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Water purifying agent for wastewater treatment of tire production enterprises and wastewater treatment method

A technology of wastewater treatment and water purifier, which is applied in the field of water purifiers to treat waste water from tire manufacturing enterprises, and water purifiers for tire manufacturing wastewater treatment. It can solve problems such as pollution and achieve high transparency, high safety, and no secondary pollution. The effect of secondary pollution

Inactive Publication Date: 2015-04-01
肇庆市鼎湖区建翔环保技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are few reports on the wastewater treatment of tire manufacturing enterprises, and the wastewater generated in the tire manufacturing process is very serious to the environment, because it is necessary to design a water purifying agent or water purification method for the wastewater generated by tire manufacturing enterprises.

Method used

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  • Water purifying agent for wastewater treatment of tire production enterprises and wastewater treatment method
  • Water purifying agent for wastewater treatment of tire production enterprises and wastewater treatment method

Examples

Experimental program
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Effect test

Embodiment 1

[0028] The tire manufacturing enterprise wastewater treatment method comprises the following steps:

[0029] First add inorganic water purifying agent to the waste water, stir evenly at a speed of 15 rpm, stir for 0.5 hours, and let it stand for 4 hours; the inorganic water purifying agent is: polyaluminum chloride 16, polyacrylamide 12, ferrous sulfate 10. Aluminum sulfate 12;

[0030] Release the clear water in the upper layer of the above-mentioned waste water, remove the pollutants at the bottom, add microbial water purifiers to the upper clear water, stir evenly at a speed of 15 rpm, stir for 0.6 hours, and let stand for 4 hours; the microbial water purifiers are nitrifying bacteria powder 1.2, denitrifying paracoccus powder 0.9, sulfur bacteria powder 0.6, aniline degrading bacteria powder 0.9;

[0031] Add the enzyme preparation in the above steps, stir evenly at a speed of 15 rpm, stir for 0.5 hours, and let stand for 4 hours. The enzyme preparation is: pectinase 0.8,...

Embodiment 2

[0045] The waste water treatment method of tire manufacturing enterprises comprises the following steps:

[0046] First add inorganic water purifying agent to the waste water, stir evenly at a speed of 10 rpm, stir for 0.2 hours, and let it stand for 2 hours; the inorganic water purifying agent is: polyaluminum chloride 5, polyacrylamide 4, ferrous sulfate 2. Aluminum sulfate 5;

[0047]Release the clear water in the upper layer of the above-mentioned waste water, remove the pollutants at the bottom, add microbial water purifiers to the upper clear water, stir evenly at a speed of 10 rpm, stir for 0.2 hours, and let stand for 2 hours; the microbial water purifiers are: nitrifying bacteria Bacteria powder 0.5, denitrification paracoccus bacteria powder 0.4, sulfur bacteria powder 0.2, aniline degrading bacteria powder 0.3;

[0048] Then add the enzyme preparation in the above steps, stir evenly at a speed of 10 rpm, stir for 0.2 hours, and let stand for 3 hours. The enzyme pre...

Embodiment 3

[0050] The waste water treatment method of tire manufacturing enterprises comprises the following steps:

[0051] First add inorganic water purifying agent to the waste water, stir evenly at a speed of 20 rpm, stir for 1 hour, and let it stand for 5 hours; the inorganic water purifying agent is: polyaluminum chloride 20, polyacrylamide 16, ferrous sulfate 15. Aluminum sulfate 16;

[0052] Release the clear water in the upper layer of the above-mentioned waste water, remove the pollutants at the bottom, add a microbial water purifier to the upper clear water, stir evenly at a speed of 20 rpm, stir for 1 hour, and let stand for 6 hours; the microbial water purifier is: nitrifying bacteria Bacteria powder 2.0, denitrification paracoccus bacteria powder 1.4, sulfur bacteria powder 0.8, aniline degrading bacteria powder 1.2;

[0053] Then add the enzyme preparation in the above steps, stir evenly at a speed of 20 rpm, stir for 1 hour, and let stand for 8 hours. The enzyme preparat...

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Abstract

The invention belongs to the technical field of environment-friendly water treatment, particularly relates to a water purifying agent for wastewater treatment of tire production enterprises and further relates to a method for treating wastewater of the tire production enterprises by adopting the water purifying agent. The water purifying agent contains an inorganic water purifying agent, a microbial water purifying agent and an enzyme preparation, wherein the inorganic water purifying agent is prepared from the ingredients in parts by weight: 5-20 parts of polyaluminum chloride, 4-16 parts of polyacrylamide, 2-15 parts of ferrous sulfate and 5-16 parts of aluminum sulfate; the microbial water purifying agent is prepared from the ingredients in parts by weight: 0.5-2.0 parts of nitrobacterium powder, 0.4-1.4 parts of paracoccus denitrificans powder, 0.2-0.8 part of thiobacterium powder and 0.3-1.2 parts of aniline degrading bacteria powder; the enzyme preparation is prepared from the ingredients in parts by weight: 0.1-1.5 parts of pectinase, 0.4-1.5 parts of cellulase, 0.1-0.8 part of dehydrogenase, 0.2-0.8 part of oxidoreductase and 0.1-0.6 part of xylanase. The water purifying agent and the method have the beneficial effects that by adopting the water purifying agent for wastewater treatment, disclosed by the invention, the water purifying effect is good, the water purifying speed is high, the safety is high, and no secondary pollution is caused; materials with adsorption capacity are used as raw materials and are assisted with microbes, so as to treat the wastewater, so that the range of use is wide, the transparency of treated water is extremely high, and recycling can be achieved.

Description

technical field [0001] The invention belongs to the technical field of environmental protection water treatment, and in particular relates to a water purifying agent for waste water treatment of tire manufacturing enterprises, and also relates to a method for treating waste water of tire manufacturing enterprises by using the above water purifying agent. Background technique [0002] The amount of waste water in the tire factory is 0.0001 m of waste water per 30 kg of tires processed by acid etching 3 , The waste water contains acid 2.5g / L, iron chloride <5g / L, iron sulfate 5g / L, etc. The waste water needs to be neutralized and precipitated. Tire factories and rubber industrial product factories produce 0.001m of waste water for every 30kg of tires dipped 3 , each ton of products produces 40-45m of waste water 3 , The wastewater contains 0.1g / L of soap, 5g / L of calcium chloride, 10-30g / L of glue, etc. Generally, it needs to be treated by coagulation, sedimentation and f...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F3/34
CPCC02F3/34C02F3/342C02F9/00C02F2301/08
Inventor 尤晓明王显涛李洋迟文泉邓世海
Owner 肇庆市鼎湖区建翔环保技术有限公司
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