CN219615123U - Air filter with seal - Google Patents

Abstract

The utility model provides an air filter with a seal, which relates to the technical field of air filters and comprises a frame body, wherein a filter box is arranged between the frame bodies, a filter screen is fixedly connected between the filter boxes, damping rotating shafts are respectively rotated at two sides of the filter box, a sealing curtain is fixedly arranged on the surface of each damping rotating shaft, a motor is arranged on the rear surface of the frame body, an exhaust fan is arranged at the output end of the motor, one side of the frame body is connected with a side plate in a sliding manner, a tension spring is arranged in the side plate, an inserting rod is fixedly connected at one end of the tension spring, a first bolt is arranged between the filter box and the frame body, and in actual use, the frame body, the filter box, the filter screen, the damping rotating shafts, a sealing curtain, the motor, the exhaust fan, the side plates, the tension springs, the inserting rods and the first bolt are arranged.

Description

Air filter with seal

Technical Field

The utility model relates to the technical field of air filters, in particular to an air filter with a seal.

Background

The air filter is a device which captures dust from gas-solid two-phase flow through the action of porous filtering materials and purifies gas, and the device is used for purifying air with low dust content and then sending the air into a room so as to ensure the process requirement of a clean room and the air cleanliness in a common air-conditioning room.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an air filter with a seal.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a from sealed air cleaner in area, includes the framework, be provided with the rose box between the framework, fixedly connected with filter screen between the rose box, the both sides of rose box all rotate there is the damping pivot, the surface of damping pivot is equipped with sealed curtain admittedly, the rear surface of framework is provided with the motor, the exhaust fan is installed to the output of motor, one side sliding connection of framework has the curb plate, the extension spring is equipped with to the inside of curb plate, the one end fixedly connected with inserted bar of extension spring, install a bolt between rose box and the framework.

In order to assist in moving the sealing curtain, the utility model is improved in that a shifting block is arranged on one side of the sealing curtain.

In order to fix the side plate, the utility model is improved in that one side of the frame body is provided with an inserting hole.

In order to fix the filter box, the utility model is improved in that a first screw hole is formed in the bottom surface of the frame body, and the first screw hole is meshed with a first bolt.

In order to improve the filtering effect, the utility model is improved in that the filter screens are equidistantly distributed in the filter box.

In order to facilitate maintenance of the exhaust fan, the utility model is improved in that a connecting device is arranged between the motor and the frame body, the connecting device comprises a mounting frame, the mounting frame is fixedly arranged on the surface of the motor, and a second bolt is arranged between the mounting frame and the frame body.

In order to assist the fixing of the mounting frame, the utility model is improved in that a second screw hole is formed in the surface of the frame body near the mounting frame, and the second screw hole is meshed with a second bolt.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in actual use, the filter box is provided with the frame body, the filter box, the filter screen, the damping rotating shaft, the sealing curtain, the motor, the exhaust fan, the side plates, the tension springs, the inserted link and the first bolt, and when the filter box is disassembled, the sealing curtain is used for blocking two sides of the filter box, so that dust attached to the filter screen cannot be dispersed and floated, secondary pollution is caused to surrounding air, and the filter box is simple and convenient to operate and beneficial to actual use.

2. In the utility model, when in actual use, the connecting device is arranged, so that the maintenance work of the motor and the exhaust fan is convenient for people, and the utility model is beneficial to the actual use.

Drawings

FIG. 1 is a schematic view showing the overall structure of an air filter with a seal according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 of an air filter with a seal in accordance with the present utility model;

FIG. 3 is a schematic diagram of a filter box in an air filter with a seal according to the present utility model;

FIG. 4 is a bottom view of an air filter with a self-sealing arrangement in accordance with the present utility model;

fig. 5 is an enlarged view of a portion a of fig. 1 of an air filter with a seal according to the present utility model.

Legend description:

a frame; 2. a filter box; 3. a filter screen; 4. damping the rotating shaft; 5. a sealing curtain; 6. a shifting block; 7. a motor; 8. an exhaust fan; 9. a side plate; 10. a tension spring; 11. a rod; 12. a jack; 13. a first bolt; 14. a first screw hole; 15. a mounting frame; 16. a second bolt; 17. and a second screw hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a from sealed air cleaner in area, includes framework 1, is provided with filter tank 2 between the framework 1, fixedly connected with filter screen 3 between the filter tank 2, and filter screen 3 equidistance distributes in filter tank 2, through setting up multiunit filter screen 3, has improved the filter effect of air, and the both sides of filter tank 2 all rotate there is damping pivot 4, and damping pivot 4's surface is equipped with sealed curtain 5 admittedly, and sealed curtain 5's one side is equipped with shifting block 6, through setting up shifting block 6, has played the effect of supplementary rotation sealed curtain 5.

Referring to fig. 1-5, a motor 7 is arranged on the rear surface of a frame 1, an exhaust fan 8 is arranged at the output end of the motor 7, a side plate 9 is slidably connected to one side of the frame 1, a tension spring 10 is arranged in the side plate 9, one end of the tension spring 10 is fixedly connected with an inserting rod 11, an inserting hole 12 is formed in one side of the frame 1, an auxiliary side plate 9 fixing function is achieved by arranging the inserting hole 12, a first bolt 13 is arranged between the filter box 2 and the frame 1, a first bolt hole 14 is formed in the bottom surface of the frame 1, the first bolt hole 14 is meshed with the first bolt 13, and the filter box 2 fixing function is achieved by arranging the first bolt hole 14 and the first bolt 13.

In the second embodiment, referring to fig. 4, a connecting device is disposed between the motor 7 and the frame 1, the connecting device includes a mounting frame 15, the mounting frame 15 is fixedly mounted on the surface of the motor 7, and the mounting frame 15 is disposed to play a role in connecting the motor 7.

Referring to fig. 4, a second bolt 16 is installed between the mounting frame 15 and the frame 1, a second screw hole 17 is formed in the surface of the frame 1 near the mounting frame 15, the second screw hole 17 is meshed with the second bolt 16, and the second bolt 16 can fix the mounting frame 15 on the frame 1 by setting the second screw hole 17.

Working principle: through the arrangement of the frame body 1, the filter box 2, the filter screen 3, the damping rotating shaft 4, the sealing curtain 5, the motor 7, the exhaust fan 8, the side plate 9, the tension spring 10, the inserting rod 11 and the first bolt 13, when the device is used, the exhaust fan 8 is driven to rotate by starting the motor 7, the exhaust fan 8 sends outside air into the frame body 1, dust in the air is intercepted on the surface of the filter screen 3 through the filter screen 3 in the filter box 2, meanwhile, the filtered air is sent into a room through the frame body 1, when the filter screen 3 which is used for a long time is required to be cleaned, the inserting rod 11 is pulled firstly, the inserting rod 11 drives the tension spring 10 to move and is removed from the inserting hole 12, at the moment, the side plate 9 is not limited any more, the side plate 9 is dismounted from the side surface of the frame body 1 in a mode of pulling outwards, then the poking block 6 is rotated, the poking block 6 drives the sealing curtain 5 and the damping rotating shaft 4 to rotate between the filter boxes 2, because the damping rotating shaft 4 has a certain friction force, when the sealing curtain 5 is not influenced by external force, the sealing curtain 5 can not move continuously, the function of preventing the sealing curtain 5 from shaking is achieved, and because the sealing curtain 5 is opened at two sides of the filter box 2 in a default state, the side face of the filter box 2 is sealed by closing the sealing curtain 5, the function of intercepting dust is achieved, when people rotate the first bolt 13 away from the first screw hole 14, the filter box 2 is not fixed between the frame bodies 1 and automatically drops downwards, the sealing curtain 5 seals the two sides of the filter box 2, so that dust on the filter screen 3 can not float in the surrounding air, finally, the filter box 2 is put into a designated position to be flushed by the dust on the filter screen 3 by expanding the sealing curtain 5, when the filter box 2 is required to be installed, the filter box 2 is primarily fixed by screwing the first bolt 13, the sealing curtain 5 is unfolded by rotating the shifting block 6, then the inserting rod 11 is pulled in the same mode, meanwhile, the side plate 9 is inserted into one side of the frame body 1, when the inserting rod 11 moves to the position of the inserting hole 12, the inserting rod 11 is loosened, the tension spring 10 drives the inserting rod 11 to penetrate through the inserting hole 12, the function of limiting the side plate 9 is achieved, the filter box 2 in the frame body 1 is installed, when the exhaust fan 8 at the rear of the frame body 1 is required to be maintained, only the second bolt 16 is required to be screwed out from the meshed second screw hole 17, and then the mounting frame 15 is not fixed on the surface of the frame body 1 any more, and the function of disassembling the motor 7 and the exhaust fan 8 is achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. From sealed air cleaner in area, including framework (1), its characterized in that: be provided with filter cabinet (2) between framework (1), fixedly connected with filter screen (3) between filter cabinet (2), the both sides of filter cabinet (2) all rotate have damping pivot (4), the surface of damping pivot (4) is equipped with sealed curtain (5) admittedly, the rear surface of framework (1) is provided with motor (7), exhaust fan (8) are installed to the output of motor (7), one side sliding connection of framework (1) has curb plate (9), extension spring (10) are equipped with in the inside of curb plate (9), the one end fixedly connected with inserted bar (11) of extension spring (10), install first bolt (13) between filter cabinet (2) and framework (1).

2. A self-sealing air filter as defined in claim 1, wherein: one side of the sealing curtain (5) is provided with a shifting block (6).

3. A self-sealing air filter as defined in claim 1, wherein: an insertion hole (12) is formed in one side of the frame body (1).

4. A self-sealing air filter as defined in claim 3, wherein: a first screw hole (14) is formed in the bottom surface of the frame body (1), and the first screw hole (14) is meshed with a first bolt (13).

5. A self-sealing air filter as defined in claim 1, wherein: the filter screens (3) are equidistantly distributed in the filter box (2).

6. The self-contained sealed air filter of claim 4, wherein: the motor is characterized in that a connecting device is arranged between the motor (7) and the frame body (1), the connecting device comprises a mounting frame (15), the mounting frame (15) is fixedly arranged on the surface of the motor (7), and a second bolt (16) is arranged between the mounting frame (15) and the frame body (1).

7. A self-sealing air filter as defined in claim 6, wherein: a second screw hole (17) is formed in the position, close to the mounting frame (15), of the surface of the frame body (1), and the second screw hole (17) is meshed with a second bolt (16).