CN106082383A - Multi-functional sewage dissolved air flotation purifier - Google Patents
Multi-functional sewage dissolved air flotation purifier Download PDFInfo
- Publication number
- CN106082383A CN106082383A CN201610676821.6A CN201610676821A CN106082383A CN 106082383 A CN106082383 A CN 106082383A CN 201610676821 A CN201610676821 A CN 201610676821A CN 106082383 A CN106082383 A CN 106082383A
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- air flotation
- chamber
- waste water
- water treatment
- air
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- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a kind of multi-functional sewage dissolved air flotation purifier, including treatment tank, air-floating apparatus, scraper plate slag dumping mechanism, it is disposed with sewage feed space along drainage flow direction in treatment tank, molten air chamber, air flotation separating chamber and clean water chamber, on baffle plate between molten air chamber and air flotation separating chamber, valve I is installed, it is provided with inclined tube district at the middle part of air flotation separating chamber, inclined tube district is made up of the inclined tube of many tight arrangements, inclined tube lower end is higher than valve I, and at air flotation separating chamber bottom design sedimentation tank, slag-drip opening it is provided with in sedimentation tank, it is provided with overflow pipe in the bottom of air flotation separating chamber to connect with clean water chamber, overflow pipe is provided with valve II.The present invention can select segregation apparatus according to different process waste water materials: processes the waste water of oil foreign material weight, turn off valve I, open valve II, separate with gas floatation separation device, process the waste water that oily substance is light, open valve I, turn off valve II, realize natural sedimentation by the stop in inclined tube district and separate.
Description
Technical field
The present invention relates to a kind of sewage air-flotation segregation apparatus.
Background technology
Sewage of farm is a kind of organic sewage containing high concentration suspended matter, owing to pollution composition therein is mainly domestic animal
The feces of poultry, if this sewage is directly discharged into natural water without effectively processing, will make a large amount of diseases contained in sewage
Pathogenic microorganism is diffused propagating by natural water or aquatic animals and plants, endangers people and animals' life and health.Sewage is direct simultaneously
Discharge will also result in the solid suspension in natural water and content of microorganisms raises, and changes the physics of water body, chemical composition, makes
Water quality degenerates, and destroys the natural environment that we depend on for existence.So, greatly developing aquaculture to obtain the same of economic benefit
Time, we must consider social benefit and environmental benefit simultaneously, use the device of high efficient and reliable to solve the clean of sewage of farm
Change problem.Commonly used dissolved air flotation method in sewage disposal, dissolved air flotation method is that float bubbles attached is risen to water
Face, thus separate the method for treating water of water and float, the flocculating effect being effectively improved sewage will be greatly improved dirty water purification
Effect.Dissolved air flotation is mainly used in the fine particle being in the oil of emulsified state and density in removal sewage close to water
The impurity of state, but inapplicable process is containing particulate matter and the many sewage of mud miscellaneous material.
Summary of the invention
The present invention provides a kind of multi-functional sewage dissolved air flotation purifier, can select according to different process waste water materials
Select segregation apparatus.
The technical solution used in the present invention is as follows: a kind of multi-functional sewage dissolved air flotation purifier, including sewage disposal
Pond, air-floating apparatus, scraper plate slag dumping mechanism, is disposed with sewage feed space, molten gas along drainage flow direction in treatment tank
Room, air flotation separating chamber and clean water chamber, connected with dissolving by pipeline bottom molten air chamber, and air flotation separating chamber top is provided with scraper plate and unloads
Slag mechanism, the side of air flotation separating chamber is provided with waste residue collecting box, and the baffle plate between molten air chamber and air flotation separating chamber is provided with
Valve I, is provided with inclined tube district at the middle part of air flotation separating chamber, and inclined tube district is made up of the inclined tube of many tight arrangements, and inclined tube lower end is high
In valve I, and at air flotation separating chamber bottom design sedimentation tank, in sedimentation tank, it is provided with slag-drip opening, sets in the bottom of air flotation separating chamber
Having overflow pipe to connect with clean water chamber, overflow pipe is provided with valve II.
Further, tapered bottom described sedimentation tank.
Further, also include that Scatula I, Scatula II, described sewage feed space set gradually along drainage flow direction
Having waste water treatment box I, waste water treatment box II, waste water treatment box III, the top of waste water treatment box I is provided with wastewater inlet, Scatula I
Be communicated to the top of waste water treatment box I by compound pump A, Scatula II is communicated to bottom waste water treatment box II by compound pump B,
Between waste water treatment box I with waste water treatment box II, the bottom at casing connects, between water treatment case II and waste water treatment box III
Casing top connects, and connects at box bottom between waste water treatment box III with molten air chamber.
Further, also including that air compressor, described Scatula I, the bottom of Scatula II are equipped with shower nozzle, shower nozzle leads to
Cross high-pressure air pipe to be connected on air compressor.
Further, in waste water treatment box I and waste water treatment box II, it is respectively mounted blender.
Further, described overflow pipe includes that two L shape overflow pipes, L shape overflow pipe one end are horizontally set on air supporting and divide
On the downside of room, the L shape aqueduct other end is vertically arranged in clean water chamber horizontal through water proof baffle plate, and at clear water indoor
Root transverse tube links up, and the mouth of pipe of L shape overflow pipe is closed, and is provided with a lot of drainage on the tube wall that dissolved air flotation is indoor
Small sircle hole, the transverse tube in clean water chamber is provided with the groove for draining, the vertical section of L shape overflow pipe is provided with valve II.
The multi-functional sewage dissolved air flotation purifier of the present invention can select to separate according to different process waste water materials
Device: process the light waste water of oily substance, can be without gas floatation separation device, and sewage adds flocculation agent by entering molten air chamber after stirring,
Opening the valve I on baffle plate between molten air chamber and air flotation separating chamber, sewage enters air flotation separating chamber 7, turns off on L shape overflow pipe
Valve II, in air flotation separating chamber, particulate matter and the mud miscellaneous material of cohesion are blocked by inclined tube district, so cohesion particulate matter and
Mud impurity thing natural sedimentation is bottom sedimentation tank, and clear water flows in waste residue collecting box by upper end, inclined tube district, discharges through waste residue
Mouth is discharged；Process the waste water of oil foreign material weight, turn off valve I, open valve II, separate with gas floatation separation device.
Accompanying drawing explanation
Fig. 1 is the top view of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the structural representation of the sewage feed space of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As shown in Fig. 1 Fig. 3, a kind of multi-functional sewage dissolved air flotation purifier of the present invention, including Scatula I 1, join
Medicine-chest II 2, treatment tank, air-floating apparatus, scraper plate slag dumping mechanism 10, sets gradually along drainage flow direction in treatment tank
There are waste water treatment box I 3, waste water treatment box II 4, waste water treatment box III 5, molten air chamber 6, air flotation separating chamber 7 and clean water chamber 9, sewage
The top for the treatment of box I 3 is provided with wastewater inlet, and Scatula I 1 is communicated to the top of waste water treatment box I 3 by compound pump A13, makes up a prescription
Case II 2 is communicated to bottom waste water treatment box II 4 by compound pump B14, at case between waste water treatment box I 3 and waste water treatment box II 4
The bottom connection of body, connects on casing top between water treatment case II 4 with waste water treatment box III 5, waste water treatment box III 5 and molten gas
Connect at box bottom between room 6.Being connected with dissolving 11 by pipeline bottom molten air chamber 6, air flotation separating chamber 7 top is provided with scrapes
Plate slag dumping mechanism 10, the side of air flotation separating chamber 7 is provided with waste residue collecting box 8, the gear between molten air chamber 6 and air flotation separating chamber 7
Being provided with valve I 15 on plate, be provided with inclined tube district C at the middle part of air flotation separating chamber 7, inclined tube district C is by the inclined tube of many tight arrangements
Composition, inclined tube lower end is higher than valve I 15, and at air flotation separating chamber 7 bottom design sedimentation tank 17, it is tapered bottom sedimentation tank 17,
It is provided with slag-drip opening in sedimentation tank 17.Two L shape overflow pipes, L shape overflow pipe one end water it is mounted with in the bottom of air flotation separating chamber 7
Putting down is arranged on the downside of air flotation separating chamber 7, and the L shape aqueduct other end is vertically arranged in clean water chamber 9 horizontal through water proof baffle plate,
And link up at the indoor transverse tube of clear water, the mouth of pipe of L shape overflow pipe is closed, and the tube wall in air flotation separating chamber 7 sets
Having a lot of small sircle hole playing drainage, the transverse tube in clean water chamber 9 is provided with the groove for draining, L shape overflow pipe is vertical
Section is provided with valve II 16.The effect of these two overflow pipes be by bottom air flotation separating chamber 7 by dissolved air flotation, and scraped off
The subnatant water conservancy diversion of scum silica frost is in filtered water tank 9.Between this overflow can be passed through bottom air flotation separating chamber 7 liquid level and filtered water tank 9
Hydrostatic pressure be automatically obtained, without other driving forces.
The present invention can select segregation apparatus according to different process waste water materials, processes the waste water of oil foreign material weight, closes
Falling valve I 15, open valve II 16, separate with gas floatation separation device, process is as follows.
Scatula I 1, Scatula II 2 are respectively used to prepare two kinds of medicaments of A, B.Needed for saving water resource, preparation medicament
Aqueous solution can directly send by pumping from clean water chamber 9, only need to add two kinds of medicated powder of A, B again according to the ratio of regulation during use
?.In order to make medicated powder fuse with water liquid phase as early as possible and fully, it is equipped with shower nozzle in the bottom of two Scatulas, and by height
Air pipe is connected on air compressor 12, gases at high pressure thus can be made the most upwards to spray from the bottom of Scatula, stir
Dynamic solution constantly rolls and accelerates the fused of medicated powder.
Treatment tank is the main place that aquaculture wastewater carries out isolation of purified.Wherein, wastewater inlet is arranged on sewage
The top for the treatment of box I 3, is respectively mounted blender, by sewage pump from sewage in waste water treatment box I 3 and waste water treatment box II 4
Groove extracts sewage, mixes together with the medicament A extracted from Scatula I 1 by compound pump A, flow into waste water treatment box I 3
In, flow into waste water treatment box II 4 the most again, and mix with the medicament B extracted from Scatula II 2 by compound pump B
Together, then flow in waste water treatment box III 5 and make further mixing, to reach the effect of degree of depth flocculation.
For realizing the purpose of the most fused and efficient flocculating, waste water treatment box I 3, waste water treatment box II 4, waste water treatment box
III 5 have employed the body structure shown in Fig. 2: sewage and medicament A inject from the top of waste water treatment box I 3 simultaneously, then downwards from
Breach bottom waste water treatment box I 3 flows into waste water treatment box II 4.Medicament B then injects from the bottom of waste water treatment box II 4, then
To upstream together with being mixed with the sewage of medicament A, overflow to from the top of waste water treatment box II 4, in waste water treatment box III 5, carry out
After the most fused, downward breach bottom waste water treatment box III 5 flows in molten air chamber 6 again, thus completes more satisfactoryly
The agent-feeding treatment process of sewage.
Flow into from waste water treatment box III 5 and the sewage of molten air chamber 6 be full of the flocculate of a large amount of suspension, in order to make these by
The flocculate that waste residue is formed can float to the water surface, devises air supporting mechanism in this covering device specially.Concrete measure such as accompanying drawing 1
Shown in: outside water tank, it is equipped with a dissolving 11, accommodates the water liquid being mixed into gases at high pressure with it.For saving water resource, water
Liquid is directly extracted from clean water chamber 9 by clarified water pump.And gases at high pressure are to be carried by high-pressure air pipe from air compressor 12,
In trachea, it is provided with barostat, in order to regulate and to show the gas pressure added in liquid simultaneously.On the other hand, molten
The bottom of air chamber 6 is provided with multiple shower nozzle, and this shower nozzle is furnished with many tubules upwards, is connected to going out of dissolving by pipeline
Mouthful, the water liquid then having dissolved in gases at high pressure just the most constantly sprays from the tubule of shower nozzle, forms substantial amounts of bubble, these bubbles
While moving up to, the flocculate being suspended in sewage is constantly taken the top layer of liquid so that it is float to molten air chamber 6
Liquid level.
