CN213049468U - Double-pipeline cooling crystallization kettle - Google Patents
Double-pipeline cooling crystallization kettle Download PDFInfo
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- CN213049468U CN213049468U CN202021751605.1U CN202021751605U CN213049468U CN 213049468 U CN213049468 U CN 213049468U CN 202021751605 U CN202021751605 U CN 202021751605U CN 213049468 U CN213049468 U CN 213049468U
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Abstract
The utility model discloses a double-pipeline cooling crystallization kettle, mainly relating to the technical field of crystallization kettle equipment, comprising a cooling kettle, wherein the outer wall of the cooling kettle is provided with a jacket which is in close contact with the outer wall of the cooling kettle, the upper part of the cooling kettle is provided with a feed inlet, the bottom of the cooling kettle is provided with a discharge outlet, the lower part of the jacket is provided with a cooling saline water outlet pipe, the upper part of the jacket is provided with a feed inlet, the bottom of the cooling kettle is provided with a discharge outlet, a crystallization cavity is arranged in the cooling kettle, a hollow rotating shaft which runs through the cooling kettle, the jacket and is connected in a sealing and rotating way is arranged in the crystallization cavity, the hollow rotating shaft is provided with scraping and stirring plates which are distributed at equal intervals along the circumference, and the; hollow rotating shaft, scraping stirring board in the cooling kettle cool off from inside, and through the double-pipe cooling of this kind of inside and outside combination, the cooling effect is better to improve crystallization quality, reduce the waste of raw materials.
Description
Technical Field
The utility model mainly relates to the technical field of crystallization kettle equipment, in particular to a double-pipeline cooling crystallization kettle.
Background
The crystallization kettle is a mixing reaction device for the domestic processes of material mixing, heating, cooling, stirring and the like in the industries of chemical industry, pharmacy, food and the like, and the cooling is a crystallization device for rapidly cooling the materials by chilled water or refrigerant water in the kettle after the materials are mixed and reacted. The existing crystallization kettle is complex in structure, a jacket is basically used for cooling, the heat exchange area of the jacket is small, the fluid flow speed is low, and the heat transfer coefficient is low, so that the temperature of materials is reduced unevenly, and the crystallization form is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, the utility model aims to provide a double-pipeline cooling crystallization kettle.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a double-pipe cooling crystallization kettle, includes the cooling cauldron outer wall is equipped with the clamp cover of in close contact with, is equipped with the feed inlet on cooling cauldron upper portion, is equipped with the discharge gate bottom press from both sides the cover lower part and is equipped with the cooling salt solution exit tube, and the cooling salt solution exit tube is established on upper portion, is equipped with the feed inlet on cooling cauldron upper portion, the bottom is equipped with the discharge gate the inside crystallization chamber that is equipped with of cooling cauldron the crystallization intracavity is equipped with the hollow rotating shaft that runs through the cooling cauldron, presss from both sides the cover and sealed rotation is connected be equipped with along the scraping stirring board of circumference equidista.
As a further improvement of the utility model, the hollow rotating shaft is connected with an external air refrigerating device and rotates through a driving motor.
As a further improvement of the utility model, the cooling brine inlet pipe is connected with a cooling brine pump.
As a further improvement of the utility model, the lower part of the clamping sleeve is provided with a support for supporting the clamping sleeve and the cooling kettle.
Compared with the prior art, the utility model discloses the beneficial effect who has does: in the utility model, the material is cooled from the outside in the jacket which is tightly contacted with the outer wall of the cooling kettle; hollow rotating shaft, scraping stirring board in the cooling kettle cool off from inside, and through the double-pipe cooling of this kind of inside and outside combination, the cooling effect is better to improve crystallization quality, reduce the waste of raw materials.
Drawings
The invention will be further described with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a double-pipe cooling crystallization kettle of the present invention;
in the figure: 1 cooling kettle, 2 feed inlets, 3 discharge outlets, 4 jackets, 5 cooling brine inlet pipes, 6 cooling brine outlet pipes, 7 crystallization cavities, 8 hollow rotating shafts, 9 scraping and stirring plates, 10 supports and 11 cooling brine pumps.
Detailed Description
In order to make the technical solution and the advantageous effects of the present invention more clear, the present invention will be further described in detail with reference to the following embodiments.
FIG. 1 is a schematic structural diagram of a dual-pipe cooling crystallization kettle of the present invention, which comprises a cooling kettle 1, wherein the outer wall of the cooling kettle 1 is provided with a jacket 4 in close contact with the outer wall of the cooling kettle 1, the lower part of the jacket 4 is provided with a support 10 for supporting the jacket 4 and the cooling kettle 1, the upper part of the cooling kettle 1 is provided with a feed inlet 2 and the bottom is provided with a discharge outlet 3, the lower part of the jacket 4 is provided with a cooling brine outlet pipe 5 and the upper part is provided with a cooling brine outlet pipe 6, the cooling brine inlet pipe 5 is connected with a cooling brine pump 11, the upper part of the cooling kettle 1 is provided with a feed inlet 2 and the bottom is provided with a discharge outlet 3, a crystallization cavity 7 is arranged inside the cooling kettle 1, a hollow rotating shaft 14 which penetrates through the cooling kettle 1 and the jacket 4 and is connected in a sealing and rotating manner is arranged in the crystallization cavity 7, the hollow rotating, and rotated by a driving motor.
In the utility model, cooling brine is introduced through a cooling brine outlet pipe 5 arranged at the lower part in a jacket 4 closely contacted with the outer wall of a cooling kettle 1, is discharged through an upper cooling brine outlet pipe 6, and then is circulated 11 through an external heat exchanger and a cooling brine pump to cool the materials from the outside;
outside cold air gets into in the hollow rotating shaft 14 epaxial scraping stirring board 15 through hollow rotating shaft 14, driving motor control hollow rotating shaft 14 rotates, in crystallization chamber 7, the material both by scraping stirring board 15 stirring cooling, produce the adhesion clearance on 7 inner walls of crystallization chamber through scraping stirring board 15 again, cool off from inside, through this kind of inside and outside double-pipe cooling that combines, the cooling effect is better, thereby improve crystallization quality, reduce the waste of raw materials.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only, not by way of limitation, since other embodiments will become apparent to those skilled in the art upon consideration of the following detailed description of the invention without any creative effort.
Claims (4)
1. The utility model provides a double-pipe cooling crystallization kettle, includes cooling kettle (1), its characterized in that: the cooling kettle is characterized in that a jacket (4) which is in close contact with the outer wall of the cooling kettle (1) is arranged on the outer wall of the cooling kettle (1), a feed inlet (2) is formed in the upper portion of the cooling kettle (1), a discharge outlet (3) is formed in the bottom of the cooling kettle (1), a cooling brine inlet pipe (5) is arranged on the lower portion of the jacket (4), a cooling brine outlet pipe (6) is formed in the upper portion of the jacket, the feed inlet (2) is formed in the upper portion of the cooling kettle (1), the discharge outlet (3) is formed in the bottom of the cooling kettle (1), a crystallization cavity (7) is formed in the crystallization cavity (7), a hollow rotating shaft (14) which penetrates through the cooling kettle (1) and the jacket (4).
2. The double-pipe cooling crystallization kettle of claim 1, wherein: the hollow rotating shaft (14) is connected with an external air refrigerating device and rotates through a driving motor.
3. The double-pipe cooling crystallization kettle of claim 1, wherein: the cooling brine inlet pipe (5) is connected with a cooling brine pump (11).
4. The double-pipe cooling crystallization kettle of claim 1, wherein: the lower part of the jacket (4) is provided with a support (10) for supporting the jacket (4) and the cooling kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751605.1U CN213049468U (en) | 2020-08-20 | 2020-08-20 | Double-pipeline cooling crystallization kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751605.1U CN213049468U (en) | 2020-08-20 | 2020-08-20 | Double-pipeline cooling crystallization kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213049468U true CN213049468U (en) | 2021-04-27 |
Family
ID=75552705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751605.1U Active CN213049468U (en) | 2020-08-20 | 2020-08-20 | Double-pipeline cooling crystallization kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213049468U (en) |
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2020
- 2020-08-20 CN CN202021751605.1U patent/CN213049468U/en active Active
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