CN213013124U

CN213013124U - Copper sulfate electrolysis device

Info

Publication number: CN213013124U
Application number: CN202021661557.7U
Authority: CN
Inventors: 温秋霞; 叶敬敏; 廖平元; 刘少华; 杨剑文; 杨可尊; 李伟锋; 陈优昌
Original assignee: Guangdong Fine Yuan Science Technology Co Ltd
Current assignee: Guangdong Fine Yuan Science Technology Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-20
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a copper sulfate electrolysis device; belongs to the technical field of electrolysis equipment; the technical key points of the device comprise an electrolytic cell, an anode plate and a cathode copper sheet which are arranged in the electrolytic cell, a rectifier cabinet which is electrically connected with the anode plate and the cathode copper sheet, a centrifugal machine which is communicated with the top of the electrolytic cell through a circulating water outlet pipe, and a filter cabinet which is communicated with the bottom of the centrifugal machine through a pipeline and is used for filtering impurities, wherein the filter cabinet comprises a filtering and cooling box which is easy to disassemble and replace and a liquid storage box which is arranged at the bottom of the filtering and cooling box, the bottom of the liquid storage box is communicated with the bottom of the electrolytic cell through a circulating water inlet pipe and a circulating pump, and the; the utility model aims at providing a simple structure dismantles the change easily, can effectively filter the edulcoration and adjust the copper sulfate electrolytic device of electrolyte temperature.

Description

Copper sulfate electrolysis device

Technical Field

The utility model relates to an electrolytic device, more specifically say, especially relate to a copper sulfate electrolytic device.

Background

At present, in the copper metal production technology, an electrolysis method is adopted to extract copper from copper sulfate waste liquid generated in the production of electrolytic copper foil, so that copper is electrolyzed out from the copper sulfate waste liquid as a simple substance and then is subjected to solid-liquid separation to extract copper, and the purposes of recycling the copper material in the copper sulfate waste liquid and treating water pollution can be realized. The electrolytic cell is the main production device for producing cathode copper by electrolysis, and the electrolyte is required to be circulated and electrolyzed. Among the current electrolytic device, impurity in the electrolyte can not be fine carries out effective filtration edulcoration at the in-process of electrolyte circulation, edulcoration filtration equipment structure is complicated and difficult dismantlement is changed, lead to impurity deposit in the electrolysis trough to influence electrolysis efficiency more, impurity rising can't reach relevant standard requirement in the electrolyte, electrolyte can produce a large amount of heats at the in-process of circulation electrolysis simultaneously, the temperature of electrolyte is higher, the reaction rate of electrolytic reaction is lower, the reaction rate that reduces electrolytic reaction just equals to reduce production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a simple structure, dismantle the change easily, can effectively filter the edulcoration and adjust the copper sulfate electrolytic device of electrolyte temperature.

The technical scheme of the utility model is realized like this: the utility model provides a copper sulfate electrolytic device, includes anode plate and the negative pole copper sheet that electrolytic cell, electrolytic cell set up and with anode plate and negative pole copper sheet electric connection's rectifier cabinet, still includes the centrifuge that the electrolytic cell top is linked together through setting up circulation outlet pipe, has the filtration cabinet that is used for filtering impurity through the pipeline intercommunication in the centrifuge bottom, filter the liquid reserve tank that the cabinet includes the filtration cooling box that easily dismantles the change and filters the liquid reserve tank that the cooling box bottom set up, the liquid reserve tank bottom is linked together through circulation inlet tube and circulating pump and electrolytic cell bottom, and the bottom is provided with 90 elbows and is linked together with the circulation inlet tube in the electrolytic cell.

In the copper sulfate electrolysis device, a liquid adding opening for adding electrolyte is formed in the top of the electrolysis bath, and a liquid discharging opening for discharging filtrate is formed in the bottom of the liquid storage tank.

In the copper sulfate electrolysis device, the filtering and cooling box comprises a box body, a first filtering drawer and a second filtering drawer which are arranged in the box body, a U-shaped cooling pipe and a cabinet door which are arranged in a shell of the box body; the bottom of the first filtering drawer and the bottom of the second filtering drawer are both provided with a filtering screen, the first filtering drawer and the second filtering drawer are internally provided with a filtering frame which can be taken out, a plurality of layers of filtering fillers are laid at the bottom in the filtering frame, the first filtering drawer and the second filtering drawer are provided with a handle at one side close to the cabinet door, the bottom of the first filtering drawer is provided with a conjunction ring, and the inner side of the top of the second filtering drawer is provided with a conjunction groove matched with the conjunction ring.

In the copper sulfate electrolysis device, the inner wall of the box body is provided with the slide bars, the two sides of the first filtering drawer and the second filtering drawer are provided with the slide grooves matched with the slide bars, the positions, close to the top, of the inner walls of the first filtering drawer, the second filtering drawer and the liquid storage tank are provided with the water level sensors, and the liquid storage tank is also internally provided with the temperature sensor.

In the copper sulfate electrolysis device, the cabinet door is rotatably connected with the box body through the bolt, the outer ring of the inner side of the cabinet door is provided with the sealing magnetic strip, and the box body is provided with the iron frame body at the position corresponding to the sealing magnetic strip.

In the copper sulfate electrolysis device, the U-shaped cooling pipes are distributed in the box body shell in a bending and winding manner, the U-shaped cooling pipes are provided with the water outlet at the top of the box body, the bottom of the liquid storage tank is provided with the water inlet, and the front surface of the liquid storage tank is provided with the observation window.

The utility model adopts the above structure after, can carry out centrifugal separation to the impurity in the electrolyte through setting up centrifuge, then impurity in to the electrolyte is filtered and cooling down by the filtration cooler bin in the rose cabinet, the electrolyte after the filtration cooling gets into the liquid reserve tank and stores, then circulation electrolysis in the electrolysis trough is pumped to through the circulating pump, the bottom is provided with 90 elbows and can makes the electrolyte that gets into in the electrolysis trough carry out the spiral and mix to the electrolyte in the electrolysis trough, effectively balance the electrolyte temperature in the electrolysis trough, can effectively improve the reaction rate of electrolytic reaction, guarantee the quality and the efficiency of production.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

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

FIG. 2 is a schematic structural view of the filtering cabinet of the present invention;

FIG. 3 is a partial enlarged view at A;

FIG. 4 is a schematic view of a first filter drawer according to the present invention;

FIG. 5 is a schematic view of a second filter drawer according to the present invention;

fig. 6 is a schematic structural view of the U-shaped cooling tube of the present invention.

In the figure: 1. an electrolytic cell; 1a, an anode plate; 1b, cathode copper sheet; 1c, circulating a water outlet pipe; 1d, circulating a water inlet pipe; 1e, 90-degree elbow; 1f, a liquid filling opening; 2. a rectifier cabinet; 3. a centrifuge; 4. a filtering cabinet; 5. a filtering cooling box; 5a, a box body; 5b, a first filter drawer; 5c, a second filter drawer; 5d, a handle; 5e, fitting a ring; 5f, fitting the groove; 6. a liquid storage tank; 6a, a liquid discharge port; 6b, an observation window; 7. a circulation pump; 8. a U-shaped cooling tube; 8a, a water outlet; 8b, a water inlet; 9. a cabinet door; 9a, sealing the magnetic strip; 10. a filter screen; 11. a filter frame; 11a, filtering filler; 12. a slide bar; 13. a chute; 14. a water level sensor; 15. a temperature sensor; 16. an iron frame body.

Detailed Description

Referring to fig. 1 to 6, the utility model discloses a copper sulfate electrolytic device, including electrolysis trough 1, the anode plate 1a and the negative pole copper sheet 1b that set up in the electrolysis trough 1 and with anode plate 1a and negative pole copper sheet 1b electric connection's rectifier cabinet 2, still include centrifuge 3 that 1 top of electrolysis trough is linked together through setting up circulation outlet pipe 1c, there is the filter cabinet 4 who is used for filtering impurity in centrifuge 3 bottom through the pipeline intercommunication, filter cabinet 4 is including the filtration cooling box 5 that easily dismantles the change and the liquid reserve tank 6 that filters 5 bottoms settings of cooling box, and 6 bottoms of liquid reserve tank are linked together through circulation inlet tube 1d and circulating

pump

7 and 1 bottom of electrolysis trough, and 1 bottom in electrolysis trough is provided with 90 elbows 1e and is linked together with circulation inlet tube 1 d.

Preferably, a liquid adding port 1f for adding electrolyte is arranged at the top of the electrolytic cell 1, and a liquid discharging port 6a for discharging filtered liquid is arranged at the bottom of the liquid storage tank 6; through setting up filling opening 1f and leakage fluid dram 6a, can in time supply and discharge electrolyte according to actual need, the continuity of standard production.

Further, the filtering and cooling box 5 comprises a box body 5a, a first filtering drawer 5b and a second filtering drawer 5c which are arranged in the box body 5a, a U-shaped cooling pipe 8 and a cabinet door 9 which are arranged in a shell of the box body 5 a; the bottom parts of the first filtering drawer 5b and the second filtering drawer 5c are respectively provided with a filtering screen 10, the first filtering drawer 5b and the second filtering drawer 5c are internally provided with a filtering frame 11 which can be taken out, the bottom part in the filtering frame 11 is paved with a plurality of layers of filtering fillers 11a, the first filtering drawer 5b and the second filtering drawer 5c are provided with a handle 5d at one side close to the cabinet door 9, the bottom part of the first filtering drawer 5b is provided with a conjunction ring 5e, and the inner side of the top part of the second filtering drawer 5c is provided with a conjunction groove 5f matched with the conjunction ring 5 e; can carry out effective filtration to the impurity of electrolyte through setting up first filter drawer 5b and second filter drawer 5c, can conveniently change through setting up filter frame 11 simultaneously and filter 11a, convenient washing simultaneously, through setting up agree with to close ring 5e and agree with groove 5f, can make first filter drawer 5b and second filter drawer 5c more effective cooperation, prevent to have electrolyte to leak among the filtering process, influence filtration quality.

Preferably, the inner wall of the box body 5a is provided with a slide bar 12, two sides of the first filtering drawer 5b and the second filtering drawer 5c are provided with slide grooves 13 matched with the slide bar 12, the inner walls of the first filtering drawer 5b, the second filtering drawer 5c and the liquid storage box 6 are provided with water level sensors 14 at positions close to the tops, and the liquid storage box 6 is also provided with a temperature sensor 15; the first filtering drawer 5b and the second filtering drawer 5c can be conveniently taken out and put in through the arrangement of the sliding strips 12 and the sliding grooves 13, and the filtering filler 11a in the filtering frame 11 can be conveniently cleaned and replaced; the water level sensors 14 are arranged to monitor the water levels of the first filtering drawer 5b, the second filtering drawer 5c and the liquid storage tank 6 in real time, so that the influence of overhigh water level on the filtering efficiency and quality is prevented; can monitor the temperature of liquid reserve tank 6 electrolyte through setting up temperature sensor 15, prevent that the high temperature from causing the influence to electrolytic reaction's reaction rate.

Further, the cabinet door 9 is rotatably connected with the box body 5a through a bolt, a sealing magnetic strip 9a is arranged on the outer ring of the inner side of the cabinet door 9, and an iron frame body 16 is arranged on the box body 5a at a position corresponding to the sealing magnetic strip 9 a; the elements in the filtering and cooling box 5 can be conveniently cleaned and replaced by arranging the cabinet door 9 with a switch controlled by the sealing magnetic strip 9 a.

Preferably, the U-shaped cooling pipes 8 are distributed in a bent and coiled manner in the shell of the box body 5a, the U-shaped cooling pipes 8 are provided with water outlets 8a at the top of the box body 5a, water inlets 8b at the bottom of the liquid storage tank 6, and the front of the liquid storage tank 6 is provided with an observation window 6 b; electrolyte in the box 5a can be cooled down by arranging the U-shaped cooling pipe 8 on the shell of the box 5a, and the state of the electrolyte in the liquid storage box 6 can be clearly observed by arranging the observation window 6b on the front surface of the liquid storage box 6.

The utility model discloses the theory of operation: copper sulfate electrolyte enters the electrolytic tank 1 through a liquid filling port 1f, the rectifier cabinet 2 is started, the rectifier cabinet 2 electrically controls an anode plate 1a and a cathode copper sheet 1b in the electrolytic tank 1 to start to electrolyze the copper sulfate electrolyte, a circulating pump 7 pumps the copper sulfate electrolyte in a liquid storage tank 6 into the electrolytic tank 1 while copper is precipitated, the copper sulfate electrolyte can spirally stir the copper sulfate electrolyte in the electrolytic tank 1 through a 90-degree elbow 1e to balance the overall temperature of the electrolyte in the electrolytic tank 1, meanwhile, the electrolyte after electrolysis is sent to a centrifuge 3 through a circulating water outlet pipe 1c to centrifugally separate impurities, then enters a filtering and cooling tank 5 in a filter cabinet 4, a first filtering drawer 5b and a second filtering drawer 5c in the filtering and cooling tank 5 filter the impurities in the electrolyte, and the U-shaped cooling pipe 8 arranged in a shell of the tank body 5a cools and cools the electrolyte in the filtering and cooling tank 5, the filtered and cooled electrolyte enters a liquid storage tank 6 for storage, then is pumped into an electrolytic cell 1 through a circulating pump 7 for circulating electrolysis, and can be discharged from a liquid outlet 6a at the bottom of the liquid storage tank 6 when no copper is precipitated;

when the water level sensors 14 arranged in the first filtering drawer 5b and the second filtering drawer 5c in the filtering and cooling box 5 sense that the water level of the electrolyte in the first filtering drawer 5b and the second filtering drawer 5c is higher than the water level of the water level sensors 14, it is described that impurities in the first filtering drawer 5b and the second filtering drawer 5c are too much, the filtering filler 11a needs to be replaced and the filtering screen 10 and the filtering frame 11 blocked by the impurities are cleaned, at this time, only the cabinet door 9 needs to be opened, the first filtering drawer 5b and the second filtering drawer 5c are drawn out, then the filtering screen 10 is lifted, the filtering filler 11a inside is taken out for replacement and cleaning, the cabinet door 9 is installed again after the completion, the circular electrolysis can be continuously carried out, and the production efficiency is improved.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. A copper sulfate electrolysis device comprises an electrolytic tank (1), an anode plate (1a) and a cathode copper sheet (1b) which are arranged in the electrolytic tank (1), and a rectifier cabinet (2) which is electrically connected with the anode plate (1a) and the cathode copper sheet (1b), it is characterized by also comprising a centrifuge (3) communicated with the top of the electrolytic cell (1) through a circulating water outlet pipe (1c), the bottom of the centrifuge (3) is communicated with a filtering cabinet (4) for filtering impurities through a pipeline, the filter cabinet (4) comprises a filter cooling box (5) easy to detach and replace and a liquid storage box (6) arranged at the bottom of the filter cooling box (5), the bottom of the liquid storage box (6) is communicated with the bottom of the electrolytic tank (1) through a circulating water inlet pipe (1d) and a circulating pump (7), and a 90-degree elbow (1e) is arranged at the bottom in the electrolytic tank (1) and is communicated with the circulating water inlet pipe (1 d).

2. The copper sulfate electrolysis device according to claim 1, wherein a charging opening (1f) for charging electrolyte is provided at the top of the electrolysis tank (1), and a drain opening (6a) for draining filtered liquid is provided at the bottom of the liquid storage tank (6).

3. The copper sulfate electrolysis device according to claim 1, wherein the filtering and cooling tank (5) comprises a tank body (5a), a first filtering drawer (5b) and a second filtering drawer (5c) arranged in the tank body (5a), a U-shaped cooling pipe (8) arranged in the shell of the tank body (5a) and a cabinet door (9);

the filter cabinet is characterized in that filter screens (10) are arranged at the bottoms of the first filtering drawer (5b) and the second filtering drawer (5c), filter frames (11) which can be taken out are arranged in the first filtering drawer (5b) and the second filtering drawer (5c), a plurality of layers of filtering fillers (11a) are laid at the bottom in each filter frame (11), a handle (5d) is arranged on one side, close to the cabinet door (9), of the first filtering drawer (5b) and the second filtering drawer (5c), a conjunction ring (5e) is arranged at the bottom of the first filtering drawer (5b), and a conjunction groove (5f) matched with the conjunction ring (5e) is formed in the inner side of the top of the second filtering drawer (5 c).

4. The copper sulfate electrolysis device according to claim 3, wherein the inner wall of the box body (5a) is provided with a slide bar (12), sliding grooves (13) matched with the slide bar (12) are formed on two sides of the first filtering drawer (5b) and the second filtering drawer (5c), a water level sensor (14) is arranged on the inner walls of the first filtering drawer (5b), the second filtering drawer (5c) and the liquid storage tank (6) at a position close to the top, and a temperature sensor (15) is further arranged in the liquid storage tank (6).

5. The copper sulfate electrolysis device according to claim 3, wherein the cabinet door (9) is rotatably connected with the box body (5a) through a bolt, a sealing magnetic strip (9a) is arranged on the outer ring of the inner side of the cabinet door (9), and an iron frame body (16) is arranged on the box body (5a) at the position corresponding to the sealing magnetic strip (9 a).

6. The copper sulfate electrolysis device according to claim 3, wherein the U-shaped cooling pipes (8) are distributed in a winding manner inside the shell of the box body (5a), the U-shaped cooling pipes (8) are provided with water outlets (8a) at the top of the box body (5a), water inlets (8b) at the bottom of the liquid storage tank (6), and the front face of the liquid storage tank (6) is provided with an observation window (6 b).