Claystone-activated carbon fiber water purification and filtration system

A technology of activated carbon fiber and filtration system, which is applied in water/sewage multi-stage treatment, adsorption water/sewage treatment, water/sludge/sewage treatment, etc. It can solve the problem of large water consumption, high price of activated carbon, and wide application of limited adsorption methods and other issues to achieve the effect of reducing the cost of use

Inactive Publication Date: 2011-05-04
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although the water purification and filtration system using activated carbon as the main adsorbent used in water treatment has a good treatment effect, due to the high price of activated carbon, the operating cost of this type of water purification and fi

Method used

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  • Claystone-activated carbon fiber water purification and filtration system
  • Claystone-activated carbon fiber water purification and filtration system
  • Claystone-activated carbon fiber water purification and filtration system

Examples

Experimental program
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Effect test

Embodiment 1

[0015] A clay rock-activated carbon fiber water purification and filtration system includes a water transfer device 1, a drainage main pipe 11, and a clay rock-activated carbon fiber filter device 2; the water transfer device 1 communicates with the clay rock-activated carbon fiber filter device 2; The clay rock-activated carbon fiber filter device is communicated with the drainage main pipe 11;

[0016] The clay rock-activated carbon fiber filter device is divided into a clay rock-activated carbon fiber medium layer 3 and an air distribution structure layer 7;

[0017] The clay rock-activated carbon fiber medium layer includes three filter layers: modified bentonite filter layer 4, activated carbon fiber filter layer 5, and zeolite filter layer 6, arranged in sequence from top to bottom, with a volume ratio of 4:0.5:1; modified There is a certain space above the bentonite filter layer and the zeolite filter layer.

[0018] A gas distribution structure layer is located at the...

Embodiment 2

[0020] Three filter layers are arranged on the clay rock-activated carbon fiber medium layer 3 in the clay rock-activated carbon fiber filter device 2 : modified bentonite filter layer 4 , activated carbon fiber filter layer 5 , and zeolite filter layer 6 . Arranged in sequence from top to bottom, volume ratio: 4:0.6:0.9; air pressure inside the microporous tube of air distribution structure layer 7 is greater than load water pressure, air-water ratio: 10:1. Others are the same as embodiment 1.

[0021] Example 1 and Example 2 The aquaculture sewage is sent to the clay rock-activated carbon fiber filter device 2 by the water delivery device 1, and flows through the three filter layers of the clay rock-activated carbon fiber medium layer 3 successively from top to bottom: modified bentonite filter Layer 4, activated carbon fiber filter layer 5, and zeolite filter layer 6, the filter material in the filter layer absorbs organic matter, and the purified water produced is returned...

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Abstract

The invention relates to a claystone-activated carbon fiber water purification and filtration system. The claystone-activated carbon fiber water purification and filtration system comprises a water conveying device, a water draining main pipe and a claystone-activated carbon fiber filtering device, wherein the water conveying device is communicated with the claystone-activated carbon fiber filtering device; the claystone-activated carbon fiber filtering device is communicated with the water draining main pipe; the claystone-activated carbon fiber filtering device is provided with a claystone-activated carbon fiber medium layer and an air-distributing structure layer respectively; the claystone-activated carbon fiber medium layer comprises three filtering layers, namely a modified bentonite filtering layer, an activated carbon fiber filtering layer and a zeolite filtering layer, which are arranged from top to bottom sequentially; a certain space is reserved above the modified bentonite filtering layer and the zeolite filtering layer; and the air-distributing structure layer is positioned on the lower part of the claystone-activated carbon fiber medium layer and is communicated with the claystone-activated carbon fiber medium layer. After breeding organic sewage is treated by the claystone-activated carbon fiber water purification and filtration system, the result shows that the removal rate of ammonia nitrogen is 42 to 48 percent, the decoloration rate is 64 to 68 percent, and good water purification effect is achieved.

Description

technical field [0001] The invention relates to a water purification and filtration system for removing or reducing various pollutants in sewage by using the physical and chemical adsorption properties of a solid adsorbent in water purification treatment, in particular to a clay rock-activated carbon fiber water purification and filtration system for purifying aquaculture sewage. Background technique [0002] The use of adsorption for material separation has a long history. It can effectively remove a variety of pollutants in sewage, including various dissolved organic matter, color, especially toxic substances, heavy metals, and refractory pollutants that are difficult to effectively remove by other methods. . As an important sewage treatment method, the adsorption method has a wide range of applications and a good treatment effect. With the continuous improvement of human's environmental and ecological requirements, adsorption method is playing an increasingly important r...

Claims

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Application Information

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IPC IPC(8): C02F9/02C02F1/28
Inventor 杨菁管崇武陈军
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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