A pickling equipment for precious metal recycling materials

Abstract

This invention belongs to the technical field of pickling equipment, specifically a pickling device for precious metal recovery materials. Existing pickling equipment only performs a simple pickling process on precious metals, leading to the tendency for the precious metals to settle at the bottom of the equipment's inner cavity, thus preventing sufficient pickling. The proposed solution includes a working platform with a shaking component on one side. This shaking component includes a support plate, a threaded pipe, a drive motor, and a stop block. The support plate has an installation port on one side, with a bevel gear fixedly connected inside. A mounting hole is formed on one side of the bevel gear, and a main shaft is connected to the mounting hole via a bearing. This invention discloses a precious metal recovery material pickling device that effectively shakes the precious metals and pickling solution during the pickling process, ensuring thorough pickling of the precious metals.

Description

Technical Field

[0001] This invention relates to the field of pickling equipment technology, and in particular to a pickling equipment for precious metal recovery materials. Background Technology

[0002] Pickling is a method of cleaning metal surfaces by using acid solutions to remove scale and rust from steel surfaces. The pickling solution is typically a mixture of various acids, primarily sulfuric acid, nitric acid, and hydrofluoric acid. These mixed acids are highly corrosive, possess strong oxidizing properties, and exhibit high temperatures, placing high demands on the corrosion resistance of anti-corrosion materials. From production to wastewater and exhaust gas recovery systems, every stage of the stainless steel pickling production line involves significant corrosion. Therefore, the quality of the anti-corrosion materials selected directly affects the normal operation of equipment, workshop floors, drainage ditches, and wastewater and exhaust gas recovery systems.

[0003] When recycling metals, they are usually pickled. However, existing pickling equipment only performs simple pickling of precious metals, which causes the precious metals to easily settle at the bottom of the pickling equipment. As a result, the metal at the bottom cannot be fully pickled, which is not conducive to its use. Summary of the Invention

[0004] This invention discloses a pickling device for precious metal recycling materials, aiming to solve the technical problem that existing pickling devices in the background art only perform simple pickling treatment on precious metals, which causes precious metals to easily settle at the bottom of the inner cavity of the pickling device, thus preventing the metal at the bottom from being fully pickled, which is not conducive to use.

[0005] This invention proposes an acid washing device for precious metal recovery materials, comprising a working platform. A swaying assembly is provided on one side of the working platform, and the swaying assembly includes a support plate, a threaded pipe, a drive motor, and a stop block. An installation port is provided on one side of the support plate, and a bevel gear is fixedly connected inside the installation port. An installation hole is provided on one side of the bevel gear, and a main rotating shaft is connected inside the installation hole via a bearing. A rotating frame is fixedly connected to the outside of the main rotating shaft. An installation hole is provided on one side of the rotating frame, and a rotating shaft is connected inside the installation hole via a bearing. A second bevel gear is fixedly connected to the outside of the rotating shaft, and the second bevel gear meshes with the first bevel gear. The rotating frame... Each side has a mounting hole three, and the interior of the mounting hole three is connected to a rotating shaft via a bearing. The rotating shaft and the outside of the rotating shaft are both fixedly connected to pulley two. The two pulley two are slidably connected to the same belt two. The abutment and one side of the rotating shaft are both fixedly connected to a clamping round seat, and one side of the two clamping round seats is fixedly connected to a retaining ring. The two retaining rings are clamped to the same pickling tank. The inner wall of the pickling tank is fixedly connected to cleaning soft plates at equal intervals. The inside of the threaded tube is connected to a lead screw via a thread, and one side of the lead screw is fixedly connected to a rotating handle. The drive end of the drive motor and the outside of the main rotating shaft are both fixedly connected to pulley one, and the outside of the two pulley one is slidably connected to a belt one.

[0006] Equipped with a swaying component, this pickling equipment pickles precious metals by placing the precious metals into the pickling tank and adding pickling solution. During the pickling process, the drive motor is activated, which drives a belt to pulley, causing the main shaft to rotate. This rotation of the main shaft, via a rotating frame, causes the pickling tank to rotate circumferentially. Simultaneously, the rotating frame, through a bevel gear, drives a bevel gear, which in turn drives a rotating shaft. This, in turn, drives a belt to rotate the clamping seat on the rotating shaft, causing the pickling tank to rotate. This dual-directional rotation ensures the pickling solution thoroughly pickles the precious metals, while a cleaning plate inside the pickling tank wipes the exterior of the precious metals.

[0007] In a preferred embodiment, a pre-processing component is provided on one side of the working platform, and the pre-processing component includes a fixing block. Each of the two fixing blocks has a mounting hole four on one side, and the two mounting holes four are connected to the same rotating shaft one through a bearing.

[0008] In a preferred embodiment, a processing frame is fixedly connected to the outside of the rotating shaft, and telescopic springs are fixedly connected at equal distances on both sides of the processing frame. The same filter plate is fixedly connected to the outside of multiple telescopic springs, and a brush plate is fixedly connected at equal distances on one side of the filter plate.

[0009] In a preferred embodiment, two telescopic cylinders are fixedly connected to one side of the processing frame, and the other end of the two telescopic cylinders is fixedly connected to the same push plate. An installation port is opened on one side of the processing frame, and a discharge plate is connected to one side of the installation port via a hinge. A flexible plate is fixedly connected to one side of the processing frame.

[0010] In a preferred embodiment, a rotating block is fixedly connected to one side of the working platform, and mounting holes five are provided on one side of both the rotating block and the processing frame. The interiors of the two mounting holes five are respectively connected to rotating shaft three and rotating shaft two through bearings. The same arc-shaped moving block is fixedly connected to the exterior of rotating shaft two and rotating shaft three, and a sliding groove is provided on one side of the arc-shaped moving block.

[0011] In a preferred embodiment, a fixed rod is fixedly connected to one side of the working platform, and a motor is fixedly connected to one side of the fixed rod. A circular plate is fixedly connected to the drive end of the motor, and a push rod is fixedly connected to one side of the circular plate. A roller is movably connected to the outside of the push rod, and the roller is located inside the slide groove. A cover plate is connected to one side of the processing frame via a hinge.

[0012] By incorporating a pretreatment component, when pickling precious metals, the precious metals are first placed into the treatment frame. Then, by starting the motor, the motor drives the circular plate to rotate, causing the push rod on the circular plate to drive one end of the arc-shaped moving block to move back and forth in an arc shape. This causes the treatment frame to swing back and forth through the limit of the rotating shaft. During the swinging process, the brush plate cleans the exterior of the precious metal, thus performing pretreatment. At the same time, the telescopic spring causes impurities to fall through the filter plate to the bottom of the treatment frame during the swinging process. After the pretreatment is completed, the telescopic cylinder is activated to drive the push plate to collect the impurities.

[0013] In a preferred embodiment, a dust removal component is provided on one side of the work platform, and the dust removal component includes a fixing frame.

[0014] In a preferred embodiment, the same hollow dust collection plate is fixedly connected to the opposite sides of the fixing frame, and the hollow dust collection plate has round holes evenly spaced on one side. A metal telescopic tube is fixedly connected inside each round hole, and a dust collection head is fixedly connected to the other end of the multiple metal telescopic tubes.

[0015] In a preferred embodiment, a vacuum pump is fixedly connected to one side of the mounting frame, and the vacuum pump's suction end passes through the mounting frame via a suction pipe and is connected to the interior of the hollow vacuum plate. A collection box is fixedly connected to one side of the mounting frame.

[0016] By incorporating a dust removal component, during the pickling of precious metals, the dust pump is activated, causing each dust suction head on the hollow dust suction plate to suck up dust from the air in the processing area. The dust is then uniformly discharged into the collection box for collection, preventing dust from contaminating the precious metals and affecting the pickling process. At the same time, the suction direction of the dust suction head can be adjusted through the metal telescopic tube.

[0017] In a preferred embodiment, the pickling tank has an external inlet, and a sealing cap is connected to one side of the inlet via a hinge.

[0018] As can be seen from the above, the pickling equipment for precious metal recycling provided by the present invention has the beneficial effect of fully agitating the precious metal and pickling solution during the pickling process, thereby ensuring that the pickling solution fully pickles the precious metal. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of an acid washing device for precious metal recycling materials proposed in this invention;

[0020] Figure 2 This is a side view of the pickling equipment for precious metal recycling materials proposed in this invention.

[0021] Figure 3 This is a schematic diagram of the swaying component structure of an acid washing device for precious metal recycling materials proposed in this invention;

[0022] Figure 4 This is a schematic diagram of the swaying component of an acid washing device for precious metal recycling materials proposed in this invention.

[0023] Figure 5 This is a schematic diagram of the pretreatment component structure of an acid washing equipment for precious metal recycling materials proposed in this invention;

[0024] Figure 6 This is a schematic diagram of the pretreatment component of an acid washing equipment for precious metal recycling materials proposed in this invention.

[0025] Figure 7 This is a schematic diagram of the internal structure of the processing frame of an acid washing device for precious metal recycling materials proposed in this invention.

[0026] Figure 8 This is a schematic diagram of the dust removal component structure of an acid washing equipment for precious metal recycling materials proposed in this invention.

[0027] In the diagram: 1. Working platform; 2. Shaking assembly; 201. Support plate; 202. Bevel gear one; 203. Main shaft; 204. Rotating frame; 205. Pulley one; 206. Belt one; 207. Drive motor; 208. Rotating shaft; 209. Bevel gear two; 210. Rotating shaft; 211. Clamping round seat; 212. Snap ring; 213. Threaded pipe; 214. Lead screw; 215. Cleaning soft plate; 216. Pickling tank; 217. Rotating handle; 218. Sealing cover; 219. Abutment block; 220. Pulley two; 221. Belt two; 3. Pretreatment assembly; 301. Processing frame; 302. Soft plate 303. Plate; 304. Telescopic spring; 305. Brush plate; 306. Filter plate; 307. Discharge plate; 308. Fixing block; 309. Rotating shaft one; 310. Cover plate; 311. Fixing rod; 312. Motor; 313. Circular plate; 314. Push rod; 315. Roller; 316. Rotating shaft two; 317. Arc-shaped moving block; 318. Rotating shaft three; 319. Rotating block; 320. Telescopic cylinder; 4. Push plate; 4. Dust removal assembly; 401. Fixing frame; 402. Hollow dust suction plate; 403. Metal telescopic tube; 404. Dust suction head; 405. Dust suction pipe; 406. Dust pump; 407. Collection box. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0029] The precious metal recycling material pickling equipment disclosed in this invention is mainly used in existing pickling equipment that only performs simple pickling treatment on precious metals. As a result, precious metals tend to settle at the bottom of the inner cavity of the pickling equipment, which prevents the metal at the bottom from being fully pickled, thus making it unsuitable for use in certain scenarios.

[0030] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4A pickling device for precious metal recycling materials includes a working platform 1. A swaying component 2 is provided on one side of the working platform 1. The swaying component 2 includes a support plate 201, a threaded pipe 213, a drive motor 207, and a stop block 219. An installation port is provided on one side of the support plate 201, and a bevel gear 202 is fixedly connected inside the installation port. An installation hole 1 is provided on one side of the bevel gear 202, and a main rotating shaft 203 is connected inside the installation hole 1 via a bearing. A rotating frame 204 is fixedly connected to the outside of the main rotating shaft 203. An installation hole 204 is provided on one side of the rotating frame 204, and a rotating shaft 208 is connected inside the installation hole 2 via a bearing. A bevel gear 209 is fixedly connected to the outside of the rotating shaft 208, and the bevel gear 209 meshes with the bevel gear 202. Installation holes 3 are provided on each side of the rotating frame 204. The interior of mounting hole three is connected to a rotating shaft 210 via bearings. Both the rotating shaft 210 and the exterior of the rotating shaft 208 are fixedly connected to pulleys 220. The exteriors of the two pulleys 220 are slidably connected to the same belt 221. The abutment 219 and one side of the rotating shaft 210 are fixedly connected to clamping seats 211. Both sides of the clamping seats 211 are fixedly connected to retaining rings 212. The exteriors of the two retaining rings 212 are clamped to the same pickling tank 216. The inner wall of the pickling tank 216 is fixedly connected to cleaning soft plates 215 at equal intervals. The interior of the threaded tube 213 is connected to a lead screw 214 via threads. One side of the lead screw 214 is fixedly connected to a rotating handle 217. The drive end of the drive motor 207 and the exterior of the main rotating shaft 203 are both fixedly connected to pulleys 205. The exteriors of the two pulleys 205 are slidably connected to belts 206.

[0031] In specific application scenarios, when using this pickling equipment to pickle precious metals, the precious metals are placed into the pickling tank 216, and pickling solution is added. During the pickling process, the drive motor 207 can be started. The drive motor 207 drives the pulley 205 via belt 206, causing the main shaft 203 to rotate. During the rotation of the main shaft 203, the pickling tank 216 rotates circumferentially via the rotating frame 204. At the same time, during the rotation of the rotating frame 204, the bevel gear 202 drives the bevel gear 209 to rotate, which in turn drives the rotating shaft 208, which in turn drives the clamping seat 211 on the rotating shaft 210 to rotate via belt 221. This causes the pickling tank 216 to rotate simultaneously. During the pickling of precious metals, the rotation in two directions ensures that the pickling solution thoroughly pickles the precious metals. Meanwhile, the cleaning soft plate 215 inside the pickling tank 216 wipes the exterior of the precious metals.

[0032] Reference Figure 1 , Figure 2 and Figure 5A pretreatment component 3 is provided on one side of the working platform 1, and the pretreatment component 3 includes a fixing block 307. Each of the two fixing blocks 307 has a mounting hole 4 on one side, and the two mounting holes 4 are connected to the same rotating shaft 308 through a bearing.

[0033] Reference Figure 5 A processing frame 301 is fixedly connected to the outside of the rotating shaft 308, and telescopic springs 303 are fixedly connected at equal distances on both sides of the processing frame 301. The same filter plate 305 is fixedly connected to the outside of multiple telescopic springs 303, and a brush plate 304 is fixedly connected at equal distances on one side of the filter plate 305.

[0034] Reference Figure 5 and Figure 7 Two telescopic cylinders 319 are fixedly connected to one side of the processing frame 301, and the other end of the two telescopic cylinders 319 is fixedly connected to the same push plate 320. An installation port is opened on one side of the processing frame 301, and a discharge plate 306 is connected to one side of the installation port via a hinge. A flexible plate 302 is fixedly connected to one side of the processing frame 301.

[0035] Reference Figure 1 , Figure 5 and Figure 6 A rotating block 318 is fixedly connected to one side of the working platform 1, and mounting holes 5 are provided on one side of both the rotating block 318 and the processing frame 301. The interiors of the two mounting holes 5 are respectively connected to the rotating shaft 317 and the rotating shaft 2 315 through bearings. The same arc-shaped moving block 316 is fixedly connected to the exterior of the rotating shaft 2 315 and the rotating shaft 317, and a sliding groove is provided on one side of the arc-shaped moving block 316.

[0036] Reference Figure 1 , Figure 5 and Figure 6 A fixed rod 310 is fixedly connected to one side of the working platform 1, and a motor 311 is fixedly connected to one side of the fixed rod 310. A circular plate 312 is fixedly connected to the drive end of the motor 311. A push rod 313 is fixedly connected to one side of the circular plate 312. A roller 314 is movably connected to the outside of the push rod 313. The roller 314 is located inside the slide groove. A cover plate 309 is connected to one side of the processing frame 301 via a hinge.

[0037] In specific application scenarios, when pickling precious metals, the precious metals are first placed into the processing frame 301. Then, by starting the motor 311, the motor 311 drives the circular plate 312 to rotate, causing the push rod 313 on the circular plate 312 to drive one end of the arc-shaped moving block 316 to move back and forth in an arc shape. This causes the processing frame 301 to swing back and forth through the limit of the rotating shaft 308. During the swinging process, the brush plate 304 cleans the outside of the precious metal, thus performing pretreatment on the outside of the precious metal. At the same time, during the swinging process, the telescopic spring 303 causes impurities to fall to the bottom of the processing frame 301 through the filter plate 305. After the pretreatment is completed, the telescopic cylinder 319 is started to drive the push plate 320 to collect the impurities.

[0038] Reference Figure 1 and Figure 8 A dust removal component 4 is provided on one side of the work platform 1, and the dust removal component 4 includes a fixing frame 401.

[0039] Reference Figure 8 The same hollow dust collection plate 402 is fixedly connected to the opposite sides of the fixed frame 401, and round holes are equally spaced on one side of the hollow dust collection plate 402. A metal telescopic tube 403 is fixedly connected inside each round hole, and a dust collection head 404 is fixedly connected to the other end of the multiple metal telescopic tubes 403.

[0040] Reference Figure 8 A vacuum pump 406 is fixedly connected to one side of the fixed frame 401, and the vacuum pump 406's suction end passes through the fixed frame 401 via a suction pipe 405 and is connected to the inside of the hollow vacuum plate 402. A collection box 407 is fixedly connected to one side of the fixed frame 401.

[0041] In specific application scenarios, during the pickling of precious metals, by activating the dust pump 406, the dust suction heads 404 on the hollow dust suction plate 402 are used to suck up the dust in the air of the processing area, and then discharge it into the collection box 407 for collection, so as to avoid dust contaminating the precious metals and affecting the pickling process. At the same time, the suction direction of the dust suction head 404 can be adjusted by the metal telescopic tube 403.

[0042] Reference Figure 1 The pickling tank 216 has an external inlet, and a sealing cover 218 is connected to one side of the inlet via a hinge.

[0043] Working principle: During use, when pickling precious metals, the precious metals are first placed into the processing frame 301. Then, by starting the motor 311, the motor 311 drives the circular plate 312 to rotate, causing the push rod 313 on the circular plate 312 to drive one end of the arc-shaped moving block 316 to move back and forth in an arc shape. This causes the processing frame 301 to swing back and forth through the limit of the rotating shaft 308. During the swinging process of the processing frame 301, the brush plate 304 cleans the outside of the precious metal, thus pre-cleaning the outside of the precious metal. During the pretreatment process, the telescopic spring 303, while shaking, causes impurities to fall through the filter plate 305 to the bottom of the processing frame 301. After pretreatment, the telescopic cylinder 319 is activated to drive the push plate 320 to collect the impurities. Then, the precious metal is placed into the pickling tank 216, and pickling solution is added. During the pickling process of the precious metal, the drive motor 207 can be activated. The drive motor 207 drives the pulley 205 through the belt 206 to rotate the main shaft 2. 03. During the rotation of the main shaft 203, the pickling tank 216 is driven to rotate circumferentially by the rotating frame 204. At the same time, the rotating frame 204 drives the bevel gear 209 to rotate through the bevel gear 1 202. This causes the bevel gear 209 to drive the rotating shaft 208, which in turn drives the clamping seat 211 on the rotating shaft 210 to rotate through the belt 221. This causes the pickling tank 216 to rotate simultaneously. During the pickling of precious metals, the rotation in two directions ensures that the pickling solution thoroughly pickles the precious metals. At the same time, the cleaning soft plate 215 inside the pickling tank 216 wipes the exterior of the precious metals. Simultaneously, by activating the dust pump 406, the dust suction heads 404 on the hollow dust suction plate 402 suck up the dust in the air in the processing area and then discharge it into the collection box 407 for collection, preventing dust from contaminating the precious metals and affecting the pickling process. The suction direction of the dust suction heads 404 can be adjusted by the metal telescopic tube 403.

[0044] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A pickling device for precious metal recycling materials, comprising a working platform (1), characterized in that, A swaying assembly (2) is provided on one side of the working platform (1), and the swaying assembly (2) includes a support plate (201), a threaded pipe (213), a drive motor (207), and a stop block (219). A mounting port is provided on one side of the support plate (201), and a bevel gear (202) is fixedly connected inside the mounting port. A mounting hole (203) is provided on one side of the bevel gear (202), and a main rotating shaft (203) is connected inside the mounting hole (203) through a bearing. A rotating frame (204) is fixedly connected to the outside of the main rotating shaft (203). A mounting hole (208) is provided on one side of the rotating frame (204), and a rotating shaft (208) is connected inside the mounting hole (208) through a bearing. A bevel gear (209) is fixedly connected to the outside of the rotating shaft (208), and the bevel gear (209) meshes with the bevel gear (202). A mounting hole (3) is provided on one side of the rotating frame (204), and a rotating shaft (208) is connected inside the mounting hole (208) through a bearing. A rotating shaft (210) and a rotating shaft (208) are both fixedly connected to pulleys (220). The two pulleys (220) are slidably connected to the same belt (221). The abutment (219) and one side of the rotating shaft (210) are both fixedly connected to clamping seats (211). The two clamping seats (211) are both fixedly connected to one side of retaining rings (212). The two retaining rings (212) are engaged with the same pickling agent. The inner wall of the pickling tank (216) is fixedly connected with cleaning soft plates (215) at equal intervals. The inside of the threaded tube (213) is connected with a screw (214) by a thread, and a rotating handle (217) is fixedly connected to one side of the screw (214). The drive end of the drive motor (207) and the outside of the main shaft (203) are both fixedly connected with pulleys (205), and belts (206) are slidably connected to the outside of the two pulleys (205). A pre-processing component (3) is provided on one side of the working platform (1), and the pre-processing component (3) includes a fixing block (307). Two fixing blocks (307) are provided with mounting holes four on one side, and the two mounting holes four are connected to the same rotating shaft one (308) through bearings. The external of the rotating shaft (308) is fixedly connected to a processing frame (301), and both sides of the processing frame (301) are fixedly connected to telescopic springs (303) at equal distances. The external of multiple telescopic springs (303) is fixedly connected to the same filter plate (305), and a brush plate (304) is fixedly connected to one side of the filter plate (305) at equal distances. Two telescopic cylinders (319) are fixedly connected to one side of the processing frame (301), and the other end of the two telescopic cylinders (319) is fixedly connected to the same push plate (320). An installation port is opened on one side of the processing frame (301), and a discharge plate (306) is connected to one side of the installation port via a hinge. A flexible plate (302) is fixedly connected to one side of the processing frame (301). A rotating block (318) is fixedly connected to one side of the working platform (1), and mounting holes five are provided on one side of both the rotating block (318) and the processing frame (301). The interior of the two mounting holes five is connected to the rotating shaft three (317) and the rotating shaft two (315) respectively through bearings. The same arc-shaped moving block (316) is fixedly connected to the exterior of the rotating shaft two (315) and the rotating shaft three (317), and a sliding groove is provided on one side of the arc-shaped moving block (316).

2. The pickling equipment for precious metal recovery materials according to claim 1, characterized in that, A fixed rod (310) is fixedly connected to one side of the working platform (1), and a motor (311) is fixedly connected to one side of the fixed rod (310). A circular plate (312) is fixedly connected to the drive end of the motor (311). A push rod (313) is fixedly connected to one side of the circular plate (312). A roller (314) is movably connected to the outside of the push rod (313). The roller (314) is located inside the slide groove. A cover plate (309) is connected to one side of the processing frame (301) via a hinge.

3. The pickling equipment for precious metal recovery materials according to claim 2, characterized in that, A dust removal component (4) is provided on one side of the work platform (1), and the dust removal component (4) includes a fixing frame (401).

4. The pickling equipment for precious metal recovery materials according to claim 3, characterized in that, The fixed frame (401) has a hollow dust collection plate (402) fixedly connected to the opposite sides, and the hollow dust collection plate (402) has round holes at equal intervals on one side. Each round hole has a metal telescopic tube (403) fixedly connected inside, and the other end of the multiple metal telescopic tubes (403) is fixedly connected to a dust collection head (404).

5. The pickling equipment for precious metal recovery materials according to claim 4, characterized in that, A vacuum pump (406) is fixedly connected to one side of the fixed frame (401), and the vacuum pump (406) is connected to the interior of the hollow vacuum plate (402) through the vacuum pipe (405) passing through the fixed frame (401). A collection box (407) is fixedly connected to one side of the fixed frame (401).

6. The pickling equipment for precious metal recovery materials according to claim 5, characterized in that, The pickling tank (216) has an inlet on the outside, and a sealing cap (218) is connected to one side of the inlet via a hinge.

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