Silicon carbide fines slide-sieve classification device
Patent Information
- Application Number
- CN202521797448.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-22
AI Technical Summary
[0005]本实用新型提供碳化硅乏料滑筛分级装置,旨在解决目前使用的一些滑筛分级装置不便很好防堵和排料的问题
1、通过驱动电机工作使得转杆可以转动,进而使得弹性球撞击粗筛板和细筛板的底端,同时弹性球可发生滑动收缩而避免与粗筛板和细筛板底端转动卡死,进而通过弹性球对粗筛板和细筛板的撞击,使得卡在孔眼的物料更易掉落,减少粗筛板和细筛板被物料卡主堵塞的可能,便于粗筛板和细筛板更好的振动筛选作业。
Smart Images

Figure CN224724488U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of silicon carbide waste material screening technology, and particularly relates to a silicon carbide waste material sliding screen grading device. Background Technology
[0002] Silicon carbide, as an important industrial raw material, generates a large amount of waste material of different particle sizes during the production process. This waste material can be recycled and reused. Therefore, in order to improve resource utilization, appropriate screening devices are needed to classify and recycle the waste material.
[0003] Chinese patent CN211587436U discloses a silicon carbide sieving and grading device. The patent describes a device comprising a main body, which, from top to bottom, includes a first cavity, a second cavity, and a third cavity. The first cavity has a feed inlet at its top, a motor mounted on top of the first cavity, and a first rotating shaft connected to the motor's output. A second and third rotating shaft are sequentially positioned below the first rotating shaft, and multiple sets of screen brushes are fixed to the outer sides of the second and third rotating shafts. This invention uses the output of the motor to drive the first, second, and third rotating shafts to rotate, causing the second and third rotating shafts to rotate the screen brushes, which in turn brush the filter screen frame, assisting in particle sieving. Furthermore, through the cooperation of locking blocks and slots, the filter screen frame can be detachably connected to the first and second cavities by rotation, facilitating the disassembly and replacement of the filter screen frame.
[0004] The above-mentioned method uses vibration and rotation cleaning for screening, but some materials get stuck in the mesh of the filter screen and are not easily dislodged by simple vibration and cleaning, so blockage is likely to occur. In addition, the filter screen, which is placed horizontally and below the discharge port, is not easy to discharge the screened material. Therefore, it is necessary to design a silicon carbide waste material sliding screen classification device. Utility Model Content
[0005] This utility model provides a silicon carbide waste slide screen grading device, which aims to solve the problem that some slide screen grading devices currently in use are inconvenient to prevent clogging and discharge materials.
[0006] This invention is implemented as follows: a silicon carbide waste material sliding screen grading device includes a base; a controller fixedly connected to one side of the front of the base; fixed springs fixedly connected at equal intervals to the top of the base; a housing fixedly connected to the top of each fixed spring; a discharge hopper fixedly connected to one side of the housing; a feed hopper fixedly connected to the other side of the top of the housing; a vibration motor fixedly connected to the bottom of the housing; a coarse screen plate and a fine screen plate fixedly connected from top to bottom to the inner wall of the housing; an impact anti-blocking component assembled inside the housing, used to prevent impact blockage between the coarse and fine screen plates; and a material distribution component assembled on one side of the top of the housing, which can prevent excessive material from accumulating on the top of the coarse screen plate and affecting subsequent screening effects.
[0007] Preferably, the impact anti-blocking assembly includes: a rotating rod rotatably connected to the inner wall of the housing, with connecting seats fixedly connected at equal intervals on the surface of the rotating rod, and a sliding groove formed inside the connecting seats; a limiting spring fixedly connected to the inner wall of the sliding groove, with a sliding block fixedly connected to one end of the limiting spring, and a connecting rod extending to the outside of the connecting seat fixedly connected to one end of the sliding block, and an elastic ball fixedly connected to one end of the connecting rod; and a fixing frame fixedly connected to the back of the housing, with a drive motor fixedly connected to the inner wall of the fixing frame, and the output end of the drive motor fixedly connected to one end of the rotating rod via a pulley mechanism.
[0008] Preferably, one end of the elastic ball is fixedly connected to one end of the connecting rod by a bolt, and the elastic ball is spherical in shape.
[0009] Preferably, the sliding block and the interior of the sliding groove form a sliding structure, and the sliding groove and the sliding block are cross-shaped.
[0010] Preferably, the coarse screen plate, fine screen plate, and discharge hopper are inclined at an angle of 15 degrees to the horizontal direction, and the discharge hopper is U-shaped.
[0011] Preferably, a guide plate is fixedly connected to the inner bottom wall of the box, and the guide plate is a right-angled triangle.
[0012] Preferably, the material distribution assembly includes: a fixing groove formed on one side of the top of the housing, a fixing seat fixedly connected to the top of the housing on one side of the fixing groove; a servo motor fixedly connected to the top of the fixing seat, the output end of the servo motor extending into the interior of the fixing seat and fixedly connected to a threaded rod via a coupling, a threaded block threadedly connected to the surface of the threaded rod, and a material distribution plate fixedly connected to one side of the threaded block.
[0013] Preferably, the bottom end of the material distribution plate is inclined, and the front side of the material distribution plate is provided with scale values.
[0014] Preferably, sliders are fixedly connected to both ends of one side of the material distribution plate, and a sliding rod is fixedly connected to one side of the top of the box body, and a sliding structure is formed between the surfaces of the sliders and the sliding rod.
[0015] Compared with related technologies, the silicon carbide waste material sliding screen grading device provided by this utility model has the following beneficial effects: 1. The drive motor enables the rotating rod to rotate, which in turn causes the elastic ball to impact the bottom of the coarse and fine screen plates. At the same time, the elastic ball can slide and contract to avoid jamming with the bottom of the coarse and fine screen plates. The impact of the elastic ball on the coarse and fine screen plates makes it easier for materials stuck in the holes to fall out, reducing the possibility of the coarse and fine screen plates being blocked by materials, and facilitating better vibration screening operations of the coarse and fine screen plates.
[0016] 2. By starting the servo motor to drive the threaded rod to rotate, the threaded block slides and drives the material distribution plate to slide up and down, thereby changing the distance between the bottom of the material distribution plate and the top of the coarse screen plate. This can block the material added to the feed hopper, preventing too much material from being added at once and causing the material to be discharged directly through the discharge hopper without timely screening by the coarse screen plate. This achieves a more uniform and slow addition and screening of the material, improving the uniformity of the vibration screening. Attached Figure Description
[0017] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a schematic diagram of the rear-view structure of this utility model; Figure 4 This is a partial exploded view of the material distribution component of this utility model. Figure 5 This is a partial cross-sectional explosion structure diagram of the impact-blocking component of this utility model; Figure 6 For the present utility model Figure 5 Enlarged structural diagram at point A in the middle.
[0018] In the diagram: 1. Box body; 2. Material distribution assembly; 201. Fixing groove; 202. Slider; 203. Threaded block; 204. Material distribution plate; 205. Sliding rod; 206. Fixing seat; 207. Threaded rod; 208. Servo motor; 3. Feed hopper; 4. Coarse screen plate; 5. Impact anti-blocking assembly; 501. Fixing frame; 502. Drive motor; 503. Rotating rod; 504. Elastic ball; 505. Sliding groove; 506. Limit spring; 507. Sliding block; 508. Connecting rod; 509. Connecting seat; 6. Fine screen plate; 7. Guide plate; 8. Fixing spring; 9. Base; 10. Vibration motor; 11. Discharge hopper; 12. Controller. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] Example 1 A preferred embodiment of the silicon carbide waste material sliding screen grading device provided by this utility model is, for example... Figures 1 to 6 As shown: A silicon carbide waste material sliding screen grading device includes a base 9; a controller 12 fixedly connected to one side of the front of the base 9; fixed springs 8 fixedly connected at equal intervals to the top of the base 9; a housing 1 fixedly connected to the top of the fixed springs 8; a discharge hopper 11 fixedly connected to one side of the housing 1; a feed hopper 3 fixedly connected to the other side of the top of the housing 1; a vibration motor 10 fixedly connected to the bottom of the housing 1; a coarse screen plate 4 and a fine screen plate 6 fixedly connected to the inner wall of the housing 1 from top to bottom; an impact anti-blocking component 5 assembled inside the housing 1, which is used to prevent the coarse screen plate 4 and the fine screen plate 6 from impacting and blocking; and a material distribution component 2 assembled on one side of the top of the housing 1, which can prevent too much material from being on the top of the coarse screen plate 4 and affecting the subsequent screening effect.
[0022] It should be noted that some existing silicon carbide waste material sliding screen grading devices still have certain shortcomings in actual use. They screen by vibration and rotation cleaning, but some materials get stuck in the mesh of the filter screen and are not easily dislodged by simple vibration and cleaning, so they are prone to clogging. In addition, the filter screen, which is placed horizontally and below the discharge port, is not easy to discharge the screened material.
