CN216481571U

CN216481571U - Exhaust device for purification workshop

Info

Publication number: CN216481571U
Application number: CN202121509965.5U
Authority: CN
Inventors: 任晓芸; 高黎春
Original assignee: Jiangsu Zhongbang Purification Technology Development Co ltd
Current assignee: Jiangsu Zhongbang Purification Technology Development Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-05-10
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an exhaust device for a purification workshop, which comprises a first shell, wherein a motor is fixedly arranged on the front surface of the first shell, a rotating shaft is fixedly arranged at the output end of the motor, an impeller is fixedly arranged on the outer surface of the rotating shaft, hollow plates are fixedly arranged on the top of the inner wall and the lower part of the inner wall of the first shell, a first toothed plate is fixedly arranged at the bottom of the inner wall of each hollow plate, a second toothed plate is movably arranged on the upper surface of the first toothed plate, transverse plates are movably arranged between the inner wall positions on two sides of each hollow plate, a plurality of groups of support rods are movably arranged between the upper surface of each transverse plate and the top of the inner wall of each hollow plate, and bolts are movably arranged between the front wall position and the rear wall position of each two adjacent groups of support rods. The exhaust device for the purification workshop, provided by the utility model, has the advantages that the disassembly step is effectively simplified, the maintenance and cleaning work is more convenient, and the replacement step of the filter screen is also simplified, so that the later maintenance cost of the exhaust device is reduced.

Description

Exhaust device for purification workshop

Technical Field

The utility model relates to the technical field of air exhaust, in particular to an air exhaust device for a purification workshop.

Background

The air exhaust device is mainly used inside a workshop of a large-scale factory building, and equipment for cooling, ventilating and dedusting is mainly operated through equipment to solve the problem of poor ventilation of the workshop, so that the air exhaust device is low in investment cost, large in air volume, low in noise, low in energy consumption, stable in operation, long in service life, high in efficiency and the like, and is well paid attention and loved by the public.

Traditional exhaust device when using, need dismantle whole exhaust device after, just can wash and maintain its inside impeller for exhaust device is in the maintenance in later stage, and operating procedure is comparatively loaded down with trivial details, also can't carry out effectual separation to substances such as dust in its air, winged insect in the use simultaneously, lets inside it gets into exhaust device, causes its inner space dirty in disorder and influences the normal work efficiency of gas, thereby has influenced exhaust device's use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an exhaust device for a purification workshop, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an exhaust device for a purification workshop comprises a first shell, wherein a motor is fixedly mounted on the front surface of the first shell, a rotating shaft is fixedly mounted at the output end of the motor, an impeller is fixedly mounted on the outer surface of the rotating shaft, hollow plates are fixedly mounted at the top and the lower part of the inner wall of the first shell, a first toothed plate is fixedly mounted at the bottom of the inner wall of each hollow plate, a second toothed plate is movably mounted on the upper surface of each first toothed plate, a transverse plate is movably mounted between the positions of the inner walls at the two sides of each hollow plate, a plurality of groups of supporting rods are movably mounted between the positions of the upper surface of each transverse plate and the top of the inner wall of each hollow plate, bolts are movably mounted between the positions of the front and rear walls of the two adjacent groups of supporting rods, two groups of compression springs are fixedly mounted between the positions of the outer walls at one side, close to each other, of the adjacent supporting rods, and a connecting rod is fixedly mounted on the front surface of the second toothed plate, and fixed mounting has the second casing between the front surface position of two sets of connecting rods, the inner wall bottom fixed mounting of second casing has a plurality of groups slide rail, and the second casing has the mount through slide rail movable mounting, the front surface movable mounting of mount has the filter screen, and the front surface movable mounting of filter screen has the layering.

Preferably, the rotating shaft and the impeller are both located inside the first casing, and the rotating shaft is perpendicular to the first casing.

Preferably, the first toothed plate and the second toothed plate are in meshed connection, and the second toothed plate is movably connected with the transverse plate.

Preferably, the two groups of the supporting rods are movably connected through bolts, and the movable angle range between the two adjacent groups of the supporting rods is fifteen degrees to sixty-five degrees.

Preferably, the front surface of the fixing frame is provided with a circular groove, and the cross section of the circular groove is in a shape of a circle.

Preferably, the fixing frame is located inside the second shell, and the pressing strip is located inside the clip groove.

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

1. first casing passes through second pinion rack and horizontal pole and second casing fixed connection, when dismantling, only need stimulate the diaphragm, make the diaphragm atress and with power transmission to the bracing piece on, thereby make the bracing piece atress change its position, thereby extrude compression spring between two sets of bracing pieces, let the compression spring atress produce deformation and shorten, thereby the diaphragm will the rebound, can lift up the second pinion rack and stimulate it this moment, make it contact and slide with the diaphragm, thereby take it out, can make first casing and second casing phase separation, thereby wash its inside.

2. The mount passes through layering fixedly connected with filter screen, when needs wash the filter screen, can directly stimulate the mount, makes it take out along the slide rail, at the pulling layering, lets the layering take out along the time shape groove on the mount under the effect of force, and filter screen and mount lose fixed connection structure this moment to can directly wash and change it.

Drawings

FIG. 1 is a schematic view showing the overall structure of an exhaust device for a clean room according to the present invention;

FIG. 2 is a schematic view showing the connection of the rotary shaft in the exhaust device for a clean room according to the present invention;

FIG. 3 is a schematic view showing an internal structure of a hollow board in an exhaust device for a clean room according to the present invention;

FIG. 4 is a schematic view showing the connection of a filter net in an exhaust device for a clean room according to the present invention.

In the figure: 1. a first housing; 2. a motor; 3. a rotating shaft; 4. an impeller; 5. a hollow slab; 6. a first toothed plate; 7. a second toothed plate; 8. a transverse plate; 9. a support bar; 10. a bolt; 11. a compression spring; 12. a connecting rod; 13. a second housing; 14. a slide rail; 15. a fixed mount; 16. filtering with a screen; 17. and (7) pressing strips.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-4, an exhaust device for a cleaning shop comprises a first housing 1, a motor 2 is fixedly installed on the front surface of the first housing 1, a rotating shaft 3 is fixedly installed at the output end of the motor 2, an impeller 4 is fixedly installed on the outer surface of the rotating shaft 3, a hollow plate 5 is fixedly installed on the top and the lower portion of the inner wall of the first housing 1, a first toothed plate 6 is fixedly installed on the bottom of the inner wall of the hollow plate 5, a second toothed plate 7 is movably installed on the upper surface of the first toothed plate 6, a transverse plate 8 is movably installed between the inner wall positions on both sides of the hollow plate 5, a plurality of sets of support rods 9 are movably installed between the upper surface of the transverse plate 8 and the top of the inner wall of the hollow plate 5, bolts 10 are movably installed between the front and rear wall positions of two adjacent sets of support rods 9, and two sets of compression springs 11 are fixedly installed between the outer wall positions on one side of the adjacent support rods 9 which are close to each other, the connecting rods 12 are fixedly mounted on the front surface of the second gear plate 7, a second shell 13 is fixedly mounted between the front surface positions of the two groups of connecting rods 12, a plurality of groups of sliding rails 14 are fixedly mounted at the bottom of the inner wall of the second shell 13, a fixing frame 15 is movably mounted on the second shell 13 through the sliding rails 14, a filter screen 16 is movably mounted on the front surface of the fixing frame 15, and a pressing strip 17 is movably mounted on the front surface of the filter screen 16.

The rotating shaft 3 and the impeller 4 are both positioned in the first shell 1, and the rotating shaft 3 and the first shell 1 are vertically distributed, so that the impeller 4 and the first shell 1 are horizontally distributed, and the exhaust work can be better performed.

The first toothed plate 6 is meshed with the second toothed plate 7, the second toothed plate 7 is movably connected with the transverse plate 8, and the position of the second toothed plate 7 is effectively fixed by a meshing structure, so that the first shell 1 is fixedly connected with the second shell 13.

Two sets of bracing pieces 9 pass through bolt 10 swing joint, and the activity angle range between two sets of adjacent bracing pieces 9 is at fifteen degrees to sixty-five degrees, when pulling diaphragm 8 makes it evenly transmit the atress to bracing piece 9 on, can make bracing piece 9 atress produce deformation.

The front surface of the fixing frame 15 is provided with a circular groove, the cross section of the circular groove is in a shape of a circle, and the circular structure can be more stably connected with the fixing frame through the filter screen 16, so that the stability of the fixing frame is enhanced.

