CN108249537A - A kind of sewage disposal precipitating reagent and its processing method - Google Patents
A kind of sewage disposal precipitating reagent and its processing method Download PDFInfo
- Publication number
- CN108249537A CN108249537A CN201810251196.XA CN201810251196A CN108249537A CN 108249537 A CN108249537 A CN 108249537A CN 201810251196 A CN201810251196 A CN 201810251196A CN 108249537 A CN108249537 A CN 108249537A
- Authority
- CN
- China
- Prior art keywords
- parts
- precipitating reagent
- sewage
- ferrous sulfate
- sulfur dioxide
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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 a kind of sewage disposal precipitating reagent and its processing method, including 36 parts of ferrous sulfate, 47 parts of activated carbon, 25 parts of nano aluminium oxide, 26 parts of sodium hydroxide, 16 parts of calcium hydroxide, 47 parts of sulfur dioxide, 14 parts of sodium sulfite, 5 10 parts of nano silver molecule.Preparation method of the present invention is simple to operation, and use cost is low, and effectively the metallic molecule in sewage is adsorbed, and sewage is sterilized, further improves the efficiency to settlement of sewage.
Description
Technical field
The present invention relates to sewage treatment field, specially a kind of sewage disposal precipitating reagent and its processing method.
Background technology
In general, it is inorganic in the flco size of formation, compactness, sinking speed and final flocculating effect etc.
Low molecule and high polymer coagulant are not as good as inorganic organic polymer molecule composite flocculation agent, while the former is also apparent more for dosage
In the latter.Anionic organic polymer flocculant cannot provide neutralization charge effect for negatively charged colloidal particle, individually make
Poor effect during for flocculant.Inorganic flocculating agent is highly practical to the water process of various complicated ingredients, can effectively remove micro-nano
The microparticle object of grade, but the floccule body generated is small.Dosage is big.And organic flocculant dosage is few, flocculation rate is fast, is coexisted
Salt, medium PH and temperature influence are smaller, and the sludge quantity of generation is small.- COOH- ,-the NH- ,-SO3- of organic polymer institute band ,-
The hydrophilic groups such as OH- can make pollutant enter flco, good decoloring performance because that can have chain, cyclic structure.But certain organic high scores
Sub- substance or its hydrolysis, catabolite it is toxic or synthesis higher price, so now it is more be by inorganic flocculating agent with it is organic
Flocculant is used in combination or the high-valence cationics such as Fe3+, Al3+ is introduced organic flocculant, effectively overcomes inorganic flocculating agent point
The short deficiency of subchain forms big floccule body by the bridge formation between particle, is swept off by volume except molecule.
Invention content
The purpose of the present invention is to provide a kind of sewage disposal precipitating reagent and its processing method, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical solution：A kind of sewage disposal precipitating reagent, by weight component
Including：3-6 parts of ferrous sulfate, 4-7 parts of activated carbon, 2-5 parts of nano aluminium oxide, 2-6 parts of sodium hydroxide, 1-6 parts of calcium hydroxide, two
4-7 parts of sulfur oxide, 1-4 parts of sodium sulfite, 5-10 parts of nano silver molecule.
Preferably, 4 parts of the ferrous sulfate, 6 parts of activated carbon, 4 parts of nano aluminium oxide, 3 parts of sodium hydroxide, calcium hydroxide 4
Part, 3 parts of sulfur dioxide, 2 parts of sodium sulfite, 7 parts of nano silver molecule.
Preferably, 3 parts of the ferrous sulfate, 4 parts of activated carbon, 5 parts of nano aluminium oxide, 6 parts of sodium hydroxide, calcium hydroxide 5
Part, 7 parts of sulfur dioxide, 3 parts of sodium sulfite, 10 parts of nano silver molecule.
The present invention also provides a kind of sewage water treatment methods, specifically include following steps：
S1, in acid condition, ferrous sulfate, activated carbon, nano aluminium oxide, sulfur dioxide and sodium sulfite is fully mixed
It closes, obtains mixture A；
S2, sodium hydroxide, calcium hydroxide, and uniform stirring mixing resulting mixture B are added in inside mixture A；
S3, nano silver molecule is added in inside mixture B, and high-speed stirred mixes, and obtains precipitating reagent；
S4, mixed precipitating reagent is put into the filter interior inside cesspool, makes sewage while discharge is flowed
With the precipitant mix of filter interior.
Preferably, the ferrous sulfate, activated carbon, nano aluminium oxide, sulfur dioxide and sodium sulfite be under vacuum
Mixing.
Preferably, the mixture B is in the agitator tank internal mix of 50-70 degrees Celsius of temperature.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through ferrous sulfate mixed active charcoal, nano oxygen
Changing aluminium, sodium hydroxide, calcium hydroxide, sulfur dioxide, sodium sulfite, the precipitating reagent made by nano silver molecule has sinking speed
Soon, mud granule is big, sludge volume is small and it is closely knit, except color effect it is good the advantages of；And pass through nano silver molecule effectively to metal
Grain absorption and activated carbon sterilize sewage, and calcium hydroxide improves the efficiency to settlement of sewage to clarifying contaminated liquids.In addition, this hair
Bright preparation method is simple to operation, and use cost is low, and effectively the metallic molecule in sewage is adsorbed, and sewage is sterilized, further
Improve the efficiency to settlement of sewage.
Specific embodiment
Below in conjunction with illustrating in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, what those of ordinary skill in the art were obtained without making creative work is all
Other embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of sewage disposal precipitating reagent, by weight component include：4 parts of the ferrous sulfate, 6 parts of activated carbon, nano oxygen
Change 4 parts of aluminium, 3 parts of sodium hydroxide, 4 parts of calcium hydroxide, 3 parts of sulfur dioxide, 2 parts of sodium sulfite, 7 parts of nano silver molecule.
The present invention also provides a kind of sewage water treatment methods, specifically include following steps：
S1, in acid condition puts into ferrous sulfate, activated carbon, nano aluminium oxide, sulfur dioxide and sodium sulfite true
Inside empty blending tank, by it is artificial or it is mechanical be thoroughly mixed, obtain mixture A；
S2, sodium hydroxide, calcium hydroxide are added in inside mixture A, and again inside vacuum tank by artificial or mechanical
Uniform stirring 5min mixing resulting mixtures B；
S3, the container that can be heated can be poured onto in mixture B, vacuum tank inside can also be heated, made to mixing
The temperature of object B stirrings adds in nano silver molecule, and high-speed stirred mixing 10min inside mixture B, obtains at 50 degrees Celsius
Precipitating reagent；
S4, mixed precipitating reagent is put into the filter interior inside cesspool, makes sewage while discharge is flowed
With the precipitant mix of filter interior.
From embodiment 1：The precipitating reagent of above-mentioned institute's formula composition is to the effect of clarification in sewage and absorption heavy metal
It is obvious, but also have some slight and tiny impurity and bacterium not to remove in sewage.
Embodiment 2
A kind of sewage disposal precipitating reagent, by weight component include：3 parts of the ferrous sulfate, 4 parts of activated carbon, nano oxygen
Change 5 parts of aluminium, 6 parts of sodium hydroxide, 5 parts of calcium hydroxide, 7 parts of sulfur dioxide, 3 parts of sodium sulfite, 10 parts of nano silver molecule.
The present invention also provides a kind of sewage water treatment methods, specifically include following steps：
S1, in acid condition puts into ferrous sulfate, activated carbon, nano aluminium oxide, sulfur dioxide and sodium sulfite true
Inside empty blending tank, by it is artificial or it is mechanical be thoroughly mixed, obtain mixture A；
S2, sodium hydroxide, calcium hydroxide are added in inside mixture A, and again inside vacuum tank by artificial or mechanical
Uniform stirring 10min mixing resulting mixtures B；
S3, the container that can be heated can be poured onto in mixture B, vacuum tank inside can also be heated, made to mixing
The temperature of object B stirrings adds in nano silver molecule, and high-speed stirred mixing 15min inside mixture B, obtains at 65 degrees Celsius
Precipitating reagent；
S4, mixed precipitating reagent is put into the filter interior inside cesspool, makes sewage while discharge is flowed
With the precipitant mix of filter interior.
From embodiment 2：The effect that the precipitating reagent of above-mentioned institute's formula composition sterilizes sewage is obvious, but sewage
In also have some slight and tiny impurity and harmful heavy metal ion not to remove.
Embodiment 3
A kind of sewage disposal precipitating reagent, by weight component include：4 parts of the ferrous sulfate, 7 parts of activated carbon, nano oxygen
Change 4 parts of aluminium, 3 parts of sodium hydroxide, 4 parts of calcium hydroxide, 6 parts of sulfur dioxide, 4 parts of sodium sulfite, 7 parts of nano silver molecule.
The present invention also provides a kind of sewage water treatment methods, specifically include following steps：
S1, in acid condition puts into ferrous sulfate, activated carbon, nano aluminium oxide, sulfur dioxide and sodium sulfite true
Inside empty blending tank, by it is artificial or it is mechanical be thoroughly mixed, obtain mixture A；
S2, sodium hydroxide, calcium hydroxide are added in inside mixture A, and again inside vacuum tank by artificial or mechanical
Uniform stirring 8min mixing resulting mixtures B；
S3, the container that can be heated can be poured onto in mixture B, vacuum tank inside can also be heated, made to mixing
The temperature of object B stirrings adds in nano silver molecule, and high-speed stirred mixing 20min inside mixture B, obtains at 70 degrees Celsius
Precipitating reagent；
S4, mixed precipitating reagent is put into the filter interior inside cesspool, makes sewage while discharge is flowed
With the precipitant mix of filter interior.
From embodiment 3：Embodiment described above in sewage effectively to sterilizing, the heavy metal molecules in absorption effluent,
And to sewage rapid precipitation, improve the efficiency handled settlement of sewage.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of sewage disposal precipitating reagent, it is characterised in that：Component includes by weight：3-6 parts of ferrous sulfate, activated carbon 4-7
Part, 1-4 parts of sodium sulfite, is received 2-5 parts of nano aluminium oxide, 2-6 parts of sodium hydroxide, 1-6 parts of calcium hydroxide, 4-7 parts of sulfur dioxide
Silver-colored 5-10 parts of the molecule of rice.
2. a kind of sewage disposal precipitating reagent according to claim 1, it is characterised in that：4 parts of the ferrous sulfate, activity
6 parts of charcoal, 4 parts of nano aluminium oxide, 3 parts of sodium hydroxide, 4 parts of calcium hydroxide, 3 parts of sulfur dioxide, 2 parts of sodium sulfite, nano silver point
7 parts of son.
3. a kind of sewage disposal precipitating reagent according to claim 1, it is characterised in that：3 parts of ferrous sulfate, activated carbon 4
Part, 5 parts of nano aluminium oxide, 6 parts of sodium hydroxide, 5 parts of calcium hydroxide, 7 parts of sulfur dioxide, 3 parts of sodium sulfite, nano silver molecule 10
Part.
4. a kind of sewage water treatment method as described in claim 1, it is characterised in that：Specifically include following steps：
S1, in acid condition, ferrous sulfate, activated carbon, nano aluminium oxide, sulfur dioxide and sodium sulfite are sufficiently mixed,
Obtain mixture A；
S2, sodium hydroxide, calcium hydroxide, and uniform stirring mixing resulting mixture B are added in mixture A；
S3, nano silver molecule is added in mixture B, and high-speed stirred mixes, and obtains precipitating reagent；
S4, by mixed precipitating reagent put into cesspool inside filter interior, make sewage flow discharge while and mistake
Precipitant mix inside filter.
5. a kind of sewage water treatment method according to claim 4, it is characterised in that：The ferrous sulfate, activated carbon, nanometer
Aluminium oxide, sulfur dioxide and sodium sulfite mix under vacuum.
6. a kind of precipitating reagent processing method according to claim 4, it is characterised in that：The mixture B is in temperature 50-70
Degree Celsius agitator tank internal mix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251196.XA CN108249537A (en) | 2018-03-26 | 2018-03-26 | A kind of sewage disposal precipitating reagent and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810251196.XA CN108249537A (en) | 2018-03-26 | 2018-03-26 | A kind of sewage disposal precipitating reagent and its processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108249537A true CN108249537A (en) | 2018-07-06 |
Family
ID=62746345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810251196.XA Withdrawn CN108249537A (en) | 2018-03-26 | 2018-03-26 | A kind of sewage disposal precipitating reagent and its processing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN108249537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179691A (en) * | 2018-10-09 | 2019-01-11 | 淮北市菲美得环保科技有限公司 | A kind of sewage treatment precipitating reagent and its preparation, application method |
-
2018
- 2018-03-26 CN CN201810251196.XA patent/CN108249537A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179691A (en) * | 2018-10-09 | 2019-01-11 | 淮北市菲美得环保科技有限公司 | A kind of sewage treatment precipitating reagent and its preparation, application method |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180706 |