CN201380117Y - Double-tube type double-suction magnet separator - Google Patents
Double-tube type double-suction magnet separator Download PDFInfo
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- CN201380117Y CN201380117Y CN200920084611U CN200920084611U CN201380117Y CN 201380117 Y CN201380117 Y CN 201380117Y CN 200920084611 U CN200920084611 U CN 200920084611U CN 200920084611 U CN200920084611 U CN 200920084611U CN 201380117 Y CN201380117 Y CN 201380117Y
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- drum
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Abstract
A double-tube type double-suction magnet separator comprises a frame, a tube body, a feeding tube, an internal and external mineral unloading device, a selecting device and a transmission mechanism and is characterized in that the tube body consists of an inner tube body and an outer tube body which are connected into a whole; an arc-shaped plate is fixed between the inner tube body and the outer tube body; and a plurality of magnets are fixed on the arc-shaped plate. The utility model can improve the mineral recovery ratio, ensure no mineral leakage and running, and improve the mineral grade, so that the magnet separator has double functions, the mineral loss is greatly reduced, and the economic benefit is improved.
Description
(1) technical field:
The utility model belongs to preparation equipment, specifically is a kind of bi-drum and dual-attraction magnetic separator.
(2) background technology:
Present widely used single entry magnetic separator mostly is a water service pipe dilution ore pulp, by being fixed on the magnetic patch absorption magnetic material in the monotubular, reaches the purpose that reclaims mineral.But because the variation of magnetic force difference of mineral own, the water pipe flow is wayward, crosses poly-bottom land and stops up easily, and to cross magnetic surface little in addition, and mineral run off serious, and institute's mineral grade of carrying is not high, causes operating difficulties, and the rate of recovery is low.By retrieval, the patent No. is that the utility model patent of ZL200420062209.2 discloses a kind of " permanent magnetism pulsating field wet type drum magnetic separator ", this magnetic separator is except that having existing frame, sorting cell body, permanent magnetism cylindrical shell and transmission device thereof, outer surface or inner surface at the permanent magnetism cylindrical shell along the circumferential direction are provided with high magnetic conductive metal material every a determining deviation, it is not high mainly to solve common magnetic separator sorting selectivity, separating effect is relatively poor, how to improve the problem of concentrate grade.But in fact, the function of magnetic separator should require aspect two in the ore-dressing practice process: the one, can general election, and promptly at first must assurance do not run the ore deposit and do not leak the ore deposit; Adopting raw ore that a large amount of manpower and materials develop if slightly carry in the process and it roughly can not be extracted fully as far as possible, mineral are run off, is the significant wastage to resource; Be can be selected and then, the rough recleaning that carries out again after thick essence is carried be to improve concentrate grade; Obviously, above-mentioned two kinds of magnetic separators can't satisfy this two aspects requirements.
(3) summary of the invention:
The purpose of this utility model just provides a kind ofly can guarantee not run the ore deposit, do not leak the ore deposit, can carry out selected a kind of bi-drum and dual-attraction magnetic separator once more to concentrate again.
Bi-drum and dual-attraction magnetic separator, has frame, cylindrical shell, feed pipe, inside and outside unload the ore deposit device, selecting device and transmission mechanism, it is characterized in that: described cylindrical shell is made of inner barrel and outer cylinder body, inside and outside cylindrical shell is connected as a single entity, and is fixed with an arc between inside and outside cylindrical shell, is fixed with some magnetic patch on the arc.
Magnetic patch zone wrap angle sigma is the 120-150 degree on the described arc.
Spacing≤5mm between described arc and the inside and outside cylindrical shell.
Described feed pipe is arranged on the front end of cylindrical shell, and is coaxial with cylindrical shell.
Unload the ore deposit device inside and outside described by inside and outside being provided with, unloading the ore deposit jet water spout along drum shaft and inside and outside collection ore deposit chute constitutes, inside and outside unload and all have aperture on the jet water spout of ore deposit; Unload the ore deposit device wherein and be installed in the inner core position, unload the ore deposit device outward and be installed in side near non-magnetic force district, urceolus surface near barrel.
Described selecting device comprises ore drawing groove, receipts ore deposit deep-slotted chip breaker and is arranged on the dashpot of urceolus weak magnetic area side and quantitatively advances the ore deposit plate that ore drawing front of the slot and Nei Ji ore deposit chute end join, and terminal and dashpot joins, and quantitatively advances on the plate of ore deposit to have aperture; Described receipts ore deposit arc groove is arranged on outer tube bottom, and one side channel mouth is positioned at and quantitatively advances the ore deposit plate and go out liquid level below.
The course of work of the present utility model is: starter motor, and the rotation of driven by motor sprocket wheel, sprocket wheel drives inner/outer tube and rotates, and arc is fixed.Along with the positive pairing strong magnetic area of magnetic patch is constantly passed through in the rotation of cylindrical shell, under the effect of strong magnetic force, mineral are attracted on the inner tube wall ore pulp that enters from feed pipe inner core; The mineral of absorption when the inner core band are when rotating to non-magnetic force district, in unload the ore deposit jet water spout and be about to mineral and dash, enter in the chute of Nei Ji ore deposit; Nei Ji ore deposit chute will be roughly selected mineral and flow into voluntarily in its terminal dashpot by the ore drawing groove, go out aperture on the liquid level and slowly enter and receive in the groove of ore deposit through quantitatively advancing the ore deposit plate again, because the magnetic patch back side is pairing to be weak magnetic area, outer drum outer wall ore pulp capable again and in the groove of receipts ore deposit contacts, under weak magneticaction, the high-grade mineral are attracted on the urceolus wall of rotation, along with urceolus rotates to non-magnetic force district, unload the ore deposit jet water spout outward and it is dashed drop down onto in the chute of Wai Ji ore deposit, promptly enter and deposit the pond and sell as the finished product ore deposit.
If do not need disposable extraction high-grade finished product ore deposit, can adjust ore drawing groove position, with the ore pulp that sorts for the first time, directly collection and treatment.
The utility model compared with prior art has following characteristics:
1. at first, double-barrel structure is set, and the arc magnetic surface is set between the bitubular, make full use of the magnetic force of strong magnetic area, reclaim mineral and can reach more than 99%, sort rate of recovery height, the ore deposit is run in arc magnetic surface front hardly, does not leak the ore deposit;
2. utilize the weak magnetic area at the arc magnetic surface back side, carry out secondary and sort, improve the mineral grade;
3. from the barrel front end charging, changed all the time from the mode of cylindrical shell side-fed, it is long to make ore pulp cross magnetic surface, and is difficult for stopping up, and has guaranteed whole recovery of magnetic material;
4. inner/outer tube is provided with respectively and unloads ore deposit jet water spout and collection ore deposit chute, and directly the mineral that will be adsorbed on inner core inwall and the outer drum outer wall in non-magnetic force district sweep away recovery, and no scraper plate is swiped, and a surface wear is little, long service life.
(4) description of drawings:
Fig. 1 is the utility model normal cross-section structural representation;
Fig. 2 be among the figure A-A to the sectional structure schematic diagram.
Among the figure: the 1-frame, the 2-feed pipe, the 3-motor, 3 '-sprocket wheel, the 4-inner barrel, 5-outer cylinder body, 6-arc, the 7-magnetic patch unloads the ore deposit jet water spout in the 8-, 9-Nei Ji ore deposit chute, 10-unloads the ore deposit jet water spout outward, 11-Wai Ji ore deposit chute, 12-ore drawing groove, 13-dashpot, 14-quantitatively advance the ore deposit plate, the 15-support roller, the 16-aperture, the 17-support, 18-receives the ore deposit
(5) specific embodiment:
Referring to Fig. 1, Fig. 2, the utility model bi-drum and dual-attraction magnetic separator has frame 1, feed pipe 2, motor 3, sprocket wheel 3 ' transmission mechanism 3, described cylindrical shell is made of inner barrel 4 and outer cylinder body 5, inside and outside barrel tip is integrally welded, rotation together under transmission mechanism drives; Described feed pipe is arranged on the front end of cylindrical shell, and is coaxial with cylindrical shell.Be fixed with an arc 6 by support 17 between inside and outside cylindrical shell, be evenly equipped with some magnetic patch 7 on the arc, this arc and inner barrel are isometric; Magnetic patch zone wrap angle sigma is the 120-150 degree on the arc, and this zone is the magnetic force district in the utility model, and remaining 240-210 degree zone promptly constitutes the non-magnetic force district in the utility model.Spacing≤5mm between described arc and the inner/outer tube.When inside and outside cylindrical shell rotated, this arc maintained static, therefore, and relative the fixing in space in magnetic force district and non-magnetic force district.
Unload inside and outside of the present utility model the ore deposit device comprise respectively axially be provided with inside and outside the cylindrical shell in unload ore deposit jet water spout 8 and Nei Ji ore deposit chute 9, unload ore deposit jet water spout 10 and Wai Ji ore deposit chute 11 outward, unload the ore deposit jet water spout and collect the ore deposit chute almost isometric with cylindrical shell, unload and all have aperture 16 on the jet water spout of ore deposit, the adjustable angle joint of the water of its aperture ejection is advisable to dash the mineral of laying down on the barrel to greatest extent.Unload the ore deposit device wherein and be installed in the inner core position, unload the ore deposit device outward and be installed in outer drum outer wall side, wherein unload the ore deposit jet water spout and be arranged on non-magnetic force district near barrel.。
Also comprise selecting device in the utility model, it is by ore drawing groove 12, receive ore deposit deep-slotted chip breaker 18 and be arranged on the dashpot 13 of urceolus weak magnetic area side and quantitatively advance ore deposit plate 14 and constitute, ore drawing groove upper end joins with Nei Ji ore deposit chute end, lower end and dashpot join, quantitatively advance and also have aperture 16 on the plate of ore deposit, as Fig. 1, shown in 2, described receipts ore deposit deep-slotted chip breaker 18 is arranged on outer tube bottom, one side channel mouth be positioned at quantitatively advance ore deposit plate 14 go out liquid level below, enter to the ore pulp received the groove of ore deposit by urceolus outside wall surface weak magnetic area absorption mineral from quantitatively advancing the ore deposit plate, again non-magnetic field by outside unload the ore deposit device and unload, enter finished bin and sell.
Cylindrical shell in the utility model is held by the support roller 15 of bottom and drags rotation, to guarantee the stable and sensitive of its running.
Above-mentioned dashpot 13, Wai Ji ore deposit chute 11, receipts ore deposit deep-slotted chip breaker 18 are all fixed with support 17.
Claims (6)
1. bi-drum and dual-attraction magnetic separator, has frame, cylindrical shell, feed pipe, inside and outside unload the ore deposit device, selecting device and transmission mechanism, it is characterized in that: described cylindrical shell is made of inner barrel and outer cylinder body, inside and outside cylindrical shell is connected as a single entity, and is fixed with an arc between inside and outside cylindrical shell, is fixed with some magnetic patch on the curved panel.
2. bi-drum and dual-attraction magnetic separator according to claim 1 is characterized in that: magnetic patch zone wrap angle sigma is the 120-150 degree on the described arc.
3. bi-drum and dual-attraction magnetic separator according to claim 1 and 2 is characterized in that: spacing≤5mm between described arc and the inside and outside cylindrical shell.
4. bi-drum and dual-attraction magnetic separator according to claim 1 is characterized in that: described feed pipe is arranged on the front end of cylindrical shell, and is coaxial with cylindrical shell.
5. bi-drum and dual-attraction magnetic separator according to claim 1 is characterized in that: unload the ore deposit device inside and outside described by inside and outside being provided with, unloading the ore deposit jet water spout along drum shaft and inside and outside collection ore deposit chute constitutes, inside and outside unload and all have aperture on the jet water spout of ore deposit; Unload the ore deposit device wherein and be installed in the inner core position, unload the ore deposit device outward and be installed in side near non-magnetic force district, urceolus surface near barrel.
6. bi-drum and dual-attraction magnetic separator according to claim 1, it is characterized in that: described selecting device comprises ore drawing groove, receipts ore deposit deep-slotted chip breaker and is arranged on the dashpot of urceolus weak magnetic area side and quantitatively advances the ore deposit plate, ore drawing front of the slot and Nei Ji ore deposit chute end join, terminal and dashpot joins, and quantitatively advances on the plate of ore deposit to have aperture; Described receipts ore deposit deep-slotted chip breaker is arranged on outer tube bottom, and one side channel mouth is positioned at and quantitatively advances the ore deposit plate and go out liquid level below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084611U CN201380117Y (en) | 2009-03-30 | 2009-03-30 | Double-tube type double-suction magnet separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920084611U CN201380117Y (en) | 2009-03-30 | 2009-03-30 | Double-tube type double-suction magnet separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380117Y true CN201380117Y (en) | 2010-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920084611U Expired - Fee Related CN201380117Y (en) | 2009-03-30 | 2009-03-30 | Double-tube type double-suction magnet separator |
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| CN (1) | CN201380117Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607310A (en) * | 2015-01-28 | 2015-05-13 | 太平洋水处理工程有限公司 | Axial-flow type efficient dense medium magnetism separator |
| CN104707726A (en) * | 2015-02-16 | 2015-06-17 | 柳州市远健磁力设备制造有限责任公司 | Down-flow type double-selection magnetic separator |
-
2009
- 2009-03-30 CN CN200920084611U patent/CN201380117Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607310A (en) * | 2015-01-28 | 2015-05-13 | 太平洋水处理工程有限公司 | Axial-flow type efficient dense medium magnetism separator |
| CN104707726A (en) * | 2015-02-16 | 2015-06-17 | 柳州市远健磁力设备制造有限责任公司 | Down-flow type double-selection magnetic separator |
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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: 20100113 Termination date: 20110330 |