CN207436222U - Two-way injection apparatus, aeration flusher and rainwater storage tank containing it - Google Patents
Two-way injection apparatus, aeration flusher and rainwater storage tank containing it Download PDFInfo
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- CN207436222U CN207436222U CN201721280152.7U CN201721280152U CN207436222U CN 207436222 U CN207436222 U CN 207436222U CN 201721280152 U CN201721280152 U CN 201721280152U CN 207436222 U CN207436222 U CN 207436222U
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- playpipe
- inlet pipe
- storage tank
- injection apparatus
- rainwater
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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
Abstract
The utility model discloses a kind of two-way injection apparatus, aeration flushers and rainwater storage tank containing it.The two-way injection apparatus includes water inlet pipe, the first playpipe, the second playpipe and the air inlet pipe being separately mounted on the first and second playpipes；First playpipe and the second playpipe are individually or simultaneously connected with water inlet pipe.The structure of the two-way injection apparatus can be aerated the sewage in rainwater storage tank, increase dirty content of oxygen dissolved in water in storage pond by spraying aqueous vapor mixed liquor, increase the dissolved oxygen content in sewage, black so as to solve the sludge in sewage, is smelly, and poisonous and harmful fuel gas is led to the problem of, while sewage is stirred and to bottom of pond strong flushing in the storage pond that the structure again can be to leaving a large amount of sedimentations.
Description
Technical field
The utility model is related to technical field of sewage, and in particular to a kind of two-way injection apparatus, the aeration containing it
Flusher and rainwater storage tank.
Background technology
City often increases run-off when by rain, and rainwater and sewage can usually converge, increase urban drainage pipe network and
The burden of sewage network, especially at rainfall initial stage, the first rain of formation contains substantial amounts of pollutant, if just rain is directly discharged to day
Right water body can cause water body environment serious pollution, it is therefore desirable to add rain of the facilities such as first rain storage pond to different quality
Processing is adjusted in water.In China's sewerage system, the application of first rain storage pond is more and more extensive.
But enter the initial rainwater of first rain storage pond after storage after a while, the sludge in sewage can black,
It is smelly, and generate poisonous and harmful fuel gas.And existing processing method is usually used mechanical means stirring-up sewage and promotes greatly
The method that oxygen in gas is dissolved in water, appellation mechanical aeration system.But the resource that this method needs is more huge, can not also be thorough
Solve the problems, such as that just rain nigrescence fouls in storage pond.
And enter the initial rainwater of first rain storage pond after storage after a while, also have a large amount of sedimentation ponds
Bottom needs in time to rinse bottom of pond well, otherwise, would become hard to remove after bottom of pond deposit is hardened after sewage emptying.It is existing
It is usually that the bottom of pond of first rain storage pond is rinsed using water pipe on the ground to have in technology, but the backwashing manner one is to need
Water source is reintroduced back to using water pipe to be rinsed basin bottom, second is that being on the ground rinsed bottom of pond, flushing strength
It is not big enough.
Utility model content
The utility model is intended to provide a kind of two-way injection apparatus, aeration flusher and rainwater storage tank containing it,
The two-way injection apparatus can preferably spray aqueous vapor mixed liquor to increase dirty oxygen in water in storage pond using symmetrical structure
Content, but can be to leaving a large amount of sedimentations storage pond in sewage be stirred and to bottom of pond carry out hydro-peening.
Rainwater storage tank in the utility model is Rainwater Storage Tank (also known as " first rain storage pond ") or other rainwater
Storage pond.
To achieve these goals, one side according to the present utility model provides a kind of two-way injection apparatus, including
Water inlet pipe, the first playpipe, the second playpipe and the air inlet pipe being separately mounted on the first and second playpipes；First injection
Pipe and the second playpipe are individually or simultaneously connected with water inlet pipe.
Preferably, the valve for connecting or closing is provided in air inlet pipe；And respectively by connect threeway with first and
Second playpipe connects.
Preferably, the first and second playpipes are symmetrical arranged and in same level, two air inlet pipe are respectively symmetrically
Ground is arranged on the first and second playpipes；Or first and second playpipe shift to install in the vertical direction.
Preferably, two-way injection apparatus further includes bearing, and main threeway is equipped on bearing, for connecting water inlet pipe, first
Playpipe and the second playpipe.
Preferably, air inlet pipe is integrally formed with playpipe；Or air inlet pipe is movably arranged on playpipe, such as clamping or
Person is spirally connected.
Preferably, water inlet pipe is connected with kinetic pump, to provide rainwater to two-way injection apparatus；It is preferred that water inlet pipe is bend pipe；
Further preferred water inlet pipe is in " Z " character form structure.
Preferably, two-way injection apparatus further includes rotating driver, for driving playpipe rotating-spray in the horizontal plane；
Two rotating drivers are preferably included, are separately mounted on two playpipes；Further preferred two playpipes rotation
Angle is 0~260 °.
Another aspect according to the present utility model further includes a kind of rainwater storage tank aeration flusher, including above-mentioned
Any two-way injection apparatus, wherein, the water inlet pipe of two-way injection apparatus is connected with kinetic pump.
Another aspect according to the present utility model, additionally provides a kind of rainwater storage tank, including above-mentioned rainwater storage tank
With aeration flusher.
Preferably, kinetic pump is arranged on the bottom surface of the catch pit of rainwater storage tank, the first injection of two-way injection apparatus
Pipe and the second playpipe are extended on the second bottom surface of rainwater storage tank.
Preferably, monitoring system is provided in rainwater storage tank, for monitoring the oxygen content in rainwater, when less than a certain number
During value, signal is passed into control system, the valve of control system control air inlet pipe is opened, and the pump that turns on the power, from air inlet pipe
The air of entrance is mixed to form gas-liquid mixture with rainwater, is sprayed under the suction function of water from both ends playpipe.
Preferably, monitoring system is provided in rainwater storage tank, for monitoring sewage position in storage pond, is arrived when sewage position is low
During predeterminated position, signal is passed into control system, the valve of control system control air inlet pipe is closed, and the pumping that turns on the power takes
Rainwater in catch pit, to the bottom of pond strong flushing of rainwater storage tank.
The beneficial effects of the utility model：
1st, the two-way injection apparatus of the utility model can be Bidirectional intelligent injection apparatus, and air inlet mouth of pipe is always in liquid level
On, and playpipe then can spray gas-liquid mixture from underwater, and the sewage in cistern is aerated, and increase in sewage
Dissolved oxygen content prevents the sludge in sewage from blacking, is smelly, and generates poisonous and harmful fuel gas.The device can also expose
The sewage in pond is stirred by the reciprocating rotary swing of playpipe while gas, the deposit of bottom of pond is made to be in suspension
State.
2nd, when the sewage in rainwater storage tank soon drains, it can estimate or test water level with equipment, then utilize
Kinetic pump extracts the water of catch pit, and playpipe is made to spray high-velocity flow, so as to fulfill the mesh of strong flushing is carried out to storage pond bottom
, so as to fulfill integrate aeration, stirring, pre-washing function purpose.
3rd, the rainwater storage tank of the utility model is aerated flusher compared with other flushing devices, rinses clean level
It is high.The present apparatus can also configure intelligence control system, it can be achieved that automatically control unattendedly.
4th, main material such as air inlet pipe, playpipe etc. uses stainless steel, and corrosion-resistant, maintenance cost is low, service life
It is long.
5th, rainwater storage tank aeration flusher is quick and easy for installation, without prior pre-buried mounting fixing parts.
Description of the drawings
Fig. 1 is the front view of two-way injection apparatus in the utility model embodiment；
Fig. 2 is the side view of two-way injection apparatus in the utility model embodiment；
Fig. 3 is operation principle signal of the rainwater storage tank aeration flusher in aeration in the utility model embodiment
Figure；
Fig. 4 is operation principle signal of the rainwater storage tank aeration flusher when rinsing in the utility model embodiment
Figure.
Reference sign：10th, kinetic pump；21st, air inlet pipe；22nd, the first playpipe；23rd, the second playpipe；231st, main three
It is logical；232nd, Zhi Santong；24th, bearing；30th, rainwater storage tank；31st, catch pit；40th, water inlet pipe.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, convenient for being well understood
The utility model, but they do not form the scope of protection of the utility model and limit.
, it is necessary to which explanation, term " first ", " second " etc. are only used for description purpose in the description of the utility model,
And relative importance is not indicated that or implies.
As shown in Figure 1 to Figure 2, according to the utility model, two-way injection apparatus include water inlet pipe 40, the first playpipe 22,
Second playpipe 23 and the air inlet pipe 21 being separately mounted on the first playpipe 22 and the second playpipe 23.Wherein, the first spray
Penetrating 22 and second playpipe 23 of pipe can individually or simultaneously connect with water inlet pipe 40.
According to the utility model, the valve for connecting or closing is provided in air inlet pipe 21.The valve passes through company respectively
Threeway is connect to connect with the first and second playpipes.When needing to be aerated the sewage in cistern, it is necessary to open air inlet pipe
Valve on 21 so that air inlet pipe is connected with the first and second jet pipes.So under the suction function of water, air is from air inlet pipe 21
It mixes with rainwater in into threeway, is then sprayed through the first and second playpipes.On the one hand the gas-liquid mixture of ejection adds
Dissolved oxygen content in sewage, and sewage in pond can also be stirred while aeration, the deposit of bottom of pond is made to be in outstanding
Floating state blacks so as to reduce the sludge in sewage, is smelly, and generating the probability of poisonous and harmful fuel gas.
As depicted in figs. 1 and 2, which further includes the bearing 24 for being equipped with main threeway 231, passes through main threeway
231 can connect in water inlet pipe 40, the first playpipe 22 and the second playpipe 23, air inlet pipe 21 and playpipe can integrally into
Type.Air inlet pipe 21 can also be movably arranged on playpipe.Such as it is clamped or is spirally connected.
As shown in Fig. 2, water inlet pipe 40 is connected with kinetic pump 10, to provide rainwater to two-way injection apparatus.It is preferred that water inlet pipe
40 be bend pipe.The structure design of bend pipe be conducive to kinetic pump be delivered up sewage and will not so that the sludge in sewage remain in it is curved
In pipe.Further preferred water inlet pipe 40 is in " Z " character form structure.
In the embodiment being not shown in figure in the utility model, rotating driver can also be included, for driving playpipe
Rotating-spray in the horizontal plane.A driver may be employed while two playpipes is driven to be revolved towards identical or different direction
Turn injection.Injection can also be rotated intermittently using two playpipes of a driver control.It is preferred that two rotations can be included
Driver respectively controls two playpipes, and rotating driver can be separately mounted on two playpipes.Preferably, two sprays
The angle for penetrating pipe rotation is 0~260 °.
Wherein, the angle between the first playpipe 22 and the second playpipe 23 can be any angle.Preferably, such as Fig. 1
Shown in Fig. 4, the first and second playpipes can be symmetrical arranged and in same level, two air inlet pipe 21 are respectively symmetrically
Ground is arranged on the first and second playpipes.
In another embodiment being not shown in figure in the utility model, the first and second playpipes can also be in vertical side
It shifts to install upwards.The set-up mode can be that two playpipes are installed on bearing 24, and one is in top, and one is in
Lower section.Two water inlet pipes 40 may be employed to connect with two jet pipes respectively, a water inlet pipe 40 can also be used with being located above
Playpipe connection, connected by water pipe between two playpipes.By the way of shifting to install, two when avoiding rotating-spray
It influences each other between a playpipe.
Other side according to the present utility model additionally provides a kind of rainwater storage tank aeration flusher, including
Any of the above-described kind of two-way injection apparatus 20.
In an exemplary embodiments of the utility model, the first end and atmosphere of air inlet pipe 21, height can be with
Higher than the horizontal plane or concordant with horizontal plane of rainwater, the first and second playpipes are immersed in the rainwater in rainwater storage tank,
And its pipeline is laid with along bottom of pond.When in the rainwater that playpipe is immersed in rainwater storage tank 30 namely its height is less than rain
The horizontal plane of water thus from underwater gas-liquid mixture of spraying out, is preferably aerated the sewage in rainwater storage tank, carries
Dissolved oxygen content in high sewage, blacks so as to solve the sludge in sewage, is smelly, and generating poisonous and harmful fuel gas
The problem of.Therefore, which plays a part of oxygen supply, mass transfer and stirring in sewage disposal, is directly related to sewage disposal
As a result,
In another embodiment being not shown in figure of the utility model, the first and second playpipes are arranged at rainwater tune
On the rainwater liquid level of reservoir 30.When the set-up mode to spray pipe inspection gas-liquid mixture, the resistance of water, spray will not be subject to
It is stronger to penetrate dynamics.
Another aspect according to the present utility model, additionally provides a kind of rainwater storage tank, including above-mentioned rainwater storage tank
With aeration flusher.As shown in Figure 3 and Figure 4, kinetic pump 10 is arranged on the bottom surface of catch pit 31 of rainwater storage tank 30.It is double
On the second bottom surface 32 that the first playpipe 22 of injection apparatus and the second playpipe 23 extend to rainwater storage tank.
Preferably, the second bottom surface 32 has the gradient declined from 30 weeks side walls of rainwater storage tank to catch pit 31.It is preferred that slope
The structure spent for sliding surface and delayed after first steep.Although not showed that in figure, it should be understood readily by those skilled in this art, the structure has
It is preferably mixed beneficial to the gas-liquid mixture ejected with rainwater, so as to improve the aeration efficiency to sewage in rainwater storage tank,
Improve the dissolved oxygen content in sewage.And the structure is conducive to sewage when toward extracardiac pumping and flows to catch pit 31.Wherein, collect
The installation position in puddle 31 is not specifically limited, is preferably disposed on the middle part of storage pond bottom or is disposed in proximity to adjust
Reservoir side wall site.
In the embodiment being not shown in figure, monitoring system is provided in rainwater storage tank 30, for monitoring in rainwater
Signal when less than a certain numerical value, is passed to control system by oxygen content, and the valve of control system control air inlet pipe 21 is opened,
And the pump 10 that turns on the power, gas-liquid mixture is mixed to form from the air that air inlet pipe 21 enters and rainwater, under the suction function of water
It is sprayed from both ends playpipe.
In the embodiment being not shown in figure, monitoring system is provided in rainwater storage tank 30, for monitoring in storage pond
Signal when sewage position is low arrives predeterminated position, is passed to control system, control system controls the valve of air inlet pipe 21 by sewage position
It closes, and the pump 10 that turns on the power extracts rainwater in catch pit 31, to the bottom of pond strong flushing of rainwater storage tank.
Preferably, it is according to the present utility model in another aspect, additionally providing a kind of rainwater storage tank aeration flusher
Control method, including：S1 detects the oxygen content in rainwater, when less than default value, signal is passed to control system, controls
The valve of system control air inlet pipe 21 processed is opened, and the pump 10 that turns on the power, and the air entered from air inlet pipe 21 mixes shape with rainwater
Into gas-liquid mixture, sprayed under the suction function of water from both ends playpipe；S2 discharges the rainwater in rainwater storage tank；
S3 detects wastewater level in rainwater storage tank, and during to predeterminated position, signal passed to control system, control system control into
The valve of tracheae 21 is closed, and the pump 10 that turns on the power, and extracts the rainwater in catch pit 31, and the bottom of pond strength of rainwater storage tank is rushed
It washes.Preferably, playpipe reciprocating rotary can also be swung when spraying gas-liquid mixture, and sewage in pond is stirred, so that
The silt and other sediment obtained in sewage is in suspended state, is conducive to discharge deposit during sewage pump drainage.
The above is only several embodiments of the utility model, any type of limitation is not done to the utility model,
Although the utility model is disclosed as above with preferred embodiment, any to be familiar with this specialty not to limit the utility model
Technical staff, in the range of technical solutions of the utility model are not departed from, made using the technology contents of the disclosure above a little
Variation or modification be equal to equivalence enforcement case, belong in the range of technical solution.
Claims (10)
1. a kind of two-way injection apparatus, which is characterized in that including water inlet pipe (40), the first playpipe (22), the second playpipe
(23) and the air inlet pipe (21) that is separately mounted on two playpipes；First playpipe (22) and the second playpipe (23)
Individually or simultaneously connected with the water inlet pipe (40).
2. two-way injection apparatus according to claim 1, which is characterized in that be provided with to connect on the air inlet pipe (21)
Valve that is logical or closing；And it is connected respectively by connecting threeway with first playpipe (22) and the second playpipe (23).
3. two-way injection apparatus according to claim 2, which is characterized in that first playpipe (22) and the second injection
It manages (23) to be symmetrical arranged and be in same level, two air inlet pipe (21) respectively symmetrically are arranged on first playpipe
(22) and on the second playpipe (23)；Or first playpipe (22) and the second playpipe (23) misplace in the vertical direction
It sets.
4. two-way injection apparatus according to claim 3, which is characterized in that further include bearing (24), the bearing (24)
On main threeway (231) is installed, for connecting water inlet pipe (40), the first playpipe (22) and the second playpipe (23).
5. two-way injection apparatus according to any one of claim 1 to 4, which is characterized in that the water inlet pipe (40) with
Kinetic pump (10) connects, to provide rainwater to the two-way injection apparatus；The water inlet pipe (40) is in the curved of " Z " character form structure
Pipe.
6. two-way injection apparatus according to claim 5, which is characterized in that rotating driver is further included, for driving
State the first playpipe (22) and the second playpipe (23) rotating-spray in the horizontal plane；First playpipe (22) and the second spray
It is 0~260 ° to penetrate the angle that pipe (23) rotates in the horizontal direction.
7. a kind of rainwater storage tank aeration flusher, which is characterized in that including according to any one of claims 1 to 6
Two-way injection apparatus (20), wherein, the water inlet pipe (40) of the two-way injection apparatus (20) is connected with kinetic pump (10).
8. a kind of rainwater storage tank, including the aeration flusher of the rainwater storage tank described in claim 7.
9. rainwater storage tank according to claim 8, which is characterized in that kinetic pump (10) is arranged at rainwater storage tank
(30) in the catch pit (31) of bottom surface, the first playpipe (22) and the second playpipe (23) of two-way injection apparatus (20) extend to
On the second bottom surface (32) of the rainwater storage tank (30)；
Monitoring system is provided in the rainwater storage tank (30), for monitoring the oxygen content in rainwater, when less than a certain numerical value
When, signal is passed into control system, control system controls kinetic pump (10) and the valve of air inlet pipe (21) to open, from air inlet pipe
(21) air entered is mixed to form gas-liquid mixture with rainwater, is sprayed under the suction function of water from both ends playpipe.
10. rainwater storage tank according to claim 9, which is characterized in that the monitoring system is additionally operable to monitoring storage pond
Signal when sewage position is low arrives predeterminated position, is passed to control system by interior sewage position, control system control air inlet pipe (21)
Valve is closed, and the pump (10) that turns on the power extracts catch pit (31) interior rainwater, to the bottom of pond strong flushing of rainwater storage tank (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280152.7U CN207436222U (en) | 2017-09-30 | 2017-09-30 | Two-way injection apparatus, aeration flusher and rainwater storage tank containing it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280152.7U CN207436222U (en) | 2017-09-30 | 2017-09-30 | Two-way injection apparatus, aeration flusher and rainwater storage tank containing it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207436222U true CN207436222U (en) | 2018-06-01 |
Family
ID=62295274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280152.7U Active CN207436222U (en) | 2017-09-30 | 2017-09-30 | Two-way injection apparatus, aeration flusher and rainwater storage tank containing it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207436222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653970A (en) * | 2017-09-30 | 2018-02-02 | 武汉圣禹排水系统有限公司 | Two-way injection apparatus, aeration flusher, control method and storm detention tank containing it |
| CN109761350A (en) * | 2019-03-22 | 2019-05-17 | 东北大学 | A kind of reciprocating anaerobic biological reactor |
-
2017
- 2017-09-30 CN CN201721280152.7U patent/CN207436222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653970A (en) * | 2017-09-30 | 2018-02-02 | 武汉圣禹排水系统有限公司 | Two-way injection apparatus, aeration flusher, control method and storm detention tank containing it |
| CN109761350A (en) * | 2019-03-22 | 2019-05-17 | 东北大学 | A kind of reciprocating anaerobic biological reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430000, No. 189, Minli North Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
|
| CP03 | Change of name, title or address |