CN201839710U - Variable frequency double-shaft extending water quality purifying device - Google Patents
Variable frequency double-shaft extending water quality purifying device Download PDFInfo
- Publication number
- CN201839710U CN201839710U CN2010205154605U CN201020515460U CN201839710U CN 201839710 U CN201839710 U CN 201839710U CN 2010205154605 U CN2010205154605 U CN 2010205154605U CN 201020515460 U CN201020515460 U CN 201020515460U CN 201839710 U CN201839710 U CN 201839710U
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- water
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- frequency converter
- shaft extending
- double
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Abstract
A variable frequency double-shaft extending water quality purifying device comprises a floater; a double-shaft extending motor is arranged on the floater; the motor shaft of the double-shaft extending motor is respectively connected with waterwheel blade shafts at both sides; the waterwheel blade shafts drive waterwheel blades; and the device is characterized in that the double-shaft extending motor is driven by a frequency converter. The double-shaft extending motor is arranged on the floater, the frequency converter is arranged on the bank, and the double-shaft extending motor regulates and controls the speed through the frequency converter, thereby simplifying the structure and improving the reliability; the frequency converter can realize normal oxygenation rotation (120 r/min or 420 r/min) and low-speed running water rotation (5-10 r/min); in the process of culturing, the frequency converter needs to operate for more than two hours every day for normal oxygenation rotation, thereby guaranteeing sufficient oxygen in water; in other time slots, the motor is regulated at a low speed through the frequency converter for running water rotation; during low-speed running water rotation, the power consumption is low and more energy is saved, thereby guaranteeing water space to flow in a stable and balanced manner.
Description
Technical field
The utility model relates to the frequency conversion twin shaft and stretches quality purifying device for water, perhaps is called the fishery cultivating aerator.
Background technology
Existing breeding water produces vane type or waterwheel aerator all adopts four-stage motor to decelerate to 120r/min (corresponding 750mm impeller) or 420r/min (corresponding 300mm impeller) in the 1440r/min operation by gear-box, the shortcoming that this scheme exists is: the one, and can't low-speed running, the long-play power consumption is big, though the oxygenation of short time operation energy can not purify water; The 2nd, motor need dispose gear-box and slow down complex structure.Therefore there is the people to invent vane type and ploughs water/running water unit, little with its power consumption, can purify water, economize bait, culture efficiency is subjected to market well and welcomes, but the shortcoming of its existence is when being, water hypoxia low when air pressure, oxygenation speed is slow, and this water activating machine price is 7000 yuan to 8000 yuan, and the price that common relatively aerator is about 1000 yuan is too expensive.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, to provide a kind of simple in structure, energy-conservation, and the efficient height can effectively make water body oxygenation, and long-time running water, and low-cost frequency conversion twin shaft is stretched quality purifying device for water.
The technical scheme that the utility model frequency conversion twin shaft is stretched quality purifying device for water is: comprise buoyancy aid, twin shaft is installed on buoyancy aid is stretched motor, the motor shaft that twin shaft is stretched motor connects the waterwheel sharf of both sides respectively, the waterwheel sharf drives the waterwheel blade, it is characterized in that described twin shaft stretches motor and driven by frequency converter.
The utility model discloses a kind of frequency conversion twin shaft and stretch quality purifying device for water, twin shaft is installed on buoyancy aid is stretched motor, place frequency converter on the coast, twin shaft is stretched motor, and (concrete structure of frequency converter is a prior art by frequency converter, can purchase from the market) regulate control rate, abandoned the umbrella gear case of traditional complexity, simplify the structure, improve reliability, frequency converter is divided into normal oxygenation rotation (120r/min or 420r/min) and low speed running water rotation (5-10r/min), in breeding process, all necessary start every day normal oxygenation rotation more than 2 hours, guarantee oxygen abundance in the water body,, motor is transferred to the rotation of low speed running water by frequency converter in other time period, low in energy consumption during the rotation of low speed running water, more energy-conservation, it is mobile to guarantee that the waters presents, stable, balance situation is embodied the notion of " Running water never becomes putrid ".
The utility model frequency conversion twin shaft is stretched quality purifying device for water, and described buoyancy aid is 1 or 3, and corresponding waterwheel blade is 2 groups or 4 groups.1 buoyancy aid, 2 groups of waterwheel blades, simple in structure, production cost is low, low price; 3 buoyancy aids, 4 groups of waterwheel blades, oxygenation speed is fast during work, and is effective.The waterwheel sharf of described motor shaft and both sides is on same straight line.Described frequency converter is connected with the water body dissolved oxygen meter, and the water body dissolved oxygen meter settles (dissolved oxygen meter is immersed in the underwater during work) in water.There has been the water body dissolved oxygen meter can in time understand the dissolved oxygen amount of water body, when dissolved oxygen meter detects water hypoxia, can automatic high speed 120r/min or 420r/min operation oxygenation.
Description of drawings
Fig. 1 is that the utility model frequency conversion twin shaft is stretched the quality purifying device for water schematic perspective view.
Embodiment
The utility model relates to a kind of frequency conversion twin shaft and stretches quality purifying device for water, as shown in Figure 1, comprise buoyancy aid 1, twin shaft is installed on buoyancy aid is stretched motor 2, the motor shaft 21 that twin shaft is stretched motor connects the waterwheel sharf 31 of both sides respectively, the waterwheel sharf drives waterwheel blade 3, it is characterized in that described twin shaft stretches motor 2 and driven by frequency converter 4.Twin shaft is installed on buoyancy aid 1 is stretched motor 2, place frequency converter 4 on the coast, twin shaft is stretched motor 2, and (concrete structure of frequency converter is a prior art by frequency converter 4, can purchase from the market) regulate control rate, abandoned the umbrella gear case of traditional complexity, simplify the structure, improve reliability, frequency converter 4 is divided into normal oxygenation rotation (120r/min or 420r/min) and low speed running water rotation (5-10r/min), in breeding process, the normal oxygenation rotation more than 2 hours of all must starting shooting every day guarantees oxygen abundance in the water body, in other time period, by frequency converter 4 motor 2 is transferred to the rotation of low speed running water, low in energy consumption, more energy-conservation during the rotation of low speed running water, it is mobile to guarantee that the waters presents, stable, balance situation is embodied the notion of " Running water never becomes putrid ".Described buoyancy aid 1 is 1 or 3, and corresponding waterwheel blade 3 is 2 groups or 4 groups.1,2 group of waterwheel blade 3 of 1 buoyancy aid, simple in structure, production cost is low, low price; 3 buoyancy aids, 4 groups of waterwheel blades, oxygenation speed is fast during work, and is effective.The waterwheel sharf 31 of described motor shaft 21 and both sides is on same straight line.Described frequency converter 4 is connected with the water body dissolved oxygen meter, and the water body dissolved oxygen meter settles (dissolved oxygen meter is immersed in the underwater during work) in water.There has been the water body dissolved oxygen meter can in time understand the dissolved oxygen amount of water body, when dissolved oxygen meter detects water hypoxia, can automatic high speed 120r/min or 420r/min operation oxygenation.
Claims (4)
1. the frequency conversion twin shaft is stretched quality purifying device for water, comprise buoyancy aid (1), twin shaft is installed on buoyancy aid is stretched motor (2), the motor shaft (21) that twin shaft is stretched motor connects the waterwheel sharf (31) of both sides respectively, the waterwheel sharf drives waterwheel blade (3), it is characterized in that described twin shaft stretches motor (2) and driven by frequency converter (4).
2. frequency conversion twin shaft as claimed in claim 1 is stretched quality purifying device for water, it is characterized in that described buoyancy aid (1) is 1 or 3, and corresponding waterwheel blade (3) is 2 groups or 4 groups.
3. frequency conversion twin shaft as claimed in claim 1 is stretched quality purifying device for water, and the waterwheel sharf (31) that it is characterized in that described motor shaft (21) and both sides is on same straight line.
4. frequency conversion twin shaft as claimed in claim 1 is stretched quality purifying device for water, it is characterized in that described frequency converter (4) is connected with the water body dissolved oxygen meter, and the water body dissolved oxygen meter is placed in the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205154605U CN201839710U (en) | 2010-08-27 | 2010-08-27 | Variable frequency double-shaft extending water quality purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205154605U CN201839710U (en) | 2010-08-27 | 2010-08-27 | Variable frequency double-shaft extending water quality purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839710U true CN201839710U (en) | 2011-05-25 |
Family
ID=44034621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205154605U Expired - Fee Related CN201839710U (en) | 2010-08-27 | 2010-08-27 | Variable frequency double-shaft extending water quality purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283164A (en) * | 2011-06-30 | 2011-12-21 | 富士特有限公司 | Combined flow-jetting and oxygenation water-plowing machine |
-
2010
- 2010-08-27 CN CN2010205154605U patent/CN201839710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283164A (en) * | 2011-06-30 | 2011-12-21 | 富士特有限公司 | Combined flow-jetting and oxygenation water-plowing machine |
| CN102283164B (en) * | 2011-06-30 | 2014-02-05 | 富士特有限公司 | Combined flow-jetting and oxygenation water-plowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20130827 |