CN117679917A - Organic waste gas collecting and treating device - Google Patents
Organic waste gas collecting and treating device Download PDFInfo
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- CN117679917A CN117679917A CN202311661232.7A CN202311661232A CN117679917A CN 117679917 A CN117679917 A CN 117679917A CN 202311661232 A CN202311661232 A CN 202311661232A CN 117679917 A CN117679917 A CN 117679917A
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- 239000007789 gas Substances 0.000 title claims abstract description 106
- 239000010815 organic waste Substances 0.000 title claims abstract description 98
- 239000007788 liquid Substances 0.000 claims abstract description 301
- 238000005507 spraying Methods 0.000 claims abstract description 182
- 238000010521 absorption reaction Methods 0.000 claims abstract description 136
- 238000003860 storage Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000000889 atomisation Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 99
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 12
- 239000012855 volatile organic compound Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 6
- 210000002445 nipple Anatomy 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010808 liquid waste Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
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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)
- Gas Separation By Absorption (AREA)
Abstract
The invention relates to the field of waste gas treatment, and discloses an organic waste gas collecting and treating device, which comprises a frame, wherein a spraying system and a liquid storage mechanism are arranged on the frame, the spraying system is used for sucking organic waste gas and spraying and absorbing the organic waste gas, the spraying system adopts an atomization spraying mode, the aperture of an absorption liquid outlet and the aperture of an organic waste gas inlet are reduced under the condition that the area of the absorption liquid outlet and the area of the organic waste gas inlet are unchanged, the atomization particles of the absorption liquid in an atomization state are smaller, the organic waste gas flowing towards the atomization absorption liquid is looser, the liquid storage mechanism is used for supplying the absorption liquid to the spraying system through a pipeline network group, and in the supplying process, the liquid storage mechanism is used for respectively storing new liquid and old liquid in a separated mode, the new liquid refers to the absorption liquid which is continuously supplied to the spraying system, and the old liquid refers to the absorption liquid which is returned to the liquid storage mechanism after the organic waste gas is absorbed.
Description
Technical Field
The invention relates to the field of waste gas treatment, in particular to an organic waste gas collecting and treating device.
Background
VOCs are short for volatile organic compounds, and are generally collected for destruction, the collection technology comprises an adsorption technology, an absorption technology, a condensation technology, a membrane separation technology and the like, wherein the absorption technology achieves the aim of treating organic waste gas by utilizing a similar compatibility principle of absorption liquid and organic waste gas, absorption equipment commonly used in industrial production is an absorption tower, a water pump sucks the absorption liquid in a liquid storage tank and sprays the absorption liquid downwards at the top of a lower hand, VOCs enter the absorption tower from the bottom of the absorption tower, the VOCs are discharged after being absorbed and purified by the absorption liquid in the absorption tower, the absorption liquid absorbing the VOCs returns into the liquid storage tank and continues to spray and absorb until the absorption liquid reaches saturation, but the following defects exist: the absorption liquid absorbing the VOCs is returned to the liquid storage tank by the vertical horse, so that the effective substances in the absorption liquid in the liquid storage tank are reduced, the absorption effect is gradually reduced, that is, the absorption performance of the absorption liquid absorbing the VOCs is gradually weakened along with the continuous spraying absorption of the absorption tower, and the applicant finds a Chinese patent with the application publication number of CN111359379A through search, which records that: along with the recycling of the absorption liquid, the concentration of the organic matters contained in the absorption liquid is higher and higher, and meanwhile, the effective matters reacting with the organic matters are smaller and smaller, so that even if the absorption liquid is replenished at any time in the use process, the new absorption liquid enters the old absorption liquid and can be diluted by the old absorption liquid, and the effective matters in the old absorption liquid can be consumed, so that the absorption effect is reduced, and therefore, the absorption liquid returns to the liquid storage tank in real time along with the continuous spraying absorption of the absorption tower, and the performance of absorbing VOCs is gradually weakened.
In addition, it is known that the spray method is most important to achieve sufficient and uniform contact between the two media, and thus can improve the absorption effect and efficiency, and therefore, in a limited space, it is necessary to achieve sufficient and uniform contact between the absorption liquid and VOCs.
Based on the above, the invention provides an organic waste gas collecting and treating device.
Disclosure of Invention
In order to solve the problems mentioned in the background above, the present invention provides an organic waste gas collecting and treating device.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
The utility model provides an organic waste gas collection processing apparatus, which comprises a frame, install spraying system and stock solution mechanism in the frame, spraying system is used for sucking organic waste gas and carries out spraying absorption and spray and take atomizing spray mode to spraying system is under the unchangeable condition of absorption liquid outlet area, organic waste gas import area, reduce the aperture of absorption liquid outlet, organic waste gas import, stock solution mechanism is used for supplying absorption liquid and the supply in-process to spraying system through pipeline network group, stock solution mechanism separates new liquid and old liquid respectively and stores, new liquid refers to the absorption liquid that is continuously supplying to spraying system, old liquid refers to the absorption liquid that returns stock solution mechanism after having absorbed organic waste gas.
Further, the spraying system comprises a first-stage spraying device and a second-stage spraying device, the first-stage spraying device comprises a spraying shell arranged on the frame, an upper shell cover is arranged at the upper opening end of the spraying shell, a lower shell cover is arranged at the lower opening end of the spraying shell, a second air blower is arranged at the upper end of the upper shell cover in a matched mode, the air inlet end of the second air blower is communicated with the spraying shell, and the air outlet end of the second air blower is communicated with the second-stage spraying device;
the first-stage spraying device further comprises a first air blower arranged on the frame and a spraying mechanism arranged in the spraying shell, wherein an air inlet end of the first air blower is provided with an air suction pipe, an air outlet end of the first air blower is communicated with the spraying mechanism, and a liquid discharge pipe I is arranged at the bottom of the lower shell cover.
Further, the spraying mechanism comprises an air inlet unit and a spraying unit, the air inlet unit comprises a rotating body coaxially arranged on the upper end face of the lower shell cover, the interior of the rotating body is hollow, an air inlet convex column which is vertically arranged is arranged on the upper end face of the rotating body, the upper end of the air inlet convex column is closed, the lower end of the air inlet convex column is open and is communicated with the rotating body, an air inlet hole is formed in the outer circumferential surface of the air inlet convex column along the radial direction, a plurality of air inlet holes are formed in the air inlet convex column along the circumferential direction in an array, and the first air inlet pipe is used for realizing communication between the rotating body and the first air blower.
