Crushing equipment for traditional Chinese medicine processing based on multi-layer grinding

Abstract

The invention relates to the technical field of traditional Chinese medicine processing, in particular to crushing equipment for traditional Chinese medicine processing based on multi-layer grinding, which comprises a fixed shell and a first stirring barrel fixedly connected in the fixed shell, and a telescopic structure for grinding traditional Chinese medicines with different thicknesses is arranged in the fixed shell; a grinding structure used for conducting secondary grinding on traditional Chinese medicine is arranged in the first stirring barrel, a discharging structure used for collecting the ground traditional Chinese medicine is arranged at the bottom of the first stirring barrel, and a collecting structure used for collecting grease in the traditional Chinese medicine is arranged on one side of the fixing shell. According to the crushing equipment for traditional Chinese medicine processing based on multi-layer grinding, through cooperation of crushing blades, a rotating plate, a second stirring barrel and a discharging plate structure, when ground traditional Chinese medicine above the discharging plate is discharged, the upper portion of the second stirring barrel is in a sealed state, loss of grease on the water surface of the top of the first stirring barrel is avoided, and follow-up grease collection is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of traditional Chinese medicine processing, in particular to a pulverizing device for traditional Chinese medicine processing based on multi-layer grinding. Background Art

[0002] Chinese traditional medicine theory guides the collection, processing, preparation, explanation of the mechanism of action, and clinical application of drugs, collectively referred to as Chinese medicine. In short, Chinese medicine refers to substances used for the prevention, treatment, diagnosis of diseases and rehabilitation and health care under the guidance of Chinese medicine theory. Chinese medicine mainly comes from natural medicine and its processed products, including herbal medicine, animal medicine, mineral medicine and some chemical and biological products.

[0003] The process of necessary processing of drugs according to the needs of medical treatment, modulation, and preparation before they are used or made into various dosage forms.

[0004] Cutting and crushing is the most basic processing method in the processing of traditional Chinese medicine. However, when crushing bone-made traditional Chinese medicine, since the hardness of bone-made traditional Chinese medicine is greater than that of plant-made traditional Chinese medicine, it is necessary to crush the bone-made traditional Chinese medicine for multiple times to avoid the occurrence of incomplete crushing. Most of the existing devices for multiple crushing are to sieve out large particles of the crushed traditional Chinese medicine and crush it again. This method is feasible for a small amount of crushing. When a large amount of traditional Chinese medicine needs to be crushed, it is necessary to manually perform long-term screening work, which reduces the speed of traditional Chinese medicine processing. However, the crushing method cannot crush the traditional Chinese medicine into a finer powder. At this time, the staff still needs to grind the crushed traditional Chinese medicine through another device, but the loss of traditional Chinese medicine will occur in this process.

[0005] At the same time, when bone-made Chinese medicine is processed, some oil will appear inside the bone-made Chinese medicine. (The oil in bone-made Chinese medicine often contains a variety of biologically active ingredients, such as fatty acids, phospholipids, cholesterol, etc. These ingredients have certain pharmacological effects and can be used to treat certain diseases or symptoms.) However, when the existing device crushes it, the physical structure inside the bone-made Chinese medicine will be destroyed due to long-term crushing, which will cause the oil to be exposed to the air, and the oil will produce an oxidation reaction with the oxygen in the air, thereby causing the loss of oil or quality changes;

[0006] At the same time, the ingredients in bone-based Chinese medicine oil are not suitable, and some people are allergic to the substances in it. The existing equipment cannot separate the Chinese medicine from the oil, which will result in the Chinese medicine not being able to be used on a large scale after production. Summary of the invention

[0007] The object of the present invention is to provide a pulverizing device for processing traditional Chinese medicine based on multi-layer grinding to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides a pulverizing device for processing traditional Chinese medicine based on multi-layer grinding, comprising a fixed shell and a first stirring barrel fixedly connected inside the fixed shell, a telescopic structure for grinding the traditional Chinese medicine with different coarseness and fineness is arranged inside the fixed shell, a grinding structure for secondary grinding of the traditional Chinese medicine is arranged inside the first stirring barrel, a material discharge structure for collecting the ground traditional Chinese medicine is arranged at the bottom of the first stirring barrel, and a collection structure for collecting oil in the traditional Chinese medicine is arranged on one side of the fixed shell;

[0009] The telescopic structure is adjusted to a position where the distance between the telescopic structure and the grinding structure is reduced, and the telescopic structure and the grinding structure fit together to divide the interior of the first mixing barrel into two independent spaces;

[0010] When the first stirring barrel forms two independent spaces, the material discharge structure is driven to collect the processed Chinese medicine, and the position of the collecting structure can be adjusted to collect the grease generated by the crushing inside the fixed shell.

[0011] As a further improvement of the technical solution, a water pump is fixedly connected to the top of the first mixing barrel, a collecting box is slidably connected to the top of the first mixing barrel, a cylinder is installed inside the fixed shell, a motor is installed on the top of the first mixing barrel, and a crushing blade is fixedly connected to the output shaft end of the motor.

[0012] As a further improvement of the present technical solution, the output shaft end of the cylinder is fixedly connected to a sliding plate, the side of the sliding plate away from the cylinder is fixedly connected to the second mixing barrel, the sliding plate, the second mixing barrel and the fixed shell are slidingly connected, the interior of the second mixing barrel is slidingly connected to a sliding ring, the end of the sliding ring away from the second mixing barrel is slidingly connected to the interior of the first mixing barrel, the inner ring surface of the second mixing barrel is rotatably connected to a circular plate, and the circular plate is slidingly connected to the output shaft end of the motor.

[0013] As a further improvement of the technical solution, a first arc-shaped groove is provided on the surface of the circular plate, and a first through hole is provided at the bottom of the arc-shaped groove.

[0014] As a further improvement of the present technical solution, the grinding structure includes a fixed column fixedly connected to the upper surface of the circular plate, the interior of the fixed column is slidably connected to the first crushing column through an elastic column, a rotating plate is arranged inside the first mixing barrel, the rotating plate is fixedly connected to the output shaft end of the motor, the lower end surface of the rotating plate is fixedly connected to the rotating column, a spring is fixedly connected inside the rotating column, the end of the spring away from the rotating column is fixedly connected to the second crushing column, a second arc groove is provided on the surface of the rotating plate, and a second through hole is provided at the bottom of the arc groove.

[0015] As a further improvement of this technical solution, a blanking plate is slidably connected to the bottom of the first stirring barrel. A rotating frame is fixedly connected to the bottom of the circular plate. The blanking plate is slidably connected to the second stirring barrel. A fixing block is fixedly connected to the bottom of the blanking plate through a cylinder. The fixing block is fixedly connected to the inner side wall of the fixed shell.

[0016] As a further improvement of this technical solution, the collection structure includes an air inlet pipe connected to the air inlet passage of the water pump. One end of the air inlet pipe away from the sliding plate is connected to the first stirring barrel in a penetrating manner. A first air outlet pipe is connected to the air outlet passage of the water pump in a penetrating manner. Second air outlet pipes and third air outlet pipes are respectively connected to the outer ring surface of the first air outlet pipe in a penetrating manner. One end of the first air outlet pipe away from the first stirring barrel is fixedly connected to the sliding plate.

[0017] As a further improvement of this technical solution, a connecting block is fixedly connected to the bottom of the collection box. One end of the connecting block away from the collection box is fixedly connected to the sliding plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. In this Chinese medicine processing and pulverizing equipment based on multi-layer grinding, through the cooperation between structures such as the pulverizing blades, the rotating plate, the rotating column, and the circular plate, the Chinese medicine broken by the pulverizing blades can be discharged through the second through holes between the rotating plate and the circular plate, and then ground through the cooperation between structures such as the fixed column and the first pulverizing column. At the same time, when the rotating plate and the second stirring barrel are in contact, the first pulverizing column can lift the Chinese medicine that has not been completely broken above the rotating plate, reduce the distance from the pulverizing blades, and then break it again by the pulverizing blades.

[0020] 2. In this Chinese medicine processing and pulverizing equipment based on multi-layer grinding, through the cooperation between the structures of the pulverizing blades, the rotating plate, the second stirring barrel, and the blanking plate, when discharging the ground Chinese medicine above the blanking plate, the upper part of the second stirring barrel can be in a sealed state, avoiding the loss of the grease on the water surface at the top of the first stirring barrel, and facilitating the subsequent collection of the grease.

[0021] 3. In this Chinese medicine processing and pulverizing equipment based on multi-layer grinding, through the cooperation between structures such as the air inlet pipe, the second air outlet pipes, and the collection box, the grease in the bone Chinese medicine can be collected while collecting the Chinese medicine on the top of the blanking plate. The components in the bone oil may have effects such as anti-inflammatory, analgesic, and promoting bone health. Collecting these greases and using them in pharmaceutical preparations can enhance the overall efficacy of the medicine and avoid the occurrence of allergies and other situations caused by the grease to patients when using bone Chinese medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the overall structure assembly schematic diagram of the present invention;

[0023] Figure 2This is a diagram showing the internal structure of the fixed housing of the present invention;

[0024] Figure 3 It is a three-dimensional diagram of the internal structure of the first mixing barrel of the present invention;

[0025] Figure 4 It is a three-dimensional diagram of the telescopic structure of the present invention;

[0026] Figure 5 A three-dimensional diagram showing the positional relationship between the circular plate and the first crushing column of the present invention;

[0027] Figure 6 It is a three-dimensional schematic diagram of the grinding structure of the present invention;

[0028] Figure 7 It is a schematic diagram of the blanking structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the collection structure of the present invention;

[0030] Fig. 9 It is a schematic diagram of local parts of the collection structure of the present invention.

[0031] The meaning of each number in the figure is:

[0032] 1. Fixed shell; 11. First mixing barrel; 12. Motor; 1201. Crushing blade; 13. Collecting box; 14. Water pump; 15. Cylinder;

[0033] 2. telescopic structure; 21. sliding plate; 22. second mixing barrel; 23. sliding ring; 24. circular plate;

[0034] 3. Grinding structure; 31. Fixed column; 32. First crushing column; 33. Rotating plate; 34. Rotating column; 3401. Spring; 35. Second crushing column;

[0035] 4. Material unloading structure; 41. Rotating frame; 42. Material unloading plate; 4201. Fixed block;

[0036] 5. Collection structure; 51. Air inlet pipe; 52. First air outlet pipe; 53. Second air outlet pipe; 54. Third air outlet pipe; 55. Connecting block. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Chinese traditional medicine theory guides the collection, processing, preparation, explanation of the mechanism of action, and clinical application of drugs, collectively referred to as Chinese medicine. In short, Chinese medicine refers to substances used for the prevention, treatment, diagnosis of diseases and rehabilitation and health care under the guidance of Chinese medicine theory. Chinese medicine mainly comes from natural medicine and its processed products, including herbal medicine, animal medicine, mineral medicine and some chemical and biological products.

[0039] See also Figure 1-Figure 9 As shown, this embodiment provides a pulverizing device for processing traditional Chinese medicine based on multi-layer grinding, comprising a fixed shell 1 and a first stirring barrel 11 fixedly connected inside the fixed shell 1, a telescopic structure 2 for grinding the traditional Chinese medicine with different coarseness and fineness is arranged inside the fixed shell 1, a grinding structure 3 for secondary grinding of the traditional Chinese medicine is arranged inside the first stirring barrel 11, a material discharge structure 4 for collecting the ground traditional Chinese medicine is arranged at the bottom of the first stirring barrel 11, and a collecting structure 5 for collecting oil in the traditional Chinese medicine is arranged on one side of the fixed shell 1;

[0040] When the telescopic structure 2 is adjusted to a position where the distance between the telescopic structure 2 and the grinding structure 3 is reduced, the telescopic structure 2 and the grinding structure 3 fit together, dividing the interior of the first mixing barrel 11 into two independent spaces;

[0041] When the first mixing barrel 11 forms two independent spaces, it can drive the unloading structure 4 to collect the processed Chinese medicine, and at the same time, the position of the collecting structure 5 can be adjusted to collect the grease generated by the crushing inside the fixed shell 1 .

[0042] The present invention takes into account that cutting and crushing is the most basic processing method in the processing of traditional Chinese medicine. However, when the bone-made traditional Chinese medicine is crushed, since the hardness of the bone-made traditional Chinese medicine is greater than that of the plant-made traditional Chinese medicine, it is necessary to crush the bone-made traditional Chinese medicine several times to avoid the occurrence of incomplete crushing. The existing device for multiple crushing mostly sieves the traditional Chinese medicine after crushing once to obtain large particles and crushes them again. This method is feasible when a small amount of crushing is performed. When a large amount of traditional Chinese medicine needs to be crushed, it is necessary to manually perform long-term screening work, which reduces the speed of traditional Chinese medicine processing. At the same time, the traditional Chinese medicine cannot be crushed into a finer powder by crushing. At this time, the staff still needs to grind the crushed traditional Chinese medicine through another device, but the loss of traditional Chinese medicine will occur in this process. Therefore, by setting the grinding structure 3, the traditional Chinese medicine crushed by the crushing leaf 1201 can be ground again. In this process, the distance between the circular plate 24 and the rotating plate 33 can be adjusted by the cylinder 15, so that the traditional Chinese medicine can be ground to different degrees.

[0043] And when bone-made Chinese medicine is processed, some oil will appear inside the bone-made Chinese medicine. The oil in the bone-made Chinese medicine often contains a variety of biologically active ingredients, such as fatty acids, phospholipids, cholesterol, etc. These ingredients have certain pharmacological effects and can be used to treat certain diseases or symptoms. However, when the existing device crushes it, the physical structure inside the bone-made Chinese medicine will be destroyed due to long-term crushing, which will cause the oil to be exposed to the air. At this time, wind will be generated in the process of crushing the Chinese medicine, resulting in the flow of the surrounding cavity, which will cause the oil to produce an oxidation reaction with oxygen in the air, thereby causing the loss of oil or quality change. Therefore, the device sets water inside the first stirring barrel 11, and then collects the oil on the surface of the water through the characteristics of water and oil, and then collects the oil through the collection structure 5.

[0044] On the basis of the above, the specific structure needs to be disclosed in detail:

[0045] First, to achieve the crushing of Chinese medicine, a water pump 14 is fixedly connected to the top of the first mixing barrel 11, a collecting box 13 is slidably connected to the top of the first mixing barrel 11, a cylinder 15 is installed inside the fixed shell 1, a motor 12 is installed on the top of the first mixing barrel 11, and a crushing blade 1201 is fixedly connected to the output shaft end of the motor 12;

[0046] Specifically, refer to Figure 3 The crushing blade 1201 is located inside the first mixing barrel 11, and a tilted feeding port is installed on the top of the first mixing barrel 11;

[0047] The crushing blade 1201 can be arranged to drive the motor 12 to rotate when the motor 12 rotates, and the crushing blade 1201 can crush the Chinese medicine inside the first mixing barrel 11;

[0048] The staff can place the Chinese medicine raw materials into the first mixing barrel 11 through the inclined feeding port, and when the crushing blades 1201 are preliminarily crushing the Chinese medicine, the inclined feeding port can prevent the Chinese medicine being crushed in the first mixing barrel 11 from splashing to the outside of the first mixing barrel 11;

[0049] refer to Figure 3 and Figure 4 Before using the device, the staff first puts an appropriate amount of Chinese medicine raw materials and water into the first mixing barrel 11 through the feeding port.

[0050] Furthermore, to achieve grinding of different sizes of Chinese medicine, the output shaft end of the cylinder 15 is fixedly connected with a sliding plate 21, and the side of the sliding plate 21 away from the cylinder 15 is fixedly connected with a second mixing barrel 22, the sliding plate 21, the second mixing barrel 22 and the fixed shell 1 are slidingly connected, the interior of the second mixing barrel 22 is slidingly connected with a sliding ring 23, and the end of the sliding ring 23 away from the second mixing barrel 22 is slidingly connected with the interior of the first mixing barrel 11, and the inner annular surface of the second mixing barrel 22 is rotatably connected with a circular plate 24, and the circular plate 24 is slidingly connected with the output shaft end of the motor 12;

[0051] Specifically, refer to Figure 3 and Figure 4 Before the Chinese medicine inside the first mixing barrel 11 is crushed, the cylinder 15 can be started by the staff. The cylinder 15 can drive the sliding plate 21 to slide toward the side close to the collecting box 13 through its output shaft end. When the sliding plate 21 slides, the circular plate 24 rotatably connected to it can be driven by the second mixing barrel 22 to slide toward the side close to the collecting box 13. When the circular plate 24 moves toward the side close to the collecting box 13, the distance between the circular plate 24 and the rotating plate 33 is reduced, and then the Chinese medicine between the two is ground to different degrees through the movement of the grinding structure 3.

[0052] Furthermore, in order to collect the ground Chinese medicine, a first arc-shaped groove is formed on the surface of the circular plate 24, and a first through hole is formed at the bottom of the arc-shaped groove;

[0053] Specifically, by opening the first through hole, the ground Chinese medicine on the upper surface can be put into the bottom, so as to facilitate its subsequent collection.

[0054] Further, to avoid the incomplete crushing of the Chinese medicine, the grinding structure 3 includes a fixed column 31 fixedly connected to the upper surface of the circular plate 24, the interior of the fixed column 31 is slidably connected to the first crushing column 32 through an elastic column, a rotating plate 33 is arranged inside the first mixing barrel 11, the rotating plate 33 is fixedly connected to the output shaft end of the motor 12, the lower end surface of the rotating plate 33 is fixedly connected to the rotating column 34, the interior of the rotating column 34 is fixedly connected to a spring 3401, the end of the spring 3401 away from the rotating column 34 is fixedly connected to the second crushing column 35, the surface of the rotating plate 33 is provided with a second arc groove, and the bottom of the arc groove is provided with a second through hole;

[0055] Specifically, the second through hole can be opened to discharge the Chinese medicine crushed by the crushing blade 1201 to the upper surface of the circular plate 24 through the second through hole, and the diameter of the second through hole is larger than the diameter of the first through hole, so that when the Chinese medicine crushed on the upper surface of the rotating plate 33 falls on the surface of the circular plate 24, it will not continue to fall below the circular plate 24;

[0056] Before the Chinese medicine is ground, the staff adjusts the circular plate 24 to slide toward the side close to the collection box 13, and the circular plate 24 can drive the fixed column 31 and the first crushing column 32 to slide toward the side close to the rotating plate 33 synchronously, so that the distance between the second crushing column 35 and the first crushing column 32 will become smaller, and then the motor 12 can drive the rotating plate 33 to rotate. When the rotating plate 33 rotates, the Chinese medicine crushed by the crushing leaves 1201 on its upper surface can be collected between the circular plate 24 and the rotating plate 33 through the second arc groove opened on its surface;

[0057] Then, the rotating plate 33 rotates to drive the rotating column 34 and the second crushing column 35 to rotate. When the rotating column 34 and the second crushing column 35 rotate, they will contact the fixed column 31 and the first crushing column 32, so that the Chinese medicine under the rotating column 34 and above the first crushing column 32 is ground. When the ground Chinese medicine is smaller than the first through hole opened on the surface of the circular plate 24, it can be discharged to the bottom of the circular plate 24 through the first through hole and the rotation of the second crushing column 35.

[0058] At the same time, when the Chinese medicine with higher hardness is being ground, the second crushing column 35 and the rotating column 34 are slidably connected by the spring 3401, and the fixed column 31 and the first crushing column 32 are connected by the elastic column. When the hardness of the Chinese medicine is greater than the pressure of the elastic column and the spring 3401, the second crushing column 35 and the first crushing column 32 will not continue to grind it, but when the Chinese medicine contacts the second crushing column 35 and the first crushing column 32, the second crushing column 35 can squeeze one side of the Chinese medicine before it contacts the first crushing column 32. After the second crushing column 35 contacts the first crushing column 32, the second crushing column 35 and the first crushing column 32 can squeeze both sides of the Chinese medicine evenly. At the same time, the Chinese medicine with too high hardness can be ground into a suitable size through multiple reciprocating extrusions.

[0059] At the same time, since a large amount of water is accumulated inside the first mixing barrel 11, the oil in the Chinese medicine will be discharged during the crushing and grinding process. Since oil is a non-polar substance and water is a polar solvent, according to the principle of like dissolves like, non-polar substances are more easily dissolved in non-polar solvents. Therefore, the solubility of oil molecules in water is low, and they tend to gather together to form a single phase, i.e., an oil layer, located on the surface of the water, so that the oil inside the Chinese medicine under the circular plate 24 will be discharged to the top of the first mixing barrel 11;

[0060] refer to Figure 4 After the ground Chinese medicine is discharged to the bottom through the first through hole at the bottom of the circular plate 24, the buoyancy of the Chinese medicine is greater than the buoyancy of water, so the Chinese medicine will settle at the bottom of the circular plate 24, and the water at the bottom of the circular plate 24 will accumulate above the circular plate 24 during the sedimentation process.

[0061] Furthermore, in order to realize the collection of the processed Chinese medicine, the bottom of the first mixing barrel 11 is slidably connected with a feed plate 42, the bottom of the circular plate 24 is fixedly connected with the rotating frame 41, the feed plate 42 is slidably connected with the second mixing barrel 22, the bottom of the feed plate 42 is fixedly connected with a fixed block 4201 through a cylinder, and the fixed block 4201 is fixedly connected with the inner wall of the fixed shell 1;

[0062] Specifically, after a long period of crushing by the crushing blade 1201, a large amount of Chinese medicine can be crushed, but a small amount of Chinese medicine cannot be completely crushed. At this time, the Chinese medicine that has not been crushed will be above the rotating plate 33, and the long period of grinding causes too much accumulation of the ground Chinese medicine at the bottom of the circular plate 24;

[0063] At this time, the staff can start the cylinder 15 to drive the sliding plate 21 fixedly connected to its output shaft end to slide to the side away from the rotating frame 41. When the sliding plate 21 slides, the circular plate 24 is driven to slide to the side away from the unloading plate 42 through the second mixing barrel 22. When the circular plate 24 moves, the rotating plate 33 is still rotating, and the second crushing column 35 can be fixed by the first through hole on the surface of the circular plate 24. At the same time, the first crushing column 32 can be fixed by the second through hole starting from the surface of the rotating plate 33. And by setting the first arc groove and the second arc groove, the second crushing column 35 and the first crushing column 32 can be fixed in the first through hole and the second through hole in an extruded state.

[0064] When the first through hole is opened on the surface of the circular plate 24 to fix the second crushing column 35, and the second through hole starting from the surface of the rotating plate 33 can fix the first crushing column 32, at this time, the rotating plate 33 and the circular plate 24 are not yet in contact, so that the second mixing barrel 22 continues to drive the circular plate 24 to slide toward the side close to the rotating plate 33 through the sliding ring 23. At this time, the second mixing barrel 22 slides to separate the side of the unloading plate 42 away from the fixed block 4201, so that the Chinese medicine at the bottom of the circular plate 24 can be discharged into the box on one side of the unloading plate 42, and at this time, the center of the first crushing column 32 and the second crushing column 35 have coincided with the center of the first through hole and the second through hole, and the grease inside the first mixing barrel 11 is at the upper end of the first mixing barrel 11. When a small amount of water and a large amount of Chinese medicine at the bottom of the circular plate 24 can be discharged into the box on one side of the unloading plate 42, the grease will not be discharged from the inside of the first mixing barrel 11;

[0065] Furthermore, when the rotating plate 33 rotates to the center of the first through hole, the first crushing column 32 and the second crushing column 35 will move in the direction away from the circular plate 24 and the rotating plate 33 through the elastic column and the spring 3401. When the first crushing column 32 slides to the side away from the circular plate 24, the Chinese medicine that has not been completely crushed above the rotating plate 33 can be pushed toward the crushing leaves 1201, and the movement of the first crushing column 32 can reduce the distance between the crushing leaves 1201, so that the Chinese medicine that has not been completely crushed can be in close contact with the crushing leaves 1201, thereby achieving complete crushing of the Chinese medicine.

[0066] Furthermore, when the second crushing column 35 releases the pressure toward the side away from the rotating plate 33 through the spring 3401, the second crushing column 35 can push the Chinese medicine accumulated under the rotating column 34 toward the side away from the circular plate 24. At the same time, the rotating plate 33 and the circular plate 24 are in a fitted state through the second crushing column 35, the first crushing column 32 and other structures. The rotation of the rotating plate 33 can drive the circular plate 24 to rotate. When the circular plate 24 rotates, it can drive the rotating frame 41 to rotate. When the rotating frame 41 rotates, the Chinese medicine at the bottom of the circular plate 24 can be discharged into the box on the side of the unloading plate 42 through centrifugal force, thereby collecting the Chinese medicine.

[0067] At the same time, because the rotating plate 33 and the circular plate 24 are in a sealed state, the water above the rotating plate 33 and the Chinese medicine that has not been completely crushed will not continue to be discharged to the side close to the circular plate 24.

[0068] Furthermore, in order to collect the oil in the traditional Chinese medicine, the collection structure 5 includes an air inlet pipe 51 connected to the air inlet passage of the water pump 14, and the end of the air inlet pipe 51 away from the sliding plate 21 is through-connected to the first stirring barrel 11, and the air outlet passage of the water pump 14 is through-connected with a first air outlet pipe 52, and the outer annular surface of the first air outlet pipe 52 is through-connected with a second air outlet pipe 53 and a third air outlet pipe 54, respectively, and the end of the first air outlet pipe 52 away from the first stirring barrel 11 is fixedly connected to the sliding plate 21.

[0069] A connecting block 55 is fixedly connected to the bottom of the collecting box 13, and one end of the connecting block 55 away from the collecting box 13 is fixedly connected to the sliding plate 21;

[0070] Specifically, refer to Figure 3 and Figure 8When the cylinder 15 has not yet driven the sliding plate 21 to move toward the side close to the first mixing barrel 11, the air inlet pipe 51 passes through one end of the first mixing barrel 11 and is connected to the water inside the first mixing barrel 11. At the same time, the end of the second air outlet pipe 53 away from the first air outlet pipe 52 is connected to the first mixing barrel 11. The third air outlet pipe 54 passed through by the first air outlet pipe 52 is sealed with the collecting box 13. Therefore, after the water pump 14 is started, the water inside the first mixing barrel 11 can be extracted through the air inlet pipe 51. At the same time, the first mixing barrel 11 is rotated by the crushing blade 1201. The crushed Chinese medicine inside the barrel 11 will not be discharged with the suction of the air inlet pipe 51. At the same time, because the third air outlet pipe 54 and the collecting box 13 are in a sealed state, the second air outlet pipe 53 and the first mixing barrel 11 are in a through state, and the water drawn out through the air inlet pipe 51 can be discharged into the first mixing barrel 11 again through the second air outlet pipe 53. Because the water has been in contact with the medicinal materials during the crushing process, a part of the effective ingredients may have been dissolved. Therefore, the recycling of this water through the second air outlet pipe 53 and the air inlet pipe 51 may improve the efficiency of subsequent extraction.

[0071] refer to Figure 3 , Figure 8 and Fig. 9 When it is necessary to collect the bottom of the circular plate 24, the output shaft end of the cylinder 15 can drive the sliding plate 21 to slide toward the end close to the first mixing barrel 11. At this time, because the second mixing barrel 22 and the unloading plate 42 are no longer in contact, the second air outlet pipe 52 drives the second air outlet pipe 53 to slide toward the side away from the first mixing barrel 11 until the second air outlet pipe 53 is no longer connected to the first mixing barrel 11, and the connecting block 55 drives the collecting box 13 to slide toward the side away from the first mixing barrel 11 until the collecting box 13 is connected to the third air outlet pipe 54.

[0072] Specifically, at this time, the circular plate 24 and the rotating plate 33 are in a sealed state, but the circular plate 24 will take away some water while discharging impurities at its bottom, and the water level inside the first mixing barrel 11 will be reduced, so that at this time, the air inlet pipe 51 will be inside the first mixing barrel 11 near the junction of water and oil, and the second air outlet pipe 53 will not be connected with the first mixing barrel 11, and the third air outlet pipe 54 and the collecting box 13 will be connected at this time, so that the operation of the water pump 14 will collect the grease and water inside the first mixing barrel 11 into the collecting box 13 through the air inlet pipe 51.

[0073] After the oil and the Chinese medicine at the bottom of the circular plate 24 are collected, the staff can continue to add an appropriate amount of water and Chinese medicine into the first mixing barrel 11 .

[0074] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A pulverizing device for processing traditional Chinese medicine based on multi-layer grinding, comprising a fixed shell (1) and a first stirring barrel (11) fixedly connected inside the fixed shell (1), characterized in that: The interior of the fixed shell (1) is provided with a telescopic structure (2) for grinding the Chinese medicine to different coarsenesses and finenesses, the interior of the first stirring barrel (11) is provided with a grinding structure (3) for secondary grinding the Chinese medicine, the bottom of the first stirring barrel (11) is provided with a discharge structure (4) for collecting the ground Chinese medicine, and one side of the fixed shell (1) is provided with a collection structure (5) for collecting oil in the Chinese medicine. When the position of the telescopic structure (2) is adjusted to reduce the distance between the telescopic structure (2) and the grinding structure (3), the telescopic structure (2) and the grinding structure (3) fit together, dividing the interior of the first mixing barrel (11) into two independent spaces; When the first stirring barrel (11) forms two independent spaces, the material discharge structure (4) is driven to collect the processed Chinese medicine, and at the same time, the position of the collecting structure (5) is adjusted to collect the oil generated by the crushing inside the fixed shell (1).

2. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 1 is characterized in that: A water pump (14) is fixedly connected to the top of the first mixing barrel (11), a collecting box (13) is slidably connected to the top of the first mixing barrel (11), a cylinder (15) is installed inside the fixed shell (1), a motor (12) is installed on the top of the first mixing barrel (11), and a crushing blade (1201) is fixedly connected to the output shaft end of the motor (12).

3. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 2 is characterized in that: The output shaft end of the cylinder (15) is fixedly connected to a sliding plate (21), and the side of the sliding plate (21) away from the cylinder (15) is fixedly connected to a second stirring barrel (22), the sliding plate (21), the second stirring barrel (22) and the fixed shell (1) are slidably connected, the interior of the second stirring barrel (22) is slidably connected to a sliding ring (23), the end of the sliding ring (23) away from the second stirring barrel (22) is slidably connected to the interior of the first stirring barrel (11), the inner ring surface of the second stirring barrel (22) is rotatably connected to a circular plate (24), and the circular plate (24) is slidably connected to the output shaft end of the motor (12).

4. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 3 is characterized in that: A first arc-shaped groove is formed on the surface of the circular plate (24), and a first through hole is formed at the bottom of the arc-shaped groove.

5. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 1 is characterized in that: The grinding structure (3) comprises a fixed column (31) fixedly connected to the upper surface of the circular plate (24); the interior of the fixed column (31) is slidably connected to a first crushing column (32) via an elastic column; a rotating plate (33) is arranged inside the first mixing barrel (11); the rotating plate (33) is fixedly connected to the output shaft end of the motor (12); the lower end surface of the rotating plate (33) is fixedly connected to a rotating column (34); the interior of the rotating column (34) is fixedly connected to a spring (3401); the end of the spring (3401) away from the rotating column (34) is fixedly connected to a second crushing column (35); a second arc groove is provided on the surface of the rotating plate (33); and a second through hole is provided at the bottom of the arc groove.

6. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 3 is characterized in that: The bottom of the first mixing barrel (11) is slidably connected to a feed plate (42), the bottom of the circular plate (24) is fixedly connected to a rotating frame (41), the feed plate (42) is slidably connected to the second mixing barrel (22), the bottom of the feed plate (42) is fixedly connected to a fixed block (4201) via a cylinder, and the fixed block (4201) is fixedly connected to the inner wall of the fixed shell (1).

7. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 1 is characterized in that: The collecting structure (5) comprises an air intake pipe (51) connected to an air intake passage of a water pump (14); an end of the air intake pipe (51) away from the sliding plate (21) is connected to the first stirring barrel (11); an air outlet passage of the water pump (14) is connected to a first air outlet pipe (52); an outer annular surface of the first air outlet pipe (52) is connected to a second air outlet pipe (53) and a third air outlet pipe (54); an end of the first air outlet pipe (52) away from the first stirring barrel (11) is fixedly connected to the sliding plate (21).

8. The pulverizing equipment for Chinese medicine processing based on multi-layer grinding according to claim 2 is characterized in that: A connecting block (55) is fixedly connected to the bottom of the collecting box (13), and one end of the connecting block (55) away from the collecting box (13) is fixedly connected to the sliding plate (21).

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