CN214937876U

CN214937876U - Electrolytic tank for silver electrolysis

Info

Publication number: CN214937876U
Application number: CN202121120769.9U
Authority: CN
Inventors: 陈君
Original assignee: Chenzhou Xingcheng Environmental Protection Co ltd
Current assignee: Chenzhou Xingcheng Environmental Protection Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-30
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an electrolysis trough for silver electrolysis, including the electrolysis cell body, connect with leading electrical drainage between negative plate on the electrolysis cell body and the anode plate, the first half of negative plate is provided with the scraper, install the vibrator on the anode plate, electrolysis cell body lower extreme is provided with first discharge gate, be provided with the baffle in the middle of the first discharge gate, baffle and material collecting box integrated into one piece, the material collecting box is installed on the electric box, electrolysis cell body one side is provided with the electrolyte holding vessel, the electrolyte holding vessel passes through the pipe and is connected with automatic fluid infusion pump, automatic fluid infusion pump is connected with wire control switch, conductivity on-line monitoring appearance in proper order. The utility model relates to a novelty, the practicality is high, not only can realize that real-time on-line monitoring conductivity in time supplyes electrolyte, can realize again that automatic silver powder of scraping and automatic silver powder of going out have solved the problem that manual operation efficiency low strength is big, still can slow down concentration polarization phenomenon, can extensively use widely.

Description

Electrolytic tank for silver electrolysis

Technical Field

The utility model relates to the technical field of silver electrolysis equipment, in particular to an electrolytic bath for silver electrolysis.

Background

In the prior art, the concentration polarization phenomenon is easy to generate due to the uneven local ion concentration of the electrolyte in the electrolytic process of silver electrolysis, and the quality of the silver powder is influenced; when direct current passes through the silver electrolytic tank, oxidation reaction occurs at the interface of the anode plate, and reduction reaction occurs at the interface of the cathode plate, so as to prepare the required silver product; the electrolytic bath for silver electrolysis is a device for extracting metallic silver by an electrolysis mode, and the existing electrolytic bath for silver electrolysis cannot collect the metallic silver precipitated on the cathode rod in time, so that the precipitation rate is reduced; in addition, in the silver electrolysis process, along with the progress of electrolysis, under the influence of various factors, the electrolysis voltage changes, which leads to the increase of electric energy loss and the reduction of electrolysis efficiency, and the main reason is that the internal resistance is increased due to insufficient conductivity caused by the consumption of electrolyte, and the common electrolytic cell for silver electrolysis does not have a conductivity monitoring feedback system of the electrolyte.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an electrolytic cell for silver electrolysis.

The utility model discloses a realize like this: an electrolytic tank for silver electrolysis comprises an electrolytic tank body, wherein a feed inlet is arranged above the electrolytic tank body, a plurality of clamping grooves are vertically arranged on two transverse side surfaces of the electrolytic tank body and correspond to each other, a monitoring probe, an automatic liquid supplementing pipe, a cathode plate and an anode plate are inserted into the clamping grooves, a conductive row for electrifying is connected between the cathode plate and the anode plate, a scraper is arranged on the upper half part of the cathode plate and fixedly connected with a motor through a telescopic rod, a vibrator is arranged on the anode plate, a waste gas discharge port is arranged on one side of the electrolytic tank body and connected with a waste gas collecting device, a first discharge port is arranged at the lower end of the electrolytic tank body, a baffle is arranged in the middle of the first discharge port and integrally formed with a material collecting box, a connecting part protruding outwards is arranged at the center of the material collecting box and is connected with an output shaft of a driving motor, driving motor bottom and electric box fixed connection, be provided with adjustment button on the electric box shell, the material collecting box passes through flange sealing connection with the first discharge gate of electrolysis cell body, electrolysis cell body one side is provided with the electrolyte holding vessel, the electrolyte holding vessel passes through the pipe and is connected with automatic fluid infusion pump, and the pipe gos deep into electrolyte holding vessel bottom, automatic fluid infusion pump is through being connected with wire control switch, conductivity on-line monitoring appearance in proper order, the monitor of conductivity on-line monitoring appearance passes through the wire and sets up under the internal liquid level of electrolysis cell, the top of automatic fluid infusion pump and electrolysis cell body is connected respectively at automatic fluid infusion pipe both ends, is located and is equipped with the bellied liquid outlet of a plurality of on the automatic fluid infusion pipe of bottom in the electrolysis cell body.

Preferably, the monitoring probe is higher than a liquid outlet protruding from the automatic liquid supplementing pipe.

Preferably, the anode plate is made of a titanium material, and an iridium coating is arranged on the outer side surface of the anode plate.

Preferably, the feed inlet is arranged between the cathode plate and the anode plate.

Preferably, the material collecting box is divided into two parts by the baffle, and each part is correspondingly provided with a second discharge hole.

Compared with the prior art, the utility model discloses a beneficial technological effect:

1. the utility model discloses a but the first half setting of negative plate is automatic flexible scraper, realizes scraping silver powder automatically and goes out silver powder automatically, install the vibrator on the anode plate, accessible vibration makes the anode mud on the anode plate drop the material collector in, removes the manual work from and collects silver powder and anode mud, has reduced intensity of labour.

2. The utility model discloses a set up exhaust outlet on one side of the electrolysis cell body to connect exhaust outlet and waste gas collection device and can avoid the waste gas pollution environment that produces in the electrolysis process.

3. The utility model discloses a set up the baffle in the middle of first discharge gate, baffle and material collecting box integrated into one piece guarantee that material collecting box can collect electrolysis silver and positive pole mud respectively, through set up outside convex connecting portion at material collecting box center, with connecting portion and driving motor's output shaft, driving motor bottom and electric box fixed connection, the material collecting box passes through flange sealing connection with the first discharge gate of electrolysis cell body, under the driving motor effect, whole device can rotate in order to slow down the concentration polarization phenomenon.

4. The utility model discloses a set up the electrolyte holding vessel in electrolysis cell body one side, pass through the pipe with the electrolyte holding vessel and be connected with automatic fluid infusion pump, and the pipe is deep into electrolyte holding vessel bottom, automatic fluid infusion pump in proper order with wire control switch, the conductivity on-line monitoring appearance is connected, the monitor of conductivity on-line monitoring appearance passes through the wire and sets up under the liquid level in the electrolysis cell body, the top of automatic fluid infusion pump and electrolysis cell body is connected respectively to automatic fluid infusion pipe both ends, be located the automatic fluid infusion pipe of electrolysis cell body bottom on be provided with the bellied liquid outlet of a plurality of, realize real-time on-line monitoring conductivity and in time supply electrolyte.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of the present invention.

In the figure: 1. the electrolytic cell comprises an electrolytic cell body, 2, a feeding hole, 3, a cathode plate, 4, an anode plate, 5, a scraper, 6, a telescopic rod, 7, a motor, 8, a vibrator, 9, a waste gas discharging hole, 10, a first discharging hole, 11, a baffle, 12, a material collecting box, 13, a connecting part, 14, a driving motor, 15, an output shaft, 16, an electric box, 17, an adjusting button, 18, a flange, 19, an electrolyte storage tank, 20, a guide pipe, 21, an automatic liquid replenishing pump, 22, a control switch, 23, an on-line conductivity monitor connection, 24, a monitoring probe, 25, an automatic liquid replenishing pipe, 26, a liquid outlet, 27 and a second discharging hole.

Detailed Description

The technical solution 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. 1-2, the present invention provides a technical solution: an electrolytic tank for silver electrolysis comprises an electrolytic tank body 1, wherein a feed inlet 2 is arranged above the electrolytic tank body 1, a plurality of clamping grooves are vertically and correspondingly arranged on two lateral sides of the electrolytic tank body 1, a monitoring probe 24, an automatic liquid replenishing pipe 25, a cathode plate 3 and an anode plate 4 are inserted in the clamping grooves, a conductive row for electrifying is connected between the cathode plate 3 and the anode plate 4, a scraper 5 is arranged on the upper half part of the cathode plate 3, the scraper 5 is fixedly connected with a motor 7 through an expansion link 6, a vibrator 8 is arranged on the anode plate 4, a waste gas discharge port 9 is arranged on one side of the electrolytic tank body 1, the waste gas discharge port 9 is connected with a waste gas collecting device, a first discharge port 10 is arranged at the lower end of the electrolytic tank body 1, a baffle plate 11 is arranged in the middle of the first discharge port 10, and the baffle plate 11 and a material collecting box 12 are integrally formed, the center of the material collecting box 12 is provided with a connecting part 13 protruding outwards, the connecting part 13 is connected with an output shaft 15 of a driving motor 14, the bottom of the driving motor 14 is fixedly connected with an electric box 16, an adjusting button 17 is arranged on the shell of the electric box 16, the material collecting box 12 is connected with a first discharge hole 10 on the electrolytic cell body 1 through a flange 18 in a sealing way, an electrolyte storage tank 19 is arranged on one side of the electrolytic cell body 1, the electrolyte storage tank 19 is connected with an automatic liquid replenishing pump 21 through a conduit 20, the conduit 20 extends into the bottom of the electrolyte storage tank 19, the automatic liquid replenishing pump 21 is connected with a lead control switch 22 and an electric conductivity on-line monitor 23 in sequence, a monitoring probe 24 of the electric conductivity on-line monitor 23 is arranged under the liquid level in the electrolytic cell body 1 through a lead, and the two ends of the automatic liquid replenishing pump 25 are respectively connected with the top ends of the automatic liquid replenishing pump 21 and the electrolytic cell body 1, be located and be equipped with the bellied liquid outlet 26 of a plurality of on the automatic solution supplement pipe 25 of electrolysis trough body 1 bottom, monitor 24 is higher than bellied liquid outlet 26 on the automatic solution supplement pipe 25, anode plate 4 adopts the titanium material to make, and the lateral surface is equipped with iridium coating, feed inlet 2 sets up between negative plate 3 and anode plate 4, feed inlet 2 can be sealed with the lid when no, material collecting box 12 is divided into two parts by the baffle, and every part correspondence is provided with second discharge gate 27.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An electrolytic tank for silver electrolysis comprises an electrolytic tank body and is characterized in that a feed inlet is arranged above the electrolytic tank body, a plurality of clamping grooves are vertically and correspondingly arranged on two lateral sides of the electrolytic tank body, a monitoring probe, an automatic liquid replenishing pipe, a cathode plate and an anode plate are inserted into the clamping grooves, a conductive row for electrifying is connected between the cathode plate and the anode plate, a scraper is arranged on the upper half part of the cathode plate and fixedly connected with a motor through a telescopic rod, a vibrator is arranged on the anode plate, a waste gas discharge port is arranged on one side of the electrolytic tank body and connected with a waste gas collecting device, a first discharge port is arranged at the lower end of the electrolytic tank body, a baffle is arranged in the middle of the first discharge port and integrally formed with a material collecting box, and an outwards convex connecting part is arranged at the center of the material collecting box, connecting portion and driving motor's output shaft, driving motor bottom and electric box fixed connection, be provided with adjustment button on the electric box shell, the material collecting box passes through flange sealing connection with the first discharge gate of electrolysis cell body, electrolysis cell body one side is provided with the electrolyte holding vessel, the electrolyte holding vessel passes through the pipe and is connected with automatic fluid infusion pump, and the pipe gos deep into electrolyte holding vessel bottom, automatic fluid infusion pump is connected with wire control switch, conductivity on-line monitoring appearance in proper order, the monitor of conductivity on-line monitoring appearance passes through the wire and sets up under the liquid level of electrolysis cell body, the top of automatic fluid infusion pump and electrolysis cell body is connected respectively at automatic fluid infusion pipe both ends, is located and is equipped with the bellied liquid outlet of a plurality of on the automatic fluid infusion pipe of electrolysis cell body bottom.

2. An electrolytic cell for silver electrolysis according to claim 1, wherein the monitoring probe is positioned above the raised outlet of the automatic replenishment pipe.

3. The electrolytic cell of claim 1, wherein the anode plate is made of titanium and has an iridium coating on the outer surface.

4. An electrolytic cell for the electrolysis of silver according to claim 1 wherein the feed inlet is disposed between a cathode plate and an anode plate.

5. An electrolytic cell for silver electrolysis according to claim 1, wherein the material collection box is divided into two parts by a baffle, each part being provided with a second discharge port.