Efficient half-portal double-row scraper reclaimer

Abstract

Provided is an efficient half-portal double-row scraper reclaimer. A half-portal is arranged on an end beam of a hinged structure; a detection system is arranged on the side face of an end beam of a fixed structure; one end of a first scraper reclaiming system is connected with the end beam of the fixed structure, the other end of the first scraper reclaiming system is connected with the half-portal, and a first wire rope hoisting system is disposed on the first scraper reclaiming system; one end of a second scraper reclaiming system is connected with the end beam of the fixed structure, the other end of the second scraper reclaiming system is connected with the half-portal, and a second wire rope hoisting system is disposed on the second scraper reclaiming system; one end of a self-lubricating thrust joint bearing is fixed at a bearing sleeve; and the bearing sleeve is connected with a body of the end beam of the hinged structure through high-strength bolts. The efficient half-portaldouble-row scraper reclaimer has the large span, large material withdrawal, the small load, low cost and low noise, can easily achieve automation and centralized control, achieves energy saving, environmental friendliness and emission reduction, and is applied to the technical field of bulk material conveying systems for thermal power plants, port wharfs, cement, steel, mines and the like.

Description

Technical field [0001] The invention relates to a high-efficiency semi-portal double-row scraper reclaimer in the technical field of bulk material conveying systems such as thermal power plants, port terminals, cement, iron and steel, mines and the like. Background technique [0002] At present, in the past, half-portal scraper reclaimers used single-row scraper reclaiming systems for reclaiming and conveying. In recent years, with the rapid increase in bulk cargo transportation, the reclaiming capacity of half-portal scraper reclaimers is required Increasing along with it, if you only increase the scraper size and reclaiming speed, the reclaiming volume can only increase a little, because the half-portal scraper reclaimer is a heavy-duty equipment, and the scraper size and reclaiming speed are not easy to be too large. If a half-port scraper reclaimer is added to increase the reclaiming volume, it will increase the production cost and cause a waste of resources. Therefore, the ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the past, half-gantry scraper reclaimers used a single-row scraper reclaimer system for reclaiming and conveying. In recent years, with the rapid increase in bulk cargo transportation, the reclaiming volume of half-gantry scraper reclaimers is required As it increases, if only by increasing the size of the scraper and the reclaiming speed, the amount of reclaimed material can only be increased a little, because the half-gantry scraper reclaimer is a heavy-duty equipment, and the size of the scraper and the reclaiming speed are not easy to be too large. If the reclaiming capacity is increased by adding a half-gantry scraper reclaimer equipment, it will increase the manufacturing cost and cause waste of resources

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