CN203609918U - Vertical continuous cooling crystallizer - Google Patents
Vertical continuous cooling crystallizer Download PDFInfo
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- CN203609918U CN203609918U CN201320780438.7U CN201320780438U CN203609918U CN 203609918 U CN203609918 U CN 203609918U CN 201320780438 U CN201320780438 U CN 201320780438U CN 203609918 U CN203609918 U CN 203609918U
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- vertical continuous
- continuous cooling
- cooling water
- spiral stirring
- cooling crystallization
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Abstract
The utility model discloses a vertical continuous cooling crystallizer which comprises an outer cylinder and a spiral stirring paddle, wherein the spiral stirring paddle is erected inside the outer cylinder; a cooling water jacket is arranged on the outer wall of the outer cylinder; the spiral stirring paddle is arranged in a top-suspended manner; a shaft of the spiral stirring paddle adopts a sleeve type hollow shaft structure; cavities are formed in the blades of the spiral stirring paddle; the upper end and the lower end of each cavity are communicated with the sleeve type hollow shaft respectively. The vertical continuous cooling crystallizer has the advantages as follows: 1, cooling water can be introduced synchronously through the combination of the outer housing jacket and the hollow stirring blades, so that the heat exchange area is greatly enlarged, and further the crystallization yield is greatly improved; 2, the spiral stirring device can rotate by 360 degrees, so that media can be cooled without dead angles, the crystal nucleus formation and the stable and natural growth of crystals are facilitated, besides, the cooling rate is increased, and the stability of product quality can be ensured; 3, the production efficiency is improved and the cost is saved by virtue of the intelligent arrangement.
Description
Technical field
The utility model relates to crystallization apparatus technical field, and 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.That it saves the problems such as floor space, intellectuality for more concern of vertical Continuous Cooling Crystallization machine people.And the performance such as quality stability, yield of vertical Continuous Cooling Crystallization product that machine is produced is 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, rotate with per minute 30～50 in conjunction with reductor, 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 utility model, for the deficiencies in the prior art, proposes 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 above-mentioned utility model object, the utility model provides following technical scheme: a kind of vertical Continuous Cooling Crystallization machine, comprise 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 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 utlity model has following advantage: 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 does 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.The whole process of this device 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 utility model;
Fig. 2 is the cutaway view of propeller leaf.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
The vertical Continuous Cooling Crystallization machine of one 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.
Drive screw mixing oar 2 by motor, 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 material in succession, is flowed out by discharging opening 12.
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 are solved.3. reduce gradually the principle features that needed heat exchange area increases gradually according to medium temperature.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.
3, while 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. connect central shaft in conjunction with reductor 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 from the central shaft of top, flows out by helical-blade 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, weave into Integrative Program according to parametric synthesis designs such as cooling water temperature curve, flow and medium cooling curve, flow and reductor rotating speeds, automatically controlled by DCS system, 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 |
|---|---|---|---|
| CN201320780438.7U CN203609918U (en) | 2013-12-03 | 2013-12-03 | Vertical continuous cooling crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320780438.7U CN203609918U (en) | 2013-12-03 | 2013-12-03 | Vertical continuous cooling crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203609918U true CN203609918U (en) | 2014-05-28 |
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ID=50762601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780438.7U Withdrawn - After Issue CN203609918U (en) | 2013-12-03 | 2013-12-03 | Vertical continuous cooling crystallizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN203609918U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585781A (en) * | 2013-12-03 | 2014-02-19 | 姜向前 | Vertical continuous-cooling crystallization machine |
| CN112962973A (en) * | 2021-02-08 | 2021-06-15 | 成都大学 | Concrete floating device for civil engineering |
| CN114574714A (en) * | 2022-03-04 | 2022-06-03 | 昆明理工大学 | Vertical vacuum spiral crystallization equipment and method for continuously separating binary eutectic alloy |
-
2013
- 2013-12-03 CN CN201320780438.7U patent/CN203609918U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103585781A (en) * | 2013-12-03 | 2014-02-19 | 姜向前 | Vertical continuous-cooling crystallization machine |
| CN103585781B (en) * | 2013-12-03 | 2016-06-08 | 姜向前 | Vertical Continuous Cooling Crystallization machine |
| CN112962973A (en) * | 2021-02-08 | 2021-06-15 | 成都大学 | Concrete floating device for civil engineering |
| CN114574714A (en) * | 2022-03-04 | 2022-06-03 | 昆明理工大学 | Vertical vacuum spiral crystallization equipment and method for continuously separating binary eutectic alloy |
| CN114574714B (en) * | 2022-03-04 | 2023-05-23 | 昆明理工大学 | Vertical vacuum spiral crystallization equipment and method for continuously separating binary eutectic alloy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140528 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |