CN101077812A - Aeration device and aeration equipment - Google Patents
Aeration device and aeration equipment Download PDFInfo
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- CN101077812A CN101077812A CNA2006100813981A CN200610081398A CN101077812A CN 101077812 A CN101077812 A CN 101077812A CN A2006100813981 A CNA2006100813981 A CN A2006100813981A CN 200610081398 A CN200610081398 A CN 200610081398A CN 101077812 A CN101077812 A CN 101077812A
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- water
- aerating apparatus
- aerator
- pond
- pumping
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
- B01F25/211—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers the injectors being surrounded by guiding tubes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The aeration apparatus set inside water pond includes one aerator and one support for the aerator. The aerator is one water pump with low lift and great flow rate, and has underwater inlet and outlet. The aerator pumps the surface pond water with relatively high temperature and high oxygen content and sprays to the bottom of the pond, so as to raise the temperature and oxygen content of water in the pond bottom through aeration and circulation.
Description
Technical field
The invention relates to a kind of aerator, and particularly near the Chi Shui the top layer can be delivered to the pond bottom so that bottom Chi Shui heats, promote the pond water cycle and improve the aerator of the oxygen level of bottom Chi Shui relevant for a kind of.
Background technology
The concentration of keeping the pond dissolved oxygen by aerating apparatus need be borrowed in the aquaculture pond or the fishing pool, to safeguard the respiration of aquaculture thing, organism in water and microorganism, is stabilizing water quality, the necessary factor that keeps the fishpond eubiosis.Traditional aerating apparatus is to utilize the electrical motor driven waterwheel, sprinkle in the air by means of the impeller of motor drive waterwheel and with water, so as to increasing the duration of contact and the surface-area of water and air, impel airborne oxygen to dissolve in the water, to reach the purpose of aeration, increase dissolved oxygen.
Though culture traditional waterwheel tool aeration of pond installing, the effect of increase dissolved oxygen now, yet the above-mentioned aeration oxygen supply mode of utilizing waterwheel in fact only can increase the dissolved oxygen amount of the Chi Shui in top layer near, and can't increase the bottom dissolved oxygen.Generally live in some bottom-dwelling of culturing the pond bottom, for example shrimp, shellfish and crab class, can't effectively increase under the situation of bottom dissolved oxygen at the oxygen delivery capacity that is subject to waterwheel, its growth will be affected with health, simultaneously also owing to harmful growing of anerobe makes cultivating condition run down, thereby the unit of water body cultivation density of culturing the pond can't be promoted, be difficult to meet the high-density breeding demand.
In addition, the aeration effect of traditional waterwheel only is confined near the waters the aerating apparatus, for culturing waters the greater, must establish a plurality of traditional waterwheels at least and be fixed in each location running, to increase pond water-soluble oxygen effect.So, not only need expend suitable electric power resource, and set up a plurality of traditional waterwheels also to be the increase of cost.
Therefore, need development one to save cost, little power consumption, aeration efficient height, can promote the pond water cycle and roll up the method for bottom pond water-soluble oxygen, with the economy of taking into account the fisherman and the purpose of environmental protection.
This shows that above-mentioned existing aerating apparatus obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that aerating apparatus exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of novel aerating apparatus and aerator, just becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing aerating apparatus exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and expertise, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of novel aerating apparatus and aerator, can improve general existing aerating apparatus, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present invention is, overcome the defective that existing aerating apparatus exists, and a kind of novel aerating apparatus is provided, technical problem to be solved is to make it that a kind of aerating apparatus is provided, the characteristic that possesses low lift and big flow can be arranged at arbitrary position in the pond in any appropriate manner.Utilize and directly extract near the Chi Shui in top layer and be injected into bottom in a large number downwards, borrow pump circulation effect by current, increase the convection current of top layer Chi Shui and bottom Chi Shui, and the near warmer top layer and hyperoxic Chi Shui is delivered to bottom bottom Chi Shui is heated, borrow and change the pond water-mass density by water temperature difference, promote the pond water cycle to produce convection current, top layer Chi Shui and bottom and middle level Chi Shui are exchanged, with the oxygen concentration (concentration) of the Chi Shui of different depths in the balancing tank.So, can improve traditional waterwheel and only can carry out aeration in the pond surface layer of water, dissolved oxygen in water is difficult to go deep into bottom and the shortcoming that can't effectively increase bottom pond water-soluble oxygen amount, thereby is suitable for practicality more.
Another object of the present invention is to, overcome the defective that existing aerator exists, and provide a kind of novel aerator, technical problem to be solved is to make it that a kind of automatic moving type low lift and large flow rate aerator is provided, remove and to utilize near the Chi Shui in direct extraction top layer and be injected into bottom in a large number downwards, in order to containing outside the oxygen rate of the Chi Shui of different depths in the balancing tank, also can in the pond, move towards specific direction circulation, can reduce the demand of aerator under the unit surface, the aerator that improves conventional fixed formula aerating apparatus only is confined near waters, need many groups of problems that just can reach ideal aeration effect of installing, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of aerating apparatus that the present invention proposes, be to be used for a pond, this aerating apparatus comprises: a low lift and large flow rate pumping can provide the propulsion source that draws water; One water inlet connects this low lift and large flow rate pumping, and is positioned at the underwater, in order near the Chi Shui the extraction top layer, pond; And a water outlet, be to be sunken to the underwater, be injected into the pond bottom in order near the Chi Shui top layer, pond that this water inlet is extracted by this water outlet.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid aerating apparatus, the injection direction of wherein said water outlet are tiltedly spray.
Aforesaid aerating apparatus, wherein said aerating apparatus is arranged on the upholder.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of aerator that the present invention proposes, be to be used for a pond, this equipment comprises: a upholder is applicable to be floated on the water surface; At least one aerating apparatus of just putting, be arranged on this upholder, this or those are just being put aerating apparatus and are being comprised a pumping, a water inlet and a water outlet, wherein this water inlet connects this pumping, and this water inlet is positioned under the water surface, on this water outlet surfaces, make the injection direction of this water outlet be upwards spray; At least one aerating apparatus that is inverted, be arranged on this upholder, this or those aerating apparatuss that are inverted comprise a pumping, a water inlet and a water outlet, and wherein this water inlet connects this pumping, and this water inlet and this water outlet all are positioned under the water surface, make the injection direction of this water outlet be spray downwards; And a controller, in order to control the switch that those are just putting aerating apparatus and those aerating apparatuss that are inverted, produce asymmetric liquid jet and form thrust so that aerator can be in the pond voluntarily circulation move.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid aerator is wherein saidly just being put aerating apparatus and this aerating apparatus that is inverted can be arranged in line or the circular permutation setting.
Aforesaid aerator, wherein said this pumping of just putting aerating apparatus are a high-lift low discharge pumping.
Aforesaid aerator, the lift of wherein said high-lift low discharge pumping are 5～15 meters, and flow is that 200～500 liters/minute/horsepowers, power are 2～5 horsepowers.
Aforesaid aerator, wherein said this pumping of just putting aerating apparatus is a low lift and large flow rate pumping.
Aforesaid aerator, this pumping of the wherein said aerating apparatus that is inverted are a low lift and large flow rate pumping.
Aforesaid aerator, the lift of wherein said low lift and large flow rate pumping are below 6 meters, and flow is that 400～1000 liters/minute/horsepowers, power are 1～2 horsepower.
Aforesaid aerator more is included in this water inlet and connects a strainer, around this water inlet.
Aforesaid aerator more is included in the extension tube that this water outlet place installing one can be adjusted length according to the pond degree of depth, has a plurality of nozzles on this extension tube.
Aforesaid aerator comprises that more an exterior trim body is arranged at the water surface top of this aerator.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows:
According to above-mentioned purpose of the present invention, a kind of low lift and large flow rate aerating apparatus is proposed, comprise a low lift and large flow rate pumping, a water inlet and a water outlet at least.Wherein water inlet and water outlet all are positioned under the water surface, and the water inlet place installs a strainer.This aerating apparatus can be arranged at arbitrary position in the pond in any appropriate manner, comprises utilizing a buoyancy aid, support or other stationary installations to be arranged at appropriate location in the pond.
The low lift and large flow rate pumping is in order to carry out aeration; Water inlet is then in order near the Chi Shui the extraction top layer, water inlet can comprise a strainer, foreign material, fish, shrimp or stone etc. in the filtering basin water in advance, again with Chi Shui from the water inlet suction, and this warm surface water that contains a large amount of oxygen is injected into the pond bottom downwards from water outlet.According to preferred embodiment of the present invention, this water outlet still can external shower nozzle, with the hydraulic pressure of strengthening ejection or adjust discharge, or installs an extension tube additional, makes the Chi Shuike on top layer deliver to the lowest layer.
So, borrow the circulation that can increase top layer Chi Shui and bottom Chi Shui by the forced convection effect of current, and oxygen-containing water is sent into bottom.In addition, also have near the warmer and hyperoxic Chi Shui the top layer is delivered to the function that bottom heats bottom Chi Shui, borrow convection current to promote the pond water cycle by changing water temperature (water body density) generation, so that top layer Chi Shui and bottom and middle level Chi Shui are exchanged the oxygen concn of different depths in the balancing tank.According to preferred embodiment of the present invention, this aerator can be by means of being fixedly arranged in the pond by locating device or being circulation mobile.
According to above-mentioned purpose of the present invention, a kind of automatic moving type aerator is proposed, comprise a upholder, an aerating apparatus and a controller at least.
Upholder can be a buoyancy aid, is floated on the balance of keeping whole aerating apparatus on the water surface; Aerating apparatus is arranged on the upholder, single aerating apparatus can be set on each upholder or according to actual needs aerating apparatus more than one group be set, and aerating apparatus can just be put or be inverted on the buoyancy aid.Aerating apparatus comprises a low lift and large flow rate pumping, a water inlet and a water outlet, the water inlet outside has a strainer, wherein the water inlet of inverted aerating apparatus and water outlet all are positioned under the water surface, and the mode of more than taking out down spray will contain high pond, the top layer jet of water of oxygen rate to bottom; The water inlet of the aerating apparatus of just putting is positioned under the water surface, and water outlet then is positioned on the water surface, and the mode lower floor pond jet of water that below draws up spray is to air, to increase aeration and to promote pond water convection current.
Controller is to open or cut out with the aerating apparatus on the formula control aerator, can borrow by opening or close the aerating apparatus of different water outlet directions and flow, form asymmetric liquid jet, make aerator can utilize the thrust of current itself and voluntarily circulation move.
Via as can be known above-mentioned, a kind of aerating apparatus of the present invention and aerator are to be used for the pond, comprise a upholder and an aerating apparatus.Upholder is to be located in the pond to support aerator; Aerating apparatus is mounted on the upholder, has a low lift and large flow rate pumping and connects into the mouth of a river and a water outlet, and water inlet and water outlet all are positioned under the water surface.Wherein, water inlet is in order near the Chi Shui the extraction top layer, and water is injected into the pond bottom from water outlet makes aeration, borrow by the near warmer top layer and hyperoxic Chi Shui is delivered to the pond bottom so that bottom Chi Shui heats, promote the pond water cycle and improve the oxygen level of bottom Chi Shui.
By technique scheme, aerating apparatus of the present invention and aerator have following advantage at least:
1. aerator of the present invention, the characteristic that possesses low lift and big flow, can will contain high pond, the top layer jet of water of oxygen rate in a large number to bottom, the convection current pump circulation effect that produces and increase the circulation of top layer Chi Shui and bottom Chi Shui, can effectively increase the dissolved oxygen amount of bottom Chi Shui, improve the end to dwell and culture the growing environment of class biology.
2. aerator of the present invention, the near warmer top layer and hyperoxic Chi Shui can be delivered to bottom heats bottom Chi Shui, borrow by water temperature generation convection current and promote the pond water cycle, so that top layer Chi Shui and bottom and middle level Chi Shui are exchanged, can reach the water quality balance, improve the positive purpose of whole breeding environment.
3. aerator of the present invention, can borrow by optionally controlling pumping flow and direction, produce reactive force to form hydro-flow thrust, circulation is mobile voluntarily in water to make aerator, except that can increasing aeration efficient, the quantity of aerator under the unit surface such as still can reduce, have and save cost, little power consumption, advantage that aeration efficient is high.
In sum, the aerating apparatus of novelty of the present invention and aerator have above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on device, device structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing aerating apparatus has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive utility value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technique means of the present invention, and can be implemented according to the content of specification sheets, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the schematic side view that illustrates according to a kind of aerator of a preferred embodiment of the present invention.
Fig. 2 is the schematic side view that illustrates according to a kind of aerator of another preferred embodiment of the present invention.
Fig. 3 illustrates the synoptic diagram of using two groups of aerators that aerating apparatus constituted.
Fig. 4 illustrates the synoptic diagram of using three groups of aerators that aerating apparatus constituted 400.
Fig. 5 illustrates the synoptic diagram that aerator of the present invention is provided with the aerating apparatus of arranging in the form of a ring more than three groups.
100: aerator 111: water inlet
113: water outlet 130: top layer
150: bottom 210: extension tube
300: aerator 320: aerating apparatus
312: pumping 321: water inlet
323: water outlet 500: aerator
510: aerating apparatus 110: aerating apparatus
112: pumping 120: upholder
140: middle level 200: aerator
211: nozzle 310: aerating apparatus
311: water inlet 313: water outlet
322: pumping 330: the exterior trim body
400: aerator
Embodiment
Reach technique means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to aerating apparatus and its embodiment of aerator, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Because it is very big that the water temperature in large-scale outdoor breed pond is influenced by sunshine and temperature, particularly during summer, it is higher to be positioned near the pond water temperature in top layer, and along with the past middle level of the depth of water, bottom successively decrease, the temperature of surface water and intermediate water can differ about 2～3 ℃, and the water temperature of top layer and bottom more can differ and reaches more than 5 ℃, and therefore the drift of bottom needs higher biological oxygen demand (BOD) and chemical oxygen demand (COD) (COD) because fermenting speed is fast.So the higher Chi Shui of temperature delivers to bottom near can utilizing the extraction top layer, water-bed layer moves the higher water of temperature toward the pond, make bottom water temperature be higher than intermediate water, produce convection current and increase the water cycle exchange of top layer, middle level to bottom, borrow by the pump circulation of current and the dual function of water temperature difference abnormity one-tenth convection current, the surface water that oxyty is higher is delivered to middle level, bottom, to improve aeration efficient.
See also Fig. 1, it illustrates the schematic side view according to low lift and large flow rate aerator of the present invention.Aerator 100 comprises an aerating apparatus 110 and a upholder 120, and wherein aerating apparatus 110 comprises a water inlet 111, a pumping 112 and a water outlet 113.
Wherein, the outside of water inlet 111 is provided with a strainer, and strainer is that annular is around whole water inlet 111, extracting Chi Shui by all directions, and the foreign material in the filtering basin water, fishes and shrimps, stone etc. in advance, again with in the pond water suction water inlet 111.
The water outlet direction of water outlet 113 is injected into pond bottom in order to the Chi Shui that water inlet 111 is drawn to declivity towards the below.In addition, water outlet 113 can add suitable shower nozzle according to need, to strengthen the hydraulic pressure that sprays or to adjust discharge, to reach better aeration effect.According to preferred embodiment of the present invention, aerating apparatus is about below 6 meters with lift, and flow is about greater than 500 liters/minute, and power is about 1 horsepower for preferable.
Seeing also Fig. 2, is a kind of aerator synoptic diagram that illustrates preferred embodiment of the present invention.Aerator 200 has the structure similar with aerator 100, and its difference is that water outlet 113 places of aerator 200 more comprise an extension tube 210, and the length of extension tube 210 can be complied with actual depth of water adjustment.More comprise a plurality of nozzles 211 on the extension tube 210, utilize this extension tube 210 can with by near draw the top layer 130 warmer and pond jet of water that oxygen concn is higher to bottom 150 places, borrow the convection current that can increase the Chi Shui and bottom 150 Chi Shui on top layer 130 by the pump circulation effect of current, and oxygen-containing water sent into bottom 150 places, increase the dissolved oxygen amount of basin bottom.
