CN110369052A - A kind of Chinese medicine System of Ultra Thin Power Rubbing and its operating method - Google Patents
A kind of Chinese medicine System of Ultra Thin Power Rubbing and its operating method Download PDFInfo
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- CN110369052A CN110369052A CN201910721085.5A CN201910721085A CN110369052A CN 110369052 A CN110369052 A CN 110369052A CN 201910721085 A CN201910721085 A CN 201910721085A CN 110369052 A CN110369052 A CN 110369052A
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- 238000011017 operating method Methods 0.000 title claims abstract description 10
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- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000013312 flour Nutrition 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 235000013339 cereals Nutrition 0.000 claims description 5
- 239000003390 Chinese drug Substances 0.000 claims description 4
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/1815—Cooling or heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicines Containing Plant Substances (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a kind of Chinese medicine System of Ultra Thin Power Rubbing and its operating methods, a kind of Chinese medicine System of Ultra Thin Power Rubbing includes connected superfine pulverizer and refrigerator, the connected superfine pulverizer includes pedestal, bracket, motor, axis, grinding barrel and eccentric wheel, the grinding barrel is provided with multiple mills and is situated between, mill, which is situated between in grinding barrel, carries out rotation and revolution, medicinal material in grinding barrel is beaten, squeezed and is sheared, avoid medicinal material when being crushed using machinery knives instantaneous high-temperature denaturation and ball mill contact surface it is small the problems such as.Meanwhile refrigerator provides a stable low temperature environment to grinding barrel, the brittleness body for making toughness Chinese medicine become easily to crush substantially increases crush efficiency, and effectively prevent the volatilization or oxidation of composition in process, ensure that pharmacological property is not suffered a loss.
Description
Technical field
The present invention relates to Chinese medicine manufacture field more particularly to a kind of Chinese medicine System of Ultra Thin Power Rubbing and its operating method.
Background technique
In the modernization of Chinese medicine, Process of Internationalizationand, the standardization and standard that carry out processing method and process equipment are first had to
Change, so that ultra-fine Chinese medicine is distinguished traditional Chinese medicine dosage form in use, can just make it have continuous vitality in this way.Particular content packet
It includes: selecting suitable superfine grinding method and suitable, advanced equipment；Processing environment, processing conditions and technical safety measures
Meet pharmaceutical production quality management practices standard；Strive the optimum grain-diameter range for reaching Chinese medicine crushing；It is able to carry out corresponding
Analysis detection, including effective ingredient index, particle size, toxic side effect, the processing pollution index etc. after processing.
Due to containing a large amount of lignin, such as fiber, starch, colloid, fat and sugar class etc. in Chinese herbal medicine, super-fine processing is difficult
It spends larger, generally requires carry out depth drying, then carry out ultra-fine grinding processing, and will increase the tough and tensile of drug after drying,
Be easy to appear agglomerate, oxidation, fission, phenomena such as, therefore the single difference reply that generally to classify.Existing flour mill mostly uses greatly
Mill and blade crush medicinal material, instantaneous high-temperature denaturation of the medicinal material when machinery knives crush, and medicinal material and tool contact
Area is smaller, and crush efficiency is lower, and smashed medicinal material partial size is larger, be easy to cause tablet utilization rate low, and effective component is lost
Measure big problem.
Summary of the invention
In view of the above problems, the present invention is intended to provide a kind of Chinese medicine System of Ultra Thin Power Rubbing and its operating method,
By the temperature in Control of Chiller process, while being situated between using mill and Chinese medicine is crushed, the Chinese medicine processed
Partial size is small, guarantees that the performance of medicinal material and effective component are protected to the greatest extent.
To achieve the goals above, the technical solution adopted in the present invention is as follows:
A kind of Chinese medicine System of Ultra Thin Power Rubbing, it is characterised in that: the refrigerator including flour mill and control flour mill temperature；
The flour mill includes flour mill ontology and grinding barrel, and the grinding barrel is connect by axis with the flour mill ontology, described
Axis passes through the inside of the grinding barrel；
The grinding barrel includes outer barrel and inner barr, and said tub and interior bucket top bottom are both designed as hatch frame, in the interior bucket
Mill equipped with multiple media of milling is situated between, and said tub bottom is additionally provided with two openings, respectively cold wind import and hot-blast outlet；
Cool air hose and hot air pipe are connected on the refrigerator, the cool air hose is flexibly connected with the cold wind import of the grinding barrel,
The hot air pipe is flexibly connected with the hot-blast outlet.
Further, the flour mill ontology includes pedestal, multiple brackets, motor and electric machine controller, and the bracket is solid
Surely it is connected to above the pedestal, the motor and the electric machine controller are installed in respectively on two brackets, the electricity
Machine is electrically connected with the electric machine controller, is connected between the motor and the axis by universal joint, and the motor and institute
Axis height is stated on same level axis；The axis is set on the bracket by bearing block, and the middle shaft end also connects
It is connected to an eccentric wheel；
Further, in process, the temperature in the grinding barrel is controlled at subzero 10 degree or less.
Preferably, in process, the temperature in the grinding barrel is controlled at subzero 15 degree.
Preferably, the grinding barrel is eccentric grinding barrel.
Preferably, the mill is situated between for cylindrical roller.
Further, a kind of operating method of Chinese medicine superfines system, which comprises the following steps:
Step (1) stock: Chinese medicine to be processed is subjected to cleaning and drying, is mixed in proportion；
Step (2) presets grinding barrel temperature: opening refrigerator, is subzero 10-20 degree by temperature setting；
Step (3) charging: closing refrigerator, opens outer barrel charging lid and interior bucket feeds lid, Chinese medicine to be processed is put into
Then interior bucket covers interior bucket charging lid and outer cylinder charging lid；
Step (4) crushes: refrigerator opened, the motor of flour mill is opened, the revolving speed of equipment flour mill is 1000-2000r/min,
Interior bucket uniform rotation under the drive of axis, mill Jie in interior bucket also do revolution and spinning motion therewith, utilize mill to be situated between and be situated between with mill
Between collision Chinese medicine is crushed；
Step (5): discharging: closing the motor of flour mill, closes refrigerator, opens outer barrel discharge port cover and interior bucket discharge port cover,
The container set of Chinese drugs powder finished product will be contained in interior bucket discharge outlet, discharging.
Further, the temperature setting of refrigerator is subzero 15 degree in step (2).
Further, a kind of Chinese medicine superfines system is to the crushing limit grain diameter of medium less than 5 μm.
The beneficial effects of the present invention are:
1, it is situated between in grinding barrel using mill and carries out revolution and rotation, medicinal material is beaten, squeezed and is sheared, the scope of application is big,
It is processable to crisp, hard, soft, tough and tensile object, dry-and wet-type Chinese medicinal herbs, and herb in granule form Impact direction is bidirectional stress, crushes pole
Partial size is limited less than 5 μm；
2, instantaneous high-temperature denaturation of the medicinal material when machinery knives crush is avoided；
3, it is controlled using temperature of the refrigerator to grinding barrel, the temperature of grinding barrel in whole process is made to be maintained at subzero 10 degree
Hereinafter, being conducive to the protection of medicinal material performance.
Detailed description of the invention
Fig. 1 is Chinese medicine System of Ultra Thin Power Rubbing structural front view of the present invention.
Fig. 2 is grinding media movement schematic diagram of the present invention.
Fig. 3 is that present invention mill is situated between to Chinese medicine effect schematic diagram.
Fig. 4 is grinding barrel structural schematic diagram of the present invention.
Fig. 5 is wheat ear, three kinds of Divine Comedy, hawthorn medicinal raw material combination charts.
Fig. 6 is the finished product after being processed 30 minutes using model machine of the present invention to three kinds of wheat ear, Divine Comedy, hawthorn medicinal material mixed raw materials
Effect picture.
Fig. 7 is product grading test report figure.
Wherein: 1- pedestal, 2- bracket, 3- motor, 4- electric machine controller, 5- universal joint, 6- axis, 7- grinding barrel, 8- bearing,
9- eccentric wheel, 10- spring, 11- refrigerator, 12- cool air hose, 13- hot air pipe, 14- Chinese medicine, 71- mill are situated between, 72- outer barrel, 73-
Interior bucket, 74- outer barrel charging lid, 75- outer barrel discharge port cover, 76- cold wind import, 77- hot-blast outlet, 78- interior bucket feed lid,
79- interior bucket discharge port cover, P- shearing force, 8-1, product grading differential distribution curve, 8-2, product grading cumulative distribution curve.
Specific embodiment
In order to make those skilled in the art be better understood on technical solution of the present invention, with reference to the accompanying drawing and
Embodiment is further described technical solution of the present invention.
A kind of Chinese medicine System of Ultra Thin Power Rubbing referring to shown in attached drawing 1-4 including flour mill and controls flour mill temperature
Refrigerator 11；
The flour mill includes pedestal 1, multiple brackets 2, motor 3, electric machine controller 4, axis 6 and grinding barrel 7, each bracket
2 are welded on 1 top of pedestal, and the motor 3 and the electric machine controller 4 are fixed by screws in two brackets 2 respectively
On, it is connected between the motor 3 and the axis 6 by universal joint 5, and the motor 3 and 6 height of axis are in same water
On flat axis；The axis 6 passes through the inside of the grinding barrel 7, and both ends pass through 8, bearing respectively and are located on bracket 2, the axis
6 ends are also connected with an eccentric wheel 9；
The grinding barrel 7 is, including outer barrel 72 and interior bucket 73, and said tub 72 and the interior bucket 73 are cylindrical metal cylinder, and
Top and bottom are both designed as hatch frame, as outer barrel feed inlet, outer barrel discharge port, interior bucket feed inlet and interior bucket discharge port,
Outer barrel is connected with by buckle structure respectively on said tub feed inlet, outer barrel discharge port, interior bucket feed inlet and interior bucket discharge port
Lid 74, outer barrel discharge port cover 75 are fed, interior bucket feeds lid 78 and interior bucket discharge port cover 79, is equipped in the interior bucket 73 multiple
Can mill medium mill be situated between 71,72 bottom of said tub is additionally provided with two openings, respectively cold wind import 76 and hot-blast outlet 77；
Cool air hose 12 and hot air pipe 13 are socketed on the refrigerator 11, the cool air hose 12 and hot air pipe 13 are that plastics are soft
Pipe, 12 sets of the cool air hose in the cold wind import 76 of 7 bottom of grinding barrel, 13 sets of the hot air pipe on the hot-blast outlet 77.
Preferably, the interior bucket discharge port diameter is less than said tub discharge port diameter, guarantees to dissipate when finished product comes out
It falls between the inner barrel and outer barrel；
Preferably, it is respectively equipped with spring 10 on two brackets 2 for fixing the axis 6, the spring can be in machine run
When mitigate vibration, protect machine.
Further, the grinding barrel 7 is eccentric grinding barrel, can produce certain torque during rotation, increases mill and is situated between
The shearing force P of 71 pairs of Chinese medicines 14 improves crush efficiency；
Further, the mill is situated between 71 for cylindrical roller；The length of the cylinder roller and the length of roller are almost the same,
Be conducive to beating for Chinese medicine, avoid drug effect impaired.
Further, a kind of Chinese medicine System of Ultra Thin Power Rubbing, its working principle is that: before equipment work, when equipment works, electricity
Machine drives the interior bucket of grinding barrel to be rotated by universal joint, a large amount of in interior bucket under the action of extraneous rotary power and brisance
Mill is situated between when doing and scatters, when and the upthrow movement that polymerize, mill be situated between itself do rotation in the same direction, mill group Jie is revolved, the mill of ectonexine
Be situated between continuous exchange position, and mill Jie constantly collision, extrusion shearing Chinese medicine materials, makes material be squeezed and broken cutting two-by-two.Particle is by big
It is constantly broken to small, greatly numerical density is first broken in broken engineering.
Further, a kind of operating method of Chinese medicine superfines system, which comprises the following steps:
Step (1) stock: Chinese medicine to be processed is subjected to cleaning and drying, is mixed in proportion；
Step (2) presets grinding barrel temperature: opening refrigerator, is subzero 10-20 degree by temperature setting；
Step (3) charging: closing refrigerator, opens outer barrel charging lid and interior bucket feeds lid, Chinese medicine to be processed is put into
Then interior bucket covers interior bucket charging lid and outer cylinder charging lid；
Step (4) crushes: refrigerator opened, the motor of flour mill is opened, the revolving speed of equipment flour mill is 1000-2000r/min,
Interior bucket uniform rotation under the drive of axis, mill Jie in interior bucket also do revolution and spinning motion therewith, utilize mill to be situated between and be situated between with mill
Between collision Chinese medicine is crushed；
Step (5): discharging: closing the motor of flour mill, closes refrigerator, opens outer barrel discharge port cover and interior bucket discharge port cover,
The container set of Chinese drugs powder finished product will be contained in interior bucket discharge outlet, discharging.
Further, the temperature setting of refrigerator is subzero 15 degree in step (2).
Further, a kind of Chinese medicine superfines system is to the crushing limit grain diameter of medium less than 5 μm.
Embodiment:
On the basis of laboratory research, the trial-production of model machine is carried out, using the model machine to three kinds of wheat ear, Divine Comedy, hawthorn medicinal materials
Raw material carries out hybrid process 30 minutes, and concrete operation step includes:
Step (1) stock: three kinds of wheat ear, Divine Comedy, hawthorn medicinal raw materials are subjected to cleaning and drying, are mixed in proportion；
Step (2) presets grinding barrel temperature: opening refrigerator, is subzero 15 degree by temperature setting；
Step (3) charging: closing refrigerator, opens outer barrel charging lid and interior bucket feeds lid, wheat ear, Divine Comedy, hawthorn are mixed
It closes object and is put into interior bucket, then cover interior bucket charging lid and outer cylinder charging lid；
Step (4) crushes: opening refrigerator, opens the motor of flour mill, the revolving speed of equipment flour mill is 1500r/min, interior bucket
The uniform rotation under the drive of axis, mill Jie in interior bucket also do revolution and spinning motion therewith, are situated between using mill and between mill is situated between
Collision wheat ear, Divine Comedy, hawthorn mixture are crushed；
Step (5): discharging: closing the motor of flour mill after 30 minutes, closes refrigerator, opens outer barrel discharge port cover and interior bucket goes out
Material mouth lid will contain the container set of Chinese drugs powder finished product in interior bucket discharge outlet, discharging.
With reference to the accompanying drawings 5 and 6, can get Mai Er, Divine Comedy, hawthorn mixture processing front and back comparison diagram, with LS-909 laser grain
Degree analyzer analyzes finished product grain size, and analysis result is as shown in Fig. 7:
D50: particulate accumulation is distributed as 50% partial size.Also it is meso-position radius or median particle diameter, this is the allusion quotation of an expression granule size
Offset, the value accurately will totally be divided into two equal portions, that is to say, that the particle for having 50% is more than this value, has 50% particle to be lower than
This value.D50=12.29 μm of this sample, illustrate in the particle of all partial sizes for forming the sample, the particle greater than 12.29 μm
50% is accounted for, the particle less than 12.29 μm also accounts for 50%.
D10: particulate accumulation is distributed as 10% partial size, i.e., accounts for whole particles less than the volumetric solid concentration of this partial size
10%.D10=2.494 μm of this sample have been more than the desired value that dimension limit is 5 μm.
D90: particulate accumulation is distributed as 90% partial size.Whole particles are accounted for less than the volumetric solid concentration of this partial size
90%.D90=55.038 μm of this sample reach ideal Chinese medicine material particle size range.Other and so on.
It is distributed span span, is a kind of measurement to the sample particle diameter dispersion of distribution.General Span=(Dv90-Dv10)/
Dv50.It is similar with the variance criterion difference meaning in statistics, the parameter of a sample distribution uniformity is investigated, sometimes formula can
Can be different, but the meaning expressed is mostly all.This sample distribution result is reasonable.
Particle size analyzer D [4,3], expression " four square/volumes " average diameter, are also volume (or weight) average diameter.
D (3,2) claims surface-to-volume average diameter (also known as Sauter average diameter).Definition is Σ (NI DI^3)/Σ
(NIDI^2).Be exactly particle number and two boundary intermediate value of grade, the 3 power product in certain grade in all grades, sum；Except upper
In all grades, in certain grade particle number and two boundary intermediate value of grade, the 2 power product and.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of Chinese medicine System of Ultra Thin Power Rubbing, it is characterised in that: the refrigerator including flour mill and control flour mill temperature
(11)；
The flour mill includes flour mill ontology and grinding barrel (7), and the grinding barrel (7) passes through axis (6) and the flour mill ontology
Connection, the axis (6) pass through the inside of the grinding barrel (7)；
The grinding barrel (7) includes outer barrel (72) and interior bucket (73), and the interior bucket (72) is fixedly connected with the axis (6), work
It is rotated together in the process with the axis (6), said tub (73) is fixedly connected on bracket (2), said tub (72) and institute
State one cold air cavity of formation between interior bucket (73)；It is both designed as at the top and bottom of said tub (72) and the interior bucket (73)
Hatch frame, the mill in the interior bucket (73) equipped with multiple media of milling are situated between (71), and said tub (72) bottom is additionally provided with two
A opening, respectively cold wind import (76) and hot-blast outlet (77), the cold wind import (76) and hot-blast outlet (77) with it is described
The connection of cold air cavity；
It is connected with cool air hose (12) and hot air pipe (13) on the refrigerator (11), the cool air hose (12) and the grinding barrel (7)
Cold wind import (76) be flexibly connected, the hot air pipe (13) is flexibly connected with the hot-blast outlet (77).
2. a kind of Chinese medicine superfines system according to claim 1, it is characterised in that: the flour mill ontology includes
Pedestal (1), multiple brackets (2), motor (3) and electric machine controller (4), each bracket (2) are fixedly connected at the bottom
Above seat (1), the motor (3) and the electric machine controller (4) are installed in respectively on two brackets (2), the motor
(3) it is electrically connected with the electric machine controller (4)；It is connect between the motor (3) and the axis (6) by universal joint (5), and
The motor (3) and the axis (6) are highly on same level axis；The axis (6) is located at described by bearing (8) seat
On bracket (2), axis (6) end is also connected with an eccentric wheel (9).
3. a kind of Chinese medicine superfines system according to claim 1, it is characterised in that: the grinding barrel (7) is bias
Grinding barrel.
4. a kind of Chinese medicine superfines system according to claim 1, it is characterised in that: the mill is situated between (71) for cylinder
Shape roller.
5. a kind of operating method of Chinese medicine superfines system according to any one of claims 1-4, which is characterized in that packet
Include following steps:
Step (1) stock: Chinese medicine to be processed is subjected to cleaning and drying, is mixed in proportion；
Step (2) presets grinding barrel temperature: opening refrigerator, is subzero 10-20 degree by temperature setting；
Step (3) charging: closing refrigerator, opens outer barrel charging lid and interior bucket feeds lid, Chinese medicine to be processed is put into
Then interior bucket covers interior bucket charging lid and outer cylinder charging lid；
Step (4) crushes: refrigerator opened, the motor of flour mill is opened, the revolving speed of equipment flour mill is 1000-2000r/min,
Interior bucket uniform rotation under the drive of axis, mill Jie in interior bucket also do revolution and spinning motion therewith, utilize mill to be situated between and be situated between with mill
Between collision Chinese medicine is crushed；
Step (5): discharging: closing the motor of flour mill, closes refrigerator, opens outer barrel discharge port cover and interior bucket discharge port cover,
The container set of Chinese drugs powder finished product will be contained in interior bucket discharge outlet, discharging.
6. a kind of operating method of Chinese medicine superfines system according to claim 5, it is characterised in that: step
Suddenly the temperature setting of refrigerator is subzero 15 degree in (2).
7. a kind of operating method of Chinese medicine superfines system according to claim 5 or 6, it is characterised in that: to Jie
The crushing limit grain diameter of matter is less than 5 μm.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307673A (en) * | 2020-03-31 | 2020-06-19 | 上海方予健康医药科技有限公司 | Method for testing particle size of fluticasone bulk drug |
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