CN201064734Y - Horizontal lying dry type magnetic selector - Google Patents
Horizontal lying dry type magnetic selector Download PDFInfo
- Publication number
- CN201064734Y CN201064734Y CNU2007201105256U CN200720110525U CN201064734Y CN 201064734 Y CN201064734 Y CN 201064734Y CN U2007201105256 U CNU2007201105256 U CN U2007201105256U CN 200720110525 U CN200720110525 U CN 200720110525U CN 201064734 Y CN201064734 Y CN 201064734Y
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- iron powder
- conveyer belt
- mineral aggregate
- outlet
- cabinet
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Abstract
Disclosed is a supine dry magnetic separator which includes a supine box type case and an encloser, a hopper arranged above the case, a deslagging outlet and an iron powder outlet arranged on the case; a mineral aggregate conveyor belt is arranged below the hopper outlet in the case, an iron powder conveyor belt is arranged above the mineral aggregate conveyor belt and is parallel to the mineral aggregate conveyor belt; the backside of the output end of the mineral aggregate conveyor belt is equipped with an inclined slag slide plate whose bottom is connected with the deslagging outlet; a magnet static plate whose length is larger than that of the mineral aggregate conveyor belt is arranged close to the bottom of the iron powder conveyor belt; the magnet static plate is composed of a plurality of permanent magnets with the same magnetic pole direction arranged on the iron plate sequentially; an iron powder slide plate is arranged below the iron powder conveyor belt on the backside of the magnet static plate; and the bottom of the iron powder slide plate is connected with the iron powder outlet. The mine powder of the utility model enters the magnetic field through the even suspended state, making the magnetic separation effect to reach the best state; and can be widely used in the magnetic separation of various kinds of iron mines or the iron removal operation of nonmetallic materials.
Description
Technical field
The utility model belongs to a kind of benficiation machinery, and the dry-type magnetic extractor of iron, non-metallic material deironing operation is selected in specifically a kind of mine that is applicable to.
Background technology
Traditional wet separation iron dressing machine is because equipment investment is big, and environmental pollution is serious, work under bad environment, and defective such as energy consumption, soil and water resource waste are surprising is replaced by dry type magnetic separation gradually.The dry-type magnetic extractor of present domestic research and development all is core structure basically, in order to improve the separate unit de-ferrous effect, have to increase cylindrical shell quantity, it is very tall and big that machine will seem, for example the patent No. is provided with five for " the dry type magnetic separation ore deposit device " of " ZL200420050812.9 ", roughly select roller and the selected roller of one-level is rotatable successively at least is installed in the ore dressing storehouse from top to bottom, be provided with dividing plate between each roller; Roughly select and be provided with several actionless magnet pieces in roller and the selected roller, leave appropriate gap between magnet piece and the roller wall inner surface.Mineral aggregate is carried out multistage screening, recycling, not only improved the quality of ore concentrate, and the mineral utilization rate improves greatly.But the iron ore of selected roller outer wall absorption is not easy to drop, and soon just need pull down selected roller and clear up, and is very inconvenient, though and its multistage screening because feeding is too intensive, it is clear to be difficult to separation." magneto is in the formula ore separators " of the patent No. " ZL02270282.2 ", its adopts and to establish mineral aggregate stir and pave device on the output of feed belt, with this mineral aggregate is stirred, reach the effect that strengthens magnetic attraction, improve the purpose of the elimination factor of magnetic-particle mineral aggregate, but owing to increased optional equipment, so cost is than higher.
The utility model content
The purpose of this utility model is to select iron for the mine, and Material deironings such as coal, nonmetallic ore, building materials provide a kind of simple in structure, and cost is low, the dry-type magnetic extractor that the ferrous powder granules elimination factor is high.
The technical measures that the utility model adopted are for achieving the above object: this horizontal dry-type magnetic sorting machine, comprise flat box cabinet and the case that crouch, place the hopper of cabinet top, be opened in slag outlet and iron powder outlet on the cabinet, the cabinet that is positioned at the hopper outlet below is mounted with the mineral aggregate conveyer belt, above this mineral aggregate conveyer belt, be mounted with parallel with it iron powder conveyer belt, the output rear of described mineral aggregate conveyer belt is provided with the slag slide plate of inclination, the bottom and the slag outlet of this slag slide plate join, the magnetic sheet of one block length greater than the mineral aggregate conveyer belt is housed on the tail band of being close to the iron powder conveyer belt, this magnetic sheet is made up of with the identical permanent magnet of wide polylith magnetic pole with the iron powder conveyer belt with laying successively on iron plate the iron plate of being fixed on the cabinet, the iron powder slide plate that an inclination is arranged below the iron powder conveyer belt behind the magnetic sheet, the bottom of this iron powder slide plate and iron powder outlet are joined.
Offer the cabinet air inlet that links to each other with blower fan on the cabinet wall between corresponding iron powder conveyer belt and the mineral aggregate conveyer belt.
Between the input of cabinet air inlet and mineral aggregate conveyer belt, an air compartment is set, the front side wall of air compartment offers air inlet, offer sweptback air-out groove on the upper cover plate of air compartment, be arranged between the mineral aggregate slide plate of feed hopper bottom and the air compartment upper cover plate and leave the air intake gap.
In feed hopper bottom a feed thumb wheel by driven by motor is housed, the radially uniform baffle plate that is provided with in the outer face of this feed thumb wheel.
Deslagging helical axis by driven by motor is housed, along the blade that the helical form rotation axially is set of this deslagging helical axis on the described slag outlet.
The utility model is the flat case structure that crouches, breeze spreads the air compartment upper surface equably by the feed thumb wheel under the hopper, from the wind-force of the place ahead and bottom angled direction breeze is uniform suspended state and sends in the flat magnetic field, thereby make the ore dressing effect reach optimum state.Under the prerequisite that does not increase any equipment, improved the elimination factor of iron powder, improved economic benefit.The utility model can be widely used in the deironing operation of selecting iron and many non-metallic materials of various iron ores.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged diagram of Fig. 1 feed thumb wheel and air compartment;
Fig. 3 is the enlarged diagram of Fig. 1 slag helical axis.
The specific embodiment
As shown in Figure 1, this horizontal dry-type magnetic sorting machine comprises flat box cabinet 12 and the case 7 of crouching, and cabinet adopts the hard polyvinyl chloride plate welding to make, and reduces the interference to magnetic field, improves the magnetic separation effect.Place the hopper 4 of cabinet top and the slag outlet 20 and the iron powder outlet 15 of cabinet below, be used to place the preceding base 22 and the rear base 16 of cabinet, be provided with mineral aggregate conveyer belt 21 in the cabinet, mineral aggregate conveyer belt 21 is located by rubber rollers 17 and idler roller 23, and moves forward and backward the adjusting degree of tightness with idler roller 23.Be mounted with parallel with it iron powder conveyer belt 8 above this mineral aggregate conveyer belt 21, a parallel distance is arranged between the two, iron powder conveyer belt 8 is by leather belt roller 5, skin supporting-point roller 9 and rubber rollers 10 location, and moves up and down the adjusting degree of tightness with idler roller 11.The magnetic sheet 6 of one block length greater than the mineral aggregate conveyer belt is housed on the tail band of being close to iron powder conveyer belt 8, this magnetic sheet 6 is made up of with the identical permanent magnet of wide polylith magnetic pole with the iron powder conveyer belt with laying successively on iron plate the iron plate of being fixed on the cabinet, forms one flat magnetic field between two conveyer belts thereby make.Rear end face at magnetic sheet 6 is provided with vertical dividing plate, links to each other with an iron powder slide plate 14 that tilts between dividing plate bottom and the iron powder outlet 15, links to each other with the slag slide plate 18 of an inclination bottom the dividing plate with between the slag outlet 20.Corresponding iron powder conveyer belt 8 offers the cabinet air inlet 29 that links to each other with blower fan 2 with cabinet antetheca between the mineral aggregate conveyer belt 21, one air compartment 1 is set between the input of this air inlet 29 and mineral aggregate conveyer belt 21, the front side wall of air compartment 1 offers air inlet 30, the top cover plate 27 of air compartment is evenly equipped with sweptback air-out groove 28, and the rear end of upper cover plate 27 extends to the top of mineral aggregate conveyer belt idler roller 23 and close with mineral aggregate conveyer belt input.Described cabinet rear wall also is provided with dust discharge outlet 13, connects sack cleaner in this dust discharge outlet 13, the admixture of gas that has the fine particle dust is extracted out purified, to reach national environmental standard.
As shown in Figure 2, exit, hopper 4 lower end is provided with the feed thumb wheel 3 by driven by motor, and feed thumb wheel 3 radially is evenly equipped with baffle plate 24, be advisable with 4 to 6, and be 6 on this figure; And leave the air intake gap between mineral aggregate slide plate 26 that feed hopper bottom is tangent and air compartment 1 upper cover plate 27, to form the air intake passage of horizontal direction.
As shown in Figure 3, deslagging helical axis 19 by driven by motor is housed below slag outlet 20, at the spiral helicine progressive helical blade 25 of axially being provided with of deslagging helical axis, the slag sandstone that slides from slag slide plate 18 is discharged from the place ahead by the promotion of helical blade 25.
On the motor that drives feed thumb wheel 3, variable-frequency governor is housed, link to each other with deslagging helical axis 19 by the tool transmission device then, reach the purpose of synchronous frequency conversion speed governing rotation, mineral aggregate that can be different like this according to different regions, adjustment is given, discharge velocity, reaching desirable production efficiency and product grade, this scheme also drives feed thumb wheel and deslagging helical axis respectively with the motor of two band variable-frequency governors, can regulate separately to, row's speed.
Narrate operation principle of the present utility model below in conjunction with accompanying drawing, adjust the rotating speed of feed thumb wheel 3 and deslagging helical axis 19, open blower fan 2, after setting the size of wind-force, the breeze that ball mill is ground, send into hopper 4 by belt feeder, breeze is spread the upper cover plate 27 of air compartment 1 equably by the feed thumb wheel 3 under the hopper, from the wind-force of the place ahead and bottom angled direction breeze being uniform suspended state sends in the flat magnetic field, iron powder is under the attraction of magnetic force, be transplanted on magnetic sheet 6 rear portions by iron powder conveyer belt along continuous straight runs, drop in iron powder slide plate 14 because of taking off magnetic, and export outside the 15 discharge machines by iron powder, because magnetic field is inoperative to the slag sandstone of non-iron, thereby the slag sandstone is transplanted on output by mineral aggregate conveyer belt along continuous straight runs and falls into the slag outlet 20 of cabinet bottom by slag slide plate 18, and constantly discharges outside the cabinet under deslagging helical axis 19 promotes.
Claims (6)
1. horizontal dry-type magnetic sorting machine, comprise flat box cabinet (12) and the case (7) that crouch, place the hopper (4) of cabinet top, be opened in deslagging outlet (20) and iron powder outlet (15) on the cabinet, it is characterized in that the cabinet that is positioned at hopper (4) outlet below is mounted with mineral aggregate conveyer belt (21), above this mineral aggregate conveyer belt, be mounted with parallel with it iron powder conveyer belt (8), the output rear of described mineral aggregate conveyer belt (21) is provided with the slag slide plate (18) of inclination, the bottom of this slag slide plate (18) and deslagging outlet (20) are joined, the magnetic sheet (6) of one block length greater than mineral aggregate conveyer belt (21) is housed on the tail band of being close to iron powder conveyer belt (8), this magnetic sheet (6) is made up of with the identical permanent magnet of wide polylith magnetic pole with the iron powder conveyer belt with laying successively on iron plate the iron plate of being fixed on the cabinet (12), there is the iron powder slide plate (14) of an inclination iron powder conveyer belt (8) below behind magnetic sheet, and the bottom of this iron powder slide plate and iron powder outlet (15) are joined.
2. horizontal dry-type magnetic sorting machine according to claim 1 is characterized in that offering the cabinet air inlet (29) that links to each other with blower fan (1) on the cabinet antetheca between corresponding iron powder conveyer belt (8) and the mineral aggregate conveyer belt (21).
3. horizontal dry-type magnetic sorting machine according to claim 2, it is characterized in that between the input of cabinet air inlet (29) and mineral aggregate conveyer belt (21), an air compartment (1) being set, the front side wall of this air compartment (1) offers air inlet (30), the upper cover plate of air compartment (27) is gone up the uniform sweptback air-out groove (28) that offers, and is arranged between the mineral aggregate slide plate (26) of hopper (4) bottom and the air compartment upper cover plate (27) and leaves the air intake gap.
4. according to claim 1 or 2 or 3 described horizontal dry-type magnetic sorting machines, it is characterized in that a feed thumb wheel (3) by driven by motor, the radially uniform baffle plate (24) that is provided with in the outer face of feed thumb wheel being housed in hopper (4) bottom.
5. according to claim 1 or 2 or 3 described horizontal dry-type magnetic sorting machines, it is characterized in that being equipped with on the described slag outlet (20) a deslagging helical axis (19), along the blade (25) that the helical form rotation axially is set of this deslagging helical axis by driven by motor.
6. horizontal dry-type magnetic sorting machine according to claim 4 is characterized in that being equipped with on the described slag outlet (20) a deslagging helical axis (19) by driven by motor, along the blade (25) that the helical form rotation axially is set of this deslagging helical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201105256U CN201064734Y (en) | 2007-06-08 | 2007-06-08 | Horizontal lying dry type magnetic selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201105256U CN201064734Y (en) | 2007-06-08 | 2007-06-08 | Horizontal lying dry type magnetic selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064734Y true CN201064734Y (en) | 2008-05-28 |
Family
ID=39481895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201105256U Expired - Lifetime CN201064734Y (en) | 2007-06-08 | 2007-06-08 | Horizontal lying dry type magnetic selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064734Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366729A (en) * | 2011-11-08 | 2012-03-07 | 中国矿业大学 | Dry magnetic separator based on fluidization |
| CN104549713A (en) * | 2015-01-13 | 2015-04-29 | 辽宁科技大学 | Simple and efficient magnetic separation method for low-grade iron minerals |
| CN105964394A (en) * | 2016-07-08 | 2016-09-28 | 光大生物能源(含山)有限公司 | Device for removing iron from biomass fuel |
| CN110721809A (en) * | 2019-10-19 | 2020-01-24 | 常州坚鹏建材有限公司 | Mineral powder conveying equipment |
-
2007
- 2007-06-08 CN CNU2007201105256U patent/CN201064734Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366729A (en) * | 2011-11-08 | 2012-03-07 | 中国矿业大学 | Dry magnetic separator based on fluidization |
| CN102366729B (en) * | 2011-11-08 | 2013-07-17 | 中国矿业大学 | Dry magnetic separator based on fluidization |
| CN104549713A (en) * | 2015-01-13 | 2015-04-29 | 辽宁科技大学 | Simple and efficient magnetic separation method for low-grade iron minerals |
| CN104549713B (en) * | 2015-01-13 | 2017-04-19 | 辽宁科技大学 | Simple and efficient magnetic separation method for low-grade iron minerals |
| CN105964394A (en) * | 2016-07-08 | 2016-09-28 | 光大生物能源(含山)有限公司 | Device for removing iron from biomass fuel |
| CN110721809A (en) * | 2019-10-19 | 2020-01-24 | 常州坚鹏建材有限公司 | Mineral powder conveying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |