Extraction device and process with automatic extraction and liquid extraction functions

By designing an extraction device with automatic extraction and liquid extraction functions, using telescopic springs and coiled elastic sheets to achieve full mixing and heating of plant raw materials and water vapor, the problems of poor mixing effect and difficulty in heating treatment in the prior art are solved, and the problems of improved Extraction efficiency and cleaning effect.

CN119455447AActive Publication Date: 2025-02-18JIANGSU ZHIMING MECHANICAL ENG CO LTD +1
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Patent Information

Application Number
CN202510051796.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-02-18
Estimated Expiration
2045-01-14

AI Technical Summary

Technical Problem

The existing extraction devices have poor mixing effect between plant raw materials and water vapor, and cannot achieve mixing and heat treatment, resulting in low extraction efficiency.

Method used

An extraction device with automatic extraction and liquid extraction functions is designed, using a control system, a feed system and a condensation separation system to fully mix and heat plant raw materials and water vapor through telescopic springs and coiled elastic sheets.

Benefits of technology

Through sufficient mixing and heating treatment, the extraction efficiency of plant raw materials is improved, the purpose of automatic extraction is achieved, and the cleaning effect of the device is improved through the vibration cleaning function.

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Abstract

The invention discloses an extraction device and process with automatic extraction and liquid extraction functions, and relates to the technical field of phytoextraction.The extraction device comprises a control system, a feeding system, a condensation separation system and a barrel, a sleeve is arranged in the barrel in a sleeved mode, a coil is arranged on the outer side of the sleeve, and a telescopic spring is slidably installed on the inner side of the sleeve; an upper partition plate and a lower partition plate are arranged on the two sides of the sleeve respectively, spiral elastic pieces are installed on the telescopic springs, the upper end of the barrel is connected with a condensation pipe and a feeding pipe, and the lower end of the barrel is connected with a discharging pipe. A driving motor is mounted on the barrel, an output shaft of the driving motor is located in the sleeve, a lifting barrel is mounted on the output shaft of the driving motor, a connecting rod is rotationally mounted on the lifting barrel, a mixing plate is mounted on the connecting rod, a transmission assembly is mounted on one side of the connecting rod, and a transmission ball B is mounted on one side of the transmission assembly; the coil and the mixing plate are matched to realize mixing and heating of plant raw materials and water vapor.
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Description

Technical Field

[0001] The invention relates to the technical field of plant extraction, in particular to an extraction device and process with automatic extraction and liquid collection functions. Background Art

[0002] ‌Distillation is a commonly used method for extracting essential oils. It extracts essential oils from aromatic plants through water vapor. This method is the most common and cleanest way to extract essential oils, and is suitable for extracting essential oils from 95% of aromatic plants. The principle of distillation is to put fresh or dried aromatic plant materials into a distiller and evaporate the essence of the plant by heating water vapor from below. After the water vapor containing essential oils is collected and cooled through a conduit, the water vapor will cool into liquid, and then the oil and water will be 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 evaporated with water vapor without being destroyed, do not react with water, and are difficult to dissolve in water.

[0003] The existing extraction devices have the following main problems: (1) the mixing effect of plant raw materials and water vapor is poor and cannot be fully mixed; (2) it is impossible to achieve heating treatment while mixing, and the extraction efficiency is low. Summary of the invention

[0004] The object of the present invention is to provide an extraction device and process with automatic extraction and liquid collection functions to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an extraction device with automatic extraction and liquid collection functions, comprising a control system, a feeding system and a condensation separation system, comprising a cylinder, a sleeve is sleeved inside the cylinder, a coil is arranged outside the sleeve, a telescopic spring is slidably installed inside the sleeve, an upper baffle and a lower baffle are respectively installed on both sides of the sleeve, a spiral spring is installed on the telescopic spring, a condensing pipe and a feeding pipe are respectively connected to the upper end of the cylinder, a discharging pipe is connected to the lower end of the cylinder, the condensing pipe is connected to the condensation separation system, and the feeding pipe is connected to the feeding system; A driving motor is installed on the cylinder body, and the output shaft of the driving motor is located in the sleeve and passes through the upper partition and the lower partition in sequence. A plurality of lifting cylinders and fixed cylinders are installed on the output shaft of the driving motor in sequence. The plurality of lifting cylinders are located on the upper side of the lower partition, and the fixed cylinders are installed on the lower side of the lower partition. Connecting rods are installed on the plurality of lifting cylinders through rotation of torsion springs. The torsion springs press the connecting rods on the lifting cylinders so that the connecting rods are in a horizontal state. A mixing plate is installed on the connecting rod, and a cross bar is provided on the fixed cylinder. Another group of mixing plates is installed on the cross bar. A transmission assembly is installed on one side of the connecting rod, and a transmission ball B is installed on one side of the transmission assembly. The transmission assembly connects the connecting rod and the transmission ball B, and the transmission ball B is located in the spiral spring piece. The coil and the mixing plate cooperate to achieve mixing and heating of the plant material and water vapor, the spiral springs spray water vapor into the cylinder, and the feeding system transports the plant material.

[0006] The telescopic spring is located between the sleeve and the spiral spring sheet, both ends of the telescopic spring are electrically connected to the control system, the upper end of the telescopic spring is mounted on the upper partition, and the lower end of the telescopic spring is mounted on the lower partition, the upper partition is mounted on the sleeve, and the lower partition is slidably mounted on the sleeve, a sliding seal is formed between the lower partition and the sleeve, and the middle parts of the lower partition and the upper partition are respectively slidably sealed with the output shaft of the driving motor; In the horizontal direction, a pole is arranged on the outside of each turn of the telescopic spring, and an insulating layer is arranged on the surface of the telescopic spring and the pole. A limiting groove is arranged on the inner wall of the cylinder facing the plurality of poles, and a displacement sensor is installed on the cylinder near one end of the limiting groove. The displacement sensor is used to detect the moving distance of the pole, 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 poles slide in the limiting groove respectively, and the limiting groove limits and supports the pole. When the telescopic spring is not energized, the telescopic spring is in a relaxed state, and the telescopic spring pushes the pole to be located at the lower side of the limiting groove. When the telescopic spring is energized, the pole follows the contraction of the telescopic spring and moves to the upper side of the limiting groove.

[0007] The spiral spring and the telescopic spring are both distributed in a spiral line, the spiral spring is made of elastic material, the spiral spring is arranged on the insulating layer of the telescopic spring, a sliding groove is provided on one side of the spiral spring, and a cavity is provided on the other side of the spiral spring; the sliding groove and the cavity are both distributed in a spiral line, and the longitudinal section is "C"-shaped; The transmission ball B is located in the sliding groove, the sliding groove and the transmission ball B are engaged with each other, the transmission ball B slides in the sliding groove, and the sliding groove limits the transmission ball B.

[0008] A plurality of injection holes are arranged on the spiral spring sheet near the bottom of the sliding groove, and the plurality of injection holes are distributed along the spiral line of the spiral spring sheet, and the plurality of injection holes are connected to the cavity; the diameter of the injection hole near one side of the cavity is larger than that of the other side, and a connecting ball is installed in the injection hole, and the connecting ball is pressed in the injection hole by a spring, and one end of the connecting ball emerges from the bottom of the sliding groove; A mixing chamber is formed between the upper and lower partitions, a steam chamber is formed between the lower partition and the bottom of the sleeve, the cavity is connected to the steam chamber through a pipeline passing through the lower partition, the steam chamber is connected to an external water source through a pipeline passing through the cylinder and the sleeve, and a solenoid valve, a temperature gauge and a pressure gauge are installed in the pipeline connecting the cavity and the steam chamber, and the solenoid valve, the temperature gauge and the pressure gauge are all electrically connected to the control system. The pressure gauge is used to monitor the pressure of the water vapor in the steam chamber and feed the data back to the control system.

[0009] The output shaft of the driving motor is provided with a plurality of rectangular plates, and the lifting cylinder opposite to the plurality of rectangular plates is provided with grooves, and the rectangular plates and the grooves are slidably connected, and the plurality of rectangular plates are provided with tooth grooves, and a toothed plate is installed in the groove, and the toothed plate and the tooth groove are matched, and the toothed plate is slidably connected with the lifting cylinder, and the toothed plate is connected with the telescopic rod of the electromagnet, and the electromagnet is installed on the lifting cylinder. The electromagnet is a push-pull electromagnet, and a telescopic rod is provided on the electromagnet, and the telescopic rod is a component that moves back and forth when the electromagnet is powered on and off, and when the electromagnet is powered on, the telescopic rod pushes the toothed plate to engage with the tooth groove, so that the lifting cylinder cannot move.

[0010] The coil is located between the cylinder and the sleeve, and both ends of the coil are electrically connected to the control system. Two groups of metal plates are in sliding contact on the outside of the coil. The two groups of metal plates are connected to the telescopic rods of the electric cylinders, and the electric cylinders are installed on the cylinder. Multiple temperature sensors are installed in the sleeve, and the temperature sensors feed back the temperature data in the sleeve to the control system in real time. The control system adjusts the speed of the drive motor according to the temperature data, so that the number of magnetic flux 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, thereby achieving a change in the heating effect of the mixing plate on plant materials and water vapor. The temperature sensor, the electric cylinder and the metal plate are all electrically connected to the control system.

[0011] The mixing plate is provided with metal material inside, the mixing plate is made of spiral twisting, and the mixing plate is installed on the connecting rod.

[0012] The transmission assembly 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 the connecting shaft. One end of the connecting shaft is connected to the transmission ball B.

[0013] The driving motor and the electric cylinder are both equipped with built-in encoders, a control panel is provided on the cylinder, the control system is arranged in the control panel, the condenser and the feed pipe are connected to the mixing chamber through the upper partition, the discharge pipe is located on the upper side of the lower partition, and the discharge pipe is connected to the inside of the mixing chamber, another set of solenoid valves and pressure sensors are installed in the condenser, the feed pipe and the discharge pipe, and the other set of solenoid valves and pressure sensors are electrically connected to the control system.

[0014] An extraction process with automatic extraction and liquid collection functions, using an extraction device with automatic extraction and liquid collection functions, and including the following processes: S1. Add plant raw materials into the sleeve; S2, heating the water into steam and conveying it into the spiral shrapnel; S3, spraying water vapor, the mixing plate drives the plant raw materials and water vapor to mix and heat; S4. The generated mixed gas is transported to the condensation separation system through the condenser pipe; S5. The condensation separation system forms a condensed liquid, which is processed to obtain the plant essence.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The water vapor is gradually sprayed with the movement of the mixing plate, which can make the water vapor and the plant raw materials mixed more fully. The transmission ball B slides along the sliding groove and presses down the connecting ball in turn, so that the injection hole and the cavity are connected, and the water vapor in the cavity enters the sleeve through the injection hole. As multiple connecting balls are pressed down, the water vapor is transported to the sleeve in turn and contacts with the plant raw materials. The mixing plate mixes the incoming water vapor and the plant raw materials for multiple times, so that the water vapor and the plant raw materials are mixed more fully.

[0016] 2. The telescopic spring can achieve vibration of the mixing plate and improve the cleaning effect. The cleaning liquid is transported into the sleeve through the feeding system and the feeding pipe. The control system continuously energizes and deenergizes the telescopic spring to make it vibrate. The telescopic spring drives the mixing plate to vibrate, causing the residual mixture on the mixing plate to fall. The mixing plate and the cleaning liquid impact at the same time, further improving the cleaning effect. The mixture and cleaning liquid are discharged through the discharge pipe. The control system can adjust the frequency of power on and off to adjust the vibration frequency during cleaning to obtain different cleaning effects.

[0017] 3. The mixing plate performs continuous spiral motion to improve the mixing and heating effects. The metal material in the mixing plate follows the positive revolution, and the metal material cuts the magnetic flux lines in the magnetic field generated by the coil. As the metal material continues to follow the positive revolution of the mixing plate, the direction of the current in the metal material continues to change and generate eddy currents. The eddy currents make the mixing plate heat up and transfer the heat to the plant material and water vapor, so that the plant material and water vapor are mixed and heated at the same time, so that the plant material and water vapor are heated more fully and the heating efficiency is higher, so as to improve the extraction efficiency of the plant material and achieve the purpose of automatic extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 yes Figure 1A front cross-sectional view of Figure 3 yes Figure 2 A partial enlarged view of the D area in the middle; Figure 4 yes Figure 2 The left side cross-sectional view (the telescopic spring is de-energized and in a relaxed state, and the mixing plate is in a horizontal state); Figure 5 yes Figure 4 A partial enlarged view of the middle E area; Figure 6 yes Figure 5 Schematic diagram of the structure after removing the barrel, sleeve, electric cylinder, metal plate and coil; Figure 7 yes Figure 6 Schematic diagram of the structure after removing the upper partition, lower partition and drive motor; Figure 8 yes Figure 7 A longitudinal cross-sectional view of Fig. 9 yes Figure 8 A partial enlarged view of the middle F area; Fig.10 is a longitudinal cross-sectional view of the telescopic spring; Fig.11 It is a schematic diagram of the installation structure of the transmission ball A, the transmission ball B, the connecting rod, the connecting shaft, the mixing plate and the lifting cylinder; Fig.12 yes Fig.11 A partial enlarged view of the middle G area; Fig.13 It is a schematic diagram of the installation structure of the mixing plate, transmission ball B and lifting cylinder after the telescopic spring is retracted upward (the telescopic spring is in an upward retracted state after being energized, the mixing plate is in an inclined state, and the direction of the arrow indicates the retracting direction of the telescopic spring).

[0019] In the figure: 1. control panel; 11. cylinder; 111. limit groove; 112. sleeve; 113. upper partition; 114. lower partition; 115. steam chamber; 116. mixing chamber; 12. condenser; 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. transmission ball A; 24. connecting shaft; 25. transmission ball B; 26. telescopic spring; 261. pole; 27. spiral spring; 271. sliding groove; 272. cavity; 273. injection hole; 274. connecting ball; 28. coil; 281. metal plate; 282. electric cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example: Figure 1-Figure 13 As 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 sleeved inside the cylinder 11, a coil 28 is arranged outside the sleeve 112, a telescopic spring 26 is slidably installed inside the sleeve 112, an upper baffle 113 and a lower baffle 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 condensing pipe 12 and the feeding pipe 112 respectively. 3, the lower end of the cylinder 11 is connected to a discharge pipe 14, the condenser pipe 12 is connected to a condensation separation system, and the feed pipe 13 is connected to a feed system; a drive motor 2 is installed on the cylinder 11, 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, and multiple groups of lifting cylinders 21 and fixed cylinders 211 are installed on the output shaft of the drive motor 2 in sequence, the multiple groups of lifting cylinders 21 are located on the upper side of the lower partition 114, the fixed cylinders 211 are installed on the lower side of the lower partition 114, and the multiple groups of lifting cylinders 21 are installed on the upper side of the lower partition 114. A connecting rod 22 is installed by rotating a 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 mixing plate 221 is provided with a metal material inside. 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 assembly connects the connecting rod 22 and the transmission ball B25. The transmission assembly 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.

[0022] A mixing chamber 116 is formed between the upper partition 113 and the lower partition 114, a steam chamber 115 is formed between the lower partition 114 and the bottom of the sleeve 112, the cavity 272 is connected to the steam chamber 115 through a pipeline passing through the lower partition 114, the steam chamber 115 is connected to an external water source through a pipeline passing through the cylinder 11 and the sleeve 112, and a solenoid valve, a temperature gauge and a pressure gauge are installed in the pipeline 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. The pressure gauge is used to monitor the pressure of the water vapor in the steam chamber 115 and feed the data back to the control system.

[0023] A plurality of rectangular plates 201 are arranged on the output shaft of the driving motor 2, and grooves are arranged on the lifting cylinder 21 opposite to the plurality of rectangular plates 201, and the rectangular plates 201 and the grooves are slidably connected, and teeth are arranged on the plurality of rectangular plates 201, and a toothed plate 202 is installed in the groove, and the toothed plate 202 and the teeth are arranged in a matching manner, and the toothed plate 202 is slidably connected to the lifting cylinder 21, and the toothed plate 202 is connected to the telescopic rod of the electromagnet 203, and the electromagnet 203 is installed on the lifting cylinder 21. The electromagnet 203 is a push-pull electromagnet, and a telescopic rod is arranged on the electromagnet 203, and the telescopic rod is a component that reciprocates 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 teeth, so that the lifting cylinder 21 cannot move.

[0024] 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. There is a sliding seal between the lower partition 114 and the sleeve 112. The middle 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, the outer side of each turn of the telescopic spring 26 A pole 261 is provided, and the surfaces of the telescopic spring 26 and the pole 261 are provided with an insulating layer. A limiting groove 111 is provided on the inner wall of the cylinder 11 facing a plurality of poles 261. A displacement sensor is installed on the cylinder 11 near one end of the limiting groove 111. The displacement sensor is used to detect the moving distance of the pole 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. A plurality of poles 261 slide in the limiting groove 111 respectively, and the limiting groove 111 limits and supports the pole 261. When the telescopic spring 26 is not energized, the telescopic spring 26 is in a relaxed state, and the telescopic spring 26 pushes the pole 261 to be located at the lower side of the limiting groove 111. When the telescopic spring 26 is energized, the pole 261 follows the contraction of the telescopic spring 26 and moves to the upper side of the limiting groove 111.

[0025] 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 turn 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 spring 27 synchronously follows the contraction, so that the telescopic spring 26 and the spiral spring piece 27 are shortened as a whole. Since the upper end of the telescopic spring 26 is installed on the upper partition 113, and the lower end is installed on the lower partition 114, the telescopic spring 26 pulls the lower partition 114 to move upward, so that the volume of the mixing chamber 116 becomes smaller and the volume of the steam chamber 115 becomes larger; the smaller volume of the mixing chamber 116 can reduce the activity range of the plant material and water vapor, and improve the mixing effect of the mixing plate 221, and the larger volume of the steam chamber 115 can allow more external water to enter, and more water vapor is generated; 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. As the spiral spring piece 27 shrinks upward, it drives the transmission ball B25 to move upward, and 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 cannot move after being limited by the toothed plate 202 and the rectangular plate 201.

[0026] 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 moving spirally 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.

[0027] 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. The spiral spring 27 is arranged on the insulating layer of the telescopic spring 26. A sliding groove 271 is provided on one side of the spiral spring 27, and a cavity 272 is provided on the other side of the spiral spring 27. The sliding groove 271 and the cavity 272 are both distributed in a spiral line, and the longitudinal sections are both "C"-shaped. The transmission ball B25 is located in the sliding groove 271, and the sliding groove 271 and the transmission ball B25 are clamped. The transmission ball B25 slides in the sliding groove 271. The sliding groove 271 limits the transmission ball B25. A plurality of injection holes 273 are arranged on the spiral spring piece 27 near the bottom of the sliding groove 271. The plurality of injection holes 273 are distributed along the spiral line of the spiral spring piece 27. The plurality of injection holes 273 are connected with the cavity 272. The diameter of the injection hole 273 near one side of the cavity 272 is larger than that of the other side. A connecting ball 274 is installed in the injection hole 273. 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. 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 groups of metal plates 281 are in sliding contact with the outside of the coil 28. The two groups of metal plates 281 are connected to the telescopic rods of the electric cylinder 282, and the electric cylinders 282 are installed on the cylinder 11; multiple 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. The control system controls the electric cylinders 282 on both sides to respectively drive the metal plates 281 on both sides to move according to the data of the encoder inside the driving motor 2, so that the mixing plates 221 in the mixing chamber 116 and the steam chamber 115 are located between the metal plates 281 on both sides. The control system connects the metal plates 281 on both sides to the circuit, and the current flows in from the upper metal plate 281, passes through the effective turns of the coil 28, and then flows out from the lower metal plate 281 to the control system. The current flowing through the effective turns of the coil 28 will generate a magnetic field, and the mixing plates 221 in the mixing chamber 116 and the steam chamber 115 are both located in the magnetic field. Therefore, when the mixing plate 221 rotates, the internal metal material will cut the magnetic flux lines, causing the mixing plate 221 in the mixing chamber 116 and the steam chamber 115 to heat up. The mixing plate 221 in the mixing chamber 116 mixes the plant material and the water vapor while heating them, so that the plant material and the water vapor are fully heated. The mixing plate 221 in the steam chamber 115 heats the water and generates water vapor. The water vapor is transmitted to the cavity 272 of the spiral spring piece 27 through a pipeline, and then sprayed into the sleeve 112 through the injection hole 273 to contact the plant material. The effective number of turns refers to the number of turns of the coil 28 between the metal plates 281 on both sides.

[0028] Both the driving motor 2 and the electric cylinder 282 are equipped with built-in encoders, a control panel 1 is provided on the cylinder 11, and the control system is arranged in the control panel 1. The condenser 12 and the feed pipe 13 pass through the upper partition 113 and are connected with the mixing chamber 116. The discharge pipe 14 is located on the upper side of the lower partition 114, and the discharge pipe 14 is connected with 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, and the other set of solenoid valves and pressure sensors are electrically connected to the control system.

[0029] An extraction process with automatic extraction and liquid collection functions, using an extraction device with automatic extraction and liquid collection functions, and including the following processes: S1, adding plant raw materials into the sleeve 112; S2, heating the water into steam and conveying it into the spiral spring sheet 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 pipe 12; S5. The condensation separation system forms a condensed liquid, which is processed to obtain the plant essence.

[0030] Working principle: the staff delivers the plant material to the sleeve 112 through the feeding system and the feeding pipe 13, and then delivers the external water source to the steam chamber 115 through the pipeline. The feeding system feeds back the data to the control system, and the control system drives the rectangular plate 201 and the fixed cylinder 211 to revolve in the positive direction through the driving motor 2. The fixed cylinder 211 directly drives the mixing plate 221 in the steam chamber 115 to rotate in the positive direction through the cross bar, so that the mixing plate 221 in the steam chamber 115 heats the water and generates water vapor; and the rectangular plate 201 drives the lifting cylinder 21 to revolve in the positive direction through the groove, and the lifting cylinder 21 drives the mixing plate 221 to revolve in the positive direction through the connecting rod 22. The connecting rod 22 drives the connecting shaft 24 to revolve in the positive direction 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 from the bottom of the sliding groove 271 in a spiral manner; When the transmission ball B25 in the mixing chamber 116 moves spirally upward in the sliding groove 271, the height of the transmission ball B25 gradually increases, and 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.

[0031] When the mixing plate 221 in the steam chamber 115 rotates, the metal material in the mixing plate 221 cuts the magnetic flux lines in the magnetic field of the coil 28, eddy currents are generated in the metal material and the mixing plate 221 is heated, the mixing plate 221 in the steam chamber 115 heats the water and generates water vapor, and the pressure gauge in the connecting pipe between the spiral spring piece 27 and the steam chamber 115 detects that the water vapor reaches the set pressure and then feeds the data back to the control system, the control system controls the solenoid valve in the connecting pipe between the spiral spring piece 27 and the steam chamber 115 to open, and the water vapor is transmitted to the cavity 272 of the spiral spring piece 27 through the pipe, at this time, the connecting ball 274 is always pressed 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; During the positive revolution of the mixing plate 221 in the mixing chamber 116, the transmission ball B25 slides along the sliding groove 271 and presses down the connecting ball 274 in turn. The pressed connecting ball 274 moves to the side of the cavity 272, so that the injection hole 273 is connected with the cavity 272. The water vapor in the cavity 272 enters the sleeve 112 through the injection hole 273, and the mixing plate 221 mixes the entering water vapor and the plant material. At the same time, the metal material in the mixing plate 221 follows the positive revolution. The metal material cuts the magnetic flux lines in the magnetic field generated by the coil 28. Since the metal material continuously follows the positive revolution of the mixing plate 221, the direction of the current in the metal material continuously changes and generates eddy currents. The eddy currents cause the mixing plate 221 to heat up and transfer the heat to the plant material and water vapor, so that the plant material and water vapor are mixed and heated at the same time, so that the plant material and water vapor are heated more fully and the heating efficiency is higher, so as to improve the extraction efficiency of the plant material and achieve the purpose of automatic extraction.

[0032] When the transmission ball B25 moves to the uppermost end of the sliding groove 271, the encoder in the driving motor 2 feeds back data to the control system, and the control system controls the driving motor 2 to drive the rectangular plate 201 and the fixed cylinder 211 to revolve in the opposite direction, and the fixed cylinder 211 directly drives the mixing plate 221 in the steam chamber 115 to rotate in the opposite 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; and when the rectangular plate 201 revolves in the opposite direction, similar to when the rectangular plate 201 revolves in the forward direction, the rectangular plate 201 drives the lifting cylinder 21 to revolve in the opposite direction through the groove, and the lifting cylinder 21 drives the mixing plate 221, the connecting rod 22, the transmission ball A23, the connecting shaft 24 and the transmission ball B25 to follow the reverse revolution. , and the transmission ball B25 moves spirally downward along the spiral line of the sliding groove 271 until the transmission ball B25 moves to the lowest end of the sliding groove 271; the height of the transmission ball B25 gradually becomes lower, and the transmission ball B25 pulls the transmission ball A23 downward through the connecting shaft 24, and the transmission 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 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 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.

[0033] After the plant material and water vapor are fully mixed, a mixed gas is generated. The control system opens the solenoid valve in the condenser 12, and the mixed gas is transported to the condensation separation system through the condenser 12. After being processed by the condensation separation system, the required plant essence is obtained, thereby realizing the liquid collection function.

[0034] After the condensation separation system obtains the required plant essence, it will clean the sleeve 112, and deliver the cleaning liquid into the sleeve 112 through the feeding system and the feeding pipe 13. The control system will continuously energize and de-energize the telescopic spring 26. After energization, the telescopic spring 26 gradually shrinks, and after de-energization, the telescopic spring 26 gradually lengthens under the action of its own elastic force, causing the telescopic spring 26 to vibrate. The telescopic spring 26 drives the mixing plate 221 to vibrate through the transmission ball B25, the connecting shaft 24, the transmission ball A23 and the connecting rod 22, so that the residual mixture on the mixing plate 221 falls off, and the mixing plate 221 impacts 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.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

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: It comprises a cylinder (11), the cylinder (11) is sleeved with a sleeve (112), the outer side of the sleeve (112) is provided with a coil (28), the inner side of the sleeve (112) is slidably mounted with a telescopic spring (26), the two sides of the sleeve (112) are respectively mounted with an upper baffle (113) and a lower baffle (114), the telescopic spring (26) is mounted with a spiral spring sheet (27), 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 drive motor (2) is mounted on the cylinder (11); an output shaft of the drive motor (2) is located in a sleeve (112) and passes through an upper partition (113) and a lower partition (114) in sequence; a plurality of lifting cylinders (21) and fixed cylinders (211) are mounted 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); the fixed cylinders (211) are mounted on the lower side of the lower partition (114); and a connecting rod (22) is rotatably mounted on the plurality of lifting cylinders (21) via a torsion spring. 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 mounted on the connecting rod (22); a cross bar is provided on the fixing cylinder (211); another group of mixing plates (221) is mounted on the cross bar; a transmission assembly is mounted on one side of the connecting rod (22); a transmission ball B (25) is mounted on one side of the transmission assembly; the transmission assembly connects the connecting rod (22) and the transmission ball B (25); and the transmission ball B (25) is located in the spiral spring sheet (27); The coil (28) and the mixing plate (221) cooperate to achieve mixing and heating of the plant material and water vapor, the spiral spring (27) sprays water vapor into the cylinder (11), and the feeding system transports the plant material.

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), 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 arranged on the outside of each turn of the telescopic spring (26), and the surfaces of the telescopic spring (26) and the pole (261) are provided with an insulating layer. A limiting groove (111) is arranged on the inner wall of the cylinder (11) directly facing the plurality of poles (261), and 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 an elastic material, the spiral spring (27) is arranged on the insulating layer of the telescopic spring (26), a sliding groove (271) is provided on one side of the spiral spring (27), and a cavity (272) is provided on the other side of the spiral spring (27); the sliding groove (271) and the cavity (272) are both distributed in a spiral line, and the longitudinal cross-sections are both "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 injection holes (273) are arranged on the spiral spring sheet (27) near the bottom of the sliding groove (271), the plurality of injection holes (273) are distributed along the spiral line of the spiral spring sheet (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, a connecting ball (274) is installed in the injection hole (273), 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 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) through a pipeline passing through the lower baffle (114). The steam chamber (115) is connected to an external water source through a pipeline passing through the cylinder (11) and the sleeve (112). A solenoid valve, a temperature gauge and a pressure gauge are installed in the pipeline 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 a control system.

5. The extraction device with automatic extraction and liquid collection functions according to claim 4, characterized in that: A plurality of rectangular plates (201) are arranged on the output shaft of the driving motor (2), a groove is arranged 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 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 arranged in a matching manner, 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).

6. The extraction device with automatic extraction and liquid collection functions according to claim 5, 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 groups of metal plates (281) are in sliding contact with the outside of the coil (28), and the two groups of metal plates (281) are both connected to telescopic rods of an 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.

7. The extraction device with automatic extraction and liquid collection functions according to claim 6, 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 mounted on the connecting rod (22).

8. The extraction device with automatic extraction and liquid collection functions according to claim 7, characterized in that: The transmission assembly comprises 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).

9. The extraction device with automatic extraction and liquid collection functions according to claim 8, characterized in that: The drive motor (2) and the electric cylinder (282) are both equipped with encoders, a control panel (1) is provided on the barrel (11), and the control system is arranged 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), and 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), and the other set of solenoid valves and pressure sensors are electrically connected to the control system.

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

Citation Information

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