Acid leaching separation device for recycling precious metal-containing material

Abstract

The utility model discloses an acid leaching separation device for recycling precious metal-containing materials, and relates to the technical field of precious metal recycling equipment, in particular to an acid leaching separation device for recycling precious metal-containing materials, which comprises a box body, one side of the upper surface of the box body is rotatably connected with a supporting plate, and one side of the upper surface of the supporting plate is fixedly provided with a crushing assembly. And a driving assembly is fixedly mounted on the other side of the upper surface of the supporting plate. The servo motor can be firstly started to drive the crushing rotating wheel to operate, then the precious metal-containing material is added into the crushing box through the feeding frame, the precious metal-containing material is crushed through the crushing teeth, so that the precious metal-containing material falls into the bottom of the crushing box, and the supporting plate can be lifted up when the handling capacity is enough; the precious metal-containing materials in the crushing box enter the treatment box through the material guide frame to be soaked and separated, so that the conditions that the precious metal-containing materials are different in size and shape, so that the consumption of pickle liquor is large, and meanwhile, the time consumption of acid leaching separation is long are greatly avoided, and the acid leaching separation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precious metal recovery equipment, in particular to an acid leaching separation device for recovering precious metal-containing materials. Background Art

[0002] Precious metals refer to eight metal elements, namely gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium and platinum). They have unique physical and chemical properties and are used as electronic, electrical, photosensitive and catalyst materials. They are widely used in petrochemicals, aerospace, electronics and electrical appliances, communications equipment, computers, automobiles and other fields. They play an important and irreplaceable role in modern science and technology and industry.

[0003] The existing acid leaching separation equipment consumes a large amount of acid leaching solution when acid leaching precious metal materials due to their different sizes. At the same time, the precious metal materials have different shapes, which greatly affects the contact area with the acid leaching solution, making the acid leaching separation time-consuming and inconvenient. Utility Model Content

[0004] The utility model aims to provide an acid leaching separation device for recovering precious metal materials. By setting a crushing component, a driving component and a processing box, the utility model solves the problem that in the prior art acid leaching separation equipment, when the precious metal materials are acid-leached, the consumption of the acid leaching liquid is large due to the different sizes of the precious metal materials. At the same time, the precious metal materials have different shapes, and the contact area with the acid leaching liquid is greatly affected, so that the acid leaching separation is time-consuming and inconvenient.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an acid leaching separation device for recovering precious metal materials, comprising a box body, a support plate is rotatably connected to one side of the upper surface of the box body, a crushing component is fixedly installed on one side of the upper surface of the support plate, a driving component is fixedly installed on the other side of the upper surface of the support plate, and a processing box is plugged into the interior of the box body;

[0006] The crushing assembly comprises a crushing box fixedly mounted on one side of the upper surface of the support plate, the interior of the crushing box is rotatably connected to two crushing wheels via a bearing, the surfaces of the two crushing wheels are cross-arranged with crushing teeth, and one end of the two crushing wheels is fixedly connected to a gear;

[0007] The driving assembly includes a motor seat fixedly mounted on the other side of the upper surface of the support plate, a servo motor is fixedly mounted on the upper surface of the motor seat, and an output end of the servo motor is spline-connected to one of the gears.

[0008] Furthermore, a motor cover is sleeved on the surface of the servo motor, and the motor cover is fixedly mounted on the upper surface of the support plate by bolts.

[0009] Furthermore, a feed frame is fixedly mounted on the upper surface of the crushing box, a discharge port is opened on the front of the crushing box, and a material guide frame is fixedly mounted inside the discharge port.

[0010] Furthermore, a gear cover is fixedly connected to one side of the crushing box, and the gear cover is sleeved on the surface of the gear.

[0011] Furthermore, a cover plate is rotatably connected to the other side of the upper surface of the box body, and a handle is fixedly connected to the surface of the cover plate.

[0012] Furthermore, the inner side wall of the box body is fixedly connected with a cover seat and a stop seat from top to bottom, one side of the processing box is overlapped on the upper surface of the stop seat, and the upper surface of the processing box is fixedly connected with a handle.

[0013] The utility model provides an acid leaching separation device for recovering precious metal materials, which has the following beneficial effects:

[0014] During use, personnel can add acid leaching liquid into the processing box, and then put the processing box into the box body. When adding precious metal materials, the servo motor can be started first to drive the crushing wheel to operate, and then the precious metal materials are added into the crushing box through the feed frame, and the precious metal materials are crushed by the crushing teeth to make them fall to the bottom of the crushing box. When the processing volume is sufficient, the support plate can be lifted to allow the precious metal materials in the crushing box to enter the processing box through the guide frame for immersion and separation, which greatly avoids the situation where a large amount of acid leaching liquid is consumed due to the different sizes and shapes of the precious metal materials, and the acid leaching separation takes a long time, thereby improving the acid leaching separation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structural disassembly of the crushing component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structural disassembly of the box body of the utility model;

[0019] Figure 4 It is a schematic diagram of the structural disassembly of the processing box of the utility model.

[0020] Indicated in the figure:

[0021] 1. Box body; 2. Support plate; 3. Processing box; 4. Crushing box; 5. Crushing wheel; 6. Crushing teeth; 7. Gear; 8. Servo motor; 9. Motor cover; 10. Feed frame; 11. Guide frame; 12. Gear cover; 13. Cover plate; 14. Cover plate seat; 15. Stop seat. DETAILED DESCRIPTION

[0022] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes an acid leaching separation device for recovering precious metal materials, including a box body 1, one side of the upper surface of the box body 1 is rotatably connected to a support plate 2, and a handle is provided on the support plate 2 to facilitate personnel to rotate the support plate 2 upward, a crushing component is fixedly installed on one side of the upper surface of the support plate 2, and a driving component is fixedly installed on the other side of the upper surface of the support plate 2. A processing box 3 is plugged into the interior of the box body 1, and the acid leaching solution can use strong acids such as hydrochloric acid or nitric acid to dissolve the precious metals into ions;

[0025] The crushing assembly includes a crushing box 4 fixedly mounted on one side of the upper surface of the support plate 2. The crushing box 4 has two crushing wheels 5 rotatably connected thereto through bearings. Crushing teeth 6 are cross-arranged on the surfaces of the two crushing wheels 5. One end of each of the two crushing wheels 5 is fixedly connected to a gear 7. The two gears 7 are meshed with each other. When one of the gears 7 rotates, the other is driven to rotate, and the two gears 7 rotate in opposite directions, so that the two crushing wheels 5 rotate toward the middle through the crushing teeth 6 to crush the precious metal-containing materials.

[0026] The driving assembly includes a motor base fixedly mounted on the other side of the upper surface of the support plate 2, and a servo motor 8 is fixedly mounted on the upper surface of the motor base. The output end of the servo motor 8 is spline-connected to one of the gears 7. The servo motor 8 drives one gear 7 to rotate, and the other gear 7 rotates with it, thereby achieving the purpose of driving the crushing assembly to operate through the servo motor 8.

[0027] A motor cover 9 is sleeved on the surface of the servo motor 8, and the motor cover 9 is fixedly installed on the upper surface of the support plate 2 by bolts. A feed frame 10 is fixedly installed on the upper surface of the crushing box 4. A discharge port is opened on the front of the crushing box 4, and a guide frame 11 is fixedly installed inside the discharge port. A gear cover 12 is fixedly connected to one side of the crushing box 4, and the gear cover 12 is sleeved on the surface of the gear 7. The motor cover 9 and the gear cover 12 protect the servo motor 8 and the gear 7 to avoid accidental injury to personnel, and at the same time reduce the entry of dust and impurities into the equipment to affect the operation of the equipment.

[0028] A cover plate 13 is rotatably connected to the other side of the upper surface of the box body 1 , and a handle is fixedly connected to the surface of the cover plate 13 .

[0029] The inner side wall of the box body 1 is fixedly connected with a cover seat 14 and a stop seat 15 from top to bottom, one side of the processing box 3 is overlapped on the upper surface of the stop seat 15, and the upper surface of the processing box 3 is fixedly connected with a handle.

[0030] In this solution, the structural components in contact with acid leaching solutions used in the precious metal recovery process, such as the box 1, the processing box 3 and the cover plate 13, are all made of polypropylene material to avoid the structural components being corroded and damaged by the acid solution during use, resulting in damage to the equipment and causing losses.

[0031] Specifically, when the acid leaching and separation device for recovering precious metal materials is working / in use: personnel can add acid leaching liquid into the processing box 3, and then put the processing box 3 into the box body 1. When adding precious metal materials, the servo motor 8 can be started first to drive the crushing wheel 5 to operate, and then the precious metal materials are added to the crushing box 4 through the feeding frame 10, and the precious metal materials are crushed by the crushing teeth 6 to make them fall to the bottom of the crushing box 4. When the processing volume is sufficient, the support plate 2 can be lifted to allow the precious metal materials in the crushing box 4 to enter the processing box 3 through the guide frame 11 for immersion separation, which greatly avoids the situation where a large amount of acid leaching liquid is consumed due to the different sizes and shapes of the precious metal materials, and the acid leaching separation takes a long time, thereby improving the acid leaching separation efficiency.

[0032] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An acid leaching separation device for recovering precious metal-containing materials, comprising a housing (1), characterized in that: A support plate (2) is rotatably connected to one side of the upper surface of the housing (1), a crushing assembly is fixedly mounted on one side of the upper surface of the support plate (2), a driving assembly is fixedly mounted on the other side of the upper surface of the support plate (2), and a processing box (3) is plugged into the interior of the housing (1); The crushing assembly comprises a crushing box (4) fixedly mounted on one side of the upper surface of the support plate (2); two crushing wheels (5) are rotatably connected inside the crushing box (4) via a bearing; crushing teeth (6) are cross-arranged on the surfaces of the two crushing wheels (5); and one end of each of the two crushing wheels (5) is fixedly connected to a gear (7); The driving assembly comprises a motor seat fixedly mounted on the other side of the upper surface of the support plate (2), a servo motor (8) fixedly mounted on the upper surface of the motor seat, and a spline connection between an output end of the servo motor (8) and one of the gears (7).

2. The acid leaching separation device for recovering precious metal-containing materials according to claim 1, characterized in that: A motor cover (9) is sleeved on the surface of the servo motor (8), and the motor cover (9) is fixedly mounted on the upper surface of the support plate (2) by means of bolts.

3. The acid leaching separation device for recovering precious metal-containing materials according to claim 1, characterized in that: A feed frame (10) is fixedly mounted on the upper surface of the crushing box (4), a discharge port is provided on the front side of the crushing box (4), and a guide frame (11) is fixedly mounted inside the discharge port.

4. The acid leaching separation device for recovering precious metal-containing materials according to claim 1, characterized in that: A gear cover (12) is fixedly connected to one side of the crushing box (4), and the gear cover (12) is sleeved on the surface of the gear (7).

5. The acid leaching separation device for recovering precious metal-containing materials according to claim 1, characterized in that: The other side of the upper surface of the box body (1) is rotatably connected to a cover plate (13), and a pull handle is fixedly connected to the surface of the cover plate (13).

6. The acid leaching separation device for recovering precious metal-containing materials according to claim 1, characterized in that: The inner side wall of the box body (1) is fixedly connected with a cover seat (14) and a stop seat (15) from top to bottom, one side of the processing box (3) overlaps the upper surface of the stop seat (15), and the upper surface of the processing box (3) is fixedly connected with a handle.

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