Efficient, stable and environment-friendly straw smashing device

Abstract

The invention discloses an efficient, stable and environment-friendly straw crushing device, which comprises a base and a casing. The casing is divided into a crushing chamber and a feeding chamber. There is a shock-absorbing seat, the crushing chamber is located above the feeding chamber, the feeding box is divided into a hopper and a cutting chamber, the cutting chamber communicates with the crushing chamber, and the cutting chamber passes through A first rotating shaft is provided, and a second rotating shaft is arranged horizontally in the pulverizing chamber, and a spiral blade is installed on the first rotating shaft, and several cutting blades are equidistantly installed on the second rotating shaft; The beneficial effects of the invention are: the main blade and the auxiliary blade cooperate with the rotary cutting to crush the straw at high speed, thereby improving the quality and efficiency of crushing; the dust collector effectively removes dust particles and prevents the environment from being affected.

Description

technical field [0001] The invention relates to an agricultural equipment, in particular to an efficient, stable and environment-friendly straw crushing device. Background technique [0002] Straw is the general term for the stems and leaves (ears) of mature crops. It usually refers to the remaining part of wheat, rice, corn, potato, rapeseed, cotton, sugar cane and other crops (usually coarse grains) after harvesting the seeds. More than half of the photosynthetic products of crops exist in straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc. It is a multi-purpose renewable biological resource, and straw is also a roughage. It is characterized by high crude fiber content (30%-40%), and contains lignin and so on. Although lignocellulose cannot be utilized by pigs and chickens, it can be absorbed and utilized by ruminant cattle, sheep and other livestock. While our country is vigorously improving the utilization rate of resou...

AI Technical Summary

Problems solved by technology

Although the existing equipment is efficient enough to crush straw, the noise of the equipment is large, the stability is insufficient, it is not environmentally friendly, and cannot meet the goal of sustainable development

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