CN214288770U - Mineral processing equipment for processing low-grade micro-fine particle minerals - Google Patents
Mineral processing equipment for processing low-grade micro-fine particle minerals Download PDFInfo
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- CN214288770U CN214288770U CN202021864897.XU CN202021864897U CN214288770U CN 214288770 U CN214288770 U CN 214288770U CN 202021864897 U CN202021864897 U CN 202021864897U CN 214288770 U CN214288770 U CN 214288770U
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- conical surface
- spreading flow
- flow film
- ore
- vibration conical
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 35
- 239000011707 mineral Substances 0.000 title claims abstract description 35
- 239000010419 fine particle Substances 0.000 title claims abstract description 17
- 230000007480 spreading Effects 0.000 claims abstract description 82
- 239000012141 concentrate Substances 0.000 claims abstract description 49
- 239000012528 membrane Substances 0.000 claims description 40
- 239000000725 suspension Substances 0.000 claims description 31
- 238000000926 separation method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a mineral processing equipment for processing low-grade fine particle minerals. The ore concentrate ore pulp after being separated by the cambered surface spreading flow film separator has the characteristic that the ore concentrate ore pulp can directly enter a suspended vibration conical surface concentrating machine for separation without concentration, and the cambered surface spreading flow film separator and the suspended vibration conical surface concentrating machine are connected in series organically for secondary separation to obtain the ore concentrate with high enrichment ratio. The equipment comprises an arc spreading flow film separator and a suspended vibration conical surface concentrator, wherein the arc spreading flow film separator and the suspended vibration conical surface concentrator are connected in series organically. Has the advantages that: 1. can carry out secondary utilization on fine-grained low-grade mineral or tailing resources. 2. The effect is better when the low grade or the tailings are re-selected and the minerals with high enrichment ratio are selected. 3. Has the characteristics of large treatment capacity, high efficiency, low consumption, simple operation, stable index and the like.
Description
Technical Field
The utility model belongs to the technical field of the gravity separation equipment of different proportion minerals, a clean equipment of retrieving of fine grain level mineral is related to, especially, relate to a handle mineral processing equipment of low-grade fine grain mineral.
Background
Along with the continuous development of social economy, the demand of human beings on mineral resources is continuously improved, and because the continuous deepening of resource exploitation, the poverty and fineness of ores are intensified year by year, and more micro-fine-particle minerals need to be subjected to mineral separation and recovery, the problem of how to more effectively recover the micro-fine-particle minerals is a big problem in the mineral separation field. Generally, the method for recovering the fine-grained valuable elements in the tailings by gravity separation has the characteristics of low cost, simple process flow, convenient production management, no pollution and the like, and the selection of efficient gravity separation equipment is crucial to the recovery of useful minerals, but some existing gravity separation equipment such as chutes, shaking tables and jigging machines have extremely low separation speed and precision on smaller particles under the action of gravity to cause the loss of fine-grained concentrate, and the recovery effect is not ideal due to the reasons of low processing capacity, large floor area, high energy consumption and the like, so that a novel separation equipment or a novel process with the characteristics of large processing capacity, high enrichment ratio, low energy consumption and the like is urgently needed at present.
The suspension vibration conical surface concentrator is a novel reselection device mainly aiming at micro-fine particle mineral resources with specific gravity difference, and the main principle is that a conical surface in a suspension state is in low-speed rotation and high-frequency vibration through mechanical transmission, so that the enrichment ratio of difficultly-selected fine particles and micro-fine particle slime is improved to a great extent, and the suspension vibration conical surface concentrator also has the advantages of environmental protection, stable operation, simplicity in operation and the like.
The cambered surface spreading flow membrane separator is another novel reselection equipment aiming at micro-fine particle minerals invented after a suspension vibration conical surface separator, the equipment separates the micro-fine particle grade minerals with poor relative density under the combined action of gravity and gyroscopic force, the processing capacity of the equipment is greatly improved compared with that of the traditional reselection equipment, the equipment is simple in structure and can realize multilayering, and meanwhile, the concentration of the separated ore pulp is higher, but the enrichment times of the separators are not high, and the separation effect of the minerals requiring high enrichment ratio for low grade or tailing reselection is not ideal.
The suspension vibration conical surface concentrating machine has the advantages of high concentration ratio, environmental protection and simple operation, but has large occupied area and unsatisfactory treatment capacity. The cambered surface spreading flow membrane separator has lower enrichment ratio, but the concentration of the separated ore concentrate pulp is higher, the subsequent operation can be directly carried out without concentration, the multilayering is easy to realize, the space utilization rate is high, and the unit area treatment capacity can be greatly improved. The organic combination of two kinds of equipment can not only make up the not enough of self each other, can also satisfy the requirement that the handling capacity is big, the enrichment ratio is high, the energy consumption is low simultaneously, and the ore pulp concentration of the coarse concentrate that the cambered surface spreading flow membrane sorter roughed out just in time satisfies in the requirement of suspension vibrating conical surface concentrator to ore pulp concentration moreover. In summary, the process provides feasible technical support for secondary utilization of fine-grained low-grade mineral or tailing resources.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at overcoming the not enough of prior art existence, provide one kind with the organic combination of carrying on of two kinds of above-mentioned equipment, solve the not enough of two kinds of equipment self, satisfied the mineral processing equipment of the requirement that the handling capacity is big, the enrichment relative altitude, the energy consumption is low again simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme to realize:
the ore dressing equipment for treating low-grade micro-fine particle minerals comprises an arc surface spreading flow film separator and a suspension vibration conical surface ore dressing machine, wherein the arc surface spreading flow film separator and the suspension vibration conical surface ore dressing machine are connected in series organically.
The cambered surface spreading flow membrane sorting machine and the suspended vibration conical surface concentrating machine are organically connected in series, namely different numbers of cambered surface spreading flow membrane sorting machines can be adopted according to needs, meanwhile, more than two cambered surface spreading flow membrane sorting machines can be connected in parallel or in series to form various connection relations, and then the cambered surface spreading flow membrane sorting machines and the suspended vibration conical surface concentrating machine are connected in series, and the connection relations are various combined connection modes of the change of the number and the connection modes can be selected according to needs.
Furthermore, the rough concentrate discharge port of the single cambered surface spreading flow membrane separator is connected with the ore feed port of the single suspended vibration conical surface concentrator, and the tailing discharge port of the cambered surface spreading flow membrane separator is connected with the tailing discharge port of the suspended vibration conical surface concentrator in a combined mode.
Furthermore, a plurality of cambered surface spreading flow film separators are connected in series and then connected with a single suspended vibration conical surface concentrator.
Furthermore, the rough concentrate discharge port of the previous cambered spreading flow membrane separator is connected with the ore feed port of the next cambered spreading flow membrane separator, the rough concentrate discharge port of the last cambered spreading flow membrane separator connected in series is connected with the ore feed port of the suspension vibration conical surface concentrating machine, and the tailing discharge ports of the plurality of cambered spreading flow membrane separators are connected with the tailing discharge port of the suspension vibration conical surface concentrating machine in a combined mode.
Furthermore, a plurality of cambered surface spreading flow film separators are connected in parallel and then connected with a single suspended vibration conical surface concentrator.
Furthermore, the concentrate discharge ports of the plurality of cambered surface spreading flow film separators are connected in a combining manner and are connected with the ore feeding port of the single suspension vibration conical surface concentrating machine, and the tailing discharge ports of the plurality of cambered surface spreading flow film separators are connected in a combining manner and are connected with the tailing discharge port of the suspension vibration conical surface concentrating machine.
The working principle is as follows:
the utility model discloses the concentrate ore pulp concentration after utilizing cambered surface spreading flow membrane sorter to select separately is higher, does not need the concentration just can directly get into and hangs the characteristics that the conical surface concentrator that shakes carries out the separation, adopts cambered surface spreading flow membrane sorter and hangs the conical surface concentrator that shakes to carry out the organic series connection and carry out the second grade and select separately the concentrate that obtains the high enrichment ratio.
Adopt cambered surface spreading flow membrane sorter and hang the conical surface concentrator that shakes and carry out organic series connection, can connect in parallel or establish ties single or a plurality of cambered surface spreading flow membrane sorter as required, establish ties with hanging the conical surface concentrator again, can select quantity, the connected mode of cambered surface spreading flow membrane sorter as required, form multiple combination, connected mode.
Firstly, performing primary rough separation on ore pulp to be separated by a through arc surface spreading flow film separator to separate coarse ore pulp with higher concentration; and directly carrying out second-stage concentration on the ore pulp subjected to the first-stage gravity concentration and rough concentration by using a suspended vibration conical surface concentrator to obtain the concentrate with high enrichment ratio.
Has the advantages that:
1. the utility model discloses can carry out the reutilization to fine grain low-grade mineral or tailing resource.
2. The utility model discloses an equipment is better when requiring the mineral selection of high enrichment comparison to low grade or tailing recleaning to be selected separately.
3. The utility model has the characteristics of handling capacity is big, high-efficient low consumption, easy operation, index are stable etc.
Drawings
FIG. 1 is a schematic view of a single cambered surface spreading flow membrane classifier in combination with a suspended vibration cone concentrator.
FIG. 2 is a schematic diagram of a combination of a series connection of a plurality of cambered surface spreading flow membrane separators and a suspended vibration conical surface concentrator.
FIG. 3 is a schematic diagram of a combination of a plurality of cambered surface spreading flow membrane separators connected in parallel and a suspended vibration conical surface concentrator.
FIG. 4 is a schematic flow diagram of the process.
Reference numerals:
1 part of ore pulp, 2 parts of fine and coarse ore, 3 parts of concentrate, 4 parts of tailings, 5 parts of cambered surface spreading flow membrane separator and 6 parts of suspension vibration conical surface separator.
Detailed Description
The technical solutions of the present invention will be described in further detail below with reference to specific embodiments and drawings, but the present invention is not limited to the following technical solutions.
Example 1
As shown in fig. 1, the ore dressing equipment for treating low-grade micro-fine particle minerals comprises an arc spreading flow film separator 5 and a suspended vibration conical surface ore dressing machine 6, wherein the arc spreading flow film separator 5 and the suspended vibration conical surface ore dressing machine 6 are in organic series connection, a coarse concentrate discharge port of the arc spreading flow film separator 5 is connected with a feeding port of the suspended vibration conical surface ore dressing machine 6, and a tailing discharge port selected by the arc spreading flow film separator 5 is connected with a tailing combined discharge port selected by the suspended vibration conical surface ore dressing machine 6 in a combined manner.
Example 2
As shown in figure 2, the ore dressing equipment for processing low-grade micro-fine particle minerals adopts three cambered spreading flow membrane separators 5 which are connected in series and then connected with a suspended vibration conical surface ore dressing machine 6. Three cambered surface spreading flow membrane sorter 5 preceding cambered surface spreading flow membrane sorter 5 rough concentrate 2 discharge ports are connected with the ore feeding mouth of the latter cambered surface spreading flow membrane sorter 5 and are connected in series, the rough concentrate 2 discharge ports of the last cambered surface spreading flow membrane sorter 5 of series connection are connected with the ore feeding mouth of the suspension vibration conical surface concentrator 6 again, the tailing discharge ports selected by the cambered surface spreading flow membrane sorters 5 are connected with the tailing combined discharge outlet selected by the suspension vibration conical surface concentrator 6 in a combining manner.
The number of the cambered surface spreading flow film sorting machines 5 is preferably 1-8.
Example 3
As shown in figure 3, the ore dressing equipment for processing low-grade micro-fine particle minerals adopts three cambered spreading flow membrane separators 5 which are connected in parallel and then a single suspended vibration conical surface ore dressing machine 6 which is connected.
The concentrate discharge ports of the three cambered surface spreading flow film separators 5 are connected in a combining mode and are connected with the ore feeding port of the single suspension vibration conical surface concentrating machine 6, and the tailing discharge ports selected by the three cambered surface spreading flow film separators 5 are connected in a combining mode with the tailing discharge port selected by the suspension vibration conical surface concentrating machine 6.
The suitable number of the cambered surface spreading flow film sorting machines 5 is 1-8.
Example 4
Sorting experiments were performed using the concatenation scheme of fig. 2.
The vanadium titano-magnetite of Panzhihua area and tailings with 6.13% titanium-containing grade are selected, and the process flow shown in figure 4 is adopted for selection. And performing roughing operation by using a cambered surface spreading flow membrane separator 5 to obtain crude titanium concentrate with the grade of 20.37%, wherein the recovery rate is 46.71%. The rough titanium concentrate then enters a suspension vibration conical surface concentrating machine 6 for concentration operation, the grade of the obtained titanium concentrate is 46.58%, and the recovery rate is 72.04%. Finally, the titanium concentrate with the grade of 46.58 percent and the recovery rate of 33.65 percent compared with the raw ore is obtained.
TABLE 1
Example 5
Sorting experiments were performed using the connection scheme of fig. 3.
The tailings of the multi-metal sulphide ore containing scheelite and having the grade of 0.17 percent are selected, and the process flow shown in figure 1 is adopted for selection. Rough concentration operation is carried out by a cambered surface spreading flow membrane separator 5, so that rough concentrate with the grade of 1.64% is obtained, and the recovery rate is 50.49%. The rough concentrate enters a suspension vibration conical surface concentrating machine 6 for concentration operation, the grade of the obtained tungsten concentrate is 28.30 percent, and the recovery rate is 83.90 percent. Finally, tungsten concentrate with 29.30% of lower grade and 42.36% of recovery rate compared with the raw ore is obtained.
TABLE 2
The working mode is as follows:
the utility model discloses an ore pulp 1 carries out the rougher separation through advancing into cambered surface spreading flow membrane sorter 5, obtains 1 concentration suitable rough concentrate 2 of ore pulp, makes rough concentrate 2 enter into again and hangs the conical surface concentrator 6 that shakes and carry out the choice, and final output concentrate 3, the tailing 4 that cambered surface spreading flow membrane sorter 5 selected out in the sorting process are direct to merge the discharge with the tailing 4 that the conical surface concentrator 6 chooseed that shakes.
When a single arc surface spreading flow film separator 5 is connected with a suspension vibration conical surface concentrating machine 6 in series for separation, ore pulp 1 firstly enters the arc surface spreading flow film separator 5 through an ore feeding port for first-stage rough separation, obtained rough ore concentrate 2 enters the ore feeding port of the suspension vibration conical surface concentrating machine 6 through an ore discharging port of the rough ore concentrate 2, and therefore the suspension vibration conical surface concentrating machine 6 is entered for second-stage concentration, and obtained ore concentrate 3 is discharged from an ore discharging port of the concentrate. Tailings 4 generated by the first-stage roughing and second-stage concentrating arc spreading flow membrane separator 5 and the suspended vibration cone concentrator 6 are discharged together through a combined tailings discharge port.
When a plurality of arc surface spreading flow film separators are connected in series and then separated from the suspension vibration conical surface concentrating machine 6, ore pulp 1 firstly enters an arc surface spreading flow film separator 5 through an ore feeding port to perform first-stage rough separation, the ore pulp 1 firstly passes through the first arc surface spreading flow film separator 5, the selected rough concentrate 2 then enters one arc surface spreading flow film separator 5 through the ore feeding port, the re-separated rough concentrate 2 then sequentially passes through the remaining arc surface spreading flow film separators 5 connected in series, the rough concentrate 2 after passing through the plurality of arc surface spreading flow film separators 5 then enters the second-stage fine separation to obtain concentrate 3, and the concentrate 3 is discharged through a concentrate discharge port; tailings 4 generated by the multiple face-changing spreading flow membrane separators in the first stage and tailings 4 generated by the suspension vibration conical surface concentrating machine 6 are discharged through a combined and connected tailings discharging port.
When a plurality of cambered surface spreading flow film separators 5 are connected in parallel and then connected with a suspended vibration conical surface concentrating machine 6 for separation, ore pulp 1 firstly enters the cambered surface spreading flow film separators 5 through ore feeding ports of the cambered surface spreading flow film separators 5 for first-stage rough separation, coarse ore concentrate 2 screened out by each ore is discharged to the ore feeding ports of the suspended vibration conical surface concentrating machine 6 through combined coarse ore concentrate 3 discharge ports, the coarse ore concentrate 2 entering the suspended vibration conical surface concentrating machine 6 is subjected to second-stage fine separation to obtain ore concentrate 3, and the ore concentrate 3 is discharged through an ore concentrate discharge port; tailings 4 generated by the plurality of cambered surface spreading flow membrane separators 5 in the first stage and tailings 4 generated by the suspension vibration conical surface concentrator 6 are discharged through a combined and connected tailings 4 discharge port.
Claims (5)
1. The ore dressing equipment for treating the low-grade micro-fine particle minerals comprises an arc spreading flow film separator (5) and a suspended vibration conical surface ore dressing machine (6), and is characterized in that the arc spreading flow film separator (5) and the suspended vibration conical surface ore dressing machine (6) are in organic series connection; the coarse concentrate discharge port of the single cambered surface spreading flow film separator (5) is connected with the ore feed port of the single suspension vibration conical surface concentrating machine (6), and the tailing discharge port of the cambered surface spreading flow film separator (5) is connected with the tailing discharge port of the suspension vibration conical surface concentrating machine (6) in a combining manner.
2. The ore dressing equipment for treating the low-grade micro-fine particle minerals comprises an arc spreading flow film separator (5) and a suspended vibration conical surface ore dressing machine (6), and is characterized in that the arc spreading flow film separator (5) and the suspended vibration conical surface ore dressing machine (6) are in organic series connection; a plurality of cambered surface spreading flow film separators (5) are connected in series and then are connected with a single suspended vibration conical surface concentrator (6).
3. The mineral processing equipment according to the claim 2, characterized in that the rough concentrate discharge port of the previous cambered spreading flow membrane separator (5) is connected with the ore feed port of the next cambered spreading flow membrane separator (5), the rough concentrate discharge port of the last cambered spreading flow membrane separator (5) in series is connected with the ore feed port of the suspension vibration conical surface concentrator (6), and the tailing discharge ports of the plurality of cambered spreading flow membrane separators (5) are connected with the tailing combined discharge port of the suspension vibration conical surface concentrator (6).
4. The ore dressing equipment for treating the low-grade micro-fine particle minerals comprises an arc spreading flow film separator (5) and a suspended vibration conical surface ore dressing machine (6), and is characterized in that the arc spreading flow film separator (5) and the suspended vibration conical surface ore dressing machine (6) are in organic series connection; a plurality of cambered surface spreading flow film separators (5) are connected in parallel and then are connected with a single suspended vibration conical surface concentrator (6).
5. The mineral processing equipment according to the claim 4, characterized in that the concentrate discharge ports of a plurality of arc spreading flow film separators (5) are connected in combination and are connected with the ore feeding port of a single suspension vibration conical surface concentrator (6), and the tailing discharge ports of the plurality of arc spreading flow film separators (5) are connected in combination and are connected with the tailing combined discharge port of the suspension vibration conical surface concentrator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021864897.XU CN214288770U (en) | 2020-08-31 | 2020-08-31 | Mineral processing equipment for processing low-grade micro-fine particle minerals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021864897.XU CN214288770U (en) | 2020-08-31 | 2020-08-31 | Mineral processing equipment for processing low-grade micro-fine particle minerals |
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| Publication Number | Publication Date |
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| CN214288770U true CN214288770U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021864897.XU Active CN214288770U (en) | 2020-08-31 | 2020-08-31 | Mineral processing equipment for processing low-grade micro-fine particle minerals |
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| Country | Link |
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| CN (1) | CN214288770U (en) |
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