CN106915795A - A kind of sewage disposal of divisible bubble is with recessed whirlpool air floatation machine - Google Patents
A kind of sewage disposal of divisible bubble is with recessed whirlpool air floatation machine Download PDFInfo
- Publication number
- CN106915795A CN106915795A CN201710277002.9A CN201710277002A CN106915795A CN 106915795 A CN106915795 A CN 106915795A CN 201710277002 A CN201710277002 A CN 201710277002A CN 106915795 A CN106915795 A CN 106915795A
- Authority
- CN
- China
- Prior art keywords
- casing
- aerator
- bubble
- divisible
- motor
- 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
Classifications
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Abstract
The invention discloses a kind of sewage disposal of divisible bubble with recessed whirlpool air floatation machine, including supersonic generator, aerator, casing, second motor, hollow pipe and scattered gas impeller, the bottom of described casing one end is provided with water inlet, and the bottom of the casing other end is provided with delivery port, the box house is provided with solarization air cell at the position of water inlet, and the central position of solarization air cell bottom is provided with supersonic generator, the vertically-mounted aerator having through solarization air cell in the top of the supersonic generator, the casing top is provided with the second motor away from one end of aerator, and second motor output end be equipped with drive pulley, one end of the bull stick is provided with driven pulley, the two ends of the bull stick are all equipped with sprocket wheel, and chain is installed between the sprocket wheel at two ends, two groups are provided with the inside of the chain and scrape trowel.The inwall of the scattered gas impeller of the present invention is provided with cutting diffusion wing plate, can effectively reduce bubble volume, increases number of bubbles, improves operating efficiency.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, specially a kind of sewage disposal of divisible bubble is with recessed whirlpool gas
Floating machine.
Background technology
Recessed whirlpool air floatation machine is an excellent sewage disposal technology, reasonable in design, easy to operate, economical operation, and it is by sky
Gas produces bubble, and solid suspension, grease, mucilage binding material etc. are directly removed from waste water, is played in the treatment of industrial wastewater
Important function, therefore, the research and development of Novel concave whirlpool air floatation machine receive the attention of more and more researchers.
Existing recessed whirlpool air floatation machine has that the bubble that scattered gas impeller is produced is excessive, and bubble is bigger, is retained in water
Time it is shorter, and recessed whirlpool air floatation machine is it is desirable that a large amount of existence time microbubble long in water, thus machinery performance
It is restricted significantly, due to installing the bearing of hollow pipe in the hollow cylinder of closed at both ends, lubrication cannot be added for a long time
Oil, causes serious wear, have impact on mechanical life, and during air flotation turbo use, bottom half has many bulky grains and sinks
Starch wastes time and energy, it is necessary to periodical shut-downs carry out manual cleaning.
The content of the invention
In order to solve the above problems, the invention provides a kind of sewage disposal of divisible bubble with recessed whirlpool air floatation machine, can
To solve that the generation bubble that existing recessed whirlpool air floatation machine is present is excessive, in water, RT is short, machine work poor performance, for a long time without
Method adds lubricating oil, serious wear short life, needs artificial treatment particle sediment and the inferior defect of inefficiency, Ke Yishi
The function that existing recessed whirlpool air floatation machine bubble segmentation, bubble conversion and sediment are cleared up automatically, without artificial operation, with air pocket point
Be segmented into minute bubbles, stingy soaked middle RT is long, machine work performance is good, automatically addition lubricating oil, the small long lifespan of wearing and tearing, from
The advantages of dynamic treatment particle sediment and high working efficiency.
To achieve the above object, the present invention provides following technical scheme：Recessed whirlpool is used in a kind of sewage disposal of divisible bubble
Air floatation machine, including supersonic generator, aerator, casing, the second motor, hollow pipe and scattered gas impeller, the bottom half
Central position be provided with tapered sludge collecting tank, and the bottom of sludge collecting tank is provided with blowoff valve, and the sludge is received
The bottom half of collection groove both sides is welded with leg, and the bottom of described casing one end is provided with water inlet, and the casing other end bottom
Delivery port is provided with, water valve is installed on delivery port, the box house is provided with solarization air cell, and aeration at the position of water inlet
The central position of room bottom is provided with supersonic generator, and the top of the supersonic generator is vertically-mounted to be had through aeration
The aerator of room, the upper end of the aerator is arranged on the top of casing, and aerator by top chock and bearing
Top through casing and the first motor is provided with, the bottom of the aerator is provided with scattered gas impeller, and dissipates in gas impeller
The both sides in portion are symmetrically installed with blade, are provided with air dispelling hole on the inside of the blade, and the scattered gas impeller is by rotary shaft and the
One motor output end is connected, and hollow pipe is socketed with the outside of rotary shaft, and sleeve pipe, the top of the rotary shaft are provided with outside hollow pipe
End is provided with air inlet, and the center of rotary shaft is provided with air intake duct, and the blade middle position is provided with passage, and passage
Connected with the air intake duct of rotary shaft, the casing top is provided with the second motor, second electricity away from one end of aerator
Machine output end is provided with two bull sticks equipped with the casing top between drive pulley, and the second motor and aerator, described
One end of bull stick is provided with driven pulley, and driven pulley is connected by belt with drive pulley, and the two of the bull stick
End all equipped with chain is provided between sprocket wheel, and the sprocket wheel at two ends, is provided with two groups and scrapes trowel, the chain on the inside of the chain
Box house below bar is provided with the inside of interior thorax plate, and interior thorax plate and is provided with scum trough.
Preferably, the box house is vertically provided with filter screen, and filter screen is located at the position of delivery port
The underface of interior thorax plate.
Preferably, gas check is installed between the scattered gas impeller and hollow pipe.
Preferably, the side of the hollow pipe upper end is provided with oil filling pipe, and the bottom of oil filling pipe extends to step
At position.
Preferably, the scattered gas wheel bottom is provided with dispersion block, and the inwall of scattered gas impeller is provided with the cutting diffusion wing
Plate.
Compared with prior art, the beneficial effects of the invention are as follows：
First, the present invention on the inwall for dissipating gas impeller by setting cutting diffusion wing plate, the air that can produce device
Bubble is divided into smaller bubble, improves number of bubbles；
2nd, the present invention, by the cavitation of ultrasonic wave, can make what bubble was converted into by installing supersonic generator
Cavitation bubble, cavitation bubble has bigger energy, and the time existed in water is longer, substantially increases operating efficiency；
3rd, all of hollow pipe upper end of the present invention are provided with oil filling pipe, can reduce dress at any time to lubricating oil is added in device
The abrasion put, effectively extends device lifetime；
4th, the present invention installs filter screen in casing at delivery port position, can effectively prevent bulky grain sediment from flowing into
Discharge outlet, sludge collecting tank is set by bottom half, facilitates the cleaning of bulky grain sediment, time saving and energy saving；
5th, the present invention compared to existing technology, solves that the generation bubble that existing recessed whirlpool air floatation machine is present is excessive, retains in water
Time is short, machine work poor performance, lubricating oil, serious wear short life cannot be added for a long time, needs artificial treatment particle to sink
Starch and the inferior defect of inefficiency, realize what recessed whirlpool air floatation machine bubble segmentation, bubble conversion and sediment were cleared up automatically
Function, without artificial operation, with air pocket be divided into minute bubbles, stingy soaked middle RT is long, machine work performance is good,
Automatically the advantages of adding lubricating oil, small long lifespan of wearing and tearing, automatically process particle sediment and high working efficiency.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is aerator structural representation of the invention；
Fig. 3 is blade construction schematic diagram of the invention；
Fig. 4 is scattered gas impeller partial structural diagram of the invention；
Fig. 5 is top view of the invention.
In figure：1- legs；2- supersonic generators；3- water inlets；4- solarization air cell；5- aerators；6- casings；7- first
Motor；8- sprocket wheels；9- chains；10- scrapes trowel；11- driven pulleies；12- belts；13- drive pulleys；The motors of 14- second；
Thorax plate in 15-；16- scum troughs；17- filter screens；18- water valves；19- delivery ports；20- sludge collecting tanks；21- blowoff valves；22- disperses
Block；23- blades；24- steps；25- sleeve pipes；26- hollow pipes；27- rotary shafts；28- top chocks；29- bull sticks；30- enters
Gas port；31- bearings；32- oil filling pipes；33- gas checks；34- dissipates gas impeller；35- passages；36- air dispelling holes；37- cuttings are expanded
Dissipate wing plate.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-5, a kind of embodiment that the present invention is provided：A kind of sewage disposal of divisible bubble is with recessed whirlpool air supporting
Machine, including supersonic generator 2, aerator 5, casing 6, the second motor 14, hollow pipe 26 and scattered gas impeller 34, the bottom of casing 6
The central position in portion is provided with tapered sludge collecting tank 20, and the bottom of sludge collecting tank 20 is provided with blowoff valve 21, dirty
The bottom that the bottom welding of casing 6 of the both sides of mud collecting tank 20 has leg 1, one end of casing 6 is provided with water inlet 3, and the other end of casing 6
Bottom be provided with delivery port 19, water valve 18 is installed on delivery port 19, the inside of casing 6 is provided with exposure at the position of water inlet 3
Air chamber 4, and the central position of the bottom of solarization air cell 4 is provided with supersonic generator 2, the top of supersonic generator 2 is pacified vertically
Equipped with the aerator 5 through solarization air cell 4, the upper end of aerator 5 is arranged on casing 6 by top chock 28 and bearing 31
Top, and aerator 5 top through casing 6 and the first motor 7 is provided with, the bottom of aerator 5 is provided with scattered gas leaf
Wheel 34, dissipates the bottom of gas impeller 34 and is provided with dispersion block 22, and dissipate the inwall of gas impeller 34 and be provided with cutting diffusion wing plate 37, can be by
Air pocket is divided into smaller bubble, increases number of bubbles, improves operating efficiency, and the both sides dissipated inside gas impeller 34 are symmetrically pacified
Equipped with blade 23, the inner side of blade 23 is provided with air dispelling hole 36, dissipates gas impeller 34 and passes through the output end of 27 and first motor of rotary shaft 7
Connection, and the outside of rotary shaft 27 is socketed with hollow pipe 26, hollow pipe 26 is provided with sleeve pipe 25, the side of the upper end of hollow pipe 26 outward
Oil filling pipe 32 is installed, and the bottom of oil filling pipe 32 is extended at the position of step 24, can be by oil filling pipe 32 for device adds
Plus lubricating oil, effective prolonged mechanical life-span, dissipate and gas check 33 is installed between gas impeller 34 and hollow pipe 26, rotary shaft 27
Top is provided with air inlet 30, and the center of rotary shaft 27 is provided with air intake duct, and the middle position of blade 23 is provided with passage 35, and
Passage 35 is connected with the air intake duct of rotary shaft 27, and the top of casing 6 is provided with the second motor 14 away from one end of aerator 5,
The output end of second motor 14 is provided with equipped with the top of casing 6 between drive pulley 13, and the second motor 14 and aerator 5
Two bull sticks 29, one end of bull stick 29 is provided with driven pulley 11, and driven pulley 11 passes through belt 12 and drive pulley
Wheel 13 is connected, and all equipped with chain 9 is provided between sprocket wheel 8, and the sprocket wheel 8 at two ends, the inner side of chain 9 is installed at the two ends of bull stick 29
There are two groups to scrape trowel 10, interior thorax plate 15 is installed inside the casing 6 of the lower section of chain 9, and the inner side of interior thorax plate 15 is provided with scum trough
16, the inside of casing 6 is vertical at the position of delivery port 19 to be provided with filter screen 17, and filter screen 17 is located at interior thorax plate 15
Underface, can effectively prevent bulky grain sediment from flowing into delivery port 19 in drainage procedure sky.
