A copper and silver recovery and detection device for cyanide tailings after copper selection

Abstract

The present invention discloses a device for recovering and detecting liquid copper and silver after copper selection from cyanide tailings, and relates to the field of metallurgical technology. The present invention comprises a mounting frame, which is mounted in a reaction tank, and a flip frame is rotatably mounted on the bottom of the mounting frame, and multiple groups of collecting tubes are mounted inside the flip frame, and a conduit is provided through the center of the collecting tube, and a wiping portion is provided on the inner wall of the conduit, and a detection tube is plugged into the inside of the conduit, and a top spring is provided between the detection tube and the bottom of the conduit, and a balloon is provided on the top of the conduit. The present invention can achieve solution stirring while detecting through the arrangement of the flip frame and multiple groups of collecting tubes, and can improve the mixing uniformity of the reagent during the reaction process, and has strong functionality. By combining multiple detection data, the ORP value in the solution can be accurately analyzed, and then the addition amount of sodium hydrosulfide can be accurately controlled to improve the recovery rate of copper and silver.

Description

Technical Field

[0001] The invention relates to the technical field of metallurgy, and in particular to a device for recovering and detecting liquid copper and silver after copper separation from cyanide tailings. Background Art

[0002] The cyanidation gold extraction process is a process of extracting gold using cyanide as the leaching solution. It is the main method of extracting gold from ore or concentrate. The cyanidation gold extraction process includes several basic processes: cyanidation leaching, washing and filtration of the leached slurry, extraction of gold from cyanide solution or cyanide slurry, and smelting of the finished product.

[0003] In traditional cyanidation plants, the slag after the cyanidation leaching process still contains some copper. Therefore, after washing, the leached slag will be re-slurried, sulfuric acid will be added to adjust the pH to acidic, and flotation reagents will be added to float out the copper in the leached slag. However, this system can only recover the copper in the slag, and the solution will still be enriched with 1000-1600 mg / L of copper, which can only be circulated in the process. At the same time, in the actual treatment process, the accuracy of the amount of reagent added is particularly important. The reagent usually needs to be accurately controlled according to the ORP value of the solution. The current conventional ORP value detection method is to directly install the ORP sensor in the reaction tank with a fixed detection position. Since sulfuric acid needs to be added to the liquid after the cyanidation tailings are selected for copper to adjust the pH to acidic, when the acid is added, if the acid is not evenly distributed, the acid concentration in the local area may be high, resulting in a more intense reaction. In these areas, the decomposition rate of the copper-cyanide complex is relatively fast, and a large amount of copper ions and cyanide ions may be released, resulting in excessively high local ORP values, which will seriously affect the detection accuracy, and it is difficult to accurately control the amount of reagent added, affecting the recovery of copper and silver. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and provide a detection device for recovering copper and silver from liquid after copper separation from cyanide tailings.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A device for recovering and detecting liquid copper and silver after copper selection from cyanide tailings comprises a mounting frame, the mounting frame is mounted in a reaction tank, a flip frame is rotatably mounted at the bottom of the mounting frame, a plurality of collection tubes are mounted inside the flip frame, a conduit is provided through the center of the collection tube, a wiping portion is provided on the inner wall of the conduit, a detection tube is plugged into the inside of the conduit, a top spring is provided between the detection tube and the bottom of the conduit, and a balloon is provided on the top of the conduit;

[0007] The interior of the collecting tube is provided with a plurality of vertical collecting chambers and horizontal collecting chambers, and the vertical collecting chambers and the horizontal collecting chambers are designed in an alternating manner. A valve sleeve is sleeved on the outer side of the collecting tube, and the valve sleeve can control the opening and closing of the vertical collecting chamber and the horizontal collecting chamber by rotation. A vertical detection port and a horizontal detection port are provided on the right side of the catheter. A first detection electrode is installed on the right side of the detection tube, and the number of the first detection electrodes is the same as the number of the vertical collecting chambers. A second detection electrode is installed on the top of the detection tube, and the second detection electrode is located in the balloon. A plurality of vertical drainage ports and horizontal drainage ports are provided on the left side of the catheter, and the vertical detection port and the vertical drainage port are both connected to the vertical collecting chamber, and the horizontal detection port and the horizontal drainage port are both connected to the horizontal collecting chamber. A plurality of diversion ports are provided on the left side of the detection tube.

