Filtering device for precious metal recovery

Abstract

The utility model discloses a filtering device for precious metal recovery, which comprises a cylinder, the upper surface of the cylinder is fixedly communicated with a feed pipe, the bottom surface of the cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, and the top end of the rotating shaft is fixedly connected with a filter cartridge. The upper surface of the cylinder is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a lead screw. Through cooperation of the cylinder, the feeding pipe, the first motor, the rotating shaft and the filtering cylinder, precious metal is rapidly recycled and filtered, the filtering efficiency is improved, through cooperation of a second motor, a lead screw, a bearing, a threaded cylinder, a collecting disc and a material taking opening, the second motor can drive the lead screw to rotate, then the threaded cylinder can drive the collecting disc to ascend and descend, and the precious metal is recycled. And a material taking opening is matched, so that solid impurities accumulated in the cylinder can be conveniently taken out, and the situation that the filtering effect of precious metal is affected by accumulation of the solid impurities is avoided.

Description

Technical Field

[0001] This utility model relates to the field of precious metals technology, and in particular to a filtration device for precious metal recycling. Background Technology

[0002] Precious metals mainly refer to eight metallic elements, including gold, silver, and the platinum group metals. Most of these metals have beautiful colors, strong chemical stability, and are not easily chemically reacted with other chemical substances. They are widely used in aviation, aerospace, defense, automotive industry, electronic information technology, new energy technology, and environmental protection technology.

[0003] Currently, when recycling and filtering precious metals, the filtered solid impurities continuously accumulate in the filter cartridge, and the accumulated solid impurities cannot be cleaned, resulting in poor filtration efficiency for precious metals. To address this issue, we propose a filtration device for precious metal recycling. Utility Model Content

[0004] The purpose of this invention is to provide a filtration device for precious metal recycling to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A filtration device for precious metal recycling includes a cylinder with a feed pipe fixedly connected to its upper surface. A first motor is fixedly connected to the bottom surface of the cylinder, and a rotating shaft is fixedly connected to the output end of the first motor. A filter cylinder is fixedly connected to the top end of the rotating shaft. A second motor is fixedly connected to the upper surface of the cylinder, and a lead screw is fixedly connected to the output end of the second motor. A bearing is fixedly embedded in the inner bottom wall of the filter cylinder, and the inner ring of the bearing is fixedly connected to the outer surface of the lead screw. A threaded cylinder is threadedly connected to the outer surface of the lead screw, and a collection tray is fixedly connected to the outer surface of the threaded cylinder. Two material inlets are provided on the upper surface of the cylinder.

[0007] Preferably, a drain pipe is fixedly connected to the outer surface of the cylinder, and a filter screen is fixedly connected to the inner wall of the drain pipe.

[0008] Preferably, the outer surface of the drain pipe is provided with a valve, and the outer surface of the feed pipe is threaded with a first sealing cap.

[0009] Preferably, the upper surface of the cylinder is hinged with two sealing doors, and each sealing door has an opening on its upper surface.

[0010] Preferably, the bottom surface of the cylinder is fixedly connected to four support legs, and the bottom end of each support leg is fixedly connected to a base plate.

[0011] Preferably, the inner wall of the collection tray is provided with a plurality of drainage outlets, and the outer surface of the cylinder is provided with an observation window.

[0012] Preferably, a drain pipe is fixedly connected to the bottom surface of the cylinder, and a second sealing cap is threaded onto the outer surface of the drain pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention utilizes a combination of a cylinder, a feed pipe, a first motor, a rotating shaft, and a filter cylinder. The first motor drives the filter cylinder on the rotating shaft to rotate, enabling rapid recovery and filtration of precious metals and improving filtration efficiency. A second motor, a lead screw, bearings, a threaded cylinder, a collection tray, and a dispensing port work together. The second motor drives the lead screw to rotate, which in turn causes the threaded cylinder to lift and lower the collection tray. This, combined with the dispensing port, facilitates the removal of solid impurities accumulated inside the cylinder, preventing the accumulation of solid impurities from affecting the filtration effect of the precious metals. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of a filtration device for precious metal recycling;

[0016] Figure 2 This is a top view schematic diagram of a filtration device for precious metal recycling;

[0017] Figure 3 This is a side view of a filter device for precious metal recycling.

[0018] Figure 4 A front sectional view of a filter device for precious metal recycling;

[0019] Figure 5 A filtration device for precious metal recovery Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Cylinder; 2. Feed pipe; 3. First motor; 4. Shaft; 5. Filter cylinder; 6. Second motor; 7. Lead screw; 8. Bearing; 9. Threaded cylinder; 10. Collection tray; 11. Feed port; 12. Drain pipe; 13. Filter screen; 14. Valve; 15. First sealing cover; 16. Sealing door; 17. Switch port; 18. Support leg; 19. Base plate; 20. Drain outlet; 21. Observation window; 22. Sewage pipe; 23. Second sealing cover. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5In this utility model, a filtration device for precious metal recycling includes a cylinder 1. A feed pipe 2 is fixedly connected to the upper surface of the cylinder 1. A first motor 3 is fixedly connected to the bottom surface of the cylinder 1. A rotating shaft 4 is fixedly connected to the output end of the first motor 3. A filter cylinder 5 is fixedly connected to the top end of the rotating shaft 4. A second motor 6 is fixedly connected to the upper surface of the cylinder 1. A lead screw 7 is fixedly connected to the output end of the second motor 6. A bearing 8 is fixedly embedded in the inner bottom wall of the filter cylinder 5. The inner ring of the bearing 8 is fixedly connected to the outer surface of the lead screw 7. A threaded cylinder 9 is threadedly connected to the outer surface of the lead screw 7. A collection tray 10 is fixedly connected to the outer surface of the threaded cylinder 9. Two material inlets 11 are opened on the upper surface of the cylinder 1. The first motor 3 drives the filter cylinder 5 to rotate, realizing rapid filtration of precious metals. The second motor 6 can drive the collection tray 10 to lift and remove accumulated solid impurities, making it convenient to clean the device.

[0025] A drain pipe 12 is fixedly connected to the outer surface of the cylinder 1. A filter screen 13 is fixedly connected to the inner wall of the drain pipe 12. A valve 14 is provided on the outer surface of the drain pipe 12. A first sealing cover 15 is threadedly connected to the outer surface of the feed pipe 2. Two sealing doors 16 are hinged to the upper surface of the cylinder 1. Each sealing door 16 has an opening 17 on its upper surface. Opening the valve 14 allows the filtered precious metal to be discharged from the drain pipe 12 and filtered by the filter screen 13 to prevent impurities from being discharged. The first sealing cover 15 seals the feed pipe 2 to prevent external impurities from entering the cylinder 1. The sealing door 16 seals the feed port 11 to prevent external impurities from entering the cylinder 1.

[0026] Four support legs 18 are fixedly connected to the bottom surface of the cylinder 1. Each support leg 18 is fixedly connected to a base plate 19 at its bottom end. Several drainage ports 20 are opened on the inner wall of the collection tray 10. An observation window 21 is provided on the outer surface of the cylinder 1. A drain pipe 22 is fixedly connected to the bottom surface of the cylinder 1. A second sealing cap 23 is threadedly connected to the outer surface of the drain pipe 22. The support legs 18 cooperate with the base plate 19 to support the device and increase its stability. When the collection tray 10 rises, the liquid in the collection tray 10 will flow out through the drainage port 20 to avoid affecting the cleaning of accumulated impurities. When there are impurities at the bottom of the cylinder 1, the second sealing cap 23 can be removed and the drain pipe 22 can be opened to discharge the impurities.

[0027] The working principle of this utility model is as follows:

[0028] First, precious metals are added into cylinder 1 through feed pipe 2, and then fall into filter cylinder 5. The first motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 in turn drives the filter cylinder 5 to rotate, so as to quickly recover and filter the precious metals. The filtered solid impurities will accumulate in the collection tray 10. The second motor 6 drives the lead screw 7 to rotate, and the rotation of the lead screw 7 will cause the threaded cylinder 9 to lift the collection tray 10. Then, the sealing door 16 is opened to remove the impurities. Finally, the filtered precious metals are discharged from the drain pipe 12.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A filter device for precious metal recovery, characterized by: The utility model relates to a filter device, including cylinder (1), the upper surface of cylinder (1) is fixedly connected with feed pipe (2), the bottom of cylinder (1) is fixedly connected with first motor (3), the output of first motor (3) is fixedly connected with rotating shaft (4), the top of rotating shaft (4) is fixedly connected with filter cylinder (5), the upper surface of cylinder (1) is fixedly connected with second motor (6), the output of second motor (6) is fixedly connected with lead screw (7), the inner bottom wall of filter cylinder (5) is fixedly embedded with bearing (8), the inner ring of bearing (8) is fixedly connected with the outer surface of lead screw (7), the outer surface of lead screw (7) is fixedly connected with threaded cylinder (9), the outer surface of threaded cylinder (9) is fixedly connected with collection tray (10), the upper surface of cylinder (1) is equipped with two material taking port (11).

2. The filter device for precious metal recovery according to claim 1, characterized in that: The outer surface of cylinder (1) is fixedly connected with drain pipe (12), and the inner wall of drain pipe (12) is fixedly connected with filter screen (13).

3. The filter device for precious metal recovery according to claim 2, characterized in that: The outer surface of drain pipe (12) is provided with valve (14), and the outer surface of feed pipe (2) is screw connected with first sealing cover (15).

4. The filter device for precious metal recovery according to claim 1, characterized in that: The upper surface of cylinder (1) is hingedly connected with two sealing doors (16), and the upper surface of each sealing door (16) is provided with switch opening (17).

5. The filter device for precious metal recovery according to claim 1, characterized in that: The bottom of cylinder (1) is fixedly connected with four supporting legs (18), and the bottom of each supporting leg (18) is fixedly connected with bottom plate (19).

6. The filter device for precious metal recovery according to claim 1, characterized in that: The inner wall of collection tray (10) is provided with a plurality of hydrophobic openings (20), and the outer surface of cylinder (1) is provided with observation window (21).

7. The filter device for precious metal recovery according to claim 1, characterized in that: The bottom of cylinder (1) is fixedly connected with drain pipe (22), and the outer surface of drain pipe (22) is screw connected with second sealing cover (23).

Images