CN108569741A - A kind of efficient sanitary wastewater cleanser and preparation method thereof - Google Patents
A kind of efficient sanitary wastewater cleanser and preparation method thereof Download PDFInfo
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- CN108569741A CN108569741A CN201810550564.0A CN201810550564A CN108569741A CN 108569741 A CN108569741 A CN 108569741A CN 201810550564 A CN201810550564 A CN 201810550564A CN 108569741 A CN108569741 A CN 108569741A
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- sanitary wastewater
- starch
- bentonite
- diatomite
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
Abstract
The invention discloses the raw materials for preparing of a kind of efficient sanitary wastewater cleanser, including following parts by weight to form：5 15 parts of bentonite, 15 30 parts of diatomite, 40 60 parts of bodied ferric sulfate, 15 parts of bamboo charcoal, 5 10 parts of weathered coal, 4 10 parts of starch, 10 20 parts of sodium hydroxide, invention additionally discloses preparation method, water is added to be squeezed into the hybrid particles A of a diameter of 1~2mm bamboo charcoal, weathered coal, starch；By hybrid particles A as calcination 7h under the conditions of 600 800 DEG C；Bentonite and diatomite are weighed, polymeric ferrous sulphate solution obtains mixed solution B；Hybrid particles A is added in mixed solution B, paste C is obtained；Paste C is carried out in Muffle furnace to be warming up to certain temperature, keeps 1h, cools to certain temperature later, 30min is reacted, then is cooled to room temperature, after standing drying, obtains sanitary wastewater inorganic agent.The present invention, organic pollution and inorganic pollution in efficient absorption sanitary wastewater can be effectively used for the physics and chemistry processing of sanitary wastewater.
Description
Technical field
The present invention relates to technical field of waste water processing, specifically a kind of efficient sanitary wastewater cleanser and preparation method thereof.
Background technology
Sanitary sewage is the waste water being discharged in resident's daily life, is mainly derived from residential architecture and public building, is such as lived
Between residence, organ, school, hospital, shop, public place and industry hygiene etc..Pollutant contained by sanitary sewage is mainly
Organic matter (such as protein, carbohydrate, fat, urea, ammonia nitrogen) and a large amount of pathogenic microorganisms (such as parasitic ovum and intestines
Road transmission virus etc.).The organic matter being present in sanitary sewage is extremely unstable, is easy corruption and generates stench.Bacterium and cause of disease
Body using organic matter in sanitary sewage as nutrition mass propagation, infectious disease from spreading can be caused popular.Therefore, sanitary sewage discharges
Before must be handled.
Sanitary sewage generate harm include：Pathogen pollutes；Aerobic organic pollution；Eutrophication pollution；Stench；
Acid, alkali, salt pollution；Ground water hardness increases；Noxious material pollutes.As the improvement of people's living standards, sanitary sewage discharges
It is increasingly severe.Under such form, domestic sewage treatment process is also being continuously improved, including following process flow：Aeration
Biofilter, SBR dephosphorization process and the biofilters A/O, treatment process include：Enhanced biological phosphorus removal, circular gap aeration, rotation
Turn catalytic oxidation, continuous cyclic aeration and SPR processing.
Current purification of waste water mostly uses greatly purification of chemical reagents, and then these reagents are indifference mostly to candidate agent,
Such as the mixed solution made of bentonite, diatomite and bodied ferric sulfate, although but the waste water of the most of type of processing,
But be not but very big for sanitary wastewater effect, it would therefore be desirable to which design studies one kind is carried out specifically for sanitary wastewater
The cleanser of purified treatment.
Invention content
The purpose of the present invention is to provide a kind of efficient sanitary wastewater cleansers and preparation method thereof, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of efficient sanitary wastewater cleanser, including the raw material for preparing of following parts by weight form：5-15 parts of bentonite, silicon
15-30 parts of diatomaceous earth, 40-60 parts of bodied ferric sulfate, 1-5 parts of bamboo charcoal, 5-10 parts of weathered coal, 4-10 parts of starch, sodium hydroxide 10-
20 parts.
As a further solution of the present invention：Raw material composition is prepared including following parts by weight：8-12 parts of bentonite, silicon
18-25 parts of diatomaceous earth, 45-55 parts of bodied ferric sulfate, 2-4 parts of bamboo charcoal, 6-9 parts of weathered coal, 5-9 parts of starch, sodium hydroxide 12-18
Part.
