CN106045135A - High-efficiency emergency safe water treatment apparatus and technology thereof - Google Patents
High-efficiency emergency safe water treatment apparatus and technology thereof Download PDFInfo
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- CN106045135A CN106045135A CN201610654363.6A CN201610654363A CN106045135A CN 106045135 A CN106045135 A CN 106045135A CN 201610654363 A CN201610654363 A CN 201610654363A CN 106045135 A CN106045135 A CN 106045135A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 238000005516 engineering process Methods 0.000 title claims abstract description 11
- 238000005189 flocculation Methods 0.000 claims abstract description 103
- 230000016615 flocculation Effects 0.000 claims abstract description 103
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 230000003068 static effect Effects 0.000 claims abstract description 35
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 239000000645 desinfectant Substances 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 53
- 230000001954 sterilising effect Effects 0.000 claims description 43
- 238000004062 sedimentation Methods 0.000 claims description 38
- 239000010802 sludge Substances 0.000 claims description 20
- 239000002360 explosive Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 15
- 238000010564 aerobic fermentation Methods 0.000 claims description 13
- 238000005336 cracking Methods 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 230000008901 benefit Effects 0.000 claims description 6
- 238000005202 decontamination Methods 0.000 claims description 6
- 230000003588 decontaminative effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000013049 sediment Substances 0.000 claims description 6
- 239000006228 supernatant Substances 0.000 claims description 6
- 241000700605 Viruses Species 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 241000195493 Cryptophyta Species 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 230000000844 anti-bacterial effect Effects 0.000 claims description 2
- 230000008021 deposition Effects 0.000 abstract description 5
- 238000011001 backwashing Methods 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000005374 membrane filtration Methods 0.000 abstract 1
- 239000003651 drinking water Substances 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 238000009287 sand filtration Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 235000013324 preserved food Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
Abstract
The invention discloses a high-efficiency emergency safe water treatment apparatus and a technology thereof. The water treatment apparatus comprises a water inlet system, a heavy medium flocculation and deposition system, an ultrafiltration system, an active carbon adsorption and filtration system and a disinfection system; the water inlet system comprises a raw water inlet pump and a static mixer, the heavy medium flocculation and deposition system comprises a heavy medium flocculation reaction tank, a heavy medium recovery device and a parallel tube deposition tank, the ultrafiltration system comprises a membrane tank, an ultrafilter membrane assembly and a backwashing water tank, the active carbon adsorption and filtration system comprises an active carbon filter column, and the disinfection system comprises a disinfection water tank and a disinfectant tank; and the water treatment technology comprises water feeding, heavy medium flocculation and deposition, ultrafilter membrane filtration, active carbon adsorption and filtration, and disinfection. The apparatus has the characteristics of convenience in transportation, safety in produced water, simplicity and convenience in maintenance, small size, large treatment ability, and realization of rapid and bulk-flow water supply.
Description
Technical field
The present invention relates to emergent water-treatment technology field, efficiently meet an urgent need particularly to one safe water processing equipment and work
Skill.
Background technology
Making rapid progress in mankind's science and technology, under the background that urbanization paces are gradually accelerated, water-supply systems are also faced with many
Heavily challenge.First it is that product water water supply accident kind is increasing.Water system is not only faced with earthquake, big flood, landslide, mud
The impact of the Nature weathers such as rock glacier, is also subjected to the materials such as such as biology, chemistry, virus, greasy dirt produced by mankind's activity
Pollution.Secondly frequency produced by accident is also increasing.Bread is the staff of life, food with water as elder generation, have stable, safe,
Clean drinking water, is the primary demand of human survival and healthy necessary guarantee, be also lift oneself out of poverty, promote social harmony,
Realize the important foundation of sustainable development.
In addition, restricted, in scarcely populated, with a varied topography, sparsely populated rural area by nature, the condition such as economic and social
Area, builds, temporarily without condition, the water supply project concentrated in flakes or construction central water supply engineering is uneconomical, China's Rural water supply
Facility is based on traditional, backward, small-sized, dispersion, simple and crude water facilities, and tap water popularity rate is low, DRINKING WATER difficulty and peace
Full problem long-term existence.For field work units such as large-scale petroleum exploration, water resources and hydropower construction, railways, directly take earth's surface
Water or subsoil water all cannot ensure that workmen's is healthy.
The Chinese patent of Publication No. CN 103086543 B discloses a kind of mobile container water factory and produces water conservancy project
Skill, including intake pump, static mixer, machinery flocculation basin, tube settler, one-level water tank, fluid level transmitter, sand filtration is intake
Pump, one-level sandfiltration pot, two grades of sandfiltration pots, two grades of water tanks, fluid level transmitter, ultrafiltration intake pump, filter, hyperfiltration membrane assembly, electricity
Magnetic flowmeter, goes out water tank, hyperfiltration reverse-rinsing pump, sand filtration backwashing pump, dosing pump, dosing tank, disinfectant pump, disinfectant box, processes
Technique is: machinery flocculation → tube settling → quartz sand filtration → sterilization → ultrafiltration membrance filter → pressure water supply.This movable type collects
Vanning water factory investment transhipment little, mobile is easy for installation, and complete equipment can realize fully automatic operation, safeguards simple and convenient；Produce water conservancy project
Skill has strong adaptability, it is possible to adapt to different quality water source, it is ensured that Emergency water supply is safe and reliable.But, when the water source run into is
This water treatment facilities and technique is used to carry out water process during micro polluted source, only by these measures of sand filtration, ultrafiltration and sterilization, its
Water-supply quantity and water supply security all can not get reliable guarantee.
Accordingly, it is desirable to provide the most emergent a kind of safe water processing equipment and technique solve the problems referred to above.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind of can solve the problem that product water efficiency is low, produce water and feel unwell complete high effect
Anxious safe water processing equipment and technique.
For solving above-mentioned technical problem, the technical scheme is that the most emergent a kind of safe water processing equipment and work
Skill, its innovation is: the most emergent a kind of safe water processing equipment, including water inlet system, dense media flocculation sedimentation system, ultrafiltration
System, activated carbon adsorption filtration system and decontamination system；
Described water inlet system includes former water intake pump and static mixer, and described former water intake pump is arranged at water source, described former
Water is connected to the water inlet of static mixer by former water intake pump, and described water inlet system also includes explosive box A and dosing pump A,
Described explosive box A is connected to static mixer by dosing pump A；
Described dense media flocculation sedimentation system includes dense media flocculation tank, dense media retracting device and parallel pipe sedimentation tank,
The described water inlet of dense media flocculation tank is connected with the outlet of static mixer, and described static mixer is wadded a quilt with cotton with dense media
Being provided with effusion meter A between solidifying reaction tank, the outlet of described dense media flocculation tank is connected to parallel pipe sedimentation tank, described
The mud mouth of parallel pipe sedimentation tank lower end is connected to dense media retracting device, described dense media retracting device by sludge reflux pump
Connecting dense media flocculation tank, described dense media flocculation tank includes primary flocculation basin, flocculation basin and aerobic fermentation tank, Mei Gechi
Inside being provided with blender, described primary flocculation basin, flocculation basin and aerobic fermentation tank set gradually according to after water (flow) direction the past, institute
State dense media retracting device and include dense media powder flco cracking flossing machine and dense media powder seperator, described parallel pipe sedimentation tank lower end
Mud mouth is connected to flocculation basin by a sludge reflux pump part, and another part connects dense media powder flco cracking flossing machine to dense media
Powder seperator, described dense media powder seperator is connected to primary flocculation basin, is provided with between described sludge reflux pump and flocculation basin
Effusion meter B, is provided with effusion meter C between described sludge reflux pump and dense media powder flco cracking flossing machine, the flocculation of described dense media is heavy
Shallow lake system also includes that explosive box B and dosing pump B, described explosive box B are connected with flocculation basin by dosing pump B；
Described ultrafiltration system includes membrane cisterna, hyperfiltration membrane assembly and backwash water tank, and described membrane cisterna is connected with parallel pipe sedimentation tank, institute
Stating hyperfiltration membrane assembly to be arranged in membrane cisterna, the bottom of described membrane cisterna is connected by aeration tube aerating system, and described activated carbon is inhaled
Attached filtration system includes that an activated carbon column, described activated carbon column are connected with membrane cisterna by suction pump, described suction pump with
Being provided with effusion meter D between activated carbon column, described backwash water tank is arranged between effusion meter D and activated carbon column, described instead
Water tank is connected to membrane cisterna by backwash water pump；
Described decontamination system includes that Sterilizing water tank and disinfectant box, described Sterilizing water tank are connected to activated carbon column, described sterilization
Agent case is respectively connecting to static mixer and Sterilizing water tank by disinfectant pump.
Further, the upper end of described primary flocculation basin offers benefit dense media powder mouth.
Further, described aerating system is aeration blower.
Further, described all processing equipments, pipeline and instrumentation are arranged in standard-sized container.
Further, described container is dry cargo container, and described all processing equipments, pipeline and instrumentation are integrated
For modularized equipment and be arranged in dry cargo container.
The most emergent a kind of safe water treatment technology, including entering water, dense media flocculation sediment, ultrafiltration membrance filter, activated carbon
Adsorption filtration and sterilization, described in specifically comprise the following steps that
(1) water inlet: the former water at water source enters static mixer through former water intake pump, and the aluminium polychlorid in explosive box A passes through
Dosing pump A throws static mixer into, and chemical feeding quantity is 10-50mg/l, and according to different quality, chemical feeding quantity is different, through static mixer
Realization is sufficiently mixed；
(2) dense media flocculation sediment: the polyacrylamide in explosive box B is thrown in flocculation basin by dosing pump B, chemical feeding quantity is
0.1-1mg/l, according to different quality, chemical feeding quantity is different, at the beginning of being sequentially entered in order by the mixed liquor of aluminium polychlorid Yu former water
In level flocculation basin, flocculation basin, aerobic fermentation tank, mixed liquor flow measures through effusion meter A, respectively under the stirring action of blender, enters
Row flocculation reaction, forms the alumen ustum containing dense media powder, enters back in parallel pipe sedimentation tank, the suspended particulate matter contained in water
And partial solubility Organic substance is attached on alumen ustum precipitate, and refluxed by sludge reflux pump, backflow containing dense medium
A matter sludge part is passed straight back in flocculation basin by pipeline, participates in flocculation reaction, and returned sludge flow is counted through effusion meter B
Amount, some carries out entering dense media powder seperator after flco solution wadding separates by dense media powder flco cracking flossing machine and reclaims weight
Medium powder, mud discharging, the dense media powder of recovery enters in primary flocculation basin and participates in flocculation reaction, form circulation, reclaims mud
Flow measures through effusion meter C, and the supernatant of parallel pipe sedimentation tank can be directly as daily water consumption；
(3) ultrafiltration membrance filter: the supernatant in parallel pipe sedimentation tank is entered membrane cisterna, the hyperfiltration membrane assembly mistake in membrane cisterna
Filter antibacterial and virus, in ultra-filtration process, carried out air purge by aeration blower, and membrane cisterna timing is taken out from backwash water tank by backwash water pump
Water carries out backwash, to ensure that filters is effectively carried out；
(4) activated carbon adsorption is filtered: membrane cisterna water outlet under the effect of suction pump, and water outlet, after effusion meter D measures, squeezes into activated carbon
Filter post, carries out activated carbon adsorption filtration；
(5) sterilization: entering Sterilizing water tank after activated carbon column adsorption filtration and carry out disinfection, the disinfectant in disinfectant box is passed through
Disinfectant pump squeezes into Sterilizing water tank and static mixer, carries out front sterilization and rear sterilization, and front sterilization adds after former water intake pump
And before static mixer, for the many situation of former algae class in summer, rear sterilization adds after activated carbon column and at disinfectant
Before case, the water in Sterilizing water tank can provide domestic water after disinfecting.
Further, when in described step (2), dense media powder is inadequate, add in primary flocculation basin by mending dense media powder mouth
Enter dense media powder.
Further, in described step (2), the mixing speed in primary flocculation basin is 100-250r/min, in flocculation basin
Mixing speed is 50-150r/min, and the mixing speed in aerobic fermentation tank is 20-60r/min.
It is an advantage of the current invention that:
(1) invention increases activated carbon column and carry out activated carbon adsorption, filtration, activated carbon is to abnormal flavour, Organic substance, glue in water body
Body, heavy metal ion, chlorine residue, turbidity, colourity etc. have well absorption and filtration, improve the safety producing water.
(2) present invention use dense media powder participate in coagulating sedimentation, with add micron order inertia high density microparticle (micro-sand or
Magnetite powder) as flocculation core, thus formed and there is the compound flco of high concentration and big density feature, make flco formed speed and
Settling velocity is greatly improved, and former water is purified in very short time.
(3) present invention uses parallel pipe sedimentation tank, parallel pipe sedimentation tank to be that a kind of water channel is novel with what muddy road was respectively provided with
Sedimentation tank, the tube settler united two into one compared to water channel and muddy road, its deposition efficiency is higher, and settling velocity is faster.
(4) present invention can the quality classification water supply of the biggest flow, output water includes drinking water and daily water consumption, and drinking water is available for
Directly drink, the daily life water that daily water consumption is available in addition to directly drinking.
(5) upper end of primary flocculation basin offers benefit dense media powder mouth, when in course of reaction, dense media powder is inadequate, permissible
By mending dense media powder mouth, in primary flocculation basin, add dense media powder.
(6) aerating system is aeration blower, it is possible to produce enough pressure, plays well-beaten effect.
(7), in all processing equipments, pipeline and instrumentation are arranged at standard-sized container, container is dried food and nuts
Container, all processing equipments, pipeline and instrumentation be integrated into modularized equipment, and volume is little, convenient transportation.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the present invention the most emergent a kind of safe water processing equipment and the device systems block diagram of technique.
Fig. 2 is the present invention the most emergent a kind of safe water processing equipment and the device structure schematic diagram of technique.
Fig. 3 is that the equipment of the present invention the most emergent a kind of safe water processing equipment and technique arranges schematic diagram.
Fig. 4 is the present invention the most emergent a kind of safe water processing equipment and the process chart of technique.
Detailed description of the invention
The following examples can make professional and technical personnel that the present invention is more fully understood, but the most therefore by this
Bright it is limited among described scope of embodiments.
As it is shown in figure 1, the most emergent a kind of safe water processing equipment, including water inlet system, dense media flocculation sedimentation system,
Ultrafiltration system, activated carbon adsorption filtration system and decontamination system.
As shown in Figure 2 to Figure 3, water inlet system includes that former water intake pump 1 and static mixer 2, former water intake pump 1 are arranged on
At water source, former water is connected to the water inlet of static mixer 2 by former water intake pump 1, water inlet system also include explosive box A10 and
Dosing pump A11, explosive box A10 are connected to static mixer 2 by dosing pump A11.
Dense media flocculation sedimentation system includes dense media flocculation tank, dense media retracting device and parallel pipe sedimentation tank
14, the water inlet of dense media flocculation tank is connected with the outlet of static mixer 2, and static mixer 2 flocculates with dense media
Being provided with effusion meter A3 between reaction tank, the outlet of dense media flocculation tank is connected to parallel pipe sedimentation tank 14, parallel pipe
The mud mouth of sedimentation tank 14 lower end is connected to dense media retracting device by sludge reflux pump 15, and dense media retracting device connects weight
Medium flocculation tank.
In dense media flocculation tank, dense media powder participates in coagulating sedimentation, to add micro-of micron order inertia high density
Grain (micro-sand or magnetite powder) is as flocculation core, thus forms the compound flco with high concentration and big density feature, makes flco
Forming speed and settling velocity is greatly improved, former water is purified in very short time, and parallel pipe sedimentation tank 14 is a kind of
The novel sedimentation tank that water channel and muddy road are respectively provided with, the tube settler united two into one compared to water channel and muddy road, it precipitates effect
Rate is higher, and settling velocity faster, therefore produces water efficiency high.
Dense media flocculation tank includes primary flocculation basin 4, flocculation basin 6 and aerobic fermentation tank 8, is provided with in primary flocculation basin 4
Blender A5, is provided with blender B7 in flocculation basin 6, be provided with blender C9, primary flocculation basin 4, flocculation basin 6 in aerobic fermentation tank 8
Set gradually according to after water (flow) direction the past with aerobic fermentation tank 8.
Dense media retracting device includes dense media powder flco cracking flossing machine 18 and dense media powder seperator 19, parallel pipe sedimentation tank
The mud mouth of 14 lower ends is connected to flocculation basin 6 by sludge reflux pump 15 part, and another part connects dense media powder flco solution
Wadding machine 18 to dense media powder seperator 19, dense media powder seperator 19 is connected to primary flocculation basin 4, the upper end of primary flocculation basin 4
Offer benefit dense media powder mouth 20, between sludge reflux pump 15 and flocculation basin 6, be provided with effusion meter B16, sludge reflux pump 15 with
Being provided with effusion meter C17 between dense media powder flco cracking flossing machine 18, dense media flocculation sedimentation system also includes explosive box B12 and adds
Teat pipette B13, explosive box B12 are connected with flocculation basin 6 by dosing pump B13.
Ultrafiltration system includes membrane cisterna 21, hyperfiltration membrane assembly 22 and backwash water tank 27, membrane cisterna 21 and parallel pipe sedimentation tank 14 phase
Connecting, hyperfiltration membrane assembly 22 is arranged in membrane cisterna 21, and the bottom of membrane cisterna 21 is connected by aeration tube aeration blower 23, it is possible to
Produce enough pressure, play well-beaten effect.
Activated carbon adsorption filtration system includes an activated carbon column 29, activated carbon to abnormal flavour in water body, Organic substance, colloid,
Heavy metal ion, chlorine residue, turbidity, colourity etc. have well absorption and filtration, improve the safety producing water.
Activated carbon column 29 is connected with membrane cisterna 21 by suction pump 24, arranges between suction pump 24 and activated carbon column 29
Have effusion meter D26, between suction pump 24 and effusion meter D26, be provided with Pressure gauge 25, backwash water tank 27 be arranged on effusion meter D26 with
Between activated carbon column 29, backwash water tank 27 is connected to membrane cisterna 21 by backwash water pump 28.
Decontamination system includes Sterilizing water tank 30 and disinfectant box 31, and Sterilizing water tank 30 is connected to activated carbon column 29, sterilization
Agent case 31 is respectively connecting to static mixer 2 and Sterilizing water tank 30 by disinfectant pump 32.
All processing equipments, pipeline and instrumentation are arranged in standard-sized container, and container is dried food and nuts collection
Casing, all processing equipments, pipeline and instrumentation are integrated into modularized equipment, and volume is little, convenient transportation.
As shown in Figure 4, the most emergent a kind of safe water treatment technology, including entering water, dense media flocculation sediment, ultrafilter membrane mistake
Filter, activated carbon adsorption are filtered and sterilization, specifically comprise the following steps that
(1) water inlet: the former water at water source enters static mixer 2, the aluminium polychlorid in explosive box A10 through former water intake pump 1
Throwing static mixer 2 into by dosing pump A11, chemical feeding quantity is 10-50mg/l, and according to different quality, chemical feeding quantity is different, through static state
Blender 2 realizes being sufficiently mixed；
(2) dense media flocculation sediment: the polyacrylamide in explosive box B12 is thrown in flocculation basin 6 by dosing pump B13, dosing
Amount is 0.1-1mg/l, and according to different quality, chemical feeding quantity is different, is entered the most successively by the mixed liquor of aluminium polychlorid with former water
Entering in primary flocculation basin 4, flocculation basin 6, aerobic fermentation tank 8, mixed liquor flow measures through effusion meter A3, respectively at blender A5, stirs
Mix machine B7, under the stirring action of blender C9, carry out flocculation reaction, form the alumen ustum containing dense media powder, enter back into parallel pipe
In sedimentation tank 14, the large particulate matter contained in water and partial solubility Organic substance are attached to rapid precipitation on alumen ustum and get off, and
Refluxed by sludge reflux pump 15, being passed straight back in flocculation basin 6 by pipeline containing a dense media mud part of backflow,
Participating in flocculation reaction, returned sludge flow measures through effusion meter B16, and some is entered by dense media powder flco cracking flossing machine 18
Row flco solution wadding enters dense media powder seperator 19 and reclaims dense media powder, mud discharging after separating, the dense media powder of recovery enters
Primary flocculation basin 4 participates in flocculation reaction, forms circulation, reclaim mud discharge and measure through effusion meter C17, parallel pipe sedimentation tank 14
The supernatant can be directly as daily water consumption；
(3) ultrafiltration membrance filter: the supernatant in parallel pipe sedimentation tank 14 is entered membrane cisterna 21, the ultrafilter membrane in membrane cisterna 21
Assembly 22 filter bacteria and virus, in ultra-filtration process, carried out air purge by aeration blower 23, and membrane cisterna 21 timing is by backwash water pump 28
Draw water from backwash water tank 27 and carry out backwash, to ensure that filters is effectively carried out；
(4) activated carbon adsorption: membrane cisterna 21 water outlet under the effect of suction pump 24, water outlet, after effusion meter D26 measures, squeezes into activity
Charcoal filter post 29, carries out activated carbon adsorption；
(5) sterilization: enter Sterilizing water tank 30 after activated carbon column 29 adsorption filtration and carry out disinfection, the sterilization in disinfectant box 31
Agent squeezes into Sterilizing water tank 30 and static mixer 2 by disinfectant pump 32, carries out front sterilization and rear sterilization, and front sterilization adds former
After water intake pump 1 and before static mixer 2, for the many situation of former algae class in summer, rear sterilization adds at activated carbon column
After 29 and before Sterilizing water tank 30, the water in Sterilizing water tank 30 can provide domestic water after disinfecting.
Wherein, when dense media powder is inadequate, in primary flocculation basin 4, add dense media powder by mending dense media powder mouth 20.
Wherein, the mixing speed in primary flocculation basin is 100-250r/min, and the mixing speed in flocculation basin is 50-
150r/min, the mixing speed in aerobic fermentation tank is 20-60r/min.
For ease of the present invention is further appreciated by, illustrate below by detailed description of the invention.
Embodiment 1
Using a kind of the most emergent safe water processing equipment and the technique of the present invention, water inlet is quoted from Yangtze River Water, and former water chaotic degree exists
16 ~ 235NTU, CODmn are at 1.7 ~ 4.0mg/L, 140 ~ 1100/mL of total number of bacteria, 120 ~ 920/L of total coli group.Process
Effluent quality turbidity is less than 0.1NTU, CODmn at 1.4 ~ 2.0mg/L, and 0/mL of total number of bacteria, total coli group is not examined
Going out, all other indexs also meet " drinking water sanitary standard " (GB5749-2006).
Embodiment 2
Use a kind of the most emergent safe water processing equipment and the technique of the present invention, intake quoted from Law Firm Suzhou Jiangsu Western Hills TAIHU LAKE,
Former water chaotic degree 7-132NTU, CODmn are at 3.1 ~ 8.7mg/L, 100 ~ 1300/mL of total number of bacteria, total coli group 100 ~ 700
Individual/L.Process effluent quality turbidity less than 0.1NTU, CODmn 1.2 ~ 2.2mg/L, 0/mL of total number of bacteria, total coliform
Group's not detection, all other indexs also meet " drinking water sanitary standard " (GB5749-2006).
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The skill of the industry
The art personnel simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.Claimed scope by appending claims and
Its equivalent defines.
Claims (8)
1. an efficiently emergent safe water processing equipment, it is characterised in that: include water inlet system, dense media flocculation sedimentation system,
Ultrafiltration system, activated carbon adsorption filtration system and decontamination system；
Described water inlet system includes former water intake pump and static mixer, and described former water intake pump is arranged at water source, described former
Water is connected to the water inlet of static mixer by former water intake pump, and described water inlet system also includes explosive box A and dosing pump A,
Described explosive box A is connected to static mixer by dosing pump A；
Described dense media flocculation sedimentation system includes dense media flocculation tank, dense media retracting device and parallel pipe sedimentation tank,
The described water inlet of dense media flocculation tank is connected with the outlet of static mixer, and described static mixer is wadded a quilt with cotton with dense media
Being provided with effusion meter A between solidifying reaction tank, the outlet of described dense media flocculation tank is connected to parallel pipe sedimentation tank, described
The mud mouth of parallel pipe sedimentation tank lower end is connected to dense media retracting device, described dense media retracting device by sludge reflux pump
Connecting dense media flocculation tank, described dense media flocculation tank includes primary flocculation basin, flocculation basin and aerobic fermentation tank, Mei Gechi
Inside being provided with blender, described primary flocculation basin, flocculation basin and aerobic fermentation tank set gradually according to after water (flow) direction the past, institute
State dense media retracting device and include dense media powder flco cracking flossing machine and dense media powder seperator, described parallel pipe sedimentation tank lower end
Mud mouth is connected to flocculation basin by a sludge reflux pump part, and another part connects dense media powder flco cracking flossing machine to dense media
Powder seperator, described dense media powder seperator is connected to primary flocculation basin, is provided with between described sludge reflux pump and flocculation basin
Effusion meter B, is provided with effusion meter C between described sludge reflux pump and dense media powder flco cracking flossing machine, the flocculation of described dense media is heavy
Shallow lake system also includes that explosive box B and dosing pump B, described explosive box B are connected with flocculation basin by dosing pump B；
Described ultrafiltration system includes membrane cisterna, hyperfiltration membrane assembly and backwash water tank, and described membrane cisterna is connected with parallel pipe sedimentation tank, institute
Stating hyperfiltration membrane assembly to be arranged in membrane cisterna, the bottom of described membrane cisterna is connected by aeration tube aerating system, and described activated carbon is inhaled
Attached filtration system includes that an activated carbon column, described activated carbon column are connected with membrane cisterna by suction pump, described suction pump with
Being provided with effusion meter D between activated carbon column, described backwash water tank is arranged between effusion meter D and activated carbon column, described instead
Water tank is connected to membrane cisterna by backwash water pump；
Described decontamination system includes that Sterilizing water tank and disinfectant box, described Sterilizing water tank are connected to activated carbon column, described sterilization
Agent case is respectively connecting to static mixer and Sterilizing water tank by disinfectant pump.
One the most according to claim 1 is efficiently met an urgent need safe water processing equipment, it is characterised in that: described primary flocculation basin
Upper end offer benefit dense media powder mouth.
One the most according to claim 1 is efficiently met an urgent need safe water processing equipment, it is characterised in that: described aerating system is
Aeration blower.
One the most according to claim 1 is efficiently met an urgent need safe water processing equipment, it is characterised in that: described all process
Equipment, pipeline and instrumentation are arranged in standard-sized container.
One the most according to claim 1 is efficiently met an urgent need safe water processing equipment, it is characterised in that: described container is dry
Goods container, described all processing equipments, pipeline and instrumentation are integrated into modularized equipment and are arranged on dry cargo container
In.
6. the most emergent safe water treatment technology, it is characterised in that: include into water, dense media flocculation sediment, ultrafilter membrane mistake
Filter, activated carbon adsorption filter and sterilization, described in specifically comprise the following steps that
(1) water inlet: the former water at water source enters static mixer through former water intake pump, and the aluminium polychlorid in explosive box A passes through
Dosing pump A throws static mixer into, and chemical feeding quantity is 10-50mg/l, and according to different quality, chemical feeding quantity is different, through static mixer
Realization is sufficiently mixed；
(2) dense media flocculation sediment: the polyacrylamide in explosive box B is thrown in flocculation basin by dosing pump B, chemical feeding quantity is
0.1-1mg/l, according to different quality, chemical feeding quantity is different, at the beginning of being sequentially entered in order by the mixed liquor of aluminium polychlorid Yu former water
In level flocculation basin, flocculation basin, aerobic fermentation tank, mixed liquor flow measures through effusion meter A, respectively under the stirring action of blender, enters
Row flocculation reaction, forms the alumen ustum containing dense media powder, enters back in parallel pipe sedimentation tank, the suspended particulate matter contained in water
And partial solubility Organic substance is attached on alumen ustum precipitate, and refluxed by sludge reflux pump, backflow containing dense medium
A matter sludge part is passed straight back in flocculation basin by pipeline, participates in flocculation reaction, and returned sludge flow is counted through effusion meter B
Amount, some carries out entering dense media powder seperator after flco solution wadding separates by dense media powder flco cracking flossing machine and reclaims weight
Medium powder, mud discharging, the dense media powder of recovery enters in primary flocculation basin and participates in flocculation reaction, form circulation, reclaims mud
Flow measures through effusion meter C, and the supernatant of parallel pipe sedimentation tank can be directly as daily water consumption；
(3) ultrafiltration membrance filter: the supernatant in parallel pipe sedimentation tank is entered membrane cisterna, the hyperfiltration membrane assembly mistake in membrane cisterna
Filter antibacterial and virus, in ultra-filtration process, carried out air purge by aeration blower, and membrane cisterna timing is taken out from backwash water tank by backwash water pump
Water carries out backwash, to ensure that filters is effectively carried out；
(4) activated carbon adsorption is filtered: membrane cisterna water outlet under the effect of suction pump, and water outlet, after effusion meter D measures, squeezes into activated carbon
Filter post, carries out activated carbon adsorption filtration；
(5) sterilization: entering Sterilizing water tank after activated carbon column adsorption filtration and carry out disinfection, the disinfectant in disinfectant box is passed through
Disinfectant pump squeezes into Sterilizing water tank and static mixer, carries out front sterilization and rear sterilization, and front sterilization adds after former water intake pump
And before static mixer, for the many situation of former algae class in summer, rear sterilization adds after activated carbon column and at disinfectant
Before case, the water in Sterilizing water tank can provide domestic water after disinfecting.
One the most according to claim 6 is efficiently met an urgent need safe water treatment technology, it is characterised in that: in described step (2)
When dense media powder is inadequate, in primary flocculation basin, add dense media powder by mending dense media powder mouth.
One the most according to claim 6 is efficiently met an urgent need safe water treatment technology, it is characterised in that: in described step (2)
Mixing speed in primary flocculation basin is 100-250r/min, and the mixing speed in flocculation basin is 50-150r/min, in aerobic fermentation tank
Mixing speed be 20-60r/min.
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| CN110092509A (en) * | 2019-06-03 | 2019-08-06 | 陕西宇鑫洁净工程有限公司 | A kind of intensive style laboratory waste processing system |
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| CN115745306A (en) * | 2022-11-30 | 2023-03-07 | 中冶赛迪工程技术股份有限公司 | Integrated pretreatment structure for steel wastewater |
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| CN115745306A (en) * | 2022-11-30 | 2023-03-07 | 中冶赛迪工程技术股份有限公司 | Integrated pretreatment structure for steel wastewater |
| CN117326752A (en) * | 2023-11-13 | 2024-01-02 | 江苏天从环保科技有限公司 | High-efficient combination processing system of reuse of reclaimed water in high salt waste water |
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