CN207008948U - A kind of aeration aerating experimental provision - Google Patents
A kind of aeration aerating experimental provision Download PDFInfo
- Publication number
- CN207008948U CN207008948U CN201720566493.4U CN201720566493U CN207008948U CN 207008948 U CN207008948 U CN 207008948U CN 201720566493 U CN201720566493 U CN 201720566493U CN 207008948 U CN207008948 U CN 207008948U
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- Prior art keywords
- aeration
- dividing plate
- gas
- experimental
- aeration tank
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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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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model provides a kind of aeration aerating experimental provision, and it can solve the problems, such as that existing aeration aerating experimental provision aeration is uneven.It includes experimental bench, aeration tank, air pump and gas flow meter, and stirring motor is provided with the top of aeration tank, and air pump is connected by tracheae with the inlet end of gas flowmeter, and tracheae is provided with Air-regulating valves；Dividing plate is installed with aeration tank, the inside of aeration tank is separated into upper chamber and lower chambers by dividing plate, and the stirring blade of stirring motor stretches into upper chamber；Bottom chamber is provided with multi-pipeline gas row and drainpipe, and the air inlet of multi-pipeline gas row is connected by tracheae with the outlet side of gas flowmeter；Upper chamber is stretched into the upper end of drainpipe through dividing plate, and the lower end of drainpipe passes aeration tank and is provided with draining valve；Its plate face of the upper end edge of dividing plate is uniformly provided with aeration head, and the lower end of aeration head is connected through dividing plate and one by one by connecting tube with the gas outlet that multi-pipeline gas is arranged respectively；Sample tap is provided with the side wall of upper chamber.
Description
Technical field
Sewage-treatment plant technical field is the utility model is related to, specially a kind of aeration aerating experimental provision.
Background technology
With the development of environmental protection cause, biochemical wastewater treatment is increasingly subject to pay attention to.Wide variety of sewage disposal in recent years
Method is to force acceleration to be passed through air into sewage by aeration oxygenator, the oxygen in air is substantially dissolved in sewage
In, ensure the microorganism in sewage under conditions of having sufficient dissolved oxygen, oxidation Decomposition is carried out to the organic matter in sewage.
Aeration aerating experimental provision is according to gas transfer principle, and clear water or determination of sewage oxygen transfer system are utilized in laboratory
Several important devices, the design of actual aeration oxygenator can be instructed according to the experimental result of measure.Existing aeration aerating is real
Experiment device, its aeration head is installed concentratedly mostly to be connected in the bottom of aeration tank, aeration head by the tracheae outside aeration tank and air pump
Connect, be arranged such easily cause aeration it is uneven, influence the accuracy of experimental result.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of aeration aerating experimental provision, it can solve existing aeration and fill
The problem of oxygen experimental provision aeration is uneven, thereby may be ensured that the accuracy of experimental result.
A kind of aeration aerating experimental provision, it includes experimental bench and aeration tank on the experimental bench is gentle
Pump, aeration head is installed in the aeration tank, stirring motor is installed at the top of the aeration tank, it is characterised in that：It is also wrapped
Include gas flowmeter and multi-pipeline gas row；The gas flowmeter be arranged on the experimental bench on, the air pump by tracheae with
The inlet end of the gas flowmeter connects and the tracheae is provided with Air-regulating valves；Dividing plate is installed with the aeration tank,
The inside of the aeration tank is separated into upper chamber and lower chambers by the dividing plate, and the stirring blade of the stirring motor stretches into described
Upper chamber, sample tap is provided with the side wall of the upper chamber, probe tube is installed on the sample tap；The aeration head is arranged on
The dividing plate upper end and it is evenly arranged along the plate face of the dividing plate, the bottom air inlet of the aeration head stretches into through the dividing plate
The lower chambers；Multi-pipeline gas row is arranged on the bottom chamber, the air inlet of the multi-pipeline gas row by tracheae and
The outlet side connection of the gas flowmeter, the gas outlet of the multi-pipeline gas row pass through connecting tube and the aeration head respectively
Bottom air inlet connects one by one；The bottom chamber is also equipped with drainpipe, and the upper end of the drainpipe is stretched through the dividing plate
Enter the upper chamber, the lower end of the drainpipe passes the aeration tank and is provided with draining valve.
Further, connect and check-valves is installed on the tracheae of the multi-pipeline gas row and the gas flowmeter.
Further, the sample tap is arranged at the center of the short transverse of the upper chamber, and the one of the probe tube
End extends vertically into the upper chamber and extended at the central axis of the upper chamber.
Further, the automatically controlled button collection of electric cabinet, the air pump and the stirring motor is installed on the experimental bench
Described in Cheng Yu in electric cabinet.
Further, the experimental bench is that the support body of frame structure and the experimental bench is hollow structure, connects the gas
The tracheae of pump and the gas flowmeter, multi-pipeline gas row and the gas flowmeter is located in the hollow knot
In structure, the air pump, the electric wire of the stirring motor are located in the hollow structure.
Further, the bottom of the experimental bench is provided with universal wheel.
Further, it is provided with earth leakage protective device in the electric cabinet.
Further, it is provided with power cord accommodation box in the electric cabinet.
Further, the air pump is arranged on the bottom plate of the experimental bench, and the aeration tank is arranged on the experimental bench
Top plate on.
Dividing plate is provided with the aeration tank of aeration aerating experimental provision of the present utility model, aeration tank interior room is separated into
Upper and lower two chambers, aeration head are uniformly arranged on dividing plate, and experimental water injection upper chamber, bottom chamber sets multi-pipeline gas
Row, multi-pipeline gas are arranged and gas flowmeter are set between air pump, one a pair between the aeration head in multi-pipeline gas row and upper chamber
It should connect, compared with existing structure, because there is provided multi-pipeline gas row so that the entrance that gas can more uniformly, stable is each
Individual aeration head, and aeration head is arranged on dividing plate to be uniform, ensure that the uniformity of aeration, meanwhile, gas flowmeter and regulating the qi flowing in the channels
The setting of valve easily facilitates adjusting gas flow, further ensures the uniformity of aeration aerating, so as to ensure experiment knot
Fruit is accurately and reliably.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Reference：1- experimental benches；2- aeration tanks；2-1- upper chamber；2-2- lower chambers；3- air pumps；4- gas flowmeters；
5- tracheaes；6- stirring motors；6-1- stirring blades；7- dividing plates；8- multi-pipelines gas is arranged；9- drainpipes；10- draining valves；11- is aerated
Head；12- connecting tubes；13- probe tubes；14- electric cabinets；15- universal wheels；16- Air-regulating valves；17- check-valves.
Embodiment
See Fig. 1, a kind of aeration aerating experimental provision of the present utility model, including experimental bench 1 and on experimental bench 1
Aeration tank 2, the and gas flow meter 4 of air pump 3, air pump 3 be arranged on experimental bench 1 bottom plate on, aeration tank 2 is arranged on experimental bench 1
Top plate on, gas flowmeter 4 is arranged on the sidepiece of experimental bench 1, and the inlet end that air pump 3 passes through tracheae 5 and gas flowmeter 4 connects
Logical, the tracheae 5 between air pump 3 and gas flowmeter 4 is provided with Air-regulating valves 16；The top of aeration tank 2 is provided with stirring motor 6,
Dividing plate 7 is installed with aeration tank 2, the inside of aeration tank 2 is separated into upper chamber 2-1 and lower chambers 2-2 by dividing plate 7, stirring
The stirring blade 6-1 of motor 6 stretches into upper chamber 2-1；Multi-pipeline gas row 8 and drainpipe 9, multi-pipeline are installed in lower chambers 2-2
The air inlet of gas row 8 is connected by tracheae 5 with the outlet side of gas flowmeter 4；The upper end of drainpipe 9 is stretched into through dividing plate 7
Chamber 2-1, the lower end of drainpipe 9 pass aeration tank 2 and are provided with draining valve 10；Its plate face of the upper end edge of dividing plate 7 is uniformly installed
Have an aeration head 11, the lower end of aeration head 11 through dividing plate 7 and respectively by the gas outlet of connecting tube 12 and multi-pipeline gas row 8 one by one
Connection（A connecting tube 12 is illustrate only in order to which view understands, in Fig. 1）；Sample tap is provided with upper chamber 2-1 side wall, is sampled
Probe tube 13 is installed on mouthful.The preferred stainless steel of material of experimental bench, the preferred acrylic of material of aeration tank, connecting tube is using soft
Pipe, gas piping are connected using loose joint, easy to disassemble and replacing；Mark has the arrow of water (flow) direction on all pipelines
Head, easily facilitate the assembling between part.
Preferably, Fig. 1 is seen, connection multi-pipeline gas is arranged and is provided with check-valves 17 on the tracheae 5 of 8 and gas flow meters 4.So
Aqueous reflux can be avoided to enter gas flowmeter.
Preferably, sample tap is arranged at the center of upper chamber 2-1 short transverse, and one end of probe tube 13 extends vertically into
Upper chamber 2-1 is simultaneously extended at upper chamber 2-1 central axis, it can be ensured that the uniformity of samples taken, makes experimental result more
Add accurately and reliably.
Preferably, see Fig. 1, electric cabinet 14 is installed on experimental bench 1, the automatically controlled button of air pump 3 and stirring motor 6 is integrated in
In electric cabinet 14, earth leakage protective device and power cord accommodation box are provided with electric cabinet 14.The behaviour to experimental facilities can be so easy to
Make, improve the safety in utilization of experimental provision, power line is put into power cord accommodation box by experiment after terminating, can protection power source line not
It is damaged.
Preferably, Fig. 1 is seen, experimental bench 1 is that the support body of frame structure and experimental bench 1 is hollow structure, and connection air pump 3 is gentle
The tracheae 5 that flowmeter body 4, multi-pipeline gas arrange 8 and gas flow meters 4 is located in the hollow structure of experimental bench support body, air pump
3rd, the electric wire of stirring motor 6 is located in hollow structure.Concealed wire sets and both protects tracheae and electric wire, saves equipment sky again
Between, also more simple and beautiful.
Preferably, Fig. 1 is seen, the bottom of experimental bench 1 is provided with universal wheel 15, can be easy to moving integrally for device.
The lower process that aeration aerating experiment is carried out using the utility model device is detailed below：
1）Before experiment, device should be placed on to the steady place for being easy to carry out experiment, and the integrity of checking experiment equipment.
2）Close gas flowmeter 4 and draining valve 10；
3）Experimental water is filled into aeration tank 2；
4）Open air pump 3, gas flowmeter 4 and stirring motor 6, the aeration aerating into aeration tank 2；
5）When the system is stable, sampled from probe tube 13, test index of correlation；
6）After experiment terminates, draining valve 10 is opened, the water being vented in aeration tank 2, and with clear water rinsed aeration tank 2 dry
Only；
7）The power cord accommodation box removed power supply and be put into electric cabinet 14, instrument is dried.
The present apparatus can be used for the experimental teaching of the Undergraduates of University, postgraduate, it can also be used to colleges and universities teacher and relevant scientific research machine
Structure carries out scientific experiment.
Claims (9)
1. a kind of aeration aerating experimental provision, it includes experimental bench and the aeration tank on the experimental bench and air pump,
Aeration head is installed in the aeration tank, stirring motor is installed at the top of the aeration tank, it is characterised in that：It also includes gas
Flowmeter body and multi-pipeline gas row；The gas flowmeter be arranged on the experimental bench on, the air pump by tracheae with it is described
The inlet end of gas flowmeter connects and the tracheae is provided with Air-regulating valves；Dividing plate is installed with the aeration tank, it is described
The inside of the aeration tank is separated into upper chamber and lower chambers by dividing plate, and the stirring blade of the stirring motor stretches into the epicoele
Room, sample tap is provided with the side wall of the upper chamber, probe tube is installed on the sample tap；The aeration head is arranged on described
Dividing plate upper end and it is evenly arranged along the plate face of the dividing plate, the bottom air inlet of the aeration head stretches into described through the dividing plate
Lower chambers；Multi-pipeline gas row is arranged on the bottom chamber, the air inlet that the multi-pipeline gas is arranged by tracheae with it is described
The outlet side connection of gas flowmeter, the gas outlet of the multi-pipeline gas row pass through connecting tube and the bottom of the aeration head respectively
Air inlet connects one by one；The bottom chamber is also equipped with drainpipe, and institute is stretched into the upper end of the drainpipe through the dividing plate
Upper chamber is stated, the lower end of the drainpipe passes the aeration tank and is provided with draining valve.
A kind of 2. aeration aerating experimental provision according to claim 1, it is characterised in that：Connect multi-pipeline gas row and
Check-valves is installed on the tracheae of the gas flowmeter.
A kind of 3. aeration aerating experimental provision according to claim 2, it is characterised in that：The sample tap is arranged on described
At the center of the short transverse of upper chamber, one end of the probe tube extends vertically into the upper chamber and extends to the upper chamber
Central axis at.
A kind of 4. aeration aerating experimental provision according to any one of claim 1-3, it is characterised in that：The experimental bench
On electric cabinet is installed, the automatically controlled button of the air pump and the stirring motor is integrated in the electric cabinet.
A kind of 5. aeration aerating experimental provision according to claim 4, it is characterised in that：The experimental bench is frame structure
And the support body of the experimental bench is hollow structure, the air pump and gas flowmeter, multi-pipeline gas row and institute are connected
The tracheae for stating gas flowmeter is located in the hollow structure, and the air pump, the electric wire of the stirring motor are worn
It is located in the hollow structure.
A kind of 6. aeration aerating experimental provision according to claim 5, it is characterised in that：The bottom installation of the experimental bench
There is universal wheel.
A kind of 7. aeration aerating experimental provision according to claim 5 or 6, it is characterised in that：It is provided with the electric cabinet
Earth leakage protective device.
A kind of 8. aeration aerating experimental provision according to claim 7, it is characterised in that：Power supply is provided with the electric cabinet
Line receiver.
A kind of 9. aeration aerating experimental provision according to claim 1,2,3,5,6 or 8, it is characterised in that：The air pump
On the bottom plate of the experimental bench, the aeration tank is arranged on the top plate of the experimental bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566493.4U CN207008948U (en) | 2017-05-22 | 2017-05-22 | A kind of aeration aerating experimental provision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566493.4U CN207008948U (en) | 2017-05-22 | 2017-05-22 | A kind of aeration aerating experimental provision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207008948U true CN207008948U (en) | 2018-02-13 |
Family
ID=61444023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566493.4U Expired - Fee Related CN207008948U (en) | 2017-05-22 | 2017-05-22 | A kind of aeration aerating experimental provision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207008948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249561A (en) * | 2018-03-15 | 2018-07-06 | 桂林理工大学 | A kind of teaching aeration oxygenator |
-
2017
- 2017-05-22 CN CN201720566493.4U patent/CN207008948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249561A (en) * | 2018-03-15 | 2018-07-06 | 桂林理工大学 | A kind of teaching aeration oxygenator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210522 |