Material dissolving device for precious metal extraction

Abstract

The utility model discloses a material dissolving device for precious metal extraction, and relates to the field of precious metal extraction, the material dissolving device comprises a motor box, a stirring assembly is fixedly installed in the motor box, the upper surface of the motor box is fixedly connected with a box body assembly, and the upper surface of the box body assembly is in lap joint with a placing assembly; the stirring assembly is arranged, a servo motor is started through an external power source, a rotating rod is driven to rotate through a transmission rod, and stirring blades rotate along with the rotating rod to stir dissolving liquid, so that the mixing force of materials is increased, the dissolving efficiency is conveniently improved, the stirring effect is good, and the stirring effect is good. Through the arrangement of the placing assembly, materials enter the protective net when being fed, the situation that the materials rub the container and damage the inner wall of the container is avoided, the situation that the materials collide with the interior of the container and stirring blades when the stirring blades conduct stirring is avoided, the protective net is supported by a fixing frame, and a lap joint rod is in lap joint with the interior of the reaction box.

Description

Technical Field

[0001] The utility model relates to the field of precious metal extraction, in particular to a material dissolving device used for precious metal extraction. Background Art

[0002] Precious metals refer to eight metal elements, including 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, catalyst and other materials. They are widely used in petrochemicals, aerospace, electronic appliances, communications equipment, computers, automobiles and other fields. They play an important and irreplaceable role in modern science and technology and industry. If these waste materials are thrown away as garbage, it will cause a serious waste of resources and lead to pollution of the water and soil environment. Therefore, it is of great significance to extract and reuse the metals in these waste materials.

[0003] In the precious metal recovery method, the waste containing precious metal components must first be dissolved. In the dissolution process, glass containers are often used as reactors. If the dissolution is performed solely by reactors in the prior art, the efficiency is low. At the same time, since the waste containing precious metals is mostly hard material, it is easy to scratch the container and damage its inner wall when it is put into the container.

[0004] To this end, we proposed a material dissolving device for precious metal extraction. Utility Model Content

[0005] The utility model provides a material dissolving device for extracting precious metals.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material dissolving device for precious metal extraction, comprising a motor box, a stirring assembly is fixedly installed inside the motor box, a box assembly is fixedly connected to the upper surface of the motor box, a placement assembly is overlapped on the upper surface of the box assembly, and a sealing assembly is threadedly connected to the upper surface of the box assembly through bolts;

[0007] The stirring assembly includes a servo motor, the outer surface of which is fixedly installed inside a motor box, the output end of the servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a rotating rod, and the top end of the outer surface of the rotating rod is fixedly connected to a stirring blade.

[0008] Preferably, the box assembly includes a reaction box, the middle part of the lower surface of the reaction box is fixedly connected to the upper surface of the motor box, the middle part of the inner wall of the reaction box is fixedly connected with a frame, the top of the inner wall of the reaction box is fixedly connected with a ring, and the top of the outer surface of the reaction box is fixedly connected with a first connecting ear; the reaction box provides a reaction container for materials and solvents, the frame is overlapped on the lower surface of the fixed frame to support the lower surface of the fixed frame, and the ring supports the mounting rod.

[0009] Preferably, the placement assembly includes a supporting rod, the lower surface of the supporting rod is overlapped with the upper surface of the supporting ring, one end of the supporting rod is fixedly connected to a fixed frame, and the interior of the fixed frame is fixedly connected to a protective net; when materials are added, the materials enter the interior of the protective net to prevent the materials from scratching the container and damaging its inner wall, and to prevent the materials from colliding with the interior of the container and the stirring blades when the stirring blades are stirring; the fixed frame supports the protective net, and the supporting rod is overlapped to the interior of the reaction box, so as to facilitate the rapid removal of the dissolved materials and improve the operating efficiency.

[0010] Preferably, the sealing assembly includes a second connecting ear, the lower surface of the second connecting ear is threadedly connected to the upper surface of the first connecting ear by bolts, a sealing cover is fixedly connected to one side of the second connecting ear, a sealing ring is fixedly connected to the lower surface of the sealing cover, and a protective plate is fixedly connected to the middle of the sealing ring; the second connecting ear is connected to the first connecting ear by bolts, so that the top of the reaction box is sealed by the sealing cover, the sealing ring improves its sealing performance, and the protective plate prevents the dissolving liquid from corroding the sealing ring, thereby facilitating the formation of a suitable dissolution environment.

[0011] Preferably, a through groove is provided on the upper surface of the sealing cover, and the number of the through grooves is two, one of which is fixedly connected to a water inlet pipe, and the other is fixedly connected to an exhaust pipe, and a circular groove corresponding to the through groove is provided on the upper surface of the protective plate; the water inlet pipe facilitates the addition of the solvent, and the exhaust pipe facilitates the discharge of the gas formed after the reaction of the material and the liquid.

[0012] Preferably, a groove is provided at the bottom of the outer surface of the reaction box, a drain pipe is fixedly connected to the inside of the groove, and a sealing valve is provided on the upper surface of the drain pipe; the drain pipe facilitates the discharge of the remaining dissolved liquid after the dissolution is completed.

[0013] Preferably, a leg is fixedly connected to the edge of the lower surface of the reaction box, and an anti-skid pad is fixedly connected to the bottom end of the leg; the leg reserves space for the installation of the servo motor, and the anti-skid pad increases the friction between the leg and the ground.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model sets a stirring component, an external power supply starts the servo motor, drives the rotating rod to rotate through the transmission rod, and the stirring blade rotates accordingly to stir the dissolved liquid, thereby increasing the mixing force of the material and facilitating improving the dissolution efficiency.

[0016] 2. The utility model provides a placement component, so that when materials are put in, the materials enter the protective net, which prevents the materials from scratching the container and damaging the inner wall thereof, and also prevents the materials from colliding with the inside of the container and the stirring blades when the stirring blades are stirring. The fixed frame supports the protective net, and the lever is connected to the inside of the reaction box, which makes it easy to quickly take out the dissolved materials, thereby improving the operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the box assembly structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the placement component structure of the utility model.

[0022] In the figure: 1. motor box; 2. stirring assembly; 201. servo motor; 202. transmission rod; 203. rotating rod; 204. stirring blade; 3. box assembly; 301. reaction box; 302. frame; 303. ring; 304. first connecting ear; 4. placement assembly; 401. rod; 402. fixing frame; 403. protective net; 5. bolt; 6. sealing assembly; 601. second connecting ear; 602. sealing cover; 603. sealing ring; 604. protective plate; 7. water inlet pipe; 8. exhaust pipe; 9. drain pipe. DETAILED DESCRIPTION

[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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] Example 1

[0025] See also Figure 1-5 The material dissolving device for precious metal extraction shown in the figure includes a motor box 1, a stirring assembly 2 is fixedly installed inside the motor box 1, a box assembly 3 is fixedly connected to the upper surface of the motor box 1, a placement assembly 4 is overlapped on the upper surface of the box assembly 3, and a sealing assembly 6 is threadedly connected to the upper surface of the box assembly 3 through a bolt 5;

[0026] The stirring assembly 2 includes a servo motor 201, the outer surface of which is fixedly installed inside the motor box 1, the output end of the servo motor 201 is spline-connected with a transmission rod 202, one end of the transmission rod 202 is fixedly connected with a rotating rod 203, and the top end of the outer surface of the rotating rod 203 is fixedly connected with a stirring blade 204.

[0027] In this embodiment, an external power supply starts the servo motor 201, which drives the rotating rod 203 to rotate through the transmission rod 202, and the stirring blade 204 rotates accordingly to stir the dissolved liquid, thereby increasing the mixing force of the material and facilitating improving the dissolution efficiency.

[0028] See also Figure 1 , Figure 2 and Figure 4 In the figure, the box assembly 3 includes a reaction box 301, the middle part of the lower surface of the reaction box 301 is fixedly connected to the upper surface of the motor box 1, the middle part of the inner wall of the reaction box 301 is fixedly connected to a frame 302, the top of the inner wall of the reaction box 301 is fixedly connected to a ring 303, and the top of the outer surface of the reaction box 301 is fixedly connected to a first connecting ear 304.

[0029] In this embodiment: the reaction box 301 provides a reaction container for materials and dissolving liquid, the frame 302 is overlapped on the lower surface of the fixed frame 402 to support the lower surface of the fixed frame 402, and the ring 303 supports the rod 401.

[0030] Working principle: First, put the material into the protective net 403, connect the second connecting ear 601 with the first connecting ear 304 through the bolt 5, so that the top of the reaction box 301 is sealed through the sealing cover 602, and the sealing ring 603 improves its sealing performance. The protective plate 604 prevents the dissolved liquid from corroding the sealing ring 603. Then, the dissolved liquid is added to the inside of the reaction box 301 through the water inlet pipe 7. Secondly, the external power supply starts the servo motor 201, and the transmission rod 202 drives the rotating rod 203 to rotate, and the stirring blade 204 rotates accordingly to stir the dissolved liquid. Finally, open the valve to discharge the remaining dissolved liquid through the drain pipe 9. At the same time, the fixed frame 402 supports the protective net 403, and the lever 401 is overlapped to the inside of the reaction box 301 to facilitate the rapid removal of the dissolved material.

[0031] Example 2

[0032] See also Figure 2 and Figure 5 This embodiment further explains Example 1. In the figure, the placement component 4 includes a lever 401, the lower surface of the lever 401 is overlapped with the upper surface of the ring 303, one end of the lever 401 is fixedly connected to a fixing frame 402, and the interior of the fixing frame 402 is fixedly connected to a protective net 403.

[0033] In this embodiment: when the material is added, the material enters the protective net 403 to prevent the material from scratching the container and damaging its inner wall, and to prevent the material from colliding with the inside of the container and the stirring blade 204 when the stirring blade 204 is stirring. The fixed frame 402 supports the protective net 403, and the lever 401 is connected to the inside of the reaction box 301, so as to facilitate the rapid removal of the dissolved material and improve the operating efficiency.

[0034] See also Figure 1 , Figure 2 and Figure 4 In the figure, the sealing assembly 6 includes a second connecting ear 601, the lower surface of the second connecting ear 601 is threadedly connected to the upper surface of the first connecting ear 304 through a bolt 5, a sealing cover 602 is fixedly connected to one side of the second connecting ear 601, a sealing ring 603 is fixedly connected to the lower surface of the sealing cover 602, and a protective plate 604 is fixedly connected to the middle of the sealing ring 603.

[0035] In this embodiment: the second connecting ear 601 is connected to the first connecting ear 304 by bolts 5, so that the top of the reaction box 301 is sealed by the sealing cover 602, the sealing ring 603 improves its sealing performance, and the protective plate 604 prevents the dissolving liquid from corroding the sealing ring 603, thereby forming a suitable dissolution environment.

[0036] See also Figure 1 , Figure 2 and Figure 4 In the figure, the upper surface of the sealing cover 602 is provided with a through groove, the number of which is two, one of which is fixedly connected to the inside of a water inlet pipe 7, and the other is fixedly connected to the inside of an exhaust pipe 8, and the upper surface of the protective plate 604 is provided with a circular groove corresponding to the through groove.

[0037] In this embodiment, the water inlet pipe 7 is convenient for adding the dissolving liquid, and the exhaust pipe 8 is convenient for exhausting the gas formed after the reaction between the substance and the liquid.

[0038] Example 3

[0039] See also Figure 1 In the figure, a groove is provided at the bottom of the outer surface of the reaction box 301, a drain pipe 9 is fixedly connected to the inside of the groove, and a sealing valve is provided on the upper surface of the drain pipe 9.

[0040] In this embodiment, the drain pipe 9 is convenient for discharging the remaining solution after the dissolution is completed.

[0041] See also Figure 1 and Figure 2 In the figure, a leg is fixedly connected to the edge of the lower surface of the reaction box 301, and an anti-slip pad is fixedly connected to the bottom end of the leg.

[0042] In this embodiment: the legs reserve space for installing the servo motor 201, and the anti-skid pads increase the friction between the legs and the ground.

[0043] In this solution, the structural components that come into contact with acid leaching solutions and other solutions used in the precious metal recovery process, such as the stirring component 2, the box component 3, the placement component 4, the sealing component 6, etc., are all made of polypropylene material to avoid the structural components being corroded and damaged by the acidic solution during use, resulting in damage to the equipment and causing losses.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0045] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material dissolving device for precious metal extraction, characterized in that: It comprises a motor box (1), a stirring assembly (2) is fixedly installed inside the motor box (1), a box assembly (3) is fixedly connected to the upper surface of the motor box (1), a placement assembly (4) is overlapped on the upper surface of the box assembly (3), and a sealing assembly (6) is threadedly connected to the upper surface of the box assembly (3) via bolts (5); The stirring assembly (2) comprises a servo motor (201), the outer surface of the servo motor (201) is fixedly mounted inside the motor box (1), the output end of the servo motor (201) is spline-connected to a transmission rod (202), one end of the transmission rod (202) is fixedly connected to a rotating rod (203), and the top end of the outer surface of the rotating rod (203) is fixedly connected to a stirring blade (204).

2. The material dissolving device for precious metal extraction according to claim 1, characterized in that: The box assembly (3) comprises a reaction box (301), the middle portion of the lower surface of the reaction box (301) is fixedly connected to the upper surface of the motor box (1), the middle portion of the inner wall of the reaction box (301) is fixedly connected to a frame (302), the top of the inner wall of the reaction box (301) is fixedly connected to a ring (303), and the top of the outer surface of the reaction box (301) is fixedly connected to a first connection ear (304).

3. The material dissolving device for precious metal extraction according to claim 1, characterized in that: The placement assembly (4) comprises a lever (401), the lower surface of the lever (401) being overlapped with the upper surface of the ring (303), one end of the lever (401) being fixedly connected to a fixing frame (402), and the interior of the fixing frame (402) being fixedly connected to a protective net (403).

4. The material dissolving device for precious metal extraction according to claim 1, characterized in that: The sealing assembly (6) includes a second connecting ear (601), the lower surface of the second connecting ear (601) is threadedly connected to the upper surface of the first connecting ear (304) through a bolt (5), a sealing cover (602) is fixedly connected to one side of the second connecting ear (601), a sealing ring (603) is fixedly connected to the lower surface of the sealing cover (602), and a protective plate (604) is fixedly connected to the middle of the sealing ring (603).

5. The material dissolving device for precious metal extraction according to claim 4, characterized in that: The upper surface of the sealing cover (602) is provided with a through groove, the number of the through grooves being two, one of the through grooves having a water inlet pipe (7) fixedly connected thereto, the other of the through grooves having an exhaust pipe (8) fixedly connected thereto, and the upper surface of the protective plate (604) having a circular groove corresponding to the through groove.

6. The material dissolving device for precious metal extraction according to claim 2, characterized in that: A groove is provided at the bottom of the outer surface of the reaction box (301), a drain pipe (9) is fixedly connected to the inside of the groove, and a sealing valve is provided on the upper surface of the drain pipe (9).

7. The material dissolving device for precious metal extraction according to claim 2, characterized in that: A leg is fixedly connected to the edge of the lower surface of the reaction box (301), and an anti-slip pad is fixedly connected to the bottom end of the leg.

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