Medical intermediate separation and extraction equipment

Abstract

The invention relates to the technical field of medical intermediate separation and extraction, in particular to medical intermediate separation and extraction equipment. The invention provides medical intermediate separation and extraction equipment capable of dynamically rolling plant materials and improving the rolling efficiency and effect of the plant materials. Medical intermediate separation and extraction equipment comprises a supporting frame, an extraction tank, a valve and a rolling mechanism, the extraction tank is rotationally connected to the upper portion of the supporting frame, the valve is arranged on the lower side of the extraction tank, and the rolling mechanism capable of rolling plant materials is arranged on the extraction tank. A first servo motor is started to drive a reciprocating screw rod to rotate, so that a rolling disc moves up and down, while the reciprocating screw rod rotates, a fixing frame is driven to rotate, and a pressing roller on a connecting frame is always tightly attached to the rolling disc to rotate through the acting force of a torsional spring, so that a plant material can be dynamically rolled; and the plant material rolling efficiency and effect are improved.

Description

Technical Field

[0001] The invention relates to the technical field of separation and extraction of pharmaceutical intermediates, and in particular to a pharmaceutical intermediate separation and extraction device. Background Art

[0002] The separation and extraction of pharmaceutical intermediates is a critical part of the drug production process, which involves the efficient and purified extraction of target compounds from the reaction mixture. In the separation and extraction process of pharmaceutical intermediates, if the goal is to extract active ingredients from plants, the plant materials are usually crushed to increase the surface area of ​​the material and destroy the cell structure in order to more effectively release and extract the target compounds.

[0003] The existing plant material crushing device usually places the plant material on a crushing disc and then presses the pressing plate down to crush the plant material. However, since the pressing plate only applies pressure in a single direction to the plant material, the effect is limited, which affects the efficiency and effect of the plant material crushing.

[0004] Therefore, a pharmaceutical intermediate separation and extraction device has been developed that can dynamically crush plant materials to improve the efficiency and effect of crushing plant materials. Summary of the invention

[0005] In order to overcome the disadvantages of existing plant material crushing devices, in which the pressing plate only applies pressure in a single direction to the plant material, which has limited effect and affects the efficiency and effect of the plant material crushing, the present invention provides a pharmaceutical intermediate separation and extraction device that can dynamically crush plant materials and improve the efficiency and effect of the plant material crushing.

[0006] Technical solution: A pharmaceutical intermediate separation and extraction device includes a support frame, an extraction tank, a valve and a crushing mechanism. The upper part of the support frame is rotatably connected to the extraction tank, the lower side of the extraction tank is provided with a valve, and the extraction tank is provided with a crushing mechanism capable of crushing plant materials.

[0007] In addition, it is particularly preferred that the rolling mechanism includes a first servo motor, a rolling disk, a reciprocating screw, a fixed frame, a connecting frame, a pressure roller and a torsion spring, the first servo motor is connected to the inner side of the lower part of the extraction tank, the reciprocating screw is connected to the output shaft of the first servo motor, the lower part of the reciprocating screw is threadedly connected to the rolling disk, the rolling disk and the extraction tank are slidingly connected, the upper side of the reciprocating screw is connected to the fixed frame, the fixed frame is rotatably connected to the connecting frame, the lower part of the connecting frame is rotatably connected to the pressure roller, and a plurality of torsion springs are connected between the connecting frame and the fixed frame. Starting the first servo motor drives the reciprocating screw to rotate, so that the rolling disk moves up and down, and the reciprocating screw rotates, and the fixed frame is driven to rotate at the same time, and the pressure roller on the connecting frame is always rotated close to the rolling disk through the action of the torsion spring to roll the plant material.

[0008] In addition, it is particularly preferred that a flipping mechanism is also included, which includes a second servo motor, a first gear, a rack, a connecting rod, a limit plate and a guide frame. The second servo motor is connected to the front and rear sides of the lower part of the support frame, and the first gear is connected to the output shaft of the second servo motor. The lower side of the extraction tank is connected to the limit plate, and the valve passes through the limit plate. The front and rear sides of the lower part of the limit plate are connected to connecting rods, and the sides of the connecting rods away from each other are connected to racks, and the racks are meshed with the adjacent first gears. The upper right side of the support frame is connected to two front and rear guide frames, and the connecting rods are slidably connected to the adjacent guide frames. Starting the second servo motor drives the first gear to rotate and mesh with the rack, so that the rack and the connecting rod move along the guide frame, so that the limit plate and the extraction tank rotate to the left.

[0009] In addition, it is particularly preferred that a rotary scraping mechanism is also included, which includes a scraper frame, a limiting ring, a gear ring, a third servo motor and a second gear. The limiting ring is connected to the upper part of the extraction tank, and the gear ring is rotatably connected to the limiting ring. The scraper frame is connected to the gear ring, and the scraper frame is in contact with the extraction tank. The third servo motor is connected to the right side of the upper part of the extraction tank, and the second gear is connected to the output shaft of the third servo motor. The second gear is meshed with the gear ring. Starting the third servo motor drives the second gear to rotate, so that the gear ring rotates along the limiting ring, and then the scraper frame moves on the inner wall of the extraction tank.

[0010] Furthermore, it is particularly preferred that the scraper is arc-shaped.

[0011] In addition, it is particularly preferred that a stabilizing mechanism is also included, which includes an electric push rod, a sliding frame and a fixed plate. The electric push rod is connected to the lower right portion of the support frame, the sliding frame is connected to the telescopic end of the electric push rod, and the fixed plate is connected to the lower left portion of the support frame. The sliding frame is slidably connected to the fixed plate, and the electric push rod is started to push the sliding frame to the left.

[0012] In addition, it is particularly preferred that a guide rod is further included, and two front and rear guide rods are connected to the lower left part of the support frame, the guide rod is located on the right part of the fixed plate, and the guide rods are slidably connected to the sliding frame.

[0013] In addition, it is particularly preferred that a supporting mechanism is also included, which includes a fixing member, a connecting member, a spring and a supporting rod. The fixing member is connected to the left side of the upper part of the extraction tank, the connecting member is rotatably connected to the fixing member, the supporting rod is slidably connected to the connecting member, and a spring is connected between the supporting rod and the connecting member. When the extraction tank is flipped to the left, the connecting member rotates and tilts, and then the supporting rod contacts the ground, and the support rod is buffered by the action of the spring.

[0014] In addition, it is particularly preferred that it also includes a collecting mechanism, which includes a base, a collecting tube and a collecting box. The base is connected to the right side of the support frame, and the collecting box is placed on the base. The collecting tube is connected to the left side of the collecting box. The collecting tube is located under the valve. After the plant juice flows out of the valve, it falls into the collecting tube and then flows into the collecting box.

[0015] Furthermore, it is particularly preferred that a handle is provided on the right side of the collecting box.

[0016] The beneficial effects are as follows: 1. The present invention starts the first servo motor to drive the reciprocating screw to rotate, so that the rolling disc moves up and down. When the reciprocating screw rotates, it drives the fixed frame to rotate. Through the action of the torsion spring, the pressure roller on the connecting frame always rotates close to the rolling disc, thereby being able to dynamically roll the plant material and improve the efficiency and effect of the plant material rolling.

[0017] 2. When the extraction tank needs to be cleaned, the second servo motor is started to drive the first gear to rotate and mesh with the rack, so that the rack and the connecting rod move along the guide frame, and the limit plate and the extraction tank rotate to the left, thereby achieving the effect of being able to flip the extraction tank to facilitate cleaning of the inside of the extraction tank.

[0018] 3. After the extraction tank is flipped over, the present invention starts the third servo motor to drive the second gear to rotate, so that the gear ring rotates along the limiting ring, and then the scraper moves on the inner wall of the extraction tank, thereby achieving the effect of being able to scrape out the residue on the inner wall of the extraction tank and improving the cleaning efficiency of the extraction tank.

[0019] 4. When the extraction tank of the present invention is turned over, the electric push rod is started to push the sliding frame to move to the left, and the fixed plate and the guide rod guide the sliding frame, thereby ensuring the stability of the support frame and preventing the support frame from tipping over due to the turning over of the extraction tank.

[0020] 5. When the extraction tank of the present invention is turned to the left, the connecting piece rotates and tilts, and then the support rod contacts the ground. The support rod is buffered by the action of the spring, thereby achieving the effect of supporting and buffering the extraction tank and avoiding damage to the extraction tank.

[0021] 6. The present invention achieves the effect of being able to collect the plant juice for subsequent processing by allowing the plant juice to flow out of the valve and then fall into the collection pipe and then flow into the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of part of the present invention.

[0024] Figure 3It is a schematic diagram of the three-dimensional structure of the rolling mechanism of the present invention.

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the turning mechanism of the present invention.

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the rotary scraping mechanism of the present invention.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the stabilizing mechanism of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention.

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the collecting mechanism of the present invention.

[0030] In the figure: 1. support frame, 2. extraction tank, 3. valve, 4. rolling mechanism, 40. first servo motor, 41. rolling disk, 42. reciprocating screw, 43. fixed frame, 44. connecting frame, 45. pressure roller, 46. torsion spring, 5. turning mechanism, 51. second servo motor, 52. first gear, 53. rack, 54. connecting rod, 55. limit plate, 56. guide frame, 6. scraping mechanism, 61. scraping frame, 62. limit ring, 63. gear ring, 64. third servo motor, 65. second gear, 7. stabilizing mechanism, 71. electric push rod, 72. sliding frame, 73. fixed plate, 74. guide rod, 8. supporting mechanism, 81. fixing part, 82. connecting part, 83. spring, 84. supporting rod, 9. collecting mechanism, 91. base, 92. collecting tube, 93. collecting box. DETAILED DESCRIPTION

[0031] 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.

[0032] A pharmaceutical intermediate separation and extraction device, such as Figure 1-Figure 8 As shown, it includes a support frame 1, an extraction tank 2, a valve 3 and a rolling mechanism 4. The extraction tank 2 is rotatably connected to the upper part of the support frame 1, the valve 3 is provided at the lower side of the extraction tank 2, and the rolling mechanism 4 is provided on the extraction tank 2.

[0033] like Figure 1 and Figure 3As shown, the rolling mechanism 4 includes a first servo motor 40, a rolling disc 41, a reciprocating screw 42, a fixed frame 43, a connecting frame 44, a pressure roller 45 and a torsion spring 46. The first servo motor 40 is connected to the inner side of the lower part of the extraction tank 2, the reciprocating screw 42 is connected to the output shaft of the first servo motor 40, the lower part of the reciprocating screw 42 is threadedly connected to the rolling disc 41, the rolling disc 41 is slidingly connected to the extraction tank 2, the upper side of the reciprocating screw 42 is connected to the fixed frame 43, the connecting frame 44 is rotatably connected to the fixed frame 43, the lower part of the connecting frame 44 is rotatably connected to the pressure roller 45, and two torsion springs 46 are connected between the connecting frame 44 and the fixed frame 43.

[0034] When using the present invention, first place the support frame 1 in the pharmaceutical intermediate separation and extraction area, then put the plant material into the extraction tank 2, so that the plant material falls onto the crushing plate 41, and then start the first servo motor 40 to drive the reciprocating screw 42 to rotate, so that the crushing plate 41 moves up and down. While the reciprocating screw 42 rotates, it drives the fixed frame 43 to rotate. Through the force of the torsion spring 46, the pressure roller 45 on the connecting frame 44 is always closely attached to the crushing plate 41 to rotate, and the plant material is crushed, thereby achieving the effect of dynamically crushing the plant material and improving the efficiency and effect of crushing the plant material. The juice crushed in the plant material falls to the bottom of the extraction tank 2 through the crushing plate 41, and the valve 3 is opened to allow the juice crushed in the plant material to flow out.

[0035] like Figure 1 and Figure 4 As shown, it also includes a flip mechanism 5, which includes a second servo motor 51, a first gear 52, a rack 53, a connecting rod 54, a limit plate 55 and a guide frame 56. The second servo motor 51 is connected to the front and rear sides of the lower part of the support frame 1, and the first gear 52 is connected to the output shaft of the second servo motor 51. The lower side of the extraction tank 2 is connected to the limit plate 55, and the valve 3 passes through the limit plate 55. The front and rear sides of the lower part of the limit plate 55 are connected to the connecting rod 54, and the rack 53 is connected to the side of the connecting rod 54 away from each other. The rack 53 is meshed with the adjacent first gear 52. The upper right side of the support frame 1 is connected to the front and rear guide frames 56, and the connecting rod 54 is slidably connected to the adjacent guide frames 56.

[0036] By using the flipping mechanism 5 of the device, the extraction tank 2 can be flipped. When the extraction tank 2 needs to be cleaned, the second servo motor 51 is started to drive the first gear 52 to rotate and engage with the rack 53, so that the rack 53 and the connecting rod 54 move along the guide frame 56, so that the limit plate 55 and the extraction tank 2 rotate to the left, thereby being able to flip the extraction tank 2 to facilitate cleaning of the inside of the extraction tank 2.

[0037] like Figure 1 and Figure 5As shown, it also includes a rotary scraping mechanism 6, which includes a scraper 61, a limiting ring 62, a gear ring 63, a third servo motor 64 and a second gear 65. The upper part of the extraction tank 2 is connected to the limiting ring 62, and the gear ring 63 is rotatably connected to the limiting ring 62. The gear ring 63 is connected to the scraper 61, and the scraper 61 is arc-shaped to facilitate the discharge of materials. The scraper 61 is in contact with the extraction tank 2, and the third servo motor 64 is connected to the right side of the upper part of the extraction tank 2. The second gear 65 is connected to the output shaft of the third servo motor 64, and the second gear 65 is meshed with the gear ring 63.

[0038] By using the rotary scraping mechanism 6 of the device, the residue on the inner wall of the extraction tank 2 can be scraped out. After the extraction tank 2 is turned over, the third servo motor 64 is started to drive the second gear 65 to rotate, so that the ring gear 63 rotates along the limiting ring 62, and then the scraper 61 moves on the inner wall of the extraction tank 2, thereby scraping out the residue on the inner wall of the extraction tank 2 and improving the cleaning efficiency of the extraction tank 2.

[0039] like Figure 1 and Figure 6 As shown, a stabilizing mechanism 7 is also included, which includes an electric push rod 71, a sliding frame 72, a fixed plate 73 and a guide rod 74. The electric push rod 71 is connected to the lower right part of the support frame 1, and the sliding frame 72 is connected to the telescopic end of the electric push rod 71. The fixed plate 73 is connected to the lower left part of the support frame 1. The sliding frame 72 is slidably connected to the fixed plate 73. The front and rear guide rods 74 are connected to the lower left part of the support frame 1. The guide rods 74 are located on the right part of the fixed plate 73, and the guide rods 74 are all slidably connected to the sliding frame 72.

[0040] By using the stabilizing mechanism 7 of the device, the stability of the support frame 1 can be ensured. When the extraction tank 2 is flipped over, the electric push rod 71 is started to push the sliding frame 72 to move to the left, thereby increasing the floor space of the support frame 1. The fixed plate 73 and the guide rod 74 guide the sliding frame 72, thereby ensuring the stability of the support frame 1 and preventing the support frame 1 from tipping over due to the flipping of the extraction tank 2.

[0041] like Figure 1 and Figure 7 As shown, it also includes a supporting mechanism 8, which includes a fixing member 81, a connecting member 82, a spring 83 and a supporting rod 84. The fixing member 81 is connected to the left side of the upper part of the extraction tank 2, the connecting member 82 is rotatably connected to the fixing member 81, the connecting member 82 is slidably connected to the supporting rod 84, and a spring 83 is connected between the supporting rod 84 and the connecting member 82.

[0042] The support mechanism 8 of the device can be used to support the extraction tank 2. When the extraction tank 2 is flipped to the left, the connecting piece 82 rotates and tilts, and then the support rod 84 contacts the ground. The support rod 84 is buffered by the force of the spring 83, thereby supporting and buffering the extraction tank 2 and avoiding damage to the extraction tank 2.

[0043] like Figure 1 and Figure 8 As shown, it also includes a collecting mechanism 9, which includes a base 91, a collecting pipe 92 and a collecting box 93. The base 91 is connected to the right side of the support frame 1, and the collecting box 93 is placed on the base 91. A handle is provided on the right side of the collecting box 93 for easy grasping. The collecting pipe 92 is connected to the left side of the collecting box 93, and the collecting pipe 92 is located under the valve 3.

[0044] The collecting mechanism 9 of the device can be used to collect plant juice. After flowing out of the valve 3, the plant juice falls into the collecting pipe 92 and then flows into the collecting box 93, thereby collecting the plant juice for subsequent processing.

[0045] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. A pharmaceutical intermediate separation and extraction device, characterized in that it includes The invention comprises a support frame (1), an extraction tank (2), a valve (3) and a crushing mechanism (4); the upper part of the support frame (1) is rotatably connected to the extraction tank (2); the lower side of the extraction tank (2) is provided with a valve (3); and the extraction tank (2) is provided with a crushing mechanism (4) capable of crushing plant materials.

2. A pharmaceutical intermediate separation and extraction device as claimed in claim 1, characterized in that: The rolling mechanism (4) comprises a first servo motor (40), a rolling plate (41), a reciprocating screw (42), a fixing frame (43), a connecting frame (44), a pressure roller (45) and a torsion spring (46). The first servo motor (40) is connected to the inner side of the lower part of the extraction tank (2). The reciprocating screw (42) is connected to the output shaft of the first servo motor (40). The rolling plate (41) is threadedly connected to the lower part of the reciprocating screw (42). The rolling plate (41) is slidably connected to the extraction tank (2). The fixing frame (43) is connected to the upper side of the reciprocating screw (42). The fixing frame (44) 3) A connecting frame (44) is rotatably connected to the upper part, and a pressure roller (45) is rotatably connected to the lower part of the connecting frame (44). A plurality of torsion springs (46) are connected between the connecting frame (44) and the fixed frame (43). The first servo motor (40) is started to drive the reciprocating screw rod (42) to rotate, so that the rolling disc (41) moves up and down. When the reciprocating screw rod (42) rotates, it drives the fixed frame (43) to rotate. Through the action force of the torsion spring (46), the pressure roller (45) on the connecting frame (44) always rotates in close contact with the rolling disc (41) to roll the plant material.

3. A pharmaceutical intermediate separation and extraction device as claimed in claim 2, characterized in that: The invention also comprises a turning mechanism (5), which comprises a second servo motor (51), a first gear (52), a rack (53), a connecting rod (54), a limiting plate (55) and a guide frame (56). The front and rear sides of the lower part of the support frame (1) are connected to the second servo motor (51), the output shaft of the second servo motor (51) is connected to the first gear (52), the lower side of the extraction tank (2) is connected to the limiting plate (55), the valve (3) passes through the limiting plate (55), and the front and rear sides of the lower part of the limiting plate (55) are connected to the connecting rod (54). ), the connecting rods (54) are connected to racks (53) on the sides away from each other, the racks (53) are meshed with the adjacent first gears (52), the upper right side of the support frame (1) is connected to two front and rear guide frames (56), the connecting rods (54) are slidably connected to the adjacent guide frames (56), the second servo motor (51) is started, the first gear (52) is driven to rotate and mesh with the racks (53), the racks (53) and the connecting rods (54) are moved along the guide frames (56), so that the limit plate (55) and the extraction tank (2) rotate to the left.

4. A pharmaceutical intermediate separation and extraction device as claimed in claim 3, characterized in that: The invention also comprises a rotary scraping mechanism (6), which comprises a scraping frame (61), a limiting ring (62), a gear ring (63), a third servo motor (64) and a second gear (65). The upper part of the extraction tank (2) is connected to the limiting ring (62), the gear ring (63) is rotatably connected to the limiting ring (62), the gear ring (63) is connected to the scraping frame (61), the scraping frame (61) is in contact with the extraction tank (2), the upper right side of the extraction tank (2) is connected to the third servo motor (64), the output shaft of the third servo motor (64) is connected to the second gear (65), the second gear (65) is meshed with the gear ring (63), the third servo motor (64) is started, the second gear (65) is driven to rotate, so that the gear ring (63) rotates along the limiting ring (62), and the scraping frame (61) moves on the inner wall of the extraction tank (2).

5. A pharmaceutical intermediate separation and extraction device as claimed in claim 4, characterized in that: The scraper (61) is arc-shaped.

6. A pharmaceutical intermediate separation and extraction device as claimed in claim 4, characterized in that: The support frame (1) further comprises a stabilizing mechanism (7), the stabilizing mechanism (7) comprising an electric push rod (71), a sliding frame (72) and a fixing plate (73), the lower right portion of the support frame (1) being connected to the electric push rod (71), the telescopic end of the electric push rod (71) being connected to the sliding frame (72), the lower left portion of the support frame (1) being connected to the fixing plate (73), the sliding frame (72) being slidably connected to the fixing plate (73), and the electric push rod (71) being started to push the sliding frame (72) to move leftward.

7. A pharmaceutical intermediate separation and extraction device as claimed in claim 6, characterized in that: It also includes a guide rod (74). The lower left part of the support frame (1) is connected to two front and rear guide rods (74). The guide rod (74) is located on the right part of the fixed plate (73). The guide rods (74) are slidably connected to the sliding frame (72).

8. A pharmaceutical intermediate separation and extraction device as claimed in claim 6, characterized in that: The invention also comprises a support mechanism (8), the support mechanism (8) comprising a fixing member (81), a connecting member (82), a spring (83) and a support rod (84); the fixing member (81) is connected to the left side of the upper part of the extraction tank (2); the connecting member (82) is rotatably connected to the fixing member (81); the connecting member (82) is slidably connected to the support rod (84); a spring (83) is connected between the support rod (84) and the connecting member (82); when the extraction tank (2) is turned to the left, the connecting member (82) rotates and tilts, and then the support rod (84) contacts the ground, and the support rod (84) is buffered by the action force of the spring (83).

9. A pharmaceutical intermediate separation and extraction device as claimed in claim 8, characterized in that: The invention also comprises a collecting mechanism (9), the collecting mechanism (9) comprising a base (91), a collecting tube (92) and a collecting box (93), the right side of the supporting frame (1) is connected to the base (91), the collecting box (93) is placed on the base (91), the left side of the collecting box (93) is connected to the collecting tube (92), the collecting tube (92) is located under the valve (3), and the plant juice flows out of the valve (3) and falls into the collecting tube (92), and then flows into the collecting box (93).

10. A pharmaceutical intermediate separation and extraction device as claimed in claim 9, characterized in that: The right side of the collecting box (93) is provided with a handle.

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