CN216174284U

CN216174284U - Coal sorting device for open pit coal mining

Info

Publication number: CN216174284U
Application number: CN202122486775.2U
Authority: CN
Inventors: 李鹏; 戴涛杰; 魏竣滨; 王鑫; 李海东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-05
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a coal sorting device for open pit coal mining, and relates to the technical field related to coal mining. The technical key points are as follows: including the carriage, the carriage runs through a plurality of first sleeves, annular locating plate is connected to first sleeve one end, first motor is connected to annular locating plate, the head rod is connected to first motor, the head rod articulates the second connecting rod, the articulated third connecting rod of second connecting rod, third connecting rod joint support post, the spring is established to the support column cover, the spring is inserted and is located first sleeve, the support column articulates there is the stripper plate, a plurality of separating tanks have been seted up to the stripper plate, the baffle is established to the vertical lateral wall of stripper plate, rain-proof mechanism is established to the baffle, the feed inlet is established to the baffle, the discharge gate is established to the baffle, the carriage connection locating plate, the locating plate connection workstation, the collection mechanism is established to the workstation. The coal and cinder separating device has the advantages of capability of quickly separating coal and cinder, improvement of working efficiency in the coal and cinder sorting process, simple structure, convenience in operation and thorough separation.

Description

Coal sorting device for open pit coal mining

Technical Field

The utility model relates to the technical field related to coal mining, in particular to a coal sorting device for open pit coal mining.

Background

Coal is known as black gold by people and is industrial food, which is one of main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as high as before, coal is one of indispensable energy sources for production and life of human beings at present and in a long time in the future after all, the supply of coal is also related to the stability of the development of the industry of China and the aspects of the whole society, the problem of the supply safety of coal is also the most important part in the energy safety of China, and at present, when coal is used for combustion, the coal needs to be sorted so as to be combusted by using different coals according to different use requirements.

Because coal and cinder are stored together, before using, need sort the operation to coal for with coal and cinder screening storage, the in-process that current coal was sorted uses the manual work to operate usually, and operating efficiency is low like this, and then reduces the efficiency of coal in the letter sorting process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a coal sorting device for open pit coal mining, which has the advantages that: can be fast with coal and cinder separation, improve the work efficiency of coal and cinder letter sorting in-process, device simple structure, convenient operation separates thorough advantage.

The above object of the present invention is achieved by the following technical solutions:

a coal sorting device for open coal mining comprises a supporting frame, wherein a plurality of first sleeves penetrate through the supporting frame, the supporting frame is fixedly connected with the first sleeves, one ends, close to the ground, of the first sleeves are fixedly connected with an annular positioning plate, the annular positioning plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with one end of a first connecting rod, the other end of the first connecting rod is hinged with a second connecting rod, one side, close to the first sleeve, of the second connecting rod is hinged with a third connecting rod, the third connecting rod is fixedly connected with a supporting column, the supporting column is sleeved with a spring and fixedly connected with the spring, the spring is inserted in the first sleeve and fixedly connected with the first sleeve and the second sleeve, one side, far away from the ground, of the supporting column is hinged with a separating plate, the separating plate is provided with a plurality of separating grooves, and vertical side walls of the separating plate are fixedly connected with baffle plates, the utility model discloses a rain-proof mechanism of baffle, including baffle, stand, baffle, locating plate, workstation, baffle are kept away from ground one side and are equipped with rain-proof mechanism, baffle one side is equipped with the feed inlet, the baffle opposite side is equipped with the discharge gate, the carriage is close to a plurality of locating plates of ground one side fixedly connected with, the locating plate is close to ground one side fixedly connected with workstation, the workstation is kept away from ground one side and is equipped with collection mechanism.

Through adopting the above technical scheme, it can separate coal and cinder to set up separation plate and separating tank, moreover, the steam generator is simple in structure, the practicality is strong, it can prevent that coal and cinder from dropping from the separation plate both sides to set up the baffle, influence separation plate separation efficiency, it collects the cinder to set up the collection mechanism, need not the manual work and cleans the collection, improve the collection efficiency of cinder, reduce the secondary pollution that the cinder was collected, set up first motor, a plurality of connecting rods, spring and support column, can drive the separation plate vibrations through the upper and lower vibrations of support column, vibrations through the separation plate separate coal and cinder, moreover, the steam generator is simple in structure, and convenient for operation, because of this device is the coal sorting device of open-air coal mining, rain-proof mechanism can be avoiding the unable separation coal and cinder of rainy day, avoid the rainy day to cause coal and cinder to pile up.

The present invention in a preferred example may be further configured to: the collecting mechanism comprises a collecting box, the collecting box is close to one side of the workbench and is provided with a slag hole, the collecting box is far away from one side of the slag hole and is provided with a push plate, the push plate is far away from one side of the slag hole and is fixedly connected with a second sleeve, one side of the push plate is far away from the second sleeve and is inserted with a stud, the stud is connected with the collecting box in a rotating mode, the stud is inserted into the collecting box and is connected with the collecting box in a rotating mode, one end of the slag hole is far away from the stud, one end of a telescopic rod is fixedly connected with the push plate and is far away from one side of the slag hole, and the other end of the telescopic rod is fixedly connected with the collecting box.

Through adopting above-mentioned technical scheme, it is used for collecting the cinder to set up the collecting box, avoid the cinder to scatter ground and grit and mix, influence the follow-up processing of cinder, it is used for pushing away the cinder to the slag notch to set up the push pedal, the convenience is collected and secondary operation to the cinder in the collecting box to the workman, improve the efficiency of cleaing away of cinder in the collecting box, it can reduce workman's work load to set up drive mechanism, improve workman's work efficiency, avoid the dust in the cinder to be inhaled by the workman, cause the injury to workman's health.

The present invention in a preferred example may be further configured to: the transmission mechanism comprises a second motor, the second motor is fixedly connected with the workbench, the output end of the second motor is sleeved with a first gear and fixedly connected with the first gear and the second gear, the first gear is meshed with a second gear, and the stud is inserted into the second gear and fixedly connected with the second gear and the second gear.

Through adopting above-mentioned technical scheme, set up second motor, first gear and second gear drive simple structure, the practicality is strong, and transmission power effect is good.

The present invention in a preferred example may be further configured to: rain-proof mechanism includes a plurality of fixed blocks, the fixed block with baffle fixed connection, the fixed block is kept away from baffle one side fixedly connected with dash board.

Through adopting above-mentioned technical scheme, set up the fixed block and fix the dash board, prevent that the dash board from dropping to ground and causing the damage because of blowing out the rainy day, influence the treatment effeciency of cinder, set up the rain board rainy day and prevent that the rainwater from directly drenching on coal and cinder, cause unable separation of coal and cinder, influence the treatment effeciency of cinder, cause coal and cinder not separated to pile up.

The present invention in a preferred example may be further configured to: the flashing is arc-shaped.

Through adopting above-mentioned technical scheme, set up the flashing into the arc and can avoid forming ponding on the flashing, cause the flashing to damage, improve the life of flashing.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the coal and the cinder can be separated by arranging the separation plate and the separation groove, the structure is simple, the practicability is strong, the baffle plate can be arranged to prevent the coal and the cinder from falling off from two sides of the separation plate to influence the separation efficiency of the separation plate, the collection mechanism is arranged to collect the cinder without manual cleaning, the collection efficiency of the cinder is improved, the secondary pollution of cinder collection is reduced, the first motor, the connecting rods, the springs and the support columns are arranged, the separation plate can be driven to vibrate by the vertical vibration of the support columns, the coal and the cinder are separated by the vibration of the separation plate, the structure is simple, the operation is convenient, and because the device is an open-air coal sorting device for coal mines, the rainproof mechanism can not separate the coal and the cinder in rainy days, and the accumulation of the coal and the cinder in rainy days is avoided;

2. the collecting box is arranged for collecting the coal cinder, so that the coal cinder is prevented from scattering on the ground and mixing with sand and stone to influence the subsequent processing of the coal cinder, the push plate is arranged for pushing the coal cinder to the cinder outlet, the collection and secondary processing of the coal cinder in the collecting box by workers are facilitated, the removal efficiency of the coal cinder in the collecting box is improved, the transmission mechanism is arranged, the workload of the workers can be reduced, the working efficiency of the workers is improved, and the dust in the coal cinder is prevented from being sucked by the workers and causing damage to the bodies of the workers;

3. fix the dash board through setting up the fixed block, prevent that the dash board from dropping to ground because of blowing rain and causing the damage, influence the treatment effeciency of cinder, set up the dash board and prevent that the rainwater from directly drenching on coal and cinder in rainy day, cause the unable separation of coal and cinder, influence the treatment effeciency of cinder, cause coal and cinder not separated to pile up.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is a schematic diagram of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic diagram of the structure of FIG. 1 at B according to the present invention.

Reference numerals: 1. a support frame; 2. a first sleeve; 3. an annular positioning plate; 4. a first motor; 5. a first connecting rod; 6. a second connecting rod; 7. a third connecting rod; 8. a separation plate; 9. a baffle plate; 10. a feed inlet; 11. a discharge port; 12. a rain-proof mechanism; 1201. a fixed block; 1202. a flashing; 13. a spring; 14. a separation tank; 15. a collection mechanism; 1501. a collection box; 1502. pushing the plate; 1503. a second sleeve; 1504. a stud; 1505. a slag outlet; 1506. a telescopic rod; 16. a transmission mechanism; 1601. a second motor; 1602. a first gear; 1603. a second gear; 17. positioning a plate; 18. a work table; 19. and (4) a support column.

Detailed Description

As shown in figures 1 and 2, the coal sorting device for opencast coal mining disclosed by the utility model comprises a supporting frame 1, wherein the supporting frame 1 is horizontally arranged, as shown in figure 3, a plurality of first sleeves 2 penetrate through the supporting frame 1, the first sleeves 2 are vertically arranged along the axis direction, the supporting frame 1 is fixedly connected with the first sleeves 2, one ends of the first sleeves 2 close to the ground are fixedly connected with an annular positioning plate 3, the annular positioning plate 3 is arranged perpendicular to the axis of the first sleeves 2, the annular positioning plate 3 is fixedly connected with a first motor 4, the output shaft of the first motor 4 is arranged along the horizontal direction, the output shaft of the first motor 4 is fixedly connected with one end of a first connecting rod 5, the other end of the first connecting rod 5 is hinged with a second connecting rod 6, one side of the second connecting rod 6 close to the first sleeves 2 is hinged with a third connecting rod 7, and the third connecting rod 7 is fixedly connected with a supporting column 19, the supporting column 19 is sleeved with a spring 13 and fixedly connected with the spring 13, the first sleeve 2 and the supporting column 19 are coaxially arranged, the spring 13 is inserted in the first sleeve 2 and fixedly connected with the first sleeve 2, the supporting column 19 can be driven to vibrate up and down by arranging the first motor 4, the connecting rods, the spring 13 and the supporting column 19, the separating plate 8 is driven to vibrate by the up-and-down vibration of the supporting column 19, the separating plate 8 vibrates to accelerate the separation of coal and cinder, the separating plate 8 is hinged to one side of the supporting column 19, which is far away from the ground, the separating plate 8 is provided with a plurality of separating grooves 14, the separating grooves 14 are through grooves, the separating plate 8 and the separating grooves 14 separate the coal and the cinder, the cinder drops into the collecting device through the separating grooves 14, the baffle plates 9 are arranged on four vertical side walls of the separating plates 8, the baffle plates 9 can prevent the coal and the cinder from dropping from two sides of the separating plate 8, and the separation efficiency is influenced, the separating plate 8 is fixedly connected with the baffle 9, one side of the baffle 9, which is far away from the ground, is provided with a rainproof mechanism 12, coal and cinder are bonded together due to rain, the rainproof mechanism 12 can prevent the device from working normally in rainy days and cannot separate the coal and the cinder to cause accumulation, one side of the separating plate 8 is provided with a feed inlet 10, the feed inlet 10 is arranged far away from the separating plate 8, the other side of the separating plate 8 is provided with a discharge outlet 11, the discharge outlet 11 and the separating plate 8 are arranged on the same plane, preferably, the feed inlet 10 end of the separating plate 8 is higher than the discharge outlet 11 end of the separating plate 8, one side of the support frame 1, which is close to the ground, is fixedly connected with a plurality of positioning plates 17, the positioning plates 17 are vertically arranged, one side of the positioning plates 17, which is close to the ground, is fixedly connected with a workbench 18, the workbench 18 is arranged along the horizontal direction, one side of the workbench 18, which is far away from the ground, is provided with a collecting mechanism 15, the cinder can be quickly collected by the collecting mechanism 15, so as to prevent the cinder from directly contacting with sand and sand on the ground, influencing the subsequent processing of the coal slag.

As shown in fig. 1 and 4, the collecting mechanism 15 includes a collecting box 1501, a slag outlet 1505 is arranged on one side of the collecting box 1501 close to the workbench 18, the slag outlet 1505 is arranged along the inner bottom surface of the collecting box 1501 to facilitate the treatment of the coal slag in the collecting box 1501, a push plate 1502 is arranged on one side of the collecting box 1501 far away from the slag outlet 1505, the push plate 1502 is arranged along the vertical direction to improve the cleaning efficiency of the coal slag in the collecting box 1501, a second sleeve is fixedly connected to one side of the push plate 1502 far away from the slag outlet 1505, the second sleeve 1503 is horizontally arranged along the axial direction, a stud 1504 is inserted into one side of the second sleeve 1503 far away from the push plate 1502 and is in threaded connection with the second sleeve 1503, the second stud 1504 is coaxially arranged with the second sleeve 1503, the stud 1504 is inserted into the collecting box 1501 and is in rotational connection with the collecting box 1501, a transmission mechanism 16 is arranged at one end of the stud 1504 far away from the slag outlet 1505, the transmission mechanism 16 can reduce the workload of workers and improve the working efficiency of the workers, avoid the dust in the cinder to be inhaled by the workman, cause the injury to workman's health, push pedal 1502 keeps away from slag notch 1505 one side fixedly connected with telescopic link 1506 one end, and telescopic link 1506 other end fixed connection is in collecting box 1501, and telescopic link 1506 sets up along axis direction level, can prevent that push pedal 1502 from rotating along with double-screw bolt 1504.

As shown in fig. 1 and 4, the transmission mechanism 16 includes a second motor 1601, the second motor 1601 is a servo motor, the second motor 1601 is fixedly connected with the workbench 18, an output end of the second motor 1601 is sleeved with a first gear 1602 and both are fixedly connected, the first gear 1602 is arranged in parallel to the axial direction of the stud 1504, the first gear 1602 is engaged with a second gear 1603, the first gear 1602 and the second gear 1603 are arranged on the same plane, the stud 1504 is inserted in the second gear 1603 and fixedly connected between the two, and the transmission structure including the second motor 1601, the first gear 1602 and the second gear 1603 is simple, the practicability is strong, and the power transmission effect is good.

As shown in fig. 1, rain-proof mechanism 12 includes a plurality of fixed blocks 1201, it fixes to dash board 1202 to set up fixed block 1201, prevent that dash board 1202 from dropping to ground because of blowing wind and raining and causing the damage, influence the treatment effeciency of cinder, fixed block 1201 keeps away from baffle 9 one side fixedly connected with dash board 1202, it can prevent that rainy day rainwater from directly drenching on coal and cinder to set up dash board 1202, cause the unable separation of coal and cinder, influence the separation efficiency of coal and cinder, cause coal and cinder that do not separate to pile up, fixed block 1201 and baffle 9 fixed connection.

As shown in fig. 1, the rain shielding plate 1202 is arranged in an arc shape, so that the rain shielding plate 1202 can be prevented from being damaged due to accumulated water formed on the rain shielding plate 1202, and the service life of the rain shielding plate 1202 is prolonged.

The implementation principle of the embodiment is as follows: when the coal cinder collector is used, a switch of a first motor 4 is turned on, an output shaft of the first motor 4 rotates to drive a first connecting rod 5 to rotate, the first connecting rod 5 rotates to drive a second connecting rod 6 to reciprocate, the second connecting rod 6 moves to drive a third connecting rod 7 to reciprocate, the third connecting rod 7 drives a supporting column 19 to reciprocate, the supporting column 19 reciprocates to drive a separating plate 8 to vibrate, coal and cinder which are not separated are poured into a feeding hole 10, the coal and the cinder are separated through the vibration of the separating plate 8, the coal enters a discharging hole 11, the cinder falls to a collecting box 1501 through a separating groove 14, the collecting box 1501 collects the cinder to a specified height, a second motor 1601 is turned on, the second motor 1601 drives a first gear 1602 to rotate, the first gear 1602 rotates to drive a second gear 1603 to rotate, the second gear 1603 rotates to drive a stud 1504 to rotate, the stud 1504 controls a second barrel to move towards a slag discharging hole 1505, the push plate 1502 moves along with the second sleeve 1503 to complete the coal cinder cleaning in the collecting box 1501, the second motor 1601 is adjusted to rotate reversely, the push plate 1502 returns to the initial position, the work is repeated for multiple times to clean the coal cinder in the collecting box 1501, and when all the coal and the coal cinder are separated, the first motor 4 is turned off.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A coal sorting device for opencut coal mining, includes carriage (1), its characterized in that: the supporting frame (1) penetrates through a plurality of first sleeves (2), the supporting frame (1) is fixedly connected with the first sleeves (2), one ends, close to the ground, of the first sleeves (2) are fixedly connected with an annular positioning plate (3), the annular positioning plate (3) is fixedly connected with a first motor (4), an output shaft of the first motor (4) is fixedly connected with one end of a first connecting rod (5), the other end of the first connecting rod (5) is hinged with a second connecting rod (6), one side, close to the first sleeve (2), of the second connecting rod (6) is hinged with a third connecting rod (7), the third connecting rod (7) is fixedly connected with a supporting column (19), the supporting column (19) is sleeved with a spring (13) and is fixedly connected with the spring (13), and the spring (13) is inserted into the first sleeve (2) and is fixedly connected with the first sleeve (2), keep away from ground one side support column (19) and articulate and have separation plate (8), a plurality of separating tanks (14) have been seted up in separation plate (8), the equal fixedly connected with baffle (9) of the vertical lateral wall of separation plate (8), baffle (9) are kept away from ground one side and are equipped with rain-proof mechanism (12), baffle (9) one side is equipped with feed inlet (10), baffle (9) opposite side is equipped with discharge gate (11), carriage (1) is close to a plurality of locating plates (17) of ground one side fixedly connected with, locating plate (17) are close to ground one side fixedly connected with workstation (18), workstation (18) are kept away from ground one side and are equipped with collection mechanism (15).

2. A coal sorting apparatus for opencast coal mining as claimed in claim 1, wherein: the collecting mechanism (15) comprises a collecting box (1501), one side of the collecting box (1501) close to the workbench (18) is provided with a slag outlet (1505), a push plate (1502) is arranged on one side of the collecting box (1501) far away from the slag outlet (1505), a second sleeve (1503) is fixedly connected to one side of the push plate (1502) far away from the slag outlet (1505), a stud (1504) is inserted into one side of the second sleeve (1503) far away from the push plate (1502) and is in threaded connection with the second sleeve, the stud (1504) is inserted into the collection box (1501) and is rotatably connected with the collection box, a transmission mechanism (16) is arranged at one end of the stud (1504) far away from the slag outlet (1505), one end of a telescopic rod (1506) is fixedly connected to one side of the push plate (1502) far away from the slag outlet (1505), the other end of the telescopic rod (1506) is fixedly connected with the collecting box (1501).

3. A coal sorting apparatus for opencut coal mining as claimed in claim 2, wherein: the transmission mechanism (16) comprises a second motor (1601), the second motor (1601) is fixedly connected with the workbench (18), the output end of the second motor (1601) is sleeved with a first gear (1602) and fixedly connected with the first gear and the second gear, the first gear (1602) is meshed with a second gear (1603), and the stud (1504) is inserted into the second gear (1603) and fixedly connected with the second gear.

4. A coal sorting apparatus for opencast coal mining as claimed in claim 1, wherein: the rainproof mechanism (12) comprises a plurality of fixing blocks (1201), the fixing blocks (1201) are fixedly connected with the baffle (9), and a rainproof plate (1202) is fixedly connected to one side, far away from the baffle (9), of each fixing block (1201).

5. A coal sorting apparatus for opencut coal mining as claimed in claim 4, wherein: the flashing (1202) is arranged in an arc.