CN105508259A - Non-load magnetic drive pump - Google Patents
Non-load magnetic drive pump Download PDFInfo
- Publication number
- CN105508259A CN105508259A CN201510964423.XA CN201510964423A CN105508259A CN 105508259 A CN105508259 A CN 105508259A CN 201510964423 A CN201510964423 A CN 201510964423A CN 105508259 A CN105508259 A CN 105508259A
- Authority
- CN
- China
- Prior art keywords
- pump
- pump housing
- described pump
- magnetic drive
- cover
- 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.)
- Pending
Links
Classifications
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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
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
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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
- F04D29/046—Bearings
- F04D29/0465—Ceramic bearing designs
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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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
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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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a non-load magnetic drive pump which comprises a base and is characterized in that a pump is fixedly arranged on the base, a water inlet is formed at the left end face of the pump, a water outlet is formed in the upper end face of the pump, an impeller is arranged in the pump, the right end face of the pump is connected with a middle support by a bolt, a pump cover is arranged on the right end face of the pump, a ceramic rolling bearing is rotatably arranged at the middle end of the pump cover, and an axle hole is formed in the middle of the pump cover. The non-load magnetic pump is wear-resistant, and can reduce damage caused by non-load condition.
Description
Technical field
The present invention relates to a kind of magnetic drive pump, specifically one can unloaded magnetic drive pump.
Background technique
Pumped medium is very general in industrial and agricultural production, and as pump, for the pump structure meeting specific area or requirement is also respectively had any different, especially special industry is sometimes very strict to the seal request of pump self.Some technical field needs the medium of pumping special composition, that produces high-grade cold rolled automobile sheet material or high-end silicon steel plate as large iron and steel enterprise needs pumping pickling solution, its composition is the mixed acid such as 20% concentrated hydrochloric acid or hydrofluoric acid, temperature is 80 DEG C-100 DEG C, the metal pump of common material cannot use, the metal pump of only a few special material can use reluctantly, but also because working life is short, cost is high without actual use value.
In prior art, pump, when zero load, can cause wearing and tearing, affects the working life of pump, causes manufacturing efficiency to decline.
Summary of the invention
The object of the invention there is provided a kind of wear-resisting, the damage caused when reducing unloaded can unloaded magnetic drive pump.
Technical solution problem of the present invention provides following scheme:
One can unloaded magnetic drive pump, comprise base, it is characterized in that: described base is installed with the pump housing, the left side of the described pump housing is provided with water intake, the upper-end surface of the described pump housing is provided with water outlet, impeller is provided with in the described pump housing, the right side of the described pump housing is connected by screw intermediate support, the right side of the described pump housing is provided with pump cover, the middle end of described pump cover is rotatablely equipped with ceramic rolling bearing, the centre of described pump cover is provided with axis hole, the inwall of described axis hole is provided with ceramic wearing coat, the right-hand member of described axle is installed with rotor, the bottom of the described pump housing is provided with sand removing hole, the right side of described pump cover is provided with is stamped shielding can, described shielding can adopts non-metallic material.
The right side of the described pump housing is connected with motor by coupling.
The present invention is installed with the pump housing on base, water intake is provided with in the left side of the pump housing, the upper-end surface of the pump housing is provided with water outlet, in the pump housing, be provided with impeller, is connected by screw intermediate support in the right side of the pump housing, ceramic wearing coat is provided with at the intermediate section of pump cover, and being installed with ceramic wearing coat at the left and right two ends of the pump housing, operationally, the wear-resisting property of pump improves such pump, even if when dallying, the pump housing is also unlikely to be worn.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
See accompanying drawing, one can unloaded magnetic drive pump, comprise base 1, described base 1 is installed with the pump housing 2, the left side of the described pump housing 2 is provided with water intake 3, the upper-end surface of the described pump housing 1 is provided with water outlet 4, impeller 5 is provided with in the described pump housing 2, the right side of the described pump housing 2 connects intermediate support 7 by screw 6, the right side of the described pump housing 2 is provided with pump cover 8, the middle end of described pump cover 8 is rotatablely equipped with ceramic rolling bearing 9, the centre of described pump cover 8 is provided with axis hole 10, the inwall of described axis hole 10 is provided with ceramic wearing coat 11, the right-hand member of described axle 12 is installed with rotor 13, the bottom of the described pump housing 2 is provided with sand removing hole 14, the right side of described pump cover 8 is provided with is stamped shielding can 15, described shielding can 15 adopts non-metallic material.
The right side of the described pump housing 2 is connected with motor 17 by coupling 16.
Claims (2)
1. one kind can unloaded magnetic drive pump, comprise base, it is characterized in that: described base is installed with the pump housing, the left side of the described pump housing is provided with water intake, the upper-end surface of the described pump housing is provided with water outlet, impeller is provided with in the described pump housing, the right side of the described pump housing is connected by screw intermediate support, the right side of the described pump housing is provided with pump cover, the middle end of described pump cover is rotatablely equipped with ceramic rolling bearing, the centre of described pump cover is provided with axis hole, the inwall of described axis hole is provided with ceramic wearing coat, the right-hand member of described axle is installed with rotor, the bottom of the described pump housing is provided with sand removing hole, the right side of described pump cover is provided with is stamped shielding can, described shielding can adopts non-metallic material.
2. according to claim 1 can unloaded magnetic drive pump, it is characterized in that: the right side of the described pump housing is connected with motor by coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964423.XA CN105508259A (en) | 2015-12-18 | 2015-12-18 | Non-load magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510964423.XA CN105508259A (en) | 2015-12-18 | 2015-12-18 | Non-load magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508259A true CN105508259A (en) | 2016-04-20 |
Family
ID=55716487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510964423.XA Pending CN105508259A (en) | 2015-12-18 | 2015-12-18 | Non-load magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508259A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206157A (en) * | 1987-06-03 | 1988-12-29 | Uhde Gmbh | Improvements in and relating to pumps |
| CN1210946A (en) * | 1998-08-03 | 1999-03-17 | 申屠年 | Isolation sleeve for magnetic pump and its producing technology |
| CN2419395Y (en) * | 2000-05-08 | 2001-02-14 | 曲振征 | Shielded electric pump |
| CN203548316U (en) * | 2013-11-25 | 2014-04-16 | 江苏江大泵业制造有限公司 | Abrasion resisting type pump composite shaft sleeve |
| CN203570646U (en) * | 2013-12-12 | 2014-04-30 | 温州捷高科技有限公司 | Centrifugal pump |
| CN103775374A (en) * | 2014-02-19 | 2014-05-07 | 安徽卧龙泵阀有限责任公司 | Nonmetallic magnetic driving pump having idle running function |
| CN104295502A (en) * | 2013-07-17 | 2015-01-21 | 天津弘泰吉石油化工有限公司 | Centrifugal sand pump for well drilling |
-
2015
- 2015-12-18 CN CN201510964423.XA patent/CN105508259A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2206157A (en) * | 1987-06-03 | 1988-12-29 | Uhde Gmbh | Improvements in and relating to pumps |
| CN1210946A (en) * | 1998-08-03 | 1999-03-17 | 申屠年 | Isolation sleeve for magnetic pump and its producing technology |
| CN2419395Y (en) * | 2000-05-08 | 2001-02-14 | 曲振征 | Shielded electric pump |
| CN104295502A (en) * | 2013-07-17 | 2015-01-21 | 天津弘泰吉石油化工有限公司 | Centrifugal sand pump for well drilling |
| CN203548316U (en) * | 2013-11-25 | 2014-04-16 | 江苏江大泵业制造有限公司 | Abrasion resisting type pump composite shaft sleeve |
| CN203570646U (en) * | 2013-12-12 | 2014-04-30 | 温州捷高科技有限公司 | Centrifugal pump |
| CN103775374A (en) * | 2014-02-19 | 2014-05-07 | 安徽卧龙泵阀有限责任公司 | Nonmetallic magnetic driving pump having idle running function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |