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Press filtration type water purification method and device therefor

A filter press and water purification technology, applied in the field of water treatment, can solve the problems of multiple filter layers, unsustainable water supply, complex structure, etc., achieve stable water quality, reduce land and construction investment, and reduce production costs

Active Publication Date: 2008-12-03
池文君 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot continuously supply water when removing impurities, and there are too many filter layers and the structure is too complicated

Method used

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  • Press filtration type water purification method and device therefor
  • Press filtration type water purification method and device therefor
  • Press filtration type water purification method and device therefor

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] like figure 1 As shown, the filter press type water purification device is composed of a housing 1, a water inlet pipe 2, a filter element 3, a water outlet pipe 4 and a cleaning device 5 and other components.

[0030] The housing 1 is cylindrical and has a water inlet chamber 11 inside. The water inlet pipe 2 is connected to the upper part of the casing 1 and communicates with the water inlet chamber 11 . In this embodiment, the lower part of the shell 1 is conical, and its interior is divided into a solid-liquid separation and clarification zone 13 and a sludge zone 14 . The bottom of the sludge zone 14 directly communicates with the sewage outlet 12 .

[0031] In this embodiment, a valve 7 is installed at the sewage outlet 12 . The valve 7 is used to control the opening and closing of the sewage outlet 12 . Silt and dirt can be discharged outside directly through the sewage outlet 12.

[0032] like figure 1 As shown, in this embodiment, it is a filter core 3, w...

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PUM

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Abstract

This invention provides filter-pressing water pure method and its device and belongs to water treatment field. The method comprises water inlet, filter, outlet, clean and mud discharge. The deice comprises one shell connected with water inlet pipe and with water inlet cavity set one or more cylinder filter cores linked with water outlet pipe, and cleaning device out of the filter core. The advantage of the invention lies on it overcomes traditional technique, uses filter method combined with cleaning device, and has good effect; during the process, it needs no drug and decreases cost; meantime, the water quality is stable, reliable, safe and super.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to a method used in water purification processes such as water supply, drainage, seawater desalination pretreatment, tap water depth purification and the like. At the same time, the present invention also relates to a device for purifying water by using the above method. Background technique [0002] In traditional water treatment projects or water purification processes, the process of mixing, reaction, precipitation (solid-liquid separation), and filtration is generally adopted. In the traditional process, drugs such as flocculants and disinfectants need to be added, and the production cost is high during operation; at the same time, the existing process is usually implemented in civil structures, so a large amount of construction investment is required; and the process takes a long time , the intercepted impurities need to be manually discharged, it is diffic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/35
Inventor 池国正池文君
Owner 池文君
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