CN210206343U - VOCs waste gas high-pressure super-energy ion multi-stage purification system - Google Patents
VOCs waste gas high-pressure super-energy ion multi-stage purification system Download PDFInfo
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- CN210206343U CN210206343U CN201920399992.8U CN201920399992U CN210206343U CN 210206343 U CN210206343 U CN 210206343U CN 201920399992 U CN201920399992 U CN 201920399992U CN 210206343 U CN210206343 U CN 210206343U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a multistage clean system of VOCs waste gas high pressure super energy ion, including spray set, spray the shuffle tower, a transformer, high pressure plasma processing apparatus and UV photodissociation device, spray set, spray the shuffle tower, high pressure plasma processing apparatus and UV photodissociation device connect gradually, spray set is equipped with the first shower nozzle of a plurality of, it is equipped with a plurality of adsorbed layer to spray the shuffle tower, a plurality of adsorbed layer is arranged from bottom to top in proper order, the top at a plurality of adsorbed layer is installed to a plurality of second shower nozzle one-to-one, be equipped with the second shower nozzle on every adsorbed layer, the transformer links to each other and the electricity with high pressure plasma processing apparatus and is connected. According to the invention, the VOCs gas is subjected to multi-stage purification treatment through the spraying device, the spraying shuffling tower, the plasma treatment device and the UV photolysis device, so that the adsorption and decomposition efficiency of the VOCs gas can be improved, and the air quality is improved.
Description
Technical Field
The utility model relates to an environmental protection clean system's design especially relates to a multistage clean system of VOCs waste gas high pressure super energy ion.
Background
With the increasing environmental problems, people pay more and more attention to the environmental problems and reduce or reduce the environmental pollution through various ways. Currently, inhalable particles have become an important source of air quality hazard, and Volatile Organic Compounds (VOCs) are a large source of inhalable particles. At present, mainly from industrial production, volatile organic compounds are constantly polluting the air in various applications where organic solvents are used, such as for example painting, printing, degreasing and degreasing of metals, adhesives.
The main method of dealing with volatile organic compounds that is common today is combustion, using RTO
(Regenerative Thermal Oxidizer RTO for short) heats the VOCs waste gas to over 760 ℃, so that the VOCs in the waste gas is oxidized and decomposed into carbon dioxide and water, and the method has the following defects: hardly guarantee to reach standard for a long time and discharge, high concentration VOCs waste gas gets into the RTO and burns and cause the flash explosion accident easily moreover, and whole equipment input cost is high, the running cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a VOCs waste gas high pressure super energy ion multi-stage purification system can guarantee that exhaust-gas treatment is stable up to standard for a long time, and is with low costs, operation safety.
According to the utility model discloses an aspect provides a multistage clean system of VOCs waste gas high pressure super energy ion, including spray set, spray the shuffle tower, the transformer, high pressure plasma processing apparatus and UV photodissociation device, spray set, spray the shuffle tower, high pressure plasma processing apparatus and UV photodissociation device connect gradually, spray set is equipped with the first shower nozzle of a plurality of, spray the shuffle tower and be equipped with a plurality of spoiler, a plurality of spoiler is arranged from bottom to top in proper order, is equipped with the second shower nozzle on every spoiler, the transformer links to each other and the electricity is connected with high pressure plasma processing apparatus.
The utility model has the advantages that: the utility model discloses a spray set carries out first-order treatment to the VOCs waste gas, and the first shower nozzle of a plurality of sprays water downwards, gets rid of and vaporizes the partial harmful substance in the VOCs waste gas. Through spraying the second grade processing to VOCs waste gas of shuffling tower, VOCs waste gas passes through the spoiler from bottom to top in proper order, and when passing through every spoiler, the second shower nozzle sprays water downwards, makes the air current disturbed, and gas and moisture intensive mixing, and rivers wash and remove partial VOCs in the VOCs waste gas. Spray VOCs waste gas through first shower nozzle and second shower nozzle, realize the twice of VOCs waste gas and spray the vaporization, remaining VOCs gas is modified by the water smoke parcel and becomes the hydrone state in the waste gas, utilizes high-pressure plasma processing apparatus to carry out tertiary absorption, ionization decomposition to remaining VOCs and handles. The transformer provides 45 kv's high voltage power supply for high voltage plasma processing device, makes the negative electric ion that high voltage plasma processing device released possess superstrong adsorption, ionization decomposition ability to VOCs, when adsorbing VOCs, negative electric ion carries out ionization decomposition with VOCs, gets rid of most VOCs in the waste gas to basically up to standard. VOCs waste gas gets into UV photodissociation device and carries out the fourth grade and handles, utilizes the strong oxidizing property of ultraviolet light to decompose the low concentration VOCs who remains in waste gas, handles through above four grades, can be up to standard completely with VOCs exhaust purification. According to the invention, the VOCs gas is subjected to multi-stage purification treatment through the spraying device, the spraying shuffling tower, the plasma treatment device and the UV photolysis device, so that the adsorption and decomposition efficiency of the VOCs gas can be improved, and the air quality is improved.
In some embodiments, the utility model discloses still include first water tank and first water pump, the one end and the first water tank of first water pump are connected, and the other end is connected with the first shower nozzle homogeneous phase of a plurality of. The first water pump is connected with a plurality of first nozzles in the spraying device through pipelines. The first water pump pumps water in the first water tank into the first spray head, the first spray head sprays water, the water pressure sprayed by the first spray head reaches 30MPa, and high-density spraying is carried out on VOCs waste gas.
In some embodiments, the spraying device is provided with a plurality of first spray head check holes, and the plurality of first spray head check holes correspond to the plurality of first spray heads one by one. The first spray head inspection hole is arranged, so that the first spray head can be conveniently overhauled and maintained.
In some embodiments, the present invention further comprises a second water tank. The second water tank is connected with the second spray head through a pipeline and supplies water to the second spray head for spraying.
In some embodiments, the spray shuffling tower is provided with a plurality of second spray head inspection holes, and the plurality of second spray head inspection holes correspond to the plurality of second spray heads one by one. The second nozzle can be conveniently overhauled and replaced by arranging the second nozzle inspection hole.
In some embodiments, the present invention further comprises a first communicating pipe, one end of the first communicating pipe is connected to the spray shuffle tower, and the other end is connected to the high-pressure plasma processing device. Ensure that the VOCs waste gas can smoothly enter the high-pressure plasma treatment device.
In some embodiments, the utility model discloses still include the second closed pipe, the one end of second closed pipe is connected with high-pressure plasma processing apparatus, and the other end is connected with UV photodissociation device, and the second closed pipe is equipped with the second inspection hole. The second bi-pass pipe can guarantee that VOCs waste gas can get into UV photodissociation device smoothly, sets up the second inspection hole and can overhaul high pressure plasma processing apparatus.
In some embodiments, the device further comprises an exhaust device, the exhaust device comprises an induced draft fan, a chimney, a third communicating pipe and a fourth communicating pipe, one end of the third communicating pipe is connected with the UV photolysis device, the other end of the third communicating pipe is connected with the induced draft fan, one end of the fourth communicating pipe is connected with the induced draft fan, the other end of the fourth communicating pipe is connected with the chimney, and a third inspection hole is formed in the third communicating pipe. The induced draft fan can adjust the exhaust velocity of gas after the purification, and the gas after the purification is discharged through the chimney, gets into in the environment. Through the third inspection hole, the UV photolysis device can be overhauled.
Drawings
Fig. 1 is the overall structure schematic diagram of the VOCs waste gas high-pressure super-energy ion multi-stage purification system of an embodiment of the present invention.
FIG. 2 is the schematic structural diagram of the spraying device of the VOCs waste gas high-pressure super-energy ion multi-stage purification system of the embodiment of the present invention
FIG. 3 is a schematic structural diagram of the spray shuffle tower of the VOCs waste gas high-pressure super-energy ion multi-stage purification system of an embodiment of the present invention
Fig. 4 is a schematic structural diagram of the second communicating pipe and the third communicating pipe of the VOCs waste gas high-pressure super-energy ion multi-stage purification system according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, the utility model discloses a multistage clean system of VOCs waste gas high pressure super energy ion is connected gradually by spray set 1, spray shuffle tower 2, high pressure plasma processing apparatus 4, UV photodissociation device 5 and exhaust apparatus 6 and is constituteed.
The spraying device 1 is fixedly installed on the ground through a support, the spraying device 1 is provided with five first spray heads 11 and five first spray head inspection holes 12, the five first spray heads 11 are sequentially arranged in a straight line along the flowing direction of waste gas, and the five first spray head inspection holes 12 are in one-to-one correspondence with the five first spray heads 11.
The first water tank 7 is arranged below the spraying device 1, the first water pump 71 is arranged on the side surface of the first water tank 7, one end of the first water pump 71 is connected with the first water tank 7 through a pipeline, and the other end of the first water pump is connected with the five first spray heads 11 through pipelines.
The high-density spraying shuffling tower 2 is provided with three second spray heads 21 and three spoilers 22, the three spoilers 22 are sequentially arranged from bottom to top, and the three second spray heads 21 are correspondingly arranged above the three spoilers 22 one by one. A second water tank 8 is installed below the spray shuffle tower 2, and the second water tank 8 is connected to three second spray heads 21 through pipes.
The spraying shuffling tower 2 is provided with three second spray head check holes 24, and the three second spray head check holes 24 correspond to the three second spray heads 21 one by one.
One end of the first communicating pipe 9 is connected with the top end of the spraying shuffling tower 2, and the other end is connected with the high-pressure plasma processing device 4.
The transformer 3 is electrically connected to the high-voltage plasma processing apparatus 4. The transformer 3 provides a high-voltage power supply for the high-voltage plasma processing device 4, and the high-voltage plasma processing device 4 is provided with a ladder 41 and an inspection opening, so that a worker can conveniently overhaul and maintain the high-voltage plasma processing device.
One end of the second communicating pipe 10 is connected with the high-pressure plasma processing device 4, and the other end is connected with the UV photolysis device 5. The UV photolysis device 5 is a UV photolysis air purifier. The second communicating pipe 0 is provided with a second inspection hole 101, so that the second communicating pipe can be cleaned and maintained in time.
Exhaust apparatus 6 comprises draught fan 61, chimney 62, third closed pipe 63 and fourth closed pipe 64, and the one end of third closed pipe 63 is connected with UV photolysis device 5, and the other end is connected with draught fan 61, and the one end of fourth closed pipe 63 is connected with draught fan 61, and the other end is connected with chimney 62, is equipped with third inspection hole 631 on the third closed pipe 63. The third communicating pipe 63 can be cleaned and maintained in time.
The utility model discloses a concrete working method: VOCs waste gas gets into spray set 1, and five first shower nozzles 11 spout water downwards, and waste gas is carried out the high density by five first shower nozzles 11 in proper order and is sprayed, and partial VOCs material in the VOCs waste gas is by the water washing to along with the rivers down and discharge.
The waste gas enters the spraying shuffling tower 2, the waste gas flows upwards to sequentially pass through the three spoilers 22, the three second spray nozzles 21 spray water downwards, the waste gas is sequentially subjected to high-density spraying washing by the three second spray nozzles 21 from bottom to top, and the waste is discharged out of the spraying shuffling tower 2 along with water.
The waste gas is sprayed by water through the spraying device 1 and the spraying shuffling tower 2, and the residual VOCs substances in the waste gas are wrapped and vaporized by water molecules to prepare for subsequent adsorption and ionization decomposition.
The waste gas enters a high-voltage plasma processing device 4, a transformer 3 provides a high-voltage power supply for the high-voltage plasma processing device 4, a high-density electric field formed by a plurality of anode electric field tubes and cathode prickle tubes is arranged in the high-voltage plasma processing device 4, super-energy negative ions are released, and VOCs in the waste gas are adsorbed, ionized and decomposed.
The waste gas is purified by the high-pressure plasma treatment device 4 and then enters the UV photolysis device 5 after reaching the standard basically. The ultraviolet spectrum emitted from the UV generator in the UV photolysis device 5 has strong oxidizing property, and can decompose and remove harmful substances such as low-concentration VOCs remaining in the exhaust gas, and finally purify the exhaust gas.
The purified gas enters the third communicating pipe 63 and is discharged from the fourth communicating pipe 64 and the chimney 62 under the action of the induced draft fan 61.
The invention adsorbs and ionizes harmful substances in the waste gas through four-stage purification treatment of spray washing, spray shuffle adsorption, high-pressure plasma adsorption decomposition and UV photooxidation decomposition, so that the discharged gas reaches the national waste gas environment-friendly discharge standard.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
- The VOCs waste gas high-pressure super-energy ion multi-stage purification system is characterized by comprising a spraying device (1), a spraying shuffling tower (2), a transformer (3), a high-pressure plasma treatment device (4) and a UV photolysis device (5), wherein the spraying device (1), the spraying shuffling tower (2), the high-pressure plasma treatment device (4) and the UV photolysis device (5) are sequentially connected, the spraying device (1) is provided with a plurality of first spray nozzles (11), the spraying shuffling tower (2) is provided with a plurality of spoilers (22), the spoilers (22) are sequentially arranged from bottom to top, each spoiler (22) is provided with a second spray nozzle (21), and the transformer (3) is connected with the high-pressure plasma treatment device (4) and is electrically connected with the second spray nozzles.
- 2. The system for high-pressure super-energy ion multi-stage purification of VOCs waste gas according to claim 1, further comprising a first water tank (7) and a first water pump (71), wherein one end of the first water pump (71) is connected with the first water tank (7), and the other end is connected with the plurality of first nozzles (11).
- 3. The VOCs exhaust gas high-pressure super-energy ion multi-stage purification system according to claim 1, wherein the spray device (1) is provided with a plurality of first nozzle check holes (12), and the plurality of first nozzle check holes (12) correspond to the plurality of first nozzles (11) one by one.
- 4. A VOCs waste gas high pressure super-energetic ion multi-stage purification system as claimed in claim 1 further comprising a second water tank (8), said second water tank (8) being connected to a spray shuffle tower (2).
- 5. The VOCs exhaust gas high-pressure super-energetic ion multi-stage purification system according to claim 1, wherein the spray shuffling tower (2) is provided with a plurality of second nozzle check holes (24), and the plurality of second nozzle check holes (24) correspond to the plurality of second nozzles (21) in a one-to-one manner.
- 6. The VOCs waste gas high-pressure super-energy ion multi-stage purification system as claimed in claim 1, further comprising a first communicating pipe (9), wherein one end of the first communicating pipe (9) is connected with the high-density spray shuffling tower (2), and the other end is connected with the high-pressure plasma processing device (4).
- 7. The VOCs waste gas high-pressure super-energy ion multi-stage purification system as claimed in claim 1, further comprising a second connection pipe (10), wherein one end of the second connection pipe (10) is connected with the high-pressure plasma treatment device (4), the other end of the second connection pipe is connected with the UV photolysis device (5), and the second connection pipe (10) is provided with a second inspection hole (101).
- 8. The VOCs waste gas high-pressure super-energy ion multi-stage purification system of claim 1, further comprising an exhaust device (6), wherein the exhaust device (6) comprises an induced draft fan (61), a chimney (62), a third communicating pipe (63) and a fourth communicating pipe (64), one end of the third communicating pipe (63) is connected with the UV photolysis device (5), the other end of the third communicating pipe is connected with the induced draft fan (61), one end of the fourth communicating pipe (64) is connected with the induced draft fan (61), the other end of the fourth communicating pipe is connected with the chimney (62), and a third inspection hole (631) is formed in the third communicating pipe (63).
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| CN201920399992.8U CN210206343U (en) | 2019-03-27 | 2019-03-27 | VOCs waste gas high-pressure super-energy ion multi-stage purification system |
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| CN201920399992.8U CN210206343U (en) | 2019-03-27 | 2019-03-27 | VOCs waste gas high-pressure super-energy ion multi-stage purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013730A (en) * | 2019-03-27 | 2019-07-16 | 无锡太阳山新能源科技有限公司 | VOCs exhaust gas high pressure superpower ion layers multi-stage filtration systems |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013730A (en) * | 2019-03-27 | 2019-07-16 | 无锡太阳山新能源科技有限公司 | VOCs exhaust gas high pressure superpower ion layers multi-stage filtration systems |
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