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Sewage filtering device

A filtering device and sewage technology, applied in the direction of filtration treatment, water/sewage treatment, water/sewage treatment equipment, etc., can solve the problem of low filtration efficiency and achieve the effect of improving efficiency

Active Publication Date: 2018-06-08
重庆科创水处理设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a sewage filter device to solve the problem of removing the filter screen after each filtration in the prior art, cleaning the filter screen or replacing a new filter screen, and then performing the next filtration, resulting in a high efficiency of filtration. low problem

Method used

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Embodiment Construction

[0021] Further detailed explanation through specific implementation mode below:

[0022] The reference signs in the drawings of the description include: water inlet tank 1, water inlet pipe 11, filter barrel 2, gear 21, screen 22, water collection ring 3, installation plate 31, clean water collection ring 32, sewage collection ring 33, Collection tank 4, support plate 5, through hole 51, second baffle plate 52, pressurizing mechanism 6, air storage cavity 61, air inlet 611, air outlet 612, first baffle plate 613, piston 62, push rod 63, Turn lever 64.

[0023] The embodiment is basically as attached figure 1 Shown:

[0024] A sewage filtering device, comprising a frame on which a water inlet tank 1, a filter barrel 2 and a collection pool 4 are sequentially arranged from left to right, and a water inlet pipe 11 is arranged between the water inlet box 1 and the filter barrel 2. The filter bucket 2 is cone-shaped, and the left end of the filter bucket 2 is a large-diameter en...

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Abstract

The invention belongs to the technical field of sewage treatment, and discloses a sewage filtering device. The device comprises a machine frame, the machine frame is provided with a water inlet box, afilter barrel and a collection tank, and a water inlet pipe is arranged between the water inlet box and the filter barrel; the filter barrel is provided with a gear, the machine frame is provided with an electrical machine, the filter barrel is provided with a water collecting ring, the water collecting ring includes a mounting plate, pure-water collecting rings and sewage collecting rings, and the mounting plate is connected with a rotating shaft; a supporting plate is arranged on a water purifying tank, the supporting plate is provided with a pressurizing mechanism, and the pressurizing mechanism includes an air storage cavity, a piston, a push rod, and a rotating rod; the air storage cavity is provided with an air inlet and an air outlet, and the supporting plate is provided with a through hole; and the side wall of the air storage cavity is provided with a first baffle, a second baffle is hinged on the lower surface of the supporting plate, a first magnet block is arranged on thesecond baffle, and a second magnet which is mutually attracted to the first magnet block is arranged on the supporting plate. The device provided by the invention solves the problem that impurities with larger particles can be cleaned, and impurities with smaller particles remain in water in the prior art.

Description

technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to a sewage filtering device. Background technique [0002] Sewage filtration is the initial step of sewage treatment. Sewage treatment mainly refers to the process of purifying sewage to meet the water quality requirements for drainage or reuse. It is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields. Sewage treatment mainly includes two processes of pretreatment and advanced treatment. Pretreatment mainly refers to sewage filtration to discharge particulate matter in sewage, and advanced treatment mainly aerates, oxidizes, and disinfects sewage. [0003] The traditional sewage filtration is to use the filter to screen out the particulate matter in the sewage. This method will prevent the sludge and suspended solids with small particle sizes in the sewa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04
CPCC02F1/001C02F7/00C02F2201/002
Inventor 曾国辉
Owner 重庆科创水处理设备有限公司
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