Activated carbon filter for waste gas equipment treatment

Abstract

The utility model relates to an active carbon filter for waste gas equipment treatment, and aims to solve the problems that the active carbon waste gas filtering effect is influenced due to non-uniform distribution of current waste gas passing through an active carbon plate, and the waste gas filtering efficiency is influenced due to the fact that the surface of active carbon adsorbs a large amount of dust during filtering. The technical problems that in the prior art, an activated carbon plate needs to be cleaned at a high frequency due to the fact that the activated carbon plate needs to be cleaned by a worker, the workload of the worker is increased, and the waste gas filtering efficiency is affected are solved. The device comprises a shell, and the two ends of the shell communicate with a gas inlet pipe and a gas outlet pipe correspondingly; the waste gas treatment device has the advantages that waste gas is uniformly distributed and filtered through each activated carbon plate, so that the effect of filtering the waste gas by the activated carbon plates is improved, dust is prevented from being adsorbed on the activated carbon plates to influence the waste gas filtering efficiency and effect, and the waste gas treatment effect is improved. Moreover, the frequency of cleaning the activated carbon plate by personnel shutdown is reduced, and the waste gas filtering efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the field of waste gas equipment treatment, in particular to an activated carbon filter for waste gas equipment treatment. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged by humans in the process of production and life. There are many types of pollutants in waste gas, and their physical and chemical properties are very complex, and their toxicity is also different. Especially chemical plants, steel mills, pharmaceutical plants, coking plants and refineries, etc., the waste gas emitted has a strong odor, seriously polluting the environment and affecting human health. In order to avoid the harm caused by waste gas to the environment, factories need to filter and discharge waste gas when they discharge waste gas. Therefore, the activated carbon filter involved in waste gas equipment treatment can adsorb and filter harmful substances in the waste gas through the activated carbon filter to prevent waste gas from polluting the environment and affecting human health.

[0003] According to the patent publication CN219701416U, the activated carbon filter for waste gas treatment equipment includes a shell, one side of the shell is provided with an air inlet, the bottom end of the mounting plate is fixed with a connecting block, the bottom end of the connecting block is fixed with a box body, the bottom end of the box body is fixed with a mounting block, one side of the mounting block is provided with a fan, the other side of the box body is provided with an air outlet, and the bottom end of the shell is fixed with a base. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. The problem of slow self-filtration speed of waste gas is solved by providing a speed-up structure. During use, the traditional speed-up structure is smaller than the size of the shell, so that the waste gas in the shell is unevenly distributed when passing through the activated carbon plate, thereby affecting the effect of activated carbon waste gas filtration, and the surface of the activated carbon will absorb a large amount of dust during filtration, affecting the efficiency of waste gas filtration, so that personnel need to stop the machine to clean the activated carbon plate at a high frequency, which not only increases the workload of personnel, but also affects the efficiency of waste gas filtration. For this reason, it is necessary to design a new technical solution to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide an activated carbon filter for waste gas treatment equipment to solve the current problem that the waste gas is unevenly distributed when passing through the activated carbon plate, thereby affecting the effect of activated carbon waste gas filtration, and the activated carbon will absorb a large amount of dust on the surface during filtration, affecting the efficiency of waste gas filtration, thereby requiring personnel to stop the machine for high-frequency cleaning of the activated carbon plate, which not only increases the workload of the personnel, but also affects the technical problem of the efficiency of waste gas filtration.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: an activated carbon filter for exhaust gas treatment equipment is designed, including a shell, the two ends of the shell are respectively connected with an air inlet pipe and an air outlet pipe, the inner cavity of the shell is provided with a plurality of connecting plates, the bottom of the plurality of connecting plates and the bottom end of the inner cavity of the shell are fixedly connected with a support rod, activated carbon plates are installed between adjacent plurality of connecting plates, both sides of the plurality of activated carbon plates are fixedly connected with filter screens, and the mesh holes on the filter screens are evenly distributed, one end of the plurality of connecting plates are rotatably connected with a drive shaft, the outer sides of the plurality of drive shafts are fixedly connected with fan blades, and the middle parts of the plurality of activated carbon plates are rotatably penetrated with a connecting rod. Axle, both ends of the multiple connecting shafts are fixedly connected with rectangular blocks, the outer sides of both ends of the multiple driving shafts are slidably sleeved with rectangular sleeves, the driving shaft in the rectangular sleeve is fixedly connected with a limiting plate, the outer side of the driving shaft in the rectangular sleeve is sleeved with a spring, and elastic rubber rods are fixedly connected on both sides of one end of the rectangular sleeve close to the activated carbon plate; a driven bevel gear is fixedly connected to the driving shaft on the side close to the air outlet pipe of the multiple driving shafts, a support plate is fixedly connected above the end of the shell close to the air outlet pipe, a driving motor is fixedly connected to the support plate, and the driving end of the driving motor is fixedly connected with an active bevel gear, and the active bevel gear is meshed with the driven bevel gear.

