Multifunctional grinding and milling integrated machine for processing traditional Chinese medicine meal powder
This multi-functional pulverizing and grinding machine, which combines airflow pulverization and cold air screening, solves the problems of low efficiency and high temperature of traditional equipment, achieving efficient fine pulverization and protection of drug activity, thus improving the production efficiency and efficacy of Chinese herbal dietary powders.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-01
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional Chinese medicine dietary powder processing equipment suffers from problems such as low grinding efficiency, high equipment wear, and high temperature leading to reduced medicinal properties.
This multi-functional grinding and pulverizing machine combines airflow pulverization and cold air screening. It uses high-speed rotating pulverizing rollers and cold air screening to reduce temperature, and combined with the airflow pulverization mechanism, it achieves fine pulverization and protection of the activity of drug components.
It improves pulverization efficiency, reduces equipment wear and temperature, ensures the activity of drug components, enhances efficacy, and achieves multi-functional pulverization and screening effects.
Smart Images
Figure CN118022938B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of traditional Chinese medicine diet powder production, in particular to a multifunctional crushing and grinding all-in-one machine for traditional Chinese medicine diet powder processing. BACKGROUND
[0002] Traditional Chinese medicine diet is a kind of food with health care function, which is generally supplied to consumers in the form of powder. The crushing and grinding of raw materials is an important production link in the production process of traditional Chinese medicine diet powder. Traditional crushing and grinding equipment for traditional Chinese medicine diet powder processing is designed separately in some cases, which has low production efficiency and more equipment. In some cases, the crushing and grinding equipment is designed integrally, which improves the production efficiency. However, the traditional equipment of this type has high internal temperature, which may reduce the medicinal property and health care effect due to high temperature, and also easily increases the equipment wear and tear and affects the fineness of the powder. SUMMARY
[0003] The present application relates to the technical field of traditional Chinese medicine diet powder production, in particular to a multifunctional crushing and grinding all-in-one machine for traditional Chinese medicine diet powder processing.
[0004] The present application achieves the above-mentioned purpose through the following technical solutions:
[0005] A kind of multifunctional grinding and grinding integrated machine for traditional Chinese medicine meal powder processing, including airflow pulverization cavity, compressed gas tank and constant temperature pulverization box, the outside of the airflow pulverization cavity is equipped with annular pipe, the annular pipe is connected together with high-pressure gas flow injection head in the airflow pulverization cavity, the compressed gas tank is connected to the annular pipe by pulverization gas flow inlet pipe, the top of the airflow pulverization cavity is also connected and installed with venturi main pipe, the end of the venturi main pipe is connected and installed with inlet pipe connector, the compressed gas tank is connected and installed to the inlet pipe connector by venturi inlet pipe, the compressed gas tank is connected and installed to the bottom of the constant temperature pulverization box by cold air pipe, the inside of the constant temperature pulverization box is fixed with refrigerant cavity partition, the refrigerant cavity partition is equipped with refrigerant cavity, a plurality of overflow holes are formed in the refrigerant cavity partition, the inside of the constant temperature pulverization box is rotatably installed with constant temperature pulverization shaft, the upper half shaft body of the constant temperature pulverization shaft extends above the refrigerant cavity partition and is installed with pulverization roller, the bottom end of the constant temperature pulverization shaft extends below the constant temperature pulverization box and is connected with constant temperature pulverization motor, the top of the constant temperature pulverization box is installed with gathering hopper, the top of the gathering hopper is installed with gathering pipe, the end of the gathering pipe is connected and installed with temporary storage tank, the bottom of the temporary storage tank is installed with push cylinder, the end of the push cylinder is connected and installed with venturi feeder, the venturi feeder is connected and installed to the venturi main pipe by venturi branch pipe, the top of the inside wall of the constant temperature pulverization box is fixedly installed with sliding groove, the inclined mesh layer is slidably installed on the sliding groove, the top of the constant temperature pulverization shaft is fixedly installed with top pressing rod, the end of the top pressing rod is installed with rubber ball.
[0006] Further, the bottom of the constant temperature pulverization box is supported and installed with tank frame, the bottom of the tank frame is fixedly installed with gas tank frame body, the constant temperature pulverization motor is fixedly installed in the tank frame, and the compressed gas tank is fixedly installed in the gas tank frame body.
[0007] Further, the top of the gas tank frame body is supported and installed with air compressor, the side of the gas tank frame body is fixedly installed with gas dust filtering and drying box, the inlet end of the air compressor is connected to the gas dust filtering and drying box by pipeline, the exhaust end pipeline of the air compressor is connected to the compressed gas tank, and the three-way valve is also installed on the gas dust filtering and drying box.
[0008] Further, one end of the push cylinder is fixedly installed with push motor, the rotor shaft of the push motor is connected together with the propelling shaft rotatably installed in the push cylinder, the front half shaft body of the propelling shaft is fixedly installed with push auger, and the rear half shaft body of the propelling shaft is fixedly installed with scattering roller.
[0009] Further, the top surface of the refrigerant cavity partition is paved and fixed with bottom bearing mesh layer, and the side of the refrigerant cavity partition is installed with refrigerant inlet and outlet pipe.
[0010] Further, a return air hole is arranged at the top of the side tank wall of the temporary storage tank, a return air pipe is installed outside the return air hole, and an air port partition is fixedly installed inside the temporary storage tank.
[0011] Further, a flow control valve is installed on each of the Venturi inlet pipe, the pulverizing airflow inlet pipe and the cold air pipe.
[0012] Further, a pulverizing chamber exhaust pipe is installed at the top of the airflow pulverizing chamber.
[0013] The present application has the following advantages:
[0014] 1. The high-speed rotating pulverizing roller is used for preliminary pulverization and cold air screening and blowing, which reduces equipment wear and temperature, guarantees the activity of the drug components in the pulverization process, and realizes the diversity of functions through the pulverization, grinding, screening and vibration cleaning of the screen.
[0015] 2. The mechanism of mechanical pulverization and airflow pulverization can realize fine pulverization of traditional Chinese medicine, which is easier to be absorbed by the human body and improves the drug efficacy.
[0016] 3. One air source pump is used to supply three air source terminals through a flow valve, which optimizes the power structure. DETAILED DESCRIPTION
[0017] Fig. 1 is a front view structural schematic diagram of the multifunctional pulverizing and grinding all-in-one machine for processing traditional Chinese medicine meal powder according to the present application;
[0018] Fig. 2 is an internal schematic diagram of the constant-temperature pulverizing box of the multifunctional pulverizing and grinding all-in-one machine for processing traditional Chinese medicine meal powder according to the present application;
[0019] Fig. 3 is an internal schematic diagram of the temporary storage tank of the multifunctional pulverizing and grinding all-in-one machine for processing traditional Chinese medicine meal powder according to the present application.
[0020] The reference signs are explained as follows:
[0021] 1. Airflow pulverizing chamber; 2. Compressed air tank; 3. Constant temperature pulverizing chamber; 4. Circular pipe; 5. Venturi main pipe; 6. Inlet pipe fitting; 7. Venturi inlet pipe; 8. Pulverizing airflow inlet pipe; 9. Air tank frame; 10. Flow control valve; 11. Gas dust filter drying box; 12. Three-way valve; 13. Air compressor; 14. Constant temperature pulverizing motor; 15. Refrigerant inlet and outlet pipes; 16. Converging hopper; 17. Converging pipe; 18. Cooling air duct; 19. 20. Push motor; 21. Temporary storage tank; 22. Push cylinder; 23. Venturi feeder; 24. Venturi branch pipe; 25. Crushing chamber pipe; 26. Refrigerant chamber partition; 27. Bottom bearing mesh layer; 28. Constant temperature crushing shaft; 29. Flow hole; 30. Crushing roller; 31. Sliding groove; 32. Inclined mesh layer; 33. Top pressure rod; 34. Rubber ball; 35. Air inlet partition; 36. Propulsion shaft; 37. Pushing auger; 38. Dispersing roller. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings:
[0023] like Figs. 1-3 As shown, the multi-functional pulverizing and grinding machine for processing Chinese medicinal food powders according to the present invention includes an airflow pulverizing chamber 1, a compressed air tank 2, and a constant temperature pulverizing box 3;
[0024] An annular pipe 4 is sleeved on the outside of the airflow pulverizing chamber 1. The annular pipe 4 is connected to the high-pressure airflow jet head inside the airflow pulverizing chamber 1 to generate high-pressure airflow and form the basis for airflow pulverization. The compressed air tank 2 is connected to the annular pipe 4 through the pulverizing airflow inlet pipe 8.
[0025] The top of the airflow pulverizing chamber 1 is also connected to a Venturi main pipe 5, and the end of the Venturi main pipe 5 is connected to an inlet pipe connector 6. The compressed air tank 2 is connected to the inlet pipe connector 6 through the Venturi inlet pipe 7. The material particles are driven from the Venturi main pipe 5 into the pulverizing chamber of the airflow pulverizing chamber 1 by the high-pressure airflow. The compressed air tank 2 is connected to the bottom of the constant temperature pulverizing box 3 through the cold air pipe 18. The airflow pulverizing chamber 1 is a commonly used airflow pulverizing structure, which will not be described in detail.
[0026] The constant temperature crushing box 3 is internally partitioned and fixed with a refrigerant chamber partition 25. The refrigerant chamber partition 25 contains a refrigerant chamber, in which a refrigerant flows to achieve cooling. The refrigerant chamber partition 25 has several flow holes 28. Gas entering through the compressed gas tank 2 is discharged upward through the flow holes 28 to achieve material screening.
[0027] A constant temperature grinding shaft 27 is rotatably installed inside the constant temperature grinding chamber 3. The upper half of the constant temperature grinding shaft 27 extends above the refrigerant chamber partition 25 and is equipped with a grinding roller 29. The bottom end of the constant temperature grinding shaft 27 extends below the constant temperature grinding chamber 3 and is connected to a constant temperature grinding motor 14.
[0028] The top of the constant-temperature pulverizing box 3 is provided with a collecting hopper 16, the top of the collecting hopper 16 is provided with a collecting pipe 17, the end of the collecting pipe 17 is connected to a temporary storage tank 20, the temporary storage tank 20 is used for collecting the micro-particles screened in the constant-temperature pulverizing box 3, the bottom of the temporary storage tank 20 is provided with a pushing cylinder 21, the end of the pushing cylinder 21 is connected to a Venturi feeder 22, and the Venturi feeder 22 is connected to the Venturi main pipe 5 through a Venturi branch pipe 23.
[0029] The top of the inner wall of the constant-temperature pulverizing box 3 is fixedly provided with a sliding groove 30, the sliding groove 30 is slidably provided with an inclined mesh layer 31, the inclined mesh layer 31 can slide up and down and vibrate to screen fine particles, the top of the constant-temperature pulverizing shaft 27 is fixedly provided with a top pressing rod 32, the end of the top pressing rod 32 is provided with a rubber ball 33, and the rubber ball 33 contacts the inclined mesh layer 31.
[0030] As shown in Figs. 1-3 The application also discloses the following more optimized specific structures.
[0031] The bottom of the constant-temperature pulverizing box 3 is supported and provided with a box frame, the bottom of the box frame is fixedly provided with a gas tank frame 9, the constant-temperature pulverizing motor 14 is fixedly arranged in the box frame, and the compressed gas tank 2 is fixedly arranged in the gas tank frame 9.
[0032] The top of the gas tank frame 9 is supported and provided with an air compressor 13, the side of the gas tank frame 9 is fixedly provided with a gas dust filtering and drying box 11, the inlet end of the air compressor 13 is connected to the gas dust filtering and drying box 11 through a pipeline, and the outlet end of the air compressor 13 is connected to the compressed gas tank 2 through a pipeline.
[0033] The gas dust filtering and drying box 11 is also provided with a three-way valve 12, one valve port of the three-way valve 12 can be used for gas backflow, and the other valve port is used as an external gas source supplement inlet.
[0034] One end of the pushing cylinder 21 is fixedly provided with a pushing motor 19, the rotor shaft of the pushing motor 19 is connected to a pushing shaft 35 rotatably arranged in the pushing cylinder 21, a pushing auger 36 is fixedly arranged on the front half shaft body of the pushing shaft 35, and a scattering roller 37 is fixedly arranged on the rear half shaft body of the pushing shaft 35, wherein the front and rear directions of the pushing auger 36 and the scattering roller 37 refer to the material pushing direction, and the material is scattered by the scattering roller 37 and then enters the Venturi feeder 22 when the material is pushed to the rear end.
[0035] The top surface of the refrigerant cavity partition layer 25 is fixedly provided with a bottom bearing mesh layer 26, and the side surface of the refrigerant cavity partition layer 25 is provided with refrigerant inlet and outlet pipes 15, the refrigerant inlet and outlet pipes 15 are provided with two, and the ends of the refrigerant inlet and outlet pipes 15 extend to the outside of the constant-temperature pulverizing box 3 and are used for connecting external circulating refrigerants.
[0036] The top of the side wall of the temporary storage tank 20 is provided with a return air hole. A return air pipe is installed on the outside of the return air hole. An air inlet partition 34 is fixedly installed on the inside of the temporary storage tank 20. The air inlet partition 34 is used to block the return air hole to prevent particles from being discharged from it.
[0037] Flow control valves 10 are installed on the Venturi inlet pipe 7, the pulverizing air inlet pipe 8, and the cold air pipe 18. These valves are used to control the flow rate discharged from the compressed air tank 2, thereby meeting their different needs.
[0038] The top of the airflow pulverizing chamber 1 is equipped with a pulverizing chamber pipe 24, which is connected to a cyclone separator for separation and selection.
[0039] The compressed air tank 2 is equipped with a pressure sensor, and the manifold 17 is equipped with a flow rate monitoring device, which are used to detect its operating status.
[0040] like Figs. 1-3 As shown, the compressed air tank 2 serves as the air source for constant temperature airflow, Venturi conveying airflow, and pulverizing airflow. The flow control valve adjusts the airflow according to different needs. After the Chinese medicine enters through the door on the side wall of the constant temperature pulverizing chamber 3, it is pulverized at high speed. During this process, high temperature is easily generated due to the collision of the transmission box of the mechanical parts. Therefore, the cold air duct 18 and the refrigerant chamber partition 25 are used for air separation to screen out small particles of medicine and remove the heat of the mechanical parts, so as to avoid damage to the components of the Chinese medicine.
[0041] After being buffered and collected in the temporary storage tank 20, the pneumatically conveyed particles are pushed to the Venturi feeder 22 via the pusher cylinder 21. At this time, a high-speed airflow passes through the Venturi main pipe 5, causing the material to fall and be discharged into the crushing chamber of the airflow crushing chamber 1. The material is then crushed by the high-pressure airflow jet head in the crushing chamber. Under the action of the airflow, the particles that meet the particle size requirements are discharged upward from the intermediate crushing chamber discharge pipe 24. They are then collected after further dust treatment and screening.
[0042] Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the present invention. Various changes and modifications can be made to the present invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims
1. A multi-functional pulverizing and grinding machine for processing Chinese medicinal food powders, characterized in that: The utility model provides a kind of air flow pulverizing cavity, compressed gas tank and constant temperature pulverizing box, the outside of the air flow pulverizing cavity is equipped with annular pipe, the annular pipe is connected together with high-pressure gas flow jet head in the air flow pulverizing cavity, the compressed gas tank is connected to the annular pipe by pulverizing gas flow inlet pipe, the top of the air flow pulverizing cavity is also connected to install venturi main pipe, the end of the venturi main pipe is connected to install inlet pipe connector, the compressed gas tank is connected to install on the inlet pipe connector by venturi inlet pipe, the compressed gas tank is connected to install on the bottom of the constant temperature pulverizing box by cold air pipe, the inside of the constant temperature pulverizing box is fixed with refrigerant cavity partition, refrigerant cavity is equipped in the refrigerant cavity partition, a plurality of overflow holes are formed in the refrigerant cavity partition, constant temperature pulverizing shaft is rotatably installed in the inside of the constant temperature pulverizing box, the upper half shaft body of the constant temperature pulverizing shaft extends above the refrigerant cavity partition and is installed with pulverizing roller, the bottom end of the constant temperature pulverizing shaft extends below the constant temperature pulverizing box and is connected with constant temperature pulverizing motor, the top of the constant temperature pulverizing box is installed with converging hopper, the top of the converging hopper is installed with converging pipe, the end of the converging pipe is connected to install temporary storage tank, the bottom of the temporary storage tank is installed with push cylinder, the end of the push cylinder is connected to install venturi feeder, the venturi feeder is connected to install on the venturi main pipe by venturi branch pipe, the top of the inside tank wall of the constant temperature pulverizing box is installed with sliding groove, the sliding groove is slidably installed with inclined net layer, the top of the constant temperature pulverizing shaft is fixedly installed with top pressing rod, the end of the top pressing rod is installed with rubber ball.
2. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to claim 1, characterized in that: The bottom of the constant temperature pulverizing box is supported and installed with tank frame, the bottom of the tank frame is fixedly installed with gas tank frame body, the constant temperature pulverizing motor is fixedly installed in the tank frame, and the compressed gas tank is fixedly installed in the gas tank frame body.
3. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to claim 2, characterized in that: The top of the gas tank frame body is supported and installed with air compressor, the side of the gas tank frame body is fixedly installed with gas dust filtering and drying box, the inlet end of the air compressor is connected to the gas dust filtering and drying box by pipeline, the exhaust end pipeline of the air compressor is connected to the compressed gas tank, and the three-way valve is also installed on the gas dust filtering and drying box.
4. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to claim 1, characterized in that: One end of the push cylinder is fixedly installed with push motor, the rotor shaft of the push motor is connected together with propelling shaft rotatably installed in the push cylinder, the front half shaft body of the propelling shaft is fixedly installed with push auger, and the rear half shaft body of the propelling shaft is fixedly installed with scattering roller.
5. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to claim 1, characterized in that: The top surface of the refrigerant cavity partition is paved and fixed with bottom bearing net layer, and the side of the refrigerant cavity partition is installed with refrigerant inlet and outlet pipe.
6. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to claim 1, characterized in that: The top of the side tank wall of the temporary storage tank is provided with air return hole, the outside of the air return hole is installed with air return pipe, and the inside of the temporary storage tank is fixedly installed with gas port partition.
7. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to claim 1, characterized in that: Flow control valve is installed on the venturi inlet pipe, the pulverizing gas flow inlet pipe and the cold air pipe.
8. The multifunctional grinding and milling all-in-one machine for processing traditional Chinese medicine meal powder according to any one of claims 1-7, characterized in that: The top of the air flow pulverizing cavity is installed with pulverizing cavity exhaust pipe.
Citation Information
Patent Citations
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