Iron removal device for titanium dioxide production

Abstract

The utility model relates to titanium dioxide production technical field especially relates to a titanium dioxide production iron removal device, include: through the drive belt of drive motor drive, the drive belt is installed at the top of frame, the top of drive belt is equipped with the flattening plate, the side surface fixed connection slider of flattening plate, the slider sliding connection electric slide rail, the top of drive belt of flattening plate one side is equipped with first iron removal board and second iron removal board, the bottom of first iron removal board and second iron removal board is installed respectively with first electromagnet and second electromagnet, the one end of first iron removal board and second iron removal board is connected respectively the two side surfaces of mutual perpendicular of rotary plate, through setting first electromagnet or second electromagnet, utilize magnetism, can carry out adsorption in titanium dioxide crude product raw material iron product, remove it from titanium dioxide, and through setting rotary motor, can not need to stop to remove iron product, can realize constantly carrying on the job of adsorption iron product, effectively improve the iron removal efficiency.

Description

Technical Field

[0001] This utility model relates to the field of titanium dioxide production technology, and in particular to an iron removal device for titanium dioxide production. Background Technology

[0002] Titanium dioxide, as a widely used high-grade white pigment, is experiencing rapid development in China, which has now become the world's second-largest producer. For titanium dioxide to achieve its high hiding power, uniform and fine particle size distribution, good dry powder flowability, and good dispersibility in water / oil systems are prerequisites.

[0003] Currently, in the domestic sulfuric acid process for titanium dioxide production, due to production management or equipment issues, the produced granular coarse titanium dioxide often contains iron-containing impurities such as bolts, nuts, gaskets, and discarded welding rods of varying sizes. These iron-containing impurities not only easily damage crushing and grinding equipment during the post-processing of titanium dioxide but also affect the pigment properties of the finished product. Titanium dioxide post-processing manufacturers purchase coarse titanium dioxide as raw material from pre-processing manufacturers. Although iron-containing impurities can be filtered out at the feeding stage using 10×10mm mesh screens, relatively small iron-containing impurities still pass through the screens and enter the roller mill and colloid mill dispersion equipment. Because of these small iron-containing impurities, the wear-resistant layer of the roller mill and the grinding disc of the colloid mill are frequently damaged. The repair time for these malfunctions is long, affecting the continuity of production and capacity.

[0004] Therefore, it is necessary to provide an iron removal device for titanium dioxide production to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an iron removal device for titanium dioxide production.

[0006] This utility model provides an iron removal device for titanium dioxide production, comprising: a transmission belt driven by a transmission motor, the transmission belt being installed on the top of a frame; a flat plate being provided above the transmission belt; a slider being fixedly connected to the side of the flat plate; the slider being slidably connected to an electric slide rail; the bottom of the electric slide rail being connected to one side of the frame; a first iron removal plate and a second iron removal plate being provided above the transmission belt on one side of the flat plate; a first electromagnet and a second electromagnet being respectively installed at the bottom of the first iron removal plate and the second iron removal plate; one end of the first iron removal plate and the second iron removal plate being respectively connected to two mutually perpendicular sides of a rotating plate; the bottom of the rotating plate being connected to the drive end of a rotating motor; the rotating motor being installed on the top of the frame; and a recycling box being movably connected to the top of the frame on one side of the rotating motor.

[0007] Preferably, the other end of the flat plate is slidably connected to a guide rail, and the bottom of the guide rail is connected to the other side of the frame.

[0008] Preferably, the top of the frame on both sides of the transmission belt is provided with a first baffle and a second baffle, and the side of the second baffle is provided with a moving hole for the first iron removal plate to move up and down.

[0009] Preferably, the rotating plate includes a fixed end, the top of the fixed end is provided with a movable groove, an electric telescopic rod is installed inside the movable groove, the telescopic end of the electric telescopic rod is connected to the top of the telescopic hole, the telescopic hole is set at the bottom of the movable end, the outer surface of the movable end is slidably connected to the inner wall of the movable groove, the bottom of the fixed end is connected to the drive end of the rotary motor, and the two sides of the movable end are respectively connected to a first iron removal plate and a second iron removal plate.

[0010] Preferably, a third iron removal plate is provided above the transmission belt on one side of the first iron removal plate, a third electromagnet is installed at the bottom of the third iron removal plate, one end of the third iron removal plate is connected to the side of the rotating shaft, the bottom of the rotating shaft is connected to the drive end of the second rotating motor, and the second rotating motor is installed on the top of the frame.

[0011] Preferably, the bottom of the recycling box is provided with multiple connecting slots, and the top of the frame is provided with a connecting shaft that mates with the connecting slots.

[0012] Preferably, a second recycling box is movably connected to the top of the frame on one side of the second rotary motor.

[0013] Compared with related technologies, the iron removal device for titanium dioxide production provided by this utility model has the following beneficial effects:

[0014] 1. This utility model uses a first or second electromagnet to adsorb iron products from crude titanium dioxide raw materials using magnetism, thus removing them from the titanium dioxide. Furthermore, by using a rotary motor, when the bottom of the first or second electromagnet is full of iron products, the rotation of the motor moves the electromagnet that was not yet adsorbing iron products to the top of the conveyor belt for adsorption. This allows for continuous adsorption of iron products without stopping the removal process, effectively improving iron removal efficiency. Additionally, by including a recycling box, the adsorbed iron products can fall into the recycling box for recovery, further improving resource utilization efficiency.

[0015] 2. By setting a guide rail, this utility model can improve the stability of the flat surface when it moves up and down by cooperating with the electric slide rail through the limiting and guiding of the guide rail.

[0016] 3. By setting a third iron removal plate and a third electromagnet, this utility model can perform secondary adsorption on the raw materials after they have been adsorbed by the first or second iron removal plate, preventing iron products from being missed and affecting the adsorption effect. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of an iron removal device for titanium dioxide production provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows a rear view of a titanium dioxide production iron removal device.

[0019] Figure 3 for Figure 1 The diagram shows the structure of the connecting shaft.

[0020] Figure 4 for Figure 1 The diagram shows the structure of the rotating plate.

[0021] Labels in the diagram: 1. Frame; 2. Transmission belt; 3. Transmission motor; 4. Flat plate; 5. Slider; 6. Electric slide rail; 7. Guide rail; 8. First iron removal plate; 9. First electromagnet; 10. Second iron removal plate; 11. Second electromagnet; 12. Third iron removal plate; 13. Third electromagnet; 14. Rotating shaft; 15. First baffle; 16. Second baffle; 17. Moving hole; 18. Rotating plate; 19. Rotating motor; 20. Recycling box; 21. Second rotating motor; 22. Second recycling box; 23. Connecting shaft; 24. Fixed end; 25. Moving groove; 26. Electric telescopic rod; 27. Moving end. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, if terms such as "first," "second," or "third" appear, they are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] The following describes in detail the specific implementation of a novel iron removal device for titanium dioxide production, with reference to specific embodiments.

[0029] refer to Figures 1 to 4This utility model provides an iron removal device for titanium dioxide production, comprising: a transmission belt 2 driven by a transmission motor 3, the transmission belt 2 being installed on the top of a frame 1, a smoothing plate 4 being provided above the transmission belt 2, a slider 5 being fixedly connected to the side of the smoothing plate 4, the slider 5 being slidably connected to an electric slide rail 6, the bottom of the electric slide rail 6 being connected to one side of the frame 1, a first iron removal plate 8 and a second iron removal plate 10 being provided above the transmission belt 2 on one side of the smoothing plate 4, a first electromagnet 9 and a second electromagnet 11 being respectively installed at the bottom of the first iron removal plate 8 and the second iron removal plate 10, one end of the first iron removal plate 8 and the second iron removal plate 10 being respectively connected to two mutually perpendicular sides of a rotating plate 18, the bottom of the rotating plate 18 being connected to the driving end of a rotating motor 19, the rotating motor 19 being installed on the top of the frame 1, and a recycling box 20 being movably connected to the top of the frame 1 on one side of the rotating motor 19.

[0030] It should be noted that both the drive motor 3 and the drive belt 2 adopt existing technology. The drive motor 3 drives the drive cylinder on the drive belt 2, thereby realizing the reciprocating movement of the drive belt 2. By setting a smoothing plate 4 connected to the electric slide rail 6, the distance between the bottom of the smoothing plate 4 and the top of the drive belt 2 can be adjusted as needed, thereby adjusting the thickness of the titanium dioxide crude raw material when it is transmitted on the drive belt 2. This facilitates the subsequent iron removal operation of the titanium dioxide crude raw material by the first electromagnet 9 or the second electromagnet 11. Furthermore, by setting the first electromagnet 9 or the second electromagnet 11, the magnetic properties are used to remove the titanium dioxide crude raw material. Iron products in the raw materials are adsorbed and removed from the titanium dioxide. By setting up a rotary motor 19, when the bottom of the first electromagnet 9 or the second electromagnet 11 is full of iron products, the rotation of the rotary motor 19 can move the first electromagnet 9 or the second electromagnet 11 that has not been adsorbed to the top of the transmission belt 2 to perform the adsorption operation. The adsorption of iron products can be carried out continuously without stopping the removal of iron products, which can effectively improve the iron removal efficiency. Furthermore, by setting up a recycling box 20, the adsorbed iron products can fall into the recycling box 20 for recycling, which improves the resource utilization efficiency.

[0031] In the embodiments of this utility model, reference is made to Figure 1 As shown, the other end of the flat plate 4 is slidably connected to the guide rail 7, and the bottom of the guide rail 7 is connected to the other side of the frame 1.

[0032] It should be noted that by setting the guide rail 7, the limiting and guiding function of the guide rail 7 can cooperate with the electric slide rail 6 to improve the stability of the flat plate 4 when it moves up and down.

[0033] In the embodiments of this utility model, reference is made to Figure 1As shown, the top of the frame 1 on both sides of the transmission belt 2 is provided with a first baffle 15 and a second baffle 16 respectively. The side of the second baffle 16 is provided with a moving hole 17 for the first iron removal plate 8 to move up and down.

[0034] It should be noted that during use, the gap between the sides of the first baffle 15 and the second baffle 16 and the transmission belt 2 can be set to less than 1cm. This can limit and protect the sides of the transmission belt 2, preventing the raw material from falling off the transmission belt during the transmission of crude titanium dioxide, thus avoiding waste of the raw material.

[0035] In the embodiments of this utility model, reference is made to Figure 4 As shown, the rotating plate 18 includes a fixed end 24, the top of the fixed end 24 is provided with a movable groove 25, an electric telescopic rod 26 is installed inside the movable groove 25, the telescopic end of the electric telescopic rod 26 is connected to the top of the telescopic hole, the telescopic hole is set at the bottom of the movable end 27, the outer surface of the movable end 27 is slidably connected to the inner wall of the movable groove 25, the bottom of the fixed end 24 is connected to the drive end of the rotary motor 19, and the two sides of the movable end 27 are respectively connected to the first iron removal plate 8 and the second iron removal plate 10.

[0036] It should be noted that by setting up the electric telescopic rod 26, the moving end 27 can move up and down in the moving groove 25 through the extension and retraction of the electric telescopic rod 26, thereby adjusting the height of the first iron removal plate 8 and the second iron removal plate 10. The height of the first iron removal plate 8 and the second iron removal plate 10 can be controlled according to the needs, so as to better adsorb iron products in the crude titanium dioxide raw material.

[0037] In the embodiments of this utility model, reference is made to Figure 1 , Figure 2 As shown, a third iron removal plate 12 is provided above the transmission belt 2 on one side of the first iron removal plate 8. A third electromagnet 13 is installed at the bottom of the third iron removal plate 12. One end of the third iron removal plate 12 is connected to the side of the rotating shaft 14. The bottom of the rotating shaft 14 is connected to the drive end of the second rotating motor 21. The second rotating motor 21 is installed on the top of the frame 1.

[0038] It should be noted that by setting the third iron removal plate 12 and the third electromagnet 13, the raw materials after being adsorbed by the first iron removal plate 8 or the second iron removal plate 10 can be adsorbed again to prevent iron products from being missed and affecting the adsorption effect.

[0039] In the embodiments of this utility model, reference is made to Figure 3 As shown, the bottom of the recycling box 20 is provided with multiple connecting slots, and the top of the frame 1 is provided with a connecting shaft 23 that mates with the connecting slots.

[0040] It should be noted that by setting the connecting groove and connecting shaft 23, it is easy to connect the recycling box 20 to the top of the frame 1, and after a period of use, it is easy to remove the recycling box 20 from the frame 1 to recycle the iron products.

[0041] In the embodiments of this utility model, reference is made to Figure 3 As shown, a second recycling box 22 is movably connected to the top of the frame 1 on one side of the second rotary motor 21.

[0042] The working principle of the iron removal device for titanium dioxide production provided by this utility model is as follows:

[0043] By setting a flat plate 4 connected to the electric slide rail 6, the distance between the bottom of the flat plate 4 and the top of the transmission belt 2 can be adjusted as needed, thereby adjusting the thickness of the titanium dioxide crude raw material when it is transmitted on the transmission belt 2. This facilitates the subsequent iron removal operation of the titanium dioxide crude raw material by the first electromagnet 9 or the second electromagnet 11. By setting the first electromagnet 9 or the second electromagnet 11, iron products in the titanium dioxide crude raw material can be attracted by magnetism and removed from the titanium dioxide. By setting a rotary motor 19, when the bottom of the first electromagnet 9 or the second electromagnet 11 is full of iron products, the rotation of the rotary motor 19 can move the first electromagnet 9 or the second electromagnet 11 that has not been used for adsorption to the top of the transmission belt 2 for adsorption. The adsorption of iron products can be continuously carried out without stopping the removal of iron products, which effectively improves the iron removal efficiency. Furthermore, by setting a recycling box 20, the adsorbed iron products can fall into the recycling box 20 for recycling, which improves the resource utilization efficiency.

[0044] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0045] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An iron removal device for titanium dioxide production, characterized in that, include: A transmission belt (2) driven by a transmission motor (3) is mounted on the top of the frame (1). A flat plate (4) is provided above the transmission belt (2). A slider (5) is fixedly connected to the side of the flat plate (4). The slider (5) is slidably connected to an electric slide rail (6). The bottom of the electric slide rail (6) is connected to one side of the frame (1). A first iron removal plate (8) and a second iron removal plate (10) are provided above the transmission belt (2) on one side of the flat plate (4). The bottom of the iron plate (8) and the second iron removal plate (10) are respectively equipped with a first electromagnet (9) and a second electromagnet (11). One end of the first iron removal plate (8) and the second iron removal plate (10) are respectively connected to the two perpendicular sides of the rotating plate (18). The bottom of the rotating plate (18) is connected to the drive end of the rotating motor (19). The rotating motor (19) is installed on the top of the frame (1). A recycling box (20) is movably connected to the top of the frame (1) on one side of the rotating motor (19).

2. The iron removal device for titanium dioxide production according to claim 1, characterized in that, The other end of the flat plate (4) is slidably connected to the guide rail (7), and the bottom of the guide rail (7) is connected to the other side of the frame (1).

3. The iron removal device for titanium dioxide production according to claim 1, characterized in that, The top of the frame (1) on both sides of the transmission belt (2) is provided with a first baffle (15) and a second baffle (16), respectively. The side of the second baffle (16) is provided with a moving hole (17) for the first iron removal plate (8) to move up and down.

4. The iron removal device for titanium dioxide production according to claim 1, characterized in that, The rotating plate (18) includes a fixed end (24), the top of the fixed end (24) is provided with a moving groove (25), an electric telescopic rod (26) is installed inside the moving groove (25), the telescopic end of the electric telescopic rod (26) is connected to the top of the telescopic hole, the telescopic hole is set at the bottom of the moving end (27), the outer surface of the moving end (27) is slidably connected to the inner wall of the moving groove (25), the bottom of the fixed end (24) is connected to the drive end of the rotary motor (19), and the two sides of the moving end (27) are respectively connected to the first iron removal plate (8) and the second iron removal plate (10).

5. The iron removal device for titanium dioxide production according to claim 1, characterized in that, A third iron removal plate (12) is provided above the transmission belt (2) on one side of the first iron removal plate (8). A third electromagnet (13) is installed at the bottom of the third iron removal plate (12). One end of the third iron removal plate (12) is connected to the side of the rotating shaft (14). The bottom of the rotating shaft (14) is connected to the drive end of the second rotating motor (21). The second rotating motor (21) is installed on the top of the frame (1).

6. The iron removal device for titanium dioxide production according to claim 5, characterized in that, The bottom of the recycling box (20) is provided with multiple connecting slots, and the top of the frame (1) is provided with a connecting shaft (23) that mates with the connecting slots.

7. The iron removal device for titanium dioxide production according to claim 6, characterized in that, A second recycling box (22) is movably connected to the top of the frame (1) on one side of the second rotary motor (21).

Images