CN107758930A - Air floatation machine - Google Patents
Air floatation machine Download PDFInfo
- Publication number
- CN107758930A CN107758930A CN201711202820.9A CN201711202820A CN107758930A CN 107758930 A CN107758930 A CN 107758930A CN 201711202820 A CN201711202820 A CN 201711202820A CN 107758930 A CN107758930 A CN 107758930A
- Authority
- CN
- China
- Prior art keywords
- water
- demarcation strip
- reaction zone
- dissolving
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 24
- 239000002893 slag Substances 0.000 claims abstract description 13
- 239000010865 sewage Substances 0.000 claims description 19
- 238000007790 scraping Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 9
- 239000003921 oil Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000003311 flocculating effect Effects 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000007667 floating Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000001112 coagulating effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 3
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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)
- Physical Water Treatments (AREA)
- Removal Of Floating Material (AREA)
Abstract
The invention provides a kind of air floatation machine,Including casing,The inner side of casing is interval with the first demarcation strip and the second demarcation strip for being fixed on box inside bottom surface successively,Casing is divided into Rong Qi areas by the first demarcation strip and the second demarcation strip successively,Reaction zone and clear water zone,Rong Qi areas are connected with reaction zone by the upside of the first demarcation strip,Water pipe of the reaction zone with clear water zone on the second demarcation strip connects,Clear water zone is provided with delivery port,Reaction zone is provided with the 3rd demarcation strip,The lower end of 3rd demarcation strip, which is fixedly connected and enclosed with the second demarcation strip, is set as scum trough,The bottom of scum silica frost groove sidewall is provided with slag notch,Dissolving is provided with the side of casing,The water inlet pipe and/or air inlet pipe of dissolving are connected by air dissolved pump with dissolving,Bubble water distributor is arranged in the bottom in Rong Qi areas by pressure relief valve by the discharge end of dissolving,Rong Qi areas are provided with water inlet.Apparatus of the present invention can effectively remove the scum silica frost occurred after flocculating setting process and oils floating object, pollutant removal are notable.
Description
Technical field
The invention belongs to kitchen sewage processing technology field, is to be related to a kind of air floatation machine more specifically.
Background technology
The complicated component of kitchen waste water, have the characteristics that organic matter suspension content is high, high grease and salt content are high, because
This, the emphasis for handling kitchen waste water is to remove its grease, organic matter and suspension.It is conventional using by add bodied ferric sulfate and
The flocculating setting mode of the medicaments such as cationic PAM can remove most suspension (SS) and partial solubility organic matter, but
With the waste water of meta-alkalescence more violent neutralization reaction can occur during the bodied ferric sulfate dosing for being due to slant acidity, and it is adjoint
A large amount of bubbles and heat produce, so a part of flco can be formed the scum silica frost that density is less than water by bubble and heat entrainment, along with useless
Oil content is higher in water, and oils and scum silica frost are blended together so that scum silica frost extremely is not easy, and can not lean on gravitational settling completely
Method remove.
The content of the invention
It is an object of the invention to provide a kind of air floatation machine, it is intended to solves sewage disposal flocculating setting process in the prior art
The scum silica frost brought, have the scum silica frost occurred after effectively removal flocculating setting process and oils floating object, removal effect significantly special
Point
To achieve the above object, the technical solution adopted by the present invention is：A kind of air floatation machine, including casing are provided, casing
Inner side is interval with the first demarcation strip and the second demarcation strip for being fixed on box inside bottom surface successively, the first demarcation strip and second point
Casing is divided into Rong Qi areas, reaction zone and clear water zone by dividing plate successively, and Rong Qi areas pass through the upper of the first demarcation strip with reaction zone
Side connects, and water pipe of the reaction zone with clear water zone on the second demarcation strip connects, and clear water zone is provided with delivery port, and reaction zone is provided with
3rd demarcation strip, the lower end of the 3rd demarcation strip, which is fixedly connected and enclosed with the second demarcation strip, is set as scum trough, the bottom of scum silica frost groove sidewall
Portion is provided with slag notch, and dissolving is provided with the side of casing, and the water inlet pipe and/or air inlet pipe of dissolving pass through air dissolved pump and molten gas
Tank connects, and bubble water distributor is arranged in the bottom in Rong Qi areas by pressure relief valve by the discharge end of molten gas, Rong Qi areas be provided with into
The mouth of a river and the sewage water distributor connected with water inlet, sewage water distributor connect with bubble water distributor.
Further, it is equipped with the drain for emptying casing in the bottom of Rong Qi areas, reaction zone and clear water zone.
Further, the bottom plate shape of cross section of reaction zone is U-shaped that drain is located at U-shaped bottom.
Further, the water inlet pipe of dissolving connects external water source or connected with clear water zone.
Further, it is provided with Slag Scraping Device in the upside of reaction zone.
Further, Slag Scraping Device include motor, by motor driven cycle rotation chain and be fixed on chain
For the scum silica frost of reaction zone to be concentrated to the scraper plate of scum trough, the quantity of scraper plate is at least one.
Further, scraper plate is three of spaced set.
Further, the air inlet pipe of dissolving is provided with mass air flow sensor.
Further, water leg is provided with water outlet, level control valve is provided with water leg.
The beneficial effect of air floatation machine provided by the invention is：The air dissolved pump device that apparatus of the present invention use can be simultaneously by water
Dissolving is pressed into air, it is simple in construction；There is the dissolved air water of high pressure in dissolving, it is uniformly small at release after dissolved air water release of pressure
Bubble simultaneously bonds with contacts such as the suspension in kitchen sewage, the dregs of fat, suspends accumulate in water upwards because its density is less than water
Cleared up on face by Slag Scraping Device to scum trough, the clear water handled well is discharged by delivery port or enters dissolving circulation profit through water pipe
With effectively realization removes the scum silica frost occurred after flocculating setting process and oils floating object, pollutant removal are notable.
Brief description of the drawings
Fig. 1 is the structural representation one of the embodiment of the present invention；
Fig. 2 is the structural representation two of the embodiment of the present invention.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1, now air floatation machine provided by the invention is illustrated.Air floatation machine, including casing 1, casing 1
Inner side is interval with the first demarcation strip 2 and the second demarcation strip 3 for being fixed on the inside bottom surface of casing 1, the first demarcation strip 2 and successively
Casing 1 is divided into Rong Qi areas 4, reaction zone 5 and clear water zone 6 by two compartment plate 3 successively, and Rong Qi areas 4 pass through first with reaction zone 5
The upside connection of demarcation strip 2, water pipe 64 of the reaction zone 5 with clear water zone 6 on the second demarcation strip 3 are connected, and clear water zone 6 is provided with
Delivery port 62, reaction zone 5 are provided with the 3rd demarcation strip 7, and the lower end of the 3rd demarcation strip 7 is fixedly connected and enclosed with the second demarcation strip 3 and sets
Into scum trough 8, the bottom of the side wall of scum trough 8 is provided with slag notch 81, is provided with dissolving 9 in the side of casing 1, dissolving 9 enters
Water pipe and/or air inlet pipe are connected by air dissolved pump 10 with dissolving 9, and the discharge end of dissolving 9 is by pressure relief valve 11 by gas
Bubble water distributor 91 is arranged in the bottom in Rong Qi areas 4, and Rong Qi areas are provided with water inlet 41 and the sewage water distributor connected with water inlet
42, sewage water distributor 42 connects with bubble water distributor 91.
Compared with prior art, water and air can be pressed into dissolving by the air dissolved pump device that apparatus of the present invention use simultaneously,
It is simple in construction；There is the dissolved air water of high pressure in dissolving, bubble uniformly small at release and and kitchen sewage after dissolved air water release of pressure
In suspension, the contact such as dregs of fat bonding, suspend to accumulate on the water surface upwards and cleared up by Slag Scraping Device because its density is less than water
To scum trough, the clear water handled well is discharged by delivery port or recycled through water pipe into dissolving, is effectively realized and is removed
The scum silica frost occurred after flocculating setting process and oils floating object, pollutant removal are notable.
Dissolving 9 is provided with pressure gauge, and magnetic valve, pressure gauge and controller phase are provided between dissolving 9 and air dissolved pump 10
Even, controller is connected with magnetic valve, by controller control magnetic valve start and stop with control intake/enter air flux；Air-bubble water distributor
91 energy are efficient, dissolved air water equably is dispersed in into air-dissolving air-float area 5；Sewage water distributor 42 is arranged below in air-bubble water distributor 91,
Sewage water distributor 42 can make uniform into water water distribution due to the water distributing pore being evenly arranged on body, preferably mix, carry with air-bubble
High air flotation effect；；As shown in figure 1, the top of the 3rd demarcation strip 7, which is provided with horizontal direction, has the swash plate of certain angle, scraper plate aggregation
Scum silica frost be first brought on swash plate, be then pushed into scum trough again, prevent because scum silica frost accumulation is excessive, it is impossible to fall into scum trough in time and
Return to reaction zone.
The drain 12 for emptying casing 1 is equipped with the bottom in Rong Qi areas 4, reaction zone 5 and clear water zone 6.Emptying
The effect of mouth 12 has two, and one is emptied for the overall of air supporting box body 1, and another effect is to be used for regular discharge air supporting
The accumulative heavy solids of bottom longtime running of box body 1.
As shown in figure 1, the bottom plate shape of cross section of reaction zone 5 is U-shaped, drain 12 is located at U-shaped bottom.Reaction zone 5
Bottom be provided with the inclined-plane at certain inclination angle, the heavy solids for contributing in present apparatus running to accumulate are assembled, and clear
Flowed out during washing with helping direct contaminated thing or sewage.
The water inlet pipe connection external water source of dissolving 9 connects with clear water zone 6.When dissolving 9 needs to be pumped into water, it can use
External water source directly connects with clear water zone 6, realizes recycling for water, saves cost；Dissolving 9 is high pressure air-dissolving apparatus,
The entrance of dissolving 9 can enter clear water and air simultaneously, also can only enter air；When simultaneously water and air can be entered by air dissolved pump 10
In dissolving 9, air storage tank and clear water intake pump are eliminated so that device overall structure is more simple, and operation is more convenient,
And during air and water receive high pressure into air compressor machine simultaneously, part dissolving contact scar in sewage can be removed
Thing, improve sewage treating efficiency.
Slag Scraping Device is provided with the upside of reaction zone 5.
Slag Scraping Device include motor, by motor driven cycle rotation chain and be fixed on chain be used for will reaction
The scum silica frost in area 5 is concentrated to the scraper plate of scum trough 8, and the quantity of scraper plate is at least one.
Scraper plate is three of spaced set.The present invention is not limited the quantity of scraper plate；Chain passes through gear drive
Be connected with motor, motor is provided with timer, and timer is connected with controller, can according to scum silica frost amount set motor continuous service or
Intermittent duty, production efficiency is improved, reduce energy consumption cost.
The air inlet pipe of dissolving 9 is provided with mass air flow sensor 92.
Water leg 61 is provided with water outlet, level control valve 63 is provided with water leg 61.Level control valve 63 being capable of root
According to air flotation effect situation adjusting water outlet water level height, ensure the limpid of water outlet to greatest extent.Clear water zone 6 is with reaction zone 5 by clear
Water pipe 64 connects, the liquid level of clear water zone 6 and reaction zone 5 can by water level regulation valve regulation, when the scum silica frost in reaction zone 5 compared with
When more, liquid level is reduced, on the one hand prevents scraper plate from can not take out scum silica frost in time, on the other hand prevent that scum silica frost is excessive and causes without place
The sewage of reason flows into clear water zone 6；When the volume scum silica frost in reaction zone 5 reduces, liquid level is raised, prevents scraper plate from being separated with scum silica frost.
The handling process that apparatus of the present invention are related to is as follows：
(1) regulating reservoir, regulating water quality water are initially entered from the biogas slurry waste water come between centrifugal dehydration；
(2) regulating reservoir waste water is pre-processed into coagulative precipitation tank, coagulating sedimentation unit launch bodied ferric sulfate with
Cationic-type polyacrylamide, total dosing reaction contact time of coagulative precipitation tank is 20-30 minutes, and the sedimentation time is 1 hour.
(3) air floatation machine is entered by the waste water still containing part scum silica frost material of coagulating kinetics.
Into the waste water of air floatation machine, in the presence of dissolved air water, lightweight scum silica frost and oils in water rise to the water surface, by scraping
Slag machine is scraped to scum trough and discharged, so as to reach while remove the purpose of scum silica frost suspension and oils in the sewage；Simultaneously in high pressure
The molten process to sewage of air, which can be destroyed, decomposes a part of larger molecular organicses, so that contamination index reduces.
By the processing of three above step, suspension is reduced to 300-500mg/L by 1000-1500mg/L in waste water；
Resolvable chemical oxygen demand (SCOD) value is reduced to 2000-2500mg/L by the 4000-5000mg/L intake；Oil content is by intaking
60-70mg/L be reduced to below 10mg/L, pollutant removal highly significant；Air floatation machine water outlet is more limpid, suspension
It is relatively low, alleviate subsequent biochemical processing load so that subsequent biochemical processing main process can smoothly run, and reach compared with
For preferable pollutant removal.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
- A kind of 1. air floatation machine, for handling kitchen sewage, it is characterised in that：Including casing (1), the inner side of the casing (1) according to Minor tick, which is provided with, is fixed on first demarcation strip (2) of the casing (1) inside bottom surface and the second demarcation strip (3), described first point The casing (1) is divided into Rong Qi areas (4), reaction zone (5) and clear water by dividing plate (2) successively with second demarcation strip (3) Area (6), the Rong Qi areas (4) are connected with the reaction zone (5) by the upside of first demarcation strip (2), the reaction zone (5) water pipe (64) with the clear water zone (6) on the second demarcation strip (3) connects, and the clear water zone (6) is provided with delivery port (62), the reaction zone (5) is provided with the 3rd demarcation strip (7), lower end and second demarcation strip of the 3rd demarcation strip (7) (3) it is fixedly connected and encloses and be set as scum trough (8), the bottom of scum trough (8) side wall is provided with slag notch (81), in the casing (1) side is provided with dissolving (9), the water inlet pipe of the dissolving (9) and/or air inlet pipe by air dissolved pump (10) with it is described molten Gas tank (9) is connected, and bubble water distributor (91) is arranged in described by the discharge end of the dissolving (9) by pressure relief valve (11) The bottom in Rong Qi areas (4), the Rong Qi areas are provided with water inlet (41) and the sewage water distributor (42) connected with the water inlet, The sewage water distributor (42) connects with the bubble water distributor (91).
- 2. air floatation machine as claimed in claim 1, it is characterised in that：In the Rong Qi areas (4), the reaction zone (5) and institute The bottom for stating clear water zone (6) is equipped with the drain (12) for being used for emptying the casing (1).
- 3. air floatation machine as claimed in claim 2, it is characterised in that：The bottom plate shape of cross section of the reaction zone (5) to be U-shaped, The drain (12) is located at the U-shaped bottom.
- 4. air floatation machine as claimed in claim 1, it is characterised in that：The dissolving (9) water inlet pipe connection external water source or Connected with the clear water zone (6).
- 5. air floatation machine as claimed in claim 1, it is characterised in that：Slag Scraping Device is provided with the upside of the reaction zone (5).
- 6. air floatation machine as claimed in claim 5, it is characterised in that：The Slag Scraping Device includes motor, by the motor driven The chain of cycle rotation and be fixed on the chain be used for the scum silica frost of the reaction zone (5) is concentrated to the scum trough (8) scraper plate, the quantity of the scraper plate is at least one.
- 7. air floatation machine as claimed in claim 5, it is characterised in that：The scraper plate is three of spaced set.
- 8. air floatation machine as claimed in claim 1, it is characterised in that：The air inlet pipe of the dissolving (9) is provided with air mass flow Count (92).
- 9. air floatation machine as claimed in claim 1, it is characterised in that：Water leg (61), the collection are provided with the water outlet Level control valve (63) is provided with tank (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202820.9A CN107758930A (en) | 2017-11-27 | 2017-11-27 | Air floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202820.9A CN107758930A (en) | 2017-11-27 | 2017-11-27 | Air floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107758930A true CN107758930A (en) | 2018-03-06 |
Family
ID=61275834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202820.9A Pending CN107758930A (en) | 2017-11-27 | 2017-11-27 | Air floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107758930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114591A1 (en) * | 2019-12-12 | 2021-06-17 | 江苏奥尼斯环保科技有限公司 | Food industry wastewater treatment plant |
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