论文部分内容阅读
测定纸浆的黏度通常使用毛细管黏度计,测定前首先要选择适宜的溶剂将纤维素物质溶解,然后用所形成的纤维素溶液来测定。在现有造纸工艺中,纸浆的黏度会随成分的加入而发生变化,导致纸浆的黏度不稳定,需要时刻调节,但由于缺乏合适的设备,在生产过程中纸浆的黏度是不能自动调节的,所以在此提供一种纸浆黏度调节器。如图1所示,纸浆黏度调节器包括纸浆输入管、盛装纸浆的密闭缸体和进水调节机构,纸浆输入管与缸体连通,且纸浆输入管与缸体间设有水泵,水泵通过
Determination of the viscosity of the pulp is usually used capillary viscometer, the determination of the first choice of the appropriate solvent to dissolve the cellulose material, and then the resulting cellulose solution to determine. In the existing papermaking process, the viscosity of the pulp will change with the addition of the ingredients, resulting in the instability of the viscosity of the pulp, which needs time adjustment. However, the viscosity of the pulp can not be adjusted automatically in the production process due to the lack of suitable equipment, Therefore, a pulp viscosity adjuster is provided here. As shown in FIG. 1, the pulp viscosity adjuster includes a pulp inlet pipe, a sealed cylinder body containing pulp, and a water inlet adjusting mechanism. The pulp inlet pipe is communicated with the cylinder block, and a water pump is disposed between the pulp inlet pipe and the cylinder block.