SAPROPEL EXTRACTING DEVICE Russian patent published in 2005 - IPC

FIELD: sapropel extraction technologies.

SUBSTANCE: device has watercraft, receiving device of rectangular form in plan with two side vertical walls, device for catching sapropel, transport line for sapropel and tank for it, underwater pontoons with possible blowing through thereof by compressed air. Watercraft is made of platform fixed on two pontoons, between pontoons receiving device is placed with possible vertical displacement in platform guides and fixing, which device is provided with two end walls with forming of enclosed space. Underwater pontoons are fixed in lower portion of side walls, and upper edges of side and end walls are placed with possible mounting above water surface. Device for catching sapropel is made in form of forged L-shaped elevator with chain traction tool, including vertical and horizontal portions, loading and unloading heads. Lower edges of side and end walls of receiving device and loading head of forged elevator are placed in productive sapropel bed with possible mounting below layer of clear water. Transport line for sapropel is made in form of one-chain conveyor with possible feeding of sapropel on it from unloading head of elevator through sectioning cone fixed on receiving device. One-chain conveyor is connected to platform by detachable engaging means.

EFFECT: higher productiveness and effectiveness.

4 dwg