An automatic crushing and screening device for port chemical ore inspection

Abstract

The invention relates to the technical field of chemical ore inspection, in particular to an automatic crushing and screening device for port chemical ore inspection, which includes an automatic crushing and screening device and a pushing device. A first discharge port is provided, and the left end of the first box body is fixedly connected with a second box body, and a second material inlet port and a second discharge port are sequentially arranged at the fixed joint of the two from top to bottom. The crushing and screening device consists of a first motor, a first rotating shaft, a round pin, a T-shaped connecting plate, a first connecting rod, a movable crushing plate, a first fixed column, a fixed crushing plate, a second connecting rod, a hinged seat, a frame, and a second connecting rod. It consists of two rotating shafts, a belt, a third connecting rod, a second fixed column, a sieve plate, a leakage hole and a movable plate. The structure design of the invention is reasonable, through the cooperation of the first motor, the second motor, the fan, the automatic crushing and screening device and the pushing device, the process of "crushing-primary screening-re-crushing-secondary screening" of the ore is completed, and it has good performance. Prospects.

Description

technical field [0001] The invention relates to the technical field of chemical ore inspection, in particular to an automatic crushing and screening device for chemical ore inspection at a port. Background technique [0002] my country's ore resources are unevenly distributed and relatively poor. Due to the needs of economic development, the import and export of ores has become an important way to solve the shortage of raw materials in my country's chemical and mining industry. The size and quality of imported ore are directly related to the vital interests of enterprises. Currently limited by various conditions at the port, the ore in the delivery batch is too large to be crushed or the sample particles are large and difficult to sample during the sampling process. The traditional crusher has low crushing efficiency and poor crushing quality, and the crushed The ores are usually mixed together and discharged, and the ores of different specifications cannot be screened, which ...

AI Technical Summary

Problems solved by technology

[0002] my country's ore resources are unevenly distributed and relatively poor. Due to the needs of economic development, the import and export of ores has become an important way to solve the shortage of raw materials in my country's chemical and mining industry. The size and quality of imported ore are directly related to the vital interests of enterprises. Currently limited by various conditions at the port, the ore in the delivery batch is too large to be crushed or the sample particles are large and difficult to sample during the sampling process. The traditional crusher has low crushing efficiency and poor crushing quality, and the crushed The ores are usually mixed together and discharged, and the ores of different specifications cannot be screened, which is not conducive to the ore screening work, which is not conducive to the classification process. In order to improve the quality of import and export and reduce losses, the port needs mechanization that can sample and crush ore equipment

[0003] In summary, the technical problems to be solved by this technical solution are: traditional crushers have low crushing efficiency and are difficult to screen ores of different specifications, and it is difficult to adapt to the actual environmental requirements of port sample inspection and crushing

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