This document describes a grain processing complex with a production capacity of up to 90 tons per hour. The complex can process and disinfect seeds after harvesting through wet disinfection. It can also load and unload grain stores and load grain onto transport vehicles through mechanical shoveling and pile formation. One advantage is that it can load grain stores up to 6 meters high and form high piles outside.

3. Grain processing
complex
The grain processing complex with production capacity of up to 90 t/h is
designed to process and disinfect seeds of grain crops after harvesting and to
motorize loading and unloading works during the following production
processes:
1. Wet disinfection of seeds of grain, legume and industrial crops to improve
their sowing quality and to eliminate pathogenic agents transmitted
through seeds;
2. Loading and unloading of grain stores
3. Loading of grain onto transport vehicles
4. Mechanical shoveling (piling) outside during grain delivery from
harvesters
5. Piling of grain delivered by transport vehicles outside from several hips
into one pile
6. Separation of the light fraction of grain; One characteristic feature of the
МZS-90-20-01 grain thrower is that it is possible to load grain stores up to
6 m high and form high piles on outside threshing floors

5. Type mobile
Productivity in one hour of the main operation time (loading wheat with bulk
density of 7603 kg/m and at most 20% humidity onto transport vehicles on hard
surface ground), t, up to
90
Cutting width, m 4
Weight without spare parts and packaging, not exceeding, kg 890+/-30
Overall dimensions,mm, not above:
Operation position
— length x
— width x
— height x
Transport position
— length x
— width x
— height x
5050
3800
3600
3200
1870
2012
Operating speed km/h, up to From 0 to 0,35
Traveling speed in tow, km/h, at most 5
Drive Electric
Grain (wheat) flight distance from the pickup place, m, up to 6
Grain (wheat) dropping height, m, up to 6,6
Power consumption, kW, not exceeding 9,55
Technical specifications

6. Trimmer:
Tape width, mm 400+/-5
Lead drum speed, rpm 835
Tape speed, m/s, at least 14,2
Conveyor with feeders:
Number of conveyor drags 27
Number of feeder drags 30
Dimension of a drag, mm 100x260
Conveyor drag chain speed, m/s, not exceeding 1,7
Feeder drag chain speed, m/s, not exceeding 0,05
Drag installation interval in the chain, mm 228
Service life, years 7
Technical specifications

8. Advantages of the grain processing complex
1. The grain processing complex can operate in two modes: throwing and
disinfecting.
2. In the throwing mode the grain processing complex is designed to motorize
loading and unloading works during the following production processes:
 Loading and unloading of grain stores.
 Loading of grain onto transport vehicles.
 Mechanical shoveling (piling) outside during grain delivery from harvesters.
 Outside piling of grain delivered by transport vehicles from harvesters from
several hips into one pile.
3. In the disinfecting mode the grain processing complex is designed to carry out wet
disinfection of seeds of grain, legume and industrial crops.
4. One characteristic feature of the mobile grain processing complex is that it is
possible to load grain stores up to 6 m high and form high piles on outside
threshing floors.

9. 5. The thrower trimmer can turn 135° towards both sides from the longitudinal axis
of the frame so that the use of the grain processing complex is simplified and
significantly extended to various operation:
 continuous loading of grain onto transport vehicles;
 even distribution of the grain during store loading;
 to make grain piles with one ridge after several passes;
 to spread grain from piles to dry on the threshing floor with its consequent
piling back after drying.
6. During grain piling or store loading the grain processing complex can move the
grain to one or other side from the longitudinal axis or pile grain behind itself.
7. The turning thrower enables to form high and narrow pile from low and wide and
vice versa as well to make one pile from several grain heaps.
Advantages of the grain processing complex

10. 8. A reliable automated control system of the grain processing complex enables to
fulfil the following technological tasks:
 launch and shut-down of electric engines;
 protection of electric engines against overload;
 protection of wiring against short circuit currents;
 protection of electric engines against self-starting (zero protection).
Advantages of the grain processing complex

11. 9. Minimal labor costs
The low structural weight and increased rigidity of the machine make the
maintenance easier and result in its better maneuverability
Advantages of the grain processing complex

12. Advantages of the grain processing complex
10. Smooth adjustment of the ground speed
is ensured thanks to a motor reduction unit with rotation speed control.

13. 11. High reliability and safety
A screw braking gear ensured 100% fixation of the thrower.
Advantages of the grain processing complex