A high-titanium slag raw material pretreatment device
By pre-treating high-titanium slag with pre-crushing components and vibrating screening devices, the problem of crusher damage caused by large pieces of material is solved, and uniform crushing and screening of high-titanium slag is achieved, thereby improving crushing efficiency and equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINE-STAR TITANIUM MATERIAL (LIAONING) CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-16
AI Technical Summary
In existing high-titanium slag crushing processes, large pieces of material require greater torque for crushing, leading to overload operation of the crusher, which is prone to overheating and damage, and there is a lack of pre-crushing devices.
The pre-crushing assembly and vibrating screening device are used. The eccentric shaft drives the adjusting rod and crushing roller for pre-crushing. Combined with the vibrating screening of the filter plate and the circulating crushing of the conveying auger, the pretreatment of high titanium slag is achieved.
It effectively avoids large pieces of material directly impacting the crushing blades, reduces damage to the crusher, ensures the uniformity of the high-titanium slag after crushing, and facilitates subsequent processing.
Smart Images

Figure CN224358494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-titanium slag pretreatment technology, and in particular to a high-titanium slag raw material pretreatment device. Background Technology
[0002] Titanium slag is a common name for titanium ore concentrates formed through a physical production process. Specifically, it is a high-titanium dioxide concentrate obtained by melting titanium ore in an electric furnace, causing the titanium dioxide and iron in the ore to separate. High-titanium slag is an indispensable material in coatings, inks, papermaking, plastics and rubber, chemical fibers, ceramics, and other fields, and is also a fundamental raw material for the titanium industry. Currently, in the processing of high-titanium slag, to facilitate subsequent processing, it is necessary to crush the larger pieces of high-titanium slag to a suitable particle size.
[0003] However, existing high-titanium slag crushing methods often involve direct crushing using jaw crushers and cone crushers, lacking pre-crushing devices for high-titanium slag. Large pieces of material require greater torque for crushing, and overloaded operation of the crusher can easily lead to overheating and damage. Utility Model Content
[0004] Given that existing high-titanium slag crushing methods often involve direct crushing using jaw crushers and cone crushers, lacking pre-crushing devices for high-titanium slag, requiring larger materials to be crushed with greater torque, and causing the crusher to overheat and be damaged when overloaded, this utility model is proposed.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-titanium slag raw material pretreatment device, including a crushing box, a pre-crushing component at the upper end of the crushing box, the pre-crushing component including a first motor fixedly mounted on the upper end of the outer wall of the crushing box, a turntable at the output end of the first motor, an eccentric shaft at the lower end of the turntable away from the axis, an adjusting frame sleeved on the outer wall of the eccentric shaft, an adjusting rod on one side of the outer wall of the adjusting frame, the end of the adjusting rod away from the adjusting frame passing through the outer wall of the crushing box and connected to a crushing roller, a third motor fixedly mounted on one side of the outer wall of the crushing box, a crushing blade at the output end of the third motor, a discharge chute at the upper end of the crushing box, and a filter plate inserted into the inner wall of the crushing box below the crushing blade.
[0006] In a preferred embodiment of the high-titanium slag raw material pretreatment device of this utility model, the eccentric shaft is movably inserted into the inner wall of the adjusting frame, and the adjusting rod is movably inserted into the upper end of the outer wall of the crushing box.
[0007] As a preferred embodiment of the high-titanium slag raw material pretreatment device of this utility model, the inner wall of the crushing box is provided with two sets of symmetrical guide plates at the upper end of the crushing blade, and the guide plates are inclined from top to bottom towards the crushing blade.
[0008] As a preferred embodiment of the high-titanium slag raw material pretreatment device of this utility model, a discharge chute is provided on one side of the outer wall of the crushing box, the filter plate is inclined from top to bottom towards the discharge chute, and the two sides of the outer wall of the filter plate near the discharge chute are hinged to the inner wall of the crushing box.
[0009] As a preferred embodiment of the high-titanium slag raw material pretreatment device of this utility model, the filter plate is provided with two symmetrical sets of vibration components at its lower end. The vibration components include a rod hinged to the lower end of the filter plate, a sleeve rod movably sleeved on the outer wall of the rod, a piston block fixedly provided at the lower end of the rod, the piston block movably inserted in the inner wall of the sleeve rod, a spring inserted in the inner wall of the sleeve rod, the upper and lower ends of the spring being fixedly connected to the piston block and the bottom end of the sleeve rod respectively, and the lower end of the sleeve rod being hinged to the inner wall of the crushing box.
[0010] As a preferred embodiment of the high-titanium slag raw material pretreatment device of this utility model, the following is provided: a transport component is provided on one side of the outer wall of the crushing box, the transport component includes a transport frame provided on the outer wall of the crushing box, a second motor is provided at the upper end of the transport frame, a transport auger is provided at the output end of the second motor, a guide plate is connected to the lower end of the transport frame, the guide plate is fixedly connected to the outer wall of the crushing box and located at the lower end of the discharge chute, the guide plate is inclined from top to bottom towards the transport frame, a discharge port is connected to the upper end of the transport frame, a feed chute is opened on the upper surface of the crushing box at the lower end of the discharge port, and the discharge port is inclined from top to bottom towards the feed chute.
[0011] As a preferred embodiment of the high-titanium slag raw material pretreatment device of this utility model, a PLC controller is provided on the upper end of the outer wall of the crushing box, and the first motor, the second motor and the third motor are all electrically connected to the PLC controller.
[0012] Compared with the prior art, the present invention has at least the following beneficial effects:
[0013] This invention involves feeding high-titanium slag raw material into a crushing chamber via a discharge chute. A PLC controller controls a first motor, which, while the eccentric shaft rotates in a circular motion, causes an adjusting frame to move an adjusting rod back and forth periodically along the outer wall of the crushing chamber. This causes the crushing roller to move back and forth periodically as well. The crushing roller, in conjunction with the inner wall of the crushing chamber, crushes the high-titanium slag raw material falling from the discharge chute, thus pre-crushing the material and preventing large pieces from falling directly onto the crushing blades and damaging them.
[0014] 2. In this invention, when the high-titanium slag raw material falls onto the upper part of the filter plate, under the action of gravity, the filter plate rotates up and down continuously around the hinge point with the inner wall of the crushing box, generating vibration. This allows for rapid screening of the high-titanium slag raw material on the upper part of the filter plate. High-titanium slag raw material that does not meet the crushing standard size slides down the filter plate and falls through the discharge chute onto the upper part of the guide plate. The high-titanium slag raw material entering the transport frame moves upward with the transport auger and then falls from the discharge port. The high-titanium slag raw material falling from the discharge port moves along a parabolic trajectory and falls back into the crushing box from the feed chute for further crushing until the crushed high-titanium slag raw material meets the size requirements. Finally, it is completely discharged from the crushing box, ensuring that the high-titanium slag raw material discharged after crushing all meets the size requirements, which facilitates subsequent processing of the high-titanium slag raw material. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the high-titanium slag raw material pretreatment device of this utility model;
[0016] Figure 2 This is a partial cross-sectional three-dimensional structural schematic diagram of the high-titanium slag raw material pretreatment device of this utility model;
[0017] Figure 3 This is a three-dimensional cross-sectional view of the pre-crushing component of the high-titanium slag raw material pretreatment device of this utility model.
[0018] Figure 4 This is a three-dimensional cross-sectional view of the transport component of the high-titanium slag raw material pretreatment device of this utility model.
[0019] Figure 5 This is a three-dimensional cross-sectional view of the vibration component of the high-titanium slag raw material pretreatment device of this utility model.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Crushing box; 2. Pre-crushing assembly; 21. First motor; 22. Turntable; 23. Eccentric shaft; 24. Adjusting frame; 25. Adjusting rod; 26. Crushing roller; 3. Filter plate; 4. Vibration assembly; 41. Sleeve rod; 42. Spring; 43. Piston block; 44. Insert rod; 5. Discharge chute; 6. Conveying assembly; 61. Conveying frame; 62. Second motor; 63. Conveying auger; 64. Guide plate; 65. Discharge port; 7. Feed chute; 8. Feed chute; 9. Guide plate; 10. Third motor; 11. Crushing blade; 12. PLC controller. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example
[0023] Reference Figures 1-3 This is the first embodiment of the present invention, which provides a pretreatment device for high-titanium slag raw materials, including a crushing box 1. A pre-crushing component 2 is provided at the upper end of the crushing box 1. The pre-crushing component 2 includes a first motor 21 fixedly installed on the upper end of the outer wall of the crushing box 1. A turntable 22 is provided at the output end of the first motor 21. An eccentric shaft 23 is provided at the lower end of the turntable 22 away from the axis. An adjusting frame 24 is sleeved on the outer wall of the eccentric shaft 23. An adjusting rod 25 is provided on one side of the outer wall of the adjusting frame 24. The end of the adjusting rod 25 away from the adjusting frame 24 passes through the outer wall of the crushing box 1 and is connected to a crushing roller 26. A third motor 10 is fixedly installed on one side of the outer wall of the crushing box 1. A crushing blade 11 is provided at the output end of the third motor 10. A discharge chute 7 is opened at the upper end of the crushing box 1. A filter plate 3 is inserted into the inner wall of the crushing box 1 at the lower end of the crushing blade 11.
[0024] The eccentric shaft 23 is movably inserted into the inner wall of the adjusting frame 24, and the adjusting rod 25 is movably inserted into the upper end of the outer wall of the crushing box 1.
[0025] The inner wall of the crushing box 1 is provided with two sets of symmetrical guide plates 9 at the upper end of the crushing blade 11. The guide plates 9 are inclined from top to bottom towards the crushing blade 11.
[0026] A discharge chute 5 is provided on one side of the outer wall of the crushing box 1. The filter plate 3 is inclined from top to bottom towards the discharge chute 5. The two sides of the outer wall of the filter plate 3 near the discharge chute 5 are hinged to the inner wall of the crushing box 1.
[0027] A PLC controller 12 is installed on the upper part of the outer wall of the crushing box 1. The first motor 21, the second motor 62, and the third motor 10 are all electrically connected to the PLC controller 12.
[0028] The high-titanium slag raw material to be crushed is fed into the crushing box 1 through the discharge chute 7. The first motor 21 and the third motor 10 are started by the PLC controller 12. The third motor 10 drives the crushing blade 11 to rotate, and the first motor 21 drives the turntable 22 to rotate. The turntable 22 drives the eccentric shaft 23 to rotate in a circle around the center of the turntable 22. The adjusting frame 24 is movably sleeved on the outer wall of the eccentric shaft 23. During the rotation of the eccentric shaft 23, the adjusting frame 24 drives the adjusting rod 25 to move back and forth periodically along the outer wall of the crushing box 1, thereby causing the crushing roller 26 to move back and forth periodically. When the eccentric shaft 23 rotates to Near the outer wall of the crushing box 1, the eccentric shaft 23 is inserted in the middle of the adjusting frame 24. The end of the crushing roller 26 away from the adjusting rod 25 is in contact with the inner wall of the crushing box 1. So when the crushing roller 26 moves away from the adjusting rod 25 in the crushing box 1, the crushing roller 26 works with the inner wall of the crushing box 1 to crush the high titanium slag raw material falling from the discharge chute 7. This can pre-crush the high titanium slag raw material and prevent large pieces of material from falling directly onto the upper end of the crushing blade 11, which would damage the crushing blade 11. The pre-crushed high titanium slag raw material is guided by the guide plate 9 and gathers at the crushing blade 11 for secondary crushing. Example
[0029] Reference Figures 1-5 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the lower end of the filter plate 3 is provided with two symmetrical sets of vibration components 4. The vibration component 4 includes a rod 44 hinged to the lower end of the filter plate 3. A sleeve rod 41 is movably sleeved on the outer wall of the rod 44. A piston block 43 is fixedly provided at the lower end of the rod 44. The piston block 43 is movably inserted into the inner wall of the sleeve rod 41. A spring 42 is inserted into the inner wall of the sleeve rod 41. The upper and lower ends of the spring 42 are fixedly connected to the piston block 43 and the bottom end of the sleeve rod 41, respectively. The lower end of the sleeve rod 41 is hinged to the inner wall of the crushing box 1.
[0030] A transport component 6 is provided on one side of the outer wall of the crushing box 1. The transport component 6 includes a transport frame 61 located on the outer wall of the crushing box 1. A second motor 62 is provided at the upper end of the transport frame 61. A transport auger 63 is provided at the output end of the second motor 62. A guide plate 64 is connected to the lower end of the transport frame 61. The guide plate 64 is fixedly connected to the outer wall of the crushing box 1 and located at the lower end of the discharge chute 5. The guide plate 64 is inclined from top to bottom towards the transport frame 61. A discharge port 65 is connected to the upper end of the transport frame 61. A feed chute 8 is opened on the upper surface of the crushing box 1 at the lower end of the discharge port 65. The discharge port 65 is inclined from top to bottom towards the feed chute 8.
[0031] The crushed high-titanium slag material falls onto the upper part of filter plate 3. High-titanium slag material that meets the crushing standard size falls through filter plate 3 from the bottom of crushing box 1, where it can be collected by workers. As the high-titanium slag material falls onto the upper part of filter plate 3, under the influence of gravity, filter plate 3 rotates downwards at a certain angle. Filter plate 3 drives the insert rod 44 and piston block 43 to slide downwards along the inner wall of sleeve rod 41. Piston block 43 compresses spring 42, and under the counter-force of spring 42, filter plate 3 rotates back to its initial position. Thus, as the high-titanium slag material continuously falls onto the upper part of filter plate 3, filter plate 3 rotates up and down around the hinge point with the inner wall of crushing box 1, generating vibration. This vibration can then be felt on the upper part of filter plate 3. The high-titanium slag raw material is rapidly screened. High-titanium slag raw material that does not meet the crushing standard size slides down the filter plate 3 and falls through the discharge chute 5 to the upper end of the guide plate 64. Then it slides along the guide plate 64 into the transport frame 61. The second motor 62 is started by the PLC controller 12. The high-titanium slag raw material in the transport frame 61 moves upward with the transport auger 63 and then falls from the discharge port 65. The high-titanium slag raw material falling from the discharge port 65 moves along a parabolic motion and falls again from the feed chute 8 into the crushing box 1 for further crushing until the crushed high-titanium slag raw material meets the size requirements. Finally, it is completely discharged from the crushing box 1, so that the high-titanium slag raw material discharged after crushing all meets the size requirements, which is convenient for subsequent processing of high-titanium slag raw material.
[0032] The remaining structure is the same as that in Example 1.
[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A pretreatment device for high-titanium slag raw materials, comprising a crushing box (1), characterized in that: The crushing box (1) is provided with a pre-crushing component (2) at the upper end. The pre-crushing component (2) includes a first motor (21) fixedly installed on the upper end of the outer wall of the crushing box (1). The output end of the first motor (21) is provided with a turntable (22). The lower end of the turntable (22) is provided with an eccentric shaft (23) away from the axis. The outer wall of the eccentric shaft (23) is fitted with an adjustment frame (24). One side of the outer wall of the adjustment frame (24) is provided with an adjustment rod (25). The end of the adjustment rod (25) away from the adjustment frame (24) passes through the outer wall of the crushing box (1) and is connected to a crushing roller (26). A third motor (10) is fixedly installed on one side of the outer wall of the crushing box (1). The output end of the third motor (10) is provided with a crushing blade (11). The upper end of the crushing box (1) is provided with a discharge chute (7). The inner wall of the crushing box (1) is provided with a filter plate (3) inserted at the lower end of the crushing blade (11).
2. The high-titanium slag raw material pretreatment device according to claim 1, characterized in that: The eccentric shaft (23) is movably inserted into the inner wall of the adjusting frame (24), and the adjusting rod (25) is movably inserted into the upper end of the outer wall of the crushing box (1).
3. The high-titanium slag raw material pretreatment device according to claim 1, characterized in that: The inner wall of the crushing box (1) is provided with two sets of symmetrical guide plates (9) located at the upper end of the crushing blade (11). The guide plates (9) are inclined from top to bottom towards the crushing blade (11).
4. The high-titanium slag raw material pretreatment device according to claim 1, characterized in that: The outer wall of the crushing box (1) is provided with a discharge chute (5), and the filter plate (3) is inclined from top to bottom toward the discharge chute (5). The filter plate (3) is hinged to the outer wall of the discharge chute (5) and the inner wall of the crushing box (1).
5. The high-titanium slag raw material pretreatment device according to claim 1, characterized in that: The filter plate (3) is provided with two sets of symmetrical vibration components (4) at its lower end. The vibration component (4) includes a rod (44) hinged to the lower end of the filter plate (3). A sleeve rod (41) is movably sleeved on the outer wall of the rod (44). A piston block (43) is fixedly provided at the lower end of the rod (44). The piston block (43) is movably inserted into the inner wall of the sleeve rod (41). A spring (42) is inserted into the inner wall of the sleeve rod (41). The upper and lower ends of the spring (42) are fixedly connected to the piston block (43) and the bottom end of the sleeve rod (41) respectively. The lower end of the sleeve rod (41) is hinged to the inner wall of the crushing box (1).
6. The high-titanium slag raw material pretreatment device according to claim 1, characterized in that: A transport component (6) is provided on one side of the outer wall of the crushing box (1). The transport component (6) includes a transport frame (61) provided on the outer wall of the crushing box (1). A second motor (62) is provided at the upper end of the transport frame (61). A transport auger (63) is provided at the output end of the second motor (62). A guide plate (64) is connected to the lower end of the transport frame (61). The guide plate (64) is fixedly connected to the outer wall of the crushing box (1) and located at the lower end of the discharge chute (5). The guide plate (64) is inclined from top to bottom toward the transport frame (61). A discharge port (65) is connected to the upper end of the transport frame (61). A feed chute (8) is opened at the lower end of the discharge port (65) on the upper surface of the crushing box (1). The discharge port (65) is inclined from top to bottom toward the feed chute (8).
7. The high-titanium slag raw material pretreatment device according to claim 6, characterized in that: The upper part of the outer wall of the crushing box (1) is equipped with a PLC controller (12), and the first motor (21), the second motor (62), and the third motor (10) are all electrically connected to the PLC controller (12).