CN218306281U

CN218306281U - Supercritical plant extraction equipment

Info

Publication number: CN218306281U
Application number: CN202221900931.3U
Authority: CN
Inventors: 薄旭峰; 李喜瑞; 苏志明; 耿进朝
Original assignee: Zhengzhou Keda Machinery Equipment Co ltd
Current assignee: Zhengzhou Keda Machinery Equipment Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-17
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a supercritical plant draws extraction equipment relates to extraction equipment technical field, which comprises an outer shell, the surface fixedly connected with inlet pipe of shell, the upper surface of inlet pipe is provided with the feeding case, the upper surface of feeding case articulates there is sealed lid, the lower surface mounting of shell has the third motor, third motor output end fixedly connected with second pivot, the surface fixedly connected with stirring roller of second pivot, the lower surface of shell is provided with the discharge gate, the interior bottom surface of shell is provided with the hot plate, the right side of shell is provided with carbon dioxide liquid holding vessel, the upper surface of carbon dioxide liquid holding vessel is provided with the sealing opening, the interior bottom surface mounting of carbon dioxide liquid holding vessel has the water pump, the utility model discloses a setting of inlet pipe and feeding case has reached the purpose that prevents the feed inlet department jam through the setting of carbon dioxide liquid holding vessel and ring pipe, has reached the purpose that improves the extraction rate.

Description

Supercritical plant extraction equipment

Technical Field

The utility model relates to an extraction equipment technical field specifically is a supercritical plant draws extraction equipment.

Background

When the pressure and temperature of the fluid exceed the values corresponding to the critical points of the fluid, the fluid enters a supercritical state, the acting force between the fluid molecules is between the liquid and the gas molecules, and the fluid simultaneously shows high density similar to the liquid, good dissolving capacity and fluidity and low viscosity and good diffusivity similar to the gas, and can be used as a very ideal extracting agent. At present, more than 90% of supercritical extraction processes are carried out by using carbon dioxide, mainly because the carbon dioxide has lower critical pressure and temperature, and has the advantages of no toxicity, incombustibility, low cost, high purity, easy dispersion and low viscosity.

At present, current plant draws extraction equipment when adding plant material in the device, the condition that probably appears blockking up the feed inlet, and then leads to work efficiency's reduction, and the current supercritical plant draws the unable better and carbon dioxide liquid contact of material in the extraction equipment, and then leads to the unable abundant extraction of material, has the lower shortcoming of extraction rate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a supercritical plant draws extraction equipment has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a supercritical plant draws extraction equipment, includes the shell, the first supporting leg of lower fixed surface of shell is connected with, the outer fixed surface of shell is connected with the inlet pipe, the upper surface of inlet pipe is provided with the feeding case, the upper surface of feeding case articulates there is sealed lid, the lower surface mounting of shell has the third motor, third motor output end fixedly connected with second pivot, the outer fixed surface of second pivot is connected with the stirring roller, the lower surface of shell is provided with the discharge gate, the interior bottom surface of shell is provided with the hot plate, the right side of shell is provided with carbon dioxide liquid holding vessel, the lower fixed surface of carbon dioxide liquid holding vessel is connected with the second supporting leg, the upper surface of carbon dioxide liquid holding vessel is provided with the sealing port, the interior bottom surface mounting of carbon dioxide liquid holding vessel has the water pump.

Optionally, the inlet pipe communicates with each other with the shell, one side that the shell was kept away from to the inlet pipe is installed first motor, the first pivot of output fixedly connected with of first motor, the output of first motor is provided with the bearing with the junction of inlet pipe, the surface of first pivot is provided with the auger leaf.

Optionally, a second motor is installed on a side surface of the feeding box, a first gear is fixedly connected to an output end of the second motor, a first crushing roller is fixedly connected to one surface, away from the second motor, of the first gear, the other surface of the first crushing roller is rotatably connected to the inner surface of the feeding box through a bearing, and a bearing is arranged at a joint of an output end of the second motor and the feeding box.

Optionally, the surface of the first gear is in transmission connection with a second gear, one surface of the second gear is fixedly connected with a connecting shaft, the other end of the connecting shaft is rotatably connected with the inner surface of the feeding box through a bearing, the other surface of the second gear is fixedly connected with a second crushing roller, and one surface, far away from the second gear, of the second crushing roller is rotatably connected with the inner surface of the feeding box through a bearing.

Optionally, a bearing is arranged at a joint of the output end of the third motor and the housing, and the number of the stirring rollers is seven and the stirring rollers are equidistantly distributed on the surface of the second rotating shaft.

Optionally, the output of water pump is provided with the connecting pipe, the one end of keeping away from the water pump of connecting pipe runs through the surface of shell and runs through the department and be provided with the sealing washer, the one end that the water pump was kept away from to the connecting pipe is provided with the standpipe.

Optionally, the surface of the standpipe is provided with an annular pipe, through holes are formed in the surface of the annular pipe, and the through holes are distributed on the surface of the annular pipe in a plurality of circumferential arrays.

Optionally, the number of the annular pipes is three, and the annular pipes are equidistantly distributed on the surface of the vertical pipe, and the connecting pipe, the vertical pipe and the annular pipes are communicated.

(III) advantageous effects

The utility model provides a supercritical plant draws extraction equipment possesses following beneficial effect:

1. the supercritical plant extraction equipment has the advantages that through the arrangement of the feeding pipe and the feeding box, the supercritical plant extraction equipment has the effect of preventing a feeding port from being blocked during feeding, when the supercritical plant extraction equipment is used, a worker pours a raw material to be extracted into the feeding box, an electric device of the equipment is turned on through a controller of the equipment, a second motor drives a first gear to rotate, a second gear is driven to rotate through a first gear, a first crushing roller and a second crushing roller synchronously rotate inwards, the raw material entering the feeding box is further crushed, the raw material falls into a feeding pipe after being extruded by the first crushing roller and the second crushing roller, the raw material is rotated under the action of the first motor, an auger She Genzhao rotates, the raw material falls into the feeding pipe, the raw material is pushed into a shell under the action of auger leaves, the discharging port of the supercritical plant extraction equipment is in a movable state all the time, and the purpose of preventing the feeding port from being blocked is achieved.

2. This a supercritical plant draws extraction equipment, setting through carbon dioxide liquid holding vessel and looped pipeline, make this supercritical plant draw extraction equipment possess make the abundant effect of mixing with the raw materials of carbon dioxide liquid, in using, enter into the raw materials in the shell, under the effect of third motor, make the second pivot rotate, and then drive the stirring roller through the second pivot and rotate, make the material that enters into in the shell obtain abundant stirring, in the stirring, standpipe in the carbon dioxide liquid holding vessel, go into the connecting tube with the carbon dioxide liquid pump, under the effect of atmospheric pressure, make the carbon dioxide liquid arrive fast and enter into in the standpipe, further enter into the looped pipeline, the rethread through-hole enters into the shell, through three looped pipeline with the carbon dioxide liquid even send into in the shell, under the cooperation with the stirring roller, make raw materials and carbon dioxide liquid intensive mixing, under the effect of hot plate, can heat the good mixture in the shell, play better extraction effect, the purpose of extraction rate has been reached.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention viewed from the right;

FIG. 3 is a schematic structural view of a front section of the blanking box of the present invention;

FIG. 4 is a schematic three-dimensional structure of the crushing roller of the present invention;

FIG. 5 is a schematic view of the front view section of the present invention;

fig. 6 is a three-dimensional structure diagram of the ring tube of the present invention.

In the figure: 1. a housing; 2. a first support leg; 3. a feed pipe; 4. a feeding box; 41. a sealing cover; 5. a first motor; 6. a first rotating shaft; 7. auger leaves; 8. a second motor; 9. a first gear; 10. a first crushing roller; 11. a second gear; 111. a connecting shaft; 12. a second crushing roller; 13. a third motor; 14. a second rotating shaft; 15. a stirring roller; 16. a discharge port; 17. a carbon dioxide liquid storage tank; 18. a second support leg; 19. sealing the opening; 20. a water pump; 21. a connecting pipe; 22. a vertical tube; 23. an annular tube; 24. a through hole; 25. heating the plate.

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.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a supercritical plant extraction device comprises a shell 1, a first supporting leg 2 is fixedly connected to the lower surface of the shell 1, a feeding pipe 3 is fixedly connected to the outer surface of the shell 1, a feeding box 4 is arranged on the upper surface of the feeding pipe 3, the feeding pipe 3 is communicated with the shell 1, a first motor 5 is installed on one side, far away from the shell 1, of the feeding pipe 3, a first rotating shaft 6 is fixedly connected to the output end of the first motor 5, a bearing is arranged at the joint of the output end of the first motor 5 and the feeding pipe 3, a packing auger blade 7 is arranged on the surface of the first rotating shaft 6, a sealing cover 41 is hinged to the upper surface of the feeding box 4, a second motor 8 is installed on the side surface of the feeding box 4, a first gear 9 is fixedly connected to the output end of the second motor 8, a first crushing roller 10 is fixedly connected to one side, far away from the second motor 8, the other side of the first crushing roller 10 is rotatably connected with the inner surface of the feeding box 4 through a bearing, a bearing is arranged at the joint of the output end of the feeding box 4, a second motor 8 and the outer surface of the feeding box 4, a second motor 11 is fixedly connected with a second gear 11, one side, a stirring roller 14, the outer surface of the stirring roller 14 is fixedly connected to the outer surface of the shell, a stirring roller 12, the stirring roller 13, the stirring roller is fixedly connected to the outer surface of the second motor 14, the lower surface of the housing 1 is provided with a discharge opening 16.

When the device is used, a worker pours raw materials to be extracted into the feeding box 4, the electric device of the device is opened through the controller of the device, the second motor 8 drives the first gear 9 to rotate, the second gear 11 is driven to rotate through the first gear 9, the first crushing roller 10 and the second crushing roller 12 synchronously rotate inwards, the raw materials entering the feeding box 4 are further crushed, the raw materials fall into the feeding pipe 3 after being extruded by the first crushing roller 10 and the second crushing roller 12, the first rotating shaft 6 rotates under the action of the first motor 5, the auger blade 7 rotates, the raw materials falling into the auger feeding pipe 3 are further driven to be pushed into the shell 1 under the action of the auger blade 7, the feeding outlet of the device is always in a movable state, and the purpose of preventing the feeding outlet from being blocked is achieved.

Examples

Referring to fig. 5 and 6, the present invention provides a technical solution: the interior bottom surface of shell 1 is provided with hot plate 25, the right side of shell 1 is provided with carbon dioxide liquid holding vessel 17, carbon dioxide liquid holding vessel 17's lower fixed surface is connected with second supporting leg 18, carbon dioxide liquid holding vessel 17's upper surface is provided with sealing port 19, water pump 20 is installed to carbon dioxide liquid holding vessel 17's interior bottom surface, water pump 20's output is provided with connecting pipe 21, the one end of keeping away from water pump 20 of connecting pipe 21 runs through the surface of shell 1 and runs through the department and be provided with the sealing washer, the one end that water pump 20 was kept away from to connecting pipe 21 is provided with standpipe 22, standpipe 22's surface is provided with ring pipe 23, through-hole 24 has been seted up on ring pipe 23's surface, the quantity of through-hole 24 is a plurality of and circumference array distribution on ring pipe 23's surface, the quantity of ring pipe 23 is three and the equidistance distribution on standpipe 22's surface, connecting pipe 21, communicate with each other between standpipe 22 and the ring pipe 23.

During the use, enter into the raw materials in the shell 1, under the effect of third motor 13, make second pivot 14 rotate, and then drive stirring roller 15 through second pivot 14 and rotate, make the material that enters into in the shell 1 obtain abundant stirring, when stirring, water pump 20 in the carbon dioxide liquid holding vessel 17 pumps carbon dioxide liquid into connecting pipe 21 in, under the effect of atmospheric pressure, make carbon dioxide liquid arrive fast and enter into standpipe 22 in, further enter into in the ring pipe 23, rethread through-hole 24 enters into in the shell 1, through three ring pipe 23 with carbon dioxide liquid even send into in the shell 1, under the cooperation with stirring roller 15, make raw materials and carbon dioxide liquid intensive mixing, under the effect of hot plate 25, can heat the mixture that mixes in the shell 1, play better extraction effect, the purpose that has improved the extraction rate has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A supercritical plant extraction apparatus comprising a housing (1), characterized in that: the utility model discloses a heating device for carbon dioxide liquid storage tank, including shell (1), the first support leg of lower fixed surface of shell (1) (2), the outer fixed surface of shell (1) is connected with inlet pipe (3), the upper surface of inlet pipe (3) is provided with feed box (4), the upper surface of feed box (4) articulates there is sealed lid (41), the lower surface mounting of shell (1) has third motor (13), third motor (13) output end fixedly connected with second pivot (14), the outer fixed surface of second pivot (14) is connected with stirring roller (15), the lower surface of shell (1) is provided with discharge gate (16), the interior bottom surface of shell (1) is provided with hot plate (25), the right side of shell (1) is provided with carbon dioxide liquid storage tank (17), the lower fixed surface of carbon dioxide liquid storage tank (17) is connected with second support leg (18), the upper surface of carbon dioxide liquid storage tank (17) is provided with sealing port (19), the interior bottom surface mounting of carbon dioxide liquid storage tank (17) has water pump (20).

2. The supercritical plant extraction apparatus as claimed in claim 1, wherein: inlet pipe (3) communicate with each other with shell (1), one side that shell (1) was kept away from in inlet pipe (3) is installed first motor (5), the first pivot (6) of output fixedly connected with of first motor (5), the output of first motor (5) is provided with the bearing with the junction of inlet pipe (3), the surface of first pivot (6) is provided with auger leaf (7).

3. The supercritical plant extraction apparatus as claimed in claim 1, wherein: the side-mounting of feeding case (4) has second motor (8), the first gear of output fixedly connected with (9) of second motor (8), the first crushing roller (10) of one side fixedly connected with of second motor (8) is kept away from in first gear (9), the another side of first crushing roller (10) passes through the bearing and is connected with the internal surface rotation of feeding case (4), the output of second motor (8) is provided with the bearing with the junction of feeding case (4).

4. The supercritical plant extraction apparatus as claimed in claim 3, wherein: the surface transmission of first gear (9) is connected with second gear (11), the one side fixedly connected with connecting axle (111) of second gear (11), the other end of connecting axle (111) is passed through the bearing and is connected with the internal surface rotation of feeding case (4), the another side fixedly connected with second crushing roller (12) of second gear (11), the one side that second gear (11) were kept away from in second crushing roller (12) is passed through the bearing and is connected with the internal surface rotation of feeding case (4).

5. The supercritical plant extraction apparatus as claimed in claim 1, wherein: the output of third motor (13) and the junction of shell (1) are provided with the bearing, the quantity of stirring roller (15) is seven and the equidistance distributes on the surface of second pivot (14).

6. The supercritical plant extraction apparatus as claimed in claim 1, wherein: the output of water pump (20) is provided with connecting pipe (21), the one end of keeping away from water pump (20) of connecting pipe (21) runs through the surface of shell (1) and runs through the department and be provided with the sealing washer, the one end of keeping away from water pump (20) in connecting pipe (21) is provided with standpipe (22).

7. The supercritical plant extraction apparatus as claimed in claim 6, wherein: the surface of the vertical pipe (22) is provided with an annular pipe (23), the surface of the annular pipe (23) is provided with a plurality of through holes (24), and the through holes (24) are circumferentially distributed on the surface of the annular pipe (23) in an array manner.

8. The supercritical plant extraction apparatus as claimed in claim 7, wherein: the number of the annular pipes (23) is three, the annular pipes are distributed on the surface of the vertical pipe (22) at equal intervals, and the connecting pipe (21), the vertical pipe (22) and the annular pipes (23) are communicated.