CN106732402A - A kind of heavy metal-polluted water treatment agent - Google Patents
A kind of heavy metal-polluted water treatment agent Download PDFInfo
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- CN106732402A CN106732402A CN201611222849.9A CN201611222849A CN106732402A CN 106732402 A CN106732402 A CN 106732402A CN 201611222849 A CN201611222849 A CN 201611222849A CN 106732402 A CN106732402 A CN 106732402A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 21
- 241000219357 Cactaceae Species 0.000 claims abstract description 25
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 24
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 24
- 239000011734 sodium Substances 0.000 claims abstract description 24
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 19
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000292 calcium oxide Substances 0.000 claims abstract description 18
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 18
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 18
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 17
- 239000001110 calcium chloride Substances 0.000 claims abstract description 17
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 17
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000858 Cyclodextrin Polymers 0.000 claims abstract description 13
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 13
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 13
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 12
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011259 mixed solution Substances 0.000 claims description 36
- 239000000843 powder Substances 0.000 claims description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 7
- 238000007654 immersion Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000003957 anion exchange resin Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- WJEIYVAPNMUNIU-UHFFFAOYSA-N [Na].OC(O)=O Chemical compound [Na].OC(O)=O WJEIYVAPNMUNIU-UHFFFAOYSA-N 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- XRRONFCBYFZWTM-UHFFFAOYSA-N octadecanoic acid;sodium Chemical compound [Na].CCCCCCCCCCCCCCCCCC(O)=O XRRONFCBYFZWTM-UHFFFAOYSA-N 0.000 claims 1
- 150000002500 ions Chemical class 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 5
- 238000009713 electroplating Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 239000003729 cation exchange resin Substances 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 1
- PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
-
- 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
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of heavy metal-polluted water treatment agent, it is made up of according to weight portion following raw material：37 parts of 6 14 parts of calcium chloride, 5 11 parts of calcium oxide, 8 16 parts of river sludge, 0.5 4 parts of sodium humate, 36 parts of odium stearate, 35 52 parts of diatomite, 2 10 parts of sodium carbonate, 30 56 parts of deionized water, 38 parts of ion exchange resin, 15 parts of cyclodextrin, 5 14 parts of cactus juice and polyethylene glycol.The present invention also disclosed the preparation method of the inorganic agent.Raw material sources of the present invention extensively and low in raw material price, preparation process is simple, investment of production equipment low cost, it is adaptable to large-scale industrial production；Each component in the product plays synergy, and easy to use, medicament is nontoxic in itself, and safety in utilization is good, and treatment heavy metal ion effect is good, and solid slag can also be reclaimed, and realize the recycling of resource.
Description
Technical field
The present invention relates to a heavy metal species treatment agent, specifically a kind of heavy metal-polluted water treatment agent.
Background technology
Plating is exactly the process for plating other metal or alloy of a thin layer on some metal surfaces using electrolysis principle, is
Make the technique of the surface attachment layer of metal film of metal or other materials product using electrolysis prevents metal oxygen so as to play
Change (such as corrosion), improve the effect such as wearability, electric conductivity, reflective, corrosion resistance (copper sulphate) and having improved aesthetic appearance.Plating meeting
Waste water is produced, electroplating wastewater is the main source of heavy metal wastewater thereby.Electroplating industry is once because pollution is big and refractory managing is called
Stop.But the demand due to a series of industries such as automobile making for plating, electroplating industry still survives.But plating is useless
The treatment of water is still a problem, and traditional electroplating effluent treatment method is as follows：Multiply waste water is mixed so as to reduce waste water
In heavy metal concentration, be subsequently adding calcium hydroxide, then adding flocculant carries out natural subsidence, finally discharges.This place
The reason method cost time is long, and the solid slag of generation cannot be processed, and treatment cost is high, administers incomplete, and this is just electroplating industry
Bring inconvenience.
The content of the invention
It is an object of the invention to provide a kind of heavy metal-polluted water treatment agent, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of heavy metal-polluted water treatment agent, is made up of following raw material according to weight portion：Calcium chloride 6-14 parts, calcium oxide 5-11
Part, river sludge 8-16 parts, sodium humate 0.5-4 parts, odium stearate 3-6 parts, diatomite 35-52 parts, sodium carbonate 2-10 parts, go
Ionized water 30-56 parts, ion exchange resin 3-8 parts, cyclodextrin 1-5 parts, 5-14 parts and polyethylene glycol 3-7 parts of cactus juice,
Cactus juice is decocted 3-5 times using cactus, each 1.5-3 hours, is merged and decoct several times gained liquid and be filtrated to get.
As further scheme of the invention：Ion exchange resin uses cationic ion-exchange resin and anion exchange resin
One kind or mixture.
As further scheme of the invention：The granularity of calcium chloride, calcium oxide and river sludge is 30-80 mesh.
The preparation method of the heavy metal-polluted water treatment agent, comprises the following steps that：
Step one, diatomite is calcined 2-4 hours under 500-750 degrees Celsius, and product of roasting is put into the salt of 1mol/L
Soaked 15-30 minutes in acid, then the powder after immersion is washed till neutral and is dried, obtain modification infusorial earth powder；
Step 2, deionized water is put into mixer, then by calcium chloride, calcium oxide, river sludge, sodium humate, hard
Resin acid sodium and sodium carbonate are added in deionized water, and mixer is stirred 10-25 minutes with the rotating speed of 150-240rpm at normal temperatures, is obtained
To the first mixed solution；
Step 3, sodium humate, ion exchange resin and cyclodextrin are put into polyethylene glycol, then use ultrasonic oscillation 8-
16 minutes, obtain the second mixed solution；
Step 4, the first mixed solution and the second mixed solution are mixed and stirred, and modified diatom is added while stirring
Native powder and cactus juice, are added completely into and finish rear stirrer at normal temperatures with 30-50 points of the rotating speed stirring of 60-120rpm
Clock, obtains the 3rd mixed solution, then the 3rd mixed solution is completely dried in 40-50 degrees Celsius of drying box, then by drying
Product is ground into 200-300 mesh powders and can obtain finished product.
Compared with prior art, the beneficial effects of the invention are as follows：Raw material sources of the present invention extensively and low in raw material price,
Preparation process is simple, investment of production equipment low cost, it is adaptable to large-scale industrial production；Each component in the product is played
Synergy, easy to use, medicament is nontoxic in itself, and safety in utilization is good, and treatment heavy metal ion effect is good, treatment
Afterwards reach discharging standards, solid slag can also be reclaimed, and realize the recycling of resource.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of heavy metal-polluted water treatment agent, is made up of following raw material according to weight portion：8 parts of calcium chloride, 5 parts of calcium oxide, river
10 parts of road sludge, 0.5 part of sodium humate, 3 parts of odium stearate, 35 parts of diatomite, 2 parts of sodium carbonate, 30 parts of deionized water, ion are handed over
3 parts of 3 parts of resin, 1 part of cyclodextrin, 5 parts of cactus juice and polyethylene glycol are changed, cactus juice uses cactus decoction 4 times, often
Secondary 2 hours, merge 4 times and decoct gained liquid and be filtrated to get.Ion exchange resin uses cationic ion-exchange resin.
The preparation method of the heavy metal-polluted water treatment agent, comprises the following steps that：
Step one, diatomite is calcined 2 hours under 500 degrees Celsius, and product of roasting is put into leaching in the hydrochloric acid of 1mol/L
Bubble 18 minutes, then the powder after immersion is washed till neutral and is dried, obtain modification infusorial earth powder；
Step 2, deionized water is put into mixer, then by calcium chloride, calcium oxide, river sludge, sodium humate, hard
Resin acid sodium and sodium carbonate are added in deionized water, and mixer is stirred 10 minutes with the rotating speed of 160rpm at normal temperatures, obtains first
Mixed solution；
Step 3, sodium humate, cationic ion-exchange resin and cyclodextrin is put into polyethylene glycol, then use ultrasonic oscillation
12 minutes, obtain the second mixed solution；
Step 4, the first mixed solution and the second mixed solution are mixed and stirred, and modified diatom is added while stirring
Native powder and cactus juice, are added completely into and finish rear stirrer and stirred 34 minutes with the rotating speed of 60rpm at normal temperatures, obtain the
Three mixed solutions, then the 3rd mixed solution is completely dried in 40 degrees Celsius of drying box, then desciccate is ground into 200
Mesh powder is that can obtain finished product.
Embodiment 2
A kind of heavy metal-polluted water treatment agent, is made up of following raw material according to weight portion：10 parts of calcium chloride, 7 parts of calcium oxide, river
12 parts of road sludge, 1.5 parts of sodium humate, 4.5 parts of odium stearate, 41 parts of diatomite, 5 parts of sodium carbonate, 37 parts of deionized water, ion
5 parts of 5 parts of exchanger resin, 2.5 parts of cyclodextrin, 8 parts of cactus juice and polyethylene glycol, cactus juice decoct 3 using cactus
It is secondary, 3 hours every time, merge 3 times and decoct gained liquid and be filtrated to get.The granularity of calcium chloride, calcium oxide and river sludge is equal
It is 50 mesh.
The preparation method of the heavy metal-polluted water treatment agent, comprises the following steps that：
Step one, diatomite is calcined 4 hours under 620 degrees Celsius, and product of roasting is put into leaching in the hydrochloric acid of 1mol/L
Bubble 24 minutes, then the powder after immersion is washed till neutral and is dried, obtain modification infusorial earth powder；
Step 2, deionized water is put into mixer, then by calcium chloride, calcium oxide, river sludge, sodium humate, hard
Resin acid sodium and sodium carbonate are added in deionized water, and mixer is stirred 18 minutes with the rotating speed of 200rpm at normal temperatures, obtains first
Mixed solution；
Step 3, sodium humate, ion exchange resin and cyclodextrin are put into polyethylene glycol, then with ultrasonic oscillation 14
Minute, obtain the second mixed solution；
Step 4, the first mixed solution and the second mixed solution are mixed and stirred, and modified diatom is added while stirring
Native powder and cactus juice, are added completely into and finish rear stirrer and stirred 45 minutes with the rotating speed of 90rpm at normal temperatures, obtain the
Three mixed solutions, then the 3rd mixed solution is completely dried in 46 degrees Celsius of drying box, then desciccate is ground into 240
Mesh powder is that can obtain finished product.
Embodiment 3
A kind of heavy metal-polluted water treatment agent, is made up of following raw material according to weight portion：11 parts of calcium chloride, 9 parts of calcium oxide, river
14 parts of road sludge, 3.5 parts of sodium humate, 5 parts of odium stearate, 46 parts of diatomite, 8 parts of sodium carbonate, 52 parts of deionized water, ion are handed over
6 parts of 7 parts of resin, 4 parts of cyclodextrin, 12 parts of cactus juice and polyethylene glycol are changed, cactus juice is decocted 3 times using cactus,
2 hours every time, merge 3 times and decoct gained liquid and be filtrated to get.Ion exchange resin uses anion exchange resin.Chlorination
The granularity of calcium, calcium oxide and river sludge is 60 mesh.
The preparation method of the heavy metal-polluted water treatment agent, comprises the following steps that：
Step one, diatomite is calcined 2 hours under 680 degrees Celsius, and product of roasting is put into leaching in the hydrochloric acid of 1mol/L
Bubble 24 minutes, then the powder after immersion is washed till neutral and is dried, obtain modification infusorial earth powder；
Step 2, deionized water is put into mixer, then by calcium chloride, calcium oxide, river sludge, sodium humate, hard
Resin acid sodium and sodium carbonate are added in deionized water, and mixer is stirred 22 minutes with the rotating speed of 210rpm at normal temperatures, obtains first
Mixed solution；
Step 3, sodium humate, ion exchange resin and cyclodextrin are put into polyethylene glycol, then with ultrasonic oscillation 10
Minute, obtain the second mixed solution；
Step 4, the first mixed solution and the second mixed solution are mixed and stirred, and modified diatom is added while stirring
Native powder and cactus juice, are added completely into and finish rear stirrer and stirred 50 minutes with the rotating speed of 100rpm at normal temperatures, are obtained
3rd mixed solution, then the 3rd mixed solution is completely dried in 50 degrees Celsius of drying box, then desciccate is ground into
270 mesh powders are that can obtain finished product.
Embodiment 4
A kind of heavy metal-polluted water treatment agent, is made up of following raw material according to weight portion：12 parts of calcium chloride, 11 parts of calcium oxide,
15 parts of river sludge, 4 parts of sodium humate, 6 parts of odium stearate, 52 parts of diatomite, 10 parts of sodium carbonate, 56 parts of deionized water, ion
7 parts of 8 parts of exchanger resin, 5 parts of cyclodextrin, 14 parts of cactus juice and polyethylene glycol, cactus juice decoct 5 using cactus
It is secondary, 3 hours every time, merge 5 times and decoct gained liquid and be filtrated to get.Ion exchange resin using cationic ion-exchange resin and
The mixture of anion exchange resin.The granularity of calcium chloride, calcium oxide and river sludge is 60 mesh.
The preparation method of the heavy metal-polluted water treatment agent, comprises the following steps that：
Step one, diatomite is calcined at 750 degrees c 3 hours, and product of roasting is put into leaching in the hydrochloric acid of 1mol/L
Bubble 25 minutes, then the powder after immersion is washed till neutral and is dried, obtain modification infusorial earth powder；
Step 2, deionized water is put into mixer, then by calcium chloride, calcium oxide, river sludge, sodium humate, hard
Resin acid sodium and sodium carbonate are added in deionized water, and mixer is stirred 18 minutes with the rotating speed of 240rpm at normal temperatures, obtains first
Mixed solution；
Step 3, sodium humate, ion exchange resin and cyclodextrin are put into polyethylene glycol, then with ultrasonic oscillation 15
Minute, obtain the second mixed solution；
Step 4, the first mixed solution and the second mixed solution are mixed and stirred, and modified diatom is added while stirring
Native powder and cactus juice, are added completely into and finish rear stirrer and stirred 40 minutes with the rotating speed of 120rpm at normal temperatures, are obtained
3rd mixed solution, then the 3rd mixed solution is completely dried in 45 degrees Celsius of drying box, then desciccate is ground into
300 mesh powders are that can obtain finished product.
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 in other specific forms realized.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 to be limited rather than described above, 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 implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of heavy metal-polluted water treatment agent, it is characterised in that be made up of according to weight portion following raw material：Calcium chloride 6-14 parts,
Calcium oxide 5-11 parts, river sludge 8-16 parts, sodium humate 0.5-4 parts, odium stearate 3-6 parts, diatomite 35-52 parts, carbonic acid
Sodium 2-10 parts, deionized water 30-56 parts, ion exchange resin 3-8 parts, cyclodextrin 1-5 parts, 5-14 parts of cactus juice and poly- second
Glycol 3-7 parts, cactus juice is decocted 3-5 times using cactus, each 1.5-3 hours, is merged and decoct several times gained liquid simultaneously
And be filtrated to get.
2. heavy metal-polluted water treatment agent according to claim 1, it is characterised in that the ion exchange resin using sun from
One kind or mixture of sub-exchange resin and anion exchange resin.
3. heavy metal-polluted water treatment agent according to claim 1 and 2, it is characterised in that the calcium chloride, calcium oxide and river
The granularity of road sludge is 30-80 mesh.
4. a kind of preparation method of heavy metal-polluted water treatment agent as described in claim 1-3 is any, it is characterised in that specific step
It is rapid as follows：
Step one, diatomite is calcined 2-4 hours under 500-750 degrees Celsius, and product of roasting is put into the hydrochloric acid of 1mol/L
Immersion 15-30 minutes, then the powder after immersion is washed till neutral and is dried, obtain modification infusorial earth powder；
Step 2, deionized water is put into mixer, then by calcium chloride, calcium oxide, river sludge, sodium humate, stearic acid
Sodium and sodium carbonate are added in deionized water, and mixer is stirred 10-25 minutes with the rotating speed of 150-240rpm at normal temperatures, obtain the
One mixed solution；
Step 3, sodium humate, ion exchange resin and cyclodextrin are put into polyethylene glycol, then with ultrasonic oscillation 8-16 points
Clock, obtains the second mixed solution；
Step 4, the first mixed solution and the second mixed solution are mixed and stirred, and modification infusorial earth powder is added while stirring
End and cactus juice, are added completely into and finish rear stirrer and stirred 30-50 minutes with the rotating speed of 60-120rpm at normal temperatures, are obtained
To the 3rd mixed solution, then the 3rd mixed solution is completely dried in 40-50 degrees Celsius of drying box, then by desciccate powder
It is broken into 200-300 mesh powders and can obtain finished product.
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| CN111377496A (en) * | 2019-08-02 | 2020-07-07 | 环亚(天津)环保科技有限公司 | Water environment restoration agent for reducing heavy metal content in water |
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