An underwater positioning type aeration equipment

Abstract

The invention belongs to the technical field of ecological restoration equipment, and relates to an underwater positioning type aerating device. The device is that a field control box is fixedly mounted on the top end of one side of a fixing bracket and used for automatically controlling the whole aerating device; floating brackets sleeve two ends of the fixing bracket by a sliding manner; submerged aerators are fixedly mounted at the lower sides of the centers of the floating brackets; rubber aerating floating bodies are fixedly arranged at the lower sides of two ends of the floating brackets and used for enabling the floating brackets to flow in water; dissolved oxygen detection switches are mounted beside the bottom parts of the floating brackets and used for monitoring the concentration of dissolved oxygen in water on real time and transmitting a signal to the field control box; a low level protecting separating gear and a low water level contact switch are respectively mounted at the upper end and the lower end of one side of the fixing bracket below the floating brackets, wherein the low level protecting separating gear is used for positioning to stop the lowering of the floating brackets; the low water level contact switch is used for positioning to detect the bottom point of the water level. The device is simple in structure, reasonable in design, convenient to dismount, convenient to transport, adjustable in air quantity, small in noise, and small in power consumption.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of ecological restoration equipment, and in particular relates to an underwater positioning type aeration equipment, which is suitable for landscape water bodies, fish ponds, lakes and rivers and other occasions with changing water depths, and can realize aeration at fixed water depths and low dissolved oxygen conditions. Oxygenate the water body, mix and stir, and have many functions such as low water level aerator protection. [0003] Background technique: [0004] At present, ecological restoration has become a research hotspot all over the world. Ecological restoration is a science that studies the restoration and management process of ecological integration. Specifically, it refers to evolving in an orderly direction by relying on the self-regulation and self-organization capabilities of the ecosystem according to the laws of nature itself, or using the ecosystem's This self-recovery ability, su...

AI Technical Summary

Problems solved by technology

[0006] In practice, the use of oxygenation equipment in many occasions such as landscape ponds, fish ponds, and rivers in the community is to make the water body flow and become running water. However, because the water level of the water body varies, the underwater aerator in the prior art In the case of non-fixed water level, the air volume will change with the water level, so that the noise of the suction pipe will increase greatly with the suction volume, so as to affect the surrounding environment; in addition, the aeration of some aerators regardless of the level of dissolved oxygen will cause energy waste , and the low water level may even damage the aerator, therefore, it is extremely important to fix the water depth

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