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Environmental protection equipment used for sewage treatment and having multi-stage filtering function

A technology for sewage treatment and environmental protection equipment, which is applied in water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc., and can solve the problems of multi-stage filtration, unsatisfactory treatment efficiency, and non-compliant sewage discharge Standards and other issues to achieve the effect of improving the filtering effect

Inactive Publication Date: 2019-02-01
肖江江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are many types of sewage treatment equipment on the market, and the equipment is complex and diverse. However, the treatment efficiency of most sewage treatment devices is not ideal. Multi-stage filtration cannot meet people's requirements

Method used

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  • Environmental protection equipment used for sewage treatment and having multi-stage filtering function
  • Environmental protection equipment used for sewage treatment and having multi-stage filtering function
  • Environmental protection equipment used for sewage treatment and having multi-stage filtering function

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0023] refer to Figure 1-3 , a kind of environmental protection equipment with multi-stage filtering function for sewage treatment, comprising a bottom plate 1, a box body 2 and a filter box 5 are welded on the top of the bottom plate 1, a feed inlet 10 is opened on the bottom outer wall of the box body 2, and the box body 1 The position of the top inner wall close to the feeding port 10 is fixed with a primary filter screen 12 by bolts, through which the primary filter screen 12 performs a primary filter on the relatively large garbage in the sewage, and the top outer wall of the box body 1 is fixed by bolts There is a motor 9, and the bottom of the output shaft of...

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Abstract

The invention discloses environmental protection equipment used for sewage treatment and having multi-stage filtering function. The environmental protection equipment comprises a bottom plate, whereina box body and a filtering box are welded on the top portion of the bottom plate, the outer wall of the bottom portion of the box body is provided with a material inlet, a primary filtering mesh plate is fixed on the inner wall, close to the material inlet, of the top portion of the box body through bolts, a motor is fixed on the outer wall of the top portion of the box body by bolts, and a filtering device is arranged on the bottom portion of the output shaft of the motor, is positioned inside the box body, and comprises a filtering screen box. According to the present invention, with the environmental protection equipment, the large-volume garbage in sewage can be subjected to primary filtering, the sewage can be filtered by the filtering head, and can be further filtered by arranging the volcanic rock filling layer, such that the filtering effect of the equipment is improved; and the battery is electrified to drive the electrode to adsorb the metal ions in the sewage so as to further purify, such that the filtering effect of the equipment is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to an environmental protection equipment with multi-stage filtering function for sewage treatment. Background technique [0002] Sewage, usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The problem of urban sewage discharge has become a major problem in the management of urban environment. The main pollutants of sewage are pathogenic pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollutants. [0003] There are many types of sewage treatment equipment on the market, and the equipment is complex and diverse. However, the treatment efficiency of most sewage treatment devices is not ideal. Multi-stage filtering cannot satisfy people's requirements. Contents of the invention [0004] The purpose of the present invention is to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/06
CPCC02F1/001C02F1/4691C02F2301/08
Inventor 肖江江刘彩霞覃洪江王兰芝
Owner 肖江江
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