VENTILATION CAGE

The flanged ventilation cage has good ventilation uniformity, strong strength, can withstand the pressure of grain and manual feeding and unloading, and has strong interchangeability.

The assembled air duct seams are tight, the connection is firm, and the integrity is good.

Anti-extrusion, no leakage of grain, installation and disassembly of the air duct saves time and effort, convenient storage and long service life.

The all-steel combined ground ventilation duct is stamped from high quality steel.

The flanged ventilated cage is inverted U-shaped. Both ends are turned outwards by 20mm. Thick cold rolled steel plates are used. Each meter of wind is fixed with three and two lacings.

The main material of the ventilation cage is plate: cold rolling, thickness: ≥1.5mm, air distribution box thickness: 3mm elbow radius: 1.5D

flange type ventilation cage air duct opening rate: ≥35,

The air sub-box is made of GB700-88# carbon structure hot plate, the steel thickness is 3mm, the inner rib is made, and the hot galvanizing anti-corrosion treatment is carried out inside.

The air duct components are made of GB716–91# cold rolled sheet.

The above-ground cage ventilation duct is an important infrastructure for the ventilation system on the granary floor. It is suitable for the room granary and open-air bulk grain in the underground tank. This air duct is not only suitable for new granaries, but also for the renovation of old warehouses. It does not need to damage the floor to save civil construction investment and construction time. T

he main performance characteristics of the flanged ventilation cage: the surface is specially treated, has the ability of anti-oxidation and anti-PH3 corrosion, and has a long service life. The above-ground ventilation cage is not only suitable for new warehouses, but also for the reconstruction of old warehouses without destroying the floor. Provincial civil construction investment and construction time, the wind tunnel combination is easy to disassemble, saving time and effort. It occupies a small space and is easy to transport and store.

The ventilation cage is specially designed and manufactured for the long-term storage of grain in the warehouse. It is the most ideal product after long-term and repeated trials and trials by our country’s grain storage and grain conservation experts.

The ventilated cage is suitable for long-term storage in cereals such as wheat, rice, soybeans and corn. It is an ideal ventilation equipment for large, medium and small grain storage. The shape of the ventilated cage is semi-circular and the external use is to ensure the extrusion of the food to the ventilation cage. The back is covered with bridge holes for ventilation and ventilation in the grain storage, and the grain is prevented from leaking. The steel plates are galvanized and preserved. Strong anti-rust ability.

The structure of the above ground ventilation cage is reasonable and beautiful, and the installation is simple, saves time and effort, and is convenient to store and store, and has long service life and long service life.

Installation skills of granary ventilation cage: Since the silos of the granary are relatively thin, they are easily affected by the external environment and have a certain impact on our food preservation. Therefore, we need to install a ventilation system in the granary for the cylinder. Ventilation and ventilation pipes are generally divided into radial and vertical ventilation. The distance between the airflow and the grain is relatively close. The resistance of the grain layer formed is small and the design is reasonable, but the cost is high. Ventilation after full warehouse. When installing ventilation pipes, we must pay special attention to adding food fumigation insecticides to eliminate the destroyers of human society. Food storage will be safer under favorable conditions. Generally, it can be stored for more than two years, through the ventilation cage we installed. It can be used more than two years more than similar products, and it has fewer pests and diseases and low storage costs. It is a loyal partner of the national grain storage unit.