[0008] Furthermore, a driving motor is installed on the inner top of the mounting frame, a driving pulley is fixedly installed on the output end of the driving motor, a flip pulley is fixedly installed on the rotation center of the flip frame, and the flip pulley is connected to the driving pulley through a transmission belt.

[0009] Furthermore, a stabilizing plate is provided at the bottom of the mounting frame, and a pin hole is provided on a side of the stabilizing plate close to the flip frame. The pin hole is designed in a conical shape. An insertion hole is provided on the outer side of the flip frame, and a stabilizing pin is inserted into the inside of the insertion hole. The stabilizing pin can be inserted into the pin hole. The end of the stabilizing pin close to the stabilizing plate is designed in a conical shape and has the same taper as the pin hole. A tension spring is provided between the stabilizing pin and the flip frame.

[0010] Furthermore, a vertical liquid inlet is opened on the outer side of the vertical collecting chamber, a horizontal liquid inlet is opened on the outer side of the horizontal collecting chamber, the angle between the vertical liquid inlet and the horizontal liquid inlet is 45°, and a vertical valve port and a horizontal valve port are opened on the outer side of the valve sleeve, the angle between the vertical valve port and the horizontal valve port is 180°.

[0011] Furthermore, a transmission gear ring is fixedly installed on the inner side of the mounting frame, and two groups of driving teeth are arranged on the inner wall of the transmission gear ring. A transmission shaft and a transmission gear are rotatably installed on the outer side of the flip frame, and the transmission gear can mesh with the driving teeth. A plurality of groups of worms are arranged on the outer side of the transmission shaft, and the worms and the valve sleeves are arranged correspondingly. A worm wheel is arranged on the top of the valve sleeve, and the worm wheel meshes with the worm. A driven pulley is arranged on the outer end of the transmission shaft, and a driving pulley is fixedly installed on the outer side of the transmission gear, and the driving pulley is connected to the driven pulley through a transmission belt.

[0012] Furthermore, the outer side of the collecting cylinder is threadedly connected with two groups of positioning rings, and the valve sleeve is rotatably installed between the two groups of positioning rings.

[0013] Furthermore, the vertical liquid drain port and the horizontal liquid drain port are respectively close to the inner tops of the vertical collecting chamber and the horizontal collecting chamber.

[0014] Furthermore, a one-way valve is provided at the bottom of the detection cylinder, and a main discharge port is provided through the bottom of the conduit.

[0015] Furthermore, a plurality of groups of inner grooves are provided on the outer side of the detection cylinder, and the first detection electrodes are installed in the inner grooves.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention drives the collecting tube to flip horizontally through the flip frame, and the horizontal collecting chamber collects solutions at different positions of the horizontal plane. Then the flip frame drives the collecting tube to flip vertically, and the vertical collecting chamber collects solutions at different positions of the vertical plane. Finally, the flip frame drives the collecting tube to flip 180 degrees, and the balloon faces downward. The horizontally and vertically collected solutions enter the detection tube through the horizontal drainage port and the vertical drainage port, and then are introduced into the balloon through the detection tube. The solutions are generally mixed together and detected by the second detection electrode. By combining multiple detection data, the ORP value in the solution can be accurately analyzed, and then the amount of sodium hydrosulfide added can be accurately controlled to improve the recovery rate of copper and silver.

[0018] 2. The present invention drives the collecting tube to flip through the flip frame, and the detection tube slides up and down in the conduit at the same time, so that the first detection electrode can enter the vertical detection port and the horizontal detection port respectively, which can greatly save the number of ORP values ​​and reduce the detection cost.

[0019] 3. The present invention can achieve solution stirring during detection by setting up a flip frame and multiple groups of collecting tubes, and can improve the mixing uniformity of the medicine during the reaction process, with strong functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the device of the present invention;

[0021] Figure 2 is an exploded view of the device of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the stabilizing disk of the present invention;

[0023] Figure 4 It is a schematic diagram of the transmission gear ring structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the overturning frame of the present invention;

[0025] Figure 6 The present invention Figure 5 The enlarged schematic diagram of part A in the middle;

[0026] Figure 7 It is a schematic diagram of the structure of the collecting cylinder and the valve sleeve of the present invention;

[0027] Figure 8It is a schematic diagram of the internal structure of the collecting tube of the present invention;

[0028] Fig. 9 It is a schematic diagram of the cross-sectional structure of the collecting tube of the present invention;

[0029] Fig.10 It is a schematic diagram of the cross-sectional structure of the detection tube of the present invention.

[0030] Figure numerals: 1, mounting frame; 11, driving motor; 12, driving pulley; 13, flip pulley; 14, stabilizing plate; 15, pin hole; 16, transmission gear ring; 2, flip frame; 21, transmission shaft; 22, worm; 23, driven pulley; 24, transmission gear; 25, driving pulley; 26, stabilizing pin; 27, tension spring; 3, collecting cylinder; 31, vertical collecting chamber; 32, vertical liquid inlet; 33, horizontal collecting chamber; 34, water Flat liquid inlet; 35. catheter; 36. vertical liquid discharge port; 37. horizontal liquid discharge port; 38. vertical detection port; 39. horizontal detection port; 310. total discharge port; 311. balloon; 312. positioning ring; 4. valve sleeve; 41. worm gear; 42. vertical valve port; 43. horizontal valve port; 5. detection cylinder; 51. guide port; 52. inner groove; 53. first detection electrode; 54. second detection electrode; 55. one-way valve; 6. top spring. DETAILED DESCRIPTION

[0031] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] Embodiment 1, as Figure 1-Figure 10 As shown, a copper and silver recovery and detection device for the post-copper selection of cyanide tailings comprises a mounting frame 1, the mounting frame 1 is mounted in a reaction tank, a flip frame 2 is rotatably mounted at the bottom of the mounting frame 1, a plurality of collection tubes 3 are mounted inside the flip frame 2, a guide tube 35 is provided through the center of the collection tube 3, a wiping portion is provided on the inner wall of the guide tube 35, a detection tube 5 is plugged into the inside of the guide tube 35, a top spring 6 is provided between the detection tube 5 and the bottom of the guide tube 35, and a balloon 311 is provided on the top of the guide tube 35;

[0033] A plurality of vertical collecting chambers 31 and horizontal collecting chambers 33 are provided inside the collecting tube 3, and the vertical collecting chambers 31 and the horizontal collecting chambers 33 are staggered in design. A valve sleeve 4 is sleeved on the outer side of the collecting tube 3, and the valve sleeve 4 can control the opening and closing of the vertical collecting chamber 31 and the horizontal collecting chamber 33 by rotation. A vertical detection port 38 and a horizontal detection port 39 are provided on the right side of the conduit 35. A first detection electrode 53 is installed on the right side of the detection tube 5, and the number of the first detection electrodes 53 is the same as the number of the vertical collecting chambers 31. A second detection electrode 54 is installed on the top of the detection tube 5, and the second detection electrode 54 is located in the balloon 311. A plurality of vertical drainage ports 36 and horizontal drainage ports 37 are provided on the left side of the conduit 35, and the vertical detection port 38 and the vertical drainage port 36 are both connected to the vertical collecting chamber 31, and the horizontal detection port 39 and the horizontal drainage port 37 are both connected to the horizontal collecting chamber 33. A plurality of diversion ports 51 are provided on the left side of the detection tube 5.

[0034] When it is necessary to detect the ORP value, first control the flip frame 2 to rotate, the flip frame 2 drives the collecting tube 3 to be in a horizontal state, and at the same time the valve sleeve 4 rotates to close the vertical collecting chamber 31 and open the horizontal collecting chamber 33, and the solution enters the horizontal collecting chamber 33. At this time, the first detection electrode 53 is located in the vertical detection port 38, does not participate in the detection, and does not contact the solution, so as to avoid the first detection electrode 53 from being contaminated. After the collection is completed, the valve sleeve 4 rotates, the horizontal collecting chamber 33 is closed, and at the same time the flip frame 2 drives the collecting tube 3 to rotate, and the collecting tube 3 rotates to a vertical state, at which time the balloon 311 faces upward, and then the valve sleeve 4 is controlled to rotate, the vertical The collecting chamber 31 is opened, and the horizontal collecting chamber 33 is still closed. The detection tube 5 slides downward along the conduit 35 under the action of gravity. The detection tube 5 drives the first detection electrode 53 to descend to the horizontal detection port 39. The first detection electrode 53 contacts the solution collected in the horizontal collecting chamber 33 to detect the ORP value of the solution in the horizontal collecting chamber 33. Then the flip frame 2 is controlled to continue flipping. The flip frame 2 drives the collecting tube 3 to rotate to a horizontal state again. The vertical collecting chamber 31 and the horizontal collecting chamber 33 are both in a closed state. After the collecting tube 3 is horizontal, the top spring 6 pushes the detection tube 5 to slide, and the first detection electrode 53 enters the vertical detection port again. 38, during the entry process, the detection surface of the first detection electrode 53 needs to pass through the conduit 35 between the vertical collection chamber 31 and the horizontal collection chamber 33, and the solution on the surface of the first detection electrode 53 is wiped by the wiping portion of the inner wall to prevent mutual influence. At this time, the first detection electrode 53 detects the ORP value of the solution in the vertical collection chamber 31, and finally controls the flip frame 2 to continue flipping, and the collection tube 3 rotates to a vertical state. At this time, the balloon 311 faces downward, and the detection tube 5 drives the guide port 51 to move to the vertical drainage port 36 corresponding to the horizontal drainage port 37. The solution in the horizontal collection chamber 33 and the vertical collection chamber 31 enters through the detection tube 5 In the balloon 311, the balloon 311 expands to collect the solution. At the same time, when the balloon 311 is facing downward, the detection tube 5 will drive the second detection electrode 54 to be inserted into the balloon 311, and extend into the solution to detect the ORP value of the mixed solution. The detection effect is better. Because the balloon 311 will shrink after the liquid is discharged, the second detection electrode 54 will not affect the recovery of the balloon 311 while achieving better detection. Therefore, the present invention combines the ORP values ​​of multiple positions on the horizontal level, multiple positions on the vertical level and the overall mixed solution, and can more accurately determine the ORP value of the solution in the reaction tank, thereby accurately controlling the amount of sodium hydrosulfide added and improving the recovery rate.

[0035] Furthermore, the present invention can stir the subsequent solution by setting the flip frame 2 and the multiple groups of collecting tubes 3, so that the sodium hydrosulfide is evenly mixed in the solution, and the functionality is strong.

[0036] Embodiment 2, based on the above embodiment, further includes: a driving motor 11 is installed on the inner top of the mounting frame 1, a driving pulley 12 is fixedly installed on the output end of the driving motor 11, a flip pulley 13 is fixedly installed on the rotation center of the flip frame 2, and the flip pulley 13 is connected to the driving pulley 12 through a transmission belt.

[0037] By controlling the driving motor 11 to be energized, the driving motor 11 drives the driving pulley 12 to rotate, the driving pulley 12 drives the flipping pulley 13 to rotate, and the flipping pulley 13 drives the flip frame 2 to rotate.

[0038] Embodiment three, on the basis of the above embodiment, further includes: a stabilizing plate 14 is provided at the bottom of the mounting frame 1, a pin hole 15 is provided on the side of the stabilizing plate 14 close to the flip frame 2, the pin hole 15 is of conical design, an insertion hole is provided on the outer side of the flip frame 2, a stabilizing pin 26 is inserted into the inside of the insertion hole, the stabilizing pin 26 can be inserted into the pin hole 15, the end of the stabilizing pin 26 close to the stabilizing plate 14 is of conical design, and has the same taper as the pin hole 15, and a tension spring 27 is provided between the stabilizing pin 26 and the flip frame 2.

[0039] Since the flip frame 2 needs to be fixed in a certain state for a period of time during the detection process, the commonly used locking component structure is too complicated. Therefore, through the arrangement of this embodiment, when the flip frame 2 is rotated to vertical or horizontal, the tension spring 27 drives the stabilizing pin 26 to be inserted into the pin hole 15 to fix the flip frame 2, and the pin hole 15 and the stabilizing pin 26 are conical. Therefore, when the driving motor 11 is powered on again, the driving force is greater than the plugging force of the stabilizing pin 26 and the pin hole 15, and the stabilizing pin 26 can be separated from the pin hole 15, which does not affect the normal flipping of the flip frame 2 and has a simple structure.

[0040] Embodiment 4, on the basis of the above embodiments, further includes: a vertical liquid inlet 32 ​​is opened on the outer side of the vertical collecting chamber 31, a horizontal liquid inlet 34 is opened on the outer side of the horizontal collecting chamber 33, the angle between the vertical liquid inlet 32 ​​and the horizontal liquid inlet 34 is 45°, and a vertical valve port 42 and a horizontal valve port 43 are opened on the outer side of the valve sleeve 4, the angle between the vertical valve port 42 and the horizontal valve port 43 is 180°.

[0041] Since the angle between the vertical liquid inlet 32 ​​and the horizontal liquid inlet 34 is 45°, and the angle between the vertical valve port 42 and the horizontal valve port 43 is 180°, when the vertical liquid inlet 32 ​​corresponds to the vertical valve port 42, the horizontal valve port 43 and the horizontal liquid inlet 34 are offset, and the angle between them is 135°, which is a single closure. When the horizontal valve port 43 and the horizontal liquid inlet 34 correspond, the vertical liquid inlet 32 ​​and the vertical valve port 42 are offset, and the angle between them is 135°, which is a single closure. Therefore, when there is an angle of 30°-105° between the vertical liquid inlet 32 ​​and the vertical valve port 42, the horizontal valve port 43 and the horizontal liquid inlet 34 are also at an angle of 30°-105°, achieving double closure.

[0042] Embodiment 5, on the basis of the above embodiment, further includes: a transmission gear ring 16 is fixedly installed on the inner side of the mounting frame 1, and two groups of driving teeth are arranged on the inner wall of the transmission gear ring 16; a transmission shaft 21 and a transmission gear 24 are rotatably installed on the outer side of the flip frame 2, and the transmission gear 24 can mesh with the driving teeth; a plurality of groups of worms 22 are arranged on the outer side of the transmission shaft 21, and the worms 22 are arranged corresponding to the valve sleeve 4; a worm wheel 41 is arranged on the top of the valve sleeve 4, and the worm wheel 41 meshes with the worm 22; a driven pulley 23 is arranged on the outer end of the transmission shaft 21, and a driving pulley 25 is fixedly installed on the outer side of the transmission gear 24, and the driving pulley 25 is connected to the driven pulley 23 through a transmission belt.

[0043] The flip frame 2 drives the transmission gear 24 to rotate relative to the transmission gear ring 16. Under the action of the driving teeth, the transmission gear 24 rotates, and the transmission gear 24 drives the active pulley 25 to rotate, and the active pulley 25 drives the driven pulley 23 to rotate, and the driven pulley 23 drives the transmission shaft 21 to rotate, and the transmission shaft 21 drives the worm 22 to rotate, and the worm 22 drives the valve sleeve 4 to rotate. During horizontal collection, the transmission gear 24 meshes with the lowest driving teeth. At this time, when the horizontal valve port 43 corresponds to the horizontal liquid inlet 34, the vertical liquid inlet 32 ​​and the vertical valve port 42 are misaligned, and the angle between them is 135°. The solution enters the horizontal collection chamber 33. After the horizontal collection is completed, the flip frame 2 drives the collection tube 3 to rotate, and the transmission gear 24 drives the valve sleeve 4 to rotate 67.5° under the action of the lowest driving teeth. At this time, the horizontal collection chamber 33 and the vertical collection chamber 31 are closed at the same time, and then the transmission gear 24 meshes with the upper driving teeth, as shown in the attached figure. Figure 5 As shown, the valve sleeve 4 rotates 67.5° again, and when the vertical liquid inlet 32 ​​corresponds to the vertical valve port 42, the horizontal valve port 43 is misaligned with the horizontal liquid inlet 34, and the collecting tube 3 rotates to vertical, and the balloon 311 faces upward. After the vertical collection is completed, the flip frame 2 continues to rotate, and the transmission gear 24 and the upper driving gear drive the valve sleeve 4 to rotate 67.5° again. The horizontal collecting chamber 33 and the vertical collecting chamber 31 are closed at the same time, and the transmission gear 24 disengages from the upper gear. When the balloon 311 rotates to face downward, the solutions in the vertical collecting chamber 31 and the horizontal collecting chamber 33 can smoothly enter the balloon 311.

[0044] Embodiment 6, based on the above embodiment, further includes that the outer side of the collecting cylinder 3 is threadedly connected with two sets of positioning rings 312, and the valve sleeve 4 is rotatably installed between the two sets of positioning rings 312. Through the setting of the positioning rings 312, not only can the valve sleeve 4 be quickly installed, but also the collecting cylinder 3 can be limited to the upper and lower positions in the flip frame 2.

[0045] Embodiment 7, based on the above embodiments, further includes that the vertical drainage port 36 and the horizontal drainage port 37 are respectively close to the inner top of the vertical collecting chamber 31 and the horizontal collecting chamber 33. When the balloon 311 is facing downward, the vertical drainage port 36 and the horizontal drainage port 37 are respectively close to the inner bottom of the vertical collecting chamber 31 and the horizontal collecting chamber 33, and the drainage effect is better.

[0046] Embodiment 8, based on the above embodiment, further includes that a one-way valve 55 is provided at the bottom of the detection tube 5, and a main discharge port 310 is opened through the bottom of the catheter 35. Through this design, after the mixed solution detection is completed, the balloon 311 is facing upward, and the solution can be discharged through the one-way valve 55 and the main discharge port 310.

[0047] Furthermore, a plurality of inner grooves 52 are provided on the outer side of the detection tube 5, and the first detection electrode 53 is installed in the inner groove 52. The arrangement of the inner groove 52 not only facilitates the installation of the first detection electrode 53, but also can block the solution passing through the detection tube 5 in sections, so that the solution can be evenly mixed when passing through the detection tube 5.

[0048] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for recovering and detecting copper and silver from liquid copper after copper separation from cyanide tailings, comprising a mounting frame (1), characterized in that: The mounting frame (1) is mounted in a reaction tank, a flip frame (2) is rotatably mounted at the bottom of the mounting frame (1), a plurality of collection tubes (3) are mounted inside the flip frame (2), a catheter (35) is provided through the center of the collection tube (3), a wiping portion is provided on the inner wall of the catheter (35), a detection tube (5) is inserted into the inside of the catheter (35), a top spring (6) is provided between the detection tube (5) and the inner bottom of the catheter (35), and a balloon (311) is provided on the top of the catheter (35); The collecting tube (3) has a plurality of groups of vertical collecting chambers (31) and horizontal collecting chambers (33) arranged inside, and the vertical collecting chambers (31) and the horizontal collecting chambers (33) are designed to be staggered. The outer side of the collecting tube (3) is sleeved with a valve sleeve (4), and the valve sleeve (4) can control the opening and closing of the vertical collecting chamber (31) and the horizontal collecting chamber (33) by rotating. The right side of the conduit (35) has a vertical detection port (38) and a horizontal detection port (39). The right side of the detection tube (5) is provided with a first detection electrode (53), and the number of the first detection electrodes (53) is the same as that of the first detection electrodes (53). The number of vertical collection chambers (31) is the same; a second detection electrode (54) is installed on the top of the detection tube (5); the second detection electrode (54) is located in the balloon (311); a plurality of groups of vertical drainage ports (36) and horizontal drainage ports (37) are provided on the left side of the catheter (35); the vertical detection ports (38) and the vertical drainage ports (36) are both connected to the vertical collection chamber (31); the horizontal detection ports (39) and the horizontal drainage ports (37) are both connected to the horizontal collection chamber (33); and a plurality of groups of diversion ports (51) are provided on the left side of the detection tube (5).

2. A cyanide tailings copper selection liquid copper and silver recovery detection device according to claim 1, characterized in that, A driving motor (11) is mounted on the inner top of the mounting frame (1), a driving pulley (12) is fixedly mounted on the output end of the driving motor (11), a turning pulley (13) is fixedly mounted on the rotation center of the turning frame (2), and the turning pulley (13) is connected to the driving pulley (12) via a transmission belt.

3. A cyanide tailings copper selection liquid copper and silver recovery detection device according to claim 2, characterized in that, A stabilizing plate (14) is provided at the bottom of the mounting frame (1), a pin hole (15) is provided on a side of the stabilizing plate (14) close to the flip frame (2), the pin hole (15) is of conical design, an insertion hole is provided on the outside of the flip frame (2), a stabilizing pin (26) is inserted into the inside of the insertion hole, the stabilizing pin (26) can be inserted into the pin hole (15), one end of the stabilizing pin (26) close to the stabilizing plate (14) is of conical design and has the same taper as the pin hole (15), and a tension spring (27) is provided between the stabilizing pin (26) and the flip frame (2).

4. A cyanide tailings copper selection liquid copper and silver recovery detection device according to claim 1, characterized in that, A vertical liquid inlet (32) is provided on the outer side of the vertical collecting chamber (31), a horizontal liquid inlet (34) is provided on the outer side of the horizontal collecting chamber (33), the included angle between the vertical liquid inlet (32) and the horizontal liquid inlet (34) is 45°, and a vertical valve port (42) and a horizontal valve port (43) are provided on the outer side of the valve sleeve (4), the included angle between the vertical valve port (42) and the horizontal valve port (43) is 180°.

5. A cyanide tailings copper selection liquid copper and silver recovery detection device according to claim 4, characterized in that, A transmission gear ring (16) is fixedly mounted on the inner side of the mounting frame (1), and two groups of driving teeth are arranged on the inner wall of the transmission gear ring (16). A transmission shaft (21) and a transmission gear (24) are rotatably mounted on the outer side of the flip frame (2), and the transmission gear (24) can mesh with the driving teeth. A plurality of groups of worms (22) are arranged on the outer side of the transmission shaft (21), and the worms (22) are arranged correspondingly to the valve sleeve (4). A worm wheel (41) is arranged on the top of the valve sleeve (4), and the worm wheel (41) meshes with the worm (22). A driven pulley (23) is arranged on the outer end of the transmission shaft (21), and a driving pulley (25) is fixedly mounted on the outer side of the transmission gear (24), and the driving pulley (25) is connected to the driven pulley (23) through a transmission belt.

6. A cyanide tailings copper selection liquid copper and silver recovery detection device according to claim 1, characterized in that, The outer side of the collecting cylinder (3) is threadedly connected to two sets of positioning rings (312), and the valve sleeve (4) is rotatably mounted between the two sets of positioning rings (312).

7. A cyanide tailings copper selection liquid copper and silver recovery detection device according to claim 6, characterized in that, The vertical liquid discharge port (36) and the horizontal liquid discharge port (37) are respectively close to the inner tops of the vertical collection chamber (31) and the horizontal collection chamber (33).

8. A copper-silver recovery detection device for cyanide tailings after copper selection according to claim 7, characterized in that: A one-way valve (55) is provided at the bottom of the detection cylinder (5), and a main discharge port (310) is provided through the bottom of the conduit (35).

9. A cyanide tailings copper separation liquid copper and silver recovery detection device according to claim 8, characterized in that, The outer side of the detection cylinder (5) is provided with a plurality of groups of inner grooves (52), and the first detection electrodes (53) are installed in the inner grooves (52).

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