CN204448351U - Mixing wastewater with air ejector - Google Patents
Mixing wastewater with air ejector Download PDFInfo
- Publication number
- CN204448351U CN204448351U CN201520051338.XU CN201520051338U CN204448351U CN 204448351 U CN204448351 U CN 204448351U CN 201520051338 U CN201520051338 U CN 201520051338U CN 204448351 U CN204448351 U CN 204448351U
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- CN
- China
- Prior art keywords
- convergent
- lumen
- inlet pipe
- polytetrafluoro
- water inlet
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- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a kind of mixing wastewater with air ejector, comprise water inlet pipe, the pipe shaft of water inlet pipe is equipped with main casing, air inlet pipe is respectively arranged with in the both sides up and down of main casing, it is characterized in that: main casing rear portion is fixed by sealing-locking device, the front portion of main casing is provided with convergent device, and convergent device front end is provided with mixing tube; Described convergent device comprises the first lumen, reducing flange, polytetrafluoro convergent cover, Correctional tube and pin, polytetrafluoro convergent is set on water inlet pipe front end, and the passage caliber of polytetrafluoro convergent cover is identical with the passage caliber of water inlet pipe, Correctional tube is enclosed within outside the seam of polytetrafluoro convergent cover and water inlet pipe, it is outside that reducing flange is arranged on polytetrafluoro convergent cover, and be provided with space before reducing flange and polytetrafluoro convergent cover, form inlet channel, the first lumen is arranged on reducing flange rear portion and matches with main casing.Current can fully mix with air by the utility model mixing wastewater with air ejector, improve jet quality.
Description
Technical field
The utility model relates to a kind of negative pressure equipment, especially mixing wastewater with air ejector.
Background technology
Ejector (gas-liquid mixed chamber) is also known as water sprayer, it is a kind of multipurpose aeration mode utilizing jet flow negative pressure principle to grow up, spray after powerful current are mixed with air, but the current of ejector are in the market uneven with mixing of air, cause the jeting effect of ejector bad.
Utility model content
Technical problem to be solved in the utility model is, for above-mentioned the deficiencies in the prior art, provide a kind of mixing wastewater with air ejector, current can fully mix with air by this ejector, improves jet quality.
The technical scheme that the utility model mixing wastewater with air ejector adopts is as follows:
The utility model mixing wastewater with air ejector, comprise water inlet pipe, the pipe shaft of water inlet pipe is equipped with main casing, air inlet pipe is respectively arranged with in the both sides up and down of main casing, main casing rear portion is fixed by sealing-locking device, the front portion of main casing is provided with convergent device, and convergent device front end is provided with mixing tube, described convergent device comprises the first lumen, reducing flange, polytetrafluoro convergent cover, Correctional tube and pin, polytetrafluoro convergent is set on water inlet pipe front end, and the passage caliber of polytetrafluoro convergent cover is identical with the passage caliber of water inlet pipe, Correctional tube is enclosed within outside the seam of polytetrafluoro convergent cover and water inlet pipe, it is outside that reducing flange is arranged on polytetrafluoro convergent cover, and be provided with space before reducing flange and polytetrafluoro convergent cover, form inlet channel, first lumen is arranged on reducing flange rear portion and matches with main casing, reducing flange and the first lumen are fixed through reducing flange and the first lumen by pin, described sealing-locking device comprises the second lumen, sealing flange, Sealed casing pipe, the first bolt, the second bolt and the 3rd bolt, Sealed casing pipe to be nested with on the pipe shaft of water inlet pipe and to be positioned at air inlet pipe rear end, second lumen is nested with outside Sealed casing pipe, sealing flange to be nested with on the pipe shaft of water inlet pipe and to be positioned at the second lumen rear portion, fixed by the first bolt between sealing flange and the second lumen, fixed by the second bolt and the 3rd bolt between sealing flange and Sealed casing pipe, be provided with hybrid channel in described mixing tube, described hybrid channel is made up of direct current channel and at least one hybrid chamber, and described hybrid chamber is vertical section be heart-shaped hybrid chamber or vertical section is gradual change step hybrid chamber.Current flow into from water inlet pipe, cover in mixing tube through polytetrafluoro convergent, air flows into from air inlet pipe, enters in chamber that main casing formed, enter in mixing tube through reducing flange, the air and the current abundant mixing in mixing tube that enter mixing tube are discharged through mixing tube again.By arranging sealing-locking device at main casing rear portion, can be fixed from rear portion main casing, and sealing prevents air drainage from leaking, and air stream can be extruded by arranging convergent device before and after main casing, increase the impact of air stream, thus carry the mixed effect of upper air current and current.By hybrid channel being arranged to the mode be made up of direct current channel and at least one hybrid chamber, air stream and current flow in hybrid chamber at direct current channel, hybrid chamber plays and flows to flow-disturbing effect to air stream and current, and air stream and current are fully mixed in hybrid chamber.Direct current channel can accelerate the flow velocity of current and air stream, and hybrid chamber can make current and air stream mix.
As preferred version of the present utility model, the quantity of described hybrid chamber has three, is connected between three hybrid chambers by direct current channel.By hybrid chamber is provided with three, three fully mixing can be carried out to current and air stream, thus improve the effect of mixing further.
As preferred version of the present utility model, between polytetrafluoro convergent cover and Correctional tube, be provided with the first O-ring seals.By arranging the first O-ring seals between polytetrafluoro convergent cover and Correctional tube, the sealing effectiveness between polytetrafluoro convergent cover and Correctional tube can be strengthened, prevent air drainage from revealing in water inlet pipe.
As preferred version of the present utility model, between reducing flange and the first lumen, be provided with the second O-ring seals.By arranging the second O-ring seals between reducing flange and the first lumen, sealing effectiveness between reducing flange and the first lumen can be strengthened, preventing air drainage from exposing main casing.
As preferred version of the present utility model, between Sealed casing pipe and the second lumen, be provided with the 3rd O-ring seals.By arranging the 3rd O-ring seals between Sealed casing pipe and the second lumen, can sealing effectiveness between enhanced leaktightness sleeve pipe and the second lumen, prevent air stream from leaking out main casing from rear portion.
As preferred version of the present utility model, the tapered inclined-plane of anterior tube wall of described Correctional tube.
As preferred version of the present utility model, the rear cavity of described reducing flange is in convergence shape.Tapered slope matches with convergence shape reducing flange, air stream is played to the effect of drainage and compression, increases the pressure of keen draft.
In sum, the advantage of the utility model mixing wastewater with air ejector is, fully to be mixed with air by current, improves jet quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mixing wastewater with air ejector.
Detailed description of the invention
As shown in Figure 1, the utility model mixing wastewater with air ejector, comprise water inlet pipe 1, the pipe shaft of water inlet pipe 1 is equipped with main casing 2, air inlet pipe 3 is respectively arranged with in the both sides up and down of main casing 2, main casing 2 rear portion is fixed by sealing-locking device, and the front portion of main casing 2 is provided with convergent device, and convergent device front end is provided with mixing tube 4.Hybrid channel is provided with in described mixing tube 4, described hybrid channel is made up of direct current channel 16 and at least one hybrid chamber 17, and described hybrid chamber 17 is gradual change step hybrid chamber (only for heart-shaped hybrid chamber in figure) for vertical section is heart-shaped hybrid chamber or vertical section.The quantity of described hybrid chamber 17 has three, is connected between three hybrid chambers 17 by direct current channel 16.By hybrid chamber is provided with three, three fully mixing can be carried out to current and air stream, thus improve the effect of mixing further.
Convergent device comprises the first lumen 5, reducing flange 6, polytetrafluoro convergent cover 7, Correctional tube 8 and pin 9, polytetrafluoro convergent cover 7 is arranged on water inlet pipe 1 front end, and the passage caliber of polytetrafluoro convergent cover 7 is identical with the passage caliber of water inlet pipe 1, Correctional tube 8 is enclosed within outside the seam of polytetrafluoro convergent cover 7 and water inlet pipe 1, it is outside that reducing flange 6 is arranged on polytetrafluoro convergent cover 7, and be provided with space before reducing flange 6 and polytetrafluoro convergent cover 7, form inlet channel, first lumen 5 is arranged on reducing flange 6 rear portion and matches with main casing 2, reducing flange 6 and the first lumen 5 are fixed through reducing flange 6 and the first lumen 5 by pin 9.The first O-ring seals 18 is provided with between polytetrafluoro convergent cover 7 and Correctional tube 8.By arranging the first O-ring seals 18 between polytetrafluoro convergent cover and Correctional tube, the sealing effectiveness between polytetrafluoro convergent cover 7 and Correctional tube 8 can be strengthened, prevent air drainage from revealing in water inlet pipe 1.The second O-ring seals 19 is provided with between reducing flange 6 and the first lumen 5.By arranging the second O-ring seals 19 between reducing flange and the first lumen, sealing effectiveness between reducing flange 6 and the first lumen 5 can be strengthened, prevent air drainage from exposing main casing 2.The tapered inclined-plane of anterior tube wall of described Correctional tube 8, the rear cavity of reducing flange 6 is in convergence shape.Tapered slope matches with convergence shape reducing flange, air stream is played to the effect of drainage and compression, increases the pressure of keen draft.
Sealing-locking device comprises the second lumen 10, sealing flange 11, Sealed casing pipe 12, first bolt 13, second bolt 14 and the 3rd bolt 15, Sealed casing pipe 12 to be nested with on the pipe shaft of water inlet pipe 1 and to be positioned at air inlet pipe rear end, second lumen 10 is nested with outside Sealed casing pipe 12, sealing flange 11 to be nested with on the pipe shaft of water inlet pipe 1 and to be positioned at the second lumen 10 rear portion, fixed by the first bolt 13 between sealing flange 11 and the second lumen 10, fixed by the second bolt 14 and the 3rd spiral shell 15 bolt between sealing flange 11 and Sealed casing pipe 12.The 3rd O-ring seals 20 is provided with between Sealed casing pipe 12 and the second lumen 10.By arranging the 3rd O-ring seals 20 between Sealed casing pipe and the second lumen, can sealing effectiveness between enhanced leaktightness sleeve pipe and the second lumen, prevent air stream from leaking out main casing from rear portion.
The operation principle of the utility model mixing wastewater with air ejector is as follows:
Current flow into from water inlet pipe 1, enter in mixing tube 4 through polytetrafluoro convergent cover 7, air flows into from air inlet pipe 3, enter in chamber that main casing 2 formed, enter in mixing tube 4 through reducing flange 6, the air and the current abundant mixing in mixing tube that enter mixing tube 4 are discharged through mixing tube again.By arranging sealing-locking device at main casing 2 rear portion, can be fixed from rear portion main casing 2, and sealing prevents air drainage from leaking, air stream can be extruded by arranging convergent device before and after main casing 2, increase the impact of air stream, thus carry the mixed effect of upper air current and current.By hybrid channel being arranged to the mode be made up of direct current channel 16 and at least one hybrid chamber 17, air stream and current flow in hybrid chamber at direct current channel, hybrid chamber 17 plays and flows to flow-disturbing effect to air stream and current, and air stream and current are fully mixed in hybrid chamber.Direct current channel 16 can accelerate the flow velocity of current and air stream, and hybrid chamber can make current and air stream mix.
Below by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated, but the utility model is not limited to above-mentioned embodiment, in the ken that art technical staff possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (7)
1. a mixing wastewater with air ejector, comprise water inlet pipe (1), the pipe shaft of water inlet pipe (1) is equipped with main casing (2), air inlet pipe (3) is respectively arranged with in the both sides up and down of main casing (2), it is characterized in that: main casing (2) rear portion is fixed by sealing-locking device, the front portion of main casing (2) is provided with convergent device, and convergent device front end is provided with mixing tube (4), described convergent device comprises the first lumen (5), reducing flange (6), polytetrafluoro convergent cover (7), Correctional tube (8) and pin (9), polytetrafluoro convergent cover (7) is arranged on water inlet pipe (1) front end, and the passage caliber of polytetrafluoro convergent cover (7) is identical with the passage caliber of water inlet pipe (1), Correctional tube (8) is enclosed within outside the seam of polytetrafluoro convergent cover (7) and water inlet pipe (1), it is outside that reducing flange (6) is arranged on polytetrafluoro convergent cover (7), and be provided with space before reducing flange (6) and polytetrafluoro convergent cover (7), form inlet channel, first lumen (5) is arranged on reducing flange (6) rear portion and matches with main casing (2), reducing flange and the first lumen are fixed through reducing flange (6) and the first lumen (5) by pin (9), described sealing-locking device comprises the second lumen (10), sealing flange (11), Sealed casing pipe (12), first bolt (13), second bolt (14) and the 3rd bolt (15), Sealed casing pipe (12) to be nested with on the pipe shaft of water inlet pipe (1) and to be positioned at air inlet pipe (3) rear end, second lumen (10) is nested with in Sealed casing pipe (12) outside, sealing flange (11) to be nested with on the pipe shaft of water inlet pipe (1) and to be positioned at the second lumen (10) rear portion, fixed by the first bolt (13) between sealing flange (11) and the second lumen (10), fixed by the second bolt (14) and the 3rd bolt (15) between sealing flange (11) and Sealed casing pipe (12), described mixing tube is provided with hybrid channel in (4), described hybrid channel is made up of direct current channel (16) and at least one hybrid chamber (17), and described hybrid chamber to be vertical section be heart-shaped hybrid chamber or vertical section are gradual change step hybrid chamber.
2. mixing wastewater with air ejector according to claim 1, is characterized in that: the quantity of described hybrid chamber (17) has three, is connected between three hybrid chambers (17) by direct current channel (16).
3. mixing wastewater with air ejector according to claim 1, is characterized in that: between polytetrafluoro convergent cover (7) and Correctional tube (8), be provided with the first O-ring seals (18).
4. mixing wastewater with air ejector according to claim 1, is characterized in that: between reducing flange (6) and the first lumen (5), be provided with the second O-ring seals (19).
5. mixing wastewater with air ejector according to claim 1, is characterized in that: between Sealed casing pipe (12) and the second lumen (10), be provided with the 3rd O-ring seals (20).
6. mixing wastewater with air ejector according to claim 1, is characterized in that: the tapered inclined-plane of anterior tube wall of described Correctional tube (8).
7. mixing wastewater with air ejector according to claim 1, is characterized in that: the rear cavity of described reducing flange (6) is in convergence shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051338.XU CN204448351U (en) | 2015-01-26 | 2015-01-26 | Mixing wastewater with air ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520051338.XU CN204448351U (en) | 2015-01-26 | 2015-01-26 | Mixing wastewater with air ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448351U true CN204448351U (en) | 2015-07-08 |
Family
ID=53655299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520051338.XU Expired - Fee Related CN204448351U (en) | 2015-01-26 | 2015-01-26 | Mixing wastewater with air ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204448351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174228A (en) * | 2015-10-29 | 2015-12-23 | 浙江百悦康科技有限公司 | Ozone generation device |
-
2015
- 2015-01-26 CN CN201520051338.XU patent/CN204448351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174228A (en) * | 2015-10-29 | 2015-12-23 | 浙江百悦康科技有限公司 | Ozone generation device |
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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: 20150708 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |