CN105903549A - Novel high-frequency vibration forky spiral chute - Google Patents
Novel high-frequency vibration forky spiral chute Download PDFInfo
- Publication number
- CN105903549A CN105903549A CN201610390783.8A CN201610390783A CN105903549A CN 105903549 A CN105903549 A CN 105903549A CN 201610390783 A CN201610390783 A CN 201610390783A CN 105903549 A CN105903549 A CN 105903549A
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- China
- Prior art keywords
- chute
- bifurcated
- spiral
- forky
- spiral chute
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/626—Helical separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/66—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type of the hindered settling type
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a novel high-frequency vibration forky spiral chute which comprises a feeding hopper, a main spiral chute, two forky spiral chutes, a spray pipe, a forky baffle plate, three central columns, three baffle plates, three column bases, a base, vibrator, an adjusting motor and three discharging holes, wherein the vibrator is connected with the adjusting motor and is mounted on the central columns, the main spiral chute is mounted on the central column in the middle; the forky spiral chutes are mounted on the central columns on the two sides; the spray pipe is mounted at the feeding part of the forky spiral chutes; the three discharging holes are formed in the lower end of the chute; the three baffle plates are mounted on the discharging holes; the forky baffle plate is mounted at the connecting part of the main spiral chute and the forky spiral chutes; the feeding hopper is mounted at the feeding part at the top of the main spiral chute. The novel high-frequency vibration forky spiral chute can discard tailings of raw ore in advance, reduces the probability that fine ore is mixed in concentrate, lowers the follow-up spiral separation pressure, improves the separation efficiency, can carry out split-flow separation on middlings in the concentrate, increases the grade and recovery rate of the concentrate, and increases the concentration ratio.
Description
Technical field
The present invention relates to a kind of ore dressing screening installation, particularly a kind of novel high-frequency vibration bifurcated spiral chute.
Background technology
Along with the utilization of continually developing of non-renewable mineral resources, abundant ore source is the deficientest, head grade continuous decrease,
Constantly rise with the refractory ore proportion as outstanding feature lean, thin, miscellaneous, cause conventional beneficiation method and equipment in technology
Economically face a severe challenge.
Spiral mineral is one of a kind of simple, energy-conservation and efficient beneficiation method.Wherein typical equipment is spiral chute, its
Body of work parts are that a spiral type chute, its operation principle and process are: ore pulp feeds from top, along groove flow process
Middle being layered, the heavy suite entering bottom trends towards the inner edge motion of inside groove, and light mineral is then in quick gyration
Being thrown toward outer rim, rely on the difference of grain density, mineral sort band at the horizontal spreading of groove.But at present, along with grinding particle size
Reduction, the decline of particle specific gravity differential effect so that spiral mineral exists many problems in terms of the sorting of fine grained mineral,
As fine grained valuable mineral is easily mixed into tailing zone, separating effect is poor, causes the decline of concentrate grade, the decline of concentration ratio, tail
The raising of ore deposit grade, the lower degradation of the response rate.
Summary of the invention
Technical problem: it is an object of the present invention to provide a kind of novel high-frequency vibration bifurcated spiral chute, raw ore can be carried out in advance
Throw tail and the most selected such that it is able to effectively improve the efficiency of separation, raising concentrate grade and the response rate, and then solve above-mentioned
The problem proposed in background technology.
The technical scheme realizing the object of the invention is a kind of novel high-frequency vibration bifurcated spiral chute, including material bin, principal screw
Chute, two bifurcated spiral chutes, sparge pipe, bifurcated baffle plate, three newels, baffle plate, column base, base, vibrator,
Regulation and control motor and discharge gate are constituted, and described three column bases are arranged on base, and three newels are separately mounted on three column bases,
Principal screw chute is arranged on the newel of centre, and two bifurcated spiral chutes are arranged on the newel on both sides, and sparge pipe is installed
At the pan feeding of bifurcated spiral chute, three discharge gates are arranged on principal screw chute and the lower end of two bifurcated spiral chutes, three
Baffle plate is arranged on the discharge gate of principal screw chute and two bifurcated spiral chutes, and two bifurcated baffle plates are separately mounted to principal screw and slip
Groove and the junction of two bifurcated spiral chutes, material bin is arranged at the top feed of principal screw chute.
