CN214075561U - Filter device of exhaust fan box - Google Patents
Filter device of exhaust fan box Download PDFInfo
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- CN214075561U CN214075561U CN202022445963.6U CN202022445963U CN214075561U CN 214075561 U CN214075561 U CN 214075561U CN 202022445963 U CN202022445963 U CN 202022445963U CN 214075561 U CN214075561 U CN 214075561U
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- rotating rod
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Abstract
The utility model provides a filter equipment of fan case airs exhaust. The filtering device of the exhaust fan box comprises an outer box body; the placing groove is formed in the inner wall of the bottom of the box body; the filter screen is movably arranged in the box body and is movably connected with the placing groove; the motor is fixedly arranged in the box body; the first rotating rod is fixedly arranged on an output shaft of the motor; the second rotating rod is rotatably arranged in the box body; the third rotating rod is rotatably installed on the first rotating rod, and one end of the third rotating rod is rotatably connected with the second rotating rod; a mounting frame slidably mounted within the housing. The utility model provides a filter equipment of fan case of airing exhaust has simple to use, conveniently dismantles the filter screen, is convenient for carry out abluent advantage to the filter screen.
Description
Technical Field
The utility model relates to a filter technical field especially relates to a filter equipment of fan case airs exhaust.
Background
The fan box is divided into two types of a smoke prevention type and an exhaust type, and comprises a centrifugal type and an axial flow type.
However, the traditional exhaust fan box filtering device is inconvenient to replace and clean the internal filter screen, resulting in poor filtering effect.
Therefore, there is a need to provide a new filter device for an exhaust fan box to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a simple to use, conveniently dismantle the filter screen, be convenient for carry out abluent fan case's of airing exhaust filter screen filter device.
In order to solve the technical problem, the utility model provides a filter equipment of fan case airs exhaust includes: an outer case; the placing groove is formed in the inner wall of the bottom of the box body; the filter screen is movably arranged in the box body and is movably connected with the placing groove; the motor is fixedly arranged in the box body; the first rotating rod is fixedly arranged on an output shaft of the motor; the second rotating rod is rotatably arranged in the box body; the third rotating rod is rotatably installed on the first rotating rod, and one end of the third rotating rod is rotatably connected with the second rotating rod; the mounting frame is slidably mounted in the box body; the two fixing blocks are symmetrically and fixedly arranged on the mounting frame; the rotating blocks are slidably mounted on the two fixed blocks and are rotatably connected with the second rotating rod; the water cavity is formed in the mounting frame; the plurality of spray heads are fixedly arranged on the mounting frame and are communicated with the water cavity; the hairbrush is fixedly arranged on the mounting frame and is in contact with the filter screen; the water pump is fixedly arranged at the top of the box body; the water pipe is fixedly installed at the water outlet of the water pump, and one end of the water pipe extends into the box body and is communicated with the water cavity.
Preferably, the cavity has been seted up on the filter screen, rotate in the cavity and install threaded sleeve, just threaded sleeve's one end extends to outside the cavity, the threaded rod is installed to the threaded sleeve internal rotation, the bottom fixed mounting of threaded rod has the wedge, two sliding trays have been seted up to the bottom symmetry of cavity, fixed mounting has the dead lever in the sliding tray, slidable mounting has the sliding block on the dead lever, the top fixed mounting of sliding block has the fixture block, just fixture block and wedge swing joint, the one end of fixture block extends to outside the cavity.
Preferably, a through hole is formed in the box body, the inner wall of the through hole is in sliding connection with the filter screen, two clamping grooves are symmetrically formed in the inner wall of the through hole, and the clamping blocks are matched with the corresponding clamping grooves.
Preferably, the cover is equipped with the spring on the dead lever, the one end of spring and the inner wall fixed connection of sliding tray, the other end and the sliding block fixed connection of spring.
Preferably, two spacing grooves have been seted up to the symmetry on the both sides inner wall of box, spacing inslot fixed mounting has the gag lever post, symmetrical fixed mounting has two stoppers, two on the installation frame the stopper is with the gag lever post sliding connection that corresponds.
