Separation and purification equipment based on traditional Chinese medicine purification membrane

Abstract

The invention discloses separation and purification equipment based on a traditional Chinese medicine purification membrane. The separation and purification equipment comprises an equipment body, a material mixing mechanism, an extraction and separation mechanism, a purification mechanism and a discharge mechanism, and the discharge mechanism is arranged on the lower side of a first purification tank and the lower side of a second purification tank. Compared with the prior art, the device has the advantages that the material mixing mechanism can mix the volume for extraction into a traditional Chinese medicine preparation in advance, the filter screen at the bottom is used for preliminary filtration to remove impurities, and the extraction and separation mechanism at the bottom can further extract the pure traditional Chinese medicine preparation to separate impurities before a traditional Chinese medicine purification film is used; and finally, the fan-shaped top plate is jacked open by utilizing air pressure provided by the interior of the arranged air guide pipe, so that the internal important preparation can quickly penetrate through the traditional Chinese medicine purification film under the influence of the pressure, the purification and separation efficiency is improved, and the normal use and purification quality of the equipment are ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of traditional Chinese medicine purification, and particularly relates to a separation and purification equipment based on a traditional Chinese medicine purification membrane. BACKGROUND

[0002] The extraction liquid or extract of Chinese herbal medicine still belongs to a mixture, and needs to be further purified, separated and refined. At present, solvent extraction is generally used in combination with traditional Chinese medicine purification membranes for treatment. The existing separation and purification equipment sets extraction equipment and mixing equipment to realize solvent mixing and extraction. However, the efficiency is low in the mixing process, which affects the subsequent extraction effect. In addition, since the aperture of the traditional Chinese medicine purification membrane is extremely small, the existing liquid medicine cannot effectively pass through the traditional Chinese medicine purification membrane, thereby affecting the normal use of the equipment and the purification quality of traditional Chinese medicine preparations. SUMMARY

[0003] The present application aims to provide a separation and purification equipment based on a traditional Chinese medicine purification membrane, so as to solve the problems of ineffective impurity separation and ineffective penetration of the traditional Chinese medicine purification membrane.

[0004] To solve the above technical problems, the technical scheme provided by the present application is as follows: a separation and purification equipment based on a traditional Chinese medicine purification membrane, comprising:

[0005] An equipment main body, wherein the equipment main body comprises a frame-shaped support, a mixing and separating tank is fixedly inserted into one end of the inside of the frame-shaped support, and a first purification tank and a second purification tank are fixedly inserted into the other end of the inside of the frame-shaped support, respectively.

[0006] A mixing mechanism, which is arranged on the upper side in the inside of the mixing and separating tank.

[0007] The mixing mechanism comprises an internal gear ring fixedly connected to the top end in the inside of the mixing and separating tank, a drive gear is arranged at the center in the inside of the internal gear ring, transmission gears are arranged on both sides of the drive gear and are in gear engagement with the internal gear ring, a rotating rod is fixedly connected to the center at the bottom of the drive gear and the transmission gears, a plurality of stirring rods are rotatably connected to both ends of the rotating rod and are uniformly and alternately distributed up and down, a fixed frame plate is inserted into the position on the lower side of the rotating rod in the inside of the mixing and separating tank, a filter screen is fixedly connected to the inside of the fixed frame plate, an opening structure is arranged on one side of the mixing and separating tank and is matched with the fixed frame plate, a blocking plate is fixedly connected to one side of the top end of the fixed frame plate and is matched with the opening structure, a guide seat with a tapered guide hole in the inside is fixedly connected to the position on the lower side of the filter screen in the inside of the mixing and separating tank, and an electromagnetic valve is fixedly connected to the center at the bottom of the guide seat.

[0008] An extraction and separation mechanism, which is arranged on the lower side in the inside of the mixing and separating tank.

[0009] The extraction and separation mechanism comprises a containing groove formed on one side of the inner bottom surface of the mixing and separating tank, a flexible hose arranged in the containing groove, a connecting pipe fixedly connected to the top end of the flexible hose, a lifting mechanism arranged on one side of the lower end of the mixing and separating tank and matched with the connecting pipe, a conveying pipe fixedly inserted into the bottom surface of the mixing and separating tank, one end of the conveying pipe fixedly connected to the bottom end of the flexible hose, and the other end of the conveying pipe extended into the first purification tank, and a conveying pump fixedly connected to the conveying pipe and arranged at the top end of the first purification tank;

[0010] The purification mechanism is arranged in the first purification tank and the second purification tank.

[0011] The purification mechanism comprises a gas guide pipe arranged at the center of the first purification tank and the second purification tank, an annular groove formed on the outer wall of the gas guide pipe, four fan-shaped top plates uniformly distributed and arranged in the annular groove, a plurality of gas pressure holes uniformly distributed and arranged on the inner wall of the gas guide pipe, a containing cavity formed in the fan-shaped top plate, an arc-shaped soft plate inserted into the containing cavity, a stop block fixedly connected to one side of the arc-shaped soft plate close to the center of the gas guide pipe, an axle seat fixedly inserted into the bottom center of the first purification tank and the second purification tank and matched with the gas guide pipe, and a tubular traditional Chinese medicine purification membrane fixedly connected to the gas guide pipe and arranged in the first purification tank and the second purification tank.

[0012] The control pipes are fixedly inserted into the gas guide pipe and distributed horizontally and vertically, the tooth plates are arranged at the top end and the bottom end of the control pipes, one end of the tooth plate is fixedly connected to the fan-shaped top plate, the center gear is rotatably connected to the center of the control pipe and matched with the teeth of the tooth plate, the reset groove is formed in the center gear, the center rod is fixedly connected to the reset groove, the center rod is rotatably connected to the inner wall of the control pipe at the two ends, the torsion spring is sleeved on the center rod, and the two ends of the torsion spring are fixedly connected to the inner wall of the reset groove and the inner wall of the control pipe.

[0013] The discharge mechanism is arranged on the lower side of the first purification tank and the second purification tank.

[0014] The discharge mechanism comprises a separated liquid storage box arranged on the lower side of the first purification tank and the second purification tank, the top end of the separated liquid storage box is communicated with the inner part of the first purification tank and the second purification tank through the connecting pipe, an L-shaped discharge pipe is fixedly inserted into the edge of the bottom surface of the inner part of the second purification tank, the other end of the discharge pipe is extended to one side of the outer part of the frame-shaped support and fixedly connected to a sealing valve, and a guide pipe structure is fixedly inserted into the bottom end of the front wall of the separated liquid storage box and extended to the outer part of the frame-shaped support.

[0015] Preferably, one end of the mixing and separating tank is fixedly connected with a fixed frame in communication with the inside of the mixing and separating tank, one end of the fixed frame plate is inserted into the inside of the fixed frame, the end of the fixed frame away from the mixing and separating tank is fixedly connected with a taking-out frame used in cooperation with the fixed frame plate and the blocking plate, the taking-out frame is in communication with the inside of the mixing and separating tank, and the end of the taking-out frame away from the mixing and separating tank is hingedly connected with a cover plate.

[0016] Preferably, a driving motor is fixedly inserted at the center of the top surface of the mixing and separating tank, the bottom end output of the driving motor is fixedly connected with the top end center of the driving gear, the top end center of the transmission gear is fixedly connected with a supporting rod, the top end of the supporting rod is rotatably connected with a ball block, and a ring groove used in cooperation with the ball block is formed in the inside of the top surface of the mixing and separating tank.

[0017] Preferably, the lifting mechanism comprises a lead screw rotatably connected to one side of the bottom end inside of the mixing and separating tank, the lower end of the lead screw is connected with a connecting block through a threaded structure, the other end of the connecting block is fixedly sleeved on the connecting pipe, the upper side of the lead screw is provided with a mounting seat fixedly connected with the inner wall of the mixing and separating tank, and the inside of the mounting seat is fixedly connected with a control motor connected with the lead screw.

[0018] Preferably, an L-shaped separated liquid discharge pipe is fixedly inserted at the rear end of the side of the bottom surface of the mixing and separating tank away from the containing groove, the other end of the separated liquid discharge pipe extends to one side outside the frame-shaped support, and a closed valve structure is fixedly connected with the top end of the separated liquid discharge pipe.

[0019] Preferably, a rotating pipe in communication with the inside of the rotating pipe is fixedly connected with the top end of the air guide pipe, the rotating pipe is rotatably connected with the top surfaces of the first and second purification tanks, a front gear ring is fixedly sleeved on the outside of the rotating pipe, a rear gear in mesh with the front gear ring is arranged on the rear side of the front gear ring, a top motor connected with the top motor is arranged on the top end of the rear gear, a support fixedly connected with the top motor is fixedly connected with the top surfaces of the first and second purification tanks.

[0020] Preferably, an air pressure guide pipe is arranged on the upper side of the first and second purification tanks, connecting air pipes are fixedly connected with the lower end of the air pressure guide pipe, a sealing bearing is fixedly connected with the top end of the rotating pipe, the inner ring of the sealing bearing is fixedly connected with the connecting air pipes, a supercharger is fixedly connected with one side of the top end of the second purification tank, and the supercharger and the air pressure guide pipe are in communication through a horizontal branch pipe.

[0021] Preferably, a gas discharge pipe is fixedly inserted on one side of the top surface of the first and second purification tanks, and an airtight valve is fixedly connected with the top end of the gas discharge pipe.

[0022] Preferably, the toothed plate is fixedly connected with a guide block at one end away from the central gear, a guide groove for the guide block is formed in the inner wall of the control pipe, and a guide rod is fixedly connected in the guide groove and inserted into the guide block.

[0023] Compared with the prior art, the application has the advantages that the mixing mechanism is arranged to pre-mix the volume of the extract, such as traditional Chinese medicine preparation, and to remove impurities through the preliminary filtration of the filter screen at the bottom, the extraction and separation mechanism at the bottom can further purify the traditional Chinese medicine preparation and remove impurities before the traditional Chinese medicine purification film is used, the purification quality of the traditional Chinese medicine preparation is improved, finally, the gas pressure is provided in the gas guide pipe to open the sector-shaped top plate, the important preparation in the interior is affected by the pressure to quickly penetrate the traditional Chinese medicine purification film, the efficiency of the purification and separation is improved, and the normal use and the purification quality of the equipment are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a perspective structural schematic view of the application.

[0025] Figure 2 is a front view schematic view of the application.

[0026] Figure 3 is an enlarged view of a first purification tank of the application.

[0027] Figure 4 is an A enlarged view of the application.

[0028] Figure 5 is a B enlarged view of the application.

[0029] Figure 6 is a C enlarged view of the application.

[0030] Figure 7 is a D enlarged view of the application.

[0031] Figure 8 is an E enlarged view of the application.

[0032] As shown in the figure: 1, the device main body; 101, the frame support; 102, the mixing separation tank; 103, the first purification tank; 104, the second purification tank; 2, the mixing mechanism; 201, the inner tooth ring; 202, the driving gear; 203, the transmission gear; 204, the rotating rod; 205, the stirring rod; 206, the fixed frame plate; 207, the filter screen; 208, the blocking plate; 209, the guide seat; 210, the electromagnetic valve; 211, the take-out frame; 212, the fixed frame; 213, the cover plate; 214, the driving motor; 215, the support rod; 216, the ball block; 217, the ring groove; 3, the extraction separation mechanism; 301, the containing groove; 302, the flexible hose; 303, the connecting pipe; 304, the lifting mechanism; 305, the conveying pipe; 306, the conveying pump; 307, the lead screw; 308, the connecting block; 309, the mounting seat; 310, the control motor; 311, the separation liquid discharge pipe; 4, the purification mechanism; 401, the air guide pipe; 402, the annular groove; 403, the fan-shaped top plate; 404, the air pressure hole; 405, the containing cavity; 406, the arc-shaped soft plate; 407, the stop block; 408, the shaft seat; 409, the tubular traditional Chinese medicine purification membrane; 410, the control pipe; 411, the toothed plate; 412, the central gear; 413, the reset groove; 414, the central rod; 415, the torsion spring; 416, the rotating pipe; 417, the front tooth ring; 418, the rear gear; 419, the top motor; 420, the support; 421, the air pressure guide pipe; 422, the connecting air pipe; 423, the sealing bearing; 424, the supercharger; 425, the cross branch pipe; 426, the air release pipe; 427, the air-tight valve; 428, the guide block; 429, the guide groove; 430, the guide rod; 5, the discharge mechanism; 501, the separation liquid storage box; 502, the connecting pipe; 503, the discharge pipe; 504, the sealing valve. DETAILED DESCRIPTION

[0033] The application will be further described in detail below with reference to the drawings.

[0034] A separation and purification device based on traditional Chinese medicine purification membrane, comprising a device main body 1, a mixing mechanism 2, an extraction separation mechanism 3, a purification mechanism 4 and a discharge mechanism 5.

[0035] Reference is made to the accompanying Figures 1-2 The device main body 1 is mainly a frame support 101, which is a bottom structure to ensure the stability and support effect of the components installed thereon. The mixing separation tank 102, the first purification tank 103 and the second purification tank 104 are fixedly inserted and arranged in the frame support 101 respectively, and are used to realize solvent mixing, extraction and medicine purification function of traditional Chinese medicine purification membrane respectively, which facilitates the subsequent installation and fixation of various functional components.

[0036] Reference is made to the accompanying Figure 1 , 2 and 7, the mixing separation tank 102 comprises the mixing mechanism 2 and the extraction separation mechanism 3 inside.

[0037] The mixing mechanism 2 is mainly composed of an internal stirring assembly, including an internal tooth ring 201 fixedly connected to the top end of the mixing and separating tank 102, a driving gear 202 arranged at the center of the inside of the internal tooth ring 201, a driving motor 214 fixedly arranged on the top surface of the mixing and separating tank 102 to drive the driving gear 202, a transmission gear 203 arranged on both sides of the driving gear 202 and meshed with the driving gear 202 and the internal tooth ring 201, a support rod 215 fixedly connected and arranged at the top center of the transmission gear 203 to ensure the rotatability and stability of the transmission gear 203, a ball block 216 rotatably connected and arranged at the top end of the support rod 215, a ring groove 217 matched with the ball block 216 and opened on the top surface of the mixing and separating tank 102 for use, which can support the transmission gear 203 and ensure its rotatability, a rotating rod 204 fixedly connected and arranged at the bottom center of the driving gear 202 and the transmission gear 203, a plurality of stirring rods 205 evenly distributed above and below and rotatably arranged at both ends of the rotating rod 204, the stirring rods 205 are driven to rotate by the rotation of the driving gear 202 and the transmission gear 203, so as to accelerate the mixing of the solvent and improve the operation efficiency of the equipment.

[0038] In the traditional Chinese medicine extract, there are impurities that need to be pre-separated before extraction, so a filter screen 207 is arranged below the mixing assembly in the inside of the mixing and separating tank 102, a fixed frame plate 206 is fixedly arranged outside the filter screen 207 to ensure the stability and fixation of the filter screen 207, and the filter screen 207 will be blocked after a long period of filtering, so it needs to be cleaned conveniently, the fixed frame plate 206 is directly inserted into the inside of the mixing and separating tank 102 for convenient subsequent removal and cleaning, since the opening of the mixing and separating tank 102 is needed for convenient installation and fixation of the fixed frame plate 206, a blocking plate 208 is arranged at the top end of the fixed frame plate 206 to block the opening to prevent leakage of the medicinal liquid, a fixed frame 212 capable of accessing the fixed frame plate 206 is arranged on one side of the outside of the mixing and separating tank 102 for convenient installation and fixation, a removal frame 211 capable of cooperating with the blocking plate 208 is arranged on the fixed frame 212, the fixed effect is ensured by using this structure, a cover plate 213 is hingedly connected at the opening position of the removal frame 211 for convenient subsequent opening to process the filter screen 207, in addition, a guide seat 209 with a tapered guide hole structure and an electromagnetic valve 210 are arranged below the filter screen 207 to guide the filtered medicinal liquid into the inside of the lower extraction space.

[0039] The extraction separation mechanism 3 is mainly an extraction space below the mixed separation tank 102, so that the mixed solvent after the liquid medicine is separated to realize the extraction function. Because the properties of different medicines are different, the height of the separation is also different, so it is necessary to ensure that only the traditional Chinese medicine liquid is sent to the subsequent equipment for processing. The application is provided with a containing groove 301 on the bottom surface of the mixed separation tank 102, and a flexible hose 302 is arranged inside the containing groove 301. The flexible hose 302 can realize telescopic control, and then move to the position corresponding to the traditional Chinese medicine liquid to extract it and transport it to the next processing equipment. In order to realize the control of the telescopic hose 302, a connecting pipe 303 is fixedly arranged at the top of the telescopic hose 302. The connecting pipe 303 is fixedly sleeved with a connecting block 308 outside. A lead screw 307 which is threadedly connected with the connecting block 308 is rotatably connected on one side of the bottom surface inside the mixed separation tank 102. The rotation of the lead screw 307 can realize the control thereof. In order to ensure the rotation of the lead screw 307, an installation seat 309 and a control motor 310 are arranged at the top of the lead screw 307 to control the same. A delivery pipe 305 is fixedly arranged at the bottom end of the telescopic hose 302. The other end of the delivery pipe 305 is connected to a delivery pump 306 arranged at the top end inside the first purification tank 103, so as to realize the extraction and transportation of the traditional Chinese medicine liquid. An L-shaped separation liquid discharge pipe 311 is arranged on the bottom surface of the mixed separation tank 102, which is used for discharging and removing the waste liquid of the traditional Chinese medicine liquid.

[0040] Reference is made to the accompanying drawings Figures 1-6 The purification mechanism 4 mainly realizes the final purification control of the liquid medicine by the arranged tubular traditional Chinese medicine purification membrane 409. In order to ensure the purification efficiency and effect, it is necessary to provide sufficient pressure to control the liquid medicine to pass through the tubular traditional Chinese medicine purification membrane 409. Because the arranged tubular traditional Chinese medicine purification membrane 409 is of a tubular structure, it is necessary to provide pressure from the inside center. Therefore, a gas guide pipe 401 is arranged at the inside center of the first purification tank 103 and the second purification tank 104. An annular groove 402 is arranged on the outer wall of the gas guide pipe 401. Four fan-shaped top plates 403 are arranged inside the annular groove 402. The fan-shaped top plates 403 are combined into an annular shape. A plurality of uniformly distributed air pressure holes 404 are arranged on the inner wall of the gas guide pipe 401. In the case of providing air pressure inside, the fan-shaped top plates 403 are pushed open to provide extrusion force on the traditional Chinese medicine liquid, so as to ensure that it penetrates the tubular traditional Chinese medicine purification membrane 409. However, once the fan-shaped top plates 403 are pushed open, gaps will appear between them, which cannot ensure that all the traditional Chinese medicine liquid is pushed open. Therefore, a containing cavity 405 is arranged inside the fan-shaped top plate 403, and an arc-shaped soft plate 406 is arranged inside the containing cavity 405. The arc-shaped soft plate 406 can be made of pvc material with a certain hardness. The two ends of the arc-shaped soft plate 406 respectively enter the inside of the two containing cavities 405. After the fan-shaped top plate 403 is pushed open, the arc-shaped soft plate 406 is pulled open to fill the gap therebetween, so as to ensure that the liquid medicine cannot enter the inside, and ensure that all positions of the liquid medicine are pressed towards the tubular traditional Chinese medicine purification membrane 409. The stop blocks 407 are fixedly arranged at the two ends of the arc-shaped soft plate 406 to avoid separation from the fan-shaped top plate 403, so as to ensure the stable operation of the equipment.

[0041] In order to ensure that the fan-shaped top plate 403 and the arc-shaped soft plate 406 can be retracted and reset after the subsequent release of the top pressure, control pipes 410 are arranged in the horizontal and vertical directions inside the upper and lower ends of the air guide pipe 401. The control pipes 410 are fixed inside the air guide pipe 401, and the inner top end and the inner bottom end are provided with tooth plates 411. One end of the tooth plate 411 is fixedly connected with the fan-shaped top plate 403, so that the fan-shaped top plate 403 can be moved when the tooth plate 411 moves. The control pipes 410 are rotatably connected with the center gear 412 and the tooth plate 411. When the center gear 412 rotates, the tooth plate 411 moves. The center gear 412 is rotatably connected to the inside of the control pipe 410 by a center rod 414 arranged at the center. The center gear 412 is provided with a reset slot 413 inside, and a torsional spring 415 is arranged in the reset slot 413. The torsional spring 415 is fixedly connected with the inner wall of the reset slot 413 and the inner wall of the control pipe 410. When the air pressure pushing is released, the center gear 412 is rotated under the control of the reaction force of the torsional spring 415, and then other components are driven to realize the resetting function of the fan-shaped top plate 403. In order to ensure the stable movement of the tooth plate 411, guide blocks 428, guide grooves 429 and guide rods 430 are arranged on the tooth plate 411 to achieve the functions of stable control and guiding and limiting.

[0042] In order to ensure the realization of air pressure supply, air pressure guide pipes 421 are arranged at the top of the first purification tank 103 and the second purification tank 104. Connection air pipes 422 are arranged at the bottom of the air pressure guide pipes 421. The lower end of the connection air pipe 422 is fixedly sleeved with a sealing bearing 423. The outer ring of the sealing bearing 423 is fixedly arranged with a rotating pipe 416 which is fixedly connected with the air guide pipe 401 and is in communication, so as to ensure the communication with the inside of the air guide pipe 401. The sealing bearing 423 ensures the sealing communication effect under the rotation of the bottom rotating pipe 416. A supercharger 424 is arranged at the top of the second purification tank 104, and a horizontal branch pipe 425 is arranged to connect the air pressure guide pipe 421, so as to complete the complete air supply assembly. When it is necessary to release the top pressure by discharging the internal air pressure in the subsequent process, the air discharge pipes 426 arranged on the top surface of the first purification tank 103 and the second purification tank 104 can directly discharge the internal pressure, and the air-tight valves 427 arranged on the top can be opened and closed for control.

[0043] In addition, the application increases the rotation function of the air guide pipe 401, which facilitates the subsequent cleaning of all positions on the surface of the air guide pipe 401 by adding water in the box equipment. The shaft seat 408 is arranged at the bottom of the air guide pipe 401 and is connected inside the first purification tank 103 and the second purification tank 104, so as to ensure the rotation effect at the bottom. The rotating pipe 416 at the top is rotatably connected with the first purification tank 103 and the second purification tank 104, and the front tooth ring 417 is sleeved and arranged thereon. The rear tooth ring 418 and the top motor 419 are arranged at the back side to drive and control them. The support 420 is arranged to ensure the supporting effect.

[0044] Reference is made to the accompanying drawings Figures 1-2 The discharge mechanism 5 mainly realizes the discharge of separated waste liquid impurities and the discharge of purified traditional Chinese medicine liquid. A separated liquid storage box 501 is arranged at the bottom of the first purification tank 103 and the second purification tank 104, and a connecting pipe 502 is arranged at the top of the separated liquid storage box 501 and connected to the area inside the first purification tank 103 and the second purification tank 104 and located inside the tubular traditional Chinese medicine purification membrane 409, so as to ensure the communication of the waste liquid impurity area. A guide pipe is arranged at the front side of the separated liquid storage box 501 to facilitate the subsequent discharge of the impurity waste liquid. A discharge pipe 503 and a sealing valve 504 are arranged at the edge of the bottom surface of the second purification tank 104 to facilitate the discharge of the traditional Chinese medicine liquid after the purification is completed.

[0045] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope of the present application.

Claims

1. A separation and purification device based on a traditional Chinese medicine purification membrane, characterized in that: include: The device body (1) comprises a frame-shaped support (101), a mixing and separation tank (102) is fixedly connected to one end of the frame-shaped support (101), and a first purification tank (103) and a second purification tank (104) are fixedly connected to the other end of the frame-shaped support (101); A mixing mechanism (2), the mixing mechanism (2) being arranged on the upper side of the mixing and separation tank (102); The mixing mechanism (2) comprises an inner gear ring (201) fixedly connected to the top of the mixing separation tank (102), a driving gear (202) is provided at the center of the inner gear ring (201), and transmission gears (203) meshing with the inner gear ring (201) are provided on both sides of the driving gear (202), a rotating rod (204) is fixedly connected at the center of the bottom end of the driving gear (202) and the transmission gear (203), and a plurality of stirring rods (205) uniformly distributed in an upper and lower direction are rotatably connected at both ends of the rotating rod (204), and the inner center of the mixing separation tank (102) is provided with a driving gear (202), and a transmission gear (203) meshing with the inner gear ring (201) is provided on both sides of the driving gear (202). A fixed frame plate (206) is inserted at the lower side of the rotating rod (204), a filter screen (207) is fixedly connected inside the fixed frame plate (206), an opening structure for use with the fixed frame plate (206) is opened on one side of the mixing and separation tank (102), a blocking plate (208) for use with the opening structure is fixedly connected to one side of the top of the fixed frame plate (206), a guide seat (209) with a tapered guide hole inside is fixedly connected to a position below the filter screen (207) inside the mixing and separation tank (102), and a solenoid valve (210) is fixedly connected at the center of the bottom end of the guide seat (209); An extraction and separation mechanism (3), the extraction and separation mechanism (3) being arranged on the lower side of the mixing and separation tank (102); The extraction and separation mechanism (3) comprises a receiving tank (301) provided on one side of the bottom surface of the mixing and separation tank (102); a telescopic hose (302) is provided inside the receiving tank (301); a connecting pipe (303) is fixedly connected to the top of the telescopic hose (302); a lifting mechanism (304) used in conjunction with the connecting pipe (303) is provided on one side of the lower end of the mixing and separation tank (102); a delivery pipe (305) is fixedly plugged into the bottom surface of the mixing and separation tank (102); one end of the delivery pipe (305) is fixedly connected to the bottom end of the telescopic hose (302); the other end of the delivery pipe (305) extends into the interior of the first purification tank (103); a delivery pump (306) connected to the delivery pipe (305) is fixedly connected to the top end of the first purification tank (103); A purification mechanism (4), wherein the purification mechanism (4) is arranged inside the first purification tank (103) and the second purification tank (104); The purification mechanism (4) includes an air guide tube (401) provided at the center of the first purification tank (103) and the second purification tank (104), an annular groove (402) is provided on the outer wall of the air guide tube (401), four evenly distributed fan-shaped top plates (403) are provided inside the annular groove (402), a plurality of evenly distributed air pressure holes (404) are provided on the inner wall of the air guide tube (401), an accommodating cavity (405) is provided inside the fan-shaped top plate (403), and the accommodating cavity (405) is provided inside the fan-shaped top plate (403). An arc-shaped soft plate (406) is inserted into the cavity (405), and a stopper (407) is fixedly connected to one side of the two ends of the arc-shaped soft plate (406) near the center of the air guide tube (401). An axle seat (408) connected to the air guide tube (401) is fixedly inserted at the center of the bottom end of the first purification tank (103) and the second purification tank (104). A tubular Chinese medicine purification membrane (409) sleeved on the air guide tube (401) is fixedly connected inside the first purification tank (103) and the second purification tank (104); The upper and lower ends of the air guide tube (401) are fixedly connected with control tubes (410) distributed transversely and longitudinally. The top and bottom ends of the control tube (410) are both provided with tooth plates (411). One end of the tooth plate (411) is fixedly connected to the fan-shaped top plate (403). A central gear (412) meshing with the tooth plate (411) is rotatably connected at the center of the control tube (410). A reset groove (413) is provided inside the central gear (412). A central rod (414) is fixedly connected inside the reset groove (413). Both ends of the central rod (414) are rotatably connected to the inner wall of the control tube (410). A torsion spring (415) is sleeved on the central rod (414). Both ends of the torsion spring (415) are fixedly connected to the inner wall of the reset groove (413) and the inner wall of the control tube (410). a discharge mechanism (5), the discharge mechanism (5) being arranged at the lower side of the first purification tank (103) and the second purification tank (104); The discharge mechanism (5) comprises a separation liquid storage box (501) arranged at the lower side of the first purification tank (103) and the second purification tank (104); the top two sides of the separation liquid storage box (501) are connected to the interior of the first purification tank (103) and the second purification tank (104) by a connecting pipe (502); an L-shaped discharge pipe (503) is fixedly connected to the edge of one side of the bottom surface of the second purification tank (104); the other end of the discharge pipe (503) extends to the outside of the frame support (101) and is fixedly connected to a sealing valve (504); and the bottom end of the front wall of the separation liquid storage box (501) is fixedly connected to a derivation pipe structure extending to the outside of the frame support (101).

2. The separation and purification device based on a Chinese medicine purification membrane according to claim 1, characterized in that: One end of the mixing and separation tank (102) is fixedly connected to a fixed frame (212) in communication with the interior thereof, one end of the fixed frame plate (206) is inserted into the interior of the fixed frame (212), and one end of the fixed frame (212) away from the mixing and separation tank (102) is fixedly connected to a removal frame (211) used in conjunction with the fixed frame plate (206) and the blocking plate (208), the removal frame (211) is in communication with the interior of the mixing and separation tank (102), and a cover plate (213) is hingedly connected to the end of the removal frame (211) away from the mixing and separation tank (102).

3. The separation and purification device based on a Chinese medicine purification membrane according to claim 1, characterized in that: A driving motor (214) is fixedly connected to the center of the top surface of the mixing and separating tank (102); the output end of the bottom end of the driving motor (214) is fixedly connected to the center of the top end of the driving gear (202); a support rod (215) is fixedly connected to the center of the top end of the transmission gear (203); a ball block (216) is rotatably connected to the top end of the support rod (215); and an annular groove (217) for matching the ball block (216) is provided inside the top surface of the mixing and separating tank (102).

4. The separation and purification device based on a Chinese medicine purification membrane according to claim 1, characterized in that: The lifting mechanism (304) includes a screw rod (307) rotatably connected to one side of the bottom end of the mixing and separation tank (102); the lower end of the screw rod (307) is connected to a connecting block (308) via a threaded structure; the other end of the connecting block (308) is fixedly sleeved on the connecting pipe (303); the upper side of the screw rod (307) is provided with a mounting seat (309) fixedly connected to the inner wall of the mixing and separation tank (102); the lower end of the mounting seat (309) is fixedly connected to a control motor (310) connected to the screw rod (307).

5. The separation and purification equipment based on a Chinese medicine purification membrane according to claim 1, characterized in that: An L-shaped separation liquid discharge pipe (311) is fixedly connected to the rear end of the bottom surface of the mixing and separation tank (102) away from the containing tank (301), and the other end of the separation liquid discharge pipe (311) extends to the outside of the frame-shaped support (101). A closing valve structure is fixedly connected to the top end of the separation liquid discharge pipe (311).

6. The separation and purification equipment based on a Chinese medicine purification membrane according to claim 1, characterized in that: The top of the air guide tube (401) is fixedly connected to a rotating tube (416) that is in communication with the inside thereof. The rotating tube (416) is rotatably connected to the top surfaces of the first purification tank (103) and the second purification tank (104). The outside of the rotating tube (416) is fixedly sleeved with a front gear ring (417). The rear side of the front gear ring (417) is provided with a rear gear (418) that meshes with the front gear ring. The top of the rear gear (418) is provided with a top motor (419) connected to the rear end of the top motor (419). The rear end of the top motor (419) is fixedly connected to a bracket (420). The bracket (420) is fixedly connected to the top surfaces of the first purification tank (103) and the second purification tank (104).

7. The separation and purification equipment based on a Chinese medicine purification membrane according to claim 6, characterized in that: An air pressure conduit (421) is provided on the upper side of the first purification tank (103) and the second purification tank (104), and connecting air pipes (422) are fixedly connected to both sides of the lower end of the air pressure conduit (421). A sealing bearing (423) is fixedly connected to the top of the rotating tube (416), and the inner ring of the sealing bearing (423) is fixedly connected to the connecting air pipe (422). A booster (424) is fixedly connected to one side of the top of the second purification tank (104), and the booster (424) is connected to the air pressure conduit (421) through a horizontal branch pipe (425).

8. The separation and purification equipment based on a Chinese medicine purification membrane according to claim 1, characterized in that: The top surfaces of the first purification tank (103) and the second purification tank (104) are located on one side of the air guide pipe (401) and are fixedly connected with an air release pipe (426), and the top ends of the air release pipe (426) are fixedly connected with an airtight valve (427).

9. The separation and purification equipment based on a traditional Chinese medicine purification membrane according to claim 1, characterized in that: The end of the tooth plate (411) away from the central gear is fixedly connected to a guide block (428), and a guide groove (429) for matching the guide block (428) is opened on the inner wall of the control tube (410), and a guide rod (430) inserted into the guide block (428) is fixedly connected inside the guide groove (429).

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