CN202152303U - Variable frequency water culture aerator - Google Patents
Variable frequency water culture aerator Download PDFInfo
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- CN202152303U CN202152303U CN2011202424965U CN201120242496U CN202152303U CN 202152303 U CN202152303 U CN 202152303U CN 2011202424965 U CN2011202424965 U CN 2011202424965U CN 201120242496 U CN201120242496 U CN 201120242496U CN 202152303 U CN202152303 U CN 202152303U
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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 utility model belongs to the technical field of water purifying equipment in breeding and water treatment, and particularly relates to a variable frequency water culture aerator. A motor is erected on a floating body, the output shaft of the motor is connected with a reduction gear box; the output shaft of the reduction gear box is connected with an impeller; and the motor is electrically connected with a computer variable frequency controller. The variable frequency water culture aerator has the advantages of energy conservation, high efficiency, low product price, high-speed aeration and low-speed water culture and is suitable for water aeration and purification.
Description
Technical field:
The utility model belongs to cultures and water treatment water body purification apparatus technical field, refers in particular to a kind of frequency conversion type and ploughs aerator in water.
Background technology:
Existing breeding water produces paddle aerator and adopts four utmost point motors to decelerate to 120r/min (joining the 750mm impeller) in the 1440r/min operation through wheel casing mostly; Also there is enterprise to change corresponding 300mm impellers (oxygenation speed is faster), carries out oxygenation during blades turning through impeller/waterwheel with 420.And the vane-type that domestic in recent years breed industry popular Japanese invented before 20 years ploughs that water/the running water unit is little with its power consumption, can purify water, economize bait, culture efficiency is good and receive the market welcome; But oxygenation speed then is the greatest problem of this product slowly during, water hypoxia low when air pressure; Next is a price: the price of this " water activating machine/cultivated water machine " is many at 7000 to 8000 yuan; The peasant also will go out more than 4000 yuan after subsidizing 3000 yuan, and the price that common relatively oxygenating machine is about 1000 yuan still has been expensive too much.The people is arranged recently, and to plough bi-motor built-up type oxygenation/water activating machine that water machine patent invents then be to adopt oxygenating machine threephase asynchronous machine 1440r/min the gear/clutch coupling transmission through complicacy combines two kinds of functions with micro DC tractor-ploughing water machine in order to evade present Japan; Still have that power consumption is big, complex structure, can't automatically switch, problem such as price is more expensive and cause fault easily, especially can be frequent when sea farming because of the not corrosion-resistant fault of parts.
Summary of the invention:
The purpose of the utility model provides a kind of frequency conversion type more energy-conservation, that efficient is higher, but the cheap high speed oxygenation of product price low speed is ploughed water and ploughs aerator in water.
The utility model is achieved in that
Frequency conversion type is ploughed aerator in water, and motor is erected on the buoyancy aid, and the output shaft of motor is connected with reduction gear housing, and the output shaft of reduction gear housing is connected with impeller, and described motor is electrically connected with the computer frequency-variable controller.
Above-mentioned buoyancy aid is annular buoyancy aid or ship shape buoyancy aid or ball float, and described motor is erected at the middle part of buoyancy aid through support.
Output frequency/the rotating speed of above-mentioned computer frequency-variable controller is provided with high speed oxygenation and low speed is ploughed two grades in water or passed through knob stepless speed regulation.
Above-mentioned computer frequency-variable controller is provided with the interface of more than one reception wireless remote control signal.
Above-mentioned interface is water body dissolved oxygen meter interface, weather gauge control unit interface or handset port.
The output shaft of above-mentioned reduction gear housing is provided with speed clutch, and the extended type that is connected with the high speed clutch on the speed clutch is ploughed the water plate, and promptly the speed clutch out is ploughed the water plate when speed is high.
Above-mentioned motor is threephase asynchronous machine or single-phase machine.
The utility model is compared the outstanding advantage of prior art:
1, the utility model has oxygenation function commonly used at present under the 120r/min rotating speed, and when 17r/min was following, can carry out running water (ploughing water) operation: the low speed impeller drove water body and stirs, and strengthens water body and flows and photosynthesis through the adjustment rotating speed; Simultaneously; Surface water and bottom water to water body form displacement and renewal; Mobile, stable, balance situation that whole waters appears has been improved water quality, makes the notion of " Running water never becomes putrid " be able to embody; And power consumption extremely low (＜100W), and near the heavy-oxygen-enriched water the impeller evenly makes whole water body oxygen level be improved to all directions of water body can be high speed oxygenation the time.
2, the utility model has been abandoned complicated reduction gear arrangement of common cultivated water machine and expensive direct-current machine type of drive, adopts ordinary three-phase synchronous or single-phase machine to drive, and has reduced production cost.
3, the utility model also is the wheel casing at the break-in oxygenating machine when low speed is ploughed water, has improved system reliability and has prolonged life-span of wheel casing.
4, the utility model is used computer frequency-variable controller technology, and motor speed is extremely low, and bearing etc. continue wearing and tearing and reduce, and the life-span is longer.
5, the utility model is used computer frequency-variable controller technology, and motor can soft start, has prolonged electrical machinery life, has reduced the impact of starting current to electrical network.
6, the computer frequency-variable controller input voltage 300～420V of the utility model, scope is wideer, and the motor manufacturing is required to reduce, and has practiced thrift the cost of low voltage starter motor.
7, the computer frequency-variable controller technology of the utility model employing has good open-phase protection effect to motor, has improved the safety of system.
8, the utility model good energy-conserving effect: as concerning the motor of 1.5KW, running water/power consumption is extremely low when ploughing the aqueous mode operation, has only 80 watts, and is energy-conservation more than 90% when ploughing water; Certainly to other specification motors ratio energy-conservation as 0.75KW to 3.75KW also is; High speed oxygenation low speed is ploughed water, and dual-use has saved and purchased special-purpose expense of ploughing the water machine, has alleviated economical load for the user widely.
9, the output frequency/rotating speed of the utility model is provided with high speed oxygenation, low speed is ploughed two grades in water; Also can pass through knob stepless speed regulation; Simple to operation; Can also load onto speed clutch and extended type and plough the water plate to be applicable to the more big area water surface (as more than 20 mu), clutch in is ploughed the water plate and is ploughed the water operation when low speed; After wheel speed surpasses 20r/min, throw off the cultivated water plate of extended type and only carry out the oxygenation operation.
10, the utility model is applicable to water body oxygenation and purification.
Description of drawings:
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the structural representation sketch of the utility model.
Embodiment:
With specific embodiment the utility model is further described below, referring to Fig. 1-2:
Frequency conversion type is ploughed aerator in water, and motor 10 is erected on the buoyancy aid, and the output shaft 80 of motor 10 is connected with reduction gear housing 60, and the output shaft 30 of reduction gear housing 60 is connected with impeller 20, and described motor 10 is electrically connected with computer frequency-variable controller 40.
Above-mentioned buoyancy aid is the annular buoyancy aid, also can be ship type buoyancy aid, or ball float 50, and described motor 10 is erected at the middle part of buoyancy aid through support.As: ball float 50 circumferentially is distributed on outside the motor 10 through support 130.Ball float 50 floats over water surface, and motor 10 can not contact with water.
Output frequency/the rotating speed of above-mentioned computer frequency-variable controller 40 is provided with high speed oxygenation 110 and ploughs 120 two grades in water with low speed, and is simple to operation.Carry out speed governing with computer frequency-variable controller 40, and computer frequency-variable controller 40 has been carried out the bionical and artificial intelligence simplification of lot of test, improve the safety of system, the bionical operating mode (rotating speed/frequency) of the computer frequency-variable controller 40 of development has only two grades; Also can be set as stepless speed changing type: through knob stepless speed regulation.
Above-mentioned computer frequency-variable controller 40 is provided with the interface of more than one reception wireless remote control signal to realize the closed loop fully automatic operation; As: water body dissolved oxygen meter interface, weather gauge control unit interface or handset port; Also can be other wireless remote control signaling interfaces; I.e. starting high speed 120r/min oxygenation when anoxic, 5～17r/min ploughs water running to purify water at ordinary times.
The output shaft 30 of above-mentioned reduction gear housing 60 is provided with speed clutch 100, and the extended type that is connected with the high speed clutch on the speed clutch 100 is ploughed water plate 90.Speed clutch 100 is ploughed water plate 90 to be applicable to the more big area water surface (as more than 20 mu) with extended type, and when low speed, speed clutch 100 connects the cultivated water plate 90 of extended type and ploughs the water operation; After impeller 20 rotating speeds surpassed 20r/min, speed clutch 100 was thrown off cultivated 90 of the water plates of extended type and is carried out the oxygenation operation.
Above-mentioned motor is threephase asynchronous machine or single-phase machine, has abandoned complicated reduction gear arrangement of common cultivated water machine and expensive direct-current machine type of drive.
Be example with the 1.5KW paddle aerator below: normal oxygenating machine rotating speed 120r/min, computer frequency-variable controller output frequency 50Hz this moment (50HZ corresponding 1440 changes, and 1HZ corresponding about 30 changes)
T=9550P/n:T is torque, and P is a power, and n is a rotating speed,
Under traditional speed reduction unit situation, T=9550 * 1.5/1440=9.95N.M;
Impeller speed is got 120r/min, and the system slowdown ratio is: 1440: 120=12: 1;
When requiring wheel speed to be 10r/min; Motor speed then is 12 * 10=120r/min;
Then required power=T * n/9550=9.95 * 120/9550=0.125KW;
Energy-conservation (1.5-0.125)/1.5=90%
Survey: measured current 1.4A when 10 rev/mins of runnings of computer frequency-variable controller 40 low frequencies, voltage is 60V.
P＝60V×1.4A＝84W
Energy-conservation: (1.5KW-0.084KW)/1.5=94%;
As with this rotation speed operation 24H power consumption=84 * 24=2.016kWH, 2 degree only.
It is thus clear that power consumption was very low when common oxygenating machine was done to plough water treatment at the computer frequency-variable controller that adds the utility model 40, that is to say that energy-saving effect is obvious.
Oxygenating machine invention has obtained bigger promotion and application in all parts of the world over 40 years; After particularly getting into state subsidies in recent years; Every year, only the newly-increased various oxygenating machines in coastland reached 1,000,000; In culturing whole process, the oxygenation at full speed more than 2 hours of all must starting shooting every day, the other times section if can be ploughed the water operation; Can economize medicine (reducing medication), economize characteristics such as bait (planktonic organism accelerates multiplication in the water body is for prawn provides natural living bait), raising output and quality thereby reduce the bottom pollutent and purify water.And can reduce high speed oxygenation required time, play the effect of energy efficiency.
The 29th second of national energy method also clearly stipulated: the blower fan load of the pumps should adopt electronic speed regulation.
The foregoing description is merely one of preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; So: the equivalence that all shapes according to the utility model, structure, principle are done changes, and all should be covered by within the protection domain of the utility model.
Claims (7)
1. frequency conversion type is ploughed aerator in water, and it is characterized in that: motor is erected on the buoyancy aid, and the output shaft of motor is connected with reduction gear housing, and the output shaft of reduction gear housing is connected with impeller, and described motor is electrically connected with the computer frequency-variable controller.
2. frequency conversion type according to claim 1 is ploughed aerator in water, it is characterized in that: described buoyancy aid is annular buoyancy aid or ship shape buoyancy aid or ball float, and described motor is erected at the middle part of buoyancy aid through support.
3. frequency conversion type according to claim 1 is ploughed aerator in water, it is characterized in that: the output frequency/rotating speed of described computer frequency-variable controller is provided with high speed oxygenation and low speed is ploughed two grades in water or passed through knob stepless speed regulation.
4. plough aerator in water according to claim 1 or 3 described frequency conversion types, it is characterized in that: described computer frequency-variable controller is provided with the interface of more than one reception wireless remote control signal.
5. frequency conversion type according to claim 4 is ploughed aerator in water, it is characterized in that: described interface is water body dissolved oxygen meter interface, weather gauge control unit interface or handset port.
6. frequency conversion type according to claim 1 is ploughed aerator in water, and it is characterized in that: the output shaft of described reduction gear housing is provided with speed clutch, and the extended type that is connected with the high speed clutch on the speed clutch is ploughed the water plate.
7. frequency conversion type according to claim 1 is ploughed aerator in water, it is characterized in that: described motor is threephase asynchronous machine or single-phase machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202424965U CN202152303U (en) | 2011-07-09 | 2011-07-09 | Variable frequency water culture aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202424965U CN202152303U (en) | 2011-07-09 | 2011-07-09 | Variable frequency water culture aerator |
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| Publication Number | Publication Date |
|---|---|
| CN202152303U true CN202152303U (en) | 2012-02-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202424965U Expired - Fee Related CN202152303U (en) | 2011-07-09 | 2011-07-09 | Variable frequency water culture aerator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283151A (en) * | 2011-07-09 | 2011-12-21 | 富士特有限公司 | Frequency-converting water-plowing aerator |
| CN102948392A (en) * | 2012-11-13 | 2013-03-06 | 应华德 | Aerator capable of being automatically controlled |
| CN103332798A (en) * | 2013-06-21 | 2013-10-02 | 浙江奇峰泵业有限公司 | Detachable floating pontoon |
| CN103583448A (en) * | 2012-08-15 | 2014-02-19 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
| CN103828758A (en) * | 2012-11-25 | 2014-06-04 | 孙克勇 | Water pushing and oxygen adding machine |
| CN105432534A (en) * | 2014-09-11 | 2016-03-30 | 李福海 | Floating type aerating and feeding dual-purpose machine |
-
2011
- 2011-07-09 CN CN2011202424965U patent/CN202152303U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283151A (en) * | 2011-07-09 | 2011-12-21 | 富士特有限公司 | Frequency-converting water-plowing aerator |
| CN103583448A (en) * | 2012-08-15 | 2014-02-19 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
| CN103583448B (en) * | 2012-08-15 | 2015-04-15 | 梁家明 | Frame type high efficiency impeller of impeller aerator |
| CN102948392A (en) * | 2012-11-13 | 2013-03-06 | 应华德 | Aerator capable of being automatically controlled |
| CN102948392B (en) * | 2012-11-13 | 2015-03-11 | 应华德 | Aerator capable of being automatically controlled |
| CN103828758A (en) * | 2012-11-25 | 2014-06-04 | 孙克勇 | Water pushing and oxygen adding machine |
| CN103828758B (en) * | 2012-11-25 | 2016-07-06 | 孙克勇 | Push away water oxygenating machine |
| CN103332798A (en) * | 2013-06-21 | 2013-10-02 | 浙江奇峰泵业有限公司 | Detachable floating pontoon |
| CN105432534A (en) * | 2014-09-11 | 2016-03-30 | 李福海 | Floating type aerating and feeding dual-purpose machine |
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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: 20120229 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |