CN215312283U - Energy-efficient type alcohols recovery plant - Google Patents
Energy-efficient type alcohols recovery plant Download PDFInfo
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- CN215312283U CN215312283U CN202022850162.8U CN202022850162U CN215312283U CN 215312283 U CN215312283 U CN 215312283U CN 202022850162 U CN202022850162 U CN 202022850162U CN 215312283 U CN215312283 U CN 215312283U
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Abstract
The utility model relates to alcohol recovery equipment, in particular to high-efficiency energy-saving alcohol recovery equipment which comprises a sodium alcohol reaction kettle, an air outlet pipe, a return pipe, a sodium bed and an exhaust pipe, wherein the air outlet pipe is arranged at the top of the sodium alcohol reaction kettle, the tail end of the air outlet pipe is communicated with the bottom of the sodium bed, the bottom of the sodium bed is also provided with the return pipe, and the air outlet pipe is arranged at the top of the sodium bed; the gas outlet pipe conveys the alcohol gas generated in the sodium alkoxide reaction kettle to a sodium bed, the volatilized alcohol is absorbed by metal sodium, the sodium reacts with the alcohol to generate high-boiling-point sodium alkoxide which is liquefied and refluxed, so that recovery is realized, and the non-condensable gas is discharged through a discharge valve of the gas outlet pipe; in the reaction process, one end of a suction pipe is inserted into the reaction liquid through a fixing hole, the reaction liquid is sucked into the suction pipe through an extrusion air bag, and the reaction liquid sucked by the suction pipe is detected; after the reaction is finished, the movable shaft drives the fixed rod and the cleaning rod to rotate, and products on the inner wall of the sodium alkoxide reaction kettle can be cleaned.
Description
Technical Field
The utility model relates to alcohol recovery equipment, in particular to high-efficiency energy-saving alcohol recovery equipment.
Background
Alcohols are a large class of organic compounds, mainly comprise ethanol, propanol, isopropanol, propylene glycol, ethylene glycol, glycerol, butanol, cyclohexanol and the like, are important chemical products, and can be used as solvents, fuels, disinfectants, antifreezing agents, chemical raw materials and the like. The existing alcohol recovery equipment has high alcohol recovery cost, low efficiency and no environmental protection, so that the equipment capable of efficiently recovering and utilizing the alcohol is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an energy-saving, environment-friendly and efficient alcohol recovery device.
The technical scheme of the utility model is as follows: the utility model provides an energy-efficient type alcohols recovery plant which characterized in that: the device comprises a sodium alkoxide reaction kettle, an air outlet pipe, a return pipe, a sodium bed and an exhaust pipe, wherein the air outlet pipe is arranged at the top of the sodium alkoxide reaction kettle, the tail end of the air outlet pipe is communicated with the bottom of the sodium bed, the return pipe is further arranged at the bottom of the sodium bed, and the air outlet pipe is arranged at the top of the sodium bed.
Further, last feed inlet and the discharge gate of being provided with of sodium alkoxide reation kettle, the feed inlet is provided with two and sets up the upper end at the cauldron body, and two feed inlets are about cauldron body centrosymmetry, install the ring flange in the upper end of every feed inlet, are provided with the filter screen between the ring flange, and the filter screen passes through the ring flange to be fixed on the feed inlet, the discharge gate sets up the lower extreme at sodium alkoxide reation kettle, installs the filter on the discharge gate.
Further, sodium alkoxide reation kettle's upper end articulates there is sealed lid, the top of sealed lid just is located and is provided with the motor between outlet duct and the back flow, the output of motor stretches into in the sodium alkoxide reation kettle and is connected with the loose axle through the shaft coupling, the lower extreme of loose axle is provided with the dead lever, the detachable impeller of installing of lower extreme of dead lever, it installs the clearance pole still to be detachable on the dead lever, the top of sealed lid still is provided with gets the material jar, the fixed orifices has been seted up at the top of getting the material jar, fixed orifices inside is provided with straw and sealing plug, the one end of straw is provided with the gasbag.
Furthermore, the sealing cover is also provided with an observation window and a thermometer, and the thermometer penetrates through the sealing cover.
Furthermore, an air release valve is arranged on the exhaust pipe.
Furthermore, the air outlet pipe and the return pipe are both provided with one-way valves.
The utility model has the beneficial effects that: the alcohol gas generated in the sodium alkoxide reaction kettle is conveyed to the sodium bed through the gas outlet pipe, the volatilized alcohol is absorbed by the metal sodium in the sodium bed, the sodium reacts with the alcohol to generate high-boiling-point sodium alkoxide which is liquefied and refluxed, so that recovery is realized, and the non-condensable gas (hydrogen) is discharged through the discharge valve of the gas outlet pipe, so that environment-friendly and efficient alcohol recovery is realized; in the reaction process, one end of a suction pipe is inserted into the reaction liquid through a fixing hole, the reaction liquid is sucked into the suction pipe through an extrusion air bag, the reaction liquid sucked by the suction pipe is detected, the fixing hole can be blocked through a sealing plug, air leakage in the reaction process can be prevented, and the internal condition of the reaction kettle main body can be seen through an observation window at the upper end of the sealing cover; after the reaction is completed, the fixed rod and the cleaning rod are driven to rotate through the movable shaft, the cleaning rod is tightly attached to the inner wall of the sodium alkoxide reaction kettle main body, the product on the inner wall of the sodium alkoxide reaction kettle can be cleaned, waste of the product can be reduced, and the sodium alkoxide reaction kettle can be cleaned conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a sodium alcohol reaction kettle;
fig. 3 is a schematic structural diagram of the material taking tank.
In the figure, 1, a sodium alkoxide reaction kettle; 2. an air outlet pipe; 3. a return pipe; 4. a sodium bed; 5. an exhaust pipe; 6. a feed inlet; 7. a discharge port; 8. a sealing cover; 9. a motor; 10. fixing the rod; 11. a stirring impeller; 12. cleaning the rod; 13. a material taking tank; 14. a fixing hole; 15. an air tube; 16. an air bag; 17. and (4) an emptying valve.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings:
as shown in fig. 1-3, a high-efficiency energy-saving alcohol recovery device is characterized in that: it includes sodium alkoxide reation kettle 1, outlet duct 2, back flow 3, sodium bed 4 and blast pipe 5, sodium alkoxide reation kettle 1's top is provided with outlet duct 2, the terminal of outlet duct 2 and the bottom intercommunication of sodium bed 4, the bottom of sodium bed 4 still is provided with back flow 3, the top of sodium bed 4 is provided with outlet duct 2.
Be provided with feed inlet 6 and discharge gate 7 on sodium alkoxide reation kettle 1, feed inlet 6 is provided with two and sets up in the upper end of the cauldron body, and two feed inlets 6 are about cauldron body centrosymmetry, install the ring flange in the upper end of every feed inlet 6, are provided with the filter screen between the ring flange, and the filter screen passes through the ring flange to be fixed on feed inlet 6, discharge gate 7 sets up the lower extreme at sodium alkoxide reation kettle 1, installs the filter on discharge gate 7.
Sodium alkoxide reation kettle 1's upper end articulates there is sealed lid 8, sealed lid 8's top just is located and is provided with motor 9 between outlet duct 2 and the back flow 3, the output of motor 9 stretches into in sodium alkoxide reation kettle 1 and is connected with the loose axle through the shaft coupling, the lower extreme of loose axle is provided with dead lever 10, impeller 11 is installed to the lower extreme of dead lever 10 is detachable, it installs clearance pole 12 still to detachable on the dead lever 10, sealed lid 8's top still is provided with gets material jar 13, get material jar 13's top and seted up fixed orifices 14, the inside straw 15 and the sealing plug that is provided with of fixed orifices 14, the one end of straw is provided with gasbag 16.
The sealing cover 8 is also provided with an observation window and a thermometer, and the thermometer penetrates through the sealing cover 8.
An air release valve 17 is arranged on the exhaust pipe 5.
And the air outlet pipe 2 and the return pipe 3 are provided with one-way valves.
The working principle of the utility model is as follows: the sodium alkoxide reaction kettle is filled with alcohol liquid, sodium solid is fed in a separated manner through the feeding hole, alcohol gas generated by reaction flows upwards and is discharged into the sodium bed through the gas outlet pipe, metal sodium in the sodium bed absorbs volatilized alcohol, sodium reacts with the alcohol to generate high-boiling-point sodium alkoxide, and liquid sodium alcohol flows back into the sodium alkoxide reaction kettle through the return pipe, so that recovery is realized, and the recovery process is energy-saving, environment-friendly and efficient; in the reaction process, one end of a suction pipe is inserted into the reaction liquid through a fixing hole, the reaction liquid is sucked into the suction pipe through an extrusion air bag, the reaction liquid sucked by the suction pipe is detected, the fixing hole can be blocked through a sealing plug, air leakage in the reaction process can be prevented, and the internal condition of the sodium alkoxide reaction kettle can be seen through an observation window at the upper end of a sealing cover; after the reaction is completed, the fixed rod and the cleaning rod are driven to rotate through the movable shaft, the cleaning rod is tightly attached to the inner wall of the sodium alkoxide reaction kettle main body, the product on the inner wall of the sodium alkoxide reaction kettle main body can be cleaned, waste of the product can be reduced, and the sodium alkoxide reaction kettle is convenient to clean.
The reation kettle of this embodiment adopts the stainless steel reation kettle among the prior art, and the motor is TCV vertical gear reduction motor, and its connected mode with the axis of rotation is the same with the connected mode among the prior art, and the filter is stainless steel liquid filter.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed.
Claims (6)
1. The utility model provides an energy-efficient type alcohols recovery plant which characterized in that: it includes sodium alkoxide reation kettle (1), outlet duct (2), back flow (3), sodium bed (4) and blast pipe (5), the top of sodium alkoxide reation kettle (1) is provided with outlet duct (2), the end of outlet duct (2) and the bottom intercommunication of sodium bed (4), the bottom of sodium bed (4) still is provided with back flow (3), the top of sodium bed (4) is provided with outlet duct (2).
2. The apparatus of claim 1, wherein: be provided with feed inlet (6) and discharge gate (7) on sodium alkoxide reation kettle (1), feed inlet (6) are provided with two and set up in the upper end of the cauldron body, and two feed inlets (6) are about cauldron body central symmetry, install the ring flange in the upper end of every feed inlet (6), are provided with the filter screen between the ring flange, and the filter screen passes through the ring flange to be fixed on feed inlet (6), discharge gate (7) set up the lower extreme at sodium alkoxide reation kettle (1), install the filter on discharge gate (7).
3. The apparatus of claim 2, wherein: the upper end of sodium alkoxide reation kettle (1) articulates there is sealed lid (8), the top of sealed lid (8) just is located and is provided with motor (9) between outlet duct (2) and back flow (3), the output of motor (9) stretches into in sodium alkoxide reation kettle (1) and is connected with the loose axle through the shaft coupling, the lower extreme of loose axle is provided with dead lever (10), impeller (11) are installed to the lower extreme detachable of dead lever (10), go back detachable installation on dead lever (10) and clear up pole (12), the top of sealed lid (8) still is provided with gets material jar (13), fixed orifices (14) have been seted up at the top of getting material jar (13), fixed orifices (14) inside straw (15) and the sealing plug of being provided with, the one end of straw is provided with gasbag (16).
4. The apparatus of claim 3, wherein: the sealing cover (8) is also provided with an observation window and a thermometer, and the thermometer penetrates through the sealing cover (8).
5. The apparatus of claim 4, wherein: and an emptying valve (17) is arranged on the exhaust pipe (5).
6. The apparatus of claim 5, wherein: and the air outlet pipe (2) and the return pipe (3) are provided with one-way valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022850162.8U CN215312283U (en) | 2020-12-02 | 2020-12-02 | Energy-efficient type alcohols recovery plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022850162.8U CN215312283U (en) | 2020-12-02 | 2020-12-02 | Energy-efficient type alcohols recovery plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215312283U true CN215312283U (en) | 2021-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022850162.8U Active CN215312283U (en) | 2020-12-02 | 2020-12-02 | Energy-efficient type alcohols recovery plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215312283U (en) |
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2020
- 2020-12-02 CN CN202022850162.8U patent/CN215312283U/en active Active
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Address after: 525000 room 307-g2, building 5, No. 139, Hengji Road, Maoming high tech Industrial Development Zone, Maoming City, Guangdong Province Patentee after: Guangdong Huajinda New Material Technology Co.,Ltd. Address before: 525000 room 307-g2, building 5, No. 139, Hengji Road, Maoming high tech Industrial Development Zone, Maoming City, Guangdong Province Patentee before: GUANGDONG JINYU MATERIAL TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |