CN209452026U - Alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate - Google Patents
Alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate Download PDFInfo
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- CN209452026U CN209452026U CN201920157882.0U CN201920157882U CN209452026U CN 209452026 U CN209452026 U CN 209452026U CN 201920157882 U CN201920157882 U CN 201920157882U CN 209452026 U CN209452026 U CN 209452026U
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- Prior art keywords
- magnetic separation
- separation unit
- filter press
- iron ore
- ore concentrate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
Abstract
The utility model relates to the devices that a kind of alumina laterite tailings and copper tailing mixture prepare iron ore concentrate, belong to the technical field of iron ore concentrate preparation.The utility model solve existing copper tailing and red mud recycling iron ore concentrate device present in recovery efficiency it is not high, waste serious problem.The utility model includes feeder, it further include stirred tank, it stirs front of the slot and connects feeder, water inlet pipe is additionally provided with above stirred tank, stirred tank rear is connected with classifying cyclone, classifying cyclone rear is connected with the first magnetic separation unit, first magnetic separation unit rear end Connection Cache slot, it is connected by pipeline with the second magnetic separation unit above cache slot, second magnetic separation unit rear end is connected by pipeline with the first temporary tank, first temporary tank rear end is provided with the first filter press, is provided with iron powder storing unit below the first filter press.
Description
Technical field
The utility model relates to a kind of devices for preparing iron ore concentrate, and in particular to a kind of alumina laterite tailings and copper tailing
Mixture prepares the device of iron ore concentrate.
Background technique
Red mud status both at home and abroad: Some Domestic enterprise carried out in succession red mud from sintering process production cement, red mud do it is non-burning brick,
The novel wall materials such as fired brick, red mud do calcium silicate board with microporous thermal insulation material, red mud plastic filler, red mud be used as roadbed material and from
The technical research work that valuable metal scandium, titanium, iron etc. are extracted in red mud, has made some progress, but red mud is not implemented
Extensive utilization.The most Bayer process red mud of foreign study is considered as ironmaking because it contains higher iron oxide first
Raw material, German lattice boolean Ji Lini company had once carried out the semi-industrial of two sections of smelting process processing red mud production conversion pigs
Test.Japanese proposition handles red mud with sintering process, converts magnetic iron ore for iron oxide, rest part is for recycling aluminium oxide.Ah
Draw bar Prokofiev metallurgy integrated complex and Swerdloff Institute of Metallurgical Technology using concatenated two rotary kilns to from Ural oxygen
Change aluminium manufacturer's recovering iron from red mud and carried out pilot-plant test, but due to technique and economic benefit aspect, rests on examination more
Test the stage.
Copper tailing status both at home and abroad: the primary copper ore resource relative scarcity in China, but copper tailing secondary resource amount is suitable
Greatly.Idle a large amount of copper tailings not only result in waste of resources but also pollute the environment.Contain considerable iron in copper tailing,
This part iron economic value with higher, but since its granularity is thinner, clay content is larger, and recycling is more difficult.At present from choosing
The method for recycling iron in copper tailing mainly has: direct flotation method, gravity separation method and its process integration etc..These methods there are the problem of
It is the rate of recovery is lower, process flow is complicated, production cost is higher etc..
Utility model content
The purpose of the utility model is to overcome drawbacks described above present on existing red mud and copper tailing recycling, propose one
Kind alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate, and design is reasonable, structure is simple, can recycle red mud
With the ferro element in copper tailing, convert it into fine iron breeze product, at the same remaining part can be used as after removing iron it is good
Good cement additive come using.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate, including feeder, further include stirring
Slot is mixed, stirring front of the slot connects feeder, is additionally provided with water inlet pipe above stirred tank, stirred tank rear is connected with classification eddy flow
Device, classifying cyclone rear are connected with the first magnetic separation unit, the first magnetic separation unit rear end Connection Cache slot, pass through above cache slot
Pipeline is connected with the second magnetic separation unit, and the second magnetic separation unit rear end is connected by pipeline with the first temporary tank, after the first temporary tank
End is provided with the first filter press, is provided with iron powder storing unit below the first filter press；First magnetic separation unit and the second magnetic separator
Group lower section is provided with coarse fodder collecting, and coarse fodder collecting is connected to the second temporary tank, the second temporary tank rear end after converging
It is connected with the second filter press, is provided with coarse fodder storing unit below the second filter press.
Red mud tailings and copper tailing are entered in stirred tank by feeder adds water and stirs into mud, and mud enters classification
In cyclone, the part of overflow enter the first magnetic separation unit carry out magnetic separation, into cache slot after enter back into the second magnetic separation unit
Magnetic separation is carried out, the material magneticly elected is entered in the first temporary tank and kept in, and then into the first filter press filters pressing, filters pressing is completed
Become fine iron breeze afterwards, the part that then classifying cyclone bottom goes out enters the first magnetic separation unit magnetic separation, keeps in through temporary tank laggard
Entering to the second magnetic separation unit and carries out magnetic separation, the material magneticly elected enters the first temporary tank,
Further preferred, the first filter press side is provided with the first Sewage treatment pipeline, the first Sewage treatment
Pipeline is connected with stirred tank, and Sewage treatment utilizes, and saves water resource.
Further preferred, the second filter press side is provided with the second Sewage treatment pipeline, the second Sewage treatment
Pipeline is connected with stirred tank, and Sewage treatment utilizes, and saves water resource.
Further preferred, the first magnetic separation unit and the second magnetic separation unit is two or more magnetic separators series windings
Composition is connected to the second temporary tank by coarse fodder collecting below each magnetic separator, the unit of series winding can to material into
Row repeatedly screening, it is ensured that the product finally gone out is qualified.
The beneficial effects of the utility model are:
(1) alumina laterite tailings and copper tailing mixture described in the utility model prepare the device of iron ore concentrate, setting
There are stirred tank, magnetic separator, the ferro element in red mud tailings and copper tailing can be separated after mixing water, and forms iron essence
Miberal powder product recycles product well, and the red mud tailings and copper tailing leaked out after wherein magnetic separator is selected can be used as cement and add
Agent is added to come using greatly improving the utilization rate of red mud tailings and copper tailing；
(2) alumina laterite tailings and copper tailing mixture described in the utility model prepare the device of iron ore concentrate, and first
Filter press and the second filter press recycle the waste water being press-filtered out by pipeline, and Sewage treatment is continued to use, water is greatly reduced
Dosage, reduce cost；
(3) alumina laterite tailings and copper tailing mixture described in the utility model prepare the device of iron ore concentrate, and every group
Magnetic separation unit is that two or more magnetic separators are connected in series, and by magnetic separator of contacting, increases filter efficiency, substantially reduces and select
Fine iron breeze impurity, belong to a kind of recycling of high quality.
Detailed description of the invention
Fig. 1 is the structure diagram of the utility model embodiment；
In figure: 1, feeder；2, stirred tank；3, the first magnetic separation unit；4, the second magnetic separation unit；5, cache slot；6, second
Temporary tank；7, the first temporary tank；8, the first filter press；9, the second filter press；10, coarse fodder storing unit；11, iron powder storing list
Member；12, the first Sewage treatment pipeline；13, the second Sewage treatment pipeline；14, classifying cyclone.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of alumina laterite tailings described in the utility model and copper tailing mixture prepare iron ore concentrate
Device, including feeder 1 further includes stirred tank 2, and 2 front end of stirred tank connects feeder 1, be additionally provided with above stirred tank 2 into
Water pipe, 2 rear of stirred tank are connected with classifying cyclone 14, and 14 rear of classifying cyclone is connected with the first magnetic separation unit 3, the first magnetic
3 rear end Connection Cache slot 5 of unit is selected, is connected by pipeline with the second magnetic separation unit 4 above cache slot 5, the second magnetic separation unit 4
Rear end is connected by pipeline with the first temporary tank 7, and 7 rear end of the first temporary tank is provided with the first filter press 8, under the first filter press 8
Side is provided with iron powder storing unit 11；It is provided with coarse fodder collecting below first magnetic separation unit 3 and the second magnetic separation unit 4,
Coarse fodder collecting is connected to the second temporary tank 6 after converging, 6 rear end of the second temporary tank is connected with the second filter press 9, the second filters pressing
Coarse fodder storing unit 10 is provided with below machine 9.First filter press, 8 side is provided with the first Sewage treatment pipeline 12, the
One Sewage treatment pipeline 12 is connected with stirred tank 2.Second filter press, 9 side is provided with the second Sewage treatment pipeline 13,
Second Sewage treatment pipeline 13 is connected with stirred tank 2.The first magnetic separation unit 3 and the second magnetic separation unit 4 be two or
Multiple magnetic separator series winding compositions, each magnetic separator lower section are connected to the second temporary tank 6 by coarse fodder collecting.
The course of work of the utility model is as described below:
Red mud tailings and copper tailing proportionally pass through feeder 1 and are transferred in stirred tank 2,2 Nei Jiashui of stirred tank with it is red
Mud tailings and copper tailing are thoroughly mixed, and mud after mixing evenly enters in classifying cyclone 14, classifying cyclone 14
Mud is separated, the part of overflow, which is first into the first magnetic separation unit 3, carries out magnetic separation separation, the fine fodder part isolated into
Enter into cache slot 5, the mud in cache slot 5 is entered in the second magnetic separation unit 4 by pipeline and further separated, and magnetic separation is complete
It being entered in the first temporary tank 7 at rear fine fodder, the fine fodder in the first temporary tank 7 enters in the first filter press 8, hydraulic pressure gone out,
Solid matter after filters pressing enters iron powder storing unit 11, uses after transfer storage as fine iron breeze；14 bottom of classifying cyclone
Part out enters the first magnetic separation unit 3 and carries out magnetic separation, and fine fodder part enters cache slot 5 after magnetic separation, then into the
Two magnetic separation units 4 carry out magnetic separation, and the fine fodder magneticly elected enters in the first temporary tank 7, and the fine fodder in the first temporary tank 7 enters
In first filter press 8, hydraulic pressure is gone out, the solid matter after filters pressing enters iron powder storing unit 11, is used as second level after transfer storage
Fine iron breeze uses；First magnetic separation unit 3 and the second magnetic separation unit 4 coarse fodder that bottom goes out during magnetic separation twice, enter
In second temporary tank 6, filters pressing is carried out by the second filter press 9, hydraulic pressure is gone out, the solid matter after filters pressing enters coarse fodder storing list
In member 10, used as cement additive.The water that first filter press 8 and the second filter press 9 are press-filtered out passes through the first waste water respectively
Recovery pipe 12 and the second Sewage treatment pipeline 13 enter recycling in stirred tank 2 and use.
The utility model mainly applies to red mud tailings and copper tailing filters out the place of fine iron breeze.
Certainly, above content is only the preferred embodiment of the utility model, be should not be construed as limiting practical new to this
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (4)
1. a kind of alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate, including feeder (1), feature exists
In: it further include stirred tank (2), stirred tank (2) front end connects feeder (1), is additionally provided with water inlet pipe above stirred tank (2), stirs
Slot (2) rear to be mixed to be connected with classifying cyclone (14), classifying cyclone (14) rear is connected with the first magnetic separation unit (3), and first
Magnetic separation unit (3) rear end Connection Cache slot (5), cache slot (5) top are connected by pipeline with the second magnetic separation unit (4), and second
Magnetic separation unit (4) rear end is connected by pipeline with the first temporary tank (7), and the first temporary tank (7) rear end is provided with the first filter press
(8), iron powder storing unit (11) is provided with below the first filter press (8)；
It is provided with coarse fodder collecting below first magnetic separation unit (3) and the second magnetic separation unit (4), coarse fodder collecting is converged
After be connected to the second temporary tank (6), the second temporary tank (6) rear end is connected with the second filter press (9), below the second filter press (9)
It is provided with coarse fodder storing unit (10).
2. alumina laterite tailings according to claim 1 and copper tailing mixture prepare the device of iron ore concentrate, feature
Be: described the first filter press (8) side is provided with the first Sewage treatment pipeline (12), the first Sewage treatment pipeline (12) with
Stirred tank (2) is connected.
3. alumina laterite tailings according to claim 1 or 2 and copper tailing mixture prepare the device of iron ore concentrate, special
Sign is: described the second filter press (9) side is provided with the second Sewage treatment pipeline (13), the second Sewage treatment pipeline (13)
It is connected with stirred tank (2).
4. alumina laterite tailings according to claim 1 and copper tailing mixture prepare the device of iron ore concentrate, feature
Be: the first magnetic separation unit (3) and the second magnetic separation unit (4) is two or more magnetic separator series winding compositions, each
The second temporary tank (6) are connected to by coarse fodder collecting below magnetic separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157882.0U CN209452026U (en) | 2019-01-29 | 2019-01-29 | Alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157882.0U CN209452026U (en) | 2019-01-29 | 2019-01-29 | Alumina laterite tailings and copper tailing mixture prepare the device of iron ore concentrate |
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| CN209452026U true CN209452026U (en) | 2019-10-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203425A (en) * | 2020-01-10 | 2020-05-29 | 泉州丰鹏环保科技有限公司 | Process and device for crushing and recovering alumina framework of waste FCC catalyst |
-
2019
- 2019-01-29 CN CN201920157882.0U patent/CN209452026U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203425A (en) * | 2020-01-10 | 2020-05-29 | 泉州丰鹏环保科技有限公司 | Process and device for crushing and recovering alumina framework of waste FCC catalyst |
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Address after: 255071 North Kunpeng Road, 1km east of Fengshui town government, Zhangdian District, Zibo City, Shandong Province Patentee after: Shandong SHENGRI aopeng environmental protection new material Group Co., Ltd Address before: 255071 Shandong Zibo Zhangdian District Fengshui town Shandong Aluminum Inc mining area hospital Patentee before: Shandong Sheng RI environmental protection Limited by Share Ltd |