CN103585781B - Vertical Continuous Cooling Crystallization machine - Google Patents
Vertical Continuous Cooling Crystallization machine Download PDFInfo
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- CN103585781B CN103585781B CN201310635025.4A CN201310635025A CN103585781B CN 103585781 B CN103585781 B CN 103585781B CN 201310635025 A CN201310635025 A CN 201310635025A CN 103585781 B CN103585781 B CN 103585781B
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Abstract
The present invention discloses a kind of vertical Continuous Cooling Crystallization machine, comprises urceolus and propeller, and described propeller is erected in described urceolus; Described outer drum outer wall is provided with cooling water jecket, and described propeller is that top suspension is arranged, and its axle is telescopic hollow shaft structure, is provided with cavity in its blade, and this cavity upper and lower ends is connected with telescopic tubular shaft respectively. The advantage of the present invention: 1. shell chuck and hollow paddle combine logical water coolant simultaneously, greatly increase heat interchanging area, impel crystallization yield greatly to improve. 2. spiral type whipping appts does 360 degree of rotations, and medium is cooled without dead angle, is conducive to nucleus to form, growth naturally steady with crystal, improves rate of cooling, it is ensured that constant product quality simultaneously. 3. intelligent allocation boosts productivity, cost-saving.
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, sorbyl alcohol, sucrose.
Background technology
At present, the development of domestic crystallised sugar is very fast, and large-scale vertical Continuous Cooling Crystallization machine device demand is surged. More pay close attention to for vertical Continuous Cooling Crystallization machine people is that it saves the problem such as floor space, intellectuality. And vertical Continuous Cooling Crystallization machine device is produced the performances such as the quality stability of product, receipts rate and is paid attention to not. On existing market generally there is the defect problems such as air flowability, heat balance, structure design be unreasonable in like product.
Such as the vertical continuous crystallizing machine of Shanghai million photo bio Engineering Co., Ltd, this crystallizer shell divides three sections of logical water coolants, forms three crystal regions, agitator blades top suspension structure, rotated with every minute 30��50 in conjunction with step-down gear, utilize the buoyancy of medium self, dielectric crystal is floated. This crystallizer receipts rate is low, there is the problems such as heat interchanging area is uneven.
For another example the vertical continuous crystallizing machine of Huawei Pressure Container Manufacturing Co., Ltd., Xian Space, whipping appts forms three crystallisation chamber by circular comb, in conjunction with six hydraulic pressure tops, does and up and down reciprocatingly moves; Defect is that cooling area is inadequate, and medium cooling and stirring is uneven, causes unstable product quality, the problems such as continuous poor performance.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, it is proposed to a kind of vertical Continuous Cooling Crystallization machine, energy-conservation, level of automation is higher, can not only improve crystalline product receipts rate, and the quality product produced can be made to require to reach controllability object.
In order to realize foregoing invention object, the present invention provides following technical scheme: a kind of vertical Continuous Cooling Crystallization machine, comprises urceolus and propeller, and described propeller is erected in described urceolus; Described outer drum outer wall is provided with cooling water jecket, and described propeller is that top suspension is arranged, and its axle is telescopic hollow shaft structure, is provided with cavity in its blade, and this cavity upper and lower ends is connected with telescopic tubular shaft respectively.
Preferably, described cooling water jecket is the spiral semi-circular tube structure being fixed on wall of the outer-rotor.
Preferably, described blade is axially set to engraved structure along this stirring rake.
Preferably, described telescopic tubular shaft upper end is provided with water-in and water outlet, stretches water-in communicating pipe and is connected with blade cavity lower inlet at the bottom of axle, and the upper end outlet of blade cavity is connected with water outlet.
Preferably, it is provided with water supplement port in the middle part of described cooling water jecket.
Preferably, described propeller rotating speed is 0.5��8rpm.
Preferably, described urceolus upper end is provided with feeding mouth, and bottom is provided with discharge port; 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 combine logical water coolant simultaneously, greatly increase heat interchanging area, impel crystallization yield greatly to improve. 2. spiral type whipping appts does 360 degree of rotations, and medium is cooled without dead angle, is conducive to nucleus to form, growth naturally steady with crystal, improves rate of cooling, it is ensured that constant product quality simultaneously. 3. intelligent allocation boosts productivity, cost-saving. The whole process of this device is continuity functional character, especially meets crystallised sugar continuous crystallisation technological principle requirement, it is possible to reach best desirable crystallization effect. It is the Continuous Cooling Crystallization device in real meaning, and structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the sectional view of helical stir blade.
Embodiment
Describing the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, it should not protection scope of the present invention has any restriction.
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 this cavity 22 upper and lower ends is connected with telescopic tubular shaft 21 respectively.
Driving screw mixing oar 2 by electric motor, paddle water-in 211 connects water coolant, and chuck water import 31 connects water coolant. Then, water coolant is from chuck water outlet 32 and paddle backwater outlet 212, and opening for feed 11 material in succession, is flowed out by discharge port 12.
1, this device presses the design of vertical type cylinder shape, in containment structure, cylinder 1 outside adopts the logical water coolant form design of chuck, when the problem mainly solved is that medium is carried out crystallisation by cooling, increase heat interchanging area, cooling-water flowing is to same media flow to making reverse structure design, and centre establishes multi-path water supplement port 33 to regulate temperature of cooling water, it is intended that keep temperature of cooling water and medium temperature difference balance.
2, helical-blade structure design, according to kinetics of crystallization in conjunction with thermal exchange principle, adopts hollow 22 and hollow out 23 Technology manufacture, its main purpose: 1. helical-blade hollow structure is that medium is carried out crystallisation by cooling by logical water coolant. 2. spirane structure form solves medium heat exchangeability in tank, improves environment of crystal growth simultaneously, makes the object that crystal is grown up steadily, naturally. And solve the problem such as dielectric crystal sedimentation, motion track. 3. reduce gradually according to medium temperature, the principle features that required heat interchanging area increases gradually. Adopt pierced process technology to manufacture, strengthen heat interchanging area gradually, progressively shorten the heat interchanging area problem required for the modes such as pitch solve medium simultaneously. This helical-blade constructional feature guarantees to improve air flowability in tank, keeps medium and water coolant heat balance simultaneously, exchanges evenly.
When 3, producing crystal according to medium, it is necessary to constantly move, the principles such as crystal could be formed after release of heat. This device central axle designs adopts top suspension structure and tubular shaft Technology to manufacture. 1. connect central shaft in conjunction with step-down gear and do the motion of 360 degree of slow circumvolves, (0.5��8 turn every minute). 2. in conjunction with Multi-path rotary joint, it may also be useful to pipe in succession water coolant by central shaft top be incorporated into bottom, connect helical-blade, then by helical-blade again from the central shaft of top flow out. Its axis establishes multichannel water supplement port to regulate temperature of cooling water. 3. central shaft hollow structure object solves helical-blade temperature of cooling water and cylinder chuck temperature of cooling water, under equal temperature, meanwhile, medium carries out synchronous parallel cooling down crystallization function.
4, central shaft and helical-blade combination, this structure whipping appts feature guarantees the constant product quality of production, continuity. Meanwhile, owing to heat interchanging area constantly increases, reach the desirable object of crystallization, product crystallization yield is improved greatly.
5, weaving into Integrative Program according to parameter integrated design such as cooling water temperature curve, flow and medium cooling curve, flow and step-down gear rotating speeds, automatically control by DCS system, this configuration improves the intelligent production function of device greatly.
Claims (6)
1. a vertical Continuous Cooling Crystallization machine, it is characterised in that: comprising 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 that top suspension is arranged, and its axle is telescopic hollow shaft structure, is provided with cavity in its blade, and this cavity upper and lower ends is connected with telescopic tubular shaft respectively; Described blade is axially set to engraved structure along this stirring rake.
2. vertical Continuous Cooling Crystallization machine as claimed in claim 1, it is characterised in that: described cooling water jecket is the spiral semi-circular tube structure being fixed on wall of the outer-rotor.
3. vertical Continuous Cooling Crystallization machine as claimed in claim 1, it is characterized in that: described telescopic tubular shaft upper end is provided with water-in and water outlet, stretching water-in communicating pipe and be connected with blade cavity lower inlet at the bottom of axle, the upper end outlet of blade cavity is connected with water outlet.
4. vertical Continuous Cooling Crystallization machine as claimed in claim 1 or 2, it is characterised in that: it is provided with water supplement port in the middle part of described cooling water jecket.
5. vertical Continuous Cooling Crystallization machine as claimed in claim 1, it is characterised in that: described propeller rotating speed is 0.5��8rpm.
6. vertical Continuous Cooling Crystallization machine as claimed in claim 1, it is characterised in that: described urceolus upper end is provided with feeding mouth, and bottom is provided with discharge port; The water inlet of described cooling water jecket is located at bottom, and outlet is located at upper end.
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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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| 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 CN103585781A (en) | 2014-02-19 |
| CN103585781B true CN103585781B (en) | 2016-06-08 |
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| CN201310635025.4A Active CN103585781B (en) | 2013-12-03 | 2013-12-03 | Vertical Continuous Cooling Crystallization machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104208900B (en) * | 2014-09-11 | 2016-08-24 | 江苏华伦化工有限公司 | A kind of crystal trapping device for anhydrides |
| DE102015009754A1 (en) * | 2015-07-29 | 2017-02-02 | Torsten Heitmann | Crystallizer or reactor and method for the continuous growth of crystals or continuous reaction |
| 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 |
| CN106237650B (en) * | 2016-08-20 | 2018-11-23 | 李欠标 | A kind of intermittent rapid cooling 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 |
| 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 |
| 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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| US3351434A (en) * | 1965-06-08 | 1967-11-07 | Allis Chalmers Mfg Co | Liquid-liquid two-phase contactor |
| 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 |
-
2013
- 2013-12-03 CN CN201310635025.4A patent/CN103585781B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN103585781A (en) | 2014-02-19 |
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