CN220370715U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
- Publication number
- CN220370715U CN220370715U CN202320628097.5U CN202320628097U CN220370715U CN 220370715 U CN220370715 U CN 220370715U CN 202320628097 U CN202320628097 U CN 202320628097U CN 220370715 U CN220370715 U CN 220370715U
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- China
- Prior art keywords
- barrel
- impeller
- airflow
- treatment device
- gas treatment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002912 waste gas Substances 0.000 title description 24
- 239000000428 dust Substances 0.000 claims description 35
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an exhaust gas treatment device, which relates to the field of exhaust gas treatment and comprises an upper airflow barrel with an air outlet and a lower airflow barrel with an air inlet, wherein an impeller which is rotatably installed and a driving piece which drives the impeller to rotate are arranged on the upper airflow barrel; the impeller is arranged in a hollow mode and is communicated with the filter screen cylinder. The utility model has the advantage of good filtering effect.
Description
Technical Field
The utility model relates to the field of waste gas treatment, in particular to a waste gas treatment device.
Background
The waste gas generated in pigment drying workshops contains a large amount of smoke dust and dust, the solid particles, especially pigment dust, can cause great harm to human bodies, and can also cause great threat to the surrounding atmosphere environment, if the waste gas cannot be treated in time, the dust in the atmosphere in workshops can be accumulated too much once, the danger of dust explosion can also be formed, the existing waste gas treatment device can adopt a blast dust removing device disclosed in publication No. CN214389481U in publication No. 2021-10-15, a motor drives an impeller to start to operate, the waste gas mixed with dust enters an air inlet cavity through an air inlet, clean gas in the waste gas is sucked from the air inlet cavity through a special structure of the impeller, the dust mixed in the waste gas is separated to a baffle C-shaped groove opening and is settled under the action of centrifugal force, the dust enters a dust filtering barrel, the waste gas after dust removal enters the impeller through the air inlet barrel, and then is discharged from the side face of the impeller to the air outlet, and the dust removing process of the waste gas is completed, but the air inlet barrel in the structure has no filtering effect, so that the dust enters the air outlet cavity through the air outlet cavity, and the filtering effect is poor.
Disclosure of Invention
In order to overcome the defects of the background technology, the utility model provides the waste gas treatment device with good filtering effect.
The utility model adopts the technical scheme that: the waste gas treatment device comprises an upper airflow barrel with an air outlet and a lower airflow barrel with an air inlet, wherein an impeller which is rotatably arranged and a driving piece which drives the impeller to rotate are arranged on the upper airflow barrel; the impeller is arranged in a hollow mode and is communicated with the filter screen cylinder.
The dust collection barrel is arranged below the lower airflow barrel, and a blanking groove communicated with the dust collection barrel is arranged on the bottom plate of the lower airflow barrel.
The driving piece adopts a servo motor capable of rotating positively and negatively, and the output end of the driving piece penetrates into the upper airflow barrel and is connected with the impeller in a linkage way.
The impeller comprises an upper circular plate and a lower circular plate, wherein the upper circular plate is in linkage connection with the driving piece, a through hole is formed in the center of the lower circular plate, and blades which are connected with the upper circular plate and the lower circular plate and are uniformly distributed in the circumferential direction are arranged between the upper circular plate and the lower circular plate.
The material dropping groove is C-shaped.
The beneficial effects of the utility model are as follows: according to the technical scheme, the driving piece drives the impeller to rotate, waste gas mixed with dust enters the lower airflow barrel through the air inlet, clean gas in the waste gas is sucked from the filter screen barrel through the special structure of the impeller, dust mixed with the waste gas is separated to the blanking groove and is settled into the dust collection barrel under the action of centrifugal force, waste gas after preliminary dust removal is subjected to secondary dust removal through the filter screen barrel, and finally clean air enters the impeller and is discharged from the side face of the impeller, enters the upper airflow barrel and is discharged through the air outlet, so that the waste gas dust removal process is completed, and the device has the advantage of good filtering effect.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust gas treatment device according to an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of an exhaust gas treatment device.
Fig. 3 is a schematic diagram of a split structure of the exhaust gas treatment device.
Fig. 4 is a schematic structural view of the impeller.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
as shown in the figure, the exhaust gas treatment device comprises an upper airflow barrel 1 with an air outlet 11 and a lower airflow barrel 2 with an air inlet 22, wherein the upper airflow barrel 1 is provided with an impeller 3 which is rotatably installed and a driving piece 4 which drives the impeller 3 to rotate, a filter screen barrel 5 which is communicated with the bottom plate of the upper airflow barrel 1 and the top plate of the lower airflow barrel 2 is arranged between the bottom plate of the upper airflow barrel and the top plate of the lower airflow barrel 2, and the bottom end of the filter screen barrel 5 is in contact fit with the bottom of the lower airflow barrel 2; the impeller 3 is arranged in a hollow way and is communicated with the filter screen cylinder 5; according to the technical scheme, the driving piece drives the impeller to rotate, waste gas mixed with dust enters the lower airflow barrel through the air inlet, clean gas in the waste gas is sucked from the filter screen barrel through the special structure of the impeller, dust mixed with the waste gas is separated to the blanking groove and is settled into the dust collection barrel under the action of centrifugal force, waste gas after preliminary dust removal is subjected to secondary dust removal through the filter screen barrel, and finally clean air enters the impeller and is discharged from the side face of the impeller, enters the upper airflow barrel and is discharged through the air outlet, so that the waste gas dust removal process is completed, and the device has the advantage of good filtering effect.
A dust collection barrel 6 is arranged below the lower airflow barrel 2, and a blanking groove 7 communicated with the dust collection barrel 6 is arranged on the bottom plate of the lower airflow barrel 2; the blanking groove 7 is C-shaped, and can collect dust to the maximum.
The impeller 3 comprises an upper circular plate 31 in linkage connection with the driving piece 4 and a lower circular plate 32 with a through hole in the center, and a blade plate 33 which is connected with the upper circular plate 31 and the lower circular plate 32 and is uniformly distributed in the circumferential direction is arranged between the upper circular plate and the lower circular plate 32;
the driving piece 4 adopts a servo motor capable of forward and reverse rotation, and the output end of the driving piece penetrates into the upper airflow barrel 1 to be in linkage connection with the impeller 3, when excessive dust on the filter screen barrel is accumulated, the dust can be blown down by the impeller to the airflow barrel through reverse rotation of the motor, so that the dust of the filter screen barrel is flushed down by the airflow, and the cost and time for replacing the filter screen barrel are saved.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, 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 specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.
Claims (5)
1. The utility model provides an exhaust treatment device, its includes last air current bucket (1) and lower air current bucket (2) that have air inlet (22) that have gas outlet (11), upward be equipped with impeller (3) and drive impeller (3) pivoted driving piece (4) on air current bucket (1), its characterized in that: a filter screen cylinder (5) communicated with the bottom plate of the upper airflow barrel (1) and the top plate of the lower airflow barrel (2) is arranged between the bottom plate of the upper airflow barrel and the top plate of the lower airflow barrel, and the bottom end of the filter screen cylinder (5) is in contact fit with the bottom of the lower airflow barrel (2); the impeller (3) is arranged in a hollow mode and is communicated with the filter screen cylinder (5).
2. The exhaust gas treatment device according to claim 1, wherein: a dust collection barrel (6) is arranged below the lower airflow barrel (2), and a blanking groove (7) communicated with the dust collection barrel (6) is arranged on the bottom plate of the lower airflow barrel (2).
3. The exhaust gas treatment device according to claim 1, wherein: the driving piece (4) adopts a servo motor capable of rotating positively and negatively, and the output end of the driving piece penetrates into the upper airflow barrel (1) to be connected with the impeller (3) in a linkage way.
4. The exhaust gas treatment device according to claim 1, wherein: the impeller (3) comprises an upper circular plate (31) in linkage connection with the driving piece (4) and a lower circular plate (32) with a through hole in the center, and blades (33) which are connected with the upper circular plate (31) and the lower circular plate (32) and are circumferentially and uniformly distributed are arranged between the upper circular plate and the lower circular plate.
5. The exhaust gas treatment device according to claim 2, wherein: the blanking groove (7) is C-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320628097.5U CN220370715U (en) | 2023-03-28 | 2023-03-28 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320628097.5U CN220370715U (en) | 2023-03-28 | 2023-03-28 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220370715U true CN220370715U (en) | 2024-01-23 |
Family
ID=89566175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320628097.5U Active CN220370715U (en) | 2023-03-28 | 2023-03-28 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220370715U (en) |
-
2023
- 2023-03-28 CN CN202320628097.5U patent/CN220370715U/en active Active
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