Double annular stamper straw granule-forming machine

Abstract

The invention relates to a device used to process the straw of farm crop, especially a double-ring compression mould straw particle shaping machine, wherein it comprises: a motor (9), a speed reducer (11), a double-output speed reducer (13), and couplers (10, 12). The invention is characterized in that: the transmission axles of two same annular compression moulds (2) are mounted on the bearing base of frame (5); the side of each bearing base (150 is mounted with transmission axle adjuster; the transmission axles are active and rotate at same speed. The invention has wide material resource, simple structure and low cost, while the produced particle fuel has high density.

Description

technical field [0001] The invention relates to a processing machine for crop straw granules, in particular to a straw granule molding machine for straw fuel or feed with double-ring dies. Background technique [0002] Bioenergy has always been an important source of energy for human survival. It ranks fourth in the world's total energy consumption after coal, oil and natural gas, and occupies an important position in the entire energy system. Relevant experts estimate that bio-energy is very likely to become an integral part of the future sustainable energy system. By the middle of the next century, various bio-energy produced with new technologies will account for more than 40% of the world's total energy consumption. [0003] At present, the research and development of bio-energy has become one of the world's major hot topics, and has attracted the attention of governments and scientific research institutions around the world. Many countries have formulated corresponding ...

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Problems solved by technology

Therefore, the driving of the motor consumes a lot of electric energy; the molding machine has high requirements on the humidity of the raw materials, too high or too low humidity can not be well formed, in order to achieve the predetermined humidity, the raw materials need to be dried to granulate; the humidity of the pressed granules High, it needs to be cooled before packaging. Only the energy consumed by these processes accounts for 25-35% in the whole process of granulation. In addition, the wear and tear on the equipment during the forming process is relatively large. Therefore, the forming machine has serious equipment wear and energy loss. Disadvantages such as large consumption and high production cost

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