CN220059966U - Exhaust gas treatment fan - Google Patents
Exhaust gas treatment fan Download PDFInfo
- Publication number
- CN220059966U CN220059966U CN202321128488.7U CN202321128488U CN220059966U CN 220059966 U CN220059966 U CN 220059966U CN 202321128488 U CN202321128488 U CN 202321128488U CN 220059966 U CN220059966 U CN 220059966U
- Authority
- CN
- China
- Prior art keywords
- gas treatment
- air inlet
- inlet channel
- collecting box
- exhaust gas
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Links
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 35
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002699 waste material Substances 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 239000002910 solid waste Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides an exhaust gas treatment fan which comprises a base, wherein a case is installed at the top of the base, a centrifugal impeller is installed in the case, an air outlet is formed in one side of the top of the case, an air inlet channel is formed in one side of the case, and a plurality of slots are formed in the top of the air inlet channel. This kind of exhaust-gas treatment fan, through the filter screen that sets up, when for waste gas passes through from the air inlet passageway in, need pass from the filter screen inboard, the filter screen can intercept the granule waste that contains in the waste gas, thereby improve the cleanliness factor of air outlet side waste gas, simultaneously because the filter screen is installed on the picture peg lead to inslot side, make when the filter screen takes place to block up, only need take the picture peg out from the slot is inboard, can convenient wash, this kind of exhaust-gas treatment fan is convenient for maintain more, simple structure is reasonable, novel in design, easy operation has higher practicality, be convenient for extensively use widely.
Description
Technical Field
The utility model relates to the technical field of exhaust gas treatment fans, in particular to an exhaust gas treatment fan.
Background
When handling waste gas, at first need collect waste gas for the device of collecting waste gas is just the fan, and the kind of fan is various, and wherein centrifugal fan for axial fan, its structure has decided waste gas when passing through the fan, can not contact with the motor of fan, thereby makes the life of motor longer.
The patent CN215566936U discloses a centrifugal fan for waste gas treatment, this kind of centrifugal fan can carry out preliminary treatment to waste gas through the waste gas filtration subassembly that sets up, the waste product of great granule in the waste gas has been cut off, thereby reduce the burden of follow-up waste gas treatment process, however the inboard of centrifugal fan is installed to waste gas filtration subassembly in the device, after being connected fan and pipeline, waste gas filtration subassembly is difficult to demolish, in case waste gas filtration subassembly takes place to block up, it is comparatively troublesome to wash the change, can seriously influence fan gas circulation efficiency, thereby reduce waste gas treatment's efficiency.
Therefore, we propose an exhaust gas treatment fan.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to an exhaust gas treatment fan, which comprises a base, wherein a case is arranged at the top of the base, a centrifugal impeller is arranged in the case, an air outlet is arranged on one side of the top of the case, an air inlet channel is arranged on one side of the case, a plurality of slots are formed in the top of the air inlet channel, plugboards are arranged in the slots, through grooves are formed in the bottoms of the plugboards, and filter screens are arranged on the inner sides of the through grooves.
As a preferable technical scheme of the utility model, the center of one side of the centrifugal impeller, which is far away from the air inlet channel, is connected with a rotating shaft, and the other end of the rotating shaft penetrates out from the surface of one side of the chassis, which is far away from the air inlet channel.
As a preferable technical scheme of the utility model, a motor is fixedly arranged on one side of the top of the base, and the output end of the motor is connected with the rotating shaft through belt transmission.
As a preferable technical scheme of the utility model, the size of the through groove is the same as the size of the inner wall of the air inlet channel and the positions of the through grooves are corresponding to each other, the sizes of filter screens installed in the through grooves on different insert plates are different from each other, and the sizes of the filter screen meshes on the insert plates which are closer to the centrifugal impeller are smaller.
As a preferable technical scheme of the utility model, a collecting box is arranged below the air inlet channel at the top of the base, a collecting groove is formed in the collecting box, a collecting box is arranged in the collecting groove, one end of the collecting box penetrates out from one side of the collecting box, and a sealing plate is connected to one penetrating end of the collecting box.
As a preferable technical scheme of the utility model, the top of the collecting box is provided with a connecting pipeline, the top end of the connecting pipeline is connected with the bottom side of the air inlet channel, and the collecting box is communicated with the inside of the air inlet channel through the connecting pipeline.
As a preferable technical scheme of the utility model, the end of the air inlet channel far away from the chassis and the top end of the air outlet are both provided with connecting flanges.
The beneficial effects of the utility model are as follows:
this kind of exhaust-gas treatment fan through the filter screen that sets up for when waste gas passes through from the air inlet passageway in, need pass from the filter screen inboard, the filter screen can intercept the granule waste that contains in the waste gas, thereby improve the cleanliness factor of air outlet side waste gas, simultaneously because the filter screen is installed on the picture peg lead to inslot side, make when the filter screen takes place to block up, only need take the picture peg out from the slot is inboard, can be convenient wash, this kind of exhaust-gas treatment fan is convenient for maintain more.
Drawings
The foregoing and other objects, features and advantages of the disclosure will be apparent from the following more particular descriptions of exemplary embodiments of the disclosure as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout exemplary embodiments of the disclosure.
FIG. 1 is a perspective view of an exhaust treatment fan of the present utility model;
FIG. 2 is a plan cross-sectional view of an exhaust treatment fan of the present utility model;
FIG. 3 is a perspective view of a plugboard of an exhaust treatment fan according to the present utility model;
fig. 4 is an enlarged view of a portion of the exhaust treatment fan of the present utility model at a in fig. 2.
In the figure: 1. a base; 2. a chassis; 3. a centrifugal impeller; 4. an air outlet; 5. an air inlet channel; 6. a slot; 7. inserting plate; 8. a through groove; 9. a filter screen; 10. a rotating shaft; 11. a motor; 12. a collection box; 13. a collection tank; 14. a collection box; 15. a sealing plate; 16. a connecting pipe; 17. and (5) connecting the flanges.
Detailed Description
Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Examples: as shown in fig. 1-4, the exhaust gas treatment fan of the utility model comprises a base 1, a case 2 is installed at the top of the base 1, a centrifugal impeller 3 is installed in the case 2, an air outlet 4 is arranged on one side of the top of the case 2, an air inlet channel 5 is arranged on one side of the case 2, a plurality of slots 6 are formed in the top of the air inlet channel 5, a plugboard 7 is installed in each slot 6, a through slot 8 is formed in the bottom of each plugboard 7, a filter screen 9 is installed on the inner side of each through slot 8, when exhaust gas passes through the inner side of the air inlet channel 5, the exhaust gas needs to pass through the inner side of each through slot 8, and when the exhaust gas passes through the inner side of each through slot 8, the filter screen 9 can filter solid waste contained in the exhaust gas.
The center of one side, far away from the air inlet channel 5, of the centrifugal impeller 3 is connected with a rotating shaft 10, and the other end of the rotating shaft 10 penetrates out of the surface of one side, far away from the air inlet channel 5, of the chassis 2.
Wherein, one side of base 1 top fixed mounting has motor 11, just link to each other through belt drive between motor 11's the output and the pivot 10, motor 11 passes through the belt and drives pivot 10 rotation to make centrifugal impeller 3 operation.
The size of the through groove 8 is the same as the size of the inner wall of the air inlet channel 5 and the positions of the through grooves are corresponding to each other, the sizes of the filter screens 9 mounted in the through grooves 8 on the inserting plates 7 are different from each other, and the mesh sizes of the filter screens 9 on the inserting plates 7 which are closer to the centrifugal impeller 3 are smaller, so that waste materials with various sizes can be filtered layer by layer.
Wherein, base 1 top is provided with collecting box 12 in the below of air inlet channel 5, collecting tank 13 has been seted up to collecting box 12's inside, collecting box 14 is installed to collecting box 13's internally mounted, collects the waste product that is held back by filter screen 9 through collecting box 14, collecting box 14's one end is worn out from collecting box 12's one side, and the one end of wearing out is connected with closing plate 15, makes collecting box 13 inside keep sealed through closing plate 15 to avoid the granule waste product suction in with collecting box 14 when this kind of exhaust-gas treatment fan operates.
The top of the collecting box 12 is provided with a connecting pipeline 16, the top end of the connecting pipeline 16 is connected with the bottom side of the air inlet channel 5, the collecting box 12 is communicated with the inside of the air inlet channel through the connecting pipeline 16, and the granular waste intercepted by the filter screen 9 falls into the collecting box 14 in the collecting tank 13 through the connecting pipeline 16.
Wherein, the air inlet channel 5 is kept away from the one end of machine case 2 and the top of air outlet 4 all is provided with flange 17, and the air inlet channel 5 and the air outlet 4 of this kind of exhaust-gas treatment fan of being convenient for are connected with other exhaust-gas treatment pipelines.
Working principle: when the waste gas treatment fan is used, firstly, the waste gas treatment fan is installed at a position required to be used, the waste gas treatment fan is connected with waste gas treatment equipment through the air inlet channel 5 and the connecting flange 17 on the air outlet 4, then, the waste gas treatment fan is externally connected with a power supply and a control panel, the waste gas treatment fan is started through the externally connected control panel, after the waste gas treatment fan is started, the motor 11 drives the rotating shaft 10 through the belt to enable the centrifugal impeller 3 to rotate, so that waste gas is sucked from the air inlet channel 5 and discharged from the air outlet, when the waste gas passes through the air inlet channel 5, the waste gas needs to pass through the inner sides of through grooves 8 on each plugboards 7, the waste gas is filtered layer by layer through the filter screen 9 with big holes, so that some larger particles in the waste gas are trapped, the cleanliness of the waste gas on the air outlet 4 side is improved, the work load of the waste gas treatment equipment is reduced, the left particles fall into a collecting box 14 in the collecting groove 13 from the connecting pipeline 16, after the waste gas treatment fan runs for a long time, each filter screen 9 forms a blockage, each plugboard 7 can be pulled out from the inside the slot 6, and thus the plugboard 7 can be cleaned conveniently, and the waste gas treatment fan is more convenient to clean and the plugboard is convenient to clean.
In order to facilitate understanding of the solution and the effects of the embodiments of the present utility model, a specific application example is given below. It will be understood by those of ordinary skill in the art that the examples are for ease of understanding only and that any particular details thereof are not intended to limit the present utility model in any way.
It will be appreciated by persons skilled in the art that the above description of embodiments of the utility model has been given for the purpose of illustrating the benefits of embodiments of the utility model only and is not intended to limit embodiments of the utility model to any examples given.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (7)
1. The utility model provides an exhaust-gas treatment fan, includes base (1), its characterized in that, quick-witted case (2) are installed at the top of base (1), the internally mounted of quick-witted case (2) has centrifugal impeller (3), one side at machine case (2) top is provided with air outlet (4), one side of machine case (2) is provided with air inlet channel (5), all with seted up a plurality of slots (6) at the top of air inlet channel (5), picture peg (7) are all installed to the inside of slot (6), logical groove (8) that run through have all been seted up to the bottom of picture peg (7), just filter screen (9) are all installed to the inboard of logical groove (8).
2. The exhaust gas treatment fan according to claim 1, wherein a rotating shaft (10) is connected to the center of the side of the centrifugal impeller (3) away from the air inlet channel (5), and the other end of the rotating shaft (10) penetrates out from the surface of the side of the chassis (2) away from the air inlet channel (5).
3. An exhaust gas treatment fan according to claim 2, wherein a motor (11) is fixedly mounted on one side of the top of the base (1), and the output end of the motor (11) is connected with the rotating shaft (10) through belt transmission.
4. An exhaust gas treatment fan according to claim 1, wherein the size of the through slot (8) is the same as the size of the inner wall of the air inlet channel (5) and corresponds to the position, the sizes of the filter screens (9) mounted in the through slot (8) on the insert plate (7) are different, and the mesh sizes of the filter screens (9) on the insert plate (7) which are closer to the centrifugal impeller (3) are smaller.
5. An exhaust gas treatment fan according to claim 1, characterized in that the top of the base (1) is provided with a collecting box (12) below the air inlet channel (5), a collecting tank (13) is provided in the collecting box (12), a collecting box (14) is mounted in the collecting tank (13), one end of the collecting box (14) penetrates out from one side of the collecting box (12), and a sealing plate (15) is connected to the penetrating end.
6. The exhaust gas treatment fan according to claim 5, wherein a connecting pipe (16) is provided at the top of the collecting box (12), the top end of the connecting pipe (16) is connected to the bottom side of the air intake passage (5), and the collecting box (12) is communicated with the inside of the air intake passage through the connecting pipe (16).
7. An exhaust gas treatment fan according to claim 1, characterized in that the end of the air inlet channel (5) remote from the chassis (2) and the top end of the air outlet (4) are both provided with connecting flanges (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321128488.7U CN220059966U (en) | 2023-05-11 | 2023-05-11 | Exhaust gas treatment fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321128488.7U CN220059966U (en) | 2023-05-11 | 2023-05-11 | Exhaust gas treatment fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059966U true CN220059966U (en) | 2023-11-21 |
Family
ID=88755166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321128488.7U Active CN220059966U (en) | 2023-05-11 | 2023-05-11 | Exhaust gas treatment fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059966U (en) |
-
2023
- 2023-05-11 CN CN202321128488.7U patent/CN220059966U/en active Active
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| GR01 | Patent grant |