Operation principle：When using, switch on power, by water inlet 3 to adding mud mixture in casing 6, muddy water mixing
Thing enters solarization air cell 4, and the first motor 7 on aerator 5 is rotated axle 27 and rotates, and now the air pressure inside of hollow pipe 26 is less than
By air inlet 30 can be passed through in hollow pipe 26 extraneous air by the external world, atmospheric pressure, and then air is flowed into and dissipated in gas impeller 34,
The passage 35 on blade 23 is passed through afterwards, then becomes small bubble by air dispelling hole 36, dissipate to be provided with gas impeller 34 and cut
Diffusion wing plate 37 is cut, bubble can be made to become smaller, increase bubbles volume, the time in making bubble there is water, lift operating efficiency,
The micro-bubble for now producing by the cavitation of supersonic generator 2, becomes cavitation bubble again, with bigger energy, nothing
By the floating object band in mud mixture to liquid level, now the drive pulley 13 of the output end of the second motor 14 passes through number cavitation bubbles
Belt 12 drives driven pulley 11 to rotate, and driven pulley 11 drives bull stick 29 and sprocket wheel 8 to rotate again, is equipped with chain 9 and scraped
Trowel 10, by rotating, scrapes trowel 10 and will float on the scum silica frost of liquid level and scrape to lower section in thorax plate 15, and scum silica frost is from interior thorax plate 15
Inclined-plane flows into scum trough 16, is flowed out outside machinery by scum trough 16, after separation terminates, closes power supply, water valve 18 is opened, by filter
Net 17, by the water discharge in device, then opens blowoff valve 21, and the bulky grain sediment in sludge collecting tank 20 is discharged, real
The function of recessed whirlpool air floatation machine bubble segmentation, bubble conversion and the automatic cleaning of sediment is showed, without artificial operation, has solved existing
Generation bubble that recessed whirlpool air floatation machine is present is excessive, RT is short in water, machine work poor performance, cannot add lubrication for a long time
Oil, serious wear short life, artificial treatment particle sediment and the inferior defect of inefficiency are needed, reached purpose.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (5)
1. a kind of sewage disposal of divisible bubble recessed whirlpool air floatation machine, including supersonic generator (2), aerator (5), case
Body (6), the second motor (14), hollow pipe (26) and scattered gas impeller (34), it is characterised in that：The center of casing (6) bottom
Tapered sludge collecting tank (20) is provided with position, and the bottom of sludge collecting tank (20) is provided with blowoff valve (21), it is described
The bottom that casing (6) bottom welding of sludge collecting tank (20) both sides has leg (1), described casing (6) one end is provided with water inlet
(3), and the bottom of casing (6) other end is provided with delivery port (19), water valve (18), the casing are installed on delivery port (19)
(6) it is internal to be provided with solarization air cell (4) at the position of water inlet (3), and solarization air cell (4) bottom central position be provided with it is super
Sonic generator (2), the vertically-mounted aerator (5) having through solarization air cell (4) in the top of the supersonic generator (2),
The upper end of the aerator (5) is by top chock (28) and bearing (31) installed in the top of casing (6), and aerator
(5) top is through casing (6) and is provided with the first motor (7), and the bottom of the aerator (5) is provided with scattered gas impeller
(34) both sides, and inside scattered gas impeller (34) are symmetrically installed with blade (23), and scattered gas is provided with the inside of the blade (23)
Hole (36), the scattered gas impeller (34) is connected by rotary shaft (27) with the first motor (7) output end, and rotary shaft (27) is outer
Side is socketed with outside hollow pipe (26), hollow pipe (26) and is provided with sleeve pipe (25), and the top of the rotary shaft (27) is provided with air inlet
Mouth (30), and the center of rotary shaft (27) is provided with air intake duct, blade (23) middle position is provided with passage (35), and logical
Stomata (35) is connected with the air intake duct of rotary shaft (27), and the casing (6) top is provided with the away from one end of aerator (5)
Two motors (14), the second motor (14) output end is equipped with drive pulley (13), and the second motor (14) and aerator
(5) casing (6) top between is provided with two bull sticks (29), and one end of the bull stick (29) is provided with driven pulley
(11), and driven pulley (11) is connected by belt (12) with drive pulley (13), the two ends of the bull stick (29) all fill
Have and chain (9) is installed between sprocket wheel (8), and the sprocket wheel (8) at two ends, being provided with two groups on the inside of the chain (9) scrapes trowel
(10) interior thorax plate (15), is installed inside the casing (6) below the chain (9), and scum silica frost is provided with the inside of interior thorax plate (15)
Groove (16).
2. a kind of sewage disposal of divisible bubble according to claim 1 is with recessed whirlpool air floatation machine, it is characterised in that：It is described
Filter screen (17), and filter screen (17) vertically are installed positioned at interior thorax at the position of delivery port (19) inside casing (6)
The underface of plate (15).
3. a kind of sewage disposal of divisible bubble according to claim 1 is with recessed whirlpool air floatation machine, it is characterised in that：It is described
Dissipate and gas check (33) is installed between gas impeller (34) and hollow pipe (26).
4. a kind of sewage disposal of divisible bubble according to claim 1 is with recessed whirlpool air floatation machine, it is characterised in that：It is described
The side of hollow pipe (26) upper end is provided with oil filling pipe (32), and the bottom of oil filling pipe (32) extends to step (24) position
Place.
5. a kind of sewage disposal of divisible bubble according to claim 1 is with recessed whirlpool air floatation machine, it is characterised in that：It is described
Dissipate gas impeller (34) bottom and dispersion block (22) is installed, and dissipate the inwall of gas impeller (34) and be provided with cutting diffusion wing plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277002.9A CN106915795A (en) | 2017-04-25 | 2017-04-25 | A kind of sewage disposal of divisible bubble is with recessed whirlpool air floatation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710277002.9A CN106915795A (en) | 2017-04-25 | 2017-04-25 | A kind of sewage disposal of divisible bubble is with recessed whirlpool air floatation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106915795A true CN106915795A (en) | 2017-07-04 |
Family
ID=59568652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710277002.9A Pending CN106915795A (en) | 2017-04-25 | 2017-04-25 | A kind of sewage disposal of divisible bubble is with recessed whirlpool air floatation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106915795A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619081A (en) * | 2017-10-20 | 2018-01-23 | 李年贵 | A kind of high efficiency air float machine for being easy to cleaning |
| CN112939131A (en) * | 2021-03-23 | 2021-06-11 | 渠晓东 | Air floatation head of dissolved air releaser |
| CN115353216A (en) * | 2022-08-10 | 2022-11-18 | 纪家垟 | Air floatation equipment for oil and degreasing wastewater |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920975Y (en) * | 2006-07-05 | 2007-07-11 | 台东蛟 | Cavitation air-float machine |
| CN202346794U (en) * | 2011-11-26 | 2012-07-25 | 青岛金源环境工程有限公司 | Integrated cavitation/dissolved air flotation machine |
| CN202482097U (en) * | 2012-02-22 | 2012-10-10 | 刘雷 | Cavitation air floating machine |
| CN202968187U (en) * | 2012-12-10 | 2013-06-05 | 运城市清泽环保科技有限公司 | Cavitation type air floatation machine |
| CN205258052U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Ultrasonic wave cavitation air flotation machine |
| CN205500827U (en) * | 2016-02-25 | 2016-08-24 | 罗玉明 | A air supporting machine for sewage treatment |
| CN206014451U (en) * | 2016-08-15 | 2017-03-15 | 李恩屹 | A kind of high efficiency air float machine of quick process |
-
2017
- 2017-04-25 CN CN201710277002.9A patent/CN106915795A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920975Y (en) * | 2006-07-05 | 2007-07-11 | 台东蛟 | Cavitation air-float machine |
| CN202346794U (en) * | 2011-11-26 | 2012-07-25 | 青岛金源环境工程有限公司 | Integrated cavitation/dissolved air flotation machine |
| CN202482097U (en) * | 2012-02-22 | 2012-10-10 | 刘雷 | Cavitation air floating machine |
| CN202968187U (en) * | 2012-12-10 | 2013-06-05 | 运城市清泽环保科技有限公司 | Cavitation type air floatation machine |
| CN205258052U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Ultrasonic wave cavitation air flotation machine |
| CN205500827U (en) * | 2016-02-25 | 2016-08-24 | 罗玉明 | A air supporting machine for sewage treatment |
| CN206014451U (en) * | 2016-08-15 | 2017-03-15 | 李恩屹 | A kind of high efficiency air float machine of quick process |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107619081A (en) * | 2017-10-20 | 2018-01-23 | 李年贵 | A kind of high efficiency air float machine for being easy to cleaning |
| CN112939131A (en) * | 2021-03-23 | 2021-06-11 | 渠晓东 | Air floatation head of dissolved air releaser |
| CN115353216A (en) * | 2022-08-10 | 2022-11-18 | 纪家垟 | Air floatation equipment for oil and degreasing wastewater |
| CN115353216B (en) * | 2022-08-10 | 2023-11-03 | 青岛水之源环保工程有限公司 | Air floatation equipment for degreasing wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107226561A (en) | A kind of small-sized rapid precipitation environment protection sewage processing unit | |
| KR100888691B1 (en) | The self-inhalation cavitation aerator and the air flotation system using the device | |
| CN106915795A (en) | A kind of sewage disposal of divisible bubble is with recessed whirlpool air floatation machine | |
| CN209815927U (en) | Oil-containing sludge cleaning and separating equipment | |
| CN205527844U (en) | Sewage coagulation air floats purification tank | |
| CN202968187U (en) | Cavitation type air floatation machine | |
| CN210944903U (en) | Oil is drilling fluid filter equipment in pit | |
| CN106830180A (en) | A kind of construction site sewage disposal device | |
| CN207566929U (en) | A kind of air-floating apparatus based on sewage disposal | |
| CN116332353B (en) | Sewage treatment process for high-efficiency denitrification and dephosphorization | |
| CN112897722A (en) | Hydraulic cyclone sewage interception device | |
| CN2920975Y (en) | Cavitation air-float machine | |
| CN201109741Y (en) | Hydropower aeration apparatus | |
| CN208732667U (en) | A kind of sewage treatment high efficiency air float machine | |
| CN206767817U (en) | Biochemical efficient sewage disposal device | |
| CN110759501B (en) | Environment-friendly equipment capable of treating sewage through wind energy | |
| CN205328658U (en) | Impurity removal function's air supporting machine has been improved | |
| CN211310921U (en) | Novel oily waste water deoiling equipment | |
| CN208553315U (en) | A kind of sewage treatment equipment for separating liquid from solid | |
| CN208327538U (en) | A kind of city river sewage-treatment plant | |
| CN206457336U (en) | One kind is for sanitary sewage low energy consumption degreasing unit | |
| CN114543116B (en) | Quick collection, combustion and utilization device for offshore oil | |
| CN112726545A (en) | Amphibious type surface of water floater processing apparatus | |
| CN206940479U (en) | A kind of air supporting air blowing oil recovery system for oil-sludge treatment | |
| CN205773520U (en) | A kind of sewage disposal efficient air-floating apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |
|
| RJ01 | Rejection of invention patent application after publication |