According to preferred embodiment of the present invention, single aerating apparatus can be set on each upholder 120 or aerating apparatus more than one group be set according to actual needs.Seeing also Fig. 3, is to illustrate the illustration of using two groups of aerators that aerating apparatus constituted 300, and its each aerating apparatus can be arranged side by side or arrange in any suitable manner and be provided with.
Aerator 300 has two groups of aerating apparatuss, and aerating apparatus 310 is fixed on the upholder for being inverted, and its water inlet 311 and water outlet 313 all are positioned under the water surface.The outside of water inlet 311 is provided with a strainer, and strainer is that annular centers on whole water inlet 311, and the foreign material in the filtering basin water of can going ahead of the rest, fishes and shrimps, stone etc. are again with in the pond water suction water inlet 311; The water outlet direction of water outlet 113 is injected into pond bottom in order to the Chi Shui that water inlet 311 is drawn to declivity towards the below.Because near the Chi Shui the top layer 130 is warm than the pond water temperature of deep layer, thereby the Chi Shui of bottom 150 is heated, when the pond water temperature of bottom 150 is higher than middle level 140, also can borrow the convection current that produces by the water temperature change to promote the pond water cycle, so that the Chi Shui in the Chi Shui on top layer 130 and bottom 350 and middle level 340 exchanges, different depths contains the oxygen rate in the balancing tank.
Moreover water outlet 313 and water outlet 323 can add suitable shower nozzle according to need, to strengthen the hydraulic pressure that sprays or to adjust discharge, to reach better aeration effect.According to preferred embodiment of the present invention, aerating apparatus is about below 6 meters with lift, and flow is about greater than 500 liters/minute, and power is about 1 horsepower for preferable.
In addition, the part that is positioned on the water surface of aerator 300 more is provided with an exterior trim body 300.This exterior trim body 300 can be device art or advertising thing or different sight sculpt or caution things ... Deng, make aerator 300 of the present invention, except that making aeration to keep having amusement and advertising results simultaneously concurrently the pool inner water matter.
Seeing also shown in Figure 4ly, is to illustrate the illustration of using three groups of aerators that aerating apparatus constituted 400.Aerator 400 has two groups and is just putting the aerating apparatus 320 that is fixed on the upholder and be inverted and be fixed in one group of aerating apparatus 310 on the upholder.
One group of aerating apparatus 310 has a water inlet 311, a pumping 312 and a water outlet 313, and wherein, water inlet 311 and water outlet 313 all are positioned under the water surface, and its spray regime is taken out down spray on being.Water inlet 311 is in order to near the pond water suction the top layer 130, spray water towards oblique below by water outlet 313 again, be injected in the water of bottom 150 to declivity in order to the Chi Shui that water inlet 321 is drawn, so as to promoting the convection current of Chi Shui, because near the Chi Shui the top layer 130 is warm than the pond water temperature of deep layer, thereby the Chi Shui of bottom 150 is heated, when the pond water temperature of bottom 150 is higher than middle level 140, also can borrow the convection current that produces by the water temperature change to promote the pond water cycle, so that the Chi Shui in the Chi Shui on top layer 130 and bottom 150 and middle level 140 exchanges, different depths contains the oxygen rate in the balancing tank.
According to preferred embodiment of the present invention, aerating apparatus 310 is about below 6 meters with lift, is preferably 2～4 meters, and flow is about 400～1000 liters/minute, and power is about 1 horsepower for preferable.
Two groups of aerating apparatuss 320 all have water inlet 321, pumping 322 and water outlet 323, and wherein, water inlet 321 is positioned under the water surface, and water outlet 323 then is positioned on the water surface, and its spray regime draws up spray under being.Water inlet 321 is in order to near the pond water suction the top layer 130, again by water outlet 323 towards the oblique upper water spray, in order to upward being injected in the air of pond water that water inlet 321 is drawn, so as to increasing aeration improving dissolved oxygen in water, and promote the convection current of Chi Shui.
According to preferred embodiment of the present invention, two groups of aerating apparatuss 320 that are installed on the same upholder can have different processing property, one group can have higher power and lift, but flow is less, its lift is about 5～15 meters, flow is about 200～500 liters/minute, and power is about 3 horsepowers for preferable.Another group aerating apparatus 320 then need possesses low lift and big flow, and lift is about below 6 meters, is preferably 2～4 meters, and flow is about 400～1000 liters/minute, and power is about 1 horsepower for preferable.
In addition, the water inlet 311 of aerating apparatus 310 and aerating apparatus 320 and the outside of water inlet 321 all are provided with a strainer, and strainer is that annular is around whole water inlet, the foreign material in the filtering basin water of can going ahead of the rest, fishes and shrimps, stone etc.Water outlet 313 and water outlet 323 can add suitable shower nozzle according to need, to strengthen the hydraulic pressure that sprays or to adjust discharge, to reach better aeration effect.
In addition, aerator of the present invention also can be borrowed by locating device and be fixedly arranged in the pond fixed position or be designed to circulation mobile.Utilize the emitted dose size of a controller (not being illustrated on the figure) control water outlet or close the wherein water outlet of a side, borrow liquid jet to form thrust by asymmetric emitted dose produced, make aerator 400 mobile, can reach the purpose of the demand of aerator under the unit surfaces such as increasing aeration efficient and minimizing in the pond, to circulate voluntarily towards the opposite direction of jet flow.Please continue to consult Fig. 4, according to preferred embodiment of the present invention, the control formula of controller only can comprise open separately the aerating apparatus 320 in left side, separately open intermediary aerating apparatus 320, separately open the right side aerating apparatus 310, open left side and two groups of aerating apparatuss 320 of intermediary or open the aerating apparatus 310 and the intermediary aerating apparatus 320 on right side.So, can form asymmetric liquid jet, make aerator can utilize the thrust of current itself and circulate voluntarily and move by means of by opening or close the aerating apparatus of different water outlet directions and flow.
Seeing also shown in Figure 5ly, is to illustrate the schematic top plan view that aerator of the present invention is provided with more than three groups the aerating apparatus of arranging in the form of a ring.Aerator 500 can have many group aerating apparatuss, and its all aerating apparatus 510 can be done the circular permutation combination and be divided into four limits of buoyancy aid 120, and the middle part also can be provided with one group of aerating apparatus 510 according to need.In regular turn will be wherein one group the jet orifice of aerating apparatus do the control of " opening ", all the other all do the control of " passs ", then the jet orifice control of doing " opening " can produce the thrust of reactive force, it is mobile in the other direction that whole aerator is done.Open wherein three groups of aerating apparatuss 510, close wherein one group or open adjacent two groups and close other two groups of activities that all can make aerator 500 direction in the pond make automatic moving type.Control so in regular turn can make aerator 500 do automatic moving type activity displacement in the pond and can effectively increase the purpose of aeration scope and effect.
What this need emphasize be, the moulding of each device of illustrated aerator and size are only as illustration, and for example the external form of aerator and subassembly thereof disposes, and its external form can be various suitable shapes; In addition, though the embodiment of the invention described above all with the upholder of a buoyancy aid as aerating apparatus, so its upholder also can be other structures.Therefore, scope of the present invention and improper so and generation restriction.
By the invention described above preferred embodiment as can be known, use the present invention and have following advantage.
At first, aerating apparatus of the present invention possesses the characteristic of low lift and big flow, can be injected into the pond bottom in a large number with containing the high top layer Chi Shui of oxygen rate, produce current pump circulation effect and increase the circulation of top layer Chi Shui and bottom Chi Shui, and utilize and extract near the warmer and hyperoxic Chi Shui top layer, delivering to bottom again heats bottom Chi Shui, borrow by water temperature generation convection current and promote the pond water cycle, so that top layer Chi Shui and bottom and middle level Chi Shui are exchanged, can reach the water quality balance, effectively increase the dissolved oxygen amount of bottom Chi Shui and improve the positive purpose of whole breeding environment.
Moreover, aerator of the present invention, can borrow open and close by formula control aerating apparatus, regulate and control water outlet direction and pumping flow, form asymmetric liquid jet, make aerator can utilize current itself thrust and voluntarily circulation move, have and save cost, little power consumption, advantage that aeration efficient is high.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (13)
1, a kind of aerating apparatus is to be used for a pond, it is characterized in that this aerating apparatus comprises:
One low lift and large flow rate pumping can provide the propulsion source that draws water;
One water inlet connects this low lift and large flow rate pumping, and is positioned at the underwater, in order near the Chi Shui the extraction top layer, pond; And
One water outlet is to be sunken to the underwater, is injected into the pond bottom in order near the Chi Shui top layer, pond that this water inlet is extracted by this water outlet.
2, aerating apparatus according to claim 1 is characterized in that the injection direction of wherein said water outlet is tiltedly spray.
3, aerating apparatus according to claim 1 is characterized in that wherein said aerating apparatus is arranged on the upholder.
4, a kind of aerator is to be used for a pond, it is characterized in that this equipment comprises:
One upholder is applicable to be floated on the water surface;
At least one aerating apparatus of just putting, be arranged on this upholder, this or those are just being put aerating apparatus and are being comprised a pumping, a water inlet and a water outlet, wherein this water inlet connects this pumping, and this water inlet is positioned under the water surface, on this water outlet surfaces, make the injection direction of this water outlet be upwards spray;
At least one aerating apparatus that is inverted, be arranged on this upholder, this or those aerating apparatuss that are inverted comprise a pumping, a water inlet and a water outlet, and wherein this water inlet connects this pumping, and this water inlet and this water outlet all are positioned under the water surface, make the injection direction of this water outlet be spray downwards; And
One controller in order to control the switch that those are just putting aerating apparatus and those aerating apparatuss that are inverted, produces asymmetric liquid jet and forms thrust, so that aerator can circulation be mobile voluntarily in the pond.
5, aerator according to claim 4 is characterized in that wherein saidly just putting aerating apparatus and this aerating apparatus that is inverted can be arranged in line or the circular permutation setting.
6, aerator according to claim 4 is characterized in that wherein said this pumping of just putting aerating apparatus is a high-lift low discharge pumping.
7, aerator according to claim 6, the lift that it is characterized in that wherein said high-lift low discharge pumping is 5～15 meters, and flow is that 200～500 liters/minute/horsepowers, power are 2～5 horsepowers.
8, aerator according to claim 4 is characterized in that wherein said this pumping of just putting aerating apparatus is a low lift and large flow rate pumping.
9, aerator according to claim 4, this pumping that it is characterized in that the wherein said aerating apparatus that is inverted are a low lift and large flow rate pumping.
10, according to claim 1,4 or 9 each described aerators, the lift that it is characterized in that wherein said low lift and large flow rate pumping is below 6 meters, and flow is that 400～1000 liters/minute/horsepowers, power are 1～2 horsepower.
11,, it is characterized in that it more is included in this water inlet and connects a strainer, around this water inlet according to claim 1 or 4 described aerators.
12,, it is characterized in that it more is included in the extension tube that this water outlet place installing one can be adjusted length according to the pond degree of depth, has a plurality of nozzles on this extension tube according to claim 1 or 4 described aerators.
13, aerator according to claim 4 is characterized in that it comprises that more an exterior trim body is arranged at the water surface top of this aerator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100813981A CN100528773C (en) | 2006-05-24 | 2006-05-24 | Aeration device and aeration equipment |
| PCT/CN2007/001587 WO2007134529A1 (en) | 2006-05-24 | 2007-05-16 | Aeration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100813981A CN100528773C (en) | 2006-05-24 | 2006-05-24 | Aeration device and aeration equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101077812A true CN101077812A (en) | 2007-11-28 |
| CN100528773C CN100528773C (en) | 2009-08-19 |
Family
ID=38722954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100813981A Expired - Fee Related CN100528773C (en) | 2006-05-24 | 2006-05-24 | Aeration device and aeration equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100528773C (en) |
| WO (1) | WO2007134529A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219312A (en) * | 2010-04-15 | 2011-10-19 | 上海欧保环境科技有限公司 | Layer disintegrating type circulating aeration technology |
| CN102219302A (en) * | 2010-04-15 | 2011-10-19 | 上海欧保环境科技有限公司 | De-layering-type algae bloom eliminating method |
| CN103105840A (en) * | 2013-01-17 | 2013-05-15 | 广州中和通信科技有限公司 | Monitoring system and method of Internet of Things water for aquaculture |
| CN106115902A (en) * | 2016-08-25 | 2016-11-16 | 中冶华天工程技术有限公司 | A kind of deep channel type aeration impeller |
| CN112194256A (en) * | 2020-09-29 | 2021-01-08 | 中生源(海南)生态环境发展有限公司 | Integrated device for cooperative treatment of water body and bottom mud |
| CN112209492A (en) * | 2020-09-29 | 2021-01-12 | 中生源(海南)生态环境发展有限公司 | Device for conveying oxygen-enriched water on surface layer to bottom layer to enhance self-purification capacity of water body |
| CN112211154A (en) * | 2020-09-29 | 2021-01-12 | 中生源(海南)生态环境发展有限公司 | Promote aquatic attitude treatment equipment of quality of water |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951740A (en) * | 2011-08-17 | 2013-03-06 | 天津双象航宇科技发展有限公司 | Turbulent aeration tower |
| CN107087565A (en) * | 2017-06-08 | 2017-08-25 | 苏州市职业大学 | A kind of temperature difference operated type oxygen-increasing device |
| CN110024736A (en) * | 2018-01-11 | 2019-07-19 | 苏振明 | Suspended pond heats aeration oxygenator |
| CN114467835B (en) * | 2022-01-07 | 2023-07-28 | 管文章 | Automatic oxygenation device for freshwater fish culture |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318871A (en) * | 1980-02-22 | 1982-03-09 | Mentz H C | Mounting ring construction for surface aerator apparatus |
| US4540528A (en) * | 1980-07-08 | 1985-09-10 | Haegeman Johny H | Apparatus for mixing gas and liquid |
| US4422771A (en) * | 1981-10-19 | 1983-12-27 | Aqua-Aerobic Systems, Inc. | Downflow mixer |
| DE3205083A1 (en) * | 1982-02-12 | 1983-08-18 | Hans Beham | Aeration device and a process for circulating and aerating water, in particular lakes |
| CN100378011C (en) * | 2005-06-30 | 2008-04-02 | 蔡荣锋 | Aerator |
| CN2829355Y (en) * | 2005-09-09 | 2006-10-25 | 张文俊 | Aerator for aquatic breeding |
-
2006
- 2006-05-24 CN CNB2006100813981A patent/CN100528773C/en not_active Expired - Fee Related
-
2007
- 2007-05-16 WO PCT/CN2007/001587 patent/WO2007134529A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219312A (en) * | 2010-04-15 | 2011-10-19 | 上海欧保环境科技有限公司 | Layer disintegrating type circulating aeration technology |
| CN102219302A (en) * | 2010-04-15 | 2011-10-19 | 上海欧保环境科技有限公司 | De-layering-type algae bloom eliminating method |
| CN103105840A (en) * | 2013-01-17 | 2013-05-15 | 广州中和通信科技有限公司 | Monitoring system and method of Internet of Things water for aquaculture |
| CN106115902A (en) * | 2016-08-25 | 2016-11-16 | 中冶华天工程技术有限公司 | A kind of deep channel type aeration impeller |
| CN112194256A (en) * | 2020-09-29 | 2021-01-08 | 中生源(海南)生态环境发展有限公司 | Integrated device for cooperative treatment of water body and bottom mud |
| CN112209492A (en) * | 2020-09-29 | 2021-01-12 | 中生源(海南)生态环境发展有限公司 | Device for conveying oxygen-enriched water on surface layer to bottom layer to enhance self-purification capacity of water body |
| CN112211154A (en) * | 2020-09-29 | 2021-01-12 | 中生源(海南)生态环境发展有限公司 | Promote aquatic attitude treatment equipment of quality of water |
| CN112209492B (en) * | 2020-09-29 | 2023-03-14 | 中生源(海南)生态环境发展有限公司 | Device for conveying oxygen-enriched water on surface layer to bottom layer to enhance self-purification capacity of water body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100528773C (en) | 2009-08-19 |
| WO2007134529A1 (en) | 2007-11-29 |
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