CN209836257U - Associated silver is retrieved and is used dissolving device in ore - Google Patents

Abstract

The utility model discloses an associated silver is retrieved and is used dissolving device in ore, including shell, rotating electrical machines, baffle, solenoid valve, third pivot, servo motor and feed inlet, the inner wall of shell is provided with the bearing plate, the outer wall of first pivot is fixed with first gear, the outer wall of first pivot is fixed with first puddler and second puddler respectively, the avris of first gear passes through second gear and second pivot interconnect, the lower extreme of second pivot runs through in the inside that the bearing plate is located the shell, the avris of baffle is fixed in the inner wall of shell, the baffle is located the top of filter screen, telescopic upper end sets up in the bottom of fixed plate, the sloping block is installed to the bottom of shell, the feed inlet sets up in the avris of shell. Associated silver is retrieved and is used dissolving device in this ore can accelerate the speed that nitric acid dissolves the ore to quicken the speed that silver drawed, be convenient for simultaneously not dissolve in taking out of nitric acid impurity.

Description

Associated silver is retrieved and is used dissolving device in ore

Technical Field

The utility model relates to an ore that contains silver draws silver technical field, specifically is a dissolving device is used in associated silver recovery in ore.

Background

The main process for extracting silver from the silver-containing ore comprises the following steps: the method comprises the following steps of crushing ores, adding nitric acid to dissolve the ores, filtering to remove insoluble impurities, precipitating silver chloride by using hydrochloric acid or sodium chloride, washing the silver chloride for a plurality of times by using hot water, rolling an iron wire into a spring shape, putting the spring into the silver chloride, burying the iron wire completely by the silver chloride, adding a little hydrochloric acid or sulfuric acid, putting the iron wire on an electric furnace, and heating until the silver chloride becomes grey or black to obtain silver, wherein the ore solution plays a vital role.

However, the existing dissolving device for recovering associated silver in ore has slow speed when nitric acid is dissolved in ore, thereby reducing the dissolving speed of ore and being inconvenient for taking out nitric acid-insoluble impurities in ore. In order to solve the problems, innovative design based on the original dissolving device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an associated silver is retrieved and is used dissolving device in ore to solve above-mentioned background art and propose associated silver for retrieving dissolving device in the current ore, when carrying out the nitric acid to the ore and dissolving, speed is slower, thereby has reduced the speed that the ore dissolved, the problem that the impurity that is not dissolved in the nitric acid in the ore of being not convenient for simultaneously takes out.

In order to achieve the above object, the utility model provides a following technical scheme: a dissolving device for recovering associated silver in ore comprises a shell, a rotating motor, a baffle, an electromagnetic valve, a third rotating shaft, a servo motor and a feed inlet, wherein a bearing plate is arranged on the inner wall of the shell, a first rotating shaft penetrates through the middle of the bearing plate, the upper end of the first rotating shaft penetrates through the top of the shell and is connected with the rotating motor, a first gear is fixed on the outer wall of the first rotating shaft and is positioned between the shell and the bearing plate, a first stirring rod and a second stirring rod are respectively fixed on the outer wall of the first rotating shaft and are positioned above the second stirring rod, the side of the first gear is connected with the second rotating shaft through the second gear, the upper end of the second rotating shaft is installed at the top of the shell, the lower end of the second rotating shaft penetrates through the bearing plate and is positioned inside the shell, and a third stirring rod is fixed on the outer wall of the second rotating shaft, and the inner wall of shell is provided with the dead lever, the avris of baffle is fixed in the inner wall of shell, and the baffle is located the below of second puddler, and the bottom of baffle is connected with first discharge gate, the baffle is located the top of filter screen, and the avris at filter screen top is fixed with the lower extreme of loop bar, and the upper end of loop bar passes through spring and telescopic inner wall interconnect, telescopic upper end sets up in the bottom of fixed plate, and the fixed plate is connected in the inner wall of shell, the third pivot is installed in the inside of shell, and the tip of third pivot runs through in shell and servo motor interconnect, and the avris of third pivot passes through the pull wire and the bottom interconnect of filter screen, the sloping block is installed to the bottom of shell, and the avris of shell is connected with second discharge gate and third discharge gate respectively to the tip of second discharge gate and third discharge gate is located the avris of filter screen and sloping block respectively, the feed inlet sets up in the avris of shell, and the bottom of feed inlet is located the below of bearing plate, all install the solenoid valve on first discharge gate, second discharge gate and the third discharge gate.

