Titanium concentrate screening device

Abstract

The utility model provides a titanium concentrate screening device relates to titanium concentrate screening technical field, include: the casing, the inside of casing is provided with a plurality of from top to bottom aperture gradually decreases and sets down the screening net of inclination, the casing side wall and the position department of screening net corresponding place is provided with the discharge gate, the casing top is provided with the feeding cylinder, the feeding cylinder top center position department is provided with the feeding hopper, the inside of feeding cylinder is provided with the fixed disc, the fixed disc top is provided with a plurality of through's blanking hole, every screening net top all is equipped with the guide vane in the inside of casing and is used for guiding the titanium concentrate to the guide vane high end of screening net, the bottom of the guide vane in the uppermost position is provided with the drive motor, is provided with the stirring assembly who is used for stirring the titanium concentrate on the top of fixed disc to the blanking hole department on the output shaft of drive motor and sets through the fixed disc, the stirring assembly top is provided with the conical plate. The utility model discloses reasonable structure, the distribution is even, and the effect is good, and the screening quality is high.

Description

Technical Field

[0001] This utility model relates to the field of titanium concentrate screening technology, specifically, to a titanium concentrate screening device. Background Technology

[0002] Titanium concentrate is extracted from ilmenite or titanomagnetite and is a raw material for the production of titanium dioxide, which has a wide range of applications. Titanium concentrate screening equipment is required in the titanium concentrate production process.

[0003] In existing technologies, titanium concentrate screening devices typically use multiple inclined screens to screen the titanium concentrate. During the screening process, the concentrated feeding of titanium concentrate leads to uneven particle size distribution, with fine particles being trapped within coarse particles. This can result in unscreened particles flowing out of the discharge port, affecting the screening quality. A titanium concentrate screening device is needed to solve these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a titanium concentrate screening device to solve the problems mentioned in the background technology. This utility model has a reasonable structure, uniform distribution, good effect, and high screening quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a titanium concentrate screening device, comprising:

[0006] The housing has multiple screening screens with decreasing apertures from top to bottom and inclined downwards inside. The side wall of the housing has a discharge port at a position corresponding to the screening screen.

[0007] The top of the shell is provided with a feeding cylinder, and the center of the top of the feeding cylinder is provided with a feeding hopper. The inside of the feeding cylinder is provided with a fixed plate, and the top of the fixed plate is provided with multiple through discharge holes. Each screen is provided with a guide plate located inside the shell and used to guide the titanium concentrate to the high end of the screen.

[0008] A drive motor is provided at the bottom of the uppermost guide plate. A stirring assembly is provided on the output shaft of the drive motor, which passes through the fixed plate and is used to stir the titanium concentrate at the top of the fixed plate to the discharge hole. A conical plate is provided on the top of the stirring assembly.

[0009] Furthermore, the stirring assembly includes a rotating shaft disposed on the output shaft of the drive motor, the rotating shaft passing through the fixed disk, a stirring scraper located above the fixed disk on the side wall of the rotating shaft, and the bottom of the conical plate being connected to the top of the rotating shaft.

[0010] Furthermore, a mounting block is provided at the bottom of the uppermost guide plate, the top of the mounting block matches the bottom of the guide plate, and the drive motor is located at the bottom of the mounting block.

[0011] Furthermore, the top of the uppermost guide plate has a mounting hole, the rotating shaft is located inside the mounting hole, and the side wall of the rotating shaft matches the inner wall of the mounting hole.

[0012] Furthermore, a material collection trough is provided on the lower side of the inner wall of the shell, and a discharge pipe connected to the material collection trough is provided at the bottom of the shell, with a discharge valve provided on the side wall of the discharge pipe.

[0013] Furthermore, the side wall of the housing is provided with a guide channel for covering the discharge port.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] This invention uses a conical plate to evenly distribute the titanium concentrate entering the feed cylinder from the feed hopper to the top of the fixed plate. The drive motor rotates the stirring assembly to stir the titanium concentrate until it flows into the shell through the discharge hole. With the action of multiple discharge holes, the titanium concentrate is evenly dispersed on the guide plate, preventing fine particles from being trapped in coarse particles, enhancing the uniform dispersion effect, and improving the screening quality. Finally, the evenly dispersed titanium concentrate is screened along the screening screen. Attached Figure Description

[0016] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 This is a perspective view of a titanium concentrate screening device according to an embodiment of the present invention;

[0018] Figure 2 This is a front sectional view of a titanium concentrate screening device according to an embodiment of the present invention;

[0019] Figure 3 This is a cross-sectional perspective view of a titanium concentrate screening device according to an embodiment of the present invention;

[0020] Figure 4 This is a cross-sectional perspective view of a titanium concentrate screening device according to an embodiment of the present invention.

[0021] Figure 5 This is a perspective view of the connection between the stirring component and the fixed plate in a titanium concentrate screening device according to an embodiment of the present invention.

[0022] In the diagram: 1. Shell; 101. Collection trough; 102. Discharge port; 2. Feed cylinder; 3. Feed hopper; 4. Guide channel; 5. Discharge pipe; 6. Discharge valve; 7. Screen; 8. Guide plate; 81. Mounting hole; 9. Drive motor; 10. Mounting block; 11. Mixing assembly; 111. Rotating shaft; 112. Mixing scraper; 12. Fixed plate; 121. Discharge hole; 13. Conical plate. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1 As shown, this utility model provides a technical solution: a titanium concentrate screening device, comprising:

[0025] The housing 1 has multiple screening screens 7 arranged with decreasing apertures from top to bottom and inclined downwards. The side wall of the housing 1 has a discharge port 102 at the position corresponding to the screening screens 7.

[0026] The top of the shell 1 is provided with a feed cylinder 2, and a feed hopper 3 is provided at the center of the top of the feed cylinder 2. The feed cylinder 2 is provided with a fixed plate 12, and the top of the fixed plate 12 is provided with multiple through discharge holes 121. Each screen 7 is provided with a guide plate 8 located inside the shell 1 and used to guide the titanium concentrate to the high end of the screen 7.

[0027] A drive motor 9 is installed at the bottom of the uppermost guide plate 8. A stirring component 11 is installed on the output shaft of the drive motor 9, which passes through the fixed plate 12 and is used to stir the titanium concentrate at the top of the fixed plate 12 to the discharge hole 121. A conical plate 13 is installed on the top of the stirring component 11. This design uses a conical plate 13 to circumferentially divert the titanium concentrate entering the feed cylinder 2 from the feed hopper 3 to the top of the fixed plate 12, ensuring that the titanium concentrate is evenly dispersed on the top of the fixed plate. The drive motor 9 rotates the stirring assembly 11 to stir the titanium concentrate until it flows into the shell 1 through the discharge hole 121. Under the action of multiple discharge holes 121, the titanium concentrate is ensured to be evenly dispersed on the guide plate 8, preventing fine particles from being wrapped in coarse particles, enhancing the uniform dispersion effect, and improving the screening quality. Finally, the evenly dispersed titanium concentrate is screened along the screening screen 7. Under the action of the guide plate 8, the titanium concentrate is directed to the high end of the screening screen 7, ensuring that the titanium concentrate can be screened from the high end to the low end of the screening screen 7, avoiding the phenomenon of unscreened material flowing out from the discharge port 102, and improving the screening quality.

[0028] Reference Figure 2 and Figure 3The stirring assembly 11 includes a rotating shaft 111 mounted on the output shaft of the drive motor 9. The rotating shaft 111 passes through the fixed disk 12, and a stirring scraper 112 located above the fixed disk 12 is provided on the side wall of the rotating shaft 111. The bottom of the conical plate 13 is connected to the top of the rotating shaft 111. This design allows the rotating shaft 111 in the stirring assembly 11 to rotate, facilitating the stirring scraper 112 to stir the titanium concentrate on the fixed disk 12; wherein, the bottom of the stirring scraper 112 is in contact with the top of the fixed disk 12.

[0029] Reference Figure 3 and Figure 5 A mounting block 10 is provided at the bottom of the uppermost guide plate 8, with the top of the mounting block 10 matching the bottom of the guide plate 8. The drive motor 9 is located at the bottom of the mounting block 10. This design, through the mounting block 10, facilitates the installation of the drive motor 9 and improves the stability of the drive motor 9 in driving the stirring assembly 11 to rotate.

[0030] Reference Figure 2 The top of the uppermost guide plate 8 has a mounting hole 81, and the rotating shaft 111 is located inside the mounting hole 81. The side wall of the rotating shaft 111 matches the inner wall of the mounting hole 81. This improves the rationality of the design.

[0031] Reference Figure 2 , Figure 3 and Figure 4 A collection trough 101 is provided on the lower side of the inner wall of the shell 1, and a discharge pipe 5 connected to the collection trough 101 is provided at the bottom of the shell 1. A discharge valve 6 is provided on the side wall of the discharge pipe 5. This design allows the titanium concentrate to be easily collected into the discharge pipe 5 through the collection trough 101, and the titanium concentrate inside the discharge pipe 5 can be discharged by opening the discharge valve 6.

[0032] Reference Figure 1 and Figure 3 The shell 1 has a guide channel 4 on its side wall for covering the discharge port 102. This design facilitates the flow of titanium concentrate flowing out of the discharge port 102 through the guide channel 4; wherein, the guide channel 4 has an L-shaped structure and the top slopes downward.

[0033] Reference Figures 1-5As an embodiment of this utility model: when titanium concentrate needs to be screened, titanium concentrate is fed into the feed cylinder 2 through the feed hopper 3. Under the action of the conical plate 13, the titanium concentrate entering the feed cylinder 2 from the feed hopper 3 is evenly distributed circumferentially to the top of the fixed plate 12. The drive motor 9 drives the rotating shaft 111 in the stirring assembly 11 to rotate. The rotation of the rotating shaft 111 drives the stirring scraper 112 to rotate and stir the titanium concentrate until it flows into the shell 1 through the discharge hole 121. Under the action of multiple discharge holes 121, the titanium concentrate is evenly dispersed on the guide plate 8, avoiding fine particles being wrapped in coarse particles, enhancing the uniform dispersion effect, and improving the screening quality. Finally, the evenly dispersed titanium concentrate falls along the guide plate 8 onto the high end of the screening screen 7 for screening, ensuring that the titanium concentrate can roll from the high end of the screening screen 7 to the low end for screening, avoiding the phenomenon of unscreened material flowing out from the discharge port 102, improving the screening quality, and improving the practicality of this utility model.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A titanium concentrate screening device, comprising: The housing (1) has multiple screens (7) with decreasing apertures from top to bottom and inclined downwards inside. The side wall of the housing (1) has a discharge port (102) at a position corresponding to the screens (7). Its features are: The top of the housing (1) is provided with a feed cylinder (2), and a feed hopper (3) is provided at the center of the top of the feed cylinder (2). A fixed plate (12) is provided inside the feed cylinder (2). Multiple through discharge holes (121) are opened on the top of the fixed plate (12). Each screen (7) is provided with a guide plate (8) located inside the housing (1) and used to guide the titanium concentrate to the high end of the screen (7). A drive motor (9) is provided at the bottom of the uppermost guide plate (8). A stirring assembly (11) is provided on the output shaft of the drive motor (9) that passes through the fixed plate (12) and is used to stir the titanium concentrate at the top of the fixed plate (12) to the discharge hole (121). A conical plate (13) is provided on the top of the stirring assembly (11).

2. The titanium concentrate screening device according to claim 1, characterized in that, The stirring assembly (11) includes a rotating shaft (111) disposed on the output shaft of the drive motor (9), the rotating shaft (111) passing through the fixed disk (12), the side wall of the rotating shaft (111) is provided with a stirring scraper (112) located above the fixed disk (12), and the bottom of the conical plate (13) is connected to the top of the rotating shaft (111).

3. The titanium concentrate screening device according to claim 1, characterized in that, The top of the uppermost guide plate (8) is provided with a mounting block (10), the top of the mounting block (10) matches the bottom of the guide plate (8), and the drive motor (9) is provided at the bottom of the mounting block (10).

4. The titanium concentrate screening device according to claim 2, characterized in that, The top of the uppermost guide plate (8) has a mounting hole (81), and the rotating shaft (111) is located inside the mounting hole (81). The side wall of the rotating shaft (111) matches the inner wall of the mounting hole (81).

5. The titanium concentrate screening device according to claim 1, characterized in that, The lower side of the inner wall of the housing (1) is provided with a material collection trough (101), and the bottom of the housing (1) is provided with a discharge pipe (5) connected to the material collection trough (101). The side wall of the discharge pipe (5) is provided with a discharge valve (6).

6. The titanium concentrate screening device according to claim 1, characterized in that, The side wall of the housing (1) is provided with a guide channel (4) for covering the discharge port (102).

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