CN217247005U

CN217247005U - Multilayer counter-flow unconstrained fiber bundle filter

Info

Publication number: CN217247005U
Application number: CN202220990165.8U
Authority: CN
Inventors: 沈英立; 何建庆
Original assignee: Beijing First Road Water Treatment New Technologies Inc
Current assignee: Beijing Xianlu Water Treatment Technology Co.,Ltd.
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-23
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a multilayer counter-current unconstrained fibre bundle filter, include a jar body and be located the delivery port on jar body top, the bottom of the jar body is equipped with the water inlet, jar internal top-down is equipped with porous baffle one, porous baffle two and porous baffle three in proper order, jar is internal and is located porous baffle one with be equipped with filter bed one between the porous baffle two, jar is internal and is located porous baffle two with be equipped with filter bed two between the porous baffle three. Has the advantages that: from bottom to top, one layer to multilayer filter material, the filter material is from thick to thin, forms gradual fine filtration. The counter-flow filtration raw water enters from the bottom and goes out from the top, the filter material is supported by the inlet water and is compacted, the filtration precision is improved, the filtered dirt is easy to clean, the running filtration resistance is small, the power consumption is reduced, the filtration effect is recovered after washing, the washing water is the raw water and returns to the sedimentation tank, the washing water does not consume water, the pipeline valves and the like in equipment and equipment at all levels are simplified, and the cost of the equipment is also reduced.

Description

Multilayer countercurrent unconstrained fiber bundle filter

Technical Field

The utility model relates to an unrestraint tow filter technical field relates to a multilayer is unrestraint tow filter against current particularly.

Background

The fiber filter is a commonly used filter in the water treatment process, and when the fiber filter is used for filtering, the fiber bundles in the filter are required to be in a close packing state so as to achieve a good filtering effect; during back flushing, the fiber bundles are required to be in a loose state so as to ensure that sewage is flushed. The existing restraint fiber bundle filter has the disadvantages of complex structure, single filter material, further improved filter precision, high manufacturing cost and difficult cleaning after dirt blockage, thereby shortening the service life of the filter and increasing the operation and maintenance cost of the unrestrained fiber bundle filter.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a multilayer counter-current unconstrained tow filter to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a multilayer is unrestrained tow filter against current, includes a jar body and is located the delivery port on jar body top, the bottom of the jar body is equipped with the water inlet, jar internal top-down is equipped with porous baffle one, porous baffle two and porous baffle three in proper order, the jar is internal and is located porous baffle one with be equipped with filter material layer one between the porous baffle two, the jar is internal and is located porous baffle two with be equipped with filter material layer two between the porous baffle three.

Preferably, stainless steel metal meshes are arranged in the first porous partition plate, the second porous partition plate and the third porous partition plate.

Preferably, one side of the tank body is provided with symmetrically arranged hand holes.

The utility model has the advantages that: the filter material of the different precision of multilayer is by thick to thin, reach the filterable effect of high accuracy, the adverse current filters the raw water by advancing down, go up out water, the filter material is held up the compaction by intaking, improve filterable precision, filterable filth is easily washd, operation filtration resistance is little, reduce power consumption, the filter ratio of conventional same capacity, the volume reduces greatly with taking up an area of, save the space that takes up an area of, the filter flux is big, wash and resume the filter effect promptly, the sparge water is the raw water, the sparge water returns the sedimentation tank, wash not consuming water, when needing high accuracy to filter in the past, need multistage filter series operation to adopt the utility model discloses afterwards, the one-level just can reach the high accuracy and filter, has simplified the pipeline valve etc. in equipment and the equipment at different levels, has also reduced the cost of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a multilayer countercurrent unconstrained fiber bundle filter according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first multi-layer countercurrent unconstrained fiber bundle filter porous spacer according to an embodiment of the present invention;

FIG. 3 is a top view of a first porous partition in a multilayer countercurrent unconstrained fiber bundle filter in accordance with an embodiment of the present invention;

fig. 4 is a top view of a stainless steel wire mesh in a multilayer countercurrent unconstrained fiber bundle filter in accordance with an embodiment of the present invention;

fig. 5 is a flow chart illustrating the steps of a method for filtering a multi-layer countercurrent unconstrained fiber bundle filter in accordance with an embodiment of the present invention.

In the figure:

1. a tank body; 2. a water outlet; 3. a water inlet; 4. a first porous separator; 5. a second porous separator; 6. a porous partition plate III; 7. a first filter material layer; 8. a second filter material layer; 9. a stainless steel metal mesh; 10. and (4) hand hole.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to an embodiment of the present invention, a multilayer countercurrent unconstrained fiber bundle filter is provided.

The first embodiment;

as shown in fig. 1-5, according to the utility model discloses multilayer is unrestrained tow filter against current, including jar body 1 with be located the delivery port 2 on jar body 1 top, the bottom of jar body 1 is equipped with water inlet 3, top-down is equipped with porous baffle one 4, two 5 porous baffles and three 6 porous baffles in proper order in jar body 1, jar body 1 is internal and is located porous baffle one 4 with be equipped with filter material layer one 7 between two 5 porous baffles, jar body 1 is internal and is located two 5 porous baffles with be equipped with filter material layer two 8 between three 6 porous baffles, one 4 porous baffles with two 5 porous baffles with be equipped with stainless steel metal mesh 9 in the three 6 porous baffles, one side of jar body 1 is equipped with the hand hole 10 that the symmetry set up.

In specific application, the filtering step of the multilayer countercurrent unconstrained fiber bundle filter is as follows; raw water to be filtered enters from a water inlet 3 of the tank body 1 and is discharged from a water outlet 2, and a first filter material layer 7 and a second filter material layer 8 are in a suspension state under the impact of water flow; because the water flow direction is from bottom to top, the filter material is uniformly compressed from bottom to top until the filter material is dense at the top and sparse at the bottom, and dirt particles are gradually intercepted from large to small and from bottom to top; when the water resistance is increased to a certain degree and the cleaning is needed, a mixture of air and water is simultaneously fed from the water inlet 3, and the filter material layer I7 and the filter material layer II 8 are scrubbed by the air and the water; the filtered dirt and suspended matters are discharged from the upper water outlet, and the filtering function can be recovered after the dirt and suspended matters are washed clean.

The first filter material layer 7 and the second filter material layer 8 are separated by a porous partition plate, and the filter material layers can be arranged according to requirements and are from two layers to multiple layers. The thickness and the filtering precision of the first filter material layer 7 and the second filter material layer 8 can also be selected according to the raw water pollution degree.

To sum up, with the help of the above technical scheme of the utility model, the filter material of the different precision of multilayer is by coarse to fine, reach high accuracy filterable effect, the adverse current filters the raw water by advancing down, go up out water, the filter material is held up the compaction by intaking, improve filterable precision, filterable filth is easily washd, operation filtration resistance is little, reduce power consumption, the filter ratio of conventional same capacity, the volume reduces greatly with the area occupied, save the space of occupation of land, the filter flux is big, wash and resume filter effect promptly, the sparge water is the raw water, the sparge water returns the sedimentation tank, wash not water consumption, when needing high accuracy to filter in the past, need multistage filter series operation to adopt the utility model discloses afterwards, the one-level just can reach high accuracy and filter, pipeline valve etc. in having simplified equipment and the equipment of all levels, the cost of equipment has also been reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multilayer is unrestrained tow filter against current, its characterized in that, including a jar body (1) and being located delivery port (2) on jar body (1) top, the bottom of jar body (1) is equipped with water inlet (3), top-down is equipped with porous baffle (4), porous baffle two (5) and porous baffle three (6) in proper order in jar body (1), just be located in jar body (1) porous baffle one (4) with be equipped with between porous baffle two (5) and strain bed one (7), just be located in jar body (1) porous baffle two (5) with be equipped with between porous baffle three (6) and strain bed two (8).

2. The multi-layer countercurrent unconstrained fiber bundle filter of claim 1, wherein stainless steel wire mesh (9) is provided within said first porous partition (4) and said second porous partition (5) and said third porous partition (6).

3. A multi-layer countercurrent unconstrained fiber bundle filter according to claim 2, characterized in that one side of said tank (1) is provided with symmetrically arranged hand holes (10).