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A kind of spreading type iron-carbon composite filler powder for concrete and preparation method thereof

A technology of composite filler and concrete, which is applied in chemical instruments and methods, water/sludge/sewage treatment, water pollutants, etc., can solve the problems of large manpower, material and financial resources, complex and harsh preparation process, and cost of filler laying, etc., and achieve the best results Strong, high processing efficiency, low price effect

Active Publication Date: 2022-06-28
安徽瑞和新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to solve the problem of complicated and harsh filler preparation process, huge manpower, material and financial resources for filler laying, and the concrete poured in artificial wetland and other structures can not only meet the requirements of high anti-seepage and crack resistance, but also purify water quality, Removing harmful substances such as nitrogen and phosphorus in sewage, etc., proposes the application of a spreadable iron-carbon composite filler powder for concrete, which can be applied as long as the concrete area where sewage passes through

Method used

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  • A kind of spreading type iron-carbon composite filler powder for concrete and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A spread-type iron-carbon composite filler powder for concrete is composed of the following raw materials by weight: 30 parts of iron carbon, 30 parts of zeolite, 20 parts of ceramsite, 10 parts of anthracite, and 10 parts of volcanic rock. Put each component into the crusher for crushing, then enter the pulverizer, pass through a 1mm sieve, and finally add each component into the compounding tank, stir evenly to obtain the filler powder. After the concrete has just been poured into the mold, the prepared iron-carbon composite filler powder is evenly sprinkled on the water-facing surface of the concrete with a thickness of 5mm, and the powder can be firmly bonded to the concrete surface after waiting for the concrete to harden.

Embodiment 2

[0024] A sprinkling type iron-carbon composite filler powder for concrete is composed of the following raw materials by weight: 30 parts of iron carbon, 40 parts of zeolite, 10 parts of ceramsite, 10 parts of anthracite, and 10 parts of volcanic rock. Put each component into the crusher for crushing, then enter the pulverizer, pass through a 1mm sieve, and finally add each component into the compounding tank, stir evenly to obtain the filler powder. After the concrete has just been poured into the mold, the prepared iron-carbon composite filler powder is evenly sprinkled on the water-facing surface of the concrete with a thickness of 5mm, and the powder can be firmly bonded to the concrete surface after waiting for the concrete to harden.

Embodiment 3

[0026] A spread-type iron-carbon composite filler powder for concrete is composed of the following raw materials by weight: 32 parts of iron carbon, 30 parts of zeolite, 12 parts of ceramsite, 10 parts of anthracite, and 16 parts of volcanic rock. Put each component into the crusher for crushing, then enter the pulverizer, pass through a 1mm sieve, and finally add each component into the compounding tank, stir evenly to obtain the filler powder. After the concrete has just been poured into the mold, the prepared iron-carbon composite filler powder is evenly sprinkled on the water-facing surface of the concrete with a thickness of 5mm, and the powder can be firmly bonded to the concrete surface after waiting for the concrete to harden.

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Abstract

The invention discloses a spreading iron-carbon composite filler powder for concrete, which comprises: 30-40 parts of iron-carbon, 30-40 parts of zeolite, 10-20 parts of ceramsite, 10-20 parts of anthracite, and 10-20 parts of volcanic rock share. Put each component into a crusher and a pulverizer in turn for processing, and after passing through a 1mm sieve, add each component into a compounding tank and stir evenly to obtain the filler powder. The application range of the invention is wider, and it can be applied to any concrete area where sewage passes through; the concrete poured in artificial wetland and other structures can not only meet the requirements of high anti-seepage and crack resistance, but also purify water quality and remove sewage in sewage. The ability to control harmful substances such as nitrogen and phosphorus can serve multiple purposes.

Description

technical field [0001] The invention belongs to the fields of sewage treatment technology, composite filler and concrete engineering, and particularly relates to the application of a spread-type iron-carbon composite filler powder for concrete. Background technique [0002] After the nitrogen and phosphorus nutrients in the sewage enter the relatively closed water area, under the sunlight, it can easily lead to the eutrophication of the water body. Throughout the world, almost all lakes and other recreational water bodies have varying degrees of eutrophication, and most of them are still quite serious. As a new sewage treatment process, constructed wetland has the characteristics of simple maintenance, good effect and wide application. Constructed wetlands remove pollutants in water through various ways. For example, fillers remove pollutants in sewage through physical and chemical actions such as adsorption, absorption, filtration, ion exchange, and complexation reactions;...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B18/02C02F1/00C02F1/58C02F101/10C02F101/16
CPCC04B40/0039C02F1/00C02F1/58C02F2101/16C02F2101/105C04B14/022C04B14/34C04B14/047C04B18/027C04B14/14
Inventor 崔征王达道徐志峰祝烨然唐修生李建彭涛
Owner 安徽瑞和新材料有限公司
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