Separation equipment and separation process for traditional Chinese medicinal material extract

Abstract

The invention belongs to the technical field of traditional Chinese medicinal material treatment, and discloses traditional Chinese medicinal material extract separation equipment and a separation process. Through cooperation of the rubbing assembly, the filter cloth and other structures, a motor is started to drive a plurality of linkage devices to rotate around the center point of the filter cloth through the separation assembly and the linkage assembly, so that medicinal materials in the filter cloth can be rubbed and extruded, and a liquid medicine extract can be separated from the medicinal materials to a greater extent; a three-section type telescopic rod is driven by a separation assembly and a linkage assembly to stretch, a rubbing assembly rotates reversely, the filter cloth is gradually not in a tightened state any more, and in the process that the three-section type telescopic rod jacks and supports the filter cloth to turn upwards, a second telescopic rod stretches and is in an inclined shape; and the medicinal materials in the filter cloth are located at the top of the separation barrel, so that subsequent manual cleaning of the medicinal materials is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of Chinese medicinal material processing, and in particular relates to Chinese medicinal material extract separation equipment and a separation process. Background Art

[0002] In the process of TCM treatment, Chinese medicinal materials are indispensable, and different Chinese medicinal materials can play different roles, including but not limited to antibacterial, anti-inflammatory, analgesic, and regulating cardiovascular function. However, in today's fast-paced society, most people prefer to choose medicines that are easy to carry, rather than going to a Chinese medicine pharmacy to get medicine. In order to ensure that the medicinal properties can be fully preserved and easy to carry, the factory will extract Chinese medicinal materials through distillation or precipitation. The extract is generally in liquid form, which can avoid the process of subsequent steaming;

[0003] In the existing technical solutions, filter cloth is generally used to separate the medicinal materials and extracts. However, in order to increase the yield, the extracts are further squeezed out of the medicinal materials by kneading. However, this method will consume more manpower, thereby indirectly increasing labor costs and reducing yields at the same time. For this reason, we provide a Chinese medicinal material extract separation device and separation process. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a Chinese medicinal material extract separation device and separation process, which solves the problem of further squeezing the extract out of the medicinal material by kneading, but this method will consume more manpower, thereby indirectly increasing labor costs and reducing production at the same time.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a Chinese herbal medicine extract separation device, comprising a base, and further comprising;

[0006] A protection assembly mounted on the top of the base;

[0007] The protection assembly comprises a separation cylinder fixedly mounted on the top of the base, a telescopic rod 1 is respectively mounted on both ends of the top of the separation cylinder, a limit plate is fixedly mounted on the telescopic ends of the telescopic rod 1, a three-section telescopic rod is movably penetrated through the middle of the limit plate, and a plug is threadedly connected to the bottom of the separation cylinder;

[0008] The movably clamped stop ring is connected to the top of the separation cylinder, and the filter cloth is attached to the bottom of the stop ring;

[0009] A motor disposed at the bottom of the base;

[0010] A separation component and a linkage component installed inside the separation cylinder, wherein the linkage component is used for secondary filtering of the residue in the liquid medicine, and the separation component is used for collecting the residue attached to the linkage component;

[0011] A plurality of kneading components are installed at equal angles in the annular direction on the inner wall of the separation cylinder;

[0012] The kneading assembly includes a limit block slidably mounted on the inner wall of the separation cylinder, a metal plate is hinged on the side of the limit block through a second telescopic rod, a positioning block slidably mounted on the side of the metal plate is pasted on the outer periphery of the filter cloth, and a linkage is fixedly mounted on the bottom of the limit block;

[0013] The motor drives a plurality of linkages to rotate around the inner wall of the separation cylinder through the separation assembly and the linkage assembly. When the motor is reversed, it drives the three-section telescopic rod to extend and support the filter cloth to flip upward.

[0014] Preferably, the separation assembly comprises a fan located inside the separation cylinder and transmission-mounted on the output shaft of the motor, and a filter plate 1 installed inside the separation cylinder and located on the top of the fan.

[0015] Preferably, the separation assembly also includes four return pipes installed at the four corners of the separation cylinder, the filter plate divides the interior of the separation cylinder into two upper and lower chambers, the upper and lower chambers are connected through the return pipe, and the motor drives the fan to rotate to generate downward wind force.

[0016] Preferably, the linkage assembly includes a main shaft rotatably installed in the middle of filter plate one, a plurality of brackets are installed at equal angles on the outer circumference of the main shaft, the interior of the bracket is hollow and filter plate two is installed, and the separation assembly also includes a planetary gear set transmission mounted on the top of the fan, and the planetary gear set is transmission connected to the main shaft.

[0017] Preferably, the bottom of the bracket is in close contact with the top of the filter plate 1 and is inclined, and a through slot is respectively provided on the inclined surfaces on both sides of the bracket, and the planetary gear set is used to slow down the rotation speed of the fan transmitted to the main shaft.

[0018] Preferably, the linkage assembly also includes a bellows movably connected to the fixed end of the three-section telescopic rod, a tension spring is arranged inside the bellows, the bellows is communicated with the three-section telescopic rod, the upper end of the bellows is connected to the internal thread of the main shaft, the thread groove inside the main shaft does not reach the top of the main shaft, and the top of the main shaft is rotatably connected to a sealing cover clamped on the fixed end of the three-section telescopic rod.

[0019] Preferably, the linkage includes a positioning rod fixed to the bottom of the limit block and slidably engaged with the inner wall of the separation cylinder, the bottom of the positioning rod is elastically connected to the drive plate through a spring telescopic rod, and the linkage assembly also includes a drive ring installed together on the outside of several brackets, and the top of the drive ring and the bottom of the drive plate are both provided with matching teeth.

[0020] A Chinese herbal medicine extract separation device and separation process, the specific steps are as follows;

[0021] First, pour all the steamed Chinese medicinal materials and soup into the filter cloth, and the liquid medicine passes through the filter cloth and enters the separation cylinder. Start the motor, which drives several linkages to rotate around the center point of the filter cloth through the separation component and the linkage component. At this time, the filter cloth is rotated, but because the limit block, the second telescopic rod, the metal plate and the linkage are movably connected, and the top of the filter cloth is clamped to the top of the separation cylinder through the limit ring, the medicinal materials inside the filter cloth can be kneaded and squeezed during the rotation of the filter cloth, and the liquid medicine is separated from the medicinal materials to the greatest extent;

[0022] The motor performs secondary filtration on the liquid medicine inside the separation cylinder through the separation component, and at the same time, the linkage component will clean up the medicinal material residue attached to the separation component;

[0023] After the separation is completed, the plug is rotated to open, and the medicine liquid is discharged smoothly, causing the motor to reverse. It drives the three-section telescopic rod to extend through the separation component and the linkage component, and the kneading component rotates in the opposite direction. The filter cloth is gradually no longer tightened. During the process of the three-section telescopic rod supporting the filter cloth to flip upward, the second telescopic rod extends and tilts, and the medicinal materials inside it will be located at the top of the separation cylinder.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The present invention sets up the coordination of structures such as kneading components and filter cloth, and starts the motor to drive several linkages to rotate around the center point of the filter cloth through the separation component and the linkage component, so that the medicinal materials inside the filter cloth can be kneaded and squeezed, and the liquid medicine extract can be separated from the medicinal materials to a greater extent, thereby further reducing the labor consumed by manual kneading, and the motor is reversed, which drives the three-stage telescopic rod to extend through the separation component and the linkage component, and the kneading component rotates in the opposite direction, and the filter cloth gradually stops being tightened. In the process of the three-stage telescopic rod supporting the filter cloth to flip upward, the second telescopic rod extends and is inclined, so that the filter cloth can be supported more smoothly, and the medicinal materials inside it will be located at the top of the separation cylinder, so as to facilitate the subsequent manual cleaning of the medicinal materials.

[0026] The present invention sets a separation component and a motor and other structures to cooperate, and preferentially starts the motor, and its output shaft drives the fan to rotate and extract the liquid medicine extract on the top of the filter plate one. When the extract passes through the filter plate one, a small amount of medicinal material residue contained therein is retained on the filter plate one, and the extract eventually returns to the top of the filter plate one through the reflux pipe. After multiple cycles of filtration, the quality of the liquid medicine extract can be further improved.

[0027] The present invention cooperates with structures such as a linkage component and a separation component. The output shaft of the motor drives the main shaft and the bracket to rotate through the fan and the planetary gear set. The inclined surface at the bottom of the bracket will scratch the medicinal material residue attached to the filter plate one, and finally be impacted onto the filter plate two by the impact force of the medicinal liquid. After the separation work is completed, the medicinal liquid extract is discharged; when the motor output shaft is reversed and the three-stage telescopic rod is driven to extend through the separation component and the linkage component, the fan rotates to generate upward wind force, and the relatively firm residue attached to the filter plate one is gradually separated from the filter plate one, and the bracket will also be in a reversed state. However, since both sides of the bracket are in an inclined state, the medicinal material residue can be better removed, thereby enhancing the filtration time and performance of the filter plate one. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the internal structure of the separation cylinder of the present invention;

[0030] Figure 3 This is a schematic diagram of the coordination between the kneading component and the filter cloth structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the cooperation between the filter cloth and the three-section telescopic rod structure of the present invention;

[0032] Figure 5 For the present invention Figure 4 The enlarged schematic diagram at A in the middle;

[0033] Figure 6 This is a schematic diagram of the coordination structure of the kneading component and the linkage component of the present invention;

[0034] Figure 7 This is a schematic diagram of the exploded structure of the kneading component and the linkage component of the present invention;

[0035] Figure 8 For the present invention Figure 7 The enlarged schematic diagram of point B in the middle;

[0036] Fig. 9 This is a schematic diagram of the position of the reflux pipe of the present invention.

[0037] In the figure: 1. base; 2. protection component; 21. separation cylinder; 22. telescopic rod 1; 23. limit plate; 24. plug; 3. filter cloth; 31. limit ring; 4. three-stage telescopic rod; 5. kneading component; 51. limit block; 52. telescopic rod 2; 53. metal plate; 54. linkage; 541. positioning rod; 542. spring telescopic rod; 543. drive plate; 55. positioning block; 6. separation component; 61. fan; 62. planetary gear set; 63. filter plate 1; 64. return pipe; 7. linkage component; 71. main shaft; 72. bracket; 73. filter plate 2; 74. drive ring; 75. bellows; 76. tension spring; 77. sealing cover; 8. motor. DETAILED DESCRIPTION

[0038] 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.

[0039] like Figures 1 to 9 As shown, the present invention provides a Chinese herbal medicine extract separation device, comprising a base 1, and further comprising;

[0040] A protection component 2 installed on the top of the base 1;

[0041] The protection assembly 2 includes a separation cylinder 21 fixedly mounted on the top of the base 1, a telescopic rod 22 is installed at both ends of the top of the separation cylinder 21, a limit plate 23 is fixedly mounted on the telescopic ends of the telescopic rod 22, a three-section telescopic rod 4 is movably penetrated through the middle of the limit plate 23, and a plug 24 is threadedly connected to the bottom of the separation cylinder 21;

[0042] A limit ring 31 movably connected to the top of the separation cylinder 21 and a filter cloth 3 attached to the bottom of the limit ring 31;

[0043] A motor 8 is arranged at the bottom of the base 1;

[0044] The separation component 6 and the linkage component 7 are installed inside the separation cylinder 21, the linkage component 7 is used for secondary filtering of the residue in the liquid medicine, and the separation component 6 is used for collecting the residue attached to the linkage component 7;

[0045] A plurality of kneading components 5 are installed at equal angles in the annular direction on the inner wall of the separation cylinder 21;

[0046] The kneading assembly 5 includes a limit block 51 slidably mounted on the inner wall of the separation cylinder 21, a metal plate 53 is hinged on the side of the limit block 51 through a telescopic rod 52, a positioning block 55 slidably mounted on the side of the metal plate 53 is pasted on the outer periphery of the filter cloth 3, and a linkage 54 is fixedly mounted on the bottom of the limit block 51;

[0047] The motor 8 drives the plurality of linkages 54 to rotate around the inner wall of the separation cylinder 21 through the separation assembly 6 and the linkage assembly 7. When the motor 8 is reversed, it drives the three-section telescopic rod 4 to extend and support the filter cloth 3 to flip upward.

[0048] The above scheme is adopted: first, the steamed Chinese medicinal materials and the soup are poured into the filter cloth 3, the medicinal liquid passes through the filter cloth 3 and enters the separation cylinder 21, and the motor 8 is started, which drives a plurality of linkages 54 to rotate around the center point of the filter cloth 3 through the separation component 6 and the linkage component 7. At this time, the filter cloth 3 is rotated, but because the limit block 51, the second telescopic rod 52, the metal plate 53 and the linkage 54 are movably connected, and the top of the filter cloth 3 is clamped to the top of the separation cylinder 21 through the limit ring 31, the filter cloth 3 will not be damaged during the rotation of the filter cloth 3, and the medicinal materials inside the filter cloth 3 can be kneaded and squeezed, and the medicinal liquid is separated from the medicinal materials to the greatest extent, thereby further reducing the labor consumed by manual kneading, and at the same time increasing the output;

[0049] After separation is completed, the motor 8 is reversed, and the three-stage telescopic rod 4 is driven to extend through the separation component 6 and the linkage component 7, and the kneading component 5 rotates in the opposite direction, and the filter cloth 3 is gradually no longer in a tightened state. During the process of the three-stage telescopic rod 4 supporting the filter cloth 3 to turn upward, the telescopic rod 2 52 is extended and tilted, so that the filter cloth 3 can be supported more smoothly, and the medicinal materials inside it will be located at the top of the separation cylinder 21, so as to facilitate the subsequent manual cleaning of the medicinal materials;

[0050] When all the work is completed, the plug 24 can be rotated to open and discharge the liquid extract;

[0051] It should be noted that the limiting ring 31 is made of plastic. When the filter cloth 3 is damaged, the limiting plate 23 is lifted to extend the telescopic rod 22, and the limiting plate 23 is separated from the three-section telescopic rod 4. The limiting ring 31 is bent to separate it from the clamping position at the top of the separation cylinder 21. Since the filter cloth 3 is connected to the positioning block 55 by gluing, the filter cloth 3 can be disassembled and replaced by pulling, which further improves the convenience of using the device.

[0052] like Figure 1-Figure 4 As shown, the separation assembly 6 includes a fan 61 located inside the separation cylinder 21 and drivenly mounted on the output shaft of the motor 8, and a filter plate 63 installed inside the separation cylinder 21 and located on the top of the fan 61.

[0053] The separation assembly 6 also includes four return pipes 64 installed at the four corners of the separation cylinder 21. The filter plate 63 divides the interior of the separation cylinder 21 into two upper and lower chambers. The upper and lower chambers are connected through the return pipe 64. The motor 8 drives the fan 61 to rotate to generate downward wind force.

[0054] The above scheme is adopted: the motor 8 is started first, and its output shaft drives the fan 61 to rotate and extract the liquid medicinal extract on the top of the filter plate 63. When the extract passes through the filter plate 63, a small amount of medicinal material residue contained therein is retained on the filter plate 63, and the extract eventually returns to the top of the filter plate 63 through the reflux pipe 64. After multiple cycles of filtration, the quality of the liquid medicinal extract can be further improved.

[0055] like Figure 1-Figure 8 As shown, the linkage assembly 7 includes a main shaft 71 rotatably mounted in the middle of the filter plate 1 63, a plurality of brackets 72 are mounted at equal angles on the outer circumference of the main shaft 71, the interior of the bracket 72 is hollow and is mounted with the filter plate 2 73, the separation assembly 6 also includes a planetary gear set 62 transmission mounted on the top of the fan 61, and the planetary gear set 62 is transmission connected to the main shaft 71.

[0056] The bottom of the bracket 72 is closely attached to the top of the filter plate 63 and is inclined. The inclined surfaces on both sides of the bracket 72 are respectively provided with a through slot. The planetary gear set 62 is used to slow down the rotation speed of the fan 61 transmitted to the main shaft 71.

[0057] With the above solution, the output shaft of the motor 8 drives the main shaft 71 and the bracket 72 to rotate through the fan 61 and the planetary gear set 62. The inclined surface at the bottom of the bracket 72 will scrape the medicinal material residues attached to the filter plate 1 63, and finally be impacted by the impact force of the medicinal liquid to the filter plate 2 73, thereby enhancing the filtering time and performance of the filter plate 1 63.

[0058] The planetary gear set 62 is decelerated, so that the fan 61 exerts a strong impact force on the liquid medicine, while the rotation speed of the main shaft 71 will not be too fast, so as to avoid the possibility of the bracket 72 being broken due to excessive pressure exerted on it when rotating in the liquid medicine;

[0059] After the separation work is completed, the drug liquid extract is discharged;

[0060] When the output shaft of the motor 8 is reversed and the three-stage telescopic rod 4 is driven to extend through the separation component 6 and the linkage component 7, the fan 61 rotates to generate an upward wind force, and the relatively firmly attached residues on the filter plate 63 are gradually separated from the filter plate 63, and the bracket 72 will also be in a reversed state. However, since both sides of the bracket 72 are in an inclined state, the medicinal material residues can be better removed.

[0061] like Figure 1-Figure 8As shown, the linkage assembly 7 also includes a bellows 75 movably connected to the fixed end of the three-section telescopic rod 4, a tension spring 76 is arranged inside the bellows 75, the bellows 75 is connected to the three-section telescopic rod 4, the upper end of the bellows 75 is connected to the internal thread of the main shaft 71, the thread groove inside the main shaft 71 does not reach the top of the main shaft 71, and the top of the main shaft 71 is rotatably connected to a sealing cover 77 connected to the fixed end of the three-section telescopic rod 4.

[0062] With the above solution, when the output shaft of the motor 8 controls the fan 61 to rotate forward, the separation assembly 6 can perform filtering work, but at this time the bellows 75 is located at the upper end of the main shaft 71 and is not threadedly connected thereto, which means that when the main shaft 71 rotates, the bellows 75 will not enter the thread groove of the main shaft 71. When the output shaft of the motor 8 rotates reversely, it indicates that the separation work is completed and the liquid extract is discharged.

[0063] The output shaft of the motor 8 drives the main shaft 71 to reverse through the fan 61 and the planetary gear set 62, and the fixed end of the three-stage telescopic rod 4 is rectangular, and the tension spring 76 always pulls the top of the bellows 75 downward. At this time, the main shaft 71 reverses, which can make the bellows 75 descend according to the threaded groove inside the main shaft 71. The air inside it enters the three-stage telescopic rod 4, forcing it to stretch and support the filter cloth 3, so that workers can remove the medicinal materials on the filter cloth 3 more conveniently.

[0064] like Figure 1-Figure 8 As shown, the linkage 54 includes a positioning rod 541 fixed to the bottom of the limit block 51 and slidably engaged with the inner wall of the separation cylinder 21. The bottom of the positioning rod 541 is elastically connected to the drive plate 543 through a spring telescopic rod 542. The linkage assembly 7 also includes a drive ring 74 installed together on the outside of a plurality of brackets 72. The top of the drive ring 74 and the bottom of the drive plate 543 are both provided with matching teeth.

[0065] The above scheme is adopted: when the main shaft 71 rotates, it drives the driving ring 74 to rotate through the bracket 72, and the teeth on the driving ring 74 and the driving plate 543 are staggered, so that the driving ring 74 drives the limit block 51 to rotate through the driving plate 543, the spring telescopic rod 542 and the positioning rod 541. When the filter cloth 3 cannot be rotated, the driving ring 74 rotates again, and the teeth thereon will push the driving plate 543 to rise and compress the spring telescopic rod 542, thereby preventing the filter cloth 3 from being excessively rotated and causing damage.

[0066] A Chinese herbal medicine extract separation device and separation process, the specific steps are as follows;

[0067] First, pour all the steamed Chinese medicinal materials and the soup into the filter cloth 3, and the medicinal liquid passes through the filter cloth 3 and enters the separation cylinder 21. Start the motor 8, which drives a plurality of linkages 54 to rotate around the center point of the filter cloth 3 through the separation component 6 and the linkage component 7. At this time, the filter cloth 3 is rotated, but because the limit block 51, the second telescopic rod 52, the metal plate 53 and the linkage 54 are movably connected, and the top of the filter cloth 3 is clamped to the top of the separation cylinder 21 through the limit ring 31, the medicinal materials inside the filter cloth 3 can be kneaded and squeezed during the rotation of the filter cloth 3, and the medicinal liquid is separated from the medicinal materials to the greatest extent;

[0068] The motor 8 performs secondary filtration on the medicinal liquid inside the separation cylinder 21 through the separation component 6, and at the same time, the linkage component 7 cleans up the medicinal material residue attached to the separation component 6;

[0069] After the separation is completed, the plug 24 is rotated to open, and the medicinal liquid is discharged smoothly, causing the motor 8 to reverse, which drives the three-section telescopic rod 4 to extend through the separation component 6 and the linkage component 7, and the kneading component 5 rotates in the opposite direction, and the filter cloth 3 is gradually no longer in a tightened state. During the process of the three-section telescopic rod 4 supporting the filter cloth 3 to flip upward, the telescopic rod 2 52 is extended and tilted, and the medicinal materials inside it will be located at the top of the separation cylinder 21).

Claims

1. A Chinese herbal medicine extract separation device, comprising a base (1), characterized in that: Also includes; A protective assembly (2) mounted on the top of the base (1); The protection component (2) comprises a separation cylinder (21) fixedly mounted on the top of the base (1), a telescopic rod (22) being respectively mounted on both ends of the top of the separation cylinder (21), a limit plate (23) being fixedly mounted on the telescopic ends of the telescopic rod (22), a three-section telescopic rod (4) being movably penetrated through the middle of the limit plate (23), and a plug (24) being threadedly connected to the bottom of the separation cylinder (21); A limiting ring (31) movably connected to the top of the separation cylinder (21) and a filter cloth (3) adhered to the bottom of the limiting ring (31); A motor (8) disposed at the bottom of the base (1); A separation component (6) and a linkage component (7) installed inside the separation cylinder (21), wherein the linkage component (7) is used for secondary filtering of residues in the liquid medicine, and the separation component (6) is used for collecting residues attached to the linkage component (7); A plurality of kneading components (5) are mounted at equal angles in the annular direction on the inner wall of the separation cylinder (21); The kneading assembly (5) comprises a limit block (51) slidably mounted on the inner wall of the separation cylinder (21); a metal plate (53) is hingedly connected to the side of the limit block (51) via a second telescopic rod (52); a positioning block (55) slidably mounted on the side of the metal plate (53) is adhered to the outer periphery of the filter cloth (3); and a linkage (54) is fixedly mounted on the bottom of the limit block (51); The motor (8) drives a plurality of linkages (54) to rotate around the inner wall of the separation cylinder (21) through the separation assembly (6) and the linkage assembly (7). When the motor (8) is reversed, it drives the three-section telescopic rod (4) to extend and support the filter cloth (3) to flip upward.

2. The Chinese herbal medicine extract separation device according to claim 1, characterized in that: The separation assembly (6) comprises a fan (61) located inside the separation cylinder (21) and drivenly mounted on the output shaft of the motor (8), and a filter plate (63) mounted inside the separation cylinder (21) and located on the top of the fan (61).

3. The Chinese herbal medicine extract separation device according to claim 2, characterized in that: The separation assembly (6) further comprises four return pipes (64) installed at the four corners of the separation cylinder (21); the filter plate 1 (63) divides the interior of the separation cylinder (21) into two upper and lower chambers; the upper and lower chambers are connected via the return pipe (64); the motor (8) drives the fan (61) to rotate to generate wind force directed downward.

4. The Chinese herbal medicine extract separation device according to claim 3, characterized in that: The linkage assembly (7) comprises a main shaft (71) rotatably mounted in the middle of the first filter plate (63); a plurality of brackets (72) are mounted at equal angles in the circumferential direction of the outer circumference of the main shaft (71); the interior of the bracket (72) is hollow and is mounted with the second filter plate (73); the separation assembly (6) further comprises a planetary gear set (62) transmission-mounted on the top of the fan (61); the planetary gear set (62) is transmission-connected to the main shaft (71).

5. The Chinese herbal medicine extract separation device according to claim 4, characterized in that: The bottom of the bracket (72) is closely attached to the top of the filter plate (63) and is inclined. The inclined surfaces on both sides of the bracket (72) are respectively provided with a through slot. The planetary gear set (62) is used to slow down the rotation speed of the fan (61) transmitted to the main shaft (71).

6. The Chinese herbal medicine extract separation device according to claim 5, characterized in that: The linkage assembly (7) further comprises a bellows (75) movably engaged with the fixed end of the three-section telescopic rod (4); a tension spring (76) is arranged inside the bellows (75); the bellows (75) is connected to the three-section telescopic rod (4); the upper end of the bellows (75) is connected with the internal thread of the main shaft (71); the thread groove inside the main shaft (71) does not reach the top of the main shaft (71); the top of the main shaft (71) is rotatably connected with a sealing cover (77) engaged with the fixed end of the three-section telescopic rod (4).

7. The Chinese herbal medicine extract separation device according to claim 6, characterized in that: The linkage (54) includes a positioning rod (541) fixed to the bottom of the limit block (51) and slidably engaged with the inner wall of the separation cylinder (21); the bottom of the positioning rod (541) is elastically connected to a driving plate (543) via a spring telescopic rod (542); the linkage assembly (7) also includes a driving ring (74) installed on the outside of a plurality of brackets (72); the top of the driving ring (74) and the bottom of the driving plate (543) are both provided with matching teeth.

8. A Chinese herbal medicine extract separation device and separation process, which is applied to the Chinese herbal medicine extract separation device according to claims 1-7, characterized in that: The specific steps are as follows; The steamed Chinese medicinal materials and the soup are preferably poured into the filter cloth (3), and the medicinal liquid passes through the filter cloth (3) and enters the separation cylinder (21). The motor (8) is started, and the motor drives a plurality of linkages (54) to rotate around the center point of the filter cloth (3) through the separation component (6) and the linkage component (7). At this time, the filter cloth (3) is rotated, but because the limit block (51), the second telescopic rod (52), the metal plate (53) and the linkage (54) are movably connected, and the top of the filter cloth (3) is clamped to the top of the separation cylinder (21) through the limit ring (31), the medicinal materials inside the filter cloth (3) can be kneaded and squeezed during the rotation of the filter cloth (3), and the medicinal liquid is separated from the medicinal materials to the greatest extent; The motor (8) performs secondary filtration on the medicinal liquid inside the separation cylinder (21) through the separation component (6), and at the same time, the linkage component (7) cleans away the medicinal material residues attached to the separation component (6); After the separation is completed, the plug (24) is rotated to open, and the medicinal liquid is discharged smoothly, causing the motor (8) to reverse, which drives the three-section telescopic rod (4) to extend through the separation component (6) and the linkage component (7), and the kneading component (5) rotates in the opposite direction, and the filter cloth (3) gradually stops being tightened. During the process of the three-section telescopic rod (4) supporting the filter cloth (3) to flip upward, the second telescopic rod (52) is extended and tilted, and the medicinal materials inside it will be located at the top of the separation cylinder (21).

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