CN106495399A - Rural sewage treatment equipment - Google Patents
Rural sewage treatment equipment Download PDFInfo
- Publication number
- CN106495399A CN106495399A CN201611027646.4A CN201611027646A CN106495399A CN 106495399 A CN106495399 A CN 106495399A CN 201611027646 A CN201611027646 A CN 201611027646A CN 106495399 A CN106495399 A CN 106495399A
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- China
- Prior art keywords
- oxidation reactor
- water tank
- multiphase flow
- tank
- cavitation device
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 73
- 230000003647 oxidation Effects 0.000 claims abstract description 71
- 230000000694 effects Effects 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 15
- 230000037452 priming Effects 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims description 21
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 8
- 239000012047 saturated solution Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 2
- 230000004044 response Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 description 12
- 231100000719 pollutant Toxicity 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000010842 industrial wastewater Substances 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000010839 body fluid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 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
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- -1 mineralizer Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution 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
- C02F1/50—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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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 discloses a kind of rural sewage treatment equipment, including chassis body, the first water tank, the first multiphase flow cavitation device, the first oxidation reactor, the second water tank, the second multiphase flow cavitation device, the second oxidation reactor and the three-tank and the pipeline that the said equipment is connected for connecting successively in chassis body, is provided with；First water tank is connected with the intake pipe stretched in three-level pond and the self priming pump for providing suction；Pipeline between first water tank and the first multiphase flow cavitation device is accessed the medicine-adding bin for loading medicament；Rural sewage treatment equipment is additionally provided with ozonator, and the pipeline between medicine-adding bin and the first multiphase flow cavitation device is accessed in one gas outlet of ozonator, and the pipeline between the second water tank and the second multiphase flow cavitation device is accessed in its another gas outlet；The flower stand of cultivated plant is connected with the drain pipe of three-tank.This equipment miniaturization and may move, invest little, operating cost is low, the response time is short, and clean-up effect is high, it is adaptable to country sewage and Peasants Joy sewage disposal.
Description
Technical field
A kind of the present invention relates to technical field of sewage, more particularly to rural sewage treatment equipment.
Background technology
Now with industrial expansion, people also come more to pay attention to environmental protection cause, employ various means to industrial wastewater
Processed with sanitary sewage etc., including developing and applying various sewage disposal devices.Existing sewage disposal device is most
It is main equipment, which takes up an area, and space is big, cost of investment is big, running cost is high, and the response time is long；For point source of pollution more
Place is managed in dispersion, the less rural area of the water yield or Peasants Joy, it is impossible to bear the pressure because bringing using these main equipments.
Content of the invention
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of rural sewage treatment equipment.
The present invention is achieved through the following technical solutions：Rural sewage treatment equipment, is connected with three-level anaerobic tank, institute
Stating three-level anaerobic tank includes low-level culture pool, two grades of ponds and three-level pond, is from bottom to top provided with not touching between low-level culture pool and two grades of ponds
The first dividing plate at the top of manure pit, is from top to bottom provided with the second partition for not touching anaerobic tank bottom between two grades of ponds and three-level pond,
Low-level culture pool is communicated with two grades of pond upper spaces, and two grades of ponds are communicated with three-level pond lower space, the rural sewage treatment equipment bag
Chassis body is included, and the first water tank for connecting successively, the first multiphase flow cavitation device, the first oxidation is provided with the chassis body anti-
Answer device, the second water tank, the second multiphase flow cavitation device, the second oxidation reactor and three-tank and by the said equipment connect
Pipeline；First water tank is connected with intake pipe and provides the self priming pump of suction for intake pipe, and the intake pipe stretches into described three
In level pond；Pipeline between first water tank and the first multiphase flow cavitation device is accessed the medicine-adding bin for loading medicament；The agriculture
Village's sewage disposal device is additionally provided with ozonator, and first water tank and first are accessed in a gas outlet of the ozonator
On pipeline between multiphase flow cavitation device, and the access point of the gas outlet is connected on the first water tank and the first multiphase positioned at medicine-adding bin
On pipeline between stream cavitation device between the access point and the first multiphase flow cavitation device of pipeline, another gas outlet of ozonator
Access the pipeline between the second water tank and the second multiphase flow cavitation device；Cultivated plant is connected with the drain pipe of the three-tank
Flower stand.
Self priming pump is used for providing power, sewage is pumped from three-level pond and is delivered to the first water tank；Multiphase flow cavitation device
For becoming the sewage of saturation and cavitation effect occurring the mixed liquor of ozone, sewage, medicament, pollution is eliminated so as to generate
The material of thing；Medicine-adding bin is used for storing the medicaments such as flocculant, for the precipitate in sewage or chemical substance are formed flocculence
Colloid, granule, so as to discharge from slag notch, reach the purpose for removing pollutant；Oxidation reactor is used for making pollutant oxidation, ore deposit
Change, become free of contamination material.
The first multiphase flow cavitation device is the pressure for ozone, medicament and sewage to be forced into 3.5～6kgf/c
Become saturated solution and produce the multiphase flow cavitation device of cavitation effect；The second multiphase flow cavitation device is for by ozone, medicine
Agent and sewage are forced into the pressure of 3.5～6kgf/ to be become saturated solution and produces the multiphase flow cavitation device of cavitation effect.
First oxidation reactor includes water inlet pipe, outlet pipe, slag notch, first baffle and second baffle；Described
One baffle plate is circumferentially positioned on the internal face on the first oxidation reactor top, and by inwall towards the first oxidation reactor axis
The extension that is inclined upwardly is connected with the second baffle；The inner space of the first oxidation reactor is divided by first baffle with second baffle
It is the first inner chamber and superposed second inner chamber positioned at bottom, the second baffle is around forming connection first inner chamber and the
The passage of two inner chambers；The outlet pipe is stretched out and from bottom to top extended along the first oxidation reactor by first inner chamber bottom, its
Outlet is located at the outside on the first oxidation reactor top；The water inlet pipe connection first inner chamber and the first multiphase flow cavitation
Device；The slag notch is arranged on the first oxidation reactor top and is communicated with second inner chamber；The water inlet pipe is more than described first
Mutually stream cavitation device connects, and outlet pipe is connected with second water tank, and the slag notch is accessed in the low-level culture pool by pipeline；Institute
The structure for stating the second oxidation reactor is identical with the structure of first oxidation reactor, the outlet pipe of the second oxidation reactor with
The three-tank connects, and its slag notch is accessed in the low-level culture pool by pipeline.First baffle is obliquely installed to form inclined plane,
The slag of pollutant is conducive to fall in inclined plane and discharge to slag notch；The setting of second baffle is to prevent pollutant to be back to reaction
In device；The outlet of outlet pipe is located at reactor top, and outlet pipe forms linker with reactor, constantly pours in the dirt of reactor
Water forms pressure, by process after clear water discharged, liquid level is declined and is affected deslagging；Meanwhile, oxygen
The outlet pipe mouth of pipe and water tank for changing reactor forms difference in height, can automatically flow in the water tank of next link, save energy.
First water tank, the second water tank, three-tank are respectively equipped with spillway hole, and the spillway hole is accessed by return duct
In the low-level culture pool.The setting of spillway hole, by the sewage backflow for overflowing to low-level culture pool.
The chassis body includes separating the first space to form independent space, second space and the 3rd space with dividing plate；
The self priming pump, the first water tank, the first oxidation reactor are arranged in the first space；The first multiphase flow cavitation device, second
Multiphase flow cavitation device, the second water tank, ozonator, medicine-adding bin are arranged in second space；The three-tank, the second oxidation
Reactor is arranged in the 3rd space.
One end end that the intake pipe is stretched in the three-level pond is provided with bottom valve, and the bottom valve is provided with valve body
Fluid pressure change and open bottom valve or with valve body fluid pressure disappear and close bottom valve flap.Bottom valve and flap
Arrange, can stop that the block pollutant of large volume are entered in this device, affect treatment effeciency.
First water tank, the second water tank, the height of three-tank are below first oxidation reactor, the second oxidation
The height of reactor；In the outlet pipe connected between first oxidation reactor and the second water tank, itself and the first oxidation reaction
The mouth of pipe section that the mouth of pipe section that device connects is connected with the second water tank higher than which；Connect between second oxidation reactor and three-tank
In the outlet pipe for connecing, the mouth of pipe section which is connected with the second oxidation reactor is higher than the mouth of pipe section which is connected with three-tank.
The chassis body bottom is provided with several universal wheels.
If the flower stand is provided with the layer frame that dried layer is from top to bottom distributed, several weep holes in the layer frame, are provided with,
One end of each layer frame is provided with osculum, and the osculum of adjacent layer frame is arranged on contrary one end；Arrange in the layer frame
There are cultivation soil and vegetation, the cultivation soil to be located on the weep hole.The setting of flower stand, can using mineralising after Organic substance as plant
The source of nutrition of quilt, so that reach the purpose of purified water；The osculum of multilamellar layer frame is arranged alternately, and can make the path of current more
Long, be conducive to thoroughly purifying impurities in water.
It is compared with the prior art, advantages of the present invention includes：
(1) this equipment miniaturization and removable, the suitability is high, can be generalized to point source of pollution more disperse, the water yield less
Rural area, can preferably be used for the process for processing Rural Waste Water；
(2) small investment, operating cost are low；
(3) response time is short；Multiphase flow cavitation device is used in combination with oxidation reactor, can be by the time of conventional process sewage
0.5 hour is down to by 8-12 hours；
(4) broad spectrum activity, low to water quality requirement, for industrial wastewater, sanitary sewage are all suitable for, especially to highly toxic water quality
Better processing effect；
(5) it is suitable for the Peasants Joy place of many oiliness.
Description of the drawings
Structure diagrams of the Fig. 1 for the embodiment of the present invention；
Structural representations of the Fig. 2 for embodiment of the present invention chassis body；
Structural representations of the Fig. 3 for the embodiment of the present invention the first multiphase flow cavitation device (the second multiphase flow cavitation device)；
Structural representations of the Fig. 4 for embodiment of the present invention bottom valve.
Reference implication in figure：1st, low-level culture pool；2nd, two grades of ponds；3rd, three-level pond；4th, the first dividing plate；5th, second partition；6、
First water tank；7th, the first multiphase flow cavitation device；8th, the first oxidation reactor；9th, the second water tank；10th, the second multiphase flow cavitation device；
11st, the second oxidation reactor；12nd, three-tank；13rd, self priming pump；14th, medicine-adding bin；15th, ozonator；16th, water inlet pipe；17、
Outlet pipe；18th, slag notch；19th, first baffle；20th, second baffle；21st, first inner chamber；22nd, second inner chamber；23rd, universal wheel；
24th, layer frame；25th, osculum；26th, the first space；27th, second space；28th, the 3rd space；29th, bottom valve；30th, flap.
Specific embodiment
With reference to the accompanying drawings and detailed description present disclosure is described in further details.
Embodiment
Refering to Fig. 1 to Fig. 4, it is a kind of rural sewage treatment equipment, connects with three-level anaerobic tank, three-level anaerobic tank includes one
Level 1, two grades of pond pond 2 and three-level pond 3, are from bottom to top provided with first not touched at the top of anaerobic tank between low-level culture pool 1 and two grades of ponds 2
Dividing plate 4, is from top to bottom provided with the second partition 5 for not touching anaerobic tank bottom, low-level culture pool 1 and two between two grades of ponds 2 and three-level pond 3
2 upper space of level pond is communicated, and two grades of ponds 2 are communicated with 3 lower space of three-level pond, and rural sewage treatment equipment includes chassis body,
Be provided with chassis body connect successively the first water tank 6, the first multiphase flow cavitation device 7, the first oxidation reactor 8, the second water
Case 9, the second multiphase flow cavitation device 10, the second oxidation reactor 11 and three-tank 12 and the pipeline that the said equipment is connected；
First water tank 6 is connected with intake pipe and provides the self priming pump 13 of suction for intake pipe, and intake pipe is stretched in three-level pond 3；First water
Pipeline between case 6 and the first multiphase flow cavitation device 7 is accessed the medicine-adding bin 14 for loading medicament；Rural sewage treatment equipment also sets
There are ozonator 15, a gas outlet of ozonator 15 to access the pipe between the first water tank 6 and the first multiphase flow cavitation device 7
Lu Shang, and the access point of the gas outlet is connected on pipeline between the first water tank 6 and the first multiphase flow cavitation device 7 positioned at medicine-adding bin 14
Access point and the first multiphase flow cavitation device 7 between pipeline on, the second water tank 9 is accessed in another gas outlet of ozonator 15
With the pipeline between the second multiphase flow cavitation device 10；The flower stand of cultivated plant is connected with the drain pipe of three-tank 12.
Self priming pump 13 is used for providing power, sewage is pumped from three-level pond 3 and is delivered to the first water tank 6；Multiphase flow is empty
Changing device is used for becoming the sewage of saturation and cavitation effect occurring the mixed liquor of ozone, sewage, medicament, so as to generate elimination
The material of pollutant；Medicine-adding bin 14 is used for storing the medicaments such as flocculant, for forming the precipitate in sewage or chemical substance
Flocculence colloid, granule, so as to discharge from slag notch 18, reach the purpose for removing pollutant；Oxidation reactor is used for making pollution
Thing oxidation, mineralising, become free of contamination material.
First multiphase flow cavitation device 7 is to become for ozone, medicament and sewage to be forced into the pressure of 3.5～6kgf/c
Saturated solution and produce the multiphase flow cavitation device of cavitation effect；Second multiphase flow cavitation device 10 is for by ozone, medicament and dirt
Water is forced into the pressure of 3.5～6kgf/ to be become saturated solution and produces the multiphase flow cavitation device of cavitation effect.
Cavitation effect, can produce a large amount of minute bubbles when ul-trasonic irradiation is in liquid.Wherein reason is that local goes out in liquid
Show tension and form negative pressure, the reduction of pressure makes the gas supersaturation for being dissolved in originally liquid, and escapes from liquid, becomes stingy
Bubble.Another reason is that powerful tension is empty into one liquid " tearing ", referred to as cavitation.When sound wave passes through liquid, liquid
The change of acoustic pressure meeting generating period everywhere, correspondingly, the microvesicle core in liquid also can be with supersonic frequency generating period
Vibration, forms the cavitation effect that we often say.
