CN207169974U - A kind of Novel rotary spiral chute - Google Patents
A kind of Novel rotary spiral chute Download PDFInfo
- Publication number
- CN207169974U CN207169974U CN201721020873.4U CN201721020873U CN207169974U CN 207169974 U CN207169974 U CN 207169974U CN 201721020873 U CN201721020873 U CN 201721020873U CN 207169974 U CN207169974 U CN 207169974U
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- CN
- China
- Prior art keywords
- chute
- groove
- swivel mount
- mineral
- novel rotary
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Abstract
A kind of Novel rotary spiral chute, it is related to a kind of mine ore dressing equipment, solves when sorting relatively fine particle mineral, fine grained valuable mineral is easily brought to outer ring by water, finally flows into chats or mine tailing end, the problem of causing the loss of valuable mineral.Including frame, chute, it is characterized in that：Chute is provided with swivel mount, swivel mount is provided with axis, chute is arranged in frame by swivel mount axis, chute lower end is provided with mineral interception groove, swivel mount axis is connected on the motor shaft of frame lower through shaft coupling, and frame lower corresponds to chute mineral interception groove and is provided with mine-carrying groove, i.e. discharging is oriented to pallet, mine-carrying groove is provided with closed loop ring-shaped groove, and each channel bottom is provided with discharge nozzle.
Description
Technical field
A kind of mine ore dressing equipment is the utility model is related to, specially a kind of Novel rotary spiral chute.
Background technology
Ore particle in addition to motion is promoted by fluid dynamic, also receives gravity, centrifugal inertial force and frictional force on spiral groove face
Effect, thus the kinetic characteristic of particle and the motion of current and differ.Sorting of the mine particle group in helicla flute is substantially passed through
Three phases：First stage is layered, and for mine particle group along bottom land motion process, heavy mineral is gradually transferred to bottom, and light mineral enters
Upper strata, segmentation are the same, this stage i.e. preliminary completions after first lap with general weak turbulent inclined-plane stream ore dressing；Connect
And enter second stage, light, heavy mineral transversely deploys（Divide band）, the bottom heavy mineral with smaller centrifugal acceleration is shifted to interior
Edge, upper strata light mineral shift to middle inclined exterior domain, and the sludge that left floating in water is then thrown to outmost turns, the traverse cycle of ore pulp
For the cross fall of motion and bottom land to this distribution important role, this stage will be about continueing to last of helicla flute
Circle, and to reach the distance that stable motion is passed through also different for different specific weight and the mineral grain of granularity；Finally to the phase III,
Motion reaches balance, and ore particle of different nature moves along the respective radius of gyration, and completion sorts process.But commonly chute is main
Shortcoming when sorting relatively fine particle mineral, easily by water brought to outer ring, finally flows into chats or mine tailing end by fine grained valuable mineral,
Cause the loss of valuable mineral.
The content of the invention
The utility model purpose is：A kind of Novel rotary spiral chute is provided, to solve lacking in above-mentioned background technology
Point.
The utility model solves Problem Technical Solution：A kind of Novel rotary spiral chute, including frame, chute, its
It is characterized in：Chute is provided with swivel mount, and swivel mount is provided with axis, and chute is arranged in frame by swivel mount axis, under chute
Portion end is provided with mineral interception groove, and swivel mount axis is connected on the motor shaft of frame lower through shaft coupling, and frame lower is corresponding
Chute mineral interception groove is provided with mine-carrying groove, i.e. discharging is oriented to pallet, and mine-carrying groove is provided with closed loop ring-shaped groove, each channel bottom
Provided with discharge nozzle.
A kind of further Novel rotary spiral chute, it is characterized in that：Cycloidal pin is provided with described motor
Take turns reductor.
A kind of further Novel rotary spiral chute, it is characterized in that：The frame is formed by the weldering of square tube group.
A kind of further Novel rotary spiral chute, it is characterized in that：The chute bottom inside is provided with cutting.
A kind of further Novel rotary spiral chute, it is characterized in that：Also include band frequency-changing control system, realize nothing
Level adjustment equipment rotating speed, to reach optimal aeneficiation effect.
The utility model beneficial effect is：The characteristics of combining normal spiral chute, shaking table, centrifugal ore separator, than general
Having led to spiral chute more, one " function " is that center has a middle and slow speed of revolution, is flowed to counterclockwise against ore pulp, favorably improves spiral
Face upstream membrane stage, strengthens the recovery of valuable mineral particle, and main body is disorderly aiming at the inner edge laminar flow and outer rim of spiral flow film
The intermediate region laminar flow and turbulent flow that stream crosses --- further strengthen perturbation action in centre " zero point " position of suitable secondary back.
So it typically can more reclaim microfine than normal spiral chute.For sorting tantalum, niobium, tin, tungsten, gold, titanium, iron and other proportions
Difference is more than 1 mineral, can obtain preferable sorting index.Equipment has concentration ratio high, and the rate of recovery is high, floor space is small, consumption
Water is few, easy to operate, the features such as strong adaptability.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment
In figure：Frame 1, chute 2, mine-carrying groove 3, drive device 4, interception groove 5, discharge nozzle 6.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
It is mainly big by frame 1, chute 2, mine-carrying groove 3 and drive device 4 four referring to a kind of Fig. 1 Novel rotary spiral chute
Part is formed, and the frame 1 is mainly welded by square tube group, and square tube inside being wired simultaneously installs corresponding controlling switch etc., saves space,
The bottom inside of chute 2 is provided with cutting, effectively improves minerals separation, while mineral fluid-mixing is utilized during sorting
Separation is produced because of density variation when helical blade rotates in a circumferential direction motion, without adding flushing water, it is low to sort cost；It is described to connect ore deposit
Groove 3 is arranged on below mineral interception groove, is fixed on bottom of the frame；The drive device 4 is by the change with cycloidal planetary gear speed reducer
Frequency motor drive, can step-less adjustment equipment rotating speed, to reach optimal aeneficiation effect.
Claims (5)
1. a kind of Novel rotary spiral chute, including frame, chute, it is characterized in that：Chute is provided with swivel mount, and swivel mount is provided with
Axis, chute are arranged in frame by swivel mount axis, and chute lower end is provided with mineral interception groove, and swivel mount axis is through connection
Axle device is connected on the motor shaft of frame lower, and frame lower corresponds to chute mineral interception groove and is provided with mine-carrying groove, i.e. discharging is led
To pallet, mine-carrying groove is provided with closed loop ring-shaped groove, and each channel bottom is provided with discharge nozzle.
2. a kind of Novel rotary spiral chute according to claim 1, it is characterized in that：Cycloid is provided with described motor
Pin gear speed reducer.
3. a kind of Novel rotary spiral chute according to claim 1, it is characterized in that：The frame is formed by the weldering of square tube group.
4. a kind of Novel rotary spiral chute according to claim 1, it is characterized in that：The chute bottom inside is provided with quarter
Groove.
5. a kind of Novel rotary spiral chute according to claim 1, it is characterized in that：Also include band frequency-changing control system, it is real
Existing step-less adjustment equipment rotating speed, to reach optimal aeneficiation effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020873.4U CN207169974U (en) | 2017-08-16 | 2017-08-16 | A kind of Novel rotary spiral chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721020873.4U CN207169974U (en) | 2017-08-16 | 2017-08-16 | A kind of Novel rotary spiral chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169974U true CN207169974U (en) | 2018-04-03 |
Family
ID=61740978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721020873.4U Expired - Fee Related CN207169974U (en) | 2017-08-16 | 2017-08-16 | A kind of Novel rotary spiral chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575902A (en) * | 2019-09-06 | 2019-12-17 | 江西理工大学 | Spiral chute concentrating machine with specific guide groove |
| CN111111903A (en) * | 2020-01-09 | 2020-05-08 | 西安科技大学 | Centrifugal rotary spiral concentrating machine |
-
2017
- 2017-08-16 CN CN201721020873.4U patent/CN207169974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575902A (en) * | 2019-09-06 | 2019-12-17 | 江西理工大学 | Spiral chute concentrating machine with specific guide groove |
| CN110575902B (en) * | 2019-09-06 | 2021-06-15 | 江西理工大学 | Spiral chute concentrating machine with specific guide groove |
| CN111111903A (en) * | 2020-01-09 | 2020-05-08 | 西安科技大学 | Centrifugal rotary spiral concentrating machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180816 |