CN220276329U - Equipment for purifying methyl acetate by pressure swing rectification - Google Patents
Equipment for purifying methyl acetate by pressure swing rectification Download PDFInfo
- Publication number
- CN220276329U CN220276329U CN202321387203.1U CN202321387203U CN220276329U CN 220276329 U CN220276329 U CN 220276329U CN 202321387203 U CN202321387203 U CN 202321387203U CN 220276329 U CN220276329 U CN 220276329U
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- Prior art keywords
- sleeve
- heating
- equipment
- methyl acetate
- fixedly connected
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- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 title claims abstract description 22
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 238000004821 distillation Methods 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses equipment for purifying methyl acetate by pressure swing rectification, and relates to the technical field of rectification and purification. Comprises a mounting seat: the device comprises a mounting seat, a heating mechanism, a pressure regulating mechanism, a condensing mechanism and a condensing mechanism, wherein the mounting seat is used for mounting and fixing integral equipment, the heating mechanism is arranged at the top end of the mounting seat and used for heating pure methyl acetate to generate water vapor, the pressure regulating mechanism is arranged on the outer surface of the heating mechanism and close to the top end of the heating mechanism and used for regulating the pressure inside the heating mechanism, the condensing mechanism is arranged at the top end of the mounting seat at the bottom end of the pressure regulating mechanism and used for condensing and collecting vapor after distillation, and the pressure regulating mechanism comprises a pre-discharge pipe. According to the utility model, through the pressure adjusting mechanism, the internal pressure of the heating furnace can be quickly adjusted when the equipment is used, so that different distillation qualities can be achieved when the equipment is used, the convenience of the equipment is improved, the limitation that the distillation quality cannot be conveniently adjusted when the equipment is used is reduced, and the practicability of the equipment is improved.
Description
Technical Field
The utility model relates to the technical field of rectification and purification, in particular to equipment for purifying methyl acetate by pressure swing rectification.
Background
The n-propanol rectifying and purifying device with the authorized bulletin number of CN212789866U is characterized in that a stirring frame is arranged in the extracting and purifying box, a top cover is arranged at the top end of the extracting and purifying box, a motor is arranged in the middle of the top end of the top cover, a fixing frame is arranged on one side of the top end of the top cover, an extracting solution storage tank is arranged on the fixing frame, a liquid inlet pipe is arranged on one side of the extracting solution storage tank, supporting legs are arranged on two sides of the extracting and purifying box, a base is arranged at the bottom end of each supporting leg, a bottom plate is arranged above the base, and a driving assembly is arranged on the lower side of the bottom plate; the utility model has the beneficial effects that: the purifying device is convenient to use, high in purifying efficiency and better in effect.
The device can increase the purification effect, but the pressure inside the furnace body of the device cannot be adjusted when the device is used, so that the boiling point of the device cannot be adjusted conveniently and quickly when the device is used, and the distillation quality cannot be adjusted when the device is distilled, so that the device has certain limitation when the device is used, and the practicability of the device is lower.
Disclosure of Invention
The utility model aims to provide equipment for purifying methyl acetate by pressure swing rectification so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pressure swing rectification purification apparatus for methyl acetate, comprising:
and (2) a mounting seat: the device is used for installing and fixing the whole equipment;
the heating mechanism is arranged at the top end of the mounting seat and is used for heating the pure methyl acetate to generate water vapor;
the pressure adjusting mechanism is arranged on the outer surface of the heating mechanism and close to the top end and is used for adjusting the pressure in the heating mechanism;
the condensing mechanism is arranged at the top end of the mounting seat at the bottom end of the pressure regulating mechanism and is used for condensing and collecting the distilled vapor;
the pressure regulating mechanism comprises a pre-calandria, the arc-shaped surface of the pre-calandria is fixedly connected with a steam discharge pipe, the inside of the steam discharge pipe is communicated with the inside of the pre-calandria, the outer surface of the steam discharge pipe is slidably connected with a pressure regulating cap, the top end of the pressure regulating cap is fixedly connected with a spring, and the other end of the spring is rotationally connected with a pressing block.
Preferably, the heating mechanism includes:
the heating furnace, in advance calandria one end fixed connection is close to the top in heating furnace surface one side, and in advance calandria inside and the inside intercommunication of heating furnace, the heating chamber has been seted up near the bottom to the heating furnace inside, and heating chamber internally mounted has heating coil, and the heating furnace surface opposite side is close to bottom fixedly connected with waste material discharge pipe.
Preferably, the collecting sleeve is sleeved on the outer surface of the pre-discharging pipe, one end of the collecting sleeve is fixedly connected to one side of the outer surface of the heating furnace, the inner wall of the collecting sleeve is fixedly connected with the extending sleeve, the inner wall of the extending sleeve is communicated with the outer surface of the collecting sleeve, the inner wall of the extending sleeve is provided with threads, and the arc-shaped surface of the lower pressing block is in threaded connection with the inner wall of the extending sleeve.
Preferably, the condensing mechanism includes:
the sleeve is internally provided with a condensing pipe, two ends of the condensing pipe penetrate through the sleeve to the outer surface, the outer wall of the sleeve is close to the top end and the bottom end and fixedly connected with an inlet discharge pipe, and the inlet discharge pipe is internally communicated with the sleeve.
Preferably, the other end of the collecting sleeve is fixedly connected with an output pipe, the inside of the output pipe is communicated with the inside of the connecting sleeve, and the other end of the output pipe is fixedly connected with one end of the condensing pipe.
Preferably, the other end of the condensation pipe is fixedly connected with a control valve.
Compared with the prior art, the utility model has the beneficial effects that:
this vary voltage rectification purification methyl acetate equipment through the pressure adjustment mechanism who sets up, has realized that equipment can carry out the fast adjustment to heating furnace internal pressure when using for equipment can reach different distillation quality when using, has increased the convenience of equipment, reduces equipment because unable convenient adjustment distillation quality when using, the limitation that appears has increased the practicality of equipment.
Meanwhile, through the condensing mechanism, the device can rapidly liquefy distilled water to form distilled water when the device is rated in use, so that the distillation efficiency is increased, the production efficiency of the device is increased, the working time of the device is reduced, and the practicability of the device is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present utility model.
In the figure: 1. a mounting base; 2. a heating mechanism; 201. a heating furnace; 202. a heating chamber; 203. a heating coil; 204. a waste discharge pipe; 3. a pressure regulating mechanism; 301. pre-arranging pipes; 302. a vapor discharge pipe; 303. a pressure regulating cap; 304. a spring; 305. an extension sleeve; 306. pressing the block; 307. collecting the sleeve; 308. an output pipe; 4. a condensing mechanism; 401. a sleeve; 402. a condensing tube; 403. entering a discharge pipe; 404. and a control valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
When methyl acetate is distilled, the distillation and purification equipment is needed, the distillation and purification equipment is specially used for carrying out pressure-variable distillation operation on the methyl acetate, when the equipment is used, the heating coil is required to be powered to ensure that the heating coil can normally carry out heating operation when the equipment is used, and cooling liquid is required to be conveyed into the sleeve through the external conveying equipment, so that a rapid forming effect can be achieved when the equipment is used, the equipment is required to be installed on a relatively flat ground, and the equipment can normally run when the equipment is used.
As shown in fig. 1-3, the present utility model provides a technical solution: a pressure swing rectification purification apparatus for methyl acetate, comprising:
mounting base 1: the device is used for installing and fixing the whole equipment;
the heating mechanism 2 is arranged at the top end of the mounting seat 1 and is used for heating the pure methyl acetate to generate water vapor;
the pressure adjusting mechanism 3 is arranged on the outer surface of the heating mechanism 2 and close to the top end and is used for adjusting the pressure inside the heating mechanism 2;
the condensing mechanism 4 is arranged at the top end of the mounting seat 1 at the bottom end of the pressure regulating mechanism 3 and is used for condensing and collecting the distilled vapor;
the pressure regulating mechanism 3 comprises a pre-discharging pipe 301, wherein the arc-shaped surface of the pre-discharging pipe 301 is fixedly connected with a steam discharging pipe 302, the inside of the steam discharging pipe 302 is communicated with the inside of the pre-discharging pipe 301, the outer surface of the steam discharging pipe 302 is slidably connected with a pressure regulating cap 303, the top end of the pressure regulating cap 303 is fixedly connected with a spring 304, and the other end of the spring 304 is rotatably connected with a pressing block 306.
As shown in fig. 1 to 3, the heating mechanism 2 includes:
heating furnace 201, in advance calandria 301 one end fixed connection is close to the top in heating furnace 201 surface one side, and in advance calandria 301 inside and the inside intercommunication of heating furnace 201, heating chamber 202 has been seted up near the bottom in the heating furnace 201 inside, and heating chamber 202 internally mounted has heating coil 203, and heating furnace 201 surface opposite side is close to bottom fixedly connected with waste discharge pipe 204.
It should be noted that, through the setting of this structure, realized that equipment can carry out quick heating to methyl acetate when using and produce steam to the steam that produces carries out quick transmission, and still keep carrying out quick discharge to the waste material that heats inside heating furnace 201 after, increase the steam output effect of equipment when using, increased the convenience of equipment, increased the practicality of equipment.
As shown in fig. 1-3, the outer surface of the pre-arranged pipe 301 is sleeved with a collecting sleeve 307, one end of the collecting sleeve 307 is fixedly connected to one side of the outer surface of the heating furnace 201, the inner wall of the collecting sleeve 307 is fixedly connected with an extending sleeve 305, the inner wall of the extending sleeve 305 is communicated with the outer surface of the collecting sleeve 307, the inner wall of the extending sleeve 305 is provided with threads, and the arc-shaped surface of a pressing block 306 is in threaded connection with the inner wall of the extending sleeve 305.
It should be noted that through the setting of this structure, realized that equipment can carry out quick collection to exhaust steam when using to and can carry out quick adjustment to the inside pressure of heating furnace 201, reach different boiling points, reach better rectification effect, increased the convenience of equipment, increased the practicality of equipment.
As shown in fig. 2, the condensing mechanism 4 includes:
the sleeve 401, the inside condenser pipe 402 that is provided with of sleeve 401, condenser pipe 402 both ends all run through sleeve 401 to surface, and sleeve 401 outer wall is close to top and bottom all fixedly connected with and gets into discharge pipe 403, gets into discharge pipe 403 inside and sleeve 401 inside and be linked together.
It is noted that through the setting of this structure, realized that equipment can steam carry out quick condensation when using and form distilled water that distillation was accomplished, conveniently use for increase the speed of condensing, reduced the live time of equipment, can reach better result of use when equipment uses, increased the convenience of equipment, increased the practicality of equipment.
As shown in fig. 1-3, the other end of the collecting sleeve 307 is fixedly connected with an output pipe 308, the inside of the output pipe 308 is communicated with the inside of the connecting sleeve, the other end of the output pipe 308 is fixedly connected with one end of a condensing pipe 402, and the other end of the condensing pipe 402 is fixedly connected with a control valve 404.
It should be noted that through the setting of this structure, realized that equipment can carry out quick transport steam to condensation mechanism 4 inside when using for equipment reaches convenient condensation effect when using, increases the speed that vapor formed water, and carries out convenient sealedly to the condenser other end, makes equipment can carry out unified collection to it when using, has increased the convenience of equipment, has increased the practicality of equipment.
The theory of operation, equipment sets up the feed inlet that feeds into inside to heating furnace 201 top when using, add the methyl acetate that needs to distill to heating furnace 201 inside through the feed inlet, the heating coil 203 that the bottom set up is to the inside heating of furnace body, produce steam, adjust the tensioning dynamics of spring 304 through rotatory briquetting 306 down, reach different dynamics of pushing down, reach different in the stove internal pressure when using, make the heating boiling point change, reach different distillation quality, rethread collection cover 307 output tube 308 carries condensation mechanism 4 inside, form the material that distillation is accomplished, need to carry the equipment of cooling liquid to sleeve 401 inside to entering discharge pipe 403 one end installation when using can cool down its inside through the circulating cooling liquid, reach the effect that vapor condenses fast, open control valve 404 again and collect it, accomplish the use of equipment.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. The utility model provides a vary voltage rectification purification methyl acetate equipment which characterized in that: comprising the following steps:
and (2) a mounting seat: the device is used for installing and fixing the whole equipment;
the heating mechanism is arranged at the top end of the mounting seat and is used for heating the pure methyl acetate to generate water vapor;
the pressure adjusting mechanism is arranged on the outer surface of the heating mechanism and close to the top end and is used for adjusting the pressure in the heating mechanism;
the condensing mechanism is arranged at the top end of the mounting seat at the bottom end of the pressure regulating mechanism and is used for condensing and collecting the distilled vapor;
the pressure regulating mechanism comprises a pre-calandria, the arc-shaped surface of the pre-calandria is fixedly connected with a steam discharge pipe, the inside of the steam discharge pipe is communicated with the inside of the pre-calandria, the outer surface of the steam discharge pipe is slidably connected with a pressure regulating cap, the top end of the pressure regulating cap is fixedly connected with a spring, and the other end of the spring is rotationally connected with a pressing block.
2. The apparatus for purifying methyl acetate by pressure swing distillation as claimed in claim 1, wherein: the heating mechanism includes:
the heating furnace, in advance calandria one end fixed connection is close to the top in heating furnace surface one side, and in advance calandria inside and the inside intercommunication of heating furnace, the heating chamber has been seted up near the bottom to the heating furnace inside, and heating chamber internally mounted has heating coil, and the heating furnace surface opposite side is close to bottom fixedly connected with waste material discharge pipe.
3. The apparatus for purifying methyl acetate by pressure swing distillation as claimed in claim 1, wherein: the collecting sleeve is sleeved on the outer surface of the pre-discharging pipe, one end of the collecting sleeve is fixedly connected to one side of the outer surface of the heating furnace, the inner wall of the collecting sleeve is fixedly connected with the extending sleeve, the inner wall of the extending sleeve is communicated with the outer surface of the collecting sleeve, the inner wall of the extending sleeve is provided with threads, and the arc-shaped surface of the lower pressing block is connected with the inner wall of the extending sleeve in a threaded manner.
4. A pressure swing distillation purifying apparatus for methyl acetate according to claim 3 wherein: the condensing mechanism includes:
the sleeve is internally provided with a condensing pipe, two ends of the condensing pipe penetrate through the sleeve to the outer surface, the outer wall of the sleeve is close to the top end and the bottom end and fixedly connected with an inlet discharge pipe, and the inlet discharge pipe is internally communicated with the sleeve.
5. The apparatus for purifying methyl acetate by pressure swing distillation according to claim 4, wherein: the collecting sleeve is characterized in that the other end of the collecting sleeve is fixedly connected with an output pipe, the inside of the output pipe is communicated with the inside of the connecting sleeve, and the other end of the output pipe is fixedly connected with one end of the condensing pipe.
6. The apparatus for purifying methyl acetate by pressure swing distillation according to claim 4, wherein: and the other end of the condensing pipe is fixedly connected with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387203.1U CN220276329U (en) | 2023-06-02 | 2023-06-02 | Equipment for purifying methyl acetate by pressure swing rectification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387203.1U CN220276329U (en) | 2023-06-02 | 2023-06-02 | Equipment for purifying methyl acetate by pressure swing rectification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276329U true CN220276329U (en) | 2024-01-02 |
Family
ID=89330645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387203.1U Active CN220276329U (en) | 2023-06-02 | 2023-06-02 | Equipment for purifying methyl acetate by pressure swing rectification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276329U (en) |
-
2023
- 2023-06-02 CN CN202321387203.1U patent/CN220276329U/en active Active
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