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Recycled environment-friendly water purification brick

A water purification and environmental protection technology, applied in the field of environmental governance, can solve the problems of developing supporting products without sludge, environmental pollution, etc., and achieve the effects of reducing turbidity, efficient water source, and efficient utilization

Active Publication Date: 2018-08-21
上海良延环保科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large amount of sludge produced by sewage treatment is usually stacked and discarded arbitrarily, which causes new pollution to the environment
However, the carbonized sludge can be used for deodorization, soil improvement, etc., but there is no matching product developed for the carbonized sludge

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A recycled environmental protection water purification brick, which is composed of the following raw materials by weight:

[0039] Carbonized mud 30%;

[0040] Cement 34%;

[0041] Active coral sand 8%;

[0042] Quartz sand 5%;

[0043] Fiber 10%;

[0044] Activated carbon 5%;

[0045] Polyphenylene amide 3%;

[0046] Medical stone 5%;

[0047] Wherein, the carbonized sludge is obtained by carbonizing sludge.

[0048] The above-mentioned components are added to a mixing container, mixed uniformly, an appropriate amount of water is added and stirred to form a blank, and then added to a mold to be pressed into a brick shape with a hydraulic press. After demolding, it is naturally air-dried to obtain a recycled environmentally friendly water purification brick 1.

Embodiment 2

[0050] A recycled environmental protection water purification brick, which is composed of the following raw materials by weight:

[0051] Carbonized mud 35%;

[0052] Cement 30%;

[0053] Active coral sand 3%;

[0054] Quartz sand 3%;

[0055] Fiber 3%;

[0056] Activated carbon 10%;

[0057] Polyphenylene amide 8%;

[0058] Medical stone 3%;

[0059] Diatomite 5%;

[0060] Wherein, the carbonized sludge is obtained by carbonizing sludge.

[0061] The above components are added to a mixing container, mixed evenly, an appropriate amount of water is added to stir to form a blank, and then added to the mold to be pressed into a brick shape with a hydraulic press, and then air-dried naturally after demolding to obtain a recycled environmentally friendly water purification brick 2.

Embodiment 3

[0063] A recycled environmental protection water purification brick, which is composed of the following raw materials by weight:

[0064] Carbonized mud 40%;

[0065] Cement 30%;

[0066] Active coral sand 5%;

[0067] Quartz sand 3%;

[0068] Fiber 5%;

[0069] Activated carbon 5%;

[0070] Polyphenylene amide 5%;

[0071] Medical stone 3%;

[0072] Diatomite 4%;

[0073] Wherein, the carbonized sludge is obtained from sludge through a carbonization process, and the carbonization process includes the following steps:

[0074] Dry and pulverize light materials with high calorific value in decoration waste, domestic waste or / and crop straws into light material particles;

[0075] Dehydrate the sludge to obtain dewatered sludge;

[0076] Add the dewatered sludge to the drying device for drying to obtain granular dried sludge, and introduce the flue gas into the drying device for waste heat utilization;

[0077] Mix the dried sludge and light material particles uniformly to obtain a mixture;

[0078...

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PUM

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Abstract

The invention discloses a recycled environment-friendly water purification brick. The recycled environment-friendly water purification brick comprises the following raw materials by weight: 30-40% ofcarbonized sludge; 30-40% of cement; 3-8% of active coral sand; 3-5% of quartz sand; 3-10% of fiber; 5-10% of activated carbon; 3-8% of poly(benzene alkene amide); and 3-5% of medical stone. Specifically, the carbonized sludge is obtained by carbonization of sludge. According to the technical scheme, the recycled environment-friendly water purification brick can achieve efficient utilization of carbonized sludge, also can realize efficient purification of water source, can obviously reduce the turbidity of river water, and can effectively adsorb harmful substances, and can be used for the construction of river banks, fish ponds and water purification pools.

Description

Technical field [0001] The invention relates to the field of environmental governance, in particular to a renewable environmental protection water purification brick. Background technique [0002] The production of sludge is inevitable during human activities. A large amount of sludge produced by sewage treatment is usually piled up and discarded randomly, which causes new pollution to the environment. However, carbonized sludge can be used for deodorization, soil improvement, etc., but there is no supporting product developed for carbonized sludge. Summary of the invention [0003] In view of the above-mentioned shortcomings of the current carbonized sludge, the present invention provides a renewable environmentally friendly water purification brick, which can not only efficiently use the carbonized sludge, but also efficiently purify the water source, can significantly reduce the turbidity of the river water, and can effectively absorb It can also be used for the construction ...

Claims

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Application Information

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IPC IPC(8): C04B28/00B01J20/26B01J20/28C02F1/28
CPCB01J20/10B01J20/20B01J20/26B01J20/28014C02F1/281C02F1/283C02F1/285C04B28/00C04B2111/00017C04B2111/00025C04B18/0427C04B14/28C04B14/06C04B14/022C04B24/2652C04B14/041C04B14/08
Inventor 胡德杰陈吉贤何中连
Owner 上海良延环保科技发展有限公司
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