Low-vacuum wet suction box

The utility model discloses a low-vacuum wet suction box. Box body, the box body is connected with a dehydration panel; wherein one end of the box body is provided with two hose joints, the two hose joints are connected with a vacuum pump, the upper part of the other end of the box body is connected with a ball valve and a pipe joint through a pipeline, a cover is arranged below the other end of the box body, the pipe joint is connected with a vacuum meter, the cover is provided with a strip-shaped hole, and transparent glass is embedded in the hole. According to the utility model, the air pressure in the box body can be timely monitored and adjusted, so that the dehydration effect of paper is better. 本实用新型公开了一种低真空湿吸箱，包括箱体，所述箱体上连接有脱水面板，所述箱体一端设有两个软管接头，两个所述软管接头连接有真空泵，所述箱体另一端的上方通过管道连接有一球阀和一管接，下方设有一盖，所述管接上连接有真空表，所述盖上开设有长条形的孔且在孔上嵌有透明玻璃。本实用新型，可适时监测和调整箱体内的气压，从而使纸张的脱水效果更好。