CN211302497U - Blowing-sucking type dust removal device - Google Patents
Blowing-sucking type dust removal device Download PDFInfo
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- CN211302497U CN211302497U CN201921422120.5U CN201921422120U CN211302497U CN 211302497 U CN211302497 U CN 211302497U CN 201921422120 U CN201921422120 U CN 201921422120U CN 211302497 U CN211302497 U CN 211302497U
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Abstract
The utility model provides a blowing and sucking type dust collector, including casing, filtration cabin, wind cabin, baffle, air inlet dust collector, fan, air outlet, whirl device, funnel, compressed gas air inlet and controller, still include dust collecting tank, spray set and whirl baffle. In the air inlet dust removal device, air rotates in the pipeline, larger particles in dust are thrown on the pipe wall and the rotational flow baffle plate of the pipeline more easily, the spark collecting device also has the spark collecting effect, and the spark collection is realized. The air filter also comprises a flow guide device, so that air is ensured to be more uniformly introduced into the air inlet of the fan after passing through the filter cabin, and the pressure difference at different positions in the air filter is balanced. And backwashing the filter cylinder through a compressed gas inlet and a gas inlet valve. The utility model relates to a rationally, effective hierarchical dust removal, strain a section of thick bamboo and evenly filter, dust removal effect is good.
Description
Technical Field
The invention belongs to the technical field of dust removal, and particularly relates to a blowing-sucking type dust removal device.
Background
In the production and manufacturing links, dust pollution of different degrees exists, including machining, casting, metallurgy, building materials and the like. The existing dust pollution threatens the life health of production personnel and the surrounding environment, and also influences the efficiency and the quality of production and processing. There is a need for dust removal in such production scenarios.
Some existing dust collectors are already applied to workshops for dust removal, have certain effects, but have certain problems. The existing dust remover also has some problems, such as the dust removal is completely carried out by depending on a filter device in the dust remover, and the dust removal load of the filter device is large. After a long period of use, the gaps in the filter device are easily blocked, affecting the filtering effect of the filter device. In addition, the air passes through the filtering device from the air inlet of the fan, and because the pressure difference at different positions in the device is different, the filtering strength at different positions of the filtering device is inconsistent, and the filtering effect and the service life of the filtering device are finally influenced.
Disclosure of Invention
The invention aims to solve the problems and provide a blowing-sucking type dust removal device which can filter dust and smoke dust in a grading manner and can ensure that different positions of the filter device can be uniformly filtered, thereby ensuring the filtering effect and the service life of the filter device in the device.
The technical scheme of the invention is as follows: a blowing-sucking type dust removal device comprises a shell, a filtering cabin, an air cabin, a partition plate, an air inlet dust removal device, a fan, an air outlet, a rotational flow device, a funnel, a compressed gas inlet and a controller;
a partition board is arranged in the shell, a filtering cabin is arranged on one side of the partition board, and a fan cabin is arranged on the other side of the partition board;
the filter cabin is provided with a plurality of filter cylinders; the shell is provided with a plurality of hatch covers, and the hatch covers are correspondingly installed with one end of the filter cylinder; the partition board is provided with a plurality of through holes, the through holes are correspondingly arranged with the other end of the filter cylinder, and the inner cavity of the filter cylinder is communicated with the fan cabin through the through holes;
an air outlet is formed in the side wall of the fan room; the fan is fixedly arranged in the fan chamber, and the outlet of the fan is connected with the air outlet;
the top of the filtering cabin is provided with an air inlet dust removal device, one end of the air inlet dust removal device is an air inlet, and the bottom end of the air inlet dust removal device is communicated with the filtering cabin; the cyclone device is arranged in a pipeline of the air inlet dust removal device;
a funnel is arranged at the bottom of the filtering cabin;
the compressed gas inlet is arranged at the bottom of the wind engine room; a compressed gas inlet valve is arranged on the pipeline of the compressed gas inlet;
the controller is connected with the fan and the compressed gas inlet valve.
In the above scheme, the swirling device comprises a rotating body and a plurality of blades, wherein the plurality of blades are circumferentially distributed and obliquely arranged on the rotating body;
in the above scheme, the air inlet dust removing device further comprises a dust collecting groove; the dust collecting groove is annular and is arranged on the pipe wall at the bottom of the air inlet dust removing device;
the dust collector also comprises a discharge port which penetrates through the wall surface of the pipeline of the air inlet dust collector and is communicated with the dust collecting groove.
In the above scheme, the air inlet dust removing device further comprises a spraying device; the spraying device is annular and is arranged on the pipe wall below the rotational flow device;
the water inlet penetrates through the wall surface of the pipeline of the air inlet dust removal device and is communicated with the spraying device.
Furthermore, a plurality of spraying holes are formed in the spraying device, and are evenly distributed at the bottom of the spraying device in the circumferential direction.
In the above scheme, the air inlet dust removing device further comprises a plurality of cyclone baffles; the plurality of cyclone baffles are uniformly distributed on the circumference and are arranged on the pipe wall between the cyclone device and the dust collecting groove.
In the scheme, the device further comprises a flow guide device; the flow guide device is arranged in the fan cabin and is arranged between the partition board and the air inlet of the fan.
In the scheme, the number of the filter cartridges ranges from 1 to 10.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the blowing-sucking type dust removal device provided by the invention, the air inlet dust removal device is arranged in front of the filter cabin and is provided with the rotational flow device, dust carried in air enters the air inlet dust removal device, the air rotates in the pipeline under the action of the rotational flow device, and larger particles in the dust are thrown on the pipe wall of the pipeline under the action of centrifugal force. The air inlet dust removal device is also provided with a dust collecting groove and a spraying device, dust on the wall of the pipe is washed by the spraying device, and finally the dust is discharged through the dust collecting groove and an outlet. The air inlet dust removal device also has a spark trapping effect, so that the spark is trapped, and accidents caused by the fact that the sparks enter the filtering cabin are avoided;
2. the blowing-sucking dust removal device provided by the invention also comprises a plurality of cyclone baffles, wherein the plurality of cyclone baffles are uniformly distributed on the circumference and are arranged on the pipe wall between the cyclone device and the dust collection tank. In the working process of the cyclone device, larger particles in the dust are more easily thrown on the pipe wall of the pipeline and the cyclone baffle due to the action of the cyclone baffle, so that the dust removal effect of the air inlet dust removal device is enhanced;
3. the blowing-sucking type dust removal device provided by the invention is characterized in that a flow guide device is arranged in a fan cabin; the guiding device is installed between the air inlets of the partition board and the fan, and can ensure that gas can be more uniformly introduced into the air inlets of the fan after passing through the filter cabin, so that the pressure difference at different positions in the device is balanced, the filtering strength at different positions of the filtering device is basically consistent, and the filtering effect and the service life of the filtering device are improved.
Drawings
FIG. 1 is a schematic structural diagram of a blowing-sucking dust collector provided by the present invention;
FIG. 2 is a side view of a blowing and sucking type dust removing device provided by the present invention;
FIG. 3 is a schematic structural diagram of a flow guiding device in a blowing-sucking dust collector provided by the present invention;
FIG. 4 is a schematic structural diagram of an air intake dust collector in the blowing and sucking dust collector provided by the present invention;
FIG. 5 is a schematic diagram of the distribution of spray holes in the blowing and sucking type dust collector provided by the present invention;
FIG. 6 is a schematic diagram of the distribution of cyclone baffles in the blowing-sucking dust collector provided by the present invention;
wherein, 1, a shell; 2. a filter cartridge; 3. a hatch cover; 4. a partition plate; 5. a fan; 6. an air outlet; 7. an air intake dust removal device; 8. an air inlet; 9. a flow guide device; 10. a swirling device; 11. a water inlet; 12. a spraying device; 13. a through hole; 14. a compressed gas inlet; 15. a funnel; 16. an outlet port; 17. spraying holes; 18. a rotational flow baffle; 19. a dust collecting groove; 20. a compressed gas inlet valve; 21. and a controller.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description of the drawings, but the scope of the present invention is not limited thereto.
As shown in fig. 1 and 2, fig. 1 is a schematic structural diagram of a blowing and sucking type dust collector provided by the present invention, and fig. 2 is a side view of the blowing and sucking type dust collector provided by the present invention. The blowing-sucking type dust removal device comprises a shell 1, a filtering cabin, an air cabin, a partition plate 4, an air inlet dust removal device 7, a fan 5, an air outlet 6, a cyclone device 10, a funnel 15, a compressed air inlet 14 and a controller 21;
a partition plate 4 is arranged in the shell 1, one side of the partition plate 4 is a filtering cabin, and the other side of the partition plate 4 is a fan cabin;
the filter cabin is provided with a plurality of filter cartridges 2; a plurality of hatch covers 3 are arranged on the shell 1, and the hatch covers 3 are correspondingly arranged with one end of the filter cylinder 2; the partition plate 4 is provided with a plurality of through holes 13, the through holes 13 are correspondingly arranged with the other end of the filter cartridge 2, and the inner cavity of the filter cartridge 2 is communicated with the fan cabin through the through holes 13;
preferably, the number of cartridges 2 is in the range of 1-10.
An air outlet 6 is arranged on the side wall of the fan room; the fan 5 is fixedly arranged in the fan chamber, and an outlet of the fan 5 is connected with the air outlet 6; the air sequentially enters the filter cabin through the air inlet dust removal device 7, passes through the filter cartridge 2 and the through holes 13 on the partition plate 4 in the filter cabin, passes through the air cabin and is finally discharged from the air outlet 6.
As shown in fig. 4, fig. 4 is a schematic structural diagram of an intake air dust collector in a blowing-sucking dust collector provided by the present invention. An air inlet dust removal device 7 is installed at the top of the filtering cabin, an air inlet 8 is formed in one end of the air inlet dust removal device 7, and the bottom end of the air inlet dust removal device 7 is communicated with the filtering cabin; the cyclone device 10 is arranged in a pipeline of the air inlet dust removal device 7;
the rotational flow device 10 comprises a rotating body and a plurality of blades, and the blades are circumferentially distributed and obliquely arranged on the rotating body; after the gas passes through the cyclone device 10 in the gas inlet dust removing device 7, the gas rotates in the pipeline, and larger particles in the dust are thrown on the pipe wall of the pipeline due to the action of centrifugal force. The filter also has the trapping effect of the sparks, realizes the trapping of the sparks and avoids accidents caused by the sparks entering the filter cabin;
preferably, the dust collecting groove 19 is also included; the dust collecting groove 19 is circular and is arranged on the pipe wall at the bottom of the air inlet dust removing device 7 and used for collecting dust falling from the pipe wall. The dust collector also comprises a discharge port 16, and the discharge port 16 penetrates through the wall surface of the pipeline of the air inlet dust collector 7 and is communicated with the dust collecting groove 19.
Preferably, the device also comprises a spraying device 12; the spraying device 12 is annular and is arranged on the pipe wall below the rotational flow device 10; the device also comprises a water inlet 11, and the water inlet 11 penetrates through the wall surface of the pipeline of the air inlet dust removal device 7 and is communicated with the spraying device 12. As shown in fig. 5, fig. 5 is a schematic diagram of the distribution of the spray holes in the dust removing device of the blow-and-suction type according to the present invention. The spraying device 12 is provided with a plurality of spraying holes 17, and the plurality of spraying holes 17 are uniformly distributed at the bottom of the spraying device 12 in the circumferential direction. In the whole working process of the device, larger particles in the dust are thrown onto the pipe wall of the pipeline under the action of centrifugal force, the dust on the pipe wall is washed by the spraying device and finally discharged through the dust collecting groove and the discharge port, and the dust removal effect is good.
