CN102976503A - Lifting aerating device arranged in high density - Google Patents
Lifting aerating device arranged in high density Download PDFInfo
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- CN102976503A CN102976503A CN2012104757793A CN201210475779A CN102976503A CN 102976503 A CN102976503 A CN 102976503A CN 2012104757793 A CN2012104757793 A CN 2012104757793A CN 201210475779 A CN201210475779 A CN 201210475779A CN 102976503 A CN102976503 A CN 102976503A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention provides a lifting aerating device arranged in high density, which facilitates lifting and maintenance with water, and is capable of avoiding aerators or hose pipes from twining and damaging, overcoming the defect of no aeration at the bottom of the common aeration disc, reducing the risk of depositing mud at the bottom of a pond, and realizing high density arrangement and efficient oxygenation in any size of sewage treatment pond. The lifting aerating device arranged in high density comprises a plurality of air-distributing floating pipes which are arranged in parallel and float on the water surface of a sewage treatment pond; one end of each floating pipe is connected with an air intake manifold, and the other end of each floating pipe is connected with the sewage treatment pond through a fixing device; and multiple groups of aerators are equidistantly arranged on each floating pipe. By using the structure, the defect of no aeration at the bottom of the common aeration disc is overcome, the risk of depositing mud at the bottom of the pond is reduced, and the efficient oxygenation can be realized due to high density arrangement.
Description
Technical field
The present invention relates to a kind of aeration device for treating sewage, specially refer to a kind of high-density arrangement and can promote aerating apparatus.
Technical background
Can promote aerating apparatus, be a kind of multistage active sludge waste disposal plant with denitrification functions, and this system carries float tube to do the floating drum traction by air, and aerator hangs under the float tube, utilizes self counterweight perpendicular in the water.When ventilating to aerator, aerator is owing to be subjected to water body flow and pneumatic blending effect to produce inhomogeneous swing, and constantly reciprocally swinging has formed the regular aeration service area of aerator, produces continuous aerobic-anoxic district, realizes efficient denitrification.Can promote aerating apparatus and not only strengthen the transfer efficiency of oxygen, and reduce working cost, also greatly improve treatment effect, obtain in recent years fast application and development.The shortcomings such as but this system can make aerator be wound into together when air flow quantity or current change greatly, thereby destroys aeration film and promote flexible pipe, can produce sludge reflux and blocking aeration pipe during intermittent aeration, and the life-span of aeration unit is short.For these problems, often aerator is safeguarded with regard to needs.Early stage aerator all sinks at the bottom of the pond, safeguards that at every turn aerator all needs the water in the sewage lagoon is drained just and can carry out, and not only waste time and energy, and cost is also very high.For the problems referred to above, those skilled in the art begin one's study and can promote aerating apparatus, be in the patent of invention " submergence type lift aeration apparatus " of " CN101508480 " such as publication number, disclose a kind of submergence type lift aeration apparatus, it mainly is made of the aerator that is communicated with by inlet pipe and outside air supply source and the gasbag-type that links to each other with this aerator or tubular type floating drum, described aerator also dispose one can make that the aerator lifting is located, with the lifting steady arm of lifting wire rope; Described aerator is combined by two tubular types or platy fine bubble aerator at least, and it is in charge of with soft inlet pipe by air inlet and is connected; Described air bag or tubular type floating drum are connected with the peripheral hardware source of the gas by the intake and exhaust flexible pipe; Described lifting steady arm is comprised of one group of pulley assembly and lifting wire rope at least; Described pulley assembly also comprises the locating wheel at the bottom of sewage lagoon pool side and the pond, and lifting wire rope through pulley assembly and locating wheel form have pool side vertical section, pond at the bottom of vertical section under horizontal section and the aerator, and finally link to each other with the aerator bottom; It has simple in structure, and is easy to use, and can make aerator snorkeling convenient location in sewage lagoon, is convenient to the maintenance of aerator, is convenient to the long-term continuous and steady operation of engineering, can reduce use cost, improves the characteristics such as wastewater treatment efficiency.
Although such structure can realize the lifting aerating apparatus that do not discharge water, one-piece construction is comparatively complicated.The lifting steady arm is comprised of one group of pulley assembly and lifting wire rope at least and causes it can only be used for less pond, and the aerating apparatus in larger pond in the middle of the pond does not have fixedly lifting steady arm of position at all.And in the prior art, aerator is suspended in the water often, causes like this twining easily between the flexible pipe arranged in high density of therefore also not knowing where to begin.
Summary of the invention
The present invention proposes a kind of promoted aerating apparatus of high-density arrangement, be convenient to be with water extraction to rise and maintenance, avoid aerator or flexible pipe mutually to twine damage, can overcome general aeration plate bottom without the shortcoming of aeration, the risk of heavy mud at the bottom of the minimizing pond, in the treatment tank of arbitrary size, all can realize high-density arrangement, the high-level efficiency oxygenation.
The present invention relates to a kind of promoted aerating apparatus of high-density arrangement, be installed in the treatment tank, comprise the some float tubes that the gas distribution that be arranged in parallel is used that float over the treatment tank water surface, one end of described float tube links to each other with the inlet manifold, the other end is connected with treatment tank by stationary installation, equidistant being provided with organized aerators more on the every float tube, described aerator links to each other with float tube by the reinforcement metal hose, every reinforcement metal hose is furnished with counterweight on all, aerator can be stablized be placed in the water.
Preferably, described aerator comprises and is criss-cross gas distribution square tube, gas distribution square tube both sides are by fixed charge method end plate connector element inlet pipe, vertically arrange between gas distribution square tube and the unit inlet pipe, and middle intercommunication, be provided with the aeration film pipe between gas distribution square tube and the fixed charge method end plate, gas distribution square tube and each aeration film pipe connecting place are equipped with inlet mouth.By such structure, the aeration tube on the aerator is evenly distributed, closely, and gas flow is abundant, can maximize to improve the aeration effect.
Preferably, described aeration film Guan Yiduan is fixed on by screw thread in the inlet mouth of gas distribution square tube, and the described aeration film pipe the other end is enclosed within the fixedly tooth outside of fixed charge method end plate.An end fixing by screw thread closely seals, and then is convenient to installation and removal by fixing tooth connection.Just adopt two kinds of different mode of connection on the independent aeration film pipe, taken into account convenience and the stopping property installed.
Preferably, fixed charge method end plate is provided with the prosopyle, and the aeration film pipe of corresponding hollow is inner, and the water in the treatment tank enters in the aeration film pipe by the prosopyle.Like this be arranged so that the aeration film pipe under water the time because inner water-filling, self has also played the effect of counterweight, has strengthened underwater overall weight.But when mentioning the water surface, water is wherein poured out just energy weight reduction, very flexible.
Preferably, described aeration film pipe has one deck diaphragm outward, and the solarization air cap that evenly gathers on the diaphragm is realized 360 ° and given vent to anger.Guarantee like this comprehensive and abundant of aeration, guaranteed the effect of aeration.
Preferably, described reinforcement metal hose and aerator junction are arranged with hard tube, and described hard tube is provided with the lines of being convenient to grip.Although the reinforcement metal hose has certain intensity, because aerator self is very heavy.In the time of under water, because buoyancy of water is arranged, therefore can mention aerator by lifting the reinforcement metal hose.But when aerator surfaced, buoyancy of water reduced.If continue to pull the reinforcement metal hose then make easily its fracture this moment.Therefore be provided with hard tube, lifting when being convenient to the aerator water outlet.Described hard tube is provided with the lines of being convenient to grip, and avoids owing to causing skidding with water on the hard tube.
Preferably, described float tube is by hose connection carbon steel short tube, and the carbon steel short tube connects the inlet manifold, and described carbon steel short tube is provided with valve.Valve mechanism can be used for the control of control air input.
Preferably, described stationary installation is the snap fastening device that is fixed on the treatment tank edge, and snap fastening device is connected to float tube by wireline.Such annexation is simple, but very effective, fixing-stable and be easy to safeguard.
Preferably, the float tube quantity that be arranged in parallel in the described treatment tank is the 10-20 root, and the aerator quantity that arranges on every float tube is the 6-12 group.For cost and the consideration of the result, can in this scope, select aerator quantity on the float tube quantity of suitable quantity and the every float tube.But owing to consider the size for the treatment of tank, too much float tube can cause high cost, and the float tube quantity not sufficient then affects the effect of aeration.The aerator quantity that arranges on the every same float tube too much also can cause cost to rise, and the decline of the ratio of performance to price, but quantity not sufficient still can affect result of use.
Preferably, the float tube quantity that be arranged in parallel in the described treatment tank is 13, and the aerator quantity that arranges on every float tube is 9 groups.Such quantity is the best quantity that arranges in the standard sewage treating pond.
By such structure, the present invention overcomes general aeration plate bottom without the shortcoming of aeration, the risk of heavy mud at the bottom of the minimizing pond, and high-density arrangement can realize the high-level efficiency oxygenation.And the problem that has overcome like product complex structure in the prior art and can't high-density have arranged.Can mention separately the single aerator on the single float tube during lifting, maintenance, the single aerator of maintenance all can not affect other parts, therefore use very flexible yet.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram that a kind of high-density arrangement of the present invention can promote aerating apparatus;
Fig. 2 is the vertical view that a kind of high-density arrangement of the present invention can promote aerating apparatus;
Fig. 3 is that a kind of high-density arrangement of the present invention can promote the single syndeton synoptic diagram that promotes aerating apparatus in the aerating apparatus;
But Fig. 4 is the one-piece construction synoptic diagram that a kind of high-density arrangement of the present invention can promote lifting aerator in the aerating apparatus;
But being a kind of high-density arrangement of the present invention, Fig. 5 can promote the structure for amplifying synoptic diagram of the aeration film pipe junction of lifting aerator in the aerating apparatus.
Embodiment:
Such as Fig. 1 and Fig. 2 and shown in Figure 3, the promoted aerating apparatus of a kind of high-density arrangement of the present invention, be installed in the treatment tank 1, comprise the float tube 6 that some gas distributions that be arranged in parallel floating over treatment tank 1 water surface are used, one end of described float tube 6 links to each other with inlet manifold 9, the other end is connected with treatment tank 1 by stationary installation, equidistant being provided with organized aerators 4 more on the every float tube 6, described aerator 4 links to each other with float tube 6 by reinforcement metal hose 3, every reinforcement metal hose 3 is furnished with counterweight 10 on all, aerator 4 can be stablized be placed in the water.This moment, the overall weight of aerator 4 was worthy of careful study very much, namely aerator 4 add reinforcement metal hose 3 and counterweight 10 whole gravity greater than buoyancy, keep aerator 4 can not float, can not twine between reinforcement metal hose 3 and the aerator 4.But this gravity again can not be large more too many than buoyancy, otherwise reinforcement metal hose 3 is stressed fragile too greatly.Described aerator 4 comprises and is criss-cross gas distribution square tube 17, gas distribution square tube 17 both sides are by fixed charge method end plate 18 connector element inlet pipe 14, vertically arrange between gas distribution square tube 17 and the unit inlet pipe 14, and middle intercommunication, be provided with aeration film pipe 15 between gas distribution square tube 17 and the fixed charge method end plate 18, gas distribution square tube 17 is equipped with inlet mouth with each aeration film pipe 15 connecting place.Described aeration film pipe 15 1 ends are fixed on by screw thread in the inlet mouth of gas distribution square tube 17, and described aeration film pipe 15 the other ends are enclosed within fixedly tooth 19 outsides of fixed charge method end plate 18.Fixed charge method end plate 18 is provided with prosopyle 16, aeration film pipe 15 inside of corresponding hollow, and the water in the treatment tank 1 enters in the aeration film pipe 15 by prosopyle 16.Outside the described aeration film pipe 15 one deck diaphragm is arranged, the solarization air cap that evenly gathers on the diaphragm is realized 360 ° and is given vent to anger.Described reinforcement metal hose 3 and aerator 4 junctions are arranged with hard tube 13, and described hard tube 13 is provided with the lines of being convenient to grip.Described float tube 6 connects the carbon steel short tube by flexible pipe 7, and the carbon steel short tube connects inlet manifold 9, and described carbon steel short tube is provided with valve 8.
Described stationary installation is the snap fastening device 5 that is fixed on treatment tank 1 edge, and snap fastening device 5 is connected to float tube 6 by wireline 2.Float tube 6 quantity that be arranged in parallel in the described treatment tank 1 are the 10-20 root, and aerator 4 quantity that arrange on every float tube 6 are the 6-12 group.
Treatment tank 1 of embodiment as shown in FIG., these treatment tank 1 interior average 13 gas distribution float tubes 6 that hanging, an end of float tube 6 connects the carbon steel short tubes by flexible pipe 7, and the carbon steel short tube connects inlet manifold 9, and described carbon steel short tube is provided with valve 8.The other end of float tube 6 is connected with treatment tank 1 with the wireline 2 of being connected by snap fastening device 5.On the every float tube 6,9 groups of aerators that can promote 4 are arranged all, aerator 4 links to each other with float tube 6 by reinforcement metal hose 3, is furnished with counterweight 10 on the every reinforcement metal hose 3, so that aerator can sink in the water.The hard tube 13 that lower end 6 and the stainless steel of every flexible pipe are made links to each other, and the two ends of counterweight 10 link to each other with unit inlet pipe 14 with hard tube 13 respectively.
As shown in Figure 4, aerator 4 is comprised of 4 aeration film pipes 15, inlet pipe 14 usefulness fixed charge method end plates 18 in unit are fixing, 2 sides that are arranged in gas distribution square tube 17 of 4 aeration film pipe 15 symmetries, gas distribution square tube 17 is vertical with unit inlet pipe 14, middle intercommunication, described aeration film pipe 15 1 ends are fixed on by screw thread in the inlet mouth of gas distribution square tube 17, and described aeration film pipe 15 the other ends are enclosed within fixedly tooth 19 outsides of fixed charge method end plate 18.As shown in Figure 5, fixed charge method end plate 18 is provided with prosopyle 16, aeration film pipe 15 inside of corresponding hollow, and the water in the treatment tank 1 enters in the aeration film pipe 15 by prosopyle 16.Reduce the buoyancy of aerator 4, thereby reduce counterweight.Outside the described aeration film pipe 15 one deck diaphragm is arranged, the solarization air cap that evenly gathers on the diaphragm is realized 360 ° and is given vent to anger.
During work, inlet manifold's 9 air inlets, the staff opens valve 8, gas uniform enters float tube 6, enter unit inlet pipe 14 by reinforcement metal hose 33, enter gas distribution square tube 17 by the unit inlet pipe, and the inlet mouth that passes through enters in each aeration film pipe 15, at last by the diaphragm uniform aeration on the aeration film pipe 15 to water.
When needs were safeguarded or repaired, operator rowed the boat in the treatment tank 1, the aerator 4 that need to overhaul by mentioning 3 pull-ups of reinforcement metal hose.Therefore aerator 4 under the effect of buoyancy, is mentioned and neither be required great effort very much under water at the beginning.During near the water surface, the water in the aeration film pipe 15 is discharged, and weight reduction is convenient to aerator 4 is left the water.Nonetheless, will worry that still reinforcement metal hose 3 can be torn, therefore be arranged with hard tube 13 at described reinforcement metal hose 3 and aerator 4 junctions, described hard tube 13 is made for stainless steel, self can play certain counterweight effect, also can conveniently guide and support.Hard tube 13 is provided with the lines of being convenient to grip, and skids after avoiding hard tube 13 to get wet.
The above only is specific embodiments of the invention, but constitutional features of the present invention is not limited to this, and any those skilled in the art is in the field of the invention, and the variation of doing or modification all are encompassed among the claim of the present invention.
Claims (10)
1. the promoted aerating apparatus of a high-density arrangement, be installed in the treatment tank (1), it is characterized in that: comprise the float tube (6) that some gas distributions that be arranged in parallel floating over treatment tank (1) water surface are used, one end of described float tube (6) links to each other with inlet manifold (9), the other end is connected with treatment tank (1) by stationary installation, the upper equidistant many group aerators (4) that are provided with of every float tube (6), described aerator (4) links to each other with float tube (6) by reinforcement metal hose (3), every reinforcement metal hose (3) is furnished with counterweight (10) on all, aerator (4) can be stablized be placed in the water.
2. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 1, it is characterized in that: described aerator (4) comprises and is criss-cross gas distribution square tube (17), gas distribution square tube (17) both sides are by fixed charge method end plate (18) connector element inlet pipe (14), vertically arrange between gas distribution square tube (17) and the unit inlet pipe (14), and middle intercommunication, be provided with aeration film pipe (15) between gas distribution square tube (17) and the fixed charge method end plate (18), gas distribution square tube (17) is equipped with inlet mouth with each aeration film pipe (15) connecting place.
3. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 2, it is characterized in that: described aeration film pipe (15) one ends are fixed on by screw thread in the inlet mouth of gas distribution square tube (17), and described aeration film pipe (15) the other end is enclosed within fixedly tooth (19) outside of fixed charge method end plate (18).
4. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 3, it is characterized in that: fixed charge method end plate (18) is provided with prosopyle (16), aeration film pipe (15) inside of corresponding hollow, the water in the treatment tank (1) enters in the aeration film pipe (15) by prosopyle (16).
5. such as claim 2-4 the promoted aerating apparatus of arbitrary described a kind of high-density arrangement wherein, it is characterized in that: described aeration film pipe (15) is outer one deck diaphragm, and the solarization air cap that evenly gathers on the diaphragm is realized 360 ° and given vent to anger.
6. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 1, it is characterized in that: described reinforcement metal hose (3) and aerator (4) junction are arranged with hard tube (13), and described hard tube (13) is provided with the lines of being convenient to grip.
7. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 1, it is characterized in that: described float tube (6) connects the carbon steel short tube by flexible pipe (7), the carbon steel short tube connects inlet manifold (9), and described carbon steel short tube is provided with valve (8).
8. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 1, it is characterized in that: described stationary installation is for being fixed on the snap fastening device (5) at treatment tank (1) edge, and snap fastening device (5) is connected to float tube (6) by wireline (2).
9. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 1, it is characterized in that: float tube (6) quantity that be arranged in parallel in the described treatment tank (1) is the 10-20 root, and upper aerator (4) quantity that arranges of every float tube (6) is the 6-12 group.
10. the promoted aerating apparatus of a kind of high-density arrangement as claimed in claim 9, it is characterized in that: float tube (6) quantity that be arranged in parallel in the described treatment tank (1) is 13, and upper aerator (4) quantity that arranges of every float tube (6) is 9 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104757793A CN102976503A (en) | 2012-11-20 | 2012-11-20 | Lifting aerating device arranged in high density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104757793A CN102976503A (en) | 2012-11-20 | 2012-11-20 | Lifting aerating device arranged in high density |
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| CN102976503A true CN102976503A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104757793A Pending CN102976503A (en) | 2012-11-20 | 2012-11-20 | Lifting aerating device arranged in high density |
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| CN (1) | CN102976503A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230021A (en) * | 2014-09-29 | 2014-12-24 | 西安理工大学 | Microporous hose aeration water quality improvement system |
| CN106904548A (en) * | 2017-04-21 | 2017-06-30 | 燕京啤酒(桂林漓泉)股份有限公司 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
| CN108275779A (en) * | 2018-03-05 | 2018-07-13 | 四川中科水务科技有限公司 | A kind of integrated sewage disposal bioreactor |
| CN111362432A (en) * | 2020-04-24 | 2020-07-03 | 扬州久久塑业有限公司 | Rubber tube type efficient aeration pipe |
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| CN202898124U (en) * | 2012-11-20 | 2013-04-24 | 长业环保集团有限公司 | Lifting aeration device in high density distribution |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104230021A (en) * | 2014-09-29 | 2014-12-24 | 西安理工大学 | Microporous hose aeration water quality improvement system |
| CN104230021B (en) * | 2014-09-29 | 2015-12-30 | 西安理工大学 | A kind of microporous hose aeration water correction system |
| CN106904548A (en) * | 2017-04-21 | 2017-06-30 | 燕京啤酒(桂林漓泉)股份有限公司 | Bracket type gas distribution pipe lifting device and aeration tube maintenance replacing options |
| CN108275779A (en) * | 2018-03-05 | 2018-07-13 | 四川中科水务科技有限公司 | A kind of integrated sewage disposal bioreactor |
| CN111362432A (en) * | 2020-04-24 | 2020-07-03 | 扬州久久塑业有限公司 | Rubber tube type efficient aeration pipe |
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Application publication date: 20130320 |