CN107537448A - Medicament of heavy metal and preparation method thereof in a kind of removal trade effluent - Google Patents
Medicament of heavy metal and preparation method thereof in a kind of removal trade effluent Download PDFInfo
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- CN107537448A CN107537448A CN201710965343.5A CN201710965343A CN107537448A CN 107537448 A CN107537448 A CN 107537448A CN 201710965343 A CN201710965343 A CN 201710965343A CN 107537448 A CN107537448 A CN 107537448A
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Abstract
The invention discloses a kind of medicament for removing heavy metal in trade effluent, it is made up of following raw material according to parts by weight：36 parts of 6 11 parts of pine bark, 8 12 parts of chitosan, 10 16 parts of montmorillonite, 58 parts of tourmaline, 46 parts of micarex, 0.6 1.5 parts of surfactant, 24 40 parts of stalk, 14 parts of aluminum oxide, 2.5 6 parts of sodium carbonate, 0.8 2 parts of magnesia, 0.5 1 parts of nano titanium oxide, 5 10 parts of lotus leaf, 49 parts of camomile and johnson grass.The present invention also disclosed the preparation method of the medicament.Finished surface space prepared by the present invention is big and is attached with chitosan complex agent, under the interaction that lotus leaf digests the components such as juice, camomile essential oil, the finished product heavy metal of preparation not only has suction-operated, also there is flocculation complexing, go that the speed of removing heavy metals is fast and removal effect is good, secondary pollution will not be caused.
Description
Technical field
The present invention relates to field of sewage treatment, specifically a kind of medicament for removing heavy metal in trade effluent.
Background technology
With the progress of industrial technology and the quickening of process of industrialization, the rapid industrial development in China, promote national economy
Growth, but it is industrialized quickening also bring various pollutions, trade effluent is exactly wherein common one kind, and trade effluent is given
The health of environment and people bring serious infringement, therefore the processing of trade effluent is paid much attention to by people, state
Family require factory must it is up to standard to caused Industrial Waste Water Treatments after could discharge.Since reform and opening-up, trade effluent is administered
Cause achieves rapid development, but the increase of Industrial Waste Water Treatments amount still much lags behind the growth of industrial wastewater discharge amount,
Still the needs of social development are lagged behind, the trend that gap between the two also further widens.
Heavy metal ion is pollution source important in trade effluent, people in order to eliminate the heavy metal in trade effluent from
Son can add various medicaments, but existing chemicals treatment effect does not reach the expection of people, and processing speed is slow, easily causes two
Secondary pollution, this just brings inconvenience for the use of people.
The content of the invention
It is an object of the invention to provide a kind of medicament for removing heavy metal in trade effluent, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
The medicament of heavy metal, is made up of following raw material according to parts by weight in a kind of removal trade effluent：Pine bark 6-11 parts, shell gather
Sugared 8-12 parts, montmorillonite 10-16 parts, tourmaline 5-8 parts, micarex 4-6 parts, surfactant 0.6-1.5 parts, stalk 24-40
It is part, aluminum oxide 1-4 parts, sodium carbonate 2.5-6 parts, magnesia 0.8-2 parts, nano titanium oxide 0.5-1 parts, lotus leaf 5-10 parts, sweet
Chrysanthemum 4-9 parts and johnson grass 3-6 parts.
As the further scheme of the present invention：Stalk using maize straw, rice straw, wheat stalk, broomcorn straw and
At least one of soybean stalk, surfactant is using lauric acid diethyl amide, oleic acid diethyl amide, detergent alkylate
One or several kinds in sodium sulfonate and hydroxypropyl methyl cellulose.
As the further scheme of the present invention：The medicament also includes mangosteen shell 2-5 parts.
