CN220758406U - High-large space multichannel return air filter device - Google Patents

Abstract

The utility model discloses a high-large space multichannel return air filtering device which comprises a box body, wherein an installation frame is fixedly connected to the inner wall of the box body, a filter screen is fixedly installed on the upper surface of the installation frame, two rolling bearings are fixedly inlaid on the inner side wall of the box body, threaded cylinders are fixedly connected to the inner rings of the rolling bearings, threaded rods are connected to the inner walls of the threaded cylinders in a threaded manner, dredging brushes are fixedly connected to one ends, close to each other, of the threaded rods, and fixing plates are fixedly connected to the left side surface and the right side surface of the box body. This device is through being provided with driving motor, screw thread section of thick bamboo, antifriction bearing, threaded rod and mediation brush, utilizes the cooperation of driving motor and screw thread section of thick bamboo, and the screw thread section of thick bamboo of being convenient for is at the inside rotatory in-process of antifriction bearing, makes the threaded rod promote the mediation brush removal along with the rotation of screw thread section of thick bamboo to be convenient for dredge the brush and dredge the work to the filter screen, consequently can reduce staff's labour.

Description

High-large space multichannel return air filter device

Technical Field

The utility model relates to the field of ventilation, in particular to a high-large space multichannel return air filtering device.

Background

The ventilation main function is to provide oxygen required by human breath, dilute indoor pollutants or smell, remove pollutants generated in indoor process, remove indoor waste heat or residual moisture, and provide air required by indoor combustion, and is mainly used in buildings such as families, businesses, hotels and schools.

When the current high-capacity space return air is needed to be filtered by the filtering device, the filtering screen is usually installed inside the current filtering device, more dust can be accumulated on the surface of the long-time return air filtering screen, the current dredging mode is usually needed to be detached from the filtering screen, the dredging mode is large in labor force and unfavorable for the current use, and therefore, the current high-capacity space multichannel return air filtering device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a high-large-space multichannel return air filtering device so as to solve the problems in 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 large space multichannel return air filter equipment, includes the box, the inner wall fixedly connected with installing frame of box, installing frame's last fixed surface installs the filter screen, two antifriction bearing are inlayed to the inside wall of box is fixed, every antifriction bearing's the equal fixedly connected with screw thread section of thick bamboo of inner circle, every the equal threaded connection of inner wall of screw thread section of thick bamboo has the threaded rod, two the equal fixedly connected with mediation brush of one end that the threaded rod is close to each other, the equal fixedly connected with fixed plate of left and right sides face of box, every the equal fixedly connected with driving motor of upper surface of fixed plate, two driving motor's output respectively with the one end fixed connection that two screw thread section of thick bamboo kept away from each other, the upper surface fixed intercommunication of box has a set of return air pipe, the back fixed intercommunication of box has a set of ventilation pipe.

In a further embodiment, a sealing plate is fixedly mounted on the front face of the box body, and a pull block is fixedly connected to the front face of the sealing plate.

In a further embodiment, the front surface of the box body is fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with a storage box.

In a further embodiment, the bottom surface of the box body is fixedly connected with a connecting plate, and two groups of mounting holes are formed in the upper surface of the connecting plate.

In a further embodiment, the inner side wall of the box body is fixedly connected with a positioning rod, the outer surface of the positioning rod is slidably connected with two sliding blocks, and the bottom surface of each sliding block is fixedly connected with the upper surface of the dredging brush.

In a further embodiment, the left and right sides of the box are fixedly connected with support plates, and a side of each support plate far away from the box is fixedly connected with the bottom surface of the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through being provided with return air pipe, filter screen and ventilation pipe, utilizes the return air pipe to be convenient for with the air emission to the box inside to make the air pass through the filter screen, utilize the ventilation pipe to conveniently discharge the air out of box this moment, follow closely according to the filter screen, be convenient for carry out filtration work to the air.

This device is through being provided with driving motor, screw thread section of thick bamboo, antifriction bearing, threaded rod and mediation brush, utilizes the cooperation of driving motor and screw thread section of thick bamboo, and the screw thread section of thick bamboo of being convenient for is at the inside rotatory in-process of antifriction bearing, makes the threaded rod promote the mediation brush removal along with the rotation of screw thread section of thick bamboo to be convenient for dredge the brush and dredge the work to the filter screen, consequently can reduce staff's labour.

Drawings

FIG. 1 is a schematic perspective view of the whole structure of a tall and large space multichannel return air filter;

FIG. 2 is a schematic perspective view of a side view of a cabinet of the high-volume multi-channel return air filter;

FIG. 3 is a cross-sectional view of a front view of the cabinet of the high volume multichannel return air filter assembly;

fig. 4 is a schematic perspective view of a top view of a dredging brush of the high-large space multichannel return air filtering device.

In the figure: 1. a sealing plate; 2. a supporting plate; 3. a storage box; 4. a case; 5. a fixing plate; 6. a rolling bearing; 7. an air return pipe; 8. pulling blocks; 9. a driving motor; 10. a support plate; 11. a mounting hole; 12. a connecting plate; 13. a ventilation pipe; 14. a mounting frame; 15. a filter screen; 16. dredging brushes; 17. a positioning rod; 18. a threaded rod; 19. a thread cylinder; 20. a sliding block.

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, in the utility model, a high-large space multichannel return air filtering device comprises a box body 4, wherein an installation frame 14 is fixedly connected to the inner wall of the box body 4, a filter screen 15 is fixedly installed on the upper surface of the installation frame 14, two rolling bearings 6 are fixedly embedded in the inner side wall of the box body 4, the inner ring of each rolling bearing 6 is fixedly connected with a threaded cylinder 19, the inner wall of each threaded cylinder 19 is fixedly connected with a threaded rod 18, one ends, close to each other, of the two threaded rods 18 are fixedly connected with dredging brushes 16, the left side surface and the right side surface of the box body 4 are fixedly connected with fixing plates 5, the upper surface of each fixing plate 5 is fixedly connected with a driving motor 9, the output ends of the two driving motors 9 are respectively fixedly connected with one ends, far away from each other, of the upper surface of the box body 4 is fixedly communicated with a group of return air pipes 7, and the back surface of the box body 4 is fixedly communicated with a group of ventilation pipes 13.

The positive fixed mounting of box 4 has closing plate 1, the positive fixedly connected with of closing plate 1 draws piece 8, utilize opening of closing plate 1, be convenient for the staff to change filter screen 15, and be convenient for clear up the dust on filter screen 15 surface, the positive fixedly connected with layer board 2 of box 4, the upper surface fixedly connected with receiver 3 of layer board 2, utilize receiver 3 to be convenient for deposit screw or extracting tool, the bottom surface fixedly connected with connecting plate 12 of box 4, two sets of mounting holes 11 have been seted up to the upper surface of connecting plate 12, utilize the cooperation of mounting hole 11 and mounting bolt, be convenient for install the device in the position of use.

The inside wall fixedly connected with locating lever 17 of box 4, the surface sliding connection of locating lever 17 has two sliders 20, the bottom surface of every slider 20 all with dredge the last fixed surface of brush 16 be connected, utilize the cooperation of locating lever 17 and slider 20, be convenient for dredge the brush 16 smooth and steady slip, can increase the stability of dredge the brush 16 simultaneously, the equal fixedly connected with backup pad 10 of the left and right sides face of box 4, a side that box 4 was kept away from to every backup pad 10 all with the bottom surface fixed connection of fixed plate 5, utilize backup pad 10 to be convenient for carry out supporting work to fixed plate 5, avoid the fixed plate 5 to appear the fracture with the junction of box 4.

The working principle of the utility model is as follows:

when the air return pipe 7 and the ventilation pipe 13 are communicated with the channel air return equipment at first, then the air is discharged into the box 4 by the air return pipe 7, and is filtered by the filter screen 15, and then discharged through the ventilation pipe 13.

However, when the filter screen 15 needs to be dredged, the thread cylinder 19 is driven to rotate in the rolling bearing 6 by using the power provided by the driving motor 9, and according to the cooperation of the thread cylinder 19 and the threaded rod 18, the threaded rod 18 pushes the dredging brush 16 to be close to or far away from each other, and the filter screen 15 is dredged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A high-large space multichannel return air filter device is characterized in that: including box (4), the inner wall fixedly connected with installing frame (14) of box (4), the last fixed surface of installing frame (14) installs filter screen (15), the inside wall of box (4) is fixed to be inlayed and is had two antifriction bearing (6), every the equal fixedly connected with screw thread section of thick bamboo (19) of the inner circle of antifriction bearing (6), every the equal threaded connection of inner wall of screw thread section of thick bamboo (19) has threaded rod (18), two the equal fixedly connected with mediation brush (16) of the one end that threaded rod (18) are close to each other, the equal fixedly connected with fixed plate (5) of the left and right sides face of box (4), every the equal fixedly connected with driving motor (9) of upper surface of fixed plate (5), two the output of driving motor (9) respectively with the one end fixed connection that two screw thread section of thick bamboo (19) are kept away from each other, the last fixed surface of ventilation pipe (4) communicates and has a set of return air pipe (7), the back fixed intercommunication of box (4) has a set of (13).

2. A high capacity multi-pass return air filter assembly as set forth in claim 1, wherein: the front of the box body (4) is fixedly provided with a sealing plate (1), and the front of the sealing plate (1) is fixedly connected with a pull block (8).

3. A high capacity multi-pass return air filter assembly as set forth in claim 1, wherein: the front of box (4) fixedly connected with layer board (2), the upper surface fixedly connected with receiver (3) of layer board (2).

4. A high capacity multi-pass return air filter assembly as set forth in claim 1, wherein: the bottom surface fixedly connected with connecting plate (12) of box (4), two sets of mounting holes (11) have been seted up to the upper surface of connecting plate (12).

5. A high capacity multi-pass return air filter assembly as set forth in claim 1, wherein: the inner side wall fixedly connected with locating lever (17) of box (4), the surface sliding connection of locating lever (17) has two sliders (20), every the bottom surface of slider (20) all with dredge the upper surface fixed connection of brush (16).

6. A high capacity multi-pass return air filter assembly as set forth in claim 1, wherein: the left side face and the right side face of the box body (4) are fixedly connected with support plates (10), and one side face, far away from the box body (4), of each support plate (10) is fixedly connected with the bottom face of the fixing plate (5).