Further, spray the unit and include the spraying body that coaxial lie in the rotator top, the inside cavity of spraying body and the coaxial extension of lower terminal surface have the spraying ring, the spraying ring is upper end opening and with spray body intercommunication, lower extreme confined ring shape, the radial array of spraying the ring along spraying the body is provided with the multiunit, the region between the two adjacent groups spraying rings is the district that sprays, the boss that admits air stretches into in the district and the bottom that sprays the district is close to the up end of rotator, there are a plurality of bosses that admits air along self circumferencial direction array in every district that sprays in the district, the upper end of spraying the body is provided with feed liquor pipe one, the other end of feed liquor pipe one stretches out the spraying shell and communicates with the pipeline net group with the mode that passes the top cap, all array is provided with a plurality of atomizing orifices on the inside and outside ring wall of spraying the ring.
Further, the rotating body is rotatably arranged on the lower shell cover, the bottom end of a rotating shaft formed at the rotating installation part extends out of the spraying shell and is in power connection with a first motor arranged on the frame through a power transmission piece.
Further, one end of the first air inlet pipe is communicated with the air outlet end of the first air blower, the other end of the first air inlet pipe extends into the spraying shell and is provided with a rotary joint, a part of the rotary shaft located in the spraying shell is movably sleeved with a fixed shaft, the rotary joint is fixedly sleeved outside the fixed shaft, the first air inlet pipe is communicated with the rotary body through the rotary joint, the top end of the fixed shaft extends into the rotary body, the bottom end of the air inlet convex column extends into the rotary body and the air inlet convex column can rotate around the axial direction, and a gear set is arranged between the top end of the fixed shaft and the bottom ends of the air inlet convex columns.
Further, the spray body is rotatably arranged in the spray shell, the spray body is coaxially rotatably provided with a transmission shaft, the top end of the rotation shaft extends out of the rotating body and is coaxially and fixedly connected with the bottom end of the transmission shaft, the top end of the transmission shaft is in power connection with the spray body through a power connecting piece, and the rotation direction of the transmission shaft is opposite to that of the spray body.
Further, the liquid storage mechanism comprises a liquid storage tank, a guide rod is coaxially arranged in the liquid storage tank, a piston is sleeved outside the guide rod, the piston divides a cavity of the liquid storage tank into a left cavity and a right cavity which are not communicated with each other, and drain valves are arranged at two ends of the liquid storage tank.
Further, the liquid storage mechanism further comprises a switching valve arranged on the frame, the top end of the switching valve is provided with a first connector and a second connector, the switching valve is arranged to switch between the first state and the second state, the first connector is communicated with a right cavity of the liquid storage tank, the second connector is communicated with a left cavity of the liquid storage tank, the first connector is communicated with a left cavity of the liquid storage tank, the second connector is communicated with a right cavity of the liquid storage tank, the pipeline network group is arranged between a liquid inlet end and a liquid outlet end of the first connector and the first-stage spray device, between a liquid inlet end and the liquid outlet end of the second-stage spray device and used for pulling new liquid in the liquid storage tank to flow towards the liquid inlet end of the first-stage spray device and the liquid inlet end of the second-stage spray device, and simultaneously pulling old liquid at the liquid outlet end of the first-stage spray device and old liquid at the liquid outlet end of the second-stage spray device to return into the liquid storage tank.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the prior art, spray set in this application possesses in the limited space, improves the atomization degree and reduces the density when organic waste gas flows the output to atomizing absorption liquid when the absorption liquid sprays, and the former makes the atomizing granule of the absorption liquid of atomizing state less, and the latter makes the organic waste gas that flows towards atomizing absorption liquid more loose, and both cooperations have improved abundant, the even contact of absorption liquid and organic waste gas, and then have improved the absorption effect, and concrete explanation is as follows:
a. in the prior art, from absorption tower top downward spraying absorption liquid, the absorption liquid is through the plane atomizing spray, in this application, spray the district and be constituteed by two adjacent spraying rings, in the limited space of same volume, the sum of the interior outer annular wall area of a plurality of spraying rings is about to be greater than the horizontal cross-sectional area who sprays the shell, sprays the absorption tower among the shell was equivalent to prior art, its horizontal cross-sectional area is equivalent to the plane atomizing spray, so the absorption liquid degree of atomizing in this application is about to be higher than prior art, exemplifies: in the prior art, one hundred atomizing spray holes are distributed on a plane, each aperture is r1, in the application, the sum of the areas of the inner annular wall and the outer annular wall of a plurality of spray rings is far greater than the horizontal cross-sectional area of a spray shell, so that the number of holes distributed on the inner wall and the outer wall of the spray rings is far greater than that in the prior art, for example, four hundred atomizing spray holes, each aperture is r2, thus, under the condition that the total areas of the atomizing spray hole apertures are equal, the aperture of the atomizing spray hole in the application is half of the aperture of the atomizing spray hole in the prior art, and under the same condition, the atomized particle size of the atomized absorption liquid in the application is far less than that of the atomizing absorption liquid in the prior art, in addition, in the application, the number of the atomizing spray holes in the application is four times greater than that in the illustration; b. similarly, on the premise that the flow rate of the organic waste gas is unchanged when the organic waste gas is output towards the spraying area, compared with the prior art, the output organic waste gas is more loose and loose; the cooperation of a and b can enable the organic waste gas to be fully and uniformly contacted with the absorption liquid, so that the efficiency and effect of the absorption liquid for absorbing the organic waste gas are improved.
Further, when the organic waste gas flows towards the spraying area, the air inlet convex column simultaneously revolves around the axial direction of the spraying area and rotates around the axial direction of the air inlet convex column, the organic waste gas can be uniformly distributed along the circumferential direction of the spraying area, the organic waste gas can be uniformly distributed along the radial direction of the spraying area, and the organic waste gas and the air inlet convex column are matched, so that the organic waste gas is uniformly distributed in the spraying area, the sufficient and uniform contact between the organic waste gas and the absorption liquid is further improved, and the efficiency and the effect of absorbing the organic waste gas by the absorption liquid are further improved;
further, the spray body can rotate, so that atomized absorption liquid can be uniformly distributed in the spray area, the sufficient and uniform contact between organic waste gas and the absorption liquid is further improved, the efficiency and the effect of absorbing the organic waste gas by the absorption liquid are further improved, the rotation direction of the spray body is opposite to the revolution rotation of the air inlet convex column, the atomized absorption liquid and the organic waste gas can collide, and the sufficient contact between the atomized absorption liquid and the organic waste gas is further improved.
Besides, in the process of supplying the absorbing liquid to the spraying system, the second liquid storage mechanism is used for respectively storing the new liquid and the old liquid in a separated mode, the new liquid is the absorbing liquid which is continuously supplied to the spraying system, the old liquid is the absorbing liquid which is returned to the liquid storage mechanism after absorbing the organic waste gas, the old liquid is generated after spraying the new liquid, the old liquid is used as the new liquid to be continuously sprayed and generate the new old liquid, and the new liquid is circulated until the absorbing liquid is saturated in absorption, and the new liquid and the old liquid cannot be continuously recycled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic diagram of a primary sprinkler;
FIG. 4 is an exploded view of the primary sprinkler;
FIG. 5 is an exploded view of the air intake unit and the spray unit;
fig. 6 is an exploded view of the air intake unit;
FIG. 7 is a partial schematic view of an air intake unit;
FIG. 8 is a schematic view of a spray unit and an intake stud;
FIG. 9 is an exploded view of the spray unit;
FIG. 10 is a schematic diagram of a two-stage spray device and condensing mechanism;
FIG. 11 is an exploded view of the secondary sprinkler;
FIG. 12 is a schematic view of a reservoir and tubing set;
FIG. 13 is a schematic view of a reservoir mechanism;
FIG. 14 is an exploded view of the switching valve;
fig. 15 is a schematic view of a piping network group.
The reference numerals in the drawings are:
100. a first-stage spraying device; 101. a first blower; 102. a suction tube; 103. a first motor; 104. a power transmission member; 105. spraying the shell; 106. a top cover; 107. a second blower; 108. a lower shell cover; 109. a liquid discharge pipe I; 110. a spraying mechanism; 111. an air inlet pipe I; 112. a liquid inlet pipe I; 113. an air intake unit; 114. a spraying unit; 115. a rotating body; 116. a rotation shaft; 117. a fixed shaft; 118. an air inlet convex column; 119. a gear set; 120. a spray body; 121. a spray ring; 122. a transmission shaft; 123. a power connection; 200. a secondary spraying device; 201. a housing; 202. a liquid discharge pipe II; 203. an exhaust pipe; 204. an air inlet pipe II; 205. a fan blade; 206. a second motor; 207. a liquid inlet pipe II; 300. a condensing mechanism; 301. a condensing tank; 302. a refrigeration compressor; 400. a liquid storage mechanism; 401. a liquid storage tank; 402. a guide rod; 403. a piston; 404. a lower branch pipe; 405. an upper branch pipe; 406. a valve housing; 407. a nozzle; 408. an upper valve core; 409. a valve hole; 410. an upper outlet hole; 411. a lower outlet hole; 412. a lower valve core; 413. l holes; 414. a connecting pipe; 415. a third motor; 416. a joint; 500. a pipeline network group; 501. a first water pump; 502. a first pipeline; 503. a second pipeline; 504. a third pipeline; 505. a second water pump; 506. a fourth pipeline; 507. a fifth pipeline; 508. and a pipeline six.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 15, an organic waste gas collecting and treating device includes a rack, a spraying system and a liquid storage mechanism 400 mounted on the rack, wherein the spraying system is used for sucking organic waste gas and spraying and absorbing the organic waste gas, and spraying adopts an atomized spraying mode, the liquid storage mechanism 400 is used for supplying absorption liquid to the spraying system through a pipeline network group 500, and in the supplying process, the liquid storage mechanism 400 respectively separates and stores new liquid from old liquid, the new liquid refers to absorption liquid continuously supplied to the spraying system, the old liquid refers to absorption liquid returned to the liquid storage mechanism 400 after absorbing organic waste gas, attention is required to be paid to the fact that the old liquid is generated after the new liquid is sprayed, the old liquid serves as new liquid to be continuously sprayed and generates new old liquid, and the new liquid is circulated until the absorption liquid is saturated, and can not be recycled.
The spraying system includes one-level spray set 100 and second grade spray set 200, the former is used for carrying out the first time to organic waste gas and sprays the absorption, the latter is used for carrying out the second time to organic waste gas and sprays the absorption, both cooperate, realize spraying the absorption to organic waste gas and the absorptivity is preferred, in addition, compare in prior art, spray set in this application still possesses in limited space, improve the atomization degree when the absorption liquid sprays and reduce the density when the organic waste gas flows the output to the atomization absorption liquid, the former makes the atomized particles of the absorption liquid of atomizing state littleer, the latter makes the organic waste gas that flows towards the atomization absorption liquid more loose, both cooperate, the abundant, the even contact of absorption liquid and organic waste gas has been improved, and then the absorption effect has been improved.
As shown in fig. 3 to 9, the primary spraying device 100 comprises a spraying shell 105 installed on a frame, an upper shell cover 106 is installed at the upper opening end of the spraying shell 105, a lower shell cover 108 is installed at the lower opening end of the spraying shell, the upper shell cover 106 is in a table shape with the horizontal cross section decreasing from bottom to top, a blower fan two 107 is installed at the upper end of the upper shell cover 106 in a matched manner, the air inlet end of the blower fan two is communicated with the spraying shell 105, and the air outlet end of the blower fan two is communicated with the secondary spraying device 200.
The first-stage spraying device 100 further comprises a first blower 101 and a spraying mechanism 110, wherein the first blower 101 is arranged on the rack, the spraying mechanism 110 is arranged in the spraying shell 105, the air inlet end of the first blower 101 is provided with a suction pipe 102, the air outlet end of the first blower is communicated with the spraying mechanism 110, organic waste gas is sucked by the first blower 101 to flow towards the spraying mechanism 110, after being sprayed and absorbed by the spraying mechanism 110, the organic waste gas is pulled by the second blower 107 to flow towards the second-stage spraying device 200, a liquid discharge pipe 109 is arranged at the bottom of the lower shell cover 108, and the absorption liquid absorbing the organic waste gas is collected and discharged through the liquid discharge pipe 109.
