CN109939821B - Novel high-efficient tailing magnetic separation recovery plant - Google Patents
Novel high-efficient tailing magnetic separation recovery plant Download PDFInfo
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- CN109939821B CN109939821B CN201910279237.0A CN201910279237A CN109939821B CN 109939821 B CN109939821 B CN 109939821B CN 201910279237 A CN201910279237 A CN 201910279237A CN 109939821 B CN109939821 B CN 109939821B
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Abstract
The invention belongs to the technical field of tailing recovery, and particularly relates to novel efficient tailing magnetic separation recovery equipment. Therefore, the technical problems of the invention are as follows: the novel efficient tailing magnetic separation recovery equipment is easy to unload and not easy to block. The technical implementation scheme of the invention is as follows: a novel high-efficiency magnetic separation recovery device for tailings comprises a rack, a first bearing block, a rotating rod, a second bearing block, a first sleeve, a first deep groove ball bearing and the like; the machine frame is provided with a tailing tank, the front side of the center of the top of the machine frame is provided with a first bearing seat, and a rotating rod is connected to the first bearing seat in an interference manner. The invention achieves the effects of easy discharging and difficult blockage, controls the rotating speed of the magnetic separation cylinder by controlling the driving motor, ensures that the tailings contain iron ore concentrate and has the timely recovery effect, the magnetic system adjusting device is used for adjusting the magnetic declination, the rubber scraper scrapes off the iron ore concentrate on the magnetic separation cylinder, and the iron ore concentrate falls into the concentrate tank under the action of gravity, thereby well recovering the iron ore concentrate.
Description
Technical Field
The invention belongs to the technical field of tailing recovery, and particularly relates to novel efficient tailing magnetic separation recovery equipment.
Background
According to statistics of relevant mechanisms, the amount of discharged tailings in China is about 1000 million tons every year, and serious environmental pollution can be caused by the discharge of a large amount of tailings, so that adverse effects such as land occupation, channel congestion and reservoir congestion are caused. Therefore, the recycling of tailings is an inevitable trend, and how to recycle tailings is a major issue for research of many domestic enterprises.
Therefore, the resource utilization of the tailings is urgent whether for environmental protection or for fully utilizing mineral resources. At present, the conventional magnetic separator has low magnetic recovery rate of iron ore concentrate in tailing pulp, is inconvenient to unload, and is easy to deposit at a concentrate pipeline and an elbow, so that unsmooth circulation and blockage are caused.
Disclosure of Invention
In order to overcome the defects that the conventional common magnetic separator has low magnetic recovery rate of iron ore concentrate in tailing pulp, is inconvenient to unload, and is easy to silt at a concentrate pipeline and an elbow to cause unsmooth circulation and blockage, the invention has the technical problems that: the novel efficient tailing magnetic separation recovery equipment is easy to unload and not easy to block.
The technical implementation scheme of the invention is as follows: a novel high-efficiency tailing magnetic separation recovery device comprises a rack, a first bearing seat, a rotating rod, a second bearing seat, a first sleeve, a first deep groove ball bearing, a second sleeve, a magnetic separation cylinder, a driving motor, a speed reducer, a shaft coupling, a permanent magnetic system, a magnetic system adjusting device, a concentrate groove, a water spraying pipeline, an electric control valve, a spray head and a concentrate outlet pipe, wherein the rack is provided with a tailing groove, the front side of the top center of the rack is provided with the first bearing seat, the rotating rod is in interference connection with the first bearing seat, the front side of the rotating rod is in interference connection with the inner ring of the second deep groove ball bearing, the outer ring of the second deep groove ball bearing is in interference connection with the second sleeve, the rear side of the top center of the rack is provided with the second bearing seat, the first sleeve is arranged on the second bearing seat, the magnetic separation cylinder is arranged between the second sleeve and, the bull stick passes magnetic separation section of thick bamboo and first deep groove ball bearing inner circle interference connection, be provided with permanent magnetism system on the bull stick, be fan-shaped distribution, permanent magnetism system is located the magnetic separation section of thick bamboo, frame top center rear side is provided with reduction gear and driving motor, driving motor's output shaft passes through coupling joint with the reduction gear, the reduction gear passes through coupling joint with first sleeve pipe rear end, frame antetheca center is provided with magnetism adjusting device, magnetism adjusting device is connected with the bull stick, the frame middle part is provided with the concentrate groove, the concentrate groove is located the magnetic separation section of thick bamboo right side, be provided with the spray pipe in the concentrate groove, be provided with automatically controlled valve on the spray pipe, the spray pipe lower part evenly is provided with the shower nozzle, concentrate.
Optionally, the magnetic system adjusting device comprises a crank, an arc-shaped slide rail, a slide block, a cylindrical pipe, a cylindrical rod and a clamping column, the arc-shaped slide rail is arranged in the middle of the front wall of the frame, the slide block is arranged on the arc-shaped slide rail, the cylindrical pipe is arranged on the front side of the slide block, the crank is arranged at the front end of the rotating rod, the lower end of the crank is connected with the cylindrical pipe, the cylindrical pipe is movably arranged in the cylindrical pipe, a circular groove is formed in the rear side of the slide block, the cylindrical rod penetrates through the slide block and is connected with the clamping column, the clamping column is located in the circular groove, clamping.
Optionally, the concentrate tank comprises a cylindrical barrel, third bearing seats, a rotating shaft, a rotary table, blades, a first belt pulley, a mounting seat, a transmission shaft, a second belt pulley, a cam, a flat belt, a three-way pipe, a hose and a one-way valve, wherein the rear side of the bottom of the concentrate tank is provided with the cylindrical barrel, the third bearing seats are embedded in the centers of the left wall and the right wall of the cylindrical barrel, the rotating shaft is arranged between the two third bearing seats, the rotary table is arranged on the rotating shaft and positioned in the cylindrical barrel, the blades are uniformly arranged on the rotary table, the left side of the rotating shaft is in interference connection with the first belt pulley, the center of the bottom of the concentrate tank is provided with the mounting seat, the mounting seat is rotatably provided with the transmission shaft, the right end of the transmission shaft is in interference connection with the second belt pulley, the left end of, the hose is arranged on the lower side of the three-way pipe, the electric control valve is arranged on the hose, the hose is communicated with the rear side of the cylindrical barrel, the hose is arranged between the front side of the cylindrical barrel and the rear end of the water spraying pipeline, and the two hoses are both provided with one-way valves.
Optionally, still scrape harrow, first spring and first square cutting ferrule including swinging arms, mounting panel, rubber, concentrate groove front side and the equal rotary type of rear side are provided with the swinging arms, and two swinging arms tops are provided with the mounting panel, and mounting panel left side rotary type is provided with rubber and scrapes the harrow, and rubber scrapes evenly to be connected with first spring between harrow and the mounting panel bottom left side, and concentrate groove front side and rear side all are provided with the first square cutting ferrule of swinging arms complex.
Optionally, the device further comprises a guide shaft sleeve, a guide rod, a second square clamping sleeve and a second spring, wherein the guide shaft sleeve is symmetrically arranged on the upper portion of the right wall of the concentrate groove in the front-back direction, the guide rod is movably arranged in the guide shaft sleeve, the second spring is arranged between the bottom of the guide rod and the guide shaft sleeve, and the second square clamping sleeve is arranged at the top of the guide rod.
Optionally, the magnetic separator further comprises an ore guiding base, the middle of the tailing tank of the rack is provided with the ore guiding base, and the ore guiding base is located below the left side of the magnetic separation drum.
Optionally, the water spray pipe is a pipe of DN 40.
Optionally, the showerhead is 3mm in diameter.
Optionally, the drive motor is a variable frequency motor.
Compared with the prior art, the invention has the following advantages: the device has the advantages that the effects of easy discharging and difficult blockage are achieved, the rotating speed of the magnetic separation cylinder is controlled by controlling the driving motor, the timely recovery effect of iron ore concentrate contained in tailings is ensured, the magnetic system adjusting device is used for adjusting the magnetic declination, the rubber scraper scrapes the iron ore concentrate on the magnetic separation cylinder, the iron ore concentrate falls into the concentrate tank under the action of gravity, the recovery of the iron ore concentrate can be well carried out, the water column pushes the blades to rotate clockwise, and then the cam strikes the bottom of the concentrate tank, so that the concentrate tank vibrates, the iron ore concentrate in the concentrate tank vibrates to fall off, and the iron ore concentrate flows into the concentrate outlet pipe along with water flow.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a right-view structural diagram of the present invention.
Fig. 3 is a first partial right-view structural diagram of the present invention.
Fig. 4 is an enlarged schematic view of the structure of the present invention a.
Fig. 5 is a second partial right-view structural diagram of the present invention.
Fig. 6 is a partial schematic front view of the present invention.
The meaning of the reference symbols in the figures: 1: a frame, 2: tailing tank, 3: first bearing housing, 4: turning rod, 5: second bearing housing, 6: first sleeve, 7: first deep groove ball bearing, 8: second deep groove ball bearing, 9: second sleeve, 10: magnetic separation cylinder, 11: drive motor, 12: speed reducer, 13: coupling, 14: permanent magnet system, 15: magnetic system adjusting device, 151: crank, 152: arc slide rail, 153: slider, 154: cylindrical tube, 155: circular groove, 156: cylindrical rod, 157: card slot, 158: a clamping column, 16: concentrate tank, 17: water spray pipe, 18: electrically controlled valve, 19: a nozzle, 20: a concentrate outlet pipe, 21: cylindrical barrel, 22: third bearing seat, 23: rotating shaft, 24: turntable, 25: blade, 26: first pulley, 27: mount, 28: drive shaft, 29: second pulley, 30: cam, 31: flat belt, 32: three-way pipe, 33: hose, 34: check valve, 35: swing lever, 36: mounting plate, 37: rubber scraper, 38: first spring, 39: first square ferrule, 40: guide bush, 41: guide rod, 42: second square ferrule, 43: second spring, 44: lead ore base.
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 1
A novel high-efficiency tailing magnetic separation recovery device is shown in figures 1-5 and comprises a rack 1, a first bearing seat 3, a rotating rod 4, a second bearing seat 5, a first sleeve 6, a first deep groove ball bearing 7, a second deep groove ball bearing 8, a second sleeve 9, a magnetic separation cylinder 10, a driving motor 11, a speed reducer 12, a coupler 13, a permanent magnetic system 14, a magnetic system adjusting device 15, a concentrate groove 16, a water spraying pipeline 17, an electric control valve 18, a spray head 19 and a concentrate outlet pipe 20, wherein the rack 1 is provided with a tailing groove 2, the front side of the center of the top of the rack 1 is provided with the first bearing seat 3, the rotating rod 4 is in interference connection with the first bearing seat 3, the front side of the rotating rod 4 is in interference connection with the inner ring of the second deep groove ball bearing 8, the outer ring of the second deep groove ball bearing 8 is in interference connection with the second sleeve 9, the rear side of the center of the top of the rack 1 is provided with, a magnetic separation cylinder 10 is arranged between a second sleeve 9 and a first sleeve 6, the second sleeve 9 and the first sleeve 6 are connected with the magnetic separation cylinder 10 in a welding connection mode, the inner side of the first sleeve 6 is in interference connection with the outer ring of a first deep groove ball bearing 7, a rotating rod 4 penetrates through the magnetic separation cylinder 10 to be in interference connection with the inner ring of the first deep groove ball bearing 7, a permanent magnetic system 14 is arranged on the rotating rod 4 and is distributed in a sector shape, the permanent magnetic system 14 is positioned in the magnetic separation cylinder 10, a speed reducer 12 and a driving motor 11 are arranged on the rear side of the center of the top of a rack 1, the speed reducer 12 and the driving motor 11 are both connected with the rack 1 in a bolt connection mode, an output shaft of the driving motor 11 is connected with the speed reducer 12 through a coupler 13, the speed reducer 12 is connected with the rear end of the first sleeve 6 through a coupler 13, a magnetic system adjusting device 15 is arranged at the center of the front wall of the rack, concentrate groove 16 is located the magnetic separation section of thick bamboo 10 right side, is provided with spray pipe 17 in the concentrate groove 16, is provided with electrical control valve 18 on the spray pipe 17, and spray pipe 17 lower part evenly is provided with shower nozzle 19, and concentrate exit tube 20 is provided with to the lower part of concentrate groove 16 antetheca.
Example 2
A novel high-efficiency tailing magnetic separation recovery device is shown in figures 1-5 and comprises a rack 1, a first bearing seat 3, a rotating rod 4, a second bearing seat 5, a first sleeve 6, a first deep groove ball bearing 7, a second deep groove ball bearing 8, a second sleeve 9, a magnetic separation cylinder 10, a driving motor 11, a speed reducer 12, a coupler 13, a permanent magnetic system 14, a magnetic system adjusting device 15, a concentrate groove 16, a water spraying pipeline 17, an electric control valve 18, a spray head 19 and a concentrate outlet pipe 20, wherein the rack 1 is provided with a tailing groove 2, the front side of the center of the top of the rack 1 is provided with the first bearing seat 3, the rotating rod 4 is in interference connection with the first bearing seat 3, the front side of the rotating rod 4 is in interference connection with the inner ring of the second deep groove ball bearing 8, the outer ring of the second deep groove ball bearing 8 is in interference connection with the second sleeve 9, the rear side of the center of the top of the rack 1 is provided with, a magnetic separation barrel 10 is arranged between the second sleeve 9 and the first sleeve 6, the inner side of the first sleeve 6 is in interference connection with the outer ring of a first deep groove ball bearing 7, a rotating rod 4 passes through the magnetic separation barrel 10 to be in interference connection with the inner ring of the first deep groove ball bearing 7, a permanent magnetic system 14 is arranged on the rotating rod 4 and is distributed in a sector shape, the permanent magnetic system 14 is positioned in the magnetic separation barrel 10, a speed reducer 12 and a driving motor 11 are arranged on the rear side of the center of the top of the rack 1, an output shaft of the driving motor 11 is connected with the speed reducer 12 through a coupling 13, the speed reducer 12 is connected with the rear end of the first sleeve 6 through the coupling 13, a magnetic system adjusting device 15 is arranged at the center of the front wall of the rack 1, the magnetic system adjusting device 15 is connected with the rotating rod 4, a concentrate groove 16 is arranged in the middle of the rack 1, the concentrate groove 16 is positioned on the right side of the magnetic separation barrel, a concentrate outlet pipe 20 is arranged at the lower part of the front wall of the concentrate tank 16.
The magnetic system adjusting device 15 comprises a crank 151, an arc-shaped slide rail 152, a slide block 153, a cylindrical tube 154, a cylindrical rod 156 and a clamping column 158, the arc-shaped slide rail 152 is arranged in the middle of the front wall of the rack 1, the rack 1 is connected with the arc-shaped slide rail 152 in a welding connection mode, the slide block 153 is arranged on the arc-shaped slide rail 152, the cylindrical tube 154 is arranged on the front side of the slide block 153, the slide block 153 is connected with the cylindrical tube 154 in a welding connection mode, the crank 151 is arranged at the front end of the rotating rod 4, the lower end of the crank 151 is connected with the cylindrical tube 154, the cylindrical rod 156 is movably arranged in the cylindrical tube 154, a circular groove 155 is formed in the rear side of the slide block 153, the cylindrical rod 156 penetrates through the slide block 153 to be connected with the clamping column 158, the cylindrical rod 156 is connected with the clamping column 158 in a welding connection mode, the clamping column 158 is located.
Example 3
A novel high-efficiency tailing magnetic separation recovery device is shown in figures 1-5 and comprises a rack 1, a first bearing seat 3, a rotating rod 4, a second bearing seat 5, a first sleeve 6, a first deep groove ball bearing 7, a second deep groove ball bearing 8, a second sleeve 9, a magnetic separation cylinder 10, a driving motor 11, a speed reducer 12, a coupler 13, a permanent magnetic system 14, a magnetic system adjusting device 15, a concentrate groove 16, a water spraying pipeline 17, an electric control valve 18, a spray head 19 and a concentrate outlet pipe 20, wherein the rack 1 is provided with a tailing groove 2, the front side of the center of the top of the rack 1 is provided with the first bearing seat 3, the rotating rod 4 is in interference connection with the first bearing seat 3, the front side of the rotating rod 4 is in interference connection with the inner ring of the second deep groove ball bearing 8, the outer ring of the second deep groove ball bearing 8 is in interference connection with the second sleeve 9, the rear side of the center of the top of the rack 1 is provided with, a magnetic separation barrel 10 is arranged between the second sleeve 9 and the first sleeve 6, the inner side of the first sleeve 6 is in interference connection with the outer ring of a first deep groove ball bearing 7, a rotating rod 4 passes through the magnetic separation barrel 10 to be in interference connection with the inner ring of the first deep groove ball bearing 7, a permanent magnetic system 14 is arranged on the rotating rod 4 and is distributed in a sector shape, the permanent magnetic system 14 is positioned in the magnetic separation barrel 10, a speed reducer 12 and a driving motor 11 are arranged on the rear side of the center of the top of the rack 1, an output shaft of the driving motor 11 is connected with the speed reducer 12 through a coupling 13, the speed reducer 12 is connected with the rear end of the first sleeve 6 through the coupling 13, a magnetic system adjusting device 15 is arranged at the center of the front wall of the rack 1, the magnetic system adjusting device 15 is connected with the rotating rod 4, a concentrate groove 16 is arranged in the middle of the rack 1, the concentrate groove 16 is positioned on the right side of the magnetic separation barrel, a concentrate outlet pipe 20 is arranged at the lower part of the front wall of the concentrate tank 16.
The magnetic system adjusting device 15 comprises a crank 151, an arc-shaped slide rail 152, a slide block 153, a cylindrical tube 154, a cylindrical rod 156 and a clamping column 158, wherein the arc-shaped slide rail 152 is arranged in the middle of the front wall of the rack 1, the slide block 153 is arranged on the arc-shaped slide rail 152, the cylindrical tube 154 is arranged on the front side of the slide block 153, the crank 151 is arranged at the front end of the rotating rod 4, the lower end of the crank 151 is connected with the cylindrical tube 154, the cylindrical rod 156 is movably arranged in the cylindrical tube 154, a circular groove 155 is formed in the rear side of the slide block 153, the cylindrical rod 156 penetrates through the slide block 153 to be connected with the clamping column 158, the clamping column 158 is located in the circular groove 155, clamping grooves 157 are uniformly formed.
The ore concentrate processing device also comprises a cylindrical barrel 21, a third bearing seat 22, a rotating shaft 23, a rotating disc 24, blades 25, a first belt pulley 26, a mounting seat 27, a transmission shaft 28, a second belt pulley 29, a cam 30, a flat belt 31, a three-way pipe 32, a hose 33 and a one-way valve 34, wherein the cylindrical barrel 21 is arranged on the rear side of the bottom of the concentrate tank 16, the concentrate tank 16 is connected with the cylindrical barrel 21 in a welding connection mode, the third bearing seats 22 are arranged in the centers of the left wall and the right wall of the cylindrical barrel 21 in an embedded mode, the rotating shaft 23 is arranged between the two third bearing seats 22, the rotating disc 24 is arranged on the rotating shaft 23, the rotating disc 24 is positioned in the cylindrical barrel 21, the blades 25 are uniformly arranged on the rotating disc 24, the rotating disc 24 is connected with the blades 25 in a welding connection mode, the first belt pulley 26 is in interference connection with the left side of the rotating shaft, the right end of the transmission shaft 28 is connected with a second belt pulley 29 in an interference mode, the left end of the transmission shaft 28 is connected with a cam 30 in an interference mode, a flat belt 31 is arranged between the first belt pulley 26 and the second belt pulley 29, the rear end of the water spraying pipeline 17 is provided with a three-way pipe 32, a hose 33 is arranged on the lower side of the three-way pipe 32, an electronic control valve 18 is arranged on the hose 33, the hose 33 is communicated with the rear side of the cylindrical barrel 21, a hose 33 is arranged between the front side of the cylindrical barrel 21 and the rear end of the water spraying pipeline 17, and two.
Example 4
A novel high-efficiency tailing magnetic separation recovery device is shown in figures 1-6 and comprises a rack 1, a first bearing seat 3, a rotating rod 4, a second bearing seat 5, a first sleeve 6, a first deep groove ball bearing 7, a second deep groove ball bearing 8, a second sleeve 9, a magnetic separation cylinder 10, a driving motor 11, a speed reducer 12, a coupler 13, a permanent magnetic system 14, a magnetic system adjusting device 15, a concentrate groove 16, a water spraying pipeline 17, an electric control valve 18, a spray head 19 and a concentrate outlet pipe 20, wherein the rack 1 is provided with a tailing groove 2, the front side of the center of the top of the rack 1 is provided with the first bearing seat 3, the rotating rod 4 is in interference connection with the first bearing seat 3, the front side of the rotating rod 4 is in interference connection with the inner ring of the second deep groove ball bearing 8, the outer ring of the second deep groove ball bearing 8 is in interference connection with the second sleeve 9, the rear side of the center of the top of the rack 1 is provided with, a magnetic separation barrel 10 is arranged between the second sleeve 9 and the first sleeve 6, the inner side of the first sleeve 6 is in interference connection with the outer ring of a first deep groove ball bearing 7, a rotating rod 4 passes through the magnetic separation barrel 10 to be in interference connection with the inner ring of the first deep groove ball bearing 7, a permanent magnetic system 14 is arranged on the rotating rod 4 and is distributed in a sector shape, the permanent magnetic system 14 is positioned in the magnetic separation barrel 10, a speed reducer 12 and a driving motor 11 are arranged on the rear side of the center of the top of the rack 1, an output shaft of the driving motor 11 is connected with the speed reducer 12 through a coupling 13, the speed reducer 12 is connected with the rear end of the first sleeve 6 through the coupling 13, a magnetic system adjusting device 15 is arranged at the center of the front wall of the rack 1, the magnetic system adjusting device 15 is connected with the rotating rod 4, a concentrate groove 16 is arranged in the middle of the rack 1, the concentrate groove 16 is positioned on the right side of the magnetic separation barrel, a concentrate outlet pipe 20 is arranged at the lower part of the front wall of the concentrate tank 16.
The magnetic system adjusting device 15 comprises a crank 151, an arc-shaped slide rail 152, a slide block 153, a cylindrical tube 154, a cylindrical rod 156 and a clamping column 158, wherein the arc-shaped slide rail 152 is arranged in the middle of the front wall of the rack 1, the slide block 153 is arranged on the arc-shaped slide rail 152, the cylindrical tube 154 is arranged on the front side of the slide block 153, the crank 151 is arranged at the front end of the rotating rod 4, the lower end of the crank 151 is connected with the cylindrical tube 154, the cylindrical rod 156 is movably arranged in the cylindrical tube 154, a circular groove 155 is formed in the rear side of the slide block 153, the cylindrical rod 156 penetrates through the slide block 153 to be connected with the clamping column 158, the clamping column 158 is located in the circular groove 155, clamping grooves 157 are uniformly formed.
The device also comprises a cylindrical barrel 21, a third bearing seat 22, a rotating shaft 23, a rotary table 24, blades 25, a first belt pulley 26, a mounting seat 27, a transmission shaft 28, a second belt pulley 29, a cam 30, a flat belt 31, a three-way pipe 32, a hose 33 and a one-way valve 34, wherein the cylindrical barrel 21 is arranged at the rear side of the bottom of the concentrate tank 16, the third bearing seats 22 are embedded in the centers of the left wall and the right wall of the cylindrical barrel 21, the rotating shaft 23 is arranged between the two third bearing seats 22, the rotary table 24 is arranged on the rotating shaft 23, the rotary table 24 is positioned in the cylindrical barrel 21, the blades 25 are uniformly arranged on the rotary table 24, the first belt pulley 26 is in interference connection with the left side of the rotating shaft 23, the mounting seat 27 is arranged at the center of the bottom of the concentrate tank 16, the transmission shaft 28 is rotatably arranged on the mounting seat 27, the second belt pulley 29 is in interference connection with the right end of the transmission, the rear end of the water spraying pipeline 17 is provided with a three-way pipe 32, the lower side of the three-way pipe 32 is provided with a hose 33, the hose 33 is provided with an electric control valve 18, the hose 33 is communicated with the rear side of the cylindrical barrel 21, the hose 33 is arranged between the front side of the cylindrical barrel 21 and the rear end of the water spraying pipeline 17, and two hoses 33 are provided with check valves 34.
Still including the swinging arms 35, the mounting panel 36, the harrow 37 is scraped to rubber, first spring 38 and first square cutting ferrule 39, concentrate groove 16 front side and the equal rotary type of rear side are provided with the swinging arms 35, two swinging arms 35 tops are provided with the mounting panel 36, swinging arms 35 are connected with mounting panel 36 through welded connection's mode, mounting panel 36 left side rotary type is provided with the harrow 37 is scraped to rubber, evenly be connected with first spring 38 between harrow 37 and the 36 bottom left sides of mounting panel are scraped to rubber, concentrate groove 16 front side and rear side all are provided with the first square cutting ferrule 39 with swinging arms 35 complex, concentrate groove 16 is connected with first square cutting ferrule 39 through welded connection's mode.
Example 5
A novel high-efficiency tailing magnetic separation recovery device is shown in figures 1-6 and comprises a rack 1, a first bearing seat 3, a rotating rod 4, a second bearing seat 5, a first sleeve 6, a first deep groove ball bearing 7, a second deep groove ball bearing 8, a second sleeve 9, a magnetic separation cylinder 10, a driving motor 11, a speed reducer 12, a coupler 13, a permanent magnetic system 14, a magnetic system adjusting device 15, a concentrate groove 16, a water spraying pipeline 17, an electric control valve 18, a spray head 19 and a concentrate outlet pipe 20, wherein the rack 1 is provided with a tailing groove 2, the front side of the center of the top of the rack 1 is provided with the first bearing seat 3, the rotating rod 4 is in interference connection with the first bearing seat 3, the front side of the rotating rod 4 is in interference connection with the inner ring of the second deep groove ball bearing 8, the outer ring of the second deep groove ball bearing 8 is in interference connection with the second sleeve 9, the rear side of the center of the top of the rack 1 is provided with, a magnetic separation barrel 10 is arranged between the second sleeve 9 and the first sleeve 6, the inner side of the first sleeve 6 is in interference connection with the outer ring of a first deep groove ball bearing 7, a rotating rod 4 passes through the magnetic separation barrel 10 to be in interference connection with the inner ring of the first deep groove ball bearing 7, a permanent magnetic system 14 is arranged on the rotating rod 4 and is distributed in a sector shape, the permanent magnetic system 14 is positioned in the magnetic separation barrel 10, a speed reducer 12 and a driving motor 11 are arranged on the rear side of the center of the top of the rack 1, an output shaft of the driving motor 11 is connected with the speed reducer 12 through a coupling 13, the speed reducer 12 is connected with the rear end of the first sleeve 6 through the coupling 13, a magnetic system adjusting device 15 is arranged at the center of the front wall of the rack 1, the magnetic system adjusting device 15 is connected with the rotating rod 4, a concentrate groove 16 is arranged in the middle of the rack 1, the concentrate groove 16 is positioned on the right side of the magnetic separation barrel, a concentrate outlet pipe 20 is arranged at the lower part of the front wall of the concentrate tank 16.
The magnetic system adjusting device 15 comprises a crank 151, an arc-shaped slide rail 152, a slide block 153, a cylindrical tube 154, a cylindrical rod 156 and a clamping column 158, wherein the arc-shaped slide rail 152 is arranged in the middle of the front wall of the rack 1, the slide block 153 is arranged on the arc-shaped slide rail 152, the cylindrical tube 154 is arranged on the front side of the slide block 153, the crank 151 is arranged at the front end of the rotating rod 4, the lower end of the crank 151 is connected with the cylindrical tube 154, the cylindrical rod 156 is movably arranged in the cylindrical tube 154, a circular groove 155 is formed in the rear side of the slide block 153, the cylindrical rod 156 penetrates through the slide block 153 to be connected with the clamping column 158, the clamping column 158 is located in the circular groove 155, clamping grooves 157 are uniformly formed.
The device also comprises a cylindrical barrel 21, a third bearing seat 22, a rotating shaft 23, a rotary table 24, blades 25, a first belt pulley 26, a mounting seat 27, a transmission shaft 28, a second belt pulley 29, a cam 30, a flat belt 31, a three-way pipe 32, a hose 33 and a one-way valve 34, wherein the cylindrical barrel 21 is arranged at the rear side of the bottom of the concentrate tank 16, the third bearing seats 22 are embedded in the centers of the left wall and the right wall of the cylindrical barrel 21, the rotating shaft 23 is arranged between the two third bearing seats 22, the rotary table 24 is arranged on the rotating shaft 23, the rotary table 24 is positioned in the cylindrical barrel 21, the blades 25 are uniformly arranged on the rotary table 24, the first belt pulley 26 is in interference connection with the left side of the rotating shaft 23, the mounting seat 27 is arranged at the center of the bottom of the concentrate tank 16, the transmission shaft 28 is rotatably arranged on the mounting seat 27, the second belt pulley 29 is in interference connection with the right end of the transmission, the rear end of the water spraying pipeline 17 is provided with a three-way pipe 32, the lower side of the three-way pipe 32 is provided with a hose 33, the hose 33 is provided with an electric control valve 18, the hose 33 is communicated with the rear side of the cylindrical barrel 21, the hose 33 is arranged between the front side of the cylindrical barrel 21 and the rear end of the water spraying pipeline 17, and two hoses 33 are provided with check valves 34.
Still including swinging arms 35, mounting panel 36, the harrow 37 is scraped to rubber, first spring 38 and first square cutting ferrule 39, the equal rotary type of concentrate groove 16 front side and rear side is provided with swinging arms 35, two swinging arms 35 tops are provided with mounting panel 36, mounting panel 36 left side rotary type is provided with the harrow 37 is scraped to rubber, evenly be connected with first spring 38 between harrow 37 and the mounting panel 36 bottom left side is scraped to rubber, concentrate groove 16 front side and rear side all are provided with the first square cutting ferrule 39 of swinging arms 35 complex.
The device is characterized by further comprising a guide shaft sleeve 40, a guide rod 41, a second square clamping sleeve 42 and a second spring 43, wherein the guide shaft sleeve 40 is symmetrically arranged on the front and back of the upper portion of the right wall of the concentrate groove 16, the concentrate groove 16 is connected with the guide shaft sleeve 40 in a welding connection mode, the guide rod 41 is movably arranged in the guide shaft sleeve 40, the second spring 43 is arranged between the bottom of the guide rod 41 and the guide shaft sleeve 40, the second square clamping sleeve 42 is arranged at the top of the guide rod 41, and the guide rod 41 is connected with the second square clamping sleeve 42 in a welding connection mode.
