CN219879146U - Extraction mixing heat exchange device - Google Patents
Extraction mixing heat exchange device Download PDFInfo
- Publication number
- CN219879146U CN219879146U CN202321085936.XU CN202321085936U CN219879146U CN 219879146 U CN219879146 U CN 219879146U CN 202321085936 U CN202321085936 U CN 202321085936U CN 219879146 U CN219879146 U CN 219879146U
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- China
- Prior art keywords
- horizontal cylinder
- mixed solution
- extraction
- heat exchange
- mixing
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- 238000000605 extraction Methods 0.000 title claims abstract description 30
- 238000002156 mixing Methods 0.000 title claims abstract description 30
- 239000011259 mixed solution Substances 0.000 claims abstract description 26
- 238000005352 clarification Methods 0.000 claims abstract description 7
- 230000008676 import Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 239000000110 cooling liquid Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses an extraction mixing heat exchange device, wherein extraction equipment comprises a mixing chamber and a clarifying chamber, and the extraction equipment comprises a horizontal cylinder body, wherein the front section of the horizontal cylinder body is communicated with an A mixed solution outlet of the mixing chamber; the horizontal cylinder is provided with a cold source inlet and a cold source outlet, the end section of the horizontal cylinder is provided with a mixed solution outlet communicated with the clarification chamber, the inner cavity of the horizontal cylinder is provided with a heat flow channel, the heat flow channel is communicated with the mixed solution outlet, and the heat flow channel is also communicated with the mixed solution outlet. Thereby realizing the cooling treatment in the mixing section to the clarifying section of the extraction tank and protecting the clarifying chamber from the influence of thermal expansion and cold contraction.
Description
Technical Field
The utility model belongs to the technical field of extraction equipment, and particularly relates to an extraction mixing heat exchange device.
Background
When the mixed two phases enter the clarifying chamber, the temperature of the mixed two phases is cooled down when the mixed two phases meet the technical requirements of a special system in the traditional extraction tank, and the existing mode mainly comprises the steps of placing a heat exchange coil in the clarifying chamber, introducing a cold source (0-5 ℃) prepared by a refrigerating unit into the coil, and realizing cooling after heat exchange between the cold source and the two phases in the clarifying chamber.
The traditional extraction tank is a step-by-step contact type extraction device for realizing two-phase separation by gravity, and mainly comprises a mixing chamber and a clarifying chamber. Raw material liquid and extractant firstly enter a mixing chamber through respective feed inlets, are mixed and transferred by stirring of a stirrer, then enter a clarifying chamber through an overflow baffle, and realize natural separation under the action of gravity. Traditional extraction tanks are affected by materials, which are mostly PP and PVC. In the process of certain mixing, a large amount of heat can be generated, the extraction tank can deform due to the influence of expansion caused by heat and contraction caused by cold, and cracks can appear in the plates and welding seams with serious deformation. And the PP temperature resistance is less than or equal to 100 ℃, the PVC temperature resistance is less than or equal to 45 ℃, and if the temperature is continuously increased, the plate is dissolved or decomposed.
Under the influence of expansion with heat and contraction with cold, the traditional extraction tank increases the tensile force to between panel and the welding rod, thereby the extraction rate will be reduced to thereby influence the quality of product for inside for deformation department, and the deformation is in outside feed liquid and then can leak out.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides an extraction mixing heat exchange device.
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:
the extraction equipment comprises a mixing chamber (9) and a clarifying chamber, and the extraction mixing heat exchange device comprises a horizontal cylinder (1) with a front section communicated with an A mixed solution outlet (5) of the mixing chamber (9); be equipped with cold source import (2) and cold source export (3) on horizontal barrel (1), horizontal barrel (1) end is equipped with B mixed solution export (6) with the clarification room intercommunication, horizontal barrel (1) inner chamber is equipped with heat flow channel (4), heat flow channel (4) and A mixed solution export (5) intercommunication, heat flow channel (4) still communicate with B mixed solution export (6).
Preferably, the heat flow channel (4) is a spiral wound coil.
Preferably, the cold source inlet (2) is arranged at the bottom of the tail section of the horizontal cylinder (1), and the cold source outlet (3) is arranged at the top of the front section of the horizontal cylinder (1).
Preferably, the mixed solution outlet (6) is arranged at the top of the tail section of the horizontal cylinder (1).
Preferably, a cover plate (7) is arranged at the tail end of the horizontal cylinder (1).
Preferably, a supporting frame (8) is arranged at the bottom of the horizontal cylinder body (1).
The utility model is further described below:
in the utility model, the mixed heat exchange device is a horizontal cylinder, the bottom of the cylinder is provided with a cold source inlet, the top of the cylinder is provided with a cold source outlet, a sealed space is formed in the cylinder as a heat exchange cavity, the cold source inlet and the cold source outlet are communicated with refrigeration equipment, and cooling liquid is injected into the cavity of the cylinder, so that the injection and circulation of the cooling liquid are realized; the heat flow channels such as a coil pipe, a pipeline and the like are arranged in the cylinder body, and can be spiral, snake-shaped and the like, so that the heat exchange cooling area is increased, the heat exchange cooling time is prolonged, and the two ends of the heat flow channel respectively form a mixed liquid inlet and a mixed liquid outlet at the front section and the tail end of the cylinder body; the mixed solution inlet is communicated with a mixed solution outlet of a mixing chamber on the extraction equipment, and the mixed solution outlet is communicated with a mixed solution inlet of a clarifying chamber of the extraction equipment; the cover plate is detachably arranged at the tail end of the cylinder body and is in sealing connection with the cylinder body through the flange, so that the inside of the cylinder body can be maintained.
Working principle: and the cooling liquid is filled into the cylinder of the extraction mixing heat exchange device through the cold source inlet, the two-phase solution enters the hot flow channel from the mixed solution outlet after being mixed by the mixing chamber, and in the process of flowing through the hot flow channel, the two-phase solution exchanges heat with the cooling liquid in the shell so as to realize the cooling effect, and finally the cooled mixed solution flows out from the mixed solution outlet and enters the clarifying chamber.
Taking 1000mm as an example, the volume of a clarifying chamber of the heat exchange device needs 1000mm 5000mm, the volume of the clarifying chamber is 5m, the volume of the mixing chamber is 1m, the heat exchange area of a heat exchange coil is converted according to the volume of a container, and if the heat exchange mode of the heat exchange device is adopted, the temperature is cooled down in the heat exchange device.
In summary, the utility model performs cooling treatment in the mixing section to the clarification section of the extraction tank, and cools down the temperature before entering the clarification chamber, thereby protecting the clarification chamber from thermal expansion and contraction.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
in the figure: 1. a horizontal cylinder; 2. a cold source inlet; 3. a cold source outlet; 4. a heat source channel; 5. a mixed liquid outlet; 6. b, a mixed liquid outlet; 7. a cover plate; 8. a support frame; 9. a mixing chamber.
Description of the embodiments
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1, the extraction equipment comprises a mixing chamber 9 and a clarifying chamber, and the extraction mixing heat exchange device comprises a horizontal cylinder 1, wherein the front section of the horizontal cylinder is communicated with an A mixed solution outlet 5 of the mixing chamber 9; the horizontal cylinder 1 is provided with a cold source inlet 2 and a cold source outlet 3, the end section of the horizontal cylinder 1 is provided with a mixed solution outlet 6 communicated with the clarification chamber, the inner cavity of the horizontal cylinder 1 is provided with a heat flow channel 4, the heat flow channel 4 is communicated with a mixed solution outlet 5, and the heat flow channel 4 is also communicated with the mixed solution outlet 6.
Wherein the heat flow channel 4 is a spiral surrounding coil; the cold source inlet 2 is arranged at the bottom of the tail section of the horizontal cylinder 1, and the cold source outlet 3 is arranged at the top of the front section of the horizontal cylinder 1; the mixed solution outlet 6 is arranged at the top of the tail section of the horizontal cylinder 1; the tail end of the horizontal cylinder body 1 is provided with a cover plate 7; the bottom of the horizontal cylinder body 1 is provided with a supporting frame 8.
Claims (6)
1. The extraction mixing heat exchange device comprises a mixing chamber (9) and a clarifying chamber, and is characterized by comprising a horizontal cylinder (1) with a front section communicated with an A mixed solution outlet (5) of the mixing chamber (9); be equipped with cold source import (2) and cold source export (3) on horizontal barrel (1), horizontal barrel (1) end is equipped with B mixed solution export (6) with the clarification room intercommunication, horizontal barrel (1) inner chamber is equipped with heat flow channel (4), heat flow channel (4) and A mixed solution export (5) intercommunication, heat flow channel (4) still communicate with B mixed solution export (6).
2. Extraction hybrid heat exchange device according to claim 1, characterized in that the heat flow channel (4) is a spiral-wound coil.
3. The extraction and mixing heat exchange device according to claim 1, wherein the cold source inlet (2) is arranged at the bottom of the end section of the horizontal cylinder (1), and the cold source outlet (3) is arranged at the top of the front section of the horizontal cylinder (1).
4. The extraction and mixing heat exchange device according to claim 1, characterized in that the mixed solution outlet (6) is arranged at the top of the end section of the horizontal cylinder (1).
5. Extraction and mixing heat exchange device according to claim 1, characterized in that the end of the horizontal cylinder (1) is provided with a cover plate (7).
6. The extraction and mixing heat exchange device according to claim 1, wherein a support frame (8) is arranged at the bottom of the horizontal cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321085936.XU CN219879146U (en) | 2023-05-08 | 2023-05-08 | Extraction mixing heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321085936.XU CN219879146U (en) | 2023-05-08 | 2023-05-08 | Extraction mixing heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219879146U true CN219879146U (en) | 2023-10-24 |
Family
ID=88408159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321085936.XU Active CN219879146U (en) | 2023-05-08 | 2023-05-08 | Extraction mixing heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219879146U (en) |
-
2023
- 2023-05-08 CN CN202321085936.XU patent/CN219879146U/en active Active
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