||ZLPG Spray Drierfor Chinese Traditional Medicine Extract|| Description Spray drier for Chinese traditionalmedicine is suitable for drying
the Chinesetraditional medicine products that are low infusion
point and high in the sugar contents.And the machine owns the
characteristics thatits products do not sticky to the walls andthat
they are uneasy to absorb the moistureand etc. The technological conditions for thespray and drying are decided
according to thefeatures and property of the products to bedried
for the machine. The machine is high inautomation is easy in
operation. It meets theGMP requirements. The calculation and
selectionof the technological parameters are totallycompleted
through computers. The successfuldevelopment of this machine has settled thetechnical
difficult point for which it is verydifficult to use the spray and
drying technologyfor Chinese traditional medicine products withlow
fusion point and high sugar contents formany years. This machine is
also a new developmentfor the application technology research of
thespray and drying in Chinese traditional medicineindustry. Features With a fast drying speed,the machine only needs more than ten
secondsand less than twenty seconds. It has theinstant drying
feature. During the drying, thetemperature of the liquid drops is
relativelylow. This is particularly suitable for dryingthe heat
sensitive materials so as to keepthe color, smell and taste for the
materials. In order to prevent thatthings, like sticking to the wall, appearin
the drying tower, the device is equippedwith a special structure
that can effectivelyavoid the thing of sticking to the wall. The special wind supplysystem for the final products will
separatethe dried products with the hot and wetair in the system in
time to avoid the possibilitythat the dried final products may
absorbthe moisture and form the block.
Technological process Applications Heated by a heater, theair enters into the hot air distributoron
the top section of the drying tower.After passing through hot air
distributor,the hot air enters into the drying toweruniformly and
moves in the spiral state.At the same time, the material pump
sendsthe material liquid to the centrifugal sprayon the top of the
drying tower. The materialliquid is sprayed into very fine mist-statedrops. The
surface area that the materialliquid contacts the hot air is
increasedgreatly. The water is evaporated fast. Ina very short
time, the products are driedinto the dried final products. The
driedfinal products are separated with the wetair by the whirl
separator. The dried finalproducts will pass through the materialcollection
whirl room at the bottom of thewhirl separator and are sent to the
smallwhirl separator for separation by the driedair. The final
products will be collectedin the material collection barrel. The
exhaustedgas will be discharged through induced draftfan. All the hot air system,blowing system and air sending system ofthe
drier have the first effect, middleeffect and sub-high effect
filters and otherfilters. All the air entering the dryingsystem has
passed the filtering treatment.All the sections of contacting the
materialsuse the stainless steel and meet GMP requirements.
Technical Parameters ItemType | ZLPG-5 | ZLPG-20 | ZLPG-50 | ZLPG-100 | ZLPG-150 | ZLPG-200 | ZLPG-300 | drying tower diameter(mm) | 1200 | 2200 | 3000 | 3800 | 4400 | 4800 | 5500 | inlet air temperature(°C) | 180-200 | Outlet air temperature(°C) | 85-100 | water evaporationcontents (kg/h) | 3-6 | 15-30 | 40-60 | 80-120 | 140-160 | 180-220 | 250-350 |
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