A high-efficiency washing demisting device

CN115957612BActive Publication Date: 2026-09-22SHANGHAI YEMA ENVIRONMENTAL PROTECTION EQUIP ENG
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Patent Information

Application Number
CN202211616656.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-16
Publication Date
2026-09-22
Estimated Expiration
2042-12-16

AI Technical Summary

Technical Problem

[0003]中和洗涤器是一种废气处理设备,可以通过溶剂进行有机废气中水溶性空气污染物的去除,以及进行酸碱性的中和,现有技术中的中和洗涤器,存在溶剂利用效率不高的情况,而且排气中的水分大,溶剂的消耗量大,还影响了气体的后续处理及排放,需要改进

Benefits of technology

本申请通过设置第一洗涤腔室与第二洗涤腔室,能够同时对两路废气进行洗涤,通过旋转第一洗涤辊与第二洗涤辊,提高废气流动性,并通过外侧的洗涤头进行废气洗涤,实现了废气的中和洗涤及分离除雾,提升了中和洗涤效果和洗涤剂的利用率,有利于溶剂的回收利用,减低生产成本。

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a high-efficiency washing and demisting device, which comprises a device body and a partition plate arranged in the device body; the partition plate divides the space in the device body into a first washing chamber and a second washing chamber; a first waste gas roller is arranged in the first washing chamber, and a second waste gas roller is arranged in the second washing chamber; a plurality of air inlet holes are uniformly distributed on the first waste gas roller and the second waste gas roller; the first waste gas roller and the second waste gas roller can rotate; a first washing box and a second washing box are arranged at one end of the device body; washing pipes are arranged at the ends of the first washing box and the second washing box; the washing pipes are arranged in the first washing chamber and the second washing chamber respectively; and a plurality of washing heads are arranged in an array on the washing pipes; the washing heads wash and neutralize the waste gas entering the first waste gas roller and the second waste gas roller; and a demisting assembly is arranged at the top of the device body, which removes the water mist from the washed and neutralized waste gas.
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Description

Technical Field

[0001] This invention relates to the field of washing and defogging, and more specifically, to a high-efficiency washing and defogging device. Background Technology

[0002] In the production process of some products, organic waste gas is often generated. In order to protect the environment and ensure the occupational health of operators, it is necessary to treat the organic waste gas generated by the production line.

[0003] Neutralization scrubbers are a type of waste gas treatment equipment that can remove water-soluble air pollutants from organic waste gas and neutralize acids and alkalis using solvents. However, existing neutralization scrubbers suffer from low solvent utilization efficiency, high moisture content in the exhaust gas, and high solvent consumption, which also affects subsequent gas treatment and emissions, thus requiring improvement. Summary of the Invention

[0004] To address at least one of the aforementioned technical problems, this invention proposes a high-efficiency washing and defogging device.

[0005] The first aspect of the present invention provides a high-efficiency washing and defogging device, comprising: a device body and a partition plate disposed inside the device body; The partition plate divides the internal space of the device body into a first washing chamber and a second washing chamber. A first exhaust gas roller is provided inside the first washing chamber, and a first transmission mechanism is provided at the end of the first exhaust gas roller. The second washing chamber is provided with a second exhaust gas roller, and the end of the second exhaust gas roller is provided with a second transmission mechanism; The first waste gas roller and the second waste gas roller are evenly distributed with a number of air inlet holes, and both the first waste gas roller and the second waste gas roller are capable of rotation; The device body has a first washing tank and a second washing tank at one end. Both the first washing tank and the second washing tank have washing pipes at their ends. The washing pipes are respectively located inside the first washing chamber and the second washing chamber. Several washing heads are arranged in an array on the washing pipes. The washing head washes and neutralizes the waste gas entering from the first waste gas roller and the second waste gas roller respectively; The device body is equipped with a demisting component on its top, which removes water mist from the washed and neutralized exhaust gas.

[0006] As a preferred embodiment, the demisting assembly includes stacked demisting plates, each having a plurality of micropores, and a water vapor separation membrane disposed inside the micropores.

[0007] As a preferred embodiment, the defogging assembly is provided with an exhaust port on its top.

[0008] As a preferred embodiment, the system further includes a first washing tank and a second washing tank, wherein the first washing tank is connected to one end of the first washing box and the second washing tank is connected to one end of the second washing box.

[0009] As a preferred embodiment, the first washing tank contains a first detergent, and the second washing tank contains a second detergent.

[0010] As a preferred embodiment, the system also includes a first motor and a second motor. The first motor is connected to a first transmission mechanism via a first transmission belt, and the first motor drives the first exhaust gas roller to rotate. The second motor is connected to a second transmission mechanism via a second transmission belt, and the second motor drives the second exhaust gas roller to rotate. As a preferred embodiment, the first waste gas roller and the second waste gas roller rotate at the same or different speeds.

[0011] As a preferred embodiment, both the first washing tank and the second washing tank are connected to a washing pump at one end.

[0012] As a preferred embodiment, the system also includes a base, with the first washing tank, the second washing tank, the first washing container, and the second washing container all located on top of the base, and rollers provided at the four corners of the bottom of the base.

[0013] As a preferred embodiment, the device body is provided with support feet at the four corners of its bottom.

[0014] The technical solution of the present invention has the following advantages over the prior art: This application, by setting up a first washing chamber and a second washing chamber, can simultaneously wash two streams of exhaust gas. By rotating the first and second washing rollers, the flowability of the exhaust gas is improved, and the exhaust gas is washed through the outer washing head, achieving neutralization, washing, separation, and demisting of the exhaust gas. This improves the neutralization and washing effect and the utilization rate of the detergent, which is beneficial for solvent recycling and reduces production costs. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, some of the drawings in the following description are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the high-efficiency washing and demisting device according to an embodiment of the present invention; Figure 2This is a schematic diagram of the high-efficiency washing and demisting device according to an embodiment of the present invention from another angle.

[0017] In the diagram, 1. Device body, 2. First washing tank, 3. First washing chamber, 4. Second washing chamber, 5. Washing pump, 6. Second washing tank, 7. Second exhaust roller, 8. Washing head, 9. Washing pipe, 10. Second transmission mechanism, 11. Second transmission belt, 12. Second motor, 13. Divider plate, 14. First motor, 15. First transmission belt, 16. First transmission mechanism, 17. First washing chamber, 18. First exhaust roller, 19. Second washing chamber, 20. Air inlet, 21. First air inlet pipe, 22. Second air inlet pipe, 23. Support leg, 24. Roller, 25. Base. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below. Example

[0020] See Figure 1-2 As shown, the present invention discloses a high-efficiency washing and defogging device, comprising: a device body 1 and a partition plate 13 disposed inside the device body 1; The partition plate 13 divides the space inside the device body 1 into a first washing chamber 17 and a second washing chamber 19. A first exhaust roller 18 is provided inside the first washing chamber 17, and a first transmission mechanism 16 is provided at the end of the first exhaust roller 18. The second washing chamber 19 is equipped with a second exhaust roller 7, and the end of the second exhaust roller 7 is equipped with a second transmission mechanism 10. The first waste gas roller 18 and the second waste gas roller 7 are evenly distributed with a number of air inlet holes 20, and both the first waste gas roller 18 and the second waste gas roller 7 can rotate. The device body 1 has a first washing tank 3 and a second washing tank 4 at one end. Both the first washing tank 3 and the second washing tank 4 have washing pipes 9 at their ends. The washing pipes 9 are respectively located inside the first washing chamber 17 and the second washing chamber 19. Several washing heads 8 are arranged in an array on the washing pipes 9. The washing head 8 washes and neutralizes the waste gas entering the first waste gas roller 18 and the second waste gas roller 7 respectively; The device body 1 is equipped with a demisting component on the top. The demisting component removes the washed and neutralized exhaust gas with water mist. The demisting component includes stacked demisting plates with a number of micropores. A water vapor separation membrane is provided inside the micropores. An exhaust port is provided on the top of the demisting component.

[0021] Furthermore, one end of the device body 1 is provided with a first air inlet pipe 21 and a second air inlet pipe 22. The first air inlet pipe 21 is connected to the first exhaust gas roller 18, and the second air inlet pipe 22 is connected to the second air inlet roller.

[0022] According to an embodiment of the present invention, the system further includes a first washing tank 2 and a second washing tank 6. The first washing tank 2 is connected to one end of the first washing box 3, and the second washing tank 6 is connected to one end of the second washing box 4. The first washing tank 2 is filled with a first detergent, and the second washing tank 6 is filled with a second detergent.

[0023] According to an embodiment of the present invention, the device further includes a first motor 14 and a second motor 12. The first motor 14 is connected to the first transmission mechanism 16 via a first transmission belt 15. The first motor 14 drives the first exhaust gas roller 18 to rotate. The second motor 12 is connected to the second transmission mechanism 10 via a second transmission belt 11. The second motor 12 drives the second exhaust gas roller 7 to rotate. The first exhaust gas roller 18 and the second exhaust gas roller 7 may rotate at the same or different speeds. A washing pump 5 is connected to one end of both the first washing tank 2 and the second washing tank 6.

[0024] Specifically, the washing pump 5 can control the washing pressure of the washing head 8, thereby improving the neutralization and cleaning effect of the exhaust gas.

[0025] According to an embodiment of the present invention, the base 25 is also included. The first washing tank 3, the second washing tank 4, the first washing tub 2 and the second washing tub 6 are all disposed on the top of the base 25, and rollers 24 are disposed at the four corners of the bottom of the base 25.

[0026] According to an embodiment of the present invention, the device body 1 is provided with four support legs 23 at the bottom corners.

[0027] Furthermore, the support legs 23 enable the device body 1 to maintain a certain distance from the ground, improving the safety of the washing and defogging device.

[0028] In summary, by setting up a first washing chamber 17 and a second washing chamber 19, this application can simultaneously wash two streams of exhaust gas. By rotating the first and second washing rollers, the flowability of the exhaust gas is improved, and the exhaust gas is washed through the outer washing head 8. This achieves neutralization, washing, separation, and demisting of the exhaust gas, improves the neutralization and washing effect and the utilization rate of the detergent, facilitates the recycling of solvents, and reduces production costs.

[0029] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to the above embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A high-efficiency washing and demisting device, comprising: The device body and the partition plate disposed inside the device body; characterized in that, The partition plate divides the internal space of the device body into a first washing chamber and a second washing chamber. A first exhaust gas roller is provided inside the first washing chamber, and a first transmission mechanism is provided at the end of the first exhaust gas roller. The second washing chamber is provided with a second exhaust gas roller, and the end of the second exhaust gas roller is provided with a second transmission mechanism; The first waste gas roller and the second waste gas roller are evenly distributed with a number of air inlet holes, and both the first waste gas roller and the second waste gas roller are capable of rotation; The device body has a first washing tank and a second washing tank at one end. Both the first washing tank and the second washing tank have washing pipes at their ends. The washing pipes are respectively located inside the first washing chamber and the second washing chamber. Several washing heads are arranged in an array on the washing pipes. The washing head washes and neutralizes the waste gas entering from the first waste gas roller and the second waste gas roller respectively; The device body is equipped with a demisting component on its top, which removes water mist from the washed and neutralized exhaust gas. The demisting assembly includes stacked demisting plates, each plate having a plurality of micropores, and a water vapor separation membrane disposed inside the micropores. It also includes a first motor and a second motor. The first motor is connected to the first transmission mechanism via a first transmission belt and drives the first exhaust gas roller to rotate. The second motor is connected to the second transmission mechanism via a second transmission belt and drives the second exhaust gas roller to rotate.

2. The high-efficiency washing and demisting device according to claim 1, characterized in that, The defogging component is provided with an exhaust port on its top.

3. The high-efficiency washing and demisting device according to claim 2, characterized in that, It also includes a first washing tank and a second washing tank, with the first washing tank connected to one end of the first washing box and the second washing tank connected to one end of the second washing box.

4. The high-efficiency washing and demisting device according to claim 3, characterized in that, The first washing tank contains a first detergent, and the second washing tank contains a second detergent.

5. The high-efficiency washing and demisting device according to claim 4, characterized in that, The first waste gas roller and the second waste gas roller may rotate at the same or different speeds.

6. The high-efficiency washing and demisting device according to claim 5, characterized in that, Both the first washing tank and the second washing tank are connected to a washing pump at one end.

7. The high-efficiency washing and demisting device according to claim 6, characterized in that, It also includes a base, and the first washing tank, the second washing tank, the first washing tub and the second washing tub are all set on the top of the base, and the four corners of the bottom of the base are all provided with rollers.

8. The high-efficiency washing and demisting device according to claim 7, characterized in that, The device body is provided with support feet at the four corners of its bottom.

Citation Information

Patent Citations

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