Concentration and extraction equipment and method for honeysuckle

Abstract

The invention discloses concentration and extraction equipment and method for honeysuckle and relates to the technical field of honeysuckle extraction. The concentration and extraction equipment comprises an extraction barrel and a gathering assembly; a PLC is installed at the upper end of the extraction barrel, a material injection opening is formed in the left end of the circumferential surface of the extraction barrel, a material injection pipe is fixed in the material injection opening, the upper end of the material injection pipe is in threaded connection with a sealing cover, an extrusion assembly and an extrusion assembly are installed at the upper end of the extraction barrel, and the extrusion assembly is matched with the extrusion assembly. A gas inlet assembly is installed on the right side of the upper end of the extraction barrel, a gas injection assembly is installed on the extrusion assembly, the gas inlet assembly is matched with the gas injection assembly, a connecting disc is fixed to the lower end of the interior of the extraction barrel, an electric heating pipe is installed at the lower end of the connecting disc, and a mounting groove is formed in the extraction barrel; and a temperature sensor is mounted in the mounting groove, so that the waste of raw materials can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of honeysuckle extraction, and particularly to a concentrated extraction device and method for honeysuckle. Background Technique

[0002] As an important traditional Chinese medicine, honeysuckle has a significant effect of clearing heat and detoxifying, and the extraction of its active ingredients is a key link in the preparation of Chinese patent medicines. At present, the industrial production mainly adopts the water extraction process, in which the raw material honeysuckle is decocted in hot water, and the active ingredients are obtained through leaching. The extract is made into a medicinal extract through subsequent evaporation and concentration, purification and drying processes. This technology is simple to operate and has a low cost, and it is the current mainstream method for extracting honeysuckle; The traditional water extraction process has obvious problems of resource waste: the extracted honeysuckle raw materials still contain about 40%-60% water content, and there are still some active ingredients that have not been fully leached; these residues with medicinal value are usually directly discarded, which not only results in low raw material utilization rate, but also increases the waste treatment cost. Therefore, we propose a concentrated extraction device and method for honeysuckle. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects, and provide a concentrated extraction device and method for honeysuckle, which can reduce raw material waste and can effectively solve the problems in the background technique.

[0004] To achieve the above object, the present invention provides the following technical solution: A concentrated extraction device for honeysuckle, comprising an extraction barrel and an aggregation component; Extraction barrel: A PLC controller is installed at the upper end. A feeding port is opened at the left end of the circumferential surface of the extraction barrel. A feeding pipe is fixed inside the feeding port. The upper end of the feeding pipe is threadedly connected with a sealing cover. An extrusion component and an extrusion-out component are installed at the upper end of the extraction barrel. The extrusion component and the extrusion-out component cooperate with each other. An air inlet component is installed on the right side of the upper end of the extraction barrel. An air injection component is installed on the extrusion-out component. The air inlet component and the air injection component cooperate with each other. A connection disk is fixed at the lower end inside the extraction barrel. An electric heating pipe is installed at the lower end of the connection disk. An installation groove is opened inside the extraction barrel. A temperature sensor is installed inside the installation groove. A stirring component is installed on the end surface of the connection disk; Aggregation component: It includes a moving block, a conical ring, a filter screen, a threaded rod, a first motor and a limiting rod. Two corresponding strip-shaped grooves are opened inside the extraction barrel. A moving block is slidably connected inside the strip-shaped groove. A conical ring is fixed between the two moving blocks. The conical ring is slidably connected inside the extraction barrel. The conical ring cooperates with the extrusion component. A threaded hole is opened on the upper side of the left moving block. A threaded rod is threadedly connected inside the threaded hole. The lower end of the threaded rod is rotatably connected inside the left strip-shaped groove. A rotating hole is opened at the upper end of the extraction barrel. The upper end of the threaded rod is rotatably connected inside the rotating hole. A first motor is installed at the upper end of the extraction barrel. The output shaft of the first motor is fixed to the upper end of the threaded rod. A limiting hole is opened on the upper side of the right moving block. A limiting rod is slidably connected inside the limiting hole. The limiting rod is fixed inside the right strip-shaped groove. A filter screen is fixed to the lower end of the conical ring. By setting the conical ring, it is convenient to gather honeysuckle on the upper end of the filter screen after boiling the materials, which is convenient for the extrusion component to extrude the excess water from the honeysuckle; Among them: The input end of the PLC controller is electrically connected to the output end of an external power supply. The temperature sensor is bidirectionally electrically connected to the PLC controller. The output end of the PLC controller is respectively electrically connected to the input ends of the electric heating tube and the first motor.

[0005] Further, the extrusion component includes a conical platform, a spring, a limiting disc and a connecting rod. A conical platform is arranged at the upper end of the extraction barrel. The conical platform corresponds to the conical ring. A connecting rod is fixed to the upper end of the conical platform. A connecting hole is opened at the upper end of the extraction barrel. The connecting rod is slidably connected inside the connecting hole. Two corresponding guide rods are fixed to the upper end of the conical platform. Two corresponding guide holes are opened at the upper end of the extraction barrel. The guide rods are slidably connected inside the guide holes. A limiting disc is fixed to the upper end of the connecting rod. A spring is sleeved on the circumferential surface of the connecting rod. The upper end of the spring is fixed to the lower end of the limiting disc. The lower end of the spring is fixed to the upper end of the extraction barrel. By setting the extrusion component, the excess water in the honeysuckle is extruded.

[0006] Further, the air intake component includes an annular pipe and an air outlet pipe. Uniformly distributed spray nozzles are opened at the edge of the upper end of the conical platform. An air outlet pipe is fixed inside the spray nozzle. The upper ends of all the air outlet pipes are fixed to the annular pipe. All the air outlet pipes are communicated with the annular pipe. By setting the air intake component, the compressed air generated by the air pump is sprayed onto the surface of the conical ring. In this case, it is convenient to gather the honeysuckle after boiling the materials.

[0007] Further, the air injection assembly includes an air pump, an air outlet hose, and a first solenoid valve. An air pump is installed at the upper end of the extraction barrel. An air outlet hose is fixed inside the air outlet of the air pump. A sliding port is formed on the circumferential surface of the extraction barrel, and the air outlet hose is slidably connected inside the sliding port. The lower end of the air outlet hose is fixed inside the air inlet provided on the circumferential surface of the annular pipe. A first solenoid valve is installed on the circumferential surface of the air outlet hose. The input end of the first solenoid valve is electrically connected to the output end of the PLC controller. Compressed air is injected into the annular pipe by setting the air injection assembly.

[0008] Further, the extrusion assembly includes a fixed frame, a second motor, and an extrusion cam. A fixed frame is fixed at the upper end of the extraction barrel. A second motor is installed on the front side of the fixed frame. An extrusion cam is fixed on the output shaft of the second motor. The extrusion cam is in contact with the limit disk. The input end of the second motor is electrically connected to the output end of the PLC controller. The limit disk is extruded by setting the extrusion assembly, and the limit disk can reciprocate up and down in cooperation with the spring.

[0009] Further, the stirring assembly includes a third motor, a turntable, and a stirring frame. A third motor is installed at the lower end of the connection disk. A turntable is fixed on the output shaft of the third motor. The turntable is located at the lower end inside the extraction barrel. Three corresponding stirring frames are fixed on the circumferential surface of the turntable. The input end of the third motor is electrically connected to the output end of the PLC controller. The honeysuckle and water during the boiling process are stirred by setting the stirring assembly to make them evenly heated.

[0010] Further, a drain pipe is fixed inside the drain port provided at the lower end of the circumferential surface of the extraction barrel. A second solenoid valve is installed on the circumferential surface of the drain pipe. A connection flange ring is fixed at the front end of the circumferential surface of the drain pipe. The honeysuckle water after boiling is discharged by setting the second solenoid valve.

[0011] Further, a pressure relief hole is formed on the circumferential surface of the extraction barrel. A pressure relief pipe is fixed inside the pressure relief hole. A pressure relief valve is installed at the right end of the pressure relief pipe. Pressure relief is carried out by setting the pressure relief valve.

[0012] Further, a material taking port is formed at the right end of the circumferential surface of the extraction barrel. An arc-shaped baffle is clamped inside the material taking port. The arc-shaped baffle corresponds to the conical ring. The extraction barrel is sealed by setting the arc-shaped baffle.

[0013] A method for concentrated extraction of honeysuckle includes the following steps: S1: Unscrew the sealing cover, put the dried honeysuckle raw materials into the extraction barrel through the feeding pipe, and inject an appropriate amount of deionized water until the liquid level covers the raw materials. Close the sealing cover and start the PLC controller. Set the extraction temperature and stirring parameters. The electric heating tube starts to heat. The temperature sensor monitors the temperature in real time and feeds it back to the PLC controller. The third motor drives the turntable to drive the stirring frame to rotate for uniform stirring for leaching. S2: When the temperature sensor detects that the extract reaches the set temperature, the PLC controller triggers the first motor to rotate forward. The threaded rod drives the moving block to drive the conical ring to move upward along the strip groove. The filter screen synchronously moves upward to the upper end inside the extraction barrel, and the conical platform is located inside the conical ring. Then the second solenoid valve opens to discharge the extract. The air pump starts and compresses air into the annular pipe through the air outlet hose. The annular air curtain is formed through the air outlet pipe to promote the aggregation of residues. S3: After the liquid discharge pipe discharges the extract, turn off the air pump and the first solenoid valve. Then start the second motor to drive the extrusion cam to rotate. The extrusion cam periodically presses the limit disc to cooperate with the spring to make the conical platform move up and down reciprocally to squeeze the aggregated residues. After extrusion, the residual liquid in the residues flows through the filter screen into the bottom of the extraction barrel and is discharged through the liquid discharge pipe after secondary heating by the electric heating tube. S4: After the residual liquid is discharged, control the first motor to rotate reversely to make the conical ring drop to the initial position. Then start all the electric heating tubes to dry the residues. The pressure relief valve relieves pressure during the drying process. After drying is completed, open the arc-shaped baffle, and the conical ring pushes the waste to the material taking port for discharging.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The concentrated extraction equipment and method for honeysuckle have the following advantages: 1. Through the synergistic effect of the conical ring of the aggregation component and the extrusion component, combined with the two-stage extraction mechanism of air pressure aggregation and mechanical extrusion, the water content of the residues is effectively compressed and the leaching efficiency of the active ingredients is improved. During the extrusion process, the dynamic separation of the residual liquid by the filter screen is combined with secondary heating extraction, greatly improving the comprehensive utilization rate of raw materials. 2. Based on the closed-loop temperature control system of the PLC controller and the temperature sensor, precise adjustment of the extraction temperature is achieved; through the automated control of the air pump, solenoid valves and the coordinated operation of multiple motors, the whole process of residue aggregation, extrusion dehydration, drying and waste discharge is completed, significantly reducing manual intervention and improving production efficiency. 3. The innovatively designed annular air curtain generating device combined with the dynamic extrusion dehydration channel greatly improves the residue aggregation density and reduces the final water content of the waste residue. The drying energy consumption is significantly reduced, the volume of the waste residue is effectively reduced, and the subsequent treatment cost is overall reduced. Brief Description of the Drawings

[0015] Figure 1 It is a front-side structural schematic diagram of the present invention; Figure 2Schematic structural diagram of the aggregation component of the present invention; Figure 3 Schematic structural diagram of the extrusion component of the present invention; Figure 4 Schematic structural diagram of the stirring component of the present invention; Figure 5 Schematic structural diagram of the structure at the annular tube of the present invention.

[0016] In the figure: 1 extraction barrel, 2 aggregation component, 21 moving block, 22 conical ring, 23 filter screen, 24 threaded rod, 25 first motor, 26 limiting rod, 3 extrusion component, 31 conical platform, 32 spring, 33 limiting disc, 34 connecting rod, 4 air inlet component, 41 annular tube, 42 air outlet pipe, 5 air injection component, 51 air pump, 52 air outlet hose, 53 first solenoid valve, 6 extrusion component, 61 fixing frame, 62 second motor, 63 extrusion cam, 7 stirring component, 71 third motor, 72 turntable, 73 stirring frame, 8 temperature sensor, 9 connecting disc, 10 electric heating tube, 11 drain pipe, 12 second solenoid valve, 13 connecting flange ring, 14 pressure relief pipe, 15 pressure relief valve, 16 arc-shaped baffle, 17 feeding pipe, 18 sealing cover, 19 PLC controller. Detailed implementation manners

[0017] 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.

[0018] Please refer to Figures 1-5 , this embodiment provides a technical solution: a concentrated extraction device for honeysuckle, including an extraction barrel 1 and an aggregation component 2; Extraction barrel 1: A PLC controller 19 is installed at the upper end. A feeding port is opened at the left end of the circumferential surface of the extraction barrel 1. A feeding pipe 17 is fixed inside the feeding port. A sealing cover 18 is threadedly connected to the upper end of the feeding pipe 17. An extrusion assembly 6 and an extrusion component 3 are installed at the upper end of the extraction barrel 1. The extrusion assembly 6 and the extrusion component 3 cooperate with each other. An air inlet assembly 4 is installed on the right side of the upper end of the extraction barrel 1. An air injection assembly 5 is installed on the extrusion component 3. The air inlet assembly 4 and the air injection assembly 5 cooperate with each other. A connection disk 9 is fixed at the lower end inside the extraction barrel 1. An electric heating pipe 10 is installed at the lower end of the connection disk 9. An installation groove is opened inside the extraction barrel 1. A temperature sensor 8 is installed inside the installation groove. A stirring assembly 7 is installed on the end surface of the connection disk 9. The extrusion component 3 includes a conical platform 31, a spring 32, a limiting disk 33 and a connecting rod 34. A conical platform 31 is provided at the upper end of the extraction barrel 1. The conical platform 31 corresponds to the conical ring 22. A connecting rod 34 is fixed at the upper end of the conical platform 31. A connection hole is opened at the upper end of the extraction barrel 1. The connecting rod 34 is slidably connected inside the connection hole. Two corresponding guide rods are fixed at the upper end of the conical platform 31. Two corresponding guide holes are opened at the upper end of the extraction barrel 1. The guide rods are slidably connected inside the guide holes. A limiting disk 33 is fixed at the upper end of the connecting rod 34. A spring 32 is sleeved on the circumferential surface of the connecting rod 34. The upper end of the spring 32 is fixed at the lower end of the limiting disk 33. The lower end of the spring 32 is fixed at the upper end of the extraction barrel 1. The air inlet assembly 4 includes an annular pipe 41 and an air outlet pipe 42. Uniformly distributed nozzles are opened at the edge of the upper end of the conical platform 31. An air outlet pipe 42 is fixed inside the nozzle. The upper ends of all the air outlet pipes 42 are fixed with an annular pipe 41. All the air outlet pipes 42 communicate with the annular pipe 41. The air injection assembly 5 includes an air pump 51, an air outlet hose 52 and a first solenoid valve 53. An air pump 51 is installed at the upper end of the extraction barrel 1. An air outlet hose 52 is fixed inside the air outlet of the air pump 51. A sliding port is opened on the circumferential surface of the extraction barrel 1. The air outlet hose 52 is slidably connected inside the sliding port. The lower end of the air outlet hose 52 is fixed inside the air inlet provided on the circumferential surface of the annular pipe 41. A first solenoid valve 53 is installed on the circumferential surface of the air outlet hose 52. The input end of the first solenoid valve 53 is electrically connected to the output end of the PLC controller 19. The extrusion assembly 6 includes a fixing frame 61, a second motor 62 and an extrusion cam 63. A fixing frame 61 is fixed at the upper end of the extraction barrel 1. A second motor 62 is installed on the front side of the fixing frame 61. An extrusion cam 63 is fixed on the output shaft of the second motor 62. The extrusion cam 63 is in contact with the limiting disk 33. The input end of the second motor 62 is electrically connected to the output end of the PLC controller 19. The stirring assembly 7 includes a third motor 71, a turntable 72 and a stirring frame 73. A third motor 71 is installed at the lower end of the connection disk 9. A turntable 72 is fixed on the output shaft of the third motor 71. The turntable 72 is located at the lower end inside the extraction barrel 1. Three corresponding stirring frames 73 are fixed on the circumferential surface of the turntable 72. The input end of the third motor 71 is electrically connected to the output end of the PLC controller 19.By setting the stirring component 7 to stir the honeysuckle and water during the boiling process, so that they are evenly heated. By setting the extrusion component 6 to extrude the limit disk 33, and cooperating with the spring 32, the limit disk 33 can reciprocate up and down. By setting the air injection component 5 to inject compressed air into the inside of the annular pipe 41. By setting the air intake component 4 to spray the compressed air generated by the air pump 51 onto the surface of the conical ring 22. In this way, it is convenient to gather the honeysuckle after boiling. By setting the extrusion component 3 to extrude the excess water in the honeysuckle; Aggregation component 2: It includes a moving block 21, a conical ring 22, a filter screen 23, a threaded rod 24, a first motor 25 and a limit rod 26. There are two corresponding strip-shaped grooves opened inside the extraction barrel 1. The moving block 21 is slidably connected inside the strip-shaped groove. A conical ring 22 is fixed between the two moving blocks 21. The conical ring 22 is slidably connected inside the extraction barrel 1. The conical ring 22 cooperates with the extrusion component 3. A threaded hole is opened on the upper side of the left moving block 21. The threaded rod 24 is threadedly connected inside the threaded hole. The lower end of the threaded rod 24 is rotatably connected inside the left strip-shaped groove. A rotating hole is opened at the upper end of the extraction barrel 1. The upper end of the threaded rod 24 is rotatably connected inside the rotating hole. The first motor 25 is installed at the upper end of the extraction barrel 1. The output shaft of the first motor 25 is fixed to the upper end of the threaded rod 24. A limit hole is opened on the upper side of the right moving block 21. The limit rod 26 is slidably connected inside the limit hole. The limit rod 26 is fixed inside the right strip-shaped groove. A filter screen 23 is fixed to the lower end of the conical ring 22. By setting the conical ring 22, it is convenient to gather the honeysuckle on the upper end of the filter screen 23 after boiling, and it is convenient for the extrusion component 3 to extrude the excess water in the honeysuckle; Among them: The input end of the PLC controller 19 is electrically connected to the output end of the external power supply. The temperature sensor 8 is bidirectionally electrically connected to the PLC controller 19. The output end of the PLC controller 19 is respectively electrically connected to the input ends of the electric heating tube 10 and the first motor 25.

[0019] Among them: A drain pipe 11 is fixed inside the drain port provided at the lower end of the circumferential surface of the extraction barrel 1. A second solenoid valve 12 is installed on the circumferential surface of the drain pipe 11. A connecting flange ring 13 is fixed to the front end of the circumferential surface of the drain pipe 11. By setting the second solenoid valve 12, the honeysuckle water after boiling is discharged.

[0020] Among them: A pressure relief hole is opened on the circumferential surface of the extraction barrel 1. A pressure relief pipe 14 is fixed inside the pressure relief hole. A pressure relief valve 15 is installed at the right end of the pressure relief pipe 14. By setting the pressure relief valve 15 for pressure relief.

[0021] Among them: A material taking port is opened at the right end of the circumferential surface of the extraction barrel 1. An arc-shaped baffle 16 is clamped inside the material taking port. The arc-shaped baffle 16 corresponds to the conical ring 22. By setting the arc-shaped baffle 16, the extraction barrel 1 is sealed.

[0022] A concentrated extraction method for honeysuckle, comprising the following steps: S1: Unscrew the sealing cover 18, put the dried honeysuckle raw materials into the extraction barrel 1 through the feeding pipe 17, and inject an appropriate amount of deionized water until the liquid level covers the raw materials. Close the sealing cover 18 and start the PLC controller 19, set the extraction temperature and stirring parameters, the electric heating tube 10 starts to heat, the temperature sensor 8 monitors the temperature in real time and feeds it back to the PLC controller 19, and the third motor 71 drives the turntable 72 to drive the stirring frame 73 to rotate for uniform stirring to carry out leaching S2: When the temperature sensor 8 detects that the extract reaches the set temperature, the PLC controller 19 triggers the first motor 25 to rotate forward, the threaded rod 24 drives the moving block 21 to drive the conical ring 22 to move upward along the strip groove, the filter screen 23 synchronously moves upward to the upper end inside the extraction barrel 1, and the conical platform 31 is located inside the conical ring 22. Then the second solenoid valve 12 is opened to discharge the extract, and the air pump 51 is started and compressed air is sent to the annular pipe 41 through the air outlet hose 52, and an annular air curtain is formed through the air outlet pipe 42 to promote the aggregation of residues; S3: After the drain pipe 11 discharges the extract, the air pump 51 and the first solenoid valve 53 are closed, and then the second motor 62 is started to drive the extrusion cam 63 to rotate. The extrusion cam 63 periodically presses the limit disk 33 to cooperate with the spring 32 to make the conical platform 31 move up and down reciprocally to squeeze the aggregated residues. After extrusion, the residual liquid in the residues flows through the filter screen 23 into the bottom of the extraction barrel 1, and is discharged through the drain pipe 11 after being reheated by the electric heating tube 10 for the second time; S4: After the residual liquid is discharged, control the first motor 25 to rotate in the reverse direction to make the conical ring 22 drop to the initial position, and then start all the electric heating tubes 10 to dry the residues. During the drying process, the pressure relief valve 15 relieves pressure. After drying is completed, open the arc-shaped baffle 16, and the conical ring 22 pushes the waste to the material taking port for discharging.

[0023] It should be noted that the PLC controller 19 disclosed in the above embodiments has a specific model of Siemens S7-200. The first motor 25, the second motor 62, the third motor 71, the first solenoid valve 53, the second solenoid valve 12, the air pump 51, the electric heating tube 10 and the temperature sensor 8 can be freely configured according to the actual application scenario. The PLC controller 19 controls the first motor 25, the second motor 62, the third motor 71, the first solenoid valve 53, the second solenoid valve 12, the air pump 51 and the electric heating tube 10 to work using the commonly used methods in the prior art.

[0024] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A concentrated extraction device for honeysuckle, characterized in that: It includes an extraction barrel (1) and an aggregation component (2); Extraction barrel (1): A PLC controller (19) is installed at the upper end. A feeding port is opened at the left end of the circumferential surface of the extraction barrel (1). A feeding pipe (17) is fixed inside the feeding port. The upper end of the feeding pipe (17) is threadedly connected with a sealing cap (18). An extrusion component (6) and an extrusion assembly (3) are installed at the upper end of the extraction barrel (1). The extrusion component (6) and the extrusion assembly (3) cooperate with each other. An air inlet component (4) is installed on the right side of the upper end of the extraction barrel (1). An air injection component (5) is installed on the extrusion assembly (3). The air inlet component (4) and the air injection component (5) cooperate with each other. A connection disk (9) is fixed at the lower end inside the extraction barrel (1). An electric heating pipe (10) is installed at the lower end of the connection disk (9). An installation groove is opened inside the extraction barrel (1). A temperature sensor (8) is installed inside the installation groove. A stirring component (7) is installed on the end face of the connection disk (9); Aggregation component (2): It includes a moving block (21), a conical ring (22), a filter screen (23), a threaded rod (24), a first motor (25) and a limiting rod (26). Two corresponding strip-shaped grooves are opened inside the extraction barrel (1). The moving block (21) is slidably connected inside the strip-shaped groove. The conical ring (22) is fixed between the two moving blocks (21). The conical ring (22) is slidably connected inside the extraction barrel (1). The conical ring (22) cooperates with the extrusion assembly (3). A threaded hole is opened on the upper side of the left moving block (21). The threaded rod (24) is threadedly connected inside the threaded hole. The lower end of the threaded rod (24) is rotatably connected inside the left strip-shaped groove. A rotation hole is opened at the upper end of the extraction barrel (1). The upper end of the threaded rod (24) is rotatably connected inside the rotation hole. The first motor (25) is installed at the upper end of the extraction barrel (1). The output shaft of the first motor (25) is fixed at the upper end of the threaded rod (24). A limiting hole is opened on the upper side of the right moving block (21). The limiting rod (26) is slidably connected inside the limiting hole. The limiting rod (26) is fixed inside the right strip-shaped groove. The filter screen (23) is fixed at the lower end of the conical ring (22); Among them: The input end of the PLC controller (19) is electrically connected to the output end of an external power supply. The temperature sensor (8) is bidirectionally electrically connected to the PLC controller (19). The output end of the PLC controller (19) is respectively electrically connected to the input ends of the electric heating pipe (10) and the first motor (25).

2. The concentrated extraction device for honeysuckle according to claim 1, wherein: The extrusion assembly (3) includes a conical platform (31), a spring (32), a limit disk (33), and a connecting rod (34). A conical platform (31) is provided at the upper end of the extraction barrel (1). The conical platform (31) corresponds to the conical ring (22). A connecting rod (34) is fixed to the upper end of the conical platform (31). A connection hole is formed in the upper end of the extraction barrel (1). The connecting rod (34) is slidably connected inside the connection hole. Two corresponding guide rods are fixed to the upper end of the conical platform (31). Two corresponding guide holes are formed in the upper end of the extraction barrel (1). The guide rods are slidably connected inside the guide holes. A limit disk (33) is fixed to the upper end of the connecting rod (34). A spring (32) is sleeved on the circumferential surface of the connecting rod (34). The upper end of the spring (32) is fixed to the lower end of the limit disk (33). The lower end of the spring (32) is fixed to the upper end of the extraction barrel (1).

3. The concentrated extraction device for honeysuckle according to claim 2, characterized in that: The air intake assembly (4) includes an annular pipe (41) and an air outlet pipe (42). Uniformly distributed nozzles are formed in the edge part of the upper end of the conical platform (31). An air outlet pipe (42) is fixed inside the nozzle. The upper ends of all the air outlet pipes (42) are fixed to an annular pipe (41). All the air outlet pipes (42) communicate with the annular pipe (41).

4. A concentrated extraction device for honeysuckle according to claim 3, characterized in that: The air injection assembly (5) includes an air pump (51), an air outlet hose (52), and a first solenoid valve (53). An air pump (51) is installed at the upper end of the extraction barrel (1). An air outlet hose (52) is fixed inside the air outlet of the air pump (51). A sliding port is formed in the circumferential surface of the extraction barrel (1). The air outlet hose (52) is slidably connected inside the sliding port. The lower end of the air outlet hose (52) is fixed inside an air inlet formed on the circumferential surface of the annular pipe (41). A first solenoid valve (53) is installed on the circumferential surface of the air outlet hose (52). The input end of the first solenoid valve (53) is electrically connected to the output end of the PLC controller (19).

5. The concentrated extraction device for honeysuckle according to claim 2, characterized in that: The extrusion assembly (6) includes a fixed frame (61), a second motor (62), and an extrusion cam (63). A fixed frame (61) is fixed to the upper end of the extraction barrel (1). A second motor (62) is installed on the front side of the fixed frame (61). An extrusion cam (63) is fixed to the output shaft of the second motor (62). The extrusion cam (63) is in contact with the limit disk (33). The input end of the second motor (62) is electrically connected to the output end of the PLC controller (19).

6. The concentrated extraction device for honeysuckle according to claim 1, wherein: The stirring assembly (7) includes a third motor (71), a turntable (72), and a stirring frame (73). A third motor (71) is installed at the lower end of the connection disk (9). A turntable (72) is fixed to the output shaft of the third motor (71). The turntable (72) is located at the lower end inside the extraction barrel (1). Three corresponding stirring frames (73) are fixed to the circumferential surface of the turntable (72). The input end of the third motor (71) is electrically connected to the output end of the PLC controller (19).

7. The concentrated extraction device for honeysuckle according to claim 1, wherein: A drain pipe (11) is fixed inside the liquid discharge port provided at the lower end of the circumferential surface of the extraction barrel (1). A second solenoid valve (12) is installed on the circumferential surface of the drain pipe (11), and a connecting flange ring (13) is fixed at the front end of the circumferential surface of the drain pipe (11).

8. The concentrated extraction device for honeysuckle according to claim 1, characterized in that: A pressure relief hole is provided on the circumferential surface of the extraction barrel (1), and a pressure relief pipe (14) is fixed inside the pressure relief hole. A pressure relief valve (15) is installed at the right end of the pressure relief pipe (14).

9. The concentrated extraction device for honeysuckle according to claim 1, characterized in that: A material taking port is provided at the right end of the circumferential surface of the extraction barrel (1), and an arc-shaped baffle (16) is clamped inside the material taking port. The arc-shaped baffle (16) corresponds to the conical ring (22).

10. A concentrated extraction method for honeysuckle according to any one of claims 1-9, characterized in that, Including the following steps: S1: Unscrew the sealing cover (18), put the dried honeysuckle raw materials into the extraction barrel (1) through the feeding pipe (17), and inject an appropriate amount of deionized water until the liquid level covers the raw materials. Close the sealing cover (18) and start the PLC controller (19), set the extraction temperature and stirring parameters, the electric heating pipe (10) starts to heat, the temperature sensor (8) monitors the temperature in real time and feeds it back to the PLC controller (19), and the third motor (71) drives the turntable (72) to drive the stirring frame (73) to rotate for uniform stirring to carry out leaching S2: When the temperature sensor (8) detects that the extract reaches the set temperature, the PLC controller (19) triggers the first motor (25) to rotate forward, the threaded rod (24) drives the moving block (21) to drive the conical ring (22) to move upward along the strip-shaped groove, the filter screen (23) synchronously moves upward to the upper end inside the extraction barrel (1), and the conical platform (31) is located inside the conical ring (22). Then the second solenoid valve (12) is opened to discharge the extract, the air pump (51) is started and compressed air is sent to the annular pipe (41) through the air outlet hose (52), and an annular air curtain is formed through the air outlet pipe (42) to promote the aggregation of residues; S3: After the drain pipe (11) discharges the extract, the air pump (51) and the first solenoid valve (53) are closed, and then the second motor (62) is started to drive the extrusion cam (63) to rotate. The extrusion cam (63) periodically presses the limit disk (33) to cooperate with the spring (32) to make the conical platform (31) move up and down reciprocally to squeeze the aggregated residues. After extrusion, the residual liquid in the residues flows through the filter screen (23) into the bottom of the extraction barrel (1), and is discharged through the drain pipe (11) after being heated twice by the electric heating pipe (10); S4: After the residual liquid is discharged, control the first motor (25) to rotate reversely to make the conical ring (22) descend to the initial position, and then start all the electric heating pipes (10) to dry the residues. During the drying process, the pressure relief valve (15) relieves pressure. After drying is completed, open the arc-shaped baffle (16), and the conical ring (22) pushes the waste to the material taking port to unload it.

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