CN117427419B - High-efficiency gas-liquid separation device for sulfonation - Google Patents
High-efficiency gas-liquid separation device for sulfonation Download PDFInfo
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- CN117427419B CN117427419B CN202311752972.1A CN202311752972A CN117427419B CN 117427419 B CN117427419 B CN 117427419B CN 202311752972 A CN202311752972 A CN 202311752972A CN 117427419 B CN117427419 B CN 117427419B
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- 238000000926 separation method Methods 0.000 title claims abstract description 209
- 239000007788 liquid Substances 0.000 title claims abstract description 141
- 238000006277 sulfonation reaction Methods 0.000 title claims abstract description 28
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000012824 chemical production Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 229920001973 fluoroelastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to the technical field of chemical production, and particularly discloses a high-efficiency gas-liquid separation device for sulfonation, which comprises a supporting plate, wherein a driving assembly is connected to the supporting plate, a plurality of separation assemblies are connected to the driving assembly, the driving assembly can drive the plurality of separation assemblies to rotate along an annular track, the separation assemblies comprise separation sleeves, a first separation part and a second separation part are arranged in the separation sleeves, a conveying mechanism can sequentially convey gas and liquid into the separation sleeves on the plurality of separation assemblies, the gas and liquid can be separated through the separation sleeves on the plurality of separation assemblies, and a second notch is arranged on the supporting plate; according to the high-efficiency gas-liquid separation device for sulfonation, gas and liquid are separated through standing, so that separation liquid in gas and liquid is separated from gas under the action of gravity, and meanwhile, the gas and the liquid are separated through the first separation part and the second separation part in the separation assembly, so that the gas-liquid separation effect is enhanced.
Description
Technical Field
The invention relates to the technical field of chemical production, in particular to a high-efficiency gas-liquid separation device for sulfonation.
Background
The sulfonation reaction is an important reaction type for synthesizing various organic chemicals, plays an extremely important role in fine chemical synthesis, takes gas-phase sulfur trioxide as a sulfonating agent, takes alkylbenzene, alcohol ether, fatty alcohol, alpha-olefin, heavy alkylbenzene, petroleum distillate oil and the like as sulfonation raw materials, adopts a film sulfonation process, and is used in the field of surfactant in the industrial and daily chemical fields, the core equipment of the sulfonation reaction is a sulfonation reactor, and a gas-liquid separator is generally used for gas-liquid separation after the sulfonation reaction is completed.
In chinese patent document publication No. CN106237941B, a gas-liquid separation device is disclosed, comprising: a membrane sulfonation reactor, a gas-liquid separator and a separator; the inlet of the membrane type sulfonation reactor is connected with a feed line; the gas-liquid separator comprises a first inlet and a second inlet, and the first inlet is communicated with the outlet of the sulfonation reactor; the inlet of the sedimentation separator is communicated with the outlet of the gas-liquid separator through the first pipe section group, the outlet of the sedimentation separator is communicated with the second inlet, the sedimentation separator receives the tail gas after primary separation of the gas-liquid separator and carries out secondary gas-liquid separation on the tail gas, and the gas-liquid separator receives the separation liquid after the secondary gas-liquid separation.
Disclosure of Invention
The invention provides a high-efficiency gas-liquid separation device for sulfonation, and aims to solve the problem that the gas-liquid separation effect is affected by the fact that the gas-liquid flow speed is too high due to the fact that gas-liquid is continuously conveyed into a gas-liquid separator in the related technology.
The invention relates to a high-efficiency gas-liquid separation device for sulfonation, which comprises the following components: a storage tank for storing the separated separation liquid and gas; the conveying mechanism is connected to the storage tank and used for conveying gas and liquid, and comprises a baffle ring; the separating mechanism is connected to the storage tank and comprises a supporting plate, a driving assembly is connected to the supporting plate, a plurality of separating assemblies are connected to the driving assembly, the driving assembly can drive the separating assemblies to rotate along an annular track, the separating assemblies comprise separating sleeves, the tops and bottoms of the separating sleeves are hollow, the tops of the separating sleeves are in sealing contact with the bottoms of the baffle rings, the bottoms of the separating sleeves are in sealing contact with the tops of the supporting plate, a first separating part and a second separating part are arranged in the separating sleeves, gas and liquid can be sequentially conveyed to the separating sleeves on the separating assemblies through the separating sleeves on the separating assemblies, the gas and the liquid can be separated through the first separating parts and the second separating parts in the separating sleeves, and a second notch is formed in the supporting plate and can discharge the separated gas and the liquid after the separation in the separating sleeves.
Preferably, the baffle ring is provided with a first notch, the second notch is located under the first notch, the second notch and the first notch are both located on a rotating track of the separation assembly, the first notch can enable gas generated after gas-liquid separation to be discharged from a top opening of the separation sleeve, the separation mechanism further comprises a shielding part, the shielding part is connected to the separation assemblies, the top of the shielding part is in sealing contact with the bottom of the baffle ring, and the shielding part can seal the conveying mechanism when the separation assembly is separated from the conveying mechanism.
Preferably, the driving assembly comprises a mounting shell connected to the bottom of the supporting plate, a rotation driving source is connected to the mounting shell, an output shaft of the rotation driving source penetrates through the supporting plate and is connected with a rotation part, and the separation assemblies are connected to the rotation part.
Preferably, the separation sleeve is connected with a communication pipe fitting, the communication pipe fitting comprises an upper connecting pipe and a lower connecting pipe, a second elastic cover and a connecting part are connected between the upper connecting pipe and the lower connecting pipe, the upper end and the lower end of the second elastic cover are respectively communicated with the upper connecting pipe and the lower connecting pipe, the upper connecting pipe is connected with the shielding part, the bottom of the lower connecting pipe is connected with the top of the separation sleeve, and after gas and liquid enter the separation assembly, the second elastic cover can be subjected to expansion deformation.
Preferably, the separation sleeve is provided with a first mounting port and a second mounting port, the inner side of the first mounting port is rotationally connected with a first rotating shaft, the first separation part is connected with the first rotating shaft, the first rotating shaft is connected with a stirring arm, the stirring arm is positioned on the outer side of the separation sleeve, and one end, away from the first rotating shaft, of the stirring arm is contacted with the outer side of the second elastic cover.
Preferably, the inner side of the second mounting port is rotationally connected with a second rotating shaft, a limiting sliding groove is arranged on the outer side of the second rotating shaft, and one end of the second separating portion is in limiting sliding connection in the limiting sliding groove.
Preferably, the top of rotation portion is hollow form, be connected with cooling mechanism on the separating mechanism, cooling mechanism includes pipeline, return conduit, sealed lid, cooling cover and separating tube, the cooling cover is connected the outside of separating sleeve, pipeline's input is connected with external condensate water conveying equipment's play water end, return conduit's output is connected with external condensate water conveying equipment's the end that draws water, sealed lid rotates to be connected the top of rotation portion, separating tube connects on the interior diapire of rotation portion, just the top of separating tube with sealed interior roof sealing contact of sealing cover, separating tube rotation portion with be formed with first cavity and second cavity between the sealed lid.
Preferably, the output end of the conveying pipeline is connected with the sealing cover, the output end of the conveying pipeline is communicated with the second cavity, the input end of the backflow pipeline is connected with the sealing cover, the input end of the backflow pipeline is communicated with the first cavity, a first communicating pipe and a second communicating pipe are connected between the rotating part and the cooling cover, one end of the first communicating pipe, which is far away from the cooling cover, is communicated with the first cavity, and one end of the second communicating pipe, which is far away from the cooling cover, is communicated with the second cavity.
Preferably, the conveying mechanism comprises a conveying pipe fitting, a first elastic cover is connected between the conveying pipe fitting and the baffle ring, the conveying pipe fitting can convey gas and liquid into the first elastic cover, the first elastic cover can expand and deform, and the first elastic cover can convey gas and liquid into the separation assembly.
Preferably, the storage tank comprises a tank body, an exhaust pipe is connected to the top of the tank body and used for discharging separated gas, a liquid discharge pipe is connected to the bottom of the tank body and used for discharging separated liquid, and a control valve is connected to the liquid discharge pipe and used for controlling the liquid discharge pipe to be opened or closed.
The beneficial effects of the invention are as follows:
1. the gas-liquid that can carry conveying mechanism through a plurality of separation components divide into the stranded, and does not circulate between stranded gas-liquid, and the velocity of flow of gas-liquid can descend gradually to gas-liquid separates through standing to make the separation liquid in the gas-liquid separate with gas under the effect of gravity, separate gas-liquid through the first separation portion in the separation component and the second separation portion simultaneously, thereby strengthen the separation effect to gas-liquid.
2. Condensed water is circularly conveyed into the cooling cover, so that the gas-liquid separation effect is enhanced under the condition of higher gas-liquid temperature.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional perspective view of the present invention.
Fig. 3 is a schematic perspective view of the conveying mechanism, the separating mechanism and the cooling mechanism of the present invention.
Fig. 4 is another perspective view of the conveying mechanism, separating mechanism and cooling mechanism of the present invention.
Fig. 5 is a schematic perspective view of the separating mechanism of the present invention.
Fig. 6 is a schematic cross-sectional structure of the separation mechanism of the present invention.
Fig. 7 is a schematic cross-sectional view of a second shaft according to the present invention.
Fig. 8 is a schematic cross-sectional view of the cooling mechanism of the present invention.
FIG. 9 is a schematic cross-sectional perspective view of the cooling mechanism of the present invention.
Reference numerals:
1. a storage tank; 11. a tank body; 12. an exhaust pipe; 13. a liquid discharge pipe; 14. a control valve; 2. a conveying mechanism; 21. conveying the pipe fitting; 22. a baffle ring; 221. a first notch; 23. a first elastic cover; 3. a separation mechanism; 31. a support plate; 311. a second notch; 32. a drive assembly; 321. a mounting shell; 322. a rotational drive source; 323. a rotating part; 33. a separation assembly; 331. a separation sleeve; 3311. a first mounting port; 3312. a second mounting port; 332. a connecting arm; 333. a communicating pipe fitting; 3331. an upper connecting pipe; 3332. a lower connecting pipe; 3333. a second elastic cover; 3334. a connection part; 334. a separation structure; 3341. a first rotating shaft; 3342. a first separation section; 3343. a pulling arm; 3344. a second rotating shaft; 33441. limiting sliding grooves; 3345. a second separation section; 34. a shielding part; 4. a cooling mechanism; 41. a delivery conduit; 42. a return line; 43. sealing cover; 44. a cooling cover; 45. a partition pipe; 46. a first cavity; 47. a second cavity; 48. a first communication pipe; 49. and a second communicating pipe.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 9, the efficient gas-liquid separation device for sulfonation comprises a storage tank 1, wherein the storage tank 1 is used for storing separated separation liquid and gas, a conveying mechanism 2 is connected to the storage tank 1 and used for conveying the gas and the liquid, a separation mechanism 3 is connected to the storage tank 1 and used for separating the gas and the liquid, and a cooling mechanism 4 is connected to the separation mechanism 3 and used for cooling the separation mechanism 3 so as to accelerate the separation speed of the separation mechanism 3 on the gas and the liquid.
As shown in fig. 1 and 2, the storage tank 1 includes a tank body 11, an exhaust pipe 12 is connected to the top of the tank body 11 for discharging separated gas, a drain pipe 13 is connected to the bottom of the tank body 11 for discharging separated liquid, a control valve 14 is connected to the drain pipe 13 for controlling the opening or closing of the drain pipe 13, an observation window is further provided on the tank body 11, and the observation window is made of glass, and the storage amount of the separated liquid inside the tank body 11 can be observed through the observation window so as to discharge the separated liquid in time.
As shown in fig. 1 to 3, the conveying mechanism 2 includes a conveying pipe 21 connected to the tank 11, and a baffle ring 22 connected to the tank 11, wherein an air outlet end of the conveying pipe 21 extends into the tank 11 and is connected with a first elastic cover 23 between the baffle ring 22, the first elastic cover 23 is made of fluororubber, a bottom of the first elastic cover 23 penetrates through the baffle ring 22 and is flush with a lower surface of the baffle ring 22, the first elastic cover 23 is communicated with the conveying pipe 21, an air delivery end of the conveying pipe 21 is connected with a sulfonation reactor, the sulfonation reactor can be a membrane sulfonation reactor or other reactors capable of performing sulfonation reaction, and an air delivery pump is connected to the conveying pipe 21 for accelerating the conveying speed of the conveying pipe 21 to gas and liquid generated in the sulfonation reactor.
The gas delivery pump is started, gas and liquid generated by sulfonation reaction inside the sulfonation reactor are delivered into the first elastic cover 23 through the delivery pipe fitting 21, the gas and liquid are delivered into the separation mechanism 3 through the first elastic cover 23, and finally, the gas and liquid are separated by the separation mechanism 3, so that separation liquid and gas are formed.
As shown in fig. 2 to 7, the separation mechanism 3 includes a shielding part 34 and a supporting plate 31 connected to the inner side of the tank 11, a driving component 32 is connected to the supporting plate 31, a separation component 33 is connected to the driving component 32, the separation components 33 are multiple, each separation component 33 has the same structure, the separation components 33 are all connected to the shielding part 34, the driving component 32 can drive the separation components 33, so that the gas and liquid conveyed by the conveying mechanism 2 sequentially enter the separation components 33, the gas and liquid can be separated into multiple strands through the separation components 33, so that the gas and liquid can be prevented from continuously conveying to cause the too fast flow speed of the gas and liquid, the separation effect on the gas and liquid is enhanced, the top of the shielding part 34 is in sealing contact with the bottom of the baffle ring 22, and the bottom of the first elastic cover 23 is blocked after the separation components 33 and the first elastic cover 23 are separated, the gas and liquid conveyed by the separation components 33 are separated, and when the first elastic cover 23 is continuously conveyed by the shielding part 34, the gas and liquid can be conveyed to the first elastic cover 23 through the conveying pipe fitting 21, and then the first elastic cover 23 can be continuously conveyed to the first elastic cover 23, and the first elastic cover 23 can be expanded, and the expansion component can be quickly and elastically deformed and the first elastic cover 23 can be restored.
With continued reference to fig. 2 to 7, the baffle ring 22 is provided with a first notch 221, the support plate 31 is provided with a second notch 311, the second notch 311 is located right below the first notch 221, and the second notch 311 and the first notch 221 are both located on the rotation track of the separation assembly 33, so that when the separation assembly 33 is driven by the driving assembly 32 to move to the positions of the second notch 311 and the first notch 221, the separation liquid in the separation assembly 33 is discharged from the second notch 311 on the support plate 31, the discharged separation liquid gradually converges on the inner bottom wall of the tank 11, and the gas generated after separation in the separation assembly 33 is discharged from the first notch 221 on the baffle ring 22 into the tank 11 and is discharged from the exhaust pipe 12.
With continued reference to fig. 2 to 7, the driving assembly 32 includes a mounting case 321 connected to the bottom of the supporting plate 31, a rotation driving source 322 is connected to the mounting case 321, the rotation driving source 322 is a motor, an output shaft of the rotation driving source 322 penetrates through the supporting plate 31 and is connected to a rotating portion 323, the plurality of separating assemblies 33 are all connected to the rotating portion 323, the rotation driving source 322 is started to drive the rotating portion 323 to rotate, and the rotating portion 323 drives the plurality of separating assemblies 33 to rotate along an annular track.
With continued reference to fig. 2 to 7, the separation assembly 33 includes a separation sleeve 331, the top and the bottom of the separation sleeve 331 are hollow, the bottom of the separation sleeve 331 is in sealing contact with the top of the supporting plate 31, a connecting arm 332 is connected between the separation sleeve 331 and the rotating portion 323, the top of the separation sleeve 331 is connected with a communicating pipe 333, the communicating pipe 333 is connected with the shielding portion 34, the communicating pipe 333 can be communicated with the first elastic cover 23, a separation structure 334 is connected with the inner side of the separation sleeve 331 for separating gas from liquid, and the gas and liquid in the first elastic cover 23 are conveyed into the separation sleeve 331 through the communicating pipe 333 and separated from the separation structure 334 in the separation sleeve 331.
With continued reference to fig. 2 to 7, the communicating tube 333 includes an upper connecting tube 3331 and a lower connecting tube 3332, between which a second elastic cover 3333 and a connecting portion 3334 are connected, wherein upper and lower ends of the second elastic cover 3333 are respectively communicated with the upper connecting tube 3331 and the lower connecting tube 3332, the second elastic cover 3333 is made of fluororubber, the upper connecting tube 3331 is connected with the shielding portion 34, and an upper surface of the upper connecting tube 3331 is flush with an upper surface of the shielding portion 34, a bottom of the lower connecting tube 3332 is connected with a top of the partition sleeve 331, and the lower connecting tube 3332 is communicated with the partition sleeve 331, after the gas-liquid in the first elastic cover 23 is transferred to the inside of the partition sleeve 331 through the upper connecting tube 3331, the second elastic cover 3333 and the lower connecting tube 3332, since the bottom of the partition sleeve 331 is sealed by the top of the supporting plate 31, the gas-liquid is circulated in the upper connecting tube 3331, the second elastic cover 3333, the lower connecting tube 3332 and the partition sleeve 331, the gas and liquid are separated by the separation structure 334, at this time, the air pressure in the upper connecting pipe 3331, the second elastic cover 3333, the lower connecting pipe 3332 and the separation sleeve 331 is increased, so that the second elastic cover 3333 expands and deforms, then the driving component 32 drives the separation component 33 to continue rotating, after the separation component 33 is separated from the first elastic cover 23, the top of the upper connecting pipe 3331 is sealed by the bottom of the baffle ring 22, the bottom of the separation sleeve 331 is continuously sealed by the supporting plate 31, at this time, the gas and liquid in the first elastic cover 23 is not conveyed into the separation component 33 any more, so that the flow speed of the gas and liquid in the separation component 33 is gradually reduced, the separation liquid in the gas and liquid is separated from the gas under the action of self gravity, thus enhancing the separation effect on the gas and liquid, the separated separation liquid is converged on the top of the supporting plate 31, when the separation component 33 moves to the first notch 221 and the second notch 311, the separation liquid pushed by the separation sleeve 331 is discharged onto the inner bottom wall of the tank 11 through the second notch 311, the gas separated in the separation assembly 33 is discharged into the tank 11 through the first notch 221, and the second elastic cover 3333 is restored to the shape.
With continued reference to fig. 2 to 7, the partition sleeve 331 is provided with a first mounting port 3311 and a second mounting port 3312, the first mounting port 3311 is provided on the left side of the partition sleeve 331, the second mounting port 3312 is provided on the right side of the partition sleeve 331, the first mounting port 3311 is located above the second mounting port 3312, the inside of the first mounting port 3311 is rotatably connected with a first rotating shaft 3341, the top and bottom of the first rotating shaft 3341 are respectively in sealing contact with the inner top wall and the inner bottom wall of the second mounting port 3312, the front and rear ends of the first rotating shaft 3341 are respectively in sealing contact with the front side and the rear side of the inner wall of the first mounting port 3311, so that the first rotating shaft 3341 can seal the first mounting port 3311, the gas-liquid in the partition sleeve 331 is prevented from being discharged from the first mounting port 3311 into the can 11, the outside of the first rotating shaft 3341 is connected with a first separating portion 3342 and a toggle arm 3342, the first separating portion 3342 is located inside the partition sleeve 331, the first separating portion 3342 is inclined, and the side of the first separating portion 3342 connected with the first rotating shaft 3341 is higher than the side of the first separating portion 3342 away from the first rotating shaft 3341, the gas-liquid entering into the separating structure 334 can collide with the first separating portion 3342, at this time, the separated liquid in the gas-liquid collides with the first separating portion 3342 under the action of inertia force, so that the separated liquid is attached to the first separating portion 3342 and is converged into separated liquid, the stirring arm 3343 is positioned at the outer side of the separating sleeve 331, and one end of the stirring arm 3343 away from the first rotating shaft 3341 is contacted with the outer side of the second elastic cover 3333, so that the stirring arm 3343 can be pushed to rotate around the first rotating shaft 3341 when the second elastic cover 3333 is expanded and deformed, the stirring arm 3343 is rotated to drive the first rotating shaft 3341 to rotate, the first rotating shaft 3342 is driven to rotate, after the second elastic cover 3333 recovers the shape, the stirring arm 3343 is not subjected to the thrust of the second elastic cover 3333, the first rotating shaft 3341 and the toggle arm 3343 are driven to reset under the gravity action of the first separating portion 3342, so that the first separating portion 3342 shakes, and separating liquid on the first separating portion 3342 is thrown down.
With continued reference to fig. 2 to 7, the inner side of the second installation opening 3312 is rotatably connected with a second rotating shaft 3344, the top and the bottom of the second rotating shaft 3344 are respectively in sealing contact with the inner top wall and the inner bottom wall of the second installation opening 3312, the front end and the rear end of the second rotating shaft 3344 are respectively in sealing contact with the front side and the rear side of the inner wall of the second installation opening 3312, the second installation opening 3312 can be plugged by the second rotating shaft 3344, the gas and liquid in the separation sleeve 331 are prevented from being discharged from the second installation opening 3312 into the tank 11, a limiting chute 33441 is arranged on the outer side of the second rotating shaft 3344, a second separation part 3345 is connected to the inner side of the separation sleeve 331 in a limiting sliding manner, the second separation part 3345 is located on the inner side of the separation sleeve 331, one side of the second separation part 3345 connected with the second rotating shaft 3344 is higher than one side of the second separation part 3345 far away from the second rotating shaft 3344, the gas and liquid in the separation sleeve 331 is vertically conveyed downwards, the gas and liquid in the separation sleeve 331 is prevented from being discharged from the second installation opening 3312, the gas and liquid in the top of the separation sleeve 331 is prevented from being contacted with the second installation opening 3312, the gas and liquid in the top of the separation sleeve 31 are prevented from being discharged from the tank 11, the gas and liquid in the second separation sleeve is prevented from flowing upwards and liquid in the second separation sleeve 3345 and the second separation sleeve and the gas and liquid in the second separation direction are separated from the second separation part are separated from the tank.
As shown in fig. 1, fig. 2, fig. 3, fig. 8 and fig. 9, the cooling mechanism 4 includes a conveying pipe 41, a backflow pipe 42, a sealing cover 43, a cooling cover 44 and a separation pipe 45, the cooling cover 44 is connected to the outside of the separation sleeve 331, the input end of the conveying pipe 41 is connected to the water outlet end of the external condensate conveying device, the output end of the backflow pipe 42 is connected to the water pumping end of the external condensate conveying device (the external condensate conveying device is in the prior art, and is not described in any more detail here), the sealing cover 43 is rotationally connected to the top of the rotating part 323, the top of the rotating part 323 is hollow, the separation pipe 45 is connected to the inner bottom wall of the rotating part 323, the top of the separation pipe 45 is in sealing contact with the inner top wall of the sealing cover 43, a first cavity 46 and a second cavity 47 are formed between the separation pipe 45, the rotating part 323 and the sealing cover 43, the output end of the conveying pipe 41 is connected to the sealing cover 43, the output end of the conveying pipe 41 is communicated with the second cavity 47, the input end of the backflow pipe 42 is connected to the first cavity 46, the input end of the backflow pipe 42 is communicated with the first cavity 46, the rotating part 323 is connected to the cooling cover 44 and the first communication pipe 48 is far away from the first communication pipe 48, and the first communication pipe 48 is far away from the first communication cavity 44.
When the temperature of the gas and liquid is higher, external condensate water conveying equipment is started, condensate water in the first cavity 46 is conveyed into the second cavity 47 through the conveying pipeline 41, condensate water in the second cavity 47 is conveyed into the cooling cover 44 through the second communicating pipe 49, the temperature of air in the separation sleeve 331 is reduced through the condensate water entering the cooling cover 44, the separation speed of the gas and liquid can be accelerated under the condition that the temperature of the gas and liquid is higher, the condensate water after heat absorption in the cooling cover 44 is conveyed into the first cavity 46 through the first communicating pipe 48, finally, the condensate water in the first cavity 46 is conveyed into the external condensate water conveying equipment through the return pipeline 42, the condensate water after heat absorption is cooled by the external condensate water conveying equipment and is recycled, the cooling effect of the condensate water is enhanced, the separation speed of the gas and liquid is accelerated, and a temperature controller (the temperature controller is in the prior art) is arranged on the external condensate water conveying equipment, so that the temperature of the condensate water is not excessively high or excessively low, and the influence on the separation effect of the gas and liquid is avoided.
Starting an air delivery pump, conveying gas and liquid generated during sulfonation reaction inside the sulfonation reactor into the first elastic cover 23 through the conveying pipe fitting 21, starting the rotation driving source 322 to drive the rotation part 323 to rotate, and driving the plurality of separation assemblies 33 to rotate along an annular track by the rotation part 323;
after one of the separation assemblies 33 is communicated with the first elastic cover 23, the gas-liquid in the first elastic cover 23 is conveyed into the separation assembly 33, at this time, the air pressure of the separation assembly 33 is increased, so that the second elastic cover 3333 expands and deforms and pushes the toggle arm 3343 to rotate around the first rotating shaft 3341, the toggle arm 3343 rotates to drive the first rotating shaft 3341 to rotate, the first rotating shaft 3341 rotates to drive the first separation part 3342 to rotate, and the gas-liquid collides with the first separation part 3342, at this time, the separation liquid in the gas-liquid collides with the first separation part 3342 under the action of inertia force, so that the separation liquid is attached to the first separation part 3342 and is converged into the separation liquid, and the gas-liquid firstly entering into the separation sleeve 331 is conveyed downwards vertically, after the gas-liquid contacts with the top of the support plate 31, the upward gas-liquid is pushed by the blocking of the support plate 31 to push the second separation part 3345 to slide in the limit chute 33441, at this time, the flow direction of the gas-liquid in the separation sleeve 331 is increased, so that the second separation part 3345 can shake, and the second separation part 3345 collide with the first separation part 3342, and then the separation liquid can be separated from the separation part 3345 on the separation sleeve by the separation part and the separation part 33 through the collision on the separation part;
after the separation assembly 33 is separated from the first elastic cover 23, the gas and the liquid are not conveyed into the separation assembly 33, at this time, the flow speed of the gas and the liquid in the separation assembly 33 is gradually reduced, the separation liquid in the gas and the liquid is separated from the gas in the gas and the liquid under the action of gravity, when the separation assembly 33 moves to the first notch 221 and the second notch 311, the separation liquid pushed by the separation sleeve 331 is discharged onto the inner bottom wall of the tank 11 through the second notch 311, the gas separated in the separation assembly 33 is discharged into the tank 11 through the first notch 221, at this time, the second elastic cover 3333 is restored to the shape, and the toggle arm 3343 is not pushed by the second elastic cover 3333, so that under the action of gravity of the first separation part 3342, the first rotating shaft 3341 and the toggle arm 3343 are driven to reset, at this time, the first separation part 3342 is rocked, and the separation liquid on the first separation part 3342 is thrown down.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (2)
1. The utility model provides a high-efficient gas-liquid separation device for sulfonation, which characterized in that includes:
a storage tank (1) for storing the separated separation liquid and gas;
the conveying mechanism (2) is connected to the storage tank (1) and used for conveying the gas and the liquid, and the conveying mechanism (2) comprises a baffle ring (22);
a separation mechanism (3) connected to the storage tank (1), the separation mechanism (3) comprises a support plate (31), a driving component (32) is connected to the support plate (31), a plurality of separation components (33) are connected to the driving component (32), the driving component (32) can drive the separation components (33) to rotate along an annular track, the separation component (33) comprises a separation sleeve (331), the top and the bottom of the separation sleeve (331) are hollow, the top of the separation sleeve (331) is in sealing contact with the bottom of the baffle ring (22), the bottom of the separation sleeve (331) is in sealing contact with the top of the support plate (31), a first separation part (3342) and a second separation part (3345) are arranged inside the separation sleeve (331), the conveying mechanism (2) can sequentially convey gas and liquid into the separation sleeve (331) on the separation components (33), and the second separation part (33) can separate gas and liquid from the first separation part (3342) through the separation sleeve (331) on the separation sleeve (331), the second notch (311) can discharge the separated liquid separated in the separation sleeve (331);
the separation mechanism comprises a separation sleeve (331), and is characterized in that a first notch (221) is arranged on the baffle ring (22), a second notch (311) is arranged right below the first notch (221), the second notch (311) and the first notch (221) are both arranged on a rotating track of the separation assembly (33), the first notch (221) can enable gas generated after gas-liquid separation to be discharged from a top opening of the separation sleeve (331), the separation mechanism (3) further comprises a shielding part (34), the shielding part (34) is connected to a plurality of separation assemblies (33), the top of the shielding part (34) is in sealing contact with the bottom of the baffle ring (22), and the shielding part (34) can seal the conveying mechanism (2) when the separation assemblies (33) are separated from the conveying mechanism (2);
the driving assembly (32) comprises a mounting shell (321) connected to the bottom of the supporting plate (31), a rotation driving source (322) is connected to the inside of the mounting shell (321), an output shaft of the rotation driving source (322) penetrates through the supporting plate (31) and is connected with a rotating part (323), and a plurality of separation assemblies (33) are connected to the rotating part (323);
the separation sleeve (331) is connected with a communication pipe fitting (333), the communication pipe fitting (333) comprises an upper connecting pipe (3331) and a lower connecting pipe (3332), a second elastic cover (3333) and a connecting part (3334) are connected between the upper connecting pipe (3331) and the lower connecting pipe (3332), the upper end and the lower end of the second elastic cover (3333) are respectively communicated with the upper connecting pipe (3331) and the lower connecting pipe (3332), the upper connecting pipe (3331) is connected with the shielding part (34), the bottom of the lower connecting pipe (3332) is connected with the top of the separation sleeve (331), and the second elastic cover (3333) can be expanded and deformed after gas and liquid enter the separation assembly (33);
the separating sleeve (331) is provided with a first mounting opening (3311) and a second mounting opening (3312), the inner side of the first mounting opening (3311) is rotationally connected with a first rotating shaft (3341), the top and the bottom of the first rotating shaft (3341) are respectively in sealing contact with the inner top wall and the inner bottom wall of the first mounting opening (3311), the front end and the rear end of the first rotating shaft (3341) are respectively in sealing contact with the front side and the rear side of the inner wall of the first mounting opening (3311), the first separating part (3342) is connected to the first rotating shaft (3341), the first rotating shaft (3341) is connected with a stirring arm (3343), the stirring arm (3343) is positioned on the outer side of the separating sleeve (331), and one end of the stirring arm (3343) far away from the first rotating shaft (3341) is in contact with the outer side of the second elastic cover (3333);
the inner side of the second mounting port (3312) is rotationally connected with a second rotating shaft (3344), a limiting sliding groove (33441) is formed in the outer side of the second rotating shaft (3344), one end of the second separating part (3345) is in limiting sliding connection in the limiting sliding groove (33441), the top and the bottom of the second rotating shaft (3344) are respectively in sealing contact with the inner top wall and the inner bottom wall of the second mounting port (3312), and the front end and the rear end of the second rotating shaft (3344) are respectively in sealing contact with the front side and the rear side of the inner wall of the second mounting port (3312);
the top of rotation portion (323) is hollow, be connected with cooling mechanism (4) on separating mechanism (3), cooling mechanism (4) are including pipeline (41), backflow pipeline (42), sealed lid (43), cooling cover (44) and separating tube (45), cooling cover (44) are connected in the outside of partition cover (331), the input of pipeline (41) is connected with external condensate water conveying equipment's play water end, backflow pipeline (42)'s output is connected with external condensate water conveying equipment's water pumping end, sealed lid (43) rotate and are connected in the top of rotation portion (323), separating tube (45) are connected on the interior diapire of rotation portion (323), just the top of separating tube (45) with sealed inner roof sealing contact of lid (43), separating tube (45) rotation portion (323) with be formed with first cavity (46) and second cavity (47) between sealed lid (43), separation cover (331) with be connected with arm (332) between rotation portion (331);
the output end of the conveying pipeline (41) is connected with the sealing cover (43), the output end of the conveying pipeline (41) is communicated with the second cavity (47), the input end of the backflow pipeline (42) is connected with the sealing cover (43), the input end of the backflow pipeline (42) is communicated with the first cavity (46), a first communicating pipe (48) and a second communicating pipe (49) are connected between the rotating part (323) and the cooling cover (44), one end of the first communicating pipe (48) away from the cooling cover (44) is communicated with the first cavity (46), and one end of the second communicating pipe (49) away from the cooling cover (44) is communicated with the second cavity (47);
the conveying mechanism (2) comprises a conveying pipe fitting (21), a first elastic cover (23) is connected between the conveying pipe fitting (21) and the baffle ring (22), the conveying pipe fitting (21) can convey gas and liquid into the first elastic cover (23), and the first elastic cover (23) can expand and deform and can convey gas and liquid into the separation assembly (33).
2. The efficient gas-liquid separation device for sulfonation according to claim 1, wherein the storage tank (1) comprises a tank body (11), an exhaust pipe (12) is connected to the top of the tank body (11) for discharging the separated gas, a liquid discharge pipe (13) is connected to the bottom of the tank body (11) for discharging the separated liquid, and a control valve (14) is connected to the liquid discharge pipe (13) for controlling the opening or closing of the liquid discharge pipe (13).
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