CN114471908A - Ore crushing and screening fine powder recovery device - Google Patents
Ore crushing and screening fine powder recovery device Download PDFInfo
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- CN114471908A CN114471908A CN202210121955.7A CN202210121955A CN114471908A CN 114471908 A CN114471908 A CN 114471908A CN 202210121955 A CN202210121955 A CN 202210121955A CN 114471908 A CN114471908 A CN 114471908A
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- 239000000843 powder Substances 0.000 title claims abstract description 95
- 238000012216 screening Methods 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 146
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000003892 spreading Methods 0.000 claims abstract description 13
- 230000007480 spreading Effects 0.000 claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 claims description 21
- 239000004575 stone Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000007873 sieving Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of stone processing, and discloses a fine powder recovery device for ore crushing and screening, which comprises a crusher and a conveying belt, wherein the conveying belt is arranged at a position, close to one side, of the outer side wall of the crusher, an air lifting mechanism is arranged at one end, far away from the crusher, of the conveying belt, a material distribution mechanism is arranged outside the air lifting mechanism, the air lifting mechanism comprises an arch frame, a blower and a material receiving component, a material passing hole is formed in the bottom of the arch frame, a limiting groove is formed in a position, close to the top, of the inside of the arch frame, the material passing hole is communicated with the limiting groove, a material spreading plate is movably connected inside the limiting groove, the blower is arranged below the arch frame, and the material receiving component is arranged on one side of the blower. This broken screening of ore farine recovery unit possesses high-efficient recovery ore crushed aggregates, improves advantages such as the recycle ratio of building stones, has solved current broken sieving mechanism and often does not emphasize the recycle of building stones farine, leads to the extravagant problem of production.
Description
Technical Field
The invention relates to the technical field of stone processing, in particular to a fine powder recovery device for ore crushing and screening.
Background
The stone material refers to rock used as building and carving materials or substances similar to the rock, and the stone material generally refers to all stones capable of being used as materials, such as granite, shale, basalt and the like.
In stone processing, crushing and screening are a common step, however, stone often accompanies a large amount of stone fine powder in the crushing and screening process, and the stone fine powder can be used in a plurality of industries such as building, clothing manufacturing, plastic production and the like after subsequent processing, and has wide application.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the ore crushing and screening fine powder recovery device, which has the advantages of efficiently recovering crushed ore, improving the recovery utilization rate of stone materials and the like, and solves the problem of production waste caused by the fact that the existing crushing and screening device does not pay attention to the recovery utilization of stone material fine powder.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the ore crushing and screening fine powder recovery device comprises a crusher and a conveying belt, wherein the conveying belt is arranged at a position, close to one side, of the outer side wall of the crusher, an air-lift mechanism is arranged at one end, far away from the crusher, of the conveying belt, and a material distribution mechanism is arranged outside the air-lift mechanism;
the wind-lift mechanism comprises an arch frame, a blower and a material receiving assembly, wherein a material passing hole is formed in the bottom of the arch frame, a limiting groove is formed in the position, close to the top, of the inside of the arch frame, the material passing hole is communicated with the limiting groove, a material spreading plate is movably connected to the inside of the limiting groove, the blower is arranged below the arch frame, and the material receiving assembly is arranged on one side of the blower;
feed mechanism includes the auger, the outside fixedly connected with auger sleeve pipe of auger, auger sleeve pipe's one end top fixedly connected with feeder hopper, auger sleeve pipe's other end bottom fixedly connected with discharge gate, the cover is equipped with the outer tube on auger sleeve pipe's the lateral wall, the outer tube does not laminate with auger sleeve pipe, auger's one end runs through auger sleeve pipe's lateral wall and fixedly connected with driving motor, a plurality of play powder hole has been seted up on auger sleeve pipe's the lateral wall, the lateral wall of outer tube is close to bottom position department and has seted up down the powder mouth.
Preferably, the arch frame is fixedly connected to the top of the conveying belt, the material passing holes are arranged opposite to the top of the conveying belt, the blower is fixedly connected to the bottom of the conveying belt, and the blower faces the material receiving assembly.
Preferably, the top of bow member has seted up and has changeed the hole, the top of material spreading plate has connect the screw rod soon, the top of screw rod upwards extends in the outside of changeing the hole, the top fixedly connected with of screw rod is revolved the handle.
Preferably, the material receiving assembly comprises a material receiving barrel and a baffle, the baffle is fixedly connected to the outer side wall of the material receiving barrel, the material receiving barrel is arranged at one end, far away from the crusher, of the conveying belt, and the baffle is not adjacent to the conveying belt.
In order to prevent the ore fine powder from scattering everywhere when blown by a blower, a baffle is additionally arranged on one side of the material receiving barrel, so that the ore fine powder can be effectively prevented from floating randomly, and the ore fine powder can be collected quickly and accurately fall into the material receiving barrel.
Preferably, the wind-lift mechanism still includes two fixed blocks, two fixed block fixed connection is in the bottom of conveyer belt, two fixedly connected with diaphragm between the fixed block, the top of diaphragm is through bolt fixedly connected with brush, the brush contacts with the bottom of conveyer belt.
Because the conveyer belt can be infected with a large amount of farine and dust at the in-process surface of carrying the ore fines, in order to reduce conveyer belt moving fault rate, install the brush additional in the conveyer belt bottom, when the conveyer belt rotated, the brush can be cleared up the bottom of conveyer belt, in sweeping the dust and the ore fines on it into the admission bucket, convenient and fast.
Preferably, feeder hopper and discharge gate all run through the lateral wall of outer tube and extend in the outside of outer tube, feeder hopper and discharge gate all and outer tube between fixed connection, the one end bottom setting of keeping away from the breaker on the conveyer belt is close to at the top of feeder hopper.
Preferably, the auger includes bull stick and auger blade, auger blade fixed connection is on the lateral wall of bull stick, be different from auger blade's position department on the lateral wall of bull stick and go back a plurality of branch of fixedly connected with, the equal fixedly connected with trident branch of one end of keeping away from the bull stick on the branch.
Start driving motor, driving motor passes through the output shaft and drives the bull stick rotation, and the bull stick drives auger blade and rotates, and auger blade promotes the thin material of ore and transmits towards discharge gate department, accomplishes the transmission to the thin material of ore, and simultaneously, in the bull stick pivoted, drive branch and rotate, the thin material of ore in the trident branch pair auger sleeve on the branch carries out the secondary and breaks up for adnexed part farine separation in the thin material of ore.
Preferably, the inner bottom of the outer sleeve is provided with a V-shaped groove, and the lower powder opening is arranged at the lowest point of the V-shaped groove.
The V-shaped groove is in a diagonal cross frustum shape, when ore fine powder is discharged through the powder outlet hole on the outer side wall of the auger sleeve, the ore fine powder falls into the outer sleeve, and due to gravity, the ore fine powder can naturally slide down along with the surface of the V-shaped groove to fall into the powder outlet for discharging.
Preferably, the outer side wall of the lower powder opening is connected with a powder conveying pipe in a flange mode, and one end, far away from the lower powder opening, of the powder conveying pipe extends into the material receiving barrel.
Compared with the prior art, the invention provides a fine powder recovery device for ore crushing and screening, which has the following beneficial effects:
1. this broken screening farine recovery unit of ore, through put into the breaker with the ore raw materials, the thin material of ore after the breaker is broken is carried through the conveyer belt, in transportation process, when the bow member, the stand flitch blocks accumulational thin material of ore, the pressure that stalls through the stand flitch, make the even thin material layer of ore of thickness continue to advance through the punishment in advance hole, when the end of the thin material of ore through the conveyer belt goes out the whereabouts and gets into the feeder hopper, at this moment, start the hair-dryer, the hair-dryer blows off the thin material of ore that the quality is lighter in with the thin material of ore from the thin material of ore, the thin material of ore falls naturally and gets into the feeder hopper, the mountain flour wafts into in the receiving bucket, accomplish the collection of thin material, high convenience and high efficiency, and high efficiency.
2. The ore crushing and screening fine powder recovery device can still have a large amount of adhered fine powder on ore fine materials blown by a blower and cannot remove the adhered fine powder, so the ore fine materials are input into an auger sleeve, a driving motor is started, the driving motor drives a rotating rod to rotate through an output shaft, the rotating rod drives an auger blade to rotate, the auger blade pushes the ore fine materials to be transmitted towards a discharge port, the transmission of the ore fine materials is completed, meanwhile, the rotating rod drives a supporting rod to rotate while rotating, a tridentate supporting rod on the supporting rod secondarily scatters the ore fine materials in the auger sleeve, so that the adhered partial fine powder in the ore fine materials is separated, and is scattered into the outer sleeve through a powder outlet on the outer side wall of the auger sleeve and is discharged through a powder outlet, the extraction efficiency of the fine powder is further improved, and the device can collect the fine materials and the powder into a whole, is very efficient.
3. This broken screening farine recovery unit of ore revolves the handle through rotating, revolves the drive screw rod and rotates, and the screw rod drives the stand flitch and rotates, because the restriction of spacing groove, the unable rotation that takes place of stand flitch to make the rotation of highly following the screw rod of stand flitch adjust from top to bottom, so that adjust stand material thickness, convenient and fast.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a brush according to the present invention;
FIG. 3 is a schematic view of a three-dimensional cutting structure of the outer sleeve according to the present invention;
FIG. 4 is a schematic perspective view of a strut according to the present invention;
FIG. 5 is a schematic side view of the present invention;
FIG. 6 is a schematic cross-sectional view of the material distributing mechanism of the present invention;
fig. 7 is a schematic side view cross-sectional structure of the wind lift mechanism of the present invention.
Wherein: 1. a crusher; 2. a conveyor belt; 3. a wind lift mechanism; 301. an arch frame; 302. a material passing hole; 303. a limiting groove; 304. a material spreading plate; 305. a blower; 306. a material receiving assembly; 3061. a receiving barrel; 3062. a baffle plate; 307. hole turning; 308. a screw; 309. rotating a handle; 310. a fixed block; 311. a transverse plate; 312. a brush; 4. a material distributing mechanism; 401. a packing auger; 4011. a rotating rod; 4012. a screw blade; 4013. a strut; 4014. a three-fork supporting rod; 402. a packing auger sleeve; 403. a feed hopper; 404. a discharge port; 405. an outer sleeve; 406. a drive motor; 407. a powder outlet; 408. discharging powder; 409. a V-shaped groove; 410. a powder conveying pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, the apparatus for recovering fine powder from crushed ore comprises a crusher 1 and a conveyor belt 2, wherein the conveyor belt 2 is disposed at a position close to one side of the outer side wall of the crusher 1, an air-lift mechanism 3 is disposed at one end of the conveyor belt 2 far away from the crusher 1, and a material distribution mechanism 4 is disposed outside the air-lift mechanism 3;
the wind lifting mechanism 3 comprises an arch 301, a blower 305 and a material receiving component 306, wherein the bottom of the arch 301 is provided with a material passing hole 302, the position, close to the top, inside the arch 301 is provided with a limiting groove 303, the material passing hole 302 is communicated with the limiting groove 303, the inside of the limiting groove 303 is movably connected with a material spreading plate 304, the blower 305 is arranged below the arch 301, and the material receiving component 306 is arranged on one side of the blower 305;
the material distribution mechanism 4 comprises an auger 401, an auger sleeve 402 is fixedly connected to the outside of the auger 401, a feed hopper 403 is fixedly connected to the top of one end of the auger sleeve 402, a discharge port 404 is fixedly connected to the bottom of the other end of the auger sleeve 402, an outer sleeve 405 is sleeved on the outer side wall of the auger sleeve 402, the outer sleeve 405 is not attached to the auger sleeve 402, one end of the auger 401 penetrates through the outer side wall of the auger sleeve 402 and is fixedly connected with a driving motor 406, a plurality of powder discharge holes 407 are formed in the outer side wall of the auger sleeve 402, and a powder discharge port 408 is formed in the position, close to the bottom, of the outer side wall of the outer sleeve 405.
