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Gas-liquid mixing system and gas-liquid mixing method

A gas-liquid mixing and bubble generator technology, which is applied in the field of a gas-liquid mixing system in agriculture, can solve the problems that restrict the application and popularization of green and environmentally friendly pesticide alternative technologies, the instability of the gas-liquid mixed solution, and the increase of the gas-liquid mixing ratio. , to achieve the effect of improving gas-liquid mixing effect, strong adsorption capacity, and promoting growth

Inactive Publication Date: 2015-05-20
于小波 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the ultra-micro-bubble gas-liquid mixing technology generates tiny bubbles through internal high-speed gyrations to increase the gas-liquid mixing ratio, once the micro-bubble gas-liquid mixing device is separated from the micro-bubble gas-liquid mixing device, the micro-bubbles immediately begin to burst, and the gas in the water quickly overflows. Therefore, the gas-liquid mixed solution prepared by the ultra-microbubble gas-liquid mixing technology is extremely unstable, and the concentration of gas substances in the solution is greatly reduced within a few minutes at room temperature. The application of gas-liquid mixed solution is ineffective, which seriously restricts the application and promotion of green and environmentally friendly pesticide alternative technologies such as ozone water and high oxygen-enriched water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 The gas-liquid mixing system shown includes a water magnetization mechanism and a bubble generator, and the water magnetization mechanism is connected to the water inlet of the bubble generator through a pipeline. Wherein, there are one or more bubble generators, and multiple bubble generators are arranged in parallel. The water magnetization mechanism includes a plastic inner tube covered with a magnet with a magnetic strength of 1000--80000 Gauss.

[0028] The bubble generator is one of the following devices: a micro-bubble generator, a nano-bubble generator, a micro-bubble generator, and a micro-nano foam generator. Their working principles are as follows:

[0029] 1) Microbubble generator:

[0030] working principle:

[0031] The liquid is ejected through the nozzle, and the gas is sucked into the receiving chamber through the suction pipe. Due to the viscous effect between the jet boundary layer and the gas in the receiving chamber, the gas is ...

Embodiment 2

[0056] Such as figure 2 The gas-liquid mixing system shown includes a water magnetization mechanism and gas-liquid mixing equipment, and the water magnetization mechanism is connected to the water inlet of the gas-liquid mixing equipment through a pipeline. Wherein, there are one or more gas-liquid mixing devices, and multiple gas-liquid mixing devices are arranged in parallel. The water magnetization mechanism includes a plastic inner tube covered with a magnet with a magnetic strength of 1000--80000 Gauss.

[0057] The gas-liquid mixing equipment is one of the following devices: a gas-liquid mixing pump, an ejector, and a static mixer. Their working principles are as follows:

[0058] 1) Gas-liquid mixing pump

[0059] working principle:

[0060] The suction port of the gas-liquid mixing pump can use negative pressure to inhale gas, and the high-speed rotating pump impeller mixes the liquid and gas to form a mixed liquid of microbubbles. At the same time, through the p...

Embodiment 3

[0082] Such as image 3 The gas-liquid mixing system shown includes a water magnetization mechanism, gas-liquid mixing equipment and a bubble generator. The water magnetization mechanism is connected to the water inlet of the bubble generator through a pipeline, and the water outlet of the bubble generator is connected to the gas-liquid mixing system through a pipeline. water inlet of the device. Among them, the bubble generator and the gas-liquid mixing equipment correspond one-to-one, and more than one can be set. The water magnetization mechanism includes a plastic inner tube covered with a magnet with a magnetic strength of 1000--80000 Gauss. The bubble generator is one of the following devices: a micro-bubble generator, a nano-bubble generator, a micro-bubble generator, and a micro-nano foam generator. The gas-liquid mixing equipment is one of the following devices: a gas-liquid mixing pump, an ejector, and a static mixer.

[0083] The corresponding gas-liquid mixing m...

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Abstract

The invention relates to a gas-liquid mixing system and a gas-liquid mixing method. The gas-liquid mixing system comprises a water magnetizing mechanism and a gas-liquid mixing mechanism, wherein a water inlet of the gas-liquid mixing mechanism is connected to the output end of the water magnetizing mechanism. The gas-liquid mixing method comprises the following steps: after water is magnetized, feeding gas and the magnetized water into the gas-liquid mixing mechanism according to a given ratio so as to mix a gas and a liquid. The magnetization of water is realized by virtue of the water magnetizing mechanism which is installed on the front end of the gas-liquid mixing mechanism, and the molecular structure of the magnetized water is changed, so that the dissolving rate of the gas in the magnetized water is greatly improved, the dissolving rate of ozone gas in the magnetized water is 2 to 3 times of that in the non-magnetized water, and thus the gas-liquid mixing effect realized by micro bubbles formed in a high-speed swiveling manner after the magnetized water enters the gas-liquid mixing mechanism can be greatly improved, the situation that large bubbles overflow can be effectively avoided, and the dissolving rate of the gas can be effectively improved at an optimum water temperature.

Description

technical field [0001] The invention relates to the field of preparation of special aqueous solutions, in particular to a gas-liquid mixing system and method for agriculture. Background technique [0002] In agricultural production, a solution formed by mixing gas and liquid such as ozone water is needed for irrigation. A large amount of non-easy gas dissolves in liquid and exists in the form of bubbles, such as air, ozone, oxygen, etc. According to Stokes' law, the rising speed of bubbles in water is proportional to the square of the diameter of the bubbles. Usually, macroscopic bubbles visible to the naked eye stay in water at a depth of 1 meter for no more than 2 seconds. After the bubbles burst, the non-containable gas immediately The liquid overflows and overflows into the air from the liquid surface, so the larger the diameter of the bubble, the shorter the retention time of the gas component in the gas-liquid mixed solution, and the lower the probability of action, re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F3/04B01F3/20C02F1/48B01F23/70
CPCB01F23/20
Inventor 陈达理邓煜宝张伟于小波
Owner 于小波
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