Iron removal equipment for colloidal silicate minerals

Abstract

The utility model discloses colloid silicate mineral deironing equipment, which comprises a mounting frame and a conveyor belt, two sides of the upper end of the mounting frame are respectively and fixedly connected with two support rods, a second deironing mechanism is arranged right above the conveyor belt, the side end of the second deironing mechanism is provided with a detection disc, and the detection disc is fixedly connected with the mounting frame. Two second laser sensors are fixedly connected to the side end of the second iron removal mechanism, three receivers matched with the second laser sensors are arranged on the outer surface of the detection disc at equal intervals, an L-shaped supporting frame is fixedly connected to one end of the mounting frame, and a receiving hopper is fixedly connected to the upper end of the supporting frame; and a first iron removal mechanism is arranged on one side of the mounting frame. And through the second iron removal mechanism, iron impurities in the minerals are adsorbed when the minerals enter the equipment, the minerals are stirred on the conveying belt in the mineral conveying process of the equipment, the adsorption effect on the thick mineral iron impurities in the equipment is guaranteed, and the iron removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of colloidal silicate mineral processing, in particular to colloidal silicate mineral iron removal equipment. Background Art

[0002] The chemical formula of colloidal silicate mineral is NaCa2Si3O8(OH), which means it is composed of sodium (Na), calcium (Ca), silicon (Si), oxygen (O) and hydroxide (OH) ions.

[0003] During mineral processing, large ore mined from the mine undergoes coarse, medium, and fine crushing. Many production processes in the mineral processing industry involve iron removal. Commonly used iron removal equipment includes flat plate magnetic separators and flat plate iron removers. These devices absorb iron impurities from the ore spread across the device. However, the thickness of the ore spread across the device must be kept small, as this will prevent the electromagnet from capturing the iron impurities, reducing the removal efficiency and limiting the overall performance. Utility Model Content

[0004] The purpose of the utility model is to provide a colloidal silicate mineral iron removal device, which can perform multi-stage iron removal on the mineral and insert an electromagnet into the mineral to stir it during the iron removal process, thereby ensuring the adsorption effect of thicker mineral iron impurities in the equipment and improving the iron removal efficiency.

[0005] To achieve the above-mentioned purpose, a colloidal silicate mineral iron removal device is provided, including a mounting frame and a conveyor belt, the conveyor belt is mounted on the mounting frame, two support rods are fixedly connected to both sides of the upper end of the mounting frame, a second iron removal mechanism is provided directly above the conveyor belt, and the second iron removal mechanism is away from the output end of the conveyor belt, the upper end of the support rod is fixedly connected to the lower end of the second iron removal mechanism, a detection disk is installed at the side end of the second iron removal mechanism, two second laser sensors are fixedly connected to the side end of the second iron removal mechanism, and the second laser sensor and the detection disk are at the same side end, the detection end of the second laser sensor faces the detection disk, and three receivers matching the second laser sensor are equidistantly provided on the outer surface of the detection disk, one end of the mounting frame is fixedly connected to an L-shaped support frame, the upper end of the support frame is fixedly connected to a material receiving hopper, and the material receiving hopper extends to directly below the second iron removal mechanism, the four corners of the lower end of the mounting frame are fixedly connected to first support legs, and one side of the mounting frame is provided with a first iron removal mechanism. It can remove iron from minerals in multiple stages, and insert electromagnets into the minerals to stir them during the iron removal process, thereby ensuring the adsorption effect of iron impurities in thicker minerals in the equipment and improving the iron removal efficiency.

[0006] According to the colloidal silicate mineral iron removal equipment, the first iron removal mechanism is composed of a mounting rod, a fixed disk, a first support plate, a second support leg, a first magnetic roller, a cylinder, a second motor and a second support plate. The second support leg is fixedly connected to the four corners of the lower end of the first support plate, and the height of the second support leg is the same as that of the first support leg. The mounting rod is arranged in the middle of the upper end of the first support plate, and the end of the mounting rod away from the first support plate extends to above the middle of the conveyor belt. The second support plate is fixedly connected to one end of the mounting rod, and the second support plate is away from the first support plate and is located above the mounting frame. The length of the second support plate is the same as the width of the conveyor belt. The cylinder is provided with two and is symmetrically fixedly connected to the upper end of the second support plate, and the piston rod of the cylinder passes downward through the second support plate. The second motor is fixedly connected to the lower ends of the piston rods of the two cylinders respectively. The fixed disk is fixedly connected to the lower end of the output end of the second motor, and the second motor is located in the middle of the fixed disk. The first magnetic roller is provided with several and is equidistantly fixedly connected to the lower end of the fixed disk. It is used to stir the minerals on the conveyor belt in the equipment to ensure the adsorption effect of iron impurities in the minerals at different heights.

[0007] According to the colloidal silicate mineral iron removal equipment, a first motor is fixedly connected to the middle portion of the lower end of the first support plate, and the output end of the first motor extends upward through the first support plate. The output end of the first motor is fixedly connected to the middle portion of the lower end of the mounting rod, and the mounting rod is rotated on the first support plate by the first motor. A first laser sensor is fixedly connected to the upper end of the mounting frame, with the detection end of the first laser sensor facing upward. A receiver that cooperates with the first laser sensor is provided at the lower end of the mounting rod. This is used to move the first magnetic roller that has adsorbed iron impurities out of the equipment, thereby removing the adsorbed iron impurities.

[0008] According to the colloidal silicate mineral iron removal device, the piston rod stroke of the cylinder is greater than the height of the structure composed of the motor, the fixed plate and the first magnetic roller, ensuring that the first magnetic roller can be lifted above the mounting frame, thereby facilitating the first magnetic roller to leave the device.

[0009] According to the colloidal silicate mineral iron removal equipment, the second iron removal mechanism is composed of an equipment casing, a second magnetic roller, a connecting plate, a receiving plate and a third motor. The connecting plates are fixedly connected to the two side ends of the equipment casing, and the support rod is fixedly connected to the lower end of the connecting plate. The lower end of the equipment casing is provided with a discharge port. The second magnetic roller is arranged in the equipment casing. The middle part of the second magnetic roller is fixedly connected to a rotating shaft, and the second magnetic roller is rotatably connected to the equipment casing through the rotating shaft. The second magnetic roller is composed of a metal roller with a plurality of electromagnets equidistantly surrounded inside. The upper end of the equipment casing is provided with a feed port, and the feed port Located above the middle of the metal roller, the receiving plate is located in the device housing, one end of the receiving plate is fixedly connected to the end of the feed port away from the output end of the conveyor belt, and the other end of the receiving plate extends to the middle of the upper surface of the second magnetic roller and is slidably connected to the surface of the second magnetic roller, the third motor is fixedly connected to the side end of the device housing, and the output end of the third motor is fixedly connected to the rotating shaft of the second magnetic roller, one end of the second magnetic roller is fixedly connected to the middle of the detection disk, and the detection disk is away from the third motor, the receiving hopper is located directly below the device housing, and the end of the receiving hopper extends to the lower middle of the second magnetic roller away from the support frame. It is used to allow the minerals entering the device to pass through the second magnetic roller, perform initial iron removal on the minerals entering the device, and divide the second magnetic roller into three areas through the detection disk to control the presence or absence of magnetic force, thereby unloading the adsorbed iron impurities.

[0010] According to the colloidal silicate mineral iron removal equipment, the end of the receiving hopper away from the conveyor belt output end is gradually inclined downward, and the end of the receiving hopper away from the conveyor belt output end is provided with a discharge port for receiving iron impurities falling from the second magnetic roller and discharging them out of the equipment.

[0011] According to the colloidal silicate mineral iron removal equipment, two first iron removal mechanisms are provided, and the two first iron removal mechanisms work alternately, so that the first iron removal mechanisms can continuously remove iron from the mineral, thereby improving the iron removal efficiency.

[0012] According to the colloidal silicate mineral iron removal equipment, the lower end of the mounting frame is provided with a motor transmission mechanism connected to the conveyor belt, and the lower end of the mounting frame is fixedly connected to a controller for enabling the equipment to transport the mineral and controlling the operation of the equipment.

[0013] Compared with the existing technology, the beneficial effects of the present invention are: the second iron removal mechanism allows the mineral to adsorb iron impurities when it enters the equipment, and stirs the mineral on the conveyor belt during the process of transporting the mineral by the equipment, thereby ensuring the adsorption effect of iron impurities in thicker minerals in the equipment and improving the iron removal efficiency.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional diagram of a colloidal silicate mineral iron removal device according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a first iron removal mechanism of a colloidal silicate mineral iron removal device according to the present invention;

[0018] Figure 3 This is a cross-sectional view of the second iron removal mechanism of a colloidal silicate mineral iron removal device according to the present invention;

[0019] Figure 4 This is a three-dimensional diagram of a receiving hopper of a colloidal silicate mineral iron removal device according to the present invention.

[0020] In the figure: 1. Installation frame; 2. First iron removal mechanism; 3. Conveyor belt; 4. First laser sensor; 5. Detection plate; 6. Support frame; 7. First support leg; 8. Support rod; 9. Receiving hopper; 10. Second laser sensor; 11. Second iron removal mechanism; 12. Installation rod; 13. Fixed plate; 14. First support plate; 15. Second support leg; 16. First motor; 17. First magnetic roller; 18. Cylinder; 19. Second motor; 20. Second support plate; 21. Equipment housing; 22. Second magnetic roller; 23. Connecting plate; 24. Receiving plate; 25. Third motor; 26. Discharge port. DETAILED DESCRIPTION

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

[0022] See also Figure 1-4The present invention provides a technical solution: a colloidal silicate mineral iron removal device, comprising a mounting frame 1 and a conveyor belt 3. The conveyor belt 3 is mounted on the mounting frame 1. A motor transmission mechanism connected to the conveyor belt 3 is provided at the lower end of the mounting frame 1. A controller is fixedly connected to the lower end of the mounting frame 1. The controller receives signals from a first laser sensor 4 and a second laser sensor 10 and issues commands to a first motor 16, a second motor 19, a third motor 25, a first magnetic roller 17, a second magnetic roller 22, and a cylinder 18. The controller is used to enable the device to transport minerals and control its operation. Two support rods 8 are fixedly connected to both sides of the upper end of the mounting frame 1. A second iron removal mechanism 11 is provided just above the conveyor belt 3, and the second iron removal mechanism 11 is away from the output end of the conveyor belt 3. The upper end of the support rod 8 is fixedly connected to the lower end of the second iron removal mechanism 11, and a detection disk 5 is installed on the side end of the second iron removal mechanism 11. The second iron removal mechanism 11 is composed of an equipment housing 21, a second magnetic roller 22, a connecting plate 23, a receiving plate 24 and a third motor 25. The connecting plates 23 are fixedly connected to the two side ends of the equipment housing 21, and the support rod 8 is fixedly connected to the lower end of the connecting plate 23. The lower end of the equipment housing 21 is provided with a discharge port, and the second magnetic roller 22 is arranged in the equipment housing 21. The middle part of the second magnetic roller 22 is fixedly connected to a rotating shaft, and the second magnetic roller 22 is rotatably connected to the equipment housing 21 through the rotating shaft. The second magnetic roller 22 is composed of a metal roller with a number of electromagnets equidistantly surrounded inside. The upper end of the equipment housing 21 is provided with a feed port, and the feed port is provided. The material inlet is located above the middle of the metal roller, and the material receiving plate 24 is located in the equipment housing 21. One end of the material receiving plate 24 is fixedly connected to the end of the material inlet away from the output end of the conveyor belt 3, and the other end of the material receiving plate 24 extends to the middle of the upper surface of the second magnetic roller 22 and is slidably connected to the surface of the second magnetic roller 22. The third motor 25 is fixedly connected to the side end of the equipment housing 21, and the output end of the third motor 25 is fixedly connected to the rotating shaft of the second magnetic roller 22. One end of the second magnetic roller 22 is fixedly connected to the middle of the detection disk 5, and the detection disk 5 is away from the third motor 25. The material hopper 9 is located directly below the equipment housing 21, and the end of the material hopper 9 away from the support frame 6 extends to the middle and lower part of the second magnetic roller 22, which is used to allow the mineral entering the equipment to pass through the second magnetic roller 22, perform initial iron removal on the mineral entering the equipment, and divide the second magnetic roller 22 into three areas through the detection disk 5 to respectively control the presence or absence of magnetic force, thereby unloading the adsorbed iron impurities.Two second laser sensors 10 are fixedly connected to the side end of the second iron removal mechanism 11, and the second laser sensors 10 are on the same side end as the detection disk 5. The detection end of the second laser sensor 10 faces the detection disk 5. Three receivers matching the second laser sensors 10 are equidistantly provided on the outer surface of the detection disk 5. An L-shaped support frame 6 is fixedly connected to one end of the mounting frame 1. A receiving hopper 9 is fixedly connected to the upper end of the support frame 6, and the receiving hopper 9 extends to the bottom of the second iron removal mechanism 11. The end of the receiving hopper 9 away from the output end of the conveyor belt 3 gradually tilts downward. The end of the receiving hopper 9 away from the output end of the conveyor belt 3 is provided with a discharge port 26 for receiving iron impurities falling from the second magnetic roller 22 and discharging them from the equipment. The four corners of the lower end of the mounting frame 1 are fixedly connected to the first support legs 7, and a first iron removal mechanism 2 is provided on one side of the mounting frame 1. There are two first iron removal mechanisms 2, and the two first iron removal mechanisms 2 work alternately, so that the first iron removal mechanism 2 can continuously remove iron from the mineral, thereby improving the iron removal efficiency. The first iron removal mechanism 2 consists of a mounting rod 12, a fixed disk 13, a first support plate 14, a second support leg 15, a first magnetic roller 17, a cylinder 18, a second motor 19 and a second support plate 20. The second support leg 15 is fixedly connected to the four corners of the lower end of the first support plate 14, and the height of the second support leg 15 is the same as that of the first support leg 7. The mounting rod 12 is arranged at the middle of the upper end of the first support plate 14, and the middle of the lower end of the first support plate 14 is fixedly connected to the first motor 16, and the output end of the first motor 16 passes through the first support plate 14 upward. The output end of the first motor 16 is fixedly connected to the middle of the lower end of the mounting rod 12, and the mounting rod 12 is rotated on the first support plate 14 by the first motor 16. The upper end of the mounting frame 1 is fixedly connected to the first laser sensor 4, and the detection end of the first laser sensor 4 is upward. The lower end of the mounting rod 12 is provided with a receiver that cooperates with the first laser sensor 4, which is used to move the first magnetic roller 17 with adsorbed iron impurities out of the equipment, thereby cleaning the adsorbed iron impurities. One end of the mounting rod 12 away from the first support plate 14 extends to above the middle of the conveyor belt 3, and the second support plate 20 is fixedly connected to one end of the mounting rod 12, and the second support plate 20 is away from the first support plate 14 and located above the mounting frame 1, the length of the second support plate 20 is the same as the width of the conveyor belt 3, the cylinder 18 is provided with two and is symmetrically fixedly connected to the upper end of the second support plate 20, and the piston rod of the cylinder 18 passes downward through the second support plate 20, the second motor 19 is fixedly connected to the lower end of the piston rod of the two cylinders 18 respectively, the fixed disk 13 is fixedly connected to the lower end of the output end of the second motor 19, and the second motor 19 is located in the middle of the fixed disk 13, the first magnetic roller 17 is provided with several and is equidistantly fixedly connected to the lower end of the fixed disk 13, which is used to stir the minerals on the conveyor belt 3 in the equipment to ensure the adsorption effect of iron impurities in minerals at different heights.The piston rod stroke of the cylinder 18 is greater than the structural height of the motor, the fixed plate 13 and the first magnetic roller 17, ensuring that the first magnetic roller 17 can be lifted above the mounting frame 1, thereby facilitating the first magnetic roller 17 to leave the device.

[0023] Working principle: When in use, the mineral is added to the device through the feed port of the device housing 21, and the mineral moves to the surface of the second magnetic roller 22 through the receiving plate 24. The third motor 25 drives the second magnetic roller 22 to rotate so that the mineral slides from the surface of the second magnetic roller 22. The electromagnet in the second magnetic roller 22 adsorbs the iron impurities in the mineral. When the receiver on the detection disk 5 passes the first second laser sensor 10, the electromagnet in the second magnetic roller 22 in the corresponding area loses power, thereby losing its magnetism, causing the iron impurities to fall into the receiving hopper 9. The iron impurities leave the device through the discharge port 26. After the receiver on the detection disk 5 passes the second second laser sensor 10, the corresponding area The electromagnet in the second magnetic roller 22 in the domain is energized again to restore magnetism, and the mineral falls onto the conveyor belt 3 through the discharge port of the equipment housing 21. The conveyor belt 3 transports the mineral out of the equipment. During the transportation process, the cylinder 18 pushes the fixed disk 13 to insert the first magnetic roller 17 into the mineral, and the second motor 19 drives the fixed disk 13 to rotate, so that the first magnetic roller 17 stirs the mineral and absorbs the iron impurities therein. When the first magnetic roller 17 needs to be cleaned, the cylinder 18 drives the fixed disk 13 to rise and reset, and then the first motor 16 drives the mounting rod 12 to rotate, so that the first magnetic roller 17 moves to the outer end of the mounting frame 1, then the power is turned off and the magnetism is lost, causing the iron impurities on the surface of the first magnetic roller 17 to fall off.

[0024] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A colloidal silicate mineral iron removal device, comprising a mounting frame (1) and a conveyor belt (3), characterized in that: The conveyor belt (3) is mounted on a mounting frame (1), and two support rods (8) are fixedly connected to both sides of the upper end of the mounting frame (1). A second iron removal mechanism (11) is provided directly above the conveyor belt (3), and the second iron removal mechanism (11) is away from the output end of the conveyor belt (3). The upper end of the support rod (8) is fixedly connected to the lower end of the second iron removal mechanism (11). A detection disk (5) is mounted on the side end of the second iron removal mechanism (11). Two second laser sensors (10) are fixedly connected to the side end of the second iron removal mechanism (11), and the second laser sensor (10) is connected to the second laser sensor (10). The detection end of the second laser sensor (10) faces the detection disk (5), and three receivers matching the second laser sensor (10) are equidistantly provided on the outer surface of the detection disk (5). One end of the installation frame (1) is fixedly connected to an L-shaped support frame (6), and the upper end of the support frame (6) is fixedly connected to a receiving hopper (9), and the receiving hopper (9) extends to the bottom of the second iron removal mechanism (11). The four corners of the lower end of the installation frame (1) are respectively fixedly connected to the first support legs (7), and one side of the installation frame (1) is provided with a first iron removal mechanism (2).

2. A colloidal silicate mineral iron removal device as claimed in claim 1, characterized in that: The first iron removal mechanism (2) is composed of a mounting rod (12), a fixed disk (13), a first support plate (14), a second support leg (15), a first magnetic roller (17), a cylinder (18), a second motor (19) and a second support plate (20), wherein the second support leg (15) is fixedly connected to the four corners of the lower end of the first support plate (14), and the height of the second support leg (15) is the same as that of the first support leg (7), the mounting rod (12) is arranged at the middle of the upper end of the first support plate (14), and one end of the mounting rod (12) away from the first support plate (14) extends to the upper middle of the conveyor belt (3), and the second support plate (20) is fixedly connected to one end of the mounting rod (12). The second support plate (20) is away from the first support plate (14) and is located above the installation frame (1). The length of the second support plate (20) is the same as the width of the conveyor belt (3). The cylinder (18) is provided with two and is symmetrically fixedly connected to the upper end of the second support plate (20), and the piston rod of the cylinder (18) passes through the second support plate (20) downward. The second motor (19) is respectively fixedly connected to the lower ends of the piston rods of the two cylinders (18). The fixed disk (13) is fixedly connected to the lower end of the output end of the second motor (19), and the second motor (19) is located in the middle of the fixed disk (13). The first magnetic roller (17) is provided with a plurality of and is fixedly connected to the lower end of the fixed disk (13) at equal intervals.

3. A colloidal silicate mineral iron removal device as claimed in claim 2, characterized in that: A first motor (16) is fixedly connected to the middle of the lower end of the first support plate (14), and the output end of the first motor (16) passes through the first support plate (14) upwards. The output end of the first motor (16) is fixedly connected to the middle of the lower end of the mounting rod (12), and the mounting rod (12) rotates on the first support plate (14) through the first motor (16). A first laser sensor (4) is fixedly connected to the upper end of the mounting frame (1), and the detection end of the first laser sensor (4) is upwards. The lower end of the mounting rod (12) is provided with a receiver that matches the first laser sensor (4).

4. A colloidal silicate mineral iron removal device as claimed in claim 2, characterized in that: The piston rod stroke of the cylinder (18) is greater than the structural height of the motor, the fixed disk (13) and the first magnetic roller (17).

5. The colloidal silicate mineral iron removal device according to claim 1, characterized in that: The second iron removal mechanism (11) is composed of an equipment housing (21), a second magnetic roller (22), a connecting plate (23), a material receiving plate (24) and a third motor (25), wherein the connecting plate (23) is fixedly connected to both side ends of the equipment housing (21), and the support rod (8) is fixedly connected to the lower end of the connecting plate (23), and the lower end of the equipment housing (21) is provided with a discharge port, the second magnetic roller (22) is arranged in the equipment housing (21), the middle part of the second magnetic roller (22) is fixedly connected to a rotating shaft, and the second magnetic roller (22) is rotatably connected to the equipment housing (21) through the rotating shaft, the second magnetic roller (22) is composed of a metal roller with a plurality of electromagnets equidistantly surrounded therein, the upper end of the equipment housing (21) is provided with a feed port, and the feed port is located above the middle part of the metal roller, The receiving plate (24) is located in the equipment housing (21), one end of the receiving plate (24) is fixedly connected to the end of the feed port away from the output end of the conveyor belt (3), and the other end of the receiving plate (24) extends to the middle of the upper surface of the second magnetic roller (22) and is slidably connected to the surface of the second magnetic roller (22), the third motor (25) is fixedly connected to the side end of the equipment housing (21), and the output end of the third motor (25) is fixedly connected to the rotating shaft of the second magnetic roller (22), one end of the second magnetic roller (22) is fixedly connected to the middle of the detection disk (5), and the detection disk (5) is away from the third motor (25), the receiving hopper (9) is located directly below the equipment housing (21), and the end of the receiving hopper (9) away from the support frame (6) extends to the lower middle of the second magnetic roller (22).

6. The colloidal silicate mineral iron removal device according to claim 1, characterized in that: The end of the receiving hopper (9) away from the output end of the conveyor belt (3) is gradually inclined downward, and the end of the receiving hopper (9) away from the output end of the conveyor belt (3) is provided with a discharge port (26).

7. The colloidal silicate mineral iron removal device according to claim 1, characterized in that: Two first iron removal mechanisms (2) are provided, and the two first iron removal mechanisms (2) work alternately.

8. The colloidal silicate mineral iron removal device according to claim 1, characterized in that: The lower end of the installation frame (1) is provided with a motor transmission mechanism connected to the conveyor belt (3), and the lower end of the installation frame (1) is fixedly connected to a controller.

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