CN203591612U - Cooling system for glucose crystallization - Google Patents
Cooling system for glucose crystallization Download PDFInfo
- Publication number
- CN203591612U CN203591612U CN201320651955.4U CN201320651955U CN203591612U CN 203591612 U CN203591612 U CN 203591612U CN 201320651955 U CN201320651955 U CN 201320651955U CN 203591612 U CN203591612 U CN 203591612U
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- water
- cooling system
- heat exchanger
- crystallizing tank
- cooling
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Abstract
The utility model discloses a cooling system for glucose crystallization. The cooling system comprises a crystallizing tank, wherein the crystallizing tank comprises a feed port, a discharge port and a crystallizing tank interlayer formed between an inner layer and an outer layer of a tank body, as well as comprises an expansion tank and a plate heat exchanger. According to the utility model, circulating water in the expansion tank is conveyed by a circulating pipeline pump into the plate heat exchanger; the circulating water outputted from the plate heat exchanger passes through the crystallizing tank interlayer and a centre shaft pipe coil, and then is conveyed into the expansion tank again. The cooling system has the advantages of simple structure, low cost and good implementation effect.
Description
Technical field
The utility model relates to glucose production technical field, especially relates to a kind of heat sink for glucose crystallization process.
Background technology
Glucose crystallization process can be divided into two stages: the first stage, crystal produces, show as from oversaturated solution and separate out nucleus, speed and crystalline quality that in this stage, degree of supersaturation crystal produces are directly related with solution degree of supersaturation, if the increase of solution degree of supersaturation is too fast, the speed that crystallization produces and the also corresponding increase of number of nucleus, and the many words of nucleus number, the granularity of each crystal must diminish, otherwise, the granularity of nucleus increases, therefore must control the number of nucleus, so that nucleus size meets the requirements, the i.e. strict degree of supersaturation of controlling solution.Second stage, the growth of crystal grain, along with the progressively decline of crystallization temperature, liquid glucose, in continuous supersaturation situation, is separated out continuously glucose crystallization and is adsorbed on crystal, and crystal is grown up.Visible, want to obtain desirable crystal, must grasp crystallization condition, from the above analysis, glucose crystallization shape is subject to crystallization condition, such as many factors such as sugar industry concentration, cooling rate, crystallizing cycle, mixing speeds.
Publication number is to disclose a kind of glucose crystallization cooling system in the utility model patent of CN201565154, this device comprises crystallizer, in order to realize cooling object, cold water tank, water pump and handpiece Water Chilling Units are set up, cold water tank is connected with crystallizer by water pipe, water pump, and cooling-water machine is connected by pipeline with cold water tank.The technical program has realized the recycling of recirculated water in crystallizer, has saved water resource, but this crystallization heat sink cannot be realized cooling rate.The accurate control of the factors such as crystallizing cycle.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming existing in prior art, provide a kind of and can carry out the crystallization heat sink of accurately controlling to glucose crystallization process, this device reaches by controlling the flow of cooling water the object of controlling rate of heat exchange, the technical scheme adopting is: a kind of glucose crystallization cooling system, comprise crystallizing tank, described crystallizing tank comprises charging aperture, the crystallizing tank interlayer forming between discharging opening and tank body internal layer and skin, it is characterized in that: described glucose crystallization cooling system also comprises expansion drum and plate type heat exchanger, recirculated water in expansion drum delivers in described plate type heat exchanger through circulating pipe pump, after crystallizing tank interlayer, be again conveyed into described expansion drum through axis coil pipe from the recirculated water of exporting plate type heat exchanger.
Technical characterictic of the present utility model also has: described glucose crystallization cooling system also comprises the cooling water transfer pipeline being connected with plate type heat exchanger, after plate type heat exchanger heat exchange, input to cooling water main pipe line through cooling water transfer pipeline from the cooling water of exporting cooling water house steward, on cooling water transfer pipeline, be also provided with cooling sea water regulating valve.
Technical characterictic of the present utility model also has: between expansion drum and circulating pipe pump, be also connected with recirculated water return water temperature measuring instrument.
Technical characterictic of the present utility model also has: recirculated water leaving water temperature measuring instrument is also housed on described axis coil pipe.
Technical characterictic of the present utility model also has: in described crystallizing tank, agitator is housed.
The beneficial effects of the utility model are: this crystallization heat sink is by controlling the open degree of cooling sea water regulating valve, the flow of controlling cooling water reach controlled circulation water take away heat number, and then realize the object of glucose stable crystalline; Arranging of expansion drum guaranteed the stable of recirculated water liquid level; The temperature of circulating water temperature, cooling water temperature and crystallizing tank has accurately been controlled in the installation of multiple attemperating units, reaches the object of accurate crystallization control technical process.The utlity model has advantage simple in structure, with low cost, that implementation result is good.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation, wherein 1 is crystallizing tank, the 2nd, and expansion drum, the 3rd, plate type heat exchanger, the 4th, axis coil pipe, the 5th, cooling sea water regulating valve, the 6th, circulating pipe pump, the 7th, recirculated water return water temperature measuring instrument, the 8th, flowmeter, the 9th, recirculated water inflow temperature meter, the 10th, crystallized stock thermometer, the 11st, recirculated water leaving water temperature measuring instrument.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.The utility model discloses a kind of glucose crystallization cooling system, comprise crystallizing tank 1, expansion drum 2, plate type heat exchanger 3 and cooling water transfer pipeline.Crystallizing tank 1 comprises the crystallizing tank interlayer forming between charging aperture, discharging opening and tank body internal layer and skin.By expansion drum 2 and plate type heat exchanger 3, in this crystallization heat sink, form two kinds of endless form, be respectively recirculated water circulation and cooling water circulation.
Recirculated water circulation: the recirculated water in expansion drum 2 enters into plate type heat exchanger 3 through circulating pipe pump 6 and carries out heat exchange; The recirculated water that after heat exchange completes, temperature reduces enters into the interlayer of crystallizing tank 1 from bottom, from the top output of the interlayer of crystallizing tank; The recirculated water of output enters into axis coil pipe 4; The recirculated water of therefrom exporting in reel pipe 4 is delivered in expansion drum 2 and again circulates.The recirculated water of carrying in axis coil pipe 4 plays cooling effect.
Cooling water circulation: the cooling water of cooling water house steward output enters into plate type heat exchanger 3 after cooling sea water regulating valve 5; Recirculated water is lowered the temperature; From plate type heat exchanger 3, the cooling water of output enters into cooling water main pipe line again.
By controlling the open degree of cooling sea water regulating valve 5, control the flow of cooling water, thereby controlled the speed that plate type heat exchanger 3 is lowered the temperature to recirculated water, finally regulate the cooling rate of crystallizing tank 1, to reach the effect of good glucose crystallization.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also belong to protection domain of the present utility model.
Claims (5)
1. a glucose crystallization cooling system, comprise crystallizing tank, described crystallizing tank comprises the crystallizing tank interlayer forming between charging aperture, discharging opening and tank body internal layer and skin, it is characterized in that: described glucose crystallization cooling system also comprises expansion drum and plate type heat exchanger, recirculated water in expansion drum delivers in described plate type heat exchanger through circulating pipe pump, is again conveyed into described expansion drum from the recirculated water of exporting plate type heat exchanger after crystallizing tank interlayer through axis coil pipe.
2. according to glucose crystallization cooling system claimed in claim 1, it is characterized in that: described glucose crystallization cooling system also comprises the cooling water transfer pipeline being connected with plate type heat exchanger, after plate type heat exchanger heat exchange, input to cooling water main pipe line through cooling water transfer pipeline from the cooling water of exporting cooling water house steward, on cooling water transfer pipeline, be also provided with cooling sea water regulating valve.
3. according to glucose crystallization cooling system claimed in claim 2, it is characterized in that: between expansion drum and circulating pipe pump, be also connected with recirculated water return water temperature measuring instrument.
4. according to glucose crystallization cooling system claimed in claim 2, it is characterized in that: recirculated water leaving water temperature measuring instrument is also housed on described axis coil pipe.
5. according to glucose crystallization cooling system claimed in claim 2, it is characterized in that: in described crystallizing tank, agitator is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651955.4U CN203591612U (en) | 2013-10-22 | 2013-10-22 | Cooling system for glucose crystallization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651955.4U CN203591612U (en) | 2013-10-22 | 2013-10-22 | Cooling system for glucose crystallization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203591612U true CN203591612U (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651955.4U Expired - Fee Related CN203591612U (en) | 2013-10-22 | 2013-10-22 | Cooling system for glucose crystallization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203591612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587699A (en) * | 2015-02-02 | 2015-05-06 | 玉锋实业集团有限公司 | Glucose cooling crystallization equipment and glucose cooling crystallization process |
-
2013
- 2013-10-22 CN CN201320651955.4U patent/CN203591612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587699A (en) * | 2015-02-02 | 2015-05-06 | 玉锋实业集团有限公司 | Glucose cooling crystallization equipment and glucose cooling crystallization process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140514 Termination date: 20201022 |