Grain coarse crushing device for agricultural production

Abstract

The invention discloses a grain coarse crushing device for agricultural production. The grain coarse crushing device comprises a crushing box, a first motor is fixedly installed at the top of the crushing box vertically, an output shaft of the first motor is coaxially and fixedly provided with a driving shaft extending into the crushing box, the surface of the driving shaft is fixedly provided with a driving belt wheel in a sleeved manner, the right end of a screen plate is hinged to the inner wall of the right side of the crushing box, the left end of the screen plate is fixedly provided withan extending plate extending to the exterior of the crushing box, and a fixing plate is fixedly installed on the outer wall of the left side of the crushing box; and a movable door is rotationally installed on the side wall of the crushing box through a hinge. According to the grain coarse crushing device, the grain particle crushing effect is achieved through rotation of a crushing blade, the rotating shaft is used for driving a longitudinal pulling plate to rotate to pull grains to the crushing blade to achieve secondary crushing, a spiral blade circulates the grains in a lifting barrel tothe crushing box to achieve the repeated crushing effect, the grain refining degree is greatly improved, crushing is more thorough, and the crushing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a coarse grain crushing device for agricultural production. Background technique [0002] Agriculture is an industry that produces food and industrial raw materials by cultivating animals and plants. Agriculture belongs to the primary industry, and the science that studies agriculture is agronomy. The objects of labor in agriculture are living animals and plants, and the products obtained are the animals and plants themselves. We use the growth and development laws of animals, plants and other organisms to obtain the approval of various departments through artificial cultivation, collectively referred to as agriculture. Agriculture is the basic product that supports the construction and development of the national economy. Simply put, it is a system in which human beings use their wisdom to change the natural environment, use the growth and reproduction of anima...

AI Technical Summary

Problems solved by technology

[0003] In the process of grain processing, it is necessary to carry out preliminary coarse crushing treatment on the grain to realize the refinement of the grain and facilitate the subsequent processing. The current grain coarse crushing device does not have a good effect on the crushing of the grain, and the degree of refinement of the grain particles Not high, can not meet the current processing needs

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