CN215917584U

CN215917584U - Crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle lining

Info

Publication number: CN215917584U
Application number: CN202122566959.XU
Authority: CN
Inventors: 沈立宇; 沈军华; 焦宏宇; 李顺良; 章利强
Original assignee: Zhejiang Jinhuihua Special Refractories Co ltd
Current assignee: Zhejiang Jinhuihua Special Refractories Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-01
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle linings, which comprises a crushed aggregate shell, crushing rollers and a material guide shell, wherein the crushed aggregate shell comprises a collecting shell and a lower shell, the lower shell is arranged at the lower end of the collecting shell, the lower shell and the collecting shell are integrally formed, the crushing rollers are symmetrically arranged in the middle of the collecting shell, the crushing rollers are rotatably connected with the collecting shell, the material guide shell is arranged at the lower end of the lower shell, and the material guide shell is fixedly connected with the lower shell, so that a user can stably install the crushing rollers through the collecting shell when needing to use, a driving motor can be stably installed on the side surface of the collecting shell by the user, the user can drive the extrusion rollers to flexibly rotate by controlling the driving motor, and the synchronous reverse rotation of the extrusion rollers at two ends is ensured by installing a matched gear at the head part of the extrusion rollers, thereby conveniently achieving the purpose of crushing by extrusion of the extrusion roller.

Description

Crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle lining

Technical Field

The utility model relates to the technical field of crushing and screening equipment, in particular to a crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle linings.

Background

The magnesia carbon brick is a non-carbon-burning composite refractory material which is formed by taking high-melting-point alkaline oxide magnesia and high-melting-point carbon materials which are difficult to be infiltrated by slag as raw materials, adding various non-oxide additives and combining carbon binders, and the magnesia carbon brick is usually processed by corresponding crushing and screening equipment in the production process.

The inventor of the utility model finds that the existing crushing and screening equipment for producing magnesia carbon bricks is simple in structure, and needs corresponding screening to perform filtering operation in the using process, and the traditional filtering mechanism is often fixed in installation mode and is inconvenient for a user to flexibly replace according to actual needs, so that when the user needs to disassemble and install, the installation time is greatly prolonged, and the labor efficiency of equipment operation is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle linings, aiming at solving the problems that the existing crushing and screening equipment for producing magnesia carbon bricks is simple in structure, and needs corresponding screening to perform filtering operation in the using process, the traditional filtering mechanism is often fixed in installation mode and is inconvenient for users to flexibly replace according to actual needs, so that when the users need to disassemble and install, the installation time is greatly prolonged, and the equipment operation efficiency is reduced.

The utility model is realized by the following steps:

a crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle linings comprises a crushed material shell, a crushing roller and a material guide shell, wherein the crushed material shell comprises a collecting shell and a lower shell, the lower shell is arranged at the lower end of the collecting shell, the lower shell and the collecting shell are integrally formed, the crushing rods are symmetrically arranged in the middle of the collecting shell and are rotatably connected with the collecting shell, the material guide shell is arranged at the lower end of the lower shell, and the material guide shell is fixedly connected with the lower shell, so that the problem that the conventional crushing and screening equipment for producing the magnesia carbon bricks has simple structure is solved, in the using process, a corresponding screen is needed to carry out filtering operation, while the traditional filtering mechanism is often fixed in installation mode and is inconvenient for users to flexibly replace according to actual requirements, therefore, when a user needs to disassemble and assemble, the assembling time is greatly prolonged, and the working efficiency of equipment operation is reduced.

Further, broken rod includes squeeze roll and cooperation gear, the head at the squeeze roll is installed to the cooperation gear, and cooperation gear and squeeze roll fixed connection, guarantees through the structure setting to broken rod that the user can be stable come stable carry out the pressfitting operation through the squeeze roll to guarantee through the setting of cooperation gear that both sides squeeze roll synchronous rotation.

Further, the guide shell includes oblique shell and well rack, well rack is installed at the middle part of oblique shell, and well rack can dismantle fixed connection with oblique shell, guarantees through the structure setting to the guide shell that the user can be stable installs well rack through oblique shell, guarantees that the user can be as required at the different well racks of mid-mounting of oblique shell, conveniently filters through well rack.

Further, the head fixed mounting of oblique shell has the connecting plate, the bilateral symmetry of oblique shell is provided with perpendicular frame, and perpendicular frame and oblique shell fixed connection, guarantees the lower extreme at the inferior valve that the shell can be stable to one side through the setting to connecting plate and perpendicular frame.

Further, well rack includes bottom plate and screen frame, the up end at the bottom plate is installed to the screen frame, and screen frame and bottom plate fixed connection, and the structure setting through centering rack guarantees that the user can be stable installs the screen frame through the bottom plate, guarantees that the user can filter through the screen frame.

Furthermore, the middle part of oblique shell still the symmetry is provided with the bending plate, bending plate and oblique shell integrated into one piece, and the setting through to the bending plate guarantees that well rack can be installed at the middle part of oblique shell more stably.

Compared with the prior art, the utility model has the beneficial effects that: the utility model designs a crushing and screening device for producing regenerated magnesia carbon bricks for refining ladle linings by researching the structure and the using process of the traditional magnesia carbon brick crushing equipment, ensures that a user can stably install crushing rods for use through a collecting shell when needing to use, thus, a user can stably install the driving motor on the side surface of the collecting shell, the user can drive the squeezing roller to flexibly rotate by controlling the driving motor, meanwhile, the head parts of the extrusion rollers are provided with the matched gears to ensure that the extrusion rollers at two ends synchronously rotate in opposite directions, thereby conveniently achieving the purpose of squeezing and crushing through the squeezing rollers, leading the crushed raw materials to stably fall onto the inclined shell through the lower shell, leading a user to flexibly install different types of middle net racks according to different requirements for use, and is very convenient to replace, thus being convenient for the user to use the particles received at the tail end of the inclined shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic structural view of the material guiding shell shown in FIG. 1;

FIG. 3 is a schematic view of the combination of the chaff and crushing roller of FIG. 1;

FIG. 4 is a front view of the device of FIG. 3;

fig. 5 is a cross-sectional view of the device of fig. 4 taken along the direction B-B.

In the figure: 1. a crushed aggregate shell; 11. collecting the shells; 12. a lower case; 2. crushing rods; 21. a squeeze roll; 22. a mating gear; 3. a material guiding shell; 31. an inclined shell; 311. a connecting plate; 312. a vertical frame; 313. a bending plate; 32. a middle net rack; 321. a base plate; 322. and (6) screen frames.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1, 2, 3, 4 and 5, a crushing and screening device for producing recycled magnesia carbon bricks for refining ladle linings comprises a crushing shell 1, crushing rollers 2 and a material guiding shell 3, wherein the crushing shell 1 comprises a collecting shell 11 and a lower shell 12, the lower shell 12 is installed at the lower end of the collecting shell 11, and the lower shell 12 and the collecting shell 11 are integrally formed, through researching the structure and the using process of the traditional magnesia carbon brick crushing device, the crushing and screening device for producing the recycled magnesia carbon bricks for refining ladle linings is designed, when a user needs to use the device, the crushing rollers 2 can be stably installed through the collecting shell 11, so that the user can stably install a driving motor on the side surface of the collecting shell 11, the user can drive the flexible rotation of the extrusion rollers 21 by controlling the driving motor, and simultaneously, the synchronous reverse rotation of the extrusion rollers 21 at two ends can be ensured by installing a matching gear 22 at the head of the extrusion rollers 21, the purpose of extrusion crushing through the extrusion roller 21 is further conveniently achieved, the crushed raw materials can stably fall onto the inclined shell 31 through the lower shell 12, a user can flexibly install different types of middle net racks 32 according to different needs for use, and the replacement is very convenient, so that the user can conveniently use particles received at the tail end of the inclined shell 31, the problems that the existing crushing screening equipment for producing the magnesia carbon bricks is simple in structure, corresponding screening is needed to filter in the using process, the traditional filtering mechanism is often fixed in installation mode, the user cannot conveniently and flexibly replace the traditional filtering mechanism according to actual needs are solved, the installation time is greatly prolonged when the user needs to detach and install the traditional filtering mechanism, and the labor efficiency of equipment operation is reduced are solved;

the crushing roller 2 is symmetrically arranged in the middle of the collecting shell 11, the crushing roller 2 is rotatably connected with the collecting shell 11, the crushing roller 2 comprises an extrusion roller 21 and a matching gear 22, the matching gear 22 is arranged at the head of the extrusion roller 21, the matching gear 22 is fixedly connected with the extrusion roller 21, the structural arrangement of the crushing roller 2 ensures that a user can stably carry out pressing operation through the extrusion roller 21, and the synchronous rotation of the extrusion rollers 21 on two sides is ensured through the arrangement of the matching gear 22;

the material guiding shell 3 is arranged at the lower end of the lower shell 12, the material guiding shell 3 is fixedly connected with the lower shell 12, the material guiding shell 3 comprises an inclined shell 31 and a middle net rack 32, the middle net rack 32 is arranged at the middle part of the inclined shell 31, the middle net rack 32 is detachably and fixedly connected with the inclined shell 31, the structural arrangement of the material guiding shell 3 ensures that a user can stably install the middle net rack 32 through the inclined shell 31, the user can install different middle net racks 32 in the middle part of the inclined shell 31 as required, the filtering through the middle net rack 32 is convenient, a connecting plate 311 is fixedly arranged at the head part of the inclined shell 31, vertical frames 312 are symmetrically arranged at two sides of the inclined shell 31, the vertical frames 312 are fixedly connected with the inclined shell 31, the inclined shell 31 can be stably arranged at the lower end of the lower shell 12 by arranging the connecting plate 311 and the vertical frames 312, the middle net rack 32 comprises a bottom plate 321 and a net frame 322, the net frame 322 is arranged at the upper end face of the bottom plate 321, and net frame 322 and bottom plate 321 fixed connection guarantee through the structural arrangement of centering rack 32 that the user can be stable install net frame 322 through bottom plate 321, guarantee that the user can filter through net frame 322, the middle part of oblique shell 31 still symmetry is provided with bent plate 313, bent plate 313 and oblique shell 31 integrated into one piece, guarantee through setting up bent plate 313 that middle rack 32 can more stably install in the middle part of oblique shell 31.

The device obtained by the design can basically meet the use of the crushing and screening device for producing the recycled magnesia carbon bricks for refining ladle linings, but the designer further improves the device with the aim of further improving the functions.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concise ladle lining is with broken sieve material device for production of regeneration magnesia carbon brick, includes crushed aggregates shell (1), broken rod (2) and guide shell (3), its characterized in that: crushed aggregates shell (1) is including collecting shell (11) and inferior valve (12), install the lower extreme at collecting shell (11) inferior valve (12), and inferior valve (12) and collection shell (11) integrated into one piece, broken rod (2) symmetry sets up at the middle part of collecting shell (11), and broken rod (2) with collect shell (11) and rotate and be connected, the lower extreme at inferior valve (12) is installed in guide shell (3), and guide shell (3) and inferior valve (12) fixed connection.

2. The crushing and screening device for producing the recycled magnesia carbon bricks for the lining of the refining ladle as recited in claim 1, wherein the crushing roller (2) comprises an extrusion roller (21) and a mating gear (22), the mating gear (22) is installed at the head of the extrusion roller (21), and the mating gear (22) is fixedly connected with the extrusion roller (21).

3. The crushing and screening device for the production of the recycled magnesia carbon bricks for the lining of the refining ladle as claimed in claim 2, wherein the guide shell (3) comprises an inclined shell (31) and a middle net rack (32), the middle net rack (32) is installed in the middle of the inclined shell (31), and the middle net rack (32) is detachably and fixedly connected with the inclined shell (31).

4. The crushing and screening device for the production of the recycled magnesia carbon bricks for the lining of the refining ladle as claimed in claim 3, wherein the head of the inclined shell (31) is fixedly provided with a connecting plate (311), the two sides of the inclined shell (31) are symmetrically provided with vertical frames (312), and the vertical frames (312) are fixedly connected with the inclined shell (31).

5. The crushing and screening device for producing the recycled magnesia carbon bricks for the lining of the refining ladle as claimed in claim 4, wherein the middle net rack (32) comprises a bottom plate (321) and a net frame (322), the net frame (322) is installed on the upper end surface of the bottom plate (321), and the net frame (322) is fixedly connected with the bottom plate (321).

6. The crushing and screening device for the production of the recycled magnesia carbon bricks for the lining of the refining ladle as claimed in claim 5, wherein the middle part of the inclined shell (31) is further symmetrically provided with a bending plate (313), and the bending plate (313) is integrally formed with the inclined shell (31).