Straw crushing and reusing device for returning straw to field

Abstract

The invention discloses a straw crushing and reusing device for returning straw to the field. The device comprises a fixing plate, wherein the fixing plate is vertically and fixedly provided with a box body, the upper left side wall of the box body is vertically and fixedly provided with a feed bucket, the top of the inner portion of the box body is horizontally and fixedly provided with a double-shaft motor, the bottom of the fixing plate is vertically and fixedly provided with a discharge tube, the lower end of a rotating shaft is coaxially and fixedly provided with an elliptical cam, and the end of a siding baffle is vertically and fixedly provided with a push plate abutting the elliptical cam. The straw crushing and reusing device for returning the straw to the field has the advantagesthat two-time crushing treatment of crop straw is achieved through a crushing blade II and a crushing blade I, thereby greatly increasing the crushing refinement degree of the straw, the crushing feeding process can be adjusted according to the amount of the straw, thereby avoiding situation that the straw blocks the device, and achieving that the straw is crushed more evenly and fully, the crushed straw debris can be evenly spread into the soil to achieve that the straw returns to the field well, the device makes the straw crushed and reused, thereby not only being conductive to environmental protection, but also being conductive to fertilizing soil.

Description

technical field [0001] The invention relates to the technical field of environmental protection machinery, in particular to a straw crushing and reuse returning device. Background technique [0002] Environmental protection, referred to as environmental protection, is the behavior of protecting the natural environment for the well-being of nature and human beings at the level of individuals, organizations or governments. A general term for various actions taken for sustainable development. Its methods and means include engineering technology, administrative management, law, economy, publicity and education, etc. Environmental protection means that human beings consciously protect natural resources and enable them to be rationally used to prevent the natural environment from being polluted and damaged; to comprehensively manage the polluted and damaged environment to create an environment suitable for human life and work, The concept of coordinating the relationship between...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the straw treatment methods for crops are processed in the form of incineration. Since a large amount of smoke will be generated during the straw burning process, it will not only cause serious damage to the environment, but also endanger people's health. Therefore, it is urgent to provide a straw The broken and reused returning device crushes the crop straw and returns it to the field to realize the environmental protection and reuse of straw

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