CN2427519Y - Water-wheel type aerator - Google Patents
Water-wheel type aerator Download PDFInfo
- Publication number
- CN2427519Y CN2427519Y CN002350211U CN00235021U CN2427519Y CN 2427519 Y CN2427519 Y CN 2427519Y CN 002350211 U CN002350211 U CN 002350211U CN 00235021 U CN00235021 U CN 00235021U CN 2427519 Y CN2427519 Y CN 2427519Y
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- CN
- China
- Prior art keywords
- gear
- transmission shaft
- blade
- drives
- bevel gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a water-wheel type aerator which is suitable for aquaculture. A motor is installed on a supporting frame connected with a floating body, the motor drives a driving shaft through a driving speed-changing device, and an impeller is installed on the driving shaft. In the driving speed-changing device, a shaft head of the motor is provided with a small bevel gear; the small bevel gear drives a big bevel gear; a small cylindrical gear is installed on the same shaft of the big bevel gear; the small cylindrical gear drives a big cylindrical gear; a shaft of the big cylindrical gear drives the driving shaft through a connecting mechanism. The utility model has the advantages that the driving power consumption is low, the dynamic efficiency of the aerator is enhanced, and the service life of a driving mechanism is long.
Description
The utility model relates to fishery machinery, is a kind of waterwheel aerator of aquaculture.
In the lake of aquaculture, the pool, as breed fish, support shrimp etc., because cultivation density is high or influenced by weather condition etc., anoxic in the water can cause fish, shrimp etc. " floatings head " or dead, therefore, must constantly pass through will be applied to oxygenating machine manually to pool water oxygenation.Pattern, the kind of existing oxygenating machine are extremely many, wherein have a class to be called " waterwheel aerator ".This machine is thrown to " oxygen deprivation water " in the air in rotation with axle with impeller by the impeller of electric motor on speed change mechanism drive transmission shaft, and water contacts back unrestrained " heavy-oxygen-enriched water " with air.Remain in following defective in the structure of existing waterwheel aerator: the one, the variable transmission mechanism that is connected between electric motor and the transmission shaft adopts the worm and gear transmission, and the transmission power consumption is big, wearing and tearing easily, work-ing life is short.Another kind is with the cylindrical gear speed change, the horizontal installation of motor, and gear case oil can flow in the motor, and unidirectional drive transmission shaft.The 2nd, the transmission shaft that impeller is installed is a mandrel with the hexagonal steel, adopts large-scale injection-moulding device injection of plastic outside mandrel, prevents sea-water corrosion, puts stainless steel tube in the plastic component outside again.Therefore not only manufacturing procedure is many for transmission shaft, and technical difficulty is big, and facility investment expense height, and plastic component shrinks the back and can produce with the stainless steel sleeve pipe and separate cooperates not docilely, has influenced result of use.
The purpose of this utility model is in order to overcome the defective of prior art, to provide a kind of low in energy consumption, improving the oxygenating machine dynamic efficiency; And the transmission shaft simple structure, investment of production equipment is economized, and is used for the waterwheel aerator of fishery cultivating.
The technical scheme of the utility model waterwheel aerator is: on the support that buoyancy aid links to each other electric motor is installed, electric motor drives transmission shaft through transmission shifting mechanism, impeller is installed on the transmission shaft, its described transmission shifting mechanism is an electric motor spindle nose dress conical pinion, conical pinion drives large bevel gear, the same axle of large bevel gear is gone up the cylinder pinion(gear) is installed, and the cylinder pinion(gear) drives the cylinder master wheel, and the cylinder Large Gear Shaft During drives transmission shaft through coupling mechanism.
Waterwheel aerator of the present utility model, its described large and small conical gear is arc conical pinion and arc large bevel gear.
Waterwheel aerator of the present utility model is shaped on the matrix groove on two that its described transmission shaft is the stainless steel tubular axis, at the outside of groove groove injection of plastic connecting parts.
Waterwheel aerator of the present utility model, the blade of its described impeller are plane blade or 3-D triangle blade or V font blade.
The utility model discloses a kind of improved waterwheel aerator, compared with the prior art, have following characteristics: the one, between electric motor and transmission shaft, adopt conical gear and cylindrical gear double reduction, and be the arc conical gear, having the transmission power consumption economizes, improve the dynamic efficiency of oxygenating machine, the transmission rig long service life.The 2nd, directly adopt stainless steel tube to make transmission shaft, head extrusion molding matrix groove at tubular axis, outside the matrix groove, adopt common injection moulding machine to annotate system plastic connecting components (only axle two), machine-shaping is easy, technology is simple, low equipment investment, and plastic connecting components be connected with the matrix groove of tubular axis firm.The 3rd, the impeller vane of employing plane or V font or 3-D triangle can be selected for use as requested flexibly, increases the water lift effect.
Fig. 1 is that the utility model waterwheel aerator transmission shaft is installed four groups of impeller synoptic diagram;
Fig. 2 is that the utility model waterwheel aerator transmission shaft is installed two groups of impeller synoptic diagram;
Fig. 3 is the utility model waterwheel aerator two-stage transmission shifting mechanism synoptic diagram;
Fig. 4 is the utility model waterwheel aerator transmission shaft structure synoptic diagram;
Fig. 5 is the utility model waterwheel aerator transmission shaft A-A schematic cross-section;
Fig. 6 is that the utility model waterwheel aerator transmission shaft B-B is to schematic cross-section;
Fig. 7 is the utility model waterwheel aerator paddle wheel plane blade-side view;
Fig. 8 is the utility model waterwheel aerator paddle wheel plane blade vertical view;
Fig. 9 is the utility model waterwheel aerator V font blade front view;
Figure 10 is the utility model waterwheel aerator V font blade E-E sectional view;
Figure 11 is the utility model waterwheel aerator 3-D triangle blade front view;
Figure 12 is the utility model waterwheel aerator 3-D triangle blade C-C sectional view;
Figure 13 is the utility model waterwheel aerator 3-D triangle blade D-D sectional view.
Below in conjunction with Fig. 1-Figure 13 embodiment of the present utility model is done detailed explanation.
1, electric motor; 2, reduction box; 3, paddle wheel plane blade; 4, transmission shaft; 5, bearing support; 6, retention mechanism; 7, fastening piece; 8, buoyancy aid (ship); 9, support; 10, mounting block; 11, connecting joint; 12, shield cap; 13, conical pinion; 14, large bevel gear; 15, axle; 16, cylinder pinion(gear); 17, cylinder master wheel; 18, Large Gear Shaft During; 19, transmission shaft matrix groove; 20, plastic connecting components; 21, impeller body; 22, V font blade; 23,3-D triangle blade.
The utility model relates to the aquaculture waterwheel aerator, the buoyancy aid 8 that shapes such as canoe are arranged, the number of elements of buoyancy aid 8 is decided as required, each buoyancy aid 8 is linked to each other by support 9, electric motor 1 and reduction box 2 are installed on the support 9, there are shield cap 12, transmission shifting mechanism to be positioned in the reduction box 2 outside the electric motor 1, drive transmission shaft 4.As shown in Figure 1, four groups of impeller assemblies are installed altogether on the transmission shaft 4, impeller assembly mainly is impeller body 21 and blade, plane blade 3 is arranged, and 9 on transmission shaft 4 and support are equipped with bearing support 5, fastening piece 7, two retention mechanism 6, mounting block 10, the connecting joint 11 of transmission shaft etc.
Shown in Figure 2 is 2 buoyancy aids 8, two groups of impeller assemblies is installed on the transmission shaft 4 is made up of impeller body 21 and plane blade 3.
Fig. 3 is the transmission shifting mechanism synoptic diagram, drive conical pinion 13 by electric motor 1, conical pinion drives large bevel gear 14, on the same axle 15 of large bevel gear cylinder pinion(gear) 16 is installed, the cylinder pinion(gear) drives cylinder master wheel 17, and cylinder Large Gear Shaft During 18 drives transmission shaft 4.
Fig. 4 is a transmission shaft 4, and head is shaped on matrix groove 19, the matrix groove 19 outer system plastic connecting components 20 of annotating, and transmission shaft 4 is equipped with connecting joint 11 at one that connects transmission rig.Fig. 5 be transmission shaft A-A to shown in the cross section, Fig. 6 be transmission shaft B-B to shown in.
