CN113274850A - Organic waste gas washing and absorbing device - Google Patents
Organic waste gas washing and absorbing device Download PDFInfo
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- CN113274850A CN113274850A CN202110524270.2A CN202110524270A CN113274850A CN 113274850 A CN113274850 A CN 113274850A CN 202110524270 A CN202110524270 A CN 202110524270A CN 113274850 A CN113274850 A CN 113274850A
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- 239000007789 gas Substances 0.000 title claims abstract description 59
- 238000005406 washing Methods 0.000 title claims abstract description 53
- 239000010815 organic waste Substances 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000005507 spraying Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 29
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 238000000746 purification Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims abstract description 7
- 230000004044 response Effects 0.000 claims abstract description 5
- 230000006698 induction Effects 0.000 claims description 20
- 238000005201 scrubbing Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
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- 239000002245 particle Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000002912 waste gas Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses an organic waste gas washing and absorbing device, which comprises a washing tower, wherein a circulating water tank is arranged at the bottom of the washing tower, a main spray pipe connected with the circulating water tank through a circulating pump is arranged on one side of the washing tower, spray layers are arranged in the washing tower at intervals along the height direction of the washing tower, a waste liquid treatment tank is arranged on one side of the circulating water tank, the waste liquid treatment tank is divided into a water purification part and a treatment part through a permeable membrane, and the water purification part is connected with the circulating water tank through a pipeline; a gas-liquid collision layer, a filling layer and an obliquely arranged drainage plate are sequentially arranged below each spraying layer; the side of the drainage plate inclining downwards is communicated with the treatment part through a waste liquid return pipe; all be equipped with control assembly, upper and lower response panel, elastic expansion piece, elasticity broken line board in each gas-liquid collision layer, under control assembly's effect, elastic expansion piece takes place concertina movement and then drives elasticity broken line board and shortens or extends. The device can improve the efficiency of getting rid of organic waste gas through setting up gas-liquid collision layer and drainage plate, does benefit to the clean environment.
Description
Technical Field
The invention relates to the field of environment-friendly equipment, in particular to an organic waste gas washing and absorbing device.
Background
Atmospheric pollution is one of the outstanding environmental problems in China at present, and industrial waste gas is an important source of atmospheric pollutants. A large amount of industrial waste gas is discharged into the atmosphere, so that the quality of the atmospheric environment is inevitably reduced, serious harm is brought to the human health, and huge loss is caused to national economy. The organic waste gas which is difficult to treat in the industrial waste gas is the organic waste gas, after the organic waste gas enters a human body through a respiratory tract and skin, the organic waste gas can cause temporary and pathological changes to systems and organs such as human breath, blood, liver and the like, particularly benzopyrene polycyclic aromatic hydrocarbons can directly cause carcinogenesis of the human body, and the organic waste gas has attracted high attention of human beings. Various organic waste gases are generated in industrial production, and mainly comprise various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and the like; the organic waste gas can cause atmospheric pollution, harm human health and waste, so that the treatment and purification of the organic waste gas are imperative.
Therefore, it is necessary to design a device capable of treating organic waste gas to purify the environment and reduce the harm of organic waste gas to human body.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the organic waste gas washing and absorbing device which is provided with the gas-liquid collision layer and the drainage plate, so that the efficiency of removing the organic waste gas can be improved, and the environment purification is facilitated.
In order to achieve the purpose, the invention adopts the specific scheme that:
an organic waste gas washing and absorbing device comprises a washing tower which is vertically arranged, wherein the lower part of the washing tower is provided with a gas inlet through which organic waste gas enters the washing tower, and the top of the washing tower is provided with a gas outlet through which the treated organic waste gas is discharged; a circulating water tank is arranged at the bottom of the washing tower, a main spray pipe connected with the circulating water tank through a circulating pump is arranged on one side of the washing tower, a plurality of spray layers for spraying organic waste gas are arranged in the washing tower at intervals along the height direction of the washing tower, and all the spray layers are communicated with the main spray pipe; a waste liquid treatment tank is arranged on one side of the circulating water tank, the waste liquid treatment tank is divided into a water purification part and a left treatment part and a right treatment part through a permeable membrane, and the water purification part is connected with a circulating water tank pipeline; a gas-liquid collision layer, a filling layer and a drainage plate are sequentially arranged below each spraying layer;
the drainage plate is obliquely arranged, one side of the drainage plate, which inclines downwards, is communicated with the waste liquid return pipe, and the waste liquid return pipe is connected with the treatment part;
each gas-liquid collision layer is internally provided with a control assembly, a lower induction panel arranged above the filling layer, elastic expansion pieces vertically arranged at the left side and the right side of the lower induction panel, a plurality of elastic line folding plates vertically arranged between the two elastic expansion pieces and an upper induction panel oppositely arranged above the lower induction panel; the two end parts of the elastic expansion piece and each elastic line folding plate are respectively fixedly connected with the upper induction panel and the lower induction panel; go up response panel, lower response panel and elastic expansion piece and all be connected with the control assembly electricity, under control assembly's effect, elastic expansion piece takes place concertina movement and then drives elasticity broken line board and shorten or extend.
Furthermore, each layer of spraying layer is internally provided with a branch spraying pipe communicated with the main spraying pipe, a plurality of nozzle assemblies capable of rotating relative to the branch spraying pipes are arranged on the branch spraying pipes at intervals, each nozzle assembly comprises a main nozzle and an auxiliary nozzle which respectively extend towards the left lower part and the right lower part, the length of the main nozzle is 20mm, and the included angle between the main nozzle and the central line of the washing tower is 30 degrees; the length of the auxiliary nozzle is 8mm, and the included angle between the auxiliary nozzle and the central line of the washing tower is 20 degrees.
Furthermore, each filling layer is supported in the washing tower by means of a supporting plate, and a plurality of through holes are uniformly formed in the supporting plate.
Further, the bottom of the supporting plate is provided with a vibration motor for performing micro-vibration on the filling layer.
Further, the inclination angle of the drainage plate is 20 °.
Further, the opening and closing angle between two adjacent edges in each elastic broken line plate is 15-45 degrees.
Further, the processing part is connected with an automatic medicine adding barrel.
Further, a wire mesh defogging layer is arranged at the top of the washing tower.
Has the advantages that:
1. after entering from the air inlet, the organic waste gas in the invention passes through the filling layer and is fully contacted with the spraying liquid sprayed by the spraying layer in the gas-liquid collision layer, the spraying liquid falls onto the drainage plate and flows into the waste liquid treatment tank through the waste liquid return pipe to be treated, the treated clean liquid enters the water purification part through the permeable membrane and then enters the circulating water tank to participate in circulation, and under the action of the gravity of the fan, the treated organic waste gas passes through the wire mesh defogging layer and then is discharged out of the washing tower through the air outlet. According to the invention, by designing the gas-liquid collision layer, the exchange frequency of contact between the organic waste gas and the spray liquid can be increased, and the mass transfer efficiency is effectively increased. Two gas-particle or liquid drop two-phase flows impact along the opposite flow and do amplitude-reducing oscillation movement back and forth, and the exchange time and exchange frequency of gas and liquid in the gas-liquid collision device are increased. (ii) a Through increasing the drainage plate, can prevent that the liquid that the one deck sprayed from falling into the next floor, lead to mixing with the next one-tenth fresh spray liquid and reduce the washing effect of spray liquid of one deck.
2. The spray layers in the invention are all provided with a plurality of nozzle assemblies capable of rotating relative to the branch spray pipes, and the nozzle assemblies comprise the main nozzles and the auxiliary nozzles which respectively extend towards the left lower part and the right lower part, so that the problem of small coverage range caused by insufficient pressure of the existing nozzle assemblies can be effectively solved. The main nozzle has larger included angle and length and longer range, so the main nozzle is suitable for long-distance atomization; the auxiliary nozzle atomizes closely, and the main nozzle and the auxiliary nozzle cooperate to increase the atomizing coverage area, can reduce the quantity of arranging of nozzle assembly in every spraying layer, reduce the circulation that sprays liquid, ensure to have sufficient coverage area, ensure tiny droplet maximize and gas contact, and the structure is comparatively simple, operation easy maintenance.
3. According to the invention, the filling layer can be subjected to micro vibration by arranging the vibration motor, small particles adsorbed in the filling layer can fall on the drainage plate after vibration and flow back to the treatment part along with the drainage plate, and the falling of the small particles in the filling layer can reduce the replacement frequency of fillers and reduce the cost.
Drawings
FIG. 1 is a schematic view of the structure of the washing and absorbing apparatus of the present invention.
Fig. 2 is an enlarged view at I in fig. 1.
Fig. 3 is an enlarged view at II in fig. 1.
Fig. 4 is a schematic structural view of the gas-liquid collision layer 8.
Graphic notation: 1. the device comprises a detection hole, 2, a fan, 3, a circulating water tank, 4, a support column, 5, a flow guide plate, 6, a support plate, 7, a filling layer, 8, a gas-liquid collision layer, 801, a lower induction panel, 802, an elastic telescopic piece, 803, an upper induction panel, 804, an elastic broken line plate, 9, a wire mesh defogging layer, 10, an air outlet, 11, a spraying layer, 111, a branch spraying pipe, 112, a nozzle assembly, 1121, a main nozzle, 1122, an auxiliary nozzle, 12, a main spraying pipe, 13, a waste liquid return pipe, 14, a vibration motor, 15, an air inlet, 16, a circulating pump, 17, a waste liquid treatment tank, 171, a water purification part, 172, a treatment part, 18 and an automatic medicine adding barrel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
Referring to fig. 1 to 4, the device includes a washing tower vertically arranged by a support column 4, wherein the lower part of the washing tower is provided with an air inlet 15 for organic waste gas to enter the washing tower, and the top of the washing tower is provided with an air outlet 10 for treated organic waste gas to be discharged; a circulating water tank 3 is arranged at the bottom of the washing tower, a main spray pipe 12 connected with the circulating water tank 3 through a circulating pump 16 is arranged at one side of the washing tower, a plurality of spray layers 11 for spraying organic waste gas are arranged in the washing tower at intervals along the height direction of the washing tower, and the spray layers 11 are communicated with the main spray pipe 12; a waste liquid treatment tank 17 is arranged on one side of the circulating water tank 3, the waste liquid treatment tank 17 is divided into a water purification part 171 and a treatment part 172 through a permeable membrane in the middle, and the water purification part 171 is connected with the circulating water tank 3 through a water pump; a gas-liquid collision layer 8, a filling layer 7 and a drainage plate 5 are sequentially arranged below each spraying layer 11; each gas-liquid collision layer 8 is internally provided with a control assembly, a lower induction panel 801 arranged above the filling layer 7, elastic expansion pieces 802 vertically arranged at the left side and the right side of the lower induction panel 801, a plurality of elastic line folding plates 804 vertically arranged between the two elastic expansion pieces 802 and an upper induction panel 803 oppositely arranged above the lower induction panel 801; two end parts of the elastic expansion piece 802 and each elastic line folding plate 804 are respectively fixedly connected with the upper induction panel 803 and the lower induction panel 801; the upper sensing panel 803, the lower sensing panel 801 and the elastic expansion piece 802 are electrically connected with the control assembly, and under the action of the control assembly, the elastic expansion piece 802 performs expansion and contraction movement to further drive the elastic line folding plate 804 to shorten or extend. The gas-liquid collision layer 8 is internally and elastically extruded and collided up and down, and is fully distributed with a zigzag collision channel, so that the contact exchange frequency between the organic waste gas and the spray liquid can be increased, and the mass transfer efficiency is effectively increased. Two gas-particle or liquid drop two-phase flows impact along the counter flow and do amplitude-reducing oscillation movement back and forth, and the exchange time and the exchange frequency of gas and liquid in the gas-liquid collision layer 8 are increased. The method is beneficial to gas-liquid enhanced heat transfer and mass transfer to achieve the aim of effectively absorbing the organic waste gas, and simultaneously can prevent the filler from flying out due to buoyancy generated by overhigh flow velocity when the waste gas flows through the filling layer 7 because of overlarge power of the fan 2.
The drainage plate 5 is obliquely arranged, one obliquely downward side of the drainage plate 5 is communicated with the waste liquid return pipe 13, and the waste liquid return pipe 13 is connected with the treatment part 172. In the invention, the drainage plate 5 is arranged below each filling layer 7 for backflow, and the design has the advantages that: (1) the waste liquid sprayed by the upper layer can be prevented from falling into the lower layer, so that the waste liquid is mixed with the fresh spray liquid of the lower layer to reduce the washing effect of the spray liquid of the lower layer; (2) prevent that the liquid after spraying of upper story from permeating the filling layer 7 of lower story after, causing the influence to the filler in the filling layer 7, lead to filling layer 7's adsorption effect to reduce.
Please refer to fig. 2, a branch spray pipe 111 communicated with the main spray pipe 12 is disposed in each layer of spray layer 11, a plurality of nozzle assemblies 112 capable of rotating relative to the branch spray pipe 111 are disposed on the branch spray pipe 111 at intervals, the nozzle assemblies 112 include a main nozzle 1121 and an auxiliary nozzle 1122 extending to the left lower side and the right lower side, respectively, wherein the length of the main nozzle 1121 is 20mm, and an included angle a between the main nozzle 1121 and a central line of the washing tower is 30 °; the length of the sub-nozzle 1122 is 8mm, the included angle B between the sub-nozzle 1122 and the central line of the washing tower is 20 degrees, and the problem that the coverage area is small due to insufficient pressure of the existing nozzle assembly 112 can be effectively solved through the design.
Wherein, each filling layer 7 is supported in the scrubbing tower by means of a support plate 6, and a plurality of through holes are uniformly arranged on the support plate 6 for the effluent after spraying to flow out.
Referring to fig. 3, a vibration motor 14 for slightly vibrating the filling layer 7 is provided at the bottom of the support plate 6. The filling layer 7 can be slightly vibrated by adding the vibration motor 14, the vibration is set to be carried out once every a period of time, small particles adsorbed in the filling layer 7 can fall on the drainage plate 5 after vibration and flow back to the treatment part 172 of the waste liquid treatment tank 17 along with the drainage plate 5, and the falling of the small particles in the filling layer 7 can reduce the replacement frequency of fillers and reduce the cost; meanwhile, the adsorption effect on the organic waste gas is prevented from being reduced due to the long-term adhesion of small particles, so that the overall operation effect is not influenced.
In detail, the inclination angle of the flow guide plate 5 is 20 ° to ensure that the sprayed waste liquid flows out along the waste liquid return pipe 13.
Referring to fig. 4, the opening and closing angle between two adjacent edges of each elastic folding line plate 804 is 15 to 45 °. When the elastic line folding plate 804 extends to the longest, the maximum opening and closing angle between two adjacent edges is 45 degrees; when the elastic line folding plate 804 is not extended, the opening and closing angle between two adjacent edges is 15 °.
In detail, processing portion 172 is connected with automatic medicine adding barrel 18, has flocculent agent and decomposer in the automatic medicine adding barrel 18, and it flows to and can carry out chemical treatment to the waste liquid that falls into among them after spraying in processing portion 172, and the clean liquid after the processing gets into water purification portion 171 through the osmotic membrane, then enters into circulation pond 3 through the suction pump.
The top of the washing tower is provided with a wire mesh defogging layer 9. The wire mesh defogging layer 9 can remove entrained fog drops in the exhaust gas.
Referring to fig. 1, under the action of the traction force of the fan 2, the organic waste gas enters the washing tower through the gas inlet 15, the circulating liquid in the circulating water tank 3 enters each spraying layer 11 through the circulating pump 16 and the main spraying pipe 12, and the gas entering the washing tower is sprayed after passing through the nozzle assembly 112; the gas-liquid gets into gas-liquid collision layer 8 and fully contacts when spraying, spray liquid and organic waste gas and take place strong mixing and mass transfer effect, liquid after spraying falls to on drainage plate 5 behind filling layer 7, then flow to in processing portion 172 through waste liquid back flow pipe 13, the waste liquid carries out chemical treatment in processing portion, clean liquid after the processing gets into water purification portion 171 through the osmotic membrane, then enter into circulation pond 3 through the suction pump and participate in the circulation, gas after spraying rises to silk screen defogging layer 9, because the gravitation of fan 2, discharge through scrubbing tower gas outlet 10, detect whether reach emission standard in inspection hole 1, if reach standard, discharge clean pollution-free gas.
The foregoing is merely a preferred embodiment of the invention and is not to be construed as limiting the invention in any way. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. An organic waste gas washing and absorbing device comprises a washing tower which is vertically arranged, wherein the lower part of the washing tower is provided with a gas inlet through which organic waste gas enters the washing tower, and the top of the washing tower is provided with a gas outlet through which the treated organic waste gas is discharged; a circulating water tank is arranged at the bottom of the washing tower, a main spray pipe connected with the circulating water tank through a circulating pump is arranged on one side of the washing tower, a plurality of spray layers for spraying organic waste gas are arranged in the washing tower at intervals along the height direction of the washing tower, and all the spray layers are communicated with the main spray pipe; the method is characterized in that: a waste liquid treatment tank is arranged on one side of the circulating water tank, the waste liquid treatment tank is divided into a water purification part and a left treatment part and a right treatment part through a permeable membrane, and the water purification part is connected with a circulating water tank pipeline; a gas-liquid collision layer, a filling layer and a drainage plate are sequentially arranged below each spraying layer;
the drainage plate is obliquely arranged, one side of the drainage plate, which inclines downwards, is communicated with the waste liquid return pipe, and the waste liquid return pipe is connected with the treatment part;
each gas-liquid collision layer is internally provided with a control assembly, a lower induction panel arranged above the filling layer, elastic expansion pieces vertically arranged at the left side and the right side of the lower induction panel, a plurality of elastic line folding plates vertically arranged between the two elastic expansion pieces and an upper induction panel oppositely arranged above the lower induction panel; the two end parts of the elastic expansion piece and each elastic line folding plate are respectively fixedly connected with the upper induction panel and the lower induction panel; go up response panel, lower response panel and elastic expansion piece and all be connected with the control assembly electricity, under control assembly's effect, elastic expansion piece takes place concertina movement and then drives elasticity broken line board and shorten or extend.
2. The organic waste gas scrubbing and absorbing device as set forth in claim 1, wherein: each layer of spraying layer is internally provided with a branch spraying pipe communicated with the main spraying pipe, a plurality of nozzle assemblies capable of rotating relative to the branch spraying pipes are arranged on the branch spraying pipes at intervals, each nozzle assembly comprises a main nozzle and an auxiliary nozzle, the main nozzles and the auxiliary nozzles extend towards the left lower part and the right lower part respectively, the length of each main nozzle is 20mm, and the included angle between each main nozzle and the central line of the washing tower is 30 degrees; the length of the auxiliary nozzle is 8mm, and the included angle between the auxiliary nozzle and the central line of the washing tower is 20 degrees.
3. The organic waste gas scrubbing and absorbing device as set forth in claim 1, wherein: each filling layer is supported in the washing tower by means of a supporting plate, and a plurality of through holes are uniformly formed in the supporting plate.
4. The organic waste gas scrubbing and absorbing device as set forth in claim 3, wherein: the bottom of the supporting plate is provided with a vibration motor used for carrying out micro vibration on the filling layer.
5. The organic waste gas scrubbing and absorbing device as set forth in claim 1, wherein: the inclination angle of the drainage plate is 20 degrees.
6. The organic waste gas scrubbing and absorbing device as set forth in claim 1, wherein: the opening and closing angle between two adjacent edges in each elastic fold line plate is 15-45 degrees.
7. The organic waste gas scrubbing and absorbing device as set forth in claim 1, wherein: the treatment part is connected with an automatic medicine feeding barrel.
8. The organic waste gas scrubbing and absorbing device as set forth in claim 1, wherein: the top of the washing tower is provided with a wire mesh defogging layer.
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CN202110524270.2A CN113274850A (en) | 2021-05-13 | 2021-05-13 | Organic waste gas washing and absorbing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114832558A (en) * | 2022-06-14 | 2022-08-02 | 常州绿然环保设备科技有限公司 | High-efficient multistage formula exhaust-gas treatment scrubbing tower |
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JPH11104449A (en) * | 1997-10-03 | 1999-04-20 | Babcock Hitachi Kk | Spray absorption tower and wet flue gas desulfurization apparatus having the same |
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CN101618291A (en) * | 2008-06-16 | 2010-01-06 | 巴布科克和威尔科克斯能量产生集团公司 | Wet scrubber tray |
CN104602788A (en) * | 2012-12-19 | 2015-05-06 | 富士电机株式会社 | Exhaust gas processing apparatus |
CN208943751U (en) * | 2018-09-04 | 2019-06-07 | 河南邦蓝环保科技有限公司 | A kind of spray column for exhaust-gas treatment |
CN209406036U (en) * | 2018-12-19 | 2019-09-20 | 江苏凯睿达环保科技有限公司 | Organic waste-gas purification spray column |
CN211753840U (en) * | 2019-11-19 | 2020-10-27 | 保定博天环保科技有限公司 | Improved generation high efficiency exhaust gas purification tower |
CN112516792A (en) * | 2020-12-08 | 2021-03-19 | 上海电气电站环保工程有限公司 | Ship waste gas desulfurization washing tower and waste gas desulfurization method |
Cited By (1)
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CN114832558A (en) * | 2022-06-14 | 2022-08-02 | 常州绿然环保设备科技有限公司 | High-efficient multistage formula exhaust-gas treatment scrubbing tower |
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