CN204638136U - Niacinamide melting micro-capsule bag is by method process units - Google Patents
Niacinamide melting micro-capsule bag is by method process units Download PDFInfo
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- CN204638136U CN204638136U CN201520276110.0U CN201520276110U CN204638136U CN 204638136 U CN204638136 U CN 204638136U CN 201520276110 U CN201520276110 U CN 201520276110U CN 204638136 U CN204638136 U CN 204638136U
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- niacinamide
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Abstract
The utility model relates to micro-capsule bag by method technical field of producing, particularly niacinamide melting micro-capsule bag is by a method process units, and this process units comprises centrifugal granulating tower, the fine powder feed bin that is connected with centrifugal granulating tower by carrier pipe, the HTHP induction system be connected with centrifugal granulating tower by carrier pipe, the king-tower air inlet system be connected with centrifugal granulating tower by carrier pipe, the vibrated fluidized bed be connected with the outlet at bottom of centrifugal granulating tower by carrier pipe, the vibratory sieve being arranged on vibrated fluidized bed exit and be arranged on the finished product box in vibratory sieve exit.The product cut size adopting the grain graininess specific pressure formula spray dryer of the niacinamide of the technical solution of the utility model gained to make is large, and by the size regulating centrifugal granulating shower nozzle rotating speed can regulate niacinamide finished particle particle diameter on a large scale, convenient and practical, be suitable for applying.
Description
Technical field
The utility model relates to micro-capsule bag by method technical field of producing, and particularly a kind of niacinamide melting micro-capsule bag is by method process units.
Background technology
Niacinamide, also known as vitamin B3, Nicotinic Acid Amide, niacinamide or Niacinamide, is conventional a kind of vitamin, is widely used in feed, food and medicine.The production technology of graininess niacinamide in the past always monopolize by offshore company, the whole moisture content of finished product requires it is be less than 0.1%, otherwise finished product easily lumps, and affects the use of lower procedure.The fusing point of niacinamide is 128 ~ 131 DEG C, liquid at this temperature, solid can be solidified into lower than when 100 DEG C, and this material speed is slow in the curing process, use traditional method, adopt high tower structure, fused materials contacts with cold wind and makes melt granules be solidified into solid particle, be easy to lump on tower wall, can not normally produce.
Before external drying, the way of niacinamide liquid is: the niacinamide liquid of moisture 20% is made in nicotinonitrile+NaOH+water (reaction) → evaporation.The production method of external niacinamide finished product: the niacinamide liquid of moisture 20% is dried to <60 order particle through Pressuresprayingdrier, while drying by niacinamide fine powder around atomizer molten drop bag quilt, prevent particle from caking.This production method exist finished particle bag by size less and uncontrollable particle bag by the problem of size; In addition, the niacinamide finished product moisture drying of moisture 20% requires it is be less than 0.1%, and the principle of its drying system is through hot-air removing moisture content, and this method exists the larger problem of energy consumption.Therefore, developing the niacinamide melting micro-capsule bag that a kind of energy consumption is lower, finished particle size is controlled is the current problem that will study by method process units.
Utility model content
The technical problems to be solved in the utility model is: the energy consumption existed by method for niacinamide micro-capsule bag in prior art is higher, the uncontrollable problem of finished particle size, provides a kind of niacinamide melting micro-capsule bag by method process units.
The utility model solves the technical scheme that its technical problem adopts: a kind of niacinamide melting micro-capsule bag is by method process units, this process units comprises centrifugal granulating tower, by the fine powder feed bin that carrier pipe is connected with centrifugal granulating tower, by the HTHP induction system that carrier pipe is connected with centrifugal granulating tower, by the king-tower air inlet system that carrier pipe is connected with centrifugal granulating tower, by the vibrated fluidized bed that carrier pipe is connected with the outlet at bottom of centrifugal granulating tower, be arranged on the vibratory sieve in vibrated fluidized bed exit and be arranged on the finished product box in vibratory sieve exit, described centrifugal granulating tower comprises the prilling spry being arranged on top center and the built-in fluid bed being arranged on bottom, HTHP induction system is connected with prilling spry, the outlet of fine powder feed bin and the outlet of king-tower air inlet system merge and enter centrifugal granulating top of tower, the import of vibrated fluidized bed is connected with the outlet of built-in fluid bed, described prilling spry comprises adjustable speed type drive motors, fixed disk, feed pipe, the centrifugal pan be connected with the output shaft of drive motors, centrifugal pan circumferential side wall offers through hole, distribution plate is provided with between centrifugal pan and feed pipe, distribution plate top is connected with feed pipe, corresponding with centrifugal pan bottom distribution plate, dispensing orifice is provided with bottom distribution plate.
Further, the top of described centrifugal granulating tower connects king-tower cyclone separator by carrier pipe, and king-tower cyclone separator top is connected with king-tower sack cleaner and king-tower exhaust blower in turn by carrier pipe; King-tower cyclone separator bottom connects the main import of fine powder feed bin by carrier pipe.
Further, described centrifugal granulating tower is externally connected to the built-in fluidized-bed air-inlet system matched with built-in fluid bed.
Further, described vibrated fluidized bed be externally connected to match with himself and by the vibrated fluidized bed air inlet system of vibrated fluidized bed bottom air inlet, vibrated fluidized bed top is connected with vibrated fluidized bed cyclone separator by carrier pipe, and vibrated fluidized bed cyclone separator top is connected with vibrated fluidized bed sack cleaner and vibrated fluidized bed exhaust blower in turn by carrier pipe; Vibrated fluidized bed cyclone separator bottom connects the first secondary import of fine powder feed bin by carrier pipe.
Further, described vibratory sieve comprises fine grained outlet and coarse granule outlet, coarse granule outlet is connected to finished product box, fine grained outlet is delivered to fine powder collector by fine particle collection device, air blown producer and carrier pipe, fine powder collector top connects fines recovery system exhaust blower by carrier pipe, and fine powder collector bottom connects the second secondary import of fine powder feed bin by carrier pipe.
A kind of niacinamide melting micro-capsule bag is by method production technology, and this production technology comprises following production stage:
(1) nicotinonitrile, NaOH and water reactive evaporation is adopted to make the molten niacinamide melt of 135-145 DEG C;
(2) above-mentioned niacinamide melt is made 40 ~ 140 object molten melt drops in centrifugal granulating tower, while drying, bag quilt is carried out to above-mentioned niacinamide molten melt drop, specifically comprise the following steps:
A. bag is merged through the blast pipe of fine powder feed bin by carrier pipe and king-tower air inlet system by special fine powder, around the prilling spry of feeding centrifugal granulating tower with the wind;
B. the niacinamide melt of 135-145 DEG C is transported to prilling spry through high-temperature high pressure pump induction system, under the influence of centrifugal force, prilling spry is atomized into the tiny molten melt drop of 40 ~ 140 order niacinamide melt, after molten melt drop contacts with cold wind and fine powder, rapid solidification becomes particle, fine powder and shaped particles naturally fall into built-in fluid bed under gravity and carry out fluidized drying, then enter after vibrated fluidized bed carries out drying fall into finished product box after bolting.
Beneficial effect: compared with prior art, the product cut size adopting the grain graininess specific pressure formula spray dryer of the niacinamide of the technical solution of the utility model gained to make is large, and can be regulated the size of niacinamide finished particle particle diameter on a large scale by the rotating speed of the prilling spry regulating centrifugal granulating tower; In addition, molten niacinamide in step (1) removes moisture content in evaporation process, remove the energy consumption of energy consumption far below hot-air removing moisture content of moisture content herein, thus Steam Heating is not needed in the granulation process of step (2), effectively reduce energy consumption, improve production efficiency, convenient and practical, be suitable for applying.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of prilling spry 11 in Fig. 1;
In figure, 1. centrifugal granulating tower, 11. prilling spries, 111. drive motors, 112. fixed disk, 113. feed pipe, 114. centrifugal pan, 116. distribution plate, 12. built-in fluid beds, 121. built-in fluidized-bed air-inlet systems, 13. king-tower cyclone separators, 14. king-tower sack cleaners, 15. king-tower exhaust blowers, 2. fine powder feed bin, 21. fine powder collectors, 22. fines recovery system exhaust blowers, 3. HTHP induction system, 4. king-tower air inlet system, 5. vibrated fluidized bed, 51. vibrated fluidized bed air inlet systems, 52. vibrated fluidized bed cyclone separators, 53. vibrated fluidized bed sack cleaners, 54. vibrated fluidized bed exhaust blowers, 6. vibratory sieve, 7. finished product box.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated, the word "front", "rear" used in description, "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Embodiment one
A kind of niacinamide melting micro-capsule bag as shown in drawings is by method process units, this process units comprises centrifugal granulating tower 1, by the fine powder feed bin 2 that carrier pipe is connected with centrifugal granulating tower 1, by the HTHP induction system 3 that carrier pipe is connected with centrifugal granulating tower 1, by the king-tower air inlet system 4 that carrier pipe is connected with centrifugal granulating tower 1, by the vibrated fluidized bed 5 that carrier pipe is connected with the outlet at bottom of centrifugal granulating tower 1, be arranged on the vibratory sieve 6 in vibrated fluidized bed 5 exit and be arranged on the finished product box 7 in vibratory sieve 6 exit, described centrifugal granulating tower 1 comprises the prilling spry 11 being arranged on top center and the built-in fluid bed 12 being arranged on bottom, HTHP induction system 3 is connected with prilling spry 11, the outlet of fine powder feed bin 2 and the outlet of king-tower air inlet system 4 merge and enter centrifugal granulating tower 1 top, the import of vibrated fluidized bed 5 is connected with the outlet of built-in fluid bed 12, described prilling spry 11 comprises adjustable speed type drive motors 111, fixed disk 112, feed pipe 113, the centrifugal pan 114 be connected with the output shaft of drive motors 111, centrifugal pan 114 circumferential side wall offers through hole, distribution plate 116 is provided with between centrifugal pan 114 and feed pipe 113, distribution plate 116 top is connected with feed pipe 113, corresponding with centrifugal pan 114 bottom distribution plate 116, dispensing orifice is provided with bottom distribution plate 116.
The top of centrifugal granulating tower 1 connects king-tower cyclone separator 13 by carrier pipe, and king-tower cyclone separator 13 top is connected with king-tower sack cleaner 14 and king-tower exhaust blower 15 in turn by carrier pipe; King-tower cyclone separator 13 bottom connects the main import of fine powder feed bin 2 by carrier pipe.
Centrifugal granulating tower 1 is externally connected to the built-in fluidized-bed air-inlet system 121 matched with built-in fluid bed 12.
Vibrated fluidized bed 5 be externally connected to match with himself and by the vibrated fluidized bed air inlet system 51 of vibrated fluidized bed 5 bottom air inlet, vibrated fluidized bed 5 top is connected with vibrated fluidized bed cyclone separator 52 by carrier pipe, and vibrated fluidized bed cyclone separator 52 top is connected with vibrated fluidized bed sack cleaner 53 and vibrated fluidized bed exhaust blower 54 in turn by carrier pipe; Vibrated fluidized bed cyclone separator 52 bottom connects the first secondary import of fine powder feed bin 2 by carrier pipe.
Vibratory sieve 6 comprises fine grained outlet and coarse granule outlet, coarse granule outlet is connected to finished product box 7, fine grained outlet is delivered to fine powder collector 21 by fine particle collection device, air blown producer and carrier pipe, fine powder collector 21 top connects fines recovery system exhaust blower 22 by carrier pipe, and fine powder collector 21 bottom connects the second secondary import of fine powder feed bin 2 by carrier pipe.
A kind of niacinamide melting micro-capsule bag is by method production technology, and this production technology comprises following production stage:
(1) nicotinonitrile, NaOH and water reactive evaporation is adopted to make the molten niacinamide melt of 135-145 DEG C;
(2) above-mentioned niacinamide melt is made 40 ~ 140 object molten melt drops in centrifugal granulating tower 1, while drying, bag quilt is carried out to above-mentioned niacinamide molten melt drop, specifically comprise the following steps:
A. bag is merged through the blast pipe of fine powder feed bin 2 by carrier pipe and king-tower air inlet system 4 by special fine powder, around the prilling spry 11 of feeding centrifugal granulating tower 1 with the wind;
B. the niacinamide melt of 135-145 DEG C is transported to prilling spry 11 through high-temperature high pressure pump induction system 3, under the influence of centrifugal force, prilling spry 11 is atomized into the tiny molten melt drop of 40 ~ 140 order niacinamide melt, after molten melt drop contacts with cold wind and fine powder, rapid solidification becomes particle, the built-in fluid bed 12 that fine powder and shaped particles fall into centrifugal granulating tower 1 under gravity naturally carries out fluidized drying, then enter vibrated fluidized bed 5 carry out drying after through vibratory sieve 6 sieve after fall into finished product box 7.Furtherly, the fine powder of discharging from built-in fluid bed 12 and the niacinamide particle after being shaped enter vibrated fluidized bed 5 and carry out drying, and part fine powder falls into fine powder feed bin 2 with dust pelletizing system and recycles; Sieve from vibrated fluidized bed 5 product introduction vibratory sieve 6 out; Fine powder after screening is sent into fine powder feed bin 2 by Geldart-D particle and is recycled, and coarse granule is sent into finished product bin 2 by finished product Geldart-D particle and packed.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (5)
1. a niacinamide melting micro-capsule bag is by method process units, it is characterized in that: this process units comprises centrifugal granulating tower (1), by the fine powder feed bin (2) that carrier pipe is connected with centrifugal granulating tower (1), by the HTHP induction system (3) that carrier pipe is connected with centrifugal granulating tower (1), by the king-tower air inlet system (4) that carrier pipe is connected with centrifugal granulating tower (1), by the vibrated fluidized bed (5) that carrier pipe is connected with the outlet at bottom of centrifugal granulating tower (1), be arranged on the vibratory sieve (6) in vibrated fluidized bed (5) exit and be arranged on the finished product box (7) in vibratory sieve (6) exit, described centrifugal granulating tower (1) comprises the prilling spry (11) being arranged on top center and the built-in fluid bed (12) being arranged on bottom, HTHP induction system (3) is connected with prilling spry (11), the outlet of fine powder feed bin (2) and the outlet of king-tower air inlet system (4) merge and enter centrifugal granulating tower (1) top, the import of vibrated fluidized bed (5) is connected with the outlet of built-in fluid bed (12),
Described prilling spry (11) comprises adjustable speed type drive motors (111), fixed disk (112), feed pipe (113), the centrifugal pan (114) that is connected with the output shaft of drive motors (111), centrifugal pan (114) circumferential side wall offers through hole, distribution plate (116) is provided with between centrifugal pan (114) and feed pipe (113), distribution plate (116) top is connected with feed pipe (113), distribution plate (116) bottom is corresponding with centrifugal pan (114), and distribution plate (116) bottom is provided with dispensing orifice.
2. a kind of niacinamide melting micro-capsule bag according to claim 1 is by method process units, it is characterized in that: the top of described centrifugal granulating tower (1) connects king-tower cyclone separator (13) by carrier pipe, and king-tower cyclone separator (13) top is connected with king-tower sack cleaner (14) and king-tower exhaust blower (15) in turn by carrier pipe; King-tower cyclone separator (13) bottom connects the main import of fine powder feed bin (2) by carrier pipe.
3. a kind of niacinamide melting micro-capsule bag according to claim 1 is by method process units, it is characterized in that: described centrifugal granulating tower (1) is externally connected to the built-in fluidized-bed air-inlet system (121) matched with built-in fluid bed (12).
4. a kind of niacinamide melting micro-capsule bag according to claim 1 is by method process units, it is characterized in that: described vibrated fluidized bed (5) be externally connected to match with himself and by the vibrated fluidized bed air inlet system (51) of vibrated fluidized bed (5) bottom air inlet, vibrated fluidized bed (5) top is connected with vibrated fluidized bed cyclone separator (52) by carrier pipe, and vibrated fluidized bed cyclone separator (52) top is connected with vibrated fluidized bed sack cleaner (53) and vibrated fluidized bed exhaust blower (54) in turn by carrier pipe; Vibrated fluidized bed cyclone separator (52) bottom connects the first secondary import of fine powder feed bin (2) by carrier pipe.
5. a kind of niacinamide melting micro-capsule bag according to claim 1 is by method process units, it is characterized in that: described vibratory sieve (6) comprises fine grained outlet and coarse granule outlet, coarse granule outlet is connected to finished product box (7), fine grained outlet is delivered to fine powder collector (21) by fine particle collection device, air blown producer and carrier pipe, fine powder collector (21) top connects fines recovery system exhaust blower (22) by carrier pipe, and fine powder collector (21) bottom connects the second secondary import of fine powder feed bin (2) by carrier pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276110.0U CN204638136U (en) | 2015-04-30 | 2015-04-30 | Niacinamide melting micro-capsule bag is by method process units |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520276110.0U CN204638136U (en) | 2015-04-30 | 2015-04-30 | Niacinamide melting micro-capsule bag is by method process units |
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| CN204638136U true CN204638136U (en) | 2015-09-16 |
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| CN201520276110.0U Expired - Fee Related CN204638136U (en) | 2015-04-30 | 2015-04-30 | Niacinamide melting micro-capsule bag is by method process units |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732171A (en) * | 2016-11-29 | 2017-05-31 | 浙江兰博生物科技股份有限公司 | A kind of multistage granulation by spraying melted nicotinamide tower and its operation method |
-
2015
- 2015-04-30 CN CN201520276110.0U patent/CN204638136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732171A (en) * | 2016-11-29 | 2017-05-31 | 浙江兰博生物科技股份有限公司 | A kind of multistage granulation by spraying melted nicotinamide tower and its operation method |
| CN106732171B (en) * | 2016-11-29 | 2019-01-22 | 浙江兰博生物科技股份有限公司 | A kind of multistage granulation by spraying melted nicotinamide tower and its operation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170430 |