CN218203093U

CN218203093U - Shunt for copper electrolysis production

Info

Publication number: CN218203093U
Application number: CN202221530426.4U
Authority: CN
Inventors: 杨昌华; 李建龙; 王小京; 尚天志; 赵智勇
Original assignee: Baiyin Nonferrous Group Co Ltd
Current assignee: Baiyin Nonferrous Group Co Ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-01-03
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a shunt for copper electrolysis production, which relates to the technical field of copper electrolysis devices and solves the problem that viscous additives are difficult to enter a head tank, and comprises the head tank, wherein a liquid separating component for the additives is arranged on the head tank, the liquid separating component comprises a liquid separating box, the bottom of the liquid separating box is provided with at least one discharge channel, a liquid separating pipe is arranged at the discharge channel, the other end of the liquid separating pipe is communicated with the feed end of the head tank, the feed end of the liquid separating box is provided with a metering pump, and the liquid discharging end of the metering pump is connected with the feed end of the liquid separating box through a pipe fitting; divide liquid group's subassembly to a plurality of discharge passage cooperation with its additive through dividing the liquid pipe to flow into to high position inslot each department to in the additive follow-up can be faster with the copper sulfate mixture of high position inslot, the measuring pump is when constantly carrying the additive, has increased the inside atmospheric pressure of liquid separation case, makes its inside additive flow to high position inslot with higher speed, has avoided adding to be detained and has caused the jam in dividing the liquid pipe.

Description

Shunt for copper electrolysis production

Technical Field

The utility model relates to a copper electrolysis technical field, more specifically relate to a shunt technical field of copper electrolysis production usefulness.

Background

In the copper electrolytic refining industrial production process, in order to obtain cathode copper with a smooth and high-purity surface, a proper amount of additive is usually added into electrolyte, the additive is the most important process control element in the copper electrolytic refining production, the long-term continuous and stable operation of an electrolytic production system can be ensured by proper additive proportion and usage amount, and the additive needs to be continuously and uniformly added every 24 hours in the copper electrolytic production process, so that the fine control of the additive is the basic guarantee of copper electrolysis.

However, in the existing copper electrorefining production process, the situation of pipeline blockage, bias flow and uneven mixing is easily caused by adding the additive into the shunt pipeline, and finally the difference of cathode copper precipitation in the electrolytic cell is large.

Therefore, in order to solve the problem that the additive is not uniformly added to each cell group, a shunt capable of uniformly adding the additive to each cell group is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problem, the utility model provides a current divider for copper electrolysis production.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a current divider for copper electrolysis production comprises a high-level groove, wherein a liquid dividing assembly for additives is arranged on the high-level groove;

the liquid separation component comprises a liquid separation box, at least one discharge channel is arranged at the bottom of the liquid separation box, a liquid separation pipe is arranged at the discharge channel, and the other end of the liquid separation pipe is communicated with the feeding end of the head tank;

the feed end of branch liquid box is provided with the measuring pump, and the flowing back end of measuring pump passes through the pipe fitting to be connected with the feed end of branch liquid box.

Preferably, the bottom of the liquid separation box is provided with four discharge channels, the elevated tank is provided with four feeding ends, each discharge channel corresponds to one feeding end, and each discharge channel is communicated with the corresponding feeding end through a liquid separation pipe.

Preferably, a first sleeve is arranged inside the liquid separation box, a second sleeve is sleeved on the first sleeve at the discharge channel of the seamless connection of the first sleeve, and the second sleeve is in threaded connection with the first sleeve.

Preferably, a first sleeve is mounted on each discharge channel and is welded to the discharge channel without seams.

Preferably, an exhaust pipeline for discharging acid mist is installed at the top of the elevated tank, one end of the exhaust pipeline is communicated with the elevated tank, the other end of the exhaust pipeline is provided with an acid mist purification tower, and the air inlet end of the acid mist purification tower is communicated with the exhaust pipeline.

Preferably, a storage tank for storing the additive is arranged at the liquid inlet end of the metering pump, and the storage tank is communicated with the metering pump through a pipe fitting.

As a preferred scheme, install the circulating pump on the liquid supply pipe that elevated tank has, be provided with the honeycomb duct in the inside of elevated tank, honeycomb duct and liquid supply pipe intercommunication, and install a plurality of bleeder pipes on the honeycomb duct, bleeder pipe one end and honeycomb duct switch-on, the honeycomb duct other end and the inner chamber intercommunication of elevated tank, and the bottom of elevated tank is provided with the outage.

Preferably, the diameter of the draft tube is larger than that of the branched tube, and the diameter of the draft tube is: the diameter of the branch tube =4:1.

The beneficial effects of the utility model are as follows

1. The utility model discloses in, in order to solve the problem that comparatively viscous additive is difficult for getting into the elevated tank, consequently, the design has the measuring pump to accuse discharge capacity, its measuring pump additive suction to the minute liquid box in, flow into its additive to the elevated tank each department through dividing the liquid pipe by dividing the liquid group subassembly to a plurality of discharge material passageway cooperations, so that the additive follow-up can be faster mixes with the copper sulfate in the elevated tank, secondly a plurality of discharge material passageways provide the passageway of more circulation, make to add in the faster high tank that flows in, and finally, the measuring pump is in the time of constantly carrying the additive, the inside atmospheric pressure of branch liquid box has been increased, make its inside additive flow to the elevated tank with higher speed, avoided adding to be detained and caused the jam in dividing the liquid pipe.

