A roller crushing device for alloy slag treatment

Abstract

The present application belongs to the technical field of alloy slag crushing, and relates to a rolling and crushing device for alloy slag treatment, which comprises a crushing table, supporting legs, a mounting frame, a crushing mechanism and a feeding mechanism. The crushing table is connected with supporting legs on both sides of the bottom. The mounting frame is connected with the top of the crushing table. The mounting frame is provided with a crushing mechanism for crushing alloy slag. The crushing table is provided with a feeding mechanism for conveying alloy slag. When the alloy slag is crushed, the feeding plate conveys the alloy slag, and the electric crushing roller is used to crush the alloy slag. After the feeding plate is moved out of the crushing table, it will be downward, so that the crushed alloy slag is poured into the collection frame, and manual collection operation is not needed, which is more convenient.

Description

Technical Field

[0001] This invention belongs to the technical field of alloy slag crushing, and relates to a crushing and grinding device for alloy slag treatment. Background Technology

[0002] Metallurgical slag refers to various solid wastes generated during the metallurgical industry. It mainly includes blast furnace slag from ironmaking furnaces; steel slag; various non-ferrous metal slags from non-ferrous metal smelting, such as copper slag, lead slag, zinc slag, and nickel slag; red mud discharged from alumina extraction from bauxite; and a small amount of iron oxide slag generated during steel rolling. After a certain period of time, once a certain amount of alloy slag has been discharged, it needs to be crushed and rolled to prevent excessive accumulation.

[0003] Currently, when crushing alloy slag, crushing rollers are usually used. After crushing, the crushed alloy slag needs to be pushed into the end of the rolling mill, and then a loader or slag truck is used to shovel it out and transport it to the collection equipment for collection and processing. The operation process is quite cumbersome. Summary of the Invention

[0004] In view of this, the present invention provides a crushing and rolling device for alloy slag treatment.

[0005] The technical solution of the present invention is: a crushing and grinding device for alloy slag treatment, comprising a crushing platform, support legs, a mounting frame, a crushing mechanism and a feeding mechanism. Support legs are connected to both sides of the bottom of the crushing platform, and a mounting frame is connected to the top of the crushing platform. The mounting frame is provided with a crushing mechanism for crushing alloy slag, and a feeding mechanism for conveying alloy slag is provided on the crushing platform.

[0006] Optionally, the crushing mechanism includes a lifting frame, a cylinder, and an electric crushing roller. The lifting frame is slidably connected to the mounting frame, and the electric crushing roller is installed at the lower part of the lifting frame. Cylinders are installed on both sides of the mounting frame, and the telescopic rods of the cylinders are connected to the lifting frame.

[0007] Optionally, the feeding mechanism includes a drive motor, a threaded rod, a connecting rod, a baffle, and a feeding plate. Two drive motors are installed on the top of the crushing table. A threaded rod is connected to the output shaft of the drive motor. The threaded rod is rotatably connected to the mounting frame. A connecting rod is threadedly connected to the threaded rod. Multiple feeding plates are provided, and the multiple feeding plates are hinged to each other. The feeding plates are slidably disposed in the lower part of the crushing table. A baffle is connected to the top of the leftmost feeding plate, and the top of the leftmost feeding plate is connected to the connecting rod.

[0008] Optionally, it also includes a separation mechanism, which includes a guide sleeve, a lifting plate, a transverse moving frame, an electric push rod, and a separation shovel. Two guide sleeves are connected to both sides of the crushing table, and a lifting plate is slidably connected to the guide sleeve. A transverse moving frame is slidably connected between the two lifting plates on both sides. An electric push rod is installed on the top of the lifting plate, and the telescopic rod of the electric push rod is connected to the transverse moving frame. Separation shovels are evenly spaced at the lower part of the two transverse moving frames on the side that is close to each other, and the separation shovels on the two transverse moving frames are staggered.

[0009] Optionally, it also includes a pushing mechanism, which includes a pushing block and rollers. The pushing block is connected to the connecting rod. One side of the pushing block is inclined. Multiple rollers are evenly spaced and rotatably connected to the top of the pushing block. The inclined surface of the pushing block contacts the bottom of the transverse moving frame.

[0010] Optionally, it also includes a shielding frame, which is connected to the lifting frame and covers the electric crushing roller.

[0011] Optionally, it also includes a cooling mechanism, which includes a liquid guiding frame, a spray nozzle, and an injection pipe. The liquid guiding frame is connected to the shielding frame, and multiple spray nozzles are evenly spaced at the bottom of the liquid guiding frame. The injection pipe is connected to the top of the liquid guiding frame.

[0012] Optionally, it also includes a recycling mechanism, which includes a water storage tank, a drain pipe and a filter screen. The bottom of the crushing platform is connected to the water storage tank, and an opening is provided on the upper part of one side of the water storage tank. A filter screen is installed at the opening, and a drain pipe is connected to the water storage tank. A valve is provided on the drain pipe.

[0013] Optionally, it also includes a guide roller, which is rotatably connected to the upper part of the water storage tank.

[0014] Optionally, it also includes an air extraction mechanism, which includes an air pump, an air extraction pipe, and an air suction frame. The air pump is installed on the mounting bracket, and the air suction frame is connected to the shielding frame. The air suction frame is connected to the air extraction end of the air pump by an air extraction pipe.

[0015] The beneficial effects of the present invention are as follows: 1. When crushing alloy slag, the present invention uses a feeding plate to transport the alloy slag and an electric crushing roller to crush it. After the feeding plate moves out of the crushing table, it will hang down to pour the crushed alloy slag into the collection frame. No manual collection is required, making the operation more convenient.

[0016] 2. When crushing alloy slag, the present invention can spray water through a spray pipe to cool the alloy slag. At the same time, the air pump can be used to remove the water vapor generated during cooling through the suction frame, so as to avoid water vapor from corroding the equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the crushing mechanism and feeding mechanism of the present invention.

[0019] Figure 3 This is a schematic diagram of the feeding mechanism of the present invention.

[0020] Figure 4 This is a schematic diagram of the feeding plate of the present invention.

[0021] Figure 5 This is a schematic diagram of the first structure of the separation mechanism of the present invention.

[0022] Figure 6 This is a schematic diagram of a second structure of the separation mechanism of the present invention.

[0023] Figure 7 This is a schematic diagram of the shielding frame and cooling mechanism of the present invention.

[0024] Figure 8 This is a schematic diagram of the recycling mechanism of the present invention.

[0025] Figure 9 This is a schematic diagram of the air extraction mechanism and guide roller of the present invention.

[0026] Figure 10 This is a schematic diagram of the air extraction mechanism of the present invention.

[0027] The markings in the attached diagram are as follows: 1: Crushing table, 2: Support leg, 3: Mounting frame, 41: Lifting frame, 42: Cylinder, 43: Electric crushing roller, 51: Drive motor, 52: Threaded rod, 53: Connecting rod, 54: Baffle, 55: Feeding plate, 61: Guide sleeve, 62: Lifting plate, 63: Lateral moving frame, 64: Electric push rod, 65: Separating shovel plate, 71: Push block, 72: Roller, 8: Shielding frame, 81: Liquid guiding frame, 82: Spray pipe, 83: Liquid injection pipe, 91: Water storage tank, 92: Drain pipe, 93: Filter screen, 10: Guide roller, 111: Air pump, 112: Air extraction pipe, 113: Air suction frame. Detailed Implementation

[0028] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0029] A crushing and rolling device for alloy slag treatment, such as Figures 1-4 As shown, it includes a crushing table 1, support legs 2, mounting frame 3, crushing mechanism and feeding mechanism. Support legs 2 are connected to the left and right sides of the bottom of the crushing table 1. Mounting frame 3 is connected to the top right side of the crushing table 1. The mounting frame 3 is equipped with a crushing mechanism for crushing alloy slag. The crushing table 1 is equipped with a feeding mechanism for conveying alloy slag.

[0030] like Figure 2 As shown, the crushing mechanism includes a lifting frame 41, a cylinder 42, and an electric crushing roller 43. The lifting frame 41 is slidably connected to the mounting frame 3. The electric crushing roller 43 is installed at the lower part of the lifting frame 41. Cylinders 42 are installed on both the front and rear sides of the upper part of the mounting frame 3. The telescopic rod of the cylinder 42 is connected to the lifting frame 41 so that the operation of the cylinder 42 can drive the lifting frame 41 to rise and fall.

[0031] like Figures 2-4 As shown, the feeding mechanism includes a drive motor 51, a threaded rod 52, a connecting rod 53, a baffle 54, and a feeding plate 55. Two drive motors 51 are symmetrically distributed front and back on the top left side of the crushing table 1. The output shaft of the drive motor 51 is connected to the threaded rod 52, which is rotatably connected to the mounting frame 3. The threaded rod 52 is connected to the connecting rod 53 by a thread. Multiple feeding plates 55 are provided, and the multiple feeding plates 55 are hinged to each other. The feeding plates 55 are slidably disposed in the lower part of the crushing table 1. The top left side of the leftmost feeding plate 55 is connected to the baffle 54, and the top of the leftmost feeding plate 55 is connected to the connecting rod 53 so that the threaded rod 52 can drive the feeding plate 55 to move through the connecting rod 53 when it rotates.

[0032] This crushing device can be used when alloy slag needs to be crushed. In operation, the alloy slag is first poured onto the feeding plate 55. Then, the electric crushing roller 43 is rotated, and simultaneously, the telescopic rod of the cylinder 42 extends, causing the lifting frame 41 to move downwards. The downward movement of the lifting frame 41 causes the electric crushing roller 43 to move downwards. At the same time, the drive motor 51 is operated, causing the threaded rod 52 to rotate. When the threaded rod 52 rotates, it drives the connecting rod 53 to move to the right via the thread. The moving connecting rod 53 causes the feeding plate 55 to move as well, conveying the alloy slag to below the electric crushing roller 43. The electric crushing roller 43 then crushes the alloy slag. When the feeding plate 55 moves to the right, it will move out of the crushing table 1. The feeding plate 55 that has moved out of the crushing table 1 will hang down, and then the crushed alloy slag will fall down. Before that, the collection frame can be placed on the lower right side of the crushing table 1. The falling alloy slag will fall into the collection frame, thereby collecting the crushed alloy slag. Until the connecting rod 53 and the feeding plate 55 move to the right limit, at this time the alloy slag is also crushed. The crushed alloy slag also falls into the collection frame. Then, the drive motor 51 is controlled to drive the threaded rod 52 to rotate in the opposite direction, thereby driving the connecting rod 53 and the feeding plate 55 to reset. In this way, the device can be used to crush the alloy slag and can directly send out the crushed alloy slag, making the operation more convenient.

[0033] like Figure 5 and Figure 6 As shown, it also includes a separation mechanism, which includes a guide sleeve 61, a lifting plate 62, a transverse moving frame 63, an electric push rod 64, and a separation shovel 65. Two guide sleeves 61 are symmetrically distributed on both the front and rear sides of the crushing table 1. The lifting plate 62 is slidably connected to the guide sleeve 61 and can slide up and down along the guide sleeve 61. The transverse moving frame 63 is slidably connected between the two lifting plates 62 on the front and rear sides and can slide back and forth along the lifting plate 62. An electric push rod 64 is installed on the top of the lifting plate 62. The telescopic rod of the electric push rod 64 is connected to the transverse moving frame 63 so that the electric push rod 64 can drive the transverse moving frame 63 to move. The lower part of the two transverse moving frames 63 that are close to each other is evenly spaced with separation shovels 65. The separation shovels 65 on the two transverse moving frames 63 are staggered.

[0034] like Figure 6 As shown, it also includes a pushing mechanism, which includes a pushing block 71 and rollers 72. The pushing block 71 is connected to the connecting rod 53. The left side of the pushing block 71 is inclined. Multiple rollers 72 are evenly spaced and rotatably connected to the top of the pushing block 71. The inclined surface of the pushing block 71 contacts the bottom of the transverse moving frame 63.

[0035] Initially, the telescopic rod of the electric push rod 64 is in the extended state. After the alloy slag is added, if the amount of alloy slag is large, causing the height of the alloy slag piled on the feeding plate 55 to exceed the height of the separating shovel plate 65, the telescopic rod of the electric push rod 64 can be controlled to retract, causing the two lateral moving frames 63 to move closer together. The two lateral moving frames 63 moving closer together can cause the separating shovel plates 65 on both sides to move closer together. When the separating shovel plates 65 move closer together, they can scoop up the alloy slag that is higher than the separating shovel plate 65. Then, when the alloy slag is conveyed to the feeding plate 55 for crushing, this can avoid... If too much alloy slag is fed in at once, it will hinder the crushing effect. When the connecting rod 53 moves to the right, it will drive the push block 71 to move to the right. When the push block 71 moves to the right, it will squeeze the transverse moving frame 63 upward through its upper inclined surface, thereby lifting the shoveled alloy slag until the roller 72 at the top of the push block 71 moves to contact the bottom of the transverse moving frame 63. Then, when the push block 71 moves, the roller 72 can reduce the friction during the movement, thereby avoiding the separation of the shovel plate 65 from the top alloy slag of the feeding plate 55 during the conveying of alloy slag, which would hinder the conveying of alloy slag.

[0036] like Figure 7 As shown, it also includes a shielding frame 8, which is connected to the lifting frame 41 and covers the electric crushing roller 43.

[0037] When the electric crushing roller 43 rotates, the shielding frame 8 can cover the electric crushing roller 43 to prevent the electric crushing roller 43 from throwing out alloy slag.

[0038] like Figure 7 As shown, it also includes a cooling mechanism, which includes a liquid guiding frame 81, a nozzle 82 and an injection pipe 83. The left side of the shielding frame 8 is connected to the liquid guiding frame 81, and multiple nozzles 82 are evenly spaced at the bottom of the liquid guiding frame 81. The top of the liquid guiding frame 81 is connected to the injection pipe 83.

[0039] During the crushing process, the injection pipe 83 can be connected to an external water pipe, and then the water pipe can be opened. The water pipe will inject water into the liquid guide frame 81 through the injection pipe 83. The water in the liquid guide frame 81 will be sprayed onto the alloy slag through the spray pipe 82 to cool the alloy slag. In this way, the cooling effect of the alloy slag can be achieved.

[0040] like Figure 8 and Figure 9As shown, it also includes a recycling mechanism, which includes a water storage tank 91, a drain pipe 92, and a filter screen 93. The water storage tank 91 is connected to the bottom right side of the crushing platform 1. The right side of the water storage tank 91 is located at the lower right side of the crushing platform 1. An opening is provided at the upper right side of the water storage tank 91, and a filter screen 93 is provided at the opening. The lower front side of the water storage tank 91 is connected to the drain pipe 92, and a valve is provided on the drain pipe 92.

[0041] The sprayed water will remain at the feeding plate 55. As the feeding plate 55 moves out of the crushing table 1 and hangs down, the water on the feeding plate 55 will flow towards the opening of the water storage tank 91. The filter screen 93 can block the impurities mixed in the water, and the water will flow into the water storage tank 91. The water is collected through the water storage tank 91. When it is necessary to drain the water, the valve can be opened and the water can be drained through the drain pipe 92.

[0042] like Figure 9 As shown, it also includes a guide roller 10, which is rotatably connected to the upper right side of the water storage tank 91.

[0043] When the feeding plate 55 is hanging down, its bottom will contact the guide roller 10. The guide roller 10 can support the feeding plate 55 and assist in conveying the feeding plate 55.

[0044] like Figure 9 and Figure 10 As shown, it also includes an air extraction mechanism, which includes an air pump 111, an air extraction pipe 112, and an air suction frame 113. The air pump 111 is installed on the right side of the mounting bracket 3, and the air suction frame 113 is connected to the right side of the shielding frame 8. The air suction frame 113 is connected to the air extraction end of the air pump 111 by an air extraction pipe 112.

[0045] When water is sprayed onto the alloy slag to cool it down, some of the water evaporates into water vapor at high temperature. At this time, the air pump 111 can be controlled to operate to create a negative pressure at the suction frame 113 through the suction pipe 112. The negative pressure at the suction frame 113 can draw water vapor into the suction frame 113 and then discharge it through the air pump 111, thus preventing water vapor from adhering to the device and causing the parts of the device to rust.

[0046] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A crushing and rolling device for treating alloy slag, characterized in that: It includes a crushing table (1), support legs (2), mounting frame (3), crushing mechanism and feeding mechanism. Support legs (2) are connected to both sides of the bottom of the crushing table (1). Mounting frame (3) is connected to the top of the crushing table (1). The mounting frame (3) is equipped with a crushing mechanism for crushing alloy slag. The crushing table (1) is equipped with a feeding mechanism for conveying alloy slag. The feeding mechanism includes a drive motor (51), a threaded rod (52), a connecting rod (53), a baffle (54), and a feeding plate (55). Two drive motors (51) are installed on the top of the crushing table (1). A threaded rod (52) is connected to the output shaft of the drive motor (51). The threaded rod (52) is rotatably connected to the mounting frame (3). A connecting rod (53) is threadedly connected to the threaded rod (52). There are multiple feeding plates (55). The multiple feeding plates (55) are hinged to each other. The feeding plates (55) are slidably arranged in the lower part of the crushing table (1). A baffle (54) is connected to the top of the leftmost feeding plate (55). The top of the leftmost feeding plate (55) is connected to the connecting rod (53). It also includes a separation mechanism, which includes a guide sleeve (61), a lifting plate (62), a transverse moving frame (63), an electric push rod (64), and a separation shovel (65). Two guide sleeves (61) are connected to both sides of the crushing table (1). A lifting plate (62) is slidably connected to the guide sleeve (61). A transverse moving frame (63) is slidably connected to the two lifting plates (62) on each side. An electric push rod (64) is installed on the top of the lifting plate (62). The telescopic rod of the electric push rod (64) is connected to the transverse moving frame (63). Separation shovels (65) are evenly spaced on the lower part of the two transverse moving frames (63) that are close to each other. The separation shovels (65) on the two transverse moving frames (63) are staggered. It also includes a pushing mechanism, which includes a pushing block (71) and rollers (72). The pushing block (71) is connected to the connecting rod (53). One side of the pushing block (71) is inclined. Multiple rollers (72) are evenly spaced and rotated on the top of the pushing block (71). The inclined surface of the pushing block (71) contacts the bottom of the transverse moving frame (63).

2. The crushing and grinding device for alloy slag treatment according to claim 1, characterized in that: The crushing mechanism includes a lifting frame (41), a cylinder (42) and an electric crushing roller (43). The lifting frame (41) is slidably connected to the mounting frame (3). The electric crushing roller (43) is installed at the lower part of the lifting frame (41). Cylinders (42) are installed on both sides of the mounting frame (3). The telescopic rod of the cylinder (42) is connected to the lifting frame (41).

3. A crushing and rolling device for alloy slag treatment according to claim 2, characterized in that: It also includes a shielding frame (8), which is connected to the lifting frame (41) and covers the electric crushing roller (43).

4. A crushing and rolling device for alloy slag treatment according to claim 3, characterized in that: It also includes a cooling mechanism, which includes a liquid guiding frame (81), a nozzle (82) and an injection pipe (83). The left side of the shielding frame (8) is connected to the liquid guiding frame (81), and multiple nozzles (82) are evenly spaced at the bottom of the liquid guiding frame (81). The top of the liquid guiding frame (81) is connected to the injection pipe (83).

5. A crushing and rolling device for alloy slag treatment according to claim 4, characterized in that: It also includes a recycling mechanism, which includes a water storage tank (91), a drain pipe (92) and a filter screen (93). The bottom of the crushing table (1) is connected to the water storage tank (91). An opening is provided on the upper right side of the water storage tank (91), and a filter screen (93) is provided at the opening. The water storage tank (91) is connected to the drain pipe (92), and a valve is provided on the drain pipe (92).

6. A crushing and rolling device for alloy slag treatment according to claim 5, characterized in that: It also includes a guide roller (10), which is rotatably connected to the upper right side of the water storage tank (91).

7. A crushing and rolling device for alloy slag treatment according to claim 6, characterized in that: It also includes an air extraction mechanism, which includes an air pump (111), an air extraction pipe (112), and an air suction frame (113). The air pump (111) is installed on the mounting bracket (3), and the air suction frame (113) is connected to the right side of the shielding frame (8). The air suction frame (113) is connected to the air extraction end of the air pump (111) by an air extraction pipe (112).

Images