CN210700109U - Reation kettle of rapid cooling - Google Patents
Reation kettle of rapid cooling Download PDFInfo
- Publication number
- CN210700109U CN210700109U CN201921524029.4U CN201921524029U CN210700109U CN 210700109 U CN210700109 U CN 210700109U CN 201921524029 U CN201921524029 U CN 201921524029U CN 210700109 U CN210700109 U CN 210700109U
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- CN
- China
- Prior art keywords
- heat transfer
- reaction kettle
- molten salt
- jar
- stirring
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- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 150000003839 salts Chemical class 0.000 claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000376 reactant Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a rapid cooling's reation kettle, including reation kettle, low temperature molten salt jar and heat dissipation jar, the heat transfer chamber has been seted up on the reation kettle exterior wall, heat transfer chamber bottom is through pipe and low temperature molten salt jar turn-on connection, and is provided with governing valve and molten salt pump on the pipe, the inside of heat dissipation jar is provided with heat transfer coil, the one end turn-on connection of back flow and heat transfer coil is passed through at the top in heat transfer chamber, the heat transfer coil other end passes through connecting pipe and low temperature molten salt jar turn-on connection. The utility model discloses in, compare in traditional mode that adopts the water heat transfer cooling, adopt the fused salt as heat transfer medium, it is wide to have a service temperature scope, the steam pressure is low, the thermal capacity is big, high-temperature viscosity is little, the high one-level advantage that is cheap easily obtained of thermal stability, secondly be provided with servo motor on the kettle cover, servo motor can drive the (mixing) shaft and rotate to can stir the inside reactant of reation kettle through the puddler that sets up on (mixing) shaft and the (mixing) shaft, improve the homogeneity of its cooling.
Description
Technical Field
The utility model relates to a reation kettle technical field especially relates to a rapid cooling's reation kettle.
Background
The reaction kettle is a comprehensive reaction container, and the structural function and the configuration accessories of the reaction kettle are designed according to reaction conditions. The preset reaction steps can be completed with higher automation degree from the beginning of feeding, reaction and discharging, and the important parameters of temperature, pressure, mechanical control (stirring, blowing and the like), reactant/product concentration and the like in the reaction process are strictly regulated and controlled. The structure of the device is generally composed of a kettle body, a transmission device, a stirring device, a heating device, a cooling device and a sealing device. The auxiliary equipment which is correspondingly matched comprises a fractionating column, a condenser, a water separator, a collecting tank, a filter and the like, and the reaction kettle is generally made of carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy and Monel) alloy and other composite materials. The reaction kettle can be made of stainless steel materials such as SUS304, SUS316L, etc. The stirrer has anchor type, frame type, paddle type, turbine type, scraper type and combined type, and the rotating mechanism can adopt a cycloidal pin gear speed reducer, a stepless speed reducer or variable frequency speed regulation and the like.
At present, the existing reaction kettle adopts a water heat exchange mode as a cooling mode, the cooling efficiency is reduced, and the defects of high steam pressure, small heat capacity and poor cooling effect exist, so that the requirement of a user cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a reaction kettle capable of quickly cooling.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a reaction kettle capable of rapidly cooling comprises a reaction kettle, a low-temperature molten salt tank and a heat dissipation tank;
the outer surface wall of the reaction kettle is provided with a heat exchange cavity, the bottom of the heat exchange cavity is in conduction connection with the low-temperature molten salt tank through a guide pipe, and the guide pipe is provided with an adjusting valve and a molten salt pump;
the inside of heat dissipation jar is provided with heat exchange coil, the top in heat transfer chamber is through back flow and heat exchange coil's one end turn-on connection, the heat exchange coil other end passes through connecting pipe and low temperature molten salt jar turn-on connection.
Preferably, reation kettle's top bolt fastening has the kettle cover, the top bolt fastening of kettle cover has servo motor, be connected with the (mixing) shaft through the shaft coupling rotation on servo motor's the output shaft, and the (mixing) shaft runs through the inside that the kettle cover extends to reation kettle.
Preferably, the stirring shaft is welded with a stirring rod, and one end of the stirring rod, which is far away from the stirring shaft, is welded with a scraper plate which is parallel to the stirring shaft.
Preferably, eight stirring rods are arranged, the eight stirring rods are divided into two groups, and four stirring rods in each group are symmetrically welded on the surface walls on the two sides of the stirring shaft.
Preferably, the bottom of the heat dissipation tank is connected with a liquid inlet pipe, and the top of the heat dissipation tank is connected with a liquid outlet pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, this rapid cooling's reation kettle, be provided with low temperature molten salt jar, the last heat transfer chamber that is provided with of reation kettle, can be with the low temperature fused salt in the low temperature fused salt jar through leading-in heat absorption in the heat transfer intracavity under the effect of fused salt pump, cool down the reation kettle body, then the low temperature fused salt that inhales heat flows in the heat transfer coil that the heat dissipation jar inside set up through the back flow, the heat transfer liquid is let in through feed liquor pipe and the drain pipe circulation on the heat dissipation jar again, carry out heat transfer cooling to the low temperature fused salt that absorbs heat, the low temperature fused salt that cools down at last flows back in the low temperature fused salt jar through the connecting pipe, form the circulation flow, realize rapid cooling to reation kettle, this reation kettle cooling mode, compare with the traditional mode that adopts water heat transfer to cool down, be provided with the low temperature molten salt jar, adopt the, the thermal capacity is big, and high temperature viscosity is little, and thermal stability is high, the cheap advantage that easily obtains, secondly be provided with servo motor on the kettle cover, servo motor can drive the (mixing) shaft and rotate to the puddler that sets up on (mixing) shaft and the (mixing) shaft can stir the inside reactant of reation kettle, improves the homogeneity of its cooling, further improves the efficiency of its cooling and the quality of cooling.
Drawings
Fig. 1 is a schematic structural view of a rapid cooling reaction kettle provided by the utility model;
FIG. 2 is a schematic structural view of a reaction vessel of a rapid cooling reaction vessel provided by the present invention;
fig. 3 is a schematic structural diagram of a heat dissipation tank of a rapid cooling reaction kettle.
Illustration of the drawings:
1. a reaction kettle; 2. a heat exchange cavity; 3. a conduit; 4. a low temperature molten salt tank; 5. adjusting a valve; 6. A molten salt pump; 7. a return pipe; 8. a heat dissipation tank; 9. a connecting pipe; 10. a kettle cover; 11. a servo motor; 12. a stirring shaft; 13. a stirring rod; 14. a squeegee; 15. a heat exchange coil; 16. a liquid outlet pipe; 17. a liquid inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.
Referring to fig. 1-3, a rapid cooling reaction kettle comprises a reaction kettle 1, a low-temperature molten salt tank 4 and a heat dissipation tank 8;
the outer surface wall of the reaction kettle 1 is provided with a heat exchange cavity 2, the bottom of the heat exchange cavity 2 is in conduction connection with a low-temperature molten salt tank 4 through a guide pipe 3, and the guide pipe 3 is provided with an adjusting valve 5 and a molten salt pump 6;
the inside of heat dissipation jar 8 is provided with heat exchange coil 15, and the top of heat transfer chamber 2 is passed through back flow 7 and is connected with heat exchange coil 15's one end turn-on, and the heat exchange coil 15 other end passes through connecting pipe 9 and low temperature molten salt jar 4 turn-on connection.
Referring to fig. 1 and 2, a kettle cover 10 is fixed on the top bolt of a reaction kettle 1, a servo motor 11 is fixed on the top bolt of the kettle cover 10, a stirring shaft 12 is rotatably connected on the output shaft of the servo motor 11 through a coupling, the stirring shaft 12 penetrates through the kettle cover 10 and extends into the reaction kettle 1, a stirring rod 13 is welded on the stirring shaft 12, and one end of the stirring rod 13 far away from the stirring shaft 12 is welded with a scraping plate 14 which is parallel to the stirring shaft 12, the stirring rod 13 is provided with eight, and the eight stirring rods 13 are divided into two groups, each group of four stirring rods are symmetrically welded on the surface walls of two sides of the stirring shaft 12, the servo motor 11 can drive the stirring shaft 12 to rotate, thereby can stir the inside reactant of reation kettle 1 through the puddler 13 that sets up on (mixing) shaft 12 and the (mixing) shaft 12, improve the homogeneity of its cooling, further improve the efficiency of its cooling and the quality of cooling.
Referring to fig. 1 and 3, the bottom of heat dissipation jar 8 is connected with feed liquor pipe 17, and the top of heat dissipation jar 8 is connected with drain pipe 16, lets in heat transfer liquid through feed liquor pipe 17 and the circulation of drain pipe 16 on the heat dissipation jar 8, carries out the heat transfer cooling to the low temperature fused salt that absorbs heat, and low temperature fused salt flows back to low temperature fused salt jar 4 in through connecting pipe 9 after cooling at last in, forms the circulation flow, realizes rapid cooling to reation kettle 1.
The working principle is as follows: when this rapid cooling's reation kettle 1 used, be provided with low temperature molten salt jar 4, be provided with heat transfer chamber 2 on reation kettle 1, can be with the low temperature fused salt in the low temperature molten salt jar 4 leading-in heat transfer chamber 2 endotherm under the effect of molten salt pump 6, cool down reation kettle 1, then inhale thermal low temperature fused salt and flow into in the heat transfer coil 15 of 8 inside settings of heat dissipation jar through back flow 7, feed liquor pipe 17 and drain pipe 16 circulation on the rethread heat dissipation jar 8 let in the heat transfer liquid, carry out the heat transfer cooling to absorbing thermal low temperature fused salt, the low temperature fused salt flows back to low temperature molten salt jar 4 in through connecting pipe 9 after last cooling, form the circulation and flow, realize rapid cooling to reation kettle 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A reaction kettle capable of rapidly cooling is characterized by comprising a reaction kettle (1), a low-temperature molten salt tank (4) and a heat dissipation tank (8);
the outer surface wall of the reaction kettle (1) is provided with a heat exchange cavity (2), the bottom of the heat exchange cavity (2) is in conduction connection with a low-temperature molten salt tank (4) through a guide pipe (3), and the guide pipe (3) is provided with an adjusting valve (5) and a molten salt pump (6);
the inside of heat dissipation jar (8) is provided with heat transfer coil (15), the top of heat transfer chamber (2) is passed through back flow (7) and the one end turn-on connection of heat transfer coil (15), heat transfer coil (15) other end passes through connecting pipe (9) and low temperature molten salt jar (4) turn-on connection.
2. The rapid cooling reaction kettle according to claim 1, wherein a kettle cover (10) is fixed on the top of the reaction kettle (1) through bolts, a servo motor (11) is fixed on the top of the kettle cover (10) through bolts, a stirring shaft (12) is rotatably connected to an output shaft of the servo motor (11) through a coupler, and the stirring shaft (12) penetrates through the kettle cover (10) and extends to the inside of the reaction kettle (1).
3. The rapid cooling reaction kettle according to claim 2, wherein a stirring rod (13) is welded on the stirring shaft (12), and a scraper (14) parallel to the stirring shaft (12) is welded at one end of the stirring rod (13) far away from the stirring shaft (12).
4. A rapid cooling reaction kettle according to claim 3, characterized in that the stirring rods (13) are provided with eight stirring rods, and the eight stirring rods (13) are divided into two groups, and each group of four stirring rods are symmetrically welded on the two side surface walls of the stirring shaft (12).
5. The rapid cooling reaction kettle according to claim 1, wherein a liquid inlet pipe (17) is connected to the bottom end of the heat dissipation tank (8), and a liquid outlet pipe (16) is connected to the top end of the heat dissipation tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524029.4U CN210700109U (en) | 2019-09-14 | 2019-09-14 | Reation kettle of rapid cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524029.4U CN210700109U (en) | 2019-09-14 | 2019-09-14 | Reation kettle of rapid cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210700109U true CN210700109U (en) | 2020-06-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524029.4U Expired - Fee Related CN210700109U (en) | 2019-09-14 | 2019-09-14 | Reation kettle of rapid cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210700109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790338A (en) * | 2020-07-09 | 2020-10-20 | 江西德盛精细化学品有限公司 | Reation kettle rapid cooling refrigerator for production |
| CN115962572A (en) * | 2023-01-30 | 2023-04-14 | 浙江镁源动力科技有限公司 | Molten salt storage container, molten salt heat management system and molten salt heat management method |
-
2019
- 2019-09-14 CN CN201921524029.4U patent/CN210700109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790338A (en) * | 2020-07-09 | 2020-10-20 | 江西德盛精细化学品有限公司 | Reation kettle rapid cooling refrigerator for production |
| CN115962572A (en) * | 2023-01-30 | 2023-04-14 | 浙江镁源动力科技有限公司 | Molten salt storage container, molten salt heat management system and molten salt heat management method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221201 Address after: 116000 Taidong Tun, Taiping Ling Manchu Township, Zhuanghe City, Dalian City, Liaoning Province (Room 181A, Manchu Cultural Activity Center, Taiping Ling Manchu Township) Patentee after: Dalian Manshang Technology Service Co.,Ltd. Address before: 116000 Songmudao Chemical Park, Puwan New District, Dalian City, Liaoning Province Patentee before: FULE MA HONGKAI (DALIAN) MEDICAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230531 Address after: 116000 Taidong Tun, Taipingling Village, Taipingling Manchu Township, Heshi, Dalian City, Liaoning Province (Room 127, Manchu Cultural Activity Center, Taipingling Manchu Township) Patentee after: Dalian Rongtong Technology Service Co.,Ltd. Address before: 116000 Taidong Tun, Taiping Ling Manchu Township, Zhuanghe City, Dalian City, Liaoning Province (Room 181A, Manchu Cultural Activity Center, Taiping Ling Manchu Township) Patentee before: Dalian Manshang Technology Service Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |