CN110479474A - A kind of ramp way reinforcing dense-medium shallow-tank sorting unit - Google Patents
A kind of ramp way reinforcing dense-medium shallow-tank sorting unit Download PDFInfo
- Publication number
- CN110479474A CN110479474A CN201910873310.7A CN201910873310A CN110479474A CN 110479474 A CN110479474 A CN 110479474A CN 201910873310 A CN201910873310 A CN 201910873310A CN 110479474 A CN110479474 A CN 110479474A
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- separation chamber
- plate
- hang plate
- square groove
- dense
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- 230000003014 reinforcing effect Effects 0.000 title description 2
- 238000000926 separation method Methods 0.000 claims abstract description 75
- 238000005192 partition Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 4
- 239000011707 mineral Substances 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010061291 Mineral deficiency Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/36—Devices therefor, other than using centrifugal force
- B03B5/40—Devices therefor, other than using centrifugal force of trough type
-
- 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
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of ramp ways to strengthen dense-medium shallow-tank sorting unit, including groove body, it is located at the intracorporal hang plate separation chamber of slot and square groove separation chamber, the space of hang plate separation chamber and square groove separation chamber is adjusted by the volume governor that main partition and fixed plate form；Spaced muti-piece hang plate is equipped with inside hang plate separation chamber, the bottom of hang plate separation chamber is provided with discharge device；Discharge refuse slot is provided at the top of square groove separation chamber, there is feeding inlet in side, sieve plate is equipped with inside square groove separation chamber, sieve plate is equipped with scraper plate and rotates chain apparatus, hang plate separation chamber is equipped with the flow-guiding mouth being connected with square groove separation chamber bottom, and conical media is equipped with the cloth flowing plate of the adjustable section of cloth discharge orifice to entrance top.By the quantity of adjustable volume section hang plate, the movement of sorting material can be accelerated, improve treating capacity；Reduce the mineral grain sedimentation time, generate bigger settling area, overcomes the influence of grain graininess effect in conventional materials sorting, improve density separation effect.
Description
Technical field
The present invention relates to a kind of sorting mineral device, it is shallow that especially a kind of ramp way suitable for coal preparation plant strengthens dense medium
Slot sorting unit.
Background technique
Separator of heavy medium shallow slot is dense medium separation equipment, and single machine is two product selecting machines, is widely used in coal preparation plant
It is lump coal main equipment in industrial production, is suitable for hm coal preparation plant to lump coal separation and discharge refuse, the efficiency of separation is high, locates
Reason ability is big, is one of effective screening installation of difficult separation coal, and sorting granularity is 13-200mm, processing capacity be up to 700t/h with
On, with the increase of coal production, fine fraction coal slime increases, and becomes most by the gravity treatment of Density Separation material because its is at low cost
Welcome method, but fine causes lower limit of separation low because particle sinking speed is big by particle size influences.Thin space inclination
Plate sorting machine increases the processing capacity of equipment, and become Fine stuff material separation because allowing bigger rising water speed in ramp way
Important equipment, but still need to improve in terms of improving separating effect.
Summary of the invention
Technical problem: the invention aims to overcome shortcoming in the prior art, provide that a kind for the treatment of capacity is big, effect
Rate is high, solves the problems, such as traditional equipment strengthens dense-medium shallow-tank sorting unit to the ramp way of fine grained sorting mineral deficiency.
Technical solution: a kind of ramp way of the invention strengthens dense-medium shallow-tank sorting unit, including groove body, is located under groove body
The groove body fixed plate of side, groove body is interior to be equipped with the main partition that groove body is divided into hang plate separation chamber and square groove separation chamber, main partition
Lower section is equipped with the fixed plate of fixed main partition, the space of the hang plate separation chamber and square groove separation chamber by main partition and
The volume governor of fixed plate composition is adjusted；Spaced dismountable muti-piece is equipped with inside the hang plate separation chamber to incline
Inclined plate, one upper lateral part of hang plate separation chamber are equipped with overflow launder, and the bottom of hang plate separation chamber is provided with discharge device；The side
Discharge refuse slot is provided at the top of Xing Cao separation chamber, there is feeding inlet in side, sieve plate is equipped with inside square groove separation chamber, is set on the sieve plate
There is scraper plate to rotate chain apparatus, the hang plate separation chamber is equipped with the flow-guiding mouth being connected, square groove with square groove separation chamber bottom
The bottom of separation chamber is equipped with conical media to entrance, and conical media is equipped with the cloth stream of the adjustable section of cloth discharge orifice to entrance top
Plate.
The fixed plate is welded by two pieces of small iron plates in right angle, and the small iron plate in right angle is fixed on one side on main partition,
Another side is fixed in groove body fixed plate by nut.
The discharge device includes putty cap, telescopic rod and splicing groove, and the putty cap is located on telescopic rod, splicing
Slot is located at telescopic rod lower part.
The scraper plate rotation chain apparatus includes motor, scroll wheel, rotating link chain, tensioning wheel and scraper plate, the electricity
Motivation is located at the top that groove body is located at feeding inlet side, and scroll wheel interval is located at the top of square groove separation chamber, the tensioning wheel
Interval is located above the sieve plate of square groove separation chamber lower part, and the scraper plate interval is located on rotating link chain, and rotating link chain is looped around
On scroll wheel, motor drive wheel and tensioning wheel.
The quantity of the spaced muti-piece hang plate can be adjusted by hang plate fixation hole position.
Beneficial effect, by adopting the above-described technical solution, hang plate is arranged in increasing hang plate separation chamber in the present invention,
Accelerate the movement of sorting material, improves unit capacity；Reduce the mineral grain sedimentation time, generates bigger settling area, gram
The influence for taking grain graininess effect in conventional materials sorting, improves density separation effect.Major advantage has compared with prior art:
1) present invention connects hang plate separation chamber with square groove separation chamber, and the relative size of two separation chamber can be according to material
Sorting property is adjusted, and can meet the sorting requirement of material of different nature to a certain extent；
2) being internally provided with hang plate in hang plate separation chamber allows mineral grain to carry out secondary sorting, accelerates sorting
The sedimentation time of material shortens settling height, improves unit capacity；
3) present invention uses hang plate, is required according to the change of properties of sorting material and practical sorting, adjustable inclination
Plate quantity, to obtain different separating effects；
4) hang plate separation chamber and square groove separation chamber of the present invention bottom is respectively provided with back taper medium to entrance, adjusts back taper
Different separating effects may be implemented to the medium amount of feeding of entrance in shape medium, widens shallow slot sorting granularity lower limit and extends to 6mm；
5) the cloth discharge orifice in cloth flowing plate of the present invention is adjustable, it is ensured that it is more uniform steady to rise medium flow field.
Detailed description of the invention:
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is side structure schematic view of the invention.
In figure: 1- scroll wheel, 2- rotating link chain, 3- groove body, 4- hang plate, 5- sieve, 6- conical media is to entrance, 7- cloth
Flowing plate, 8- tensioning wheel, 9- scraper plate, 10- discharge refuse slot, 11- motor, 12- square groove room, 13- tipper room, 14- feeding inlet,
15- overflow launder, 16- flow-guiding mouth, 17- splicing groove, 18- fixed plate, 19- hang plate fixation hole, the main partition of 20-, 21- discharge groove,
22- putty cap, 23- telescopic rod, 24- groove body fixed plate.
