CN207892846U - A kind of corrosion resistant magnetic force circulating pump - Google Patents
A kind of corrosion resistant magnetic force circulating pump Download PDFInfo
- Publication number
- CN207892846U CN207892846U CN201721726757.4U CN201721726757U CN207892846U CN 207892846 U CN207892846 U CN 207892846U CN 201721726757 U CN201721726757 U CN 201721726757U CN 207892846 U CN207892846 U CN 207892846U
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- CN
- China
- Prior art keywords
- steel assembly
- magnetic force
- corrosion resistant
- pump
- interior
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of corrosion resistant magnetic force circulating pumps,Mainly by rotor portion,Coupling part,Running part,Shell and motor form,Housing parts include cylinder body and the pump housing,Rotor portion includes outer steel assembly and interior magnet steel assembly,Coupling part includes separation sleeve,Sealing ring,Thrust ring and axle sleeve,Running part includes pump shaft,Separation sleeve is socketed on outer steel assembly,Interior magnet steel assembly is socketed on separation sleeve,The sealing ring is set to the side close to the pump housing on separation sleeve,Pump shaft is set in interior magnet steel assembly,And one end is connect with thrust ring,It is provided with axle sleeve outside thrust ring,The utility model is clear in structure,By using special pump shaft,Overcome when transmitting the liquid of strong corrosive media,It can make the deficiency of intracavitary pump shaft breakage,Significantly improve efficiency when magnetic drive pump transmission strongly corrosion liquid,And there is the more long life.
Description
Technical field
The utility model is related to magnetic drive pump fields, are a kind of corrosion resistant magnetic force circulating pumps specifically.
Background technology
Magnetic drive pump, which is transmission shaft, need not penetrate pump case, be turned round through the air gap and the transmission of separation sleeve thin-walled using magnetic field
Square drives internal rotor, is inherently eliminated the leakage channel of axle envelope, realizes the new pump being fully sealed, to transfer oil and
The liquid such as chemical mediator, the various characteristics of these media require corrosion-resistant magnetic drive pump, high temperature resistant, high pressure resistant, zero leakage etc.,
So being widely used in industries such as current chemical industry, oil, printing and dyeing, medicine, food, plating.
With the development of society, constituent parts are increasingly stringenter the devices call for transporting liquid, Korrosionsmedium is transmitted
The bearing within the walls using corrosion resistant material support magnetic drive pump is generally required, such as utilizes silicon carbide or aluminium oxide in the prior art
Ceramics make the bearing within the walls of magnetic drive pump, but magnetic drive pump is during the work time, inevitably rub to the generation of intracavitary bearing
It wipes, and ceramics itself are frangible, under slight friction, will produce minute fragments causes to pollute transmitted medium, serious then
The breakage for leading to bearing makes magnetic drive pump can not work normally and so just needs to repair it, at present the maintenance mans of magnetic drive pump
Make generally not only to increase the cost of magnetic drive pump at 6-8 months, and also influenced working efficiency.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of corrosion resistant magnetic force circulating pump, gram
It takes when transmitting the liquid of strong corrosive media, the deficiency of intracavitary pump shaft breakage can be made, significantly improve magnetic drive pump transmission deep-etching
Property liquid when efficiency, and have the more long life.
The utility model is achieved through the following technical solutions：A kind of corrosion resistant magnetic force circulating pump, mainly by rotor portion,
Coupling part, shell, running part and motor form, the running part are set in rotor portion, the rotor portion with
Coupling part is connected, and the rotor portion is connect with motor rotation axis one end, and the housing parts include cylinder body and the pump housing, described
Motor, rotor portion, coupling part, transmission system may be contained in cylinder body, and the rotor portion includes outer steel assembly and interior
Magnet steel assembly, the coupling part include separation sleeve, sealing ring, thrust ring and axle sleeve, and the running part includes pump shaft, described
Outer steel assembly is connect by separation sleeve with interior magnet steel assembly, and the interior magnet steel assembly side is provided with impeller, the pump shaft one
End is located in interior magnet steel assembly, and the pump shaft other end is connect with thrust ring, and axle sleeve, the isolation are provided with outside the thrust ring
It is socketed in outer steel assembly, the interior magnet steel assembly is socketed on separation sleeve, and the sealing ring is set to close on separation sleeve
The side of thrust ring.
The pump housing is connect with cylinder body using static seal, and the static seal junction is provided with O-ring seal, magnetic force cycle
The pump housing of pump is fastened with cylinder body contact surface periphery setting bolt.
The magnetic force pump motor is integrated setting, the motor rotation axis and outer steel being set in cylinder body with cylinder body
Assembly one end is connected.
The pump housing is using polypropylene as main material.
The utility model compared with prior art, has the following advantages and advantageous effect：
(1) the utility model is designed reasonably, by being respectively fitted with magnetic material on pump shaft and on impeller, and it is mutually attracting
Drawing coupling makes magnetic drive pump operate, and without using traditional mechanical shaft seal, not only improves magnetic drive pump operation principle, while also improving
Working efficiency.
(2) in the present invention, pump shaft is made of ceramic material, is had extremely strong wearability and corrosion resistance, is made
It obtains quality safety and working performance is protected, have service life long, the high feature of generalization degree.
(3) structure setting of the utility model is simple, using the connection sealing means of static seal, keeps the flow passage components of pump complete
It is in sealing state entirely, improves the reliability of magnetic drive pump.
(4) the utility model is using no shaft seal design, it is entirely avoided liquid leakage existing for tradition machinery shaft seal pump is drawn
The safety problem risen and pollution problem are expected to become optimal liquid delivery pump on industrial equipment.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Label and parts title in attached drawing：1- cylinder bodies, 2- outer steel assemblies, 3- separation sleeves, 4- sealing rings, magnetic in 5-
Steel assembly, 6- pump shafts, 7- thrust rings, 8- axle sleeves, the 9- pump housings.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, with reference to specific embodiment
And with reference to attached drawing, the utility model is further described, it should be appreciated that these descriptions are merely illustrative, and does not really want
Limit the scope of the utility model.
Embodiment：
Such as Fig. 1, a kind of corrosion resistant magnetic force circulating pump, mainly by rotor portion, coupling part, shell, running part and
Motor form, the running part are set in rotor portion, and the rotor portion is connected by coupling part, the rotor portions
Divide and connect with motor rotation axis one end, the shell includes cylinder body 1 and the pump housing 9, the motor, rotor portion, coupling part, biography
Dynamic system may be contained in cylinder body 1；The rotor portion includes outer steel assembly 2 and interior magnet steel assembly 5, the interconnecting piece subpackage
Separation sleeve 3, sealing ring 4, thrust ring 7 and axle sleeve 8 are included, the running part includes pump shaft 6, and the separation sleeve 3 is socketed on outer magnetic
Steel assembly 2, the interior magnet steel assembly 5 are socketed on separation sleeve 3, and impeller is arranged in interior 5 side of magnet steel assembly, and the sealing ring 4 is arranged
In the side close to thrust ring 7 on separation sleeve 3,6 one end of the pump shaft is located in interior magnet steel assembly 5, the pump shaft other end and
Thrust ring 7 connects, and axle sleeve 8 is provided with outside the thrust ring 7, and magnetic drive pump at work, starts motor, by the drive of motor
Power drives outer steel assembly 2 to rotate, and the magnetic force between outer steel assembly 2 and interior magnet steel assembly 5 drives interior 5 turns of magnet steel assembly
Dynamic, interior magnet steel assembly 5 drives pump shaft 6 to rotate together, and using the pump shaft of ceramic material, wear-corrosion resistance is more prominent, machinery
Comprehensive performance be also improved, at this time in impeller on magnet steel assembly 5 rotate together with work, terminally positioned thrust ring 7
Ceramics material, same wear-resisting, the corrosion resistance for improving magnetic drive pump, makes magnetic drive pump be less likely to be damaged, service life is long.
The rotor portion, coupling part, housing parts, running part, separation sleeve are set in cylinder body 1, the pump housing 9 with
Cylinder body 1 is connected using static seal, and the own vol of magnetic drive pump is reduced under the premise of ensureing that transmission quantity is maximized, is not only saved into
This, is also convenient for moving when in use；Static seal is also axial seal, and radial clearance is inevitably will appear in axial seal, quiet close
It seals junction and O-ring seal is set, part can be avoided contact with and gap occur, it is described outer to reach ideal sealing effect
2 one end of magnet steel assembly is connected with the motor being set in cylinder body 1, and motor rotation axis is inserted into 2 axis center position of outer steel assembly, electricity
Machine work drives outer steel assembly 2 to work, the pump housing 9 using polypropylene as main material, by high voltage intensity when work
It should not crack, further promote the performance of the utility model.
The utility model is clear in structure, by using special pump shaft, overcomes when transmitting the liquid of strong corrosive media, meeting
The deficiency for making the breakage of intracavitary pump shaft significantly improves efficiency when magnetic drive pump transmission strongly corrosion liquid, and uses the longevity with longer
Life.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (7)
1. a kind of corrosion resistant magnetic force circulating pump, it is characterised in that：Mainly by rotor portion, coupling part, shell, running part
And motor form, the running part are set in rotor portion, described rotor portion one end is connected with coupling part, described turn
The rotation axis connection of the subdivision other end and motor, the housing parts include cylinder body（1）And the pump housing（9）, the motor, rotor
Partly, coupling part, running part may be contained within cylinder body（1）Interior, the rotor portion includes outer steel assembly（2）With interior magnet steel
Assembly（5）, the coupling part includes separation sleeve（3）, sealing ring（4）, thrust ring（7）And axle sleeve（8）, the driving section subpackage
Include pump shaft（6）；The outer steel assembly（2）Pass through separation sleeve（3）Magnet steel assembly in connection（5）, the interior magnet steel assembly（5）One
Impeller, the pump shaft is arranged in side（6）One end is located at interior magnet steel assembly（5）It is interior, the pump shaft（6）The other end and thrust ring（7）Even
It connects, the thrust ring（7）It is provided with axle sleeve outside（8）.
2. a kind of corrosion resistant magnetic force circulating pump according to claim 1, it is characterised in that：The separation sleeve（3）Socket
In outer steel assembly（2）It is interior, interior magnet steel assembly（5）It is socketed on separation sleeve（3）It is interior, the sealing ring（4）It is set to separation sleeve（3）
Upper close thrust ring（7）Side.
3. a kind of corrosion resistant magnetic force circulating pump according to claim 1 or 2, it is characterised in that：The pump housing（9）With cylinder
Body（1）It is connected using static seal, O-ring seal is arranged in static seal junction.
4. a kind of corrosion resistant magnetic force circulating pump according to claim 3, it is characterised in that：The pump housing（9）With cylinder body
（1）Contact surface periphery is arranged bolt and fastens.
5. a kind of corrosion resistant magnetic force circulating pump according to claim 3, it is characterised in that：The motor and cylinder body（1）
It is arranged for integration.
6. a kind of corrosion resistant magnetic force circulating pump according to claim 5, it is characterised in that：It is described to be set to cylinder body（1）
The rotation axis of interior motor and outer steel assembly（2）One end is connected.
7. a kind of corrosion resistant magnetic force circulating pump according to claim 1, it is characterised in that：The pump housing（9）Using poly-
Propylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726757.4U CN207892846U (en) | 2017-12-13 | 2017-12-13 | A kind of corrosion resistant magnetic force circulating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726757.4U CN207892846U (en) | 2017-12-13 | 2017-12-13 | A kind of corrosion resistant magnetic force circulating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892846U true CN207892846U (en) | 2018-09-21 |
Family
ID=63548581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721726757.4U Expired - Fee Related CN207892846U (en) | 2017-12-13 | 2017-12-13 | A kind of corrosion resistant magnetic force circulating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207892846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158040A (en) * | 2018-09-27 | 2019-01-08 | 瑞智康生物技术（昆山）有限公司 | A kind of overhead type agitating device of hermetically sealed highly corrosion resistant |
| CN110173436A (en) * | 2019-05-10 | 2019-08-27 | 飞龙精工科技(苏州)有限公司 | A kind of novel magnetic canned motor pump |
-
2017
- 2017-12-13 CN CN201721726757.4U patent/CN207892846U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158040A (en) * | 2018-09-27 | 2019-01-08 | 瑞智康生物技术（昆山）有限公司 | A kind of overhead type agitating device of hermetically sealed highly corrosion resistant |
| CN110173436A (en) * | 2019-05-10 | 2019-08-27 | 飞龙精工科技(苏州)有限公司 | A kind of novel magnetic canned motor pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |