CN206142905U - Aeration equipment and contain this aeration equipment's treatment of municipal wastewater system - Google Patents
Aeration equipment and contain this aeration equipment's treatment of municipal wastewater system Download PDFInfo
- Publication number
- CN206142905U CN206142905U CN201621182069.1U CN201621182069U CN206142905U CN 206142905 U CN206142905 U CN 206142905U CN 201621182069 U CN201621182069 U CN 201621182069U CN 206142905 U CN206142905 U CN 206142905U
- Authority
- CN
- China
- Prior art keywords
- base
- aeration
- aerator
- air leaving
- mud capping
- 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.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aeration equipment and contain this aeration equipment's treatment of municipal wastewater system, its technical scheme main points include the aeration machine, still include and connect in the aeration main pipe and a plurality of aeration head of aeration machine, the aeration head is including the base that is fixed in aeration main pipe, it goes out the gas hood to install the micropore on the base, the top cover of micropore play gas hood is equipped with prevents the mud capping, prevents sliding connection in base about the mud capping restriction stroke ground, the downside of preventing the mud capping is equipped with the forced section that acts on mutually with the air of the base of flowing through, the utility model discloses an aim at improves this aeration equipment's the stifled ability of preventing, another aim at provides a treatment of municipal wastewater system that contains this aeration equipment.
Description
Technical field
This utility model is related to sewage treatment area, and more specifically it is related to a kind of aerator and comprising the aeration
The municipal sewage system of device.
Background technology
SBR is sequencing batch reactor (Sequencing Batch Reactor Activated Sludge
Process abbreviation), is a kind of activated sludge sewage disposal technology run by intermittent aerating mode, is lived also known as batch-type
Property sludge.
At present, the Chinese patent of Publication No. CN204058056U discloses a kind of continuous stream perseverance water level SBR sewage disposals dress
Put, the sewage-treatment plant includes outer wall, in the internal partition wall that is internally provided with of the outer wall, the internal partition wall is by the sewage
The main body of processing meanss is divided into the bio-reaction zone and the settling zone between the outer wall and the internal partition wall of inside, in institute
State and be provided with bio-reaction zone water feed apparatus, aerator, agitating device and mud discharging device.
Existing above-mentioned SBR sewage disposal systems, during standing, the silt settling in reaction tank may be attached
On aerator, through the accumulation of long period, the gas outlet on aerator is easily blocked, affect aeration effect.
Utility model content
In view of the shortcomings of the prior art, the first purpose of the present utility model is to provide a kind of aerator, is
Improve the anti-blocking ability of the aerator so that its performance is more stable.
For achieving the above object, this utility model provides following technical scheme：A kind of aerator, including aerator,
Also include being connected to the aeration branch pipe and several aeration heads of aerator, the aeration head includes being fixed on the bottom of aeration branch pipe
Seat；Micropore air leaving cover is installed on the base；Anti- mud capping is covered with above the micropore air leaving cover, anti-mud capping limits stroke
Slide up and down and be connected to base；The forced section of the air phase separation of base is provided with and flowed through on the downside of the anti-mud capping.
By adopting above-mentioned technical proposal, compared to existing technology, this utility model above micropore air leaving cover by setting
Anti- mud capping is put, and anti-mud capping is slided up and down and is connected to base；When aerator works, the air pressure in base increases, by anti-mud
The air pressure phase separation in forced section and base on the downside of lid, so as to anti-mud capping be pushed up upwards, makes to be produced between anti-mud capping and base
Interval, the gas in base first gives out from micropore air leaving cover, then flows out in the interval between anti-mud capping and base, reaches exposure
The effect of gas；In static condition, due to the effect of gravity, anti-mud capping is fitted on base, and to micropore air leaving cover covering is played
Effect, reduce impact of the silt settling to micropore air leaving cover, improve the anti-blocking ability of aerator.
This utility model is further arranged to：The micropore air leaving cover is cylindrical shape；Micropore air leaving cover one end and anti-mud capping
Lower surface be fixedly connected, the other end is opening；Micropore air leaving cover is slidably connected to base, and the opening of micropore air leaving cover is provided with
Limiting section.
By adopting above-mentioned technical proposal, when aerator runs, air pressure rising, the downside of anti-mud capping and base in base
Interior air pressure phase separation is pushed up upwards by gas, and micropore air leaving cover is moved to outside base from base, and gas gives out along venthole, is reached
To the effect of aeration；Simultaneously because the opening of micropore air leaving cover is provided with limiting section, anti-mud capping will not due to the restriction of limiting section
Depart from from base；During so that aerator is out of service, anti-mud capping can reset under gravity.
This utility model is further arranged to：The micropore air leaving cover is plate-like, is fixed on the top of base, the anti-mud
The sliding part worn in base is covered with, sliding part is provided with position-limit foot in base.
By adopting above-mentioned technical proposal, when aerator runs, air pressure rising, the downside of anti-mud capping and base in base
Interior air pressure phase separation, is pushed up upwards by gas, makes to produce interval between anti-mud capping and micropore air leaving cover, and now gas can be along micro-
Pore on the air leaving cover of hole flows out；While anti-mud capping will not be departed from due to the restriction effect of position-limit foot from base；So that aeration
When machine is out of service, anti-mud capping can reset under gravity.
This utility model is further arranged to：The anti-mud capping is shaped as arc.
By adopting above-mentioned technical proposal, anti-mud capping is arc, and when aerator is out of service, microorganism is easy with mud
Slide along on the arc outer wall of anti-mud capping so that anti-mud capping is difficult to be adhered to by microorganism and mud.
This utility model is further arranged to：The whorl of base is connected to aeration branch pipe.
By adopting above-mentioned technical proposal, base is to be threadedly coupled with aeration branch pipe so that base can easily from exposure
Disassemble on gas branch pipe, cleaned.
Another object of the present utility model is to provide a kind of municipal sewage system, including above-mentioned aerator；
Also include reaction tank, endoseptum is provided with the reaction tank, the endoseptum is successively divided into reaction tank into pool, reaction
Area and catchment；Wherein, aerator is arranged on the bottom of reaction zone.
By adopting above-mentioned technical proposal, above-mentioned aeration head is installed in reaction tank, aeration head is not easily blocked so that anti-
After prolonged operation, what aeration head still can be stable carries out aeration to Ying Chi；Therefore extend in reaction tank to exposing
The cleaning cycle of gas head, saves human and material resources.
This utility model is further arranged to：Also include agitator, the agitator is arranged on the side wall of reaction zone.
The water body of reaction zone is stirred by adopting above-mentioned technical proposal, agitator, accelerates the gas that aerator is produced
Diffusion velocity of the body in water, so as to accelerate the response speed of gas and sewage.
This utility model is further arranged to：Water decanter is additionally provided with the reaction zone, is provided with the water decanter
It is connected to the first drain pipe of catchment.
By adopting above-mentioned technical proposal, when reaction zone is after aeration and standing, there is supernatant, start water decanter,
Make water surface of the water decanter along reaction zone move downward Aspirate supernatant, and the supernatant drawn is arranged by the first drain pipe
Put to catchment.
This utility model is further arranged to：It is described enter pool bottom be provided with the oral siphon in coupled reaction area, it is described
It is provided with into water pump on oral siphon.
By adopting above-mentioned technical proposal, entering pool by entering water pump will enter the bottom of the sewage transport in pool to reaction zone
Portion, due to sewage enter be reaction zone bottom, impact of the sewage to supernatant can be reduced.
This utility model is further arranged to：Dissolved oxygen instrument is additionally provided with the side wall of the reaction zone.
By adopting above-mentioned technical proposal, the data observed in dissolved oxygen instrument are understanding dirty oxygen in water in reaction zone
Content；The convenient power for adjusting agitator and aerator, is preferably monitored to the Air Exposure of sewage.
In sum, aeration head be in aeration state when, the outside outlet of micropore air leaving cover, mud broken up not with micropore
Air leaving cover is contacted；In static condition, sliding on aeration head is connected with anti-mud capping, and anti-mud capping is affixed by action of gravity with base
Close, reduce the probability that mud is contacted with micropore air leaving cover so that micropore air leaving cover is difficult to be blocked；Therefore this utility model has
There is good anti-blocking ability.
Description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the sectional view that aeration branch pipe is connected with aeration head in embodiment one；
Fig. 3 is the sectional view that aeration branch pipe is connected with aeration head in embodiment two.
