CN202621314U - Centrifugal ore screening machine - Google Patents
Centrifugal ore screening machine Download PDFInfo
- Publication number
- CN202621314U CN202621314U CN 201220129808 CN201220129808U CN202621314U CN 202621314 U CN202621314 U CN 202621314U CN 201220129808 CN201220129808 CN 201220129808 CN 201220129808 U CN201220129808 U CN 201220129808U CN 202621314 U CN202621314 U CN 202621314U
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- hood
- centrifugal
- rotating shaft
- bevel gear
- screening machine
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Abstract
The utility model relates to ore screening equipment, in particular to a centrifugal ore screening machine which is simple to operate, and has high processing capability and high enrichment ratio. The centrifugal ore screening machine comprises a hood (1) which is connected with a frame (2); a centrifugal drum body (3) is arranged above the inside of the hood (1); the lower part of the hood (1) is connected with a turntable (4) through a hollow rotating shaft; the upper part of one side of the hood (1) is provided with a tailings outlet opening (5); a hydrocyclone (7) which goes out of the hood (1) is arranged above the inside of the centrifugal drum body (3), and one side inside the centrifugal drum body (3) is provided with an upper pulse back-flushing water pipe (13); an ore feed opening (8) is arranged on one side of the hydrocyclone (7) outside the hood (1); an overflow port (9) is arranged above the hydrocyclone (7) outside the hood (1); a motor (17) which is arranged above the frame (2) is connected with the hollow rotating shaft with a lower pulse back-flushing water pipe (14) through a bevel gear group; an ore concentrate discharge port (12) is arranged on the bottom end of the hollow rotating shaft; and the centrifugal ore screening machine has the beneficial effects that the working efficiency is high, the ore concentrate quality is high, and the practicality is high.
Description
Technical field
The utility model relates to a kind of preparation equipment, is specially a kind of centrifugal ore screening machine.
Background technology
Owing to mix gangue and impurity are arranged, people just need dig out the back to ore wherein ore, gangue and impurity is sorted out when exploitation is used at the various mineral reserve of occurring in nature, and this process is exactly the normal ore dressing of saying.Hence one can see that; Ore dressing is exactly the mineralogical property according to ore, mainly is physics, chemistry or the physicochemical properties of different minerals, adopts diverse ways; Valuable mineral and gangue mineral are separated; And the valuable mineral of various symbiosis is separated from each other as far as possible, remove or reduce objectionable impurities, to obtain to smelt or a kind of assorting room of other industrial needed raw materials.
For some the coarse-grained material of certain weight proportion difference is arranged; Be particularly suitable for selecting for use gravity separation method; It is meant in MEDIA FLOW (mainly being water) and utilizes the difference of raw mineral materials particle proportion to sort; According to the difference of action principle, can be divided into waterpower or air classification, washup, heavymedia separation, jigging, chute ore dressing, tabling.Adopting jigging to carry out ore dressing is that what to use always is jigging machine, and it is at the effect of vertical variable velocity media stream generation mineral of isolating down, but this kind equipment water consumption is very big, and disposal ability is relatively little; Adopt the table concentration mode, it is in horizontal variable velocity media stream, under gravity, current and differential motion effect, makes mineral produce the layering of isolating, and be characterized in that concentration ratio is high, but disposal ability is lower; Adopt chute to select mode, it is under gravity, natural centrifugal force and flow action, utilizes the slope variation of chute cross-section curve to sort ore particle; Though have movement-less part; Advantages such as disposal ability is big, but its rate of recovery is not very high, and concentration ratio is low; It is through applied external force and waterpower mineral to be carried out classification gravity concentration and flushing that centrifugal separation belongs to, but the mechanical stability of existing centrifugal beneficiating equipment is bad, the problem that the life-span is short.
Summary of the invention
The novel purpose of this use is to provide a kind of simple to operate, and disposal ability is big, good mechanical stability, and concentration ratio is high, and the rate of recovery is high, the centrifugal ore screening machine that water consumption is little.
A kind of centrifugal ore screening machine of the utility model comprises hood 1, frame 2, and centrifugal bulging body 3, rotating disk 4, tailing outlet port 5, cyclone 7 is given ore deposit import 8, overfall 9, bevel gear set, concentrate outlet 12, following arteries and veins backwash water pipe 14, motor 17, hollow rotating shaft 18; It is characterized in that said hood 1 is fixedly connected with frame 2, hood 1 inner and upper is provided with centrifugal bulging body 3, and the bottom is connected with rotating disk 4 through hollow rotating shaft 18; The top of hood 1 one sides is provided with tailing outlet port 5; Centrifugal bulging body 3 inner and upper are provided with the cyclone 7 that passes outside the hood 1, and an inner side is provided with arteries and veins backwash water pipe 13; Be arranged on a side of hood 1 outer cyclone 7 for ore deposit import 8; Overfall 9 is arranged on the top of hood 1 outer cyclone 7; The motor 17 that is installed on the frame 2 is connected with the hollow rotating shaft 18 that is provided with down arteries and veins backwash water pipe 14 through bevel gear set; Concentrate outlet 12 is arranged on the bottom of hollow rotating shaft 18.
Further, said centrifugal bulging body 3 is supported by the top chock 15 that is fixed on the frame 2.
Further, the inner surface of said centrifugal bulging body 3 is provided with ring-shaped groove, and its inside is provided with plurality of rubber glazing bar 6.
Further, said bevel gear set comprises drive bevel gear 10 and driven wheel of differential 11, and its drive bevel gear 10 is connected hollow rotating shaft 18 and stretches out on the end of hood 1 bottom, and driven wheel of differential 11 is connected with the motor 17 that is installed in frame 2 one sides.
Further, the hollow rotating shaft 18 of drive bevel gear 10 belows of said bevel gear set is provided with step 16.
A kind of centrifugal ore screening machine of the utility model; Under mechanical centrifugal action in centrifugal bulging body 3; Heavy mineral is got in the rubber glazing bar 6 of rotation, heavy mineral under the effect of the vertical speed change current that cyclone 7 provides, along in the ring-shaped groove of centrifugal bulging body 3 inner surfaces to centrifugal bulging body 3 bottom enrichments; Heavy mineral further obtains enrichment under the mating reaction of last pulse recoil water simultaneously; And getting into rotating disk 4, the concentrate after sorting is finally realized the ore dressing purpose of the big processing of high enrichment being discharged continuously by concentrate outlet 12 after the enrichment further of pulse recoil water down.Its beneficial effect is that reasonable in design, simple in structure, high efficiency reclaims concentrate quality height, and is easy to maintenance, practical.
Description of drawings
Accompanying drawing is the structural representation described in the utility model instance 2
Among the figure: hood 1, frame 2, centrifugal bulging body 3, rotating disk 4, tailing outlet port 5, rubber glazing bar 6, cyclone 7, give ore deposit import 8, overfall 9, drive bevel gear 10, driven wheel of differential 11, concentrate outlet 12, go up arteries and veins backwash water pipe 13, arteries and veins backwash water pipe 14, top chock 15, step 16, motor 17, hollow rotating shaft 18 down
The specific embodiment
A kind of centrifugal ore screening machine of the utility model, it comprises hood 1, said hood 1 is fixedly connected with frame 2; Motor 17 is installed on the frame 2; Motor 17 is connected with hollow rotating shaft 18 through bevel gear set; Centrifugal bulging body 3 is arranged on hood 1 inner and upper, and centrifugal bulging body 3 inner and upper are provided with the cyclone 7 that passes outside the hood 1, and an inner side is provided with arteries and veins backwash water pipe 13; One side of cyclone 7 is provided with to ore deposit import 8, and the top of cyclone 7 is provided with overfall 9; Rotating disk 4 is provided with hollow rotating shaft 18 that concentrate outlet 12 and a side be provided with down arteries and veins backwash water pipe 14 through the bottom and is connected and is located at hood 1 bottom; Tailing outlet port 5 is arranged on the top of hood 1 one sides.
When using the utility model ore dressing; Starter motor 17 drives hollow rotating shaft 18 and rotates, and ore pulp is through getting into to ore deposit import 8, and the overflow of generation is discharged through overfall 9; The low stream of cyclone 7 feeds centrifugal bulging body 3 simultaneously; Under action of centrifugal force, heavy mineral is to centrifugal bulging body 3 bottom enrichments, and after continuing enrichment under the mating reaction of last pulse backwashing water pipe 13, gets into rotating disk 4; Mine tailing is discharged from tailing outlet port 5, and concentrate is being discharged from the concentrate outlet after the enrichment under the effect of last pulse backwashing water pipe 13 and following arteries and veins backwash water pipe 14.
A kind of centrifugal ore screening machine of the utility model, of accompanying drawing, its centrifugal bulging body 3 is supported by top chock 15, and top chock 15 is fixed on the frame 2, and it is more stable that centrifugal bulging body 3 is connected with frame, and mechanical oscillation property is good; The inner surface of centrifugal bulging body 3 is provided with ring-shaped groove, and its inside is provided with plurality of rubber glazing bar 6, can better carry out sorting to mineral, make heavy mineral along ring-shaped groove to the bottom enrichment; Bevel gear set comprises drive bevel gear 10 and driven wheel of differential 11; Its drive bevel gear 10 is connected hollow rotating shaft 18 and stretches out on the end of hood 1 bottom; Driven wheel of differential 11 is connected with the motor 17 that is installed in frame 2 one sides; Bevel gear set is noise reduction and vibration damping effectively, has higher load carrying power; The hollow rotating shaft 18 of drive bevel gear 10 belows of bevel gear set is provided with step 16, can better the fixed cone gear train.All the other structures and occupation mode such as instance 1 are said.
Claims (5)
1. a centrifugal ore screening machine comprises hood (1), frame (2), centrifugal bulging body (3); Rotating disk (4), tailing outlet port (5), rubber glazing bar (6), cyclone (7); Give ore deposit import (8), overfall (9), bevel gear set, concentrate outlet (12); Following arteries and veins backwash water pipe (14), motor (17), hollow rotating shaft (18); It is characterized in that said hood (1) is fixedly connected with frame (2), hood (1) inner and upper is provided with centrifugal bulging body (3), and the bottom is connected with rotating disk (4) through hollow rotating shaft; The top of hood (1) one side is provided with tailing outlet port (5); Centrifugal bulging body (3) inner and upper is provided with and passes the outer cyclone (7) of hood (1), and an inner side is provided with arteries and veins backwash water pipe (13); Be arranged on a side of the outer cyclone of hood (1) (7) for ore deposit import (8); Overfall (9) is arranged on the top of the outer cyclone of hood (1) (7); Be installed on the frame (2) motor (17) through bevel gear set be provided with down arteries and veins backwash water pipe (14) hollow rotating shaft and be connected; Concentrate outlet (12) is arranged on the bottom of hollow rotating shaft.
2. a kind of centrifugal ore screening machine as claimed in claim 1 is characterized in that: said centrifugal bulging body (3) is supported by the top chock (15) that is fixed on the frame (2).
3. according to claim 1 or claim 2 a kind of centrifugal ore screening machine, it is characterized in that: the inner surface of said centrifugal bulging body (3) is provided with ring-shaped groove, and its inside is provided with plurality of rubber glazing bar (6).
4. according to claim 1 or claim 2 a kind of centrifugal ore screening machine; It is characterized in that: said bevel gear set comprises drive bevel gear (10) and driven wheel of differential (11); Its drive bevel gear (10) is connected hollow rotating shaft and stretches out on the end of hood (1) bottom, and driven wheel of differential (11) is connected with the motor that is installed in frame (2) one sides (17).
5. a kind of centrifugal ore screening machine as claimed in claim 4 is characterized in that: the hollow rotating shaft of the drive bevel gear of said bevel gear set (10) below is provided with step (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220129808 CN202621314U (en) | 2012-03-30 | 2012-03-30 | Centrifugal ore screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220129808 CN202621314U (en) | 2012-03-30 | 2012-03-30 | Centrifugal ore screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202621314U true CN202621314U (en) | 2012-12-26 |
Family
ID=47374559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220129808 Expired - Fee Related CN202621314U (en) | 2012-03-30 | 2012-03-30 | Centrifugal ore screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202621314U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998747A (en) * | 2015-07-30 | 2015-10-28 | 湖州市千金宝云机械铸件有限公司 | Centrifugal ore dressing device |
| CN105057117A (en) * | 2015-07-25 | 2015-11-18 | 朱金凤 | Ore screening device |
| CN109092576A (en) * | 2018-09-13 | 2018-12-28 | 谢森涛 | A kind of high efficient full automatic centrifuge |
| CN111068895A (en) * | 2020-01-03 | 2020-04-28 | 解付兵 | Composite force ore dressing equipment |
| CN114471963A (en) * | 2022-02-07 | 2022-05-13 | 陈子钰 | Ore pulp separator |
-
2012
- 2012-03-30 CN CN 201220129808 patent/CN202621314U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057117A (en) * | 2015-07-25 | 2015-11-18 | 朱金凤 | Ore screening device |
| CN104998747A (en) * | 2015-07-30 | 2015-10-28 | 湖州市千金宝云机械铸件有限公司 | Centrifugal ore dressing device |
| CN109092576A (en) * | 2018-09-13 | 2018-12-28 | 谢森涛 | A kind of high efficient full automatic centrifuge |
| CN111068895A (en) * | 2020-01-03 | 2020-04-28 | 解付兵 | Composite force ore dressing equipment |
| CN114471963A (en) * | 2022-02-07 | 2022-05-13 | 陈子钰 | Ore pulp separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130330 |