CN203990903U - Flotation tailing reclaims iron device - Google Patents

Flotation tailing reclaims iron device Download PDF

Info

Publication number
CN203990903U
CN203990903U CN201420422577.7U CN201420422577U CN203990903U CN 203990903 U CN203990903 U CN 203990903U CN 201420422577 U CN201420422577 U CN 201420422577U CN 203990903 U CN203990903 U CN 203990903U
Authority
CN
China
Prior art keywords
magnetic separator
concentrate
discharging opening
magnetic
ball mill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420422577.7U
Other languages
Chinese (zh)
Inventor
张勇
米常军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Hualian Mining Co Ltd
Original Assignee
Shandong Hualian Mining Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Hualian Mining Co Ltd filed Critical Shandong Hualian Mining Co Ltd
Priority to CN201420422577.7U priority Critical patent/CN203990903U/en
Application granted granted Critical
Publication of CN203990903U publication Critical patent/CN203990903U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of flotation tailing and reclaims iron device, belong to ore-dressing technique field, the concentrate discharging opening of the first magnetic separator is connected with the charging aperture of the second magnetic separator, the concentrate discharging opening of the second magnetic separator connects the dispenser of ball mill by pipeline, the discharging opening of ball mill connects the charging aperture of high-frequency screen, the sieve epicoele of high-frequency screen is connected the dispenser of ball mill with pump by pipeline, the sieve cavity of resorption of high-frequency screen connects the charging aperture of the 3rd magnetic separator, the concentrate discharging opening of the 3rd magnetic separator is connected with the 4th magnetic separator charging aperture, the concentrate discharging opening of the 4th magnetic separator connects concentrate chamber, the first magnetic separator, the second magnetic separator, the mine tailing outlet of the 3rd magnetic separator and the 4th magnetic separator is connected mine tailing chamber with pump by pipeline.The utility model equipment and technique are simple, convenient operation, and beneficiation cost is low, is applicable to from flotation tailing, reclaiming useful iron mineral, and sorting result is good.

Description

Flotation tailing reclaims iron device
Technical field
The utility model relates to a kind of flotation tailing and reclaims iron device, belongs to ore-dressing technique field.
Background technology
Due to the ore properties more complicated of exploiting at present, generally, the concentrate of magnetic separation by flotation after, in flotation tailing still some grade at the chats of about 15%-20%, in this chats, ferromagnetic content is in 7%-10% left and right, therefore, if the words that the chats after flotation is directly abandoned, can cause the waste of mineral resources, therefore, in order better to utilize mineral resources, need to recycle flotation tailing, and lacking at present a kind of time saving and energy savingly, technique is simple, the recovery scheme that sorting result is good.
Utility model content
According to above the deficiencies in the prior art, the purpose of this utility model is: provide a kind of flotation tailing to reclaim iron device, equipment and technique are simple, convenient operation, and beneficiation cost is low, is applicable to from flotation tailing, reclaiming useful iron mineral, and sorting result is good.
Flotation tailing described in the utility model reclaims iron device, comprise the first magnetic separator, the second magnetic separator, ball mill, high-frequency screen, the 3rd magnetic separator and the 4th magnetic separator, the concentrate discharging opening of the first magnetic separator is connected with the charging aperture of the second magnetic separator, the concentrate discharging opening of the second magnetic separator connects the dispenser of ball mill by pipeline, the discharging opening of ball mill connects the charging aperture of high-frequency screen, the sieve epicoele of high-frequency screen is connected the dispenser of ball mill with pump by pipeline, the sieve cavity of resorption of high-frequency screen connects the charging aperture of the 3rd magnetic separator, the concentrate discharging opening of the 3rd magnetic separator is connected with the 4th magnetic separator charging aperture, the concentrate discharging opening of the 4th magnetic separator connects concentrate chamber, the first magnetic separator, the second magnetic separator, the mine tailing outlet of the 3rd magnetic separator and the 4th magnetic separator is connected mine tailing chamber with pump by pipeline.
It is simple that described flotation tailing reclaims iron appliance arrangement, convenient operation, and beneficiation cost is low, is applicable to from flotation tailing, reclaiming useful iron mineral, and sorting result is good, can improve iron concentrate grade and concentrate yield, meanwhile, improves the rate of recovery of magnetic concentrate.
The field intensity of the first described magnetic separator, the second magnetic separator, the 3rd magnetic separator and the 4th magnetic separator reduces successively.Improve the grade of magnetic separation of iron ore concentrate.
The field intensity of the first described magnetic separator, the second magnetic separator, the 3rd magnetic separator and the 4th magnetic separator is followed successively by 159.16KA/m, 119.37KA/m, 95.5KA/m and 79.58KA/m.Improve the grade of magnetic separation of iron ore concentrate.
Compared with prior art, the beneficial effect the utlity model has is:
Described flotation tailing reclaims iron device flotation tailing is first obtained to magnetic concentrate through twice magnetic separation desliming throwing tail, magnetic concentrate enters ball mill and regrinds, grinding machine ore discharge is through high-frequency screen screening, oversize returns ore mill and regrinds, undersize is selected through twice magnetic separator, obtain final concentrate, magnetic separator mine tailing is skimmed.The utility model equipment and technique are simple, convenient operation, beneficiation cost is low, be applicable to reclaiming useful iron mineral from flotation tailing; sorting result is good, and the iron concentrate grade after recovery can reach 37~40%, and concentrate yield can reach 11~14%; the rate of recovery reaches 22~25%, has good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, the 1, first magnetic separator; 2, the second magnetic separator; 3, ball mill; 4, high-frequency screen; 5, the 3rd magnetic separator; 6, the 4th magnetic separator; 7, mine tailing chamber; 8, concentrate chamber.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Figure 1, flotation tailing described in the utility model reclaims iron device, comprise the first magnetic separator 1, the second magnetic separator 2, ball mill 3, high-frequency screen 4, the 3rd magnetic separator 5 and the 4th magnetic separator 6, the concentrate discharging opening of the first magnetic separator 1 is connected with the charging aperture of the second magnetic separator 2, the concentrate discharging opening of the second magnetic separator 2 connects the dispenser of ball mill 3 by pipeline, the discharging opening of ball mill 3 connects the charging aperture of high-frequency screen 4, the sieve epicoele of high-frequency screen 4 is connected the dispenser of ball mill 3 with pump by pipeline, the sieve cavity of resorption of high-frequency screen 4 connects the charging aperture of the 3rd magnetic separator 5, the concentrate discharging opening of the 3rd magnetic separator 5 is connected with the 4th magnetic separator 6 charging apertures, the concentrate discharging opening of the 4th magnetic separator 6 connects concentrate chamber 8, the first magnetic separator 1, the second magnetic separator 2, the mine tailing outlet of the 3rd magnetic separator 5 and the 4th magnetic separator 6 is connected mine tailing chamber 7 with pump by pipeline.
Wherein, the field intensity of the first magnetic separator 1, the second magnetic separator 2, the 3rd magnetic separator 5 and the 4th magnetic separator 6 reduces successively and is followed successively by 159.16KA/m, 119.37KA/m, 95.5KA/m and 79.58KA/m.
As shown in Figure 1, flotation tailing described in the utility model reclaims iron method, comprises the following steps:
(1) flotation tailing is first carried out to magnetic separation desliming by the first magnetic separator 1, qualified magnetic concentrate enters the second magnetic separator 2, and underproof ore enters mine tailing chamber 7, and the field intensity of the first described magnetic separator 1 is 159.16KA/m;
(2) magnetic concentrate that enters the second magnetic separator 2 carries out magnetic separation desliming for the second time by the second magnetic separator 2, and qualified magnetic concentrate enters ball mill 3, and underproof ore enters mine tailing chamber 7, and the field intensity of the second described magnetic separator 2 is 119.37KA/m;
(3) 3 pairs of magnetic concentrates of ball mill carry out ore grinding, magnetic concentrate after ore grinding enters high-frequency screen 4 and screens, after screening, concentrate return of serve grinding machine on sieve is regrinded, concentrate under sieve enters the 3rd magnetic separator 5, by entering ball mill after twice magnetic separation desliming, has reduced the live load of ball mill again, meanwhile, by the magnetic concentrate diameter after high-frequency screen 4, be less than 0.093mm;
(4) magnetic concentrate carries out selected, qualified magnetic concentrate by the 3rd magnetic separator 5 and enters the 4th magnetic separator 6, and underproof ore enters mine tailing chamber 7, and the field intensity of the 3rd described magnetic separator 5 is 95.5KA/m;
(5) magnetic concentrate by the 4th magnetic separator 6 carry out selected after, qualified magnetic concentrate enters concentrate chamber 8, underproof ore enters mine tailing chamber 7, the field intensity of the 4th described magnetic separator 6 is 79.58KA/m.
The utility model is first thrown tail through twice magnetic separation desliming by flotation tailing and is obtained magnetic concentrate, and magnetic concentrate enters ball mill and regrinds, and grinding machine ore discharge is through high-frequency screen screening, oversize returns ore mill and regrinds, undersize is selected through twice magnetic separator, obtains final concentrate, and magnetic separator mine tailing is skimmed.The utility model equipment and technique are simple, convenient operation, beneficiation cost is low, be applicable to reclaiming useful iron mineral from flotation tailing; sorting result is good, and the iron concentrate grade after recovery can reach 37~40%, and concentrate yield can reach 11~14%; the rate of recovery, 22~25%, has good economic benefit and social benefit.

Claims (3)

1. a flotation tailing reclaims iron device, it is characterized in that: comprise the first magnetic separator (1), the second magnetic separator (2), ball mill (3), high-frequency screen (4), the 3rd magnetic separator (5) and the 4th magnetic separator (6), the concentrate discharging opening of the first magnetic separator (1) is connected with the charging aperture of the second magnetic separator (2), the concentrate discharging opening of the second magnetic separator (2) connects the dispenser of ball mill (3) by pipeline, the discharging opening of ball mill (3) connects the charging aperture of high-frequency screen (4), the sieve epicoele of high-frequency screen (4) is connected the dispenser of ball mill (3) with pump by pipeline, the sieve cavity of resorption of high-frequency screen (4) connects the charging aperture of the 3rd magnetic separator (5), the concentrate discharging opening of the 3rd magnetic separator (5) is connected with the 4th magnetic separator (6) charging aperture, the concentrate discharging opening of the 4th magnetic separator (6) connects concentrate chamber (8), the first magnetic separator (1), the second magnetic separator (2), the mine tailing outlet of the 3rd magnetic separator (5) and the 4th magnetic separator (6) is connected mine tailing chamber (7) with pump by pipeline.
2. flotation tailing according to claim 1 reclaims iron device, it is characterized in that: the field intensity of described the first magnetic separator (1), the second magnetic separator (2), the 3rd magnetic separator (5) and the 4th magnetic separator (6) reduces successively.
3. flotation tailing according to claim 1 and 2 reclaims iron device, it is characterized in that: the field intensity of described the first magnetic separator (1), the second magnetic separator (2), the 3rd magnetic separator (5) and the 4th magnetic separator (6) is followed successively by 159.16KA/m, 119.37KA/m, 95.5KA/m and 79.58KA/m.
CN201420422577.7U 2014-07-29 2014-07-29 Flotation tailing reclaims iron device Expired - Fee Related CN203990903U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420422577.7U CN203990903U (en) 2014-07-29 2014-07-29 Flotation tailing reclaims iron device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420422577.7U CN203990903U (en) 2014-07-29 2014-07-29 Flotation tailing reclaims iron device

Publications (1)

Publication Number Publication Date
CN203990903U true CN203990903U (en) 2014-12-10

Family

ID=52030973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420422577.7U Expired - Fee Related CN203990903U (en) 2014-07-29 2014-07-29 Flotation tailing reclaims iron device

Country Status (1)

Country Link
CN (1) CN203990903U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104107759A (en) * 2014-07-29 2014-10-22 山东华联矿业股份有限公司 Flotation tailing iron recycling device and method
CN106116188A (en) * 2016-06-23 2016-11-16 含山县永帮再生资源利用有限公司 A kind of method using casting waste residue to prepare cement
CN106179718A (en) * 2016-08-02 2016-12-07 山东华联矿业股份有限公司 Dressing of middles technique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104107759A (en) * 2014-07-29 2014-10-22 山东华联矿业股份有限公司 Flotation tailing iron recycling device and method
CN106116188A (en) * 2016-06-23 2016-11-16 含山县永帮再生资源利用有限公司 A kind of method using casting waste residue to prepare cement
CN106179718A (en) * 2016-08-02 2016-12-07 山东华联矿业股份有限公司 Dressing of middles technique

Similar Documents

Publication Publication Date Title
CN207385669U (en) A kind of device for improving ball mill grinding efficiency
CN102430468B (en) Magnetism-gravity combined separation technology for magnetic hematite mixed type rough concentrate
CN103816990A (en) Method and device for comprehensively recycling gold flotation tailings
CN103406197B (en) The technique of iron ore concentrate is sorted from chromium depleted zone mine tailing
CN102527504A (en) Magnetic ore dressing method
CN103567051A (en) Small-scale lean hematite separation technology
CN106944223B (en) A method of grinding efficiency is improved using electric pulse pretreatment ore
CN203990903U (en) Flotation tailing reclaims iron device
CN104028371B (en) Associating dry-type magnetic extractor and magnetic selection method
CN103894284A (en) Silicate type iron tailing recycling process
CN108405173A (en) A kind of fine beneficiation new process of the red water chestnut compound iron ore of magnetic
CN106000620A (en) Beneficiation method for recovering high iron and high sulfur concentrate from copper tailings containing sulfur and iron
CN204018012U (en) A kind of dry type wind magnetic separator
CN102441480B (en) Purely physical dressing method for hematite
CN106345606B (en) A method of improving magnetite separation factory's ore dressing quality and production capacity
CN111250271B (en) Mineral separation process for realizing low-temperature reverse flotation of iron ore
CN103447147B (en) Novel low grade hematite ore concentration and water purification process
CN104785358A (en) Low-grade iron ore beneficiation method and device
CN107597431A (en) A kind of beneficiation method of weak-magnetic iron ore
CN110038718B (en) Process for efficiently separating micro-fine tungsten ore by using centrifugal machine and flotation
CN204911756U (en) Hierarchical ore dressing system of water -saving magnetic iron ore
CN102228862B (en) Novel recovering process of Anshan-type iron tailings
CN203591878U (en) Counter-flow type magnetic separator used for wet-type slurry and provided with a semi-magnetic cylinder
CN103143438A (en) Production technique of magnetite refined powdered iron by dry process
CN109127122A (en) A kind of magnetite concentrate proposes the beneficiation method of Fe and reducing Si

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20141210

Termination date: 20190729