A self-submerged high-efficiency aerator

Abstract

The invention discloses a self-submersible efficient aerator which comprises an anchor stake, a main power supply control device, an overwater tank, a cylinder, a ventilation device, a driving device,a reversing device and self-submersible devices. The anchor stake is fixed to a bank side, the main power supply control device is used for controlling start and stop of the aerator, the ventilationdevice is communicated with an air inlet rubber plug through an air inlet rubber pipe and the overwater tank, the driving device is arranged inside the cylinder and used for providing horizontal powerfor the aerator, the reversing device is arranged at the tail of the cylinder and used for providing steering force for the aerator, and the self-submersible devices are arranged on two sides of theouter surface of the cylinder and used for changing vertical buoyancy of the aerator. The self-submersible efficient aerator has the advantages that noise is reduced, aeration range is widened, the concentration of dissolved oxygen in water and aeration efficiency are increased, algae are removed, and the aerator is high in automation degree and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of aerator manufacturing, in particular to a self-submerged high-efficiency aerator. Background technique [0002] Due to the large volume of industrial wastewater and domestic sewage, algae will grow recklessly, which will increase the consumption of oxygen in fish ponds and river water. Several problems: (1) Most of them are fixed on land, and the noise is high. Some submersible aerators are generally large in size and only suitable for large water areas, but are difficult to apply to narrower rivers; (2) Traditional Most of the air pumps of the aerators cannot be lowered below the water surface, which makes it difficult to move freely in the vertical direction, so the range of oxygenation is limited; (3) The working principle of traditional aerators generally relies on its own air pump to pump the air. In order to achieve the purpose of oxygenation, this method of oxygenation will make it difficult to co...

AI Technical Summary

Problems solved by technology

[0002] Due to the large amount of industrial wastewater and domestic sewage, algae will grow wantonly, which will increase the consumption of oxygen in fish ponds and rivers. As an oxygen increasing machine commonly used to solve the problem of hypoxia, there are still the following problems: Several problems: (1) Most of them are fixed on land, and the noise is relatively high. Some submersible aerators are generally large in size and only suitable for larger water areas, and it is difficult to apply to narrow rivers; (2) Traditional Most of the air pump of the aerator cannot be lowered below the water surface, which makes it difficult to move freely in the vertical direction, so the range of oxygenation is limited; (3) The working principle of the traditional aerator is generally to pump the air with its own air pump. Into the water, in order to achieve the purpose of oxygenation, but this way of oxygenation will make it difficult to control the oxygen concentration and uniformity in the water, and at the same time the efficiency of oxygenation and economic benefits are low; (4) Most aerators use the process The propeller with medium guide blade is easy to be stuck by aquatic plants such as algae

The main body of the aerator provided by this patent is located underwater, and its buoy is provided on the water surface to provide buoyancy. Its working method can only move horizontally on the water surface, and the oxygenation effect for deeper waters cannot be used. Require

Images