Steel slag treatment device

Abstract

The utility model relates to the technical field of steel production, in particular to a steel slag treatment device which comprises a supporting part and hoisting equipment. The pit positions are used for disintegrating slag; the pit cover is arranged above the pit position; the dust removal conveying pipeline is mounted on the supporting part; the movable dust removal mechanism is arranged between the supporting part and the dust removal conveying pipeline and is used for adsorbing the raised dust into the dust removal conveying pipeline; a bearing pot body; and the movable dumping mechanism is arranged on the supporting part and is used for driving the bearing pot body to move towards one side of the pit and dumping the steel slag in the bearing pot body. The device has the effect of reducing the influence of raised dust on the environment and human health.

Description

Technical Field

[0001] The present application relates to the field of steel production technology, and in particular to a steel slag processing device. Background Art

[0002] Steel slag is a by-product produced in the steelmaking process. It is mainly composed of oxides, silicates and other components produced in the smelting process. The steel slag treatment device is a device for treating waste slag produced in the steel production process. It is mainly used to effectively treat steel slag to reduce environmental pollution and achieve resource recycling.

[0003] At present, in the process of steel slag treatment, the steel slag needs to be dumped into a pit for suffocation to promote the cooling and solidification of the steel slag. However, when the steel slag is dumped into the pit, dust will be generated. The dust contains fine particles in the steel slag and other pollutants, which will have certain adverse effects on the environment and human health. Utility Model Content

[0004] In order to reduce the impact of dust on the environment and human health, the present application provides a slag processing device.

[0005] The present application provides a slag treatment device, which adopts the following technical solution:

[0006] A slag processing device, comprising:

[0007] Support parts and lifting equipment;

[0008] A plurality of pits, wherein the pits are used for slag suffocation;

[0009] A pit cover is arranged above the pit;

[0010] The dust removal conveying pipeline is installed on the supporting part;

[0011] A mobile dust removal mechanism is provided between the support portion and the dust removal conveying pipeline, and is used to absorb the raised dust into the dust removal conveying pipeline;

[0012] Carrying pot body;

[0013] The movable dumping mechanism is arranged on the supporting part, and is used for driving the supporting pot body to move to one side of the pit and dumping the slag in the supporting pot body.

[0014] By adopting the above technical scheme, when the steel slag is suffocated by the steel slag processing device, first the staff lifts the supporting pot body by the lifting equipment and installs it on the mobile dumping mechanism, then opens the pit cover by the lifting equipment, and moves the supporting pot body to the top of the pit by the mobile dumping mechanism, and at the same time moves the mobile dust removal mechanism to the top of the pit, and then the mobile dumping mechanism dumps the steel slag in the supporting pot body into the pit, and the dust generated by the dumping is absorbed by the mobile dust removal mechanism and enters the dust removal and conveying pipeline for collection, thereby reducing dust; wherein, the cooperation of the lifting equipment, the mobile dust removal mechanism and the mobile dumping mechanism can not only realize the efficient treatment of steel slag, but also effectively control dust when treating steel slag, thereby reducing the negative impact on the environment and staff.

[0015] Optionally, the mobile dust removal mechanism includes:

[0016] Dust hood;

[0017] A dust collection component is arranged in the dust collection hood;

[0018] A movable wheel body is arranged on the dust collecting hood;

[0019] A first guide rail connected to the support portion, and the moving wheel body is slidably connected to the first guide rail;

[0020] A docking pipe is connected to the dust hood;

[0021] A plurality of connecting pipes, wherein the connecting pipes are arranged on the dust removal conveying pipe, and the plurality of connecting pipes correspond one to one to the plurality of pit positions;

[0022] The valve is installed on the connecting pipe.

[0023] By adopting the above technical scheme, when the dust on the pit is absorbed by the mobile dust removal mechanism, the moving wheel body first drives the dust hood to move above the pit through the first guide rail, and aligns the docking pipe with the connecting pipe, then opens the valve, and starts the dust suction component to absorb the dust generated by the tipping of the supporting pot body and transports it to the dust removal transport pipe through the docking pipe and the connecting pipe in turn; wherein the mobile dust removal mechanism can move flexibly on the first guide rail during the processing process to ensure the coverage of each pit, and controls the flow direction of the dust through the connecting pipe and the valve, thereby ensuring efficient dust control and dust collection operations.

[0024] Optionally, the butt-joint pipe is also provided with a butt-joint sealing assembly for connecting the connecting pipe with the butt-joint pipe and sealing the connection between the connecting pipe and the butt-joint pipe.

[0025] By adopting the above technical solution, the docking sealing assembly has the function of sealing the connection between the connecting pipe and the docking pipe, which is used to prevent dust from leaking from the connection between the connecting pipe and the docking pipe, ensuring that the dust can be effectively guided into the dust removal and conveying pipe.

[0026] Optionally, the butt seal assembly includes:

[0027] A support ring is arranged at one end of the docking pipe away from the dust hood;

[0028] A connecting ring is arranged at intervals on a side of the supporting ring away from the butt-jointed pipe;

[0029] The telescopic tube body is arranged between the supporting ring and the connecting ring;

[0030] The electric telescopic rod is arranged between the supporting ring and the connecting ring.

[0031] By adopting the above technical solution, when the docking pipe moves to the side facing the connecting pipe, the staff can drive the connecting ring to move closer to the connecting pipe through the electric telescopic rod until the connecting ring abuts against the connecting pipe; wherein the telescopic tube body has the property of telescopic and adjustable length to adapt to the installation error of the distance between the docking pipe and the connecting pipe.

[0032] Optionally, a sealing ring is also provided on the connecting ring.

[0033] By adopting the above technical solution, the sealing ring effectively seals the connection between the connecting ring and the connecting pipe, thereby reducing the leakage of dust or other pollutants.

[0034] Optionally, the mobile dust removal mechanism further includes:

[0035] An infrared transmitter, connected to the docking pipe, for emitting an infrared beam;

[0036] An infrared receiver, connected to the connecting pipe, for receiving the infrared beam and sending out a detection signal;

[0037] The controller is connected to the moving wheel body and is used for receiving the detection signal and sending a control signal to the moving wheel body so as to stop the moving wheel body from running.

[0038] By adopting the above technical solution, when the staff controls the moving wheel body to drive the docking pipe to move to one side of the connecting pipe, the docking pipe will drive the infrared transmitter to move. When the infrared transmitter is directly aligned with the infrared receiver, the infrared receiver sends a detection signal to the controller, and the controller sends a control signal to the moving wheel body to stop the moving wheel body, so that the connecting pipe and the docking pipe are accurately aligned, thereby improving the accuracy and efficiency of the staff in aligning the docking pipe and the connecting pipe, and ensuring that the mobile dust removal mechanism can perform tasks in the correct position.

[0039] Optionally, the mobile dumping mechanism includes:

[0040] A second guide rail connected to the support portion;

[0041] The bearing frame is arranged on the second guide rail and is slidably connected to the second guide rail;

[0042] The rotating rod is fixed on the supporting pot body;

[0043] A rotating slot is provided on the supporting frame, and the rotating rod is located in the rotating slot;

[0044] The driving assembly is arranged between the carrying frame and the carrying pot body, and is used for driving the carrying pot body to rotate along the rotating rod.

[0045] By adopting the above technical scheme, the supporting pot body is moved to the top of the pit by moving the dumping mechanism, and when the slag in the supporting pot body is dumped into the pit, the rotating rod on the supporting pot body is first inserted into the rotating groove, and then the supporting frame is slid along the second guide rod to the top of the pit, and then the driving assembly is started, and the driving assembly drives the supporting pot body to rotate along the axis of the rotating rod to dump the slag in the supporting pot body into the pit; wherein the rotating groove can limit the movement range of the rotating rod on the one hand, and provide support and guidance for the rotation of the rotating rod on the other hand, and at the same time, under the mutual cooperation of the rotating rod, the rotating groove and the driving assembly, the dumping work of the supporting pot body is completed together to ensure the stable rotation of the supporting pot body.

[0046] Optionally, the driving component includes:

[0047] A driving gear, rotatably connected to the carrying frame;

[0048] A driven gear is rotatably connected to the supporting frame, and the driven gear is meshed with the driving gear;

[0049] A driving motor is arranged on one side of the driving gear rotating shaft;

[0050] A driving rod is fixed on one side of the driven gear;

[0051] A plurality of clamping rods are fixedly arranged below the supporting pot body.

[0052] By adopting the above technical solution, when the staff places the carrying pot body on the carrying frame, the driving rod will be inserted between the multiple clamping rods. When the carrying pot body is driven to rotate along the axis of the rotating rod by the driving assembly, the driving motor first drives the driving gear and the driven gear to rotate, and then the driven gear drives the driving rod to move to one side of the clamping rod and abut against it, and then the driving rod drives the clamping rod and the carrying pot body to rotate along the axis of the rotating rod, thereby dumping the slag in the carrying pot body.

[0053] In summary, the present application includes at least one of the following beneficial technical effects:

[0054] 1. Through the cooperation of lifting equipment, mobile dust removal mechanism and mobile dumping mechanism, not only can the steel slag be efficiently treated, but also the dust can be effectively controlled during the treatment of steel slag, thus reducing the negative impact on the environment and workers;

[0055] 2. The mobile dust removal mechanism can move flexibly on the first guide rail during the processing process to ensure the coverage of each pit, and control the flow direction of dust through connecting pipes and valves to ensure efficient dust control and dust collection operations;

[0056] 3. The telescopic tube body in the docking seal assembly has the property of telescopic and adjustable length to adapt to the installation error of the spacing between the docking pipe and the connecting pipe, and the sealing ring effectively seals the connection between the connecting ring and the connecting pipe, thereby reducing the leakage of dust or other pollutants;

[0057] 4. The rotating groove in the mobile dumping mechanism can limit the movement range of the rotating rod on the one hand, and provide support and guidance for the rotation of the rotating rod on the other hand. At the same time, under the mutual cooperation of the rotating rod, the rotating groove and the driving assembly, the dumping work of the supporting pot body is completed together to ensure the stable rotation of the supporting pot body. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 It is a structural schematic diagram of the steel slag processing device in this application;

[0059] Figure 2 It is a structural schematic diagram showing a mobile dust removal mechanism;

[0060] Figure 3 It is a schematic diagram showing the local structure of the butt-jointed pipes and the connecting pipes during the butt-jointed process;

[0061] Figure 4 It is a structural schematic diagram showing a mobile dumping mechanism.

[0062] Explanation of the accompanying drawings: 1. Support part; 2. Lifting equipment; 3. Pit position; 4. Pit cover; 5. Dust removal and conveying pipeline; 6. Mobile dust removal mechanism; 61. First guide rail; 62. Dust hood; 63. Moving wheel body; 64. Docking pipe; 65. Connecting pipe; 66. Valve; 67. Docking sealing assembly; 671. Support ring; 672. Connecting ring; 673. Sealing ring; 674. Telescopic tube body; 675. Electric telescopic rod; 7. Carrying pot body; 8. Mobile dumping mechanism; 81. Second guide rail; 82. Carrying frame; 821. Rotating groove; 83. Rotating rod; 84. Driving assembly; 841. Driving gear; 842. Driven gear; 843. Driving motor; 844. Driving rod; 845. Clamping rod. DETAILED DESCRIPTION

[0063] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0064] The present application embodiment discloses a slag treatment device. Figure 1 The slag treatment device includes a support part 1, and a lifting device 2 is arranged above the support part 1. The lifting device 2 can be a crane or other lifting devices 2. A plurality of pits 3 for smothering slag are also arranged on the support part 1, and a pit cover 4 is arranged above the pit 3. A dust removal and conveying pipeline 5 is also installed on the support part 1, and a mobile dust removal mechanism 6 is arranged between the support part 1 and the dust removal and conveying pipeline 5. The mobile dust removal mechanism 6 is used to absorb dust into the dust removal and conveying pipeline 5. The slag treatment device also includes a supporting pot body 7 and a mobile dumping mechanism 8 arranged on the support part 1. The mobile dumping mechanism 8 is used to drive the supporting pot body 7 to move to one side of the pit 3 and dump the slag in the supporting pot body 7.

[0065] When the slag is suffocated by the slag processing device, the staff first lifts the supporting pot body 7 and installs it on the mobile dumping mechanism 8 through the lifting equipment 2, then opens the pit cover 4 through the lifting equipment 2, and moves the supporting pot body 7 to the top of the pit position 3 through the mobile dumping mechanism 8, and at the same time moves the mobile dust removal mechanism 6 to the top of the pit position 3, and then the mobile dumping mechanism 8 dumps the slag in the supporting pot body 7 into the pit position 3. At this time, the dust generated by the dumping is absorbed by the mobile dust removal mechanism 6 and enters the dust removal and conveying pipe 5 for collection, thereby reducing dust.

[0066] Reference Figure 1 and Figure 2 The mobile dust removal mechanism 6 includes a first guide rail 61 fixed on the support part 1, a dust cover 62 is arranged above the first guide rail 61, and a dust collection component is arranged in the dust cover 62. The dust collection component adopts a suction fan, and other dust collection equipment can also be adopted. A plurality of moving wheels 63 are arranged below the dust cover 62, and the moving wheels 63 are slidably connected to the first guide rail 61. A docking pipe 64 is also arranged above the dust cover 62; a plurality of connecting pipes 65 are arranged on the dust removal conveying pipe 5, and the plurality of connecting pipes 65 correspond to the plurality of pit positions 3 one by one; a valve 66 and a docking sealing component 67 are also arranged on the connecting pipe 65, and the docking sealing component 67 is used to connect the connecting pipe 65 with the docking pipe 64 and seal the connection between the connecting pipe 65 and the docking pipe 64, so that dust is not easy to leak from the docking point between the connecting pipe 65 and the docking pipe 64, and ensure that the dust can be effectively guided into the dust removal conveying pipe 5.

[0067] Reference Figure 2 and Figure 3The docking seal assembly 67 includes a support ring 671 provided at one end of the docking pipe 64 away from the dust hood 62, a connecting ring 672 is provided at intervals on the side of the support ring 671 away from the docking pipe 64, and a sealing ring 673 is also provided on the side of the connecting ring 672 close to the docking pipe 64. The sealing ring 673 is used to effectively seal the connection between the connecting ring 672 and the connecting pipe 65, thereby reducing the leakage of dust or other pollutants. A telescopic tube body 674 is provided between the support ring 671 and the connecting ring 672. The telescopic tube body 674 can be a bellows or a multi-section telescopic sleeve. An electric telescopic rod 675 is provided between the support ring 671 and the connecting ring 672.

[0068] When the dust on the pit 3 is absorbed by the mobile dust removal mechanism 6, the mobile wheel body 63 first drives the dust hood 62 to move above the pit 3 through the first guide rail 61, and aligns the docking pipe 64 with the connecting pipe 65, then opens the valve 66, and starts the electric telescopic rod 675, the electric telescopic rod 675 drives the connecting ring 672 to move toward the side close to the connecting pipe 65 until the connecting ring 672 abuts against the connecting pipe 65, at which time the sealing ring 673 is inserted into the inside of the connecting pipe 65, and the outer side of the sealing ring 673 is tightly fitted with the inner wall of the connecting pipe 65, and then the dust collection assembly absorbs the dust generated by the dumping of the supporting pot body 7 and transports it to the dust removal and conveying pipe 5 through the docking pipe 64 and the connecting pipe 65 in turn; wherein the mobile dust removal mechanism 6 can be flexibly moved on the first guide rail 61 during the processing process to ensure the coverage of each pit 3, and the flow direction of the dust is controlled by the connecting pipe 65 and the valve 66, thereby ensuring efficient dust control and dust collection operations.

[0069] Reference Figure 2 and Figure 3 The mobile dust removal mechanism 6 also includes an infrared transmitter, an infrared receiver and a controller. The infrared transmitter is connected to the docking pipe 64 and is used to emit an infrared beam. The infrared receiver is connected to the connecting pipe 65 and is used to receive the infrared beam and send a detection signal. The controller is connected to the moving wheel body 63 and is used to receive the detection signal and send a control signal to the moving wheel body 63 to stop the moving wheel body 63.

[0070] When the staff controls the moving wheel body 63 to drive the docking pipe 64 to move to the side of the connecting pipe 65, the docking pipe 64 will drive the infrared transmitter to move. When the infrared transmitter is facing the infrared receiver, the infrared receiver sends a detection signal to the controller, and the controller sends a control signal to the moving wheel body 63 to stop the moving wheel body 63, so that the connecting pipe 65 and the docking pipe 64 are accurately aligned.

[0071] Reference Figure 1 and Figure 4The mobile dumping mechanism 8 includes a second guide rail 81 fixedly mounted on the support portion 1, a carrying frame 82 is disposed above the second guide rail 81, and the carrying frame 82 is slidably connected to the second guide rail 81. A rotating rod 83 is fixedly mounted on the carrying pot body 7, a rotating groove 821 is provided on the carrying frame 82, and the rotating rod 83 can be inserted into the rotating groove 821. A driving assembly 84 is disposed between the carrying frame 82 and the carrying pot body 7, and the driving assembly 84 is used to drive the carrying pot body 7 to rotate along the axis of the rotating rod 83.

[0072] Reference Figure 4 The driving assembly 84 includes a driving gear 841 and a driven gear 842 which are rotatably connected to the supporting frame 82. The driven gear 842 meshes with the driving gear 841. A driving motor 843 is provided on one side of the rotating shaft of the driving gear 841, and a driving rod 844 is fixed on one side of the driven gear 842. A plurality of clamping rods 845 are fixed under the supporting pot body 7. When the supporting pot body 7 is placed on the supporting frame 82, the driving rod 844 will be inserted between the plurality of clamping rods 845.

[0073] When the supporting pot body 7 is moved to the top of the pit 3 by moving the dumping mechanism 8 and the slag in the supporting pot body 7 is dumped into the pit 3, the rotating rod 83 on the supporting pot body 7 is first inserted into the rotating groove 821, and then the supporting frame 82 is slid along the second guide rod to the top of the pit 3, and then the driving motor 843 is started. The driving motor 843 drives the driving gear 841 and the driven gear 842 to rotate, and the driven gear 842 drives the driving rod 844 to move to the side of the clamping rod 845 and abut against it, and then the driving rod 844 drives the clamping rod 845 and the supporting pot body 7 to rotate along the axis of the rotating rod 83, so that the slag in the supporting pot body 7 can be dumped into the pit 3.

[0074] The implementation principle of a slag treatment device in an embodiment of the present application is as follows: when the slag is treated by the slag treatment device, first, the staff lifts the supporting pot body 7 and installs it on the supporting frame 82 through the lifting equipment 2, then opens the pit cover 4 through the lifting equipment 2, and moves the supporting pot body 7 to the top of the pit position 3 through the mobile dumping mechanism 8, and at the same time moves the mobile dust removal mechanism 6 to the top of the pit position 3, and then the mobile dumping mechanism 8 dumps the slag in the supporting pot body 7 into the pit position 3, at this time, the dust generated by the dumping is absorbed by the mobile dust removal mechanism 6 and enters the dust removal and conveying pipeline 5 for collection, and then the pit cover 4 is moved back to the top of the pit position 3 by the lifting equipment 2 again, and the mobile dust removal mechanism 6 and the supporting pot body 7 are removed, and the slag treatment of the next pit position 3 is carried out; wherein, through the coordinated action of the lifting equipment 2, the mobile dust removal mechanism 6, and the mobile dumping mechanism 8, not only can the efficient treatment of the slag be achieved, but also the dust control can be effectively carried out when the slag is treated, thereby reducing the negative impact on the environment and the staff.

[0075] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A slag treatment device, characterized in that: include: Support part (1), lifting equipment (2); A plurality of pits (3), wherein the pits (3) are used for smothering slag; A pit cover (4) is arranged above the pit position (3); A dust removal conveying pipeline (5) is mounted on the support portion (1); A mobile dust removal mechanism (6) is arranged between the support portion (1) and the dust removal and conveying pipeline (5) and is used to absorb the raised dust into the dust removal and conveying pipeline (5); A supporting pot body (7); The movable dumping mechanism (8) is arranged on the supporting part (1) and is used for driving the supporting pot body (7) to move toward one side of the pit position (3) and dumping the steel slag in the supporting pot body (7).

2. A slag treatment device according to claim 1, characterized in that: The mobile dust removal mechanism (6) comprises: Dust hood (62); A dust collecting assembly is arranged in the dust collecting cover (62); A movable wheel body (63) is arranged on the dust collecting cover (62); A first guide rail (61) connected to the support portion (1), and the moving wheel body (63) is slidably connected to the first guide rail (61); A docking pipe (64) connected to the dust hood (62); A plurality of connecting pipes (65), wherein the connecting pipes (65) are arranged on the dust removal and conveying pipe (5), and the plurality of connecting pipes (65) correspond one-to-one to the plurality of pit positions (3); The valve (66) is arranged on the connecting pipe (65).

3. A slag treatment device according to claim 2, characterized in that: The butt joint pipe (64) is also provided with a butt joint sealing assembly (67) for connecting the connecting pipe (65) to the butt joint pipe (64) and sealing the connection between the connecting pipe (65) and the butt joint pipe (64).

4. A slag treatment device according to claim 3, characterized in that: The butt seal assembly (67) comprises: A support ring (671) is arranged at one end of the docking pipe (64) away from the dust collecting hood (62); A connecting ring (672) is spaced apart and arranged on a side of the supporting ring (671) away from the docking pipe (64); A telescopic tube (674) is disposed between the support ring (671) and the connecting ring (672); The electric telescopic rod (675) is arranged between the supporting ring (671) and the connecting ring (672).

5. The slag processing device according to claim 4, characterized in that: A sealing ring (673) is also provided on the connecting ring (672).

6. The slag processing device according to claim 2, characterized in that: The mobile dust removal mechanism (6) further comprises: an infrared emitter connected to the docking pipe (64) and used to emit an infrared beam; An infrared receiver, connected to the connecting pipe (65), for receiving the infrared light beam and sending out a detection signal; The controller is connected to the moving wheel body (63) and is used for receiving the detection signal and sending a control signal to the moving wheel body (63) to stop the moving wheel body (63) from running.

7. A slag treatment device according to any one of claims 1 to 6, characterized in that: The mobile dumping mechanism (8) comprises: A second guide rail (81) connected to the support portion (1); A bearing frame (82) is disposed on the second guide rail (81) and is slidably connected to the second guide rail (81); A rotating rod (83) is fixedly mounted on the supporting pot body (7); A rotating groove (821) is provided on the supporting frame (82), and the rotating rod (83) is located in the rotating groove (821); The driving assembly (84) is arranged between the supporting frame (82) and the supporting pot body (7), and is used to drive the supporting pot body (7) to rotate along the rotating rod (83).

8. The slag processing device according to claim 7, characterized in that: The drive assembly (84) comprises: A driving gear (841) is rotatably connected to the supporting frame (82); A driven gear (842) is rotatably connected to the supporting frame (82), and the driven gear (842) and the driving gear (841) are meshed with each other; A driving motor (843) is arranged on one side of the rotating shaft of the driving gear (841); A driving rod (844) is fixedly mounted on one side of the driven gear (842); A plurality of clamping rods (845), wherein the clamping rods (845) are fixedly arranged below the supporting pot body (7).

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