Description of reference numerals：1st, reaction tank；2nd, pool is entered；3rd, reaction zone；4th, catchment；5th, endoseptum；6th, aerator；7、
Aeration branch pipe；8th, aeration head；9th, base；10th, anti-mud capping；11st, micropore air leaving cover；12nd, sliding part；13rd, agitator；14th, water is strained
Device；15th, the first drain pipe；16th, the second drain pipe；17th, filter disc；18th, oral siphon；19th, water pump is entered；20th, dissolved oxygen instrument；21、
Discharge pipeline；22nd, sludge pump；23rd, water inlet；24th, outlet；25th, limiting section；26th, position-limit foot；27th, spacing edge；28th, spacing hole；
29th, venthole；30th, forced section.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one, a kind of municipal sewage system, as shown in figure 1, including reaction tank 1, reaction tank 1 is interior to be provided with two
Block endoseptum 5,1 point by reaction tank of two pieces of endoseptums 5 are into pool 2, reaction zone 3 and catchment 4；
As shown in figure 1, the inwall for entering pool 2 is provided with water inlet 23, extraneous sewage enters water by water inlet 23
In area 2, the bottom for entering pool 2 is provided with oral siphon 18, is provided with oral siphon 18 into water pump 19, when the startup of water pump 19 is entered,
Enter the bottom that the sewage in pool 2 enters into reaction zone 3 by oral siphon 18.
As shown in figure 1, reaction zone 3 is arranged between two pieces of endoseptums 5, aerator 6, aerator 6 are provided with reaction zone 3
The aeration branch pipe 7 of the bottom of reaction zone 3, and the oxygen of the output of aerator 6 are connected to by the row of aeration head 8 on aeration branch pipe 7
Enter in reaction zone 3；Agitator 13 is provided with the side wall of reaction zone 3, agitator 13 enters when running to the sewage in reaction zone 3
Row stirring, makes sewage accelerate to mix with the oxygen that aeration head 8 discharges, and accelerates the speed of the microorganism in sewage and oxygen reaction；
Dissolved oxygen instrument 20 is additionally provided with the side wall of reaction zone 3, liquid in reaction zone 3 is able to observe that by dissolved oxygen instrument 20
The content of dissolved oxygen, by the content for observing dissolved oxygen, preferably can be controlled to aerator 6 with agitator 13.
As shown in figure 1, also including water decanter 14 in reaction zone 3, when the sewage of reaction zone 3 is through aeration, supernatant is formed
When, water decanter 14 moves up and down and filters supernatant and sucked in the first drain pipe 15 in reaction zone 3, and supernatant leads to
Cross the first drain pipe 15 and enter catchment 4；The top of the endoseptum 5 between reaction zone 3 and catchment 4 is additionally provided with the second draining
Pipe 16, when water decanter 14 breaks down, the supernatant in reaction zone 3 also can enter into catchment 4 by the second drain pipe 16,
Filter disc 17 is provided with second drain pipe 16, for filtering to the supernatant in the second drain pipe 16；Reaction zone 3
Bottom is additionally provided with discharge pipeline 21, and sludge pump 22 is connected with discharge pipeline 21, when reaction zone 3 needs emptying, drives sludge pump
22 suck remaining mud in reaction zone 3 in discharge pipeline 21, and are discharged to the outside by discharge pipeline 21.
As shown in figure 1, catchment 4 is received after the supernatant of the first drain pipe 15 or the second drain pipe 16, when supernatant
When liquid level is enough, supernatant discharges reaction tank 1 by the outlet 24 on the inwall of catchment 4.
As shown in Fig. 2 aeration head 8 includes the micropore air leaving cover 11 of base 9, anti-mud capping 10 and tubular with inner chamber, bottom
The bottom of seat 9 is provided with female thread, and is threadedly coupled with aeration branch pipe 7 by female thread, extends internally at the top of base limited
Position is along 27；The upside of anti-mud capping 10 is shaped as arc；Micropore air leaving cover 11 is arranged on the downside of anti-mud capping 10, and with anti-mud capping 10
It is fixedly connected, venthole 29 is provided with micropore air leaving cover 11, the aperture of venthole 29 is less, and liquid cannot be introduced into micropore outlet
In cover 11；The bottom of micropore air leaving cover 11 is provided with limiting section 25, and limiting section 25 can contradict along 27 with spacing, prevent from going out with micropore
Gas hood 11 is removed from base 9；Limiting section 25 is shaped as triangular shape, is buckled in base by way of extruding when mounted.
As shown in Figure 1, 2, when aerator 6 runs, gas enters into bottom to the motor process of aeration head 8 by aeration branch pipe 7
Seat 9 in, and with the phase separation of forced section 30 of the bottom of anti-mud capping 10, so as to by anti-mud capping 10 to top；Make anti-mud capping 10 and micropore
Air leaving cover 11 is together moved up, until limiting section 25 and the spacing of the top of base 9 contradict along 27；Gas is along micropore air leaving cover 11
On venthole 29 enter in reaction zone 3, reach the effect to carrying out aeration in reaction zone 3；After aeration terminates, aerator
6 is out of service, and anti-mud capping 10 and micropore air leaving cover 11 return back to original position due to the effect of gravity, and micropore air leaving cover 11 moves back to bottom
Cover in seat 9 and by anti-mud capping 10.
