Gold recovery suspended electrolysis device facilitating blowdown
By using a linkage structure between the roller brush and the sieve cylinder and a recycling component, the problem of the anode mud and impurities being difficult to remove quickly was solved, achieving rapid sewage discharge and efficient gold recovery suspension electrolysis.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN HONGFUTAI ENVIRONMENTAL PROTECTION TECH
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-26
AI Technical Summary
During the suspension electrolysis process for gold recovery, the sludge and impurities generated by the anode rods tend to adhere to the surface of the screen, making it difficult to remove the sludge quickly and affecting the efficiency of suspension electrolysis.
It adopts a linkage structure of roller brush and sieve cylinder. The rotation of the roller brush drives the rotation of the sieve cylinder. Centrifugal force and scraper are used to remove the attached sludge and impurities. Combined with the recycling component, it can achieve rapid sewage discharge.
It enables the rapid removal of cation mud and impurities, improves the efficiency of gold recovery suspension electrolysis, and avoids resource waste and pipe blockage.
Smart Images

Figure CN224411931U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precious metal recycling technology, and in particular to a gold recycling suspension electrolysis device that facilitates wastewater discharge. Background Technology
[0002] Electrolysis equipment is mainly used in the industrial production of high-purity metals. It is a device that converts electrical energy into chemical energy. Suspension electrolysis refers to the electrolytic extraction method using suspended electrodes. Suspension electrodes are different from conventional plate electrodes. They are some flowing suspended solid particles that acquire charge through the transfer of charge by electrode wires or plates, and the electrochemical reaction takes place on the surface of these solid particles.
[0003] During the suspension electrolysis process for gold recovery, due to the circulating flow of the electrolyte, the sludge and impurities generated by the anode rod easily adhere to the surface of the screen. Therefore, when discharging the sludge and impurities, they need to be allowed to settle naturally into the collection bin. This process makes it difficult to achieve rapid discharge, ultimately reducing the efficiency of suspension electrolysis for gold recovery. Utility Model Content
[0004] This utility model discloses a gold recovery suspension electrolysis device that facilitates sewage discharge, aiming to solve the technical problem that the cation mud and impurities attached to the surface of the screener need to rely on natural sedimentation to slowly deposit into the sludge collection bin, making it difficult to achieve rapid sewage discharge.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A gold recovery suspension electrolysis device for easy sewage discharge includes a reaction chamber. A sewage discharge assembly is installed inside the reaction chamber, and the assembly includes a connecting seat. A circular hole is opened on one side of the reaction chamber, and an inlet is fixedly connected inside the hole. Circular slots are opened on opposite sides of both ends of the reaction chamber, and a sieve cylinder is movably connected inside each of the two opposing circular slots. A gear slot is opened on the inner wall of the bottom of the sieve cylinder. Multiple limiting blocks are movably connected to the outer sides of both ends of the sieve cylinder, and one side of each limiting block is fixedly connected to the inner wall of the reaction chamber. A sludge collection base is fixedly connected to one side of the bottom of the sieve cylinder, and a funnel-shaped channel is opened inside the sludge collection base. A sewage discharge hole is opened on one side of the bottom of the sludge collection base, and a sewage discharge pipe is fixedly connected inside the discharge hole. An anode rod is fixedly connected inside the reaction chamber and is located inside the sieve cylinder. Multiple cathode rods are fixedly connected to both ends of the reaction chamber and are located inside the sieve cylinder and the reaction chamber.
[0007] In a preferred embodiment, two circular holes are respectively opened on opposite sides of the sludge collection base and the connecting seat. The same rotating rod is movably connected inside each of the opposite circular holes. A driven gear is fixedly connected to the outer side of one end of each of the two rotating rods. The driven gear is located outside the connecting seat. Roller brushes are fixedly connected to the outer sides of both rotating rods and are located inside the sieve cylinder. A driven gear is fixedly connected to one end of one of the rotating rods. The driven gear is located inside the sieve cylinder and meshes with a gear groove on the inner wall of the bottom of the sieve cylinder. Two G-shaped scrapers are fixedly connected to one side of the connecting seat, and the inner walls of the two G-shaped scrapers are close to the outer sides of the two roller brushes. A square hole is opened at the end of the G-shaped scraper that contacts the bristles of the roller brush. A rotating groove is opened on the other side of the connecting seat. A rotating shaft is slidably connected inside the rotating groove. A brake gear is fixedly connected to the outer side of the rotating shaft. The brake gear meshes with the driven gear. A power motor is fixedly connected above the connecting seat. The power end of the power motor is connected to one end of the rotating shaft through a coupling.
[0008] In a preferred embodiment, a support is fixedly connected to one side of the reaction chamber, and a circulation and recycling component is provided on the side of the support near the reaction chamber. The circulation and recycling component includes a sludge collection chamber. An electrolyte tank is fixedly connected to one side of the support. A water outlet is opened on one side of the electrolyte tank. A water outlet pipe is fixedly connected inside the water outlet. The water outlet end of the water outlet pipe is fixedly connected to the water outlet on one side of the top of the reaction chamber. A second water pump is fixedly connected to the outside of the water outlet pipe. A water inlet and a water filter are respectively opened on one side of the electrolyte tank. A water inlet pipe is fixedly connected inside the water inlet. The water inlet end of the water inlet pipe is fixedly connected to the water inlet on one side of the bottom of the reaction chamber. A water filter pipe is fixedly connected inside the water filter. A first water pump is fixedly connected to the outside of the water filter pipe. A sludge collection chamber is fixedly connected to one end of the water filter pipe. A pull-out box is movably connected inside the sludge collection chamber. A filter hole is opened on the side of the pull-out box near the water filter pipe.
[0009] As can be seen from the above, the gold recovery suspension electrolysis device provided by this utility model has a linkage structure of roller brush and sieve cylinder. While the roller brush rotates, it drives the sieve cylinder to rotate continuously, so that the sludge and impurities attached to the inner wall of the sieve cylinder due to centrifugal force are quickly scraped off by the roller brush. There is no need to wait for the sludge and impurities to self-heat and settle, thus achieving the technical effect of rapid sewage discharge. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the overall structure of a gold recovery suspension electrolysis device that facilitates wastewater discharge, as proposed in this utility model.
[0011] Figure 2 This is a side view of a gold recovery suspension electrolysis device that facilitates wastewater discharge, as proposed in this utility model.
[0012] Figure 3This is a schematic diagram of the internal structure of the sieve cylinder of a gold recovery suspension electrolysis device that facilitates sewage discharge, as proposed in this utility model.
[0013] Figure 4 This is a schematic diagram of the sewage discharge component of a gold recovery suspension electrolysis device that facilitates sewage discharge, as proposed in this utility model.
[0014] Figure 5 This is a schematic diagram of the circulating recovery component structure of a gold recovery suspension electrolysis device that facilitates sewage discharge, as proposed in this utility model.
[0015] In the attached diagram: 1. Feed inlet; 2. Reaction chamber; 3. Support; 4. Cathode rod; 5. Circulation and recovery assembly; 501. Sludge collection bin; 502. Pull-out box; 503. Water pump one; 504. Water inlet pipe; 505. Electrolyte tank; 506. Water pump two; 507. Water outlet pipe; 508. Water filter pipe; 6. Screening cylinder; 7. Limiting block; 8. Sludge discharge assembly; 801. Power motor; 802. Rotating shaft; 803. Brake gear; 804. Connecting seat; 805. Driven gear one; 806. Rotating rod; 807. Roller brush; 808. G-shaped scraper; 809. Driven gear two; 9. Anode rod; 10. Sludge collection base; 11. Sludge discharge pipe. Detailed Implementation
[0016] 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.
[0017] The gold recovery suspension electrolysis device disclosed in this utility model is mainly used in scenarios where cations and impurities attached to the surface of the screen need to rely on natural sedimentation to slowly deposit into the sludge collection bin, making it difficult to achieve rapid sludge discharge.
[0018] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4A gold recovery suspension electrolysis device for easy sewage discharge includes a reaction chamber 2, a sewage discharge component 8 inside the reaction chamber 2, and a connecting seat 804. A circular hole is opened on one side of the reaction chamber 2, and a feed inlet 1 is fixedly connected inside the circular hole. Circular slots are opened on opposite sides of both ends of the reaction chamber 2. The same sieve cylinder 6 is movably connected inside the two opposite circular slots. A gear slot is opened on the bottom inner wall of the sieve cylinder 6. Multiple limiting blocks 7 are movably connected to the outer sides of both ends of the sieve cylinder 6. One side of the multiple limiting blocks 7 is fixedly connected to the inner wall of the reaction chamber 2. A sludge collection base 10 is fixedly connected to one side of the bottom of the sieve cylinder 6. A funnel-shaped channel is opened inside the sludge collection base 10. A sewage discharge hole is opened on one side of the bottom of the sludge collection base 10. A sewage discharge pipe 11 is fixedly connected inside the sewage discharge hole. An anode rod 9 is fixedly connected inside the reaction chamber 2 and is located inside the sieve cylinder 6. Multiple cathode rods 4 are fixedly connected to both ends of the reaction chamber 2 and are located inside the sieve cylinder 6 and the reaction chamber 2.
[0019] Reference Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, two circular holes are respectively opened on opposite sides of the sludge collection base 10 and the connecting seat 804. The same rotating rod 806 is movably connected inside each of the opposite circular holes. A driven gear 805 is fixedly connected to the outer side of one end of each of the two rotating rods 806. The driven gear 805 is located outside the connecting seat 804. A roller brush 807 is fixedly connected to the outer side of each of the two rotating rods 806, and the roller brush 807 is located inside the sieve cylinder 6. A driven gear 809 is fixedly connected to one end of one of the rotating rods 806. The driven gear 809 is located inside the sieve cylinder 6, and the teeth of the driven gear 809 engage with the teeth on the inner wall of the bottom of the sieve cylinder 6. The grooves of the wheels mesh with each other. Two G-shaped scraper blades 808 are fixedly connected to one side of the connecting seat 804, and the inner walls of the two G-shaped scraper blades 808 are close to the outer sides of the two roller brushes 807. A square hole is opened at the end of the G-shaped scraper blade 808 that contacts the bristles of the roller brush 807. A rotating groove is opened on the other side of the connecting seat 804. A rotating shaft 802 is slidably connected inside the rotating groove. A brake gear 803 is fixedly connected to the outer side of the rotating shaft 802. The brake gear 803 meshes with the driven gear 805. A power motor 801 is fixedly connected above the connecting seat 804. The power end of the power motor 801 is connected to one end of the rotating shaft 802 through a coupling.
[0020] After the gold recovery suspension electrolysis is completed, the power motor 801 is turned on, causing the rotating shaft 802 connected to it via a coupling to rotate continuously. The brake gear 803, fixedly connected to the outside of the rotating shaft 802, also rotates continuously. Since there are driven gears 805 on both sides of the brake gear 803 meshing with it, the rotating rod 806 fixedly connected to the driven gear 805 and the roller brush 807 fixedly connected to the outside of the rotating rod 806 rotate continuously. This rapidly scrapes away the sludge and impurities adhering to the inner wall of the screening cylinder 6. The G-shaped scraper 808, fixedly connected to the connecting seat 804, can scrape away and collect the sludge and impurities adhering to the bristles of the roller brush 807, preventing the roller brush 807 from damaging itself during the scraping process. This causes secondary pollution and affects the efficiency of sewage discharge. However, the driven gear 809 fixed to one end of one of the rotating rods 806 meshes with the gear slot at one end of the sieve cylinder 6. As the driven gear 809 rotates, the sieve cylinder 6 rotates continuously in the reaction chamber 2. With the rotation of the sieve cylinder 6, not only can the roller brush 807 completely discharge sewage, improving the sewage discharge efficiency, but the electrolyte in the cation mud and impurities can also be discharged and recovered by centrifugal force, avoiding resource waste. The scraped cation mud and impurities are finally discharged through the sewage collection base 10 and the sewage discharge pipe 11. The funnel-shaped channel inside the sewage collection base 10 can quickly discharge the cation mud and impurities, avoiding blockage of the pipe opening.
[0021] Reference Figure 1 , Figure 2 and Figure 5 In a preferred embodiment, a support 3 is fixedly connected to one side of the reaction chamber 2, and a circulation and recovery component 5 is provided on the side of the support 3 near the reaction chamber 2. The circulation and recovery component 5 includes a sludge collection chamber 501. An electrolyte tank 505 is fixedly connected to one side of the support 3. A water outlet is provided on one side of the electrolyte tank 505, and a water outlet pipe 507 is fixedly connected inside the water outlet. The water outlet end of the water outlet pipe 507 is fixedly connected to the water outlet on one side of the top of the reaction chamber 2. A water pump 506 is fixedly connected to the outside of the water outlet pipe 507. A water inlet and a filter hole are respectively opened on one side of the liquid tank 505. A water inlet pipe 504 is fixedly connected inside the water inlet, and the water inlet end of the water inlet pipe 504 is fixedly connected to the water inlet opened on one side of the bottom of the reaction chamber 2. A filter pipe 508 is fixedly connected inside the filter hole, and a water pump 503 is fixedly connected to the outside of the filter pipe 508. A sludge collection tank 501 is fixedly connected to one end of the filter pipe 508. A pull-out box 502 is movably connected inside the sludge collection tank 501. A filter hole is opened on the side of the pull-out box 502 near the filter pipe 508.
[0022] During the suspension electrolysis of gold recovery, by turning on the second water pump 506, the electrolyte can be transported from the reaction chamber 2 to the electrolyte tank 505 through the water inlet pipe 504, and then transported back to the reaction chamber 2 through the water outlet pipe 507, forming a circulation. During this process, the solid particles in the electrolyte are kept in a suspended state to avoid a decrease in suspension electrolysis efficiency.
[0023] When recovering cation mud and impurities, by turning on water pump 2 506, the residual electrolyte of cation mud and impurities in the pull box 502 in the sludge collection bin 501 is filtered out through the water filter hole on one side of the pull box 502 and then transported back to the electrolyte tank 505 by the water filter pipe 508, thus avoiding waste of resources.
[0024] Working principle: Before gold recovery suspension electrolysis, the metal powder to be electrolyzed, along with the electrolyte, is successively transported into the reaction chamber 2 through the feed port 1.
[0025] During the gold recovery suspension electrolysis, water pump 2 506 is turned on, so that the electrolyte can be transported from reaction chamber 2 to electrolyte tank 505 through water inlet pipe 504, and then transported back to reaction chamber 2 through water outlet pipe 507 to form a circulation flow. During this process, the metal powder is electrolyzed by the flow of electrolyte through anode rod 9 and cathode rod 4 respectively. Then, cathode rod 4 adsorbs the gold in the metal powder, while the sieve cylinder 6 is set to block the sludge and impurities electrolyzed by anode rod 9 inside the sieve cylinder 6.
[0026] After the gold recovery suspension electrolysis is completed, the power motor 801 is turned on, causing the rotating shaft 802 connected to it via a coupling to rotate continuously. The brake gear 803, fixedly connected to the outside of the rotating shaft 802, also rotates continuously. Since there are driven gears 805 on both sides of the brake gear 803 meshing with it, the rotating rod 806 fixedly connected to the driven gear 805 and the roller brush 807 fixedly connected to the outside of the rotating rod 806 rotate continuously. This rapidly scrapes away the sludge and impurities adhering to the inner wall of the screening cylinder 6. The brush is then fixedly connected to the connecting seat 804. The G-shaped scraper 808 can scrape off and collect the sludge and impurities attached to the bristles of the roller brush 807. The driven gear 809 fixed to one end of one of the rotating rods 806 meshes with the gear slot at one end of the sieve cylinder 6. As the driven gear 809 rotates, the sieve cylinder 6 rotates continuously in the reaction chamber 2. With the rotation of the sieve cylinder 6, the roller brush 807 can completely discharge the sludge. The scraped sludge and impurities finally flow into the sludge collection chamber 501 through the sludge collection base 10 and the sludge discharge pipe 11.
[0027] When recovering cation mud and impurities, the water pump 506 is turned on, so that the residual electrolyte of cation mud and impurities in the pull-out box 502 in the sludge collection bin 501 is filtered out through the water filter hole on one side of the pull-out box 502 and then transported back to the electrolyte tank 505 by the water filter pipe 508. Then, the workers recover the cation mud and impurities by pulling out the pull-out box 502.
[0028] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A gold recovery suspension electrolysis device for easy wastewater discharge, comprising a reaction chamber (2), characterized in that, The reaction chamber (2) is equipped with a sewage discharge assembly (8), which includes a connecting seat (804). A circular hole is opened on one side of the reaction chamber (2), and an inlet (1) is fixedly connected inside the circular hole. Circular slots are opened on opposite sides of both ends of the reaction chamber (2). The same sieve cylinder (6) is movably connected inside the two opposite circular slots. A gear slot is opened on the inner wall of the bottom of the sieve cylinder (6). Multiple limiting blocks (7) are movably connected to the outer sides of both ends of the sieve cylinder (6). One side of each of the multiple limiting blocks (7) is fixedly connected to the sieve cylinder (6). A sludge collection base (10) is fixedly connected to the inner wall of the reaction chamber (2). A sludge collection base (10) is fixedly connected to one side of the bottom of the sieve cylinder (6). A funnel-shaped channel is opened inside the sludge collection base (10). A sludge discharge hole is opened on one side of the bottom of the sludge collection base (10). A sludge discharge pipe (11) is fixedly connected inside the sludge discharge hole. An anode rod (9) is fixedly connected inside the reaction chamber (2). The anode rod (9) is located inside the sieve cylinder (6). Multiple cathode rods (4) are fixedly connected to both ends of the reaction chamber (2). The multiple cathode rods (4) are located inside the sieve cylinder (6) and the reaction chamber (2).
2. The gold recovery suspension electrolysis device for easy wastewater discharge according to claim 1, characterized in that, The sludge collection base (10) and the connecting seat (804) have two round holes on opposite sides respectively. The same rotating rod (806) is movably connected inside the opposite round holes. A driven gear (805) is fixedly connected to the outer side of one end of each of the two rotating rods (806). The driven gear (805) is located outside the connecting seat (804).
3. The gold recovery suspension electrolysis device for easy wastewater discharge according to claim 2, characterized in that, Both of the rotating rods (806) are fixedly connected to the outer side of a roller brush (807), and the roller brush (807) is located inside the sieve cylinder (6). One end of one of the rotating rods (806) is fixedly connected to a driven gear two (809), which is located inside the sieve cylinder (6) and meshes with the gear groove on the bottom inner wall of the sieve cylinder (6).
4. The gold recovery suspension electrolysis device for easy wastewater discharge according to claim 1, characterized in that, Two G-shaped scraper blades (808) are fixedly connected to one side of the connecting seat (804), and the inner walls of the two G-shaped scraper blades (808) are close to the outer sides of the two roller brushes (807). A square hole is opened at one end of the G-shaped scraper blade (808) that contacts the bristles of the roller brush (807). A rotating groove is opened on the other side of the connecting seat (804), and a rotating shaft (802) is slidably connected inside the rotating groove.
5. The gold recovery suspension electrolysis device for easy wastewater discharge according to claim 4, characterized in that, A brake gear (803) is fixedly connected to the outside of the rotating shaft (802). The brake gear (803) meshes with the driven gear (805). A power motor (801) is fixedly connected above the connecting seat (804). The power end of the power motor (801) is connected to one end of the rotating shaft (802) through a coupling.
6. The gold recovery suspension electrolysis device for easy wastewater discharge according to claim 1, characterized in that, A support (3) is fixedly connected to one side of the reaction chamber (2), and a circulation recovery component (5) is provided on the side of the support (3) close to the reaction chamber (2). The circulation recovery component (5) includes a sludge collection chamber (501), and an electrolyte tank (505) is fixedly connected to one side of the support (3).
7. A gold recovery suspension electrolysis device for easy wastewater discharge according to claim 6, characterized in that, An outlet hole is provided on one side of the electrolyte tank (505), and an outlet pipe (507) is fixedly connected inside the outlet hole. The outlet end of the outlet pipe (507) is fixedly connected to the outlet hole on one side of the top of the reaction chamber (2), and a water pump (506) is fixedly connected to the outside of the outlet pipe (507).
8. A gold recovery suspension electrolysis device for easy wastewater discharge according to claim 6, characterized in that, The electrolyte tank (505) has a water inlet and a water filter on one side, and a water inlet pipe (504) is fixedly connected inside the water inlet.
9. A gold recovery suspension electrolysis device for easy wastewater discharge according to claim 8, characterized in that, The water inlet end of the water inlet pipe (504) is fixedly connected to the water inlet hole opened on one side of the bottom of the reaction chamber (2). The water filter pipe (508) is fixedly connected inside the water filter hole, and the water pump (503) is fixedly connected to the outside of the water filter pipe (508).
10. A gold recovery suspension electrolysis device for easy wastewater discharge according to claim 8, characterized in that, One end of the filter pipe (508) is fixedly connected to a sludge collection chamber (501), and a pull-out box (502) is movably connected inside the sludge collection chamber (501). The pull-out box (502) has a filter hole on the side near the filter pipe (508).