Dosing of bentonite powder and limestone in the EIRICH mixer, PJSC

EQUIPMENT: 
Weigh belt feeder WВF-L0827 with rotary valve and slide valeves.
Belt width 800 mm, feed length 2700 mm.
Feed rate range: 2-30 t/h.
Accuracy ± 0.5% in the range from 2 to 30 t/h.

 

  • TASK:
    For guaranteed quality pellets to provide high-accuracy continuous dosing of bentonite powder and limestone in the EIRICH mixer, depending on the capacity of the base component (iron ore concentrate).
    To exclude the uncontrolled flow of material when filling the storage bin by pneumatic conveying.
    Delete lock feeder small foreign objects.

 

SOLUTION:
Was supplied and commissioning of 2 weigh belt feeder with rotary valves, slide valeves and the control system. Rotary valves and belt feeder installed directly under the hopper with the material. Rotary valve is used for the controlled feed of the material on the tape belt feeder and serves as a reliable valve for flowable material when filling the bin by pneumatic conveying.

 

RESULT: 
Stable quality of feedstock in the production of pellet.

 

PLACE OF INSTALLATION:
Workshop production of pellets by JSC "Poltava GOK".

Used products: