Aeration device and aeration equipment

A technology of aeration equipment and aeration device, which is applied in the directions of water aeration, transportation and packaging, mixers, etc., can solve the problems such as the inability to effectively increase the dissolved oxygen in the bottom pool water, and achieve water quality balance, less power consumption, and improved growth. effects of the environment

Inactive Publication Date: 2009-08-19
蔡荣锋 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, it can improve the shortcomings of traditional waterwheels that can only aerate the surface of the pool water, and the dissolved oxygen in the water is difficult to penetrate into the bottom layer and cannot effectively increase the amount of dissolved oxygen in the bottom pool water, so it is more suitable for practical use.

Method used

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  • Aeration device and aeration equipment
  • Aeration device and aeration equipment
  • Aeration device and aeration equipment

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Embodiment Construction

[0052] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure and characteristics of the aeration device and aeration equipment proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. And its effect, detailed description is as follows.

[0053] Because the water temperature of large outdoor breeding ponds is greatly affected by sunlight and air temperature, especially in summer, the temperature of the pool water near the surface is higher, and decreases gradually with the water depth to the middle and bottom layers. The temperature of the surface water and the middle water can differ by 2 to 3 ℃, and the water temperature difference between the surface layer and the bottom layer can be more than 5°C. The sediment at the bottom layer requires high biological oxygen demand (BOD) ...

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Abstract

The present invention relates to a kind of aeration equipment, which is used in a pool, which includes: a support; at least one upright aeration device, which is arranged on the support, and the or these upright aeration devices include A first pump, a first water inlet and a first water outlet; at least one reverse aeration device, set on the support, the or these reverse aeration devices include a second pump, a a second water inlet and a second water outlet, wherein the second water inlet is connected to the second pump; and a controller for controlling the switches of the positive aeration devices and the reverse aeration devices, Asymmetric liquid jets are generated to form thrust, so that the aeration equipment can circulate and move in the pool by itself. The present invention can not only adjust the oxygen content rate of pool water with different depths in the pool, but also move circularly in a specific direction in the pool, thereby reducing the demand for aeration equipment per unit area.

Description

technical field [0001] The present invention relates to an aeration device, and in particular to an aeration device that can send pool water near the surface to the bottom of the pool to increase the temperature of the bottom pool water, promote the circulation of the pool water and increase the oxygen content of the bottom pool water . Background technique [0002] Aquaculture ponds or fish ponds need to use aeration devices to maintain the concentration of dissolved oxygen in the pond to maintain the respiration of aquaculture, aquatic organisms and microorganisms, which is a necessary factor for stabilizing water quality and maintaining the ecological balance of fish ponds. The traditional aeration device uses an electric motor to drive the water wheel, and the motor drives the impeller of the water wheel to splash water into the air, so as to increase the contact time and surface area between water and air, and promote the dissolution of oxygen in the air into the water ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F7/00
CPCC02F7/00B01F5/0212C02F3/16B01F3/04773B01F3/04602Y02W10/10B01F23/2334B01F23/23421B01F25/211
Inventor 蔡荣锋陈美伶
Owner 蔡荣锋
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