CN108030678B - Production method of traditional Chinese medicine decoction pieces - Google Patents
Production method of traditional Chinese medicine decoction pieces Download PDFInfo
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- CN108030678B CN108030678B CN201711380815.7A CN201711380815A CN108030678B CN 108030678 B CN108030678 B CN 108030678B CN 201711380815 A CN201711380815 A CN 201711380815A CN 108030678 B CN108030678 B CN 108030678B
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
Abstract
The invention discloses a method for producing traditional Chinese medicine decoction pieces, which comprises the steps of rough material cutting, fine material cutting, drying, screening and the like, and the traditional Chinese medicine is processed into important decoction pieces meeting the requirements. The traditional Chinese medicine material is cut by the saw disc and the cutting disc, so that the traditional Chinese medicine material is cut more quickly and better in effect; cooling water is injected into the saw disc box, so that the cutting disc can be cooled during cutting, and the influence of high temperature generated by cutting on the drug property of the traditional Chinese medicine materials is prevented; the traditional Chinese medicine materials are turned over through the rotating net-shaped baffle plate, so that the drying effect of the traditional Chinese medicine materials is better.
Description
Technical Field
The invention relates to the technical field of medicinal material production, in particular to a production method of traditional Chinese medicine decoction pieces.
Background
The traditional Chinese medicine decoction pieces are prepared from traditional Chinese medicines according to the traditional Chinese medicine theory and the traditional Chinese medicine preparation method, and can be directly used as traditional Chinese medicines in traditional Chinese medicine clinical practice. The traditional Chinese medicine decoction pieces are one of three main pillars of the Chinese traditional medicine industry, are necessary traditional weapons for clinical syndrome differentiation and treatment of the traditional Chinese medicine, are also important raw materials of the Chinese patent medicine, and have unique processing theory and method without embodying the profound intelligence of the old traditional Chinese medicine. With the continuous perfection and maturity of the processing theory, it has become an important means for preventing and treating diseases in clinical traditional Chinese medicine at present.
In the production process of the traditional Chinese medicine decoction pieces, the traditional Chinese medicine decoction pieces are firstly collected, collected and processed, then are extruded and molded, and then are cut. In cutting, the following two devices are often employed:
the first is a cutting device for Chinese herbal pieces, referring to figure 1, the device comprises a frame 1, a workbench arranged on the frame 1, a conveyer belt device arranged on the workbench, a transmission roller shaft arranged at each end of the conveyer belt device, a conveyer belt arranged on the transmission roller shaft, a protective cover 3 arranged above the conveyer belt, a feed inlet 9 arranged on the protective cover 3, a material pouring plate 2 arranged at the discharge end of the conveyer belt device, a transmission roller shaft 10 arranged at each end of the conveyer belt device, a conveyer belt 7 arranged on the transmission roller shaft 10, a squeezing roller shaft 8 arranged inside and above the conveyer belt 7, a scraping plate 12 arranged below the conveyer belt 7, a recovery tank 11 arranged below the scraping plate 12 and used for recovering medicinal materials, a motor 13 fixedly arranged on the frame 1, the motor 13 connected with a blade 4 through a cam 14 mechanism, the cam 14 is linked to a blade 4 by a link 6, the blade 4 being arranged on a blade carrier 5 above the conveyor belt, the blade carrier 5 having a slot in which the two ends of the blade 4 are located.
The other type is a reciprocating type traditional Chinese medicine decoction piece cutting device, referring to the attached figure 2, the device comprises a conveying table 1, a conveying belt 11 is arranged on the conveying table 1, a pre-cutting unit 2 is arranged at the starting end of the conveying table 1, the pre-cutting unit 2 comprises a second reciprocating type cutter, and the second reciprocating type cutter is arranged above the starting end of the conveying table 1; the tail end of the conveying platform 1 is provided with a cutting unit 3, the cutting unit 3 comprises a first reciprocating cutter 31 and a conveying channel, the first reciprocating cutter 31 is arranged at an outlet of the conveying channel, the conveying channel comprises a horizontal conveying channel 32 and an inclined conveying channel 33, an inlet of the horizontal conveying channel 32 and an inlet of the inclined conveying channel 33 are converged at one position and connected with the tail end of the conveying belt 11, and a movable baffle 34 used for shielding the inlet of the horizontal conveying channel or the inlet of the inclined conveying channel is arranged between the inlet of the horizontal conveying channel 32 and the inlet of the inclined conveying channel 33.
However, when the traditional cutting device is used for cutting the traditional Chinese medicine decoction pieces, the cutting speed of the traditional Chinese medicine materials is low, and the energy consumption is high; meanwhile, the cutting saw disc can generate higher temperature when working for a long time, and the medicine property of the medicinal materials is easily influenced; but also the drying effect of the medicinal materials can be influenced because of the accumulation of the medicinal materials in the drying box.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a production method of traditional Chinese medicine decoction pieces, which reduces the temperature of a cutting disc by cooling the cutting disc with cooling water so as to reduce the influence of high temperature on medicinal materials, and improves the drying effect of the medicinal materials by turning and drying the medicinal materials through a continuously rotating reticular baffle.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for producing traditional Chinese medicine decoction pieces comprises the following steps:
s1, roughly cutting the material, namely putting the traditional Chinese medicine material of the traditional Chinese medicine decoction pieces into a cutting box from a feeding hole, cutting the traditional Chinese medicine material by a saw disc, enabling the cut material to fall into a conveying box, and enabling the rotating speed of the saw disc driven by a first motor to be 1400-2500 r/min;
s2, precisely cutting the materials, wherein after the materials cut in the step S1 enter a conveying box, a third motor drives a second rotating shaft to rotate, the second rotating shaft drives a first helical blade to rotate, so that the materials can be continuously conveyed rightwards, when the traditional Chinese medicine materials pass through a right outlet of the conveying box, the traditional Chinese medicine materials are cut by a cutting disc which is driven to rotate by the second motor, so that the traditional Chinese medicine materials are cut again, cooling water is injected into a liquid inlet pipe during cutting, the cooling water cools the cutting disc and then is discharged from a liquid outlet pipe, and the cut materials are guided into a drying box through a guide pipe;
s3, drying, wherein the material cut in the S2 enters a drying box, a fourth motor drives a third rotating shaft to rotate, the third rotating shaft drives a net-shaped baffle to rotate, so that the traditional Chinese medicine material is turned, dry hot air is injected into an air inlet pipe, the hot air is discharged from an exhaust pipe after drying the traditional Chinese medicine material, and a valve on a discharge pipe is opened after drying is finished, so that the material can enter a screening box through the discharge pipe;
s4, screening, wherein a fifth motor drives a fourth rotating shaft to rotate, the fourth rotating shaft drives a second helical blade to rotate, so that materials entering through a discharging pipe can be continuously turned, the materials are screened through a screen, the screened materials with small particles are discharged from a first discharging port, a valve on a second discharging port is opened after screening is completed, and the screened materials with large particles and traditional Chinese medicine can be discharged.
Preferably, the temperature of the hot air dried in the step S3 is 50-60 ℃, and the humidity is 5-10%/RH.
The production method adopts a production device to produce the traditional Chinese medicine decoction pieces, and the production device comprises a cutting box, a conveying box, a saw disc box, a drying box and a screening box. The top of the cutting box is provided with a feed inlet, the front side and the rear side of the left side of the cutting box are respectively provided with a first motor, the output shaft of the first motor is connected with a first rotating shaft penetrating through the cutting box, the outer side of the first rotating shaft is uniformly provided with a saw disc, the bottom of the cutting box is communicated with the top of the conveying box, the left side of the conveying box is provided with a third motor, the output shaft of the third motor is connected with a second rotating shaft penetrating through the conveying box, the outer side of the second rotating shaft is provided with a first spiral blade, the right side of the conveying box is communicated with the left side of the saw disc box, the left side of the saw disc box is provided with a second motor, the output shaft of the second motor penetrates through the saw disc box and is connected with the cutting disc, the right side of the saw disc box is communicated with the top of the drying box through a guide pipe, the right side of the drying box is provided with, the outside of third pivot evenly is equipped with netted baffle, the right side bottom of stoving case is passed through the discharging pipe and is fed through in the top of screening case, the fifth motor is installed in the left side of screening case, the output shaft of fifth motor has the fourth pivot of running through the screening case, the outside of fourth pivot is equipped with second helical blade, the inboard bottom of screening case is equipped with the screen cloth, the right side of screening case is equipped with the second bin outlet, the bottom of screening case is equipped with first drain hole.
The cutting saw disc can generate higher temperature when working for a long time, so that the medicinal properties of medicinal materials are easily influenced; in order to ensure the medicinal properties of the medicinal materials, the upper side and the lower side of the left side of the saw disc box are preferably provided with a liquid inlet pipe and a liquid outlet pipe respectively, and cooling liquid is injected into and discharged from the saw disc box. And valves are arranged at the pipe orifices of the liquid inlet pipe and the liquid outlet pipe. When the cutting saw disc works, the cooling liquid in the saw disc box takes away the heat on the saw disc, so that the heat of the saw disc is prevented from being too high, the temperature in the saw disc box is in a reasonable interval, and the medicine property of the medicinal materials is not influenced. The working temperature T of the cooling liquid is 98-110 ℃. The dynamic viscosity η of the cooling fluid is inversely related to the temperature, i.e. the higher the temperature the smaller the dynamic viscosity.
Preferably, a valve is arranged at the top of the discharge pipe.
Preferably, a valve is arranged at the pipe orifice of the second discharge opening.
In order to reduce the energy consumption of the production equipment of the traditional Chinese medicine decoction pieces, when the traditional Chinese medicine decoction pieces are produced, the first motor of the cutting box, the third motor of the conveying box, the second motor of the saw disc box, the fourth motor of the drying box and the fifth motor of the screening box are sequentially electrified, and the time interval of the electrification among the motors can be set according to the actual requirement, but not all the motors are electrified simultaneously. The time interval D of energization between each motor is 1 to 380 seconds, preferably 2 to 90 seconds, more preferably 5 to 60 seconds. Due to the differences in cohesion between the traditional Chinese medicinal materials, the traditional Chinese medicinal materials have different maximum contour sizes and hardness. When the equipment is used for producing different traditional Chinese medicinal materials, the traditional Chinese medicinal materials in each box in the production equipment must be subjected to sufficient treatment time in order to ensure that the traditional Chinese medicinal materials are sufficiently treated in a cutting box, a conveying box, a saw disc box, a drying box and a screening box due to the difference of the maximum outline size and the hardness. The time interval D of energization among each motor and the maximum contour dimension B (in cm) and Rockwell hardness Y (HRC) of the Chinese medicinal materials satisfy the following relation:
D=1.5αYB；
when the Rockwell hardness Y of the Chinese medicinal material is more than 20 and less than or equal to 25, the alpha is 2-2.5, preferably 2.2; when the Rockwell hardness Y of the Chinese medicinal material is more than 25 and less than or equal to 30, the alpha is 3-4, preferably 3.5; when the Rockwell hardness Y of the Chinese medicinal material is more than 30, the alpha is 4.2-5, and preferably 4.5; the unit of the time interval is second, and only numerical values are calculated in the calculation, and unit calculation is not carried out.
In order to better save energy and reduce the energy consumption of the production equipment of the traditional Chinese medicine decoction pieces, a medicinal material inductor M1 is arranged in the conveying box, a medicinal material inductor M2 is arranged in the drying box, and a medicinal material inductor M3 is arranged in the screening box. Medicinal material inductor M1, M2, M3 all are connected with the treater, and the third motor of conveying box, the second motor of saw disc case, the fourth motor of stoving case, the fifth motor of screening case all are connected with the treater.
Preferably, the medicinal material sensor is an infrared sensor.
Compared with the prior art, the invention has the beneficial effects that:
1. the traditional Chinese medicine material is cut by the saw disc and the cutting disc, so that the traditional Chinese medicine material is cut more quickly and better in effect;
2. according to the invention, the cooling water is injected into the saw disc box, so that the cutting disc can be cooled during cutting, and the influence of high temperature generated by cutting on the drug property of the traditional Chinese medicine materials is prevented;
3. according to the invention, the traditional Chinese medicine materials are turned over through the rotating net-shaped baffle plate, so that the drying effect of the traditional Chinese medicine materials is better.
4. The invention ensures that the temperature in the saw disc box is in a proper interval by setting the working temperature, the viscosity and the relationship between the viscosity and the temperature of the cooling liquid, thereby ensuring the drug effect of the medicinal materials.
5. According to the invention, through the relation between the electrifying interval time of each motor and the maximum outline size and hardness of the medicinal material, the medicinal material is fully produced and processed, and meanwhile, the energy is saved.
Drawings
FIG. 1 is a schematic diagram of a cutting apparatus for herbal pieces prepared for decoction in accordance with the prior art;
FIG. 2 is a schematic diagram of a reciprocating herbal piece cutting apparatus of the prior art;
FIG. 3 is a flow chart of a method for producing herbal pieces of the invention;
FIG. 4 is a schematic sectional view showing the structure of the production apparatus used in the method for producing the decoction pieces of Chinese medicinal materials of the present invention;
FIG. 5 is a schematic front view of the apparatus for producing herbal pieces of Chinese medicine of the present invention;
FIG. 6 is a schematic top sectional view of a cutting box of the manufacturing apparatus used in the method for manufacturing herbal pieces of this invention;
FIG. 7 is a schematic sectional view of a cutting box of a production apparatus used in the method for producing herbal pieces of Chinese medicine of the present invention;
FIG. 8 is a schematic view showing the structure of a conveying box of a production apparatus used in the method for producing herbal pieces of Chinese medicine according to the present invention;
FIG. 9 is a schematic diagram showing the right side cross-sectional structure of a saw disc box of the manufacturing apparatus used in the method for manufacturing herbal pieces of this invention;
FIG. 10 is a schematic view showing the left side cross-sectional structure of a drying box of a production apparatus used in the method for producing herbal pieces of Chinese medicine according to the present invention;
FIG. 11 is a schematic sectional view of a drying box of a production apparatus used in the method for producing herbal pieces of Chinese medicine of the present invention;
FIG. 12 is a schematic sectional view of a sieving box of a production apparatus used in the method for producing herbal pieces of Chinese medicine of the present invention.
In FIGS. 3-12: 1 cutting case, 2 delivery boxes, 3 saw disc cases, 4 stoving casees, 5 screening casees, 6 first motor, 7 first pivot, 8 saw disc, 9 second motor, 10 feed liquor pipe, 11 drain pipes, 12 cutting disc, 13 third motor, 14 second pivot, 15 first helical blade, 16 pipes, 17 fourth motor, 18 third pivot, 19 netted baffle, 20 discharging pipes, 21 fifth motor, 22 fourth pivot, 23 second helical blade, 24 screen cloth, 25 first discharge gate, 26 second discharge gate, 27 intake pipe, 28 blast pipes, 29 feed inlets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 3 to 12, the method for producing decoction pieces of traditional Chinese medicine of the present invention comprises the following steps:
s1, roughly cutting the material, putting the traditional Chinese medicine material of the traditional Chinese medicine decoction pieces into the cutting box 1 from the feed inlet 29, cutting the traditional Chinese medicine material by the saw disc 8, enabling the cut material to fall into the conveying box 2, and driving the saw disc 8 to rotate by the first motor 6 at the rotating speed of 1400 r/min.
S2, material fine cutting, after the material after the cutting in S1 enters the conveying box 2, the third motor 13 drives the second rotating shaft 14 to rotate, the second rotating shaft 14 drives the first helical blade 15 to rotate, so that the material can be conveyed to the right continuously, when the traditional Chinese medicine material passes through the right outlet of the conveying box 2, the traditional Chinese medicine material can be cut by the cutting disc 12 which is driven to rotate by the second motor 9, so that the traditional Chinese medicine material is cut again, cooling water is injected into the liquid inlet pipe 10 during the cutting, the cooling water is discharged from the liquid outlet pipe 11 after cooling the cutting disc 12, and the cut material is guided into the drying box 4 through the guide pipe 16.
S3, drying, wherein the material cut in the S2 enters the drying box 4, the fourth motor 17 drives the third rotating shaft 18 to rotate, the third rotating shaft 18 drives the reticular baffle plate 19 to rotate, so that the traditional Chinese medicine material is turned over, dry hot air is injected into the air inlet pipe 27, the hot air is discharged from the exhaust pipe 28 after drying the traditional Chinese medicine material, a valve on the discharge pipe 20 is opened after drying is completed, so that the material can enter the screening box 5 through the discharge pipe 20, the temperature of the dry hot air is 50 ℃, and the humidity is 5%/RH.
S4, screening, wherein the fifth motor 21 drives the fourth rotating shaft 22 to rotate, the fourth rotating shaft 22 drives the second helical blade 23 to rotate, so that the materials entering through the discharging pipe 20 can be continuously turned, the materials are screened through the screen 24, the screened materials with smaller particles are discharged from the first discharging port 25, and after the screening is finished, the valve on the second discharging port 26 is opened, and the screened materials with larger particles and traditional Chinese medicines can be discharged.
The production equipment adopted by the production method of the traditional Chinese medicine decoction pieces comprises a cutting box 1, a feed inlet 29 is arranged at the top of the cutting box 1, first motors 6 are respectively arranged at the front side and the rear side of the left side of the cutting box 1, an output shaft of each first motor 6 is connected with a first rotating shaft 7 penetrating through the cutting box 1, saw discs 8 are uniformly arranged on the outer sides of the first rotating shafts 7, the bottom of the cutting box 1 is communicated with the top of a conveying box 2, a third motor 13 is arranged at the left side of the conveying box 2, an output shaft of each third motor 13 is connected with a second rotating shaft 14 penetrating through the conveying box 2, first spiral blades 15 are arranged on the outer sides of the second rotating shafts 14, the right side of the conveying box 2 is communicated with the left side of the saw disc box 3, a second motor 9 is arranged at the left side of the saw disc box 3, and an output shaft of the second motor 9 penetrates through the saw disc box, the right side of the saw disc box 3 is communicated with the top of the drying box 4 through a guide pipe 16, a fourth motor 17 is installed on the right side of the drying box 4, an output shaft of the fourth motor 17 is connected with a third rotating shaft 18 penetrating through the drying box 4, a net-shaped baffle 19 is uniformly arranged on the outer side of the third rotating shaft 18, the right bottom of the drying box 4 is communicated with the top of the screening box 5 through a discharge pipe 20, a fifth motor 21 is installed on the left side of the screening box 5, an output shaft of the fifth motor 21 is connected with a fourth rotating shaft 22 penetrating through the screening box 5, a second spiral blade 23 is arranged on the outer side of the fourth rotating shaft 22, a screen 24 is arranged at the bottom of the inner side of the screening box 5, a second discharge port 26 is arranged on the right side of the screening box 5, a first discharge port 25 is arranged at the bottom of the screening box 5, a liquid inlet pipe 10 and a liquid outlet pipe 11 are respectively, the mouth of pipe department of feed liquor pipe 10 and drain pipe 11 all is equipped with the valve, the top of discharging pipe 20 is equipped with the valve, the mouth of pipe department of second bin outlet 26 is equipped with the valve.
In order to reduce the energy consumption of the production equipment of the traditional Chinese medicine decoction pieces, when the traditional Chinese medicine decoction pieces are produced, the first motor of the cutting box, the third motor of the conveying box, the second motor of the saw disc box, the fourth motor of the drying box and the fifth motor of the screening box are sequentially electrified, and the time interval of the electrification among the motors can be set according to the actual requirement, but not all the motors are electrified simultaneously. The time interval D of energization between each motor is preferably 2-90 seconds.
Example 2
Referring to fig. 3 to 12, the method for producing decoction pieces of traditional Chinese medicine of the present invention comprises the following steps:
s1, roughly cutting the material, namely putting the traditional Chinese medicine material of the traditional Chinese medicine decoction pieces into a cutting box from a feeding hole, cutting the traditional Chinese medicine material by a saw disc, enabling the cut material to fall into a conveying box, and enabling the rotating speed of the saw disc driven by a first motor to be 1400-2500 r/min;
s2, finely cutting the material, wherein after the material cut in the step S1 enters a conveying box, a medicinal material sensor M1 arranged in the conveying box detects the entering of the Chinese medicinal material, and transmits a detected signal to a processor; the processor controls the third motor to start rotating to drive the second rotating shaft to rotate, the second rotating shaft drives the first helical blade to rotate, so that materials can be continuously conveyed rightwards, when the traditional Chinese medicine materials pass through the right outlet of the conveying box, the traditional Chinese medicine materials are cut by the cutting disc which is driven to rotate by the second motor, so that the traditional Chinese medicine materials are cut again, cooling water is injected into the liquid inlet pipe during cutting, the cooling water is discharged from the liquid outlet pipe after cooling the cutting disc, and the cut materials are guided into the drying box through the guide pipe;
s3, drying, wherein the cut material in the step S2 enters a drying box, a medicinal material sensor M2 is arranged in the drying box to detect the entering of the Chinese medicinal materials, and the detected signal is transmitted to a processor; the processor controls the fourth motor to start rotating, the fourth motor drives the third rotating shaft to rotate, the third rotating shaft drives the mesh-shaped baffle to rotate, so that the traditional Chinese medicine materials are turned, dry hot air is injected into the air inlet pipe at the same time, the hot air is discharged from the exhaust pipe after drying the traditional Chinese medicine materials, and a valve on the discharge pipe is opened after the drying is finished, so that the materials can enter the screening box through the discharge pipe;
s4, screening, wherein the dried material enters a screening box, a medicinal material sensor M3 is arranged in the screening box to detect the entering of the Chinese medicinal materials, and a detected signal is transmitted to a processor; the treater control fifth motor begins to rotate, and the fifth motor drives the fourth pivot and rotates, and the fourth pivot drives the rotation of second helical blade for the material that gets into through the discharging pipe can be constantly stirred, and the material is filtered through the screen cloth, and the less material of granule of selecting is discharged from first bin outlet, opens the valve on the second bin outlet after the screening is accomplished, can discharge the great traditional chinese medicine material of granule of selecting.
The production equipment adopted by the production method of the traditional Chinese medicine decoction pieces comprises a cutting box 1, a feed inlet 29 is arranged at the top of the cutting box 1, first motors 6 are respectively arranged at the front side and the rear side of the left side of the cutting box 1, an output shaft of each first motor 6 is connected with a first rotating shaft 7 penetrating through the cutting box 1, saw discs 8 are uniformly arranged on the outer sides of the first rotating shafts 7, the bottom of the cutting box 1 is communicated with the top of a conveying box 2, a third motor 13 is arranged at the left side of the conveying box 2, an output shaft of each third motor 13 is connected with a second rotating shaft 14 penetrating through the conveying box 2, first spiral blades 15 are arranged on the outer sides of the second rotating shafts 14, the right side of the conveying box 2 is communicated with the left side of the saw disc box 3, a second motor 9 is arranged at the left side of the saw disc box 3, and an output shaft of the second motor 9 penetrates through the saw disc box 3, the right side of the saw disc box 3 is communicated with the top of the drying box 4 through a guide pipe 16, a fourth motor 17 is installed on the right side of the drying box 4, an output shaft of the fourth motor 17 is connected with a third rotating shaft 18 penetrating through the drying box 4, a net-shaped baffle 19 is uniformly arranged on the outer side of the third rotating shaft 18, the right bottom of the drying box 4 is communicated with the top of the screening box 5 through a discharge pipe 20, a fifth motor 21 is installed on the left side of the screening box 5, an output shaft of the fifth motor 21 is connected with a fourth rotating shaft 22 penetrating through the screening box 5, a second spiral blade 23 is arranged on the outer side of the fourth rotating shaft 22, a screen 24 is arranged at the bottom of the inner side of the screening box 5, a second discharge port 26 is arranged on the right side of the screening box 5, a first discharge port 25 is arranged at the bottom of the screening box 5, a liquid inlet pipe 10 and a liquid outlet pipe 11 are respectively, the mouth of pipe department of feed liquor pipe 10 and drain pipe 11 all is equipped with the valve, the top of discharging pipe 20 is equipped with the valve, the mouth of pipe department of second bin outlet 26 is equipped with the valve.
When the equipment is used for producing different traditional Chinese medicinal materials, the traditional Chinese medicinal materials in each box in the production equipment must be subjected to sufficient treatment time in order to ensure that the traditional Chinese medicinal materials are sufficiently treated in a cutting box, a conveying box, a saw disc box, a drying box and a screening box due to the difference of the maximum outline size and the hardness. The time interval D of energization among each motor and the maximum contour dimension B (in cm) and Rockwell hardness Y (HRC) of the Chinese medicinal materials satisfy the following relation:
D=1.5αYB；
when the Rockwell hardness Y of the Chinese medicinal material is more than 20 and less than or equal to 25, the alpha is 2-2.5, preferably 2.2; when the Rockwell hardness Y of the Chinese medicinal material is more than 25 and less than or equal to 30, the alpha is 3-4, preferably 3.5; when the Rockwell hardness Y of the Chinese medicinal material is more than 30, the alpha is 4.2-5, and preferably 4.5; the unit of the time interval is second, and only numerical values are calculated in the calculation, and unit calculation is not carried out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A production method of traditional Chinese medicine decoction pieces is characterized by comprising the following steps: the production method comprises the following steps:
s1, roughly cutting the material, namely putting the traditional Chinese medicine material of the traditional Chinese medicine decoction pieces into a cutting box (1) from a feeding hole (29), cutting the traditional Chinese medicine material through a saw disc (8), enabling the cut material to fall into a conveying box (2), and enabling the rotating speed of the saw disc (8) driven by a first motor (6) to be 1400-2500 r/min;
s2, precisely cutting the materials, wherein after the materials cut in the step S1 enter a conveying box (2), a third motor (13) drives a second rotating shaft (14) to rotate, the second rotating shaft (14) drives a first helical blade (15) to rotate, so that the materials can be continuously conveyed rightwards, when the traditional Chinese medicine materials pass through a right outlet of the conveying box (2), the traditional Chinese medicine materials are cut by a cutting disc (12) driven to rotate by a second motor (9), so that the traditional Chinese medicine materials are cut again, cooling water is injected into a liquid inlet pipe (10) during cutting, the cooling water is discharged from a liquid outlet pipe (11) after cooling the cutting disc (12), and the cut materials are guided into a drying box (4) through a guide pipe (16);
s3, drying, wherein the material cut in the step S2 enters a drying box (4), a fourth motor (17) drives a third rotating shaft (18) to rotate, the third rotating shaft (18) drives a net-shaped baffle (19) to rotate, so that the traditional Chinese medicine material is turned over, dry hot air is injected into an air inlet pipe (27), the hot air is discharged from an air outlet pipe (28) after drying the traditional Chinese medicine material, and a valve on a discharge pipe (20) is opened after drying is finished, so that the material can enter a screening box (5) through the discharge pipe (20);
s4, screening, wherein a fifth motor (21) drives a fourth rotating shaft (22) to rotate, the fourth rotating shaft (22) drives a second helical blade (23) to rotate, so that materials entering through a discharge pipe (20) can be continuously turned, the materials are screened through a screen (24), the screened materials with smaller particles are discharged from a first discharge port (25), and after the screening is finished, a valve on a second discharge port (26) is opened, so that the screened materials with larger particles can be discharged;
when traditional Chinese medicine decoction pieces are produced, a first motor (6) of the cutting box (1), a third motor (13) of the conveying box (2), a second motor (9) of the saw disc box (3), a fourth motor (17) of the drying box (4) and a fifth motor (21) of the screening box (5) are sequentially electrified; the time interval of electrifying among the motors is D, and the time interval D is 1-380 seconds;
the electrified time interval D between every two motors and the maximum outline size B of the traditional Chinese medicinal materials are in cm, and the Rockwell hardness Y meets the following conditions:
D=1.5αYB；
when the Rockwell hardness Y of the Chinese medicinal material is more than 20 and less than or equal to 25, the alpha is 2-2.5; when the Rockwell hardness Y of the Chinese medicinal material is more than 25 and less than or equal to 30, the alpha is 3-4; when the Rockwell hardness Y of the Chinese medicinal material is more than 30, the alpha is 4.2-5; the time interval has units of seconds.
2. The method for producing decoction pieces of Chinese herbal medicine according to claim 1, wherein the method comprises the following steps: the temperature of the hot air dried in the step S3 is 50-60 ℃, and the humidity is 5-10% RH.
3. The method for producing decoction pieces of Chinese herbal medicine according to any one of claims 1 to 2, wherein the method comprises the following steps: the production method adopts a production device to produce the traditional Chinese medicine decoction pieces, and the production device comprises a cutting box (1), a conveying box (2), a saw disc box (3), a drying box (4) and a screening box (5); a feeding hole (29) is formed in the top of the cutting box (1), first motors (6) are mounted on the front side and the rear side of the left side of the cutting box (1), an output shaft of each first motor (6) is connected with a first rotating shaft (7) penetrating through the cutting box (1), and saw discs (8) are uniformly arranged on the outer sides of the first rotating shafts (7); the bottom of the cutting box (1) is communicated with the top of the conveying box (2), a third motor (13) is installed on the left side of the conveying box (2), an output shaft of the third motor (13) is connected with a second rotating shaft (14) penetrating through the conveying box (2), a first spiral blade (15) is arranged on the outer side of the second rotating shaft (14), the right side of the conveying box (2) is communicated with the left side of the saw disc box (3), a second motor (9) is installed on the left side of the saw disc box (3), and an output shaft of the second motor (9) penetrates through the saw disc box (3) and is connected with a cutting disc (12); the right side of the saw disc box (3) is communicated with the top of the drying box (4) through a guide pipe (16), a fourth motor (17) is installed on the right side of the drying box (4), an output shaft of the fourth motor (17) is connected with a third rotating shaft (18) penetrating through the drying box (4), and net-shaped baffles (19) are uniformly arranged on the outer side of the third rotating shaft (18); the top that feeds through in screening case (5) is passed through discharging pipe (20) to the right side bottom of stoving case (4), fifth motor (21) is installed in the left side of screening case (5), the output shaft of fifth motor (21) has fourth pivot (22) of running through screening case (5), the outside of fourth pivot (22) is equipped with second helical blade (23), the inboard bottom of screening case (5) is equipped with screen cloth (24), the right side of screening case (5) is equipped with second bin outlet (26), the bottom of screening case (5) is equipped with first drain hole (25).
4. The method for producing decoction pieces of Chinese herbal medicine according to claim 3, wherein the method comprises the following steps: the upper side and the lower side of the left side of the saw disc box (3) are respectively provided with a liquid inlet pipe (10) and a liquid outlet pipe (11), and the pipe orifices of the liquid inlet pipe (10) and the liquid outlet pipe (11) are respectively provided with a valve.
5. The method for producing decoction pieces of Chinese herbal medicine according to claim 3, wherein the method comprises the following steps: the top of the discharge pipe (20) is provided with a valve.
6. The method for producing decoction pieces of Chinese herbal medicine according to claim 1, wherein the method comprises the following steps: and a valve is arranged at the pipe orifice of the second discharge port (26).
7. The method for producing decoction pieces of Chinese herbal medicine according to claim 5, wherein the method comprises the following steps: the temperature of the hot air dried in the drying oven is 50-60 ℃, and the humidity is 5-10% RH.
8. The method for producing decoction pieces of Chinese herbal medicine according to claim 1, wherein the method comprises the following steps: the time interval of the electrification between each motor is 5-60 seconds.
9. The method for producing decoction pieces of Chinese herbal medicine according to claim 1, wherein the method comprises the following steps: a medicinal material inductor M1 is arranged in the conveying box (2), a medicinal material inductor M2 is arranged in the drying box (4), and a medicinal material inductor M3 is arranged in the screening box (5); the medicinal material inductors M1, M2 and M3 are all connected with the processor, and the third motor (13) of the conveying box (2), the second motor (9) of the saw disc box (3), the fourth motor (17) of the drying box (4) and the fifth motor (21) of the screening box (5) are all connected with the processor.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204819647U (en) * | 2015-07-02 | 2015-12-02 | 安徽亿源中药饮片科技有限公司 | Chinese -medicinal material section drying device |
| CN107042542A (en) * | 2017-05-12 | 2017-08-15 | 金家丽 | A kind of medicinal material cutting machine repeatedly cut |
| CN107363886A (en) * | 2017-08-24 | 2017-11-21 | 华润三九（郴州）制药有限公司 | A kind of slicing device prepared for Chinese medicine |
| CN107377179A (en) * | 2017-08-30 | 2017-11-24 | 深圳市昱意科技有限公司 | A kind of portable medicinal material pulverizer with damping and cooling function |
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2017
- 2017-12-20 CN CN201711380815.7A patent/CN108030678B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204819647U (en) * | 2015-07-02 | 2015-12-02 | 安徽亿源中药饮片科技有限公司 | Chinese -medicinal material section drying device |
| CN107042542A (en) * | 2017-05-12 | 2017-08-15 | 金家丽 | A kind of medicinal material cutting machine repeatedly cut |
| CN107363886A (en) * | 2017-08-24 | 2017-11-21 | 华润三九（郴州）制药有限公司 | A kind of slicing device prepared for Chinese medicine |
| CN107377179A (en) * | 2017-08-30 | 2017-11-24 | 深圳市昱意科技有限公司 | A kind of portable medicinal material pulverizer with damping and cooling function |
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| CN108030678A (en) | 2018-05-15 |
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