Novel straw water washing device

Abstract

The invention discloses a novel straw water washing device, which structurally comprises an outer transmission support frame, a bottom reserved water box, a straw cleaning dewatering box, a straw steaming and boiling box and a heating hydrolysis box, wherein the straw cleaning dewatering box is provided with an external water leading pipe, a straw discharging hopper, a waste water filtering screen, a bottom waste water box and a straw baffle plate; the straw steaming and boiling box is provided with an electric heating wire heating layer, a top power supply box, an inside water guiding pipe and a steaming and boiling electrifying mechanism; the heating hydrolysis box is provided with a bottom heating layer, a top circuit connection mechanism and a material discharging pipe. When the equipment is used, the work procedures of water addition, cleaning, dewatering, push moving, steaming and boiling and hydrolysis can be performed in sequence; in addition, the manual regulation and controlis not needed; the continuous processing work through the continuous operation of the equipment is ensured; meanwhile, the quality of the slurry is ensured; the problem of trouble bringing to the later stage is solved.

Description

technical field [0001] The invention is a novel straw washing device, which belongs to the field of straw washing devices. Background technique [0002] Straw is the general term for the stems and leaves of mature crops, and usually refers to the remaining parts of wheat, rice, corn, potato, rape, cotton, sugarcane and other crops after harvesting seeds. More than half of the photosynthetic products of crops exist in straw. Straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter. It is a multi-purpose renewable biological resource. Straw is also a kind of roughage. It is characterized by high crude fiber content and lignin. [0003] Cellulose fuel ethanol is a research hotspot today, has broad development prospects, and will become one of the most important renewable energy sources in the future. A continuous pretreatment technology for fuel ethanol production from straw cellulose is to wash the crushed and initially purified raw materials wit...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a new type of straw water washer to solve the problem of using the prior art, because the straw water washer is a continuous pretreatment technology water washing and purification equipment, which directly affects the quality of raw material hydrolysis into pulp, The consumption of chemicals and steam, the service life of equipment and the reliability of continuous operation of equipment require an independent space for processing, while achieving continuous processing and ensuring the quality of processing

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