Micro-filter equipment for tertiary treatment of sewage

A tertiary treatment and microfiltration technology, applied in filtration and separation, moving filter element filters, separation methods, etc., can solve the problems of unadjustable flow rate at the inlet of the filter, difficult standardization of filter maintenance and replacement, and low degree of generalization. To achieve the effect of convenient replacement and maintenance, reduced impact and long service life

Inactive Publication Date: 2013-06-05
中和荣华环保科技(北京)有限公司
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  • Abstract
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a microfiltration device for three-stage sewage treatment, which solves the problem of relatively small filtration area in the prior art
Solve the problem of difficult standardization and low degree of generalization of filter maintenance and replacement in the prior art
Solve the problem that the flow rate at the inlet of the filter cannot be adjusted in the prior art

Method used

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  • Micro-filter equipment for tertiary treatment of sewage
  • Micro-filter equipment for tertiary treatment of sewage
  • Micro-filter equipment for tertiary treatment of sewage

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] refer to figure 1 , Figure 7 and Figure 8 , shows a schematic structural view of a microfiltration device 100 for the tertiary treatment of sewage in a preferred embodiment of the present invention. The microfiltration device 100 includes a device water inlet 101. According to actual conditions, a device water inlet flange will be installed at the device water inlet 101. The device inlet The water inlet is directly connected to the water buff...

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Abstract

The invention discloses micro-filter equipment for tertiary treatment of sewage. The micro-filter equipment for the tertiary treatment of the sewage comprises a water inlet, an inlet-water buffer tank and a filter rotating drum connected with the inlet-water buffer tank, wherein the filter rotating drum comprises a cylindrical filter rotating drum frame body, a first rotating drum connecting tray, a second rotating drum connecting tray and a rotating drum middle connecting piece are respectively mounted at two ends and in the middle of the cylindrical filter rotating drum frame body, and the outer surface of the cylindrical filter rotating drum frame body is tightly connected with at least one triangular prism filter unit body through a sealing pressing part. According to the micro-filter equipment for the tertiary treatment of the sewage, the relative filter area of filter equipment is large, the standardization and universalization of maintenance and replacement of a filter are realized, the flow speed of a filter inlet is adjustable, and the driving life of the filter is long.

Description

technical field [0001] The invention relates to the field of filtration equipment, in particular to a microfiltration equipment for tertiary treatment of sewage. Background technique [0002] At present, the known microfilters for tertiary treatment of sewage mainly include rotary disc filters and rotary drum filters. Rotary disc filters are widely used and have a relatively large filtering area, but the structure is complex, the longitudinal impact of the equipment is large, and the resistance of the equipment is relatively large. Large, the water head loss is very large, and the filtration speed is greatly reduced, so that the sewage treatment capacity is relatively small compared to the filtration area. Drum filter structure is relatively simple, equipment resistance is small, water head loss is small, filtration speed is large, but the filtration area per unit space is relatively small, the treatment capacity per unit space is relatively small, and the application in the...

Claims

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Application Information

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IPC IPC(8): B01D33/11B01D33/50
Inventor 黄清良王站影王欣马凤徐虎千张明楷王晓
Owner 中和荣华环保科技(北京)有限公司
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