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Water purifying agent for rubber wastewater

A technology for rubber wastewater and water purifier, which is applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc. It is not particularly obvious and other problems, and achieves the effect of reducing chemical oxygen demand, reducing total ammonia content, and transparent water quality

Inactive Publication Date: 2018-10-02
FOSHAN SANSHUI WANRUI ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among the existing water purifiers, there are also water purifiers specially applied to rubber wastewater, but the purification effect is not particularly obvious, the chemical oxygen demand (COD) after treatment is high, and the organic matter and heavy metal residues are high

Method used

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  • Water purifying agent for rubber wastewater
  • Water purifying agent for rubber wastewater
  • Water purifying agent for rubber wastewater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Water purifying agent for rubber waste water, its raw material components in parts by mass are:

[0022]

[0023] Its preparation method is:

[0024] Weigh polyaluminium chloride, activated carbon, aluminum sulfate, ferric chloride, ferric sulfate, sodium bentonite, fruit shell filter material, paracoccus ammonophilus bacteria powder and nitrifying bacteria bacteria powder of the raw materials of the above components. Among them, activated carbon The pore size is 10A°, and the shell filter material is 30 mesh;

[0025] Add activated carbon, sodium bentonite and fruit shell filter material into the drying oven, set the drying temperature to 70°C, and the drying time to 15 minutes, and set aside;

[0026] Add polyaluminum chloride, activated carbon, aluminum sulfate, ferric chloride and ferric sulfate into the high mixer, the speed of the high mixer is 1000r / min, after mixing for 15 minutes, add the dried activated carbon, sodium bentonite and fruit shell filter mater...

Embodiment 2

[0032] Water purifying agent for rubber waste water, its raw material components in parts by mass are:

[0033]

[0034] Its preparation method is:

[0035] Weigh polyaluminum chloride, gac, aluminum sulfate, ferric chloride, ferric sulfate, sodium-calcium bentonite, fruit shell filter material, paracoccus ammonophilus bacteria powder and nitrifying bacteria bacteria powder of the above-mentioned component raw materials by mass, wherein , the activated carbon pore size is 40A°, and the fruit shell filter material is 20 mesh;

[0036] Add activated carbon, sodium-calcium-based bentonite and fruit shell filter material into the drying oven, set the drying temperature to 52°C, and the drying time to 22 minutes, and set aside;

[0037] Add polyaluminum chloride, activated carbon, aluminum sulfate, ferric chloride and ferric sulfate into the high mixer, the speed of the high mixer is 850r / min, after mixing for 22min, add the dried activated carbon, sodium-calcium bentonite and ...

Embodiment 3

[0043] Water purifying agent for rubber waste water, its raw material components in parts by mass are:

[0044]

[0045] Its preparation method is:

[0046] Weigh the polyaluminum chloride, activated carbon, aluminum sulfate, ferric chloride, ferric sulfate, calcium-sodium bentonite, fruit shell filter material, paracoccus ammonophilus bacteria powder and nitrifying bacteria powder of the raw materials of the above components by mass , wherein the activated carbon pore size is 50A°, and the fruit shell filter material is 15 mesh;

[0047] Add activated carbon, calcium-sodium based bentonite and fruit shell filter material into the drying oven, set the drying temperature to 50°C, and the drying time to 25 minutes, and set aside;

[0048] Add polyaluminum chloride, activated carbon, aluminum sulfate, ferric chloride and ferric sulfate into the high mixer, the speed of the high mixer is 800r / min, after mixing for 25min, add the dried activated carbon, calcium-sodium based pom...

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PUM

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Abstract

The invention discloses a water purifying agent for rubber wastewater. The water purifying agent comprises the following raw materials in parts by weight: 35-45 parts of polyaluminum chloride, 8-16 parts of activated carbon, 15-25 parts of aluminum sulfate, 4-9 parts of ferric chloride, 5-11 parts of iron sulfate, 4-8 parts of bentonite, 12-18 parts of nut shell filter materials, 1-4 parts of a paracoccus aminovorans powder and 0.8-1.5 parts of a nitrifying bacteria powder. The water purifying agent for rubber wastewater provided by the invention greatly reduces suspended solids, a total phosphorus content, a chemical oxygen demand and a total ammonia content in the rubber wastewater treated by the water purifying agent, so that the water is transparent, has no irritating odors, and fullymeets emission standards.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a water purifier for rubber wastewater. Background technique [0002] With the progress of society and the continuous development of industry, especially the rapid development of the automobile industry, the demand for rubber used in tires continues to increase. And with the continuous progress of other transportation industries, the amount of rubber product conveyor belts is also increasing year by year. [0003] However, both tires and conveyor belts are rubber products, and waste water will be generated during the preparation process. It is estimated that every 30kg of tires dipped in tire factories and rubber industrial product factories will generate 0.001m of waste water. 3 , each ton of products produces 40-45m of waste water 3 , Wastewater contains soap 0.1g / L, calcium chloride 5g / L, glue juice 10-30g / L and many other harmful substances. [0004] Among the exis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34
CPCC02F3/34
Inventor 侯长华
Owner FOSHAN SANSHUI WANRUI ENVIRONMENTAL PROTECTION TECH CO LTD