Metallurgical slag recovery device

Abstract

The utility model relates to the field of metallurgy, and discloses a metallurgical slag recovery device which comprises a conveying crawler belt, a first supporting frame is arranged on the outer wall of the conveying crawler belt, a recovery box is fixedly connected to the outer wall of the first supporting frame, an air extracting pump is fixedly connected to the outer wall of the recovery box, and an air extracting pipe is fixedly connected to the output end of the air extracting pump. A motor is fixedly connected to the outer wall of the recycling box, a worm is fixedly connected to the output end of the motor, a second supporting frame is arranged on the outer wall of the conveying crawler belt, and a rotating shaft is rotationally connected to the outer wall of the second supporting frame. According to the dust collection device, air can be sucked into the recycling box through the air suction pipe by the air suction pump, then dust and impurities are sucked by the collection hopper, and water is pumped from the interior of the water tank through the water conveying pipe and sprayed out through the spray head, so that water flow can be mixed with the impurities to fall into the collection box; the problem that most of existing recovery devices cannot recover dust and impurities raised during metallurgical slag recovery is solved.

Description

Technical Field

[0001] The utility model relates to the field of metallurgy, in particular to a metallurgical slag recovery device. Background Art

[0002] Metallurgy is a science and technology that extracts and processes metals from ores through chemical and physical methods. It is widely used in the production of steel, non-ferrous metals, alloys and metal materials. Metallurgical processes include ore dressing, smelting, refining, casting and metal forming, aiming to improve the purity, performance and utilization efficiency of metals. In modern industry, metallurgical technology is the cornerstone of the manufacturing industry, supporting the development of many industries such as automobiles, construction, aerospace, electronics, and machinery manufacturing. Efficient, environmentally friendly and sustainable metallurgical technology is of great significance for resource conservation and environmental protection. Metallurgical slag will also be produced during metallurgy. Metallurgical slag will interfere with the metallurgical process to a certain extent. Therefore, metallurgical slag needs to be recycled to improve metallurgical efficiency.

[0003] When processing metallurgical slag, most of the existing recycling devices are unable to effectively recycle the dust and impurities raised during the recycling process. This causes these particles to not only pollute the air and affect the factory's production environment, but also pose a threat to the health of operators. At the same time, the accumulation of dust and impurities may cause equipment wear and failure, increasing maintenance costs and downtime. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a metallurgical slag recovery device, aiming to improve the problem that most of the existing recovery devices cannot recover the dust and impurities raised when recovering metallurgical slag.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metallurgical slag recovery device comprises a conveying crawler, the outer wall of the conveying crawler is provided with a support frame 1, the outer wall of the support frame 1 is fixedly connected with a recovery box, the outer wall of the recovery box is fixedly connected with an exhaust pump, the output end of the exhaust pump is fixedly connected with an exhaust pipe, the outer wall of the recovery box is fixedly connected with a motor, and the output end of the motor is fixedly connected with a worm gear, the outer wall of the conveying crawler is provided with a support frame 2, the outer wall of the support frame 2 is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a worm gear, the worm gear is meshed with the worm gear, the outer wall of the rotating shaft is fixedly connected with a collecting bucket, the interior of the recovery box is fixedly connected with a connecting hose, the outer wall bottom of the conveying crawler is provided with a spray assembly, the spray assembly is used for dust reduction treatment of impurities and dust, the interior of the recovery box is slidably connected with a collection box, and the interior of the collection box is fixedly connected with a filter.

[0006] Furthermore, the spray assembly includes a water tank, the outer wall of the water tank is arranged at the bottom of the outer wall of the conveying crawler, the outer wall of the water tank is fixedly connected to a water pipe, the interior of the water pipe is fixedly connected to a nozzle, the interior of the collection box is fixedly connected to a return pipe, and the outer wall of the return pipe is fixedly connected to the interior of the water tank.

[0007] Furthermore, the outer wall of the air extraction pipe is fixedly connected to the inside of the recovery box, and the outer wall of the connecting hose is fixedly connected to the inside of the collecting bucket.

[0008] Furthermore, a base is provided at the bottom of the outer wall of the conveying crawler, and a slide is fixedly connected inside the base.

[0009] Furthermore, a cylinder is fixedly connected to the interior of the base, and a slide plate is fixedly connected to the output end of the cylinder.

[0010] Furthermore, the outer wall of the slide plate is slidably connected to the inside of the base, and the inside of the slide plate is slidably connected to the outer wall of the cylinder.

[0011] Furthermore, a movable plate is rotatably connected to the bottom of the outer wall of the slide plate, a rotating plate is rotatably connected to the outer wall of the movable plate, and the interior of the rotating plate is rotatably connected to the interior of the base.

[0012] Furthermore, the outer wall of the skateboard is fixedly connected to a fixing frame, and the outer wall of the fixing frame is fixedly connected to a clamping plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, firstly, air can be sucked into the recovery box through the air pump through the air suction pipe, and then the dust and impurities are absorbed by the collecting bucket, and then water is pumped from the inside of the water tank through the water pipe and sprayed out through the nozzle, so that the water flow can be mixed with the impurities and fall into the collection box, thereby achieving the effect of fully recovering the impurities and dust, solving the problem that most of the existing recovery devices cannot recycle the dust and impurities raised when recovering metallurgical slag, and improving the convenience of the recovery device.

[0015] 2. In the utility model, a slide plate on one side is driven by a cylinder to slide on the outer wall of the slideway, and then the cooperation of the movable plate and the rotating plate allows the slide plates on both sides to slide at the same time, thereby pulling the fixed frame and the clamping plate, so that the clamping plate can limit the position of the metallurgical slag discharged from the furnace, thereby achieving the effect of limiting the position of the metallurgical slag, preventing the metallurgical slag from rolling around when discharged from the furnace, and improving the practicability of the recovery device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the three-dimensional structure of a metallurgical slag recovery device proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of a recovery box of a metallurgical slag recovery device proposed by the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a base of a metallurgical slag recovery device.

[0019] Legend:

[0020] 1. Conveyor belt; 2. Support frame 1; 3. Recovery box; 4. Vacuum pump; 5. Vacuum pipe; 6. Motor; 7. Worm; 8. Support frame 2; 9. Rotating shaft; 10. Worm gear; 11. Collecting bucket; 12. Connecting hose; 13. Water tank; 14. Water pipe; 15. Nozzle; 16. Collecting box; 17. Filter; 18. Reflux pipe; 19. Base; 20. Slide; 21. Cylinder; 22. Slide plate; 23. Movable plate; 24. Turntable; 25. Fixed frame; 26. Clamp. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 3, an embodiment provided by the utility model: a metallurgical slag recovery device, comprising a conveying crawler 1, a support frame 2 is provided on the outer wall of the conveying crawler 1, a recovery box 3 is fixedly connected to the outer wall of the support frame 2, a vacuum pump 4 is fixedly connected to the outer wall of the recovery box 3, a vacuum pipe 5 is fixedly connected to the output end of the vacuum pump 4, a motor 6 is fixedly connected to the outer wall of the recovery box 3, a worm 7 is fixedly connected to the output end of the motor 6, a support frame 8 is provided on the outer wall of the conveying crawler 1, a rotating shaft 9 is rotatably connected to the outer wall of the support frame 8, a worm wheel 10 is fixedly connected to the outer wall of the rotating shaft 9, the worm 7 is meshed with the worm wheel 10, a collecting bucket 11 is fixedly connected to the outer wall of the rotating shaft 9, and a connecting rod 11 is fixedly connected to the inner wall of the recovery box 3. The hose 12 is provided with a spray assembly at the bottom of the outer wall of the conveying crawler 1, and the spray assembly is used for dust reduction treatment of impurities and dust. The interior of the recovery box 3 is slidably connected with a collection box 16, and the interior of the collection box 16 is fixedly connected with a filter screen 17; the spray assembly includes a water tank 13, the outer wall of the water tank 13 is provided at the bottom of the outer wall of the conveying crawler 1, the outer wall of the water tank 13 is fixedly connected with a water pipe 14, the interior of the water pipe 14 is fixedly connected with a nozzle 15, the interior of the collection box 16 is fixedly connected with a return pipe 18, and the outer wall of the return pipe 18 is fixedly connected to the interior of the water tank 13; the outer wall of the exhaust pipe 5 is fixedly connected to the interior of the recovery box 3, and the outer wall of the connecting hose 12 is fixedly connected to the interior of the collecting bucket 11;

[0023] Specifically, when it is necessary to collect the generated dust and impurities, the vacuum pump 4 applies suction to the inside of the recovery box 3 through the vacuum pipe 5, thereby forming a negative pressure environment, which allows the air entering from the collection bucket 11 through the connecting hose 12 to contain dust and impurities and be sucked into the inside of the recovery box 3. At the same time, the output end of the motor 6 drives the worm 7 to rotate, and the worm 7 cooperates with the worm wheel 10 to drive the rotating shaft 9 to rotate. The rotating shaft 9 then drives the collection bucket 11 to rotate through a mechanical connection to adjust its suction angle to ensure effective collection of dust and impurities. On the other hand, the water pipe 14 will The water flow in the water tank 13 is sprayed into the recovery box 3 through the nozzle 15. The water flow is mixed with the sucked dust and impurities to form a mixed liquid. The mixed liquid then enters the filter 17 through the collection box 16. The filter 17 filters the mixed liquid and returns the filtered water flow to the water tank 13 along the reflux pipe 18. This process realizes the recycling of water resources and effectively separates water and dust impurities, thereby improving the efficiency and convenience of the recovery device. This not only realizes the effective collection of dust and impurities, but also reduces the waste of resources through the recycling of water.

[0024] Reference Figure 1-Figure 3A base 19 is provided at the bottom of the outer wall of the conveyor crawler 1, and a slideway 20 is fixedly connected inside the base 19; a cylinder 21 is fixedly connected inside the base 19, and a slide plate 22 is fixedly connected to the output end of the cylinder 21; the outer wall of the slide plate 22 is slidably connected to the inside of the base 19, and the inside of the slide plate 22 is slidably connected to the outer wall of the cylinder 21; a movable plate 23 is rotatably connected to the bottom of the outer wall of the slide plate 22, and a rotating plate 24 is rotatably connected to the outer wall of the movable plate 23, and the inside of the rotating plate 24 is rotatably connected to the inside of the base 19; a fixed frame 25 is fixedly connected to the outer wall of the slide plate 22, and a clamping plate 26 is fixedly connected to the outer wall of the fixed frame 25;

[0025] Specifically, when the position of the metallurgical slag needs to be limited, the cylinder 21 drives the slide 22 on one side through its output end to slide on the outer wall of the slide 20, so that the slide 20 can effectively limit the position of the slide 22, and the slides 22 on both sides are connected and rotated through the movable plate 23 and the rotating plate 24, so that the slides 22 on both sides can move at the same time. This process continues until the clamping plate 26 gradually reduces the position where the metallurgical slag falls, thereby effectively limiting the possibility of the metallurgical slag rolling around when it is out of the furnace, thereby improving the practicability and operating efficiency of the recovery device, successfully preventing the accidental dispersion and waste of metallurgical slag during the smelting process, and reducing environmental pollution and safety hazards.

[0026] Working principle: when it is necessary to collect the generated dust and impurities, the air is pumped into the recycling box 3 through the air pump 4 through the air extraction pipe 5, so that the recycling box 3 can be connected to the hose 12 to take in air from the collection bucket 11, and then the dust and impurities are sucked into the recycling box 3, wherein the output end of the motor 6 drives the worm 7 to rotate, so that the worm 7 can cooperate with the worm gear 10 to drive the rotating shaft 9, and then the rotating shaft 9 drives the collection bucket 11 to rotate, so as to adjust the suction angle of the collection bucket 11, and then the water flow inside the water tank 13 is sprayed into the recycling box 3 through the water pipe 14 by the nozzle 15, so that the water flow can be mixed with the dust and impurities until it falls into the collection box 16, and then the filter screen 17 is used to filter the mixed liquid, so that the filtered water flow can be It can flow back to the inside of the water tank 13 along the reflux pipe 18, thereby realizing the recycling of water resources, thereby achieving the effect of fully recovering impurities and dust, and improving the convenience of the recovery device. When it is necessary to limit the position of the metallurgical slag, the output end of the cylinder 21 drives one side of the slide 22 to slide on the outer wall of the slide 20, so that the slide 20 can limit the position of the slide 22. At the same time, the slides 22 on both sides are connected by a movable plate 23 and a rotating plate 24, and the movable plate 23 and the rotating plate 24 rotate with each other, so that the slides 22 on both sides can move at the same time, until the clamping plate 26 is driven to continuously shrink the position where the metallurgical slag falls, thereby achieving the effect of limiting the position of the metallurgical slag, preventing the metallurgical slag from rolling around when it is out of the furnace, and improving the practicability of the recovery device.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metallurgical slag recovery device, comprising a conveyor belt (1), characterized in that: The outer wall of the conveying crawler (1) is provided with a support frame 1 (2), the outer wall of the support frame 1 (2) is fixedly connected to a recovery box (3), the outer wall of the recovery box (3) is fixedly connected to an air pump (4), the output end of the air pump (4) is fixedly connected to an air extraction pipe (5), the outer wall of the recovery box (3) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to a worm (7), the outer wall of the conveying crawler (1) is provided with a support frame 2 (8), the outer wall of the support frame 2 (8) is rotatably connected to a rotating shaft (9 ), the outer wall of the rotating shaft (9) is fixedly connected with a worm wheel (10), the worm (7) is meshed with the worm wheel (10), the outer wall of the rotating shaft (9) is fixedly connected with a collecting bucket (11), the interior of the recovery box (3) is fixedly connected with a connecting hose (12), the bottom of the outer wall of the conveying crawler (1) is provided with a spray assembly, the spray assembly is used for dust reduction treatment of impurities and dust, the interior of the recovery box (3) is slidably connected with a collecting box (16), and the interior of the collecting box (16) is fixedly connected with a filter screen (17).

2. A metallurgical slag recovery device according to claim 1, characterized in that: The spray assembly comprises a water tank (13), the outer wall of the water tank (13) is arranged at the bottom of the outer wall of the conveying crawler (1), the outer wall of the water tank (13) is fixedly connected to a water pipe (14), the interior of the water pipe (14) is fixedly connected to a spray head (15), the interior of the collection box (16) is fixedly connected to a return pipe (18), and the outer wall of the return pipe (18) is fixedly connected to the interior of the water tank (13).

3. A metallurgical slag recovery device according to claim 1, characterized in that: The outer wall of the air extraction pipe (5) is fixedly connected to the inside of the recovery box (3), and the outer wall of the connecting hose (12) is fixedly connected to the inside of the collection bucket (11).

4. A metallurgical slag recovery device according to claim 3, characterized in that: A base (19) is provided at the bottom of the outer wall of the conveying crawler belt (1), and a slideway (20) is fixedly connected inside the base (19).

5. A metallurgical slag recovery device according to claim 4, characterized in that: The interior of the base (19) is fixedly connected to a cylinder (21), and the output end of the cylinder (21) is fixedly connected to a slide plate (22).

6. A metallurgical slag recovery device according to claim 5, characterized in that: The outer wall of the slide plate (22) is slidably connected to the inside of the base (19), and the inside of the slide plate (22) is slidably connected to the outer wall of the cylinder (21).

7. A metallurgical slag recovery device according to claim 6, characterized in that: The bottom of the outer wall of the slide plate (22) is rotatably connected to a movable plate (23), the outer wall of the movable plate (23) is rotatably connected to a rotating plate (24), and the interior of the rotating plate (24) is rotatably connected to the interior of the base (19).

8. A metallurgical slag recovery device according to claim 7, characterized in that: The outer wall of the slide plate (22) is fixedly connected to a fixing frame (25), and the outer wall of the fixing frame (25) is fixedly connected to a clamping plate (26).

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