CN103585781A - Vertical continuous-cooling crystallization machine - Google Patents
Vertical continuous-cooling crystallization machine Download PDFInfo
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- CN103585781A CN103585781A CN201310635025.4A CN201310635025A CN103585781A CN 103585781 A CN103585781 A CN 103585781A CN 201310635025 A CN201310635025 A CN 201310635025A CN 103585781 A CN103585781 A CN 103585781A
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- cooling crystallization
- crystallization machine
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Abstract
The invention discloses a vertical continuous-cooling crystallization machine. The vertical continuous-cooling crystallization machine comprises an outer cylinder and a spiral stirring paddle. The spiral stirring paddle is erected in the outer cylinder. The outer wall of the outer cylinder is provided with a cooling water jacket. The spiral stirring paddle is arranged in a top suspension way. A shaft of the spiral stirring paddle has a sleeve-type hollow shaft structure. Cavities are formed in blades of the spiral stirring paddle. Upper and low ends of each one of the cavities are communicated with the shaft having the sleeve-type hollow shaft structure. The vertical continuous-cooling crystallization machine has the advantages that 1, a housing jacket and the hollow blades of the spiral stirring paddle are combined and cooling water is fed into the combined structures simultaneously so that a heat exchange area is greatly improved and a crystal yield is greatly improved; 2, the spiral stirring paddle can rotate by 360 degrees so that no-dead corner medium cooling is realized, formation of crystal nucleuses and stable and natural growth of crystals are promoted, a cooling rate is improved and product quality stability is guaranteed; and 3, intelligent configuration improves productivity and reduces a cost.
Description
Technical field
The present invention relates to crystallization apparatus technical field, especially a kind of vertical Continuous Cooling Crystallization machine, is applicable to the crystallization of the products such as glucose, fructose, maltose, xylitol, sorbierite, sucrose.
Background technology
At present, domestic crystal sugar development is very fast, and large-scale vertical Continuous Cooling Crystallization machine demand is surged.For more concern of vertical Continuous Cooling Crystallization machine people, be that it saves the problems such as floor space, intellectuality.And the performances such as the quality stability of product that vertical Continuous Cooling Crystallization machine is produced, yield are paid attention to not.The defect problem such as like product ubiquity air flowability on existing market, heat balance, structural design are unreasonable.
As the vertical continuous crystallizing machine of Shanghai million photo-biological Engineering Co., Ltd, this crystallizer shell divides three sections of logical cooling waters, forms three crystal regions, mixing arm top suspension structure, in conjunction with reductor, with per minute 30～50, rotate, utilize the buoyancy of medium self, make dielectric crystal floating.This crystallizer yield is low, has the problems such as heat exchange area is inhomogeneous.
For another example the vertical continuous crystallizing machine of Huawei Pressure Container Manufacturing Co., Ltd., Xian Space, agitating device forms three crystallisation chamber by circular comb, in conjunction with six hydraulic tops, pumps; The problems such as defect is that film-cooled heat is inadequate, and medium cooling and stirring is inhomogeneous, causes unstable product quality, continuous poor performance.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of vertical Continuous Cooling Crystallization machine, energy-conservation, automaticity is higher, can not only improve crystalline product yield, and can make the product quality of producing require to reach controllability object.
In order to realize foregoing invention object, the invention provides following technical scheme: a kind of vertical Continuous Cooling Crystallization machine, comprise urceolus and propeller, described propeller is erected in described urceolus; Described outer drum outer wall is provided with cooling water jecket, and described propeller is top suspension setting, and its axle is telescopic hollow shaft structure, in its blade, is provided with cavity, and this cavity upper and lower side is communicated with telescopic hollow shaft respectively.
Preferably, described cooling water jecket is the spiral semi-circular tube structure being fixed on outer tube wall.
Preferably, described blade is axially made as engraved structure along this paddle.
Preferably, described telescopic hollow shaft upper end is provided with water inlet and delivery port, is communicated with at the bottom of extending axle water inlet communicating pipe with end entrance under blade cavity, and the upper end outlet of blade cavity is communicated with delivery port.
Preferably, described cooling water jecket middle part is provided with water supplement port.
Preferably, described propeller rotating speed is 0.5～8rpm.
Preferably, described urceolus upper end is provided with feeding mouth, and bottom is provided with discharging opening; The water inlet of described cooling water jecket is located at bottom, and outlet is located at upper end.
Compared with prior art, the present invention has the following advantages: 1. shell chuck and hollow paddle, in conjunction with lead to cooling water simultaneously, increase heat exchange area greatly, impel crystallization yield greatly to improve.2. screw type agitating device is done 360 degree rotations, makes medium cooling without dead angle, be conducive to that nucleus forms and crystal steadily, growth naturally, improve cooldown rate simultaneously, guarantee constant product quality.3. intelligent allocation is boosted productivity, cost-saving.This installs whole process is continuity functional character, especially meets the requirement of crystal sugar continuous crystallisation technological principle, can reach best desirable crystallization effect.It is the Continuous Cooling Crystallization device in real meaning, simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cutaway view of propeller leaf.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of vertical Continuous Cooling Crystallization machine as illustrated in fig. 1 and 2, comprises urceolus 1 and propeller 2, and described propeller 2 is erected in described urceolus 1; Described urceolus 1 outer wall is provided with cooling water jecket 3, and described propeller 2 is top suspension setting, and its axle 21 is telescopic hollow shaft structure, is provided with cavity 22 in its blade, and these cavity 22 upper and lower sides are communicated with telescopic hollow shaft 21 respectively.
By motor, drive screw mixing oar 2, paddle water inlet 211 connects cooling water, and jacket water (J.W.) import 31 connects cooling water.Then, cooling water is from chuck delivery port 32 and paddle backwater outlet 212, and charging aperture 11 is material in succession, by discharging opening 12, is flowed out.
1, this device is pressed the design of vertical type cylinder shape, in shell mechanism, the outside logical cooling water form design of chuck that adopts of cylindrical shell 1, the problem mainly solving is when medium is carried out to crystallisation by cooling, increase heat exchange area, cooling water flow is to same MEDIA FLOW to making Reverse Structure Design, and centre is established multi-path water supplement port 33 and regulated cooling water temperature, and object is to keep cooling water temperature and the poor balance of medium temperature.
2, helical-blade structural design, in conjunction with exchange heat principle, adopts hollow 22 and hollow out 23 technology manufactures, its main purpose according to crystallization kinetics: 1. helical-blade hollow-core construction is that logical cooling water carries out crystallisation by cooling to medium.2. helical structure form is to solve medium heat exchangeability in tank, improves environment of crystal growth simultaneously, makes steady, the self-sown object of crystal.And the problems such as dielectric crystal sedimentation, movement locus have been solved.3. according to medium temperature, reduce gradually the principle features that needed heat exchange area increases gradually.Adopt the manufacture of pierced process technology, strengthen gradually heat exchange area, progressively shorten the modes such as pitch and solved the needed heat exchange area problem of medium simultaneously.This helical-blade design feature is to guarantee to improve air flowability in tank, keeps medium and cooling water heat balance simultaneously, and exchange evenly.
While 3, producing crystal according to medium, need to constantly move, after release heat, could form the principles such as crystal.This device central axle designs adopts top suspension structure and hollow shaft technology to manufacture.1. in conjunction with reductor, connect central shaft and do 360 degree slow circumvolve motions, (per minute 0.5～8 turns).2. in conjunction with Multi-path rotary joint, use pipe in succession cooling water is incorporated into bottom by central shaft top, connects helical-blade, then by helical-blade, flows out from the central shaft of top again.Its axis is established multichannel water supplement port and is regulated cooling water temperature.3. central shaft hollow-core construction object is to solve helical-blade cooling water temperature and cylindrical shell chuck cooling water temperature, under equal temperature, meanwhile, medium is carried out to synchronous parallel cooling down crystallization function.
4, central shaft and helical-blade combination, this structure agitating device feature is to guarantee constant product quality, the continuity of production.Meanwhile, because heat exchange area constantly increases, reach the desirable object of crystallization, product crystallization yield is improved greatly.
5, according to parametric synthesis designs such as cooling water temperature curve, flow and medium cooling curve, flow and reductor rotating speeds, weave into Integrative Program, by DCS system, automatically controlled, this configuration improves the intelligent production function of device greatly.
Claims (7)
1. a vertical Continuous Cooling Crystallization machine, is characterized in that: comprise urceolus and propeller, described propeller is erected in described urceolus; Described outer drum outer wall is provided with cooling water jecket, and described propeller is top suspension setting, and its axle is telescopic hollow shaft structure, in its blade, is provided with cavity, and this cavity upper and lower side is communicated with telescopic hollow shaft respectively.
2. vertical Continuous Cooling Crystallization machine as claimed in claim 1, is characterized in that: described cooling water jecket is the spiral semi-circular tube structure being fixed on outer tube wall.
3. vertical Continuous Cooling Crystallization machine as claimed in claim 1, is characterized in that: described blade is axially made as engraved structure along this paddle.
4. vertical Continuous Cooling Crystallization machine as claimed in claim 1, it is characterized in that: described telescopic hollow shaft upper end is provided with water inlet and delivery port, at the bottom of extending axle water inlet communicating pipe, be communicated with end entrance under blade cavity, the upper end outlet of blade cavity is communicated with delivery port.
5. vertical Continuous Cooling Crystallization machine as claimed in claim 1 or 2, is characterized in that: described cooling water jecket middle part is provided with water supplement port.
6. vertical Continuous Cooling Crystallization machine as claimed in claim 1, is characterized in that: described propeller rotating speed is 0.5～8rpm.
7. vertical Continuous Cooling Crystallization machine as claimed in claim 1, is characterized in that: described urceolus upper end is provided with feeding mouth, and bottom is provided with discharging opening; The water inlet of described cooling water jecket is located at bottom, and outlet is located at upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635025.4A CN103585781B (en) | 2013-12-03 | 2013-12-03 | Vertical Continuous Cooling Crystallization machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310635025.4A CN103585781B (en) | 2013-12-03 | 2013-12-03 | Vertical Continuous Cooling Crystallization machine |
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| CN103585781A true CN103585781A (en) | 2014-02-19 |
| CN103585781B CN103585781B (en) | 2016-06-08 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104208900A (en) * | 2014-09-11 | 2014-12-17 | 江苏华伦化工有限公司 | Crystal catcher applied to acid anhydrides |
| CN106011791A (en) * | 2016-07-07 | 2016-10-12 | 王禄荣 | Atomic layer deposition device capable of enabling powder surface to be evenly coated and method of device |
| CN106237650A (en) * | 2016-08-20 | 2016-12-21 | 姜向前 | A kind of batch (-type) quickly cools down crystallization in motion tank |
| CN107847900A (en) * | 2015-07-29 | 2018-03-27 | 托尔斯滕·海特曼 | For continuously cultivating the crystal crystallizer that either continuous reaction guides or reactor and method |
| CN110152341A (en) * | 2018-04-08 | 2019-08-23 | 淮安智品企业管理有限公司 | A kind of chemical industry solutions crystallization and purification device |
| CN111362596A (en) * | 2020-03-13 | 2020-07-03 | 海城市光大高纯镁砂有限责任公司 | Cooling device for improving quality and taste of high-purity magnesia |
| CN113173861A (en) * | 2021-06-11 | 2021-07-27 | 长春市吉达自动化系统有限公司 | Automatic system and method for lysine production crystallization extraction |
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| US5410984A (en) * | 1993-03-01 | 1995-05-02 | Bepex Corporation | System for polymer crystallization |
| US5591886A (en) * | 1990-11-05 | 1997-01-07 | Mitsui Toatsu Chemicals, Incorporated | Process for the crystallizing L-α-aspartyl-L-phenylalanine methyl ester from the solution |
| CN2472780Y (en) * | 2001-03-29 | 2002-01-23 | 王修立 | Single pot type one-step process flow ammonium chloride crystallizing device |
| CN2657750Y (en) * | 2003-07-09 | 2004-11-24 | 姜向前 | Cooling crystallization tank |
| CN203609918U (en) * | 2013-12-03 | 2014-05-28 | 姜向前 | Vertical continuous cooling crystallizer |
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2013
- 2013-12-03 CN CN201310635025.4A patent/CN103585781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3351434A (en) * | 1965-06-08 | 1967-11-07 | Allis Chalmers Mfg Co | Liquid-liquid two-phase contactor |
| US5591886A (en) * | 1990-11-05 | 1997-01-07 | Mitsui Toatsu Chemicals, Incorporated | Process for the crystallizing L-α-aspartyl-L-phenylalanine methyl ester from the solution |
| US5410984A (en) * | 1993-03-01 | 1995-05-02 | Bepex Corporation | System for polymer crystallization |
| CN2472780Y (en) * | 2001-03-29 | 2002-01-23 | 王修立 | Single pot type one-step process flow ammonium chloride crystallizing device |
| CN2657750Y (en) * | 2003-07-09 | 2004-11-24 | 姜向前 | Cooling crystallization tank |
| CN203609918U (en) * | 2013-12-03 | 2014-05-28 | 姜向前 | Vertical continuous cooling crystallizer |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104208900A (en) * | 2014-09-11 | 2014-12-17 | 江苏华伦化工有限公司 | Crystal catcher applied to acid anhydrides |
| CN107847900A (en) * | 2015-07-29 | 2018-03-27 | 托尔斯滕·海特曼 | For continuously cultivating the crystal crystallizer that either continuous reaction guides or reactor and method |
| CN106011791A (en) * | 2016-07-07 | 2016-10-12 | 王禄荣 | Atomic layer deposition device capable of enabling powder surface to be evenly coated and method of device |
| CN106237650A (en) * | 2016-08-20 | 2016-12-21 | 姜向前 | A kind of batch (-type) quickly cools down crystallization in motion tank |
| CN110152341A (en) * | 2018-04-08 | 2019-08-23 | 淮安智品企业管理有限公司 | A kind of chemical industry solutions crystallization and purification device |
| CN111362596A (en) * | 2020-03-13 | 2020-07-03 | 海城市光大高纯镁砂有限责任公司 | Cooling device for improving quality and taste of high-purity magnesia |
| CN111362596B (en) * | 2020-03-13 | 2022-05-10 | 海城市光大高纯镁砂有限责任公司 | Cooling device for improving quality and taste of high-purity magnesia |
| CN113173861A (en) * | 2021-06-11 | 2021-07-27 | 长春市吉达自动化系统有限公司 | Automatic system and method for lysine production crystallization extraction |
| CN113173861B (en) * | 2021-06-11 | 2021-09-14 | 长春市吉达自动化系统有限公司 | Automatic system and method for lysine production crystallization extraction |
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| Publication number | Publication date |
|---|---|
| CN103585781B (en) | 2016-06-08 |
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