CONCRETE MIXING PLANT

1. Combining our own experience with European technology, Xinda manufactures environmental protection type concrete pre-mixing facilities. Our products come with automatic twin-computer synchronization-controlling system that is capable of controlling and managing production flow with one or two computers. Our versatile products find wide application for pre-cast pipes, components, dam construction and marine construction. Mixing systems1. Adapting twin-shaft compulsory mixer powerfully mixes evenly and quickly with . This mixer is efficient for high-performance, semi-high-performance and high-strength concrete. The design of the multi-angle mixing arm, prevents round axis ballingphenomenon. Assembled with high wear-resistant ceramic scaleboard from Canada, the mixers durable use life is up to 200,000 cans. 2. The reducing system has closed p anetaryreducer with catdan shaft synchronization ofhigh-speed shafts. 3. The central zed greasing system controlc all greasing points with fixing position,fixing time and fixing quality. Aggregates BatcherThe aggregates batcher can be designed for earth batcher,semi-earth batcher and ground batcher.The aggregate hoppers design can handle from 3 to 5 hoppers.The hopper dischange gates are controlled by computer to pneumatic cylinders which discharge the aggregates into the weighing hopper through either fast orslow speeds.The weighing of aggregates can be designed for either independent weighing or cumulative weighing. Mixing Frame 1. The mixing tower is modular structure .All parts in piant are combined by bolts and nuts. It is convenient for install ation and disassembly .The plant seals are foam sandwich steel plates fordust prevention ,heat insulation, 2. The plant layout can be designed to "一","L","T" configurations. The powder of transportation and measure According to the place and according to the construction,road,and irrigation works etc of character,it could be designed again to content the different of people`s requirement. The Liquid weighing system1. The weighing system uses a high sensitive sensorThe water pump pulls the water into weighing hopper, the air-drive butterfly controls the flow , weighs it and and,when finished it flows through two pipes into the mixer.The additive weighing is the same process. 2. The additive process has a special protection device to protect against leaking; the measurement uses a push/pull sensor for weghing hopper, and when the measurement of additive is over,it mixes the additive and the water that is ejected into the mixer. Aggregate conveying system1. The aggregate conveyer belt is truss frame with quick assembly configuration .The inclination angle is nominally less than 20 degrees . If the chevron patterm belt is used the inclination angle will be less than 27degrees. The belt tension device is the weight dropping type for easy adjustment .. 2. The conveyer is sealed completely. Computer control system1. All control systems use an industrial style computer for control. The material weighing, transportation, mixing, and it discharge are all handled automatically. is the computer can be operated either by automatic control, or manual control. It is very user friendly. 2. The control screen shows the working process, so it can display the various ratio anddata and then print various reports. Environmental protection design1. All systems are designed for environmental protection including the conveying, dosing, weighing, feeding and mixing processes. The mixer and cement weighing hopper have pipes with negative pressure which connect to the dust filter. 2. The labyrinth dust resistance device is installed in the aggregate inlet. Ready-mix Concrete Batching Plant schematics 1. 4 bins Batcher 5. Control roorn 2. Level Be1t 6. Mixing storey 3. Inclined Belt 7. Weighing storey 4. Gasline Systern Concrete mixing plant for road and railway construction Models HZS50 HZS75 HZSI00 HZS150 HZS200 Production (m3/h) 50 75 100 150 200 (Mixer) (Models) JS1OOOIМSO1500 JS1500IМS02250 JS20001МA03000 JS30001МA04500 JS40001МA06000 (Mixing Power)(kw) 2Х22 2Х30 2Х37 2Х55 2Х75 (output)(m3) 1 1.5 2 3 4 (Aggregate Size)(mm) <=60 <=80 <=120 <=150 <=150 (Hopper) (Hopper Capacity)(m3) 13 15 20 30 30 (Hopper Quantity) 4 4 4 4 4 Conveyor Capability 200 300 400 600 800 (Scope and Precision of Weighing) (Aggregate)(kg) 4ХI500±2% 4Х2500±2% 4Х3000±2% 4Х3600±2% 4Х4800±2% (Cement)(kg) 600±1% 900±1% 1200±1% 1800±1% 2400±1% (Coalash)(kg) 200±1% 300±1% 400±1% 600±1% 800±1% (Water)(kg) 300±1% 500±1% 600±1% 800±1% 1000±1% (Admixture)(kg) 30±1% 30±1% 50±1% 50±1% 100±1% Total Power (kw) 96 120 J40 190 230 Height of Discharge(m) >=3.8 >=3.8 >=3.8 >=3.8 >=3.8