CN117482789A - Sodium chloride byproduct salt combined electrolysis caustic soda preparation mixing device - Google Patents
Sodium chloride byproduct salt combined electrolysis caustic soda preparation mixing device Download PDFInfo
- Publication number
- CN117482789A CN117482789A CN202311841324.3A CN202311841324A CN117482789A CN 117482789 A CN117482789 A CN 117482789A CN 202311841324 A CN202311841324 A CN 202311841324A CN 117482789 A CN117482789 A CN 117482789A
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- China
- Prior art keywords
- shaft
- output shaft
- fixed
- bevel gear
- stirring
- Prior art date
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 title claims abstract description 72
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims abstract description 42
- 235000011121 sodium hydroxide Nutrition 0.000 title claims abstract description 24
- 150000003839 salts Chemical class 0.000 title claims abstract description 22
- 239000011780 sodium chloride Substances 0.000 title claims abstract description 21
- 238000002156 mixing Methods 0.000 title claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 18
- 239000006227 byproduct Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title description 2
- 238000003756 stirring Methods 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract description 5
- 229920005591 polysilicon Polymers 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910001902 chlorine oxide Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- BYVHGXNKNQSKSZ-UHFFFAOYSA-K trisodium dichloride hydroxide Chemical compound [Cl-].[Na+].[Cl-].[Na+].[OH-].[Na+] BYVHGXNKNQSKSZ-UHFFFAOYSA-K 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/051—Stirrers characterised by their elements, materials or mechanical properties
- B01F27/054—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation
- B01F27/0541—Deformable stirrers, e.g. deformed by a centrifugal force applied during operation with mechanical means to alter the position of the stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to the technical field of polysilicon accessory devices, in particular to a sodium chloride byproduct salt combined electrolysis caustic soda production mixing device, which has a simple structure, and when stirring, stirring efficiency is improved by adopting a stirring blade which rotates bidirectionally, and the angle of the stirring blade can be adjusted, so that different conditions can be adapted, and the stirring efficiency is improved to an optimal state; comprises a kettle body, wherein the bottom of the kettle body is a discharge port, and the top of the kettle body is a feed port; the top of the kettle body is provided with a transmission case, the transmission case comprises a first output shaft and a second output shaft, the first output shaft penetrates through the second output shaft, and a driving mechanism capable of enabling the first output shaft and the second output shaft to turn reversely is arranged in the transmission case; a plurality of first fixing rings are uniformly distributed on the first output shaft, the first fixing rings are rotatably connected with a plurality of first rotating shafts, one end of each first rotating shaft is fixedly provided with a first stirring blade, and the first stirring blade further comprises a first regulating mechanism for enabling the rotating shafts to rotate; the middle part of a bracket is fixed on the second output shaft, and stirring blades II are arranged at two ends of the bracket.
Description
Technical Field
The invention relates to the technical field of polysilicon accessory devices, in particular to a mixing device for preparing caustic soda by combining electrolysis of sodium chloride byproduct salt.
Background
In the production of polysilicon industry, a great amount of waste gas containing chlorine is produced, and the normal process adopts calcium hydroxide or sodium hydroxide for absorption to produce calcium chloride or sodium chloride, and the sodium hydroxide has good effect but high cost. The process for preparing caustic soda by combining sodium chloride with an ion membrane is adopted to recycle sodium chloride-sodium hydroxide-sodium chloride, the general process is that chlorine-containing waste gas in polysilicon production is treated by adopting sodium hydroxide to obtain sodium chloride waste solution, sodium chloride crystallization salt is obtained through evaporation crystallization, organic matters are removed through drying and pyrolysis in a rotary kiln, chlorine and sodium hydroxide are obtained through two-stage refining and enter an ion membrane electrolysis process, the chlorine returns to a polysilicon production line, and the sodium hydroxide is recycled to a chlorine-containing waste gas treatment process to form a closed loop.
In the above process, brine is required to be refined, and chemical agents such as sodium hypochlorite, sodium sulfite, sodium carbonate, sodium hydroxide, ferric chloride and the like are required to be added in the brine refining process for precipitating or removing specific ions, and the mixing device can ensure that the agents are uniformly distributed in the brine so as to improve the reaction efficiency.
In the prior art, when mixing salt water, stirring is performed by adopting a stirring blade mode, the angle of the stirring blade in the mode is fixed, different chemical agents may need different stirring conditions, including the angle of the stirring blade, and if the angle cannot be adjusted, the stirring requirement of a specific reaction may not be optimally met, so that the reaction efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides the sodium chloride byproduct salt combined electrolysis caustic soda production mixing device which is simple in structure, and when stirring, stirring efficiency is improved by adopting the stirring blades which rotate bidirectionally, the angle of the stirring blades can be adjusted, different conditions can be adapted, and the stirring efficiency is improved to an optimal state.
The invention relates to a sodium chloride byproduct salt combined electrolysis caustic soda production mixing device, which comprises a kettle body, wherein the bottom of the kettle body is a discharge port, and the top of the kettle body is a feed port; the top of the kettle body is provided with a transmission case, the transmission case comprises a first output shaft and a second output shaft, the first output shaft penetrates through the second output shaft, and a driving mechanism capable of enabling the first output shaft and the second output shaft to turn reversely is arranged in the transmission case;
a plurality of first fixing rings are uniformly distributed on the first output shaft, the first fixing rings are rotatably connected with a plurality of first rotating shafts, one end of each first rotating shaft is fixedly provided with a first stirring blade, and the first stirring blade further comprises a first regulating mechanism for enabling the rotating shafts to rotate;
the middle part of a bracket is fixed on the second output shaft, and stirring blades II are arranged at two ends of the bracket.
The invention is further improved, the driving mechanism comprises a first bevel gear, a second bevel gear and a third bevel gear, the third bevel gear is rotationally connected with the transmission case, and a motor is fixed at the end part of a central shaft of the third bevel gear;
the first output shaft is fixedly connected with the bevel gear I, the first output shaft is rotationally connected with the transmission case, the second output shaft is fixedly connected with the bevel gear II, and the second extension shaft is rotationally connected with the transmission case;
the first bevel gear and the second bevel gear are meshed with the third bevel gear, and the first bevel gear and the second bevel gear are respectively positioned on two sides of the first bevel gear.
The invention further improves, the first regulating mechanism comprises a plurality of first guide rings fixedly connected with the inner wall of the first output shaft, the first guide rings are connected with a first sliding rod in a sliding way, the first sliding rod is fixedly connected with a first driving plate corresponding to the first fixed ring, and the circular arc side wall of the first driving plate is provided with a first annular groove;
one end of an extension rod I is fixed at the other end of the rotating shaft I, a connecting shaft I is fixed at the other end of the extension rod I, a ball I is fixed on the connecting shaft I, and the ball I stretches into the annular groove I.
The invention is further improved, and the first adjusting mechanism also comprises a first lifting component for controlling the first sliding rod to lift;
the first lifting component comprises a fixed shaft fixedly connected with the first sliding rod, a bearing seat is fixed at the top of the transmission box, a screw rod is rotationally connected with the bearing seat, a lifting plate is in threaded connection with the screw rod, an optical axis which is in sliding connection with the lifting plate is fixed on the bearing seat, and the lifting plate is rotationally connected with the fixed shaft.
According to the invention, the two ends of the bracket are both fixed with shaft tubes, a plurality of second fixing rings are fixed in the shaft tubes, the second fixing rings are rotationally connected with a second rotating shaft, one end of the second rotating shaft is fixed with a stirring She Er, and a stirring She Er and a stirring blade I are arranged at intervals;
the second adjusting mechanism is used for enabling the second rotating shaft to rotate automatically;
the second adjusting mechanism comprises a plurality of second guide rings fixedly connected with the inner wall of the shaft tube, the second guide rings are in sliding connection with a second sliding rod, the second sliding rod is fixedly connected with a second driving plate corresponding to the second fixing ring, and the circular arc side wall of the second driving plate is provided with a second annular groove;
the other end of the second rotating shaft is fixed with one end of a second extension rod, the other end of the second extension rod is fixed with a second connecting shaft, the second connecting shaft is fixed with a second ball body, and the second ball body stretches into the second annular groove.
The invention is further improved, the second regulating mechanism also comprises a track sliding in the kettle body, the top end of the second sliding rod is rotationally connected with a roller, and the roller rolls along the track;
the second adjusting mechanism also comprises an oil cylinder fixed in the kettle body, and the output end of the oil cylinder is fixedly connected with the track.
According to the invention, the two shaft tubes are connected by the connecting rod, the bottom end of the connecting rod is fixedly provided with the intermediate shaft which extends into the discharge hole, and the intermediate shaft is fixedly connected with a plurality of inclined plates.
According to the invention, a bearing is fixed in the second output shaft, and the inner ring of the bearing is connected with the first output shaft.
The invention is further improved, and the screw rod is connected with a nut in a threaded manner.
The invention is further improved, and the first rotating shaft and the first fixed ring as well as the second rotating shaft and the second fixed ring are rotationally connected through mechanical sealing.
Compared with the prior art, the invention has the beneficial effects that: when using, add each raw materials to the internal portion of cauldron through the feed inlet, when needs stir and mix, open actuating mechanism and make first output shaft and second output shaft carry out reverse rotation for stirring leaf one and stirring She Er turn to in contrast, stirring leaf one's rotation position is in the middle part of the cauldron body, stirring leaf two's stirring scope is in the limit portion of the cauldron body, can reduce vortex and vortex, can also play the effect of increasing shearing force and improvement reaction rate, and through the adjustment mechanism one who sets up, can adjust stirring leaf one's angle, make stirring leaf one can adjust with the angle of salt water, through adjusting stirring leaf's angle, can adapt to different reactions in a flexible way, including the change of temperature, pressure, reactant nature etc., make the operating mode reach best state.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a partial enlarged view of a portion a in fig. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is a partial enlarged view of a portion B in fig. 3;
fig. 5 is a partial enlarged view of a portion C in fig. 3;
FIG. 6 is an enlarged partial view of the portion D of FIG. 3;
FIG. 7 is a schematic view of the structure of the hidden kettle body of the present invention;
FIG. 8 is a schematic view of the structure of stirring blade I, sliding rod I, sphere, etc.;
FIG. 9 is a schematic diagram of the structure of the stirrer She Er, the sliding rod II, the ball body, etc.;
the reference numerals in the drawings: 1. A kettle body; 2. a transmission case; 3. a first output shaft; 4. a second output shaft; 5. a first fixed ring; 6. a first rotating shaft; 7. stirring the first stirring blade; 8. a bracket; 9. stirring She Er; 10. bevel gears I; 11. bevel gears II; 12. bevel gears III; 13. a motor; 14. a first guide ring; 15. a first sliding rod; 16. driving the first plate; 17. an annular groove I; 18. extension rod one; 19. a first connecting shaft; 20. a sphere I; 21. a fixed shaft; 22. a bearing seat; 23. a screw rod; 24. a lifting plate; 25. a shaft tube; 26. a second fixing ring; 27. a second rotating shaft; 28. a second guide ring; 29. a sliding rod II; 30. driving a second plate; 31. extension rod II; 32. a second connecting shaft; 33. a sphere II; 34. a track; 35. a roller; 36. an oil cylinder; 37. a connecting rod; 38. an intermediate shaft; 39. a sloping plate; 40. a nut; 41. and (5) mechanical sealing.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 9, the mixing device for preparing caustic soda by combined electrolysis of sodium chloride byproduct salt comprises a kettle body 1, wherein the bottom of the kettle body 1 is a discharge port, and the top of the kettle body 1 is a feed port; the top of the kettle body 1 is provided with a transmission case 2, the transmission case 2 comprises a first output shaft 3 and a second output shaft 4, the first output shaft 3 penetrates through the second output shaft 4, the first output shaft 3 and the second output shaft 4 are coaxially arranged, and a driving mechanism capable of enabling the first output shaft 3 and the second output shaft 4 to turn reversely is arranged in the transmission case 2;
the first output shaft 3 is uniformly provided with a plurality of fixed rings I5, the fixed rings I5 are rotationally connected with a plurality of rotating shafts I6, one end of each rotating shaft I6 is fixedly provided with a stirring blade I7, and the first output shaft also comprises an adjusting mechanism I for enabling the rotating shafts to rotate;
the second output shaft 4 is fixed with the middle part of a bracket 8, two ends of the bracket 8 are provided with stirring blades II 9, the stirring blades II 9 rotate at the edge part inside the kettle body 1, and the liquid at the edge part inside the kettle body 1 is mixed and stirred;
in this embodiment, when using, add each raw materials to the internal portion of cauldron body 1 through the feed inlet, when needs stir and mix, open actuating mechanism and make first output shaft 3 and second output shaft 4 reverse rotation, make stirring leaf 7 and stirring leaf two 9 turn to the opposite, stirring leaf 7's rotation position is in the middle part of cauldron body 1, stirring She Er 9's stirring scope is in the limit portion of cauldron body 1, can reduce vortex and swirl, can also play the effect of increasing shearing force and improvement reaction rate, and through the adjustment mechanism one that sets up, can adjust stirring leaf 7's angle, make stirring leaf 7 can adjust with the angle of salt water, through adjusting stirring leaf's angle, can adapt to different reactions in a flexible way, including the change of temperature, pressure, reactant nature etc. makes the operating mode reach the best state.
The invention is further improved, as shown in fig. 1, 3, 6 and 7, the driving mechanism comprises a first bevel gear 10, a second bevel gear 11 and a third bevel gear 12, the third bevel gear 12 is rotationally connected with the transmission case 2, and a motor 13 is fixed at the end part of the middle shaft of the third bevel gear 12;
the first output shaft 3 is fixedly connected with the first bevel gear 10, the first output shaft 3 is rotationally connected with the transmission case 2, the second output shaft 4 is fixedly connected with the second bevel gear 11, and the second extension shaft is rotationally connected with the transmission case 2;
the first bevel gear and the second bevel gear are meshed with the third bevel gear, and the first bevel gear and the second bevel gear are respectively positioned at two sides of the first bevel gear;
in this embodiment, during stirring, the motor 13 is turned on, the motor 13 drives the third bevel gear 12 to rotate, and since the first bevel gear and the second bevel gear are both meshed with the third bevel gear and are respectively located at two sides of the first bevel gear, the directions of rotation of the first bevel gear and the first output shaft 3 are opposite to those of rotation of the second bevel gear and the second output shaft 4, so that the directions of rotation of the stirring blade 7 and the stirring blade She Er are opposite.
As shown in fig. 3, 4, 7 and 8, the first adjusting mechanism comprises a plurality of first guide rings 14 fixedly connected with the inner wall of the first output shaft 3, the first guide rings 14 are slidably connected with a first sliding rod 15, the first sliding rod 15 is fixedly connected with a first driving plate 16 corresponding to the first fixed ring 5, and the circular arc side wall of the first driving plate 16 is provided with a first annular groove 17;
one end of an extension rod I18 is fixed at the other end of the rotating shaft I6, a connecting shaft I19 is fixed at the other end of the extension rod I18, a sphere I20 is fixed on the connecting shaft I19, and the sphere I20 stretches into the annular groove I17;
the invention is further improved, as shown in fig. 3, 4, 7 and 8, the first adjusting mechanism further comprises a first lifting component for controlling the first sliding rod 15 to lift;
the lifting assembly I comprises a fixed shaft 21 fixedly connected with the sliding rod I15, a bearing seat 22 is fixed at the top of the transmission case 2, a screw rod 23 is rotatably connected with the bearing seat 22, a lifting plate 24 is in threaded connection with the screw rod 23, an optical axis which is in sliding connection with the lifting plate 24 is fixed on the bearing seat 22, and the lifting plate 24 is rotatably connected with the fixed shaft 21;
in this embodiment, when the first output shaft 3 rotates, the first sliding rod 15 and the fixed shaft 21 are driven to rotate, and the lifting plate 24 is rotationally connected with the fixed shaft 21, so that the lifting plate 24 does not influence the rotation of the fixed shaft 21;
when the angle of the stirring blade I7 needs to be adjusted, the lifting plate 24 is lifted by rotating the screw rod 23, so that the fixed shaft 21, the sliding rod I15 and the driving plate I16 are driven to lift, and the circular arc side wall of the driving plate I16 is provided with the annular groove I17, and the ball I20 stretches into the annular groove I17, so that the ball I20 can be pushed to lift when the driving plate I16 is lifted, and under the action of the extension rod I18 and the connecting shaft I19, the stirring blade I7 and the rotating shaft I6 are rotated by taking the axis of the rotating shaft I6 as the shaft, so that the angle of the stirring blade I7 is adjusted.
As shown in fig. 3, 5, 7 and 9, shaft tubes 25 are fixed at two ends of a bracket 8, a plurality of second fixing rings 26 are fixed in the shaft tubes 25, the second fixing rings 26 are rotationally connected with a second rotating shaft 27, a second stirring blade 9 is fixed at one end of the second rotating shaft 27, and the second stirring blade 9 and the first stirring blade 7 are arranged at intervals;
the second regulating mechanism is used for enabling the second rotating shaft 27 to rotate;
the second adjusting mechanism comprises a plurality of second guide rings 28 fixedly connected with the inner wall of the shaft tube 25, the second guide rings 28 are slidably connected with second sliding rods 29, the second sliding rods 29 are fixedly connected with second driving plates 30 corresponding to the second fixing rings 26, and circular arc side walls of the second driving plates 30 are provided with second annular grooves;
one end of a second extension rod 31 is fixed at the other end of the second rotating shaft 27, a second connecting shaft 32 is fixed at the other end of the second extension rod 31, a second ball 33 is fixed on the second connecting shaft 32, and the second ball 33 extends into the second annular groove;
the invention is further improved, as shown in fig. 7, the second adjusting mechanism also comprises a track 34 sliding in the kettle body 1, the top end of the second sliding rod 29 is rotatably connected with a roller 35, and the roller 35 rolls along the track 34;
the second regulating mechanism also comprises an oil cylinder 36 fixed in the kettle body 1, and the output end of the oil cylinder 36 is fixedly connected with the track 34;
in this embodiment, the second stirring blade 9 can rotate around the axis of the second rotating shaft 27 through the second adjusting mechanism, so as to adjust the angle between the second stirring blade 9 and the salt water, and when the angle of the stirring She Er needs to be adjusted, the rail 34 is moved along the axis direction of the kettle body 1 by operating the oil cylinder 36, and the roller 35 rolls along the rail 34, so that the second sliding rod 29 and the second driving plate 30 can be driven to lift relative to the second ball 33, and in the same way, the stirring She Er can rotate around the second rotating shaft 27.
As shown in fig. 3 and 7, the two shaft tubes 25 are connected by a connecting rod 37, an intermediate shaft 38 extending into a discharge hole is fixed at the bottom end of the connecting rod 37, and a plurality of inclined plates 39 are fixedly connected with the intermediate shaft 38;
in this embodiment, the intermediate shaft 38 and the kettle body 1 are coaxially arranged, after the motor 13 is started, the bracket 8, the shaft tube 25, the intermediate shaft 38 and the inclined plate 39 rotate, the inclined plate 39 is positioned in the discharge port, and when the inclined plate 39 rotates by taking the axis of the intermediate shaft 38 as the shaft, the liquid at the discharge port is forced to flow, so that solid accumulation can be prevented, and the stirring efficiency is improved.
According to the invention, a bearing is fixed in the second output shaft 4, and the inner ring of the bearing is connected with the first output shaft 3;
in the present embodiment, the rotation of the first output shaft 3 is made more stable by the bearing provided.
The invention is further improved, as shown in fig. 2, a screw rod 23 is connected with a nut 40 in a threaded manner;
in this embodiment, two nuts 40 are respectively disposed on both sides of the lifting plate 24, and after the angle adjustment of the stirring blade 7 is completed, the nuts 40 are rotated to contact with the lifting plate 24, so as to prevent the screw rod 23 from rotating.
As shown in fig. 8 and 9, the first rotating shaft 6 is rotatably connected with the first fixed ring 5, and the second rotating shaft 27 is rotatably connected with the second fixed ring 26 through a mechanical seal 41;
in the present embodiment, the first rotating shaft 6 and the first fixed ring 5, and the second rotating shaft 27 and the second fixed ring 26 are both rotatably connected by the mechanical seal 41, so that the liquid can be prevented from entering the first output shaft 3 and the shaft tube 25.
When the stirring device is used, raw materials are added into the kettle body 1 through the feed inlet, and when stirring and mixing are needed, the motor 13 is started to enable the first output shaft 3 and the second output shaft 4 to reversely rotate, so that the stirring blade I7 and the stirring blade II 9 are reversely rotated, the rotation position of the stirring blade I7 is positioned in the middle of the kettle body 1, the stirring range of the stirring She Er 9 is positioned at the edge of the kettle body 1, and the stirring device can reduce vortex and eddy and can also play roles of increasing shearing force and improving reaction rate;
when the angle of the stirring blade I7 needs to be adjusted, the lifting plate 24 is lifted by rotating the screw rod 23, so that the fixed shaft 21, the sliding rod I15 and the driving plate I16 are driven to lift, the circular arc side wall of the driving plate I16 is provided with the annular groove I17, and the ball I20 stretches into the annular groove I17, so that when the driving plate I16 is lifted, the ball I20 can be pushed to lift, under the action of the extension rod I18 and the connecting shaft I19, the stirring blade I7 and the rotating shaft I6 are both rotated by taking the axis of the rotating shaft I6 as the shaft, the angle of the stirring blade I7 is adjusted, and after the adjustment is finished, the two nuts 40 are screwed;
when the angle of the stirring She Er is required to be adjusted, the rail 34 is moved along the axial direction of the kettle body 1 by operating the oil cylinder 36, and the roller 35 rolls along the rail 34, so that the sliding rod two 29 and the driving plate two 30 can be driven to lift relative to the ball two 33, and in the same way, the stirring She Er 9 can rotate around the rotating shaft two 27.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. The mixing device for preparing caustic soda by combining sodium chloride and byproduct salt with electrolysis comprises a kettle body (1), wherein the bottom of the kettle body (1) is a discharge port, and the top of the kettle body (1) is a feed port; the kettle is characterized in that a transmission case (2) is arranged at the top of the kettle body (1), the transmission case (2) comprises a first output shaft (3) and a second output shaft (4), the first output shaft (3) penetrates through the second output shaft (4), and a driving mechanism which can enable the first output shaft (3) and the second output shaft (4) to turn reversely is arranged in the transmission case (2);
a plurality of first fixing rings (5) are uniformly distributed on the first output shaft (3), the first fixing rings (5) are rotationally connected with a plurality of first rotating shafts (6), one end of each first rotating shaft (6) is fixedly provided with a first stirring blade (7), and the first stirring device also comprises a first regulating mechanism for enabling the rotating shafts to rotate;
the middle part of a bracket (8) is fixed on the second output shaft (4), and stirring She Er (9) is arranged at two ends of the bracket (8).
2. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device according to claim 1, wherein the driving mechanism comprises a first bevel gear (10), a second bevel gear (11) and a third bevel gear (12), the third bevel gear (12) is rotationally connected with the transmission case (2), and a motor (13) is fixed at the end part of a middle shaft of the third bevel gear (12);
the first output shaft (3) is fixedly connected with the first bevel gear (10), the first output shaft (3) is rotationally connected with the transmission case (2), the second output shaft (4) is fixedly connected with the second bevel gear (11), and the second extension shaft is rotationally connected with the transmission case (2);
the first bevel gear and the second bevel gear are meshed with the third bevel gear, and the first bevel gear and the second bevel gear are respectively positioned on two sides of the first bevel gear.
3. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device according to claim 2, wherein the first adjusting mechanism comprises a plurality of first guide rings (14) fixedly connected with the inner wall of the first output shaft (3), the first guide rings (14) are connected with a sliding rod (15) in a sliding manner, the sliding rod (15) is fixedly connected with a first driving plate (16) corresponding to the first fixed ring (5), and circular arc side walls of the first driving plate (16) are provided with annular grooves (17);
one end of an extension rod I (18) is fixed at the other end of the rotating shaft I (6), a connecting shaft I (19) is fixed at the other end of the extension rod I (18), a ball I (20) is fixed on the connecting shaft I (19), and the ball I (20) stretches into the annular groove I (17).
4. A sodium chloride by-product salt combined electrolysis caustic soda production mixing device as defined in claim 3, wherein the first adjusting mechanism further comprises a first lifting component for controlling the first sliding rod (15) to lift;
the lifting assembly I comprises a fixed shaft (21) fixedly connected with a sliding rod I (15), a bearing seat (22) is fixed at the top of the transmission case (2), a screw rod (23) is rotatably connected with the bearing seat (22), a lifting plate (24) is screwed on the screw rod (23), an optical axis which is slidably connected with the lifting plate (24) is fixed on the bearing seat (22), and the lifting plate (24) is rotatably connected with the fixed shaft (21).
5. The caustic soda mixing device produced by combined electrolysis of sodium chloride byproduct salt according to claim 4, wherein shaft tubes (25) are fixed at two ends of the support (8), a plurality of fixing rings II (26) are fixed inside the shaft tubes (25), the fixing rings II (26) are rotationally connected with a rotating shaft II (27), one end of the rotating shaft II (27) is fixed with a stirring She Er (9), and the stirring She Er (9) and the stirring blade I (7) are arranged at intervals;
the second rotating shaft (27) is rotated by the second adjusting mechanism;
the second adjusting mechanism comprises a plurality of second guide rings (28) fixedly connected with the inner wall of the shaft tube (25), the second guide rings (28) are slidably connected with second sliding rods (29), the second sliding rods (29) are fixedly connected with second driving plates (30) corresponding to the second fixing rings (26), and circular arc side walls of the second driving plates (30) are provided with second annular grooves;
the other end of the second rotating shaft (27) is fixed with one end of a second extension rod (31), the other end of the second extension rod (31) is fixed with a second connecting shaft (32), the second connecting shaft (32) is fixed with a second ball body (33), and the second ball body (33) stretches into the second annular groove.
6. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device according to claim 5, wherein the second adjusting mechanism further comprises a rail (34) sliding in the kettle body (1), the top end of the second sliding rod (29) is rotatably connected with a roller (35), and the roller (35) rolls along the rail (34);
the second adjusting mechanism also comprises an oil cylinder (36) fixed in the kettle body (1), and the output end of the oil cylinder (36) is fixedly connected with the track (34).
7. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device according to claim 6, wherein the two shaft tubes (25) are connected through a connecting rod (37), an intermediate shaft (38) extending into a discharge hole is fixed at the bottom end of the connecting rod (37), and a plurality of inclined plates (39) are fixedly connected to the intermediate shaft (38).
8. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device according to claim 7, wherein a bearing is fixed in the second output shaft (4), and an inner ring of the bearing is connected with the first output shaft (3).
9. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device as claimed in claim 8, wherein the screw rod (23) is in threaded connection with a nut (40).
10. The sodium chloride byproduct salt combined electrolysis caustic soda production mixing device according to claim 9, wherein the first rotating shaft (6) and the first fixed ring (5) and the second rotating shaft (27) and the second fixed ring (26) are rotationally connected through mechanical seals (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311841324.3A CN117482789B (en) | 2023-12-29 | 2023-12-29 | Sodium chloride byproduct salt combined electrolysis caustic soda preparation mixing device |
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| CN202311841324.3A CN117482789B (en) | 2023-12-29 | 2023-12-29 | Sodium chloride byproduct salt combined electrolysis caustic soda preparation mixing device |
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| CN117482789B CN117482789B (en) | 2024-05-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210473952U (en) * | 2019-05-14 | 2020-05-08 | 绍兴华为化工有限公司 | High performance reation kettle agitator for chemical machinery |
| CN210815035U (en) * | 2019-09-11 | 2020-06-23 | 黑龙江省平山林业制药厂 | Mixing arrangement for chemical production |
| CN211463170U (en) * | 2019-12-25 | 2020-09-11 | 山东泰诺药业有限公司 | Enamel reaction kettle |
| CN115888487A (en) * | 2022-12-05 | 2023-04-04 | 佛山市金银河智能装备股份有限公司 | Planetary stirrer |
| CN116712914A (en) * | 2023-07-21 | 2023-09-08 | 力聚电池(湖北)有限公司 | Graphite powder automatic mixing equipment for button cell processing |
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2023
- 2023-12-29 CN CN202311841324.3A patent/CN117482789B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210473952U (en) * | 2019-05-14 | 2020-05-08 | 绍兴华为化工有限公司 | High performance reation kettle agitator for chemical machinery |
| CN210815035U (en) * | 2019-09-11 | 2020-06-23 | 黑龙江省平山林业制药厂 | Mixing arrangement for chemical production |
| CN211463170U (en) * | 2019-12-25 | 2020-09-11 | 山东泰诺药业有限公司 | Enamel reaction kettle |
| CN115888487A (en) * | 2022-12-05 | 2023-04-04 | 佛山市金银河智能装备股份有限公司 | Planetary stirrer |
| CN116712914A (en) * | 2023-07-21 | 2023-09-08 | 力聚电池(湖北)有限公司 | Graphite powder automatic mixing equipment for button cell processing |
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| CN117482789B (en) | 2024-05-14 |
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