CN118168286A - Dry discharge dehydration device and method for iron tailing treatment - Google Patents

Dry discharge dehydration device and method for iron tailing treatment Download PDF

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Publication number
CN118168286A
CN118168286A CN202410584691.8A CN202410584691A CN118168286A CN 118168286 A CN118168286 A CN 118168286A CN 202410584691 A CN202410584691 A CN 202410584691A CN 118168286 A CN118168286 A CN 118168286A
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CN
China
Prior art keywords
plate
iron tailings
screen
frame
iron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202410584691.8A
Other languages
Chinese (zh)
Other versions
CN118168286B (en
Inventor
高兴斌
文莹
刘道峰
曹桂萍
王永德
普军平
李兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenxi County Jinchuan Mining Co ltd
Yuanqu Guotai Mining Industry Co ltd
Original Assignee
Wenxi County Jinchuan Mining Co ltd
Yuanqu Guotai Mining Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenxi County Jinchuan Mining Co ltd, Yuanqu Guotai Mining Industry Co ltd filed Critical Wenxi County Jinchuan Mining Co ltd
Priority to CN202410584691.8A priority Critical patent/CN118168286B/en
Publication of CN118168286A publication Critical patent/CN118168286A/en
Application granted granted Critical
Publication of CN118168286B publication Critical patent/CN118168286B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
    • F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention discloses a dry discharge dehydration device and a dry discharge dehydration method for iron tailing treatment, which relate to the technical field of tailing dehydration and comprise a mounting seat, wherein a reversing vibration piece is arranged in a screen drum, and a communicating connector connected with the screen drum is arranged at the top of a supporting frame. According to the invention, the reversing vibration piece is arranged, the rotating motor is started after the iron tailings are poured into the screen cylinder, the screen cylinder is driven to rotate when the rotating motor operates, the guide push plate moves back and forth under the action of the lantern ring, the iron tailings piled up at one position in the screen cylinder are subjected to leveling treatment, meanwhile, the screen cylinder rolls over piled iron tailings particles through the shifting partition plate, so that the iron tailings piled up at high positions are contacted with the inner wall of the screen cylinder, and meanwhile, the iron tailings contacted with the inner wall of the screen cylinder are turned over, so that transposition treatment is carried out on the iron tailings, the influence of poor vibration effect on the dewatering effect of the iron tailings piled up above is prevented, and the dewatering effect of the whole iron tailings is improved.

Description

Dry discharge dehydration device and method for iron tailing treatment
Technical Field
The invention relates to the technical field of tailing dehydration, in particular to a dry discharge dehydration device and a dry discharge dehydration method for iron tailing treatment.
Background
The iron tailings are waste after mineral dressing, are main components of industrial solid waste, are poured onto the sieve plate when the iron tailings are subjected to dry discharge and dehydration, and then the tailings particles are subjected to high-frequency vibration through the operation of a vibrating motor on the sieve plate, so that water stains on the surfaces of the iron tailings are separated from the iron tailings under the action of inertia, and the dehydration effect is achieved.
When the sieve plate is used for dewatering iron tailings, as the iron tailings are piled up on the sieve plate, water stains on the surface of the tailings piled up above are blocked by tailings piled up below when the tailings are separated, so that the circulation of water stains discharged from the tailings at a high position is influenced, and meanwhile, the vibration effect of the tailings piled up at the high position is weakened sharply due to the piling up of the tailings, so that the dewatering efficiency is reduced.
Disclosure of Invention
The invention aims at: in order to solve the problems that the vibration effect of tailings piled up at a high place is weak and the water stain flow of tailings discharged at the high place is poor, the dry discharge dehydration device and the dry discharge dehydration method for treating the iron tailings are provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dry row dewatering device that iron tailing handled was used, includes the mount pad, the both sides of mount pad are fixed with first side link plate, the top of first side link plate is provided with the angle modulation link, the top of first side link plate is connected with the second side link plate through the angle modulation link, the bottom mounting of second side link plate has first layer board, the top of first layer board is fixed with the guide pin, the second layer board has been cup jointed in the outside of guide pin, the top of guide pin is provided with the reset spring that links to each other with second layer board top, the vibrating motor that is located guide pin one side is installed at the top of second layer board, the top of second layer board is fixed with the support frame that links to each other with second layer board four corners, the inboard of support frame is provided with the screen drum, the one end of screen drum is fixed with the inlet pipe, the inlet pipe is connected through bearing and support frame rotation, the one end that the inlet pipe was kept away from the inlet pipe is fixed with the screens pipe, the screens pipe is connected through bearing and support frame rotation, the inside of screen drum is provided with the switching-over shake material piece, the top of support frame is provided with the screen drum and the inside of screen drum is provided with the screen drum and switches over the screen drum and shakes the support frame, the inside of being provided with the support frame and links to each other with a side of guide drum to be located under the fixed with the water collector.
As still further aspects of the invention: the both ends of a sieve section of thick bamboo are the toper structure setting, the width at water catch bowl top is greater than the diameter of a sieve section of thick bamboo.
As still further aspects of the invention: the reversing vibration piece comprises a rotating motor arranged on one side of a second supporting plate, the output end of the rotating motor is connected with a second connecting shaft which is connected with the second supporting plate in a rotating mode through a bearing, two ends of the second connecting shaft are fixedly provided with third transmission bevel gears, one side of the supporting frame is fixedly provided with a second connecting frame located below a clamping tube, one side of the second connecting frame is rotatably connected with the third connecting shaft through the bearing, two ends of the third connecting shaft are fixedly provided with second transmission bevel gears, the second transmission bevel gears are meshed with the third transmission bevel gears, one side of the second side connecting frame is fixedly provided with a side connecting frame, the inner side of the side connecting frame is fixedly provided with a reciprocating screw rod, a lantern ring is sleeved on the reciprocating screw rod, one end of the lantern ring, which is close to the screen cylinder, is fixedly provided with a connecting plate which extends to the inner side of the screen cylinder, the inner wall of the screen cylinder is fixedly provided with a guide push plate located on the inner side of the screen cylinder, the guide push plate is in sliding connection with the clamping tube, the outer wall of the clamping tube is fixedly provided with a conical gear ring, and the conical gear ring is meshed with the second transmission bevel gears.
As still further aspects of the invention: the sleeve ring is provided with a crescent pin matched with the outer side of the reciprocating screw rod, the bottom of the guide push plate is provided with a clamping groove matched with the shifting partition plate, and the outer walls of the clamping tube and the clamping tube are respectively fixed with a conical gear ring.
As still further aspects of the invention: the communicating device comprises a first connecting frame fixed at the top of the supporting frame, one side of the first connecting frame far away from the screen cylinder is rotationally connected with a first connecting shaft through a bearing, the bottom end of the first connecting shaft is fixed with a first transmission bevel gear, the top of the first connecting shaft is fixed with a disc, the top of the disc is fixed with a clamping pin, the outer side of the clamping pin is sleeved with a direct connecting frame, the outer wall of directly linking the frame is fixed with the locating plate, and the guide way has been seted up to the inboard of locating plate, the locating plate passes through guide way sliding connection in the top of first link, L type frame plate is installed to the one end that the locating plate kept away from directly linking the frame, the cleaning brush that laminates mutually with the screen cylinder is installed to the bottom of L type frame plate.
As still further aspects of the invention: the length of the cleaning brush is greater than that of the screen cylinder, the circle center of the clamping pin is far away from the circle center of the disc, and the length of the direct-connection frame is greater than the diameter of the disc.
As still further aspects of the invention: the angle modulation connecting piece is fixed on the top of the second side connecting plate, the supporting shaft is rotationally connected with the first side connecting plate through a bearing, one end, far away from the second side connecting plate, of the supporting shaft is fixed with a shifting plate, a clamping groove is formed in the shifting plate, a telescopic cylinder is mounted on one side of the first side connecting plate, the output end of the telescopic cylinder is connected with a pushing block, one end of the pushing block is fixed with an extrusion pin, and the extrusion pin is slidably connected with the inner side of the clamping groove.
As still further aspects of the invention: the diameter of the extrusion pin is equal to the width of the clamping groove.
As still further aspects of the invention: the bottom of the shifting plate is far away from the circle center of the supporting shaft.
The invention also discloses a dry discharge dehydration method for treating the iron tailings, which adopts the dry discharge dehydration device for treating the iron tailings and comprises the following steps:
s1: when the iron tailings are dehydrated, the iron tailings are poured into the screen cylinder through the feeding pipe, then the vibrating motor is started, and the second supporting plate is enabled to shake up and down relative to the first supporting plate through the operation of the vibrating motor, so that the iron tailings in the screen cylinder vibrate at high frequency;
S2: starting a reversing vibration piece, enabling the screen cylinder to rotate relative to the support frame through the operation of the reversing vibration piece, turning over the iron tailings in the screen cylinder through the rotation of the screen cylinder, and simultaneously carrying out leveling treatment on the iron tailings piled in the screen cylinder through the operation of the reversing vibration piece, so that the vibration effects of the iron tailings piled in the screen cylinder are equal;
S3: when the screen drum rotates relative to the supporting frame, the sieve holes on the screen drum are cleaned through the communicating device, so that the blocking of the sieve holes on the screen drum is prevented, and meanwhile, water stains discharged by the iron tailings due to vibration are discharged through the water collecting tank under the action of gravity;
S4: after the iron tailings in the screen cylinder are dehydrated, the angle adjusting connecting piece is operated to enable the first supporting plate to incline relative to the mounting seat, so that the horizontal height of the feeding pipe is reduced, and meanwhile, the horizontal height of the clamping pipe is increased, so that the iron tailings in the screen cylinder are discharged.
Compared with the prior art, the invention has the beneficial effects that:
1. Through setting up the switching-over shake material piece, pour the iron tailings into the screen drum in the back start rotating electrical machines, drive the screen drum and rotate when the rotating electrical machines operate, guide the push pedal to carry on reciprocating motion under the effect of the lantern ring simultaneously, carry on the flattening treatment to the iron tailings that stacks up in one department in the screen drum, the screen drum is turned over the iron tailings granule that stacks up through the shifting baffle simultaneously, make the iron tailings that stacks up originally in the eminence contact with the inner wall of the screen drum, make the iron tailings that contacts originally turn over to the top at the same time, so as to carry on transposition treatment to the iron tailings, prevent to stack up the iron tailings above and influence the dehydration effect because of the vibrations effect is relatively poor, so as to improve the dehydration effect of the whole iron tailings of equipment;
2. Through the arrangement of the communicating device, when the screen cylinder rotates relative to the supporting frame, the conical gear ring drives the first transmission bevel gear to rotate, the first transmission bevel gear drives the disc to rotate through the first connecting shaft, at the moment, the clamping pin drives the direct-connection frame limited by the positioning plate and the first connecting frame to reciprocate, so that the L-shaped frame plate drives the cleaning brush to reciprocate, the movable range of the cleaning brush on the outer wall of the screen cylinder is enlarged, the cleaning brush is used for transversely cleaning the screen cylinder, and meanwhile, when the screen cylinder rotates relative to the supporting frame, the cleaning brush can longitudinally clean the screen cylinder, so that the screen holes on the screen cylinder are cleaned, the water stain on the surface of the tailings is prevented from being influenced due to blockage of the screen holes of the screen cylinder, and the dewatering efficiency of the equipment on the tailings is improved;
3. Through setting up the angle modulation and linking the piece, after accomplishing the inside tailing granule dehydration of screen cylinder, start flexible cylinder, through ejector pad pulling extrusion round pin when flexible cylinder contracts, extrusion round pin just can pull the shifting plate this moment, slide at the inside of draw-in groove at this in-process extrusion round pin, so alright make the second side link plate swing for the screen cylinder takes place to incline, inlet pipe level reduces, screens pipe level increases simultaneously, vibrations and rotation through the screen cylinder alright pass through inlet pipe discharge screen cylinder this moment, thereby increase the inside iron tailing granule exhaust mobility of screen cylinder, improve the discharge efficiency to iron tailings, the use of follow-up equipment is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the communication device of the present invention;
FIG. 3 is a schematic view of the internal structure of the screen cylinder of the present invention;
FIG. 4 is a schematic illustration of the connection of the guiding push plate to the shifting partition of the present invention;
FIG. 5 is a schematic view of the structure of the support frame of the present invention;
FIG. 6 is a schematic view of a rotary electric machine and screen drum according to the present invention;
FIG. 7 is a schematic view of the angle modulation link of the present invention;
fig. 8 is a schematic diagram of the top structure of the second pallet of the present invention.
In the figure: 1. a mounting base; 2. a first side connecting plate; 3. a first pallet; 4. a second pallet; 501. a rotating electric machine; 502. a reciprocating screw rod; 503. a collar; 504. a side connecting frame; 505. a connecting plate; 506. a first connection frame; 507. a screen drum; 508. a water collection tank; 509. a support frame; 510. a shifting plate; 511. a telescopic cylinder; 512. a feed pipe; 513. a clamping tube; 514. a first connecting shaft; 515. a first drive bevel gear; 516. a disc; 517. a clamping pin; 518. a direct connection frame; 519. a guide groove; 520. a positioning plate; 521. an L-shaped frame plate; 522. a cleaning brush; 523. a guiding push plate; 524. a second drive bevel gear; 525. a second connecting shaft; 526. a vibration motor; 527. a third drive bevel gear; 528. a second connecting frame; 529. a third connecting shaft; 530. a shifting partition plate; 531. a support shaft; 532. a guide pin; 533. a second side connecting plate; 534. a conical gear ring; 535. a pushing block; 536. a clamping groove; 537. extruding pins; 538. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1-8, in an embodiment of the present invention, a dry drainage dewatering device for iron tailing treatment includes a mounting base 1, wherein two sides of the mounting base 1 are fixed with a first side connecting plate 2, the top end of the first side connecting plate 2 is provided with an angle modulation connecting piece, the top of the first side connecting plate 2 is connected with a second side connecting plate 533 through the angle modulation connecting piece, the bottom end of the second side connecting plate 533 is fixed with a first supporting plate 3, the top of the first supporting plate 3 is fixed with a guide pin 532, the outer side of the guide pin 532 is sleeved with a second supporting plate 4, the top of the guide pin 532 is provided with a reset spring 538 connected with the top of the second supporting plate 4, the top of the second supporting plate 4 is provided with a vibrating motor 526 positioned at one side of the guide pin 532, a supporting frame 509 connected with four corners of the second supporting plate 4 is fixed above the second supporting plate 4, the inner side of the supporting frame 509 is provided with a screen drum 507, one end of the screen drum 507 is fixed with a feed pipe 512, the feed pipe 512 is rotatably connected with the supporting frame 509 through a bearing, one end of the screen drum 507 far from the screen drum 513 is fixed with a clamping pipe 513, the clamping pipe 513 is rotatably connected with the supporting frame 509 through the bearing 509, the bearing is rotatably connected with the supporting frame 509, the inside the supporting frame 508 is provided with a diverter, and the inside of the screen drum is connected with the supporting frame 509 is positioned below the screen drum is fixedly connected with the supporting frame 509.
In this embodiment: when iron tailings are dehydrated, the iron tailings are poured into the sieve drum 507 through the feeding pipe 512, the vibrating motor 526 is started, the second supporting plate 4 shakes up and down relative to the first supporting plate 3 through the operation of the vibrating motor 526, so that iron tailings in the sieve drum 507 are subjected to high-frequency vibration, the reversing vibrating piece is started, the sieve drum 507 rotates relative to the supporting frame 509 through the operation of the reversing vibrating piece, the iron tailings in the sieve drum 507 are turned over through the rotation of the sieve drum 507, meanwhile, the accumulated iron tailings in the sieve drum 507 are subjected to pushing-down treatment through the operation of the reversing vibrating piece, so that the vibration effect of the accumulated iron tailings in the sieve drum 507 is equal, when the sieve drum 507 rotates relative to the supporting frame 509, the sieve holes in the sieve drum 507 are cleaned through the communicating device, so that the sieve holes in the sieve drum 507 are prevented from being blocked, meanwhile, the iron tailings are discharged through the water discharged through the vibrating groove 508 under the action of gravity, after the iron tailings in the sieve drum 507 are dehydrated, the iron tailings are subjected to tilting relative to the first supporting frame 3, the iron tailings are discharged through the operation of the connecting piece, so that the iron tailings in the sieve drum 507 is inclined relative to the supporting frame 1, and the iron tailings are discharged from the supporting frame is inclined relative to the supporting frame 512, and the iron tailings are discharged from the sieve drum is at a high level of the position of the sieve drum 512, and the iron tailings is discharged from the position by the drum is at a high level of the position of the supporting frame, and the iron tailings is discharged.
Referring to fig. 1 and 2, two ends of the sieve tube 507 are arranged in a conical structure, and the width of the top of the water collecting tank 508 is larger than the diameter of the sieve tube 507.
In this embodiment: through setting up this structure and making the rivers of discharging screen drum 507 get into water catch bowl 508 completely, later discharge through water catch bowl 508 to reach the effect of carrying out centralized processing to the water stain in the iron tailings.
Referring to fig. 1,3, 4, 6 and 8, the reversing vibration member includes a rotary motor 501 mounted on one side of a second supporting plate 4, an output end of the rotary motor 501 is connected with a second connecting shaft 525 rotatably connected with the second supporting plate 4 through a bearing, a third transmission bevel gear 527 is fixed at two ends of the second connecting shaft 525, a second connecting frame 528 positioned below a clamping tube 513 is fixed at one side of a supporting frame 509, a third connecting shaft 529 is rotatably connected with one side of the second connecting frame 528 through a bearing, a second transmission bevel gear 524 is fixed at two ends of the third connecting shaft 529, the second transmission bevel gear 524 is meshed with the third transmission bevel gear 527, a side connecting frame 504 is fixed at one side of the second side connecting plate 533, a reciprocating screw 502 is fixed at an inner side of the side connecting frame 504, a lantern ring 503 is sleeved on the reciprocating screw 502, one end of the lantern ring 503 close to the inner side of the screen drum 507 is fixed with a connecting plate 505 extending to the inner side of the screen drum 507, a shifting partition 530 is fixed at one end of the connecting plate 505 is fixed with a guiding push plate 523 positioned at the inner side of the screen drum 507, the guiding push plate 523 is meshed with the clamping ring 534, and the guiding push plate 523 is meshed with the second conical gear 534, and the sliding partition plate is meshed with the second conical gear.
In this embodiment: after the iron tailings are poured into the screen cylinder 507, the rotating motor 501 is started, the rotating motor 501 drives the second connecting shaft 525 to rotate when operating, at the moment, the second connecting shaft 525 drives the conical gear ring 534 to rotate through the third transmission bevel gear 527, the second transmission bevel gear 524, the third connecting shaft 529 and the second transmission bevel gear 524, so that the clamping tube 513 and the screen cylinder 507 rotate along with the rotation of the conical gear ring 534, the shifting partition plate 530 drives the guide push plate 523, the connecting plate 505 and the lantern ring 503 to rotate relative to the reciprocating screw 502 when the screen cylinder 507 rotates, at the moment, the lantern ring 503 reciprocates along the reciprocating screw 502, and meanwhile, the guide push plate 523 reciprocates along the shifting partition plate 530, so that the guide push plate 523 can carry out leveling treatment on the iron tailings accumulated at one position in the screen cylinder 507, thereby increased the area of contact of screen drum 507 and iron tailings, improved the utilization ratio of screen drum 507, screen drum 507 is held up the iron tailings in the screen drum 507 through shifting baffle 530 at pivoted in-process, when shifting baffle 530 rotated one hundred eighty degrees along with screen drum 507, iron tailings on the shifting baffle 530 just can fall to screen drum 507 inner wall bottom under the effect of gravity, so as to turn the processing to iron tailings in the screen drum 507, make iron tailings originally piled up in the eminence and screen drum 507 inner wall contact, simultaneously make iron tailings originally with screen drum 507 inner wall contact turn the top, so as to carry out transposition processing to iron tailings, prevent pile up in top iron tailings because of vibrations effect relatively poor and influence the dehydration effect, so as to improve the dehydration effect of equipment whole to iron tailings.
Referring to fig. 1, 3 and 4, a crescent pin matched with the outer side of the reciprocating screw 502 is arranged on the collar 503, a clamping groove matched with the shifting partition 530 is arranged at the bottom of the guiding push plate 523, and tapered gear rings 534 are fixed on the outer walls of the clamping tube 513 and the clamping tube 513.
In this embodiment: by arranging this structure, the shifting partition 530 performs limit guiding on the guiding push plate 523, so that the collar 503 performs horizontal reciprocating movement along the reciprocating screw 502 when rotating relative to the reciprocating screw 502.
Referring to fig. 1, 2 and 3, the communication connector includes a first connecting frame 506 fixed on the top of a supporting frame 509, one side of the first connecting frame 506 far away from a screen drum 507 is rotatably connected with a first connecting shaft 514 through a bearing, a first transmission bevel gear 515 is fixed at the bottom end of the first connecting shaft 514, a disc 516 is fixed at the top of the first connecting shaft 514, a clamping pin 517 is fixed at the top of the disc 516, a direct connecting frame 518 is sleeved on the outer side of the clamping pin 517, a positioning plate 520 is fixed on the outer wall of the direct connecting frame 518, a guide groove 519 is formed in the inner side of the positioning plate 520, the positioning plate 520 is slidably connected to the top of the first connecting frame 506 through the guide groove 519, an L-shaped frame plate 521 is mounted at one end of the positioning plate 520 far away from the direct connecting frame 518, and a cleaning brush 522 attached to the screen drum 507 is mounted at the bottom of the L-shaped frame plate 521.
In this embodiment: when the screen drum 507 rotates relative to the supporting frame 509, the conical gear ring 534 toggles the first transmission bevel gear 515 to rotate, the first transmission bevel gear 515 drives the disc 516 to rotate through the first connecting shaft 514, at the moment, the clamping pin 517 drives the direct-connection frame 518 limited by the received positioning plate 520 and the first connecting frame 506 to reciprocate, so that the L-shaped frame plate 521 drives the cleaning brush 522 to reciprocate, the movable range of the cleaning brush 522 on the outer wall of the screen drum 507 is increased, the cleaning brush 522 is enabled to transversely clean the screen drum 507, and meanwhile, when the screen drum 507 rotates relative to the supporting frame 509, the cleaning brush 522 longitudinally cleans the screen drum 507, so that sieve holes on the screen drum 507 are cleaned, the flow of water stains on the surface of tailings is prevented from being influenced due to blockage of the sieve holes of the screen drum 507, and the dewatering efficiency of the equipment is improved.
Referring to fig. 2 and 3, the cleaning brush 522 has a length greater than that of the screen cylinder 507, the center of the clamping pin 517 is far away from the center of the disc 516, and the length of the direct connection frame 518 is greater than the diameter of the disc 516.
In this embodiment: by providing this structure, the cleaning brush 522 is brought into contact with all the mesh holes on the screen drum 507, and at the same time, the cleaning brush 522 is reciprocated by the rotation of the disk 516, thereby increasing the cleaning range of the cleaning brush 522.
Referring to fig. 1, 5 and 7, the angle adjusting connecting member includes a supporting shaft 531 fixed on the top of the second side connecting plate 533, the supporting shaft 531 is rotatably connected with the first side connecting plate 2 through a bearing, one end of the supporting shaft 531 away from the second side connecting plate 533 is fixed with a shifting plate 510, a clamping slot 536 is formed on the shifting plate 510, a telescopic cylinder 511 is installed on one side of the first side connecting plate 2, an output end of the telescopic cylinder 511 is connected with a pushing block 535, an extrusion pin 537 is fixed at one end of the pushing block 535, and the extrusion pin 537 is slidably connected with the inner side of the clamping slot 536.
In this embodiment: after the tailing granule dehydration to the inside of screen section of thick bamboo 507 is accomplished, start flexible cylinder 511, push block 535 pulling extrusion round pin 537 when flexible cylinder 511 contracts, extrusion round pin 537 just pulls shifting plate 510 this moment, slide in the inside of draw-in groove 536 in this process extrusion round pin 537, so alright make the second side link plate 533 swing for screen section of thick bamboo 507 takes place the slope, inlet pipe 512 level reduces, screens pipe 513 level increases simultaneously, vibrations and rotation through screen section of thick bamboo 507 alright pass through inlet pipe 512 and discharge the iron tailings out of screen section of thick bamboo 507 this moment, thereby increase the mobility of the inside iron tailings granule discharge of screen section of thick bamboo 507, improve the discharge efficiency to the iron tailings, the use of follow-up equipment is convenient.
Referring to fig. 7, the diameter of the pressing pin 537 is equal to the width of the slot 536.
In this embodiment: through setting up this structure and making extrusion round pin 537 drive through draw-in groove 536 and dial the position board 510 and swing when moving along with pushing block 535 to this makes dial the position board 510 swing along with expansion and contraction of telescopic cylinder 511, has also increased simultaneously and has dialled the stability that position board 510 and telescopic cylinder 511 are connected.
Referring to fig. 7, the bottom end of the shifting plate 510 is far away from the center of the supporting shaft 531.
In this embodiment: by arranging the structure, a labor-saving lever structure is formed between the shifting plate 510 and the supporting shaft 531, so that the operation load of the telescopic cylinder 511 is reduced.
The following provides a dry discharge dehydration method for treating iron tailings by combining the dry discharge dehydration device for treating iron tailings, which specifically comprises the following steps:
s1: when the iron tailings are dehydrated, the iron tailings are poured into the sieve cylinder 507 through the feeding pipe 512, the vibrating motor 526 is started, and the second supporting plate 4 shakes up and down relative to the first supporting plate 3 through the operation of the vibrating motor 526, so that the iron tailings in the sieve cylinder 507 vibrate at high frequency;
S2: when the rotating motor 501 is started, the rotating motor 501 drives the second connecting shaft 525 to rotate, at the moment, the second connecting shaft 525 drives the conical gear ring 534 to rotate through the third transmission bevel gear 527, the second transmission bevel gear 524, the third connecting shaft 529 and the second transmission bevel gear 524, so that the clamping tube 513 and the screen drum 507 rotate along with the rotation of the conical gear ring 534, when the screen drum 507 rotates, the shifting partition plate 530 drives the guide push plate 523, the connecting plate 505 and the lantern ring 503 to rotate relative to the reciprocating screw 502, at the moment, the lantern ring 503 reciprocates along the reciprocating screw 502, and meanwhile, the guide push plate 523 reciprocates along the shifting partition plate 530, so that the guide push plate 523 can level iron tailings accumulated in one place in the screen drum 507, the contact area of the screen drum 507 and the iron tailings is increased, the utilization rate of the screen drum 507 is improved, and the screen drum 507 supports the iron tailings in the screen drum 507 through the shifting partition plate 530 in the rotating process;
S3: when the shifting baffle 530 rotates one hundred eighty degrees along with the screen drum 507, the iron tailings on the shifting baffle 530 fall to the bottom of the inner wall of the screen drum 507 under the action of gravity, so that the iron tailings in the screen drum 507 are subjected to turning treatment, the iron tailings originally piled up at a high position are contacted with the inner wall of the screen drum 507, and meanwhile, the iron tailings originally contacted with the inner wall of the screen drum 507 are turned to the upper part, so that transposition treatment is performed between the iron tailings, the influence of poor vibration effect on the dewatering effect of the iron tailings piled up above is prevented, and the dewatering effect of the whole equipment on the iron tailings is improved;
