CN212881748U - Low-temperature plasma deodorizing and smoke-removing purifier - Google Patents
Low-temperature plasma deodorizing and smoke-removing purifier Download PDFInfo
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- CN212881748U CN212881748U CN202021169240.1U CN202021169240U CN212881748U CN 212881748 U CN212881748 U CN 212881748U CN 202021169240 U CN202021169240 U CN 202021169240U CN 212881748 U CN212881748 U CN 212881748U
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- temperature plasma
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a clarifier technical field especially relates to a low temperature plasma removes flavor smoke purifier, include: the front filter is provided with an air inlet; the rotary treatment disc comprises an adsorption area and a treatment area, the air inlet end of the adsorption area is connected with the exhaust end of the pre-filter, the middle part of the rotary treatment disc is provided with a rotating shaft, and the rotating shaft is connected with a transmission motor; the preheater is connected with the air inlet end of the treatment area; the air inlet end of the purifier is connected with the air outlet end of the treatment area, a low-temperature plasma generator is arranged above the purifier, and the air outlet end of the purifier is provided with a spraying device; the air inlet end of the dryer is connected with the air outlet end of the purifier and the air outlet end of the adsorption area of the rotary treatment disc. The utility model provides a low temperature plasma method handles organic waste gas's the lower, higher problem of energy consumption of processing rate among the prior art, preheats organic waste gas through the design pre-heater to improve the treatment effeciency of clarifier.
Description
Technical Field
The utility model relates to a clarifier technical field especially relates to a low temperature plasma removes flavor smoke purifier.
Background
In the industrial production process, industries such as chemical industry, synthetic leather, coating, printing, plastic cement, rubber, chemical fiber, shoe making, wood industry and the like generate a large amount of organic waste gas, the toxicity of organic waste gas in different industries is different, wherein the harm of 10 common organic waste gases in the industrial waste gas to human bodies is mainly shown as follows: 1. organic benzenes cause many damage to the human central nervous system causing nervous system disorders, and when benzene concentrations are too high (up to 2% in air), they can cause fatal acute poisoning. 2. Polycyclic aromatic hydrocarbon organic matters have strong carcinogenicity. 3. The benzoic acid organic matter can deform or coagulate cell protein, resulting in systemic poisoning. 4. Poisoning by nitriles can cause dyspnea, severe asphyxia, and even loss of consciousness until death. 5. The nitrobenzene organic matters can affect the nervous system, the blood phase and the functions of liver and spleen organs, and large-area absorption of skin can cause death. 6. Aromatic amine organic matters are carcinogenic, and diphenylamine, benzidine and the like enter a human body to cause the symptom of oxygen deficiency. 7. Organic nitrogen compounds are carcinogenic. 8. The organophosphorus compounds reduce the activity of cholinesterase in blood, and cause dysfunction of nervous system. 9. Low concentrations of mercaptans in organosulfur compounds can cause discomfort and high concentrations can be lethal. 10. Oxygen-containing organic compounds, such as ethylene oxide inhaled at high concentrations, can cause death; acrolein is strongly irritating to mucous membranes; pentanol can cause headache, vomiting, diarrhea, etc.
The organic waste gas treatment refers to the treatment work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process. The organic waste gas treatment is generally carried out by an air purification treatment method of organic substances containing carbon, hydrogen and oxygen, such as formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene toluene xylene, acetone butanone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene and acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, and Tianna water organic waste gas treatment.
The organic waste gas is generally characterized by flammability, explosiveness, toxicity, harm, insolubility in water, solubility in organic solvent and great treatment difficulty. In organic waste gas treatment, various principles such as an organic waste gas activated carbon adsorption treatment method, a catalytic combustion method, a catalytic oxidation method, an acid-base neutralization method, a plasma method and the like are generally adopted. The plasma method is generally recommended because the low-temperature plasma method has the characteristics of high removal efficiency and convenient use. In the prior art, the low-temperature plasma method has low treatment rate and high energy consumption for treating the organic waste gas.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a low temperature plasma removes flavor smoke purifier for solve the problem that low temperature plasma method is lower, the energy consumption is higher of the processing rate that organic waste gas was handled to prior art. The utility model discloses a design pre-heater preheats organic waste gas to improve the treatment effeciency of clarifier, thereby reduce the energy consumption of clarifier.
In order to realize above-mentioned purpose and other relevant purposes, the utility model provides a low temperature plasma removes flavor smoke purifier, low temperature plasma removes flavor smoke purifier includes:
the device comprises a front filter, a front filter and a back filter, wherein the front filter is provided with an air inlet;
the rotary treatment disc comprises an adsorption area and a treatment area, the air inlet end of the adsorption area is connected with the exhaust end of the pre-filter, a partition plate is arranged between the treatment area and the adsorption area, and the middle part of the rotary treatment disc is provided with a rotating shaft which is connected with a transmission motor;
the preheater is connected with the air inlet end of the treatment area, and a preheating fan is installed in the preheater;
the air inlet end of the purifier is connected with the air outlet end of the treatment area, the low-temperature plasma generator is mounted above the purifier, the air outlet end of the purifier is provided with a spraying device, and the spraying port faces the treatment area;
the desicator, the air inlet end of desicator all with the air-out end of clarifier with the air-out end of the adsorption zone of wheel rotation processing dish is connected, the vertical drier adsorption plate that is provided with in the desicator, be provided with the air outlet on the desicator.
The prefilter can preliminarily filter most of particle impurities, and then the activated carbon (preferably honeycomb activated carbon) in the adsorption zone is used for adsorbing organic waste gases (VOCs and the like). The treatment area and the adsorption area are separated by the partition plate, after the adsorption of the activated carbon in the adsorption area is finished, the activated carbon adsorbing VOCs rotates to the treatment area, the VOCs adsorbed on the activated carbon are desorbed by hot air heated by the preheater and conveyed to the purifier, the VOCs can be desorbed better by the hot air, the treatment efficiency of the VOCs in the purifier can also be improved, and the energy consumption of the purifier is reduced; after the active carbon of treatment area is desorbed completely, the active carbon adsorption in adsorption zone accomplishes the back, and the wheel rotates the active carbon that has adsorbed VOCs and handles the dish and can rotate to the treatment area, rotates the active carbon of desorption to the adsorption zone. VOCs undergo a series of physical and chemical reactions in the purifier, macromolecular pollutants can be converted into micromolecular safe substances, and meanwhile, toxic and harmful substances can be converted into non-toxic, harmless or low-toxicity and low-harm substances, so that the pollutants can be completely degraded and removed; and spraying the rear part of the substance generated after the reaction through a spraying port, mixing the substance with water, entering a water tank, and drying the sprayed gas through a drying agent adsorption plate and then discharging. The gas adsorbed by the rotary processing disk is also dried by the drying agent adsorption plate and then discharged.
In an embodiment of the present invention, the air inlet of the pre-filter is provided with a first filter screen, and the spraying device is close to the one end of the pre-heater is provided with a second filter screen.
Most particle impurities are preliminarily filtered through the first filter screen, and water passing through the dryer is reduced through the small water drops after the second filter screen is adhered and sprayed.
In an embodiment of the present invention, the spraying device includes a spraying pipe, and the spraying pipe is provided with a spraying opening.
In an embodiment of the present invention, the lower portion of the purifier is provided with a water tank, the bottom of the water tank is connected with the spray pipe, and the water pump is provided in the water tank. Because the purification can not generate a lot of solid particles, the water in the water tank is recycled, and the utilization rate of the materials is improved.
In an embodiment of the utility model, the air-out end of plasma generator is provided with the third filter screen, the air inlet end of plasma generator is provided with air supply arrangement.
The third filter screen can reduce impurities from entering the plasma generator, and the air supply device provides power.
In an embodiment of the present invention, the desiccant adsorption plate is movably connected to the dryer, a slot is disposed at the top of the dryer, a handle is disposed at the top of the desiccant adsorption plate, and the handle is connected to the top of the slot.
The desiccant adsorption plate is replaced through the clamping groove and the handle, and the desiccant adsorption plate is taken out after being adsorbed to saturation and then put in after moisture is removed.
In an embodiment of the utility model, low temperature plasma removes flavor and removes cigarette clarifier still includes the chimney, the chimney with the air outlet is connected, centrifugal fan is installed to the bottom of chimney.
The high-altitude discharge through the chimney is safer.
As mentioned above, the utility model discloses a low temperature plasma removes flavor smoke purifier has following beneficial effect: the pre-filter can primarily filter most particle impurities, and then the activated carbon in the adsorption zone is used for adsorbing organic waste gases (VOCs and the like). The treatment area and the adsorption area are separated by the partition plate, after the adsorption of the activated carbon in the adsorption area is finished, the activated carbon adsorbing VOCs rotates to the treatment area, the VOCs adsorbed on the activated carbon are desorbed by hot air heated by the preheater and conveyed to the purifier, the VOCs can be desorbed better by the hot air, the treatment efficiency of the VOCs in the purifier can also be improved, and the energy consumption of the purifier is reduced; after the active carbon of treatment area is desorbed completely, the active carbon adsorption in adsorption zone accomplishes the back, and the wheel rotates the active carbon that has adsorbed VOCs and handles the dish and can rotate to the treatment area, rotates the active carbon of desorption to the adsorption zone. VOCs undergo a series of physical and chemical reactions in the purifier, macromolecular pollutants can be converted into micromolecular safe substances, and meanwhile, toxic and harmful substances can be converted into non-toxic, harmless or low-toxicity and low-harm substances, so that the pollutants can be completely degraded and removed; and spraying the rear part of the substance generated after the reaction through a spraying port, mixing the substance with water, entering a water tank, and drying the sprayed gas through a drying agent adsorption plate and then discharging. The gas adsorbed by the rotary processing disk is also dried by the drying agent adsorption plate and then discharged.
Drawings
Fig. 1 is a schematic diagram showing the overall structure of a low-temperature plasma deodorizing and smoke-removing purifier according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a rotary processing disk of a low-temperature plasma deodorizing and smoke-removing purifier according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a rotary treatment disc and a preheater of a low-temperature plasma deodorizing and smoke-removing purifier according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of the interior of a purifier of a low-temperature plasma deodorizing and smoke-removing purifier according to an embodiment of the present invention.
Fig. 5 is a schematic diagram showing a low-temperature plasma deodorizing and smoke-removing purifier with a dryer in a separated state according to an embodiment of the present invention.
Fig. 6 is a schematic diagram showing a low-temperature plasma deodorizing and smoke-removing purifier with a dryer in a closed state according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a plasma generator of a low temperature plasma odor and smoke removal purifier according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a pre-filter of a low temperature plasma odor and smoke removal purifier according to an embodiment of the present invention.
Description of the element reference numerals
1-a pre-filter, 101-an air inlet, 102-a first filter screen; 2-rotating treatment disk, 201-adsorption zone, 202-treatment zone, 203-partition plate, 204-rotating shaft, 205-driving motor; 3-a preheater; 4-preheating a fan; 5-a purifier, 501-a water tank, 502-a water pump, 503-a second filter screen; 6-low temperature plasma generator, 601-air supply device, 602-third filter screen; 7-a spraying device, 701-a spraying pipe and 702-a spraying port; 8-dryer, 801-desiccant adsorption plate, 802-card slot, 803-handle; 9-a chimney; 10-centrifugal fan.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 8. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present invention provides a low-temperature plasma odor and smoke removing purifier, which comprises:
referring to fig. 8, a pre-filter 1, an air inlet 101 is disposed on the pre-filter 1; an air inlet 101 of the pre-filter 1 is provided with a first filter screen 102;
a rotary processing disc 2, wherein the rotary processing disc 2 comprises an adsorption area 201 and a processing area 202, please refer to fig. 3, an air inlet end of the adsorption area 201 is connected with an air outlet end of the pre-filter 1, please refer to fig. 2, a partition plate 203 is arranged between the processing area 202 and the adsorption area 201, a rotating shaft 204 is installed in the middle of the rotary processing disc 2, and the rotating shaft 204 is connected with a transmission motor 205;
referring to fig. 3, a preheater 3, the preheater 3 is connected to an air inlet end of the processing area 202, and a preheating fan 4 is installed in the preheater 3;
referring to fig. 1, a purifier 5, an air inlet end of the purifier 5 is connected to an air outlet end of the treatment area 202, a low-temperature plasma generator 6 is installed above the purifier 5, and a spraying device 7 is installed at the air outlet end of the purifier 5, referring to fig. 4, the spraying device 7 includes a spraying pipe 701, a spraying opening 702 is formed in the spraying pipe 701, and the spraying opening 702 faces the treatment area 202; a water tank 501 is arranged below the purifier 5, the bottom of the water tank 501 is connected with a spray pipe 701, and a water pump 502 is arranged in the water tank 501; referring to fig. 7, a third filter screen 602 is disposed at an air outlet end of the plasma generator, and an air supply device 601 is disposed at an air inlet end of the plasma generator; referring to fig. 4, a second filter screen 503 is disposed at one end of the spraying device 7 close to the preheater 3;
referring to fig. 5, an air inlet end of the dryer 8 is connected to an air outlet end of the purifier 5 and an air outlet end of the adsorption region 201 of the rotary processing disk 2, a desiccant adsorption plate 801 is vertically arranged in the dryer 8, and an air outlet is arranged on the dryer 8; referring to fig. 6, the desiccant adsorption plate 801 is movably connected to the dryer 8, a slot 802 is disposed at the top of the dryer 8, a handle 803 is disposed at the top of the desiccant adsorption plate 801, and the handle 803 is clamped above the slot 802;
referring to fig. 1, a chimney 9, the chimney 9 is connected to the air outlet, and a centrifugal fan 10 is installed at the bottom of the chimney 9.
The working process is as follows: the pre-filter 1 can primarily filter most of the particle impurities, and then adsorb organic waste gas, such as VOCs, etc., through the activated carbon of the adsorption zone 201. After the adsorption of the activated carbon in the adsorption zone 201 of the rotary treatment disc 2 is completed, the activated carbon adsorbing the VOCs rotates to the treatment zone 202, and the VOCs adsorbed on the activated carbon are desorbed by hot air heated by the preheater 3 and conveyed to the purifier 5; after the activated carbon in the treatment area 202 is completely desorbed and the activated carbon in the adsorption area 201 is completely adsorbed, the rotary treatment disk 2 rotates the activated carbon adsorbed with VOCs to the treatment area 202, and rotates the desorbed activated carbon to the adsorption area 201. VOCs are subjected to a series of physical and chemical reactions in the purifier 5, substances generated after the reactions are sprayed through the spraying port 702, the sprayed substances are mixed with water and enter the water tank 501, and the sprayed gas is dried through the drying agent adsorption plate 801 and then discharged through the chimney 9. The gas adsorbed on the rotary processing disk 2 is also dried by the desiccant adsorption plate 801 and discharged through the chimney 9.
The working principle is as follows: low temperature plasma generator 6 is under the effect of additional electric field, and dielectric discharge can produce a large amount of energy-carrying electrons, and energy-carrying electrons get into clarifier 5, and VOCs also is in clarifier 5 this moment, and energy-carrying electrons attack VOCs etc. and through a series of physics, chemical reaction, macromolecular pollutant can turn into the micromolecular safety material, also can make the poisonous and harmful material become nontoxic harmless or the material of low toxicity low harm simultaneously, finally make the pollutant can all be cleared away by the degradation.
To sum up, the utility model discloses a design pre-heater 3 preheats organic waste gas to improve the treatment effeciency of clarifier 5, thereby reduce the energy consumption of clarifier 5. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A low temperature plasma removes flavor smoke purifier, its characterized in that, low temperature plasma removes flavor smoke purifier includes:
the device comprises a front filter (1), wherein an air inlet (101) is formed in the front filter (1);
the rotary treatment disc (2), the rotary treatment disc (2) comprises an adsorption area (201) and a treatment area (202), the air inlet end of the adsorption area (201) is connected with the air outlet end of the pre-filter (1), a partition plate (203) is arranged between the treatment area (202) and the adsorption area (201), a rotating shaft (204) is installed in the middle of the rotary treatment disc (2), and the rotating shaft (204) is connected with a transmission motor (205);
the preheater (3) is connected with the air inlet end of the treatment area (202), and a preheating fan (4) is installed in the preheater (3);
the air inlet end of the purifier (5) is connected with the air outlet end of the treatment area (202), a low-temperature plasma generator (6) is installed above the purifier (5), a spraying device (7) is arranged at the air outlet end of the purifier (5), and a spraying opening (702) faces the treatment area (202);
desicator (8), the air inlet end of desicator (8) all with the air-out end of clarifier (5) with the air-out end of rotation processing dish (2) adsorption area (201) is connected, vertical drier adsorption plate (801) that is provided with in desicator (8), be provided with the air outlet on desicator (8).
2. A low temperature plasma odor and smoke abatement purifier as claimed in claim 1, wherein: an air inlet (101) of the front filter (1) is provided with a first filter screen (102), and one end, close to the preheater (3), of the spraying device (7) is provided with a second filter screen (503).
3. A low temperature plasma odour and smoke abatement purifier as claimed in claim 1 or 2, wherein: the spraying device (7) comprises a spraying pipe (701), and a spraying opening (702) is formed in the spraying pipe (701).
4. A low temperature plasma odor and smoke removing purifier as defined in claim 3, wherein: a water tank (501) is arranged below the purifier (5), the bottom of the water tank (501) is connected with a spray pipe (701), and a water pump (502) is arranged in the water tank (501).
5. A low temperature plasma odor and smoke abatement purifier as claimed in claim 1, wherein: the air outlet end of the plasma generator is provided with a third filter screen (602), and the air inlet end of the plasma generator is provided with an air supply device (601).
6. A low temperature plasma odor and smoke abatement purifier as claimed in claim 1, wherein: desiccant adsorption plate (801) with desicator (8) swing joint, the top of desicator (8) is provided with draw-in groove (802), the top of desiccant adsorption plate (801) is provided with handle (803), handle (803) joint is in the top of draw-in groove (802).
7. A low temperature plasma odor and smoke abatement purifier as claimed in claim 1, wherein: the low-temperature plasma smell-removing and smoke-removing purifier further comprises a chimney (9), the chimney (9) is connected with the air outlet, and a centrifugal fan (10) is installed at the bottom of the chimney (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021169240.1U CN212881748U (en) | 2020-06-22 | 2020-06-22 | Low-temperature plasma deodorizing and smoke-removing purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021169240.1U CN212881748U (en) | 2020-06-22 | 2020-06-22 | Low-temperature plasma deodorizing and smoke-removing purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881748U true CN212881748U (en) | 2021-04-06 |
Family
ID=75279250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021169240.1U Expired - Fee Related CN212881748U (en) | 2020-06-22 | 2020-06-22 | Low-temperature plasma deodorizing and smoke-removing purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881748U (en) |
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2020
- 2020-06-22 CN CN202021169240.1U patent/CN212881748U/en not_active Expired - Fee Related
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Granted publication date: 20210406 |