First oxidation reactor 8 includes water inlet pipe 16, outlet pipe 17, slag notch 18, first baffle 19 and second baffle 20；
First baffle 19 is circumferentially positioned on the internal face on 8 top of the first oxidation reactor, and by inwall towards the first oxidation reactor 8
Axis is inclined upwardly to extend and is connected with second baffle 20；First baffle 19 and second baffle 20 are by the first oxidation reactor 8
Inner space is divided into first inner chamber 21 and superposed second inner chamber 22 positioned at bottom, and second baffle 20 is around formation connection
First inner chamber 21 and the passage of second inner chamber 22；Outlet pipe 17 is stretched out by 21 bottom of first inner chamber and from bottom to top along the first oxygen
Change reactor 8 to extend, its outlet is located at the outside on 8 top of the first oxidation reactor；The connection of water inlet pipe 16 first inner chamber 21 with
First multiphase flow cavitation device 7；Slag notch 18 is arranged on 8 top of the first oxidation reactor and is communicated with second inner chamber 22；Water inlet pipe
16 are connected with the first multiphase flow cavitation device 7, and outlet pipe 17 is connected with the second water tank 9, and slag notch 18 accesses low-level culture pool 1 by pipeline
In；The structure of the second oxidation reactor 11 is identical with the structure of the first oxidation reactor 8, the outlet pipe of the second oxidation reactor 11
17 are connected with three-tank 12, and its slag notch 18 is accessed in low-level culture pool 1 by pipeline.First baffle 19 is obliquely installed to form inclination
Face, is conducive to the slag of pollutant to fall in inclined plane and discharge to slag notch 18；The setting of second baffle 20 is to prevent pollutant from returning
It flow in reactor；The outlet of outlet pipe 17 is located at reactor top, and outlet pipe 17 forms linker with reactor, constantly gushes
The sewage for entering reactor forms pressure, by process after clear water discharged, liquid level is declined and is affected
Deslagging；Meanwhile, 17 mouth of pipe of outlet pipe of oxidation reactor forms difference in height with water tank, can automatically flow into the water tank of next link
In, save energy.
First water tank 6, the second water tank 9, three-tank 12 are respectively equipped with spillway hole, and spillway hole accesses one-level by return duct
In pond 1.The setting of spillway hole, by the sewage backflow for overflowing to low-level culture pool 1.
Chassis body includes separating the first space 26, second space 27 and the 3rd space to form independent space with dividing plate
28；Self priming pump 13, the first water tank 6, the first oxidation reactor 8 are arranged in the first space 26；First multiphase flow cavitation device 7,
Two multiphase flow cavitation devices 10, the second water tank 9, ozonator 15, medicine-adding bin 14 are arranged in second space 27；Three-tank
12nd, the second oxidation reactor 11 is arranged in the 3rd space 28.
Intake pipe stretches into one end end in three-level pond 3 and is provided with bottom valve 29, and bottom valve 29 is provided with the liquid in valve body
Pressure change and open bottom valve 29 or with valve body fluid pressure disappear and close bottom valve 29 flap 30.Bottom valve 29 and flap
30 setting, can stop that the block pollutant of large volume are entered in this device, affect treatment effeciency.
First water tank 6, the second water tank 9, height of three-tank 12 are below the first oxidation reactor 8, second and aoxidize instead
Answer the height of device 11；In the outlet pipe 17 connected between first oxidation reactor 8 and the second water tank 9, itself and the first oxidation reaction
The mouth of pipe section that the mouth of pipe section that device 8 connects is connected with the second water tank 9 higher than which；Between second oxidation reactor 11 and three-tank 12
In the outlet pipe 17 of connection, the mouth of pipe section which is connected with the second oxidation reactor 11 is higher than the mouth of pipe which is connected with three-tank 12
Section.
Chassis body bottom is provided with several universal wheels 23.
If flower stand is provided with the layer frame 24 that dried layer is from top to bottom distributed, several weep holes in layer frame 24, are provided with, each
One end of layer frame 24 is provided with osculum 25, and the osculum 25 of adjacent layer frame 24 is arranged on contrary one end；Set in layer frame 24
Cultivation soil and vegetation is equipped with, cultivation soil is located on weep hole.The setting of flower stand, can using mineralising after Organic substance as vegetation battalion
Source is supported, so as to reach the purpose of purified water；The osculum 25 of multilamellar layer frame 24 is arranged alternately, and the path of current can be made longer,
Be conducive to thoroughly purifying impurities in water.
Country sewage or the sewage in Peasants Joy place, are generally all first to enter a three-level anaerobic tank to be processed, this reality
Apply in example, the first step of the three-level anaerobic tank as sewage pre-treatment.Three-level anaerobic tank includes 1, two grades of ponds 2 of low-level culture pool and three-level pond
3, low-level culture pool 1 is for intercepting the solid pollutants such as feces, entering the solid pollutant in low-level culture pool 1, due to the effect of gravity
Settle, so which is immersed in low-level culture pool 1 for a long time, and softens as particulate matter or be directly dissolved in water；With dirt
Water is continually drained, and the particulate matter of floating is crossed the first dividing plate 4 and enter in two grades of ponds 2 as water rises, and second partition 5 is by upper
And lower setting and do not contact anaerobic tank bottom, the material of floating can be trapped in 1, two grades of ponds 2 of low-level culture pool.
During work, with the effect of self priming pump 13, sewage enters the first water tank 6, the first water from three-level pond 3 through intake pipe
Sewage is carried out preserving realizing continuous firing by case 6 as buffer tank；Sewage enters the first multiphase flow cavitation from the first water tank 6
In device 7, the dosing in pipeline of medicine-adding bin 14, ozonator 15 are passed through ozone by pipeline；First multiphase flow cavitation device 7 pairs is mixed
The mixed liquor for having sewage, medicament, ozone is increased, and makes saturation shape sewage, and the pressure of mixed liquor reaches 3.5～
6kgf/c, while carrying out pressure release in the cavitation device, so as to there is cavitation effect, produces ozone, oxygen, active oxygen, hydroxyl etc.
Material, and enter in the first oxidation reactor 8；The gas of generation enters the first oxidation reactor 8 with mixed liquor through water inlet pipe 16
Interior, bubble from bottom to top, takes to second cavity such as Organic substance, mineralizer, impurity from first inner chamber 21, and heap is pressed into slag, and from
Slag notch 18 is discharged；Flow out from the outlet of outlet pipe 17 through the water of preliminary purification, and flow to certainly the second water tank 9.
The reaction equation being related in this device has：
O3+H2O→HO3 ++OH-
HO3 ++OH-→2HO2·
O3+HO2·→OH·+2O2
OH·+HO2·→H2O+O2
In the present embodiment, ozone can be reacted with the Organic substance in many sewage or functional group, such as C=C, C ≡ C, virtue
Aroma compounds, heterocyclic compound, N=N, C=N, C-Si,-OH ,-SH ,-NH2,-CHO etc., effectively can kill each in water
Kind of antibacterial and virus, ozone by and multiple organic compound reactions, oxidation-degradable Organic substance, reach color in eliminating water, smelly
The effect of taste.
The water of the second water tank 9 is entered in the second multiphase flow cavitation device 10, and this device continues to provide ozone to the management, makes this
When the second multiphase flow cavitation device 10 in proceed cavitation effect, the water after process enters the second oxidation reactor 11 and carries out only
Change, the water after purification enters three-tank 12.The water of three-tank 12 flows to flower stand through pipeline, the layer frame 24 that multilamellar is arranged,
Current are from bottom to top hovered flowing, are constantly absorbed Organic substance, mineralizer etc. by cultivation soil, vegetation, so as to realize clean-up effect.
Sewage enters the first water tank 6 from three-level pond 3, and now the COD numerical value in water is 300～500, through the first multiphase flow
After cavitation device 7, the first oxidation reactor 8, COD value is reduced to 100～180, aoxidizes through the second multiphase flow cavitation device 10, second
After reactor 11, COD value is reduced to 60～80, and after flower stand absorbs, COD value is reduced to 30～50.
COD COD (Chemical Oxygen Demand) be chemically measurement water sample in need oxidized
Reducing substanceses amount.In waste water, wastewater treatment plant effluent and contaminated water, the material (that can be aoxidized by strong oxidizer
As be Organic substance) oxygen equivalent.In river pollution and the operational management of industrial wastewater Quality Research and waste water treatment plant,
It is an Organic Pollution parameter that is important and comparatively fast can determining, is often represented with symbol COD.
It is compared with the prior art, advantages of the present invention includes：
(1) this equipment miniaturization and removable, the suitability is high, can be generalized to point source of pollution more disperse, the water yield less
Rural area, can preferably be used for the process for processing Rural Waste Water；
(2) small investment, operating cost are low, than the cost that existing equipment reduces by 20～30%；
(3) response time is short；Multiphase flow cavitation device is used in combination with oxidation reactor, can be by the time of conventional process sewage
0.5 hour is down to by 8-12 hours；
(4) broad spectrum activity, low to water quality requirement, for industrial wastewater, sanitary sewage are all suitable for, especially to highly toxic water quality
Better processing effect；
(5) it is suitable for the Peasants Joy place of many oiliness.
Above-listed detailed description in detail is illustrating for possible embodiments of the present invention, and the embodiment is simultaneously not used to limit this
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention, is intended to be limited solely by the scope of the claims of this case.
Claims (9)
1. rural sewage treatment equipment, is connected with three-level anaerobic tank, and the three-level anaerobic tank includes low-level culture pool (1), two grades of ponds (2)
With three-level pond (3), the first dividing plate not touched at the top of anaerobic tank between low-level culture pool (1) and two grades of ponds (2), is from bottom to top provided with
(4), the second partition (5) for not touching anaerobic tank bottom, low-level culture pool is from top to bottom provided between two grades of ponds (2) and three-level pond (3)
(1) communicate with two grades of pond (2) upper spaces, two grades of ponds (2) are communicated with three-level pond (3) lower space, it is characterised in that：The agriculture
Village's sewage disposal device includes chassis body, is provided with the first water tank (6), the first multiphase for connecting successively in the chassis body
Stream cavitation device (7), the first oxidation reactor (8), the second water tank (9), the second multiphase flow cavitation device (10), the second oxidation reactor
(11) and three-tank (12) and by the said equipment connect pipeline；First water tank (6) are connected with intake pipe and are to take
Water pipe provides the self priming pump (13) of suction, and the intake pipe is stretched in three-level pond (3)；First water tank (6) and first
Pipeline between multiphase flow cavitation device (7) is accessed the medicine-adding bin (14) for loading medicament；The rural sewage treatment equipment also sets
Access the first water tank (6) and the first multiphase flow in the gas outlet for there are ozonator (15), ozonator (15)
On pipeline between cavitation device (7), and the access point of the gas outlet is connected on the first water tank (6) and first positioned at medicine-adding bin (14)
On pipeline between multiphase flow cavitation device (7) between the access point of pipeline and the first multiphase flow cavitation device (7), ozonator
(15) pipeline between the second water tank (9) and the second multiphase flow cavitation device (10) is accessed for another gas outlet；With the 3rd water
The drain pipe of case (12) is connected with the flower stand of cultivated plant.
2. rural sewage treatment equipment according to claim 1, it is characterised in that：First multiphase flow cavitation device (7)
It is to produce cavitation effect for ozone, medicament and sewage being forced into the pressure of 3.5～6kgf/c becoming saturated solution
Multiphase flow cavitation device；Second multiphase flow cavitation device (10) are for ozone, medicament and sewage are forced into 3.5～6kgf/
Pressure become saturated solution and produce the multiphase flow cavitation device of cavitation effect.
3. rural sewage treatment equipment according to claim 1, it is characterised in that：Described first oxidation reactor (8) wrap
Include water inlet pipe (16), outlet pipe (17), slag notch (18), first baffle (19) and second baffle (20)；The first baffle
(19) it is circumferentially positioned on the internal face on the first oxidation reactor (8) top, and by inwall towards in the first oxidation reactor (8)
Axis inclined upwards extension is connected with the second baffle (20)；First baffle (19) will be anti-for the first oxidation with second baffle (20)
The inner space of device (8) is answered to be divided into first inner chamber (21) and superposed second inner chamber (22) positioned at bottom, described second
Baffle plate (20) is around the passage for forming connection first inner chamber (21) and second inner chamber (22)；Outlet pipe (17) are by first inner chamber
(21) bottom is stretched out and is from bottom to top extended along the first oxidation reactor (8), and its outlet is located at the first oxidation reactor (8)
The outside on top；Described water inlet pipe (16) connection first inner chamber (21) and the first multiphase flow cavitation device (7)；The slag notch
(18) it is arranged on the first oxidation reactor (8) top and communicates with second inner chamber (22)；Water inlet pipe (16) and described first
Multiphase flow cavitation device (7) connects, and outlet pipe (17) is connected with the second water tank (9), and slag notch (18) are connect by pipeline
Enter in the low-level culture pool (1)；The structure phase of the structure of the second oxidation reactor (11) and the first oxidation reactor (8)
With the outlet pipe (17) of the second oxidation reactor (11) is connected with three-tank (12), and its slag notch (18) passes through pipeline
Access in the low-level culture pool (1).
4. rural sewage treatment equipment according to claim 1, it is characterised in that：First water tank (6), the second water tank
(9), three-tank (12) is respectively equipped with spillway hole, and the spillway hole is accessed in the low-level culture pool (1) by return duct.
5. rural sewage treatment equipment according to claim 1, it is characterised in that：The chassis body include with dividing plate every
Open form is into first space (26) in independent space, second space (27) and the 3rd space (28)；Self priming pump (13), the first water
Case (6), the first oxidation reactor (8) are arranged in the first space (26)；First multiphase flow cavitation device (7), the second multiphase
Stream cavitation device (10), the second water tank (9), ozonator (15), medicine-adding bin (14) are arranged in second space (27)；Described
Three-tank (12), the second oxidation reactor (11) are arranged in the 3rd space (28).
6. rural sewage treatment equipment according to claim 1, it is characterised in that：The intake pipe stretches into the three-level pond
(3) one end end in is provided with bottom valve (29), and bottom valve (29) are provided with the fluid pressure change in valve body and open
Bottom valve (29) disappears and the flap (30) of cut out bottom valve (29) with the fluid pressure in valve body.
7. rural sewage treatment equipment according to claim 1, it is characterised in that：First water tank (6), the second water tank
(9), the height of three-tank (12) is below the first oxidation reactor (8), the height of the second oxidation reactor (11)；Institute
State in the outlet pipe (17) being connected between the first oxidation reactor (8) and the second water tank (9), itself and the first oxidation reactor (8)
The mouth of pipe section that the mouth of pipe section for connecting is connected with the second water tank (9) higher than which；Second oxidation reactor (11) and three-tank
(12), in the outlet pipe (17) connected between, the mouth of pipe section which is connected with the second oxidation reactor (11) is higher than itself and three-tank
(12) mouth of pipe section for connecting.
8. rural sewage treatment equipment according to claim 1, it is characterised in that：If the chassis body bottom is provided with
Dry universal wheel (23).
9. rural sewage treatment equipment according to claim 1, it is characterised in that：If the flower stand is provided with dried layer by upper
And the layer frame (24) of lower distribution, several weep holes are provided with layer frame (24), one end of each layer frame (24) is provided with
Osculum (25), the osculum (25) of adjacent layer frame (24) are arranged on contrary one end；Cultivation is provided with layer frame (24)
Ridging and vegetation, the cultivation soil are located on the weep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027646.4A CN106495399A (en) | 2016-11-21 | 2016-11-21 | Rural sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027646.4A CN106495399A (en) | 2016-11-21 | 2016-11-21 | Rural sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106495399A true CN106495399A (en) | 2017-03-15 |
Family
ID=58327258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611027646.4A Pending CN106495399A (en) | 2016-11-21 | 2016-11-21 | Rural sewage treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN106495399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108142223A (en) * | 2018-01-23 | 2018-06-12 | 合肥雪立歆农业科技有限公司 | A kind of implantation methods of Radix zanthoxyli |
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