Environment-friendly clean room filter structure for clean workshop

Abstract

The utility model discloses an environment-friendly clean room filter structure for clean workshops, which comprises a filter cartridge, two chutes, a coarse filter screen, a fine filter screen, a rotating shaft, a support and a motor, a dust collection structure is arranged in the filter cartridge, and two cleaning structures are arranged at the top in the filter cartridge. Through the arrangement of a dust collection fan, a dust box, an adsorption net, a dust collection pipe and an air inlet pipe in the dust collection structure, dust on the surfaces of filter screens can be adsorbed and removed regularly, and the efficient filtering effect of the dust collection structure is ensured; therefore, the dust collection structure comprehensively adsorbs the surfaces of the coarse filter screen and the fine filter screen, automatic cleaning of the filter screens is achieved, the step of manual cleaning can be omitted through the automatic cleaning function, the burden of cleaning work is relieved, and normal use of the coarse filter screen and the fine filter screen is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clean rooms, in particular to an environmentally friendly clean room filter structure used in clean workshops. Background Art

[0002] Factory buildings can be divided into single-story industrial buildings and multi-story industrial buildings according to their building structure. The majority of multi-story industrial buildings are found in light industry, electronics, instrumentation, communications, medicine and other industries. The floors of such factory buildings are generally not very high, and their lighting design is similar to that of common scientific research laboratory buildings, and fluorescent lighting solutions are mostly used. The production plants of mechanical processing, metallurgy, textile and other industries are generally single-story industrial buildings, and according to production needs, there are more multi-span single-story industrial plants, that is, multi-span plants arranged in parallel next to each other, and the spans of each span can be the same or different as needed.

[0003] In the construction of factories, in order to achieve better environmental control effects, clean rooms will be used. A clean room refers to a well-enclosed space where air cleanliness, temperature, humidity, pressure, noise and other parameters are controlled as needed. During the use of the clean room, a filter structure needs to be installed.

[0004] The existing filters need to be cleaned manually by staff regularly during use. Manual cleaning of the filter is labor-intensive, with low cleaning efficiency, which increases labor costs. In addition, there is a time difference in manual cleaning. Once the cleaning is not timely, it will affect the normal use of the filter. Utility Model Content

[0005] The purpose of the utility model is to provide an environmentally friendly clean room filter structure for clean workshops to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly clean room filter structure for a clean factory, comprising a filter cartridge, two slide slots, a coarse filter screen, a fine filter screen, a rotating shaft, a bracket and a motor, wherein an air inlet pipe and an air outlet pipe are respectively arranged at the bottom and the top of the filter cartridge, the two slide slots are arranged on the inner wall of the filter cartridge, and the two slide slots are arranged one on the left and the other on the right, the coarse filter screen is slidably connected to the slide slot on the left, and the fine filter screen is slidably connected to the slide slot on the right, the rotating shaft is fixedly inserted through the coarse filter screen and the fine filter screen, and the two ends of the rotating shaft are rotatably connected to the left and right sides of the filter cartridge respectively, the bracket is arranged on the left side outside the filter cartridge, the motor is arranged in the bracket, and the driving end of the motor is connected to one end of the rotating shaft, a dust suction structure is arranged in the filter cartridge, and two cleaning structures are arranged on the top of the filter cartridge.

[0007] Preferably, the dust suction structure includes a dust box, an adsorption net, a dust suction fan, an air inlet pipe, a three-way pipe, two dust suction pipes, two dust suction cylinders and a valve, the dust box is located below the filter cylinder, the adsorption net is arranged in the dust box, the dust suction fan is arranged on the right side outside the dust box, and the air inlet of the dust suction pipe is connected to the right side of the dust box, one end of the air inlet pipe is connected to the left side of the dust box, and the other end of the air inlet pipe is connected to two dust suction pipes through a three-way pipe, the two dust suction pipes are fixedly passed through the bottom of the filter cylinder, and the two dust suction pipes are provided with two dust suction cylinders, and the air inlet pipe is provided with a valve.

[0008] Preferably, the cleaning structure includes a support plate, a plurality of springs and a cleaning brush, the support plate is arranged at the top of the filter cartridge, one end of the plurality of springs is arranged at the right side of the support plate, and the cleaning brush is arranged at the other end of the plurality of springs.

[0009] Preferably, the rotating shaft is connected to both left and right sides of the filter cartridge via a sealing bearing, an inner ring of the sealing bearing is interference fit with the rotating shaft, and an outer ring of the sealing bearing is fixedly connected to the filter cartridge.

[0010] Preferably, the adsorption net is arranged at an angle.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model can purify the air entering the filter cartridge through the arrangement of the coarse filter and the fine filter; the arrangement of the dust suction fan, the dust box, the adsorption net, the dust suction pipe and the air inlet pipe in the dust suction structure can regularly adsorb and remove the dust on the surface of the filter, thereby ensuring its efficient filtering effect; the arrangement of the motor and the rotating shaft can drive the coarse filter and the fine filter to rotate synchronously, so that the dust suction structure can comprehensively adsorb the surfaces of the coarse filter and the fine filter, thereby realizing automatic cleaning of the filter; the automatic cleaning function can save the step of manual cleaning, reduce the burden of cleaning work, and ensure the normal use of the coarse filter and the fine filter; and during the rotation of the coarse filter and the fine filter, the cleaning brush can scrape the dust on their surfaces, and the spring can make the cleaning brush always press against the surface of the filter, thereby further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the main structure of the dust box of the utility model;

[0015] Figure 4It is a schematic diagram of the main structure of the cleaning structure of the utility model.

[0016] In the figure: 1. filter cartridge; 2. air inlet pipe; 3. air outlet pipe; 4. chute; 5. coarse filter; 6. fine filter; 7. rotating shaft; 8. bracket; 9. motor; 10. dust box; 11. adsorption net; 12. dust suction fan; 13. air inlet pipe; 14. three-way pipe; 15. dust suction pipe; 16. dust suction cylinder; 17. valve; 18. support plate; 19. spring; 20. cleaning brush. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides an environmentally friendly clean room filter structure for a clean workshop, including a filter cartridge 1, two slide slots 4, a coarse filter screen 5, a fine filter screen 6, a rotating shaft 7, a bracket 8 and a motor 9. The bottom and top of the filter cartridge 1 are respectively provided with an air inlet pipe 2 and an air outlet pipe 3. External air enters through the air inlet pipe 2 and is discharged through the exhaust pipe after purification. The two slide slots 4 are arranged on the inner wall of the filter cartridge 1, and the two slide slots 4 are arranged one on the left and one on the right. The coarse filter screen 5 is slidably connected to the left slide slot 4, and the coarse filter screen 5 is used to filter large particles of impurities in the air. The fine filter screen 6 is slidably connected to the right slide slot 4, and the fine filter screen 6 is used to filter small particles of impurities in the air. The medium is filtered, the rotating shaft 7 is fixedly passed through the coarse filter 5 and the fine filter 6, and the two ends of the rotating shaft 7 are rotatably connected with the left and right sides of the filter cartridge 1, the bracket 8 is arranged on the left side outside the filter cartridge 1, the motor 9 is arranged in the bracket 8, and the driving end of the motor 9 is connected with one end of the rotating shaft 7, the driving end of the motor 9 is used to drive the rotating shaft 7, the coarse filter 5 and the fine filter 6 to rotate, a dust suction structure is arranged in the filter cartridge 1, the dust suction structure is used to absorb the dust on the coarse filter 5 and the fine filter 6, and two cleaning structures are arranged on the top of the filter cartridge 1, the cleaning structure is used to scrape the dust on the surface of the coarse filter 5 and the fine filter 6.

[0019] Specifically, the dust suction structure includes a dust box 10, an adsorption net 11, a dust suction fan 12, an air intake pipe 13, a three-way pipe 14, two dust suction pipes 15, two dust suction cylinders 16 and a valve 17. The dust box 10 is located below the filter cartridge 1, the adsorption net 11 is arranged in the dust box 10, the dust suction fan 12 is arranged on the right side outside the dust box 10, and the air inlet of the dust suction pipe 15 is connected to the right side of the dust box 10, one end of the air intake pipe 13 is connected to the left side of the dust box 10, and the other end of the air intake pipe 13 is connected to two dust suction pipes 15 through the three-way pipe 14. The two dust suction pipes 15 are fixedly passed through the bottom of the filter cartridge 1, and two dust suction cylinders 16 are arranged on the two dust suction pipes 15, and the two dust suction cylinders 16 are respectively located on the left sides of the coarse filter 5 and the fine filter 6, and a valve 17 is arranged on the air intake pipe 13.

[0020] Specifically, the cleaning structure includes a support plate 18 , multiple springs 19 and a cleaning brush 20 . The support plate 18 is arranged at the top of the filter cartridge 1 , one end of the multiple springs 19 is arranged on the right side of the support plate 18 , and the cleaning brush 20 is arranged at the other end of the multiple springs 19 .

[0021] Specifically, the rotating shaft 7 is connected to the left and right sides of the filter cartridge 1 via a sealing bearing, the inner ring of the sealing bearing is interference fit with the rotating shaft 7 , and the outer ring of the sealing bearing is fixedly connected to the filter cartridge 1 .

[0022] Specifically, the adsorption net 11 is arranged at an angle to facilitate the dust on the adsorption net 11 to fall off.

[0023] Working principle: when cleaning the coarse filter 5 and the fine filter 6, the dust suction fan 12 will suck the dust on the surface of the coarse filter 5 or the fine filter 6 into the dust box 10 through the air inlet pipe 13, the dust suction pipe 15 and the dust suction cylinder 16. The adsorption net 11 is used to intercept the adsorbed dust. The driving end of the motor 9 will drive the rotating shaft 7, the coarse filter 5 and the fine filter 6 to rotate. When the coarse filter 5 and the fine filter 6 are rotating, the dust suction structure will comprehensively adsorb the surface of the coarse filter 5 and the fine filter 6 to achieve automatic cleaning of the filter. In addition, when the coarse filter 5 and the fine filter 6 are rotating, the cleaning brush 20 will scrape the dust on their surface, and the spring 19 will keep the cleaning brush 20 against the surface of the filter at all times, further improving the cleaning effect.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly clean room filter structure for a clean workshop, characterized in that: The invention comprises a filter cartridge (1), two slide grooves (4), a coarse filter screen (5), a fine filter screen (6), a rotating shaft (7), a bracket (8) and a motor (9), wherein the bottom and top of the filter cartridge (1) are respectively provided with an air inlet pipe (2) and an air outlet pipe (3), the two slide grooves (4) are provided on the inner wall of the filter cartridge (1), and the two slide grooves (4) are provided one on the left and one on the right, the coarse filter screen (5) is slidably connected to the slide groove (4) on the left, and the fine filter screen (6) is slidably connected to the slide groove (4) on the right. The groove (4) is slidably connected, the rotating shaft (7) is fixedly passed through the coarse filter screen (5) and the fine filter screen (6), and the two ends of the rotating shaft (7) are respectively rotatably connected to the left and right sides of the filter cartridge (1), the bracket (8) is arranged on the left side outside the filter cartridge (1), the motor (9) is arranged in the bracket (8), and the driving end of the motor (9) is connected to one end of the rotating shaft (7), the filter cartridge (1) is provided with a dust suction structure, and the top of the filter cartridge (1) is provided with two cleaning structures.

2. The environmentally friendly clean room filter structure for a clean room according to claim 1 is characterized in that: The dust collection structure comprises a dust box (10), an adsorption net (11), a dust collection fan (12), an air inlet pipe (13), a three-way pipe (14), two dust collection pipes (15), two dust collection cylinders (16) and a valve (17); the dust box (10) is located below the filter cylinder (1); the adsorption net (11) is arranged in the dust box (10); the dust collection fan (12) is arranged on the right side outside the dust box (10); and the inlet of the dust collection pipe (15) is The air port is connected to the right side of the dust box (10), one end of the air inlet pipe (13) is connected to the left side of the dust box (10), and the other end of the air inlet pipe (13) is connected to two dust suction pipes (15) through a three-way pipe (14). The two dust suction pipes (15) are fixedly passed through the bottom of the filter cylinder (1), and the two dust suction pipes (15) are provided with two dust suction cylinders (16). The air inlet pipe (13) is provided with a valve (17).

3. The environmentally friendly clean room filter structure for a clean room according to claim 1, characterized in that: The cleaning structure comprises a support plate (18), a plurality of springs (19) and a cleaning brush (20); the support plate (18) is arranged at the top of the filter cartridge (1); one end of the plurality of springs (19) is arranged at the right side of the support plate (18); and the cleaning brush (20) is arranged at the other end of the plurality of springs (19).

4. The environmentally friendly clean room filter structure for a clean room according to claim 1, characterized in that: The rotating shaft (7) and the left and right sides of the filter cartridge (1) are connected via sealing bearings, the inner ring of the sealing bearing and the rotating shaft (7) are interference fit, and the outer ring of the sealing bearing and the filter cartridge (1) are fixedly connected.

5. The environmentally friendly clean room filter structure for a clean room according to claim 2, characterized in that: The adsorption net (11) is arranged obliquely.

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