Multi-stage crushing device for electric smelting slag blocks

Abstract

The utility model provides a multistage crushing device for electric slag blocks, which comprises a first mounting frame, a first crushing mechanism arranged on the inner side wall of the first mounting frame, a second mounting frame arranged at the lower part of the first mounting frame, a screening component arranged on the inner side wall of the second mounting frame, and a third mounting frame arranged at the lower part of the second mounting frame, a second crushing mechanism is arranged on the inner side wall of the third mounting frame, a fourth mounting frame is arranged on the lower portion of the third mounting frame, a collecting assembly is arranged on the fourth mounting frame, and the crushed electric slag blocks can be subjected to multi-stage crushing through the first crushing mechanism and the second crushing mechanism; and then the electric smelting slag blocks are controlled to be in a proper size through multi-stage crushing.

Description

Technical Field

[0001] The utility model relates to the technical field of electric slag block processing, in particular to a multi-stage crushing device for electric slag blocks. Background Art

[0002] The crushing of electric slag blocks refers to the process of crushing, grinding and other pulverizing operations on the solid slag blocks produced by electric furnace smelting. The electric slag blocks need to be crushed to facilitate subsequent resource recycling, environmental disposal or as raw materials for certain industrial products.

[0003] In the prior art, electric slag blocks are generally crushed by rolling them with two crushing rollers. However, this method cannot control the slag blocks to be crushed into a suitable size. Therefore, the utility model provides a multi-stage crushing device for electric slag blocks, so that the crushed electric slag blocks can be crushed in multiple stages, and then the electric slag blocks can be controlled to a suitable size through the multi-stage crushing. Utility Model Content

[0004] In view of this, the utility model provides a multi-stage crushing device for electric molten slag blocks, which can perform multi-stage crushing on the crushed electric molten slag blocks through the provision of a first crushing mechanism and a second crushing mechanism, and then control the electric molten slag blocks to a suitable size through the multi-stage crushing.

[0005] In order to solve the above technical problems, the utility model provides a multi-stage crushing device for electric molten slag blocks, including a first mounting frame, a first crushing mechanism is arranged on the inner side wall of the first mounting frame, a second mounting frame is arranged at the lower part of the first mounting frame, the second mounting frame is connected to the lower part of the first mounting frame by bolts, a screening assembly is arranged on the inner side wall of the second mounting frame, a third mounting frame is arranged at the lower part of the second mounting frame, the third mounting frame is connected to the lower part of the second mounting frame by bolts, a second crushing mechanism is arranged on the inner side wall of the third mounting frame, a fourth mounting frame is arranged at the lower part of the third mounting frame, the fourth mounting frame is connected to the lower part of the third mounting frame by bolts, and a collecting assembly is arranged on the fourth mounting frame.

[0006] The first crushing mechanism includes two crushing rollers rotatably connected to the inner wall of the first installation frame, the two crushing rollers are rotatably connected to the inner wall of the first installation frame through bearings at both ends, and the crushing gears of the two crushing rollers need to be staggered, one end of one of the crushing rollers is provided with a first motor, the output shaft of the first motor is connected to one end of one of the crushing rollers through a coupling, one end of the two crushing rollers is connected through a belt, that is, one end of the two crushing rollers are both provided with a pulley, the belt is arranged on the two pulleys to drive the two crushing rollers, an L-shaped support frame is provided on one side of the motor, the motor is connected to one side surface of the L-shaped support frame by bolts, one end of the L-shaped support frame is connected to the outer wall of the first installation frame by bolts, a guide frame is provided on the upper part of the inner wall of the first installation frame, and the guide frame is connected to the upper part of the inner wall of the first installation frame by bolts.

[0007] The screening assembly includes a first fixed frame obliquely arranged on the inner side wall of the second installation frame, the first fixed frame is connected to the inner side wall of the second installation frame by bolts, a first screening plate is arranged on the inner side wall of the first fixed frame, and the first screening plate is welded to the inner side wall of the first fixed frame.