Embodiment two, as shown in figure 3, being embodied in the internal structure of aeration head 8, this enforcement with the difference of embodiment one
In example, the top of base 9 is fixed with the micropore air leaving cover 11 of plate-like, and venthole 29 is provided with micropore air leaving cover 11, and micropore goes out
The edge of gas hood 11 is provided with spacing hole 28；The bottom of anti-mud capping 10 is provided with the forced section 30 of arc, and the two of anti-mud capping 10
Side is provided with sliding part 12, and sliding part 12 is plugged in the spacing hole 28 of base 9；The bottom of sliding part 12 is provided with position-limit foot
26, position-limit foot 26 can be contradicted with the outer of spacing hole 28, prevent anti-mud capping 10 from removing；Wherein position-limit foot 26 be discoid pieces, snapping
On sliding part 12；There is larger lifting surface area when the position-limit foot 26 being arranged such is with the air contact for flowing through base 9, with
During 30 collective effect of forced section of the downside of anti-mud capping 10, it is easy to so that anti-mud capping 10 is by jack-up.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of aerator, including aerator (6), it is characterised in that：Also include being connected to the aeration branch pipe of aerator (6)
(7) and several aeration heads (8), the aeration head (8) includes the base (9) for being fixed on aeration branch pipe (7)；The base (9)
On micropore air leaving cover (11) is installed；Anti- mud capping (10), anti-mud capping (10) limit are covered with above the micropore air leaving cover (11)
Slide up and down stroke processed and be connected to base (9)；It is provided with the downside of the anti-mud capping (10) and mutually makees with the air for flowing through base (9)
Forced section (30).
2. aerator according to claim 1, it is characterised in that：The micropore air leaving cover (11) is cylindrical shape；Micropore
Air leaving cover (11) one end is fixedly connected with the lower surface of anti-mud capping (10), and the other end is opening；Micropore air leaving cover (11) slides and connects
Base (9) is connected to, the opening of micropore air leaving cover (11) is provided with limiting section (25).
3. aerator according to claim 1, it is characterised in that：The micropore air leaving cover (11) is fixed on bottom for plate-like
The top of seat (9), the anti-mud capping (10) is provided with the sliding part (12) worn in base (9), and sliding part (12) is in base (9)
Inside it is provided with position-limit foot (26).
4. aerator according to claim 1, it is characterised in that：Arc is shaped as on the upside of the anti-mud capping (10).
5. aerator according to claim 1, it is characterised in that：The base (9) is threadedly connected to aeration branch pipe
(7)。
6. the aerator described in a kind of municipal sewage system, including claim 1-5 any one, it is characterised in that：
Also include being provided with endoseptum (5) in reaction tank (1), the reaction tank (1), the endoseptum (5) successively divides reaction tank (1)
It is divided into into pool (2), reaction zone (3) and catchment (4)；Wherein, aerator is arranged at reaction zone（3）Bottom.
7. municipal sewage system according to claim 6, it is characterised in that：Also include agitator (13), it is described to stir
Mix device (13) to be arranged on the side wall of reaction zone (3).
8. municipal sewage system according to claim 6, it is characterised in that：Also include being arranged on reaction zone（3）In
Water decanter (14), the first drain pipe (15) for being connected to catchment (4) is provided with the water decanter (14).
9. municipal sewage system according to claim 6, it is characterised in that：It is described enter pool (2) bottom arrange
There is the oral siphon (18) of coupled reaction area (3), be provided with into water pump (19) on the oral siphon (18).
10. municipal sewage system according to claim 6, it is characterised in that：On the side wall of the reaction zone (3) also
It is provided with dissolved oxygen instrument (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182069.1U CN206142905U (en) | 2016-11-03 | 2016-11-03 | Aeration equipment and contain this aeration equipment's treatment of municipal wastewater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182069.1U CN206142905U (en) | 2016-11-03 | 2016-11-03 | Aeration equipment and contain this aeration equipment's treatment of municipal wastewater system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206142905U true CN206142905U (en) | 2017-05-03 |
Family
ID=58624076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182069.1U Expired - Fee Related CN206142905U (en) | 2016-11-03 | 2016-11-03 | Aeration equipment and contain this aeration equipment's treatment of municipal wastewater system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206142905U (en) |
-
2016
- 2016-11-03 CN CN201621182069.1U patent/CN206142905U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |