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Domestic sewage treatment filtering device with filter screen convenient to replace

A technology for domestic sewage and filtration devices, applied in fixed filter element filters, filtration separation, separation methods, etc., can solve the problems of affecting the filtering function of the filter screen, the filter screen is full of impurities, and the filter screen is troublesome to replace, etc., and achieves fast use. , to ensure the stability of the installation, the effect of simplifying the installation steps

Active Publication Date: 2021-12-17
浙江丹靓环境工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of the filter screens in the existing sewage treatment and filtration devices are fixed, but the filter screen will be covered with impurities after long-term use, which will affect the filtering function of the filter screen. The replacement of the fixed filter screen is troublesome, and the operation is time-consuming and laborious

Method used

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  • Domestic sewage treatment filtering device with filter screen convenient to replace
  • Domestic sewage treatment filtering device with filter screen convenient to replace
  • Domestic sewage treatment filtering device with filter screen convenient to replace

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention.

[0018] like Figure 1 to Figure 3 As shown, this embodiment includes a pool body 16 and a liquid outlet 15 arranged on one side of the pool body 16. The filter device for domestic sewage treatment that is convenient for replacing the filter screen also includes:

[0019] The mesh fixing mechanism is located inside the pool body 16 and is used to clamp and fix the filter screen. The mesh fixing mechanism includes a mesh frame 1 that is slidably arranged on the inner wall of the pool body 16. A filter screen is arranged in the groove 17, and a number of pressure blocks 2 are arranged on the side of the mesh frame 1 with the filter screen. The pressure blocks 2 are fan-shape...

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Abstract

The invention discloses a domestic sewage treatment filtering device convenient for a filter screen convenient to replace, which comprises a tank body and a liquid outlet arranged at one side of the tank body, and also comprises a screen fixing mechanism arranged in the tank body and used for clamping and fixing the filter screen, a net fixing mechanism comprises a net rack slidably arranged on the inner wall of the tank body, a limiting groove is formed in one side of the net rack, a filter net is arranged in the limiting groove, a plurality of pressing blocks are arranged on the side, provided with the filter net, of the net rack, the pressing blocks are fan-shaped and fixedly connected with rotating rods, the rotating rods are rotationally connected to a connecting frame, and a distance adjusting assembly is arranged between the connecting frame and the net rack. According to the domestic sewage treatment filtering device with the filter screen convenient to replace, a frame structure is additionally arranged on the filter screen, meanwhile, the frame has the function of disassembling the filter screen, the filter screen is firmly fixed, a lifting-out structure is additionally arranged, the filter screen can be lifted out of a pool face, and the domestic sewage treatment filtering device has the available value in the technical field of sewage treatment.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a filter device for domestic sewage treatment which is convenient for replacing a filter screen. Background technique [0002] Domestic sewage is the waste water discharged from the daily life of residents. It mainly comes from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets of industrial enterprises. The pollutants contained in domestic sewage are mainly organic matter and A large number of pathogenic microorganisms, the organic matter existing in the domestic sewage is extremely unstable and easy to corrode and produce foul odors. deal with. Most of the filters in the existing domestic sewage treatment and filtration devices are fixed, but the filter will be covered with impurities after long-term use, which will affect the filtering function of the filter. The replacement of the fixed ...

Claims

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Application Information

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IPC IPC(8): B01D29/96
CPCB01D29/96Y02W10/10
Inventor 俞相楠杨秀荧帅波黄燕红陈智慧何镠
Owner 浙江丹靓环境工程有限公司
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