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Self-cleaning anti-blocking filter screen

An anti-clogging and self-cleaning technology, applied in the field of water treatment, can solve problems such as threats to human health and safety, water pollution, and affecting the filtering effect of filters.

Pending Publication Date: 2021-02-26
李明锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. When the filter is used for industrial wastewater treatment, the accumulation of foreign matter on the surface will cause It affects the filtering effect of the filter, and it is very inconvenient to clean it artificially

Method used

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  • Self-cleaning anti-blocking filter screen

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Embodiment Construction

[0020] 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.

[0021] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0022] refer to Figure ...

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Abstract

The invention discloses a self-cleaning anti-blocking filter screen which comprises a filter screen body rotatably mounted in a mounting groove, a reset spring is fixedly connected between the end ofthe filter screen body and the inner wall of the mounting groove, a water inlet pipe is connected to the upper side wall of the mounting groove, and a guide rod is arranged on the outer side of the mounting groove. The outer wall of the guide rod is slidably sleeved with a sliding block, the outer wall of the upper end of the guide rod is sleeved with a telescopic spring, the two ends of the telescopic spring are fixedly connected with the upper side wall of the sliding block and the outer wall of the guide rod respectively, a through opening is formed in the outer wall of the mounting groove,an arc-shaped block slides in the through opening, and a connecting rod is rotatably connected to the outer side wall of the arc-shaped block. When too many impurities exist on the filter screen, a water outlet pipe is triggered to move upwards through rotation of the filter screen, water in a water storage tank flows out to flush the filter screen, meanwhile, a movable plate moves to open a discharge port, self-cleaning of the filter screen is achieved, and the situation that the filtering effect is affected due to too many impurities on the filter screen is avoided.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a self-cleaning anti-clogging filter screen. Background technique [0002] A filter is a component used in water treatment or air treatment. [0003] Industrial wastewater refers to the wastewater, sewage and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products and products lost with water, as well as pollutants produced in the production process. With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. When the filter is used for industrial wastewater treatment, the accumulation of foreign matter on the surface will cause It affects the filtering effect of the filter screen, and it is very inconvenient to clean it artificially. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/03B01D29/66B01D29/96
CPCB01D29/03B01D29/66B01D29/965
Inventor 李明锋
Owner 李明锋
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