CN109987799A - A method of domestic sewage in rural areas is handled using copper water-supply pipe - Google Patents
A method of domestic sewage in rural areas is handled using copper water-supply pipe Download PDFInfo
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- CN109987799A CN109987799A CN201910359699.3A CN201910359699A CN109987799A CN 109987799 A CN109987799 A CN 109987799A CN 201910359699 A CN201910359699 A CN 201910359699A CN 109987799 A CN109987799 A CN 109987799A
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- supply pipe
- copper water
- water
- sewage
- rural areas
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 239000010949 copper Substances 0.000 title claims abstract description 94
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 94
- 239000010865 sewage Substances 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000001914 filtration Methods 0.000 claims abstract description 42
- 238000012545 processing Methods 0.000 claims abstract description 42
- 230000001954 sterilising effect Effects 0.000 claims abstract description 42
- 239000000654 additive Substances 0.000 claims abstract description 21
- 230000000996 additive effect Effects 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 20
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 238000002294 plasma sputter deposition Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 49
- 238000003756 stirring Methods 0.000 claims description 28
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- 229910052786 argon Inorganic materials 0.000 claims description 15
- 235000019441 ethanol Nutrition 0.000 claims description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 238000000752 ionisation method Methods 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 10
- 240000003183 Manihot esculenta Species 0.000 claims description 8
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 229920001732 Lignosulfonate Polymers 0.000 claims description 7
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 7
- 239000000499 gel Substances 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 7
- 239000002562 thickening agent Substances 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 238000000527 sonication Methods 0.000 claims description 5
- -1 sulfonic acids Salt Chemical class 0.000 claims description 5
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 4
- 238000001027 hydrothermal synthesis Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 239000010801 sewage sludge Substances 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 claims 1
- 229920005610 lignin Polymers 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 7
- 238000009928 pasteurization Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 5
- 241001148471 unidentified anaerobic bacterium Species 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 238000004065 wastewater treatment Methods 0.000 description 6
- 239000010802 sludge Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005354 coacervation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000009210 therapy by ultrasound Methods 0.000 description 2
- JRLTTZUODKEYDH-UHFFFAOYSA-N 8-methylquinoline Chemical group C1=CN=C2C(C)=CC=CC2=C1 JRLTTZUODKEYDH-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical group CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 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
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
- B01J2220/4887—Residues, wastes, e.g. garbage, municipal or industrial sludges, compost, animal manure; fly-ashes
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/487—Treatment of water, waste water, or sewage with magnetic or electric fields using high frequency electromagnetic fields, e.g. pulsed electromagnetic fields
-
- 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
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of methods using copper water-supply pipe processing domestic sewage in rural areas, belong to technical field of sewage.By to addition concentration curing additive in copper water-supply pipe, and put it into and carry out filtering pressure in diaphragm filter press, increase the mechanical strength of copper water-supply pipe, to keep the copper water-supply pipe powder particle intensity of preparation big, it is not easy to disperse in water, increases copper water-supply pipe particle to the processing time of sewage;By carrying out plasma sputtering pore-creating in copper water-supply pipe manufacturing process to it, increases the hole of copper water-supply pipe powder, improve the adsorption capacity of copper water-supply pipe powder;By pulsed magnetic field sterilizing unit, to treated, water sterilized for the first time and re-pasteurization, can shorten sewage sterilizing time, and without secondary pollution;It is handled, make anaerobic bacteria and facultative aerobe while acted on by anaerobic-aerobic alternative aeration, formed multiple nitrification and denitrification process in aeration tank, enhance ammonia nitrogen removal ability.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of to handle domestic sewage in rural areas using copper water-supply pipe
Method.
Background technique
With the development of China's industrial and agricultural production, the growth of population, environmental pollution is getting worse.China rural area at present
Most of sanitary sewages without any sewage collecting and processing and direct emission, cause pool, river pollution, not only to influence village
People's living environment, and seriously threaten the health of peasant.Rural area existed general problem are as follows: population decentralization, quantity is more,
Infrastructure construction is weak, and drainage system and sewage treatment construction are not perfect.With agriculture living-pattern preservation, to inhabitation ring
The raising and attention to own health that border requires are reinforced rural area sewage discharge and are collected and processing building-up work and stylish
It strengthens infrastructure in rural development, promotes an important content of countryside architecture work, while being also people from Rural Areas at Present
Habitat environment improve it is to be solved in work be most badly in need of, most urgent, most distinct issues, have important practical significance.
Domestic sewage in rural areas is mainly characterized in that: with rice washing, wash vegetables, takes a shower and washes based on the waste water of lavatory;Contain higher people
Domestic animals manure composition, the content of nitrogen and phosphorous especially phosphorus content are higher;Water stabilization but muddiness, color depth and there is stench, is in alkalescence;
Noxious material is generally free of, a large amount of bacterium, virus and parasitic ovum are contained.The most fiscal revenues in rural areas in our country are not rich
Abundant, per capita income is not high, and technical level falls behind relatively, and being suitble to the sewage treatment process of processing domestic sewage in rural areas is not also very not
It is more.
Iron and aluminium in waterworks sludge exist mostly in the form of unformed, carry out proper treatment, such as high temperature to copper water-supply pipe
Calcining can make its surface form a kind of loose porous structure, can be used as the phosphorus in adsorbent material absorption water, realize and " controlled with useless
It is useless ".
In the technique of existing copper water-supply pipe processing domestic sewage in rural areas, only copper water-supply pipe is simply handled, not
It to its mechanical performance is enhanced in copper water-supply pipe manufacturing process can be easy to disperse copper water-supply pipe powder in water, and will not be to giving
Sewage sludge carries out pore-creating, keeps its adsorption capacity not high, causes sewage treating efficiency not high.
Summary of the invention
In view of the above problems, the present invention provides a kind of sides using copper water-supply pipe processing domestic sewage in rural areas
Method.
The technical scheme is that it is a kind of using copper water-supply pipe processing domestic sewage in rural areas method, mainly include with
Lower step:
(1) it takes appropriate copper water-supply pipe and puts it into blender, 15-20min is stirred at a temperature of 70-85 DEG C, and press
According to copper water-supply pipe weight 3-12% injected into copper water-supply pipe concentration curing additive mixed, injection flow velocity be 0.3-
Then 0.6L/min is stirred with the revolving speed of 80-120r/min, until stirring evenly;
(2) the mixture precipitation 3-6d for preparing step (1) removes supernatant, remaining sediment is put into diaphragm filters pressing
Filtering pressure is carried out in machine and forms copper water-supply pipe filtering pressure block, and copper water-supply pipe filtering pressure block is put under vacuum environment and is turned with 45-60r/min
Speed rotation, and argon gas is passed through until vacuum degree is 15-25Pa, it is argon ion to the surface of copper water-supply pipe filtering pressure block by argon gas ionization
Plasma sputtering is carried out, forms the surface of copper water-supply pipe filtering pressure block nanometer level microporous, is then placed in dryer, with 60-75
DEG C temperature dry 2-4h, obtain copper water-supply pipe filtering pressure block, by the copper water-supply pipe filtering pressure block after drying be put into crusher be crushed,
Sieving, obtains the copper water-supply pipe powder of 50-80 mesh;
(3) it takes domestic sewage in rural areas to be filtered, removes the large granular impurity in sewage, then be pumped into conditioning tank, adjust
Sanitary sewage pH value is saved in 6.3-7;
(4) sewage filtered in step (3) is flowed into anaerobic fixed film reactor, and according to the 0.03-0.08 of inflow volume
Flocculant is added into anaerobic fixed film reactor again, 15-20min is stirred, according still further to the 0.03-0.08 of the volume of the mixture after stirring
Flocculant is added again, stirs 15-20min, is then allowed to stand 2-3h, the supernatant liquor after standing is taken simultaneously to adjust pH value 3-4, then will
Treated, and water flows into aeration tank progress Air Exposure, is filtered again by membrane filter after the completion of processing;
(5) ionization process is carried out to the water after filtration treatment using plasma generator, then to after every liter of ionization process
Water in addition 4-7g step (2) preparation copper water-supply pipe powder, carries out ultrasonic disperse processing with ultrasonic disperse instrument, until mix
Uniformly, pulse sterilization is carried out to the mixture after mixing using pulsed magnetic field sterilizing unit, the Tail water reuse after sterilization processing
Into external environment, the final purification processing of sewage is realized.
Further, the concentration curing additive includes following components: 15-25 portions of tapiocas, 6-8 parts of silicic acid are solidifying
Glue, 15-20 part lignosulfonates, 40-60 parts of aqueous epoxy resins bodies, 0.4-0.7 parts of mortar thickening agents, 0.8-1.2 fiber
Plain methyl ether, 20-30 part cement can have cementation by the concentration curing additive of the preparation of said components, preparation
Copper water-supply pipe particle mechanical strength it is big, long service life.
Further, it is described concentration curing additive the preparation method comprises the following steps:
S1: 15-25 portions of tapiocas, 6-8 parts of silicic acid gels, 15-20 parts of lignosulfonates, 40-60 parts of aqueous rings are taken
Oxygen resinite, 0.8-1.2- methyl ether of cellulose, 20-30 parts of cement mixings, and according to the ratio that mass ratio is 1:1-1:3 to mixed
It closes in object and purified water is added, by magnetic agitation 20-30min, magnetic agitation while, 0.4-0.7 parts of sand were added into mixture
Thickener is starched, continues to stir 15-20min, obtains mixed solution;
S2: the mixed solution of step S1 is put into a centrifuge, and is centrifuged with the rate of 2300-2600r/min, then
Filtrate after centrifugation is removed, obtains lower layer's magma, then lower layer's magma is multiple with the alcohol reflux of 30-60%, is obtained each
The lower layer's magma arrived merges, and is evaporated under reduced pressure the ethyl alcohol removed in filtrate, is finally condensed into concentrate at a temperature of 40-60 DEG C.
S3: the concentrate of step S2 is put into reaction kettle, and the hydro-thermal reaction 10-15h at 170 DEG C -190 DEG C makes to react
Completely;Finally the material after reaction is cooled to room temperature and can be prepared by concentration curing additive.
Further, aperture nanometer level microporous in the step (2) is 40-120nm, if nano micropore structure is small
In 40nm or it is greater than 120nm, meeting influences its sewage treatment adsorption effect.
Further, flocculant described in the step (4) is aluminium polychloride, by the way that polyaluminium is added into sewage
Aluminium, can provide a large amount of complex ion, and can strong adsorption colloidal particles, by absorption, gantry, crosslinked action, to make
Coacervation of colloid in sewage, reaches wastewater treatment efficiency.
Further, in the step (5) ultrasonic wave frequency be 45-60kHz, sonication treatment time 20-40min,
So that copper water-supply pipe stirred with concentration curing additive, effectively dispersed by ultrasonic wave, reduces the number of aggregate
Amount.
Further, in the step S2 when lower layer's magma alcohol reflux, the volume content of ethyl alcohol is lower layer's magma
2-7 times, meet the requirement in ethanol refluxing process to ethanol content, avoids being unsatisfactory for influencing concentration solidification because of preparation process condition
The solidification bonding effect of additive.
Further, pulsed magnetic field sterilizing unit carries out 15-45 pulse to the mixture after mixing in the step (5)
Several sterilization, wherein the magnetic field strength of pulsed magnetic field sterilizing unit is 1.2-5.4T, is mixed using pulse sterilizing unit to sewage
Object is sterilized, and has many advantages, such as that sterilizing time is short, high-efficient, low energy consumption, pollution-free.
Further, aeration mode described in the step (4) is indirect Air Exposure, and indirect Air Exposure is anoxic-
Aerobic alternately the air mass flow during aeration is 1.3-1.5L/min, carries out segmental influent in anoxic phases, carries out scarce
The aerobic alternative aeration processing of oxygen-is to form repeatedly nitrification and anti-nitre in aeration tank by the effect using anaerobic bacteria and facultative aerobe
Change process enhances ammonia nitrogen removal ability.
Further, pulsed magnetic field sterilizing unit described in the step (5) mainly includes shell, inner casing, pulsed magnetic
The even liquid element of field generator, flow control, power supply device, the shell lower end are respectively arranged on the left side and the right side liquid outlet one, the liquid out
Valve is equipped at mouth one, shell lower end center is equipped with inlet;The inner casing is set inside the shell, and bottom end by it is described into
Liquid mouth is connect with interior of shell bottom end, and inner casing inner wall is equipped with drainage trough in the shape of a spiral, and inner casing upper end is equipped with liquid outlet two;The arteries and veins
Rushing magnetic field generator has multiple, and a portion pulsed magnetic generator is symmetrically arranged at outer casing inner wall or so along the vertical direction respectively
Both ends, another part pulsed magnetic generator are located in inner casing along the vertical direction, and protection is arranged with outside pulsed magnetic generator
Screening cover;The even liquid element of flow control includes the even liquid disk of flow control, dredging disk, hydraulic stem, hydraulic electric motor, and the even liquid disk of flow control has
Multiple, multiple even liquid disk horizontal symmetricals of flow control are set inside the shell, and between shell and inner casing, are passed through on each even liquid disk of flow control
It is equipped with multiple even fluid apertures, the dredging disk has multiple, and multiple dredging disks are located at interior of shell upper and lower ends and the even liquid disk of flow control
Opposite position, each dredging disk are equipped with multiple dredging columns, and the dredging column is arranged in a one-to-one correspondence with the even fluid apertures, and dredge
The diameter of through post is equal with the diameter of even fluid apertures, and the length for dredging column is equal with the height of the even liquid disk of flow control, and the hydraulic stem is set
The position far from the even liquid disk of flow control on dredging disk, the hydraulic electric motor is located at shell exterior, and connect with hydraulic stem;The electricity
Source device is pulsed magnetic generator, hydraulic electric motor provides power supply, and the mixing water after ultrasonic treatment flows into inner casing by inlet
Inside, water flow can increase time of the water flow in inner casing by the spiral drainage trough of inner casing inner wall, rush magnetic to increase
The time that field generator tentatively sterilizes water flow, the mixed flow after tentatively sterilizing is entered in shell by liquid outlet two to carry out
Re-pasteurization, water flow pass through the even fluid apertures on the even liquid disk of each flow control, since flow velocity is slack-off when water flow passes through even fluid apertures, Neng Gouzeng
Add the time of re-pasteurization, improve germicidal efficiency, since mixed flow is slack-off by the even liquid disk flow velocity of flow control, be easy to cause mixing
Copper water-supply pipe powder in water flow is easy precipitating, and result in blockage even fluid apertures, and hydraulic stem and dredging disk can be driven by hydraulic electric motor
It moves down, even fluid apertures is dredged by dredging column, then water flow is flowed out by liquid outlet one.
The beneficial effects of the present invention are: a kind of side using copper water-supply pipe processing domestic sewage in rural areas provided by the invention
Method by the way that curing additive is concentrated to addition in copper water-supply pipe, and puts it into and carries out filtering pressure in diaphragm filter press, increases water supply
The mechanical strength of sludge is not easy to disperse in water to keep the copper water-supply pipe powder particle intensity of preparation big, increases copper water-supply pipe
Processing time of the particle to sewage;By carrying out plasma sputtering pore-creating in copper water-supply pipe manufacturing process to it, it is dirty to increase water supply
The hole of mud powder improves the adsorption capacity of copper water-supply pipe powder;It, being capable of strong adsorption colloid by the way that flocculant is added into water body
Particle, to make coacervation of colloid in sewage, reaches wastewater treatment efficiency by absorption, gantry, crosslinked action;Pass through pulsed magnetic
Water sterilized for the first time and re-pasteurization to treated for sterilizing unit, can shorten sewage sterilizing time, and without secondary dirt
Dye;It is handled by anaerobic-aerobic alternative aeration, effect while making anaerobic bacteria and facultative aerobe forms multiple nitrification in aeration tank
With denitrification process, ammonia nitrogen removal ability is enhanced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pulsed magnetic field sterilizing unit of the invention.
Wherein, 1- shell, 10- liquid outlet one, 11- inlet, 2- inner casing, 20- drainage trough, 21- liquid outlet two, 3- pulse
Magnetic field generator, 30- protective shielding lid, the even liquid element of 4- flow control, the even liquid disk of 40- flow control, the even fluid apertures of 400-, 41- dredging disk,
410- dredges column, 42- hydraulic stem, 43- hydraulic electric motor, 5- power supply device.
Specific embodiment
Technical solution of the present invention is further discussed in detail with reference to embodiments, but protection scope of the present invention
It is not limited thereto.
Embodiment 1
A method of domestic sewage in rural areas being handled using copper water-supply pipe, is mainly comprised the steps that
(1) it takes appropriate copper water-supply pipe and puts it into blender, stir 15min at a temperature of 70 DEG C, and according to water supply
The 3% of sludge weight injected into copper water-supply pipe concentration curing additive mixed, injection flow velocity be 0.3L/min, then with
The revolving speed of 80r/min stirs, until stirring evenly;
(2) the mixture precipitation 3d for preparing step (1) removes supernatant, remaining sediment is put into diaphragm filter press
Middle progress filtering pressure forms copper water-supply pipe filtering pressure block, and copper water-supply pipe filtering pressure block is put under vacuum environment and is turned with the revolving speed of 45r/min
It is dynamic, and be passed through argon gas until vacuum degree is 15Pa, it is that argon ion carries out the surface of copper water-supply pipe filtering pressure block etc. by argon gas ionization
Ion sputtering makes the surface of copper water-supply pipe filtering pressure block form the nanometer level microporous of aperture 40nm, is then placed in dryer, with
60 DEG C of temperature dries 2h, obtains copper water-supply pipe filtering pressure block, the copper water-supply pipe filtering pressure block after drying is put into crusher be crushed,
Sieving, obtains the copper water-supply pipe powder of 50 mesh;
(3) it takes domestic sewage in rural areas to be filtered, removes the large granular impurity in sewage, then be pumped into conditioning tank, adjust
Sanitary sewage pH value is saved 6.3;
(4) sewage filtered in step (3) is flowed into anaerobic fixed film reactor, and according to 0.03 times of inflow volume to detesting
Aluminium polychloride is added in oxygen hydrolysis pond, stirs 15min, and 0.03 times of addition according still further to the volume of the mixture after stirring polymerize
Aluminium chloride stirs 15min, is then allowed to stand 2h, and the supernatant liquor after standing is taken simultaneously to adjust pH value 3, then will treated water flow
Enter aeration tank and carry out Air Exposure, is filtered again by membrane filter after the completion of processing;
(5) ionization process is carried out to the water after filtration treatment using plasma generator, then to after every liter of ionization process
Water in addition 4g step (2) preparation copper water-supply pipe powder, carry out ultrasonic disperse processing, the frequency of ultrasonic wave with ultrasonic disperse instrument
Rate is 45kHz, sonication treatment time 20min, until being uniformly mixed, using pulsed magnetic field sterilizing unit to the mixing after mixing
Object carries out the sterilization of 15 umber of pulses, wherein the magnetic field strength of pulsed magnetic field sterilizing unit is 1.2T, utilizes pulse sterilizing unit
Sewage mixture is sterilized, has many advantages, such as that sterilizing time is short, high-efficient, low energy consumption, pollution-free, after sterilization processing
Tail water reuse realizes the final purification processing of sewage into external environment.
Be concentrated curing additive include following components: 15 portions of tapiocas, 6 parts of silicic acid gels, 15 parts of lignosulfonates,
40 parts of aqueous epoxy resins bodies, 0.4 part of mortar thickening agent, 0.8 methyl ether of cellulose, 20 parts of cement.
Embodiment 2
A method of domestic sewage in rural areas being handled using copper water-supply pipe, is mainly comprised the steps that
(1) it takes appropriate copper water-supply pipe and puts it into blender, stir 18min at a temperature of 85 DEG C, and according to water supply
The 8% of sludge weight injected into copper water-supply pipe concentration curing additive mixed, injection flow velocity be 0.5L/min, then with
The revolving speed of 100r/min stirs, until stirring evenly;
(2) the mixture precipitation 5d for preparing step (1) removes supernatant, remaining sediment is put into diaphragm filter press
Middle progress filtering pressure forms copper water-supply pipe filtering pressure block, and copper water-supply pipe filtering pressure block is put under vacuum environment and is turned with the revolving speed of 50r/min
It is dynamic, and be passed through argon gas until vacuum degree is 20Pa, it is that argon ion carries out the surface of copper water-supply pipe filtering pressure block etc. by argon gas ionization
Ion sputtering makes the surface of copper water-supply pipe filtering pressure block form the nanometer level microporous of aperture 80nm, is then placed in dryer, with
70 DEG C of temperature dries 3h, obtains copper water-supply pipe filtering pressure block, the copper water-supply pipe filtering pressure block after drying is put into crusher be crushed,
Sieving, obtains the copper water-supply pipe powder of 65 mesh;
(3) it takes domestic sewage in rural areas to be filtered, removes the large granular impurity in sewage, then be pumped into conditioning tank, adjust
Sanitary sewage pH value is saved 6.8;
(4) sewage filtered in step (3) is flowed into anaerobic fixed film reactor, and according to 0.06 times of inflow volume to detesting
Aluminium polychloride is added in oxygen hydrolysis pond, stirs 18min, and 0.06 times of addition according still further to the volume of the mixture after stirring polymerize
Aluminium chloride stirs 18min, is then allowed to stand 2.5h, takes the supernatant liquor after standing and adjusts pH value 3.5, then by treated
Water flows into aeration tank and carries out Air Exposure, is filtered again by membrane filter after the completion of processing;
(5) ionization process is carried out to the water after filtration treatment using plasma generator, then to after every liter of ionization process
Water in addition 6g step (2) preparation copper water-supply pipe powder, carry out ultrasonic disperse processing, the frequency of ultrasonic wave with ultrasonic disperse instrument
Rate is 55kHz, sonication treatment time 30min, until being uniformly mixed, using pulsed magnetic field sterilizing unit to the mixing after mixing
Object carries out the sterilization of 30 umber of pulses, wherein the magnetic field strength of pulsed magnetic field sterilizing unit is 3.4T, utilizes pulse sterilizing unit
Sewage mixture is sterilized, has many advantages, such as that sterilizing time is short, high-efficient, low energy consumption, pollution-free, after sterilization processing
Tail water reuse realizes the final purification processing of sewage into external environment.
Be concentrated curing additive include following components: 20 portions of tapiocas, 7 parts of silicic acid gels, 18 parts of lignosulfonates,
50 parts of aqueous epoxy resins bodies, 0.6 part of mortar thickening agent, 1.0 methyl ether of cellulose, 25 parts of cement.
Embodiment 3
A method of domestic sewage in rural areas being handled using copper water-supply pipe, is mainly comprised the steps that
(1) it takes appropriate copper water-supply pipe and puts it into blender, stir 20min at a temperature of 85 DEG C, and according to water supply
The 12% of sludge weight injects concentration curing additive into copper water-supply pipe and is mixed, and injection flow velocity is 0.6L/min, then
It is stirred with the revolving speed of 120r/min, until stirring evenly;
(2) the mixture precipitation 6d for preparing step (1) removes supernatant, remaining sediment is put into diaphragm filter press
Middle progress filtering pressure forms copper water-supply pipe filtering pressure block, and copper water-supply pipe filtering pressure block is put under vacuum environment and is turned with the revolving speed of 60r/min
It is dynamic, and be passed through argon gas until vacuum degree is 25Pa, it is that argon ion carries out the surface of copper water-supply pipe filtering pressure block etc. by argon gas ionization
Ion sputtering keeps the surface formation aperture 120nm of copper water-supply pipe filtering pressure block nanometer level microporous, is then placed in dryer, with
75 DEG C of temperature dries 4h, obtains copper water-supply pipe filtering pressure block, the copper water-supply pipe filtering pressure block after drying is put into crusher be crushed,
Sieving, obtains the copper water-supply pipe powder of 80 mesh;
(3) it takes domestic sewage in rural areas to be filtered, removes the large granular impurity in sewage, then be pumped into conditioning tank, adjust
Sanitary sewage pH value is saved 7;
(4) sewage filtered in step (3) is flowed into anaerobic fixed film reactor, and according to 0.08 times of inflow volume to detesting
Aluminium polychloride is added in oxygen hydrolysis pond, stirs 20min, and 0.08 times of addition according still further to the volume of the mixture after stirring polymerize
Aluminium chloride stirs 20min, is then allowed to stand 3h, and the supernatant liquor after standing is taken simultaneously to adjust pH value 4, then will treated water flow
Enter aeration tank and carry out Air Exposure, is filtered again by membrane filter after the completion of processing;
(5) ionization process is carried out to the water after filtration treatment using plasma generator, then to after every liter of ionization process
Water in addition 7g step (2) preparation copper water-supply pipe powder, carry out ultrasonic disperse processing, the frequency of ultrasonic wave with ultrasonic disperse instrument
Rate is 60kHz, sonication treatment time 40min, until being uniformly mixed, using pulsed magnetic field sterilizing unit to the mixing after mixing
Object carries out the sterilization of 45 umber of pulses, wherein the magnetic field strength of pulsed magnetic field sterilizing unit is 5.4T, utilizes pulse sterilizing unit
Sewage mixture is sterilized, has many advantages, such as that sterilizing time is short, high-efficient, low energy consumption, pollution-free, after sterilization processing
Tail water reuse realizes the final purification processing of sewage into external environment.
Be concentrated curing additive include following components: 25 portions of tapiocas, 8 parts of silicic acid gels, 20 parts of lignosulfonates,
60 parts of aqueous epoxy resins bodies, 0.7 part of mortar thickening agent, 1.2 methyl ether of cellulose, 30 parts of cement.
Embodiment 4
Embodiment 4 is substantially the same manner as Example 2, unlike:
Be concentrated curing additive the preparation method comprises the following steps:
S1: take 20 portions of tapiocas, 7 parts of silicic acid gels, 18 parts of lignosulfonates, 50 parts of aqueous epoxy resins bodies,
1.0- methyl ether of cellulose, 25 parts of cement mixings, and purified water is added into mixture according to the ratio that mass ratio is 1:2, lead to
Cross magnetic agitation 25min, magnetic agitation while, 0.6 part of mortar thickening agent was added into mixture, continues to stir 18min, obtain
To mixed solution;
S2: the mixed solution of step S1 is put into a centrifuge, and is centrifuged with the rate of 2400r/min, then will be from
Filtrate after the heart removes, and obtains lower layer's magma, then, the lower layer that will every time obtains multiple with 50% alcohol reflux by lower layer's magma
Magma merges, and is evaporated under reduced pressure the ethyl alcohol removed in filtrate, is finally condensed into concentrate at 50 °C.
S3: the concentrate of step S2 is put into reaction kettle, and hydro-thermal reaction 13h, makes fully reacting at 180 DEG C;Finally
Material after reaction is cooled to room temperature and can be prepared by concentration curing additive.
Embodiment 5
Embodiment 5 is substantially the same manner as Example 4, unlike:
In step (4) aeration mode be indirect Air Exposure, indirect Air Exposure be anaerobic-aerobic alternately, aeration
The air mass flow of period is 1.4L/min, carries out segmental influent in anoxic phases, it is logical for carrying out the processing of anaerobic-aerobic alternative aeration
The effect using anaerobic bacteria and facultative aerobe is crossed, multiple nitrification and denitrification process is formed in aeration tank, enhances ammonia nitrogen removal energy
Power.
In above-described embodiment 1-5, pulsed magnetic field sterilizing unit mainly includes shell 1, inner casing 2, pulsed magnetic field in step (5)
The even liquid element 4 of generator 3, flow control, power supply device 5,1 lower end of shell are respectively arranged on the left side and the right side liquid outlet 1, liquid outlet one
Valve is equipped at 10,1 lower end center of shell is equipped with inlet 11;Inner casing 2 is located in shell 1, and bottom end passes through inlet
11 connect with 1 inner bottom of shell, and 2 inner wall of inner casing is equipped with drainage trough 20 in the shape of a spiral, and 2 upper end of inner casing is equipped with liquid outlet 2 21;
Pulsed magnetic generator 3 has multiple, and a portion pulsed magnetic generator 3 is symmetrically arranged in shell 1 along the vertical direction respectively
Wall left and right ends, another part pulsed magnetic generator 3 are located at along the vertical direction in inner casing 2, and 3 housing of pulsed magnetic generator
Equipped with protective shielding lid 30;The even liquid element 4 of flow control includes the even liquid disk 40 of flow control, dredges disk 41, hydraulic stem 42, hydraulic electric motor 43,
The even liquid disk 40 of flow control has multiple, and multiple even 40 horizontal symmetricals of liquid disk of flow control are located in shell 1, and be located at shell 1 and inner casing 2 it
Between, on each even liquid disk 40 of flow control through be equipped with multiple even fluid apertures 400, dredging disk 41 have it is multiple, multiple dredging disks 41 be located at outside
1 inside upper and lower ends of the shell position opposite with the even liquid disk 40 of flow control, each dredging disk 41 are equipped with multiple dredging columns 410, dredging
Column 410 is arranged in a one-to-one correspondence with even fluid apertures 400, and the diameter for dredging column 410 is equal with the diameter of even fluid apertures 400, dredges column 410
Length it is equal with the height of the even liquid disk 40 of flow control, hydraulic stem 42 be located at dredging disk 41 on far from the even liquid disk 40 of flow control position,
Hydraulic electric motor 43 is located at outside shell 1, and is connect with hydraulic stem 42;Power supply device 5 is pulsed magnetic generator 3, hydraulic electric motor
43 provide power supply, and the mixing water after ultrasonic treatment is flowed into inside inner casing 2 by inlet 11, and water flow is in spiral shell by 2 inner wall of inner casing
The drainage trough 20 of rotation shape can increase time of the water flow in inner casing 2, tentatively sterilize to increase and rush magnetic field generator 3 to water flow
Time, mixed flow after tentatively sterilizing is entered in shell 1 by liquid outlet 2 21 carries out re-pasteurization, and water flow passes through every
Even fluid apertures 400 on a even liquid disk 40 of flow control can increase re-pasteurization since flow velocity is slack-off when water flow passes through even fluid apertures 400
Time, improve germicidal efficiency, due to mixed flow by even 40 flow velocity of liquid disk of flow control it is slack-off, be easy to cause in mixed flow
Copper water-supply pipe powder is easy precipitating, and result in blockage even fluid apertures 400, and hydraulic stem 42 and dredging disk 41 can be driven by hydraulic electric motor 43
It moves down, even fluid apertures 400 is dredged by dredging column 410, then water flow is flowed out by liquid outlet 1.
Test example
Take domestic sewage in rural areas as raw water, sampling amount 100L, point 6 repetitions sample, wherein 3 groups are experimental group, separately
Outer 3 groups are control group, measure main water quality indicator are as follows: COD=400-460mg/L, ammonia nitrogen=26-55mg/L utilize the present invention
The copper water-supply pipe of preparation various composition in the sewage of experimental group is handled, using existing sewage-treating agent to control group
Sewage handled, 3 experimental groups respectively measure 20 DEG C, 30 DEG C, the sewage treatment situation under 40 DEG C of water temperatures, 3 control groups
Ibid, wastewater treatment efficiency table is obtained.
Wherein, table 1 is the wastewater treatment efficiency table of copper water-supply pipe prepared by the present invention:
Table 1: wastewater treatment efficiency table
Conclusion: use is substantially better than to the treatment effect of domestic sewage in rural areas using copper water-supply pipe powder prepared by the present invention
The wastewater treatment efficiency of existing sewage-treating agent.And sewage temperature be 30 DEG C when treatment effect it is best.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify to technical solution documented by previous embodiment or equivalent replacement of some of the technical features;And
These are modified or replaceed, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (9)
1. a kind of method using copper water-supply pipe processing domestic sewage in rural areas, which is characterized in that mainly comprise the steps that
(1) it takes appropriate copper water-supply pipe and puts it into blender, stir 15-20min at a temperature of 70-85 DEG C, and according to giving
The 3-12% of sewage sludge weight injects concentration curing additive into copper water-supply pipe and is mixed, and injection flow velocity is 0.3-0.6L/
Then min is stirred with the revolving speed of 80-120r/min, until stirring evenly;
(2) the mixture precipitation 3-6d for preparing step (1) removes supernatant, remaining sediment is put into diaphragm filter press
It carries out filtering pressure and forms copper water-supply pipe filtering pressure block, copper water-supply pipe filtering pressure block is put under vacuum environment and is turned with the revolving speed of 45-60r/min
It is dynamic, and argon gas is passed through until vacuum degree is 15-25Pa, it is that argon ion carries out the surface of copper water-supply pipe filtering pressure block by argon gas ionization
Plasma sputtering forms the surface of copper water-supply pipe filtering pressure block nanometer level microporous, is then placed in dryer, with 60-75 DEG C
Temperature dries 2-4h, obtains copper water-supply pipe filtering pressure block, and the copper water-supply pipe filtering pressure block after drying is put into crusher broken, mistake
Sieve, obtains the copper water-supply pipe powder of 50-80 mesh;
(3) it takes domestic sewage in rural areas to be filtered, removes the large granular impurity in sewage, then be pumped into conditioning tank, adjust life
PH value of sewage water living is in 6.3-7;
(4) sewage filtered in step (3) is flowed into anaerobic fixed film reactor, and according to 0.03-0.08 times of inflow volume to
Add flocculant in anaerobic fixed film reactor, stir 15-20min, according still further to the mixture after stirring volume 0.03-0.08 extraordinarily
Enter flocculant, stir 15-20min, be then allowed to stand 2-3h, take the supernatant liquor after standing and adjusts pH value 3-4, it then will processing
Water afterwards flows into aeration tank and carries out Air Exposure, is filtered again by membrane filter after the completion of processing;
(5) ionization process is carried out to the water after filtration treatment using plasma generator, then to the water after every liter of ionization process
The copper water-supply pipe powder of middle addition 4-7g step (2) preparation, carries out ultrasonic disperse processing with ultrasonic disperse instrument, until mixing is equal
It is even, pulse sterilization is carried out to the mixture after mixing using pulsed magnetic field sterilizing unit, the Tail water reuse after sterilization processing is extremely
In external environment, the final purification processing of sewage is realized.
2. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 1, which is characterized in that institute
Stating concentration curing additive includes following components: 15-25 portions of tapiocas, 6-8 parts of silicic acid gels, 15-20 parts of lignin sulfonic acids
Salt, 40-60 parts of aqueous epoxy resins bodies, 0.4-0.7 parts of mortar thickening agents, 0.8-1.2- methyl ether of cellulose, 20-30 parts of water
Mud.
3. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 2, which is characterized in that institute
State concentration curing additive the preparation method comprises the following steps:
S1: 15-25 portions of tapiocas, 6-8 parts of silicic acid gels, 15-20 parts of lignosulfonates, 40-60 parts of water-base epoxy trees are taken
Rouge body, 0.8-1.2 methyl ether of cellulose, 20-30 parts of cement mixings, and according to the ratio that mass ratio is 1:1-1:3 to mixture
Middle addition purified water, by magnetic agitation 20-30min, magnetic agitation while, 0.4-0.7 part mortars increasings were added into mixture
Thick dose, continues to stir 15-20min, obtain mixed solution;
S2: the mixed solution of step S1 is put into a centrifuge, and is centrifuged with the rate of 2300-2600r/min, then will be from
Filtrate after the heart removes, and lower layer's magma is obtained, then lower layer's magma is multiple with the alcohol reflux of 30-60%, by what is obtained every time
Lower layer's magma merges, and is evaporated under reduced pressure the ethyl alcohol removed in filtrate, is finally condensed into concentrate at a temperature of 40-60 DEG C.
S3: the concentrate of step S2 is put into reaction kettle, and hydro-thermal reaction 10-15h, makes fully reacting at 170 DEG C -190 DEG C;
Finally the material after reaction is cooled to room temperature and can be prepared by concentration curing additive.
4. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 1, which is characterized in that institute
Stating aperture nanometer level microporous in step (2) is 40-120nm.
5. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 1, which is characterized in that institute
Stating flocculant described in step (4) is aluminium polychloride.
6. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 1, which is characterized in that institute
The frequency for stating ultrasonic wave in step (5) is 45-60kHz, sonication treatment time 20-40min.
7. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 3, which is characterized in that institute
When stating lower layer's magma alcohol reflux in step S2, the volume content of ethyl alcohol is 2-7 times of lower layer's magma.
8. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 1, which is characterized in that institute
State the sterilization that pulsed magnetic field sterilizing unit in step (5) carries out 15-45 umber of pulse to the mixture after mixing, wherein pulse
The magnetic field strength of magnetic field sterilizing unit is 1.2-5.4T.
9. a kind of method using copper water-supply pipe processing domestic sewage in rural areas according to claim 1, which is characterized in that institute
Stating pulsed magnetic field sterilizing unit described in step (5) mainly includes shell (1), inner casing (2), pulsed magnetic generator (3), flow control
Even liquid element (4), power supply device (5), shell (1) lower end are respectively arranged on the left side and the right side liquid outlet one (10), the liquid out
Valve is equipped at one (10) of mouth, shell (1) lower end center is equipped with inlet (11);The inner casing (2) is located at shell (1)
It is interior, and bottom end is connect by the inlet (11) with shell (1) inner bottom, inner casing (2) inner wall is equipped with drainage in the shape of a spiral
Slot (20), inner casing (2) upper end are equipped with liquid outlet two (21);The pulsed magnetic generator (3) has multiple, a portion pulse
Magnetic field generator (3) is symmetrically arranged at shell (1) inner wall left and right ends, another part pulsed magnetic generator along the vertical direction respectively
(3) it is located at along the vertical direction in inner casing (2), and is arranged with protective shielding lid (30) outside pulsed magnetic generator (3);The flow control
Even liquid element (4) includes the even liquid disk (40) of flow control, dredging disk (41), hydraulic stem (42), hydraulic electric motor (43), the even liquid of flow control
Disk (40) has multiple, and multiple even liquid disk (40) horizontal symmetricals of flow control are located in shell (1), and be located at shell (1) and inner casing (2) it
Between, through multiple even fluid apertures (400) are equipped on each even liquid disk (40) of flow control, the dredging disk (41) has multiple, multiple dredgings
Disk (41) is located at the internal upper and lower ends of shell (1) and the opposite position of the even liquid disk (40) of flow control, each dredging disk (41) are equipped with
Multiple dredging columns (410), the dredging column (410) are arranged in a one-to-one correspondence with the even fluid apertures (400), and dredge column (410)
Diameter is equal with the diameter of even fluid apertures (400), and the length for dredging column (410) is equal with the height of the even liquid disk (40) of flow control, described
Hydraulic stem (42) is located at the position in dredging disk (41) far from the even liquid disk (40) of flow control, and the hydraulic electric motor (43) is located at shell
(1) external, and connect with hydraulic stem (42);The power supply device (5) is pulsed magnetic generator (3), hydraulic electric motor (43) mentions
Power supply source.
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Cited By (3)
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CN110393956A (en) * | 2019-07-11 | 2019-11-01 | 广州纯元科技有限公司 | A kind of heavy duty detergent sewage disposal system with anti-blockage function |
CN110668648A (en) * | 2019-10-24 | 2020-01-10 | 常飞 | Method for treating phosphate in rural domestic sewage |
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CN110393956A (en) * | 2019-07-11 | 2019-11-01 | 广州纯元科技有限公司 | A kind of heavy duty detergent sewage disposal system with anti-blockage function |
CN110393956B (en) * | 2019-07-11 | 2021-11-16 | 广州纯元科技有限公司 | Efficient sewage treatment system with anti-blocking function |
CN110668648A (en) * | 2019-10-24 | 2020-01-10 | 常飞 | Method for treating phosphate in rural domestic sewage |
CN111620513A (en) * | 2020-04-28 | 2020-09-04 | 生态环境部华南环境科学研究所 | Method for grading, treating and recycling rural domestic sewage |
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