Matrix type small-aperture barrel-shaped filter screen device

A small pore size, matrix technology, applied in fixed filter element filters, filtration and separation, chemical instruments and methods, etc., can solve the problems such as the lack of salvage function of the grille, the clogging of the grille by debris, and the reduction of water flow, etc. The effect of smooth water circulation, safe and stable operation, and simple control

Inactive Publication Date: 2020-10-13
北京赛智新创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For this reason, the present invention provides a matrix-type small-aperture barrel-type filter device to solve the problem in the prior art that the grid is blocked by debris due to the lack of salvage function and difficult cleaning, resulting in a decrease in water flow.

Method used

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  • Matrix type small-aperture barrel-shaped filter screen device
  • Matrix type small-aperture barrel-shaped filter screen device
  • Matrix type small-aperture barrel-shaped filter screen device

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Embodiment 1

[0037] refer to Figure 1 to Figure 7, Embodiment 1 provides a matrix small-aperture barrel-type filter device, including a filter body 1 , a filter cartridge 2 disposed on the filter body 1 , a floating cylindrical guide mechanism 3 and a supporting rectangular guide mechanism 4 . The end filter screen 21, the transverse connecting shaft 22 and the spiral scraper part 23 arranged in the filter cartridge 2 slide the bottom filter mesh 26 arranged on the guide rod 29 in the filter cartridge 2, and the transverse connecting shaft 22 passes through two first The bearing 27 is fixed on the spiral scraper part 23, and a return spring 25 is arranged on the circumference of the guide rod 29.

[0038] Both sides of the filter body 1 are provided with a floating cylindrical guide mechanism 3 and a supporting rectangular guide mechanism 4, and the two guide mechanisms can adapt to structural deformation during use. The floating cylindrical guide mechanism 3 includes a first fixed plate...

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Abstract

The invention discloses a matrix type small-aperture barrel-shaped filter screen device and belongs to the technical field of water purification. The matrix type small-aperture barrel-shaped filter screen device comprises a filter body, a bottom filter screen, a transverse connecting shaft, an end surface filter screen and a spiral scraper blade member; the filter body is provided with a cartridgefilter with two open ends; the bottom filter screen is movably arranged in the cartridge filter; the transverse connecting shaft is arranged in the cartridge filter; one end of the transverse connecting shaft is connected with the bottom filter screen; the end face filter screen is movably arranged in the cartridge filter and is connected with the other end of the transverse connecting shaft; thespiral scraper member is arranged in the cartridge filter; the transverse connecting shaft is rotatably sleeved with the spiral scraper member; and the spiral scraper member can rotate around the transverse connecting shaft under the action of water flow, so that dirt on the bottom filter screen and the end face filter screen is removed. The matrix type small-aperture barrel-shaped filter screendevice can collect sundries, is easy to clean and unlikely to block, and can ensure a water passing area.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to a matrix-type small-aperture barrel-type filter device. Background technique [0002] The interception method is to use the grid to intercept the sundries in the water, which is generally used in the process of water source treatment and can be used in the water filtration system. During the operation of the water filtration system, the grille is the barrier of the unit inlet, which plays a vital role in filtering and intercepting debris. However, the existing grid density is low and the interception ability is poor, resulting in a greater risk of debris being discharged into the down-track interception system; moreover, the debris intercepted by the grid will be attached or entangled on the grid, and there is no need for salvage. function, it is difficult to clean up, and long-term accumulation of debris will cause blockage at the grille and affect the water flow. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/35B01D29/52B01D29/64B01D29/96
CPCB01D29/35B01D29/52B01D29/6476B01D29/96
Inventor 鲍洪义鲍洪图石雷张晓辉
Owner 北京赛智新创科技有限公司
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