S4: when the screen drum 507 rotates relative to the supporting frame 509, the conical gear ring 534 drives the first transmission bevel gear 515 to rotate, the first transmission bevel gear 515 drives the disc 516 to rotate through the first connecting shaft 514, at the moment, the clamping pin 517 drives the direct-connection frame 518 limited by the positioning plate 520 and the first connecting frame 506 to reciprocate, so that the L-shaped frame plate 521 drives the cleaning brush 522 to reciprocate, the movable range of the cleaning brush 522 on the outer wall of the screen drum 507 is enlarged, the cleaning brush 522 is enabled to transversely clean the screen drum 507, and meanwhile, when the screen drum 507 rotates relative to the supporting frame 509, the cleaning brush 522 is enabled to longitudinally clean the screen drum 507, so that sieve holes on the screen drum 507 are cleaned, the flow of water stains on the surface of the tailings is prevented from being influenced due to blockage of the sieve holes of the screen drum 507, and the dewatering efficiency of the equipment is improved;
S5: after the tailing granule dehydration to the inside of screen section of thick bamboo 507 is accomplished, start flexible cylinder 511, push block 535 pulling extrusion round pin 537 when flexible cylinder 511 contracts, extrusion round pin 537 just pulls shifting plate 510 this moment, slide in the inside of draw-in groove 536 in this process extrusion round pin 537, so alright make the second side link plate 533 swing for screen section of thick bamboo 507 takes place the slope, inlet pipe 512 level reduces, screens pipe 513 level increases simultaneously, vibrations and rotation through screen section of thick bamboo 507 alright pass through inlet pipe 512 and discharge the iron tailings out of screen section of thick bamboo 507 this moment, thereby increase the mobility of the inside iron tailings granule discharge of screen section of thick bamboo 507, improve the discharge efficiency to the iron tailings, the use of follow-up equipment is convenient.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a dry drainage dewatering device for iron tailing treatment, includes mount pad (1), its characterized in that, the both sides of mount pad (1) are fixed with first side link plate (2), the top of first side link plate (2) is provided with angle modulation link, the top of first side link plate (2) is connected with second side link plate (533) through angle modulation link, the bottom mounting of second side link plate (533) has first layer board (3), the top of first layer board (3) is fixed with guide pin (532), second layer board (4) have been cup jointed in the outside of guide pin (532), reset spring (538) that links to each other with second layer board (4) top are provided with at the top of guide pin (532), vibrating motor (526) that are located guide pin (532) one side are installed at the top of second layer board (4), the top of second layer board (4) is fixed with support frame (509) that links to each other with second layer (4) four corners, the inboard of support frame (509) is provided with first layer board (507), the outside of guide pin (532) has guide pin (532), the outside of guide pin (532) cup joints second layer board (4), the outside cup joint second layer board (513) has a rotary support frame (512) and feed pipe (512) through bearing (512) rotation position that the support frame (512) is kept away from each other, the inside of screen cylinder (507) is provided with the switching-over shake material spare, the top of support frame (509) is provided with the communicator that is connected with screen cylinder (507), the inboard of screen cylinder (507) is fixed with water catch bowl (508) that are located support frame (509) below.
2. The dry drainage dewatering device for iron tailings treatment according to claim 1, wherein two ends of the screen drum (507) are arranged in a conical structure, and the width of the top of the water collecting tank (508) is larger than the diameter of the screen drum (507).
3. The dry dewatering device for iron tailing treatment according to claim 1, wherein the reversing vibration material piece comprises a rotating motor (501) arranged at one side of a second supporting plate (4), the output end of the rotating motor (501) is connected with a second connecting shaft (525) which is rotationally connected with the second supporting plate (4) through a bearing, both ends of the second connecting shaft (525) are fixedly provided with a third transmission bevel gear (527), one side of the supporting frame (509) is fixedly provided with a second connecting frame (528) positioned below the clamping tube (513), one side of the second connecting frame (528) is rotationally connected with a third connecting shaft (529) through a bearing, both ends of the third connecting shaft (529) are fixedly provided with a second transmission bevel gear (524), the second transmission bevel gear (524) is meshed with the third transmission bevel gear (527), one side of the second side connecting plate (533) is fixedly provided with a side connecting frame (504), the inner side of the side connecting frame (504) is fixedly provided with a screw rod (502), one end of the side connecting frame (533) is fixedly provided with a reciprocating screw rod (507), one end of the reciprocating screw rod (507) is fixedly provided with a sleeve ring (503) which is fixedly provided with a guide cylinder (507), one end (507) of the sleeve (503) is fixedly provided with a guide cylinder (507), which is fixedly provided with a baffle plate (507), the guiding push plate (523) is in sliding connection with the shifting partition plate (530), a conical gear ring (534) is fixed on the outer wall of the clamping tube (513), and the conical gear ring (534) is meshed with the second transmission bevel gear (524).
4. A dry dewatering device for iron tailing treatment according to claim 3, wherein a crescent pin matched with the outer side of the reciprocating screw rod (502) is arranged on the collar (503), a clamping groove matched with the shifting partition plate (530) is arranged at the bottom of the guiding push plate (523), and conical gear rings (534) are fixed on the outer walls of the clamping tube (513) and the clamping tube (513).
5. A dry drainage dewatering device for iron tailing treatment according to claim 3, characterized in that the connector comprises a first connecting frame (506) fixed at the top of a supporting frame (509), one side of the first connecting frame (506) far away from a screen drum (507) is rotatably connected with a first connecting shaft (514) through a bearing, the bottom end of the first connecting shaft (514) is fixed with a first transmission bevel gear (515), the top of the first connecting shaft (514) is fixed with a disc (516), the top of the disc (516) is fixed with a clamping pin (517), the outer side of the clamping pin (517) is sleeved with a direct connecting frame (518), the outer wall of the direct connecting frame (518) is fixed with a positioning plate (520), the inner side of the positioning plate (520) is provided with a guide groove (519), the positioning plate (520) is connected to the top of the first connecting frame (506) in a sliding way through the guide groove (519), one end of the positioning plate (520) far away from the direct connecting frame (518) is provided with an L-shaped frame plate (521), and the bottom of the L-shaped frame plate (521) is provided with a cleaning brush (522) which is fitted with a cleaning drum (522).
6. The dry dewatering device for iron tailings treatment according to claim 5, wherein the cleaning brush (522) has a length greater than the length of the screen drum (507), the center of the bayonet (517) is away from the center of the disc (516), and the length of the straight frame (518) is greater than the diameter of the disc (516).
7. The dry dewatering device for iron tailing treatment according to claim 5, wherein the angle adjusting connecting piece comprises a supporting shaft (531) fixed at the top of the second side connecting plate (533), the supporting shaft (531) is rotatably connected with the first side connecting plate (2) through a bearing, one end, far away from the second side connecting plate (533), of the supporting shaft (531) is fixedly provided with a shifting plate (510), a clamping groove (536) is formed in the shifting plate (510), one side of the first side connecting plate (2) is provided with a telescopic cylinder (511), the output end of the telescopic cylinder (511) is connected with a pushing block (535), one end of the pushing block (535) is fixedly provided with a squeezing pin (537), and the squeezing pin (537) is slidably connected to the inner side of the clamping groove (536).
8. The dry dewatering device for iron tailings disposal of claim 7 wherein the diameter of the squeeze pin (537) is equal to the width of the slot (536).
9. The dry drainage dewatering device for iron tailings treatment of claim 7 wherein the bottom end of the shifting plate (510) is away from the center of the support shaft (531).
10. A dry-discharge dewatering method for iron tailings treatment, characterized in that a dry-discharge dewatering device for iron tailings treatment according to any one of claims 1 to 9 is used, comprising the steps of:
S1: when the iron tailings are dehydrated, the iron tailings are poured into the sieve cylinder (507) through the feed pipe (512), then the vibration motor (526) is started, and the second supporting plate (4) shakes up and down relative to the first supporting plate (3) through the operation of the vibration motor (526), so that the iron tailings in the sieve cylinder (507) vibrate at high frequency;
S2: starting a reversing vibration piece, enabling the screen cylinder (507) to rotate relative to the support frame (509) through the operation of the reversing vibration piece, turning over iron tailings in the screen cylinder (507) through the rotation of the screen cylinder (507), and simultaneously carrying out pushing-up treatment on the iron tailings piled in the screen cylinder (507) through the operation of the reversing vibration piece, so that vibration effects borne by the iron tailings piled in the screen cylinder (507) are equal;
s3: when the screen drum (507) rotates relative to the supporting frame (509), the screen holes on the screen drum (507) are cleaned through the communicating device, so that the screen holes on the screen drum (507) are prevented from being blocked, and meanwhile, water stains discharged by vibration of the iron tailings are discharged through the water collecting tank (508) under the action of gravity;
s4: after the iron tailings in the screen drum (507) are dehydrated, the angle adjusting connecting piece is operated to enable the first supporting plate (3) to incline relative to the mounting seat (1), so that the horizontal height of the feeding pipe (512) is reduced, and meanwhile, the horizontal height of the clamping pipe (513) is increased, so that the iron tailings in the screen drum (507) are discharged.
CN202410584691.8A 2024-05-13 2024-05-13 Dry discharge dehydration device and method for iron tailing treatment Active CN118168286B (en)

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US5020241A (en) * 1989-02-18 1991-06-04 Fleissner Maschinenfabrik Ag Sieve drum device with screen cover
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