Biomass toothed pressing wheel rolling-type forming machine and forming method

Abstract

The invention discloses a biomass toothed pressing wheel rolling-type forming machine. The biomass toothed pressing wheel rolling-type forming machine comprises a machine seat, a material bin, a transmission spindle, an extrusion device, an annular fixed mold and a driving device, the machine seat is provided with a hollow part, the hollow part of the machine seat is internally provided with the driving device, the material bin is arranged above the machine seat, the transmission spindle is fixed into the hollow part of the machine seat through two or more sets of bearings in axially and radially positioned modes, the lower end of the transmission spindle is connected with the driving device, the upper end of the transmission spindle is connected with the extrusion device, the extrusion device is connected to the transmission spindle in a sleeving mode and located on the upper part of the machine seat, both a feeding device and the extrusion device rotate along with the transmission spindle, the annular fixed mold is arranged at the position, corresponding to the extrusion device, of the lower part of the material bin, the annular fixed mold is fixed to the position above the machine seat, and the annular fixed mold and the extrusion device are connected in an engaged mode. The biomass toothed pressing wheel rolling-type forming machine is simple in structure, convenient to maintain, convenient to operate, stable in product quality, capable of realizing energy saving, long in mold life, and a forming method of the biomass toothed pressing wheel rolling-type forming machineis wide in raw material applicability.

Description

technical field [0001] The invention belongs to the field of biomass new energy processing machinery, and in particular relates to an improvement in the structure of a molding machine for biomass fuel blocks. Background technique [0002] Biomass new energy is to convert a wide range of biomass wastes, such as: crop straw, shells and skins discarded from agricultural product processing, wood chips, branches and branches, and combustible parts of domestic waste, etc. The characteristic fuel makes it a new energy product that can easily replace traditional fossil fuels - straw fuel block. [0003] At present, the existing agricultural straw includes corn straw, wheat straw, rice straw, oil crop straw, soybean and wheat crop straw, miscellaneous grain straw, cotton straw, branch wood, etc. It is the fourth largest energy source after coal, oil and natural gas. It accounts for 14% of the world's total energy consumption. The annual output of crop straw in my country is about 7...

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Problems solved by technology

[0005] Aiming at the disadvantages of the prior art, such as high energy consumption, high production cost, low production efficiency, and severe equipment wear during the production process, resulting in short mold life, the purpose of the present invention is to provide a biomass tooth Shaped pressure wheel rolling forming machine and forming method, compared with the traditional structure, the forming machine structure is relatively simple, easy maintenance, convenient operation, stable product quality, low energy consumption, especially the life of the mold is greatly extended, and its forming method Wide applicability of raw materials and stable product quality

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