Sampling and testing of concrete mixing station

In March 15 , the Shenzhen Municipal Bureau of Housing and Urban from 92 concrete mixing station group detected 165 samples , 16 groups of efficacy fail , fail rate of 9.7% , related to concrete production enterprises 15 .
The overall quality of the concrete in  Bolted Type Cement Silo  , after all , in February announced the above " plan " performance , according to the business research environment , the current Shenzhen ready-mixed concrete strength grade C20 ~ C40 (referring to the compressive strength ) ratio of 60% to 80%, high intensity C40 concrete at about 20 %.
Year after year, the Shenzhen Heng Yu build quality problems and frequent disputes without a break. Excessive exercise chloride ion content of concrete sand as raw materials in Shenzhen repeated. The end of the last century, 80 years of building Louden village welfare housing , and  mobile concrete batching plant  the exercise of the process in less than Ge Hai sand, now demolished and rebuilt the Shenzhen authorities . Because many of the " saltwater sand " that build sand into the market , the relevant part of Shenzhen on the next hair care , requiring enhanced build sand RBI . The past ten years , the inflow of less than Ge Hai still some sand to build the project .

Mixer vehicle weight

Domestic tractor axle length restrictions more stringent, but this one basically non-existent in the mixer, 6x4 mixer have done 12 square, 8x4 or even do 16 side. In 6x4 mixer, for example, Bolted Type Cement Silo ton of concrete calculation, 12 square is 28.8 tons, 6x4 mixer vehicle weight 14-15 tons, far more than the domestic combined weight limit. Such car ran very dangerous in the city from time to time there is an accident mixer wounding tragedy.
Semitrailer mixer biggest advantage is the number concrete batching plant loading capacity greater, but if strict accordance with mixer semitrailer regulations, we can only install 14 square so, this environment is estimated that no one will buy it.

Pipeline roots should be set deadline

Pumping underground structures, the ground should be horizontal tube axis and Y-shaped tube spout perpendicular to the axis. Bolted Type Cement Silo piping should be inclined tube top design exhaust valve; when the height difference is greater than 20m, should be in the lower end of inclined tube consists of five times the height of the horizontal pipe length; such conditions, increase the bend or coil meet five times the height length requirements.
Concrete pipes fixed, may not Wheel Loader supported on steel, formwork and embedded parts, horizontal pipe should be at a certain distance bracket, table mats, spreaders and other fixed, in order to exclude the plugging assembly and disassembly and cleaning pipes; vertical embedded parts suitably fixed to the pipe walls and columns or leave holes at the top floor. In the walls and pillars, each section tube is not less than a fixed point in the hole should be set aside each floor fixed.

Direct control of the mixer motor contactor

 Mixing station drying drum capacity is generally 1t ~ 10t, electricity Machine 18.5KW ~ 55KW power in general between , concrete block machine the direct control of the motor contactor start stop Not only shut down for a long time , it normally takes about 30 seconds , and the frequent switching and straight forward reverse Then the start and stop of the motor equipment and grid impact are large, so that the device will greatly shorten Bolted Type Cement Silo  In this case , you must use the inverter , and the inverter has the following to Requirements: 1 ) strong overload 2 ) has a two -speed function 3 ) external terminal control 4 ) energy 24 Hours of work 5 ) can quickly reversing switch from positive to reverse the total time of 5 seconds or less.

Dry mortar mixing console is the core of the entire production process

Dry mortar mixing console is the core of the entire production process , mixing cylinder during operation should be Bolted Type Cement Silo driven quartz sand, cement and other materials, the friction generated by high speed , the mixer The cylinder and mixing blades easy to wear . Traditional imports wear plate and the laying of wear layer not only High costs and wear to a limited extent . The new wear-resistant ceramic mixer in the cylinder , mixing blades, Speed ??Flying and other wearing parts are made of three ceramic wear layer, concrete batching plant ceramic overall Casting , Or the metal base of the cylinder and laid face stirring blade . Resistant ceramic high hardness (HRA90
Above ) , the wear resistance of steel or stainless steel is resistant to certain times , thus effectively reducing wear
To improve the life of the mixer to ensure that the entire dry- mixed mortar production equipment in normal continuous steady Given run .

Configuration consists of automatic batching mixing system

Mobile garbage crusher ---- brick machine brick production line combination is to move the construction waste crushing plant and mobile brick machine combination package, the brickyard "move" to the demolition site , construction sites, making it a " mobile brick factory "to achieve " from this , giving back to this . " construction waste on-site crushing , local brick ; thereby reducing multiple handling, transportation environmental pollution and its operating costs. With clean air, clean environment , producing clean ; Bolted Type Cement Silo reduction, recycling , harmless characteristics , truly environmentally friendly, low-carbon economy purposes. The device is suitable for the production of high-strength , high-quality common concrete blocks, fly ash blocks , waste block , with its reliable quality , advanced performance , the overall level of technology leading position . The device uses a modular design, full account of the users involved in the design of the desire to set aside enough space and customize the interface to meet user needs , concrete batching plant with a reliable platform based on common personalized products . Production line basic configuration consists of automatic batching mixing system, molding system , automatic transmission systems , pallet return system , pallet buffer systems , palletizing systems and central integrated control system structure.

mixing drum drying capacity

Asphalt mixing plant in the production process , the drying time required in the drying drum forward 30 to 60 seconds , the frequency 45HZ, in the material , you need to invert 30 to 60 seconds , frequency 50HZ, the specific time depending producing multi- material Less and environmental temperature. In order to improve production efficiency, requires shorter process times reversing switch As possible, preferably controlled within 5 seconds . Bolted Type Cement Silo drum capacity is generally 1t ~ 10t, electricity Machine 18.5KW ~ 55KW power in general between , if you use the direct control of the motor contactor start stop Not only shut down for a long time , it normally takes about 30 seconds , and the frequent switching and straight forward reverse Then the start and stop of the motor equipment and grid impact are large, so that the device will greatly shorten Service life. In this case ,concrete batching plant the inverter , and the inverter has the following to Requirements: 1 ) strong overload 2 ) has a two -speed function 3 ) external terminal control 4 ) energy 24 Hours of work 5 ) can quickly reversing switch from positive to reverse the total time of 5 seconds or less.

construction machinery construction work environment

Construction machinery construction work environment is more severe , than the sparsely populated remote mountainous areas, is to build Building sites , landfills , and other national key projects , focusing on models, verification teams Caine
Bolted Type Cement Silo tracking verification, room and board are located in the device test site . " Mohe experimental base " ground At China 's northernmost Mohe County , the annual average temperature of -5 ℃. Even in April when spring
Mohe is still minus 20-degree cold , bleak , wind up to eight . SD52-5 In China 's northernmost Mohe County, industrial test , verify staff long-term tracking verification,As SD52-5 bulky, body weight, while the right side has three times the final drive repair the damage to be overhauled .
Fieldwork electricity shortage and lack of cement mixing machine , maintenance, operation is very difficult. Surface On the difficulties verify effective teamwork , with the most rudimentary equipment, such as rods , nuts , etc., to make As a substitute for air gun tool to solve the problem of removing the bolt ; using loaders, excavators instead of driving Exploded ...... In the process, at least 60-80 tons of press, but subject to conditions ,All resolved only by human , so often there will be a few people hanging in the air , demolished by its own weight Unloading bolt scenes.

Cooling system using high temperature cycle oil hydraulic pump

Concrete mixing uneven. In addition, if the angle of the blade design is unreasonable, But also the concrete appear segregation.
The main function of cleaning system is to clean the mixing tube, is sometimes used for transportation purposes In the dry material mixing drum. Bolted Type Cement Silo is also a cooling effect on the hydraulic system.
Cooling system using high temperature cycle oil for hydraulic pumps, hydraulic motors at work too Process heat generated through the heat sink and fan dissipate, avoid heat build Into the concrete batching plant damage and malfunction.
Cement mixer for mixing different volumes, different manufacturers and different chassis Will lead to the use of different mixer accessories and layouts.

Mixing tank mounted front and reducer coupling

Mixer consists of: two types of chassis, powertrain, hydraulic systems, racks, stir Mixing tank, and out equipment, water supply systems, control system, ladder and other parts. Bolted Type Cement Silo end coupled with the gear installed in the rack before the stage, the back-end through Raceway installed in the rack backstage two roller support.From the vehicle chassis, the mixing tube, transmission, water supply devices and other components. Due to technical bottlenecks, domestic mixer's four pieces of hydraulic motors, variable
Piston, gear, coolers full of imported parts.Meet the specification requirements, speed of not more than 15km. Stop speed of not Greater than 5km. operation, non-touch rotating rollers and tires.in the concrete batching plant discharging, must obey the command, note Personnel around, abnormal immediately stop.

mixing station composed of five systems

Aggregate System: Includes three feeding sand bucket (according to different requirements may be two or four), respectively, for the measurement of gravel feed. Each sand bucket from the collection hopper, weighing sensors, gear, feeding belts and ancillary equipment and other components.
Powder system: storage silos, silos butterfly to enhance helix, measuring positions, disc feeders and other parts. Powder silos including the main warehouse and deputy positions, a single volume 100T-300T.Bolted Type Cement Silo secondary positions are positions with automatic broken arch, level signal indicating devices. Powder silos also with dust removal system.
Water and Admixture Systems: the additive tank, tank (or tanks), pumping stations, water and admixtures weigh hopper and piping components.
Transmission - mixing - Storage system: belt conveyor, mixers and blenders shelf components. Sand and gravel from the batching machine is concrete block machine the belt into the mixer. Fly ash, cement positions on the disc through the metering feeder and aggregates screw directly into the mixer.
Low-voltage electrical and automation systems include: power cabinets, sensors and control center and other three parts.

mixing plant work rules

Should at least establish the following rules and regulations, and to achieve clear, comprehensive, approach the process correctly, accountability, operational, approved by the responsible person. ① Organization and Management Organization Chart. Bolted Type Cement Silo and written on the wall graphic. ② work procedures and quality management. On-site inspection and written on the wall graphic. ③ personal responsibility. On-site inspection and written on the wall graphic. ④ equipment operating procedures, maintenance and management. On-site inspection and written on the wall graphic. ⑤ equipment metrological verification, calibration and management. On-site inspection and written on the wall graphic. ⑥ mixing plant safety, health, environmental management system. On-site inspection and written on the wall graphic. ⑦ documentation management system. On-site inspection and written on the wall graphic. ⑧ relevant standards, norms, procedures, methods, and other technical documents are complete. Spot checks and in-kind directory list. ⑨ concrete mix control and management system. On-site inspection and cement mixing machine the wall graphic. ⑩ concrete production, transportation and dispatch management system. On-site inspection and written on the wall graphic. ⑾ raw material quality control measures. On-site inspection and written on the wall graphic.

mixing station staff training

1, mixing station personnel familiar with the relevant organizations of all procedures and mixing station management system. 2, please test the relevant technical personnel concrete mixing station technical conditions, high performance concrete, concrete production technology and other knowledge required
training for all staff. 3, Bolted Type Cement Silo the process, focusing on job professional training. If the test staff to focus on training materials sampling procedures, concrete quality detection technology, a variety of test methods; concrete mixer driver focused training sequence feeding, mixing time control measures to ensure the accuracy and raw materials such as concrete mixing machine aspects of the relevant knowledge. 4, Guidelines for the preparation of the card, sent to all the jobs people. 5, to develop training programs, there are training
records, evaluation of training effectiveness.

Mianshaozhuanji low prices

Avoid burning brick professional manufacturer, Mianshaozhuanji inexpensive equipment, exquisite workmanship, reliable operation, high production efficiency. Providing customers with investment Bolted Type Cement Silo create unburned plants best suited to your investment program, to avoid unnecessary investment, save money for customers, for customers to build the most economical unburned production line.
Customers are very carefully before investing, and hard-won customers' hard-earned money, standing on the customer's perspective the sake of conscience manufacturing equipment, Mianshaozhuanji price, according to customer's design capital investment program and site conditions, full site design and guide the installation of equipment, on-site for your cement mixing machine,  training of technical staff to give technical support. Series attentive service provide customers with free, no profiteering phenomenon, so that customers can be assured.

waste to produce color brick road

Using a variety of solid waste material produced color brick road, not only to the comprehensive utilization of solid waste according to local conditions, the effective protection of soil and water resources, control of environmental pollution. Also turning waste into treasure, creating a very considerable economic benefits.Bolted Type Cement Silo brick products comply with current urban and rural construction, landscaping needs. Products not only for the local roads, gardens plaza, enterprises, schools, residential areas, parking lots and other environments such as landscaping, but also take advantage of the cheap products, competitive market surrounding area. The traditional method for producing colored pavement tiles, generally used vibration compression molding production technology to vibration molding main products compactness, early strength are less than ideal, and thus the quality of raw materials, there is a demand gradation, cement also need to cement mixing machine,  stone, stone ash waste is also very limited, high production costs, is not conducive to market competition. Hydraulic brick-making equipment, semi-dry high-pressure molding technology, the color brick road production technology, it should be said that an update.

Concrete mixing station to use more

Cylinder ingredient formula use is way down the material gravity, so the ingredients fast for medium to large mixing station, HZS50 concrete mixing station above (F) use more.
For large batching machine, such as: PL3200 or more, in order to shorten the time the ingredients should be adopted separately measured way.
Bolted Type Cement Silo machine's primary role is quantitative, accurate delivery of various materials, so long as the grain, bulk materials such as: gravel, coal, grain raw materials, slag, ceramic, etc. cement mixing machine (but every single kind of material weight distribution preferably not less than 50Kg), it is also widely used in batching machine: aerated concrete bricks, light panels and other building materials industry, coal mine construction gravel Wall ingredients, chemicals configuration.

traditional wall materials is strictly prohibited

Energy is very scarce, the per capita occupies only a quarter of the world's average, but the population continues to grow rapidly each year due to the traditional clay bricks wall destroying the 66 acres, 70 million tons of standard coal to swallow atmospheric emissions large amounts of harmful gases, serious environmental pollution.Bolted Type Cement Silo to power generation, steel and other industries emit large quantities of coal fly ash, coal gangue and other industrial waste, in addition to these residues piled up a lot of space, serious damage to the soil geology. In order to protect the limited land resources for future generations to remain a blue sky, state and local government introduced a number of policies, is strictly prohibited traditional wall materials - clay bricks continued use. Each one is a block building built unburned stacked, clay brick fade triggering a revolution, a revolution of hollow bricks and unburned, opportunities and challenges of a revolution, cement mixing machine wealth. In addition, China has abundant coal ash and other industrial waste resources, so that opened a brick-making factory, as a bright line with policy-oriented investment, but also benefits the country's wise exclusive variety The Policies and exempt from tax and other concessions.

Hydraulic brick making machine production system

As technology continues to improve and depth conversion. Bolted Type Cement Silo machine in the introduction of machinery from abroad on the basis of the wall, resulting in a new type of automatic maintenance production line, is currently the highest degree of automation hydraulic brick making machine production systems. Hydraulic brick machine's debut also contributed to the development of the whole industry.
As traditional fired brick not only undermine the integrity of our land and resources, and to the atmosphere after combustion caused serious pollution, the state has banned sintered bricks, hydraulic brick machine as a new green building materials instead of clay grand debut, concrete batching plant have joined the ranks of environmental protection, making the industry more healthy development, and jointly to pay attention to our homes, from the development of low-carbon environmental protection equipment began to build green homes.

Transmission lines need to press any layout space curve

The end portion of the material added to the feed inlet, a particle size of not more than 1/4 the screw diameter; from the middle of the inlet feed material, the particle size must not exceed 30 mm. Bolted Type Cement Silo the cylinder does not produce distortion, feed temperature must be controlled below 300 ℃. Aircraft transporting abrasive materials when large leaves and chute wear is extremely serious. The screw conveyor is designed mainly used with its abrasive silica transport so not suitable for a large spiral conveyor.
The aircraft spiral mandrel is flexible, so the transmission lines can be arranged according to need to press cement mixing machine. According to the arrangement of horizontal and vertical lines (large angle) length of the segment in different proportions, it works as normal or vertical screw conveyor screw conveyor design.

Concrete block machine control electrical appliances

 Concrete block making machine control interface, control electrical appliances are used in Germany Siemens, Fujitsu, Bolted Type Cement Silo,  display imported by Taiwan, Japan, Omron and other brands, integrated control program 20 years of actual production experience, combined with the international development trend research and development to meet the conditions written in the design, implementation no professional, simply training to operate, powerful memory can be upgraded equipment needs.forming rack: concrete block machine machine with high-strength steel and special welding process, is extremely strong.
guide column: The super-special steel, hard chrome plated with good torsional and Wear.the mold cavity and the pressure head: hydraulic synchronous drive, uniform height error rarely pallet products, product consistency.