Herbage crushing and processing device with elastic screening function

Abstract

The invention discloses a herbage crushing and processing device with an elastic screening function. The device comprises a base and a crushing cavity, wherein the base is communicated with the crushing cavity; an upper cover fits the upper end of the crushing cavity and is provided with a crushing structure extending into the crushing cavity; the crushing structure comprises a rotating shaft rotatably arranged in the middle of the upper cover and groups of crushing blades fixedly connected to the periphery of the rotating shaft; the upper end of the rotating shaft is connected with a first motor for transmission, the bottom of the base is provided with a material guide structure, and the upper end of the material guide structure is connected with a screen through an elastic support structure; lifting rods penetrate through the two sides of the upper cover symmetrically, and the lower end of the rotating shaft is cooperatively connected with the screen through an elastic connection structure. According to the device during processing, the screen stays in an elastic state, and the movement of herbage and the elastic motion of the screen during processing are promoted, so that materials are driven to pass through, and the processing efficiency is thus improved; herbage which does not satisfy a screening standard can be continuously processed during rotation until the standard is satisfied.

Description

technical field [0001] The invention relates to the technical field of pasture processing, in particular to a spring-type screening pasture crushing and processing device. Background technique [0002] Grass generally refers to grass or other herbaceous plants used by livestock. Forage grass has strong regeneration ability, can be harvested several times a year, and is rich in various trace elements and vitamins, so it becomes the first choice for raising livestock. The quality of pasture species directly affects the level of economic benefits of animal husbandry, so it needs to be paid attention to. [0003] Grass can be directly fed to livestock, or it can be crushed and processed with other additives. However, in the use of pasture crushing equipment, due to the soft nature of the grass itself when crushed, it takes a long time to achieve the desired crushing effect. And it is relatively difficult to sieve, so the conventional processing and crushing is relatively ineff...

AI Technical Summary

Problems solved by technology

[0003] Grass can be directly fed to livestock, or it can be crushed and processed with other additives. However, in the use of the grass crushing device, due to the soft nature of the grass itself when crushed, it takes a long time to achieve the desired crushing effect. And it is relatively difficult to sieve, so conventional processing and crushing is relatively inefficient

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