CN217069693U - Automatic gangue-picking device applied to coal gangue development - Google Patents

Abstract

The utility model discloses an automatic refuse device of choosing of being applied to coal gangue development, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the bracing piece, the upper end fixedly connected with bearing frame of bracing piece, the inner wall movable mounting of bearing frame has the running roller, the side surface transmission of running roller is connected with the conveyer belt. The utility model discloses a first flitch selects out too big raw materials, normal raw materials continue to drive forward, normal raw materials slide into the second under the effect of blockking of transmission action and second flitch and go out in the hopper, and the raw materials of undersize is then the space forward drive between accessible second flitch and the conveyer belt, select big in the gangue through first flitch and second flitch, the raw materials of three kinds of specifications in the neutralization, be convenient for carry out the breakage alone to it, it is dried or other processing, it causes the processing treatment inefficiency to thoughtlessly have the raw materials of different sizes in the raw materials to avoid, the processing effect is not obvious.

Description

An automatic gangue sorting device applied to the development of coal gangue

technical field

The utility model relates to the technical field of coal gangue sorting, in particular to an automatic gangue sorting device applied to the development of coal gangue.

Background technique

Coal gangue is the solid waste discharged from the coal mining process and coal washing process. The ore resources are mainly used for the production of gangue cement, lightweight aggregates for concrete, refractory bricks and other building materials. The coal gangue is crushed, and if the particle size of the coal gangue raw material is small, it will directly enter the drying device for drying treatment.

However, if the coal gangue raw material is mixed with coarse material and fine material, the use of crusher for crushing will increase the production cost, and direct input into the drying device will be inconvenient for drying and subsequent processing. .

Utility model content

The purpose of this utility model is to provide an automatic gangue sorting device applied to the development of coal gangue, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: an automatic gangue sorting device applied to the development of coal gangue, comprising a base, the upper surface of the base is fixedly connected with a support rod, and the upper end of the support rod is fixedly connected with a A bearing seat, the inner wall of the bearing seat is movably installed with a roller, the side surface of the roller is driven and connected with a conveyor belt, the upper part of the bearing seat is fixedly connected with a baffle, and the side surfaces of the baffle are respectively fixedly connected with The first material selection board and the second material selection board, the side surfaces of the baffle away from the first material selection board are respectively fixedly connected with a first discharge hopper and a second discharge hopper, the first discharge hopper and the second discharge hopper. The surface of the hopper is respectively provided with a first screen hole and a second screen hole.

As a preferred solution of the present invention, the number of the rollers is five, the rotating shaft of the roller is movably installed on the inner wall of the bearing seat, the upper surface of the base is installed with a variable speed motor through a fixing rod, and the The output shaft of the variable speed motor runs through the adjacent bearing seat and is fixedly connected with the rotating shaft of the roller.

As a preferred solution of the present invention, an installation rod is fixedly connected to the upper surface of the bearing seat, the baffle is fixedly connected to the upper end of the installation rod, the installation rod is an L-shaped structure, and the number of the baffles for two.

As a preferred solution of the present invention, the first material selection board and the second material selection board are both V-shaped structures, and the height of the first material selection board from the upper surface of the conveyor belt is greater than the distance between the second material selection board and the conveyor belt. The height of the top surface.

As a preferred solution of the present invention, the diameter of the first sieve hole is larger than the diameter of the second sieve hole, and the first sieve hole and the second sieve hole are respectively opened in the first sieve hole in a matrix arrangement. Surfaces of a hopper and a second hopper.

As a preferred solution of the present invention, the side surface of the baffle is provided with a gap, and the height of the gap is slightly smaller than the height of the baffle, and the edge of the conveyor belt is movably connected to the side surface of the baffle.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model selects the oversized raw materials through the first material selection board, the normal raw materials continue to drive forward, and the normal raw materials slide into the second discharge hopper due to the transmission action and the blocking effect of the second material selection board. The raw materials that are too small can be driven forward through the gap between the second material selection board and the conveyor belt, and the large, medium and small raw materials in the coal gangue can be selected through the first material selection board and the second material selection board. , which is convenient for crushing, drying or other processing alone, to avoid mixing raw materials with different sizes of raw materials, resulting in low processing efficiency and insignificant processing effect;

2. At the same time, the utility model can also screen the raw materials through the first sieve hole. When the excessive raw material is discharged through the first discharge hopper, it may be mixed with normal raw materials, and the normal raw materials can pass through the first sieve hole. It is filtered out to improve the effect of coal gangue sorting. Similarly, when the normal raw materials are discharged through the second discharge hopper, a small amount of too small raw materials can be screened out through the second screen hole, and the selection is more efficient and accurate. Fencing is carried out to prevent coal gangue from falling off the surface of the conveyor belt.

Description of drawings

1 is a schematic diagram of the overall structure of an automatic gangue sorting device applied to the development of coal gangue according to the present utility model;

Fig. 2 is a top view of an automatic gangue sorting device applied to the development of coal gangue according to the utility model;

3 is a side view of an automatic gangue sorting device applied to the development of coal gangue according to the present invention;

4 is a front view of an automatic gangue sorting device applied to the development of coal gangue according to the present invention;

5 is a cross-sectional view of an automatic gangue sorting device applied to the development of coal gangue according to the present invention.

In the picture: 1. Base; 2. Support rod; 3. Bearing seat; 4. Roller; 5. Conveyor belt; 6. Baffle plate; 7. The first material selection board; 8. The second material selection board; 9. A discharge hopper; 10, a second discharge hopper; 11, a first screen hole; 12, a second screen hole; 13, a variable speed motor; 14, a mounting rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: an automatic gangue sorting device applied to the development of coal gangue, comprising a base 1, a support rod 2 is fixedly installed on the upper surface of the base 1, and the upper end of the support rod 2 A bearing seat 3 is fixedly installed, a roller 4 is movably installed on the inner wall of the bearing seat 3, a conveyor belt 5 is connected to the side surface of the roller 4, and a baffle 6 is fixedly installed above the bearing seat 3, and the side surfaces of the baffle 6 are respectively A first material selection board 7 and a second material selection board 8 are fixedly installed, and a first discharge hopper 9 and a second discharge hopper 10 are fixedly installed on the side surface of the baffle 6 away from the first material selection board 7, respectively. The surfaces of the hopper 9 and the second discharge hopper 10 are respectively provided with a first screen hole 11 and a second screen hole 12. The roller 4 drives the conveyor belt 5 to rotate to transfer the coal gangue. During the transfer process, the gangue passes through the baffle 6 The coal gangue is enclosed from both sides to prevent it from falling during the conveying process. The first material selection board 7 and the second material selection board 8 can respectively pick out the coal gangue that is too large, normal and too small.

In this embodiment, the number of rollers 4 is five, the rotating shaft of the rollers 4 is movably installed on the inner wall of the bearing seat 3, the upper surface of the base 1 is installed with a variable speed motor 13 through a fixing rod, and the output shaft of the variable speed motor 13 is movable through the The adjacent bearing seat 3 is fixedly installed with the rotating shaft of the roller wheel 4, and the rotation of the roller wheel 4 is powered by the variable speed motor 13. The variable speed motor 13 can be controlled and started by an external controller. Support transmission.

In this embodiment, an installation rod 14 is fixedly installed on the upper surface of the bearing seat 3 , the baffle 6 is fixedly installed on the upper end of the installation rod 14 , the installation rod 14 is an L-shaped structure, the number of baffles 6 is two, and the two baffles The plate 6 is installed above the bearing seat 3 through the installation rod 14, and the material blocking operation is performed from both sides.

In this embodiment, the first material selection board 7 and the second material selection board 8 are both V-shaped structures, and the height of the first material selection board 7 from the upper surface of the conveyor belt 5 is greater than the height of the second material selection board 8 from the upper surface of the conveyor belt 5 Height, the oversized raw material can be blocked by the first material selection plate 7, so that it cannot pass through the gap between the first material selection plate 7 and the conveyor belt 5, and the V-shaped structure makes the oversized material be selected by the first material. When the material plate 7 is blocked, the flow can be divided to both sides under the action of the conveyor belt 5, and then discharged through the first discharge hopper 9. Similarly, the blocked normal raw material can be divided by the second material selection plate 8, and passed through the second discharge hopper. 10 is discharged, and the raw materials that are too small continue to drive forward through the gap between the second material selection board 8 and the conveyor belt 5.

In this embodiment, the diameter of the first sieve hole 11 is larger than the diameter of the second sieve hole 12. The normal raw material mixed in the oversized raw material can be screened out through the first sieve hole 11, and the second sieve hole 12 can screen out the raw materials that are too small in the normal raw materials. The first screen hole 11 and the second screen hole 12 are respectively opened on the surface of the first discharge hopper 9 and the second discharge hopper 10 in a matrix arrangement, which improves the screening process. s efficiency.

In this embodiment, the side surface of the baffle plate 6 is provided with a gap, and the height of the gap is slightly smaller than the height of the baffle plate 6, so that the oversized raw materials blocked by the first material selection plate 7 can enter the first discharge hopper 9 through the gap. In the middle, the normal raw materials are blocked by the baffle 6 just below the gap, so that the normal raw materials are not easy to enter the gap and are discharged through the first discharge hopper 9. The edge of the conveyor belt 5 is movably connected to the side surface of the baffle 6, and the baffle 6 will not affect the transmission of coal gangue by conveyor belt 5.

Working principle: When in use, the utility model drives the roller 4 to rotate by starting the variable speed motor 13, and then drives the conveyor belt 5 to drive the coal gangue. Under the blocking action of the lower and the first material selection plate 7, the material is slid along the first material selection plate 7 into the first discharge hopper 9 for unloading, and the oversized material is picked out by the first material selection plate 7, and the normal material continues. Forward drive, when the raw material passes through the second material selection plate 8, the normal material slides into the second discharge hopper 10 under the transmission action of the conveyor belt 5 and the blocking action of the second material selection plate 8 and is discharged into the second discharge hopper 10, while the raw material that is too small is discharged. It can be driven forward through the gap between the second material selection board 8 and the conveyor belt 5, and the large, medium and small raw materials in the coal gangue can be selected through the first material selection board 7 and the second material selection board 8. Crushing, drying or other processing is carried out separately to avoid mixing raw materials with different sizes of raw materials, resulting in low processing efficiency and insignificant processing effect. In the secondary screening, when the oversized raw material is discharged through the first discharge hopper 9, it may be mixed with normal raw material, and the normal raw material can be filtered out through the first screen hole 11 to improve the effect of coal gangue sorting. The same is true for normal raw materials. When discharging through the second discharge hopper 10, a small amount of too small raw materials can be screened out through the second screen hole 12, and the selection is more efficient and accurate. fall.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (6)

1. An automatic gangue sorting device applied to the development of coal gangue, comprising a base (1), characterized in that: the upper surface of the base (1) is fixedly connected with a support rod (2), and the support rod (2) A bearing seat (3) is fixedly connected to the upper end of the bearing seat (3), a roller (4) is movably installed on the inner wall of the bearing seat (3), and a conveyor belt (5) is connected to the side surface of the roller (4). A baffle plate (6) is fixedly connected above the seat (3), and a first material selection plate (7) and a second material selection plate (8) are respectively fixedly connected to the side surfaces of the baffle plate (6). A first discharge hopper (9) and a second discharge hopper (10) are respectively fixedly connected to the side surface of the plate (6) away from the first material selection plate (7). The surface of the hopper (10) is respectively provided with a first screen hole (11) and a second screen hole (12). 2. The automatic gangue sorting device applied to the development of coal gangue according to claim 1, characterized in that: the number of the rollers (4) is five, and the rotating shaft of the rollers (4) is movably installed On the inner wall of the bearing seat (3), the upper surface of the base (1) is mounted with a variable speed motor (13) through a fixing rod, and the output shaft of the variable speed motor (13) moves through the adjacent bearing seats (3) and It is fixedly connected with the rotating shaft of the roller (4). 3. The automatic gangue sorting device applied to the development of coal gangue according to claim 1, characterized in that: the upper surface of the bearing seat (3) is fixedly connected with a mounting rod (14), and the baffle ( 6) It is fixedly connected to the upper end of the installation rod (14), the installation rod (14) is an L-shaped structure, and the number of the baffle plates (6) is two. 4. An automatic gangue sorting device applied to coal gangue development according to claim 1, characterized in that: the first material selection board (7) and the second material selection board (8) are both V-shaped structures , the height of the first material selection board (7) from the upper surface of the conveyor belt (5) is greater than the height of the second material selection board (8) from the upper surface of the conveyor belt (5). 5. The automatic gangue sorting device applied to the development of coal gangue according to claim 1, characterized in that: the diameter of the first sieve hole (11) is larger than the diameter of the second sieve hole (12), The first screen holes (11) and the second screen holes (12) are respectively opened on the surfaces of the first discharge hopper (9) and the second discharge hopper (10) in a matrix arrangement. 6. The automatic gangue sorting device applied to the development of coal gangue according to claim 1, characterized in that: the side surface of the baffle plate (6) is provided with a gap, and the height of the gap is slightly smaller than that of the baffle plate (6). ), the edge of the conveyor belt (5) is movably connected to the side surface of the baffle plate (6).

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