CN204767553U - Crystallization device with spiral scraper blade - Google Patents
Crystallization device with spiral scraper blade Download PDFInfo
- Publication number
- CN204767553U CN204767553U CN201520299417.2U CN201520299417U CN204767553U CN 204767553 U CN204767553 U CN 204767553U CN 201520299417 U CN201520299417 U CN 201520299417U CN 204767553 U CN204767553 U CN 204767553U
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- Prior art keywords
- crystallization
- thick bamboo
- crystallization cylinder
- crystallization section
- helical flight
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Abstract
The utility model discloses a crystallization device with spiral scraper blade, including frame, a crystallization section of thick bamboo, scraper blade motor and spiral scraper blade, be equipped with a crystallization section of thick bamboo in the frame, a crystallization section of thick bamboo includes seal cover and crystallization section of thick bamboo body, and crystallization section of thick bamboo body is the cylindrical tank column structure, and the seal cover is located crystallization section of thick bamboo body top, just with the concentric fixed connection of this crystallization section of thick bamboo body, being equipped with the material in the seal cover and advancing the pipe, inside the material advanced to manage to stretch into a crystallization section of thick bamboo, the material advances a tub end -to -end connection had medium dispersion devices, and medium dispersion devices comprises tubulose lateral wall and skirt form outer fringe, be equipped with the spiral scraper blade in the crystallization section of thick bamboo, the utility model discloses the crystal discharge concentrator bowl that not only makes things convenient for the rotating blade to be detained on with the cylinder outer wall makes things convenient for the discharge of crystalline solid, simultaneously moreover more be equipped with the through -hole on the spiral doctor -bar, when the discharge crystal, can do not carry over moisture out of a crystallization section of thick bamboo.
Description
Technical field
The utility model relates to a kind of crystallization apparatus, specifically a kind of crystallization apparatus with helical flight.
Background technology
Crystallization is the process that solute is separated out from solution, more common in Chemical Manufacture, generally appears in the process of product preparation and purification.Crystallization process produces a large amount of solids of sedimentation, is deposited on the bottom of crystallizer, easily blocks or stick with paste discharge gate and the blow-off valve of dead bottom, makes the mother liquor in crystallizer and solid be difficult to discharge, has a strong impact on normally carrying out of production; Due to the pressure effect of delivery pump, the flowing velocity entering the material of crystallization cylinder is fast, and very easily impact device causes solution splash and produce foam, and these foams can enter next effect heat exchanger under suction function, and discharge after heat exchange condensation, cause the loss of product.
Utility model content
The purpose of this utility model is to provide a kind of crystallization apparatus with helical flight, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of crystallization apparatus with helical flight, comprise frame, crystallization cylinder, scrape board motor and helical flight, described frame is provided with crystallization cylinder, crystallization cylinder comprises sealing shroud and crystallization cylinder body, crystallization cylinder body is cylindrical barrel structure, sealing shroud is positioned at crystallization cylinder bodies top, and crystallization cylinder body is concentric is fixedly connected with this; Material inlet pipe is provided with in described sealing shroud, it is inner that material inlet pipe stretches into crystallization cylinder, material inlet pipe end is connected with medium dispersal device, medium dispersal device is made up of tubular sidewall and skirt outer rim, wherein the diameter of skirt outer rim is the twice of the diameter at tubular sidewall top, and tubular sidewall is arranged with the spray apertures of del, and this del is drift angle isosceles triangle down, the quantity of spray apertures presses overcurrent volume computing, is not ejected into separator wall as well with liquid column; The level interval of often arranging adjacent spray apertures in spray apertures is equal, and mutually stagger between two adjacent row's spray apertures, skirt outer rim is fixed on the tubular sidewall of the top of spray apertures; Be provided with crystallization nozzle bottom crystallization cylinder, bottom crystallization nozzle, the row's of being connected with crystalline substance pipe, arranges brilliant pipe and is provided with valve; Helical flight is provided with in described crystallization cylinder, helical flight comprises a wiper and screw shaft, wiper to be uniformly distributed for the center of circle with screw shaft axle center and to be fixedly connected with this screw shaft, the outer margin contour of wiper is close to crystallization cylinder inwall with crystallization cylinder inner wall section profile similarity and this wiper outer rim, and the screw shaft of helical flight passes crystallization cylinder body; Described board motor of scraping is fixed on bottom frame, scrapes board motor by actuator drives connecting screw rod axle.
Further, described crystallization cylinder outside is provided with cooling tube.
Further, described cooling tube upper end is connected with cooling liquid inlet, and cooling tube lower end is connected with cooling liquid outlet.
Further, described wiper is provided with through hole.
Compared with prior art, of the present utility model from implements material distribute Despumation device in vapour liquid separator, form shape spray by medium dispersal device directing material, and the optimal design form of spray apertures and sidewall, still higher foam removal efficiency is possessed when inputting mass flow and being larger, and avoid material upwards loss by the structure of skirt outer rim, effectively reduce the loss of product, especially del hole still can make the contact angle that spray medium keeps certain under different pressures gradient, possesses stronger pressure adaptive ability, no longer need to adopt the sidewalls form such as round platform, simplify the technique of manufacture and reduce cost, the utility model is provided with helical flight, not only facilitates rotating blade that the crystal that cylinder outer wall is detained is discharged concentrator bowl, and the discharge of convenient crystalline solid, and described wiper is provided with through hole simultaneously, when discharging crystal, can not take moisture out of crystallization cylinder.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crystallization apparatus with helical flight.
Fig. 2 is the structural representation of the crystallization apparatus medium dispersal device with helical flight.
Fig. 3 is the structural representation of helical flight in the crystallization apparatus with helical flight.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-3, a kind of crystallization apparatus with helical flight, comprise frame 1, crystallization cylinder 3, scrape board motor 4 and helical flight 5, described frame 1 is provided with crystallization cylinder 3, crystallization cylinder 3 comprises sealing shroud 31 and crystallization cylinder body 32, crystallization cylinder body 32 is cylindrical barrel structure, and sealing shroud 31 is positioned at crystallization cylinder body 32 top, and crystallization cylinder body 32 is concentric is fixedly connected with this; Material inlet pipe 2 is provided with in described sealing shroud 31, it is inner that material inlet pipe 2 stretches into crystallization cylinder 3, material inlet pipe 2 end is connected with medium dispersal device 21, medium dispersal device 21 is made up of tubular sidewall 212 and skirt outer rim 211, wherein the diameter of skirt outer rim 211 is twices of the diameter at tubular sidewall 212 top, tubular sidewall 212 is arranged with the spray apertures 213 of del, this del is drift angle isosceles triangle down, the quantity of spray apertures 213 presses overcurrent volume computing, is not ejected into separator wall as well with liquid column; The level interval of often arranging adjacent spray apertures 213 in spray apertures 213 is equal, and mutually stagger between two adjacent row's spray apertures 213, skirt outer rim 211 is fixed on the tubular sidewall of the top of spray apertures 213; Be provided with crystallization nozzle 33 bottom crystallization cylinder 3, the brilliant pipe 34 of the row of being connected with bottom crystallization nozzle 33, arranges brilliant pipe 34 and is provided with valve; Helical flight 5 is provided with in described crystallization cylinder 3, helical flight 5 comprises a wiper 51 and screw shaft 52, wiper 51 to be uniformly distributed for the center of circle with screw shaft 52 axle center and to be fixedly connected with this screw shaft 52, the outer margin contour of wiper 51 is close to crystallization cylinder 3 inwall with crystallization cylinder 3 inner wall section profile similarity and this wiper 51 outer rim, and the screw shaft 52 of helical flight 5 passes crystallization cylinder body 32; Described board motor 4 of scraping is fixed on bottom frame 1, scrapes board motor 4 by actuator drives connecting screw rod axle 52; Described crystallization cylinder 3 outside is provided with cooling tube 7, and cooling tube 7 upper end is connected with cooling liquid inlet 71, and cooling tube 7 lower end is connected with cooling liquid outlet 72; During use, pass into mother liquor from mother liquor import 2 in crystallization cylinder 3, meanwhile, the cooling fluid of certain mass, by cooling liquid inlet 71, enters cooling tube 7 with certain flow velocity; Scrape board motor 4 and drive helical flight 5 reciprocating rotary, on crystallization cylinder 3 inwall, crystallization is wiped off by helical flight 5 and flows out the brilliant pipe 34 of row, when crystallization is scraped totally, scrapes board motor 4 and quits work; In crystallization cylinder 3, pass into mother liquor from mother liquor import 2 again, enter Crystallization Procedure, crystallization like this-row's crystalline substance-crystallization-row is brilliant ... back and forth automatically carry out, circulation is constantly finished the work.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (4)
1. the crystallization apparatus with helical flight, comprise frame, crystallization cylinder, scrape board motor and helical flight, it is characterized in that, described frame is provided with crystallization cylinder, crystallization cylinder comprises sealing shroud and crystallization cylinder body, crystallization cylinder body is cylindrical barrel structure, and sealing shroud is positioned at crystallization cylinder bodies top, and crystallization cylinder body is concentric is fixedly connected with this; Material inlet pipe is provided with in described sealing shroud, it is inner that material inlet pipe stretches into crystallization cylinder, material inlet pipe end is connected with medium dispersal device, medium dispersal device is made up of tubular sidewall and skirt outer rim, wherein the diameter of skirt outer rim is the twice of the diameter at tubular sidewall top, and tubular sidewall is arranged with the spray apertures of del, and this del is drift angle isosceles triangle down, the quantity of spray apertures presses overcurrent volume computing, is not ejected into separator wall as well with liquid column; The level interval of often arranging adjacent spray apertures in spray apertures is equal, and mutually stagger between two adjacent row's spray apertures, skirt outer rim is fixed on the tubular sidewall of the top of spray apertures; Be provided with crystallization nozzle bottom crystallization cylinder, bottom crystallization nozzle, the row's of being connected with crystalline substance pipe, arranges brilliant pipe and is provided with valve; Helical flight is provided with in described crystallization cylinder, helical flight comprises a wiper and screw shaft, wiper to be uniformly distributed for the center of circle with screw shaft axle center and to be fixedly connected with this screw shaft, the outer margin contour of wiper is close to crystallization cylinder inwall with crystallization cylinder inner wall section profile similarity and this wiper outer rim, and the screw shaft of helical flight passes crystallization cylinder body; Described board motor of scraping is fixed on bottom frame, scrapes board motor by actuator drives connecting screw rod axle.
2. the crystallization apparatus with helical flight according to claim 1, is characterized in that, described crystallization cylinder outside is provided with cooling tube.
3. the crystallization apparatus with helical flight according to claim 2, is characterized in that, described cooling tube upper end is connected with cooling liquid inlet, and cooling tube lower end is connected with cooling liquid outlet.
4. the crystallization apparatus with helical flight according to claim 1, is characterized in that, described wiper is provided with through hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520299417.2U CN204767553U (en) | 2015-05-11 | 2015-05-11 | Crystallization device with spiral scraper blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520299417.2U CN204767553U (en) | 2015-05-11 | 2015-05-11 | Crystallization device with spiral scraper blade |
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CN204767553U true CN204767553U (en) | 2015-11-18 |
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CN201520299417.2U Expired - Fee Related CN204767553U (en) | 2015-05-11 | 2015-05-11 | Crystallization device with spiral scraper blade |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109224504A (en) * | 2018-10-26 | 2019-01-18 | 江苏华伦化工有限公司 | Continuous crystallisation device and its application |
CN113171630A (en) * | 2021-06-09 | 2021-07-27 | 武汉拓材科技有限公司 | Preparation device of high-purity boron oxide |
-
2015
- 2015-05-11 CN CN201520299417.2U patent/CN204767553U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109224504A (en) * | 2018-10-26 | 2019-01-18 | 江苏华伦化工有限公司 | Continuous crystallisation device and its application |
CN113171630A (en) * | 2021-06-09 | 2021-07-27 | 武汉拓材科技有限公司 | Preparation device of high-purity boron oxide |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180511 |
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CF01 | Termination of patent right due to non-payment of annual fee |