[0006] Preferably, the bottom of the shell is connected to a plurality of dust exhaust pipes, and the bottoms of the plurality of dust exhaust pipes are threadedly connected to dust inlet pipes, and the bottoms of the plurality of dust inlet pipes are connected to dust storage balls.

[0007] Preferably, a shell cover is installed on the top of the shell, a bolt passes through the top of the shell cover, and the bolt is threadedly connected to the surface of the shell, a clamping plate is fixedly connected to the bottom of the inner cavity of the shell, and the activated carbon plate is clamped between the clamping plates.

[0008] Preferably, a flange is fixedly connected to the outer side of one end of the air inlet pipe away from the shell, and a plurality of fixing holes are formed on the flange.

[0009] Preferably, a manual valve is installed on the dust exhaust pipe, and the dust storage ball is a transparent sphere.

[0010] Preferably, limiting grooves are provided on both sides of the inner cavity of the rectangular sleeve, limiting blocks are slidably connected in the two limiting grooves, and the two limiting blocks are fixedly connected to the limiting plates.

[0011] Preferably, the connection between the driving shaft and the connecting disk and the connection between the connecting shaft and the activated carbon plate are both connected through bearings.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model combines structures such as an intake pipe, a shell, a drive motor, an activated carbon plate, a drive shaft, a connecting plate, an activated carbon plate, a filter screen and a rectangular block. When the exhaust gas enters the shell through the intake pipe, the drive motor is started to cooperate with the spring to push the rectangular sleeve to be sleeved on the outer side of the rectangular block, thereby being able to drive multiple fan blades to rotate at the same time, thereby being able to increase the speed of the exhaust gas moving in the shell, and at the same time cooperate with the mesh holes on the filter screen to evenly distribute the exhaust gas through each activated carbon plate for filtering, thereby increasing the effect of the activated carbon plate in filtering the exhaust gas, and the elastic rubber rod follows the rotation, so that when the elastic rubber rod rotates through the mesh holes of the filter screen, the filter screen will vibrate, thereby driving the activated carbon plate to rotate, thereby vibrating and falling off the dust adsorbed on the activated carbon plate, which not only avoids the dust adsorbed on the activated carbon plate to affect the efficiency and effect of the exhaust gas filtration, but also reduces the frequency of personnel stopping the machine to clean the activated carbon plate, further improving the efficiency of the exhaust gas filtration.

