A barrier-free maintenance room for a slotted coal trough train unloader

Abstract

The invention discloses a barrier-free maintenance room for an unloader of a train with a slot unloading trough. The barrier-free maintenance room mainly comprises a maintenance bridge, a hoisting bridge and a bridge crane. A maintenance floor is arranged in the maintenance bridge, no floor is arranged in the hoisting bridge, and the bridge crane is capable of hoisting in the maintenance bridge and the hoisting bridge. A to-be-maintained train unloader is docked in the hoisting bridge, vertically hoisted away from an unloading operation line by the bridge crane, then hoisted into the maintenance bridge and finally docked in the maintenance bridge for maintenance; after maintenance, the train unloader is hoisted from the maintenance bridge to the hoisting bridge by the bridge crane and mounted in the hoisting bridge to the unloading operation line. The barrier-free maintenance room has the advantages that normal unloading operations of other train unloaders in the unloading operation line are not impeded during maintenance of the train unloader in the maintenance room, land resources are saved, unloading time is saved, production cost is reduced, and safety in unloading operation can be guaranteed owing to the offline maintenance mode.

Description

field of invention [0001] The invention belongs to the technical field of maintenance rooms for train unloading system equipment, and in particular relates to a barrier-free maintenance room for train unloading machines with seamed coal troughs. Background technique [0002] The slotted coal tank train unloading system is widely used in electric power, metallurgy and chemical industries. The working conditions of the train unloading machine are poor, the operation intensity is high, the failure rate is high, and the maintenance workload is heavy, so the slot coal tank train unloading system is equipped with a train unloading machine maintenance room. The maintenance room of the slotted coal trough train unloader that has been put into operation generally consists of a single-span maintenance room and a single-hook bridge crane. There is no floor in the single-span maintenance room, no special track for parking the faulty unloader, and no maintenance power supply and mainten...

AI Technical Summary

Problems solved by technology

However, since these maintenance rooms are not equipped to hoist the unloading machine from the unloading line as a whole, the faulty unloading machine and the normal working unloading machine are still on the same track, and it is difficult to achieve the expected effect

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