A ferrochrome finishing magnet for improving the efficiency of crushing and handling large pieces of iron

Abstract

The utility model discloses a ferrochrome finishing iron suction device for improving the efficiency of crushing and transporting large pieces of iron, relates to the field of ferrochrome production, comprises a mechanical arm and a bucket, the mechanical arm and the bucket are rotatably connected, a plurality of fixed steel cones are fixedly connected to the bottom end of the bucket, the tips of the plurality of fixed steel cones face downward, an electromagnet is fixed on a side of the bucket away from the mechanical arm, when encountering chromite that needs to be crushed, the bucket can be rotated downward so that the fixed steel cones at the bottom end of the bucket can strike the surface of the chromite, the tips can break the chromite to form fragments that can be transported, and the crushing efficiency is improved, and at the same time, the shovel teeth at the top end of the bucket can also strike the surface of the chromite to crush the chromite, and after the electromagnet on one side of the bucket is started, the chromite can be adsorbed, and the amount of the transported chromite can be increased by cooperating with the space inside the bucket, and the transportation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of ferrochrome production, in particular to a ferrochrome finishing magnet capable of improving the efficiency of crushing and transporting large pieces of iron. Background Art

[0002] Ferrochrome is an alloy of chromium and iron. It is an important alloying additive for steelmaking. According to different carbon contents, ferrochrome is divided into high carbon ferrochrome, medium carbon ferrochrome, low carbon ferrochrome, micro carbon ferrochrome (carbon content is 0.06%), ultra micro carbon ferrochrome, silicon chromium alloy, nitride ferrochrome, etc. The lower the carbon content of ferrochrome, the more difficult it is to smelt, the more electricity it consumes, and the higher the cost. Ferrochrome with a carbon content of less than 2% is suitable for smelting stainless steel, acid-resistant steel and other low-carbon chromium steels.

[0003] During the production process, large pieces of ferrochrome need to be crushed first and then picked up manually into an iron bucket. This requires high labor intensity, low efficiency, long working hours, and is time-consuming and laborious.

[0004] Therefore, it is necessary to propose a ferrochrome finishing magnet that improves the efficiency of crushing and carrying large pieces of iron to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a ferrochrome finishing magnet which can improve the efficiency of crushing and carrying large pieces of iron, so as to solve the problem that in the production process, large pieces of ferrochrome need to be crushed first and then picked up into an iron bucket manually, which results in high labor intensity, low efficiency, long working hours and time-consuming and laborious work.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ferrochrome finishing magnet capable of improving the efficiency of crushing and transporting large pieces of iron, comprising a mechanical arm and a bucket, wherein the mechanical arm and the bucket are rotatably connected, a plurality of fixed steel cones are fixedly connected to the bottom end of the bucket, the tips of the plurality of fixed steel cones are downwardly facing, an electromagnet is fixed on the side of the bucket away from the mechanical arm, a sliding cover is slidably provided on the outer side of the electromagnet, a plurality of shovel teeth are fixed on the top end of the bucket, and gaps are left between the shovel teeth.

[0007] Preferably, an air pump and an air gun are fixed to one side of the top of the mechanical arm close to the bucket, a connecting pipe is connected between the air pump and the air gun, and the air jet port of the air gun faces the inside of the bucket.

[0008] Preferably, a plurality of leakage holes are provided on both sides of the bucket, and the plurality of leakage holes are connected to the interior of the bucket.

[0009] Preferably, fixed slide grooves are provided on both sides of the bucket away from the mechanical arm, and the sliding cover plate is slidably fitted between the two fixed slide grooves, and the sliding cover plate is used to cover the electromagnet.

[0010] Preferably, both sides of the bucket are provided with through openings, both through openings are connected to the interior of the bucket, the two through openings are located above the corresponding leakage holes, and a blocking rod is inserted between the two through openings.

[0011] Preferably, the bottom end of the mechanical arm is rotatably connected to two cylinders, and telescopic ends are provided on one side of the two cylinders close to the bucket, and the telescopic ends are rotatably connected to the bucket.

[0012] Technical effects and advantages of the utility model:

[0013] 1. In the actual operation of the utility model, when encountering chromite that needs to be crushed, the bucket can be rotated downward so that the fixed steel cone at the bottom of the bucket can hit the surface of the chromite, and the tip can break the chromite to form fragments that can be transported, thereby improving the crushing efficiency. At the same time, the shovel teeth at the top of the bucket can also impact the surface of the chromite to break the chromite. In addition, after the electromagnet on one side of the bucket is started, the chromite can be adsorbed, and the space inside the bucket can be combined to increase the amount of chromite transported and improve the transportation efficiency.

[0014] 2. When the ferrochrome enters the bucket, the air pump is started to transport the high-pressure gas generated by the air gun to the ferrochrome in the bucket, blowing the dust out of the leak hole to avoid dust affecting the line of sight, making it easier for personnel to observe the amount of ferrochrome and improving the purity of the ferrochrome. At the same time, the gas generated by the air pump can clean the inside of the bucket to prevent dust and debris from accumulating inside and occupying the collection space of the bucket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a one-view structural schematic diagram of a ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to the utility model.

[0016] Figure 2 This is a schematic structural diagram from another perspective of the ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to the utility model.

[0017] In the figure: 1. Robotic arm; 2. Air pump; 3. Air gun; 4. Connecting pipe; 5. Bucket; 6. Electromagnet; 7. Fixed slide; 8. Sliding cover; 9. Leakage hole; 10. Through port; 11. Shovel teeth; 12. Blocking rod; 13. Fixed steel cone. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0019] The utility model provides Figure 1 - Figure 2 A chromium iron finishing suction device for improving the efficiency of crushing and transporting large pieces of iron is shown, comprising a mechanical arm 1 and a bucket 5, the mechanical arm 1 and the bucket 5 are rotatably connected, the bottom end of the mechanical arm 1 is rotatably connected to two cylinders, the two cylinders are provided with telescopic ends on one side close to the bucket 5, the telescopic ends and the bucket 5 are rotatably connected, the two cylinders are started to extend the corresponding telescopic ends, and the extension of the telescopic ends drives the bucket 5 to rotate, so that the bucket 5 can shovel the chromite ore conveniently, the mechanical arm 1 is connected to the excavator, and the collected chromium can be moved by the excavator.

[0020] A plurality of fixed steel cones 13 are fixedly connected to the bottom end of the bucket 5, and the tips of the plurality of fixed steel cones 13 face downward. An electromagnet 6 is fixed to the side of the bucket 5 away from the mechanical arm 1, and a sliding cover plate 8 is slidably provided on the outer side of the electromagnet 6. A plurality of shovel teeth 11 are fixed to the top of the bucket 5, and a gap is left between each pair of shovel teeth 11. Fixed grooves 7 are provided on both sides of the side of the bucket 5 away from the mechanical arm 1, and the sliding cover plate 8 is slidably fitted between the two fixed grooves 7. The sliding cover plate 8 is used to cover the electromagnet 6. When the electromagnet 6 is in use, the sliding cover plate 8 can be manually removed. When the machine stops using, the sliding cover plate 8 can be used to cover the electromagnet 6 to increase the service life of the electromagnet 6.

[0021] In the actual operation of the utility model, when encountering chromite that needs to be crushed, the bucket 5 can be rotated downward so that the fixed steel cone 13 at the bottom of the bucket 5 can hit the surface of the chromite, and the tip can break the chromite to form fragments that can be transported, thereby improving the crushing efficiency. At the same time, the shovel teeth 11 at the top of the bucket 5 can also impact the surface of the chromite to crush the chromite. In addition, after the electromagnet 6 on one side of the bucket 5 is started, the chromite can be adsorbed. Combined with the space inside the bucket 5, the amount of chromite transported can be increased, thereby improving the transportation efficiency.

[0022] Multiple leakage holes 9 are provided on both sides of the bucket 5 , and the multiple leakage holes 9 are connected to the interior of the bucket 5 .

[0023] An air pump 2 and an air gun 3 are fixed to one side of the top of the mechanical arm 1 near the bucket 5, and a connecting pipe 4 is connected between the air pump 2 and the air gun 3. The air jet port of the air gun 3 faces the inside of the bucket 5. When the ferrochrome enters the bucket 5, the air pump 2 is started to allow the high-pressure gas generated by the air gun 3 to be transported to the ferrochrome in the bucket 5, blowing the dust out of the leakage hole 9 to avoid dust affecting the line of sight, making it easier for personnel to observe the amount of ferrochrome and at the same time improving the purity of the ferrochrome.

[0024] Through openings 10 are provided on both sides of the bucket 5, and the two through openings 10 are connected to the interior of the bucket 5. The two through openings 10 are located above the corresponding leakage holes 9, and a blocking rod 12 is inserted between the two through openings 10. In the actual operation of the utility model, the blocking rod 12 can be inserted into the two through openings 10 as needed to block the top of the chromium iron inside the bucket 5 to prevent the chromium iron from shaking and falling during movement.

Claims

1. A ferrochrome finishing magnet for improving the efficiency of crushing and handling large pieces of iron, comprising a mechanical arm (1) and a bucket (5), characterized in that: The mechanical arm (1) and the bucket (5) are rotatably connected, a plurality of fixed steel cones (13) are fixedly connected to the bottom end of the bucket (5), and the tips of the plurality of fixed steel cones (13) face downwards. An electromagnet (6) is fixed to the side of the bucket (5) away from the mechanical arm (1), and a sliding cover plate (8) is slidably provided on the outer side of the electromagnet (6). A plurality of shovel teeth (11) are fixed to the top end of the bucket (5), and gaps are left between two shovel teeth (11).

2. A ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to claim 1, characterized in that: An air pump (2) and an air gun (3) are fixed to one side of the top of the mechanical arm (1) close to the bucket (5); a connecting pipe (4) is connected between the air pump (2) and the air gun (3); and the air jet of the air gun (3) faces the inside of the bucket (5).

3. The ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to claim 1, characterized in that: A plurality of leakage holes (9) are provided on both sides of the bucket (5), and the plurality of leakage holes (9) are connected to the interior of the bucket (5).

4. A ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to claim 1, characterized in that: Fixed slide grooves (7) are provided on both sides of the bucket (5) away from the mechanical arm (1); the sliding cover plate (8) is slidably fitted between the two fixed slide grooves (7); and the sliding cover plate (8) is used to cover the electromagnet (6).

5. The ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to claim 3, characterized in that: Through openings (10) are provided on both sides of the bucket (5), and both through openings (10) are connected to the interior of the bucket (5). The two through openings (10) are located above the corresponding leakage holes (9), and a blocking rod (12) is inserted between the two through openings (10).

6. The ferrochrome finishing magnet for improving the efficiency of crushing and transporting large pieces of iron according to claim 1, characterized in that: The bottom end of the mechanical arm (1) is rotatably connected to two cylinders, and the two cylinders are both provided with telescopic ends on one side close to the bucket (5), and the telescopic ends are rotatably connected to the bucket (5).

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