CN221373953U - High-efficiency centrifugal ventilator - Google Patents
High-efficiency centrifugal ventilator Download PDFInfo
- Publication number
- CN221373953U CN221373953U CN202323180257.3U CN202323180257U CN221373953U CN 221373953 U CN221373953 U CN 221373953U CN 202323180257 U CN202323180257 U CN 202323180257U CN 221373953 U CN221373953 U CN 221373953U
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- China
- Prior art keywords
- plate
- scraping
- filter cartridge
- welded
- baffle
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- 238000007790 scraping Methods 0.000 claims abstract description 48
- 239000000428 dust Substances 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 14
- 241000886569 Cyprogenia stegaria Species 0.000 claims 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a high-efficiency centrifugal ventilator, which comprises a centrifugal ventilator shell and a filter cartridge, wherein an installation sleeve is welded at an air inlet of the centrifugal ventilator shell, an annular installation plate is installed on the outer side of the filter cartridge, a scraping plate is slidably installed on the outer side of the filter cartridge, an annular baffle is welded on one side of the scraping plate, a driving assembly for driving the scraping plate to move is arranged on one side of the centrifugal ventilator shell, a dust outlet is formed in the bottom of the scraping plate, a scraping block is slidably installed between the scraping plate and the annular baffle, a baffle is welded on one side of the filter cartridge, and a rotating assembly for driving the scraping block to move is arranged on one side of the baffle. The driving component can drive the scraping plate to move forwards from back to front, scrapes off dust on the outer side of the filter cartridge, directly discharges part of dust from the dust outlet, and then drives the scraping block to scrape off dust attached to the annular baffle and the inner wall of the scraping plate through the rotating component, and pushes the dust to be discharged from the dust outlet.
Description
Technical Field
The utility model relates to the technical field of centrifugal ventilators, in particular to a high-efficiency centrifugal ventilator.
Background
The centrifugal ventilator is a machine for increasing the pressure of gas by mechanical energy and then conveying the gas out, and is one of four major components in a dust removing ventilation system.
In order to carry out dustproof protection to centrifugal fan's blade, some centrifugal fan sets up the filter screen in air intake department, chinese patent CN216812229U discloses a many wing type centrifugal fan, be connected with spacing spring between its gag lever post and the air inlet board, be equipped with driving structure on the air inlet board, driving structure connects in the gag lever post, when installing the curb plate, only need utilize driving structure to drive four gag lever posts and rotate and compress spacing spring together, thereby make the one end and the spread groove separation of gag lever post, and then the connecting groove assorted and sliding connection on connecting block and the air inlet board on the convenience through the curb plate, loosen the push rod afterwards, and then spacing spring can drive the gag lever post and reset, make gag lever post and be connected with the spacing hole on the connecting block, fix the connecting block, avoid the connecting block to slide, thereby make things convenient for the installation work of filter screen, be convenient for dismantling the clearance, convenient for use.
And when in actual use, the filter screen is required to be cleaned frequently, and the frequent disassembly of the filter screen is also more troublesome to clean, so that the service efficiency of the centrifugal ventilator is affected. To this end we propose a high efficiency centrifugal ventilator.
Disclosure of utility model
The utility model aims to provide a high-efficiency centrifugal ventilator so as to solve the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high efficiency centrifugal fan, includes centrifugal fan casing and cartridge filter, centrifugal fan casing air intake department welding has the installation cover, annular mounting panel is installed in the cartridge filter outside, fixed between annular mounting panel and the installation cover, cartridge filter outside slidable mounting has the scraper blade, scraper blade one side welding has annular baffle, centrifugal fan casing one side is provided with the drive assembly who is used for driving the scraper blade motion, dust outlet has been seted up to the scraper blade bottom;
The scraper is arranged between the scraper and the annular baffle in a sliding manner, the scraper is in contact with the inner sides of the scraper and the annular baffle, the baffle is welded on one side of the filter cylinder, and a rotating assembly for driving the scraper to move is arranged on one side of the baffle.
Preferably, the annular mounting plate is welded with the filter cartridge, and the annular mounting plate is fixed with the mounting sleeve through bolts.
Preferably, the driving assembly comprises a fixed rod and a first motor, the fixed rod is welded on one side of the centrifugal ventilator shell, a moving plate is slidably arranged on the outer side of the fixed rod, the first motor is arranged on one side of the centrifugal ventilator shell through a bolt, a threaded rod is fixedly arranged at the output end of the first motor, and threads of the threaded rod penetrate through the moving plate.
Preferably, the inner side of the scraping plate is in contact with the outer side of the filter cartridge.
Preferably, the rotating assembly comprises a second motor, the second motor is arranged on one side of the baffle, a connecting rod is fixedly arranged at the output end of the second motor, an inner connecting rod is slidably arranged on the inner side of the connecting rod, a moving rod is welded on the outer side of the inner connecting rod, and one end of the moving rod is fixed between the scraping block.
Preferably, the bottom of the scraping block is abutted against the outer side of the filter cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
1. This high efficiency centrifugal fan, after the cartridge filter surface adheres to the dust, open the switch of first motor, drive the threaded rod and rotate to drive the motion board and from back forward motion, can drive the scraper blade and strike off the dust in cartridge filter outside, the dust gets into the scraper blade inboard after, and partial dust is direct to drop from the dirt hole and discharge, and its deashing is convenient easy to use.
2. This high efficiency centrifugal fan opens the switch of second motor, drives connecting rod and interconnect and rotates, and then drives through the motion pole and scrape the piece and rotate, scrapes the piece and scrapes the dust of annular baffle and scraper blade inner wall to scrape the dust to go out dirt hole discharge, it cleans the dust conveniently, need not to dismantle the cartridge filter, has promoted deashing efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a scraping cylinder according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of the present utility model a.
In the figure: 1. a centrifugal ventilator housing; 2. a mounting sleeve; 3. a filter cartridge; 4. an annular mounting plate; 5. a scraper; 6. an annular baffle; 7. a fixed rod; 8. a motion plate; 9. a first motor; 10. a threaded rod; 11. a dust outlet hole; 12. scraping blocks; 13. a second motor; 14. a connecting rod; 15. connecting rods internally; 16. a motion bar; 17. and a baffle.
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.
Example 1
Referring to fig. 1-4, the utility model provides a high-efficiency centrifugal ventilator, which comprises a centrifugal ventilator shell 1 and a filter cartridge 3, wherein an installation sleeve 2 is welded at an air inlet of the centrifugal ventilator shell 1, an annular installation plate 4 is installed at the outer side of the filter cartridge 3, the annular installation plate 4 is welded with the filter cartridge 3, the annular installation plate 4 is fixed with the installation sleeve 2 through bolts, a scraping plate 5 is slidably installed at the outer side of the filter cartridge 3, an annular baffle 6 is welded at one side of the scraping plate 5, a driving component for driving the scraping plate 5 to move is arranged at one side of the centrifugal ventilator shell 1, and dust outlet holes 11 are formed at the bottom of the scraping plate 5;
The scraping block 12 is slidably arranged between the scraping plate 5 and the annular baffle 6, the scraping block 12 is in contact with the inner sides of the scraping plate 5 and the annular baffle 6, a baffle 17 is welded on one side of the filter cartridge 3, and a rotating assembly for driving the scraping block 12 to move is arranged on one side of the baffle 17.
Specifically, the driving component can drive the scraping plate 5 to move forwards from the back, scrapes off dust outside the filter cartridge 3, part of the dust is directly discharged from the dust outlet 11, and then the scraping block 12 is driven by the rotating component to scrape off dust attached to the annular baffle 6 and the inner wall of the scraping plate 5, and pushes the dust to be discharged from the dust outlet 11.
Wherein: the scraping plate 5 is in contact with the outer side of the filter cartridge 3, and dust on the outer side of the filter cartridge 3 can be scraped off when the scraping plate 5 moves.
Wherein: the rotating assembly comprises a second motor 13, the second motor 13 is arranged on one side of a baffle 17, a connecting rod 14 is fixedly arranged at the output end of the second motor 13, an inner connecting rod 15 is slidably arranged on the inner side of the connecting rod 14, a moving rod 16 is welded on the outer side of the inner connecting rod 15, one end of the moving rod 16 is fixed between the scraping block 12, the second motor 13 can be opened to rotate through the connecting rod 14 and the inner connecting rod 15, and then the scraping block 12 is driven to rotate through the moving rod 16, so that dust attached to the inner walls of the scraping plate 5 and the annular baffle 6 can be scraped.
Wherein: the bottom of the scraping block 12 is abutted against the outer side of the filter cartridge 3, and when the scraping block 12 rotates, residual dust on the outer side of the filter cartridge 3 can be scraped.
Working principle: when the centrifugal ventilator is used, the air suction of the air inlet is required to be filtered by the filter cartridge 3, so that dust entering into the inner cavity of the centrifugal ventilator shell 1 can be prevented, after dust is attached to the surface of the filter cartridge 3, a switch of the first motor 9 is turned on to drive the threaded rod 10 to rotate, so that the moving plate 8 is driven to move forwards from back to back, the scraping plate 5 can be driven to scrape the dust outside the filter cartridge 3, and part of the dust is directly discharged from the dust outlet 11 after entering into the inner side of the scraping plate 5;
Part of dust can adhere to the inner wall of scraper 5 and annular baffle 6, open the switch of second motor 13 this moment, drive connecting rod 14 and interconnection link 15 and rotate, and then drive through motion pole 16 and scrape the piece 12 and rotate, scrape the piece 12 and scrape the dust of annular baffle 6 and scraper 5 inner wall, and scrape the dust to go out dirt hole 11 and discharge, its clearance dust is convenient, need not to dismantle cartridge filter 3, the deashing efficiency has been promoted, it is notable that because interconnection link 15 slidable installs in connecting rod 14, therefore when scraper 5 and annular baffle 6 move, can promote and scrape piece 12 and drive motion pole 16 and interconnection link 15 motion.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a high efficiency centrifugal fan, includes centrifugal fan casing (1) and cartridge filter (3), its characterized in that: the novel dust collector is characterized in that an installation sleeve (2) is welded at an air inlet of the centrifugal ventilator shell (1), an annular installation plate (4) is installed on the outer side of the filter cartridge (3), the annular installation plate (4) is fixed with the installation sleeve (2), a scraping plate (5) is slidingly installed on the outer side of the filter cartridge (3), an annular baffle (6) is welded on one side of the scraping plate (5), a driving assembly for driving the scraping plate (5) to move is arranged on one side of the centrifugal ventilator shell (1), and a dust outlet hole (11) is formed in the bottom of the scraping plate (5);
The novel filter cartridge is characterized in that a scraping block (12) is slidably mounted between the scraping plate (5) and the annular baffle (6), the scraping block (12) is in contact with the inner sides of the scraping plate (5) and the annular baffle (6), a baffle (17) is welded on one side of the filter cartridge (3), and a rotating assembly used for driving the scraping block (12) to move is arranged on one side of the baffle (17).
2. A high efficiency centrifugal fan according to claim 1, wherein: the annular mounting plate (4) is welded with the filter cartridge (3), and the annular mounting plate (4) is fixed with the mounting sleeve (2) through bolts.
3. A high efficiency centrifugal fan according to claim 1, wherein: the driving assembly comprises a fixing rod (7) and a first motor (9), wherein the fixing rod (7) is welded on one side of a centrifugal fan shell (1), a moving plate (8) is mounted on the outer side of the fixing rod (7) in a sliding mode, the first motor (9) is mounted on one side of the centrifugal fan shell (1) through bolts, a threaded rod (10) is fixedly arranged at the output end of the first motor (9), and threads of the threaded rod (10) penetrate through the moving plate (8).
4. A high efficiency centrifugal fan according to claim 1, wherein: the inner side of the scraping plate (5) is in contact with the outer side of the filter cartridge (3).
5. A high efficiency centrifugal fan according to claim 1, wherein: the rotating assembly comprises a second motor (13), the second motor (13) is arranged on one side of a baffle plate (17), a connecting rod (14) is fixedly arranged at the output end of the second motor (13), an inner connecting rod (15) is slidably arranged on the inner side of the connecting rod (14), a moving rod (16) is welded on the outer side of the inner connecting rod (15), and one end of the moving rod (16) is fixed with a scraping block (12).
6. A high efficiency centrifugal fan according to claim 1, wherein: the bottom of the scraping block (12) is abutted against the outer side of the filter cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180257.3U CN221373953U (en) | 2023-11-24 | 2023-11-24 | High-efficiency centrifugal ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180257.3U CN221373953U (en) | 2023-11-24 | 2023-11-24 | High-efficiency centrifugal ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221373953U true CN221373953U (en) | 2024-07-19 |
Family
ID=91891104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323180257.3U Active CN221373953U (en) | 2023-11-24 | 2023-11-24 | High-efficiency centrifugal ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221373953U (en) |
-
2023
- 2023-11-24 CN CN202323180257.3U patent/CN221373953U/en active Active
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