Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Movable river sludge dredging device and using method thereof
The invention relates to the technical field of river sludge cleaning, and particularly discloses a movable river sludge dredging device and a using method thereof. A movable river sludge dredging device comprises a sludge pump and an under-pressure filtering device, and the sludge pump is communicated with a sludge pumping hose; the end, away from the mud pumping hose, of the mud pumping pump is connected with an inlet of the under-pressure filtering device, a filter screen is arranged in the under-pressure filtering device, an elastic piston is slidably connected to the upper portion of the filter screen, the piston is away from the filter screen and provided with a driving part used for pressurizing the piston to be away from and/or close to the filter screen, and a liquid discharging pipe is arranged at the lower end of the filter screen. And a sludge discharge pipe with a valve is arranged on the under-pressure filtering device. According to the river dredging device, the sludge in the river is pumped by the sludge pump, the concentration of the sludge is accelerated by the pressurizing piston, the moisture in the sludge is discharged by the liquid discharging pipe, and then the concentrated sludge is discharged out of the pressure filtering device through the sludge discharging pipe, so that the efficiency of river dredging work is greatly improved on the basis of keeping a relatively high sludge retention rate.
本申请涉及河道污泥清理技术领域，具体公开了一种移动式河道污泥疏浚装置及其使用方法。移动式河道污泥疏浚装置，包括抽泥泵和带压过滤装置，抽泥泵连通有抽泥软管；抽泥泵远离抽泥软管的一端与带压过滤装置的进口连接，带压过滤装置内设有过滤网，过滤网上方滑移连接有一弹性的活塞，活塞远离过滤网上并设置有用于加压活塞远离和/或靠近过滤网的驱动件，过滤网下端有排液管，带压过滤装置上设置有具有阀门的排泥管。本申请利用抽泥泵抽取河道内的污泥，利用加压活塞加速对污泥的浓缩，并利用排液管排除污泥内的水分，然后将浓缩后的污泥经由排泥管排至带压过滤装置外，在保持较高的污泥截留率的基础上，大大提高了河道疏浚工作的效率。
Movable river sludge dredging device and using method thereof
The invention relates to the technical field of river sludge cleaning, and particularly discloses a movable river sludge dredging device and a using method thereof. A movable river sludge dredging device comprises a sludge pump and an under-pressure filtering device, and the sludge pump is communicated with a sludge pumping hose; the end, away from the mud pumping hose, of the mud pumping pump is connected with an inlet of the under-pressure filtering device, a filter screen is arranged in the under-pressure filtering device, an elastic piston is slidably connected to the upper portion of the filter screen, the piston is away from the filter screen and provided with a driving part used for pressurizing the piston to be away from and/or close to the filter screen, and a liquid discharging pipe is arranged at the lower end of the filter screen. And a sludge discharge pipe with a valve is arranged on the under-pressure filtering device. According to the river dredging device, the sludge in the river is pumped by the sludge pump, the concentration of the sludge is accelerated by the pressurizing piston, the moisture in the sludge is discharged by the liquid discharging pipe, and then the concentrated sludge is discharged out of the pressure filtering device through the sludge discharging pipe, so that the efficiency of river dredging work is greatly improved on the basis of keeping a relatively high sludge retention rate.
本申请涉及河道污泥清理技术领域，具体公开了一种移动式河道污泥疏浚装置及其使用方法。移动式河道污泥疏浚装置，包括抽泥泵和带压过滤装置，抽泥泵连通有抽泥软管；抽泥泵远离抽泥软管的一端与带压过滤装置的进口连接，带压过滤装置内设有过滤网，过滤网上方滑移连接有一弹性的活塞，活塞远离过滤网上并设置有用于加压活塞远离和/或靠近过滤网的驱动件，过滤网下端有排液管，带压过滤装置上设置有具有阀门的排泥管。本申请利用抽泥泵抽取河道内的污泥，利用加压活塞加速对污泥的浓缩，并利用排液管排除污泥内的水分，然后将浓缩后的污泥经由排泥管排至带压过滤装置外，在保持较高的污泥截留率的基础上，大大提高了河道疏浚工作的效率。
Movable river sludge dredging device and using method thereof
一种移动式河道污泥疏浚装置及其使用方法
CHENG ZONGJIAN (Autor:in)
04.03.2022
Patent
Elektronische Ressource
Chinesisch
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