CN105565403A - Preparation method of environment-friendly sewage treatment agent - Google Patents

Preparation method of environment-friendly sewage treatment agent Download PDF

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Publication number
CN105565403A
CN105565403A CN201510969825.9A CN201510969825A CN105565403A CN 105565403 A CN105565403 A CN 105565403A CN 201510969825 A CN201510969825 A CN 201510969825A CN 105565403 A CN105565403 A CN 105565403A
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CN
China
Prior art keywords
parts
treatment agent
environment
sewage treatment
diatomite
Prior art date
Application number
CN201510969825.9A
Other languages
Chinese (zh)
Inventor
鲍涛
Original Assignee
天津欧盼科技开发有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 天津欧盼科技开发有限公司 filed Critical 天津欧盼科技开发有限公司
Priority to CN201510969825.9A priority Critical patent/CN105565403A/en
Publication of CN105565403A publication Critical patent/CN105565403A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage

Abstract

The invention provides a preparation method of an environment-friendly sewage treatment agent. The preparation method includes: using ferrous sulfate, diatomite, modified lignin sulfonate, polyferric chloride, activated carbon, sodium carbonate, cottonseed hull, polyacrylamide, activated sludge and water as raw materials; adding ferrous sulfate, diatomite, modified lignin sulfonate, polyferric chloride, activated carbon, sodium carbonate and cottonseed hull into a grinder for grinding, mixing well, adding activated sludge and water while stirring, heating to 35-40 DEG C after reaction for 20-30 min, adding polyacrylamide while stirring, and stirring and mixing well for reaction for 1-5 h. The preparation method is simple and free of secondary pollution, and the treatment agent prepared by the method is high in removal rate of BOD, COD and suspended matter in sewage and wide in application range.

Description

A kind of preparation method of Environment-friendlysewage sewage treatment agent

Technical field

The invention belongs to sewage treatment area, especially relate to a kind of preparation method of Environment-friendlysewage sewage treatment agent.

Background technology

Environment protection has become people's question of common concern, and the discharge of trade effluent causes environmental pollution important source of pollution, and country also takes compulsory measures, to the coking producer not meeting emission standard, and compulsory measures such as taking pass, stop, turn.The preparation method of existing sewage-treating agent is more complicated, and BOD, COD, the suspended substance equal size in sewage after process does not reach national standard, and need lot of energy easily to cause secondary pollution in production process yet.

Summary of the invention

In view of this, the present invention is intended to the preparation method proposing a kind of Environment-friendlysewage sewage treatment agent, more complicated with the preparation method solving existing treatment agent, easily to cause secondary pollution problem.

For achieving the above object, technical scheme of the present invention is achieved in that

A preparation method for Environment-friendlysewage sewage treatment agent, raw material comprises ferrous sulfate, diatomite, modification sulphonation xylogen, polyferric chloride, gac, sodium carbonate, cotton seed hulls, polyacrylamide, active sludge and water; Ferrous sulfate, diatomite, modification sulphonation xylogen, polyferric chloride, gac, sodium carbonate and cotton seed hulls are added shredder, grind and mix, add active sludge, water wherein while stirring, after reaction 20 ~ 30min, be heated to 35 ~ 40 DEG C, add polyacrylamide while stirring, be uniformly mixed rear reaction 1 ~ 5h.

Further, in raw material, each component is counted by weight and is respectively: 8 ~ 10 parts, ferrous sulfate, 6 ~ 8 parts, diatomite, 5 ~ 9 parts, modification sulphonation xylogen, polyferric chloride 8 ~ 9 parts, gac 3 ~ 5 parts, 4 ~ 6 parts, sodium carbonate, cotton seed hulls 6 ~ 8 parts, polyacrylamide 7 ~ 8 parts, active sludge 5 ~ 7 parts, 90 ~ 150 parts, water.

Preferably, above-mentioned material first can be mixed before ferrous sulfate, diatomite, modification sulphonation xylogen, polyferric chloride, gac, sodium carbonate and cotton seed hulls being added shredder and add again in shredder.

Preferably, when the amount of the Environment-friendlysewage sewage treatment agent of preparation is 5t, the time adding polyacrylamide reaction is 2h.

Relative to prior art, the preparation method of Environment-friendlysewage sewage treatment agent of the present invention has following advantage:

The preparation method of Environment-friendlysewage sewage treatment agent of the present invention is simple, and can not form secondary pollution, the clearance for the treatment of agent to BOD, the COD in sewage and suspended substance of preparation is higher, applied widely.

Embodiment

It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.

Embodiment 1

9 parts of ferrous sulfate, 7 parts of diatomite, 8 parts of modification sulphonation xylogen, 8.5 parts of polyferric chlorides, 4 parts of gacs, 5 parts of sodium carbonate and 7 parts of cotton seed hullss are added shredder by the present embodiment 1, grind and mix, add 6 parts of active sludge, 120 parts of water while stirring wherein, after reaction 25min, be heated to 35 DEG C, add 7 parts of polyacrylamides while stirring, after being uniformly mixed rear reaction 1h, obtain Environment-friendlysewage sewage treatment agent.

Environment-friendlysewage sewage treatment agent prepared by the present invention, after process, to reach 99.7%, BOD clearance be 99.0%, COD clearance to wastewater suspended substance clearance is 98.6%, and colourity is 4.

Embodiment 2

8 parts of ferrous sulfate, 6 parts of diatomite, 5 parts of modification sulphonation xylogen, 8 parts of polyferric chlorides, 3 parts of gacs, 4 parts of sodium carbonate and 6 parts of cotton seed hullss are added shredder by the present embodiment 2, grind and mix, add 5 parts of active sludge, 90 parts of water while stirring wherein, after reaction 20min, be heated to 36 DEG C, add 7 parts of polyacrylamides while stirring, be uniformly mixed rear reaction 2h, obtain Environment-friendlysewage sewage treatment agent.

The Environment-friendlysewage sewage treatment agent of preparation in the present embodiment 2, after process, to reach 99.2%, BOD clearance be 99.1%, COD clearance to wastewater suspended substance clearance is 98.4%, and colourity is 5.

Embodiment 3

10 parts of ferrous sulfate, 8 parts of diatomite, 9 parts of modification sulphonation xylogen, 9 parts of polyferric chlorides, 5 parts of gacs, 6 parts of sodium carbonate and 8 parts of cotton seed hullss are added shredder by the present embodiment 3, grind and mix, add 7 parts of active sludge, 140 parts of water while stirring wherein, after reaction 20min, be heated to 38 DEG C, add 8 parts of polyacrylamides while stirring, after being uniformly mixed rear reaction 1h, obtain Environment-friendlysewage sewage treatment agent.

Environment-friendlysewage sewage treatment agent prepared by the present invention, after process, to reach 99.6%, BOD clearance be 98.7%, COD clearance to wastewater suspended substance clearance is 99.0%, and colourity is 5.

Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.

Claims (4)

1. a preparation method for Environment-friendlysewage sewage treatment agent, is characterized in that: raw material comprises ferrous sulfate, diatomite, modification sulphonation xylogen, polyferric chloride, gac, sodium carbonate, cotton seed hulls, polyacrylamide, active sludge and water; Ferrous sulfate, diatomite, modification sulphonation xylogen, polyferric chloride, gac, sodium carbonate and cotton seed hulls are added shredder, grind and mix, add active sludge, water wherein while stirring, after reaction 20 ~ 30min, be heated to 35 ~ 40 DEG C, add polyacrylamide while stirring, be uniformly mixed rear reaction 1 ~ 5h.
2. the preparation method of Environment-friendlysewage sewage treatment agent according to claim 1, it is characterized in that: in raw material, each component is counted by weight and is respectively: 8 ~ 10 parts, ferrous sulfate, 6 ~ 8 parts, diatomite, 5 ~ 9 parts, modification sulphonation xylogen, polyferric chloride 8 ~ 9 parts, gac 3 ~ 5 parts, 4 ~ 6 parts, sodium carbonate, cotton seed hulls 6 ~ 8 parts, polyacrylamide 7 ~ 8 parts, active sludge 5 ~ 7 parts, 90 ~ 150 parts, water.
3. the preparation method of Environment-friendlysewage sewage treatment agent according to claim 1, is characterized in that: above-mentioned material first can be mixed before ferrous sulfate, diatomite, modification sulphonation xylogen, polyferric chloride, gac, sodium carbonate and cotton seed hulls are added shredder and add in shredder again.
4. the preparation method of Environment-friendlysewage sewage treatment agent according to claim 1, is characterized in that: when the amount of the Environment-friendlysewage sewage treatment agent of preparation is 5t, and the time adding polyacrylamide reaction is 2h.
CN201510969825.9A 2015-12-21 2015-12-21 Preparation method of environment-friendly sewage treatment agent CN105565403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510969825.9A CN105565403A (en) 2015-12-21 2015-12-21 Preparation method of environment-friendly sewage treatment agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510969825.9A CN105565403A (en) 2015-12-21 2015-12-21 Preparation method of environment-friendly sewage treatment agent

Publications (1)

Publication Number Publication Date
CN105565403A true CN105565403A (en) 2016-05-11

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948145A (en) * 2016-05-26 2016-09-21 许婷 Food processing sewage treatment agent and preparation method thereof
CN105967261A (en) * 2016-05-26 2016-09-28 许婷 Sewage treatment agent special for printing and dyeing wastewater and preparation method of sewage treatment agent
CN106315807A (en) * 2016-11-08 2017-01-11 郑州诚合信息技术有限公司 Treating agent for steelmaking wastewater and preparation method thereof
CN106335946A (en) * 2016-11-17 2017-01-18 郑州郑先医药科技有限公司 Highly efficient environment friendly waste water treatment agent
CN106379979A (en) * 2016-11-17 2017-02-08 郑州郑先医药科技有限公司 Environment-friendly sewage treating agent
CN106430491A (en) * 2016-11-08 2017-02-22 郑州诚合信息技术有限公司 Steel plant wastewater treatment agent and preparation method thereof
CN107189973A (en) * 2017-07-28 2017-09-22 南京拜思特环保设备有限公司 A kind of sewage-treating agent and its preparation method and application
CN107262034A (en) * 2017-07-12 2017-10-20 光合文旅控股股份有限公司 A kind of gardens sewage-treating agent and preparation method thereof
CN107262034B (en) * 2017-07-12 2020-07-03 山东光合园林有限公司 Garden sewage treatment agent and preparation method thereof

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US4457853A (en) * 1981-06-26 1984-07-03 Reed Lignin Inc. Oil well drilling clay conditioners and method of their preparation
CN1544344A (en) * 2003-11-25 2004-11-10 华中科技大学 Plant straw filth removing material, its preparation method and method of sewage processing using same
EP1525163A1 (en) * 2002-07-22 2005-04-27 Tak Lam Method for treating metal-contaminated water and soil
CN103641247A (en) * 2013-12-27 2014-03-19 姚为 Domestic sewage treatment agent and preparation method thereof
CN104108775A (en) * 2014-07-10 2014-10-22 杭州电子科技大学 Composite reagent for treating recycled water of printing and dyeing wastewater and application method of composite reagent
CN104291390A (en) * 2014-09-23 2015-01-21 博瑞德(南京)净化技术有限公司 Multifunctional sewage treating agent and application method thereof

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Publication number Priority date Publication date Assignee Title
US4457853A (en) * 1981-06-26 1984-07-03 Reed Lignin Inc. Oil well drilling clay conditioners and method of their preparation
EP1525163A1 (en) * 2002-07-22 2005-04-27 Tak Lam Method for treating metal-contaminated water and soil
CN1544344A (en) * 2003-11-25 2004-11-10 华中科技大学 Plant straw filth removing material, its preparation method and method of sewage processing using same
CN103641247A (en) * 2013-12-27 2014-03-19 姚为 Domestic sewage treatment agent and preparation method thereof
CN104108775A (en) * 2014-07-10 2014-10-22 杭州电子科技大学 Composite reagent for treating recycled water of printing and dyeing wastewater and application method of composite reagent
CN104291390A (en) * 2014-09-23 2015-01-21 博瑞德(南京)净化技术有限公司 Multifunctional sewage treating agent and application method thereof

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948145A (en) * 2016-05-26 2016-09-21 许婷 Food processing sewage treatment agent and preparation method thereof
CN105967261A (en) * 2016-05-26 2016-09-28 许婷 Sewage treatment agent special for printing and dyeing wastewater and preparation method of sewage treatment agent
CN106315807A (en) * 2016-11-08 2017-01-11 郑州诚合信息技术有限公司 Treating agent for steelmaking wastewater and preparation method thereof
CN106430491A (en) * 2016-11-08 2017-02-22 郑州诚合信息技术有限公司 Steel plant wastewater treatment agent and preparation method thereof
CN106335946A (en) * 2016-11-17 2017-01-18 郑州郑先医药科技有限公司 Highly efficient environment friendly waste water treatment agent
CN106379979A (en) * 2016-11-17 2017-02-08 郑州郑先医药科技有限公司 Environment-friendly sewage treating agent
CN107262034A (en) * 2017-07-12 2017-10-20 光合文旅控股股份有限公司 A kind of gardens sewage-treating agent and preparation method thereof
CN107262034B (en) * 2017-07-12 2020-07-03 山东光合园林有限公司 Garden sewage treatment agent and preparation method thereof
CN107189973A (en) * 2017-07-28 2017-09-22 南京拜思特环保设备有限公司 A kind of sewage-treating agent and its preparation method and application
CN107189973B (en) * 2017-07-28 2020-09-08 南京拜思特环保设备有限公司 Sewage treatment agent and preparation method and application thereof

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