CN215822744U - Combined plasma synergistic multi-technology flue gas purification equipment - Google Patents
Combined plasma synergistic multi-technology flue gas purification equipment Download PDFInfo
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- CN215822744U CN215822744U CN202121998474.1U CN202121998474U CN215822744U CN 215822744 U CN215822744 U CN 215822744U CN 202121998474 U CN202121998474 U CN 202121998474U CN 215822744 U CN215822744 U CN 215822744U
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Abstract
The utility model discloses combined plasma-synergetic multi-technology flue gas purification equipment which comprises an outer shell, a plasma generating device and a synergetic purification device, wherein the outer shell is provided with a plurality of holes; the outer shell comprises a plasma purification box and a cooperative purification box, wherein the cooperative purification box consists of a plurality of unit boxes which are sequentially spliced; the plasma generating device comprises a plasma discharging module, a plasma discharging power supply and a plasma injection system; the cooperative purification device comprises mounting frames, baffles and purification functional modules, wherein the mounting frames are arranged in the cooperative purification box at intervals in a plurality of rows, one end of each two adjacent rows of mounting frames is sealed by the corresponding baffle, one end of each mounting frame positioned on two sides is sealed with the side wall of the cooperative purification box by the corresponding baffle, and the baffles are arranged in a staggered mode; each row of mounting racks is composed of a plurality of unit racks connected end to end, and the purification function modules are hermetically mounted on the unit racks. The flue gas purification equipment can be flexibly assembled and disassembled to deal with the waste gas treatment of different air quantities.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to combined plasma synergetic multi-technology flue gas purification equipment.
Background
At present, VOCs pollutant treatment enterprises mostly adopt a plurality of combination technologies, or adopt two or more combination technologies, and finally achieve the best treatment effect. For example, the low-temperature plasma + absorption technology and the low-temperature plasma + catalysis technology are adopted, and the treatment of VOCs pollutants is realized by only adopting two or more than two equipment superposition combined processes.
The existing composite treatment technology for VOCs pollutants adopts respective equipment of the original technology, and the process layout also adopts the series superposition of the equipment of each technology, so that the treatment technology is complex, the waste of land resources is caused, and the investment cost is higher. Various products are difficult to flexibly deal with waste gas treatment with different air volumes, and meanwhile, the specification and the size of the various products are independent, the universality and the interchangeability are poor, the variable combinability is avoided, and the standardization degree is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides combined plasma and multi-technology flue gas purification equipment.
The utility model provides combined plasma synergetic multi-technology flue gas purification equipment, which comprises:
the device comprises an outer shell, a gas inlet and a gas outlet, wherein the outer shell comprises a plasma purifying box and a cooperative purifying box, the plasma purifying box and the cooperative purifying box are communicated with each other, the plasma purifying box is provided with the gas inlet, and the cooperative purifying box is provided with the gas outlet, wherein the cooperative purifying box consists of a plurality of unit boxes which are sequentially spliced;
the plasma generating device comprises a plasma discharging module, a plasma discharging power supply and a plasma injection system, wherein the plasma discharging module is electrically connected with the plasma discharging power supply and used for generating low-temperature plasma, and the plasma injection system is communicated with the plasma purifying box and used for conveying the low-temperature plasma into the plasma purifying box;
the cooperative purification device comprises mounting frames, baffles and purification function modules, wherein the mounting frames are arranged in a cooperative purification box at intervals in a plurality of rows, the upper end and the lower end of each mounting frame are sealed with the cooperative purification box, one end of each two adjacent rows of mounting frames is sealed by the corresponding baffle, one end of each mounting frame positioned on two sides is sealed with the side wall of the cooperative purification box by the corresponding baffle, and the baffles are arranged in a staggered manner; each row of mounting racks is composed of a plurality of unit racks connected end to end, and the purification function modules are hermetically mounted on the unit racks.
Preferably, the purification function module is an activated carbon filtration module and/or a UV photocatalytic module.
Preferably, flanges are arranged at two ends of the outer side wall of each unit box, flange holes are formed in the flanges, adjacent unit boxes are connected through the flange holes in the flanges by bolts, and the adjacent unit boxes are sealed through sealing elements.
Preferably, the adjacent unit frames of the same row of mounting frames are sealed by a sealing member.
Preferably, the plasma generating device further comprises a cabinet body, the cabinet body is located outside the outer shell, the cabinet body comprises a first cavity and a second cavity, the first cavity and the second cavity are isolated from each other, the plasma discharging module is installed in the first cavity, and the plasma discharging power supply is installed in the second cavity.
Preferably, the plasma injection system comprises a fan, an air suction pipe and an air blowing pipe, wherein an air suction port of the fan is communicated with the first chamber through the air suction pipe, an air blowing port of the fan is communicated with the air blowing pipe, the air blowing pipe is fixedly installed in the plasma purification box, a plurality of air distribution branch pipes are installed on the air blowing pipe at intervals, and air distribution holes are formed in the air distribution branch pipes at intervals.
Preferably, the air distribution holes are arranged on the surface of the air distribution branch pipe, which faces away from the air inlet.
Preferably, the cabinet body is provided with an air-conditioning and refrigerating system, and the air-conditioning and refrigerating system is used for conveying cold air into the first chamber.
Preferably, the cabinet is provided with a louver filter communicated with the first chamber.
Preferably, the access door is installed to the shell body lateral wall, and the shell body bottom is equipped with sewage pipes, and the end cover is installed to sewage pipes outer end.
Has the advantages that:
according to the combined plasma collaborative multi-technology flue gas purification equipment, the unit boxes are spliced and assembled into the collaborative purification box, the unit frames installed in the unit boxes are butted to form the installation frame, so that the size of a waste gas treatment surface of the collaborative purification device can be changed, the equipment can be flexibly disassembled and assembled to deal with waste gas treatment with different air volumes, and waste of land resources caused by large equipment volume can be avoided. The unit box and the unit frame have the advantages of good universality and interchangeability, and the equipment investment cost can be saved.
Drawings
FIG. 1 is a perspective view of a combined plasma-assisted multi-technology flue gas purification device proposed in the examples;
FIG. 2 is a perspective view from the rear perspective of the flue gas cleaning apparatus of FIG. 1;
FIG. 3 is a perspective view showing the internal structure of the flue gas cleaning apparatus of FIG. 2;
FIG. 4 is a plan view of the internal structure of the flue gas cleaning apparatus of FIG. 2;
fig. 5 is a top view of the internal structure of the flue gas cleaning apparatus of fig. 1 with a portion of the unit box and the unit frame removed.
Detailed Description
Referring to fig. 1-5, the present embodiment provides a combined plasma-assisted multi-technology flue gas purification apparatus, which includes an outer shell, a plasma generation device, and a co-purification device.
The shell body includes plasma purifying box 1 and purification box 2 in coordination, and plasma purifying box 1 and purification box 2 in coordination communicate each other, are equipped with air inlet 101 on the plasma purifying box 1, are equipped with gas outlet 201 on the purification box 2 in coordination. Wherein, the cooperative purification box 2 is composed of a plurality of unit boxes 202 which are spliced in sequence. Flanges are arranged at two ends of the outer side wall of each unit box 202, flange holes are formed in the flanges, adjacent unit boxes 202 are connected through the flange holes in the flanges through bolts, and the adjacent unit boxes 202 are sealed through sealing elements.
The plasma generating device comprises a plasma discharge module 3, a plasma discharge power supply 4 and a plasma injection system 5. The plasma discharge module 3 is electrically connected with the plasma discharge power supply 4 and is used for generating low-temperature plasma. The plasma injection system 5 is communicated with the plasma purifying box 1 and is used for conveying low-temperature plasma into the plasma purifying box 1.
Purifier includes mounting bracket 7, baffle 8 and purification function module 9 in coordination, and mounting bracket 7 is along shell body width direction at 2 interior interval arrangements multirow of purifying box in coordination, and mounting bracket 7 is upper and lower both ends sealed with purifying box 2 in coordination, and the baffle 8 is passed through to the one end of two adjacent rows of mounting bracket 7 sealed, is located and seals through baffle 8 between the one end of the mounting bracket 7 of both sides and the 2 lateral walls of purifying box in coordination, and the position staggered arrangement of baffle 8. Each row of mounting frames 7 is composed of a plurality of unit frames 701 which are connected end to end, and adjacent unit frames 701 of the same row of mounting frames 7 are preferably sealed through sealing members. The purification function modules 9 are hermetically mounted on the unit frames 701, and the purification function modules 9 are activated carbon filter modules and/or UV photocatalysis modules.
The combination formula plasma of this embodiment is in coordination with multi-technology gas cleaning equipment and is at work, and the VOCs waste gas of area pressure gets into plasma purifying box 1 by air inlet 101, and plasma discharge module 3 passes through electrode ionized air and produces low temperature plasma, and low temperature plasma passes through plasma injection system 5 and carries to plasma purifying box 1 and the mixing of VOCs waste gas, purifies VOCs waste gas. Subsequently, the exhaust gas passes through the purification function modules 9 on the rows of mounting frames 7, and the rows of mounting frames 7 make the exhaust gas treatment surface of the purification function modules 9 larger, so that the exhaust gas can be sufficiently purified. For the purification function module 9, the activated carbon filtration module is adopted to absorb part of the VOCs malodorous gas molecules which cannot be removed by the plasma; the UV photocatalysis module can irradiate waste gas by using an ultraviolet beam emitted by the ultraviolet light tube, and degrade and convert part of VOCs malodorous gas molecules which cannot be eliminated by plasma into low-molecular compounds. The air after the purification process is finally discharged through the air outlet 201.
According to the combined type plasma collaborative multi-technology flue gas purification equipment of the embodiment, the collaborative purification box 2 is formed by splicing and assembling the modularized unit boxes 202, the multi-row installation frames 7 in the collaborative purification box 2 are also formed by the modularized unit frames 701, and when the unit boxes 202 are spliced together, the unit frames 701 are connected end to form the whole row of installation frames 7. Since the exhaust air passes through the side surfaces of the rows of the mounting brackets 7, the length and the area of each row of the mounting brackets 7 can be changed by installing different numbers of the unit boxes 202 and the unit brackets 701. Therefore, according to different exhaust gas treatment amount demands, the flue gas purification equipment can be flexibly assembled, when the exhaust gas treatment amount is less, the length of the cooperative purification box 2 can be shortened, and when the exhaust gas treatment amount is greater, the length of the cooperative purification box 2 can be correspondingly increased.
The combined plasma collaborative multi-technology flue gas purification equipment is convenient to disassemble and assemble, the unit box 202 and the unit frame 701 which form the collaborative purification box 2 and the collaborative purification device have the advantages of good universality and interchangeability, can be flexibly assembled to deal with waste gas treatment with different air volumes, can avoid land resource waste caused by large equipment volume, and can save equipment investment cost.
In a further embodiment, the plasma generating apparatus further includes a cabinet 6, the cabinet 6 is located outside the outer shell, the cabinet 6 includes a first chamber 601 and a second chamber 602, the first chamber 601 and the second chamber 602 are isolated from each other, the plasma discharging module 3 is installed in the first chamber 601, and the plasma discharging power supply 4 is installed in the second chamber 602. The plasma discharge module 3 and the plasma discharge power supply 4 are arranged in an independent cavity of the external cabinet body 6, so that the contact between waste gas and electrical equipment can be prevented, the explosion can be effectively prevented, and the safety of the equipment is improved.
In a further embodiment, the plasma injection system 5 includes a blower 501, an air intake pipe 502 and an air blowing pipe 503, the air intake of the blower 501 is communicated with the first chamber 601 through the air intake pipe 502, the air blowing port of the blower 501 is communicated with the air blowing pipe 503, the air blowing pipe 503 is fixedly installed in the plasma purifying box 1, a plurality of air distribution branch pipes 504 are installed on the air blowing pipe 503 at intervals, and air distribution holes 505 are arranged on the air distribution branch pipes 504 at intervals.
Through the gas distribution branch pipe 504 and the gas distribution hole 505 that set up at the interval in plasma purifying box 1, make plasma can be by evenly distributed to the plasma purification cavity indoor, make waste gas and plasma mix more evenly, can improve waste gas purification efficiency and purification efficiency.
The air distribution holes 505 are preferably arranged on the surface of the air distribution branch pipe 504 facing away from the air inlet 101. By disposing the air distribution holes 505 opposite to the air inlet 101, the pressure-containing exhaust gas can be prevented from entering the plasma injection system 5 through the air distribution holes 505 at an excessively high speed, and therefore, the safety of the plasma generator can be improved, and the exhaust gas can be prevented from being discharged.
In some embodiments, the cabinet 6 is provided with an air conditioning and refrigerating system 10, an air outlet of the air conditioning and refrigerating system 10 is communicated with the first chamber 601, and the air conditioning and refrigerating system 10 is used for delivering cold air into the first chamber 601. The air conditioning and refrigerating system 10 can reduce the air temperature and further reduce the temperature of the low-temperature plasma, thereby improving the efficiency of the reaction of the low-temperature plasma and the waste gas.
In some embodiments, the cabinet 6 is provided with a louver 603 communicating with the first chamber 601, and the cleanliness of the air entering the cabinet 6 can be improved by the louver 603.
In some embodiments, an access door 11 is installed on a side wall of the outer casing, the access door 11 is located on one side of the cooperative purification chamber, and a person can enter the outer casing through the access door 11, so that the cooperative purification device can be replaced, maintained or repaired conveniently.
In some embodiments, the bottom of the outer shell is provided with a sewage discharge pipe 12, and the outer end of the sewage discharge pipe 12 is provided with an end cover. By opening the end cap, waste water remaining in the outer casing when treating waste gas can be discharged from the sewage pipe 12.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a modular plasma is multi-technology gas cleaning equipment in coordination which characterized in that includes:
the device comprises an outer shell, wherein the outer shell comprises a plasma purifying box (1) and a collaborative purifying box (2), the plasma purifying box (1) and the collaborative purifying box (2) are communicated with each other, an air inlet (101) is formed in the plasma purifying box (1), an air outlet (201) is formed in the collaborative purifying box (2), and the collaborative purifying box (2) is composed of a plurality of unit boxes (202) which are sequentially spliced;
the plasma generating device comprises a plasma discharging module (3), a plasma discharging power supply (4) and a plasma injecting system (5), wherein the plasma discharging module (3) is electrically connected with the plasma discharging power supply (4) and used for generating low-temperature plasma, and the plasma injecting system (5) is communicated with the plasma purifying box (1) and used for conveying the low-temperature plasma into the plasma purifying box (1);
the cooperative purification device comprises mounting frames (7), baffles (8) and purification function modules (9), wherein the mounting frames (7) are arranged in a plurality of rows at intervals in the cooperative purification box (2), the upper end and the lower end of each mounting frame (7) are sealed with the cooperative purification box (2), one end of each two adjacent rows of mounting frames (7) is sealed through the corresponding baffle (8), one end of each mounting frame (7) positioned on two sides is sealed with the side wall of the corresponding cooperative purification box (2) through the corresponding baffle (8), and the baffles (8) are arranged in a staggered mode; each row of mounting racks (7) consists of a plurality of unit racks (701) which are connected end to end, and the purification function modules (9) are hermetically mounted on the unit racks (701).
2. The combined plasma-synergetic multi-technology flue gas purification device according to claim 1, wherein the purification function module (9) is an activated carbon filtration module and/or a UV photocatalysis module.
3. The combined type plasma-synergetic multi-technology flue gas purification device according to claim 2, wherein flanges are arranged at two ends of the outer side wall of each unit box (202), flange holes are arranged on the flanges, adjacent unit boxes (202) are connected through the flange holes on the flanges by bolts, and the adjacent unit boxes (202) are sealed by sealing elements.
4. The combined plasma-synergetic multi-technology flue gas purification device according to claim 2, wherein adjacent unit frames (701) of the same row of mounting frames (7) are sealed by a sealing member.
5. The combined plasma-collaborative multi-technology flue gas purification apparatus according to claim 1, wherein the plasma generation device further comprises a cabinet body (6), the cabinet body (6) is located outside the outer shell, the cabinet body (6) comprises a first chamber (601) and a second chamber (602), the first chamber (601) and the second chamber (602) are isolated from each other, the plasma discharge module (3) is installed in the first chamber (601), and the plasma discharge power supply (4) is installed in the second chamber (602).
6. The combined plasma-synergetic multi-technology flue gas purification equipment according to claim 5, wherein the plasma injection system (5) comprises a fan (501), an air suction pipe (502) and an air blowing pipe (503), an air suction port of the fan (501) is communicated with the first chamber (601) through the air suction pipe (502), an air blowing port of the fan (501) is communicated with the air blowing pipe (503), the air blowing pipe (503) is fixedly installed in the plasma purification box (1), a plurality of air distribution branch pipes (504) are installed on the air blowing pipe (503) at intervals, and air distribution holes (505) are arranged on the air distribution branch pipes (504) at intervals.
7. The combined plasma-assisted multi-technology flue gas purification device according to claim 6, wherein the gas distribution holes (505) are arranged on the surface of the gas distribution branch pipe (504) opposite to the gas inlet (101).
8. The combined plasma-assisted multi-technology flue gas purification device according to claim 7, wherein an air-conditioning and refrigerating system (10) is installed on the cabinet body (6), and an air outlet of the air-conditioning and refrigerating system (10) is communicated with the first chamber (601).
9. The combined plasma-synergetic multi-technology flue gas purification device according to claim 8, wherein the cabinet (6) is provided with a louver filter (603) communicating with the first chamber (601).
10. The combined plasma-collaborative multi-technology flue gas purification device according to any one of claims 1 to 9, wherein an access door (11) is installed on the side wall of the outer shell, a sewage discharge pipe (12) is arranged at the bottom of the outer shell, and an end cover is installed at the outer end of the sewage discharge pipe (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121998474.1U CN215822744U (en) | 2021-08-23 | 2021-08-23 | Combined plasma synergistic multi-technology flue gas purification equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121998474.1U CN215822744U (en) | 2021-08-23 | 2021-08-23 | Combined plasma synergistic multi-technology flue gas purification equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904375A (en) * | 2022-04-29 | 2022-08-16 | 常州大学 | Process and device for decomposing organic malodorous substances |
| CN115193205A (en) * | 2022-09-16 | 2022-10-18 | 河北省科学院地理科学研究所 | Integrated separation and purification integrated system and treatment method for regional atmospheric pollutants |
-
2021
- 2021-08-23 CN CN202121998474.1U patent/CN215822744U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904375A (en) * | 2022-04-29 | 2022-08-16 | 常州大学 | Process and device for decomposing organic malodorous substances |
| CN115193205A (en) * | 2022-09-16 | 2022-10-18 | 河北省科学院地理科学研究所 | Integrated separation and purification integrated system and treatment method for regional atmospheric pollutants |
| CN115193205B (en) * | 2022-09-16 | 2022-12-13 | 河北省科学院地理科学研究所 | Integrated separation and purification integrated system and treatment method for internal part of regional atmospheric pollutants |
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