According to the technical scheme, ore raw materials are placed into a crusher 1, fine ore materials crushed by the crusher 1 are conveyed through a conveyor belt 2, during the conveying process, when the fine ore materials pass through an arch 301, a spreading plate 304 blocks the accumulated fine ore materials, the fine ore materials with uniform thickness continue to advance through a material passing hole 302 through spreading and pressing of the spreading plate 304, when the fine ore materials flow out of the end of the conveyor belt 2 and fall into a feed hopper 403, at the moment, a blower 305 is started, the blower 305 blows the light fine powder in the fine ore materials away from the fine ore materials, the fine ore materials naturally fall into the feed hopper 403, stone powder flows into a material receiving barrel 3061, and the fine ore materials are collected conveniently, quickly and efficiently;
a large amount of adhered fine powder still exists on the ore fine material blown by the blower 305 and cannot be removed, so that the ore fine material is conveyed into the auger sleeve 402, the driving motor 406 is started, the driving motor 406 drives the rotating rod 4011 to rotate through the output shaft, the rotating rod 4011 drives the auger blade 4012 to rotate, the auger blade 4012 pushes the ore fine material to be conveyed towards the discharge port 404, the ore fine material is conveyed, meanwhile, when the rotating rod 4011 rotates, the 4111 drives the supporting rod 4013 to rotate, the trifurcate supporting rod 4014 on the supporting rod 4013 secondarily scatters the ore fine material in the auger sleeve 402, part of fine powder attached to the ore fine material is separated out, and is scattered into the outer sleeve 405 through the powder outlet 407 on the outer side wall of the auger sleeve 402 and is discharged through the powder outlet 408, the fine powder extraction efficiency of the fine powder is further improved, and the device can collect the fine material and the powder into a whole, is very efficient.
Specifically, the arch 301 is fixedly connected to the top of the conveyor belt 2, the material passing hole 302 is arranged opposite to the top of the conveyor belt 2, the blower 305 is fixedly connected to the bottom of the conveyor belt 2, and the blower 305 is arranged towards the material receiving assembly 306.
Specifically, a rotating hole 307 is formed in the top of the arch 301, a screw 308 is screwed to the top of the spreading plate 304, the top end of the screw 308 extends upwards to the outside of the rotating hole 307, and a rotating handle 309 is fixedly connected to the top of the screw 308.
Through above-mentioned technical scheme, rotate and revolve 309, revolve 309 and drive screw 308 and rotate, screw 308 drives the stand board 304 and rotates, because the restriction of spacing groove 303, the unable rotation that takes place of stand board 304 to make the rotation of screw 308 be followed to the height of stand board 304 and adjust from top to bottom, so that adjust the stand thickness, convenient and fast.
Specifically, the material receiving assembly 306 includes a material receiving barrel 3061 and a baffle 3062, the baffle 3062 is fixedly connected to the outer side wall of the material receiving barrel 3061, the material receiving barrel 3061 is arranged at one end of the conveying belt 2 far away from the crusher 1, and the baffle 3062 is not adjacent to the conveying belt 2.
Through the technical scheme, in order to prevent the fine ore powder from scattering everywhere when being blown by the blower 305, the baffle 3062 is additionally arranged on one side of the material receiving barrel 3061, so that the fine ore powder can be effectively prevented from floating randomly, and the fine ore powder can be collected quickly and accurately fall into the material receiving barrel 3061.
Specifically, the wind-lift mechanism 3 further includes two fixed blocks 310, the two fixed blocks 310 are fixedly connected to the bottom of the conveying belt 2, a transverse plate 311 is fixedly connected between the two fixed blocks 310, a brush 312 is fixedly connected to the top of the transverse plate 311 through a bolt, and the brush 312 is in contact with the bottom of the conveying belt 2.
Through above-mentioned technical scheme, because conveyer belt 2 can be infected with a large amount of farine and dust at the in-process surface of carrying the ore fines, in order to reduce 2 moving fault rates of conveyer belt, at 2 bottom additional installations brush 312 of conveyer belt, when conveyer belt 2 rotated, brush 312 can clear up the bottom of conveyer belt 2, swept dust and ore fines on it into in the receiving bucket 3061, convenient and fast.
Specifically, the feed hopper 403 and the discharge port 404 both penetrate through the outer side wall of the outer sleeve 405 and extend to the outside of the outer sleeve 405, the feed hopper 403 and the discharge port 404 are both fixedly connected with the outer sleeve 405, and the top of the feed hopper 403 is arranged near the bottom of the end, far away from the crusher 1, of the conveyor belt 2.
Specifically, auger 401 includes bull stick 4011 and auger blade 4012, auger blade 4012 fixed connection is on bull stick 4011's lateral wall, and what be different from auger blade 4012 on bull stick 4011's the lateral wall still fixedly connected with a plurality of branch 4013 in position department, the equal fixedly connected with trident branch 4014 of one end of keeping away from bull stick 4011 on branch 4013.
Through above-mentioned technical scheme, start driving motor 406, driving motor 406 drives bull stick 4011 through the output shaft and rotates, bull stick 4011 drives auger blade 4012 and rotates, auger blade 4012 promotes the fine material of ore and transmits towards discharge gate 404 department, the completion is to the transmission of the fine material of ore, and simultaneously, when bull stick 4011 rotates, 4111 drives branch 4013 and rotates, the fine material of ore in the trident branch 4014 on the branch 4013 carries out the secondary to be broken up to the fine material of the ore in auger sleeve 402, make the separation of adnexed part farine in the fine material of ore.
Specifically, the inner bottom of the outer sleeve 405 is provided with a V-shaped groove 409, and the lower powder opening 408 is arranged at the lowest point of the V-shaped groove 409.
Through the technical scheme, the V-shaped groove 409 is in a diagonal cross oblique table shape, when ore fine powder is discharged through the powder outlet 407 on the outer side wall of the auger sleeve 402, the ore fine powder falls into the outer sleeve 405, and due to gravity, the ore fine powder naturally slides down along the surface of the V-shaped groove 409 and falls into the powder outlet 408 to be discharged.
Specifically, the outer side wall of the lower powder opening 408 is connected with a powder conveying pipe 410 in a flange mode, and one end, far away from the lower powder opening 408, of the powder conveying pipe 410 extends into the material receiving barrel 3061.
Through the technical scheme, the fine ore powder is introduced into the material receiving barrel 3061 from the powder discharging opening 408 through the powder conveying pipe 410 and is recovered together with the fine ore powder collected in the material receiving barrel 3061, so that the method is convenient and quick.
Example two
This embodiment is the wind-lift mechanism of ore crushing screening fine powder recovery unit.
Broken screening farine recovery unit's of ore wind-lift mechanism, including bow member 301, hair-dryer 305 and material receiving component 306, punishment in advance hole 302 has been seted up to the bottom of bow member 301, and the inside of bow member 301 is close to top position department and has seted up spacing groove 303, and punishment in advance hole 302 and spacing groove 303 link up each other, and the inside swing joint of spacing groove 303 has material sharing plate 304, and hair-dryer 305 sets up in the below of bow member 301, and material receiving component 306 sets up in one side of hair-dryer 305.
Through the technical scheme, put into breaker 1 with the ore raw materials, the fine material of ore after breaker 1 is broken is carried through conveyer belt 2, in transportation process, when arch 301, the exhibition flitch 304 blocks accumulational fine material of ore, through the exhibition pressure of material sharing board 304, make the fine material layer of ore of even thickness continue to advance through punishment hole 302, when the end of fine material of ore through conveyer belt 2 goes out the whereabouts and gets into feeder hopper 403, at this moment, start hair-dryer 305, during hair-dryer 305 blows away the fine powder that the quality is lighter in the fine material of ore from the fine material of ore, fine material of ore falls naturally and gets into feeder hopper 403, in the mountain flour drifted into receiving bucket 3061, accomplish the collection of fine material, convenient and fast, and is very high-efficient.
EXAMPLE III
The embodiment is a material distributing mechanism of a device for crushing, screening and recovering fine powder of ores.
Ore crushing screening fine powder recovery unit's feed mechanism, including auger 401, auger 401's outside fixedly connected with auger sleeve 402, auger sleeve 402's one end top fixedly connected with feeder hopper 403, auger sleeve 402's other end bottom fixedly connected with discharge gate 404, the cover is equipped with outer tube 405 on auger sleeve 402's the lateral wall, outer tube 405 does not laminate with auger sleeve 402, auger 401's one end runs through auger sleeve 402's lateral wall and fixedly connected with driving motor 406, a plurality of powder outlet 407 has been seted up on auger sleeve 402's the lateral wall, powder mouth 408 has been seted up near bottom position department to the lateral wall of outer tube 405.
Through the technical scheme, a large amount of adhered fine powder still exists on the ore fine material blown by the blower 305 and cannot be removed, so that the ore fine material is conveyed into the auger sleeve 402, the driving motor 406 is started, the driving motor 406 drives the rotating rod 4011 to rotate through the output shaft, the rotating rod 4011 drives the auger blade 4012 to rotate, the auger blade 4012 pushes the ore fine material to be conveyed towards the discharge port 404 to finish the conveying of the ore fine material, meanwhile, the rotating rod 4011 drives the supporting rod 4013 to rotate while rotating, the trifurcate supporting rod 4014 on the supporting rod 4013 carries out secondary scattering on the ore fine material in the auger sleeve 402, so that part of fine powder attached to the ore fine material is separated out, is scattered into the outer sleeve 405 through the powder outlet 407 on the outer side wall of the auger sleeve 402 and is discharged through the powder outlet 408, the extraction efficiency of the fine powder is further improved, and the device can collect the fine material and the powder into a whole, is very efficient.
When the device is used, ore raw materials are placed into the crusher 1, the ore fine materials crushed by the crusher 1 are conveyed by the conveyor belt 2, in the conveying process, when the ore fine materials pass through the arch 301, the material spreading plate 304 blocks the stacked ore fine materials, the ore fine material layer with uniform thickness continues to advance through the material passing holes 302 through the material spreading plate 304, the blower 305 is started, the blower 305 blows the fine powder with lighter weight in the ore fine materials away from the ore fine materials, the ore fine materials naturally fall into the feed hopper 403, and stone powder floats into the material receiving barrel 3061 to finish the collection of the fine materials;
with in the fine material input auger sleeve pipe 402 of ore, start driving motor 406, driving motor 406 drives bull stick 4011 through the output shaft and rotates, bull stick 4011 drives auger blade 4012 and rotates, auger blade 4012 promotes the fine material of ore and transmits towards discharge gate 404 department, the completion is to the transmission of the fine material of ore, and simultaneously, when bull stick 4011 rotates, 4111 drives branch 4013 and rotates, the fine material of ore in the fine material of the trident branch 4014 in the branch 4013 in to auger sleeve pipe 402 carries out the secondary and breaks up, can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Ore crushing screening fine powder recovery unit, including breaker (1) and conveyer belt (2), its characterized in that: the conveying belt (2) is arranged at a position, close to one side, of the outer side wall of the crusher (1), a wind-lift mechanism (3) is arranged at one end, far away from the crusher (1), of the conveying belt (2), and a material distribution mechanism (4) is arranged outside the wind-lift mechanism (3);
the wind lift mechanism (3) comprises an arch frame (301), a blower (305) and a material receiving assembly (306), wherein a material passing hole (302) is formed in the bottom of the arch frame (301), a limiting groove (303) is formed in the position, close to the top, of the interior of the arch frame (301), the material passing hole (302) is communicated with the limiting groove (303), a material spreading plate (304) is movably connected to the interior of the limiting groove (303), the blower (305) is arranged below the arch frame (301), and the material receiving assembly (306) is arranged on one side of the blower (305);
feed mechanism (4) is including auger (401), outside fixedly connected with auger sleeve pipe (402) of auger (401), the one end top fixedly connected with feeder hopper (403) of auger sleeve pipe (402), other end bottom fixedly connected with discharge gate (404) of auger sleeve pipe (402), the cover is equipped with outer tube (405) on the lateral wall of auger sleeve pipe (402), outer tube (405) do not laminate with auger sleeve pipe (402), the one end of auger (401) runs through outer wall and fixedly connected with driving motor (406) of auger sleeve pipe (402), a plurality of powder outlet (407) has been seted up on the lateral wall of auger sleeve pipe (402), powder mouth (408) under being close to bottom position department has been seted up to the lateral wall of outer tube (405).
2. The ore crushing and screening fine powder recovery apparatus according to claim 1, characterized in that: arch (301) fixed connection is in the top of conveyer belt (2), material passing hole (302) sets up with the top of conveyer belt (2) relatively, hair-dryer (305) fixed connection is in the bottom of conveyer belt (2), hair-dryer (305) orientation connects material subassembly (306) to set up.
3. The ore crushing and screening fine powder recovery apparatus according to claim 2, characterized in that: the top of bow member (301) has seted up and has changeed hole (307), the top of material spreading plate (304) has connect screw rod (308) soon, the top of screw rod (308) upwards extends in the outside of changeing hole (307), the top fixedly connected with of screw rod (308) is revolved handle (309).
4. The ore crushing and screening fine powder recovery apparatus according to claim 1, characterized in that: the material receiving assembly (306) comprises a material receiving barrel (3061) and a baffle plate (3062), the baffle plate (3062) is fixedly connected to the outer side wall of the material receiving barrel (3061), the material receiving barrel (3061) is arranged at one end, far away from the crusher (1), of the conveying belt (2), and the baffle plate (3062) is not adjacent to the conveying belt (2).
5. The ore crushing and screening fine powder recovery apparatus according to claim 1, characterized in that: wind-lift mechanism (3) still include two fixed blocks (310), two fixed block (310) fixed connection is in the bottom of conveyer belt (2), two fixedly connected with diaphragm (311) between fixed block (310), bolt fixedly connected with brush (312) is passed through at the top of diaphragm (311), brush (312) contact with the bottom of conveyer belt (2).
6. The ore crushing and screening fine powder recovery apparatus according to claim 1, characterized in that: feeder hopper (403) and discharge gate (404) all run through the lateral wall of outer tube (405) and extend in the outside of outer tube (405), fixed connection between feeder hopper (403) and discharge gate (404) all and outer tube (405), the top of feeder hopper (403) is close to the one end bottom setting of keeping away from breaker (1) on conveyer belt (2).
7. The ore crushing and screening fine powder recovery apparatus according to claim 1, characterized in that: auger (401) is including bull stick (4011) and auger blade (4012), auger blade (4012) fixed connection is on the lateral wall of bull stick (4011), be different from auger blade (4012) position department on the lateral wall of bull stick (4011) and still fixedly connected with a plurality of branch (4013), the equal fixedly connected with trident branch (4014) of one end of keeping away from bull stick (4011) on branch (4013).
8. The ore crushing and screening fine powder recovery apparatus according to claim 1, characterized in that: the inner bottom of the outer sleeve (405) is provided with a V-shaped groove (409), and the lower powder opening (408) is arranged at the lowest point of the V-shaped groove (409).
9. The ore crushing and screening fine powder recovery apparatus according to claim 8, characterized in that: the outer side wall of the lower powder opening (408) is connected with a powder conveying pipe (410) in a flange mode, and one end, far away from the lower powder opening (408), of the powder conveying pipe (410) extends into the material receiving barrel (3061).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121955.7A CN114471908A (en) | 2022-02-09 | 2022-02-09 | Ore crushing and screening fine powder recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210121955.7A CN114471908A (en) | 2022-02-09 | 2022-02-09 | Ore crushing and screening fine powder recovery device |
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| CN114471908A true CN114471908A (en) | 2022-05-13 |
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| CN202210121955.7A Pending CN114471908A (en) | 2022-02-09 | 2022-02-09 | Ore crushing and screening fine powder recovery device |
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| CN (1) | CN114471908A (en) |
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