Specific embodiment
The invention will be further described for embodiment in reference to the accompanying drawing:
As depicted in figs. 1 and 2, ramp way of the invention strengthens dense-medium shallow-tank sorting unit, mainly by scroll wheel 1, turn
Dynamic chain 2, groove body 3, hang plate 4, sieve 5, cloth flowing plate 7, tensioning wheel 8, scraper plate 9, discharge refuse slot 10, motor 11, square groove room,
Tipper room 13, overflow launder 15, splicing groove 17, fixed plate 18, hang plate fixation hole 19, main partition 20, discharge groove 21, putty cap
22, telescopic rod 23, groove body fixed plate 24 are constituted.The groove body fixed plate 24 of 3 lower section of groove body, groove body 3 is interior to be equipped with groove body 3
It is divided into the main partition 20 of hang plate separation chamber 13 and square groove separation chamber 12, is equipped with consolidating for fixed main partition 20 below main partition 20
What the space of fixed board 18, the hang plate separation chamber 13 and square groove separation chamber 12 was made of main partition 20 and fixed plate 18
Volume governor is adjusted；Two separation chamber can adjust the relative size of two separation chamber by volume governor, wherein adjustment with volume knot device
Fixed plate 18 be welded by two pieces in 90 ° of small iron plate, small iron plate is fixed on one side on main partition 20, and another side passes through spiral shell
Mother is fixed in groove body fixed plate 24, and groove body fixed plate 24 directly connects with groove body 3, when adjusting the two main Relative volumes for selecting groove body
The nut in fixed plate is unclamped, make main partition 20 to the left or is moved right to adjust Relative volumes size, after mixing up, is tightened
Nut makes to adjust the two main relative sizes for selecting groove body to realize in the fixed groove body fixed plate 24 of main partition 20；The inclination
Spaced dismountable muti-piece hang plate 4 is equipped with inside plate separation chamber 13, the quantity of muti-piece hang plate 4 can pass through hang plate
19 position of fixation hole is adjusted.Muti-piece hang plate 4 is directly anchored on hang plate fixation hole 19 by nut, can be mounted directly
Or disassembly, 13 1 upper lateral part of hang plate separation chamber are equipped with overflow launder 15, the bottom of hang plate separation chamber 13 is provided with discharge
Device；The discharge device includes putty cap 22, telescopic rod 23 and splicing groove 17, and the putty cap 22 is located at telescopic rod 23
On, splicing groove 17 is located at 23 lower part of telescopic rod.It is provided with discharge refuse slot 10 at the top of the square groove separation chamber 12, there is pan feeding in side
Mouthfuls 14, sieve plate 5 is equipped with inside square groove separation chamber 12, and the sieve plate 5 is equipped with scraper plate and rotates chain apparatus, the scraper plate rotation
Chain apparatus includes motor 11, scroll wheel 1, rotating link chain 2, tensioning wheel 8 and scraper plate 9, and the motor 11 is located at groove body 3
In the top of feeding inlet side, scroll wheel 1 is spaced the top for being located at square groove separation chamber 12, and the tensioning wheel 8 is spaced the side of being located at
5 top of sieve plate of 12 lower part of Xing Cao separation chamber, the interval of scraper plate 9 are located on rotating link chain 2, and rotating link chain 2 is looped around rolling
On wheel 1, motor drive wheel and tensioning wheel 8, rotating link chain 2 relies on scroll wheel 1 and tensioning wheel 8.The hang plate separation chamber
13 are equipped with the flow-guiding mouth 16 being connected with 12 bottom of square groove separation chamber, and the bottom of square groove separation chamber 12 is given equipped with conical media
Entrance 6, conical media is to the cloth flowing plate 7 for being equipped with the adjustable section of cloth discharge orifice above entrance 6.
The course of work: it first in the equipment debugging stage, is required to pass through explorative experiment and process optimization side according to material properties
Case determines the running parameter of optimal sorting machine, i.e. the Relative volumes size and hang plate quantity of two sorting grooves, and passes through volume
Adjuster and hang plate fixation hole 19 regulate the two main Relative volumes for selecting groove body respectively and determine the quantity of hang plate.Starting electricity
Motivation 11 drives rotating link chain 2 by adjusting scroll wheel 1 and tensioning wheel 8, feeds square groove point by feeding inlet 14 to sorting material
It selects and is moved downward in room 12, dense media enters from the back taper medium of 12 bottom of square groove separation chamber to entrance 6, and passes through cloth
Flowing plate 7 uniformly moves upwards, and dense media enters main select since the effect of gravity starts upwards and side-to-side movement after slot, in sorting groove
Bottom starts to shunt, and sorting material is sorted under the dense media effect entered in square groove separation chamber 12 at this time, overflow
It sorts cleaned coal and enters 13 top of hang plate separation chamber under the action of dense media horizontal direction power；The middle coal of underflow and mixing for spoil
It closes sedimentation material to be sorted by sieve 5, the on-the-sieve material based on spoil is under the action of scraper plate 9 on rotating link chain 2
The shunting medium that discharge refuse slot 10, undersize material and back taper medium are promoted to entrance 6 is sorted by flow-guiding mouth 16 and hang plate
The back taper medium of room bottom enters hang plate separation chamber 13 to the medium that entrance is fed, and is sorted again between hang plate 4；
Light particle stays in heavy-media suspension in material, and the discharge groove along hang plate direction rises to 13 top of hang plate separation chamber
Pass through discharge groove (21) together with flowing over the overflow come with square groove separation chamber 12 into overflow launder 15, obtains cleaned coal and middle coal
Mix product, weight particle is moved down along hang plate 4 in material is discharged by discharge device 17.
Claims (5)
1. a kind of ramp way strengthens dense-medium shallow-tank sorting unit, it is characterised in that: it includes groove body (3), is located under groove body (3)
Groove body (3) is divided into hang plate separation chamber (13) and square groove separation chamber by the groove body fixed plate (24) of side, interior be equipped with of groove body (3)
(12) main partition (20), main partition (20) lower section are equipped with the fixed plate (18) of fixed main partition (20), the hang plate sorting
The volume governor tune that the space of room (13) and square groove separation chamber (12) is made of main partition (20) and fixed plate (18)
Section；Spaced dismountable muti-piece hang plate (4), hang plate separation chamber are equipped with inside the hang plate separation chamber (13)
(13) one upper lateral parts are equipped with overflow launder (15), and the bottom of hang plate separation chamber (13) is provided with discharge device；The square groove
It is provided with discharge refuse slot (10) at the top of separation chamber (12), side has feeding inlet (14), and sieve plate is equipped with inside square groove separation chamber (12)
(5), the sieve plate (5) is equipped with scraper plate and rotates chain apparatus, the hang plate separation chamber (13) and square groove separation chamber (12) bottom
Portion is equipped with the flow-guiding mouth (16) being connected, and the bottom of square groove separation chamber (12) is equipped with conical media and gives entrance (6), conical media
To the cloth flowing plate (7) for being equipped with the adjustable section of cloth discharge orifice above entrance (6).
2. a kind of ramp way according to claim 1 strengthens dense-medium shallow-tank sorting unit, it is characterised in that: described consolidates
Fixed board (18) is welded by two pieces of small iron plates in right angle, and the small iron plate in right angle is fixed on one side on main partition (20), and another side is logical
Nut is crossed to be fixed on groove body fixed plate (24).
3. a kind of ramp way according to claim 1 strengthens dense-medium shallow-tank sorting unit, it is characterised in that: the row
Expect that device includes putty cap (22), telescopic rod (23) and splicing groove (17), the putty cap (22) is located on telescopic rod (23),
Splicing groove (17) is located at telescopic rod (23) lower part.
4. a kind of ramp way according to claim 1 strengthens dense-medium shallow-tank sorting unit, it is characterised in that: described scrapes
It includes motor (11), scroll wheel (1), rotating link chain (2), tensioning wheel (8) and scraper plate (9), the electricity that plate, which rotates chain apparatus,
Motivation (11) is located at the top that groove body (3) is located at feeding inlet side, and scroll wheel (1) interval is located at the upper of square groove separation chamber (12)
Portion, tensioning wheel (8) interval are located above the sieve plate (5) of square groove separation chamber (12) lower part, and scraper plate (9) interval is located at
On rotating link chain (2), rotating link chain (2) is looped around on scroll wheel (1), motor drive wheel and tensioning wheel (8).
5. a kind of ramp way according to claim 1 strengthens dense-medium shallow-tank sorting unit, it is characterised in that: the interval
The quantity of the muti-piece hang plate (4) of arrangement can be adjusted by hang plate fixation hole (19) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873310.7A CN110479474B (en) | 2019-09-17 | 2019-09-17 | Inclined channel reinforced dense medium shallow slot sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873310.7A CN110479474B (en) | 2019-09-17 | 2019-09-17 | Inclined channel reinforced dense medium shallow slot sorting device |
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| Publication Number | Publication Date |
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| CN110479474A true CN110479474A (en) | 2019-11-22 |
| CN110479474B CN110479474B (en) | 2024-03-08 |
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| CN201910873310.7A Active CN110479474B (en) | 2019-09-17 | 2019-09-17 | Inclined channel reinforced dense medium shallow slot sorting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837350A (en) * | 2022-11-25 | 2023-03-24 | 江苏宏梓新能源科技有限公司 | Multistage screening equipment for chemical solid materials |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837350A (en) * | 2022-11-25 | 2023-03-24 | 江苏宏梓新能源科技有限公司 | Multistage screening equipment for chemical solid materials |
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| CN110479474B (en) | 2024-03-08 |
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