Melanin extraction equipment

Abstract

The invention provides melanin extraction equipment, which relates to the technical field of melanin extraction and comprises an extraction separation tank, a support frame, a lifting plate, an extraction net barrel, a linkage lever, an ultrasonic transducer, a lifting frame, a motor and a flow guide pipe, water is stored in the extraction separation tank, and a support frame is fixedly mounted at the top of the extraction separation tank through bolts; two lifting plates are connected into the extraction separation tank, extraction net barrels are connected into the lifting plates, and the black sesame seeds are located in the extraction net barrels; the inner side of the extraction separation tank is connected with two linkage levers, and the linkage levers are connected with the two lifting plates; an ultrasonic transducer is mounted in the bottom of the extraction separation tank and is connected with ultrasonic generation equipment through a circuit; the top of the supporting frame is connected with a lifting frame. According to the method, melanin contained in the black sesame is extracted by utilizing ultrasound emitted by the ultrasonic transducer, so that the melanin is dissolved in water. The problem of environmental pollution caused by traditional chemical reagent extraction is effectively solved.

Description

Technical Field

[0001] The present invention relates to the technical field of melanin extraction, and in particular to a melanin extraction device. Background Art

[0002] Melanin belongs to biological pigments and is an amino acid derivative. Melanin is formed through a series of complex physiological processes in organisms. Edible melanin can protect the skin, prevent ultraviolet damage, enhance immunity, have an anti-inflammatory effect, and have an antioxidant function. The content of melanin in black sesame seeds is relatively high, and special melanin extraction equipment is required for extraction.

[0003] At present, in the application of existing ultrasonic melanin extraction equipment, a single net barrel design is mostly adopted. Black sesame seeds are placed in the net barrel for ultrasonic melanin extraction operations, and manual loading and unloading operations are required. First, the previous net barrel needs to be taken out from the placement port, the black sesame seeds from which melanin has been removed are poured out, then the net barrel is placed back into the vacated placement port, and new black sesame seeds are poured in. The proportion of time occupied by loading and unloading is relatively long, making it difficult to effectively improve the melanin extraction efficiency. Summary of the Invention

[0004] The present invention relates to a melanin extraction device. When the melanin contained in the black sesame seeds inside the extraction net barrel is extracted, the lifting plate drives the extraction net barrel to move to the topmost position. At the same time, the lifting plate drives the linkage lever to rotate, and the linkage lever drives another lifting plate to move to the bottommost position, realizing the ultrasonic melanin extraction operation on the black sesame seeds contained in another extraction net barrel. The two extraction net barrels alternate, effectively improving the melanin extraction efficiency.

[0005] In the first aspect of the present invention, a melanin extraction device is provided, which specifically includes: an extraction and separation pool, a support frame, a lifting plate, an extraction net barrel, a linkage lever, an ultrasonic transducer, a lifting frame, a motor, and a diversion pipe; water is stored inside the extraction and separation pool, and a support frame is fixedly installed on the top of the extraction and separation pool through bolts; two lifting plates are connected inside the extraction and separation pool, and an extraction net barrel is connected inside the lifting plate, and black sesame seeds are located inside the extraction net barrel; two linkage levers are connected to the inner side of the extraction and separation pool, and the linkage levers are connected to the two lifting plates; an ultrasonic transducer is installed at the bottom inside the extraction and separation pool; a lifting frame is connected to the top of the support frame, and the bottom of the lifting frame is connected to one of the lifting plates; a motor is fixedly installed on the top of the support frame through bolts, and the motor is connected to the lifting frame; a diversion pipe is installed outside the extraction and separation pool, and the diversion pipe is connected to a water supply pipeline.

[0006] Further, the lifting plate is slidably connected to the leaching and separation tank. A chute is provided inside the leaching and separation tank, and a slider is provided outside the lifting plate. The slider is slidably connected to the chute provided in the leaching and separation tank. When the lifting plate is lifted to the topmost position, the top of the slider contacts the bottom side of the support frame. Through the sliding fit between the slider and the chute, it plays a guiding effect on the up and down movement of the lifting plate, and the support frame blocks the slider to limit the upward movement distance of the lifting plate.

[0007] Further, a water inlet, a drain outlet, and an overflow outlet are provided outside the leaching and separation tank. The height of the water inlet is higher than that of the drain outlet, and the height of the overflow outlet is between the water inlet and the drain outlet. When the lifting plate drops to the topmost position, the top of the leaching net barrel is higher than the overflow outlet. The internal liquid level height of the leaching and separation tank is controlled through the overflow outlet to prevent water from submerging the top of the leaching net barrel.

[0008] Further, the ultrasonic transducer is immersed in the water inside the leaching and separation tank. The two leaching net barrels are located at opposite ends of the ultrasonic transducer. When the lifting plate moves downward to the bottommost position and the black sesame contained in the leaching net barrel is immersed in the water, the ultrasonic transducer works, and the ultrasonic waves emitted by the ultrasonic transducer are used to extract the melanin contained in the black sesame, making the melanin dissolve in the water.

[0009] Further, a placement round opening is provided at the central part of the lifting plate. The leaching net barrel is located in the placement round opening provided in the lifting plate. A handle is connected to the top of the leaching net barrel, and a support block is provided outside the leaching net barrel. The bottom of the support block contacts the top side of the lifting plate.

[0010] Further, the central part of the linkage lever is rotatably connected to the leaching and separation tank. Activity holes are provided at both ends of the linkage lever. Linkage blocks are provided on the opposite sides of the lifting plate. The linkage blocks are slidably connected to the activity holes provided in the linkage lever. When the melanin contained in the black sesame inside the leaching net barrel is extracted, the lifting plate drives the leaching net barrel to move to the topmost position. At the same time, the lifting plate drives the linkage lever to rotate, and the linkage lever drives another lifting plate to move to the bottommost position, realizing the ultrasonic melanin extraction operation on the black sesame contained in another leaching net barrel. The two leaching net barrels alternate.

[0011] Further, a guiding hole is provided at the top of the support frame, and a vertical rod is provided at the bottom of the lifting frame. The vertical rod slidably penetrates through the guiding hole provided in the support frame, and the bottom end of the vertical rod is connected to the top of the lifting plate. Through the sliding fit between the guiding hole and the vertical rod, it plays a guiding effect on the movement of the lifting frame.

[0012] Further, a screw hole is provided at the central part of the lifting frame. A screw rod is installed on the driving shaft of the motor. The screw rod is threadedly connected to the screw hole provided in the lifting frame. When the motor drives the lifting frame to move upward, the lifting frame drives the lifting plate to move upward synchronously through the vertical rod. When the motor drives the lifting frame to move downward, the lifting frame drives the lifting plate to move downward synchronously through the vertical rod, realizing the alternating lifting and switching of the two extraction mesh barrels.

[0013] Further, two flushing nozzles are provided at the top of the diversion pipe. The two flushing nozzles are respectively located directly above the two extraction mesh barrels. Two electromagnetic valves are installed on the pipeline of the diversion pipe. The two electromagnetic valves respectively control the two flushing nozzles. When the extraction mesh barrel is lifted to the topmost position, the electromagnetic valves are in the open state, and the water in the diversion pipe is sprayed out through the flushing nozzles to flush the part of the melanin remaining on the outside of the black sesame, so that the melanin falls into the extraction and separation pool along with the flushing water flow.

[0014] The present invention provides a melanin extraction device, which has the following beneficial effects: When the present invention is in use, through the sliding fit of the slider, it plays a guiding effect on the up and down movement of the lifting plate, and the slider is blocked by the support frame to limit the upward movement distance of the lifting plate; the liquid level height inside the extraction and separation pool is controlled by the overflow port to prevent the water from submerging the top of the extraction mesh barrel; when the lifting plate moves downward to the bottommost position, after the black sesame contained in the extraction mesh barrel is immersed in water, the ultrasonic transducer works, and the melanin contained in the black sesame is extracted by the ultrasonic wave emitted by the ultrasonic transducer, so that the melanin is dissolved in water, effectively solving the problem of environmental pollution caused by traditional chemical reagent extraction.

[0015] In addition, when the melanin contained in the black sesame inside the extraction mesh barrel is extracted, the lifting plate drives the extraction mesh barrel to move to the topmost position. At the same time, the lifting plate drives the linkage lever to rotate, and the linkage lever drives the other lifting plate to move to the bottommost position, realizing the ultrasonic melanin extraction operation on the black sesame contained in the other extraction mesh barrel. The two extraction mesh barrels are alternately operated, effectively improving the melanin extraction efficiency; the staff pulls the handle to take out the extraction mesh barrel from inside the lifting plate and pour out the black sesame without melanin from the extraction mesh barrel, and the operation is more convenient; when the extraction mesh barrel is lifted to the topmost position, the electromagnetic valves are in the open state, and the water in the diversion pipe is sprayed out through the flushing nozzles to flush the part of the melanin remaining on the outside of the black sesame, so that the melanin falls into the extraction and separation pool along with the flushing water flow, effectively improving the melanin extraction rate and avoiding waste.

[0016] Other advantages, objectives and features of the present invention will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present invention. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0018] The accompanying drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0019] In the accompanying drawings: Figure 1 The overall axonometric structure schematic diagram of the present application is shown; Figure 2 The axonometric structure schematic diagram of the present application in another state of the overall is shown; Figure 3 The connection structure schematic diagram of the extraction and separation tank and the lifting plate of the present application is shown; Figure 4 The axonometric structure schematic diagram of the extraction and separation tank of the present application is shown; Figure 5 The connection structure schematic diagram of the lifting plate, the extraction net barrel and the linkage lever of the present application is shown; Figure 6 The disassembly structure schematic diagram of the lifting plate and the extraction net barrel of the present application is shown; Figure 7 The axonometric structure schematic diagram of the support frame of the present application is shown; Figure 8 The axonometric structure schematic diagram of the lifting frame of the present application is shown; Figure 9 The connection structure schematic diagram of the diversion pipe and the solenoid valve of the present application is shown.

[0020] List of reference numerals 1. Extraction and separation tank; 11. Water inlet; 12. Drain outlet; 13. Overflow port; 14. Slide groove; 2. Support frame; 21. Guide hole; 3. Lifting plate; 31. Placing round hole; 32. Slide block; 33. Linking block; 4. Extraction net barrel; 41. Handle; 42. Support stop block; 5. Linkage lever; 51. Moving hole; 6. Ultrasonic transducer; 7. Lifting frame; 71. Vertical rod; 72. Screw hole; 8. Motor; 81. Screw rod; 9. Diversion pipe; 91. Flushing nozzle; 10. Solenoid valve. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0022] Embodiment 1: Please refer toFigures 1 to 9 : The present invention provides a melanin extraction device, comprising: an extraction and separation tank 1, a support frame 2, a lifting plate 3, an extraction mesh barrel 4, a linkage lever 5, a ultrasonic transducer 6, a lifting frame 7, a motor 8 and a diversion pipe 9; water is stored inside the extraction and separation tank 1, and the support frame 2 is fixedly installed on the top of the extraction and separation tank 1 by bolts; two lifting plates 3 are connected inside the extraction and separation tank 1, and an extraction mesh barrel 4 is connected inside the lifting plate 3, and black sesame seeds are located inside the extraction mesh barrel 4; two linkage levers 5 are connected to the inner side of the extraction and separation tank 1, and the linkage levers 5 are connected to the two lifting plates 3; a ultrasonic transducer 6 is installed at the bottom inside the extraction and separation tank 1; the lifting frame 7 is connected to the top of the support frame 2, and the bottom of the lifting frame 7 is connected to one of the lifting plates 3; the motor 8 is fixedly installed on the top of the support frame 2 by bolts, and the motor 8 is connected to the lifting frame 7; the diversion pipe 9 is installed outside the extraction and separation tank 1, and the diversion pipe 9 is communicated with a water supply pipeline; the lifting plate 3 is slidably connected inside the extraction and separation tank 1, a chute 14 is arranged on the inner side of the extraction and separation tank 1, a slider 32 is arranged outside the lifting plate 3, and the slider 32 is slidably connected to the chute 14 arranged in the extraction and separation tank 1. When the lifting plate 3 is lifted to the topmost position, the top of the slider 32 contacts the bottom side of the support frame 2; through the sliding fit of the slider 32 and the slider 32, the guiding effect on the up-and-down movement of the lifting plate 3 is achieved, and the slider 32 is blocked by the support frame 2 to limit the upward movement distance of the lifting plate 3; an inlet 11, a drain 12 and an overflow port 13 are arranged outside the extraction and separation tank 1, the height of the inlet 11 is higher than that of the drain 12, and the height of the overflow port 13 is between the inlet 11 and the drain 12. When the lifting plate 3 falls to the topmost position, the top of the extraction mesh barrel 4 is higher than the overflow port 13; the liquid level height inside the extraction and separation tank 1 is controlled by the overflow port 13 to prevent water from submerging the top of the extraction mesh barrel 4; the ultrasonic transducer 6 is immersed in the water inside the extraction and separation tank 1, and the two extraction mesh barrels 4 are located at opposite ends of the ultrasonic transducer 6; when the lifting plate 3 moves downward to the bottommost position, after the black sesame seeds placed inside the extraction mesh barrel 4 are immersed in water, the ultrasonic transducer 6 works, and the melanin contained in the black sesame seeds is extracted by the ultrasonic waves emitted by the ultrasonic transducer 6, so that the melanin is dissolved in water, effectively solving the problem of environmental pollution caused by traditional chemical reagent extraction.

[0023] In the embodiment of the present invention, a placement round opening 31 is arranged at the central part of the lifting plate 3, the extraction mesh barrel 4 is located inside the placement round opening 31 arranged in the lifting plate 3, a handle 41 is connected to the top of the extraction mesh barrel 4, a support stop block 42 is arranged outside the extraction mesh barrel 4, the bottom of the support stop block 42 contacts the top side of the lifting plate 3, the central part of the linkage lever 5 is rotatably connected to the extraction and separation tank 1, movable holes 51 are arranged at both ends of the linkage lever 5, and linkage blocks 33 are arranged on opposite sides of the lifting plate 3, and the linkage blocks 33 are slidably connected to the movable holes 51 arranged in the linkage lever 5; With the above technical solution, after the melanin contained in the black sesame seeds inside the extraction net barrel 4 is extracted, the lifting plate 3 drives the extraction net barrel 4 to move to the topmost position. At the same time, the lifting plate 3 drives the linkage lever 5 to rotate, and the linkage lever 5 drives another lifting plate 3 to move to the bottommost position, realizing the ultrasonic melanin extraction operation on the black sesame seeds placed inside another extraction net barrel 4. The two extraction net barrels 4 alternate, effectively improving the melanin extraction efficiency; the staff pulls the handle 41 to take out the extraction net barrel 4 from inside the lifting plate 3 and pour out the black sesame seeds that have lost melanin from the extraction net barrel 4, which is simple to operate.

