Hopper Bottom Silo Discharging

  • Gravity induced discharge
  • Vibration discharge
  • Gasification discharge

Full-cone gravity discharge


Taking use of the large angle and height of the coneto make the material flow out naturally by gravity.

Advantages: the material flow out smoothly, and there is almost no residuum in the silo; no auxiliary discharge equipment is needed, the process is simple and easy to operate; the construction period of the full steel structure silo has a short construction time.


Full-cone gravity discharge


Half-cone gravity discharge

The large-diameter silo can adopt half-cone gravity discharge method to balance the discharge effect and construction cost.

Advantages: the material flow out smoothly, and there is almost no residuum in the silo; no auxiliary discharge equipment is needed; the silo base pad is lower than the full-cone silo.


Half-cone gravity discharge


The vibrating discharge system vibrates the cone through the vibration motor, so that the material is separated from the cone. Speeding the material flow. Material will be discharged smoothly under gravity.


Advantages


  1. The entire cone vibrates to realize uniform vibration and discharging. and the complete discharging of bulk materials could be achieved;
  2. Improve the material purity, all parts of the discharger which in contact with the material can provide a smooth flow;
  3. Low maintenance cost.

Application


Widely used in coal mine, cement, chemical, plastic, water treatment, food, feed, glass, steel and other industries of powder or granular products discharge.


Vibration discharge


The gasification device is an auxiliary part of the storage silo, buffering silo, ash hopper, flat bottom silo and hopper bottom silo. It is usually installed at the bottom of the material silo and the side of the ash hopper. When discharging, the heated compressed air will make the materials fluidization, so as to make the discharging smoothly and avoid arching. It is generally composed of SiC gasification plate, box shell and connecting flange.


Gasification discharge


Gasification discharge


Gasification discharge


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