As shown in fig. 5, the spray mechanism 110 includes an air intake unit 113 for drawing the flow of the organic waste gas toward the spray unit 114, and a spray unit 114 for supplying the absorbing liquid in an atomized state.
As shown in fig. 5 to 7, the air inlet unit 113 includes a rotary body 115 coaxially mounted on the upper end surface of the lower casing cover 108, the interior of the rotary body 115 is hollow, the upper end surface of the rotary body 115 is mounted with an air inlet convex column 118 arranged vertically, the upper end of the air inlet convex column 118 is closed, the lower end of the air inlet convex column is opened and communicated with the rotary body 115, the outer circumferential surface of the air inlet convex column 118 is provided with air inlet holes along the radial direction, a plurality of air inlet holes are arrayed along the circumferential direction of the air inlet convex column 118, and the rotary body 115 is communicated with the first blower 101 through an air inlet pipe 111.
As shown in fig. 8 and 9, the spraying unit 114 includes a spraying body 120 coaxially located above the rotating body 115, a spraying ring 121 coaxially extends in the hollow inner part of the spraying body 120 and has a ring shape with an opening at the upper end and communicated with the spraying body 120 and a closed lower end, the spraying rings 121 are arranged in a radial array along the spraying body 120, a plurality of groups of adjacent two groups of spraying rings 121 are arranged in the radial array, a spraying area is formed in a region between two adjacent groups of spraying rings 121, an air inlet convex column 118 extends into the spraying area, the bottom of the spraying area is close to the upper end surface of the rotating body 115, a gap between the two groups of spraying rings is used for flowing and discharging sprayed organic waste gas, in addition, each group of spraying areas is internally provided with an air inlet convex column 118, a plurality of air inlet convex columns 118 are arrayed in each group of spraying area along the circumferential direction of the spraying area, the upper end of the spraying body 120 is provided with a first liquid inlet pipe 112, the other end of the first liquid inlet pipe 112 extends out of the spraying shell 105 and is communicated with the pipeline network 500, and in addition, a plurality of atomization holes are arrayed on the inner and outer annular walls of each spraying ring 121.
The organic waste gas is guided by the blower 101 to flow towards the spraying area through the suction pipe 102, the air inlet pipe 111, the rotary body 115, the air inlet convex column 118 and the air inlet hole in sequence, meanwhile, the absorption liquid is atomized and sprayed towards the spraying area through the liquid inlet pipe 112, the spraying body 120, the spraying ring 121 and the atomization spray holes in sequence, the absorption liquid in an atomized state contacts with the organic waste gas in the spraying area, the purpose of spraying and absorbing the organic waste gas is realized, the absorption liquid absorbing the organic waste gas is gathered together and discharged through the liquid discharge pipe 109, and the organic waste gas after primary spraying flows towards the secondary spraying device 200 through a gap between the bottom of the spraying area and the upper end surface of the rotary body 115, the upper shell cover 106 and the blower 107 in sequence;
a. in the prior art, the absorption liquid is sprayed downwards from the top of the absorption tower, the absorption liquid is sprayed in an atomizing way through a plane, in the application, a spraying area is formed by two adjacent spraying rings 121, in a limited space, namely, in the same volume, the sum of the areas of the inner and outer annular walls of a plurality of spraying rings 121 is far greater than the horizontal cross-sectional area of a spraying shell 105, the spraying shell 105 is equivalent to the absorption tower in the prior art, the horizontal cross-sectional area of the spraying shell is equivalent to the plane atomizing spraying, so that the atomization degree of the absorption liquid in the application is far higher than that in the prior art, and the absorption liquid is illustrated by way of example: in the prior art, one hundred atomizing spray holes are distributed on a plane, each aperture is r1, in the present application, because the sum of the areas of the inner and outer annular walls of the plurality of spray rings 121 is far greater than the horizontal cross-sectional area of the spray shell 105, the number of holes distributed on the inner and outer walls of the spray rings 121 is far greater than that in the prior art, for example, four hundred atomizing spray holes, each aperture is r2, so that under the condition that the total areas of the atomizing spray holes are equal, the aperture of the atomizing spray hole of the present application should be half of the aperture of the atomizing spray hole in the prior art, and thus, under the premise that the flow rate of the absorbing liquid output through the atomizing spray holes is unchanged, the atomizing particle size of the atomizing absorbing liquid in the present application is far less than that of the atomizing absorbing liquid in the prior art, in addition, in the present application, the four hundred atomizing spray holes are taken as an example for illustration, and the number of the atomizing spray holes in the present application is four times greater than that in the illustration.
b. Similarly, on the premise that the flow rate of the organic waste gas is unchanged when the organic waste gas is output towards the spraying area, compared with the prior art, the output organic waste gas is more loose and loose;
the cooperation of a and b can enable the organic waste gas to be fully and uniformly contacted with the absorption liquid, so that the efficiency and effect of the absorption liquid for absorbing the organic waste gas are improved.
Further, as shown in fig. 3, 6 and 7, the rotating body 115 is rotatably mounted on the lower casing cover 108, and the bottom end of a rotating shaft 116 formed at the rotation mounting position extends out of the spray casing 105 and is in power connection with a first motor 103 arranged on the stand through a power transmission member 104, the first motor 103 can drive the rotating shaft 116 to rotate with the rotating body 115, so that in order to adapt to the rotation of the rotating body 115, the connection relationship between the first air inlet pipe 111 and the rotating body 115 is changed: one end of the air inlet pipe I111 is communicated with the air outlet end of the blower I101, the other end of the air inlet pipe I extends into the spray shell 105 and is provided with a rotary joint, a part of the rotary shaft 116 positioned in the spray shell 105 is movably sleeved with a fixed shaft 117, the rotary joint is fixedly sleeved outside the fixed shaft 117, the air inlet pipe I111 is communicated with the rotary body 115 through the rotary joint, the air inlet pipe I111 is fixedly connected with the spray shell 105 or the air inlet pipe I111 is fixedly connected with a frame, the air inlet pipe I111 is of a hard pipe structure, so that the fixed shaft 117 is fixedly installed and cannot rotate, the fixed shaft 117 and the rotary shaft 116 are not interfered with each other, and organic waste gas is continuously input into the rotary body 115 through the cooperation of the air inlet pipe I111 and the rotary joint in the rotary body 115.
