CN217911443U

CN217911443U - Mineral aggregate separator for coal mining

Info

Publication number: CN217911443U
Application number: CN202221574000.9U
Authority: CN
Inventors: 徐稳; 邹志江
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-11-29
Anticipated expiration: 2032-06-22

Abstract

The utility model belongs to the technical field of coal mine production equipment, concretely relates to mineral aggregate separator for coal mining, including the separator shell, the fixed blanking pipe that is provided with in one end top of separator shell, the separation plate is installed in the inside rotation of separator shell, inside being located of separator shell the oblique below of separation plate is provided with fortune material belt, inside being located of separator shell the fixed blown down tank that is provided with under the separation plate, the lateral wall of blanking pipe rotates and installs the blanking fender wheel, the fixed branch sieve mesh of having seted up of surface equidistance of separation plate, the equal fixed cover in both ends of bull stick is equipped with the cam. The utility model discloses can improve the efficiency of mineral aggregate separation, make the mineral aggregate can accomplish the screening fully, can also clear out automatically and plug up the miscellaneous material of dividing the sieve mesh inside, guarantee the good branch sieve effect of separator, in addition, the device still possesses characteristics such as energy-concerving and environment-protective and noise are little simultaneously.

Description

Mineral aggregate separator for coal mining

Technical Field

The utility model belongs to the technical field of coal mine production equipment, concretely relates to mineral aggregate separator for coal mining.

Background

The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open-pit coal mine, when a coal seam is far away from the ground surface, coal is generally selected to be excavated to an underground excavation roadway, the mineworker coal mine is the mineworker coal mine, when the distance between the coal seam and the ground surface is very close, the direct stripping of the ground surface layer is generally selected to excavate the coal, the open-pit coal mine is the open-pit coal mine, and after the mining of the mineral aggregate, impurities in the mineral aggregate can be separated by using separation equipment.

The problems existing in the prior art are as follows:

traditional coal mine splitter is in the use, divides the sieve part under long-time work, has a large amount of miscellaneous materials stifled inside, and then seriously reduces the work efficiency of this equipment, and traditional equipment does not possess the function that self-cleaning stopped up miscellaneous materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mineral aggregate separator for coal mining can improve the efficiency of mineral aggregate separation, makes the mineral aggregate can accomplish the screening fully, can also clear out automatically and plug up the miscellaneous material of dividing the inside of sieve mesh, guarantees the good branch sieve effect of separator plate, and in addition, the device still possesses characteristics such as energy-concerving and environment-protective and noise are little simultaneously.

The utility model discloses the technical scheme who takes specifically as follows:

a mineral aggregate separating device for coal mining comprises a separator shell, wherein a blanking pipe is fixedly arranged at the top of one end of the separator shell, a separating plate is rotatably arranged inside the separator shell, a material conveying belt is arranged inside the separator shell and positioned obliquely below the separating plate, a discharge chute is fixedly arranged inside the separator shell and positioned right below the separating plate, and a blanking blocking wheel is rotatably arranged on the side wall of the blanking pipe;

the fixed commentaries on classics mandrel that is provided with in inside bottom of separator shell, one side movable sleeve of separation plate is established the surface of commentaries on classics mandrel, just the fixed branch sieve mesh of having seted up of surface equidistance of separation plate, inside being located of separator shell the oblique top of commentaries on classics mandrel rotates installs the bull stick, the both ends of bull stick are all fixed the cover and are equipped with the cam.

The inside both ends of fortune material belt all are provided with the guide roll, the both sides inner wall of separator shell all rotates and installs gear two, one the both ends of guide roll and two the two transmission of belt that the cover was established are all connected through the gear two.

The inner walls of the two sides of the separator shell are respectively and rotatably provided with a first gear, the first gears are meshed with the second gears, and the two ends of the rotating rod are in transmission connection with the first gears through belts which are sleeved on the rotating rod.

The inner wall of the separator shell is located an inner baffle table is fixedly arranged on the other side of the separation plate, springs are fixedly arranged on the surface of the inner baffle table above the separation plate in an equidistant mode, and oblique guide grooves are fixedly formed in two side walls of the separator shell.

The blanking catch wheel is characterized in that gears III are fixedly mounted at two ends of the blanking catch wheel and outside the separator shell, turntables are rotatably mounted on outer walls of two sides of the blanking pipe, gears IV are fixedly mounted on inner sides of the turntables, the turntables are meshed with the gears IV, and eccentric pins are fixedly arranged on edges of outer walls of the turntables.

The outer wall of the separator shell is rotatably provided with a double-groove rod through a rotating center pin, two ends of the double-groove rod are respectively and fixedly provided with a first through groove and a second through groove, and the eccentric pin is movably arranged inside the first through groove.

The separator shell is inside to be located slide bar in the below slidable mounting of separation plate, just the both ends of interior slide bar run through in both sides oblique guide slot, the both ends of interior slide bar are all movable to be set up the inside of leading to groove two, the fixed clear jam piece that is provided with of surperficial equidistance of interior slide bar, just clear jam piece is all movable to be embedded in divide the inside of sieve mesh.

The utility model discloses the technological effect who gains does:

the utility model discloses, when the fortune material belt work, one of them guide roll can drive the bull stick rotation finally under a series of transmissions, under the effect of cam, the cam will be kept moving the stripper and constantly takes place reciprocal vibrations to can improve the efficiency that the mineral aggregate separated, make the mineral aggregate can accomplish the screening fully; in addition, the vibration work of the separation plate is realized without additional power equipment, so that additional power consumption is avoided, and the equipment has the characteristics of energy conservation and environmental protection.

The utility model discloses, the separator plate is at the in-process that resets, and the spring that keeps off the oblique top surface of platform in its one side can striking, and vibration/noise reduction's effect can be realized in the setting of spring.

The utility model discloses, the falling of mineral aggregate in the falling material intraductal in-process that falls, its whereabouts will impact blanking fender wheel and make it rotate, under a series of transmissions, interior slide bar will be along the reciprocal linear motion of direction of oblique guide slot, and clear up the jam piece will be in the inside reciprocal motion of branch sieve hole, thus can clear out the miscellaneous material of plugging up branch sieve hole inside, guarantee the good branch sieve effect of separator, avoid miscellaneous material stifled inside the branch sieve hole to influence the separation efficiency of mineral aggregate; in addition, the reciprocating movement process of the blockage removing block is realized without extra electric equipment, the kinetic energy of the mineral aggregate falling in the blanking pipe is utilized, extra power consumption is avoided, and the national policy of energy conservation and emission reduction is met.

Drawings

Fig. 1 is a front perspective view provided by an embodiment of the present invention;

fig. 2 is an internal structural view provided by an embodiment of the present invention;

fig. 3 is a schematic view of a use structure of the blanking catch wheel according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of an inner slide bar according to an embodiment of the present invention;

fig. 5 is a partially enlarged schematic view of a portion a in fig. 2.

In the drawings, the reference numbers indicate the following list of parts:

1. a separator housing; 101. a blanking pipe; 102. an inner baffle table; 103. a spring; 104. an inclined guide groove; 2. a separation plate; 201. dividing sieve pores; 202. rotating the mandrel; 203. a rotating rod; 204. a cam; 205. a first belt; 206. a first gear; 207. a second gear; 208. a second belt; 3. a material conveying belt; 301. a guide roller; 4. a discharge chute; 5. a blanking catch wheel; 501. a third gear; 502. a turntable; 503. a fourth gear; 504. an eccentric pin; 505. a rotation center pin; 506. a double-slotted rod; 507. a first through groove; 508. a second through groove; 509. an inner slide bar; 510. and (6) clearing the blockage.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is only intended to describe one or several particular embodiments of the invention, and does not strictly limit the scope of the claims specifically claimed.

As shown in fig. 1-5, a mineral aggregate separation device for coal mining comprises a separator shell 1, a blanking pipe 101 is fixedly arranged at the top of one end of the separator shell 1, a separation plate 2 is rotatably arranged inside the separator shell 1, a material conveying belt 3 is arranged inside the separator shell 1 and obliquely below the separation plate 2, a discharge chute 4 is fixedly arranged inside the separator shell 1 and right below the separation plate 2, a blanking blocking wheel 5 is rotatably arranged on the side wall of the blanking pipe 101, mineral aggregates fall into the separator shell 1 through the blanking pipe 101 and fall on the surface of the separation plate 2, sundries which do not accord with the size of the mineral aggregates pass through a screening hole 201 and are guided out through the discharge chute 4, and the separated mineral aggregates are guided out through the material conveying belt 3 in a transmission state.

Referring to fig. 2, a rotating shaft 202 is fixedly arranged at the bottom inside a separator housing 1, one side of a separating plate 2 is movably sleeved on the surface of the rotating shaft 202, separating holes 201 are fixedly formed in the surface of the separating plate 2 at equal intervals, a rotating rod 203 is rotatably arranged in the separator housing 1 above the rotating shaft 202 in an inclined manner, and cams 204 are fixedly sleeved at two ends of the rotating rod 203.

Referring to fig. 2, two ends of the inside of the conveying belt 3 are provided with guide rollers 301, two inner walls of two sides of the separator housing 1 are rotatably provided with two gears 207, two ends of one guide roller 301 are in transmission connection with the two gears 207 through the two sleeved belts 208, two inner walls of two sides of the separator housing 1 are rotatably provided with one gear 206, the one gear 206 is meshed with the two gears 207, two ends of the rotating rod 203 are in transmission connection with the two gears 206 through the two sleeved belts 205, when the conveying belt 3 works, one of the guide rollers 301 drives the two gears 207 to rotate through the two belts 208, and then the rotating rod 203 is finally driven to rotate through the meshing of the one gear 206 and the two gears 207 and the transmission of the one belt 205, at the moment, under the action of the cam 204, the cam 204 continuously vibrates the separating plate 2 in a reciprocating manner, so that the efficiency of mineral separation can be improved.

Referring to fig. 5, an inner baffle table 102 is fixedly arranged on the other side of the separating plate 2 on the inner wall of the separator housing 1, springs 103 are fixedly arranged on the obliquely upper surface of the inner baffle table 102 at equal intervals, one side of the separating plate 2 can impact the spring 103 on the obliquely upper surface of the inner baffle table 102 in the resetting process, so that the shock absorption and noise reduction effects are realized, and oblique guide grooves 104 are fixedly arranged on two side walls of the separator housing 1.

Referring to fig. 1 and fig. 3, three gears 501 are fixedly mounted at two ends of the blanking baffle wheel 5 outside the separator housing 1, rotating discs 502 are rotatably mounted on outer walls of two sides of the blanking tube 101, four gears 503 are fixedly mounted on inner sides of the rotating discs 502, the rotating discs 502 are engaged with the four gears 503, eccentric pins 504 are fixedly disposed on edges of outer walls of the rotating discs 502, a double-groove rod 506 is rotatably mounted on an outer wall of the separator housing 1 through a rotating center pin 505, through grooves 507 and a through groove 508 are respectively fixedly formed at two ends of the double-groove rod 506, the eccentric pins 504 are movably disposed inside the through grooves 507, mineral materials fall down in the blanking tube 101 and impact the blanking baffle wheel 5 to rotate, at this time, the rotating discs 502 are driven to rotate together under the engagement transmission of the three gears 501 and the four gears 503 at two ends of the blanking baffle wheel 5, and the eccentric pins 504 on the outer wall of the rotating discs 502 move inside the through grooves 507 at one ends of the double-groove rod 506, and further drive the double-groove rod 506 to rotate in a reciprocating manner with the rotating center pin 505 as a circle center.

Referring to fig. 3 and 4, an inner sliding rod 509 is slidably mounted inside the separator housing 1 below the separation plate 2, two ends of the inner sliding rod 509 penetrate through the inclined guide grooves 104 on two sides, two ends of the inner sliding rod 509 are movably disposed inside the second through groove 508, blocking removing blocks 510 are fixedly disposed on the surface of the inner sliding rod 509 at equal intervals, the blocking removing blocks 510 are movably embedded inside the sieve separation holes 201, and the two ends of the inner sliding rod 509 are disposed inside the second through groove 508, so that the inner sliding rod 509 linearly moves in a reciprocating manner along the direction of the inclined guide grooves 104, and meanwhile, the blocking removing blocks 510 linearly move in the sieve separation holes 201 in a reciprocating manner, so that sundries blocking the sieve separation holes 201 can be removed.

The utility model discloses a theory of operation does: mineral aggregate falls into the separator shell 1 from the blanking pipe 101, the mineral aggregate falls on the surface of the separation plate 2, the sundry materials which do not accord with the size of the mineral aggregate pass through the sieve holes 201 and are led out from the discharge chute 4, and the separated mineral aggregate is led out by the material conveying belt 3 in a transmission state;

when the material conveying belt 3 works, one of the guide rollers 301 drives the second gear 207 to rotate through the second belt 208, and finally drives the rotating rod 203 to rotate through the meshing of the first gear 206 and the second gear 207 and the transmission of the first belt 205, at the moment, under the action of the cam 204, the cam 204 pushes the separation plate 2 to continuously generate reciprocating vibration, so that the efficiency of mineral material separation can be improved, mineral materials can be fully screened, in addition, the vibration work of the separation plate 2 is realized without additional electric equipment, further, no additional electric power consumption is generated, and the equipment has the characteristics of energy conservation and environmental protection;

in the process of resetting the separating plate 2, one side of the separating plate can impact the spring 103 on the obliquely upper surface of the inner baffle table 102, so that the effects of shock absorption and noise reduction are realized;

during the falling process of the mineral aggregate in the blanking pipe 101, the falling mineral aggregate impacts the blanking blocking wheel 5 and rotates the blanking blocking wheel 5, at the moment, under the meshing transmission of a gear three 501 and a gear four 503 at two ends of the blanking blocking wheel 5, the rotating disc 502 is driven to rotate together, at the moment, the eccentric pin 504 on the outer wall of the rotating disc 502 moves in the through groove one 507 at one end of the double-groove rod 506, the double-groove rod 506 is driven to rotate in a reciprocating mode by taking the rotating pin 505 as a circle center, and then, because two ends of the inner sliding rod 509 are arranged in the through groove two 508, the inner sliding rod 509 moves in a reciprocating and straight line mode along the direction of the inclined guide groove 104, and meanwhile, the blocking cleaning block 510 moves in the screening hole 201 in a reciprocating mode, so that the foreign aggregate blocked in the screening hole 201 can be cleaned out, the good screening effect of the separating plate 2 is ensured, and the influence of the separation efficiency of the mineral aggregate blocked in the screening hole 201 is avoided; in addition, the reciprocating movement process of the blockage removing block 510 is realized without additional electric equipment, and can be realized by utilizing the kinetic energy of the mineral aggregate falling in the blanking pipe 101, so that additional electric power consumption is avoided, and the national policy of energy conservation and emission reduction is met.

The foregoing 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 decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides a mineral aggregate separator for coal mining, includes separator shell (1), its characterized in that: a blanking pipe (101) is fixedly arranged at the top of one end of the separator shell (1), a separating plate (2) is rotatably arranged in the separator shell (1), a material conveying belt (3) is arranged in the separator shell (1) and is positioned obliquely below the separating plate (2), a discharge groove (4) is fixedly arranged in the separator shell (1) and is positioned right below the separating plate (2), and a blanking blocking wheel (5) is rotatably arranged on the side wall of the blanking pipe (101);

the fixed axle (202) of changeing of being provided with in inside bottom of separating centrifuge shell (1), one side movable sleeve of separation plate (2) is established the surface of axle (202) of changeing, just the fixed branch sieve mesh (201) of having seted up of surface equidistance of separation plate (2), separating centrifuge shell (1) is inside to be located the oblique top of axle (202) of changeing is rotated and is installed bull stick (203), the both ends of bull stick (203) are all fixed the cover and are equipped with cam (204).

2. The mineral separation device for coal mining according to claim 1, characterized in that: the inside both ends of fortune material belt (3) all are provided with guide roll (301), the both sides inner wall of separating centrifuge shell (1) all rotates and installs gear two (207), one the both ends and two of guide roll (301) the belt two (208) transmission that all establish through the cover of gear two (207) is connected.

3. The mineral separation device for coal mining according to claim 2, characterized in that: the inner walls of the two sides of the separator shell (1) are respectively and rotatably provided with a first gear (206), the first gear (206) is meshed with a second gear (207), and the two ends of the rotating rod (203) are in transmission connection with the first gears (206) through a first sleeved belt (205).

4. The mineral separation device for coal mining according to claim 1, characterized in that: separating centrifuge shell (1) inner wall is located keep off platform (102) in the opposite side of separator (2) is fixed to be provided with, it is fixed to be provided with spring (103) to keep off platform (102) top surface equidistance to one side, the both sides wall of separating centrifuge shell (1) has all fixedly seted up oblique guide slot (104).

5. The mineral separation device for coal mining according to claim 4, characterized in that: the blanking keeps off wheel (5) both ends and is located the equal fixed mounting in outside of separating centrifuge shell (1) has gear three (501), the both sides outer wall of blanking pipe (101) all rotates and installs carousel (502), the equal fixed mounting in inboard of carousel (502) has gear four (503), just carousel (502) with gear four (503) mesh mutually, the outer wall edge of carousel (502) all fixedly is provided with eccentric pin (504).

6. The mineral separation device for coal mining according to claim 5, characterized in that: the outer wall of the separator shell (1) is rotatably provided with a double-groove rod (506) through a rotary pin (505), two ends of the double-groove rod (506) are respectively and fixedly provided with a first through groove (507) and a second through groove (508), and the eccentric pin (504) is movably arranged inside the first through groove (507).

7. The mineral separation device for coal mining according to claim 6, characterized in that: separating centrifuge shell (1) is inside to be located slide bar (509) in the below slidable mounting of separator plate (2), just the both ends of interior slide bar (509) run through in both sides oblique guide slot (104), the equal activity in both ends of interior slide bar (509) sets up the inside of leading to groove two (508), the fixed clear jam piece (510) that is provided with of surface equidistance of interior slide bar (509), just clear jam piece (510) equal activity embedding is in the inside of branch sieve mesh (201).