Mounting and tensioning device of filtration fabric for electroosmosis sludge high-dryness dewatering machine

Abstract

The invention provides a mounting and tensioning device of a special filtration fabric for an electroosmosis sludge high-dryness dewatering machine and a filtering plate. The mounting and tensioning device of the filtration fabric for electroosmosis sludge high-dryness dewatering is provided; the mounting and tensioning device of the filtration fabric comprises a filtration fabric hanging pipe, ahanging pipe sliding rod, a sliding rod seat and a mounting pin shaft; the hanging pipe sliding rod is mounted in the sliding rod seat; the hanging pipe sliding rod is fixed in the sliding rod seat through an open lock joint 12 and an adjusting nut; a hole for fixing the filtration fabric hanging pipe is formed in the other end of the hanging pipe sliding rod; the hanging pipe sliding rod is sleeved with a compression spring, the compression spring is sleeved on the sliding rod seat; the sliding rod seat is fixedly arranged on the top end of a spring sleeve; the spring sleeve is arranged on amounting pin shaft in a hanging mode, the compression spring is sleeved on the spring sleeve. The mounting and tensioning device of the filtration fabric has the characteristics of convenience and reliability in installation, good mud cake removing effect, capability of preventing the filtration fabric from being shrunk and damaged and the like; the labor intensity of operators can be alleviated and the service life of the filtration fabric is prolonged.

Description

technical field [0001] The invention belongs to the field of sludge disposal equipment components in solid-liquid separation, and in particular relates to a tensioning device for installing a filter cloth for solid-liquid separation of high-dry electroosmotic sludge dehydration equipment. Background technique [0002] "Standards for Pollution Control of Domestic Garbage Landfill Sites" GB / T23480-2009 clearly stipulates that the water content of domestic sewage treatment plant sludge is less than 60% after treatment, before it can be landfilled. The sludge drying technology is an urgent need to solve question. [0003] The high-dry electroosmotic sludge dewatering machine can meet the requirements of deep dehydration, drying and final disposal of sludge, and achieve the goals of sludge reduction, harmlessness and resource utilization. The equipment can increase the dehydration efficiency by 2-3 times, and the moisture content of the sludge after dehydration can be reduced fr...

AI Technical Summary

Problems solved by technology

[0005] China Publication No. 205907161U, the name of the invention is a kind of electroosmotic sludge high-dry dehydration equipment. The filter cloth is fixed with a magic buckle. The buckle is not strong, the filter cloth is not easy to remove the mud cake, and the filter cloth is easy to wrinkle and be squeezed into the spring gap of the filter chamber. Disadvantages such as damage and inconvenient assembly

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