CN204550214U - A kind of suspension type jet-flow aeration system - Google Patents
A kind of suspension type jet-flow aeration system Download PDFInfo
- Publication number
- CN204550214U CN204550214U CN201520072067.6U CN201520072067U CN204550214U CN 204550214 U CN204550214 U CN 204550214U CN 201520072067 U CN201520072067 U CN 201520072067U CN 204550214 U CN204550214 U CN 204550214U
- Authority
- CN
- China
- Prior art keywords
- sewage lagoon
- ejector
- water
- air line
- communicated
- 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
Links
- 238000005273 aeration Methods 0.000 title claims abstract description 24
- 239000000725 suspension Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 84
- 239000010865 sewage Substances 0.000 claims abstract description 64
- 230000006698 induction Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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)
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of suspension type jet-flow aeration system, relate to a kind of sewage treatment facility.It water pipe comprising water pump and be connected with water pump, water pipe is arranged on the sewage lagoon water surface, and delivery pipe branch is communicated with water pipe and sinks in sewage lagoon, and ejector is arranged on the lower end of delivery pipe branch; The induction chamber of ejector is communicated with air line, and air line is guided to outside the sewage lagoon water surface.Water pipe is arranged on the sewage lagoon water surface, the ejector of jet-flow aeration system is suspended in sewage lagoon by delivery pipe branch, achieve the technique effect that can carry out mounting arrangements under sewage lagoon has water condition to jet aerating system, be convenient to the maintenance and repair to ejector simultaneously.
Description
Technical field
The present invention relates to a kind of sewage treatment facility, especially a kind of jet-flow aeration system.
Background technology
Jet-flow aeration system is a kind of sewage aeration system, comprise water pump, water pipe, air line and ejector, ejector adopts Venturi, sewage is squeezed into the nozzle of ejector by water pipe by water pump, along with nozzle diameter diminishes, liquid with high speed from nozzle ejection out, swiftly flowing liquid enters trunnion through ejector induction chamber, parital vacuum is formed at trunnion, after entering trunnion by the large quantity of air of air line suction (or press-in), under the effect of irrigation pressure, be divided into bubble small in a large number, form mixture with sewage; Gas liquid mixture is discharged by diffuser tube, and its speed slows down, and pressure strengthens, and forms powerful injection stream, carries out stirring oxygenation to the sewage in sewage lagoon.The ejector of this system is fixedly mounted on bottom sewage lagoon, the emptying of sewage lagoon water could can only be keeped in repair if any damage, and also has no idea when sewage lagoon has water to install.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of jet-flow aeration system can carrying out mounting arrangements under sewage lagoon has water condition.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of suspension type jet-flow aeration system, the water pipe comprising water pump and be connected with water pump, water pipe is arranged on the sewage lagoon water surface, and delivery pipe branch is communicated with water pipe and sinks in sewage lagoon, and ejector is arranged on the lower end of delivery pipe branch; The induction chamber of ejector is communicated with air line, and air line is guided to outside the sewage lagoon water surface.
Its specific form:
Air line is guided to outside the sewage lagoon water surface and is communicated with air.
Air line is guided to outside the sewage lagoon water surface and is communicated with the compressed air line be arranged on the sewage lagoon water surface, and compressed air line connects air pump.
Ejector only has a jet orifice, and the drag-line of the jet power formed when being also provided with for offsetting and ejecting gas liquid mixture on ejector, the other end of drag-line is fixed on outside the sewage lagoon water surface.
Ejector is unitized construction, is provided with two symmetrical jet orifices.
A kind of suspension type jet-flow aeration system, the water pipe comprising water pump and be connected with water pump, ejector is arranged on the water pipe outside sewage lagoon, the induction chamber of ejector is communicated with air line, water pipe is arranged on again on the sewage lagoon water surface, delivery pipe branch is communicated with water pipe and sinks in sewage lagoon, installs secondary nozzle in the lower end of delivery pipe branch.
Its specific form:
Air line is directly communicated with air.
Air line is communicated with compressed air line, and compressed air line connects air pump.
Connect a diffluence room in the lower end of delivery pipe branch, diffluence room is symmetrical arranged multiple secondary nozzle.
The beneficial effect adopting technique scheme to produce is:
Water pipe is arranged on the sewage lagoon water surface, the delivery of jet-flow aeration system is suspended in sewage lagoon by delivery pipe branch, achieve the technique effect that can carry out mounting arrangements under sewage lagoon has water condition to jet aerating system, be convenient to the maintenance and repair to ejector simultaneously.
Be symmetrical arranged jet orifice or secondary nozzle, the jet power formed when making it eject gas liquid mixture cancels each other, and when keeping system is run, delivery is stable.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Accompanying drawing explanation
Fig. 1 is the building up principle schematic diagram of ejector;
Fig. 2 is the organigram of embodiment one;
Fig. 3 is the organigram of embodiment two;
Fig. 4 is the organigram of embodiment three;
Fig. 5 is the organigram of diffluence room and secondary nozzle thereof in embodiment three.
Wherein, 1-nozzle; 2-induction chamber; 3-trunnion; 4-diffuser tube; 5-water pump; 6-water pipe; The 7-sewage lagoon water surface; 8-delivery pipe branch; 9-ejector; 10-air line; 11-bis-nozzles; 12-flexible pipe; 13-sewage pool wall; At the bottom of 14-sewage lagoon; 15-jet orifice; 16-drag-line; 17-diffluence room.
Embodiment
The building up principle of ejector as shown in Figure 1, it adopts Venturi, sewage is squeezed into the nozzle 1 of ejector by water pipe by water pump, along with nozzle diameter diminishes, liquid ejects from nozzle 1 with high speed, swiftly flowing liquid enters trunnion 3 through ejector induction chamber 2, parital vacuum is formed at trunnion 3, after entering trunnion 3 by the large quantity of air of air line suction (or press-in), under the effect of irrigation pressure, be divided into bubble small in a large number, form mixture with sewage; Gas liquid mixture is discharged by diffuser tube 4, and its speed slows down, and pressure strengthens, and forms powerful injection stream, carries out stirring oxygenation to the sewage in sewage lagoon.
Embodiment one,
As shown in Figure 2, a kind of suspension type jet-flow aeration system, the water pipe 6 comprising water pump 5 and be connected with water pump 5, water pipe 6 is arranged on the sewage lagoon water surface 7, delivery pipe branch 8 is communicated with water pipe 6 and sinks in sewage lagoon, and ejector 9 is arranged on the lower end of delivery pipe branch 8; The induction chamber of ejector 9 is communicated with air line 10, and air line 10 is guided to outside the sewage lagoon water surface 7.Water pipe 6 is arranged on the sewage lagoon water surface 7, the ejector 9 of jet-flow aeration system is suspended in sewage lagoon by delivery pipe branch 8, achieve the technique effect that can carry out mounting arrangements under sewage lagoon has water condition to jet aerating system, be convenient to the maintenance and repair to ejector 9 simultaneously.
Air line 10 is guided to outside the sewage lagoon water surface 7 and both can be directly communicated with air, also can be communicated with the compressed air line be arranged on the sewage lagoon water surface 7, and compressed air line connects air pump.When being directly communicated with air, its air capacity introducing ejector 9 is less, and when being communicated with compressed air line, its air capacity introducing ejector 9 is more.
Ejector 9 only has a jet orifice 15, and the drag-line 16 of the jet power formed when being also provided with for offsetting and ejecting gas liquid mixture on ejector 9, the other end of drag-line 16 is fixed on outside the sewage lagoon water surface 7.
Embodiment two,
As shown in Figure 3, embodiment two is with the difference of embodiment one: ejector 9 is unitized construction, is provided with two symmetrical jet orifices 15.Ejector 9 is symmetrical arranged two jet orifices 15, and the jet power formed when making it eject gas liquid mixture cancels each other, ejector 9 stablizing in sewage lagoon when keeping system is run.
Embodiment three,
As shown in Figure 4, a kind of suspension type jet-flow aeration system, the water pipe 6 comprising water pump 5 and be connected with water pump 5, ejector 9 is arranged on the water pipe 6 outside sewage lagoon, the induction chamber of ejector 9 is communicated with air line 10, water pipe 6 is arranged on again on the sewage lagoon water surface 7, and delivery pipe branch 8 is communicated with water pipe 6 and sinks in sewage lagoon, installs secondary nozzle 11 in the lower end of delivery pipe branch 8.Water pipe 6 is arranged on the sewage lagoon water surface 7, the secondary nozzle 11 of jet-flow aeration system is suspended in sewage lagoon by delivery pipe branch 8, achieve the technique effect that can carry out mounting arrangements under sewage lagoon has water condition to jet aerating system, be convenient to the maintenance and repair to ejector 9 and secondary nozzle 11 simultaneously.
Air line 10 both can directly be communicated with air, also can be communicated with compressed air line, and compressed air line connects air pump.When being directly communicated with air, its air capacity introducing ejector 9 is less, and when being communicated with compressed air line, its air capacity introducing ejector 9 is more.
As shown in Figure 5, connect a diffluence room 17 in the lower end of delivery pipe branch 8, diffluence room 17 is symmetrical arranged multiple secondary nozzle 11.By arranging diffluence room 17 and be symmetrical arranged multiple secondary nozzle 11 in diffluence room 17, the jet power formed when making it eject gas liquid mixture cancels each other, secondary nozzle 11 stablizing in sewage lagoon when keeping system is run.
Claims (9)
1.
a kind of suspension type jet-flow aeration system, the water pipe (6) comprising water pump (5) and be connected with water pump (5), it is characterized in that: water pipe (6) is arranged on the sewage lagoon water surface (7), delivery pipe branch (8) is communicated with water pipe (6) and sinks in sewage lagoon, and ejector (9) is arranged on the lower end of delivery pipe branch (8); The induction chamber of ejector (9) is communicated with air line (10), and air line (10) is guided to outside the sewage lagoon water surface (7).
2. suspension type jet-flow aeration system according to claim 1, is characterized in that: air line (10) is guided to outside the sewage lagoon water surface (7) and is communicated with air.
3. suspension type jet-flow aeration system according to claim 1, is characterized in that: air line (10) is guided to outside the sewage lagoon water surface (7) and is communicated with the compressed air line be arranged on the sewage lagoon water surface (7), and compressed air line connects air pump.
4. suspension type jet-flow aeration system according to claim 1, it is characterized in that: ejector (9) only has a jet orifice (15), and the drag-line (16) of the jet power formed when being also provided with for offsetting and ejecting gas liquid mixture on ejector (9), the other end of drag-line (16) is fixed on outside the sewage lagoon water surface (7).
5. suspension type jet-flow aeration system according to claim 1, is characterized in that: ejector (9) is unitized construction, is provided with two symmetrical jet orifices (15).
6. a suspension type jet-flow aeration system, the water pipe (6) comprising water pump (5) and be connected with water pump (5), it is characterized in that: ejector (9) is arranged on the water pipe (6) outside sewage lagoon, the induction chamber of ejector (9) is communicated with air line (10), water pipe (6) is arranged on again on the sewage lagoon water surface (7), delivery pipe branch (8) is communicated with water pipe (6) and sinks in sewage lagoon, installs secondary nozzle (11) in the lower end of delivery pipe branch (8).
7. suspension type jet-flow aeration system according to claim 6, is characterized in that: air line (10) is directly communicated with air.
8. suspension type jet-flow aeration system according to claim 6, is characterized in that: air line (10) is communicated with compressed air line, and compressed air line connects air pump.
9. suspension type jet-flow aeration system according to claim 6, is characterized in that: connect a diffluence room (17) in the lower end of delivery pipe branch (8), and diffluence room (17) is symmetrical arranged multiple secondary nozzle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072067.6U CN204550214U (en) | 2015-02-02 | 2015-02-02 | A kind of suspension type jet-flow aeration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072067.6U CN204550214U (en) | 2015-02-02 | 2015-02-02 | A kind of suspension type jet-flow aeration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204550214U true CN204550214U (en) | 2015-08-12 |
Family
ID=53825350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072067.6U Expired - Fee Related CN204550214U (en) | 2015-02-02 | 2015-02-02 | A kind of suspension type jet-flow aeration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204550214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671463A (en) * | 2015-02-02 | 2015-06-03 | 石家庄顺瑞节能科技有限公司 | Suspended type jet aeration system |
-
2015
- 2015-02-02 CN CN201520072067.6U patent/CN204550214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671463A (en) * | 2015-02-02 | 2015-06-03 | 石家庄顺瑞节能科技有限公司 | Suspended type jet aeration system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201087142Y (en) | Solid-liquid separation gas dissolving device | |
| CN204490598U (en) | Efficient Venturi ejector | |
| CN203313905U (en) | Fishpond aerating device | |
| CN207031093U (en) | A kind of jet aerator | |
| CN201890803U (en) | Jet aerator | |
| CN204779078U (en) | A multi nozzle formula aerator for efflux aeration machine | |
| CN203807246U (en) | Compound multistage jet flow aeration device | |
| CN201981065U (en) | Micro-nano jet aerator | |
| CN104909478A (en) | Spiral jet aerator | |
| CN204550214U (en) | A kind of suspension type jet-flow aeration system | |
| CN104671463A (en) | Suspended type jet aeration system | |
| CN202829720U (en) | Drifting type aerating apparatus | |
| CN102887595A (en) | Drift-type aerating device | |
| CN104671464A (en) | Water jet and micropore aeration integrated device | |
| CN205115144U (en) | Rivers spray integrative device with suspension type micropore aeration | |
| CN204550213U (en) | The integrated device of water flow jet and micro-pore aeration | |
| CN204429569U (en) | Sprayer medicine case jet stirrer and spraying machine | |
| CN104548672B (en) | Defoaming device | |
| CN204237618U (en) | Water pressure energy gradient utilizes jet aerator | |
| CN203513375U (en) | Jet aeration stirrer | |
| CN204395534U (en) | Defoaming device | |
| CN204022541U (en) | A kind of jet-flow aeration system | |
| CN209039146U (en) | A kind of modified Gas feeding low pressure stream aerator | |
| CN204803099U (en) | Jet aerator | |
| CN204803102U (en) | Jet aerator's aerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |