Secondary zinc oxide multi-stage filtering device
By designing a support frame and drive components to drive the reciprocating motion of the multi-layer filter screen, the problem of existing devices being unable to perform multi-stage rapid filtration is solved, thus improving the efficiency and practicality of secondary zinc oxide recovery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-24
AI Technical Summary
Existing zinc oxide recovery filtration devices cannot achieve multi-stage rapid filtration, resulting in low working efficiency and poor practicality.
A multi-stage filtration device was designed, comprising a support frame, a feed hopper, an arc-shaped trough, a filter assembly, and a drive assembly. The drive assembly drives the reciprocating motion of the multi-layer filter screen to achieve multi-stage rapid filtration.
This achieves multi-stage rapid filtration in the secondary zinc oxide recovery process, improving work efficiency and enhancing the practicality of the device.
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Figure CN224025640U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the secondary zinc oxide filtration technical field, concretely is a kind of secondary zinc oxide multistage filter device. BACKGROUND
[0002] Secondary zinc oxide is one of the main indium-rich waste residues in zinc smelting industrial waste residues, and is named because its main components are secondary zinc oxide and zinc oxide. Secondary zinc oxide contains valuable metals such as zinc, indium, arsenic, antimony, tin, silver, lead, cadmium and bismuth, all of which have high recycling value. In the process of secondary zinc oxide recovery, a filter device is needed to filter it. However, the secondary zinc oxide recovery filter device cannot achieve multi-stage rapid filtration during use, which reduces work efficiency and makes it difficult to achieve better practicality. UTILITY MODEL CONTENTS
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a secondary zinc oxide multistage filter device, which effectively solves the problem that the secondary zinc oxide recovery filter device cannot achieve multi-stage rapid filtration during use, which reduces work efficiency and makes it difficult to achieve better practicality.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a secondary zinc oxide multistage filter device, comprising a support frame, the support frame is n-shaped structure, the bottom of both ends of support frame is fixedly installed with mounting plate, and three fixed mounting holes are uniformly provided in the inside of mounting plate, the top end of support frame is fixedly installed with feeding hopper, the inside of support frame is provided with filter assembly, the inside of support frame and below filter assembly are uniformly provided with three arc-shaped material tanks, and the radian of three arc-shaped material tanks is one hundred and twenty degrees, connecting column is symmetrically fixedly installed between three arc-shaped material tanks, two arc-shaped material tanks on both sides are symmetrically fixedly installed with fixed column on the side away from each other, and the end of fixed column away from arc-shaped material tank is fixedly connected with the inner wall of support frame, the bottom end of three arc-shaped material tanks is fixedly installed with discharge port, control switch is fixedly installed on the outside of support frame, driving assembly is installed on the top end of support frame, and filter assembly is connected with driving assembly.
[0005] Preferably, the filter assembly includes a movable frame, the top of which is connected to the drive assembly. A primary arc-shaped filter plate, a secondary arc-shaped filter plate, and a tertiary arc-shaped filter plate are uniformly fixedly installed inside the movable frame. A discharge valve is fixedly installed at the bottom of each of the primary, secondary, and tertiary arc-shaped filter plates. A discharge pipe is fixedly installed at the bottom of each of the three discharge valves. One discharge pipe passes through the secondary and tertiary arc-shaped filter plates and extends to the bottom of the movable frame. Another discharge pipe passes through the tertiary arc-shaped filter plate and extends to the bottom of the movable frame. A third discharge pipe extends to the bottom of the movable frame. The bottoms of the three discharge pipes extend into the interior of the three arc-shaped material troughs.
[0006] Preferably, the drive assembly includes a strip frame located above the control switch. The strip frame is fixedly installed on the outside of the support frame, and a drive motor is fixedly installed on the outside of the strip frame. A reciprocating screw is rotatably installed inside the strip frame, and the output shaft of the drive motor movably passes through one side of the strip frame and is fixedly connected to one end of the reciprocating screw. A threaded sleeve is threadedly installed inside the strip frame and outside the reciprocating screw. A connecting block is fixedly installed on the top of the threaded sleeve, and a movable rack is fixedly installed on the top of the connecting block. Openings are opened through both ends of the strip frame, and both ends of the movable rack extend into the two openings respectively. A transmission gear is meshed with the top of the movable rack. A drive shaft is fixedly installed through the transmission gear, and the drive shaft is rotatably installed inside the top of the support frame. Both ends of the drive shaft extend to the outside of the support frame. The top of the movable frame is fixedly installed on the outside of the drive shaft, and the center of the arc-shaped material groove coincides with the central axis of the drive shaft.
[0007] Preferably, a movable block is fixedly installed on the outer side of the end of the drive shaft away from the transmission gear, and a positioning slide post is fixedly installed on the outer side of the bottom end of the movable block. A positioning plate is provided on the side of the movable block away from the support frame, and the drive shaft is movably installed through the interior of the positioning plate. A positioning block is fixedly installed on the top of the side of the positioning plate near the movable block, and the side of the positioning block away from the positioning plate is fixedly connected to the outer side of the support frame. An arc-shaped groove is opened through the bottom end of the positioning plate, and the arc of the arc-shaped groove is 100 degrees. The positioning slide post is slidably installed through the interior of the arc-shaped groove.
[0008] Preferably, a positioning slider is fixedly installed at the bottom of the threaded sleeve, and a positioning groove is opened through the bottom of the strip frame, with the positioning slider slidably installed inside the positioning groove.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1) During operation, the interaction of the set support frame, feed hopper, arc-shaped material trough, filter components, control switches and drive components enables the secondary zinc oxide recovery filter device to achieve multi-stage rapid filtration effect during use, improving work efficiency and thus facilitating better practicality.
[0011] 2) During operation, the interaction of the movable block, positioning slide column, positioning plate, positioning block and arc-shaped slide groove can limit the rotation angle of the drive shaft, thereby ensuring that the drive assembly can stably drive the filter assembly to work. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the structure of a multi-stage zinc oxide filtration device according to the present invention;
[0015] Figure 2 This is a schematic diagram of the filter assembly structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the arc-shaped material trough structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the drive component structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the threaded sleeve structure of this utility model.
[0019] In the diagram: 1. Support frame; 2. Mounting plate; 3. Fixed mounting hole; 4. Feed hopper; 5. Filter assembly; 6. Arc-shaped trough; 7. Connecting column; 8. Fixed column; 9. Discharge port; 10. Control switch; 11. Drive assembly; 12. Movable frame; 13. First-stage arc-shaped filter screen; 14. Second-stage arc-shaped filter screen; 15. Third-stage arc-shaped filter screen; 16. Discharge valve; 17. Discharge pipe; 18. Strip frame; 19. Drive motor; 20. Reciprocating lead screw; 21. Threaded sleeve; 22. Connecting block; 23. Movable rack; 24. Opening; 25. Transmission gear; 26. Drive shaft; 27. Movable block; 28. Positioning slide column; 29. Positioning plate; 30. Positioning block; 31. Arc-shaped slide groove; 32. Positioning slider; 33. Positioning slide groove. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0021] Example 1, by Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This utility model relates to a multi-stage zinc oxide filtration device, including a support frame 1, which has an n-shaped structure. Mounting plates 2 are fixedly installed at both ends of the support frame 1, and three mounting holes 3 are evenly distributed throughout the mounting plates 2. A feed hopper 4 is fixedly installed at the top center of the support frame 1. A filter assembly 5 is installed inside the support frame 1. Three arc-shaped material troughs 6 are evenly distributed inside the support frame 1 and directly below the filter assembly 5, with each arc-shaped material trough 6 having an arc of 120 degrees. Connecting columns 7 are symmetrically fixedly installed between the three arc-shaped material troughs 6. Fixing columns 8 are symmetrically fixedly installed on the sides of the two arc-shaped material troughs 6 that are far apart from each other, and the ends of the fixing columns 8 that are far from the arc-shaped material troughs 6 are fixedly connected to the inner wall of the support frame 1. A discharge port 9 is evenly distributed at the bottom center of each of the three arc-shaped material troughs 6. A control switch 10 is fixedly installed on the outside of the support frame 1. A drive assembly 11 is installed at the top of the support frame 1, and the filter assembly 5 is connected to the drive assembly 11.
[0022] The filter assembly 5 includes a movable frame 12, the top of which is connected to the drive assembly 11. A primary arc-shaped filter plate 13, a secondary arc-shaped filter plate 14, and a tertiary arc-shaped filter plate 15 are uniformly fixedly installed inside the movable frame 12. A discharge valve 16 is fixedly installed at the bottom of each of the primary arc-shaped filter plate 13, the secondary arc-shaped filter plate 14, and the tertiary arc-shaped filter plate 15. A discharge pipe 17 is fixedly installed at the bottom of each of the three discharge valves 16. One discharge pipe 17 passes through the secondary arc-shaped filter plate 14 and the tertiary arc-shaped filter plate 15 and extends to the bottom of the movable frame 12. Another discharge pipe 17 passes through the tertiary arc-shaped filter plate 15 and extends to the bottom of the movable frame 12. The bottom of the three discharge pipes 17 extends into the interior of the three arc-shaped material troughs 6.
[0023] The drive assembly 11 includes a strip frame 18, which is located above the control switch 10. The strip frame 18 is fixedly installed on the outside of the support frame 1. A drive motor 19 is fixedly installed on the outside of the strip frame 18. A reciprocating screw 20 is rotatably installed inside the strip frame 18. The output shaft of the drive motor 19 passes through one side of the strip frame 18 and is fixedly connected to one end of the reciprocating screw 20. A threaded sleeve 21 is threadedly installed inside the strip frame 18 and on the outside of the reciprocating screw 20. A positioning slider 32 is fixedly installed at the bottom of the threaded sleeve 21. A positioning groove 33 is opened through the bottom of the strip frame 18, and the positioning slider 32 is slidably installed through the positioning groove 33. Inside the threaded sleeve 21, a connecting block 22 is fixedly installed on the top, and a movable rack 23 is fixedly installed on the top of the connecting block 22. Both ends of the strip frame 18 have openings 24 through them, and both ends of the movable rack 23 extend into the two openings 24 respectively. The top of the movable rack 23 is meshed with a transmission gear 25. A drive shaft 26 is fixedly installed inside the transmission gear 25, and the drive shaft 26 is rotatably installed inside the top of the support frame 1. Both ends of the drive shaft 26 extend to the outside of the support frame 1. The top of the movable frame 12 is fixedly installed on the outside of the drive shaft 26. The center of the arc-shaped material groove 6 coincides with the central axis of the drive shaft 26.
[0024] A movable block 27 is fixedly installed on the outer side of the end of the drive shaft 26 away from the transmission gear 25. A positioning slide column 28 is fixedly installed on the outer side of the bottom end of the movable block 27. A positioning plate 29 is provided on the side of the movable block 27 away from the support frame 1. The drive shaft 26 is movably installed through the interior of the positioning plate 29. A positioning block 30 is fixedly installed on the top of the side of the positioning plate 29 near the movable block 27. The side of the positioning block 30 away from the positioning plate 29 is fixedly connected to the outer side of the support frame 1. An arc-shaped slide groove 31 is opened through the bottom end of the positioning plate 29. The arc of the arc-shaped slide groove 31 is 100 degrees. The positioning slide column 28 is slidably installed through the interior of the arc-shaped slide groove 31.
[0025] In use, the interaction of the support frame 1, feed hopper 4, arc-shaped trough 6, filter assembly 5, control switch 10, and drive assembly 11 enables the zinc oxide recovery filter to achieve multi-stage rapid filtration, improving work efficiency and facilitating better practicality. Furthermore, the interaction of the movable block 27, positioning slide column 28, positioning plate 29, positioning block 30, and arc-shaped slide groove 31 limits the rotation angle of the drive shaft 26, ensuring that the drive assembly 11 can stably drive the filter assembly 5 to work.
[0026] Working Principle: During operation, the mounting plate 2 is first fixed using bolts that match the diameter of the mounting hole 3, thus securing the entire device. Then, the zinc oxide material to be filtered is poured through the feed hopper 4 into the top of the primary arc-shaped filter screen 13 inside the movable frame 12. Next, the drive motor 19 is started, driving the reciprocating screw 20 to rotate. The reciprocating screw 20 moves the threaded sleeve 21, which in turn moves the positioning slider 32 within the positioning groove 33, ensuring better stability during movement. Simultaneously, the threaded sleeve 21 moves the connecting block 22, which in turn moves the movable rack 23. The movable rack 23 then rotates the transmission gear 25, which in turn rotates the drive shaft 26. The drive shaft 26 then moves the movable block 27, which in turn moves the positioning slide column 28 within the arc-shaped groove 33. The sliding inside the chute 31 limits the rotation angle of the drive shaft 26. Simultaneously, the drive shaft 26 moves the movable frame 12, causing the primary arc-shaped filter plate 13, secondary arc-shaped filter plate 14, and tertiary arc-shaped filter plate 15 inside the movable frame 12 to move accordingly. Under the connection of the discharge valve 16, the three discharge pipes 17 move in an arc shape inside the three arc-shaped material troughs 6. The reciprocating screw 20 drives the threaded sleeve 21 to move back and forth, keeping the movable frame 12 in a reciprocating oscillating motion. This reciprocating oscillating motion of the movable frame 12 increases the filtration speed of the secondary zinc oxide material on the primary arc-shaped filter plate 13, secondary arc-shaped filter plate 14, and tertiary arc-shaped filter plate 15. This allows the secondary zinc oxide recovery filter device to achieve a multi-stage rapid filtration effect during use, improving work efficiency and facilitating better practicality.
Claims
1. A multi-stage zinc oxide filtration device, comprising a support frame (1), characterized in that: The support frame (1) has an n-shaped structure. Mounting plates (2) are fixedly installed at the bottom of both ends of the support frame (1), and three fixed mounting holes (3) are evenly opened inside the mounting plates (2). A feed hopper (4) is fixedly installed at the center of the top of the support frame (1). A filter assembly (5) is installed inside the support frame (1). Three arc-shaped material troughs (6) are evenly arranged inside the support frame (1) and directly below the filter assembly (5), with the arc of the three arc-shaped material troughs (6) being 120 degrees. A connecting column (7) is symmetrically fixed between the two arc-shaped material troughs (6) on both sides. A fixing column (8) is symmetrically fixed on the side away from each other. The end of the fixing column (8) away from the arc-shaped material trough (6) is fixedly connected to the inner wall of the support frame (1). A discharge port (9) is opened through the middle of the bottom of each of the three arc-shaped material troughs (6). A control switch (10) is fixedly installed on the outside of the support frame (1). A drive assembly (11) is installed on the top of the support frame (1). The filter assembly (5) is connected to the drive assembly (11).
2. The zinc oxide multi-stage filtration device according to claim 1, characterized in that: The filter assembly (5) includes a movable frame (12), and the top of the movable frame (12) is connected to the drive assembly (11). A primary arc-shaped filter plate (13), a secondary arc-shaped filter plate (14), and a tertiary arc-shaped filter plate (15) are uniformly fixedly installed inside the movable frame (12). A discharge valve (16) is fixedly installed at the bottom of each of the primary, secondary, and tertiary arc-shaped filter plates (13, 14, and 15). The bottom of the three discharge valves (16)... Each is fixedly equipped with a discharge pipe (17), and one discharge pipe (17) is fixedly inserted through the secondary arc-shaped filter plate (14) and the tertiary arc-shaped filter plate (15) and extends to the bottom of the movable frame (12), another discharge pipe (17) is fixedly inserted through the tertiary arc-shaped filter plate (15) and extends to the bottom of the movable frame (12), and the third discharge pipe (17) extends to the bottom of the movable frame (12). The bottoms of the three discharge pipes (17) extend into the interior of the three arc-shaped material troughs (6).
3. The zinc oxide multi-stage filtration device according to claim 2, characterized in that: The drive assembly (11) includes a strip frame (18) located above the control switch (10). The strip frame (18) is fixedly installed on the outside of the support frame (1). A drive motor (19) is fixedly installed on the outside of the strip frame (18). A reciprocating screw (20) is rotatably installed inside the strip frame (18). The output shaft of the drive motor (19) passes through one side of the strip frame (18) and is fixedly connected to one end of the reciprocating screw (20). A threaded sleeve (21) is threadedly installed inside the strip frame (18) and on the outside of the reciprocating screw (20). A connecting block (22) is fixedly installed on the top of the threaded sleeve (21). A movable rack (23) is fixedly installed at the top. Openings (24) are opened through both ends of the strip frame (18). Both ends of the movable rack (23) extend into the two openings (24). A transmission gear (25) is meshed with the top of the movable rack (23). A drive shaft (26) is fixedly installed through the inside of the transmission gear (25). The drive shaft (26) is rotatably installed inside the top of the support frame (1). Both ends of the drive shaft (26) extend to the outside of the support frame (1). The top of the movable frame (12) is fixedly installed on the outside of the drive shaft (26). The center of the arc-shaped material trough (6) coincides with the central axis of the drive shaft (26).
4. The zinc oxide multi-stage filtration device according to claim 3, characterized in that: A movable block (27) is fixedly installed on the outer side of the end of the drive shaft (26) away from the transmission gear (25). A positioning slide column (28) is fixedly installed on the outer side of the bottom end of the movable block (27). A positioning plate (29) is provided on the side of the movable block (27) away from the support frame (1). The drive shaft (26) is movably installed through the inside of the positioning plate (29). A positioning block (30) is fixedly installed on the top of the side of the positioning plate (29) close to the movable block (27). The side of the positioning block (30) away from the positioning plate (29) is fixedly connected to the outer side of the support frame (1). An arc-shaped slide groove (31) is opened through the bottom end of the positioning plate (29). The arc of the arc-shaped slide groove (31) is 100 degrees. The positioning slide column (28) is slidably installed through the inside of the arc-shaped slide groove (31).
5. The zinc oxide multi-stage filtration device according to claim 3, characterized in that: The bottom of the threaded sleeve (21) is fixedly installed with a positioning slider (32), and the bottom of the strip frame (18) is provided with a positioning groove (33), and the positioning slider (32) is slidably installed inside the positioning groove (33).