Chemical waste gas absorption treatment device

Through the motor-driven suction head adjustment and anti-blocking structure, the problem of incomplete exhaust gas collection in the chemical waste gas treatment device is solved, efficient collection of exhaust gas and stable operation of equipment are achieved, and harmful gas dissipation and maintenance costs are reduced.

CN223234684UActive Publication Date: 2025-08-19SHIJIAZHUANG ZHAOSEN ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202422726973.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-08-19
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing chemical waste gas treatment devices are difficult to accurately adjust the angle of the suction head, resulting in incomplete collection of waste gases and increasing the risk of harmful gases dissipation.

Method used

Through the motor-driven suction head adjustment device, combined with the anti-blocking structure, flexible adjustment of the suction head angle and vibration of the connecting pipe are achieved to ensure maximum waste gas capture and unblocking.

Benefits of technology

It realizes efficient collection of exhaust gases, reduces harmful gas dissipation and equipment blockage, and reduces maintenance and labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste gas treatment, and provides a chemical waste gas absorption treatment device which comprises a supporting plate, the top of the supporting plate is fixedly connected with a push rod, the top of the supporting plate is provided with an adjusting device, the adjusting device comprises a collecting tank, and the bottom of the collecting tank is fixedly connected to the top of the supporting plate. A connecting pipe penetrates through the side face of the collecting tank, a supporting rod is fixedly connected to the top of the supporting plate, an air suction head penetrates through the end, away from the collecting tank, of the connecting pipe, the end, away from the supporting plate, of the supporting rod is rotationally connected to the side face of the air suction head, and a switch is arranged at the top of the air suction head. The problems that in the prior art, when waste gas is collected, the angle of a gas suction head is difficult to adjust, a waste gas outlet of a reaction kettle is difficult to align more accurately, so that the waste gas is timely and effectively collected, maximum trapping of the waste gas is difficult to ensure, and dissipation of harmful gas is difficult to reduce are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, and in particular to a chemical waste gas absorption and treatment device. Background Art

[0002] Chemical waste gas absorption treatment units are designed specifically to reduce or eliminate harmful waste gases generated by chemical processes. Through various physical, chemical, or biological methods, these units can effectively reduce harmful components in waste gases, protecting the environment and meeting relevant emission standards.

[0003] According to a disclosed absorption device for treating chemical waste gas (publication number: CN 216604518 U), it includes a device body, a motor is fixedly connected to the top outer wall of the device body, a transmission assembly is fixedly connected to the output shaft of the motor, an air intake pipe is arranged above the device body, a filter is fixedly connected to the inner wall of the air intake pipe, a cleaning device is arranged inside the air intake pipe, the lower side of the air intake pipe is connected to the discharge outlet, an L-support plate is fixedly connected to the lower outer wall of the air intake pipe, and a collection box is placed on the upper side of the L-support plate.

[0004] The generation of chemical waste gas is usually related to a variety of equipment and processes, the most common of which is reactors. During the reaction process, reactors may release gaseous by-products. The volatilization of gases and the waste gas generated during the reaction process need to be collected in time. Through the mutual coordination between the above-mentioned components such as the motor, air inlet pipe, and exhaust port, it is difficult to adjust the angle of the suction head during waste gas collection, and it is difficult to more accurately align with the waste gas outlet of the reactor, thereby collecting waste gas in a timely and effective manner. It is difficult to ensure the maximum capture of waste gas and reduce the escape of harmful gases, which needs to be improved. Utility Model Content

[0005] The utility model provides a chemical waste gas absorption and treatment device, which solves the problems raised in the above documents.

[0006] The technical solution of the utility model is as follows: a chemical waste gas absorption and treatment device, comprising a support plate, the top of the support plate is fixedly connected with a push rod, the top of the support plate is provided with an adjusting device, the adjusting device includes a collecting tank, the bottom of the collecting tank is fixedly connected to the top of the support plate, the side of the collecting tank is penetrated by a connecting pipe, the top of the support plate is fixedly connected with a support rod, the connecting pipe one end away from the collecting tank is penetrated by an air suction head, the end of the support rod away from the support plate is rotatably connected to the side of the air suction head, the top of the air suction head is provided with a switch, the side of the air suction head is fixedly connected with a rotating shaft, the top of the support plate is fixedly connected with a vertical rod, the side of the vertical rod is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a round rod, the circumferential surface of the round rod is fixedly sleeved with a connecting belt, and the end of the connecting belt away from the round rod is fixedly sleeved on the circumferential surface of the rotating shaft.

[0007] Furthermore, a button is provided on the side of the motor, an air intake port is opened on the inner wall of the suction head, the support rod and the vertical rod are set to metal material, and a protective frame is fixedly connected to the side of the vertical rod. The design of the protective frame has a protective and concealing effect, thereby improving the aesthetics of the device.

[0008] Furthermore, a baffle frame is fixedly connected to the inner wall of the suction head, and the end of the connecting pipe away from the collection tank passes through the top of the baffle frame. The design of the baffle frame is conducive to gathering the exhaust gas and reducing dispersion.

[0009] Furthermore, an exhaust pipe is passed through the side of the collection tank, a cover plate is provided at one end of the exhaust pipe away from the collection tank, and the exhaust pipe is located on the side of the suction head. The design of the exhaust pipe is conducive to discharging the gas inside the collection tank.

[0010] Furthermore, the exhaust pipe is located on the side of the push rod, the side of the support plate is fixedly connected to a short plate, the side of the short plate is rotatably connected to a cylindrical rod, one end of the cylindrical rod is fixedly connected to a roller, and the design of the roller is conducive to driving the entire device to move.

[0011] The top of the bracket is slidably connected to a gear rod, and the top of the gear rod is fixedly connected to the opposite sex rod, and the side of the opposite sex rod is fixedly connected to the impact rod, which can hit the connecting pipe from time to time to reduce the blockage caused by the connecting pipe when collecting gas.

[0012] Furthermore, the half gear and the gear rod are engaged with each other, the impact rod is located on the side of the connecting pipe, and the bracket is set to be made of metal material. The bracket is set to be made of metal material, which has stronger support and is conducive to long-term use.

[0013] Furthermore, a spring is fixedly connected to the side of the bracket, and one end of the spring away from the bracket is fixedly connected to the side of the gear rod. The design of the spring is conducive to automatic reset of the gear rod.

[0014] Furthermore, the connecting tube is located on the displacement track of the impact rod, and a protective pad is fixedly connected to the end of the impact rod away from the gear rod. The protective pad is set to rubber material. The connecting tube is located on the displacement track of the impact rod, which is conducive to the impact rod hitting the connecting tube when it moves.

[0015] Furthermore, there are several short plates and rollers, which are arranged in groups of two and are symmetrical to each other along the vertical center axis of the support plate. There are two cylindrical rods and several rollers, which have stronger mobility and facilitate the movement of the device.

[0016] The working principle and beneficial effects of the utility model are as follows:

[0017] 1. In the utility model, by adjusting the mutual coordination between the motor, connecting belt, collecting tank, rotating shaft, suction head and other components inside the equipment, it is achieved that the rotation of the motor drives the rotation of the round rod, the rotation of the round rod drives the rotation of the connecting belt, the rotation of the connecting belt drives the rotation of the rotating shaft, the rotation of the rotating shaft drives the suction head to rotate, the forward rotation of the motor drives the suction head to rotate upward, and the reverse rotation of the motor drives the suction head to rotate downward, so as to adjust the angle of the suction head during waste gas collection. By being able to adjust the angle of the suction head, it can be more accurately aligned with the waste gas outlet of the reactor, so as to collect waste gas in a timely and effective manner. This flexibility can ensure the maximum capture of waste gas and reduce the escape of harmful gases. The motor-driven suction head adjustment design allows operators to easily adjust the equipment remotely without manual intervention, thereby reducing potential human errors.

[0018] 2. In the utility model, the half gear, rotating rod, belt, bevel gear and other components inside the anti-clogging structure equipment cooperate with each other, so that the connecting pipe is vibrated by the impact of the impact rod, and the adhesion of materials on the inner wall of the connecting pipe is reduced, which can effectively reduce the waste gas materials attached to the inner wall, thereby ensuring the smooth passage and reducing the air flow resistance. This method can ensure that the waste gas can be more smoothly sucked into the collection tank, increasing the collection efficiency, which can greatly reduce the risk of blockage due to the adhesion of waste gas materials, reduce the frequency of maintenance and cleaning, and thus reduce the maintenance cost and labor cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the support plate of the utility model when viewed from above;

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the suction head of the utility model when viewed from above;

[0024] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of B.

[0025] In the figure: 1. Support plate; 2. Push rod; 3. Adjustment device; 31. Collection tank; 32. Connecting pipe; 33. Suction head; 34. Suction port; 35. Baffle frame; 37. Switch; 38. Support rod; 39. Rotating shaft; 310. Vertical rod; 311. Motor; 312. Round rod; 313. Connecting belt; 314. Protection frame; 4. Anti-blocking structure; 41. L-shaped rod; 42. Rotating rod; 43. Belt; 44. Bevel gear 1; 45. Thin rod; 46. Bevel gear 2; 47. Half gear; 48. Special-shaped rod; 49. Gear rod; 410. Bracket; 411. Impact rod; 412. Spring; 5. Short plate; 6. Cylindrical rod; 7. Roller; 8. Exhaust pipe; 9. Cover plate. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] like Figures 1 to 5 This embodiment proposes a chemical waste gas absorption and treatment device, including a support plate 1, a push rod 2 is fixedly connected to the top of the support plate 1, an adjustment device 3 is provided on the top of the support plate 1, and the adjustment device 3 includes a collection tank 31, the bottom of the collection tank 31 is fixedly connected to the top of the support plate 1, a connecting pipe 32 is passed through the side of the collection tank 31, a support rod 38 is fixedly connected to the top of the support plate 1, and an air suction head 33 is passed through the end of the connecting pipe 32 away from the collection tank 31, and the support rod 38 is away from the support plate 1. One end is rotatably connected to the side of the suction head 33, a switch 37 is provided on the top of the suction head 33, a rotating shaft 39 is fixedly connected to the side of the suction head 33, a vertical rod 310 is fixedly connected to the top of the support plate 1, a motor 311 is fixedly connected to the side of the vertical rod 310, a round rod 312 is fixedly connected to the output shaft of the motor 311, a connecting belt 313 is fixedly sleeved on the circumferential surface of the round rod 312, and the end of the connecting belt 313 away from the round rod 312 is fixedly sleeved on the circumferential surface of the rotating shaft 39.

[0029] A button is provided on the side of the motor 311, an air intake port 34 is opened on the inner wall of the air suction head 33, the support rod 38 and the vertical rod 310 are set to metal material, and a protective frame 314 is fixedly connected to the side of the vertical rod 310. The design of the protective frame 314 has a protective and concealing effect, thereby improving the aesthetics of the device.

[0030] A baffle frame 35 is fixedly connected to the inner wall of the suction head 33, and the end of the connecting pipe 32 away from the collection tank 31 passes through the top of the baffle frame 35. The design of the baffle frame 35 is conducive to gathering the exhaust gas and reducing dispersion.

[0031] An exhaust pipe 8 runs through the side of the collection tank 31. A cover plate 9 is provided at one end of the exhaust pipe 8 away from the collection tank 31. The exhaust pipe 8 is located on the side of the suction head 33. The design of the exhaust pipe 8 is conducive to discharging the gas inside the collection tank 31.

[0032] The exhaust pipe 8 is located on the side of the push rod 2. The side of the support plate 1 is fixedly connected to a short plate 5. The side of the short plate 5 is rotatably connected to a cylindrical rod 6. One end of the cylindrical rod 6 is fixedly connected to a roller 7. The design of the roller 7 is conducive to driving the entire device to move.

[0033] In this embodiment, the generation of chemical waste gas is usually related to a variety of equipment and processes, the most common of which are reactors. When it is necessary to adjust the angle of waste gas collection, the device is pushed to the waste gas outlet of the reactor, the switch 37 is pressed to start the suction head 33, the waste gas absorption is started, and the motor 311 is started. The rotation of the motor 311 will drive the round rod 312 to rotate, the rotation of the round rod 312 will drive the connecting belt 313 to rotate, the rotation of the connecting belt 313 will drive the rotating shaft 39 to rotate, and the rotation of the rotating shaft 39 will drive the suction head 33 to rotate. The forward rotation of the motor 311 drives the suction head 33 to rotate upward, and the reverse rotation of the motor 311 drives the suction head 33 to rotate downward, so as to adjust the angle of the suction head 33 during waste gas collection. By being able to adjust the angle of the suction head, it can be more accurately aligned with the waste gas outlet of the reactor, so as to collect waste gas in a timely and effective manner. This flexibility can ensure maximum capture of waste gas and reduce the escape of harmful gases. The adjustment design of the suction head 33 driven by the motor 311 allows operators to easily adjust the equipment remotely without manual intervention, thereby reducing potential human errors.

[0034] Example 2

[0035] like Figures 1 to 5Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes another embodiment. An anti-blocking structure 4 is provided on the side of the vertical rod 310. The anti-blocking structure 4 includes an L-shaped rod 41. One end of the L-shaped rod 41 is fixedly connected to the top of the vertical rod 310. The side of the vertical rod 310 is rotatably connected to a rotating rod 42. A belt 43 is fixedly sleeved on the circumferential surface of the round rod 312. The end of the belt 43 away from the round rod 312 is fixedly sleeved on the circumferential surface of the rotating rod 42. The end of the rotating rod 42 away from the L-shaped rod 41 is fixedly connected to a bevel gear. Wheel 1 44, a thin rod 45 is fixedly connected to the top of the support plate 1, and a bevel gear 2 46 is passed through the end of the thin rod 45 away from the support plate 1, and a half gear 47 is fixedly connected to the top of the bevel gear 2 46, and the side of the L-shaped rod 41 is fixedly connected to the bracket 410, and the top of the bracket 410 is slidably connected to the gear rod 49, and the top of the gear rod 49 is fixedly connected to the opposite sex rod 48, and the side of the opposite sex rod 48 is fixedly connected to the impact rod 411, which impacts the connecting pipe 32 from time to time by the impact rod 411 to reduce the blockage caused by the connecting pipe 32 collecting gas.

[0036] The half gear 47 and the gear rod 49 are meshed with each other, the impact rod 411 is located on the side of the connecting pipe 32, and the bracket 410 is set to be made of metal material. The bracket 410 is set to be made of metal material, which has stronger support and is conducive to long-term use.

[0037] A spring 412 is fixedly connected to the side of the bracket 410 , and one end of the spring 412 away from the bracket 410 is fixedly connected to the side of the gear rod 49 . The design of the spring 412 is conducive to the automatic reset of the gear rod 49 .

[0038] The connecting tube 32 is located on the displacement track of the impact rod 411. The end of the impact rod 411 away from the gear rod 49 is fixedly connected to a protective pad, which is made of rubber material. The connecting tube 32 is located on the displacement track of the impact rod 411, which is conducive to the impact of the impact rod 411 on the connecting tube 32 when it moves.

[0039] There are several short plates 5 and rollers 7, which are arranged in groups of two and are symmetrical to each other along the vertical center axis of the support plate 1. There are two cylindrical rods 6 and several rollers 7, which have stronger mobility and facilitate the movement of the device.

[0040] In this embodiment, through the rotation of the above-mentioned middle round rod 312, the rotation of the round rod 312 will drive the belt 43 to rotate, the rotation of the belt 43 will drive the rotating rod 42 to rotate, the rotation of the rotating rod 42 will drive the bevel gear 1 44 to rotate, the bevel gear 1 44 and the bevel gear 2 46 are meshed with each other, the rotation of the bevel gear 1 44 will drive the bevel gear 2 46 to rotate, the rotation of the bevel gear 2 46 will drive the half gear 47 to rotate, the half gear 47 and the gear rod 49 are meshed with each other, the rotation of the half gear 47 will drive the gear rod 49 to rotate, the half gear 47 is provided with half teeth, and the half teeth are meshed with the gear rod 49. When the half gear 47 rotates, it will drive the gear rod 49 to slide on the top of the bracket 410, and when the gear rod 49 moves, it will drive the special-shaped rod 48 and the impact rod 411 to move, and the connecting pipe 32 is located at the impact rod 411. On the motion trajectory, when the impact rod 411 moves, it will hit the connecting pipe 32. The connecting pipe 32 is used to suck the exhaust gas from the suction head 33 into the channel inside the collection tank 31. After the exhaust gas is collected for a long time, substances may adhere to the inner wall of the connecting pipe 32. The impact of the impact rod 411 causes the connecting pipe 32 to vibrate, reducing the adhesion of substances on the inner wall of the connecting pipe 32. The vibration of the connecting pipe 32 by the impact of the impact rod 411 can effectively reduce the exhaust gas substances attached to the inner wall, thereby ensuring the smooth passage and reducing the airflow resistance. This method can ensure that the exhaust gas can be more smoothly sucked into the collection tank 31, thereby improving the collection efficiency. This can greatly reduce the risk of blockage caused by the adhesion of exhaust gas substances, reduce the frequency of maintenance and cleaning, and thus reduce the maintenance cost and labor cost of the equipment.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A chemical waste gas absorption and treatment device, characterized in that: It comprises a support plate (1), a push rod (2) is fixedly connected to the top of the support plate (1), and an adjustment device (3) is provided on the top of the support plate (1); The regulating device (3) comprises a collecting tank (31), the bottom of the collecting tank (31) is fixedly connected to the top of the support plate (1), a connecting pipe (32) is passed through the side of the collecting tank (31), a support rod (38) is fixedly connected to the top of the support plate (1), an air suction head (33) is passed through the end of the connecting pipe (32) away from the collecting tank (31), an end of the support rod (38) away from the support plate (1) is rotatably connected to the side of the air suction head (33), and an opening is provided on the top of the air suction head (33). The side of the suction head (33) is fixedly connected to a rotating shaft (39), the top of the support plate (1) is fixedly connected to a vertical rod (310), the side of the vertical rod (310) is fixedly connected to a motor (311), the output shaft of the motor (311) is fixedly connected to a round rod (312), the circumferential surface of the round rod (312) is fixedly sleeved with a connecting belt (313), and one end of the connecting belt (313) away from the round rod (312) is fixedly sleeved on the circumferential surface of the rotating shaft (39).

2. A chemical waste gas absorption and treatment device according to claim 1, characterized in that: A button is provided on the side of the motor (311), an air inlet (34) is provided on the inner wall of the air suction head (33), the support rod (38) and the vertical rod (310) are made of metal, and a protective frame (314) is fixedly connected to the side of the vertical rod (310).

3. A chemical waste gas absorption and treatment device according to claim 2, characterized in that: A baffle frame (35) is fixedly connected to the inner wall of the suction head (33), and one end of the connecting pipe (32) away from the collecting tank (31) passes through the top of the baffle frame (35).

4. A chemical waste gas absorption and treatment device according to claim 3, characterized in that: An exhaust pipe (8) passes through the side of the collection tank (31), a cover plate (9) is provided at one end of the exhaust pipe (8) away from the collection tank (31), and the exhaust pipe (8) is located on the side of the air suction head (33).

5. A chemical waste gas absorption and treatment device according to claim 4, characterized in that: The exhaust pipe (8) is located on the side of the push rod (2); a short plate (5) is fixedly connected to the side of the support plate (1); a cylindrical rod (6) is rotatably connected to the side of the short plate (5); and a roller (7) is fixedly connected to one end of the cylindrical rod (6).

6. A chemical waste gas absorption and treatment device according to claim 5, characterized in that: An anti-blocking structure (4) is provided on the side of the vertical rod (310), and the anti-blocking structure (4) comprises an L-shaped rod (41), one end of the L-shaped rod (41) is fixedly connected to the top of the vertical rod (310), and the side of the vertical rod (310) is rotatably connected to a rotating rod (42), and a belt (43) is fixedly sleeved on the circumferential surface of the round rod (312), and one end of the belt (43) away from the round rod (312) is fixedly sleeved on the circumferential surface of the rotating rod (42), and one end of the rotating rod (42) away from the L-shaped rod (41) is fixedly connected to the circumferential surface of the rotating rod (42). There is a bevel gear 1 (44), the top of the support plate (1) is fixedly connected to a thin rod (45), the end of the thin rod (45) away from the support plate (1) passes through a bevel gear 2 (46), the top of the bevel gear 2 (46) is fixedly connected to a half gear (47), the side of the L-shaped rod (41) is fixedly connected to a bracket (410), the top of the bracket (410) is slidably connected to a gear rod (49), the top of the gear rod (49) is fixedly connected to an opposite-sex rod (48), and the side of the opposite-sex rod (48) is fixedly connected to a collision rod (411).

7. A chemical waste gas absorption and treatment device according to claim 6, characterized in that: The half gear (47) and the gear rod (49) are meshed with each other, the impact rod (411) is located on the side of the connecting pipe (32), and the bracket (410) is configured to be made of metal.

8. The chemical waste gas absorption and treatment device according to claim 7, characterized in that: A spring (412) is fixedly connected to the side of the bracket (410), and one end of the spring (412) away from the bracket (410) is fixedly connected to the side of the gear rod (49).

9. The chemical waste gas absorption and treatment device according to claim 8, characterized in that: The connecting tube (32) is located on the displacement track of the impact rod (411), and one end of the impact rod (411) away from the gear rod (49) is fixedly connected to a protection pad, and the protection pad is set to a rubber material.

10. The chemical waste gas absorption and treatment device according to claim 9, characterized in that: The short plates (5) and rollers (7) are provided in a plurality, in groups of two, and are symmetrical with each other along the vertical center axis of the support plate (1), and two cylindrical rods (6) are provided.

Citation Information

Patent Citations

  • Absorption device for chemical waste gas treatment

    CN216604518U