CN219483713U - Dust hood for fume hood - Google Patents
Dust hood for fume hood Download PDFInfo
- Publication number
- CN219483713U CN219483713U CN202320443065.8U CN202320443065U CN219483713U CN 219483713 U CN219483713 U CN 219483713U CN 202320443065 U CN202320443065 U CN 202320443065U CN 219483713 U CN219483713 U CN 219483713U
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- Prior art keywords
- dust hood
- dust
- driving
- hood
- component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model discloses a dust hood for a fume hood, which comprises a dust hood, fan blades, a transmission assembly, a shaking assembly, a collecting tank, a connecting pipe, a filter screen, a filter frame, the dust hood and a driving assembly, wherein the filter screen arranged on the filter frame is arranged in the dust hood through a through hole when dust is removed, the driving assembly is arranged to drive the transmission assembly and the shaking assembly which are connected with the filter screen to operate, the transmission assembly drives the fan blades connected with the driving assembly to rotate, the fan blades rotate so as to suck dust in the air into the dust hood, the shaking assembly drives the filter frame connected with the fan blades to shake continuously, so that dust and garbage attached to the filter screen fall into the collecting tank at the bottom, the dust falls into the collecting tank at the bottom through the connecting pipe, the subsequent centralized treatment of the garbage is facilitated, and the adjusting assembly arranged can adjust the height of the dust hood arranged on an installation block, so that the dust removing range can be enlarged, the dust removing efficiency is improved, and the practicability of the device is greatly improved.
Description
Technical Field
The utility model relates to a dust hood for a fume hood, in particular to a dust hood for a fume hood.
Background
The existing dust hood is inconvenient to use, and a filter screen arranged in the dust hood is easy to block during dust collection, so that the dust hood for the fume hood needs to be designed to solve the problem.
Disclosure of Invention
The utility model aims to provide a dust hood for a fume hood, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the dust hood for the fume hood comprises a dust hood, wherein a vertical plate is arranged on one side of the dust hood, a mounting block is slidably arranged on the vertical plate, the dust hood is connected with the mounting block, an adjusting component is arranged on the vertical plate and is connected with the mounting block, a through hole is formed in the dust hood, a mounting frame is arranged in the through hole, a handle is arranged on the mounting frame, a filter frame is slidably arranged on the mounting frame, a filter screen is arranged on the filter frame, a filter screen is arranged in the filter frame, and a driving component is arranged on the dust hood;
the fan blades are arranged in the dust hood;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the fan blade;
one end of the shaking component is connected with the driving component, and the other end of the shaking component is connected with the filtering frame;
the collecting tank is arranged on the dust hood;
one end of the connecting pipe is connected with the collecting tank through threads, and the other end of the connecting pipe is connected with the collecting tank.
As a further scheme of the utility model: the driving assembly comprises a driving piece, the driving piece is arranged on the dust hood, a driving shaft is arranged at the output end of the driving piece, and one end, far away from the driving piece, of the driving shaft is rotationally connected with the dust hood.
As a further scheme of the utility model: the transmission assembly comprises a mounting plate which is fixedly connected with the dust hood and is arranged on one side of the driving shaft;
the rotating shaft is rotationally connected with the mounting plate and is mounted at one end of the rotating shaft with the fan blades;
and one end of the connecting unit is connected with the driving shaft, and the other end of the connecting unit is connected with the rotating shaft.
As a further scheme of the utility model: the shaking assembly comprises a cam, wherein the cam is arranged on the driving shaft and is intermittently contacted with the filtering frame;
the installation frame is provided with a sliding groove for the filter frame to slide;
and one end of the elastic component is connected with the chute, and the other end of the elastic component is connected with the filter frame.
As a further scheme of the utility model: the adjusting component comprises a driving component, the driving component is installed on a vertical plate, a mounting groove is formed in the vertical plate, a threaded rod is installed in the mounting groove, one end of the threaded rod is connected with the driving component, the other end of the threaded rod is rotationally connected with the mounting groove, and the threaded rod is connected with the mounting block through threads.
Compared with the prior art, the utility model has the beneficial effects that: when dedusting, the filter screen arranged on the filter frame is arranged in the dust hood through the through hole, the driving piece drives the driving shaft to rotate, the driving shaft rotates to drive the rotating shaft connected with the driving shaft through the connecting unit, the rotating shaft is connected to drive the fan blades connected with the rotating shaft to rotate, the fan blades rotate to suck large particle dust floating in air into the dust hood, and then the dust in air can be absorbed and treated, a good purifying effect is achieved on the air, the driving piece drives the driving shaft connected with the driving piece to rotate, the driving shaft rotates to drive the cam connected with the driving piece to rotate, the cam rotates to intermittently contact with the filter frame, and then the elastic component drives the filter frame connected with the cam to shake reciprocally, so that the large particle dust sucked into the collecting tank from the filter screen mountain falls into the collecting tank through the connecting pipe, the dust is convenient to carry out subsequent treatment, the threaded rod is driven by the driving piece to rotate under the action of the threads to drive the mounting block connected with the threaded rod, the mounting block is driven to move to drive the dust hood connected with the threaded rod, and then the dust hood is adjusted, the dust hood is lifted, the dust collection range is enlarged, and the dust collection efficiency is improved.
Drawings
Fig. 1 is a cross-sectional view of a suction hood.
Fig. 2 is a schematic structural view of a dust hood for a fume hood.
Fig. 3 is a schematic illustration of the connection of the threaded rod to the mounting block.
In the figure: 1. a dust hood; 2. a riser; 3. a driving part; 4. a mounting block; 5. a threaded rod; 6. a driving member; 7. a drive shaft; 8. a fan blade; 9. a connection unit; 10. a rotating shaft; 11. a mounting plate; 12. a filter screen; 13. an elastic member; 14. a mounting frame; 15. a filter frame; 16. a handle; 17. a cam; 18. a collection box; 19. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, as an embodiment of the present utility model, a dust hood for a fume hood includes a dust hood 1, a riser 2 is installed on one side of the dust hood 1, a mounting block 4 is slidably installed on the riser 2, the dust hood 1 is connected with the mounting block 4, an adjusting component is installed on the riser 2 and is connected with the mounting block 4, a through hole is formed in the dust hood 1, a mounting frame 14 is installed in the through hole, a handle 16 is installed on the mounting frame 14, a filter frame 15 is slidably installed on the mounting frame 14, a filter screen 12 is installed on the filter frame 15, a filter screen 12 is installed in the filter frame 15, and a driving component is installed on the dust hood 1;
a fan blade 8, wherein the fan blade 8 is arranged in the dust hood 1;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the fan blade 8;
one end of the shaking component is connected with the driving component, and the other end of the shaking component is connected with the filtering frame 15;
the collecting tank is arranged on the dust hood 1;
and one end of the connecting pipe 19 is connected with the collecting tank through threads, and the other end of the connecting pipe 19 is connected with the collecting tank 18.
In this embodiment, when removing dust, the filter screen 12 installed on the filter frame 15 is installed in the dust hood 1 through the through hole, the installed driving component drives the transmission component and the shaking component connected with the filter screen 12 to operate, the transmission component drives the fan blade 8 connected with the transmission component to rotate, the fan blade 8 rotates and then the dust in the air can be sucked into the dust hood 1, the shaking component drives the filter frame 15 connected with the fan blade 8 to shake continuously, the dust and the garbage attached to the filter screen 12 fall into the collecting tank at the bottom, the dust and the garbage fall into the collecting tank 18 at the bottom through the connecting pipe 19 connected with the collecting tank, the subsequent centralized processing is facilitated, the installed adjusting component can adjust the height of the dust hood 1 installed on the installation block 4, the dust removing range can be enlarged, the dust removing efficiency is improved, and the practicability of the device is greatly improved.
Further, the handle 16 mounted on the mounting frame 14 can facilitate the removal of the mounting frame 14, thereby facilitating the cleaning of the filter screen 12.
As an embodiment of the utility model, the driving assembly comprises a driving piece 6, the driving piece 6 is arranged on the dust hood 1, a driving shaft 7 is arranged at the output end of the driving piece 6, and one end of the driving shaft 7 away from the driving piece 6 is rotatably connected with the dust hood 1.
In this embodiment, the driving member 6 drives the driving shaft 7 connected thereto to rotate, the driving shaft 7 rotates to drive the transmission assembly and the shaking assembly connected thereto to rotate, the transmission assembly drives the fan blade 8 connected thereto to rotate, and the shaking assembly drives the filter frame 15 connected thereto to shake continuously.
Further, the driving member 6 may be a stepping motor or a servo motor, etc., which will not be described in detail herein.
As one embodiment of the utility model, the transmission assembly comprises a mounting plate 11, wherein the mounting plate 11 is fixedly connected with the dust hood 1 and is arranged on one side of the driving shaft 7;
the rotating shaft 10 is rotationally connected with the mounting plate 11 and is mounted at one end of the rotating shaft 10 with the fan blades 8;
and a connecting unit 9, wherein one end of the connecting unit 9 is connected with the driving shaft 7, and the other end is connected with the rotating shaft 10.
In this embodiment, the driving member 6 drives the driving shaft 7 to rotate, the driving shaft 7 rotates and drives the rotating shaft 10 connected with the driving shaft through the connecting unit 9, the rotating shaft 10 is connected and drives the fan blades 8 connected with the driving shaft to rotate, and the fan blades 8 rotate to suck large particle dust floating in air into the dust hood 1, so that dust in the air can be absorbed and treated, and a good purifying effect is achieved on the air.
Further, the connection unit 9 may be a gear set or a combination of a worm and a worm wheel, which will not be described in detail herein.
As an embodiment of the present utility model, the shaking unit includes a cam 17, and the cam 17 is mounted on the driving shaft 7 and intermittently contacts with the filter frame 15;
the installation frame 14 is provided with a sliding groove for the filter frame 15 to slide;
and one end of the elastic component 13 is connected with the chute, and the other end is connected with the filter frame 15.
In this embodiment, the driving member 6 drives the driving shaft 7 connected with the driving member to rotate, the driving shaft 7 rotates to drive the cam 17 connected with the driving member to rotate, the cam 17 rotates to intermittently contact with the filter frame 15, and then the filter frame 15 connected with the driving member is driven to shake reciprocally under the action of the elastic member 13, so that the sucked large-particle dust falls into a collecting tank on one side from the filter screen 12, and the dust enters into the collecting tank 18 through the connecting pipe 19, so that subsequent treatment is facilitated.
Further, the elastic member 13 may be a spring or an elastic film, which is not described in detail herein.
As one embodiment of the utility model, the adjusting assembly comprises a driving part 3, the driving part 3 is arranged on a vertical plate 2, a mounting groove is formed in the vertical plate 2, a threaded rod 5 is arranged in the mounting groove, one end of the threaded rod 5 is connected with the driving part 3, the other end of the threaded rod is rotatably connected with the mounting groove, and the threaded rod 5 is connected with a mounting block 4 through threads.
In this embodiment, the driving part 3 drives the threaded rod 5 connected with the driving part to rotate, the threaded rod 5 rotates to drive the installation block 4 connected with the driving part to move under the action of the threads, and the installation block 4 moves to drive the dust hood 1 connected with the installation block to move, so that the height of the dust hood 1 can be adjusted, the dust collection range is enlarged, and the dust collection efficiency is improved.
Further, the driving unit 3 may be a stepping motor, a servo motor, or the like, which will not be described in detail herein.
The working principle of the utility model is as follows: when dust removal is carried out, the filter screen 12 arranged on the filter frame 15 is arranged in the dust hood 1 through the through hole, the driving piece 6 drives the driving shaft 7 to rotate, the driving shaft 7 rotates to drive the rotating shaft 10 connected with the driving shaft 7 through the connecting unit 9, the rotating shaft 10 is connected to drive the fan blade 8 connected with the driving shaft 7 to rotate, the fan blade 8 rotates to suck large-particle dust floating in air into the dust hood 1, further dust in the air can be absorbed, a good purifying effect is achieved on the air, the driving piece 6 drives the driving shaft 7 connected with the driving shaft 7 to rotate, the driving shaft 7 rotates to drive the cam 17 connected with the driving shaft 7 to rotate, the cam 17 rotates to intermittently contact with the filter frame 15, and then the filter frame 15 connected with the driving shaft 7 is driven to shake reciprocally under the effect of the elastic component 13, so that the sucked large-particle dust falls into a collecting tank on one side from the filter screen 12, the dust enters into the collecting tank 18 through the connecting pipe 19, subsequent treatment is facilitated, the driving component 3 drives the threaded rod 5 to rotate, the mounting block 4 connected with the threaded rod is driven by the driving component 5 to move under the action of threads, the moving of the mounting block 4 moves, the mounting block 4 connected with the threaded rod moves, the dust hood 1 moves, the dust hood is further, and the dust absorption range can be adjusted, and the dust absorption range can be enlarged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The dust hood for the fume hood comprises a dust hood body and is characterized in that a vertical plate is arranged on one side of the dust hood body, a mounting block is slidably arranged on the vertical plate, the dust hood body is connected with the mounting block, an adjusting component is arranged on the vertical plate and is connected with the mounting block, a through hole is formed in the dust hood body, a mounting frame is arranged in the through hole, a handle is arranged on the mounting frame, a filter frame is slidably arranged on the mounting frame, a filter screen is arranged on the filter frame, a filter screen is arranged in the filter frame, and a driving component is arranged on the dust hood body;
the fan blades are arranged in the dust hood;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the fan blade;
one end of the shaking component is connected with the driving component, and the other end of the shaking component is connected with the filtering frame;
the collecting tank is arranged on the dust hood;
one end of the connecting pipe is connected with the collecting tank through threads, and the other end of the connecting pipe is connected with the collecting tank.
2. The dust hood for a fume hood according to claim 1, wherein the driving assembly comprises a driving member, the driving member is mounted on the dust hood, the output end of the driving member is mounted with a driving shaft, and one end of the driving shaft away from the driving member is rotatably connected with the dust hood.
3. The dust hood for a fume hood according to claim 2, wherein the transmission assembly comprises a mounting plate fixedly connected to the dust hood and disposed on one side of the driving shaft;
the rotating shaft is rotationally connected with the mounting plate and is mounted at one end of the rotating shaft with the fan blades;
and one end of the connecting unit is connected with the driving shaft, and the other end of the connecting unit is connected with the rotating shaft.
4. A hood for a fume hood according to claim 2 wherein said dithering assembly includes a cam mounted on a drive shaft and intermittently contacting the filter frame;
the installation frame is provided with a sliding groove for the filter frame to slide;
and one end of the elastic component is connected with the chute, and the other end of the elastic component is connected with the filter frame.
5. The dust hood for a fume hood according to claim 1, wherein the adjusting assembly comprises a driving member mounted on a vertical plate, a mounting groove is formed in the vertical plate, a threaded rod is mounted in the mounting groove, one end of the threaded rod is connected with the driving member, the other end of the threaded rod is rotatably connected with the mounting groove, and the threaded rod is connected with the mounting block through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443065.8U CN219483713U (en) | 2023-03-10 | 2023-03-10 | Dust hood for fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443065.8U CN219483713U (en) | 2023-03-10 | 2023-03-10 | Dust hood for fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219483713U true CN219483713U (en) | 2023-08-08 |
Family
ID=87505940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320443065.8U Active CN219483713U (en) | 2023-03-10 | 2023-03-10 | Dust hood for fume hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219483713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835136A (en) * | 2023-09-01 | 2023-10-03 | 山东伊康清真肉类股份有限公司 | Storage device is used in long-distance transportation based on beef production |
-
2023
- 2023-03-10 CN CN202320443065.8U patent/CN219483713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116835136A (en) * | 2023-09-01 | 2023-10-03 | 山东伊康清真肉类股份有限公司 | Storage device is used in long-distance transportation based on beef production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |