CN215277877U - Curved surface centrifugal ore separator - Google Patents
Curved surface centrifugal ore separator Download PDFInfo
- Publication number
- CN215277877U CN215277877U CN202122044594.4U CN202122044594U CN215277877U CN 215277877 U CN215277877 U CN 215277877U CN 202122044594 U CN202122044594 U CN 202122044594U CN 215277877 U CN215277877 U CN 215277877U
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- Prior art keywords
- curved surface
- ore
- washing water
- water pipe
- concentrate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000000926 separation method Methods 0.000 claims abstract description 41
- 239000012141 concentrate Substances 0.000 claims abstract description 33
- 238000005406 washing Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims description 3
- 230000003746 surface roughness Effects 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 21
- 239000011707 mineral Substances 0.000 abstract description 21
- 238000011010 flushing procedure Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model discloses a curved surface centrifugal concentrator, which comprises a shell, an ore washing water pipe, an ore separating disc water supply pipe, a washing water pipe, an ore separating disc support rod, a separating disc, a rotating mechanism support rod, a base, a rotating mechanism, a separating curved surface support, a concentrate scraper blade and an ore separating disc fixing rod; the utility model discloses according to the separation principle of the fine grit level mineral that has the proportion difference, through setting up the practicality of sorting curved surface and entrapment ring in order to improve curved surface centrifugal concentrator to set up the concentrate scraper blade in entrapment ring department, in order to reduce the ore washing water yield, make concentrate concentration increase, the utility model discloses a whole equipment adopts the integrated design, has realized the diversified configuration and the multilayering combination of equipment.
Description
Technical Field
The utility model relates to a curved surface centrifugal concentrator belongs to mineral processing splitter technical field.
Background
At present, the micro-fine mineral is difficult to recycle due to the restriction of the level of mineral separation technical equipment, and although various advanced fine mineral separation equipment such as a belt chute, a slime shaker, a centrifugal concentrator, a suspension vibration conical surface concentrator and the like are invented at home and abroad, the fine mineral separation equipment has many problems due to the restriction of the separation principle and the structure, so that the fine mineral separation equipment cannot be widely applied. The following problems are to be solved: the method has the advantages of small processing capacity, large floor area, large water and power consumption, complex equipment structure, difficulty in operation, high requirement on capital construction, and difficulty in realizing multilayering of equipment.
In the prior art, although the problem of multilayering is solved, the sorting effect is not ideal and the processing capacity is too low due to different sorting principles and unreasonable structural design.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a curved surface centrifugal concentrator, the utility model discloses according to the separation principle of the fine grit level mineral that has the proportion difference, select separately curved surface and entrapment ring through the setting in order to improve the practicality of curved surface centrifugal concentrator to set up the concentrate scraper blade in entrapment ring department, with the reduction water yield that dashes, make concentrate concentration increase.
The technical scheme of the utility model is that: a curved surface centrifugal concentrator comprises a shell, an ore washing water pipe, an ore separating disc water supply pipe, a washing water pipe, an ore separating disc support rod, a separating rotary disc, a rotating mechanism support rod, a base, a rotating mechanism, a separating curved surface support, a concentrate scraper and an ore separating disc fixing rod;
the separation curved surface support is connected with the rotating mechanism, the rotating mechanism drives the separation curved surface support to rotate, the separation turntable is mounted on the separation curved surface support and comprises a separation curved surface and a collecting ring, the separation curved surface and the collecting ring are spliced to form the separation turntable, the separation curved surface is a spherical curved surface with the curvature radius of 0.8-2 m, the collecting ring is a curved surface with the curvature radius larger than 5cm and the width of 5-10 cm, a concentrate scraper blade is arranged at the collecting ring and is tightly matched with the collecting ring, an ore flushing water pipe is arranged behind the concentrate scraper blade, a ore separation disc is arranged above the separation curved surface and is fixed on the shell through an ore separation disc fixing rod, the ore separation disc is separated into two areas through a baffle plate, one area is an ore feeding area, and the other area is a water feeding area, the bottom of the water supply area is provided with a water inlet, the bottom of the water supply area is provided with a hole, the holes in the bottom of the water supply area are arranged in an involute manner, a water supply pipe of a ore separating plate is arranged above the water supply area, a washing water pipe is arranged between a separation curved surface and the ore separating plate and is arranged in an involute manner, a water dripping hole is formed in the washing water pipe, and an ore receiving groove is formed in the periphery of the inner side of the bottom of the shell.
The height of the sorting curved surface is 1/3-1/5 of curvature radius, the surface roughness is 50-300 Ra, and the roughness is 50-300 Ra.
The aperture of the hole at the bottom of the water supply area is 2-5 mm.
The diameter of the holes formed in the washing water pipe is 1-3 mm, and the hole pitch is 0.5-1.5 cm.
The interior of the ore receiving groove is divided into a concentrate ore, a middling ore and a tailing discharging area.
The baffle of ore separating plate is equipped with two and adjustable.
The working principle of the utility model is as follows: the ore pulp is fed into the ore separating disc through the ore feeding pipe and uniformly flows to the separating curved surface through the ore feeding area, the separating curved surface generates a strong centrifugal shearing force on the ore pulp in the rapid rotation process, heavy minerals are rapidly settled under the shearing force, and light minerals are discharged out of the separating surface to form tailings; the separation curved surface rotates anticlockwise to the washing area along with the separation curved surface, under the action of replenishing water discharged from holes arranged in an involute form at the bottom of a water supply area of the ore separation disc and washing water of a washing water pipe, minerals deposited on the separation curved surface are flushed onto the collecting ring, under the action of a centrifugal force field and a hydraulic field, part of light minerals are discharged from the separation curved surface to form middlings, heavy minerals are left on the collecting ring to form concentrate, the concentrate is rotated to a concentrate unloading area, scraped by a concentrate scraper, and the collecting ring is flushed clean by concentrate flushing water, so that the whole separation process is completed.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a separation curved surface and the unitized design of entrapment ring can improve the suitability of curved surface centrifugal concentrator.
(2) The utility model discloses a separation mode of centrifugal spreading flow membrane has improved the throughput of equipment.
(3) The utility model discloses an integral design is adopted to whole equipment, has realized diversified configuration and the multilayering combination of equipment.
(4) The utility model discloses set up the concentrate scraper blade in entrapment ring department, reduce the washing of ore water yield, make concentrate concentration increase, beneficial follow-up operation.
(5) The utility model discloses a washing water pipe is gradually burst into the seams and arranges, makes the heavy mineral of branch deposit on the sorting surface concentrate to the entrapment district, improves the recovery effect of mineral.
(6) The utility model discloses the hole that the water supply district bottom of ore separating tray was opened adopts arranging of gradually bursting at the seams, can effectually dash out the deposit at the mineral at separation face top, reduces the influence to follow-up sorting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a top view of the ore-separating plate of the present invention;
fig. 4 is a cross-sectional view of the ore-separating plate of the utility model;
the reference numbers in the figures are: 1-shell, 2-ore flushing water pipe, 3-ore separating plate water supply pipe, 4-washing water pipe, 5-ore separating plate, 6-ore separating plate support rod, 7-separation curved surface, 8-trapping ring, 9-rotating mechanism support rod, 10-base, 11-ore supply area, 12-water supply area, 13-separation curved surface support, 14-concentrate scraper and 15-ore separating plate fixing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: as shown in fig. 1-4, the curved surface centrifugal concentrator comprises a shell 1, an ore flushing water pipe 2, a water supply pipe 3 of a ore separating disc, a washing water pipe 4, an ore separating disc 5, an ore separating disc support rod 6, a separation rotary disc, a rotating mechanism support rod 9, a base 10, a rotating mechanism, a separation curved surface support 13, a concentrate scraper 14 and an ore separating disc fixing rod 15;
2. the casing is internally provided with a base 10, a rotating mechanism is arranged on the base 10 through a rotating mechanism supporting rod 9, a sorting curved surface support 13 is connected with the rotating mechanism, the sorting curved surface support 13 is driven by the rotating mechanism to rotate, the sorting turntable is arranged on the sorting curved surface support 13 and comprises a sorting curved surface 7 and a trapping ring 8, the sorting curved surface 7 and the trapping ring 8 are spliced to form the sorting turntable, the splicing part is filled with a filling material, the sorting curved surface 7 is a spherical curved surface with the curvature radius of 0.8-2 m, the height is 1/3-1/5 with the curvature radius, the surface roughness is 50-300 Ra, the trapping ring 8 is a curved surface with the curvature radius larger than 5cm, the width is 5-10 cm, the roughness is 50-300 Ra, the trapping ring 8 is provided with a concentrate scraper blade 14, the concentrate scraper blade 14 is tightly matched with the trapping ring 8, and the concentrate on the trapping ring 8 is scraped, an ore flushing water pipe 2 is arranged behind the concentrate scraper 14, an ore separating disc 5 is arranged above the separating curved surface 7, the ore separating disc 5 is fixed on the shell 1 through an ore separating disc fixing rod 15, the ore separating disc 5 is separated into two regions through two adjustable baffles, one region is an ore feeding region 11, the other region is a water feeding region 12, holes are formed in the bottoms of the ore feeding region 11 and the water feeding region 12, the holes in the bottom of the water feeding region 12 are arranged in an involute manner, the ore feeding region 11 corresponds to the ore feeding pipes, the hole diameter of the hole formed in the bottom of the water feeding region 12 is 2-5 mm, an ore separating disc water feeding pipe 3 is arranged above the water feeding region 12, a washing water pipe 4 is arranged between the separating curved surface 7 and the ore separating disc 5, the washing water pipe 4 is arranged in an involute manner, more than one hole is formed in the washing water pipe 4, the hole diameter is 1-3 mm, the hole distance is 0.5-1.5 cm, an ore receiving groove is arranged on the periphery of the inner side of the bottom of the shell 1, the ore receiving groove is separated into a concentrate groove, And (4) discharging middling and tailings from the mining area.
The working process of the embodiment is as follows: the ore pulp is fed into the ore separating disc 5 through the ore feeding pipe and uniformly flows onto the separating curved surface 7 through the ore feeding area, the separating curved surface 7 generates a strong centrifugal shearing force on the ore pulp in the rapid rotation process, heavy minerals are rapidly settled under the shearing force, and light minerals are discharged out of the separating surface to form tailings; along with the anticlockwise rotation of the separation curved surface 7 to the washing area, under the action of supplementary water discharged from holes arranged in an involute form at the bottom of a water supply area 12 of the ore separation disc 5 and washing water of the washing water pipe 4, minerals deposited on the separation curved surface 7 are flushed onto the collecting ring 8, under the action of a centrifugal force field and a hydraulic field, part of light minerals are discharged from the separation curved surface to form middlings, heavy minerals are left on the collecting ring 8 to form concentrate, the concentrate is rotated to a concentrate unloading area, scraped by a concentrate scraper 14, and the collecting ring 8 is flushed by the flushing water, so that the whole separation process is completed.
Claims (6)
1. A curved surface centrifugal concentrator is characterized by comprising a shell (1), an ore washing water pipe (2), a ore separating disc water supply pipe (3), a washing water pipe (4), an ore separating disc (5), an ore separating disc support rod (6), a separation turntable, a rotating mechanism support rod (9), a base (10), a rotating mechanism, a separation curved surface support (13), a concentrate scraper (14) and an ore separating disc fixing rod (15);
be equipped with base (10) in casing (1), slewing mechanism passes through slewing mechanism bracing piece (9) and installs on base (10), it is connected with slewing mechanism to select separately curved surface support (13), it is rotatory to drive by slewing mechanism and selects separately curved surface support (13), it installs on selecting separately curved surface support (13) to select separately the carousel, select separately the carousel including selecting separately curved surface (7) and entrapment ring (8), select separately curved surface (7) and the concatenation of entrapment ring (8) and form and select separately the carousel, select separately curved surface (7) and be the spherical curved surface that curvature radius is 0.8~2m, entrapment ring (8) are the curved surface that curvature radius is greater than 5cm, the width is 5~10cm, entrapment ring (8) department is equipped with concentrate scraper blade (14), concentrate scraper blade (14) and entrapment ring (8) closely cooperate, concentrate scraper blade (14) rear is equipped with washing water pipe (2), the top of selecting separately curved surface (7) is equipped with ore separating dish (5), ore separating plate (5) are fixed on casing (1) through ore separating plate dead lever (15), ore separating plate (5) separate two districts through the baffle, one of them district is for giving mining area (11), another district is water supply area (12), give mining area (11) and water supply area (12) the bottom all open porosely, the hole of the bottom in water supply area (12) is gradually opened seam and arranges, ore separating plate water supply pipe (3) are installed to the top in water supply area (12), be equipped with between separation curved surface (7) and ore separating plate (5) washing water pipe (4), washing water pipe (4) are gradually opened seam and arrange, it has the hole of dripping to open on washing water pipe (4), the inboard periphery in bottom of casing (1) is provided with and connects the ore deposit groove.
2. A curved centrifugal concentrator as claimed in claim 1 wherein: the height of the sorting curved surface (7) is 1/3-1/5 of curvature radius, the surface roughness is 50-300 Ra, and the roughness is 50-300 Ra.
3. A curved centrifugal concentrator as claimed in claim 1 wherein: the aperture of the hole at the bottom of the water supply area (12) is 2-5 mm.
4. A curved centrifugal concentrator as claimed in claim 1 wherein: the diameter of the holes formed in the washing water pipe (4) is 1-3 mm, and the pitch of the holes is 0.5-1.5 cm.
5. A curved centrifugal concentrator as claimed in claim 1 wherein: the interior of the ore receiving groove is divided into a concentrate ore, a middling ore and a tailing discharging area.
6. A curved centrifugal concentrator as claimed in claim 1 wherein: the baffle of ore separating disc (5) is equipped with two and adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044594.4U CN215277877U (en) | 2021-08-27 | 2021-08-27 | Curved surface centrifugal ore separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044594.4U CN215277877U (en) | 2021-08-27 | 2021-08-27 | Curved surface centrifugal ore separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215277877U true CN215277877U (en) | 2021-12-24 |
Family
ID=79527634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122044594.4U Expired - Fee Related CN215277877U (en) | 2021-08-27 | 2021-08-27 | Curved surface centrifugal ore separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215277877U (en) |
-
2021
- 2021-08-27 CN CN202122044594.4U patent/CN215277877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |