CN110280382A - A kind of magnetic iron ore pretreatment unit - Google Patents
A kind of magnetic iron ore pretreatment unit Download PDFInfo
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- CN110280382A CN110280382A CN201910664036.2A CN201910664036A CN110280382A CN 110280382 A CN110280382 A CN 110280382A CN 201910664036 A CN201910664036 A CN 201910664036A CN 110280382 A CN110280382 A CN 110280382A
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- iron ore
- magnetic iron
- slot
- bend pipe
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000012216 screening Methods 0.000 claims abstract description 17
- 238000007885 magnetic separation Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000002349 favourable effect Effects 0.000 claims description 25
- 238000011068 loading method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 29
- 239000011707 mineral Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 239000002994 raw material Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical group O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical group [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
-
- 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
- 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
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/18—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation
- B03C1/20—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with magnets moving during operation in the form of belts, e.g. cross-belt type
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention relates to a kind of magnetic iron ore pretreatment units, including water wash system, screening system, diced system, crushing system, the magnetic separation system set gradually；The device of the invention is washed initial stage of production obtained magnetic iron ore raw material and is effectively sieved, shaking-sieving after attachment and poly-doped impurity cleaning is come out, a variety of crumbling methods are used by diced system and crushing system, and effectively broken, crushing efficiency height is carried out to the magnetic iron ore raw material of large-size particle.Water wash system is acted on simultaneously by the rotation stirring and the rotation of tank body itself of stirring rod, so that mineral aggregate is stirred and obtains the cleaning that adequately rubs, is greatly improved cleaning effect；Multiple cutting mechanisms two rotate the height cut and adjust peeling knife two as needed simultaneously, effectively improve cutting efficiency；Crushing system is achieved the effect that multiple broken by high-speed impact mineral aggregate, and crushing efficiency is high, and will it is broken after the sufficiently small mineral aggregate of particle size screen out come to be subsequently used for magnetic separation.
Description
Technical field
The present invention relates to a kind of preparation equipments, and in particular to a kind of magnetic iron ore pretreatment unit.
Background technique
The main component of magnetic iron ore is Fe3O4, color is iron black color, and streak is in black, metallic luster or semimetallic lustre,
It is opaque, mohs hardness 5.5-6, specific gravity 4.8-5.3.Because it has ferromagnetism, iron-content 72.4% is most important iron
Ore.It is as seldom in contained harmful element in ore, it can be directly used for open hearth steelmaking.Also with members such as titanium, vanadium, chromium in many magnetic iron ores
Element can comprehensively utilize in smelting process.Magnetic iron ore distribution is wide, so again can be big while the available guarantee of its yield
The reduction transportation cost of amplitude becomes raw ore more preferred in Ferrous Metallurgy.
But there are more problems in the pretreatment after exploitation for current magnetic iron ore, especially in magnetic iron ore
Pretreated device its there are following problems: (1) current magnetic iron ore does not carry out cleaning screen to it in stage initial stage of production
Point, the more progress for being unfavorable for subsequent screening of the impurity contained in ore.(2) the magnetic iron ore tcrude ore obtained at present for exploitation
It is broken mostly use the duplicate technique in single and road to be crushed it greatly, not only broken efficiency is extremely low in this way does not say, also holds
Easy to cause the effect to ore reduction very poor because broken sequence is unreasonable, this leads to subsequent add because of oversized
Greatly injury is generated to machine during work even to damage, and causes workpieces processing wear rate and becomes faster, and two come also
It is because size disparity will lead to greatly the lesser tcrude ore of work in-process size and cannot adequately handle, such as screen insufficient
The finished product ore raw materials purity caused is not high or taste is bad；(3) device of current the type is for exploitation tcrude ore
It is that even joined partial chemical method purifying technique by the way of single, but single mode sieves purification mostly that screening, which is extracted,
It needs to carry out largely to repeat process to can be only achieved preferable effect, and match chemical method purification can also additionally generate largely
Industrial pollution, this does not simultaneously meet current country for the theory and requirement of industrial development.
Therefore, be based on drawbacks described above, in preparation equipment technical field, for novel magnetic iron ore pretreatment unit there are still
Research and improved demand, this is also a research hotspot and emphasis in the current field, and what even more the present invention was accomplished goes out
Where hair point and power.
Summary of the invention
Aiming at the problems existing in the prior art, the object of the present invention is to provide a kind of magnetic iron ore pretreatment unit, the dresses
Size rapidly and efficiently can be carried out to ore raw materials by, which setting, sieves and removal of impurities, can obtain high-purity taste in a manner of extremely low-loss
Magnetic iron ore raw material, to solve, processing cost existing for existing pre-processing device is high, processing pollution is serious and processing road sequence is numerous
Miscellaneous problem.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of magnetic iron ore pretreatment unit, including the water wash system, screening system, diced system, broken system set gradually
System, magnetic separation system；
The tank body that water wash system includes loading hopper, is connect with loading hopper lower end, tank body side is provided with valve, tank body
Inner wall is equipped with several flanges, and tank interior center is equipped with shaft one, and shaft one is equipped with several stirring rod, in shaft one
Lower both ends are connect with favourable turn one, tank body side outer wall and rotating mechanism；
Screening system includes sieve slot, hole, oscillator, accumulator tank；The sieve slot position is sieved bottom in slot and is equipped with below tank body
Several holes, sieve slot two sides outer wall are connected with multiple oscillators, and sieve trench bottom is equipped with accumulator tank；
Diced system includes pipeline one, bend pipe one, work nest one, cutting mechanism one, cutting mechanism two；One, the pipeline
Below sieve slot end, the pipeline one is connect by bend pipe one with work nest one, and one two sides of bend pipe are provided with cutting machine
Structure one is provided with several cutting mechanisms two in the work nest one；
Crushing system includes pipeline two, bend pipe two, work nest two, grating, groove body；The work nest one by bend pipe one with
Pipeline two connects, and two lower end of pipeline is connect by bend pipe two with work nest two, and two bottom of work nest is interlocked by cross
The grating of setting constitutes mesh structure, and two end of work nest is connected to groove body, is equipped with crushing mechanism in pipeline two and bend pipe two
One, work nest two is interior to be equipped with several crushing mechanisms two；
Magnetic separation system includes crawler belt one, crawler belt two, suction nozzle, scraper plate, cabinet, rack；Crawler belt one is located at two lower section of work nest,
One one end of crawler belt is equipped with several crawler belts two, and crawler belt two is equipped with multiple suction nozzles, and scraper plate is arranged on the rack and is located at crawler belt two
End side, scraper plate lower section are equipped with cabinet.
As advanced optimizing for the technical program, the rotating mechanism includes shaft two, favourable turn two, motor housing；It is described
Favourable turn two is arranged on motor housing, and favourable turn two is connect by shaft two with tank wall.
As advanced optimizing for the technical program, the tank base is provided with sliding door.
As advanced optimizing for the technical program, several raised lines are horizontally arranged in the sieve slot.
As advanced optimizing for the technical program, the sieve slot is to be obliquely installed.
As advanced optimizing for the technical program, the cutting mechanism one includes opening, peeling knife one, sliding slot one；It opens
Mouth is provided in bend pipe one side wall, and peeling knife one is mounted in opening by sliding slot one.
As advanced optimizing for the technical program, the cutting mechanism two includes bracket, telescopic rod, shaft three, rotary-cut
Knife two；The bracket is mounted on work nest one, and telescopic rod is arranged on bracket, and the setting of shaft three is in telescopic rod, and three liang of shaft
End is connected with peeling knife two.
As advanced optimizing for the technical program, the crushing mechanism one includes three, shaft four, trip rod of favourable turn；Turn
Axis four is located inside pipeline two or bend pipe two, is uniformly provided with multiple trip rods in shaft four, four both ends of shaft respectively with favourable turn three
Connection.
As advanced optimizing for the technical program, the crushing mechanism two includes sliding slot two, sliding block, shaft four, waves
Roller；Sliding slot two is separately positioned on two two sidewalls of work nest, and four both ends of shaft are slidably arranged on sliding slot two by sliding block, shaft
It is staggeredly equipped with several on four and waves roller.
As advanced optimizing for the technical program, the crawler belt two is bending structure, and two bending part of crawler belt is arranged in machine
On frame.
The beneficial effects of the present invention are:
(1) the device of the invention is washed initial stage of production obtained magnetic iron ore raw material and is effectively sieved, will be attached
After object and poly-doped impurity cleaning shaking-sieving come out, a variety of crumbling methods are used to big by diced system and crushing system
The magnetic iron ore raw materials of sized particles carries out effectively broken, and crushing efficiency is high, so that one will not be because of ruler in end processing sequences
Very little do not conform to and cause machine in processing impaired, reduce the proportion of goods damageds such as pressure head or bistrique of workpieces processing, two can guarantee
Small size ore is effectively pre-processed and is processed, and the magnetic iron ore that high-purity taste is finally obtained in a manner of extremely low-loss is former
Material.
(2) water wash system is acted on simultaneously by the rotation stirring and the rotation of tank body itself of stirring rod, so that mineral aggregate is stirred
The cleaning that adequately rubs is mixed uniformly and obtained, the cleaning effect of mineral aggregate is greatly improved；Cutting mechanism one passes through control rotary-cut
Knife one, to control the position size that it is protruded into bend pipe one, to control cutting efficiency, improves cutting in the position on sliding slot one
Effect；Multiple cutting mechanisms two rotate the height cut and adjust peeling knife two as needed simultaneously, reach multiple effective cutting
Effect；Crushing system achievees the effect that multiple broken, crushing efficiency height by high-speed impact mineral aggregate, and will broken rear particle ruler
Very little sufficiently small mineral aggregate screens out come to be subsequently used for magnetic separation.
(3) the device of the invention only with physics magnetic separation mode to tcrude ore carry out screening extract magnetic iron ore, while by
In carry out magnetic separation ore charge partial size it is smaller can greatly promote the accuracy of magnetic separation, and then ensure that screening extract effect most
It is good that screening extraction is carried out with the chemical method that can generate a large amount of industrial pollution without mating.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of water wash system of the present invention.
Fig. 3 is the cross-sectional view of water wash system of the present invention.
Fig. 4 is the structural schematic diagram of screening system of the present invention.
Fig. 5 is the structural schematic diagram of inventive pipeline one, one cutting mechanism one of bend pipe.
Fig. 6 is the cross-sectional view of work nest one of the present invention, cutting mechanism two.
Fig. 7 is the structural schematic diagram one of crushing system of the present invention.
Fig. 8 is the structural schematic diagram two of crushing system of the present invention.
Fig. 9 is the structural schematic diagram of magnetic separation system of the present invention.
Figure 10 is the partial structural diagram of magnetic separation system of the present invention.
Figure 11 is the structural schematic diagram of cabinet of the present invention.
Figure 12 is the structural schematic diagram of accumulator tank of the present invention.
Wherein, loading hopper 1, tank body 101, valve 102, flange 103, favourable turn 1, shaft 1, stirring rod 106,
Shaft 2 107, favourable turn 2 108, motor housing 109, sliding door 1010, sieve slot 2, hole 201, raised line 202, oscillator 203, accumulator tank
204, pipeline 1, bend pipe 1, opening 302, peeling knife 1, sliding slot 1, work nest 1, bracket 306, flexible
Bar 307, shaft 3 308, peeling knife 2 309, pipeline 24, favourable turn 3 401, shaft 4 402, trip rod 403, bend pipe 2 404,
Work nest 25, sliding block 502, shaft 4 503, waves roller 504, grating 505, groove body 506, crawler belt 1, crawler belt at sliding slot 2 501
2 601, suction nozzle 602, scraper plate 603, cabinet 604, rack 605.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1~12, a kind of magnetic iron ore pretreatment unit, including set gradually water wash system, screening system, cut
Cut system, crushing system, magnetic separation system；
The tank body 101 that water wash system includes loading hopper 1, is connect with 1 lower end of loading hopper, ore raw materials pass through charging leakage
Bucket 1 enters in tank body 101 and completes water washing operations in it.101 side of tank body is provided with valve 102 for external water source, tank
101 inner wall of body is equipped with several flanges 103, plays increase frictional resistance, and ore cleaning effect is improved when tank body 101 rotates
Effect.101 inside center of tank body is equipped with shaft 1, and shaft 1 is equipped with several stirring rod 106, shaft 1
Upper and lower ends are connect with favourable turn 1, and favourable turn one 104 drive shafts 1 rotation is to drive stirring rod 106 to rotate, rotation
In stirring rod 106 stir mineral aggregate clean it sufficiently.101 side outer wall of tank body and rotating mechanism, the rotating mechanism
Including shaft 2 107, favourable turn 2 108, motor housing 109；The favourable turn 2 108 is arranged on motor housing 109, and favourable turn 2 108 is logical
Shaft 2 107 is crossed to connect with 101 outer wall of tank body.Motor housing 109 is to favourable turn 1,2 108 power supply of favourable turn, 2 108 driving of favourable turn
For the rotation of shaft 2 107 to drive tank body 101 to rotate, the tank body 101 of rotation makes the mineral aggregate in it obtain being sufficiently mixed stirring,
Mineral aggregate obtains the cleaning that adequately rubs.The rotation stirring and the rotation of tank body 101 itself of stirring rod 106 act on simultaneously, stirring effect
Fruit is good, and mineral aggregate is uniformly mixed and obtains the cleaning that adequately rubs, and is greatly improved the cleaning effect of mineral aggregate.
101 bottom of tank body is provided with sliding door 1010, is closing sliding doors 1010 in the rotation of tank body 101, has cleaned
It is dropped into sieve slot 2 at the mineral aggregate after rear opening sliding door 1010 discharge cleaning.
Screening system includes sieve slot 2, hole 201, oscillator 203, accumulator tank 204；The sieve slot 2 is located at 101 lower section of tank body,
It sieves bottom in slot 2 and is equipped with several holes 201, sieve 2 two sides outer wall of slot is connected with multiple oscillators 203, and sieve 2 bottom of slot is equipped with recycling
Slot 204；Mineral aggregate after cleaning obtains concussion screening in sieve slot 2, and sewage and the lesser impurity of particle fall to accumulator tank from hole 201
204, and mineral aggregate is then flowed into pipeline 1 by 2 end of sieve slot.Multiple oscillators 203 can make sieve 2 continuous vibration of slot help
It is carried out in screening.
Several raised lines 202 are horizontally arranged in the sieve slot 2.Raised line 202 plays buffer function, so that mineral aggregate is in sieve slot
2 obtain flowing downward after sufficiently sieving.
The sieve slot 2 is to be obliquely installed, and the mineral aggregate obtained after screening is facilitated to flow downward.
Diced system includes pipeline 1, bend pipe 1, work nest 1, cutting mechanism one, cutting mechanism two；It is described
Pipeline 1 is located at below sieve 2 end of slot, and the pipeline 1 is connect by bend pipe 1 with work nest 1, the bend pipe one
301 two sides are provided with cutting mechanism one, several cutting mechanisms two are provided in the work nest 1；Mineral aggregate after screening
Bend pipe 1, work nest 1 are successively dropped into from pipeline 1, are cut by each cutting mechanism in it in bend pipe 1,
It eventually falls into pipeline 24.
The cutting mechanism one includes 302, peeling knife 1, sliding slot 1 of opening；Opening 302 is provided with bend pipe one
On 301 side walls, peeling knife 1 is mounted in opening 302 by sliding slot 1.One 303 end of peeling knife is built-in with motor,
One 303 pairs of the peeling knife mineral aggregates passed through in bend pipe 1 that fall are cut, and peeling knife 1 is by adjusting one end in cunning
Position on slot 1 is to control it by the 302 position sizes protruded into bend pipe 1 that are open, to control cutting efficiency.
The cutting mechanism two includes bracket 306, telescopic rod 307, shaft 3 308, peeling knife 2 309；The bracket 306
It is mounted on work nest 1, telescopic rod 307 is arranged on bracket 306, and shaft 3 308 is arranged in telescopic rod 307, shaft three
308 both ends are connected with peeling knife 2 309.Bracket 306 is built-in with motor, and the rotation of motor-driven rotatable shaft 3 308 drives peeling knife two
309 rotation cutting mineral aggregates, by height of the flexible adjustment peeling knife 2 309 of control telescopic rod 307 in work nest 1 so as to
Preferably cutting mineral aggregate, multiple cutting mechanisms two, which work at the same time, achievees the effect that multiple cutting.
Crushing system includes pipeline 24, bend pipe 2 404, work nest 25, grating 505, groove body 506；The work nest one
305 are connect by bend pipe 1 with pipeline 24, and 24 lower end of pipeline is connect by bend pipe 2 404 with work nest 25, institute
It states the grating 505 that 25 bottom of work nest is staggered by cross and constitutes mesh structure, 25 end of work nest and groove body 506 connect
It is logical, it is equipped with crushing mechanism one in pipeline 24 and bend pipe 2 404, is equipped with several crushing mechanisms two in work nest 25；Mineral aggregate
Successively through piping 24, bend pipe 2 404, work nest 25, the mechanism one that is broken in pipeline 24, bend pipe 2 404 is broken,
The mechanism that is broken in work nest 25 sledging, the broken rear sufficiently small mineral aggregate for reaching standard of particle size constitute sieve by grating 505
It falls to flow into crawler belt 1 in net and carries out magnetic separation, larger-size mineral aggregate is then collected by groove body 506.
The crushing mechanism one includes 3 401, shaft 4 402, trip rod 403 of favourable turn；Shaft 4 402 is located at pipeline 24
Or inside bend pipe 2 404, be uniformly provided with multiple trip rods 403 in shaft 4 402,4 402 both ends of shaft respectively with favourable turn 3 401
Connection.3 401 drive shafts 4 402 of making a connection rotate, and the shaft 4 402 of rotation drives the shock mineral aggregate of trip rod 403 to reach broken
Effect.
The crushing mechanism two includes sliding slot 2 501, sliding block 502, shaft 4 503, waves roller 504；Sliding slot 2 501 is distinguished
It is arranged on 25 two sidewalls of work nest, 4 503 both ends of shaft are slidably arranged on sliding slot 2 501 by sliding block 502, sliding slot two
Left-right rotation in 501 drive shafts 4 503 is staggeredly equipped with several in shaft 4 503 and waves roller 504, and shaft 4 503 drives
Roller 504 is waved to swing to hit broken mineral aggregate.By adjusting sliding position of the sliding block 502 on sliding slot 2 501 to
The height of roller 504 is waved in adjustment, to control the crushing effect for waving roller 504 and hitting mineral aggregate.
Magnetic separation system includes crawler belt 1, crawler belt 2 601, suction nozzle 602, scraper plate 603, cabinet 604, rack 605；Crawler belt 1
Positioned at 25 lower section of work nest, one 6 one end of crawler belt is equipped with several crawler belts 2 601, and crawler belt 2 601 is equipped with multiple suction nozzles 602,
Scraper plate 603 is arranged in rack 605 and is located at 2 601 end side of crawler belt, is equipped with cabinet 604 below scraper plate 603.Mineral aggregate follows
Crawler belt 1 is moved to 2 601 position of crawler belt, and metallicity magnetic iron ore is adsorbed by suction nozzle 602 and crawler belt 2 601 is followed to be moved to
Eminence one end, and scraped to drop into cabinet 604 by the scraper plate of the end side 603 and be collected.And the mineral aggregate of nonmetal character
It then stays on crawler belt 1 and separately collects.
The crawler belt 2 601 is bending structure, and 2 601 bending part of crawler belt is arranged in rack 605, so as to the mine after magnetic
Material is scraped collection in 2 601 eminence one end of crawler belt.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of magnetic iron ore pretreatment unit, which is characterized in that including the water wash system, screening system, cutting system set gradually
System, crushing system, magnetic separation system；
The tank body (101) that water wash system includes loading hopper (1), is connect with loading hopper (1) lower end, tank body (101) side is set
It is equipped with valve (102), tank body (101) inner wall is equipped with several flanges (103), and tank body (101) inside center is equipped with shaft one
(105), shaft one (105) is equipped with several stirring rod (106), and shaft one (105) upper and lower ends and one (104) of favourable turn are even
It connects, tank body (101) side outer wall and rotating mechanism；
Screening system includes sieve slot (2), hole (201), oscillator (203), accumulator tank (204)；The sieve slot (2) is located at tank body
(101) lower section, sieve slot (2) interior bottom are equipped with several holes (201), and sieve slot (2) two sides outer wall is connected with multiple oscillators
(203), sieve slot (2) bottom is equipped with accumulator tank (204)；
Diced system includes pipeline one (3), bend pipe one (301), work nest one (305), cutting mechanism one, cutting mechanism two；Institute
It states pipeline one (3) to be located at below sieve slot (2) end, the pipeline one (3) passes through bend pipe one (301) and work nest one (305) even
It connects, bend pipe one (301) two sides are provided with cutting mechanism one, are provided with several cutting machines in the work nest one (305)
Structure two；
Crushing system includes pipeline two (4), bend pipe two (404), work nest two (5), grating (505), groove body (506)；The work
Make slot one (305) and connect with pipeline two (4) by bend pipe one (301), pipeline two (4) lower end pass through bend pipe two (404) and
Work nest two (5) connection, the grating (505) that work nest two (5) bottom is staggered by cross constitute mesh structure, work
Slot two (5) end is connected to groove body (506), is equipped with crushing mechanism one, work nest two in pipeline two (4) and bend pipe two (404)
(5) several crushing mechanisms two are equipped in；
Magnetic separation system includes crawler belt one (6), crawler belt two (601), suction nozzle (602), scraper plate (603), cabinet (604), rack
(605)；Crawler belt one (6) is located at below work nest two (5), and crawler belt one (6) one end is equipped with several crawler belts two (601), crawler belt two
(601) multiple suction nozzles (602) being equipped with, scraper plate (603) is arranged on rack (605) and is located at crawler belt two (601) end side,
Cabinet (604) are equipped with below scraper plate (603).
2. a kind of magnetic iron ore pretreatment unit according to claim 1, which is characterized in that the rotating mechanism includes shaft
Two (107), favourable turn two (108), motor housing (109)；Two (108) of the favourable turn are arranged on motor housing (109), favourable turn two
(108) it is connect by shaft two (107) with tank body (101) outer wall.
3. a kind of magnetic iron ore pretreatment unit according to claim 2, which is characterized in that tank body (101) bottom is set
It is equipped with sliding door (1010).
4. a kind of magnetic iron ore pretreatment unit according to claim 3, which is characterized in that laterally set in the sieve slot (2)
It is equipped with several raised lines (202).
5. a kind of magnetic iron ore pretreatment unit according to claim 4, which is characterized in that the sieve slot (2) is that inclination is set
It sets.
6. a kind of magnetic iron ore pretreatment unit according to claim 5, which is characterized in that the cutting mechanism one includes opening
Mouth (302), peeling knife one (303), sliding slot one (304)；Opening (302) is provided on bend pipe one (301) side wall, peeling knife one
(303) it is mounted in opening (302) by sliding slot one (304).
7. a kind of magnetic iron ore pretreatment unit according to claim 6, which is characterized in that the cutting mechanism two includes branch
Frame (306), telescopic rod (307), shaft three (308), peeling knife two (309)；The bracket (306) is mounted on work nest one
(305) on, telescopic rod (307) is arranged on bracket (306), and shaft three (308) is arranged in telescopic rod (307), shaft three (308)
Both ends are connected with peeling knife two (309).
8. described in any item a kind of magnetic iron ore pretreatment units according to claim 1~7, which is characterized in that the crusher
Structure one includes favourable turn three (401), shaft four (402), trip rod (403)；Shaft four (402) is located at pipeline two (4) or bend pipe two
(404) internal, be uniformly provided with multiple trip rods (403) in shaft four (402), shaft four (402) both ends respectively with favourable turn three
(401) it connects.
9. described in any item a kind of magnetic iron ore pretreatment units according to claim 1~8, which is characterized in that the crusher
Structure two includes sliding slot two (501), sliding block (502), shaft four (503), waves roller (504)；Sliding slot two (501) is separately positioned on work
Make on slot two (5) two sidewalls, shaft four (503) both ends are slidably arranged on sliding slot two (501) by sliding block (502), shaft four
(503) it is staggeredly equipped with several on and waves roller (504).
10. described in any item a kind of magnetic iron ore pretreatment units according to claim 1~9, which is characterized in that the crawler belt two
It (601) is bending structure, crawler belt two (601) bending part is arranged on rack (605).
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| CN201910664036.2A CN110280382A (en) | 2019-07-12 | 2019-07-12 | A kind of magnetic iron ore pretreatment unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910664036.2A CN110280382A (en) | 2019-07-12 | 2019-07-12 | A kind of magnetic iron ore pretreatment unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247531A (en) * | 2021-12-06 | 2022-03-29 | 詹兴帆 | Automobile-used silica foot pad recycling and crushing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114247531A (en) * | 2021-12-06 | 2022-03-29 | 詹兴帆 | Automobile-used silica foot pad recycling and crushing device |
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