Automatic feeding device for rare earth

Abstract

The invention discloses an automatic feeding device for rare earth. The automatic feeding device comprises a rack, a concentrated feeding mechanism, a vacuum suction mechanism, a storage bin, a weighing mechanism, a linear discharging mechanism and a sintering mechanism. The concentrated feeding mechanism is movably arranged on the rack. The vacuum suction mechanism is arranged on a support plate of the rack and located above the concentrated feeding mechanism. The storage bin and the weighing mechanism are vertically distributed and fixedly arranged on the support plate. The adjacent components of the concentrated feeding mechanism, the vacuum suction mechanism, the storage bin, the weighing mechanism, the linear discharging mechanism and the sintering mechanism communicate with each other. Precise feeding is achieved due to a weighing sensor, the quality of products is not influenced, negative pressure suction and material inlet through a main pipe are adopted, the whole airtightness is good, no powder and raised dust leak, and the utilization rate of resources is high; and the cost of raw materials is low, the potential health hazard is avoided in the operation, the equipment is simple and compact in structure and low in cost, the mounting operation production efficiency is high, the labor intensity of workers is low, and a great amount of labor cost is saved.

Description

technical field [0001] The invention belongs to the field of rare earth adding equipment, in particular to an accurate and convenient rare earth automatic feeding device. Background technique [0002] When industrial metals are sintered, rare earths need to be added. The addition of rare earths has a very important impact on the quality of sintering, especially the amount of rare earths. The initial addition of rare earths is manual weighing and manual addition. This primitive method is inefficient and labor-intensive. The strength is high, the labor cost is high, and the accuracy of adding is poor, which has a great impact on the sintering quality. Later, some automatic or semi-automatic adding equipment appeared. These equipment have improved efficiency, reduced labor intensity, and saved some labor costs. However, the accuracy of dosing and adding materials is still not high, and the proportion of rare earth product formula is unbalanced, which will still affect the sinte...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of inaccurate dosing and feeding in the prior art, affecting product quality, waste of resources, high cost of raw materials, potential health hazards to operators, high cost of equipment, troublesome installation and operation, low efficiency of production and operation, and high labor intensity of workers, etc., The present invention adopts following technical scheme:

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