CN2710753Y - Comprehensive magnetic dressing machine - Google Patents
Comprehensive magnetic dressing machine Download PDFInfo
- Publication number
- CN2710753Y CN2710753Y CN 200420084518 CN200420084518U CN2710753Y CN 2710753 Y CN2710753 Y CN 2710753Y CN 200420084518 CN200420084518 CN 200420084518 CN 200420084518 U CN200420084518 U CN 200420084518U CN 2710753 Y CN2710753 Y CN 2710753Y
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- magnetic
- chamber
- composite type
- conveyer
- mine tailing
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Abstract
The utility model discloses a comprehensive magnetic dressing machine, composed of a feeding device, a powdered ore conveyer comprising a mineral concentration magnetic system, a tailings room setup at the lower part of the powdered ore conveyer, a concentrate room sinked in the tailings room, a jigging chamber which is equipped between the tailings room and the powdered ore conveyer and locates under the mineral concentration magnetic system and a blow down tube which is equipped at the lower part of the powdered ore conveyer and is corresponding with the location of the mineral concentration magnetic system and is opposing with the exit of the jigging chamber. The blow down tube and the jigging chamber locate in the magnetic field composed by the mineral concentration magnetic system and locate outside of the concentrate room; one end of the jigging chamber next to the feeding device is connected with the discharge hole of the feeding device and the end is equipped with an air intake. Integrating the advantages of the three equipment which are an air separation machine, a dry cleaning machine and a wet separation machine, the cobber enhances coefficient of recovery and sorting effect as well as economizes the resource of water and electricity.
Description
Technical field
The utility model relates to a kind of magnetic separator that is used for ore dressing.
Background technology
At present, magnetic plant commonly used has dried, wet two big class magnetic plants in the magnetic separation process of iron ore: dry separation equipment is that this cylinder of top of directly having given magnetic separator Kun tube breeze is a magnetic pulley, magnetic product in the ore is adsorbed on the face and is brought to magnetic round segmental part branch (part that does not promptly have magnetic pole) and unloads, discharge from the concentrate district, non magnetic ore particle and intergrowth enter tail-box because of gravity and centrifugal force acting in conjunction are pulled out away from a face.But when non magnetic ore particle was pulled out away from, some magnetic product and available intergrowths by the cylinder outside also were pulled out away from.Cause the rate of recovery to descend.Be adsorbed to the fine dust and the thick a bit non magnetic ore particle that are mingled with in the magnetic product of a face and then can't cast aside and enter the concentrate district, the concentrate quality can not obviously be improved.Though wet separation equipment has overcome above shortcoming.But from the ore grinding to the ore dressing, washup all is to be medium with water, consumed great amount of water resources, all can't produce in the winter of drought and water shortage, cold weather, influences productivity and economic benefit greatly.
Summary of the invention
For solving the problem that above-mentioned magnetic plant efficient is low, energy resource consumption is big, the utility model provides a kind of efficiency of magnetic separation height, composite type magnetic separator that energy resource consumption is few.
Specifically, the dry-and wet-type magnetic separator that the utility model provides, comprise pay-off, and the breeze conveyer and the mine tailing chamber that is arranged on breeze conveyer bottom that comprise ore dressing magnetic system, and be depressed in concentrate chamber in the mine tailing chamber, also comprise and being arranged between mine tailing chamber and the breeze conveyer, be positioned at the separation chamber of ore dressing magnetic system below and be arranged on breeze conveyer bottom and ore dressing magnetic is that the position is corresponding, and relative with the separation chamber outlet pipe that blows off, the described outside that blows off in the magnetic field that pipe and described separation chamber be in described ore dressing magnetic system formation and be positioned at described concentrate chamber; Described separation chamber is connected with the discharging opening of pay-off near an end of pay-off, and this end is provided with air inlet.
Described ore dressing magnetic is that the S/N magnetic pole that a plurality of magnets are formed replaces the plane magnetic system of arranging.
Described ore dressing magnetic is to place the position of breeze conveyer near the pay-off feeding mouth.
Also be provided with the spray header that dedusting is used in described mine tailing chamber.
Also be provided with angle type dividing plate in described mine tailing chamber, the tip of this angle type dividing plate protrudes in the outlet of described separation chamber, makes the mine tailing ground-slag after the magnetic separation enter the mine tailing chamber.
Described pay-off is bucket-shaped, and this hopper bottom is provided with the electromagnetic shaker that makes the vibrations of hopper bottom surface.
Described breeze conveyer is a rectangular box, and this box house is provided with the conveyer belt of horizontal placement.
Described plane magnetic system is placed on the top of lower floor's conveyer belt.
Described plane magnetic is rectangle, and its width is identical with the width of described conveyer belt.
Magnetic system in described plane is concordant with a sidewall of described concentrate chamber or protrude in this sidewall away from an end of separation chamber, makes the fine ore that is adsorbed on the conveyer belt can enter described concentrate chamber.
Compare with the magnetic separator that prior art provides, because the utility model is provided with separation chamber and is arranged on breeze conveyer bottom and ore dressing magnetic is that the position is corresponding between mine tailing chamber and breeze conveyer, and export the relative pipe that blows off with separation chamber, and be connected with the discharging opening of pay-off near an end of pay-off in described separation chamber, and this end is provided with air inlet, the essence of this scheme is that the top that changes dry type ore sorting is that the ore deposit is given in the bottom to the ore deposit, like this, enter most non magnetic ore particle in the breeze of separation chamber and fine dust because the effect of gravity is discharged because of not being adsorbed onto surperficial being taken in the mine tailing chamber by wind-force of conveyer belt by the magnetic field strength on top, obviously improved concentrate quality; Secondly, the waterpower conveying that changes wet magnetic separator is that wind-force is carried, both the breeze of pay-off being sent here by the air inlet of separation chamber directly blew to and was arranged in the following separation chamber in below of ore dressing magnetic system, because breeze is directly dispelled by the wind that blower fan comes out, in the selection field that has ore dressing magnetic system to constitute, fully reclaimed, improved the rate of recovery greatly.3, the waterpower washup that changes wet magnetic separator is that wind-force purifies, to be the fine ore of taking out of from separation chamber that conveyer belt is adhered to further blow off the fine powder that is mixed in wherein with the wind-force that blows off pipe and provide concrete scheme, and non magnetic ore particle more slightly turned over the mixing power of formation and is shed to automatically under the acting in conjunction of gravity in the mine tailing chamber by magnetic repeatedly, obviously improves the quality of concentrate.4, the round iron magnetic that changes present cylinder magnetic separation is the magnetic system on plane, and the length of extended branchs constituency and purifying area plays a significant role to the raising rate of recovery and concentrate quality.
Therefore, the utility model combines the advantage of selection by winnowing, dry separation, three kinds of equipment of wet separation.Promptly improved the rate of recovery and separating effect, largely saved water, electric resources again, compared, obviously improved the rate of recovery and concentrate quality with dry type ore sorting; Ore dressing is compared with wet type, has saved big water gaging, electric resources and auxiliary equipment and facility, and as the water source, well, tank, threshing grounds etc. have overcome drought and water shortage, the difficulty that can't produce the winter in cold weather area.
Description of drawings
Fig. 1 is the magnetic separator profile that the utility model provides.
The specific embodiment
Below: in conjunction with the accompanying drawings specific embodiments of the present utility model is further specified.With reference to figure 1, the parts among the figure are: 1, pay-off, this example are hopper, and this hopper bottom is provided with the electromagnetic shaker 2 that makes the vibrations of hopper bottom surface, are used for keeping in the breeze that elevator is sent here standby; 2, vibrator is responsible for breeze is delivered to separation chamber; 3, cover; 4, conveyer belt: special canvas rubber strip, be responsible for that the fine ore that separation chamber selects is sent to wind-force and purify the back and pass to the concentrate chamber and unload; 5, ore dressing magnetic system, this example is plane magnetic system, also can be other shape, square, short cylindrical etc. as solid, its magnetic field energy is adsorbed onto the conveyer belt lower surface with the magnetic product in the breeze and unloads to the concentrate chamber, magnetic field intensity can be divided the difference of the mineral strong and weak different magnet in magnetic field because of sorting, comprise permanent magnetism, electromagnetism, it is a plane magnetic system of alternately arranging with the polylith magnet, promptly the magnetic pole of being made up of the polylith magnet (N.S) replaces the plane magnetic system of arranging, for example for 1 meter long magnetic system, 0.5 rice is used for the sorting breeze, 0.5 meter is used to purify breeze.The width of this plane magnetic system can be identical or corresponding according to the width of magnetic separator conveyer belt (be slightly larger than or less than the width of magnetic separator conveyer belt), in the reality adopts 1 meter, 1.2 meters, 1.5 meters, 1.8 meters, 2 meters equidimensions more; 6, blow off pipe, the wind of blower fan being sent here with 4-6 root antipriming pipe is directly aimed at upper belt and is further blown off from the fine ore that contains micro-dust that separation chamber takes out of, to improve the quality of fine ore; 7, runner drives conveyer belt; 8, reductor is passed to the position of the not shown motor of runner behind the dynamic retarding that motor is transmitted, motor is decelerated machine and blocks; 9, spray header is arranged on described mine tailing chamber, and the dust of being responsible for blower fan is blown out is with disposing with this method, even dust falls into dirt pocket 11, to reduce air pollution; 10, two fans entrances, one is the feeding fan inlet, one is to purify fans entrance; 11, dirt pocket; 12, concentrate chamber; 13, tailing outlet port; 14, concentrate outlet; 15, mine tailing chamber; 16, angle type dividing plate, be arranged on described mine tailing chamber 15, the tip of this angle type dividing plate protrudes in the outlet of described separation chamber, makes the skewback of mine tailing ground-slag by lid dividing plate right side after the magnetic separation enter the mine tailing chamber, and the skewback in its left side is used for also entering the mine tailing chamber with blowing off pipe 6 mine dusts that blow off; 17, separation chamber, breeze is here by sorting, and magnetic product is absorbed the conveyer belt surface of the below, magnetic field that is attached to plane magnetic system formation and is taken out of, and non magnetic ore particle and dust are taken in the mine tailing chamber by wind-force; 18, stock shelf, the breeze that dry mill is ground rises in the hopper standby.
For composite type magnetic separator shown in Figure 1, the breeze conveyer is a rectangular box, comprise cover 3, laterally conveyer belt 4 and the plane magnetic of placing is 5, also comprise the motor and main passive the rolling that make described conveyer belt work, plane magnetic is 5 to place the breeze conveyer near the position of pay-off feeding mouth, above lower floor's conveyer belt, so that from separation chamber 17, carry out the ore dressing operation as early as possible, and, described plane magnetic is 5 concordant with a sidewall of described concentrate chamber 12 or protrude in this sidewall (sidewall of the joint angle type dividing plate 16 among the figure) away from an end of separation chamber 17, makes the fine ore that is adsorbed on the conveyer belt can enter described concentrate chamber.Mine tailing chamber 15 is arranged at breeze conveyer bottom, and be depressed in concentrate chamber 12 in the mine tailing chamber 15, separation chamber 17 is arranged between the casing of mine tailing chamber and breeze conveyer, be positioned at plane ore dressing magnetic be 5 belows and be arranged on breeze conveyer bottom and plane magnetic is that 5 positions are corresponding, the position setting relative in separation chamber's outlet blows off pipe 6, the described outside that blows off pipe 6 and described separation chamber 17 all to be in described plane magnetic be in 5 magnetic fields that constitute and be positioned at described concentrate chamber, guarantee like this breeze in the concentrate chamber 12 outside selected finishing; Described separation chamber 17 is connected with the discharging opening of pay-off bottom near an end of feeding hopper 1, simultaneously air inlet is arranged near this port.The breeze to be selected of hopper being sent into separation chamber by the wind-force that is blown into air inlet dispels, and is adsorbed onto the breeze conveyer by ore dressing magnetic system, blows off the purity of the fine ore of selecting with increase by blowing off the mine dust that wind-force in the pipe will be adsorbed onto the breeze conveyer.
Operation principle below by magnetic separator shown in Figure 1 is described further the utility model.
The mineral that hopper 1 stores are by vibrofeeder (the vibrations rock feeder is by the vibration force that eccentric small machine produces is housed on the axle), and promptly electromagnetic shaker 2 is delivered to separation chamber 17 to breeze, and the wind that is blown by right side feeding fan directly dispels the back sorting then.Magnetic product is adsorbed to the conveyer belt surface of magnetic system below and takes separation chamber out of, and non magnetic ore particle and most of dust are then blown in the mine tailing chamber by wind-force.Thick non magnetic ore particle sinks in the mine tailing chamber, and thin dust takes dirt pocket to the purification of spraying and dedusting method because of can not precipitate by wind-force at once, has alleviated air pollution.The running part of electricity is by a motor via reducer 8 (among the figure motor the be decelerated machine block) back of slowing down power to be passed to delivery wheel, and promptly runner 7 drives conveyer belt.Wind-force blows off pipe 6 and wind-force is blown off the wind that blower fan (left side blowing inlet) blows directly aims at the magnetic product that is mingled with micro-dust that upper belt is taken out of from separation chamber, wherein micro-dust is blown off, with the quality of raising magnetic product.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1, a kind of composite type magnetic separator, comprise pay-off, and the breeze conveyer and the mine tailing chamber that is arranged on breeze conveyer bottom that comprise ore dressing magnetic system, and be depressed in concentrate chamber in the mine tailing chamber, it is characterized in that: also comprise being arranged between mine tailing chamber and the breeze conveyer, being positioned at the separation chamber of ore dressing magnetic system below and being arranged on breeze conveyer bottom and ore dressing magnetic is that the position is corresponding, and relative with the separation chamber outlet pipe that blows off, the described outside that blows off in the magnetic field that pipe and described separation chamber be in described ore dressing magnetic system formation and be positioned at described concentrate chamber; Described separation chamber is connected with the discharging opening of pay-off near an end of pay-off, and this end is provided with air inlet.
2, composite type magnetic separator according to claim 1 is characterized in that: described ore dressing magnetic is that the S/N magnetic pole that a plurality of magnets are formed replaces the plane magnetic system of arranging.
3, composite type magnetic separator according to claim 2 is characterized in that: described ore dressing magnetic is to place the position of breeze conveyer near the pay-off feeding mouth.
4, according to claim 1,2 or 3 described composite type magnetic separators, it is characterized in that: also be provided with the spray header that dedusting is used in described mine tailing chamber.
5, composite type magnetic separator according to claim 4 is characterized in that: also be provided with angle type dividing plate in described mine tailing chamber, the tip of this angle type dividing plate protrudes in the outlet of described separation chamber, makes the mine tailing ground-slag after the magnetic separation enter the mine tailing chamber.
6, composite type magnetic separator according to claim 5 is characterized in that: described pay-off is bucket-shaped, and this hopper bottom is provided with the electromagnetic shaker that makes the vibrations of hopper bottom surface.
7, composite type magnetic separator according to claim 5 is characterized in that: described breeze conveyer is a rectangular box, and this box house is provided with the conveyer belt of horizontal placement.
8, composite type magnetic separator according to claim 7 is characterized in that: magnetic system in described plane is placed on the below of lower floor's conveyer belt.
9, composite type magnetic separator according to claim 8 is characterized in that: described plane magnetic is rectangle, and its width is identical with the width of described conveyer belt.
10, composite type magnetic separator according to claim 9, it is characterized in that: described plane magnetic system is concordant with a side ancient piece of jade, round, flat and with a hole in its centre of described concentrate chamber or protrude in this side ancient piece of jade, round, flat and with a hole in its centre away from an end of separation chamber, makes the fine ore that is adsorbed on the conveyer belt can enter described concentrate chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084518 CN2710753Y (en) | 2004-07-28 | 2004-07-28 | Comprehensive magnetic dressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420084518 CN2710753Y (en) | 2004-07-28 | 2004-07-28 | Comprehensive magnetic dressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710753Y true CN2710753Y (en) | 2005-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420084518 Expired - Fee Related CN2710753Y (en) | 2004-07-28 | 2004-07-28 | Comprehensive magnetic dressing machine |
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| Country | Link |
|---|---|
| CN (1) | CN2710753Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249468B (en) * | 2008-03-11 | 2010-09-15 | 江西蓝天学院 | Straight-line traveling wave cobber |
| CN101829629A (en) * | 2010-05-18 | 2010-09-15 | 杨伦华 | Flat-plate bleacher |
| CN103752404A (en) * | 2013-12-30 | 2014-04-30 | 合肥工业大学 | Dry-and-wet type circulating electromagnetic separator |
| CN104128253A (en) * | 2014-07-31 | 2014-11-05 | 广西北流仲礼瓷业有限公司 | Ceramic slurry deironing channel |
| CN105170323A (en) * | 2015-10-19 | 2015-12-23 | 重庆长展机械有限公司 | Magnetic force and gravity combined type scrap iron separation device |
| CN109530081A (en) * | 2017-09-21 | 2019-03-29 | 河南省高压电器研究所 | A kind of metal separating device and reclaimer |
| CN114849892A (en) * | 2022-05-07 | 2022-08-05 | 金易通（天津）智能装备有限公司 | Dry dust-free lump material dry separation method and system |
-
2004
- 2004-07-28 CN CN 200420084518 patent/CN2710753Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249468B (en) * | 2008-03-11 | 2010-09-15 | 江西蓝天学院 | Straight-line traveling wave cobber |
| CN101829629A (en) * | 2010-05-18 | 2010-09-15 | 杨伦华 | Flat-plate bleacher |
| CN101829629B (en) * | 2010-05-18 | 2013-03-13 | 杨伦华 | Flat-plate bleacher |
| CN103752404A (en) * | 2013-12-30 | 2014-04-30 | 合肥工业大学 | Dry-and-wet type circulating electromagnetic separator |
| CN103752404B (en) * | 2013-12-30 | 2016-07-06 | 合肥工业大学 | A kind of dry-and wet-type circulation electromagnetic separator |
| CN104128253A (en) * | 2014-07-31 | 2014-11-05 | 广西北流仲礼瓷业有限公司 | Ceramic slurry deironing channel |
| CN105170323A (en) * | 2015-10-19 | 2015-12-23 | 重庆长展机械有限公司 | Magnetic force and gravity combined type scrap iron separation device |
| CN109530081A (en) * | 2017-09-21 | 2019-03-29 | 河南省高压电器研究所 | A kind of metal separating device and reclaimer |
| CN114849892A (en) * | 2022-05-07 | 2022-08-05 | 金易通（天津）智能装备有限公司 | Dry dust-free lump material dry separation method and system |
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Legal Events
| Date | Code | Title | Description |
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| 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 |