Separating machine with good impurity removing effect for agricultural grain

Abstract

The invention discloses a separating machine with a good impurity removing effect for agricultural grain. The separating machine with the good impurity removing effect for the agricultural grain comprises a shell, wherein a rotary motor is fixedly connected to the top part of the shell; a rotary shaft is fixedly connected onto an output shaft of the rotary motor; the bottom end of the rotary shaftpenetrates through the shell and extends to the inner part of the shell; a screen drum is arranged on the bottom part, located in the shell, of the rotary shaft; connecting rods are fixedly connectedto the left side and the right side of the rotary shaft; and one ends, far away from the rotary shaft, of the connecting rods are fixedly connected to the inner wall of the screen drum. According tothe separating machine with the good impurity removing effect for the agricultural grain provided by the invention, through the interaction of the rotary motor, the rotary shaft, the screen drum, theconnecting rods, a first sieve plate, a fan, a sliding rod, a sliding block, a reset spring, a second sieve plate, a drive motor, a drive rotary shaft and a rotary block, the grain is screened by adopting multi-stage screening and can be treated in a grading way, a screening manner is good, impurities of the grain can be removed thoroughly, a screening requirement of the high-quality grain can bemet, and great convenience is brought for a user.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a cleaning machine with good impurity removal effect for agricultural grain. Background technique [0002] The grain cleaning machine is widely used in the cleaning and processing of various crop seeds such as wheat, rice, corn and soybean, and can also be used for the selection and processing of various grains. Modern agriculture and human life pay more and more attention to the processing quality of food. There are many unwanted impurities in the harvested seeds or food, such as weed seeds, straw, stones, other crop grains and immature, broken, Degraded, disease-damaged, mechanically damaged seeds or grains are cleaned and processed by a cleaning machine to remove unnecessary impurities. Not only can the seeds or grains be uniform and full, but also the bulk density, thousand-grain quality, Clarity, seed germination rate, etc. are greatly improved to improve the quality ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cleaning machine with good impurity removal effect for agricultural grain, which has the advantage of good impurity removal effect, and solves the problem that the cleaning effect of common agricultural grain cleaning machine is not ideal

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