CN213287582U - Coal screening and transporting device for coal mine - Google Patents
Coal screening and transporting device for coal mine Download PDFInfo
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- CN213287582U CN213287582U CN202020385969.6U CN202020385969U CN213287582U CN 213287582 U CN213287582 U CN 213287582U CN 202020385969 U CN202020385969 U CN 202020385969U CN 213287582 U CN213287582 U CN 213287582U
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Abstract
The utility model provides a colliery coal screening conveyer relates to colliery technical field, including bottom plate, buffer spring, buffer board, vibrations machine, first supporting leg, screening case and transportation subassembly, four corners of the upper surface of bottom plate all weld and are provided with buffer spring, and buffer spring's upper surface welding is provided with the buffer board, and the upper surface central authorities of buffer board are provided with the vibrations machine through the bolt fastening. The utility model discloses a vibrations machine can drive the vibrations of screening case after opening, the coal that will sieve drops into the box in through the feed inlet, through the box vibrations, in-process with the colliery in vibrations filters through the slope gauze, make bigger coal filter through the slope gauze, the first discharge gate of rethread is discharged, drop on the first belt feeder, on the slope board is fallen through the slope gauze screening to the less coal, the rethread second discharge gate falls on the second belt feeder, reach the effect of screening.
Description
Technical Field
The utility model relates to a colliery technical field, more specifically relates to a colliery coal screening conveyer.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines.
However, the existing cleaning device for coal mines has some defects in the using process, and the size of the coal mine which is just collected is different, so that the coal mine which is just mined needs to be firstly screened before being crushed, the working procedures of the coal mine are increased, and manpower and material resources are wasted, so that the design of the coal mine coal screening and transporting device is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the above-mentioned background to provide a colliery coal screening conveyer.
In order to achieve the above object, the utility model provides a following technical scheme: a coal mine coal screening and transporting device comprises a bottom plate, buffer springs, a buffer plate, a vibrating machine, first support legs, a screening box and a transporting assembly, wherein the buffer springs are welded at four corners of the upper surface of the bottom plate, the buffer plate is welded on the upper surface of the buffer springs, the vibrating machine is fixedly arranged in the center of the upper surface of the buffer plate through bolts, the first support legs are welded at four corners of the upper surface of the buffer plate, the screening box is welded at the upper ends of the first support legs, and the transporting assembly is fixedly arranged on the left side of the screening box;
the screening box comprises a box body, a feeding hole, an inclined gauze, a first discharging hole, an inclined plate and a second discharging hole, wherein the feeding hole is arranged at the upper end of the box body in a penetrating manner, the inclined gauze is embedded into the upper inner side of the box body, the first discharging hole is arranged at the upper end of the left side surface of the box body in a penetrating manner, the inclined plate is welded on the bottom surface of the box body, and the second discharging hole is arranged at the bottom of the left side surface of the box body in a penetrating manner;
the transportation subassembly is including right side supporting leg, first belt feeder, second supporting leg, first servo motor, second belt feeder, third supporting leg and second servo motor, the fixed two right side supporting legs that are provided with in left side of transportation subassembly, two upper end welding is provided with first belt feeder between the supporting leg of right side, the equal welding of both sides is provided with the second supporting leg in the left end of first belt feeder, the outside surface upper end of right side supporting leg is provided with first servo motor, two through bolt fastening central authorities' welding is provided with the second belt feeder between the supporting leg of right side, the equal welding of both sides is provided with the third supporting leg in the left end of second belt feeder, the outside surface central authorities of right side supporting leg are provided with second servo motor through bolt fastening.
Preferably, the vibrator, the first servo motor and the second servo motor are electrically connected with an external power supply through electric wires, a switch assembly is embedded into the center of the outer side surface of the box body, and the switch assembly comprises a switch used by the vibrator, the first servo motor and the second servo motor.
Preferably, the inclined gauze extends out of the left side surface of the box body, and the left end of the inclined gauze is located at the right end of the upper surface of the first belt conveyor.
Preferably, the left surface of the inclined plate extends out of the lower part of the bottom surface of the box body, and the left end of the inclined plate is located at the right end of the upper surface of the second belt conveyor.
Preferably, the first discharge port is located at the upper end of the inclined gauze, the second discharge port is located at the upper end of the inclined plate, and the inclined angles of the inclined gauze and the inclined plate are the same and are both 30 degrees.
Preferably, the output end of the first servo motor is welded on the first belt conveyor, and the output end of the second servo motor is welded on the second belt conveyor.
The utility model provides a colliery coal screening conveyer has following beneficial effect:
1. this kind of colliery coal screening conveyer is provided with vibrations machine and screening case, can drive the vibrations of screening case after opening through the vibrations machine, the coal charcoal that will screen passes through the feed inlet and drops into in the box, through the box vibrations, filter the colliery through the slope gauze in the in-process of vibrations, make bigger coal filter through the slope gauze, the discharge of rethread first discharge gate, drop on the first belt feeder, less coal filters through the slope gauze and falls on the hang plate, rethread second discharge gate falls on the second belt feeder, reach the effect of screening.
2. This kind of colliery coal screening conveyer is provided with first belt feeder and second belt feeder, and the colliery after the screening is opened through first servo motor and can be driven first belt feeder rotatory, and the second servo motor opens and can drive the second belt feeder rotatory to make and reach the effect to the coal transportation of selecting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the structure schematic diagram of the right side view of the screening box of the utility model.
Fig. 3 is the schematic view of the section structure of the screening box of the present invention.
Fig. 4 is a schematic structural view of the transportation assembly of the present invention.
In FIGS. 1-4: 1-bottom plate, 2-buffer spring, 3-buffer plate, 4-vibration machine, 5-first support leg, 6-screening box, 601-box body, 602-feed inlet, 603-inclined gauze, 604-first discharge outlet, 605-inclined plate, 606-second discharge outlet, 7-transportation component, 701-right side support leg, 702-first belt conveyor, 703-second support leg, 704-first servo motor, 705-second belt conveyor, 706-third support leg and 707-second servo motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1 to 4, in the embodiment of the present invention, a coal mine coal screening and transporting device includes a bottom plate 1, a buffer spring 2, a buffer plate 3, a vibrator 4, first supporting legs 5, a screening box 6 and a transporting assembly 7, wherein the buffer spring 2 is welded at four corners of the upper surface of the bottom plate 1, the buffer plate 3 is welded at the upper surface of the buffer spring 2, the vibrator 4 is fixed at the center of the upper surface of the buffer plate 3 through bolts, the first supporting legs 5 are welded at four corners of the upper surface of the buffer plate 3, the screening box 6 is welded at the upper end of the first supporting legs 5, and the transporting assembly 7 is fixed at the left side of the screening box 6; the screening box 6 comprises a box body 601, a feeding hole 602, an inclined gauze 603, a first discharging hole 604, an inclined plate 605 and a second discharging hole 606, wherein the feeding hole 602 is arranged at the upper end of the box body 601 in a penetrating manner, the inclined gauze 603 is embedded in the upper inner side of the box body 601, the first discharging hole 604 is arranged at the upper end of the left side surface of the box body 601 in a penetrating manner, the inclined plate 605 is welded on the bottom surface of the box body 601, and the second discharging hole 606 is arranged at the bottom of the left side surface of the box body 601 in a; the transportation assembly 7 is including right side supporting leg 701, first belt feeder 702, second supporting leg 703, first servo motor 704, second belt feeder 705, third supporting leg 706 and second servo motor 707, the left side of transportation assembly 7 is fixed and is provided with two right side supporting legs 701, the upper end welding is provided with first belt feeder 702 between two right side supporting legs 701, the equal welding of the inside and outside both sides in left end of first belt feeder 702 is provided with second supporting leg 703, the outside surface upper end of outside right side supporting leg 701 is provided with first servo motor 704 through the bolt fastening, the central welding is provided with second belt feeder 705 between two right side supporting legs 701, the equal welding of the inside and outside both sides in left end of second belt feeder 705 is provided with third supporting leg 706, the outside surface central authorities of outside right side supporting leg 701 are provided with second servo motor 707 through the bolt fastening.
In this embodiment, the vibrator 4, the first servo motor 704 and the second servo motor 707 are electrically connected to an external power source through wires, and a switch assembly is embedded in the center of the outer surface of the box 601 and includes the vibrator 4, a switch used by the first servo motor 704 and the second servo motor 707, so that the external power source provides power for the vibrator 4, the first servo motor 704 and the second servo motor 707, and the switch assembly can control the opening and closing of the vibrator 4, the first servo motor 704 and the second servo motor 707.
In this embodiment, the inclined gauze 603 extends out of the left side surface of the box body 601, and the left end of the inclined gauze 603 is located at the right end of the upper surface of the first belt conveyor 702, so that the coal mine screened by the inclined gauze 603 falls onto the first belt conveyor 702.
In this embodiment, the left side surface of the inclined plate 605 extends below the bottom surface of the box 601, and the left end of the inclined plate 605 is located at the right end of the upper surface of the second belt conveyor 705, so that the coal mine screened by the inclined plate 605 falls onto the belt conveyor 605.
In this embodiment, the first discharging hole 604 is located at the upper end of the inclined screen 603, the second discharging hole 606 is located at the upper end of the inclined plate 605, and the inclined angles of the inclined screen 603 and the inclined plate 605 are the same and are all 30 °.
In this embodiment, the output end of the first servo motor 704 is welded to the first belt conveyor 702, and the output end of the second servo motor 707 is welded to the second belt conveyor 705, so that the first servo motor 704 can drive the first belt conveyor 702 to rotate, and the second servo motor 707 can drive the second belt conveyor 705 to rotate.
When the coal mine coal screening and transporting device of the utility model is used, firstly, the device is installed, then the device is connected with a power supply, firstly, the vibrator 4 is opened, the vibrator 4 vibrates to drive the vibration plate and the screening box 6 to vibrate together, then the coal to be screened is put into the box body 601 through the feed inlet 602, the vibration of the box body 601 is carried out, the coal mine is screened through the inclined gauze 603 in the vibration process, so that larger coal is screened through the inclined gauze 603, then the larger coal is discharged through the first discharge port 604 and falls onto the first belt conveyor 702, smaller coal is screened through the inclined gauze 603 and falls onto the inclined plate 605, then the smaller coal falls onto the second belt conveyor 705 through the second discharge port 606, the screening effect is achieved, and by opening the first servo motor 704 and the second servo motor 707, the first servo motor 704 can drive the first belt conveyor 702 to rotate, and the second servo motor 707 is started to drive the second belt conveyor 705 to rotate, so that the effect of transporting the screened coal is achieved.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a colliery coal screening conveyer, includes bottom plate (1), buffer spring (2), buffer board (3), vibrations machine (4), first supporting leg (5), screening case (6) and transportation subassembly (7), its characterized in that: buffer springs (2) are welded at four corners of the upper surface of the bottom plate (1), a buffer plate (3) is welded at the upper surface of each buffer spring (2), a vibrator (4) is fixedly arranged at the center of the upper surface of each buffer plate (3) through bolts, first support legs (5) are welded at four corners of the upper surface of each buffer plate (3), a screening box (6) is welded at the upper ends of the first support legs (5), and a transportation assembly (7) is fixedly arranged on the left side of each screening box (6);
the screening box (6) comprises a box body (601), a feeding hole (602), an inclined gauze (603), a first discharging hole (604), an inclined plate (605) and a second discharging hole (606), wherein the feeding hole (602) is arranged at the upper end of the box body (601) in a penetrating manner, the inclined gauze (603) is embedded into the upper inner side of the box body (601), the first discharging hole (604) is arranged at the upper end of the left side surface of the box body (601) in a penetrating manner, the inclined plate (605) is welded on the bottom surface of the box body (601), and the second discharging hole (606) is arranged at the bottom of the left side surface of the box body (601) in a penetrating manner;
the conveying assembly (7) comprises right supporting legs (701), a first belt conveyor (702), second supporting legs (703), a first servo motor (704), a second belt conveyor (705), third supporting legs (706) and a second servo motor (707), two right supporting legs (701) are fixedly arranged on the left side of the conveying assembly (7), the first belt conveyor (702) is arranged at the upper end between the two right supporting legs (701) in a welded mode, the second supporting legs (703) are arranged on the inner side and the outer side of the left end of the first belt conveyor (702) in a welded mode, the first servo motor (704) is fixedly arranged on the upper end of the outer side surface of each right supporting leg (701) in a welded mode through bolts, the second belt conveyor (705) is arranged between the two right supporting legs (701) in a welded mode, the third supporting legs (706) are arranged on the inner side and the outer side of the left end of the second belt conveyor (, and a second servo motor (707) is fixedly arranged at the center of the outer side surface of the outer side right side supporting leg (701) through a bolt.
2. The coal mine coal screening conveyor as recited in claim 1 further comprising: shaker (4), first servo motor (704) and second servo motor (707) all are electric connection through electric wire and external power source, and the outside surface central authorities embedding of box (601) is provided with the switch module, and the switch module is including shaker (4), the used switch of first servo motor (704) and second servo motor (707).
3. The coal mine coal screening conveyor as recited in claim 1 further comprising: the inclined gauze (603) extends out of the left side surface of the box body (601), and the left end of the inclined gauze (603) is positioned at the right end of the upper surface of the first belt conveyor (702).
4. The coal mine coal screening conveyor as recited in claim 1 further comprising: the left side surface of the inclined plate (605) extends out of the lower part of the bottom surface of the box body (601), and the left end of the inclined plate (605) is positioned at the right end of the upper surface of the second belt conveyor (705).
5. The coal mine coal screening conveyor as recited in claim 1 further comprising: the first discharge hole (604) is arranged at the upper end of the inclined gauze (603), the second discharge hole (606) is arranged at the upper end of the inclined plate (605), and the inclined angles of the inclined gauze (603) and the inclined plate (605) are the same and are both 30 degrees.
6. The coal mine coal screening conveyor as recited in claim 1 further comprising: the output end of the first servo motor (704) is welded on the first belt conveyor (702), and the output end of the second servo motor (707) is welded on the second belt conveyor (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385969.6U CN213287582U (en) | 2020-03-24 | 2020-03-24 | Coal screening and transporting device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020385969.6U CN213287582U (en) | 2020-03-24 | 2020-03-24 | Coal screening and transporting device for coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN213287582U true CN213287582U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020385969.6U Active CN213287582U (en) | 2020-03-24 | 2020-03-24 | Coal screening and transporting device for coal mine |
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| CN (1) | CN213287582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138470A (en) * | 2022-06-28 | 2022-10-04 | 安徽理工大学 | A multistage washing and selecting device for coal is handled |
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2020
- 2020-03-24 CN CN202020385969.6U patent/CN213287582U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138470A (en) * | 2022-06-28 | 2022-10-04 | 安徽理工大学 | A multistage washing and selecting device for coal is handled |
| CN115138470B (en) * | 2022-06-28 | 2023-06-16 | 安徽理工大学 | Multistage washing and selecting device for coal treatment |
| WO2024001805A1 (en) * | 2022-06-28 | 2024-01-04 | 安徽理工大学 | Multistage washing and screening device for coal treatment |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210607 Address after: 157000 No.29, Huanghua south 2nd Road, Aimin District, Mudanjiang City, Heilongjiang Province Patentee after: MUDANJIANG BEIFANG ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 225600 room 603, building 30, Fenghuang garden, 33 Laohushan Road, Weiyang District, Yangzhou City, Jiangsu Province Patentee before: Wu Yuzhen |