Conveying Equipment Rubber Dust Curtain for Feed Chute Dust Barrier

Dust Barrier Curtain Conveying Equipment Rubber Dust Protection Wind Curtain for Chute

Product Name: Dust Barrier Curtain / Coal Barrier Curtain / Chute Dust Barrier Curtain / Dust Retaining Curtain

Material Composition: Rubber strips, steel plates, bolts and nuts, polyurethane material available

Manufacturer: Shandong Meihuan Rubber & Plastic Co., Ltd.

Storage Method: Should be stored at room temperature and kept dry, avoid acids and alkalis

Common Dimensions: Standard; 200, 250mm wide, 6mm in diameter, can also be customized in width, number of layers, and length according to customer requirements

Application Range: Inside roadways / belt conveyor chutes, etc.

The dust barrier curtain has an excellent blocking and filtering effect on floating coal dust in the air. The dust reduction effect of the dust barrier curtain is superior to that of using a purified water curtain alone. Compared to dust suppression sprays, the dust reduction effect of the dust barrier curtain is very significant, with its effectiveness being more than 20 times that of using dust suppression sprays alone. The dust barrier curtain does not affect ventilation.

The dust removal effect of the chute is relatively poor. The main reason for this is that the dust prevention structure is not complete enough, and the flow area at the outlet of the chute is too large (the outlet is almost open), allowing dust to escape freely without resistance. To address this issue, measures were taken to install double-layer/multi-layer soft dust barrier curtains at the outlet of the chute. After implementation, the dust removal efficiency of the chute significantly improved, effectively controlling the free escape of dust and greatly reducing the mass concentration of dust inside the coal conveying trestle.

Consider using dust barrier curtains when planning dust control solutions. Dust barrier curtains do not affect ventilation. They can be used in both retreating mining faces and advancing mining faces, as well as in isolated roadways of advancing faces. Using dust barrier curtains reduces coal dust in mining faces. Mining operations are one of the production processes with the highest dust generation in mine production, especially in recent years with the application of top coal caving mining techniques, which has further increased coal dust generation during mining operations.