CN104088816A - Liquid sulfur delivering pump - Google Patents
Liquid sulfur delivering pump Download PDFInfo
- Publication number
- CN104088816A CN104088816A CN201410299970.6A CN201410299970A CN104088816A CN 104088816 A CN104088816 A CN 104088816A CN 201410299970 A CN201410299970 A CN 201410299970A CN 104088816 A CN104088816 A CN 104088816A
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- China
- Prior art keywords
- pump
- magnet rotor
- pump cover
- steam
- end plate
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Abstract
The invention discloses a liquid sulfur delivering pump which comprises a shell, an impeller, a pump cover, a pump shaft, an inner magnetic rotor, an isolating sleeve, an outer magnetic rotor, a motor and a lining plate positioned on the end portion of the motor. The isolating sleeve is composed of a flange, a thin-wall barrel and a baseplate, the outer magnetic rotor is fixedly connected with the pump shaft, the inner magnetic rotor is fixedly connected with a motor shaft, the flange of the isolating sleeve is connected with the lining plate, and a heat-insulating support is arranged between the pump cover and the lining plate and comprises an outer ring, an inner ring and a support end plate; the support end plate is connected with the lining plate, a steam guide-in pipe and a steam guide-out pipe are arranged on the upper portion and the lower portion, close to the support end plate, of the outer ring respectively, an annular closed cavity is formed between the outer ring and the inner ring, and a through hole convenient for steam to go in and go out of the pump cover cavity is formed on one side, close to the pump cover, of the inner ring. By adopting the structure, the liquid sulfur delivering pump can stop and start at any time, service life is prolonged, and using cost is lowered.
Description
Technical field
The present invention relates to pump, relate in particular to a kind of liquid-state sulfur transfer pump.
Background technique
Sulphur fusing point is 119 degree, existing liquid-state sulfur is carried the magnetic drive pump adopting to comprise housing, impeller, pump cover, pump shaft, interior magnet rotor, separation sleeve, outer magnet rotor, motor and is positioned at the liner plate of motor end, outer magnet rotor and motor shaft are affixed, interior magnet rotor and pump shaft are affixed, separation sleeve and pump cover join, the outer magnet rotor of driven by motor rotates, then in driving, magnet rotor rotates, and interior magnet rotor is driven member.During shutdown; housing, pump cover, the not emptying sulphur in interior magnet rotor place solidify and become powdery, bulk; again start; resistance is large; can cause bearing damage, even cannot start, this just need to become powdery by solidifying, block sulphur melts; the sulphur at housing and pump cover place easily melts, but the sulphur at interior magnet rotor place cannot melt.Cause being difficult to shutting down at any time and starting, increased user cost.
Summary of the invention
Technical problem to be solved by this invention is: a kind of liquid-state sulfur transfer pump is provided, and this kind of liquid-state sulfur transfer pump can be shut down at any time and start, and increases the service life, and reduces user cost.
Solve this technical problem, technological scheme of the present invention is: a kind of liquid-state sulfur transfer pump, comprise housing, impeller, pump cover, pump shaft, interior magnet rotor, separation sleeve, outer magnet rotor, motor and the liner plate that is positioned at motor end, separation sleeve is by flange, thin-walled cylinder and base plate form, described outer magnet rotor and pump shaft are affixed, described interior magnet rotor and motor shaft are affixed, the flange of described separation sleeve is connected with liner plate, between described pump cover and liner plate, be provided with heat-insulation support, described heat-insulation support comprises outer ring, inner ring and support end plate, described support end plate and liner plate join, described outer ring is respectively arranged with steam ingress pipe and steam delivery line near the upper and lower of support end plate, between described outer ring and inner ring, form the toroidal cavity of sealing, a side near pump cover on described inner ring is provided with the through hole of being convenient to steam turnover pump cover cavity, between described pump cover and support end plate, form cylindrical cavity, described outer magnet rotor, interior magnet rotor and separation sleeve are positioned at this cylindrical cavity.
Described heat-insulation support and pump cover are shape all-in-one-piece structure.
Described steam ingress pipe and steam delivery line removably connect with the outer ring of heat-insulation support respectively.
The bottom of described liner plate is provided with is convenient to loose warm bar-shaped trough.
A kind of liquid-state sulfur transfer pump of the present invention adopts such structure, compared with prior art, change the structure of support, increased steam heating-up mechanism, changed the position of interior magnet rotor and outer magnet rotor simultaneously, interior magnet rotor and motor shaft is affixed, outer magnet rotor and pump shaft are affixed, and have changed the direction of separation sleeve, and in driven by motor, magnet rotor rotates, drive outer magnet rotor to rotate, outer magnet rotor is driven member again.A kind of liquid-state sulfur transfer pump of the present invention beneficial effect is: can shut down at any time and start, extend working life, reduce user cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, a kind of liquid-state sulfur transfer pump of the present invention is described in further detail;
Fig. 1 is the structural representation of a kind of liquid-state sulfur transfer pump of the present invention;
Fig. 2 is the heat-insulation support shown in Fig. 1 and pump cover linkage structure schematic diagram;
In Fig. 1, Fig. 2,1, housing; 2, impeller; 3, pump cover; 4, pump shaft; 5, heat-insulation support; 6, steam ingress pipe; 7, outer magnet rotor; 8, liner plate; 9, interior magnet rotor; 10, motor shaft; 11, separation sleeve; 12, steam delivery line; 13, base; 14, toroidal cavity; 15, through hole; 17, support end plate; 18, cylindrical cavity; 19, inner ring; 20, outer ring.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of liquid-state sulfur transfer pump comprises housing 1, impeller 2, pump cover 3, pump shaft 4, heat-insulation support 5, steam ingress pipe 6, outer magnetic turns 7 sons, liner plate 8, interior magnet rotor 9, motor shaft 10, separation sleeve 11, steam delivery line 12 and base 13, outer magnet rotor 7 is affixed with pump shaft 4, interior magnet rotor 9 is affixed with motor shaft 10, separation sleeve is by flange, thin-walled cylinder and base plate form, the flange of separation sleeve 11 is connected with liner plate 8, between pump cover 3 and liner plate 8, there is heat-insulation support 5, heat-insulation support 5 comprises outer ring 20, inner ring 19 and support end plate 17, support end plate 17 joins with liner plate 8, outer ring 20 has respectively steam ingress pipe 6 and steam delivery line 12 near the upper and lower of support end plate, steam ingress pipe 6 and steam delivery line 12 removably connect with the outer ring 20 of heat-insulation support 5 respectively.Between circle 20 and inner ring 19, form the toroidal cavity 14 of sealing, a side sentence near pump cover 3 on inner ring 19 has the through hole 15 of being convenient to steam turnover pump cover cavity, between pump cover 3 and support end plate 17, form cylindrical cavity 18, outer magnet rotor 7, interior magnet rotor 9 and isolation 11 covers are positioned at this cylindrical cavity 1.The bottom of liner plate 8 has is convenient to loose warm bar-shaped trough.
A kind of liquid-state sulfur transfer pump of the present invention adopts such structure, compared with prior art, changed the position of interior magnet rotor and outer magnet rotor, interior magnet rotor and motor shaft is affixed, outer magnet rotor and pump shaft are affixed, and have changed the direction of separation sleeve, and in driven by motor, magnet rotor rotates, drive outer magnet rotor to rotate, outer magnet rotor is driven member again.Designed heat-insulation support, increased steam heating mechanism, heat-insulation support comprises outer ring, inner ring and support end plate, outer ring is respectively arranged with steam ingress pipe and steam delivery line near the upper and lower of support end plate, between outer ring and inner ring, form the toroidal cavity of sealing, the side near pump cover on inner ring is provided with the through hole of being convenient to steam turnover pump cover cavity.After a kind of liquid-state sulfur transfer pump of the present invention is shut down, liquid-state sulfur is solid-state at normal temperatures, and the solid sulphur in the cylindrical cavity between pump cover and support end plate just need to be heated and be made it fusing, and a kind of liquid-state sulfur transfer pump can normally be worked.Heating mechanism is input into steam from steam ingress pipe, and steam enters in the toroidal cavity of heat-insulation support, and steam enters pump cover cavity from the through hole of heat-insulation support inner ring simultaneously.Although steam cannot enter the cylindrical cavity with outer magnet rotor like this, by the heat conduction of heat-insulation support inner ring, the solid sulphur having in cylindrical cavity is melted.Solve the problem that the interior magnet rotor place solid sulphur of prior art cannot be melted, made liquid-state sulfur transfer pump shut down at any time and to start, extended working life, reduced user cost.
Claims (4)
1. a liquid-state sulfur transfer pump, comprise housing, impeller, pump cover, pump shaft, interior magnet rotor, separation sleeve, outer magnet rotor, motor and the liner plate that is positioned at motor end, separation sleeve is by flange, thin-walled cylinder and base plate form, it is characterized in that: described outer magnet rotor and pump shaft are affixed, described interior magnet rotor and motor shaft are affixed, the flange of described separation sleeve is connected with liner plate, between described pump cover and liner plate, be provided with heat-insulation support, described heat-insulation support comprises outer ring, inner ring and support end plate, described support end plate and liner plate join, described outer ring is respectively arranged with steam ingress pipe and steam delivery line near the upper and lower of support end plate, between described outer ring and inner ring, form the toroidal cavity of sealing, a side near pump cover on described inner ring is provided with the through hole of being convenient to steam turnover pump cover cavity, between described pump cover and support end plate, form cylindrical cavity, described outer magnet rotor, interior magnet rotor and separation sleeve are positioned at this cylindrical cavity.
2. a kind of liquid-state sulfur transfer pump according to claim 1, is characterized in that: described heat-insulation support and pump cover are shape all-in-one-piece structure.
3. a kind of liquid-state sulfur transfer pump according to claim 1 and 2, is characterized in that: described steam ingress pipe and steam delivery line removably connect with the outer ring of heat-insulation support respectively.
4. a kind of liquid-state sulfur transfer pump according to claim 3, is characterized in that: the bottom of described liner plate is provided with is convenient to loose warm bar-shaped trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299970.6A CN104088816A (en) | 2014-06-25 | 2014-06-25 | Liquid sulfur delivering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410299970.6A CN104088816A (en) | 2014-06-25 | 2014-06-25 | Liquid sulfur delivering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104088816A true CN104088816A (en) | 2014-10-08 |
Family
ID=51636560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410299970.6A Pending CN104088816A (en) | 2014-06-25 | 2014-06-25 | Liquid sulfur delivering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104088816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114328A (en) * | 2015-10-09 | 2015-12-02 | 江苏建安泵业制造有限公司 | High-temperature magnetic pump with protective system |
| CN105351213A (en) * | 2015-11-05 | 2016-02-24 | 安徽盛唐泵阀制造有限公司 | Industrial delivering magnetic pump |
| CN111550431A (en) * | 2020-05-26 | 2020-08-18 | 福建省福安市力德泵业有限公司 | Magnetic pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2263944A (en) * | 1992-02-05 | 1993-08-11 | Qvf Glastech Gmbh | Pump having magnetic coupling. |
| DE4330648A1 (en) * | 1993-09-10 | 1995-03-16 | Hella Kg Hueck & Co | Radial pump |
| WO2003074881A1 (en) * | 2002-03-07 | 2003-09-12 | Ichimaru Giken Co., Ltd. | Fluid feed device, and tire vulcanizing equipment using the fluid feed device |
| CN202441610U (en) * | 2012-01-16 | 2012-09-19 | 重庆乾泉泵阀制造有限公司 | Inverse heat preservation magnetic pump |
| CN203476822U (en) * | 2013-09-26 | 2014-03-12 | 莱芜钢铁集团有限公司 | Magnetic pump heating device |
| CN204025167U (en) * | 2014-06-25 | 2014-12-17 | 安徽盛唐泵阀制造有限公司 | A kind of liquid-state sulfur transfer pump |
-
2014
- 2014-06-25 CN CN201410299970.6A patent/CN104088816A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2263944A (en) * | 1992-02-05 | 1993-08-11 | Qvf Glastech Gmbh | Pump having magnetic coupling. |
| DE4330648A1 (en) * | 1993-09-10 | 1995-03-16 | Hella Kg Hueck & Co | Radial pump |
| WO2003074881A1 (en) * | 2002-03-07 | 2003-09-12 | Ichimaru Giken Co., Ltd. | Fluid feed device, and tire vulcanizing equipment using the fluid feed device |
| CN202441610U (en) * | 2012-01-16 | 2012-09-19 | 重庆乾泉泵阀制造有限公司 | Inverse heat preservation magnetic pump |
| CN203476822U (en) * | 2013-09-26 | 2014-03-12 | 莱芜钢铁集团有限公司 | Magnetic pump heating device |
| CN204025167U (en) * | 2014-06-25 | 2014-12-17 | 安徽盛唐泵阀制造有限公司 | A kind of liquid-state sulfur transfer pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114328A (en) * | 2015-10-09 | 2015-12-02 | 江苏建安泵业制造有限公司 | High-temperature magnetic pump with protective system |
| CN105351213A (en) * | 2015-11-05 | 2016-02-24 | 安徽盛唐泵阀制造有限公司 | Industrial delivering magnetic pump |
| CN111550431A (en) * | 2020-05-26 | 2020-08-18 | 福建省福安市力德泵业有限公司 | Magnetic pump |
| CN111550431B (en) * | 2020-05-26 | 2021-04-30 | 福建省福安市力德泵业有限公司 | Magnetic pump |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |