Rotary screening machine

Abstract

The invention relates to a rotary screening machine, comprising a bracket, a hollow rolling ball, a rolling ball rotating shaft, a rolling ball abutment wheel and a receiving cylinder; the support includes an upper pole and a lower pole; The outside of the rolling ball vertically penetrates the center of the hollow rolling ball and is rotationally connected with the hollow rolling ball; An upper sliding groove and a lower sliding groove are respectively arranged horizontally on the top; the upper and lower ends of the rolling ball rotating shaft are respectively connected with the upper sliding groove and the lower sliding groove horizontally; The upper spring and the lower spring in the sliding groove and the lower sliding groove; one end of the upper spring is connected to the upper support rod, and the other end is connected to the upper end of the rolling ball rotating shaft; one end of the lower spring is connected to the lower supporting rod, and the other end is connected to the rolling ball rotating shaft The lower end; the end of the upper end of the roller shaft is also provided with an anti-down block.

Description

technical field [0001] The invention relates to a rotary screening machine, which belongs to the field of screening equipment. Background technique [0002] Screening machines are widely used in industrial production, such as food industry - flour, milk powder, sugar powder, salt, soy milk, egg powder, starch, seasoning, dextrin, fruit juice, beverage, rice flour, soy sauce, yeast liquid, pineapple Juice, fish meal, etc.; chemical industry - resin powder, paint, industrial medicine, cosmetics, paint, traditional Chinese medicine powder, PVC resin powder, citric acid, polyethylene powder, washing powder, etc.; metal, metallurgical mining - aluminum powder, lead Powder, copper powder, ore, alloy powder, electrode powder, manganese dioxide, electrolytic copper powder, electromagnetic material, grinding powder, refractory material, kaolin, lime, alumina, heavy calcium carbonate, quartz sand, etc.; pharmaceutical industry- - Chinese medicine powder, Chinese medicine liquid, west...

AI Technical Summary

Problems solved by technology

[0002] Screening machines are widely used in industrial production, such as food industry - flour, milk powder, sugar powder, salt, soy milk, egg powder, starch, seasoning, dextrin, fruit juice, beverage, rice flour, soy sauce, yeast liquid, pineapple Juice, fish meal, etc.; chemical industry - resin powder, paint, industrial medicine, cosmetics, paint, traditional Chinese medicine powder, PVC resin powder, citric acid, polyethylene powder, washing powder, etc.; metal, metallurgical mining - aluminum powder, lead Powder, copper powder, ore, alloy powder, electrode powder, manganese dioxide, electrolytic copper powder, electromagnetic material, grinding powder, refractory material, kaolin, lime, alumina, heavy calcium carbonate, quartz sand, etc.; pharmaceutical industry- - Chinese medicine powder, Chinese medicine liquid, western medicine liquid, pharmaceutical intermediates, etc.; abrasive ceramic metallurgy industry - quartz sand, alumina, mud, kaolin, artificial black aluminum, spray soil particles, silicon carbide, iron powder, corundum, lead Powder, titanium dioxide, etc.; pollution treatment--waste oil, waste water, dyeing and finishing waste water, additives, activated carbon, etc. all need to use screening machines. Existing screening machines usually use flat sieve plates and rely on vibration to realize screening, but the efficiency of this technology is low. It mainly relies on gravity to realize the falling and separation of fine materials. It needs to rely on the action of vibration to ensure the continuation of this process. The screening and separation effect depends solely on gravity and the speed is slow and the efficiency is low.

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