Thermal insulation silo, can make the grain storage conditions to maintain in a lower ambient temperature state, to meet the stability of grain storage, to achieve the purpose of long-term safe grain storage.

The structure of heat preservation silo is lined with different layers of heat preservation materials on the outer side of the silo body (assembly silo or Lipp silo). Then in the insulation layer outside the peripheral mounting configuration of colour steel plate for the outer silo board, the use of anti-leakage structure with high state drilling nails and the outer wall of the silo multi-channel keel fixed connection, the silo and the insulation layer as a whole inclusive cover.

Heat preservation silo peripheral colour steel plate use: is to protect the insulation layer material does not fall off and play a decorative role, so only a kind of enclosure components.

After the silo insulation, the silo body are equipped with a roof plate, the roof plate is set with axial flow ventilator air supply port and natural ventilation, the silo body is set with access to the silo door and optional intelligent ventilation and grain circulation fumigation system.

Insulation material

Insulation materials include polyurethane foam, expanded polystyrene, extruded polystyrene, glass wool, rock wool, etc. The thickness of the insulation materials is selected according to the regional environment and the requirements of insulation, the conventional thickness is 80 ~ 150mm.

Polyurethane foam (PUR) moulding insulation, currently one of the best insulation materials, Europe and the United States and other developed countries in the building insulation materials, about 70% for polyurethane foam.

Formed polyurethane rigid foam body has good heat insulation, waterproof, anti-aging; strong adhesion, and concrete, metal, wood and other substrates have good adhesion; light weight, high compressive strength.

Different density, strength and heat-resistant foam bodies can be configured according to different requirements.

Sidewall distribution system of silo

Sidewall distribution adopts convergent dispersing hoppers arranged in sequence, using the characteristics of bulk materials, replacing large eccentricity with small eccentricity, so as to achieve the purpose of unpowered unloading.