Combined packer filtering device

A combined packing and filtration device technology, applied in the directions of loose filter material filter, filtration separation, gravity filter, etc., can solve the problem of unsatisfactory filtration speed, etc., and achieve light weight, convenient installation and transportation, and large water treatment capacity. Effect

Inactive Publication Date: 2014-04-16
杨志江
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a combined filler filter device. The present invention solves the unsatisfactory f

Method used

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Examples

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Example Embodiment

[0011] Hereinafter, the present invention will be described in detail with the best embodiment.

[0012] Such as figure 1 A combined filler filter device shown includes a body (1), a raw water inlet (2), a filtered water outlet (3), an air inlet (4), an air outlet (5), and a pressure gauge interface (6) ), maintenance manhole (7), discharge port (8), water distributor (9), drain valve (10), filter head (11), filter plate (12), cobblestone support layer (13) , Fiber ball packing (14), fiber tow packing (15) and supporting brackets.

[0013] The upper part of the filter device is provided with a water distributor (9), which is in the shape of a circular wedge-shaped net bucket, and a number of water distributor plates are arranged in the middle. The water intercepts the packing and does not flow out; the side of the main body (1) is provided with a maintenance manhole (7), and the inner side of the maintenance manhole (7) is provided with a retaining device, which is used as the ent...

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PUM

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Abstract

The invention discloses a combined packer filtering device, and relates to purified water treatment equipment, in particular to the combined packer filtering device which comprises a body (1), a raw water inlet (2), a filtered water outlet (3), a gas inlet (4), a gas outlet (5), a pressure gauge interface (6), an inspection manhole (7), a discharge opening (8), a water distributor (9), a blowoff valve (10), a filtration head (11), a filtration plate (12), a cobblestone supporting layer (13), a fiber ball packer (14), a fiber tow packer (15), a supporting bracket and the like. Through the adoption of the fiber tow packer and the fiber ball packer, which realize gas-water combined backflush, the skillful use of the advantages that the density difference of the two packers is relatively great and the porosities of the two packers are different and the full use of the space of filtering equipment, the combined packer filtering device has the characteristics of superhigh filtering speed, large quantity of pollutants received, easy backflush, high cleanness, simple structure and easy implementation and the like.

Description

technical field [0001] The invention relates to water treatment equipment, in particular to a combined packing filter device. Background technique [0002] With the rapid development of social economy, the amount of production water, domestic water and sewage is increasing day by day, the shortage of water resources and the increasing pollution of sewage make it difficult for the available water resources to meet the growing demand for water. Municipal water supply treatment, industrial water supply treatment, municipal sewage advanced treatment, industrial water deep advanced treatment and reuse are becoming more and more popular, the purpose of which is to protect the scarce water resources. At present, the pollution of surface water and groundwater and the decline of groundwater level are one of the important environmental problems of the country, and have become the key factors restricting the development of national economy and society; as far as water resources are con...

Claims

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Application Information

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IPC IPC(8): B01D24/12B01D24/46
Inventor 杨志江
Owner 杨志江
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