CN204702714U - Heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice - Google Patents
Heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice Download PDFInfo
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- CN204702714U CN204702714U CN201520405050.8U CN201520405050U CN204702714U CN 204702714 U CN204702714 U CN 204702714U CN 201520405050 U CN201520405050 U CN 201520405050U CN 204702714 U CN204702714 U CN 204702714U
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- oil
- pump
- crude oil
- interchanger
- heat exchanger
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Abstract
The utility model discloses heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice, comprise stripping tower, crude oil pump, mixing oil interchanger, fresh solvent pump and leacher, crude oil is pumped into mixing oil interchanger by crude oil pump by described stripping tower, described mixing oil interchanger is provided with mixing oil oil-in and oil outlet, the crude oil outlet of mixing oil interchanger is connected with plate-type heat exchanger by pipeline, described fresh solvent pump is connected with plate-type heat exchanger, and the solvent after heating is pumped in leacher by pump by described plate-type heat exchanger.The utility model adds a platen type interchanger in leaching workshop, the utility model makes full use of the thermal source in workshop, the exchange of a subthermal energy is done with the medium of cooling by needing in this workshop to heat up, reach thermal medium lower the temperature cold medium heat up good result, heat energy is made full use of, alleviates the load of condenser system.
Description
Technical field
The utility model belongs to dregs of beans processing units field, is specifically related to heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice.
Background technology
Soybean oil leaches in operation, before fresh solvent enters leacher, usually adopts solvent heater to heat fresh solvent, better, more fully can mix, improve oil yield after the solvent after heating enters leacher with material embryo.The crude oil flow leaching workshop is 7.2 tons/hour, stripping tower crude oil temperature is out about 110 DEG C, and pumping into crude oil tank after needing cooling and keep in or carry out hydration degum operation, is 105 DEG C with the temperature after mixing oil heat exchange, still not yet utilize with a large amount of waste heats, heat waste is serious.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice, solves the problem that crude oil heat waste is serious.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice, comprise stripping tower, crude oil pump, mixing oil interchanger, fresh solvent pump and leacher, crude oil is pumped into mixing oil interchanger by crude oil pump by described stripping tower, described mixing oil interchanger is provided with mixing oil oil-in and oil outlet, the crude oil outlet of mixing oil interchanger is connected with plate-type heat exchanger by pipeline, described fresh solvent pump is connected with plate-type heat exchanger, solvent after heating is pumped in leacher by pump by described plate-type heat exchanger.
Further, described stripping tower connects a vacuum pump, and stripping is carried out under subnormal ambient, and the color and luster of grease is shoaled, and the quality of Extractive crudeoil is improved.
Further, the oil outlet place of described stripping tower is provided with fuel-displaced valve, for controlling the flow of the crude oil pumping into mixing oil interchanger from stripping tower.
Further, described mixing oil interchanger is horizontal tubular heat exchanger.
Further, the crude oil outlet of described plate-type heat exchanger is pumped into the crude oil after heat exchange in crude oil tank by pump.
Further, the crude oil exit of described plate-type heat exchanger is provided with flowrate control valve, for controlling the speed that crude oil flows out.
The beneficial effects of the utility model are:
1, the utility model adds a platen type interchanger in leaching workshop, utilize heat and the fresh solvent heat exchange of the crude oil after leaching workshop and mixing oil heat exchange, fresh solvent can be heated to 62 DEG C, the temperature that fresh solvent enters leacher can be met completely, instead of original solvent heater, save the consumption of hot steam, save production cost;
2, the utility model makes full use of the thermal source in workshop, will need to heat up to do the exchange of a subthermal energy with the medium of cooling in this workshop, reaches thermal medium and to lower the temperature the good result that cold medium heats up, heat energy is made full use of, alleviates the load of condenser system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-vacuum pump, 2-stripping tower, the fuel-displaced valve of 3-, 4-crude oil pump, 5-mixing oil oil-in, 6-mixing oil interchanger, 7-mixing oil oil outlet, 8-plate-type heat exchanger, 10,13-pump, 9-fresh solvent pump, 11-leacher, 12-flowrate control valve, 14-crude oil tank.
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is further described.
As shown in the figure: heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice, comprise stripping tower 1, crude oil pump 3, mixing oil interchanger 5, fresh solvent pump 9 and leacher 11, crude oil is pumped into mixing oil interchanger 5 by crude oil pump 3 by described stripping tower 1, described mixing oil interchanger 5 is provided with mixing oil oil-in 4 and oil outlet 6, the crude oil outlet of mixing oil interchanger 5 is connected with plate-type heat exchanger 7 by pipeline, described fresh solvent pump 9 is connected with plate-type heat exchanger 7, and the solvent after heating is pumped in leacher 11 by pump 10 by described plate-type heat exchanger 7.
Further, described stripping tower 2 connects a vacuum pump 1, and stripping is carried out under subnormal ambient, and the color and luster of grease is shoaled, and the quality of Extractive crudeoil improves.
Further, the oil outlet place of described stripping tower 2 is provided with fuel-displaced valve 3, for controlling the flow of the crude oil pumping into mixing oil interchanger 6 from stripping tower 1.
Further, described mixing oil interchanger 6 is horizontal tubular heat exchanger.
Further, the crude oil outlet of described plate-type heat exchanger 8 is pumped into the crude oil after heat exchange in crude oil tank 15 by pump 13.
Further, the crude oil exit of described plate-type heat exchanger 8 is provided with flowrate control valve 12, for controlling the speed that crude oil flows out.
The foregoing is only preferred embodiment of the present utility model, is not to restriction of the present utility model.The change that those of ordinary skill in the art makes in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. heat energy exchange device in low temperature dregs of rice pre-treatment, comprise stripping tower, crude oil pump, mixing oil interchanger, fresh solvent pump and leacher, it is characterized in that: crude oil is pumped into mixing oil interchanger by crude oil pump by described stripping tower, described mixing oil interchanger is provided with mixing oil oil-in and oil outlet, the crude oil outlet of mixing oil interchanger is connected with plate-type heat exchanger by pipeline, described fresh solvent pump is connected with plate-type heat exchanger, and the solvent after heating is pumped in leacher by pump by described plate-type heat exchanger.
2. heat energy exchange device in the low temperature dregs of rice according to claim 1 pre-treatment, is characterized in that: described stripping tower connects a vacuum pump.
3. heat energy exchange device in the low temperature dregs of rice according to claim 1 pre-treatment, is characterized in that: the oil outlet place of described stripping tower is provided with fuel-displaced valve.
4. heat energy exchange device in the low temperature dregs of rice according to claim 1 pre-treatment, is characterized in that: described mixing oil interchanger is horizontal tubular heat exchanger.
5. heat energy exchange device in the low temperature dregs of rice according to claim 1 pre-treatment, is characterized in that: the crude oil outlet of described plate-type heat exchanger is pumped into the crude oil after heat exchange in crude oil tank by pump.
6. heat energy exchange device in the low temperature dregs of rice according to claim 1 pre-treatment, is characterized in that: the crude oil exit of described plate-type heat exchanger is provided with flowrate control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405050.8U CN204702714U (en) | 2015-06-12 | 2015-06-12 | Heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520405050.8U CN204702714U (en) | 2015-06-12 | 2015-06-12 | Heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702714U true CN204702714U (en) | 2015-10-14 |
Family
ID=54282346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520405050.8U Active CN204702714U (en) | 2015-06-12 | 2015-06-12 | Heat energy exchange device in the pre-treatment of a kind of low temperature dregs of rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702714U (en) |
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2015
- 2015-06-12 CN CN201520405050.8U patent/CN204702714U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 256500 Xiangchi Industrial Park, Boxing County Economic Development Zone, Binzhou City, Shandong Province Patentee after: Shandong Yuxin Biotechnology Co.,Ltd. Address before: 256500 Xiangchi Industrial Park, Boxing County Economic Development Zone, Binzhou City, Shandong Province Patentee before: SHANDONG YUXIN BIO-TECH CO.,LTD. |