Crushing and returning machine

Abstract

The invention discloses a crushing and returning machine. the crushing and returning machine includes a straw crushing machine, a working main body and a power device; the straw crushing machine is arranged in the center of the inner part of the working main body; fixing supports are arranged at the upper side and the lower side of the straw crushing machine, respectively; a power extraction device is arranged over the left side of the straw crushing machine; an attraction channel is arranged the left lower part of the power extraction device; an attraction fan is arranged at the right side of the straw crushing machine; a working case is arranged at the right side over an external part of the working main body; the power device is arranged in the upper part of the inner part of the working case; a numerical control execution element is arranged on the left lower part of the power device; an electricity energy storage device is arranged at the right side of the power device; a rolling track is arranged under the external part of the working main body; and a straw cutting device is arranged under the attraction channel. The crushing and returning machine is easy and simple to use, can quickly crush straw and pave the crushed straw in a farmland, and is improved in working efficiency.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery equipment, in particular to a crushing and field returning machine. Background technique [0002] Returning to the field is a measure to improve soil fertility and increase production that is generally valued in the world today. It can increase fertilizer and increase production while eliminating the air pollution caused by straw burning. Returning straw to the field can increase soil organic matter and improve soil structure. The soil is loose, the porosity is increased, and the capacity is reduced, which promotes the activity of microorganisms and the development of the root system of the crops. Returning straw to the field has a significant effect on increasing fertilizer and production. Generally, it can increase production by 5% to 10%. However, if the method is not appropriate, it will also cause soil damage. The increase of germs, the aggravation of crop diseases, and the lac...

AI Technical Summary

Problems solved by technology

[0002] Returning to the field is a measure to improve soil fertility and increase production that is generally valued in the world today. It can increase fertilizer and increase production while eliminating the air pollution caused by straw burning. Returning straw to the field can increase soil organic matter and improve soil structure. The soil is loose, the porosity is increased, and the capacity is reduced, which promotes the activity of microorganisms and the development of the root system of the crops. Returning straw to the field has a significant effect on increasing fertilizer and production. Generally, it can increase production by 5% to 10%. However, if the method is not appropriate, it will also cause soil damage. The increase of germs, the aggravation of crop diseases, and the lack of seedlings (sick seedlings) and other adverse phenomena, so reasonable measures for returning straw to the field can achieve a good effect of returning to the field. Regarding the conventional returning machine, the efficiency of returning to the field is low, and the straw is crushed. The degree is not strong enough, it is easy to cause blockage of the machine, and the straw cutting is not fast enough, a lot of working time is wasted, the work quality is lowered, and after returning to the field, pests and diseases are prone to occur. It cannot be killed during the crushing process, and remains in the soil after returning to the field

Images