CN109828226B - Magnetic iron on-line measuring equipment in magnetite tailing - Google Patents
Magnetic iron on-line measuring equipment in magnetite tailing Download PDFInfo
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- CN109828226B CN109828226B CN201910177318.XA CN201910177318A CN109828226B CN 109828226 B CN109828226 B CN 109828226B CN 201910177318 A CN201910177318 A CN 201910177318A CN 109828226 B CN109828226 B CN 109828226B
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Abstract
The invention relates to the technical field of detection equipment and discloses online detection equipment for magnetic iron in magnetite tailings, which comprises a fixed substrate, wherein fixed sleeves which are uniformly distributed are fixedly arranged at the top of the fixed substrate, sliding sleeve plates are movably sleeved at the tops of the fixed sleeves, the bottoms of the sliding sleeve plates extend into the fixed sleeves and are fixedly sleeved with the tops of sliding plates, the tops of the four sliding sleeve plates are fixedly connected with the bottom of a working test plate, and sliding sleeve rods are fixedly connected with the bottoms of inner cavities of the fixed sleeves. This magnetic iron on-line measuring equipment in magnetite tailing uses through backup pad, switching frame and fixing device's cooperation, is convenient for press from both sides the bar magnetic iron of placing in the backup pad tightly for bar magnetic iron is fixed more stable, has avoided the removal of the in-process bar magnetic iron that detects or has rocked and then influence the precision that detects, has improved the stability of device and the precision that detects.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to online detection equipment for magnetic iron in magnetite tailings.
Background
The magnetic iron is iron in the ferromagnetic iron minerals, in geological exploration, the occupancy rate of the magnetic iron in iron ore to total iron is a standard for evaluating the industrial value of iron ore deposit and dividing the industrial types of ores, and the ferromagnetic iron minerals with industrial value mainly comprise: magnetite, titanomagnetite, semiartificial hematite and the like can be magnetically separated in a magnetic field with the intensity of (600-1000). times.10 ^3/4 pi (ampere/meter), and when people exploit magnetite, the magnetic property of iron is required to be researched, so that the magnetic detection equipment is required to be researched.
The existing magnetic iron detection device is complex in structure, so that the process of detecting magnetic iron is complex, the detection efficiency is low, the magnetic iron is easy to move due to suction in the detection process, the detection accuracy is reduced, the detection device cannot adjust the height according to the use requirement, inconvenient workers detect and register, the practicability of the device is influenced, and the magnetic iron online detection equipment in magnetite tailings is provided for people.
Disclosure of Invention
The invention provides online detection equipment for magnetic iron in magnetite tailings, which has the advantages of simple and stable structure and convenience in adjustment, and solves the problems that the detection device is complicated in structure, the process of detecting the magnetic iron is complicated, the magnetic iron is easy to move due to suction in the detection process, the detection accuracy is reduced, the detection device cannot adjust the height according to the use requirement, the detection device is inconvenient for workers to detect and register, and the practicability of the device is influenced.
The invention provides the following technical scheme: an online detection device for magnetic iron in magnetite tailings comprises a fixed substrate, wherein fixed sleeves which are uniformly distributed are fixedly arranged at the top of the fixed substrate, a sliding sleeve plate is movably sleeved at the top of each fixed sleeve, the bottom of each sliding sleeve plate extends into the corresponding fixed sleeve and is fixedly sleeved with the top of a sliding plate, the tops of the four sliding sleeve plates are fixedly connected with the bottom of a work test plate, the bottom of the inner cavity of each fixed sleeve is fixedly connected with a sliding sleeve rod, telescopic springs positioned in the inner cavity of the corresponding fixed sleeve are movably sleeved outside the sliding sleeve rods, the number of the fixed sleeves is four, each two fixed sleeves are in one group, the inner sides of the two fixed sleeves are fixedly connected with the two ends of a positioning rod, the outer parts of the sliding blocks are movably sleeved with two sliding blocks, and the back of the sliding blocks are fixedly connected with the front of the other sliding block through a bearing plate, the top of the sliding block is fixedly sleeved with a first connecting block, the top of the first connecting block is movably sleeved with an adjusting device, the top of the adjusting device is movably connected with the bottom of the work test board through a second connecting block, the top of the fixed base board is fixedly provided with a limiting plate positioned between two fixed sleeves, the number of the limiting plates is two, the two limiting plates are symmetrically distributed by taking the axis of the fixed base board as a symmetric center, one side of each limiting plate is sleeved with an extrusion device through threads, one side of the top of the work test board is fixedly provided with a positioning plate, the top of the work test board is fixedly sleeved with a placing sleeve plate positioned on one side of the positioning plate, two sliding wheels are placed inside the placing sleeve plate, the middle parts of the front surfaces of the two sliding wheels are movably sleeved with a fixed frame, one end of the fixed frame extends to the outer part of the placing sleeve plate and is fixedly sleeved with the bottom of the supporting plate, the fixed cover in top of backup pad is equipped with the switching frame, the top screw thread cover of switching frame is equipped with fixing device, one side fixedly connected with spring dynamometer of backup pad, and one side fixed connection of one side of spring dynamometer and locating plate, the fixed cover of opposite side of work test panel is equipped with the guide plate, and the guide plate is close to one side fixed mounting who places the lagging and has the electro-magnet.
Preferably, the size of the sliding plate is matched with that of the inner cavity of the fixed sleeve, the outer part of the sliding plate is in sliding connection with the side wall of the inner cavity of the fixed sleeve, and the inner part of the sliding plate is in sliding connection with the outer part of the sliding sleeve rod.
Preferably, one end of the telescopic spring is fixedly connected with the bottom of the sliding plate, and the bottom end of the telescopic spring is fixedly connected with the bottom of the inner cavity of the fixed sleeve.
Preferably, the adjusting device comprises a movable rod, the outside of the movable rod is movably sleeved with one end of the adjusting rod, the other end of the adjusting rod is movably sleeved with the movable rod, and the middle of the adjusting rod is movably sleeved with a rotating rod.
Preferably, extrusion device includes the stripper bar, the stripper bar thread suit is in one side of limiting plate, the fixed cover of one end of stripper bar is equipped with the piece of turning round that is located limiting plate one side, and the other end of stripper bar runs through and extends to the opposite side of limiting plate and with the fixed suit in one side of stripper plate, the opposite side of stripper plate and the one side sliding connection who accepts the board.
Preferably, the front and the back of the placing sleeve plate are both provided with sliding grooves, the shape of the placing sleeve plate provided with the sliding grooves is rectangular, and the sliding grooves in the placing sleeve plate are communicated with the inner cavity of the placing sleeve plate.
Preferably, the switching frame comprises two risers and a diaphragm, and two risers and diaphragm mutually perpendicular on the switching frame, the top fixed connection of the one end of riser and backup pad on the switching frame.
Preferably, fixing device includes the threaded rod, threaded rod screw thread suit is in the inside of switching frame, the fixed cover in top of threaded rod is equipped with the hexagonal that is located switching frame top and revolves the piece, the fixed cover in bottom of threaded rod is equipped with the fixed block that is located switching frame below, the outside movable sleeve of fixed block is equipped with presses the clamp plate.
Preferably, the input end of the electromagnet is electrically connected with the output end of the power supply, the output end of the electromagnet is electrically connected with the input end of the sliding rheostat, the output end of the sliding rheostat is electrically connected with the input end of the control switch, and the output end of the control switch is electrically connected with the input end of the power supply.
The invention has the following beneficial effects:
1. this magnetic iron on-line measuring equipment in magnetite tailing uses through backup pad, switching frame and fixing device's cooperation, is convenient for press from both sides the bar magnetic iron of placing in the backup pad tightly for bar magnetic iron is fixed more stable, has avoided the removal of the in-process bar magnetic iron that detects or has rocked and then influence the precision that detects, has improved the stability of device and the precision that detects.
2. This magnetic iron on-line measuring equipment in magnetite tailing uses through spring dynamometer, electro-magnet, power, slip rheostat and control switch's cooperation, is convenient for carry out the magnetic force test with the bar magnetic iron of placing in the backup pad, has avoided comparatively loaded down with trivial details process and complicated structure, and then influences the detection of device to magnetic iron, has improved the efficiency that detects, simple structure, convenient and practical.
3. This magnetic iron on-line measuring equipment in magnetite tailing, through fixed sleeve, slip lagging, the locating lever, the sliding block, accept the board, adjusting device, limiting plate and extrusion device's cooperation is used, be convenient for highly adjust this magnetic iron measuring equipment's position, use the more stability of the device simultaneously, the unable regulation of position height of having avoided measuring equipment, the staff need make a round trip to bow, intensity of labour has been brought, influence staff's work efficiency simultaneously, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of electrical connection of an electromagnet according to the present invention;
FIG. 3 is an enlarged view of the part A of the present invention;
FIG. 4 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 5 is a schematic view of the extrusion apparatus of the present invention;
FIG. 6 is a schematic view of the fixing device of the present invention;
fig. 7 is a schematic structural diagram of the adapter rack of the present invention.
In the figure: 1. fixing the substrate; 2. fixing the sleeve; 3. a sliding sleeve plate; 4. a sliding plate; 5. a working test board; 6. sliding the loop bar; 7. a tension spring; 8. positioning a rod; 9. a slider; 10. a bearing plate; 11. a first connection block; 12. an adjustment device; 121. a movable rod; 122. adjusting a rod; 123. rotating the rod; 13. a second connecting block; 14. a limiting plate; 15. an extrusion device; 151. an extrusion stem; 152. twisting the block; 153. a pressing plate; 16. positioning a plate; 17. placing a sleeve plate; 18. a sliding wheel; 19. a fixed mount; 20. a support plate; 21. a transfer rack; 22. a fixing device; 221. a threaded rod; 222. a hexagonal rotary block; 223. a fixed block; 224. a pressing plate; 23. a spring load cell; 24. a guide plate; 25. an electromagnet; 26. a power source; 27. a slide rheostat; 28. and controlling the switch.
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.
Referring to fig. 1-7, an online magnetic iron detection device in magnetite tailings comprises a fixed substrate 1, wherein fixed sleeves 2 are fixedly arranged on the top of the fixed substrate 1, the fixed sleeves 2 are uniformly distributed, a sliding sleeve plate 3 is movably sleeved on the top of the fixed sleeve 2, the bottom of the sliding sleeve plate 3 extends into the fixed sleeve 2 and is fixedly sleeved on the top of a sliding plate 4, the size of the sliding plate 4 is matched with the size of an inner cavity of the fixed sleeve 2, the outer part of the sliding plate 4 is slidably connected with the side wall of the inner cavity of the fixed sleeve 2, the inner part of the sliding plate 4 is slidably connected with the outer part of a sliding sleeve rod 6, the working test board 5 is conveniently supported and fixed by the cooperation of the fixed sleeve 2, the sliding plate 4 and the sliding sleeve rod 6, the structure of the device is more stable, the magnetic detection is ensured, the tops of the four sliding sleeve plates 3 are fixedly connected with the bottom of the working test board 5, the bottom of the inner cavity of the fixed sleeve 2 is fixedly connected with a sliding sleeve rod 6, the outer part of the sliding sleeve rod 6 is movably sleeved with an extension spring 7 positioned in the inner cavity of the fixed sleeve 2, one end of the extension spring 7 is fixedly connected with the bottom of the sliding plate 4, the bottom end of the extension spring 7 is fixedly connected with the bottom of the inner cavity of the fixed sleeve 2, through the arrangement of the extension spring 7, the elastic support of the work test plate 5 is convenient, the extrusion fixed support of an extrusion device 15 to the work test plate 5 is reduced, the practicability of the device is improved, the number of the fixed sleeves 2 is four, every two fixed sleeves 2 are a group, the inner sides of the two fixed sleeves 2 are fixedly connected through two ends of a positioning rod 8, the outer part of the positioning rod 8 is movably sleeved with two sliding blocks 9, the back of each sliding block 9 is fixedly connected with the front of another sliding block 9 through a bearing plate 10, the top of each sliding block 9 is fixedly sleeved with a first connecting block 11, the adjusting device 12 is movably sleeved on the top of the first connecting block 11, the adjusting device 12 comprises a movable rod 121, the outer portion of the movable rod 121 is movably sleeved on one end of an adjusting rod 122, the other end of the adjusting rod 122 is movably sleeved on the movable rod 121, a rotary rod 123 is movably sleeved on the middle portion of the adjusting rod 122, the working test board 5 can be conveniently received through the adjusting device 12, the position height of the working test board 5 can be conveniently adjusted, the detection of the magnetic iron by a worker is ensured, the labor intensity of the worker is reduced, the top of the adjusting device 12 is movably connected with the bottom of the working test board 5 through a second connecting block 13, the limiting plates 14 positioned between the two fixing sleeves 2 are fixedly arranged on the top of the fixing base plate 1, the number of the limiting plates 14 is two, and the two limiting plates 14 are symmetrically distributed by taking the axis of the fixing base plate 1 as a symmetric center, one side of the limit plate 14 is sleeved with an extrusion device 15 through a thread, the extrusion device 15 comprises an extrusion rod 151, the extrusion rod 151 is sleeved on one side of the limit plate 14 through a thread, one end of the extrusion rod 151 is fixedly sleeved with a torsion block 152 positioned on one side of the limit plate 14, the other end of the extrusion rod 151 penetrates through and extends to the other side of the limit plate 14 and is fixedly sleeved with one side of an extrusion plate 153, the other side of the extrusion plate 153 is slidably connected with one side of a bearing plate 10, so that the position height of the magnetic iron detection equipment can be adjusted conveniently, the device is more stable to be used, the problem that the position height of the detection equipment cannot be adjusted is avoided, a worker needs to bend back and forth, the labor intensity is brought, the working efficiency of the worker is influenced, the practicability of the device is improved, one side of the top of the working test plate 5 is fixedly provided with a positioning plate 16, and the top of the working test plate 5 is fixedly sleeved with a placing sleeve plate 17 positioned on one side of the positioning plate 16, the front and the back of the placing sleeve plate 17 are both provided with sliding grooves, the placing sleeve plate 17 is rectangular, the sliding grooves on the placing sleeve plate 17 penetrate through the inner cavity of the placing sleeve plate 17, the supporting plate 20 is convenient to slide on the placing sleeve plate 17, the spring dynamometer 23 can conveniently read out a change value, the detection of the strip-shaped magnetic force value by the device is more convenient, two sliding wheels 18 are placed inside the placing sleeve plate 17, the middle parts of the front surfaces of the two sliding wheels 18 are movably sleeved with a fixing frame 19, one end of the fixing frame 19 extends to the outer part of the placing sleeve plate 17 and is fixedly sleeved with the bottom of the supporting plate 20, the top of the supporting plate 20 is fixedly sleeved with an adapting frame 21, the adapting frame 21 consists of two vertical plates and a transverse plate, the two vertical plates on the adapting frame 21 are perpendicular to the transverse plate, one end of the vertical plate on the adapting frame 21 is fixedly connected with the top of the supporting plate 20, through the arrangement of the switching frame 21, the fixing device 22 is convenient to limit and fix, so that the fixing device 22 can detect the bar-shaped magnet to be detected, the stability of the device is improved, the fixing device 22 is sleeved on the top thread of the switching frame 21, the fixing device 22 comprises a threaded rod 221, the threaded rod 221 is sleeved inside the switching frame 21 in a threaded manner, a hexagonal rotary block 222 positioned above the switching frame 21 is fixedly sleeved on the top end of the threaded rod 221, a fixed block 223 positioned below the switching frame 21 is fixedly sleeved on the bottom end of the threaded rod 221, a pressing plate 224 is movably sleeved outside the fixed block 223, through the arrangement of the fixing device 22, the bar-shaped magnetic iron placed on the supporting plate 20 is convenient to clamp, the bar-shaped magnetic iron is more stable to be fixed, the moving or shaking of the bar-shaped magnetic iron in the detection process is avoided, the detection precision is further influenced, and the stability and the detection precision of the device are improved, one side fixedly connected with spring dynamometer 23 of backup pad 20, and one side fixed connection of one side of spring dynamometer 23 and locating plate 16, the fixed cover of opposite side of job test board 5 is equipped with guide plate 24, and guide plate 24 is close to one side fixed mounting who places lagging 17 and has electro-magnet 25, electro-magnet 25's input is connected with power 26's output electricity, electro-magnet 25's output is connected with slide rheostat 27's input electricity, slide rheostat 27's output is connected with control switch 28's input electricity, control switch 28's output is connected with power 26's input electricity, be convenient for carry out the magnetic force test with the bar magnet of placing in backup pad 20, comparatively loaded down with trivial details process and complicated structure have been avoided, and then the detection of influencing device to magnet, the efficiency of detecting has been improved, moreover, the steam generator is simple in structure, and is convenient and practical.
The working principle is that firstly, the twisting block 152 is twisted according to the height of a worker, so that the extrusion plate 153 and the extrusion rod 151 rotate, the extrusion rod 151 rotates on the limit plate 14, meanwhile, the extrusion plate 153 extrudes the bearing plate 10, further, the sliding block 9 slides on the locating rod 8, so that the sliding block 9 moves towards the middle part of the locating rod 8, further, the first connecting block 11 extrudes the adjusting device 12, the position height of the working test plate 5 is adjusted, meanwhile, the sliding plate 4 slides in the inner cavity of the fixing sleeve 2, the expansion spring 7 supports the sliding plate 4, further, the stability of the working test plate 5 is ensured, then, the bar-shaped magnetic iron to be tested is placed at the top of the supporting plate 20, the hexagonal rotating block 222 is twisted, the fixing block 223 extrudes the pressing plate 224, the bar-shaped magnetic iron to be tested is fixed, then, the control switch 28 is pressed down to switch on the circuit, at the moment, the electromagnet 25 is electrified, attract the bar-shaped magnetic iron to be tested, so that the sliding wheel 18 slides in the inner part of the sleeve plate 17, the spring dynamometer 23 pulls the supporting plate 20, the spring dynamometer 23 is observed to record a reading, the control switch 28 is pressed, the other end of the bar-shaped magnetic iron to be tested is close to the electromagnet 25, the bar-shaped magnetic iron to be tested is measured, the change of the spring dynamometer 23 is observed, if the spring dynamometer 23 does not change back and forth, the bar-shaped magnetic iron is a non-magnetic iron block, otherwise, the bar-shaped magnetic iron is magnetic iron, and the sleeve plate is prepared.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an online detection equipment of magnetic iron in magnetite tailing, includes fixed baseplate (1), its characterized in that: the top of the fixed base plate (1) is fixedly provided with uniformly distributed fixed sleeves (2), the top of each fixed sleeve (2) is movably sleeved with a sliding sleeve plate (3), the bottom of each sliding sleeve plate (3) extends into the corresponding fixed sleeve (2) and is fixedly sleeved with the top of a sliding plate (4), the tops of the four sliding sleeve plates (3) are fixedly connected with the bottom of a work test plate (5), the bottom of the inner cavity of each fixed sleeve (2) is fixedly connected with a sliding sleeve rod (6), the outer part of each sliding sleeve rod (6) is movably sleeved with a telescopic spring (7) positioned in the inner cavity of each fixed sleeve (2), the number of the fixed sleeves (2) is four, every two fixed sleeves (2) are in one group, the inner sides of the two fixed sleeves (2) are fixedly connected with the two ends of a positioning rod (8), the outer part of each positioning rod (8) is movably sleeved with two sliding blocks (9), the back of sliding block (9) is through accepting the positive fixed connection of board (10) and another sliding block (9), the fixed cover in top of sliding block (9) is equipped with first connecting block (11), and the top activity cover of first connecting block (11) is equipped with adjusting device (12), the bottom swing joint of second connecting block (13) and work testing board (5) is passed through at the top of adjusting device (12), the top fixed mounting of fixed baseplate (1) has limiting plate (14) that are located between two fixed sleeves (2), the quantity of limiting plate (14) is two, and two limiting plate (14) use the axle center of fixed baseplate (1) as symmetrical center symmetric distribution, one side screw thread cover of limiting plate (14) is equipped with extrusion device (15), one side fixed mounting at work testing board (5) top has locating plate (16), a placing sleeve plate (17) positioned at one side of the positioning plate (16) is fixedly sleeved at the top of the working test plate (5), two sliding wheels (18) are placed in the placing sleeve plate (17), and the middle parts of the front surfaces of the two sliding wheels (18) are movably sleeved with a fixed frame (19), one end of the fixed bracket (19) extends to the outside of the placing sleeve plate (17) and is fixedly sleeved with the bottom of the supporting plate (20), the top of the supporting plate (20) is fixedly sleeved with an adapter frame (21), the top of the adapter frame (21) is sleeved with a fixing device (22) through a thread, a spring dynamometer (23) is fixedly connected with one side of the supporting plate (20), and one side of the spring force gauge (23) is fixedly connected with one side of the positioning plate (16), a guide plate (24) is fixedly sleeved on the other side of the working test plate (5), an electromagnet (25) is fixedly arranged on one side, close to the sleeve plate (17), of the guide plate (24);
the fixing device (22) comprises a threaded rod (221), the threaded rod (221) is sleeved in the switching frame (21) in a threaded manner, a hexagonal rotary block (222) positioned above the switching frame (21) is fixedly sleeved at the top end of the threaded rod (221), a fixed block (223) positioned below the switching frame (21) is fixedly sleeved at the bottom end of the threaded rod (221), and a pressing plate (224) is movably sleeved outside the fixed block (223);
the input end of the electromagnet (25) is electrically connected with the output end of the power supply (26), the output end of the electromagnet (25) is electrically connected with the input end of the slide rheostat (27), the output end of the slide rheostat (27) is electrically connected with the input end of the control switch (28), and the output end of the control switch (28) is electrically connected with the input end of the power supply (26).
2. The on-line detection device for the magnetic iron in the magnetite tailings of claim 1, wherein: the size of the sliding plate (4) is matched with the size of the inner cavity of the fixed sleeve (2), the outer part of the sliding plate (4) is in sliding connection with the side wall of the inner cavity of the fixed sleeve (2), and the inner part of the sliding plate (4) is in sliding connection with the outer part of the sliding loop bar (6).
3. The on-line detection device for the magnetic iron in the magnetite tailings of claim 1, wherein: one end of the telescopic spring (7) is fixedly connected with the bottom of the sliding plate (4), and the bottom end of the telescopic spring (7) is fixedly connected with the bottom of the inner cavity of the fixed sleeve (2).
4. The on-line detection device for the magnetic iron in the magnetite tailings of claim 1, wherein: the adjusting device (12) comprises a movable rod (121), the outer portion of the movable rod (121) is movably sleeved with one end of an adjusting rod (122), the other end of the adjusting rod (122) is movably sleeved with the movable rod (121), and the middle of the adjusting rod (122) is movably sleeved with a rotating rod (123).
5. The on-line detection device for the magnetic iron in the magnetite tailings of claim 1, wherein: extrusion device (15) include squeeze stem (151), squeeze stem (151) screw thread suit is in one side of limiting plate (14), the fixed cover of one end of squeeze stem (151) is equipped with and is located the piece (152) of turning round of limiting plate (14) one side, and the other end of squeeze stem (151) run through and extend to the opposite side of limiting plate (14) and with the fixed suit in one side of stripper plate (153), the opposite side of stripper plate (153) and the one side sliding connection who accepts board (10).
6. The on-line detection device for the magnetic iron in the magnetite tailings of claim 1, wherein: the front and the back of the placing sleeve plate (17) are both provided with sliding grooves, the shape of the sliding grooves formed in the placing sleeve plate (17) is rectangular, and the sliding grooves in the placing sleeve plate (17) penetrate through the inner cavity of the placing sleeve plate (17).
7. The on-line detection device for the magnetic iron in the magnetite tailings of claim 1, wherein: the switching frame (21) comprises two risers and a diaphragm, and two risers and diaphragm mutually perpendicular on the switching frame (21), the top fixed connection of the one end of riser and backup pad (20) on switching frame (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910177318.XA CN109828226B (en) | 2019-03-08 | 2019-03-08 | Magnetic iron on-line measuring equipment in magnetite tailing |
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| CN201910177318.XA CN109828226B (en) | 2019-03-08 | 2019-03-08 | Magnetic iron on-line measuring equipment in magnetite tailing |
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| CN109828226B true CN109828226B (en) | 2021-10-22 |
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| CN205749857U (en) * | 2016-05-16 | 2016-11-30 | 赣州天文磁业有限公司 | A kind of electric magnet performance accurate detection device |
| CN106568537A (en) * | 2016-11-08 | 2017-04-19 | 上海宇航***工程研究所 | Electromagnet suction measuring device |
| CN206848457U (en) * | 2017-02-08 | 2018-01-05 | 中山市易得美工贸有限公司 | A kind of magnetism detector |
| CN108230838A (en) * | 2018-01-16 | 2018-06-29 | 佛山杰致信息科技有限公司 | A kind of portable multi-function instruments used for education |
| CN207921659U (en) * | 2018-01-17 | 2018-09-28 | 德彩光电股份有限公司 | A kind of liftable support of LED electronic displays |
| CN208323144U (en) * | 2018-07-03 | 2019-01-04 | 福建新航凯材料科技有限公司 | A kind of fixed device of metallic composite production |
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