Straw feed grinder

Abstract

The invention provides a straw feed grinder. The straw feed grinder comprises supporting columns, wherein one side of a supporting column is fixedly connected with a collection box; the top parts of the supporting columns are fixedly connected with a supporting plate; the top part of the supporting plate is successively provided with an auxiliary motor and a discharge box from left to right; the output shaft of the auxiliary motor is fixedly connected with an auxiliary rotating shaft which penetrates through and extends into the interior of the discharge box; the surface of the auxiliary rotating shaft is fixedly connected with spiral disks which are located in the interior of the discharge box; and one end of the auxiliary rotating shaft far away from the auxiliary motor is provided withan auxiliary bearing. The straw feed grinder provided by the invention has the following advantages: through arrangement of grinding rollers and grinding blades, straw enters the grinding rollers forpreliminary grinding through a feeding funnel, and grinded straw falls into the bottom part of a frame and undergoes secondary grinding through rotation of grinding blades which are arranged on a mainrotating shaft and driven by a main motor, so the grinding effect of the straw is greatly improved; meanwhile, a dust collector is utilized to timely absorb dust in the interior of the frame in the process of grinding, so the purpose of dedusting is achieved.

Description

technical field [0001] The invention relates to the technical field of grinder equipment, in particular to a straw feed grinder. Background technique [0002] At present, the equipment in agricultural production is becoming more and more perfect, but the straw left after harvesting wheat, corn and other crops will not only hinder the next round of cultivation, but also affect the operation of the rotary tiller. The most commonly used treatment method is incineration. However On the one hand, the incineration of straw will waste the potentially nutritious straw; The decline will have a certain impact on traffic. The straw can be crushed and then produced into feed, which greatly improves the utilization rate of straw. At present, the crushing effect of the straw grinder on the market is average, the straw crushing rate is not high, and it is difficult to achieve uniform crushing effect. At the same time, most straw grinders only have one discharge port, and the crushed straw...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a straw feed grinder, which has the advantages of good crushing effect, convenient discharge, and easy collection and arrangement of the discharged straw, and solves the problem of the crushing effect of straw grinders currently on the market. Generally, it is easy to block when discharging and it is not convenient to collect and organize the straw after discharging.

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