CN103161749B - High-power plastic lining magnetic pump - Google Patents
High-power plastic lining magnetic pump Download PDFInfo
- Publication number
- CN103161749B CN103161749B CN201110410170.3A CN201110410170A CN103161749B CN 103161749 B CN103161749 B CN 103161749B CN 201110410170 A CN201110410170 A CN 201110410170A CN 103161749 B CN103161749 B CN 103161749B
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- CN
- China
- Prior art keywords
- magnet rotor
- ceramic
- impeller
- interior magnet
- plastic lining
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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 invention relates to a high-power plastic lining magnetic pump which comprises a pump case, an impeller, a bearing pedestal, a ceramic bearing, a ceramic thrust plate, O-shaped rings, a shaft, a ceramic sleeve, an inner magnet rotor, an inner magnet rotor sealing cap, a distance sleeve, an intermediate support and an outer magnet rotor. The high-power plastic lining magnetic pump is characterized in that the impeller is positioned on the shaft through a key and is sealed with the O-shaped ring and the front portion of ceramic thrust plate, the ceramic sleeve is sleeved on the shaft and positions and seals the impeller and the inner magnet rotor, the inner magnet rotor is positioned on the shaft through a key and is sealed with the O-shaped ring and the back portion of the ceramic thrust plate, the impeller, the ceramic sleeve and the inner magnet rotor are tightened by draw bar screws, the inner magnet rotor sealing cap is connected to the inner magnet rotor through a screw and is sealed with an O-shaped sealing ring, and the shaft, an impeller hub and an inner magnet rotor hub are all made of 45 # steel. According to the high-power plastic lining magnetic pump, the technology of the impeller and inner magnet rotor plastic lining is simple, large torque can be transmitted, the output power of the plastic lining magnetic pump is improved, the using domain of the plastic lining magnetic pump is widened, and the service life of the plastic lining magnetic pump is prolonged.
Description
Technical field
The present invention relates to a kind of powerful plastic lining magnetic drive pump.
Background technique
Plastic lining magnetic drive pump, with its excellent corrosion resistance and No leakage characteristic, is widely used in industries such as chemical industry, medicine, food.But plastic lining magnetic drive pump is only confined to some low power pumps at present, its main cause is because plastic lining pump is in order to corrosion protection, pump shaft all adopts stupalith, impeller, interior magnet rotor plastic monoblock are encapsulated, transmitting torque is carried out by four directions or two sides location, because stupalith mechanical strength is lower, which limits its power stage.If need output high-power, in order to increase mechanical strength, pump shaft diameter will be very large, directly can have influence on the shape of other part like this, pump monnolithic case is strengthened, and even cannot design other part of processing.Therefore, existing structure technique cannot provide a kind of powerful plastic lining magnetic drive pump.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of powerful plastic lining magnetic drive pump being provided, thus efficiently solving problems of the prior art.
Object of the present invention can by realizing by the following technical solutions: the powerful plastic lining magnetic drive pump of described one, includes pump case, impeller, bearing support, ceramic bearing, ceramic thrust disc, O type circle, axle, ceramic jacket, interior magnet rotor, interior magnet rotor sealing cover, separation sleeve, intermediate support, outer magnet rotor.It is characterized in that: impeller is made up of plastic layer and impeller hub, impeller hub key is positioned on axle, with flat gasket before impeller O type circle, pre-ceramic thrust disc, pre-ceramic thrust disc sealing gasket, ceramic jacket, ceramic jacket; Ceramic package, on axle, is located and seals impeller and interior magnet rotor; Interior magnet rotor is made up of plastic layer, magnetic material and interior magnet rotor wheel hub, and interior magnet rotor key is positioned on axle, with flat gasket after interior magnet rotor O type circle, rear ceramic thrust disc, rear ceramic thrust disc sealing gasket, ceramic jacket, ceramic jacket; Impeller, ceramic jacket, interior magnet rotor are strained by pull bar screw, produce sealing force sealing impeller and interior magnet rotor simultaneously; Interior magnet rotor sealing cover screw joints on interior magnet rotor, and is sealed by interior magnet rotor sealing cover O type circle.
The powerful plastic lining magnetic drive pump of described one, its axle, impeller hub, interior magnet rotor hub material are No. 45 steel.
The invention has the beneficial effects as follows:
The parts material of impeller of the present invention, axle, interior magnet rotor transmitting torque all adopts No. 45 steel, sealed by Sealing, fed sheet of a media does not contact with transmission part, make the plastic coating process of impeller, interior magnet rotor simple, simultaneously can transmitting large torque, thus improve the output power of plastic lining magnetic drive pump, widen its use field, improve its working life.
Below in conjunction with accompanying drawing, the present invention is described in more detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is blade wheel structure schematic diagram of the present invention;
Fig. 3 is interior magnetic rotor structure schematic diagram of the present invention.
In accompanying drawing: 1. pump case, 2. impeller, 3. impeller key, 4. impeller O type circle, 5. pre-ceramic thrust disc, 6. pre-ceramic thrust disc sealing gasket, 7. bearing support, 8. ceramic jacket, 9. ceramic thrust disc after, 10. magnet rotor in, magnet rotor sealing cover O type circle in 11., magnet rotor sealing cover in 12., 13. intermediate supports, 14. outer magnet rotors, 15. pull bar screws, magnet rotor key in 16., magnet rotor wheel hub in 17., plain cushion after 18. ceramic jackets, magnet rotor O type circle in 19., ceramic thrust disc sealing gasket after 20., 21. ceramic slide bearings, 22. separation sleeves, plain cushion before 23. ceramic jackets, 24. impeller hubs, 25. axles, 26. plastic layers, 27. plastic layers, 28. magnetic materials,
Embodiment:
Impeller (2) is made up of plastic layer (26) and impeller hub (24), impeller hub (24) material is No. 45 steel, it is processed with keyway, located and transmitting torque by impeller key (3) with axle (25), seal with plain cushion (23) before impeller O type circle (4), pre-ceramic thrust disc (5), pre-ceramic thrust disc sealing gasket (6), ceramic jacket (8), ceramic jacket between impeller hub (24) and axle (25), axle (25) material is No. 45 steel; Ceramic jacket (8) is contained on axle (25), and location sealing impeller (2) and interior magnet rotor (10), form bearing with ceramic slide bearing (21) simultaneously and combine; Interior magnet rotor (10) is made up of plastic layer (27), magnetic material (28) and interior magnet rotor wheel hub (17), interior magnet rotor wheel hub (17) material is No. 45 steel, it is processed with keyway, located and transmitting torque by interior magnet rotor key (16) with axle (25), seal with plain cushion (18) after interior magnet rotor O type circle (19), rear ceramic thrust disc (9), rear ceramic thrust disc sealing gasket (20), ceramic jacket (8), ceramic jacket between interior magnet rotor wheel hub (17) and axle (25); Impeller (2), ceramic jacket (8), interior magnet rotor (10), by pull bar screw (15) tension, produce sealing force sealing impeller (2) and interior magnet rotor (10) simultaneously; Interior magnet rotor sealing cover (12) uses screw joints on interior magnet rotor (10), and by interior magnet rotor sealing cover O type circle (11) sealing; Outer magnet rotor (14) and interior magnet rotor (10), by magnetic coupling transmitting torque, by separation sleeve (22) sealing medium, make it not leak outside, and material is thus formed the plastic lining magnetic drive pump of hermetic energy transmitting large torque.
Claims (3)
1. a powerful plastic lining magnetic drive pump, include pump case, impeller, bearing support, ceramic bearing, ceramic thrust disc, O type circle, axle, ceramic jacket, interior magnet rotor, interior magnet rotor sealing cover, separation sleeve, intermediate support, outer magnet rotor, it is characterized in that: described axle, impeller hub, interior magnet rotor hub material are No. 45 steel; Impeller hub key is positioned on axle, with flat gasket before impeller O type circle, pre-ceramic thrust disc, pre-ceramic thrust disc sealing gasket, ceramic jacket, ceramic jacket; Ceramic package, on axle, is located and seals impeller and interior magnet rotor; Interior magnet rotor key is positioned on axle, with flat gasket after interior magnet rotor O type circle, rear ceramic thrust disc, rear ceramic thrust disc sealing gasket, ceramic jacket, ceramic jacket; Impeller, ceramic jacket, interior magnet rotor are strained by pull bar screw, produce sealing force sealing impeller and interior magnet rotor simultaneously; Interior magnet rotor sealing cover screw joints on interior magnet rotor, and is sealed by interior magnet rotor sealing cover O type circle.
2. a kind of powerful plastic lining magnetic drive pump as claimed in claim 1, is characterized in that: described impeller is made up of plastic layer and impeller hub.
3. a kind of powerful plastic lining magnetic drive pump as claimed in claim 1, is characterized in that: described interior magnet rotor is made up of plastic layer, magnetic material and interior magnet rotor wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110410170.3A CN103161749B (en) | 2011-12-09 | 2011-12-09 | High-power plastic lining magnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110410170.3A CN103161749B (en) | 2011-12-09 | 2011-12-09 | High-power plastic lining magnetic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103161749A CN103161749A (en) | 2013-06-19 |
| CN103161749B true CN103161749B (en) | 2015-04-22 |
Family
ID=48585165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110410170.3A Expired - Fee Related CN103161749B (en) | 2011-12-09 | 2011-12-09 | High-power plastic lining magnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103161749B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329266B (en) * | 2014-10-30 | 2017-03-15 | 太仓顺达磁力泵科技有限公司 | A kind of corrosion-resistant magnetic drive pump |
| CN108953164A (en) * | 2018-06-28 | 2018-12-07 | 陕西科技大学 | A kind of contactless delivery pump |
| CN108916067A (en) * | 2018-06-28 | 2018-11-30 | 陕西科技大学 | A kind of magnetic drive formula acid-proof pump |
| CN109268306A (en) * | 2018-11-09 | 2019-01-25 | 合肥工业大学 | A kind of combined type impeller rotor |
| JP7004277B1 (en) * | 2021-03-01 | 2022-02-14 | 大平洋機工株式会社 | Magnet coupling drive slurry pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4850818A (en) * | 1986-09-25 | 1989-07-25 | Seikow Chemical Engineering & Machinery, Ltd. | Corrosion-resistant magnet pump |
| EP1460272A2 (en) * | 2003-03-20 | 2004-09-22 | IWAKI Co., Ltd. | Rear casing arrangement for a magnetic drive pump |
| CN201206558Y (en) * | 2008-04-07 | 2009-03-11 | 蔡国华 | Magnetic pump |
| CN201535263U (en) * | 2009-05-04 | 2010-07-28 | 上海奥利泵业制造有限公司 | Minor-caliber plastic magnetic force pump |
| CN201666262U (en) * | 2010-03-17 | 2010-12-08 | 上海佰诺泵阀有限公司 | Magnetic drive pump |
| CN201896760U (en) * | 2010-09-25 | 2011-07-13 | 太仓顺达磁力泵科技有限公司 | High-temperature magnetic pump |
-
2011
- 2011-12-09 CN CN201110410170.3A patent/CN103161749B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4850818A (en) * | 1986-09-25 | 1989-07-25 | Seikow Chemical Engineering & Machinery, Ltd. | Corrosion-resistant magnet pump |
| EP1460272A2 (en) * | 2003-03-20 | 2004-09-22 | IWAKI Co., Ltd. | Rear casing arrangement for a magnetic drive pump |
| CN201206558Y (en) * | 2008-04-07 | 2009-03-11 | 蔡国华 | Magnetic pump |
| CN201535263U (en) * | 2009-05-04 | 2010-07-28 | 上海奥利泵业制造有限公司 | Minor-caliber plastic magnetic force pump |
| CN201666262U (en) * | 2010-03-17 | 2010-12-08 | 上海佰诺泵阀有限公司 | Magnetic drive pump |
| CN201896760U (en) * | 2010-09-25 | 2011-07-13 | 太仓顺达磁力泵科技有限公司 | High-temperature magnetic pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103161749A (en) | 2013-06-19 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181209 |