A cleaning device for ore raw materials for stainless steel smelting

Abstract

The patent discloses a kind of ore raw material cleaning device for stainless steel smelting, including cleaning tank, the bottom of cleaning tank four corners is fixedly installed with support, the top right end of cleaning tank is fixedly installed with water pipe, the side wall bottom of water pipe is embedded and installed with spout, the left and right side walls of cleaning tank are respectively equipped with first rectangular hole and second rectangular hole, the bottom wall of second rectangular hole is hinged with vibrating screen by hinge, the left end of vibrating screen passes through first rectangular hole and is fixedly installed with horizontal plate, the bottom of horizontal plate is fixedly installed with hinged seat, the scheme is driven vibrating screen to vibrate up and down along the hinge point position by setting click, in turn, the ore on the upside can be shaken up, the water stream falling is convenient for the comprehensive cleaning of ore, improves cleaning efficiency, and sets up the screen on the upside of vibrating screen, can avoid the ore that is shaken up and flies out larger path, simultaneously, the water stream can be dispersed by screen, so that water stream is fully contacted with ore, further improves cleaning effect.

Description

Technical Field

[0001] This patent relates to the field of ore raw material cleaning technology, specifically an ore raw material cleaning device for stainless steel smelting. Background Technology

[0002] In stainless steel smelting, the raw ore needs to be cleaned. Traditional ore washing equipment involves feeding the ore into a washing tank, transporting it via an internal inclined plate, and simultaneously cleaning it with water jets from upper nozzles. However, the relatively stable transport of the ore makes it difficult for the lower parts of the ore to be cleaned by the water flow, thus reducing cleaning efficiency. Therefore, we propose a raw ore washing device for stainless steel smelting. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this patent is to provide a cleaning device for ore raw materials used in stainless steel smelting. This solution uses a click mechanism to drive a vibrating screen to vibrate up and down along the hinge point, thereby lifting the ore on the upper side. This allows the falling water flow to thoroughly clean the ore, improving cleaning efficiency. Furthermore, a baffle is installed on the upper side of the vibrating screen to prevent the lifted ore from flying out of a large path. At the same time, the baffle disperses the water flow, ensuring that the water fully contacts the ore, further improving the cleaning effect.

[0004] The technical solution adopted by this patent to solve its technical problem is: a stainless steel smelting ore raw material cleaning device, including a cleaning tank, with support legs fixedly installed at the four corners of the bottom of the cleaning tank, a water pipe fixedly installed at the top right end of the cleaning tank, a spray pipe embedded in the bottom side wall of the water pipe, a first rectangular hole and a second rectangular hole respectively provided on the left and right side walls of the cleaning tank, a vibration net is hinged to the bottom wall of the second rectangular hole, a horizontal plate is fixedly installed through the first rectangular hole at the left end of the vibration net, a hinge seat is fixedly installed at the bottom of the horizontal plate, a mounting base is fixedly installed at the left end of the outer side wall of the cleaning tank, a motor is fixedly installed at the top of the mounting base, a disc is fixedly installed at the front end of the motor shaft, a swing rod is hinged to the lower side of the front side of the disc, and the top end of the swing rod is hinged to the hinge seat; A baffle is fixedly installed on the inner right side wall of the cleaning tank. The baffle is located above the vibrating net and is parallel to the vibrating net.

[0005] Furthermore, the hinge includes a U-shaped seat and a bolt. The U-shaped seat has mounting holes on both the left and right sides. The right end of the bolt passes through the mounting hole and the round hole at the upper end of the rocker arm and is screwed with a nut. The left side of the U-shaped seat has a positioning groove. The upper and lower ends of the right side of the bolt are integrally formed with positioning posts, which are inserted into the positioning groove.

[0006] Furthermore, the right end of the positioning post is provided with a tapered surface.

[0007] Furthermore, a blank area is provided on the side wall of the bolt.

[0008] Furthermore, an L-shaped baffle is fixedly installed on the top left side of the vibration net, and the top of the L-shaped baffle is inclined.

[0009] Furthermore, a vertical baffle is fixedly installed at the left end of the baffle net.

[0010] The beneficial effects of this patent are: 1. This solution allows the vibrating screen to vibrate up and down along the hinge point by setting a click, which can shake the ore on the upper side, making it easier for the falling water to thoroughly clean the ore and improve cleaning efficiency. In addition, a baffle is set on the upper side of the vibrating screen to prevent the shaken ore from flying out of a large path. At the same time, the baffle can disperse the water flow, so that the water flow can fully contact the ore, further improving the cleaning effect. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of this patent.

[0012] Figure 2 This is a cross-sectional view of the structure of this patent.

[0013] Figure 3 This is a schematic diagram of the hinge base of this patent.

[0014] Explanation of reference numerals in the attached drawings: 1. Cleaning tank; 2. Support leg; 3. Water pipe; 4. Spray pipe; 5. First rectangular hole; 6. Second rectangular hole; 7. Vibration net; 8. Horizontal plate; 9. Hinge seat; 10. Mounting seat; 11. Motor; 12. Disc; 13. Swing rod; 14. Baffle; 15. U-shaped seat; 16. Mounting hole; 17. Bolt; 18. Nut; 19. Positioning groove; 20. Positioning column; 21. Conical surface; 22. Blank area; 23. L-shaped baffle; 24. Vertical baffle. Detailed Implementation

[0015] The present patent is further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the patent. Furthermore, it should be understood that after reading the teachings of this patent, those skilled in the art can make various alterations or modifications to this patent, and these equivalent forms also fall within the scope defined by the appended claims.

[0016] See Figure 1 , Figure 2 , Figure 3This is a schematic diagram of the structure of this patent. A cleaning device for ore raw materials in stainless steel smelting includes a cleaning tank 1. Support legs 2 are fixedly installed at the four corners of the bottom of the cleaning tank 1. A water pipe 3 is fixedly installed at the top right end of the cleaning tank 1. A spray pipe 4 is embedded in the bottom side wall of the water pipe 3. The left and right side walls of the cleaning tank 1 are respectively provided with a first rectangular hole 5 and a second rectangular hole 6. A vibration net 7 is hinged to the bottom wall of the second rectangular hole 6. A horizontal plate 8 is fixedly installed through the first rectangular hole 5 at the left end of the vibration net 7. A hinge seat 9 is fixedly installed at the bottom of the horizontal plate 8. A mounting base 10 is fixedly installed at the left end of the outer side wall of the cleaning tank 1. A motor 11 is fixedly installed at the top of the mounting base 10. A disc 12 is fixedly installed at the front end of the rotating shaft of the motor 11. A swing rod 13 is hinged to the lower side of the front side of the disc 12. The top end of the swing rod 13 is hinged to the hinge seat 9. Cleaning tank (1) Material: Made of stainless steel (such as 304 stainless steel), it has good corrosion resistance, is suitable for the water environment during ore washing, and has high strength, which can withstand the impact of ore and water flow.

[0017] Dimensions: Length approximately 1500mm - 2000mm, width approximately 800mm - 1200mm, height approximately 1000mm - 1300mm (can be adjusted according to the actual amount of ore processed).

[0018] Support leg (2) Material: Stainless steel (matching the material of the cleaning tank to ensure overall corrosion resistance and structural stability).

[0019] Dimensions: Height approximately 300mm - 500mm, cross-section is a square with sides of 80mm - 120mm (to ensure stable support).

[0020] Water pipe (3) Material: Stainless steel pipe, to prevent rust from affecting water quality and extending the lifespan of the device.

[0021] Dimensions: Pipe diameter approximately 50mm - 80mm, length adapted to the top right end of the cleaning tank, approximately 1500mm - 2000mm.

[0022] Nozzle (4) Material: Stainless steel, the same material as the water pipes, ensuring stability in connection and use.

[0023] Dimensions: Pipe diameter approximately 20mm - 30mm, length similar to water pipe length, nozzle diameter approximately 3mm - 5mm, nozzle spacing approximately 100mm - 150mm (to ensure even water flow distribution and thorough cleaning of the ore).

[0024] Vibration net (7) Material: Stainless steel mesh. The mesh size is determined according to the particle size of the ore, generally 10mm-20mm (allowing water to flow through while also supporting the ore).

[0025] Dimensions: Length approximately 1200mm - 1800mm, width approximately 700mm - 1100mm (covering most of the washing tank to ensure full contact between the ore and the water flow).

[0026] Motor (11) Material: The outer shell is made of cast iron or aluminum alloy (with good heat dissipation and mechanical strength), and the internal parts are made of metals such as copper and iron.

[0027] Parameters: Power approximately 0.5kW - 1.5kW, speed approximately 1400r / min - 2800r / min (appropriate speed and power can be selected according to vibration requirements to drive the vibrating net to vibrate effectively).

[0028] Motor 11 can be selected as model SSP ENV 13-18-56C, with a fully enclosed non-ventilated (TENV) housing and a protection rating of IP69K, which can adapt to harsh cleaning environments and prevent water and dust intrusion.

[0029] It features a service factor of 1.15, Class F insulation, Class B temperature rise, high efficiency, and reliable operation.

[0030] Bidirectional rotation meets different working requirements; under inverter load, it can achieve a constant torque ratio of 10:1 / variable torque ratio of 20:1.

[0031] The frame, end caps, junction boxes, and hardware are all made of 304 stainless steel, with stainless steel shafts and keys, which have strong corrosion resistance.

[0032] Netting (14) Material: Stainless steel mesh, with a mesh size of approximately 5mm-10mm (which can both disperse water flow and prevent excessive splashing of minerals).

[0033] Dimensions: Length approximately 1000mm - 1500mm, width approximately 600mm - 1000mm (covers a suitable area above the vibrating net to disperse water flow and block ore).

[0034] A baffle 14 is fixedly installed on the inner right side wall of the cleaning tank 1. The baffle 14 is located above the vibrating net 7 and is parallel to the vibrating net 7.

[0035] Traditional ore washing equipment involves feeding ore into a washing tank, transporting the ore through an internal inclined plate, and simultaneously washing the ore by spraying water through nozzles on the upper side. However, the relatively stable transport of the ore makes it difficult for the lower part of the ore to be cleaned by the water flow, thus reducing the washing efficiency.

[0036] This device uses a motor 11 to drive the vibrating net 7 to vibrate up and down along the hinge point, thereby lifting the ore on the upper side, making it easier for the falling water to thoroughly clean the ore and improve cleaning efficiency. In addition, a baffle net 14 is set on the upper side of the vibrating net 7 to prevent the lifted ore from flying out of a large path. At the same time, the baffle net 14 can disperse the water flow, allowing the water to fully contact the ore and further improve the cleaning effect.

[0037] Specifically, the hinge 9 includes a U-shaped seat 15 and a bolt 17. The U-shaped seat 15 has mounting holes 16 on both the left and right sides. The right end of the bolt 17 passes through the mounting hole 16 and the round hole at the upper end of the rocker arm 13 and is screwed with a nut 18. The left side of the U-shaped seat 15 has a positioning groove 19. The upper and lower ends of the right side of the bolt 17 are integrally formed with positioning posts 20, which are inserted into the positioning groove 19.

[0038] U-shaped seat (15): Made of stainless steel to ensure corrosion resistance and structural strength. The size is designed according to the size of the swing rod and bolts. The width of the U-shaped opening is about 30mm-50mm and the thickness is about 10mm-20mm.

[0039] Bolt (17): The material is stainless steel (such as 304 stainless steel), with a diameter of about 10mm-16mm and a length of about 50mm-80mm, depending on the thickness of the U-shaped seat and the swing rod.

[0040] Positioning post (20): integrally formed with bolt, made of stainless steel, with a diameter of about 5mm-8mm and a length of about 10mm-15mm.

[0041] Conical surface (21): Taper approximately 1:5 - 1:10 (to facilitate the insertion of the positioning post into the positioning groove).

[0042] Traditional hinge seats are mostly connected to the swinging or hinged actuators by bolts. The frequent rotation and flipping of the swinging or hinged actuators can easily cause the bolts to loosen, which in turn can cause the nuts connected to the bolts to loosen or even fall off.

[0043] This solution involves inserting a positioning post 20 into the positioning groove 19, which can fix the position of the bolt 17 and prevent it from rotating due to the swing and flipping of the swing rod 13, thereby preventing the nut 18 from loosening or even falling off.

[0044] Specifically, the right end of the positioning post 20 is provided with a tapered surface 21.

[0045] The tapered surface 21 reduces the size of the right end of the positioning post 20, making it easier for the positioning post 20 to be inserted into the positioning groove 19.

[0046] Specifically, a blank area 22 is provided on the side wall of bolt 17.

[0047] The blank area 22 is not threaded, which facilitates a smoother connection with the round hole on the rocker arm 13.

[0048] Specifically, an L-shaped baffle 23 is fixedly installed on the top left side of the vibration net 7, and the top of the L-shaped baffle 23 is inclined.

[0049] The L-shaped baffle 23 is designed to prevent ore fed from the top left side of the washing tank 1 from entering the first rectangular hole 5.

[0050] Specifically, a vertical baffle 24 is fixedly installed on the left end of the baffle 14.

[0051] The vertical baffle 24 is designed to prevent the ore from falling onto the top of the baffle 14.

[0052] Working principle: Ore is put into the top left side of the cleaning tank 1. The motor 11 drives the disc 12 to rotate, which in turn drives the swing arm 13 to move up and down and swing at the same time. This causes the vibrating net 7 to vibrate up and down along the hinge point, which facilitates frequent and comprehensive contact of the water sprayed through the nozzle 4. The falling water can be dispersed by the baffle net 14, which increases the contact frequency with the ore and improves the cleaning effect.

[0053] It should be noted that the device structure and accompanying drawings of this patent mainly describe the principle of this patent. In terms of the technical aspects of this design principle, the setting of the device's power mechanism, power supply system and control system is not fully described. However, those skilled in the art who understand the principle of the above patent can clearly understand the specifics of its power mechanism, power supply system and control system.

[0054] This solution allows the vibrating screen to vibrate up and down along the hinge point by setting a click, which can shake the ore on the upper side, making it easier for the falling water to thoroughly clean the ore and improve cleaning efficiency. In addition, a baffle is set on the upper side of the vibrating screen to prevent the shaken ore from flying out of a large path. At the same time, the baffle can disperse the water flow, so that the water flow can fully contact the ore, further improving the cleaning effect.

[0055] In the description of this patent, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," and "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. At the same time, unless otherwise expressly specified and limited, the terms "set," "install," "connect," and "fixed installation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two elements or the interaction relationship between two elements. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0056] Although embodiments of this patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this patent, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material washing device for stainless steel smelting, characterized in that: The system includes a cleaning tank (1), with support legs (2) fixedly installed at the four corners of the bottom of the cleaning tank (1). A water pipe (3) is fixedly installed at the top right end of the cleaning tank (1). A spray pipe (4) is embedded in the bottom side wall of the water pipe (3). The left and right side walls of the cleaning tank (1) are respectively provided with a first rectangular hole (5) and a second rectangular hole (6). A vibration net (7) is hinged to the bottom wall of the second rectangular hole (6). A horizontal plate (8) is fixedly installed through the first rectangular hole (5) at the left end of the vibration net (7). A hinge seat (9) is fixedly installed at the bottom of the horizontal plate (8). A mounting seat (10) is fixedly installed at the left end of the outer side wall of the cleaning tank (1). A motor (11) is fixedly installed at the top of the mounting seat (10). A disc (12) is fixedly installed at the front end of the rotating shaft of the motor (11). A swing rod (13) is hinged to the lower side of the front side of the disc (12). The top end of the swing rod (13) is hinged to the hinge seat (9). A baffle (14) is fixedly installed on the inner right side wall of the cleaning tank (1). The baffle (14) is located above the vibration net (7) and is parallel to the vibration net (7).

2. The ore raw material washing device for stainless steel smelting according to claim 1, characterized in that: The hinge (9) includes a U-shaped seat (15) and a bolt (17). The U-shaped seat (15) has mounting holes (16) on both the left and right sides. The right end of the bolt (17) passes through the mounting hole (16) and the round hole at the upper end of the rocker arm (13) and is screwed with a nut (18). The left side of the U-shaped seat (15) has a positioning groove (19). The upper and lower ends of the right side of the bolt (17) are integrally formed with positioning posts (20), which are inserted into the positioning groove (19).

3. The ore washing device for stainless steel smelting according to claim 2, characterized in that: The right end of the positioning post (20) is provided with a tapered surface (21).

4. The ore washing device for stainless steel smelting according to claim 2, characterized in that: The bolt (17) has a blank area (22) on its side wall.

5. The ore washing device for stainless steel smelting according to claim 1, characterized in that: An L-shaped baffle (23) is fixedly installed on the top left side of the vibration net (7), and the top of the L-shaped baffle (23) is inclined.

6. The ore washing device for stainless steel smelting according to claim 1, characterized in that: A vertical baffle (24) is fixedly installed at the left end of the baffle (14).

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