A straw returning integrated equipment

Abstract

An integrated device for returning straw to the field belongs to the technical field of agricultural machinery. The soil covering device, the two ends of the traveling frame are respectively provided with a straw collecting device and a soil covering device. The straw collecting device is connected with the inlet of the soil stem separation device through the primary conveying device, and the straw outlet of the soil stem separation device is connected with the secondary conveying device. The straw crushing device is connected, the outlet of the straw crushing device is connected with the mixing device for adding water and fertilizer, and the mixing device is connected with the discharge spraying device to uniformly throw the mixture of straw and fertilizer into the field. The beneficial effects of the present invention are: The straw returning integrated equipment realizes the functions of straw returning, stubble removal, and water and fertilizer supplementation, improves work efficiency, improves the effect of straw returning to the field, and saves costs.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a straw returning integrated device. Background technique [0002] As a big agricultural country, China produces a large amount of crop stalks every autumn harvest season. Chinese farmers have been using straw as fuel since ancient times. However, with the improvement of economic level, more and more farmers began to use liquefied gas as fuel. [0003] A large amount of straw is useless, and there are often the following treatment methods for these waste straws: The first is to burn on the spot, burn the straw in the field, and use the grass and ash produced by it to fertilize the field. This method will cause great harm to the environment, and the thick smoke it emits will aggravate the generation of smog. The second is to collect these straws for secondary processing and utilization, usually processing them into edible fungus base materials, construction raw ma...

AI Technical Summary

Problems solved by technology

This method is often suitable for some large-scale planting bases such as farms, and is not suitable for small and micro farmers in rural areas.

The third is to use mechanical equipment to crush straw. Most of these equipment can only crush straw, which has a single function and low work efficiency.

Often after the straw is broken, it is necessary to weed the farmland, and then spray fertilizer and water on the farmland. After the straw is returned to the field, the stubble weeding, fertilization and water replenishment are generally carried out on the farmland by other machines or manually, which increases manpower and material resources. , which increases the cost

[0004] In order to solve the problems of insufficient functions of the existing straw crushing equipment, and considering the actual situation and economic benefits of rural household farming, it is necessary to study a practical and versatile straw returning integrated equipment.

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