Water flow driving type desilting device capable of being conveniently attached to riverbed for water conservancy construction

Abstract

The invention discloses a water flow driving type desilting device capable of being conveniently attached to a riverbed for water conservancy construction. The water flow driving type desilting devicecapable of being conveniently attached to the riverbed for water conservancy construction comprises a device shell, flow guide fan blades, a push plate, a fan blade plate and an air bag, wherein a servo motor is fixedly welded onto the device shell; the output end of the servo motor is fixedly connected with a threaded rod; a hose pipe is in bolted connection onto a fixing pipe; a one-way electromagnetic valve is installed on the hose pipe through a bolt; a second conveying pipe is installed on the one-way electromagnetic valve through a bolt; the bottom end of the second conveying pipe is inbolted connection with an air bag; and the air bag is connected onto a balancing weight through a screw. The water flow driving type desilting device capable of being conveniently attached to the riverbed for water conservancy construction is provided with the balancing weight and the air bag, the device can be driven to be integrally and stably attached to the top end face of the riverbed underthe action of the balancing weight, the piston can convey air to the air bag through the second conveying pipe on the hose pipe, and under the action of the air bag, the device can be driven to floatto a river, so that subsequent device recovery and sludge subsequent treatment work are facilitated.

Description

technical field [0001] The invention relates to the technical field of water conservancy construction, in particular to a water flow-driven desilting device for water conservancy construction which is convenient to fit the river bed. Background technique [0002] The construction of water conservancy projects can control water flow, prevent floods, and adjust and distribute water volume to meet the needs of people's life and production for water resources. In the process of water conservancy project construction, the problem of diversion is an important part of construction. To control the progress of the project, when carrying out diversion construction in a wide river channel, the method of sectioned cofferdam is generally adopted. First, the water flow blocking device is used to block and intercept the water flow on one side of the river channel, and the water flow moves through the other side, and the construction on one side is completed. Finally, the blocking device is...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a water flow-driven dredging device for water conservancy construction that is convenient to fit the river bed, so as to solve the problem that the dredging device for water conservancy construction on the market is inconvenient to move to the river bed for stable and thorough dredging. Dredging work, and the problem of high cost of dredging equipment

Images