Wind/water linkage spraying and dust falling device

Abstract

The invention discloses a wind / water linkage spraying and dust falling device. The device consists of a pneumatic triple piece, a self-locking button, a two-position five-way reversing valve, a pneumatic ball valve, a check valve, a filter and a nozzle, wherein the compressed air is fed into the self-locking button and the reversing valve through the pneumatic triple piece. When the spraying is required, the self-locking button is pressed, one channel of the compressed air enters a static pressure water pipeline through the check valve, the reversing valve is reversed through the other channel, the pneumatic ball valve is opened, and the compressed air and the static pressure water enter the nozzle through the filter and the pneumatic ball valve and form the mist to be spayed out. When the spraying is not required, the self-locking button is unlocked, the compressed air is cut off, the reversing valve is reset, the pneumatic ball valve is closed, the water channel is cut off and the spraying stops. By the aid of the device, the liquid sprayed by the nozzle forms the mist effect, the liquid is combined with the dust completely, the dust falling effect is good, the compressed air serves as the switching power, and the labor intensity is reduced.

Description

technical field [0001] The invention relates to a mine spray dust suppression device, in particular to a wind-water linkage spray dust suppression device. Background technique [0002] Spray dust suppression device is the main equipment for mine dust removal. At present, there are many ordinary spray dust suppression devices on the market. The sprayed water forms a thin film, and the atomization effect is poor. If the water pressure is insufficient, not only the atomization and dust suppression cannot be done well, but also pedestrians can easily wet their clothes through the nozzle. Some nozzles have smaller apertures and can also atomize, but the spray distance is small, and the nozzles are easy to block. Contents of the invention [0003] The object of the present invention is to provide a dust suppression device in which compressed air and static pressure water are mixed to form mist spray. [0004] Fengshui linkage spray and dust suppression device is characterized ...

AI Technical Summary

Problems solved by technology

At present, there are many common spray dust suppression devices on the market. The sprayed water forms a thin film and the atomization effect is poor. If the water pressure is insufficient, not only can not atomize dust well, but pedestrians can easily wet their clothes through the bottom of the nozzle.

Some nozzles have smaller apertures and can also atomize, but the spray distance is small, and the nozzles are easy to block

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