Preferably, a plurality of water drainage holes are formed in the bottom of the placing groove, a water receiving groove is fixedly mounted at the bottom of the box body and corresponds to the water drainage holes, and a water outlet pipe is fixedly mounted at the bottom of the water receiving groove.
Preferably, the water pipe is a hose.
Preferably, two air ports are symmetrically formed in the box body.
Compared with the prior art, the utility model provides a filter equipment of fan case airs exhaust has following beneficial effect:
the utility model provides a filtering device of an exhaust fan box, a placing groove is arranged on the inner wall of the bottom of a box body, a filter screen is movably arranged in the box body, the filter screen is movably connected with the placing groove to adsorb impurities in the air, a motor is fixedly arranged in the box body, a first rotating rod is fixedly arranged on an output shaft of the motor, a second rotating rod is rotatably arranged in the box body, a third rotating rod is rotatably arranged on the first rotating rod, one end of the third rotating rod is rotatably connected with the second rotating rod, an installation frame is slidably arranged in the box body, two fixed blocks are symmetrically and fixedly arranged on the installation frame, rotating blocks are slidably arranged on the two fixed blocks, and the rotating blocks are rotatably connected with the second rotating rod, the water cavity is seted up on the installation frame, it is a plurality of shower nozzle fixed mounting be in on the installation frame, just shower nozzle and water cavity are linked together, brush fixed mounting be in on the installation frame, just the brush with the filter screen contacts, washs the filter screen through the cooperation of first dwang, second dwang and third dwang.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a filter device of an exhaust fan box according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a side cross-sectional structural view of FIG. 1;
fig. 4 is a schematic top sectional view of the structure shown in fig. 1.
Reference numbers in the figures: 1. a box body; 2. a placement groove; 3. a filter screen; 4. a motor; 5. a first rotating lever; 6. a second rotating lever; 7. a third rotating rod; 8. a mounting frame; 9. a fixed block; 10. rotating the block; 11. a water chamber; 12. a spray head; 13. a brush; 14. a water pump; 15. a water pipe; 16. a cavity; 17. a threaded bushing; 18. a threaded rod; 19. a wedge block; 20. a sliding groove; 21. fixing the rod; 22. a slider; 23. and (7) clamping blocks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-4 in combination, the filter assembly of the vented fan box includes: an outer case 1; the placing groove 2 is formed in the inner wall of the bottom of the box body 1; the filter screen 3 is movably arranged in the box body 1, and the filter screen 3 is movably connected with the placing groove 2; the motor 4 is fixedly arranged in the box body 1; the first rotating rod 5 is fixedly arranged on an output shaft of the motor 4; the second rotating rod 6 is rotatably arranged in the box body 1; the third rotating rod 7 is rotatably installed on the first rotating rod 5, and one end of the third rotating rod 7 is rotatably connected with the second rotating rod 6; the mounting frame 8, the said mounting frame 8 is slidably mounted in the said container 1; the two fixing blocks 9 are symmetrically and fixedly arranged on the mounting frame 8; the rotating blocks 10 are slidably mounted on the two fixed blocks 9, and the rotating blocks 10 are rotatably connected with the second rotating rod 6; the water cavity 11 is formed in the mounting frame 8, and the water cavity 11 is formed in the mounting frame; a plurality of spray heads 12, wherein the plurality of spray heads 12 are fixedly arranged on the mounting frame 8, and the spray heads 12 are communicated with the water cavity 11; the hairbrush 13 is fixedly arranged on the mounting frame 8, and the hairbrush 13 is in contact with the filter screen 3; the water pump 14 is fixedly arranged at the top of the box body 1; and the water pipe 15 is fixedly arranged at the water outlet of the water pump 14, and one end of the water pipe 15 extends into the box body 1 and is communicated with the water cavity 11.
The utility model discloses a filter screen, including filter screen 3, threaded sleeve 17, threaded rod 18's bottom fixed mounting has wedge 19, two sliding trays 20 have been seted up to cavity 16's bottom symmetry, fixed mounting has dead lever 21 in the sliding tray 20, slidable mounting has sliding block 22 on the dead lever 21, sliding block 22's top fixed mounting has fixture block 23, just fixture block 23 and wedge 19 swing joint, fixture block 23's one end extends to outside cavity 16.
The box body 1 is internally provided with a through hole, the inner wall of the through hole is in sliding connection with the filter screen 3, the inner wall of the through hole is symmetrically provided with two clamping grooves, and the clamping blocks 23 are matched with the corresponding clamping grooves.
The cover is equipped with the spring on the dead lever 21, the inner wall fixed connection of one end and sliding tray 20 of spring, the other end and the sliding block 22 fixed connection of spring.
Two spacing grooves have been seted up to the symmetry on the both sides inner wall of box 1, spacing inslot fixed mounting has the gag lever post, symmetrical fixed mounting has two stoppers, two on the installation frame 8 the stopper is with the gag lever post sliding connection that corresponds.
A plurality of water holes are opened at the bottom of the placing groove 2, a water receiving tank is fixedly installed at the bottom of the box body 1, the water receiving tank corresponds to the water holes, and a water outlet pipe is fixedly installed at the bottom of the water receiving tank.
The water pipe 15 is a hose.
Two air ports are symmetrically formed in the box body 1.
The utility model provides a filter equipment of fan case airs exhaust's theory of operation as follows:
when the filter screen 3 needs to be replaced, the threaded sleeve 17 is rotated, the threaded sleeve 17 drives the threaded rod 18 to move upwards and lift the wedge-shaped block 19, the sliding block 22 slides on the fixed rod 21 under the action of the spring, the sliding block 22 drives the clamping block 23 to be far away from the clamping groove, the filter screen 3 can be taken out of the box body 1, a new filter screen 3 is placed into the box body 1, the threaded rod 18 is rotated, and the clamping block 23 is close to the clamping groove;
when needs wash filter screen 3, start water pump 14, water pump 14 passes through water pipe 15 pump income water cavity 11 with water, water passes through shower nozzle 12 and spouts to filter screen 3, starter motor 4, motor 4's output shaft drives first dwang 5 and rotates, first dwang 5 drives third dwang 7 and rotates, third dwang 7 drives second dwang 6 and rotates, second dwang 6 promotes turning block 10 and slides on fixed block 9, and simultaneously, turning block 10 can drive installation frame 8 and slide reciprocating motion from top to bottom in box 1, installation frame 8 drives brush 13 and washs filter screen 3.
Compared with the prior art, the utility model provides a filter equipment of fan case airs exhaust has following beneficial effect:
the utility model provides a filtering device of an exhaust fan box, a placing groove 2 is arranged on the inner wall of the bottom of a box body 1, a filter screen 3 is movably arranged in the box body 1, the filter screen 3 is movably connected with the placing groove 2 to adsorb impurities in the air, a motor 4 is fixedly arranged in the box body 1, a first rotating rod 5 is fixedly arranged on an output shaft of the motor 4, a second rotating rod 6 is rotatably arranged in the box body 1, a third rotating rod 7 is rotatably arranged on the first rotating rod 5, one end of the third rotating rod 7 is rotatably connected with the second rotating rod 6, an installation frame 8 is slidably arranged in the box body 1, two fixed blocks 9 are symmetrically and fixedly arranged on the installation frame 8, a rotating block 10 is slidably arranged on the two fixed blocks 9, just the turning block 10 with the second dwang 6 is rotated and is connected, water cavity 11 is seted up on installation frame 8, it is a plurality of 12 fixed mounting of shower nozzle are in on the installation frame 8, just shower nozzle 12 is linked together with water cavity 11, 13 fixed mounting of brush is in on the installation frame 8, just brush 13 with filter screen 3 contacts, through the cooperation of first dwang, second dwang 6 and third dwang 7, washs filter screen 3.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A filter device for an exhaust fan box, comprising:
a box body;
the placing groove is formed in the inner wall of the bottom of the box body;
the filter screen is movably arranged in the box body and is movably connected with the placing groove;
the motor is fixedly arranged in the box body;
the first rotating rod is fixedly arranged on an output shaft of the motor;
the second rotating rod is rotatably arranged in the box body;
the third rotating rod is rotatably installed on the first rotating rod, and one end of the third rotating rod is rotatably connected with the second rotating rod;
the mounting frame is slidably mounted in the box body;
the two fixing blocks are symmetrically and fixedly arranged on the mounting frame;
the rotating blocks are slidably mounted on the two fixed blocks and are rotatably connected with the second rotating rod;
the water cavity is formed in the mounting frame;
the plurality of spray heads are fixedly arranged on the mounting frame and are communicated with the water cavity;
the hairbrush is fixedly arranged on the mounting frame and is in contact with the filter screen;
the water pump is fixedly arranged at the top of the box body;
the water pipe is fixedly arranged at the water outlet of the water pump, and one end of the water pipe extends into the box body and is communicated with the water cavity;
the cavity has been seted up on the filter screen, rotate in the cavity and install threaded sleeve, just threaded sleeve's one end extends to outside the cavity, the threaded rod is installed to the threaded sleeve internal rotation, the bottom fixed mounting of threaded rod has the wedge, two sliding trays have been seted up to the bottom symmetry of cavity, fixed mounting has the dead lever in the sliding tray, slidable mounting has the sliding block on the dead lever, the top fixed mounting of sliding block has the fixture block, just fixture block and wedge swing joint, the one end of fixture block extends to outside the cavity.
2. The filtering device of an exhaust fan box according to claim 1, wherein a through hole is formed in the box body, the inner wall of the through hole is slidably connected with the filter screen, two clamping grooves are symmetrically formed in the inner wall of the through hole, and the clamping blocks are matched with the corresponding clamping grooves.
3. The exhaust fan box filter device of claim 1, wherein the fixing rod is sleeved with a spring, one end of the spring is fixedly connected with the inner wall of the sliding groove, and the other end of the spring is fixedly connected with the sliding block.
4. The filtering device of an exhaust fan box according to claim 1, wherein two limiting grooves are symmetrically formed in inner walls of two sides of the box body, limiting rods are fixedly mounted in the limiting grooves, two limiting blocks are symmetrically and fixedly mounted on the mounting frame, and the two limiting blocks are slidably connected with the corresponding limiting rods.
5. The filtering device of an exhaust fan box according to claim 1, wherein a plurality of drainage holes are formed in the bottom of the placement groove, a water receiving groove is fixedly installed in the bottom of the box body, the water receiving groove corresponds to the drainage holes, and a water outlet pipe is fixedly installed in the bottom of the water receiving groove.
6. The vented fan box filter apparatus of claim 1, wherein the water pipe is a hose.
7. The exhaust fan box filter device of claim 1, wherein two air ports are symmetrically formed in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445963.6U CN214075561U (en) | 2020-10-29 | 2020-10-29 | Filter device of exhaust fan box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445963.6U CN214075561U (en) | 2020-10-29 | 2020-10-29 | Filter device of exhaust fan box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214075561U true CN214075561U (en) | 2021-08-31 |
Family
ID=77446866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022445963.6U Active CN214075561U (en) | 2020-10-29 | 2020-10-29 | Filter device of exhaust fan box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214075561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288766A (en) * | 2021-12-03 | 2022-04-08 | 江苏德玛勒环保设备有限公司 | Industrial high-efficient oil mist oil smoke filter |
-
2020
- 2020-10-29 CN CN202022445963.6U patent/CN214075561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288766A (en) * | 2021-12-03 | 2022-04-08 | 江苏德玛勒环保设备有限公司 | Industrial high-efficient oil mist oil smoke filter |
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