CN106552721B - It is centrifuged the dry method cull eliminator that drifts along - Google Patents
It is centrifuged the dry method cull eliminator that drifts along Download PDFInfo
- Publication number
- CN106552721B CN106552721B CN201710024327.6A CN201710024327A CN106552721B CN 106552721 B CN106552721 B CN 106552721B CN 201710024327 A CN201710024327 A CN 201710024327A CN 106552721 B CN106552721 B CN 106552721B
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- China
- Prior art keywords
- discharge gate
- centrifugal classification
- product discharge
- classification room
- dry method
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/06—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles by vibrating the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
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- Combined Means For Separation Of Solids (AREA)
- Centrifugal Separators (AREA)
Abstract
The dry method cull eliminator that drifts along is centrifuged the invention discloses a kind of, including centrifugal classification room, centrifugal classification room supports on the rotary shaft, centrifugal classification room is equipped with feeding inlet along the axial direction side of rotary shaft, light product discharge gate and heavy product discharge gate are equipped at the outer rim of the other side, heavy product discharge gate is far from axle center, light product discharge gate is close to axle center, centrifugal classification is equipped with support bracket outside room, vibration excitor is equipped at nearly feeding inlet outside support bracket, vibration excitor passes through support bracket and is fixedly connected on centrifugal classification room, elastic buffering mechanism is equipped between the outer wall of centrifugal classification room and the inner wall of support bracket.The present invention is of different sizes using the centrifugal force that mineral aggregate is subject to by density difference, material particles continuous relative motion under vibration, the total position of mixture can tend to minimum, realize by density stratification and then sort, raw mineral materials wholegrain grade is selected, and a machine completes sorting overall process.Simple process, device miniaturization participate in, clean manufacturing without medium, and energy consumption is extremely low.
Description
Technical field
The present invention relates to a kind of mining screening installations, and in particular to a kind of to be centrifuged the dry method cull eliminator that drifts along.
Background technique
In the prior art, the method sorted according to density variation to mineral aggregate mostly uses greatly heavymedia separation, jigging
The ore dressings mode such as mine, chute and tabling, pneumatic separation.Wherein, heavymedia separation will be needed according to Archimedes principle
The material of sorting, which is placed in dense media, to be sorted, and screening installation mainly has heavy medium cyclone.Jigging refers to that material exists
In the variable velocity media stream of vertical lift, the process sorted by density variation, screening installation mainly has jigging machine.Chute with shake
Bed ore dressing is referred to the difference of ore particle motion state in inclined-plane water flow to be sorted, be divided using air as medium mineral
The beneficiation method of choosing.
The above-mentioned mode sorted to mineral aggregate is required to medium (dense media, water or air) and participates in assorting room,
Complex process, auxiliary link and equipment are more, and environmental pollution is big, and not only cost is high for used screening installation, but also there are energy
Consume the defect higher, use cost is high, inconvenient, the efficiency of separation is low.Water participates in the ore dressing mode of sorting, concentrate water after sorting
Part increases, and mineral meet cement aftertreatment technology complexity, high production cost.Compressed gas or high-speed flow participate in the choosing of sorting
Mine mode, there are atmosphere polluting problem, current cleaner can not be thoroughly removed dust completely, especially ultrafine dust
Grain, therefore the flood tide dust that large-scale industrial production generates, subsequent dedusting link is at high cost, and effect is undesirable.
Summary of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of structure is provided and is simple and convenient to operate, is not necessarily to
Medium, the efficiency of separation are high, use cost is low, production environment is clean is centrifuged the dry method cull eliminator that drifts along.
A kind of to be centrifuged drift along dry method cull eliminator, including centrifugal classification room, centrifugal classification room supports centrifugation point on the rotary shaft
It selects room to be equipped with feeding inlet along the axial direction side of rotary shaft, is equipped with light product discharge gate and heavy product discharge at the outer rim of the other side
Mouthful, heavy product discharge gate is equipped with support bracket, load-bearing branch far from axle center, light product discharge gate outside axle center, centrifugal classification room
Vibration excitor is equipped with outside frame at nearly feeding inlet, vibration excitor passes through support bracket and is fixedly connected on centrifugal classification room, centrifugal classification room
Outer wall and support bracket inner wall between be equipped with elastic buffering mechanism.
It is as above-mentioned technical proposal to further describe:
In the centrifugal classification room from feeding inlet to heavy product discharge gate be equipped with mineral aggregate guide plate.
It is as above-mentioned technical proposal to further describe:
The sub-material partition being equipped in the centrifugal classification room between light product discharge gate and heavy product discharge gate.
It is as above-mentioned technical proposal to further describe:
The discharge amount controller for adjusting discharge gate size is equipped at the light product discharge gate and heavy product discharge gate.
It is as above-mentioned technical proposal to further describe:
It is equipped with light product detector at the light product discharge gate, is equipped with heavy product detector at heavy product discharge gate, gently
Product Detector, heavy product detector connect with withdrawal rate controller signals.
It is as above-mentioned technical proposal to further describe:
The centrifugal classification room is in vertically, to be horizontally or diagonally arranged.
It is as above-mentioned technical proposal to further describe:
The direction of vibration of the vibration excitor is vertically, horizontally or diagonally.
It is as above-mentioned technical proposal to further describe:
The mode of vibration of the vibration excitor includes circular vibration or straight-line oscillation.
It is as above-mentioned technical proposal to further describe:
The elastically damping device is set to spring, and spring is uniformly arranged in the outer wall of centrifugal classification room and the inner wall of support bracket
Between.
It is as above-mentioned technical proposal to further describe:
Multiple reticles are equipped between centrifugal classification room inner wall in axial direction and rotary shaft, reticle will be centrifuged
Separation chamber is divided into multiple centrifugal classifications and divides chamber, and each centrifugal classification divides chamber to have its corresponding light product discharge gate and produce again
Object discharge gate.
The present invention is of different sizes using the centrifugal force that mineral aggregate is subject to by density difference, and material particles are continuous under vibration
Relative motion, the total position of mixture can tend to minimum, realize by density stratification and then sort, and raw mineral materials wholegrain grade is selected,
One machine completes sorting overall process.Simple with sorting process, separating effect meets actual demand, low production cost, and equipment is small
Type participates in, clean manufacturing, the extremely low advantage of energy consumption without medium.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the present invention；
Fig. 2 is the structural schematic diagram of embodiment 1-4 in the present invention；
The structural schematic diagram of embodiment 9 in Fig. 3 present invention.
Specific embodiment
Referring to Fig. 1, a kind of centrifugation provided by the invention is drifted along dry method cull eliminator, including centrifugal classification room 1, centrifugal classification room
1 is supported in rotary shaft 2, and centrifugal classification room 1 is equipped with feeding inlet 3 along the axial direction side of rotary shaft 2, sets at the outer rim of the other side
Have light product discharge gate 4 and a heavy product discharge gate 5, heavy product discharge gate 5 far from axle center, light product discharge gate 4 close to axle center, from
Heart separation chamber 1 is externally provided with support bracket 6, and support bracket 6 is outer to be equipped with vibration excitor 7 at feeding inlet 3, and vibration excitor 7 passes through load-bearing
Bracket 6 is fixedly connected on centrifugal classification room 1, and it is slow that elasticity is equipped between the outer wall of centrifugal classification room 1 and the inner wall of support bracket 6
Flushing device 8.
Operational process are as follows: in conjunction with Fig. 1, mineral aggregate (including the heavier high density granular material of such as spoil and such as cleaned coal compared with
Light low-density particles material) from feeding inlet 3 enter centrifugal classification room 1, centrifugal classification room 1 rotates (front and back around rotary shaft 2
Direction), it is excited at the same time device 7 and drives 1 continuous shaking of centrifugal classification room (left and right directions)；High and low density granule material is by centrifugal force
With the effect of vibration force, make to be constantly be generated relative motion between material particles, simultaneously as high and low density granule material by
The centrifugal force effect arrived is different, and the comprehensive stress of high density granular material is bigger compared with low-density particles material, acts in centrifugal force
Under, high density granular material can shift downwards, after the comprehensive function of centrifugal force and vibration force after a period of time, high density
Grain material is discharged from the heavy product discharge gate 5 close to 1 edge of centrifugal classification room, and low-density particles material is arranged from heavy product is located at
Light product discharge gate 4 between material mouth 5 and rotary shaft 2 is discharged, and realizes sorting.
Embodiment 1
In the present embodiment, referring to fig. 2, in centrifugal classification room 1 from feeding inlet 3 to heavy product discharge gate 5 be equipped with mineral aggregate
Guide plate 9.In the present embodiment, mineral aggregate guide plate 9 includes tilting along 3 edge of feeding inlet to 1 circumferencial direction inner wall of centrifugal classification room
The feeding plate 91 of extension and one end connect with feeding plate 91, and other end inclination extends to the delivery sheet of 5 outside of heavy product discharge gate
92.Purpose is, is designed using this kind of structure, can make from the mineral aggregate side that feeding inlet 3 enters vibration layering, the comprehensive direction in side
5 transition of light product discharge gate 4 and heavy product discharge gate, the mineral aggregate after enabling layering are rapidly and uniformly discharged, and effectively prevent heap
Product.Predictably, different disposal is adapted to by adjusting structure, tilt angle, height dimension of mineral aggregate guide plate 9 etc.
The mineral aggregate of amount, different volumes weight, is the reforming mode that industry technical staff is rule of thumb readily apparent that, therefore not superfluous herein
It states.
Embodiment 2
In the present embodiment, referring to fig. 2, it is equipped in centrifugal classification room 1 and is located at light product discharge gate 4 and heavy product discharge gate 5
Between sub-material partition 10.In the present embodiment, sub-material partition 10 is vertical placement, and positioned at centrifugal classification room, 1 axial centre is slightly leaned on
At nearly light product discharge gate 4 and heavy product discharge gate 5.Purpose is that after mineral aggregate layering, high density granular material is by sub-material
The obstruction of partition 10 falls to mineral aggregate guide plate 9, from heavy product discharge gate 5 be discharged, low-density particles material due to weight compared with
Gently, under the influence of centrifugal force, sub-material partition 10 is crossed, is discharged from light product discharge gate 4, raising sorting speed is finally also played
The function of degree and precision.Predictably, it adapts to not exist together by adjusting the structure of sub-material partition 10, horizontal laying position
The mineral aggregate of reason amount, different volumes weight is the reforming mode that industry technical staff is rule of thumb readily apparent that, therefore refuses herein
It repeats.
Embodiment 3
In the present embodiment, it is equipped with referring to fig. 2, at light product discharge gate 4 and heavy product discharge gate 5 big for adjusting discharge gate
Small discharge amount controller 11.Control mode manually or automatically can be used in discharge amount controller 11, according to be discharged high and low
The quantity of density granule material carries out corresponding openings of sizes adjustment, it is ensured that the efficiency of separation of whole equipment.
Embodiment 4
In the present embodiment, referring to fig. 2, light product detector 12 is equipped at light product discharge gate 4, at heavy product discharge gate 5
Equipped with heavy product detector 13, light product detector 12, heavy product detector 13 connect with 11 signal of discharge amount controller.Mesh
Be, using detection system cooperate control system, can be realized discharge amount controller 11 automatically control to light product discharge
The control of the opening degree of mouth 4 and heavy product discharge gate 5 carries out respective operations without artificial, and operational efficiency is higher.
Embodiment 5
In the present embodiment, centrifugal classification room 1 is in vertically, to be horizontally or diagonally arranged on the ground.Purpose is, passes through adjusting
The setting angle of centrifugal classification room 1 can adjust the parameters such as centrifugal force size, direction accordingly, adapt it to difference
Sorting situation and environment.
Embodiment 6
In the present embodiment, the direction of vibration of vibration excitor 7 is vertically, horizontally or diagonally.Purpose is, passes through adjusting vibration exciter
7 vibration angle can be adjusted the parameters such as vibration force size, direction accordingly, adapt it to different sorting situations
And environment.
Embodiment 7
In the present embodiment, the mode of vibration of vibration excitor 7 includes circular vibration or straight-line oscillation.Purpose is, by adjusting swashing
The mode of vibration of vibration device 7, can adjust the parameters such as vibration force size, direction accordingly, adapt it to different sortings
Situation and environment.
Embodiment 8
In the present embodiment, elastic buffering mechanism 8 is spring, and spring is uniformly arranged in outer wall and the load-bearing of centrifugal classification room 1
In gap between the inner wall of bracket 6.Purpose is there is manufacturing cost using the elastic buffering mechanism that spring is fabricated
Advantage low, easy to assembly.
Embodiment 9
In the present embodiment, referring to Fig. 3, multiple points are equipped between the inner wall in axial direction of centrifugal classification room 1 and rotary shaft 2
Plate 11 is cut, centrifugal classification room 1 is divided into multiple centrifugal classifications and divides chamber 12 by reticle 11, and each centrifugal classification divides chamber 12 to have it
Corresponding light product discharge gate 4 and heavy product discharge gate 5.Purpose is, each light product discharge gate 4 and heavy product discharge gate
5 can carry out discharge simultaneously, improve the efficiency of centrifugal classification.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
- The dry method cull eliminator 1. a kind of centrifugation is drifted along, it is characterised in that: including centrifugal classification room, centrifugal classification room is supported on rotary shaft On, centrifugal classification room is equipped with feeding inlet along the axial direction side of rotary shaft, be equipped at the outer rim of the other side light product discharge gate and Heavy product discharge gate, heavy product discharge gate are equipped with load-bearing branch far from axle center, light product discharge gate outside axle center, centrifugal classification room Frame is equipped with vibration excitor outside support bracket at nearly feeding inlet, vibration excitor passes through support bracket and is fixedly connected on centrifugal classification room, from Elastic buffering mechanism is equipped between the outer wall of heart separation chamber and the inner wall of support bracket.
- The dry method cull eliminator 2. centrifugation according to claim 1 is drifted along, it is characterised in that: from pan feeding in the centrifugal classification room Mouth, which arrives, is equipped with mineral aggregate guide plate between heavy product discharge gate.
- The dry method cull eliminator 3. centrifugation according to claim 1 is drifted along, it is characterised in that: position is equipped in the centrifugal classification room Sub-material partition between light product discharge gate and heavy product discharge gate.
- 4. centrifugation according to claim 1 is drifted along dry method cull eliminator again, it is characterised in that: the light product discharge gate and produce The discharge amount controller for adjusting discharge gate size is equipped at object discharge gate.
- The dry method cull eliminator 5. centrifugation according to claim 4 is drifted along, it is characterised in that: be equipped at the light product discharge gate Light product detector, is equipped with heavy product detector at heavy product discharge gate, and light product detector, heavy product detector are and discharge Amount controller signal connects.
- The dry method cull eliminator 6. centrifugation according to claim 1,2,3 or 4 is drifted along, it is characterised in that: the centrifugal classification room In it is vertical, be horizontally or diagonally arranged.
- The dry method cull eliminator 7. centrifugation according to claim 1,2,3 or 4 is drifted along, it is characterised in that: the vibration of the vibration excitor Dynamic direction is vertically, horizontally or diagonally.
- The dry method cull eliminator 8. centrifugation according to claim 1,2,3 or 4 is drifted along, it is characterised in that: the vibration of the vibration excitor Flowing mode includes circular vibration or straight-line oscillation.
- The dry method cull eliminator 9. centrifugation according to claim 1,2,3 or 4 is drifted along, it is characterised in that: the elastically damping device It is set to spring, spring is arranged between the outer wall and support bracket of centrifugal classification room.
- The dry method cull eliminator 10. centrifugation according to claim 1,2,3 or 4 is drifted along, it is characterised in that: the centrifugal classification room Multiple reticles are equipped between inner wall in axial direction and rotary shaft, centrifugal classification room is divided into multiple centrifugations point by reticle Choosing divides chamber, and each centrifugal classification divides chamber to have its corresponding light product discharge gate and heavy product discharge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024327.6A CN106552721B (en) | 2017-01-13 | 2017-01-13 | It is centrifuged the dry method cull eliminator that drifts along |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710024327.6A CN106552721B (en) | 2017-01-13 | 2017-01-13 | It is centrifuged the dry method cull eliminator that drifts along |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106552721A CN106552721A (en) | 2017-04-05 |
| CN106552721B true CN106552721B (en) | 2019-03-29 |
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| CN201710024327.6A Expired - Fee Related CN106552721B (en) | 2017-01-13 | 2017-01-13 | It is centrifuged the dry method cull eliminator that drifts along |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107051636A (en) * | 2017-06-19 | 2017-08-18 | 天津机电职业技术学院 | A kind of self-circulation type nanometer skin grinder |
| CN110841372A (en) * | 2019-12-05 | 2020-02-28 | 花垣县太丰冶炼有限责任公司 | Liquid-slag separation device for electrolyte |
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|---|---|---|---|---|
| GB8612497D0 (en) * | 1986-05-22 | 1986-07-02 | Mozley R H | Minerals separator |
| JP3477437B2 (en) * | 2000-10-13 | 2003-12-10 | 川崎重工業株式会社 | Airflow classifier |
| AU2012276274A1 (en) * | 2011-06-29 | 2014-01-09 | Schenck Process Australia Pty Limited | Vibratory centrifuge |
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|---|---|---|---|---|
| CN2889494Y (en) * | 2006-04-27 | 2007-04-18 | 唐山陆凯科技有限公司 | Sorting bed vibration device for wind jigging dry method coal-sorting machine |
| CN200967016Y (en) * | 2006-09-29 | 2007-10-31 | 智润洪 | Rotating type selecting machine of sand gold deposit bed gold |
| CN201684654U (en) * | 2010-05-21 | 2010-12-29 | 沈阳天安矿山机械科技有限公司 | Drum heavy-medium sorting machine |
| CN102921532A (en) * | 2011-08-09 | 2013-02-13 | 中国矿业大学(北京) | Laminar centrifugal beneficiation method for diatomite ores |
| CN104114289A (en) * | 2012-02-16 | 2014-10-22 | 生态中心环境技术股份公司 | Rotary drum washer for street sweeping waste and contaminated soil |
| CN103394405A (en) * | 2013-08-17 | 2013-11-20 | 云南锡业机械制造有限责任公司 | Horizontal novel centrifugal concentrator |
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