CN208821513U - A kind of permanent-magnetic variable-frequency waterwheel aerator - Google Patents
A kind of permanent-magnetic variable-frequency waterwheel aerator Download PDFInfo
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- CN208821513U CN208821513U CN201821466986.1U CN201821466986U CN208821513U CN 208821513 U CN208821513 U CN 208821513U CN 201821466986 U CN201821466986 U CN 201821466986U CN 208821513 U CN208821513 U CN 208821513U
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Abstract
The utility model belongs to aquatic products fishing gear technical field, refers in particular to a kind of permanent-magnetic variable-frequency waterwheel aerator.Including several floating bodies, several floating bodies pass through the fixing seat connection being arranged in above floating body, are additionally provided with driving motor above floating body, the two sides of motor are extended with drive shaft, it is respectively connected with transmission shaft in the drive shaft of two sides, at least one impeller is provided on transmission shaft；The driving motor is permanent magnet frequency conversion motor, and permanent magnet frequency conversion motor includes the frequency converter for controlling motor speed.The driving motor on waterwheel aerator in the utility model is permanent magnet frequency conversion motor, it include frequency converter in permanent magnet frequency conversion motor, the revolving speed of motor can be controlled by the adjusting of frequency converter, and the velocity of rotation of impeller is changed accordingly, so as to which the speed of aerator oxygenation effect can be adjusted, the utilization of magneto, is also reduction of energy consumption for aerator, improves the efficiency of work.
Description
Technical field
The utility model belongs to aquatic products fishing gear technical field, refers in particular to a kind of permanent-magnetic variable-frequency waterwheel aerator.
Background technique
Aerator is the equipment of fishes and shrimps of seeking survival and encourage in aquaculture, and existing mechanical aerator mainly has waterwheel
Formula, vane type and water jet three categories type, wherein waterwheel aerator is got water by the rotation of impeller in the form of waterwheel
The water surface contacts it with air, and large quantity of air is dissolved.The air-flow that wheel rotation is formed, can also accelerate the molten of air
Solution.And Waterwheel-type can cause a directional flow of water, and it is very beneficial to the cultivation of part aquatic products, therefore, Waterwheel-type
Aerator is also widely used in fishing gear field.
But the method that waterwheel aerator currently on the market uses manual control, it can not be for the oxygen in fish pond
Content makes the in-advance judgement of preparation, causes just to open aerator when the discovery fish pond anoxic being readily apparent that, virtually
Some injuries are caused to aquatic products, the available machine time of aerator be typically also have as defined in, need the oxygen content in fish pond sufficient
When aerator is closed in time, prevent oxygenation excessive and cause the waste of the energy, wherein can also spend many human costs and
Energy.
Current most aerator is worked with identical revolving speed at work, can not adjust the speed of its oxygenation
Degree, affects the experience of user.
Summary of the invention
The purpose of the utility model is to provide a kind of structure is simple, the Waterwheel-type oxygenation of revolving speed and oxygenation effect is adjusted
Machine.
Purpose of the utility model is realized as follows:
A kind of permanent-magnetic variable-frequency waterwheel aerator, including several floating bodies, several floating bodies are by being arranged above floating body
Fixing seat connection, be additionally provided with driving motor above floating body, the two sides of motor are extended with drive shaft, the driving of two sides
It is respectively connected with transmission shaft on axis, at least one impeller is provided on transmission shaft；The driving motor is permanent magnet frequency conversion motor, permanent magnetism
The frequency converter for controlling the permanent magnet frequency conversion motor is provided on variable-frequency motor.
Further, the magneto includes body fuselage, and hot jacket has stator on the inner wall of body fuselage, and drive shaft is worn
It is located at the middle part of body fuselage, rotor rim plate is installed in the middle part of body fuselage, and by the rotor rim plate by body
Shell is formed separately left-hand rotation sub-chamber and right-hand rotation sub-chamber, is respectively arranged with permanent magnetism in the left-hand rotation sub-chamber and right-hand rotation sub-chamber
Left rotor and permanent magnetism right rotor, permanent magnetism left rotor and permanent magnetism right rotor are arranged on the driving shaft, the stator by conducting wire with
The frequency converter connection.
Further, oxygen content detector is additionally provided with below the floating body, oxygen content detector includes installation
Drive seat on floating body is provided with shaft in drive seat, connection rope is provided in the shaft, connects the other end of rope
It is provided with oxygen content detector.
Further, wireless blue tooth emitter is installed on the oxygen content detector, is equipped on the frequency converter
For receiving the signal receiver of Bluetooth signal, and the frequency converter can be carried out according to the feedback information of signal receiver to electricity
The control of machine.
Further, one end of the connection rope is fixed in the drive shaft, drives shaft rotation by drive seat,
And the oxygen content detector raising and lowering connected on the rope other end can be driven.
It further, further include the sensing device to work for controlling drive seat, the sensing device in the drive seat
For bluetooth.
Further, the fixing seat includes the support for connecting the connecting bracket of floating body and being arranged in connecting bracket
Frame, offers the mounting shaft hole for fixing driving motor and transmission shaft on support frame as described above, support frame as described above with connect branch
It further include the height adjusting structure of adjustable driving motor and transmission shaft height between frame.
Further, the height adjusting structure includes the adjusting bolt for connecting connecting bracket and support frame, support
Frame is threaded through on the adjusting bolt, and the upper and lower ends of support frame are respectively arranged with adjusting nut and fixture nut, adjusts spiral shell
Mother is for adjusting the height and position of support frame, and fixture nut when it adjusts height for being fixed.
Further, it is connected between the drive shaft and transmission shaft by ring flange.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1. the driving motor on waterwheel aerator in the utility model is permanent magnet frequency conversion motor, in permanent magnet frequency conversion motor
Including frequency converter, the revolving speed of motor can be controlled by the adjusting of frequency converter, and change the rotation speed of impeller accordingly
Degree, so as to which the speed of aerator oxygenation effect can be adjusted, the utilization of magneto is also drop for aerator
Low energy consumption, improves the efficiency of work.
2. the magneto in the utility model is equipped with the left rotor and right rotor that can separate work inside motor, and
The electrode of the two is separated by rotor rim plate, is interfered with each other when preventing it from working at the same time；Small in size, the weight of motor
Gently, compact-sized, power efficiency is high, and torque is big, can control two permanent magnet frequency conversion motors respectively to realize multistep speed regulation, even
Stepless time adjustment greatly improves the usage experience of user；Power on two-spool power than original single rotor increases
One times or more, but it is few more many than installation bi-motor in volume, 3/5 before probably only having, volume is smaller, and power density is more
It is high.
It include that underwater oxygen content detection is set 3. being also equipped with oxygen content detector on the utility model
Head, oxygen content detector are connected in drive seat by connecting rope, are equipped on oxygen content detector and are used for transmission testing number
According to wireless blue tooth emitter, wireless blue tooth emitter simultaneously will test data result and is sent on frequency converter, and frequency converter is again
Motor is controlled according to the finishing analysis of data, when oxygen content lacks harmful to aquatic products to meeting, frequency converter receives signal
It automatically opens motor to work, and the revolving speed of motor can be adjusted according to the real-time change of oxygen content, change oxygenation
Efficiency.Aerator is automatically closed when the oxygen content abundance in water, greatly facilitates the use of user, it is very convenient,
Also it can effectively prevent harm of the anoxic to aquatic products in water.
4. the depth location in waters locating for oxygen content detector be it is adjustable, pass through the drive shaft turns in drive seat, control
Made connection rope raising and lowering, for detecting the oxygen content of different water depth, due to different aquatic products life habit not
Together, the difference of locating water layer can be used for the cultivation of different aquatic products.
5. being provided with bluetooth sensor in drive seat, since aerator is generally located on the centre in waters, need to adjust
It is very inconvenient when the oxygen content detector depth of water to save, and just can be adjusted when aerator is recovered to bank, therefore
Be mounted with bluetooth sensing device in drive seat, user do not have to withdraw aerator can depth location to oxygen content detector into
Row is adjusted.
6. be additionally provided with height adjusting structure on the fixed frame, the height adjusting structure be mainly used for adjusting impeller with
The contact area of the water surface, so as to be adjusted according to the actual situation, such as some tune of difference progress of the diameter using impeller
Section, reaches a more preferably oxygenation effect.Height adjusting structure includes adjusting bolt, and the lower end for adjusting bolt is fixed on connection
On bracket, support frame can be movable on adjusting bolt, and support frame can be carried out in height by adjusting the adjusting nut below support frame
Adjusting turn the fixture nut above compact schemes frame when adjusting suitable height and carry out tightening fixation, to realize leaf
Take turns the function of height adjustment.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
Fig. 2 is the left view structural representation of the utility model.
Fig. 3 is height adjusting structure position schematic diagram on fixed frame.
Fig. 4 is driving motor internal structure chart.
Meaning represented by figure label:
1- floating body；2- fixing seat；3- driving motor；4- drive shaft；5- transmission shaft；6- impeller；
7- frequency converter；8- oxygen content detector；9- drive seat；10- shaft；11- connection rope；
12- oxygen content detector；13- wireless blue tooth emitter；14- signal receiver；15- sensing device；
16- connecting bracket；17- support frame；18- mounting shaft hole；19- height adjusting structure；20- adjusts bolt；
21- adjusting nut；22- fixture nut；23- ring flange；30- body fuselage；31- stator；
32- rotor rim plate；33- left-hand rotation sub-chamber；34- right-hand rotation sub-chamber；35- permanent magnetism left rotor；
36- permanent magnetism right rotor；37- conducting wire.
Specific embodiment
The utility model is further described combined with specific embodiments below:
A kind of permanent-magnetic variable-frequency waterwheel aerator, including several floating bodies 1, several floating bodies 1 are by being arranged on floating body 1
The solid seat 2 of side connects, and is additionally provided with driving motor 3 above floating body 1, the two sides of motor are extended with drive shaft 4, the institute of two sides
It states and is respectively connected with transmission shaft 5 in drive shaft 4, at least one impeller 6 is provided on transmission shaft 5；The driving motor 3 is permanent magnetism change
Frequency motor, permanent magnet frequency conversion motor include the frequency converter 7 for controlling motor speed.
Driving motor 3 on waterwheel aerator in the utility model is permanent magnet frequency conversion motor, in permanent magnet frequency conversion motor
Including frequency converter 7, the revolving speed of motor can be controlled by the adjusting of frequency converter 7, and change the rotation of impeller 6 accordingly
Speed, so as to which the speed of aerator oxygenation effect can be adjusted, the utilization of magneto is also for aerator
Energy consumption is reduced, the efficiency of work is improved.
Preferably, the lower section of the floating body 1 is additionally provided with oxygen content detector 8, and oxygen content detector 8 includes installation
Drive seat 9 on floating body 1 is provided with shaft 4 in drive seat 9, and connection rope 11 is provided in the shaft 4, connects rope
11 other end is provided with oxygen content detector 12.
It is also equipped with oxygen content detector 8 on the utility model, includes that underwater oxygen content detector is set
12, oxygen content detector 12 is connected in drive seat 9 by connecting rope 11, is equipped with and is used for transmission on oxygen content detector 12
The wireless blue tooth emitter 13 of detection data, wireless blue tooth emitter 13 simultaneously will test data result and be sent to frequency converter 7
On, frequency converter 7 further according to data finishing analysis and control motor, oxygen content lack to can it is harmful to aquatic products when, frequency conversion
Device 7, which receives signal and automatically opens motor, to work, and turning for motor can be adjusted according to the real-time change of oxygen content
Speed changes the efficiency of oxygenation.Aerator is automatically closed when the oxygen content abundance in water, greatly facilitates making for user
With, it is very convenient, it also can effectively prevent harm of the anoxic to aquatic products in water.
Preferably, wireless blue tooth emitter 13 is installed on the oxygen content detector 12, is installed on the frequency converter 7
There is the signal receiver 14 for receiving Bluetooth signal, and the frequency converter 7 can be according to the feedback information of signal receiver 14
Carry out the control to motor.
