Ship-mounted black odoriferous water treatment device

Abstract

The invention relates to a ship-mounted black odoriferous water treatment device and belongs to the technical field of water environment restoration engineering. The ship-mounted black odoriferous water treatment device comprises an agent feeding system, a micro-nano-aeration system, a control system and a power system. Through combination of a submersible pump and a filter screen, large granule foreign materials are isolated so that later equipment normal running is guaranteed, the enough solvent source and inlet liquid source are supplied for an agent preparation process and an agent spraying process and agent adding efficiency is improved. A powder automatic feeding device guarantees agent preparation convenience and fastness. Through combination of an agent storage tank and an agent feeding tank, agent feeding continuity and efficiency are guaranteed and an operation cost is saved. Through combination of the agent feeding system and the micro-nano-aeration system, a water dissolved oxygen amount is increased and the agent can be uniformly dispersed in black odoriferous water. Equipment parameter setting and data processing can be finished through the control system so that equipment operation efficiency is greatly improved.

Description

technical field [0001] The invention relates to a ship-mounted black and odorous water treatment equipment, which belongs to the technical field of water environment restoration engineering. Background technique [0002] Due to the acceleration of urbanization, a large amount of pollutants enter the river water body, resulting in excessive pollution in the water body, the imbalance of oxygen supply and oxygen consumption in the water body, and the water body presents an anoxic and anaerobic state. Under anoxic and anaerobic conditions, the decomposition and fermentation of pollutants in the water body are intensified, and a large amount of malodorous gases such as hydrogen sulfide and ammonia are produced. At the same time, iron, manganese, etc. in the water body and sulfur ions in the water body form black deposits such as ferrous sulfide and manganese sulfide, which makes the water body and sediment black, and easily causes secondary pollution to the water body and the env...

AI Technical Summary

Problems solved by technology

At present, most of the microbial preparations are in solid form. Due to the small amount of addition, it is difficult to precisely control the dosage and uniformity of dosage if it is added in the form of dry powder. Uniform, and at the same time it is difficult to effectively control the heavily polluted sections and areas

At the same time, the above two types of equipment are processed separately, and it is rare for the equipment to be used in combination.

[0004] The above-mentioned existing equipment has promoted the treatment of black and odorous water bodies to a certain extent, but there are still different defects and applicability, and it is difficult to meet the requirements of environmental protection, economy, and high efficiency in the process of black and odorous water treatment.

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