CN206121215U - Controllable ann matches sweet crystallization device in succession - Google Patents

Controllable ann matches sweet crystallization device in succession Download PDF

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Publication number
CN206121215U
CN206121215U CN201621063939.3U CN201621063939U CN206121215U CN 206121215 U CN206121215 U CN 206121215U CN 201621063939 U CN201621063939 U CN 201621063939U CN 206121215 U CN206121215 U CN 206121215U
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China
Prior art keywords
kettle
delivery pump
crystallization
level
import
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CN201621063939.3U
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Chinese (zh)
Inventor
刘惠兴
钱浩
刘纪才
刘龙
刘一龙
季刚
夏秋霞
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SUZHOU HAOBO TECHNOLOGY HOLDINGS Co Ltd
Suzhou Hope Technology Co Ltd
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SUZHOU HAOBO TECHNOLOGY HOLDINGS Co Ltd
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Abstract

The utility model discloses a controllable ann matches sweet crystallization device in succession, include: growing the grain ware, first delivery pump, one -level crystallizer, second delivery pump, second -stage crystallization ware, third delivery pump, stiff ware, fourth delivery pump, magma jar, growing the grain ware contain a growing the grain cauldron at least, and each growing the grain cauldron discharge gate is established ties respectively behind the stop valve and first delivery pump import intercommunication, the one -level crystallizer contains one -level crystallization kettle, one -level cooler, one -level circulating pump, export of first delivery pump and one -level crystallization kettle lower part circulation mouthful intercommunication, the second -stage crystallization ware contains second -stage crystallization cauldron, second grade cooler, second grade circulating pump, one -level crystallization kettle discharge gate and second delivery pump import intercommunication, export of second delivery pump and second -stage crystallization cauldron lower part circulation mouthful intercommunication, second -stage crystallization cauldron discharge gate passes through third delivery pump and stiff ware import intercommunication, and the export of stiff ware is through fourth delivery pump and magma jar import intercommunication. The production efficiency of above -mentioned crystallization device is high, the ansai honey crystal that obtains the of high quality and granularity is big.

Description

A kind of continuous controllable acesulfame potassium crystallization apparatus
Technical field
The utility model is related to acesulfame potassium production equipment field, and in particular to a kind of acesulfame potassium crystallization apparatus.
Background technology
Acesulfame potassium is a kind of food sweetening agent, trade name acesulfame potassium.The primary crystalline of present acesulfame potassium Mode is one-pot crystallisation by cooling, and one-pot crystallisation by cooling is referred to:Whole crystallization process of acesulfame potassium are completed in a crystallization kettle.It is single The shortcoming of kettle crystallisation by cooling is:(1)Because whole crystallization process is completed in a crystallization kettle, so only working as in crystallization kettle Acesulfame potassium mother liquor crystallization complete just rejoin new acesulfame potassium mother liquor and crystallized after discharging, Gu and continuous production compared with Difference, production efficiency is relatively low;(2)Due to mobility it is poor so that crystal easily lumps in kettle, so as to need fast speed stirring come Prevent crystal from luming, be so easy for for crystal breaking broken, so as to the quality and granularity of acesulfame potassium crystal will be substantially reduced.
Utility model content
Technical problem to be solved in the utility model is:The acesulfame potassium that a kind of production efficiency height will be provided, crystallization is obtained The continuous controllable acesulfame potassium crystallization apparatus that crystal mass is good and granularity is big.
In order to solve the above problems, the technical solution adopted in the utility model is:A kind of continuous controllable acesulfame potassium crystallization Device, is characterized in:Including:It is growing the grain device, the first delivery pump, first degree crystalline device, the second delivery pump, secondary crystallizer, the 3rd defeated Pump, thickener, the 4th delivery pump, magma tank, growing the grain device is sent to include at least a growing the grain kettle, be all provided with the side wall of each growing the grain kettle Compressed air inlet is equipped with, each growing the grain kettle is cooled down and stirred by compressed air, the discharging opening of each growing the grain kettle All it is connected with the import of the first delivery pump after one stop valve of series connection respectively;First degree crystalline device is comprising one with agitating function First degree crystalline kettle, one-level cooler, a primary cycle pump, the top circulation port of first degree crystalline kettle passes through primary cycle pump It is connected with the import of one-level cooler, the outlet of one-level cooler is connected with the bottom circulation port of first degree crystalline kettle, one-level The upper strata mother liquor of circulating pump energy continuous drawing first degree crystalline kettle is sent in one-level cooler and is cooled down, and the mother liquor after cooling can be from The bottom circulation port of first degree crystalline kettle is returned in first degree crystalline kettle;The outlet of the first delivery pump is circulated with the bottom of first degree crystalline kettle Mouth is connected;Secondary crystallizer includes the secondary crystallization kettle with agitating function, secondary coolers, a secondary cycle Pump, the top circulation port of secondary crystallization kettle is connected by secondary cycle pump with the import of secondary coolers, secondary coolers Outlet is connected with the bottom circulation port of secondary crystallization kettle, and the upper strata mother liquor of secondary cycle pump energy continuous drawing secondary crystallization kettle send Enter in secondary coolers and cooled down, the mother liquor after cooling can return to secondary crystallization kettle from the bottom circulation port of secondary crystallization kettle It is interior;The discharging opening of first degree crystalline kettle is connected with the import of the second delivery pump, outlet and the secondary crystallization kettle of the second delivery pump Bottom circulation port is connected, and the discharging opening of secondary crystallization kettle is connected with the import of the 3rd delivery pump, the outlet of the 3rd delivery pump Be connected with the import of thickener, the outlet of thickener is connected with the import of the 4th delivery pump, the outlet of the 4th delivery pump with The import of magma tank is connected.
Further, aforesaid a kind of continuous controllable acesulfame potassium crystallization apparatus, wherein:Growing the grain device includes four growing the grains Kettle.
Further, aforesaid a kind of continuous controllable acesulfame potassium crystallization apparatus, wherein:One-level cooler and two grades of coolings Device is shell and tube cooler.
Further, aforesaid a kind of continuous controllable acesulfame potassium crystallization apparatus, wherein:There is first degree crystalline kettle top to go out Material mouth, middle part discharging opening, bottom discharging opening, and three discharging openings connect respectively after a stop valve all with one-level discharge header pipe It is connected, one-level discharge header pipe is connected with the import of the second delivery pump;Also there is secondary crystallization kettle upper part discharge port, middle part to go out Material mouth, bottom discharging opening, and three discharging openings connect all be connected with two grades of discharge header pipes after a stop valve respectively, two grades Discharge header pipe is connected with the import of the 3rd delivery pump.
Advantage of the present utility model is:A kind of production of continuous controllable acesulfame potassium crystallization apparatus described in the utility model Efficiency high, crystallizes that the quality of acesulfame-K crystal for obtaining is good and granularity is big.
Description of the drawings
Fig. 1 is a kind of structural representation of continuous controllable acesulfame potassium crystallization apparatus described in the utility model.
Specific embodiment
The utility model is described in further detail with reference to specific embodiments and the drawings.
As shown in figure 1, a kind of continuous controllable acesulfame potassium crystallization apparatus, including:Growing the grain device 1, the first delivery pump 2, one-level Crystallizer 3, the second delivery pump 4, secondary crystallizer 5, the 3rd delivery pump 6, thickener 7, the 4th delivery pump 8, magma tank 9, growing the grain Device 1 includes four growing the grain kettles 11, and on the side wall of each growing the grain kettle 11 compressed air inlet is provided with, and each growing the grain kettle 11 leads to Being cooled down and be stirred, pressure-air cooling and stirring power preferably prevent nucleus from crushing to overcompression air, each growing the grain kettle 11 discharging opening is connected all be connected with the import of the first delivery pump 2 after a stop valve respectively;First degree crystalline device 3 includes one 33, one, the one-level cooler primary cycle pump 32 of first degree crystalline kettle with agitating function 31, the top of first degree crystalline kettle 31 Circulation port is connected by primary cycle pump 32 with the import of one-level cooler 33, the outlet of one-level cooler 33 and first degree crystalline The bottom circulation port of kettle 31 is connected, and the upper strata mother liquor feeding one-level of the energy continuous drawing first degree crystalline of primary cycle pump 32 kettle 31 is cold But cooled down in device 33, the mother liquor after cooling can be returned in first degree crystalline kettle 31 from the bottom circulation port of first degree crystalline kettle 31, So that the fine grain in the upper strata mother liquor of first degree crystalline kettle 31 is regrowed, so as to reach the purpose for reducing fine grain;First delivery pump 2 Outlet be connected with the bottom circulation port of first degree crystalline kettle 31;Secondary crystallizer 5 includes with agitating function two grades of knots The secondary cycle pump 52 of secondary coolers 53, of brilliant kettle 51, the top circulation port of secondary crystallization kettle 51 passes through secondary cycle Pump 52 is connected with the import of secondary coolers 53, the outlet of secondary coolers 53 and the bottom circulation port phase of secondary crystallization kettle 51 Connection, secondary cycle pump 52 can be cooled down in the upper strata mother liquor feeding secondary coolers 53 of continuous drawing secondary crystallization kettle 51, Mother liquor after cooling can be returned in secondary crystallization kettle 51 from the bottom circulation port of secondary crystallization kettle 51 so that secondary crystallization kettle 51 Fine grain in the mother liquor of upper strata is regrowed, so as to reach the purpose for reducing fine grain;The discharging opening of first degree crystalline kettle 31 is defeated with second The import for sending pump 4 is connected, and the outlet of the second delivery pump 4 is connected with the bottom circulation port of secondary crystallization kettle 51, secondary crystallization The discharging opening of kettle 51 is connected with the import of the 3rd delivery pump 6, and the outlet of the 3rd delivery pump 6 is connected with the import of thickener 7, The outlet of thickener 7 is connected with the import of the 4th delivery pump 8, and the outlet of the 4th delivery pump 8 is connected with the import of magma tank 9 It is logical.
In the present embodiment, one-level cooler 33 and secondary coolers 53 are shell and tube cooler.In addition, first degree crystalline Kettle 31 has upper part discharge port, middle part discharging opening, bottom discharging opening, and three discharging openings are connected respectively after a stop valve all It is connected with one-level discharge header pipe 41, one-level discharge header pipe 41 is connected with the import of the second delivery pump 4;Secondary crystallization kettle 51 With upper part discharge port, middle part discharging opening, bottom discharging opening, and three discharging openings are connected respectively after a stop valve all with two Level discharge header pipe 61 is connected, and two grades of discharge header pipes 61 are connected with the import of the 3rd delivery pump 6, first degree crystalline kettle 31 and two grades The discharging opening of crystallization kettle 51 is so disposed to adjust the quantity of crystal in discharge header pipe, because the discharging opening row that position is more gone up The amount of crystals gone out in mother liquor is fewer, so as to when the amount of crystals in bottom discharging opening discharge mother liquor is a lot, it is possible to use on The mother liquor that portion discharging opening is discharged prevents crystal from excessively blocking discharge header pipe diluting the mother liquor that bottom discharging opening is discharged.
The operation principle of a kind of continuous controllable acesulfame potassium crystallization apparatus described in the present embodiment is:(1)By what is configured Acesulfame potassium mother liquor is placed in each growing the grain kettle 11 of growing the grain device 1 and carries out temperature-reduction at constant speed so that acesulfame potassium mother liquor enter it is primary into The core stage;(2)Certain corresponding stop valve of growing the grain kettle 11 is opened, the first delivery pump 2 can be female by the acesulfame potassium in the growing the grain kettle 11 Liquid is conveyed in first degree crystalline kettle 31 carries out temperature-reduction at constant speed so that acesulfame-K mother liquor enters the first degree crystalline stage, now one-level knot Rate of temperature fall in brilliant kettle 31 is faster than the rate of temperature fall in growing the grain kettle 11;(3)Second delivery pump can be by first degree crystalline kettle 31 Acesulfame potassium mother liquor is sent in secondary crystallization kettle 51 and carries out temperature-reduction at constant speed so that acesulfame-K mother liquor enters the secondary crystallization stage, now Rate of temperature fall in secondary crystallization kettle 51 is faster than the rate of temperature fall in first degree crystalline kettle 31;(4)3rd delivery pump 6 can be by two grades of knots Acesulfame potassium mother liquor in brilliant kettle 51 is sent in thickener 7 and is incubated so that the crystal in acesulfame potassium mother liquor can continue to grow up, this When in order to prevent crystal from luming, thickener insulation while can not stop stirring;(5)4th delivery pump 8 can be by thickener 7 Acesulfame potassium mother liquor is sent in magma tank 9 and is stored, and waits centrifugal drying, and now in order to prevent crystal from luming, magma tank is in storage Stirring can not be stopped simultaneously.
The beneficial effects of the utility model are:A kind of continuous controllable acesulfame potassium crystallization apparatus described in the utility model will Whole crystallization process is divided into four-stage, and four-stage is respectively:The primary nucleation stage carried out in growing the grain device, one-level knot The insulation carried out in the secondary crystallization stage, the thickener that carry out in the first degree crystalline stage, the secondary crystallizer that carry out in brilliant device is thick Thick stage, acesulfame potassium mother liquor can sequentially enter the crystallization that the correspondence stage is carried out in the corresponding device of four-stage, thus can be real Existing continuous prodution, so as to greatly improve production efficiency;Further, since acesulfame potassium mother liquor can flow successively through different devices, So as to greatly improve the mobility of acesulfame potassium mother liquor so that the crystal in mother liquor is prevented from caking, so as to each stage is corresponding The mixing speed of device just can be substantially reduced, and the crystal in such mother liquor is not just broken, so as to greatly improve acesulfame potassium The quality and granularity of crystal.

Claims (4)

1. a kind of continuous controllable acesulfame potassium crystallization apparatus, it is characterised in that:Including:Growing the grain device, the first delivery pump, first degree crystalline Device, the second delivery pump, secondary crystallizer, the 3rd delivery pump, thickener, the 4th delivery pump, magma tank, growing the grain device includes at least one Individual growing the grain kettle, on the side wall of each growing the grain kettle compressed air inlet is provided with, and each growing the grain kettle is entered by compressed air Row cooling and stir, the discharging opening of each growing the grain kettle is connected all be connected with the import of the first delivery pump after a stop valve respectively It is logical;First degree crystalline device include the first degree crystalline kettle with agitating function, one-level cooler, a primary cycle pump, one Level crystallization kettle top circulation port be connected with the import of one-level cooler by primary cycle pump, the outlet of one-level cooler and The bottom circulation port of first degree crystalline kettle is connected, and the upper strata mother liquor of primary cycle pump energy continuous drawing first degree crystalline kettle sends into one-level Cooled down in cooler, the mother liquor after cooling can be returned in first degree crystalline kettle from the bottom circulation port of first degree crystalline kettle;First The outlet of delivery pump is connected with the bottom circulation port of first degree crystalline kettle;Secondary crystallizer includes one with agitating function two grades Crystallization kettle, secondary coolers, a secondary cycle pump, the top circulation port of secondary crystallization kettle passes through secondary cycle pump and two The import of level cooler is connected, and the outlet of secondary coolers is connected with the bottom circulation port of secondary crystallization kettle, secondary cycle The upper strata mother liquor of pump energy continuous drawing secondary crystallization kettle is sent in secondary coolers and is cooled down, and the mother liquor after cooling can be from two grades The bottom circulation port of crystallization kettle is returned in secondary crystallization kettle;The discharging opening of first degree crystalline kettle is connected with the import of the second delivery pump Logical, the outlet of the second delivery pump is connected with the bottom circulation port of secondary crystallization kettle, and the discharging opening of secondary crystallization kettle is defeated with the 3rd The import for sending pump is connected, and the outlet of the 3rd delivery pump is connected with the import of thickener, and the outlet of thickener is conveyed with the 4th The import of pump is connected, and the outlet of the 4th delivery pump is connected with the import of magma tank.
2. a kind of continuous controllable acesulfame potassium crystallization apparatus according to claim 1, it is characterised in that:Growing the grain device includes four Individual growing the grain kettle.
3. a kind of continuous controllable acesulfame potassium crystallization apparatus according to claim 1 and 2, it is characterised in that:One-level is cooled down Device and secondary coolers are shell and tube cooler.
4. a kind of continuous controllable acesulfame potassium crystallization apparatus according to claim 1 and 2, it is characterised in that:First degree crystalline Kettle has upper part discharge port, middle part discharging opening, a bottom discharging opening, and three discharging openings connect respectively after a stop valve all with One-level discharge header pipe is connected, and one-level discharge header pipe is connected with the import of the second delivery pump;Secondary crystallization kettle also has top Discharging opening, middle part discharging opening, bottom discharging opening, and three discharging openings connect respectively it is all total with two grades of dischargings after a stop valve Pipe is connected, and two grades of discharge header pipes are connected with the import of the 3rd delivery pump.
CN201621063939.3U 2016-09-20 2016-09-20 Controllable ann matches sweet crystallization device in succession Withdrawn - After Issue CN206121215U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106267879A (en) * 2016-09-20 2017-01-04 苏州浩波科技股份有限公司 The most controlled a kind of acesulfame potassium crystallization apparatus
CN107233746A (en) * 2017-07-18 2017-10-10 汇森生物设备镇江有限公司 A kind of traditional Chinese medicine extraction crystallization apparatus
US10023546B2 (en) 2016-09-21 2018-07-17 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
US10030000B2 (en) 2016-09-21 2018-07-24 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
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US10029999B2 (en) 2016-09-21 2018-07-24 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
CN108905264A (en) * 2018-07-17 2018-11-30 凯莱英医药集团(天津)股份有限公司 Application and continuous crystallization system of the continuous crystallization method in beta-lactam antibiotic synthesis

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CN106267879A (en) * 2016-09-20 2017-01-04 苏州浩波科技股份有限公司 The most controlled a kind of acesulfame potassium crystallization apparatus
US10781190B2 (en) 2016-09-21 2020-09-22 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
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US10029999B2 (en) 2016-09-21 2018-07-24 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
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US11731948B2 (en) 2016-09-21 2023-08-22 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
US10023546B2 (en) 2016-09-21 2018-07-17 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
US10029998B2 (en) 2016-09-21 2018-07-24 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
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US10954204B2 (en) 2016-09-21 2021-03-23 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
US10954203B2 (en) 2016-09-21 2021-03-23 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
US10961207B2 (en) 2016-09-21 2021-03-30 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
US10975047B2 (en) 2016-09-21 2021-04-13 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
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US11724993B2 (en) 2016-09-21 2023-08-15 Celanese International Corporation Acesulfame potassium compositions and processes for producing same
CN107233746A (en) * 2017-07-18 2017-10-10 汇森生物设备镇江有限公司 A kind of traditional Chinese medicine extraction crystallization apparatus
CN108905264A (en) * 2018-07-17 2018-11-30 凯莱英医药集团(天津)股份有限公司 Application and continuous crystallization system of the continuous crystallization method in beta-lactam antibiotic synthesis

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