Organic waste gas treatment device

By using adsorption filters, baffles, and coil structures in the waste gas treatment device, combined with spray components and guide plates, the problem of insufficient reaction caused by excessively fast waste gas flow is solved, achieving thorough treatment of waste gas and improving treatment efficiency.

CN223474746UActive Publication Date: 2025-10-28GUANGDONG JIAYUAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423017833.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In existing waste gas treatment devices using the atomized spray method, the rapid flow of waste gas leads to insufficient reaction between the atomized spray solution and the waste gas, resulting in incomplete treatment.

Method used

The system employs a combination of adsorption filters, baffles, and coils to slow down the flow rate of exhaust gas. It also undergoes secondary spraying treatment through a spray assembly. Combined with guide plates and deflector surfaces, the exhaust gas flows in a spiral shape, increasing the contact area between the chemical solution and the exhaust gas.

Benefits of technology

It achieves full reaction and thorough treatment of the waste gas, improves the treatment effect, increases the contact area between the solution and the waste gas, and ensures the thoroughness of the waste gas treatment.

✦ 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 discloses an organic waste gas treatment device which comprises a frame body and a lower cylinder body, the lower cylinder body is fixedly connected in the frame body, the top of the lower cylinder body is fixedly connected with an upper cylinder body, and a gas inlet pipe is fixedly connected to the position, close to the bottom, of one side of the upper cylinder body; two baffles are fixedly connected to the position, located above the air inlet pipe, in the upper cylinder body, an air passing opening is reserved between each baffle and the upper cylinder body, two adsorption filter screens are fixedly connected into the upper cylinder body, and the two adsorption filter screens and the two baffles are distributed in a penetrating and inserting mode. According to the waste gas treatment device, liquid medicine and waste gas can fully react, the waste gas is thoroughly treated, the use effect of the treatment device is improved, the waste gas can be more thoroughly treated, the use effect of the treatment device is further improved, the contact area of the liquid medicine and the waste gas can be increased, and the treatment effect is improved. The waste gas treatment effect is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and more specifically to an organic waste gas treatment device. Background Technology

[0002] Organic waste gas refers to waste gas containing volatile organic compounds. Organic waste gas treatment refers to the process of adsorption, filtration, and purification of organic waste gas generated during industrial production.

[0003] Currently, when existing waste gas treatment devices use atomized spraying for waste gas treatment, the waste gas flows too fast, and the atomized spraying solution does not react sufficiently with the waste gas, resulting in incomplete waste gas treatment. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an organic waste gas treatment device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: an organic waste gas treatment device, including a frame and a lower cylinder, the lower cylinder being fixedly connected to the frame, an upper cylinder being fixedly connected to the top of the lower cylinder, an air inlet pipe being fixedly connected to one side of the upper cylinder near the bottom, two baffles being fixedly connected to the upper cylinder above the air inlet pipe, and an air outlet being left between the baffles and the upper cylinder, two adsorption filters being fixedly connected to the upper cylinder, the two adsorption filters being interspersed with the two baffles, an inclined baffle being fixedly connected to one side of the adsorption filter, and the baffle being fixed to the upper cylinder, a coil being fixedly connected to the bottom of the baffle, an atomizing nozzle being fixedly connected to the bottom of the coil, a branch pipe being fixedly connected to one end of the coil, and a water inlet pipe being fixedly connected to one end of the branch pipe passing through the upper cylinder, and a spray assembly for treating organic waste gas being provided in the upper cylinder.

[0006] As a further embodiment of this utility model, the spray assembly includes a rotating pipe disposed within the upper cylinder. A branch pipe is fixedly connected to one side of the water inlet pipe near the top. One end of the branch pipe extends into the upper cylinder and is fixedly connected to a rotating seat. The rotating seat has a hollow structure, and the branch pipe is connected to the rotating seat. A connecting pipe is fixedly connected to the top of the rotating pipe, and the connecting pipe is inserted into the rotating seat and rotatably connected to the rotating seat. Multiple atomizing nozzles are fixedly connected to the bottom of the rotating pipe. A power assembly for driving the rotating pipe to rotate is provided on one side of the upper cylinder.

[0007] As a further embodiment of this utility model, the power assembly includes a support frame, which is fixedly connected to one side of the outer wall of the upper cylinder near the top. A motor is fixedly connected to the top of the support frame. One end of the motor output shaft passes through the upper cylinder and is fixed to a connecting shaft via a coupling. One end of the connecting shaft is fixed to a worm gear via a coupling. A worm wheel is keyed to the outside of the connecting pipe, and the worm gear meshes with the worm wheel.

[0008] As a further embodiment of this utility model, a mounting frame is fixedly connected inside the upper cylinder, and multiple guide plates are fixedly connected inside the mounting frame. One side of each of the multiple guide plates is integrally formed with a deflecting arc surface.

[0009] As a further embodiment of this invention, the mounting bracket is located between the rotating tube and the uppermost baffle.

[0010] As a further embodiment of this utility model, a moisture-absorbing top is fixedly connected to the top of the upper cylinder, and an exhaust pipe is fixedly connected to the top of the moisture-absorbing top.

[0011] As a further embodiment of this utility model, a plurality of ribs are fixedly connected to the outer circumferential wall of the upper cylinder, and the plurality of ribs are evenly distributed on the outer side of the upper cylinder.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention utilizes a combination of two adsorption filters, two baffles, and two coils. Waste gas enters the upper cylinder, where the adsorption filters adsorb impurities, while the coils spray chemicals onto the gas, thus adsorbing and dissolving pollutants. The baffles slow the flow of the waste gas, allowing it to flow upwards through the vent between the baffles and the upper cylinder. This ensures a thorough reaction between the chemicals and the waste gas, resulting in complete treatment and improved efficiency.

[0014] This invention incorporates a spray assembly that sprays a secondary solution onto the exhaust gas, thus performing a second treatment and achieving a more thorough treatment, thereby improving the effectiveness of the treatment device.

[0015] This invention features a guide plate. As the exhaust gas flows upward, the guide plate and the deflecting arc surface guide the exhaust gas, causing it to flow upward in a spiral shape. This allows the rotating pipe to better spray the chemical solution onto the exhaust gas, increasing the contact area between the chemical solution and the exhaust gas, and greatly improving the treatment effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0018] Figure 3 This is an enlarged structural diagram of part A of this utility model.

[0019] Figure 4 This is a partially enlarged structural schematic diagram of the present invention.

[0020] The attached diagram is labeled as follows: 1. Upper cylinder; 2. Air inlet pipe; 3. Rib; 4. Frame; 5. Lower cylinder; 6. Branch pipe one; 7. Water inlet pipe; 8. Branch pipe two; 9. Moisture-absorbing top; 10. Exhaust pipe; 11. Motor; 12. Connecting shaft; 13. Coil; 14. Atomizing nozzle one; 15. Baffle plate; 16. Rotating pipe; 17. Guide plate; 18. Baffle; 19. Adsorption filter; 20. Worm gear; 21. Worm; 22. Rotating seat; 23. Atomizing nozzle two; 24. Baffle arc surface; 25. Mounting bracket. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Reference Figure 1-Figure 4This utility model provides an organic waste gas treatment device, including a frame 4 and a lower cylinder 5. The lower cylinder 5 is fixed inside the frame 4 by bolts. An upper cylinder 1 is fixed to the top of the lower cylinder 5 by bolts. An air inlet pipe 2 is welded to one side of the upper cylinder 1 near the bottom. Two baffles 18 are fixed to the upper cylinder 1 above the air inlet pipe 2 by bolts, and an air passage is left between the baffles 18 and the upper cylinder 1. Two adsorption filters 19 are fixed to the upper cylinder 1 by bolts. The two adsorption filters 19 are interspersed with the two baffles 18. An inclined baffle 15 is fixed to one side of the adsorption filters 19 by bolts, and the baffle 15 is fixed to the upper cylinder 1. A coil 13 is fixed to the bottom of the baffle 18 by bolts. An atomizing nozzle 14 is fixed to the bottom of the coil 13 by bolts. A branch pipe 6 is welded to one end of the coil 13. A water inlet pipe 7 is welded to one end of the branch pipe 6 through the upper cylinder 1. The upper cylinder 1 is equipped with a spray assembly for treating organic waste gas. When needed, the waste gas is introduced into the upper cylinder 1 through the air inlet pipe 2. The waste gas entering the upper cylinder 1 will flow upward and pass through the adsorption filter 19, allowing the adsorption filter 19 to adsorb pollutants in the waste gas. At the same time, the atomizing nozzle 14 on the coil 13 will spray the waste gas passing through the adsorption filter 19 with chemical solution. Meanwhile, the baffle 18 will block the waste gas, causing it to flow upward from the air outlet, slowing down the flow rate of the waste gas, and allowing the chemical solution to react fully with the waste gas. Because of the two adsorption filters 19, two baffles 18 and two coils 13, the waste gas can be fully treated, improving the effectiveness of the treatment device. The sprayed chemical solution will flow towards the adsorption filter 19 under the action of the baffle 15, and then flow downward through the adsorption filter 19 into the lower cylinder 5 for collection.

[0023] In this invention, the spray assembly includes a rotating pipe 16, which is disposed inside the upper cylinder 1. A branch pipe 8 is welded to one side of the water inlet pipe 7 near the top. One end of the branch pipe 8 extends into the upper cylinder 1 and is welded to a rotating seat 22. The rotating seat 22 is hollow, and the branch pipe 8 is connected to the rotating seat 22. A connecting pipe is welded to the top of the rotating pipe 16, and the connecting pipe is inserted into the rotating seat 22 and rotatably connected to it. Multiple atomizing nozzles 23 are fixed to the bottom of the rotating pipe 16 by bolts. A drive mechanism is provided on one side of the upper cylinder 1 to rotate the rotating pipe 16. The power assembly includes a support frame, which is bolted to the outer wall of the upper cylinder 1 near the top. A motor 11 is bolted to the top of the support frame. One end of the motor 11's output shaft passes through the upper cylinder 1 and is fixed to a connecting shaft 12 via a coupling. One end of the connecting shaft 12 is fixed to a worm gear 21 via a coupling. A worm wheel 20 is keyed to the outside of the connecting pipe, and the worm gear 21 meshes with the worm wheel 20. A mounting bracket 25 is bolted inside the upper cylinder 1. Multiple guide plates 17 are welded inside the mounting bracket 25, and one side of each guide plate 17 has an integrally formed deflector arc surface 24. The mounting frame 25 is located between the rotating tube 16 and the uppermost baffle 18. The treated exhaust gas continues to move upward, passing through the mounting frame 25. The guide plate 17 and the deflector surface 24 within the mounting frame 25 guide the exhaust gas, causing it to flow upward in a spiral shape. Simultaneously, the motor 11 is started, driving the connecting shaft 12 to rotate. The connecting shaft 12 then drives the worm gear 21 to rotate, which in turn drives the worm wheel 20. The worm wheel 20, through the connecting pipe, drives the rotating tube 16 to rotate, causing the atomizing nozzles 23 on the rotating tube 16 to spray chemicals onto the exhaust gas. This allows for secondary treatment of the exhaust gas, resulting in more thorough treatment and improved efficiency. It also increases the contact area between the chemicals and the exhaust gas, significantly enhancing the treatment effect. A moisture-absorbing top 9 is bolted to the top of the upper cylinder 1, and an exhaust pipe 10 is bolted to the top of the moisture-absorbing top 9. The treated exhaust gas is discharged through the exhaust pipe 10. Multiple ribs 3 are welded to the outer circumference of the upper cylinder 1, evenly distributed on its outer side. These ribs reinforce the upper cylinder 1 and increase its overall strength.

[0024] The working principle of this utility model is as follows: When needed, waste gas is introduced into the upper cylinder 1 through the inlet pipe 2. The waste gas entering the upper cylinder 1 flows upward and passes through the adsorption filter 19, allowing the adsorption filter 19 to adsorb pollutants in the waste gas. At the same time, the atomizing nozzle 14 on the coil 13 sprays chemical solution onto the waste gas passing through the adsorption filter 19. Simultaneously, the baffle 18 blocks the waste gas, causing it to flow upward from the outlet, slowing down the flow rate and allowing the chemical solution to react fully with the waste gas. Because of the two adsorption filters 19, two baffles 18, and two coils 13, the waste gas can be fully treated, improving the efficiency of the treatment device. The sprayed chemical solution flows towards the adsorption filter 19 under the action of the baffle 15, thus passing through the adsorption filter... The waste gas flows downwards into the lower cylinder 5 and converges, while the treated waste gas continues to move upwards. At this time, the waste gas passes through the mounting frame 25, where the guide plate 17 and the deflector surface 24 guide the waste gas, causing it to flow upwards in a spiral shape. Simultaneously, the motor 11 is started, which drives the connecting shaft 12 to rotate. The connecting shaft 12 drives the worm gear 21 to rotate, which in turn drives the worm wheel 20 to rotate. The worm wheel 20 drives the rotating pipe 16 to rotate through the connecting pipe, causing the atomizing nozzles 23 on the rotating pipe 16 to spray chemicals onto the waste gas, thus performing secondary treatment on the waste gas. This allows for more thorough treatment of the waste gas, further improving the effectiveness of the treatment device. It also increases the contact area between the chemicals and the waste gas, greatly improving the treatment effect.

[0025] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0026] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. An organic waste gas treatment device, comprising a frame (4) and a lower cylinder (5), wherein the lower cylinder (5) is fixedly connected inside the frame (4), characterized in that: The upper cylinder (1) is fixedly connected to the top of the lower cylinder (5). An air inlet pipe (2) is fixedly connected to one side of the upper cylinder (1) near the bottom. Two baffles (18) are fixedly connected inside the upper cylinder (1) above the air inlet pipe (2), and an air passage is left between the baffles (18) and the upper cylinder (1). Two adsorption filters (19) are fixedly connected inside the upper cylinder (1). The two adsorption filters (19) and the two baffles (18) are interspersed. 9) is fixedly connected to an inclined baffle plate (15), and the baffle plate (15) is fixed to the upper cylinder (1). The bottom of the baffle plate (18) is fixedly connected to a coil (13), and the bottom of the coil (13) is fixedly connected to an atomizing nozzle (14). One end of the coil (13) is fixedly connected to a branch pipe (6), and one end of the branch pipe (6) passes through the upper cylinder (1) and is fixedly connected to a water inlet pipe (7). The upper cylinder (1) is equipped with a spray assembly for treating organic waste gas.

2. The organic waste gas treatment device according to claim 1, characterized in that: The spray assembly includes a rotating pipe (16), which is located inside the upper cylinder (1). A branch pipe (8) is fixedly connected to one side of the water inlet pipe (7) near the top. One end of the branch pipe (8) extends into the upper cylinder (1) and is fixedly connected to a rotating seat (22). The rotating seat (22) is a hollow structure, and the branch pipe (8) is connected to the rotating seat (22). A connecting pipe is fixedly connected to the top of the rotating pipe (16), and the connecting pipe is inserted into the rotating seat (22) and rotatably connected to the rotating seat (22). Multiple atomizing nozzles (23) are fixedly connected to the bottom of the rotating pipe (16). A power assembly for driving the rotating pipe (16) to rotate is provided on one side of the upper cylinder (1).

3. The organic waste gas treatment device according to claim 2, characterized in that: The power assembly includes a support frame, which is fixedly connected to the outer wall of the upper cylinder (1) near the top. A motor (11) is fixedly connected to the top of the support frame. One end of the output shaft of the motor (11) passes through the upper cylinder (1) and is fixed to a connecting shaft (12) by a coupling. One end of the connecting shaft (12) is fixed to a worm (21) by a coupling. A worm wheel (20) is keyed to the outside of the connecting pipe, and the worm (21) meshes with the worm wheel (20).

4. The organic waste gas treatment device according to claim 2, characterized in that: The upper cylinder (1) is fixedly connected to a mounting frame (25), and multiple guide plates (17) are fixedly connected to the mounting frame (25). One side of each of the multiple guide plates (17) is integrally formed with a deflecting arc surface (24).

5. An organic waste gas treatment device according to claim 4, characterized in that: The mounting bracket (25) is located between the rotating tube (16) and the uppermost baffle (18).

6. The organic waste gas treatment device according to claim 1, characterized in that: The top of the upper cylinder (1) is fixedly connected to a moisture-absorbing top (9), and the top of the moisture-absorbing top (9) is fixedly connected to an exhaust pipe (10).

7. An organic waste gas treatment device according to claim 6, characterized in that: The outer circumferential wall of the upper cylinder (1) is fixedly connected with a plurality of ribs (3), and the plurality of ribs (3) are evenly distributed on the outer side of the upper cylinder (1).