CN202297611U - Temperature-reducing system of crystallization machine in production process of crystallized sugar - Google Patents
Temperature-reducing system of crystallization machine in production process of crystallized sugar Download PDFInfo
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- CN202297611U CN202297611U CN2011204228127U CN201120422812U CN202297611U CN 202297611 U CN202297611 U CN 202297611U CN 2011204228127 U CN2011204228127 U CN 2011204228127U CN 201120422812 U CN201120422812 U CN 201120422812U CN 202297611 U CN202297611 U CN 202297611U
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Abstract
The utility model belongs to the technical field of glucose manufacturing and particularly relates to a temperature-reducing system of a crystallization machine in a production process of crystallized sugar. The technical scheme of the temperature-reducing system is as follows: the temperature-reducing system of the crystallization machine in the production process of the crystallized sugar comprises the crystallization machine, and a pipe coil and a jacket which are located on the crystallization machine; the temperature-reducing system further comprises a circulating water inlet pipe, a circulating water returning pipe, an ice water inlet pipe and an ice water returning pipe; the circulating water inlet pipe is respectively connected with water inlets of the jacket and the pipe coil; the circulating water returning pipe is respectively connected with water outlets of the jacket and the pipe coil; the circulating water returning pipe and the circulating water inlet pipe are connected through a plate-type heat exchanger; and the ice water inlet pipe and the ice water returning pipe are respectively connected with the plate-type heat exchanger. According to the temperature-reducing system of the crystallization machine in the production process of the crystallized sugar, provided by the utility model, the problem that the crystal yield is low due to an overlarge temperature difference between temperature-reduced water and materials is avoided, the ice water is prevented from directly entering the crystallization machine, and the pollution of the ice water to the materials is further avoided.
Description
Technical field
The utility model belongs to glucose manufacturing technology field, relates in particular to crystallizer cooling system in a kind of crystallised sugar production process.
Background technology
The crystallisation process that at present crystallised sugar is produced in the prior art generally adopts frozen water directly to get into ice maker chuck and the coil pipe of crystallizer and then material is lowered the temperature.Because of frozen water temperature (7-12 ℃) and temperature of charge (28-60 ℃) temperature difference are bigger, cause in the crystallisation process easily because of the material rapid cooling form pseudo-brilliant, reduce crystallization yield.In addition, because of the frozen water long-time running, water quality is unstable, and impure higher, and coil pipe and the chuck to crystallizer corrodes easily, and crystallizer will be in case after the corrosion, frozen water just will enter into the inside of crystallizer, thereby contaminated material influences quality product.
Summary of the invention
The purpose of the utility model is, overcomes the deficiency of prior art, and crystallizer cooling system in a kind of crystallised sugar production process is provided.This system adds plate-type heat exchanger between frozen water and crystallizer, the cold that cuts off frozen water and ice maker directly exchanges, and stops material and pollutes.Through the temperature of plate-type heat exchanger crystallization control machine water inlet, guarantee the temperature difference of frozen water and material, reduce pseudo-brilliant generation.
For solving the problems of the technologies described above; The technical scheme of the utility model is: crystallizer cooling system in the crystallised sugar production process; Comprise crystallizer, be positioned at coil pipe and chuck on the crystallizer; Also comprise circulating water inlet, recirculated water return water pipe, frozen water water inlet pipe and CHR, said circulating water inlet is connected with the water-in of chuck and coil pipe respectively, and said recirculated water return water pipe is connected with the water outlet of chuck and coil pipe respectively; Said recirculated water return water pipe is connected through plate-type heat exchanger with circulating water inlet, and said frozen water water inlet pipe is connected with plate-type heat exchanger respectively with CHR.Frozen water gives crystallizer inner circulating water cooling through plate-type heat exchanger; Cryogenic recirculated water is used further to the cooling of material; Such structure does not directly contact crystallizer with frozen water; Thereby avoided because pipeline damages to reduce the temperature difference of frozen water and material simultaneously again, reduced the generation of pseudo-crystalline substance the pollution of material.
One end of the described recirculated water return water pipe of the utility model has water compensating valve and exhaust-valve respectively.Not enough or too much the time when recirculated water, or open water compensating valve or exhaust-valve carries out moisturizing or emptying.
On the described recirculated water return water pipe of the utility model, pump is arranged.Power is provided for the circulation of recirculated water through pump, gets back in the crystallizer after making recirculated water through the plate-type heat exchanger cooling and lower the temperature to material.
The beneficial effect of the utility model is: crystallizer cooling system in the crystallised sugar production process; Comprise crystallizer, be positioned at coil pipe and chuck on the crystallizer; Also comprise circulating water inlet, recirculated water return water pipe, frozen water water inlet pipe and CHR; Said circulating water inlet is connected with the water-in of chuck and coil pipe respectively; Said recirculated water return water pipe is connected with the water outlet of chuck and coil pipe respectively, and said recirculated water return water pipe is connected through plate-type heat exchanger with circulating water inlet, and said frozen water water inlet pipe is connected with plate-type heat exchanger respectively with CHR.Between frozen water and crystallizer, add plate-type heat exchanger, the cold that cuts off frozen water and ice maker directly exchanges, and stops material and pollutes.Through the temperature of plate-type heat exchanger crystallization control machine water inlet, guarantee the temperature difference of frozen water and material, reduce pseudo-brilliant generation.Can control the frozen water flow through on off system, thus the accurate Control Circulation water leaving water temperature(LWT) of ability, the temperature that promptly gets into crystallizer, the excessive low problem of crystallization yield that causes of avoid lowering the temperature water and material temperature difference.Avoided frozen water directly to get into crystallizer, frozen water is to the pollution of material.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Among the figure: 1-frozen water water inlet pipe, 2-recirculated water return water pipe, 3-pump, 4-plate-type heat exchanger, 5-circulating water inlet, 6-CHR, 7-water compensating valve, 8-exhaust-valve, 9-crystallizer, 10-coil pipe, 11-chuck.
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Embodiment
According to shown in Figure 1; Crystallizer cooling system in the crystallised sugar production process; Comprise crystallizer 9, be positioned at coil pipe 10 and chuck 11 on the crystallizer 9; Also comprise circulating water inlet 5, recirculated water return water pipe 2, frozen water water inlet pipe 1 and CHR 2, circulating water inlet 5 is connected with the water-in of chuck 11 with coil pipe 10 respectively, and recirculated water return water pipe 2 is connected with the water outlet of chuck 11 with coil pipe 10 respectively; Recirculated water return water pipe 2 is connected through plate-type heat exchanger 4 with circulating water inlet 5, and frozen water water inlet pipe 1 is connected with plate-type heat exchanger 4 respectively with CHR 6.One end of recirculated water return water pipe 2 has water compensating valve 7 and exhaust-valve 8, and pump 3 is arranged on the recirculated water return water pipe 2.
Claims (3)
1. crystallizer cooling system in the crystallised sugar production process; Comprise crystallizer, be positioned at coil pipe and chuck on the crystallizer; It is characterized in that: also comprise circulating water inlet, recirculated water return water pipe, frozen water water inlet pipe and CHR; Said circulating water inlet is connected with the water-in of chuck and coil pipe respectively; Said recirculated water return water pipe is connected with the water outlet of chuck and coil pipe respectively, and said recirculated water return water pipe is connected through plate-type heat exchanger with circulating water inlet, and said frozen water water inlet pipe is connected with plate-type heat exchanger respectively with CHR.
2. crystallizer cooling system in the crystallised sugar production process according to claim 1 is characterized in that: an end of described recirculated water return water pipe has water compensating valve and exhaust-valve respectively.
3. crystallizer cooling system in the crystallised sugar production process according to claim 1 is characterized in that: on described recirculated water return water pipe, pump is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204228127U CN202297611U (en) | 2011-10-31 | 2011-10-31 | Temperature-reducing system of crystallization machine in production process of crystallized sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204228127U CN202297611U (en) | 2011-10-31 | 2011-10-31 | Temperature-reducing system of crystallization machine in production process of crystallized sugar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202297611U true CN202297611U (en) | 2012-07-04 |
Family
ID=46366547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204228127U Expired - Fee Related CN202297611U (en) | 2011-10-31 | 2011-10-31 | Temperature-reducing system of crystallization machine in production process of crystallized sugar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202297611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537114A (en) * | 2013-10-16 | 2014-01-29 | 科迈化工股份有限公司 | Crystal kettle device and method for controlling cooling speed of MBT (2- mercaptobenzothiazole) during production |
-
2011
- 2011-10-31 CN CN2011204228127U patent/CN202297611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537114A (en) * | 2013-10-16 | 2014-01-29 | 科迈化工股份有限公司 | Crystal kettle device and method for controlling cooling speed of MBT (2- mercaptobenzothiazole) during production |
| CN103537114B (en) * | 2013-10-16 | 2015-12-02 | 科迈化工股份有限公司 | Control the crystallization kettle device and method of lowering the temperature during accelerant MBT is produced |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG XIWANG SUGAR CO., LTD. Free format text: FORMER NAME: SHANDONG XIWANG BIOCHEMICAL TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 256209 Shandong city of Binzhou province Zouping County Han Zhen Industrial Park Road on the south side of west station of power plant Patentee after: Shandong Xiwang Sugar Co., Ltd. Address before: West Industrial Park 256209 Shandong province Binzhou city Zouping County Patentee before: Shandong Xiwang Biochemical Technology Co., Ltd. |
|
| 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: 20120704 Termination date: 20191031 |