CN214634028U - Evaporative crystallization equipment for DL-panthenol - Google Patents
Evaporative crystallization equipment for DL-panthenol Download PDFInfo
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- CN214634028U CN214634028U CN202022668374.4U CN202022668374U CN214634028U CN 214634028 U CN214634028 U CN 214634028U CN 202022668374 U CN202022668374 U CN 202022668374U CN 214634028 U CN214634028 U CN 214634028U
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 104
- 230000008025 crystallization Effects 0.000 title claims abstract description 103
- SNPLKNRPJHDVJA-UHFFFAOYSA-N dl-panthenol Chemical compound OCC(C)(C)C(O)C(=O)NCCCO SNPLKNRPJHDVJA-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000001704 evaporation Methods 0.000 claims abstract description 96
- 230000008020 evaporation Effects 0.000 claims abstract description 74
- 238000007790 scraping Methods 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 7
- SNPLKNRPJHDVJA-ZETCQYMHSA-N D-panthenol Chemical compound OCC(C)(C)[C@@H](O)C(=O)NCCCO SNPLKNRPJHDVJA-ZETCQYMHSA-N 0.000 claims description 3
- 229940101267 panthenol Drugs 0.000 claims description 3
- 235000020957 pantothenol Nutrition 0.000 claims description 3
- 239000011619 pantothenol Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000013078 crystal Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a DL-panthenol is with evaporation crystallization equipment, including an evaporation cylinder, the inside hot plate that is provided with of evaporation cylinder, evaporation cylinder top inner wall rotates through the pivot and is connected with gear one, evaporation cylinder top outer wall has driving motor through the bolt fastening, the driving motor output passes through coupling joint in a gear pivot input, evaporation cylinder top inner wall rotates through the pivot and is connected with hollow post, hollow post circumference outer wall has gear two through the key joint, and two circumference outer walls of gear mesh in a gear circumference outer wall, hollow post bottom outer wall has the rotating turret through the bolt fastening, the welding of rotating turret circumference outer wall has the scraping disc, rotating turret bottom outer wall has two above scrapers through the bolt fastening. The utility model discloses a be provided with driving motor and can drive gear one and rotate, gear one can drive driving motor under the meshing condition simultaneously and rotate to can drive hollow post and rotate.
Description
Technical Field
The utility model relates to a DL-panthenol evaporative crystallization equipment technical field especially relates to a DL-panthenol is with evaporative crystallization equipment.
Background
In the prior art, racemic panthenol, which is distinguished as DL-panthenol; DL-panthenol, CAS number 16485-10-2, molecular formula C9H19NO4, is a chemical intermediate, needs to evaporate and crystallize its mixed solution in the course of producing it to extract DL-panthenol, but the existing evaporation crystallization equipment is inconvenient to collect the crystallization rapidly after the crystallization is finished, affects the work efficiency.
Through the retrieval, chinese patent application number is CN 201810737652.1's patent, discloses a biotechnology research and development is with evaporation crystallization equipment convenient to wash, including the supporting leg, supporting leg top outer wall has the crystallization chamber through bolted connection, and supporting leg bottom outer wall has cup jointed the antiskid cover, crystallization chamber one side outer wall welding has the dead lever, and the dead lever keeps away from the one end outer wall welding of crystallization chamber and has the storage water tank, storage water tank top outer wall is pegged graft and is had the raceway, and the raceway both sides inner wall all passes through the bolted connection immersible pump, raceway one end is pegged graft and is had high-pressure spray tube, crystallization chamber top outer wall has the striker plate through bolted connection, and striker plate top outer wall has the evaporation chamber through bolted connection, evaporation chamber one side outer wall is provided with the relief pressure valve.
One of the biotechnological developments in the above patents has the following disadvantages with the easy-to-clean evaporative crystallization apparatus: the crystals cannot be collected quickly after completion of the crystallization, resulting in a decrease in the production rate of the crystals.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the production rate of crystallization is reduced because crystals cannot be rapidly collected after the crystallization is completed in the prior art, and providing the evaporative crystallization equipment for DL-panthenol.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a DL-panthenol is with evaporation crystallization equipment, includes the evaporation cylinder, evaporation cylinder inside is provided with the hot plate, evaporation cylinder top inner wall is rotated through the pivot and is connected with gear one, evaporation cylinder top outer wall has driving motor through the bolt fastening, the driving motor output passes through coupling joint in gear a pivot input, evaporation cylinder top inner wall is rotated through the pivot and is connected with hollow post, hollow post circumference outer wall is connected with gear two through the key, and two circumference outer walls of gear mesh in gear one circumference outer wall, hollow post bottom outer wall has the rotating turret through the bolt fastening, the welding of rotating turret circumference outer wall has the scraping plate, rotating turret bottom outer wall has more than two scrapers through the bolt fastening, evaporation cylinder bottom outer wall has the lifting assembly through the bolt fastening, lifting assembly top outer wall has the cylindricality crystallization case through the bolt fastening, and an outlet pipe is fixed on the outer wall of the bottom of the cylindrical crystallization box through a bolt.
As a further aspect of the present invention: the inner wall of the bottom of the evaporation cylinder is provided with a collecting box, and the circumferential outer wall of the evaporation cylinder is rotatably connected with a sealing door.
As a further aspect of the present invention: the lifting assembly comprises an air cylinder and a telescopic column, the air cylinder is fixed on the outer wall of the bottom of the evaporation cylinder through bolts, the outer wall of the bottom of the telescopic column is fixed on the outer wall of the top of the output end of the air cylinder through bolts, and the end, away from the output end of the air cylinder, of the telescopic column is fixed on the outer wall of the bottom of the cylindrical crystallization box through bolts.
As a further aspect of the present invention: the outer wall of the top of the air cylinder output end and the outer wall of the bottom of the cylindrical crystallization box are connected with more than two springs in a clamping mode, and the inner wall of the circumference of each spring is connected with more than two circumference outer walls of the telescopic columns in a sliding mode.
As a further aspect of the present invention: the inner wall of the top of the evaporation cylinder is provided with a steam discharge pipe and a pressure gauge, the inner wall of the circumference of the evaporation cylinder is fixedly provided with a temperature sensor and a humidity sensor through bolts, and the outer wall of the circumference of the evaporation cylinder is provided with a controller.
As a further aspect of the present invention: the hollow column circumference outer wall welding has the air disk, the air disk outer wall has seted up more than two gas pockets, evaporation cylinder top inner wall has heating cabinet and air-blast subassembly through the bolt fastening, the air-blast subassembly output passes through pipe connection in heating cabinet one side outer wall.
As a further aspect of the present invention: the heating box output end is fixed with a connecting pipe through a bolt, and one end of the connecting pipe, which is far away from the heating box, is fixed on the outer wall of the top of the evaporation cylinder through a bolt.
Compared with the prior art, the utility model provides a DL-panthenol is with evaporation crystallization equipment possesses following beneficial effect:
1. the first gear can be driven to rotate by the driving motor, the first gear can drive the driving motor to rotate under the meshing condition, so that the hollow column can be driven to rotate, the inner part of the hollow column is of a hollow structure, the hollow column can drive the rotating frame to be rotatably connected to the circumferential inner wall of the cylindrical crystallization box, the circumferential outer wall of the scraping disc is attached to the circumferential inner wall of the cylindrical crystallization box, the cylindrical crystallization box can be used for containing DL-panthenol solution to be subjected to evaporative crystallization, the inner part of the evaporation cylinder can be heated by the heating plate, so that the evaporative crystallization operation can be performed on the DL-panthenol solution, solute of the DL-panthenol solution can be gradually crystallized and attached to the circumferential outer wall and the bottom inner wall of the cylindrical crystallization box in the high-temperature evaporation process, and crystals on the bottom inner wall of the bottom of the cylindrical crystallization box can be continuously scraped in the rotating process by the rotating frame, so that the outlet pipe can be improved for leading out, and the efficiency and the speed of crystal collection are improved.
2. Can drive cylindricality crystallization case along vertical direction up-and-down motion under the promotion of flexible post through being provided with the cylinder, thereby make scraping plate circumference outer wall can do along cylindricality crystallization case circumference inner wall and reciprocate, simultaneously can guarantee the laminating degree between scraper bottom and the cylindricality crystallization case bottom inner wall through the spring when, can play buffer protection's effect to the cylindricality crystallization case, avoid pressure too big to the inside damage that causes of cylindricality crystallization incasement portion, flexible post can be injectd the direction of motion of spring simultaneously, avoid the spring to take place to distort at the in-process of compression or resilience.
3. The hot air that derives through utilizing the gas pocket evaporates the comdenstion water, simultaneously because the rotation of air disk can guarantee can not produce the dead angle of evaporation in the evaporation process, simultaneously because the laminating of vertical form pipeline and evaporating cylinder circumference inner wall, played the effect of scraping water simultaneously, guarantee the speed of evaporation, the comdenstion water cooling back that has also avoided evaporating cylinder circumference inner wall simultaneously produces the incrustation scale and is attached to evaporating cylinder circumference inner wall, through clearing up the life that has improved the evaporating cylinder in time to the comdenstion water.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of the overall structure of an evaporative crystallization apparatus for DL-panthenol according to the present invention;
FIG. 2 is a schematic diagram showing a side view of an evaporative crystallization apparatus for DL-panthenol according to the present invention;
FIG. 3 is a schematic view of a back structure of an evaporative crystallization apparatus for DL-panthenol according to the present invention;
FIG. 4 is a schematic sectional view of a DL-panthenol evaporative crystallization apparatus according to the present invention;
FIG. 5 is a schematic structural view of a crystallization processing module of an evaporative crystallization apparatus for DL-panthenol according to the present invention;
FIG. 6 is a schematic structural view of a buffer assembly of an evaporative crystallization apparatus for DL-panthenol according to the present invention;
fig. 7 is a schematic circuit flow diagram of an evaporative crystallization apparatus for DL-panthenol according to the present invention.
In the figure: 1-evaporation cylinder, 2-cylindrical crystallization box, 3-heating plate, 4-steam discharge pipe, 5-connecting pipe, 6-heating box, 7-collection box, 8-telescopic column, 9-cylinder, 10-sealing door, 11-outlet pipe, 12-air hole, 13-air disc, 14-temperature sensor, 15-humidity sensor, 16-pressure gauge, 17-air blowing component, 18-gear I, 19-driving motor, 20-gear II, 21-controller, 22-hollow column, 23-scraper, 24-rotating frame, 25-scraper disc and 26-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model provides a DL-is evaporative crystallization equipment for panthenol, in order to improve the speed of collecting the crystallization, as shown in figure 1-6, including evaporating cylinder 1, evaporating cylinder 1 inside is provided with hot plate 3, evaporating cylinder 1 top inner wall rotates through the pivot and is connected with gear 18, evaporating cylinder 1 top outer wall has driving motor 19 through the bolt fastening, driving motor 19 output passes through coupling joint in gear 18 pivot input end, evaporating cylinder 1 top inner wall rotates through the pivot and is connected with hollow post 22, hollow post 22 circumference outer wall has gear two 20 through the key-type connection, and gear two 20 circumference outer wall meshes in gear 18 circumference outer wall, hollow post 22 bottom outer wall has rotating turret 24 through the bolt fastening, rotating turret 24 circumference outer wall welding has scraping disc 25, rotating turret 24 bottom outer wall has two or more scrapers 23 through the bolt fastening, a lifting assembly is fixed on the outer wall of the bottom of the evaporation cylinder 1 through a bolt, a cylindrical crystallization box 2 is fixed on the outer wall of the top of the lifting assembly through a bolt, and an outlet pipe 11 is fixed on the outer wall of the bottom of the cylindrical crystallization box 2 through a bolt; can drive gear 18 through being provided with driving motor 19 and rotate, gear 18 can drive driving motor 19 under the meshing condition and rotate simultaneously, thereby can drive hollow column 22 and rotate, hollow column 22 is inside to be hollow structure, utilize hollow column 22 can drive turret 24 and rotate and connect in cylindricality crystallization case 2 circumference inner wall, the circumference outer wall of scraping plate 25 laminates with cylindricality crystallization case 2 circumference inner wall, can hold the DL-panthenol solution that needs to carry out the evaporation crystallization through being provided with cylindricality crystallization case 2, utilize hot plate 3 can heat evaporation cylinder 1 inside, thereby can carry out the evaporation crystallization operation to DL-panthenol solution, DL-panthenol solution is in the in-process through high temperature evaporation, its solute can crystallize gradually and attach to cylindricality crystallization case 2 circumference outer wall and bottom inner wall, can make scraper 23 bottom carry out the crystallization of cylindricality crystallization case 2 bottom inner wall in rotatory process through the rotation of turret 24 Continuously scrape and get, make it can improve outlet pipe 11 and derive, improve the efficiency and the speed that the crystallization was collected, the subassembly of lifting simultaneously can drive evaporation cylinder 1 and rise and descend on vertical direction, thereby make the scraping plate 25 can reciprocate at 2 circumference outer walls of cylindricality crystallization case, thereby can scrape and get the adnexed crystallization of 2 circumference inner walls of cylindricality crystallization case, guarantee the collection effect to the crystallization in the cylindricality crystallization case 2, do not carry out the in-process that lifts cylindricality crystallization case 2 at the subassembly of lifting simultaneously, because scraper 23 bottom does not contact with cylindricality crystallization case 2, consequently whole rotating turret 24 can stir the DL-panthenol solution in the cylindricality crystallization case 2, improve the effect of crystallization, make rotating turret 24 have the stirring and scrape multiple functions such as getting to the crystallization.
In order to store crystals, as shown in fig. 1, a collection box 7 is arranged on the inner wall of the bottom of the evaporation cylinder 1, and a sealing door 10 is rotatably connected to the outer wall of the circumference of the evaporation cylinder 1; the crystals led out from the outlet pipe 11 can be collected and stored by the collecting box 7, the inside of the evaporation cylinder 1 can be opened through the sealing door 10, so that the DL-panthenol solution can be placed in the cylindrical crystallization box 2 conveniently, the collecting box 7 can be taken and placed conveniently, and the sealing gasket is arranged between the sealing door 10 and the evaporation cylinder 1, so that the sealing performance can be guaranteed.
In order to lift the cylindrical crystallization box 2, as shown in fig. 2, the lifting assembly comprises a cylinder 9 and a telescopic column 8, the cylinder 9 is fixed on the outer wall of the bottom of the evaporation cylinder 1 through a bolt, the outer walls of the bottoms of two or more telescopic columns 8 are all fixed on the outer wall of the top of the output end of the cylinder 9 through a bolt, one end of each of the two or more telescopic columns 8, which is far away from the output end of the cylinder 9, is fixed on the outer wall of the bottom of the cylindrical crystallization box 2 through a bolt, the outer wall of the top of the output end of the cylinder 9 and the outer wall of the bottom of the cylindrical crystallization box 2 are clamped with two or more springs 26, and the circumferential inner walls of the two or more springs 26 are respectively connected to the circumferential outer walls of the two or more telescopic columns 8 in a sliding manner; can drive cylindricality crystallization case 2 along vertical direction up-and-down motion under the promotion of flexible post 8 through being provided with cylinder 9, thereby make 25 circumference outer walls of scraping plate can do along 2 circumference inner walls of cylindricality crystallization case and reciprocate, simultaneously can guarantee the laminating degree between scraper 23 bottom and 2 bottom inner walls of cylindricality crystallization case through spring 26, can play buffer protection's effect to cylindricality crystallization case 2, avoid pressure too big to 2 inside damages that cause of cylindricality crystallization case, flexible post 8 can be injectd spring 26's direction of motion simultaneously, avoid spring 26 to take place the distortion at the compression or the in-process of kick-backing.
In order to ensure the safety of the evaporation cylinder 1, as shown in fig. 1-3, a steam discharge pipe 4 and a pressure gauge 16 are arranged on the inner wall of the top of the evaporation cylinder 1, a temperature sensor 14 and a humidity sensor 15 are fixed on the inner wall of the circumference of the evaporation cylinder 1 through bolts, and a controller 21 is arranged on the outer wall of the circumference of the evaporation cylinder 1; can control each electrical apparatus through being provided with controller 21, each electrical apparatus all with controller 21 between electric connection, can monitor the inside temperature and humidity of evaporating cylinder 1 through being provided with temperature sensor 14 and humidity transducer 15, can feed back controller 21 with the signal when the high temperature, utilize controller 21 to control the heating temperature of hot plate 3, produce a large amount of steam in DL-panthenol solution evaporation process, can feed back the signal to controller 21 in through humidity transducer 15, make controller 21 control steam delivery pipe 4 derive steam, temperature sensor 14 model is pt1000, humidity transducer 15 model is HS12P, utilize manometer 16 can monitor the pressure in the evaporating cylinder 1 to guarantee the safety of evaporating cylinder 1, avoid producing danger.
In order to evaporate the condensed water on the circumferential inner wall of the evaporation cylinder 1, as shown in fig. 1-4, an air disc 13 is welded on the circumferential outer wall of the hollow column 22, the outer wall of the air disc 13 is provided with more than two air holes 12, the inner wall of the top of the evaporation cylinder 1 is fixed with a heating box 6 and an air blowing assembly 17 through bolts, the output end of the air blowing assembly 17 is connected to the outer wall of one side of the heating box 6 through a pipeline, the output end of the heating box 6 is fixed with a connecting pipe 5 through bolts, and one end of the connecting pipe 5, which is far away from the heating box 6, is fixed on the outer wall of the top of the evaporation cylinder 1 through bolts; the heating box 6 is arranged to heat the air blown in by the air blowing component 17, so that the connecting pipe 5 and the hollow column 22 can be improved to enter the air disk 13, the outer wall of the top of the hollow column 22 is rotatably connected to the top of the evaporation cylinder 1 through a bearing, hot air entering the connecting pipe 5 can pass through a bearing inner hole at the top of the hollow column 22 to enter the hollow column 22 and the air disk 13, the air disk 13 is of a hollow structure, the outer wall of the bottom of the air disk is provided with more than two vertical pipelines, the outer wall of the air disk is attached to the circumferential inner wall of the evaporation cylinder 1, most of steam can be guided out through the steam discharge pipe 4 in the crystallization process, a small amount of steam can be condensed and liquefied to be attached to the circumferential inner wall of the evaporation cylinder 1, after condensed water is attached to the circumferential inner wall of the evaporation cylinder 1, the condensed water can be evaporated by utilizing the air holes 12, and meanwhile, the rotation of the air disk 13 can ensure that no dead angle of evaporation can be generated in the evaporation process, simultaneously because vertical form pipeline and the laminating of evaporating drum 1 circumference inner wall have played the effect of wiping water simultaneously, guarantee the speed of evaporation, also avoided simultaneously that the comdenstion water of evaporating drum 1 circumference inner wall produces the incrustation scale after cooling down and is attached to evaporating drum 1 circumference inner wall, cleared up the life that has improved evaporating drum 1 in time through the comdenstion water.
The working principle is as follows: when the DL-panthenol solution needs to be evaporated and crystallized, firstly, the sealing door 10 is opened, the DL-panthenol solution needing to be evaporated and crystallized is placed inside the cylindrical crystallization box 2, then the collecting box 7 is placed on the inner wall of the bottom of the evaporation cylinder 1, then the sealing door 10 is closed, the whole equipment is controlled by the controller 21, the heating plate 3 heats the inside of the evaporation cylinder 1, meanwhile, the driving motor 19 drives the gear I18 to rotate, the rotating frame 24 rotates, the DL-panthenol solution in the cylindrical crystallization box 2 can be fully stirred while the rotating frame 24 rotates, so that the crystallization efficiency can be improved, the temperature and the humidity in the evaporation cylinder 1 are monitored by the temperature sensor 14 and the humidity sensor 15, the pressure gauge 16 monitors the pressure in the evaporation cylinder 1, and the use safety is ensured, leading out steam through a steam discharge pipe 4 in the evaporation process, leading DL-panthenol solution in the cylindrical crystallization box 2 to gradually generate crystallization idea along with the evaporation of the steam, driving the cylindrical crystallization box 2 to ascend through a cylinder 9 after crystallization to ensure that the bottom of a scraper 23 is attached to the inner wall of the bottom of the cylindrical crystallization box 2, leading the scraper 23 to scrape the crystallization in the rotating process, leading the scraper 23 to be attached to the inner wall of the bottom of the cylindrical crystallization box 2 and leading a scraping disc 25 to scrape the crystallization on the inner wall of the circumference of the cylindrical crystallization box 2 in the vertical direction due to the continuous ascending of the cylindrical crystallization box 2, ensuring the efficiency of collecting the crystallization, leading hot air into an air disc 13 from the hollow column 22 through a heating box 6 and an air blowing assembly 17 after the crystallization process is finished, leading the air disc 13 to evaporate condensed water attached to the inner wall of the circumference of the evaporation cylinder 1 through an air hole 12 in the rotating process, the phenomenon of scaling on the inner wall of the circumference of the evaporation cylinder 1 is avoided, and the crystals in the collecting box 7 are taken out after the operation is finished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a DL-is evaporative crystallization equipment for panthenol, includes evaporating cylinder (1), its characterized in that, evaporating cylinder (1) inside is provided with hot plate (3), evaporating cylinder (1) top inner wall rotates through the pivot and is connected with gear (18), evaporating cylinder (1) top outer wall has driving motor (19) through the bolt fastening, driving motor (19) output passes through the coupling joint in gear (18) pivot input, evaporating cylinder (1) top inner wall rotates through the pivot and is connected with hollow post (22), hollow post (22) circumference outer wall has gear two (20) through the key connection, and gear two (20) circumference outer wall meshes in gear (18) circumference outer wall, hollow post (22) bottom outer wall has rotating turret (24) through the bolt fastening, rotating turret (24) circumference outer wall welding has scraping plate (25), the outer wall of the bottom of the rotating frame (24) is fixed with more than two scrapers (23) through bolts, the outer wall of the bottom of the evaporation cylinder (1) is fixed with a lifting assembly through bolts, the outer wall of the top of the lifting assembly is fixed with a cylindrical crystallization box (2) through bolts, and the outer wall of the bottom of the cylindrical crystallization box (2) is fixed with an outlet pipe (11) through bolts.
2. Evaporative crystallisation apparatus for DL-panthenol according to claim 1, wherein the bottom inner wall of the evaporation drum (1) is provided with a collection box (7), and the circumferential outer wall of the evaporation drum (1) is rotatably connected with a sealing door (10).
3. The evaporative crystallization device for DL-panthenol according to claim 1, wherein the lifting assembly comprises a cylinder (9) and a telescopic column (8), the cylinder (9) is fixed on the outer wall of the bottom of the evaporation cylinder (1) through a bolt, the outer walls of the bottoms of two or more telescopic columns (8) are fixed on the outer wall of the top of the output end of the cylinder (9) through a bolt, and the end, away from the output end of the cylinder (9), of each telescopic column (8) is fixed on the outer wall of the bottom of the cylindrical crystallization box (2) through a bolt.
4. The evaporative crystallization apparatus for DL-panthenol according to claim 3, wherein the top outer wall of the output end of the cylinder (9) and the bottom outer wall of the cylindrical crystallization box (2) are connected with two or more springs (26), and the circumferential inner walls of the two or more springs (26) are respectively connected with the circumferential outer walls of the two or more telescopic columns (8) in a sliding manner.
5. The evaporative crystallization apparatus for DL-panthenol according to claim 1, wherein the top inner wall of the evaporation cylinder (1) is provided with a vapor discharge pipe (4) and a pressure gauge (16), the circumferential inner wall of the evaporation cylinder (1) is fixed with a temperature sensor (14) and a humidity sensor (15) by bolts, and the circumferential outer wall of the evaporation cylinder (1) is provided with a controller (21).
6. The evaporative crystallization apparatus for DL-panthenol according to claim 1, wherein the air disk (13) is welded on the outer wall of the circumference of the hollow column (22), the outer wall of the air disk (13) is provided with more than two air holes (12), the inner wall of the top of the evaporation cylinder (1) is fixed with the heating box (6) and the air blowing component (17) through bolts, and the output end of the air blowing component (17) is connected to the outer wall of one side of the heating box (6) through a pipeline.
7. The evaporative crystallization apparatus for DL-panthenol according to claim 6, wherein the output end of the heating tank (6) is fixed with a connecting pipe (5) by bolts, and one end of the connecting pipe (5) far away from the heating tank (6) is fixed on the top outer wall of the evaporation cylinder (1) by bolts.
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CN202022668374.4U CN214634028U (en) | 2020-11-17 | 2020-11-17 | Evaporative crystallization equipment for DL-panthenol |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113967364A (en) * | 2021-12-02 | 2022-01-25 | 贵州光瑞新能源科技有限公司 | Preparation device of electrolyte lithium hexafluorophosphate |
CN114602504A (en) * | 2022-04-12 | 2022-06-10 | 江苏龙净科杰环保技术有限公司 | Novel automatic batching system |
-
2020
- 2020-11-17 CN CN202022668374.4U patent/CN214634028U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113967364A (en) * | 2021-12-02 | 2022-01-25 | 贵州光瑞新能源科技有限公司 | Preparation device of electrolyte lithium hexafluorophosphate |
CN114602504A (en) * | 2022-04-12 | 2022-06-10 | 江苏龙净科杰环保技术有限公司 | Novel automatic batching system |
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