CN103147981A - Abrasion-resistant device of rotor pump - Google Patents
Abrasion-resistant device of rotor pump Download PDFInfo
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- CN103147981A CN103147981A CN2013100893098A CN201310089309A CN103147981A CN 103147981 A CN103147981 A CN 103147981A CN 2013100893098 A CN2013100893098 A CN 2013100893098A CN 201310089309 A CN201310089309 A CN 201310089309A CN 103147981 A CN103147981 A CN 103147981A
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- wearing plate
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Abstract
The invention mainly discloses an abrasion-resistant device on a rotor pump. The abrasion-resistant device comprises a pump body, a pump cover and a rotor; and an inner abrasion-resistant plate and an outer abrasion-resistant plate are respectively arranged on the inner and outer sides of the rotor. The abrasion-resistant device provided by the invention is convenient to install, and can prolong the service life of the rotor pump and lower the maintenance cost.
Description
Technical field
The present invention relates to the rotor pump technical field, special relevant with a kind of wear proofing device of rotor pump.
Background technique
in order to protect and to improve the ecological environment, promote economic society and environment sustainable development, country has put into effect the policy of a series of pollution control, along with large quantities of sewage, the establishment of sludge disposal factory and further expansion, in the urgent need to new technology, new process, the new equipment improvement is at present with landfill, burning is main processing mode, but landfill can not finally be avoided environmental pollution, and it is very high to burn cost, to this present situation, our factory has has newly researched and developed a kind of being specifically designed to and has disposed of sewage, the rotor pump of mud, the pump housing during now just for the rotor pump operation, pump cover is easy to wear, maintenance cost is high, newly designed to meet and disposed of sewage, use wear proofing device on the mud rotor pump, this case produces thus.
Summary of the invention
The present invention mainly provides the wear proofing device on a kind of rotor pump, and is easy for installation, extended the working life of rotor pump, reduces maintenance cost.
To achieve these goals, the technical solution used in the present invention is:
Wear proofing device on a kind of rotor pump comprises the pump housing, pump cover, rotor; Be respectively arranged with interior wearing plate, outer wearing plate in the inside and outside both sides of rotor.
Described interior wearing plate and pump cover are fixed, and outer wearing plate and pump housing bottom are fixing.
Both sides, described rotor up and down arrange respectively anti-wearing liner, lower anti-wearing liner.
Described upper anti-wearing liner, lower anti-wearing liner are the arc plates of a pair of symplex structure.
Described interior wearing plate, two ends, outer wearing plate up and down are the arc end that matches with the arc plate radian, and the end internal surface of arc plate is resisted against the outer surface of arc end.
Described interior wearing plate, outer wearing plate edge has be used to propping up upper anti-wearing liner, lower anti-wearing liner step.
After adopting technique scheme; rotor pump is when work; the both sides, front and back of rotor have interior wearing plate, outer wearing plate; and the both sides, up and down also can arrange anti-wearing liner, lower anti-wearing liner; like this from comprehensive effective protection rotor; make the wearing and tearing decrease between rotor and the pump housing and working medium, extended the working life of rotor.During maintenance, only need to change corresponding impaired wearing plate or anti-wearing liner and get final product, cost reduces greatly.In addition, simple in structure, easy to assembly in the present invention.
Description of drawings
Fig. 1 is the perspective view of preferred embodiment of the present invention;
Label declaration wherein: the pump housing 1, pump cover 2, rotor 3, cover plate 4, interior wearing plate 5, outer wearing plate 6, upper anti-wearing liner 7, lower anti-wearing liner 8, step 9.
Embodiment
By reference to the accompanying drawings, preferred embodiment of the present invention is described in further details.
The parts that are mainly concerned with in the present embodiment have the pump housing 1, pump cover 2, a pair of rotor 3.Rotor 3 is arranged on the interior work of the pump housing 1, and pump cover 2 is fixed on the outer end of the pump housing 1, and the outside of pump cover 2 is fixed with cover plate 4 again.
One of key of the present invention is in the inside and outside both sides of rotor 3, to be respectively arranged with interior wearing plate 5, outer wearing plate 6.Interior wearing plate 5 is fixedly connected with pump cover 2 by bolt, and the inner of rotor 3 is resisted against on interior wearing plate 5 like this, does not directly contact with pump cover 2.Outer wearing plate 6 is fixedly connected with by the inside bottom of bolt with the pump housing 1 simultaneously, and the outer end of rotor 3 is resisted against on outer wearing plate 6, does not directly contact with the pump housing 1.
In the present embodiment, the both sides up and down of rotor 3 arrange respectively anti-wearing liner 7, lower anti-wearing liner 8.The arc plate that upper anti-wearing liner 7 and lower anti-wearing liner 8 are a pair of symplex structures, so in the present embodiment, above anti-wearing liner 7 specifically describes.
The two ends up and down of interior wearing plate 5, outer wearing plate 6 are arc end, and its radian is identical with the radian of upper anti-wearing liner 7 arc plates, and the internal surface of upper anti-wearing liner 7 ends can be fitted and is resisted against the arc end outer surface of interior wearing plate 5 and outer wearing plate 6.In order to make assembling stable, the place at anti-wearing liner 7, lower anti-wearing liner 8 vertical positions on interior wearing plate 5 and outer wearing plate 6 correspondences, the bossed step 9 of tool can prop up upper anti-wearing liner 7, lower anti-wearing liner 8 like this.
When rotor pump was worked, interior outer end and the upper and lower sides of rotor 3 all had wear-resisting measure, had reduced rotor 3 and working medium area, decrease the wearing and tearing of rotor 3, effective working life of Extending Rotor pump.Even during impaired maintenance, in also only needing to change, wearing plate 5, outer wearing plate 6 or upper anti-wearing liner 7, lower anti-wearing liner 8 get final product.
The present invention is not limited to above-described embodiment and lifts, and allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should fall into protection scope of the present invention.
Claims (6)
1. the wear proofing device on a rotor pump, comprise the pump housing, pump cover, rotor; It is characterized in that: be respectively arranged with interior wearing plate, outer wearing plate in the inside and outside both sides of rotor.
2. the wear proofing device on a kind of rotor pump as claimed in claim 1, it is characterized in that: described interior wearing plate and pump cover are fixed, and outer wearing plate and pump housing bottom are fixing.
3. the wear proofing device on a kind of rotor pump as claimed in claim 1 is characterized in that: both sides, described rotor up and down arrange respectively anti-wearing liner, lower anti-wearing liner.
4. the wear proofing device on a kind of rotor pump as claimed in claim 3, it is characterized in that: described upper anti-wearing liner, lower anti-wearing liner are the arc plates of a pair of symplex structure.
5. the wear proofing device on a kind of rotor pump as claimed in claim 4 is characterized in that: described interior wearing plate, two ends, the outer wearing plate up and down arc end for matching with the arc plate radian, the end internal surface of arc plate is resisted against the outer surface of arc end.
6. the wear proofing device on a kind of rotor pump as described in claim 4 or 5 is characterized in that: described interior wearing plate, outer wearing plate edge has be used to propping up upper anti-wearing liner, lower anti-wearing liner step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100893098A CN103147981A (en) | 2013-03-20 | 2013-03-20 | Abrasion-resistant device of rotor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100893098A CN103147981A (en) | 2013-03-20 | 2013-03-20 | Abrasion-resistant device of rotor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103147981A true CN103147981A (en) | 2013-06-12 |
Family
ID=48546239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100893098A Pending CN103147981A (en) | 2013-03-20 | 2013-03-20 | Abrasion-resistant device of rotor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103147981A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671090A (en) * | 2013-10-14 | 2014-03-26 | 青岛德固特节能装备股份有限公司 | Cycloidal-profile three-blade-rotor carbon black charging pump |
| CN105114299A (en) * | 2015-09-15 | 2015-12-02 | 浙江威隆机械科技有限公司 | Screw and screw pump |
| CN113833651A (en) * | 2021-09-24 | 2021-12-24 | 浙江东歌机械设备有限公司 | Corrosion-resistant lining of rotor pump |
| CN114427532A (en) * | 2022-01-27 | 2022-05-03 | 张义山 | Noise reduction rotor mechanism for pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737072A (en) * | 1984-09-20 | 1988-04-12 | Ihc Holland N.V. | Centrifugal pump |
| CN201363272Y (en) * | 2009-01-15 | 2009-12-16 | 武汉电缆集团有限公司 | Oil pump of dance wiredrawing oil circulation system |
| CN201753683U (en) * | 2010-08-20 | 2011-03-02 | 艾迪机器(杭州)有限公司 | Rotary-piston pump |
| CN202746189U (en) * | 2012-06-14 | 2013-02-20 | 浙江威隆机械科技有限公司 | Double-bracing rotor pump with parallel sealing surfaces |
| CN103016386A (en) * | 2012-12-06 | 2013-04-03 | 大耐泵业有限公司 | Axial adjustment structure for rotor of single-stage cantilever-type centrifugal pump |
| CN203272127U (en) * | 2013-03-20 | 2013-11-06 | 浙江威隆机械科技有限公司 | Wear-resisting device of rotor pump |
-
2013
- 2013-03-20 CN CN2013100893098A patent/CN103147981A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4737072A (en) * | 1984-09-20 | 1988-04-12 | Ihc Holland N.V. | Centrifugal pump |
| CN201363272Y (en) * | 2009-01-15 | 2009-12-16 | 武汉电缆集团有限公司 | Oil pump of dance wiredrawing oil circulation system |
| CN201753683U (en) * | 2010-08-20 | 2011-03-02 | 艾迪机器(杭州)有限公司 | Rotary-piston pump |
| CN202746189U (en) * | 2012-06-14 | 2013-02-20 | 浙江威隆机械科技有限公司 | Double-bracing rotor pump with parallel sealing surfaces |
| CN103016386A (en) * | 2012-12-06 | 2013-04-03 | 大耐泵业有限公司 | Axial adjustment structure for rotor of single-stage cantilever-type centrifugal pump |
| CN203272127U (en) * | 2013-03-20 | 2013-11-06 | 浙江威隆机械科技有限公司 | Wear-resisting device of rotor pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671090A (en) * | 2013-10-14 | 2014-03-26 | 青岛德固特节能装备股份有限公司 | Cycloidal-profile three-blade-rotor carbon black charging pump |
| CN105114299A (en) * | 2015-09-15 | 2015-12-02 | 浙江威隆机械科技有限公司 | Screw and screw pump |
| CN113833651A (en) * | 2021-09-24 | 2021-12-24 | 浙江东歌机械设备有限公司 | Corrosion-resistant lining of rotor pump |
| CN114427532A (en) * | 2022-01-27 | 2022-05-03 | 张义山 | Noise reduction rotor mechanism for pump |
| CN114427532B (en) * | 2022-01-27 | 2024-02-23 | 张义山 | Noise reduction rotor mechanism for pump |
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Application publication date: 20130612 |