CN220111559U - Rotary ore sand screening device - Google Patents
Rotary ore sand screening device Download PDFInfo
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- CN220111559U CN220111559U CN202321091251.6U CN202321091251U CN220111559U CN 220111559 U CN220111559 U CN 220111559U CN 202321091251 U CN202321091251 U CN 202321091251U CN 220111559 U CN220111559 U CN 220111559U
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- screening
- bevel gear
- rod
- box
- screening box
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- 238000012216 screening Methods 0.000 title claims abstract description 90
- 239000004576 sand Substances 0.000 title claims abstract description 46
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 6
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rotary type ore sand screening device, which comprises a screening box, wherein a lifting mechanism is arranged in the screening box, the lifting mechanism comprises a motor, the motor is fixedly arranged at the bottom of an inner cavity of the screening box, and the lifting mechanism, a disc and a turnover plate are mutually matched.
Description
Technical Field
The utility model relates to the technical field of ore screening, in particular to a rotary ore screening device.
Background
Placer is a sand-like mineral mined from a deposit or made from lean ore by beneficiation. Compared with river sand, the ore sand has clear edges and corners, higher mud content than the river sand, rough surface and more organic impurities. However, the edges and corners of the ore sand are clear, so that the capability of film forming and dirt interception is stronger.
The existing rotary type ore sand screening device is used for fully pouring a large amount of ore sand into the screening device when the ore sand is screened, the excessive pouring can enable the ore sand to be not distinguished cleanly, and the ore sand with different sizes can be simultaneously carried to a discharge hole when the ore sand is screened, so that the screening is not clean, and time and labor are wasted.
Accordingly, based on the above technical problems, it is necessary for those skilled in the art to develop a rotary type sand screening apparatus.
Disclosure of Invention
The utility model aims to solve the technical problems that a large amount of ore is generally poured into a screening device when the existing rotary ore screening device screens the ore, the excessive pouring can lead the ore to be not distinguished cleanly, and the ore with different sizes can be simultaneously carried to a discharge hole when the ore is screened, so that the screening is not clean, and the time and the labor are wasted.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the utility model provides a rotation type ore sand sieving mechanism, includes the sieving box, sieving box inside is equipped with elevating system, elevating system includes the motor, the motor is fixed to be located sieving box inner chamber bottom, the motor is fixed through the fixed dwang that is equipped with of output shaft, dwang external fixation is equipped with trapezoidal cylinder, annular spout has been seted up at trapezoidal cylinder top, the inside semicircle slider that is equipped with of annular spout, semicircle slider top is fixed and is equipped with the catch bar, the catch bar top is equipped with the movable rod, the catch bar passes through bearing swing joint with the movable rod, the fixed second gear that is equipped with in movable rod external fixation, the one end that the motor was kept away from to the dwang is fixed to be equipped with first gear, first gear and second gear mesh mutually, the movable rod outside is equipped with ejection of compact subassembly, the fixed disc that is equipped with in one end that the catch bar was kept away from to the movable rod, a plurality of screening holes have been seted up at the disc top, sieving box one side is equipped with feeding subassembly.
Preferably, the outside limiting plate that is equipped with of catch bar, limiting plate one side is fixed mutually with the screening case, the dwang outside is equipped with the diaphragm that is fixed mutually with the screening case, dwang and diaphragm pass through bearing swing joint.
Preferably, the discharging component comprises a charging box, the charging box is arranged outside the movable rod, the bottom of the charging box is provided with an inclined plane, one side of the charging box is provided with a discharging hole, an auger blade is fixedly arranged outside the charging box, one end of the auger blade is fixedly provided with a blocking block, and the outside of the auger blade is fixedly connected with the screening box.
Preferably, the outside fixed first bevel gear that is equipped with of dwang, first bevel gear one side is equipped with the second bevel gear, first bevel gear meshes with the second bevel gear mutually, second bevel gear one side is fixed to be equipped with the actuating lever, the actuating lever outside is equipped with the backup pad that is fixed mutually with the screening case, actuating lever and backup pad pass through bearing swing joint.
Preferably, the driving rod penetrates through the screening box and extends to the outside, and the driving rod is movably connected with the screening box through a bearing.
Preferably, the one end that the second bevel gear was kept away from to the actuating lever is fixed to be equipped with first belt pulley, screening case one side is equipped with the connecting rod, connecting rod one end passes through bearing swing joint with the screening case, the connecting rod external fixation is equipped with the second belt pulley, be equipped with the belt between first belt pulley and the second belt pulley, first belt pulley and second belt pulley pass through the belt and connect.
Preferably, the other end of the connecting rod is fixedly provided with a third bevel gear, a feed inlet is formed in one side of the screening box, and a guide shell is fixedly arranged on one side of the screening box.
Preferably, the feeding assembly comprises a cross rod, the cross rod is arranged inside the guide shell, one end of the cross rod is movably connected with one side of the guide shell through a bearing, the other end of the cross rod penetrates through the guide shell and extends to the outside of the guide shell, and the cross rod is movably connected with the other side of the guide shell through a bearing.
Preferably, a plurality of turnover plates are fixedly arranged outside the cross rod, a fourth bevel gear is fixedly arranged at the other end of the cross rod, the fourth bevel gear is arranged on one side of the third bevel gear, and the third bevel gear is meshed with the fourth bevel gear.
Preferably, the screening box front side is provided with a first rectangular opening, and the screening box other side is provided with a second rectangular opening.
By adopting the technical scheme, the method has the following beneficial effects:
according to the utility model, through the mutual matching of the lifting mechanism, the disc and the turnover plate, when ore sand enters the screening box through the guide shell, the ore sand is possibly not screened cleanly due to the fact that the ore sand enters the screening box at one time, the ore sand can enter the screening box sequentially for screening distinction through continuous turnover conveying of the turnover plate, when the ore sand entering the screening box falls on the disc, the ore sand can be screened through up-and-down rotation movement of the disc, the ore sand can be distinguished in size, small ore sand can be directly dropped from the screening holes and discharged outwards, and large ore sand can be discharged from the periphery of the charging box when the disc moves downwards, so that the ore sand is prevented from being discharged from one discharge hole together due to mixing together, and the screening is not clean.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic view of an internal structure provided by the present utility model;
FIG. 3 is a schematic view of a lifting mechanism according to the present utility model;
FIG. 4 is a schematic view of a discharging assembly according to the present utility model;
FIG. 5 is a schematic view of a feed assembly according to the present utility model;
FIG. 6 is an enlarged view of the portion A of FIG. 2 provided by the present utility model;
FIG. 7 is an enlarged view of portion B of FIG. 5 provided by the present utility model;
fig. 8 is a schematic diagram of a discharge shell structure provided by the utility model.
In the figure: 1. a screening box; 2. a motor; 3. a rotating lever; 4. a trapezoidal cylinder; 5. an annular chute; 6. a semicircular slide block; 7. a push rod; 8. a movable rod; 9. a first gear; 10. a first gear; 11. a disc; 12. a charging box; 13. a discharge port; 14. auger blades; 15. a blocking piece; 16. a first bevel gear; 17. a second bevel gear; 18. a driving rod; 19. a support plate; 20. a first pulley; 21. a connecting rod; 22. a second pulley; 23. a belt; 24. a third bevel gear; 25. a material guiding shell; 26. a cross bar; 27. a turnover plate; 28. and a fourth bevel gear.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-8, the rotary ore sand screening device of the utility model comprises a screening box 1, wherein a lifting mechanism is arranged in the screening box 1, the lifting mechanism comprises a motor 2, the motor 2 is fixedly arranged at the bottom of an inner cavity of the screening box 1, a rotating rod 3 is fixedly arranged at the outer part of the motor 2 through an output shaft, a trapezoid cylinder 4 is fixedly arranged at the outer part of the rotating rod 3, an annular chute 5 is formed in the top of the trapezoid cylinder 4, a semicircular slide block 6 is arranged in the annular chute 5, a pushing rod 7 is fixedly arranged at the top of the semicircular slide block 6, a movable rod 8 is arranged at the top of the pushing rod 7, the pushing rod 7 is movably connected with the movable rod 8 through a bearing, a second gear 10 is fixedly arranged at the outer part of the movable rod 8, a first gear 9 is fixedly arranged at one end of the rotating rod 3 far from the motor 2, a discharging component is arranged at one side of the first gear 9 and the second gear 10, a plurality of screening holes are formed in the top of the trapezoid cylinder 4, and a feeding component is arranged at one side of the screening box 1.
Wherein, in order to solve the problem that push rod 7 can remove in the prescribed range, push rod 7 outside is equipped with the limiting plate, and limiting plate one side is fixed mutually with screening case 1, and the dwang 3 outside is equipped with the diaphragm that is fixed mutually with screening case 1, and dwang 3 passes through bearing swing joint with the diaphragm.
Wherein, in order to solve the problem that the ore sand can be discharged, the ejection of compact subassembly includes charging box 12, and charging box 12 locates movable rod 8 outsidely, and charging box 12 bottom is established to the inclined plane, and charging box 12 one side has been seted up discharge gate 13, and charging box 12 external fixation is equipped with auger blade 14, and the one end of auger blade 14 is fixed and is equipped with block 15, and auger blade 14 outside is fixed mutually with screening box 1.
In order to solve the problem that the driving rod 18 can rotate on the supporting plate 19, the first bevel gear 16 is fixedly arranged outside the rotating rod 3, the second bevel gear 17 is arranged on one side of the first bevel gear 16, the first bevel gear 16 is meshed with the second bevel gear 17, the driving rod 18 is fixedly arranged on one side of the second bevel gear 17, the supporting plate 19 fixed with the screening box 1 is arranged outside the driving rod 18, and the driving rod 18 is movably connected with the supporting plate 19 through a bearing.
Wherein, in order to solve the problem that the driving rod 18 can rotate on the screening box 1, the driving rod 18 penetrates through the screening box 1 and extends to the outside, and the driving rod 18 is movably connected with the screening box 1 through a bearing.
Wherein, in order to solve the problem that first belt 23 wheel 20 drove second belt 23 wheel 22 pivoted, the one end that actuating lever 18 kept away from second bevel gear 17 is fixed to be equipped with first belt 23 wheel 20, screening case 1 one side is equipped with connecting rod 21, connecting rod 21 one end passes through bearing swing joint with screening case 1, the outside fixed second belt 23 wheel 22 that is equipped with of connecting rod 21 is equipped with between first belt 23 wheel 20 and the second belt 23 wheel 22, first belt 23 wheel 20 and second belt 23 wheel 22 pass through belt 23 and connect.
Wherein, in order to solve the inside problem of screening case 1 can be got into to the ore sand, the fixed third bevel gear 24 that is equipped with of connecting rod 21 other end, the feed inlet has been seted up to screening case 1 one side, and screening case 1 one side is fixed to be equipped with the guide shell 25.
Wherein, in order to solve the problem that horizontal pole 26 can rotate in guide shell 25, the feeding subassembly includes horizontal pole 26, and inside guide shell 25 was located to horizontal pole 26, horizontal pole 26 one end passed through bearing swing joint with guide shell 25 one side, and the horizontal pole 26 other end runs through guide shell 25 and extends to guide shell 25 outside, and horizontal pole 26 passes through bearing swing joint with guide shell 25 opposite side.
In order to solve the problem that the fourth bevel gear 28 can drive the cross bar 26 to rotate, a plurality of overturning plates 27 are fixedly arranged outside the cross bar 26, the fourth bevel gear 28 is fixedly arranged at the other end of the cross bar 26, the fourth bevel gear 28 is arranged on one side of the third bevel gear 24, and the third bevel gear 24 is meshed with the fourth bevel gear 28.
Wherein, in order to solve ore sand discharge's problem, first rectangle opening has been seted up to screening case 1 front side, and second rectangle opening has been seted up to screening case 1 opposite side.
Working principle: when the rotary ore screening device is needed, firstly ore sand is poured into the feeding guide shell 25, then the motor 2 is started, the motor 2 drives the rotating rod 3 to rotate through the output shaft, the rotating rod 3 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the driving rod 18 to rotate, the driving rod 18 simultaneously drives the first belt 23 wheel 20 to rotate when rotating, the first belt 23 wheel 20 drives the second belt 23 wheel 22 to rotate through the belt 23, the second belt 23 wheel 22 drives the connecting rod 21 to rotate, the connecting rod 21 drives the third bevel gear 24 to rotate, the third bevel gear 24 simultaneously drives the fourth bevel gear 28 on one side to rotate, the fourth bevel gear 28 drives the cross rod 26 to rotate, the cross rod 26 drives the turning plate 27 to rotate in the guide shell 25, at the moment, the ore sand in the guide shell 25 can be sequentially fed into the screening box 1 through the feed inlet by the turning plate 27, then falls onto the disc 11, the rotating rod 3 rotates and drives the trapezoid cylinder 4 to rotate, the semicircular slide block 6 moves up and down through the annular slide groove 5 on the trapezoid cylinder 4, when the trapezoid cylinder 4 rotates, the semicircular slide block 6 is pushed to the top along the arc slide groove, then when the trapezoid cylinder 4 rotates the semicircular slide block 6 and slides to the bottom along the arc slide groove, the semicircular slide block 6 can move up and down through continuous rotation, when the semicircular slide block 6 moves up and down, the pushing rod 7 at the top is driven to move up and down in the limiting plate, the pushing rod 7 simultaneously pushes the movable rod 8 to move during movement, the movable rod 8 pushes the disc 11 to move in the charging box 12, at the moment, the second gear 10 outside the movable rod 8 contacts with the first gear 9 on the rotating rod 3, the first gear 9 is driven to rotate through the rotating rod 3, the first gear 9 drives the second gear 10 to rotate so that the movable rod 8 can move up and down and simultaneously rotate, when the disc 11 moves upwards and rotates, ore sand falls onto the disc 11 through the feed inlet, the disc 11 drives the ore sand to rotate around, ore sand can only move on the disc 11 through the blocking block 15 around the disc 11, finer ore sand falls into the charging box 12 from the screening hole through the screening hole on the disc 11 and is discharged outwards through the discharge hole 13, and when the disc 11 moves downwards below the blocking block 15, larger ore sand is thrown around by the disc 11 and falls from two sides of the discharging box, falls onto the auger blade 14 and moves downwards along the auger blade 14, and is discharged outwards through the second rectangular groove.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (10)
1. The utility model provides a rotation type ore sand sieving mechanism, includes screening case (1), its characterized in that: the screening box is characterized in that a lifting mechanism is arranged inside the screening box (1) and comprises a motor (2), the motor (2) is fixedly arranged at the bottom of an inner cavity of the screening box (1), and a rotating rod (3) is fixedly arranged on the motor (2) through an output shaft;
the utility model discloses a screening box, including motor (2), pivoted lever (3), annular spout (5) have been seted up to pivoted lever (3) external fixation, annular spout (5) are inside to be equipped with semicircle slider (6), semicircle slider (6) top is fixed to be equipped with catch bar (7), catch bar (7) top is equipped with movable rod (8), catch bar (7) and movable rod (8) pass through bearing swing joint, movable rod (8) external fixation is equipped with second gear (10), pivoted lever (3) are kept away from the one end of motor (2) and are fixed to be equipped with first gear (9), first gear (9) one side is located to second gear (10), first gear (9) and second gear (10) mesh mutually, movable rod (8) external portion is equipped with ejection of compact subassembly, the one end that movable rod (8) kept away from catch bar (7) is fixed to be equipped with disc (11), a plurality of screening holes have been seted up at disc (11) top, screening box (1) one side is equipped with feed assembly.
2. A rotary mineral sand screening apparatus according to claim 1, characterized in that: the outside limiting plate that is equipped with of catch bar (7), limiting plate one side is fixed mutually with screening case (1), dwang (3) outside is equipped with the diaphragm that is fixed mutually with screening case (1), dwang (3) pass through bearing swing joint with the diaphragm.
3. A rotary mineral sand screening apparatus according to claim 1, characterized in that: the discharging assembly comprises a charging box (12), the charging box (12) is arranged outside the movable rod (8), an inclined plane is formed in the bottom of the charging box (12), a discharging hole (13) is formed in one side of the charging box (12), an auger blade (14) is fixedly arranged outside the charging box (12), a blocking block (15) is fixedly arranged at one end of the auger blade (14), and the outside of the auger blade (14) is fixedly connected with the screening box (1).
4. A rotary mineral sand screening apparatus according to claim 1, characterized in that: the rotary rod (3) is externally fixed and is provided with a first bevel gear (16), one side of the first bevel gear (16) is provided with a second bevel gear (17), the first bevel gear (16) is meshed with the second bevel gear (17), one side of the second bevel gear (17) is fixedly provided with a driving rod (18), the outside of the driving rod (18) is provided with a supporting plate (19) fixed with the screening box (1), and the driving rod (18) is movably connected with the supporting plate (19) through a bearing.
5. A rotary mineral sand screening apparatus according to claim 4, wherein: the driving rod (18) penetrates through the screening box (1) and extends to the outside, and the driving rod (18) is movably connected with the screening box (1) through a bearing.
6. A rotary mineral sand screening apparatus according to claim 5, wherein: the utility model discloses a screening box, including screening box, connecting rod (21), driving lever (18), second bevel gear (17), connecting rod (21), first belt pulley (20) are kept away from to one end of driving lever (18) is fixed to be equipped with first belt pulley (20), screening box (1) one side is equipped with connecting rod (21), connecting rod (21) one end and screening box (1) pass through bearing swing joint, connecting rod (21) external fixation is equipped with second belt pulley (22), be equipped with belt (23) between first belt pulley (20) and second belt pulley (22), first belt pulley (20) and second belt pulley (22) are connected through belt (23).
7. The rotary mineral sand screening device according to claim 6, wherein: the other end of the connecting rod (21) is fixedly provided with a third bevel gear (24), a feed inlet is formed in one side of the screening box (1), and a material guiding shell (25) is fixedly arranged on one side of the screening box (1).
8. A rotary mineral sand screening apparatus according to claim 1, characterized in that: the feeding assembly comprises a cross rod (26), the cross rod (26) is arranged inside the guide shell (25), one end of the cross rod (26) is movably connected with one side of the guide shell (25) through a bearing, the other end of the cross rod (26) penetrates through the guide shell (25) and extends to the outside of the guide shell (25), and the cross rod (26) is movably connected with the other side of the guide shell (25) through a bearing.
9. A rotary mineral sand screening apparatus according to claim 8, wherein: the novel cross bar is characterized in that a plurality of overturning plates (27) are fixedly arranged outside the cross bar (26), a fourth bevel gear (28) is fixedly arranged at the other end of the cross bar (26), the fourth bevel gear (28) is arranged on one side of the third bevel gear (24), and the third bevel gear (24) is meshed with the fourth bevel gear (28).
10. A rotary mineral sand screening apparatus according to claim 1, characterized in that: the screening box (1) front side has seted up first rectangle opening, screening box (1) opposite side has seted up the second rectangle opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091251.6U CN220111559U (en) | 2023-05-06 | 2023-05-06 | Rotary ore sand screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321091251.6U CN220111559U (en) | 2023-05-06 | 2023-05-06 | Rotary ore sand screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220111559U true CN220111559U (en) | 2023-12-01 |
Family
ID=88913952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321091251.6U Active CN220111559U (en) | 2023-05-06 | 2023-05-06 | Rotary ore sand screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220111559U (en) |
-
2023
- 2023-05-06 CN CN202321091251.6U patent/CN220111559U/en active Active
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