Foundation-free mixing station
HZS series concrete batching plant is a mandatory, high-performance equipment, which can produce plastic, dry-hard concrete and other concrete with high production efficiency. It can be used as equipment for producing commercial concrete. The main machine of the mixing system adopts JS series twin-shaft forced mixer, which has the advantages of good mixing concrete homogeneity, short mixing time, long service life of wearing parts, and convenient operation and maintenance. It adopts electronic weighing and microcomputer control with new design ideas. , digital display and other control technologies, electronic weighing are equipped with buffer device and automatic compensation function, high measurement accuracy.
1. The top of the cement silo is equipped with an anti-overflow top device, and the cement is blown into it, which reduces the load pressure of the cement silo and prevents the dust from polluting the air. The arch breaking device is installed in the cone, and combined with the air system and control system, it can automatically break the cement in real time, and can also manually break the arch.
2. The mixing host is divided into forced mixing and self-falling mixing according to its mixing mode. Forced mixer is the mainstream used in mixing plants at home and abroad. It can mix various concretes with fluidity, semi-dry hardness and dry-hardness. The self-falling mixer mainly mixes fluid concrete, which is rarely used in mixing plants at present. Compulsory mixers are divided into main shaft planetary mixers, single-horizontal shaft mixers and twin-horizontal shaft mixers according to their structural forms. Among them, the comprehensive performance of the twin-shaft forced mixer is good.
3. The material weighing system is a key component that affects the quality of concrete and the cost of concrete production. It is mainly divided into three parts: aggregate weighing, powder weighing and liquid weighing. In general, the mixing plant below 20 cubic meters per hour adopts the superposition weighing method, that is, a scale is used for aggregate, a scale is used for cement and fly ash, and water and liquid additives are weighed separately, and then the liquid is added. The agent is put into a water weighing hopper and pre-mixed.
4. The control system of the road repairing mixing station is the center of the mixing station. The whole machine is controlled by computer, which can be controlled automatically or manually. The operation is simple and easy to master. The dynamic panel display can clearly understand the operation of each component, and can store and print report data at the same time.
5. The conveying system of the mixing station is divided into the conveying of aggregate and the conveying of powder: the conveying method of aggregate is belt conveyor, which has the advantages of long conveying distance, large capacity, continuous conveying, etc., and the operation is reliable and easy to implement. Automatic and centralized control; the conveying method of cement and admixture is screw conveyor, heavy-duty design, large torque, low noise, reducing the degree of compression of material conveying, and easy to install.