Purifying device for recovering precious metal platinum

Abstract

The utility model discloses a purification device for precious metal platinum recovery in the technical field of platinum recovery, which comprises a support table, a blanking mechanism and a pushing mechanism arranged above the support table, a quartz beaker arranged on the left side of the support table, a second rubber base plate arranged at the rear end of the quartz beaker, and a motor body mounted at the rear end of the second rubber base plate. A connecting plate is fixedly mounted on the outer wall of the motor body, telescopic rods are fixedly mounted at the left end and the right end of the connecting plate correspondingly, and the purifying device for precious metal platinum recovery is composed of a supporting table, a discharging mechanism and a pushing mechanism. According to the device, core assemblies such as clamping and overturning of the quartz beaker, precise liquid injection of the electric control valve, solid-liquid separation of the nylon net body, automatic pushing of the gas rod body and high-temperature smelting of the fire-jet head are modularly integrated, so that full-process automatic continuous operation of acid leaching impurity removal, waste liquid recovery, washing and drying and smelting purification is realized; the problem of low efficiency of multi-container step-by-step operation in the traditional process is effectively solved, the operation safety is improved, and the precious metal loss rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to platinum recovery technical field, concretely is a kind of purification device for noble metal platinum recovery. BACKGROUND

[0002] Platinum is a kind of noble metal, made of platinum element, belongs to platinum group metal, its appearance is silver-white, with high density, strength and corrosion resistance, stable at high temperature, these characteristics make platinum widely used in jewelry manufacturing, because of its elegant appearance and high purity, it is popular;In automobile industry, it is used in catalytic converter to reduce pollutant emission;In electronic industry, it is used as multilayer ceramic capacitor and connector, using its good conductivity;Chemical industry utilizes its corrosion resistance to manufacture equipment.

[0003] In combination with the purification operation of noble metal platinum recovery in prior art, it is found that, when carrying out purification operation, current process usually needs to configure multiple groups of independent reaction containers (such as quartz beaker, corrosion-resistant glassware), special reagent conduit (including acid-base titration device, gas introduction pipe) and high-temperature treatment equipment in stages, thereby forming operation sequence of multiple non-continuous processes, which is very time-consuming and laborious.

[0004] Based on this, the utility model designs a kind of purification device for noble metal platinum recovery to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of purification device for noble metal platinum recovery to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of purification device for noble metal platinum recovery, including support table, the upper portion of the support table is provided with discharging mechanism and push material mechanism, the discharging mechanism includes quartz beaker, second rubber pad, motor body, connecting plate, telescopic link, screw arch and limit screw, the left side of the support table is provided with quartz beaker, the rear end of the quartz beaker is provided with second rubber pad, the rear end of the second rubber pad is equipped with motor body, connecting plate is fixedly installed on the outer wall of the motor body, the left and right ends of the connecting plate are both fixedly installed with telescopic link, the rear end of the telescopic link is fixedly connected with screw arch, the preparation screw thread of the screw arch is connected with limit screw, the push material mechanism includes infusion pipeline, spray head, support frame, nylon net body and collection box, the middle part of the support table is fixedly installed with collection box, the upper portion of the collection box is provided with support frame, the upper end of the support frame is installed with nylon net body, the upper portion of the nylon net body is provided with spray head, the upper end of the spray head is fixedly connected with infusion pipeline.

[0008] Optionally, the feeding mechanism further includes a support plate, the upper end of the support platform is fixedly mounted with the support plate, the threaded bracket is fixedly mounted on the outer wall of the support plate, and the limiting screw extends to the rear end of the connecting plate.

[0009] Optionally, the front end of the quartz beaker is provided with a first rubber pad, and the rear end of the first rubber pad is equipped with a rotating rod, which is installed on the inner wall of the support plate.

[0010] Optionally, a mounting plate is fixedly installed on the left end of the support plate, a reagent cup is fixedly installed on the upper end of the mounting plate, a liquid outlet pipe is fixedly connected to the right end of the reagent cup, and an electric control valve is installed on the liquid outlet pipe.

[0011] Optionally, the feeding mechanism further includes a first support rod, which is fixedly installed in the middle of the support plate, and the infusion pipeline is fixedly installed on the first support rod.

[0012] Optionally, a rotating shaft is fixedly installed at the right end of the support frame, and pneumatic rods are provided on both the front and rear sides of the support frame, with the transmission end of the pneumatic rod connected to the support frame.

[0013] Optionally, a second support rod is provided on the right side of the first support rod, a gas pipe is fixedly installed at the upper end of the second support rod, and a flame head is installed at the lower end of the gas pipe.

