A tellurium tin electrolytic residue recovery device

Abstract

The utility model discloses a kind of tellurium tin electrolytic residue recovery equipment, equipment shell inside center horizontal layering plate is provided, cavity is evenly separated into two reaction zones, each reaction zone is equipped with special negative pressure ring, for enhancing fluid mixing effect, mixed assembly is rotated by motor drive screw rod, make respectively located layering plate upper and lower sides drainage plate synchronous reciprocating motion, realize the strong stirring of material, specially designed blanking assembly elevates with screw rod rotation, the blanking plate at its end is formed with the cooperation with plate surface through-hole when moving to layering plate position, accurately push the upper layer material that has been treated into lower reaction zone, this design realizes in the same equipment complete secondary classification mixing processing, effectively solve the mixed dead angle problem existing in traditional equipment, significantly improve the recovery efficiency and reaction completeness of tellurium tin electrolytic residue.

Description

Technical Field

[0001] This utility model relates to the field of non-ferrous metal smelting equipment, specifically to a tellurium-tin electrolytic residue recovery device. Background Technology

[0002] Tellurium and tin electrolytic residue recycling equipment is a set of mechanical equipment specifically designed for the efficient and environmentally friendly extraction and recycling of valuable metals tellurium and tin from anode mud or waste residue generated during the electrolytic refining of non-ferrous metals.

[0003] In existing tellurium and tin electrolytic residue recovery processes, the leaching stage generally uses a traditional mechanically stirred tank as the core reaction equipment. This method uses a motor to drive the stirring blades to rotate, mixing the solid residue powder with the leaching agent to achieve mass transfer and reaction between the solid and liquid phases. However, this traditional mechanical stirring method has dead zones, resulting in uneven material mixing and low solid-liquid mass transfer efficiency. This leads to slow leaching reaction rates for valuable metals such as tellurium and tin, and makes it difficult to further improve the recovery rate, thus restricting the optimization and efficiency improvement of the overall process. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a tellurium-tin electrolysis residue recovery device, thereby solving the aforementioned technical problems.

[0005] This utility model provides a tellurium-tin electrolysis residue recycling device, including a shell, a receiving space inside the shell for accommodating tellurium-tin residue, and further comprising: A layered plate is disposed inside the shell, and the layered plate divides the accommodating space inside the shell into two equal parts along the vertical direction; Two negative pressure rings are provided, one on each side of the inner layered plate of the housing. A mixing component is disposed inside the housing. A guide plate is connected to the output end of the mixing component. The mixing component drives the guide plate to reciprocate along the vertical direction of the housing to fully agitate and mix the tellurium-tin residue inside the housing. The feeding component is located on the mixing component and abuts against the layered plate. The mixing component drives the feeding component to move vertically along the shell to transport the tellurium-tin residue on the upper part of the layered plate to the lower part of the layered plate for secondary mixing reaction.

[0006] Preferably, a number of mounting rods are uniformly arrayed and fixedly installed on the inner wall of the shell. The mounting rods are symmetrically distributed on both sides of the layered plate. The mounting rods are fixedly installed with the negative pressure rings on both sides of the layered plate. A through hole is opened at the center of the layered plate.

[0007] Preferably, the mixing component includes a motor, which is fixedly mounted on the upper surface of the housing. A screw is fixedly mounted on the output end of the motor. The screw passes through the top wall of the housing and extends through a through hole in the layered plate. Two first threaded sleeves are threadedly connected to the outer side of the screw. The two first threaded sleeves are located on both sides of the layered plate, and a diversion plate is fixedly mounted on the outer side of each of the two first threaded sleeves.

[0008] Preferably, the blanking assembly includes a second threaded sleeve, which is threadedly connected to the screw. A blanking plate is fixedly installed on the outer side of the second threaded sleeve, and the shape and size of the blanking plate are adapted to the through holes on the layered plate.

[0009] Preferably, a guide rod is fixedly installed between the top wall and the bottom surface inside the housing. The guide rod passes through the side walls of the two first threaded sleeves and the side wall of the second threaded sleeve, and the guide rod is slidably connected to the first threaded sleeve and the second threaded sleeve.

[0010] Preferably, a feed inlet is provided on the side wall of the housing.

[0011] Preferably, a discharge port is provided on the bottom surface of the shell.

[0012] Preferably, a discharge pipe is connected to the discharge port.

[0013] Preferably, a valve is installed on the discharge pipe.

[0014] Compared with existing technologies, it has the following beneficial effects: This invention provides a tellurium-tin electrolysis residue recovery device. By setting a layered plate, the entire container is divided into two independent reaction chambers, providing a basis for the material to be processed twice. The output end of the mixing component drives the guide plate to move up and down inside the negative pressure ring. The ring structure guides the fluid to form a regular circulation. At the same time, the negative pressure effect can closely adhere to and enhance the suction effect brought about by the movement of the mixing component. The combination of the two intensifies the turbulence of the liquid and the suspension of solid particles in the shell, solving the mixing dead zone problem in traditional stirring. This allows the solid and liquid phases to achieve full contact in a short time, improving the reaction efficiency. The material feeding component moves up and down synchronously and separates from the layered plate during the journey, conveying the material in the upper layer to the lower layer under the action of gravity. This realizes that the material can automatically and continuously complete a second deep reaction in the same device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a tellurium-tin electrolysis residue recovery device according to the present invention; Figure 2 This is a cross-sectional view of the shell and internal structure of a tellurium-tin electrolysis residue recycling device according to this utility model.

[0017] In the diagram, 1. Shell; 2. Layered plate; 3. Negative pressure ring; 4. Drain plate; 5. Mounting rod; 6. Motor; 7. Screw; 8. First threaded sleeve; 9. Second threaded sleeve; 10. Drop plate; 11. Guide rod; 12. Inlet; 13. Outlet; 14. Outlet pipe; 15. Valve. Detailed Implementation

[0018] This section will describe in detail the specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0019] Example 1: like Figures 1 to 2 As shown, this utility model provides a tellurium-tin electrolysis residue recycling device, including a housing 1, with a receiving space inside the housing 1 for accommodating tellurium-tin residue, and further including: Layered plate 2 is disposed inside the housing 1, and the layered plate 2 divides the accommodating space inside the housing 1 into two equal parts along the vertical direction; Two negative pressure rings 3 are provided, and they are respectively located on both sides of the inner layer plate 2 of the housing 1. A mixing component is disposed inside the housing 1. A guide plate 4 is connected to the output end of the mixing component. The mixing component drives the guide plate 4 to reciprocate along the vertical direction of the housing 1 to fully agitate and mix the tellurium-tin residue inside the housing 1. The material feeding component is mounted on the mixing component and abuts against the layered plate 2. The mixing component drives the material feeding component to move vertically along the housing 1 to transport the tellurium-tin residue on the upper part of the layered plate 2 to the lower part of the layered plate 2 for secondary mixing reaction.

[0020] In use, the mixing component starts and drives the connected guide plate 4 to move up and down within the negative pressure ring 3 of the housing 1, generating a suction and stirring effect. This fully mixes the tellurium-tin electrolytic residue and chemical liquid inside, completing the first stage of the reaction. As the mixing component continues to move, the material dropping component installed on it also moves up and down. When it reaches the set position, it separates from the middle layer plate 2. Under the action of gravity, the material that has completed the initial reaction in the upper layer is transported to the lower space separated by the layer plate 2. The material falling into the lower space is immediately captured again by the guide plate 4 and the negative pressure ring 3, entering the second round of mixing and reaction process, thereby further mixing and reacting the material.

[0021] Example 2: like Figures 1 to 2 As shown, in conjunction with the technical solution of Embodiment 1, in this technical solution, a plurality of mounting rods 5 are uniformly arrayed and fixedly installed on the inner wall of the housing 1. The plurality of mounting rods 5 are symmetrically distributed on both sides of the layered plate 2, and the plurality of mounting rods 5 are respectively fixedly installed with the negative pressure rings 3 on both sides of the layered plate 2. A through hole is opened at the center of the layered plate 2. When the equipment is running, the fixing structure of these mounting rods 5 and negative pressure rings 3 will not move, providing a stable support foundation for the entire mixing system, while ensuring that the negative pressure rings 3 can effectively cooperate with the mixing components to work, and the through hole in the center of the layered plate 2 allows the material to be smoothly transferred between the upper and lower layers.

[0022] Furthermore, the mixing component includes a motor 6, which is fixedly mounted on the upper surface of the housing 1. A screw 7 is fixedly mounted on the output end of the motor 6. The screw 7 passes through the top wall of the housing 1 and extends through a through hole in the layered plate 2. Two first threaded sleeves 8 are threadedly connected to the outer side of the screw 7. The two first threaded sleeves 8 are located on both sides of the layered plate 2, and a guide plate 4 is fixedly mounted on the outer side of each of the two first threaded sleeves 8. When the motor 6 fixed to the top of the housing 1 is started, the motor 6 begins to rotate and drives the screw 7 connected to it to rotate. When the screw 7 rotates, it drives the two threaded sleeves on it to reciprocate along the length of the screw 7. As the threaded sleeves move up and down, the two guide plates 4 will reciprocate within the space on both sides of the layered plate 2, thereby fully agitating and mixing the tellurium-tin residue in the housing 1.

[0023] Furthermore, the material feeding assembly includes a second threaded sleeve 9, which is threadedly connected to the screw 7. A material feeding plate 10 is fixedly installed on the outer side of the second threaded sleeve 9, and the shape and size of the material feeding plate 10 are adapted to the through holes on the layered plate 2. When the second threaded sleeve 9 moves on the screw 7, the material feeding plate 10 moves with the second threaded sleeve 9 and leaves the layered plate 2. At this time, a through hole connecting to the lower layer appears on the layered plate 2, and the material falls into the lower space under the action of gravity.

[0024] Furthermore, a guide rod 11 is fixedly installed between the top and bottom surfaces of the housing 1. The guide rod 11 passes through the side walls of the two first threaded sleeves 8 and the side wall of the second threaded sleeve 9, and is slidably connected to the first threaded sleeves 8 and the second threaded sleeve 9. When the motor 6 drives the screw 7 to rotate, causing each threaded sleeve to move, the guide rod 11 plays a crucial role in constraining and guiding, ensuring that all these threaded sleeves can only make smooth up-and-down linear movements along the rod, and will not rotate with the screw 7.

[0025] Furthermore, a feed inlet 12 is provided on the side wall of the housing 1. Through the feed inlet 12, the tellurium-tin electrolytic residue to be processed and the necessary chemical reagents are introduced into the internal containment space of the equipment.

[0026] Furthermore, a discharge port 13 is provided on the bottom surface of the housing 1. After the equipment has completed the thorough mixing and secondary reaction of the tellurium-tin residue, the operator will open the discharge port 13 located in the center of the bottom surface of the housing 1, and the processed material will be automatically discharged from the discharge port 13 under the action of gravity.

[0027] Furthermore, a discharge pipe 14 is connected to the discharge port 13. The design of the discharge pipe 14 ensures that the material conveying process is centralized, smooth, and does not splash, thus maintaining a clean working environment and achieving directional transfer of materials. Furthermore, a valve 15 is installed on the discharge pipe 14. The design of the valve 15 enables precise control of the discharge process, ensuring smooth material flow while also cutting off the flow at any time, thus ensuring the safety and sealing of the equipment operation.

[0028] The working principle of a tellurium-tin electrolysis residue recovery device disclosed in this application is as follows: In use, the top motor 6 is started, driving the screw 7 to rotate. Since the screw 7 has two threaded sleeves that can move up and down, and each threaded sleeve is connected to a guide plate 4, when the motor 6 rotates, the two guide plates 4 located in the upper and lower spaces of the layered plate 2 will move back and forth in the vertical direction. During the up and down movement of the guide plates 4, they will stir the tellurium-tin residue mixture in the area. The negative pressure rings 3 installed on both sides of the housing 1 will cooperate with this action to enhance the circulation and mixing effect of the fluid, ensuring that the solid and liquid components fully contact and react to complete the initial treatment. The material feeding component will also move slowly along the screw 7 and the guide rod 11. When it moves, the material feeding plate 10 on it will leave the layered plate 2. At this time, the space on the layered plate 2 is exposed. Under the action of gravity, the material falls into the lower space. The material falling into the lower space will be captured by the guide plate 4 in the lower layer and enter the second round of mixing and reaction process, thereby achieving deep recovery.

[0029] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.

Claims

1. A tellurium-tin electrolytic residue recycling device, comprising a housing (1), wherein the housing (1) is provided with a receiving space for accommodating tellurium-tin residue, characterized in that, Also includes: A layered plate (2) is disposed inside the housing (1), and the layered plate (2) divides the accommodating space inside the housing (1) into two equal parts along the vertical direction; Two negative pressure rings (3) are provided and are respectively located on both sides of the inner layer plate (2) of the housing (1); A mixing component is disposed inside the housing (1). A guide plate (4) is connected to the output end of the mixing component. The mixing component drives the guide plate (4) to reciprocate along the vertical direction of the housing (1) to fully stir and mix the tellurium-tin residue inside the housing (1). The material feeding assembly is disposed on the mixing assembly and abuts against the layered plate (2). The mixing assembly drives the material feeding assembly to move along the vertical direction of the housing (1) to transport the tellurium tin residue on the upper part of the layered plate (2) to the lower part of the layered plate (2) for secondary mixing reaction.

2. The tellurium-tin electrolysis residue recovery equipment according to claim 1, characterized in that, A number of mounting rods (5) are uniformly arrayed and fixedly installed on the inner wall of the shell (1). The mounting rods (5) are symmetrically distributed on both sides of the layered plate (2). The mounting rods (5) are fixedly installed to the negative pressure rings (3) on both sides of the layered plate (2). A through hole is opened at the center of the layered plate (2).

3. The tellurium-tin electrolysis residue recovery equipment according to claim 2, characterized in that, The mixing component includes a motor (6), which is fixedly mounted on the upper surface of the housing (1). A screw (7) is fixedly mounted on the output end of the motor (6). The screw (7) passes through the top wall of the housing (1) and extends through the through hole on the layered plate (2). Two first threaded sleeves (8) are threadedly connected to the outer side of the screw (7). The two first threaded sleeves (8) are located on both sides of the layered plate (2). A diversion plate (4) is fixedly mounted on the outer side of each of the two first threaded sleeves (8).

4. The tellurium-tin electrolysis residue recovery equipment according to claim 3, characterized in that, The material feeding assembly includes a second threaded sleeve (9), which is threadedly connected to the screw (7). A material feeding plate (10) is fixedly installed on the outer side of the second threaded sleeve (9). The shape and size of the material feeding plate (10) are adapted to the through holes on the layered plate (2).

5. The tellurium-tin electrolysis residue recovery equipment according to claim 4, characterized in that, A guide rod (11) is fixedly installed between the top wall and the bottom surface inside the housing (1). The guide rod (11) passes through the side walls of the two first threaded sleeves (8) and the side wall of the second threaded sleeve (9). The guide rod (11) is slidably connected to the first threaded sleeve (8) and the second threaded sleeve (9).

6. The tellurium-tin electrolysis residue recovery equipment according to claim 1, characterized in that, The housing (1) has a feed inlet (12) on its side wall.

7. The tellurium-tin electrolysis residue recovery equipment according to claim 1, characterized in that, The bottom surface of the shell (1) is provided with a discharge port (13).

8. The tellurium-tin electrolysis residue recovery equipment according to claim 7, characterized in that, The discharge port (13) is connected to the discharge pipe (14).

9. A tellurium-tin electrolysis residue recovery device according to claim 8, characterized in that, A valve (15) is provided on the discharge pipe (14).

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