Method and device for determining direction of carbon block in carbon block cleaning machine set

Abstract

The invention discloses a method and a device for determining the direction of a carbon block in a carbon block cleaning machine set. In the method, two probes are arranged on the bottom surface of a working platform for the carbon block, and the direction of the carbon block is determined by detecting the position of a chamfer on the carbon block. The device comprises the working platform (1) provided with two probe holes (2); two probes (3) are arranged below the two probe holes (2); and needles (4) on the probes (3) extend out of the working platform (1) from the probe holes (2) upwards. The invention can fully automatically complete direction judgment without labor posts, reduces labor intensity, improves working efficiency and product qualification ratio, and reduces labor cost and failures; and through the invention, the direction of the carbon block can be accurately determined and switch failures can be self-diagnosed and detected. The invention also has the advantages that: the structure is simple, the installation, connection and overhaul are convenient, and the carbon block damage caused by misjudgment is greatly reduced.

Description

technical field [0001] The invention relates to a method and a device for judging the direction of a carbon block in a carbon block cleaning unit of a carbon plant, and belongs to the technical field of the carbon block cleaning unit. Background technique [0002] In the anode carbon factory, after the carbon block is baked out of the furnace, there will be a lot of coke powder filled on the surface of the carbon block, and the coke powder filled must be cleaned by the cleaning unit before entering the next process. The shape of the charcoal block is a rectangular cube with a flat bottom surface, a bowl hole on the top surface, and chamfered edges on the top surface. When the charcoal blocks are in the roasting furnace, the arrangement is that one top face is up and the other is the bottom face up. Arranged in groups of crosses, the arrangement is the same when they come out of the oven. [0003] However, when the carbon block enters the cleaning machine for cleaning operat...

AI Technical Summary

Problems solved by technology

This method has the following disadvantages and deficiencies: a post must be set up on site, and as long as the unit is cleaned up, the workers on this post must perform simple repetitive work for a long time, and it is easy to be paralyzed and make mistakes after a long time; It is bad and seriously damages the health of workers; simple labor allocation of workers in positions causes waste of personnel, increases labor intensity and production labor costs; on-site workers often cannot send orientation signals in time, which affects the efficiency of the cleaning unit

This method has the following disadvantages and deficiencies: when the charcoal block is not cleaned, there is a large amount of hardened coke powder that needs to be cleaned in the bowl hole, and often the bowl holes of most carbon blocks are filled with coke powder, so the detection probe will be covered with coke powder Hold it up, and mistakenly judge the top surface as the bottom surface; when the detection probe is loose or faulty or damaged, the signal is always sent or not, and the control system will misjudge that the top surface of each carbon block is always left or right. When the carbon block moves vertically on the platform of the cleaning machine, or when the position of the bowl hole of the carbon block of different product specifications changes, the relative position of the probe is not in the space of the bowl hole, so no matter what the orientation of the carbon block is, the probe will be controlled. If it is resisted, the control system will judge the wrong direction

Images