Activated carbon waste gas treatment device
By designing a cleaning brush in the activated carbon exhaust gas treatment device to clean the surface of the activated carbon plate and achieving gas-liquid contact through the atomization plate and the flow blocking plate, the problems of difficulty in cleaning the dirt and poor purification effect of the activated carbon plate in the existing device are solved, and a more efficient waste gas treatment effect is achieved.
Patent Information
- Application Number
- CN202421090839.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing activated carbon waste gas treatment device is difficult to effectively clean up the dirt on the activated carbon plate, which affects the subsequent adsorption effect. In addition, the adsorption of the activated carbon plate alone is not enough to fully purify harmful components in the waste gas.
An activated carbon exhaust gas treatment device is designed. Through the cooperation of the main motor, transmission shaft, rotary plate, cleaning brush, rotary ring and fixing frame, the activated carbon plate can clean up dirt on its surface while adsorbing and purifying the exhaust gas. In addition, the exhaust gas flow path is extended by the coordination of the main side plate, the baffle plate and the sub side plate, and the gas-liquid contact is achieved through the coordination of the atomization plate and the flow blocking plate, and double treatment is performed.
It effectively reduces the chance of dirt adsorption on the surface of activated carbon plate, improves the subsequent adsorption effect of activated carbon plate, and improves the overall treatment effect of exhaust gas through dual treatment.
Smart Images
Figure CN222550540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to waste gas treatment, and in particular to an activated carbon waste gas treatment device. Background Art
[0002] Waste gas treatment mainly refers to the work of treating industrial waste gas such as dust particles, flue gas, odorous gases, and toxic and harmful gases generated in industrial sites; common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid and alkali waste gas purification, chemical waste gas purification, etc.; in waste gas treatment, activated carbon waste gas treatment devices are widely used, but the current activated carbon waste gas treatment devices generally fix the activated carbon filter element or activated carbon filter layer inside the waste gas treatment device, and the waste gas is adsorbed and filtered by the activated carbon filter element or activated carbon filter layer. However, after the waste gas is purified, it is difficult to clean the dirt attached to the activated carbon plate, which affects the subsequent adsorption effect of the activated carbon plate. At the same time, the simple activated carbon plate adsorption makes the device not comprehensive enough to purify the harmful components in the waste gas, which in turn affects the overall treatment effect of the waste gas treatment device. Utility Model Content
[0003] In order to overcome the defects of the prior art, an activated carbon waste gas treatment device is now provided to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, an activated carbon exhaust gas treatment device is provided, comprising: a box body and a main side plate, one end of the box body is fixedly connected to the exhaust pipe and the main motor respectively, and the box body is movably connected to the transmission shaft through a sealed bearing, the transmission shaft is connected to the main motor through a coupling, and the end of the transmission shaft away from the main motor is fixedly connected to a rotating plate, and the rotating plate is fixedly connected to the inner side of a rotating ring, the rotating ring is slidably connected to one side of a fixed frame through a positioning ring, and the other side of the fixed frame is fixedly connected to an activated carbon plate, a cleaning brush is fixedly connected to a side of the rotating plate surface close to the activated carbon plate, and a through hole is provided in the middle of the activated carbon plate corresponding to the position of the transmission shaft, and the fixed frame is fixedly connected to the box body, the main side plate and the secondary side plate are fixedly connected to the upper end of the box body, the baffle is fixedly connected to the bottom of the box body, and the baffle is located between the main side plate and the secondary side plate, and the side of the main side plate surface close to the baffle is fixedly connected to the atomizing plate, and the side of the baffle close to the secondary side plate is symmetrically connected to the baffle, and at the same time, a drainage groove is provided at the bottom of the box body, and a junction box is fixedly connected to the position of the lower surface of the box body relative to the drainage groove.
[0005] Preferably, the box body is cylindrical in structure as a whole, and one end of the box body close to the air inlet is truncated cone-shaped, and the drainage groove opened at the bottom of the box body is rectangular in structure, and the junction box fixedly connected to the lower surface of the box body is concave in structure.
[0006] Preferably, three groups of fixed frames are fixedly connected axially parallel and equidistantly in the box body near the exhaust pipe, and the three groups of fixed frames are all in a circular ring structure, and the activated carbon plate fixedly connected in the fixed frame is in a circular structure, and the size of the through hole opened in the middle of the activated carbon plate is adapted to the size of the drive shaft.
[0007] Preferably, a positioning groove is provided on one end of the inner arc surface of the fixing frame away from the activated carbon plate, the positioning groove is in a circular ring structure, and the positioning ring is in a circular ring structure, and the sizes of the positioning ring and the positioning groove are matched.
[0008] Preferably, the rotating ring is in a circular ring structure, the outer diameter of the rotating ring and the inner diameter of the fixed frame are matched in size, and the axial cross-section formed by the combination of the rotating ring and the positioning ring is in a convex U-shaped structure.
[0009] Preferably, the rotating plate is in a rectangular structure, and the rotating ring and the rotating plate are combined together to form The activated carbon plate has a shaped structure, and the middle part of the rotating plate is fixedly connected to the transmission shaft, while the cleaning brush is attached to the surface of the activated carbon plate.
[0010] Preferably, the main side panels, secondary side panels and baffles are all in arc-shaped structures, and multiple groups of spoilers are fixedly connected in parallel and equidistantly between the baffles and the secondary side panels. The spoilers are in a rectangular structure, and the cross-section of the spoilers is in a V-shaped structure. At the same time, adjacent spoilers in the vertical direction are staggered, and the cross-section formed by the combination of the main side panels, baffles, secondary side panels and the inner cavity of the box is in a "J"-shaped structure.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: through the cooperation of the main motor, the transmission shaft, the rotating plate, the cleaning brush, the rotating ring and the fixed frame, when the activated carbon plate of the device adsorbs and purifies the exhaust gas, the cleaning brush can also clean the surface of the activated carbon plate accordingly, thereby reducing the probability of dirt adhering to the surface of the activated carbon plate, thereby improving the subsequent adsorption effect of the activated carbon plate, and at the same time, through the cooperation of the main side plate, the baffle plate and the auxiliary side plate, the flow path of the exhaust gas in the box body can be extended, and through the cooperation of the atomizing plate and the baffle plate, the exhaust gas treatment liquid can have sufficient gas-liquid contact with the exhaust gas, so that the device can perform dual treatment on the exhaust gas, thereby improving the overall treatment effect of the device on the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.
[0013] Figure 2 It is a side view schematic diagram of an embodiment of the utility model.
[0014] Figure 3 It is a top view schematic diagram of an embodiment of the utility model.
[0015] Figure 4 It is a schematic diagram of the partially disassembled structure of the rotating plate and the fixed frame of an embodiment of the utility model.
[0016] In the figure: 1. Box body; 2. Junction box; 3. Drain trough; 4. Fixed frame; 5. Activated carbon plate; 6. Rotating ring; 7. Positioning ring; 8. Rotating plate; 9. Cleaning brush; 10. Exhaust pipe; 11. Main motor; 12. Main side plate; 13. Atomizing plate; 14. Baffle; 15. Baffle plate; 16. Auxiliary side plate; 17. Transmission shaft. DETAILED DESCRIPTION
[0017] Reference Figures 1 to 4 As shown, the utility model provides an activated carbon exhaust gas treatment device, including: a box body 1 and a main side plate 12, one end of the box body 1 is fixedly connected to the exhaust pipe 10 and the main motor 11 respectively, and the box body 1 is movably connected to the transmission shaft 17 through a sealed bearing, the transmission shaft 17 is connected to the main motor 11 through a coupling, and the end of the transmission shaft 17 away from the main motor 11 is fixedly connected to a rotating plate 8, and the rotating plate 8 is fixedly connected to the inner side of a rotating ring 6, the rotating ring 6 is slidably connected to one side of a fixed frame 4 through a positioning ring 7, the other side of the fixed frame 4 is fixedly connected to an activated carbon plate 5, and the side of the surface of the rotating plate 8 close to the activated carbon plate 5 is fixedly connected A cleaning brush 9 is connected, and a through hole is provided in the middle of the activated carbon plate 5 corresponding to the position of the transmission shaft 17, and the fixing frame 4 is fixedly connected in the box body 1, and the main side plate 12 and the auxiliary side plate 16 are fixedly connected at the upper end in the box body 1, and the baffle 14 is fixedly connected to the bottom in the box body 1, and the baffle 14 is located between the main side plate 12 and the auxiliary side plate 16, and the side of the main side plate 12 close to the baffle 14 is fixedly connected to the atomizing plate 13, and the side of the baffle 14 close to the auxiliary side plate 16 is symmetrically connected to the baffle plate 15, and a drainage groove 3 is provided at the bottom of the box body 1, and the position of the lower surface of the box body 1 relative to the drainage groove 3 is fixedly connected to the junction box 2.
[0018] In this embodiment, the exhaust gas is injected into the box body 1 through the air inlet, and the valve of the injection pipe connected to the atomizing plate 13 is opened, so that the exhaust gas treatment liquid can be sprayed into the box body 1 through the atomizing plate 13. In the process of exhaust gas flowing through, the air flow can drive the atomized exhaust gas treatment liquid to move synchronously, so that the gas and liquid can make corresponding contact, and when the exhaust gas impacts the baffle plate 15, part of the exhaust gas will flow back under the obstruction of the baffle plate 15, and then the exhaust gas close to the baffle plate 15 will collide with the refluxed exhaust gas, so that the exhaust gas treatment liquid and The exhaust gases can fully contact each other, and then when the gas-liquid mixture is discharged through the exhaust pipe 10, it will pass through multiple groups of activated carbon plates 5 in sequence, and then realize secondary treatment of the exhaust gas. When the activated carbon plate 5 needs to be cleaned, the switch of the main motor 11 is started, and the main motor 11 drives the transmission shaft 17 to rotate through the coupling, and the transmission shaft 17 can drive the rotating ring 6 and the cleaning brush 9 to rotate synchronously through the fixedly connected rotating plate 8, so the cleaning brush 9 can clean the surface of the activated carbon plate 5 accordingly, thereby effectively enhancing the overall treatment effect of the exhaust gas treatment device on the exhaust gas.
[0019] As a preferred embodiment, the box body 1 is a cylindrical structure as a whole, and the end of the box body 1 close to the air inlet is a truncated cone structure, and the drainage groove 3 opened at the bottom of the box body 1 is a rectangular structure. At the same time, the junction box 2 fixedly connected to the lower surface of the box body 1 is a concave structure.
[0020] In this embodiment, if Figure 1 and Figure 2 The structure of the box body 1 near the air inlet can buffer the incoming exhaust gas accordingly, thereby helping to reduce the impact of the exhaust gas on the main side plate 12. At the same time, a valve is provided at the bottom of the junction box 2, so that the liquid in the box body 1 can be discharged smoothly through the drain groove 3.
[0021] As a preferred embodiment, three groups of fixed frames 4 are fixedly connected axially parallel and equidistantly at one end of the box body 1 close to the exhaust pipe 10, and the three groups of fixed frames 4 are all in a circular ring structure, and the activated carbon plate 5 fixedly connected in the fixed frame 4 is in a circular structure, and the size of the through hole opened in the middle of the activated carbon plate 5 is compatible with the size of the transmission shaft 17.
[0022] In this embodiment, if Figure 1 , Figure 3 and Figure 4 The fixing frame 4 and the box body 1 are fixedly connected by bolts, which enhances the convenience of loading and unloading the fixing frame 4. In addition, the sizes of the through hole and the transmission shaft 17 are matched, which can effectively reduce the outflow of exhaust gas from the two sets of connections and ensure that the exhaust gas can be adsorbed and processed by the activated carbon plate 5.
[0023] As a preferred embodiment, a positioning groove is provided on one end of the inner arc surface of the fixing frame 4 away from the activated carbon plate 5. The positioning groove is in a circular ring structure, and the positioning ring 7 is in a circular ring structure. The sizes of the positioning ring 7 and the positioning groove are matched.
[0024] In this embodiment, if Figure 1 and Figure 4 The sizes of the positioning ring 7 and the positioning groove are matched, which can help enhance the stability of the positioning ring 7 and the rotating ring 6 during rotation and prevent the rotating ring 6 from accidentally detaching from the fixed frame 4 during rotation.
[0025] As a preferred embodiment, the rotating ring 6 is in a circular ring structure, the outer diameter of the rotating ring 6 and the inner diameter of the fixed frame 4 are matched, and the axial cross section formed by the rotating ring 6 and the positioning ring 7 together is in a convex structure.
[0026] In this embodiment, if Figure 1 and Figure 4 The sizes of the rotating ring 6 and the fixed frame 4 are matched, which can not only enhance the stability of the rotating ring 6 during rotation, but also provide auxiliary support for the transmission shaft 17, thereby enhancing the rotation stability of the transmission shaft 17.
[0027] As a preferred embodiment, the rotating plate 8 is a rectangular structure, and the rotating ring 6 and the rotating plate 8 are combined together to form The rotating plate 8 has a structure in which the transmission shaft 17 is fixedly connected to the middle of the rotating plate 8, and the cleaning brush 9 is attached to the surface of the activated carbon plate 5.
[0028] In this embodiment, if Figure 1 and Figure 4 The cooperation between the rotating ring 6 and the rotating plate 8 enables the cleaning brush 9 to rotate synchronously with the rotation of the transmission shaft 17, and then a group of transmission shafts 17 can synchronously drive multiple groups of cleaning brushes 9 to rotate, thereby simplifying the cleaning structure for the activated carbon plate 5 inside the processing device, and thus facilitating subsequent maintenance.
[0029] As a preferred embodiment, the main side panel 12, the secondary side panel 16 and the baffle 14 are all in an arc-shaped structure, and a plurality of groups of spoilers 15 are fixedly connected in parallel and equidistantly between the baffle 14 and the secondary side panel 16. The spoiler 15 is in a rectangular structure, and the cross-section of the spoiler 15 is in a V-shaped structure. At the same time, the adjacent spoilers 15 in the vertical direction are staggered, and the cross-section formed by the main side panel 12, the baffle 14, the secondary side panel 16 and the inner cavity of the box body 1 is in a "J"-shaped structure.
[0030] In this embodiment, if Figure 1 , Figure 2 and Figure 3The arrangement of the main side plate 12, the baffle plate 14 and the auxiliary side plate 16 enables the exhaust gas to flow along a specific path in the box body 1, so that the atomized exhaust gas treatment liquid sprayed by the atomizing plate 13 can make corresponding contact with the exhaust gas, and the groove of the baffle plate 15 is arranged on the upper surface, so that the gas-liquid mixture will be subjected to corresponding flow obstruction interference when flowing through the baffle plate 15, thereby helping to enhance the contact and purification effect between the atomized exhaust gas treatment liquid and the exhaust gas.
[0031] The activated carbon waste gas treatment device of the utility model can purify the waste gas in multiple ways through the cooperation of the main side plate 12, the baffle plate 14, the secondary side plate 16, the atomizing plate 13, the baffle plate 15 and the activated carbon plate 5, thereby improving the waste gas treatment effect of the device. At the same time, through the cooperation of the main motor 11, the transmission shaft 17, the rotating plate 8, the rotating ring 6 and the fixed frame 4, the cleaning brush 9 can clean the surface of the activated carbon plate 5 accordingly, reduce the probability of dirt adhering to the surface of the activated carbon plate 5, and ensure the adsorption and purification effect of the activated carbon plate 5.
Claims
1. An activated carbon waste gas treatment device, comprising: The box body (1) and the main side plate (12) are characterized in that: one end of the box body (1) is fixedly connected to the exhaust pipe (10) and the main motor (11), respectively, and the box body (1) is movably connected to the transmission shaft (17) through a sealed bearing, the transmission shaft (17) is connected to the main motor (11) through a coupling, and the end of the transmission shaft (17) away from the main motor (11) is fixedly connected to the rotating plate (8), and the rotating plate (8) is fixedly connected to the inner side of the rotating ring (6), the rotating ring (6) is slidably connected to one side of the fixed frame (4) through a positioning ring (7), and the other side of the fixed frame (4) is fixedly connected to the activated carbon plate (5), and the cleaning brush (9) is fixedly connected to the side of the rotating plate (8) close to the activated carbon plate (5), and the activated carbon A through hole is provided in the middle of the plate (5) at a position corresponding to the transmission shaft (17), and the fixing frame (4) is fixedly connected in the box body (1), the main side plate (12) and the auxiliary side plate (16) are fixedly connected at the upper end in the box body (1), the baffle plate (14) is fixedly connected to the bottom in the box body (1), and the baffle plate (14) is located between the main side plate (12) and the auxiliary side plate (16), and the side of the surface of the main side plate (12) close to the baffle plate (14) is fixedly connected to the atomizing plate (13), and the side of the baffle plate (14) close to the auxiliary side plate (16) is symmetrically connected to the baffle plate (15), and a drainage groove (3) is provided in the bottom of the box body (1), and the lower surface of the box body (1) is fixedly connected to the junction box (2) at a position relative to the drainage groove (3).
2. An activated carbon waste gas treatment device according to claim 1, characterized in that: The box body (1) is of cylindrical structure as a whole, while the end of the box body (1) close to the air inlet is of truncated cone structure, and the drainage groove (3) provided at the bottom of the box body (1) is of rectangular structure, and the junction box (2) fixedly connected to the lower surface of the box body (1) is of concave structure.
3. The activated carbon waste gas treatment device according to claim 1, characterized in that: Three groups of fixed frames (4) are fixedly connected in parallel and at equal intervals along the axial direction at one end of the box body (1) close to the exhaust pipe (10), and the three groups of fixed frames (4) are all in a circular ring structure. The activated carbon plate (5) fixedly connected in the fixed frame (4) is in a circular structure, and the size of the through hole opened in the middle of the activated carbon plate (5) is compatible with the size of the transmission shaft (17).
4. The activated carbon waste gas treatment device according to claim 1, characterized in that: A positioning groove is provided at one end of the inner arc surface of the fixing frame (4) away from the activated carbon plate (5), the positioning groove is in a circular ring structure, and the positioning ring (7) is in a circular ring structure, and the sizes of the positioning ring (7) and the positioning groove are matched.
5. The activated carbon waste gas treatment device according to claim 1, characterized in that: The rotating ring (6) is in the form of a circular ring structure, the outer diameter of the rotating ring (6) and the inner diameter of the fixed frame (4) are matched in size, and the axial cross section formed by the rotating ring (6) and the positioning ring (7) combined together is in the form of a convex U-shaped structure.
6. The activated carbon waste gas treatment device according to claim 1, characterized in that: The rotating plate (8) is in a rectangular structure, and the rotating ring (6) and the rotating plate (8) are combined together to form The rotating plate (8) has a shaped structure, and the middle part of the rotating plate (8) is fixedly connected to the transmission shaft (17), and the cleaning brush (9) is attached to the surface of the activated carbon plate (5).
7. The activated carbon waste gas treatment device according to claim 1, characterized in that: The main side plate (12), the secondary side plate (16) and the baffle plate (14) are all in an arc-shaped structure, and a plurality of groups of spoilers (15) are fixedly connected in parallel and at equal intervals between the baffle plates (14) and the secondary side plates (16), the spoilers (15) are in a rectangular structure, and the cross section of the spoilers (15) is in a V-shaped structure. At the same time, the spoilers (15) adjacent to each other in the vertical direction are staggered, and the cross section formed by the combination of the main side plate (12), the baffle plate (14), the secondary side plate (16) and the inner cavity of the box body (1) is in a "X"-shaped structure.