CN220294665U - Alcohol ether samming reaction device - Google Patents
Alcohol ether samming reaction device Download PDFInfo
- Publication number
- CN220294665U CN220294665U CN202321687248.0U CN202321687248U CN220294665U CN 220294665 U CN220294665 U CN 220294665U CN 202321687248 U CN202321687248 U CN 202321687248U CN 220294665 U CN220294665 U CN 220294665U
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- Prior art keywords
- reaction
- fixedly arranged
- alcohol ether
- pipe
- tank
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 113
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title claims abstract description 60
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 19
- 230000003197 catalytic effect Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims 6
- 239000002994 raw material Substances 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses an alcohol ether uniform temperature reaction device which comprises an outer reaction tank and an inner reaction tank fixedly arranged in the outer reaction tank, wherein a uniform temperature cavity is arranged between the outer reaction tank and the inner reaction tank, a cooling mechanism positioned in the uniform temperature cavity is fixedly arranged on the outer side of the inner reaction tank, a plurality of electric auxiliary heat pipes are fixedly arranged on the inner side wall of the uniform temperature cavity, a speed reducing motor is fixedly arranged in the middle of the top end of the inner reaction tank, and a stirring mechanism is fixedly arranged at the output end of the speed reducing motor.
Description
Technical Field
The utility model relates to the technical field of petrochemical industry, in particular to an alcohol ether uniform temperature reaction device.
Background
The alcohol ether is an oxygen-containing solvent, mainly is low-carbon alcohol ether of ethylene glycol and propylene glycol, and when the alcohol ether chemical product is produced, raw materials are required to be added into a reactor for catalytic reaction. The conventional alcohol ether reaction device is a reaction kettle, and the alcohol ether reaction is realized through a stirring structure on the reaction kettle.
Through retrieving, the application number is 202120067937.6's reation kettle is used in production of ethylene glycol dimethyl ether, including the cauldron body, the up end center of the cauldron body is equipped with agitator motor, and agitator motor's output has the (mixing) shaft through the coupling joint, in the (mixing) shaft worn to locate the up end center of the cauldron body and stretched into the cauldron body, the even symmetry of lower part is equipped with a plurality of spiral stirring vane in the (mixing) shaft. The applicant believes that this common type of alcohol ether reaction apparatus suffers from the following disadvantages:
because the catalyst activity required by the reaction is influenced by the reaction temperature, the activity of the catalyst can be influenced by the too high or the too low temperature, and the alcohol ether raw material can release heat when reacting, so that the traditional reaction device can not control the constant temperature in the reaction device, and the efficiency of the alcohol ether reaction is influenced.
Disclosure of Invention
The utility model aims to provide an alcohol ether uniform temperature reaction device, which solves the problems that the existing alcohol ether reaction device provided in the background art cannot accurately control temperature and has low reaction efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the alcohol ether uniform temperature reaction device comprises an outer reaction tank and an inner reaction tank fixedly arranged in the outer reaction tank, a uniform temperature cavity is arranged between the outer reaction tank and the inner reaction tank, a cooling mechanism positioned in the uniform temperature cavity is fixedly arranged on the outer side of the inner reaction tank, a plurality of electric auxiliary heat pipes are fixedly arranged on the inner side wall of the uniform temperature cavity, a gear motor is fixedly arranged in the middle of the top end of the inner reaction tank, a stirring mechanism is fixedly arranged at the output end of the gear motor, uniformly distributed internal thread seats are fixedly arranged on the periphery of the top end of the inner reaction tank, a catalytic mechanism is arranged on the internal thread seats, and a temperature sensor is fixedly arranged on the inner side wall of the inner reaction tank; the double-layer design is adopted, the water bath temperature control liquid is filled in the interlayer, the temperature in the reaction tank can be monitored in real time in the raw material reaction process, the temperature in the reaction tank can be regulated and controlled in real time by controlling the temperature of the water bath temperature control liquid, and the temperature in the reaction tank can be kept constant.
Preferably, a controller is fixedly arranged on the front surface of the reaction outer tank, a touch display and a power switch are fixedly arranged on the surface of the controller, the touch display, the temperature sensor and the electric auxiliary heat pipe are electrically connected with the controller, and the controller is electrically connected with an external power supply through the power switch; the operation is simple and the use is convenient.
Preferably, the cooling mechanism comprises a spiral cooling pipe and a water inlet pipe fixedly arranged at one end of the spiral cooling pipe, the water inlet pipe extends to the outside of the reaction outer tank, an electromagnetic valve is fixedly arranged on the water inlet pipe, a water outlet pipe extending to the outside of the reaction outer tank is fixedly communicated with the bottom end of the spiral cooling pipe, and heat exchange is uniform and efficient.
Preferably, the catalytic mechanism comprises an external thread insert cylinder and a catalyst rod clamped at the bottom end of the external thread insert cylinder, a handle is fixedly arranged at the top end of the external thread insert cylinder, a sealing gasket is fixedly arranged at the periphery of the bottom end of the external thread insert cylinder, and the catalyst is convenient and efficient to replace and use.
Preferably, the stirring mechanism comprises a stirring shaft and a stirring paddle fixedly arranged at the bottom end of the stirring shaft, and the speed reducing motor is electrically connected with the controller and uniformly and stably mixed.
Preferably, one side of the top end of the reaction inner tank is fixedly communicated with an adding pipe orifice, and a sealing cap is arranged on the adding pipe orifice, so that raw materials are convenient to fill.
Preferably, the bottom end of the reaction inner tank is fixedly provided with a liquid discharge pipe extending to the outside of the reaction outer tank, and the middle part of the liquid discharge pipe is fixedly provided with a liquid discharge valve, so that liquid discharge after reaction is facilitated.
Compared with the prior art, the utility model has the beneficial effects that: the alcohol ether reaction device adopts a double-layer design, is filled with water bath temperature control liquid in the interlayer, can monitor the temperature in the reaction tank in real time in the raw material reaction process, and regulates and controls the temperature in the reaction tank in real time by controlling the temperature of the water bath temperature control liquid, can maintain the constant temperature in the reaction tank, and has the characteristics of high temperature control speed, high efficiency, safety, reliability and simple operation.
Drawings
FIG. 1 is a schematic structural view of a reaction apparatus of the present utility model;
FIG. 2 is a front cross-sectional view of a reaction apparatus of the present utility model;
FIG. 3 is a schematic diagram of a cooling mechanism according to the present utility model;
FIG. 4 is a schematic structural view of the catalytic mechanism of the present utility model.
In the figure: 1. a reaction outer tank; 2. a reaction inner tank; 3. a catalytic mechanism; 31. an external thread insertion barrel; 32. a sealing gasket; 33. a catalyst rod; 34. a handle; 4. a controller; 5. adding a pipe orifice; 6. a sealing cap; 7. a speed reducing motor; 8. an internal thread seat; 9. a liquid discharge pipe; 10. a liquid discharge valve; 11. a stirring shaft; 12. stirring paddles; 13. a temperature equalizing cavity; 14. an electric auxiliary heat pipe; 15. a cooling mechanism; 151. a spiral cooling tube; 152. a water inlet pipe; 153. an electromagnetic valve; 154. a water outlet pipe; 16. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model provides an alcohol ether uniform temperature reaction device, which comprises an outer reaction tank 1 and an inner reaction tank 2 fixedly arranged in the outer reaction tank 1, wherein a uniform temperature cavity 13 is arranged between the outer reaction tank 1 and the inner reaction tank 2, a cooling mechanism 15 positioned in the uniform temperature cavity 13 is fixedly arranged on the outer side of the inner reaction tank 2, a plurality of electric auxiliary heat pipes 14 are fixedly arranged on the inner side wall of the uniform temperature cavity 13, a speed reduction motor 7 is fixedly arranged in the middle of the top end of the inner reaction tank 2, a stirring mechanism is fixedly arranged at the output end of the speed reduction motor 7, an evenly distributed inner thread seat 8 is fixedly arranged on the periphery of the top end of the inner reaction tank 2, a catalytic mechanism 3 is arranged on the inner thread seat 8, a temperature sensor 16 is fixedly arranged on the inner side wall of the inner reaction tank 2, a controller 4 is fixedly arranged on the front surface of the outer reaction tank 1, a touch display and a power switch are fixedly arranged on the surface of the controller 4, the touch display, the temperature sensor 16 and the electric heat pipes 14 are electrically connected with the controller 4, the controller 4 is electrically connected with an external power supply through the power switch, the stirring mechanism comprises a stirring shaft 11 and a stirring shaft 11 fixedly arranged at the bottom end of the stirring shaft 11 and is electrically connected with the stirring shaft 7;
when the alcohol ether reaction device is used, after equipment is started, the gear motor 7 drives the stirring paddle 12 to rotate through the stirring shaft 11, and the alcohol ether reaction liquid in the reaction inner tank 2 is stirred to be fully contacted with the catalyst rod 33, so that the alcohol ether reaction is realized.
Referring to fig. 2 and 3, further, the cooling mechanism 15 includes a spiral cooling tube 151 and a water inlet tube 152 fixedly arranged at one end of the spiral cooling tube 151, the water inlet tube 152 extends to the outside of the reaction outer tank 1, an electromagnetic valve 153 is fixedly installed on the water inlet tube 152, and a water outlet tube 154 extending to the outside of the reaction outer tank 1 is fixedly communicated with the bottom end of the spiral cooling tube 151;
when the temperature sensor 16 detects that the temperature in the reaction inner tank 2 is too high in use, the electromagnetic valve 153 is opened at this time, cooling water enters the spiral cooling pipe 151 from the water inlet pipe 152, contacts with water bath temperature control liquid for heat exchange, and is discharged from the water outlet pipe 154, and the temperature in the reaction inner tank 2 is kept constant by regulating the temperature of the water bath temperature control liquid.
Referring to fig. 1, 2 and 4, further, the catalytic mechanism 3 includes an external thread insert 31 and a catalyst rod 33 that is disposed at the bottom end of the external thread insert 31 in a clamping manner, a handle 34 is fixedly disposed at the top end of the external thread insert 31, and a sealing gasket 32 is fixedly disposed at the periphery of the bottom end of the external thread insert 31;
when the catalytic device is used, after the reaction is finished, a worker can screw the external thread plug-in cylinder 31, then grasp the handle 34 to integrally withdraw the catalytic mechanism 3, take down the catalytic rod 33 to replace, and facilitate replacement of the catalytic agent.
Referring to fig. 1 and 2, further, an adding pipe orifice 5 is fixedly connected to one side of the top end of the reaction inner tank 2, a sealing cap 6 is arranged on the adding pipe orifice 5, a drain pipe 9 extending to the outside of the reaction outer tank 1 is fixedly arranged at the bottom end of the reaction inner tank 2, and a drain valve 10 is fixedly arranged in the middle of the drain pipe 9;
when the alcohol ether reaction device is used, raw materials required by the reaction are added into the reaction inner tank 2 through the adding pipe orifice 5, the sealing cap 6 is closed, the alcohol ether reaction can be normally carried out after the device is started, after the reaction is finished, the device is closed, the liquid discharge valve 10 is opened, and the raw materials after the reaction can be discharged through the liquid discharge pipe 9.
When the embodiment of the application is used, the following steps are adopted: the reaction temperature is set, the water inlet pipe 152 is communicated with an external cooling water pipe, the water outlet pipe 154 is communicated with a wastewater pipe joint, raw materials required by the reaction are added into the reaction inner tank 2 through the adding pipe orifice 5, the sealing cap 6 is closed, after equipment is started, the gear motor 7 drives the stirring paddle 12 to rotate through the stirring shaft 11, alcohol ether reaction liquid in the reaction inner tank 2 is fully contacted with the catalyst rod 33, when the temperature sensor 16 detects that the temperature in the reaction inner tank 2 is overhigh, the electromagnetic valve 153 is opened at the moment, cooling water enters the spiral cooling pipe 151 through the water inlet pipe 152, is discharged through the water outlet pipe 154 after contacting and exchanging heat with water bath temperature control liquid, and the temperature in the reaction inner tank 2 is maintained constant by regulating and controlling the temperature of the water bath temperature control liquid, so that the reaction efficiency is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides an alcohol ether samming reaction unit, includes reaction outer jar (1) and fixed setting at the inside reaction inner tank (2) of reaction outer jar (1), its characterized in that: the reaction kettle comprises a reaction kettle body, and is characterized in that a temperature equalizing cavity (13) is arranged between the reaction kettle body (1) and the reaction kettle body (2), a cooling mechanism (15) positioned inside the temperature equalizing cavity (13) is fixedly arranged on the outer side of the reaction kettle body (2), a plurality of electric auxiliary heat pipes (14) are fixedly arranged on the inner side wall of the temperature equalizing cavity (13), a gear motor (7) is fixedly arranged in the middle of the top end of the reaction kettle body (2), a stirring mechanism is fixedly arranged at the output end of the gear motor (7), uniformly distributed internal thread seats (8) are fixedly arranged on the periphery of the top end of the reaction kettle body (2), a catalytic mechanism (3) is arranged on the internal thread seats (8), and a temperature sensor (16) is fixedly arranged on the inner side wall of the reaction kettle body (2).
2. The alcohol ether soaking reaction device according to claim 1, wherein: the front of the reaction outer tank (1) is fixedly provided with a controller (4), the surface of the controller (4) is fixedly provided with a touch display and a power switch, the touch display, a temperature sensor (16) and an electric auxiliary heat pipe (14) are electrically connected with the controller (4), and the controller (4) is electrically connected with an external power supply through the power switch.
3. An alcohol ether soaking reaction device according to claim 2, characterized in that: the cooling mechanism (15) comprises a spiral cooling pipe (151) and a water inlet pipe (152) fixedly arranged at one end of the spiral cooling pipe (151), the water inlet pipe (152) extends to the outside of the reaction outer tank (1), an electromagnetic valve (153) is fixedly arranged on the water inlet pipe (152), and a water outlet pipe (154) extending to the outside of the reaction outer tank (1) is communicated with the bottom end of the spiral cooling pipe (151).
4. The alcohol ether soaking reaction device according to claim 1, wherein: the catalytic mechanism (3) comprises an external thread insert cylinder (31) and a catalyst rod (33) clamped at the bottom end of the external thread insert cylinder (31), a handle (34) is fixedly arranged at the top end of the external thread insert cylinder (31), and a sealing gasket (32) is fixedly arranged at the periphery of the bottom end of the external thread insert cylinder (31).
5. An alcohol ether soaking reaction device according to claim 2, characterized in that: the stirring mechanism comprises a stirring shaft (11) and a stirring paddle (12) fixedly arranged at the bottom end of the stirring shaft (11), and the gear motor (7) is electrically connected with the controller (4).
6. The alcohol ether soaking reaction device according to claim 1, wherein: one side of the top end of the reaction inner tank (2) is fixedly communicated with an adding pipe orifice (5), and a sealing cap (6) is arranged on the adding pipe orifice (5).
7. The alcohol ether soaking reaction device according to claim 1, wherein: the bottom end fixing of the reaction inner tank (2) is provided with a liquid discharge pipe (9) extending to the outside of the reaction outer tank (1), and the middle part of the liquid discharge pipe (9) is fixedly provided with a liquid discharge valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687248.0U CN220294665U (en) | 2023-06-30 | 2023-06-30 | Alcohol ether samming reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687248.0U CN220294665U (en) | 2023-06-30 | 2023-06-30 | Alcohol ether samming reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220294665U true CN220294665U (en) | 2024-01-05 |
Family
ID=89372772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321687248.0U Active CN220294665U (en) | 2023-06-30 | 2023-06-30 | Alcohol ether samming reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220294665U (en) |
-
2023
- 2023-06-30 CN CN202321687248.0U patent/CN220294665U/en active Active
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