Closing device for vestibule of belt conveyor

Abstract

The invention relates to a closing device for a vestibule of a belt conveyor, and belongs to the technical field of bulk material conveying. The closing device comprises a machine cover arranged above a bearing section, doors which are arranged on the two sides of the bearing section and the two sides of a return stroke section and can be opened and closed and a material falling baffle arranged below the return stroke section. The machine cover, the doors and the material falling baffle are connected in a sealed manner to form a closed enclosure structure, so that the bearing section and the return stroke section are contained in the enclosure structure, and an overhaul channel is exposed out of the enclosure structure. Closed conveying of materials on the bearing section and excess materials on the return stroke section is realized, and the problem of dust escape is effectively solved. The overhaul channel is not closed, the closed space is more compact, and the closed work amount and investment are reduced. The working environment of workers is improved, and abnormal stuffiness at high temperature is avoided. The doors can be opened and closed, and material cleaning and equipment overhaul are convenient. The device can be implemented in closed transformation of outdoor truss type vestibules in coastal areas in the south, can be further used for closed transformation in wall frame type closed vestibules in the north to improve the working environment, and is wide in application prospect.

Description

technical field [0001] The invention belongs to the technical field of bulk material transportation, and relates to a closing device for a corridor of a belt conveyor. Background technique [0002] Belt conveyor is an important form of bulk material transportation, especially in the metallurgical industry, widely distributed in many units such as docks, raw materials, ironmaking, sintering, pelletizing, coking and roasting, etc. important role in material delivery. Among them, the corridor is an important part of the material conveyed by the belt conveyor. Its main functions are: to support the middle of the belt conveyor; to facilitate maintenance personnel to observe, repair, pass and temporarily place small maintenance equipment; , water pipes and compressed air and other pipeline channels. According to the degree of closure, corridors can be divided into wall-frame enclosed corridors and hood-type corridors; according to the installation location, they can be divided i...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a sealing device for the corridor of the belt conveyor, so as to solve the problem of dust escaping caused by sprinkling materials along the way in the existing southern high-temperature and multi-typhoon environment.

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