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Novel green water purifier

A water purifier and green technology, applied in the fields of energy and wastewater treatment, chemical instruments and methods, adsorbed water/sewage treatment, etc., can solve the problems of polluted water bodies, difficult to achieve industrialization promotion, etc., to solve environmental problems, promote environmental protection construction, Actionable effect

Inactive Publication Date: 2011-11-09
上海图和环保材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is to directly add nano-powders into the water body. Although it can realize the catalytic degradation of p-nitrobenzene substances, it pollutes the water body during the catalytic degradation, and it is difficult to realize industrialization.

Method used

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  • Novel green water purifier
  • Novel green water purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Example: Filter the water flow from the water inlet into the outer cylinder, place the device under sunlight, and the water flow gradually passes through the outer non-woven fabric layer, activated carbon layer, non-woven fabric layer and inner cylinder core silica gel with the pressure layer, and enters the aquifer through the filter screen below. Putting it under the sun for 1-1.5h will complete the treatment. After testing, the BOD value has dropped by 96%, the COD value has dropped by 97.5%, and the chromaticity removal rate has reached 98.2%.

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Abstract

A novel green water purifier comprises an outer cylinder, an inner cylinder, a cylinder core, an inlet and an outlet, wherein the inner cylinder is disposed inside the outer cylinder, the inner cylinder core is arranged inside the inner cylinder, the top and the bottom of the inner cylinder are connected with those of the outer cylinder respectively, the upper portion of the outer cylinder is provided with the inlet, the outlet is disposed at the central of the outer cylinder bottom, an outlet of the inner cylinder core communicates with the outlet of the outer cylinder and a filter screen is mounted between the two outlets. The green water purifier is characterized in that the outer cylinder is made from a transparent light transmission material; the outer wall of the inner cylinder is coated with a nonwoven filter blanket processed by nanometer cuprous oxide; the inner cylinder material is active carbon; the filter core is made from porous silica; and the inlet and outlet are both provided with filter screens. The product provided by the invention has a good photocatalytic activity, can be used for filtration, sterilization, deodorization, and decolorization of water, and is green and environment-friendly.

Description

Technical field [0001] The invention relates to a preparation method of a water purifier, in particular to a novel water purifier with filtration, sterilization and deodorization, obvious decolorization effect, green and environmental protection and a preparation method thereof. Background technique [0002] Scientific research has found that cuprous oxide has good photocatalytic degradation properties for organic phenols and has a strong bactericidal effect; for example, Chinese patent CN1657427A discloses a nano-scale cuprous oxide mechanically catalyzing the degradation of p-nitrobenzene substances The invention discloses a method related to the degradation of p-nitrobenzene substances in water bodies. The steps include: (1) placing p-nitrobenzene waste water in a reactor; (2) adding nano-sized cuprous oxide at a ratio of 0.50g / L-4g / L; (3) using external power to make the friction device Rubbing against the reactor floor. The invention can realize the catalytic degradat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/12C02F1/28C02F1/50C02F1/30
CPCY02W10/37
Inventor 刘云芸庄哲辉
Owner 上海图和环保材料科技有限公司
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