A medical intermediate separation and extraction equipment

Abstract

The present application relates to the technical fields of medicine intermediate separation and extraction, and particularly relates to a medicine intermediate separation and extraction equipment. The present application provides a medicine intermediate separation and extraction equipment which can perform dynamic rolling on plant materials and improve the rolling efficiency and effect of the plant materials. The medicine intermediate separation and extraction equipment comprises a support frame, an extraction tank, a valve and a rolling mechanism. The extraction tank is rotatably connected to the upper portion of the support frame. The lower side of the extraction tank is provided with the valve. The upper portion of the extraction tank is provided with the rolling mechanism which can perform rolling on the plant materials. The first servo motor is started to drive the reciprocating screw rod to rotate, so that the rolling disc moves up and down. The reciprocating screw rod rotates to drive the fixed frame to rotate. The pressure roller on the connecting frame is always in close contact with the rolling disc to rotate under the action force of the torsional spring. Therefore, the plant materials can be dynamically rolled, and the rolling efficiency and effect of the plant materials are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of separation and extraction of pharmaceutical intermediates, and particularly relates to a separation and extraction equipment for pharmaceutical intermediates. BACKGROUND

[0002] The separation and extraction of pharmaceutical intermediates is a very key link in the production of drugs, and involves efficient and purified extraction of target compounds from reaction mixtures. In the separation and extraction process of pharmaceutical intermediates, if the target is to extract effective components from plant bodies, the plant material is usually crushed to increase the surface area of the material and destroy the cell structure, so as to more effectively release and extract the target compounds.

[0003] The existing plant material crushing device usually places the plant material on the crushing disc and then presses the plant material by pressing the pressing plate. However, since the pressing plate only exerts a single-directional pressure on the plant material, the effect is limited, which affects the crushing efficiency and effect of the plant material.

[0004] Therefore, the present application develops a separation and extraction equipment for pharmaceutical intermediates which can dynamically crush the plant material and improve the crushing efficiency and effect of the plant material. SUMMARY

[0005] In order to overcome the shortcomings of the existing plant material crushing device, the pressing plate only exerts a single-directional pressure on the plant material, the effect is limited, which affects the crushing efficiency and effect of the plant material, the present application provides a separation and extraction equipment for pharmaceutical intermediates which can dynamically crush the plant material and improve the crushing efficiency and effect of the plant material.

[0006] Technical scheme: A separation and extraction equipment for pharmaceutical intermediates comprises a support frame, an extraction tank, a valve and a crushing mechanism. The extraction tank is rotatably connected to the upper part of the support frame. The lower side of the extraction tank is provided with the valve. The upper part of the extraction tank is provided with the crushing mechanism which can crush the plant material.

[0007] In addition, it is particularly preferred that the crushing mechanism comprises a first servo motor, a crushing disc, a reciprocating screw rod, 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 output shaft of the first servo motor is connected with the reciprocating screw rod. The lower part of the reciprocating screw rod is threadedly connected with the crushing disc. The crushing disc is slidably connected with the extraction tank. The upper side of the reciprocating screw rod is connected with the fixed frame. The fixed frame is rotatably connected with the connecting frame. The lower part of the connecting frame is rotatably connected with the pressure roller. A plurality of torsion springs are connected between the connecting frame and the fixed frame. The first servo motor is started to drive the reciprocating screw rod to rotate, so that the crushing disc moves up and down. At the same time, the reciprocating screw rod drives the fixed frame to rotate. The pressure roller on the connecting frame is always in close contact with the crushing disc for rotation by the action force of the torsion spring, so as to crush the plant material.

[0008] Furthermore, particularly preferably, the turnover mechanism further comprises a second servo motor, a first gear, a rack, a connecting rod, a limiting plate and a guide frame, the lower front and rear sides of the support frame are connected with the second servo motor, the output shafts of the second servo motor are connected with the first gear, the lower side of the extraction tank is connected with the limiting plate, the valve passes through the limiting plate, the lower front and rear sides of the lower part of the limiting plate are connected with the connecting rod, the sides of the connecting rod away from each other are connected with the rack, the rack is engaged with the adjacent first gear, the upper side of the right part of the support frame is connected with the front and rear guide frames, the connecting rod is slidingly connected with the adjacent guide frame, the second servo motor is started, the first gear is driven to rotate and engage with the rack to move, the rack and the connecting rod move along the guide frame, and the limiting plate and the extraction tank rotate to the left.

[0009] Furthermore, particularly preferably, the scraping mechanism further comprises a scraping frame, a limiting ring, a gear ring, a third servo motor and a second gear, the upper part of the extraction tank is connected with the limiting ring, the limiting ring is rotatably connected with the gear ring, the gear ring is connected with the scraping frame, the scraping frame is in contact with the extraction tank, the upper right side of the extraction tank is connected with the third servo motor, the output shaft of the third servo motor is connected with the second gear, the second gear is engaged with the gear ring, the third servo motor is started, the second gear is driven to rotate, the gear ring rotates along the limiting ring, and the scraping frame moves on the inner wall of the extraction tank.

[0010] Furthermore, particularly preferably, the scraping frame is arc-shaped.

[0011] Furthermore, particularly preferably, the stabilizing mechanism further comprises an electric push rod, a sliding frame and a fixed plate, the lower right part of the support frame is connected with the electric push rod, the extension end of the electric push rod is connected with the sliding frame, the lower left part of the support frame is connected with the fixed plate, the sliding frame is slidingly connected with the fixed plate, and the electric push rod is started to push the sliding frame to move to the left.

[0012] Furthermore, particularly preferably, the guide rod is further included, and the lower left part of the support frame is connected with the front and rear guide rods, the guide rods are located on the right part of the fixed plate, and the guide rods are slidingly connected with the sliding frame.

[0013] Furthermore, particularly preferably, the supporting mechanism further comprises a fixed piece, a connecting piece, a spring and a supporting rod, the upper left side of the extraction tank is connected with the fixed piece, the fixed piece is rotatably connected with the connecting piece, the connecting piece is slidingly connected with the supporting rod, and the spring is connected between the connecting piece and the supporting rod, when the extraction tank is turned to the left, the connecting piece is rotated and inclined, then the supporting rod is in contact with the ground, and the supporting rod is buffered by the force of the spring.

[0014] In addition, it is particularly preferred that the collecting mechanism further comprises a base, a collecting tube and a collecting box, the right side of the supporting frame is connected with the base, the collecting box is placed on the base, the left side of the collecting box is connected with the collecting tube, and the collecting tube is located below the valve.

[0015] In addition, it is particularly preferred that the right side of the collecting box is provided with a handle.

[0016] Beneficial effects: 1. The first servo motor is started to drive the reciprocating screw rod to rotate, so that the rolling disc moves up and down, the fixed frame is driven to rotate while the reciprocating screw rod rotates, the connecting frame is always tightly attached to the rolling disc for rotation through the action force of the torsional spring, so that the plant material can be dynamically rolled, and the rolling efficiency and effect of the plant material are improved.

[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, so that the limiting plate and the extraction tank rotate to the left, so that the extraction tank can be turned over to facilitate cleaning the inside of the extraction tank.

[0018] 3. After the extraction tank is turned over, the third servo motor is started to drive the second gear to rotate, so that the gear ring rotates along the limiting ring, and then the scraping frame moves on the inner wall of the extraction tank, so that the residue on the inner wall of the extraction tank can be scraped out, and the cleaning efficiency of the extraction tank is improved.

[0019] 4. When the extraction tank 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, so that the stability of the supporting frame can be ensured, and the supporting frame is prevented from falling due to the turning over of the extraction tank.

[0020] 5. When the extraction tank is turned over to the left, the connecting piece rotates and inclines, then the supporting rod contacts the ground, and the supporting rod is buffered by the action force of the spring, so that the extraction tank can be supported and buffered, and the extraction tank is prevented from being damaged.

[0021] 6. The plant juice flows out of the valve, falls into the collecting tube, and then flows into the collecting box, so that the plant juice can be collected for subsequent processing. BRIEF DESCRIPTION OF DRAWINGS

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

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

[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 schematic diagram of the three-dimensional structure of the turning mechanism of the present invention.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure 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. flipping mechanism, 51. second servo motor, 52. first gear, 53. rack, 54. connecting rod, 55. limiting plate, 56. guide frame, 6. scraping mechanism, 61. scraping frame, 62. limiting 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. support rod, 9. collecting mechanism, 91. base, 92. collecting tube, 93. collecting box. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0032] A pharmaceutical intermediate separation and extraction equipment, such as Figures 1-8 As shown, it includes a support frame 1, an extraction tank 2, a valve 3 and a rolling 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 rolling mechanism 4.

[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 rod 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 rod 42 is connected to the output shaft of the first servo motor 40, the rolling disc 41 is threadedly connected to the lower part of the reciprocating screw rod 42, the rolling disc 41 is slidably connected to the extraction tank 2, the fixed frame 43 is connected to the upper side of the reciprocating screw rod 42, the connecting frame 44 is rotatably connected to the fixed frame 43, the pressure roller 45 is rotatably connected to the lower part of the connecting frame 44, and the two torsion springs 46 are connected between the connecting frame 44 and the fixed frame 43.

[0034] When the present application is used, first, the support frame 1 is placed in the pharmaceutical intermediate separation and extraction area, then the plant material is put into the extraction tank 2, so that the plant material falls onto the rolling disc 41, then 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, at the same time, the fixed frame 43 is rotated, and the pressure roller 45 on the connecting frame 44 is always tightly attached to the rolling disc 41 for rotation by the force of the torsion spring 46, so as to roll the plant material, thereby achieving the effect of dynamic rolling of the plant material, improving the rolling efficiency and effect of the plant material, and the juice rolled out of the plant material falls to the bottom of the extraction tank 2 through the rolling disc 41, and the valve 3 is opened to make the juice rolled out of the plant material flow out.

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

[0036] The turnover mechanism 5 of the present application can turn over the extraction tank 2, when it is needed to clean the inside of the extraction tank 2, the second servo motor 51 is started to drive the first gear 52 to rotate and engage with the rack 53 to move, so that the rack 53 and the connecting rod 54 move along the guide frame 56, so that the limiting plate 55 and the extraction tank 2 rotate to the left, thereby achieving the effect of turning over the extraction tank 2 to facilitate cleaning the inside of the extraction tank 2.

[0037] As shown in Figure 1 and Figure 5As shown, the device further comprises a rotating 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 with the limiting ring 62. The gear ring 63 is rotatably connected to the limiting ring 62. The scraping frame 61 is connected to the gear ring 63. The scraping frame 61 is arc-shaped, which facilitates the discharge of materials. The scraping frame 61 is in contact with the extraction tank 2. The right side of the upper part of the extraction tank 2 is connected with the third servo motor 64. The output shaft of the third servo motor 64 is connected with the second gear 65. The second gear 65 is engaged with the gear ring 63.

[0038] The rotating scraping mechanism 6 of the device can scrape the residues on the inner wall of the extraction tank 2. 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 gear ring 63 rotates along the limiting ring 62, and the scraping frame 61 moves on the inner wall of the extraction tank 2, thereby achieving the effect of scraping the residues on the inner wall of the extraction tank 2 and improving the cleaning efficiency of the extraction tank 2.

[0039] As shown in Figure 1 and Figure 6 The device further comprises a stabilizing mechanism 7, which comprises an electric push rod 71, a sliding frame 72, a fixed plate 73 and guide rods 74. The right lower part of the support frame 1 is connected with the electric push rod 71. The extension end of the electric push rod 71 is connected with the sliding frame 72. The left lower part of the support frame 1 is connected with the fixed plate 73. The sliding frame 72 is slidably connected with the fixed plate 73. The left lower part of the support frame 1 is connected with two front and rear guide rods 74. The guide rods 74 are located on the right part of the fixed plate 73. The guide rods 74 are slidably connected with the sliding frame 72.

[0040] The stabilizing mechanism 7 of the device can ensure the stability of the support frame 1. When the extraction tank 2 is turned over, the electric push rod 71 is started to push the sliding frame 72 to move leftward, thereby increasing the floor area of the support frame 1. The fixed plate 73 and the guide rods 74 guide the sliding frame 72, thereby achieving the effect of ensuring the stability of the support frame 1 and avoiding the support frame 1 from falling due to the turning over of the extraction tank 2.

[0041] As shown in Figure 1 and Figure 7 The device further comprises a supporting mechanism 8, which comprises a fixed part 81, a connecting part 82, a spring 83 and a supporting rod 84. The left side of the upper part of the extraction tank 2 is connected with the fixed part 81. The fixed part 81 is rotatably connected with the connecting part 82. The connecting part 82 is slidably connected with the supporting rod 84. The spring 83 is connected between the supporting rod 84 and the connecting part 82.

[0042] The support mechanism 8 of the device can support the extraction tank 2. When the extraction tank 2 is flipped to the left, the connecting piece 82 is rotated and inclined, and then the support rod 84 is in contact with the ground. The spring 83 can buffer the support rod 84, so that the extraction tank 2 can be supported and buffered, and damage of the extraction tank 2 is avoided.

[0043] As shown in Figure 1 and Figure 8 The device also comprises a collecting mechanism 9. The collecting mechanism 9 comprises 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. The collecting box 93 is placed on the base 91. The collecting box 93 is provided with a handle on the right side, which is convenient for gripping. The collecting pipe 92 is connected to the left side of the collecting box 93 and is located below the valve 3.

[0044] The collecting mechanism 9 of the device can collect plant juice. After the plant juice flows out of the valve 3, it falls into the collecting pipe 92 and then flows into the collecting box 93, so that the plant juice can be collected and subsequent processing is facilitated.

[0045] It should be understood that the embodiments are only used for illustrating the present application and are not used for limiting the scope of the present application. In addition, it should be understood that those skilled in the art can make various modifications or changes to the present application after reading the content of the present application, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

Claims

1. A pharmaceutical intermediate separation and extraction device, characterized in that it includes The invention relates to a support frame (1), an extraction tank (2), a valve (3) and a rolling 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). The extraction tank (2) is provided with a rolling mechanism (4) capable of rolling plant materials. The rolling mechanism (4) includes a first servo motor (40), a rolling plate (41), a reciprocating screw (42), a fixing frame (43), a connecting frame (44), a pressing roller (45) and a torsion spring (46). The inner side of the lower part of the extraction tank (2) is connected to the first servo motor (40). The output shaft of the first servo motor (40) is connected to the reciprocating screw (42). 2), the lower part of the reciprocating screw (42) is threadedly connected to the rolling disc (41), the rolling disc (41) is slidably connected to the extraction tank (2), the upper side of the reciprocating screw (42) is connected to the fixed frame (43), the upper part of the fixed frame (43) is rotatably connected to the connecting frame (44), the lower part of the connecting frame (44) is rotatably connected to the pressure roller (45), and 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 (42) to rotate, so that the rolling disc (41) moves up and down. When the reciprocating screw (42) rotates, it drives the fixed frame (43) to rotate, and the torsion springs (46) are connected to the fixed frame (43). The force of the spring (46) causes the pressure roller (45) on the connecting frame (44) to always rotate in close contact with the rolling disc (41) to roll the plant material; the turning mechanism (5) also 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 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 limit plate (55), and the valve (3) passes through the limit plate (55). ), the front and rear sides of the lower part of the limiting plate (55) are connected to connecting rods (54), and the sides of the connecting rods (54) away from each other are connected to racks (53), and the racks (53) are meshed with the adjacent first gears (52). The upper side of the right part of the support frame (1) is connected to the front and rear two guide frames (56), and the connecting rods (54) are slidably connected to the adjacent guide frames (56). The second servo motor (51) is started to drive the first gear (52) to rotate and mesh with the rack (53), so that the rack (53) and the connecting rod (54) move along the guide frame (56), so that the limiting plate (55) and the extraction tank (2) rotate to the left.

2. A pharmaceutical intermediate separation and extraction device as claimed in claim 1, characterized in that: The scraping mechanism (6) further 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 portion 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) contacts the extraction tank (2), the right side of the upper portion 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, and the second gear (65) is driven to rotate, so that the gear ring (63) rotates along the limiting ring (62), thereby causing the scraping frame (61) to move on the inner wall of the extraction tank (2).

3. A pharmaceutical intermediate separation and extraction device as claimed in claim 2, characterized in that: The scraper (61) is arc-shaped.

4. A pharmaceutical intermediate separation and extraction device as claimed in claim 2, characterized in that, The invention also includes a stabilizing mechanism (7), which includes an electric push rod (71), a sliding frame (72) and a fixed plate (73). The lower right portion of the support frame (1) is connected to the electric push rod (71), the telescopic end of the electric push rod (71) is connected to the sliding frame (72), and the lower left portion of the support frame (1) is connected to the fixed plate (73). The sliding frame (72) and the fixed plate (73) are slidably connected. When the electric push rod (71) is started, the sliding frame (72) is pushed to move to the left.

5. A pharmaceutical intermediate separation and extraction device as claimed in claim 4, characterized in that, The support frame (1) further comprises a guide rod (74), wherein the lower left portion of the support frame (1) is connected to two front and rear guide rods (74), the guide rods (74) being located on the right portion of the fixed plate (73), and the guide rods (74) are all slidably connected to the sliding frame (72).

6. A pharmaceutical intermediate separation and extraction device as claimed in claim 4, characterized in that: The invention also includes a support mechanism (8), which includes a fixing member (81), a connecting member (82), a spring (83) and a support rod (84). The left side of the upper portion of the extraction tank (2) is connected to the fixing member (81), the connecting member (82) is rotatably connected to the fixing member (81), the connecting member (82) is slidably connected to the support rod (84), and 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 of the spring (83).

7. A pharmaceutical intermediate separation and extraction device as claimed in claim 6, characterized in that: The apparatus further comprises a collecting mechanism (9), which comprises a base (91), a collecting pipe (92) and a collecting box (93). The right side of the support frame (1) is connected to the base (91), the collecting box (93) is placed on the base (91), and the left side of the collecting box (93) is connected to the collecting pipe (92). The collecting pipe (92) is located below the valve (3). After the plant juice flows out of the valve (3), it falls into the collecting pipe (92) and then flows into the collecting box (93).

8. A pharmaceutical intermediate separation and extraction device as claimed in claim 7, characterized in that: The right side of the collecting box (93) is provided with a handle.

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