CN201862466U - Double-drum type magnetic separator with axial feeding and discharging - Google Patents
Double-drum type magnetic separator with axial feeding and discharging Download PDFInfo
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- CN201862466U CN201862466U CN2010206149587U CN201020614958U CN201862466U CN 201862466 U CN201862466 U CN 201862466U CN 2010206149587 U CN2010206149587 U CN 2010206149587U CN 201020614958 U CN201020614958 U CN 201020614958U CN 201862466 U CN201862466 U CN 201862466U
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Abstract
The utility model relates to mine ore dressing equipment, in particular to a double-drum type magnetic separator with axial feeding and discharging, which comprises a frame, wherein a transmission device and a stainless steel inner cylinder are mounted on the frame, a feeding device is arranged at the front end of the stainless steel inner cylinder, an ore concentrate chute is formed in the cylinder, and the double-drum type magnetic separator is characterized in that an outer cylinder is fixedly arranged on the frame and sleeved outside the stainless steel inner cylinder, a spacing interval is formed between the two cylinders, and an arc-shaped magnetic strip is arranged on the inner wall of the outer cylinder. The double-drum type magnetic separator can solve the problems of halfway separation of magnetic materials from non-magnetic materials, serious loss of the magnetic materials and low recover rate of the existing magnetic separator, and is widely applied to metallurgy, mine, non-ferrous metal and other industries.
Description
The ㈠ technical field: the utility model relates to metallurgical mine benficiation machinery equipment, especially a kind of axial input and output material double-cylinder type magnetic separator.
The ㈡ background technology: magnetic separator is widely used in metallurgy, the mine, non-ferrous metal industry, magnetic separator in the market all is the inside that magnetic system is positioned over the stainless steel cylinder, at stainless steel cylinder outer setting concentration basin, the magnetic line of force of being launched by magnetic system in the stainless steel cylinder adsorbs the magnetic thing, and finish separating process at the stainless steel cylinder outer wall, simultaneously owing to magnetic is that the monomer installation is restricted, the utmost point between have big distance, cause magnetic material absorption outer wall inhomogeneous, the process of rolling has some setbacks, and magnetic is that area is too little in addition, and it is unclear to cause magnetic material to separate with non-magnetic material, the magnetic logistics is lost serious, and the rate of recovery is not high.And when inlet amount was excessive, non-magnetic material and magnetic material can be discharged simultaneously, and traditional magnetic separator treating capacity is restricted.
The ㈢ summary of the invention: the purpose of this utility model will solve existing magnetic separator magnetic material exactly and separate unclearly with non-magnetic material, and magnetic material runs off serious, and the rate of recovery is not high, and the problem that treating capacity is restricted provides a kind of axial input and output material double-cylinder type magnetic separator.
Concrete scheme of the present utility model is: the design organic frame, transmission device and stainless steel inner core are installed on the frame, the front end of stainless steel inner core is provided with feed arrangement, in the tube concentrate chute is housed, it is characterized in that: the outside that a urceolus is enclosed within the stainless steel inner core fixedly is housed on frame, between two spacing is arranged, and be provided with arc magnetic system at outer tube inner wall.
The arc central angle of the arc magnetic system described in the utility model on the outer tube inner wall is 120 °-300 °.
Feed pipe described in the utility model in the described feed arrangement and stainless steel inner core coaxial arrangement.
Described concentrate chute described in the utility model is arranged on stainless steel inner core center and is in tilted layout to stainless steel inner core tail end.
In the stainless steel inner core, be equipped with described in the utility model and unload the ore deposit device, it includes two axial arranged jet water spouts or airduct, have a plurality of spray orifices on two jet water spouts, in the face of inner tube wall is offered, wherein jet water spout or airduct are arranged in the top edge of an internal upper part over against the arc magnetic stripe, and another root jet water spout or airduct are arranged in the tube middle part or the middle and lower part is provided with near arc magnetic system.
For being applicable to dry separation, the utility model is furnished with spiral deflector on the inwall of stainless steel inner core.
For slowing down the flow velocity of dilution back material, to improve the rate of recovery of magnetic thing, the utility model is equipped with back-up ring at the tail end mouth of stainless steel inner core.
Operation principle of the present utility model is:
⒈ works as required separation of material moisture content more for a long time, can carry out moisture from, by feed arrangement required separation of material dilution is in axial direction entered in the stainless steel inner core, rotate by actuator drives stainless steel inner core by motor again, under the effect of arc magnetic system, the magnetic thing is attracted on the inwall of stainless steel inner core, rotation along with the stainless steel inner core, the magnetic thing enters non-magnetic under the state that rolls be that working face comes off, magnetic thing after coming off is discharged through the concentrate chute and is deposited, and nonmagnetics is directly discharged under the effect of waterpower and revolving force and deposited.Annotate: in the magnetic thing rolls process, can increase the jet water spout that has hole for water spraying, utilize the pressure size of water to get rid of the impurity of magnetic thing, to improve the purity of magnetic thing, and can fasten the jet water spout that a band hole for water spraying is installed at the edge at arc magnetic, utilize the pressure size of water to come off so that the magnetic assist thing is easier, and can back-up ring or other device be installed at the end of stainless steel inner core, slow down the flow velocity of dilution back material, to improve the rate of recovery of magnetic thing.
⒉ when the moisture content of required separation of material more after a little while, can do separation, by feed arrangement required separation of material is in axial direction entered in the stainless steel inner core, rotate by actuator drives stainless steel inner core by motor again, under the effect of arc magnetic system, the magnetic thing is attracted on the inwall of stainless steel inner core, along with the rotation of stainless steel inner core, the magnetic thing enters non-magnetic under the state that rolls be that working face comes off, and the magnetic thing after coming off is discharged through the concentrate chute and deposited.Nonmagnetics is equipped with screw and deposits so that directly discharge under the effect of nonmagnetics discharge and revolving force in spiral stainless steel inner core.Annotate: in the magnetic thing rolls process, can increase by one or two airducts, utilize the pressure size of wind to get rid of the impurity of magnetic thing, improving the purity of magnetic thing, and an airduct is installed or screeding device comes off so that the magnetic assist thing is easier in the upper edge of arc magnetic system.
The utility model has the advantages that:
The rate of recovery height of ⒈ magnetic material;
The ⒉ disposal ability is big;
The ⒊ input and output material is smooth and easy, does not stop up;
The purity of ⒋ magnetic thing can be regulated;
The ⒌ running is steady, and noise is little;
⒍ is not easy to wear, long service life;
⒎ is simple in structure, and is easy for installation, for ease of maintenaince.
The ㈣ description of drawings:
Fig. 1 is the utility model basic structure (signal) front view;
Fig. 2 is the utility model basic structure (signal) left view;
Fig. 3 is the utility model concentrate chute and unloads partly vertical view of ore deposit device;
Fig. 4 is the utility model band spiral stream guidance plate structure (signal) front view.
Among the figure: 1-feeding warehouse, 2-motor, 3-frame, 4-decelerator, the 5-shaft coupling, 6-support roller, 7-chain drive, 8-urceolus, 9-arc magnetic system, 10-jet water spout, 11-support, the 12-jet water spout, 13-concentrate chute, 14-stainless steel inner core, the 15-feed pipe, 16-spiral deflector, 17-airduct, the 18-airduct, 19-back-up ring, 20-spray orifice.
The ㈤ specific embodiment:
Example 1: referring to Fig. 1, Fig. 2, the utlity model has frame 3, transmission device (including motor 2, decelerator 4, shaft coupling 5, support roller 6, chain drive 7 compositions) and stainless steel inner core 14 are installed on the frame 3, the front end of stainless steel inner core 14 is provided with the feed arrangement that is made of feeding warehouse 1 and feed pipe 15, feed pipe 15 and stainless steel inner core 14 coaxial arrangement in the described feed arrangement; Concentrate chute 13 is housed in the stainless steel inner core, this concentrate chute 13 is arranged on stainless steel inner core 14 centers and is in tilted layout to stainless steel inner core 14 tail ends, particularly: the outside that a urceolus 8 is enclosed within stainless steel inner core 14 fixedly is housed on frame 3, there is spacing (generally≤30mm) between two, and being provided with arc magnetic at urceolus 8 inwalls is that 9(is made of a plurality of magnetic patch), this arc magnetic is that 9 arc angle is 120 °-300 ° (being specially 210 °), as far as possible with the bottom of urceolus 8 and upper left quarter or upper right quarter for the magnetic region is arranged.
In stainless steel inner core 14, also be equipped with in the present embodiment and unload the ore deposit device, it includes two axial arranged jet water spouts 10,12 and adopts support 11 location and installation, have a plurality of spray orifices 20 on two jet water spouts 10,12, in the face of inner tube wall is offered, wherein to be arranged in an internal upper part be 9 top edge over against arc magnetic for jet water spout, (or middle and lower part) was 9 settings near arc magnetic in the middle part of another root jet water spout was arranged in the tube, and at the tail end mouth of stainless steel inner core 14 back-up ring 19 was installed.Promptly constitute the utility model.
Example 2: referring to Fig. 4, this is a kind of magnetic separator that is applicable to dry separation, and it is to have set up spiral deflector 16 in the basic structure of example 1, and two jet water spouts that will unload the ore deposit device change airduct 17,18 into and get final product.
Claims (7)
1. axial input and output material double-cylinder type magnetic separator, has frame, transmission device and stainless steel inner core are installed on the frame, the front end of stainless steel inner core is provided with feed arrangement, in the tube concentrate chute is housed, it is characterized in that: the outside that a urceolus is enclosed within the stainless steel inner core fixedly is housed on frame, between two spacing is arranged, and be provided with arc magnetic system at outer tube inner wall.
2. axial input and output material double-cylinder type magnetic separator according to claim 1 is characterized in that: the arc central angle of the arc magnetic system on the described outer tube inner wall is 120 °-300 °.
3. axial input and output material double-cylinder type magnetic separator according to claim 1 is characterized in that: feed pipe in the described feed arrangement and stainless steel inner core coaxial arrangement.
4. axial input and output material double-cylinder type magnetic separator according to claim 1 is characterized in that: described concentrate chute is arranged on stainless steel inner core center and is in tilted layout to stainless steel inner core tail end.
5. axial input and output material double-cylinder type magnetic separator according to claim 1, it is characterized in that: in the stainless steel inner core, be equipped with and unload the ore deposit device, it includes two axial arranged jet water spouts or airduct, have a plurality of spray orifices on two jet water spouts or the airduct, in the face of inner tube wall is offered, wherein jet water spout or airduct are arranged in the top edge of an internal upper part over against arc magnetic system, and another root jet water spout or airduct are arranged in the tube middle part or the middle and lower part is provided with near arc magnetic system.
6. axial input and output material double-cylinder type magnetic separator according to claim 1 is characterized in that: be furnished with spiral deflector on the inwall of stainless steel inner core.
7. axial input and output material double-cylinder type magnetic separator according to claim 1, it is characterized in that: the tail end mouth at the stainless steel inner core is equipped with back-up ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206149587U CN201862466U (en) | 2010-11-19 | 2010-11-19 | Double-drum type magnetic separator with axial feeding and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206149587U CN201862466U (en) | 2010-11-19 | 2010-11-19 | Double-drum type magnetic separator with axial feeding and discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201862466U true CN201862466U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206149587U Expired - Fee Related CN201862466U (en) | 2010-11-19 | 2010-11-19 | Double-drum type magnetic separator with axial feeding and discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201862466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384018A (en) * | 2014-12-09 | 2015-03-04 | 北矿机电科技有限责任公司 | External magnetic barrel type magnetic separator for coarse particle mineral separation |
-
2010
- 2010-11-19 CN CN2010206149587U patent/CN201862466U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384018A (en) * | 2014-12-09 | 2015-03-04 | 北矿机电科技有限责任公司 | External magnetic barrel type magnetic separator for coarse particle mineral separation |
| CN104384018B (en) * | 2014-12-09 | 2017-04-12 | 北矿机电科技有限责任公司 | External magnetic barrel type magnetic separator for coarse particle mineral separation |
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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: 20110615 Termination date: 20121119 |