CN215087539U

CN215087539U - Steel slag pretreatment device

Info

Publication number: CN215087539U
Application number: CN202121078259.XU
Authority: CN
Inventors: 赵利欣; 唐海峰; 赵海洋; 郭小伟
Original assignee: Hebei Jinxi New Material Technology Co ltd
Current assignee: Hebei Jinxi New Material Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-10
Anticipated expiration: 2031-05-19

Abstract

The utility model provides a steel slag pretreatment device, which belongs to the technical field of steel slag pretreatment and comprises an installation component, a crushing component and a blanking component, wherein a drying box of the installation component is fixed on a crushing box, and the crushing box is provided with a feed inlet; a first rotating shaft of the crushing assembly is fixed to the motor, a first crushing roller is fixed to the first rotating shaft, one end of the transmission part is arranged on the first crushing roller, a second crushing roller is arranged at one end of the transmission part, and the other end of the second crushing roller is rotatably arranged on the crushing box; first bevel gear of unloading subassembly is fixed in first pivot, and second bevel gear is connected with first bevel gear transmission, and on the second pivot was fixed in second bevel gear, the interlock piece set up in the second pivot, promotes the piece and sets up in the interlock piece, and one side of first filter screen is fixed in the one side that promotes the piece, and first filter screen slidable mounting is in broken incasement, and the second filter screen is fixed in broken incasement. The device improves the drying effect in the pretreatment of the steel slag.

Description

Steel slag pretreatment device

Technical Field

The utility model relates to a slag pretreatment technical field particularly, relates to a slag pretreatment device.

Background

With the continuous enhancement of environmental protection consciousness of the whole society, more and more enterprises accelerate the promotion of transformation and upgrading of the enterprises, the technology drives the industrial transformation, the steel is dried, crushed and secondarily treated by different steel slag treatment modes to become a metallurgical auxiliary material for steel smelting, the waste becomes a renewable resource, and the green production is effectively realized. At present, most of enterprises mainly divide the pretreatment process of steel slag into a water quenching method, an air quenching method, a hot splashing method, a hot stewing method and the like, and the process is various. The steel slag is a byproduct of steel making, the yield of the steel slag is huge every year in China, long-term accumulation of the steel slag not only occupies a large amount of land resources, but also causes pollution to the environment to a certain extent, along with the increasing environmental protection situation of China, the recycling of metallurgical wastes such as the steel slag and the like is widely concerned, and the existing steel slag pretreatment method generally adopts a hot-disintegrating process and a roller process. The steel slag needs to be crushed and dried before deep processing, most of the treatment time of the traditional treatment method is longer, the drying effect is further influenced, and the working efficiency is lower.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a slag preprocessing device aims at improving the problem that traditional processing method most processing time is longer, influences the stoving effect, and work efficiency is lower.

The utility model discloses a realize like this: the utility model provides a slag preprocessing device, including installation component, broken subassembly and unloading subassembly, the stoving preliminary treatment of slag is realized to the installation component, broken subassembly realizes the pulverization to slag to save the stoving time, even unloading is realized to the unloading subassembly, improves the stoving effect to slag.

The mounting assembly comprises a crushing box and a drying box, the drying box is fixedly mounted at one end of the crushing box, and a feeding hole is formed in one end, far away from the drying box, of the crushing box;

the crushing assembly comprises a motor, a first rotating shaft, a first crushing roller, a transmission part and a second crushing roller, the motor is arranged on one side of the crushing box, the first rotating shaft is fixedly arranged on the motor, one end of the first crushing roller is fixedly arranged on the first rotating shaft, one end of the transmission part is arranged at one end, away from the first rotating shaft, of the first crushing roller, one end of the second crushing roller is arranged at one end, away from the first crushing roller, of the transmission part, and the other end of the second crushing roller is rotatably arranged on the crushing box;

the unloading subassembly includes first bevel gear, second pivot, interlock piece, promotes piece, first filter screen and second filter screen, first bevel gear fixed mounting in on the first pivot, second bevel gear with first bevel gear transmission is connected, the one end fixed mounting of second pivot in on the second bevel gear, the one end of interlock piece set up in the second pivot is kept away from the one end of second bevel gear, promote the piece set up in the interlock piece is kept away from the second pivot is kept away from the one end of second bevel gear, one side fixed mounting of first filter screen in promote one side of piece, just first filter screen slidable mounting in broken incasement, second filter screen fixed mounting in broken incasement.

In an embodiment of the present invention, a first baffle is fixedly installed on the feeding port.

In an embodiment of the present invention, a second baffle is fixedly installed in the crushing box.

In an embodiment of the present invention, a protection box is fixedly installed on one side of the crushing box, and the motor is fixedly installed on the protection box.

In an embodiment of the present invention, a protective cover is fixedly installed on one side of the crushing box, and the transmission portion is disposed in the protective cover.

In an embodiment of the present invention, the transmission portion includes a first gear and a second gear, the first gear is fixedly installed at one end of the first crushing roller, the second gear is connected with the first gear, and the second gear is fixedly installed at one end of the second crushing roller.

The utility model discloses an in the embodiment, the trace includes carousel and trace, carousel fixed mounting in the one end of second pivot, the one end fixed mounting of trace in on the carousel, the other end of trace rotate install in promote on the piece.

The utility model discloses an in the embodiment, first spout has been seted up on the broken case, promote the piece can hold in first spout, and can slide along first spout.

The utility model discloses an in an embodiment, the second spout has been seted up in the broken incasement, first filter screen can hold in the second spout, and can slide along the second spout.

In an embodiment of the present invention, an elastic member is fixedly installed at both ends of the first filter screen, the elastic member is kept away from one end of the first filter screen is fixedly installed in the crushing box.

The utility model has the advantages that: the utility model discloses a slag preprocessing device who obtains through above-mentioned design, during the use, the starting motor, and then the motor drives first pivot rotation, and then first pivot drives first crushing roller rotation, and then first crushing roller drives first gear rotation, and the second gear is connected with first gear engagement transmission, and then first gear drives second gear rotation, and then the second gear drives second crushing roller rotation, and first crushing roller and second crushing roller mutually support and pulverize the processing to slag; first pivot drives first bevel gear rotatoryly, second bevel gear is connected with first bevel gear meshing transmission, and then first bevel gear drives second bevel gear rotatoryly, and then second bevel gear drives the second pivot rotatoryly, and then the second pivot drives the carousel rotatoryly, and then the carousel drives trace parallel movement, and then the trace drives and promotes a parallel movement, and then promote a drive first filter screen parallel movement, and then can evenly fall to the second filter screen after rocking the slag parallel after grinding, and then evenly fall to the stoving incasement. Through above-mentioned device realize utilizing the motor to convert unnecessary work into the drive power that rocks of first filter screen when carrying out crushing processing to the slag, and then realize crushing and drying process to the in-process of slag preliminary treatment, and make the slag after crushing evenly fall to the stoving incasement, and then improve the stoving effect, finally reach the win-win of the rational utilization of the improvement of work efficiency and motor operation work.

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 schematic view of the overall three-dimensional structure of a steel slag pretreatment device according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an installation assembly of a steel slag pretreatment device according to an embodiment of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure inside the box body of the steel slag pretreatment device provided by the embodiment of the present invention;

FIG. 4 is a schematic perspective view of a crushing assembly of the steel slag pretreatment device according to the embodiment of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of a blanking assembly of the steel slag pretreatment device according to the embodiment of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 5 according to the present invention;

fig. 7 is a schematic view of a partial three-dimensional structure of a steel slag pretreatment device according to an embodiment of the present invention.

In the figure: 100-mounting the assembly; 110-a crushing box; 111-a feed port; 1111-a first baffle; 112-a second baffle; 113-a protective box; 114-a shield; 115-a first runner; 116-a second runner; 120-drying box; 200-a crushing assembly; 210-a motor; 220-a first rotating shaft; 230-a first crushing roller; 240-a transmission part; 241-a first gear; 242-a second gear; 250-a second crushing roller; 300-a blanking assembly; 310-a first bevel gear; 320-second bevel gear; 330-a second rotating shaft; 340-linkage; 341-rotating disc; 342-a linkage; 350-pushing block; 360-a first filter screen; 361-an elastic member; 370-second filter.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a slag preprocessing device, includes installation component 100, broken subassembly 200 and unloading subassembly 300, and installation component 100 realizes the stoving preliminary treatment of slag, and broken subassembly 200 realizes smashing the slag to save the stoving time, and unloading subassembly 300 realizes even unloading, improves the stoving effect to the slag.

Referring to fig. 2, the mounting assembly 100 includes a crushing box 110 and a drying box 120, the drying box 120 is fixedly mounted at the upper end of the crushing box 110 through bolts, the bottom end of the crushing box 110 is communicated with the drying box 120, a feeding hole 111 is formed at the upper end of the crushing box 110, the steel slag enters the crushing box 110 through the feeding hole 111, when the concrete arrangement is performed, a first baffle 1111 is fixedly mounted on the feeding hole 111 through bolts, the number of the first baffles 1111 is two, and the first baffles are respectively fixedly mounted at two sides of the feeding hole 111 through bolts, so as to block the steel slag, and facilitate crushing of the steel slag.

Referring to fig. 4, the crushing assembly 200 includes a motor 210, a first rotating shaft 220, a first crushing roller 230, a transmission part 240 and a second crushing roller 250, a protection box 113 is fixedly installed at one side of the crushing box 110 through a bolt, the motor 210 is fixedly installed on the protection box 113 through a bolt, the first rotating shaft 220 is fixedly installed at an output shaft end of the motor 210 through a key, a right end of the first crushing roller 230 is fixedly installed on the first rotating shaft 220 through a key, a left end of the transmission part 240 is disposed at a left end of the first crushing roller 230, a left end of the second crushing roller 250 is disposed at a right end of the transmission part 240, a right end of the second crushing roller 250 is rotatably installed on the crushing box 110, when the crusher is specifically arranged, a protective cover 114 is fixedly arranged on one side of the crushing box 110 through bolts, the transmission part 240 is arranged in the protective cover 114 and plays the roles of dust prevention and protection, through the device, the steel slag is crushed, so that the steel slag is dried more easily.

Referring to fig. 5, 6 and 7, the blanking assembly 300 includes a first bevel gear 310, a second bevel gear 320, a second rotating shaft 330, a linkage 340, a pushing block 350, a first filter 360 and a second filter 370, the first bevel gear 310 is fixedly mounted on the first rotating shaft 220 through a key, the second bevel gear 320 is in meshed transmission connection with the first bevel gear 310, the upper end of the second rotating shaft 330 is fixedly mounted on the second bevel gear 320 through welding, the right end of the linkage 340 is disposed at the lower end of the second rotating shaft 330, the pushing block 350 is disposed at the left end of the linkage 340, the right side of the first filter 360 is fixedly mounted at the left side of the pushing block 350 through bolts, the crushing box 110 is provided with a first chute 115, the pushing block 350 can be accommodated in the first chute 115 and can slide along the first chute 115, the crushing box 110 is provided with a second chute 116, the first filter 360 can be accommodated in the second chute 116, and can slide along second spout 116, there is elastic component 361 at the both ends of first filter screen 360 through bolt fixed mounting when specifically setting up, the one end fixed mounting that elastic component 361 kept away from first filter screen 360 is in broken case 110, play the effect of buffering and anticollision, elastic component 361 can be coil spring, any one in gas spring and rubber spring, second filter screen 370 passes through bolt fixed mounting in broken case 110, and second filter screen 370 sets up in the lower extreme of first filter screen 360, there is second baffle 112 in broken case 110 through bolt fixed mounting, second baffle 112 sets up in the upper end of first filter screen 360, play the effect of gathering the slag after smashing, make it descend on first filter screen 360, the slag after realizing smashing through above-mentioned device can evenly fall in stoving case 120, improve the stoving effect.

Referring to fig. 4, the transmission part 240 includes a first gear 241 and a second gear 242, the first gear 241 is fixedly mounted at the left end of the first crushing roller 230 through a key, the second gear 242 is in meshing transmission connection with the first gear 241, and the second gear 242 is fixedly mounted at the left end of the second crushing roller 250 through a key.

Referring to fig. 6, the linkage 340 includes a rotating disc 341 and a linkage 342, the rotating disc 341 is fixedly mounted at the lower end of the second rotating shaft 330 by a bolt, the right end of the linkage 342 is fixedly mounted on the rotating disc 341 by a bolt, and the left end of the linkage 342 is rotatably mounted on the pushing block 350.

Specifically, the working principle of the steel slag pretreatment device is as follows: starting the motor 210, driving the first rotating shaft 220 to rotate by the motor 210, driving the first crushing roller 230 to rotate by the first rotating shaft 220, driving the first gear 241 to rotate by the first crushing roller 230, driving the second gear 242 to be in meshing transmission connection with the first gear 241, driving the second gear 242 to rotate by the first gear 241, driving the second crushing roller 250 to rotate by the second gear 242, and mutually matching the first crushing roller 230 and the second crushing roller 250 to crush the steel slag;

the first rotating shaft 220 drives the first bevel gear 310 to rotate, the second bevel gear 320 is in meshing transmission connection with the first bevel gear 310, the first bevel gear 310 drives the second bevel gear 320 to rotate, the second bevel gear 320 drives the second rotating shaft 330 to rotate, the second rotating shaft 330 drives the rotating disc 341 to rotate, the rotating disc 341 drives the linkage rod 342 to move in parallel, the linkage rod 342 drives the pushing block 350 to move in parallel, the pushing block 350 drives the first filter screen 360 to move in parallel, and the crushed steel slag can be uniformly dropped to the second filter screen 370 after being parallelly shaken, and then uniformly dropped into the drying box 120.

It should be noted that the specific model specification of the motor 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 210 and its principle will be clear to a person skilled in the art and will not be described in detail here.

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. A steel slag pretreatment device is characterized by comprising

The installation assembly (100) comprises a crushing box (110) and a drying box (120), the drying box (120) is fixedly installed at one end of the crushing box (110), and a feed inlet (111) is formed in one end, far away from the drying box (120), of the crushing box (110);

the crushing assembly (200) comprises a motor (210), a first rotating shaft (220), a first crushing roller (230), a transmission part (240) and a second crushing roller (250), wherein the motor (210) is arranged on one side of the crushing box (110), the first rotating shaft (220) is fixedly arranged on the motor (210), one end of the first crushing roller (230) is fixedly arranged on the first rotating shaft (220), one end of the transmission part (240) is arranged at one end, far away from the first rotating shaft (220), of the first crushing roller (230), one end of the second crushing roller (250) is arranged at one end, far away from the first crushing roller (230), of the transmission part (240), and the other end of the second crushing roller (250) is rotatably arranged on the crushing box (110);

the blanking assembly (300) comprises a first bevel gear (310), a second bevel gear (320), a second rotating shaft (330), a linkage part (340), a pushing block (350), a first filter screen (360) and a second filter screen (370), wherein the first bevel gear (310) is fixedly arranged on the first rotating shaft (220), the second bevel gear (320) is in transmission connection with the first bevel gear (310), one end of the second rotating shaft (330) is fixedly arranged on the second bevel gear (320), one end of the linkage part (340) is arranged at one end, far away from the second bevel gear (320), of the second rotating shaft (330), the pushing block (350) is arranged at one end, far away from the second rotating shaft (330), of the linkage part (340), one side of the first filter screen (360) is fixedly arranged at one side of the pushing block (350), and the first filter screen (360) is slidably mounted in the crushing box (110), and the second filter screen (370) is fixedly mounted in the crushing box (110).

2. The steel slag pretreatment device according to claim 1, wherein a first baffle (1111) is fixedly installed on the feed inlet (111).

3. The steel slag pretreatment device according to claim 1, wherein a second baffle (112) is fixedly installed in the crushing box (110).

4. The steel slag pretreatment device according to claim 1, wherein a protection box (113) is fixedly mounted on one side of the crushing box (110), and the motor (210) is fixedly mounted on the protection box (113).

5. The steel slag pretreatment device according to claim 1, wherein a protective cover (114) is fixedly mounted on one side of the crushing box (110), and the transmission part (240) is arranged in the protective cover (114).

6. The steel slag pretreatment device according to claim 1, wherein the transmission part (240) comprises a first gear (241) and a second gear (242), the first gear (241) is fixedly installed at one end of the first crushing roller (230), the second gear (242) is in transmission connection with the first gear (241), and the second gear (242) is fixedly installed at one end of the second crushing roller (250).

7. The steel slag pretreatment device according to claim 1, wherein the linkage (340) comprises a rotary disc (341) and a linkage (342), the rotary disc (341) is fixedly installed at one end of the second rotating shaft (330), one end of the linkage (342) is fixedly installed on the rotary disc (341), and the other end of the linkage (342) is rotatably installed on the pushing block (350).

8. The steel slag pretreatment device according to claim 1, wherein the crushing box (110) is provided with a first chute (115), and the pushing block (350) can be accommodated in the first chute (115) and can slide along the first chute (115).

9. The steel slag pretreatment device according to claim 1, wherein a second chute (116) is formed in the crushing box (110), and the first filter screen (360) can be accommodated in the second chute (116) and can slide along the second chute (116).

10. The steel slag pretreatment device according to claim 1, wherein elastic members (361) are fixedly installed at two ends of the first filter screen (360), and one end of each elastic member (361) far away from the first filter screen (360) is fixedly installed in the crushing box (110).