Described a kind of novel high-frequency vibration bifurcated spiral chute is altogether equipped with three spiral chutes, including principal screw chute and two
Bifurcated spiral chute, two of which bifurcated spiral chute is connected on principal screw chute.
Described principal screw chute and two bifurcated spiral chutes are fed by sparge pipe respectively and add water.
Described principal screw chute and the bottom of two bifurcated spiral chutes are equipped with vibrator, and vibrator is connected with regulation and control motor
Connect.
The discharge gate of principal screw chute and two bifurcated spiral chutes is designed with baffle plate.
Advantages of the present invention shows the following aspects:
1. the vibration of this novel high-frequency simple in construction of bifurcated spiral chute, good separation effect, the efficiency of separation of the fine-particle minerals of raising.
2. this novel high-frequency vibration bifurcated spiral chute is provided with vibrator, by the effect of vibrator, spiral chute can be made at Vertical Square
Upwards producing upper and lower dither, increase flow-disturbing effect and the degree of mixing of ore pulp, higher-order of oscillation effect decreases light mineral at Chong Kuang
Carrying secretly in thing, improves the efficiency of separation of ore pulp.
3. 1. raw ore can be thrown tail in advance by this novel high-frequency vibration bifurcated spiral chute by bifurcated spiral chute, reduces spiral shell below
The sorting pressure of rotation chute, it also avoid fine grain gangue mineral and is mixed in concentrate.
4. 2. this novel high-frequency vibration bifurcated spiral chute can carry out shunting sorting by bifurcated spiral chute to the chats in rough concentrate,
Avoid fine grain chats to be mixed in concentrate, improve the grade of principal screw chute product concentrate.
5. a novel bifurcated spiral chute finally goes out 6 products, mine tailing 1., mine tailing 2., concentrate 1., concentrate 2., chats 1. and chats
2., may finally need to carry out according to user reasonably combined, meet market demands.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel high-frequency vibration bifurcated spiral chute.
In Fig. 1: 1 material bin, 2 spring blocks 1., 3 spring blocks 2., 4 spring blocks 3., 5 newels 1., 6
Newel 2., 7 newels 3., 8 bifurcated spiral chutes 1., 9 principal screw chutes, 10 bifurcated spiral chutes 2., 11
Sparge pipe 1., 12 sparge pipes 2., 13 sparge pipes 3., 14 bifurcated baffle plates 1., 15 bifurcated baffle plates 2., 16 discharges
Mouthful 1., 17 discharge gates 2., 18 discharge gates 3., 19 baffle plates 1., 20 baffle plates 2., 21 baffle plates 3., 22 vibrators
1., 23 vibrators 2., 24 vibrators 3., 25 column bases 1., 26 column bases 2., 27 column bases 3., 28 regulation and control motors,
29 bases.
Detailed description of the invention
It is embodied as example with reference below according to the present invention, the present invention is described further:
As it is shown in figure 1, a kind of novel high-frequency vibration bifurcated spiral chute include material bin 1, spring block 1. 2, spring block 2. 3,
Spring block 3. 4, newel 1. 5, newel 2. 6, newel 3. 7, bifurcated spiral chute 1. 8, principal screw chute 9, bifurcated spiral shell
Rotation chute 2. 10, sparge pipe 1. 11, sparge pipe 2. 12, sparge pipe 3. 13, bifurcated baffle plate 1. 14, bifurcated baffle plate 2. 15, discharge
Mouth 1. 16, discharge gate 2. 17, discharge gate 3. 18, baffle plate 1. 19, baffle plate 2. 20, baffle plate 3. 21, vibrator 1. 22, vibrator
23 2., vibrator 3. 24, column base 1. 25, column base 2. 26, column base 3. 27, regulation and control motor 28 and base 29 constitute, column base is 1.
25, column base 2. 26 and column base 3. 27 be separately mounted on base 29, newel 1. 5, newel 2. 6 and newel 3. 7 respectively
Being arranged on three column bases, principal screw chute 9 is arranged on newel 2. on 6, and 1. bifurcated spiral chute 8 is arranged on newel 1. 5
On, 2. bifurcated spiral chute 10 is arranged on newel 3. on 7, and 1. sparge pipe 11 is arranged on newel 1. on 5, sparge pipe 2. 12
Being arranged on newel 2. on 6,3. sparge pipe 13 is arranged on newel 3. on 7, and 1. discharge gate 16 is arranged on bifurcated spiral chute 1. 8
Lower end, discharge gate 2. 17 lower end being arranged on principal screw chute 9,3. discharge gate 18 is arranged on bifurcated spiral chute 2. 10
Lower end, 2. baffle plate 20 is arranged on the discharge gate of principal screw chute 9 2. 17, baffle plate 1. 19 be arranged on bifurcated spiral chute 1. 8 row
Material mouth is 1. on 16, baffle plate 3. 21 be arranged on bifurcated spiral chute 2. 10 discharge gate 3. on 18,1. bifurcated baffle plate 14 is arranged on master
Spiral chute 9 and bifurcated spiral chute 1. 8 junction, 2. bifurcated baffle plate 15 is arranged on principal screw chute 9 and bifurcated spiral slips
Groove 2. 10 junction, material bin 1 is arranged at the top feed of principal screw chute 9.
The work process of the present invention and principle be:
Described novel high-frequency vibration bifurcated spiral chute, fine-particle minerals feeds principal screw chute 2 by material bin 1, passes through
After spiral separating, the ore pulp higher-order of oscillation effect by vibrator, add flow-disturbing effect and degree of mixing that ore deposit adds, ore pulp is simultaneously
By centrifugal action, making heavy suite trend towards the inner edge motion of inside groove, light mineral is then got rid of in quick gyration
To outer rim, higher-order of oscillation effect decreases light mineral carrying secretly in heavy mineral, on raw ore horizontal direction in helicla flute according to
Density difference is sprawled and is come, and afterwards by bifurcated baffle plate 2. 16 rough concentrate being divided into mine tailing and the inner edge being positioned at outer rim, sparge pipe is 2.
6 feed in mine tailing and add water, and mine tailing feeds bifurcated spiral chute 1. 8 together with adding water, and mine tailing is through further spiral separating
Arrive discharge gate 19, be then divided into mine tailing E and mine tailing F by baffle plate 11;Rough concentrate continues through the spiral of principal screw chute 2 and divides
After choosing, being divided into the concentrate of chats and the inner edge being positioned at outer rim by bifurcated baffle plate 5,1. sparge pipe 4 feeds in mine tailing and adds water,
Chats feeds bifurcated spiral chute 2. 3 together with adding water, and chats arrives discharge gate 17 through further spiral separating, then by
Baffle plate 9 is divided into chats A and chats B;Concentrate arrives discharge gate 19 after continuing through the spiral separating of principal screw chute 2, then
Being divided into concentrate C and concentrate D by baffle plate 10, so far assorting room terminates, obtain concentrate C, concentrate D, chats A, chats B,
Mine tailing E and mine tailing F totally six products.
