Early in the last century eighty's, ninety's, dry granulator skills has been a lot of research work, dry granulator skills in wide use in ceramic production company, more skills, problem processing. With the quality by depicting the idea further, drug production skills development and test is also more and more attention by pharmaceutical occupation, is designed to handle drugs produced from test skills in expanded to present many questions existed in the process of mass production. Future, the clean and dry granulator with sensitive demand function.
Dry granulating machine is the second generation of granulation method of "one step granulating" developed a new granulation method, is an environmental protection type granulating skills, will direct the new equipment powder pressed into a pellet. Dry granulating machine is widely used in pharmaceutical, food, chemical etc. granulation of occupation, especially suitable for granulating wet heat easy differentiation failure or caking material. Dry granulating machine made of particles can be directly tabletting or filling capsules.
It is understood, dry granulating machine using the latest rolling control technology, control equipment of dry granulator can adjust different materials and the volatility of any physical properties of the same material between different group, the process parameters of dry granulation can be accurate, repeated adjustment, so as to efficiently produce high quality particles. Dry granulation technology by roller press granulating machine. With traditional Chinese medicine the relative density of extract, the spray drying to obtain dry extract powder, add some accessories, to squeeze dry granulating machine pressed into thin slices, and then crushed into particles. The method needs less materials, is helpful to improve the stability of the particles, disintegration and soluble powder.
Future, dry granulating machine will meet the clean and flexible functional requirements. First of all, as the dry granulating system is completely closed, can reduce the dust pollution in the production process, thereby reducing the risk of pollution and pollution; secondly, the equipment adopts a modular design, the granulating device can only use a small amount of tools can be disassembled, convenient for cleaning of all the modules, and can be easily replaced screw and a pressure roller which adapt to different tasks.
Dry granulating machine is mainly composed of a conveying system, reversing conveying system, extrusion system, crushing system, front cover system, cooling system, whole grain system, hydraulic system, body, cover a few parts plate, rotary screen system, in a completely sealed state of the work, and all contact with the material components easy disassembly and cleaning, effectively prevent dust leakage, reducing the possibility of contamination, reduce the cleaning area, more in line with the requirement of pharmaceutical production GMP.
Dry clean, saving drying environment, reduce pollution emissions, is one of the widely used pharmaceutical technology is very promising.
With the continuous development of pharmaceutical market, the pharmaceutical industry expectations and requirements are also getting higher and higher, the application and the new technology of granulation, can greatly improve the granule of Chinese medicine preparation efficiency and product quality, therefore the development process after dry granulators should focus on technology innovation, with the market changes constantly push pin out new clean and flexible, but also satisfy the requirements of industry. |
