Chinese herbal medicine grinding device
By introducing a material return and water circulation mechanism into the herbal medicine grinding device, the problem of volatilization caused by the temperature rise of the grinding roller is solved, achieving low-temperature grinding and maintaining the stability of the herbal medicine components.
Patent Information
- Application Number
- CN202423303673.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-31
AI Technical Summary
When Chinese herbal medicines are mechanically ground, the high grinding speed causes the temperature of the grinding rollers to rise, leading to the volatilization of certain substances and affecting the therapeutic effect.
A traditional Chinese medicine grinding device was designed, which includes a material return mechanism and a water circulation mechanism. Large particles are recovered by an auger and powder is screened out. At the same time, water is circulated through the inside of the grinding roller by a water pump to cool it down and prevent high-temperature volatilization.
Low-temperature grinding was achieved to prevent the volatilization of herbal ingredients and maintain therapeutic effects.
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Figure CN223570822U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to Chinese herbal medicine grinding technical field, concretely is a kind of Chinese herbal medicine grinding device. BACKGROUND
[0002] When Chinese herbal medicine is mechanically ground, due to the grinding speed is fast, the temperature of grinding roller is increased under the action of friction, high temperature can make some substances in Chinese herbal medicine volatilize, thereby affecting the treatment effect of Chinese herbal medicine.
[0003] Therefore, it is necessary to provide a Chinese herbal medicine grinding device to solve the above problems. CONTENT OF UTILITY MODEL
[0004] The technical problem solved by the utility model is to provide a Chinese herbal medicine grinding device to solve the problem that the existing grinding device is fast in grinding speed, the temperature of grinding roller is increased under the action of friction, high temperature can make some substances in Chinese herbal medicine volatilize, thereby affecting the treatment effect of Chinese herbal medicine.
[0005] Technical scheme: to achieve the above object, the utility model is realized by the following technical scheme: a kind of Chinese herbal medicine grinding device, including grinding box, still including setting back material mechanism and water circulation mechanism on the grinding box, the grinding box includes box body, still including fixedly installed in the top of box body feed hopper, symmetric rotation installation in the output end below of feed hopper two grinding rollers, horizontal setting in the below of two grinding rollers conveying belt, setting in the output end below of conveying belt collecting hopper and the driving assembly of driving grinding roller and conveying belt rotation, and driving assembly can drive two grinding rollers reverse rotation;The inside of two grinding rollers is all provided with cavity, and the both ends of two grinding rollers are all rotationally sleeved with the connecting pipe communicated with cavity, and same connecting rod is fixedly installed on adjacent two connecting pipes, and two connecting pipes on same grinding roller are communicated with the input and output end of water circulation mechanism respectively;The back material mechanism includes fixedly installed in the one side of box body and both ends sealing feed pipe, auger rotationally installed in feed pipe, motor fixedly installed in the top of feed pipe and transmission connection with auger, and back material pipe is fixedly installed on the upper portion of feed pipe;The upper and lower ends of back material pipe are communicated with feed pipe and feed hopper respectively, and the bottom of feed pipe is fixedly installed with discharge pipe, and the bottom of collecting hopper is provided with the discharge passage communicated with feed pipe, and a plurality of screen holes are uniformly arranged on the spiral blade of auger.
[0006] Preferably, the grinding box further includes a plurality of bases fixedly installed at the bottom of the box, and the plurality of bases are symmetrically distributed in a rectangular shape.
[0007] Preferably, the driving assembly comprises a transmission belt, further comprises a driving motor fixedly installed on the top surface in the box body, a driven gear fixedly sleeved on the grinding roller, a driving gear and a driving pulley fixedly sleeved on the output shaft of the driving motor, and a driven pulley fixedly sleeved on the driving roller of the conveying belt, the two driven gears are in meshing transmission, and one of the driven gears is in meshing transmission with the driving gear, and the driving pulley and the driven pulley are in transmission connection through the transmission belt.
[0008] Preferably, the grinding roller comprises a grinding cylinder sealed at both ends, sleeves are fixedly installed at both ends of the grinding cylinder, the driven gears are fixedly sleeved on the sleeves, adjacent ends of the two sleeves are in communication with the inside of the grinding cylinder, the inside of the other end of the two sleeves is fixedly sleeved with a first ring table, the connecting pipes are movably sleeved in the first ring table, adjacent ends of the two connecting pipes are fixedly sleeved with a second ring table, the sealing pad and the bearing are sleeved on the connecting pipe between the first ring table and the second ring table from inside to outside, and the connecting pipe is rotatably installed in the sleeve through the bearing.
[0009] Preferably, the water circulating mechanism comprises a water storage tank and a water pump fixedly installed on the box body, the top of the water storage tank is provided with a water inlet, the input end of the water pump is in communication with the bottom of the water storage tank, the output end of the water pump and the water storage tank are both provided with water conveying pipes, the other ends of the two water conveying pipes are fixedly installed with three-way pipes, and the connecting pipes are in communication with the water conveying pipes through the three-way pipes.
[0010] Advantageous effects: compared with the prior art, the utility model provides a kind of Chinese herbal medicine grinding device, which is unique in structure and easy to use.The Chinese herbal medicine is evenly poured into the feed hopper, and the Chinese herbal medicine is ground between the two grinding rollers.The ground particles fall onto the conveyor belt and are transported into the feed pipe.The large particles re-enter the feed hopper through the auger, and the Chinese herbal medicine powder is discharged from the discharge pipe through the sieve hole.The water in the water storage tank is circulated through the inside of the grinding roller to cool the grinding roller, allowing low-temperature grinding of the Chinese herbal medicine, preventing the evaporation of certain substances in the Chinese herbal medicine and affecting the therapeutic effect of the Chinese herbal medicine. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a three-dimensional front view of the structure of the utility model;
[0012] Figure 2 It is a three-dimensional side view of the structure of the utility model;
[0013] Figure 3 It is a cross-sectional view of the structure of the utility model;
[0014] Figure 4The utility model discloses a cross section schematic view of grinding roller structure.
[0015] In the figure: 1, grinding box;11, box body;12, feed hopper;13, base;14, collecting hopper;15, grinding roller;151, grinding cylinder;152, sleeve;153, first ring platform;16, connecting pipe;17, conveying belt;18, drive motor;19, driven gear;110, transmission belt;111, second ring platform;112, sealing gasket;113, bearing;114, connecting rod;2, return material mechanism;21, material conveying pipe;22, auger;23, motor;24, return material pipe;25, discharge pipe;3, water circulation mechanism;31, water storage tank;32, water pump;33, water inlet;34, water conveying pipe. DETAILED DESCRIPTION
[0016] The utility model is further explained below in connection with the drawings and examples.
[0017] Example 1: this example 1 provides a chinese herbal medicine grinding device, directly improves on the existing grinding device, and the structure is unique, please refer to Figures 1-4 As shown in the figure, it comprises a grinding box 1, further comprises return material mechanism 2 and water circulation mechanism 3 set on the grinding box 1, and the grinding box 1 comprises a box body 11, further comprising a feed hopper 12 fixedly installed on the top of the box body 11, two grinding rollers 15 symmetrically rotatably installed below the output end of the feed hopper 12, a conveying belt 17 horizontally arranged below the two grinding rollers 15, a collecting hopper 14 arranged below the output end of the conveying belt 17 and a drive assembly for driving the grinding roller 15 and the conveying belt 17 to rotate, and the drive assembly can drive the two grinding rollers 15 to rotate in opposite directions.
[0018] The grinding box 1 further comprises a plurality of bases 13 fixedly installed on the bottom of the box body 11, and the plurality of bases 13 are symmetrically distributed in a rectangular shape, the feed hopper 12 is arranged at the middle part of the conveying belt 17 and the two grinding rollers 15, so that the broken chinese herbal medicine falls onto the conveying belt 17, the drive assembly comprises a transmission belt 110, further comprising a drive motor 18 fixedly installed on the inner top surface of the box body 11, a driven gear 19 fixedly sleeved on the grinding roller 15, a driving gear and a driving pulley fixedly sleeved on the output shaft of the drive motor 18, and a driven pulley fixedly sleeved on the driving roller of the conveying belt 17, the two driven gears 19 are in meshing transmission, and one of the driven gears 19 is in meshing transmission with the driving gear, and the driving pulley and the driven pulley are in transmission connection through the transmission belt 110.
[0019] The two grinding rollers 15 are internally provided with cavities, and the two ends of the two grinding rollers 15 are rotatably sleeved with connecting pipes 16 communicated with the cavities, adjacent two connecting pipes 16 are fixedly installed with a same connecting rod 114, and the two connecting pipes 16 on the same grinding roller 15 are respectively communicated with the input and output ends of the water circulating mechanism 3; the grinding roller 15 comprises a grinding cylinder 151 sealed at both ends, the two ends of the grinding cylinder 151 are fixedly installed with sleeve cylinders 152, the driven gear 19 is fixedly sleeved on the sleeve cylinder 152, and the grinding roller 15 has various installation modes, for example: the ends of the two sleeve cylinders 152 away from each other extend out of the box body 11 and are sleeved with bearings, the grinding roller 15 is rotatably installed on the box body 11 through the bearings, the adjacent ends of the two sleeve cylinders 152 are communicated with the inside of the grinding cylinder 151, the inside of the other end of the two sleeve cylinders 152 is fixedly sleeved with first ring tables 153, the connecting pipe 16 is movably sleeved in the first ring table 153, the adjacent ends of the two connecting pipes 16 are fixedly sleeved with second ring tables 111, the connecting pipe 16 between the first ring table 153 and the second ring table 111 is sequentially sleeved with a sealing gasket 112 and a bearing 113 from inside to outside, and the connecting pipe 16 is rotatably installed in the sleeve cylinder 152 through the bearing 113.
[0020] The water circulating mechanism 3 comprises a water storage tank 31 and a water pump 32 fixedly installed on the box body 11, the top of the water storage tank 31 is provided with a water inlet 33, the input end of the water pump 32 is communicated with the bottom of the water storage tank 31, the output end of the water pump 32 and the water storage tank 31 are both provided with water delivery pipes 34, the other ends of the two water delivery pipes 34 are fixedly installed with three-way pipes, and the connecting pipe 16 is communicated with the water delivery pipe 34 through the three-way pipe; when the grinding roller 15 grinds the Chinese herbal medicine, the water in the water storage tank 31 can be circulated through the inside of the grinding roller 15, so as to cool the grinding roller 15, thereby avoiding the situation that the temperature of the grinding roller 15 is increased due to long-time grinding of the Chinese herbal medicine, the Chinese herbal medicine is ground at low temperature, and some substances in the Chinese herbal medicine are prevented from volatilizing, so as to affect the treatment effect of the Chinese herbal medicine.
[0021] The back material mechanism 2 comprises a material conveying pipe 21 fixedly installed on one side of the box body 11 and sealed at both ends, an auger 22 rotatably installed in the material conveying pipe 21, a motor 23 fixedly installed on the top of the material conveying pipe 21 and in transmission connection with the auger 22, and a back material pipe 24 obliquely fixedly installed on the upper portion of the material conveying pipe 21; the transmission connection mode of the auger 22 and the motor 23 is various, for example, the upper end of the rotating shaft of the auger 22 penetrates through the material conveying pipe 21 and is fixedly connected with the output shaft of the motor 23 through a shaft coupling, the upper and lower ends of the back material pipe 24 are respectively communicated with the material conveying pipe 21 and the feeding hopper 12, the bottom of the material conveying pipe 21 is fixedly installed with a discharging pipe 25, the bottom of the collecting hopper 14 is provided with a discharging passage communicated with the material conveying pipe 21, and a plurality of sieve holes are uniformly arranged on the spiral blades of the auger 22; after the Chinese herbal medicine is ground by the grinding rollers 15, the Chinese herbal medicine is conveyed into the material conveying pipe 21 through the conveying belt 17, the large particle substances re-enter the feeding hopper 12 through the auger 22, and the Chinese medicinal powder is discharged from the discharging pipe 25 through the sieve holes.
[0022] Working principle: when the grinding device is used for grinding Chinese herbal medicine, first, the driving motor 18, the motor 23 and the water pump 32 are started at the same time, then the Chinese herbal medicine is evenly poured into the feeding hopper 12, the Chinese herbal medicine enters between the two grinding rollers 15 for grinding, the ground particles fall on the conveying belt 17 and are conveyed into the material conveying pipe 21 through the conveying belt 17, the large particle substances re-enter the feeding hopper 12 through the auger 22, and the Chinese medicinal powder is discharged from the discharging pipe 25 through the sieve holes, while the grinding rollers 15 grind the Chinese herbal medicine, the water pump 32 can make the water in the water storage tank 31 circulate through the inside of the grinding rollers 15, so as to cool the grinding rollers 15, thereby avoiding the situation that the temperature of the grinding rollers 15 is increased due to long-time grinding of the Chinese herbal medicine, the Chinese herbal medicine is ground at low temperature, and the volatilization of some substances in the Chinese herbal medicine is avoided, so as to affect the treatment effect of the Chinese herbal medicine.
[0023] Embodiment 2: the difference between embodiment 2 and embodiment 1 is that according to actual needs, the sizes of the two driven gears 19 can be different, so that the two grinding rollers 15 rotate at different speeds, and the grinding effect of the Chinese herbal medicine is enhanced.
[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A Chinese herbal medicine grinding device comprising a grinding box (1), characterized in that: Also include the back material mechanism (2) and water circulation mechanism (3) arranged on the grinding box (1), the grinding box (1) includes a box (11), also includes a fixedly installed in the hopper (12) on the top of the box (11), two grinding rollers (15) are symmetrically rotatably installed below the output end of the hopper (12), the conveyor belt (17) is horizontally arranged below the two grinding rollers (15), the collecting hopper (14) is arranged below the output end of the conveyor belt (17), and the driving assembly drives the grinding roller (15) and the conveyor belt (17) to rotate, and the driving assembly can drive the two grinding rollers (15) to rotate in opposite directions; The interiors of the two grinding rollers (15) are each provided with a cavity, and the two ends of the two grinding rollers (15) are each rotatably sleeved with a connecting pipe (16) in communication with the cavity, adjacent two connecting pipes (16) are fixedly installed with a same connecting rod (114), and the two connecting pipes (16) on the same grinding roller (15) are respectively in communication with the input and output ends of the water circulation mechanism (3); the back material mechanism (2) comprises a material conveying pipe (21) fixedly installed on one side of the box (11) and sealed at both ends, an auger (22) rotatably installed in the material conveying pipe (21), a motor (23) fixedly installed on the top of the material conveying pipe (21) and in transmission connection with the auger (22), and a back material pipe (24) obliquely fixedly installed on the upper portion of the material conveying pipe (21); the upper and lower ends of the back material pipe (24) are respectively in communication with the material conveying pipe (21) and the hopper (12), the bottom of the material conveying pipe (21) is fixedly installed with a discharge pipe (25), the bottom of the collecting hopper (14) is provided with a discharge channel in communication with the material conveying pipe (21), and the spiral blades of the auger (22) are uniformly provided with a plurality of sieve holes.
2. The Chinese herbal medicine grinding device according to claim 1, characterized in that: The grinding box (1) further comprises a plurality of bases (13) fixedly installed on the bottom of the box (11), and the plurality of bases (13) are symmetrically distributed in a rectangular shape.
3. The Chinese herb grinding device according to claim 1, wherein: The driving assembly comprises a transmission belt (110), further comprises a driving motor (18) fixedly installed on the inner top surface of the box (11), a driven gear (19) fixedly sleeved on the grinding roller (15), a driving gear and a driving pulley fixedly sleeved on the output shaft of the driving motor (18), and a driven pulley fixedly sleeved on the driving roller of the conveyor belt (17), the two driven gears (19) are in meshing transmission, and one of the driven gears (19) is in meshing transmission with the driving gear, and the driving pulley and the driven pulley are in transmission connection through the transmission belt (110).
4. The Chinese herb grinding device according to claim 3, wherein: The grinding roller (15) comprises a grinding cylinder (151) sealed at both ends, sleeves (152) are fixedly installed at both ends of the grinding cylinder (151), a driven gear (19) is fixedly sleeved on the sleeve (152), adjacent ends of the two sleeves (152) are communicated with the inside of the grinding cylinder (151), the inside of the other end of the two sleeves (152) is fixedly sleeved with a first ring table (153), the connecting pipe (16) is movably sleeved in the first ring table (153), adjacent ends of the two connecting pipes (16) are fixedly sleeved with a second ring table (111), the connecting pipe (16) between the first ring table (153) and the second ring table (111) is sequentially sleeved with a sealing pad (112) and a bearing (113) from inside to outside, and the connecting pipe (16) is rotatably installed in the sleeve (152) through the bearing (113).
5. The Chinese herb grinding device according to claim 1, wherein: The water circulation mechanism (3) comprises a water storage tank (31) and a water pump (32) fixedly installed on the box body (11), the top of the water storage tank (31) is provided with a water inlet (33), the input end of the water pump (32) is communicated with the bottom of the water storage tank (31), the output end of the water pump (32) and the water storage tank (31) are both provided with water delivery pipes (34), the other ends of the two water delivery pipes (34) are fixedly installed with three-way pipes, and the connecting pipe (16) is communicated with the water delivery pipe (34) through the three-way pipe.