Analysis of long distance belt conveyor Renovation


In many enterprises, especially building materials industry enterprises, the long distance belt conveyor is essential for the production equipment, and the long distance belt conveyor funnel and chute liner in the course of wear is very fast, resulting in a lot of steel consumption.

Long distance belt conveyor funnel and chute liner, in some enterprises in the production process of consumption of large, through technological transformation, so that the funnel and chute liner life more than doubled, greatly reducing the consumption of steel.

We continue to explore, sum up, on the funnel and chute liner was modified, so that the life of the liner has been greatly improved, greatly reducing the consumption of steel.

There are three main cases of liner wear:

1, the bulk material in the process of falling in the liner on the run, so that the impact of the liner caused by wear and tear.

2, the material directly impact liner caused lining damage;

3, the powder material sliding on the liner and liner surface friction caused by irregular wear;

According to the comprehensive analysis of the above problems, after a number of tests (used cast steel liner, cast iron 13 liner, etc., although there are certain effects, but the higher cost, and the replacement is not convenient) through the practice we think the following solution effect Better and easy to implement.

1, the long distance belt conveyor head funnel converted into a rectangular funnel, long distance belt conveyor belt speed varies, the funnel floor according to the material under the material point of the appropriate lengthening or shortening, cancel the bottom liner to reduce the weight of the funnel, so that The material at the bottom of the funnel there is a certain accumulation, so that the material will not directly impact and wear funnel, thereby enhancing the funnel life, but also greatly reduces the material on the liner wear.

2, the chute in the tiling of the liner into a vertical liner so that the vertical liner between the neutral space will be full of material, basically the formation of material abrasive situation, the material on the liner wear will be greatly reduced.

Through the practical application of good results, not only save a large number of liner with steel plate (the original use of 14-16 mm thick steel plate to do lining, now switch to 8-10 mm thick steel plate on it), and greatly reduced the maintenance staff Of the workload and labor intensity, saving a lot of manpower, reducing downtime maintenance time, improve the operation rate of equipment for the normal production of enterprises to provide a reliable guarantee.
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