The stabilized soil mixing plant is one of the road construction equipment, which is used for mixing stabilized mixtures with water rigid material. The stabilized mixture consists of lime, cement, coal ash, soil and other aggregate. The stabilized soil mixing plant blends mixtures in a continuous way, which is composed of aggregate batching machine, raw material belt conveyor, cement silo, screw conveyor, continuous mixer, finished product belt conveyor, finished product bin, control room and pneumatic system. The soil stabilized plant has the characteristics of stable performance, high reliability, easy operation and maintenance, which is very suitable for producing high quality stabilized mixtures.

To produce high quality stabilized mixture in accordance with rapid development of road construction, our company has pushed out different types of stabilized soil mixing plant for sale. The components have adopted international brands with high reliability and long life span. The offered equipment is salable at home and abroad, which is widely used in highways, urban roads, airports, parking lots etc.

Classification

The stabilized soil mixing plant can be divided into stationary type and mobile type. The mobile stabilized soil mixing plant has been mounted on the chassis, which can be dragged by trailer. The mobile plant is easy and convenient to convert construction sites, which is very suitable for short term projects to produce stabilized soil for road base, airport and stadium. Generally, the stationary stabilized soil mixing plant is fixed on the sites with larger productivity. The stabilized soil mixing plant for sale has WCB series stationary equipment and YWCB series machine.



Features and Advantages

1.The module-typed structure is convenient for assembly, disassembly and transportation.

2.The application of dual horizontal axes forced mixer ensures uniform mixing with high quality and high reliability.

3.The raw material belt conveyor and finished material belt conveyor with foldable feature are convenient for installation and transportation. The equipped electric roller can be easily operated and maintained.

4.Different materials have separate weighing system, which can ensure accurate measurement and proportion.

5.Pneumatic system with butterfly valve can be operated easily. It ensures discharge smoothly, which reduces material supply time.

6.The cement and coal ash is conveyed by screw conveyor to avoid the congestion and environment pollution.

7.The stabilized soil batching plant adopts electric control system. PLC programmable computer can be controlled manually and automatically with reliable performance and easy operation and maintenance.

8.The failure can be monitored through computer, which improves the automation of the equipment. That can largely reduce labor intensity and labor input.

Specifications of stabilized soil mixing plant

Type WCB300 WCB400 WCB500 WCB600 Theoretical Productivity 300T/h 400T/h 500T/h 600T/h Gross Power 98KW 118KW 150KW 200KW Gross Weight 30T 35T 40T 50T Max Aggregate Size 60mm 60mm 60mm 60mm Aggregate Weighing Accuracy ±2% ±2% ±2% ±2% Cement Weighing Accuracy ±1% ±1% ±1% ±1% Water Supply Accuracy ±1.5% ±1.5% ±1.5% ±1.5% Covering Area (L x W) 44x5m 50x5m 50x5m 52x6m Control Module Auto/Semi-auto

Model YWCB120 YWCB200 YWCB300 Mixer Type Dual Horizontal Axes Forced Mixer Rated Productivity(t/h) 120 200 300 Aggregate Bin Volume(m3) 3×4 3×6 3×8 Aggregate Diameter(mm) ≤60 Weighing Accuracy(%) Aggregates ±2.5, Cement ±1.5, Water ±1 Feeding Height(m) 3.9 4.05 4.25 Discharging Height(m) 2.8 2.9 3.5 Trailing Speed(km/h ) 15 Total Power(KW) 95 105 120

Working principle

The aggregate of gravel, cement and soil are sent to the aggregate batching machine through loading machine. After weighed, the aggregate will be conveyed to the mixer through raw material belt. In the meantime, the cement and fly ash will be delivered to weighing hopper through screw conveyor. Then the powder materials will be poured into the mixer. All ingredients are going to the mixing device for the final processing. After mixing, the stabilized mixture will be delivered to the finished product bin through belt conveyor. Then stabilized soil will be transported to the construction sites timely.

Operation cautions

1.Check whether the connection is reliable, whether the bolt is loose and the valve is flexible.

2.Check whether the lubricating oil is added.

3.Check if the quality of each ingredient, cement and the quantity meet the requirements, whether the associated equipment is in place.

4.Check whether the power supply voltage conforms to the regulation, and the electrical leakage protector is reliable and effective.

5.Check if the electrical machines and control instruments are damage, and the joints are loose.

6.Check whether there are other sundries on the belt and related areas, whether all conveyor belts are normal and there is deviation on belt.

7.Start the mixer and crusher, and always pay attention to the instructions of each indicator. If the instructions are abnormal, the equipment must be stopped immediately.

8.During the operation of the equipment, it is forbidden to check the stirring situation. Check through the observation holes. No one is allowed to enter the hopper track or stand below the track. Do not put your head or hand into orbit. Do not stand in the unloading zone. Do not open the mixer door and access door. If it is necessary to open the mixer door, halt the operation. Lift the hopper to the safety hole and lock it with safety pin.

9.The operator should timely find out whether the mixer and conveying belt are working properly. Once finding out failures, the operator shall inform the control room staff in time for inspection.

10.Frequently check the wear condition of aggregate lifting ropes, change one if necessary. Check whether the work of the aggregate lifting mechanism is normal and the fastening parts are loose or not.

11.All wires should be properly protected during work. Check the temperature rise of each motor exceeds the nameplate regulation value or not.

12.The cement silo, metering and feeding mechanism should be waterproof, especially in rainy days. When stop the operation, make sure that cement is cleaned up to avoid equipment damage.

13.All electrical appliances and control cabinets should be firmly grounded, and the overall ground wire size and depth should meet the design requirements.