The preparation method of the medicament of heavy metal, is comprised the following steps that in the removal trade effluent：
Step 1, lotus leaf and johnson grass are smashed to pieces and filtered, obtains juice, enzyme is added into juice and is hydrolyzed, complete water
Heating causes enzyme to lose activity after solution, and enzymolysis product is poured into centrifuge tube and carries out centrifugal treating in refrigerated centrifuge, is removed
Remove solid insoluble, you can obtain lotus leaf enzymolysis juice and johnson grass enzymolysis juice；
Step 2, camomile is dried in the shade and crushed, added extractant and carry out ultrasonic extraction, the mixture after ultrasonic extraction is placed on height
Impulse electric field extraction is pressed, the mixture after high-pressure pulse electric extraction carries out reextraction, removes extractant, obtains camomile essence
Oil；
Step 3, pine bark is dried and is ground into square of the width less than 0.8 centimetre, is then placed on subzero 15 to subzero 30
In the environment of degree Celsius handle 15-18 hours, by the pine bark after processing be immersed in successively 0.3-0.5mol/L acetum and
15-30 minutes in strong base solution, then be washed with deionized water to neutrality, obtain being modified pine bark, modified pine bark is mixed with stalk
Close and crush and carry out activation process, obtain activated carbon, activated carbon is crushed to 200-240 mesh；
Step 4, chitosan is immersed in 45-60 minutes in johnson grass enzymolysis juice, then adds aluminum oxide, sodium carbonate, magnesia
With nano titanium oxide and stir while adding, until stirring, obtain modification of chitosan solution；
Step 5, montmorillonite, tourmaline and micarex are crushed and cross 150-180 mesh sieves, then add active powdered carbon thereto
End, modification of chitosan solution, lotus leaf digest juice, camomile essential oil and surfactant and mixed on low speed is uniform, you can obtains
Finished product.
As the further scheme of the present invention：Strong base solution in step 3 uses sodium hydroxide solution, in step 5
Mixing velocity is 30-60rpm.
Compared with prior art, the beneficial effects of the invention are as follows：Raw material sources of the present invention are extensive, and preparation technology is simple, this
Invent the finished surface space prepared greatly and be attached with chitosan complex agent, the components such as juice, camomile essential oil are digested in lotus leaf
Interaction under, the finished product heavy metal of preparation not only has suction-operated, also have flocculation complexing, remove a huge sum of money
The speed of category is fast and removal effect is good, will not cause secondary pollution.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
The medicament of heavy metal, is made up of following raw material according to parts by weight in a kind of removal trade effluent：6 parts of pine bark, chitosan 8
Part, 10 parts of montmorillonite, 5 parts of tourmaline, 4 parts of micarex, 0.6 part of surfactant, 24 parts of stalk, 1 part of aluminum oxide, sodium carbonate
3 parts of 2.5 parts, 0.8 part of magnesia, 0.5 part of nano titanium oxide, 5 parts of lotus leaf, 4 parts of camomile and johnson grass.Stalk uses maize straw
With the mixture of rice straw, surfactant uses lauric acid diethyl amide.
The preparation method of the medicament of heavy metal, is comprised the following steps that in the removal trade effluent：
Step 1, lotus leaf and johnson grass are smashed to pieces and filtered, obtains juice, enzyme is added into juice and is hydrolyzed, complete water
Heating causes enzyme to lose activity after solution, and enzymolysis product is poured into centrifuge tube and carries out centrifugal treating in refrigerated centrifuge, is removed
Remove solid insoluble, you can obtain lotus leaf enzymolysis juice and johnson grass enzymolysis juice；
Step 2, camomile is dried in the shade and crushed, added extractant and carry out ultrasonic extraction, the mixture after ultrasonic extraction is placed on height
Impulse electric field extraction is pressed, the mixture after high-pressure pulse electric extraction carries out reextraction, removes extractant, obtains camomile essence
Oil；
Step 3, pine bark is dried and is ground into square of the width less than 0.8 centimetre, is then placed on subzero 20 degrees Celsius
Handled 16 hours under environment, the pine bark after processing is immersed in in 0.3mol/L acetum and strong base solution 18 points successively
Clock, then be washed with deionized water to neutrality, obtains being modified pine bark, modified pine bark and stalk co-grinding and will be activated
Processing, obtains activated carbon, activated carbon is crushed into 220 mesh；
Step 4, by chitosan be immersed in johnson grass enzymolysis juice in 50 minutes, then add aluminum oxide, sodium carbonate, magnesia and
Nano titanium oxide and stir while adding, until stirring, obtain modification of chitosan solution；
Step 5, montmorillonite, tourmaline and micarex are crushed and cross 150 mesh sieves, then added active carbon powder thereto, change
Property chitosan solution, lotus leaf enzymolysis juice, camomile essential oil and surfactant and mixed on low speed it is uniform, you can obtain finished product.