Preferably, the first stirring rod and the third stirring rod are respectively distributed on the outer walls of the first rotating shaft and the second rotating shaft at equal intervals, and the first stirring rod and the third stirring rod are distributed in a staggered mode.

Preferably, the second gears are distributed at equal angles relative to the central axis of the first gear, and the first gear and the second gear are in meshed connection.

Preferably, the side of the vertical section of the baffle is designed to be inclined, and the top of the baffle is attached to the bottom of the second stirring rod.

Preferably, the filter screen is the slope design, and the avris of filter screen and the inner wall of shell laminate each other.

Preferably, the loop bar is designed into a T-shaped structure, and the loop bar and the sleeve form a telescopic structure through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: the dissolving device for recovering associated silver in the ore can accelerate the speed of dissolving the ore by nitric acid, thereby accelerating the speed of extracting silver and facilitating the taking out of impurities insoluble in the nitric acid;

1. when the rotating motor rotates, the first stirring rod, the second stirring rod and the third stirring rod can be driven to rotate simultaneously, so that the ore and the nitric acid can also rotate, and the speed of dissolving the ore by the nitric acid is increased;

2. when servo motor carries out the corotation of circulation and when reversing, can make the filter screen carry out the upper and lower vibrations of circulation, and the filter screen is the slope design, consequently the impurity that is insoluble in nitric acid can slide down along the filter screen for impurity can discharge through the second discharge gate, thereby be convenient for insoluble taking out of nitric acid impurity.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a second gear distribution structure of the present invention;

FIG. 3 is a schematic view of the filter screen of the present invention;

fig. 4 is a schematic view of the structure of the loop bar of the present invention.

In the figure: 1. a housing; 2. a bearing plate; 3. a first rotating shaft; 4. a first gear; 5. a rotating electric machine; 6. a first stirring rod; 7. a second stirring rod; 8. a second gear; 9. a second rotating shaft; 10. a third stirring rod; 11. fixing the rod; 12. a baffle plate; 13. a first discharge port; 14. an electromagnetic valve; 15. a filter screen; 16. a loop bar; 17. a sleeve; 18. a spring; 19. a fixing plate; 20. a pull wire; 21. a third rotating shaft; 22. a servo motor; 23. a sloping block; 24. a second discharge port; 25. a third discharge port; 26. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dissolving device for recovering associated silver in ore comprises a shell 1, a bearing plate 2, a first rotating shaft 3, a first gear 4, a rotating motor 5, a first stirring rod 6, a second stirring rod 7, a second gear 8, a second rotating shaft 9, a third stirring rod 10, a fixed rod 11, a baffle 12, a first discharge port 13, an electromagnetic valve 14, a filter screen 15, a loop bar 16, a sleeve 17, a spring 18, a fixed plate 19, a traction line 20, a third rotating shaft 21, a servo motor 22, an inclined block 23, a second discharge port 24, a third discharge port 25 and a feed port 26, wherein the bearing plate 2 is arranged on the inner wall of the shell 1, the first rotating shaft 3 penetrates through the middle part of the bearing plate 2, the upper end of the first rotating shaft 3 penetrates through the top part of the shell 1 and is connected with the rotating motor 5, the first gear 4 is fixed on the outer wall of the first rotating shaft 3, and the first gear 4 is positioned between the shell 1 and the bearing plate 2, a first stirring rod 6 and a second stirring rod 7 are respectively fixed on the outer wall of the first rotating shaft 3, the first stirring rod 6 is positioned above the second stirring rod 7, the side of the first gear 4 is mutually connected with the second rotating shaft 9 through a second gear 8, the upper end of the second rotating shaft 9 is installed at the top of the casing 1, the lower end of the second rotating shaft 9 penetrates through the bearing plate 2 and is positioned in the casing 1, the outer wall of the second rotating shaft 9 is fixed with a third stirring rod 10, a fixing rod 11 is arranged on the inner wall of the casing 1, the side of the baffle 12 is fixed on the inner wall of the casing 1, the baffle 12 is positioned below the second stirring rod 7, the bottom of the baffle 12 is connected with a first discharge port 13, the baffle 12 is positioned above the filter screen 15, the lower end of a sleeve rod 16 is fixed on the side of the top of the filter screen 15, and the upper end of the sleeve rod 16 is mutually connected with the inner wall of the sleeve 17 through, the upper end of the sleeve 17 is arranged at the bottom of the fixing plate 19, the fixing plate 19 is connected to the inner wall of the housing 1, the third rotating shaft 21 is arranged inside the housing 1, the end of the third rotating shaft 21 penetrates through the housing 1 and is connected with the servo motor 22, the top of the third rotating shaft 21 is connected with the bottom of the filter screen 15 through the drawing wire 20, the bottom of the housing 1 is provided with an inclined block 23, the side of the housing 1 is connected with a second discharge hole 24 and a third discharge hole 25 respectively, the end of the second discharge hole 24 and the end of the third discharge hole 25 are located at the sides of the filter screen 15 and the inclined block 23 respectively, the feed hole 26 is arranged at the side of the housing 1, the bottom of the feed hole 26 is located below the bearing plate 2, and the electromagnetic valves 14 are arranged on the first discharge hole 13, the second discharge;

the first stirring rods 6 and the third stirring rods 10 are respectively distributed on the outer walls of the first rotating shaft 3 and the second rotating shaft 9 at equal intervals, and the first stirring rods 6 and the third stirring rods 10 are distributed in a staggered mode, so that the stirring uniformity is improved, the crushed ore can be fully contacted with nitric acid, and the speed of dissolving the ore by the nitric acid can be increased;

the second gears 8 are distributed at equal angles about the central axis of the first gear 4, and the first gear 4 is in meshed connection with the second gear 8, so that when the first gear 4 rotates, the first gear 4 can drive the second gears 8 around the first gear to rotate, the second gear 8 can drive the third stirring rod 10 to rotate through the second rotating shaft 9, the third stirring rod 10 can drive nitric acid and ore to rotate, and the reaction speed of the nitric acid and the ore is increased;

the side of the vertical section of the baffle 12 is designed to be inclined, and the top of the baffle 12 is attached to the bottom of the second stirring rod 7, so that the nitric acid and the ore at the top of the baffle 12 can be stirred, and the nitric acid and the ore can be fully reacted;

filter screen 15 is the slope design, and the avris of filter screen 15 and the inner wall of shell 1 laminate each other, loop bar 16 designs to "T" style of calligraphy structure, and loop bar 16 passes through spring 18 and sleeve 17 constitution extending structure, when having guaranteed that servo motor 22 drives third pivot 21 and has carried out the corotation and the reversal of circulation, third pivot 21 can make the filter screen 15 ceaselessly shake from top to bottom through pull wire 20 and spring 18, make the impurity that is insoluble in nitric acid on the filter screen 15 can the landing to second discharge gate 24 departments, make insoluble impurity discharge through second discharge gate 24.

The working principle is as follows: when the dissolving device for recovering associated silver in the ore is used, according to fig. 1-2, firstly, a proper amount of nitric acid and crushed ore are added into the shell 1 through the feed inlet 26, then the rotating motor 5 is started, then the rotating motor 5 drives the first stirring rod 6 and the second stirring rod 7 to rotate through the first rotating shaft 3, meanwhile, the first rotating shaft 3 drives the second rotating shaft 9 to rotate through the meshing of the first gear 4 and the second gear 8, so that the second rotating shaft 9 drives the third stirring rod 10 to rotate, and in sum, the nitric acid and the ore are driven to rotate by the first stirring rod 6, the second stirring rod 7 and the third stirring rod 10, so that the nitric acid and the ore can fully react, and the reaction speed of the nitric acid and the ore is accelerated;

according to fig. 1 and 3-4, after the reaction is completed, the electromagnetic valve 14 on the first discharge port 13 is started, at this time, the first discharge port 13 is opened, then the solution after the reaction and some impurities insoluble in nitric acid flow onto the filter screen 15, wherein the solution after the reaction flows to the third discharge port 25 through the filter screen 15, then the electromagnetic valve 14 on the third discharge port 25 is opened, at this time, the solution after the dissolution is obtained, wherein some impurities insoluble in nitric acid are retained at the top of the filter screen 15, then the electromagnetic valve 14 on the second discharge port 24 is opened, at this time, a part of impurities insoluble in nitric acid slide out through the second discharge port 24, at the same time, another part of impurities are still on the filter screen 15, at this time, the servo motor 22 is started to perform the forward rotation and the reverse rotation of the cycle, then the servo motor 22 drives the third rotating shaft 21 to perform the forward rotation and the reverse rotation of the cycle, then, meanwhile, the loop bar 16 is circularly stretched in the sleeve 17 through the spring 18, so that the filter screen 15 is circularly vibrated up and down, impurities on the filter screen 15 can slide to the second discharge hole 24 and can slide out through the second discharge hole 24.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, improvements and the like can be made without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an associated silver is retrieved and is used dissolving device in ore, includes shell (1), rotating electrical machines (5), baffle (12), solenoid valve (14), third pivot (21), servo motor (22) and feed inlet (26), its characterized in that: the inner wall of the shell (1) is provided with a bearing plate (2), a first rotating shaft (3) penetrates through the middle of the bearing plate (2), the upper end of the first rotating shaft (3) penetrates through the top of the shell (1) and is connected with a rotating motor (5) mutually, a first gear (4) is fixed on the outer wall of the first rotating shaft (3), the first gear (4) is located between the shell (1) and the bearing plate (2), a first stirring rod (6) and a second stirring rod (7) are respectively fixed on the outer wall of the first rotating shaft (3), the first stirring rod (6) is located above the second stirring rod (7), the side of the first gear (4) is connected with the second rotating shaft (9) mutually through a second gear (8), the upper end of the second rotating shaft (9) is installed at the top of the shell (1), and the lower end of the second rotating shaft (9) penetrates through the bearing plate (2) and is located inside the shell (1), and the outer wall of the second rotating shaft (9) is fixed with a third stirring rod (10), the inner wall of the housing (1) is provided with a fixing rod (11), the side of the baffle (12) is fixed on the inner wall of the housing (1), the baffle (12) is positioned below the second stirring rod (7), the bottom of the baffle (12) is connected with a first discharge hole (13), the baffle (12) is positioned above the filter screen (15), the side of the top of the filter screen (15) is fixed with the lower end of a loop bar (16), the upper end of the loop bar (16) is connected with the inner wall of a sleeve (17) through a spring (18), the upper end of the sleeve (17) is arranged at the bottom of the fixing plate (19), the fixing plate (19) is connected with the inner wall of the housing (1), the third rotating shaft (21) is arranged in the housing (1), and the end part of the third rotating shaft (21) penetrates through the housing (1) and is connected with a servo motor (22), and the bottom interconnect of pull wire (20) and filter screen (15) is passed through at the top of third pivot (21), sloping block (23) are installed to the bottom of shell (1), and the avris of shell (1) is connected with second discharge gate (24) and third discharge gate (25) respectively, and the tip of second discharge gate (24) and third discharge gate (25) is located the avris of filter screen (15) and sloping block (23) respectively, feed inlet (26) set up in the avris of shell (1), and the bottom of feed inlet (26) is located the below of bearing plate (2), all install solenoid valve (14) on first discharge gate (13), second discharge gate (24) and third discharge gate (25).

2. The dissolving device for recovering associated silver in ore according to claim 1, characterized in that: first puddler (6) and third puddler (10) are equidistant distribution respectively at the outer wall of first pivot (3) and second pivot (9), and first puddler (6) and third puddler (10) are crisscross distribution.

3. The dissolving device for recovering associated silver in ore according to claim 1, characterized in that: the second gears (8) are distributed in an equal angle mode relative to the central axis of the first gear (4), and the first gear (4) is in meshed connection with the second gears (8).

4. The dissolving device for recovering associated silver in ore according to claim 1, characterized in that: the side of the vertical section of the baffle (12) is designed to be inclined, and the top of the baffle (12) is attached to the bottom of the second stirring rod (7).

5. The dissolving device for recovering associated silver in ore according to claim 1, characterized in that: the filter screen (15) is designed to be inclined, and the side of the filter screen (15) is attached to the inner wall of the shell (1).

6. The dissolving device for recovering associated silver in ore according to claim 1, characterized in that: the loop bar (16) is designed into a T-shaped structure, and the loop bar (16) and the sleeve (17) form a telescopic structure through a spring (18).