The volute sludge thickening and dewatering machine inherits the technical advantages of the volute sludge dewatering machine such as low energy consumption, high efficiency, full automatic control, stable operation, etc.
Place of Origin:Jiangsu, China (Mainland)
The volute sludge thickening and dewatering machine inherits the technical advantages of the volute sludge dewatering machine such as low energy consumption, high efficiency, full automatic control, stable operation, etc. It can directly and quickly concentrate the sludge in the secondary sedimentation tank sludge tank and after concentration and separation The concentration of sludge is stable and adjustable in the range of 90% to 96%. After using this equipment, there is no need to build a concentration tank, reducing construction investment and land occupation, effectively reducing the foul odor and phosphorus release caused by the concentration tank sludge, and reducing the subsequent treatment work. Burden, and greatly increase the capacity of sludge dewatering and deep dewatering equipment.
The volute sludge thickening and dewatering machine is composed of thickening body, driving device, filtrate tank, mixing system, frame body and so on. When the stacked screw thickener is working, the sludge pump will lift the sludge to the mixing tank. At this time, the dosing pump also quantitatively transports the liquid to the mixing tank. The stirring motor drives the entire mixing system to fully mix the sludge and the liquid. In order to produce alum, when the liquid level reaches the upper level of the liquid level sensor, the chemical liquid sensor receives a signal at this time to make the motor of the stacked screw main body work, thus starting to filter and filter the sludge flowing into the main body of the stacked screw body. The sludge is lifted to the sludge outlet step by step, and the filtrate flows out from the gap between the fixed ring and the swimming ring.
In general, the volute sludge thickening and dewatering machine uses the principle of screw extrusion, the strong squeezing force generated by the change of the screw pitch, and the small gap between the traveling ring and the fixed ring to realize the extrusion and concentration of sludge A new type of solid-liquid separation equipment.
1. As the pretreatment equipment of the sludge deep dewatering system, it is used for high-pressure plate and frame filter press, diaphragm filter press and other equipment;
2. Replace the sludge concentration tank as the pretreatment equipment of the sludge dewatering system;
3. Used in other concentration or solid-liquid separation processes.
* The sludge concentration range is wide, and the applicable sludge moisture content range is 98% ~ 99.8%;
* The water content of sludge after concentration is stable and adjustable in the range of 90% ~ 96%;
* High concentration efficiency and small footprint;
* No filter cloth, self-cleaning, no clogging, no need for high-pressure backwash water;
* Vulgar operation, low energy consumption, low operating cost, low vibration, low noise;
* Closed operation, reduce the generation of odor;
* Fewer wearing parts, low maintenance cost and long service life;
* Fully automatic control, continuous operation, simple maintenance and management.