Preferably, one end of the connection rope 11 is fixed in the drive shaft 4, drives 4 turns of shaft by drive seat 9
It is dynamic, and 12 raising and lowering of oxygen content detector on connection 11 other end of rope can be driven.
The depth location in waters locating for oxygen content detector 12 be it is adjustable, rotated by shaft 4 in drive seat 9, control
The raising and lowering for having made connection rope 11, for detecting the oxygen content of different water depth, due to the life habit of different aquatic products
Difference, the difference of locating water layer can be used for the cultivation of different aquatic products.
It preferably, further include the sensing device 15 to work for controlling drive seat 9 in the drive seat 9, the sensing dress
15 are set as bluetooth.
It is provided with bluetooth sensor in drive seat 9, since aerator is generally located on the centre in waters, needs to adjust
It is very inconvenient when oxygen content 12 depth of water of detector, it just can be adjusted when aerator is recovered to bank, therefore
Bluetooth sensing device 15 is mounted in drive seat 9, user does not have to withdrawal aerator can be to the depth of oxygen content detector 12
Position is adjusted.
Preferably, the solid seat 2 includes the branch for connecting the connecting bracket 16 of floating body 1 and being arranged in connecting bracket 16
Support 17 offers the mounting shaft hole 18 for fixing driving motor 3 and transmission shaft 5, the support on support frame as described above 17
It further include the height adjusting structure 19 of adjustable 5 height of driving motor 3 and transmission shaft between frame 17 and connecting bracket 16.
Preferably, the height adjusting structure 19 includes the adjusting bolt for connecting connecting bracket 16 and support frame 17
20, support frame 17 is threaded through on the adjusting bolt 20, the upper and lower ends of support frame 17 be respectively arranged with adjusting nut 21 and
Fixture nut 22, adjusting nut 21 are used to adjust the height and position of support frame 17, and fixture nut 22 is used to adjust height at it
When be fixed.
Height adjusting structure 19 is additionally provided on the fixed frame, the height adjusting structure 19 is mainly used for adjusting impeller
6 with the contact area of the water surface, so as to be adjusted according to the actual situation, for example using the different of diameter of impeller 6 carry out one
It is a little to adjust, reach a more preferably oxygenation effect.Height adjusting structure 19 includes adjusting bolt 20, adjusts the lower end of bolt 20
It is fixed in connecting bracket 16, support frame 17 can be movable on adjusting bolt 20, adjusts the adjusting nut 21 of 17 lower section of support frame
The adjusting in height can be carried out to support frame 17, when adjusting suitable height, turn the fixture nut of 17 top of compact schemes frame
22 carry out tightening fixation, to realize the function of 6 height adjustment of impeller.
Preferably, it is connected between the drive shaft 4 and transmission shaft 5 by ring flange 23.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of permanent-magnetic variable-frequency waterwheel aerator, it is characterised in that: including several floating bodies (1), several floating bodies (1) pass through
Fixing seat (2) connection being arranged above floating body (1), floating body (1) top are additionally provided with driving motor (3), driving motor (3)
Two sides are extended with drive shaft (4), are respectively connected with transmission shaft (5) in the drive shaft (4) of two sides, transmission shaft is arranged on (5)
There is at least one impeller (6)；The driving motor (3) is permanent magnet frequency conversion motor, is provided in permanent magnet frequency conversion motor for controlling
The frequency converter (7) of the permanent magnet frequency conversion motor.
2. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 1, it is characterised in that: the magneto includes
Body fuselage (30), hot jacket has stator (31) on the inner wall of body fuselage (30), and drive shaft (4) is threaded through body fuselage (30)
Middle part is equipped with rotor rim plate (32) in the middle part of body fuselage (30), and will be outside body by the rotor rim plate (32)
Shell (30) is formed separately left-hand rotation sub-chamber (33) and right-hand rotation sub-chamber (34), the left-hand rotation sub-chamber (33) and right-hand rotation sub-chamber
(34) permanent magnetism left rotor (35) and permanent magnetism right rotor (36), permanent magnetism left rotor (35) and permanent magnetism right rotor (36) are respectively arranged in
It is set on drive shaft (4), the stator (31) is connect by conducting wire (37) with the frequency converter (7).
3. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 2, it is characterised in that: under the floating body (1)
Side is additionally provided with oxygen content detector (8), and oxygen content detector (8) includes the drive seat (9) being mounted on aerator, is driven
It is provided with shaft (10) on dynamic seat (9), connection rope (11) is provided on the shaft (10), connect the other end of rope (11)
It is provided with oxygen content detector (12).
4. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 3, it is characterised in that: the oxygen content detector
(12) it is equipped on wireless blue tooth emitter (13), the signal for receiving Bluetooth signal is installed on the frequency converter (7)
Receiver (14), and the frequency converter (7) can carry out the control to motor according to the feedback information of signal receiver (14).
5. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 3 or 4, it is characterised in that: the connection rope
(11) one end is fixed on the shaft (10), drives shaft (10) rotation by drive seat (9), and can drive and connecting rope
Oxygen content detector (12) raising and lowering of rope (11) connection.
6. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 5, it is characterised in that: on the drive seat (9)
It further include the sensing device (15) for controlling drive seat (9) work, the sensing device (15) is bluetooth.
7. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 6, it is characterised in that: fixing seat (2) packet
The support frame (17) for including the connecting bracket (16) of connection floating body (1) and being arranged on connecting bracket (16), support frame as described above
(17) mounting shaft hole (18) for fixing driving motor (3) and transmission shaft (5), support frame as described above (17) and company are offered on
Connecing between bracket (16) further includes the height adjusting structure (19) that driving motor (3) and transmission shaft (5) height is adjusted.
8. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 7, it is characterised in that: the height adjusting structure
It (19) include adjusting bolt (20) for connecting connecting bracket (16) and support frame (17), support frame (17) is threaded through the tune
It saves on bolt (20), the upper and lower ends of support frame (17) are respectively arranged with adjusting nut (21) and fixture nut (22), adjust
Nut (21) is used to adjust the height and position of support frame (17), and fixture nut (22) when it adjusts height for being consolidated
It is fixed.
9. a kind of permanent-magnetic variable-frequency waterwheel aerator according to claim 8, it is characterised in that: the drive shaft (4) with
It is connected between transmission shaft (5) by ring flange (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466986.1U CN208821513U (en) | 2018-09-08 | 2018-09-08 | A kind of permanent-magnetic variable-frequency waterwheel aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821466986.1U CN208821513U (en) | 2018-09-08 | 2018-09-08 | A kind of permanent-magnetic variable-frequency waterwheel aerator |
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| Publication Number | Publication Date |
|---|---|
| CN208821513U true CN208821513U (en) | 2019-05-07 |
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ID=66312519
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821466986.1U Active CN208821513U (en) | 2018-09-08 | 2018-09-08 | A kind of permanent-magnetic variable-frequency waterwheel aerator |
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| Country | Link |
|---|---|
| CN (1) | CN208821513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835022A (en) * | 2018-09-08 | 2018-11-20 | 台州旺发机电有限公司 | A kind of permanent-magnetic variable-frequency waterwheel aerator |
-
2018
- 2018-09-08 CN CN201821466986.1U patent/CN208821513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835022A (en) * | 2018-09-08 | 2018-11-20 | 台州旺发机电有限公司 | A kind of permanent-magnetic variable-frequency waterwheel aerator |
| CN108835022B (en) * | 2018-09-08 | 2023-09-08 | 台州旺发机电有限公司 | Permanent magnet variable-frequency waterwheel aerator |
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Address after: 317500 Tantou Industrial Agglomeration Point, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (in Taizhou Willno Electrical and Mechanical Manufacturing Co., Ltd.) Patentee after: Taizhou Wangfa Electrical and Mechanical Co., Ltd. Address before: 317500 Tantou Industrial Agglomeration Point, Daxi Town, Wenling City, Taizhou City, Zhejiang Province (in Taizhou Willno Electrical and Mechanical Manufacturing Co., Ltd.) Patentee before: Taizhou wangfa electromechanical Co. Ltd. |