Hardening of the concrete is a chemical reaction process

Hardening of the concrete is a chemical reaction process , the city on the city and the depth of Zoomlion cooperation and concrete setting has a similar place : With the passage of time , the intensity is growing, as the benefit of the people and industries of the Gospel. Concrete mixing plants collaboration in 2013 reached a new height , the city on the city using Zoomlion continuous gradation concrete mixing to produce the quality and longevity of both record-breaking performance concrete, successful development of the industry to solve the constraints years of technical problems, and concrete mixer machine the amount of cement , reducing environmental pollution. It is reported that the concrete is about to become the country's key projects Kunming Shanghai high-speed rail - Guiyang Railway Station main source of concrete construction .

compulsory mixer from the rack

Compulsory mixer from the rack, stirring cover, follower paddle , cylinder , lifting slider mechanism , electrical parts and other components for the machine frame support member , cylinder , mixing lid , lift slider mechanism , electrical box, motor and other components are installed on it. Stabilized Soil Mixing Plant is equipped with four casters under the rack can be easily transferred workplace . Cover installation follower paddle stirring , scraping edge paddle . Compulsory mixer paddle scraping edge components are stationary, while stirring motor speed after gearbox driven by the rotation of the cylinder , this time , with the dynamic mixing paddle passive components such materials. Compulsory mixer lift slider institutions within the top shelf lifter rod by hand wheel rack and pinion mechanism driven by linear motion up and down . Compulsory mixer materials Stir , turn off the stirring motor , open the stirring cover handwheel counterclockwise , upward movement of the rack , concrete mix plant the chute plate slider mechanism along the chute movement around the bar , chute plate rose, while promote the two sliders around a fixed axis. Such compulsory mixer chassis pushing through the upper cylinder , cylinder and spindle out , and with the tilt cylinder poured materials. Finally compulsory mixer , turn handwheel clockwise , rack downward movement, so that the cylinder is reset.

Mixing station manufacturers use

Mixing console mixing shaft with anti-blocking technology to effectively prevent caking of cement on the shaft , shaft seal uses a unique multi- seal structure, effectively prevent leakage and ensure that the entire mixing mortar system last long run . Concrete batching plant high pressure water pump automatic control and manual control , the water hole located above the mixing spindle , improve the efficiency of mixing , add water mist to reduce dust pollution, and to effectively remove cement agglomeration.
Host and its main components a high degree of localization in recent years , China's manufacturers use a number of mixing and absorption of foreign technology have developed a host of hosts multiple brands such as Siemens mainframe with Italian technology , Shi Gomal host , Concrete mixing plants hosts such as technology , to a certain extent, solve our current mixer troubled years of quality defects unresolved situation. Aspects of the main components of the current use of joint ventures or foreign -owned manufacturing of electrical and hydraulic components, such as Toledo , Schneider , Siemens, Omron and other components , is relatively stable , so that the cost of domestic stations has greatly reduced, and the quality of and stability and as much as imports mixing station .

out of production technology and equipment

Main measures and time nodes: 2013 , formulated and promulgated strict national requirements do not meet the functional positioning of the high capital adjustment polluting industries , Concrete mixing plants and equipment exit guide directory. If necessary, every 2-3 years to adjust updated constantly promote polluting industrial restructuring , exit , and further optimize the industrial structure. In 2014 , one year ahead of the state-assigned "second five " backward capacity elimination tasks. 2015-2017 , to further improve environmental protection, energy consumption, safety , quality standards , and then eliminate a number of polluting capacity.
Main measures and time node : concrete mix plant Information Committee lead organization compression city's cement production capacity. 2013 Group Annuity Corner compression required to develop the overall cement production capacity in Beijing, adjustment and transformation plan and organize the implementation . 2015 cement production capacity compressed to 600 tons. 2017 , the city's cement production capacity further compressed to 400 million tons, production capacity reserved for co-processing of hazardous waste .

Manufacturer's point of view

After the market is the agency survival of the soil . Agents are manufacturers and customers to maintain the bridge , and with passenger Users communicate directly reduce the manufacturer's channel inputs. Manufacturers and dealers cooperation is to ensure that services and When effective , increase market share, credibility and effective means . Concrete batching plant in line with market demand Differences in business strategy and flexible communication manufacturers and customers, which will in the market after the occupation and expansion Large target market and achieve agents , manufacturers and customers win-win situation.From the manufacturer Perspective, the after-market in the manufacturing industry chain upstream and downstream sectors , which generally include the upstream raw material Materials , Concrete mixing plants supply chain and downstream second-hand trade , service and use services and other sectors . From Consumer's perspective, the first concern is usually the process of consumption market after service, product quality Volume and improved services to improve consumer satisfaction and loyalty, which in turn will affect the product
Sales , stimulate product sales market.

Mixing station solenoid pilot valve

If the solenoid pilot valve inlet, sludge and other vent is clogged, closed lax plunger is stuck, circuit failure, can lead to valve can not be normal commutation. The former three cases should be cleaned on the core activities of the pilot valve and the sludge and impurities. Stabilized Soil Mixing Plant failures are generally divided into the solenoid control circuit faults and fault types. After checking circuit fault, should first manual valve knob a few turns to see the rated pressure valve is working correctly for commutation, if normal commutation, then the circuit is faulty. Inspection, the available instrument measuring the voltage of the solenoid, to see whether the rated voltage, if the voltage is too low, should further examine the stationary concrete batching plant circuit and the associated limit switch circuit. If the valve is not properly rated voltage commutation, you should check the solenoid connector (plug) is loose or exposure is not true. Method is to unplug it, measure coil resistance (should generally be in the hundreds of ohms to several thousand ohms), if the resistance is too large or too small, indicating that the electromagnetic coil is damaged and should be replaced.

in the traditional way by hand feeding

A high degree of intelligence : Concrete batching plant raw material weighing , feeding are automated , but also to manual and semi-automatic operation , especially with the introduction of technology, a breakthrough in the domestic counterparts blowing agents and fibers using manual feeding in the traditional way , avoid excessive and lead to overstaffing enterprises employing , measurement results are incorrect, unstable product quality .
2 , easy to replace parts : ready mix concrete plant customer convenience equipment design concept, device configuration are used GM parts and standard parts , products, key parts are made of human design , in order to increase customer sales even before the scene by the river , also easy to deal with .

commercial concrete mixing plant

NFLG newly developed HZS180B5 type concrete mixing station , completely from the user 's needs, set security, stability , energy saving, environmental protection and intelligent in one, with " main pulse dust removal device ", " host high pressure cleaning and dust removal device "," hammer door anti- card material , "" Blade belt conveyor drum "," large angle positions body design "," sand said adjustable pressure plate "," activity liner design " patents . The device uses a wrapped stone mortar mixing process designed to reduce the peak current host about 20% for our customers to save energy ; also reduce the 20 seconds of mixing within the host rocks at the time , to extend the service life of the blades and the host liner host cycles liner replacement blades for customers to save operating costs. Precast concrete plant in the same conditions, can be increased by 10 % to 20 % of the concrete strength . Strength concrete in the production of the same conditions, can effectively reduce the cement amount of 5 % to 10% , saving the cost of production of concrete .
NFLG commercial concrete mixing plant , with its unique building structure so that the whole production process is highly fluid ,stationary concrete batching plantinefficiencies affect the efficiency of the entire station , and solve the dust, waste water , noise three aspects , both energy environmental protection but also to extend the life of mixing , reduce the cost to build a green production environment.

Mixing station again to determine the amount for concrete grade and square

1.Engineering Department estimated at nearly two days on a brief meeting daily amount of concrete to ensure a continuous supply of cement. 2, two hours before the official for concrete, engineering and mixing station again to determine the amount for concrete grade and square. Half an hour before the opening, notification by the Engineering Department, and the opening card to mixing station. Once the two sides confirmed engineering time, Concrete batching plant and proper arrangements required by beam field equipment and vehicles shall be maintained for production. 3, and finally after a process of construction, quality control engineers acceptance, fill opening and signed certificate signed by test personnel → → → Engineering Department handed mixing station after the signing of team leader. Open Content license shall state: material units, concrete grade, the names, the use of parts, Concrete mixing plants and with concrete time. 4, mixing station team leader with the concrete mixing station truck driver scheduling contact, master site infusion schedule, in order to avoid supply is not timely or vehicle backlog concrete solidification.

Mixer mainly excellent quality

Mixing station in the main building with efficient dust removal systems, powder tank top with forced removal, blenders and powder weighing system with fully enclosed box-type airbag fog spray dust removal device and the use of methods such as effective dust removal;
Concrete batching plant mixer mainly imported reducer, and special equipment to ensure manufacturing accuracy and reduce noise; pneumatic system uses exhaust silencer and other measures to reduce noise; mixing console using the gas seal structure, no oil pollution and improve environmental protection; Aggregate conveyor system with a fully enclosed hood color plates, precast concrete plant, rain effects, breezy easy to prevent blowing dust aggregates, pollution of the environment;
There are optional available to users of the concrete recycling system, to achieve the reuse of wastewater to achieve zero emissions standard mixing station.

Concrete machinery industry

Concrete machinery industry, no matter how much noise can not cover up the fact that: 1 May 2013 Real estate investment growth rate down, new construction area and the simultaneous growth of real estate sales decline, affected by lower demand in the real estate areas of relatively high proportion of concrete machinery market downward pressures are increasing.Ready mix concrete plant engineering machinery listed company's annual report can be seen, concrete machinery performance of listed companies accounted for half of the main, so to some extent, about the concrete machinery industry can recover numerous engineering machinery enterprise's survival and ready mix concrete plant.
Actions speak louder than words. For Chinese concrete machinery industry, another beautiful words and insightful strategy again, if not implemented and the resulting efficiency, then it can only be correct nonsense.

Concrete machinery manufacturers produce sand

The world's largest concrete machinery manufacturer produce sand production line for the floor layout, small footprint, dust noise reduction effect, dry sand legal, environmental protection, including the amount of powder with inverter control, can easily ensure normality containing powder the amount of 3% -15%, with flakiness content control technology, gradation adjustment control technology, dust content control technology, sand moisture control technology unique technology, which gradation adjustment control technology as the world's most advanced technology, low-power, ultra-wearable.Concrete batching plant, has been to energy conservation, environmental protection, low-carbon production targets, set construction equipment, materials, supporting industry expert wisdom, innovation and introduction of dry mix, Concrete mixing plants, sand Trinity complete solution, creating a new industry profit model to achieve profitability and improve users the dual effect of green energy, effectively guaranteeing the healthy development of the industry supply chain and livelihood security, environmental protection, people's livelihood and the perfect combination of business efficiency, and write an efficient, green development.

asphalt mixing plant to produce asphalt

Asphalt mixing plant to produce asphalt , modified asphalt , colored asphalt , finished Fully meet the construction of highway , grade highways, municipal roads , airports , ports and other needs. Main To the batching systems, drying systems , combustion systems, hot material to enhance , vibrating screen, hot material storage bins ,Precast concrete plant, asphalt supply system , powder supply system , dust removal system , finished silo And control systems and other components.
Work process: different specifications loader shovel into cold aggregate silos in the system under the control of By a certain percentage will aggregate different specifications from the cold down to the feed hopper conveyor , conveyor belts
The material inside the hopper to the elevator , and concrete mix plant the hopper to the drum dryer for drying . Drying to
After reversing the feed roller unloaded into a blender , the metering system and control system under the control of mixed
Asphalt and powder for mixing, after the completion of unloading hopper into the finished product from the finished product hoist Into finished products warehouse , an entire process ends .

Mixing station network management

For ease of sand and gravel, cement, fly ash, slag and other materials entering the transport, mixing station should be located conveniently close to the highway, according to the actual situation of the construction of the introduction of the address line. Concrete batching plant, water and access to convenient, smooth communication, to meet the mixing station network management requirements. Four venues open flat area to meet the construction needs. Mixing station to consider cleaning and storage of raw materials, concrete mix, mixer layout, logistics channel, office and living areas, etc., site area should be sufficiently large and flat, open, to meet the production needs of the construction. 5 to ensure safe from floods and landslides threaten to avoid landslides, rockfall, landslides, unstable rock and precast concrete plant. Avoid soil, spoil venue. Avoid high voltage lines and tall trees. And communication lines to maintain a certain distance. As far as possible away from the buildings built in the 20m, 300m away from centralized blasting area, 1 km away from the forest zone over the region.

asphalt mixing plant to produce asphalt

Asphalt mixing plant to produce asphalt , modified asphalt , colored asphalt , finished Fully meet the construction of highway , grade highways, municipal roads , airports , ports and other needs. Precast concrete plant batching systems, drying systems , combustion systems, hot material to enhance , vibrating screen, hot material storage bins , Weighing mixing system, asphalt supply system , powder supply system , dust removal system , finished silo And control systems and other components.
Work process: different specifications loader shovel into cold aggregate silos in the system under the control of By a certain percentage will aggregate different specifications from the cold down to the feed hopper conveyor , conveyor belts
The material inside the hopper to the elevator , and then through the hopper to the drum dryer for drying . stationary concrete batching plant the feed roller unloaded into a blender , the metering system and control system under the control of mixed Asphalt and powder for mixing, after the completion of unloading hopper into the finished product from the finished product hoist Into finished products warehouse , an entire process ends .

scientific and technological achievements of the concrete machinery

Concrete Machinery tour came to Lanzhou , Gansu is to let the majority of customers in the region experience the latest scientific and technological achievements on behalf of concrete machinery and equipment. Concrete batching plant in the next building boom, Gansu construction site machinery and equipment will be everywhere . Tour activities, Gansu has ushered in a rare development opportunity. Currently, the government's affordable housing, resettlement housing and some other large-scale projects are continuing to start building , as well as rail, light rail transit projects started, concrete machinery is bound to become a stage to display their skills .
With the entire western Gansu and ready mix concrete plant continues to heat up , the pace of construction in the west will continue to accelerate , and high-quality , stable performance concrete construction machinery and equipment will become the main force in the west . Will also continue to promote their own development , to lead the industry forward , while actively led the whole western region of Gansu rapid economic development .

Each concrete mixing operation is complete

Each concrete mixing operation is complete, timely cleaning equipment, cleaning up the scene, so that space tidy. Precast concrete plant generated close to residential areas should not exceed the current "Construction Site Noise Limits" (GB12523) requirements, or should be monitored.  should be set according to motor vehicles, equipment washing facilities, drainage ditches and settling ponds, construction of sewage treated before discharge into compliance municipal sewage pipe network or river.  waste generated by construction machinery and equipment, waste oil and sewage shall directly into rivers, lakes or other waters it, nor shall be discharged into the land near the source of concrete mixer machine.  cement, fly ash and other materials, feed, pay attention to materials, roof sealing performance, when the dust is large, feeding should be suspended until the processing is complete before continuing.  on a regular basis, someone to clean up and clean the mixing station, mixing station to maintain health.

Mixing Station failure requires service

1, to prevent shutdown due to power outages caused by using two 400KW generator as a backup power source and switch with the city through the network connection is enabled immediately after power generators, standby generators must be checked regularly and maintenance (once every 10 days) to ensure good technical condition. 2, the usual attention to two sets of inspection and maintenance mixing station, it is always in good condition. Concrete batching plant personnel and equipment on standby. When one set of problems standing in the running, you can now activate another set of stations. 3, get ready, the availability of consumable parts, when glitches occur when mixing station, replacement parts can be processed in a timely manner. 4, to maintain contact with the factory service personnel if the mixing station failure requires service personnel within 24 hours you must arrive at the scene and promptly deal batch mixing plant. 5, if the issues set of accessories damaged and could not stop in time repurchase, the two stations for the same type of accessories can be removed from another station to supply the urgent needs.

Mixing station network management requirements

Avoid soil, spoil venue. Avoid high voltage lines and tall trees. And communication lines to maintain a certain distance. Precast concrete plant possible away from the buildings built in the 20m, 300m away from centralized blasting area, 1 km away from the forest zone over the region. From the boiler room, generator room, kitchen and other temporary housing must be located no less than 10 m. Store flammable items should be specified in relation to the temporary storehouse safe distance away. 6 Construction interference, concrete mix plant  friendly and pollution treatment.A supply of concrete to improve efficiency, cost savings, concrete mixing station should be located close to the scene, while avoiding interference with the construction, should be selected in the central area of the concrete scope of supply.

Stone crusher sand making equipment

German original rotor centrifugal sand stone crusher sand making machine is equipped with one of the elite , the device has a light weight , high yield, wear small, energy-saving and environmental advantages are obvious salient features , produced by use of the Sand aggregates product-level scientific and rational distribution , particle shape , rarely flakiness , full compliance with national technical quality standards gravel , sand and gravel aggregate production of the product is the best choice.
It is worth mentioning that the rotor centrifugal sand making machine manufacturer has 450 years of history, Precast concrete plant Taiwan Impact Sand 's founder , has several years of experience in manufacturing and process technology , is now in cement concrete mixing technology and equipment, stone crusher sand making technology and equipment leader.
Rotor Centrifugal Sand is flourishing company with the German company reached a strategic cooperation, joint efforts to provide customers with the best domestic sand making equipment . Ready mix concrete plant and Zhengzhou Dingsheng 's latest single stage jaw crusher ( also known as the jaw sand powder machine ) with the use of one equivalent of the traditional jaw crusher cone crusher + 1 + 2 sets Impact sand, gravel aggregate will be able to Chinese producers bring greater benefits.

special cement with added glass mesh cloth

Can be used for the roofs of buildings , shelters roof , walls , partitions, walls and other internal and external decoration works , as well as greenhouses , public telephone booths , billboards , light boxes and display layout, and other facilities.
Waterproof roof insulation is prefabricated factory made ​​from waterproof roof, plate surface can be sprayed colored paint . Precast concrete plant of a steel frame side ribs and waterproof layer, insulation layer and the fiber or steel components. Hierarchical structure from top to bottom : special cement with added glass screen cloth or steel mesh - granular insulation layer - special cement mortar and glass mesh cloth layer 1 - pumice insulation precast concrete plant ( or perlite, rockwool ) - special cement layer , with added glass screen cloth or galvanized steel wire .

with screw anchor plate and purlin

Applicable to the construction roofing , siding , especially for large-span factory buildings, warehouses and housing construction activities roofing , building envelope structure. Color pressure applied veneer composite plate thickness is 0.6-0.8mm. Plate crest height of 15-130mm, plate width 600-900mm ( effective width ) , length determined by need . Ready mix concrete plant consists of light beams, purlins composition, plate and purlins with screw anchor approach. Color pressure composite panels can also be used in combination with insulation materials , thickness is generally 0.6-1.5mm, its peaks and veneer almost, about 1m width , length determined according to demand . Roof structural layers from top to bottom : stationary concrete batching plant board mineral wool a foil + + + silencer steel mesh cloth + aluminum honeycomb + + lightweight steel beams purlins . Board and the board , the board and the purlins with screw anchor approach. There's hierarchical structure is relatively simple approach to color -pressure composite board - mineral wool + aluminum foil - + roof purlins .

Colorful Polycarbonate

Thickness is 1-8mm, size can be determined according to need . Concrete batching plant divided into single plate and double plate . Light weight , high strength , impact resistance, unbreakable , color variety , waterproof , heat insulation , light , sound , fire retardant, anti-UV , anti- infrared, without heating can bend , easy operation , the construction of civilization , concrete mix plant and so on. Resistant to temperature changes of up to -40-120oc; heat transfer coefficient : Veneer 4.64-5.49W / (m2 · K); density 1.20g/cm3; 8mm thick transparent plate transmittance of 82% ; tensile strength of 72MPa; resistance bending strength of 97MPa; flexural modulus 2400MPa.

Polycarbonate sheet is divided into single plate and double plate

Polycarbonate is an excellent architectural decoration and roofing materials , in recent years has been in the domestic many large public buildings and public facilities used . Stabilized Soil Mixing Plant , size can be determined according to need . Polycarbonate sheet is divided into single plate and double plate . Light weight , high strength , impact resistance, unbreakable , color variety , waterproof , heat insulation , light , sound , fire retardant, anti-UV , anti- infrared, without heating can bend ,concrete mix plant , the construction of civilization , site clean and so on. Resistant to temperature changes of up to -40-120oc; heat transfer coefficient : Veneer 4.64-5.49W / (m2 · K); density 1.20g/cm3; 8mm thick transparent plate transmittance of 82% ; tensile strength of 72MPa; resistance bending strength of 97MPa; flexural modulus 2400MPa.

polycarbonate sheet is a good architectural decoration materials

Lightweight ; long life, a period of 15-30 years ; construction of high efficiency , compared with the conventional structure , can shorten the duration of 20% ; wide range of color choices ; reasonable cross-section can make full use steel strength , with good strength and stiffness ; heat resistance, continuous heating in an oven 120oC 96h, coating gloss, color no change ; good low temperature resistance , low-temperature -54oC placed in the coating after bending 24h , no significant changes in impact resistance ; plate in the coating layer does not scratch the case , concrete mixer machine up to 15-30 years. Polycarbonate is an excellent architectural decoration and roofing materials , in recent years has been in the domestic many large public buildings and public facilities used . Ready mix concrete plant, size can be determined according to need . Polycarbonate sheet is divided into single plate and double plate .

color steel plate pressing

Can be used for public buildings, residential buildings, industrial buildings , etc. sloping roof , the building can also be used for internal and external decoration , partition and so on. Slate thickness 2-20mm ( now producing mainly for 3-5mm), width 880-1040mm, length can be produced on request . The color Slate formulated in the material , but also in the extrusion molding precast concrete plant.Color steel plate at the factory or construction site is extruded strip used for the pre-coated steel products, high-speed continuous on the unit by chemical pretreatment , primary coating, precision coating process is made .Precast concrete plant than a single piece of molded metal spraying or brushing the surface quality is more uniform and stable . Color coated steel with excellent decoration , formability , corrosion resistance, coating adhesion can be maintained long-term bright color .