Automatic material preparation device with screening function

Abstract

The invention relates to an automatic material preparation device with a screening function. The automatic material preparation device comprises a feeding pipe, a material preparation bin, a screening device, a pulverizer and a conveying belt. The screening device is fixedly arranged at the upper end of the material preparation bin. The feeding pipe is communicated with the upper end of the screening device. A screening mesh is arranged at the bottom of the screening device. One side of the screening device is communicated with the input end of the pulverizer through a pipeline. The output end of the pulverizer is communicated with the feeding pipe through a pipeline. An electric discharging device is arranged at the lower end of the material preparation bin. The conveying belt is arranged below the material preparation bin. A feeding bucket is arranged on the conveying belt and fixedly connected with the conveying belt. Compared with the prior art, raw materials can be screened and automatically prepared and stirred, material preparation efficiency is high, and subsequent procedure operation is facilitated.

Description

technical field [0001] The invention relates to the technical field of smelting and casting, in particular to an automatic batching device capable of screening. Background technique [0002] In the magnesium smelting industry, the preparation of dolomite, ferrosilicon, and fluorite powder was done manually in the past, and the human influence factors were relatively large, and the speed of batching was too slow, resulting in low production efficiency and a great impact on economic benefits. [0003] Chinese patent application 200520023839 The mechanical feeding device of the metal magnesium smelting furnace includes a support with longitudinal rollers at the bottom, hydraulic cylinders are fixed on both sides of the support, horizontal slide rails are fixed on the hydraulic cylinders, and rollers are fixed on the bottom of the horizontal slide rails. Feeding car, the feeding car includes a feeding casing, the upper part of the feeding casing is fixed with a hopper, and a dri...

AI Technical Summary

Problems solved by technology

[0002] In the magnesium smelting industry, the preparation of dolomite, ferrosilicon, and fluorite powder was artificially prepared in the past, and the human influence factors were relatively large, and the batching speed was too slow, resulting in low production efficiency and greatly affected economic benefits

[0003] Chinese patent application 200520023839 The mechanical feeding device of the metal magnesium smelting furnace includes a support with longitudinal rollers at the bottom, hydraulic cylinders are fixed on both sides of the support, horizontal slide rails are fixed on the hydraulic cylinders, and rollers are fixed on the bottom of the horizontal slide rails. Feeding car, the feeding car includes a feeding casing, the upper part of the feeding casing is fixed with a hopper, and a driven rotating shaft is arranged in the feeding casing, and a threaded propeller is fixed on the rotating shaft; moreover, the raw material of the batching device in the prior art The particles are too large to react completely in the subsequent process, so it is necessary to solve this problem

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