[0014] 2. The utility model combines a dust exhaust pipe, a dust inlet pipe, a dust storage ball and a manual valve. When the dust falls off the activated carbon plate due to vibration, it is collected in the dust storage ball through the dust exhaust pipe and the dust inlet pipe. Since the dust storage ball is transparent, it is convenient for personnel to observe the dust collection amount in the dust storage ball from the outside. When the dust in the dust storage ball is full, the manual valve is closed first, and then the dust storage ball is twisted to disassemble the dust storage ball to clean the collected dust. When the cleaning is completed, the dust inlet pipe is threadedly connected to the dust exhaust pipe, and then the manual valve is opened to collect the dust. Therefore, when cleaning the dust in the dust storage ball, there is no need to stop the machine for cleaning, thereby improving the efficiency of exhaust gas filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0016] Figure 2 It is an overall cross-sectional view of the utility model;

[0017] Figure 3 This is a cross-sectional view of the connection between the drive shaft and the rectangular sleeve of the utility model;

[0018] Figure 4 This is a front view of the connection between the activated carbon plate and the filter screen of the utility model;

[0019] Figure 5 It is an enlarged view of point A of the utility model;

[0020] In the figure: 1. shell; 11. air inlet pipe; 12. flange; 13. fixing hole; 14. air outlet pipe; 15. dust exhaust pipe; 16. manual valve; 2. shell cover; 21. bolt; 3. support plate; 31. drive motor; 32. active bevel gear; 4. driven bevel gear; 5. clamp; 6. connecting plate; 61. support rod; 62. drive shaft; 63. fan blade; 7. activated carbon plate; 71. connecting shaft; 72. rectangular block; 73. filter screen; 8. rectangular sleeve; 81. elastic rubber rod; 82. limit groove; 83. limit block; 84. limit plate; 85. spring; 9. dust inlet pipe; 91. dust storage ball. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: An activated carbon filter for waste gas treatment, see Figures 1 to 5, including a shell 1, the two ends of the shell 1 are respectively connected with an air inlet pipe 11 and an air outlet pipe 14, the inner cavity of the shell 1 is provided with a plurality of connecting plates 6, the bottoms of the plurality of connecting plates 6 and the bottom of the inner cavity of the shell 1 are fixedly connected with a support rod 61, and the plurality of connecting plates 6 are installed with activated carbon plates 7 between adjacent ones, and both sides of the plurality of activated carbon plates 7 are fixedly connected with a filter screen 73, and the meshes on the filter screen 73 are evenly distributed, one end of the plurality of connecting plates 6 is rotatably connected with a drive shaft 62, the outer sides of the plurality of drive shafts 62 are fixedly connected with a fan blade 63, the middle part of the plurality of activated carbon plates 7 is rotatably penetrated with a connecting shaft 71, the two ends of the plurality of connecting shafts 71 are fixedly connected with a rectangular block 72, and the plurality of rectangular blocks 72 are respectively connected with the plurality of rectangular The sleeve 8 is adapted, and the connection between the drive shaft 62 and the connecting disk 6 and the connection between the connecting shaft 71 and the activated carbon plate 7 are connected by bearings, which are used to reduce the friction between the drive shaft 62 and the connecting disk 6 and the connecting shaft 71 and the activated carbon plate 7, which is beneficial to improve the transmission efficiency. A rectangular sleeve 8 is slidably sleeved on the outer sides of both ends of multiple drive shafts 62, and a limit plate 84 is fixedly connected to the drive shaft 62 in the rectangular sleeve 8. A spring 85 is sleeved on the outer side of the drive shaft 62 in the rectangular sleeve 8, and the rectangular sleeve 8 is moved to compress the spring 85, and then the rectangular sleeve 8 is made to correspond to the rectangular block 72, and then the hand releases the rectangular sleeve 8 to cooperate with the elastic force of the spring 85 to sleeve the rectangular sleeve 8 on the outer side of the rectangular block 72, so that For disassembly of the activated carbon plate 7, both sides of the rectangular sleeve 8 near the activated carbon plate 7 are fixedly connected with elastic rubber rods 81, and the multiple elastic rubber rods 81 are respectively in contact with the multiple filter screens 73; the driving shaft 62 near the outlet pipe 14 of the multiple driving shafts 62 is fixedly connected with the driven bevel gear 4, and the upper end of the housing 1 near the outlet pipe 14 is fixedly connected with a support plate 3, and the support plate 3 is fixedly connected with a driving motor 31, and the driving end of the driving motor 31 is fixedly connected with an active bevel gear 32, and the active bevel gear 32 is meshed with the driven bevel gear 4. When the exhaust gas enters the housing 1 through the intake pipe 11, the driving motor 31 is started to cooperate with the spring 85 to push the rectangular sleeve 8 set on the rectangular The outer side of the block 72 can drive multiple fan blades 63 to rotate at the same time, thereby increasing the speed of the exhaust gas moving in the shell 1, and at the same time cooperate with the mesh holes on the filter screen 73 to evenly distribute the exhaust gas through each activated carbon plate 7 for filtration, thereby increasing the effect of the activated carbon plate 7 in filtering the exhaust gas, and the elastic rubber rod 81 follows the rotation, so that when the elastic rubber rod 81 rotates through the mesh holes of the filter screen 73, the filter screen 73 will vibrate, thereby driving the activated carbon plate 7 to rotate, thereby vibrating the dust adsorbed on the activated carbon plate 7 to fall off, which not only avoids the dust adsorbed on the activated carbon plate 7 to affect the efficiency and effect of the exhaust gas filtration, but also reduces the frequency of personnel stopping the machine to clean the activated carbon plate 7, further improving the efficiency of the exhaust gas filtration.

