Belt type sludge dehydrator and belt type sludge dehydrator used in India

      The belt type sludge dehydrator adopts the principle of automatic dehydration and extrusion dehydration. When the mud is pumped into the equipment by the mud pump, the mud cake and clean water do not need to be discharged manually, and the mud cake cannot be caught by the water, so it is packed and transported without water dripping. The purified water can be discharged directly and operated automatically for 24 hours without workers. It can solve the problems of river channel desilting, Lake silting, silt accumulation, tailings mud and so on. The belt type sludge dehydrator is used to solve the problems of sludge fast drying and environmental protection in the construction site, so as to ensure that the dredging works are completed on time and meet the national environmental protection standards.

Advantages of belt sludge dehydrator:

      In order to improve the dewatering performance of sludge, improve the performance of filter cake and improve the permeability of materials, chemical treatment of sludge is needed. The belt type sludge dewatering adopts the unique “pipeline mixer” to realize the chemical flocculation effect. This method not only has a good flocculation effect, but also saves a lot of chemicals, with low operation cost and obvious economic benefits.

Gravity concentration dehydration section of belt type sludge dehydrator

      The sludge is evenly fed into the belt net through the distributing hopper, and the sludge moves forward with the filter belt, and the free water flows into the water tank through the filter belt under the self weight. Gravity dehydration is also considered to be a highly concentrated part. Its main function is to remove the free water in sludge, reduce the flow of sludge, and prepare for further extrusion.

Pre pressure dehydration section in wedge area of belt type sludge dehydrator

       In the wedge section of belt type sludge dehydrator, after gravity dehydration, the sludge almost lost its flow. With the forward movement of the filter belt of the belt filter press, the distance between the upper and lower filter belts decreases gradually, and the material begins to suffer slight pressure. With the operation of the filter zone, the pressure gradually increases. The wedge-shaped zone is used to extend the gravity dehydration time, improve the extrusion stability of the flocs, and prepare for entering the pressure zone.

High pressure dehydration section of extrusion roll of strip sludge dehydrator

       When the material leaves the wedge-shaped area, it enters the pressure area of the extrusion material. The pressure increases with the reduction of the diameter of the extrusion roller, the volume of the material decreases, and the free water in the gap of the material is extruded, and the pressure increases accordingly. It increases with the decrease of extrusion roll diameter. The cake is basically formed, and the moisture content of the cake can be reduced to the minimum after the high pressure area of the pressure tail continues.

Main components of belt sludge dehydrator:

(1) The main engine is resistant to acid and alkali corrosion for ten years;

(2) Five years guarantee for bearing, rubber roller and main bearing of drive motor;

(3) The operating cost of the system,

(4) Sludge treatment capacity and filter cake water content are superior to similar products.

Operation of belt sludge dehydrator:

This machine is easy to operate and maintain. It can meet the requirements of customers and master the basic operation skills as soon as possible.

7. Main functions of belt sludge dehydrator:

(1) Low power consumption, low dose and low noise;

(2) Visual dehydration process, easy to control;

(3) Continuous operation, large processing capacity, convenient maintenance and low cost;

(4) The dewatered sludge is flaky;

(5) Automatic deviation adjustment and fault alarm device.

      The electronic sensor of belt type sludge dehydrator controls automatic deviation correction and fault alarm, with advanced technology, accurate sensitivity, no damage to the mesh belt, dual protection, and improved the service life of the belt net.

      Doyen specializes in providing belt press equipment for the Southeast Asian market. Welcome to visit our workshop, according to the actual situation of your company, develop a more scientific dehydration program.Welcome to joyce@doyenchina.com or visit https://www.doyenchina.com.