Mechanical equipment based on biological pulping method in paper-making industry

• Main Authors: ZHANG XIAOHAN, WANG DONG, JIANG HAIQIANG, ZHANG JIANHUA, SONG WENXIU
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: APPARATUS THEREFOR; PAPER-MAKING; PRODUCTION OF CELLULOSE; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; TEXTILES

The utility model discloses mechanical equipment based on a biological pulping method in the paper-making industry, which belongs to the technical field of the paper-making industry, and adopts the technical scheme that the mechanical equipment comprises a biological pulping degradation barrel, an arc-shaped opening is formed in the right side of a conveying barrel in a penetrating manner, and an arc-shaped filter screen is mounted on the inner side wall of the arc-shaped opening; a collecting shell matched with the arc-shaped opening is installed on the right side of the conveying barrel, the collecting shell inclines towards the upper right portion, the lower end face of the collecting shell communicates with a water return pipe, and a water pump is installed on the outer side wall of the water return pipe; therefore, the effect of conveniently filtering and collecting water in the material and returning and conveying the water to the bio-pulping degradation barrel in the process of conveying the degraded r