[0023] For details, see Figure 2 and Figure 5, the bottom of the shell 1 is connected with multiple dust exhaust pipes 15, and the bottoms of the multiple dust exhaust pipes 15 are all threadedly connected with dust inlet pipes 9, and the bottoms of the multiple dust inlet pipes 9 are all connected with dust storage balls 91. A manual valve 16 is installed on the dust exhaust pipe 15, and the dust storage ball 91 is a transparent sphere. When the dust falling off the activated carbon plate 7 is vibrated, it is collected in the dust storage ball 91 through the dust exhaust pipe 15 and the dust inlet pipe 9. Since the dust storage ball 91 is transparent, it is convenient for personnel to observe the dust collection amount in the dust storage ball 91 from the outside. When the dust in the dust storage ball 91 is full, the manual valve 16 is closed first, and then the dust storage ball 91 is twisted to disassemble the dust storage ball 91 to clean the collected dust. When the cleaning is completed, the dust inlet pipe 9 is threadedly connected to the dust exhaust pipe 15, and then the manual valve 16 is opened to collect the dust. Therefore, when cleaning the dust in the dust storage ball 91, there is no need to stop the machine for cleaning, thereby improving the efficiency of exhaust gas filtration.

[0024] For further information, see Figure 1 and Figure 2 A shell cover 2 is installed on the top of the shell 1, and a bolt 21 penetrates the top of the shell cover 2, and the bolt 21 is threadedly connected to the surface of the shell 1, and a clamping plate 5 is fixedly connected to the bottom of the inner cavity of the shell 1, and the activated carbon board 7 is clamped between the clamping plates 5. The clamping plates 5 are used to limit the activated carbon board 7 in the shell 1, and then the shell cover 2 is disassembled by tightening the bolt 21, so that it is convenient for personnel to replace or clean the activated carbon board 7.

[0025] It is worth noting that see Figure 1 A flange 12 is fixedly connected to the outer side of one end of the intake pipe 11 away from the shell 1. The flange 12 is provided with a plurality of fixing holes 13, which facilitates the connection of the shell 1 to the exhaust gas discharge pipe.

[0026] It is worth noting that see Figure 3 Limiting grooves 82 are provided on both sides of the inner cavity of the rectangular sleeve 8, and limiting blocks 83 are slidably connected in the two limiting grooves 82, and the two limiting blocks 83 are fixedly connected to the limiting plates 84. The limiting blocks 83 are guided to move in the limiting grooves 82, thereby preventing the rectangular sleeve 8 from rotating when the driving shaft 62 rotates and affecting the rotation efficiency of the fan blades 63.