As a further solution of the present invention：Raw material composition is prepared including following parts by weight：10 parts of bentonite, diatom
20 parts of soil, 500 parts of bodied ferric sulfate, 3 parts of bamboo charcoal, 7 parts of weathered coal, 7 parts of starch, 15 parts of sodium hydroxide.
A kind of preparation method of efficient sanitary wastewater cleanser, includes the following steps：
(1), it is 1 according to mass ratio by bamboo charcoal, weathered coal, starch:0.2:0.5~1 ratio is uniformly mixed, and water is added to squeeze
It is pressed into the hybrid particles A of a diameter of 1~2mm；
(2), by hybrid particles A as calcination 7h under the conditions of 600-800 DEG C；
(3), bentonite and diatomite are weighed, certain density polymeric ferrous sulphate solution is added, is heated to 20-30 DEG C, and
Quickly stirring 0.5h, obtains mixed solution B；
(4), hybrid particles A is added in mixed solution B, is then mixed slowly, while stirring with addition sodium hydroxide
It reconciles and obtains paste C to neutral；
(5), paste C is carried out being warming up to certain temperature in Muffle furnace, keeps 1h, cools to certain temperature later,
30min is reacted, then is cooled to room temperature, after standing drying, obtains sanitary wastewater inorganic agent.
As a further solution of the present invention：In step (3), the mass concentration of the polymeric ferrous sulphate solution is 1.2%.
As further scheme of the invention：In step (5), the warming temperature is 50-60 DEG C, and cooling temperature is
45-50℃。
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of efficient sanitary wastewater cleanser, reasonable design can using bamboo charcoal, weathered coal, starch and sodium hydroxide
Organic pollution in efficient absorption sanitary wastewater and inorganic pollution can be effectively used for the physics and chemistry processing of sanitary wastewater, processing
Water quality afterwards can also be realized to be recycled again, using adsorption function possessed by bamboo charcoal, weathered coal and starch itself,
It realizes the absorption to polluting impurity in sanitary sewage, and derives from a wealth of sources, without other additional pollutions, while utilizing hydroxide
Sodium reacts the iron hydroxide flocculant generated with iron ion, realizes the precipitation adsorption to pollutant, highly practical.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work belongs to what the present invention protected
Range.
Embodiment 1
In the embodiment of the present invention 1, a kind of efficient sanitary wastewater cleanser, including following parts by weight prepare raw material group
At：5 parts of bentonite, 15 parts of diatomite, 40 parts of bodied ferric sulfate, 1 part of bamboo charcoal, 5 parts of weathered coal, 4 parts of starch, sodium hydroxide 10
Part.
The preparation method of above-mentioned cleanser, includes the following steps：
(1), it is 1 according to mass ratio by bamboo charcoal, weathered coal, starch:0.2:0.5~1 ratio is uniformly mixed, and water is added to squeeze
It is pressed into the hybrid particles A of a diameter of 1mm；
(2), by hybrid particles A as calcination 7h under the conditions of 600 DEG C；
(3), bentonite and diatomite are weighed, the polymeric ferrous sulphate solution that mass concentration is 1.2% is added, is heated to 20
DEG C, and 0.5h is quickly stirred, obtain mixed solution B；
(4), hybrid particles A is added in mixed solution B, is then mixed slowly, while stirring with addition sodium hydroxide
It reconciles and obtains paste C to neutral；
(5), paste C is carried out being warming up to 50 DEG C in Muffle furnace, keeps 1h, be cooled to 45 DEG C later, reaction
30min then is cooled to room temperature, and after standing drying, obtains sanitary wastewater inorganic agent.
Embodiment 2
In the embodiment of the present invention 2, a kind of efficient sanitary wastewater cleanser, including following parts by weight prepare raw material group
At：15 parts of bentonite, 30 parts of diatomite, 60 parts of bodied ferric sulfate, 5 parts of bamboo charcoal, 10 parts of weathered coal, 10 parts of starch, hydroxide
20 parts of sodium.
The preparation method of above-mentioned cleanser, includes the following steps：
(1), it is 1 according to mass ratio by bamboo charcoal, weathered coal, starch:0.2:0.5~1 ratio is uniformly mixed, and water is added to squeeze
It is pressed into the hybrid particles A of a diameter of 2mm；
(2), by hybrid particles A as calcination 7h under the conditions of 800 DEG C；
(3), bentonite and diatomite are weighed, the polymeric ferrous sulphate solution that mass concentration is 1.2% is added, is heated to 30
DEG C, and 0.5h is quickly stirred, obtain mixed solution B；
(4), hybrid particles A is added in mixed solution B, is then mixed slowly, while stirring with addition sodium hydroxide
It reconciles and obtains paste C to neutral；
(5), paste C is carried out being warming up to 60 DEG C in Muffle furnace, keeps 1h, be cooled to 50 DEG C later, reaction
30min then is cooled to room temperature, and after standing drying, obtains sanitary wastewater inorganic agent.
Embodiment 3
In the embodiment of the present invention 3, a kind of efficient sanitary wastewater cleanser, including following parts by weight prepare raw material group
At：8 parts of bentonite, 18 parts of diatomite, 45 parts of bodied ferric sulfate, 2 parts of bamboo charcoal, 6 parts of weathered coal, 5 parts of starch, sodium hydroxide 12
Part.
The preparation method of above-mentioned cleanser, includes the following steps：
(1), it is 1 according to mass ratio by bamboo charcoal, weathered coal, starch:0.2:0.5~1 ratio is uniformly mixed, and water is added to squeeze
It is pressed into the hybrid particles A of a diameter of 1.5mm；
(2), by hybrid particles A as calcination 7h under the conditions of 700 DEG C；
(3), bentonite and diatomite are weighed, the polymeric ferrous sulphate solution that mass concentration is 1.2% is added, is heated to 25
DEG C, and 0.5h is quickly stirred, obtain mixed solution B；
(4), hybrid particles A is added in mixed solution B, is then mixed slowly, while stirring with addition sodium hydroxide
It reconciles and obtains paste C to neutral；
(5), paste C is carried out being warming up to 55 DEG C in Muffle furnace, keeps 1h, be cooled to 47 DEG C later, reaction
30min then is cooled to room temperature, and after standing drying, obtains sanitary wastewater inorganic agent.
Embodiment 4
In the embodiment of the present invention 4, a kind of efficient sanitary wastewater cleanser, including following parts by weight prepare raw material group
At：12 parts of bentonite, 25 parts of diatomite, 55 parts of bodied ferric sulfate, 4 parts of bamboo charcoal, 9 parts of weathered coal, 9 parts of starch, sodium hydroxide
18 parts.
The preparation method of above-mentioned cleanser is same as Example 3.
Embodiment 5
In the embodiment of the present invention 5, a kind of efficient sanitary wastewater cleanser, including following parts by weight prepare raw material group
At：10 parts of bentonite, 20 parts of diatomite, 500 parts of bodied ferric sulfate, 3 parts of bamboo charcoal, 7 parts of weathered coal, 7 parts of starch, sodium hydroxide
15 parts.
The preparation method of above-mentioned cleanser is same as Example 3.
Comparative example 1
In addition to preparing and not containing bamboo charcoal, weathered coal, starch and sodium hydroxide in raw material, remaining formula and preparation process and reality
It is identical to apply example 5.
Comparative example 2
Only first heat up in preparation process lacks step (5) process to cool down afterwards, formula and remaining preparation process and implementation
Example 5 is identical.
Performance test
By the cleanser obtained in inventive embodiments 1-5 and comparative example 1-2 processing sanitary wastewater of the same race, after then taking processing
Solution be divided into 6 deciles and be sampled analysis test, obtained treatment effect is more as shown in table 1.
Table 1
The indices of the processing sanitary wastewater of cleanser of the invention significantly improve as can be seen from Table 1, are a kind of
More satisfactory purifying agent for polluted water, while increasing the preparation process for first heating up and cooling down again in preparation process, can effectively it increase
The clean-up effect of cleanser.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes be included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of efficient sanitary wastewater cleanser, which is characterized in that prepare raw material composition including following parts by weight：Bentonite
5-15 parts, 15-30 parts of diatomite, 40-60 parts of bodied ferric sulfate, 1-5 parts of bamboo charcoal, 5-10 parts of weathered coal, 4-10 parts of starch, hydrogen-oxygen
Change 10-20 parts of sodium.
2. a kind of efficient sanitary wastewater cleanser according to claim 1, which is characterized in that including following parts by weight
Prepare raw material composition：8-12 parts of bentonite, 18-25 parts of diatomite, 45-55 parts of bodied ferric sulfate, 2-4 parts of bamboo charcoal, weathered coal 6-9
Part, 5-9 parts of starch, 12-18 parts of sodium hydroxide.
3. a kind of efficient sanitary wastewater cleanser according to claim 1, which is characterized in that including following parts by weight
Prepare raw material composition：10 parts of bentonite, 20 parts of diatomite, 500 parts of bodied ferric sulfate, 3 parts of bamboo charcoal, 7 parts of weathered coal, 7 parts of starch,
15 parts of sodium hydroxide.
4. a kind of preparation method of efficiently sanitary wastewater cleanser as described in claim 1, which is characterized in that including walking as follows
Suddenly：
(1), it is 1 according to mass ratio by bamboo charcoal, weathered coal, starch:0.2:0.5~1 ratio is uniformly mixed, and water is added to be squeezed into directly
Diameter is the hybrid particles A of 1~2mm；
(2), by hybrid particles A as calcination 7h under the conditions of 600-800 DEG C；
(3), bentonite and diatomite are weighed, certain density polymeric ferrous sulphate solution is added, is heated to 20-30 DEG C, and quickly
0.5h is stirred, mixed solution B is obtained；
(4), hybrid particles A is added in mixed solution B, is then mixed slowly, reconciled while stirring into sodium hydroxide
Property obtains paste C；
(5), paste C is carried out being warming up to certain temperature in Muffle furnace, keeps 1h, cools to certain temperature later, reacted
30min then is cooled to room temperature, and after standing drying, obtains sanitary wastewater inorganic agent.
5. a kind of efficient sanitary wastewater cleanser according to claim 4, which is characterized in that in step (3), the polymerization
The mass concentration of ferrum sulfuricum oxydatum solutum is 1.2%.
6. a kind of efficient sanitary wastewater cleanser according to claim 4, which is characterized in that in step (5), the heating
Temperature is 50-60 DEG C, and cooling temperature is 45-50 DEG C.
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| CN201810550564.0A CN108569741A (en) | 2018-05-31 | 2018-05-31 | A kind of efficient sanitary wastewater cleanser and preparation method thereof |
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| CN201810550564.0A CN108569741A (en) | 2018-05-31 | 2018-05-31 | A kind of efficient sanitary wastewater cleanser and preparation method thereof |
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| CN108569741A true CN108569741A (en) | 2018-09-25 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464097A (en) * | 2013-08-23 | 2013-12-25 | 苏州艾特斯环保材料有限公司 | Graphene sewage purifying agent |
| CN104355382A (en) * | 2014-11-04 | 2015-02-18 | 太原市润民环保节能有限公司 | Medicament for removing heavy metal ions in water and preparation method thereof |
| CN104891584A (en) * | 2015-05-05 | 2015-09-09 | 邱林 | Papermaking sewage treatment agent |
| CN105540796A (en) * | 2016-01-21 | 2016-05-04 | 苏州印丝特纺织数码科技有限公司 | PVA wastewater treating agent for spinning sizing and preparation method thereof |
-
2018
- 2018-05-31 CN CN201810550564.0A patent/CN108569741A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464097A (en) * | 2013-08-23 | 2013-12-25 | 苏州艾特斯环保材料有限公司 | Graphene sewage purifying agent |
| CN104355382A (en) * | 2014-11-04 | 2015-02-18 | 太原市润民环保节能有限公司 | Medicament for removing heavy metal ions in water and preparation method thereof |
| CN104891584A (en) * | 2015-05-05 | 2015-09-09 | 邱林 | Papermaking sewage treatment agent |
| CN105540796A (en) * | 2016-01-21 | 2016-05-04 | 苏州印丝特纺织数码科技有限公司 | PVA wastewater treating agent for spinning sizing and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 丁绍兰等: "染料废水处理技术综述", 《水资源保护》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230000 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Applicant after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. Address before: 230000 Anhui Hefei high tech Zone Innovation Industrial Park two phase J2 District C block 18 floor. Applicant before: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180925 |