An elastic meshing straw compression roller

Abstract

An elastic meshing type straw compression roller belongs to the technical field of straw compression machinery. The present invention consists of a first pressing roller assembly and a second pressing roller assembly. The two pressing roller assemblies have the same structure and opposite directions. The pressing roller assemblies are both composed of a left end cover assembly. , Pressure roller shaft assembly, roller assembly, shrapnel assembly, rubber strip assembly and right end cover assembly. The components of the two pressure roller assemblies are connected in the same way, but the spring plates are arranged differently. The first pressure roller spring plates are arranged in a left-handed form, and the second The roller shrapnel is arranged in a right-handed manner, and the two are installed in a spiral mesh to perform elastic meshing compression on the straw. The invention can realize forced pushing and feeding of straw compression, and at the same time, elastically compress straws with different shapes and characteristics, so as to solve the problems of straw slippage, difficulty in feeding, leakage or uncompaction in the process of straw compression, and can be continuously compressed with high strength. Increase the compression effect and efficiency of straw.

Description

technical field [0001] The invention belongs to the technical field of straw compression machinery, in particular to an elastic meshing straw compression pair roller used for straw pair roller compression. Background technique [0002] Crop straw is an important biomass resource. The world's annual output exceeds 2 billion tons, and my country's annual output exceeds 900 million tons. Straw is rich in organic matter and various nutrients such as nitrogen, phosphorus, potassium, and calcium, and can be used as fuel, feed, and fertilizer. , base materials and industrial raw materials, etc., have high use value. However, due to loose straw, low density and scattered distribution, the utilization rate of straw is low. Compression is a necessary process for the resource utilization of straw, which can increase the density of straw and facilitate the transportation and storage of straw, thereby reducing the cost of resource utilization of straw and improving the utilization rate. ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to aim at the difference in the shape and characteristics of the straw, to provide a pair of rollers that realize the continuous feeding and high-strength compression of the straw, and to solve the problems of device blockage, non-feeding or discontinuous feeding, Straw leakage or uncompacted problems, so as to improve the efficiency and effect of straw compression

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