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Manufacturing method of regenerated brick capable of purifying water

A technology for purifying water quality and manufacturing methods, applied in the direction of climate sustainability, sustainable waste treatment, solid waste management, etc., to achieve the effects of cost reduction, strong water resistance, and strong bonding strength

Inactive Publication Date: 2015-09-16
LIUZHOU PUYA TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a method of regenerating bricks made of sugar factory filter mud that can purify water quality, which can solve the problem of effectively purifying polluted water bodies by recycling and harmless treatment of a large amount of sugar factory sludge

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This regenerated brick that can purify water contains the following raw materials by weight: sugar factory filter mud 60 with a water content of not more than 30%, protein powder 5, sodium dodecylbenzene sulfonate 0.1, boric acid 2, polyacrylamide 15 , Construction waste 70, slag 50.

[0022] The production method is:

[0023] A. Add 5 parts by weight of soybean protein powder to 40 parts by weight of water and stir to obtain a protein solution;

[0024] B. The protein solution obtained in step A is subjected to ultrasonic treatment with a power of 100-120W for 50 minutes at a temperature of 45-55°C;

[0025] C. Add 0.1 parts by weight of sodium dodecylbenzene sulfonate to the solution obtained in step B, and stir for 0.5 hours;

[0026] D. Add 2 parts by weight of boric acid to the solution obtained in step C, and stir for 0.5 hours to obtain glue;

[0027] E. Dehydrate the filter mud of the sugar factory with a water content of 50 to 70% to a water content of not more than 30% ...

Embodiment 2

[0032] This regenerated brick that can purify water contains the following raw materials by weight: sugar factory filter mud 80 with a water content of not more than 30%, protein powder 10, sodium dodecylbenzene sulfonate 0.5, boric acid 10, and polyacrylamide 20 , 90 construction waste, 70 slag.

[0033] The production method is:

[0034] A. Add 10 parts by weight of soybean protein powder to 70 parts by weight of water and stir to obtain a protein solution;

[0035] B. The protein solution obtained in step A is subjected to ultrasonic treatment with a power of 100-120W for 50 minutes at a temperature of 45-55°C;

[0036] C. Add 0.5 parts by weight of sodium dodecylbenzene sulfonate to the solution obtained in step B, and stir for 0.5 hours;

[0037] D. Add 10 parts by weight of boric acid to the solution obtained in step C, and stir for 1 hour to obtain glue;

[0038] E. Dehydrate the filter mud of the sugar factory with a water content of 50 to 70% to a water content of not more than...

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Abstract

The invention discloses a manufacturing method of a regenerated brick capable of purifying water, relating to the technical field of building materials. The manufacturing method comprises the following steps: preparing glue, dehydrating sugar mill lime sludge, evenly mixing the dehydrated lime sludge with slag and construction waste, grinding, roasting to obtain roasted granules, evenly mixing the obtained glue and roasted granules with polyacrylamide, carrying out compression molding, demolding and curing. The method solves the problem that abundant sugar mill sludge is recycled and subjected to innocent treatment and is used for effectively purifying a polluted water body, and has obvious compression resistance, water resistance, corrosion resistance and anti-seepage capacity.

Description

Technical field [0001] The invention relates to the technical field of building materials, in particular to a manufacturing method of regenerated bricks capable of purifying water quality. Background technique [0002] The current water pollution situation is very serious, and effective water purification is urgently needed to improve this situation. [0003] Guangxi is the leader of the sugar industry in the country, and produces a large amount of filter mud and other wastes every year. Since these sugar factories almost use the carbonic acid production process, the filter mud contains a lot of organic matter and is also rich in basic calcium carbonate. The current resource utilization of filter mud from these sugar factories is mainly for fertilizer, feed, acid soil amendment, and industrial limestone production. However, due to high alkalinity and easy compaction, sales of fertilizers and feeds are not large. Therefore, there is still a large amount of filter mud that cannot b...

Claims

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Application Information

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IPC IPC(8): C04B26/20C04B18/30
CPCY02W30/91
Inventor 梁运富
Owner LIUZHOU PUYA TRADE