Dissolving and refining device for precious metal recovery

Abstract

The utility model relates to the field of metal recovery, in particular to a dissolving and refining device for recovering precious metal. The dissolving and refining device for precious metal recovery can complete all operations at a time and comprises a fixing frame, a first charging barrel, a first servo motor and the like, the first charging barrel is connected to the upper portion of the fixing frame, an arc-shaped hole is formed in the bottom of the first charging barrel, and the first servo motor is installed on the top of the first charging barrel. The first servo motor is used as driving force to drive the first stirring rod to rotate to smash waste materials, and then the second servo motor is started to drive the second stirring rod to rotate to stir chemical reagents and disintegrating slag waste materials, so that the chemical reagents and the disintegrating slag waste materials are fully mixed to react; and refined metal substances fall into the second charging barrel through the leakage disc to be refined, so that the refining operation can be completed at one time, and the operation is relatively convenient.

Description

Technical Field

[0001] The utility model relates to the field of metal recovery, in particular to a dissolving and refining device for recovering precious metals. Background Art

[0002] Precious metal recycling waste refers to waste parts, waste slag and wastewater containing gold, silver, platinum, palladium, rhodium, ruthenium, iridium and osmium. It is mainly concentrated in the mining, smelting, electronic appliances, electroplating, chemical and other industries. The waste generated usually needs to be recycled. The main method of recycling is to dissolve and refine the metals in the waste, which has great economic benefits.

[0003] At present, it is usually dissolved and refined manually. First, the metal waste needs to be ground and crushed into slag, and then the slag is placed in a placement bucket, and chemical reagents are poured into the placement bucket to make the two react. The metal refined by the reaction can fall down through the filter cloth, thereby completing the metal refining of the waste. However, it is inconvenient to manually perform the refining operations step by step.

[0004] In summary, there is an urgent need for a dissolving and refining device for precious metal recovery that can complete all operations at one time to solve the above problems. Utility Model Content

[0005] In order to overcome the disadvantage that it is inconvenient to perform manual operations step by step, the utility model aims to provide a dissolving and refining device for precious metal recovery which can complete all operations at one time.

[0006] The technical solution is as follows:

[0007] A dissolving and refining device for precious metal recovery includes a fixing frame, a first charging barrel, a first servo motor, a first stirring rod, a first feeding frame, a baffle plate, a handle, a first connecting block, a second charging barrel, a fixing block, a drain plate, a second servo motor, a second stirring rod and a second feeding frame. The upper part of the fixing frame is connected to the first charging barrel, an arc-shaped hole is opened at the bottom of the first charging barrel, a first servo motor is installed on the top of the first charging barrel, a first stirring rod is connected to the bottom of the output shaft of the first servo motor, the first stirring rod is located inside the first charging barrel, and the first feeding frame is connected to the right side of the first charging barrel. A first connecting block is connected to the lower part of the first charging barrel, a baffle plate is slidably arranged on the first connecting block, the baffle plate blocks the arc-shaped hole, a handle is connected to the top of the baffle plate, fixed blocks are connected to the left and right sides of the bottom of the first connecting block, a second charging barrel is slidably arranged between the two fixed blocks, a drain plate is connected between the lower parts of the two fixed blocks, the drain plate is located inside the second charging barrel, a second servo motor is installed at the bottom of the first charging barrel, a second stirring rod is connected to the bottom of the output shaft of the second servo motor, the second stirring rod is located inside the second charging barrel, and a second feeding frame is connected to the top of the first connecting block.

[0008] Optionally, it also includes a second connecting block, a clamping block and a connecting spring. The second connecting block is connected to the lower part of the fixed frame. The clamping block is slidably arranged on the second connecting block. The clamping block passes through the rear side of the fixed frame and is slidably connected to it. The rear part of the clamping block is spherical, and the clamping block rests on the bottom of the second loading barrel. A connecting spring is connected between the clamping block and the fixed frame.

[0009] Optionally, the first stirring rod is arranged in a spiral shape.

[0010] Optionally, the lower portion of the first feed frame is inclined.

[0011] Optionally, the drain disc is configured in a conical shape.

[0012] Optionally, the second stirring rod is arranged in a cross shape.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model uses the first servo motor as a driving force to drive the first stirring rod to rotate and crush the waste, and then starts the second servo motor to drive the second stirring rod to rotate to stir the chemical reagent and the slag waste, so that the two are fully mixed and reacted. The refined metal substance will fall down through the leakage plate into the second loading barrel to complete the refining. The refining operation can be completed at one time, which is more convenient.

[0015] 2. The clamping block of the utility model can abut against the bottom of the second loading bucket, and can support the second loading bucket more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a cross-sectional view of the first charging barrel section of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of components such as the second servo motor, the second stirring rod and the second feeding frame of the utility model.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of components such as a material baffle plate, a handle and a first connecting block of the utility model.

[0020] Figure 5 It is a cross-sectional view of the second connecting block section of the utility model.

[0021] Explanation of the reference numerals: 1: fixed frame, 2: first charging barrel, 3: first servo motor, 4: first stirring rod, 5: first feed frame, 6: baffle plate, 7: handle, 8: first connecting block, 9: second charging barrel, 10: fixed block, 11: drain plate, 12: second servo motor, 13: second stirring rod, 14: second feed frame, 15: second connecting block, 16: clamping block, 17: connecting spring. DETAILED DESCRIPTION

[0022] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0023] Embodiment: A dissolving and refining device for precious metal recovery, see Figure 1-Figure 5 As shown, it includes a fixing frame 1, a first charging barrel 2, a first servo motor 3, a first stirring rod 4, a first feeding frame 5, a baffle plate 6, a handle 7, a first connecting block 8, a second charging barrel 9, a fixing block 10, a drain plate 11, a second servo motor 12, a second stirring rod 13, a second feeding frame 14, a second connecting block 15, a clamping block 16 and a connecting spring 17. The first charging barrel 2 is welded on the upper part of the fixing frame 1, an arc hole is opened at the bottom of the first charging barrel 2, and a first servo motor 13 is installed in the middle of the top of the first charging barrel 2. The motor 3, the bottom of the output shaft of the first servo motor 3 is connected to the first stirring rod 4 through a coupling, the first stirring rod 4 is spirally arranged, and the first stirring rod 4 can crush the waste by rotating, the first stirring rod 4 is located inside the first charging barrel 2, and the first charging barrel 2 is connected to the first feeding frame 5 on the right side, and the lower part of the first feeding frame 5 is inclined, and the lower part of the first charging barrel 2 is welded with a first connecting block 8, and a baffle plate 6 is slidably arranged on the first connecting block 8, and the baffle plate 6 blocks the arc hole, and a handle is welded on the top of the baffle plate 6 7, the first connecting block 8 is connected to the left and right sides of the bottom, the second charging barrel 9 is slidably arranged between the two fixing blocks 10, a drain pan 11 is connected between the lower parts of the two fixing blocks 10, the drain pan 11 is located inside the second charging barrel 9, the drain pan 11 is conical, a second servo motor 12 is installed at the bottom of the first charging barrel 2, the bottom of the output shaft of the second servo motor 12 is connected to a second stirring rod 13 through a coupling, the second stirring rod 13 is located inside the second charging barrel 9, and the second stirring rod 13 is ten The second stirring rod 13 is arranged in a shape, and the rotation of the second stirring rod 13 can make the chemical reagent and the slag fully react. The top of the first connecting block 8 is connected to the second feeding frame 14, and the second connecting block 15 is welded to the lower part of the fixing frame 1. A card block 16 is slidably arranged on the second connecting block 15. The card block 16 passes through the rear side of the fixing frame 1 and is slidably connected thereto. The rear part of the card block 16 is spherical. The card block 16 abuts against the bottom of the second charging barrel 9 and can support the second charging barrel 9. A connecting spring 17 is connected between the card block 16 and the fixing frame 1.

[0024] When the device is needed, people first place the device at a designated position, then pour the waste into the first loading barrel 2 through the first feeding frame 5, and then start the first servo motor 3. The output shaft of the first servo motor 3 rotates to drive the first stirring rod 4 to rotate. The first stirring rod 4 rotates to crush the waste. After crushing, turn off the first servo motor 3, and then hold the handle 7 tightly to rotate, driving the baffle plate 6 to rotate and open, so that the crushed waste residue falls down into the leakage tray 11, and pour the chemical reagent into the leakage tray 11 through the second feeding frame 14, so that the waste residue and the chemical reagent react, and at the same time start the second servo motor 12, and the second servo motor 12 is turned on. The output shaft of the servo motor 12 rotates to drive the second stirring rod 13. The second stirring rod 13 rotates to stir the chemical reagents and the slag waste so that the two are fully mixed and reacted. During the reaction, the refined metal substance will fall down through the leakage plate 11 into the second charging barrel 9. After the refining is completely completed, the block 16 can be pulled back and the connecting spring 17 is compressed so that the block 16 no longer presses against the bottom of the second charging barrel 9. At this time, people can pull the second charging barrel 9 down and remove it, and the refined metal substance can be collected and processed. After removal, release the block 16, the connecting spring 17 returns to its original state, and drives the block 16 to move forward and reset.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the 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 dissolving and refining device for precious metal recovery, characterized in that: The invention comprises a fixing frame (1), a first loading barrel (2), a first servo motor (3), a first stirring rod (4), a first feeding frame (5), a baffle plate (6), a handle (7), a first connecting block (8), a second loading barrel (9), a fixing block (10), a drain plate (11), a second servo motor (12), a second stirring rod (13) and a second feeding frame (14), wherein the first loading barrel (2) is connected to the upper part of the fixing frame (1), an arc-shaped hole is opened at the bottom of the first loading barrel (2), the first servo motor (3) is installed at the top of the first loading barrel (2), the first stirring rod (4) is connected to the bottom of the output shaft of the first servo motor (3), the first stirring rod (4) is located inside the first loading barrel (2), the first feeding frame (5) is connected to the right side of the first loading barrel (2), the first connecting block (8) is connected to the first The material baffle plate (6) is slidably arranged on the first connecting block (8) at the lower part of the charging barrel (2), the material baffle plate (6) blocks the arc-shaped hole, the handle (7) is connected to the top of the material baffle plate (6), the fixed block (10) is connected to the left and right sides of the bottom of the first connecting block (8), the second charging barrel (9) is slidably arranged between the two fixed blocks (10), the drain plate (11) is connected between the lower parts of the two fixed blocks (10), the drain plate (11) is located inside the second charging barrel (9), the second servo motor (12) is installed at the bottom of the first charging barrel (2), the second stirring rod (13) is connected to the bottom of the output shaft of the second servo motor (12), the second stirring rod (13) is located inside the second charging barrel (9), and the second feeding frame (14) is connected to the top of the first connecting block (8).

2. A dissolving and refining device for precious metal recovery according to claim 1, characterized in that: It also comprises a second connecting block (15), a clamping block (16) and a connecting spring (17); the second connecting block (15) is connected to the lower part of the fixing frame (1); the clamping block (16) is slidably arranged on the second connecting block (15); the clamping block (16) passes through the rear side of the fixing frame (1) and is slidably connected thereto; the rear part of the clamping block (16) is spherical; the clamping block (16) abuts against the bottom of the second charging barrel (9); and the connecting spring (17) is connected between the clamping block (16) and the fixing frame (1).

3. A dissolving and refining device for recovering precious metals according to claim 1, characterized in that: The first stirring rod (4) is arranged in a spiral shape.

4. A dissolving and refining device for recovering precious metals according to claim 1, characterized in that: The lower part of the first feeding frame (5) is arranged to be inclined.

5. A dissolving and refining device for recovering precious metals according to claim 1, characterized in that: The drain disc (11) is arranged in a conical shape.

6. A dissolving and refining device for recovering precious metals according to claim 1, characterized in that: The second stirring rod (13) is arranged in a cross shape.

Images