Diaphragm type oxygenate apparatus

A membrane type and membrane module technology, applied in the direction of aerobic process treatment, water aeration, sustainable biological treatment, etc., can solve the problems of high operating cost, affecting oxygen dissolution, a large number of bubbles, etc., to improve transfer efficiency, improve dissolution The effect of oxygen rate

Inactive Publication Date: 2009-08-12
任胜利
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The ultimate purpose of this method is no problem, but there are many shortcomings in this oxygenation method, mainly: (1) Aeration and oxygenation will produce a large number of bubbles, and the existence of foam will affect the flow of oxygen to the liquid. (2) Oxygenation efficiency is low. In oxygenation with bubbles, the dissolved oxygen efficiency is controlled by the film resistance on the bubble interface, so that the dissolved oxygen efficiency is only about 1 / 8 of that of the non-bubbled oxygenation method; (3) energy High consumption and high operating costs

Method used

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Embodiment

[0042] The structure of the present invention is as Figure 1 to Figure 4 As shown, it includes a bubble-free oxygenation membrane module 1, a liquid phase circulation pump group, an air circulation pump group, a membrane automatic circulation cleaning pump group, an electrical control device, a machine base 7 and a bracket 13; the bubble-free oxygenation membrane module passes through a U-shaped Bolts are fixed on the bracket 13, and the liquid phase circulation pump group, the air circulation pump group and the membrane automatic circulation cleaning pump group are all installed on the machine base 7.

[0043] The bubble-free oxygenation membrane module is the core component of the membrane oxygenation device. Its shape is cylindrical, and several hydrophobic hollow fiber membranes are arranged in the cylinder. The end cover is sealed and connected with epoxy resin, but the two ends of the hollow holes of all fiber membranes are not sealed to achieve ventilation. There are o...

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Abstract

The invention discloses a film type oxygenate device, which comprises the following steps: including non-bubble oxygenate film component, liquid phase circulating pump group, air circulating pump group, film automatic cycle cleaning pump group, electrical control device, engine base and mount; fixing non-bubble oxygenate film component on the mount through U-shaped bolt; assembling liquid phase circulating pump group, air circulating pump group and film automatic cycle cleaning pump group on the engine base. This invention possesses high strength, stable property and cheap price, which can improve processing capacity of waste water.

Description

1. Technical field [0001] The invention relates to a membrane type oxygenation device, which belongs to the technical field of industrial waste water and sewage treatment devices. 2. Background technology [0002] Environmental protection and its governance technology is an important subject of research in the scientific and technological circles of all countries in the world, and our country regards it as a basic national policy and incorporates it into the legal management system. In environmental protection and waste management, the protection of water resources that human beings rely on has become a top priority. my country's per capita water resources are only one-sixth of the world's average level, and water resources have become an important strategic resource for society. Although water pollution control is a passive move, it is also one of the important tasks of the governments of various countries. The general practice of wastewater treatment and the relevant tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/20C02F3/02C02F7/00
CPCY02W10/10
Inventor 姜化雨任胜利
Owner 任胜利
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