The magnetic separation device also comprises an ore guiding base 44, wherein the ore guiding base 44 is arranged in the middle of the tailing tank 2 of the rack 1, and the ore guiding base 44 is positioned at the left lower part of the magnetic separation cylinder 10.
The water spray pipe 17 is a pipe of DN 40.
The nozzle 19 has a diameter of 3 mm.
The driving motor 11 is a variable frequency motor.
When the magnetic separation device is used, a worker controls the driving motor 11 to work, the driving motor 11 drives the first sleeve 6 to rotate clockwise, the first sleeve 6 drives the magnetic separation cylinder 10 to rotate clockwise, the worker injects tailing pulp through the right side of the tailing tank 2, the tailing pulp flows towards the left side, under the action of the permanent magnetic system 14, iron ore concentrate in the tailing pulp is adsorbed to the surface of the magnetic separation cylinder 10 and rotates along with the magnetic separation cylinder 10, after the action of a magnetic field is separated, the tailing pulp is separated from the surface of the magnetic separation cylinder 10 under the action of gravity and falls into the concentrate tank 16, the worker controls the electric control valve 18 on the water spraying pipeline 17 to be opened, water is pumped into the water spraying pipeline 17, the water of the water spraying pipeline 17 is flushed out through the spray nozzle 19, and the iron ore concentrate in the concentrate tank 16 is flushed out through the concentrate outlet pipe. The non-attracted non-magnetic material is discharged from the tailing tank 2, the separation operation is completed, after the separation is completed, the driving motor 11 and the electric control valve 18 are closed, and the magnetic system adjusting device 15 is used for adjusting the magnetic declination.
When the magnetic declination is required to be adjusted by using the magnetic system adjusting device 15, a worker pulls the cylindrical rod 156 forward, the cylindrical rod 156 drives the clamping column 158 to move forward, when the clamping column 158 leaves the clamping groove 157 and enters the circular groove 155, the worker rotates the crank 151, so that the rotating rod 4 drives the permanent magnetic system 14 to rotate, when the permanent magnetic system 14 is adjusted to a proper angle, the worker pushes the cylindrical rod 156 backward, the cylindrical rod 156 drives the clamping column 158 to move backward, and when the clamping column 158 leaves the circular groove 155 and enters the corresponding clamping groove 157, the adjustment of the magnetic declination is completed.
When iron ore concentrate is adhered to the upper edge wall of the concentrate tank 16 or the concentrate tank 16 is blocked, a worker controls the electric control valve 18 on the water spraying pipeline 17 to be closed, the electric control valve 18 on the control hose 33 to be opened, water is pumped into the cylindrical barrel 21, the blade 25 is pushed to rotate clockwise, then water enters the water spraying pipeline 17 through the hose 33 at the front side and then is flushed out through the nozzle 19, the blade 25 rotates clockwise to drive the rotating disc 24 to rotate, the rotating disc 24 drives the first belt pulley 26 to rotate clockwise through the rotating shaft 23, the first belt pulley 26 drives the second belt pulley 29 to rotate clockwise through the flat belt 31, the second belt pulley 29 drives the cam 30 to rotate clockwise through the transmission shaft 28, the cam 30 hits the bottom of the concentrate tank 16, make concentrate groove 16 vibration, the vibration of the interior iron ore concentrate of concentrate groove 16 drops, along with rivers flow in to concentrate exit tube 20, this device simple structure can prevent that concentrate groove 16 from blockking up.
When carrying out the recovery operation, the staff swings swinging arms 35 left, and the card is gone into and is fixed to first square cutting ferrule 39, and this moment, rake 37 and magnetic separation section of thick bamboo 10 contact are scraped to rubber, and rake 37 scrapes the iron ore concentrate on the magnetic separation section of thick bamboo 10, and the iron ore concentrate falls into to concentrate groove 16 in under the action of gravity, this device simple structure. The scraping effect is good, and the recovery of iron ore concentrate can be well carried out.
When scraping is not needed, the swing rod 35 swings rightwards, the swing rod 35 is clamped on the second square clamping sleeve 42, and the guide rod 41 is matched with the second spring 43 to buffer the second square clamping sleeve 42.
The ore guide base 44 can slow down the downward flowing speed of the tailing pulp, so that the magnetic separation cylinder 10 can attract magnetic substances conveniently.
The water spraying pipeline 17 is a pipeline of DN40, and has longer service life.
The driving motor 11 is a variable frequency motor, and the rotating speed of the magnetic separation barrel 10 is controlled by controlling the driving motor 11, so that the timely recovery effect of iron ore concentrate contained in tailings is ensured.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a novel high-efficient tailing magnetic separation recovery plant, which comprises a frame, primary shaft bearing, the bull stick, the second bearing frame, first sleeve pipe, first deep groove ball bearing, second sleeve pipe and magnetic separation section of thick bamboo, it has the tailing groove to open in the frame, frame top center front side is provided with primary shaft bearing, the interference is connected with the bull stick on the primary shaft bearing, the bull stick front side is connected with second deep groove ball bearing inner circle interference, second deep groove ball bearing outer lane interference is connected with the second sleeve pipe, frame top center rear side is provided with the second bearing frame, be provided with first sleeve pipe on the second bearing frame, be provided with the magnetic separation section of thick bamboo between second sleeve pipe and the first sleeve pipe, first sleeve pipe inboard is connected with first deep groove ball bearing outer lane interference, the bull stick passes the magnetic separation section of thick bamboo and is connected with first deep groove ball: the magnetic separation device comprises a rack, and is characterized by further comprising a driving motor, a speed reducer, a coupler, a permanent magnetic system, a magnetic system adjusting device, a concentrate tank, a water spraying pipeline, an electric control valve, a spray head and a concentrate outlet pipe, wherein the permanent magnetic system is arranged on the rotating rod and distributed in a fan shape;
the magnetic system adjusting device comprises a crank, an arc-shaped sliding rail, a sliding block, a cylindrical pipe, a cylindrical rod and a clamping column, wherein the arc-shaped sliding rail is arranged in the middle of the front wall of the rack, the sliding block is arranged on the arc-shaped sliding rail, the cylindrical pipe is arranged on the front side of the sliding block, the crank is arranged at the front end of the rotating rod, the lower end of the crank is connected with the cylindrical pipe, the cylindrical rod is movably arranged in the cylindrical pipe, a circular groove is formed in the rear side of the sliding block, the cylindrical rod penetrates through the sliding block to be connected with the clamping column, the clamping column is located in the circular groove;
the device also comprises a cylindrical barrel, third bearing seats, a rotating shaft, a rotating disc, blades, a first belt pulley, a mounting seat, a transmission shaft, a second belt pulley, a cam, a flat belt, a three-way pipe, a hose and a check valve, wherein the cylindrical barrel is arranged at the rear side of the bottom of the concentrate tank, the third bearing seats are arranged in the centers of the left wall and the right wall of the cylindrical barrel in an embedded manner, the rotating shaft is arranged between the two third bearing seats, the rotating disc is arranged on the rotating shaft and is positioned in the cylindrical barrel, the blades are uniformly arranged on the rotating disc, the first belt pulley is in interference connection with the left side of the rotating shaft, the mounting seat is arranged at the center of the bottom of the concentrate tank, the transmission shaft is arranged on the mounting seat in a rotating manner, the second belt pulley is in interference connection with the right end of the transmission shaft, the cam is in, the hose is provided with an electric control valve, the hose is communicated with the rear side of the cylindrical barrel, the hose is arranged between the front side of the cylindrical barrel and the rear end of the water spraying pipeline, and the two hoses are both provided with one-way valves.
2. The novel high-efficiency magnetic separation recovery device for tailings as claimed in claim 1, which is characterized in that: still scrape harrow, first spring and first square cutting ferrule including swinging arms, mounting panel, rubber, the equal rotary type of concentrate groove front side and rear side is provided with the swinging arms, and two swinging arms tops are provided with the mounting panel, and mounting panel left side rotary type is provided with rubber and scrapes the harrow, and rubber scrapes evenly to be connected with first spring between harrow and the mounting panel bottom left side, and concentrate groove front side and rear side all are provided with the first square cutting ferrule of swinging arms complex.
3. The novel high-efficiency magnetic separation recovery device for tailings as claimed in claim 2, which is characterized in that: the device is characterized by further comprising a guide shaft sleeve, a guide rod, a second square clamping sleeve and a second spring, wherein the guide shaft sleeve is symmetrically arranged on the upper portion of the right wall of the concentrate groove in the front-back direction, the guide rod is movably arranged in the guide shaft sleeve, the second spring is arranged between the bottom of the guide rod and the guide shaft sleeve, and the second square clamping sleeve is arranged at the top of the guide rod.
4. The novel high-efficiency magnetic separation recovery device for tailings as claimed in claim 3, which is characterized in that: still including leading the ore base, the tailing groove middle part of frame is provided with leads the ore base, leads the ore base and is located magnetic separation section of thick bamboo left side below.
5. The novel high-efficiency magnetic separation recovery device for tailings as claimed in claim 4, which is characterized in that: the water spraying pipeline is a pipeline of DN 40.
6. The novel high-efficiency magnetic separation recovery device for tailings as claimed in claim 5, which is characterized in that: the diameter of the spray head is 3 mm.
7. The novel high-efficiency magnetic separation recovery device for tailings as claimed in claim 6, which is characterized in that: the driving motor is a variable frequency motor.
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| CN201910279237.0A CN109939821B (en) | 2019-04-09 | 2019-04-09 | Novel high-efficient tailing magnetic separation recovery plant |
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Effective date of registration: 20211206 Address after: Cao Xi Zhen Qi Lai Cun, Xinluo District, Longyan City, Fujian Province Patentee after: FUJIAN MAKENG MINING CO.,LTD. Address before: Room 1906, No.19, Shangcheng, Yuzhou City, No.9, Lianzhuang South Road, Caoxi street, Xinluo District, Longyan City, Fujian Province, 364000 Patentee before: Lin Yanghui |