CN103316785A - Magnetic wear resistant outlet spigot - Google Patents
Magnetic wear resistant outlet spigot Download PDFInfo
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- CN103316785A CN103316785A CN2013102986788A CN201310298678A CN103316785A CN 103316785 A CN103316785 A CN 103316785A CN 2013102986788 A CN2013102986788 A CN 2013102986788A CN 201310298678 A CN201310298678 A CN 201310298678A CN 103316785 A CN103316785 A CN 103316785A
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- housing
- magnetic
- protective cover
- liner
- wear resistant
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Abstract
A magnetic wear resistant outlet spigot belongs to the technical field of a hydraulic cyclone. The magnetic wear resistant outlet spigot can be used in grading of strongly magnetic mineral, and has advantages of long service life, good wear resistance and high grading efficiency. The magnetic wear resistant outlet spigot comprises a housing, an inner liner and a protective cover. The housing is a conical barrel structure. The inner liner is arranged in the housing, and is prepared from a non-magnetic material. The magnetic wear resistant outlet spigot is characterized in that the housing is prepared from a permanent magnetism material and the housing is a full-open circuit magnetic system or a semi-open circuit magnetic system; the surface of the inner liner is provided with several grooves; a protective cover is arranged outside the housing; the protective cover of a full-open circuit magnetic system structured housing is prepared from a non-magnetic material; and the protective cover of a semi-open circuit magnetic system structured housing is prepared from a magnetic material.
Description
Technical field
The invention belongs to the hydrocyclone technical field, particularly relate to a kind of antiwear magnetic spigot, be mainly used in the classification of strongly magnetic mineral.
Background technology
Hydrocyclone is a kind of classifying equipoment that separates heterogeneous mixture according to difference in specific gravity, the centrifugal force that its fast rotational produces can reach tens times and even hundred times of the own gravity of heterogeneous mixture, make the also corresponding increase of sinking speed of heterogeneous mixture, and be applicable to the classification of various particulates, fine granule material.
Spigot is as the important component part of hydrocyclone, be arranged on the bottom of hydrocyclone, but when hydrocyclone moves, ore pulp of high speed centrifugation rotation can constantly wash away the inwall of spigot in it, causes spigot heavy wear, because wearing and tearing also can make the spigot physical dimension change, cause the reduction of classification efficiency, spillway discharge and underflow amount are changed, shortened the service life of hydrocyclone, worsen operational effect.
In order to solve the wear problem of spigot, can in spigot, increase wear-resistant liner, wear-resistant liner commonly used comprises cast stone, carborundum and Al
2O
3The Inorganic Non-metallic Materials such as pottery also comprise the organic materials such as abrasive rubber, polyurethane, but above-mentioned cast stone, carborundum and Al
2O
3Pottery after being subject to the washing away of ore pulp, easily broken, come off, not only can affect the grading effect of hydrocyclone, and the wear-resistant liner fragment also can stop up hydrocyclone when serious, thereby cause stopping production; And the organic materials such as abrasive rubber, polyurethane are higher in temperature, raw meal particle size is thick, hardness reaches more greatly particle shape when more sharp-pointed, and its anti-wear performance is variation thereupon, directly affects grading effect and the classification efficiency of hydrocyclone.
Summary of the invention
For the problem that prior art exists, the invention provides a kind of long service life, anti-wear performance and reach well the high antiwear magnetic spigot that is used for the strongly magnetic mineral classification of classification efficiency.
To achieve these goals, the present invention adopts following technical scheme: a kind of antiwear magnetic spigot, comprise housing, liner and protective cover, described housing is the conically shaped structure, in housing, be provided with liner, liner adopts non-magnet_conductible material, be characterized in that housing adopts permanent-magnet material, and housing is standard-sized sheet road magnetic architecture or the magnetic architecture of partly opening a way; Be provided with some grooves at described inner lining surface; Described protective cover is arranged on outside the housing, and the protective cover of standard-sized sheet road magnetic architecture housing adopts non-magnet_conductible material, and the protective cover of the magnetic architecture of partly opening a way housing adopts permeability magnetic material.
Beneficial effect of the present invention:
The present invention compared with prior art; housing adopts permanent-magnet material; make the magnetic ore pulp through spigot the time; one deck magnetic mineral can be adsorbed in the surface of liner, forms the magnetic mineral protective layer, and this protective layer is kept apart ore pulp and liner; make the wearing and tearing of liner drop to minimum; thereby the wearability of spigot is improved greatly, increased the service life of spigot, the classification efficiency of hydrocyclone is improved greatly.
Description of drawings
Fig. 1 is a kind of antiwear magnetic spigot structural representation of the present invention;
Among the figure, 1-housing, 2-liner, 3-protective cover.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of antiwear magnetic spigot, comprise housing 1, liner 2 and protective cover 3, described housing 1 is the conically shaped structure, in housing 1, be provided with liner 2, liner 2 adopts the non-magnet_conductible materials such as rubber, macromolecular material, wear-resistant ceramic or non-magnetic alloy steel, and housing 1 adopts permanent-magnet material, and housing 1 is standard-sized sheet road magnetic architecture or the magnetic architecture of partly opening a way; Be provided with some grooves on described liner 2 surfaces; Described protective cover 3 is arranged on outside the housing 1, and the protective cover 3 of standard-sized sheet road magnetic architecture housing 1 adopts the non-magnet_conductible materials such as rubber, macromolecular material, wear-resistant ceramic or non-magnetic alloy steel, and the protective cover 3 of the magnetic architecture of partly opening a way housing 1 adopts permeability magnetic material.
Below in conjunction with a description of drawings use procedure of the present invention:
The present embodiment is that the hydrocyclone that spigot of the present invention is installed carries out the magnetite powder detached job.
When the slurry of the magnetite powder in hydrocyclone process spigot; under the effect of housing 1; a part of magnetite powder can be adsorbed on the surface of liner 2; because the surface of liner 2 is provided with groove; make the adsorption strength of magnetite powder higher; at this moment the magnetite powder that is adsorbed has just formed layer protective layer; and this layer protective layer can be kept apart liner 2 and magnetite powder slurry; make the magnetite powder slurry drop to very low to the percussion of liner 2; thereby protected the integrality of liner 2; further improve hydrocyclone overall wear resistance and service life, finally improved the classification efficiency of hydrocyclone.
Claims (1)
1. an antiwear magnetic spigot comprises housing, liner and protective cover, and described housing is the conically shaped structure, in housing, be provided with liner, liner adopts non-magnet_conductible material, it is characterized in that housing adopts permanent-magnet material, and housing is standard-sized sheet road magnetic architecture or the magnetic architecture of partly opening a way; Be provided with some grooves at described inner lining surface; Described protective cover is arranged on outside the housing, and the protective cover of standard-sized sheet road magnetic architecture housing adopts non-magnet_conductible material, and the protective cover of the magnetic architecture of partly opening a way housing adopts permeability magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102986788A CN103316785A (en) | 2013-07-16 | 2013-07-16 | Magnetic wear resistant outlet spigot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102986788A CN103316785A (en) | 2013-07-16 | 2013-07-16 | Magnetic wear resistant outlet spigot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103316785A true CN103316785A (en) | 2013-09-25 |
Family
ID=49185997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102986788A Pending CN103316785A (en) | 2013-07-16 | 2013-07-16 | Magnetic wear resistant outlet spigot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103316785A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503169A1 (en) * | 1985-01-31 | 1986-08-07 | Stein Becker GmbH, 5461 Vettelschoß | Housing for the passage of solid/liquid or solid/gas mixtures with abrasive properties and method for producing housings of this kind |
| CN2049968U (en) * | 1989-04-08 | 1989-12-27 | 李炫振 | Magnetic lining board |
| CN2106003U (en) * | 1991-11-05 | 1992-06-03 | 轻工业部杭州轻工机械设计研究所 | Waterpower vortex separator |
| RU2186630C1 (en) * | 2000-12-22 | 2002-08-10 | Курский государственный технический университет | Vortex tube |
| WO2008000112A1 (en) * | 2006-06-22 | 2008-01-03 | Beijing Jinfa Industry And Trade Company | A circular slot magnetized liner |
| CN201267760Y (en) * | 2008-09-28 | 2009-07-08 | 承德新新钒钛股份有限公司 | Wear-resistant lining board of blender |
| CN201353517Y (en) * | 2009-02-09 | 2009-12-02 | 张寅啸 | Heavy ball mill magnetic fluted lining plate |
| CN102161018A (en) * | 2010-12-13 | 2011-08-24 | 陈彦杰 | Self-service anti-wear device of heavy medium cyclone |
-
2013
- 2013-07-16 CN CN2013102986788A patent/CN103316785A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503169A1 (en) * | 1985-01-31 | 1986-08-07 | Stein Becker GmbH, 5461 Vettelschoß | Housing for the passage of solid/liquid or solid/gas mixtures with abrasive properties and method for producing housings of this kind |
| CN2049968U (en) * | 1989-04-08 | 1989-12-27 | 李炫振 | Magnetic lining board |
| CN2106003U (en) * | 1991-11-05 | 1992-06-03 | 轻工业部杭州轻工机械设计研究所 | Waterpower vortex separator |
| RU2186630C1 (en) * | 2000-12-22 | 2002-08-10 | Курский государственный технический университет | Vortex tube |
| WO2008000112A1 (en) * | 2006-06-22 | 2008-01-03 | Beijing Jinfa Industry And Trade Company | A circular slot magnetized liner |
| CN201267760Y (en) * | 2008-09-28 | 2009-07-08 | 承德新新钒钛股份有限公司 | Wear-resistant lining board of blender |
| CN201353517Y (en) * | 2009-02-09 | 2009-12-02 | 张寅啸 | Heavy ball mill magnetic fluted lining plate |
| CN102161018A (en) * | 2010-12-13 | 2011-08-24 | 陈彦杰 | Self-service anti-wear device of heavy medium cyclone |
Non-Patent Citations (1)
| Title |
|---|
| E.G.凯利等: "《选矿导论》", 30 November 1989, 冶金工业出版社 * |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |