CN110302889A - A kind of dense media ore screening installation - Google Patents
A kind of dense media ore screening installation Download PDFInfo
- Publication number
- CN110302889A CN110302889A CN201910701660.5A CN201910701660A CN110302889A CN 110302889 A CN110302889 A CN 110302889A CN 201910701660 A CN201910701660 A CN 201910701660A CN 110302889 A CN110302889 A CN 110302889A
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- dense media
- dynamic sieve
- pulling apparatus
- screening installation
- Prior art date
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 18
- 238000012216 screening Methods 0.000 title claims abstract description 18
- 241001167556 Catena Species 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 230000003020 moisturizing effect Effects 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 10
- 239000011707 mineral Substances 0.000 abstract description 10
- 239000002244 precipitate Substances 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 20
- 230000005484 gravity Effects 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 235000010755 mineral Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000012141 concentrate Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 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
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a kind of dense media ore screening installations, belong to preparation equipment field.Including sorting cylinder (5), dynamic sieve plate (1), determine sieve plate (2) and pulling apparatus (3), sieve plate (2) setting is determined in sorting cylinder (5) discharge outlet, dynamic sieve plate (1) is located in sorting cylinder (5), and pulling apparatus (3) can drive dynamic sieve plate (1) to move up and down, dynamic sieve plate (1) lower end is equipped at intervals with dense media chain string (4), one end of the steel cable (43) of dense media chain string (4) is connect with dynamic sieve plate (1) end face, and dense media sphere (41) is set on steel cable (43).The present apparatus generates the principle drifted along with jigging using weight mineral in heavy suspension, dense media catena (4) are driven to do vertical motion by pulling apparatus (3), realize that dense media is intracorporal laterally uniform in sorting cylinder (5) or cylinder, so that dense media will not precipitate in up and down motion, the purpose of screened ore is realized.
Description
Technical field
The invention discloses a kind of dense media ore screening installations, belong to preparation equipment field.
Background technique
Ore needs to be crushed it before the valuable mineral for extracting the inside, and the ore being crushed will be into
Row screening, the ore particle for filtering out release mesh use method gravity separation, magnetic separation, flotation, electric separation and the chemical mineral processing of ore dressing again, into
Row, which sorts, obtains useful concentrate.
Dense media refers to that density is greater than water 1g/cm3Heavy-fluid or heavy suspension fluid.Ore particle is sorted in dense media
Process i.e. be known as heavymedia separation.Heavymedia separation method is gravity separation method one kind, is one strictly by density progress mine
The method of object sorting.Its basic principle is Archimedes principle --- less than density of heavy medium particle will in the medium on
Floating, the particle greater than density of heavy medium sinks in the medium.Therefore, coal separation and various metallic ores and nonmetallic ore are widely used in
Stone sorts.The discarded tailing of coarse grain and coarse-fine can be obtained when can directly obtain cleaned coal and spoil when coal separation, and sort metallic ore
Mine.
Theoretically heavymedia separation can make light, heavy mineral density contrast be that 0.1 or so ore is effectively sorted,
It is the beneficiation method of a kind of " omnipotent ", the coal in 85% or more the whole nation improves coal quality by heavymedia separation at present, in addition weighs
Media separation can greatly reduce the country rock and barren rock without sorting under conditions of same processing capacity, reduce mill choosing and disappear
Consumption, reduces the direct production cost in dressing plant, improves the economic benefit in mine.Undoubtedly, heavymedia separation is to improve non-ferrous metal
One of most promising direction of mine overall economic efficiency.
But the application limitation of dense medium separation is very big in actual production, is primarily present following problem:
1, it when dense medium separation metallic ore, is limited by medium solid density, it is difficult to very highdensity suspension is prepared,
The dense media more slightly higher than light mineral density can only generally be prepared.Therefore, heavymedia separation difficulty obtains high-grade final essence
Mine can only remove mixed country rock when low-density monomer gangue or mining, as preparatory separation operation；
2, in dense medium separation, since medium solid will follow concentrate and tailings to flow away, in production otherwise stop adding medium solid,
Also the medium solid removing in concentrate and tailings to be fallen by sculping screen, then be recycled by beneficiation method, site technique is complicated, flows
Journey length, operating difficulties, and high production cost；
3, medium solid specific gravity itself is very big, under gravity, is easy precipitating in sorting ore pulp, influences by density to mineral
It is sorted, sharpness of separation reduces.
Summary of the invention
The technical problem to be solved by the present invention is to existing heavymedia separation complex process, long flow path, operating difficulties, sortings
Precision is low, high production cost.
The technical solution adopted by the present invention to solve the technical problems is: a kind of dense media ore screening installation, including point
It selects cylinder, dynamic sieve plate, determine sieve plate and pulling apparatus, determine the lower end discharge outlet that sorting cylinder is arranged in sieve plate, dynamic sieve plate passes through
Pulling apparatus is arranged in separation tube body, and pulling apparatus can drive dynamic sieve plate to move up and down, the setting of sorting cylinder lateral wall top
There is tailings discharging mouth, be arranged at intervals with dense media catena on dynamic sieve plate lower end surface, the dense media catena includes fixed strip and again
Medium sphere, one end of fixed strip are connect with dynamic sieve plate end face, and dense media sphere is set on fixed strip.
Wherein, pulling apparatus described in above-mentioned apparatus is crank link mechanism.
Further, pulling apparatus includes connecting rod, disk and shaft in above-mentioned apparatus, is cut with scissors at one end of connecting rod and disk outer rim
It connects, the other end and dynamic sieve plate are hinged, and the middle part of disk is connect with shaft.
Further, pulling apparatus includes connecting rod, crank and shaft in above-mentioned apparatus, and one end and crank one end of connecting rod are cut with scissors
It connects, the other end and dynamic sieve plate are hinged, and the other end of crank is connect with shaft.
Further, pulling apparatus described in above-mentioned apparatus is two sets and is symmetricly set on the both ends of dynamic sieve plate, the lifting
Connecting rod in device respectively corresponds hinged with the both ends of dynamic sieve plate.
Wherein, dense media number of spheres described in above-mentioned apparatus is multiple, and along the direction dense media ball far from dynamic sieve plate
The diameter of body is sequentially increased.
Further, elastic component, elastic component both ends and adjacent ball are set between adjacent dense media sphere described in above-mentioned apparatus
The contact of body face side wall.
Further, elastic component described in above-mentioned apparatus is pipe spring, and the elastic component is set on fixed strip.
It wherein, further include conical discharge slot and bracket in above-mentioned apparatus, the upper end of discharge groove is connect with sorting cylinder lower end,
It is separated by determining sieve plate by cylinder and discharge groove is sorted, discharge groove is supported by bracket and fixed, and is provided in discharge groove sidewall
Moisturizing adapter tube.
Wherein, sieve plate is moved described in above-mentioned apparatus to be made of several rod irons being staggered anyhow, fixed strip end and dynamic
The connection of sieve plate rod iron infall.
It drifts along and jigging the beneficial effects of the present invention are: the present apparatus is generated in heavy suspension using weight mineral
Principle drives dense media catena to do vertical motion by pulling apparatus, realizes dense media in sorting cylinder or the intracorporal transverse direction of cylinder
It is uniformly distributed, so that dense media will not precipitate in up and down motion, realizes the purpose of screened ore.The present apparatus is logical simultaneously
Special cleverly means limitation medium solid is crossed in the movement in sorting area, ensure that medium solid will not precipitate in ore pulp suspension,
Stabilize the gravity gradient in sorting ore pulp；It ensure that medium solid will not follow concentrate or tailing to flow away, avoid and do not stop to supplement
The cost of medium solid and processing medium solid；Gravity gradient in sorting ore pulp can be adjusted accurately, improve sharpness of separation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the present invention.
Fig. 2 is structure enlargement diagram at I in Fig. 1 of the present invention.
Fig. 3 is another structural schematic diagram of the present invention.
Fig. 4 is the dynamic sieve plate present invention looks up structural representation of the present invention.
Fig. 5 is that the present invention determines sieve plate overlooking structure diagram.
In the figure, it is marked as 1 is sieve plate, 2 be to determine sieve plate, and 3 be pulling apparatus, and 31 be disk, and 32 be shaft, and 33 be to connect
Bar, 34 be crank, and 4 be dense media catena, and 41 be dense media sphere, and 42 be elastic component, and 43 be fixed strip, and 5 be to sort cylinder, 6
It is tailings discharging mouth, 7 be discharge groove, and 8 be moisturizing adapter tube, and 9 be bracket.
Specific embodiment
The following further describes the present invention with reference to the drawings.
As shown in Figures 1 to 5, a kind of dense media ore screening installation of the invention, including sorting cylinder 5, dynamic sieve plate 1,
Determine sieve plate 2 and pulling apparatus 3, determine the lower end discharge outlet that sorting cylinder 5 is arranged in sieve plate 2, moves sieve plate 1 and pass through pulling apparatus 3
Setting is in sorting cylinder 5, and pulling apparatus 3 can drive dynamic sieve plate 1 to move up and down, and sorting 5 side wall upper part of cylinder is provided with tail
Mine discharge outlet 6 moves and is arranged at intervals with dense media catena 4 on 1 lower end surface of sieve plate, and the dense media catena 4 includes 43 He of fixed strip
Dense media sphere 41, one end of fixed strip 43 are connect with dynamic 1 end face of sieve plate, and dense media sphere 41 is set on fixed strip 43.This
For field technical staff, it is understood that present apparatus sorting cylinder 5 is that lower end is provided with feed inlet, feed inlet face moves sieve plate 1,
Lower end exit, which is provided with, determines sieve plate 2, and dynamic 1 both ends of sieve plate are connect with pulling apparatus 3, is consolidated dynamic sieve plate 1 by pulling apparatus 3
It is scheduled in sorting cylinder 5, and pulling apparatus 3 can drive dynamic sieve plate 1 to pump, therefore 3 need of the pulling apparatus of the present apparatus
Guarantee that dynamic sieve plate 1 is sorting in cylinder 5, and the installation site of pulling apparatus 3 can be in sorting cylinder 5, it can also
Outside sorting cylinder 5.It is realized by the dense media sphere 41 on the dense media catena 4 that is connect with dynamic 1 lower end of sieve plate to sorting
Material agitation in cylinder 5, effectively prevent dense media material to deposit.In actual work, first by clear water and to sorting mined material from upper
The feed inlet that portion is moved on sieve is fed, and clear water fills up the sorting area in sorting cylinder 5, and mineral pass through top and move sieve sieve pore, into
Enter to sort in cylinder 5, pulling apparatus 3 drives dynamic sieve plate 1 to pump, so that dense media catena 4 be driven to move up and down.?
In the dense media catena 4 of movement, by specific gravity gradient, the lighter mineral of specific gravity are above floated on ore pulp table by mechanical force force action
Face, the biggish mineral of specific gravity overcome the buoyancy being subject to gradually to sink to lower part and determine on sieve plate 2, by determining the screening of 2 compass screen surface of sieve plate i.e.
Concentrate can be made.And sorting 5 side wall upper part of cylinder is provided with tailings discharging mouth 6, it is mainly used for that material surface flotation is discharged
Impurity, therefore should keep the liquid level in sorting cylinder 5 close in actual use or be overlapped with 6 lower end surface of tailings discharging mouth.This
The dense media sphere 41 of device is common metal solid sphere, and quantity can be one or spaced multiple equal
Can, the diameter of sphere should determine that 41 diameter range of dense media sphere can be according to the inner space size of sorting cylinder 5
0.001cm~100cm.The diameter of fixed strip 43 should be adapted to the diameter of dense media sphere 41, preferable 43 diameter model of fixed strip
0.001cm~10cm is enclosed, and the fixed strip 43 of the present apparatus is served only for connecting dynamic sieve plate 1 and dense media sphere, therefore fixed strip 43 can
Think rod-shaped or rope structure, preferable fixed strip 43 is steel cable, plastic ties or bar, rope or bar made from composite material.
Since dense media sphere 41 is through on fixed strip 43, when dense media number of spheres is multiple, preferable adjacent double medium ball
Spacing between body is 0~10cm.
Preferably, pulling apparatus 3 described in above-mentioned apparatus is crank link mechanism.Skilled artisans appreciate that
It is that the preferred pulling apparatus 3 of the present apparatus is that crank link mechanism moves back and forth to realize that dynamic sieve plate 1 is lower in the vertical direction.
Preferably, pulling apparatus 3 includes connecting rod 33, disk 31 and shaft 32, one end of connecting rod 33 and circle in above-mentioned apparatus
Hinged at 31 outer rim of disk, the other end and dynamic sieve plate 1 are hinged, and the middle part of disk 31 is connect with shaft 32.Those skilled in the art's energy
Enough understand, the present apparatus is the specific structure of further preferred pulling apparatus 3, by connecting rod 33 by disk 31 and dynamic sieve plate
1 is hinged fixed, and shaft 32 can directly drive the movement of disk 31, since the hinged place of connecting rod 33 and disk 31 is located at the outer of disk 31
At edge, when disk 31 rotates, the movement of connecting rod 33 can be driven then to be converted into dynamic sieve plate 1 and moved up and down, driven on dense media catena 4
Lower movement realizes that dense media is uniformly distributed in sorting groove body or the intracorporal lateral comparison of cylinder, and depositing due to dense media catena 4
Dense media will not precipitate in up and down motion.The shaft 32 of the present apparatus can be rotated directly by motor driven, and be turned
Axis 32 can be set up directly on upper wall in sorting cylinder 5.
Preferably, pulling apparatus 3 includes connecting rod 33, crank 34 and shaft 32, one end and the song of connecting rod 33 in above-mentioned apparatus
34 one end of handle is hinged, and the other end and dynamic sieve plate 1 are hinged, and the other end of crank 34 is connect with shaft 32.Those skilled in the art's energy
Enough understand, the present apparatus is the specific structure of further preferred pulling apparatus 3, by connecting rod 33 by crank 34 and dynamic sieve plate
1 is hinged, and shaft 32 can directly drive the movement of crank 34.When crank 34 rotates, the movement of connecting rod 33 can be driven then to be converted into dynamic sieve
Plate 1 moves up and down, and dense media catena 4 is driven to move up and down, and realizes that dense media is equal in sorting groove body or the intracorporal lateral comparison of cylinder
Even distribution, and due to the presence of dense media catena 4, dense media will not precipitate in up and down motion.The present apparatus turns
Axis 32 can be rotated directly by motor driven, and shaft 32 can be set up directly on upper wall in sorting cylinder 5.
Preferably, pulling apparatus 3 described in above-mentioned apparatus is two sets and is symmetricly set on the both ends of dynamic sieve plate 1, described to mention
Connecting rod 33 in drawing device 3 respectively corresponds hinged with the both ends of dynamic sieve plate 1.It will be appreciated to those of skill in the art that make
1 uniform force of sieve plate, stable must be moved.The preferred pulling apparatus 3 of the present apparatus is two sets and is symmetricly set on the two of dynamic sieve plate 1
End, the connecting rod 33 in the pulling apparatus 3 respectively correspond hinged with the both ends of dynamic sieve plate 1, and the pulling apparatus 3 for passing through both ends is realized
Dynamic sieve plate 1 moves up and down.
Preferably, 41 quantity of dense media sphere described in above-mentioned apparatus is multiple, and along the direction dense medium far from dynamic sieve plate 1
The diameter of matter sphere 41 is sequentially increased.It will be appreciated to those of skill in the art that preferred 41 quantity of dense media sphere of the present apparatus
To be multiple, the diameter of dense media sphere 41 is sequentially increased, and realizes the specific gravity gradient that specific gravity gradually increases from top to bottom on longitudinal direction.
Preferably, between adjacent dense media sphere 41 described in above-mentioned apparatus be arranged elastic component 42,42 both ends of elastic component with
The contact of adjacent ball face side wall.It will be appreciated to those of skill in the art that avoid dense media sphere when moving up and down
It collides with the dense media sphere on a string of dense media catenas 4, bullet is set between the preferably adjacent dense media sphere 41 of the present apparatus
Property part 42, accumulation of energy is used to by elastic component 42 and prevents phase mutual friction between dense media particle.
Preferably, elastic component 42 described in above-mentioned apparatus is pipe spring, and the elastic component 42 is set on fixed strip 43.This
Field technical staff, it is understood that the present apparatus be preferred elastic component 42 be pipe spring, be conveniently sleeved on fixed strip 43
On, while cost can be reduced.
It preferably, further include conical discharge slot 7 and bracket 9 in above-mentioned apparatus, under the upper end and sorting cylinder 5 of discharge groove 7
End connection is separated by determining sieve plate 2 by cylinder 5 and discharge groove 7 is sorted, and discharge groove 7 is fixed by the support of bracket 9, and discharge groove 7
Moisturizing adapter tube 8 is provided on side wall.It will be appreciated to those of skill in the art that the present apparatus is preferably sorting 5 lower end of cylinder also
Conical discharge slot 7 is set, and is supported discharge groove 7 by bracket 9, since sorting 5 lower end of cylinder is connect with discharge groove 7, so that
Whole device can be supported and be fixed by bracket 9.Moisturizing adapter tube 8, real work is arranged in the present apparatus further preferably on 7 side wall of discharge groove
When, moisturizing adapter tube 8 is connect with outer water tube, feeds ascending current in slot, the velocity variations of ascending current by adding water pipe
The yield that the saturating sieve product of sieve plate 2 is determined in lower part can be influenced, concentrate quality is controlled, is gape, the product sieved thoroughly on the right of groove body
It is discharged by the gape of bottom discharging slot 7, forms concentrate.
Preferably, sieve plate 1 is moved described in above-mentioned apparatus to be made of several rod irons being staggered anyhow, 43 end of fixed strip
It is connect with dynamic 1 rod iron infall of sieve plate.If it will be appreciated to those of skill in the art that the further preferred sieve 1 of the present apparatus by
The dry rod iron being staggered anyhow is constituted, so that through-hole is square hole, reduces cost.Simultaneously fixed strip 43 connecting pin directly with
Rod iron infall connects the fixation that entire dense media catena 4 can be realized, and facilitates installation.
Claims (10)
1. a kind of dense media ore screening installation, it is characterised in that: including sorting cylinder (5), dynamic sieve plate (1), determine sieve plate (2) and
Pulling apparatus (3) determines sieve plate (2) setting in the lower end discharge outlet of sorting cylinder (5), moves sieve plate (1) and pass through pulling apparatus (3)
Setting is in sorting cylinder (5), and pulling apparatus (3) can drive dynamic sieve plate (1) to move up and down, and sorts cylinder (5) side wall upper part
Tailings discharging mouth (6) are provided with, are arranged at intervals with dense media catena (4) on dynamic sieve plate (1) lower end surface, the dense media catena
It (4) include steel cable (43) and dense media sphere (41), one end of steel cable (43) is connect with dynamic sieve plate (1) end face, dense media sphere
(41) it is set on steel cable (43).
2. a kind of dense media ore screening installation as described in claim 1, it is characterised in that: the pulling apparatus (3) is song
Handle link mechanism.
3. a kind of dense media ore screening installation as claimed in claim 2, it is characterised in that: pulling apparatus (3) includes connecting rod
(33), disk (31) and shaft (32), one end of connecting rod (33) and hinged at disk (31) outer rim, the other end and dynamic sieve plate (1)
Hingedly, the middle part of disk (31) is connect with shaft (32).
4. a kind of dense media ore screening installation as claimed in claim 2, it is characterised in that: pulling apparatus (3) includes connecting rod
(33), crank (34) and shaft (32), one end and crank (34) one end of connecting rod (33) are hinged, and the other end and dynamic sieve plate (1) are cut with scissors
It connects, the other end of crank (34) is connect with shaft (32).
5. a kind of dense media ore screening installation as described in claim 3 or 4, it is characterised in that: the pulling apparatus (3) is
Two sets and the both ends of dynamic sieve plate (1) are symmetricly set on, the connecting rod (33) in the pulling apparatus (3) respectively corresponds and dynamic sieve plate
(1) both ends are hinged.
6. a kind of dense media ore screening installation as described in claim 1, it is characterised in that: dense media sphere (41) number
Amount is multiple, and is sequentially increased along the diameter of the direction dense media sphere (41) far from dynamic sieve plate (1).
7. a kind of dense media ore screening installation as claimed in claim 6, it is characterised in that: the adjacent dense media sphere
(41) elastic component (42) are set between, elastic component (42) both ends are contacted with adjacent ball face side wall.
8. a kind of dense media ore screening installation as claimed in claim 7, it is characterised in that: the elastic component (42) is pipe bullet
Spring, the elastic component (42) are set on steel cable (43).
9. a kind of dense media ore screening installation as described in claim 1, it is characterised in that: further include conical discharge slot (7)
It is connect with the upper end of bracket (9), discharge groove (7) with sorting cylinder (5) lower end, cylinder (5) and row will be sorted by determining sieve plate (2)
Hopper (7) separates, and discharge groove (7) is fixed by bracket (9) support, and moisturizing adapter tube (8) is provided on discharge groove (7) side wall.
10. a kind of dense media ore screening installation as described in claim 1, it is characterised in that: the dynamic sieve plate (1) is by several
Anyhow the rod iron being staggered is constituted, and steel cable (43) end is connect with dynamic sieve plate (1) rod iron infall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701660.5A CN110302889B (en) | 2019-07-31 | 2019-07-31 | Dense medium ore sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910701660.5A CN110302889B (en) | 2019-07-31 | 2019-07-31 | Dense medium ore sorting equipment |
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| Publication Number | Publication Date |
|---|---|
| CN110302889A true CN110302889A (en) | 2019-10-08 |
| CN110302889B CN110302889B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910701660.5A Active CN110302889B (en) | 2019-07-31 | 2019-07-31 | Dense medium ore sorting equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298958A (en) * | 2020-03-27 | 2020-06-19 | 云南缘矿科技开发有限公司 | Metal mineral separation equipment and use method thereof |
| CN113399112A (en) * | 2021-06-01 | 2021-09-17 | 辽宁科技大学 | Permanent magnet drum type magnetic separator with mechanical dispersing function |
| CN113492058A (en) * | 2021-06-01 | 2021-10-12 | 辽宁科技大学 | Mechanical swing dispersing device for permanent magnet drum type magnetic separator |
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