Conveyor belt dust collecting and processing device

Abstract

A conveyor belt dust collecting and processing device relates to the technical field of dust removal equipment and comprises a dust collector, a conveyor belt dust removal device, a throwing point dust suction device and a blanking point dust suction device. The conveyor belt dust removal device comprises a dust removal cover, a collection gill and an air duct fan. The dust removal cover is formed by overlapping a plurality of sections of telescopic cover bodies, and a group of supporting frameworks are arranged on each section of cover body at intervals. The collecting gill is formed by sequentially connecting a plurality of gill bodies in a lap joint mode, and a set of air duct fans are arranged in the length direction of the collecting air duct at intervals. The dust collector comprises a shell, a spiral blade and a transmission shaft. The throwing point dust collection device comprises a first dust collection cover and a first dust collection fan, and the blanking point dust collection device comprises a second dust collection cover and a second dust collection fan. The dust removal device is simple in structure, reliable in performance and convenient to install, maintenance of the conveyor belt is not affected, good dust removal and treatment effects can be achieved for particles of different sizes and dust of different humidity and viscosity, and the fault rate is low.

Description

technical field [0001] The invention relates to the technical field of dust removal equipment, in particular to a conveyor belt dust collection and treatment device. Background technique [0002] Belt conveyor is a traction continuous transportation equipment, widely used, suitable for various industries such as coal, electric power, metallurgy, mining, port, building materials, chemical industry, light industry, petroleum, and transportation, and can be used to transport block, Granular and bulk materials and items. It can be transported in a continuous, high-efficiency, and large-inclination angle. It has the advantages of easy use, reliable operation, easy maintenance, and low cost. [0003] The length of a single conveyor belt varies from tens of meters to hundreds of meters. According to the use environment, it can be conveyed by a single conveyor, or combined with multiple conveyors, or form a horizontal or inclined mechanical conveyor system with other conveying equi...

AI Technical Summary

Problems solved by technology

[0008] 3. Dust accumulated in daily operation in the transportation channel

In the prior art, the dust problem is mainly solved by the fan fan and the dust cover, the dust removal rate is low, the effect is not very good, the cost is high, and it is not easy to install in a narrow transportation environment; there is also a dust removal device with water spray dust removal method, which requires a large amount of water, which increases the moisture and viscosity of the material, and the water nozzle has high requirements for water quality, and the later operation and maintenance costs are high and difficult; the dust removal method of installing an air duct at the feeding point of the conveyor transfer requires a pipeline Conveying the airflow containing dust, long-term use will cause pipeline blockage; the pulse type dust collector has high energy consumption because the airflow must flow through the pipeline and the bag in the dust removal room, and the dust accumulated in the bag must be manually cleaned regularly, and the bag is used as a dust filter device. The dust box is a closed space and there are safety hazards, and the dust bag is often blocked due to the high viscosity of the dust (moisture, steam, etc.), and the dust removal effect cannot be achieved. Cleaning is time-consuming and laborious, and maintenance is difficult. The collected dust is not easy treatment; another dust removal equipment is installed on the entire conveyor belt with a dust cover. Due to the long length of the conveyor belt, this method is not conducive to equipment operation and maintenance inspections. When a failure occurs at a certain position on the conveyor belt, inspection and maintenance are very difficult. Inconvenience, and can not effectively deal with the dust, there are hidden dangers of safe operation

Images