Corn straw ultrafine grinding device

Abstract

The invention relates to an ultrafine grinding device for corn stalks, which includes a frame on which a crushing assembly and a motor assembly are installed; the crushing assembly includes a rotating shaft, a dynamic grinding sleeve and a fixed grinding sleeve; the dynamic grinding sleeve and the fixed grinding sleeve are The grinding sleeve is cylindrical and installed with the rotating shaft as the axis; the moving grinding sleeve is fixed on the rotating shaft through the first key; the fixed grinding sleeve is fixed on the frame; the upper end of the fixed grinding sleeve is fixed with an upper cover , the upper cover is fixed with a hopper; the lower end of the fixed grinding sleeve is fixed with a lower silo, and the lower end of the lower silo is fixed with a discharge pipe; a transmission assembly is also included, and the crushing assembly is connected to the motor through the transmission assembly components. The invention can effectively cut and grind the fibrous straw material to a sufficient fineness, and at the same time, it also well solves the problem of difficulty in discharging the straw after reaching a certain fineness. The invention can realize superfine crushing of corn stalks with large throughput, high efficiency and low energy consumption.

Description

technical field [0001] The invention relates to an agricultural crushing device, in particular to an ultrafine crushing device for corn stalks. Background technique [0002] Corn stalks can be used as pig feed after being ultra-finely crushed and processed by microbial fermentation. Most of the machines that can crush corn stalks on the market can only achieve coarse crushing, or fine crushing on the premise of sacrificing efficiency. However, coarse crushing cannot meet the requirements of secondary processing, and the effect of fine crushing is too low. Therefore, the use of machines in the prior art cannot meet the requirements of fineness and yield of corn stalk bioaccessibility for corn stalk forage. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention discloses a corn stalk ultrafine grinding device. [0004] Technical scheme of the present invention is as follows: [0005] A corn stalk ultra-fine grinding device, comprisi...

AI Technical Summary

Problems solved by technology

Most of the machines on the market that can crush corn stalks can only achieve coarse crushing, or fine crushing at the expense of efficiency.

However, coarse crushing cannot meet the requirements of secondary processing, and the effect of fine crushing is too low

Therefore, the use of machines in the prior art cannot meet the requirements of the fineness and yield of corn stalk bioaccessibility for corn stalk feeding

Images