CN205252571U - Grease distillation column - Google Patents
Grease distillation column Download PDFInfo
- Publication number
- CN205252571U CN205252571U CN201521134741.5U CN201521134741U CN205252571U CN 205252571 U CN205252571 U CN 205252571U CN 201521134741 U CN201521134741 U CN 201521134741U CN 205252571 U CN205252571 U CN 205252571U
- Authority
- CN
- China
- Prior art keywords
- grease
- section
- steam
- distillation
- destilling tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a grease distillation column, includes distillation tower body (1), its characterized in that, distillation tower body (1) inject section (2) into for the grease by last in proper order under to, steaming section (3) and grease cooling zone (4), it is provided with grease filling opening (5) wherein to pour into section (2) into at the grease, be equipped with steam infusion mouth (6) in steaming section (3) lower part, upper portion is equipped with steam outlet (7), be equipped with cooling water filling opening (8) in the lower part of grease cooling zone (4), upper portion is provided with coolant outlet (9), still be provided with antioxidant inlet port (10) at the middle part of grease cooling zone (4), be equipped with grease export (11) in the bottom of grease cooling zone (4).
Description
Technical field
The utility model belongs to grease manufacture field, is specifically related to a kind of grease destilling tower.
Background technology
Destilling tower is as a kind of conventional chemical industry equipment, and it can carry out separate substance by the difference of boiling point substance, has the characteristics such as high strength and toughness, high temperature resistant, corrosion-resistant, light specific gravity. At present, destilling tower all can be used in most of chemical plant, in Chemical Manufacture, is widely used. In the process of edible oil and fat, destilling tower also has widely and to use, and for example, for the deodorization of grease, the difference of its reason grease and free odoring substance boiling point, carries out deodorization processing to grease. Because the composition of distillation is different with requirement, the internal structure of destilling tower is also different, to tackle different temperature, pressure requirement.
But technology the imperfection of the destilling tower using now, particularly for grease processing, wherein grease will cause Oxidation of Fat and Oils or decompose producing free fatty for a long time under hot environment, oil quality is declined, and in still-process, the liquid being vaporized in still-process very fast rising in destilling tower, in way, effectively do not stop, make its rate of climb too fast, do not reach the distilling effect of anticipation, to the mass formation adverse influence of product. Therefore, be necessary existing chemical industry equipment to improve, can effectively carry out deodorization processing to grease, reduce oil and fat product quality adverse influence.
Summary of the invention
In prior art, lack professional grease distiller in order to solve, and the problem that grease is easily oxidized in distillation processing, the utility model aims to provide a kind of grease destilling tower of specialty, it is from designing the processing characteristics that meets grease, can carry out deodorization to grease substantially, and avoid the thermal oxide excessively of the grease of course of oil processing.
For solving above technical problem, the utility model adopts following technological means:
A kind of grease destilling tower, comprise distillation tower body 1, it is characterized in that, described distillation tower body 1 is followed successively by grease Injection Section 2, steam distillation section 3 and grease cooling section 4 from top to bottom, wherein be provided with grease inlet 5 at grease Injection Section 2, be provided with steam injection mouth 6 in steam distillation section 3 bottoms, top is provided with steam (vapor) outlet 7, be provided with cooling water inlet 8 in the bottom of grease cooling section 4, top is provided with coolant outlet 9, also be provided with antioxidant at the middle part of grease cooling section 4 and add entrance 10, be provided with grease outlet 11 in the bottom of grease cooling section 4.
In described steam distillation section 3, cold water cooling section 4, steam is to flow in the coil pipe under column plate. And preferably, in order to improve the distillation efficiency of destilling tower, the column plate in described steam distillation section 4 is set to: from top to bottom, tray spacing increases gradually, referring to Figure of description 2.
Based on above technical scheme, the utlity model has following advantage and beneficial effect:
First, distilling period and cooling section are set respectively in destilling tower, grease directly carries out coolingly distilling after deodorization, shortened the time of grease in high temperature, has reduced the heated oxide of grease and has crossed thermal decomposition, has avoided the decline of oil quality.
The second, during this is novel, in steam distillation section, the mobile direction of the flow direction of steam and grease is reverse flow, so greatly improved the efficiency of evaporation, and the deodorization of grease is more thorough; And cooling section is also reverse flow, ensure that like this grease flows out destilling tower enough cooling in the situation that, generally speaking, has reduced the energy consumption of whole tower body.
The 3rd, be provided with oil antioxidant at cooling section and add entrance, in technical process, can directly add antioxidant, also effectively prevent the oxidation of grease, and simplified the processing technology of grease.
The 4th, in steam distillation section, tray spacing increases from top to bottom gradually, and it meets the hydrodynamic performance of grease heating, and greatly efficiency ground improves the evaporation deodorization efficiency of grease, reduces energy consumption.
Brief description of the drawings
Fig. 1: grease destilling tower structural representation.
Fig. 2: the tower plate structure schematic diagram of steam distillation section.
1 distillation tower body, 2 grease Injection Sections, 3 steam distillation sections, 4 grease cooling sections, 5 grease inlets, 6 steam injection mouths, 7 steam (vapor) outlets, 8 cooling water inlets, 9 coolant outlets, 10 antioxidants add entrance, 11 grease outlets.
Detailed description of the invention
Embodiment 1:A kind of grease destilling tower, comprise distillation tower body 1, it is characterized in that, described distillation tower body 1 is followed successively by grease Injection Section 2, steam distillation section 3 and grease cooling section 4 from top to bottom, wherein be provided with grease inlet 5 at grease Injection Section 2, be provided with steam injection mouth 6 in steam distillation section 3 bottoms, top is provided with steam (vapor) outlet 7, be provided with cooling water inlet 8 in the bottom of grease cooling section 4, top is provided with coolant outlet 9, also be provided with antioxidant at the middle part of grease cooling section 4 and add entrance 10, be provided with grease outlet 11 in the bottom of grease cooling section 4.
In described steam distillation section 3, cold water cooling section 4, steam is to flow in the coil pipe under column plate. And preferably, in order to improve the distillation efficiency of destilling tower, the column plate in described steam distillation section 4 is set to: from top to bottom, tray spacing increases gradually, referring to Figure of description 2.
In the running of grease destilling tower, grease enters after destilling tower through grease inlet 5, flows out destilling tower successively after grease Injection Section 2, steam distillation section 3 and grease cooling section 4 from grease outlet 11. In this process, grease is through deodorization, cooling and add the process of antioxidant, and this technique has greatly been improved the oxidation deterioration in grease deodorization process, has great importance for improving oil quality.
Claims (2)
1. a grease destilling tower, comprise distillation tower body (1), it is characterized in that, described distillation tower body (1) is followed successively by grease Injection Section (2) from top to bottom, steam distillation section (3) and grease cooling section (4), wherein be provided with grease inlet (5) at grease Injection Section (2), be provided with steam injection mouth (6) in steam distillation section (3) bottom, top is provided with steam (vapor) outlet (7), be provided with cooling water inlet (8) in the bottom of grease cooling section (4), top is provided with coolant outlet (9), also be provided with antioxidant at the middle part of grease cooling section (4) and add entrance (10), be provided with grease outlet (11) in the bottom of grease cooling section (4).
2. grease destilling tower according to claim 1, is characterized in that, the column plate in described steam distillation section (4) is set to: from top to bottom, tray spacing increases gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134741.5U CN205252571U (en) | 2015-12-30 | 2015-12-30 | Grease distillation column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134741.5U CN205252571U (en) | 2015-12-30 | 2015-12-30 | Grease distillation column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205252571U true CN205252571U (en) | 2016-05-25 |
Family
ID=55994121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521134741.5U Expired - Fee Related CN205252571U (en) | 2015-12-30 | 2015-12-30 | Grease distillation column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205252571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772827A (en) * | 2019-11-14 | 2020-02-11 | 安徽徽柏环保科技有限公司 | High-temperature combustible tar gas rotary type cooling and recycling device |
-
2015
- 2015-12-30 CN CN201521134741.5U patent/CN205252571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772827A (en) * | 2019-11-14 | 2020-02-11 | 安徽徽柏环保科技有限公司 | High-temperature combustible tar gas rotary type cooling and recycling device |
| CN110772827B (en) * | 2019-11-14 | 2021-12-31 | 安徽徽柏环保科技有限公司 | High-temperature combustible tar gas rotary type cooling and recycling device |
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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: 20160525 Termination date: 20161230 |