[0024] In the embodiment of the present invention, a guide hole 21 is provided at the top of the support frame 2, a vertical rod 71 is provided at the bottom of the lifting frame 7, the vertical rod 71 slidably penetrates through the guide hole 21 provided in the support frame 2, the bottom end of the vertical rod 71 is connected to the top of the lifting plate 3, a threaded hole 72 is provided at the central part of the lifting frame 7, and a screw rod 81 is installed on the drive shaft of the motor 8. The screw rod 81 is threadedly connected to the threaded hole 72 provided in the lifting frame 7; With the above technical solution, through the sliding fit of the guide hole 21 and the vertical rod 71, it plays a role in guiding the movement of the lifting frame 7. When the motor 8 drives the lifting frame 7 to move upward, the lifting frame 7 drives the lifting plate 3 to move upward synchronously through the vertical rod 71. When the motor 8 drives the lifting frame 7 to move downward, the lifting frame 7 drives the lifting plate 3 to move downward synchronously through the vertical rod 71, realizing the effect of alternately lifting and switching the two extraction net barrels 4.

[0025] Embodiment 2, on the basis of Embodiment 1, two flushing nozzles 91 are provided at the top of the diversion pipe 9. The two flushing nozzles 91 are respectively located directly above the two extraction net barrels 4. Two electromagnetic valves 10 are installed on the pipeline of the diversion pipe 9. The two electromagnetic valves 10 respectively control the two flushing nozzles 91; With the above technical solution, when the extraction net barrel 4 is lifted to the topmost position, the electromagnetic valve 10 is in the open state, and the water in the diversion pipe 9 is sprayed out through the flushing nozzle 91 to flush the part of the melanin remaining on the outside of the black sesame seeds, so that the melanin falls into the extraction and separation pool 1 along with the flushing water flow, effectively improving the melanin extraction rate and avoiding waste.

[0026] Working principle of this embodiment: First, pour black sesame seeds into the extraction net barrel 4. The extraction net barrel 4 is placed inside the lifting plate 3. When the motor 8 drives the lifting frame 7 to move downward, the lifting frame 7 drives the lifting plate 3 to move downward synchronously through the vertical rod 71. When the lifting plate 3 moves downward to the lowest end, the black sesame seeds contained in the extraction net barrel 4 are submerged in water, and then the ultrasonic transducer 6 works. The ultrasonic waves emitted by the ultrasonic transducer 6 are used to extract the melanin contained in the black sesame seeds, so that the melanin dissolves in water. The liquid level height inside the extraction and separation pool 1 is controlled through the overflow port 13 to prevent the water from submerging the top of the extraction net barrel 4. After the melanin contained in the black sesame seeds inside the extraction net barrel 4 is extracted, when the motor 8 drives the lifting frame 7 to move upward, the lifting frame 7 drives the lifting plate 3 to move upward synchronously through the vertical rod 71, so that the lifting plate 3 drives the extraction net barrel 4 to move to the topmost end. During this process, the lifting plate 3 drives the linkage lever 5 to rotate, and the linkage lever 5 drives another lifting plate 3 to move to the lowest end, realizing the ultrasonic melanin extraction operation on the black sesame seeds contained in another extraction net barrel 4. The two extraction net barrels 4 alternate, effectively improving the melanin extraction efficiency. When the extraction net barrel 4 is lifted to the topmost end, the solenoid valve 10 is in the open state, and the water in the diversion pipe 9 is sprayed out through the flushing nozzle 91 to flush the part of the melanin remaining on the outside of the black sesame seeds, so that the melanin falls into the extraction and separation pool 1 along with the flushing water flow. Finally, the staff pulls the handle 41 to take out the extraction net barrel 4 from inside the lifting plate 3 and pour out the black sesame seeds that have lost melanin from the extraction net barrel 4, and the operation is simple and convenient.

[0027] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present invention only relate to the structures involved in the embodiments of the present invention, and other structures can refer to the general design.

[0028] 2. Without conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other to obtain new embodiments.

[0029] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A melanin extraction device, comprising: An extraction and separation tank (1), a support frame (2), a lifting plate (3), an extraction net barrel (4), a linkage lever (5), a ultrasonic transducer (6), a lifting frame (7), a motor (8) and a diversion pipe (9); characterized in that the extraction and separation tank (1) stores water inside, and a support frame (2) is fixedly installed on the top of the extraction and separation tank (1) by bolts; two lifting plates (3) are connected inside the extraction and separation tank (1), an extraction net barrel (4) is connected inside the lifting plate (3), and black sesame seeds are located inside the extraction net barrel (4); two linkage levers (5) are connected to the inner side of the extraction and separation tank (1), and the linkage levers (5) are connected to the two lifting plates (3); a ultrasonic transducer (6) is installed inside the bottom of the extraction and separation tank (1); a lifting frame (7) is connected to the top of the support frame (2), and the bottom of the lifting frame (7) is connected to one of the lifting plates (3); a motor (8) is fixedly installed on the top of the support frame (2) by bolts, and the motor (8) is connected to the lifting frame (7); a diversion pipe (9) is installed outside the extraction and separation tank (1), and the diversion pipe (9) is connected to a water supply pipeline.

2. The melanin extraction device according to claim 1, characterized in that the lifting plate (3) is slidably connected inside the extraction and separation tank (1), a chute (14) is provided on the inner side of the extraction and separation tank (1), a slider (32) is provided outside the lifting plate (3), and the slider (32) is slidably connected inside the chute (14) provided in the extraction and separation tank (1). When the lifting plate (3) is lifted to the topmost position, the top of the slider (32) contacts the bottom side of the support frame (2).

3. The melanin extraction device according to claim 1, characterized in that an inlet (11), a drain (12) and an overflow port (13) are provided outside the extraction and separation tank (1), the height of the inlet (11) is higher than that of the drain (12), the height of the overflow port (13) is between the inlet (11) and the drain (12), and when the lifting plate (3) falls to the topmost position, the top of the extraction net barrel (4) is higher than the overflow port (13).

4. The melanin extraction device according to claim 1, characterized in that the ultrasonic transducer (6) is immersed in the water inside the extraction and separation tank (1), and the two extraction net barrels (4) are located at opposite ends of the ultrasonic transducer (6).

5. The melanin extraction device according to claim 1, characterized in that a placing round opening (31) is provided at the central part of the lifting plate (3), the extraction net barrel (4) is located inside the placing round opening (31) provided in the lifting plate (3), a handle (41) is connected to the top of the extraction net barrel (4), and a support stop block (42) is provided outside the extraction net barrel (4), and the bottom of the support stop block (42) contacts the top side of the lifting plate (3).

6. The melanin extraction device according to claim 1, characterized in that The central part of the linkage lever (5) is rotatably connected to the extraction and separation tank (1). The two ends of the linkage lever (5) are provided with movable holes (51). The opposite sides of the lifting plate (3) are provided with linkage blocks (33), and the linkage blocks (33) are slidably connected in the movable holes (51) provided in the linkage lever (5).

7. The melanin extraction device according to claim 1, wherein The top of the support frame (2) is provided with a guide hole (21). The bottom of the lifting frame (7) is provided with a vertical rod (71). The vertical rod (71) slidably penetrates through the guide hole (21) provided in the support frame (2), and the bottom end of the vertical rod (71) is connected to the top of the lifting plate (3).

8. The melanin extraction device according to claim 1, wherein The central part of the lifting frame (7) is provided with a threaded hole (72). A screw rod (81) is installed on the drive shaft of the motor (8), and the screw rod (81) is threadedly connected in the threaded hole (72) provided in the lifting frame (7).

9. The melanin extraction device according to claim 1, wherein The top of the diversion pipe (9) is provided with two flushing nozzles (91). The two flushing nozzles (91) are respectively located directly above the two extraction mesh barrels (4). Two electromagnetic valves (10) are installed on the pipeline of the diversion pipe (9), and the two electromagnetic valves (10) respectively control the two flushing nozzles (91).

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