阅读说明：本技术 用于从湿地的底部清除污泥和/或沙子的装置 (Device for removing sludge and/or sand from the bottom of a wetland ) 是由 B·G·范罗姆帕伊 于 2019-09-12 设计创作，主要内容包括：一种用于在水下从湿地的底部原地清除污泥和/或沙子层的设备,该设备包括：潜水钟罩(5),具有敞开的底部(7)以及自由下边缘(10)；将潜水钟罩的下边缘在待清除的污泥层中驱动至所需深度的装置；疏浚泵(11),其安装在潜水钟罩的空间内,并且设置有用于向上泵送污泥的入口(13)和/或连接至管道(18)以用于将向上泵送的污泥和/或沙子泵送至收集器(17)的出口(15)；压缩机(21),其用于在疏浚期间将加压的气体泵送到潜水钟罩的空间中,其中,潜水钟罩还设置有用于压缩气体的气体出口(25),由于出口附接至能够漂浮在污泥上的漂浮件(27)上,因而气体出口在潜水钟罩中的高度是可调节的。(An apparatus for in situ removal of a layer of sludge and/or sand from the bottom of a wetland under water, the apparatus comprising: a diving bell (5) having an open bottom (7) and a free lower edge (10); means for driving the lower edge of the diving bell to a desired depth in the sludge blanket to be cleared; a dredging pump (11) mounted in the space of the diving bell and provided with an inlet (13) for pumping sludge upwards and/or an outlet (15) connected to a pipe (18) for pumping sludge and/or sand pumped upwards to a collector (17); a compressor (21) for pumping pressurized gas into the space of the diving bell during dredging, wherein the diving bell is further provided with a gas outlet (25) for compressed gas, the height of which in the diving bell is adjustable in that the outlet is attached to a float (27) capable of floating on sludge.)