CN201260987Y - Sieving mechanism in wet magnetic separator - Google Patents
Sieving mechanism in wet magnetic separator Download PDFInfo
- Publication number
- CN201260987Y CN201260987Y CNU2008201512276U CN200820151227U CN201260987Y CN 201260987 Y CN201260987 Y CN 201260987Y CN U2008201512276 U CNU2008201512276 U CN U2008201512276U CN 200820151227 U CN200820151227 U CN 200820151227U CN 201260987 Y CN201260987 Y CN 201260987Y
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- CN
- China
- Prior art keywords
- main shaft
- magnetic separator
- wet magnetic
- hub
- fixedly mounting
- Prior art date
- 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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Abstract
The utility model relates to a sieving mechanism of a wet magnetic separator, which comprises a fixed stand (I), wherein the stand (I) is fixedly provided with a rotating roller (1); a rotating screen (2) vertical to the roller (1) is fixedly arranged at an iron sand outlet close to the roller (1); the sieving mechanism also comprises a rotating main shaft (3), wherein one end of the main shaft (3) is arranged outside the rotating screen (2), and the other end is arranged in the rotating screen (2), the main shaft at the inner part of the rotating screen (2) is sequentially provided with at least more than one hub (4), and the hub (4) is provided with four spokes (5). The utility model has the advantages that the structure is simple and compact, the wet magnetic separator improves the concentrate grade and reduces the impurity through two stages of sieving, thereby solving the problems of poor iron ore grade and mush impurity, saving the production cost, and improving the production capacity.
Description
Technical field
The utility model relates to a kind of wet magnetic separator, relates in particular to the screening plant in this magnetic separator.
Background technology
On the mining production field, the general using magnetic separator utilizes bobbing machine to carry out the secondary screen choosing earlier through screening together again.The operation principle of magnetic separator of the prior art is: the iron sand after ore in sand form once screens by the magnetic separator outer surface of cylinder flows in the semi-finished product pond by guiding gutter, again the iron sand in the semi-finished product pond is delivered to vibratory sieve, finished product was delivered in the finished product pond by going out funnel again after partial impurities was removed in choosing through secondary screen.
The shortcoming of this magnetic separator is exactly only through one screening sequence (just only screening through a magnetic outer surface of cylinder), the iron sand concentrate grade is poor, and impurity is many, and the iron sand many for impurity also will screen again, increase workload, improved production cost.
Summary of the invention
The utility model technical issues that need to address have provided the screening plant in a kind of wet magnetic separator, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: a fixing frame is fixedly mounting the cylinder of a rotation on frame; Fixedly mounting the commentaries on classics sieve vertical with cylinder at iron sand flow export place near cylinder; The main shaft that also comprises a rotation; Sieve is outer, the other end is changeing the inside of sieving changeing for one end of described main shaft; On the main shaft that changes sieve inside, settle more than one at least hub successively; Four spokes are installed on hub.
Compared with prior art, the beneficial effects of the utility model are: compact conformation is simple, and this wet magnetic separator has passed through the screening of twice, improve concentrate grade, reduced impurity, thereby solved iron ore product potential difference, the problem that impurity is many has been saved production cost, has improved production capacity.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the partial top view of Fig. 1;
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
By Fig. 1, Fig. 2 as seen: the utility model comprises: a fixing frame I is fixedly mounting the cylinder 1 of a rotation on frame I; Fixedly mounting the commentaries on classics sieve 2 vertical with cylinder 1 near the iron sand flow export place of cylinder 1; The main shaft 3 that also comprises a rotation; One end of described main shaft 3 change that sieve is 2 outer, the other end sieves 2 inside changeing; On the main shaft 3 that changes sieve 2 inside, settle more than one at least hub 4 successively; Four spokes 5 are installed on hub 4;
Side at described frame I also is installed with holder II, is fixedly mounting the motor 6 of the band reduction box that connects main shaft 3 on holder II;
Also fixedly mounting the cushion block 7 that joins with bearing on described main shaft 3, its effect is the bearing bed hedgehopping;
Also fixedly mounting the pad 8 that joins with reduction box on described main shaft 3, its effect is that main shaft and reduction box are fixed together;
Described at least more than one hub 4 is 2;
Described four spokes 5 are equal angular; The critical piece of hub is the spoke that the square steel manufacturing forms, and each hub all is made up of 4 spokes.
Operation principle of the present utility model is: ore in sand form screens by the magnetic separator drum inner surface, and iron sand is flow to by guiding gutter more then changes in the screen device, directly impurity is screened away by changeing sieve, and finished product is delivered in the finished product pond by going out funnel again.
Claims (4)
1. the screening plant in the wet magnetic separator comprises: a fixing frame (I) is fixedly mounting the cylinder (1) of a rotation on frame (I); It is characterized in that: fixedly mounting the commentaries on classics sieve (2) vertical at iron sand flow export place with cylinder (1) near cylinder (1); The main shaft (3) that also comprises a rotation; Sieve (2) is outer, the other end is changeing the inside of sieving (2) changeing for one end of described main shaft (3); On the main shaft (3) that changes sieve (2) inside, settle more than one at least hub (4) successively; Go up installation four spokes (5) at hub (4).
2. the screening plant in the wet magnetic separator according to claim 1 is characterized in that: the side in described frame (I) also is installed with holder (II), is fixedly mounting the motor (6) of the band reduction box of connection main shaft (3) on holder (II).
3. the screening plant in the wet magnetic separator according to claim 2 is characterized in that: also fixedly mounting the cushion block (7) that joins with bearing on described main shaft (3); On described main shaft (3), also fixedly mounting the pad (8) that joins with reduction box.
4. according to the screening plant in claim 1 or the 2 or 3 described wet magnetic separators, it is characterized in that: described at least more than one hub (4) is 2; Described four spokes (5) are equal angular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201512276U CN201260987Y (en) | 2008-07-25 | 2008-07-25 | Sieving mechanism in wet magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201512276U CN201260987Y (en) | 2008-07-25 | 2008-07-25 | Sieving mechanism in wet magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201260987Y true CN201260987Y (en) | 2009-06-24 |
Family
ID=40807452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201512276U Expired - Fee Related CN201260987Y (en) | 2008-07-25 | 2008-07-25 | Sieving mechanism in wet magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201260987Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000630A (en) * | 2010-12-13 | 2011-04-06 | 长沙有色冶金设计研究院 | Technology for preparing iron ore concentrate |
| CN102233327A (en) * | 2011-04-11 | 2011-11-09 | 南通粮食机械有限公司 | Grain pre-cleaning system |
| CN103447150A (en) * | 2013-08-29 | 2013-12-18 | 攀钢集团矿业有限公司 | Magnetic separation sieving machine and ore dressing device |
| CN114216313A (en) * | 2021-12-17 | 2022-03-22 | 南京麦格尚家具有限公司 | Intelligent dehumidifying device for furniture manufacturing wood |
-
2008
- 2008-07-25 CN CNU2008201512276U patent/CN201260987Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000630A (en) * | 2010-12-13 | 2011-04-06 | 长沙有色冶金设计研究院 | Technology for preparing iron ore concentrate |
| CN102233327A (en) * | 2011-04-11 | 2011-11-09 | 南通粮食机械有限公司 | Grain pre-cleaning system |
| CN103447150A (en) * | 2013-08-29 | 2013-12-18 | 攀钢集团矿业有限公司 | Magnetic separation sieving machine and ore dressing device |
| CN114216313A (en) * | 2021-12-17 | 2022-03-22 | 南京麦格尚家具有限公司 | Intelligent dehumidifying device for furniture manufacturing wood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20100725 |