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Modified fly ash shaking manganese adsorption and removal device

A fly ash and modification technology, which is applied in the direction of adsorption of water/sewage treatment, water/sludge/sewage treatment, water pollutants, etc., can solve the problems of high technical requirements, high treatment costs, and large equipment investment. Achieve good treatment effect, improve adsorption efficiency, high managerial benefit and environmental benefit

Inactive Publication Date: 2016-10-26
缪琼华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This method has the advantages of high efficiency, rapidity and energy saving, but the processing cost is relatively high
[0011] At present, the existing methods for treating metal manganese in metallurgical industrial wastewater have problems such as high technical requirements, large equipment investment, and secondary pollution.

Method used

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  • Modified fly ash shaking manganese adsorption and removal device

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Embodiment Construction

[0025] Such as figure 1As shown, a modified fly ash vibration adsorption manganese removal device, the modified fly ash vibration adsorption manganese removal device 5 is composed of a fly ash modification treatment area and a fly ash vibration adsorption cabin. The front end of the device is provided with a fly ash feed port 51, and a set of wheel grinder 52 is installed at the rear of the fly ash feed port 51, and a fine material conveyor belt 53 is provided at the outlet of the wheel grinder 52, and the fine material conveyor belt Three microwave generators 54 and one cooling fan 55 are installed side by side above the middle part of the 53, and the end of the fine material conveyor belt 53 is connected with a flexible connecting pipe 56, and is connected with the porous mesh spiral conveying pipe 58 inside the vibrating adsorption cabin 57, The end of the porous mesh spiral conveying pipe 58 is connected to the waste residue conveying belt 513 by a flexible connecting pipe...

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Abstract

The invention discloses a modified fly ash shaking manganese adsorption and removal device. According to the modified fly ash shaking manganese adsorption and removal device, the chemical bonding characteristic of ions of artificially modified fly ash is utilized creatively, that is, after fly ash is subjected to special processing, chemical bonding between ions in the specially processed fly ash and manganese metal ions can be carried out in a normal-temperature aqueous solution, so that the manganese metal ions are adsorbed to the surfaces of modified fly ash particles, and the purpose of adsorption of the manganese metal ions in wastewater for purification can be realized. Moreover, the modified fly ash shaking manganese adsorption and removal device adopts an advanced microwave technology, that is, fly ash is modified through microwave radiation of a specific frequency, so that the volume expansion of fly ash particles can be effectively promoted, and the adsorption efficiency of the fly ash is greatly improved. In addition, due to the adoption of the modified fly ash shaking manganese adsorption and removal device, the secondary utilization of the waste (namely, fly ash) of thermal power plants and coal-fired boilers is realized, so that environmental benefits are very high.

Description

technical field [0001] The invention relates to a modified fly ash vibration adsorption manganese removal device, which belongs to the field of waste water treatment in environmental protection. Background technique [0002] Manganese is one of the elements widely distributed in the earth's crust. Its content in the earth's crust is 0.085%, accounting for about three ten thousandths of the total number of atoms in the earth's crust. Although there is very little manganese in seawater, the silt in the depths of the ocean contains three thousandths of manganese. Manganese dioxide is the most important among the oxides of various valence states of manganese. In nature, there is a large amount of natural manganese dioxide - pyrolusite, which is the main raw material for smelting ferromanganese alloys. When making glass, add a small amount of manganese dioxide as a decolorizer. Manganese dioxide can also be used as a combustion aid in the match industry, an oxidizer in the batte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/28C02F101/20C02F103/16
CPCC02F1/283C02F1/66C02F2101/206C02F2103/16
Inventor 缪琼华
Owner 缪琼华
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