CN110240323A - The air-floating apparatus of hydraulic disturbance is provided - Google Patents
The air-floating apparatus of hydraulic disturbance is provided Download PDFInfo
- Publication number
- CN110240323A CN110240323A CN201910574115.4A CN201910574115A CN110240323A CN 110240323 A CN110240323 A CN 110240323A CN 201910574115 A CN201910574115 A CN 201910574115A CN 110240323 A CN110240323 A CN 110240323A
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- Prior art keywords
- inner cylinder
- outer barrel
- air
- coagulating sedimentation
- coaming plate
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
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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
- C02F1/52—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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- 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
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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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
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
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- 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 present invention relates to advanced treatment of wastewater technical fields, provide a kind of air-floating apparatus of offer hydraulic disturbance.The device includes coaxially arranged inner cylinder and outer barrel, the inner cylinder and the outer barrel constitute air bearing reaction zone, the periphery of the outer barrel is disposed with coaming plate one, coagulating sedimentation area is constituted between the coaming plate one and the outer barrel, the coagulating sedimentation area is passed through raw water and coagulant, the lower port of the inner cylinder is passed through ozone dissolved air water, the coagulating sedimentation area is connected to the lower port of the inner cylinder, spoiler is disposed in the coagulating sedimentation area, the spoiler is in raw water and is mixed on the water stream channel for the lower port for flowing to the inner cylinder with coagulant, coagulating sedimentation area is constituted using the peripheral space of air bearing reaction zone, additional setting agitating device is not necessarily in coagulating sedimentation area, spoiler, which is arranged, improves the mixing uniformity of raw water and coagulant, extend the reaction time of raw water and coagulant to a certain extent, it is heavy to improve coagulation Shallow lake treatment effect.
Description
Technical field
The invention belongs to advanced treatment of wastewater technical fields, in particular to a kind of to provide the air-floating apparatus of hydraulic disturbance.
Background technique
Ozone air-float technique is a kind of Municipal Sewage Advanced Treatment Process, and the microbubble that air bearing generates carries the pollution in water
Object forms gas wadding particle, and particle, which floats to assemble, generates dross, and realization is discharged in dross and is separated by solid-liquid separation to reach purification of water quality
Purpose.Ozone air-float technique is made of air bearing reaction zone 3 inner cylinder 11 and outer barrel 12, and the upper end of inner cylinder 11 is lower than outer barrel
12 upper end, the Inner Constitution contact zone of inner cylinder 11, the part that the inside of outer barrel 12 is higher by inner cylinder 11 constitute ozone gas
Floating region, ozone gas floating region upper layer are dross areas, constitute clean water area between inner cylinder 11 and outer barrel 12.Usually in ozone air-float
Coagulant and flocculant will be added and will affect pollutant removal, although mechanical stirring if cannot be sufficiently mixed uniformly
Mixability can be improved very well, but processing cost significantly rises.Therefore, it is necessary to develop a kind of device regarding to the issue above
Improve coagulant and flocculant and raw water mixed effect, to solves the problems, such as tradition air-float technology existing for the too high tool of coagulation cost
There is great significance.
Summary of the invention
The air-floating apparatus of hydraulic disturbance is provided the purpose of the present invention is to provide a kind of, improves the water flow item of air-floating apparatus
Part so that raw water with coagulant is full and uniform mixes, improve coagulating treatment effect.
To achieve the goals above, the present invention takes following technical scheme: a kind of to provide the air-floating apparatus of hydraulic disturbance, packet
Coaxially arranged inner cylinder and outer barrel are included, the inner cylinder and the outer barrel constitute air bearing reaction zone, the outer barrel
Periphery is disposed with coaming plate one, coagulating sedimentation area is constituted between the coaming plate one and the outer barrel, the coagulating sedimentation area is passed through
Raw water and coagulant, the lower port of the inner cylinder are passed through ozone dissolved air water, under the coagulating sedimentation area and the inner cylinder
Port is connected to, and spoiler is disposed in the coagulating sedimentation area, and the spoiler is in raw water and is mixed described in flow direction with coagulant
On the water stream channel of the lower port of inner cylinder.
Optionally, the coaming plate one is cylindrical in shape coaxially arranged with the outer barrel, and the spoiler is diagonally disposed and it
Both ends are connect with the outer barrel and the coaming plate one respectively.
Optionally, the spoiler in coagulating sedimentation area continuously arrange from top to bottom by fold deflecting, on the spoiler
It is uniformly provided with through-hole.
Optionally, the also coaxially arranged coaming plate two for having tubular in the periphery of the coaming plate one, the coaming plate two and the coaming plate
Ozone oxidation area is constituted between one, the top in the ozone oxidation area is connected to the top in the coagulating sedimentation area, the ozone
Zoneofoxidation is passed through raw water and ozone.
It optionally, further include that cone is directed downwardly with the coaxially arranged conically shaped bottom of the inner cylinder, under the coaming plate two
End and the lower end of the coaming plate one are connect with the conically shaped bottom, and the cone at the conically shaped bottom is connected to sludge pipe.
Optionally, further include the taper cover coaxially arranged with the inner cylinder of cone upward, the coaming plate two it is upper
End and the upper end of the outer barrel are connect with the taper cover, and the cone of the taper cover is connected to scum pipe.
Optionally, the bottom in the ozone oxidation area is provided with the ozonation aerated disk of annular, the bottom in the ozone oxidation area
It is connected to raw water water inlet pipe.
Optionally, the lower end of the inner cylinder is connect with the lower end of the outer barrel by bottom plate, and the bottom plate is described in
The lower end of outer barrel is extended obliquely upward through the lower end of the inner cylinder to the inside of the inner cylinder, and the lower section of the bottom plate is also set
It is equipped with conical baffled, the inner wall arranged for interval of the conical baffled lower end and the conically shaped bottom of cone upward.
Optionally, the top on the top in the ozone oxidation area, the top in the coagulating sedimentation area and the outer barrel is all
It is connected to ozone exhaust pipe.
Optionally, the lower port of the inner cylinder is connected to ozone dissolved air water water inlet pipe, the inner cylinder and the outer cylinder
The lower part for the enclosed space that body is constituted is connected to drainpipe.
The invention has the following advantages: constituting coagulating sedimentation area using the peripheral space of air bearing reaction zone, coagulation is heavy
Additional setting agitating device is not necessarily in the area of shallow lake, setting spoiler improves the mixing uniformity of raw water and coagulant, to a certain degree
It is upper extend raw water and coagulant reaction time, improve coagulating kinetics effect, can in advance by a part organic matter or its
He carries out coagulating sedimentation discharge by pollutant, and then pollutant remaining in remaining waste water enters back into ozone gas floating region and carries out in next step
Processing, so can with the removal effect of pollutant in lifting waste water, the water outlet in coagulating sedimentation area directly with the lower end of inner cylinder
Mouth connection, without additional setting wastewater conveyor, the supernatant after handling is directly entered inner cylinder, then carries out ozone
Air bearing reaction, compared to the prior art, air-floating apparatus of the invention optimizes device, reasonable utilization occupied area, while
Improve whole wastewater treatment efficiency.
Detailed description of the invention
Fig. 1 is schematic structural diagram of the device of the invention.
Appended drawing reference:
1, ozone oxidation area；2, coagulating sedimentation area；3, air bearing reaction zone；11, inner cylinder；12, outer barrel；13, coaming plate one；
14, coaming plate two；15, conically shaped bottom；16, taper cover；17, the ozonation aerated disk of annular；18, raw water water inlet pipe；19, bottom plate；20,
Ozone exhaust pipe；21, sludge pipe；22, scum pipe；23, ozone dissolved air water water inlet pipe；24, drainpipe；25, conical baffled；26,
Spoiler.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples
The present invention is described in further detail.It is understood that described embodiment is a part of the embodiments of the present invention,
Instead of all the embodiments.Specific embodiment described herein is used only for explaining the present invention, rather than to limit of the invention
It is fixed.Based on described the embodiment of the present invention, those of ordinary skill in the art's every other embodiment obtained is belonged to
The scope of protection of the invention.
The air-floating apparatus of hydraulic disturbance is provided as shown in Figure 1, a kind of, which includes coaxially arranged inner cylinder 11 and outer
Cylinder 12, inner cylinder 11 and outer barrel 12 constitute air bearing reaction zone 3, using outer barrel 12 its periphery arrangement coaming plate 1 to
It encloses and constitutes coagulating sedimentation area 2, spoiler 26 is arranged in coagulating sedimentation area 2, raw water is flowing to the lower port of inner cylinder 11
In the process under the action of spoiler 26, so that the water (flow) direction of raw water is constantly transferred, plays stirring action and make original
Water with coagulant is further full and uniform mixes, extend the reaction time that raw water flowing time increases raw water and coagulant, mention
High coagulating kinetics effects, sludge settling after coagulating sedimentation in bottom and supernatant enters connecing for the composition of inner cylinder 11
Area is touched, the lower port of inner cylinder 11 is passed through ozone dissolved air water, and coagulant remaining in supernatant is urged as ozone in contact zone
Agent generates the hydroxyl radical free radical of strong oxidizing property, and ozone improves the cohesion performance of coagulant, realizes the mutual rush synergy of ozone coagulation,
Subsequent waste water ascends into ozone gas floating region, the insoluble wadding that ozone microbubble degradation of organic substances while generates ozone coagulation
Body is separated from the water, and the air-flotation scum generated at this time ascends into dross area and is discharged, and handles the waste water after completing and enter
The clean water area enclosed between inner cylinder 11 and outer barrel 12 is discharged.
The invention has the following advantages: the peripheral space using air bearing reaction zone 3 constitutes coagulating sedimentation area 2, coagulation
Additional setting agitating device is not necessarily in settling zone 2, setting spoiler 26 improves the mixing uniformity of raw water and coagulant, centainly
In the reaction time for extending raw water and coagulant in degree, coagulating kinetics effect is improved, it can be in advance by the organic matter of a part
Or other pollutants carry out coagulating sedimentation discharge, then pollutant remaining in remaining waste water enters back into the progress of ozone gas floating region 3
It handles in next step, so can be with the removal effect of pollutant in lifting waste water, the water outlet in coagulating sedimentation area 2 is directly and inner cylinder
11 lower port connection, without additional setting wastewater conveyor, the supernatant after handling is directly entered inner cylinder 11, with
Ozone air-float reaction is carried out afterwards, and compared to the prior art, air-floating apparatus of the invention optimizes device, and reasonable utilization takes up an area face
Product, while also improving whole wastewater treatment efficiency.
In some embodiments, coaming plate 1 is cylindrical in shape coaxially arranged with outer barrel 12, is formed circular clip cavity and is constituted
Coagulating sedimentation area 2, this preferred embodiment make integrated apparatus rationally utilize occupied area, and structure is more compact, and spoiler 26 is
Diagonally disposed and its both ends connect with outer barrel 12 and coaming plate 1 also increase structural stability respectively, and spoiler 26 is in coagulation
It is in tilted layout from top to bottom in settling zone 2, can interlock arranged for interval between spoiler 26, when such raw water flows from above to below
Blocking water (flow) direction by spoiler 26 is transferred, and raw water doping coagulant collides will increase with spoiler 26 to be mixed
Effect.
In some embodiments, spoiler 26 in coagulating sedimentation area 2 continuously arrange from top to bottom by fold deflecting, so that former
Water flows downward back and forth in coagulating sedimentation area 2, and spoiler 26 is integrally conical curved and is arranged in the outer of outer barrel 12
It is connect in this way convenient for spoiler 26 with coaming plate 1 and outer barrel 12 in week, it is logical by raw water that through-hole is uniformly provided on spoiler 26
It crosses.
In some embodiments, the also coaxially arranged coaming plate 2 14 for having tubular in the periphery of coaming plate 1, coaming plate 2 14 with enclose
Ozone oxidation area 1 is constituted between plate 1, ozone oxidation area 1 is passed through raw water and ozone, first before carrying out coagulating sedimentation to raw water
Ozone oxidation reaction is first carried out, unsaturated, larger molecular organics are oxidized to small molecule, saturation organic matter, it is further to improve
The cohesion performance of organic matter, while containing a certain amount of ozone in the waste water after ozone oxidation reaction, waste water is through coaming plate 1
Upper end fold flows into coagulating sedimentation area 2, is passed through coagulant and flocculation aid on the top in coagulating sedimentation area 2 at this time, waste water from upper and
Lower generation coagulating sedimentation reaction, sediment can also precipitate from top to bottom, and supernatant enters the lower port of inner cylinder 11, contains at this time
The waste water of a certain amount of ozone also can further lifting waste water air bearing reaction zone 3 ozone air-float reaction effect.
Coaming plate 1, coaming plate 2 14 can be cylindric or other any type of shapes in above-mentioned arrangement form
Shape mainly utilizes the peripheral space of outer barrel 12, and raw water carries out ozone Oxidation Treatment from bottom to top, then is mixed from top to bottom
Solidifying precipitation process, finally carries out ozone air-float processing, from outside to inside by ozone oxidation, coagulating sedimentation, ozone gas from bottom to top again
Floating to be connected in series together, which simplify structures, and are successively reacted among three processes without interruption, send regardless of using
The devices such as water pump optimize process flow, and reasonable utilization space occupied to carrying out sending water between process and process.
It in some embodiments, further include that cone is directed downwardly with the coaxially arranged conically shaped bottom 15 of inner cylinder 11, coaming plate two
14 lower end and the lower end of coaming plate 1 are connect with conically shaped bottom 15, and conically shaped bottom 15 can be anti-by coagulating sedimentation area 2 and air bearing
The bottom in area 3 is answered to link together, the sludge that conically shaped bottom 15 is more advantageous to coagulating sedimentation generation is assembled, when accumulation to one
Sludge is discharged by sludge pipe 21 after quantitative, after the supernatant in conically shaped bottom 15 enters the progress of inner cylinder 11 from bottom to top
Continuous ozone air-float reaction.
It in some embodiments, further include the taper cover 16 coaxially arranged with inner cylinder 11 of cone upward, coaming plate two
14 upper end and the upper end of outer barrel 12 are connect with taper cover 16, and taper cover 16 ensure that ozone oxidation area 1, coagulation are heavy
The sealing in shallow lake area 2, air bearing reaction zone 3, while taper cover 16 is conducive to the air-flotation scum in dross area and is assembled, when accumulation is arrived
Sludge is discharged by scum pipe 22 after a certain amount of.
In some embodiments, the bottom in ozone oxidation area 1 is provided with the ozonation aerated disk 17 of annular, ozone oxidation area 1
Bottom is connected to raw water water inlet pipe 18.Ozone lighter weight is all to flow from bottom to top, is passed through from the bottom in ozone oxidation area 1 smelly
Oxygen and raw water, after ozone oxidation reaction occurs for raw water, from the upper end of coaming plate 1, fold flows into coagulating sedimentation area 2.
In some embodiments, the lower end of inner cylinder 11 is connect with the lower end of outer barrel 12 by bottom plate 19, and bottom plate 19 is certainly
The lower end of outer barrel 12 is extended obliquely upward through the lower end of inner cylinder 11 to the inside of inner cylinder 11, and the lower section of bottom plate 19 is additionally provided with
The inner wall arranged for interval of cone conical baffled 25, conical baffled 25 lower end upward and conically shaped bottom 15.The center of bottom plate 19
A through-hole is opened up at position and enters inner cylinder 11 by waste water, because the conventional lower port in inner cylinder 11 is passed through ozone dissolved air water
When, water discharging direction is that downward, the congregate at conically shaped bottom 15 has sludge, and water outlet may disturb sludge at this time, and taper is arranged
On the one hand baffle 25 can be played with one clip cavity of the formation of bottom plate 19 and be led to avoid water outlet disturbance, another aspect conical baffled 25
The effect of stream allows supernatant to be passed through inner cylinder 11, and some precipitating sludges, which can also postpone, conical baffled 25 slides into conically shaped bottom 15
Bottom, conically shaped bottom 15 and conical baffled 25 cooperation have improved Treatment of Sludge effect, save and filter this program, so that on
Clear liquid is directly entered inner cylinder 11 and carries out ozone air-float reaction.
In some embodiments, the top on the top in ozone oxidation area 1, the top in coagulating sedimentation area 2 and outer barrel 12 is all
It being connected to ozone exhaust pipe 20, ozone lighter weight can all be escaped from waste water, and setting ozone exhaust pipe 20 is convenient for collecting ozone,
The ozone being collected simultaneously can be connected to the ozonation aerated disk 17 of annular, convenient for recycling ozone.
In some embodiments, the lower port of inner cylinder 11 is connected to ozone dissolved air water water inlet pipe 23, inner cylinder 11 and outer
The enclosed space that cylinder 12 is constituted is clean water area, and water purification is discharged by the drainpipe 24 of lower part.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of provide the air-floating apparatus of hydraulic disturbance, described interior including coaxially arranged inner cylinder (11) and outer barrel (12)
Cylinder (11) and the outer barrel (12) constitute air bearing reaction zone (3), it is characterised in that: the periphery of the outer barrel (12) is arranged
There is coaming plate one (13), constitutes coagulating sedimentation area (2) between the coaming plate one (13) and the outer barrel (12), the coagulating sedimentation
Area (2) is passed through raw water and coagulant, and the lower port of the inner cylinder (11) is passed through ozone dissolved air water, the coagulating sedimentation area (2)
It is connected to the lower port of the inner cylinder (11), is disposed with spoiler (26), the spoiler in the coagulating sedimentation area (12)
(26) it is mixed with coagulant on the water stream channel for the lower port for flowing to the inner cylinder (11) in raw water.
2. according to claim 1 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: the coaming plate one (13) is in cylinder
Shape and the outer barrel (12) are coaxially arranged, the spoiler (26) be diagonally disposed and its both ends respectively with the outer barrel
(12) it is connected with the coaming plate one (13).
3. according to claim 2 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: the spoiler (26) is mixed
Continuously fold deflecting is arranged from top to bottom in solidifying settling zone (2), is uniformly provided with through-hole on the spoiler (26).
4. according to claim 2 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: outside the coaming plate one (13)
All also coaxially arranged coaming plates two (14) for having tubular, constitute ozone oxidation between the coaming plate two (14) and the coaming plate one (13)
Area (1), the top of the ozone oxidation area (1) are connected to the top of the coagulating sedimentation area (2), the ozone oxidation area (1)
It is passed through raw water and ozone.
5. it is according to claim 4 provide hydraulic disturbance air-floating apparatus, it is characterised in that: further include cone it is directed downwardly with
The coaxially arranged conically shaped bottom (15) of the inner cylinder (11), under the lower end and the coaming plate one (13) of the coaming plate two (14)
End is connect with the conically shaped bottom (15), and the cone of the conically shaped bottom (15) is connected to sludge pipe (21).
6. it is according to claim 4 provide hydraulic disturbance air-floating apparatus, it is characterised in that: further include cone upward with
The coaxially arranged taper cover (16) of the inner cylinder (11), the upper end of the coaming plate two (14) and the outer barrel (12) it is upper
End is connect with the taper cover (16), and the cone of the taper cover (16) is connected to scum pipe (22).
7. according to claim 4 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: the ozone oxidation area (1)
Bottom be provided with the ozonation aerated disk (17) of annular, the bottom of the ozone oxidation area (1) is connected to raw water water inlet pipe (18).
8. according to claim 5 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: under the inner cylinder (11)
End is connect with the lower end of the outer barrel (12) by bottom plate (19), and the bottom plate (19) passes through from the lower end of the outer barrel (12)
The lower end of the inner cylinder (11) is extended obliquely upward to the inside of the inner cylinder (11), is also set up below the bottom plate (19)
There are conical baffled (25) of cone upward, the inner wall interval cloth of the lower end of conical baffled (25) and the conically shaped bottom (15)
It sets.
9. according to claim 6 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: the ozone oxidation area (1)
Top, the top in the coagulating sedimentation area (2) and the top of the outer barrel (12) be all connected to ozone exhaust pipe (20).
10. according to claim 1 provide the air-floating apparatus of hydraulic disturbance, it is characterised in that: the inner cylinder (11)
Lower port is connected to ozone dissolved air water water inlet pipe (23), the enclosed space of the inner cylinder (11) and the outer barrel (12) composition
Lower part be connected to drainpipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910574115.4A CN110240323A (en) | 2019-06-28 | 2019-06-28 | The air-floating apparatus of hydraulic disturbance is provided |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910574115.4A CN110240323A (en) | 2019-06-28 | 2019-06-28 | The air-floating apparatus of hydraulic disturbance is provided |
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| CN110240323A true CN110240323A (en) | 2019-09-17 |
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| CN201910574115.4A Pending CN110240323A (en) | 2019-06-28 | 2019-06-28 | The air-floating apparatus of hydraulic disturbance is provided |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110240326A (en) * | 2019-06-28 | 2019-09-17 | 西安建筑科技大学 | Air bearing and the coupling integrated device of precipitating |
| CN110240324A (en) * | 2019-06-28 | 2019-09-17 | 西安建筑科技大学 | Air-floating apparatus with oil-water separating function |
| CN110240325A (en) * | 2019-06-28 | 2019-09-17 | 西安建筑科技大学 | The air-floating apparatus in changeable water inlet direction |
| CN112573699A (en) * | 2020-11-26 | 2021-03-30 | 西安建筑科技大学 | Ozone-coagulation sewage treatment device based on gravity-driven filtration |
| CN113041691A (en) * | 2021-04-01 | 2021-06-29 | 郑州国研环保科技有限公司 | Sludge press filtration water-saving flushing device |
| CN115504603A (en) * | 2022-10-17 | 2022-12-23 | 西安交通大学 | Catalysis ozone-coagulating sedimentation integrated device |
| CN118125542A (en) * | 2024-04-10 | 2024-06-04 | 江苏省环境科学研究院 | Underground water vapor floating precipitation repairing device |
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Application publication date: 20190917 |