Claims (5)
1. a novel high-frequency vibration bifurcated spiral chute, including material bin, principal screw chute, two bifurcated spiral chutes, sparge pipe,
Bifurcated baffle plate, three newels, baffle plate, column base, base, vibrator, regulation and control motor, newel and discharge gate are constituted, and three
Individual column base is arranged on base, and three newels are separately mounted on three column bases, and principal screw chute is arranged on the central shaft of centre
On, two bifurcated spiral chutes are arranged on the central shaft on both sides, and sparge pipe is arranged at the pan feeding of bifurcated spiral chute, three
Discharge gate is arranged on principal screw chute and the lower end of two bifurcated spiral chutes, and three baffle plates are arranged on principal screw chute and two points
On the discharge gate of fork spiral chute, two bifurcated baffle plates are separately mounted to principal screw chute and the junction of two bifurcated spiral chutes,
Material bin is arranged at the top feed of principal screw chute.
A kind of novel high-frequency vibration bifurcated spiral chute the most according to claim 1, it is characterised in that: slip equipped with three spirals altogether
Groove, including principal screw chute and two bifurcated spiral chutes, two of which bifurcated spiral chute is connected on principal screw chute.
A kind of novel high-frequency vibration bifurcated spiral chute the most according to claim 1, it is characterised in that: principal screw chute and two
Bifurcated spiral chute is fed by sparge pipe respectively and adds water.
A kind of novel high-frequency vibration bifurcated spiral chute the most according to claim 1, it is characterised in that: principal screw chute and two
The bottom of bifurcated spiral chute is equipped with vibrator, and vibrator is connected with regulation and control motor.
A kind of novel high-frequency vibration bifurcated spiral chute the most according to claim 1, it is characterised in that: principal screw chute and two
The discharge gate of bifurcated spiral chute is designed with baffle plate.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610390783.8A CN105903549A (en) | 2016-06-03 | 2016-06-03 | Novel high-frequency vibration forky spiral chute |
CN201710108312.8A CN107457074A (en) | 2016-06-03 | 2017-02-27 | A kind of new bifurcated spiral chute |
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CN201610390783.8A CN105903549A (en) | 2016-06-03 | 2016-06-03 | Novel high-frequency vibration forky spiral chute |
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CN105903549A true CN105903549A (en) | 2016-08-31 |
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CN201610390783.8A Pending CN105903549A (en) | 2016-06-03 | 2016-06-03 | Novel high-frequency vibration forky spiral chute |
CN201710108312.8A Pending CN107457074A (en) | 2016-06-03 | 2017-02-27 | A kind of new bifurcated spiral chute |
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CN201710108312.8A Pending CN107457074A (en) | 2016-06-03 | 2017-02-27 | A kind of new bifurcated spiral chute |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109746112A (en) * | 2019-02-12 | 2019-05-14 | 中国矿业大学 | A kind of coarse slime gravity separation apparatus and method for |
US20220168749A1 (en) * | 2019-02-15 | 2022-06-02 | Orekinetics Investments Pty Ltd | Spiral separators and parts therefore |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2049557U (en) * | 1989-03-27 | 1989-12-20 | 韩鹏 | High efficiency screw chute |
CN2245492Y (en) * | 1995-09-07 | 1997-01-22 | 云南锡业公司研究所 | Thrashing spiral chute |
CN101708481B (en) * | 2008-10-31 | 2012-09-12 | 鞍钢集团矿业公司 | Additional grading technology for spiral chute roughing tailings |
CN202173986U (en) * | 2011-06-23 | 2012-03-28 | 李春鸥 | High-yield spiral chute for gravity concentration |
-
2016
- 2016-06-03 CN CN201610390783.8A patent/CN105903549A/en active Pending
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2017
- 2017-02-27 CN CN201710108312.8A patent/CN107457074A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109746112A (en) * | 2019-02-12 | 2019-05-14 | 中国矿业大学 | A kind of coarse slime gravity separation apparatus and method for |
US20220168749A1 (en) * | 2019-02-15 | 2022-06-02 | Orekinetics Investments Pty Ltd | Spiral separators and parts therefore |
US11865548B2 (en) * | 2019-02-15 | 2024-01-09 | Orekinetics Investments Pty Ltd | Spiral separators and parts therefore |
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CN107457074A (en) | 2017-12-12 |
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Application publication date: 20160831 |
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