CN216857034U - Spray-type micro-charge waste gas treatment device - Google Patents
Spray-type micro-charge waste gas treatment device Download PDFInfo
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- CN216857034U CN216857034U CN202123352303.4U CN202123352303U CN216857034U CN 216857034 U CN216857034 U CN 216857034U CN 202123352303 U CN202123352303 U CN 202123352303U CN 216857034 U CN216857034 U CN 216857034U
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Abstract
The utility model discloses a spray type micro-charge waste gas treatment device which comprises a purification tower, wherein the purification tower is provided with an air inlet and an air outlet, a plurality of treatment cavities are independently arranged in the purification tower and are communicated with the air inlet and the air outlet, an electric field system is arranged in each treatment cavity and comprises a direct current power supply, a first filling layer, a second filling layer, a power supply controller and an insulating layer, spray pipes are arranged below the treatment cavities, a plurality of two-fluid nozzles inserted into the treatment cavities are arranged on the spray pipes, and particles of gaseous pollutants are intercepted by the first filling layer and the second filling layer through an electric field and are taken away by spray water.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a spray-type micro-charge waste gas treatment device.
Background
At present, the treatment methods for waste gas mainly include absorption method, adsorption method, condensation method, combustion method and decomposition method. 1. The absorption method mainly uses a proper liquid absorbent to absorb harmful substances in the purified exhaust gas. The method is simple and reliable, saves investment and has no limit on air volume treatment. 2. The adsorption method mainly adopts a solid adsorption material to adsorb and purify harmful substances in the waste gas. The method is suitable for treating waste gas with small air volume and intermittent emission, and has the advantages of simple operation, good effect and low investment cost. The activated carbon solid is adopted for absorption and adsorption, so that the device is easy to saturate, short in period and high in operation cost. 3. The condensing method is to lower the temperature of waste gas to condense and condense harmful substances and separate them from the waste gas, so as to achieve the purpose of purification. 4. The combustion method is classified into a direct combustion method and a catalytic combustion method. The direct combustion method is to send the waste gas containing harmful substances into a combustor to be burnt; catalytic combustion is the combustion of harmful substances in exhaust gases with the aid of a catalyst. The combustion method is also high in investment and energy consumption, and is not suitable for treating large-air-volume waste gas.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a spraying type micro-charge waste gas treatment device.
In order to realize the technical effects, the utility model adopts the following scheme:
a spray-type micro-charge waste gas treatment device comprises a purification tower, an electric field system and a spray system, wherein an air inlet is formed in the lower end of the purification tower, an air outlet is formed in the upper end of the purification tower, the air outlet is connected with a fan through an air pipe, the interior of the purification tower is divided into a plurality of independent treatment cavities through a plurality of partition plates, the treatment cavities are vertically arranged and communicated with the air inlet and the air outlet, an electric field system is arranged in each treatment cavity, the electric field system comprises a direct-current power supply, a first filling layer, a second filling layer, a power supply controller and an insulating layer, the first filling layer and the second filling layer are arranged one above the other, the first filling layer and the second filling layer are respectively connected with a load end of the power supply controller, the power supply controller controls the conversion of positive and negative electrodes between the first filling layer and the second filling layer, and an electric field is generated between the first filling layer and the second filling layer, the insulating layer is arranged between the first filling layer and the second filling layer to isolate the first filling layer and the second filling layer, the first filling layer and the second filling layer are internally provided with filling cavities for containing fillers, the fillers are metal chips, the insulating layer is made of insulating materials and is provided with through holes, the spraying system comprises a spraying pipe extending into the purification tower, the spraying pipe is positioned below the treatment cavities, the spraying pipe is provided with a plurality of two-fluid nozzles, the two-fluid nozzles are inserted into the corresponding treatment cavities from bottom to top, and the water collecting grooves are arranged below the treatment cavities.
According to the preferable technical scheme, the spraying system is circularly arranged and comprises a circulating pump and electrochemical treatment equipment, the spraying pipe is connected with a water outlet of the circulating pump, a water inlet of the circulating pump is connected with a water collecting tank, and the electrochemical treatment equipment purifies the water sprayed in the water collecting tank.
In a preferred embodiment, the two-fluid nozzle is arranged through the second packing layer.
According to the preferable technical scheme, the air inlet of the purification tower is connected with the filter box through an air pipe.
According to the preferable technical scheme, the metal chips are iron chips or aluminum chips.
Compared with the prior art, beneficial effect does:
the utility model has simple structure and convenient use, industrial waste gas enters the purification tower under the traction of the fan, the filling layer in the treatment cavity of the purification tower and the direct current power supply generate a three-dimensional electric field with constantly changing charge intensity and polarity, pollutant particles in the incoming gas are provided with more positive charges and can be absorbed by the filling layer in the negative electric field layer, and when the purification tower works reversely, the absorbed particles can be desorbed under the action of like-polarity repulsion, so that the sprayed water flows into the water collecting tank below, the two fluid nozzles spray water from bottom to top, and water drops form a turn-back between the first filling layer and the second filling layer, thereby improving the efficiency of fusing the pollutant particles and the water drops and reducing the water consumption.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the electric field system of the present invention.
Reference numerals: 1. a purification tower; 2. an air inlet; 3. an air outlet; 4. a fan; 5. a partition plate; 6. a processing chamber; 7. a direct current power supply; 8. a first filling layer; 9. a second filling layer; 10. a power supply controller; 11. an insulating layer; 12. a shower pipe; 13. a two-fluid nozzle; 14. a water collection tank; 15. a circulation pump; 16. an electrochemical processing device; 17. a filter box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
A spray type micro-charge waste gas treatment device comprises a purification tower, an electric field system and a spray system, wherein an air inlet 2 is arranged at the lower end of the purification tower, an air outlet 3 is arranged at the upper end of the purification tower, the air outlet 3 is connected with a fan 4 through an air pipe, the interior of the purification tower is divided into a plurality of independent treatment cavities 6 through a plurality of partition plates 5, the treatment cavities 6 are vertically arranged, the upper ends and the lower ends of the treatment cavities 6 are open, the treatment cavities 6 are vertically arranged and communicated with the air inlet 2 and the air outlet 3, an electric field system is arranged in each treatment cavity 6 and comprises a direct current power supply 7, a first filling layer 8, a second filling layer 9, a power supply controller 10 and an insulating layer 11, the first filling layer 8 and the second filling layer 9 are arranged one above the other, the first filling layer 8 and the second filling layer 9 are respectively connected with a load end of the power supply controller 10, the power controller 10 controls the switching of the positive and negative electrodes between the first filling layer 8 and the second filling layer 9, an electric field is generated between the first filling layer 8 and the second filling layer 9, the insulating layer 11 is arranged between the first filling layer 8 and the second filling layer 9 to isolate the first filling layer 8 and the second filling layer 9, filling cavities for containing fillers are made of metal wires in the first filling layer 8 and the second filling layer 9, the fillers are metal filings, the insulating layer 11 is made of an insulating material, and is provided with through holes, the spraying system comprises a spraying pipe 12 extending into the purification tower, the spraying pipe 12 is positioned below the treatment cavities 6, a plurality of two-fluid nozzles 13 are arranged on the spray pipe 12, the two-fluid nozzles 13 are inserted into the corresponding processing cavities 6 from bottom to top, a water collecting tank 14 is arranged below the treatment cavities 6, and the water collecting tank 14 is used for collecting the fallen water drops.
According to the preferable technical scheme, the spraying system is circularly arranged and comprises a circulating pump 15 and an electrochemical treatment device 16, the spraying pipe 12 is connected with a water outlet of the circulating pump 15, a water inlet of the circulating pump 15 is connected with a water collecting tank 141, the electrochemical treatment device 16 purifies the water sprayed in the water collecting tank 14, and the sprayed water is recycled repeatedly, so that the water is saved.
In a preferred embodiment, the two-fluid nozzle 13 is arranged through the second packing layer 9.
In the preferable technical scheme, the air inlet 2 of the purification tower is connected with the filter box 17 through an air pipe.
According to the preferable technical scheme, the metal chips are iron chips or aluminum chips.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as would be conventionally found in use of the products of the present invention, or as would be conventionally understood by one skilled in the art, and are used merely for convenience in describing and simplifying the utility model, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a fountain micro charge exhaust treatment device, its characterized in that, includes purifying column, electric field system, spraying system, the lower extreme of purifying column is equipped with the air intake, the upper end of purifying column is equipped with the air outlet, the air outlet passes through the tuber pipe and connects the fan, the inside of purifying column is separated for a plurality of independent treatment chambers through a plurality of baffles, the vertical setting of treatment chamber and intercommunication intake and air outlet are equipped with an electric field system in every treatment chamber, electric field system includes DC power supply, first filling layer, second filling layer, electrical source controller, insulating layer, first filling layer sets up on one with the second filling layer, first filling layer, second filling layer connect the load end of electrical source controller respectively, and electrical source controller controls the conversion of positive and negative electrode between first filling layer and the second filling layer, first filling layer, The electric field is generated between the second filling layers, the insulating layer is arranged between the first filling layer and the second filling layer and is isolated from the first filling layer and the second filling layer, the first filling layer and the second filling layer are internally provided with filling cavities for accommodating fillers, the fillers are metal chips, the insulating layer is made of insulating materials and is provided with through holes, the spraying system comprises spraying pipes extending into the purification tower, the spraying pipes are positioned below a plurality of treatment cavities, a plurality of two-fluid nozzles are arranged on the spraying pipes and are inserted into the corresponding treatment cavities from bottom to top, and water collecting grooves are arranged below the treatment cavities.
2. The spray-type micro-charge waste gas treatment device according to claim 1, wherein the spray system is circularly arranged and comprises a circulating pump and an electrochemical treatment device, the spray pipe is connected with a water outlet of the circulating pump, a water inlet of the circulating pump is connected with a water collecting tank, and the electrochemical treatment device purifies sprayed water in the water collecting tank.
3. The spray-type micro-charge exhaust gas treatment device of claim 1, wherein the two fluid nozzles are disposed through the second packed bed.
4. The spray-type micro-charge exhaust gas treatment device according to claim 1, wherein the air inlet of the purification tower is connected with the filter box through an air pipe.
5. The spray-type micro-charge exhaust gas treatment device according to claim 1, wherein the metal chips are iron chips or aluminum chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352303.4U CN216857034U (en) | 2021-12-27 | 2021-12-27 | Spray-type micro-charge waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123352303.4U CN216857034U (en) | 2021-12-27 | 2021-12-27 | Spray-type micro-charge waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216857034U true CN216857034U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123352303.4U Active CN216857034U (en) | 2021-12-27 | 2021-12-27 | Spray-type micro-charge waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216857034U (en) |
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2021
- 2021-12-27 CN CN202123352303.4U patent/CN216857034U/en active Active
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