Scheelite beneficiation filtering device
By designing a rotary filter box and a spray mechanism, the problems of low efficiency and difficulty in removing solid mineral particles in traditional scheelite beneficiation filtration devices have been solved, achieving efficient filtration and rapid cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RU CHENG XIAN CHA SHAN JIAO WU KUANG
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
AI Technical Summary
The fixed filter box in traditional scheelite beneficiation filtration devices results in low filtration efficiency and makes it difficult to quickly remove solid mineral particles after filtration.
A rotary filter box is designed. The filter box is rotated by contact between the arc-shaped protrusion and the inner ring, and then reset by its own gravity. Stable rotational filtration is achieved by the cooperation of the cross-shaped insert and the rotating shaft. The spray mechanism improves the filtration effect.
It improves filtration efficiency, reduces clogging, and allows for the rapid removal of scheelite particles after filtration.
Smart Images

Figure CN224524181U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of scheelite filtration technology, and in particular relates to a scheelite beneficiation filtration device. Background Technology
[0002] Scheelite beneficiation filtration equipment is a key device specifically used for separating, dewatering and purifying slurries or suspensions containing scheelite (CaWO4). Its core function is to remove liquid components through physical means, so that solid mineral particles can form a filter cake that can be further processed.
[0003] Traditional scheelite beneficiation filtration equipment typically places the scheelite into a filter box and uses a rinsing method to filter the slurry, leaving solid ore residue in the filter box. However, the filter box is usually fixed in this process, resulting in low efficiency during filtration. Furthermore, after filtration, workers need to scoop the solid particles out of the filter box, making it difficult to quickly remove the solid minerals, which further reduces filtration efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a scheelite beneficiation filtration device. By setting up a filtration mechanism, specifically, the filter box rotates during the filtration process. During rotation, the second arc-shaped protrusion at the bottom of the filter box contacts the first arc-shaped protrusion on the inner ring. When they contact, the filter box is pushed upwards; after they separate, the filter box returns to its original position under its own gravity. This ensures that the filter box is always in a vibrating filtration mode, which not only reduces clogging but also further improves filtration efficiency. Furthermore, after filtration, the filter box can be easily removed to quickly extract the scheelite particles. This solves the problem of traditional scheelite beneficiation filtration devices where the filter box is usually fixed, resulting in low efficiency during filtration and the need for workers to scoop out solid particles from the filter box after filtration, making it difficult to quickly remove the solid minerals.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a scheelite beneficiation and filtration device, comprising a base, a filter box fixedly connected to the top of the base, and a discharge pipe fixedly connected to the bottom of the base, and further comprising:
[0007] A filtration mechanism is disposed inside a filter box. The filtration mechanism includes a filter box disposed inside the filter box. A conical block is fixedly connected to the center of the inner side of the filter box. A cross-shaped insert is fixedly connected to the center of the bottom of the filter box. A baffle is disposed on the outer side of the cross-shaped insert. A shielding ring is disposed on the outer side of the baffle. Several arc-shaped protrusions are fixedly connected to the bottom of the filter box. An inner ring is fixedly connected to the inner wall of the base. Several arc-shaped protrusions are fixedly connected to the top of the inner ring.
[0008] The filter box has several filter holes at the bottom, and the outer ring of the shielding ring is inserted into the inner ring of the inner ring. The shielding ring is used to shield the slurry.
[0009] Furthermore, the top of the baffle and the top of the shielding ring are both fixedly connected to the bottom of the filter box, a guide ring is fixedly connected to the bottom of the inner ring, the bottom of the guide ring is fixedly connected to the top of the base, and an annular seat is fixedly connected to the top of the guide ring. The inner ring of the baffle is inserted into the outer ring of the annular seat. The filtered slurry will be discharged from the filter box and guided by the guide ring, so that the slurry flows into the discharge pipe through the slot and is discharged.
[0010] The baffle is used to block the cross-shaped insert shaft, and the guide ring is used to guide the slurry flow.
[0011] Furthermore, a motor is fixedly connected to the inner wall of the annular seat, and a rotating shaft is fixedly connected to the output end of the motor by bolts. A cross-shaped slot is provided at the top of the rotating shaft, and the cross-shaped insert shaft is adapted to the cross-shaped slot. The rotating shaft is inserted into the cross-shaped insert shaft through the cross-shaped slot. Since the cross-shaped insert shaft is cross-shaped, the rotating shaft can smoothly drive the cross-shaped insert shaft to rotate without affecting the sliding of the cross-shaped insert shaft in the cross-shaped slot.
[0012] Furthermore, the bottom of the annular seat is provided with several slots, which are used to discharge slurry into the discharge pipe, and the inner ring is used to support the filter box.
[0013] Furthermore, a spraying mechanism is provided on the top right side of the filter box. The spraying mechanism includes a spray pipe located above the filter box, several nozzles installed at the bottom of the spray pipe, a connecting seat fixedly connected to the right side of the spray pipe, and a flexible hose fixedly connected to the right side of the spray pipe. The flexible hose is connected to a water pump. The water pump is started to deliver water to the spray pipe and spray it out from the nozzles, and then the slurry is poured into the filter box to achieve the spraying effect.
[0014] Furthermore, a rotating rod is fixedly connected to the bottom of the connecting seat, and a limiting ring is rotatably connected to the outside of the rotating rod. The bottom of the limiting ring is fixedly connected to the top of the filter box, and a fixing plate is fixedly connected to the outside of the rotating rod. A threaded knob is threadedly connected inside the fixing plate, and the bottom of the threaded knob contacts the top of the filter box. The bottom of the rotating rod is provided with a convex ring, which cooperates with the limiting ring to restrict the rotating rod. When the threaded knob is turned counterclockwise, the fixing of the rotating rod is released, and then the spray pipe is pushed to rotate. The connecting seat will drive the rotating rod to rotate on the limiting ring, so that the spray pipe moves to the outside of the filter box, making it convenient to put in and take out the filter box.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model features a filtration mechanism in which the filter box rotates during filtration. During this rotation, the second arc-shaped protrusion at the bottom of the filter box contacts the first arc-shaped protrusion on the inner ring. When they contact each other, the filter box is pushed upward. After they separate, the filter box returns to its original position by gravity. This ensures that the filter box is always in a vibrating filtration mode, which not only reduces clogging but also improves filtration efficiency. After filtration is complete, the filter box can be removed to quickly extract the scheelite particles.
[0017] 2. This utility model features a rotating shaft. Specifically, when the filter box is installed inside the filter box, the cross-shaped insert at the bottom of the filter box will engage with the cross-shaped slot on the rotating shaft, ensuring stable installation of the filter box. The engagement between the cross-shaped insert and the cross-shaped slot allows the rotating shaft to smoothly drive the filter box to rotate. Furthermore, since the cross-shaped insert slides within the cross-shaped slot, it does not affect the up-and-down shaking of the filter box and maintains its smooth rotation.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a front view cross-sectional structural diagram of the filter box of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the filter box of this utility model;
[0022] Figure 4 This is a schematic diagram of the bottom structure of the filter box of this utility model;
[0023] Figure 5 This is a schematic diagram of the overall structure of the spraying mechanism of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Base; 11. Filter box; 12. Discharge pipe; 13. Inner ring; 131. Guide ring; 132. Annular seat; 133. Motor; 134. Rotating shaft; 135. Groove; 136. Cross groove; 137. Arc-shaped protrusion one; 2. Filtering mechanism; 21. Filter box; 211. Conical block; 22. Cross insert shaft; 23. Baffle; 24. Shielding ring; 25. Arc-shaped protrusion two; 3. Spraying mechanism; 31. Spray pipe; 311. Spray head; 32. Connecting seat; 33. Hose; 34. Rotating rod; 35. Limiting ring; 36. Fixing plate; 37. Threaded knob. Detailed Implementation
[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0027] Please see Figures 1-5 As shown, this utility model is a scheelite beneficiation and filtration device, including a base 1, a filter box 11 fixedly connected to the top of the base 1, and a discharge pipe 12 fixedly connected to the bottom of the base 1, and also including:
[0028] Filter mechanism 2 is located inside filter box 11. Filter mechanism 2 includes filter box 21 inside filter box 11. A conical block 211 is fixedly connected to the center of the inner side of filter box 21. A cross-shaped insert 22 is fixedly connected to the center of the bottom of filter box 21. A baffle 23 is provided on the outside of cross-shaped insert 22. A shielding ring 24 is provided on the outside of baffle 23. Several arc-shaped protrusions 25 are fixedly connected to the bottom of filter box 21. An inner ring 13 is fixedly connected to the inner wall of base 1. Several arc-shaped protrusions 137 are fixedly connected to the top of inner ring 13. Several filter holes are opened at the bottom of filter box 21. The outer ring of shielding ring 24 is... The filter box 21 is inserted into the inner ring 13, and the shielding ring 24 is used to shield the slurry. During the filtration process, the filter box 21 is filtered by rotating. During the rotation, the arc-shaped protrusion 25 at the bottom of the filter box 21 will contact the arc-shaped protrusion 137 on the inner ring 13. When the two contact, they will push the filter box 21 upward. After they separate, the filter box 21 will return to its original position by its own gravity. This allows the filter box 21 to always be in a shaking filtration mode, which not only reduces the occurrence of clogging, but also improves the filtration efficiency. After filtration is completed, the filter box 21 can be removed to quickly remove the scheelite particles.
[0029] The top of the baffle 23 and the top of the shielding ring 24 are both fixedly connected to the bottom of the filter box 21. The bottom of the inner ring 13 is fixedly connected to the guide ring 131. The bottom of the guide ring 131 is fixedly connected to the top of the base 1. The top of the guide ring 131 is fixedly connected to the annular seat 132. The inner ring of the baffle 23 is inserted into the outer ring of the annular seat 132. The baffle 23 is used to shield the cross-shaped insert shaft 22, and the guide ring 131 is used to guide the slurry.
[0030] A motor 133 is fixedly connected to the inner wall of the annular seat 132. The output end of the motor 133 is fixedly connected to a rotating shaft 134 by bolts. A cross-shaped slot 136 is opened at the top of the rotating shaft 134. A cross-shaped insert shaft 22 is adapted to the cross-shaped slot 136. The rotating shaft 134 is inserted into the cross-shaped insert shaft 22 through the cross-shaped slot 136. When the filter box 21 is installed in the filter box 11, the cross-shaped insert shaft 22 at the bottom of the filter box 21 will be inserted into the cross-shaped slot 136 on the rotating shaft 134, so that the filter box 21 is stably installed. The cooperation between the cross-shaped insert shaft 22 and the cross-shaped slot 136 enables the rotating shaft 134 to smoothly drive the filter box 21 to rotate. Since the cross-shaped insert shaft 22 slides in the cross-shaped slot 136, it will not affect the up and down shaking of the filter box 21 and can maintain the smooth rotation of the filter box 21.
[0031] The bottom of the annular seat 132 has several slots 135, which are used to discharge slurry into the discharge pipe 12, and the inner ring 13 is used to support the filter box 21.
[0032] A spraying mechanism 3 is provided on the top right side of the filter box 11. The spraying mechanism 3 includes a spray pipe 31 located above the filter box 11. Several nozzles 311 are installed at the bottom of the spray pipe 31. A connecting seat 32 is fixedly connected to the right side of the spray pipe 31. A hose 33 is fixedly connected to the right side of the spray pipe 31. A water pump is connected to the hose 33.
[0033] A rotating rod 34 is fixedly connected to the bottom of the connecting seat 32. A limiting ring 35 is rotatably connected to the outside of the rotating rod 34. The bottom of the limiting ring 35 is fixedly connected to the top of the filter box 11. A fixing plate 36 is fixedly connected to the outside of the rotating rod 34. A threaded knob 37 is threadedly connected inside the fixing plate 36. The bottom of the threaded knob 37 contacts the top of the filter box 11. The bottom of the rotating rod 34 is provided with a convex ring. The convex ring at the bottom of the rotating rod 34 cooperates with the limiting ring 35 to limit the rotating rod 34.
[0034] One specific application of this embodiment is:
[0035] In use, first turn the threaded knob 37 counterclockwise to release the fixing of the rotating rod 34. Then push the spray pipe 31 to rotate, and the connecting seat 32 will drive the rotating rod 34 to rotate on the limiting ring 35, so that the spray pipe 31 moves to the outside of the filter box 11. Connect the hose 33 to the water pump. Then put the filter box 21 into the filter box 11. The cross-shaped insert 22 at the bottom of the filter box 21 will be inserted into the cross-shaped slot 136 on the rotating shaft 134. At the same time, the shielding ring 24 is inserted into the inner ring 13, and the baffle 23 is inserted into the outer side of the annular seat 132. After placement, start the motor 133 to drive the rotating shaft 134 to rotate. The rotating shaft 134 will drive the filter box 21 to rotate slowly through the cross-shaped insert 22. Then push the spray pipe 31 above the filter box 21 and turn the threaded knob 37 clockwise to make it contact the top of the filter box 11 to spray. Once pipe 31 is fixed, the water pump can be started to deliver water to the spray pipe 31 and spray it out from the nozzle 311. Then, the slurry is poured into the filter box 21, and the conical block 211 guides the slurry. At this time, the filter box 21 will filter the slurry, and the filtration effect can be improved through the spraying effect. At the same time, the filter box 21 filters by rotating, which further improves the efficiency. When the filter box 21 rotates, the arc-shaped protrusion 25 at the bottom will contact the arc-shaped protrusion 137 on the inner ring 13. When the two contact, they will push the filter box 21 upward. After the two separate, the filter box 21 will return to its original position by its own gravity. This allows the filter box 21 to always filter by shaking, which not only reduces the occurrence of blockage, but also improves the filtration efficiency. Since the cross-shaped insert 22 slides in the rotating shaft 134, it will not affect the movement of the filter box 21.
[0036] The filtered slurry will be discharged from the filter box 21 and guided by the guide ring 131, so that the slurry flows into the discharge pipe 12 through the slot 135 and is discharged. The scheelite particles will remain in the filter box 21. After the filtration is completed, the motor 133 and the water pump will be stopped, so that the nozzle 311 stops spraying water. Then, the threaded knob 37 will be turned counterclockwise to release the fixing of the connecting seat 32. Then, the spray pipe 31 will be pushed to the outside of the filter box 11. The operator can then pull the filter box 21 upward to quickly remove and clean the scheelite particles. After cleaning, the filter box 21 can be put back into the filter box 11.
Claims
1. A scheelite beneficiation and filtration device, comprising a base (1), a filter box (11) fixedly connected to the top of the base (1), and a discharge pipe (12) fixedly connected to the bottom of the base (1), characterized in that, Also includes: The filter mechanism (2) is located inside the filter box (11). The filter mechanism (2) includes a filter box (21) located inside the filter box (11). A conical block (211) is fixedly connected to the center of the inner side of the filter box (21). A cross-shaped insert (22) is fixedly connected to the center of the bottom of the filter box (21). A baffle (23) is provided on the outside of the cross-shaped insert (22). A shielding ring (24) is provided on the outside of the baffle (23). Several arc-shaped protrusions (25) are fixedly connected to the bottom of the filter box (21). An inner ring (13) is fixedly connected to the inner wall of the base (1). Several arc-shaped protrusions (137) are fixedly connected to the top of the inner ring (13). The filter box (21) has several filter holes at the bottom. The outer ring of the shielding ring (24) is inserted into the inner ring of the inner ring (13). The shielding ring (24) is used to shield the slurry.
2. The scheelite beneficiation and filtration device according to claim 1, characterized in that, The top of the baffle (23) and the top of the shielding ring (24) are fixedly connected to the bottom of the filter box (21). The bottom of the inner ring (13) is fixedly connected to the guide ring (131). The bottom of the guide ring (131) is fixedly connected to the top of the base (1). The top of the guide ring (131) is fixedly connected to the annular seat (132). The inner ring of the baffle (23) is inserted into the outer ring of the annular seat (132). The baffle (23) is used to block the cross-shaped insert (22), and the guide ring (131) is used to guide the slurry.
3. The scheelite beneficiation and filtration device according to claim 2, characterized in that, A motor (133) is fixedly connected to the inner wall of the annular seat (132). The output end of the motor (133) is fixedly connected to a rotating shaft (134) by bolts. A cross slot (136) is opened at the top of the rotating shaft (134). The cross insert (22) is adapted to the cross slot (136). The rotating shaft (134) is inserted into the cross insert (22) through the cross slot (136).
4. The scheelite beneficiation and filtration device according to claim 3, characterized in that, The bottom of the annular seat (132) has several slots (135), which are used to discharge slurry into the discharge pipe (12), and the inner ring (13) is used to support the filter box (21).
5. A scheelite beneficiation and filtration device according to claim 4, characterized in that, A spraying mechanism (3) is provided on the top right side of the filter box (11). The spraying mechanism (3) includes a spray pipe (31) provided above the filter box (11). Several nozzles (311) are installed at the bottom of the spray pipe (31). A connecting seat (32) is fixedly connected to the right side of the spray pipe (31). A hose (33) is fixedly connected to the right side of the spray pipe (31). A water pump is connected to the hose (33).
6. A scheelite beneficiation and filtration device according to claim 5, characterized in that, The bottom of the connecting seat (32) is fixedly connected to a rotating rod (34), and a limiting ring (35) is rotatably connected to the outside of the rotating rod (34). The bottom of the limiting ring (35) is fixedly connected to the top of the filter box (11). A fixing plate (36) is fixedly connected to the outside of the rotating rod (34), and a threaded knob (37) is threadedly connected inside the fixing plate (36).
7. A scheelite beneficiation and filtration device according to claim 6, characterized in that, The bottom of the threaded knob (37) contacts the top of the filter box (11), and the bottom of the rotating rod (34) is provided with a convex ring. The convex ring at the bottom of the rotating rod (34) cooperates with the limiting ring (35) to limit the rotating rod (34).