A fog cannon machine for reducing dust in coal mine roadway

Abstract

The invention discloses a fog cannon machine for reducing dust in a coal mine roadway, and relates to the technical field of dust reducing equipment. The invention comprises a box body; one surface of the box body is rotatably connected with a rotating shaft; one end of the rotating shaft is fixedly connected with a mounting frame; a gun barrel is hinged between the opposite surfaces of the mounting frame; One end of the barrel is fixedly connected with a rubber adjustment tube; the other end of the rubber adjustment tube is fixedly connected with a tailpiece; the inner wall of the air duct is fixedly connected with a fan, a water spray pipe and a water blocking ring; the side of the air duct is connected with a return pipe; There are several atomizing nozzles connected to the side; the ends of the several hydraulic rods away from the gun barrel are all fixedly connected with pressure rings. Through the design of the rubber adjustment tube, hydraulic rod and pressure ring, the present invention enables the fog gun machine to freely adjust the caliber of the rubber adjustment tube according to actual needs and site conditions, and then freely adjust the water outlet pressure and water outlet distance.

Description

technical field [0001] The invention belongs to the technical field of dust suppression equipment, in particular to a fog cannon for coal mine roadway dust reduction. Background technique [0002] With the continuous improvement of industrial mechanization and automation, the urbanization process is accelerating, and environmental problems are becoming more and more prominent, especially in various construction sites, heavy industry concentrated areas or coal mines, etc., a large amount of dust permeates the air, resulting in continuous decline in air quality , people's living environment is getting worse and worse, and their health is seriously threatened; therefore, many construction sites and heavily polluted urban areas have begun to use fog cannons to achieve manual dust removal. [0003] The main working principle of the dedusting mist gun machine is based on the principle of air delivery. First, the high-pressure pump and fine atomization nozzle are used to hydrate th...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a fog cannon machine for reducing dust in coal mine roadway. Through the design of rubber adjustment tube, hydraulic rod, pressure ring, water blocking ring, return pipe and dust sensor, the water outlet pressure of the existing fog cannon machine is solved. and the problem that the distance cannot be adjusted freely

Images