CN210787729U - Iron ore powder screening device - Google Patents
Iron ore powder screening device Download PDFInfo
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- CN210787729U CN210787729U CN201920717097.6U CN201920717097U CN210787729U CN 210787729 U CN210787729 U CN 210787729U CN 201920717097 U CN201920717097 U CN 201920717097U CN 210787729 U CN210787729 U CN 210787729U
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- Prior art keywords
- plate
- iron ore
- ore powder
- side wall
- rod
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 192
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 95
- 239000000843 powder Substances 0.000 title claims abstract description 91
- 238000012216 screening Methods 0.000 title claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 28
- 238000007790 scraping Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 abstract description 27
- 238000007873 sieving Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of iron ore powder screening accessories, in particular to an iron ore powder screening device, which comprises a working box, four groups of supporting legs, a feeding pipe, a discharging pipe and a magnet plate; still include pivot, gear, first motor, movable plate, connecting rod, slider, connecting axle, left pin, right pin, base, screwed pipe, threaded rod, backup pad, ball bearing, left dog, right dog, collecting box, row material pipe, slide, dead lever, connecting block, scraper blade, stay cord, bottom plate and slide bar, the utility model discloses an iron ore powder sieving mechanism can improve the collection rate of iron ore powder in the iron ore powder raw materials, reduces the raw materials extravagant, conveniently scrapes iron ore powder from magnetic iron plate simultaneously, improves the rationality in utilization.
Description
Technical Field
The utility model relates to a technical field of iron ore powder screening auxiliary device especially relates to an iron ore powder sieving mechanism.
Background
As is well known, an iron ore powder screening device is a device for screening iron ore powder and improving the purity of the iron ore powder, and is widely used in the field of iron ore powder screening; the existing iron ore powder screening device comprises a working box, four groups of supporting legs, a feeding pipe, a discharging pipe and a magnet plate, wherein a first storage cavity is arranged inside the working box, a first opening is formed in the top surface of the working box and communicated with the first storage cavity, the top ends of the four groups of supporting legs are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom surface of the working box, the output end of the right end of the feeding pipe and the input end of the right end of the discharging pipe are respectively communicated with the upper half area and the lower half area of the left side wall of the working box, and the bottom surface of the; when the existing iron ore powder screening device is used, a feeding pipe is opened, iron ore powder raw materials enter a working box from the feeding pipe, iron ore powder in the iron ore powder raw materials is attracted and attached to a magnet plate, a discharging pipe is opened, impurities in the iron ore powder raw materials are discharged from the discharging pipe, and finally the attracted iron ore powder on the magnet plate is scraped; present iron ore powder sieving mechanism is used to discover, and the magnetite board attracts the volume of iron ore powder to be limited, and when the magnetite board attracted iron ore powder and reached saturation, still contained iron ore powder in the impurity of discharging pipe discharge, caused the raw materials extravagant, inconvenient iron ore powder on the magnetite board scrapes off and takes out from the work box simultaneously, uses the rationality relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can improve the collection rate of iron ore powder in the iron ore powder raw materials, it is extravagant to reduce the raw materials, and the convenience is scraped the iron ore powder from magnet plate simultaneously, improves the iron ore powder sieving mechanism who uses rationality.
The utility model discloses an iron ore powder screening device, including work box, four group's landing legs, inlet pipe, discharging pipe and magnet board, the inside first storage chamber that is provided with of work box, the work box top surface is provided with first opening, first opening communicates with each other with first storage chamber, four group's landing legs tops are connected with work box bottom surface left front side, left rear side, right front side and right rear side respectively, inlet pipe right-hand member output and discharging pipe right-hand member input communicate with work box left side wall first region and second region respectively; the automatic feeding device also comprises a rotating shaft, a gear, a first motor, a moving plate, a connecting rod, a sliding block, a connecting shaft, a left stop lever, a right stop lever, a base, a threaded pipe, a threaded rod, a supporting plate, a ball bearing, a left stop block, a right stop block, a collecting box, a discharging pipe, a sliding plate, a fixed lever, a connecting block, a scraping plate, a pull rope, a bottom plate and a sliding rod, wherein the front end of the rotating shaft is connected with the central area at the back of the gear, the rear end of the rotating shaft is connected with the output end of the front end of the first motor, the right side wall of the moving plate is provided with a plurality of groups of first rectangular grooves corresponding to the gear, the left end of the gear is meshed with a plurality of groups of first rectangular grooves in the lower half area, the right end of the connecting rod is connected with the upper half area of the left side wall of the moving plate, the left end of the connecting rod is connected, the bottom surfaces of the left stop lever and the right stop lever are respectively contacted with a left half area and a right half area of the top surface of the sliding block, the bottom end of the connecting shaft is connected with the central area of the top surface of the magnet plate, the magnet plate is positioned right above the working box, the base is positioned on the left side of the working box, the bottom end of the threaded pipe is connected with the central area of the top surface of the base, the bottom end of the threaded pipe is screwed and inserted into the threaded pipe, the central area of the bottom surface of the support plate is provided with a first circular groove, the ball bearing is arranged in the first circular groove, the top end of the threaded rod is inserted into the ball bearing and is in interference fit connection with the ball bearing, the top end of the left stop block and the top end of the right stop block are respectively connected with the left half area and the right half area of the bottom surface of the support plate and are contacted with the left half, the chamber communicates with each other is stored with the second to the second opening, arrange row material pipe top end input and collecting box bottom surface central zone intercommunication, the slide transversely is provided with first rectangular hole, the dead lever left end passes first rectangular hole, dead lever left end and right-hand member respectively with the collecting box in left side wall half regional and interior right side wall half regional connection down, the slide top is connected with the connecting block bottom, the connecting block top is connected with scraper blade bottom surface central zone, the regional fore-and-aft direction in connecting block central zone is provided with the second round hole, collecting box left side wall half regional is provided with the third round hole, the stay cord right-hand member passes third round hole and second round hole and bindes on the connecting block, the bottom plate is located the work box right side, movable plate central zone vertically is provided with the second rectangular hole, the slide bar bottom passes the second rectangular hole and is connected with bottom.
The utility model discloses an iron ore powder sieving mechanism still includes preceding extension board, back extension board and fixed axle, preceding extension board bottom and back extension board bottom are connected with backup pad top surface central zone region front side and rear side respectively, and the first region of front extension board is provided with the fourth round hole, the fixed axle rear end pass the fourth round hole and with the preceding first region hub connection of back extension board, the winding of stay cord left end is on the fixed axle.
The utility model discloses an iron ore powder sieving mechanism still includes preceding baffle and backplate, preceding baffle and backplate central zone region fore-and-aft direction are provided with fifth round hole and sixth round hole respectively, the fixed axle rear end passes fifth round hole and sixth round hole, and fifth round hole inside wall and sixth round hole inside wall are connected with first half regional and latter half regional with the fixed axle lateral wall respectively.
The utility model discloses an iron ore powder sieving mechanism still includes the handle, the handle right-hand member is connected with the first half regional of fixed axle left side wall.
The utility model discloses an iron ore powder sieving mechanism still includes stirring rod, multiunit stirring leaf and second motor, the stirring rod top is passed bottom surface central zone of work case and mechanical seal, and the stirring rod bottom is connected with second motor top output, multiunit stirring leaf one end all is connected with the stirring rod lateral wall.
The utility model discloses an iron ore powder sieving mechanism still includes the limiting plate, the slide bar top is connected with limiting plate bottom surface central zone.
The utility model discloses an iron ore powder sieving mechanism still includes left slipmat and right slipmat, left slipmat top surface and right slipmat top surface are connected with base bottom surface and bottom plate bottom surface respectively.
The utility model discloses an iron ore powder sieving mechanism still includes four group's universal wheels, four group's universal wheel tops are connected with four group's landing leg bottoms respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the support plate rotates along the threaded rod through a ball bearing, the support plate drives the collecting box to rotate to the upper left side of the working box, the feeding pipe is opened, iron ore powder raw materials enter the working box from the feeding pipe, the first motor is electrified, the first motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear is completely meshed with the first rectangular grooves on the right side wall of the moving plate, the rotating gear drives the moving plate to move downwards through the first rectangular grooves, the sliding rod reduces the transverse displacement of the moving plate while the moving plate moves downwards, so that the separation of the moving plate and the gear is reduced, the use stability is improved, the moving plate moving downwards drives the sliding block to move downwards through the connecting rod, the sliding block drives the connecting shaft to move downwards through the left stop rod and the right stop rod, when the magnet plate descends into the working box, iron ore powder in the iron ore powder raw materials in the working box is attracted by the magnet plate and, then adjusting the rotating working direction of the first motor, electrifying the first motor to enable the first motor to rotate reversely, driving the movable plate to move upwards by the first motor through the rotating shaft and the gear, when the upper movable plate moves to the top, powering off the first motor, rotating the support plate, driving the collecting box to rotate by the support plate, stopping rotating the support plate when the collecting box rotates to the position under the magnet plate of the working box and the top surface of the scraper blade is contacted with the right half area of the bottom surface of the magnet plate, pulling the pull rope leftwards, driving the connecting block to move leftwards, driving the scraper blade and the sliding plate to move leftwards by the connecting block, scraping iron ore powder on the bottom surface of the magnet plate by the scraper blade moving leftwards, moving the sliding plate moving leftwards along the fixed rod leftwards, scraping all the iron powder on the bottom surface of the magnet plate by the scraper blade when the sliding plate moves to, the handheld backup pad, the rotary threaded rod, make the threaded rod top at ball bearing internal rotation, threaded rod bottom end spiral shell dress and insert the threaded rod intraduct, the height of collecting box is transferred down, open and arrange the material pipe, collect the iron ore powder in the collecting box, reduce the height of magnet board once more, make the magnet board carry out the actuation to the iron ore powder raw materials of work box inside, it is repeated 2-3 times, until the magnet board no longer attracts iron ore powder, open the discharging pipe at last, with the impurity discharge of work box inside can, improve the collection rate of iron ore powder in the iron ore powder raw materials, it is extravagant to reduce the raw materials, conveniently scrape down iron ore powder from iron plate simultaneously, improve the use rationality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a schematic structural diagram of the present invention;
fig. 4 is a schematic structural diagram of the present invention;
in the drawings, the reference numbers: 1. a work box; 2. a support leg; 3. a feed pipe; 4. a discharge pipe; 5. a magnet plate; 6. a rotating shaft; 7. a gear; 8. a first motor; 9. moving the plate; 10. a connecting rod; 11. a slider; 12. a connecting shaft; 13. a left stop lever; 14. a base; 15. a threaded pipe; 16. a threaded rod; 17. a support plate; 18. a ball bearing; 19. a left stop block; 20. a collection box; 21. a discharge pipe; 22. a slide plate; 23. fixing the rod; 24. connecting blocks; 25. a squeegee; 26. pulling a rope; 27. a base plate; 28. a slide bar; 29. a front support plate; 30. a fixed shaft; 31. a front baffle; 32. a handle; 33. a stirring rod; 34. stirring blades; 35. a second motor; 36. a limiting plate; 37. a left non-slip mat; 38. a universal wheel.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the iron ore powder screening device of the present invention comprises a working box 1, four groups of supporting legs 2, a feeding pipe 3, a discharging pipe 4 and a magnet plate 5, wherein a first storage chamber is arranged inside the working box 1, a first opening is arranged on the top surface of the working box 1, the first opening is communicated with the first storage chamber, the top ends of the four groups of supporting legs 2 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom surface of the working box 1, and the right end output end of the feeding pipe 3 and the right end input end of the discharging pipe 4 are respectively communicated with the upper half area and the lower half area of the left side wall of the; the device also comprises a rotating shaft 6, a gear 7, a first motor 8, a moving plate 9, a connecting rod 10, a slide block 11, a connecting shaft 12, a left stop lever 13, a right stop lever, a base 14, a threaded pipe 15, a threaded rod 16, a supporting plate 17, a ball bearing 18, a left stop 19, a right stop block, a collecting box 20, a discharging pipe 21, a slide plate 22, a fixed rod 23, a connecting block 24, a scraping plate 25, a pulling rope 26, a bottom plate 27 and a slide rod 28, wherein the front end of the rotating shaft 6 is connected with the central region at the back of the gear 7, the back end of the rotating shaft 6 is connected with the output end at the front end of the first motor 8, the right side wall of the moving plate 9 is provided with a plurality of groups of first rectangular grooves corresponding to the gear 7, the left end of the gear 7 is meshed with the plurality of groups of first rectangular grooves at the lower half region, the right end of the connecting rod 10 is connected, the right end of a left stop lever 13 and the left end of a right stop lever are respectively connected with the upper half area of the left side wall and the upper half area of the right side wall of a connecting shaft 12, the bottom surface of the left stop lever 13 and the bottom surface of the right stop lever are respectively contacted with the left half area and the right half area of the top surface of a slide block 11, the bottom end of the connecting shaft 12 is connected with the central area of the top surface of a magnet plate 5, the magnet plate 5 is positioned right above a work box 1, a base 14 is positioned at the left side of the work box 1, the bottom end of a threaded pipe 15 is connected with the central area of the top surface of the base 14, the bottom end of a threaded rod 16 is screwed and inserted into the threaded pipe 15, the central area of the bottom surface of a support plate 17 is provided with a first circular groove, a ball bearing 18 is arranged in the first circular groove, the top end of the threaded rod 16 is inserted into the ball bearing 18 and is connected with, the right end of the supporting plate 17 is connected with the lower half area of the left side wall of the collecting box 20, a second storage cavity is arranged in the collecting box 20, a second opening is arranged on the top surface of the collecting box 20 and communicated with the second storage cavity, the input end of the top end of the discharging pipe 21 is communicated with the central area of the bottom surface of the collecting box 20, a sliding plate 22 is transversely provided with a first rectangular hole, the left end of a fixed rod 23 passes through the first rectangular hole, the left end and the right end of the fixed rod 23 are respectively connected with the lower half area of the left side wall and the lower half area of the inner right side wall in the collecting box 20, the top end of the sliding plate 22 is connected with the bottom end of a connecting block 24, the top end of the connecting block 24 is connected with the central area of the bottom surface of a scraping plate 25, a second round hole is arranged in the front-back direction of the central area of the, a second rectangular hole is longitudinally formed in the central area of the moving plate 9, and the bottom end of the sliding rod 28 penetrates through the second rectangular hole to be connected with the central area of the top surface of the bottom plate 27; the support plate rotates along the threaded rod through a ball bearing, the support plate drives the collecting box to rotate to the upper left side of the working box, the feeding pipe is opened, iron ore powder raw materials enter the working box from the feeding pipe, the first motor is electrified, the first motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear is completely meshed with the first rectangular grooves on the right side wall of the moving plate, the rotating gear drives the moving plate to move downwards through the first rectangular grooves, the sliding rod reduces the transverse displacement of the moving plate while the moving plate moves downwards, so that the separation of the moving plate and the gear is reduced, the use stability is improved, the moving plate moving downwards drives the sliding block to move downwards through the connecting rod, the sliding block drives the connecting shaft to move downwards through the left stop rod and the right stop rod, when the magnet plate descends into the working box, iron ore powder in the iron ore powder raw materials in the working box is attracted by the magnet plate and, then adjusting the rotating working direction of the first motor, electrifying the first motor to enable the first motor to rotate reversely, driving the movable plate to move upwards by the first motor through the rotating shaft and the gear, when the upper movable plate moves to the top, powering off the first motor, rotating the support plate, driving the collecting box to rotate by the support plate, stopping rotating the support plate when the collecting box rotates to the position under the magnet plate of the working box and the top surface of the scraper blade is contacted with the right half area of the bottom surface of the magnet plate, pulling the pull rope leftwards, driving the connecting block to move leftwards, driving the scraper blade and the sliding plate to move leftwards by the connecting block, scraping iron ore powder on the bottom surface of the magnet plate by the scraper blade moving leftwards, moving the sliding plate moving leftwards along the fixed rod leftwards, scraping all the iron powder on the bottom surface of the magnet plate by the scraper blade when the sliding plate moves to, the handheld backup pad, the rotary threaded rod, make the threaded rod top at ball bearing internal rotation, threaded rod bottom end spiral shell dress and insert the threaded rod intraduct, the height of collecting box is transferred down, open and arrange the material pipe, collect the iron ore powder in the collecting box, reduce the height of magnet board once more, make the magnet board carry out the actuation to the iron ore powder raw materials of work box inside, it is repeated 2-3 times, until the magnet board no longer attracts iron ore powder, open the discharging pipe at last, with the impurity discharge of work box inside can, improve the collection rate of iron ore powder in the iron ore powder raw materials, it is extravagant to reduce the raw materials, conveniently scrape down iron ore powder from iron plate simultaneously, improve the use rationality.
The utility model discloses an iron ore powder screening device, still include front support plate 29, back support plate and fixed axle 30, front support plate 29 bottom and back support plate bottom are connected with regional front side and rear side in the middle of the top surface of backup pad 17 respectively, the first half area of front support plate 29 is provided with the fourth round hole, fixed axle 30 rear end passes the fourth round hole and is connected with the first half regional hub connection in the front of the back support plate, stay cord 26 left end is twined on fixed axle 30; when the stay cord needs to be pulled leftwards, the fixing shaft is rotated, the fixing shaft drives the stay cord to be continuously wound on the fixing shaft, meanwhile, the knotting of the stay cord is reduced, and the use flexibility is improved.
The utility model discloses an iron ore powder screening device, still include front baffle 31 and backplate, front baffle 31 and backplate central region fore-and-aft direction are provided with fifth round hole and sixth round hole respectively, the fixed axle 30 rear end passes fifth round hole and sixth round hole, fifth round hole inside wall and sixth round hole inside wall are connected with fixed axle 30 lateral wall front half region and latter half region respectively; the front baffle and the rear baffle block the pull ropes wound on the fixed shaft from the front side and the rear side respectively, so that the pull ropes are prevented from falling off from the fixed shaft, and the use stability is improved.
The iron ore powder screening device of the utility model also comprises a handle 32, the right end of the handle 32 is connected with the front half area of the left side wall of the fixed shaft 30; the handle makes things convenient for rotatory fixed axle, improves and uses the flexibility.
The iron ore powder screening device of the utility model also comprises a stirring rod 33, a plurality of groups of stirring blades 34 and a second motor 35, wherein the top end of the stirring rod 33 passes through the central area of the bottom surface of the working box 1 and is mechanically sealed, the bottom end of the stirring rod 33 is connected with the output end of the top end of the second motor 35, and one end of each group of stirring blades 34 is connected with the outer side wall of the stirring rod 33; after the magnet plate inserts the work box, the second motor circular telegram, the second motor drives the stirring rod rotatory, and rotatory stirring rod drives the multiunit stirring leaf rotatory, and rotatory multiunit stirring leaf constantly turns over the iron ore powder raw materials of work box lower floor to the upside, and the magnet plate of being convenient for improves the use rationality to iron ore powder's in the iron ore powder raw materials attraction.
The iron ore powder screening device of the utility model also comprises a limiting plate 36, and the top end of the slide bar 28 is connected with the central area of the bottom surface of the limiting plate 36; when the gear drives the movable plate to move upwards, the limiting plate clamps the movable plate on the slide bar, so that the movable plate is prevented from falling off from the slide bar, and the use stability is improved.
The iron ore powder screening device of the utility model also comprises a left non-slip mat 37 and a right non-slip mat, wherein the top surface of the left non-slip mat 37 and the top surface of the right non-slip mat are respectively connected with the bottom surface of the base 14 and the bottom surface of the bottom plate 27; the left anti-skid pad and the right anti-skid pad respectively increase the friction force between the base and the ground, and the use stability of the base and the bottom plate is improved.
The iron ore powder screening device of the utility model also comprises four groups of universal wheels 38, and the top ends of the four groups of universal wheels 38 are respectively connected with the bottom ends of the four groups of supporting legs 2; four groups of universal wheels are convenient to move the work box, and the use flexibility is improved.
The utility model discloses an iron ore powder screening device, when it works, the supporting plate is rotated, the supporting plate rotates along the threaded rod through the ball bearing, the supporting plate drives the collecting box to rotate to the upper left side of the working box, the feeding pipe is opened, the iron ore powder raw material enters the working box from the feeding pipe, the first motor is electrified, the first motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, because the gear is completely engaged with the multiple groups of first rectangular grooves on the right side wall of the moving plate, the rotating gear drives the moving plate to move downwards through the multiple groups of first rectangular grooves, when the moving plate moves downwards, the sliding rod reduces the transverse displacement of the moving plate, thereby reducing the separation of the moving plate from the gear, improving the use stability, the moving plate moving downwards drives the sliding block to move downwards through the connecting rod, the sliding block drives the connecting shaft to move downwards through the left blocking rod and, the iron ore powder in the iron ore powder raw material in the working box is attracted by the magnet plate and attached to the bottom surface of the magnet plate, then the rotating working direction of the first motor is adjusted, the first motor is electrified to enable the first motor to rotate reversely, the first motor drives the movable plate to move upwards through the rotating shaft and the gear, when the upper movable plate moves to the top, the first motor is powered off, the supporting plate is rotated, the supporting plate drives the collecting box to rotate, when the collecting box rotates to the position right below the magnet plate of the working box and the top surface of the scraper plate is contacted with the right half area of the bottom surface of the magnet plate, the supporting plate is stopped to rotate, the pull rope is pulled leftwards, the pull rope drives the connecting block to move leftwards, the connecting block drives the scraper and the sliding plate to move leftwards, the scraper moving leftwards scrapes the iron ore powder on the bottom surface of the magnet plate, the sliding plate moving leftwards moves leftwards, rotating the supporting plate, rotating the collecting box to the left side of the working box, holding the supporting plate by hand, rotating the threaded rod to enable the top end of the threaded rod to rotate in the ball bearing, screwing the bottom end of the threaded rod and inserting the threaded rod into the threaded pipe, reducing the height of the collecting box, opening the discharging pipe, collecting iron ore powder in the collecting box, reducing the height of the magnet plate again, enabling the magnet plate to attract iron ore powder raw materials in the working box, repeating for 2-3 times until the magnet plate does not attract the iron ore powder any more, and finally opening the discharging pipe to discharge impurities in the working box, so that the collection rate of the iron ore powder in the iron ore powder raw materials is improved, the waste of the raw materials is reduced, the iron ore powder is conveniently scraped from the iron plate, and the use rationality is improved; when the pull rope needs to be pulled leftwards, the fixed shaft is rotated, the fixed shaft drives the pull rope to be continuously wound on the fixed shaft, meanwhile, knotting of the pull rope is reduced, and using flexibility is improved; the front baffle and the rear baffle respectively block the pull rope wound on the fixed shaft from the front side and the rear side, so that the pull rope is prevented from falling off from the fixed shaft, and the use stability is improved; the handle is convenient to rotate the fixed shaft, so that the use flexibility is improved; after the magnet plate is inserted into the working box, the second motor is electrified, the second motor drives the stirring rod to rotate, the rotating stirring rod drives the multiple groups of stirring blades to rotate, and the rotating multiple groups of stirring blades continuously turn the iron ore powder raw material on the lower layer of the working box to the upper side, so that the magnet plate can attract the iron ore powder in the iron ore powder raw material, and the use rationality is improved; when the gear drives the movable plate to move upwards, the limiting plate clamps the movable plate on the slide bar, so that the movable plate is prevented from falling off from the slide bar, and the use stability is improved; the left anti-skid pad and the right anti-skid pad respectively increase the friction force between the base and the ground, and improve the use stability of the base and the ground; four groups of universal wheels are convenient to move the work box, and the use flexibility is improved.
The utility model discloses used first motor and second motor are all purchased in the market, according to the service instruction of wearing with can.
The utility model discloses used gear is the gear that has the teeth of a cogwheel.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An iron ore powder screening device comprises a working box (1), four groups of supporting legs (2), a feeding pipe (3), a discharging pipe (4) and a magnet plate (5), wherein a first storage cavity is arranged inside the working box (1), a first opening is formed in the top surface of the working box (1), the first opening is communicated with the first storage cavity, the top ends of the four groups of supporting legs (2) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom surface of the working box (1), and the output end of the right end of the feeding pipe (3) and the input end of the right end of the discharging pipe (4) are respectively communicated with the upper half area and the lower half area of the left side wall of the working box; it is characterized by also comprising a rotating shaft (6), a gear (7), a first motor (8), a moving plate (9), a connecting rod (10), a sliding block (11), a connecting shaft (12), a left stop lever (13), a right stop lever, a base (14), a threaded pipe (15), a threaded rod (16), a supporting plate (17), a ball bearing (18), a left stop block (19), a right stop block, a collecting box (20), a discharging pipe (21), a sliding plate (22), a fixing rod (23), a connecting block (24), a scraping plate (25), a pull rope (26), a bottom plate (27) and a sliding rod (28), wherein the front end of the rotating shaft (6) is connected with the central area at the back of the gear (7), the rear end of the rotating shaft (6) is connected with the output end of the front end of the first motor (8), a plurality of groups of first rectangular grooves corresponding to the gear (7) are arranged on the right side wall of the moving plate (9), the left end, the right end of the connecting rod (10) is connected with the upper half area of the left side wall of the movable plate (9), the left end of the connecting rod (10) is connected with the right end of the sliding block (11), the sliding block (11) is longitudinally provided with a first round hole, the top end of the connecting shaft (12) penetrates through the first round hole, the right end of the left stop lever (13) and the left end of the right stop lever are respectively connected with the upper half area of the left side wall of the connecting shaft (12) and the upper half area of the right side wall, the bottom surface of the left stop lever (13) and the bottom surface of the right stop lever are respectively contacted with the left half area and the right half area of the top surface of the sliding block (11), the bottom end of the connecting shaft (12) is connected with the central area of the top surface of the magnet plate (5), the magnet plate (5) is positioned right above the working box (1), the base (14) is positioned at the left side of the working box (1), the bottom end of, the central region of the bottom surface of the supporting plate (17) is provided with a first circular groove, the ball bearing (18) is installed in the first circular groove, the top end of the threaded rod (16) is inserted into the ball bearing (18) and is connected with the same in an interference fit manner, the top end of the left stop block (19) and the top end of the right stop block are respectively connected with the left half region and the right half region of the bottom surface of the supporting plate (17) and are in contact with the left half region and the right half region of the bottom surface of the ball bearing (18), the right end of the supporting plate (17) is connected with the lower half region of the left side wall of the collecting box (20), a second storage cavity is arranged inside the collecting box (20), a second opening is arranged on the top surface of the collecting box (20) and is communicated with the second storage cavity, the top end of the discharging pipe (21) is communicated with the central region of the bottom surface of the collecting box (20), the sliding plate, the left end and the right end of a fixing rod (23) are respectively connected with the lower half area of the left side wall and the lower half area of the right side wall in a collecting box (20), the top end of a sliding plate (22) is connected with the bottom end of a connecting block (24), the top end of the connecting block (24) is connected with the central area of the bottom surface of a scraping plate (25), second round holes are formed in the front and back directions of the central area of the connecting block (24), the upper half area of the left side wall of the collecting box (20) is provided with third round holes, the right end of a pull rope (26) penetrates through the third round holes and the second round holes and is bound on the connecting block (24), a bottom plate (27) is located on the right side of a working box (1), a second rectangular hole is longitudinally formed in the central area of a moving plate (9), and.
2. The iron ore powder screening apparatus according to claim 1, further comprising a front support plate (29), a rear support plate, and a fixing shaft (30), wherein the bottom end of the front support plate (29) and the bottom end of the rear support plate are respectively connected to the front side and the rear side of the central region of the top surface of the support plate (17), the upper half region of the front support plate (29) is provided with a fourth circular hole, the rear end of the fixing shaft (30) passes through the fourth circular hole and is connected with the shaft of the upper half region in front of the rear support plate, and the left end of the pulling rope (26) is wound on the fixing shaft (30).
3. The iron ore powder screening apparatus according to claim 2, further comprising a front baffle (31) and a rear baffle, wherein the front baffle (31) and the rear baffle are respectively provided with a fifth circular hole and a sixth circular hole in the front and rear directions of the central region of the front baffle (31) and the rear baffle, the rear end of the fixing shaft (30) passes through the fifth circular hole and the sixth circular hole, and the inner side wall of the fifth circular hole and the inner side wall of the sixth circular hole are respectively connected with the front half region and the rear half region of the outer side wall of the fixing shaft (30).
4. The iron ore powder screening apparatus according to claim 3, further comprising a handle (32), wherein a right end of the handle (32) is connected to a front half area of a left side wall of the fixed shaft (30).
5. The iron ore powder screening device according to claim 4, further comprising a stirring rod (33), a plurality of groups of stirring blades (34) and a second motor (35), wherein the top end of the stirring rod (33) penetrates through the central area of the bottom surface of the working box (1) and is mechanically sealed, the bottom end of the stirring rod (33) is connected with the output end of the top end of the second motor (35), and one ends of the plurality of groups of stirring blades (34) are connected with the outer side wall of the stirring rod (33).
6. The iron ore powder screening apparatus according to claim 5, further comprising a limiting plate (36), wherein the top end of the sliding rod (28) is connected to a central area of the bottom surface of the limiting plate (36).
7. The iron ore powder screening device according to claim 6, further comprising a left non-slip mat (37) and a right non-slip mat, wherein the top surface of the left non-slip mat (37) and the top surface of the right non-slip mat are respectively connected with the bottom surface of the base (14) and the bottom surface of the bottom plate (27).
8. The iron ore powder screening device according to claim 7, further comprising four sets of universal wheels (38), wherein the top ends of the four sets of universal wheels (38) are respectively connected with the bottom ends of the four sets of supporting legs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717097.6U CN210787729U (en) | 2019-05-17 | 2019-05-17 | Iron ore powder screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920717097.6U CN210787729U (en) | 2019-05-17 | 2019-05-17 | Iron ore powder screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210787729U true CN210787729U (en) | 2020-06-19 |
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ID=71237282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920717097.6U Expired - Fee Related CN210787729U (en) | 2019-05-17 | 2019-05-17 | Iron ore powder screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210787729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171875A (en) * | 2021-04-05 | 2021-07-27 | 石红杰 | Thin magnet classification screening device |
-
2019
- 2019-05-17 CN CN201920717097.6U patent/CN210787729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171875A (en) * | 2021-04-05 | 2021-07-27 | 石红杰 | Thin magnet classification screening device |
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