The top end of the fixed shaft 117 extends into the rotary body 115, the bottom end of the air inlet convex column 118 extends into the rotary body 115, and the air inlet convex column 118 can rotate around the axial direction, as shown in fig. 7, a gear set 119 is arranged between the top end of the fixed shaft 117 and the bottom ends of the air inlet convex columns 118, and the gear set 119 is composed of a plurality of spur gears.
When the organic waste gas flows towards the spraying area, the first motor 103 starts to drive the rotary body 115 to rotate, and meanwhile, the gear set 119 drives the air inlet convex column 118 to rotate, that is, the air inlet convex column 118 simultaneously revolves around the axial direction of the spraying area and rotates around the axial direction of the air inlet convex column, the organic waste gas can be uniformly distributed along the circumferential direction of the spraying area when flowing towards the spraying area, the organic waste gas can be uniformly distributed along the radial direction of the spraying area when flowing towards the spraying area, and the organic waste gas and the absorbing liquid are uniformly distributed along the spraying area when being matched, so that sufficient and uniform contact between the organic waste gas and the absorbing liquid is further improved, and the efficiency and the effect of absorbing the organic waste gas by the absorbing liquid are further improved.
Further, as shown in fig. 8 and fig. 9, the spray body 120 is rotatably installed in the spray shell 105, the spray body 120 is coaxially and rotatably installed with a transmission shaft 122, the top end of the rotation shaft 116 extends out of the rotation body 115 and is coaxially and fixedly connected with the bottom end of the transmission shaft 122, the top end of the transmission shaft 122 is in power connection with the spray body 120 through a power connecting piece 123, and the rotation direction of the transmission shaft 122 is opposite to the rotation direction of the spray body 120, specifically, the power connecting piece 123 is in a planetary gear set structure, the planetary gear set structure is realized in the prior art, in order to realize that the rotation direction of the transmission shaft 122 is opposite to the rotation direction of the spray body 120, as shown in fig. 9, a planet carrier in the planetary gear set is fixed, a sun gear is arranged at the top end of the transmission shaft 122, the planet gear can revolve around the axial direction of the transmission shaft 122 and can simultaneously rotate around the axial direction of the planet gear, and the ring gear is coaxially and fixedly connected with the spray body 120, in addition, the top end of the transmission shaft 122 is provided with a liquid flow channel 122, a liquid flow channel is arranged in the liquid channel, and a liquid channel is communicated with the liquid channel 112, and a liquid channel is arranged in the liquid channel is in the liquid channel, and the liquid channel is in flow communication with the liquid channel, and the liquid channel is in the liquid channel and the liquid channel is in the liquid flow channel; the meaning is that the rotation of the spraying body 120 can make the atomized absorption liquid uniformly distributed in the spraying area, so that the sufficient and uniform contact between the organic waste gas and the absorption liquid is further improved, the efficiency and effect of absorbing the organic waste gas by the absorption liquid are further improved, the rotation direction of the spraying body 120 is opposite to the rotation direction of the transmission shaft 122, namely opposite to the revolution rotation of the air inlet convex column 118, the atomized absorption liquid and the organic waste gas can collide, and the sufficient contact between the atomized absorption liquid and the organic waste gas is further improved.
As shown in fig. 10 and 11, the secondary spraying device 200 includes a housing 201 mounted on a rack, the housing 201 is hollow and horizontally arranged in a cylindrical shape, a drain pipe two 202 is vertically arranged at the lowest point of an outer circular surface of the housing downwards, an exhaust pipe 203 is vertically arranged at the highest point of the outer circular surface upwards, and the housing 201 and the blower two 107 are communicated through an air inlet pipe two 204.
The fan blades 205 are rotatably mounted in the housing 201, specifically, the fan blades 205 comprise fan shafts coaxially mounted in the housing 201 and blades distributed along the circumferential direction of the fan shafts, the fan shafts and the blades are hollow and mutually communicated, a plurality of atomization spray holes are uniformly distributed on the surfaces of the blades at intervals, two ends of each fan shaft extend out of the housing 201, one end of each fan shaft is in power connection with the motor II 206, the other end of each fan shaft is opened and communicated with the liquid inlet pipe II 207 through a rotary joint, the absorption liquid flows towards the area between two adjacent blades through the liquid inlet pipe II 207, the fan shafts, the blades and the atomization spray holes, meanwhile, organic waste gas after being subjected to primary spray absorption enters the housing 201 and flows towards the area between the two adjacent blades through the air inlet pipe II 204 under the guidance of the air inlet pipe II 107, spray liquid in an atomized state in the area is subjected to secondary spray absorption, and is consistent with the primary spray absorption, the secondary spray absorption liquid has the same advantages as the primary spray absorption, meanwhile, the motor II 206 operates to drive the fan blades 205 to rotate, the organic waste gas in the area between the two adjacent blades is sprayed and absorbed by the secondary spray pipe 203, and then discharged by the exhaust pipe 203, and the exhaust gas is discharged by the secondary exhaust pipe 203, and the exhaust gas is discharged by the exhaust pipe 203.
Further, because this application adopts and atomizes and sprays and the atomizing granule after the atomizing is less, so can take place the circumstances that part atomizing absorption liquid was discharged through blast pipe 203 together with organic waste gas, consequently, as shown in fig. 10, the top of blast pipe 203 is provided with condensation mechanism 300, concretely, condensation mechanism 300 is including setting up in the frame and the condensation tank 301 that communicates with blast pipe 203, be provided with the condensation fin in the condensation tank 301, the condensation fin carries out condensation treatment through refrigerating compressor 302 to the gas that flows into in the condensation tank 301 through blast pipe 203, in the casing 201 after the atomized coolant condensation flows back to in the drop of water, discharge through fluid-discharge tube two 202, the gas after the condensation is discharged through the upper opening of condensation tank 301.
As shown in fig. 12-14, the liquid storage mechanism 400 includes a liquid storage tank 401, a guide rod 402 is coaxially installed in the liquid storage tank 401, a piston 403 is sleeved outside the guide rod 402, a sealed sliding guide fit is formed between the outer wall of the piston 403 and the inner wall of the liquid storage tank 401 and between the inner wall of the piston 403 and the outer wall of the guide rod 402, the piston 403 divides a chamber of the liquid storage tank 401 into a left chamber and a right chamber which are not communicated with each other, and drain valves are arranged at two ends of the liquid storage tank 401 and used for draining absorption liquid with saturated internal absorption capacity or supplementing new absorption liquid.
