A gas purification and separation structure

Abstract

The utility model relates to the technical field of gas purification, and discloses a gas purification and separation structure, including a box body, one end of the box body is provided with an air inlet, the end of the box body away from the air inlet is provided with an exhaust port, the end of the box body close to the air inlet is provided with a filter screen, the inside of the box body is provided with a dust collector head between the air inlet and the filter screen, the top of the outer wall of the box body is fixedly connected with a vacuum cleaner, the input end of the vacuum cleaner is connected with a hose, one end of the hose extends to the inside of the box body and is connected with the dust collector head, the inside of the box body is provided with a support frame between the dust collector head and the air inlet, the support frame is slidably connected to the box body, the two ends of the support frame are respectively fixedly connected with electric telescopic rods, and the output end of the electric telescopic rod is fixedly connected to the dust collector head; the utility model absorbs dust attached to the filter screen through the design of the vacuum cleaner and the dust collector head, thereby reducing the number of times the filter screen is cleaned and replaced by the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of gas purification, in particular to a gas purification and separation structure. Background Art

[0002] With the continuous acceleration of industrialization and the severe situation of global climate change, environmental protection and energy conservation have become the consensus and common goal of the international community. Especially in key areas such as industrial emissions, energy production and consumption, the purification and separation technology of gas emissions is particularly important.

[0003] After searching, a Chinese patent with publication number CN220969471U discloses a workshop gas purification and separation structure, which involves the field of industrial environmental protection technology. The utility model includes a purification box, a filter cartridge, an activated carbon purification component, an ultraviolet purification component and an electrostatic purification component. The interior of the purification box is respectively provided with a filter cartridge, an activated carbon purification component, an ultraviolet purification component and an electrostatic purification component along the airflow direction; the activated carbon purification component and the ultraviolet purification component are both configured to be pull-out type, and their ends are movable through the side of the purification box; the electrostatic purification component includes two electrode plates arranged opposite to each other, and the two electrode plates are respectively fixed on their respective L-shaped mounting plates. After the workshop gas of the utility model is filtered by a filter screen, adsorbed by activated carbon, sterilized by ultraviolet and adsorbed by electrostatics, it can be thoroughly purified, and the distance between the two electrode plates can be reasonably adjusted by a distance adjustment mechanism, which solves the problem that the gas purification effect of the existing gas purification structure is not ideal and the adjustability is poor;

[0004] In the above technology, although the design of the filter cartridge, activated carbon purification component, ultraviolet purification component and electrostatic purification component can effectively purify the gas, in actual use, the filter cartridge needs to perform preliminary filtration on the gas that has just entered the purification box. Since the gas contains more dust and impurities at this time, the filter cartridge will accumulate a lot of dust after a period of filtration, which requires the staff to frequently clean or replace it, which will greatly delay the time;

[0005] To this end, the utility model provides a gas purification and separation structure. Utility Model Content

[0006] The utility model aims to provide a gas purification and separation structure to solve the problem that the filter screen in the gas purification structure needs to be frequently cleaned and replaced by the staff.

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a gas purification and separation structure, comprising a box body, one end of the box body is provided with an air inlet, the end of the box body away from the air inlet is provided with an exhaust port, the end of the box body close to the air inlet is provided with a filter screen, a dust collector head is provided inside the box body between the air inlet and the filter screen, a vacuum cleaner is fixedly connected to the top of the outer wall of the box body, the input end of the vacuum cleaner is connected with a hose, one end of the hose extends to the inside of the box body and is connected with the dust collector head, a support frame is provided inside the box body between the dust collector head and the air inlet, the support frame is slidably connected to the box body, both ends of the support frame are respectively fixedly connected with electric telescopic rods, and the output end of the electric telescopic rod is fixedly connected to the dust collector head.

[0008] Preferably, screw rods are rotatably connected to the two ends of the support frame inside the box, and connecting ears are fixedly connected to the two ends of the side walls of the support frame, and the connecting ears are threadedly connected to the screw rods.

[0009] Preferably, the top of the screw rod extends to the outside of the box body and is fixedly connected to a synchronous wheel. The two synchronous wheels are meshed and connected to a synchronous belt. One end of the top of the box body is fixedly connected to a motor, and the output end of the motor is fixedly connected to the synchronous wheel.

[0010] Preferably, sliders are fixedly connected at both ends of the support frame, and first slide grooves are respectively provided on the inner wall of the box at both ends of the support frame, and the first slide grooves are slidably connected to the sliders. Second slide grooves are respectively provided on the inner wall of the box at both ends of the filter net, and the second slide grooves are slidably connected to the filter net. A first through hole is provided at the top of the box at the filter net, and the top of the filter net extends to the outside of the box and is movably connected to the first through hole.

[0011] Preferably, an activated carbon filter plate is provided in the middle of the box body, and third slide grooves are respectively provided on the inner wall of the box body at both ends of the activated carbon filter plate, and the third slide grooves are slidably connected to the activated carbon filter plate. A second through hole is provided on the top of the box body at the activated carbon filter plate, and the top of the activated carbon filter plate extends to the outside of the box body and is movably connected to the second through hole.

[0012] Preferably, a mounting frame is provided at one end of the box body near the exhaust port, and a plurality of ultraviolet lamps are installed in the mounting frame. The inner wall of the box body is provided with fourth slide grooves at both ends of the mounting frame, and the fourth slide grooves are slidably connected to the mounting frame. A third through hole is provided at the top of the box body at the mounting frame, and the top of the mounting frame extends to the outside of the box body and is movably connected to the third through hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model absorbs dust attached to the filter screen through the design of the vacuum cleaner and the vacuum head, thereby reducing the number of times the staff needs to clean and replace the filter screen. The motor can drive the two screws to rotate, thereby driving the support frame to move up and down, and then driving the vacuum head to move up and down, so that the dust on various parts of the filter screen can be absorbed. The design of the electric telescopic rod can adjust the distance between the vacuum head and the filter screen, thereby facilitating the absorption of dust. In addition, the design of the activated carbon filter plate can absorb harmful substances such as formaldehyde, benzene and sulfur dioxide in the gas, and can remove odors in the gas. In addition, the design of the ultraviolet lamp can destroy the DNA structure of bacteria, viruses and other microorganisms in the gas, making them unable to reproduce, thereby achieving the effect of sterilization and disinfection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the side section structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the support frame and the dust collector head in the utility model;

[0018] Figure 4 This is a schematic diagram of the side section structure of the box body in the utility model;

[0019] Figure 5 It is a schematic diagram of the connection structure between the installation frame and the ultraviolet lamp in the utility model.

[0020] In the figure: 1. box body; 2. air inlet; 3. exhaust port; 4. filter; 5. dust collector head; 6. vacuum cleaner; 7. hose; 8. support frame; 9. electric telescopic rod; 10. screw rod; 11. connecting ear; 12. synchronous wheel; 13. synchronous belt; 14. motor; 15. slider; 16. first slide slot; 17. second slide slot; 18. first through hole; 19. activated carbon filter plate; 20. third slide slot; 21. second through hole; 22. installation frame; 23. ultraviolet lamp; 24. fourth slide slot; 25. third through hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] See also Figure 1-5The utility model provides a technical solution: a gas purification and separation structure, including a box body 1, an air inlet 2 is provided at one end of the box body 1, an exhaust port 3 is provided at the end of the box body 1 away from the air inlet 2, a filter screen 4 is provided at the end of the box body 1 close to the air inlet 2, a dust head 5 is provided inside the box body 1 between the air inlet 2 and the filter screen 4, a dust collector 6 is fixedly connected to the top of the outer wall of the box body 1, an input end of the dust collector 6 is connected to a hose 7, one end of the hose 7 extends to the inside of the box body 1 and is connected to the dust head 5, a support frame 8 is provided inside the box body 1 between the dust head 5 and the air inlet 2, and the support frame 8 It is slidably connected to the box body 1, and the two ends of the support frame 8 are respectively fixedly connected with electric telescopic rods 9, and the output end of the electric telescopic rod 9 is fixedly connected to the dust collector head 5; the two ends of the support frame 8 inside the box body 1 are respectively rotatably connected with screw rods 10, and the two ends of the side walls of the support frame 8 are respectively fixedly connected with connecting ears 11, and the connecting ears 11 are threadedly connected with the screw rod 10; the top of the screw rod 10 extends to the outside of the box body 1, and is fixedly connected with a synchronous wheel 12, and the two synchronous wheels 12 are meshed and connected with a synchronous belt 13, and one end of the top of the box body 1 is fixedly connected with a motor 14, and the output end of the motor 14 is fixedly connected with the synchronous wheel 12;

[0023] In this embodiment, when the gas enters the box body 1, the gas will first pass through the filter screen 4. The dust in the gas will be filtered out by the filtration of the filter screen 4. At this time, the dust will adhere to the filter screen 4. After a long period of filtration, a lot of dust will adhere to the filter screen 4. If it is not cleaned, it will affect the filtration efficiency of the filter screen 4. At this time, the vacuum cleaner 6 needs to be turned on. Under the action of the vacuum cleaner 6, the dust on the filter screen 4 will enter the inside of the vacuum cleaner 6 through the dust head 5 and the hose 7. In order to clean up the dust at various positions on the filter screen 4, it is necessary to move the dust head 5 up and down. The width of the dust head 5 is the same as the width of the filter screen 4, so there is no need to move it left and right. When driving the vacuum cleaner When the head 5 moves up and down, the motor 14 is turned on. Since the two screw rods 10 are connected together through the synchronous wheel 12 and the synchronous belt 13, when the motor 14 drives one of the screw rods 10 to rotate, the other screw rod 10 will also rotate accordingly. In the process of synchronous rotation of the two screw rods 10, the dust collector head 5 will be driven to move up and down, thereby cleaning up all the dust on the filter screen 4. During this process, the electric telescopic rod 9 can be opened. The distance between the dust collector head 5 and the filter screen 4 can be adjusted by driving the electric telescopic rod 9, so that the dust collector head 5 can absorb the dust on the filter screen 4. In actual operation, the valve of the air inlet 2 can be closed during the process of turning on the vacuum cleaner 6 to prevent the vacuum cleaner 6 from absorbing unpurified gas.

[0024] Slide blocks 15 are fixedly connected at both ends of the support frame 8, and first slide grooves 16 are respectively provided at both ends of the inner wall of the box body 1. The first slide grooves 16 are slidably connected to the slide blocks 15. Second slide grooves 17 are respectively provided at both ends of the filter screen 4 on the inner wall of the box body 1. The second slide grooves 17 are slidably connected to the filter screen 4. A first through hole 18 is provided at the top of the box body 1 at the filter screen 4. The top of the filter screen 4 extends to the outside of the box body 1 and is movably plugged with the first through hole 18.

[0025] In this embodiment, the design of the slider 15 and the first slide groove 16 allows the support frame 8 to be smoothly slidably connected to the box body 1, and the design of the second slide groove 17 and the first through hole 18 allows the filter screen 4 to be easily removed from the box body 1, thereby facilitating the replacement of the filter screen 4 by the staff, wherein a sealing gasket can be added at the intersection of the filter screen 4 and the first through hole 18 to improve the sealing effect and prevent the gas from diffusing out from the gap between the first through hole 18 and the filter screen 4.

[0026] An activated carbon filter plate 19 is arranged in the middle of the box body 1, and third slide grooves 20 are arranged at both ends of the activated carbon filter plate 19 on the inner wall of the box body 1, and the third slide groove 20 is slidably connected with the activated carbon filter plate 19. A second through hole 21 is arranged at the top of the box body 1 at the activated carbon filter plate 19, and the top of the activated carbon filter plate 19 extends to the outside of the box body 1 and is movably plugged with the second through hole 21;

[0027] In this embodiment, the design of the activated carbon filter plate 19 can absorb harmful substances such as formaldehyde, benzene and sulfur dioxide in the gas, and can remove odor in the gas. In addition, the design of the third slide groove 20 and the second through hole 21 allows the activated carbon filter plate 19 to be easily removed from the box body 1, so that it is convenient for the staff to replace it. A sealing gasket can be added at the intersection of the activated carbon filter plate 19 and the second through hole 21 to improve the sealing effect and prevent the gas from diffusing out from the gap between the second through hole 21 and the activated carbon filter plate 19.

[0028] An installation frame 22 is provided at one end of the box body 1 near the exhaust port 3, and a plurality of ultraviolet lamps 23 are installed in the installation frame 22. The inner wall of the box body 1 is provided with fourth slide grooves 24 at both ends of the installation frame 22, and the fourth slide groove 24 is slidably connected with the installation frame 22. A third through hole 25 is provided at the top of the box body 1 at the installation frame 22, and the top of the installation frame 22 extends to the outside of the box body 1 and is movably plugged with the third through hole 25.

[0029] In this embodiment, the design of the ultraviolet lamp 23 can destroy the DNA structure of bacteria, viruses and other microorganisms in the gas, making them unable to reproduce, thereby achieving the effect of sterilization and disinfection. In addition, the design of the mounting frame 22, the fourth slide groove 24 and the third through hole 25 allows the ultraviolet lamp 23 to be easily taken out of the box body 1, so that it is convenient for the staff to replace it. A sealing gasket can be added at the intersection of the mounting frame 22 and the second through hole 21 to improve the sealing effect and prevent the gas from diffusing from the gap between the third through hole 25 and the mounting frame 22. After being sterilized by the ultraviolet lamp 23, the gas will be discharged through the exhaust port 3.

[0030] Working principle: during use, when the gas enters the box body 1, the gas will first pass through the filter screen 4. After being filtered by the filter screen 4, the dust in the gas will be filtered out. At this time, the dust will adhere to the filter screen 4. After a long period of filtration, a lot of dust will adhere to the filter screen 4. If it is not cleaned, it will affect the filtration efficiency of the filter screen 4. At this time, the vacuum cleaner 6 needs to be turned on. Under the action of the vacuum cleaner 6, the dust on the filter screen 4 will enter the inside of the vacuum cleaner 6 through the dust suction head 5 and the hose 7. In order to clean the dust at various positions on the filter screen 4, it is necessary to move the dust suction head 5 up and down. The width of the dust suction head 5 is the same as the width of the filter screen 4, so there is no need to move left and right. When driving the dust suction head 5 to move up and down, the motor 14 is turned on. Since the two screw rods 10 are connected together through the synchronous wheel 12 and the synchronous belt 13, when the motor 14 drives one of the screw rods 10 to rotate, the other screw rod 10 will also rotate accordingly. During the synchronous rotation of the rod 10, the dust collector head 5 will be driven to move up and down, so that all dust on the filter screen 4 can be cleaned up. During this process, the electric telescopic rod 9 can be opened. The distance between the dust collector head 5 and the filter screen 4 can be adjusted by driving the electric telescopic rod 9, so that the dust collector head 5 can absorb the dust on the filter screen 4. In actual operation, the valve of the air inlet 2 can be closed during the process of opening the vacuum cleaner 6 to prevent the vacuum cleaner 6 from absorbing unpurified gas. After passing through the filter screen 4, the gas will continue to pass through the activated carbon filter plate 19. The design of the activated carbon filter plate 19 can absorb harmful substances such as formaldehyde, benzene and sulfur dioxide in the gas, and remove odor in the gas. Then the gas will pass through the ultraviolet lamp 23. During this process, the ultraviolet lamp 23 can destroy the DNA structure of bacteria, viruses and other microorganisms in the gas, making it impossible for them to reproduce, thereby achieving the effect of sterilization and disinfection. After being sterilized by the ultraviolet lamp 23, the gas will be discharged through the exhaust port 3.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas purification and separation structure, comprising a housing (1), characterized in that: An air inlet (2) is provided at one end of the box (1), an exhaust port (3) is provided at one end of the box (1) away from the air inlet (2), a filter screen (4) is provided at one end of the box (1) close to the air inlet (2), a dust collector head (5) is provided inside the box (1) between the air inlet (2) and the filter screen (4), a dust collector (6) is fixedly connected to the top of the outer wall of the box (1), an input end of the dust collector (6) is connected to a hose (7), one end of the hose (7) extends into the box (1) and is connected to the dust collector head (5), a support frame (8) is provided inside the box (1) between the dust collector head (5) and the air inlet (2), the support frame (8) is slidably connected to the box (1), both ends of the support frame (8) are respectively fixedly connected to electric telescopic rods (9), and the output end of the electric telescopic rod (9) is fixedly connected to the dust collector head (5).

2. A gas purification and separation structure according to claim 1, characterized in that: Inside the box body (1), screw rods (10) are rotatably connected to the two ends of the support frame (8), and connecting ears (11) are fixedly connected to the two ends of the side wall of the support frame (8), and the connecting ears (11) are threadedly connected to the screw rod (10).

3. A gas purification and separation structure according to claim 2, characterized in that: The top of the screw rod (10) extends to the outside of the box body (1) and is fixedly connected to a synchronous wheel (12); the two synchronous wheels (12) are meshed and connected to a synchronous belt (13); one end of the top of the box body (1) is fixedly connected to a motor (14); the output end of the motor (14) is fixedly connected to the synchronous wheel (12).

4. A gas purification and separation structure according to claim 1, characterized in that: The two ends of the support frame (8) are respectively fixedly connected with sliders (15); the inner wall of the box body (1) is respectively provided with first slide grooves (16) at the two ends of the support frame (8); the first slide grooves (16) are slidably connected with the sliders (15); the inner wall of the box body (1) is respectively provided with second slide grooves (17) at the two ends of the filter net (4); the second slide grooves (17) are slidably connected with the filter net (4); the top of the box body (1) is provided with a first through hole (18) at the filter net (4); the top of the filter net (4) extends to the outside of the box body (1) and is movably plugged with the first through hole (18).

5. A gas purification and separation structure according to claim 4, characterized in that: An activated carbon filter plate (19) is arranged in the middle of the box body (1), and third slide grooves (20) are respectively arranged at both ends of the activated carbon filter plate (19) on the inner wall of the box body (1), and the third slide grooves (20) are slidably connected with the activated carbon filter plate (19). A second through hole (21) is arranged at the top of the box body (1) at the activated carbon filter plate (19), and the top of the activated carbon filter plate (19) extends to the outside of the box body (1) and is movably connected with the second through hole (21).

6. A gas purification and separation structure according to claim 5, characterized in that: The box body (1) is provided with a mounting frame (22) at one end close to the exhaust port (3), and a plurality of ultraviolet lamps (23) are installed in the mounting frame (22). The inner wall of the box body (1) is provided with fourth slide grooves (24) at both ends of the mounting frame (22), and the fourth slide grooves (24) are slidably connected to the mounting frame (22). The top of the box body (1) is provided with a third through hole (25) at the mounting frame (22), and the top of the mounting frame (22) extends to the outside of the box body (1) and is movably connected to the third through hole (25).

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