A treatment ship for dosing and stirring the sludge at the bottom of the pond

Abstract

The invention provides a treatment ship for dosing and stirring the sludge at the bottom of the pond. The hull is equipped with a metering pump, a quantitative dosing device, and a mixing and storage device. medicine device; the quantitative dosing device is installed on the top of the mixing medicine storage device to add medicine to the mixing medicine storage device, and the metering pump is used to pump water and deliver it to the mixing medicine storage device, and the mixing medicine storage device is built-in There is a stirring device and the bottom is provided with an opening connected with a hollow rod; a row of hollow cylindrical rollers is arranged on the hollow horizontal shaft of the bottom stirring device, and a row of hollow cylindrical rollers is arranged on the hollow horizontal shafts on both sides of the cylindrical roller. The drug device is provided with a disturbance plate on the outer diameter surface of the cylindrical roller. The invention can directly transport the bottom quality improving microbial preparation to the bottom of the pond, and fully mix it with the bottom mud through the bottom stirring device, so that the microbial preparation can quickly and effectively improve the bottom quality of the pond.

Description

technical field [0001] The invention belongs to the technical field of water environment of aquaculture ponds, in particular to a treatment ship for dosing and stirring the sludge at the bottom of the pond. Background technique [0002] Ponds in many areas of our country have been cultivated for many years, and there are pond collapses and thick silt at the bottom, which lead to a large amount of sediment at the bottom of the pond, in which organic matter and nutrients such as nitrogen and phosphorus are continuously released into the water body, resulting in deterioration of water quality, especially aging of algae The speed is fast, and the outbreak of blue-green algae is serious, which is easy to cause multiple diseases of the cultured organisms, and even a large number of deaths, which brings serious harm to the breeding benefits. Traditional pond bottom improvement methods, such as traditional water change, oxygenation, mud discharge, upper and lower water layer exchang...

AI Technical Summary

Problems solved by technology

[0002] Ponds in many areas of our country have been cultivated for many years, and there are pond collapses and thick silt at the bottom, which lead to a large amount of sediment at the bottom of the pond, in which organic matter and nutrients such as nitrogen and phosphorus are continuously released into the water body, resulting in deterioration of water quality, especially aging of algae The speed is fast, and the blue-green algae outbreak is serious, which is likely to cause frequent occurrence of breeding biological diseases, and even a large number of deaths, which will seriously harm the breeding benefits

Traditional pond bottom improvement methods, such as traditional water change, oxygenation, mud discharge, upper and lower water layer exchange, etc., have disadvantages such as poor bottom improvement effect, long time, low efficiency, limited space, etc., and cannot be quickly improved. substrate

The currently used substrate-improving microbial preparations and chemicals are generally splashed on the water surface of the pond. When reaching the bottom of the pond, the active ingredients in it will be consumed by the water body, and the efficiency of improving the bottom of the pond will be greatly reduced; at the same time, even if a small amount of microbial agents arrive The bottom of the pond can only act on the silt on the surface of the pond bottom, and cannot go deep into the silt layer at the bottom of the pond to mix deeply, resulting in a serious limitation in the improvement effect of biological agents and chemicals

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