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Filter screen block device for automatically cleaning impurities of waste water

A technology for automatic cleaning and filtering, which is applied in water supply installations, water/sewage treatment, water/sludge/sewage treatment, etc. It can solve problems such as the threat to personnel's health, the impact of the filter on the filtration efficiency, and the inability to allow personnel to contact sewage. , to achieve the effect of fast filtering and preventing damage to the body

Inactive Publication Date: 2021-01-29
HANGZHOU WAXING INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At this stage, a lot of sewage contains a lot of harmful substances, which makes it impossible for people to touch the sewage and prevent damage to their health. However, most of the sewage contains impurities, and filtering impurities through the filter will soon cause too much garbage on the filter It will affect the filtration efficiency or even stop the filtration. Even if there are few impurities in the sewage, personnel need to clean up the filtration after the filtration to prevent affecting the efficiency of the next filtration. However, it is easy to cause contact with impurities or impurities during the treatment of impurities. There are some volatile substances in it that threaten the health of personnel

Method used

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  • Filter screen block device for automatically cleaning impurities of waste water
  • Filter screen block device for automatically cleaning impurities of waste water
  • Filter screen block device for automatically cleaning impurities of waste water

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Embodiment Construction

[0018] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0019] Combine below Figure 1-4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0020] A filter screen block device for automatic cleaning of sewage impurities in the device of the present invention includes a filter housing 10, a water tank 43 with an opening facing upward is fixed in the upper end surface of the filter housing 10, and a water tank 43 is connected to the lower end wall of the water tank 43. There is a water inlet chamber 42, the left and right end walls of the water inlet chamber 42 are connected with a left and right symmetrical trapezoidal chamber 41, the lower ...

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Abstract

The invention discloses a filter screen block device for automatically cleaning impurities of waste water. The filter screen block device comprises a filter shell body, wherein a water tank with an upward opening is fixedly formed inside the upper end surface of the filter shell body, a water inlet cavity is formed inside the lower end wall of the water tank in a communicating mode, trapezoidal cavities in bilateral symmetry are formed inside the left end wall and the right end wall of the water inlet cavity in a communicating mode, the lower end walls of the trapezoidal cavities are inclinedplanes, and a filter screen block is slidably arranged inside the water inlet cavity. According to the filter screen block device, the waste water can be quickly filtered, the impurities of the wastewater with the excessive impurities can be concentrated, filtering is not influenced, a blocked filter screen is not required to be cleaned by personnel, and physical injury to hands of the personneldue to influence of the waste water is prevented, and the impurities are automatically cleaned and stored after being filtered.

Description

technical field [0001] The invention relates to the related technical field of sewage filter nets, in particular to a filter net block device for automatic cleaning of sewage impurities. Background technique [0002] At this stage, a lot of sewage contains a lot of harmful substances, which makes it impossible for people to touch the sewage and prevent damage to their health. However, most of the sewage contains impurities, and filtering impurities through the filter will soon cause too much garbage on the filter It will affect the filtration efficiency or even stop the filtration. Even if there are few impurities in the sewage, personnel need to clean up the filtration after the filtration to prevent affecting the efficiency of the next filtration. However, it is easy to cause contact with impurities or impurities during the treatment of impurities. There are some volatile substances in it that threaten the health of personnel. [0003] This application describes a filter ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/14B01D29/00B01D29/64B01D29/96
CPCB01D29/00B01D29/64B01D29/96E03F5/14
Inventor 谷金童
Owner HANGZHOU WAXING INTELLIGENT TECH CO LTD
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