CN207887103U - A kind of magnetic drives diving mixer - Google Patents
A kind of magnetic drives diving mixer Download PDFInfo
- Publication number
- CN207887103U CN207887103U CN201820085029.8U CN201820085029U CN207887103U CN 207887103 U CN207887103 U CN 207887103U CN 201820085029 U CN201820085029 U CN 201820085029U CN 207887103 U CN207887103 U CN 207887103U
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Abstract
The utility model is related to a kind of magnetic drives diving mixers, including：Seal the shell of waterproof, the motor being arranged in shell, the control circuit board of driving motor and power cable；Columnar drive magnet group is installed on the output shaft of motor；One end of shell has the groove stretched into drive magnet group；There is rotation axis, one end of rotation axis to have passive group of magnets in groove；Drive magnet group and passive group of magnets are cylindrical；Passive group of magnets and drive magnet group magnetic coupling；The other end of rotation axis protrudes from outside groove and is equipped with impeller.Magnetic drives diving mixer provided by the utility model, profit use magnetic drives, to obtain the shell of a complete seal, avoid rotary seal；The service life of diving mixer is improved, maintenance cost is reduced.
Description
Technical field
The utility model is related to a kind of magnetic drives diving mixers, belong to technical field of sewage treatment equipment.
Background technology
Diving mixer is used for stirring-up sewage flow in sewage disposal device, prevents from precipitating, on sewage treatment process
Important equipment.Existing diving mixer mostly uses greatly mechanical seal structure.Mechanical seal structure has complicated, repair
The shortcomings of difficult.
Utility model content
The utility model will solve technical problem：The shortcomings that overcoming above-mentioned technology.A kind of isolated magnetic force biography is provided
Dynamic diving mixer.
In order to solve the above-mentioned technical problem, the utility model proposes technical solution be：A kind of magnetic drives diving stirring
Machine, including：The shell for sealing waterproof, the motor being arranged in the shell, the control circuit board of the driving motor and power supply
Cable；Columnar drive magnet group is installed on the output shaft of the motor；One end of the shell, which has, stretches into the drive
Groove in moving magnet group；There is rotation axis, one end of the rotation axis to have passive group of magnets in the groove；The driving
Group of magnets and the passive group of magnets are cylindrical, are both made of 4 pieces of arc plate magnet splits, and the magnet is in phase
Adjacent magnet poles direction is reversed；The magnetic pole of magnet in the drive magnet group and the passive group of magnets respectively position
In outside, the inside of the drive magnet group and the passive group of magnets；The passive group of magnets and the drive magnet group magnetic
Couple of force closes；The other end of the rotation axis protrudes from outside the groove and is equipped with impeller.
Said program, which further improves, to be：The passive group of magnets outer surface and the outer surface of the shell are coated with
There are polytetrafluorethylecoatings coatings.
Said program, which further improves, to be：The one end of the rotation axis far from the impeller is equipped with phase magnet, institute
Stating bottom portion of groove has fixed magnet corresponding with the phase magnet.
Said program, which further improves, to be：The bottom of the groove has bearing；The bearing can accommodate described
Rotation axis has one end of passive group of magnets.
Said program, which further improves, to be：There is the speed probe of dress detection wheel speed on the shell.
Said program, which further improves, to be：There is temperature sensor and inlet water sensor in the shell.
Said program, which further improves, to be：The case top has hanging ring.
Magnetic drives diving mixer provided by the utility model, profit use magnetic drives, complete close to obtain one
The shell of envelope, avoids rotary seal；The service life of diving mixer is improved, maintenance cost is reduced.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a preferred embodiment structural schematic diagram of the utility model embodiment.
Fig. 2 is drive magnet group and passive group of magnets coupled structure schematic diagram in Fig. 1.
Specific implementation mode
Embodiment
The magnetic drives diving mixer of the present embodiment, as shown in Figure 1, including：It seals the shell 1 of waterproof, be arranged in shell
The control circuit board of motor 2, driving motor 2 in body 1（Do not illustrate in figure）With power cable 3；It is installed on the output shaft of motor 1
There is drive magnet group 4；Drive magnet group 4 by a pack support be mounted on motor 1 output shaft on, one end then by bearing 6 with
Shell 1 connects, in this way, carrying out both ends carrying, prevents from generating shake in rotation.
One end of shell 1 has the groove stretched into drive magnet group 4；There is in groove rotation axis 7, the one of rotation axis 7
End has passive group of magnets 5.Such as Fig. 2, drive magnet group 4 is cylindrical with passive group of magnets 5, the two be only size not
Together, it being both made of 4 pieces of arc plate magnet splits, magnet is reversed in adjacent magnet poles direction, in Fig. 2,
Fill part is N grades, and white portion is S grades；Drive magnet group 4 and the magnetic pole of the magnet in passive group of magnets 5 are respectively located at
Outside, the inside of drive magnet group 4 and passive group of magnets 5；Drive magnet group 4 and 5 magnetic coupling of passive group of magnets.Magnet is not answered
This is by excessively intensive setting, in this way, single magnet size is too small, acceleration distance is too short, and then causes rotation disorderly.
The other end of rotation axis 7 protrudes from outside groove and is equipped with impeller 8.The bottom of groove also has bearing 11；Bearing
11, which can accommodate rotation axis 7, has one end of passive group of magnets 5.The one end of rotation axis 7 far from impeller 8 is equipped with phase magnet 9, recessed
Trench bottom has fixed magnet corresponding with phase magnet 9 10.In order to avoid bearing 11, phase magnet 9 is equal with fixed magnet 10
For annular.In this way, by the magnetic attraction of phase magnet 9 and fixed magnet 10, rotation axis 7 and impeller 8 are limited in groove, together
When, bearing 11 plays position-limiting action, prevents rotation axis 7 from excessively being stretched into groove with impeller 8, and bearing 11 also undertakes carrying effect,
Prevent the shake of rotation axis 7.
Due to the use of magnet, for the ease of cleaning, the outer surface of 5 outer surface of passive group of magnets and shell 1 is coated with
Polytetrafluorethylecoatings coatings.
For the ease of monitoring wheel rotation state, there is the speed probe 12 of dress detection 8 rotating speed of impeller on shell 1.
For the ease of monitoring 2 state of motor, there is temperature sensor and inlet water sensor in shell 1.
For the ease of lifting, 1 top of shell has hanging ring（Do not show in figure）.It can also increase as needed on shell 1 and lead
Other improvement of flow structure etc..
The impeller 8 of the present embodiment is in relatively independent state, can easily be taken out from groove.In this way, whether
It carries out cleaning or impeller is replaced, be all very convenient.
If Fig. 2 has the acceleration distance of 1/4 circle after the startup of drive magnet group 4 under the premise of passive group of magnets 5 is motionless,
So motor 2 should slowly accelerate, by the detection wheel speed, and then adjustment 2 rotating speed of motor in real time of speed probe 12, keep away
It is disorderly to exempt from rotation.
The utility model is not limited to the above embodiment the specific technical solution, in addition to the implementation, this practicality
It is novel to have other embodiment.All technical solutions formed using equivalent replacement, are the guarantor of the requires of the utility model
Protect range.
Claims (7)
1. a kind of magnetic drives diving mixer, which is characterized in that including：It seals the shell of waterproof, be arranged in the shell
Motor, the driving motor control circuit board and power cable；Columnar drive is installed on the output shaft of the motor
Moving magnet group；One end of the shell has the groove stretched into the drive magnet group；There is rotation axis, institute in the groove
The one end for stating rotation axis has passive group of magnets；The drive magnet group and the passive group of magnets are cylindrical, both
It is made of 4 pieces of arc plate magnet splits, the magnet is reversed in adjacent magnet poles direction；The drive magnet group
Respectively be located at the magnetic pole of the magnet in the passive group of magnets drive magnet group and the passive group of magnets outside,
Inside；The passive group of magnets and the drive magnet group magnetic coupling；The other end of the rotation axis protrudes from the groove
Outside and impeller is installed.
2. magnetic drives diving mixer according to claim 1, it is characterised in that：The passive group of magnets outer surface and
The outer surface of the shell is coated with polytetrafluorethylecoatings coatings.
3. magnetic drives diving mixer according to claim 1, it is characterised in that：The rotation axis is far from the impeller
One end be equipped with phase magnet, the bottom portion of groove have fixed magnet corresponding with the phase magnet.
4. magnetic drives diving mixer according to claim 1, it is characterised in that：The bottom of the groove has axis
It holds；The bearing, which can accommodate the rotation axis, has one end of passive group of magnets.
5. magnetic drives diving mixer according to claim 1, it is characterised in that：There is dress detection leaf on the shell
The speed probe of wheel speed.
6. magnetic drives diving mixer according to claim 1, it is characterised in that：There is temperature sensing in the shell
Device and inlet water sensor.
7. magnetic drives diving mixer according to claim 1, it is characterised in that：The case top has hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085029.8U CN207887103U (en) | 2018-01-18 | 2018-01-18 | A kind of magnetic drives diving mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085029.8U CN207887103U (en) | 2018-01-18 | 2018-01-18 | A kind of magnetic drives diving mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207887103U true CN207887103U (en) | 2018-09-21 |
Family
ID=63544613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085029.8U Active CN207887103U (en) | 2018-01-18 | 2018-01-18 | A kind of magnetic drives diving mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207887103U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344751A (en) * | 2019-05-20 | 2019-10-18 | 国家电网有限公司 | A kind of magnetic drives diving drill machine |
| CN113083112A (en) * | 2021-03-29 | 2021-07-09 | 中国科学院力学研究所 | Multiphase fluid adjusting device based on magnetic drive |
| CN117138644A (en) * | 2023-10-25 | 2023-12-01 | 一恒生命科学仪器(昆山)有限公司 | Electric stirrer |
-
2018
- 2018-01-18 CN CN201820085029.8U patent/CN207887103U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344751A (en) * | 2019-05-20 | 2019-10-18 | 国家电网有限公司 | A kind of magnetic drives diving drill machine |
| CN110344751B (en) * | 2019-05-20 | 2021-09-14 | 国家电网有限公司 | Magnetic transmission diving drilling machine |
| CN113083112A (en) * | 2021-03-29 | 2021-07-09 | 中国科学院力学研究所 | Multiphase fluid adjusting device based on magnetic drive |
| CN117138644A (en) * | 2023-10-25 | 2023-12-01 | 一恒生命科学仪器(昆山)有限公司 | Electric stirrer |
| CN117138644B (en) * | 2023-10-25 | 2024-01-26 | 一恒生命科学仪器(昆山)有限公司 | Electric stirrer |
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