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Water treatment grid

A technology of water treatment and grille, which is applied in water/sewage treatment, water/sewage treatment equipment, filtration treatment, etc., can solve the problems of complex overall structure, many driving mechanisms and transmission mechanisms, and increased maintenance pressure, so as to achieve overall Simple structure, easy to use and later maintenance, less moving structure

Pending Publication Date: 2018-07-17
JINAN JIAXING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the existing technology is that, on the one hand, the overall structure is too complicated; on the other hand, there are many driving mechanisms and transmission mechanisms, and many mechanisms work underwater for a long time, which increases the pressure of later maintenance.

Method used

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] Such as Figure 1-4 As shown, a high-efficiency water treatment grid provided by the embodiment of the present invention includes a plurality of grid areas 1 arranged side by side, and a conveyor belt 2 arranged at the bottom of each grid area 1, which is characterized in that each The grid area 1 includes a filter channel 3 and a collection cavity 4 along the direction of water flow, the width of the filter channel 3 becomes smaller along the direction of water flow, and the width of the collection cavity 4 increases from the mouth of the cavity to the bottom of the cavity, The connecting portion between the filter channel 3 and the mouth of the collection chamber 4 is a constriction structure 5; there are at least three grid areas 1 .

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Abstract

The invention discloses an efficient water treatment grid. The efficient water treatment grid comprises a plurality of grid areas parallelly arranged and a conveying belt arranged at the bottoms of all the grid areas, and is characterized in that all the grid areas comprise filtering channels and collecting cavities in the water flow direction, the width of the filtering channels in the water flowdirection is sequentially small, the width of the collecting cavities from cavity openings to cavity bottoms is sequentially large, and connecting parts between the filtering channels and the cavityopenings of the collecting cavities are necking structures; at least three grid areas are arranged. According to the efficient water treatment grid, sundries are brought into the collecting cavities and collected through acceleration of the filtering channels, the sundries collected by the collecting cavities are conveyed through the conveying belt, the whole structure is simple, a dynamic structure is small, and using and later maintenance are convenient.

Description

technical field [0001] The invention relates to sewage treatment technology, in particular to a water treatment grid. Background technique [0002] In the process of sewage pretreatment, larger debris such as packaging bags, plastic bottles, large particles, etc. are generally blocked through the grille. During the work process, the intercepted debris will gather and block the grille, which will It will reduce the passing efficiency of water flow, so how to ensure that the intercepted debris is cleaned up in time is related to the efficiency of sewage pretreatment. [0003] For example, the authorized announcement number is CN105174323B, the authorized announcement date is October 31, 2017, and the invention patent titled "A Sewage Treatment Grate Sewage Device" includes a petal-type retractable fishing mechanism and a pull rod mechanism driven by an electromagnetic hydraulic cylinder. And winch lifting mechanism, centrifugal screw compression mechanism. The petal-type ret...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00
CPCC02F1/001C02F2201/002
Inventor 车春玲
Owner JINAN JIAXING TECH