Solid preparation granulator
Technical Field
The utility model belongs to the technical field of granule finishing production, and particularly relates to a solid preparation granule finishing machine.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In the prior art, most of the grain sizing machines have complex structures and complex operations, and in the use process, the problems of uneven grain sizing and poor grain sizing effect are easy to occur, and the working efficiency is low.
According to the chinese patent of application number CN 202222288897.5, it can be known to disclose a solid preparation is with smashing whole grain machine, which comprises a supporting rack, the bottom surface of support frame is provided with the holding vessel, the top surface of holding vessel is provided with crushing pipe, the pan feeding hole has been seted up to the excircle wall of crushing pipe, the inside in pan feeding hole is fixed to be cup jointed the pan feeding pipe, the through-hole has been seted up to the top surface of support frame, the pan feeding pipe passes the through-hole and extends to the outside of support frame, the top surface of support frame is provided with the pan feeding funnel, the pan feeding funnel is together with the pan feeding pipe is fixed, feeding assembly sets up in one side of support frame, be used for carrying the medicinal material, place the feed tank through setting up the lead screw, the staff is interior to the medicinal material, start the second rotating electrical machines, drive the lead screw and rotate, make the outside removal of lead screw drive the feed tank rise, then start the cylinder, drive the discharge pipe and remove the top of pan feeding funnel, need not the staff to carry the top of pan feeding funnel, carry the medicinal material to the pan feeding, carry out the material, make things convenient for the staff to carry out the material, go up, and improve the efficiency of medicinal material processing.
The utility model has the defects that the crushing blade is rotated to crush the materials falling into the crushing pipe, the phenomenon that the crushed materials are stuck to the inner wall of the crushing pipe is easy to generate, the materials are wasted, the materials stuck to the inner wall of the crushing pipe are not easy to clean, the crushing pipe is generally required to be disassembled to completely clean the materials on the inner wall, the labor cost and the time cost are greatly increased, and the working efficiency of finishing grains is reduced.
Disclosure of utility model
The utility model aims to provide a solid preparation granulator, which aims to solve the problems in the background technology.
The solid preparation granulating machine comprises a supporting device, a granulating device and a receiving device, wherein the granulating device comprises a granulating cylinder, a driving motor, a rotating shaft, a granulating cutter and a scraping device, an output shaft of the driving motor is fixedly connected with the upper end of the rotating shaft, the granulating cutter is arranged on the rotating shaft, the scraping device comprises a connecting rod and a scraping cutter, one end of the scraping cutter is connected to the connecting rod, the other end of the connecting rod is fixedly connected with the rotating shaft, the length of the connecting rod can enable the scraping cutter connected with the connecting rod to be just clung to the inner wall of the granulating cylinder, and the scraping devices are sequentially arranged along the extending direction of the rotating shaft and are uniformly distributed in the axial direction of the rotating shaft.
Preferably, the width of the scraping knife is gradually increased from one end to the other end, and one end with a narrow width is connected to the connecting rod.
Preferably, the scraping knife is an arc-shaped blade, and a cutting edge is arranged at one end of the scraping knife, which is close to the rotating direction.
Preferably, the inner side surface of the scraping knife is an arc surface, and the outer side surface of the scraping knife is matched with the inner wall of the granule finishing barrel in shape, so that the outer side surface of the scraping knife can be tightly attached to the inner wall of the granule finishing barrel.
Preferably, the supporting device comprises a top plate, a supporting column and a base, and the base is in supporting connection with the top plate through the supporting column.
Preferably, the receiving device comprises a storage cylinder and a filter screen.
Preferably, the storage cylinder is in an inverted cone shape.
Preferably, the upper end of the storage cylinder and the lower end of the granule finishing cylinder are both provided with openings, and a filter screen is arranged between the storage cylinder and the granule finishing cylinder.
Preferably, the granule finishing device further comprises a feeding groove, and the feeding groove is arranged at the upper end of the granule finishing cylinder.
Preferably, the rotating shaft is fixedly connected with the connecting rod through a coupler.
Compared with the prior art, the utility model has the beneficial effects that:
The solid preparation granule finishing machine provided by the utility model has the advantages that the scraping device is arranged, the driving motor drives the granule finishing cutter to rotate, meanwhile, the scraping cutter is also driven to rotate at a high speed, the outer side surface of the scraping cutter is tightly attached to the inner wall of the granule finishing barrel, so that materials attached to the inner wall can be scraped in time, meanwhile, the movement of the scraping cutter generates strong shearing force, and the materials form kneading force in the strong impact and continuous turning process, so that the materials with different flow rates above the scraping cutter are mutually diffused, the materials are sufficiently finished in the granule finishing barrel, the materials are prevented from being adhered to the inner wall of the granule finishing barrel in time, the waste of the materials is reduced, the effects of full dispersion and crushing are achieved, and the granule finishing efficiency is greatly improved. The solid preparation granulator provided by the utility model has the advantages of simple structure, higher granulation quality and granulation uniformity, easiness in cleaning and high equipment use efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a cross-sectional view of a solid preparation granulator of the present utility model;
FIG. 2 is a top view of the scraping device of the solid preparation granulator of the utility model;
FIG. 3 is a schematic view of a scraper blade of the solid preparation granulator;
fig. 4 is a schematic diagram of the structure of a filter screen of the solid preparation granulator of the utility model.
In the figure, 1, a top plate; 2, a support column, 3, a base, 4, a grain finishing cylinder, 5, a storage cylinder, 6, a discharge hole, 7, a filter screen, 8, a rotating shaft, 9, a grain finishing knife, 10, a connecting rod, 11, a scraping knife, 12, a driving motor and 13, and a feeding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a solid preparation granulator, which is shown in fig. 1 and comprises a supporting device, a granulating device and a receiving device, wherein the supporting device comprises a top plate 1, a supporting column 2 and a base 3, and the base 3 is in supporting connection with the top plate 1 through the supporting column 2.
The grain sizing device comprises a grain sizing barrel 4, a feed chute 13, a driving motor 12, a rotating shaft 8, a grain sizing knife 9 and a scraping device, wherein the grain sizing barrel 4 is vertically fixed at the lower end of a top plate 1 and is positioned right above a storage barrel 5, the lower end of the grain sizing barrel 4 is connected with the upper end of the storage barrel 5, the feed chute 13 is arranged at the upper end of the grain sizing barrel 4, the driving motor 12 is fixedly arranged on the top plate 1, an output shaft of the driving motor 12 is fixedly connected with the upper end of the rotating shaft 8, the grain sizing knife 9 is fixedly arranged on the rotating shaft 8, the end head of the rotating shaft 8 extends downwards to the bottom of the grain sizing barrel 4, the driving motor 12 drives the rotating shaft 8 to rotate, then the grain sizing knife 9 is driven to rotate in the grain sizing barrel 4, the rotation speed of the driving motor 12 directly influences the material crushing speed, the grain sizing efficiency can be improved by improving the rotation speed of the driving motor 12, and the rotation speed of the driving motor 12 can be manually set according to practical requirements.
In the working process of the finishing machine, the materials for finishing grains are easy to adhere to the inner wall of the finishing barrel 4, and the materials cannot enter the next link of the production process, so that waste is caused, on the other hand, dirt is easy to form on the inner wall of the finishing barrel for a long time, and the materials on the inner wall can be completely cleaned only by disassembling the finishing barrel, so that the production time cost and the labor cost are seriously increased, and the finishing efficiency of the machine is reduced. In order to solve the above problems, in the granule finishing device of the present embodiment, a scraping device is further provided, as shown in fig. 1 and 2, the scraping device includes a connecting rod 10 and a scraping blade 11, the connecting rod 10 is vertically fixed on a rotating shaft 8, the rotating shaft 8 and the connecting rod 10 are fixedly connected through a coupling, in the present embodiment, four connecting rods 10 and four scraping blades 11 are included, each scraping blade 11 is respectively and correspondingly connected with one connecting rod 10, the length of the connecting rod 10 is set such that the outer side surface of the scraping blade 11 connected with the connecting rod is just clung to the inner wall of the granule finishing barrel 4, and a plurality of scraping devices are respectively and sequentially arranged along the extending direction of the rotating shaft and are uniformly distributed in the axial direction of the rotating shaft.
As shown in fig. 3, the scraping knife 11 is an arc-shaped blade, one end of the scraping knife 11 close to the rotating direction is provided with a cutting edge, the inner side surface of the scraping knife 11 is an arc-shaped surface, and the outer side surface of the scraping knife is matched with the inner wall of the granule arranging cylinder 4 in shape, so that the outer side surface of the scraping knife 11 can be tightly attached to the inner wall of the granule arranging cylinder 4. When the driving motor 12 runs, the outer side surface of the scraping knife 11 is tightly attached to the inner wall of the finishing barrel 4 under the driving of the rotating shaft 8 and rotates along the inner wall of the finishing barrel 4, so that materials adhered to the inner wall are timely scraped, labor cost and time cost caused by disassembly and cleaning are reduced, the service life of equipment is prolonged, meanwhile, strong shearing force is generated by the movement of the scraping knife, and the materials form kneading force in the strong impact and continuous turning process, so that the materials with different flow rates above the scraping knife are mutually diffused, the materials are sufficiently finished in the finishing barrel 4, the materials are timely prevented from being adhered to the inner wall of the finishing barrel 4, the waste of the materials is reduced, the effects of full dispersion and crushing are achieved, and the production efficiency is greatly improved.
As shown in fig. 2 and 3, the width of the scraper blade 11 gradually increases from one end to the other end, and one end with a narrow width is connected to the connecting rod 10, so that the structure is beneficial to reducing the resistance of the connection position of the scraper blade 11 and the connecting rod 10, and the connection position of the scraper blade 11 and the connecting rod 10 can be effectively prevented from being suddenly disconnected in the high-speed operation process of the scraper blade 11.
The material receiving device comprises a material storage cylinder 5 and a filter screen 7, wherein the material storage cylinder 5 is in an inverted cone shape, a discharge hole 6 is formed in the lower end of the material storage cylinder 5, centralized collection of the materials with the particles being finished is facilitated, the upper end of the material storage cylinder 5 is connected with the lower end of the particle finishing cylinder 4, the upper end of the material storage cylinder 5 and the lower end of the particle finishing cylinder 4 are both in opening arrangement, the filter screen 7 is arranged between the material storage cylinder 5 and the particle finishing cylinder 4, and the filter screen 7 is arranged as shown in fig. 4, so that the materials with the particles being finished directly fall into the material storage cylinder 5 through the filter screen 7, and meanwhile, the materials which are not crushed completely enter the material storage cylinder 5 are prevented. The mesh number of the filter screen 7 can be set artificially according to the granule finishing standard.
The utility model has the working principle that materials enter a grain sizing barrel through a feed chute, a driving motor drives a rotating shaft connected with the grain sizing barrel to rotate, the rotating shaft drives a grain sizing cutter and a scraping cutter which are arranged on the rotating shaft to rotate at a high speed, the grain sizing cutter directly pulverizes the materials, the scraping cutter scrapes the materials attached to the inner wall of the grain sizing barrel in the grain sizing process, meanwhile, the materials attached to the inner wall due to the stress effect of the grain sizing cutter play a role of blocking and throwing, the thrown materials enter the action range of the grain sizing cutter to continue grain sizing, finally, the high-efficiency grain sizing of the materials is realized, the materials after grain sizing are filtered through a filter screen between the grain sizing barrel and a storage barrel, the materials enter the storage barrel, the solid preparation which is not completely pulverized is remained in the grain sizing barrel is continuously processed, and the materials in the storage barrel are collected through a discharge port at the lower end of the storage barrel.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.