An environmentally friendly waste gas treatment device

Abstract

This utility model discloses an environmentally friendly waste gas treatment device, relating to the field of waste gas treatment technology. It includes a device housing and support legs installed at the four corners of the bottom of the housing. A fixed frame is installed inside the housing, and multiple activated carbon filter cartridges are mounted on the fixed frame. Each activated carbon filter cartridge has a connecting shaft installed at one end, and a worm gear is installed on the side of the connecting shaft that passes through the fixed frame, away from the activated carbon filter cartridge. A transmission rod is rotatably connected to the housing, and multiple worms are mounted on the transmission rod. Each worm meshes with a worm gear. Each activated carbon filter cartridge has a first filter hole of the same size on its surface. This design allows the activated carbon filter cartridges to rotate, simultaneously rotating and repositioning the activated carbon adsorption particles inside, preventing the activated carbon adsorption particles from being in the same position and reducing the adsorption effect of the activated carbon adsorption particles that first come into contact with the waste gas.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to an environmentally friendly waste gas treatment device. Background Technology

[0002] Environmentally friendly waste gases refer to gases generated during human activities such as industrial production, energy utilization, transportation, and residential life that may pollute the atmospheric environment. These waste gases typically contain harmful substances such as particulate matter, volatile organic compounds (VOCs), sulfur oxides (SOx), nitrogen oxides (NOx), carbon monoxide (CO), and hydrocarbons (HCs). They have wide-ranging sources and complex compositions; if emitted directly without effective treatment, they will have serious impacts on air quality, ecosystems, and human health.

[0003] Waste gas treatment is an important part of environmental protection, and it is of great significance for improving air quality, protecting ecosystems and human health. In the current practical operation, activated carbon adsorption particles are used to adsorb and filter waste gas. However, when the waste gas enters the device, the placement of the activated carbon adsorption particles will result in different contact points and passage points for the waste gas, which will lead to insufficient utilization of the activated carbon adsorption particles. Therefore, an environmentally friendly waste gas treatment device is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly waste gas treatment device that solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly waste gas treatment device, comprising a device housing and support legs installed at the four corners of the bottom of the device housing. A fixed frame is installed inside the device housing, and multiple activated carbon filter cartridges are arranged on the fixed frame. A connecting shaft is installed at one end of each activated carbon filter cartridge, and a worm gear is installed on the side of each connecting shaft that passes through the fixed frame away from the activated carbon filter cartridge. A transmission rod is rotatably connected to the device housing, and multiple worms are installed on the transmission rod, each worm meshing with a worm wheel.

[0006] As a further technical solution of this utility model, each activated carbon filter cartridge has a first filter hole of the same size on its surface, and each activated carbon filter cartridge has an opening at its other end. A first strip plate is provided on the other side of the fixing frame.

[0007] As a further technical solution of this utility model, a sealing cover plate adapted to the opening of multiple activated carbon filter cylinders is rotatably provided on the inner side of the first strip plate, a first handle is installed at the middle position of the outer side of the first strip plate, and locking posts are symmetrically installed on the first strip plate.

[0008] As a further technical solution of this utility model, the front of the device housing is symmetrically equipped with fixing rods on both sides of the first strip plate, and each of the two fixing rods is rotatably connected with a card plate. The bottom of the opposite end of the two card plates is provided with a card groove that matches the card post.

[0009] As a further technical solution of this utility model, a second strip plate is provided at the top of the device housing, a rubber block is installed at the bottom of the second strip plate, a filter frame is installed at the bottom of the rubber block, and the surface of the filter frame is uniformly provided with second filter holes of the same size.

[0010] As a further technical solution of this utility model, the device housing is symmetrically equipped with strip frames inside, and each of the two strip frames is provided with a strip groove on one side opposite to the other. The filter frame is symmetrically equipped with strip rods that are adapted to the strip grooves on the strip frames. An air inlet pipe is installed at one end of the device housing, and an exhaust fan is installed at the other end of the device housing.

[0011] This utility model provides an environmentally friendly waste gas treatment device, which has the following advantages compared with the prior art:

[0012] This design presents an environmentally friendly waste gas treatment device. Utilizing the cooperation of a worm gear and worm wheel, rotating a transmission rod drives multiple worm gears to rotate together. The meshing of the worm gears with the worm wheel drives the worm wheel to rotate. When the worm gear rotates, it drives the activated carbon filter cartridge to rotate via multiple connecting shafts. Activated carbon adsorption particles are placed inside the activated carbon filter cartridge. As the activated carbon filter cartridge rotates, the position of the activated carbon adsorption particles is adjusted, allowing the activated carbon adsorption particles to more fully absorb harmful substances in the waste gas. This design allows the activated carbon filter cartridge to rotate simultaneously, causing the activated carbon adsorption particles inside to rotate and change position, preventing activated carbon adsorption particles from remaining in the same position and reducing the adsorption effect of the activated carbon adsorption particles that come into contact with the waste gas first. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly waste gas treatment device;

[0014] Figure 2 This is a schematic diagram of the filter frame structure of an environmentally friendly waste gas treatment device;

[0015] Figure 3 A schematic diagram of the activated carbon filter cartridge structure of an environmentally friendly waste gas treatment device;

[0016] Figure 4 This is a schematic diagram of the worm gear and worm wheel structure of an environmentally friendly waste gas treatment device.

[0017] In the diagram: 1. Device housing; 2. Support leg; 3. Air inlet pipe; 4. Exhaust fan; 5. Transmission rod; 6. First strip plate; 7. Second strip plate; 8. Fixing rod; 9. Clamping plate; 10. Clamping post; 11. Rubber clamping block; 12. Filter frame; 13. Strip frame; 14. Strip rod; 15. Fixing frame; 16. Activated carbon filter cartridge; 17. Sealing cover plate; 18. Connecting shaft; 19. Worm gear; 20. Worm. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a technical solution for an environmentally friendly waste gas treatment device, including a device housing 1 and support legs 2 installed at the four corners of the bottom of the device housing 1. An air inlet pipe 3 is installed at one end of the device housing 1, and an exhaust fan 4 is installed at the other end of the device housing 1.

[0020] Inside the outer casing 1 of the device, a fixed frame 15 is installed. Multiple activated carbon filter cartridges 16 are mounted on the fixed frame 15, each filled with activated carbon granules. A connecting shaft 18 is installed at one end of each activated carbon filter cartridge 16. A worm gear 19 is installed on the side of each connecting shaft 18 that passes through the fixed frame 15, away from the activated carbon filter cartridge 16. A transmission rod 5 is rotatably connected to the outer casing 1. Multiple worms 20 are mounted on the transmission rod 5, each meshing with the worm gear 19. Rotating the transmission rod 5 causes the multiple worms 20 to rotate together, thereby driving the worm gear 19 to rotate. The worm gear 19, through the connecting shaft 18, drives the multiple activated carbon filter cartridges 16 to rotate, causing the activated carbon granules to rotate, thus allowing the activated carbon granules that first come into contact with the exhaust gas to undergo further processing. The activated carbon granules are replaced so that they can uniformly adsorb harmful substances. Each activated carbon filter cartridge 16 has a first filter hole of the same size on its surface. Each activated carbon filter cartridge 16 has an opening at its other end. Activated carbon granules are poured into the activated carbon filter cartridge 16 through the opening, or the used activated carbon granules are taken out and replaced. A first strip plate 6 is provided on the other side of the fixed frame 15. A sealing cover plate 17 that is adapted to the opening of the multiple activated carbon filter cartridges 16 is rotatably provided on the inner side of the first strip plate 6. A first strip opening that is adapted to the first strip plate 6 is provided on the outer surface of the first strip plate 6. After the first strip plate 6 is closed at the first strip opening of the device housing 1, the rubber layer is attached to the first strip opening to achieve a sealing effect.

[0021] A first handle is installed at the middle position of the outer side of the first strip plate 6. A locking post 10 is symmetrically installed on the first strip plate 6. Fixing rods 8 are symmetrically installed on both sides of the first strip plate 6 on the front of the device housing 1. A locking plate 9 is rotatably connected to each of the two fixing rods 8. The bottom of the opposite ends of the two locking plates 9 are provided with locking grooves that fit the locking posts 10. A second strip plate 7 is installed at the top of the device housing 1. A rubber locking block 11 is installed at the bottom of the second strip plate 7. A filter frame 12 is installed at the bottom of the rubber locking block 11. The surface of the filter frame 12 is evenly provided with second filter holes of the same size. The top of 1 is provided with a second strip-shaped opening that matches the rubber clip 11. The rubber clip 11 fits into the second strip-shaped opening, thus achieving a sealing effect. The exhaust gas enters the interior of the device housing 1 through the air inlet pipe 3. The filter frame 12 can intercept and filter the dust particles mixed in the exhaust gas. The filter frame 12 can be removed from the interior of the device housing 1 by pulling the second strip plate 7 upward. The interior of the device housing 1 is symmetrically equipped with strip frames 13. Each of the two strip frames 13 has a strip groove on one side opposite to the other. The filter frame 12 is symmetrically equipped with strip rods 14 that match the strip grooves on the strip frames 13.

[0022] The working principle of this utility model is as follows: (In use, the external connecting pipe is connected to the air inlet pipe 3) Exhaust gas enters the interior of the device housing 1 through the air inlet pipe 3. The filter frame 12 can intercept and filter the dust particles mixed in the exhaust gas. The exhaust gas is filtered through the activated carbon filter cartridge 16. The exhaust fan 4 discharges the filtered exhaust gas. Rotating the transmission rod 5 causes multiple worm gears 20 on the transmission rod 5 to rotate together, thereby driving the worm wheel 19 to rotate. The worm wheel 19 drives multiple activated carbon filter cartridges 16 to rotate through the connecting shaft 18, causing the activated carbon particles to rotate and react with the exhaust gas. Replace the activated carbon granules. Pull the second strip plate 7 upwards to remove the filter frame 12 from inside the device housing 1. Clean the filter frame 13. Move the clamping plate 9 upwards to separate the clamping groove from the clamping post on the first strip plate 6. Pull the first strip plate 6 to separate the sealing cover 17 from the activated carbon filter cylinder 16. Replace the activated carbon granules. The first strip plate 6 covers the first strip opening on the device housing 1. The sealing cover 17 closes with the activated carbon filter cylinder 16. Clamp the clamping plate 9 outside the clamping post 10, thus limiting the position of the first strip plate 6.

[0023] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. An environmentally friendly waste gas treatment device, comprising a device shell (1) and support legs (2) installed at the bottom corners of the device shell (1), characterized in that, A fixed frame (15) is installed inside the outer shell (1) of the device. Multiple activated carbon filter cartridges (16) are provided on the fixed frame (15). A connecting shaft (18) is installed at one end of each activated carbon filter cartridge (16). A worm gear (19) is installed on the side of each connecting shaft (18) that is away from the activated carbon filter cartridge (16) and passes through the fixed frame (15). A transmission rod (5) is rotatably connected to the outer shell (1) of the device. Multiple worms (20) are installed on the transmission rod (5). Each worm (20) meshes with the worm gear (19).

2. The environmentally friendly exhaust gas treatment device according to claim 1, characterized in that Each activated carbon filter cartridge (16) has a first filter hole of the same size on its surface, and each activated carbon filter cartridge (16) has an opening at its other end. The other side of the fixing frame (15) is provided with a first strip plate (6).

3. The environmentally friendly exhaust gas treatment device according to claim 2, characterized in that The inner side of the first strip plate (6) is rotatably provided with a sealing cover plate (17) that is compatible with the opening of multiple activated carbon filter cartridges (16). A first handle is installed at the middle position of the outer side of the first strip plate (6). A locking post (10) is symmetrically installed on the first strip plate (6).

4. The environmentally friendly exhaust treatment device of claim 1, wherein, The front of the device housing (1) is symmetrically equipped with fixing rods (8) on both sides of the first strip plate (6). Each of the two fixing rods (8) is rotatably connected with a card plate (9). The bottom of the opposite end of the two card plates (9) is provided with a card groove that matches the card post (10).

5. The environmentally friendly exhaust treatment device of claim 1, wherein, The top of the device housing (1) is provided with a second strip plate (7), the bottom of the second strip plate (7) is provided with a rubber block (11), the bottom of the rubber block (11) is provided with a filter frame (12), and the surface of the filter frame (12) is uniformly provided with second filter holes of the same size.

6. The environmentally friendly exhaust treatment device of claim 5, wherein, The device housing (1) is symmetrically equipped with strip frames (13) inside. Each of the two strip frames (13) has a strip groove on one side opposite to the other. The filter frame (12) is symmetrically equipped with strip rods (14) that are compatible with the strip grooves on the strip frames (13). One end of the device housing (1) is equipped with an air inlet pipe (3), and the other end of the device housing (1) is equipped with an exhaust fan (4).

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