Charging device of in-situ treatment of polluted bottom sludge

Abstract

The invention relates to a charging device of in-situ treatment of polluted bottom sludge. The charging device comprises a ship body, a main material delivery pipe and branch material delivery pipes, wherein a central control machine room, an agent charging box, a solid material charging box, a variable frequency pump, a concrete pump and a mechanical arm are arranged on the ship body, the main material delivery pipe is connected with the mechanical arm, the main material delivery pipe comprises a main agent delivery pipe and a main solid material delivery pipe, the agent charging box is connected with the main agent delivery pipe sequentially through the variable frequency pump and a connecting pipe I, the solid material charging box is connected with the main solid material delivery pipe sequentially through the concrete pump and a connecting pipe II, the variable frequency pump, the concrete pump and the mechanical arm are respectively connected with the central control machine room, a plurality of branch material delivery pipes adjustable in length are connected to the main material delivery pipe, one end of each branch material delivery pipe is connected with the main material delivery pipe, the other end of each branch material delivery pipe is connected with a stirring head, each branch material delivery pipe comprises a branch agent delivery pipe and a branch solid material delivery pipe, and the outer sides of the branch agent delivery pipes are sleeved with the branch solid material delivery pipes. The problem that a sludge treatment effect is not good is solved.

Description

technical field [0001] The invention relates to a treatment device for polluted bottom sludge, in particular to a feeding device for in-situ treatment of polluted bottom sludge. Background technique [0002] At present, according to the different treatment methods of polluted sediment, the existing treatment technologies can be divided into ex-situ treatment and in-situ treatment. The former refers to the treatment method that first removes the polluted sediment out of the river, and then transfers it to a special place for corresponding treatment; the latter refers to the technology of pollutant treatment in situ without removing the polluted sediment from the water body. [0003] Compared with the ex-situ treatment technology, the in-situ treatment technology has the following advantages: First, the in-situ treatment of the contaminated sediment can not only avoid the pollution problem caused by the sediment resuspension during dredging, but also reduce the pollution cause...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a feeding device for in-situ treatment of polluted bottom sludge, which can float, adjust the depth of feeding, and can quantitatively feed medicaments and solid materials at the same time, solving the problem of Solved the problem of poor sludge treatment effect

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