a storage bin

Abstract

The invention discloses a storage bin, wherein a spray material detection device and a gate control device are arranged on a discharge port of the storage bin, the gate control device comprises a gate and a power device which is used to drive the gate, the gate is used to close and open the discharge port of the storage bin, the spray material detection device comprises a material flow detection plate, one end of the material flow detection plate is hinged with the storage bin, the material flow detection plate is arranged far away from the discharge port of the storage bin, and is arranged close to a bin body of the storage bin, an interval is arranged between the material flow detection plate and the gate, and the material flow detection plate can be contacted with a switch of the power device. The storage bin can prevent a spray phenomenon from happening, and guarantees normal production and personal safety of workers.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to a storage bin. Background technique [0002] Fine particle materials (hereinafter referred to as materials) such as mixing materials and iron concentrates are widely used in the metallurgical industry. Due to the limitation of usage and storage conditions, most materials are stored in the open air. When they are ready to be used, the materials are transported to the storage bin. The outlet of the storage bin is set at the bottom of the bin body. The mouth is set opposite to the feeding equipment, the material falls to the feeding belt through the outlet, and the feeding belt conveys the material to the corresponding equipment during the transmission process. [0003] However, in the actual production process, due to the influence of uncontrollable factors such as weather, after the materials stored in the open air in the rainy season are flooded, the overall moisture content ...

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Problems solved by technology

[0003] However, in the actual production process, due to the influence of uncontrollable factors such as weather, after the materials stored in the open air in the rainy season are flooded, the overall moisture content of the materials increases, the friction between the materials decreases, and the fluidity of the materials is strong. Since the materials accumulated in the silo have a certain height, there is a large pressure difference between the bottom of the silo and the top of the silo. Flow, the better the fluidity of the material, the faster the flow rate. In severe cases, the material will be ejected through the discharge port. The strong impact of the ejected material will damage the feeding belt, cause production interruption, and even threaten the safety of the staff. Personal safety

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