CN205797469U - Density separation device pressed by a kind of rotating belt strengthening fine - Google Patents
Density separation device pressed by a kind of rotating belt strengthening fine Download PDFInfo
- Publication number
- CN205797469U CN205797469U CN201620760888.3U CN201620760888U CN205797469U CN 205797469 U CN205797469 U CN 205797469U CN 201620760888 U CN201620760888 U CN 201620760888U CN 205797469 U CN205797469 U CN 205797469U
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- Prior art keywords
- belt
- room
- tipper
- vertical channel
- sorting
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Abstract
Density separation device pressed by a kind of rotating belt strengthening fine, and including PID controller, overflow collection groove and sorting post, sorting post includes tipper room and vertical channel room；Tipper chamber interior is provided with the many group belt gear consistent with tipper room incline direction, and many group belt gears include endless-belt, the belt wheel being respectively supported at endless-belt two and carrying roller, closely coupled with vertical channel ceiling portion bottom tipper room；Overflow collection groove is located at the top of tipper room, side, vertical channel room is provided with feeding mouth, is provided with inverted cone cloth stream plate bottom vertical channel room, and the lower section of inverted cone cloth stream plate is provided with water inlet pipe, the centrally disposed underflow discharge mouth that is provided with of inverted cone cloth stream plate, underflow discharge mouth is connected with PID controller.It is greatly accelerated the motion of sorting material, improves treating capacity, provide higher shear rate for sorting, create bigger lifting force, overcome the impact of grain graininess effect in conventional materials sorting, improve the effect of density separation.
Description
Technical field
This utility model relates to a kind of sorting mineral device, and particularly a kind of rotating belt strengthening fine is divided by density
Screening device.
Background technology
Along with the maximization of gravitational separation equipment, lower limit of separation improves constantly, and flotation easily comes off because of coarse granule from bubble, leads
Cause the flotation upper limit low so that the fine grained mineral between gravity treatment and flotation can not get effectively sorting.Thus, the height of fine fraction mineral
Effect sorting becomes the emphasis of research both at home and abroad and the sorting research of focus, especially fine particulate coal.
Become most popular method by the gravity treatment of Density Separation material because of its low cost, but fine sinks because of granule
Reduction of speed degree is caused lower limit of separation low greatly by particle size influences.Thin space hang plate separator is bigger upper because allowing in ramp way
Rise water speed, the disposal ability of increase equipment, and become the visual plant of Fine stuff material separation, but in terms of improving separating effect still
Need to improve.
Summary of the invention
Technical problem: the purpose of this utility model is intended to overcome weak point of the prior art, it is provided that a kind of structure letter
Density separation device pressed by the rotating belt strengthening fine single, treating capacity is big, the efficiency of separation is high, effective.
Technical scheme: rotating belt of the present utility model strengthening fine presses density separation device, including PID control
Instrument, overflow collection groove and sorting post, described sorting post includes tipper room and vertical channel room；Described tipper chamber interior sets
Having the many group belt gear consistent with tipper room incline direction, many group belt gears include endless-belt, support
At belt wheel and the carrying roller at the upper and lower two of endless-belt, motor transmission belt wheel belt move endless-belt and rotate along up time direction, accelerate
The flowing of tipper indoor material and sedimentation, closely coupled with vertical channel ceiling portion bottom tipper room；Described overflow collection
Groove is located at the top of tipper room, and described side, vertical channel room is provided with feeding mouth, is provided with inverted cone cloth stream bottom vertical channel room
Plate, the lower section of inverted cone cloth stream plate is provided with water inlet pipe, and the centrally disposed of inverted cone cloth stream plate is provided with underflow discharge mouth, underflow discharge
Mouth is connected with PID controller.
Carrying roller position-adjustable in described belt gear.
The velocity of rotation of described belt gear can be adjusted according to material practical situation.
It is interval with multiple scraper plate on described endless-belt surface.
Described water inlet pipe arranges one or more along vertical channel room periphery.
Beneficial effect, owing to have employed technique scheme, this utility model passes by arranging belt in tipper room
Motivation structure, not only accelerates the motion of sorting material, improves the treating capacity of device；And for providing higher shear rate,
Produce bigger lifting force, the separating rate of material after accelerating to be layered, overcome the impact of grain graininess effect in material sorting,
And improve material density separating effect, solve the legacy equipment problem to fine grained sorting mineral deficiency.This utility model
Major advantage have:
1, tipper room is connected on vertical channel room so that the fluidisation water speed of tipper indoor is more than vertical channel indoor water
Speed, material sorts under higher water speed, improves the treating capacity of device；
2, hang plate in tipper room being designed as rotating belt group, material is when tipper room sorts, and sedimentation is fast
Heavy granule be first deposited on belt slope, slide downward, settle slow light granule and float on a liquid, move upward；Belt
Rotating, its upper surface accelerates the downslide of weight granule, and lower surface accelerates the rising of light granule, promotes sorting and the conveying of material, carries
The treating capacity of high device；
3, when belt gear rotates, its upper surface counterweight granule beds of precipitation have perturbation action, promote the beds of precipitation
Loose, simultaneously upper surface move downward the water velocity gradient increasing belt surface, produce high lifting force so that originally
The granule being deposited in the density small grain size on hang plate surface big suspends again, and eventually entering into overflow becomes product, improves device and divides
Select effect；
4, use belt gear, according to qualitative change and the actual sorting requirement of sorting material, belt can be regulated
Velocity of rotation, obtains different separating effects；
5, multiple water inlet pipe is set along vertical channel room periphery, it is ensured that ascending current more uniform and stable；
6, from structure, vertical channel room and tipper room are combined, reduce floor space, simultaneously indoor at tipper
The belt gear of scalable rotating speed is set, had both improve the treating capacity of sorting unit, improve again the sorting effect of sorting unit
Really.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure: 1-feeding mouth, 2-vertical channel room, 3-tipper room, 4-overflow collection groove, 5-belt gear, 6-cloth
Stream plate, 7-water inlet pipe, 8-flow control valve, 9-underflow discharge gate, 10-carrying roller, 11-motor, 12-PID controller.
Detailed description of the invention
The utility model will be further described for embodiment in below in conjunction with the accompanying drawings:
Rotating belt of the present utility model strengthening fine presses density separation device, mainly by PID controller 12, overflow
Collecting tank 4, cloth stream plate 6, belt gear 5 and sorting post are constituted；Described sorting post includes tipper room 3 and vertical channel room
2；Described tipper room 3 is internal is provided with the many group belt gear 5 consistent with tipper room incline direction, and many group belts pass
Motivation structure 5 includes endless-belt, the belt wheel being supported on the upper and lower two of endless-belt and carrying roller 10, in described belt gear 5
Carrying roller 10 position-adjustable, to keep the tensioning degree of endless-belt.The velocity of rotation of described belt gear 5 can basis
Material practical situation is adjusted, to obtain different separating effects.Endless-belt is moved along up time side by motor transmission belt wheel belt
To rotation, accelerate flowing and the sedimentation of tipper indoor material；It is connected with vertical channel room 2 tight bottom tipper room 3；Institute
The overflow collection groove 4 stated is located at the top of tipper room 3, and described side, vertical channel room 2 is provided with feeding mouth 1, the end, vertical channel room 2
Portion is provided with inverted cone cloth stream plate 6, and the lower section of inverted cone cloth stream plate 6 is provided with water inlet pipe 7, and water inlet pipe 7 is arranged along vertical channel room periphery
One or more, set as required, be 2 shown in figure, it is ensured that ascending current more uniform and stable.On water inlet pipe 7
Being provided with flow control valve 8, the centrally disposed underflow discharge mouth 9 that is provided with of inverted cone cloth stream plate 6, underflow discharge mouth 9 controls with PID
Instrument 12 is connected.Being interval with multiple scraper plate on described endless-belt surface, scraper plate is that bottom surface is fixed on endless-belt surface
L-square, spacing distance sets according to sorting practical situation.
Work process: treating that sorting material moves downward in being fed vertical channel room 2 by feeding mouth 1, fluidisation water is respectively from entering
Water pipe 7 enters vertical channel room 2, uniformly moves upward through inverted cone cloth stream plate 6, material and fluidisation water in vertical channel room 2
Meet generation fluidization, and along with current rise to enter, in tipper room 2, to carry out between the endless-belt in belt drive 5
Sorting；In material, light granule is stayed in suspension, enters overflow quickly along tipper room 3 and receive under the promotion of endless-belt
Collection groove 4；In material, weight granule is deposited in slide downward on endless-belt, is the most also made by drive and the disturbance of endless-belt
With, the granule that wherein part granularity is big, density is little is suspended again by the lifting force effect under high shear rates, enters overflow and receives
Collection groove 4, the granule that final densities is big returns in vertical channel room 2 quickly, controls underflow discharge mouth 9 row of 12 through PID controller
Go out.
Claims (5)
1. rotating belt strengthening fine presses a density separation device, including PID controller (12), overflow collection groove (4)
With sorting post, it is characterised in that: described sorting post includes tipper room (3) and vertical channel room (2)；Described tipper room
(3) inside is provided with the many group belt gear (5) consistent with tipper room incline direction, organizes belt gear (5) bag more
Include endless-belt, the belt wheel being supported on the upper and lower two of endless-belt and carrying roller (10), motor transmission belt wheel belt move endless-belt
Rotating along up time direction, accelerate flowing and the sedimentation of tipper indoor material, tipper room (3) bottom is pushed up with vertical channel room (2)
Portion is closely coupled；Described overflow collection groove (4) is located at the top of tipper room (3), and described vertical channel room (2) side is provided with
Feeding mouth (1), vertical channel room (2) bottom is provided with inverted cone cloth stream plate (6), and the lower section of inverted cone cloth stream plate (6) is provided with water inlet pipe
(7), the centrally disposed underflow discharge mouth (9) that is provided with of inverted cone cloth stream plate (6), underflow discharge mouth (9) and PID controller (12) phase
Even.
Density separation device pressed by a kind of rotating belt strengthening fine the most according to claim 1, it is characterised in that: institute
State carrying roller (10) position-adjustable in belt gear (5).
Density separation device pressed by a kind of rotating belt strengthening fine the most according to claim 1, it is characterised in that: institute
The velocity of rotation stating belt gear (5) can be adjusted according to material practical situation.
Density separation device pressed by a kind of rotating belt strengthening fine the most according to claim 1, it is characterised in that: institute
State and on endless-belt surface, be interval with multiple scraper plate.
Density separation device pressed by a kind of rotating belt strengthening fine the most according to claim 1, it is characterised in that: institute
The water inlet pipe (7) stated arranges one or more along vertical channel room periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760888.3U CN205797469U (en) | 2016-07-18 | 2016-07-18 | Density separation device pressed by a kind of rotating belt strengthening fine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760888.3U CN205797469U (en) | 2016-07-18 | 2016-07-18 | Density separation device pressed by a kind of rotating belt strengthening fine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205797469U true CN205797469U (en) | 2016-12-14 |
Family
ID=57508645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620760888.3U Withdrawn - After Issue CN205797469U (en) | 2016-07-18 | 2016-07-18 | Density separation device pressed by a kind of rotating belt strengthening fine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205797469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076596A (en) * | 2016-07-18 | 2016-11-09 | 中国矿业大学 | Density separation device pressed by a kind of rotating belt strengthening fine |
-
2016
- 2016-07-18 CN CN201620760888.3U patent/CN205797469U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076596A (en) * | 2016-07-18 | 2016-11-09 | 中国矿业大学 | Density separation device pressed by a kind of rotating belt strengthening fine |
| CN106076596B (en) * | 2016-07-18 | 2018-05-18 | 中国矿业大学 | A kind of rotating belt strengthens fine and presses density separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20180518 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20180518 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |