CN217314484U - Multistage screening plant is used in lime stone exploitation - Google Patents
Multistage screening plant is used in lime stone exploitation Download PDFInfo
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- CN217314484U CN217314484U CN202221087421.9U CN202221087421U CN217314484U CN 217314484 U CN217314484 U CN 217314484U CN 202221087421 U CN202221087421 U CN 202221087421U CN 217314484 U CN217314484 U CN 217314484U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
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Abstract
The utility model discloses a multistage screening plant for limestone mining, which comprises a screening component, wherein the screening component comprises a first screen plate, a connecting plate, a first turntable, a first screw rod, a fixed block, a second screw rod, a second turntable, four fixed plates, a slide block, a second screen plate, a limiting ring and a limiting column; the upper surface sliding connection of second sieve is in the lower surface of first sieve, the one side of connecting plate welds in the one side of second sieve. The utility model discloses a first carousel drives first screw rod clockwise turning, and the connecting plate drives the second sieve and moves forward, and the second screw rod drives the second sieve and moves to the left side, can pass through great limestone particles, when the equal anticlockwise rotation of first screw rod and second screw rod, then can only make less limestone particles pass through, and then realized having carried out the regulation to the sieve mesh size to be suitable for the demand different to limestone particles granularity, improved work efficiency.
Description
The technical field is as follows:
the utility model relates to a lime stone exploitation technical field specifically is a lime stone is opened and is adopted multistage screening plant.
Background art:
the main component of limestone is calcium carbonate, lime and limestone are raw materials for building material and industry, limestone can be directly processed into stone material and burnt into quicklime, the quicklime absorbs moisture or is added with water to form hydrated lime, the main component of the hydrated lime is calcium hydroxide, and the hydrated lime is blended into lime slurry, lime paste and the like to be used as coating materials and tile adhesives.
Need use screening plant to screen the limestone particle raw materials of variation in size in the course of working after the limestone exploitation, and traditional limestone screening plant can only sieve out the limestone particle of fixed dimension, when there is different demands to the size of limestone particle, then need change the screen cloth in corresponding aperture, and the process is loaded down with trivial details, and then makes work efficiency lower, for this reason, provides a multistage screening plant is used in limestone exploitation.
The utility model has the following contents:
an object of the utility model is to provide a limestone mining adopts multistage screening plant to solve one of the problems that proposes in the above-mentioned background art.
The utility model discloses by following technical scheme implement: a multi-stage screening device for limestone mining comprises a screening component, wherein the screening component comprises a first screen plate, a connecting plate, a first rotary table, a first screw, a fixed block, a second screw, a second rotary table, four fixed plates, a sliding block, a second screen plate, a limiting ring and a limiting column;
the upper surface sliding connection of second sieve is in the lower surface of first sieve, one side of connecting plate welds in one side of second sieve, the one end of first screw rod run through the front surface of connecting plate and with connecting plate threaded connection, the other end of first screw rod run through the rear surface of fixed block and rotate with the fixed block and be connected, the one end of second screw rod is rotated and is connected in one side of second sieve, four one side symmetrical welding of fixed plate is in the both sides of second sieve, the one end of spacing post run through one side of fixed plate and with fixed plate sliding connection, one side of slider welds in the one end of spacing post.
As further preferable in the present technical solution: the one end that the slider was kept away from to spacing post welds in one side of spacing ring, the one end that the fixed block was kept away from to first screw rod welds in one side of first carousel, the one end that the second sieve was kept away from to the second screw rod welds in one side of second carousel, and then can drive first screw rod and second screw rod rotation through first carousel and second carousel respectively.
As further preferable in the present technical solution: the outer side wall of the first sieve plate is provided with a main body assembly, and the main body assembly comprises a box body, a third sieve plate, a motor, an eccentric wheel, a connecting rod, a roller, two sliding grooves, a supporting seat, four supporting columns, a through groove and four limiting grooves;
the lateral wall of first sieve welds in the inside wall of box, the lateral wall of third sieve welds in the inside wall of box, the third sieve is located the top of first sieve, and then carries out preliminary screening to the limestone particles through the third sieve.
As further preferable in the present technical solution: four the upper surface symmetric welding of support column is in the lower surface of box, the gyro wheel is installed in the lower surface of support column, two the upper surface of supporting seat is seted up to the spout symmetry, the lateral wall sliding connection of gyro wheel is in the inside wall of spout, and then can slide in the spout through the gyro wheel to reduce frictional force.
As further preferable in the present technical solution: the motor is installed on the upper surface of the supporting seat, one end of the connecting rod is rotatably connected to the front surface of the eccentric wheel, the other end of the connecting rod is rotatably connected to the front surface of the box body, the rear surface of the eccentric wheel is fixedly connected to an output shaft of the motor, the motor drives the eccentric wheel to rotate, and then the connecting rod drives the box body to reciprocate.
As further preferable in the present technical solution: four the inside wall of box is seted up to the spacing groove symmetry, lead to groove and set up in inner wall one side of box, the lateral wall sliding connection of slider is in the inside wall of spacing groove, the lateral wall sliding connection of connecting plate is in the inside wall that leads to the groove, and then can inject the position of second sieve through spacing groove and slider.
As further preferable in the present technical solution: one end of the second screw rod penetrates through one side of the inner wall of the box body and is in threaded connection with the box body, one side of the fixing block is welded to one side of the box body, and then the second sieve plate can be driven to move through the second screw rod.
As further preferable in the present technical solution: the front surface mounting of box has first hopper, the rear surface mounting of box has the second hopper, the lower surface mounting of box has the third hopper, the last surface mounting of box has the feeder hopper, and then goes out hopper, third hopper and feeder hopper through first hopper, second and make things convenient for material loading and unloading.
The utility model has the advantages that: the utility model discloses a first carousel drives first screw rod clockwise turning, first screw rod passes through the fixed block and drives the connecting plate removal, the connecting plate drives the second sieve and moves forward, drive second screw rod clockwise turning through the second carousel, the second screw rod drives the second sieve and moves to the left side, and then make the sieve mesh of first sieve and second sieve align gradually, can pass through great limestone particles, when first screw rod and the equal anticlockwise rotation of second screw rod, then can only make less limestone particles pass through, and then realized adjusting the sieve mesh size, with being suitable for the demand different to limestone particles granularity, and the work efficiency is improved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of a screen assembly according to the present invention;
FIG. 3 is a schematic structural view of the main assembly of the present invention;
fig. 4 is a schematic structural view of a second sieve plate of the present invention;
fig. 5 is a schematic structural diagram of the box body of the present invention.
In the figure: 101. a screen assembly; 11. a first screen deck; 12. a connecting plate; 13. a first turntable; 14. a first screw; 15. a fixed block; 16. a second screw; 17. a second turntable; 18. a fixing plate; 19. a slider; 20. a second screen deck; 21. a limiting ring; 22. a limiting column; 301. a body assembly; 31. a box body; 32. a third screen deck; 33. a motor; 34. an eccentric wheel; 35. a connecting rod; 36. a roller; 37. a chute; 38. a supporting seat; 39. a support column; 40. a feed hopper; 41. a first discharge hopper; 42. a second discharge hopper; 43. a third discharge hopper; 44. a through groove; 45. a limiting groove.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a multi-stage screening device for limestone mining comprises a screening component 101, wherein the screening component 101 comprises a first screening plate 11, a connecting plate 12, a first rotary table 13, a first screw 14, a fixed block 15, a second screw 16, a second rotary table 17, four fixed plates 18, a sliding block 19, a second screening plate 20, a limiting ring 21 and a limiting column 22;
the upper surface sliding connection of second sieve 20 is in the lower surface of first sieve 11, one side of connecting plate 12 welds in one side of second sieve 20, the one end of first screw rod 14 runs through the front surface of connecting plate 12 and with connecting plate 12 threaded connection, the other end of first screw rod 14 runs through the rear surface of fixed block 15 and is connected with fixed block 15 rotation, the one end of second screw rod 16 is rotated and is connected in one side of second sieve 20, one side symmetry of four fixed plates 18 welds in the both sides of second sieve 20, the one end of spacing post 22 runs through one side of fixed plate 18 and with fixed plate 18 sliding connection, one side of slider 19 welds in the one end of spacing post 22.
In this embodiment, specifically: the one end that slider 19 was kept away from to spacing post 22 welds in one side of spacing ring 21, and the one end that fixed block 15 was kept away from to first screw 14 welds in one side of first carousel 13, and the one end that second sieve 20 was kept away from to second screw 16 welds in one side of second carousel 17, and then can drive first screw 14 through first carousel 13 and rotate, drives second screw 16 through second carousel 17 and rotates, and the operation is more laborsaving.
In this embodiment, specifically: the outer side wall of the first sieve plate 11 is provided with a main body assembly 301, and the main body assembly 301 comprises a box body 31, a third sieve plate 32, a motor 33, an eccentric wheel 34, a connecting rod 35, a roller 36, two sliding grooves 37, a supporting seat 38, four supporting columns 39, a through groove 44 and four limiting grooves 45;
the lateral wall of first sieve 11 welds in the inside wall of box 31, and the lateral wall of third sieve 32 welds in the inside wall of box 31, and third sieve 32 is located the top of first sieve 11, and then carries out the primary screen to the limestone particles through third sieve 32, then carries out the fine screening to the limestone particles through first sieve 11.
In this embodiment, specifically: the upper surface symmetry of four support columns 39 welds in the lower surface of box 31, and gyro wheel 36 is installed in the lower surface of support column 39, and the upper surface in supporting seat 38 is seted up to two spout 37 symmetries, and the lateral wall sliding connection of gyro wheel 36 is in the inside wall of spout 37, and then supports the position of box 31 through can support column 39, can reduce frictional force through gyro wheel 36 slides in spout 37.
In this embodiment, specifically: the motor 33 is installed on the upper surface of the supporting seat 38, one end of the connecting rod 35 is rotatably connected to the front surface of the eccentric wheel 34, the other end of the connecting rod 35 is rotatably connected to the front surface of the box body 31, the rear surface of the eccentric wheel 34 is fixedly connected to the output shaft of the motor 33, the motor 33 drives the eccentric wheel 34 to rotate, the connecting rod 35 drives the box body 31 to reciprocate, and the box body 31 drives the first sieve plate 11, the second sieve plate 20 and the third sieve plate 32 to reciprocate, so that limestone particles are sieved for multiple times.
In this embodiment, specifically: the inside wall of box 31 is seted up to four spacing groove 45 symmetries, lead to groove 44 and set up in inner wall one side of box 31, slider 19's lateral wall sliding connection is in the inside wall of spacing groove 45, connecting plate 12's lateral wall sliding connection is in the inside wall that leads to groove 44, can inject the position of second sieve 20 through spacing groove 45 and slider 19, can drive second sieve 20 through connecting plate 12 and remove, and then adjust the diameter between the first sieve 11 and the 20 sieve meshes of second sieve.
In this embodiment, specifically: one end of the second screw 16 penetrates through one side of the inner wall of the box body 31 and is in threaded connection with the box body 31, one side of the fixing block 15 is welded to one side of the box body 31, and then the second sieve plate 20 can be driven by the second screw 16 to move so as to adjust the diameter between sieve holes of the first sieve plate 11 and the second sieve plate 20.
In this embodiment, specifically: the front surface mounting of box 31 has first hopper 41, and the rear surface mounting of box 31 has second hopper 42, and the lower surface mounting of box 31 has third hopper 43, and the upper surface mounting of box 31 has feeder hopper 40, and then makes things convenient for unloading and material loading through first hopper 41, second hopper 42, third hopper 43 and feeder hopper 40.
In this embodiment, specifically: a switch is installed on one side of the box 31, an electrical output end of the switch is electrically connected with an electrical input end of the motor 33 through a wire, and the electrical input end of the switch is connected with an external commercial power to supply power to the motor 33.
Working principle or structural principle, when in use, limestone particles needing to be screened are put into the box body 31 through the feed hopper 40, the motor 33 is controlled to work through a switch, the motor 33 drives the eccentric wheel 34 to rotate, the eccentric wheel 34 drives the connecting rod 35 to reciprocate, and further drives the box body 31 to reciprocate through the connecting rod 35, the box body 31 slides in the chute 37 in a reciprocating manner through the roller 36, meanwhile, the box body 31 drives the first sieve plate 11, the second sieve plate 20 and the third sieve plate 32 to reciprocate and screen the limestone particles, at the moment, the third sieve plate 32 screens the limestone particles in the box body 31 primarily, the primarily screened limestone particles are discharged through the first discharge hopper 41, the rest limestone particles flow to the surface of the first sieve plate 11, the first screw 14 is driven to rotate clockwise through the first rotary disc 13, the first screw 14 drives the second sieve plate 20 to move forward through the connecting plate 12, at this moment, the sliding block 19 slides forwards in the limiting groove 45, the second rotating disc 17 drives the second screw 16 to rotate clockwise, the second screw 16 is in threaded connection with the box body 31, the second screw 16 drives the second sieve plate 20 to move towards the left side, the limiting column 22 slides in the fixing plate 18 at this moment, when the second sieve plate 20 moves forwards and towards the left side, the sieve holes of the second sieve plate 20 are gradually aligned with the sieve holes of the first sieve plate 11, therefore, larger limestone particles pass through the first sieve plate 11 and the second sieve plate 20, when the first screw 14 and the second screw 16 both rotate anticlockwise, smaller limestone particles pass through the first sieve plate 11 and the second sieve plate 20, the size of the sieve holes can be adjusted according to the actual requirement of the size of the limestone particle size, and the applicability is stronger.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The multi-stage screening device for limestone mining is characterized by comprising a screening component (101), wherein the screening component (101) comprises a first screening plate (11), a connecting plate (12), a first rotating disc (13), a first screw (14), a fixed block (15), a second screw (16), a second rotating disc (17), four fixed plates (18), a sliding block (19), a second screening plate (20), a limiting ring (21) and a limiting column (22);
the upper surface sliding connection of second sieve (20) is in the lower surface of first sieve (11), the one side of connecting plate (12) welds in one side of second sieve (20), the one end of first screw rod (14) runs through the front surface of connecting plate (12) and with connecting plate (12) threaded connection, the other end of first screw rod (14) runs through the rear surface of fixed block (15) and rotates with fixed block (15) and is connected, the one end rotation of second screw rod (16) is connected in one side of second sieve (20), four the one side symmetry of fixed plate (18) welds in the both sides of second sieve (20), the one end of spacing post (22) runs through the one side of fixed plate (18) and with fixed plate (18) sliding connection, the one side of slider (19) welds in the one end of spacing post (22).
2. The multi-stage screening apparatus for limestone mining of claim 1, wherein: the one end that slider (19) were kept away from in spacing post (22) welds in one side of spacing ring (21), the one end that fixed block (15) were kept away from in first screw rod (14) welds in one side of first carousel (13), the one end that second sieve (20) were kept away from in second screw rod (16) welds in one side of second carousel (17).
3. The multistage screening apparatus for limestone mining of claim 1, wherein: a main body assembly (301) is installed on the outer side wall of the first sieve plate (11), and the main body assembly (301) comprises a box body (31), a third sieve plate (32), a motor (33), an eccentric wheel (34), a connecting rod (35), a roller (36), two sliding grooves (37), a supporting seat (38), four supporting columns (39), a through groove (44) and four limiting grooves (45);
the lateral wall of first sieve (11) welds in the inside wall of box (31), the lateral wall of third sieve (32) welds in the inside wall of box (31), third sieve (32) are located the top of first sieve (11).
4. The multi-stage screening apparatus for limestone mining according to claim 3, wherein: four the upper surface symmetry of support column (39) welds the lower surface in box (31), install in the lower surface of support column (39) gyro wheel (36), two the upper surface of supporting seat (38) is seted up to spout (37) symmetry, the lateral wall sliding connection of gyro wheel (36) is in the inside wall of spout (37).
5. The multi-stage screening apparatus for limestone mining according to claim 3, wherein: the motor (33) is arranged on the upper surface of the supporting seat (38), one end of the connecting rod (35) is rotatably connected to the front surface of the eccentric wheel (34), the other end of the connecting rod (35) is rotatably connected to the front surface of the box body (31), and the rear surface of the eccentric wheel (34) is fixedly connected to an output shaft of the motor (33).
6. A multistage screening apparatus for limestone mining as claimed in claim 3, wherein: four the inside wall of box (31) is seted up to spacing groove (45) symmetry, lead to groove (44) and set up in inner wall one side of box (31), the lateral wall sliding connection of slider (19) is in the inside wall of spacing groove (45), the lateral wall sliding connection of connecting plate (12) is in the inside wall that leads to groove (44).
7. The multi-stage screening apparatus for limestone mining of claim 2, wherein: one end of the second screw (16) penetrates through one side of the inner wall of the box body (31) and is in threaded connection with the box body (31), and one side of the fixing block (15) is welded to one side of the box body (31).
8. The multi-stage screening apparatus for limestone mining of claim 7, wherein: the front surface mounting of box (31) has first hopper (41), the rear surface mounting of box (31) has second hopper (42), the lower surface mounting of box (31) has third hopper (43), the last surface mounting of box (31) has feeder hopper (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221087421.9U CN217314484U (en) | 2022-05-07 | 2022-05-07 | Multistage screening plant is used in lime stone exploitation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221087421.9U CN217314484U (en) | 2022-05-07 | 2022-05-07 | Multistage screening plant is used in lime stone exploitation |
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| CN217314484U true CN217314484U (en) | 2022-08-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225697A (en) * | 2023-11-14 | 2023-12-15 | 铁鑫工程检测有限公司 | Concrete screening plant |
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2022
- 2022-05-07 CN CN202221087421.9U patent/CN217314484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225697A (en) * | 2023-11-14 | 2023-12-15 | 铁鑫工程检测有限公司 | Concrete screening plant |
| CN117225697B (en) * | 2023-11-14 | 2024-01-30 | 铁鑫工程检测有限公司 | Concrete screening plant |
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