CN220321509U - Ventilation filter screen group - Google Patents
Ventilation filter screen group Download PDFInfo
- Publication number
- CN220321509U CN220321509U CN202321749001.7U CN202321749001U CN220321509U CN 220321509 U CN220321509 U CN 220321509U CN 202321749001 U CN202321749001 U CN 202321749001U CN 220321509 U CN220321509 U CN 220321509U
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- CN
- China
- Prior art keywords
- filter screen
- screen frame
- fixedly connected
- telescopic
- wall
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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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Links
- 238000009423 ventilation Methods 0.000 title abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000010405 clearance mechanism Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A ventilation filter screen group belongs to the technical field of ventilation equipment. The inner wall of the frame body is provided with a plurality of fan blades by uniformly and rotatably arranging from top to bottom, the outer wall of the upper end of the frame body is fixedly connected with a moving mechanism, the moving mechanism is fixedly connected with the upper end of a sliding block, the upper end of the frame body is provided with a long hole along the length direction, the long hole is slidably connected with the sliding block, the lower end of the sliding block is fixedly connected with a cleaning mechanism, the cleaning mechanism is arranged between the fan blades and a filter screen frame, and the filter screen frame can be assembled and disassembled on the inner wall of the frame body through a telescopic mechanism. According to the utility model, the moving mechanism drives the cleaning mechanism to clean the plurality of fan blades and the filter screen frame, so that the service life is prolonged, the replacement frequency is reduced, the cost is reduced, the filter screen frame is more convenient to mount and dismount through the telescopic mechanism, and the fixing effect is good.
Description
Technical Field
The utility model belongs to the technical field of ventilation equipment, and particularly relates to a ventilation filter screen group.
Background
With the improvement of the living quality of people, people pay more and more attention to the air quality in working or living places, and ventilation filter screen groups for ventilation and odor dispersion are often installed in factories and kitchen in restaurants.
According to the utility model, the patent with the bulletin number of CN218033506U and the bulletin day of 2022-12-13, namely a ventilation filter screen group, is found through searching, and the patent solves the problem that the external wind is reduced to offset with the wind blown out by a fan, so that the probability of exhausting indoor wind is difficult, the influence of the external wind on exhaust is reduced, and the ventilation effect is enhanced; the air filter has the advantages that the probability that external air flows back into the pipe body is automatically reduced, the stability of the fan blade is improved, a worker can conveniently replace a filter screen, the effect of the filter screen on filtering air is improved, and the stability of the filter screen is improved. However, the device can absorb a large amount of dust on the fan blades and the filter screen after long-time use, and can only be cleaned by replacing the filter screen or cleaning the fan blades, so that the service life is reduced, the cost is increased, and the ideal effect is not achieved.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a ventilation filter screen group.
The utility model adopts the following technical scheme: a ventilation filter screen group comprises a frame body, a sliding block, a filter screen frame, a moving mechanism, a cleaning mechanism, a telescopic mechanism and a plurality of fan blades;
the inner wall of the frame body is provided with a plurality of fan blades in a rotating way from top to bottom, the fan blades are arranged in parallel, the outer wall of the upper end of the frame body is fixedly connected with a moving mechanism, the moving mechanism is fixedly connected with the upper end of a sliding block, a long hole is formed in the upper end of the frame body along the length direction, the long hole is slidably connected with the sliding block, the lower end of the sliding block is fixedly connected with a cleaning mechanism, the cleaning mechanism is arranged between the fan blades and a filter screen frame, and the filter screen frame can be installed and detached on the inner wall of the frame body through a telescopic mechanism.
Compared with the prior art, the utility model has the beneficial effects that: the moving mechanism drives the cleaning mechanism to clean the plurality of fan blades and the filter screen frame, so that the service life is prolonged, the replacement frequency is reduced, the cost is reduced, the filter screen frame is more convenient to install and detach through the telescopic mechanism, and the fixing effect is good.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a right side view of the present utility model.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.
The embodiment describes a ventilation filter screen group, which comprises a frame body 1, a sliding block 7, a filter screen frame 12, a moving mechanism, a cleaning mechanism, a telescopic mechanism and a plurality of fan blades 2;
the inner wall of the frame body 1 is provided with a plurality of fan blades 2 through uniformly distributed rotation from top to bottom, the fan blades 2 are arranged in parallel, the outer wall of the upper end of the frame body 1 is fixedly connected with a moving mechanism, the moving mechanism is fixedly connected with the upper end of a sliding block 7, the upper end of the frame body 1 is provided with a long hole along the length direction, the long hole is in sliding connection with the sliding block 7, the lower end of the sliding block 7 is fixedly connected with a cleaning mechanism, the cleaning mechanism is arranged between the fan blades 2 and a filter screen frame 12, and the filter screen frame 12 can be installed and detached on the inner wall of the frame body 1 through a telescopic mechanism.
The moving mechanism comprises a concave long plate 3, a rack 4, a gear 5 and a motor I6;
the novel sliding block is characterized in that the concave long plate 3 is fixedly connected with the outer wall of the upper end of the frame body 1, a rack 4 is arranged in a groove of the concave long plate 3, the rack 4 is meshed and connected with a gear 5, the gear 5 is fixedly connected with the output shaft of a motor I6, and the motor I6 is fixedly connected with the upper end of the sliding block 7.
The cleaning mechanism comprises a second motor 8 and a brush roller 9;
the lower end of the sliding block 7 is fixedly connected with a second motor 8, an output shaft of the second motor 8 is fixedly connected with one end of the brush roller 9, and bristles of the brush roller 9 are attached to the plurality of fan blades 2 and the filter screen frame 12.
The telescopic mechanism comprises a telescopic long plate 11 and a plurality of springs 10;
the inner wall of the upper end of the frame body 1 is provided with a long groove along the length direction, the inner top surface of the long groove is uniformly provided with a plurality of springs 10, the lower ends of the springs 10 are fixedly connected with a telescopic long plate 11, the telescopic long plate 11 is slidably arranged in the long groove, the lower end of the frame body 1 is provided with a limit groove along the length direction, and the limit groove is correspondingly arranged with the long groove.
The upper end of the filter screen frame 12 is arranged in the long groove and is attached to the telescopic long plate 11, the outer wall of the lower end of the filter screen frame 12 is provided with a limiting plate 13, and the limiting plate 13 is placed in the limiting groove to be limited and fixed.
When the utility model is used, the motor II 8 is started to enable the brush roller 9 to rotate, meanwhile, the plurality of fan blades 2 and the filter screen frame 12 are cleaned, the motor I6 is started to enable the gear 5 to rotate, and meanwhile, the sliding block 7 is driven to move along the rack 4, and then the brush roller 9 is driven to move; when the filter screen frame 12 needs to be replaced, the filter screen frame 12 is moved towards the telescopic long plate 11, the limiting plate 13 is separated from the limiting groove, the filter screen frame 12 is disassembled downwards, the upper end of the replaced filter screen frame 12 is inserted into the long groove of the frame body 1, the telescopic long plate 11 extrudes the plurality of springs 10, the limiting plate 13 at the lower end of the filter screen frame 12 is arranged in the limiting groove, and the limiting plate 13 is fixed in the limiting groove in a limiting way through the elastic force of the plurality of springs 10, so that the filter screen frame is fixed.
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.
Claims (5)
1. A ventilated filter screen assembly, characterized by: comprises a frame body (1), a sliding block (7), a filter screen frame (12), a moving mechanism, a cleaning mechanism, a telescopic mechanism and a plurality of fan blades (2);
the utility model discloses a filter screen frame, including framework (1), filter screen frame (12), including framework (1), slide block (7), telescopic machanism, slide block (7) sliding connection, frame (1) inner wall is equipped with a plurality of fan blades (2) by last equipartition rotation to lower, a plurality of fan blades (2) parallel arrangement, framework (1) upper end outer wall and mobile mechanism fixed connection, mobile mechanism and slide block (7) upper end fixed connection, framework (1) upper end is equipped with the slot hole along length direction, slot hole and slide block (7) sliding connection, slide block (7) lower extreme and clearance mechanism fixed connection, clearance mechanism sets up between a plurality of fan blades (2) and filter screen frame (12), filter screen frame (12) are through telescopic machanism mountable dismantlement on framework (1) inner wall.
2. A ventilated filter stack according to claim 1, wherein: the moving mechanism comprises a concave long plate (3), a rack (4), a gear (5) and a motor I (6);
the novel sliding block is characterized in that the concave long plate (3) is fixedly connected with the outer wall of the upper end of the frame body (1), a rack (4) is arranged in a groove of the concave long plate (3), the rack (4) is meshed with the gear (5), the gear (5) is fixedly connected with the output shaft of the motor I (6), and the motor I (6) is fixedly connected with the upper end of the sliding block (7).
3. A ventilated filter stack according to claim 2, wherein: the cleaning mechanism comprises a motor II (8) and a brush roller (9);
the lower end of the sliding block (7) is fixedly connected with a motor II (8), an output shaft of the motor II (8) is fixedly connected with one end of the hairbrush roller (9), and bristles of the hairbrush roller (9) are attached to the plurality of fan blades (2) and the filter screen frame (12).
4. A ventilated filter stack according to claim 1, wherein: the telescopic mechanism comprises a telescopic long plate (11) and a plurality of springs (10);
the inner wall of the upper end of the frame body (1) is provided with a long groove along the length direction, the inner top surface of the long groove is uniformly provided with a plurality of springs (10), the lower ends of the springs (10) are fixedly connected with a telescopic long plate (11), the telescopic long plate (11) is slidably arranged in the long groove, the lower end of the frame body (1) is provided with a limit groove along the length direction, and the limit groove is correspondingly arranged with the long groove.
5. A ventilated filter stack according to claim 4, wherein: the upper end of the filter screen frame (12) is arranged in the long groove and is attached to the telescopic long plate (11), a limiting plate (13) is arranged on the outer wall of the lower end of the filter screen frame (12), and the limiting plate (13) is placed in the limiting groove to be limited and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749001.7U CN220321509U (en) | 2023-07-05 | 2023-07-05 | Ventilation filter screen group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321749001.7U CN220321509U (en) | 2023-07-05 | 2023-07-05 | Ventilation filter screen group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220321509U true CN220321509U (en) | 2024-01-09 |
Family
ID=89421491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321749001.7U Active CN220321509U (en) | 2023-07-05 | 2023-07-05 | Ventilation filter screen group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220321509U (en) |
-
2023
- 2023-07-05 CN CN202321749001.7U patent/CN220321509U/en active Active
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