CN108910971A - A kind of purifying domestic sewage agent and preparation method thereof - Google Patents
A kind of purifying domestic sewage agent and preparation method thereof Download PDFInfo
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- CN108910971A CN108910971A CN201810748370.1A CN201810748370A CN108910971A CN 108910971 A CN108910971 A CN 108910971A CN 201810748370 A CN201810748370 A CN 201810748370A CN 108910971 A CN108910971 A CN 108910971A
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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
Abstract
The invention discloses a kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：32-46 parts of graphene, 21-29 parts of land plaster, reaches 14-21 parts of logical sequence wood, 11-19 parts of the rape dregs of rice, 6-10 parts of chitosan, 1-4 parts of thickener at 23-34 parts of sepiolite.The present invention can effectively purify sanitary sewage under the work compound of each component, be substantially reduced the content of pollutant in sanitary sewage.
Description
Technical field
The present invention relates to environment protection field, specifically a kind of purifying domestic sewage agent and preparation method thereof.
Background technique
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 enteron aisle
Virus spread etc.).The organic matter being present in sanitary sewage is extremely unstable, is easy corruption and generates stench.Bacterium and pathogen
Using organic matter in sanitary sewage as nutrition mass propagation, can lead to infectious disease from spreading prevalence.It therefore, must before sanitary sewage discharge
It must be handled.
Currently used domestic sewage processing method is divided into physical method, chemical method and bioanalysis, and wherein chemical method is to utilize
Cleanser purifies sanitary sewage, but existing cleanser haves the defects that clean-up effect is poor mostly, can not significantly subtract
The content of small dirt water pollutant.
Summary of the invention
The purpose of the present invention is to provide a kind of purifying domestic sewage agent, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：32-46 parts of graphene, sepiolite 23-34
Part, reaches 14-21 parts of logical sequence wood, 11-19 parts of the rape dregs of rice, 6-10 parts of chitosan, 1-4 parts of thickener at 21-29 parts of land plaster.
As a further solution of the present invention：Including below according to the raw material of parts by weight：37-41 parts of graphene, sepiolite
26-31 parts, 24-26 parts of land plaster, reach 16-19 parts of logical sequence wood, 13-17 parts of the rape dregs of rice, 7-9 parts of chitosan, 2-3 parts of thickener.
As further scheme of the invention：Including below according to the raw material of parts by weight：39 parts of graphene, sepiolite 28
Part, 25 parts of land plaster reach logical sequence wooden 17 parts, 15 parts of the rape dregs of rice, 8 parts of chitosan, 2.5 parts of thickener.
As further scheme of the invention：The thickener is composed of organobentonite and diatomite.
As further scheme of the invention：The thickener is by organobentonite and diatomite in mass ratio 2:5 groups
It closes.
The preparation method of the purifying domestic sewage agent, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol extraction 2 of 6-11 times of quality of the two is added
Secondary, each extraction temperature is 62-70 DEG C, extraction time 1.5-1.6h, merges leaching liquor twice, is concentrated into the 20- of original volume
25%, concentrate is made；
2) graphene is weighed, in 120-160 DEG C of at a temperature of frying 32-47min, is then crushed, 200 meshes is crossed, obtains stone
Black alkene powder；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 65-79 DEG C at a temperature of ultrasound at
1-2h is managed, the first mixed liquor is obtained；
5) chitosan is dissolved in quality again it is in its 3-5 times water, chitosan solution is made, merges chitosan solution and the
One mixed liquor then proceedes to ultrasonic treatment 30-42min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
As further scheme of the invention：Ultrasonic power is 1000-1500W in the step 4).
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention can effectively purify sanitary sewage under the work compound of each component, be substantially reduced life
The content of dirty water pollutant.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：32 parts of graphene, 23 parts of sepiolite, stone
21 parts of cream powder reaches logical sequence wooden 14 parts, 11 parts of the rape dregs of rice, 6 parts of chitosan, 1 part of thickener.
Wherein, the thickener is by organobentonite and diatomite in mass ratio 2:5 are composed.
The preparation method of purifying domestic sewage agent described in the present embodiment, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol that 6 times of quality of the two is added extracts 2 times,
Each extraction temperature is 62 DEG C, extraction time 1.5h, merges leaching liquor twice, is concentrated into the 20% of original volume, and concentration is made
Liquid；
2) graphene is weighed, in 120 DEG C of at a temperature of frying 32min, is then crushed, 200 meshes is crossed, obtains Graphene powder
End；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 65 DEG C at a temperature of be ultrasonically treated
1h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 3 times water, merges chitosan solution and first
Mixed liquor then proceedes to ultrasonic treatment 30min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
Ultrasonic power is 1000W in the step 4).
Embodiment 2
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：37 parts of graphene, 26 parts of sepiolite, stone
24 parts of cream powder reaches logical sequence wooden 16 parts, 13 parts of the rape dregs of rice, 7 parts of chitosan, 2 parts of thickener.
Wherein, the thickener is by organobentonite and diatomite in mass ratio 2:5 are composed.
The preparation method of purifying domestic sewage agent described in the present embodiment, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol that 8 times of quality of the two is added extracts 2 times,
Each extraction temperature is 66 DEG C, extraction time 1.5h, merges leaching liquor twice, is concentrated into the 20% of original volume, and concentration is made
Liquid；
2) graphene is weighed, in 140 DEG C of at a temperature of frying 38min, is then crushed, 200 meshes is crossed, obtains Graphene powder
End；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 68 DEG C at a temperature of be ultrasonically treated
1.5h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 4 times water, merges chitosan solution and first
Mixed liquor then proceedes to ultrasonic treatment 32min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
Ultrasonic power is 1200W in the step 4).
Embodiment 3
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：39 parts of graphene, 28 parts of sepiolite, stone
25 parts of cream powder reaches logical sequence wooden 17 parts, 15 parts of the rape dregs of rice, 8 parts of chitosan, 2.5 parts of thickener.
Wherein, the thickener is by organobentonite and diatomite in mass ratio 2:5 are composed.
The preparation method of purifying domestic sewage agent described in the present embodiment, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol that 8 times of quality of the two is added extracts 2 times,
Each extraction temperature is 68 DEG C, extraction time 1.6h, merges leaching liquor twice, is concentrated into the 25% of original volume, and concentration is made
Liquid；
2) graphene is weighed, in 150 DEG C of at a temperature of frying 40min, is then crushed, 200 meshes is crossed, obtains Graphene powder
End；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 70 DEG C at a temperature of be ultrasonically treated
1h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 4 times water, merges chitosan solution and first
Mixed liquor then proceedes to ultrasonic treatment 40min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
Ultrasonic power is 1400W in the step 4).
Embodiment 4
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：40 parts of graphene, 29 parts of sepiolite, stone
26 parts of cream powder reaches logical sequence wooden 18 parts, 14 parts of the rape dregs of rice, 8 parts of chitosan, 3 parts of thickener.
Wherein, the thickener is by organobentonite and diatomite in mass ratio 2:5 are composed.
The preparation method of purifying domestic sewage agent described in the present embodiment, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol that 7 times of quality of the two is added extracts 2 times,
Each extraction temperature is 65 DEG C, extraction time 1.6h, merges leaching liquor twice, is concentrated into the 25% of original volume, and concentration is made
Liquid；
2) graphene is weighed, in 140 DEG C of at a temperature of frying 40min, is then crushed, 200 meshes is crossed, obtains Graphene powder
End；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 70 DEG C at a temperature of be ultrasonically treated
1.5h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 4 times water, merges chitosan solution and first
Mixed liquor then proceedes to ultrasonic treatment 38min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
Ultrasonic power is 1200W in the step 4).
Embodiment 5
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：41 parts of graphene, 31 parts of sepiolite, stone
26 parts of cream powder reaches logical sequence wooden 19 parts, 17 parts of the rape dregs of rice, 9 parts of chitosan, 3 parts of thickener.
Wherein, the thickener is by organobentonite and diatomite in mass ratio 2:5 are composed.
The preparation method of purifying domestic sewage agent described in the present embodiment, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol that 8 times of quality of the two is added extracts 2 times,
Each extraction temperature is 65 DEG C, extraction time 1.6h, merges leaching liquor twice, is concentrated into the 25% of original volume, and concentration is made
Liquid；
2) graphene is weighed, in 150 DEG C of at a temperature of frying 36min, is then crushed, 200 meshes is crossed, obtains Graphene powder
End；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 75 DEG C at a temperature of be ultrasonically treated
2h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 4 times water, merges chitosan solution and first
Mixed liquor then proceedes to ultrasonic treatment 39min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
Ultrasonic power is 1500W in the step 4).
Embodiment 6
A kind of purifying domestic sewage agent, including below according to the raw material of parts by weight：46 parts of graphene, 34 parts of sepiolite, stone
29 parts of cream powder reaches logical sequence wooden 21 parts, 19 parts of the rape dregs of rice, 10 parts of chitosan, 4 parts of thickener.
Wherein, the thickener is by organobentonite and diatomite in mass ratio 2:5 are composed.
The preparation method of purifying domestic sewage agent described in the present embodiment, includes the following steps：
1) the rape dregs of rice and Da Lun wood are weighed, are crushed, 80 meshes are crossed, the dehydrated alcohol that 11 times of quality of the two is added extracts 2 times,
Each extraction temperature is 70 DEG C, extraction time 1.6h, merges leaching liquor twice, is concentrated into the 25% of original volume, and concentration is made
Liquid；
2) graphene is weighed, in 160 DEG C of at a temperature of frying 47min, is then crushed, 200 meshes is crossed, obtains Graphene powder
End；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 79 DEG C at a temperature of be ultrasonically treated
2h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 5 times water, merges chitosan solution and first
Mixed liquor then proceedes to ultrasonic treatment 42min, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
Ultrasonic power is 1500W in the step 4).
Comparative example 1：Compared with Example 3, not containing graphene, other are same as Example 3.
Comparative example 2：Compared with Example 3, sepiolite is free of, other are same as Example 3.
Comparative example 3：Only containing graphene and sepiolite, other are same as Example 3.
Performance test
Four parts of biological sewage of identical source are taken, every part is one cubic metre, then adds embodiment 3 and comparative example 1-3
Corresponding purifying agent for polluted water, it is continuous to launch 4 days, 5g is launched every time, and supplement same amount of sanitary sewage daily, finally stand
The removal effect of pollutant in water sample is detected after 5 days, processing result see the table below.
| Project/group | CODc(mg/l) | NH3.N(mg/l) | S(mg/l) | P(mg/l) |
| Before untreated | 58.6 | 2.32 | 2.57 | 3.61 |
| Embodiment 3 | 11.5 | 0.85 | 0.82 | 0.92 |
| Comparative example 1 | 32.6 | 1.86 | 1.95 | 2.54 |
| Comparative example 2 | 41.5 | 1.18 | 1.52 | 3.05 |
| Comparative example 3 | 50.5 | 1.98 | 2.05 | 3.08 |
Data corresponding to embodiment 3 can be seen that the present invention and can be substantially reduced in sanitary sewage and pollute from upper table
The content of object purifies sewage, and can be seen that the present invention in combination with data corresponding to embodiment 3 and comparative example 1-3 is in group
Divide the lower performance effect of synergistic effect.
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 where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
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 appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is 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 embodiments being understood that.
Claims (7)
1. a kind of purifying domestic sewage agent, which is characterized in that including below according to the raw material of parts by weight：32-46 parts of graphene, sea
23-34 parts of afrodite, reaches 14-21 parts of logical sequence wood, 11-19 parts of the rape dregs of rice, 6-10 parts of chitosan, thickener 1-4 at 21-29 parts of land plaster
Part.
2. purifying domestic sewage agent according to claim 1, which is characterized in that including below according to the raw material of parts by weight：
37-41 parts of graphene, 24-26 parts of land plaster, reaches 16-19 parts of logical sequence wood, 13-17 parts of the rape dregs of rice, chitosan at 26-31 parts of sepiolite
7-9 parts, 2-3 parts of thickener.
3. purifying domestic sewage agent according to claim 2, which is characterized in that including below according to the raw material of parts by weight：
39 parts of graphene, 25 parts of land plaster, reaches logical sequence wooden 17 parts, 15 parts of the rape dregs of rice, 8 parts of chitosan, 2.5 parts of thickener at 28 parts of sepiolite.
4. according to any purifying domestic sewage agent of claim 3, which is characterized in that the thickener is by organobentonite
It is composed with diatomite.
5. according to any purifying domestic sewage agent of claim 4, which is characterized in that the thickener is by organobentonite
With diatomite in mass ratio 2:5 are composed.
6. a kind of preparation method of purifying domestic sewage agent a method as claimed in any one of claims 1 to 5, which is characterized in that including following
Step：
1) the rape dregs of rice are weighed and Da Lun is wooden, crushes, crosses 80 meshes, dehydrated alcohol extraction 2 times of 6-11 times of quality of the two are added, often
Secondary extraction temperature is 62-70 DEG C, extraction time 1.5-1.6h, merges leaching liquor twice, is concentrated into the 20-25% of original volume,
Concentrate is made；
2) graphene is weighed, in 120-160 DEG C of at a temperature of frying 32-47min, is then crushed, 200 meshes is crossed, obtains graphene
Powder；
3) sepiolite is weighed, is crushed, is sieved with 100 mesh sieve, then mixed with graphene powder, obtain mixed-powder；
4) mixed-powder is added in concentrate, is placed in processor for ultrasonic wave, 65-79 DEG C at a temperature of be ultrasonically treated 1-
2h obtains the first mixed liquor；
5) chitosan is dissolved in quality again is that chitosan solution is made in its 3-5 times water, merges chitosan solution and first and mixes
Liquid is closed, ultrasonic treatment 30-42min is then proceeded to, extracts supernatant after centrifuge separation；
6) thickener is added in supernatant, is sufficiently stirred to get the purifying agent for polluted water.
7. according to the preparation method of any purifying domestic sewage agent of claim 6, which is characterized in that in the step 4)
Ultrasonic power is 1000-1500W.
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Application publication date: 20181130 |
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