Biological medicine centrifugal extraction separator convenient to clean

Abstract

The utility model relates to a biological medicine centrifugal extraction separator convenient to clean, which belongs to the technical field of centrifugal extraction separation equipment and comprises a bottom plate, and an extraction box is arranged at the top of the bottom plate. The device has the beneficial effects that by arranging the cleaning mechanism I and the cleaning mechanism II, when the device is used, the extraction barrel rotates through the stirring extraction mechanism, so that the supporting plate drives the rotating shaft to rotate integrally, and meanwhile, the gear ring and the gear are meshed, so that the gear rotates by taking the vertical center line of the rotating shaft as the circle center; the gear drives the rotating shaft to rotate, and then the rotating shaft drives the cleaning brush to rotate, so that the outer wall of the extraction barrel and the inner wall of the extraction box are cleaned, medicines are prevented from being attached to the interior of the extraction equipment, the extraction equipment is cleaned more cleanly, reuse of the extraction equipment is facilitated, manual cleaning is not needed, and the cleaning efficiency is higher; and the inner wall of the extraction cylinder is scraped by the scraping plate, so that the inner wall of the extraction cylinder is cleaner and tidier.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal extraction and separation equipment, in particular to a biomedical centrifugal extraction and separation machine which is easy to clean. Background Art

[0002] Centrifugal extractor is a new, fast and efficient liquid-liquid mixing and separation equipment. The centrifugal extractor uses a motor to drive the high-speed rotation of the drum. Two immiscible liquids with different densities complete mixing and mass transfer under the action of the shear force generated by the rotation of the drum or blades, and are quickly separated under the action of the centrifugal force generated by the high-speed rotation of the drum. It is widely used in fine chemicals, pharmaceuticals, hydrometallurgy, petrochemicals, environmental protection, plant extraction and other industries. The centrifugal extractor can achieve mixing and clarification at each stage. Multi-stage operation is to connect each stage in series, and the two-phase materials are continuously countercurrent flow step by step.

[0003] The biopharmaceutical centrifugal extraction separators of the prior art have the following disadvantages: after the extraction is completed, the equipment is often cleaned by flushing, and the drugs will adhere to the inner wall of the equipment, resulting in poor cleaning effect and being unfavorable for the reuse of the equipment. Some of the drug liquid and residues remaining inside the equipment can easily cause the equipment to mix with the drugs when it is used again, affecting the extraction of the drugs. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a biomedical centrifugal extraction separator that is easy to clean and has a cleaning mechanism, which is used to solve the following shortcomings of the biomedical centrifugal extraction separator in the prior art: after the extraction is completed, the equipment is often cleaned by flushing, and the drugs will adhere to the inner wall of the equipment, resulting in poor cleaning effect and being unfavorable for the reuse of the equipment; some of the drug liquid and residues remaining in the equipment are easy to mix with the drugs when the equipment is used again, affecting the extraction of the drugs.

[0005] The technical solution of the utility model is: a biomedical centrifugal extraction separator that is easy to clean, comprising a bottom plate, an extraction box is provided on the top of the bottom plate, a stirring extraction mechanism is provided inside the extraction box, the stirring extraction mechanism includes an extraction cylinder, a waste mechanism is provided at the bottom of the extraction box, a cleaning mechanism 1 is provided on the outside of the stirring extraction mechanism, and a cleaning mechanism 2 is provided at the bottom of the extraction box;

[0006] The first cleaning mechanism includes a support plate, a rotating shaft, a gear, a gear ring and a cleaning brush. The support plate is fixedly mounted on the outer wall of the extraction cylinder, the top limit of the rotating shaft is movably inserted into the interior of the support plate, the gear is fixedly sleeved on the outside of the rotating shaft, the cleaning brush is fixedly mounted on the outer wall of the rotating shaft, and the cleaning brush is in contact with the inner wall of the extraction box and the outer wall of the extraction cylinder, the gear ring is fixedly mounted on the inner wall of the extraction box, and the gear ring is meshed with the gear. The second cleaning mechanism includes a mounting ring, a vertical plate and a scraper. The mounting ring is fixedly mounted on the bottom inner wall of the extraction box, the vertical plate is fixedly mounted on the top of the mounting ring, and the scraper is fixedly mounted on one side outer wall of the vertical plate, and the other side of the scraper is in contact with the inner wall of the extraction cylinder.

[0007] Furthermore, a support leg is fixedly installed on the bottom of the base plate, and a foot pad is fixedly installed on the bottom end of the support leg.

[0008] Furthermore, a feed hopper is provided on the top of the extraction box, and a discharge pipe is fixedly installed on one side outer wall of the extraction box.

[0009] Furthermore, the stirring extraction mechanism also includes a filter, a motor, a connecting rod, a stirring blade and a stirring shaft. The motor is fixedly installed on the top of the extraction box, the output end of the motor is fixedly connected to the stirring shaft, a through hole is opened inside the side wall of the extraction cylinder, the filter is arranged inside the through hole, and one end of the connecting rod is fixedly connected to the inner wall of the extraction cylinder.

[0010] Furthermore, the other end of the connecting rod is fixedly connected to the stirring shaft, and the stirring blade is fixedly installed on the outside of the stirring shaft.

[0011] Furthermore, the waste mechanism includes a discharge trough, an electric push rod and a baffle. The discharge trough is fixedly installed inside the base plate, and the top of the discharge trough is fixedly connected to the bottom of the mounting ring. The electric push rod is fixedly installed at the bottom of the discharge trough, and the output end of the electric push rod is fixedly connected to the baffle, and the baffle is slidably connected to the inner wall of the discharge trough.

[0012] The present invention provides a biopharmaceutical centrifugal extraction separator that is easy to clean. Compared with the prior art, it has the following improvements and advantages:

[0013] By providing a cleaning mechanism one and a cleaning mechanism two, when in use, the extraction cylinder is rotated by stirring the extraction mechanism, and the support plate drives the rotating shaft to rotate as a whole. At the same time, the gear ring and the gear are meshed and installed, so that the gear rotates with the vertical center line of the rotating shaft as the center of the circle, so that the gear drives the rotating shaft to rotate, and the rotating shaft drives the cleaning brush to rotate, thereby cleaning the outer wall of the extraction cylinder and the inner wall of the extraction box, avoiding the adhesion of drugs to the inside of the extraction equipment, making the extraction equipment cleaner, and facilitating the reuse of the extraction equipment, without the need for manual cleaning, and with higher cleaning efficiency. The scraper is used to scrape the inner wall of the extraction cylinder, making the inner wall of the extraction cylinder cleaner and tidier. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 This is a top view of the gear ring meshing installation of the present invention;

[0018] Figure 4 This is a schematic diagram of the main view of the utility model;

[0019] Figure 5 This is a schematic diagram of the second three-dimensional structure of the cleaning mechanism of the present invention;

[0020] Explanation of the accompanying symbols: 1. Base plate; 2. Support leg; 3. Foot pad; 4. Discharge chute; 5. Baffle; 6. Electric push rod; 7. Mounting ring; 8. Extraction box; 9. Connecting rod; 10. Feed hopper; 11. Vertical plate; 12. Gear; 13. Rotating shaft; 14. Extraction cylinder; 15. Motor; 16. Support plate; 17. Stirring shaft; 18. Scraper; 19. Discharge pipe; 20. Stirring blade; 21. Filter; 22. Gear ring; 23. Cleaning brush. DETAILED DESCRIPTION

[0021] The following will be combined with the Figures 1 to 5 This utility model is described in detail, and the technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the embodiments described are only some of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this utility model.

[0022] The utility model provides a biomedical centrifugal extraction separator that is easy to clean through improvement. Figure 1-5 As shown in the figure, it includes a base plate 1, an extraction box 8 is provided on the top of the base plate 1, a stirring extraction mechanism is provided inside the extraction box 8, the stirring extraction mechanism includes an extraction cylinder 14, a waste mechanism is provided at the bottom of the extraction box 8, a cleaning mechanism 1 is provided on the outside of the stirring extraction mechanism, and a cleaning mechanism 2 is provided at the bottom of the extraction box 8;

[0023] The cleaning mechanism 1 includes a support plate 16, a rotating shaft 13, a gear 12, a gear ring 22 and a cleaning brush 23. The support plate 16 is fixedly mounted on the outer wall of the extraction cylinder 14, and the top limit of the rotating shaft 13 is movably inserted into the inside of the support plate 16. The gear 12 is fixedly sleeved on the outside of the rotating shaft 13. The cleaning brush 23 is fixedly mounted on the outer wall of the rotating shaft 13, and the cleaning brush 23 is in contact with the inner wall of the extraction box 8 and the outer wall of the extraction cylinder 14. The gear ring 22 is fixedly mounted on the inner wall of the extraction box 8, and the gear ring 22 is meshed with the gear 12. The cleaning mechanism 2 includes a mounting ring 7, a vertical plate 11 and a scraper 18. The mounting ring 7 is fixedly mounted on the bottom inner wall of the extraction box 8, the vertical plate 11 is fixedly mounted on the top of the mounting ring 7, the scraper 18 is fixedly mounted on the outer wall of one side of the vertical plate 11, and the other side of the scraper 18 is in contact with the extraction box The inner wall of the cylinder 14 is in contact with the inner wall of the cylinder 14. By providing a cleaning mechanism 1 and a cleaning mechanism 2, when in use, the extraction mechanism is stirred to rotate the extraction cylinder 14, and the support plate 16 drives the rotating shaft 13 to rotate as a whole. At the same time, the gear ring 22 and the gear 12 are meshed and installed, so that the gear 12 rotates with the vertical center line of the rotating shaft 13 as the center of the circle, so that the gear 12 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the cleaning brush 23 to rotate, thereby cleaning the outer wall of the extraction cylinder 14 and the inner wall of the extraction box 8, avoiding the adhesion of drugs to the inside of the extraction equipment, making the extraction equipment cleaner, and facilitating the reuse of the extraction equipment. No manual cleaning is required, and the cleaning efficiency is higher. The scraper 18 is used to scrape the inner wall of the extraction cylinder 14, so that the inner wall of the extraction cylinder 14 is cleaner and tidier.

[0024] A support leg 2 is fixedly installed at the bottom of the base plate 1, and a foot pad 3 is fixedly installed at the bottom end of the support leg 2. A feed hopper 10 is provided on the top of the extraction box 8, and a discharge pipe 19 is fixedly installed on the outer wall of one side of the extraction box 8. When in use, the medicine is added into the extraction box 8 through the feed hopper 10 and enters the extraction cylinder 14. The external power supply of the device provides power to the device, and the device is connected to an external controller. The controller is electrically connected to the electric push rod 6 and the motor 15.

[0025] The stirring extraction mechanism also includes a filter 21, a motor 15, a connecting rod 9, a stirring blade 20 and a stirring shaft 17. The motor 15 is fixedly mounted on the top of the extraction box 8, and the output end of the motor 15 is fixedly connected to the stirring shaft 17. A through hole is opened inside the side wall of the extraction cylinder 14, and the filter 21 is arranged inside the through hole. One end of the connecting rod 9 is fixedly connected to the inner wall of the extraction cylinder 14, and the other end of the connecting rod 9 is fixedly connected to the stirring shaft 17. The stirring blade 20 is fixedly mounted on the outside of the stirring shaft 17. When in use, the switch of the motor 15 is turned on, so that the stirring shaft 17 drives the stirring blade 20 to rotate, and the connecting rod 9 drives the extraction cylinder 14 to rotate, so that the stirring blade 20 and the extraction cylinder 14 drive the medicine to rotate centrifugally. At this time, under the action of centrifugation, the medicine adheres to the inner wall of the extraction cylinder 14 and is extracted through the through hole of the extraction cylinder 14. The extracted medicine is discharged through the discharge pipe.

[0026] The waste mechanism includes a discharge trough 4, an electric push rod 6 and a baffle 5. The discharge trough 4 is fixedly installed inside the base plate 1, and the top of the discharge trough 4 is fixedly connected to the bottom of the mounting ring 7. The electric push rod 6 is fixedly installed at the bottom of the discharge trough 4. The output end of the electric push rod 6 is fixedly connected to the baffle 5. The baffle 5 is slidably connected to the inner wall of the discharge trough 4. After the extraction is completed, the switch of the electric push rod 6 is turned on, so that the baffle 5 moves down, so that the residual liquid falls into the discharge trough 4 and can be scraped out. It is very convenient and quick to use.

[0027] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0028] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A biomedical centrifugal extraction separator that is easy to clean, comprising a bottom plate (1), characterized in that: An extraction box (8) is provided on the top of the bottom plate (1), a stirring extraction mechanism is provided inside the extraction box (8), the stirring extraction mechanism includes an extraction cylinder (14), a waste mechanism is provided at the bottom of the extraction box (8), a cleaning mechanism 1 is provided on the outside of the stirring extraction mechanism, and a cleaning mechanism 2 is provided at the bottom of the extraction box (8); The cleaning mechanism comprises a support plate (16), a rotating shaft (13), a gear (12), a gear ring (22) and a cleaning brush (23); the support plate (16) is fixedly mounted on the outer wall of the extraction cylinder (14); the top end of the rotating shaft (13) is movably inserted into the interior of the support plate (16); the gear (12) is fixedly sleeved on the exterior of the rotating shaft (13); the cleaning brush (23) is fixedly mounted on the outer wall of the rotating shaft (13), and the cleaning brush (23) contacts the inner wall of the extraction box (8) and the outer wall of the extraction cylinder (14). The toothed ring (22) is fixedly mounted on the inner wall of the extraction box (8), and the toothed ring (22) is meshed with the gear (12). The second cleaning mechanism comprises a mounting ring (7), a vertical plate (11) and a scraper (18). The mounting ring (7) is fixedly mounted on the bottom inner wall of the extraction box (8), the vertical plate (11) is fixedly mounted on the top of the mounting ring (7), and the scraper (18) is fixedly mounted on one side outer wall of the vertical plate (11). The other side of the scraper (18) contacts the inner wall of the extraction cylinder (14).

2. The biomedical centrifugal extraction separator easy to clean according to claim 1, characterized in that: A support leg (2) is fixedly mounted on the bottom of the base plate (1), and a foot pad (3) is fixedly mounted on the bottom end of the support leg (2).

3. The easy-to-clean biopharmaceutical centrifugal extraction separator according to claim 1, characterized in that: A feed hopper (10) is provided on the top of the extraction box (8), and a discharge pipe (19) is fixedly installed on one side outer wall of the extraction box (8).

4. The easy-to-clean biopharmaceutical centrifugal extraction separator according to claim 1, characterized in that: The stirring extraction mechanism further comprises a filter (21), a motor (15), a connecting rod (9), a stirring blade (20) and a stirring shaft (17); the motor (15) is fixedly mounted on the top of the extraction box (8); the output end of the motor (15) is fixedly connected to the stirring shaft (17); a through hole is provided inside the side wall of the extraction cylinder (14); the filter (21) is arranged inside the through hole; and one end of the connecting rod (9) is fixedly connected to the inner wall of the extraction cylinder (14).

5. The biomedical centrifugal extraction separator easy to clean according to claim 4, characterized in that: The other end of the connecting rod (9) is fixedly connected to the stirring shaft (17), and the stirring blade (20) is fixedly installed on the outside of the stirring shaft (17).

6. The biomedical centrifugal extraction separator easy to clean according to claim 1, characterized in that: The waste mechanism comprises a discharge trough (4), an electric push rod (6) and a baffle (5); the discharge trough (4) is fixedly mounted inside the base plate (1), and the top of the discharge trough (4) is fixedly connected to the bottom of the mounting ring (7); the electric push rod (6) is fixedly mounted on the bottom of the discharge trough (4); the output end of the electric push rod (6) is fixedly connected to the baffle (5); and the baffle (5) is slidably connected to the inner wall of the discharge trough (4).

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