CN220371292U - Flotation machine capable of being used as stirring tank - Google Patents
Flotation machine capable of being used as stirring tank Download PDFInfo
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- CN220371292U CN220371292U CN202321943652.XU CN202321943652U CN220371292U CN 220371292 U CN220371292 U CN 220371292U CN 202321943652 U CN202321943652 U CN 202321943652U CN 220371292 U CN220371292 U CN 220371292U
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- 238000005188 flotation Methods 0.000 title claims abstract description 213
- 238000003756 stirring Methods 0.000 title claims abstract description 51
- 239000012141 concentrate Substances 0.000 claims abstract description 36
- 239000006260 foam Substances 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 abstract description 26
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract description 20
- 239000005751 Copper oxide Substances 0.000 abstract description 20
- 229910000431 copper oxide Inorganic materials 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000011707 mineral Substances 0.000 description 11
- 239000002002 slurry Substances 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- RYTYSMSQNNBZDP-UHFFFAOYSA-N cobalt copper Chemical compound [Co].[Cu] RYTYSMSQNNBZDP-UHFFFAOYSA-N 0.000 description 4
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XOCUXOWLYLLJLV-UHFFFAOYSA-N [O].[S] Chemical compound [O].[S] XOCUXOWLYLLJLV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a flotation machine capable of being used as a stirring tank, which comprises one or more flotation units, wherein each flotation unit comprises a flotation tank, a foam pipeline with an upward opening is arranged in each flotation tank, the open end of each flotation tank is close to the top of each flotation tank, an overflow weir is arranged at the open end of each flotation tank, each foam pipeline is downwards branched into a concentrate pipeline and a pulp pipeline, the concentrate pipeline is communicated with the outside, and the pulp pipeline is communicated with a middle tank body; the concentrate pipeline is provided with a first valve; the ore pulp pipeline is provided with a second valve, and the flotation unit further comprises a cone valve which is used for simultaneously controlling the liquid level in the flotation tank. When the flotation machine is used as a stirring tank, the residence time of ore pulp in a flotation tank is prolonged, the flow direction of the ore pulp is changed, and the improvement ensures that the vulcanizing agent can react with the copper oxide ore for a sufficient time, so that the action effect is enhanced, and the unit consumption of the vulcanizing agent is reduced.
Description
Technical Field
The present utility model relates to mineral floatation technology, and is especially one kind of floatation machine capable of being used as stirring tank.
Background
Copper oxide ore generally has the characteristics of high oxidation rate, large ore mud content, finer granularity of useful minerals, complex mineral composition and poor floatability. At present, most copper oxide ore treatment methods are mainly flotation methods except that refractory copper oxide ores can only be treated by chemical methods such as acid leaching, namely, sodium hydrosulfide or sodium sulfide and other vulcanizing agents are added into ore pulp, stirring is carried out for a certain time, so that the vulcanizing agents are adsorbed on the surface of the copper oxide ores to form a vulcanized film, then a collector is added to collect copper oxide ores, and a foaming agent is added to enable the copper oxide ores to form mineralized foam to float upwards, so that the copper oxide ores are separated from gangue ores.
The prior concentrating mill is used for treating copper-cobalt ore with high oxidation rate, the oxidation rate is about 80 percent, the ore is graded by a cyclone after being ground, the fineness of overflow products of the cyclone is 72 to 75 percent of the fineness of 200 meshes, the concentration is 32 to 35 percent, and the overflow products are fed into a flotation machine for flotation. The method comprises the steps of performing on-site sulfur-before-oxygen flotation, namely, adding a collector and a foaming agent to perform copper sulfide flotation, adding a large amount of vulcanizing agent to the copper sulfide tailings to perform vulcanization on copper oxide minerals, and adding the collector and the foaming agent to perform flotation. The average accumulated vulcanizing agent unit consumption of the ore in 2022 is about 9 kg/ton ore, so that the ore dressing cost is high, and the continuous development and utilization of copper ore resources with high oxidation rate are seriously influenced.
In practice, it has been found that as the rate of oxidation of the copper oxide ore increases, not only does the amount of sulfidizing agent increase, but also the stirred sulfidization time required before flotation of the copper oxide ore increases. In addition, because the field is continuous flotation, the air door of the flotation machine with sulfur tail can be closed during production, and the flotation machine is used as a stirring tank. However, when the existing flotation machine is used as a stirring tank, when ore pulp flows from the bottom of the flotation machine to the next flotation machine through a communicating box, part of vulcanizing agent cannot fully react with copper oxide ore, the action effect of the vulcanizing agent and copper oxide ore is affected, and the consumption of the vulcanizing agent is affected to a certain extent.
Disclosure of Invention
The utility model provides a flotation machine capable of being used as a stirring tank, and aims to solve the technical problem that the unit consumption of a vulcanizing agent is high due to poor effect of copper ore with high oxidation rate and the vulcanizing agent during stirring when the traditional flotation machine is used as the stirring tank.
According to one aspect of the utility model there is provided a flotation machine usable as a stirred tank comprising one or more flotation units, the flotation units comprising a flotation tank having an upwardly open froth conduit disposed therein, the open end being adjacent the top of the tank and having an overflow weir at the open end, the froth conduit branching downwardly into a concentrate conduit and a slurry conduit, the concentrate conduit being in communication with the environment; the ore pulp pipeline is communicated with the middle box body; the concentrate pipeline is provided with a first valve; the ore pulp pipeline is provided with a second valve,
when the flotation machine capable of being used as the stirring tank comprises a flotation unit, the flotation unit further comprises a cone valve, and the cone valve is used for controlling the liquid level in the flotation tank;
or when the flotation machine capable of being used as the stirring tank comprises a plurality of flotation units, the flotation units are communicated in sequence, the flotation units are consistent in height from the ground, the flotation units share a cone valve, and the cone valve is used for simultaneously controlling the liquid levels in the flotation tanks.
Further, the plurality of flotation tanks of the plurality of flotation units are sequentially communicated by a communication tank.
Further, the bottom of the flotation tank is communicated with one end of the communication tank, and the other end of the communication tank is communicated with the flotation tank of the next flotation unit or the next flotation machine.
Further, the height of the flotation machine which can be used as a stirring tank is larger than the height of the next flotation machine from the ground.
Further, the first valve is located at the inlet end of the concentrate conduit.
Further, the concentrate pipe is communicated with the outside vertically downwards.
Further, the second valve is positioned at the inlet end of the pulp conduit.
Further, an air quantity valve is arranged at the top of the flotation tank.
Further, the bottom of the middle box body is communicated with the next flotation machine.
Further, the flotation unit further comprises a stirring device, the stirring device comprises a motor and an impeller, the impeller stretches into the flotation tank, and the motor controls the impeller to rotate.
The utility model has the following beneficial effects:
the utility model provides a flotation machine which can be used as a stirring tank, when the flotation machine is used as the stirring tank, ore pulp does not flow into the next flotation machine from the bottom of a flotation tank directly, but rises to a port of a foam pipeline, enters from the foam pipeline, enters into an intermediate tank body through the ore pulp pipeline and flows into the next flotation machine, so that the flow direction of the ore pulp is changed, and the residence time of the ore pulp in the flotation tank is prolonged. The improvement ensures that the vulcanizing agent can react with the copper oxide ore for a sufficient time, and participates in the stirring of the stirring device in the flowing process, thereby accelerating the reaction process, strengthening the action effect and reducing the unit consumption of the vulcanizing agent.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic diagram of a flotation machine usable as a stirred tank in accordance with a preferred embodiment of the present utility model.
Legend description: 100-a flotation machine usable as a stirred tank; 1-a flotation tank; 2-foam tubing; 3-overflow weir; 4-concentrate pipe; 41-a first valve; 5-an ore pulp pipeline; 51-a second valve; 6-cone valve; 7-an air quantity valve; 8-stirring device; 9-connecting the box; 10-an intermediate box body; 200-next flotation machine.
Detailed Description
In order to make the objects, technical solutions and advantageous technical effects of the present utility model clearer, the present utility model will be further described in detail with reference to examples. It should be understood that the examples described in this specification are for the purpose of illustrating the utility model only and are not intended to limit the utility model.
For simplicity, only a few numerical ranges are explicitly disclosed herein. However, any lower limit may be combined with any upper limit to form a range not explicitly recited; and any lower limit may be combined with any other lower limit to form a range not explicitly recited, and any upper limit may be combined with any other upper limit to form a range not explicitly recited. Furthermore, each point or individual value between the endpoints of the range is included within the range, although not explicitly recited. Thus, each point or individual value may be combined as a lower or upper limit on itself with any other point or individual value or with other lower or upper limit to form a range that is not explicitly recited.
In the description herein, unless otherwise indicated, "above" and "below" are intended to include the present number, "one or more" means two or more, and "one or more" means two or more.
Because the copper-cobalt ore with high oxidation rate belongs to sulfur-oxygen mixed ore, the copper-cobalt ore is treated by adopting a sulfur-before-oxygen flotation process, when copper sulfide is floated cleanly, a large amount of vulcanizing agent is required to be added in the copper sulfide tailings after flotation, and a certain stirring time is required to activate the copper oxide ore. However, the flotation machine originally designed as a flotation tailing is directly used as a stirring tank, and the existing flotation machine used as the stirring tank has the following problems: because the on-site production is continuous, ore pulp and medicament enter from the bottom of the flotation machine and then flow out from the bottom of the next flotation machine, and part of vulcanizing agent is taken away by the ore pulp from the communication box 9 below the flotation tank when the vulcanizing agent is not vulcanized with ore as a stirring tank, so that part of medicament is short-circuited, the vulcanizing agent is not activated, the activating effect of the vulcanizing agent is poor, and the medicament consumption is high.
The embodiment of the application provides a flotation machine 100 which can be used as a stirring tank, and comprises one or more flotation units, wherein each flotation unit comprises a flotation tank 1, a foam pipeline 2 with an upward opening is arranged in the flotation tank 1, the open end of the foam pipeline is close to the top of the flotation tank 1, an overflow weir 3 is arranged at the open end of the foam pipeline 2, the foam pipeline 2 is downwards branched into a concentrate pipeline 4 and a pulp pipeline 5, the concentrate pipeline 4 is communicated with the outside, and the pulp pipeline 5 is communicated with an intermediate tank body 10; the concentrate pipe 4 is provided with a first valve 41; the pulp pipe 5 is provided with a second valve 51,
when the flotation machine 100 which can be used as a stirring tank comprises a flotation unit, the flotation unit further comprises a cone valve 6, and the cone valve 6 is used for controlling the liquid level in the flotation tank 1;
or when the flotation machine 100 which can be used as a stirring tank comprises a plurality of flotation units, the flotation units are sequentially communicated, the flotation units are in consistent height from the ground, the flotation units share one cone valve 6, and the cone valve 6 is used for simultaneously controlling the liquid levels in the flotation tanks 1.
The embodiment of the utility model provides a flotation machine 100 which can be used as a stirring tank, when the flotation machine 100 is used as the stirring tank, ore pulp does not directly flow into the next flotation machine from the bottom of a flotation tank 1, but rises to the port of a foam pipeline 2, enters from the foam pipeline 2, enters an intermediate tank 10 through an ore pulp pipeline 5 and flows into the next flotation machine 200, so that the flow direction of the ore pulp is changed, and the residence time of the ore pulp in the flotation tank 1 is prolonged. The improvement ensures that the vulcanizing agent can react with the copper oxide ore for a sufficient time and participate in the stirring of the stirring device 8 in the flowing process, thereby accelerating the reaction process, strengthening the action effect and reducing the unit consumption of the vulcanizing agent.
In the embodiment of the present application, when the flotation machine 100, which can be used as a stirred tank, comprises a flotation unit, the flotation unit has a complete set of pipes, i.e. one froth pipe 2, the froth pipe 2 branches down into a concentrate pipe 4 and a pulp pipe 5, the concentrate pipe 4 communicates with the environment, the pulp pipe 5 communicates with an intermediate tank 10, and the intermediate tank 10 communicates with the next flotation machine 200.
