CN220386155U - Self-cleaning wet-type filtering dust collector - Google Patents
Self-cleaning wet-type filtering dust collector Download PDFInfo
- Publication number
- CN220386155U CN220386155U CN202321847611.0U CN202321847611U CN220386155U CN 220386155 U CN220386155 U CN 220386155U CN 202321847611 U CN202321847611 U CN 202321847611U CN 220386155 U CN220386155 U CN 220386155U
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- China
- Prior art keywords
- box body
- outer box
- inner cylinder
- filter cover
- self
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- 239000000428 dust Substances 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- 239000010865 sewage Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000007921 spray Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a self-cleaning wet type filtering dust collector, which comprises an outer box body, wherein the front end of the outer box body is provided with an air inlet, the rear end of the outer box body is provided with an air outlet, and the air outlet is provided with a rear cover; an inner cylinder is arranged in the outer box body, a plurality of air outlet holes are formed in the length direction of the inner cylinder, an extension cylinder communicated with the inner cylinder is arranged at the front end of the inner cylinder, the front end of the extension cylinder extends out of the outer box body through an air inlet, two connecting pieces are arranged in the outer box body, and the rear half section of the inner cylinder and the front half section of the extension cylinder are respectively connected with the inner wall of the outer box body through the connecting pieces; the bottom of the outer box body is provided with a sewage outlet. The utility model can effectively clean the filter cover, avoids influencing the dust removal effect due to the blockage of the filter cover, does not need to be disassembled during cleaning, and does not need to be stopped during cleaning the filter cover to influence the dust removal efficiency. Has the advantages of simple structure, low manufacturing cost, difficult damage, and the like.
Description
Technical Field
The utility model relates to a dust removing device, in particular to a self-cleaning wet type filtering dust removing device.
Background
After the gas with dust in the construction area is pumped out, the dust needs to be removed, in the prior art, when the dust is removed, the dust with the gas is humidified through a spray nozzle, and then the humidified dust is separated from the gas through a filter screen, so that the dust removal is realized.
Accordingly, a person skilled in the art has been directed to providing a self-cleaning wet filtration dust collector which can effectively solve the above-mentioned technical problems.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a self-cleaning wet filter dust collector capable of effectively solving the above-mentioned problems.
In order to achieve the above purpose, the utility model provides a self-cleaning wet type filtering dust collector, which comprises an outer box body, wherein the front end of the outer box body is provided with an air inlet, the rear end of the outer box body is provided with an air outlet, and the air outlet is provided with a rear cover;
an inner cylinder is arranged in the outer box body, a plurality of air outlet holes are formed along the length direction of the inner cylinder, an extension cylinder communicated with the inner cylinder is arranged at the front end of the inner cylinder, the front end of the extension cylinder extends out of the outer box body through the air inlet, two connecting pieces are arranged in the outer box body, and the rear half section of the inner cylinder and the front half section of the extension cylinder are respectively connected with the inner wall of the outer box body through the connecting pieces;
the inner wall of the front half section of the extension cylinder is provided with a plurality of spray heads, a filter cover is arranged in the outer box body, the filter cover is rotatably sleeved on the inner cylinder, and each air outlet hole is positioned in the filter cover;
the bottom of the outer box body is provided with a sewage outlet.
Preferably, each air outlet hole is arranged in a spiral array along the length direction of the inner cylinder.
Preferably, the connecting piece comprises a plurality of connecting rods, and each connecting rod is arranged in a circular array around the central line of the inner cylinder.
Preferably, a water inlet pipe is arranged on the outer wall of the first half section of the extension cylinder, each spray head is connected with the water outlet end of the water inlet pipe, and the water inlet end of the water inlet pipe is connected with an external pipe.
Preferably, a plurality of guide vanes are arranged between the filter cover and the inner cylinder, one end of each guide vane is connected with the inner wall of the filter cover, and the other end of each guide vane is arranged at intervals with the inner cylinder.
Preferably, the rear cover comprises a horn section and a straight connecting section, the cross section from the front end to the rear end of the horn section is gradually reduced, and the rear end of the horn section is connected with the front end of the straight connecting section.
Preferably, an overflow pipe is arranged on one side of the outer box body.
The beneficial effects of the utility model are as follows: the utility model can effectively clean the filter cover, avoids influencing the dust removal effect due to the blockage of the filter cover, does not need to be disassembled during cleaning, and does not need to be stopped during cleaning the filter cover to influence the dust removal efficiency. Has the advantages of simple structure, low manufacturing cost, difficult damage, and the like.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic view of the structure of the present utility model without the outer case.
Fig. 4 is a schematic structural view of an inner cylinder with a plurality of air outlet holes.
FIG. 5 is a schematic view of the structure of the filter housing of the present utility model in cooperation with an outer housing.
Fig. 6 is a schematic view of a structure in which a baffle is provided in a filter housing.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
in the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 6, a self-cleaning wet type filtering dust collector comprises an outer box body 1, wherein an air inlet 2 is formed in the front end of the outer box body 1, an air outlet 3 is formed in the rear end of the outer box body 1, and a rear cover 5 is arranged at the air outlet 3; the rear cover 5 is connected with an external air outlet pipeline (not shown in the figure) to discharge air.
An inner cylinder 6 is arranged in the outer box body 1, a plurality of air outlet holes 7 are formed in the length direction of the inner cylinder 6, and the number of the air outlet holes 7 and the diameter of the air outlet holes 7 are increased or decreased according to actual needs.
The front end of the inner cylinder 6 is provided with an extension cylinder 8 communicated with the inner cylinder 6, the front end of the extension cylinder 8 extends out of the outer box body 1 through the air inlet 2, two connecting pieces 9 are arranged in the outer box body 1, and the rear half section of the inner cylinder 6 and the front half section of the extension cylinder 8 are respectively connected with the inner wall of the outer box body 1 through the connecting pieces 9;
the inner wall of the front half section of the extension cylinder 8 is provided with a plurality of spray heads 10, the outer box body 1 is internally provided with a filter cover 11, the filter cover 11 is rotatably sleeved on the inner cylinder 6, and each air outlet 7 is positioned in the filter cover 11; in the present utility model, the filtering part of the filtering cover 11 is made of stainless steel wire mesh.
The bottom of the outer box body 1 is provided with a sewage outlet 12. By providing the sewage outlet 12, the sewage and sludge in the outer box body 1 can be discharged conveniently.
The air outlet holes 7 are arranged in a spiral array along the length direction of the inner cylinder 6. By arranging the air outlet holes 7 in a spiral shape, the air blown out through the air outlet holes 7 is more advantageous to blow the filter cover 11 to rotate.
The connecting piece 9 comprises a plurality of connecting rods 13, and each connecting rod 13 is arranged in a circular array around the central line of the inner cylinder 6. In actual use, each connecting rod 13 is detachably connected with the inner cylinder 6, the extension cylinder 8 and the outer box 1.
The outer wall of the front half section of the extension tube 8 is provided with a water inlet tube 15, each spray head 10 is connected with the water outlet end of the water inlet tube 15, and the water inlet end of the water inlet tube 15 is connected with an external connecting tube (not shown in the figure). The spray head 10 is supplied with water through a water inlet pipe 15.
A plurality of guide vanes 16 are arranged between the filter cover 11 and the inner cylinder 6, one end of each guide vane 16 is connected with the inner wall of the filter cover 11, and the other end of each guide vane 16 is arranged at intervals with the inner cylinder 6. In the utility model, the air blown out from the air outlet 7 is matched with the air deflector 16 by arranging the air deflector 16, so that the rotation of the filter cover 11 can be more facilitated.
In the utility model, the number of the guide vanes 16 is three, and the three guide vanes are arranged in a circular array around the central line of the inner cylinder.
The rear cover 5 comprises a horn section 17 and a straight connecting section 18, the cross section from the front end to the rear end of the horn section 17 is gradually reduced, and the rear end of the horn section 17 is connected with the front end of the straight connecting section 18.
An overflow pipe 19 is arranged on one side of the outer box body 1. Wherein the overflow pipe 19 is higher than the filter cover 11 and lower than the inner cylinder 6.
The overflow pipe 19 has the advantages that when the filter cover 11 is used, the air with dust enters the outer box body 1 through the extension cylinder 8 (the air inlet speed reaches 20-30 m/s, so that the influence of the too high air speed on the service life of the filter cover 11 is avoided, and meanwhile, the influence of the too low air speed on the rotation of the filter cover 11 is avoided); the dust is humidified through the spray head 10, in the process, part of water sprayed by the spray head is brought into the outer box body 1 due to the fact that the gas flows into the outer box body 1, the water and the humidified dust fall into the bottom of the outer box body 1, the water level in the outer box body 1 rises, in order to prevent the air outlet 7 from being influenced, the gas is blown out to drive the filter cover 11 to rotate, an operator can discharge the water in the outer box body 1 at regular time, after the overflow pipe 19 is arranged, the water level rises to the overflow pipe 19, the water is automatically discharged, and the water in the outer box body 1 is discharged without the operator at regular time, so that the labor intensity of the operator is further reduced.
In use, water 99 is poured into the outer casing 1 (H is the height of the water line in fig. 5, and only the outer casing 1 and the filter cover 11 are arranged in fig. 5) until the lower end of the filter cover 11 is in contact with the water 99 (which may be slightly higher than the inner casing 6, but is lower than the inner casing 6), so that dust-carrying gas is conveniently cleaned when the filter cover 11 rotates, the dust is fed into the inner casing 6 through the blower, the dust is humidified through the nozzle 10 when passing through the extension casing 8, the humidified dust enters the inner casing 6 together with the gas, then enters between the inner casing 6 and the filter cover 11 through the air outlet 7, at this time, the gas is blown onto the filter cover 11 to drive the filter cover 11 to rotate, and the humidified dust is attached to the filter cover 11, and the dust attached to the filter cover 11 is cleaned when the rotating filter cover 11 is in contact with the water in the outer casing 1, and the gas is discharged through the rear cover 5. The utility model can be arranged into a plurality of or a single device according to actual needs.
In addition, when the gas passes through the filter cover 11, the gas positioned at the lower half section of the outer box body 1 can be contacted with water, so that the water positioned in the outer box body 1 fluctuates, and when the filter cover 11 is contacted with the fluctuating water, the cleaning effect of the filter cover 11 is further improved. Meanwhile, the distance between the inner wall of the filter cover 11 and the inner cylinder 6 can be increased or decreased according to practical situations.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (7)
1. A self-cleaning wet-type filtering dust collector is characterized in that: the novel multifunctional household garbage collection box comprises an outer box body (1), wherein an air inlet (2) is formed in the front end of the outer box body (1), an air outlet (3) is formed in the rear end of the outer box body (1), and a rear cover (5) is arranged at the air outlet (3);
an inner cylinder (6) is arranged in the outer box body (1), a plurality of air outlet holes (7) are formed in the length direction of the inner cylinder (6), an extension cylinder (8) communicated with the inner cylinder (6) is arranged at the front end of the inner cylinder (6), the outer box body (1) extends out of the front end of the extension cylinder (8) through the air inlet (2), two connecting pieces (9) are arranged in the outer box body (1), and the rear half section of the inner cylinder (6) and the front half section of the extension cylinder (8) are connected with the inner wall of the outer box body (1) through the connecting pieces (9) respectively;
the inner wall of the front half section of the extension cylinder (8) is provided with a plurality of spray heads (10), the outer box body (1) is internally provided with a filter cover (11), the filter cover (11) is rotatably sleeved on the inner cylinder (6), and each air outlet hole (7) is positioned in the filter cover (11);
the bottom of the outer box body (1) is provided with a sewage outlet (12).
2. The self-cleaning wet filtration dust collector of claim 1, wherein: the air outlet holes (7) are arranged in a spiral array along the length direction of the inner cylinder (6).
3. The self-cleaning wet filtration dust collector of claim 2, wherein: the connecting piece (9) comprises a plurality of connecting rods (13), and each connecting rod (13) is arranged in a circular array around the central line of the inner cylinder (6).
4. The self-cleaning wet filtration dust collector of claim 1, wherein: the outer wall of the front half section of the extension cylinder (8) is provided with a water inlet pipe (15), each spray head (10) is connected with the water outlet end of the water inlet pipe (15), and the water inlet end of the water inlet pipe (15) is connected with an external pipe.
5. The self-cleaning wet filtration dust collector of claim 1, wherein: a plurality of guide vanes (16) are arranged between the filter cover (11) and the inner cylinder (6), one end of each guide vane (16) is connected with the inner wall of the filter cover (11), and the other end of each guide vane (16) is arranged at intervals with the inner cylinder (6).
6. The self-cleaning wet filtration dust collector of claim 5 wherein: the rear cover (5) comprises a horn section (17) and a linear connecting section (18), the cross section from the front end to the rear end of the horn section (17) is gradually reduced, and the rear end of the horn section (17) is connected with the front end of the linear connecting section (18).
7. The self-cleaning wet filtration dust collector of claim 6 wherein: one side of the outer box body (1) is provided with an overflow pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847611.0U CN220386155U (en) | 2023-07-13 | 2023-07-13 | Self-cleaning wet-type filtering dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321847611.0U CN220386155U (en) | 2023-07-13 | 2023-07-13 | Self-cleaning wet-type filtering dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220386155U true CN220386155U (en) | 2024-01-26 |
Family
ID=89599456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321847611.0U Active CN220386155U (en) | 2023-07-13 | 2023-07-13 | Self-cleaning wet-type filtering dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220386155U (en) |
-
2023
- 2023-07-13 CN CN202321847611.0U patent/CN220386155U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |