Waste gas treatment device
By introducing a filter tank and an absorption tank structure into the waste gas treatment device, and using an air pump and a worm gear system to stir the absorption liquid, the problem of uneven waste gas treatment is solved, and uniform adsorption and secondary filtration of harmful substances in the waste gas are achieved, thus improving the treatment effect.
Patent Information
- Application Number
- CN202423072938.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing waste gas treatment devices are not convenient for stirring the absorbent liquid to adsorb harmful substances in the waste gas, resulting in uneven waste gas treatment effects.
The system employs a filter tank and an absorption tank structure. It utilizes an air pump to draw air and a worm gear transmission system to drive the rotating rod and nozzle to rotate, thereby achieving uniform adsorption of waste gas by the stirred absorption liquid. Secondary filtration is then completed through a bag filter.
It enables convenient stirring and adsorption of harmful substances in waste gas and uniform input, thereby improving the efficiency of waste gas treatment.
Smart Images

Figure CN223615653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of waste gas treatment devices, specifically a waste gas treatment device. Background Technology
[0002] Waste gas treatment refers to the process of collecting, purifying, and treating waste gas generated in industrial production, energy utilization, and other activities. The main purpose of waste gas treatment is to reduce or eliminate harmful substances in waste gas and prevent them from affecting the environment and human health. Waste gas treatment is an essential part of industrial production, mainly targeting the purification of industry waste gas such as smoke and dust particles, dust, odorous gases, and toxic and harmful substances generated in industrial production sites. In order to better treat waste gas, a waste gas treatment device is proposed.
[0003] For example, the exhaust gas treatment device disclosed in the authorization announcement number CN219308213U includes a fan and an exhaust gas treatment device. The exhaust gas treatment device is installed on the right side of the fan, a moving component is installed on the left side of the front surface of the exhaust gas treatment device, and a cleaning component is installed inside the moving component.
[0004] Although it achieves the working of the rotating wheel and the lead screw to drive the support frame to move back and forth, the working of the rotating rod and the handwheel to drive the slider to move up and down, thereby moving the roller up and down, and the working of the gear and the rack to drive the support rod to rotate, thereby rotating the roller, the rotation and up and down movement of the roller achieves the cleaning of the filter screen. Through the working of the above components, the filter screen in the pretreatment component can be cleaned quickly and conveniently, thereby improving the pretreatment effect;
[0005] However, this does not solve the problem that existing waste gas treatment devices are not conducive to the convenient stirring and absorption of harmful substances in waste gas, nor to the uniform input and purification of waste gas by rotation, thus affecting the effectiveness of waste gas treatment. Utility Model Content
[0006] The purpose of this invention is to provide a waste gas treatment device to solve the problems mentioned in the background art, such as the inconvenience of stirring the absorbent liquid to adsorb harmful substances in the waste gas, the difficulty of rotating and uniformly inputting the waste gas for adsorption and purification, and the impact on the waste gas treatment effect.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a waste gas treatment device, comprising a filter tank and an absorption tank, wherein an absorption tank is disposed outside the filter tank, an outlet pipe is installed on one side wall of the filter tank and is connected to the filter tank, multiple sets of cloth bags at equal intervals are installed inside the filter tank and are fixedly connected to the filter tank, a gas collecting pipe is installed on the other side wall of the filter tank, multiple diversion pipes at equal intervals are installed on one side of the gas collecting pipe and extend into the interior of the filter tank, a gas supply pipe is installed at the top of the absorption tank, and an air pump is installed on the other side of the gas collecting pipe and is connected to the gas supply pipe.
[0008] Preferably, a rotating seat is installed at the bottom of the absorption tank, and the rotating seat is fixedly connected to the absorption tank.
[0009] Preferably, a worm gear is movably installed inside the rotating seat, and a drive motor is installed on the side wall of the rotating seat, with the output end of the drive motor connected to the worm gear.
[0010] Preferably, an adapter sleeve is installed at the bottom end of the rotating seat, and the rotating seat is fixedly connected to the adapter sleeve.
[0011] Preferably, a rotating rod is movably installed inside the rotating seat on one side of the worm, and the rotating rod extends into the interior of the adapter sleeve and is movably connected to the adapter sleeve. A worm wheel is fitted on the surface of the rotating rod, and the worm wheel meshes with the worm.
[0012] Preferably, an air inlet pipe is installed at the bottom end of the adapter sleeve, and the air inlet pipe is fixedly connected to the adapter sleeve.
[0013] Preferably, the absorption tank is provided with a rotating rod inside, and the rotating rod is fixedly connected to the rotating rod and the rotating rod is in communication with the rotating rod.
[0014] Preferably, the top of the rotating rod is equipped with multiple sets of nozzles at equal intervals, and the nozzles are fixedly connected to the rotating rod.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the waste gas treatment device not only realizes the convenient adsorption of harmful substances in the waste gas by stirring the absorbent liquid, and facilitates the uniform input of the waste gas for adsorption and purification by rotation, but also improves the waste gas treatment effect.
[0016] (1) Connect the exhaust gas pipe to the inlet pipe, pour the absorbent liquid into the absorption tank, and use the air pump to draw air from the inside of the absorption tank through the air delivery pipe. The exhaust gas enters the inside of the rotating rod through the inlet pipe, the adapter sleeve, and the rotating rod, and is discharged from the nozzle through the rotating rod. The absorbent liquid adsorbs the harmful substances in the exhaust gas to perform primary filtration treatment. The drive motor drives the worm gear to rotate, the worm gear drives the worm wheel to rotate, the worm wheel drives the rotating rod to rotate, and the rotating rod drives the rotating rod and the nozzle to rotate. The rotating rod stirs the absorbent liquid and drives the nozzle to rotate to discharge the exhaust gas, so as to uniformly adsorb the harmful substances in the exhaust gas. This realizes the convenient stirring of the absorbent liquid to adsorb the harmful substances in the exhaust gas, and facilitates the uniform input of the exhaust gas for adsorption and purification.
[0017] (2) The waste gas after primary treatment enters the inside of the gas collection pipe through the gas delivery pipe under the continuous suction of the gas pump, and is then divided into multiple groups of diversion pipes through the gas collection pipe. The waste gas enters the inside of the filter bag through the diversion pipe, and the filter bag filters the particulate impurities in the waste gas. The filtered waste gas is discharged through the gas outlet pipe to complete the waste gas treatment work, realizing convenient secondary filtration treatment of waste gas and improving the waste gas treatment effect. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional perspective structural diagram of the filter tank of this utility model;
[0020] Figure 3 This is a frontal cross-sectional view of the present invention.
[0021] Figure 4 This is a three-dimensional perspective structural diagram of the absorption tank of this utility model;
[0022] Figure 5 This is a front view cross-sectional structural diagram of the rotating seat of this utility model.
[0023] In the diagram: 1. Absorption tank; 2. Gas delivery pipe; 3. Air pump; 4. Gas collection pipe; 5. Diverter pipe; 6. Filter tank; 7. Filter bag; 8. Nozzle; 9. Rotating seat; 10. Air inlet pipe; 11. Adapter sleeve; 12. Worm gear; 13. Worm; 14. Drive motor; 15. Rotating rod; 16. Rotating rod; 17. Air outlet pipe. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figure 1-5 An embodiment of this utility model provides a waste gas treatment device, including a filter tank 6 and an absorption tank 1. The absorption tank 1 is arranged outside the filter tank 6. An exhaust pipe 17 is installed on one side wall of the filter tank 6 and is connected to the filter tank 6. Multiple sets of cloth bags 7 with equal spacing are installed inside the filter tank 6 and are fixedly connected to the filter tank 6. An air collecting pipe 4 is installed on the other side wall of the filter tank 6. Multiple sets of diversion pipes 5 with equal spacing are installed on one side of the air collecting pipe 4 and extend into the interior of the filter tank 6. An air supply pipe 2 is installed at the top of the absorption tank 1. An air pump 3 is installed on the other side of the air collecting pipe 4. The air pump 3 plays a power driving role and is connected to the air supply pipe 2.
[0026] First, connect the exhaust gas pipe to the inlet pipe 10, pour the absorbent liquid into the absorption tank 1, then turn on the air pump 3. The air pump 3 draws air from the absorption tank 1 through the air supply pipe 2. The exhaust gas passes through the inlet pipe 10, the adapter sleeve 11, and the rotating rod 15 into the rotating rod 16, and is discharged from the nozzle 8 through the rotating rod 16. The absorbent liquid adsorbs the harmful substances in the exhaust gas, thus performing primary filtration treatment. At the same time, turn on the drive motor 14, which drives the worm gear 13 to rotate. With the meshing of the worm gear 12, the worm 13 drives the worm gear 12 to rotate. With the movable cooperation of the rotating rod 15 and the adapter sleeve 11, the worm gear 12 drives the rotating rod 15 to rotate. The rotating rod 15 drives the rotating rod 16 and the nozzle 8 to rotate. The rotating rod 16 stirs the absorbent liquid and at the same time drives the nozzle 8 to rotate and discharge the exhaust gas, so as to uniformly adsorb the harmful substances in the exhaust gas. This realizes the convenient adsorption of harmful substances in the exhaust gas by stirring the absorbent liquid, and facilitates the uniform input of the exhaust gas for adsorption and purification.
[0027] A rotating seat 9 is installed at the bottom of the absorption tank 1, and the rotating seat 9 is fixedly connected to the absorption tank 1. A worm gear 13 is movably installed inside the rotating seat 9. A drive motor 14 is installed on the side wall of the rotating seat 9. The drive motor 14 plays the role of power drive, and the output end of the drive motor 14 is connected to the worm gear 13. An adapter sleeve 11 is installed at the bottom of the rotating seat 9, and the rotating seat 9 is fixedly connected to the adapter sleeve 11.
[0028] A rotating rod 15 is movably installed inside the rotating seat 9 on one side of the worm 13, and the rotating rod 15 extends into the interior of the adapter sleeve 11 and is movably connected to the adapter sleeve 11. A worm wheel 12 is fitted on the surface of the rotating rod 15, and the worm wheel 12 meshes with the worm 13.
[0029] An air inlet pipe 10 is installed at the bottom of the adapter sleeve 11, and the air inlet pipe 10 is fixedly connected to the adapter sleeve 11. A rotating rod 16 is provided inside the absorption tank 1, and the rotating rod 16 is fixedly connected to the rotating rod 15, and the rotating rod 15 and the rotating rod 16 are connected to each other.
[0030] Multiple sets of nozzles 8 are installed at equal intervals at the top of the rotating rod 16, and the nozzles 8 are fixedly connected to the rotating rod 16.
[0031] The waste gas, after primary treatment, is continuously drawn in by the air pump 3 and enters the gas collection pipe 4 through the gas delivery pipe 2. It is then diverted through the gas collection pipe 4 to the multi-component diversion pipe 5. The waste gas then enters the filter bag 7 through the diversion pipe 5, where the filter bag 7 filters out particulate impurities. The filtered waste gas is then discharged through the gas outlet pipe 17, thus completing the waste gas treatment process. This achieves convenient secondary filtration of the waste gas and improves the efficiency of waste gas treatment.
[0032] Working principle: The exhaust gas pipeline is connected to the inlet pipe 10. Absorbent liquid is poured into the absorption tank 1. The air pump 3 draws air from the absorption tank 1 through the air delivery pipe 2. The exhaust gas passes through the inlet pipe 10, the adapter sleeve 11, and the rotating rod 15 into the rotating rod 16, and is discharged from the nozzle 8 after passing through the rotating rod 16. The absorbent liquid adsorbs harmful substances in the exhaust gas, performing primary filtration. The drive motor 14 drives the worm gear 13 to rotate, which in turn drives the worm wheel 12 to rotate, which in turn drives the rotating rod 15 to rotate. 5 drives the rotating rod 16 and the nozzle 8 to rotate. The rotating rod 16 stirs the absorbent liquid and drives the nozzle 8 to rotate and discharge the exhaust gas, so as to uniformly adsorb the harmful substances in the exhaust gas. The exhaust gas after primary treatment enters the interior of the gas collection pipe 4 through the gas delivery pipe 2 under the continuous suction of the air pump 3. It is then divided into the multi-component diversion pipe 5 through the gas collection pipe 4. The exhaust gas enters the interior of the filter bag 7 through the diversion pipe 5. The filter bag 7 filters the particulate impurities in the exhaust gas. The filtered exhaust gas is discharged through the gas outlet pipe 17 to complete the exhaust gas treatment.
Claims
1. A waste gas treatment device, comprising a filter tank (6) and an absorption tank (1), characterized in that: An absorption tank (1) is provided on the outside of the filter tank (6). An air outlet pipe (17) is installed on one side wall of the filter tank (6) and is connected to the filter tank (6). Multiple sets of cloth bags (7) with equal spacing are installed inside the filter tank (6) and are fixedly connected to the filter tank (6). An air collecting pipe (4) is installed on the other side wall of the filter tank (6). Multiple sets of diversion pipes (5) with equal spacing are installed on one side of the air collecting pipe (4) and extend into the interior of the filter tank (6). An air supply pipe (2) is installed at the top of the absorption tank (1). An air pump (3) is installed on the other side of the air collecting pipe (4) and is connected to the air supply pipe (2).
2. The waste gas treatment device according to claim 1, characterized in that: The bottom end of the absorption tank (1) is equipped with a rotating seat (9), and the rotating seat (9) is fixedly connected to the absorption tank (1).
3. The waste gas treatment device according to claim 2, characterized in that: A worm gear (13) is movably installed inside the rotating seat (9), and a drive motor (14) is installed on the side wall of the rotating seat (9), with the output end of the drive motor (14) connected to the worm gear (13).
4. The waste gas treatment device according to claim 2, characterized in that: The bottom end of the rotating seat (9) is equipped with an adapter sleeve (11), and the rotating seat (9) and the adapter sleeve (11) are fixedly connected.
5. The waste gas treatment device according to claim 3, characterized in that: A rotating rod (15) is movably installed inside the rotating seat (9) on one side of the worm (13), and the rotating rod (15) extends into the interior of the adapter sleeve (11) and is movably connected to the adapter sleeve (11). A worm wheel (12) is fitted on the surface of the rotating rod (15), and the worm wheel (12) meshes with the worm (13).
6. The waste gas treatment device according to claim 4, characterized in that: An air inlet pipe (10) is installed at the bottom end of the adapter sleeve (11), and the air inlet pipe (10) is fixedly connected to the adapter sleeve (11).
7. The waste gas treatment device according to claim 1, characterized in that: The absorption tank (1) is equipped with a rotating rod (16) inside, and the rotating rod (16) is fixedly connected to the rotating rod (15), and the rotating rod (15) is connected to the rotating rod (16).
8. The waste gas treatment device according to claim 7, characterized in that: The top of the rotating rod (16) is equipped with multiple sets of nozzles (8) at equal intervals, and the nozzles (8) are fixedly connected to the rotating rod (16).
Citation Information
Patent Citations
Waste gas treatment device
CN219308213U