What is the purpose and working principle of a high efficiency coating machine?

1. The use of high-efficiency coating machine:

It is used for traditional Chinese and Western medicine, tablets, pills, pellets, pellets, water pills, drop pills, granules and other sugar-coating, organic film coating, water-soluble film coating and slow-release and controlled-release coating.

2. The working principle of the high-efficiency coating machine:

At the same time, under negative pressure, the hot air is introduced from the side of the gas distribution pipe in the center of the drum, and the clean hot air passes through the duckbill shape of the dense holes in the prime, and the wind paddle gathers to the other side of the gas distribution pipe and discharges it, so that the coating medium sprayed on the surface of the primus is quickly and evenly dried. As a result, a strong, dense, flat and smooth surface film is formed on the surface of the prima. See image below

BG series high-efficiency coating machine equipment is suitable for Chinese and Western tablets, pills and other water-photographic films, organic film surface coating, water-soluble film coating, slow, controlled-release coating, drop pill coating, sugar coating and chocolate, candy coating is a special equipment, widely used in the pharmaceutical and food industry scale and mass production.

In the process of movement, the control system can be programmed, and the medium is automatically sprayed on the surface of the core in the form of a mist through the spray gun according to the requirements of the process sequence and parameters, and at the same time, the hot air cabinet provides clean hot air filtered by 100,000 levels to penetrate the void layer of the core of the sheet.

The sprayed medium on the surface of the core is in full contact with the hot air and gradually dries, and the exhaust gas is discharged from the bottom of the drum through the air duct by the exhaust fan after dust removal, so that the core of the sheet forms a firm and smooth surface film.

Under the action of the streamlined deflector agitator, Surui flips smoothly and exchanges frequently, eliminates the phenomenon of falling and colliding from a height, eliminates fragments and knocks, and improves the yield rate. The upper surface of the deflector plate is narrow, which avoids the adhesion of the dressing on its surface, saves the dressing, and improves the quality of the drug.

The high-efficiency coating machine is a kind of mechatronics equipment that is efficient, energy-saving, safe, clean and meets the requirements of GMP for traditional Chinese and Western medicines, tablets, pills, pellets, water pills, drop pills, granules and other sugar-coating, organic film coating, water-soluble film coating and slow and controlled release coating. It is a new process of domestic drug production, which ensures the quality and expiration date of drugs through drug coating.

How the efficient coating machine works:

At the same time, under negative pressure, the hot air is introduced from the side of the gas distribution pipe in the center of the drum, and the clean hot air passes through the duckbill shape of the dense holes in the prime, and the wind paddle gathers to the other side of the gas distribution pipe and discharges it, so that the coating medium sprayed on the surface of the primus is quickly and evenly dried. As a result, a strong, dense, flat and smooth surface film is formed on the surface of the prima.

Resources.

It is reported that the high-efficiency coating machine is a kind of efficient, energy-saving, safe and clean mechatronics equipment that can coat tablets, pills, candies and other organic films, water-soluble film coatings, slow and controlled release coatings. The coating machine is suitable for pharmaceutical, chemical, food and other industries.

High-efficiency coating machine has been hot recently, and many manufacturers and sellers said that high-efficiency coating machines are selling very quickly, and they are about to be in short supply, in fact, this is inseparable from the rapid development of China's chemical and other industries.

The structure of the high-efficiency coating machine: all of them are refined from imported stainless steel, the main material is 304-2B material, and the drum 316L material can be made according to the need, among which the main door parts and its built-in parts are made of stamping die forming system, the main panel is streamlined through "light pollution treatment", and the production process is manufactured according to the equipment production standards of the "enterprise product implementation standard" and the "GMP guide for pharmaceutical enterprises to implement", which is easy to clean, beautiful and practical, and is indeed the "GMP" of the pharmaceutical factory Specification equipment in acceptance.

The working principle of the high-efficiency coating machine: the high-efficiency coating machine has a sieve hole drum, and when the film is coated, the pre-prepared film coating solution is pumped out and sprayed into the drum from the side with very small droplets, and the solvent on the surface of the core in the drum quickly volatilizes and dries to form a film. The side air inlet and side exhaust air do not affect the spraying mode of the coating solution, so that the coating solution can be evenly coated on one side.

At the same time, under negative pressure, the hot air is introduced from the side of the gas distribution pipe in the center of the drum, and the clean hot air passes through the duckbill shape of the dense holes in the prime, and the wind paddle gathers to the other side of the gas distribution pipe and discharges it, so that the coating medium sprayed on the surface of the primus is quickly and evenly dried. As a result, a strong, dense, flat and smooth surface film is formed on the surface of the prima.

Through the clockwise rotation of the pot body, the sugar-coated tablets are tumbled and slid in the pot and rubbed and grinded, and the sugar-coated powder is poured into the sugar-coated powder by hand, so that the sugar-coated powder is evenly distributed on all cores, and the electric heating blower is attached with it, and the air outlet pipe extends into the ball for heating, and at the same time, the blower uses hot air to remove the surface water of the tablet to the inner layer of the pot, so as to obtain the frozen sugar-coated tablets.

The coating machine is convenient to feed and has high efficiency.

It is easy to clean, and the coating pot can be disassembled by itself.

The coating machine uses imported spray guns, which are easy to operate and easy to master, flexibly control process requirements, have good atomization effect, and spray liquid medicine evenly.

The machine's unique half-hole design and pot body design help to reduce the wear of the core and coating film, and improve the yield rate, thus taking into account the drying efficiency and the protection of the coating film.

The machine can be equipped with 1 or 2 different specifications of the pot body according to the needs to solve the confusion of many varieties, small quantities and high raw material prices in the laboratory, and the replaceable pot body can better adapt to the needs of diversified customers.

Tianli series high-efficiency coating machine.

The high-efficiency coating machine is divided into a porous coating machine and a non-porous coating machine from the form of heat exchange, the porous coating machine has high heat exchange efficiency, and is mainly used for organic film coating, water-soluble film coating and slow and controlled release coating of Chinese and Western tablets, larger pills, etc., and the heat exchange efficiency of non-porous coating machine is low, and it is often used for pellet, pellet, drop pill, granule and other sugar coating, organic film coating, water-soluble film coating and slow and controlled release coating. High-efficiency coating machine is divided into production-type high-efficiency coating machine and experimental high-efficiency coating machine from the production scale. The production high-efficiency coating machine is a kind of high-efficiency, energy-saving, safe, clean and GMP mechatronics equipment, which provides a reliable equipment guarantee for the new coating process of drug production and plays an important role in improving the quality and validity of drugs.

With the continuous development of equipment manufacturing technology, there is now a high-efficiency coating machine for labcoating experiments in batches such as 1kg, 3kg, 5kg, 8kg, 10kg, 12kg, etc., which provides great convenience for the application of high-efficiency coating machine in the development of new drugs.

Working principle of high-efficiency coating machine: Tianli series high-efficiency coating machine is to control the core of the coating in the drum of the coating machine through the programmable control system, so that it continuously, continuously and repeatedly make complex trajectory movements, in the process of movement, the control system can be programmed, according to the requirements of the process sequence and parameters, the medium is automatically sprayed on the surface of the core in the form of a mist through the spray gun, and at the same time, the hot air cabinet provides clean hot air filtered by 100,000 levels to penetrate the void layer of the core of the tablet. The sprayed medium on the surface of the core is in full contact with the hot air and gradually dries, and the exhaust gas is discharged from the bottom of the drum through the air duct by the exhaust fan after dust removal, so that the core of the sheet forms a firm and smooth surface film.

Working principle and structural characteristics of high-efficiency film coating machine:

1. Working principle:

In order to make the chip evenly coated with coating crystals on its surface as soon as possible and achieve the purpose of polishing, it is necessary to spray the syrup + slurry mixture parts on the chips in the pot by manual operation, rotate clockwise through the pot body, make the sugar-coated tablets roll in the pot, slide and rub and grind, so that they are evenly distributed on all chips, and at the same time pass hot air into the pot to remove the surface moisture of the tablet, and finally obtain a qualified sugar-coated chip. This machine is to provide the best pot body for this coating process, guaranteeing tablets at a stable linear speed. The best logistics curve is formed in the pot to meet the process requirements of uniform thickness of the sugar coating layer, bright color and no pitting.

2. Structural features:

The movement of the machine.

This machine is a one-way low-speed continuous rotating coating equipment, and the main motor regulates the speed to drive the pot body to rotate through the reducer.

Structural features. a. The reducer adopts advanced and reliable "one-in-one" reducer. The lubrication method of the reducer adopts fully enclosed immersion lubrication, and the grease is not easy to dry up.

b. The hot air drying device uses an electric heating wire to heat.

Liquid supply system.

As long as the liquid is added to the liquid cup and the switch below is turned on, the slurry can flow to the spray gun. The spray gun adopts an atomization spray gun imported from Japan, and the spray liquid is uniform.

Machine features 1 This machine is a one-way low and low continuous rotation coating equipment, the main motor rotates through a worm gear transmission pot body with belt drive, 2 The machine is equipped with an eccentric wheel, which can be used to adjust the inclination angle of the sugar-coated pot according to the characteristics of the tablet. (The charge of the pot body of this machine is taken as a value reference when the inclination angle of the pot body is 30°)3 The worm and worm gear are used as the terminal output of the movement, and the operation is stable. The hot air drying device is heated by resistance wire.

Working principle: This machine rotates clockwise through the pot body, so that the sugar-coated tablets tumble and slip in the pot and rub and grind, so that the sugar-coated powder is evenly distributed on all cores, and the electric heating blower is included with it, and the air outlet pipe can be heated by extending into the ball, and at the same time, the blower uses hot air to remove the surface moisture of the tablet to the inner layer of the pot, so as to obtain the stiff sugar-coated tablets. In order to evenly coat the surface of the chip as soon as possible and achieve the purpose of polishing, it is necessary to spray the syrup on the chip in the pot in stages, and then rotate clockwise through the pot body to make the sugar-coated tablets tumble, rub and grind in the pot to make the sugar-coated uniform evenly. At the same time, hot air is introduced into the pot to quickly remove the water on the surface of the tablet icing, and finally obtain a evenly wrapped and smooth sugar-coated tablet.

This machine is a common equipment for the sugar-coating process, which rotates at a stable linear speed of the pot body, so that the tablets form the best parabolic curve in the pot, and meet the process requirements of uniform thickness of the sugar-coating layer, bright color and luster, and no pitting. For more parameters, you can go to our company's official ** is to refer to, we are "Nanjing Tianli Pharmaceutical Equipment", I hope to help you!