Slag conveying device for magnetic separation

Abstract

The utility model discloses a slag conveying device for magnetic separation, and particularly relates to the technical field of slag conveying, which comprises a bottom frame, and a support frame is fixed at one end of the top of the bottom frame; the two ends of the inner side of the fixing frame are rotationally connected with rotating rollers through rotating shafts, a conveying belt is arranged between the two rotating rollers in a sleeving mode, the fixing frame is provided with a first driving assembly, the first driving assembly is used for driving the conveying belt to rotate, and one end of the fixing frame is rotationally connected with the supporting frame through a rotating shaft; and an angle adjusting mechanism is arranged between the other end of the fixing frame and the bottom frame. By arranging the supporting frame, the guide frame, the movable block, the connecting arms and other structures, the connecting arms on the two sides can be controlled to pull the fixing frame to rotate on the supporting frame at the same time, then the inclination angle of the conveying belt can be flexibly adjusted so as to adapt to equipment with different feeding and discharging heights, applicability is good, and the using effect of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slag conveying, in particular to a magnetic separation type slag conveying device. Background Art

[0002] The slag of a domestic waste incineration power plant is mainly an uneven mixture composed of stones, sand, glass, ceramics, ash soil and a small amount of unburned garbage. After being crushed and sorted, the slag has stable chemical properties, good durability and high strength. When the slag is processed, it falls on the conveyor belt after being screened by a drum screen. The electromagnetic separator arranged above the conveyor belt can suck the ferrous metals in the slag, and at the same time, it continues to be sent into the slag crusher through the conveyor belt for crushing.

[0003] At present, during the use of the magnetic separation type slag conveying device, due to the height difference between the inlet and outlet of the drum screen and the crusher, the conveying device often needs to be inclined, and the bottom bracket of the device is usually of an integral design, so that the inclination angle of the conveying device is difficult to adjust flexibly, which is inconvenient to adapt to the equipment with different feeding and discharging heights, and greatly affects the use effect of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a magnetic separation type slag conveying device. By setting structures such as a support frame, a guide frame, a movable block and a connecting arm, the connecting arms on both sides can be controlled to simultaneously pull the fixed frame to rotate on the support frame, and then the inclination angle of the conveyor belt can be adjusted flexibly, so as to adapt to the equipment with different feeding and discharging heights, with good applicability and greatly improving the use effect of the device, so as to solve the above deficiencies in the technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: A magnetic separation type slag conveying device, comprising:

[0006] A chassis, one end of the top of the chassis is fixedly provided with a support frame;

[0007] A fixed frame, both ends of the inner side of the fixed frame are rotatably connected with rollers through rotating shafts, a conveyor belt is sleeved between the two rollers, a first driving component is arranged on the fixed frame, and the first driving component is used for driving the conveyor belt to rotate. One end of the fixed frame is rotatably connected with the support frame through a rotating shaft, and an angle adjusting mechanism is arranged between the other end of the fixed frame and the chassis;

[0008] The angle adjusting mechanism includes two guide frames symmetrically fixed at one end of the top of the chassis relative to the support frame. An movable block is slidably connected in the guide frame. A connecting arm is arranged between the movable block and the fixed frame. A second driving component is arranged on the chassis, and the second driving component is used for driving the two movable blocks to move synchronously.

[0009] Preferably, the first driving assembly includes a first driving motor fixedly connected to one end of the bottom frame, and the output end of the first driving motor is connected to the roller.

[0010] Preferably, a support roller is rotatably connected inside the fixed frame and located within the conveyor belt through a rotating shaft.

[0011] Preferably, the second driving assembly includes a threaded rod rotatably connected inside a guiding frame through a bearing. The movable block is threadedly engaged outside the threaded rod. The bottom ends of the two threaded rods both pass through the bottom frame and are connected to a second synchronous pulley. A second driving motor is fixed on the top of the bottom frame between the two guiding frames. The output end of the second driving motor passes through the bottom frame and is connected to a first synchronous pulley. A synchronous belt is sleeved between the first synchronous pulley and the two second synchronous pulleys.

[0012] Preferably, support assemblies are provided on both sides of the top of the bottom frame. The support assembly includes two stoppers symmetrically fixed on the top of the bottom frame. A guide rod is connected between the two stoppers. A fixed block is provided in the middle of the outer wall of the guide rod, and springs are provided at both ends of the outer wall of the guide rod. One end of the spring is fixedly connected to the fixed block, and the other end of the spring is fixedly connected to the stopper. A limiting arm is rotatably installed between the fixed block and the fixed frame.

[0013] Preferably, a slider is fixed to the bottom end of the fixed block, and a chute matching the slider is formed on the top side of the bottom frame.

[0014] Preferably, the fixed frame is U-shaped, and a plurality of cavities are provided on the bottom side of the fixed frame.

[0015] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0016] By providing structures such as a support frame, a guiding frame, a movable block, and a connecting arm, the connecting arms on both sides can be controlled to simultaneously pull the fixed frame to rotate on the support frame, thereby the inclination angle of the conveyor belt can be flexibly adjusted to adapt to equipment with different loading and unloading heights, with good applicability and greatly improving the use effect of the device.

[0017] By providing a limiting arm, a fixed block, a guide rod, and a spring, the limiting arm can support and guide the fixed frame, thereby further supporting and strengthening the conveyor belt, and greatly improving the stability of the conveyor belt when it is inclined. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the process flow diagram of the present utility model;

[0020] Figure 2 It is one of the three-dimensional structure diagrams of the conveying device of the present utility model;

[0021] Figure 3 It is the second three-dimensional structure diagram of the conveying device of the present utility model;

[0022] Figure 4 It is the internal structure diagram of the conveyor belt of the present utility model;

[0023] Figure 5 It is the connection structure diagram of the chassis and the guide frame of the present utility model;

[0024] Figure 6 It is the three-dimensional structure diagram when the chassis of the present utility model is viewed from below;

[0025] Figure 7 It is the three-dimensional structure diagram of the fixing block of the present utility model.

[0026] Explanation of reference numerals:

[0027] 1, chassis; 2, support frame; 3, fixing frame; 4, conveyor belt; 5, rotating roller; 6, support roller; 7, first driving motor; 8, connecting arm; 9, guide frame; 10, threaded rod; 11, movable block; 12, second driving motor; 13, first synchronous pulley; 14, synchronous belt; 15, second synchronous pulley; 16, slider; 17, chute; 18, fixing block; 19, limiting arm; 20, guide rod; 21, spring; 22, stop block. Detailed implementation manners

[0028] To enable those skilled in the art to better understand the technical solutions of the present utility model, the following will further introduce the present utility model in detail in conjunction with the drawings.

[0029] The present utility model provides a Figures 1 - 7 shown slag conveying device for magnetic separation, including:

[0030] A chassis 1, and a support frame 2 is fixed at one end of the top of the chassis 1;

[0031] Fixing frame 3, both inner ends of the fixing frame 3 are rotatably connected with rotating rollers 5 through rotating shafts, a conveyor belt 4 is sleeved between the two rotating rollers 5, a first driving assembly is arranged on the fixing frame 3, and the first driving assembly is used for driving the conveyor belt 4 to rotate. One end of the fixing frame 3 is rotatably connected with the support frame 2 through a rotating shaft, and an angle adjusting mechanism is arranged between the other end of the fixing frame 3 and the bottom frame 1;

[0032] The first driving assembly includes a first driving motor 7 fixedly connected to one end of the side of the bottom frame 1, and the output end of the first driving motor 7 is connected to the rotating roller 5.

[0033] By driving the rotating roller 5 to rotate through the first driving motor 7, the rotating roller 5 can drive the conveyor belt 4 to rotate. The slag falling on it can be conveyed through the conveyor belt 4. During use, one end of the conveyor belt 4 can extend below the discharge port of the drum screen, and the other end of the conveyor belt 4 can extend above the feed port of the crusher. An electromagnetic iron remover is arranged above the conveyor belt 4, and the ferrous metals in the slag can be sucked during the conveying process.

[0034] A support roller 6 is rotatably connected inside the fixing frame 3 and within the conveyor belt 4. The conveyor belt 4 can be supported by the support roller 6 to prevent the slag from pressing down the conveyor belt 4.

[0035] The fixing frame 3 is U-shaped, and a plurality of cavities are arranged on the bottom side of the fixing frame 3.

[0036] The angle adjusting mechanism includes two guiding frames 9 symmetrically fixed on the top of the bottom frame 1 relative to one end of the support frame 2. An active block 11 is slidably connected inside the guiding frame 9. A connecting arm 8 is arranged between the active block 11 and the fixing frame 3. A second driving assembly is arranged on the bottom frame 1, and the second driving assembly is used for driving the two active blocks 11 to move synchronously.

[0037] The second driving assembly includes a threaded rod 10 rotatably connected inside the guiding frame 9 through a bearing. The active block 11 is screwed and connected to the outside of the threaded rod 10. The bottom ends of the two threaded rods 10 both pass through the bottom frame 1 and are connected with a second synchronous pulley 15. A second driving motor 12 is fixed on the top of the bottom frame 1 between the two guiding frames 9. The output end of the second driving motor 12 passes through the bottom frame 1 and is connected with a first synchronous pulley 13. A synchronous belt 14 is sleeved between the first synchronous pulley 13 and the two second synchronous pulleys 15.

[0038] Through the above technical solutions:

[0039] During use, by starting the second driving motor 12, the second driving motor 12 can drive the first synchronous pulley 13 to rotate. Then, the first synchronous pulley 13 can drive the second synchronous pulley 15 to rotate through the synchronous belt 14, so that the second synchronous pulley 15 can drive the two threaded rods 10 to rotate synchronously. After that, the threaded rods 10 can drive the movable blocks 11 to slide in the guide frame 9, causing the movable blocks 11 to drive the connecting arms 8 to rotate. Then, the connecting arms 8 can drive the fixing frame 3 to rotate on the support frame 2, and thus the inclination angle of the conveyor belt 4 can be flexibly adjusted to adapt to equipment with different loading and unloading heights, with good applicability and greatly improving the use effect of the device.

[0040] In a specific embodiment of the present invention, support components are provided on both sides of the top of the chassis 1. The support components include two stoppers 22 symmetrically fixed on the top of the chassis 1. A guide rod 20 is connected between the two stoppers 22. A fixing block 18 is provided in the middle of the outer wall of the guide rod 20, and springs 21 are provided at both ends of the outer wall of the guide rod 20. One end of the spring 21 is fixedly connected to the fixing block 18, and the other end of the spring 21 is fixedly connected to the stopper 22. A limiting arm 19 is rotatably installed between the fixing block 18 and the fixing frame 3.

[0041] When the conveyor belt 4 rotates obliquely, the fixing frame 3 can drive the limiting arms 19 on both sides to rotate, causing the limiting arms 19 to drive the fixing block 18 to slide on the guide rod 20. At the same time, the fixing block 18 can act on the stoppers 22 to compress and stretch the springs 21 at both ends. Under the action of this structure, the conveyor belt 4 can be further supported and strengthened, thus greatly improving the stability of the conveyor belt 4 when it is arranged obliquely.

[0042] A slider 16 is fixed to the bottom end of the fixing block 18, and a chute 17 matching the slider 16 is opened on the top side of the chassis 1. By providing the slider 16 and the chute 17, the stability of the fixing block 18 during movement can be further enhanced.

[0043] Only some exemplary embodiments of the present invention have been described by way of illustration. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.

Claims

1. A magnetic separation furnace slag conveying device, characterized in that, Comprising: A chassis (1), with a support frame (2) fixed at one end of the top of the chassis (1); A fixing frame (3), both inner ends of the fixing frame (3) are rotatably connected to rotating rollers (5) through rotating shafts. A conveyor belt (4) is sleeved between the two rotating rollers (5). A first driving assembly is provided on the fixing frame (3), and the first driving assembly is used to drive the conveyor belt (4) to rotate. One end of the fixing frame (3) is rotatably connected to the support frame (2) through a rotating shaft, and an angle adjusting mechanism is provided between the other end of the fixing frame (3) and the chassis (1); The angle adjusting mechanism includes two guiding frames (9) symmetrically fixed at one end of the top of the chassis (1) relative to the support frame (2). An active block (11) is slidably connected in the guiding frame (9). A connecting arm (8) is provided between the active block (11) and the fixing frame (3). A second driving assembly is provided on the chassis (1), and the second driving assembly is used to drive the two active blocks (11) to move synchronously.

2. The slag conveying device for magnetic separation according to claim 1, wherein: The first driving assembly includes a first driving motor (7) fixedly connected to one end of the side of the chassis (1), and the output end of the first driving motor (7) is connected to the rotating roller (5).

3. A slag conveying device for magnetic separation according to claim 1, characterized in that: A support roller (6) is rotatably connected in the inner side of the fixing frame (3) and located inside the conveyor belt (4) through a rotating shaft.

4. A slag conveying device for magnetic separation according to claim 1, characterized in that: The second driving assembly includes a threaded rod (10) rotatably connected in the guiding frame (9) through a bearing. The active block (11) is threadedly engaged outside the threaded rod (10). The bottom ends of the two threaded rods (10) both pass through the chassis (1) and are connected to a second synchronous pulley (15). A second driving motor (12) is fixed between the two guiding frames (9) on the top of the chassis (1). The output end of the second driving motor (12) passes through the chassis (1) and is connected to a first synchronous pulley (13). Synchronous belts (14) are sleeved between the first synchronous pulley (13) and the two second synchronous pulleys (15).

5. A slag conveying device for magnetic separation according to claim 1, characterized in that: Support assemblies are provided on both sides of the top of the chassis (1). The support assemblies include two stoppers (22) symmetrically fixed on the top of the chassis (1). A guide rod (20) is connected between the two stoppers (22). A fixed block (18) is provided in the middle of the outer wall of the guide rod (20), and springs (21) are provided at both ends of the outer wall of the guide rod (20). One end of the spring (21) is fixedly connected to the fixed block (18), and the other end of the spring (21) is fixedly connected to the stopper (22). A limiting arm (19) is rotatably installed between the fixed block (18) and the fixing frame (3).

6. The slag conveying device for magnetic separation according to claim 5, characterized in that: A slider (16) is fixed at the bottom end of the fixed block (18), and a chute (17) matching the slider (16) is provided on the top side of the chassis (1).

7. A slag conveying device for magnetic separation according to claim 1, characterized in that: The fixing frame (3) is U-shaped, and a plurality of cavities are provided on the bottom side of the fixing frame (3).

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