Sludge condensation dewatering all-in-one machine

Abstract

The present invention relates to a sludge treatment plant, specifically discloses a sludge condensation dewatering all-in-one machine, and belongs to the technical field of environmental protection equipment. The sludge condensation dewatering all-in-one machine comprises a housing, a concentration section and a press filter section, the upper part of the housing is provided with the concentration section, the concentration section includes a concentration section drive roller and a concentration section driven roller which are respectively arranged on the two sides of the upper part of the housing, a concentration section filter belt sleeves between the concentration section drive roller and the concentration section driven roller, and one side of the concentration section filter belt is provided with a first rinse nozzle. The lower part in the housing is provided with the press filter section, the filter belt side above the press filter section is provided with a second rinse nozzle, and the filter belt side below the press filter section is provided with a third rinse nozzle. The sludge condensation dewatering all-in-one machine is simple, reasonable and compact in structure, stable and reliable in working, can fully press the water out of the sludge, improves the sludge dewatering efficiency and dewatering quality, and reduces operating costs.

Description

technical field [0001] The invention relates to a sludge treatment device, in particular to a sludge concentration and dehydration integrated machine, which belongs to the technical field of environmental protection equipment. Background technique [0002] With the development of social economy and the acceleration of urbanization, the amount of urban sewage treatment plants and the accompanying sludge has increased rapidly. According to relevant materials, in 2010, the sludge produced by my country's sewage treatment plants reached 300 million tons. Since the sludge must undergo biochemical and flocculation treatment during dehydration, and the dehydrated sludge contains a large amount of cell water and attached water, at present, almost all the existing equipment and technologies of sewage treatment plants can only reduce the water content of sludge to About 80%, if you want to meet the requirements of incineration - the water content of the sludge is lower than 50%, it wi...

AI Technical Summary

Problems solved by technology

This sludge treatment method, firstly, requires a large investment in equipment, takes up a large space, consumes a lot of energy, and has high operating costs; secondly, the existing sludge thickening device is prone to blockage, resulting in low work efficiency and high operating costs. Limited effect on sludge thickening

In recent years, some people have also reported the concentration and dehydration integrated machine, but the treatment effect of the existing concentration and dehydration integrated machine is significantly lower than that of the traditional concentration and dehydration device.

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