Adjustable interior space filter

Abstract

The invention discloses a filter with an adjustable inner space for a filter pool. The filter with the adjustable inner space for the filter pool is characterized in that the filter is a filter for the filter pool, and according to the filter, the inner space size is adjustable, and a filter material can be subjected to rolling cleaning. The filter comprises an arc-shaped grid mesh cover capable of folding, pressing, opening and loosening the filter material on the upper part, a pneumatic pressing and fixing device on the top, a semicircular horizontal cylindrical main body for placing the filter material in the middle, a porous water outlet plate on the lower part, a water collection tank at the bottom, a water outlet pipe and a backwash water inlet device, wherein a stirrer is arranged on a center shaft of the filter, and a cylinder wall plate and a bracket are arranged at two ends of the filter; a mechanical device assembly which drives the arc-shaped grid mesh cover to fold and unfold by virtue of a cylinder, a gear and a rack is arranged at one end of the center shaft; a mechanical device assembly which drives the center shaft and the stirrer to rotate so as to perform rolling cleaning on the filter material by virtue of a motor is arranged at the other end of the center shaft; the stirrer is connected with an air compression conveyer unit; and the filter is arranged in the filter pool, and the water is filtered.

Description

technical field [0001] The invention relates to a filter device in sewage, reclaimed water and river water treatment systems, and in particular discloses a filter tank filter with adjustable internal space size, which is a filter for water, so that the filtered water can reach According to the set standard, when the filter material is backwashed, the agitator is rotated to make the filter material tumble and clean in the cylindrical filter, so as to realize the recycling of filtration and cleaning. The invention is a kind of water treatment filter equipment which can adapt to continuously improve water outlet standard. Background technique [0002] At present, as our country strengthens the control of water pollution, and the country continues to improve the quality standards of sewage treatment effluent, and the reuse of reclaimed water resources after sewage treatment is increasing. However, most of the existing filter filters use fiber filter cloth and stainless steel fi...

AI Technical Summary

Problems solved by technology

However, most of the existing filter filters use fiber filter cloth and stainless steel filter cloth. The filter cloth and filter mesh of this type of filter filter are fixed, the water quality cannot be adjusted, the adaptability is poor, the flow rate is small, and the filter cloth and filter mesh are easy to damaged

[0003] The existing fiber ball filters are all fiber ball filters with fixed spaces, which cannot take into account the tightness of the filter materials during filtration

However, if the gap between the filter materials is too large, the filtering effect cannot be guaranteed; if the gap between the filter materials is too small, the cleaning effect will be poor, making it difficult for the effluent water quality to meet continuously improving standards.

How to solve this difficult problem has not yet proposed a relatively perfect solution.

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