2013年10月22日星期二
batching plant
Concrete, abbreviated as "concrete", Cantonese called concrete, cementitious material is defined by the aggregate cemented into the overall project composites collectively. Usually talk refers to concrete as a cementitious material with cement, sand, stone for the aggregates, and water (with or without additives and admixtures) with a certain proportion, by mixing, forming, curing obtained cement concrete, also known as ordinary concrete. It is widely used in civil engineering.
Cement concrete is cement (or cement plus the amount of active admixture) as cementing materials, water and coarse and fine aggregates and other materials made by mixing an appropriate proportion with mixed materials, and then pouring molding obtained after hardening artificial stone . New mixing unhardened concrete, typically a concrete mixture (or fresh concrete). There is a certain strength of hardened concrete, said hardened concrete. Usually refers to the concrete in pavement engineering, asphalt concrete is also a common concrete
Depending on the requirements and conditions for the construction of concrete in the construction site or mixing station centralized agitation. Good fluidity concrete mixture can be self-loading mixer; less liquid or dry concrete mix is appropriate compulsory mixer. Before mixing the ingredients should mix requirements, control weighing error. Feeding sequence and mixing time have influence on the quality of concrete, should be strictly grasp, so that uniform mixing of the component materials
Cement concrete is cement (or cement plus the amount of active admixture) as cementing materials, water and coarse and fine aggregates and other materials made by mixing an appropriate proportion with mixed materials, and then pouring molding obtained after hardening artificial stone . New mixing unhardened concrete, typically a concrete mixture (or fresh concrete). There is a certain strength of hardened concrete, said hardened concrete. Usually refers to the concrete in pavement engineering, asphalt concrete is also a common concrete
Depending on the requirements and conditions for the construction of concrete in the construction site or mixing station centralized agitation. Good fluidity concrete mixture can be self-loading mixer; less liquid or dry concrete mix is appropriate compulsory mixer. Before mixing the ingredients should mix requirements, control weighing error. Feeding sequence and mixing time have influence on the quality of concrete, should be strictly grasp, so that uniform mixing of the component materials
2013年10月16日星期三
Problems Should Pay Attention to in Cement Concrete Pavement Construction
Cement concrete pavement has its resistance, bending, abrasion resistance, high stability, and many other advantages, are widely on the road at all levels. Cement concrete pavement construction, core is the mixing of concrete production and paving. Concrete mixing quality directly affects the intrinsic quality of the concrete, concrete pavement evenness affecting the quality is. Concrete slump is an important aspect of concrete production, what are the main factors affecting the concrete slump?
(1) the gradation change has great effects on the slump of concrete, water content and cover in the same case, slump is far less than the coarse material of concrete fine aggregate concrete slump, barn with concrete mix production process to aggregate material when you want to keep the cartridge on aggregate gradation is relatively stable, so as to ensure that the grading of concrete distribution.
(2) The changes in moisture content is even more obvious impact on the slump of concrete, mixing process should be measured in aggregate moisture content, scale should take out of the water.
(3) Cement temperature effect on slump of concrete cement is often ignored by builders, a factor that tends to occur in a single large production capacity of the concrete batching plant. More generous amount of mixing water mud, sometimes on one side to cement into a cement tank production and sometimes cement starting stirring as being cool, which not only enables the production of concrete high temperature, slump concrete temperatures are high, water absorption and larger and smaller.
(4) The weighing deviation of water scales and cement scales have a great influence on the slump of concrete, if the weighing deviation is stable, the operator can calculate based on the actual weight. If the deviation is less stable, especially water flow meter method of concrete batching plant, large and unstable water metering deviation, the slump is not easy to control.
(5) Amount of additives is also important factors affecting concrete slump, concrete additive amount of assembly made some large changes in physical and chemical properties.
(1) the gradation change has great effects on the slump of concrete, water content and cover in the same case, slump is far less than the coarse material of concrete fine aggregate concrete slump, barn with concrete mix production process to aggregate material when you want to keep the cartridge on aggregate gradation is relatively stable, so as to ensure that the grading of concrete distribution.
(2) The changes in moisture content is even more obvious impact on the slump of concrete, mixing process should be measured in aggregate moisture content, scale should take out of the water.
(3) Cement temperature effect on slump of concrete cement is often ignored by builders, a factor that tends to occur in a single large production capacity of the concrete batching plant. More generous amount of mixing water mud, sometimes on one side to cement into a cement tank production and sometimes cement starting stirring as being cool, which not only enables the production of concrete high temperature, slump concrete temperatures are high, water absorption and larger and smaller.
(4) The weighing deviation of water scales and cement scales have a great influence on the slump of concrete, if the weighing deviation is stable, the operator can calculate based on the actual weight. If the deviation is less stable, especially water flow meter method of concrete batching plant, large and unstable water metering deviation, the slump is not easy to control.
(5) Amount of additives is also important factors affecting concrete slump, concrete additive amount of assembly made some large changes in physical and chemical properties.
2013年8月27日星期二
sand making equipment
Sand is the most important sand making equipment, the process of the first use, safe.Sand in security matters and routine maintenance
1 regular downtime to open observation door to observe the internal wear of the crusher, the center feed tube, cone cap, impeller, indecent Road liner, circular shield, wear block wear after wear should be timely replacement or repair, replacement The wear blocks should be replaced at the same time, wear the same block weight. To open observation door to observe the inner workings of non-crusher working process, to avoid danger. Found that the impeller body abrasion timely replacement looking for manufacturers to repair.
Pay special attention to, without the manufacturer's consent is strictly prohibited without permission homemade impeller, or peril.
Sand Mobilube adding proper amount of grease with grease of super or 3 # lithium grease, every 400 hours, 2,000 hours of work to open the bearing spindle assembly cleaning, general work 7200 hours, replaced with new bearings.
The upper end of the spindle assembly bearing is swimming side, the lower end of the bearing assembly fixed end pulled the pulley by hand should be flexible rotation.
3, the drive the triangle belt tensioner force size should be properly adjusted to ensure that the triangle belt force uniform, both sides of the triangle tape should be grouped optional dual motor drive, then each group of its length is as consistent as possible. Should be adjusted so that the difference between the two motor current does not exceed 15A.
4, the sand making machine is running, the device is a high-speed device, should pay special attention to safety in production. Should be kept away from the device, For machine repair should be carried out after the shutdown.
1 regular downtime to open observation door to observe the internal wear of the crusher, the center feed tube, cone cap, impeller, indecent Road liner, circular shield, wear block wear after wear should be timely replacement or repair, replacement The wear blocks should be replaced at the same time, wear the same block weight. To open observation door to observe the inner workings of non-crusher working process, to avoid danger. Found that the impeller body abrasion timely replacement looking for manufacturers to repair.
Pay special attention to, without the manufacturer's consent is strictly prohibited without permission homemade impeller, or peril.
Sand Mobilube adding proper amount of grease with grease of super or 3 # lithium grease, every 400 hours, 2,000 hours of work to open the bearing spindle assembly cleaning, general work 7200 hours, replaced with new bearings.
The upper end of the spindle assembly bearing is swimming side, the lower end of the bearing assembly fixed end pulled the pulley by hand should be flexible rotation.
3, the drive the triangle belt tensioner force size should be properly adjusted to ensure that the triangle belt force uniform, both sides of the triangle tape should be grouped optional dual motor drive, then each group of its length is as consistent as possible. Should be adjusted so that the difference between the two motor current does not exceed 15A.
4, the sand making machine is running, the device is a high-speed device, should pay special attention to safety in production. Should be kept away from the device, For machine repair should be carried out after the shutdown.
Henan Province to jointly develop projects with Cambodia
August 22, Henan Province and the Ministry of Public Works and Transport of Cambodia Kingdom of Cambodia signed the transportation infrastructure cooperation "Memorandum of Understanding", Vice Governor Zhang Dawei attended the signing ceremony and met with Secretary of State of Cambodia, the Ministry of Public Works and Transport Deputy Minister Lin · Xide Nai party.
David Chang said that Henan is China's largest province highway mileage, mileage of 240,000 kilometers, the construction of highway network closer to the spatial distance, reduce logistics costs. Currently, the transportation sector, in enhancing road construction, improve construction technology to transform the road infrastructure, while also vigorously promote the construction of rural road network to meet the development needs of rural areas. All along, Henan and Cambodia in highway construction, planning, design exploration aspects of extensive cooperation, the cooperation agreement can be reached, will further promote Cambodia and Henan in the field of transportation infrastructure to establish a comprehensive, multi-level strategic partnership .
Lin · Xide Nai said the Cambodian government continues the rehabilitation and reconstruction of the transportation network as a priority development areas, which will further promote trade, rural development, regional and global economic integration, is currently a great need for Chinese investors, thanks to Henan provincial department of Transportation highway construction in Cambodia offered help. Especially gifted in Zhengzhou Branch Industrial Equipment Co., Ltd. provides HZS120 concrete mixing plant
Chile processing equipment
Chile "Mercury News" August 27, 2013 reported that, according to U.S. news agency Bloomberg recently announced global country credit risk assessment data, Chile scored 98.9, the organization of the Pacific Alliance countries with the lowest risk factor. Other Member States score: 125 points in Mexico, Colombia, 130.7 points, Peru 145.6 points. Latin American countries, Argentina is rated 2704.2, becoming the first country in the region ranked risk. Chile's mineral wealth, the Chinese company's unique Industrial Equipment Co., Ltd. jaw crusher, mill,processing equipment, mineral processing equipment to meet the requirements of the country.from: www.unique-crusher.com
Thailand nearly five years of development
Thailand Infrastructure Development Plan (2012-2016) was recently awarded Thailand Reconstruction and Development Strategy Committee unanimously adopted; for the smooth implementation of the scheme, the Government has allocated 22,700 million baht from finance for infrastructure projects, including: improved manufacturing and services infrastructure, on vacant economic development and utilization of fallow land, develop infrastructure, strategic development planning, improve the defense capabilities of natural disasters and to further strengthen the management of water resources protection measures.
If the successful completion of the plan efficiently, good infrastructure will maintain steady growth in Thailand's future economic added positive factor.
For the various planning projects to provide funding has become the government now needs to face the problems, the government is trying to amend the existing laws, regulations ways to attract investment in social capital, in order to solve the current problem of shortage of funds; "Thai private sector participation in the operation of state-owned utilities Ordinance "enacted in 1992, the government is currently discussing repair this department regulations, if the modification can be passed in the future scale of investment of 10 billion baht or more items must be in compliance with the new provisions of the Ordinance, only the formal approval of the State Council to carry out project investment.
Government wants private individual can invest in large projects, but also on small projects for investment, for example, civil servants and government housing construction land development.from china zhengzhou unique Industrial Equipment Co., Ltd. Specializing in the production of concrete machinery manufacturers, such are: concrete mixer,batching plant......website: www.unique-cons.com
2013年5月8日星期三
HZS75 Concrete Mixing Plant-Russia
HZS75 Concrete Mixing Plant-Russia
| 型号 | HZS60 | HZS90 | HZS120 | HZS180 | HZS200 | ||
| 理论生产率 | m3/h | 60 | 90 | 120 | 180 | 200 | |
| 搅拌机公称容量 | m3 | 1 | 1.5 | 2 | 3 | 4 | |
| 骨料仓数及容积 | m3 | 3×12 | 4×12 | 4×15 | 4×25 | 4×30 | |
| 最大称量值 | 骨料 | kg | 3000 | 4×1200 | 4×2000 | 4×3000 | 4×4000 |
| 水泥 | kg | 600 | 1000 | 1200 | 1800 | 2000 | |
| 粉煤灰 | kg | - | 300 | 400 | 400 | 800 | |
| 水 | kg | 250 | 400 | 500 | 800 | 1200 | |
| 外加剂 | kg | 40 | 40 | 50 | 80 | 80 | |
| 计量精度 | 骨料 | % | ±2 | ||||
| 粉料 | % | ±1 | |||||
| 水 | % | ±1 | |||||
| 外加剂 | % | ±1 | |||||
| 卸料高度 | 3.8m | 3.8m | 3.8m | 4m | 4m | ||
| 外形尺寸（长×宽） | m | 31×16 | 27×16.2 | 47×22 | 58×19 | 68×22 | |
2013年5月7日星期二
Stone Crusher in a Gravel Production Line
Stone crusher is mainly used to make sands and produce small stone. Stone crusher use one or several working principle to crusher stone. Stone crusher can be divided into many kinds, according to working principle, such as jaw crusher, impact crusher, cone crusher etc. Zhengzhou Unique Industrial Equipment Company mainly supplies stone crushers including jaw crusher, impact crusher, cone crusher, VSI crusher, mobile crusher, hammer crusher etc. According to customer's request, we can configure different sand making production line and stone production line.
Stone crusher is generally installed above the concrete foundation. Based on vibration are directly caused by other machinery and equipment and building structures vibration. Therefore, the foundation stone crusher must be separated with the plant base. Meanwhile, in order to reduce vibration, in the stone foundation and frame machine is placed between the rubber pad.
Proper operation is to ensure a continuous work Stone crusher an important factor. Improper operation or negligence in the operation often caused by equipment and personal accident important reasons. Correct operation is to strictly follow the rules and regulations.
Preparation before the start of work: in the crusher machine starts, it will have the equipment to conduct a comprehensive double-check: Check the wear plate broken teeth; check whether the ore crushing cavity, if large pieces of ore must be removed; connection bolt is loose; pulley and flywheel housings to protect the integrity of; triangle belt and bar spring tightness is appropriate; storage tank (or the dry oil storage device) to fill the oil level and lubrication system intact situation; electrical equipment and signal systems are in working and so on.
Stone crusher is generally installed above the concrete foundation. Based on vibration are directly caused by other machinery and equipment and building structures vibration. Therefore, the foundation stone crusher must be separated with the plant base. Meanwhile, in order to reduce vibration, in the stone foundation and frame machine is placed between the rubber pad.
Proper operation is to ensure a continuous work Stone crusher an important factor. Improper operation or negligence in the operation often caused by equipment and personal accident important reasons. Correct operation is to strictly follow the rules and regulations.
Preparation before the start of work: in the crusher machine starts, it will have the equipment to conduct a comprehensive double-check: Check the wear plate broken teeth; check whether the ore crushing cavity, if large pieces of ore must be removed; connection bolt is loose; pulley and flywheel housings to protect the integrity of; triangle belt and bar spring tightness is appropriate; storage tank (or the dry oil storage device) to fill the oil level and lubrication system intact situation; electrical equipment and signal systems are in working and so on.
Does the Structure of Ball Mill Affect Its Output Capacity?
Structure of ball mill relates greatly to its output capacity. The following factors are the main reasons:
1. Length-diameter Ratio of Ball Mill: it relates to the ball mill production mode. For the ball mill of open circuit grinding mode. In order to ensure the fineness of the final product is qualified for the first time, the length-diameter(L/D) shall be 3.5-6; For the closed circuit grinding ball mill, in order to enlarge the discharge value of the material, L/D =2.5-3.5.
2. Chamber Quality of Ball Mill: Generally speaking, one ball mill usually has 2-4 grinding chambers. The larger the L/D ratio is, the more the chambers are. For the normal closed circuit ball mill: with two chambers, the length of the first chamber is the 30-40% of the whole chamber; the length of the second chamber is the 60-70% of the total length; for the three chamber ball mill, the length of the first chamber is the 25-30% of the whole chamber; the length of the second chamber is the 25-30% of the total length; the length of the third chamber is the 40-50% of the total length. For the open circuit ball mill, length of fine grinding chamber shall be increased. In the production process of high strength grade cement, lengthening the fine grinding chamber can prolong the fine grinding time and make the fineness of the final product qualified.
3. Shifting Board of Ball Mill: Grate hole quality and size shall be appropriate. If the grate hole is not enough or is too small, the effective ventilation area of the shifting board will be small, which will increase the air draft resistance and also slow down the flow speed of material. If the grate hole is too much or too big, the strength of shifting board will be not enough. That will also allow the coarse particles go into the next chamber and increase the load and finally make the working of every chamber loose balance.
4. Liner of Ball Mill: the surface shape of the liner also influence greatly to the ball mill’s output capacity, because it can change the hoisting height of the grinding medium. That means it will affect the impact force and grinding efficiency of the grinding medium.
Our company is a professional and reliable ball mill manufacturer. More information about our machine, please feel free to contact with us by phone or e-mail at any time!
1. Length-diameter Ratio of Ball Mill: it relates to the ball mill production mode. For the ball mill of open circuit grinding mode. In order to ensure the fineness of the final product is qualified for the first time, the length-diameter(L/D) shall be 3.5-6; For the closed circuit grinding ball mill, in order to enlarge the discharge value of the material, L/D =2.5-3.5.
2. Chamber Quality of Ball Mill: Generally speaking, one ball mill usually has 2-4 grinding chambers. The larger the L/D ratio is, the more the chambers are. For the normal closed circuit ball mill: with two chambers, the length of the first chamber is the 30-40% of the whole chamber; the length of the second chamber is the 60-70% of the total length; for the three chamber ball mill, the length of the first chamber is the 25-30% of the whole chamber; the length of the second chamber is the 25-30% of the total length; the length of the third chamber is the 40-50% of the total length. For the open circuit ball mill, length of fine grinding chamber shall be increased. In the production process of high strength grade cement, lengthening the fine grinding chamber can prolong the fine grinding time and make the fineness of the final product qualified.
3. Shifting Board of Ball Mill: Grate hole quality and size shall be appropriate. If the grate hole is not enough or is too small, the effective ventilation area of the shifting board will be small, which will increase the air draft resistance and also slow down the flow speed of material. If the grate hole is too much or too big, the strength of shifting board will be not enough. That will also allow the coarse particles go into the next chamber and increase the load and finally make the working of every chamber loose balance.
4. Liner of Ball Mill: the surface shape of the liner also influence greatly to the ball mill’s output capacity, because it can change the hoisting height of the grinding medium. That means it will affect the impact force and grinding efficiency of the grinding medium.
Our company is a professional and reliable ball mill manufacturer. More information about our machine, please feel free to contact with us by phone or e-mail at any time!
2013年5月3日星期五
YK Series Circular Vibrating Screen
The circular vibrating screen manufactured by our company is a new screening equipment, with elliptical vibrating trajectory, designed to screen stone material in the quarry, also to grade products in coal preparation, mineral processing, building materials, electricity, chemical and other sectors. The screen has a feature of advanced structure, powerful vibrating forces, low vibration noise, easy maintenance, high durability and etc. Our vibrating screen has the output energy consumption up to national standards, domestic and international advanced level, which has high reputation in the industries of consumers.
Operation Features:
1.Adopting eccentric as exciting force, and the force is strong.
2.The screen beam and screen box adopt high strength spiral, simple structure and convenient maintenance.
3.Adopting tyre couplings, flexible connection and smooth operation.
4.The small amplitude, high frequency and big angle structure make the screen high screening efficiency, big capacity, long life, low power consumption and low noise.
concrete batching plant
1 .Zhengzhou unique in the concrete machinery industry science and technology development strength, back in the early eightiesPeriod, for the first time in the country successfully developed HZS50, HZS75 concrete mixing plant, to the domestic industry .Manufacturers for technology promotion.2 . Mixing station control technology, are still to peer manufacturers control the key technologies and installedEquipment, has accumulated 10 years of successful experience. HZS series concrete mixing station I concluded many years of mixedOn the basis of concrete mixing plant design experience, draw extensively on domestic and foreign advanced technology and scientific research, in line with the user toOn the principle, well-designed and developed a new generation of high-performance concrete mixing equipment, modular junctionStructural design, compact structure, reasonable layout, easy to install, easy transitions, suitable for a variety of road, bridges, dams,Airports, ports and other construction and all kinds of commercial concrete production base.3 .Stirring Host Configuration international famous brands - the Italian SICOMA production twin-shaft compulsoryMixing console, mixing blade design, unique mixing angle, stir quickly, uniform, high productivity, a can of materialOnly 30 seconds; stirring excellent performance, mix dry hard, semi-rigid, plastic and various proportions of concrete,High wear-resistant high-chromium-molybdenum alloy liner and mixing blade, long life, stirred more than 50,000 cans of times, shaftSealed with a unique patented pressure seal technology to effectively prevent leakage of mortar, automatic lubrication system to ensure stirringLast long run water through the jet way into the mixing console, the faster the water mixed with spices and cleaningMore thorough, hydraulic door mechanism may need to adjust the degree of opening of discharge gate, effectively prevent the finished material into the mixerSpill.4 . High-quality ingredients machine, coarse, fine weighing, weighing accuracy; excellent performance of the load cell, saidAmount of accurate, stable and well-known brands at home and abroad; major component parts, high reliability; overall structure is reasonable, justGood, heightening plate with pressure-piece, rigidity and appearance; smooth transportation, to ensure the normal feed; saidThe amount of aggregate, the measurement time is short, high efficiency; tail with spiral tensioning device, you can always adjust the beltTension, convenient and quick; the weighed aggregate in the side wall of the weigh hopper, equipped with a vibrator, which will help fast unloaded intoFlat belt.5 .Inclined belt conveyor is full of user-friendly design • enclosed conveying, dust-proof anti-blanking, environmental protection and good bilateralGo, easy maintenance and overhaul, belts wide and 1000mm, can effectively ensure the material is stable transport, deviation alarmAnd pull rope emergency stop switch, run safer, trough forward roller, self-aligning, to prevent deviation, falling weight ZhangTight, there is no need to be adjusted regularly, crisp focus on the collection of materials to facilitate cleaning; steel anti-canopy of sky blue color, beautifulSide.Accurate measurement of performance and weighing systems weighing, control, signal conversion element 6 .selection of well-known brands in the world,High-precision sensors, imported microcomputer control, a variety of individual weighing (or cumulative weighing), stable performance, taking into