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Internal inflow stepped screen board grid cleaner

A step-type, decontamination machine technology, applied in the direction of filtration separation, separation method, mobile filter element filter, etc., can solve the problem of secondary pollution, etc., and achieve the effect of large overflow, high safety factor and good rigidity

Inactive Publication Date: 2013-12-11
宜兴泉溪环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this technical solution can well hook the sundries in the water with the rakes, and then use the lifting effect of the sprocket to lift them up, and finally bring them into the dirt recovery box, the sundries will be easily transferred into the treated water again, forming 2 times pollution, room for improvement

Method used

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  • Internal inflow stepped screen board grid cleaner
  • Internal inflow stepped screen board grid cleaner
  • Internal inflow stepped screen board grid cleaner

Examples

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Embodiment Construction

[0010] A kind of decontamination machine with internal inflow stepped screen grid, including a frame 001, the frame 001 is a rectangular box with unclosed left and right sides, the lower part of the frame 001 is immersed in the water inlet channel to be treated, A water inlet 002 is provided at the center of the facing surface of the lower part of the frame 001, and both sides of the water inlet 002 are provided with a water retaining plate 003 to prevent sewage from flowing into the frame 001 from both sides of the water inlet 002. The water retaining plate 003 One end is connected to the side wall of the water inlet 002, and the other end is connected to the side wall of the water inlet. The mesh plate sprocket mechanism 004 includes a mesh plate 041 and a sprocket 042 arranged on the top of the frame 001 to drive the mesh plate 041 in rotation. There is a slag discharge groove 043 under the sprocket 042, and the mesh plate 041 is a rotary filter mesh belt composed of thin st...

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Abstract

The invention relates to an internal inflow stepped screen board grid cleaner and belongs to the field of sewage treatment. A rack is a rectangular box with the opened left side and the opened right side; the lower part of the rack is immersed in an intake canal to be treated; a water inlet is formed in the center of an upstream face at the lower part of the rack; water baffles preventing sewage from flowing into the cleaner from the two sides of the water inlet are arranged on the two sides of the water inlet; one end of each water baffle is connected with a side wall of the intake canal; the other end of each water baffle is connected with a side wall of the rack; a screen board chain wheel mechanism comprises a screen board, and a chain wheel arranged at the top end of the rack and driving the screen board to slew; a dump tank is arranged under the chain wheel; the screen board is a slewing filter screen belt formed by a thin steel board and wound on the chain wheel; dense circular holes are uniformly formed in the screen board; the screen board chain wheel mechanism forms a slewing filter channel; and the two sides of the screen board and two side walls of the rack form water outlet channels respectively.

Description

technical field [0001] The invention relates to a grid decontamination machine for sewage treatment, which is widely used in urban sewage treatment, tap water industry, industrial waste water, food processing industry, paper industry and other sewage treatment projects. The equipment can completely intercept and remove fine debris in the sewage, such as: plastic, fruit shell, fiber, hair, paper, weeds and so on. Background technique [0002] At present, the grid decontamination machines currently on the market are generally tooth rake type grid decontamination machines. For example, the Chinese patent publication number is CN201794063U. wheel (4), top sprocket (5), transmission chain (6), dirt recovery box (7), rake (8) and transmission device (9); there is a sluice (3) in the inlet channel (1) , the bracket (2) is located at the rear side of the sluice (3) and is obliquely installed in the water inlet (1); on the left and right sides of the bracket (2), there are respectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/333B01D33/46B01D33/48
Inventor 姚茂红吴志强王顺川魏刚杰
Owner 宜兴泉溪环保设备有限公司
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