Fig. 7 is that impeller is formed side schematic view by plane blade 3 and impeller body 21, and Fig. 8 is plane blade 3 vertical view that links to each other with impeller body 21, and plane blade is basic blades commonly used, comprises the various close blade of prior art.
Fig. 9, Figure 10 are views shown in the V font blade 22, generally do not have the limbers, and the edge is shaped on stiffening web.
Figure 11, Figure 12 and Figure 13 are 3-D triangle blades 23, and Figure 12 is the C-C sectional view of Figure 11, and Figure 13 is the D-D sectional view of Figure 11.3-D triangle blade 23 is similar in appearance to the combination of plane blade and V font blade.
Claims (4)
1, waterwheel aerator, go up installation electric motor (1) at the support (9) that buoyancy aid (8) links to each other, electric motor drives transmission shaft (4) through transmission shifting mechanism, transmission shaft (4) is gone up impeller is installed, it is characterized in that described transmission shifting mechanism is an electric motor spindle nose dress conical pinion (13), conical pinion drives large bevel gear (14), the same axle (15) of large bevel gear is gone up cylinder pinion(gear) (16) is installed, the cylinder pinion(gear) drives cylinder master wheel (17), and cylinder Large Gear Shaft During (18) drives transmission shaft (4) through coupling mechanism.
2, waterwheel aerator as claimed in claim 1 is characterized in that described large and small conical gear is arc conical pinion and arc large bevel gear.
3, waterwheel aerator as claimed in claim 1 is characterized in that described transmission shaft (4) is to be shaped on matrix groove (19) on two of stainless steel tubular axis, at the outside of matrix groove injection of plastic connecting parts (20).
4, waterwheel aerator as claimed in claim 1, the blade that it is characterized in that described impeller are plane blade (3) or 3-D triangle blade (23) or V font blade (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN002350211U CN2427519Y (en) | 2000-05-10 | 2000-05-10 | Water-wheel type aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN002350211U CN2427519Y (en) | 2000-05-10 | 2000-05-10 | Water-wheel type aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427519Y true CN2427519Y (en) | 2001-04-25 |
Family
ID=33596940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN002350211U Expired - Lifetime CN2427519Y (en) | 2000-05-10 | 2000-05-10 | Water-wheel type aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427519Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100435628C (en) * | 2004-05-31 | 2008-11-26 | 曹金龙 | Prawn healthy culturing method and device in zero gradient seawater pond |
| CN101103714B (en) * | 2007-01-08 | 2011-02-16 | 吴为国 | Combination type waterwheel aerator |
| CN108419743A (en) * | 2018-03-20 | 2018-08-21 | 湖南文理学院 | A kind of highly effective oxygen dissolving device for aquaculture |
| CN109673575A (en) * | 2019-01-25 | 2019-04-26 | 无锡洛康智能科技有限公司 | A kind of waterwheel type automatic aerator |
| CN110663633A (en) * | 2019-11-18 | 2020-01-10 | 陈祖雄 | Water pusher for cultivation |
-
2000
- 2000-05-10 CN CN002350211U patent/CN2427519Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100435628C (en) * | 2004-05-31 | 2008-11-26 | 曹金龙 | Prawn healthy culturing method and device in zero gradient seawater pond |
| CN101103714B (en) * | 2007-01-08 | 2011-02-16 | 吴为国 | Combination type waterwheel aerator |
| CN108419743A (en) * | 2018-03-20 | 2018-08-21 | 湖南文理学院 | A kind of highly effective oxygen dissolving device for aquaculture |
| CN108419743B (en) * | 2018-03-20 | 2019-09-24 | 湖南文理学院 | A kind of highly effective oxygen dissolving device for aquaculture |
| CN109673575A (en) * | 2019-01-25 | 2019-04-26 | 无锡洛康智能科技有限公司 | A kind of waterwheel type automatic aerator |
| CN109673575B (en) * | 2019-01-25 | 2023-09-05 | 无锡洛康智能科技有限公司 | Waterwheel type aerator |
| CN110663633A (en) * | 2019-11-18 | 2020-01-10 | 陈祖雄 | Water pusher for cultivation |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010425 |