CN212245126U

CN212245126U - Conveying equipment for coal preparation

Info

Publication number: CN212245126U
Application number: CN202020824045.1U
Authority: CN
Inventors: 刘美香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-29
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a conveying equipment for coal preparation relates to the conveying equipment field, it is connected with two pivots to rotate the interlude between two landing legs, two fixed interlude in pivot one side are connected with first wheel that rolls, the outer wall that two seconds roll the wheel all rotates and is connected with the second conveyer belt, the top of landing leg is provided with the hopper, the both sides fixedly connected with screen cloth of hopper inner wall, the bottom of first buffer board is provided with the second motor, be provided with the third conveyer belt from between driving wheel and the action wheel, the avris of hopper bottom has cup jointed first discharging pipe, the another side of hopper bottom has cup jointed the second discharging pipe. The utility model discloses utilize screen cloth, first conveyer belt and second conveyer belt matched with to set up the mode, the screen cloth effect, the coal that the shape is big falls into the second discharging pipe in the same direction as the below of screen cloth, is favorable to the screening to the size of coal, is convenient for directly obtain the coal of two kinds of not equidimensions, and the preparation in the later stage of being convenient for is used.

Description

Conveying equipment for coal preparation

Technical Field

The utility model relates to a conveying equipment field, in particular to conveying equipment is used in coal preparation.

Background

Coal is known as black gold by people, industrial grain 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 human production and life at present and in a long time in the future after all, the coal mining process is an important link, and the coal conveying is an important link, so that coal conveying equipment is needed.

The coal conveying equipment mainly adopts the conveying belt to convey, the conveying belt conveying mode is quick and effective, but the shape of the mined coal is irregular, the coal is large or small in size and cannot be picked, the size of the coal is different during preparation, and the treatment is relatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveying equipment for coal preparation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a conveying device for coal preparation comprises two support legs, wherein two rotating shafts are rotatably and alternately connected between the two support legs, one side of each rotating shaft is fixedly and alternately connected with a first rolling wheel, a first conveying belt is arranged between the two first rolling wheels, the outer wall of the other side of each rotating shaft is fixedly and alternately connected with a second rolling wheel, the outer wall of each second rolling wheel is rotatably and alternately connected with a second conveying belt, one end of one rotating shaft is provided with a first motor, a hopper is arranged above each support leg, a frame is fixedly connected between the inner walls of the two sides of the hopper, a screen is fixedly sleeved on the inner wall of the frame, the bottom end of the screen is fixedly connected with a baffle, the two sides of the baffle are fixedly connected with the inner wall of the hopper, the two sides of the screen are provided with first buffer plates, and the bottom of each first buffer plate is provided with, the hopper is characterized in that the output end of the second motor is rotatably connected with a driving wheel, a driven wheel is rotatably connected between two sides of the inner wall of the hopper, a third conveying belt is arranged between the driven wheel and the driving wheel, the side of the bottom of the hopper is sleeved with a first discharging pipe, and the other side of the bottom of the hopper is sleeved with a second discharging pipe.

Preferably, the both sides fixedly connected with fixed plate of hopper inner wall, a plurality of first springs of top equidistance fixedly connected with of fixed plate, the top and the first buffer board fixed connection of first spring.

Preferably, the inner wall of the bottom end of the feeding chute is fixedly connected with at least two second springs, and the top ends of the second springs are fixedly connected with a second buffer plate.

Preferably, the avris fixedly connected with Z type frame of hopper, the bottom fixedly connected with mounting panel of Z type frame, four at least mounting holes have been seted up on the mounting panel.

Preferably, the first discharging pipe and the second discharging pipe are fixedly sleeved with a material conveying channel.

Preferably, the bottom end of the hopper is fixedly connected with a placing table.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize screen cloth, first conveyer belt and second conveyer belt matched with to set up the mode, coal falls into the feed chute in, the screen cloth effect, the coal that the shape is big falls into the second discharging pipe in the same direction as the below of screen cloth, by the transportation of second conveyer belt, the coal that the shape is little sees through on the screen cloth falls first buffer board, by the transportation of first conveyer belt, is favorable to the screening to the size of coal, is convenient for directly obtain the coal of two kinds of equidimensions not, and the preparation in the later stage of being convenient for is used.

(2) The utility model discloses utilize first spring and first buffer board matched with mode that sets up, on coal fell first buffer board, the spring compresses downwards, is favorable to avoiding because of machine vibration, and coal is breakable, is convenient for to the protection of coal integrality to the cushioning effect of coal.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic diagram of the first conveyor belt structure of the present invention.

In the figure: 1. a support leg; 2. a second conveyor belt; 3. a first conveyor belt; 4. a material conveying channel; 5. a rotating shaft; 6. a hopper; 7. a driven wheel; 8. a Z-shaped frame; 9. mounting holes; 10. a placing table; 11. a first motor; 12. screening a screen; 13. a first buffer plate; 14. a third conveyor belt; 15. a first discharge pipe; 16. a first spring; 17. a baffle plate; 18. a second buffer plate; 19. a second spring; 20. a second discharge pipe; 21. a fixing plate; 22. a second 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.

The utility model provides a conveying equipment for coal preparation as shown in figures 1-3, which comprises two human legs 1, wherein the legs 1 are C-shaped, the legs 1 are favorable for placing two conveyor belts, two rotating shafts 5 are connected between the legs 1 in a rotating and inserting way, the rotating shafts 5 are favorable for the same running speed between the two conveyor belts, the quantity of two kinds of coal which are convenient to be conveyed at the same time is the same, and simultaneously the electric motor is favorable for saving, one electric motor can finish the running between the two conveyor belts, one side of the two rotating shafts 5 is fixedly connected with first rolling wheels in an inserting way, a first conveyor belt 3 is arranged between the two first rolling wheels, the first conveyor belt 3 is connected with the two first rolling wheels in a rotating way, the first conveyor belt 3 is used for conveying the coal with large shape, the coal can be directly conveyed after being screened, the working time is saved, the effect is achieved, the outer walls of, the outer walls of the two second rolling wheels are rotatably connected with a second conveyor belt 2, the second conveyor belt 2 is favorable for conveying coal with small shape, the coal can be conveniently and directly conveyed after being screened, the working time is saved, and the operation is effective, one end of one rotating shaft 5 is provided with a first motor 11, the first motor 11 is fixedly connected with the supporting leg 1 through a first support, the output end of the first motor 11 is in transmission connection with the rotating shaft 5, the first motor 11 is electrically connected with an external power supply through an external motor switch, the first motor 11 is favorable for driving the first conveyor belt 3 to run, a hopper 6 is arranged above the supporting leg 1, the hopper 6 is favorable for charging the coal, a frame is fixedly connected between the inner walls at two sides of the hopper 6, a screen 12 is fixedly sleeved on the inner wall of the frame, the screen 12 is favorable for screening the coal, and the coal with large shape and the, the method comprises the steps of obtaining two kinds of coal with different shapes, wherein a baffle 17 is fixedly connected to the bottom end of a screen 12, the baffle 17 is favorable for blocking the coal with a large shape, the coal with a large shape is prevented from falling into the hopper and being mixed with the coal with a small shape, two sides of the baffle 17 are fixedly connected with the inner wall of the hopper 6, first buffer plates 13 are arranged on two sides of the screen 12, the first buffer plates 13 are in a suspended state inside the hopper 6, the coal is favorably buffered when falling, the coal is prevented from being broken when falling, the integrity of the coal is favorably maintained, a second motor 22 is arranged at the bottom of each first buffer plate 13, the second motor 22 is fixedly connected with the inner wall of the hopper 6 through a second support, the second motor 22 is electrically connected with an external power supply through an external motor switch, the output end of the second motor 22 is rotatably connected with a driving wheel, the operation of a third conveyor belt 14, rotate between the both sides of 6 inner walls of hopper and be connected with from driving wheel 7, be provided with third conveyer belt 14 between from driving wheel 7 and the action wheel, third conveyer belt 14 is used for transferring first discharging pipe 15 to the little coal of shape in hopper 6, avoid falling into hopper 6 and cause the jam, first discharging pipe 15 has been cup jointed to the avris of hopper 6 bottom, first discharging pipe 15 is favorable to the ejection of compact of the little coal of shape, second discharging pipe 20 has been cup jointed to the another side of hopper 6 bottom, second discharging pipe 20 is favorable to the ejection of compact of the big coal of shape, distinguish two.

Fixed plate 21 is fixedly connected with to the both sides of 6 inner walls of hopper, fixed plate 21 is favorable to carrying out the position to first spring 16 and prescribes a limit to, there are a plurality of first springs 16 on the top fixed connection equidistance of fixed plate 21, first spring 16 is favorable to producing elasticity to first buffer board 13, thereby reach the effect of buffering, when being favorable to avoiding coal to fall down simultaneously, cause the breakage, be favorable to keeping the integrality of coal blocking, the first buffer board 13 of top fixedly connected with of first spring 16, first buffer board 13 is favorable to accepting the coal, the coal of being convenient for simultaneously rolls down.

6 two at least second springs 19 of bottom inner wall fixedly connected with of hopper, second spring 19 produces elasticity to second buffer board 18 to reach the effect of buffering, be favorable to avoiding coal to fall into the time simultaneously, cause the breakage, be favorable to keeping the integrality of coal blocking, second spring 19's top fixedly connected with second buffer board 18, second buffer board 18 is favorable to accepting the coal, the coal of being convenient for simultaneously rolls down and falls.

Avris fixedly connected with Z type frame 8 of hopper 6, Z type frame 8 are favorable to the fixed to hopper 6, avoid because of coal is overweight, cause hopper 6 to take place to empty, and four at least mounting holes 9 have been seted up to the bottom fixedly connected with mounting panel of Z type frame 8 on the mounting panel, and mounting hole 9 passes through the screw to be fixed with ground, is favorable to increasing the stability when placing.

The first discharging pipe 15 and the second discharging pipe 20 are fixedly sleeved with material conveying channels 4, one material conveying channel 4 is located above the second conveyor belt 2, the other material conveying channel 4 is located above the first conveyor belt 3, and the material conveying channels 4 are beneficial to conveying coal and conveying the coal to the conveyor belts.

The bottom fixedly connected with of hopper 6 places platform 10, places platform 10 and is favorable to increasing the area of contact of hopper 6 bottom, avoids the during operation appearance to rock.

The utility model discloses the theory of operation:

before coal mining, workers complete installation of the supporting legs 1, keep the supporting legs 1 horizontally placed, install the hopper 6 at the same time, install the Z-shaped frame 8 on the ground through the screws by the hopper 6, before installation, determine that the material conveying channel 4 above the hopper 6 is placed above the first conveyor belt 3 and the second conveyor belt 2 to ensure transportation of coal, after installation, simultaneously open the first motor 11 and the second motor 22, and the workers pour coal into the hopper 6, at the moment, the size rules of the coal are different, when the coal enters the hopper 6, when the coal falls on the screen 12, the coal with large shape falls downwards along the screen 12, the coal with small shape falls on the first buffer plate 13 through the screen 12, the coal with small shape falls to the bottom of the first buffer plate 13, the coal with large shape falls on the second buffer plate 18, and then the discharge pipe falls on the second buffer plate 20, the coal falls onto the first conveyor belt 3 along the conveying channel 4, the coal with the large blocks falls onto the third conveyor belt 14, the coal with the small shape is conveyed to the first discharge pipe 15 through the third conveyor belt 14 and falls onto the second conveyor belt 2 along the conveying channel 4, and therefore screening of the two kinds of coal with different shapes is completed.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The conveying equipment for coal preparation comprises two supporting legs (1), and is characterized in that two rotating shafts (5) are rotatably and alternately connected between the two supporting legs (1), first rolling wheels are fixedly and alternately connected to one sides of the two rotating shafts (5), a first conveying belt (3) is arranged between the two first rolling wheels, second rolling wheels are fixedly and alternately connected to the outer walls of the other sides of the two rotating shafts (5), a second conveying belt (2) is rotatably connected to the outer walls of the two second rolling wheels, a first motor (11) is arranged at one end of one rotating shaft (5), a hopper (6) is arranged above the supporting legs (1), a frame is fixedly connected between the inner walls of the two sides of the hopper (6), a screen (12) is fixedly connected to the inner wall of the frame, and a baffle (17) is fixedly connected to the bottom end of the screen (12), the both sides of baffle (17) and the inner wall fixed connection of hopper (6), the both sides of screen cloth (12) are provided with first buffer board (13), the bottom of first buffer board (13) is provided with second motor (22), second motor (22) output rotates and is connected with the action wheel, it is connected with from driving wheel (7) to rotate between the both sides of hopper (6) inner wall, be provided with third conveyer belt (14) from between driving wheel (7) and the action wheel, first discharging pipe (15) have been cup jointed to the avris of hopper (6) bottom, second discharging pipe (20) have been cup jointed to another avris of hopper (6) bottom.

2. The conveying equipment for coal preparation as claimed in claim 1, characterized in that fixing plates (21) are fixedly connected to both sides of the inner wall of the hopper (6), a plurality of first springs (16) are fixedly connected to the top ends of the fixing plates (21) at equal intervals, and the top ends of the first springs (16) are fixedly connected with the first buffer plate (13).

3. The conveying equipment for coal preparation as claimed in claim 1, characterized in that at least two second springs (19) are fixedly connected to the inner wall of the bottom of the hopper (6), and a second buffer plate (18) is fixedly connected to the top ends of the second springs (19).

4. The conveying equipment for coal preparation as claimed in claim 1, wherein the side of the hopper (6) is fixedly connected with a Z-shaped frame (8), the bottom end of the Z-shaped frame (8) is fixedly connected with a mounting plate, and the mounting plate is provided with at least four mounting holes (9).

5. The conveying installation for coal preparation according to claim 1, characterized in that the first discharge pipe (15) and the second discharge pipe (20) are fixedly connected to the feed channel (4).

6. A coal preparation conveying apparatus as claimed in claim 1, wherein a placing table (10) is fixedly connected to the bottom end of the hopper (6).