[0014] Optionally, a crucible body is provided below the flame head, a carrier plate is provided below the crucible body, and a connecting strut is fixedly installed on the outer wall of the carrier plate, with the connecting strut fixedly installed at the right end of the support plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model includes a feeding mechanism, which is divided into a beaker assembly, a tilting assembly, and a liquid injection assembly. The clamping design of double rubber pads and limiting screws enables rapid positioning and anti-slip fixation of the quartz beaker, avoiding the risk of container displacement during acid handling. The tilting structure, driven by a motor, automatically guides the solution and platinum material. The liquid injection assembly, through the linkage design of the electronically controlled valve and reagent cup, achieves precise quantitative addition of concentrated hydrochloric acid. The feeding mechanism integrates the liquid injection, acid leaching, and tilting processes into a continuous operating unit, transforming traditionally dispersed operations into a unified process.

[0017] 2. This utility model includes a pushing mechanism, which is further divided into a cleaning component, a pushing component, and a melting component. The inclined pushing design of the nylon mesh and the air rod, combined with the waste liquid recovery function of the collection box, achieves the dual benefits of solid-liquid separation and resource recovery. The three-dimensional flushing system composed of the nozzle and the liquid delivery pipeline achieves the effect of cleaning platinum materials. The high-temperature component of the gas pipe and the flame head adopts precise temperature control of 800-1000℃ to carry out high-temperature melting and impurity removal operations. The pushing mechanism enables the material to form an automated conveying path from cleaning to melting, avoiding the loss of precious metals caused by manual transfer, thereby improving the overall processing efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of this utility model from a frontal view.

[0020] Figure 3 This is a three-dimensional top view of the structure of this utility model;

[0021] Figure 4 This is a top view of the structure of this utility model;

[0022] Figure 5 This is a three-dimensional sectional view of the structure of this utility model. Figure 1 ;

[0023] Figure 6 This is a three-dimensional sectional view of the structure of this utility model. Figure 2 ;

[0024] Figure 7 This is a schematic diagram of the structure in plan view of this utility model.

[0025] In the diagram: 1. Support platform; 2. Feeding mechanism; 201. Support plate; 202. Quartz beaker; 203. First rubber pad; 204. Rotating rod; 205. Second rubber pad; 206. Motor body; 207. Connecting plate; 208. Telescopic rod; 209. Threaded frame; 210. Limiting screw; 211. Mounting plate; 212. Reagent cup; 213. Liquid outlet pipe; 214. Electrically controlled valve; 3. Pushing mechanism; 301. First support rod; 302. Liquid delivery pipe; 303. Nozzle; 304. Support frame; 305. Nylon mesh; 306. Rotating shaft; 307. Gas rod body; 308. Collection box; 309. Second support rod; 310. Gas pipe body; 311. Flame head; 312. Connecting support rod; 313. Carrier plate; 314. Crucible body. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-7In this embodiment of the present invention, a purification device for recovering precious metal platinum includes a support platform 1. A feeding mechanism 2 and a pushing mechanism 3 are arranged above the support platform 1. The feeding mechanism 2 includes a quartz beaker 202, a second rubber pad 205, a motor body 206, a connecting plate 207, a telescopic rod 208, a threaded bracket 209, and a limiting screw 210. The quartz beaker 202 is arranged on the left side of the support platform 1. The second rubber pad 205 is arranged at the rear end of the quartz beaker 202. The motor body 206 is installed at the rear end of the second rubber pad 205. The connecting plate 207 is fixedly installed on the outer wall of the motor body 206. Telescopic rods 208 are fixedly installed at both ends of the connecting plate 207. The threaded bracket 209 is fixedly connected to the rear end of the telescopic rod 208. 9. The threaded bracket 209 is prepared to be connected to the limiting screw 210. The feeding mechanism 2 also includes a support plate 201. The support plate 201 is fixedly installed on the upper end of the support platform 1. The threaded bracket 209 is fixedly installed on the outer wall of the support plate 201. The limiting screw 210 extends to the rear end of the connecting plate 207. The front end of the quartz beaker 202 is provided with a first rubber pad 203. The rear end of the first rubber pad 203 is installed with a rotating rod 204. The rotating rod 204 is installed on the inner wall of the support plate 201. The left end of the support plate 201 is fixedly installed with an installation plate 211. The upper end of the installation plate 211 is fixedly installed with a reagent cup 212. The right end of the reagent cup 212 is fixedly connected with an outlet pipe 213. An electric control valve 214 is installed on the outlet pipe 213.

[0030] See Figure 5 , Figure 6 and Figure 7 Initially, the feeding mechanism 2 is equipped with a beaker assembly, a tilting assembly, and a liquid injection assembly. Before activation, the motor body 206 and the solenoid valve 214 need to be energized and connected to the control terminal. Concentrated hydrochloric acid of 92% or higher needs to be pre-filled into the reagent cup 212. Upon activation, the quartz beaker 202 is first placed between the first rubber pad 203 and the second rubber pad 205. Then, the limiting screw 210 is turned, causing the second rubber pad 205 to move forward, thus stably clamping the quartz beaker 202 between the first rubber pad 203 and the second rubber pad 205. On the second rubber pad 205, the platinum material to be treated is placed in the quartz beaker 202. The electric control valve 214 is opened, which allows concentrated hydrochloric acid to fill the quartz beaker 202. The concentrated hydrochloric acid is used to remove impurities from the platinum material. After this step is completed, the motor body 206 in the flipping assembly is started. The motor body 206 drives the second rubber pad 205 to flip, causing the quartz beaker 202 to rotate as a whole. This allows the platinum material and the produced solution in the quartz beaker 202 to be poured onto the nylon mesh 305.

[0031] The feeding mechanism 2 is used to remove impurities from platinum materials. It is equipped with a beaker assembly, a tilting assembly, and a liquid injection assembly. The tilting assembly can automatically tilt the quartz beaker 202 and automatically pour out the solution after impurity removal. The liquid injection assembly can automatically add concentrated hydrochloric acid. This can achieve efficient impurity removal of platinum materials and realize the effect of automated processing of platinum materials.

[0032] The feeding mechanism 3 includes an infusion pipe 302, a nozzle 303, a support frame 304, a nylon mesh 305, and a collection box 308. The collection box 308 is fixedly installed in the middle of the support platform 1. The support frame 304 is positioned above the collection box 308. The nylon mesh 305 is installed at the upper end of the support frame 304. The nozzle 303 is positioned above the nylon mesh 305, and the infusion pipe 302 is fixedly connected to the upper end of the nozzle 303. The feeding mechanism 3 also includes a first support rod 301, which is fixedly installed in the middle of the support plate 201. The infusion pipe 302 is fixedly installed on the first support rod 301. The support frame 304... A rotating shaft 306 is fixedly installed on the right end of the support frame 304. Gas rods 307 are provided on both the front and rear sides of the support frame 304. The transmission end of the gas rod 307 is connected to the support frame 304. A second support rod 309 is provided on the right side of the first support rod 301. A gas pipe 310 is fixedly installed on the upper end of the second support rod 309. A flame head 311 is installed on the lower end of the gas pipe 310. A crucible body 314 is provided below the flame head 311. A carrier plate 313 is provided below the crucible body 314. A connecting support rod 312 is fixedly installed on the outer wall of the carrier plate 313. The connecting support rod 312 is fixedly installed on the right end of the support plate 201.

[0033] See Figure 5 , Figure 6 and Figure 7 Initially, before activation, the infusion pipeline 302 needs to be connected to the external distilled water supply end, the gas pipe 310 needs to be connected to the external gas supply end, and the gas rod 307 needs to be connected to the control terminal. When the purified platinum material and the produced solution in the quartz beaker 202 are poured onto the nylon mesh 305, the solution will drip through the nylon mesh 305 into the collection box 308, and then this part of the solution will be recycled. At the same time, distilled water is sprayed downward through the infusion pipeline 302 and the nozzle 303 to clean the platinum material. After the cleaning operation is completed, the gas rod 307 is activated to flip the support frame 304 and the nylon mesh 305 from left to right and guide the platinum material on the nylon mesh 305 into the crucible body 314. At the same time, flames of 800 to 1000 degrees Celsius are sprayed downward through the gas pipe 310 and the burner head 311 to melt and remove impurities from the platinum material, thereby obtaining purified platinum.

[0034] The feeding mechanism 3 is used to clean the solution and solid after impurity removal. It is divided into a cleaning component, a feeding component, and a melting component. The cleaning component can clean the platinum material after impurity removal by guiding distilled water. The feeding component can guide the platinum material after impurity removal into the crucible body 314 for melting operation. The melting component can melt and remove impurities from the platinum material after impurity removal to obtain platinum. This realizes the second impurity removal operation of platinum material and the waste liquid collection operation, and achieves the effect of automated processing of platinum material.

[0035] The working principle of this utility model is as follows: First, a quartz beaker 202 is placed between a first rubber pad 203 and a second rubber pad 205. By turning the limiting screw 210, the second rubber pad 205 is driven to move forward and clamp the beaker. After the platinum material containing impurities is put into the quartz beaker 202, the electric control valve 214 is opened to allow 92% concentrated hydrochloric acid in the reagent cup 212 to be injected into the beaker through the outlet pipe 213 for acid leaching to remove impurities. After the acid leaching is completed, the motor body 206 drives the quartz beaker 202 to rotate. The leachate and materials are poured onto the nylon mesh 305. The solution is filtered through the nylon mesh 305 and falls into the collection box 308. At the same time, the nozzle 303 connected to the liquid delivery pipe 302 sprays distilled water to rinse the platinum material. The gas rod 307 pulls the support frame 304 to rotate around the rotating shaft 306, causing the residual material on the mesh to slide into the crucible body 314. Finally, the gas pipe 310 outputs an 800-1000℃ flame through the burner head 311 to melt the material in the crucible at high temperature, ultimately purifying the platinum.

[0036] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A purification apparatus for recovering precious metal platinum, comprising a support platform (1), characterized in that: Above the support platform (1) are a feeding mechanism (2) and a pushing mechanism (3). The feeding mechanism (2) includes a quartz beaker (202), a second rubber pad (205), a motor body (206), a connecting plate (207), a telescopic rod (208), a threaded bracket (209), and a limiting screw (210). A quartz beaker (202) is located on the left side of the support platform (1). A second rubber pad (205) is located at the rear end of the quartz beaker (202). A motor body (206) is installed at the rear end of the second rubber pad (205). A connecting plate (207) is fixedly installed on the outer wall of the motor body (206). Telescopic rods (208, 209, and 2000) are fixedly installed at both ends of the connecting plate (207). 8) The rear end of the telescopic rod (208) is fixedly connected to a threaded frame (209), and the threaded frame (209) is pre-threaded connected to a limiting screw (210). The pushing mechanism (3) includes an infusion pipe (302), a nozzle (303), a support frame (304), a nylon mesh (305), and a collection box (308). The collection box (308) is fixedly installed in the middle of the support platform (1). The support frame (304) is provided above the collection box (308). The nylon mesh (305) is installed at the upper end of the support frame (304). The nozzle (303) is provided above the nylon mesh (305). The infusion pipe (302) is fixedly connected to the upper end of the nozzle (303).

2. The purification apparatus for recovering precious metal platinum according to claim 1, characterized in that: The feeding mechanism (2) also includes a support plate (201). The support plate (201) is fixedly installed on the upper end of the support platform (1). The threaded bracket (209) is fixedly installed on the outer wall of the support plate (201). The limiting screw (210) extends to the rear end of the connecting plate (207).

3. The purification apparatus for recovering precious metal platinum according to claim 1, characterized in that: The front end of the quartz beaker (202) is provided with a first rubber pad (203), and the rear end of the first rubber pad (203) is equipped with a rotating rod (204), which is installed on the inner wall of the support plate (201).

4. The purification apparatus for recovering precious metal platinum according to claim 2, characterized in that: A mounting plate (211) is fixedly installed on the left end of the support plate (201), a reagent cup (212) is fixedly installed on the upper end of the mounting plate (211), and a liquid outlet pipe (213) is fixedly connected to the right end of the reagent cup (212). An electric control valve (214) is installed on the liquid outlet pipe (213).

5. The purification apparatus for recovering precious metal platinum according to claim 1, characterized in that: The feeding mechanism (3) further includes a first support rod (301), which is fixedly installed in the middle of the support plate (201), and the infusion pipe (302) is fixedly installed on the first support rod (301).

6. The purification apparatus for recovering precious metal platinum according to claim 1, characterized in that: A rotating shaft (306) is fixedly installed on the right end of the support frame (304), and pneumatic rods (307) are provided on both the front and rear sides of the support frame (304). The transmission end of the pneumatic rod (307) is connected to the support frame (304).

7. The purification apparatus for recovering precious metal platinum according to claim 5, characterized in that: A second support rod (309) is provided on the right side of the first support rod (301). A gas pipe body (310) is fixedly installed on the upper end of the second support rod (309), and a flame head (311) is installed on the lower end of the gas pipe body (310).

8. The purification apparatus for recovering precious metal platinum according to claim 7, characterized in that: A crucible body (314) is provided below the flame head (311), and a carrier plate (313) is provided below the crucible body (314). A connecting strut (312) is fixedly installed on the outer wall of the carrier plate (313), and the connecting strut (312) is fixedly installed on the right end of the support plate (201).

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