Embodiment 2
The medicament of heavy metal, is made up of following raw material according to parts by weight in a kind of removal trade effluent：2 parts of mangosteen shell, pine bark 9
Part, 11 parts of chitosan, 13 parts of montmorillonite, 6 parts of tourmaline, 5 parts of micarex, 1.3 parts of surfactant, 34 parts of stalk, aluminum oxide
5 parts of 2.5 parts, 4 parts of sodium carbonate, 1.4 parts of magnesia, 0.8 part of nano titanium oxide, 7 parts of lotus leaf, 8 parts of camomile and johnson grass.
The preparation method of the medicament of heavy metal, is comprised the following steps that in the removal trade effluent：
Step 1, lotus leaf and johnson grass are smashed to pieces and filtered, obtains juice, enzyme is added into juice and is hydrolyzed, complete water
Heating causes enzyme to lose activity after solution, and enzymolysis product is poured into centrifuge tube and carries out centrifugal treating in refrigerated centrifuge, is removed
Remove solid insoluble, you can obtain lotus leaf enzymolysis juice and johnson grass enzymolysis juice；
Step 2, camomile is dried in the shade and crushed, added extractant and carry out ultrasonic extraction, the mixture after ultrasonic extraction is placed on height
Impulse electric field extraction is pressed, the mixture after high-pressure pulse electric extraction carries out reextraction, removes extractant, obtains camomile essence
Oil；
Step 3, pine bark is dried and is ground into square of the width less than 0.8 centimetre, is then placed on subzero 15 degrees Celsius
Handle 16 hours, the pine bark after processing is immersed in successively 24 in 0.5mol/L acetum and sodium hydroxide solution under environment
Minute, then be washed with deionized water to neutrality, obtain being modified pine bark, by modified pine bark, mangosteen shell and stalk co-grinding simultaneously
And activation process is carried out, activated carbon is obtained, activated carbon is crushed to 220 mesh；
Step 4, by chitosan be immersed in johnson grass enzymolysis juice in 52 minutes, then add aluminum oxide, sodium carbonate, magnesia and
Nano titanium oxide and stir while adding, until stirring, obtain modification of chitosan solution；
Step 5, montmorillonite, tourmaline and micarex are crushed and cross 170 mesh sieves, then added active carbon powder thereto, change
Property chitosan solution, lotus leaf enzymolysis juice, camomile essential oil and surfactant and be well mixed with 30rpm rotating speed, you can
Obtain finished product.
Embodiment 3
The medicament of heavy metal, is made up of following raw material according to parts by weight in a kind of removal trade effluent：5 parts of mangosteen shell, pine bark
11 parts, 12 parts of chitosan, 16 parts of montmorillonite, 8 parts of tourmaline, 6 parts of micarex, 1.5 parts of surfactant, 40 parts of stalk, oxidation
6 parts of 4 parts of aluminium, 6 parts of sodium carbonate, 2 parts of magnesia, 1 part of nano titanium oxide, 10 parts of lotus leaf, 9 parts of camomile and johnson grass.Stalk uses
Maize straw, rice straw, wheat stalk, the mixture of broomcorn straw and soybean stalk, surfactant use laurate two
Glycollic amide, oleic acid diethyl amide, the mixture of neopelex and hydroxypropyl methyl cellulose.
The preparation method of the medicament of heavy metal, is comprised the following steps that in the removal trade effluent：
Step 1, lotus leaf and johnson grass are smashed to pieces and filtered, obtains juice, enzyme is added into juice and is hydrolyzed, complete water
Heating causes enzyme to lose activity after solution, and enzymolysis product is poured into centrifuge tube and carries out centrifugal treating in refrigerated centrifuge, is removed
Remove solid insoluble, you can obtain lotus leaf enzymolysis juice and johnson grass enzymolysis juice；
Step 2, camomile is dried in the shade and crushed, added extractant and carry out ultrasonic extraction, the mixture after ultrasonic extraction is placed on height
Impulse electric field extraction is pressed, the mixture after high-pressure pulse electric extraction carries out reextraction, removes extractant, obtains camomile essence
Oil；
Step 3, pine bark is dried and is ground into square of the width less than 0.8 centimetre, is then placed on subzero 24 degrees Celsius
Handle 18 hours, the pine bark after processing is immersed in successively 26 in 0.4mol/L acetum and sodium hydroxide solution under environment
Minute, then be washed with deionized water to neutrality, obtain being modified pine bark, by modified pine bark, mangosteen shell and stalk co-grinding simultaneously
And activation process is carried out, activated carbon is obtained, activated carbon is crushed to 240 mesh；
Step 4, by chitosan be immersed in johnson grass enzymolysis juice in 60 minutes, then add aluminum oxide, sodium carbonate, magnesia and
Nano titanium oxide and stir while adding, until stirring, obtain modification of chitosan solution；
Step 5, montmorillonite, tourmaline and micarex are crushed and cross 180 mesh sieves, then added active carbon powder thereto, change
Property chitosan solution, lotus leaf enzymolysis juice, camomile essential oil and surfactant and be well mixed with 40rpm rotating speed, you can
Obtain finished product.
Pine bark is crude fibre and tenacity fiber, and pine bark is carried out into cryogenic freezing is handled so that the fiber of pine bark becomes
It is crisp, then the immersion by alkali after pine bark progress first acid so that the hole of pine bark increases, and increases surface area, then carry out with stalk
Activation process, the activated carbon surface product of generation is big, and hole is big.Chitosan is immersed in johnson grass enzymolysis juice, then adds oxidation
Aluminium, sodium carbonate, magnesia and nano titanium oxide, chitosan complex agent is prepared, there is good flocculation sediment to act on, chitosan
Complexing agent absorption digests the interaction such as juice, camomile essential oil, micarex in activated carbon and with lotus leaf, enhances to a huge sum of money
The flocculation and reaction speed of category, increase catch the ability of trickle suspended particulate.Camomile and johnson grass are a kind of biotic intrusions
Plant, the present invention use both plants rationally to make use of resource for raw material.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, 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, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of medicament for removing heavy metal in trade effluent, it is characterised in that be made up of following raw material according to parts by weight：Pine tree
Skin 6-11 parts, chitosan 8-12 parts, montmorillonite 10-16 parts, tourmaline 5-8 parts, micarex 4-6 parts, surfactant 0.6-1.5
Part, stalk 24-40 parts, aluminum oxide 1-4 parts, sodium carbonate 2.5-6 parts, magnesia 0.8-2 parts, nano titanium oxide 0.5-1 parts, lotus
Leaf 5-10 parts, camomile 4-9 parts and johnson grass 3-6 parts.
2. the medicament according to claim 1 for removing heavy metal in trade effluent, it is characterised in that the stalk is using beautiful
At least one of rice stalk, rice straw, wheat stalk, broomcorn straw and soybean stalk, surfactant uses laurate
One or several kinds in diglycollic amide, oleic acid diethyl amide, neopelex and hydroxypropyl methyl cellulose.
3. the medicament according to claim 1 or 2 for removing heavy metal in trade effluent, it is characterised in that the medicament also wraps
Include mangosteen shell 2-5 parts.
4. a kind of preparation method for removing the medicament of heavy metal in trade effluent as described in claim 1-3 is any, its feature
It is, comprises the following steps that：
Step 1, lotus leaf and johnson grass are smashed to pieces and filtered, obtains juice, enzyme is added into juice and is hydrolyzed, complete water
Heating causes enzyme to lose activity after solution, and enzymolysis product is poured into centrifuge tube and carries out centrifugal treating in refrigerated centrifuge, is removed
Remove solid insoluble, you can obtain lotus leaf enzymolysis juice and johnson grass enzymolysis juice；
Step 2, camomile is dried in the shade and crushed, added extractant and carry out ultrasonic extraction, the mixture after ultrasonic extraction is placed on height
Impulse electric field extraction is pressed, the mixture after high-pressure pulse electric extraction carries out reextraction, removes extractant, obtains camomile essence
Oil；
Step 3, pine bark is dried and is ground into square of the width less than 0.8 centimetre, is then placed on subzero 15 to subzero 30
In the environment of degree Celsius handle 15-18 hours, by the pine bark after processing be immersed in successively 0.3-0.5mol/L acetum and
15-30 minutes in strong base solution, then be washed with deionized water to neutrality, obtain being modified pine bark, modified pine bark is mixed with stalk
Close and crush and carry out activation process, obtain activated carbon, activated carbon is crushed to 200-240 mesh；
Step 4, chitosan is immersed in 45-60 minutes in johnson grass enzymolysis juice, then adds aluminum oxide, sodium carbonate, magnesia
With nano titanium oxide and stir while adding, until stirring, obtain modification of chitosan solution；
Step 5, montmorillonite, tourmaline and micarex are crushed and cross 150-180 mesh sieves, then add active powdered carbon thereto
End, modification of chitosan solution, lotus leaf digest juice, camomile essential oil and surfactant and mixed on low speed is uniform, you can obtains
Finished product.
5. the preparation method according to claim 4 for removing the medicament of heavy metal in trade effluent, it is characterised in that described
Strong base solution in step 3 uses sodium hydroxide solution, and the mixing velocity in step 5 is 30-60rpm.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558035A (en) * | 2018-03-30 | 2018-09-21 | 河南金盾环保设备安装工程有限公司 | A kind of heavy metal-polluted water treatment agent and preparation method thereof |
| CN108998041A (en) * | 2018-06-01 | 2018-12-14 | 王玲 | A kind for the treatment of agent and preparation method thereof for heavy-metal contaminated soil |
| CN109019878A (en) * | 2018-10-09 | 2018-12-18 | 宁波沸柴机器人科技有限公司 | A kind for the treatment of agent for papermaking wastewater and preparation method thereof |
| CN109354104A (en) * | 2018-11-22 | 2019-02-19 | 明光市国星凹土有限公司 | A kind of composite water purifying agent |
| CN109721127A (en) * | 2019-01-31 | 2019-05-07 | 环境保护部华南环境科学研究所 | Heavy metal containing wastewater treatment agent |
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| CN105435752A (en) * | 2016-01-05 | 2016-03-30 | 郭菲 | Heavy metal ions absorbent and preparation method thereof |
| CN106745633A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of heavy metal-polluted water treatment agent and preparation method thereof |
| CN106865658A (en) * | 2017-04-28 | 2017-06-20 | 明光市飞洲新材料有限公司 | A kind of water quality cleansing agent and preparation method thereof |
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2017
- 2017-10-17 CN CN201710965343.5A patent/CN107537448A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435752A (en) * | 2016-01-05 | 2016-03-30 | 郭菲 | Heavy metal ions absorbent and preparation method thereof |
| CN106745633A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of heavy metal-polluted water treatment agent and preparation method thereof |
| CN106865658A (en) * | 2017-04-28 | 2017-06-20 | 明光市飞洲新材料有限公司 | A kind of water quality cleansing agent and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558035A (en) * | 2018-03-30 | 2018-09-21 | 河南金盾环保设备安装工程有限公司 | A kind of heavy metal-polluted water treatment agent and preparation method thereof |
| CN108998041A (en) * | 2018-06-01 | 2018-12-14 | 王玲 | A kind for the treatment of agent and preparation method thereof for heavy-metal contaminated soil |
| CN109019878A (en) * | 2018-10-09 | 2018-12-18 | 宁波沸柴机器人科技有限公司 | A kind for the treatment of agent for papermaking wastewater and preparation method thereof |
| CN109354104A (en) * | 2018-11-22 | 2019-02-19 | 明光市国星凹土有限公司 | A kind of composite water purifying agent |
| CN109721127A (en) * | 2019-01-31 | 2019-05-07 | 环境保护部华南环境科学研究所 | Heavy metal containing wastewater treatment agent |
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