CN202398424U - Dry wind power permanent magnet ore concentrate machine - Google Patents

Dry wind power permanent magnet ore concentrate machine Download PDF

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Publication number
CN202398424U
CN202398424U CN2011205545406U CN201120554540U CN202398424U CN 202398424 U CN202398424 U CN 202398424U CN 2011205545406 U CN2011205545406 U CN 2011205545406U CN 201120554540 U CN201120554540 U CN 201120554540U CN 202398424 U CN202398424 U CN 202398424U
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CN
China
Prior art keywords
dry type
separation device
cylinder
magnetic separation
wind power
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Expired - Fee Related
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CN2011205545406U
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Chinese (zh)
Inventor
隋鑫
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隋鑫
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Priority to CN2011205545406U priority Critical patent/CN202398424U/en
Application granted granted Critical
Publication of CN202398424U publication Critical patent/CN202398424U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a dry wind power permanent magnet ore concentrate machine, which comprises a feeder, a first dry magnetic separation device, a second dry magnetic separation device, storage bins and an impurity storage bin, wherein the feeder is arranged on the inlet end of the first dry magnetic separation device, the outlet end of the first dry magnetic separation device is connected with the inlet end of the second dry magnetic separation device, a first air flue is arranged on the outlet end of the second dry magnetic separation device, the outlet end of the first air flue is arranged on the impurity storage bin, and the storage bins are arranged at the bottoms of the first dry magnetic separation device and the second dry magnetic separation device.

Description

Dry type wind power magneto ore concentrate machine
Technical field
The utility model relates to the magnetic ore separation machine field, particularly relates to a kind of dry type wind power magneto ore concentrate machine.
Background technology
At present China's iron ore raw ore output ranks first in the world, but the iron ore deposit of China great majority are lean ore, and amounting to amount of metal, to account for world wide production on the low side.Survey data according to China geologic survey office shows, about about 2,000,000,000 tons of global at present iron ore output, and about about 600,000,000 tons of the iron ore output of China accounts for 33% of global output.In addition, from the variety and quality of iron ore, because that domestic resource has is poor, assorted, thin, so most of ores need ore grinding and selected processing, and granule iron concentrate is called the leading products of iron ore industry.Its production at present is main with wet separation mainly.The drawback of wet dressing is: its production process needs great amount of water resources, and the serious contaminated environment of waste water of discharging; Mine tailing is deposited to still need and is thrown huge fund construction mine tailing storehouse, and the existence in mine tailing storehouse causes potential security risk to the locality; The wind-force dry separation method need not water, and CHARACTERISTICS OF TAILINGS SAND can be carried out harmless treatment.In view of above situation, utility model people carries out a large amount of creative works, the design of innovation dry type wind power magneto ore concentrate machine.
The utility model content
The utility model acts on above-mentioned idea of development, and a kind of 16 roller roller dry type wind power magneto ore concentrate machines are provided.The utility model adopts the wind-force dry separation method, saves water resource, avoids the contaminated wastewater environment; And carry out two multi-magnetic roller magnetic separation through two dry type magnetic separation devices; Make mass output rate higher, the taste of the product that obtains is higher, and race tail rate is lower; Also, effectively avoid of the pollution of the floating dust of slag to environment through the further slagging-off The Application of Technology of sack cleaner.
In order to achieve the above object; The technical scheme that the utility model provided is: a kind of dry type wind power magneto ore concentrate machine; Comprise feeder, dry type magnetic separation device, feed bin and the storage storehouse of mixing, said feeder is installed in the arrival end of dry type magnetic separation device, and the port of export of said dry type magnetic separation device is equipped with first air channel; The air outlet in said first air channel is contained in storage Za Cang top; Said feed bin is arranged on the bottom of dry type magnetic separation device, and said dry type magnetic separation device comprises the first dry type magnetic separation device and the second dry type magnetic separation device, and the said first dry type magnetic separation device communicates with the second dry type magnetic separation device cavity.
Further, be fixed with permanent magnetic roll assembly of roll magnetic separator in the said first dry type magnetic separation device, on permanent magnetic roll assembly of roll magnetic separator, be set with cylinder a, said cylinder a is connected with buncher through transmission mechanism, and said permanent magnetic roll assembly of roll magnetic separator and cylinder a are 14 groups, and for arranging the setting that interlaces in upper, middle and lower three.
Further; Be fixed with two permanent magnetic roll assembly of roll magnetic separators that set in a row in the said second dry type magnetic separation device; On said two permanent magnetic roll assembly of roll magnetic separators, be respectively installed with cylinder b and cylinder c that diameter does not wait, said cylinder c is connected with cylinder b through transmission mechanism, and said cylinder b is connected with buncher through transmission mechanism.
Further, the ratio of said cylinder a diameter and cylinder b diameter and cylinder c diameter is 5-7:14-18:18-24.
Further, said feeder lower openings is equipped with and blows the material blower fan.
Further, the formed magnetic of said permanent magnetic roll assembly of roll magnetic separator is that cornerite is set to 100 °-340 °.
Further, the assorted storehouse of said storage is set to tubular, and the feedstock direction in the assorted storehouse of storage is set to along the tangential direction in the assorted storehouse of storage, and upper end, the assorted storehouse of storage is equipped with the sack cleaner of dedusting through second air channel.
Further, on said first air channel air exhauster is installed.
Further, the discharging opening of said feed bin is provided with air valve.
Further, the discharging opening of said feed bin below is provided with conveyer.
Further, the cylinder a that said upper, middle and lower three rows are provided with is connected with same buncher through transmission mechanism respectively, and every row's cylinder a carries out transmission through transmission mechanism each other.
Adopt technique scheme, the technique effect of the utility model has:
1. employing dry separation method, effective conserve water resource, but the mine tailing backfill reduces or inapplicable mine tailing storehouse.
2. make full use of ore characteristic, concentrate grade improves greatly.
3. through twice magnetic separation, mass output rate is higher, and race tail rate is lower.
4. adopt the mine tailing treatment technology, solved problem of environmental pollution.
Description of drawings
Fig. 1 is embodiment 1 structural representation of the utility model;
Fig. 2 is embodiment 2 structural representations of the utility model;
Wherein: 1 feeder, 2 first dry type magnetic separation devices, 3 second dry type magnetic separation devices, 4 feed bins, the assorted storehouse of 5 storages; 6 first air channels, 7 permanent magnetic roll assembly of roll magnetic separators, 81 cylinder b, 82 cylinder c, 83 cylinder a; 9 transmission mechanisms, 10 bunchers, 11 second air channels, 12 sack cleaners, 13 air exhausters; 14 discharging openings, 15 air valves, 16 conveyers, 17 blow the material blower fan.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
Embodiment 1 as shown in Figure 1; A kind of dry type wind power magneto ore concentrate machine; Comprise feeder 1, the first dry type magnetic separation device 2, the second dry type magnetic separation device 3, feed bin 4 and the assorted storehouse 5 of storage, feeder 1 is installed in the arrival end of the first dry type magnetic separation device 2, and the port of export of the first dry type magnetic separation device 2 is connected with the arrival end of the second dry type magnetic separation device 3; The port of export of the second dry type magnetic separation device 3 is equipped with first air channel 6; The port of export in first air channel 6 is contained on the assorted storehouse 5 of storage, and feed bin 4 is arranged on the bottom of the first dry type magnetic separation device 2 and the second dry type magnetic separation device 3, is fixed with 14 permanent magnetic roll assembly of roll magnetic separators 7 in the first dry type magnetic separation device 2; Outside permanent magnetic roll assembly of roll magnetic separator 7, be set with the cylinder a83 that can rotate, permanent magnetic roll assembly of roll magnetic separator 7 formed magnetic are that cornerite is set to 100 °-340 °; The permanent magnetic roll assembly of roll magnetic separator 7 and the cylinder a83 of suit are one group, and 14 cylinder a83 are set to upper, middle and lower three and arrange the arrangement that interlaces, wherein; Last row is arranged at intervals with 4 cylinder a83; Middle row is arranged at intervals with 5 cylinder a83, and following row is arranged at intervals with 5 cylinder a83, and the cylinder a83 that upper, middle and lower three rows are provided with is connected with same buncher 10 through transmission mechanism 9 respectively; And every row's cylinder a83 carries out transmission through transmission mechanism 9 each other; 4,14 cylinder a83 of corresponding three feed bins connect buncher 10 through transmission mechanism 9, and buncher 10 drives 14 cylinder a83 and rotates synchronously.Be fixed with two permanent magnetic roll assembly of roll magnetic separators that set in a row 7 in the second dry type magnetic separation device 3, on two permanent magnetic roll assembly of roll magnetic separators 7, be respectively installed with cylinder b81 and cylinder c82 that diameter does not wait, cylinder c82 is connected with cylinder b81 through transmission mechanism 9; Cylinder b81 is connected with buncher 10 through transmission mechanism 9, and is connected with buncher 10 through transmission mechanism 9, and buncher 10 drives 2 cylinders 81; 82 rotate synchronously; Cylinder b81 diameter is 5-7:14-18:18-24 with the ratio of the second dry type magnetic separation device, 3 interior cylinder c82 diameters in cylinder a83 diameter in the first dry type magnetic separation device 2, the second dry type magnetic separation device 3, can be according to different magnetic mineral matter, and the cylinder a83 diameters in the first dry type magnetic separation device 2 are set to 250-350mm; Cylinder b81 diameter is set to 700-900mm in the second dry type magnetic separation device 3; Cylinder c82 diameter is set to 900-1200mm in the second dry type magnetic separation device 3, and feeder 1 lower openings is equipped with blows material blower fan 17, and the mineral aggregate that is blown into from feeder 1 gets in the first dry type magnetic separation device 2; Magnetic through cylinder 8 outer walls tops is in the scope time; Magnetisable material in the mineral aggregate is adsorbed on the outer wall of cylinder 8 by the permanent magnetic roll assembly of roll magnetic separator in the tube 7, and the magnetisable material that is adsorbed turns to the magnetic that breaks away from permanent magnetic roll assembly of roll magnetic separator 7 when being scope with cylinder 8, falls in the feed bin 4 under the gravity effect naturally; Air valve 15 is equipped with in feed bin 4 bottoms; Prevent that wind-fall is blown into concentration equipment, remaining mineral aggregate gets into the second dry type magnetic separation device 3 under the effect of wind-force, carry out the secondary magnetic separation; Under air exhauster 13 effects, be admitted to the assorted storehouse 5 of storage through the nonmagnetic assorted material after the magnetic separation through first air channel 6.
Embodiment 2 as shown in Figure 2; A kind of dry type wind power magneto ore concentrate machine; Comprise feeder 1, the first dry type magnetic separation device 2, the second dry type magnetic separation device 3, feed bin 4 and the assorted storehouse 5 of storage, feeder 1 is installed in the arrival end of the first dry type magnetic separation device 2, and the port of export of the first dry type magnetic separation device 2 is connected with the arrival end of the second dry type magnetic separation device 3; The port of export of the second dry type magnetic separation device 3 is equipped with first air channel 6; The port of export in first air channel 6 is contained on the assorted storehouse 5 of storage, and feed bin 4 is arranged on the bottom of the first dry type magnetic separation device 2 and the second dry type magnetic separation device 3, is fixed with 14 permanent magnetic roll assembly of roll magnetic separators 7 in the first dry type magnetic separation device 2; Outside permanent magnetic roll assembly of roll magnetic separator 7, be set with the cylinder a83 that can rotate, permanent magnetic roll assembly of roll magnetic separator 7 formed magnetic are that cornerite is set to 100 °-340 °; The permanent magnetic roll assembly of roll magnetic separator 7 and the cylinder a83 of suit are one group, and 14 series cylinders are set to upper, middle and lower three and arrange the arrangement that interlaces, and 4,14 cylinder a83 of corresponding three feed bins connect bunchers 10 through transmission mechanism 9, and buncher 10 drives 14 cylinder a83 and rotates synchronously.Be fixed with cylinder b81 and cylinder c82 that diameter does not wait in the second dry type magnetic separation device 3, and two cylinders 81,82 set side by side in a row; And being connected with buncher 10 through transmission mechanism 9, buncher 10 drives 2 cylinders 81,82 and rotates synchronously; Cylinder b81 diameter is 5-7:14-18:18-24 with the ratio of the second dry type magnetic separation device, 3 interior cylinder c82 diameters in cylinder a83 diameter in the first dry type magnetic separation device 2, the second dry type magnetic separation device 3, can be according to different magnetic mineral matter, and the cylinder a83 diameters in the first dry type magnetic separation device 2 are set to 250-350mm; Cylinder b81 diameter is set to 700-900mm in the second dry type magnetic separation device 3, and cylinder c82 diameter is set to 900-1200mm in the second dry type magnetic separation device 3, and feeder 1 lower openings is equipped with blows material blower fan 17; The mineral aggregate that is blown into from feeder 1 gets in the first dry type magnetic separation device 2, and the magnetic through cylinder outer wall top is in the scope time, and the magnetisable material in the mineral aggregate is adsorbed on the outer wall of cylinder by the permanent magnetic roll assembly of roll magnetic separator in the tube 7; The magnetisable material that is adsorbed turns to the magnetic that breaks away from permanent magnetic roll assembly of roll magnetic separator 7 when being scope with cylinder, falls to naturally under the gravity effect in the feed bin 4, and air valve 15 is equipped with in feed bin 4 bottoms; Prevent that wind-fall is blown into concentration equipment, magnetisable material drops on the conveyer 16 of below, and remaining mineral aggregate gets into the second dry type magnetic separation device 3 under the effect of wind-force; Carry out the secondary magnetic separation; The magnetisable material that obtains drops on the conveyer 16 of below, under air exhauster 13 effects, is admitted to the assorted storehouse 5 of storage through the nonmagnetic assorted material after the magnetic separation through first air channel 6; The assorted material that the tangential is blown into circles round in the assorted storehouse 5 of storage; Increase the weight of the airborne dust effect to avoid directly blowing to the inwall in the assorted storehouse 5 of storage, the heavy burder in the assorted material after circling round falls, and its light dirt raises up and enters into sack cleaner 12 by second air channel 11; To improve the efficient of removal of impurities, avoid the pollution of airborne dust to environment.
Cylinder in the utility model itself is set to not have magnetic, relies on the magnetic absorption magnetisable material of permanent magnetic roll assembly of roll magnetic separator 7; The utility model can be a cornerite through magnetism intensity and the magnetic that changes permanent magnetic roll assembly of roll magnetic separator 7 also, and the various magnetic metals of magnetic separation are like cobalt, nickel, lanthanide series metal etc.; In addition, the present invention is when installing permanent magnetic roll assembly of roll magnetic separator 7, in order to prevent when constructing; Because permanent magnetic roll assembly of roll magnetic separator 7 heteropoles are inhaled mutually, cause permanent magnetic roll assembly of roll magnetic separator 7 to be inhaled mutually, cause the accident; With a plurality of magnetic devices N utmost points, the extremely alternate surface that is arranged on permanent magnetic roll assembly of roll magnetic separator 7 of S, reduced the magneticaction of two adjacent permanent magnetic roll assembly of roll magnetic separators 7.
What should explain at last is; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the spirit and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model. 

Claims (11)

1. dry type wind power magneto ore concentrate machine; It is characterized in that: comprise the assorted storehouse (5) of feeder (1), dry type magnetic separation device (18), feed bin (4) and storage; Said feeder (1) is installed in the arrival end of dry type magnetic separation device (18); The port of export of said dry type magnetic separation device (18) is equipped with first air channel (6); The air outlet in said first air channel (6) is contained in the assorted top, storehouse (5) of storage; Said feed bin (4) is arranged on the bottom of dry type magnetic separation device (18), and said dry type magnetic separation device (18) comprises the first dry type magnetic separation device (2) and the second dry type magnetic separation device (3), and the said first dry type magnetic separation device (2) communicates with second dry type magnetic separation device (3) cavity.
2. dry type wind power magneto ore concentrate machine according to claim 1; It is characterized in that: be fixed with permanent magnetic roll assembly of roll magnetic separator (7) in the said first dry type magnetic separation device (2); On permanent magnetic roll assembly of roll magnetic separator (7), be set with cylinder a (83); Said cylinder a (83) is connected with buncher (10) through transmission mechanism (9), and said permanent magnetic roll assembly of roll magnetic separator (7) and cylinder a (83) they are 14 groups, and for arranging the setting that interlaces in upper, middle and lower three.
3. dry type wind power magneto ore concentrate machine according to claim 1; It is characterized in that: be fixed with two permanent magnetic roll assembly of roll magnetic separators that set in a row (7) in the said second dry type magnetic separation device (3); On said two permanent magnetic roll assembly of roll magnetic separators (7), be respectively installed with cylinder b (81) and cylinder c (82) that diameter does not wait; Said cylinder c (82) is connected with cylinder b (81) through transmission mechanism (9), and said cylinder b (81) is connected with buncher (10) through transmission mechanism (9).
4. according to claim 2 or 3 described dry type wind power magneto ore concentrate machines, it is characterized in that: the ratio of said cylinder a (83) diameter and cylinder b (81) diameter and cylinder c (82) diameter is 5-7:14-18:18-24.
5. dry type wind power magneto ore concentrate machine according to claim 1 is characterized in that: said feeder (1) lower openings is equipped with blows material blower fan (17).
6. according to claim 2 or 3 described dry type wind power magneto ore concentrate machines, it is characterized in that: the formed magnetic of said permanent magnetic roll assembly of roll magnetic separator (7) is that cornerite is set to 100 °-340 °.
7. dry type wind power magneto ore concentrate machine according to claim 1; It is characterized in that: the said storage storehouse (5) of mixing is set to tubular; The feedstock direction in the assorted storehouse (5) of storage is set to along the tangential direction in the assorted storehouse (5) of storage, and upper end, the assorted storehouse (5) of storage is equipped with the sack cleaner (12) of dedusting through second air channel (11).
8. dry type wind power magneto ore concentrate machine according to claim 1 is characterized in that: air exhauster (13) is installed on said first air channel (6).
9. dry type wind power magneto ore concentrate machine according to claim 1 is characterized in that: the discharging opening (14) of said feed bin (4) is provided with air valve (15).
10. dry type wind power magneto ore concentrate machine according to claim 1 is characterized in that: discharging opening (14) below of said feed bin (4) is provided with conveyer (16).
11. dry type wind power magneto ore concentrate machine according to claim 2 is characterized in that: the cylinder a (83) that said upper, middle and lower three rows are provided with is connected with buncher (10) through transmission mechanism (9) respectively.
CN2011205545406U 2011-12-27 2011-12-27 Dry wind power permanent magnet ore concentrate machine Expired - Fee Related CN202398424U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205545406U CN202398424U (en) 2011-12-27 2011-12-27 Dry wind power permanent magnet ore concentrate machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205545406U CN202398424U (en) 2011-12-27 2011-12-27 Dry wind power permanent magnet ore concentrate machine

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Publication Number Publication Date
CN202398424U true CN202398424U (en) 2012-08-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513206A (en) * 2011-12-27 2012-06-27 隋鑫 Dry-type wind power permanent magnet cleaning ore dresser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513206A (en) * 2011-12-27 2012-06-27 隋鑫 Dry-type wind power permanent magnet cleaning ore dresser

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120829

Termination date: 20161227