CN211199428U

CN211199428U - Silver system is retrieved to high efficiency of silver-zinc concentrate

Info

Publication number: CN211199428U
Application number: CN201922450965.1U
Authority: CN
Inventors: 吴晓
Original assignee: Jiangxi Longtianong Nonferrous Metal Co ltd
Current assignee: Jiangxi Longtianong Nonferrous Metal Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-07
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a silver-zinc concentrate high efficiency silver recovery system relates to silver field of retrieving, including the electrolytic tank, the top of electrolytic tank is equipped with the case lid, and one side interlude on case lid top is equipped with the positive electrode, and the opposite side interlude on case lid top is equipped with the negative electrode, and the outer wall of negative electrode slides and has cup jointed annular scraper, and annular scraper's outer wall is fixed to have cup jointed annular frame, and the bottom fixedly connected with string bag that gathers materials of annular frame, the connecting rod fixedly connected with slide bar that passes through of annular frame, the top that the top of slide bar runs through the case lid is equipped with the pushing mechanism transmission. The utility model discloses utilize annular scraper, annular frame and the collecting net bag and the slide bar that set up at the negative electrode outer wall, the use of deuterogamy pushing mechanism for when carrying out electrolysis operation in the electrolysis box, can strike off the silver of gathering on the negative electrode and collect in the collecting net bag, thereby improved electrolysis process efficiency, improved the convenience of operator's operation simultaneously.

Description

Silver system is retrieved to high efficiency of silver-zinc concentrate

Technical Field

The utility model relates to a silver field of retrieving, in particular to silver-zinc concentrate high efficiency retrieves silver-colored system.

Background

At present, the silver of the mineral is recovered by an electrolytic method, and the electrolytic method is commonly used for waste liquid which is converted from slag and contains silver, gold and other metals. When the electrolysis is carried out under the optimal process conditions, the recovery rates of gold and silver are respectively more than 99% and 98%, the current efficiency is 98.7%, and the specific power consumption is 117 kW.h/t Pb.

At present in the silver recovery system who adopts the electrolysis method, mostly regard as electrolysis cathode material by the carbon-point, make the silver that the electrolysis was separated out can gather in negative pole carbon-point department, but along with going on continuously of electrolysis process, make the continuous gathering of silver that separates out on the surface of negative pole carbon-point, thereby lead to the area of contact of negative pole carbon-point and electrolyte to reduce gradually, lead to the electrolysis efficiency to reduce, make the operator carry out and need suspend electrolysis operation, take out the negative pole carbon-point, strike off the silver of negative pole carbon-point outer wall gathering and carry out electrolysis operation again, thus not only the complex operation, the electrolysis efficiency to silver-containing mineral also can be along with reducing simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silver-zinc concentrate high efficiency retrieves silver-colored system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silver-zinc concentrate high efficiency retrieves silver-colored system, includes the electrolysis box, the top of electrolysis box is equipped with the case lid, one side interlude on case lid top is equipped with the positive electrode, the opposite side interlude on case lid top is equipped with the negative electrode, the outer wall of negative electrode slides and has cup jointed annular scraper, annular scraper's outer wall is fixed to have cup jointed annular frame, the bottom fixedly connected with string bag that gathers materials of annular frame, the connecting rod fixedly connected with slide bar that passes through of annular frame, the top that the case lid was run through on the top of slide bar is equipped with the pushing mechanism transmission with the case lid top.

Preferably, pushing mechanism includes the bar frame, bar frame fixed connection is on the top of case lid, the inner chamber sliding connection of bar frame has the slider, just the bottom of bar frame and the bottom fixed connection of slider are run through on the top of slide bar, the one end fixedly connected with push rod of slider.

Preferably, one side of the bar-shaped frame is provided with a bar-shaped through hole, and one end of the push rod penetrates through the bar-shaped through hole and is fixedly sleeved with an anti-skidding sleeve.

Preferably, the top end of the inner cavity of the bar-shaped frame is fixedly connected with a return spring, and the bottom end of the return spring is fixedly connected with the top end of the sliding block.

Preferably, the outer walls of the positive electrode and the negative electrode are sleeved with rubber sleeves, the rubber sleeves are fixedly connected with the top end of the box cover, and the top ends of the positive electrode and the negative electrode are fixedly connected with conducting rings.

Preferably, the side of the top end of the box cover is fixedly and alternately connected with a liquid inlet pipe, and supporting legs are fixedly connected to the corners of the bottom end of the electrolytic box.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the annular scraper, the annular frame and the material collecting net bag and the slide bar which are arranged on the outer wall of the negative electrode, and is matched with the pushing mechanism, so that the silver collected on the negative electrode can be scraped and collected into the material collecting net bag when the electrolysis operation is carried out in the electrolytic box, thereby improving the electrolysis process efficiency and simultaneously improving the convenience of the operation of an operator;

2. the utility model discloses utilize bar frame, slider, push rod and reset spring's setting, can drive the silver-colored back that the negative electrode outer wall was struck off to the annular scraper at last slide bar of pulling, can automatic re-setting to initial position to further improve the operator and carry out the convenience of the silver operation of striking off of negative electrode outer wall gathering.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side sectional view of the present invention.

FIG. 3 is a schematic view of the structure of the bar frame of the present invention

Fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.

In the figure: 1. an electrolytic tank; 2. a box cover; 3. a positive electrode; 4. a negative electrode; 5. a bar frame; 6. an annular scraper; 7. an annular frame; 8. a collecting net bag; 9. a slide bar; 10. a slider; 11. a push rod; 12. a return spring; 13. a liquid inlet pipe; 14. a rubber sleeve; 15. conducting rings; 16. support the feet.

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.

The utility model provides a silver-zinc concentrate high-efficiency silver recovery system as shown in figures 1-4, which comprises an electrolytic tank 1, a tank cover 2 is arranged at the top end of the electrolytic tank 1, the bottom end of the tank cover 2 is clamped with the inner wall of the electrolytic tank 1 through a limiting block, which is convenient for opening or closing the tank cover 2, a positive electrode 3 is arranged at one side of the top end of the tank cover 2 in an inserting way, a negative electrode 4 is arranged at the other side of the top end of the tank cover 2 in an inserting way, the negative electrode 4 is made of carbon rods, rubber sleeves 14 are sleeved on the outer walls of the positive electrode 3 and the negative electrode 4, the positive electrode 3 and the negative electrode 4 can be fixedly clamped on the tank cover 2 by utilizing the friction resistance of the rubber sleeves 14 with the outer walls of the positive electrode 3 and the negative electrode 4 respectively, meanwhile, an operator can conveniently take out the positive electrode 3, be convenient for positive electrode 3 and negative electrode 4 to be connected with outside wire clamp respectively, the outer wall of negative electrode 4 slides and has cup jointed annular scraper 6, the cross section of annular scraper 6 is the slope form, make the silver that strikes off can roll to gather materials string bag 8 inner chamber from annular scraper 6's outer wall, annular scraper 6's outer wall is fixed to cup joint has annular frame 7, two arc through-holes have been seted up to annular frame 7's top avris symmetry, with the inner chamber intercommunication of string bag 8 that gathers materials, the silver that is convenient for scrape down falls to gather materials string bag 8 inner chamber, the bottom fixedly connected with string bag 8 that gathers materials of annular frame 7, gather materials the aperture of string bag 8 less, only allow the liquid to flow through, be convenient for collect the silver that scrapes down, the through connecting rod fixedly connected with slide bar 9 of annular frame 7, it reciprocates.

The top end of a sliding rod 9 penetrates through the top end of the box cover 2 and is in transmission connection with the top end of the box cover 2, the pushing mechanism comprises a strip-shaped frame 5, the strip-shaped frame 5 is fixedly connected to the top end of the box cover 2, an inner cavity of the strip-shaped frame 5 is in sliding connection with a sliding block 10, the top end of the sliding rod 9 penetrates through the bottom end of the strip-shaped frame 5 and is fixedly connected with the bottom end of the sliding block 10, one end of the sliding block 10 is fixedly connected with a push rod 11, one side of the strip-shaped frame 5 is provided with a strip-shaped through hole, one end of the push rod 11 penetrates through the strip-shaped through hole and is fixedly sleeved with an anti-skidding sleeve, the top end of the inner cavity of the strip-shaped frame 5 is fixedly connected with a return spring 12, the bottom end of the return spring 12 is, meanwhile, the return spring 12 is compressed to generate an elastic restoring force, so that an operator can automatically drive the annular scraper 6 to fall back to the initial position when the push rod 11 is loosened.

The avris on 2 tops of case lid is fixed to alternate and is connected with feed liquor pipe 13, is convenient for add electrolyte, and the equal fixedly connected with supporting legs 16 of edge of 1 bottom of electrolysis box.

This practical theory of operation: after the more silver of outer wall gathering of negative electrode 4, the operator manually upwards mentions push rod 11, drive slider 10 at 5 inner chambers of bar frame rebound, slide bar 9 drives annular scraper 6 along with the outer wall rebound of negative electrode 4 along with the shifting up of slider 10, thereby strike off the silver of 4 outer wall gathering of negative electrode, strike off the silver that drops and fall into 8 inner chambers of net bag that gathers from the annular through-hole on annular frame 7 top, after push rod 11 promoted the top of bar frame 5, annular scraper 6 shifts up the top of negative electrode 4, the operator loosens push rod 11 at last, reset spring 12 utilizes elastic restoring force to reply initial position from the compression position, drive annular scraper 6 and gather net bag 8 and descend to initial position, realize the operation of striking off to the silver of 4 outer wall gathering of negative electrode.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a silver-zinc concentrate high efficiency retrieves silver-zinc concentrate system, includes electrolysis box (1), its characterized in that: the top of electrolysis box (1) is equipped with case lid (2), one side interlude on case lid (2) top is equipped with positive electrode (3), the opposite side interlude on case lid (2) top is equipped with negative electrode (4), annular scraper (6) have been cup jointed in the outer wall slip of negative electrode (4), annular frame (7) have been cup jointed to the outer wall fixation of annular scraper (6), the bottom fixedly connected with string bag (8) that gathers materials of annular frame (7), the through connecting rod fixedly connected with slide bar (9) of annular frame (7), the top that case lid (2) was run through on the top of slide bar (9) is equipped with the pushing mechanism transmission with case lid (2) top and is connected.

2. The efficient silver-zinc concentrate recovery silver system according to claim 1, characterized in that: pushing mechanism includes bar frame (5), bar frame (5) fixed connection is on the top of case lid (2), the inner chamber sliding connection of bar frame (5) has slider (10), just the bottom that bar frame (5) were run through on the top of slide bar (9) and the bottom fixed connection of slider (10), the one end fixedly connected with push rod (11) of slider (10).

3. The silver-zinc concentrate efficient silver recovery system according to claim 2, characterized in that: a strip-shaped through hole is formed in one side of the strip-shaped frame (5), and one end of the push rod (11) penetrates through the strip-shaped through hole and is fixedly sleeved with an anti-skidding sleeve.

4. The silver-zinc concentrate efficient silver recovery system according to claim 2, characterized in that: the top end of the inner cavity of the bar-shaped frame (5) is fixedly connected with a return spring (12), and the bottom end of the return spring (12) is fixedly connected with the top end of the sliding block (10).

5. The efficient silver-zinc concentrate recovery silver system according to claim 1, characterized in that: the outer walls of the positive electrode (3) and the negative electrode (4) are sleeved with rubber sleeves (14), the rubber sleeves (14) are fixedly connected with the top end of the box cover (2), and the top ends of the positive electrode (3) and the negative electrode (4) are fixedly connected with conducting rings (15).

6. The efficient silver-zinc concentrate recovery silver system according to claim 1, characterized in that: the avris on case lid (2) top is fixed to alternate and is connected with feed liquor pipe (13), equal fixedly connected with supporting legs (16) in edge department of electrolysis box (1) bottom.