A cleaning device for a bucket elevator and the bucket elevator

Abstract

A cleaning device for bucket hoisting machine, bucket hoisting machine and cleaning method thereof. The cleaning device comprises a bracket (113), a cleaning duct (112) and a fluid transporting pipe. One end of the cleaning duct (112) is attached to the bracket (113). The fluid transporting pipe is communicated with the cleaning duct (112). The cleaning device is provided as: when a bucket (120) of the bucket hoisting machine traveling to approach to the cleaning device, the other end of the cleaning duct (112) is situated at the open side of the bucket (120), and the cleaning duct (112) is angled relative to the traveling direction of the bucket (120). With the traveling of the bucket (120), the other end of the cleaning duct (112) keeps locating the open side of the bucket (120). With the continued traveling of the bucket (120), the other end of the cleaning duct (112) departs from the open side of the bucket (120), and the other end of the cleaning duct (112) is situated at the open side of another bucket relative to the subsequent another bucket. The cleaning device uses fluid to clean the bucket without influencing the normal transmission of the bucket hoisting machine, and is simple in structure. The sweeping position of the cleaning duct for bucket can thus be moved automatically and the cleaning effect is good.

Description

technical field [0001] The present invention relates to a bucket elevator, and more specifically, to a cleaning device for a bucket elevator and the bucket elevator. Background technique [0002] The bucket elevator is suitable for lifting materials from a low place to a high place. After the materials are put into the hopper through the vibrating table, the machine automatically and continuously runs upwards. This type of hoist has less requirements on the types and characteristics of materials. It can not only lift general powdery and small granular objects, but also can lift materials with high abrasiveness. It has good sealing performance and less environmental pollution. [0003] The publication number is CN102673947A, which discloses a bucket elevator. The device solves the resistance caused by the accumulated materials when the hopper rotates at the bottom of the elevator by providing a maintenance port at the bottom of the casing and setting the bottom surface inside...

AI Technical Summary

Problems solved by technology

[0005] However, the cleaning device used in this bucket elevator uses the vibration generated by the collision between the colliding shrapnel and the hopper to achieve the purpose of cleaning, which will hinder the material transmission of the bucket elevator itself, and affect the stability of the transmission and the chain. The service life of the wheel and chain is adversely affected.

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