CN220397744U - Ventilating duct dust collector - Google Patents
Ventilating duct dust collector Download PDFInfo
- Publication number
- CN220397744U CN220397744U CN202322018322.6U CN202322018322U CN220397744U CN 220397744 U CN220397744 U CN 220397744U CN 202322018322 U CN202322018322 U CN 202322018322U CN 220397744 U CN220397744 U CN 220397744U
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- Prior art keywords
- gear
- fixedly connected
- filter screen
- air inlet
- shaped
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- 239000000428 dust Substances 0.000 title claims abstract description 66
- 238000007790 scraping Methods 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000009423 ventilation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 6
- 241000883990 Flabellum Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of ventilation pipelines, in particular to a dust removing device of a ventilation pipeline, which comprises an air inlet pipe; an L-shaped rod is fixedly connected to one end of the air inlet pipe, and a motor is fixedly connected to one end of the L-shaped rod; the output end of the motor extends into the air inlet pipeline and is fixedly connected with a group of fan blades; the inner side wall of the air inlet pipe is fixedly connected with a filter screen; the inner side wall of the air inlet pipe is fixedly connected with a fixing rod; one end of the fixed rod is provided with a scraping piece; the fan blade is driven to rotate through the rotation of the motor, so that air flowing into the ventilating duct is driven to accelerate ventilation in the ventilating duct, the ventilation effect of the ventilating duct in an office building is improved, dust and sundries in the air are filtered to the surface of the filter screen by the filter screen, the ventilating duct is prevented from flowing into the air dust and sundries too much, the air in the office building is polluted, the motor drives the scraping plate to rotate, dust and sundries on the surface of the filter screen are scraped, the filter screen is prevented from accumulating and filtering too much sundries and dust blockage, and the dust removal effect is improved.
Description
Technical Field
The utility model relates to the technical field of ventilation pipelines, in particular to a dust removing device for a ventilation pipeline.
Background
When building, the corresponding large ventilating pipes are designed according to the requirements, so that all positions of the office building can be in a ventilating state.
Most of the existing ventilating pipelines are exposed to the outside, air is sucked into an office building from the outside, dust and sundries can be slowly accumulated on the outer surface of a filter screen in the ventilating pipeline along with the service time, so that the filter screen is blocked, and the ventilating effect of the ventilating pipeline is reduced; accordingly, a ventilating duct dust removing apparatus has been proposed in view of the above-mentioned problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, most of the prior ventilating ducts are exposed to the outside, air is sucked into an office building from the outside, dust and sundries can be slowly accumulated on the outer surface of a filter screen in the ventilating duct along with the service time, so that the filter screen is blocked, and the ventilating effect of the ventilating duct is reduced.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dust removing device of a ventilating duct, which comprises an air inlet pipe; an L-shaped rod is fixedly connected to one end of the air inlet pipe, and a motor is fixedly connected to one end of the L-shaped rod; the output end of the motor extends into the air inlet pipeline and is fixedly connected with a group of fan blades; the inner side wall of the air inlet pipe is fixedly connected with a filter screen; the inner side wall of the air inlet pipe is fixedly connected with a fixing rod; one end of the fixed rod is provided with a scraping part, and the scraping part is driven by a motor to scrape dust and sundries on the filter screen.
Preferably, the scraping member comprises a disk; a disc is fixedly connected to one end of the fixed rod, and the disc corresponds to the motor in position; a rotating groove is formed in one side of the disc, and a group of tooth blocks are arranged on the side wall of the rotating groove; the top output end of the motor penetrates through the disc, stretches into the rotating groove and is fixedly connected with a first gear; an annular groove is formed in the bottom side wall of the disc, and a second gear and a third gear are respectively and slidably connected in the annular groove through symmetrically distributed sliding columns; the second gear and the third gear are respectively meshed with the first gear, and the second gear and the third gear are respectively meshed with the tooth blocks; the tops of the second gear and the third gear are fixedly connected with a first extending column and a second extending column respectively, one ends of the first extending column and the second extending column are both connected with a hook-shaped scraping plate in a rotating mode, and the positions of the hook-shaped scraping plates correspond to the positions of the filter screen.
Preferably, the bottom side wall of the hook-shaped scraping plate is connected with a hook-shaped cleaning block in a sliding manner, and the bottom side of the hook-shaped cleaning block is provided with a sliding through groove; a rotating rod is fixedly connected to the top of the second extending column, and one end of the rotating rod penetrates through the hook-shaped scraping plate and extends out of the sliding through groove to be fixedly connected with a three-flap arc-shaped block; the bottom side of the hook-shaped cleaning block is fixedly connected with symmetrically distributed movable columns, and the movable columns correspond to the three-petal arc-shaped blocks in position; a group of cleaning grooves are formed in the top of the hook-shaped cleaning block.
Preferably, a dust collecting groove is formed in the outer side of the air inlet pipeline, and the dust collecting groove corresponds to the filter screen in position; the outer side of the air inlet pipeline is fixedly connected with symmetrically distributed fixed blocks, and the positions of the fixed blocks correspond to the positions of the dust collecting grooves; a pair of fixed block's opposite side has all been seted up the spout, and the spout sliding connection has the collection box.
Preferably, the second gear and the third gear are each larger in diameter than the first gear.
Preferably, one side of the collecting box is fixedly connected with a handle.
The utility model has the advantages that:
1. through the air duct crossing department with the air-supply line rigid coupling to the office building, open the motor, the motor rotates and drives the flabellum and rotate, thereby drive the air inflow air-supply line, in the air circulation in the air duct acceleration air duct of inflow air duct, improve the ventilation effect of air duct in the office building, when the air passes through the filter screen, the filter screen filters the filter screen surface with dust and debris in the air, thereby improve air duct air quality, prevent that the air duct from flowing into air dust and debris too much, pollute the air in the office building, thereby be harmful to the human body, the motor drives scrapes and gets the board and rotate, scrape the dust and the debris on filter screen surface and get, prevent that the filter screen from piling up and filtering too much debris and dust jam, improve the dust removal effect.
2. The movable column is driven to move up and down by touching the outer side wall of the three-petal arc-shaped block, so that the hook-shaped cleaning block is driven to move up and down, sundries and dust scraped on the hook-shaped scraping plate are further cleaned, excessive accumulation of dust and sundries of the hook-shaped scraping plate is prevented, and the surface of the filter screen is not scraped cleanly.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a partial perspective view of the present utility model;
fig. 5 is a partial enlarged view at B in fig. 4.
In the figure: 1. an air inlet pipe; 2. an L-shaped rod; 3. a motor; 4. a fan blade; 5. a filter screen; 6. a fixed rod; 7. a disc; 8. a first gear; 9. a sliding column; 10. a second gear; 11. a third gear; 12. a first extension column; 13. a second extension column; 14. a hook-shaped scraper; 15. a hook-shaped cleaning block; 16. sliding through grooves; 17. a rotating lever; 18. a moving column; 19. three-petal arc blocks; 20. a fixed block; 21. a collection box; 22. a handle.
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 5, a dust removing device for a ventilating duct includes an air inlet duct 1; an L-shaped rod 2 is fixedly connected to one end of the air inlet pipe 1, and a motor 3 is fixedly connected to one end of the L-shaped rod 2; the output end of the motor 3 extends into the air inlet pipe 1 and is fixedly connected with a group of fan blades 4; the inner side wall of the air inlet pipe 1 is fixedly connected with a filter screen 5; the inner side wall of the air inlet pipe 1 is fixedly connected with a fixed rod 6; one end of the fixed rod 6 is provided with a scraping part, and the scraping part is driven by the motor 3 to scrape dust and sundries on the filter screen 5; during operation, through the air-supply line 1 rigid coupling to the air duct crossing department of office building, open motor 3, motor 3 rotates and drives flabellum 4 and rotate, thereby drive the air inflow air-supply line 1, in the ventilation pipe that flows into, the air circulation in the air duct is accelerated to the way, improve the ventilation effect of air duct in the office building, when air passes through filter screen 5, filter screen 5 filters dust and debris in the air to filter screen 5 surface, thereby improve air duct air quality, prevent that air duct inflow air dust and debris are too much, pollute the air in the office building, thereby be harmful to the human body, motor 3 drives scrapes the board and rotates, scrape the dust and debris on filter screen 5 surface and get, prevent that filter screen 5 from piling up and filtering too much debris and dust jam, improve the dust removal effect.
The scraping element comprises a disc 7; a disc 7 is fixedly connected to one end of the fixed rod 6, and the disc 7 corresponds to the motor 3 in position; a rotating groove is formed in one side of the disc 7, and a group of tooth blocks are arranged on the side wall of the rotating groove; the top output end of the motor 3 penetrates through the disc 7, stretches into the rotating groove and is fixedly connected with a first gear 8; the bottom side wall of the disc 7 is provided with an annular groove, and a second gear 10 and a third gear 11 are respectively and slidably connected in the annular groove through symmetrically distributed sliding columns 9; the second gear 10 and the third gear 11 are respectively meshed with the first gear 8, and the second gear 10 and the third gear 11 are respectively meshed with the tooth blocks; the tops of the second gear 10 and the third gear 11 are fixedly connected with a first extending column 12 and a second extending column 13 respectively, one ends of the first extending column 12 and the second extending column 13 are respectively and rotatably connected with a hook-shaped scraping plate 14, and the positions of the hook-shaped scraping plates 14 correspond to the positions of the filter screen 5; during operation, the output end of the motor 3 drives the first gear 8 to rotate, thereby driving the second gear 10 and the third gear 11 to rotate, limiting effects of the annular groove of the disc 7 on the second gear 10 and the third gear 11 are achieved, the tooth blocks in the rotating groove are matched, the second gear 10 and the third gear 11 are enabled to synchronously rotate in the rotating groove by taking the first gear 8 as a circle center, the first extension column 12 and the second extension column 13 are driven to synchronously rotate, the hook-shaped scraping plate 14 is driven to rotationally scrape on the surface of the filter screen 5, the filter screen 5 is prevented from accumulating and filtering excessive sundries and dust to be blocked, and the dust removal effect is improved.
The bottom side wall of the hook-shaped scraping plate 14 is connected with a hook-shaped cleaning block 15 in a sliding manner, and a sliding through groove 16 is formed in the bottom side of the hook-shaped cleaning block 15; a rotating rod 17 is fixedly connected to the top of the second extension column 13, and one end of the rotating rod 17 penetrates through the hook-shaped scraping plate 14 and extends out of the sliding through groove 16 to be fixedly connected with a three-flap arc-shaped block 19; the bottom side of the hook-shaped cleaning block 15 is fixedly connected with symmetrically distributed moving columns 18, and the positions of the moving columns 18 correspond to the positions of the three-petal arc-shaped blocks 19; a group of cleaning grooves are formed in the top of the hook-shaped cleaning block 15; during operation, the first gear 8 is rotated through the motor 3, thereby the second gear 10 and the third gear 11 are driven to rotate, thereby the second extension column 13 is driven to rotate, the rotating rod 17 is driven to rotate, thereby the three-petal arc block 19 is driven to rotate, when the three-petal arc block 19 rotates, the outer side wall of the three-petal arc block 19 touches the moving column 18, the moving column 18 is driven to move up and down, thereby the hook-shaped cleaning block 15 is driven to move up and down, further sundries and dust scraped on the hook-shaped scraping plate 14 are cleaned, excessive accumulation of dust and sundries of the hook-shaped scraping plate 14 is prevented, and the surface of the filter screen 5 is not scraped completely.
A dust collecting groove is formed in the outer side of the air inlet pipe 1, and the dust collecting groove corresponds to the filter screen 5 in position; the outside of the air inlet pipe 1 is fixedly connected with symmetrically distributed fixed blocks 20, and the positions of the fixed blocks 20 correspond to the positions of dust collecting grooves; a pair of fixed blocks 20 are respectively provided with a sliding groove at one side opposite to each other, and a collecting box 21 is connected in a sliding manner in the sliding grooves; when the dust collecting box 21 is in operation, after dust and sundries are scraped on the surface of the filter screen 5 by the hook-shaped scraping plate 14, the dust and the sundries fall to the bottom of the air inlet, so that the dust and the sundries can be conveniently cleaned and collected by workers.
The diameters of the second gear 10 and the third gear 11 are larger than those of the first gear 8; during operation, the diameters of the first gear 8 and the third gear 11 are larger than those of the first gear 8, so that the rotation speed of the second gear 10 and the third gear 11 is reduced, the scraping speed of the hook-shaped scraping plate 14 on the surface of the filter screen 5 is further reduced, and the dust removal efficiency is improved.
A handle 22 is fixedly connected to one side of the collecting box 21; in operation, the collecting box 21 is convenient to replace by a worker after the collecting box 21 is fully collected by the worker holding the handle 22.
The working principle is that the motor 3 is opened by fixedly connecting the air inlet pipe 1 to the opening of a ventilation pipeline of an office building, the motor 3 rotates to drive the fan blades 4 to rotate, so that air is driven to flow into the air inlet pipe 1, the ventilation in the ventilation pipeline is accelerated by flowing into the ventilation pipeline, the ventilation effect of the ventilation pipeline in the office building is improved, when air passes through the filter screen 5, the filter screen 5 filters dust and sundries in the air to the surface of the filter screen 5, the air quality of the ventilation pipeline is improved, the ventilation pipeline is prevented from flowing into the air with excessive dust and sundries, the air in the office building is polluted, the human body is harmed, the motor 3 drives the scraping plate to rotate, the dust and sundries on the surface of the filter screen 5 are scraped, the filter screen 5 is prevented from accumulating and filtering the excessive sundries and dust to be blocked, the dust removing effect is improved, the output end of the motor 3 drives the first gear 8 to rotate, thereby driving the second gear 10 and the third gear 11 to rotate, through the limit effect of the annular groove of the disc 7 on the second gear 10 and the third gear 11, the gear blocks in the rotating groove are matched, so that the second gear 10 and the third gear 11 take the first gear 8 as the center of a circle in the rotating groove, the second gear 10 and the third gear 11 synchronously rotate, the first extension column 12 and the second extension column 13 are driven to synchronously rotate, the hook-shaped scraping plate 14 is driven to rotationally scrape on the surface of the filter screen 5, the filter screen 5 is prevented from accumulating and filtering excessive sundries and dust to block, the dust removing effect is improved, the first gear 8 is driven by the motor 3 to drive the second gear 10 and the third gear 11 to rotate, the second extension column 13 is driven to rotate, the rotating rod 17 is driven to rotate, the three-lobe arc block 19 is driven to rotate, when the three-lobe arc block 19 rotates, the outer side wall of the three-lobe arc block 19 touches the moving column 18, the movable column 18 is driven to move up and down, so that the hook-shaped cleaning block 15 is driven to move up and down, sundries and dust scraped on the hook-shaped scraping plate 14 are cleaned, excessive dust and sundries are prevented from being accumulated on the surface of the filter screen 5, the dust and sundries are not scraped to be clean, after the dust and sundries are scraped on the surface of the filter screen 5 by the hook-shaped scraping plate 14, the dust and sundries fall to the bottom of the air inlet, and then fall into the collecting box 21 through the dust collecting groove to be collected, so that dust and sundries are conveniently cleaned and collected by workers, the diameter of the first gear 8 and the diameter of the third gear 11 are larger than that of the first gear 8, the rotation speed of the second gear 10 and the rotation speed of the third gear 11 are reduced, the scraping speed of the hook-shaped scraping plate 14 on the surface of the filter screen 5 is further reduced, dust collection efficiency is improved, and the collecting box 21 is conveniently replaced by workers after the collecting box 21 is fully collected by the workers through the handles 22.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (4)
1. A ventilating duct dust removing device, characterized in that: comprises an air inlet pipe (1); an L-shaped rod (2) is fixedly connected to one end of the air inlet pipe (1), and a motor (3) is fixedly connected to one end of the L-shaped rod (2); the output end of the motor (3) extends into the channel of the air inlet pipe (1) and is fixedly connected with a group of fan blades (4); the inner side wall of the air inlet pipe (1) is fixedly connected with a filter screen (5); the inner side wall of the air inlet pipe (1) is fixedly connected with a fixed rod (6); one end of the fixed rod (6) is provided with a scraping part, and the scraping part is driven by the motor (3) to scrape dust and sundries on the filter screen (5);
the scraping element comprises a disc (7); one end of the fixed rod (6) is fixedly connected with a disc (7), and the disc (7) corresponds to the motor (3); a rotating groove is formed in one side of the disc (7), and a group of tooth blocks are arranged on the side wall of the rotating groove; the top output end of the motor (3) penetrates through the disc (7) and stretches into the rotating groove and is fixedly connected with a first gear (8); an annular groove is formed in the bottom side wall of the disc (7), and a second gear (10) and a third gear (11) are respectively and slidably connected in the annular groove through symmetrically distributed sliding columns (9); the second gear (10) and the third gear (11) are respectively meshed with the first gear (8), and the second gear (10) and the third gear (11) are respectively meshed with the tooth blocks; the tops of the second gear (10) and the third gear (11) are fixedly connected with a first extending column (12) and a second extending column (13) respectively, one ends of the first extending column (12) and the second extending column (13) are both rotatably connected with a hook-shaped scraping plate (14), and the position of the hook-shaped scraping plate (14) corresponds to the position of the filter screen (5);
the bottom side wall of the hook-shaped scraping plate (14) is connected with a hook-shaped cleaning block (15) in a sliding manner, and a sliding through groove (16) is formed in the bottom side of the hook-shaped cleaning block (15); a rotating rod (17) is fixedly connected to the top of the second extension column (13), and one end of the rotating rod (17) penetrates through the hook-shaped scraping plate (14) and extends out of the sliding through groove (16) to be fixedly connected with a three-flap arc-shaped block (19); the bottom side of the hook-shaped cleaning block (15) is fixedly connected with symmetrically distributed moving columns (18), and the positions of the moving columns (18) and the three-petal arc-shaped blocks (19) correspond; a group of cleaning grooves are formed in the top of the hook-shaped cleaning block (15).
2. A ventilating duct dust removing apparatus as set forth in claim 1, wherein: the outer side of the air inlet pipe (1) is provided with a dust collecting groove, and the dust collecting groove corresponds to the filter screen (5); the outside of the air inlet pipe (1) is fixedly connected with symmetrically distributed fixed blocks (20), and the positions of the fixed blocks (20) correspond to the positions of the dust collecting grooves; a pair of fixed blocks (20) are respectively provided with a chute at one side opposite to each other, and a collecting box (21) is connected in a sliding way in the chute.
3. A ventilating duct dust removing apparatus as set forth in claim 2, wherein: the diameters of the second gear (10) and the third gear (11) are larger than those of the first gear (8).
4. A ventilating duct dust removing apparatus as set forth in claim 3, wherein: one side of the collecting box (21) is fixedly connected with a handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018322.6U CN220397744U (en) | 2023-07-31 | 2023-07-31 | Ventilating duct dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322018322.6U CN220397744U (en) | 2023-07-31 | 2023-07-31 | Ventilating duct dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220397744U true CN220397744U (en) | 2024-01-26 |
Family
ID=89606259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322018322.6U Active CN220397744U (en) | 2023-07-31 | 2023-07-31 | Ventilating duct dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220397744U (en) |
-
2023
- 2023-07-31 CN CN202322018322.6U patent/CN220397744U/en active Active
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