CN219897489U - Air filter with filter screen convenient to replace - Google Patents
Air filter with filter screen convenient to replace Download PDFInfo
- Publication number
- CN219897489U CN219897489U CN202321191226.5U CN202321191226U CN219897489U CN 219897489 U CN219897489 U CN 219897489U CN 202321191226 U CN202321191226 U CN 202321191226U CN 219897489 U CN219897489 U CN 219897489U
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- China
- Prior art keywords
- fixed frame
- filter screen
- main body
- movable
- device main
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- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filter with a filter screen convenient to replace, which comprises a device main body and a fixed frame, wherein a limiting chute is formed in the upper surface of the fixed frame, an electric telescopic rod is arranged in the limiting chute, the tail end of the electric telescopic rod is connected with a movable support, and a driving motor is arranged on the outer surface of the movable support. This air cleaner who conveniently changes filter screen is provided with fixed frame, fixed frame's inside is provided with the filter screen main part, the activity stopper of filter screen main part both sides can constitute left and right movement structure under the effect of telescopic spring in the inside of sliding tray to make the filter screen main part convenient with fixed frame separation, conveniently change, the movable support on the fixed frame can be under electric telescopic handle's drive down carry out the displacement along spacing spout, and the cleaning roller between the movable support can rotate under driving motor's drive, thereby makes the cleaning roller can clear up the upper surface of filter screen main part, avoids the filter screen main part to take place to block up.
Description
Technical Field
The utility model relates to the technical field of air filters, in particular to an air filter with a filter screen convenient to replace.
Background
An air filter is a device that traps dust from a gas-solid two-phase flow by the action of a porous filter material and allows the gas to be purified. The air with low dust content is purified and then sent into room to ensure the technological requirement of clean room and the air cleanliness in common air-conditioning room.
Under the in-service use condition, after the air filter is used for a long time, impurities in the air can be accumulated on the filter screen inside the air filter, so that the air filter can not normally finish the air filtration, the filter screen inside the existing air filter is inconvenient to replace at regular time, and the use time of the air filter is limited, so that the air filter with the filter screen convenient to replace is provided, and the problem in the prior art is solved.
Disclosure of Invention
The utility model aims to provide an air filter with a filter screen convenient to replace, so as to solve the problem that the prior air filter in the market is inconvenient to replace the filter screen in the prior art at regular time, and the service life of the air filter is limited.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the air filter with the filter screen convenient to replace comprises a device main body and a fixed frame, wherein a limit chute is formed in the upper surface of the fixed frame, an electric telescopic rod is arranged in the limit chute, a movable support is connected to the tail end of the electric telescopic rod, a driving motor is arranged on the outer surface of the movable support, a cleaning roller is connected to the driving motor and arranged between the movable supports, a connecting groove is formed in the upper surface of the device main body, a movable cover plate is arranged in the connecting groove, a fastening bolt is connected between the movable cover plate and the device main body, an air inlet hole and an air outlet hole are respectively formed in the outer surface of the device main body, an air pump is arranged in the air inlet hole and the air outlet hole, the connecting groove is uniformly formed in the upper surface of the device main body, the shape and the size of the bottom surface of the movable cover plate are the same as those of the inside of the connecting groove, the shape and the size of the movable cover plate are the same as those of the top end of the device main body, the movable cover plate forms a detachable structure with the device main body through a fastening bolt, the air inlet hole and the air outlet hole are respectively arranged on two sides of the device main body and are in penetrating connection with the device main body, the air pump is fixedly connected with the inner surfaces of the air inlet hole and the air outlet hole, a fixed frame is arranged inside the device main body, a supporting plate is arranged on the bottom surface inside the fixed frame, a filter screen main body is arranged inside the fixed frame, the filter screen main body is arranged on the upper surface of the supporting plate, sliding grooves are respectively arranged on two sides of the filter screen main body, movable connecting blocks are arranged inside the sliding grooves, the outer surface of the movable connecting block and the inner surface of the sliding groove are connected with telescopic springs, the shape and the size of the fixed frame are the same as those of the inside of the device main body, the fixed frame is fixedly connected with the inner surface of the device main body, the supporting plates are symmetrically arranged at the bottom of the inner surface of the fixed frame, the supporting plates are fixedly connected with the inner surface of the fixed frame, the shape and the size of the filter screen main body are the same as those of the inside of the fixed frame, the sliding grooves are symmetrically formed in the two sides of the filter screen main body, the shape of the movable connecting block is L-shaped, the movable connecting block forms a left-right moving structure in the sliding grooves through the telescopic springs, and the filter screen main body forms a detachable structure between the movable connecting block and the fixed frame.
Preferably, the upper surface at fixed frame is offered to spacing spout symmetry, be fixed connection between the inside of electric telescopic handle and spacing spout, shape, size and the inside shape, the size of spacing spout are the same, and move the support and constitute the left and right movement structure in the inside of spacing spout through electric telescopic handle, be fixed connection between driving motor and the surface of moving the support, the cleaning roller passes through driving motor and constitutes revolution mechanic between moving the support.
Compared with the prior art, the utility model has the beneficial effects that: this conveniently change air cleaner of filter screen:
(1) The movable cover plate is arranged, and a detachable structure can be formed between the movable cover plate and the device main body under the action of the fastening bolt, so that the device can be opened, the device is prevented from being limited when the filter screen is replaced, an air inlet hole and an air outlet hole are formed, and air pumps are arranged in the air inlet hole and the air outlet hole, so that the device can finish the air flow;
(2) The novel filter screen is characterized in that a fixed frame is arranged, a filter screen main body is arranged in the fixed frame, movable limiting blocks on two sides of the filter screen main body can form a left-right moving structure in the sliding groove under the action of a telescopic spring, so that the filter screen main body is convenient to separate from the fixed frame, replacement is convenient, a movable support on the fixed frame can be driven by an electric telescopic rod to move along a limiting sliding groove, a cleaning roller between the movable supports can be driven by a driving motor to rotate, and therefore the cleaning roller can clean the upper surface of the filter screen main body, and the filter screen main body is prevented from being blocked.
Drawings
FIG. 1 is a schematic view of the main section structure of the present utility model;
FIG. 2 is a schematic top view of the main body of the device of the present utility model;
FIG. 3 is a schematic top view of a stationary frame of the present utility model;
fig. 4 is a schematic diagram of the structure a in fig. 1 according to the present utility model.
In the figure: 1. a device body; 2. a connecting groove; 3. a removable cover; 4. a fastening bolt; 5. an air inlet hole; 6. an air outlet hole; 7. an air pump; 8. a fixed frame; 9. a support plate; 10. a filter screen body; 11. a sliding groove; 12. a movable connecting block; 13. a telescopic spring; 14. limiting sliding grooves; 15. an electric telescopic rod; 16. a movable support; 17. a driving motor; 18. and cleaning the roller.
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. 1-4, the present utility model provides the following technical solutions: the utility model provides an air cleaner of filter screen is conveniently changed, includes device main part 1 and fixed frame 8, and spacing spout 14 has been seted up to fixed frame 8's upper surface, and the inside of spacing spout 14 is provided with electric telescopic handle 15, and electric telescopic handle 15's end-to-end connection has movable support 16, and movable support 16's surface is provided with driving motor 17, and driving motor 17 is connected with cleaning roller 18, and cleaning roller 18 sets up between movable support 16.
The upper surface of device main part 1 has seted up spread groove 2, the inside of spread groove 2 is provided with movable cover plate 3, be connected with fastening bolt 4 between movable cover plate 3 and the device main part 1, inlet port 5 and venthole 6 have been seted up respectively to the surface of device main part 1, inlet port 5 and venthole 6 inside all are provided with air pump 7, the upper surface at device main part 1 is evenly seted up to spread groove 2, shape, size and the inside shape, the size of spread groove 2 of movable cover plate 3 bottom surface are the same, make movable cover plate 3 can put into the inside of spread groove 2, and the shape, the size of movable cover plate 3 self is the same with shape, the size on device main part 1 top, make movable cover plate 3 can close device main part 1 completely, movable cover plate 3 constitutes detachable construction through fastening bolt 4 with device main part 1, make movable cover plate 3 can dismantle, inlet port 5 and venthole 6 are seted up respectively in the both sides of device main part 1, and through connection between inlet port 5 and venthole 6 and device main part 1, be fixed connection between the inside surface of air pump 7 and 5 and inlet port 6, make the position of air pump 7 keep becoming fixed.
The inside of the device main body 1 is provided with a fixed frame 8, the bottom surface of the inside of the fixed frame 8 is provided with a supporting plate 9, the inside of the fixed frame 8 is provided with a filter screen main body 10, the filter screen main body 10 is arranged on the upper surface of the supporting plate 9, both sides of the filter screen main body 10 are provided with sliding grooves 11, the inside of the sliding grooves 11 is provided with a movable connecting block 12, the outer surface of the movable connecting block 12 is connected with the inner surface of the sliding grooves 11 by a telescopic spring 13, the shape and the size of the fixed frame 8 are the same as the shape and the size of the inside of the device main body 1, so that the fixed frame 8 can be put into the inside of the device main body 1, the fixed frame 8 is fixedly connected with the inner surface of the device main body 1, and the position of the fixed frame 8 is kept fixed, the backup pad 9 symmetry sets up in the bottom of fixed frame 8 internal surface, and be fixed connection between backup pad 9 and the internal surface of fixed frame 8, make the fixed unchangeable of backup pad 9 position, the shape, the size of filter screen main part 10 is the same with the inside shape, the size of fixed frame 8, make filter screen main part 10 can put into the inside of fixed frame 8, the both sides at filter screen main part 10 are offered to the sliding tray 11 symmetry, the shape of movable connecting block 12 is L shape, and movable connecting block 12 constitutes the side-to-side movement structure in the inside of sliding tray 11 through expansion spring 13, make movable connecting block 12 can displace, filter screen main part 10 constitutes detachable construction through between movable connecting block 12 and the fixed frame 8.
The limiting sliding groove 14 is symmetrically formed in the upper surface of the fixed frame 8, the electric telescopic rod 15 is fixedly connected with the inside of the limiting sliding groove 14, the position of the electric telescopic rod 15 is kept unchanged, the shape and the size of the movable support 16 are the same as those of the inside of the limiting sliding groove 14, the movable support 16 can be placed in the inside of the limiting sliding groove 14, the movable support 16 forms a left-right movable structure in the inside of the limiting sliding groove 14 through the electric telescopic rod 15, the position of the movable support 16 can be adjusted, the driving motor 17 is fixedly connected with the outer surface of the movable support 16, the position of the driving motor 17 is kept unchanged, and the cleaning roller 18 forms a rotary structure between the movable supports 16 through the driving motor 17.
Working principle: when the air filter with the filter screen convenient to replace is used, firstly, required parts of the device are assembled, the movable cover plate 3 is connected and fixed with the device main body 1 through the fastening bolt 4, the air pump 7 in the air inlet hole 5 and the air outlet hole 6 is started, the air pump 7 pumps outside air into the device main body 1, the air pump 7 in the air outlet hole 6 moves downwards in the device main body 1 under the action of the air pump 7, passes through the filter screen main body 10 in the device main body 1, finishes filtering air, directly discharges the device main body 1, starts the electric telescopic rod 15 in the limiting sliding groove 14, drives the movable bracket 16 to displace along the limiting sliding groove 14, simultaneously starts the driving motor 17 on the outer surface of the movable bracket 16, and drives the cleaning roller 18 to rotate between the movable brackets 16, so that dust is prevented from blocking the filter screen main body 10.
When the filter screen main body 10 needs to be replaced, the fastening bolt 4 connected between the movable cover plate 3 and the device main body 1 is rotationally removed, then the movable cover plate 3 is removed, the electric telescopic rod 15 is started, the electric telescopic rod 15 drives the movable support 16 to move to two sides of the fixed frame 8 along the limiting sliding groove 14, then the movable connecting block 12 in the sliding groove 11 is manually moved by a worker, the movable connecting block 12 synchronously extrudes the telescopic spring 13 and is separated from the fixed frame 8, and finally the filter screen main body 10 is taken out from the inside of the fixed frame 8 to be replaced, so that the working process of the device is the operation process, and the content which is not described in detail in the specification belongs to the prior art known to the person 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 (2)
1. Air cleaner who conveniently changes filter screen, including device main part (1) and fixed frame (8), its characterized in that: the utility model discloses a device for cleaning the surface of the device, which comprises a fixed frame (8), a limiting sliding chute (14) is arranged on the upper surface of the fixed frame (8), an electric telescopic rod (15) is arranged in the limiting sliding chute (14), a movable bracket (16) is connected to the tail end of the electric telescopic rod (15), a driving motor (17) is arranged on the outer surface of the movable bracket (16), a cleaning roller (18) is connected to the driving motor (17), the cleaning roller (18) is arranged between the movable brackets (16), a connecting groove (2) is arranged on the upper surface of the device main body (1), a movable cover plate (3) is arranged in the connecting groove (2), a fastening bolt (4) is connected between the movable cover plate (3) and the device main body (1), an air inlet hole (5) and an air outlet hole (6) are respectively arranged on the outer surface of the device main body (1), an air pump (7) are respectively arranged in the air inlet hole (5) and the air outlet hole (6), the connecting groove (2) is uniformly arranged on the upper surface of the device main body (1), the shape and the size of the bottom surface of the movable cover plate (3) are the same as the shape and the size of the connecting groove (2), the shape and the size of the top end of the movable cover plate are the same as the shape and the shape of the movable cover plate (1, the movable cover plate (3) forms a detachable structure with the device main body (1) through the fastening bolt (4), the air inlet hole (5) and the air outlet hole (6) are respectively arranged on two sides of the device main body (1), the air inlet hole (5) and the air outlet hole (6) are respectively connected with the device main body (1) in a penetrating way, the air pump (7) is fixedly connected with the inner surfaces of the air inlet hole (5) and the air outlet hole (6), the fixed frame (8) is arranged in the device main body (1), the supporting plate (9) is arranged on the bottom surface in the fixed frame (8), the filter screen main body (10) is arranged on the upper surface of the supporting plate (9), the sliding grooves (11) are respectively arranged on two sides of the filter screen main body (10), the sliding grooves (11) are respectively internally provided with the movable connecting blocks (12), the telescopic springs (13) are connected between the outer surfaces of the movable connecting blocks (12) and the inner surfaces of the sliding grooves (11), the shape and the inner surfaces of the fixed frame (8) are the same as the shape and the size of the device main body (1) and the fixed device main body (1) and are fixedly connected with the inner surfaces of the device main body (1), the utility model discloses a filter screen, including fixed frame (8) and fixed connection, the bottom of fixed frame (8) internal surface is set up in backup pad (9) symmetry, and is fixed connection between the internal surface of backup pad (9) and fixed frame (8), shape, size and the inside shape, the size of fixed frame (8) are all the same of filter screen main part (10), both sides at filter screen main part (10) are seted up to sliding tray (11) symmetry, the shape of movable connecting block (12) is L shape, and movable connecting block (12) constitute left and right movement structure in the inside of sliding tray (11) through extension spring (13), form detachable construction between filter screen main part (10) and fixed frame (8).
2. An air filter facilitating replacement of a filter screen as set forth in claim 1, wherein: the utility model discloses a cleaning device is characterized in that limiting sliding grooves (14) are symmetrically formed in the upper surface of a fixed frame (8), a fixed connection is arranged between an electric telescopic rod (15) and the inside of the limiting sliding grooves (14), the shape and the size of a movable support (16) are identical to those of the inside of the limiting sliding grooves (14), the movable support (16) forms a left-right movable structure in the inside of the limiting sliding grooves (14) through the electric telescopic rod (15), a fixed connection is arranged between a driving motor (17) and the outer surface of the movable support (16), and a cleaning roller (18) forms a rotary structure between the movable supports (16) through the driving motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191226.5U CN219897489U (en) | 2023-05-17 | 2023-05-17 | Air filter with filter screen convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321191226.5U CN219897489U (en) | 2023-05-17 | 2023-05-17 | Air filter with filter screen convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897489U true CN219897489U (en) | 2023-10-27 |
Family
ID=88423288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321191226.5U Active CN219897489U (en) | 2023-05-17 | 2023-05-17 | Air filter with filter screen convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897489U (en) |
-
2023
- 2023-05-17 CN CN202321191226.5U patent/CN219897489U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |