CN104140148A - Primary physicochemical enhanced coagulant for town sewage and treatment method thereof - Google Patents
Primary physicochemical enhanced coagulant for town sewage and treatment method thereof Download PDFInfo
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Abstract
The invention discloses a primary physicochemical enhanced coagulant for town sewage and a treatment method thereof, and relates to the technical field of sewage primary treatment. The primary physicochemical enhanced coagulant comprises, by weight, 50 parts to 60 parts of sodium aluminate, 20 parts to 25 parts of polymerization ferric chloride, 5 parts to 10 parts of sodium carboxymethyl starch, 5 parts to 8 parts of calcium hydroxide, 3 parts to 6 parts of sodium silicate, 4 parts to 8 parts of polyoxyethylene trimethyl ammonium chloride, 3 parts to 5 parts of nano-montmorillonite, 3 parts to 7 parts of magnesium hydrate, 2 parts to 5 parts of wollastonite, 3 parts to 5 parts of calcium stearate, 2 parts to 5 parts of activated carbon and 10 parts to 20 parts of iron powder. The primary physicochemical enhanced coagulant is composed of various physicochemical reagents and is used in cooperation with a magnetic force efficiency sewage treatment integrated machine to treat town sewage, suspended solids in the sewage can be efficiently removed, the turbidity is reduced, decoloration is achieved, water is cleared, and SS, COD, BOD, organic matter and grease in the sewage are effectively removed.
Description
Technical field:
The present invention relates to sewage coagulation technical field, be specifically related to a kind of one-level materialization enhanced coagulation agent and treatment process thereof of town sewage.
Background technology:
In recent years, China's cities and towns quantity and population fast growth, Huo little market town, cities and towns, many centers is due to the hysteresis development of Environmental planning and environment protection, and the water pollution of peripheral region and eutrophication phenomenon become increasingly conspicuous.The samll cities and towns in a lot of areas discharge raw sewerage arbitrarily, not only pollute large mass of water, have reduced the use value of water.Because Small Town Wastewater discharge point disperses to be difficult to focus on, therefore main employing focuses on the mode combining with dispersion treatment.In addition, because economic cause samll cities and towns can only adopt that investment cost is few, working cost is low, Technology and the device of simple to operate, convenient management.Therefore,, for the feature of town sewage, research and development processing speed sewage water treatment method tool fast, easy and simple to handle, that investment cost is few is of great significance.
Summary of the invention:
One-level materialization enhanced coagulation agent and the treatment process thereof of the town sewage that technical problem to be solved by this invention is to provide that a kind of technique is simple, processing cost, processing speed are fast.
Technical problem to be solved by this invention adopts following technical scheme to realize:
An one-level materialization enhanced coagulation agent for town sewage, is grouped into by the one-tenth of following mass fraction:
Sodium aluminate 50-60 part, poly-ferric chloride 20-25 part, sodium starch glycolate 5-10 part, calcium hydroxide 5-8 part, water glass 3-6 part, polyoxyethylene trimethyl ammonium chloride 4-8 part, nano imvite 3-5 part, magnesium hydroxide 3-7 part, wollastonite 2-5 part, calcium stearate 3-5 part, gac 2-5 part, iron powder 10-20 part.
The granularity of described nano imvite is 400 orders.
The granularity of described iron powder is 100-200 order, and iron level is greater than 90%.
An one-level materialization enhanced coagulation treatment process for town sewage, comprises the following steps:
(1) first sodium aluminate, poly-ferric chloride, sodium starch glycolate, calcium hydroxide, water glass, polyoxyethylene trimethyl ammonium chloride, magnesium hydroxide, wollastonite, calcium stearate solid are joined respectively in 9 medicament barrels of magnetic force usefulness integrated machine for sewage treatment according to aforementioned proportion, then add water and be made into the aqueous solution.
(2) need town sewage to be processed is injected in the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through sewage pump, then according to sewage load, calculate the consumption of required each medicament, medicament barrel automatic gauge is sequentially added into above-mentioned medicament in dispensing kit, add in proportion nano imvite, gac and iron powder, town sewage obtains clear water after a series of processing of magnetic force usefulness integrated machine for sewage treatment simultaneously.
The invention has the beneficial effects as follows: the present invention utilizes multiple materialization reagent, magnetic force usefulness integrated machine for sewage treatment in conjunction with our company is processed town sewage, processing speed is fast, can efficiently remove suspended substance in sewage, fall turbid, decolouring, limpid water quality, effectively remove SS, COD, BOD, organism and grease in sewage.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1:
The one-level materialization enhanced coagulation agent of town sewage of the present invention is grouped into by the one-tenth of following weight: sodium aluminate 50kg, poly-ferric chloride 20kg, sodium starch glycolate 5kg, calcium hydroxide 5kg, water glass 3kg, polyoxyethylene trimethyl ammonium chloride 4kg, nano imvite 3kg, magnesium hydroxide 3kg, wollastonite 2kg, calcium stearate 3kg, gac 2kg, iron powder 10kg, and for the processing of 1000L town sewage.Wherein, the granularity of nano imvite is 400 orders, and the granularity of iron powder is 100-200 order, and iron level is greater than 90%.
One-level materialization enhanced coagulation agent in the present embodiment is processed a certain town sewage in Maanshan City according to following steps:
(1) first sodium aluminate, poly-ferric chloride, sodium starch glycolate, calcium hydroxide, water glass, polyoxyethylene trimethyl ammonium chloride, magnesium hydroxide, wollastonite, calcium stearate solid are joined respectively in 9 medicament barrels of magnetic force usefulness integrated machine for sewage treatment, then add water and be made into the aqueous solution.
(2) need town sewage to be processed is injected in the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through sewage pump, then according to sewage load, calculate the consumption of required each medicament, medicament barrel automatic gauge is sequentially added into above-mentioned medicament in dispensing kit, add in proportion nano imvite, gac and iron powder, town sewage obtains clear water after a series of processing of magnetic force usefulness integrated machine for sewage treatment simultaneously.
Embodiment 2:
The one-level materialization enhanced coagulation agent of town sewage of the present invention is grouped into by the one-tenth of following mass fraction: sodium aluminate 55kg, poly-ferric chloride 22kg, sodium starch glycolate 8kg, calcium hydroxide 6kg, water glass 5kg, polyoxyethylene trimethyl ammonium chloride 6kg, nano imvite 4kg, magnesium hydroxide 5kg, wollastonite 3kg, calcium stearate 4kg, gac 4kg, iron powder 15kg, and for the processing of 1000L town sewage.Wherein, the granularity of nano imvite is 400 orders, and the granularity of iron powder is 100-200 order, and iron level is greater than 90%.
One-level materialization enhanced coagulation agent in the present embodiment is processed a certain town sewage in Maanshan City according to following steps:
(1) first sodium aluminate, poly-ferric chloride, sodium starch glycolate, calcium hydroxide, water glass, polyoxyethylene trimethyl ammonium chloride, magnesium hydroxide, wollastonite, calcium stearate solid are joined respectively in 9 medicament barrels of magnetic force usefulness integrated machine for sewage treatment, then add water and be made into the aqueous solution.
(2) need town sewage to be processed is injected in the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through sewage pump, then according to sewage load, calculate the consumption of required each medicament, medicament barrel automatic gauge is sequentially added into above-mentioned medicament in dispensing kit, add in proportion nano imvite, gac and iron powder, town sewage obtains clear water after a series of processing of magnetic force usefulness integrated machine for sewage treatment simultaneously.
Embodiment 3:
The one-level materialization enhanced coagulation agent of town sewage of the present invention is grouped into by the one-tenth of following mass fraction: sodium aluminate 60kg, poly-ferric chloride 25kg, sodium starch glycolate 10kg, calcium hydroxide 8kg, water glass 6kg, polyoxyethylene trimethyl ammonium chloride 8kg, nano imvite 5kg, magnesium hydroxide 7kg, wollastonite 5kg, calcium stearate 5kg, gac 5kg, iron powder 20kg, and for the processing of 1000L town sewage.Wherein, the granularity of nano imvite is 400 orders, and the granularity of iron powder is 100-200 order, and iron level is greater than 90%.
One-level materialization enhanced coagulation agent in the present embodiment is processed a certain town sewage in Maanshan City according to following steps:
(1) first sodium aluminate, poly-ferric chloride, sodium starch glycolate, calcium hydroxide, water glass, polyoxyethylene trimethyl ammonium chloride, magnesium hydroxide, wollastonite, calcium stearate solid are joined respectively in 9 medicament barrels of magnetic force usefulness integrated machine for sewage treatment, then add water and be made into the aqueous solution.
(2) need town sewage to be processed is injected in the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through sewage pump, then according to sewage load, calculate the consumption of required each medicament, medicament barrel automatic gauge is sequentially added into above-mentioned medicament in dispensing kit, add in proportion nano imvite, gac and iron powder, town sewage obtains clear water after a series of processing of magnetic force usefulness integrated machine for sewage treatment simultaneously.
Town sewage water inlet when embodiment 1-3 implements is as shown in table 1 with the water-quality guideline of water outlet:
Water inlet when table 1 embodiment 1-3 implements and the water-quality guideline of water outlet
| Control pollutent | Water inlet index | Effluent index |
| SS(mg/L) | 250 | ≤80 |
| COD(mg/L) | 400 | ≤100 |
| BOD(mg/L) | 225 | ≤90 |
| Muriate (mg/L) | 132 | ≤45 |
| Free ammonia (mg/L) | 40 | ≤10 |
| Total nitrogen (mg/L) | 68 | ≤15 |
| Total phosphorus (mg/L) | 11 | ≤3 |
| Grease (mg/L) | 104 | ≤20 |
As can be seen from Table 1, the present invention utilizes the one-level materialization enhanced coagulation treatment agent in embodiment 1-3, in conjunction with magnetic force usefulness integrated machine for sewage treatment, town sewage is processed, and can effectively remove SS, COD, BOD, organism and grease in sewage.In addition, the suspended substance that can observe in town sewage is efficiently removed, and turbidity obviously reduces, and it is clear that water quality becomes; And treatment process of the present invention is fast to the processing speed of town sewage, the air supporting in alternative sewage disposal or settling tank, be the revolutionary substitute of traditional treatment method.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. the one-level materialization enhanced coagulation agent of a town sewage, it is characterized in that, by the one-tenth of following mass fraction, be grouped into: sodium aluminate 50-60 part, poly-ferric chloride 20-25 part, sodium starch glycolate 5-10 part, calcium hydroxide 5-8 part, water glass 3-6 part, polyoxyethylene trimethyl ammonium chloride 4-8 part, nano imvite 3-5 part, magnesium hydroxide 3-7 part, wollastonite 2-5 part, calcium stearate 3-5 part, gac 2-5 part, iron powder 10-20 part.
2. the one-level materialization enhanced coagulation agent of town sewage according to claim 1, is characterized in that: the granularity of described nano imvite is 400 orders.
3. the one-level materialization enhanced coagulation agent of town sewage according to claim 1, is characterized in that: the granularity of described iron powder is 100-200 order, and iron level is greater than 90%.
4. an one-level materialization enhanced coagulation treatment process for town sewage, is characterized in that, comprises the following steps:
(1) first sodium aluminate, poly-ferric chloride, sodium starch glycolate, calcium hydroxide, water glass, polyoxyethylene trimethyl ammonium chloride, magnesium hydroxide, wollastonite, calcium stearate solid are joined respectively in 9 medicament barrels of magnetic force usefulness integrated machine for sewage treatment according to aforementioned proportion, then add water and be made into the aqueous solution.
(2) need town sewage to be processed is injected in the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through sewage pump, then according to sewage load, calculate the consumption of required each medicament, medicament barrel automatic gauge is sequentially added into above-mentioned medicament in dispensing kit, add in proportion nano imvite, gac and iron powder, town sewage obtains clear water after a series of processing of magnetic force usefulness integrated machine for sewage treatment simultaneously.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724810A (en) * | 2015-04-04 | 2015-06-24 | 青岛大学 | Environment-friendly flocculant with natural high polymer as major component |
| CN105130009A (en) * | 2015-08-27 | 2015-12-09 | 建华建材（蚌埠）有限公司 | Microbial coagulant for municipal wastewater and preparation method thereof |
| CN105152260A (en) * | 2015-08-27 | 2015-12-16 | 建华建材（蚌埠）有限公司 | Town sewage curing agent and preparation method thereof |
| CN106477694A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | A kind of chemical engineering sewage materialization intensive treatment coagulant |
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| WO2009087259A1 (en) * | 2008-01-11 | 2009-07-16 | Universidad De Jaén | Method for the treatment of water originating from the washing of agricultural products |
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| CN103351045A (en) * | 2013-07-18 | 2013-10-16 | 山东中科天泽净水材料有限公司 | Nano composite polyaluminum ferric chloride flocculant and preparation method thereof |
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| CN1350986A (en) * | 2000-10-26 | 2002-05-29 | 中国石油化工股份有限公司 | Process for treating recovered water in oil field |
| CN101172683A (en) * | 2007-11-07 | 2008-05-07 | 天津大学 | Water treatment combination coagulant and combination coagulating method thereof |
| WO2009087259A1 (en) * | 2008-01-11 | 2009-07-16 | Universidad De Jaén | Method for the treatment of water originating from the washing of agricultural products |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724810A (en) * | 2015-04-04 | 2015-06-24 | 青岛大学 | Environment-friendly flocculant with natural high polymer as major component |
| CN106477694A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | A kind of chemical engineering sewage materialization intensive treatment coagulant |
| CN105130009A (en) * | 2015-08-27 | 2015-12-09 | 建华建材（蚌埠）有限公司 | Microbial coagulant for municipal wastewater and preparation method thereof |
| CN105152260A (en) * | 2015-08-27 | 2015-12-16 | 建华建材（蚌埠）有限公司 | Town sewage curing agent and preparation method thereof |
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