Composite material wear-resisting elevator hopper and manufacturing method thereof

Abstract

The invention relates to the field of machines, in particular to a composite material wear-resisting elevator hopper and a manufacturing method thereof. The hopper comprises a hopper body. The hopperbody comprises a bearing frame on the middle portion. One side of the bearing frame comprises multiple hopper teeth. The surface of the hopper body comprises a wear-resisting material. The wear-resisting material is made of enamel, or a layer of wear-resisting ceramic is attached to the surface of the hopper body. The hopper has the beneficial effects that most of or all the surface material is made of ceramic or enamel, due to the fact that the surface of the ceramic or the enamel is smooth, the wear-resisting material is additionally arranged inside, the formula for improving hardness is additionally adopted inside, the hopper has high wear resistance, corrosion resistance and high temperature resistance, high easy slip performance and high hardness, and the such hopper will not accumulate materials, will not be corroded by the materials or will not be worn out easily. The overall density of the composite material is much lighter than that of a ferrous material, the whole self weightelevated by the equipment is reduced, then electricity consumption can be reduced, waste of energy consumption is reduced, and the production and manufacture cost is saved.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a wear-resistant hoist hopper made of composite material and a preparation method thereof. Background technique [0002] The disadvantages of the prior art are as follows: 1. Cement enterprises use pure iron hoppers, which are easily oxidized and rusted during the process of lifting or transporting materials, resulting in a decrease in the strength of the hopper and shedding of iron sheets; 2. Pure iron hoppers are used for transporting desulfurized gypsum and other materials When the material is wet, it is easy to be corroded and peeled, which will cause the welding seam to open or the thickness of the hopper to become thinner; 3. The wear resistance of the pure iron hopper is poor, and it is easy to be washed by the material to cause the hopper shell to become thin or be worn out. Phenomenon, leading to the material leakage of the lifted material, reducing the effective operation rate ...

AI Technical Summary

Problems solved by technology

[0002] The disadvantages of the prior art are as follows: 1. Cement enterprises use pure iron hoppers, which are easily oxidized and rusted during the process of lifting or transporting materials, resulting in a decrease in the strength of the hopper and shedding of iron sheets; 2. Pure iron hoppers are used for transporting desulfurized gypsum and other materials When the material is wet, it is easy to be corroded and peeled, which will cause the welding seam to open or the thickness of the hopper to become thinner; 3. The wear resistance of the pure iron hopper is poor, and it is easy to be washed by the material to cause the hopper shell to become thin or be worn out. Phenomenon, leading to the material leakage of the lifted material, reducing the effective operation rate of the hoist, increasing the maintenance cost of the equipment, and wasting electric energy at the same time; 4. The surface of the pure iron hopper is relatively rough, and it is easy to form a wall when there is wet material. The accumulation of material in the hopper caused the material to be poured uncleanly, which in turn affected the effective operation rate of the hoist and wasted electric energy

5. The maintenance cost of the hopper worn out by the material is relatively high

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