[0023] In this embodiment, silicon carbide waste is added into the housing 1 through the feed hopper 3. At this time, the material distribution component 2 is used to block the material, preventing the material from accumulating too much at the top of the coarse screen plate 4 at one time, so that it is discharged through the discharge hopper 11 before being thoroughly screened. Then, the vibration motor 10 works to make the housing 1 vibrate up and down, realizing the vibration screening of the coarse screen plate 4 and the fine screen plate 6. The material after vibration screening can be discharged through the three discharge hoppers 11 in stages, realizing the classification and screening of materials of different sizes. In addition, the impact anti-blocking component 5 can be used periodically to impact the coarse screen plate 4 and the fine screen plate 6, so that the material stuck in the holes of the coarse screen plate 4 and the fine screen plate 6 can be vibrated off, reducing the possibility of the coarse screen plate 4 and the fine screen plate 6 being blocked.
[0024] In a further preferred embodiment of this utility model, the impact anti-blocking component 5 includes: a rotating rod 503 rotatably connected to the inner wall of the housing 1, with connecting seats 509 fixedly connected at equal intervals on the surface of the rotating rod 503, and a sliding groove 505 opened inside the connecting seat 509; a limiting spring 506 fixedly connected to the inner wall of the sliding groove 505, with a sliding block 507 fixedly connected to one end of the limiting spring 506, and a connecting rod 508 extending to the outside of the connecting seat 509 fixedly connected to one end of the sliding block 507, and an elastic ball 504 fixedly connected to one end of the connecting rod 508; and a fixing frame 501 fixedly connected to the back of the housing 1, with a drive motor 502 fixedly connected to the inner wall of the fixing frame 501, and the output end of the drive motor 502 fixedly connected to one end of the rotating rod 503 through a pulley mechanism.
[0025] In a further preferred embodiment of the present invention, one end of the elastic ball 504 is fixedly connected to one end of the connecting rod 508 by a bolt, and the elastic ball 504 is spherical.
[0026] In a further preferred embodiment of the present invention, a sliding structure is formed between the interior of the sliding block 507 and the sliding groove 505, and the sliding groove 505 and the sliding block 507 are cross-shaped.
[0027] In this embodiment, by starting the drive motor 502, the two rotating rods 503 are rotated using the pulley mechanism, which in turn drives the connecting seat 509 to rotate. This causes the elastic ball 504 to impact the bottom ends of the coarse screen plate 4 and the fine screen plate 6. The elastic ball 504 and the connecting rod 508 slide together, causing the sliding block 507 to slide and compress the limiting spring 506 inside the sliding groove 505. This allows the elastic ball 504 to rotate smoothly, achieving anti-clogging impact of the elastic ball 504 on the bottom ends of the coarse screen plate 4 and the fine screen plate 6. This facilitates the impact and removal of materials stuck in the holes of the coarse screen plate 4 and the fine screen plate 6, reducing the possibility of material getting stuck in the holes of the coarse screen plate 4 and the fine screen plate 6 and causing blockage.
[0028] In a further preferred embodiment of this utility model, the coarse screen plate 4, the fine screen plate 6 and the discharge hopper 11 are inclined at an angle of 15 degrees to the horizontal direction, and the discharge hopper 11 is U-shaped.
[0029] In this embodiment, the inclined coarse screen plate 4, fine screen plate 6 and discharge hopper 11 are used to make the screened material more smoothly and conveniently guided and discharged.
[0030] In a further preferred embodiment of the present invention, a guide plate 7 is fixedly connected to the inner bottom wall of the box 1, and the guide plate 7 is a right triangle in shape.
[0031] In this embodiment, a right-angled triangular guide plate 7 is used to guide the material after final screening, making it easier to discharge.
[0032] Example 2 Based on Example 1, a preferred embodiment of the silicon carbide waste material sliding screen grading device provided by this utility model is as follows: Figures 1 to 6 As shown: The material distribution component 2 includes: a fixing groove 201 opened on one side of the top of the housing 1, and a fixing seat 206 fixedly connected to the top of the housing 1 on one side of the fixing groove 201; a servo motor 208 fixedly connected to the top of the fixing seat 206, the output end of the servo motor 208 extending into the interior of the fixing seat 206 and fixedly connected to a threaded rod 207 through a coupling, a threaded block 203 threadedly connected to the surface of the threaded rod 207, and a material distribution plate 204 fixedly connected to one side of the threaded block 203.
[0033] In a further preferred embodiment of the present invention, the bottom end of the material distribution plate 204 is inclined, and the front side of the material distribution plate 204 is provided with scale values.
[0034] In a further preferred embodiment of the present invention, sliders 202 are fixedly connected to both ends of one side of the material distribution plate 204, and a sliding rod 205 is fixedly connected to one side of the top of the box body 1. A sliding structure is formed between the surfaces of the sliders 202 and the sliding rod 205.
[0035] In this embodiment, by starting the servo motor 208 to drive the threaded rod 207 to rotate, the threaded engagement of the threaded rod 207 and the threaded block 203, and the sliding of the slider 202 and the surface of the slider 205, the threaded block 203 can drive the distribution plate 204 to slide up and down more smoothly. This can change the distance between the bottom of the distribution plate 204 and the top of the coarse screen plate 4, so as to block the material added by the feed hopper 3, and prevent the material from being added too much at once, which would cause the coarse screen plate 4 to discharge directly through the discharge hopper 11 without timely screening.
[0036] In summary, the material distribution component 2 can prevent excessive material from being added, which would cause the coarse screen plate 4 to not be screened completely. Material will then be discharged through the discharge hopper 11. At the same time, the impact anti-blocking component 5 can prevent the coarse screen plate 4 and the fine screen plate 6 from colliding and blockage, reducing the possibility of material getting stuck in the holes of the coarse screen plate 4 and the fine screen plate 6 and causing blockage.
[0037] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0038] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A silicon carbide waste material sliding screen grading device, characterized in that, include: Base (9); A controller (12) is fixedly connected to one side of the front of the base (9). Fixed springs (8) are fixedly connected at equal intervals to the top of the base (9). A box (1) is fixedly connected to the top of the fixed springs (8). A discharge hopper (11) is fixedly connected to one side of the box (1). A feed hopper (3) is fixedly connected to the other side of the top of the box (1). A vibration motor (10) is fixedly connected to the bottom of the box (1). A coarse screen plate (4) and a fine screen plate (6) are fixedly connected to the inner wall of the box (1) from top to bottom. The impact anti-blocking assembly (5) is installed inside the housing (1) to achieve impact anti-blocking of the coarse screen plate (4) and the fine screen plate (6); The material distribution component (2) is installed on one side of the top of the box (1). The material distribution component (2) can prevent the material from being too much at the top of the coarse screen plate (4) and affecting the subsequent screening effect.
2. The silicon carbide waste material sliding screen classification device as described in claim 1, characterized in that, The impact prevention component (5) includes; Rotary rod (503) is rotatably connected to the inner wall of the box (1). Connecting seats (509) are fixedly connected at equal intervals on the surface of the rotating rod (503). Sliding grooves (505) are opened inside the connecting seats (509). A limiting spring (506) is fixedly connected to the inner wall of the sliding groove (505). A sliding block (507) is fixedly connected to one end of the limiting spring (506). A connecting rod (508) extending to the outside of the connecting seat (509) is fixedly connected to one end of the sliding block (507). An elastic ball (504) is fixedly connected to one end of the connecting rod (508). A fixed frame (501) is fixedly connected to the back of the box (1). A drive motor (502) is fixedly connected to the inner wall of the fixed frame (501). The output end of the drive motor (502) is fixedly connected to one end of the rotating rod (503) through a pulley mechanism.
3. The silicon carbide waste material sliding screen grading device as described in claim 2, characterized in that, One end of the elastic ball (504) is fixedly connected to one end of the connecting rod (508) by a bolt, and the elastic ball (504) is spherical.
4. The silicon carbide waste material sliding screen classification device as described in claim 2, characterized in that, The sliding block (507) and the interior of the sliding groove (505) form a sliding structure, and the sliding groove (505) and the sliding block (507) are cross-shaped.
5. The silicon carbide waste material sliding screen classification device as described in claim 1, characterized in that, The coarse screen plate (4), fine screen plate (6) and discharge hopper (11) are inclined at an angle of 15 degrees to the horizontal direction, and the discharge hopper (11) is U-shaped.
6. The silicon carbide waste material sliding screen classification device as described in claim 1, characterized in that, The inner bottom wall of the box (1) is fixedly connected to a guide plate (7), and the guide plate (7) is a right triangle.
7. The silicon carbide waste material sliding screen classification device as described in claim 1, characterized in that, The material distribution component (2) includes: A fixing groove (201) is formed on one side of the top of the box (1), and a fixing seat (206) is fixedly connected to the top of the box (1) on one side of the fixing groove (201). A servo motor (208) is fixedly connected to the top of the fixed base (206). The output end of the servo motor (208) extends into the interior of the fixed base (206) and is fixedly connected to a threaded rod (207) via a coupling. A threaded block (203) is threadedly connected to the surface of the threaded rod (207). A material distribution plate (204) is fixedly connected to one side of the threaded block (203).
8. The silicon carbide waste material sliding screen classification device as described in claim 7, characterized in that, The bottom end of the material distribution plate (204) is inclined, and the front side of the material distribution plate (204) is provided with scale values.
9. The silicon carbide waste material sliding screen classification device as described in claim 7, characterized in that, The two ends of one side of the material distribution plate (204) are fixedly connected to sliders (202), and the top side of the box body (1) is fixedly connected to a sliding rod (205). The surfaces of the sliders (202) and the sliding rod (205) form a sliding structure.
Citation Information
Patent Citations
Silicon carbide screening and grading device
CN211587436U