accountAccurate; specially designed screw conveyor for conveying powder, variable pitch blade design, the transmission efficiency.Italy WAM pneumatic butterfly valve, seal tightly, and reliability; water and liquid admixtures are equipped with coarse,Fine, said weighing, high precision weighing.Seven powerful state-of-the-art electronic control system industrial computer + PLC + display instrument control mode, the PLCPerform signal sampling and output control, IPC with computer dynamic display production processes and production management, instrumentThe auxiliary display each scale batching data. Can achieve automatic, semi-automatic, manual control, simple operation, friendly interfaceGood, high reliability, flexible expansion. Special weighing technology and PLC weighing module to ensure the accuracy of the measurement systemAnd reliability; intuitive control interface, clear, and accurate simulation workflow in the field; school scale management,Digital calibration technology, through the host computer school scale interface intuitive, simple calibration measurement scale; automatic fallTracking, compensation amendment; the online modification batching data, real-time correction ratio of water; instant alarm system failure, mentioningShows; production data management, create the database, always check the statistical production data; report printing management,Real-time print when the tank when the car report or query, statistical production data report; bunker material level management, automatic calculationThe bunker powder consumption accurately display the current bunker material level; world-renowned Schneider low-voltage controlComponents; optional network expansion system, production management resource sharing and remote monitoring, equipment maintenance.8 .Eight, dust, all the powder material fed from the feeding, ingredients, measurement stirring the material in a closed stateCarried out under the mixer cover, dust exhaust pipe Cement measuring, fly ash measurement positions are connected to the dust collector, dustSelection of well-known international brand - Italy WAM company specializing in the production of the stirring dust collector, the use of negative pressure in addition toDust, the dust generated when feeding into the dust completely without spread to the surrounding, good effect of dust, full closureThe closed mixing the main building and the belt conveyor structure, greatly reducing dust and noise pollution of the environment. IX.Personalized design according to the customer's specific conditions and requirements (such as the size of the venue, the size of the production, environmental protection to beRequirements, structure, appearance, etc.), personalized design;
2013年5月2日星期四
When the concrete mixing plant installed, debugging is an indispensable step, after debugging, you can rest assured that the use of, and how to properly debug it? We have to explain!
In the the debug control system when the first emergency button reset, closed off power to the electrical cabinet open, connected in turn each branch circuit breaker is closed, the control circuit power supply switch, control room, power switch, observe the electrical system anomalies, if immediately check; open each button on the motor, the commissioning of motor rotation is correct, if not properly should be adjusted immediately; start concrete mixing station pump until the pressure reaches the requirements under the button marked in turn, starts the air control door, check the action is flexible; microcomputer zero and adjust sensitivity; check the air compressor switch is normal, the barometer display is correct, the pressure of the safety valve adjustment should be the standard range; on the mixer commissioning, to see whether there is abnormal sound, the various components are in working order; debug belt machine operation, during operation, check the operation of each roller is flexible, to carefully observe the belt can not swing, deviation, edging, slip deformation; debugging concrete batching machine must be multi-click button of ingredients, to see if flexible and can be configured accuracy then debugging ingredients reference.
Or more parts, after debugging, concrete mixing plant can work!
In the the debug control system when the first emergency button reset, closed off power to the electrical cabinet open, connected in turn each branch circuit breaker is closed, the control circuit power supply switch, control room, power switch, observe the electrical system anomalies, if immediately check; open each button on the motor, the commissioning of motor rotation is correct, if not properly should be adjusted immediately; start concrete mixing station pump until the pressure reaches the requirements under the button marked in turn, starts the air control door, check the action is flexible; microcomputer zero and adjust sensitivity; check the air compressor switch is normal, the barometer display is correct, the pressure of the safety valve adjustment should be the standard range; on the mixer commissioning, to see whether there is abnormal sound, the various components are in working order; debug belt machine operation, during operation, check the operation of each roller is flexible, to carefully observe the belt can not swing, deviation, edging, slip deformation; debugging concrete batching machine must be multi-click button of ingredients, to see if flexible and can be configured accuracy then debugging ingredients reference.
Or more parts, after debugging, concrete mixing plant can work!
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