CN220239215U - Efficient tailing metal reselection equipment - Google Patents
Efficient tailing metal reselection equipment Download PDFInfo
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- CN220239215U CN220239215U CN202321544883.3U CN202321544883U CN220239215U CN 220239215 U CN220239215 U CN 220239215U CN 202321544883 U CN202321544883 U CN 202321544883U CN 220239215 U CN220239215 U CN 220239215U
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- inclined screen
- vertical plate
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- 239000002184 metal Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000012141 concentrate Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 6
- 239000011707 mineral Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model relates to high-efficiency tailing metal reselection equipment which is provided with a casing, wherein a feed inlet is arranged on the top of the casing near the side edge, a first layer of inclined screen is arranged in the casing and below the feed inlet, an inclined material rolling plate is arranged below the first layer of inclined screen, a discharging channel is arranged at the low-position end of the inclined material rolling plate, a plurality of needle bars which are arranged in a staggered manner are arranged on the inclined material rolling plate, a second layer of inclined screen is arranged below the inclined material rolling plate, a vibration inclined plate is arranged below the second layer of inclined screen, a vibration motor and a vibration supporting spring are arranged at the bottom of the vibration inclined plate, and a fine material outlet is arranged at the joint of the low-position end of the vibration inclined plate and the side wall of the casing; a water retaining mechanism for the vibration motor is arranged below the high-position end of the vibration sloping plate; the utility model realizes the secondary gravity separation of the tailings, finally discharges the concentrate through vibration, and has better tailings concentration effect and higher gravity separation efficiency after the process treatment.
Description
Technical Field
The utility model relates to the technical field of mineral processing equipment systems, in particular to efficient tailing metal re-selection equipment.
Background
In China, the distribution of some low-grade ores is very wide, a large amount of low-grade ores exist in mines and tailings, and the exploitation and utilization values of the low-grade ores are extremely low due to the fact that the ore dressing cost is too high. Under such circumstances, in order to effectively develop and utilize low-grade ores, low-grade ores are mainly enriched and reselected to high-grade ores by various refiners in the market. The existing carefully chosen machine is complex in mechanical structure, very inconvenient to install and maintain, relatively fixed in ore grade, incapable of applying one machine to a larger range, intangibly increasing production cost, and not ideal in carefully chosen effect, and easy to damage parts, such as carefully chosen machines disclosed in patent number ZL201320423825.5, and is relatively complex in structure, inconvenient to replace and maintain, and poor in carefully chosen effect.
Disclosure of Invention
Aiming at the above situation, the utility model provides the efficient tailing metal reselection equipment which is simple in structural design improvement, very strong in practicality and better in mineral concentration effect.
The specific scheme of the utility model is as follows: the high-efficiency tailing metal reselection equipment comprises a machine shell, wherein a feed inlet is formed in the top of the machine shell, a first-layer inclined screen is arranged below the feed inlet in the machine shell, an inclined rolling plate is arranged below the first-layer inclined screen, the high-position end of the inclined rolling plate is connected with the low-position end of the first-layer inclined screen, a discharging channel is formed in the low-position end of the inclined rolling plate, a plurality of needle bars which are arranged in a staggered mode are arranged on the inclined rolling plate, a second-layer inclined screen is arranged below the inclined rolling plate, the second-layer inclined screen is arranged in parallel with the first-layer inclined screen, a vibration sloping plate is arranged below the second-layer inclined screen, a vibration motor and a vibration supporting spring are arranged at the bottom of the vibration sloping plate, a gap is reserved between the high-position end of the vibration sloping plate and the low-position end of the second-layer inclined screen, the gap is an overflow gap, and the low-position end of the vibration sloping plate is connected with the side wall of the machine shell and is connected with a fine material outlet arranged on the side wall of the machine shell; a water retaining mechanism for the vibration motor is arranged below the high-position end of the vibration sloping plate; the low-level ends of the second layer inclined screen and the first layer inclined screen are kept at a distance from the inner side wall of the shell to form a coarse material falling channel, and a coarse material outlet is formed in the shell side wall at the bottommost part of the coarse material falling channel.
Further, in the utility model, the distance between the lower end of the inclined material rolling plate and the upper end of the second layer inclined screen is vertically kept 40-50 cm.
Further, in the present utility model, the mesh diameter of the first inclined screen is larger than the mesh diameter of the second inclined screen.
Furthermore, in the utility model, the bottoms of the feeding hole and the discharging channel are respectively provided with a material guide plate, and the material guide plates are obliquely arranged towards the oblique directions of the corresponding first-layer inclined screen meshes or second-layer inclined screen meshes; and the lower end parts of the first inclined screen and the second inclined screen are respectively provided with an inclined guide plate downwards.
Further, the water retaining mechanism comprises an upper vertical plate and a lower vertical plate, wherein the upper vertical plate is fixedly connected to the end part of the high-position end of the vibration inclined plate and is downwards arranged, the lower vertical plate is fixedly connected to the inner bottom of the shell, the lower vertical plate is arranged on one side, close to the inner side, of the upper vertical plate, the upper vertical plate is blocked on the outer side of the lower vertical plate, and a sliding gap is reserved between the upper vertical plate and the lower vertical plate and is staggered with each other.
Furthermore, the needle bars arranged on the inclined rolling plate are arranged in a staggered and staggered manner in the transverse direction and the vertical direction.
Furthermore, in the utility model, a long baffle plate is arranged at the lower end of the first layer of inclined screen downwards.
The gravity separation equipment provided by the utility model has the advantages that the gravity separation equipment is subjected to screening of two screens, the secondary gravity separation of tailings is realized through the vibration treatment of the inclined rolling plate, the vibration motor and the vibration supporting spring, and finally concentrate is discharged through vibration.
Drawings
FIG. 1 is a schematic view of the main section of the present utility model;
FIG. 2 is an enlarged schematic view of the structure at K in FIG. 1;
fig. 3 is a schematic view of the structure of the inclined roll plate in the present utility model.
In the figure: 1-concentrate outlet, 2-vibration inclined plate, 3-second layer inclined screen, 4-blanking channel, 5-stock guide, 6-feed inlet, 7-first layer inclined screen, 8-needle bar, 9-inclined rolling plate, 10-inclined guide plate, 11-long baffle, 12-coarse fodder outlet, 13-vibration supporting spring, 14-vibration motor, 15-lower vertical plate, 16-upper vertical plate, 17-shell, 18-overflow gap and 19-coarse fodder falling channel.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent in the drawings of the present utility model, wherein it is to be understood that the embodiments described are merely some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. In the description of the present utility model, it should be noted that, the terms "upper", "lower", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings, or an orientation or a positional relationship in which the inventive product is conventionally put in use, merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured or operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the utility model is a high-efficiency tailing metal reselection equipment, which is provided with a casing 17, a feed inlet 6 is arranged near the side edge of the top of the casing, a first layer of inclined screen 7 is arranged below the feed inlet in the casing, an inclined material rolling plate 9 is arranged below the first layer of inclined screen, the high-position end of the inclined material rolling plate is connected with the low-position end of the first layer of inclined screen, a discharging channel 4 is arranged at the low-position end of the inclined material rolling plate, a plurality of needle bars 8 which are arranged in a staggered manner are arranged on the inclined material rolling plate, further, in the embodiment, the needle bars arranged on the inclined material rolling plate are arranged in a staggered manner in the transverse direction and the vertical direction, a second layer of inclined screen 3 is arranged below the inclined material rolling plate, the second layer inclined screen mesh is arranged in parallel with the first layer inclined screen mesh, the mesh diameter of the first layer inclined screen mesh is larger than that of the second layer inclined screen mesh, further, in the utility model, the distance between the low-level end of the inclined rolling plate and the high-level end of the second layer inclined screen mesh is vertically kept 40-50 cm, a vibration inclined plate 2 is arranged below the second layer inclined screen mesh, a vibration motor 14 and a vibration supporting spring 13 are arranged at the bottom of the vibration inclined plate, the vibration inclined plate is arranged in parallel with the inclined rolling plate, a gap is reserved between the high-level end of the vibration inclined plate and the low-level end of the second layer inclined screen mesh, the gap is an overflow gap 18, the low-level end of the vibration inclined plate is connected with the side wall of the shell, and a concentrate outlet 1 is arranged at the joint of the side wall; a water retaining mechanism for the vibration motor is arranged below the high-position end of the vibration sloping plate; further, the water retaining mechanism comprises an upper vertical plate 16 and a lower vertical plate 15, wherein the upper vertical plate is fixedly connected to the end part of the high-position end of the vibration inclined plate and is arranged downwards, the lower vertical plate is fixedly connected to the inner bottom of the shell, the lower vertical plate is arranged on one inner side of the upper vertical plate, the upper vertical plate is blocked on the outer side of the lower vertical plate, a sliding gap is reserved between the upper vertical plate and the lower vertical plate, and the upper vertical plate and the lower vertical plate are staggered; the lower ends of the second inclined screen and the first inclined screen are kept at a distance from the inner side wall of the shell to form a coarse material falling channel 19, and a coarse material outlet 12 is formed in the shell side wall at the bottommost part of the coarse material falling channel.
Further, in this embodiment, a guide plate 5 is disposed at the bottoms of the feed inlet and the blanking channel, and the guide plate is obliquely disposed towards the oblique direction of the corresponding first layer of oblique screen or second layer of oblique screen; the lower end parts of the first inclined screen and the second inclined screen are respectively provided with an inclined guide plate 10 downwards. Further, in this embodiment, a long baffle 11 is disposed downward on the lower end of the first inclined screen.
The metal tailings enter the shell along with the water washing slurry through a feed inlet on the shell, the metal tailings after the first selection flow into an inclined material rolling plate below through a first screening of a first inclined screen, other coarse mineral aggregates are discharged downwards through coarse material falling channels, the inclined material rolling plate is sold and provided with needle bars which are arranged in a staggered manner, the slurry which is discharged from the first inclined screen is subjected to further differentiation and fine crushing through collision of the needle bars, the slurry which is discharged from the first inclined screen falls into a second inclined screen again, and then passes through screening of the screens for one time, the fine mineral aggregates gradually at the low end of the vibration inclined plate through vibration, the vibration inclined plate is driven to vibrate together along with the work of a vibration motor controlled by frequency conversion, the fine mineral aggregates are further enriched along the inclined surface towards a fine material outlet, and the upper coarse mineral aggregates along with the vibration flow from an overflow gap to the coarse material outlet for discharge.
Compared with the prior generation products, the selected enrichment equipment provided by the utility model has the advantages of more optimal design, better reselection effect, higher enrichment efficiency and stronger practicability.
The gravity separation equipment provided by the utility model has the advantages that the gravity separation equipment is subjected to screening of two screens, the secondary gravity separation of tailings is realized through the vibration treatment of the inclined rolling plate, the vibration motor and the vibration supporting spring, and finally concentrate is discharged through vibration.
Claims (7)
1. The utility model provides a high-efficient tailing metal reselection equipment, has the casing, the top of casing is provided with a feed inlet by the side, its characterized in that: a first layer of inclined screen mesh is arranged below the feed inlet in the shell, an inclined rolling plate is arranged below the first layer of inclined screen mesh, the high end of the inclined rolling plate is connected with the low end of the first layer of inclined screen mesh, a discharging channel is arranged at the low end of the inclined rolling plate, a plurality of needle bars which are arranged in a staggered manner are arranged on the inclined rolling plate, a second layer of inclined screen mesh is arranged below the inclined rolling plate, the second layer of inclined screen mesh is arranged in parallel with the first layer of inclined screen mesh, a vibration inclined plate is arranged below the second layer of inclined screen mesh, a vibration motor and a vibration supporting spring are arranged at the bottom of the vibration inclined plate, the vibration inclined plate is arranged in parallel with the inclined rolling plate, a gap is reserved between the high end of the vibration inclined plate and the low end of the second layer of inclined screen mesh, the gap is an overflow gap, the low end of the vibration inclined plate is connected with the side wall of the shell, and a fine material outlet is arranged at the connecting position on the side wall; a water retaining mechanism for the vibration motor is arranged below the high-position end of the vibration sloping plate; the low-level ends of the second layer inclined screen and the first layer inclined screen are kept at a distance from the inner side wall of the shell to form a coarse material falling channel, and a coarse material outlet is formed in the shell side wall at the bottommost part of the coarse material falling channel.
2. An efficient tailings metal reselection apparatus in accordance with claim 1, wherein: the low-level end of the inclined material rolling plate and the high-level end of the second layer inclined screen are vertically kept at a distance of 40-50 cm.
3. An efficient tailings metal reselection apparatus in accordance with claim 1, wherein: the mesh diameter of the first layer of inclined screen is larger than the mesh diameter of the second layer of inclined screen.
4. An efficient tailings metal reselection apparatus in accordance with claim 1, wherein: the bottoms of the feeding hole and the discharging channel are respectively provided with a material guide plate, and the material guide plates are obliquely arranged towards the oblique directions of the corresponding first-layer inclined screen meshes or second-layer inclined screen meshes; and the lower end parts of the first inclined screen and the second inclined screen are respectively provided with an inclined guide plate downwards.
5. An efficient tailings metal reselection apparatus in accordance with claim 1, wherein: the water retaining mechanism comprises an upper vertical plate and a lower vertical plate, wherein the upper vertical plate is fixedly connected with the end part of the high-position end of the vibration inclined plate and is downwards arranged, the lower vertical plate is fixedly connected with the inner bottom of the machine shell, the lower vertical plate is arranged on one inner side of the upper vertical plate, the upper vertical plate is blocked on the outer side of the lower vertical plate, and a sliding gap is reserved between the upper vertical plate and the lower vertical plate and is mutually staggered.
6. An efficient tailings metal reselection apparatus in accordance with claim 1, wherein: the needle bars arranged on the inclined rolling plate are arranged in a transverse and vertical staggered manner.
7. An efficient tailings metal reselection apparatus in accordance with claim 1, wherein: the lower end of the first layer of inclined screen is downwards provided with a long baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544883.3U CN220239215U (en) | 2023-06-16 | 2023-06-16 | Efficient tailing metal reselection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544883.3U CN220239215U (en) | 2023-06-16 | 2023-06-16 | Efficient tailing metal reselection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220239215U true CN220239215U (en) | 2023-12-26 |
Family
ID=89269115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544883.3U Active CN220239215U (en) | 2023-06-16 | 2023-06-16 | Efficient tailing metal reselection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220239215U (en) |
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2023
- 2023-06-16 CN CN202321544883.3U patent/CN220239215U/en active Active
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