Traditional Chinese medicine pelleting machine and pelleting method thereof

Abstract

The invention discloses a traditional Chinese medicine pill making machine and a pill making method thereof, which are suitable for production of large honeyed pill preparations such as blood-nourishing and tendon-nourishing pills. The pill making machine comprises a machine body, a stirring cage, a strip outlet nozzle, a cooling device and other structures, and the pill making method comprises the specific steps that medicine lumps with moderate hardness are put into a full-automatic medicine lump slicing machine platform, a cold water circulation system, a traditional Chinese medicine big honeyed pill machine and a slicing machine are started, and the medicine lumps with the thickness being 3-5 cm are sliced and then conveyed to the stirring cage; the medicine lumps are sliced and put into a stirring cage to be stirred into strips, and when initial medicine strips are not round, reciprocating adjustment is conducted to be round; adhesion is prevented by spraying alcohol and smearing beeswax oil, and the opening degree of a pill outlet nozzle is adjusted according to the weight difference of the pills, so that qualified pills are prepared. Through cooperation of equipment cooling temperature control and process quantitative adjustment, the medicine strip forming stability and the pill weight precision are improved, automatic continuous production of the pill making procedure is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of production equipment and process of large honey pills of traditional Chinese medicine, and particularly relates to a traditional Chinese medicine pill-making machine and a pill-making method thereof, which are suitable for the industrial production of large honey pill preparations such as Yangxue Rongjin Pills. Background Art

[0002] At present, the pill-making process of large honey pills of traditional Chinese medicine (such as Yangxue Rongjin Pills) generally adopts traditional pill-making equipment and technology. The equipment mainly includes the machine body, a stirring cage for stirring the medicine lump into strips, a strip discharge nozzle, a cutting knife and a medicine stick. The technology covers the processes of refining honey, combining the lump, and making pills.

[0003] The main problems with existing technologies are: the existing pill-making machine's agitator generates heat due to friction when stirring the medicine ball, causing the medicine strip to overheat and soften and collapse, resulting in problems such as difficulty in pill molding and irregular surface. The adjustment of the strip thickness depends on manual experience and there is no clear quantitative standard. This leads to large fluctuations in the weight of the pills, requiring repeated debugging and producing a large number of defective products. The first-time pass rate of the pill-making process is low. Existing equipment does not integrate temperature monitoring and automated material transfer systems. There are many manual intervention links, which cannot form a continuous production process. The production cycle is long and the material loss is large.

[0004] To this end, technical personnel in this field urgently need to provide a new method to solve the problems in the existing technology such as the softening of the medicine strips caused by the heating of the stirring cage, the lack of standard adjustment of the strip outlet and the low degree of automation, so as to improve the stability of the medicine strip molding and the weight accuracy of the pills, and achieve a simultaneous improvement in the production efficiency of the pill making process and the product qualification rate. Summary of the Invention

[0005] In view of this, in order to overcome the shortcomings of the existing technology, technical personnel in this field urgently need to provide a traditional Chinese medicine pill making machine and a pill making method thereof, aiming to solve the problems in the existing technology such as the temperature rise of the stirring cage causing the medicine strips to become soft and collapse, the non-standard adjustment of the strip outlet and the low degree of automation, so as to improve the stability of the medicine strip forming and the weight accuracy of the pills, and achieve a simultaneous improvement in the production efficiency of the pill making process and the product qualification rate.

[0006] To achieve the above-mentioned object, the present invention provides a traditional Chinese medicine pill-making machine in a first aspect, comprising a machine body, wherein a stirring cage for stirring and forming medicine pellets and a strip discharge nozzle located at the discharge end of the stirring cage are provided in the machine body; wherein: A cooling device is provided on the outside of the stirring cage, and the cooling device is connected to an external refrigerant source through a refrigerant circulation path, and is used to control the temperature of the stirring cage during stirring; The strip outlet is connected to an adjusting mechanism, and the adjusting mechanism is used to adjust the opening and closing degree of the strip outlet to control the thickness of the medicine strip; A cutter is provided below the strip outlet, and a medicine stick with a surface coated with beeswax oil is provided on one side of the cutter.

[0007] Furthermore, the cooling device is a closed circulation pipe arranged around the outer periphery of the stirring cage, and a cold water inlet and a cold water outlet are respectively provided at both ends of the circulation pipe. The cold water inlet and the cold water outlet are connected to an external water pump through a pipe to form a refrigerant circulation loop.

[0008] Furthermore, the adjustment mechanism includes an adjustment ring threadedly connected to the outer wall of the strip outlet nozzle. When the adjustment ring rotates, it can drive the conical valve core on the inner wall of the strip outlet nozzle to move axially to change the discharge diameter of the strip outlet nozzle.

[0009] Furthermore, the adjustment mechanism is a connecting rod transmission structure, which includes a handle, a connecting rod and a driving block. When the handle is rotated, the driving block is driven to move through the connecting rod, and the driving block is connected to the opening and closing component of the strip outlet.

[0010] Furthermore, the machine body is provided with a control panel and a temperature monitoring instrument connected to the cooling device, and the temperature monitoring instrument is electrically connected to the control panel; A fully automatic medicine lump slicer is provided on one side of the machine body. The slicer comprises a medicine cutting platform (6) and an ejection platform. The medicine cutting platform is connected to the feeding end of the stirring cage via a conveyor belt.

[0011] A second aspect of the present invention provides a method for making pills using a traditional Chinese medicine pill making machine, using the traditional Chinese medicine pill making machine, the steps comprising: S1. Place the medicine ball on the platform of the fully automatic medicine ball slicer; S2. Start the cold water circulation system, the Chinese medicine pill making machine and the fully automatic medicine pellet slicing machine, push the medicine pellets into a certain thickness, cut them, and transport them to the feeding end of the mixing cage through the conveyor belt; S3, put the sliced ​​medicine ball into the mixing cage and stir it to make strips. If the initial strips are not round, take them out and put them into the mixing cage again, and adjust them back and forth until the strips are round. S4. Adjust the alcohol spraying device to make the alcohol drip onto the cutter, apply anti-adhesion agent to the medicine stick, check the weight difference of the pills in real time and adjust the opening and closing degree of the outlet nozzle to obtain qualified pills.

[0012] Furthermore, in step S2, the thickness of the medicine block ejected is 3-5 cm, and the conveying speed of the conveyor belt is 0.4 m / s.

[0013] Furthermore, in step S2, the refrigerant temperature of the cold water circulation system is 8-12°C, and the stirring cage temperature is controlled at 40-50°C.

[0014] Furthermore, in step S3, the amount of medicine lump slices does not exceed the upper edge of the stirring cage, and the number of reciprocating adjustments is 2-3 times.

[0015] Furthermore, in step S4, the alcohol concentration is 95% and the flow rate is 2-3 drops / second; the anti-adhesion agent is beeswax oil mixed with beeswax and sesame oil at a ratio of 0.4kg:1L.

[0016] The embodiment of the present invention adopts the above technical solution, which has the following advantages: The present invention solves the problem in the prior art that the medicine strips become soft and collapse due to the heating of the stirring cage by arranging a cooling device on the outside of the stirring cage and coordinating the operation of "starting the cold water circulation system to control the temperature of the stirring cage" in the method, so that the medicine strips are moderately soft and hard after being formed, and the quality of pill forming is significantly improved.

[0017] The strip outlet adjustment mechanism of the present invention cooperates with the operation of "adjusting the opening and closing degree according to the pill weight difference", changing the traditional experience-based debugging method, and can quickly correct the thickness of the medicine strips, improve the uniformity of pill weight, and reduce the generation of defective products.

[0018] The temperature monitoring and fully automatic slicing transmission system integrated into the machine body of the present invention, combined with the process step of "automatically conveying the medicine block slices to the stirring cage", form a continuous production process, reduce manual intervention, shorten the production cycle and reduce material loss.

[0019] The anti-sticking operation of "smearing beeswax oil on the medicine stick and adding alcohol to the cutter" in the method of the present invention is combined with the structural design of the cutter and the medicine stick in the equipment to effectively prevent the pills from sticking, ensure the smooth pill making process, and reduce the frequency of shutdown and debugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a partial structural diagram of the invented Chinese medicine pill making machine; Figure 2 The diagram of the conveyor belt structure of the invented Chinese medicine pill making machine is shown below; Figure 3 The present invention is a schematic diagram of the cooling system structure of a Chinese medicine pill making machine; Figure 4 This is a schematic diagram of the cold water circulation interface structure of the invented Chinese medicine pill making machine.

[0022] Figure numerals: 1. Cutter; 2. Medicine stick; 3. Stirring cage; 4. Control panel; 5. Ejection platform; 6. Medicine cutting platform; 7. Conveyor belt; 8. Cooling system; 9. Cold water inlet; 10. Cold water outlet. DETAILED DESCRIPTION

[0023] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be considered as illustrative in nature and not restrictive. Example 1

[0024] like Figures 1 to 4 As shown, this embodiment provides a traditional Chinese medicine pill making machine, including a machine body, wherein a stirring cage 3 for stirring and making medicine pellets and a strip discharge nozzle located at the discharge end of the stirring cage 3 are provided in the machine body; wherein: A cooling device 8 is provided on the outside of the stirring cage 3, and the cooling device 8 is connected to an external refrigerant source through a refrigerant circulation path, and is used to control the temperature of the stirring cage 3 during stirring; The strip outlet is connected to an adjusting mechanism, and the adjusting mechanism is used to adjust the opening and closing degree of the strip outlet to control the thickness of the medicine strip; A cutter 1 is provided below the strip outlet, and a medicine stick 2 with beeswax oil applied on the surface is provided on one side of the cutter 1.

[0025] As an implementation mode, the cooling device 8 in this embodiment is a closed circulation pipe arranged around the outer periphery of the stirring cage 3, and a cold water inlet 9 and a cold water outlet 10 are respectively provided at both ends of the circulation pipe. The cold water inlet 9 and the cold water outlet 10 are connected to an external water pump through a pipe to form a refrigerant circulation loop.

[0026] As an implementation mode, the circulation pipe in this embodiment is fixed to the outer wall of the mixing cage 3 in a spiral winding manner, and the outer wall of the pipe is provided with a heat-insulating layer.

[0027] As an implementation mode, the adjustment mechanism described in this embodiment includes an adjustment ring threadedly connected to the outer wall of the strip outlet nozzle. When the adjustment ring rotates, it can drive the conical valve core on the inner wall of the strip outlet nozzle to move axially to change the discharge diameter of the strip outlet nozzle.

[0028] As an implementation manner, the outer peripheral wall of the adjustment ring in this embodiment is provided with scale markings, and the scale markings are used to display the rotation amount of the adjustment ring.

[0029] As an implementation mode, the adjustment mechanism described in this embodiment is a connecting rod transmission structure, which includes a handle, a connecting rod and a driving block. When the handle rotates, the driving block is driven to move by the connecting rod, and the driving block is connected to the opening and closing part of the strip outlet.

[0030] As an implementation mode, the machine body in this embodiment is provided with a control panel 4 and a temperature monitoring instrument connected to the cooling device 8, and the temperature monitoring instrument is electrically connected to the control panel 4; A full-automatic medicine lump slicer is provided on one side of the machine body. The slicer includes a medicine cutting platform 6 and an ejection platform 5. The medicine cutting platform 6 is connected to the feeding end of the stirring cage 3 through a conveyor belt 7.

[0031] As an implementation mode, the adjustment mechanism described in this embodiment includes an adjustment ring threadedly connected to the outer wall of the strip outlet nozzle. When the adjustment ring rotates, it can drive the conical valve core on the inner wall of the strip outlet nozzle to move axially to change the discharge diameter of the strip outlet nozzle.

[0032] As an implementation manner, the outer peripheral wall of the adjustment ring in this embodiment is provided with scale markings, and the scale markings are used to display the rotation amount of the adjustment ring.

[0033] As an implementation mode, the adjustment mechanism described in this embodiment is a connecting rod transmission structure, which includes a handle, a connecting rod and a driving block. When the handle rotates, the driving block is driven to move by the connecting rod, and the driving block is connected to the opening and closing part of the strip outlet.

[0034] As an implementation mode, the machine body in this embodiment is provided with a control panel and a temperature monitoring instrument connected to the cooling device, and the temperature monitoring instrument is electrically connected to the control panel; A full-automatic medicine lump slicer is provided on one side of the machine body. The slicer includes a medicine cutting platform and an ejection platform. The medicine cutting platform is connected to the feeding end of the stirring cage through a conveyor belt.

[0035] This implementation works as follows: Pretreatment of medicine lumps: Place medicine lumps of moderate hardness and softness into the medicine cutting platform 6 of the fully automatic medicine lumps slicer, open the ejection platform 5 to eject the medicine lumps to a thickness of 3 to 5 cm and then cut them. The slices are transported to the feeding end of the stirring cage 3 via the conveyor belt 7.

[0036] Temperature-controlled stirring in the mixing cage 3: Start the cold water circulation system, and the 8-12°C refrigerant flows into the spiral pipe from the cold water inlet 9, surrounds the outer wall of the mixing cage 3 for heat exchange, and then flows out from the cold water outlet 10, so that the temperature of the mixing cage 3 is controlled at 40-50°C; the medicine piece slices are put into the mixing cage 3 for stirring. If the initial medicine strips are not round, they can be put back and forth 2-3 times.

[0037] Adjustment of the strip outlet and pill making: The opening and closing degree of the strip outlet is adjusted according to the weight difference of the pills (for example, when the pill weight is greater than 9.46g, adjust it 2 turns to the right). The adjustment ring scale assists in precise control. When the cutter 1 cuts the medicine strip, the alcohol spray valve drips alcohol to the cutter 1, and the medicine stick 2 is coated with beeswax oil to prevent adhesion, so as to produce qualified pills.

[0038] By adding cold water circulation to the agitator, this embodiment stabilizes the temperature of the agitator at 40-50°C after it is turned on. The "medicine strips" produced in this temperature range have a moderate hardness and softness. Before the equipment modification, the agitator temperature reached 70°C after stirring, resulting in softer strips that were difficult to form into pellets. This modification increases the first-pass yield of subsequent pelleting.

[0039]

[0040] By determining the execution parameters for adjusting the strip nozzle during the production process, the weight difference of the output pills can be quickly corrected, avoiding the need to adjust and check at the same time when the execution parameters are not customized, and reducing the frequency of unqualified pills.

[0041]

[0042] This embodiment increases the production efficiency of the Chinese medicine pill making process. Due to the corresponding increase in efficiency, the production time and labor time are reduced, saving electricity and labor costs.

[0043] This embodiment, by installing a cooling device 8 outside the stirring cage 3, controls the stirring temperature of the stirring cage to 40-50°C. This solves the problem of softening the pill strips caused by the stirring cage heating to 70°C in the prior art, and increases the first-time pill forming pass rate from 70% to over 91%. The strip outlet adjustment mechanism is combined with a scale mark to achieve quantitative adjustment, changing the traditional non-standard debugging method. The qualified rate of pill weight difference has been increased to over 90%, and the processing time of a single tank of 279kg pill pellets has been shortened from 4 hours to 2.5 hours, significantly improving production efficiency.

[0044] The automated integrated structure controls the temperature in real time through the control panel 4 and the temperature monitoring instrument, and combines the full-automatic medicine ball slicer with the continuous transmission of the conveyor belt 7 to reduce manual intervention and reduce the electricity and labor costs by about 30%. It is suitable for the industrial production of large honey pill varieties such as Yangxue Rongjin Pills. Example 2

[0045] A second aspect of the present invention provides a method for making pills using a traditional Chinese medicine pill making machine, using the traditional Chinese medicine pill making machine, the steps comprising: S1. Place the medicine ball on the platform of the fully automatic medicine ball slicer; S2. Start the cold water circulation system, the Chinese medicine pill making machine and the fully automatic medicine pellet slicing machine, push the medicine pellets into a certain thickness, cut them, and transport them to the feeding end of the mixing cage through the conveyor belt; S3, put the sliced ​​medicine ball into the mixing cage and stir it to make strips. If the initial strips are not round, take them out and put them into the mixing cage again, and adjust them back and forth until the strips are round. S4. Adjust the alcohol spraying device to make the alcohol drip onto the cutter, apply anti-adhesion agent to the medicine stick, check the weight difference of the pills in real time and adjust the opening and closing degree of the outlet nozzle to obtain qualified pills.

[0046] Furthermore, in step S2, the thickness of the medicine block ejected is 3-5 cm, and the conveying speed of the conveyor belt is 0.4 m / s.

[0047] Furthermore, in step S2, the refrigerant temperature of the cold water circulation system is 8-12°C, and the stirring cage temperature is controlled at 40-50°C.

[0048] Furthermore, in step S3, the amount of medicine lump slices does not exceed the upper edge of the stirring cage, and the number of reciprocating adjustments is 2-3 times.

[0049] Furthermore, in step S4, the alcohol concentration is 95% and the flow rate is 2-3 drops / second; the anti-adhesion agent is beeswax oil mixed with beeswax and sesame oil at a ratio of 0.4kg:1L.

[0050] The present invention discloses an equipment upgrade and operation method for the pill-making process of Yangxue Rongjin Pills (large honey pills), relating to the field of Yangxue Rongjin Pills (large honey pills) pill-making process. The preparation method is as follows: S1. Prepare a pill pellet of Yangxue Rongjin Pills, which should be of moderate hardness. Place the pills onto the platform of the fully automatic pill slicing machine. S2. Turn on the cold water circulation system, start the large honey pill machine, and start the fully automatic pill slicing machine. Pieces of approximately 3-5 cm thick are ejected by the fully automatic pill slicing machine and then cut onto the receiving platforms of the fully automatic large honey pill machine at both ends. S3. Place the sliced ​​pills on the receiving platform into the pill making machine's auger. Do not allow the slices to exceed the upper edge of the auger. Check the pill strips emerging from the auger's nozzle. If the strips are not round when production starts, remove them and reinsert them into the auger. Repeat several cycles until the strips are rounded and ready for pill making. S4. Adjust the alcohol spray valve so that alcohol slowly drips onto the pill strip cutter. Evenly apply beeswax oil to the pill making machine's medicine stick (to prevent sticking). Check the pill shape and weight difference at all times, and adjust the opening and closing of the strip strip nozzle according to the deviation in weight difference. Qualified pills are produced. The preparation method provided by the present invention can effectively increase the first-time qualified rate of pill molding, save time and cost, is simple to operate, and has a stable process. Example 3

[0051] The embodiment takes the pill making process of Yangxue Rongjin Pill (large honey pill) as an example, and the steps are as follows: S1. Prepare the medicine ball of Yangxue Rongjin Pill, which should be moderately soft and hard. Place the pills onto the platform of the fully automatic pill slicing machine. S2. Turn on the cold water circulation system, start the large honey pill machine, and start the fully automatic pill slicing machine. Pieces of approximately 3-5 cm thick are ejected by the fully automatic pill slicing machine and then cut onto the receiving platforms of the fully automatic large honey pill machine at both ends. S3. Place the sliced ​​pills on the receiving platform into the pill making machine's auger, ensuring that the sliced ​​pills do not exceed the upper edge of the auger. Check the pill strips emerging from the auger's outlet. If the pill strips are not round when production starts, remove them and reinsert them into the auger. Repeat several cycles until the strips are rounded and ready for pill making. S4. Adjust the alcohol spray valve to ensure that alcohol drips slowly onto the pill strip cutter. Evenly apply beeswax oil to the pill making machine's medicine stick (to prevent sticking). Check the pill shape and weight difference at all times, and adjust the opening and closing of the outlet nozzle according to the deviation in weight difference. Qualified pills are produced. In step S1, the pills are placed in a pill-slicing tank (the tank walls are made of highly polished 304 stainless steel, and the tank bottom is removable and made of polytetrafluoroethylene). The tank is then placed on the platform of a fully automatic pill-slicing machine. In step S2, the refrigerant in the cold water circulation system is drinking water, with a temperature of 8-12°C.

[0052] In step S3, the temperature in the pill making machine auger should be controlled at 40-50 ℃. In step S3, the strip mouth needs to be opened and reciprocated 2-3 times in the initial stage to reach the roundness of the medicine strip. In step S4, the alcohol is 95% alcohol, and the flow rate is controlled at 2-3 drops / second. In step S4, beeswax oil is a mixture of beeswax and sesame oil in a ratio of 0.4kg:1L. In step S4, the pills are round, uniform in size and color, without adhesion, delicate and moist, moderately soft and hard, and the weight difference interval is 8.64g-9.36g.

[0053] This embodiment mainly controls the internal temperature of the pill-making machine auger and formulates a nozzle adjustment method to increase the first-time pass rate of the Yangxue Rongjin Pills (large honey pills) pill-making process and reduce time cost.

[0054] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications and substitutions within the technical scope disclosed in the present invention, and such modifications and substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A Chinese medicine pill making machine, characterized by: The machine comprises a body, wherein a stirring cage (3) for stirring the medicine lump into strips and a strip discharge nozzle located at the discharge end of the stirring cage (3) are provided in the machine body; wherein: A cooling device (8) is provided on the outside of the stirring cage (3), and the cooling device (8) is connected to an external refrigerant source via a refrigerant circulation path, and is used to control the temperature of the stirring cage (3) during stirring; The strip outlet is connected to an adjusting mechanism, and the adjusting mechanism is used to adjust the opening and closing degree of the strip outlet to control the thickness of the medicine strip; A cutter (1) is provided below the strip outlet, and a medicine stick (2) with a surface coated with beeswax oil is provided on one side of the cutter (1).

2. The Chinese medicine pill making machine according to claim 1, characterized in that: The cooling device (8) is a closed circulation pipe arranged around the outer periphery of the stirring cage (3), and a cold water inlet (9) and a cold water outlet (10) are respectively provided at both ends of the circulation pipe. The cold water inlet (9) and the cold water outlet (10) are connected to an external water pump through a pipe to form a refrigerant circulation loop.

3. The Chinese medicine pill making machine according to claim 1, characterized in that: The adjustment mechanism includes an adjustment ring threadedly connected to the outer wall of the strip outlet nozzle. When the adjustment ring rotates, it can drive the conical valve core on the inner wall of the strip outlet nozzle to move axially to change the discharge diameter of the strip outlet nozzle.

4. The Chinese medicine pill making machine according to claim 1, characterized in that: The adjustment mechanism is a connecting rod transmission structure, which includes a handle, a connecting rod and a driving block. When the handle is rotated, the driving block is driven to move through the connecting rod, and the driving block is connected to the opening and closing component of the strip outlet.

5. The Chinese medicine pill making machine according to any one of claims 1 to 4, characterized in that: The machine body is provided with a control panel (4) and a temperature monitoring instrument connected to the cooling device (8), and the temperature monitoring instrument is electrically connected to the control panel (4); A fully automatic medicine lump slicer is provided on one side of the machine body. The slicer comprises a medicine cutting platform (6) and an ejection platform (5). The medicine cutting platform (6) is connected to the feeding end of the stirring cage (3) via a conveyor belt (7).

6. A method for making pills using a traditional Chinese medicine pill making machine, characterized in that: The Chinese medicine pill making machine according to any one of claims 1 to 5 above comprises the following steps: S1. Place the medicine ball on the platform of the fully automatic medicine ball slicer; S2. Start the cold water circulation system, the Chinese medicine pill making machine and the fully automatic medicine pellet slicing machine, push the medicine pellets into a certain thickness, cut them, and transport them to the feeding end of the mixing cage through the conveyor belt; S3, put the sliced ​​medicine ball into the mixing cage and stir it to make strips. If the initial strips are not round, take them out and put them into the mixing cage again, and adjust them back and forth until the strips are round. S4. Adjust the alcohol spraying device to make the alcohol drip onto the cutter, apply anti-adhesion agent to the medicine stick, check the weight difference of the pills in real time and adjust the opening and closing degree of the outlet nozzle to obtain qualified pills.

7. The pill making method according to claim 6, wherein: In step S2, the thickness of the medicine block ejected is 3-5 cm, and the conveying speed of the conveyor belt is 0.4 m / s.

8. The pill making method according to claim 6, wherein: In step S2, the refrigerant temperature of the cold water circulation system is 8-12°C, and the stirring cage temperature is controlled at 40-50°C.

9. The pill making method according to claim 6, wherein: In step S3, the amount of medicine block slices does not exceed the upper edge of the stirring cage, and the number of reciprocating adjustments is 2-3 times.

10. The pill making method according to claim 6, wherein: In step S4, the alcohol concentration is 95% and the flow rate is 2-3 drops / second; the anti-adhesion agent is beeswax oil mixed with beeswax and sesame oil at a ratio of 0.4kg:1L.

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