CN102010079B - Underwater swimming type jet oxygen-increasing machine - Google Patents
Underwater swimming type jet oxygen-increasing machine Download PDFInfo
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- CN102010079B CN102010079B CN2010105220495A CN201010522049A CN102010079B CN 102010079 B CN102010079 B CN 102010079B CN 2010105220495 A CN2010105220495 A CN 2010105220495A CN 201010522049 A CN201010522049 A CN 201010522049A CN 102010079 B CN102010079 B CN 102010079B
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- water
- submersible pump
- floating drum
- underwater
- water body
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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 invention discloses an underwater swimming type jet oxygen-increasing machine. The underwater swimming type jet oxygen-increasing machine is characterized by comprising an underwater pump positioned below the water surface of a water body, a supporting plate for supporting the underwater pump, a positioning float bowl for adjusting the depth of the underwater pump, a positioning anchor for keeping the underwater pump at a selected position in the water body and a waterproof trailing cable with adjustable length for controlling an underwater swimming radius of the underwater pump. A middle opening of a three-way valve on the underwater pump is communicated with a water outlet of the underwater pump; the openings at both sides of the three-way valve on the underwater pump are respectively communicated with a sector diversion tube; the sector diversion tube is provided with a plurality of jet devices uniformly distributed along the radial direction; the jet devices are provided with air inlet tubes the openings of the upper end of which extend from the water surface; and the positioning anchor is positioned at the middle zone of the water body. The invention has the advantages of being capable of solving low energy oxygenation of anoxic water at the middle and bottom layers with a large scope, pushing the water body to do circular motion simultaneously, and generating downwelling and vertical convection so as to improve circulation of the water body and ecological restoration and realize pumping function.
Description
Technical field
The present invention relates to a kind of oxygenating machine, especially relate to a kind of formula Jet-flow oxygen increasing machine of swimming underwater.
Background technology
Oxygenating machine is a kind of machine that often is applied to fishery cultivating and water body treating; Its main effect is to increase oxygen content in the water to guarantee that the fish in the water can anoxic; Also can suppress simultaneously the growth of anerobes in the water, prevent that the pond aqueous metamorphism from threatening the fish living environment.At present oxygenating machine commonly used has water wheel type, rotary vane type, water jet etc. in the world, domestic aquaculture and the water environment protection; Generally be to lean on its pneumatic pump that carries that air is squeezed in the water; Realize increasing the purpose of water oxygen gas content with this; But more than various oxygenating machine oxygenation be difficult to arrive bottom, therefore not high to anoxybiotic bottom water body oxygenation efficient.
Though existing jet flow type aerator can be in bottom oxygenation, being limited in scope of jet influence, not high to anoxybiotic bottom water oxygenation efficient, enlarge effusive oxygenation scope, certainly will strengthen power, increase energy consumption.
Summary of the invention
Technical problem to be solved by this invention provides a kind of less energy-consumption oxygenation that can solve middle and bottom layers anoxic water body in a big way; Promoted water body simultaneously and moved in a circle, thereby generation sinking and vertical convection improve the circulation of water body and the formula of the swimming underwater Jet-flow oxygen increasing machine that restoration of the ecosystem also can realize pumping function.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of formula Jet-flow oxygen increasing machine of swimming underwater comprises:
Be arranged in the submersible pump of water body; Described submersible pump is provided with T-valve; The intermediate openings of described T-valve is communicated with the water outlet of described submersible pump; The both-side opening of described T-valve is communicated with fan-shaped thrust-augmenting nozzle respectively, and described fan-shaped thrust-augmenting nozzle is provided with the radially equally distributed ejector of the described fan-shaped thrust-augmenting nozzle in a plurality of edges, and at least one described ejector is provided with the emersed inlet pipe of open upper end;
Be used to support the back up pad of described submersible pump, described back up pad is suspended in the middle and bottom layers of described water body;
Be used to regulate the location floating drum of the degree of depth of described submersible pump; Described location floating drum is fixed on described back up pad top through backstay, and the gross buoyancy that described location floating drum produces in water equals or approaches described submersible pump and the gravity of described back up pad in water;
Be used for described submersible pump is remained on the positioning anchor of described water body select location, described positioning anchor is positioned at the region intermediate of described water body;
Be used to control the swim underwater length-adjustable waterproof pull-in cable of radius of described submersible pump, described waterproof pull-in cable is fixed on the described positioning anchor, and an end connects described submersible pump, and the other end is connected with the outside power supply of described water body.
Described location floating drum comprises main location floating drum and depth localization floating drum, and described main location floating drum is suspended in the water, and the upper end and the water surface of described depth localization floating drum are tangent.
The buoyancy that described main location floating drum produces in water accounts for the 85-95% of described gross buoyancy, and the buoyancy that described depth localization floating drum produces in water accounts for the 5-15% of described gross buoyancy.
Described waterproof pull-in cable is provided with conducting slip ring, and described conducting slip ring is fixed on the side of described back up pad.
The outer wall of described waterproof pull-in cable is provided with and makes the waterproof pull-in cable be suspended in the expandable plastic pipe in the water.
Described positioning anchor is heavy stone roller or stone.
Each described ejector is interconnected through pneumatic tube.
Described power supply has earth leakage protective device.
Compared with prior art, the invention has the advantages that: after energized starts submersible pump, export to the water outlet at rear portion from front portion (working direction) the water inlet supercharging of submersible pump; Be assigned to each ejector after through T-valve the water that sucks being imported fan-shaped thrust-augmenting nozzle; Ejector sprays into water body in the anoxic water with form the outlet of numerous micro-bubbles by ejector from the air mixed of inlet pipe, thereby plays the oxygenation effect, and submersible pump moves under water forward under the promotion of the spray reaction forces that ejector produces; And under the traction of waterproof pull-in cable; With the positioning anchor is that the center is moved it all the time along the round tangential direction of swimming underwater, and can control the radius of swimming underwater of oxygenating machine through the length of adjustment waterproof pull-in cable, has enlarged the oxygenation scope; Improved anoxybiotic middle and bottom layers water body oxygenation efficient; And submersible pump moves ahead through spray reaction forces automatically, and required drive is little, energy consumption is low, reaches purpose of energy saving, and ejector fan-shaped arranged and radial jet can increase the jet area to greatest extent; Having promoted water body simultaneously moves in a circle; Produce sinking and vertical convection, help to improve the circulation and the restoration of the ecosystem of water body, and can realize the effect of drawing water through the switch of control T-valve to the water body outside.
Because the location floating drum comprises main location floating drum and depth localization floating drum, main location floating drum is suspended in the water, and the upper end and the water surface of depth localization floating drum are tangent, do not surface as far as possible, can reduce the interference of wind.
Because the waterproof pull-in cable is provided with conducting slip ring; The submersible pump back up pad side that conducting slip ring is fixed on; When submersible pump when to be the center with the positioning anchor along the round tangential direction of swimming underwater move; Realize that waterproof pull-in cable section and the waterproof pull-in cable section between conducting slip ring and the positioning anchor between submersible pump and the conducting slip ring relatively rotate, avoided being wrapped on the submersible pump in torsional deformation and the rotation process of waterproof pull-in cable, and being electrically connected of submersible pump and external power source when having realized energising.
Because the outer wall of waterproof pull-in cable is provided with and makes the waterproof pull-in cable be suspended in the expandable plastic pipe in the water, makes the waterproof pull-in cable be in suspended state, avoid with water bottom generation frictional impact and reduced the resistance of swimming underwater of waterproof pull-in cable; Each ejector is interconnected through pneumatic tube, will better be delivered to each jet-pump through the inlet pipe inhaled air.
Therefore invent the less energy-consumption oxygenation that a kind of formula Jet-flow oxygen increasing function of swimming underwater solves middle and bottom layers anoxic water body in a big way; Simultaneously under the constraint of semisubmersible waterproof pull-in cable is controlled with yaw rudder, guaranteed the scope of swimming underwater, the fan spray and the annular that are 180 ° of distributions are swum underwater and have been realized less energy-consumption, high-level efficiency, oxygenation on a large scale; Promoting water body simultaneously produces sinking and vertical convection campaign, promotes ecological circulation; Have simple in structurely, not limited by the depth of water, the advantage of wide accommodation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of submersible pump of the present invention and back up pad.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
A kind of formula Jet-flow oxygen increasing machine of swimming underwater, like Fig. 1, shown in Figure 2 comprising with the lower section:
Be positioned at the undersurface submersible pump 1 of water body; Submersible pump 1 is provided with T-valve 2; The intermediate openings of T-valve 2 is communicated with the water outlet 3 of submersible pump; The both-side opening of T-valve 2 is communicated with fan-shaped thrust-augmenting nozzle 4 respectively, and fan-shaped thrust-augmenting nozzle 4 is provided with the radially equally distributed ejector 5 of the fan-shaped thrust-augmenting nozzle 4 in a plurality of edges, and ejector 5 is provided with the emersed inlet pipe 6 of open upper end;
Be used to support the back up pad 7 of submersible pump 1, back up pad 7 is positioned at the middle and bottom layers of water body;
Be used to regulate the location floating drum 8 of the degree of depth of submersible pump 1, location floating drum 8 is fixed on back up pad 7 tops through backstay 9, and the buoyancy that location floating drum 8 produces in water equates with the gravity of submersible pump 1 and back up pad 7 or is close;
Be used for submersible pump 1 is remained on the positioning anchor 10 of water body select location, positioning anchor 10 is positioned at the region intermediate of water body;
Be used to control the length-adjustable waterproof pull-in cable 11 of the radius of swimming underwater of submersible pump 1, waterproof pull-in cable 11 is fixed on the positioning anchor 10, and an end connects submersible pump 1, and the other end is connected with the power supply 13 of water body outside.
In this specific embodiment; Location floating drum 8 comprises main location floating drum 81 and depth localization floating drum 82; Main location floating drum 81 is suspended in the water, and the upper end and the water surface of depth localization floating drum 82 are tangent, and the buoyancy that wherein main location floating drum 81 produces in water accounts for the 85-95% of gross buoyancy; The buoyancy that depth localization floating drum 82 produces in water accounts for the 5-15% of gross buoyancy, makes the depth localization floating drum 82 and the water surface just tangent.
In this specific embodiment; Waterproof pull-in cable 11 is provided with conducting slip ring 12; Conducting slip ring 12 is fixed on the side of back up pad 1; When submersible pump when to be the center along the round tangential direction of swimming underwater move with positioning anchor 10; Waterproof pull-in cable section and the waterproof pull-in cable section between conducting slip ring 12 and the positioning anchor 10 between conducting slip ring 12 and the submersible pump 1 are relatively rotated, avoided being wrapped on the submersible pump 1 in torsional deformation and the rotation process of waterproof pull-in cable 11, and being electrically connected of submersible pump and external power source when having realized energising; The outer wall of waterproof pull-in cable 11 is provided with and makes the waterproof pull-in cable be suspended in the expandable plastic pipe in the water, makes waterproof pull-in cable 11 be in suspended state, avoids with water bottom generation frictional impact and reduces the resistance of swimming underwater of waterproof pull-in cable.
In this specific embodiment, positioning anchor 10 adopts heavy stone roller or stone etc. to have the thing piece of certainweight usually; Ejector is more than 3; Each ejector is interconnected through gas transmission 14 pipes, will better be delivered to each jet-pump 5 through inlet pipe 6 inhaled airs; The outside power supply 13 of water body has earth leakage protective device; The radius of the quantity of the power of submersible pump 1 and ejector 5 and fan-shaped thrust-augmenting nozzle 4 can be adjusted as required.
During use, energized starts submersible pump 1 from the water outlet output of anterior (working direction) water inlet supercharging to the rear portion, and the water of increase is assigned to each ejector 5 after importing fan-shaped thrust-augmenting nozzle 4; Ejector 5 with water body with form of the outlet of numerous micro-bubbles from the air mixed of inlet pipe 6 and spray in the anoxic water by ejector 5; Thereby play the oxygenation effect, the impact kinetic energy that sprays air-water mixtures from ejector 5 is that swimming underwater of oxygenating machine provides power, and submersible pump 1 moves under water forward under the promotion of the spray reaction forces that ejector 5 produces; And under the traction of waterproof pull-in cable 11; With positioning anchor 10 is that the center is moved it all the time along the round tangential direction of swimming underwater, and can control the radius of swimming underwater of oxygenating machine through the length of adjustment waterproof pull-in cable 11, has enlarged the oxygenation scope; Improved anoxybiotic middle and bottom layers water body oxygenation efficient; And submersible pump 1 moves ahead through spray reaction forces automatically, and required drive is little, energy consumption is low, has reached purpose of energy saving, and ejector 5 fan-shaped arranged and radial jet can increase the jet area to greatest extent; Having promoted water body simultaneously moves in a circle; Produce sinking and vertical convection, help to improve the circulation and the restoration of the ecosystem of water body, and can realize the effect of drawing water through the switch of control T-valve 2 to the water body outside.
Claims (8)
1. formula Jet-flow oxygen increasing machine of swimming underwater is characterized in that comprising:
Be arranged in the submersible pump of water body; Described submersible pump is provided with T-valve; The intermediate openings of described T-valve is communicated with the water outlet of described submersible pump; The both-side opening of described T-valve is communicated with fan-shaped thrust-augmenting nozzle respectively, and described fan-shaped thrust-augmenting nozzle is provided with the radially equally distributed ejector of the described fan-shaped thrust-augmenting nozzle in a plurality of edges, and at least one described ejector is provided with the emersed inlet pipe of open upper end;
Be used to support the back up pad of described submersible pump, described back up pad is positioned at the middle and bottom layers of described water body;
Be used to regulate the location floating drum of the degree of depth of described submersible pump; Described location floating drum is fixed on described back up pad top through backstay, and the gross buoyancy that described location floating drum produces in water equates with the gravity of described submersible pump and described back up pad or be close;
Be used for described submersible pump is remained on the positioning anchor of described water body select location, described positioning anchor is positioned at the region intermediate of described water body;
Be used to control the swim underwater length-adjustable waterproof pull-in cable of radius of described submersible pump, described waterproof pull-in cable is fixed on the described positioning anchor, and an end connects described submersible pump, and the other end is connected with the outside power supply of described water body.
2. a kind of formula Jet-flow oxygen increasing machine of swimming underwater according to claim 1; It is characterized in that: described location floating drum comprises main location floating drum and depth localization floating drum; Described main location floating drum is suspended in the water, and the upper end and the water surface of described depth localization floating drum are tangent.
3. a kind of formula Jet-flow oxygen increasing machine of swimming underwater according to claim 2; It is characterized in that: the buoyancy that described main location floating drum produces in water accounts for the 85-95% of described gross buoyancy, and the buoyancy that described depth localization floating drum produces in water accounts for the 5-15% of described gross buoyancy.
4. a kind of formula Jet-flow oxygen increasing machine of swimming underwater according to claim 1, it is characterized in that: described waterproof pull-in cable is provided with conducting slip ring, and described conducting slip ring is fixed on the side of described back up pad.
5. a kind of formula Jet-flow oxygen increasing machine of swimming underwater according to claim 1 is characterized in that: the outer wall of described waterproof pull-in cable is provided with and makes the waterproof pull-in cable be suspended in the expandable plastic pipe in the water.
6. according to each described a kind of formula Jet-flow oxygen increasing machine of swimming underwater in the claim 1 to 5, it is characterized in that: described positioning anchor is heavy stone roller or stone.
7. according to each described a kind of formula Jet-flow oxygen increasing machine of swimming underwater in the claim 1 to 5, it is characterized in that: each described ejector is interconnected through pneumatic tube.
8. according to each described a kind of formula Jet-flow oxygen increasing machine of swimming underwater in the claim 1 to 5, it is characterized in that: described power supply has earth leakage protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105220495A CN102010079B (en) | 2010-10-28 | 2010-10-28 | Underwater swimming type jet oxygen-increasing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105220495A CN102010079B (en) | 2010-10-28 | 2010-10-28 | Underwater swimming type jet oxygen-increasing machine |
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| Publication Number | Publication Date |
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| CN102010079A CN102010079A (en) | 2011-04-13 |
| CN102010079B true CN102010079B (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105220495A Expired - Fee Related CN102010079B (en) | 2010-10-28 | 2010-10-28 | Underwater swimming type jet oxygen-increasing machine |
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| CN114105328A (en) * | 2021-10-26 | 2022-03-01 | 北京爱尔斯生态环境工程有限公司 | Bottom distributed nano bubble aerator |
| CN115067242A (en) * | 2022-06-29 | 2022-09-20 | 湖南湘云生物科技有限公司 | Culture system and method capable of improving yield of fingerlings or adult fishes at high temperature |
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| JPH11169889A (en) * | 1997-12-12 | 1999-06-29 | Mitsubishi Heavy Ind Ltd | Inhibition of phyto-plankton propagation and device therefor |
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| CN2075423U (en) * | 1990-04-11 | 1991-04-24 | 汤生荣 | Self-rotary jet oxygen increasing pump |
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| CN102010079A (en) | 2011-04-13 |
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