CN108017194A - Sewage water treatment method - Google Patents
Sewage water treatment method Download PDFInfo
- Publication number
- CN108017194A CN108017194A CN201711234848.0A CN201711234848A CN108017194A CN 108017194 A CN108017194 A CN 108017194A CN 201711234848 A CN201711234848 A CN 201711234848A CN 108017194 A CN108017194 A CN 108017194A
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- Prior art keywords
- water
- purifying tank
- sewage
- treatment method
- wheels
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 44
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000000460 chlorine Substances 0.000 claims abstract description 37
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims abstract description 31
- 230000001954 sterilising effect Effects 0.000 claims abstract description 20
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 238000005345 coagulation Methods 0.000 claims abstract description 13
- 230000015271 coagulation Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- 239000000701 coagulant Substances 0.000 claims abstract description 7
- 230000001112 coagulating effect Effects 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims abstract description 6
- 239000002244 precipitate Substances 0.000 claims abstract description 5
- 230000003068 static effect Effects 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000000249 desinfective effect Effects 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 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
- C02F1/001—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
- 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
- C02F1/50—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
-
- 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
- C02F2001/007—Processes including a sedimentation step
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention belongs to technical field of sewage, and in particular to a kind of sewage water treatment method；Comprise the following steps：A, precipitate：Sewage is passed through the static 5~8h of sedimentation basin, and clear water and precipitation are separated；B, coagulation：Clear water is passed through coagulating basin, and adds coagulant coagulation；C, filter：It will be passed through by the water of step B processing in filtering ponds, and pass sequentially through the coarse filtration layer in filtering ponds, thin filter layer and filtered after filtering layer；D, sterilize：Prepare sterilization pool；Sterilization pool includes supporting rack, water-purifying tank, air-blowing mechanism and actuating unit；Water-purifying tank is obliquely rotatably installed on supporting rack, and some buckets are equipped with water-purifying tank；Air-blowing mechanism includes aspiration tube and water wheels, and water wheels are fixed in aspiration tube；When water-purifying tank rotates forward, water wheels rotate backward under the power effect of the water flowed out from bucket.This programme can increase the contact area of chlorine and water, allow chlorine and water to be sufficiently mixed, and improve Disinfection Effect.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of sewage water treatment method.
Background technology
It is well known that natural precipitation and lake river water cannot be used for directly drinking or producing, because various natures
Factor and human factor, can contain various impurity in these water, directly drink the health of the mankind can be caused it is very big
Injury, so various countries are contemplated carries out processing disinfection to water.
Consider from Water purification angle, impurity can be divided into suspended matter, colloid, dissolved matter three major types in water body.Urban water plant
The purpose of clean water treatment is exactly to remove these in raw water body to bring suspended material, the glue of harm to human health and industrial production
Body material, bacterium and other harmful components, enable purified water to meet that life is drunk and industrial needs, so generally
Using conventional water-purifying process, it includes coagulation, precipitation, filtering and the several processes of disinfection for each water factory of Running-water Company.
Wherein disinfecting process is not all eliminated microorganism, only requires elimination pathogenic microorganisms.Although water is through coagulation, heavy
Form sediment and filter, most of bacteriums and virus can be removed, but disinfection has then played guarantee and drunk and reached drinking water Bacteriological Indexes
Effect, while it makes city water pipe tip keep certain residual chlorine amount, to control bacterial reproduction and Pollution protection.The chlorine dosage of disinfection
(liquid chlorine) is in 1.0~2.5g/m3Between.Mainly oxidation is played inside bacterium by the hypochlorous acid of chlorine and water reaction generation to make
With destroying the enzyme system of bacterium and make bacterial death.Water after disinfection reaches certain water by clear water reserviors through Water-supply station lifting
Pressure, then give huge numbers of families by the defeated, distribution system of water supply.
Current sterilization method is so that the water after filtering is directly entered sterilization pool, then chlorine is passed through in sterilization pool, from
And carry out disinfection to water.There are certain defect for this sterilization method：Sterilization pool is a simple container, and chlorine is passed into quiet
After in water only, water in chlorine and sterilization pool cannot be sufficiently mixed, and Disinfection Effect is bad, and purifying water effect is bad.
The content of the invention
It is an object of the invention to provide a kind of sewage water treatment method, and chlorine and water can be allowed to be sufficiently mixed, and improves disinfection effect
Fruit, improves purifying water effect.
To achieve the above object, the present invention provides following technical solution：Sewage water treatment method, comprises the following steps：
A, precipitate：Sewage is passed through the static 5~8h of sedimentation basin, and clear water and precipitation are separated；
B, coagulation：Clear water is passed through coagulating basin, and adds coagulant coagulation；
C, filter：Will by step B processing water be passed through in filtering ponds, and pass sequentially through the coarse filtration layer in filtering ponds,
Thin filter layer and filtered after filtering layer；
D, sterilize：Prepare sterilization pool；Sterilization pool includes supporting rack, water-purifying tank, air-blowing mechanism and for rotating water-purifying tank
Actuating unit；Water-purifying tank is obliquely rotatably installed on supporting rack, and the high-end of water-purifying tank is equipped with water inlet, the low side of water-purifying tank
Equipped with water outlet, some buckets are equipped with water-purifying tank, the inner wall that some buckets are connected to water-purifying tank forms bucket circle；Air-blowing mechanism
Including aspiration tube and water wheels, water wheels are fixed in aspiration tube；One end of aspiration tube is equipped with air inlet, and the other end of aspiration tube stretches into
In water-purifying tank, aspiration tube is rotatablely connected with water-purifying tank, and the center line of aspiration tube is overlapped with the center line of water-purifying tank, in aspiration tube
Equipped with some air-blowing holes；When water-purifying tank rotates forward, water wheels rotate backward under the power effect of the water flowed out from bucket；Will
Water after filtering is passed through in water-purifying tank by water inlet, starts motor, and be passed through in chlorine to aspiration tube by air inlet.
Compared with sewage water treatment method of the prior art, the technical program has the advantages that：
1st, water-purifying tank is driven to rotate by actuating unit, water-purifying tank drives bucket to be circumferentially rotated in water-purifying tank again,
Bucket can be allowed to dip tap water when water purification bottom of the barrel is turned to, and in the back to back mistake turned at the top of water-purifying tank
Cheng Zhong, water is poured out, and can so increase the contact area of sterilizing gas chlorine and water；Meanwhile the water falls downward in bucket
Process can more fully allow chlorine leach in water；Chlorine and water can be allowed to be sufficiently mixed, significantly improve Disinfection Effect, improved net
Water effect.
2nd, the rotation opposite with water-purifying tank rotation direction is carried out by the water water wheels flowed out from bucket, so that drum
Tracheae is also rotated, and the chlorine in such aspiration tube can discharge faster under the influence of centrifugal force, that is, have more chlorine
Into in water-purifying tank, Disinfection Effect is more preferable, and the technical program dexterously causes water wheels to rotate using the kinetic energy of water, without
Additional power set.
3rd, since the density of chlorine is more than the density of air, the chlorine of the water fallen from bucket it is not dissolved in
It can gradually be deposited in the water of water purification bottom of the barrel, carry out disinfection to the water in water-purifying tank, improve purifying water effect.
4th, rotated by the continuous of water-purifying tank, bucket can be allowed constantly to repeat to bail, pouring action, disinfection is more thorough；And
Since water-purifying tank is constantly rotating, the water in water-purifying tank is also to be constantly in motion state, so helps to improve chlorine
Gas is dissolved in the dissolution rate of water, and more preferably, purifying water effect is more preferably for Disinfection Effect.
5th, by first allowing sewage to enter sedimentation basin, the mode of coagulating basin, filtering ponds and sterilization pool is entered back into, helps to allow dirt
The precipitation of larger particles, which first precipitates, in water separates, then carries out coagulation, can reduce the use of coagulant；Pass through coarse filtration at the same time
Layer, thin filter layer and after filtering layer can ensure precipitation after water sufficiently filtered after carry out follow-up disinfection, water purification again
Effect is good.
Preferred solution one, based on scheme preferred solution, be evenly distributed with some bucket circles, aspiration tube in water-purifying tank
On be evenly distributed with some water wheels, the quantity of bucket circle is equal with the quantity of water wheels, and bucket circle and water wheels correspond.
Multiple bucket circles can further increase the amount of bailing, pouring amount, the process that chlorine can be fallen with more water in water
Middle contact, Disinfection Effect is more preferably；Meanwhile more water attacks are beaten on water wheels, water wheels rotate also faster, and discharge chlorine effect is more
Good, Disinfection Effect is more preferable.
Preferred solution two, based on scheme preferred solution, water inlet is rotatably connected to exhaust pipe, and exhaust pipe is fixed
On supporting rack.For discharging the gas produced in disinfecting process (such as chlorine and the HCl gases of water generation).
Preferred solution three, based on scheme preferred solution, aspiration tube includes wide diameter tube and thin diameter tube, and wide diameter tube is fixed
On supporting rack, wide diameter tube one end is air inlet；Thin diameter tube one end is located at outside water-purifying tank and turns with the other end of wide diameter tube
Dynamic connection, the thin diameter tube other end are located in water-purifying tank, and water wheels and air-blowing hole are on thin diameter tube.
Since the particle size pipe diameter for being passed through chlorine is more than thin footpath pipe diameter so that the air pressure in wide diameter tube is more than in thin diameter tube
Air pressure, in this way, chlorine discharge faster；Disinfection Effect is more preferable.
Preferred solution four, based on scheme, preferred solution one, the preferred side of preferred solution two or preferred solution three
Case, actuating unit include motor, driving gear and driven gear；The output shaft of motor is connected with driving gear, driving gear with
Driven gear engages, and driven gear is fixed on the outer wall of water-purifying tank.This structure for allowing water-purifying tank to rotate is simple, operation side
Just.
The preferred solution of preferred solution five, preferably four, the diameter of driving gear are more than the diameter of driven gear.
The rotating speed of water-purifying tank can be so reduced to a certain extent, and water-purifying tank rotates more steady.
Preferred solution six, based on scheme preferred solution, coarse filtration layer is gauze, and thin filter layer is activated carbon, then
Filter layer is cotton.The impurity that gauze can allow particle larger is filtered well, and activated carbon utilizes the suction-operated of itself
The filter effect of water can be further improved, the impurity not soluble in water of some in water can also be carried out finally by cotton further
Absorption；Not only purifying water effect is good, but also cost of manufacture is relatively low.
The preferred solution of preferred solution seven, preferably six, the top of filtering ponds are equipped with the spray that top is narrow, bottom is wide
Head.It can so allow water to be sprayed onto on filter layer, expand the active area of filter layer, improve filter efficiency.
Brief description of the drawings
Fig. 1 is the flow diagram of sewage water treatment method embodiment of the present invention；
Fig. 2 is the structure diagram of sterilization pool in Fig. 1；
Fig. 3 is the sectional view along A-A in Fig. 2.
Embodiment
Below by the further details of explanation of embodiment：
Reference numeral in Figure of description includes：Supporting rack 1, water-purifying tank 2, water inlet 20, exhaust pipe 200, water inlet pipe
201st, water outlet 21, bucket 3, wide diameter tube 4, air inlet 40, thin diameter tube 5, air-blowing hole 50, water wheels 6, motor 7, driving gear 70,
Driven gear 71, sedimentation basin 8, coagulating basin 80, filtering ponds 81, fountain head 82, coarse filtration layer 83, thin filter layer 84, after filtering layer
85th, sterilization pool 86, drinking-water pipe 87, water pump 88.
Embodiment is substantially as shown in Figure 1：
Sewage water treatment method, comprises the following steps：
A, precipitate：Sewage is passed through sedimentation basin 8 static 5~8h, the present embodiment 8h, and clear water and precipitation are separated；
B, coagulation：Clear water is passed through coagulating basin 80, and adds coagulant coagulation；Coagulant can use of the prior art
Reagent；The reaction contact area between coagulant and clear water can be increased during coagulation by churned mechanically mode, improve coagulation
Effect；
C, filter：It will be passed through by the water of step B processing in filtering ponds 81, and pass sequentially through the coarse filtration in filtering ponds 81
Layer 83, thin filter layer 84 and filtered after filtering layer 85；The preferred gauze material of coarse filtration layer 83, thin filter layer 84 are preferably active
Charcoal particle material, after the preferred cotton material of filtering layer 85；The top of filtering ponds 81 is equipped with the fountain head 82 that top is narrow, bottom is wide,
Help to allow water to be sprayed onto on filter layer, expand the active area of filter layer, improve filter efficiency；
D, sterilize：Prepare sterilization pool 86；As shown in Fig. 2, sterilization pool 86 include supporting rack 1, water-purifying tank 2, air-blowing mechanism and
For the actuating unit for rotating water-purifying tank 2；
Water-purifying tank 2 tilts down from left to right, and is rotatably installed on supporting rack 1.High-end (left end) of water-purifying tank 2 is equipped with
Water inlet 20, the low side (right end) of water-purifying tank 2 are equipped with water outlet 21.An exhaust pipe 200 can be rotatablely connected at water inlet 20, is arranged
Tracheae 200 is fixedly mounted on supporting rack 1, for discharging the gas produced in disinfecting process (such as chlorine and the HCl gas of water generation
Body).One water inlet pipe 201 can also be installed, water inlet pipe 201 is also fixedly mounted on supporting rack 1, water inlet pipe 201 at water inlet 20
Upper end it is external need the water that sterilizes, for pipe shaft through exhaust pipe 200, water inlet 20, water-purifying tank 2 is stretched into the lower end of water inlet pipe 201
Interior, the purpose of design water inlet pipe 201 is conveniently to allow that tap water is a small amount of, continues into water-purifying tank 2.2 low side of water-purifying tank
Water outlet 21 is preferably provided at the eccentric region of 2 barrels of bottom walls of water-purifying tank, and the water for so contributing to allow in water-purifying tank 2 is intermittently discharged
(when i.e. water outlet 21 turns to lower section, water discharge；When water outlet 21 turns to top, water is not discharged), contribute to
Extend residence time of the water in water-purifying tank 2, improve Disinfection Effect.
Some buckets 3 are equipped with water-purifying tank 2, as shown in figure 3, the inner wall that some buckets 3 are connected to water-purifying tank 2 forms bucket
Circle.The shape of bucket 3 is similar to the shape of " wooden dipper ", the design of its open top, and bottom outwardly convex forms groove.
Air-blowing mechanism includes aspiration tube and water wheels 6.
Aspiration tube includes wide diameter tube 4 and thin diameter tube 5, and wide diameter tube 4 is fixedly mounted on supporting rack 1, and the right end of wide diameter tube 4 is set
There is air inlet 40, for being passed through sterilizing gas (such as chlorine)；The right end of thin diameter tube 5 be located at water-purifying tank 2 it is outer and with a left side for wide diameter tube 4
End rotation connection, the left end of thin diameter tube 5 are located in water-purifying tank 2, and thin diameter tube 5 is rotatably connected on water-purifying tank 2, and thin diameter tube 5
Center line is overlapped with the center line of water-purifying tank 2, and the part that thin diameter tube 5 is located at water-purifying tank 2 is equipped with air-blowing hole 50, for by thin diameter tube
Sterilizing gas in 5 is expelled in water-purifying tank 2.Water wheels 6 are fixedly mounted on thin diameter tube 5 by bearing.
When water-purifying tank 2 rotates forward, water wheels 6 rotate backward under the power effect of the water flowed out from bucket 3.And in order to
Increase the amount of bailing of bucket 3, and allow water wheels 6 to rotate faster, some bucket circles, aspiration tube can be uniformly distributed in water-purifying tank 2
On be uniformly distributed some water wheels 6, the quantity of bucket circle is equal with the quantity of water wheels 6, and bucket circle and water wheels 6 correspond；This
The quantity of bucket circle and water wheels 6 is five in embodiment.
Actuating unit includes motor 7, driving gear 70 and driven gear 71；The output shaft of motor 7 connects with driving gear 70
Connect, driving gear 70 is engaged with driven gear 71, and driven gear 71 is fixed on the outer wall of water-purifying tank 2；Driving gear 70 it is straight
Footpath is more than the diameter of driven gear 71.Such actuating unit can reduce the rotating speed of water-purifying tank 2, water-purifying tank to a certain extent
2 rotations are more steady.
It can be drawn water between each processing pond by drinking-water pipe 87, and water pump 88 is equipped with every drinking-water pipe 87.
During disinfection, start motor 7, and chlorine is passed through from the air inlet 40 of wide diameter tube 4；Then being introduced from water inlet pipe 201 needs
The tap water to be sterilized.The output shaft of motor 7 drives driving gear 70 to rotate, and driving gear 70 drives driven gear 71 to rotate,
Driven gear 71 drives water-purifying tank 2 to rotate.
As shown in figure 3, when water-purifying tank 2 rotates clockwise, when bucket 3 passes through the tap water of 2 bottom of water-purifying tank, can contain
Full tap water, with the rotation of water-purifying tank 2, bucket 3 also and then rotates, and is poured out until water, and impacts on water wheels 6 so that
Water wheels 6 carry out reverse counterclockwise movement, and when bucket 3 turns to the top of water-purifying tank 2, the water in bucket 3 is done
Only, it is overboard on water wheels 6 without being further continued for, i.e., so that the left side of only water wheels 6 has water attack to beat always, and the right side of water wheels 6
No, so as to ensure that water wheels 6 are always maintained at rotating counterclockwise.
Meanwhile the chlorine that wide diameter tube 4 is passed through from air inlet 40 enters thin diameter tube 5, and water-purifying tank 2 is expelled to from air-blowing hole 50
It is interior, carry out disinfection to the tap water poured out from bucket 3；Since the shape of the water dropped out from bucket 3 is similar to " waterfall " shape,
Help to expand the contact area of chlorine and water, and the process of the water falls downward in bucket 3 can more fully allow chlorine leach
In water；Meanwhile water wheels 6 rotate, also thin diameter tube 5 can be driven to rotate, in this way, the chlorine in thin diameter tube 5 can be in the work of centrifugal force
Discharged under faster, that is, there are more chlorine to enter in water-purifying tank 2, Disinfection Effect is more preferable；And due to being passed through the particle size of chlorine
4 diameter of pipe is more than 5 diameter of thin diameter tube so that the air pressure in wide diameter tube 4 is more than the air pressure in thin diameter tube 5, in this way, chlorine discharge is more
It hurry up；With the rotation of water-purifying tank 2 in cycles, above-mentioned disinfecting process also constantly repeats, and disinfection is more thorough.Particularly,
Since the density of chlorine is more than the density of air, the chlorine for not being dissolved in the water fallen from bucket 3 also can gradually sink
Drop in the water of 2 bottom of water-purifying tank, Disinfection Effect is more preferable；Simultaneously as water-purifying tank 2 is constantly in rotary state, therefore water purification
Water in bucket 2 is also to be constantly in motion state, so helps to improve chlorine leach in the dissolution rate of water, Disinfection Effect is more
It is good.Water after disinfection is discharged from 21 gap of water outlet.Therefore the technical program being passed through chlorine than in the prior art is static
More preferably, purifying water effect is more preferable for Disinfection Effect in water.
Above-described is only the embodiment of the present invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as embodiment can be used for the content for explaining claim.
Claims (8)
1. sewage water treatment method, it is characterised in that：Comprise the following steps：
A, precipitate：Sewage is passed through the static 5~8h of sedimentation basin, and clear water and precipitation are separated；
B, coagulation：Clear water is passed through coagulating basin, and adds coagulant coagulation；
C, filter：It will be passed through by the water of step B processing in filtering ponds, and pass sequentially through the coarse filtration layer in filtering ponds, thin mistake
Filtering layer and filtered after filtering layer；
D, sterilize：Prepare sterilization pool；The sterilization pool includes supporting rack, water-purifying tank, air-blowing mechanism and for rotating water-purifying tank
Actuating unit；The water-purifying tank is obliquely rotatably installed on supporting rack, and the high-end of water-purifying tank is equipped with water inlet, water-purifying tank
Low side is equipped with water outlet, and some buckets are equipped with water-purifying tank, and the inner wall that some buckets are connected to water-purifying tank forms bucket circle；
The air-blowing mechanism includes aspiration tube and water wheels, and the water wheels are fixed in aspiration tube；One end of the aspiration tube is equipped with air inlet
Mouthful, the other end of aspiration tube is stretched into water-purifying tank, and aspiration tube is rotatablely connected with the water-purifying tank, and the center line of aspiration tube and institute
The center line for stating water-purifying tank overlaps, and aspiration tube is equipped with some air-blowing holes；When water-purifying tank rotates forward, water wheels are from bucket stream
Rotated backward under the power effect of the water gone out；
Water after filtering is passed through in water-purifying tank by water inlet, starts motor, and chlorine is passed through to aspiration tube by air inlet
It is interior.
2. sewage water treatment method according to claim 1, it is characterised in that：Some institutes are evenly distributed with the water-purifying tank
Bucket circle is stated, some water wheels, the quantity of the bucket circle and the quantity of the water wheels are evenly distributed with the aspiration tube
It is equal, and bucket circle and water wheels correspond.
3. sewage water treatment method according to claim 1, it is characterised in that：The water inlet is rotatably connected to exhaust
Pipe, the exhaust pipe are fixedly mounted on supporting rack.
4. sewage water treatment method according to claim 1, it is characterised in that：The aspiration tube includes wide diameter tube and thin footpath
Pipe, the wide diameter tube are fixedly mounted on supporting rack, and wide diameter tube one end is the air inlet；Described thin diameter tube one end is located at water purification
It is rotatablely connected outside bucket and with the other end of the wide diameter tube, the thin diameter tube other end is located in water-purifying tank, the water wheels and air inlet
On the thin diameter tube.
5. sewage water treatment method according to any one of claim 1 to 4, it is characterised in that：The actuating unit includes
Motor, driving gear and driven gear；The output shaft of the motor is connected with the driving gear, the driving gear with it is described
Driven gear engages, and the driven gear is fixed on the outer wall of water-purifying tank.
6. sewage water treatment method according to claim 5, it is characterised in that：The diameter of the driving gear is more than passive tooth
The diameter of wheel.
7. sewage water treatment method according to claim 1, it is characterised in that：The coarse filtration layer is gauze, the thin mistake
Filtering layer is activated carbon, it is described after filtering layer be cotton.
8. sewage water treatment method according to claim 7, it is characterised in that：The top of the filtering ponds be equipped with top it is narrow,
The wide fountain head in bottom.
Priority Applications (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333223A (en) * | 2020-03-16 | 2020-06-26 | 盛醒 | Sewage treatment method |
| CN111661955A (en) * | 2020-06-19 | 2020-09-15 | 肖运超 | Industrial sewage treatment method capable of classifying according to physical and chemical properties |
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| CN103444617A (en) * | 2013-08-10 | 2013-12-18 | 广东顺德凯雷机械有限公司 | Waterwheel aerator |
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| RU2178770C2 (en) * | 1999-10-25 | 2002-01-27 | Государственное предприятие проектный институт "Владкоммунпроект" | Unit for mechanical purification of sewage water |
| CN1969617A (en) * | 2006-11-28 | 2007-05-30 | 杨连平 | Energy-saving oxygen charging device |
| CN202131158U (en) * | 2011-07-04 | 2012-02-01 | 闫家国 | Practical simulated rotary plate type water-purifying water truck |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111333223A (en) * | 2020-03-16 | 2020-06-26 | 盛醒 | Sewage treatment method |
| CN111661955A (en) * | 2020-06-19 | 2020-09-15 | 肖运超 | Industrial sewage treatment method capable of classifying according to physical and chemical properties |
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| CN108017194B (en) | 2020-04-07 |
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