Inside entertainment second casing 13 in mount 15, and layering 17 is located the returning groove inside, layering 17 can make the position of filter screen 16 fix to avoid the foreign matter to get into inside the exhaust device.

It should be noted that, when in use, only the motor 2 needs to be turned on, so that the rotating shaft 3 drives the impeller 4 to rotate at a high speed under the action of the motor 2, thereby generating a vortex flow in the air near the impeller 4, thereby exhausting air in the faithfulness, when the impeller 4 needs to be disassembled and cleaned, only the transverse plate 8 needs to be pulled, so that the transverse plate 8 is stressed and transmits the force to the supporting rods 9, the supporting rods 9 are stressed to change the positions of the supporting rods 9, thereby extruding the compression springs 11 between the two groups of supporting rods 9, causing the compression springs 11 to be stressed to deform and shorten, so that the transverse plate 8 moves upwards, at the moment, the second toothed plate 7 can be lifted to pull the supporting rods to be in contact with the transverse plate 8 and slide, thereby pulling the supporting rods out, so that the first shell 1 and the second shell 13 can be separated, thereby cleaning the interiors of the first shell and the second shell 13, when the filter screen 16 needs to be cleaned, the fixing frame 15 can be directly pulled, the filter screen 16 and the fixing frame 15 lose a fixed connection structure at the moment when the pressing strip 17 is pulled and the pressing strip 17 is pulled out along the clip groove on the fixing frame 15 under the action of force, so that the filter screen can be directly cleaned and replaced. The utility model relates to an exhaust device for a purification workshop, which effectively simplifies the disassembly steps in the later maintenance and cleaning processes, so that the maintenance and cleaning work is more convenient, and the replacement steps of a filter screen are simplified, thereby reducing the later maintenance cost of the exhaust device.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An exhaust device for a purification plant, comprising a first casing (1), characterized in that: the front surface of the first shell (1) is fixedly provided with a motor (2), the output end of the motor (2) is fixedly provided with a rotating shaft (3), the outer surface of the rotating shaft (3) is fixedly provided with an impeller (4), the top of the inner wall and the lower part of the inner wall of the first shell (1) are fixedly provided with a hollow plate (5), the bottom of the inner wall of the hollow plate (5) is fixedly provided with a first toothed plate (6), the upper surface of the first toothed plate (6) is movably provided with a second toothed plate (7), a transverse plate (8) is movably arranged between the positions of the inner walls at two sides of the hollow plate (5), a plurality of groups of supporting rods (9) are movably arranged between the upper surface of the transverse plate (8) and the top of the inner wall of the hollow plate (5), bolts (10) are movably arranged between the positions of the front and rear walls of two adjacent groups of the supporting rods (9), and two groups of compression springs (11) are fixedly arranged between the positions of the outer walls at one side of the adjacent supporting rods (9) close to each other, the utility model discloses a portable computer, including first pinion rack (7), the preceding fixed surface of second pinion rack (7) installs connecting rod (12), and fixed mounting has second casing (13) between the preceding surface position of two sets of connecting rod (12), the inner wall bottom fixed mounting of second casing (13) has a plurality of groups slide rail (14), and second casing (13) have mount (15) through slide rail (14) movable mounting, the preceding surface movable mounting of mount (15) has filter screen (16), and the preceding surface movable mounting of filter screen (16) has layering (17).

2. The exhaust device for a purification plant according to claim 1, wherein: the rotating shaft (3) and the impeller (4) are both located inside the first shell (1), and the rotating shaft (3) and the first shell (1) are vertically distributed.

3. The exhaust device for a purification plant according to claim 1, wherein: the first toothed plate (6) is meshed with the second toothed plate (7), and the second toothed plate (7) is movably connected with the transverse plate (8).

4. The exhaust device for a purification plant according to claim 1, wherein: the two groups of support rods (9) are movably connected through bolts (10), and the movable angle range between every two adjacent groups of support rods (9) is fifteen degrees to sixty-five degrees.

5. The exhaust device for a purification plant according to claim 1, wherein: the front surface of the fixing frame (15) is provided with a return groove, and the cross section of the return groove is in a return shape.

6. The exhaust device for a purification plant according to claim 1, wherein: the fixing frame (15) is located inside the second shell (13), and the pressing strip (17) is located inside the clip-shaped groove.