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Novel sewage filter apparatus

A filtration device and sewage technology, applied in the direction of filtration separation, filtration loop, separation method, etc., can solve the problems of unsatisfactory filtration effect and single structure, and achieve the effect of ensuring filtration efficiency and filtration quality

Inactive Publication Date: 2015-09-23
TIANJIN ZHONGBANG ENVIRONMENTAL PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the existing sewage filter, the filtering effect is not ideal due to its single structure.

Method used

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  • Novel sewage filter apparatus

Examples

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Effect test

Embodiment 1

[0014] Example one: such as figure 1 As shown, a new type of sewage filtering device includes a bracket 1 and a filter housing 2. A water inlet 3 is provided above the left side wall of the filter housing 2 and on the right side wall of the filter housing 2. There is a water outlet 4 below the water inlet 3, and an oblique baffle 5 with a direction diagonally downward from left to right is provided under the water inlet 3. The oblique baffle 5 is provided with evenly distributed circular holes, below the oblique baffle 5 There is a cone support 6, a double-layer metal filter 7 is arranged at the upper end of the cone support 6, a nylon filter 8 is arranged at the lower end of the cone support 6, and a cylindrical filter is also arranged under the cone support 6 The cylinder 9 is also connected to the bottom end of the cylindrical filter cylinder 9 with a cylinder drive mechanism for driving the cylindrical filter cylinder 9 to rotate.

[0015] Preferably, for the above-mentioned...

Embodiment 2

[0016] Embodiment 2: On the basis of the structure of embodiment 1, for the above-mentioned new sewage filtering device, a door 13 is opened on the top of the filter housing 2, and the door 13 and the filter housing 2 are in a sealed connection , And an observation window is opened on the door 13.

[0017] Preferably, the ratio of the outer diameter of the cylindrical filter cartridge 9 to the inner diameter of the filter housing 2 is 1: (1.5-2).

[0018] Further, the cylindrical filter cartridge 9 in the above-mentioned novel sewage filtering device includes a cylindrical filter element, the cylindrical filter element is provided with uniformly distributed circular holes, and a metal filter is closely attached to the inner side of the cylindrical filter element. network.

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PUM

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Abstract

The invention relates to a novel sewage filter apparatus. The novel sewage filter apparatus comprises a support and a filter shell, wherein a water inlet and a water outlet are respectively formed above the left side wall and below the right side wall of the filter shell, an oblique baffle plate which inclines downwards from left to right is arranged below the water inlet, circular holes are uniformly formed in the oblique baffle plate, a conical support is arranged below the oblique baffle plate, a two-layer metal filter net is arranged on the upper end of the conical support, the lower end of the conical support is provided with a nylon filter net, a cylindrical filter barrel is also arranged below the conical support, and the bottom end of the cylindrical filter barrel is also connected with a barrel driving mechanism for driving the cylindrical filter barrel to rotate. By adopting the structure, impurities in sewage can be filtered in multiple layers, so that the filter efficiency and filter quality of the sewage can be effectively guaranteed.

Description

Technical field [0001] The invention relates to a new type of sewage filtering device. Background technique [0002] Sewage filters often filter impurities through a filter set inside, thereby removing suspended solids and particulates in the water body, achieving the purpose of reducing turbidity and purifying water quality, thereby ensuring the normal discharge of other sewage treatment equipment and reducing corporate emissions . However, for the existing sewage filter, the filtering effect is not ideal due to its too simple structure. Summary of the invention [0003] In order to overcome the above shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a new type of sewage filtering device that can perform multi-layer filtering, thereby effectively ensuring filtering efficiency and filtering quality. [0004] The technical scheme of the present invention is: [0005] A new type of sewage filtering device includes a bracket and a...

Claims

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Application Information

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IPC IPC(8): B01D36/02
Inventor 张文忠张全顺王成志
Owner TIANJIN ZHONGBANG ENVIRONMENTAL PROTECTION EQUIP
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