Whole-plant corn silage sample collecting and density measuring device

Abstract

The invention discloses a whole-plant corn silage sample collecting and density measuring device, and relates to the field of agricultural machinery. The whole-plant corn silage sample collecting anddensity measuring device comprises a walking mechanism, wherein the walking mechanism comprises a walking bottom plate, a walking motor and walking wheels; a plurality of walking wheels are mounted atthe bottom of the walking bottom plate; the walking wheels are connected with the walking motor; the walking motor can be mounted on the walking bottom plate; a stretching mechanism is mounted on thewalking bottom plate; the stretching mechanism is connected with a density sampling mechanism and a surface removing mechanism. Through mechanical mechanisms, the problems of silage density determination and representative sample collection are effectively solved; through the density sampling mechanism, automatic sampling of corn silage is achieved; through arrangement of a unidirectionally-driven conveyor belt mechanism, unidirectional movement of a sampling tube is achieved; through a pressure effect of a rubber film on a slide block, fixation and disengagement of the sampling tube are realized; the whole-plant corn silage sample collecting and density measuring device is ingenious in design and low in cost.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a device for measuring the collection density of whole plant corn silage samples. Background technique [0002] Whole-plant corn silage is an important driving force for the country to implement the "grain to feed" and the combination of planting and breeding. High-quality silage can provide high-quality roughage resources for the development of herbivorous animal husbandry, promote the production of high-quality livestock products, and reduce the burden of straw treatment. Environmental pressure has realized the development of substituting species for breeding and integrating planting and breeding. [0003] Silage compaction density is one of the key factors affecting silage quality. Accurate determination of silage density can provide technical parameters for cattle farms to make high-quality silage. On the basis of ensuring the quality of the silage, the nutrient content...

AI Technical Summary

Problems solved by technology

On the basis of ensuring the quality of silage, the nutrient content of silage directly affects the preparation of cattle diet and feed conversion efficiency, and then affects the economic benefits of cattle farms

[0004] However, due to the large feeding surface of cattle farm silage and the inconsistency of silage density and nutrient content in different locations of silo pits, it is impossible to accurately measure the compaction density of silage and collect representative samples in production and scientific research, which seriously affects silage production. Quality and precision feeding of herds

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