[0027] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0028] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An activated carbon filter for waste gas treatment equipment, comprising a housing (1), characterized in that: The two ends of the shell (1) are respectively connected to an air inlet pipe (11) and an air outlet pipe (14); the inner cavity of the shell (1) is provided with a plurality of connecting plates (6); the bottoms of the plurality of connecting plates (6) and the bottom of the inner cavity of the shell (1) are fixedly connected to support rods (61); activated carbon plates (7) are installed between adjacent plurality of connecting plates (6); both sides of the plurality of activated carbon plates (7) are fixedly connected to filter screens (73), and the meshes on the filter screens (73) are evenly distributed; one end of the plurality of connecting plates (6) is rotatably connected to a drive shaft (62), and the outer ends of the plurality of drive shafts (62) are fixedly connected to the drive shafts (62). The sides are fixedly connected with fan blades (63), the middle parts of the plurality of activated carbon plates (7) are rotatably penetrated by connecting shafts (71), both ends of the plurality of connecting shafts (71) are fixedly connected with rectangular blocks (72), the outer sides of both ends of the plurality of driving shafts (62) are slidably sleeved with rectangular sleeves (8), the driving shafts (62) in the rectangular sleeves (8) are fixedly connected with limiting plates (84), the outer sides of the driving shafts (62) in the rectangular sleeves (8) are sleeved with springs (85), and both sides of one end of the rectangular sleeves (8) close to the activated carbon plate (7) are fixedly connected with elastic rubber rods (81); A driven bevel gear (4) is fixedly connected to the driving shaft (62) on the side close to the air outlet pipe (14) among the plurality of driving shafts (62); a support plate (3) is fixedly connected to the upper side of the end of the housing (1) close to the air outlet pipe (14); a driving motor (31) is fixedly connected to the support plate (3); a driving end of the driving motor (31) is fixedly connected to a driving bevel gear (32); and the driving bevel gear (32) is meshed with the driven bevel gear (4).

2. The activated carbon filter for waste gas treatment according to claim 1, characterized in that: The bottom of the shell (1) is connected to a plurality of dust exhaust pipes (15), and the bottoms of the plurality of dust exhaust pipes (15) are all threadedly connected to dust inlet pipes (9), and the bottoms of the plurality of dust inlet pipes (9) are all connected to dust storage balls (91).

3. The activated carbon filter for waste gas treatment according to claim 1, characterized in that: A shell cover (2) is installed on the top of the shell (1), a bolt (21) penetrates the top of the shell cover (2), and the bolt (21) is threadedly connected to the surface of the shell (1), a clamping plate (5) is fixedly connected to the bottom of the inner cavity of the shell (1), and the activated carbon plate (7) is clamped between the clamping plates (5).

4. The activated carbon filter for waste gas treatment according to claim 1, characterized in that: A flange (12) is fixedly connected to the outer side of one end of the air inlet pipe (11) away from the housing (1), and a plurality of fixing holes (13) are provided on the flange (12).

5. The activated carbon filter for waste gas treatment according to claim 2, characterized in that: A manual valve (16) is installed on the dust exhaust pipe (15), and the dust storage ball (91) is a transparent sphere.

6. The activated carbon filter for waste gas treatment according to claim 1, characterized in that: Limiting grooves (82) are provided on both sides of the inner cavity of the rectangular sleeve (8), limiting blocks (83) are slidably connected in the two limiting grooves (82), and the two limiting blocks (83) are fixedly connected to the limiting plates (84).

7. The activated carbon filter for waste gas treatment according to claim 1, characterized in that: The connection point between the driving shaft (62) and the connecting disk (6) and the connection point between the connecting shaft (71) and the activated carbon plate (7) are both connected via bearings.

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