CN2899950Y - Anti-wear wet type magnetic separator roller - Google Patents
Anti-wear wet type magnetic separator roller Download PDFInfo
- Publication number
- CN2899950Y CN2899950Y CN 200620113277 CN200620113277U CN2899950Y CN 2899950 Y CN2899950 Y CN 2899950Y CN 200620113277 CN200620113277 CN 200620113277 CN 200620113277 U CN200620113277 U CN 200620113277U CN 2899950 Y CN2899950 Y CN 2899950Y
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- CN
- China
- Prior art keywords
- wear
- wet magnetic
- magnetic separator
- magnetic separation
- resisting
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- 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.)
- Expired - Fee Related
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- Rollers For Roller Conveyors For Transfer (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a wear-resistant wet magnetic separator roller which belongs to the technology field of the magnetic separation machinery used in the metallurgy, mining, materials and other industries. The utility model is characterized in that the outer surface of the roller body is the rough surface, and the outer coating of the roller body is provided with a wear-resistant GRP lining layer. The roller body is provided with a magnetic yoke, the fine and small hump and pit are distributed on the outer surface of the roller body. The wear-resistant wet magnetic separator roller has the advantages of the long service life and the low production cost, and the service life is 5 to 10 times of the existing wet magnetic separator roller and simultaneously the processing and the production are convenient. The wet magnetic separator roller can be widely used in the wet magnetic separator of the metallurgy, mining, ceramics and other industries.
Description
Technical field
The utility model belongs to industry magnetic separation field of mechanical technique such as metallurgy, mining industry, material, relates in particular to a kind of cylinder accessory of wet magnetic separator.
Background technology
Wet magnetic separator is commonly used ore dressing or equipment for removing ferric ion of industries such as metallurgy, colliery, pottery, and it has simple to operate, good iron removal effect, advantage such as easy to maintenance.Existing wet magnetic separator is by setting up cylinder on magnetic separation body, the body, compositions such as yoke are set in the cylinder, yoke remains inactive state, and the cylinder of magnetic separator rotates, and the iron-bearing materials band that is adsorbed on the cylinder wall is realized ore dressing or deironing from the yoke effect position.Roller tube is a stainless steel, and the drum surface smoother also is wrapped with rubber layer, to eliminate the wearing and tearing that ore body causes stainless steel cylinder.Though the rubber lining has advantage wear-resisting, that shock resistance is good, also has unsurmountable shortcoming simultaneously.At first because roller tube surface smoother is wrapped between attached rubber lining and cylindrical shell and can not be combined closely, the rubber lining after wearing out is easy to separate with cylindrical shell; Secondly, the cutting resistance of rubber is relatively poor, and after hard mineral grain scratched the rubber lining or cut, the rubber that breakage goes out was easy to peeling off of slivering; At last, rubber is foiled the repairing difficulty relatively after existing part is damaged.Above drawbacks limit the service life of wet magnetic separator.Moreover, when after rubber lining damages, changing, yoke need be extracted out, and the magnetic separator cylinder is transported to special workshop carries out the bag of rubber lining and echo sulfuration, use cost is higher.
The utility model content
The purpose of this utility model provides a kind of simple in structure, and long service life, the wear-resisting wet magnetic separation machine cylinder that cost of manufacture is low have solved the shortcoming that existing roller tube exists.
The technical solution adopted in the utility model is as follows:
A kind of wear-resisting wet magnetic separation machine cylinder is characterized in that the outer surface of roller tube is covered with the wear-resisting glass fibre reinforced plastic lining outward.
The outer surface of described cylindrical shell is a matsurface, and cylindrical shell is covered with the wear-resisting glass fibre reinforced plastic lining outward.
Be provided with yoke in the described roller tube.
The outer surface of described roller tube is distributed with tiny projection or pit.
Even or the uneven distribution of the projection of the outer surface of described roller tube or pit.
The outer surface of described roller tube is distributed with groove or protruding stupefied.
The thickness of described abrasion-resistance glass steel backing layer is 1～10cm.
Rubber and stainless steel are the material of different physical properties, and differences such as the shrinkage factor of the two, degree of deformation are very big, and the two is peeled off easily.And glass-reinforced plastic material is unsaturated-resin and glass fiber compound material, and is corrosion-resistant and aging.It is liquid, normal temperature solidified that general unsaturated polyester resin and glassfiber composite are before curing, and cured strength is higher, wear-resistant, and can and metal combine closely.Its construction method is simple, can the hand paste, method such as injection is coated on the magnetic separator cylindrical shell.In order to increase the peel strength between fiberglass and magnetic separator cylindrical shell, the outer wall of magnetic separator stainless steel cylinder can be carried out coarse processing, available acid solution etches coarse pit or polish protruding stupefied or groove on cylindrical shell.Also can when producing magnetic separator, process the tiny projection of regular distribution on the outer wall at stainless steel cylinder.The thickness of abrasion-resistance glass steel backing layer is generally 1～10cm, crosses thin can dwindling service life, the blocked up absorption affinity that can increase cylindrical shell driving energy again and shield yoke.
The intensity and the hardness of the abrasion-resistance glass steel backing layer of this magnetic separator roller tube are far longer than rubber, simultaneously the bond strength height of lining and cylindrical shell.Even hard mineral block makes lining part occur and damages, also can under non-dismounting situation, repair, saved reparation intensity and expense greatly.
The beneficial effects of the utility model are that this wear-resisting wet magnetic separation machine cylinder has long service life, the advantage that cost of manufacture is low, and be 5-10 times of existing wet magnetic separation machine cylinder, processing and easy to make simultaneously its service life.This wet magnetic separation machine cylinder can be widely used in the wet magnetic separator of industries such as metallurgy, ore dressing, pottery.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the part section structural representation of the utility model embodiment;
Fig. 2 is the stainless steel cylinder structural representation of Fig. 1 intermediate roll.
The specific embodiment
As figure, this wear-resisting wet magnetic separation machine cylinder is made up of roller tube 3, abrasion-resistance glass steel backing layer 1 and the yoke 4 that is installed on the drum shaft 2.The outer surface of roller tube is a matsurface, be evenly distributed with tiny projection 5, stainless steel cylinder is covered with the wear-resisting glass fibre reinforced plastic lining outward, and the thickness of abrasion-resistance glass steel backing layer is 3cm, is that the unsaturated polyester resin compositions that adopts the hand mode of sticking with paste will be mixed with glass fibre spreads upon on the cylindrical shell and makes.The cylinder strength height of this wear-resisting wet magnetic separation machine cylinder, anti-wear performance is good, and long service life is closed in abrasion-resistance glass steel backing layer and coarse roller tube combination.
Claims (7)
1. a wear-resisting wet magnetic separation machine cylinder is characterized in that the outer surface of roller tube is covered with the wear-resisting glass fibre reinforced plastic lining outward.
2. wear-resisting wet magnetic separation machine cylinder according to claim 1, the outer surface that it is characterized in that described cylindrical shell is a matsurface, cylindrical shell is covered with the wear-resisting glass fibre reinforced plastic lining outward.
3. wear-resisting wet magnetic separation machine cylinder according to claim 1 is characterized in that being provided with yoke in the described roller tube.
4. wear-resisting wet magnetic separation machine cylinder according to claim 1 is characterized in that the outer surface of described roller tube is distributed with tiny projection or pit.
5. wear-resisting wet magnetic separation machine cylinder according to claim 1 is characterized in that the projection of outer surface of described roller tube or pit are evenly or uneven distribution.
6. wear-resisting wet magnetic separation machine cylinder according to claim 1 is characterized in that the outer surface of described roller tube is distributed with groove or protruding stupefied.
7. wear-resisting wet magnetic separation machine cylinder according to claim 1, the thickness that it is characterized in that described abrasion-resistance glass steel backing layer is 1～10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113277 CN2899950Y (en) | 2006-04-29 | 2006-04-29 | Anti-wear wet type magnetic separator roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113277 CN2899950Y (en) | 2006-04-29 | 2006-04-29 | Anti-wear wet type magnetic separator roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899950Y true CN2899950Y (en) | 2007-05-16 |
Family
ID=38084116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620113277 Expired - Fee Related CN2899950Y (en) | 2006-04-29 | 2006-04-29 | Anti-wear wet type magnetic separator roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899950Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709690A (en) * | 2015-02-10 | 2015-06-17 | 北京玻钢院复合材料有限公司 | Composite material non-magnetic roller and production method thereof |
-
2006
- 2006-04-29 CN CN 200620113277 patent/CN2899950Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709690A (en) * | 2015-02-10 | 2015-06-17 | 北京玻钢院复合材料有限公司 | Composite material non-magnetic roller and production method thereof |
| CN104709690B (en) * | 2015-02-10 | 2017-09-15 | 北京玻钢院复合材料有限公司 | A kind of composite is without magnet drum and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |