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The air-vibration dryer of the USH brand is designed for drying various types of grain flakes. Electric heaters or radiators using hot steam can be used as a source of heating the coolant.  The main consumers are food industry eterprises.

Dryers are manufactured according to the 4th category in accordance with GOST 15150-69 in a climatic version: for the domestic market and export to countries with a temperate climate - "U", to countries with a tropical climate - "T".


BASIC TECHNICAL DATA AND CHARACTERISTICS 

Productivity, (by flakes) kg/hour

500…1000

Drying agent temperature, 0C

100…120

Drying agent consumption, m3/hour

4500…5000

Rotation frequency of the electric vibrator, C-1 (rpm)

15,67 (940)

Amplitude of vibrations of the electric vibrator, mm

5…6

Installed capacity, kW, max.

0,74

Mains supply with solidly grounded neutral

50 Hz, 380 W

Working sieve tilt angle, degree

0…6

Working environment state

solid

Service life before overhaul, years

5

Material of parts in contact with the product

St3ps2

DSTU 2651-94 (GOST 380-94)

Steel 12Х18Н10Т

GOST 5632-72

Dimensions, max., mm

 

length

2420

width

1420

height

1730

Weight, kg, max.

595

 DEVICE AND PRINCIPLE OF DRYER OPERATION

The dryer is a continuous-operating machine. Its main parts are the housing 1, mounted on the frame through intermediate rubber supports 2, a cover, an outlet pipe 3, 2 of an electric vibrator 4, attached to the housing, a sieve with a grid for uniform distribution of the drying agent, placed inside the housing (Appendix 1).   In the lower part of the body, there is a branch pipe for supplying a drying agent and a branch pipe for withdrawing the flow fraction. The lid contains branch pipes for product supply and spent drying agent outlet equipped with flaps, 4 easy-opening doors and 2 inspection windows for servicing the dryer. The design provides for adjustment of the angles of installation of electric vibrators, as well as adjustment of the angle of inclination of the dryer.

The principle of operation of the dryer is as follows: the product enters the sieve through the feed connection and moves along it due to vibration and the angle of the sieve. The dryer agent is fed to the bottom of the casing and passes through the sieve, removing excess moisture from the product. Used drying agent is discharged through the branch pipe in the upper part of the lid, and the product - through the outlet branch pipe.