The rack is also provided with a switching valve for supplying new liquid to the spraying system and recovering old liquid.
Specifically, as shown in fig. 13 and 14, the switching valve includes a valve housing 406 that is vertically arranged, an upper valve core 408 is rotatably installed in the valve housing 406, the upper valve core 408 is axially divided into a solid section and a hollow section, the end surface of the solid section is provided with valve holes 409 penetrating through the axial length thereof, and the valve holes 409 are arranged in an array along the circumferential direction of the upper valve core 408, and the four valve holes are sequentially: the top of valve casing 406 is provided with and connects 416, connects 416 and is provided with two, and in the initial state, with valve casing one the intercommunication be connect first, with valve casing three the intercommunication be connect second, the outer disc of solid section is provided with go up apopore 410, goes up apopore 410 and is provided with two, and in the initial state, with valve casing two the intercommunication be go up apopore first, with valve casing four the intercommunication be go up apopore second.
The hollow section is coaxially and fixedly provided with a lower valve core 412, and the bottom of the valve housing 406 is provided with a motor III 415 for driving the lower valve core 412 to rotate.
The lower valve core 412 is provided with an L hole 413, and the L hole 413 is divided into two parts: vertical hole of setting at lower case 412 up end, set up the horizontal hole of setting at the outer disc of lower case 412 and communicating with vertical hole, L hole 413 is provided with two sets of along the circumferencial direction array of lower case 412: the outer circle surface of the hollow section is provided with a lower outlet 411, the lower outlet 411 is provided with two, under the initial state, the lower outlet is communicated with the first L hole, the lower outlet is communicated with the second L hole, in addition, a connecting pipe 414 is arranged between the L hole and the valve hole 409, and the connecting pipe 414 is provided with two groups: the first connecting pipe is arranged between the vertical hole of the first L hole and the third valve hole, the second connecting pipe is arranged between the vertical hole of the second L hole and the first valve hole, and the two groups of connecting pipes 414 are arranged in a staggered mode.
The outer disc of valve casing 406 is provided with the nipple 407, and nipple 407 divide into upper nipple and lower nipple, and upper nipple is provided with two along the circumferencial direction array of valve casing 406: the first upper nozzle and the second upper nozzle are positioned at the same height, and the included angle between the first upper nozzle and the first upper outlet hole is ninety degrees, that is, after the upper valve core 408 rotates ninety degrees, the first upper nozzle is communicated with the upper outlet hole 410, two lower nozzles are arranged in an array along the circumferential direction of the valve housing 406, in an initial state, the first lower nozzle is communicated with the first lower outlet hole, the second lower nozzle is communicated with the second lower outlet hole, and in addition, the first upper nozzle and the first lower nozzle are positioned at the same side of the valve housing 406.
A lower branch pipe 404 is arranged between the lower nozzle and the liquid storage tank 401: the lower branch pipe I is arranged between the lower joint nozzle I and the left chamber, the lower branch pipe II is arranged between the lower joint nozzle II and the right chamber, and the upper branch pipe 405 is arranged between the upper joint nozzle and the lower branch pipe 404: an upper branch pipe I arranged between the upper joint nozzle I and the lower branch pipe I, and an upper branch pipe II arranged between the upper joint nozzle II and the lower branch pipe II.
In the initial state, the first joint is communicated with the right cavity of the liquid storage tank 401 through the first valve hole, the second connecting pipe, the second L-shaped hole, the second lower outlet hole, the second lower joint nozzle, the second lower branch pipe and the left cavity of the liquid storage tank 401;
when the motor III 415 drives the lower valve core 412 and the upper valve core 408 to rotate ninety degrees, the two L holes are blocked by the inner wall of the valve housing 406, at the moment, the first joint is communicated with the valve hole IV, the second joint is communicated with the valve hole II, the upper outlet hole II is communicated with the upper nozzle I, and the upper outlet hole I is communicated with the upper nozzle II, so that at the moment, the first joint is communicated with the left cavity of the liquid storage tank 401 through the valve hole IV, the upper outlet hole II, the upper nozzle I, the lower nozzle I and the upper cavity of the liquid storage tank 401, and the second joint is communicated with the right cavity of the liquid storage tank 401 through the valve hole II, the upper outlet hole I, the upper nozzle II and the lower nozzle II.
In summary, the switching valve is provided with two states: the first state is communicated with the right cavity of the liquid storage tank 401, the second state is communicated with the left cavity of the liquid storage tank 401, the first state is communicated with the left cavity of the liquid storage tank 401, the second state is communicated with the right cavity of the liquid storage tank 401, and the state switching is realized by enabling the motor III 415 to drive the lower valve core 412 to rotate ninety degrees or reversely rotate ninety degrees.
As shown in fig. 15, the piping network group 500 includes two sets of water pumps: water pump one 501 and water pump two 505, wherein:
the liquid inlet end of the first water pump 501 is communicated with the first joint through a first pipeline 502, the liquid outlet end of the first water pump 501 is communicated with the second liquid inlet pipe 207 through a second pipeline 503, and the second pipeline 503 is communicated with the first liquid inlet pipe 112 through a third pipeline 504.
The liquid inlet end of the water pump II 505 is communicated with the liquid discharge pipe I109 through a pipeline V507, the pipeline V507 is communicated with the liquid discharge pipe II 202 through a pipeline V508, and the liquid outlet end of the water pump II 505 is communicated with the joint II through a pipeline V506.
Initially, the first water pump 501 is operated, new liquid in the right cavity of the liquid storage tank 401 is sucked through the first joint, the absorbing liquid is supplied to the second spraying device 200 through the first liquid inlet pipe 207, the absorbing liquid is supplied to the first spraying device 100 through the first liquid inlet pipe 112, the volume of the right cavity is reduced along with continuous supply of the absorbing liquid, meanwhile, the second water pump 505 is operated, old liquid in the first spraying device 100 and the second spraying device 200 is sucked and pulled to flow into the left cavity of the liquid storage tank 401 through the first liquid outlet pipe 109 and the second liquid outlet pipe 202, the volume of the left cavity is continuously increased along with continuous inflow of the old liquid, when the new liquid in the right cavity is used up, the old liquid in the left cavity is absorbed by the first organic waste gas, but is not saturated, the new liquid can be continuously absorbed at the moment, the switching valve is switched to be in a second state, the first water pump 501 is operated, the new liquid in the left cavity is sucked through the first joint and supplied into the first spraying device 100 and the second spraying device 200, and the second water pump 505 is operated to pull the old liquid absorbed by the second organic waste gas into the right cavity;
the above-described process is repeated until the absorption liquid reaches saturation, and the absorption liquid is discharged through the drain valves provided at both ends of the liquid storage tank 401 and a new absorption liquid is injected.
Note that saturation here means that the absorption liquid cannot continue to absorb the organic exhaust gas as the absorption medium, so that the organic exhaust gas reaches the emission standard, and does not mean that the reaction in the chemical sense is saturated, that is, the absorption liquid still has the capability of absorbing the organic exhaust gas, but has weak capability, and is insufficient as the absorption medium to make the organic exhaust gas reach the emission standard.
The separation of the new liquid from the old liquid mentioned above can improve the absorption effect compared to the real-time return of the old liquid and mixing of the new liquid mentioned in the background art, for example:
assuming that the concentration of the absorption liquid is 20 in the initial state, the absorption liquid cannot be used continuously when the concentration reaches 10 and needs to be replaced;
according to the prior art, the absorption liquid returns to the liquid storage tank after spraying, and the concentration of the absorption liquid is continuously decreased in real time along with the progress of spraying absorption: 20. 19.9, 19.8, … … 10;
in the application, the absorption liquid is used one round, the concentration of the absorption liquid is 20 in the first round of use, the concentration of the absorption liquid is reduced to 18 after the absorption of the organic waste gas in the second round of use, and the concentration of the absorption liquid is reduced to 16 … … until the last round of use, and the concentration of the absorption liquid is 10 in the third round of use;
since the concentration of the absorbing liquid is reduced only when the absorbing liquid absorbs the organic waste gas, under the same condition, the first round corresponds to a period of time when the concentration in the prior art is reduced from 20 to 18, the concentration of the absorbing liquid in the prior art is continuously reduced, and in the application, the new liquid is isolated from the old liquid, and the concentration of the new liquid in the spraying use is kept at 20, so that the absorbing effect and the absorbing efficiency of the absorbing liquid in the first round are obviously higher than those in the prior art, and in the same way, the concentration of the absorbing liquid in the second round corresponds to a period of time when the concentration in the prior art is reduced from 18 to 16;
therefore, compared with the prior art that the old liquid returns in real time and is mixed with the new liquid, the new liquid and the old liquid are separated, the absorption effect can be improved, and in the application, the old liquid and the new liquid are stored in the same liquid storage tank 401 by virtue of the unique switching valve design structure, so that the occupied space is small.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an organic waste gas collection and treatment device, includes frame, its characterized in that: the spraying system is used for sucking organic waste gas and spraying and absorbing the organic waste gas, an atomization spraying mode is adopted by spraying, the aperture of an absorption liquid outlet and an organic waste gas inlet of the spraying system is reduced under the condition that the area of the absorption liquid outlet and the area of the organic waste gas inlet are unchanged, the liquid storage mechanism (400) is used for supplying absorption liquid to the spraying system through a pipeline network group (500) and in the supplying process, the liquid storage mechanism (400) is used for respectively storing new liquid and old liquid in a separated mode, the new liquid refers to the absorption liquid which is continuously supplied to the spraying system, and the old liquid refers to the absorption liquid which is returned to the liquid storage mechanism (400) after the organic waste gas is absorbed.
2. An organic waste gas collecting and treating device according to claim 1, wherein: the spraying system comprises a first-stage spraying device (100) and a second-stage spraying device (200), wherein a condensing mechanism (300) is arranged at the exhaust end of the second-stage spraying device (200), and the condensing mechanism (300) is used for condensing atomized absorption liquid discharged along with organic waste gas, so that the absorption liquid returns into a liquid storage mechanism (400).
3. An organic waste gas collecting and treating device according to claim 2, wherein: the primary spraying device (100) comprises a spraying shell (105) arranged on a frame, an upper shell cover (106) is arranged at the upper opening end of the spraying shell (105), a lower shell cover (108) is arranged at the lower opening end of the spraying shell (105), a second air blower (107) is arranged at the upper end of the upper shell cover (106) in a matched mode, the air inlet end of the second air blower (107) is communicated with the spraying shell (105), and the air outlet end of the second air blower is communicated with the secondary spraying device (200);
the primary spraying device (100) further comprises a first air blower (101) arranged on the frame and a spraying mechanism (110) arranged in the spraying shell (105), wherein the air inlet end of the first air blower (101) is provided with a suction pipe (102), the air outlet end of the first air blower is communicated with the spraying mechanism (110), and the bottom of the lower shell cover (108) is provided with a liquid discharge pipe (109).
4. An organic waste gas collecting and treating device according to claim 3, wherein: the spraying mechanism (110) comprises an air inlet unit (113) and a spraying unit (114), the air inlet unit (113) comprises a rotating body (115) coaxially arranged on the upper end face of the lower shell cover (108), the rotating body (115) is hollow, an air inlet convex column (118) which is vertically arranged is arranged on the upper end face of the rotating body (115), the upper end of the air inlet convex column (118) is closed, the lower end of the air inlet convex column is open and is communicated with the rotating body (115), an air inlet hole is formed in the outer circular surface of the air inlet convex column (118) along the radial direction, a plurality of air inlet holes are formed in the air inlet convex column (118) along the circumferential direction in an array, and the communication between the rotating body (115) and a first air blower (101) is realized through an air inlet pipe (111).
5. The organic waste gas collecting and treating device according to claim 4, wherein: the spraying unit (114) comprises spraying bodies (120) coaxially arranged above the rotating bodies (115), spraying rings (121) are arranged in the hollow inside of the spraying bodies (120) and coaxially extend on the lower end face, the spraying rings (121) are in ring shapes with openings at the upper ends and communicated with the spraying bodies (120) and closed at the lower ends, the spraying rings (121) are provided with a plurality of groups along the radial array of the spraying bodies (120), the area between two adjacent groups of spraying rings (121) is a spraying area, air inlet convex columns (118) extend into the spraying area, the bottoms of the spraying areas are close to the upper end face of the rotating bodies (115), a plurality of air inlet convex columns (118) are arranged in each group of spraying area along the circumferential direction of the air inlet convex columns, the upper end of the spraying bodies (120) is provided with a first liquid inlet pipe (112), the other end of the first liquid inlet pipe (112) extends out of the spraying shell (105) in a mode of penetrating through the upper shell cover (106) and is communicated with a pipeline network (500), and a plurality of atomization holes are uniformly arranged on the inner annular wall of the spraying rings (121).
6. The organic waste gas collecting and treating device according to claim 5, wherein: the rotating body (115) is rotatably arranged on the lower shell cover (108), and the bottom end of a rotating shaft (116) formed at the rotating installation part extends out of the spraying shell (105) and is in power connection with a motor I (103) arranged on the frame through a power transmission piece (104).
7. The organic waste gas collecting and treating device according to claim 6, wherein: one end of an air inlet pipe I (111) is communicated with an air outlet end of a blower I (101), the other end of the air inlet pipe I extends into a spraying shell (105) and is provided with a rotary joint, a part of a rotary shaft (116) located in the spraying shell (105) is movably sleeved with a fixed shaft (117), the rotary joint is fixedly sleeved outside the fixed shaft (117), the air inlet pipe I (111) is communicated with a rotary body (115) through the rotary joint, the top end of the fixed shaft (117) extends into the rotary body (115), the bottom end of an air inlet convex column (118) extends into the rotary body (115) and the air inlet convex column (118) can rotate around the axial direction, and a gear set (119) is arranged between the top end of the fixed shaft (117) and the bottom ends of a plurality of air inlet convex columns (118).
8. An organic waste gas collecting and treating apparatus according to claim 6 or 7, wherein: the spray body (120) is rotatably arranged in the spray shell (105), the spray body (120) is coaxially rotatably provided with a transmission shaft (122), the top end of the rotary shaft (116) extends out of the rotary body (115) and is coaxially and fixedly connected with the bottom end of the transmission shaft (122), the top end of the transmission shaft (122) is in power connection with the spray body (120) through a power connecting piece (123), and the rotation direction of the transmission shaft (122) is opposite to that of the spray body (120).
9. An organic waste gas collecting and treating apparatus according to claim 1 or 5, wherein: the liquid storage mechanism (400) comprises a liquid storage tank (401), a guide rod (402) is coaxially installed in the liquid storage tank (401), a piston (403) is sleeved outside the guide rod (402), a cavity of the liquid storage tank (401) is divided into a left cavity and a right cavity which are not communicated with each other by the piston (403), and drain valves are arranged at two ends of the liquid storage tank (401).
10. The organic waste gas collecting and treating device according to claim 9, wherein: the liquid storage mechanism (400) further comprises a switching valve arranged on the rack, the top end of the switching valve is provided with a first connector and a second connector, the switching valve is arranged to switch between the first state and the second state, the first connector is communicated with the right cavity of the liquid storage tank (401), the second connector is communicated with the left cavity of the liquid storage tank (401), the first connector is communicated with the left cavity of the liquid storage tank (401), the second connector is communicated with the right cavity of the liquid storage tank (401), the pipeline network group (500) is arranged between the first connector, the second connector, the liquid inlet end and the liquid outlet end of the first-stage spray device (100), the liquid inlet end and the liquid outlet end of the second-stage spray device (200) and used for pulling new liquid in the liquid storage tank (401) to flow towards the liquid inlet end of the first-stage spray device (100) and the liquid inlet end of the second-stage spray device (200), and simultaneously pulling the liquid outlet end of the first-stage spray device (100) and old liquid outlet end of the second-stage spray device (200) to return into the liquid storage tank (401).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118437123A (en) * | 2024-05-14 | 2024-08-06 | 衢州凯沃化工有限公司 | Waste gas recovery device based on synthesis of 4-trifluoromethyl nicotinic acid |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930012075A (en) * | 1991-12-19 | 1993-07-20 | 이대성 | Shower Tunnel Air and Exhaust Purifier |
| CN104943841A (en) * | 2014-03-25 | 2015-09-30 | 株式会社昭和 | Pump apparatus and hydraulic actuator |
| CN210699440U (en) * | 2018-12-29 | 2020-06-09 | 章丘市灵通环保科技有限公司 | Fountain clarification plant |
| CN111530239A (en) * | 2020-06-04 | 2020-08-14 | 崔云兰 | VOCs absorption and purification treatment system and treatment method in automotive interior production process |
| CN113599991A (en) * | 2021-08-11 | 2021-11-05 | 武汉轻工大学 | Use food protein as waste gas treatment device for adhesive production |
| CN218636969U (en) * | 2022-09-06 | 2023-03-17 | 佛山市广清环保设备有限公司 | Spray tower for waste gas purification treatment |
| CN116116158A (en) * | 2023-04-03 | 2023-05-16 | 杭州蓝成环保能源有限公司 | Incinerator flue gas desulfurization and denitrification device |
-
2023
- 2023-12-06 CN CN202311661232.7A patent/CN117679917B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930012075A (en) * | 1991-12-19 | 1993-07-20 | 이대성 | Shower Tunnel Air and Exhaust Purifier |
| CN104943841A (en) * | 2014-03-25 | 2015-09-30 | 株式会社昭和 | Pump apparatus and hydraulic actuator |
| CN210699440U (en) * | 2018-12-29 | 2020-06-09 | 章丘市灵通环保科技有限公司 | Fountain clarification plant |
| CN111530239A (en) * | 2020-06-04 | 2020-08-14 | 崔云兰 | VOCs absorption and purification treatment system and treatment method in automotive interior production process |
| CN113599991A (en) * | 2021-08-11 | 2021-11-05 | 武汉轻工大学 | Use food protein as waste gas treatment device for adhesive production |
| CN218636969U (en) * | 2022-09-06 | 2023-03-17 | 佛山市广清环保设备有限公司 | Spray tower for waste gas purification treatment |
| CN116116158A (en) * | 2023-04-03 | 2023-05-16 | 杭州蓝成环保能源有限公司 | Incinerator flue gas desulfurization and denitrification device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118437123A (en) * | 2024-05-14 | 2024-08-06 | 衢州凯沃化工有限公司 | Waste gas recovery device based on synthesis of 4-trifluoromethyl nicotinic acid |
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