CN220495903U

CN220495903U - Multistage filter box

Info

Publication number: CN220495903U
Application number: CN202322012915.1U
Authority: CN
Inventors: 罗嗣强
Original assignee: Jiangsu Shuojin Environmental Protection Technology Co ltd
Current assignee: Jiangsu Shuojin Environmental Protection Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-02-20
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a multistage filter box, which comprises a box body, wherein an air inlet plate and an air outlet plate are respectively arranged at two ends of the box body, an air inlet flange and an air outlet flange are respectively arranged on the air inlet plate and the air outlet plate, an installation seat is arranged in the box body, a plate filter is arranged in the installation seat, a locking mechanism is arranged on the box body, a sliding column and an adjusting screw rod are respectively arranged on the windward side of the installation seat, the sliding column is fixedly connected with the installation seat, the adjusting screw rod is rotationally connected with the installation seat, a sliding sleeve is arranged on the sliding column, the adjusting screw rod is connected with a threaded sleeve, a connecting rod is arranged between the sliding sleeve and the threaded sleeve, brush plates are arranged on the sliding sleeve and the threaded sleeve, and a power mechanism for driving the adjusting screw rod is arranged on the box body, and compared with the prior art, the multistage filter box has the advantages that: the convenient plate filter is cleaned, the plate filter is prevented from being blocked, the time for replacing the plate filter is prolonged, the expenditure for replacing the plate filter is reduced, and the use cost is reduced.

Description

Multistage filter box

Technical Field

The utility model relates to the technical field of filter boxes, in particular to a multistage filter box.

Background

A multistage filter box is a common environmental pollution control device for removing particulate matter and pollutants from air, and is generally composed of a plurality of filtering stages, each stage adopting different filtering materials and filtering principles to enhance the filtering effect.

In use of the present multi-stage filter box, the primary filter is usually designed as a relatively coarse mesh, net belt or the like, the main purpose of which is to catch and filter large particles and coarse dust, since these particles are relatively large, they are easily caught by the filter, but are also easily clogged at the surface of the filter, limiting the air flow, and since the cleaning mechanism for the primary filter is lacking, the primary filter needs to be replaced more frequently, thereby greatly increasing the use cost of the multi-stage filter box.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a multistage filter box capable of conveniently cleaning a filter.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a multistage filter box, includes the box, the box both ends are equipped with air inlet plate and air-out plate respectively, be equipped with air inlet flange and air-out flange on air inlet plate and the air-out plate respectively, be equipped with two sets of mount pads in the box, the mount pad internalization is equipped with plate filter, be equipped with the locking mechanism of fixed plate filter on the box, the windward side both ends of the mount pad that is close to air inlet plate side are equipped with traveller and adjusting screw respectively, traveller and mount pad fixed connection, adjusting screw rotates with the mount pad to be connected, it is equipped with the sliding sleeve to slide on the traveller, there is the screw sleeve through threaded connection on the adjusting screw, be equipped with the connecting rod between sliding sleeve and screw sleeve, be equipped with the brush board on sliding sleeve and the screw sleeve, be equipped with the brush hair with plate filter butt on the brush board, be equipped with the power unit of drive adjusting screw on the box.

As an improvement, the power mechanism comprises a mounting sleeve arranged on the box body, a motor is arranged on the mounting sleeve, and the output end of the motor is connected with the adjusting screw.

As an improvement, the locking mechanism comprises a rotating seat arranged on the box body, a rotating arm is arranged on the rotating seat in a rotating mode, a limit screw is connected to the rotating arm through threads, and a pressing plate is arranged at the lower end of the limit screw.

As an improvement, the upper end of the plate filter is provided with a top plate, the top plate is provided with a groove matched with the pressing plate, and the lower end of the plate filter is provided with a bottom plate which is abutted with the mounting seat.

As an improvement, a limiting block which is in sliding connection with a top plate is arranged in the box body, and a sealing ring is arranged at the joint of the top plate and the limiting block.

As an improvement, a containing box is arranged on the box body, a cover plate is hinged on the containing box, a clamping block matched with the cover plate is arranged on the containing box, a spring connected with one side of the containing box is arranged at the bottom of the cover plate, a pressing block matched with the cover plate is arranged on the threaded sleeve, and a discharge valve is arranged on the containing box.

Compared with the prior art, the utility model has the advantages that: through the cooperation of the sliding column, the adjusting screw, the sliding sleeve, the threaded sleeve, the connecting rod, the brush plate, the brush hair and the power mechanism, the plate filter is conveniently cleaned, the blockage of the plate filter is avoided, the time for replacing the plate filter is prolonged, the expenditure for replacing the plate filter is reduced, and the use cost of the multistage filter box is reduced.

Drawings

Fig. 1 is a schematic view of a multistage filter box according to the present utility model.

Fig. 2 is a schematic view of the structure of a brush plate portion of a multistage filter box according to the present utility model.

Fig. 3 is a schematic structural view of a portion a of a multistage filter box according to the present utility model.

Fig. 4 is a schematic view of a portion B of a multi-stage filtration tank according to the present utility model.

As shown in the figure: 1. a case; 2. an air inlet plate; 3. an air outlet plate; 4. an air inlet flange; 5. an air outlet flange; 6. a mounting base; 7. a limiting block; 8. a bottom plate; 9. a top plate; 10. a groove; 11. a rotating seat; 12. a rotating arm; 13. a limit screw; 14. a pressing plate; 15. a seal ring; 16. a panel filter; 17. a mounting sleeve; 18. a motor; 19. adjusting a screw; 20. a thread sleeve; 21. briquetting; 22. a spool; 23. a sliding sleeve; 24. a connecting rod; 25. brushing a plate; 26. brushing; 27. a containing box; 28. a cover plate; 29. a clamping block; 30. a spring; 31. a discharge valve.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, a multistage filter box comprises a box body 1, wherein two ends of the box body 1 are respectively provided with an air inlet plate 2 and an air outlet plate 3, the air inlet plate 2 and the air outlet plate 3 are respectively provided with an air inlet flange 4 and an air outlet flange 5, at least two groups of mounting seats 6 are arranged in the box body 1, a plate filter 16 is movably arranged in each mounting seat 6, a primary plate filter 16 is arranged on one side close to the air inlet plate 2, the primary plate filter 16 is of a thicker grid structure and can capture and filter large particles and coarse dust, a high-grade plate filter 16 is arranged on one side close to the air outlet plate 3, the high-grade plate filter 16 adopts fiber cloth with dense meshes, active carbon is wrapped in the middle of the fiber cloth and can filter finer dust, a locking mechanism for fixing the plate filter 16 is arranged on the box body 1, sliding columns 22 and adjusting screws 19 are respectively arranged on two ends of the windward side of the mounting seats 6 on one side of the air inlet plate 2, the sliding column 22 is fixedly connected with the mounting seat 6, the adjusting screw 19 is rotationally connected with the mounting seat 6, the sliding sleeve 23 is slidably arranged on the sliding column 22, the threaded sleeve 20 is connected to the adjusting screw 19 through threads, the connecting rod 24 is arranged between the sliding sleeve 23 and the threaded sleeve 20, the brush plate 25 is arranged on the sliding sleeve 23 and the threaded sleeve 20, the brush plate 25 is provided with bristles 26 abutted to the plate filter 16, the box 1 is provided with a power mechanism for driving the adjusting screw 19, the power mechanism comprises a mounting sleeve 17 arranged on the box 1, the mounting sleeve 17 is provided with a motor 18, the output end of the motor 18 is connected with the adjusting screw 19, the motor 18 drives the adjusting screw 19 to rotate, the threaded sleeve 20 drives the sliding sleeve 23 to synchronously move through the connecting rod 24, and the brush plate 25 drives the bristles 26 to move so as to clean the plate filter 16.

Referring to fig. 1 and 3, the locking mechanism includes a rotating seat 11 disposed on the box 1, a rotating arm 12 is rotatably disposed on the rotating seat 11, a limit screw 13 is connected to the rotating arm 12 through threads, a pressing plate 14 is disposed at the lower end of the limit screw 13, a top plate 9 is disposed at the upper end of the plate filter 16, a groove 10 matched with the pressing plate 14 is disposed on the top plate 9, a bottom plate 8 abutted to the mounting seat 6 is disposed at the lower end of the plate filter 16, the limit screw 13 rotates to drive the pressing plate 14 to approach and cling to the groove 10, so that downward pressure is generated on the top plate 9, fixing of the plate filter 16 is achieved under the cooperation of the mounting seat 6, a limit block 7 slidably connected with the top plate 9 is disposed in the box 1, a sealing ring 15 is disposed at the joint of the top plate 9 and the limit block 7, air tightness of the connection of the plate filter 16 and the box 1 is improved, and dust is prevented from escaping to the environment.

Referring to fig. 1 and 4, the box body 1 is provided with a containing box 27, the containing box 27 is hinged with a cover plate 28, the containing box 27 is provided with a clamping block 29 matched with the cover plate 28, the bottom of the cover plate 28 is provided with a spring 30 connected with one side of the containing box 27, the cover plate 28 can automatically reset, the threaded sleeve 20 is provided with a pressing block 21 matched with the cover plate 28, the pressing block 21 presses the cover plate 28, the cover plate 28 presses the spring 30, the spring 30 contracts, the cover plate 28 rotates, a channel is formed between the cover plate 28 and the containing box 27, dust brushed by bristles 26 enters the containing box 27 through the channel for storage, and the containing box 27 is provided with a discharge valve 31, so that dust in the containing box 27 can be conveniently discharged, and the containing box 27 is cleaned.

In the implementation of the utility model, the motor 18 is started, the motor 18 drives the adjusting screw 19 to rotate, the threaded sleeve 20 drives the sliding sleeve 23 to synchronously move through the connecting rod 24, the brush plate 25 drives the brush bristles 26 to downwards move, the brush bristles 26 clean the plate filter 16, the brushed dust falls onto the cover plate 28 under the action of gravity, when the threaded sleeve 20 drives the pressing block 21 to contact with the cover plate 28, the pressing block 21 presses the cover plate 28, the cover plate 28 presses the spring 30, the spring 30 contracts, the cover plate 28 rotates, a channel is formed between the cover plate 28 and the containing box 27, the brush bristles 26 brush the dust into the containing box 27 to be stored through the channel, when the threaded sleeve 20 moves to the lowest end, the motor 18 is reversely started, the motor 18 drives the adjusting screw 19 to reversely rotate, the pressing block 21 is separated from the cover plate 28, the spring 30 resets, the cover plate 28 is in contact with the clamping block 29 again, and repeatedly performed, the cleaning of the plate filter 16 can be realized, the dust can be collected into the containing box 27, and the dust entering the containing box 27 can be discharged through the discharge valve 31, and the cleaning of the containing box 27 is completed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a multistage filter case, includes box (1), its characterized in that: the utility model provides a box, including box (1) is equipped with air inlet plate (2) and play aerofoil (3) respectively at box (1) both ends, be equipped with air inlet flange (4) and play air flange (5) on air inlet plate (2) and play aerofoil (3) respectively, be equipped with in box (1) not less than two sets of mount pad (6), mount pad (6) internal activity is equipped with plate filter (16), be equipped with the locking mechanism of fixed plate filter (16) on box (1), windward side both ends that are close to mount pad (6) of air inlet plate (2) are equipped with traveller (22) and adjusting screw (19) respectively, traveller (22) and mount pad (6) fixed connection, adjusting screw (19) are connected with mount pad (6) rotation, it is equipped with sliding sleeve (23) to slide on traveller (22), be equipped with connecting rod (24) on adjusting screw (19) through threaded connection, be equipped with brush board (25) on sliding sleeve (23) and thread sleeve (20), be equipped with on brush board (25) with on brush board (26) with plate filter (16) brush hair (1), be equipped with on box (1).

2. A multi-stage filtration tank according to claim 1, wherein: the power mechanism comprises a mounting sleeve (17) arranged on the box body (1), a motor (18) is arranged on the mounting sleeve (17), and the output end of the motor (18) is connected with an adjusting screw rod (19).

3. A multi-stage filtration tank according to claim 1, wherein: the locking mechanism comprises a rotating seat (11) arranged on the box body (1), a rotating arm (12) is rotatably arranged on the rotating seat (11), a limit screw (13) is connected to the rotating arm (12) through threads, and a pressing plate (14) is arranged at the lower end of the limit screw (13).

4. A multi-stage filtration tank according to claim 3, wherein: the upper end of the plate filter (16) is provided with a top plate (9), the top plate (9) is provided with a groove (10) matched with the pressing plate (14), and the lower end of the plate filter (16) is provided with a bottom plate (8) which is abutted to the mounting seat (6).

5. A multi-stage filtration tank as claimed in claim 4 wherein: a limiting block (7) which is in sliding connection with the top plate (9) is arranged in the box body (1), and a sealing ring (15) is arranged at the joint of the top plate (9) and the limiting block (7).

6. A multi-stage filtration tank according to claim 1, wherein: be equipped with on box (1) and hold case (27), it has apron (28) to articulate on splendid attire case (27), be equipped with on splendid attire case (27) with apron (28) complex fixture block (29), apron (28) bottom be equipped with splendid attire case (27) one side continuous spring (30), be equipped with on thread bush (20) with apron (28) complex briquetting (21), be equipped with discharge valve (31) on splendid attire case (27).