[0008] A guide plate is obliquely arranged on one side of the lower portion of the inner side wall of the first installation frame. The guide plate is welded to the lower portion of the inner side wall of the first installation frame, and the guide plate is inclined toward one side of the first screening plate.

[0009] The second crushing mechanism includes a partition plate arranged on the inner wall of the third installation frame and corresponding to the end position of the first screening plate, the partition plate is welded to the inner wall of the third installation frame, a second fixed frame is arranged on the vertical surface of the partition plate facing away from the first screening plate, the second fixed frame is connected to the inner wall of the third installation frame by bolts, a second screening plate is arranged on the inner wall of the second fixed frame, the second screening plate is welded to the inner wall of the second fixed frame, a transmission rod is arranged at the axis of the second screening plate, the transmission rod is rotatably connected to the axis of the second screening plate through a bearing, a plurality of crushing components are arranged on the outer wall of the transmission rod, each group of crushing components includes a connecting ring arranged on the outer wall of the transmission rod, the connecting ring is welded to the outer wall of the transmission rod, a plurality of crushing blades are arranged on the outer wall of the connecting ring, and the plurality of crushing blades are welded to the outer wall of the connecting ring.

[0010] A second motor is arranged at the lower part of the transmission rod, and the output shaft of the second motor is connected to one end of the transmission rod through a coupling. A protective cover is arranged on the outer wall of the second motor, and the protective cover is connected to the outer wall of the second motor through bolts. A plurality of air holes are opened on the outer wall of the protective cover, and the plurality of air holes can be integrally formed with the protective cover through mold casting during production.

[0011] A fixing plate is provided at the lower part of the second motor, and the second motor is connected to the lower part of the fixing plate by bolts. Support rods are provided on the vertical surfaces on both sides of the fixing plate, and the support rods are welded to the vertical surfaces on both sides of the fixing plate. One end of one of the support rods is connected to the vertical surface on one side of the partition plate, and one of the support rods is welded to the vertical surface on one side of the partition plate. One end of the other support rod is connected to the inner wall of the third installation frame, and the other support rod is welded to the inner wall of the third installation frame.

[0012] The collecting assembly includes a lower hopper arranged on the inner wall of the fourth mounting frame, the lower hopper is connected to the inner wall of the fourth mounting frame by bolts, a collecting box is arranged below the lower hopper, the collecting box is placed on the upper part of the ground, a handle is arranged on the vertical surface of one side of the collecting box, and the handle is welded to the vertical surface of one side of the collecting box.

[0013] A connecting frame is arranged on the outer side wall of the third installation frame, and the connecting frame is connected to the outer side wall of the third installation frame by bolts. Support legs are arranged at the four corners of the lower part of the connecting frame, and the support legs are welded to the lower part of the connecting frame.

[0014] The beneficial effects of the above technical solution of the utility model are as follows:

[0015] 1. By setting up the first crushing mechanism and the second crushing mechanism, the crushed electric slag block can be crushed in multiple stages, and then the electric slag block can be controlled to a suitable size through the multi-stage crushing.

[0016] 2. The screening component is set up so that the slag blocks crushed by the first crushing mechanism can be screened, so that qualified slag blocks fall and are collected, while those that do not meet the specifications will fall into the second crushing mechanism for further crushing, so that they become slag blocks of appropriate size.

[0017] 3. By setting up multiple groups of crushing components, the multiple groups of crushing components can be rotated, so that the electric slag blocks that do not meet the specifications can be crushed for the second time, so that they can be crushed into appropriate sizes.

[0018] 4. The collecting assembly is provided so that the electric slag blocks of suitable specifications can be collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the first installation frame of the utility model and the components thereon;

[0021] Figure 3 It is a schematic diagram of the top view of the structure of the local parts of the utility model;

[0022] Figure 4This is a schematic diagram of the structure of the third installation frame of the utility model and the components thereon;

[0023] Figure 5 This is a schematic diagram of the structure of the third installation frame on the other side of the utility model and the components thereon;

[0024] Figure 6 It is a front view cross-sectional structural schematic diagram of the utility model.

[0025] In the figure: 101, a first installation frame; 102, a second installation frame; 103, a third installation frame; 104, a fourth installation frame;

[0026] 201, crushing roller; 202, first motor; 203, belt; 204, L-shaped support frame; 205, guide frame; 206, guide plate;

[0027] 301, first fixing frame; 302, first screening plate;

[0028] 401, partition plate; 402, second fixing frame; 403, second screening plate; 404, transmission rod; 405, connecting ring; 406, crushing blade; 407, second motor; 408, protective cover;

[0029] 501, fixing plate; 502, supporting rod;

[0030] 601, lower hopper; 602, collection box; 603, handle;

[0031] 701, connecting frame; 702, supporting legs. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-6 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0033] like Figure 1-6As shown: a multi-stage crushing device for electric slag blocks, including a first mounting frame 101, the first mounting frame 101 is arranged so that the components and the first crushing mechanism thereunder can be supported thereon, the first crushing mechanism is arranged on the inner wall of the first mounting frame 101, the first crushing mechanism is arranged so that the electric slag blocks can be crushed for the first time, so that they can be crushed into small pieces and screened and collected, a second mounting frame 102 is arranged at the lower part of the first mounting frame 101, the second mounting frame 102 is arranged so that the screening component and the components thereunder can be supported, the second mounting frame 102 is connected to the lower part of the first mounting frame 101 by bolts, the screening component is arranged on the inner wall of the second mounting frame 102, the screening component is arranged so that the electric slag blocks crushed by the first crushing mechanism can be screened, and then qualified electric slag blocks fall and are collected, while those that do not meet the specifications will fall into the second crushing mechanism for further crushing, so that they become electric slag blocks of appropriate size.

[0034] A third mounting frame 103 is provided at the lower portion of the second mounting frame 102. The third mounting frame 103 is provided so that the second crushing mechanism and the components thereunder can be supported. The third mounting frame 103 is connected to the lower portion of the second mounting frame 102 by bolts. A second crushing mechanism is provided on the inner wall of the third mounting frame 103. The second crushing mechanism is provided so that the electric slag blocks that do not meet the specifications can be further crushed, so that the electric slag blocks can be crushed into suitable sizes. A fourth mounting frame 104 is provided at the lower portion of the third mounting frame 103. The fourth mounting frame 104 is provided so that the collecting assembly can be supported. The fourth mounting frame 104 is connected to the lower portion of the third mounting frame 103 by bolts. A collecting assembly is provided on the fourth mounting frame 104. The collecting assembly is provided so that the electric slag blocks of suitable specifications can be collected.

[0035] The first crushing mechanism includes two crushing rollers 201 rotatably connected to the inner wall of the first installation frame 101. The two crushing rollers 201 are arranged so that they rotate in opposite directions to crush the electric slag block. The two crushing rollers 201 are rotatably connected to the inner wall of the first installation frame 101 through bearings at both ends, so that there is no jamming when they rotate, and the crushing gears of the two crushing rollers 201 need to be staggered, so that the crushing effect can be significantly improved. A first motor 202 is arranged at one end of one of the crushing rollers 201, and the output shaft of the first motor 202 is connected to one of the crushing rollers 201 through a coupling. The two ends of the two crushing rollers 201 are connected, a first motor 202 is provided so that the output shaft of the first motor 202 rotates to drive one of the crushing rollers 201 to rotate accordingly, one end of the two crushing rollers 201 is connected by a belt 203, that is, one end of the two crushing rollers 201 is sleeved with a belt 203 wheel, and the belt 203 is provided on two belt 203 wheels to drive the two crushing rollers 201, so that the two crushing rollers 201 can rotate at the same time, and an L-shaped support frame 204 is provided on one side of the motor. The L-shaped support frame 204 is provided so that the motor can be supported to prevent the motor output shaft from rotating and rotating.

[0036] The motor is connected to one side of the L-shaped support frame 204 by bolts, so that the motor can be easily disassembled and assembled. One end of the L-shaped support frame 204 is connected to the outer wall of the first installation frame 101 by bolts, so that the L-shaped support frame 204 can be supported. A guide frame 205 is provided on the upper part of the inner wall of the first installation frame 101. The guide frame 205 is connected to the upper part of the inner wall of the first installation frame 101 by bolts. The guide frame 205 is provided so that the electric slag blocks added thereto can be guided, thereby preventing the electric slag blocks from leaking out from both sides of the two crushing rollers 201.

[0037] The screening assembly includes a first fixed frame 301 obliquely arranged on the inner wall of the second installation frame 102, the first fixed frame 301 is arranged so that the first screening plate 302 can be supported, the first fixed frame 301 is connected to the inner wall of the second installation frame 102 by bolts, and the first screening plate 302 is arranged on the inner wall of the first fixed frame 301, and the first screening plate 302 is arranged so that the electric slag blocks crushed by the first crushing mechanism can be screened, so that the ones that meet the requirements fall into the collection assembly for collection, and the ones that do not meet the requirements will slide into the second crushing mechanism for further crushing. , so that all the electric slag blocks can be crushed into appropriate sizes, the first screening plate 302 is welded to the inner wall of the first fixed frame 301, so that its connection structure is more stable, and a guide plate 206 is obliquely arranged on one side of the lower part of the inner wall of the first installation frame 101. The guide plate 206 is arranged so that the electric slag blocks crushed by the first crushing mechanism can be guided to the first screening plate 302 for screening. The guide plate 206 is welded to the lower part of the inner wall of the first installation frame 101, and the guide plate 206 is inclined toward one side of the first screening plate 302, so that the electric slag blocks crushed once can be stably guided.

[0038] The second crushing mechanism includes a partition plate 401 arranged on the inner wall of the third installation frame 103 and corresponding to the end position of the first screening plate 302. The partition plate 401 is arranged to prevent the electric slag blocks that do not meet the specifications from accidentally sliding out, making it impossible to perform multi-stage crushing. The partition plate 401 is welded to the inner wall of the third installation frame 103. A second fixed frame 402 is arranged on the vertical surface of the partition plate 401 facing away from the first screening plate 302. The second fixed frame 402 is arranged so that the second screening plate 403 and multiple groups of crushing components can be supported. The second fixed frame 402 is connected to the inner wall of the third installation frame 103 by bolts. A second screening plate 403 is provided on the inner wall of the second fixed frame 402. The second screening plate 403 is provided so that the electric slag blocks after the second crushing can be screened for the second time, and the electric slag blocks that do not meet the specifications can be continuously crushed on the upper part of the second screening plate 403. The second screening plate 403 is welded to the inner wall of the second fixed frame 402. A transmission rod 404 is provided at the axis of the second screening plate 403. The transmission rod 404 is provided so that the transmission rod 404 can be rotated to drive the multiple groups of crushing components thereon to rotate accordingly. The transmission rod 404 is rotatably connected to the axis of the second screening plate 403 through a bearing, so that it will not get stuck when it rotates.

[0039] Multiple groups of crushing components are arranged on the outer wall of the transmission rod 404. The multiple groups of crushing components are arranged so that the multiple groups of crushing components can rotate, so that the electric slag blocks that do not meet the specifications can be crushed for the second time, so that they can be crushed into a suitable size. Each group of crushing components includes a connecting ring 405 arranged on the outer wall of the transmission rod 404. The connecting ring 405 is arranged so that multiple crushing blades 406 can be supported thereon and can rotate therewith. The connecting ring 405 is welded to the outer wall of the transmission rod 404. Multiple crushing blades 406 are arranged on the outer wall of the connecting ring 405. The multiple crushing blades 406 are arranged so that it can rotate rapidly, so that the electric slag blocks can be continuously crushed. The electric slag blocks crushed into suitable sizes will fall through the second screening plate 403 and be collected, while those that do not meet the specifications will continue to be crushed. Multiple crushing blades 406 are welded to the outer wall of the connecting ring 405.

[0040] A second motor 407 is provided at the lower part of the transmission rod 404, and the output shaft of the second motor 407 is connected to one end of the transmission rod 404 through a coupling. The second motor 407 is provided so that the second motor 407 rotates and drives the transmission rod 404 to rotate accordingly, and the second motor 407 is provided as a high-speed motor, so that the output shaft of the second motor 407 can rotate quickly, and a protective cover 408 is provided on the outer wall of the second motor 407, and the protective cover 408 is provided so that the motor can be protected from being damaged by electric slag block debris, and the protective cover 408 is connected to the outer wall of the second motor 407 by bolts, and a plurality of air holes are provided on the outer wall of the protective cover 408, and the plurality of air holes are provided so that the second motor 407 can be cooled down to avoid the formation of high temperature in the second motor 407, and the plurality of air holes can be integrally formed with the protective cover 408 through mold casting during production.

[0041] A fixing plate 501 is provided at the lower part of the second motor 407. The fixing plate 501 is provided so that the second motor 407 can be supported to prevent the output shaft of the second motor 407 from rotating and rotating. The second motor 407 is connected to the lower part of the fixing plate 501 by bolts. Support rods 502 are provided on the vertical surfaces on both sides of the fixing plate 501. The support rods 502 are welded to the vertical surfaces on both sides of the fixing plate 501. One end of one of the support rods 502 is connected to the vertical surface of one side of the partition plate 401. One of the support rods 502 is welded to the vertical surface of one side of the partition plate 401. One end of the other support rod 502 is connected to the inner wall of the third installation frame 103. The other support rod 502 is welded to the inner wall of the third installation frame 103. Two support rods 502 are provided so that the fixing plate 501 can be supported, thereby further strengthening the supporting effect on the second motor 407.

[0042] The collecting assembly includes a lower hopper 601 arranged on the inner wall of the fourth installation frame 104. The lower hopper 601 is arranged so as to guide the crushed electric slag blocks, so that the crushed electric slag blocks can be evenly dropped into the collecting box 602 for collection. The lower hopper 601 is connected to the inner wall of the fourth installation frame 104 by bolts. A collecting box 602 is arranged below the lower hopper 601. The collecting box 602 is arranged so as to collect the crushed electric slag block powder. The collecting box 602 is placed on the upper part of the ground. A handle 603 is arranged on a vertical surface of one side of the collecting box 602. The handle 603 facilitates the collection box 602 to be taken and placed. The handle 603 is welded to the vertical surface of one side of the collection box 602, so that its connection structure is more stable. A connecting frame 701 is arranged on the outer wall of the third installation frame 103. The connecting frame 701 is connected to the outer wall of the third installation frame 103 by bolts. The connecting frame 701 is arranged so that the support legs 702 can be connected. Support legs 702 are arranged at the four corners of the lower part of the connecting frame 701. The support legs 702 are welded to the lower part of the connecting frame 701. The support legs 702 are arranged so that various components thereon can be stably supported.

[0043] The use of the utility model:

[0044] When in use, start the first motor and the second motor, then pour the electric slag blocks to be crushed from the top of the first installation frame, first crush them by two crushing rollers, and then guide the crushed electric slag blocks to the second installation frame through the guide plate for screening by the first screening plate, those that meet the specifications will fall into the collection box for collection, and those that do not meet the specifications will fall onto the second screening plate for crushing again, and the qualified electric slag blocks after the second crushing will fall from the second screening plate to the collection box for collection, so that the crushed electric slag blocks can be subjected to multi-stage crushing, and then the electric slag blocks can be controlled to a suitable size through multi-stage crushing.

[0045] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0046] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A multi-stage crushing device for electric slag blocks, characterized in that: The invention comprises a first installation frame (101), wherein a first crushing mechanism is arranged on the inner wall of the first installation frame (101), a second installation frame (102) is arranged at the lower part of the first installation frame (101), a screening assembly is arranged on the inner wall of the second installation frame (102), a third installation frame (103) is arranged at the lower part of the second installation frame (102), a second crushing mechanism is arranged on the inner wall of the third installation frame (103), a fourth installation frame (104) is arranged at the lower part of the third installation frame (103), and a collecting assembly is arranged on the fourth installation frame (104).

2. The multi-stage crushing device for electric molten slag blocks according to claim 1, characterized in that: The first crushing mechanism comprises two crushing rollers (201) rotatably connected to the inner wall of the first installation frame (101), one end of one of the crushing rollers (201) is provided with a first motor (202), one ends of the two crushing rollers (201) are connected via a belt (203), one side of the motor is provided with an L-shaped support frame (204), and the upper part of the inner wall of the first installation frame (101) is provided with a guide frame (205).

3. The multi-stage crushing device for electric slag blocks according to claim 1, characterized in that: The screening assembly comprises a first fixing frame (301) obliquely arranged on the inner side wall of the second installation frame (102), and a first screening plate (302) is arranged on the inner side wall of the first fixing frame (301).

4. The multi-stage crushing device for electric molten slag blocks according to claim 3, characterized in that: A guide plate (206) is obliquely provided on one side of the lower portion of the inner side wall of the first installation frame (101), and the guide plate (206) is inclined toward one side of the first screening plate (302).

5. The multi-stage crushing device for molten slag blocks according to claim 1, characterized in that: The second crushing mechanism comprises a partition plate (401) arranged on the inner wall of the third installation frame (103) and corresponding to the end position of the first screening plate (302); a second fixing frame (402) is arranged on the vertical surface of the partition plate (401) facing away from the first screening plate (302); a second screening plate (403) is arranged on the inner wall of the second fixing frame (402); a transmission rod (404) is arranged at the axis of the second screening plate (403); a plurality of groups of crushing components are arranged on the outer wall of the transmission rod (404); each group of the crushing components comprises a connecting ring (405) arranged on the outer wall of the transmission rod (404); and a plurality of crushing blades (406) are arranged on the outer wall of the connecting ring (405).

6. The multi-stage crushing device for electric molten slag blocks according to claim 5, characterized in that: A second motor (407) is disposed at the lower part of the transmission rod (404), a protective cover (408) is disposed on the outer side wall of the second motor (407), and a plurality of air holes are opened on the outer side wall of the protective cover (408).

7. The multi-stage crushing device for molten slag blocks according to claim 6, characterized in that: A fixing plate (501) is provided at the lower part of the second motor (407), and support rods (502) are provided on the vertical surfaces on both sides of the fixing plate (501), one end of one of the support rods (502) is connected to the vertical surface of one side of the partition plate (401), and one end of the other support rod (502) is connected to the inner wall of the third installation frame (103).

8. The multi-stage crushing device for molten slag blocks according to claim 1, characterized in that: The collecting assembly comprises a lower hopper (601) arranged on the inner wall of the fourth installation frame (104), a collecting box (602) is arranged below the lower hopper (601), and a handle (603) is arranged on a vertical surface of one side of the collecting box (602).

9. The multi-stage crushing device for molten slag blocks according to claim 1, characterized in that: A connection frame (701) is provided on the outer side wall of the third installation frame (103), and support legs (702) are provided at the four lower corners of the connection frame (701).

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