CN209537075U - A kind of decanter type aerating system - Google Patents
A kind of decanter type aerating system Download PDFInfo
- Publication number
- CN209537075U CN209537075U CN201920008954.5U CN201920008954U CN209537075U CN 209537075 U CN209537075 U CN 209537075U CN 201920008954 U CN201920008954 U CN 201920008954U CN 209537075 U CN209537075 U CN 209537075U
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- CN
- China
- Prior art keywords
- gas
- decanter type
- distributing pipe
- support
- foothold
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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 relates to a kind of decanter type aerating systems, including main tracheae, it is evenly equipped with gas-distributing pipe on main tracheae, decanter type aerator decanter type aerator is connected on gas-distributing pipe and includes bottom support, the aeration tube being located in the support of bottom and is vertically fixed on the support of keeping a foothold that bottom supports one end.Main tracheae is equipped with air distribution, and the other end of air distribution is connect with gas-distributing pipe.Air distribution is equipped with expansion joint, and the other end of expansion joint is connect with gas-distributing pipe.It keeps a foothold the fixation device supported She You for being connect with aeration tank pool wall, fixed device includes covering in the connecting tube in support of keeping a foothold, the connecting plate being fixed in connecting tube and the expansion bolt for being located at connecting plate.The utility model have it is easy for installation, can in the case that do not cut off the water target does not drop and carry out checking maintenance, technology upgrading and mention mark transformation process technical effect.
Description
Technical field
The utility model relates to the technical fields that oxygen aerating system in biological reaction pool in sewage treatment plant upgrades, especially
It is related to a kind of decanter type aerating system.
Background technique
Under normal circumstances, it creates sewage treatment plant's biological reaction pool aerator and is each attached to bottom of pond, it is solid with concrete structure
Fixed connection, but carrying out checking maintenance, technology upgrading, mentioning in mark transformation process, it can be potentially encountered the construction requirement that do not cut off the water, need
Aerating pipelines and equipment remove under not precipitation event or newly-increased installation, aerating pipelines and bottom of pond fixation are inconvenient to examine
It repairs.
Studies in China promotes aerator at present, essentially suspension installation, air standpipe be located at aeration tube centre or
Two sides, immobilized film pipe are hung in installation and sewage, and of length no more than 4 meters of lifting aerator, so that standpipe can
It is fixedly secured.But for connect in groups be more than certain length tube aerator, suspension mounting means be not able to satisfy its anti-floating and
It is fixed to require.Such as aerator is fixed in bottom of pond structure according to conventional mounting mode, a large amount of underwater operation will be carried out, significantly
The risk and construction cost of construction are increased, and underwater operation installation quality can not be detected, quality cannot be protected
Card.
Utility model content
The purpose of the utility model is to provide a kind of easy for installation, the decanter type for being easy maintenance and upgrading, which is aerated, is
System.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of decanter type aerating system, including main tracheae；Gas-distributing pipe is evenly equipped on the main tracheae；Connect on the gas-distributing pipe
It is connected to decanter type aerator；
The decanter type aerator includes bottom support, the aeration tube being located in the support of bottom and is vertically fixed on bottom
Support the support of keeping a foothold of one end；
The aeration tube is connect with gas-distributing pipe.
By using above-mentioned technical proposal, aeration tube is mounted in the support of bottom by the utility model, and bottom support can
Good protection is provided to aeration tube, is fractureed after avoiding its stress, while the weight of aeration tube can also be increased, it can
Enough sink under water.When installation, hanging belt is tied up in gas-distributing pipe and is kept a foothold in support, it will be able to sink to exposure after slinging aeration tube
In gas pond.This mounting means is simple, and workload is few, does not need underwater operation, can effectively shorten the set-up time, improves peace
Fill efficiency.In the subsequent use process, corresponding aeration tube is hung out with crane, it will be able to be checked, overhauled and be risen
The several work contents such as grade.These job contents carry out on ground, and operating space is big, and sight is good, can either improve work effect
Rate, it is thus also avoided that the activity duration of underwater operation is short in the prior art, low visibility, can not carry out detection and operation quality difference etc.
Problem.
The utility model is further arranged to: the main tracheae is equipped with air distribution；
The other end of the air distribution is connect with gas-distributing pipe.
By using above-mentioned technical proposal, air distribution avoids two as the transition between main tracheae and gas-distributing pipe
It is directly connected between person.From the point of view of construction, in-site installation is more convenient；It, can be in main tracheae from the point of view of use
On reserve a certain number of air distributions, blocked with blind plate, need to increase aeration tube quantity or have aeration tube damage
When bad needs temporarily substitute, new aeration tube can be installed additional at any time.
The utility model is further arranged to: the air distribution is equipped with expansion joint；
The other end of the expansion joint is connect with gas-distributing pipe.
By using above-mentioned technical proposal, expansion joint can be adjusted as the transition between gas-distributing pipe and air distribution
The scale error occurred in installation process, when the actual range between gas-distributing pipe and air distribution is not inconsistent with designed distance,
Expansion joint can extend or shorten, and guarantee field erected go on smoothly.
The utility model is further arranged to: the fixed dress for supporting and being equipped with for connecting with aeration tank pool wall of keeping a foothold
It sets.
By using above-mentioned technical proposal, support of keeping a foothold is fixed on the pool wall of the aeration tank other side by fixed device, energy
Enough aeration tubes to bottom of pond provide stable support, aeration tube can either be avoided to float, and can be avoided it and occur in bottom of pond
It is mobile.
The utility model is further arranged to: the fixed device includes covering in the connecting tube in support of keeping a foothold, being fixed on
Connecting plate in connecting tube and the expansion bolt for being located at connecting plate.
By using above-mentioned technical proposal, the utility model provides a kind of specific structure of fixed device, when use
It punches, then the expansion bolt on connecting plate is driven into hole, installation process is very simple on the side wall of aeration tank.Together
When connecting tube can also support upper sliding keeping a foothold, can according to the situation of aeration tank reality adjust installation site.
The utility model is further arranged to: the upper end of the connecting tube is equipped with clamp nut；It is set on the clamp nut
There is hold-down bolt.
By using above-mentioned technical proposal, the hold-down bolt support that can will keep a foothold is held out against, it is avoided to shake in connecting tube.
The utility model is further arranged to: being arranged at intervals with bracket in the bottom support；It is spaced in the aeration tube
It is provided with annular anchor ear；
The annular anchor ear is connected on bracket.
By using above-mentioned technical proposal, aeration tube is connected in the support of bottom by annular anchor ear and bracket, and annular is embraced
Hoop and bracket are bolted, and assembly and disassembly are simple, facilitate subsequent replaced.
The utility model is further arranged to: the aeration tube and gas-distributing pipe flanged joint.
By using above-mentioned technical proposal, the good airproof performance of flanged joint, and meanwhile it is easy to dismantle.
In conclusion the advantageous effects of the utility model are as follows:
1. the utility model uses the mounting means of decanter type, when installation, directly sinks under water aeration tube, then will
It keeps a foothold and is supported and fixed on the side wall of aeration tank, gas-distributing pipe is connected on main tracheae, just completes whole installment works.Entirely
Installation process all carries out on ground, does not need to carry out underwater operation, and whole erectors can be completed in the case where not cutting off the water
Make.In the subsequent use process, aeration tube is directly taken out can be carried out repairing and safeguard, terrestrial operation space is big, depending on
Line is good, can effectively improve maintenance efficiency.
2. the utility model increases air distribution between main tracheae and gas-distributing pipe, make the two can be in erecting bed
Spliced, does not need to sink under water again after the completion of splicing, can reduce installation difficulty.Meanwhile it can be reserved on main tracheae
Multiple air distributions, when subsequent upgrade, can be mounted directly aeration tube.
3. the utility model is additionally arranged expansion joint between gas-distributing pipe and air distribution, the length of expansion joint can be adjusted
It is whole, the distance between gas-distributing pipe and air distribution and designed distance can be made also can smoothly to install when there is deviation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1.
Fig. 3 is the partial enlargement diagram of part B in Fig. 1.
Fig. 4 is the structural schematic diagram of the fixation device of the utility model.
In figure, 11, main tracheae；12, gas-distributing pipe；21, bottom supports；22, aeration tube；2, it 3 keeps a foothold support；31, air point
Piping；32, expansion joint；41, connecting tube；42, connecting plate；43, expansion bolt；44, clamp nut；45, hold-down bolt；51, it props up
Frame；52, annular anchor ear.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, it is a kind of decanter type aerating system disclosed by the utility model, including is mounted on ground near aeration tank
On main tracheae and the decanter type aerator that is mounted in aeration tank.
Bottom support 21 in decanter type aerator is made using profile (channel steel, square tube or fashioned iron), bottom support
21 one end is welded with support 23 of keeping a foothold, and support 23 of keeping a foothold equally is made using profile.
Referring to Fig. 2, be arranged at intervals with multiple brackets 51 on the upper surface of bottom support 21, on the outer surface of aeration tube 22 between
Every being provided with multiple annular anchor ears 52.Annular anchor ear 52 is divided to for upper and lower two half part, is wrapped on aeration tube 22, opens on bracket 51
There is a hole, when installation passes through the Kong Bingyong nut check on annular anchor ear 52 and bracket 51 with bolt, it will be able to by aeration tube
22 and bottom support 21 connect.
Referring to Fig. 3, interval is equipped with multiple air distributions 31 on main tracheae 11, is equipped with expansion on air distribution 31
32 are saved, gas-distributing pipe 12, gas-distributing pipe 12 and 22 flanged joint of aeration tube are connected on expansion joint 32.Thus by main 11 He of tracheae
Aeration tube 22 connects.
It is cased with connecting tube 41 referring to the upper end of Fig. 4, support 23 of keeping a foothold, connecting plate 42, connecting plate are welded in connecting tube 41
Hole is had on 42 four angles, expansion bolt 43 is placed in hole.
The upper end of connecting tube 41 is welded with a clamp nut 44, and a hold-down bolt 45 is screwed on clamp nut 44.Pressure
Tight bolt 45 is located at the surface for support 23 of keeping a foothold.
The installation process of the present embodiment are as follows:
1. annular anchor ear 52 is set on aeration tube 22 and supports the position of 21 upper brackets 51 to adjust according to bottom；Then
Annular anchor ear 52 is fixed on bracket 51 with bolt；
2. gas-distributing pipe 12 is connect with aeration tube 22；Gas-distributing pipe 12 is parallel with support 23 of keeping a foothold at this time；
3. by the both ends of hanging belt be bonded to respectively gas-distributing pipe 12 in support 23 of keeping a foothold after sling with crane, sink to aeration tank
It is interior；
Position is kept a foothold in support 23 and adjusts the case where being aerated pool wall according to the side 4. connecting tube 41 is set to, adjustment is completed
It is punched on aeration pool wall according to the position of expansion bolt 43 afterwards, finally expansion bolt 43 is filled in and fixed；
5. air distribution 31 and gas-distributing pipe 12 are connected with expansion joint 32；
6. not used air distribution 31 is blocked with blind plate.
In use process, increase new aeration tube 22 if necessary, will just increase blind on air distribution 31 on position
Plate is gone down, and is installed according to installation process.
When maintenance, maintenance or replacement, carried out after being hung out out of aeration tank after aeration tube is removed.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of decanter type aerating system, including main tracheae (11)；It is characterized by: being evenly equipped with a point gas on the main tracheae (11)
It manages (12)；Decanter type aerator is connected on the gas-distributing pipe (12)；
The decanter type aerator includes bottom support (21), the aeration tube (22) being located in bottom support (21) and vertically consolidates
Be scheduled on bottom support (21) one end keeps a foothold support (23)；
The aeration tube (22) is connect with gas-distributing pipe (12).
2. a kind of decanter type aerating system according to claim 1, it is characterised in that: the main tracheae (11) is equipped with sky
Gas distribution pipe (31)；
The other end of the air distribution (31) is connect with gas-distributing pipe (12).
3. a kind of decanter type aerating system according to claim 2, it is characterised in that: set on the air distribution (31)
There are expansion joint (32)；
The other end of the expansion joint (32) is connect with gas-distributing pipe (12).
4. a kind of decanter type aerating system according to claim 1, it is characterised in that: the support (23) of keeping a foothold is equipped with
Fixation device for being connect with aeration tank pool wall.
5. a kind of decanter type aerating system according to claim 4, it is characterised in that:
The fixed device includes covering in the connecting tube (41) in support (23) of keeping a foothold, the connecting plate being fixed on connecting tube (41)
(42) and it is located at the expansion bolts (43) of connecting plate (42).
6. a kind of decanter type aerating system according to claim 5, it is characterised in that: the upper end of the connecting tube (41) is set
There are clamp nut (44)；The clamp nut (44) is equipped with hold-down bolt (45).
7. a kind of decanter type aerating system according to claim 1, it is characterised in that: be spaced on the bottom support (21)
It is provided with bracket (51)；Annular anchor ear (52) are arranged at intervals in the aeration tube (22)；
The annular anchor ear (52) is connected on bracket (51).
8. a kind of decanter type aerating system according to claim 1, it is characterised in that: the aeration tube (22) and gas-distributing pipe
(12) flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008954.5U CN209537075U (en) | 2019-01-03 | 2019-01-03 | A kind of decanter type aerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008954.5U CN209537075U (en) | 2019-01-03 | 2019-01-03 | A kind of decanter type aerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209537075U true CN209537075U (en) | 2019-10-25 |
Family
ID=68268392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920008954.5U Active CN209537075U (en) | 2019-01-03 | 2019-01-03 | A kind of decanter type aerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209537075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811624A (en) * | 2021-01-14 | 2021-05-18 | 吉林建筑大学 | Automatic high efficiency sewage treatment plant of processing |
-
2019
- 2019-01-03 CN CN201920008954.5U patent/CN209537075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811624A (en) * | 2021-01-14 | 2021-05-18 | 吉林建筑大学 | Automatic high efficiency sewage treatment plant of processing |
| CN112811624B (en) * | 2021-01-14 | 2023-02-28 | 吉林建筑大学 | Automatic high efficiency sewage treatment plant of processing |
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