CN207545913U - A kind of concentrator scrapes wall device - Google Patents
A kind of concentrator scrapes wall device Download PDFInfo
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- CN207545913U CN207545913U CN201721433556.5U CN201721433556U CN207545913U CN 207545913 U CN207545913 U CN 207545913U CN 201721433556 U CN201721433556 U CN 201721433556U CN 207545913 U CN207545913 U CN 207545913U
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- concentrator
- rake
- wall device
- scraper plate
- arbor
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Abstract
The utility model provides a kind of wall device of scraping of concentrator, and the concentrator is set in roundel hopper and the two is concentric；The concentrator includes the rake arbor coaxial with the material trough, the rake arms for being symmetrically set in the rake arbor both sides and the scraper axis coaxially connected with the rake arbor lower end；The scraper is located in base cone and the two is coaxial；The wall device of scraping includes the vertical rack being connect with the outer end of the rake arms and the vertical scraper plate being connect with the stent outer side.Technical solution provided by the utility model, scraping wall device can be effectively by the timely removing that scabs on cell wall, and preventing from scabbing being enriched with finally integrally comes off, and greatly reduces clear slot frequency, saves operating cost, while the normal operation of concentrator is effectively ensured.
Description
Technical field
The utility model is related to a kind of auxiliary devices of concentrator, and in particular to a kind of concentrator scrapes wall device.
Background technology
Concentrator is the solid-liquid separating equipment acted on based on gravitational settling, is usually welded by concrete, timber or metal
Plate builds up cylindrical shallow groove with a cone bottom as structural material.It can will pass through gravitational settling containing the ore pulp that solid weight is 10%~20%
The underflow ore pulp for being 45%~55% for solid content is concentrated, by being installed on microrunning in concentrator (1/3~1/5r/min)
Rake effect, the underflow ore pulp of thickening is made to be drawn off by the underflow opening of dense motor spindle.Concentrator top generates more peace and quiet clear
Clear liquid (overflow) is discharged by the annular chute at top.
In operation process, material easily on cell wall is generated and is scabbed concentrator.Reach certain thickness when scabbing and will take off
It falls and falls into groove body bottom, concentrator running resistance moment is caused to increase, even concentrator rake machine is buried and extremely concentrator caused to stop.
The prior art easily scabs situation for subsider concentrator cell wall, by the way of regular clear slot.Periodically clear slot work
Work amount is big, time-consuming and influences the normal operation of whole system.
Utility model content
In view of the deficiencies of the prior art, what the applicant devised a kind of concentrator scrapes wall device；The device can be effective
By the timely removing that scabs on cell wall, while the normal operation of concentrator is effectively ensured.
The purpose of this utility model is realized by following technical proposals：
The utility model provides a kind of wall device of scraping of concentrator, and the concentrator is set in roundel hopper and the two
It is concentric；The concentrator includes the rake arbor coaxial with the material trough, be symmetrically set in the rake arms for harrowing arbor both sides and
The coaxially connected scraper axis with the rake arbor lower end；The scraper is located in base cone and the two is coaxial；It is described to scrape wall
Device includes the vertical rack being connect with the outer end of the rake arms and the vertical scraper plate being connect with the stent outer side.
Preferably, the distance between the scraper plate and the cell wall of the material trough are 10~50mm.
Preferably, the distance between the scraper plate and the cell wall of the material trough are 30mm.
Preferably, the stent includes two vertical columns and cross bar and brace between the column.
Preferably, the length of upright bar being connect with the rake arms outer end is less than or equal to the length of column being connect with the scraper plate
Degree.
Preferably, the scraper plate is made of the material containing following components by mass percentage：
C≤0.08；Si≤0.15；Mn≤1.30；P≤0.020；S≤0.015.
Preferably, the performance indicator of the material of the scraper plate is as follows：
Yield strength (MPa) >=235；
Tensile strength (MPa)：380-500；
Elongation percentage A (%) >=26；
Clod wash：180 ° of d=2a are intact.
Preferably, the scraper plate is made for following components by mass percentage：
C：3.35-3.70；Si：1.30-2.10；Mn：0.50-1.10；P≤0.10；S≤0.12 and Cr：0.20-0.60.
Preferably, the scraper plate is made for following components by mass percentage：
C：3.35-3.70；Si：1.30-2.10；Mn：0.50-1.10；P≤0.10；S≤0.12；Cr：0.20-0.60 and
Cu：0.30-0.60.
Preferably, old-fashioned and inflexible following components for by mass percentage are made：
C：3.35-3.70；Si：1.30-2.10；Mn：0.50-1.10；P≤0.10；S≤0.12；Cr：0.20-0.60 and
Mo：0.20-0.50.
Compared with closest to the prior art, the beneficial effects of the utility model are：
1st, technical solution provided by the utility model is scraped wall device and can be prevented effectively by the timely removing that scabs on cell wall
The final entirety of the enrichment that only scabs comes off, and greatly reduces clear slot frequency, saves operating cost, while concentrator is effectively ensured just
Often operation.
2nd, technical solution provided by the utility model, the material design of scraper plate make its mechanical performance further strengthen；Rigidity
It disclosure satisfy that the timely removing that scabs on cell wall；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resisting
Damage, service life are improved.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1：The structure chart provided by the utility model for scraping wall device
Reference numeral：1- cell walls, 2- scraper plates, 3- stents, 4- rake arms, 5- rake arbors, 6- scrapers axis, 7- base cones.
Specific embodiment
With reference to the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Ground describes.
The utility model provides a kind of wall device of scraping of concentrator, and the concentrator is set in roundel hopper and the two
It is concentric；The concentrator includes the rake arbor 5 coaxial with the material trough, the rake arms 4 for being symmetrically set in 5 both sides of the rake arbor
With the scraper axis 6 coaxially connected with 5 lower end of the rake arbor；The scraper axis 6 is set in base cone 7 and the two is coaxial；Institute
State scrape wall device include the vertical rack 3 connect with the outer end of the rake arms 4 and connect with the stent outer side vertically scrape
Plate 2.
The distance between the scraper plate 2 and the cell wall 1 of the material trough are 10~50mm.
The distance between the scraper plate 2 and the cell wall 1 of the material trough are 30mm.
The stent 3 includes two vertical columns and cross bar and brace between the column.
The length of upright bar being connect with 4 outer end of rake arms is less than or equal to the length of column being connect with the scraper plate 2.
The performance indicator of the material of the scraper plate 2 is as follows：
Yield strength (MPa) >=235；
Tensile strength (MPa)：380-500；
Elongation percentage A (%) >=26；
Clod wash：180 ° of d=2a are intact.
Embodiment 1
The scraper plate 2 is made of the material containing following components by mass percentage：
C：0.08；Si：0.15；Mn：1.30；P：0.020；S：0.015.
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Embodiment 2
The scraper plate 2 is made for following components by mass percentage：
C：3.35；Si：2.10；Mn：0.50；P：0.10；S：0.12 and Cr：0.20；
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Embodiment 3
The scraper plate 2 is made for following components by mass percentage：
C：3.70；Si：1.30；Mn：1.10；P：0.10；S：0.12 and Cr：0.60；
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Embodiment 4
The scraper plate 2 is made for following components by mass percentage：
C：3.35；Si：2.10；Mn：0.50；P：0.10；S：0.12 and Cr：0.20 and Cu：0.60；
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Embodiment 5
The scraper plate 2 is made for following components by mass percentage：
C：3.70；Si：1.30；Mn：1.10；P：0.10；S：0.12；Cr：0.60 and Cu：0.30；
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Embodiment 6
The scraper plate 2 is made for following components by mass percentage：
C：3.35；Si：2.10；Mn：0.50；P：0.10；S：0.12；Cr：0.20；Cu：0.60；And Mo：0.20；
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Embodiment 7
The scraper plate 2 is made for following components by mass percentage：
C：3.70；Si：1.30；Mn：1.10；P：0.10；S：0.12；Cr：0.60；Cu：0.30 and Mo：0.50；
The material design of the present embodiment makes the mechanical performance of scraper plate 2 further strengthen；Rigidity disclosure satisfy that the knot on cell wall
Scar is removed in time；And do not influence the permanent speed of rake machine；And use for a long time can be wear-resistant, service life is carried
It is high.
Finally it should be noted that：Described embodiment is only the reality of some embodiments of the present application rather than whole
Example is applied, based on the embodiment in the application, what those skilled in the art were obtained under the premise of creative work is not made
All other embodiment, shall fall in the protection scope of this application.
Claims (5)
1. a kind of concentrator scrapes wall device, the concentrator is set in roundel hopper and the two is concentric；The concentrator
Including the rake arbor coaxial with the material trough, it is symmetrically set in the rake arms of the rake arbor both sides and same with the rake arbor lower end
The scraper axis of axis connection；The scraper is located in base cone and the two is coaxial；It is characterized in that, the wall device of scraping includes
The vertical rack being connect with the outer end of the rake arms and the vertical scraper plate being connect with the stent outer side.
2. a kind of concentrator according to claim 1 scrapes wall device, which is characterized in that the scraper plate and the material trough
The distance between cell wall be 10~50mm.
3. a kind of concentrator according to claim 1 scrapes wall device, which is characterized in that the scraper plate and the material trough
The distance between cell wall be 30mm.
4. a kind of concentrator according to claim 1 scrapes wall device, which is characterized in that the stent includes two vertically
Column and cross bar and brace between the column.
5. a kind of concentrator according to claim 1 scrapes wall device, which is characterized in that is connect with the rake arms outer end
The length of upright bar is less than or equal to the length of the column of scraper plate connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433556.5U CN207545913U (en) | 2017-11-01 | 2017-11-01 | A kind of concentrator scrapes wall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433556.5U CN207545913U (en) | 2017-11-01 | 2017-11-01 | A kind of concentrator scrapes wall device |
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| Publication Number | Publication Date |
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| CN207545913U true CN207545913U (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721433556.5U Active CN207545913U (en) | 2017-11-01 | 2017-11-01 | A kind of concentrator scrapes wall device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583316A (en) * | 2017-11-01 | 2018-01-16 | 江苏新宏大集团有限公司 | A kind of concentrator scrapes wall device |
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2017
- 2017-11-01 CN CN201721433556.5U patent/CN207545913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583316A (en) * | 2017-11-01 | 2018-01-16 | 江苏新宏大集团有限公司 | A kind of concentrator scrapes wall device |
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