Filter tank with cleaning function
By designing a filter tank with a cleaning function, and utilizing a rotating system and a limiting device, the problems of incomplete cleaning of precious metal materials and high labor intensity were solved, achieving efficient cleaning and equipment protection, and preventing the loss of precious metals.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 鹤庆北衙矿业有限公司
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, the cleaning of precious metal materials during solid-liquid separation is incomplete, resulting in high labor intensity and the risk of precious metal loss. In particular, the uneven washing with water in a static state leads to a large amount of labor involved in stirring, uneven stirring, damage to the filter cloth, and the need to manually shovel out the filtered material, which is also labor-intensive.
Design a filter tank with cleaning function. The water supply pipe and the suction pipe are connected by a sealed bearing. Combined with a tilting motor and transmission system, the filter tank can be rotated to achieve uninterrupted water supply or suction filtration. The filter plate position is fixed by a limit ring and a rubber pad to avoid collision and ensure uniform and thorough cleaning.
It achieves thorough cleaning of precious metal materials, reduces labor intensity, prevents the loss of precious metals, improves work efficiency, and reduces the risk of equipment damage.
Smart Images

Figure CN224168166U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid-liquid separation technology of metal materials, and in particular to a filter tank with cleaning function. Background Technology
[0002] In conventional solid-liquid separation, the solid-liquid mixture is placed in a filter tank for solid-liquid separation. Generally, the filtrate is acid washing, which is done in a static state. It is not advisable to wash the material until it is neutral, as there is a risk of acid washing gas overflowing and polluting the equipment and environment during subsequent baking.
[0003] To ensure thorough material separation and clean solid materials, water is typically added for washing. However, since the materials are static in the filter tank, precious metals have a higher specific gravity, and the gaps between solid materials are small after vacuum filtration, water washing is not thorough. Stirring is required to clean the solid materials, which presents problems such as high labor intensity, uneven stirring, incomplete cleaning of solid materials, and damage to the filter cloth leading to the loss of precious metals. In addition, the materials need to be manually shoveled out after filtration, which is labor-intensive and prone to spillage, resulting in the loss of precious metals. Utility Model Content
[0004] The purpose of this utility model is to provide a filter tank with a cleaning function to solve the problems of existing methods that generally involve adding water for washing in order to ensure thorough separation of materials and clean solid materials. However, since the materials are in a static state in the filter tank, precious metal materials have a large specific gravity, and the gaps between solid materials are small after vacuum filtration, water washing is not thorough and requires stirring to clean the solid materials. This has problems such as high stirring workload, uneven stirring, incomplete cleaning of solid materials, and damage to the filter cloth leading to the loss of precious metal materials. In addition, after the materials are filtered, they are all shoveled out manually, which is labor-intensive and prone to spillage, resulting in the loss of precious metals.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a filter tank with a cleaning function, comprising a water inlet pipe, a filter tank cover movably connected to the water inlet pipe via a water inlet sealing bearing, a filter tank body at the bottom of the filter tank cover, a limit ring fixedly connected to the bottom inner side of the filter tank body by screws, a filter plate located inside the filter tank body at the top of the limit ring, a filter cloth fixedly connected to the top of the filter plate, a support plate at the bottom of the filter tank body, the top of the support plate movably connected to the bottom end of the filter tank body via a bearing, a filter tank drive flywheel fixedly connected to the bottom end of the filter tank body, a motor drive flywheel connected to the filter tank drive flywheel via a drive belt, a suction pipe fixedly connected and communicated with the bottom end of the filter tank body, a bracket movably connected to the side of the support plate, and a tilting motor located on the side of the bracket fixedly connected to the right side of the support plate.
[0006] As a preferred embodiment of this utility model, a quick-opening switch is provided between the filter tank cover and the filter tank body, and the number of quick-opening switches is three.
[0007] As a preferred technical solution of this utility model, a limiting groove is provided at the bottom of the filter plate, and the inner side of the limiting groove is engaged with a limiting ring on the inner side of the filter tank body; a limiting ring with a rubber pad on the inner side of the filter tank body is provided on the inner side of the limiting ring, and the inner side of the limiting ring is engaged with the inner side of the limiting groove at the bottom of the filter plate, which can fix the position of the filter plate and the filter cloth and prevent the filter plate from colliding with the filter tank body during rotation, thus preventing damage.
[0008] As a preferred embodiment of this utility model, a drive motor is fixedly connected to the top of the support plate on the left side of the filter tank. The output shaft of the drive motor passes through the top of the support plate and is fixedly connected to the inner side of the motor drive flywheel.
[0009] As a preferred technical solution of this utility model, the suction pipe is movably connected to the bottom end of the filter tank through a suction pipe sealing bearing; the water supply pipe and the suction pipe are connected to the filter tank using a suction pipe sealing bearing, which allows the filter tank to be filled with water or suction filtered during the rotation cleaning process, enabling uninterrupted operation. The filter tank can be tilted, which reduces labor and improves efficiency when unloading materials, and avoids spillage of gold-containing materials.
[0010] As a preferred technical solution of this utility model, a manual tilting handle located on the side of the bracket is fixedly connected to the left side of the support plate; the support plate is movably connected to the inner side of the bracket through a tilting motor, and the top of the support plate is movably connected to the suction pipe through a bearing, and the top of the suction pipe is connected to the bottom of the filter tank. The suction pipe is equipped with a rotating device to ensure that the gold-containing material is evenly mixed with clean water in the filter tank, ensuring thorough cleaning and improving work efficiency.
[0011] As a preferred embodiment of this utility model, a rubber pad is provided on the inner side of the limiting ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model uses a support plate movably connected to the inner side of the bracket via a tilting motor. The top of the support plate is movably connected to a filtration pipe via a bearing, and the top of the filtration pipe is connected to the bottom of the filter tank. The filtration pipe is equipped with a rotating device to ensure that the gold-containing material is evenly mixed with clean water in the filter tank, ensuring thorough cleaning and improving work efficiency. The water supply pipe and the filtration pipe are connected to the filter tank using a filtration pipe sealing bearing, which allows water to be added or filtration to be performed during the rotating cleaning process of the filter tank, enabling uninterrupted operation. The rotatable filter tank reduces labor and increases efficiency when unloading materials, and avoids spillage of gold-containing materials.
[0014] This utility model features a rubber pad-shaped limiting ring on the inner side of the filter tank. The inner side of the limiting ring engages with the inner side of the limiting groove at the bottom of the filter plate, which can fix the position of the filter plate and filter cloth and prevent the filter plate from colliding with the filter tank during rotation, thus avoiding damage. Attached Figure Description
[0015] Figure 1 This is a front view of the structure of this utility model;
[0016] Figure 2 This is a partial front view of the structure of this utility model;
[0017] Figure 3 This is a structural diagram of the filter plate and filter cloth of this utility model.
[0018] Figure 4 This is a structural limiting ring diagram of the present invention.
[0019] In the diagram: 1. Water inlet pipe; 2. Water inlet sealing bearing; 3. Filter tank cover; 4. Quick-opening switch; 5. Filter cloth; 6. Filter tank body; 7. Filter plate; 8. Tilting motor; 9. Bearing; 10. Filter tank drive flywheel; 11. Filter suction pipe sealing bearing; 12. Filter suction pipe; 13. Drive belt; 14. Motor drive flywheel; 15. Manual tilting handle; 16. Bracket; 17. Support plate; 18. Drive motor; 19. Limiting ring; 20. Limiting groove; 21. Screw. 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. 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.
[0021] Please see Figure 1-4This utility model provides a filter tank with cleaning function, including a water inlet pipe 1. The water inlet pipe 1 is movably connected to a filter tank cover 3 via a water inlet sealing bearing 2. The bottom of the filter tank cover 3 is provided with a filter tank body 6. The bottom inner side of the filter tank body 6 is fixedly connected to a limit ring 19 by screws 21. The top of the limit ring 19 is provided with a filter plate 7 located inside the filter tank body 6. The top of the filter plate 7 is fixedly connected to a filter cloth 5. The bottom of the filter tank body 6 is provided with a support plate 17. The top of the support plate 17 is movably connected to the bottom end of the filter tank body 6 via a bearing 9. The bottom end of the filter tank body 6 is fixedly connected to a filter tank drive flywheel 10. The filter tank drive flywheel 10 is driven by a motor drive flywheel 14 via a drive belt 13. The bottom end of the filter tank body 6 is fixedly connected to and connected to a suction pipe 12. The side of the support plate 17 is movably connected to a bracket 16, and the right side of the support plate 17 is fixedly connected to a tilting motor 8 located on the side of the bracket 16.
[0022] A quick-opening switch 4 is provided between the filter tank cover 3 and the filter tank body 6. There are three quick-opening switches 4. A limit groove 20 is provided at the bottom of the filter plate 7. The inner side of the limit groove 20 is engaged with the limit ring 19 on the inner side of the filter tank body 6. A limit ring 19 with a rubber pad on the inner side is provided on the inner side of the filter tank body 6. The inner side of the limit ring 19 is engaged with the inner side of the limit groove 20 at the bottom of the filter plate 7. This can fix the position of the filter plate 7 and the filter cloth 5 and prevent the filter plate 7 from colliding with the filter tank body 6 during rotation, which would cause damage. A drive motor 18 is fixedly connected to the top of the support plate 17 on the left side of the filter tank body 6. The output shaft of the drive motor 18 passes through the top of the support plate 17 and is fixedly connected to the inner side of the motor drive flywheel 14.
[0023] The suction pipe 12 is movably connected to the bottom end of the filter tank 6 via the suction pipe sealing bearing 11; the water supply pipe 1 and the suction pipe 12 are connected to the filter tank via the suction pipe sealing bearing 11, which allows the filter tank 6 to be filled with water or suction filtered during the rotation cleaning process, enabling uninterrupted operation. The filter tank 6 can be tilted, which reduces labor and improves efficiency when unloading materials, and avoids spillage of gold-containing materials. The left side of the support plate 17 is fixedly connected to a manual tilting handle 15 located on the side of the bracket 16; the support plate 17 is movably connected to the inside of the bracket 16 via the tilting motor 8, and the top of the support plate 17 is movably connected to the suction pipe 12 via the bearing 9, and the top end of the suction pipe 12 is connected to the bottom end of the filter tank 6. The suction pipe 12 is equipped with a rotating device to ensure that the gold-containing materials are evenly mixed with clean water in the filter tank 6, ensuring thorough cleaning and improving work efficiency. The inner side of the limit ring 19 is equipped with a rubber pad.
[0024] In practical use, firstly, the filter tank cover 3 of the filter tank body 6 is in the open state. After installing the filter cloth 5, the gold-containing material is put into the filter tank. The suction valve is opened to perform solid-liquid separation. The liquid is discharged through the suction pipe 12. After solid-liquid separation, the material is cleaned. The filter tank cover 3 is then closed, and the filter tank cover 3 and the filter tank body 6 are sealed with a rubber gasket. The device is manually or electrically tilted to make the filter tank body 6 tilted, which increases the filtration area. The tilting motor 8 is started to rotate the filter tank body 6. According to the volume of the filter tank body 6, an appropriate amount of clean water is added through the water inlet pipe. After rotating for a certain period of time, the suction pipe 12 is started. After the liquid is filtered, clean water is added again. This process is repeated several times until the pH value of the filtrate is tested to be neutral. After cleaning, the solid material is turned over and poured out from the filter tank tube. The support plate 17 is movably connected to the inside of the bracket 16 through the tilting motor 8. The top of the support plate 17 is movably connected to the suction pipe 12 via the bearing 9, and the top of the suction pipe 12 is connected to the bottom of the filter tank 6. The suction pipe 12 is equipped with a rotating device to ensure that the gold-containing material is evenly mixed with clean water in the filter tank 6, ensuring thorough cleaning and improving work efficiency. The water supply pipe 1 and the suction pipe 12 are connected to the filter tank using the suction pipe sealing bearing 11, which allows the filter tank 6 to be filled with water or suction filtered during the rotation cleaning process, enabling uninterrupted operation. The filter tank 6 can be tilted, which can reduce labor and improve efficiency when unloading materials, and avoid spillage of gold-containing materials. The inner side of the filter tank 6 is equipped with a rubber pad limiting ring 19, and the inner side of the limiting ring 19 is engaged with the inner side of the limiting groove 20 at the bottom of the filter plate 7, which can fix the position of the filter plate 7 and the filter cloth 5, preventing the filter plate 7 from colliding with the filter tank 6 during rotation and causing damage.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A filter tank with a cleaning function, comprising a water inlet pipe (1), characterized in that: The water inlet pipe (1) is movably connected to a filter tank cover (3) via a water inlet sealing bearing (2). The bottom of the filter tank cover (3) is provided with a filter tank body (6). The bottom inner side of the filter tank body (6) is fixedly connected to a limit ring (19) by screws (21). The top of the limit ring (19) is provided with a filter plate (7) located inside the filter tank body (6). The top of the filter plate (7) is fixedly connected with a filter cloth (5). The bottom of the filter tank body (6) is provided with a support plate (17). The top of the support plate (17) is open to the air intake. The filter tank (6) is movably connected to the bottom end of the filter tank (6) via the bearing (9). The bottom end of the filter tank (6) is fixedly connected to the filter tank drive flywheel (10). The filter tank drive flywheel (10) is connected to the motor drive flywheel (14) via the drive belt (13). The bottom end of the filter tank (6) is fixedly connected to and connected to the suction pipe (12). The side of the support plate (17) is movably connected to the bracket (16), and the right side of the support plate (17) is fixedly connected to the tilting motor (8) located on the side of the bracket (16).
2. The filter tank with cleaning function according to claim 1, characterized in that: A quick-opening switch (4) is provided between the filter tank cover (3) and the filter tank body (6), and the number of quick-opening switches (4) is three.
3. A filter tank with cleaning function according to claim 1, characterized in that: The bottom of the filter plate (7) has a limiting groove (20), and the inner side of the limiting groove (20) is engaged with the limiting ring (19) on the inner side of the filter tank body (6).
4. A filter tank with cleaning function according to claim 1, characterized in that: The top of the support plate (17) is fixedly connected to the left side of the filter tank (6) and the output shaft of the drive motor (18) passes through the top of the support plate (17) and is fixedly connected to the inside of the motor drive flywheel (14).
5. A filter tank with cleaning function according to claim 1, characterized in that: The filter tube (12) is movably connected to the bottom end of the filter tank (6) through the filter tube sealing bearing (11).
6. A filter tank with cleaning function according to claim 1, characterized in that: The left side of the support plate (17) is fixedly connected to a manual tilting handle (15) located on the side of the bracket (16).
7. A filter tank with cleaning function according to claim 1, characterized in that: The inner side of the limiting ring (19) is provided with a rubber pad.