CN215694352U

CN215694352U - Scrap steel crushing device

Info

Publication number: CN215694352U
Application number: CN202121964904.8U
Authority: CN
Inventors: 阮如金; 刘晓青; 何勇
Original assignee: Tangshan Yutian Jinzhou Industry Co ltd
Current assignee: Tangshan Yutian Jinzhou Industry Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-01
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a scrap steel crushing device which comprises a crushing box, squeezing rollers and crushing rollers, wherein a feeding bin is arranged at an opening at the upper end of the crushing box, the feeding bin is communicated with the inside of the crushing box, the two squeezing rollers are rotatably arranged in the crushing box, the squeezing rollers are positioned below the feeding bin, the two crushing rollers are rotatably arranged in the crushing box, the crushing rollers are positioned below the squeezing rollers, a screen is fixedly arranged in the crushing box, the screen is positioned below the crushing rollers, a collecting box is arranged below the screen, and the collecting box is communicated with the crushing box. The utility model can extrude the scrap steel with different shapes and sizes into a plate-shaped structure, and then carry out crushing treatment, so that the scrap steel can be crushed more thoroughly and uniformly, and the scrap steel crushing efficiency is improved.

Description

Scrap steel crushing device

Technical Field

The utility model relates to the technical field of scrap steel crushing, in particular to a scrap steel crushing device.

Background

Scrap steel refers to steel waste which cannot be products in the production process of steel plants and steel materials in used and scrapped equipment and components, and the steel waste is called steel scrap; the component is iron called scrap iron, which is called scrap steel. The steel scrap can be produced for the product that can reuse through a series of steps after retrieving, and the steel scrap often need carry out corresponding broken operation when recycling, but because the shape of steel scrap is not of a uniform size, broken thoroughly in broken process, lead to crushing efficiency low and not of a uniform size, produce serious influence to the reuse.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a scrap steel crushing device aiming at the defects of the prior art.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a scrap steel breaker, includes broken case, squeeze roll and crushing roller, the upper end opening part of broken case is equipped with adds the feed bin, it is linked together, two with the inside of broken case to add the feed bin the squeeze roll rotates and sets up in broken incasement, the squeeze roll is located the below of adding the feed bin, two the crushing roll rotates and sets up in broken incasement, the crushing roller is located the below of squeeze roll, broken incasement is fixed and is equipped with the screen cloth, the screen cloth is located the below of crushing roller, the below of screen cloth is equipped with the collecting box, the collecting box communicates with broken case mutually.

Furthermore, two guide plates are arranged in the crushing box, the two guide plates are respectively positioned on two sides of the crushing box, the guide plates are obliquely and downwards arranged, and the guide plates are positioned between the squeezing roller and the crushing roller.

Further, the deflector is equipped with hollow dust removal chamber, a plurality of dust removal holes have been seted up on the surface of deflector, the dust removal chamber is linked together through the inside of dust removal hole with broken case, the outside of broken case is equipped with the dust shaker, the dust shaker is linked together with the dust removal chamber.

Further, one side of broken case is equipped with the dump bin, the dump bin communicates with broken case mutually, one side that the dump bin was kept away from to broken case is equipped with the cylinder, the expansion end of cylinder passes broken case and is connected with the push pedal, the push pedal slides and sets up on the screen cloth.

Furthermore, a first motor and a second motor are arranged outside the crushing box, the output end of the first motor is fixedly connected with the rotating shaft of one of the squeezing rollers, the output end of the first motor is fixedly connected with a first driving gear, the rotating shaft of the other squeezing roller is fixedly connected with a first driven gear, and the first driving gear is meshed with the first driven gear; the output end of the second motor is fixedly connected with the rotating shaft of one of the crushing rollers, the output end of the second motor is fixedly connected with a second driving gear, the rotating shaft of the other crushing roller is fixedly connected with a second driven gear, and the second driving gear is meshed with the second driven gear.

Furthermore, the collecting box is arranged in the crushing box in a drawing and pulling type sliding mode, and a handle is arranged on the outer side of the collecting box.

Furthermore, the crushing box is fixedly installed on the ground through foundation bolts.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model has simple structure, various steel scraps are put into the feeding bin, the steel scraps fall into the crushing box from the feeding bin, the steel scraps are extruded by the extrusion roller and then changed into plate-shaped structures from shapes with different volumes and sizes, and then fall onto the crushing roller for crushing, so that the steel scraps can be crushed more thoroughly and have more consistent sizes, a large amount of dust generated in the crushing process can be sucked into the dust remover through the dust removing holes and the dust removing cavities, the inside of the crushing box is kept clean, the dust pollution is prevented, the qualified steel scraps after crushing fall into the collecting box through the screen, the unqualified steel scraps are pushed into the waste box through the push plate to be recovered and crushed again, the whole process is simple and convenient, the crushing is more thorough, and the crushing efficiency is high.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is another perspective view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3.

In the figure: the device comprises a crushing box 1, a squeezing roller 2, a crushing roller 3, a feeding bin 4, a screen 5, a collecting box 6, a guide plate 7, a dust removing cavity 8, a dust removing hole 9, a dust remover 10, a waste bin 11, a cylinder 12, a push plate 13, a first motor 14, a second motor 15, a first driving gear 16, a first driven gear 17, a second driving gear 18, a second driven gear 19 and a handle 20.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a scrap steel crushing device comprises a crushing box 1, squeeze rollers 2 and crushing rollers 3, wherein a feeding bin 4 is arranged at an upper opening of the crushing box 1, the feeding bin 4 is communicated with the inside of the crushing box 1, the squeeze rollers 2 are rotatably arranged in the crushing box 1, the squeeze rollers 2 are positioned below the feeding bin 4, the crushing rollers 3 are rotatably arranged in the crushing box 1, the crushing rollers 3 are positioned below the squeeze rollers 2, a screen 5 is fixedly arranged in the crushing box 1, the screen 5 is positioned below the crushing rollers 3, a collecting box 6 is arranged below the screen 5, and the collecting box 6 is communicated with the crushing box 1.

Further, two guide plates 7 are arranged in the crushing box 1, the two guide plates 7 are respectively positioned on two sides of the crushing box 1, the guide plates 7 are obliquely and downwards arranged, and the guide plates 7 are positioned between the squeezing rollers 2 and the crushing rollers 3.

Further, deflector 7 is equipped with hollow dust removal chamber 8, a plurality of dust removal holes 9 have been seted up on the surface of deflector 7, dust removal chamber 8 is linked together through dust removal hole 9 and broken case 1's inside, the outside of broken case 1 is equipped with dust shaker 10, dust shaker 10 is linked together with dust removal chamber 8.

Further, one side of broken case 1 is equipped with waste bin 11, waste bin 11 is linked together with broken case 1, one side that waste bin 11 was kept away from to broken case 1 is equipped with cylinder 12, broken case 1 is passed to the expansion end of cylinder 12 and is connected with push pedal 13, push pedal 13 slides and sets up on screen cloth 5.

Further, a first motor 14 and a second motor 15 are arranged outside the crushing box 1, an output end of the first motor 14 is fixedly connected with a rotating shaft of one of the squeezing rollers 2, an output end of the first motor 14 is fixedly connected with a first driving gear 16, a rotating shaft of the other squeezing roller 2 is fixedly connected with a first driven gear 17, and the first driving gear 16 is meshed with the first driven gear 17; the output end of the second motor 15 is fixedly connected with the rotating shaft of one of the crushing rollers 3, the output end of the second motor 15 is fixedly connected with a second driving gear 18, the rotating shaft of the other crushing roller 3 is fixedly connected with a second driven gear 19, and the second driving gear 18 is meshed with the second driven gear 19.

Further, the collecting box 6 is arranged in the crushing box 1 in a drawing and pulling type sliding mode, and a handle 20 is arranged on the outer side of the collecting box 6.

Further, crushing case 1 passes through rag bolt fixed mounting subaerial, can produce the vibration at the crushing in-process of extrusion, for the prevention device aversion with crushing case pass through rag bolt fixed on the bottom surface, effectively prevents that equipment from shifting. .

The working principle is as follows: in the utility model, various types of steel scraps are put into a feeding bin 4, the steel scraps fall onto extrusion rollers 2 in a crushing box 1, the two extrusion rollers 2 extrude the steel scraps into plate-shaped structures with consistent sizes, and then fall onto crushing rollers 3, a guide plate 7 plays a role in guiding and preventing the steel scraps from bouncing in the falling process, the two crushing rollers 3 crush the plate-shaped steel scraps into small pieces of steel scraps, the steel scraps can be crushed more thoroughly and have consistent sizes, and the subsequent smelting process is more convenient; the crushed scrap steel falls on the screen 5, the qualified scrap steel can fall into the collection box 6 through the screen 5, and the unqualified scrap steel is pushed into the scrap box 11 by the push plate 13 for recycling and crushing again; the scrap steel can produce a large amount of dust when being extruded and crushed, and the dust can be sucked into the dust remover 10 through the dust removing holes 9 and the dust removing cavity 8, so that the dust is prevented from flying around, and the environmental pollution is avoided.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a scrap steel breaker, its characterized in that, includes broken case (1), squeeze roll (2) and crushing roller (3), the upper end opening part of broken case (1) is equipped with adds feed bin (4), add feed bin (4) and be linked together with the inside of broken case (1), two squeeze roll (2) rotate to set up in broken case (1), squeeze roll (2) are located the below of adding feed bin (4), two crushing roller (3) rotate to set up in broken case (1), crushing roller (3) are located the below of squeeze roll (2), broken case (1) internal fixation is equipped with screen cloth (5), screen cloth (5) are located the below of crushing roller (3), the below of screen cloth (5) is equipped with collecting box (6), collecting box (6) are linked together with broken case (1).

2. A scrap crushing apparatus according to claim 1, characterized in that two guide plates (7) are provided in the crushing box (1), the two guide plates (7) being located on either side of the crushing box (1), the guide plates (7) being arranged obliquely downwards, the guide plates (7) being located between the squeeze roll (2) and the crushing roll (3).

3. The scrap crushing device according to claim 2, wherein the guide plate (7) is provided with a hollow dust removing cavity (8), the surface of the guide plate (7) is provided with a plurality of dust removing holes (9), the dust removing cavity (8) is communicated with the inside of the crushing box (1) through the dust removing holes (9), the outer side of the crushing box (1) is provided with a dust remover (10), and the dust remover (10) is communicated with the dust removing cavity (8).

4. A scrap crushing apparatus according to claim 1, wherein a scrap box (11) is provided at one side of the crushing box (1), the scrap box (11) is communicated with the crushing box (1), an air cylinder (12) is provided at one side of the crushing box (1) far away from the scrap box (11), a push plate (13) is connected to the movable end of the air cylinder (12) through the crushing box (1), and the push plate (13) is slidably provided on the screen (5).

5. The scrap steel crushing device according to claim 1, wherein a first motor (14) and a second motor (15) are arranged outside the crushing box (1), the output end of the first motor (14) is fixedly connected with the rotating shaft of one of the squeezing rollers (2), the output end of the first motor (14) is fixedly connected with a first driving gear (16), the rotating shaft of the other squeezing roller (2) is fixedly connected with a first driven gear (17), and the first driving gear (16) is meshed with the first driven gear (17); the output end of the second motor (15) is fixedly connected with the rotating shaft of one of the crushing rollers (3), the output end of the second motor (15) is fixedly connected with a second driving gear (18), the rotating shaft of the other crushing roller (3) is fixedly connected with a second driven gear (19), and the second driving gear (18) is meshed with the second driven gear (19).

6. A scrap steel breaking apparatus according to claim 1, characterised in that the collecting box (6) is slidably arranged in the breaking box (1) in a drawing manner, and that a handle (20) is arranged on the outer side of the collecting box (6).

7. A scrap crushing apparatus according to claim 1, characterised in that the crushing box (1) is fixedly mounted on the ground by means of anchor bolts.