CN221192102U - External circulation vacuum evaporator for essence extraction - Google Patents
External circulation vacuum evaporator for essence extraction Download PDFInfo
- Publication number
- CN221192102U CN221192102U CN202322926849.9U CN202322926849U CN221192102U CN 221192102 U CN221192102 U CN 221192102U CN 202322926849 U CN202322926849 U CN 202322926849U CN 221192102 U CN221192102 U CN 221192102U
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- piston
- external circulation
- steam
- evaporation
- extraction
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- 238000000605 extraction Methods 0.000 title claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 67
- 230000008020 evaporation Effects 0.000 claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000000110 cooling liquid Substances 0.000 claims description 5
- 239000002304 perfume Substances 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000007738 vacuum evaporation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 belongs to the technical field of essence extraction, and in particular relates to an external circulation vacuum evaporator for essence extraction, which comprises the following components: the evaporator comprises an evaporation tank, an evaporation pipe and a condenser which are sequentially connected, wherein a shell for collecting steam is arranged between the evaporation tank and the evaporation pipe, a piston and a baffle ring are sequentially arranged in the shell from top to bottom, a steam channel for circulating steam is formed between the piston and the baffle ring, and the piston is used for opening or blocking the steam channel when lifting.
Description
Technical Field
The utility model belongs to the technical field of essence extraction, and particularly relates to an external circulation vacuum evaporator for essence extraction.
Background
An external circulation vacuum evaporator is needed in the essence extraction process, and is a common evaporator of a single-effect evaporator, and consists of a heater, an evaporator, a condenser and the like.
The existing external circulation vacuum evaporator is generally directly communicated with a vacuum evaporation tank through an evaporation pipe, liquid in the vacuum evaporation tank is directly discharged into a condenser through the evaporation pipe after being heated to generate steam, the steam is condensed and liquefied through the condenser, the condenser is communicated with the outside, outside air can enter the vacuum evaporation tank through the condenser and the evaporation pipe, so that the steam and the outside air are mixed with each other, an impure phenomenon of an extract is easy to occur, in addition, the steam in the existing vacuum evaporation tank is directly discharged through the evaporation pipe, the pressure in the vacuum evaporation tank is discharged through the evaporation pipe, and the liquid cannot react under negative pressure.
Disclosure of utility model
The utility model aims to provide an external circulation vacuum evaporator for essence extraction, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an external circulation vacuum evaporator for essence extraction, comprising: the evaporation box, evaporating pipe and the condenser that connect gradually, install the casing that is used for steam to collect between evaporating box and the evaporating pipe, install piston and fender ring from top to bottom in the casing in proper order, be formed with the steam channel that is used for steam circulation between piston and the fender ring, when the piston goes up and down, be used for right the steam channel is opened or is shutoff.
Preferably, the piston is further provided with a lifting mechanism, and the lifting mechanism is used for driving the piston to automatically lift.
Preferably, the lifting mechanism comprises a supporting frame and a guide rod which can stretch out and draw back on the supporting frame, the supporting frame is welded on the inner wall of the shell, the bottom end of the guide rod is arranged at the top of the piston, and a spring sleeved on the guide rod is arranged between the supporting frame and the piston.
Preferably, the baffle ring is provided with a vent hole from top to bottom, the steam channel is formed in the vent hole, the vent hole is of a funnel-shaped structure, and the bottom end of the piston is abutted to the inner wall of the vent hole.
Preferably, the condenser is provided with a heat exchange tube sleeved on the evaporation tube, and two ends of the heat exchange tube are provided with circulating tubes for circulating and supplying cooling liquid.
Preferably, the top of the evaporation tank is sequentially communicated with a feed pipe, a vacuum pipe and a pressure gauge.
Preferably, a heating sleeve is further installed outside the evaporation tank, and a heating coil sleeved on the evaporation tank is installed in the heating sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, through the additionally arranged steam channel, the piston and the baffle ring, the steam channel on the baffle ring can be subjected to on-off operation through the piston, when the steam pressure in the evaporation tank is greater than a preset value, the piston is jacked up on the baffle ring by the steam, so that the steam in the evaporation tank can be conveniently discharged through the evaporation pipe, and when the steam in the evaporation tank is lower than the preset value, the piston is blocked on the baffle ring, so that the steam pressure in the evaporation tank is prevented from being too low.
(2) According to the utility model, the piston is guided by lifting through the support frame, the guide rod and the spring, and simultaneously, the piston is always kept to be abutted on the baffle ring through the elasticity of the spring, so that excessive discharge of steam in the evaporation tank is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the fit of the support frame, guide rod, piston and stop ring of the present utility model;
FIG. 3 is a schematic diagram of the cooperation of the condenser and the evaporating tube according to the present utility model;
In the figure: 1. a heating coil; 2. a heating jacket; 3. an evaporation tank; 4. a feed pipe; 5. a pressure gauge; 6. a vacuum tube; 7. a housing; 8. an evaporation tube; 9. a condenser; 10. a circulation pipe; 11. a support frame; 12. a guide rod; 13. a spring; 14. a piston; 15. a baffle ring; 16. a vent hole; 17. a heat exchange tube.
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.
Referring to fig. 1-2, the external circulation vacuum evaporator for essence extraction provided by the utility model comprises: the evaporation box 3, the evaporating pipe 8 and the condenser 9 that connect gradually install the casing 7 that is used for steam to collect between evaporating box 3 and the evaporating pipe 8, install piston 14 and baffle ring 15 from top to bottom in proper order in the casing 7, be formed with the steam channel that is used for steam to circulate between piston 14 and the baffle ring 15, when piston 14 goes up and down, be used for opening or shutoff to the steam channel.
Referring to fig. 2, the vent hole 16 is formed in the baffle ring 15 from top to bottom, the steam channel is formed in the vent hole 16, the vent hole 16 is in a funnel-shaped structure, and the bottom end of the piston 14 abuts against the inner wall of the vent hole 16.
In the above, in using the evaporation tank 3, the evaporation tube 8, the condensation tube, the piston 14 and the baffle ring 15 provided by the utility model, the evaporation tank 3 is communicated with the evaporation tube 8 through the shell 7, the steam channel is formed in the shell 7 through the baffle ring 15, the steam channel is blocked through the piston 14, when the steam pressure in the evaporation tank 3 is greater than a preset value, the steam pushes up the piston 14 on the baffle ring 15, so that the steam in the evaporation tank 3 is conveniently discharged through the evaporation tube 8, and when the steam in the evaporation tank 3 is lower than the preset value, the piston 14 is blocked on the baffle ring 15, so that the steam pressure in the evaporation tank 3 is prevented from being too low.
In the present utility model, as shown in fig. 2, a lifting mechanism is further mounted on the piston 14 in the present embodiment, and the lifting mechanism is used for driving the piston 14 to automatically lift.
Referring to fig. 2, the lifting mechanism comprises a support frame 11 and a guide rod 12 which can extend and retract on the support frame 11, wherein the support frame 11 is welded on the inner wall of the shell 7, the bottom end of the guide rod 12 is arranged at the top of the piston 14, and a spring 13 sleeved on the guide rod 12 is arranged between the support frame 11 and the piston 14.
In the lifting mechanism provided by the utility model, the guide rod 12 in the lifting mechanism is longitudinally arranged in the longitudinal direction of the shell 7 through the support frame 11, the guide rod 12 can be lifted on the support frame 11, so that the piston 14 can be driven to lift on the baffle ring 15, the spring 13 is arranged between the support frame 11 and the piston 14, the piston 14 is always kept to be abutted on the baffle ring 15 through the elastic force of the spring 13, when the pressure of steam in the evaporation tank 3 is smaller than the elastic force of the spring 13, the steam in the evaporation tank 3 cannot push the piston 14 to be far away from the baffle ring 15, when the pressure of steam in the evaporation tank 3 is greater than the elastic force of the spring 13, the steam in the evaporation tank 3 pushes the piston 14 to be far away from the baffle ring 15, and at this time, the steam in the evaporation tank 3 can be conveniently discharged outwards through the evaporation channel on the baffle ring 15, and when external air is positioned at the piston 14, the piston 14 is abutted on the baffle ring 15 under the elastic force of the spring 13, so that external air is prevented from entering the evaporation tank 3.
In the present utility model, as shown in fig. 1, the top of the evaporation tank 3 of the present embodiment is sequentially connected with a feed pipe 4, a vacuum pipe 6 and a pressure gauge 5.
As shown in fig. 3, a heating jacket 2 is further installed outside the evaporation tank 3, and a heating coil 1 is installed in the heating jacket 2 to be sleeved on the evaporation tank 3.
As shown in fig. 3, the condenser 9 is provided with a heat exchange tube 17 which is sleeved on the evaporation tube 8, and both ends of the heat exchange tube 17 are provided with circulation tubes 10 for circulation supply of the cooling liquid.
In the above, in using the evaporation tank 3 provided by the utility model, the evaporation tank 3 is fed through the feed pipe 4, the pressure in the evaporation tank 3 is detected through the pressure gauge 5, the evaporation tank 3 is conveniently vacuumized through the vacuum pipe 6, the heating coil 1 is conveniently installed on the evaporation tank 3 through the heating jacket 2, the evaporation tank 3 is conveniently subjected to heating treatment through the heating coil 1, the liquid in the evaporation tank 3 is conveniently evaporated, the cooling liquid is introduced into the heat exchange pipe 17 through the circulating pipe 10, and the cooling liquid condenses and liquefies the steam in the evaporation pipe 8 outside the evaporation pipe 8 through the heat exchange pipe 17.
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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An external circulation vacuum evaporator for essence extraction, comprising: the evaporation box (3), evaporating pipe (8) and condenser (9) that connect gradually, install casing (7) that are used for steam to collect between evaporating box (3) and evaporating pipe (8), install piston (14) and fender ring (15) from last to installing down in proper order in casing (7), be formed with the steam channel that is used for steam circulation between piston (14) and fender ring (15), when piston (14) go up and down, be used for to the steam channel is got through or is shutoff.
2. An external circulation vacuum evaporator for extraction of perfume according to claim 1, wherein: and the piston (14) is also provided with a lifting mechanism, and the lifting mechanism is used for driving the piston (14) to automatically lift.
3. An external circulation vacuum evaporator for extraction of perfume according to claim 2, wherein: the lifting mechanism comprises a supporting frame (11) and a guide rod (12) which can stretch out and draw back on the supporting frame (11), the supporting frame (11) is welded on the inner wall of the shell (7), the bottom end of the guide rod (12) is arranged at the top of the piston (14), and a spring (13) sleeved on the guide rod (12) is arranged between the supporting frame (11) and the piston (14).
4. An external circulation vacuum evaporator for extraction of perfume according to claim 1, wherein: the steam channel is formed in the vent hole (16), the vent hole (16) is of a funnel-shaped structure, and the bottom end of the piston (14) is abutted to the inner wall of the vent hole (16).
5. An external circulation vacuum evaporator for extraction of perfume according to claim 1, wherein: the condenser (9) is provided with a heat exchange tube (17) sleeved on the evaporation tube (8), and two ends of the heat exchange tube (17) are provided with circulating tubes (10) for circulating and supplying cooling liquid.
6. An external circulation vacuum evaporator for extraction of perfume according to claim 1, wherein: the top of the evaporation box (3) is sequentially communicated with a feed pipe (4), a vacuum pipe (6) and a pressure gauge (5).
7. An external circulation vacuum evaporator for extraction of perfume according to claim 1, wherein: the outside of evaporation case (3) still installs heating jacket (2), just install heating coil (1) that the cover was established on evaporation case (3) in heating jacket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926849.9U CN221192102U (en) | 2023-10-31 | 2023-10-31 | External circulation vacuum evaporator for essence extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926849.9U CN221192102U (en) | 2023-10-31 | 2023-10-31 | External circulation vacuum evaporator for essence extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221192102U true CN221192102U (en) | 2024-06-21 |
Family
ID=91516402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322926849.9U Active CN221192102U (en) | 2023-10-31 | 2023-10-31 | External circulation vacuum evaporator for essence extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221192102U (en) |
-
2023
- 2023-10-31 CN CN202322926849.9U patent/CN221192102U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |