Hydraulic-ultrasonic combined microbubble generating device and system

A microbubble generating device and technology for microbubble generation, applied in water aeration, mixers, mixing methods, etc., can solve problems such as difficult marketing, inconvenient handling, and difficult installation, and achieve high energy consumption and accelerated degradation The effect of convenient handling and operation

Inactive Publication Date: 2015-09-02
HUNAN AGRICULTURAL UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0003] At present, there is an ultra-microbubble oxygenation device designed based on the principle of increasing the water inlet water depth, water inlet pressure or reducing the bubble diameter to increase the oxygen absorption rate. However, due to the cumbersome structure of the device, the installation is difficult, the price is high, and the market promotion is difficult. , and it is not easy to carry and other shortcomings, it has not been promoted

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  • Hydraulic-ultrasonic combined microbubble generating device and system
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  • Hydraulic-ultrasonic combined microbubble generating device and system

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Such as Figure 1 to Figure 5 As shown, the embodiment of the present invention is a kind of hydraulic combination ultrasonic microbubble generating device, which comprises a microbubble generating chamber 10, a contraction section 5, and a throat 6; an air inlet 7 is arranged outside the throat pipe 6; The reed whistle support 9 supports the reed whistle 8, and the reed whistle support 9 and the reed whistle 8 are fixed by bolts 13 and screw holes 14. Wherein, the shrinkage section 5 is connected to the water inlet tank 1 through the water inlet pipe 4 and the water pump 2, and the water inlet pipe 4 is provided with a valve 3. Before the throat pipe 6, the air inlet 7 is arranged in the middle of the throat pipe 6, and the microbubble generation chamber 10 Water is discharged to the water outlet tank 12 through the water outlet pipe 11 .

[...

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Abstract

The invention discloses a hydraulic-ultrasonic combined microbubble generating device and system. The hydraulic-ultrasonic combined microbubble generating device comprises a microbubble generating cavity, a shrinkage section and a throat pipe. A water inlet pipeline, the shrinkage section, the throat pipe and a water outlet pipe are sequentially communicated end to end to form a circulative passage, the water inlet pipeline is communicated with a water tank via a connecting water pump, the water outlet pipeline is connected with a water outlet groove, and the water inlet pipeline is provided with a valve. The hydraulic-ultrasonic combined microbubble generating device is simple in structure, convenient to operate and remarkable in microbubble oxygenation effect. The hydraulic-ultrasonic combined microbubble generating device can be applied to effective oxygenation of fishery breeding and solve the problem of low efficiency and high energy consumption of an existing fishery breeding and oxygenating system effectively and can be largely promoted with the novel technology. In addition, sewage can be oxygenated, and degradation of harmful substances can be accelerated; the hydraulic-ultrasonic combined microbubble generating device can also be used for oxygenation and irrigation of crops to increase yield.

Description

technical field [0001] The invention belongs to the technical field of novel hydraulic combination ultrasonic oxygenation machinery, and is specifically a microbubble oxygenation device applying hydraulic principles and ultrasonic generation principles. Background technique [0002] The new technology of the microbubble generating device is to solve a series of problems such as high energy consumption and large volume caused by the low oxygenation efficiency in the conventional oxygenation method. It is an oxygenation machine with small size, high oxygenation efficiency and simple operation. new technology. The device can be applied to pond oxygenation, sewage treatment, oxygenation irrigation and other fields, and the oxygenation effect is remarkable. Since the saturation solubility of oxygen in water is very small, to make oxygen in water supersaturated, it is necessary to make oxygen exist in the water body in the form of a large number of extremely small bubbles. It ca...

Claims

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Application Information

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IPC IPC(8): B01F11/02B01F3/04C02F7/00
CPCY02W10/10
Inventor 裴毅李旭姚帮松肖卫华肖莹程牧春王文立蒙忠欢
Owner HUNAN AGRICULTURAL UNIV
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