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Advantage analysis of laminated screw sludge dewaterer
admin 2018-10-18 683次

Activated sludge process is widely used in wastewater treatment projects with good effect and less investment. There must be sludge dewatering machine in the later process of the system device. The performance of sludge dewatering machine directly affects the sewage treatment effect. At present, the sludge dewatering machine used in this field in our country is the conventional traditional structure (plate and frame filter press, belt filter, centrifugal filter, etc.). They all have certain defects and shortcomings, which affect the final effect of sewage treatment zui. In order to improve the effect of sewage sludge treatment, it is necessary to develop, develop, produce and apply a new generation of sludge dewaterer with high efficiency and no secondary pollution.

Lifeng environmental protection laminated screw sludge dewaterer is a new generation of filtration equipment, which neither has filter device nor relies on high-speed centrifugal force to achieve solid-liquid separation. The main body of the filter is composed of filter body and screw thrust shaft, and the filter body is composed of concentration part and dehydration part. It is a Multi-Solid structure which will be set on the periphery of screw drive shaft when running with one or more sets of screw thrust axes. The movable laminate produces relative swimming, so that the filtrate can be filtered out quickly in the relative swimming laminate clearance, so that it can never be blocked and need not be cleaned. At the same time, the volume of the helical chamber is shrinking continuously, the internal pressure is enhanced, and the solid content of the filter cake is continuously increased through the pressure regulating mechanism of the back pressure plate. Driven by the continuous operation of the helical thrust axis, the filtrate is continuously separated and discharged, and the sludge is continuously squeezed and dewatered. Zui finally replaced the filter cloth and centrifugal filtering mode with a unique and subtle filter body mode.

With its unique innovative design, Lifeng Environmental Protection has solved the problem of wear and tear between the spiral shaft and the moving laminate, thus greatly prolonging the service life of the spiral shaft and laminate. Especially for the use of WJDL-301 and above unit specifications, it can avoid the difficulty of repair and the problem of high repair cost.

Lifeng environmental protection screw-type sludge dewaterer breaks through the traditional design concept of filter, absorbs the new solid-liquid separation technology of Zui in the 21st century, creatively designs a new generation of solid-liquid separation filter for sewage, which has neither filter screen nor high-speed centrifugal force. It can be widely used in food, medicine, petrochemical, chemical, catering, poultry storage and breeding, urban sewage and other industries. Think of sludge dewatering equipment.

Advantages of environmental dehydration in Lifeng

1. Lifeng environmental protection screw-type sludge dewaterer is mainly used for sludge treatment is not centralized, has the dual function of dewatering, saving construction investment, such as concentrated sludge.

1. Lifeng environmental protection screw-type sludge dewaterer is mainly used for sludge treatment is not centralized, has the dual function of dewatering, saving construction investment, such as concentrated sludge dewatering, not simple dewatering treatment has significantly improved and better dewatering;

2. Lifeng environmental protection laminated screw sludge dewaterer uses different pore sizes of the filter belt and the press part of the filter belt, and uses linear speed to optimize the solid-liquid separation time.

3. Lifeng environmental protection screw-folded sludge dewaterer can be washed with filter belt to save operation cost.

4. Lifeng environmental protection screw-type sludge dewaterer can operate continuously and change speed.

5. The filter has automatic correction filter, pneumatic tension and tension automatic adjustment.

6. Simple operation, smooth operation and convenient maintenance.


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