An extraction device and process with automatic extraction and liquid taking functions

Abstract

The present invention discloses an extraction device and process with automatic extraction and liquid-taking functions, which relates to the technical field of plant extraction. It includes a control system, a feeding system, a condensation separation system, and a cylinder body. A sleeve is sleeved inside the cylinder body. A coil is arranged outside the sleeve. A telescopic spring is slidably installed inside the sleeve. Upper and lower partition plates are respectively arranged on both sides of the sleeve. A spiral elastic sheet is installed on the telescopic spring. A condensing pipe and a feeding pipe are connected to the upper end of the cylinder body. A discharge pipe is connected to the lower end of the cylinder body. A driving motor is installed on the cylinder body. The output shaft of the driving motor is located inside the sleeve. A lifting cylinder is installed on the output shaft of the driving motor. A connecting rod is rotatably installed on the lifting cylinder. A mixing plate is installed on the connecting rod. A transmission assembly is installed on one side of the connecting rod. A transmission ball B is installed on one side of the transmission assembly. The cooperation between the coil and the mixing plate realizes the mixing and heating of plant raw materials and water vapor.

Description

Technical Field

[0001] The present invention relates to the technical field of plant extraction, and specifically to an extraction device and process with automatic extraction and liquid-taking functions. Background Art

[0002] The distillation method is a commonly used method for extracting essential oils. It extracts essential oils from aromatic plants through steam distillation. This method is the most commonly used and cleanest way to extract essential oils and is applicable to the extraction of essential oils from 95% of aromatic plants. The principle of the distillation method is to place fresh or dried aromatic plant raw materials into a distiller, and evaporate the essence of the plants through heating steam below. After the steam containing essential oils is collected and cooled through a conduit, the steam will condense into a liquid, and then the oil and water are separated according to the density difference between water and essential oils. This method is suitable for the extraction of active ingredients that are volatile, can be steamed out with steam without being damaged, do not react with water, and are insoluble in water.

[0003] The existing extraction devices mainly have the following problems: (1) The mixing effect of plant raw materials and steam is poor and cannot be fully mixed; (2) Heating treatment cannot be carried out while mixing, and the extraction efficiency is low. Summary of the Invention

[0004] The purpose of the present invention is to provide an extraction device and process with automatic extraction and liquid-taking functions to solve the problems proposed in the prior art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An extraction device with automatic extraction and liquid-taking functions, including a control system, a feeding system, and a condensation separation system, including a cylinder body. A sleeve is sleeved inside the cylinder body. A coil is arranged outside the sleeve. A telescopic spring is slidably installed inside the sleeve. Upper and lower partitions are respectively installed on both sides of the sleeve. A spiral spring piece is installed on the telescopic spring. A condensation pipe and a feeding pipe are respectively connected to the upper end of the cylinder body. A discharge pipe is connected to the lower end of the cylinder body. The condensation pipe is connected to the condensation separation system, and the feeding pipe is connected to the feeding system;

[0006] A driving motor is installed on the cylinder body. The output shaft of the driving motor is located inside the sleeve and sequentially passes through the upper partition plate and the lower partition plate. A plurality of lifting cylinders and fixed cylinders are sequentially installed on the output shaft of the driving motor. The plurality of lifting cylinders are located above the lower partition plate, and the fixed cylinders are installed below the lower partition plate. A connecting rod is rotatably installed on each of the plurality of lifting cylinders through a torsion spring. The torsion spring presses the connecting rod against the lifting cylinder to keep the connecting rod in a horizontal state. A mixing plate is installed on the connecting rod. A cross bar is provided on the fixed cylinder, and another mixing plate is installed on the cross bar. A transmission component is installed on one side of the connecting rod, and a transmission ball B is installed on one side of the transmission component. The transmission component connects the connecting rod and the transmission ball B, and the transmission ball B is located inside the spiral elastic sheet;

[0007] The coil and the mixing plate cooperate to realize the mixing and heating of plant raw materials and water vapor. The spiral elastic sheet sprays water vapor into the cylinder body, and the feeding system conveys plant raw materials.

[0008] The telescopic spring is located between the sleeve and the spiral elastic sheet. Both ends of the telescopic spring are electrically connected to the control system. The upper end of the telescopic spring is installed on the upper partition plate, and the lower end of the telescopic spring is installed on the lower partition plate. The upper partition plate is installed on the sleeve, and the lower partition plate is slidably installed on the sleeve. A sliding seal is provided between the lower partition plate and the sleeve, and the middle parts of the lower partition plate and the upper partition plate are respectively slidably sealed with the output shaft of the driving motor;

[0009] In the horizontal direction, a pole column is provided on the outer side of each turn of the telescopic spring. Insulating layers are provided on the surfaces of the telescopic spring and the pole column. Limit grooves are provided on the inner wall of the cylinder body opposite to a plurality of pole columns. A displacement sensor is installed on the cylinder body near one end of the limit groove. The displacement sensor is used to detect the moving distance of the pole column, thereby obtaining the contraction degree of the telescopic spring, and feeding back the contraction degree of the telescopic spring to the control system. The plurality of pole columns slide in the limit grooves respectively, and the limit grooves limit and support the pole columns. When the telescopic spring is not powered on, the telescopic spring is in a relaxed state, and the telescopic spring pushes the pole column to be located below the limit groove. When the telescopic spring is powered on, the pole column follows the telescopic spring to contract and move to the upper side of the limit groove.

[0010] Both the spiral elastic sheet and the telescopic spring are distributed in a spiral shape. The spiral elastic sheet is made of an elastic material and is provided on the insulating layer of the telescopic spring. A sliding groove is provided on one side of the spiral elastic sheet, and a cavity is provided on the other side of the spiral elastic sheet; both the sliding groove and the cavity are distributed in a spiral shape, and their longitudinal sections are both in a "C" shape;

[0011] The transmission ball B is located in the sliding groove, and the sliding groove is clamped with the transmission ball B. The transmission ball B slides in the sliding groove, and the sliding groove limits the transmission ball B.

[0012] A plurality of ejection holes are provided on the spiral elastic piece near the bottom of the sliding groove. The plurality of ejection holes are distributed along the spiral line of the spiral elastic piece, and the plurality of ejection holes are all communicated with the cavity. The diameter of the ejection hole on the side close to the cavity is larger than that on the other side. A communication ball is installed in the ejection hole. The communication ball is pressed in the ejection hole by a spring, and one end of the communication ball protrudes from the bottom of the sliding groove.

[0013] A mixing chamber is formed between the upper partition plate and the lower partition plate. A vapor chamber is formed between the lower partition plate and the bottom of the sleeve. The cavity is communicated with the vapor chamber through a pipe passing through the lower partition plate. The vapor chamber is connected to an external water source through a pipe passing through the cylinder body and the sleeve. Solenoid valves, thermometers and pressure gauges are installed in the pipes connecting the cavity and the vapor chamber. The solenoid valves, thermometers and pressure gauges are all electrically connected to the control system. The pressure gauge is used to monitor the pressure of the water vapor in the vapor chamber and feed back the data to the control system.

[0014] A plurality of rectangular plates are provided on the output shaft of the driving motor. Grooves are provided on the lifting cylinder opposite to the plurality of rectangular plates. The rectangular plates are slidably connected to the grooves. Tooth grooves are provided on the plurality of rectangular plates. A toothed plate is installed in the groove. The toothed plate and the tooth groove are cooperatively arranged. The toothed plate is slidably connected to the lifting cylinder. The toothed plate is connected to the telescopic rod of an electromagnet. The electromagnet is installed on the lifting cylinder. The electromagnet is a push-pull electromagnet. The electromagnet is provided with a telescopic rod. The telescopic rod is a component that reciprocates when the electromagnet is powered on and off. When the electromagnet is powered on, the telescopic rod pushes the toothed plate to engage with the tooth groove, making the lifting cylinder unable to move.

[0015] The coil is located between the cylinder body and the sleeve. The two ends of the coil are electrically connected to the control system. Two groups of metal plates are in sliding contact with the outside of the coil. The two groups of metal plates are both connected to the telescopic rods of electric cylinders. The electric cylinders are all installed on the cylinder body. A plurality of temperature sensors are installed in the sleeve. The temperature sensors feed back the temperature data in the sleeve to the control system in real time. The control system adjusts the rotation speed of the driving motor according to the temperature data, so that the number of magnetic induction lines cut by the metal material in the mixing plate per unit time changes, resulting in a change in the heat generated by the metal material, and realizing a change in the heating effect of the mixing plate on the plant raw materials and water vapor. The temperature sensors, electric cylinders and metal plates are all electrically connected to the control system.

[0016] The mixing plate is internally provided with a metal material. The mixing plate is made by spiral twisting. The mixing plate is installed on the connecting rod.

[0017] The transmission component includes a transmission ball A and a connecting shaft. A ball groove is provided on one side of the connecting rod. The transmission ball A is clamped in the ball groove. The transmission ball A is connected to a connecting shaft. One end of the connecting shaft is connected to a transmission ball B.

[0018] Both the drive motor and the electric cylinder are internally equipped with encoders. A control panel is provided on the cylinder body, and the control system is arranged inside the control panel. The condensing pipe and the feed pipe pass through the upper partition plate and are connected to the mixing chamber. The discharge pipe is located above the lower partition plate and is internally connected to the mixing chamber. Another set of solenoid valves and pressure sensors are installed in the condensing pipe, the feed pipe, and the discharge pipe, and the another set of solenoid valves and pressure sensors are electrically connected to the control system.

[0019] An extraction process with automatic extraction and liquid taking functions uses an extraction device with automatic extraction and liquid taking functions and includes the following process:

[0020] S1. Add plant raw materials into the sleeve.

[0021] S2. Heat water into steam and transport it into the spiral spring piece.

[0022] S3. Spray the steam, and the mixing plate drives the plant raw materials and the steam to be mixed and heated.

[0023] S4. The generated mixed gas is transported to the condensing separation system through the condensing pipe.

[0024] S5. The condensing separation system forms condensing liquid, and after treatment, plant essence is obtained.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] 1. The steam is gradually sprayed as the mixing plate moves, which can make the steam and plant raw materials mix more fully. The transmission ball B slides along the sliding groove and presses down the communicating balls in sequence, so that the injection holes and the cavities are connected. The steam in the cavities enters the sleeve through the injection holes. As multiple communicating balls are pressed down, the steam is sequentially transported into the sleeve and contacts the plant raw materials. The mixing plate performs multiple mixing processes on the incoming steam and plant raw materials, making the steam and plant raw materials mix more fully.

[0027] 2. The telescopic spring can vibrate the mixing plate and improve the cleaning effect. The cleaning liquid is transported into the sleeve through the feeding system and the feed pipe. The control system continuously powers on and off the telescopic spring, causing the telescopic spring to vibrate. The telescopic spring drives the mixing plate to vibrate, causing the mixture remaining on the mixing plate to fall. The mixing plate also impacts with the cleaning liquid, further improving the cleaning effect. The mixture and the cleaning liquid are discharged through the discharge pipe. The control system can adjust the vibration frequency during cleaning by adjusting the frequency of power on and off to obtain different cleaning effects.

[0028] 3. The mixing plate performs continuous spiral motion to enhance the mixing effect and heating effect. The metal material inside the mixing plate follows the forward rotation, and the metal material cuts the magnetic induction lines in the magnetic field generated by the coil. Since the metal material continuously follows the forward rotation of the mixing plate, the direction of the current in the metal material changes continuously and eddy currents are generated. The eddy currents cause the mixing plate to heat up and conduct the heat to the plant raw materials and water vapor, achieving heating treatment while mixing the plant raw materials and water vapor, making the plant raw materials and water vapor receive more sufficient heat and having a higher heating efficiency, so as to improve the extraction efficiency of the plant raw materials and achieve the purpose of automatic extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is the schematic structural diagram of the whole invention;

[0030] Figure 2 is Figure 1 the front sectional view of

[0031] Figure 3 is Figure 2 the partial enlarged view of area D in

[0032] Figure 4 is Figure 2 the left sectional view of (when the telescopic spring is powered off and in a relaxed state, the mixing plate is in a horizontal state);

[0033] Figure 5 is Figure 4 the partial enlarged view of area E in

[0034] Figure 6 is Figure 4 the schematic structural diagram after removing the cylinder body, sleeve, electric cylinder, metal plate, coil, etc.;

[0035] Figure 7 is Figure 6 the schematic structural diagram after removing the upper partition board, lower partition board, driving motor, etc.;

[0036] Figure 8 is Figure 7 the longitudinal sectional view of

[0037] Figure 9 is Figure 8 the partial enlarged view of area F in

[0038] Figure 10 is the longitudinal sectional view of the telescopic spring;

[0039] Figure 11 is the installation structural diagram of transmission ball A, transmission ball B, connecting rod, connecting shaft, mixing plate, lifting cylinder, etc.;

[0040] Figure 12 is Figure 11Partial enlarged view of area G in China;

[0041] Figure 13 It is a schematic installation structure diagram of the mixing plate, drive ball B, lifting cylinder, etc. after the telescopic spring contracts upward (the telescopic spring is in an upward contraction state after being electrified, the mixing plate is in an inclined state, and the arrow direction indicates the contraction direction of the telescopic spring).

[0042] In the figure: 1, control panel; 11, cylinder body; 111, limit groove; 112, sleeve; 113, upper partition plate; 114, lower partition plate; 115, steam chamber; 116, mixing chamber; 12, condensing pipe; 13, feed pipe; 14, discharge pipe; 2, drive motor; 201, rectangular plate; 202, toothed plate; 203, electromagnet; 21, lifting cylinder; 211, fixed cylinder; 22, connecting rod; 221, mixing plate; 23, drive ball A; 24, connecting shaft; 25, drive ball B; 26, telescopic spring; 261, pole; 27, helical spring piece; 271, sliding groove; 272, cavity; 273, injection hole; 274, connecting ball; 28, coil; 281, metal plate; 282, electric cylinder. Specific implementation mode

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0044] Embodiment: As Figures 1 - 13As shown, the present invention provides a technical solution of an extraction device with automatic extraction and liquid collection functions, including a control system, a feeding system, a condensation separation system and a cylinder 11. A sleeve 112 is provided inside the cylinder 11, a coil 28 is provided on the outside of the sleeve 112, a telescopic spring 26 is slidably installed on the inside of the sleeve 112, an upper partition 113 and a lower partition 114 are respectively installed on both sides of the sleeve 112, a spiral spring 27 is installed on the telescopic spring 26, and the upper end of the cylinder 11 is connected to the condenser pipe 12 and the feed pipe 11 respectively. 3, the lower end of the cylinder 11 is connected to the discharge pipe 14, the condenser pipe 12 is connected to the condensation separation system, and the feed pipe 13 is connected to the feed system; a drive motor 2 is installed on the cylinder 11, and the output shaft of the drive motor 2 is located in the sleeve 112 and passes through the upper partition 113 and the lower partition 114 in sequence. A plurality of lifting cylinders 21 and fixed cylinders 211 are installed on the output shaft of the drive motor 2 in sequence. The plurality of lifting cylinders 21 are located on the upper side of the lower partition 114, and the fixed cylinders 211 are installed on the lower side of the lower partition 114. The connecting rod 22 is installed by rotating the torsion spring, and the torsion spring presses the connecting rod 22 on the lifting cylinder 21, so that the connecting rod 22 is in a horizontal state. A mixing plate 221 is installed on the connecting rod 22, and a cross bar is provided on the fixed cylinder 211. Another set of mixing plates 221 is installed on the cross bar. The interior of the mixing plate 221 is provided with a metal material. The mixing plate 221 is made of a spiral twist. The mixing plate 221 is installed on the connecting rod 22. A transmission component is installed on one side of the connecting rod 22, and a transmission ball B25 is installed on one side of the transmission component. The component connects the connecting rod 22 and the transmission ball B25. The transmission component includes a transmission ball A23 and a connecting shaft 24. A ball groove is provided on one side of the connecting rod 22. The transmission ball A23 is clamped in the ball groove. The transmission ball A23 is connected to the connecting shaft 24. One end of the connecting shaft 24 is connected to the transmission ball B25. The transmission ball B25 is located in the spiral spring piece 27; the coil 28 and the mixing plate 221 cooperate to achieve the mixing and heating of the plant material and water vapor. The spiral spring piece 27 sprays water vapor into the cylinder 11, and the feeding system transports the plant material.

[0045] A mixing chamber 116 is formed between the upper and lower baffles 113 and 114, and a steam chamber 115 is formed between the lower baffle 114 and the bottom of the sleeve 112. Cavity 272 is connected to steam chamber 115 via a pipe that passes through the lower baffle 114. Steam chamber 115 is connected to an external water source via a pipe that passes through the barrel 11 and sleeve 112. A solenoid valve, a temperature gauge, and a pressure gauge are installed in the pipe connecting cavity 272 and steam chamber 115. These solenoid valves, temperature gauges, and pressure gauges are all electrically connected to the control system. The pressure gauge is used to monitor the pressure of the water vapor in steam chamber 115 and feed the data back to the control system.

[0046] A number of rectangular plates 201 are provided on the output shaft of the drive motor 2. Grooves are provided on the corresponding lifting cylinders 21 of the number of rectangular plates 201. The rectangular plates 201 are slidably connected to the grooves. Tooth grooves are provided on the number of rectangular plates 201. A toothed plate 202 is installed in the groove. The toothed plate 202 and the tooth grooves are arranged in a matching manner. The toothed plate 202 is slidably connected to the lifting cylinder 21. The toothed plate 202 is connected to the telescopic rod of an electromagnet 203. The electromagnet 203 is installed on the lifting cylinder 21. The electromagnet 203 is a push-pull electromagnet. The electromagnet 203 is provided with a telescopic rod. The telescopic rod is a component that reciprocally moves when the electromagnet 203 is powered on and off. When the electromagnet 203 is powered on, the telescopic rod pushes the toothed plate 202 to engage with the tooth grooves, making the lifting cylinder 21 immovable.

[0047] The telescopic spring 26 is located between the sleeve 112 and the spiral spring piece 27. Both ends of the telescopic spring 26 are electrically connected to the control system. The upper end of the telescopic spring 26 is installed on the upper partition plate 113. The lower end of the telescopic spring 26 is installed on the lower partition plate 114. The upper partition plate 113 is installed on the sleeve 112. The lower partition plate 114 is slidably installed on the sleeve 112. A sliding seal is provided between the lower partition plate 114 and the sleeve 112. The middle parts of the lower partition plate 114 and the upper partition plate 113 are respectively slidably sealed with the output shaft of the drive motor 2. In the horizontal direction, pole columns 261 are provided on the outer side of each turn of the telescopic spring 26. Insulating layers are provided on the surfaces of the telescopic spring 26 and the pole columns 261. Limit grooves 111 are provided on the inner wall of the cylinder body 11 opposite to the number of pole columns 261. A displacement sensor is installed on the cylinder body 11 near one end of the limit groove 111. The displacement sensor is used to detect the moving distance of the pole column 261, thereby obtaining the contraction degree of the telescopic spring 26, and feeding back the contraction degree of the telescopic spring 26 to the control system. The number of pole columns 261 respectively slide in the limit grooves 111. The limit grooves 111 limit and support the pole columns 261. When the telescopic spring 26 is not powered on, the telescopic spring 26 is in a relaxed state. The telescopic spring 26 pushes the pole column 261 to be located below the limit groove 111. When the telescopic spring 26 is powered on, the pole column 261 follows the telescopic spring 26 to contract and move to the upper side of the limit groove 111.

[0048] When the staff needs to improve the mixing effect of the plant material and water vapor in the mixing chamber 116, the transmission ball B25 is located at the bottom of the sliding groove 271. The staff energizes the electromagnet 203 and the telescopic spring 26 in sequence through the control system. The telescopic rod of the electromagnet 203 pushes the toothed plate 202 out to engage with the tooth groove on the rectangular plate 201. The toothed plate 202 limits the lifting cylinder 21, making it unable to move; after the telescopic spring 26 is energized, each turn is gradually contracted by the magnetic field that attracts each other, and the insulating layer on the telescopic spring 26 and the spiral shrapnel 27 contracts synchronously, causing the telescopic spring 26 and the spiral spring 27 to shorten as a whole. Since the upper end of the telescopic spring 26 is mounted on the upper partition 113 and the lower end is mounted on the lower partition 114, the telescopic spring 26 pulls the lower partition 114 upward, causing the volume of the mixing chamber 116 to decrease and the volume of the steam chamber 115 to increase. The reduction in the volume of the mixing chamber 116 can reduce the range of movement of the plant material and water vapor, thereby improving the mixing effect of the mixing plate 221. The increase in the volume of the steam chamber 115 can allow more external water to enter, thereby generating more water vapor.

[0049] As each turn of the telescopic spring 26 shortens upward, the pole 261 on the telescopic spring 26 moves from the lower side to the upper side of the limiting groove 111, and the spiral spring piece 27 gradually shrinks following each turn of the telescopic spring 26. While the spiral spring piece 27 shrinks upward, it drives the transmission ball B25 to move upward. The transmission ball B25 drives the transmission ball A23 to move upward through the connecting shaft 24. The transmission ball A23 pulls the connecting rod 22 to rotate a certain angle on the lifting cylinder 21. The connecting rod 22 compresses the torsion spring at the same time, so that the connecting rod 22 and the mixing plate 221 are changed from a horizontal state to an inclined state. At this time, the lifting cylinder 21 is limited by the toothed plate 202 and the rectangular plate 201 and cannot move.

[0050] After the mixing plate 221 is in a tilted state, the displacement sensor at one end of the limit slot 111 feeds back the position data of the pole 261 to the control system, and the control system cuts off the power to the electromagnet 203, and the electromagnet 203 drives the toothed plate 202 to retract, and the toothed plate 202 is no longer engaged with the tooth groove, and the lifting cylinder 21 can slide on the rectangular plate 201; thereafter, the driving motor 2 drives the lifting cylinder 21 to revolve in the forward direction through the rectangular plate 201, and the lifting cylinder 21 drives the tilted connecting rod 22, the mixing plate 221, the transmission ball A23, the connecting shaft 24 and the transmission ball B25 to revolve in the forward direction synchronously, and the transmission ball B25 revolves in the forward direction while spirally moving upward in the sliding slot 271, so that the mixing plate 221 in the tilted state revolves in the forward direction while mixing and heating the plant material and water vapor.

[0051] Both the helical elastic piece 27 and the telescopic spring 26 are distributed in a spiral shape. The helical elastic piece 27 is made of an elastic material and is arranged on the insulating layer of the telescopic spring 26. A sliding groove 271 is formed on one side of the helical elastic piece 27, and a cavity 272 is arranged on the other side of the helical elastic piece 27. Both the sliding groove 271 and the cavity 272 are distributed in a spiral shape, and their longitudinal sections are both in a "C" shape. The transmission ball B25 is located in the sliding groove 271, and the sliding groove 271 is engaged with the transmission ball B25. The transmission ball B25 slides in the sliding groove 271, and the sliding groove 271 limits the transmission ball B25. A plurality of spraying holes 273 are arranged on the helical elastic piece 27 near the bottom of the sliding groove 271. The plurality of spraying holes 273 are distributed along the spiral line of the helical elastic piece 27, and the plurality of spraying holes 273 are all communicated with the cavity 272. The diameter of the spraying hole 273 on one side close to the cavity 272 is larger than that on the other side. A communicating ball 274 is installed in the spraying hole 273. The communicating ball 274 is pressed in the spraying hole 273 by a spring, and one end of the communicating ball 274 protrudes from the bottom of the sliding groove 271.

[0052] The coil 28 is located between the cylinder body 11 and the sleeve 112. Both ends of the coil 28 are electrically connected to the control system. Two groups of metal plates 281 are in sliding contact with the outside of the coil 28. The two groups of metal plates 281 are both connected to the telescopic rods of the electric cylinders 282, and the electric cylinders 282 are all installed on the cylinder body 11. A plurality of temperature sensors are installed in the sleeve 112. The temperature sensors, the electric cylinders 282 and the metal plates 281 are all electrically connected to the control system. The control system controls the electric cylinders 282 on both sides to drive the metal plates 281 on both sides to move respectively according to the data of the encoder inside the driving motor 2, so that the mixing plate 221 in the mixing chamber 116 and the vapor chamber 115 is located between the metal plates 281 on both sides. The control system connects the metal plates 281 on both sides to the circuit. The current flows into from the upper metal plate 281, passes through the effective number of turns of the coil 28, and then flows out from the lower metal plate 281 to the control system. When the current passes through the effective number of turns of the coil 28, a magnetic field will be generated, and the mixing plates 221 in the mixing chamber 116 and the vapor chamber 115 are both located in this magnetic field. Therefore, when the mixing plate 221 rotates, the metal material inside will cut the magnetic induction line, causing the mixing plates 221 in the mixing chamber 116 and the vapor chamber 115 to heat up. The mixing plate 221 in the mixing chamber 116 heats while mixing the plant raw materials and water vapor, making the plant raw materials and water vapor fully heated. The mixing plate 221 in the vapor chamber 115 heats the water and generates water vapor. The water vapor is transmitted through the pipeline into the cavity 272 of the helical elastic piece 27, and then is sprayed through the spraying holes 273 to contact the plant raw materials in the sleeve 112. The effective number of turns refers to the number of turns of the coil 28 between the metal plates 281 on both sides.

[0053] Both the drive motor 2 and the electric cylinder 282 are equipped with encoders. A control panel 1 is provided on the cylinder body 11, and the control system is arranged inside the control panel 1. The condensing pipe 12 and the feed pipe 13 pass through the upper partition plate 113 and are connected to the mixing chamber 116. The discharge pipe 14 is located above the lower partition plate 114, and the discharge pipe 14 is internally connected to the mixing chamber 116. Another set of solenoid valves and pressure sensors are installed in the condensing pipe 12, the feed pipe 13, and the discharge pipe 14, and the another set of solenoid valves and pressure sensors are electrically connected to the control system.

[0054] An extraction process with automatic extraction and liquid-taking functions uses an extraction device with automatic extraction and liquid-taking functions and includes the following process:

[0055] S1. Add plant raw materials into the sleeve 112;

[0056] S2. Heat water into steam and transport it into the spiral spring piece 27;

[0057] S3. Spray the steam, and the mixing plate 221 drives the plant raw materials and the steam to be mixed and heated;

[0058] S4. The generated mixed gas is transported to the condensation separation system through the condensing pipe 12;

[0059] S5. The condensation separation system forms a condensed liquid, and after treatment, plant essence is obtained.

[0060] Working principle: The staff transports the plant raw materials into the sleeve 112 through the feeding system and the feed pipe 13, and then transports the external water source into the steam chamber 115 through a pipeline. The feeding system feeds back the data to the control system. The control system drives the rectangular plate 201 and the fixed cylinder 211 to rotate forward in a circular motion through the drive motor 2. The fixed cylinder 211 directly drives the mixing plate 221 in the steam chamber 115 to rotate forward through the cross bar, so that the mixing plate 221 in the steam chamber 115 heats the water and generates steam; while the rectangular plate 201 drives the lifting cylinder 21 to rotate forward in a circular motion through the groove, the lifting cylinder 21 drives the mixing plate 221 to rotate forward in a circular motion through the connecting rod 22, and the connecting rod 22 drives the connecting shaft 24 to rotate forward in a circular motion through the cooperation of the ball groove and the transmission ball A23, and the connecting shaft 24 pulls the transmission ball B25 to move upward in a spiral manner from the lowest end of the sliding groove 271;

[0061] When the transmission ball B25 in the mixing chamber 116 moves upward in a spiral along the sliding groove 271, the height of the transmission ball B25 gradually increases. The transmission ball B25 pulls the transmission ball A23 upward through the connecting shaft 24. The transmission ball A23 pulls the lifting cylinder 21 to slide upward along the rectangular plate 201 through the ball groove and the connecting rod 22, so that the lifting cylinder 21, the transmission ball A23, the transmission ball B25, the connecting rod 22, the connecting shaft 24 and the mixing plate 221 are in a flush state and gradually move upward. At this time, the pulling force of the connecting rod 22 on the lifting cylinder 21 is less than the elastic force of the torsion spring between the lifting cylinder 21 and the connecting rod 22, and the connecting rod 22 cannot rotate on the lifting cylinder 21.

[0062] When the mixing plate 221 in the vapor chamber 115 rotates, the metal material in the mixing plate 221 cuts the magnetic induction lines in the magnetic field of the coil 28, eddy currents are generated in the metal material and the mixing plate 221 heats up. The mixing plate 221 in the vapor chamber 115 heats the water and generates water vapor. After the pressure gauge in the connecting pipe between the spiral elastic piece 27 and the vapor chamber 115 detects that the water vapor reaches the set pressure, it feeds back the data to the control system. The control system controls the solenoid valve in the connecting pipe between the spiral elastic piece 27 and the vapor chamber 115 to open, and the water vapor is transmitted through the pipe into the cavity 272 of the spiral elastic piece 27. At this time, the communicating ball 274 is always pressed tightly in the injection hole 273 by the spring, so that the injection hole 273 is in a sealed state, and the water vapor cannot be sprayed through the injection hole 273;

[0063] During the forward rotation of the mixing plate 221 in the mixing chamber 116, the transmission ball B25 slides along the sliding groove 271 and presses down the communicating ball 274 in sequence. The pressed communicating ball 274 moves toward the cavity 272 side, making the injection hole 273 communicate with the cavity 272. The water vapor in the cavity 272 enters the sleeve 112 through the injection hole 273. The mixing plate 221 mixes the incoming water vapor and the plant raw materials. At the same time, the metal material in the mixing plate 221 follows the forward rotation. The metal material cuts the magnetic induction lines in the magnetic field generated by the coil 28. Since the metal material continuously follows the forward rotation of the mixing plate 221, the direction of the current in the metal material continuously changes and eddy currents are generated. The eddy currents heat the mixing plate 221 and conduct the heat to the plant raw materials and the water vapor, realizing the heating treatment while mixing the plant raw materials and the water vapor, making the plant raw materials and the water vapor heat more fully and the heating efficiency higher, so as to improve the extraction efficiency of the plant raw materials and achieve the purpose of automatic extraction.

[0064] When the drive ball B25 moves to the uppermost end of the sliding groove 271, the encoder in the drive motor 2 feeds back data to the control system. The control system controls the drive motor 2 to drive the rectangular plate 201 and the fixed cylinder 211 to revolve in the reverse direction. The fixed cylinder 211 directly drives the mixing plate 221 in the steam chamber 115 to rotate in the reverse direction through the cross bar, so that the mixing plate 221 in the steam chamber 115 heats the water and continues to generate water vapor. When the rectangular plate 201 revolves in the reverse direction, similarly to when the rectangular plate 201 revolves in the forward direction, the rectangular plate 201 drives the lifting cylinder 21 to revolve in the reverse direction through the groove. The lifting cylinder 21 drives the mixing plate 221, the connecting rod 22, the drive ball A23, the connecting shaft 24 and the drive ball B25 to revolve in the reverse direction, and makes the drive ball B25 move downward in a spiral along the spiral line of the sliding groove 271 until the drive ball B25 moves to the lowermost end of the sliding groove 271. The height of the drive ball B25 gradually becomes lower. The drive ball B25 pulls the drive ball A23 downward through the connecting shaft 24. The drive ball A23 pulls the lifting cylinder 21 to slide downward along the rectangular plate 201 through the ball groove and the connecting rod 22, so that the lifting cylinder 21, the drive ball A23, the drive ball B25, the connecting rod 22, the connecting shaft 24 and the mixing plate 221 are in a flush state and gradually move downward. At this time, the pulling force of the connecting rod 22 on the lifting cylinder 21 is less than the elastic force of the torsion spring between the lifting cylinder 21 and the connecting rod 22, and the connecting rod 22 cannot rotate on the lifting cylinder 21.

[0065] After the plant raw materials and water vapor are fully mixed to produce a mixed gas, the control system opens the solenoid valve in the condenser tube 12. The mixed gas is transported to the condensation separation system through the condenser tube 12, and the required plant essence is obtained through the treatment of the condensation separation system, realizing the liquid extraction function.

[0066] After the condensation separation system obtains the required plant essence, it will clean the inside of the sleeve 112. The cleaning liquid is transported into the sleeve 112 through the feeding system and the feeding pipe 13. The control system continuously powers on and off the telescopic spring 26. After being powered on, the telescopic spring 26 gradually contracts. After being powered off, the telescopic spring 26 gradually elongates under its own elastic force, causing the telescopic spring 26 to vibrate. The telescopic spring 26 drives the mixing plate 221 to vibrate through the drive ball B25, the connecting shaft 24, the drive ball A23 and the connecting rod 22, so that the mixture remaining on the mixing plate 221 falls off. The mixing plate 221 also impacts with the cleaning liquid at the same time, further improving the cleaning effect. The mixture and the cleaning liquid are discharged through the discharge pipe 14. The control system can adjust the frequency of power on and off to adjust the vibration frequency during cleaning to obtain different cleaning effects.

[0067] It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics thereof. Therefore, in all respects, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Accordingly, all changes that fall within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An extraction device with automatic extraction and liquid collection functions, comprising a control system, a feeding system, and a condensation separation system, characterized in that: The invention comprises a cylinder (11), wherein a sleeve (112) is sleeved inside the cylinder (11), a coil (28) is arranged outside the sleeve (112), a telescopic spring (26) is slidably mounted inside the sleeve (112), an upper partition (113) and a lower partition (114) are respectively mounted on both sides of the sleeve (112), a spiral spring (27) is mounted on the telescopic spring (26), the upper end of the cylinder (11) is respectively connected to a condensing pipe (12) and a feeding pipe (13), the lower end of the cylinder (11) is connected to a discharge pipe (14), the condensing pipe (12) is connected to a condensation separation system, and the feeding pipe (13) is connected to a feeding system; A driving motor (2) is installed on the cylinder (11), and the output shaft of the driving motor (2) is located in the sleeve (112) and passes through the upper partition (113) and the lower partition (114) in sequence. A plurality of lifting cylinders (21) and fixed cylinders (211) are installed on the output shaft of the driving motor (2) in sequence. The plurality of lifting cylinders (21) are located on the upper side of the lower partition (114), and the fixed cylinders (211) are installed on the lower side of the lower partition (114). Connecting rods (22) are installed on the plurality of lifting cylinders (21) through torsion spring rotation. The torsion spring presses the connecting rod (22) against the lifting cylinder (21), so that the connecting rod (22) is in a horizontal state. A mixing plate (221) is installed on the connecting rod (22). A cross bar is provided on the fixed cylinder (211). Another set of mixing plates (221) is installed on the cross bar. A transmission assembly is installed on one side of the connecting rod (22). A transmission ball B (25) is installed on one side of the transmission assembly. The transmission assembly connects the connecting rod (22) and the transmission ball B (25). The transmission ball B (25) is located in the spiral spring piece (27). The coil (28) and the mixing plate (221) cooperate to achieve mixing and heating of the plant material and water vapor, the spiral shrapnel (27) sprays water vapor into the cylinder (11), and the feeding system transports the plant material; A sliding groove (271) is provided on one side of the spiral spring piece (27), and a cavity (272) is provided on the other side of the spiral spring piece (27); A mixing chamber (116) is formed between the upper baffle (113) and the lower baffle (114), and a steam chamber (115) is formed between the lower baffle (114) and the bottom of the sleeve (112). The cavity (272) is connected to the steam chamber (115) via a pipe passing through the lower baffle (114). The steam chamber (115) is connected to an external water source via a pipe passing through the barrel (11) and the sleeve (112). A plurality of injection holes (273) are provided on the spiral spring piece (27) near the bottom of the sliding groove (271), and the plurality of injection holes (273) are distributed along the spiral line of the spiral spring piece (27), and the plurality of injection holes (273) are all connected to the cavity (272); the diameter of the injection hole (273) on one side close to the cavity (272) is larger than that on the other side, and a connecting ball (274) is installed in the injection hole (273), and the connecting ball (274) is pressed in the injection hole (273) by a spring, and one end of the connecting ball (274) emerges from the bottom of the sliding groove (271); A solenoid valve, a temperature gauge, and a pressure gauge are installed in the pipes connecting the cavity (272) and the steam chamber (115), and the solenoid valve, the temperature gauge, and the pressure gauge are all electrically connected to the control system.

2. The extraction device with automatic extraction and liquid collection functions according to claim 1, characterized in that: The telescopic spring (26) is located between the sleeve (112) and the spiral spring (27), both ends of the telescopic spring (26) are electrically connected to the control system, the upper end of the telescopic spring (26) is mounted on the upper partition (113), and the lower end of the telescopic spring (26) is mounted on the lower partition (114), the upper partition (113) is mounted on the sleeve (112), and the lower partition (114) is slidably mounted on the sleeve (112), a sliding seal is formed between the lower partition (114) and the sleeve (112), and the middle parts of the lower partition (114) and the upper partition (113) are respectively slidably sealed with the output shaft of the drive motor (2); In the horizontal direction, a pole (261) is provided on the outside of each turn of the telescopic spring (26), and an insulating layer is provided on the surface of the telescopic spring (26) and the pole (261). A limiting groove (111) is provided on the inner wall of the cylinder (11) facing the plurality of poles (261). A displacement sensor is installed on the cylinder (11) near one end of the limiting groove (111). The plurality of poles (261) slide in the limiting groove (111) respectively, and the limiting groove (111) limits and supports the poles (261).

3. The extraction device with automatic extraction and liquid collection functions according to claim 2, characterized in that: The spiral spring (27) and the telescopic spring (26) are both distributed in a spiral line, the spiral spring (27) is made of elastic material, and the spiral spring (27) is arranged on the insulating layer of the telescopic spring (26); the sliding groove (271) and the cavity (272) are both distributed in a spiral line, and the longitudinal section is "C"-shaped; The transmission ball B (25) is located in the sliding groove (271), the sliding groove (271) and the transmission ball B (25) are engaged with each other, and the transmission ball B (25) slides in the sliding groove (271).

4. The extraction device with automatic extraction and liquid collection functions according to claim 3, characterized in that: A plurality of rectangular plates (201) are provided on the output shaft of the driving motor (2), a groove is provided on the lifting cylinder (21) opposite to the plurality of rectangular plates (201), the rectangular plates (201) and the groove are slidably connected, a plurality of the rectangular plates (201) are provided with tooth grooves, a toothed plate (202) is installed in the groove, the toothed plate (202) and the tooth groove are matched, the toothed plate (202) is slidably connected to the lifting cylinder (21), the toothed plate (202) is connected to a telescopic rod of an electromagnet (203), and the electromagnet (203) is installed on the lifting cylinder (21).

5. The extraction device with automatic extraction and liquid collection functions according to claim 4, characterized in that: The coil (28) is located between the cylinder (11) and the sleeve (112), and both ends of the coil (28) are electrically connected to the control system. Two sets of metal plates (281) are in sliding contact with the outside of the coil (28), and the two sets of metal plates (281) are both connected to the telescopic rods of the electric cylinder (282), and the electric cylinder (282) is installed on the cylinder (11); a plurality of temperature sensors are installed in the sleeve (112), and the temperature sensors, the electric cylinder (282) and the metal plates (281) are all electrically connected to the control system.

6. The extraction device with automatic extraction and liquid collection functions according to claim 5, characterized in that: The mixing plate (221) is provided with a metal material inside, the mixing plate (221) is made of a spiral twist, and the mixing plate (221) is installed on the connecting rod (22).

7. The extraction device with automatic extraction and liquid collection functions according to claim 6, characterized in that: The transmission assembly includes a transmission ball A (23) and a connecting shaft (24). A ball groove is provided on one side of the connecting rod (22). The transmission ball A (23) is clamped in the ball groove. The transmission ball A (23) is connected to the connecting shaft (24). One end of the connecting shaft (24) is connected to the transmission ball B (25).

8. The extraction device with automatic extraction and liquid collection functions according to claim 7, characterized in that: The driving motor (2) and the electric cylinder (282) are both equipped with built-in encoders. A control panel (1) is provided on the barrel (11). The control system is provided in the control panel (1). The condenser (12) and the feed pipe (13) pass through the upper partition (113) and are connected to the mixing chamber (116). The discharge pipe (14) is located on the upper side of the lower partition (114). The discharge pipe (14) is connected to the inside of the mixing chamber (116). Another set of solenoid valves and pressure sensors are installed in the condenser (12), the feed pipe (13) and the discharge pipe (14). The other set of solenoid valves and pressure sensors are electrically connected to the control system.

9. An extraction process with automatic extraction and liquid collection functions, characterized in that: An extraction device with automatic extraction and liquid collection functions according to any one of claims 1 to 8 is used, and includes the following process: S1, adding plant material into the sleeve (112); S2, heating the water into steam and transporting it into the spiral shrapnel (27); S3, spraying water vapor, the mixing plate (221) drives the plant material and water vapor to mix and heat; S4, the generated mixed gas is transported to the condensation separation system through the condenser (12); S5. The condensation separation system forms condensed liquid, which is processed to obtain plant essence.

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