Full back-flushing water purifying treatment device

A processor and water purification technology, applied in chemical instruments and methods, fixed filter element filters, filtration and separation, etc., can solve problems such as affecting the popularization of water purifiers

Active Publication Date: 2011-04-20
杜也兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Above-mentioned defect and deficiency have in

Method used

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  • Full back-flushing water purifying treatment device
  • Full back-flushing water purifying treatment device
  • Full back-flushing water purifying treatment device

Examples

Experimental program
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Embodiment Construction

[0042] figure 1 , Figure 8 A preferred embodiment of the invention is shown. It adopts the closed-loop switching mode combined with the water circuit switcher of the eight-equal angle unit and the recoil filter element with seven two-water outlets. The fixed plate has eight switching water outlets, and the corresponding equal-division angle unit 4 is 45°. In order to facilitate the replacement of the recoil filter element, an inverted closed filter element 8 structure is adopted. The base adopts a frame-type double-layer inverted combination structure: the upper layer is the filter element replacement area for easy loading and unloading of the filter element; the lower layer is the recoil switching area for the switching operation of the recoil channel. The sealing member 9 on the outer peripheral surface of the sealing cover 3a is used to prevent the water in the sealing cavity 3 from leaking out along the gap between the sealing cover and the machine base. A sealing memb...

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PUM

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Abstract

The invention relates to the water treatment industry, in particular to deep filtration and purification of drinking water. The invention discloses a full back-flushing water purifying treatment device. The device comprises back-flushing filter elements and a base with water inlet and outlet pipelines; the device also comprises a water passage switcher and a sealing cover; the sealing cover is in contact fit with the base through a sealing element to form a sealed cavity; a rotating disc and a fixed disc of the water passage switcher are in contact fit to form a sealed switching interface, and the switching face of the rotating disc of the water passage switcher is provided with three water ports, namely a water inlet bent hole communicated with the water inlet pipelines of the sealed cavity and the base, a water outlet blind hole and a transition blind hole which are mutually communicated; the switching face of the fixed disc of the water passage switcher is provided with a plurality of switching water ports corresponding to the switching water ports of the rotating disc, and the plurality of switching water ports are correspondingly connected at the back-flushing filter elements connected in series; and the fixed disc is butted with the water inlet bent hole of the rotating disc, the water inlet pipeline of the base, the transition blind hole and the water outlet blind hole through the water inlets in front and back of the back-flushing filter elements connected in series and the middle water outlet respectively, and connected with the water outlet pipeline through the water outlet of the fixed disc.

Description

[0001] Name of prior application: full recoil water purifier Prior application number: 200910173237.9 technical field [0002] The invention relates to the water treatment industry, and specifically relates to the deep filtration and purification of drinking water. Background technique [0003] At present, water purifiers are relatively popular in China. When using water, the water purifier is used to filter the water and the impurities caused by the water pipeline in depth, which better protects the health of users. Yet, along with the popularization of water purifier, their defect and deficiency also gradually exposed in application aspect. After the filter element of the water purifier is used for a period of time, the filter material of the filter element is gradually blocked by impurities and adsorbed on the outer surface of the filter material, resulting in a significant decline in filtration and adsorption effects. The "pollution" degree of the filter element impuri...

Claims

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Application Information

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IPC IPC(8): B01D29/52B01D29/68B01D35/12
Inventor 杜也兵冉伊虹
Owner 杜也兵
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