Guide trough dust-proof curtain_sealed guide trough_coal mine dust-proof curtain

Sealed guide trough dust-proof curtain
Coal mine dust-proof curtain
Sealed guide trough dust-proof curtain/coal retaining curtain is mainly used in the front section of the guide trough, which can effectively prevent material dust from spilling out.
Used in conjunction with the anti-overflow skirt and holder, the sealing and dust elimination effect of the guide trough is greatly improved.
The diameter of the dust-proof curtain rubber strip is , and the number and width of the dust-proof curtain layers can be customized according to customer needs.
Dust-proof curtain
It has a good blocking and filtering effect on floating coal dust in the air flow. After the dust-laden air flow passes through the dust-proof curtain, its dust reduction effect is achieved.
The dust reduction effect of dust curtain
is better than that of using purified water curtain alone. Compared with dust reduction spray, the dust reduction effect of dust curtain is very obvious, and the dust reduction effect of dust curtain is better than that of dust reduction spray alone.
Dust curtains
have no effect on ventilation.
The dust curtain
can be used in the return air flow of the mining working face, can also be used in the return air flow of the excavation working face, and can also be used in the independent tunnel of the excavation working face. It can be used for blasting and loading. The coal dust generated in other processes will be intercepted and extinguished, which will only have a slight impact on transportation.
The main reason for the dust generated at the outlet of the coal crusher is the blast effect of the coal crusher rotor and the induced wind caused by the large drop of the coal drop tube. The second reason is the air gap generated by the buffer deformation guide trough of the tail buffer roller. The induced wind generated by the machine and coal flow makes the guide chute positive pressure. If the guide trough is simply blocked, the positive pressure in the guide trough will inevitably increase further, and eventually it will eject from a weak link. If we only consider adding water spray at the outlet of the guide chute, the fine particles of dust can be suppressed, but the larger particles entrained by the induced wind cannot be eliminated. Therefore, use dust curtains when considering dust control options.
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