It can be used for coating various tablets, pills and sweets with organic film, water-soluble film and sugar film etc. In the fields such as of pharmaceutical, food and biological products. And it has such characteristics as good appearance and high efficiency, etc.
Working principle
The tablets make complicated and constant track movement with easy and smooth turning and frequent exchanging in a clean and closed drum of the coating machine. The coating mediums stirred in the homothermal agitation vat are sprayed on tablets through the inlet spray gun under the action of hose pump. Meanwhile under the action of air exhausted and negative pressure, up to 10, 000level purified hot air supplied by the hot air cabinet is exhausted from the fan at the bottom of sieve hole through tablets, So these coating mediums on the surface of tablets get dry quickly, forming a solid, compact and glossy surface film. The whole process is controlled by PLC.
Features
Automatic open and close side-door and convenient to adjust the large cabinet to coat small pills.
It has good sealed performance and high energy-conservation because of whole sealed structure.
It has automatically charging and discharging, and simply operation.
It has high degree of automation, can control pressure automatically and clean in place.
Main structure
The major machine during the film coating process in the major machine, it shows such features as no dust fly off, no syrup splash, operation condition improvement, little cross contamination to tablets, simply coating process, coating time shortening as well as high production efficient.
There adopted a new&mini-type computer and a touch screen control system are displayed with such functions as programmability, which automatic adjusting such a majority of process parameters as air flow, negative pressure, intake, exhaust, temperature, spiral rate etc, making the compile of SOP digitizing, making no difference between various batches of products with the same technical parameter. See the choice of metering pump, with which the figures of mediums density, instantaneous flow and total flow amounts can be displayed and controlled.
It adds data storage and printing functions with more than 10 procedures of film coating, which are modified at any time in the run. The printing device can be finished as to the customers' requirement so that the process parameter of each batch of production can be accurately recorded. The users may input batch number and the codes of products on their needs. The explosion-proof motor drives the drum to rotate in the clockwise direction through the cycloid pinwheel. The adjusting device on the exhaust outlet of the drum makes a small quantity of medicines coat in the cylinder and for dressing saving.
Heating dryer cabinet
Firstly, air inhaled through centrifugal fan will be purified up to 10, 000 level after three times filtration involving primary filtration, medium filtration and high filtration, then be blown to the drum of the main machine through the heat exchanger (steam or electric heat). Equipped with a vibration damper makes the noise lower than 70 dB. It is more comply with GMP requirement by equipping with primary filtration device in the intake.
Homothermal stirrer
The mediums can be stirred into a uniform liquid at a present temperature. Its inside sets filter and automatic alarming system if lack of water.
Automatic feeding device prevent from cross contamination. It is convenient to feed with high efficiency and full direction cleaning. Equipped with a high-pressure spray gun within the coating drum, which can rotate 1800. Equipped with a cleaning sprayer at the exhaust cabinet and heating dryer cabinet, which can rotate automatically with full direction. It is convenient and easy to clean because of no dead corner.
| Model |
BG10C |
BG40C |
BG80C |
BG150C |
| Maximum loading capacity(kg)/batch |
10 |
40 |
80 |
150 |
| Power of main machine(kw) |
0.55 |
1.1 |
1.5 |
2.2 |
| Rotating speed of drum(rpm) |
4-30 |
3-22 |
3-22 |
2-16 |
| Weight of main machine(kg) |
350 |
500 |
650 |
950 |
| Over all dimensions of main machine (LxWxH) (mm) |
1110X750X1540 |
1220X850X1800 |
1400X1050X1900 |
1770X1260X1950 |
| Power of heating dryer (kw) |
0.25 |
0.55 |
0.75 |
1.1 |
| 0ver all dimensions of heating dryer (LxWxH) (mm) |
620X750X1540 |
870X700X1800 |
960X800X1800 |
1100X830X1970 |
| Weight of heating dryer (kg) |
150 |
400 |
450 |
480 |
| Power of air exhaust cabinet(kw) |
1.5 |
2.2 |
3 |
5.5 |
| Over all dimensions of air exhaust cabinet (LxWxH) (mm) |
780X800X1950 |
1080X760X1890 |
1200X870X1950 |
1350X1100X2080 |
| Weight of air exhaust cabinet(kg) |
200 |
450 |
500 |
550 |
| Power of homothermal stirrer (kw) |
1.5 |
2 |
4 |
4 |
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