PROJECT CASE
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Contacts:Ms Annie Shi
Telephone:+86-519-88908088
Mobile:+86-15861862227
Address:No.68 Shunhe Road, Jiaoxi Zhenglu Town, Changzhou City 213116, Jiangsu,China
PROJECT CASE



Asphalt special vacuum tray dryer
Detailed description
Asphalt special vacuum tray dryer
project description:
I designed the production of vacuum disc dryer is
continuous improvement in the absorption of foreign technology,
innovative energy-efficient continuous drying equipment. Its unique
structure and operating principle determines that it has high thermal
efficiency, low energy consumption, small footprint, simple
configuration, easy to operate controls. Good operating environment and
so on. Widely used in chemical, pharmaceutical, pesticide, feed, new
materials and other industry products drying operation.
Material Overview:
Asphalt is a dark brown complex mixture of hydrocarbons and
their derivatives with different molecular weight composed of
non-metallic and is a high viscous organic liquid is liquid black
surface, can be soluble in carbon disulfide. Asphalt is a waterproof and
corrosion of organic gelling material. Asphalt can be divided into coal
tar pitch, petroleum asphalt and natural asphalt are three: which is a
byproduct of coking coal tar pitch. Asphalt is the residue after the
distillation of crude oil. Natural asphalt is stored in the ground, and
some formed seam or deposited on the surface of the earth's
crust. Bitumen is mainly used in paints, plastics, rubber and other
industrial and paving the like.
Working principle and process:
Wet material containing the solvent continuously through the
screw feeder hopper to join the host material in the stirring motor
under the action of the upper part of the dryer is continuously applied
to the first layer of drying plate, rake leaves rake arm with a rotary
motion to do so continuously rake leaves turn copied material, so that
the material fully absorb heat index material along the spiral flow
through the disk surface drying, the material was dried in a small disk
is transferred to the outer edge and the outer edge of the large drying
plate fell below the outer edge, in large to the dried material on the
disc in the middle of moving from a small blanking mouth fall into the
lower tray drying, large drying plates are arranged alternately, the
material can be continuous through the whole dryer, dry hollow plate
through a heating medium HTF . By the end of the heating medium into the
dry disk tray drying, derived from the other end. The dried material
falls from the last layer of drying plate with a cooling of the housing
bottom, the last being transferred to rake leaves into the bottom of the
discharge port of the feed screw, and by the buffer tank from the
plane. The moisture from the material after the solvent evaporates
escape, after the settlement provided by the buffer tank at the top of
the extraction solvent into the buffer tank via the condenser condensate
recovery, wet air and finally empty.
Scene real pictures:
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