Production device for mixed decoction particles

Abstract

The invention provides a production device for mixed decoction granules, and mainly relates to the technical field of traditional Chinese medicine mixed decoction granulation. The production device for mixed decoction particles comprises a supporting frame, a mixed decoction tank is fixedly installed on the supporting frame, a plurality of medicine adding devices are arranged above the mixed decoction tank, the mixed decoction tank is connected with a granulation device through a pipeline, the granulation device is fixedly installed on the supporting frame, a gas heating box is fixedly installed on the supporting frame, and a gas outlet is formed in the gas heating box. The granulating device comprises an extrusion box, the extrusion box is fixedly installed on the supporting frame, an extrusion layer is fixedly connected to the bottom of the extrusion box, a plurality of through holes and air holes are formed in the bottom of the extrusion layer, the gas heating box communicates with the extrusion box and the extrusion layer through gas pipelines, and a driving motor is fixedly installed at the top of the extrusion box. The device is simple in structure, low in production and manufacturing cost and convenient to operate, medicine adding, decoction, concentration and granulation work can be automatically carried out, and the traditional Chinese medicine mixed decoction and granulation efficiency can be greatly improved.

Description

Technical Field

[0001] The invention mainly relates to the technical field of mixed decoction of traditional Chinese medicines, and in particular to a production device for mixed decoction granules. Background Art

[0002] In the field of traditional Chinese medicine, the preparation process of Chinese medicine plays a vital role in the efficacy of the medicine. The traditional method of decocting Chinese medicine is to mix a variety of Chinese medicinal materials and then boil them, and then take the decocted liquid medicine directly. However, the decocted liquid medicine is usually in liquid form, which is inconvenient to store and carry. During storage, the liquid medicine is easily contaminated by microorganisms and deteriorates, and the shelf life is short. At the same time, it is also very inconvenient for patients who need to go out or travel frequently to carry a large amount of liquid medicine.

[0003] In order to solve the above problems, Chinese medicine granulation technology came into being. Chinese medicine granulation is to concentrate and dry the Chinese medicine decoction into granules for easy storage, transportation and administration. However, the existing Chinese medicine granulation device still has some shortcomings when performing Chinese medicine mixed decoction granulation. At present, some granulation devices use manual measurement to add medicines when mixing and decocting multiple Chinese medicinal materials, and then decoct them, and then perform concentration and granulation. The process is relatively cumbersome, and the pharmaceutical process requires more manpower. In addition, most of the existing Chinese medicine mixing and decocting granulation devices have complex structures, cumbersome operations, and high maintenance costs, which are not conducive to large-scale production and promotion and application.

[0004] Therefore, there is an urgent need for a Chinese medicine mixed decoction granulation device that can achieve uniform mixed decoction and concentration of Chinese medicine, and has high granulation quality, simple operation and low cost to meet the needs of the modernization of traditional Chinese medicine. Summary of the invention

[0005] In order to solve the shortcomings of the prior art, the present invention provides a production device for mixed decoction granules, which has the characteristics of simple structure, low production cost and convenient operation. It can automatically perform drug addition, decoction, concentration and granulation, and can greatly improve the efficiency of mixed decoction and granulation of traditional Chinese medicine.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions: A production device for mixed decocting granules, comprising a support frame, a mixed decocting pot is fixedly mounted on the support frame, a plurality of dosing devices are arranged above the mixed decocting pot, the mixed decocting pot is connected to a granulating device through a pipeline, the granulating device is fixedly mounted on the support frame, a gas heating box is fixedly mounted on the support frame, the granulating device comprises an extrusion box, the extrusion box is fixedly mounted on the support frame, an extrusion layer is fixedly connected to the bottom of the extrusion box, a plurality of through holes and air holes are opened at the bottom of the extrusion layer, the gas heating box is respectively connected to the extrusion box and the extrusion layer through a gas pipeline, a driving motor is fixedly mounted on the top of the extrusion box, an extrusion blade and a particle scraping blade are respectively arranged on the rotating shaft driven by the driving motor, the extrusion blade is located in the extrusion box, the particle scraping blade is located at the bottom of the extrusion layer, a bottom cover is also fixedly connected to the outer side of the bottom of the extrusion layer, and a material receiving box is placed below the bottom cover; The through holes and pores are distributed in the extrusion layer in concentric circles with equal spacing, and a circle of through holes and pores with the same distance from the center of the extrusion layer are adjacently distributed with equal spacing. All pores are connected through the internal gas channel of the extrusion layer, and all through holes are connected to the inside of the extrusion box.

[0007] The mixing and frying pot is provided with a stirring device, the bottom of the mixing and frying pot is provided with a heating device, and one side of the bottom of the mixing and frying pot is provided with a discharge pipe, and the discharge pipe is connected to the extrusion box.

[0008] The dosing device comprises a plurality of medicine storage tanks, a dosing tube is arranged at the bottom of the medicine storage tank, the dosing tube is fixedly connected to the mixing tank, a quantitative dosing device is arranged on one side of the dosing tube, and a cover is arranged on the top of the medicine storage tank.

[0009] The support frame comprises a support column, on which a plurality of connecting plates are fixedly mounted, and the connecting plates are fixedly connected with a fixing ring, and the fixing ring is fixedly connected to the outside of the mixing pot, the extrusion box and the gas heating box.

[0010] The mixing pot is provided with an opening, a flip cover is installed at a position corresponding to the opening, a handle is fixedly connected to the flip cover, and a water injection pipe is provided at the top of the mixing pot.

[0011] The stirring device comprises a fixed seat, which is fixedly mounted on the middle part of the mixing pot. A stirring shaft is rotatably mounted in the fixed seat, a stirring rod is fixedly connected to the stirring shaft, and a driving device is fixedly mounted on the fixed seat.

[0012] Compared with the prior art, the beneficial effects of the present invention are: The invention has a simple structure, low production cost and convenient operation. The production device can automatically add medicine through the dosing device, automatically decoct and concentrate through the decoction pot, and automatically granulate through the granulation device, which can greatly improve the production efficiency of the mixed decoction granules of traditional Chinese medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional first-view structure of the present invention; Figure 2 It is a schematic diagram of the structure of the stirring device of the present invention; Figure 3 It is a schematic diagram of the three-dimensional second viewing angle structure of the present invention; Figure 4 It is a schematic diagram of the three-dimensional third viewing angle structure of the present invention; Figure 5 It is a schematic diagram of the structure of the scraping blade of the present invention; Figure 6 It is a schematic diagram of the structure of the extrusion blade of the present invention.

[0014] Numbers shown in the accompanying drawings: 1, support frame; 2, mixing frying pot; 3, dosing device; 4, granulating device; 5, gas heating box; 11, support column; 12, connecting plate; 13, fixing ring; 21, flip cover; 22, handle; 23, stirring device; 24, heating device; 25, discharge pipe; 26, water injection pipe; 30, medicine storage tank; 31, dosing pipe; 32, quantitative dosing device; 33, cover body; 41, extrusion box; 42, extrusion layer; 43, driving motor; 44, extrusion blade; 45, scraping blade; 46, bottom cover; 100, receiving box; 231, fixing seat; 232, stirring shaft; 233, stirring rod; 234, driving device; 251, electric control valve; 421, through hole; 422, air hole. DETAILED DESCRIPTION

[0015] The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the application.

[0016] Combined with Figure 1-Figure 6A production device for mixed decocting granules comprises a support frame 1, a mixed decocting tank 2 is fixedly mounted on the support frame 1, a plurality of dosing devices 3 are arranged above the mixed decocting tank 2, the mixed decocting tank 2 is connected to a granulating device 4 through a pipeline, the granulating device 4 is fixedly mounted on the support frame 1, a gas heating box 5 is fixedly mounted on the support frame 1, the granulating device 4 comprises an extrusion box 41, the extrusion box 41 is fixedly mounted on the support frame 1, an extrusion layer 42 is fixedly connected to the bottom of the extrusion box 41, a plurality of through holes 421 and air holes 422 are opened at the bottom of the extrusion layer 42, the gas heating box The extrusion box 41 and the extrusion layer 42 are connected to each other through a gas pipeline. A driving motor 43 is fixedly installed on the top of the extrusion box 41. An extrusion blade 44 and a particle scraping blade 45 are respectively arranged on the rotating shaft driven by the driving motor 43. The extrusion blade 44 is located in the extrusion box 41. The particle scraping blade 45 is located at the bottom of the extrusion layer 42. A bottom cover 46 is also fixedly connected to the outer side of the bottom of the extrusion layer 42. A material receiving box 100 is placed under the bottom cover 46. The bottom cover 46 is bucket-shaped and has an opening at the bottom to guide the medicine particles into the material receiving box 100. The mixing pot 2 is provided with a temperature and liquid level sensor.

[0017] Several through holes 421 and air holes 422 are distributed in the extrusion layer 42 in the form of equally spaced concentric circles, and a circle of through holes 421 and air holes 422 at the same distance from the center of the extrusion layer are adjacently and equally spaced, all air holes 422 are connected through the internal gas channel of the extrusion layer 42, and all through holes 421 are connected to the inside of the extrusion box 41. The gas heating box 5 can electrically heat the gas, and the heated gas is connected to the extrusion box 41 through several pipelines, which is used to heat the concentrated liquid medicine in the extrusion box 41, and the gas supply pressure is relatively small; the heated gas in the gas heating box 5 is also connected to the extrusion layer 42 through a gas pipeline, and is connected to the air holes 422 in the extrusion layer 42, which is used to blow off and dry the drug particles on the scraping blades 45 in time, and the gas pressure is relatively; the air pipe outside the extrusion layer 42 is annular, so that the air intake in the extrusion layer 42 is uniform, and the air outlet from the air holes 422 is uniform.

[0018] The mixing and decocting pot 2 is provided with a stirring device 23, a heating device 24 is provided at the bottom of the mixing and decocting pot 2, and a discharge pipe 25 is provided at one side of the bottom of the mixing and decocting pot 2, and the discharge pipe 25 is connected to the extrusion box 41. For a small number of Chinese medicines that need to be filtered, a filtering device that is convenient for replacing the filter element can be provided at the discharge pipe 25.

[0019] The dosing device 3 includes a plurality of medicine storage tanks 30, a dosing tube 31 is provided at the bottom of the medicine storage tank 30, the dosing tube 31 is fixedly connected to the mixing tank 2, a quantitative dosing device 32 is provided on one side of the dosing tube 31, and a cover 33 is provided on the top of the medicine storage tank 30. The medicine storage tank 30 is used to store Chinese medicine powder and pharmaceutical auxiliary materials; the quantitative dosing device 32 has a variety of solutions in the prior art, such as feeding with a screw conveyor.

[0020] The support frame 1 includes a support column 11 , on which a plurality of connecting plates 12 are fixedly mounted. The connecting plates 12 are fixedly connected with fixing rings 13 , and the fixing rings 13 are fixedly connected to the outside of the mixing pot 2 , the extrusion box 41 , and the gas heating box 5 .

[0021] The frying pot 2 is provided with an opening, a flip cover 21 is installed at the opening corresponding to the frying pot 2, a handle 22 is fixedly connected to the flip cover 21, a water injection pipe 26 is provided on the top of the frying pot 2, and an exhaust hole is provided on the flip cover 21 to balance the air pressure inside and outside the frying pot 2. The discharge pipe 25 is provided with an electric control valve 251, which is used to close or open the inlet of the discharge pipe 25.

[0022] The stirring device 23 includes a fixed seat 231, which is fixedly mounted on the middle part of the mixing pot 2, a stirring shaft 232 is rotatably mounted in the fixed seat 231, a stirring rod 233 is fixedly connected to the stirring shaft 232, and a driving device 234 is fixedly mounted on the fixed seat 231. The driving device 234 is a driving motor with a worm gear transmission structure, and the worm gear transmission structure can reduce the output speed of the driving motor and increase the output torque.

[0023] The device is also provided with a control device, which is a control device based on a single-chip microprocessor. The operator can adjust and control the operation of the device through the control device. After the drug dosage of specific ingredients and proportions is input into the control device, the control device can automatically control the amount of added medicine, and further control the device to mix and decoct the Chinese medicine and prepare Chinese medicine granules.

[0024] When the device is in use, several kinds of required medicinal powders are added into the medicine storage tank 30, and the device is turned on to perform the medicine preparation work according to the medicine preparation needs. The working process is roughly as follows: the corresponding control parameters are set or adjusted by the control device, and the medicine preparation work is started. First, the control device controls several medicine adding devices 3 to put the set components and proportions of Chinese medicine powder and auxiliary materials into the mixing decoction tank 2, and then a proper amount of water is added into the mixing decoction tank 2 through the water injection pipe 26. The heating device 24 heats the medicine liquid. During the heating process, the stirring device 23 stirs the medicine liquid in time. After the medicine liquid is boiled, it is further heated and The stirring concentrates the medicinal liquid. After being concentrated to a suitable concentration, the concentrated medicinal liquid is discharged into the extrusion box 41 through the discharge pipe 25. The high-temperature gas continues to heat the concentrated medicinal liquid. The extrusion blades 44 continuously push the high-temperature concentrated medicinal liquid into the through holes 421, and then pass through the through holes and are discharged at the bottom of the extrusion layer 42. The discharged high-temperature concentrated medicinal liquid is scraped into single particles under the action of the rotating scraping blades 45, and is blown away from the scraping blades 45 and dried under the action of the high-temperature and high-pressure airflow near the air holes 422, thereby completing the granulation work. The Chinese medicine particles enter the receiving box 100 under the guidance of the bottom cover 46.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A production device for mixed frying granules, comprising a support frame (1), characterized in that: A mixing and frying tank (2) is fixedly mounted on the support frame (1), a plurality of dosing devices (3) are arranged above the mixing and frying tank (2), the mixing and frying tank (2) is connected to a granulating device (4) via a pipeline, the granulating device (4) is fixedly mounted on the support frame (1), a gas heating box (5) is fixedly mounted on the support frame (1), the granulating device (4) comprises an extrusion box (41), the extrusion box (41) is fixedly mounted on the support frame (1), an extrusion layer (42) is fixedly connected to the bottom of the extrusion box (41), and a plurality of through holes (421) are provided at the bottom of the extrusion layer (42). , air holes (422), the gas heating box (5) is connected to the extrusion box (41) and the extrusion layer (42) through gas pipelines, a driving motor (43) is fixedly mounted on the top of the extrusion box (41), an extrusion blade (44) and a particle scraping blade (45) are respectively arranged on the rotating shaft driven by the driving motor (43), the extrusion blade (44) is located in the extrusion box (41), the particle scraping blade (45) is located at the bottom of the extrusion layer (42), a bottom cover (46) is also fixedly connected to the outer side of the bottom of the extrusion layer (42), and a material receiving box (100) is placed below the bottom cover (46); The plurality of through holes (421) and air holes (422) are distributed in the extrusion layer (42) in the form of concentric circles with equal spacing, and a circle of through holes (421) and air holes (422) with the same distance from the center of the extrusion layer are distributed adjacently and at equal spacing, all the air holes (422) are connected through a gas channel inside the extrusion layer (42), and all the through holes (421) are connected to the inside of the extrusion box (41).

2. The production device for mixed frying granules according to claim 1, characterized in that: The mixing and frying pot (2) is provided with a stirring device (23), the bottom of the mixing and frying pot (2) is provided with a heating device (24), and one side of the bottom of the mixing and frying pot (2) is provided with a discharge pipe (25), and the discharge pipe (25) is connected to the extrusion box (41).

3. The production device for mixed frying granules according to claim 1, characterized in that: The drug adding device (3) comprises a plurality of drug storage tanks (30), a drug adding pipe (31) is provided at the bottom of the drug storage tank (30), the drug adding pipe (31) is fixedly connected to the mixing tank (2), a quantitative drug adding device (32) is provided on one side of the drug adding pipe (31), and a cover body (33) is provided on the top of the drug storage tank (30).

4. The production device for mixed frying granules according to claim 1, characterized in that: The support frame (1) comprises a support column (11), a plurality of connecting plates (12) are fixedly mounted on the support column (11), the connecting plates (12) are fixedly connected to fixing rings (13), and the fixing rings (13) are fixedly connected to the outside of the mixing pot (2), the extrusion box (41), and the gas heating box (5).

5. The production device for mixed frying granules according to claim 1, characterized in that: The frying pot (2) is provided with an opening, a flip cover (21) is installed at a position corresponding to the opening on the frying pot (2), a handle (22) is fixedly connected to the flip cover (21), and a water injection pipe (26) is provided at the top of the frying pot (2).

6. The production device for mixed frying granules according to claim 1, characterized in that: The stirring device (24) comprises a fixed seat (241), the fixed seat (241) being fixedly mounted on the middle portion of the mixing pot (2), a stirring shaft (242) being rotatably mounted in the fixed seat (241), a stirring rod (243) being fixedly connected to the stirring shaft (242), and a driving device (244) being fixedly mounted on the fixed seat (241).

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