Ultrasonic cleaning filter-screen filtering device

A filter device, ultrasonic technology, applied in the direction of fixed filter elements, filter separation, chemical instruments and methods, etc., can solve the problems of long cleaning time, incomplete cleaning, large water consumption, etc., to improve filtration efficiency and reliability High and prolong service life effect

Inactive Publication Date: 2012-06-13
天津壹帆水务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the traditional cleaning method is effective, there are disadvantages such as long cleaning time, large water consumption, and incomplete cleaning.

Method used

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  • Ultrasonic cleaning filter-screen filtering device
  • Ultrasonic cleaning filter-screen filtering device

Examples

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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the drawings:

[0013] As shown in the figure, the ultrasonic cleaning filter type filter device includes a filter tank 1, which includes a left tank wall 2 and a right tank wall 3, and an inlet water distribution tank 11 is provided on the left tank wall, and in the left tank Between the wall 2 and the right pool wall 3, a plurality of screen-type filter boxes 4 for sewage filtration are arranged longitudinally. The shape is a rectangular parallelepiped, and the material is stainless steel. The boxes are arranged in parallel, and the water inlet 14 at the bottom passes through The water inlet pipe 12 is connected with the water distribution port 13 at the bottom end of the water inlet water distribution tank 11, the water inlet 14 can be used as a sewage outlet, and a sewage pipe 15 and a sewage electric valve 16 are provided at the lower end.

[0014] Above the left pool wall 2 and the right pool w...

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PUM

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Abstract

The invention discloses an ultrasonic cleaning filter-screen filtering device, which comprises a filtering pond, wherein the filtering pond comprises a left pond wall and a right pond wall; the left pond wall or the right pond wall is provided with a water charging and distributing groove; a plurality of parallel filter-screen filtering tanks are arranged longitudinally in sequence between the left pond wall and the right pond wall; an ultrasonic vibration plate truss frame capable of moving forwards and backwards is arranged above the left and right pond walls; the truss frame is provided with a transverse rod capable of moving upwards and downwards; and the transverse rod is provided with an ultrasonic vibration plate for cleaning a filter screen and a water blocking rubber plug which can be used for blocking inflow water during cleaning. The filtering device has the characteristics of high filtering efficiency, damage-free cleaning, long service life of the filter screen, low running cost, and the like.

Description

Technical field [0001] The invention belongs to a filter screen type filter device, and particularly relates to an ultrasonic cleaning filter screen type filter device which is applied to advanced sewage treatment and has a long service life and is convenient to clean. Background technique [0002] Ultrasonic cleaning filter screen filter devices are generally used in industrial sites such as sewage plants, mainly for cooling circulating water treatment, and reuse of wastewater after advanced treatment. Reused as cooling water and circulating water after filtration: influent water quality SS≤80mg / L, effluent water quality SS≤10mg / L, turbidity≤2NTU. Used for advanced treatment of sewage. It is installed after the conventional activated sludge method, delayed aeration method, SBR system, oxidation ditch system, biological filter system, and oxidation pond system. It is used to filter the effluent of the activated sludge final settling tank. To: 1. Remove total suspended solids; 2....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/11B01D29/72
Inventor 王学科运玉晓
Owner 天津壹帆水务有限公司
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