Spherical graphite turbine classifier

Abstract

The invention relates to a spherical graphite turbine grader which comprises a grader cylinder body, a grading wheel is arranged in the grader cylinder body and comprises two flange plates and a plurality of blades, the grader cylinder body is provided with a push rod, and a driving plate is hinged to the position, corresponding to the position between every two adjacent blades, of each flange plate. A magnetic attraction part is arranged at the position, corresponding to each driving plate, of each flange plate, a sliding groove is formed in the position, corresponding to each driving plate, of each flange plate, a sliding rod is slidably arranged in the position, corresponding to each sliding groove, of each flange plate, a sliding ring groove is formed in each flange plate, each sliding rod comprises a sliding rod and a rotating rod, and the driving plates and the sliding rods are jointly connected with a pull rope. And the two corresponding rotating rods are jointly connected with a stirring line, the stirring line can pull the two rotating rods to rotate to the horizontal state when the rotating rods move downwards along with the sliding rods till the rotating rods fall into the sliding grooves and stretch out of the sliding ring grooves, and the effects that coarse materials in the feeding seam are treated, and it is guaranteed that the coarse materials cannot be accumulated in the feeding seam are achieved.

Description

technical field [0001] The present application relates to the field of graphite classifiers, in particular to a spherical graphite turbine classifier. Background technique [0002] At present, after the spherical graphite is pulverized, it needs to be separated by a turbo classifier. The air classifier is a screening device for separating coarse particles from fine particles. According to the weight and size of coarse and fine materials, the The material is separated under the action of the classifying wheel inside the classifier to achieve the effect of material screening. [0003] The main body of the classifier is equipped with a material inlet, an air inlet, a material outlet and a material outlet. The material enters from the inlet under the action of the induced draft fan, and under the action of the strong centrifugal force generated by the rotating classifying wheel, the coarse and fine materials Separation, the materials that meet the requirements enter the dischar...

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that when the classifying wheel separates the coarse and fine materials, some coarse materials are easily stuck in the feed between the two blades In the feed seam, it is difficult for the user to clean the coarse material in the feed seam in time, and the excessive accumulation of coarse material in the feed seam will affect the separation efficiency of the classifying wheel

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