In order to remove the waste residue flocculate that this layer swims on liquid level, it is provided with a set of scraping on the top of air flotation separating chamber 7
Plate slag dumping mechanism 10.After starting scraper plate slag dumping mechanism 10, make the liquid that the floating nitride layer on molten air chamber 6 upper strata drives along scraper plate
The gesture that flows away constantly flows in air flotation separating chamber 7, and the floating waste residue flocculate flowed in air flotation separating chamber 7 is scraped into waste residue by scraper plate
In collecting box 8, and finally drop in transport vehicle from the waste residue outlet of waste residue collecting box 8 sidepiece, transport to other place to make
Further process.For enabling waste residue to flow out the most swimmingly, the base plate of waste residue collecting box 8 has certain angle of inclination,
The lowest point making waste residue outlet be waste residue collecting box 8.
In the bottom of filtered water tank 9, also arrange a set of air supporting mechanism, be connected similarly on dissolving, make to have dissolved in high pressure
The water liquid of gas jet pipe bottom filtered water tank 9 constantly sprays, and forms substantial amounts of bubble and moves up, thus can be by filtered water tank 9
The waste residue flocculate of remaining carries out dissolved air flotation again, improves the effect that the sewage purification of this covering device separates further.
Clear water outlet is arranged on the bottom of filtered water tank 9, and the clear water after dissolved air flotation will flow out from there, and be transported to dirt
The next process (such as going to eliminate the unusual smell) that water processes, is finally reached the standard that can discharge.
Process the waste water that oily substance is light, can be without gas floatation separation device, sewage adds flocculation agent by entering molten gas after stirring
Room 6, opens the valve I 15 on baffle plate between molten air chamber 6 and air flotation separating chamber 7, and sewage enters air flotation separating chamber 7, turns off L shape
Valve II 16 on overflow pipe, in air flotation separating chamber, particulate matter and the mud miscellaneous material of cohesion are blocked by inclined tube district, so condense
Particulate matter and mud impurity thing natural sedimentation bottom sedimentation tank, clear water flows in waste residue collecting box 8 by upper end, inclined tube district,
Waste residue outlet on waste residue collecting box 8 is discharged.
Above content described in this specification is only illustration made for the present invention.Technology belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode by the technical staff in field
Substitute, without departing from the content of description of the invention or surmount scope defined in the claims, all should be belonged to this
The protection domain of invention.
Claims (6)
1. a multi-functional sewage dissolved air flotation purifier, including treatment tank, air-floating apparatus, scraper plate slag dumping mechanism, dirty
It is disposed with sewage feed space, molten air chamber, air flotation separating chamber and clean water chamber, molten air chamber along drainage flow direction in water treating pond
Bottom is connected with dissolving by pipeline, and air flotation separating chamber top is provided with scraper plate slag dumping mechanism, and the side of air flotation separating chamber is provided with
Waste residue collecting box, it is characterised in that: on the baffle plate between molten air chamber and air flotation separating chamber, valve I is installed, in dissolved air flotation
The middle part of room is provided with inclined tube district, and inclined tube district is made up of the inclined tube of many tight arrangements, and inclined tube lower end is higher than valve I, and in air supporting
Separation chamber's bottom design sedimentation tank, is provided with slag-drip opening in sedimentation tank, be provided with overflow pipe and clean water chamber in the bottom of air flotation separating chamber
Connection, overflow pipe is provided with valve II.
2. multi-functional sewage dissolved air flotation purifier as claimed in claim 1, it is characterised in that: bottom described sedimentation tank
Tapered.
3. multi-functional sewage dissolved air flotation purifier as claimed in claim 1, it is characterised in that: also include Scatula I, join
Medicine-chest II, described sewage feed space is disposed with at waste water treatment box I, waste water treatment box II, sewage along drainage flow direction
Reason case III, the top of waste water treatment box I is provided with wastewater inlet, and Scatula I is communicated to the upper of waste water treatment box I by compound pump A
Portion, Scatula II is communicated to bottom waste water treatment box II by compound pump B, between waste water treatment box I and waste water treatment box II
The bottom connection of casing, connects on casing top between water treatment case II with waste water treatment box III, waste water treatment box III and molten gas
Connect at box bottom between room.
4. multi-functional sewage dissolved air flotation purifier as claimed in claim 3, it is characterised in that: also include that air compresses
Machine, described Scatula I, the bottom of Scatula II be equipped with shower nozzle, and shower nozzle is connected on air compressor by high-pressure air pipe.
5. multi-functional sewage dissolved air flotation purifier as claimed in claim 3, it is characterised in that: waste water treatment box I He
Waste water treatment box II is respectively mounted blender.
6. multi-functional sewage dissolved air flotation purifier as claimed in claim 1, it is characterised in that: described overflow pipe includes two
Root L shape overflow pipe, L shape overflow pipe one end is horizontally set on the downside of air flotation separating chamber, the L shape aqueduct other end horizontal through
Water proof baffle plate is vertically arranged in clean water chamber, and links up at the indoor transverse tube of clear water, the mouth of pipe envelope of L shape overflow pipe
Close, the tube wall that dissolved air flotation is indoor is provided with a lot of small sircle hole playing drainage, the transverse tube in clean water chamber is provided with use
In the groove of draining, the vertical section of L shape overflow pipe is provided with valve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676821.6A CN106082383A (en) | 2016-08-17 | 2016-08-17 | Multi-functional sewage dissolved air flotation purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610676821.6A CN106082383A (en) | 2016-08-17 | 2016-08-17 | Multi-functional sewage dissolved air flotation purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082383A true CN106082383A (en) | 2016-11-09 |
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ID=58070367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610676821.6A Pending CN106082383A (en) | 2016-08-17 | 2016-08-17 | Multi-functional sewage dissolved air flotation purifier |
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| Country | Link |
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| CN (1) | CN106082383A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911317A (en) * | 2018-09-03 | 2018-11-30 | 大渊环境技术（厦门）有限公司 | A kind of micropollutant water purification system and purification method |
| CN110589922A (en) * | 2019-09-20 | 2019-12-20 | 无锡海拓环保装备科技有限公司 | Flotation rectification air flotation tank |
| CN113698037A (en) * | 2021-08-31 | 2021-11-26 | 浙江省海洋水产研究所 | River sewage ecological treatment device |
| CN117164048A (en) * | 2023-11-02 | 2023-12-05 | 江苏丰又环境科技有限公司 | Sludge concentration equipment based on air-floatation concentration |
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| CN201923899U (en) * | 2011-01-20 | 2011-08-10 | 山东建筑大学 | Water purification system for inclined-tube floatation-sedimentation tank |
| CN202594879U (en) * | 2012-06-08 | 2012-12-12 | 中节能六合天融环保科技有限公司 | Floatation and sedimentation integrated machine |
| CN104671317A (en) * | 2015-02-13 | 2015-06-03 | 浙江高和羊毛科技有限公司 | Sewage air flotation separation device |
| CN205367953U (en) * | 2015-12-21 | 2016-07-06 | 广州小众环保科技有限公司 | Oily sewage rapidly transacting device |
-
2016
- 2016-08-17 CN CN201610676821.6A patent/CN106082383A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201923899U (en) * | 2011-01-20 | 2011-08-10 | 山东建筑大学 | Water purification system for inclined-tube floatation-sedimentation tank |
| CN202594879U (en) * | 2012-06-08 | 2012-12-12 | 中节能六合天融环保科技有限公司 | Floatation and sedimentation integrated machine |
| CN104671317A (en) * | 2015-02-13 | 2015-06-03 | 浙江高和羊毛科技有限公司 | Sewage air flotation separation device |
| CN205367953U (en) * | 2015-12-21 | 2016-07-06 | 广州小众环保科技有限公司 | Oily sewage rapidly transacting device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911317A (en) * | 2018-09-03 | 2018-11-30 | 大渊环境技术（厦门）有限公司 | A kind of micropollutant water purification system and purification method |
| CN110589922A (en) * | 2019-09-20 | 2019-12-20 | 无锡海拓环保装备科技有限公司 | Flotation rectification air flotation tank |
| CN113698037A (en) * | 2021-08-31 | 2021-11-26 | 浙江省海洋水产研究所 | River sewage ecological treatment device |
| CN113698037B (en) * | 2021-08-31 | 2023-02-03 | 浙江省海洋水产研究所 | River sewage ecological treatment device |
| CN117164048A (en) * | 2023-11-02 | 2023-12-05 | 江苏丰又环境科技有限公司 | Sludge concentration equipment based on air-floatation concentration |
| CN117164048B (en) * | 2023-11-02 | 2024-01-26 | 江苏丰又环境科技有限公司 | Sludge concentration equipment based on air-floatation concentration |
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Application publication date: 20161109 |