Preferably, the device also comprises a plurality of cyclone baffles 18; as shown in fig. 6, fig. 6 is a schematic diagram of the distribution of the swirling flow baffles in the suction-type dust collector provided by the present invention. A plurality of the cyclone baffles 18 are uniformly distributed on the circumference and are arranged on the pipe wall between the cyclone device 10 and the dust collecting groove 20. In the working process of the cyclone device, larger particles in the dust are more easily thrown on the pipe wall of the pipeline and the cyclone baffle due to the action of the cyclone baffle, so that the dust removal effect of the air inlet dust removal device is enhanced;
the bottom of the filter cabin is provided with a funnel 15 for collecting dust falling from the filter cabin.
The compressed gas inlet 14 is arranged at the bottom of the wind turbine cabin; a compressed gas inlet valve 20 is arranged on a pipeline of the compressed gas inlet 14; after the whole device is used for a certain time, the compressed gas inlet valve 20 is opened, compressed gas is introduced through the compressed gas inlet 14, the compressed gas enters the inner cavity of the filter cylinder 2, the filter cylinder 2 is backwashed due to the action of pressure difference, and dust falls off from the filter cylinder 2.
The controller 21, the fan 5 and the compressed gas inlet valve 20 are used for controlling whether the fan 5 works or not and opening the compressed gas inlet valve 20 when the filter cylinder 2 is backwashed.
Preferably, the device also comprises a flow guide device 9; as shown in fig. 3, fig. 3 is a schematic structural diagram of a flow guiding device in a blowing-sucking dust removing device provided by the present invention. The flow guide device 9 is arranged in the fan cabin and is arranged between the partition plate 4 and the air inlet of the fan 5. A flow guide device is arranged in the fan cabin; the guiding device is installed between the air inlets of the partition board and the fan, and can ensure that gas can be more uniformly introduced into the air inlets of the fan after passing through the filter cabin, so that the pressure difference at different positions in the device is balanced, the filtering strength at different positions of the filtering device is basically consistent, and the filtering effect and the service life of the filtering device are improved.
Through above mode, realize carrying out the dust removal in grades to containing dust gas, effectively catch the mars simultaneously, avoid the mars to get into the filter chamber, evenly filter gas in the filter chamber, finally realize the dust removal purification to containing dust gas.
It should be understood that although the present invention has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.
The above detailed description is given for the purpose of illustrating a practical embodiment of the present invention and is not to be construed as limiting the scope of the present invention, and any equivalent embodiments or modifications thereof without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. A blowing-sucking type dust removal device is characterized by comprising a shell (1), a filtering cabin, an air cabin, a partition plate (4), an air inlet dust removal device (7), a fan (5), an air outlet (6), a cyclone device (10), a funnel (15), a compressed air inlet (14) and a controller (21);
a partition plate (4) is arranged in the shell (1), one side of the partition plate (4) is a filtering cabin, and the other side of the partition plate (4) is an air cabin;
the filter cabin is provided with a plurality of filter cartridges (2); the shell (1) is provided with a plurality of hatch covers (3), and the hatch covers (3) are correspondingly installed with one end of the filter cylinder (2); the partition plate (4) is provided with a plurality of through holes (13), the through holes (13) are correspondingly arranged with the other end of the filter cartridge (2), and the inner cavity of the filter cartridge (2) is communicated with the fan cabin through the through holes (13);
an air outlet (6) is formed in the side wall of the fan room; the fan (5) is fixedly arranged in the fan cabin, and an outlet of the fan (5) is connected with the air outlet (6);
an air inlet dust removal device (7) is installed at the top of the filtering cabin, an air inlet (8) is formed in one end of the air inlet dust removal device (7), and the bottom end of the air inlet dust removal device (7) is communicated with the filtering cabin; the cyclone device (10) is arranged in a pipeline of the air inlet dust removal device (7);
a funnel (15) is arranged at the bottom of the filtering cabin;
the compressed gas inlet (14) is arranged at the bottom of the wind engine room; a compressed gas inlet valve (20) is arranged on a pipeline of the compressed gas inlet (14);
the controller (21) is connected with the fan (5) and the compressed gas inlet valve (20).
2. The blowing-sucking dust collector as claimed in claim 1, wherein the cyclone device (10) comprises a rotator and a plurality of blades, and the plurality of blades are arranged on the rotator in a circumferential distribution and are obliquely arranged.
3. The blowing-sucking dust collector as claimed in claim 1, wherein the air intake dust collector (7) further comprises a dust collecting groove (19); the dust collecting groove (19) is annular and is arranged on the pipe wall at the bottom of the air inlet dust removing device (7);
the dust collector also comprises a discharge port (16), and the discharge port (16) penetrates through the wall surface of the pipeline of the air inlet dust collector (7) and is communicated with the dust collecting groove (19).
4. The blowing-absorbing dust collector as claimed in claim 1, wherein the air intake dust collector (7) further comprises a spraying device (12); the spraying device (12) is annular and is arranged on the pipe wall below the rotational flow device (10);
the device also comprises a water inlet (11), and the water inlet (11) penetrates through the wall surface of the pipeline of the air inlet dust removal device (7) and is communicated with the spraying device (12).
5. The blowing-absorbing dust collector as claimed in claim 4, wherein the spraying device (12) is provided with a plurality of spraying holes (17), and the plurality of spraying holes (17) are circumferentially and uniformly distributed at the bottom of the spraying device (12).
6. The blowing-sucking dust collector as claimed in claim 3, wherein the air-intake dust collector (7) further comprises a plurality of cyclone baffles (18); the plurality of cyclone baffles (18) are uniformly distributed on the circumference and are arranged on the pipe wall between the cyclone device (10) and the dust collection groove (19).
7. The blowing-sucking dust collector according to claim 1, further comprising a flow guide device (9); the flow guide device (9) is arranged in the fan cabin and is arranged between the partition plate (4) and the air inlet of the fan (5).
8. The blowing-sucking dust collector as claimed in claim 1, wherein the number of the filter cartridges (2) is in the range of 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422120.5U CN211302497U (en) | 2019-08-29 | 2019-08-29 | Blowing-sucking type dust removal device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422120.5U CN211302497U (en) | 2019-08-29 | 2019-08-29 | Blowing-sucking type dust removal device |
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| Publication Number | Publication Date |
|---|---|
| CN211302497U true CN211302497U (en) | 2020-08-21 |
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| CN201921422120.5U Active CN211302497U (en) | 2019-08-29 | 2019-08-29 | Blowing-sucking type dust removal device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695924A (en) * | 2021-08-12 | 2021-11-26 | 盐城市梵克家居装饰材料有限公司 | Multipurpose cutting production line for processing wire rods and production method thereof |
| CN114544274A (en) * | 2022-02-25 | 2022-05-27 | 北京建筑材料科学研究总院有限公司 | Nitrogen oxide collecting device for cement production |
-
2019
- 2019-08-29 CN CN201921422120.5U patent/CN211302497U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695924A (en) * | 2021-08-12 | 2021-11-26 | 盐城市梵克家居装饰材料有限公司 | Multipurpose cutting production line for processing wire rods and production method thereof |
| CN114544274A (en) * | 2022-02-25 | 2022-05-27 | 北京建筑材料科学研究总院有限公司 | Nitrogen oxide collecting device for cement production |
| CN114544274B (en) * | 2022-02-25 | 2023-10-31 | 北京建筑材料科学研究总院有限公司 | Nitrogen oxide collecting device for cement production |
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