Gas-liquid equilibrium dissolved air vessel

A gas-liquid balance and dissolved gas tank technology, which is applied in degassed water/sewage treatment, flotation water/sewage treatment, etc., can solve the problem of inability to accurately control the liquid level, save manual operation, and ensure dissolved gas. effect of effect

Inactive Publication Date: 2012-07-18
WUXI GONGYUAN MACHINERY
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, its disadvantage is that the liquid level cannot be precisely controlled

Method used

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  • Gas-liquid equilibrium dissolved air vessel
  • Gas-liquid equilibrium dissolved air vessel
  • Gas-liquid equilibrium dissolved air vessel

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Embodiment Construction

[0013] In order to further understand and recognize the structure, features and effects of the present invention, a preferred embodiment is now given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0014] In this invention, the gas-liquid balance dissolving tank replaces the diffuser tube. First, a number of alternating rectification baffles are arranged in the tank, so that the water body forms a stable baffle in the tank, and better achieves the effect of gas-liquid balance. Secondly, set the liquid level sensing device (such as: floating ball, radio frequency admittance level meter, ultrasonic wave, etc.) at a specific part inside the dissolved gas tank, and control the solenoid valve connected to the dissolved gas tank to automatically discharge the excess gas in the tank, thus completing the process. automation control. This device effectively utilizes the limited space in the tank through baffles to achieve a balanced effect. I...

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Abstract

The invention discloses a gas-liquid equilibrium dissolved air vessel comprising a vessel body and a control system and being characterized in that the vessel body is internally provided with a plurality of rectification baffles; the top of the vessel body is provided with a liquid level sensor; an electromagnetic valve is arranged at an air outlet at the top of the vessel body; and the electromagnetic valve and the liquid level sensor are respectively connected with the control system through a signal. The gas-liquid equilibrium dissolved air vessel provided by the invention can be used for precisely controlling the liquid level to achieve the function of a gas-liquid equilibrium vessel, the dissolved air effect is ensured, and complex manual operation is omitted.

Description

technical field [0001] The invention relates to a gas-liquid balance system, more specifically, the invention relates to a gas-liquid balance system used in an air-dissolving tank. Background technique [0002] Although the dissolved air water formed by the existing multiphase pump dissolved air flotation has achieved a certain gas-liquid equilibrium through the diffusion tube, there are problems such as low efficiency, cumbersome manual control, and unstable dissolved air effect during operation. [0003] Chinese patent CN88208235.3 discloses a liquid level automatic control pipe of a pressure dissolved gas tank, which is a pipe with two ends open, one end extends into the tank, and the nozzle is vertically downward and placed at the set liquid level height; the other A regulating valve is installed at one end and maintained at a certain degree of opening to communicate with the atmosphere. The liquid level of the pressure dissolving tank does not consume energy, and does ...

Claims

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Application Information

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IPC IPC(8): C02F1/24C02F1/20
Inventor 孙连军孙涛黄俊波
Owner WUXI GONGYUAN MACHINERY
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