CN220611183U - Coal sorting device for open pit coal mining - Google Patents

Abstract

The utility model discloses a coal sorting device for open pit coal mining, which comprises a bottom plate, wherein two sides of the bottom plate are connected with baffle plates, one part of the surface of each baffle plate is connected with a control device, the other part of the surface of each baffle plate is connected with a motor, each baffle plate is connected with a conveyor belt through a conveying roller, one part of the bottom end of each bottom plate is connected with a supporting leg, one part of the bottom end of each supporting leg is connected with a fixed cross column, each baffle plate is connected with a fixed plate through a connecting column, one side of each fixed plate is connected with a rolling shaft, one end of each fixed plate is connected with a discharge hole, one end of each connecting column is connected with a feeding hopper, one end of each feeding hopper is connected with a feed inlet, and one part of the bottom end of each feeding hopper is connected with a supporting column.

Description

Coal sorting device for open pit coal mining

Technical Field

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

Background

After coal exploitation, the freshly exploited coal is required to be sorted so as to separate cinder powder from finely divided coal and massive coal, thereby facilitating the classified transportation and use of the coals with different volumes.

But the existing coal sorting device is complex in structure, unsatisfactory in sorting effect and large in resource consumption.

In view of the above, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a coal sorting apparatus for open pit coal mining, in which coal is filtered and sorted by the sorting apparatus, so that coal slag and small-sized fine coal are dropped onto a conveyor belt, and a large volume of coal and coal slag are transported separately, and the purpose of solving the problems and improving the practical value is achieved by the present technology.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a coal sorting device for open pit coal mining.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a coal sorting device for opencut coal mining, comprises a base plate, the bottom plate both sides are connected with the baffle, baffle surface one department is connected with controlling means, baffle surface another department is connected with the motor, the baffle is connected with the conveyer belt through the transfer roller, bottom plate bottom one department is connected with the supporting leg, supporting leg bottom one department is connected with fixed cross pillar, the baffle is connected with the fixed plate through the spliced pole, fixed plate one side is connected with the roll axis, fixed plate one end is connected with the discharge gate, spliced pole one end is connected with into the hopper, it is connected with the pan feeding mouth to go into hopper one end, it is connected with the support column to go into hopper bottom one.

As a further description of the above technical solution:

the two ends of the bottom plate are fixedly connected with the lower end of one side of the baffle plate, and the number of the baffle plates is two.

As a further description of the above technical solution:

the control device is fixedly connected with the baffle, and the motor penetrates through the baffle to be connected with the conveying roll shaft.

As a further description of the above technical solution:

the conveying belt is movably connected with the conveying rollers, two ends of the conveying rollers are connected with the baffle plates through shafts, and the number of the conveying rollers is four to six.

As a further description of the above technical solution:

the upper ends of the supporting legs are fixedly connected with the bottom plate, and the two ends of the fixed cross posts are fixedly connected with the supporting legs.

As a further description of the above technical solution:

the utility model discloses a sorting mechanism, including spliced pole lower extreme, baffle fixed connection upper end, fixed plate, rolling axis, sorting mechanism is constituteed with the rolling axis to the fixed plate, discharge gate one end both sides and fixed plate fixed connection, the quantity of sorting mechanism is three, the horizontal inclination of sorting mechanism and ground is thirty degrees.

As a further description of the above technical solution:

the feeding hopper is fixedly connected with the baffle through the connecting column, one end of the feeding port is fixedly connected with the feeding hopper, the other end of the feeding port is fixedly connected with the fixing plate, and the upper end of the supporting column is fixedly connected with the feeding hopper.

The utility model has the following beneficial effects: according to the utility model, the coal is filtered and sorted through the sorting mechanism, so that the coal slag and the small-size fine coal carbon drop onto the conveyor belt, and therefore, the large-size coal and the coal slag are transported separately, the sorting device adopts unpowered sorting, so that the use cost is saved, the purpose of transporting the coal slag is achieved through the arrangement of the conveyor belt, the supporting legs provide a bearing function for the device, the supporting columns are used for supporting the feeding hopper, the motor drives the conveyor belt to operate, and the control device is convenient to control the device.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a coal sorting device for open pit mining according to the present utility model;

FIG. 2 is a schematic diagram of a coal sorting mechanism for opencast coal mining in accordance with the present utility model;

fig. 3 is a schematic diagram of a conveyor belt of a coal sorting apparatus for open pit mining according to the present utility model.

Legend description:

1. a bottom plate; 2. a baffle; 3. a control device; 4. a motor; 5. a conveyor belt; 6. a conveying roller; 7. support legs; 8. a connecting column; 9. a fixing plate; 10. a rolling shaft; 11. feeding into a hopper; 12. a feed inlet; 13. a support column; 14. a discharge port; 15. and fixing the transverse column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is:

a coal sorting device for opencast coal mining, includes bottom plate 1, its characterized in that: the baffle 2 is connected with in bottom plate 1 both sides, baffle 2 surface one department is connected with controlling means 3, baffle 2 surface another department is connected with motor 4, baffle 2 is connected with conveyer belt 5 through transfer roller 6, bottom plate 1 bottom one is connected with supporting leg 7, supporting leg 7 bottom one is connected with fixed diaphragm 15, baffle 2 is connected with fixed plate 9 through spliced pole 8, fixed plate 9 one side is connected with rolling shaft 10, fixed plate 9 one end is connected with discharge gate 14, spliced pole 8 one end is connected with into hopper 11, into hopper 11 one end is connected with pan feeding mouth 12, into hopper 11 bottom one is connected with support column 13.

Specifically, the bottom plate 1 both ends and baffle 2 one side lower extreme fixed connection, the quantity of baffle 2 is two, has reached the purpose that limits cinder position through the setting of baffle 2.

Specifically, controlling means 3 and baffle 2 fixed connection, motor 4 runs through baffle 2 and conveying roller 6 hub connection, has reached the purpose that drives conveying roller 6 operation through the setting of motor 4.

Specifically, conveyer belt 5 and transfer roller 6 swing joint, transfer roller 6 both ends are connected with baffle 2 axle, and the quantity of transfer roller 6 is four to six, has reached the purpose of transportation cinder after the letter sorting through the setting of conveyer belt 5.

Specifically, supporting leg 7 upper end and bottom plate 1 fixed connection, fixed diaphragm 15 both ends and supporting leg 7 fixed connection have reached the purpose for the device bearing through the setting of supporting leg 7.

Specifically, spliced pole 8 lower extreme and baffle 2 fixed connection upper end and fixed plate 9 fixed connection, roll axis 10 both ends and fixed plate 9 hub connection, and sorting mechanism is constituteed with roll axis 10 to fixed plate 9, and discharge gate 14 one end both sides and fixed plate 9 fixed connection, and the quantity of sorting mechanism is three, and sorting mechanism is thirty degrees with the horizontal inclination on ground, and sorting mechanism makes coal can automatic transportation practice thrift device use cost with the ground slope.

Specifically, go into hopper 11 through spliced pole 8 and baffle 2 fixed connection, pan feeding mouth 12 one end and go into hopper 11 fixed connection other end and fixed plate 9 fixed connection, support column 13 upper end and go into hopper 11 fixed connection, have reached the purpose that makes things convenient for coal to get into sorting mechanism and sort through the setting of going into hopper 11.

Working principle: when using this sorting device to sort coal, make conveyer belt 5 operation through controlling means 3 starter motor 4, put into hopper 11 with coal, coal gets into sorting mechanism and automatic advancing through pan feeding mouth 12, in advancing in-process cinder and tiny coal can drop to conveyer belt 5 voluntarily, through the discharge gate 14 discharging device after the cubic letter sorting, cinder passes through conveyer belt 5 discharging device, sorting mechanism's setting makes the use of this device practice thrift partial cost, and can effectually sort coal.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Coal sorting device for open pit coal mining, comprising a bottom plate (1), characterized in that: the utility model discloses a conveyer belt, including baffle (2), conveyer belt (5), bottom plate (1), supporting leg (7), fixed diaphragm (15) are connected with to bottom plate (7), baffle (2) are connected with fixed plate (9) through spliced pole (8), fixed plate (9) one side is connected with rolling axle (10), fixed plate (9) one end is connected with discharge gate (14), spliced pole (8) one end is connected with into hopper (11), hopper (11) one end is connected with feed inlet (12), hopper (11) bottom one is connected with support column (13).

2. The coal sortation apparatus for open pit coal mining as recited in claim 1, wherein: two ends of the bottom plate (1) are fixedly connected with the lower end of one side of the baffle plate (2), and the number of the baffle plates (2) is two.

3. The coal sortation apparatus for open pit coal mining as recited in claim 1, wherein: the control device (3) is fixedly connected with the baffle plate (2), and the motor (4) penetrates through the baffle plate (2) and is connected with the conveying roller (6) through a shaft.

4. The coal sortation apparatus for open pit coal mining as recited in claim 1, wherein: the conveying belt (5) is movably connected with the conveying rollers (6), two ends of each conveying roller (6) are connected with the baffle plate (2) in a shaft mode, and the number of the conveying rollers (6) is four to six.

5. The coal sortation apparatus for open pit coal mining as recited in claim 1, wherein: the upper ends of the supporting legs (7) are fixedly connected with the bottom plate (1), and the two ends of the fixed transverse column (15) are fixedly connected with the supporting legs (7).

6. The coal sortation apparatus for open pit coal mining as recited in claim 1, wherein: the utility model discloses a sorting mechanism, including baffle (2), fixed plate (9), connecting column (8) lower extreme and baffle (2) fixed connection upper end and fixed plate (9) fixed connection, roll axis (10) both ends and fixed plate (9) hub connection, sorting mechanism is constituteed with roll axis (10) to fixed plate (9), discharge gate (14) one end both sides and fixed plate (9) fixed connection, sorting mechanism's quantity is three, sorting mechanism is thirty degrees with the horizontal inclination on ground.

7. The coal sortation apparatus for open pit coal mining as recited in claim 1, wherein: the feeding hopper (11) is fixedly connected with the baffle (2) through the connecting column (8), one end of the feeding port (12) is fixedly connected with the feeding hopper (11) and the other end of the feeding port is fixedly connected with the fixing plate (9), and the upper end of the supporting column (13) is fixedly connected with the feeding hopper (11).