Rare and precious metal recovery equipment with high reaction speed

Abstract

The utility model relates to the technical field of rare and precious metal recovery, and discloses rare and precious metal recovery equipment with high reaction speed, which comprises a shell, a rotating shaft is rotatably connected between the inner wall of the top and the inner wall of the bottom of the shell through a bearing, and a spiral blade is fixedly connected on the outer wall of the circumference of the rotating shaft. A driving motor enabling the rotating shaft to rotate in the axial direction is fixedly connected to the inner wall of the bottom of the shell, and two flow guide plates are fixedly connected to the inner wall of the circumference of the shell. By means of the spiral blade and the flow guide plate, liquid in the center of the shell can be driven to flow upwards in the rotating process of the spiral blade, the liquid flows down from the edge position when rising to the top, the liquid is dispersed through the flow guide plate in the flowing-down process, laminar flow is destroyed, and the internal shear force of the liquid is increased; the circulating flow increases the efficiency of solution mixing.

Description

Technical Field

[0001] This utility model relates to the field of rare and precious metal recycling technology, and more specifically to a rare and precious metal recycling device with a fast reaction speed. Background Technology

[0002] Due to their unique physicochemical properties, rare and precious metals are widely used in high-tech fields such as electronics, catalysis, medicine, and aerospace. However, their low natural reserves, high mining costs, and uneven resource distribution make the efficient recovery of rare and precious metals from secondary resources a key issue in global resource recycling.

[0003] A search revealed Chinese patent CN214991757U, which discloses a precious metal extraction structure. This device uses a stirring device to stir the mixed liquid evenly. The mixed liquid reacts fully in the stirring chamber and finally enters the separation chamber, which is used to separate the precious metal from the reacted liquid. However, when the device mixes the solution, the solution in the central part can be stirred sufficiently, but the solution at the edge cannot be stirred, which can easily cause uneven mixing and affect the preparation of the metal. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rare and precious metal recycling device with fast reaction speed to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a rare and precious metal recycling device with fast reaction speed, including a shell, a rotating shaft is rotatably connected between the top inner wall and the bottom inner wall of the shell through a bearing, a spiral blade is fixedly connected to the outer circumference of the rotating shaft, a drive motor for rotating the rotating shaft along the axial direction is fixedly connected to the bottom inner wall of the shell, and two guide plates are fixedly connected to the inner circumference of the shell, and a clearance opening is provided at the center of each of the two guide plates to avoid obstruction of the rotating shaft and the spiral blade.

[0006] As a further embodiment of this utility model, the top inner wall and the bottom inner wall of the shell are rotatably connected by bearings to a plurality of rotating rods arranged in a ring around the axis of rotation. A plurality of stirring blades with the same spacing are fixedly connected to the outer circumference of the plurality of rotating rods. A transmission component is provided between the rotating shaft and the rotating rods to enable the plurality of rotating rods to rotate synchronously. A plurality of clearance openings are provided on the two guide plates to avoid the rotating rods and stirring blades.

[0007] As a further embodiment of this utility model, the top end of the rotating shaft passes through the top outer wall of the housing, and the transmission assembly includes an annular frame fixedly connected to the circumferential outer wall at the position where the top end of the rotating shaft passes through the housing. The top ends of the plurality of rotating rods all pass through the top outer wall of the housing and are fixedly connected to rotating wheels, and the circumferential outer walls of the plurality of rotating wheels are in contact with the circumferential outer wall of the annular frame.

[0008] As a further embodiment of this utility model, anti-slip textures are provided on the outer circumference of the plurality of rotating wheels and the outer circumference of the ring frame.

[0009] As a further embodiment of this utility model, the bottom of the housing is provided with two symmetrical connecting pipes connected to its interior, and the top of the housing is provided with two symmetrical connecting pipes connected to its interior. Both connecting pipes are U-shaped, and a water pump that provides power to the liquid is provided between the connecting pipes on the outer side of the housing.

[0010] As a further embodiment of this utility model, one side of each of the two water pumps is fixedly connected to a fixing plate by bolts, and the other side of the fixing plate is fixed to one side of the outer wall of the housing. The outer walls of the housing are provided with square openings, and transparent windows are provided in the square openings.

[0011] As a further embodiment of this utility model, an inverted cone plate is fixed to the top inner wall of the shell by bolts, and multiple guide grooves in a ring array are formed on the arc surface of the cone plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model, through the provided spiral blades and guide plates, can drive the liquid located at the center of the shell to flow upward during the rotation of the spiral blades. When it rises to the top, it flows down from the edge. During the downward flow, the guide plates disperse the liquid, disrupt laminar flow, increase the internal shear force of the liquid, and the circulating flow increases the efficiency of solution mixing.

[0014] 2. This utility model, through the ring-shaped frame and the rotating wheel in contact with it, can drive the rotating rod to rotate while the ring-shaped frame rotates, causing the stirring blades on it to rotate, thereby promoting the flow of the solution located at the edge of the inner wall of the shell, making it easier for the liquid inside the shell to circulate and increasing the efficiency of solution mixing.

[0015] 3. This utility model uses a water pump to draw the solution out of the shell through a connecting pipe one, and then transport the solution back into the shell through a connecting pipe two, thereby further circulating and mixing the liquid in the shell and increasing the mixing efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a schematic diagram of the internal structure of the shell of this utility model.

[0018] Figure 3 For the present utility model Figure 2 A partially enlarged structural diagram.

[0019] The attached diagram is labeled as follows: 1. Shell; 2. Rotating shaft; 3. Ring frame; 4. Rotating wheel; 5. Spiral blade; 6. Rotating rod; 7. Stirring blade; 8. Guide plate; 901. Clearance port one; 902. Clearance port two; 10. Drive motor; 11. Connecting pipe one; 12. Water pump; 13. Connecting pipe two; 14. Conical plate; 15. Guide channel; 16. Fixing plate; 17. Viewing window. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Reference Figures 1-3 This invention provides a fast-response rare and precious metal recovery device, comprising a housing 1. A rotating shaft 2 is rotatably connected between the top inner wall and the bottom inner wall of the housing 1 via bearings. A spiral blade 5 is fixedly connected to the outer circumference of the rotating shaft 2 via bolts. A drive motor 10, which rotates the rotating shaft 2 axially, is fixedly connected to the bottom inner wall of the housing 1 via bolts, and one end of the output shaft of the drive motor 10 is connected to the bottom end of the rotating shaft 2 via a coupling. Two guide plates 8 are fixedly connected to the inner circumference of the housing 1 via bolts. The center of each guide plate 8 is provided with a clearance to avoid obstruction of the rotating shaft 2 and the spiral blade 5. Port 901: When it is necessary to mix a liquid containing rare and precious metals with a solution of medicine, the solution is first put into the shell 1, and then the drive motor 10 is started, which drives the rotating shaft 2 to rotate. During the rotation of the rotating shaft 2, the spiral blades 5 on it will rotate. Through the spiral blades 5 and the guide plate 8, the liquid located at the center of the shell 1 can be driven to flow upward during the rotation of the spiral blades 5. When it rises to the top, it flows down from the edge. During the downward flow, the liquid is dispersed by the guide plate 8, which breaks the laminar flow, increases the internal shear force of the liquid, and the circulating flow increases the efficiency of solution mixing.

[0022] In this invention, multiple rotating rods 6 arranged in a ring around the axis of a rotating shaft 2 are rotatably connected between the top inner wall and the bottom inner wall of the housing 1 via bearings. Multiple stirring blades 7 are bolted to the outer circumference of each rotating rod 6. A transmission assembly is provided between the rotating shaft 2 and the rotating rods 6 to enable the multiple rotating rods 6 to rotate synchronously. Multiple clearance openings 902 are provided on both guide plates 8 to allow the rotating rods 6 and stirring blades 7 to pass through. The top end of the rotating shaft 2 passes through the top outer wall of the housing 1. The transmission assembly includes a ring-shaped frame 3 bolted to the outer circumference of the rotating shaft 2 at the point where it passes through the housing 1. Rotating wheels 4 are bolted to the top ends of the multiple rotating rods 6, passing through the top outer wall of the housing 1. The outer circumference of each of the multiple rotating wheels 4 is aligned with the outer circumference of the ring-shaped frame 3. The outer walls of the rotating shaft 2 and the annular frame 3 are in contact with each other. Anti-slip textures are provided on the outer walls of the multiple rotating wheels 4 and the outer walls of the annular frame 3. When the rotating shaft 2 rotates, it drives the annular frame 3 at its top to rotate synchronously. When the annular frame 3 rotates, it drives the rotating wheels 4 in close contact with it to rotate synchronously in the opposite direction, thereby driving the rotating rod 6 fixed to it to rotate. When the rotating rod 6 rotates, it causes the multiple stirring blades 7 on it to rotate, causing the solution at the edge to flow. Through the annular frame 3 and the rotating wheels 4 in contact with it, the rotating rod 6 can be driven to rotate while the annular frame 3 rotates, causing the stirring blades 7 on it to rotate, thereby promoting the flow of the solution located at the edge of the inner wall of the shell 1, making it easier for the liquid inside the shell 1 to circulate and increasing the efficiency of solution mixing.

[0023] To further increase the efficiency of liquid mixing, the bottom of the housing 1 is provided with two symmetrical connecting pipes 11 that communicate with its interior, and the top of the housing 1 is provided with two symmetrical connecting pipes 13 that communicate with its interior. Both connecting pipes 11 and 13 are U-shaped. A water pump 12 that provides power to the liquid is provided between the connecting pipes 11 and 13 on the outer side of the housing 1. One side of each water pump 12 is fixedly connected to a fixing plate 16 by bolts, and the other side of the fixing plate 16 is fixed to one side of the outer wall of the housing 1. The multiple outer sides of the housing 1... The walls are all provided with square openings, and each square opening has a transparent viewing window 17. When further mixing of the solution is required, the water pump 12 is started to draw the liquid from the bottom of the shell 1 through the connecting pipe 11. Then, under the push of the water pump 12, the solution is reintroduced into the shell 1 from the top through the connecting pipe 13. The water pump 12 can draw the solution from the shell 1 through the connecting pipe 11 and then reintroduce the solution into the shell 1 through the connecting pipe 13, thereby further circulating and mixing the liquid in the shell 1 and increasing the mixing efficiency.

[0024] In this utility model, an inverted cone plate 14 is fixed to the top inner wall of the shell 1 by bolts, and multiple guide grooves 15 arranged in a ring array are opened on the arc surface of the cone plate 14.

[0025] The use of this utility model involves the following steps:

[0026] S1: When it is necessary to mix the liquid containing rare and precious metals with the solution of the medicine, first put the solution into the shell 1, then start the drive motor 10, which will drive the rotating shaft 2 to rotate. During the rotation of the rotating shaft 2, the spiral blades 5 on it will rotate.

[0027] S2: While the rotating shaft 2 is rotating, it will drive the annular frame 3 at its top to rotate synchronously. During the rotation of the annular frame 3, it will drive the rotating wheel 4, which is in close contact with it, to rotate synchronously in the opposite direction, thereby driving the rotating rod 6, which is fixed to it, to rotate. During the rotation of the rotating rod 6, it will cause the multiple stirring blades 7 on it to rotate, driving the solution at the edge to flow.

[0028] S3: When further mixing of the solution is required, the water pump 12 is started to draw the liquid from the bottom of the housing 1 through the connecting pipe 11. Then, under the push of the water pump 12, the solution is reintroduced into the housing 1 from the top through the connecting pipe 13 to further circulate the solution.

[0029] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A rare and precious metal recovery device with fast reaction speed, comprising a shell (1), characterized in that: A rotating shaft (2) is rotatably connected between the top inner wall and the bottom inner wall of the housing (1) via a bearing. A spiral blade (5) is fixedly connected to the outer circumference of the rotating shaft (2). A drive motor (10) for rotating the rotating shaft (2) along the axial direction is fixedly connected to the inner bottom wall of the housing (1). Two guide plates (8) are fixedly connected to the inner circumference of the housing (1). A clearance opening (901) is provided at the center of each of the two guide plates (8) to avoid the rotating shaft (2) and the spiral blade (5).

2. The rare and precious metal recovery equipment with fast reaction speed according to claim 1, characterized in that: The top inner wall and bottom inner wall of the housing (1) are rotatably connected by bearings to a plurality of rotating rods (6) arranged in a ring around the axis of the rotating shaft (2). A plurality of stirring blades (7) with the same spacing are fixedly connected to the outer circumference of the plurality of rotating rods (6). A transmission assembly is provided between the rotating shaft (2) and the rotating rods (6) to make the plurality of rotating rods (6) rotate synchronously. A plurality of clearance openings (902) are provided on the two guide plates (8) to avoid the rotating rods (6) and the stirring blades (7).

3. The rare and precious metal recovery equipment with fast reaction speed according to claim 2, characterized in that: The top end of the rotating shaft (2) passes through the top outer wall of the housing (1). The transmission assembly includes an annular frame (3) fixedly connected to the circumferential outer wall at the position where the top end of the rotating shaft (2) passes through the housing (1). The top ends of the plurality of rotating rods (6) all pass through the top outer wall of the housing (1) and are fixedly connected to rotating wheels (4). The circumferential outer walls of the plurality of rotating wheels (4) are in contact with the circumferential outer wall of the annular frame (3).

4. The rare and precious metal recovery equipment with fast reaction speed according to claim 3, characterized in that: Anti-slip textures are provided on the outer circumference of the multiple rotating wheels (4) and the outer circumference of the ring frame (3).

5. The rare and precious metal recovery equipment with fast reaction speed according to claim 2, characterized in that: The bottom of the housing (1) is provided with two symmetrical connecting pipes (11) that are connected to its interior. The top of the housing (1) is provided with two symmetrical connecting pipes (13) that are connected to its interior. Both the connecting pipes (11) and the connecting pipes (13) are U-shaped. A water pump (12) that provides power to the liquid is provided between the connecting pipes (11) and the connecting pipes (13) located on the outer side of the housing (1).

6. The rare and precious metal recovery equipment with fast reaction speed according to claim 5, characterized in that: One side of each of the two water pumps (12) is fixedly connected to a fixing plate (16) by bolts, and the other side of the fixing plate (16) is fixed to one side of the outer wall of the housing (1). The outer walls of the housing (1) on multiple sides are provided with square openings, and transparent windows (17) are provided in the square openings.

7. The rare and precious metal recovery equipment with fast reaction speed according to claim 6, characterized in that: An inverted cone plate (14) is fixed to the top inner wall of the housing (1) by bolts, and multiple guide grooves (15) arranged in a ring array are opened on the arc surface of the cone plate (14).

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