Tian Feng freeze drying machine is used

by:CBFI     2020-10-03
1, the common configuration person:

( 1) To precool good sample plate from the cold trap, rapid dry inside, put the drying rack in above cold trap, organic glass cover, cover the bottom with & other; ○” Contact type seal completely.

( 2) Tighten the vacuum valve, press & other; Vacuum gauge & throughout; Key, display vacuum: then & other; Vacuum pump & throughout; Key, vacuum pump operation, display vacuum falling fast, below 15 pa as normal.

( 3) After a long time, depending on the sense of the sample has been completely dry, after filling can open the vacuum valve, press & other; Vacuum pump & throughout; Key, vacuum pump stop running, press & other; Vacuum gauge & throughout; Key, vacuum display disappears.

( 4) Remove the organic glass, from the drying rack sample plate, plate samples can packaging, at this point, ordinary dry configuration completed.

2, dry gland configuration:

( 1) To precool good schering bottles ( In the tray) , into the gland in the drying rack, and then put the rack above the cold trap, organic glass hood gland, cover the bottom with & other; ○” Contact type seal completely.

( 2) Tighten the vacuum valve, press & other; Vacuum pump & throughout; Key, press & other; Vacuum gauge & throughout; Work key, vacuum pump, vacuum degree, according to pa under 15 as normal, to lyophilization.

( 3) Samples after completely dry, turn the organic glass above the handle, make the cover medium pressure cap screw rotation, so that the original plate down, press it into a bottle, the lid to realize plug in a vacuum.

( 4) Inflatable, pump, compressor, remove the organic glass, remove the sample bottle.

3, manifold configuration:

( 1) First person or gland person who stand above the cold trap, will the sample of the person in the frame, cover more manifold organic glass or gland on manifold organic glass.

( 2) From low-temperature freeze-drying bottle out of the fridge, the hood is equipped with standard pipe, the pipe is inserted into the bottle, rotational valve wing after vertical downwards on the bottle, bottle connected with enclosure.

( 3) According to the & other; Vacuum pump & throughout; Key, press & other; Vacuum gauge & throughout; , according to the work key, vacuum pump, vacuum freeze-drying.
in the freeze-drying process, if need to change drying bottle or to get off first dry good drying bottle, the rotating valve wing, vertical upward, connected with atmospheric dry the bottle, bottle filling, and enclosure isolated at the same time, the drying bottle under desirable.

( 4) Samples, such as dry the bottle enclosure all good drying tray samples, first remove the dry bottle, then enclosure inflatable, remove the manifold organic glass, take out the samples for packaging to save, please do not take cover a bottle.

one, shutdown operation

1, close & other; The total power supply & throughout; Power switch, the machine control system.

2, under the power plug, vacuum pump power cord plugs.

3, wipe the cold trap, rack, organic glass.

4, vacuum pump please cover when not working on the porosity, prevent dirt into.
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