CN211914096U

CN211914096U - Crushing device for preprocessing iron ore raw materials in metallurgical industry

Info

Publication number: CN211914096U
Application number: CN201922166494.1U
Authority: CN
Inventors: 李志超
Original assignee: Zhejiang Dewei Handicraft Co ltd
Current assignee: Qian'an Jiayuan Industry And Trade Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-11-13
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a metallurgical industry is breaker for iron ore raw materials preliminary treatment, the power distribution box comprises a box body, the upper end lateral wall fixedly connected with casing of box, the casing runs through the upper end lateral wall of box, the lateral wall fixedly connected with broken motor of box, broken motor's output shaft runs through the lateral wall of box and the lateral wall and the fixedly connected with carousel of casing, the lateral wall of carousel evenly is equipped with a plurality of quartering hammers, is located the box the opening has been seted up to the lower extreme lateral wall of casing, two crushing motors of lateral wall fixedly connected with of box, two crushing motor's output shaft all runs through box and fixedly connected with crushing wheel, and two crushing wheels all are located the open-ended below, the lower extreme inner wall fixedly connected with sleeve pipe of box, the lower extreme lateral wall fixed connection of sheathed tube upper end lateral wall and casing. The utility model discloses a multiple crushing mode promotes crushing effect to collect the raw materials of great piece, so that the secondary crushing.

Description

Crushing device for preprocessing iron ore raw materials in metallurgical industry

Technical Field

The utility model relates to a metallurgical industry technical field especially relates to a metallurgical industry is breaker for iron ore raw materials preliminary treatment.

Background

Metallurgy is the process and technology of extracting metals or metal compounds from minerals to produce metallic materials with certain properties by various processing methods. Metallurgy has a long history of development, from the stoneware age to the subsequent bronze age, to the large-scale development of modern steel smelting. The history of human development fused the history of metallurgical development.

In the prior art, when metallurgical operation is carried out, iron ore raw materials need to be crushed, but a general crushing device is not thorough enough in crushing, and crushed unqualified materials are mixed with other materials, so that the subsequent processing quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art breaker breakage thoroughly inadequately, broken unqualified material mixes together with other materials moreover, and this can reduce subsequent processingquality's problem, and the metallurgical industry breaker for iron ore raw materials preliminary treatment that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a crushing device for pretreating iron ore raw materials in metallurgical industry comprises a box body, wherein a casing is fixedly connected to the upper end side wall of the box body, the casing penetrates through the upper end side wall of the box body, a crushing motor is fixedly connected to the side wall of the box body, an output shaft of the crushing motor penetrates through the side wall of the box body and the side wall of the casing and is fixedly connected with a rotary table, a plurality of crushing hammers are uniformly arranged on the side wall of the rotary table, an opening is formed in the lower end side wall of the casing in the box body, the side wall of the box body is fixedly connected with two crushing motors, the output shafts of the two crushing motors penetrate through the box body and are fixedly connected with crushing wheels, the two crushing wheels are positioned below the opening, a sleeve is fixedly connected to the lower end inner wall of the box body, the upper end side wall of the sleeve, the feed opening has all been seted up to sheathed tube both sides lateral wall, the lower extreme inner wall joint of box is connected with the collecting vat, the collecting vat is located the below of feed opening, the discharge gate has been seted up to the lower extreme lateral wall of box.

Preferably, the inner wall of the upper end of the casing is fixedly connected with a plurality of impact plates, and reinforcing layers are arranged on the inner wall, far away from the impact plates, of the casing.

Preferably, the side walls of the two sides of the box body are provided with taking and placing openings, and the width and the height of the taking and placing openings are larger than those of the collecting grooves.

Preferably, the shape of the sieve plate is herringbone.

Preferably, four support seats are fixedly connected to four corners of the side wall of the lower end of the box body.

Preferably, the inner wall of the lower end of the box body is fixedly connected with the side wall of the lower end of the sieve plate through a plurality of reset springs, and the side wall of the sieve plate is abutted to the inner wall of the sleeve.

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

1. the crushing motor drives the rotary table and the crushing hammer to rotate so as to hammer the raw materials into pieces, then the crushing motor and the crushing wheel are utilized to thoroughly crush the raw materials so as to improve the crushing effect, and meanwhile, the sieve plate is used for sieving out larger raw materials and collecting the larger raw materials by the collecting tank so as to perform secondary crushing on the raw materials;

2. utilize the counterattack board can avoid the raw materials from the entry departure of casing, avoid the accidental injury workman, also guarantee broken thoroughly, can prolong the life of casing through the enhancement layer, in addition, can strengthen the degree of rocking of sieve through reset spring to utilize rocking of broken motor and crushing motor during operation to select the raw materials of great piece fast.

Drawings

FIG. 1 is a schematic structural view of a crushing device for pretreating iron ore raw materials in the metallurgical industry according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the crushing device comprises a box body 1, a machine shell 2, a crushing motor 3, a rotary table 4, a crushing hammer 5, a crushing motor 6, a crushing wheel 7, a sleeve 8, a sieve plate 9, a collecting tank 10, a counterattack plate 11, a reinforcing layer 12, a supporting seat 13 and a return spring 14.

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.

Referring to fig. 1-2, a crushing device for iron ore raw material pretreatment in metallurgical industry comprises a box body 1, four supporting seats 13 are fixedly connected to four corners of the side wall of the lower end of the box body 1, the box body 1 is supported by the supporting seats 13, the box body 1 is lifted to a certain height, so that qualified materials can be conveniently collected, the side walls of two sides of the box body 1 are respectively provided with a taking and placing opening, the width and the height of the taking and placing opening are both larger than those of a collecting tank 10, the collecting tank 10 can be conveniently taken and placed through the taking and placing opening, so that unqualified materials can be conveniently taken and placed, the side wall of the upper end of the box body 1 is fixedly connected with a casing 2, the inner wall of the upper end of the casing 2 is fixedly connected with a plurality of impact plates 11, the inner wall of the casing 2, which is far away from the impact plates 11, is provided with a reinforcing layer, the service life of the shell 2 can be prolonged through the reinforcing layer 12;

the casing 2 penetrates through the upper end side wall of the box body 1, the side wall of the box body 1 is fixedly connected with a crushing motor 3, an output shaft of the crushing motor 3 penetrates through the side wall of the box body 1 and the side wall of the casing 2 and is fixedly connected with a rotary table 4, the side wall of the rotary table 4 is uniformly provided with a plurality of crushing hammers 5, the lower end side wall of the casing 2 positioned in the box body 1 is provided with an opening, the side wall of the box body 1 is fixedly connected with two crushing motors 6, the output shafts of the two crushing motors 6 penetrate through the box body 1 and are fixedly connected with crushing wheels 7, the two crushing wheels 7 are positioned below the opening, the lower end inner wall of the box body 1 is fixedly connected with a sleeve 8, the upper end side wall of the sleeve 8 is fixedly connected with the lower end side wall of the casing 2, a sieve plate 9 is arranged between the two side inner walls of the sleeve 8, the sieve plate 9 is in, the lower extreme inner wall of box 1 is through the lower extreme lateral wall fixed connection of a plurality of reset spring 14 with sieve 9, the lateral wall of sieve 9 offsets with sleeve pipe 8's inner wall, the degree of rocking that can strengthen sieve 9 through reset spring 14, thereby utilize rocking of broken motor 3 and crushing motor 6 during operation to select the raw materials of great piece fast, the feed opening has all been seted up to sleeve pipe 8's both sides lateral wall, the lower extreme inner wall joint of box 1 is connected with collecting vat 10, collecting vat 10 is located the below of feed opening, the discharge gate has been seted up to the lower extreme lateral wall of box 1.

When the utility model is used for crushing iron ore raw materials, the raw materials are put into the casing 2 from the inlet of the casing 2, the rotary table 4 and the breaking hammer 5 are driven to rotate by the breaking motor 3, thereby the materials are hammered, the hammered materials can fall between the two grinding wheels 7 along the side wall of the lower end of the casing 2, the rotating directions of the two grinding wheels 7 are opposite, the grinding wheel 7 on the left rotates clockwise, the grinding wheel 7 on the right rotates anticlockwise, thus the materials can be clamped between the two grinding wheels 7, the materials can be thoroughly crushed by the grinding wheels 7, the crushed materials fall on the sieve plate 9, the sieve plate 9 is influenced by the working states of the breaking motor 3 and the grinding motor 6, and the reset spring 14 has the auxiliary function, the sieve plate 9 can be ensured to rock, thereby qualified materials can be dried by the sieve plate 9 and run out from the discharge port for collection, and unqualified materials can be screened by the sieve plate 9 and fall into the collecting tank 10, so as to carry out the regrinding to promote crushing quality, simple structure, the practicality is strong.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a metallurgical industry is breaker for iron ore raw materials preliminary treatment, includes box (1), its characterized in that, the upper end lateral wall fixedly connected with casing (2) of box (1), casing (2) run through the upper end lateral wall of box (1), the lateral wall fixedly connected with crushing motor (3) of box (1), the output shaft of crushing motor (3) runs through the lateral wall of box (1) and the lateral wall of casing (2) and fixedly connected with carousel (4), the lateral wall of carousel (4) evenly is equipped with a plurality of quartering hammers (5), is located box (1) the lower extreme lateral wall of casing (2) has seted up the opening, the lateral wall fixedly connected with two crushing motor (6) of box (1), two the output shaft of crushing motor (6) all runs through box (1) and fixedly connected with crushing wheel (7), and two crushing wheel (7) all are located the open-ended below, the lower extreme inner wall fixedly connected with sleeve pipe (8) of box (1), the upper end lateral wall of sleeve pipe (8) and the lower extreme lateral wall fixed connection of casing (2), be equipped with sieve (9) between the both sides inner wall of sleeve pipe (8), the feed opening has all been seted up to the both sides lateral wall of sleeve pipe (8), the lower extreme inner wall joint of box (1) is connected with collecting vat (10), collecting vat (10) are located the below of feed opening, the discharge gate has been seted up to the lower extreme lateral wall of box (1).

2. A crushing apparatus for iron ore raw material pretreatment in metallurgical industry according to claim 1, characterized in that a plurality of impact plates (11) are fixedly connected to the inner wall of the upper end of the casing (2), and a reinforcing layer (12) is provided on the inner wall of the casing (2) far away from the impact plates (11).

3. The crushing device for pretreating iron ore raw materials in metallurgical industry according to claim 1, wherein the side walls of two sides of the box body (1) are provided with taking and placing openings, and the width and the height of the taking and placing openings are larger than those of the collecting tank (10).

4. A crushing plant for the pre-treatment of iron ore raw materials for the metallurgical industry according to claim 1, characterized in that the shape of the screen plate (9) is herringbone.

5. The crushing device for pretreating iron ore raw materials in metallurgical industry according to claim 1, wherein four supporting seats (13) are fixedly connected to four corners of the side wall of the lower end of the box body (1).

6. A crushing plant for the pretreatment of iron ore raw materials in the metallurgical industry according to claim 1, characterized in that the inner wall of the lower end of the box body (1) is fixedly connected with the side wall of the lower end of the sieve plate (9) through a plurality of return springs (14), and the side wall of the sieve plate (9) is abutted against the inner wall of the sleeve (8).