Split drawing type graphite electrode paste conveying hopper and operation line body matching structure

Abstract

The invention discloses a split drawing type graphite electrode paste conveying hopper and operation line body matching structure. The matching structure comprises lower tracks, an upper track and a hopper; one track of the lower tracks is provided with a stop block; the other track is provided with an automatic locking mechanism; and the hopper comprises a base, a material bin, a front locking mechanism and a rear locking mechanism. According to the structure, the hopper of a split structure and a line body structure matched with the hopper of the split structure are adopted, the hopper advances on the lower tracks until the stop block is released, the front locking mechanism is released, meanwhile, the operation of the base is limited, under the action of a traction head, the material bin continues to be dragged to operate on the upper track, so that the base and the material bin are separated, paste is discharged into a cooling machine, at the moment, the rear locking mechanism is clamped with the automatic locking mechanism to prevent the base from sliding backwards, the material bin is pushed back after unloading, the rear locking mechanism is unlocked until the material bin fully returns, and the unloading operation is completed. The integral structure is simple and reasonable in matching, is free of manual control, facilitates unloading and is stable in driving.

Description

technical field [0001] The invention relates to a transportation device and a line body for graphite electrode preparation, and more specifically relates to a matching structure of a split-pull type graphite electrode paste transportation hopper and a running line body. Background technique [0002] Graphite electrodes are mainly made of petroleum coke and needle coke, and coal tar pitch is used as a binder. They are made by calcination, batching, kneading, pressing, roasting, graphitization, and machining. They are released in the form of arcs in electric arc furnaces. Conductors that are heated and melted by electric energy can be divided into ordinary power, high power and ultra-high power according to their quality indicators. [0003] The existing graphite electrode preparation methods basically use the graphite electrode paste poured out of the kneading pot to be transported by driving or belt: the driving loading is to lift the paste hopper to a certain height and the...

AI Technical Summary

Problems solved by technology

[0003] The existing graphite electrode preparation methods basically use the graphite electrode paste poured out of the kneading pot to be transported by driving or belt: the driving loading is to lift the paste hopper to a certain height and then move it left and right, and then put the paste hopper Turning over and unloading, although the overall transportation efficiency is high, the operation is troublesome, the safety factor is low, the probability of human error is high, and the smoke cannot be collected

Belt transmission is to convey the paste to the discharge port through the belt, and the paste will automatically fall into the cooling machine. Although this method has a simple structure and is easy to control, it has low efficiency and the paste is easy to spill during the belt feeding process. , the belt frequently transports the paste for a long time, it is easy to age and fall off, which affects the purity and product quality of the product paste

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