CN210698851U - Reduced pressure distillation device - Google Patents
Reduced pressure distillation device Download PDFInfo
- Publication number
- CN210698851U CN210698851U CN201921494217.7U CN201921494217U CN210698851U CN 210698851 U CN210698851 U CN 210698851U CN 201921494217 U CN201921494217 U CN 201921494217U CN 210698851 U CN210698851 U CN 210698851U
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- kettle body
- pipe
- inner kettle
- vacuum
- fixedly provided
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Abstract
The utility model discloses a reduced pressure distillation device, which comprises an inner kettle body and an outer kettle sleeve, wherein the outer kettle sleeve is sleeved at the bottom of the inner kettle body, a driving motor is fixedly arranged at the top end of the inner kettle body, the output end of the driving motor is fixedly connected with a shaft rod, one end of the shaft rod penetrates through the inner kettle body and extends to the inside of the inner kettle body to be fixedly provided with three groups of stirring rods, the vacuum feeding of raw materials in the vacuum reaction process can be realized through the arranged material pushing pipe, the push rod, a thread block and a rubber piston, the feeding in the process that the vacuum reaction can not be realized in the traditional distillation reaction is solved, the raw materials in the inner kettle body are stirred by driving the shaft rod and the stirring rods through the arranged driving motor, so that the raw materials can be rapidly and fully mixed in the reaction, the raw materials in the upper part, the middle part and the lower part of the, can realize the sufficient mixing and distillation of the raw materials by stirring while heating.
Description
Technical Field
The utility model belongs to the technical field of chemical industry equipment, concretely relates to vacuum distillation device.
Background
Distillation is a thermodynamic separation process, which utilizes the different boiling points of each component in a mixed liquid or liquid-solid system to evaporate low boiling point components and recondense to separate the whole component, and is a combination of two unit operations of evaporation and condensation, compared with other separation means such as extraction, filtration and crystallization, it has the advantages that it does not need to use other solvents besides system components, thereby ensuring that no new impurities are introduced, and many chemical reactions occur under vacuum conditions in order to improve the conversion rate and chemical reaction rate of products, but vacuum distillation also has its disadvantages, such as strict sealing requirements of vacuum operation on equipment, technical difficulties, inconvenient feeding while vacuum reaction, and therefore it is necessary to improve the prior art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum distillation device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a reduced pressure distillation device comprises an inner kettle body and an outer kettle sleeve, wherein the outer kettle sleeve is sleeved at the bottom of the inner kettle body, a driving motor is fixedly installed at the top end of the inner kettle body, an output end of the driving motor is fixedly connected with a shaft rod, one end of the shaft rod penetrates through the inner kettle body and extends into the inner kettle body, three groups of stirring rods are fixedly arranged, a vacuum meter is fixedly arranged at the top end of the inner kettle body and below the driving motor, a first feeding hopper is fixedly arranged at the top end of the inner kettle body and at one side of the vacuum meter, a first feeding pipe is fixedly arranged at the bottom of the first feeding hopper, the first feeding pipe is communicated with the inner kettle body, a support is fixedly installed on the side wall of the top of the inner kettle body, a vacuum pump is fixedly installed at the top end of the support, a vacuum pipe is fixedly connected with the output end of the vacuum pump, one end of the vacuum pipe, the push rod penetrates through the inside of the material pushing pipe, a knob is fixedly arranged at one end of the push rod and located outside the material pushing pipe, a threaded block is fixedly arranged at the other end of the push rod and located inside the material pushing pipe, a rubber piston is fixedly arranged at one end of the push rod and located on one side of the threaded block, a second feed hopper is fixedly arranged at the top end of the material pushing pipe, a second feed pipe is fixedly connected to the top of the second feed hopper, the second feed pipe is connected with the material pushing pipe in a penetrating mode, and a heating block is installed on the inner wall of the inner kettle body.
Furthermore, the top of the inner kettle body and one side of the first feed hopper are fixedly provided with a discharge pipe, and gas after reaction inside the inner kettle body enters the next step through the discharge pipe.
Furthermore, the first feeding pipe, the second feeding pipe and the vacuum pipe are all fixedly provided with valves, and the flow rates of the raw materials and the raw materials of the vacuum pipe can be controlled and closed respectively.
Furthermore, the bottom of the outer kettle sleeve is fixedly provided with a base, so that a supporting effect is provided for the whole device.
Further, push away the material pipe setting and be the tube-shape component that one end has the round hole, just the inner wall of the one end of pushing away the material pipe is provided with the internal thread and passes through threaded connection with the screw block, the screw block is rotatory when pushing away material pipe one end pipe wall rubber piston is located second inlet pipe one side, just rubber piston contactless pushes away the screw thread of material pipe inner wall, places the internal thread and damages rubber piston for it is not good to push away the inside leakproofness of material pipe.
Further, the top end of the second feeding hopper is provided with a sealing cover, so that the sealing effect on the inside of the hopper is achieved, and meanwhile, foreign matters can be placed into the hopper.
Furthermore, a plurality of groups of resistance wires are arranged inside the heating block, and when current passes through the resistance wires inside the heating block, the current does work to consume electric energy, so that heat is generated.
Compared with the prior art, the beneficial effects of the utility model are that: this decompression distillation plant, push rod through the material pipe that pushes away that sets up, screw thread piece and rubber piston can realize can also vacuum reinforced at the raw materials at the in-process of vacuum reaction, the in-process of having solved traditional distillation reaction and can't vacuum reaction realizes reinforced, stir the internal portion's of internal portion of internal kettle through being provided with driving motor drive axostylus axostyle and puddler, make the intensive mixing that the raw materials can be quick when the reaction, three puddlers of group can realize respectively internal kettle, in, the raw materials of part stir down, simultaneously through the heating piece that sets up, can realize the raw materials that the stirring makes can abundant mixed distillation while heating, cauldron pressure value in vacuum meter cooperation vacuum pump can real-time detection.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an overall sectional view of the present invention;
fig. 2 is an overall left side view of the present invention;
fig. 3 is an enlarged view of the pushing tube of the present invention.
In the figure: 1. a drive motor; 2. an inner kettle body; 3. an outer kettle sleeve; 4. a discharge pipe; 5. a base; 6. a first feed hopper; 7. a first feed tube; 8. a knob; 9. pushing the material pipe; 10. a vacuum gauge; 11. a shaft lever; 12. vacuumizing a tube; 13. a vacuum pump; 14. a support; 15. a stirring rod; 16. a heating block; 17. a push rod; 18. a thread block; 19. a rubber piston; 20. sealing the cover; 21. a second feed hopper; 22. a second feed tube.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a reduced pressure distillation device comprises an inner kettle body 2 and an outer kettle sleeve 3, wherein the outer kettle sleeve 3 is sleeved at the bottom of the inner kettle body 2, a driving motor 1 is fixedly installed at the top end of the inner kettle body 2, an output end of the driving motor 1 is fixedly connected with a shaft lever 11, one end of the shaft lever 11 penetrates through the inner kettle body 2 and extends to the inside to be fixedly provided with three groups of stirring rods 15, a vacuum meter 10 is fixedly arranged at the top end of the inner kettle body 2 and below the driving motor 1, a first feed hopper 6 is fixedly arranged at the top end of the inner kettle body 2 and at one side of the vacuum meter 10, a first feed pipe 7 is fixedly arranged at the bottom of the first feed hopper 6, the first feed pipe 7 is communicated with the inner kettle body 2, a support 14 is fixedly installed on the side wall of the top of the inner kettle body 2, a vacuum pump 13 is fixedly installed at the top end of the support 14, an output end of the vacuum pump 13 is fixedly connected with a, the inner kettle body 2 is fixedly provided with a material pushing pipe 9 far away from one side of a support 14, a push rod 17 penetrates through the inner portion of the material pushing pipe 9, one end of the push rod 17 is fixedly provided with a knob 8 outside the material pushing pipe 9, the other end of the push rod 17 is fixedly provided with a threaded block 18 inside the material pushing pipe 9, one end of the push rod 17 is fixedly provided with a rubber piston 19 on one side of the threaded block 18, the top end of the material pushing pipe 9 is fixedly provided with a second feeding hopper 21, the top of the second feeding hopper 21 is fixedly connected with a second feeding pipe 22, the second feeding pipe 22 is connected with the material pushing pipe 9 in a penetrating mode, and a heating block 16 is installed on the inner wall of.
As shown in fig. 1 to 3, a discharge pipe 4 is fixedly arranged at the top end of an inner kettle body 2 and at one side of a first feed hopper 6, gas after reaction inside the inner kettle body 2 enters a next step procedure through the discharge pipe 4, an outer kettle sleeve 3 is sleeved outside the bottom of the inner kettle body 2, a base 5 is fixedly arranged at the bottom of the outer kettle sleeve 3 to provide a supporting effect for the whole device, a driving motor 1 is fixedly arranged at the top end of the inner kettle body 2, the specific model of the driving motor 1 is MR-J4-40A, an output end of the driving motor 1 is fixedly connected with a shaft lever 11, one end of the shaft lever 11 penetrates through the inner kettle body 2 and extends to the inside to be fixedly provided with three groups of stirring rods 15, a vacuum meter 10 is fixedly arranged at the top end of the inner kettle body 2 and below the driving motor 1, a first feed hopper 6 is fixedly arranged at the top end of the inner kettle body 2 and at one side of the vacuum meter 10, a, the first feeding pipe 7 is communicated with the inner kettle body 2, the top side wall of the inner kettle body 2 is fixedly provided with a support 14, the top end of the support 14 is fixedly provided with a vacuum pump 13, the specific model of the vacuum pump 13 is XMV-20, the output end of the vacuum pump 13 is fixedly connected with a vacuumizing pipe 12, one end of the vacuumizing pipe 12 is communicated with the top end of the inner kettle body 2, one side of the inner kettle body 2 far away from the support 14 is fixedly provided with a material pushing pipe 9, the interior of the material pushing pipe 9 is provided with a push rod 17 in a penetrating way, one end of the push rod 17 is fixedly provided with a knob 8 outside the material pushing pipe 9, the other end of the push rod 17 is fixedly provided with a thread block 18 inside the material pushing pipe 9, one end of the push rod 17 and one side of the thread block 18 are fixedly provided with a rubber piston 19, the top end of the material pushing pipe 9, the second feeding pipe 22 is communicated with the pushing pipe 9, the pushing pipe 9 is provided with a cylindrical member with a round hole at one end, the inner wall of one end of the pushing pipe 9 is provided with an internal thread and is connected with the thread block 18 through a thread, the rubber piston 19 is positioned at one side of the second feeding pipe 22 when the thread block 18 rotates to the pipe wall of one end of the pushing pipe 9, the rubber piston 19 is not contacted with the thread of the inner wall of the pushing pipe 9, the internal thread is placed to damage the rubber piston 19, so that the sealing performance in the pushing pipe 9 is poor, the first feeding pipe 7, the second feeding pipe 22 and the vacuum pipe 12 are all fixedly provided with valves which can respectively control the flow and close of raw materials and vacuum pipes, the top end of the second feeding hopper 21 is provided with a sealing cover 20 which has a sealing effect on the interior of the hopper and can also place foreign matters to enter the hopper, the heating block 16 is embedded in the inner wall of, when current passes through the resistance wire in the heating block 16, the current does work to consume electric energy, heat is generated, and the vacuum pump 13, the driving motor 1 and the heating block 16 are electrically connected with an external power supply and a switch.
The utility model discloses a theory of operation and use flow: the vacuum pump 13, the driving motor 1 and the heating block 16 of the vacuum distillation device are electrically connected with an external power supply and a switch, when the vacuum distillation device is used, firstly, a valve on the first feeding hopper 7 is opened, raw materials are added into the inner kettle body 2 through the first feeding hopper 6, then, the valve on the first feeding hopper 7 is closed, then, the raw materials which need to be added in the vacuum reaction process are poured into the second feeding hopper 21, the sealing cover 20 is plugged tightly, the vacuum pump 13 is opened through the external switch to vacuumize the inner kettle body 2, the vacuum meter 10 is matched to pump to a proper pressure value, then, the valve on the vacuum pumping pipe 12 is closed, meanwhile, the driving motor 1 is started through the external switch, the driving motor 1 drives the shaft lever 11 to rotate, the shaft lever 11 drives the stirring rod 15 to stir the raw materials of the inner kettle body 2, so that the raw materials are fully mixed and distilled, meanwhile, when other raw materials need to be added in vacuum at the same time, a valve on the second feeding pipe 22 is opened, so that the raw materials in the second feeding hopper 21 fall to the material pushing pipe 9 through gravity, then the valve on the second feeding pipe 22 is closed, the knob 8 at one end of the push rod 17 is rotated, the thread block 18 on the push rod 17 is rotated and pushed in the internal thread at one end of the material pushing pipe 9, the rubber piston 19 is driven to push one end, the raw materials falling in the material pushing pipe 9 are pushed to the inner kettle body 2 through the rubber piston 19, the raw materials are added in the inner kettle body 2 in a vacuum state for reaction, when heating is needed, the heating block 16 is electrified through an external switch, so that heating and reaction can be carried out, and when the reaction is finished, the generated gas raw materials are discharged through the discharge hole 4, and the next flow.
It should be noted that, in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a reduced pressure distillation plant, includes the interior cauldron body (2) and outer cauldron cover (3), its characterized in that: an outer kettle sleeve (3) is sleeved on the outer side of the bottom of the inner kettle body (2), a driving motor (1) is fixedly installed at the top end of the inner kettle body (2), an output end of the driving motor (1) is fixedly connected with a shaft lever (11), one end of the shaft lever (11) penetrates through the inner kettle body (2) and extends to the inside of the inner kettle body to be fixedly provided with three groups of stirring rods (15), a vacuum meter (10) is fixedly arranged at the top end of the inner kettle body (2) and below the driving motor (1), a first feeding hopper (6) is fixedly arranged at the top end of the inner kettle body (2) and on one side of the vacuum meter (10), a first feeding pipe (7) is fixedly arranged at the bottom of the first feeding hopper (6), the first feeding pipe (7) is communicated with the inner kettle body (2), a top side wall of the inner kettle body (2) is fixedly installed on a support (14), and a vacuum pump (13) is fixedly installed at the top, an output end of the vacuum pump (13) is fixedly connected with a vacuum tube (12), one end of the vacuum tube (12) is in through connection with the top end of the inner kettle body (2), one side, far away from the support (14), of the inner kettle body (2) is fixedly provided with a material pushing tube (9), a push rod (17) penetrates through the inner part of the material pushing tube (9), one end of the push rod (17) is fixedly provided with a knob (8) at the position outside the material pushing tube (9), the other end of the push rod (17) is fixedly provided with a thread block (18) at the position inside the material pushing tube (9), one end of the push rod (17) is fixedly provided with a rubber piston (19) at the position of one side of the thread block (18), the top end of the material pushing tube (9) is fixedly provided with a second feed hopper (21), and the top of the second feed hopper (21) is, the second feeding pipe (22) is communicated with the material pushing pipe (9), and a heating block (16) is installed on the inner wall of the inner kettle body (2) in an embedded mode.
2. A vacuum distillation apparatus according to claim 1, wherein: the top of the inner kettle body (2) and one side of the first feed hopper (6) are fixedly provided with a discharge pipe (4).
3. A vacuum distillation apparatus according to claim 1, wherein: the first feeding pipe (7), the second feeding pipe (22) and the vacuumizing pipe (12) are all fixedly provided with valves.
4. A vacuum distillation apparatus according to claim 1, wherein: the bottom of the outer kettle sleeve (3) is fixedly provided with a base (5).
5. A vacuum distillation apparatus according to claim 1, wherein: push away material pipe (9) setting and be the tube-shape component that one end has the round hole, just the inner wall of the one end that pushes away material pipe (9) is provided with the internal thread and passes through threaded connection with screw block (18), rubber piston (19) are located second inlet pipe (22) one side when screw block (18) are rotatory to pushing away material pipe (9) one end pipe wall, just rubber piston (19) contactless pushes away the screw thread of material pipe (9) inner wall.
6. A vacuum distillation apparatus according to claim 1, wherein: the top end of the second feeding pipe (22) is provided with a sealing cover (20).
7. A vacuum distillation apparatus according to claim 1, wherein: and a plurality of groups of resistance wires are arranged in the heating block (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921494217.7U CN210698851U (en) | 2019-09-09 | 2019-09-09 | Reduced pressure distillation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921494217.7U CN210698851U (en) | 2019-09-09 | 2019-09-09 | Reduced pressure distillation device |
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CN210698851U true CN210698851U (en) | 2020-06-09 |
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CN201921494217.7U Expired - Fee Related CN210698851U (en) | 2019-09-09 | 2019-09-09 | Reduced pressure distillation device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116173866A (en) * | 2022-12-15 | 2023-05-30 | 江苏恩斯特***设备有限公司 | Low-temperature reaction kettle with feeding device |
-
2019
- 2019-09-09 CN CN201921494217.7U patent/CN210698851U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116173866A (en) * | 2022-12-15 | 2023-05-30 | 江苏恩斯特***设备有限公司 | Low-temperature reaction kettle with feeding device |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210909 |