Separator and water purification method

A technology for water purification and separator, applied in separation methods, chemical instruments and methods, filtration and separation, etc., can solve problems such as application field limitations, and achieve the effects of wide application fields, obvious energy saving, and large processing capacity

Inactive Publication Date: 2011-02-09
付灵芝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

From the perspective of filtration cost and difficulty requirements for filtrate filtration, it is realistic that its application fields are limited

Method used

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  • Separator and water purification method
  • Separator and water purification method
  • Separator and water purification method

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Embodiment Construction

[0023] like Figure 1-4 A kind of specific embodiment shown, it comprises guide body 1, filter core 2, flow aid 3, water supply device 8, vacuum suction pipe 9 and process column 10, guide body 1 and filter core 2 are cylindrical structure, guide The fluid 1 and the filter element 2 are arranged coaxially, and the filter element 2 is set in the sealed guide body 1, and an annular space is formed between the guide body 1 and the filter cloth 5 of the filter element 2. A support 7, the guide body 1 is provided with a process column 10 for strengthening support, the water supply device 8 is connected with the guide body 1, and the vacuum suction pipe 9 is connected with the filter element 2. There are multiple flow aids 3, and the plurality of flow aids 3 are evenly distributed in the annular space between the guide body 1 and the filter element 2. The flow aids 3 include a rotating shaft and a special-shaped plate fixed on the rotating shaft. The bottom of the guide body 1 is p...

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Abstract

The invention discloses a separator and a water purification method. The separator of the invention comprises a baffle, a filter element, a water supply device and a vacuum water suction device, wherein the filter element is positioned in the sealed baffle; an annular space is reserved between the baffle and filter cloth of the filter element; the water supply device is connected with the baffle;and the vacuum water suction device is connected with the filter element. The water purification method of the invention comprises the following steps that: liquid to be filtered moves around the filter cloth of the filter element in the sealed baffle and presses the filter cloth; clear solution penetrates the filter cloth to enter the filter element; and at the same time, the clear solution in the filter element is sucked under vacuum to keep a certain vacuum degree in the filter element. In the method, a positive and negative theory is adopted to perform filtering separation; impurities withweight exceeding a certain value quickly flows with the liquid to be filtered and are discharged out of the separator and part of the impurities can gradually settle into a circulatory pool; and light and fine suspended substances can form a relatively stable filterable membrane on the surface of the filter element to achieve the micro-filtration and ultra-filtration effects of membrane filtration.

Description

technical field [0001] The invention relates to a separator and a water purification method, in particular to a mechanical separator and a water purification method using the separator. Background technique [0002] With the continuous revolution of industry and the continuous improvement of living standards, the implementation of sustainable development strategy, the requirements for humanistic and ecological environment are getting higher and higher. Therefore, saving water resources, sanitation water and reducing water pollution are the primary strategic issues of the contemporary era, so it can solve industrial problems. The useful and effective filtration of sewage, domestic water, and industrial production water is an eternal research topic. Currently existing filtration devices mainly include membrane separation devices, vacuum drum filters, belt filters and plate and frame filters. [0003] The membrane separation device uses the membrane as the separation medium. W...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/23B01D29/66
Inventor 孙成义付灵芝
Owner 付灵芝
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