Single-board or single-column back flush purifying device

A purification device and backwashing technology, applied in chemical instruments and methods, fixed filter element filters, filtration and separation, etc., can solve problems such as inability to ensure purification effect, inability to continuously filter and purify, affecting product production efficiency, etc. The effect of material exhaust, simple structure and reasonable design

Inactive Publication Date: 2011-06-15
郑州德奥科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current single-plate or single-column backwash purification device needs to pull out the reciprocating plate when cleaning or replacing the filter screen, the material flow channel is blocked, and continuous filtration and purification operations cannot be performed, which affects the improvement of product production efficiency and the material flow. The remaining materials in the tunnel that have not passed through the filter become waste, which virtually increases the production cost
In particular, using the natural backflow of materials to clean the filter screen, the cleaning effect is not good, and the material used is too much, and the purification effect cannot be guaranteed if the filter screen is used again. increase production costs

Method used

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  • Single-board or single-column back flush purifying device
  • Single-board or single-column back flush purifying device
  • Single-board or single-column back flush purifying device

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Embodiment one: if figure 1 and Figure 4 As shown, the single-plate or single-column backwash purification device of the present invention includes a body 1, a cuboid-shaped through hole is horizontally provided in the body 1, and a feed channel 6 and an outlet channel 6 communicated with the cuboid-shaped through-hole are longitudinally provided. Feed channel 7, the cuboid through hole is provided with a reciprocating plate 2 that is slidably connected to it, and the reciprocating plate 2 is provided with a sinking tank 21 and a sinking tank that can be connected to the feeding channel 6 on the side adjacent to the feeding channel 6 22. The centers of the sinkers 21 and 22 are located on the centerlines of the feed channel 6 and the discharge channel 7, and the adjacent nearest distance between the sinker 21 and the sinker 22 is half the width or diameter of the sinker 21 and 22 Correspondingly, the size of sinker 21 and sinker 22 is equivalent to the cross-sectional...

Embodiment 2

[0037] Embodiment two: if figure 2 As shown, the difference from Embodiment 1 is that: first, a split rib 40 and a splitter rib 40 that separates the feed channel 6 and the discharge channel 7 into two parts are longitudinally provided in the feed channel 6 and the discharge channel 7 respectively. The ribs 41, the two parts of the feed channel 6 and the two parts of the discharge channel 7 are connected through the filter screen 3 and the filter screen 4 respectively, so that the effective filter area is increased and the working efficiency is increased. Second, the size parameters of the sinking tank 21 and the sinking tank 22 and the feed channel 6 and the discharge channel 7 are not limited.

Embodiment 3

[0038] Embodiment three: as image 3 and Figure 5 As shown, the difference from Embodiment 1 is that the shape of the through hole arranged laterally on the main body 1 is cylindrical, and the reciprocating column 2 is provided in the through hole to slide and fit with it, and the sinking grooves 21 and 22 on the reciprocating column 2 It is a semi-cylindrical ring, the axial direction of the filter hole 5 points to the center of the same cross-section, and the grooves 23 and 24 are arranged longitudinally inward and communicate with the filter hole 5 . Of course, if Figure 6 As shown, the structure of the sinkers 21, 22 can also be in the shape of a inferior arc cylinder, and the filter screens 3, 4 are rectangular or circular.

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PUM

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Abstract

The invention discloses a single-board or single-column back flush purifying device comprising a main body. A cuboid or cylindrical through hole is horizontally arranged in the body, and a feeding path and a discharging path communicated with the cuboid or cylindrical through hole are vertically arranged; a reciprocating board or a reciprocating column in slide fit connection with the cuboid or cylindrical through hole is arranged in the cuboid or cylindrical through hole; the side surface of the reciprocating board or the reciprocating column, which is adjacent to the feeding path, is provided with two settlers at interval; a plurality of filter holes are arranged between the settler and the relative side surface of the reciprocating board or the reciprocating column; a filter mesh is respectively paved in two settlers. The invention has reasonable design, simple structure, convenient use, small volume, large effective filter area and favourable filter effect; material flow is uninterrupted during cleaning or replacing the filter mesh, and the invention can continuously operate, and has high work efficiency; the filter mesh can be repeatedly used, is stable and reliable, does notproduce waste and fully improves production efficiency and production benefit.

Description

technical field [0001] The invention relates to a fluid filtering and purifying device, in particular to a single-plate or single-column backwashing and purifying device. Background technique [0002] The current single-plate or single-column backwash purification device needs to pull out the reciprocating plate when cleaning or replacing the filter screen, the material flow channel is blocked, and continuous filtration and purification operations cannot be performed, which affects the improvement of product production efficiency and the material flow. The remaining materials in the tunnel that have not passed through the filter become waste, which virtually increases the production cost. In particular, using the natural backflow of materials to clean the filter screen, the cleaning effect is not good, and the material used is too much, and the purification effect cannot be guaranteed if the filter screen is used again. Increase production costs. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/03B01D29/66
Inventor 吕铭懿李菲王训
Owner 郑州德奥科技有限公司
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