CN219128632U

CN219128632U - Air purification device for formaldehyde production

Info

Publication number: CN219128632U
Application number: CN202223102818.3U
Authority: CN
Inventors: 马晓宁
Original assignee: Liaoyang Jialinde Chemical Co ltd
Current assignee: Liaoyang Jialinde Chemical Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-06
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an air purification device for formaldehyde production, which is equipment for purifying air by adopting an air purifier body, and comprises the air purifier body, wherein a filter screen is arranged in an air inlet window, two installation shells are fixedly arranged on the front surface and the rear surface of an outer shell, springs are symmetrically and fixedly arranged on the inner side of each installation shell, and one ends of the two springs are fixedly connected with a baffle plate. The utility model is provided with the filter screen, can filter dust in the outside air, avoids polluting the inside of the air purifier body, and compresses the spring by pushing the baffle plate, thereby realizing that the baffle plate is separated from the limit on the position of the filter screen, and further facilitating the disassembly and the cleaning of the filter screen.

Description

Air purification device for formaldehyde production

Technical Field

The utility model relates to the technical field of air purification devices, in particular to an air purification device for formaldehyde production.

Background

Industrial formaldehyde production is mainly realized through the oxidative dehydrogenation process of methanol, oxygen required by the oxidation of the methanol comes from air, and a large amount of suspended matters and acidic molecules are contained in the air, so that catalyst poisoning is caused, the yield is influenced, and the consumption is increased. For this reason, the formaldehyde-producing gas needs to be treated by an air purifier and can be put into use.

The prior air purifier has the following problems in the practical use process:

the prior air purifier mostly adopts a mode of peripheral grids to absorb and treat the external air, but a large amount of dust pollutes the built-in filter structure, thereby shortening the cleaning interval time and being inconvenient to clean. Accordingly, there is a need to provide an air cleaning device for formaldehyde production that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problems that the prior air purifier mostly adopts a mode of externally arranging a grid to absorb and treat the external air, but a large amount of dust pollutes a built-in filtering structure, shortens the cleaning interval time and is inconvenient to clean. The utility model is provided with the filter screen, can filter dust in the outside air, avoids polluting the inside of the air purifier body, and compresses the spring by pushing the baffle plate, thereby realizing that the baffle plate is separated from the limit on the position of the filter screen, and further facilitating the disassembly and the cleaning of the filter screen.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an air purification device for formaldehyde production, includes the air purifier body, the air purifier body is including setting up in the shell body in the outside, the air inlet window has all been seted up to the front and back surface of shell body, the inside of air inlet window is provided with the filter screen, the front and back surface of shell body is equal fixed mounting has two installation casings, every the equal symmetrical fixed mounting in inboard of installation casing has the spring, two the common fixedly connected with baffle of one end of spring.

Further, sliding grooves are symmetrically formed in the inner side of the installation shell, and sliding blocks in sliding connection with the sliding grooves are fixedly arranged on two sides of the baffle.

Further, the top of the outer shell is fixedly connected with a top cover, and the top of the top cover is fixedly connected with an air outlet pipe.

The air inlet window is of a convex structure, and the top cover is of an inverted cone structure.

Further, the lower surface of the outer shell is fixedly provided with a connecting seat, the lower surface of the connecting seat is fixedly provided with a base, and the base is of a box-shaped structure with an open bottom.

Further, the inside sliding connection of base has the backup pad, the even fixed mounting of lower surface of backup pad has four thrust wheels.

Further, four servo motors are uniformly and fixedly arranged on the upper surface of the base, the output shafts of the servo motors penetrate through the base and are fixedly connected with screw rods, and the screw rods are in threaded connection with the supporting plates.

Compared with the related art, the air purifying device for formaldehyde production provided by the utility model has the following beneficial effects:

the utility model provides an air purification device for formaldehyde production, which is provided with a filter screen, can filter dust in the outside air, avoids polluting the inside of an air purifier body, and can realize that the baffle is separated from the limitation on the position of the filter screen by pushing the baffle to compress a spring, thereby facilitating the disassembly and the cleaning of the filter screen, solving the technical problems that the existing air purifier mostly adopts a mode of externally arranging a grid to absorb and treat the outside air, but a large amount of dust pollutes a built-in filter structure, shortening the cleaning interval time and being inconvenient to clean.

The utility model provides an air purifying device for formaldehyde production, which is characterized in that a servo motor is started to drive a screw rod connected with an output shaft of the servo motor to rotate, so that a supporting plate at the outer side is controlled to move downwards, the device is integrally supported by four supporting wheels, the movement is convenient, and meanwhile, the placement stability can be ensured.

Drawings

FIG. 1 is a schematic view of an air purifying apparatus for formaldehyde production according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the front view of the baffle plate and mounting housing connection of the present utility model;

FIG. 3 is a side view of the baffle of the present utility model attached to a mounting housing;

fig. 4 is a schematic cross-sectional view of a base of the present utility model.

Reference numerals in the drawings: 1. an air outlet pipe; 2. a top cover; 3. an air cleaner body; 4. an outer housing; 5. a servo motor; 6. a connecting seat; 7. a base; 8. a mounting shell; 9. a baffle; 10. an air inlet window; 11. a filter screen; 12. a spring; 13. a chute; 14. a slide block; 15. a thrust wheel; 16. a support plate; 17. and a screw rod.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1-4, the air purifying device for formaldehyde production of the utility model comprises an air purifier body 3, wherein the air purifier body 3 comprises an outer shell 4 arranged on the outer side, air inlet windows 10 are respectively arranged on the front surface and the rear surface of the outer shell 4, filter screens 11 are arranged in the air inlet windows 10, two installation shells 8 are fixedly arranged on the front surface and the rear surface of the outer shell 4, springs 12 are symmetrically and fixedly arranged on the inner side of each installation shell 8, and one ends of the two springs 12 are fixedly connected with a baffle 9 together.

The inside symmetry of installation casing 8 has seted up spout 13, and the both sides of baffle 9 are all fixed mounting have the slider 14 with spout 13 sliding connection, reinforcing baffle 9 remove stability.

The top of the outer shell 4 is fixedly connected with a top cover 2, and the top of the top cover 2 is fixedly connected with an air outlet pipe 1, so that purified air is discharged through the air outlet pipe 1.

The air inlet window 10 is in a convex structure, and the top cover 2 is in an inverted cone structure.

In practice, be provided with filter screen 11, can avoid polluting the inside of air purifier body 3 to dust filtration in the outside air, through promoting baffle 9 in addition, make its compression spring 12, realize that baffle 9 breaks away from the restriction to filter screen 11 position to conveniently unpick and wash filter screen 11, solved current air purifier and adopted the mode of peripheral hardware grid more, to external air absorption handles, but can appear a large amount of dust pollution built-in filtration's of like this condition, shortened clean interval time, inconvenient clear technical problem.

Embodiment two:

as shown in fig. 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: the lower surface fixed mounting of shell body 4 has connecting seat 6, and the lower surface fixed mounting of connecting seat 6 has base 7, and base 7 is the open box-like structure in bottom, and the inside sliding connection of base 7 has backup pad 16, and the even fixed mounting of lower surface of backup pad 16 has four thrust wheels 15, and the even fixed mounting of upper surface of base 7 has four servo motor 5, and the output shaft of every servo motor 5 all runs through base 7 fixedly connected with lead screw 17, spiro union between lead screw 17 and the backup pad 16.

In the implementation, through starting servo motor 5, drive and rotate rather than output shaft's lead screw 17, realize the backup pad 16 in control outside and move down for four thrust wheels 15 hold up the device is whole, and convenient removal simultaneously, can guarantee the stability of placing.

When the device is required to be moved, the servo motor 5 is started, the screw rod 17 connected with the output shaft of the servo motor is driven to rotate, the supporting plate 16 on the outer side is driven to move downwards, and the four supporting wheels 15 are used for integrally supporting the device. When the formaldehyde purifying device is used, the air outlet pipe 1 is communicated with the air inlet of the formaldehyde producing device, the air purifier body 3 is started, external air enters the air purifier body 3 through meshes of the filter screen 11, and purified air enters the formaldehyde producing device through the air outlet pipe 1. When the filter screen 11 needs to be detached, the baffle plate 9 is pushed first to compress the spring 12, so that the baffle plate 9 is separated from the limitation on the position of the filter screen 11, and then the filter screen 11 is taken out from the inside of the air inlet window 10.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air purification device for formaldehyde production, includes air purifier body (3), its characterized in that: the air purifier comprises an air purifier body (3), wherein the air purifier body comprises an outer shell (4) arranged on the outer side, an air inlet window (10) is formed in the front surface and the rear surface of the outer shell (4), a filter screen (11) is arranged in the air inlet window (10), two installation shells (8) are fixedly installed on the front surface and the rear surface of the outer shell (4), springs (12) are symmetrically and fixedly installed on the inner sides of the installation shells (8), and one ends of the springs (12) are fixedly connected with baffle plates (9) together.

2. An air purification device for formaldehyde production according to claim 1, characterized in that the inner side of the installation shell (8) is symmetrically provided with sliding grooves (13), and both sides of the baffle plate (9) are fixedly provided with sliding blocks (14) which are in sliding connection with the sliding grooves (13).

3. The air purification device for formaldehyde production according to claim 1, wherein the top of the outer shell (4) is fixedly connected with a top cover (2), and the top of the top cover (2) is fixedly connected with an air outlet pipe (1).

4. An air cleaning apparatus for formaldehyde production according to claim 3, characterized in that said air inlet window (10) has a convex shape and said top cover (2) has an inverted cone shape.

5. The air purification device for formaldehyde production according to claim 1, wherein a connecting seat (6) is fixedly arranged on the lower surface of the outer shell (4), a base (7) is fixedly arranged on the lower surface of the connecting seat (6), and the base (7) is of a box-shaped structure with an open bottom.

6. The air purification device for formaldehyde production according to claim 5, wherein the base (7) is slidably connected with a support plate (16), and four thrust wheels (15) are uniformly and fixedly installed on the lower surface of the support plate (16).

7. The air purification device for formaldehyde production according to claim 6, wherein four servo motors (5) are uniformly and fixedly arranged on the upper surface of the base (7), an output shaft of each servo motor (5) penetrates through the base (7) and is fixedly connected with a screw rod (17), and the screw rod (17) is in threaded connection with the supporting plate (16).