CN219797447U - Modular constant pressure purifying air supply box - Google Patents

Abstract

The utility model discloses a modular constant-pressure purifying air supply box which comprises a box body, lifting lugs, an air inlet and a high-efficiency filter, wherein the lifting lugs are arranged on the box body, the air inlet is symmetrically arranged on the box body, the high-efficiency filter is arranged in the box body, the filter screen is arranged on the air inlet, and a cleaning assembly is arranged on the front face of the filter screen. According to the utility model, the filter screen at the air inlet is cleaned through the cleaning assembly, dust particles in the air entering the box body can be trapped at the air inlet by the filter screen, dust entering the box body is reduced, the influence of the dust on the internal efficient filter is reduced, the second rotating rod can slide downwards and extend in the first rotating rod, the second rotating rod is conveniently held, the second rotating rod is rotated, the connecting block moves outside while the threaded rod rotates, the connecting plate is driven to move together, and the cleaning brush on the connecting plate cleans the surface of the filter screen.

Description

Modular constant pressure purifying air supply box

Technical Field

The utility model relates to the technical field of air purification, in particular to a modular constant-pressure purification air supply box.

Background

The air purification is an integral solution for providing sterilization, disinfection, dust and haze reduction, harmful decoration residue removal, peculiar smell removal and the like for various indoor environmental problems, improves living and office conditions, improves physical and mental health, and mainly comprises radioactive gas, mold, particulate matters, decoration residue, second-hand smoke and the like.

When production work is carried out in the workshop, the odor of production products or dust generated during product processing exist in the workshop, the odor and the dust can influence the physical and mental health of workers, and a good air environment is required to be kept in the workshop, so that the modular constant-pressure purifying air supply box is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a modular constant-pressure purifying air supply box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the modular constant-pressure purifying air supply box comprises a box body, lifting lugs, an air inlet and a high-efficiency filter, wherein the lifting lugs are arranged on the box body, the air inlet is symmetrically arranged on the box body, and the high-efficiency filter is arranged in the box body;

the filter screen, the filter screen sets up on the air inlet, the front of filter screen is provided with the clearance subassembly.

Further, the cleaning assembly comprises two groups of strip-shaped plates, connecting blocks, threaded rods and connecting blocks, the strip-shaped plates are symmetrically installed on the air inlet, the connecting plates are arranged between the two groups of strip-shaped plates, cleaning brushes are arranged on the connecting plates, and the connecting blocks are symmetrically installed on the connecting plates.

Further, a group of the strip-shaped plates are internally provided with sliding rods, the other group of the strip-shaped plates are internally symmetrically provided with rotating shafts, and threaded rods are arranged at the opposite ends of the two groups of rotating shafts.

Further, one group of the connecting blocks are internally provided with sliding holes matched with the sliding rods, the other group of the connecting blocks are internally provided with threaded holes matched with the threaded rods, and one side of each of the two groups of the connecting blocks, opposite to each other, of each of the two groups of the connecting blocks is provided with a sliding groove.

Further, a first bevel gear is arranged on one group of the rotating shafts, a first rotating rod is connected to the other group of the strip-shaped plates in a rotating mode, the first rotating rod penetrates through the strip-shaped plates to extend inwards, a second bevel gear is arranged at one end of the first rotating rod and located in the strip-shaped plates, and the second bevel gear is meshed with the first bevel gear.

Further, the inside of first bull stick is provided with the second bull stick, the top of second bull stick just is located the internally mounted of first bull stick and has the slide, the inner wall symmetry of first bull stick is provided with the slide rail with slide looks adaptation, the activity cover is equipped with the spring on the second bull stick.

Further, the inside bottom of box is installed and is pressed the horizontal pole, high-efficient filter establishes on pressing the horizontal pole, it is provided with the lead screw to compress tightly on the horizontal pole, the symmetry is provided with lock nut on the lead screw.

The beneficial effects of the utility model are as follows:

1. through the clearance subassembly that sets up, clear up the filter screen of air inlet department, the filter screen can be with the dust granule that gets into in the inside air of box in air inlet department and hold, reduce the dust and get into the box inside, reduce the influence of dust to inside high-efficient filter, the second bull stick can the downwardly sliding extension in first bull stick, conveniently grasp the second bull stick, rotate the second bull stick, the slide through second bull stick one end drives first bull stick and rotates, first rotation drives first bevel gear through the second bevel gear and rotates, drive the threaded rod and rotate when first bevel gear rotates, the connecting block moves in the outside when the threaded rod rotates, drive the connecting plate and remove together, the clearance brush on the connecting plate clears up the surface of filter screen, prevent that the dust from blockking up the filter screen, influence the effect of filtering dust.

Drawings

FIG. 1 is a side view of the overall structure of a modular constant pressure purification air supply box according to the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a modular constant pressure purifying air supply box according to the present utility model;

FIG. 3 is a schematic view of the internal structure of a strip plate of the modular constant pressure purifying air supply box;

fig. 4 is a schematic diagram of the internal structure of a first rotating rod of a modular constant-pressure purifying air supply box according to the present utility model.

In the figure: 1. a case; 2. lifting lugs; 3. a strip-shaped plate; 4. a filter screen; 5. a first rotating lever; 6. a second rotating rod; 7. an air inlet; 8. a high-efficiency filter; 9. a pressing cross bar; 10. a screw rod; 11. a lock nut; 12. a slide bar; 13. a connecting plate; 14. a connecting block; 15. a rotating shaft; 16. a first bevel gear; 17. a threaded rod; 18. a second bevel gear; 19. a slide plate; 20. and (3) a spring.

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.

Referring to fig. 1 and 2, a modular constant-pressure purifying air supply box comprises a box body 1, lifting lugs 2, an air inlet 7 and a high-efficiency filter 8, wherein the lifting lugs 2 are arranged on the box body 1, the air inlet 7 is symmetrically arranged on the box body 1, and the high-efficiency filter 8 is arranged in the box body 1;

the filter screen 4, the filter screen 4 sets up on air inlet 7, the front of filter screen 4 is provided with the clearance subassembly, the inside bottom of box 1 is installed and is pressed horizontal pole 9, efficient filter 8 is established on pressing horizontal pole 9, be provided with lead screw 10 on pressing horizontal pole 9, the symmetry is provided with lock nut 11 on the lead screw 10.

Referring to fig. 3 and 4, the cleaning assembly includes two groups of strip-shaped plates 3, a connecting plate 13, a connecting block 14, a threaded rod 17 and a connecting block 14, wherein the strip-shaped plates 3 are symmetrically installed on the air inlet 7, the connecting plate 13 is arranged between the two groups of strip-shaped plates 3, cleaning brushes are arranged on the connecting plate 13, the connecting block 14 is symmetrically installed on the connecting plate 13, a sliding rod 12 is installed in one group of strip-shaped plates 3, a rotating shaft 15 is symmetrically arranged in the other group of strip-shaped plates 3, threaded rods 17 are installed at opposite ends of the two groups of rotating shafts 15, sliding holes matched with the sliding rod 12 are arranged in one group of connecting blocks 14, and threaded holes matched with the threaded rod 17 are arranged in the other group of connecting blocks 14;

two sets of opposite one side of strip 3 is provided with the spout, a set of install first bevel gear 16 on the pivot 15, another set of rotate on the strip 3 and be connected with first bull stick 5, first bull stick 5 runs through strip 3 and extends to inside, the internally mounted of one end and being located strip 3 of first bull stick 5 has second bevel gear 18, second bevel gear 18 meshes with first bevel gear 16 mutually, the inside of first bull stick 5 is provided with second bull stick 6, the top of second bull stick 6 just is located the internally mounted of first bull stick 5 and has slide 19, the inner wall symmetry of first bull stick 5 is provided with the slide rail with slide 19 looks adaptation, movable sleeve is equipped with spring 20 on the second bull stick 6.

Working principle: during the use, hoist and mount box 1 in the room through lug 2, indoor air gets into the inside of box 1 through income wind gap 7, filter the air through high-efficient filter 8, filter screen 4 on the income wind gap 7 holds back the dust granule in the air, the dust is held back on the surface of filter screen 4, hold second bull stick 6, downward pulling second bull stick 6, second bull stick 6 slides in the inside of first bull stick 5, slide 19 slides in the slide rail on the inner wall of first bull stick 5 simultaneously, slide 19 extrusion spring 20, rotate second bull stick 6 again, second bull stick 6 passes through slide 19 and drives first bull stick 5 rotation in the slide rail, second bevel gear 18 rotates together when first bull stick 5 rotates, second bevel gear 18 drives first bevel gear 16 rotation, drive threaded rod 17 through pivot 15 when first bevel gear 16 rotates, connecting block 14 moves in the outside when connecting block 14 drives connecting rod 13 together, the clearance brush on connecting rod 13 carries out the surface of filter screen 4, prevent the dust jam.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims (7)

1. The modular constant-pressure purifying air supply box is characterized by comprising a box body (1), lifting lugs (2), an air inlet (7) and a high-efficiency filter (8), wherein the lifting lugs (2) are arranged on the box body (1), the air inlet (7) is symmetrically arranged on the box body (1), and the high-efficiency filter (8) is arranged in the box body (1);

the filter screen (4), filter screen (4) set up on air inlet (7), the front of filter screen (4) is provided with the clearance subassembly.

2. The modular constant-pressure purifying air supply box according to claim 1, wherein the cleaning assembly comprises two groups of strip-shaped plates (3), a connecting plate (13), a connecting block (14), a threaded rod (17) and a connecting block (14), the strip-shaped plates (3) are symmetrically arranged on the air inlet (7), the connecting plate (13) is arranged between the two groups of strip-shaped plates (3), cleaning brushes are arranged on the connecting plate (13), and the connecting block (14) is symmetrically arranged on the connecting plate (13).

3. A modular constant pressure purification air supply box according to claim 2, characterized in that the inside of one set of the strip-shaped plates (3) is provided with sliding bars (12), the inside of the other set of the strip-shaped plates (3) is symmetrically provided with rotating shafts (15), and the opposite ends of the two sets of rotating shafts (15) are provided with threaded rods (17).

4. The modular constant pressure purification air supply box according to claim 2, characterized in that one group of connecting blocks (14) is internally provided with sliding holes matched with sliding rods (12), the other group of connecting blocks (14) is internally provided with threaded holes matched with threaded rods (17), and the opposite sides of the two groups of strip-shaped plates (3) are provided with sliding grooves.

5. A modular constant pressure purification air supply box according to claim 3, characterized in that one set of the rotating shafts (15) is provided with a first bevel gear (16), the other set of the strip-shaped plates (3) is rotatably connected with a first rotating rod (5), the first rotating rod (5) extends inwards through the strip-shaped plates (3), one end of the first rotating rod (5) is provided with a second bevel gear (18) which is positioned in the strip-shaped plates (3), and the second bevel gear (18) is meshed with the first bevel gear (16).

6. The modular constant-pressure purifying air supply box according to claim 5, wherein a second rotating rod (6) is arranged in the first rotating rod (5), a sliding plate (19) is arranged at the top end of the second rotating rod (6) and positioned in the first rotating rod (5), sliding rails matched with the sliding plate (19) are symmetrically arranged on the inner wall of the first rotating rod (5), and a spring (20) is movably sleeved on the second rotating rod (6).

7. The modular constant-pressure purifying air supply box according to claim 1, wherein a compression cross rod (9) is installed at the inner bottom of the box body (1), the efficient filter (8) is arranged on the compression cross rod (9), a screw rod (10) is arranged on the compression cross rod (9), and locking nuts (11) are symmetrically arranged on the screw rod (10).