CN104564706B - Vertical magnetic pump - Google Patents
Vertical magnetic pump Download PDFInfo
- Publication number
- CN104564706B CN104564706B CN201510005716.5A CN201510005716A CN104564706B CN 104564706 B CN104564706 B CN 104564706B CN 201510005716 A CN201510005716 A CN 201510005716A CN 104564706 B CN104564706 B CN 104564706B
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- CN
- China
- Prior art keywords
- pump
- adapter sleeve
- pump shaft
- sleeve
- end plate
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a vertical magnetic pump. The vertical magnetic pump is characterized by comprising a pump body (1), a pump shaft (2), a multi-stage combined impeller device (3), a motor bracket (4), a connecting sleeve (5), an inner magnetic rotor (6), an isolating sleeve (9), an outer magnetic rotor (8), a pump shaft supporting device (7), a pump shaft auxiliary sliding bearing device (10) and a motor (19); the pump shaft supporting device (7) is that a static magnetic disc seat (53) is in match with a dynamic static magnetic disc seat (56) equipped with the pump shaft (2); the supporting is performed under the mutual repulsion effect of magnetism, and therefore, the wear and loss of weight pressure of a frictional supporting ring bearing shaft system are greatly reduced, the service life is prolonged, and as a result, the repair is reduced.
Description
Technical field
The present invention relates to vertical magnetic pump.
Background technology
Magnetic drive pump is the most horizontal, including the pump housing, pump cover, pump shaft, impeller, interior magnet rotor, separation sleeve, outer magnet rotor, link, bearing housing, separation sleeve is sealedly and fixedly connected with pump cover and makes shaft seal, and the interior magnet rotor being arranged on pump shaft rotates with the outer magnet rotor mating band main pump shaft outside separation sleeve in separation sleeve.
Often selecting to use magnetic drive pump for carrying inflammable, explosive, poisonous, harmful or relatively valuable medium, because pump shaft is closed by magnetic drive pump, isolated medium, good airproof performance, No leakage, safety in utilization is good.
Vertical pump is to arrange connection motor in the upper end of the pump housing, and motor shaft drives pump shaft by shaft coupling.The concrete structure of prior art vertical pump is different.
And vertical magnetic drive pump, magnet rotor in i.e. using, outer magnet rotor, separation sleeve respective outer side edges drive the vertical pump of pump shaft domestic to there are no concrete technology open.
Summary of the invention
It is an object of the invention to provide a kind of rational in infrastructure, service life length vertical magnetic pump, to meet, the conveying conveying of special occasions needs vertical pump is inflammable, explosive, poisonous, harmful or the needs of relatively valuable medium.
Vertical magnetic pump of the present invention is made up of the pump housing 1, pump shaft 2, multistage combined impeller unit 3, electric machine support 4, adapter sleeve 5, interior magnet rotor 6, separation sleeve 9, outer magnet rotor 8, pump shaft supporting arrangement 7, pump shaft auxiliary plain bearing arrangement 10 and motor 19；nullFixing connection is docked with the upper end of adapter sleeve 5 in the lower end of electric machine support 4，The pump housing 1 is by upper end plate 11、Lower end plate 12、Output lumen 13、External support adapter sleeve 14、Outlet tube 15 is constituted，Upper end plate 11 and lower end plate 12 are welded and fixed on the upper and lower end face being connected to export lumen 13 and external support adapter sleeve 14，Outlet tube 15 is welded to connect through external support adapter sleeve 14 with output lumen 13，Interior magnet rotor 6 is fixedly mounted on pump shaft 2 on axle head，Separation sleeve 9 is sealedly and fixedly connected with the upper end of adapter sleeve 5，Outer magnet rotor 8 is fixedly mounted on motor 19 axle head and coordinates with interior magnet rotor 6，The lower end of adapter sleeve 5 docks fixing connection by ring flange 51 with the upper end plate 11 of the pump housing 1，Stopping table is offered in adapter sleeve 5，This stopping table coordinates pump shaft sliding bearing 71 is installed，Lower end plate 12 connects pump shaft auxiliary plain bearing arrangement 10；nullPump shaft supporting arrangement 7 is by the second stopping table 52 opened on adapter sleeve 5 stopping table top，Second stopping table 52 is installed with quiet disk cartridge 53，Groove 54 is had in quiet disk cartridge 53 upper end，The first permanent magnetism 55 it is installed with in groove 54，Corresponding quiet disk cartridge 53 is fixing on pump shaft 2 is connected and installed with movable magnetic disc seat 56，Groove 57 is had in movable magnetic disc seat 56 lower surface，The second permanent magnetism 58 it is installed with in groove 57，The shaft shoulder of movable magnetic disc seat 56 upper end pump shaft 2 is provided with regulation positioning sleeve 22，Regulation positioning sleeve 22 is connected (movable magnetic disc seat 56 being carried out position tune by regulation positioning sleeve 22) by lock sleeve 23 and movable magnetic disc seat 56 upper surface are fixing，The outer ring surface of the end face of quiet disk cartridge 53 and the lower surface of movable magnetic disc seat 56 is respectively fixedly connected with and is provided with corresponding graphite or friction support ring 50 that carbofrax material is made、59 are constituted；Multistage combined impeller unit 3 is connected by connecting tube 31 is fixing with the lower end plate 12 of the pump housing 1.
Present configuration is reasonable, easily manufactured, and multistage combined impeller unit 3 uses prior art component, installs repair and replacement convenient.Pump shaft supporting arrangement 7 uses upper and lower disk to utilize the mutually exclusive supporting of magnetic force, and coordinate with friction support ring 50,59, significantly reduce friction support ring and carry the abrasion of axle system compression weight, improve service life, thus reduce maintenance, improve the safety and reliability of use.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Fig. 2 is the partial structurtes enlarged drawing of Fig. 1.
Detailed description of the invention
Vertical magnetic pump of the present invention is made up of the pump housing 1, pump shaft 2, multistage combined impeller unit 3, electric machine support 4, adapter sleeve 5, interior magnet rotor 6, separation sleeve 9, outer magnet rotor 8, pump shaft supporting arrangement 7, pump shaft auxiliary plain bearing arrangement 10 and motor 19；nullFixing connection is docked with the upper end of adapter sleeve 5 in the lower end of electric machine support 4，The pump housing 1 is by upper end plate 11、Lower end plate 12、Output lumen 13、External support adapter sleeve 14、Outlet tube 15 is constituted，Upper end plate 11 and lower end plate 12 are welded and fixed on the upper and lower end face being connected to export lumen 13 and external support adapter sleeve 14，Outlet tube 15 is welded to connect through external support adapter sleeve 14 with output lumen 13，Interior magnet rotor 6 is fixedly mounted on pump shaft 2 on axle head，Separation sleeve 9 is sealedly and fixedly connected with the upper end of adapter sleeve 5，Outer magnet rotor 8 is fixedly mounted on motor 19 axle head and coordinates with interior magnet rotor 6，The lower end of adapter sleeve 5 docks fixing connection by ring flange 51 with the upper end plate 11 of the pump housing 1，Stopping table is offered in adapter sleeve 5，This stopping table coordinates pump shaft sliding bearing 71 is installed，Lower end plate 12 connects pump shaft auxiliary plain bearing arrangement 10；nullPump shaft supporting arrangement 7 is by the second stopping table 52 opened on adapter sleeve 5 stopping table top，Second stopping table 52 is installed with quiet disk cartridge 53，Groove 54 is had in quiet disk cartridge 53 upper end，The first permanent magnetism 55 it is installed with in groove 54，Corresponding quiet disk cartridge 53 is fixing on pump shaft 2 is connected and installed with movable magnetic disc seat 56，Groove 57 is had in movable magnetic disc seat 56 lower surface，The second permanent magnetism 58 it is installed with in groove 57，The shaft shoulder of movable magnetic disc seat 56 upper end pump shaft 2 is provided with regulation positioning sleeve 22 and lock sleeve 23，Lock sleeve 23 is connected by screw is fixing with movable magnetic disc seat 56 upper surface,Regulation positioning sleeve 22 is connected by lock sleeve 23 and movable magnetic disc seat 56 upper surface are fixing，The outer ring surface of the end face of quiet disk cartridge 53 and the lower surface of sound disk cartridge 56 is respectively fixedly connected with and is provided with corresponding graphite or friction support ring 50 that carbofrax material is made、59 are constituted，Multistage combined impeller unit 3 is connected by connecting tube 31 is fixing with the lower end plate 12 of the pump housing 1.
Shown in accompanying drawing embodiment, adapter sleeve 5 is docked to be bolted to connection by upper half adapter sleeve and lower half adapter sleeve and forms, and its split-type structural is easy to open, and end face and movable magnetic disc seat 56 to quiet disk cartridge 53 keep in repair.
Claims (2)
1. vertical magnetic pump, it is characterized in that being made up of the pump housing (1), pump shaft (2), multistage combined impeller unit (3), electric machine support (4), adapter sleeve (5), interior magnet rotor (6), separation sleeve (9), outer magnet rotor (8), pump shaft supporting arrangement (7), pump shaft auxiliary plain bearing arrangement (10) and motor (19)；nullFixing connection is docked with the upper end of adapter sleeve (5) in the lower end of electric machine support (4)，The pump housing (1) is by upper end plate (11)、Lower end plate (12)、Output lumen (13)、External support adapter sleeve (14)、Outlet tube (15) is constituted，Upper end plate (11) and lower end plate (12) are welded and fixed on the upper and lower end face being connected to export lumen (13) and external support adapter sleeve (14)，Outlet tube (15) is welded to connect through external support adapter sleeve (14) with output lumen (13)，Interior magnet rotor (6) is fixedly mounted on the upper axle head of pump shaft (2)，Separation sleeve (9) is sealedly and fixedly connected with the upper end of adapter sleeve (5)，Outer magnet rotor (8) is fixedly mounted on motor (19) axle head and coordinates with interior magnet rotor (6)，The lower end of adapter sleeve (5) docks fixing connection by ring flange (51) with the upper end plate (11) of the pump housing (1)，Stopping table is offered in adapter sleeve (5)，This stopping table coordinates pump shaft sliding bearing (71) is installed，Plain bearing arrangement (10) is assisted at the upper pump shaft that connects of lower end plate (12)；nullThe second stopping table (52) that pump shaft supporting arrangement (7) is left by the top at adapter sleeve (5) stopping table，Second stopping table (52) is installed with quiet disk cartridge (53)，Groove (54) is had in quiet disk cartridge (53) upper end，The first permanent magnetism (55) it is installed with in groove (54)，Corresponding quiet disk cartridge (53) is connected and installed with movable magnetic disc seat (56) upper the fixing of pump shaft (2)，Groove (57) is had in movable magnetic disc seat (56) lower surface，The second permanent magnetism (58) it is installed with in groove (57)，The shaft shoulder of movable magnetic disc seat (56) upper end pump shaft (2) is provided with regulation positioning sleeve (22)，Regulation positioning sleeve (22) is connected by lock sleeve (23) and movable magnetic disc seat (56) upper surface are fixing，The outer ring surface of the end face of quiet disk cartridge (53) and the lower surface of movable magnetic disc seat (56) is respectively fixedly connected with and is provided with corresponding graphite or friction support ring (50 that carbofrax material is made、59) constitute；Multistage combined impeller unit (3) is connected by connecting tube (31) is fixing with the lower end plate (12) of the pump housing (1).
Vertical magnetic pump the most according to claim 1, is characterized in that adapter sleeve (5) is docked to be bolted to connection by upper half adapter sleeve and lower half adapter sleeve and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005716.5A CN104564706B (en) | 2015-01-07 | 2015-01-07 | Vertical magnetic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005716.5A CN104564706B (en) | 2015-01-07 | 2015-01-07 | Vertical magnetic pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104564706A CN104564706A (en) | 2015-04-29 |
| CN104564706B true CN104564706B (en) | 2017-01-11 |
Family
ID=53081558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510005716.5A Active CN104564706B (en) | 2015-01-07 | 2015-01-07 | Vertical magnetic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104564706B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10061049C1 (en) * | 2000-12-08 | 2001-11-15 | Richter Chemie Tech Itt Gmbh | Slide bearing, for magnet-driven centrifugal pump, is formed as pre-assemble unit with outer casing for bearing shaft and bearing rings held by axial discs fixed onto bearing shaft |
| JP2008075476A (en) * | 2006-09-19 | 2008-04-03 | Kawamoto Pump Mfg Co Ltd | Vertical water supply pump |
| CN201517511U (en) * | 2009-09-30 | 2010-06-30 | 内蒙古五湖泵业有限公司 | High-lift submersible pump |
| CN201574940U (en) * | 2009-12-15 | 2010-09-08 | 周寿云 | Vertical multistage centrifugal pump |
| CN202468424U (en) * | 2012-02-24 | 2012-10-03 | 大连罗兰泵业有限公司 | Permanent magnet thrust bearings of vertical magnetic pump |
| CN202579281U (en) * | 2012-03-22 | 2012-12-05 | 南通赛孚机械设备有限公司 | Thrust bearing of magnetic pump |
| CN204458392U (en) * | 2015-01-07 | 2015-07-08 | 丹东克隆先锋泵业有限公司 | Vertical magnetic pump |
-
2015
- 2015-01-07 CN CN201510005716.5A patent/CN104564706B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104564706A (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |