CN102151656B - Uniform-abrasion installation method of multilayer screen plates and application thereof - Google Patents
Uniform-abrasion installation method of multilayer screen plates and application thereof Download PDFInfo
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- CN102151656B CN102151656B CN201010567799.4A CN201010567799A CN102151656B CN 102151656 B CN102151656 B CN 102151656B CN 201010567799 A CN201010567799 A CN 201010567799A CN 102151656 B CN102151656 B CN 102151656B
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Abstract
The invention relates to a uniform-abrasion installation method of multilayer screen plates, comprising the following steps of: (a) installing an imporous screen plate; (b) installing a screen plate with the screen hole diameter of 10-16 mm in the motion directions of materials; and (c) installing a screen plate with the screen hole diameter of 16-24 mm in the motion directions of the materials. The invention also provides application of the uniform-abrasion installation method of the multilayer screen plate in a punching steel screen plate, a steel wire woven screen and a polyurethane screen. The invention has the advantages: after being improved by using the uniform-abrasion installation method, the service life of a complete set of multilayer screen plates can be prolonged to more than 45 days, and each linear screen can save a few screen plates every year, therefore considerable economic benefits are generated; by means of the multilayer screen plates installed by using the uniform-abrasion installation method, the overhaul workloads of machine maintainers can be lightened, and the operation rate of a screen is improved; in addition, the uniform-abrasion installation method is simple and feasible and can be used for the installation of the punching steel screen plate, the steel wire woven screen and the polyurethane screen.
Description
[technical field]
The present invention relates to a kind of sieve plate installation method, specifically, is a kind of uniform-abrasion installation method of multilayer screen plates and application thereof.
[background technology]
Screening operation applies to the industrial department such as ore dressing plant and metallurgy, building, chemical industry and abrasive material widely.The conventional sieve in ore dressing plant mainly contains the vibratory sieve of doing circular motion or straight-line oscillation, and vibratory sieve, as the main screening plant in coloured, dark minerals and coal ore dressing plant, is applied very extensive.Screening practice shows, in long-time after screening starts, screening efficiency increases very soon, and in the later time, growth rate reduces gradually, in the reasonable time of even mistake after screening efficiency almost no longer change, screening efficiency E is the power function relationship of t.After screening starts, screenable particle sees through sieve aperture very soon, causes sieve plate (screen cloth) wearing and tearing above very fast.After time increases, screenable particle has lacked, and on compass screen surface, major part is near mesh particle, and near mesh particle sieves difficulty thoroughly, and screenings increases seldom, causes rear sieve plate of integration type (screen cloth) wearing and tearing very little.At present, domestic and international various sieve is all consistent along material movement direction screen size on same layer compass screen surface.Service life, shorter sieve plate (screen cloth) just determined service life of a whole set of sieve plate (screen cloth), to cause the waste of sieve plate (screen cloth) so above.Given this, guaranteeing under the prerequisite of screening efficiency, design invented solution multi-deck screen face sieve plate (screen cloth) uneven wear, extend sieve plate (screen cloth) sieve plate (screen cloth) installation method in service life.
Chinese patent literature CN:101811118, in open day on August 25th, 2010, the name of invention is called sieve plate for sorting stone material.This disclosure of the invention a kind of sieve plate for sorting stone material, it comprises sieve plate, it is adjacent each other with rectangle sieve aperture that the face of described sieve plate is covered with round sieve and rectangle sieve aperture and round sieve.But about uniform-abrasion installation method of multilayer screen plates and application thereof, yet there are no report.
[summary of the invention]
The object of the invention is for the deficiency in existing method, a kind of multiple sieve plate uniform wear installation method is provided.
One object more of the present invention is that a kind of application of multiple sieve plate uniform wear installation method is provided.
For achieving the above object, the method scheme that the present invention takes is: a kind of uniform-abrasion installation method of multilayer screen plates, and it comprises the following steps: that (a) installs atresia sieve plate; (b) in material movement direction, the sieve plate that sieve diameter is 10-16mm is installed; (c) in material movement direction, the sieve plate that sieve diameter is 16-24mm is installed.
Described step (a) is for installing two atresia sieve plates.
Described step (b) is installed two sieve plates that sieve diameter is 10-16mm in material movement direction.
Described step (b) is installed two sieve plates that sieve diameter is 14mm in material movement direction.
Described step (c) is installed two sieve plates that sieve diameter is 18-22mm in material movement direction.
Described step (c) is installed two sieve plates that sieve diameter is 20mm in material movement direction.
For realizing above-mentioned second object, the method scheme that the present invention takes is: uniform-abrasion installation method of multilayer screen plates is applied in punched screens, braided steel wire screen cloth and polyurethane screen.
The invention has the advantages that:
1, use after installation method transformation of the present invention, can extend to the service life of a whole set of sieve plate more than 45 days, every straight line shaker can, less with a few cover sieve plates, produce considerable economic benefit every year;
2, the sieve plate that uses the inventive method to install can alleviate machine maintenance workman's maintenance workload, has improved the operating rate of sieve;
3, installation method simple possible of the present invention, can be for the installation of punched screens, braided steel wire screen cloth and polyurethane screen.
[accompanying drawing explanation]
Accompanying drawing 1 is the sieve-plate structure schematic diagram of installing with a kind of uniform-abrasion installation method of multilayer screen plates.
Accompanying drawing 2 is multi-deck screen sieve-plate structure schematic diagrames of installing by commonsense method.
[specific embodiment]
Below in conjunction with accompanying drawing, the specific embodiment provided by the invention is elaborated.
The Reference numeral and the part that in accompanying drawing, relate to are as follows:
1. the sieve plate of atresia sieve plate 2. sieve diameter 14mm
3. the sieve plate of sieve diameter 20mm
The sieve plate that a kind of uniform-abrasion installation method of multilayer screen plates is installed
Please refer to Fig. 1, Fig. 1 is the sieve-plate structure schematic diagram that a kind of uniform-abrasion installation method of multilayer screen plates of the present invention is installed, and described installation steps are: two atresia sieve plates 1 (a) are installed; (b) in material movement direction, two sieve plates 2 that sieve diameter is 14mm are installed; (b) in material movement direction, two sieve plates 3 that sieve diameter is 20mm are installed.Affiliated sieve plate is installed on Mei Shan and selects the ZS of factory
2on the double-deck linear vibrating screen of 2065 types, after installation, ore is screened, record screening time, screened ore quality and sieve plate abrasion condition.
The multi-deck screen sieve plate that commonsense method is installed
Please refer to Fig. 2, Fig. 2 is the multi-deck screen sieve-plate structure schematic diagram that commonsense method is installed, and the multi-deck screen sieve plate that described commonsense method is installed adopts six sieve plates 3 that identical sieve diameter is 20mm.Affiliated sieve plate is installed on Mei Shan and selects the ZS of factory
2on the double-deck linear vibrating screen of 2065 types, after installation, adopt the identical ore of embodiment 1 to screen, record screening time, screened ore quality and sieve plate abrasion condition simultaneously.
Experimental result: please refer to table 1
The sieve plate screened ore result that the sieve plate that table 1 the inventive method is installed and commonsense method are installed
As can be seen from Table 1, use the sieve plate of commonsense method installation after screening starts, screenable particle sees through sieve aperture very soon, cause sieve plate wearing and tearing above very fast, after the time increases, screenable particle has lacked, on compass screen surface, major part is near mesh particle, near mesh particle sieves difficulty thoroughly, and screenings increases seldom, causes rear sieve plate of integration type wearing and tearing very little.After using 10 days, the sandstone quality of screening increases more and more less, after 20 days, screening efficiency almost no longer changes, and abrasion condition is also more and more serious, in the time of 30 days, first sieve plate thoroughly weares and teares, and can not continue to use, because domestic and international various sieves are all consistent along material movement direction screen size on same layer compass screen surface at present, service life, shorter sieve plate just determined service life of a whole set of sieve plate, to cause the waste of sieve plate so above.And the sieve plate that uses the inventive method to install, after using 20 days, screening sandstone quality is still increasing, and weares and teares also lighter; After using 30 days, sieve plate wearing and tearing are comparatively serious, but still can continue to use, and screening efficiency increases less; After using 45 days, all thoroughly wearing and tearing of sieve plate that use the inventive method to install, can not continue to use.
Experiment shows, the sieve plate that uses the inventive method to install, after changing the configuration mode of sieve plate, not only solve the uneven wear problem of sieve plate, and still can high efficiency sandstone have been screened after using the long period, extended to about 45 days the service life of a whole set of sieve plate, every straight line shaker every year can be less with a few cover sieve plates, produce considerable economic benefit, alleviate machine maintenance workman's maintenance workload simultaneously, improved the operating rate of sieve
The application of a kind of uniform-abrasion installation method of multilayer screen plates in other screening plant sieve plates and screen cloth
The technical scheme that the present invention takes can be applied to the screening operation of mine, cement and building trade, is applicable to installing and using of punched screens, braided steel wire screen cloth and polyurethane screen.Sieve plate (net) the mounting technique scheme that the present invention takes yet there are no in other local application.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the inventive method; can also make some improvement and supplement, these improvement and the supplementary protection scope of the present invention that also should be considered as.
Claims (7)
1. a uniform-abrasion installation method of multilayer screen plates, is characterized in that, it comprises the following steps:
(a) atresia sieve plate is installed;
(b) in material movement direction, the sieve plate that sieve diameter is 10-16mm is installed;
(c) in material movement direction, the sieve plate that sieve diameter is 16-24mm is installed.
2. uniform-abrasion installation method of multilayer screen plates according to claim 1, is characterized in that, described step (a) is for installing two atresia sieve plates.
3. uniform-abrasion installation method of multilayer screen plates according to claim 1, is characterized in that, described step (b) is installed two sieve plates that sieve diameter is 10-16mm in material movement direction.
4. uniform-abrasion installation method of multilayer screen plates according to claim 3, is characterized in that, described step (b) is installed two sieve plates that sieve diameter is 14mm in material movement direction.
5. uniform-abrasion installation method of multilayer screen plates according to claim 1, is characterized in that, described step (c) is installed two sieve plates that sieve diameter is 18-22mm in material movement direction.
6. uniform-abrasion installation method of multilayer screen plates according to claim 5, is characterized in that, described step (c) is installed two sieve plates that sieve diameter is 20mm in material movement direction.
7. uniform-abrasion installation method of multilayer screen plates according to claim 1, is characterized in that, described uniform-abrasion installation method of multilayer screen plates is applied in punched screens, braided steel wire screen cloth and polyurethane screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010567799.4A CN102151656B (en) | 2010-11-30 | 2010-11-30 | Uniform-abrasion installation method of multilayer screen plates and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010567799.4A CN102151656B (en) | 2010-11-30 | 2010-11-30 | Uniform-abrasion installation method of multilayer screen plates and application thereof |
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| CN102151656A CN102151656A (en) | 2011-08-17 |
| CN102151656B true CN102151656B (en) | 2014-05-14 |
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| CN201010567799.4A Active CN102151656B (en) | 2010-11-30 | 2010-11-30 | Uniform-abrasion installation method of multilayer screen plates and application thereof |
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| CN111729754B (en) * | 2020-07-09 | 2022-03-22 | 攀钢集团矿业有限公司 | Beneficiation method for producing titanium concentrate by utilizing ilmenite |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127891Y (en) * | 1992-05-12 | 1993-03-10 | 王鉴溥 | Wave-motion bolting mill |
| CN2757940Y (en) * | 2004-12-14 | 2006-02-15 | 四川省资中县隆升机械有限公司 | Combined vibrating frame screen |
| CN201253607Y (en) * | 2008-09-05 | 2009-06-10 | 李俊华 | Anti-bounce stainless steel screening slice |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009106866A (en) * | 2007-10-30 | 2009-05-21 | Optnics Precision Co Ltd | Screen mesh |
| CN201295670Y (en) * | 2008-09-18 | 2009-08-26 | 广州珠江钢铁有限责任公司 | Scrap steel screening device |
| JP5341593B2 (en) * | 2009-03-31 | 2013-11-13 | 本田技研工業株式会社 | Abrasive grain classifier |
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2010
- 2010-11-30 CN CN201010567799.4A patent/CN102151656B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2127891Y (en) * | 1992-05-12 | 1993-03-10 | 王鉴溥 | Wave-motion bolting mill |
| CN2757940Y (en) * | 2004-12-14 | 2006-02-15 | 四川省资中县隆升机械有限公司 | Combined vibrating frame screen |
| CN201253607Y (en) * | 2008-09-05 | 2009-06-10 | 李俊华 | Anti-bounce stainless steel screening slice |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009-106866A 2009.05.21 |
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