CN209941111U

CN209941111U - Be used for noble metal to draw production to use diaphragm electrolysis recovery unit

Info

Publication number: CN209941111U
Application number: CN201920355286.3U
Authority: CN
Inventors: 王才平
Original assignee: Hengfeng County Kai Yi Industrial Co Ltd
Current assignee: Hengfeng County Kai Yi Industrial Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-01-14
Anticipated expiration: 2029-03-20

Abstract

The utility model relates to a diaphragm electrolysis recovery unit for noble metal extraction production. The diaphragm electrolysis process needs to place and fix a diaphragm frame in an electrolytic bath. In order to ensure that the membrane frame does not move in the production, the existing method is to smash a wooden wedge into a gap between the membrane frame and an electrolytic bath, and the existing method has the defects. The utility model relates to a be used for noble metal to draw production to use diaphragm electrolysis recovery unit, wherein: cell body top both sides all are provided with the standing groove, and standing groove evenly distributed has diaphragm plate standing groove and polar plate standing groove, and the fixed damping piece that is provided with of diaphragm plate standing groove inner wall, anode plate and negative plate are placed in the polar plate standing groove of difference, and the diaphragm plate is placed in the diaphragm plate standing groove between anode plate and the negative plate. The device has the advantages that: the diaphragm plate placing grooves and the damping blocks are convenient to fix and take out the diaphragm plate, replacement is facilitated, the anode chambers and the cathode chambers in different size areas can be set by the aid of the multiple placing grooves, the device is simple, and practicability is high.

Description

Be used for noble metal to draw production to use diaphragm electrolysis recovery unit

Technical Field

The utility model belongs to the technical field of the metal recovery technique and specifically relates to a be used for noble metal to draw production to use diaphragm electrolysis recovery unit.

Background

The noble metal mainly refers to 8 metal elements such as gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium, platinum). Most of these metals have beautiful colors, are considerably resistant to chemicals, and are not easily chemically reacted under general conditions. In the process of mining, smelting and using the precious metals such as gold, silver, palladium and the like, a plurality of waste liquids containing the precious metals are inevitably generated. The increasing demand and usage of noble metals in modern industries, particularly electronic manufacturing industry, leads to the increasing annual production of noble metal-containing waste liquid, so that the noble metal elements in the metal waste liquid need to be recovered and extracted.

The diaphragm electrolysis process needs to place and fix a diaphragm frame in an electrolytic bath. In order to prevent the membrane frame from moving up and down and left and right during production, the existing method is to smash a wooden wedge into a gap between the membrane frame and an electrolytic bath to fix the membrane frame. There are many problems with this type of attachment, mainly: (1) the wood wedges are large in number and frequently disassembled, and the wood wedges are scrapped at one time; (2) the diaphragm frame cannot be accurately positioned; (3) the wooden wedges repeatedly squeeze the electrolytic cell for a long time, so that the electrolytic cell is seriously deformed, namely the phenomenon of bulging, and the service life of the electrolytic cell is shortened. Therefore, there is a need to design a simple and easy-to-operate fixture that will achieve accurate positioning of the septum housing in the cell without affecting the life of the cell.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at overcoming the defects of the prior art, and provides a diaphragm electrolysis recovery device for noble metal extraction production, which solves the problems.

(II) technical scheme

The technical scheme of the utility model: a diaphragm electrolysis recovery device for precious metal extraction production comprises an anode plate, a placing groove, a groove body, a diaphragm, a corrosion-resistant film clamping seat, a diaphragm plate, a pole plate binding post, a battery pack, a cathode plate, a pole plate placing groove, a diaphragm plate placing groove and a damping block; wherein: cell body top both sides all are provided with the standing groove, and standing groove evenly distributed has diaphragm plate standing groove and polar plate standing groove, and the fixed damping piece that is provided with of diaphragm plate standing groove inner wall, and the anode plate is placed in the polar plate standing groove of difference with the cathode plate, and the diaphragm plate is placed in the diaphragm plate standing groove between anode plate and the cathode plate, diaphragm top and diaphragm plate fixed connection, and the bottom links to each other with corrosion-resistant membrane cassette, and cell body both sides wall all is provided with the polar plate terminal, and cell body one side bottom is provided with the group battery.

A diaphragm electrolysis recovery unit for noble metal extraction production, wherein: the width of diaphragm board standing groove and diaphragm board is 8 mm.

A diaphragm electrolysis recovery unit for noble metal extraction production, wherein: ear plates are arranged at both ends of the anode plate.

A diaphragm electrolysis recovery unit for noble metal extraction production, wherein: the diaphragm plate both ends all are provided with the otic placode, otic placode width and diaphragm plate standing groove adaptation.

A diaphragm electrolysis recovery unit for noble metal extraction production, wherein: the diaphragm plate placing groove and the diaphragm plate are made of hard PVC materials.

A diaphragm electrolysis recovery unit for noble metal extraction production, wherein: the diaphragm is made of anion exchange membrane or anion exchange fiber material.

(III) advantageous effects

The utility model has the advantages that: noble metal cation sees through the diaphragm and gets into the cathode chamber, greatly increased the concentration of cation in the cathode chamber electrolyte, do benefit to the cation and reduce at the cathode plate and adsorb, the electrolysis of being convenient for is retrieved, and diaphragm plate standing groove and damping piece are convenient for fix and take out the diaphragm plate, do benefit to the change, utilize a plurality of standing grooves can set up not regional anode chamber and cathode chamber of equidimension, and the device is simple, and the practicality is strong.

Drawings

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

Fig. 2 is a front view of the diaphragm plate of the present invention.

Fig. 3 is a front view of the cathode plate of the present invention.

Fig. 4 is an enlarged view of the part a of the present invention.

Reference numerals: the device comprises an anode plate 1, a placing groove 2, a groove body 3, a diaphragm 4, a corrosion-resistant film clamping seat 5, a diaphragm plate 6, a pole plate binding post 7, a battery pack 8, a cathode plate 9, a pole plate placing groove 201, a diaphragm plate placing groove 202 and a damping block 203.

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.

Embodiment 1, please refer to fig. 1-4, a diaphragm electrolysis recovery device for precious metal extraction production, comprising an anode plate 1, a placing groove 2, a tank body 3, a diaphragm 4, a corrosion-resistant film clamping seat 5, a diaphragm plate 6, a pole plate binding post 7, a battery pack 8, a cathode plate 9, a pole plate placing groove 201, a diaphragm plate placing groove 202, and a damping block 203; wherein: all be provided with standing groove 2 in 3 top both sides of cell body, 2 evenly distributed of standing groove has diaphragm plate standing groove 202 and polar plate standing groove 201, the fixed damping piece 203 that is provided with of diaphragm plate standing groove 202 inner wall, anode plate 1 and negative plate 9 are placed in different polar plate standing groove 201, diaphragm plate 6 is placed in diaphragm plate standing groove 202 between anode plate 1 and

negative plate

9, 4 top of diaphragm and 6 fixed connection of diaphragm plate, the bottom links to each other with corrosion-resistant membrane cassette 5, 3 both sides walls of cell body all are provided with polar plate terminal 7, 3 one side bottoms of cell body are provided with group battery 8.

Example 2, referring to fig. 1, 2 and 4, a diaphragm electrolytic recovery device for precious metal extraction production, wherein: the width of the diaphragm plate placing groove 202 and the width of the diaphragm plate 6 are both 8mm, so that the diaphragm plate is convenient to fix. The rest is the same as example 1.

Example 3, please refer to fig. 1, a diaphragm electrolytic recovery device for precious metal extraction production, wherein: the two ends of the anode plate 1 are provided with ear plates, so that the anode plate is convenient to detach and install. The rest is the same as example 1.

Example 4, referring to fig. 1 and 2, a diaphragm electrolytic recovery apparatus for precious metal extraction production, wherein: 6 both ends of diaphragm plate all are provided with the otic placode, and the otic placode width is convenient for change with diaphragm plate standing groove 202 adaptation. The rest is the same as example 1.

Example 5, referring to fig. 1, 2 and 4, a diaphragm electrolytic recovery device for precious metal extraction production, wherein: the material used for the diaphragm plate holding groove 202 and the diaphragm plate 6 is a hard PVC material. The rest is the same as example 1.

Example 6, referring to fig. 1 and 2, a diaphragm electrolytic recovery apparatus for precious metal extraction production, wherein: the material adopted by the diaphragm 4 is an anion exchange membrane or an anion exchange fiber material. The rest is the same as example 1.

The working principle is as follows:

electrolyte gets into in the cell body 3, utilize diaphragm 4 to form anode chamber and cathode chamber around anode plate 6 and negative plate 9 respectively, noble metal cation sees through the diaphragm and gets into the cathode chamber, greatly increased the concentration of cation in the cathode chamber electrolyte, do benefit to the cation and reduce at negative plate 9 and adsorb, the electrolysis of being convenient for is retrieved, diaphragm plate standing groove 202 and damping piece 203 are convenient for fix and take out diaphragm plate 6, do benefit to the change, utilize a plurality of standing grooves 2 can set up the not anode chamber and the cathode chamber in equidimension region, the device is simple, therefore, the clothes hanger is strong in practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A diaphragm electrolysis recovery device for precious metal extraction production comprises an anode plate (1), a placing groove (2), a groove body (3), a diaphragm (4), a corrosion-resistant film clamping seat (5), a diaphragm plate (6), a pole plate binding post (7), a battery pack (8), a cathode plate (9), a pole plate placing groove (201), a diaphragm plate placing groove (202) and a damping block (203); the method is characterized in that: cell body (3) top both sides all are provided with standing groove (2), standing groove (2) evenly distributed has diaphragm board standing groove (202) and polar plate standing groove (201), diaphragm board standing groove (202) inner wall is fixed and is provided with damping piece (203), anode plate (1) and negative plate (9) are placed in different polar plate standing groove (201), diaphragm board (6) are placed in diaphragm board standing groove (202) between anode plate (1) and negative plate (9), diaphragm (4) top and diaphragm board (6) fixed connection, the bottom links to each other with corrosion-resistant membrane cassette (5), cell body (3) both sides wall all is provided with terminal (7), cell body (3) one side bottom is provided with group battery (8).

2. The diaphragm electrolytic recovery device for noble metal extraction production according to claim 1, characterized in that: the width of the diaphragm plate placing groove (202) and the width of the diaphragm plate (6) are both 8 mm.

3. The diaphragm electrolytic recovery device for noble metal extraction production according to claim 1, characterized in that: ear plates are arranged at both ends of the anode plate (1).

4. The diaphragm electrolytic recovery device for noble metal extraction production according to claim 1, characterized in that: both ends of the diaphragm plate (6) are provided with lug plates, and the width of each lug plate is matched with the diaphragm plate placing groove (202).

5. The diaphragm electrolytic recovery device for noble metal extraction production according to claim 1, characterized in that: the diaphragm plate placing groove (202) and the diaphragm plate (6) are made of hard PVC materials.

6. The diaphragm electrolytic recovery device for noble metal extraction production according to claim 1, characterized in that: the material adopted by the diaphragm (4) is an anion exchange membrane or an anion exchange fiber material.