CN116617889A - Mixing device for chlorosulfonic acid processing - Google Patents
Mixing device for chlorosulfonic acid processing Download PDFInfo
- Publication number
- CN116617889A CN116617889A CN202310757502.8A CN202310757502A CN116617889A CN 116617889 A CN116617889 A CN 116617889A CN 202310757502 A CN202310757502 A CN 202310757502A CN 116617889 A CN116617889 A CN 116617889A
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- Prior art keywords
- fixedly arranged
- mixing
- box
- gear
- pipe
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- 238000002156 mixing Methods 0.000 title claims abstract description 129
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 title claims abstract description 32
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000011084 recovery Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 41
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 abstract description 40
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 61
- 230000000694 effects Effects 0.000 description 22
- 238000013329 compounding Methods 0.000 description 11
- 230000001965 increasing effect Effects 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 7
- 238000006386 neutralization reaction Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- FECNOIODIVNEKI-UHFFFAOYSA-N 2-[(2-aminobenzoyl)amino]benzoic acid Chemical class NC1=CC=CC=C1C(=O)NC1=CC=CC=C1C(O)=O FECNOIODIVNEKI-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010044048 Tooth missing Diseases 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treating Waste Gases (AREA)
Abstract
The invention provides a mixing device for chlorosulfonic acid processing, which relates to the field of chlorosulfonic acid processing and comprises a mixing box and a recovery box; the top of the mixing box is fixedly provided with a box cover; the top of the box cover is fixedly provided with a feeding mechanism, and the top of the box cover is also fixedly provided with a driving device; the top of the box cover is fixedly provided with a gas transmission mechanism; the mixing mechanism is fixedly arranged in the mixing box, the connecting device is slidably arranged outside the recovery box, and the mixing mechanism, the connecting device, the spray pipe and the spray head are arranged, so that phosphorus pentachloride and concentrated sulfuric acid can be mixed in multiple directions more simply and conveniently, and the phenomenon of insufficient reaction between the concentrated sulfuric acid and the phosphorus pentachloride can be prevented; and can absorb the treatment to tail gas fast. Solves the problems that the existing mixing device for chlorosulfonic acid processing can cause insufficient reaction between concentrated sulfuric acid and phosphorus pentachloride and the tail gas treatment rate is slower.
Description
Technical Field
The invention relates to the technical field of chlorosulfonic acid processing, in particular to a mixing device for chlorosulfonic acid processing.
Background
The chlorosulfonic acid is mainly used for saccharin preparation, sulfanilamide drug production, synthesis of dye and dye intermediates and sulfonation of alkylbenzene which is a raw material of synthetic detergents, and is also used for producing pesticides and smoke screens; chlorosulfonic acid processing may be achieved by mixing phosphorus pentachloride with concentrated sulfuric acid followed by distillation.
When the existing mixing device mixes the phosphorus pentachloride and the concentrated sulfuric acid, the stirring and mixing are usually carried out in a single direction, so that the problem of insufficient reaction between the concentrated sulfuric acid and the phosphorus pentachloride can occur; and current compounding device makes tail gas and water automatic neutralization generally when handling tail gas to the slower problem of tail gas treatment rate probably appears, thereby reduced compounding device's practicality.
Disclosure of Invention
In view of the above, the present invention provides a mixing device for chlorosulfonic acid processing, which has a mixing mechanism and a connection device, and a shower pipe and a shower head, so that phosphorus pentachloride and concentrated sulfuric acid can be more simply mixed in multiple directions, and the phenomenon of insufficient reaction between the concentrated sulfuric acid and the phosphorus pentachloride can be prevented; and the tail gas can be rapidly absorbed; thereby enhancing the practicability of the mixing device.
The invention provides a mixing device for chlorosulfonic acid processing, which specifically comprises: a mixing box and a recovery box;
four groups of supporting legs are fixedly arranged on the outer side of the mixing box, a box cover is fixedly arranged on the top of the mixing box, and a recovery box is arranged on the outer side of the mixing box; a transverse pipe is fixedly arranged in the bottom side of the mixing box, and a discharge pipe is fixedly arranged at the top end of the transverse pipe; a bracket is fixedly arranged at the bottom of the discharge pipe, and a stop valve is fixedly arranged at the end part of the discharge pipe; a rotating shaft is rotatably arranged in the discharging pipe, the rotating shaft is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the discharging pipe; the outer side of the rotating shaft is fixedly provided with a discharge plate, the discharge plate is arranged on the inner side of the discharge pipe, and the discharge plate is in a disc-shaped structure; the top of the box cover is fixedly provided with a feeding mechanism, and the top of the box cover is also fixedly provided with a driving device; the top of the box cover is fixedly provided with a gas transmission mechanism which is also arranged at the outer side of the recovery box; the inside fixed mixing mechanism that is provided with of mixing box, and the collection box outside slides and is provided with the linking device.
Further, a mixing shaft is rotatably arranged in the mixing box, and a gear-missing A is fixedly arranged at the top end of the mixing shaft; the outer side of the mixing shaft is fixedly provided with mixing plates A which are arranged in an annular array; the outside of the mixing shaft is fixedly provided with big conical gears A, the number of the big conical gears A is two, and the two big conical gears A are symmetrically arranged.
Furthermore, the bottom side of the inside of the recovery box is filled with water, and a water pump is fixedly arranged on the outer side of the recovery box; a circulating pipe A is fixedly arranged in the bottom side of the recovery box, and the circulating pipe A is fixedly connected with a liquid inlet of the water pump; a circulating pipe B is fixedly arranged in the top side of the recovery box, and the circulating pipe B is fixedly connected with a liquid outlet of the water pump; the top of the inner side of the recovery box is fixedly provided with a shunt tube, and the shunt tube is fixedly connected with the circulating tube B; an air outlet cover is fixedly arranged in the recovery box.
Furthermore, a spray pipe is rotatably arranged in the recovery box, and the spray pipe is rotatably connected with the shunt pipe; the shower bottom side is inside fixedly to be provided with the shower nozzle, and the shower top outside is fixedly provided with adjusting gear to adjusting gear and shower are the straight line arrangement setting.
Further, the gas delivery mechanism includes: the device comprises a gas transmission frame, a one-way valve, a fan and a gas transmission pipe; the gas transmission frame is fixedly arranged at the top of the box cover and is of a T-shaped structure; the one-way valve is fixedly arranged at the rear end of the top of the gas transmission frame; the fan is fixedly arranged at the rear side of the one-way valve; one end of the air pipe is fixedly arranged at the front end of the top of the air transmission frame, the other end of the air pipe is fixedly arranged in the recovery box, and the air pipe is communicated with the air outlet cover.
Further, the feeding mechanism includes: the device comprises a feeding pipe, a storage cylinder, a cover plate, a transverse shaft, a rotating roller, a round hole and a fixed gear; the feeding pipe is fixedly arranged in the top side of the box cover; the storage cylinder is fixedly arranged at the top of the feed pipe; the cover plate is rotatably arranged at the top of the storage cylinder; the transverse shafts are rotatably arranged in the feeding pipe, and the number of the transverse shafts is two; the rotating roller is fixedly arranged between the two groups of transverse shafts and is rotatably arranged inside the feeding pipe; the round holes are formed in the rotating roller, and the round holes completely penetrate through the rotating roller; the fixed gear is fixedly arranged outside a group of transverse shafts.
Further, the driving device includes: a driving frame, a driving shaft and a gear-missing B; the driving frame is fixedly arranged at the top of the box cover; the bearing is arranged on the outer side of the driving shaft in a matched manner, and the bearing is arranged in the driving frame in a matched manner; the driving shaft is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the driving frame; the gear B is fixedly arranged at the top end of the driving shaft, the gear B is meshed with the fixed gear, and the gear B tooth angle is 270 degrees.
Further, the mixing mechanism includes: the device comprises a fixed plate, a fixed box, a rotating cylinder, a large conical gear B, a mixing plate B, a control shaft and a small conical gear; the fixed plate is fixedly arranged in the mixing box; the fixed box is fixedly arranged on the outer side of the fixed plate, and a mixing shaft is rotatably arranged in the fixed box; the rotating cylinder is rotatably arranged in the fixed box, and the rotating cylinder is arranged outside the mixing shaft; the large conical gear B is fixedly arranged on the outer side of the rotating cylinder; the mixing plate B is fixedly arranged on the outer side of the rotating cylinder, and is arranged in an annular array; the control shafts are rotatably arranged in the fixed boxes, and the number of the control shafts and the number of the fixed boxes are two; the control shaft is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the mixing box; the small bevel gear is fixedly arranged at the top end of the control shaft, and the small bevel gear is meshed with the large bevel gear A and the large bevel gear B.
Further, the engagement device includes: the rack, the toothed ring and the rack are connected; the connecting frame is arranged on the outer side of the recovery box in a sliding way through the dovetail groove; the gear ring is fixedly arranged on the outer side of the connecting frame, the inner wall of the gear ring is provided with a gear tooth structure, and the gear tooth structure on the inner wall of the gear ring is meshed with the gear lack A; the rack is fixedly arranged at the top of the toothed ring and meshed with the adjusting gear.
The beneficial effects are that: 1. according to the invention, the mixing mechanism, the connecting device, the spray pipe and the spray head are arranged, so that the phosphorus pentachloride and the concentrated sulfuric acid can be mixed in multiple directions more simply and conveniently, and the phenomenon of insufficient reaction between the concentrated sulfuric acid and the phosphorus pentachloride can be prevented; and the tail gas can be rapidly absorbed; thereby enhancing the practicability of the mixing device.
2. Through being provided with little conical gear and big conical gear A and big conical gear B, realized making compounding axle and the effect of rotating a section of thick bamboo simultaneous opposite direction pivoted, played and made compounding board A and compounding board B carry out multi-direction mixed effect to phosphorus pentachloride and concentrated sulfuric acid to can effectually prevent to appear the insufficient phenomenon of reaction between concentrated sulfuric acid and the phosphorus pentachloride, be favorable to avoiding appearing phosphorus pentachloride powder.
3. The effect of quickly bringing the gas in the mixing box into the recovery box through the gas pipe is realized by arranging the fan and the one-way valve; the effect that the adjusting gear drives the spray pipe to rotate in a reciprocating manner is achieved through the gear-lack A, the toothed ring and the racks; thereby increasing the spraying area of the tail gas; and the neutralization rate of water and tail gas is improved; the rate of tail gas treatment is enhanced; the exhaust hood is utilized to increase the area of the exhaust gas when the exhaust gas flows out, and the exhaust gas is favorably sprayed.
4. The rotating shaft and the discharging plate are arranged, so that the effect of enabling the discharging plate to rotate rapidly in the discharging pipe is achieved, and the effect of enabling the concentrated sulfuric acid and phosphorus pentachloride mixed solution to be discharged rapidly is achieved; is beneficial to preventing the phenomenon of vaporization of the mixed solution of concentrated sulfuric acid and phosphorus pentachloride in the mixing box caused by too slow discharging speed.
5. The effect that the fixed gear drives the transverse shaft and the rotating roller to rotate for a quarter of a circle when the driving shaft drives the gear B and the fixed gear to rotate for a circle is realized; the concentrated sulfuric acid is quantitatively and slowly added into the phosphorus pentachloride; the phenomenon that the gas pressure in the mixing box is too high due to the fact that the concentrated sulfuric acid enters too fast and the reaction gas of the concentrated sulfuric acid and phosphorus pentachloride is generated more is avoided; the safety of the mixing device is enhanced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view showing the overall structure of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 2 is a schematic view showing the internal structure of a mixing tank of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the internal structure of a stationary box of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a large bevel gear a and a mixing plate a of a mixing device for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 5 is a schematic view showing the internal structure of a discharge pipe of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 6 is a schematic view showing the internal structure of a feed pipe of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention;
fig. 7 is a schematic view showing a structure of a driving device of a mixing device for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 8 is a schematic view showing the structure of a gas transmission mechanism of a mixing device for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 9 is a schematic view showing the structure of a joining device of a mixing device for chlorosulfonic acid processing according to an embodiment of the present invention;
FIG. 10 is a schematic view showing the internal structure of a recovery tank of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention;
fig. 11 is a schematic view showing the structure of an air outlet hood of a mixer for chlorosulfonic acid processing according to an embodiment of the present invention.
List of reference numerals
1. A mixing box; 101. support legs; 102. a case cover; 103. a transverse tube; 104. a discharge pipe; 1041. a rotating shaft; 1042. a discharge plate; 105. a stop valve; 106. a bracket; 107. a mixing shaft; 108. a large bevel gear A; 109. a mixing plate A; 1010. a gear-missing wheel A;
2. a recovery box; 201. a water pump; 202. a circulation pipe A; 203. a circulating pipe B; 204. a shunt; 205. an air outlet cover; 206. a shower pipe; 207. a spray head; 208. an adjusting gear;
3. a gas delivery mechanism; 301. a gas transmission frame; 302. a one-way valve; 303. a fan; 304. a gas pipe;
4. a feed mechanism; 401. a feed pipe; 402. a storage cylinder; 403. a cover plate; 404. a horizontal axis; 405. a rotating roller; 406. a round hole; 407. a fixed gear;
5. a driving device; 501. a drive rack; 502. a drive shaft; 503. a gear B is omitted;
6. a mixing mechanism; 601. a fixing plate; 602. a fixed box; 603. a rotating cylinder; 604. a large bevel gear B; 605. a mixing plate B; 606. a control shaft; 607. a pinion bevel gear;
7. a linking device; 701. a connecting frame; 702. a toothed ring; 703. a rack.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 11:
the invention provides a mixing device for chlorosulfonic acid processing, which comprises a mixing box 1 and a recovery box 2;
four groups of supporting legs 101 are fixedly arranged on the outer side of the mixing box 1, a box cover 102 is fixedly arranged on the top of the mixing box 1, and a recovery box 2 is arranged on the outer side of the mixing box 1; a transverse pipe 103 is fixedly arranged in the bottom side of the mixing box 1, and a discharge pipe 104 is fixedly arranged at the top end of the transverse pipe 103; a bracket 106 is fixedly arranged at the bottom of the discharging pipe 104, and a stop valve 105 is fixedly arranged at the end part of the discharging pipe 104; a rotating shaft 1041 is rotatably arranged in the discharging pipe 104, the rotating shaft 1041 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the discharging pipe 104; a discharging plate 1042 is fixedly arranged on the outer side of the rotating shaft 1041, the discharging plate 1042 is arranged on the inner side of the discharging pipe 104, and the discharging plate 1042 is in a disc-shaped structure; the concrete functions are as follows: by arranging the rotating shaft 1041 and the discharging plate 1042, the effect of enabling the discharging plate 1042 to rotate rapidly in the discharging pipe 104 is achieved, and the effect of enabling the concentrated sulfuric acid and phosphorus pentachloride mixed solution to be discharged rapidly is achieved; the phenomenon that the mixed solution of concentrated sulfuric acid and phosphorus pentachloride in the mixing box 1 is vaporized due to the fact that the discharging speed is too low is avoided; the bottom side of the inside of the recovery tank 2 is filled with water, and a water pump 201 is fixedly arranged on the outer side of the recovery tank 2; a circulating pipe A202 is fixedly arranged in the bottom side of the recovery tank 2, and the circulating pipe A202 is fixedly connected with a liquid inlet of a water pump 201; a circulating pipe B203 is fixedly arranged in the top side of the recovery tank 2, and the circulating pipe B203 is fixedly connected with a liquid outlet of the water pump 201; the top of the inner side of the recovery box 2 is fixedly provided with a shunt tube 204, and the shunt tube 204 is fixedly connected with the circulating tube B203; an air outlet cover 205 is fixedly arranged in the recovery box 2; a spray pipe 206 is rotatably arranged in the recovery box 2, and the spray pipe 206 is rotatably connected with the shunt pipe 204; a spray nozzle 207 is fixedly arranged in the bottom side of the spray pipe 206, an adjusting gear 208 is fixedly arranged on the outer side of the top end of the spray pipe 206, and the adjusting gear 208 and the spray pipe 206 are arranged in a straight line; the concrete functions are as follows: by arranging the fan 303 and the one-way valve 302, the effect of quickly bringing the gas in the mixing tank 1 into the recovery tank 2 through the gas pipe 304 is realized; and through the gear-lack A1010, the toothed ring 702 and the racks 703, the effect that the adjusting gear 208 drives the spray pipe 206 to rotate reciprocally is realized; thereby increasing the spraying area of the tail gas; and the neutralization rate of water and tail gas is improved; the rate of tail gas treatment is enhanced; the exhaust hood 205 is utilized to increase the area of the exhaust gas when the exhaust gas flows out, so that the exhaust gas can be sprayed; the top of the box cover 102 is fixedly provided with a feeding mechanism 4, and the top of the box cover 102 is also fixedly provided with a driving device 5; the driving device 5 includes: a driving frame 501, a driving shaft 502 and a gear-missing B503; the driving frame 501 is fixedly arranged at the top of the case cover 102; the outer side of the driving shaft 502 is provided with a bearing in a matching way, and the bearing is arranged in the driving frame 501 in a matching way; the driving shaft 502 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the driving frame 501; the gear B503 is fixedly arranged at the top end of the driving shaft 502, the gear B503 is meshed with the fixed gear 407, and the gear B503 tooth missing angle is 270 degrees; the concrete functions are as follows: by arranging the gear B503 and the fixed gear 407, the effect that the fixed gear 407 drives the transverse shaft 404 and the rotating roller 405 to rotate by one quarter of a circle when the driving shaft 502 drives the gear B503 to rotate by one circle is realized; the concentrated sulfuric acid is quantitatively and slowly added into the phosphorus pentachloride; the phenomenon that the gas pressure in the mixing box 1 is too high due to the fact that the concentrated sulfuric acid enters too fast and the generated reaction gas of the concentrated sulfuric acid and phosphorus pentachloride is more is avoided; the safety of the mixing device is enhanced; the top of the box cover 102 is fixedly provided with a gas transmission mechanism 3, and the gas transmission mechanism 3 is also arranged outside the recovery box 2; the mixing mechanism 6 is fixedly arranged in the mixing box 1, and the connecting device 7 is slidably arranged on the outer side of the recovery box 2.
Wherein, a mixing shaft 107 is rotatably arranged in the mixing box 1, and a gear-lack A1010 is fixedly arranged at the top end of the mixing shaft 107; a mixing plate A109 is fixedly arranged on the outer side of the mixing shaft 107, and the mixing plates A109 are arranged in an annular array; the outer side of the mixing shaft 107 is fixedly provided with large conical gears A108, the number of the large conical gears A108 is two, and the two large conical gears A108 are symmetrically arranged; the concrete functions are as follows: through being provided with little conical gear 607 and big conical gear A108 and big conical gear B604, realized making compounding axle 107 and rotor 603 simultaneously the effect of counter-rotating, played and made compounding board A109 and compounding board B605 carry out multi-direction mixed effect to phosphorus pentachloride and concentrated sulfuric acid to can effectually prevent to appear the insufficient phenomenon of reaction between concentrated sulfuric acid and the phosphorus pentachloride, be favorable to avoiding appearing the phosphorus pentachloride powder.
Wherein, the gas transmission mechanism 3 includes: the air delivery frame 301, the one-way valve 302, the fan 303 and the air delivery pipe 304; the air transmission frame 301 is fixedly arranged at the top of the box cover 102, and the air transmission frame 301 is of a T-shaped structure; the one-way valve 302 is fixedly arranged at the rear end of the top of the gas transmission frame 301; the fan 303 is fixedly arranged at the rear side of the one-way valve 302; one end of the air pipe 304 is fixedly arranged at the front end of the top of the air conveying frame 301, the other end of the air pipe 304 is fixedly arranged in the recovery box 2, and the air pipe 304 is communicated with the air outlet cover 205; the concrete functions are as follows: by arranging the fan 303 and the one-way valve 302, the effect of quickly bringing the gas in the mixing tank 1 into the recovery tank 2 through the gas pipe 304 is realized; and through the gear-lack A1010, the toothed ring 702 and the racks 703, the effect that the adjusting gear 208 drives the spray pipe 206 to rotate reciprocally is realized; thereby increasing the spraying area of the tail gas; and the neutralization rate of water and tail gas is improved; the rate of tail gas treatment is enhanced; by utilizing the exhaust hood 205, the area of the exhaust gas flowing out is increased, and the exhaust gas can be sprayed.
Wherein, feed mechanism 4 includes: a feed pipe 401, a storage cylinder 402, a cover plate 403, a transverse shaft 404, a rotating roller 405, a round hole 406 and a fixed gear 407; the feeding pipe 401 is fixedly arranged inside the top side of the box cover 102; the material storage cylinder 402 is fixedly arranged at the top of the material feeding pipe 401; the cover plate 403 is rotatably arranged on the top of the storage cylinder 402; the transverse shafts 404 are rotatably arranged inside the feeding pipe 401, and the number of the transverse shafts 404 is two; the rotating roller 405 is fixedly arranged between the two groups of transverse shafts 404, and the rotating roller 405 is rotatably arranged inside the feeding pipe 401; the round hole 406 is formed in the rotating roller 405, and the round hole 406 completely penetrates through the rotating roller 405; the fixed gear 407 is fixedly arranged outside the group of transverse shafts 404; the concrete functions are as follows: by arranging the gear B503 and the fixed gear 407, the effect that the fixed gear 407 drives the transverse shaft 404 and the rotating roller 405 to rotate by one quarter of a circle when the driving shaft 502 drives the gear B503 to rotate by one circle is realized; the concentrated sulfuric acid is quantitatively and slowly added into the phosphorus pentachloride; the phenomenon that the gas pressure in the mixing box 1 is too high due to the fact that the concentrated sulfuric acid enters too fast and the generated reaction gas of the concentrated sulfuric acid and phosphorus pentachloride is more is avoided; the safety of the mixing device is enhanced.
Wherein the mixing mechanism 6 comprises: a fixed plate 601, a fixed box 602, a rotary cylinder 603, a large conical gear B604, a mixing plate B605, a control shaft 606 and a small conical gear 607; the fixing plate 601 is fixedly arranged inside the mixing box 1; the fixed box 602 is fixedly arranged on the outer side of the fixed plate 601, and a mixing shaft 107 is rotatably arranged in the fixed box 602; the rotating cylinder 603 is rotatably arranged inside the fixed box 602, and the rotating cylinder 603 is arranged outside the mixing shaft 107; the large bevel gear B604 is fixedly arranged outside the rotating cylinder 603; the mixing plate B605 is fixedly arranged on the outer side of the rotating cylinder 603, and the mixing plate B605 is arranged in an annular array; the control shaft 606 is rotatably arranged inside the fixed box 602, and the number of the control shaft 606 and the fixed box 602 are two groups; the control shaft 606 is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the mixing box 1; the small conical gear 607 is fixedly arranged at the top end of the control shaft 606, and the small conical gear 607 is meshed with the large conical gear A108 and the large conical gear B604; the concrete functions are as follows: through being provided with little conical gear 607 and big conical gear A108 and big conical gear B604, realized making compounding axle 107 and rotor 603 simultaneously the effect of counter-rotating, played and made compounding board A109 and compounding board B605 carry out multi-direction mixed effect to phosphorus pentachloride and concentrated sulfuric acid to can effectually prevent to appear the insufficient phenomenon of reaction between concentrated sulfuric acid and the phosphorus pentachloride, be favorable to avoiding appearing the phosphorus pentachloride powder.
Wherein the engagement means 7 comprises: a connecting frame 701, a toothed ring 702 and a rack 703; the connecting frame 701 is arranged on the outer side of the recovery box 2 in a sliding way through a dovetail groove; the gear ring 702 is fixedly arranged on the outer side of the connecting frame 701, the gear tooth structure is arranged on the inner wall of the gear ring 702, and the gear tooth structure on the inner wall of the gear ring 702 is meshed with the gear lack A1010; the rack 703 is fixedly arranged on the top of the toothed ring 702, and the rack 703 is meshed with the adjusting gear 208; the concrete functions are as follows: through the gear-lack A1010, the toothed ring 702 and the racks 703, the effect that the adjusting gear 208 drives the spray pipe 206 to rotate reciprocally is achieved; thereby increasing the spraying area of the tail gas; and the neutralization rate of water and tail gas is improved; the rate of tail gas treatment is enhanced; by utilizing the exhaust hood 205, the area of the exhaust gas flowing out is increased, and the exhaust gas can be sprayed.
Specific use and action of the embodiment: in the invention, phosphorus pentachloride is led into the mixing box 1 when in use, concentrated sulfuric acid is led into the storage cylinder 402, the motor device is started to drive the driving shaft 502 to rotate, the driving shaft 502 drives the fixed gear 407 to rotate through the gear lack B503, the fixed gear 407 drives the rotating roller 405 to rotate through the transverse shaft 404, when the round hole 406 is vertical, the concentrated sulfuric acid flows into the mixing box 1, so that the concentrated sulfuric acid reacts with the phosphorus pentachloride to generate tail gas, and the effect that the fixed gear 407 drives the transverse shaft 404 and the rotating roller 405 to rotate for one quarter of a circle when the driving shaft 502 drives the gear lack B503 to rotate for one circle is realized; the concentrated sulfuric acid is quantitatively and slowly added into the phosphorus pentachloride; the phenomenon that the gas pressure in the mixing box 1 is too high due to the fact that the concentrated sulfuric acid enters too fast and the generated reaction gas of the concentrated sulfuric acid and phosphorus pentachloride is more is avoided; the safety of the mixing device is enhanced; the tail gas is brought into the recovery box 2 through a fan 303 and a gas pipe 304; simultaneously, the motor device is started to drive the control shaft 606 to rotate, and the control shaft 606 drives the mixing shaft 107 and the rotating cylinder 603 to rotate in opposite directions simultaneously through the small conical gear 607, the large conical gear A108 and the large conical gear B604, so that the mixing plate A109 and the mixing plate B605 simultaneously stir and mix phosphorus pentachloride and concentrated sulfuric acid; the multi-directional mixing device has the advantages that the multi-directional mixing effect of the mixing plate A109 and the mixing plate B605 on the phosphorus pentachloride and the concentrated sulfuric acid is achieved, so that the phenomenon of insufficient reaction between the concentrated sulfuric acid and the phosphorus pentachloride can be effectively prevented, and the phosphorus pentachloride powder can be avoided; the mixing shaft 107 drives the rack 703 to slide reciprocally through the gear lack A1010 and the toothed ring 702, and the rack 703 drives the spray pipe 206 to rotate reciprocally through the adjusting gear 208, so that toxic gas in the tail gas is completely absorbed and neutralized by water; thereby increasing the spraying area of the tail gas; and the neutralization rate of water and tail gas is improved; the rate of tail gas treatment is enhanced; the exhaust hood 205 is utilized to increase the area of the exhaust gas when the exhaust gas flows out, so that the exhaust gas can be sprayed; circulating water in the recovery tank 2 through the water pump 201 and the circulating pipe A202 and the circulating pipe B203; when the mixing is finished and the mixed solution of phosphorus pentachloride and concentrated sulfuric acid is required to be led out, the stop valve 105 is opened, the motor device is started, and the motor device drives the discharging plate 1042 to rapidly rotate in the discharging pipe 104 through the rotating shaft 1041, so that the mixed solution of phosphorus pentachloride and concentrated sulfuric acid rapidly flows out; is beneficial to preventing the phenomenon of vaporization of the mixed solution of concentrated sulfuric acid and phosphorus pentachloride in the mixing box 1 caused by too slow discharging speed.
Claims (9)
1. A mixing device for chlorosulfonic acid processing comprises a mixing box (1) and a recovery box (2); the method is characterized in that:
four groups of supporting legs (101) are fixedly arranged on the outer side of the mixing box (1), a box cover (102) is fixedly arranged on the top of the mixing box (1), and a recovery box (2) is arranged on the outer side of the mixing box (1); a transverse pipe (103) is fixedly arranged in the bottom side of the mixing box (1), and a discharging pipe (104) is fixedly arranged at the top end of the transverse pipe (103); a bracket (106) is fixedly arranged at the bottom of the discharging pipe (104), and a stop valve (105) is fixedly arranged at the end part of the discharging pipe (104); a rotating shaft (1041) is arranged in the discharging pipe (104) in a rotating way, the rotating shaft (1041) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the discharging pipe (104); a discharging plate (1042) is fixedly arranged on the outer side of the rotating shaft (1041), the discharging plate (1042) is arranged on the inner side of the discharging pipe (104), and the discharging plate (1042) is in a disc-shaped structure; the top of the box cover (102) is fixedly provided with a feeding mechanism (4), and the top of the box cover (102) is also fixedly provided with a driving device (5); the top of the box cover (102) is fixedly provided with a gas transmission mechanism (3), and the gas transmission mechanism (3) is also arranged at the outer side of the recovery box (2); the inside of the mixing box (1) is fixedly provided with a mixing mechanism (6), and the outer side of the recovery box (2) is slidably provided with a connecting device (7).
2. A mixing device for chlorosulfonic acid processing according to claim 1, characterized in that: a mixing shaft (107) is rotatably arranged in the mixing box (1), and a gear-missing A (1010) is fixedly arranged at the top end of the mixing shaft (107); a mixing plate A (109) is fixedly arranged on the outer side of the mixing shaft (107), and the mixing plates A (109) are arranged in an annular array; the outside of the mixing shaft (107) is fixedly provided with big conical gears A (108), the number of the big conical gears A (108) is two, and the two big conical gears A (108) are symmetrically arranged.
3. A mixing device for chlorosulfonic acid processing according to claim 2, characterized in that: the bottom side of the inside of the recovery box (2) is filled with water, and a water pump (201) is fixedly arranged on the outer side of the recovery box (2); a circulating pipe A (202) is fixedly arranged in the bottom side of the recovery box (2), and the circulating pipe A (202) is fixedly connected with a liquid inlet of a water pump (201); a circulating pipe B (203) is fixedly arranged in the top side of the recovery box (2), and the circulating pipe B (203) is fixedly connected with a liquid outlet of the water pump (201); the top of the inner side of the recovery box (2) is fixedly provided with a shunt tube (204), and the shunt tube (204) is fixedly connected with the circulating tube B (203); an air outlet cover (205) is fixedly arranged in the recovery box (2).
4. A mixing device for chlorosulfonic acid processing according to claim 3, characterized in that: a spray pipe (206) is rotatably arranged in the recovery box (2), and the spray pipe (206) is rotatably connected with the shunt pipe (204); spray pipe (206) bottom side inside is fixed be provided with shower nozzle (207), and shower pipe (206) top outside is fixed be provided with adjusting gear (208), and adjusting gear (208) and shower pipe (206) are the straight line arrangement setting.
5. A mixing device for chlorosulfonic acid processing according to claim 3, characterized in that: the gas transmission mechanism (3) comprises: the device comprises a gas transmission frame (301), a one-way valve (302), a fan (303) and a gas transmission pipe (304); the gas transmission frame (301) is fixedly arranged at the top of the box cover (102), and the gas transmission frame (301) is of a T-shaped structure; the one-way valve (302) is fixedly arranged at the rear end of the top of the gas transmission frame (301); the fan (303) is fixedly arranged at the rear side of the one-way valve (302); one end of the air pipe (304) is fixedly arranged at the front end of the top of the air transmission frame (301), the other end of the air pipe (304) is fixedly arranged inside the recovery box (2), and the air pipe (304) is communicated with the air outlet cover (205).
6. A mixing device for chlorosulfonic acid processing according to claim 1, characterized in that: the feeding mechanism (4) comprises: a feed pipe (401), a storage cylinder (402), a cover plate (403), a transverse shaft (404), a rotating roller (405), a round hole (406) and a fixed gear (407); the feeding pipe (401) is fixedly arranged in the top side of the box cover (102); the material storage cylinder (402) is fixedly arranged at the top of the material feeding pipe (401); the cover plate (403) is rotatably arranged at the top of the storage cylinder (402); the transverse shafts (404) are rotatably arranged inside the feeding pipe (401), and the number of the transverse shafts (404) is two; the rotating rollers (405) are fixedly arranged between the two groups of transverse shafts (404), and the rotating rollers (405) are rotatably arranged inside the feeding pipe (401); the round hole (406) is formed in the rotating roller (405), and the round hole (406) completely penetrates through the rotating roller (405); the fixed gear (407) is fixedly arranged outside the group of transverse shafts (404).
7. A mixing device for chlorosulfonic acid processing as defined in claim 6, wherein: the driving device (5) comprises: a driving frame (501), a driving shaft (502) and a gear-missing B (503); the driving frame (501) is fixedly arranged at the top of the box cover (102); the outer side of the driving shaft (502) is provided with a bearing in a matching way, and the bearing is arranged in the driving frame (501) in a matching way; the driving shaft (502) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the driving frame (501); the gear-missing B (503) is fixedly arranged at the top end of the driving shaft (502), the gear-missing B (503) is meshed with the fixed gear (407), and the gear-missing angle of the gear-missing B (503) is 270 degrees.
8. A mixing device for chlorosulfonic acid processing according to claim 2, characterized in that: the mixing mechanism (6) comprises: a fixed plate (601), a fixed box (602), a rotating cylinder (603), a large conical gear B (604), a mixing plate B (605), a control shaft (606) and a small conical gear (607); the fixing plate (601) is fixedly arranged in the mixing box (1); the fixed box (602) is fixedly arranged on the outer side of the fixed plate (601), and a mixing shaft (107) is rotatably arranged in the fixed box (602); the rotating cylinder (603) is rotatably arranged inside the fixed box (602), and the rotating cylinder (603) is arranged outside the mixing shaft (107); the large conical gear B (604) is fixedly arranged outside the rotating cylinder (603); the mixing plate B (605) is fixedly arranged on the outer side of the rotating cylinder (603), and the mixing plate B (605) is arranged in an annular array; the control shafts (606) are rotatably arranged inside the fixed boxes (602), and the number of the control shafts (606) and the number of the fixed boxes (602) are two; the control shaft (606) is fixedly arranged at the shaft end of the motor device, and the motor device is fixedly arranged at the outer side of the mixing box (1); the small bevel gear (607) is fixedly arranged at the top end of the control shaft (606), and the small bevel gear (607) is meshed with the large bevel gear A (108) and the large bevel gear B (604).
9. A mixing device for chlorosulfonic acid processing as defined in claim 4, wherein: the engagement means (7) comprises: a connecting frame (701), a toothed ring (702) and a rack (703); the connecting frame (701) is arranged at the outer side of the recovery box (2) in a sliding way through a dovetail groove; the gear ring (702) is fixedly arranged on the outer side of the connecting frame (701), the inner wall of the gear ring (702) is provided with a gear tooth structure, and the gear tooth structure on the inner wall of the gear ring (702) is meshed with the gear lack A (1010); the rack (703) is fixedly arranged at the top of the toothed ring (702), and the rack (703) is meshed with the adjusting gear (208).
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| CN202310757502.8A CN116617889B (en) | 2023-06-26 | 2023-06-26 | Mixing device for chlorosulfonic acid processing |
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| CN202310757502.8A CN116617889B (en) | 2023-06-26 | 2023-06-26 | Mixing device for chlorosulfonic acid processing |
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| CN116617889B (en) | 2024-04-12 |
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