A friend asked: What is the main reason for the failure of the vertical bucket elevator? Today, I will share this problem, so that you can understand that the main reason for the failure of the vertical bucket elevator is that the material has a certain knotting phenomenon, relevant information and answers!
Due to the failure of the vertical bucket elevator, the hopper will be bent and deformed, which will inevitably affect its normal operation. Therefore, there is an urgent need to improve the curved deformation hopper of the bucket elevator. At present, there are two main simple and effective ways to improve, one is to add a partially toothed funnel between the front and rear panels of the funnel, and the other is to add stiffeners between the front and rear panels of the funnel.
Through comprehensive analysis, it is well known that the main reason for the failure of the vertical bucket elevator is that the material has a certain knotting phenomenon, and the material of the existing vertical bucket elevator hopper is too late, resulting in a series of equipment problems.
Since the bucket elevator is a flat funnel, it does not damage the layer and therefore cannot convey the material of the knot. The crux of the matter is how to automatically destroy the layers during the operation of the bucket elevator so that the crushed knot can be transported away.
At this point, a toothed hopper can be installed for every 10 hoppers in the vertical bucket elevator. The flat mouth at the front of the hopper can be zigzag, and when the hardness of the slab is not too great, the slab may break. Let the subsequent hopper take out the crushed material.
Due to the lack of overall strength of the hopper, the deformation is severe when the accumulation phenomenon occurs, and the strength of the hopper is the key. Since the hopper material of the bucket elevator is 4mm Q235-A, increasing the thickness will increase the weight of the hopper, which will increase the load on other parts of the bucket elevator. Therefore, it is not appropriate to increase the strength of the hopper by increasing the thickness.
In this case, an L50 rib can be added between the front and rear panels of the hopper of the bucket elevator, which not only increases the strength of the hopper, but also does not significantly increase the weight of the hopper and avoids bending deformation.
When purchasing a bucket elevator, it should be carried out according to the actual needs. The bucket elevator should be customized according to the needs of users. In order to let everyone choose a satisfactory bucket elevator, let me tell you how to choose and install a bucket elevator to better meet the needs of users. When choosing a hoist, the delivery volume of the selected hoist should be 1-1 of the actual demand delivery5 times. The filling coefficient should be determined according to the uniformity of the feed, the particle size, humidity and viscosity of the material. Materials with homogeneous materials, medium-grained and low-viscosity materials should take larger values and vice versa. Once the lifting height has been determined, the order installation drawing can be designed. These diagrams mainly show the location of the inspection door and each platform as well as the fixing bracket. The inspection door should be placed on top of the platform for easy viewing.