Novel riffle divider for material division

Abstract

The invention discloses a novel riffle divider for material division, belonging to the technical field of division equipment. The novel riffle divider for material division comprises a division cavity, a division shield, a feeder, a preserved-material bucket, a discarded-material bucket, a vibrator and a halving bucket, wherein the feeder is arranged on the upper side of the division cavity; the halving bucket is arranged at the lower side of the feeder; the preserved-material bucket and the discarded-material bucket are respectively arranged at the left and right sides of the halving bucket; the vibrator is mounted on the middle part of the halving bucket and comprises a motor, a shaft coupling, an eccentric wheel and a rotating shaft; and the shaft coupling is connected with the eccentric wheel through the rotating shaft. The riffle divider provided by the invention overcomes problems in rapid division operation when a variety of materials are great in moisture content and strong in bonding performance and the problems of bonding and blocking occurred in the process of division; the division operation in the invention can be carried out in a totally enclosed state, is free of cross pollution and dust leakage, and totally accords with requirements of environmental protection; and the riffle divider provided by the invention reduces labor intensity in operation and realizes uniform discharging of a material through vibration.

Description

[0001] technical field [0002] The invention relates to the technical field of shrinkage equipment, in particular to a novel material shrinkage splitter. Background technique [0003] The splitter is mainly used in the coal, electric power, metallurgy, chemical industry, building materials industries for the shrinkage and preparation of materials when detecting coal, coke, ore and other metal or non-metallic materials, generally using material shrinkage The binary divider divides once or more times, so as to obtain the test sample. At present, in the coal industry, during the sample preparation process, the coal sample is divided. During the operation process of the division, there are some coal samples that are not evenly discharged from the grid slots, and some coal samples from the grid slots are prone to be uneven. The phenomenon of coal sample passing through, and when the coal sample is relatively wet, the inner wall of the shrinkage chamber will stick to the coal sa...

AI Technical Summary

Problems solved by technology

At present, in the coal industry, during the sample preparation process, the coal sample is divided. During the operation process of the division, there are some coal samples that are not evenly discharged from the grid slots, and some coal samples from the grid slots are prone to be uneven. The phenomenon of coal sample passing through, and when the coal sample is relatively wet, the inner wall of the shrinkage chamber will stick to the coal sample, which is easy to cause mixed samples

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