Guniting comprehensive dust control and removal system and automatic regulation and control manner thereof

Abstract

The invention belongs to the field of roadway dust control and removal, and relates to a guniting comprehensive dust control and removal system and an automatic regulation and control manner thereof. The guniting comprehensive dust control and removal system comprises a dust control and removal equipment all-in-one machine, a monitoring element and an electric control system, and the monitoring element and the dust control and removal equipment all-in-one machine are communicated with the electric control system; and the dust control and removal equipment all-in-one machine comprises a dust removal device, a dust control device connected with the dust removal device and a spraying device arranged on the dust removal device. According to the guniting comprehensive dust control and removal system, dust concentration monitoring, guniting section multi-point wind speed monitoring and humidity monitoring are comprehensively incorporated into the comprehensive dust control and removal regulation and control system, parameters can be fed back and adjusted for many times according to section working conditions and use conditions, full automation of dust control and removal regulation and control is achieved; the problem that a guniting robot cannot be used for a long time due to the high-dust and high-humidity environment of a guniting working face is solved, the working performance of automatic control overdust control and removal is greatly optimized, manpower and material resources are saved, the working environment of workers is improved, and automatic guniting operation of mines and tunnels is guaranteed.

Description

technical field [0001] The invention belongs to the field of roadway controlled dust removal, and relates to a spraying comprehensive dust control system and an automatic control mode thereof. Background technique [0002] Bolt support is inseparable from road construction, tunnel digging, and underground tunneling. They all need to be sprayed and anchored around the rock wall. Cement, sand, stones and other materials are used for spraying. The slurry of the mixed materials is pressurized by the anchor spraying machine. , flows through the spray head and ejects to the rock wall at high speed, a part of the slurry is attached to the rock wall, some of the slurry falls, and some of the slurry rebounds and diffuses in the air, forming cement dust, which is extremely harmful to the human body. At present, most of the spray guns are operated by hand, which requires high protection and low labor efficiency. With the development of automation technology, robots have also begun to b...

AI Technical Summary

Problems solved by technology

At present, most of the spray guns are operated by hand, which requires high protection and low labor efficiency. With the development of automation technology, robots have also begun to be used for operation. However, the scene is dusty and the visibility is very low. Stones and sand bounce back at high speed and hit the sensor. High humidity on the components can easily cause damage and hinder mechanical automation

Therefore, regardless of manual or mechanical automation on-site operations, it must be equipped with dust removal equipment. Dust removal must be combined with air curtain dust control to achieve comprehensive dust removal effects. The control and dust removal devices need to be closely coordinated and adjusted. Adjusting the operation of the equipment can neither meet the needs of comprehensively adjusting and controlling the dust removal equipment according to the working conditions (the control and dust removal effects cannot be optimal) and expose the workers to cement dust, which poses a great threat to the health of the workers. Environmental impact, the sensor device is damaged by dust, humidity, and particles, and it will fail quickly, making spraying robots (hands) unsuitable

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