In the embodiment of the present application, when the flotation machine 100 that can be used as a stirring tank includes two flotation units, as shown in fig. 1, the two flotation units may share a set of pipes, i.e., share a foam pipe 2, and the foam pipe 2 branches down into a shared concentrate pipe 4 and a shared pulp pipe 5, where the concentrate pipe 4 communicates with the outside, the pulp pipe 5 communicates with the intermediate tank 10, and the intermediate tank 10 communicates with the next flotation machine 200.
The two flotation units may also each have a complete set of pipes, i.e. each comprise a froth pipe 2, the froth pipes 2 each branch down into a concentrate pipe 4 and a pulp pipe 5, each concentrate pipe 4 communicates with the environment, each pulp pipe 5 communicates with an intermediate tank 10, and the intermediate tank 10 communicates with the next flotation machine 200.
It should be noted that, whether or not two flotation units share a pipeline, the two flotation units are communicated with each other and have the same height from the ground. Whether or not two flotation units share a conduit, the two flotation units share a cone valve 6, which cone valve 6 is used for controlling the liquid level in both flotation tanks 1 simultaneously.
In some embodiments, when the flotation machine 100, which may be used as a stirred tank, may also include more than two flotation units, such as three, four, five or more. The multiple flotation units can share one set of pipeline or are independently provided with respective pipelines, the multiple flotation units are sequentially communicated with each other, the heights of the multiple flotation units from the ground are consistent, the multiple flotation units share one cone valve 6, and the cone valve 6 is used for simultaneously controlling the liquid levels in the multiple flotation tanks 1.
In the following, a case comprising two flotation units will be described as an example, as shown in fig. 1, the two flotation units share a cone valve 6, the cone valve 6 is electrically controlled to control the liquid level of the flotation machine, because the thickness of the foam layer needs to be controlled during flotation of the flotation machine, the thickness of the foam layer is realized by controlling the liquid level of the flotation machine by controlling the valve degree of the cone valve 6, in addition, the ore pulp flows into the flotation machine of the next platform and flows out through a communication box 9, and the cone valve 6 controls the flow rate of the ore pulp.
It should be noted that, two flotation units (or more than two flotation units) share one cone valve 6, because the two flotation units are located on the same platform (the heights from the ground are identical), and the flotation machines of the same platform share one cone valve 6, the liquid level heights of the two flotation tanks 1 are identical, and the one cone valve 6 can control the liquid level heights of the two flotation tanks 1 simultaneously.
In the embodiment of the application, be equipped with the foam pipeline 2 that the opening is up in the flotation tank 1, the open end is close to flotation tank 1 top, and be equipped with overflow weir 3 in the open end, foam pipeline 2 branches into concentrate pipeline 4 and ore pulp pipeline 5 downwards, concentrate pipeline 4 communicates with the external world, ore pulp pipeline 5 communicates with middle box 10. It can be seen that the slurry can only flow through the weir 3 into the froth conduit 2 when the level of the slurry rises to near the top of the tank 1, and during this rise there is sufficient time for the slurry to stay in the tank 1 and participate in the agitation. The foam pipeline 2 is downwards branched into the concentrate pipeline 4 and the ore pulp pipeline 5, the branching mode is not limited, as shown in fig. 1, the foam pipeline 2 is firstly vertically downwards, then two branch pipelines extend from the left side and the right side, the branch pipelines downwards form the concentrate pipeline 4 and the ore pulp pipeline 5, and the concentrate pipeline 4 is communicated with the outside; the pulp pipe 5 is communicated with the bottom of the middle box body 10.
In the embodiment of the present application, the concentrate pipe 4 is provided with a first valve 41; the pulp pipe 5 is provided with a second valve 51. The first valve 41 is used to control the opening or closing of the concentrate pipe 4; the second valve 51 is used to control the opening or closing of the slurry conduit 5.
In the embodiment of the present application, when the device is used as a stirring tank, taking the case of fig. 1 as an example, the cone valve 6 is closed, the first valve 41 is closed, the second valve 51 is opened, and the air quantity valve 7 is closed finally, at this time, the liquid level of the ore pulp will rise, because the platform height of the last flotation machine is higher (i.e. the height from the ground is higher), and the ore pulp flowing from the last platform will cause the ore pulp level of the flotation machine to rise. The pulp is stirred in the flotation tank 1 in the liquid level rising process, and then overflows the foam overflow weir 3 after rising continuously, flows into the pulp pipeline 5 along the foam pipeline 2, flows into the middle tank 10, and finally enters the flotation machine of the next platform.
According to the embodiment of the application, when the device is used as a stirring tank, the ore pulp does not directly flow into the next flotation machine from the bottom of the flotation tank 1, but the residence time of the ore pulp in the flotation tank 1 is prolonged, the flow direction of the ore pulp is changed, the ore pulp rises to the port of the foam pipeline 2, enters from the foam pipeline 2, enters the middle tank body 10 through the ore pulp pipeline 5 and flows into the next flotation machine 200. The improvement ensures that the vulcanizing agent can react with the copper oxide ore for a sufficient time and participate in the stirring of the stirring device 8 in the flowing process, thereby accelerating the reaction process, strengthening the action effect and reducing the unit consumption of the vulcanizing agent.
In the embodiment of the application, when the device is used as a flotation machine, the second valve 51 is closed, the first valve 41 is opened, the air quantity valve 7 of the flotation machine is properly opened, the opening degree of the cone valve 6 is finally adjusted for flotation, and the ore pulp after flotation flows out from the bottom of the flotation tank 1 to the next platform flotation machine.
Because the flotation needs to control a certain liquid level, the thickness of the foam layer is controlled, the flotation is facilitated, and the opening degree of the cone valve 6 can be selectively adjusted in the flotation process to control the liquid level of the platform flotation machine of the layer. When the opening of the cone valve 6 is increased, the pulp liquid level in the flotation machine is reduced; when the opening of the cone valve 6 is reduced, the slurry level in the flotation machine is increased. The cone valve 6 is automatically regulated according to the set liquid level, and when the liquid level fluctuates, the cone valve can be automatically regulated to maintain a certain stable liquid level.
According to the embodiment of the application, the flotation working principle is as follows: the flotation machine is used for uniformly dispersing ore pulp, fully acting useful minerals and medicaments, and aerating to enable the minerals to form mineralized foam, so that the separation of the useful minerals and gangue minerals is realized, and the stirring is carried out because a certain amount of copper oxide minerals need to be added with a vulcanizing agent and applied for a certain stirring time, so that a hydrophobic film is formed on the surface of the minerals and can be collected by a collecting agent, and the mineralized foam is formed by aerating, so that the longer the stirring time is needed for copper oxide minerals with poorer floatability.
When the method is used, if the floatability of the floated ore is good (for example, 30-40% of copper ores), the ore can be used as a flotation machine only without long-time stirring; if the floatability of the floated ore is poor (the copper-cobalt ore with high oxidation rate of about 80 percent), when the ore needs to be stirred for a long time, the flotation machine can be firstly used as a stirring tank, and the ore pulp flows into the flotation machine of the next platform for floatation.
In the embodiment of the present application, the plurality of flotation tanks 1 of the plurality of flotation units are sequentially communicated by a communication tank 9. The bottom of the flotation tank 1 is communicated with one end of the communication tank 9, and the other end of the communication tank 9 is communicated with the flotation tank 1 of the next flotation unit or the next flotation machine 200.
In the embodiment of the present application, the height of the flotation machine 100, which can be used as a stirring tank, from the ground is greater than the height of the next flotation machine 200 from the ground. The design of the height difference described above allows the slurry in the flotation machine 100, which can be used as a stirred tank, to flow smoothly into the flotation machine of the next stage.
In the embodiment of the present application, the first valve 41 is located at the inlet end of the concentrate conduit 4. The first valve 41 can control the opening or closing of the concentrate conduit 4 and is arranged at the inlet end to avoid sedimentation of slurry in the conduit when used as a stirred tank.
In the embodiment of the present application, the concentrate pipe 4 communicates vertically downwards with the outside. The concentrate conduit 4 arranged vertically downwards facilitates collection of concentrate when used as a flotation machine.
In the embodiment of the present application, the second valve 51 is located at the inlet end of the slurry conduit 5. The second valve 51 can control the opening or closing of the slurry conduit 5 and is arranged at the inlet end to avoid concentrate deposition in the conduit when used as a flotation machine.
In the embodiment of the application, an air quantity valve 7 is arranged at the top of the flotation tank 1. The air quantity valve 7 is used for regulating and controlling the bubble generation condition during flotation.
In the embodiment of the present application, the bottom of the intermediate tank 10 is in communication with the next flotation machine 200. The bottom of the intermediate tank 10 is communicated with the next flotation machine 200 through the communicating tank 9, so that the ore pulp enters the next flotation machine 200 for stirring or flotation.
In the embodiment of the application, the flotation unit further comprises a stirring device 8, wherein the stirring device 8 comprises a motor and an impeller, the impeller stretches into the flotation tank 1, and the motor controls the impeller to rotate. After the impeller rotates, the ore pulp is accelerated to flow in the box body, so that the action effect of the vulcanizing agent and the copper oxide ore is enhanced.
While the present application has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the present application, and in particular, the technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A flotation machine capable of being used as a stirring tank, which is characterized by comprising one or more flotation units, wherein each flotation unit comprises a flotation tank (1), a foam pipeline (2) with an upward opening is arranged in the flotation tank (1), the open end of the foam pipeline is close to the top of the flotation tank (1), an overflow weir (3) is arranged at the open end of the foam pipeline (2) and is downwards branched into a concentrate pipeline (4) and a pulp pipeline (5), and the concentrate pipeline (4) is communicated with the outside; the ore pulp pipeline (5) is communicated with the middle box body (10); a first valve (41) is arranged on the concentrate pipeline (4); a second valve (51) is arranged on the ore pulp pipeline (5),
when the flotation machine (100) which can be used as a stirring tank comprises a flotation unit, the flotation unit also comprises a cone valve (6), and the cone valve (6) is used for controlling the liquid level in the flotation tank (1);
or when the flotation machine (100) capable of being used as a stirring tank comprises a plurality of flotation units, the flotation units are communicated in sequence, the flotation units are consistent in height from the ground, the flotation units share one cone valve (6), and the cone valve (6) is used for simultaneously controlling the liquid levels in the flotation tanks (1).
2. A flotation machine usable as a stirred tank according to claim 1, characterized in that the plurality of flotation cells (1) are connected in sequence by a connecting box (9).
3. A flotation machine usable as a stirred tank according to claim 2, characterized in that the bottom of the flotation tank (1) communicates with one end of a communication tank (9), the other end of the communication tank (9) communicating with the flotation tank (1) or the next flotation machine (200) of the next flotation unit.
4. A flotation machine usable as a stirred tank according to claim 3, characterized in that the height of the flotation machine (100) usable as a stirred tank from the ground is greater than the height of the next flotation machine (200) from the ground.
5. A flotation machine usable as a stirred tank according to claim 1, characterized in that the first valve (41) is located at the inlet end of the concentrate conduit (4).
6. A flotation machine usable as a stirred tank according to claim 1, characterized in that the concentrate pipe (4) is in communication with the outside vertically downwards.
7. A flotation machine usable as a stirred tank according to claim 1, characterized in that the second valve (51) is located at the inlet end of the pulp conduit (5).
8. A flotation machine usable as a stirred tank according to claim 1, characterized in that the top of the flotation tank (1) is provided with an air valve (7).
9. A flotation machine usable as a stirred tank according to claim 1, characterized in that the bottom of the intermediate tank (10) communicates with the next flotation machine (200).
10. A flotation machine usable as a stirred tank according to claim 1, characterized in that the flotation unit further comprises a stirring device (8), the stirring device (8) comprising a motor and an impeller, the impeller extending into the flotation tank (1), the motor controlling the rotation of the impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943652.XU CN220371292U (en) | 2023-07-24 | 2023-07-24 | Flotation machine capable of being used as stirring tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321943652.XU CN220371292U (en) | 2023-07-24 | 2023-07-24 | Flotation machine capable of being used as stirring tank |
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| CN220371292U true CN220371292U (en) | 2024-01-23 |
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| CN202321943652.XU Active CN220371292U (en) | 2023-07-24 | 2023-07-24 | Flotation machine capable of being used as stirring tank |
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| CN (1) | CN220371292U (en) |
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2023
- 2023-07-24 CN CN202321943652.XU patent/CN220371292U/en active Active
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