Separation and purification device for Chinese herbal medicine plant extracting solution

Abstract

The utility model relates to the field of Chinese herbal medicines, and discloses a Chinese herbal medicine plant extracting solution separation and purification device which comprises a supporting frame, a mounting cylinder is arranged on the supporting frame, a separation assembly for separation and purification and a power assembly for driving the separation assembly to rotate are arranged on the mounting cylinder, and a cleaning assembly for cleaning the separation assembly is arranged on the power assembly; when the power assembly drives the separation assembly to operate, the cleaning brush can clean solid impurities on the surface of the separation assembly, the cleaning brush is in a curved shape, cleaning can be more comprehensive, the solid impurities cleaned by the cleaning brush can fall into the receiving hopper, the solid impurities in an extracting solution can be fully separated from the liquid, and the extraction efficiency is improved. Separation and purification of the extracting solution are achieved, the separation efficiency can be improved by cleaning the surface of the separation assembly during separation, meanwhile, cleaned solid impurities fall into the receiving hopper, the situation that the cleaned impurities fall into the separated liquid is avoided, and then the purity of the separated liquid is kept advantageously.

Description

Technical Field

[0001] The present application relates to the technical field of Chinese herbal medicine, and in particular to a device for separating and purifying Chinese herbal plant extracts. Background Art

[0002] Chinese herbal medicine plant extracts are products that are made from plants as raw materials. According to the needs of the final product, they are extracted through a physical and chemical extraction and separation process to obtain and concentrate one or more active ingredients in the plants without changing the structure of the active ingredients. When Chinese herbal medicine plant extracts are physically separated and purified, some solid herbal impurities will be mixed in the extracts. In order to improve the accuracy of physical separation and purification, it is very necessary to effectively clean up the solid impurities mixed in the extracts.

[0003] The existing publication number CN219646895U discloses a Chinese herbal plant extract separation and purification device, including a support frame, a mounting cylinder fixedly mounted on the support frame, a separation component mounted inside the mounting cylinder, a power component mounted at the bottom of the separation component, and the separation component is used to separate solid impurities in the plant extract from the extract. This design solves the deficiencies of the prior art, and can effectively separate solid impurities from liquid components in Chinese herbal plant extracts by centrifugation, and the design of the bottom scraper can prevent the extract from precipitating and accumulating at the bottom of the inner cavity of the mounting cylinder. When the utility model is in use, if the separation cylinder needs to be cleaned, since the connecting cylinder and the rotating rod are connected by internal and external splines, the user can directly pull the separation cylinder out of the mounting cylinder through the handle, and then unscrew the closing cover to clean the solid impurities inside the separation cylinder;

[0004] Based on the above-mentioned prior art, solid impurities and liquid components in Chinese herbal plant extracts are effectively separated by centrifugation, and the liquid after separation can be prevented from being deposited in the installation cylinder, and it is also convenient to remove the separation cylinder for cleaning. However, during the separation process, the solid impurities in the separation cylinder will clog the holes on the separation cylinder as the number of separations increases, thereby affecting the efficiency of centrifugal separation. If cleaning is performed directly on the separation cylinder, the solid impurities on the separation cylinder will fall into the separated liquid along the surface of the separation cylinder, thereby affecting the purity of the separated liquid. In order to solve the above-mentioned problems, a Chinese herbal plant extract separation and purification device is proposed.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of Chinese herbal medicine, the present application provides a device for separating and purifying Chinese herbal plant extract.

[0007] The present application provides a Chinese herbal medicine plant extract separation and purification device using the following technical solution:

[0008] A Chinese herbal medicine plant extract separation and purification device, comprising a support frame, a mounting cylinder is provided on the support frame, a separation component for separation and purification and a power component for driving the separation component to rotate are provided on the mounting cylinder, and a cleaning component for cleaning the separation component is provided on the power component;

[0009] The cleaning assembly includes a receiving bucket, a support rod, a cleaning brush, and a support block. The receiving bucket is fixed on the power assembly, the support rod and the support block are both fixed on the receiving bucket, the two ends of the cleaning brush are respectively fixed to the support rod and the support block, and the cleaning brush is curved.

[0010] Preferably, the separation assembly includes a separation cylinder, a connecting cylinder, a closing cover, a guide ring, a positioning ring, and a handle. The separation cylinder is fixed to the power assembly via the connecting cylinder. The connecting cylinder is located at the bottom of the separation cylinder. The connecting cylinder cooperates with the power assembly. The positioning ring is fixed to the bottom of the closing cover. The positioning ring is threadedly connected to the separation cylinder. The handle is fixed on the closing cover. The guide ring is fixed on the separation cylinder. The guide ring is slidably connected to the mounting cylinder.

[0011] Preferably, a drain valve is provided at the bottom of the mounting tube, a conical platform is provided at the bottom of the inner wall of the mounting tube, a through opening is provided at the top of the mounting tube, a guide groove is provided on the outside of the through opening, and the guide ring slides in the guide groove.

[0012] Preferably, a sliding groove for the pulley to rotate is provided at the bottom of the guide ring, and the guide ring slides in the guide groove through the pulley.

[0013] Preferably, the power assembly includes a rotating rod, a fixed ring, a connecting rod, a bottom scraper, a motor, a first bevel gear, and a second bevel gear. The rotating rod is clearance-matched with the bottom of the mounting tube, the fixed ring is sleeved and fixed on the rotating rod, the connecting rod is fixed on the fixed ring, the bottom scraper is fixed to one end of the connecting rod, a second bevel gear is fixed to the bottom of the rotating rod, the motor is fixed to the bottom of the mounting tube, the rotor end of the motor is fixed to the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the bottom of the bottom scraper is in contact with the bottom end of the inner wall of the mounting tube.

[0014] Preferably, the receiving bucket is fixed on a fixing ring, and the bottom of the receiving bucket is clearance-matched with the rotating rod.

[0015] Preferably, the top of the rotating rod is in the form of an external spline, the interior of the connecting tube is in the form of an internal spline, and the rotating rod and the connecting tube are matched with each other through the external spline and the internal spline.

[0016] Preferably, a connecting hole is circumferentially opened on the separation cylinder, and the bottom of the inner wall of the separation cylinder is conical.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] By providing a cleaning component for cleaning the separation component on the power component, when the power component drives the separation component to run, the cleaning brush connected by the support block and the support rod can clean the solid impurities on the surface of the separation component. The cleaning brush is curved, which can better fit the surface of the separation component and can clean more comprehensively. The solid impurities cleaned by the cleaning brush can fall into the receiving bucket. Compared with the related technology, the solid impurities in the extract can be fully separated from the liquid to achieve separation and purification of the extract. Cleaning the surface of the separation component during separation can avoid affecting the separation efficiency due to clogging of the separation component by solid impurities. At the same time, the cleaned solid impurities fall into the receiving bucket to avoid the cleaned impurities falling into the separation liquid, which is beneficial to maintaining the purity of the separation liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of a side cross-sectional structure of an embodiment of the application;

[0020] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the application;

[0021] Figure 3 is a schematic diagram of the installation cylinder structure of the application embodiment;

[0022] Figure 4 It is a schematic diagram of the structure of the separation component and the cleaning component of the embodiment of the application;

[0023] Figure 5 is a schematic diagram of the guide ring structure of an embodiment of the application;

[0024] Figure 6 It is a schematic diagram of the power assembly structure of an embodiment of the application.

[0025] Explanation of the reference numerals: 1. Support frame; 2. Mounting cylinder; 21. Drain valve; 22. Conical platform; 23. Insertion opening; 24. Guide groove; 3. Power assembly; 31. Rotating rod; 32. Fixed ring; 33. Connecting rod; 34. Scraper; 35. Motor; 36. First bevel gear; 37. Second bevel gear; 4. Separation assembly; 41. Separation cylinder; 42. Connecting cylinder; 43. Closing cover; 44. Guide ring; 441. Slide groove; 442. Pulley; 45. Positioning ring; 46. Handle; 5. Cleaning assembly; 51. Receiving bucket; 52. Support rod; 53. Cleaning brush; 54. Support block. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-6 This application is described in further detail.

[0027] The present application embodiment discloses a device for separating and purifying Chinese herbal medicine plant extract. Figure 1-6 , a Chinese herbal medicine plant extract separation and purification device, comprising a support frame 1, a mounting cylinder 2 is provided on the support frame 1, a separation component 4 for separation and purification and a power component 3 for driving the separation component 4 to rotate are provided on the mounting cylinder 2, and a cleaning component 5 for cleaning the separation component 4 is provided on the power component 3;

[0028] The cleaning assembly 5 includes a receiving bucket 51, a support rod 52, a cleaning brush 53, and a support block 54. The receiving bucket 51 is fixed to the power assembly 3, the support rod 52 and the support block 54 are both fixed to the receiving bucket 51, and the two ends of the cleaning brush 53 are respectively fixed to the support rod 52 and the support block 54. The cleaning brush 53 is curved, and a filter is provided at the bottom of the receiving bucket 51;

[0029] By adopting the above technical solution, when the power component drives the separation component to run, the cleaning brush 53 connected by the support block 54 and the support rod 52 can clean the solid impurities on the surface of the separation component. The cleaning brush 53 is curved, which can better fit the surface of the separation component and can clean more comprehensively. The solid impurities cleaned by the cleaning brush 53 can fall into the receiving bucket 51, and the excess separation liquid flows into the bottom of the installation cylinder 2 through the filter screen, thereby preventing the cleaned impurities from falling into the separation liquid, which is beneficial to maintaining the purity of the separation liquid.

[0030] Reference Figure 1 , 4 6. The separation assembly 4 includes a separation cylinder 41, a connection cylinder 42, a closing cover 43, a guide ring 44, a positioning ring 45, and a handle 46. The separation cylinder 41 is fixed to the power assembly 3 through the connection cylinder 42. The connection cylinder 42 is located at the bottom of the separation cylinder 41. The connection cylinder 42 cooperates with the power assembly 3. The positioning ring 45 is fixed to the bottom of the closing cover 43. The positioning ring 45 is threadedly connected to the separation cylinder 41. The handle 46 is fixed to the closing cover 43. The guide ring 44 is fixed to the separation cylinder 41. The guide ring 44 is slidably connected to the mounting cylinder 2. A connecting hole is opened circumferentially on the separation cylinder 41, and the bottom of the inner wall of the separation cylinder 41 is tapered.

[0031] By adopting the above technical scheme, the Chinese medicinal plant extract is placed in the separation cylinder 41, and the closing cover 43 is tightened to make the positioning ring 45 cooperate with the thread of the separation cylinder 41, thereby ensuring the sealing of the separation cylinder 41, and the power component drives the separation cylinder 41 to rotate. Under the action of the guide ring 44, the guide ring 44 rotates on the mounting cylinder 2, and the separation cylinder 41 rotates in the mounting cylinder 2 to centrifuge and purify the Chinese medicinal plant extract. The bottom of the separation cylinder 41 is conical, which can increase the cross-sectional area of ​​the bottom of the separation cylinder 41, so that solid impurities have a larger surface area for aggregation when they are deposited under the action of centrifugal force, which helps to accelerate the sedimentation speed and increase the concentration of sediment, thereby improving the separation efficiency. The separated liquid under the action of centrifugation flows out through the connecting hole.

[0032] Reference Figure 1 , 3 5. A drain valve 21 is provided at the bottom of the mounting tube 2, a conical platform 22 is provided at the bottom of the inner wall of the mounting tube 2, a penetration opening 23 is provided at the top of the mounting tube 2, a guide groove 24 is provided at the outer side of the penetration opening 23, a slide groove 441 for the pulley 442 to rotate is provided at the bottom of the guide ring 44, and the guide ring 44 slides in the guide groove 24 through the pulley 442;

[0033] By adopting the above technical solution, the setting of the conical table 22 enables the separation liquid flowing out of the connecting hole to accumulate at the bottom of the mounting tube 2 more quickly, and flows out of the mounting tube 2 through the drain valve 21, thereby completing the purification of the extract. The penetration opening 23 facilitates the placement of the separation tube 41 in the mounting tube 2, and the pulley 442 at the bottom of the guide ring 44 slides in the guide groove 24, thereby reducing the friction between the separation tube 41 and the guide groove 24 when the separation tube 41 rotates in the mounting tube 2, which is beneficial to extending the service life of the separation tube 41.

[0034] Reference Figure 1 , 2 , 6. The power assembly 3 includes a rotating rod 31, a fixing ring 32, a connecting rod 33, a bottom scraper 34, a motor 35, a first bevel gear 36, and a second bevel gear 37. The rotating rod 31 is clearance-matched with the bottom of the mounting tube 2. The fixing ring 32 is sleeved and fixed on the rotating rod 31. The connecting rod 33 is fixed on the fixing ring 32. The bottom scraper 34 is fixed to one end of the connecting rod 33. The second bevel gear 37 is fixed to the bottom of the rotating rod 31. The motor 35 is fixed to the bottom of the mounting tube 2. The rotor end of the motor 35 is fixed to the first bevel gear 36. The first bevel gear 36 meshes with the second bevel gear 37. The bottom of the bottom scraper 34 fits with the bottom end of the inner wall of the mounting tube 2. The top of the rotating rod 31 is an external spline, and the inside of the connecting tube 42 is an internal spline. The rotating rod 31 and the connecting tube 42 are matched through external splines and internal splines. The receiving bucket 51 is fixed on the fixing ring 32, and the bottom of the receiving bucket 51 is clearance-matched with the rotating rod 31.

[0035] By adopting the above technical solution, the motor 35 is started to make the first bevel gear 36 drive the second bevel gear 37 and the rotating rod 31 thereon to rotate, and under the connecting action of the connecting cylinder 42, the separation cylinder 41 is driven to rotate. At the same time, the fixed ring 32 and the connecting rod 33 and the scraper 34 thereon rotate together. The scraper 34 can accelerate the separation liquid gathered at the bottom of the installation cylinder 2 to be discharged through the drain valve 21. When the fixed ring 32 rotates, the receiving bucket 51 fixed thereon also rotates together, thereby driving the cleaning brush 53 to clean the outer surface of the separation cylinder 41.

[0036] The implementation principle of a Chinese herbal plant extract separation and purification device in the embodiment of the present application is as follows: when in use, the Chinese herbal plant extract is placed in the separation cylinder 41, the closing cover 43 is tightened to ensure the sealing of the separation cylinder 41 during operation, the motor 35 is started to make the first bevel gear 36 drive the second bevel gear 37 and the rotating rod 31 thereon to rotate, and under the connection action of the connecting cylinder 42, the separation cylinder 41 is driven to rotate, and the separation liquid flows into the bottom of the installation cylinder 2 through the connecting hole, and the solid impurities remain in the separation cylinder 41. When the rotating rod 31 rotates, the fixed ring 32 and the scraper 34 thereon rotate together, and the scraper 34 can accelerate the separation liquid gathered at the bottom of the installation cylinder 2 to be discharged through the drain valve 21. When the fixed ring 32 rotates, the receiving bucket 51 fixed thereon also rotates together, thereby driving the cleaning brush 53 to clean the solid impurities that seep out of the connecting hole on the outer surface of the separation cylinder 41 as the separation time increases, so as to avoid clogging of the connecting hole, and the cleaned solid impurities fall into the receiving bucket 51 to ensure the purity of the separation liquid.

[0037] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0038] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A Chinese herbal medicine plant extract separation and purification device, comprising a support frame (1), characterized in that: The support frame (1) is provided with a mounting cylinder (2), the mounting cylinder (2) is provided with a separation component (4) for separation and purification and a power component (3) for driving the separation component (4) to rotate, and the power component (3) is provided with a cleaning component (5) for cleaning the separation component (4); The cleaning assembly (5) comprises a receiving bucket (51), a support rod (52), a cleaning brush (53), and a support block (54); the receiving bucket (51) is fixed on the power assembly (3); the support rod (52) and the support block (54) are both fixed on the receiving bucket (51); two ends of the cleaning brush (53) are respectively fixed to the support rod (52) and the support block (54); and the cleaning brush (53) is curved.

2. A Chinese herbal medicine plant extract separation and purification device according to claim 1, characterized in that: The separation assembly (4) comprises a separation cylinder (41), a connection cylinder (42), a closing cover (43), a guide ring (44), a positioning ring (45), and a handle (46). The separation cylinder (41) is fixed to the power assembly (3) via the connection cylinder (42). The connection cylinder (42) is located at the bottom of the separation cylinder (41). The connection cylinder (42) cooperates with the power assembly (3). The positioning ring (45) is fixed to the bottom of the closing cover (43). The positioning ring (45) is threadedly connected to the separation cylinder (41). The handle (46) is fixed to the closing cover (43). The guide ring (44) is fixed to the separation cylinder (41). The guide ring (44) is slidably connected to the mounting cylinder (2).

3. A Chinese herbal medicine plant extract separation and purification device according to claim 2, characterized in that: A drain valve (21) is provided at the bottom of the installation tube (2), a conical platform (22) is provided at the bottom of the inner wall of the installation tube (2), a penetration opening (23) is provided at the top of the installation tube (2), a guide groove (24) is provided on the outer side of the penetration opening (23), and the guide ring (44) slides in the guide groove (24).

4. A Chinese herbal medicine plant extract separation and purification device according to claim 3, characterized in that: The bottom of the guide ring (44) is provided with a slide groove (441) for the pulley (442) to rotate, and the guide ring (44) slides in the guide groove (24) through the pulley (442).

5. The Chinese herbal medicine plant extract separation and purification device according to claim 2, characterized in that: The power assembly (3) comprises a rotating rod (31), a fixing ring (32), a connecting rod (33), a bottom scraper (34), a motor (35), a first bevel gear (36), and a second bevel gear (37). The rotating rod (31) is clearance-matched with the bottom of the mounting tube (2). The fixing ring (32) is sleeved and fixed on the rotating rod (31). The connecting rod (33) is fixed on the fixing ring (32). The bottom scraper (34) is fixed to one end of the connecting rod (33). The bottom of the rotating rod (31) is fixed with a second bevel gear (37). The motor (35) is fixed to the bottom of the mounting tube (2). The rotor end of the motor (35) is fixed to the first bevel gear (36). The first bevel gear (36) is meshed with the second bevel gear (37). The bottom of the bottom scraper (34) is in contact with the bottom end of the inner wall of the mounting tube (2).

6. The device for separating and purifying Chinese herbal medicine extract according to claim 5, characterized in that: The receiving bucket (51) is fixed on the fixing ring (32), and the bottom of the receiving bucket (51) is clearance-matched with the rotating rod (31).

7. The device for separating and purifying Chinese herbal medicine extract according to claim 5, characterized in that: The top of the rotating rod (31) is in the form of an external spline, the interior of the connecting tube (42) is in the form of an internal spline, and the rotating rod (31) and the connecting tube (42) are matched with each other through the external spline and the internal spline.

8. The device for separating and purifying Chinese herbal medicine extract according to claim 2, characterized in that: A communicating hole is formed on the circumference of the separation cylinder (41), and the bottom of the inner wall of the separation cylinder (41) is conical.

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