CN220850179U - Centrifugal filtration purification fan case - Google Patents
Centrifugal filtration purification fan case Download PDFInfo
- Publication number
- CN220850179U CN220850179U CN202322781239.4U CN202322781239U CN220850179U CN 220850179 U CN220850179 U CN 220850179U CN 202322781239 U CN202322781239 U CN 202322781239U CN 220850179 U CN220850179 U CN 220850179U
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- Prior art keywords
- filter screen
- air
- power
- box
- inlet pipe
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- 238000001914 filtration Methods 0.000 title claims abstract description 20
- 238000000746 purification Methods 0.000 title claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 40
- 239000013049 sediment Substances 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of fans, in particular to a centrifugal filtration and purification fan case which comprises a case body, wherein an air outlet is formed in one end of the case body, an air inlet pipe body is arranged at the other end of the case body, a fan is arranged in the case body and close to one end of the air outlet, a filter screen is inserted and arranged in the case body, slag brushes are symmetrically arranged on one side of the filter screen, close to the air inlet pipe body, in the inner part of the case body, a slag collecting groove is arranged below the case body, a sealing cover is inserted and arranged at the bottom of the slag collecting groove, when the fan sucks air from the air inlet pipe body and discharges the air through the air outlet, dust, impurities and other pollutants in the air can be filtered through the filter screen, after more filtered filter residues are deposited on the filter screen, the filter residues on the filter screen can be scraped through the slag brushes, so that the filter residues can be removed by opening the slag collecting groove, and the problem that the air flow speed of the fan is reduced due to more sediments on the filter screen in the use process is solved.
Description
Technical Field
The utility model belongs to the field of fans, and particularly relates to a centrifugal filtration and purification fan case.
Background
The centrifugal filtering and purifying fan case is an air purifying device with the functions of primary, medium and high-efficiency filtering and air supply, generally consists of a filtering section, a flow equalizing section and a fan section, has wide market and application space, and is widely used for filtering, purifying, deodorizing, refrigerating, heating, humidifying and comprehensive integrated ventilation of factory building systems with clean air such as electronics, medicines, foods, chemical industry, printing, coating, scientific research, catering and the like.
Along with the continuous aggravation of the competition in the manufacturing industry of the centrifugal type filtering and purifying fan box, the requirements of the market on the parameter performance, the service life, the maintenance cost and the like of products are also continuously improved, the current filtering and purifying fan box needs to filter air in the use process, but because the filtered air contains more ash, if the ash cannot be obtained in time and effectively discharged, a filter screen is easy to be blocked, and the air quantity of a fan is easily influenced.
To this end, the utility model provides a centrifugal filtration purification fan case.
Disclosure of utility model
In order to make up the defects of the prior art, the technical problems in the background art are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a centrifugal filtration purification fan case, includes box (1), air outlet (10) have been seted up to the one end of box (1), the other end of box (1) is provided with air-supply line body (12), the inside of box (1) and the one end that is close to air outlet (10) are provided with fan (2), the entry end and the air-supply line body (12) of fan (2) link up, the exit end of fan (2) is the same with the direction of air outlet (10), peg graft between the inside of box (1) is located air-supply line body (12) and fan (2) and be provided with filter screen (3), the inside one side symmetry that is close to air-supply line body (12) that is located filter screen (3) of box (1) is provided with sediment brush (45), the inside of box (1) and the below that is located filter screen (3) are provided with album sediment groove (13), the bottom of album sediment groove (13) is pegged graft and is provided with sealed lid (130).
As a further scheme of the utility model: the automatic slag scraping device is characterized in that a power gear (42) is rotatably arranged above the inside of the air inlet pipe body (12), the power gear (42) is fixedly connected with the output end of the slag scraping motor (41), two power racks (43) are slidably arranged at the top in the air inlet pipe body (12) and are respectively connected with the power gear (42) in a meshed mode, and the two power racks (43) are respectively connected with the slag brush (45).
As a further scheme of the utility model: the power rack (43) is connected with the air inlet pipe body (12) in a sliding way through a limiting strip (44) arranged above.
As a further scheme of the utility model: a power box (11) is arranged between the upper part of the air inlet pipe body (12) and the box body (1), a slag scraping motor (41) is arranged in the power box (11), and the output end of the slag scraping motor (41) is fixedly connected with a power gear (42).
As a further scheme of the utility model: the filter screen (3) is pegged graft in air-supply line body (12) by one side of box (1), fixed orifices (30) have been seted up to one side of filter screen (3), fixed spout (100) and inside slip are provided with fixed slider (101) have been seted up to one side of box (1), one side that fixed slider (101) are close to filter screen (3) is provided with fixed column (107) and is pegged graft with fixed orifices (30) and be connected.
As a further scheme of the utility model: hidden sliding grooves (106) are symmetrically formed in the two sides of the fixed sliding groove (100), hidden sliding blocks (105) are symmetrically arranged on the two sides of the fixed sliding block (101) and are arranged in the hidden sliding grooves (106) in a sliding mode.
As a further scheme of the utility model: the power chute (102) is arranged on one side, far away from the fixed column (107), in the fixed chute (100), and the fixed spring (104) is arranged inside the power chute, and the spring column (103) is arranged on one side, close to the fixed spring (104), of the fixed sliding block (101) and is inserted into the fixed spring (104).
The beneficial effects of the utility model are as follows:
In the utility model, a power gear is rotationally arranged above the inside of an air inlet pipe body, the power gear is fixedly connected with the output end of a slag scraping motor, two power racks are slidably arranged at the top of the inside of the air inlet pipe body and are respectively connected with the power gear in a meshed manner, and the two power racks are respectively connected with a slag brush; secondly, the power rack is connected with the box body in a sliding way through a limit bar arranged above the power rack; in addition, a power box is arranged above the air inlet pipe body, a slag scraping motor is arranged in the air inlet pipe body, and the output end of the slag scraping motor is fixedly connected with a power gear; the power gear is driven to rotate by the slag scraping motor, and then the two power racks can be controlled to move relatively, so that the two slag brushes are controlled to scrape the filter residues on the filter screen;
According to the utility model, the fixed column at one side of the fixed sliding block is stirred to separate from the fixed hole at one side of the filter screen, so that the filter screen can be pulled out, then the filter screen is replaced, the replacement is simple, if the problem that the residue brush cannot remove the residue occurs, the residue on the filter screen can be removed, and then the filter screen is inserted into the box body, so that the service life of the filter screen is prolonged.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a power rack and power gear connection structure in the present utility model;
FIG. 3 is a schematic partial cross-sectional view of a connecting structure of a power rack and an air inlet pipe body in the utility model;
FIG. 4 is a schematic view of a part of a cross section of a connection structure between a filter screen and an air inlet pipe body in the utility model;
FIG. 5 is a schematic partial cross-sectional view of a connecting structure of a fixed slider and a box body in the utility model;
FIG. 6 is a schematic view of a partial structure of a filter screen in the utility model;
In the figure: 1. a case; 100. a fixed chute; 101. a fixed slide block; 102. a power chute; 103. a spring post; 104. a fixed spring; 105. hiding the sliding block; 106. hiding the chute; 107. fixing the column; 10. an air outlet; 11. a power box; 12. an air inlet pipe body; 13. a slag collecting groove; 130. sealing cover; 2. a blower; 20. a power motor; 3. a filter screen; 30. a fixing hole; 41. a slag scraping motor; 42. a power gear; 43. a power rack; 430. a positioning groove; 44. a limit bar; 45. and (5) slag brushing.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 and fig. 4, a centrifugal filtration and purification fan case according to the embodiments of the present utility model includes a case 1, an air outlet 10 is provided at one end of the case 1, an air inlet pipe 12 is provided at the other end of the case 1, a fan 2 is provided at one end of the case 1, which is close to the air outlet 10, an inlet end of the fan 2 is communicated with the air inlet pipe 12, an outlet end of the fan 2 is the same as the direction of the air outlet 10, a power motor 20 of the fan 2 is provided in the case 1, a filter screen 3 is inserted between the air inlet pipe 12 and the fan 2 in the case 1, a slag brush 45 is symmetrically provided at one side of the inner side of the case 1, which is close to the air inlet pipe 12, of the filter screen 3, a slag collecting tank 13 is provided at the inner side of the case 1, then, a sealing cover 130 is inserted at the bottom of the slag collecting tank 13, when the fan 2 sucks air from the air inlet pipe 12 and discharges the air through the air outlet 10, dust, impurities and other pollutants in the air can be filtered through the filter screen 3, when more filtered slag deposits on the inner side of the case 1, the filter screen can be removed through the filter screen 45, and the slag can flow down in the filter screen 13, and the slag can be removed by the slag collecting tank by the filter screen, and the slag can flow down in the filter screen 3, and the slag can flow down through the filter screen 13.
Specifically, referring to fig. 2 and 3, a power gear 42 is rotatably arranged above the inside of the air inlet pipe body 12, the power gear 42 is fixedly connected with the output end of the slag scraping motor 41, two power racks 43 are slidably arranged at the top of the air inlet pipe body 12 and are respectively connected with the power gear 42 in a meshed manner, and the two power racks 43 are respectively connected with a slag brush 45;
Secondly, the power rack 43 is in sliding connection with the box body 1 through a limit bar 44 arranged above;
in addition, a power box 11 is arranged above the air inlet pipe body 12, a slag scraping motor 41 is arranged in the air inlet pipe body, and the output end of the slag scraping motor 41 is fixedly connected with a power gear 42;
The power gear 42 is driven to rotate by the slag scraping motor 41, then the relative movement of the two power racks 43 can be controlled, the two slag brushes 45 are controlled to scrape filter residues on the filter screen 3, in the relative movement process of the two power racks 43, in order to avoid interference, a position slot 430 is formed in one power rack 43 far away from the filter screen 3, in the slag scraping process, the other power rack 43 cannot interfere with the power rack 43, and the condition that collision occurs between the other power rack 43 and the power rack 43 is avoided, so that the two slag brushes 45 can sufficiently scrape the filter residues on the filter screen 3 in the moving process.
Referring to fig. 1, 5 and 6, a filter screen 3 is inserted into a box 1 from one side of the box 1, a fixing hole 30 is formed in one side of the filter screen 3, a fixing sliding chute 100 is formed in one side of the box 1, a fixing sliding block 101 is arranged in the box in a sliding manner, and a fixing column 107 is arranged on one side, close to the filter screen 3, of the fixing sliding block 101 and is connected with the fixing hole 30 in an inserting manner;
secondly, hidden sliding grooves 106 are symmetrically formed in two sides of the fixed sliding groove 100, hidden sliding blocks 105 are symmetrically arranged in two sides of the fixed sliding block 101 and are arranged in the hidden sliding grooves 106 in a sliding manner;
In addition, a power chute 102 is provided on one side of the fixed chute 100 away from the fixed column 107, a fixed spring 104 is provided inside, and a spring column 103 is provided on one side of the fixed slider 101 close to the fixed spring 104, and is inserted into the fixed spring 104.
Through stirring fixed slider 101 with fixed column 107 and the fixed orifices 30 separation of filter screen 3 one side of fixed slider 101 side, alright take filter screen 3 out, then change filter screen 3, change simply, if the problem that the filter residue can't be clear away to the sediment brush 45 appears, alright get rid of the filter residue on the filter screen 3, then insert in the box 1 again, improve the life of filter screen 3.
Working principle:
When the air filter works, the fan 2 sucks air from the air inlet pipe body 12 and discharges the air through the air outlet 10, the air is filtered through the filter screen 3, after filtered filter residues are more and deposited on the filter screen 3, the residue scraping motor 41 drives the power gear 42 to rotate, then the two power racks 43 can be controlled to move relatively, further the two residue brushes 45 are controlled to scrape the filter residues on the filter screen 3, the filter residues fall into the residue collecting groove 13 below, and then the residue collecting groove 13 is opened, so that the filter residues can be removed.
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. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a centrifugal filtration purification fan case, includes box (1), its characterized in that, air outlet (10) have been seted up to the one end of box (1), the other end of box (1) is provided with air-supply line (12), the inside of box (1) and the one end that is close to air outlet (10) are provided with fan (2), the entry end and the air-supply line (12) of fan (2) link up, the exit end of fan (2) is the same with the direction of air outlet (10), peg graft between air-supply line (12) and fan (2) in the inside of box (1) and be provided with filter screen (3), the inside one side symmetry that is close to air-supply line (12) that is located filter screen (3) of box (1) is provided with sediment brush (45), the inside of box (1) and the below that is located filter screen (3) is provided with sediment groove (13), the bottom grafting of sediment groove (13) is provided with sealed lid (130).
2. The centrifugal filtration and purification fan case according to claim 1, wherein a power gear (42) is rotatably arranged above the inside of the air inlet pipe body (12), the power gear (42) is fixedly connected with the output end of the slag scraping motor (41), two power racks (43) are slidably arranged at the top in the air inlet pipe body (12) and are respectively connected with the power gear (42) in a meshed manner, and the two power racks (43) are respectively connected with the slag brush (45).
3. A centrifugal filtration and purification fan case according to claim 2, wherein the power rack (43) is slidably connected to the air inlet pipe body (12) through a limit bar (44) provided above.
4. A centrifugal filtration and purification fan case according to claim 3, wherein a power box (11) is arranged between the upper part of the air inlet pipe body (12) and the case body (1), a slag scraping motor (41) is arranged in the power box (11), and the output end of the slag scraping motor (41) is fixedly connected with a power gear (42).
5. The centrifugal filtration and purification fan case according to claim 1, wherein the filter screen (3) is inserted into the air inlet pipe body (12) from one side of the case body (1), a fixing hole (30) is formed in one side of the filter screen (3), a fixing sliding groove (100) is formed in one side of the case body (1) and a fixing sliding block (101) is arranged in the fixing sliding groove in a sliding mode, and a fixing column (107) is arranged on one side, close to the filter screen (3), of the fixing sliding block (101) and is connected with the fixing hole (30) in an inserting mode.
6. The centrifugal filtration and purification fan case according to claim 5, wherein hidden sliding grooves (106) are symmetrically arranged on two sides in the fixed sliding groove (100), and hidden sliding blocks (105) are symmetrically arranged on two sides of the fixed sliding block (101) and are slidably arranged in the hidden sliding grooves (106).
7. The centrifugal filtration and purification fan case according to claim 5, wherein a power chute (102) is arranged on one side, far away from a fixed column (107), of the fixed chute (100) and a fixed spring (104) is arranged in the power chute, and a spring column (103) is arranged on one side, close to the fixed spring (104), of the fixed slider (101) and is inserted and arranged in the fixed spring (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781239.4U CN220850179U (en) | 2023-10-17 | 2023-10-17 | Centrifugal filtration purification fan case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781239.4U CN220850179U (en) | 2023-10-17 | 2023-10-17 | Centrifugal filtration purification fan case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850179U true CN220850179U (en) | 2024-04-26 |
Family
ID=90770782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322781239.4U Active CN220850179U (en) | 2023-10-17 | 2023-10-17 | Centrifugal filtration purification fan case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850179U (en) |
-
2023
- 2023-10-17 CN CN202322781239.4U patent/CN220850179U/en active Active
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