2. The utility model discloses in, four discharge passage of separator box are by the branch liquid pipe intercommunication to the high-order groove that corresponds, and four branch liquid pipes constitute independent flow channel, can avoid single passageway to block up and the condition emergence that wholly can't use.

3. The utility model discloses in, each discharge passage department of liquid distribution incasement portion all welds first sleeve pipe to the cover has threaded connection's second sleeve pipe with it on the second sleeve pipe, and the level of adjustable second sheathed tube feed inlet is at the liquid distribution case of slope installation then, and the second sheathed tube feed inlet level is adjustable, avoids the uneven condition of its inlet level to take place then.

4. The utility model discloses in, in order to accelerate copper sulfate solution and the ropy interpolation misce bene of elevated tank in, consequently, design the honeycomb duct injection solution of circulating pump to the elevated tank in, the solution in the honeycomb duct is discharged into to the elevated tank by the bleeder, in order to accelerate the mobility of elevated tank interior solution, consequently, the diameter of selecting the honeycomb duct is greater than the liquid formation velocity of flow differential pressure of the diameter circulation of bleeder, solution and the mixture of interpolation inside with higher speed, and finally, many bleeder that distribute on the honeycomb duct all divide all to produce the promotion effort to the solution of each part of elevated tank and accelerate its inside solution and mix.

Drawings

FIG. 1 is a schematic diagram of the overall structure distribution of the present invention;

FIG. 2 is a schematic view of the bottom structure of the liquid separation box of the present invention;

FIG. 3 is a schematic view of the internal structure of the liquid separation box of the present invention;

reference numerals: 1-elevated tank, 2-liquid separation box, 21-discharge channel, 3-liquid separation pipe, 4-liquid separation component, 5-storage tank, 6-metering pump, 7-circulating pump, 8-guide pipe, 9-branch pipe, 10-acid mist purification tower, 11-liquid discharge hole, 12-exhaust pipeline, 13-first sleeve and 14-second sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

Example 1

As shown in fig. 1 to 3, the present embodiment provides a current divider for copper electrolysis production, which comprises a high-level tank 1, wherein a liquid dividing assembly 4 for additives is arranged on the high-level tank 1; the liquid separating assembly 4 comprises a liquid separating box 2, at least one discharging channel 21 is arranged at the bottom of the liquid separating box 2, a liquid separating pipe 3 is arranged at the discharging channel 21, and the other end of the liquid separating pipe 3 is communicated with the feeding end of the head tank 1; the feed end of liquid separation box 2 is provided with measuring pump 6, and the flowing back end of measuring pump 6 passes through the pipe fitting to be connected with the feed end of liquid separation box 2.

In the structure, in order to solve the problem that comparatively thick additive volume is detained and is caused the jam in minute liquid pipe 3, the design has the measuring pump 6 to the interior additive of carrying of branch liquid box 2 in, the inside atmospheric pressure of branch liquid box 2 has been increased, make its inside additive flow in 1 to the head tank with higher speed, 6 additive suction of measuring pump to branch liquid box 2 in, divide liquid group's subassembly to a plurality of discharge passage 21 cooperations flow its additive to 1 interior everywhere of head tank through minute liquid pipe 3, so that the additive is follow-up can be faster mix with the copper sulfate in the head tank 1, secondly a plurality of discharge passage 21 have provided the passageway of more circulations, make add in the faster inflow head tank 1.

Further, the bottom of the liquid separation box 2 is provided with four discharge channels 21, the elevated tank 1 is provided with four feeding ends, each discharge channel 21 corresponds to one feeding end, and each discharge channel 21 is communicated with the corresponding feeding end through the liquid separation pipe 3; the four liquid distributing pipes form independent flow channels, so that the condition that a single channel is blocked and cannot be used as a whole can be avoided.

Preferably, a first sleeve 13 is arranged inside the liquid separation box 2, a second sleeve 14 is sleeved on the first sleeve 13 at a discharge channel 21 where the first sleeve 13 is seamlessly connected, the second sleeve 14 is in threaded connection with the first sleeve 13, the position of the second sleeve 14 on the first sleeve 13 is adjusted by rotating the second sleeve 14, and then the liquid level height of a feed port of the second sleeve 14 is adjusted to be uniform.

In order to ensure the tightness of the discharge channel, a first sleeve 13 is mounted on each discharge channel 21, and the first sleeve 13 is welded seamlessly to the discharge channel 21.

Example 2:

this embodiment is developed based on the previous embodiment, as shown in fig. 1 to 3, in order to treat the atomized gas in the head tank 1, an exhaust duct 12 for discharging acid mist is installed at the top of the head tank 1, one end of the exhaust duct 12 is connected to the head tank 1, the other end of the exhaust duct 12 is provided with an acid mist purification tower 10, and the air inlet end of the acid mist purification tower 10 is connected to the exhaust duct 12.

In order to facilitate the long-time conveying of the additive into the high-level tank 5, a storage tank 5 for storing the additive is arranged at the liquid inlet end of the metering pump 6, and the storage tank 5 is communicated with the metering pump 6 through a pipe fitting.

In order to accelerate the copper sulfate solution in the elevated tank to be uniformly mixed with the viscous additive, a circulating pump 7 is arranged on a liquid supply pipeline arranged in the elevated tank 1, a guide pipe 8 is arranged in the elevated tank 1, the guide pipe 8 is communicated with the liquid inlet pipeline, a plurality of branch pipes 9 are arranged on the guide pipe 8, one ends of the branch pipes 9 are communicated with the guide pipe 8, the other ends of the guide pipe 8 are communicated with an inner cavity of the elevated tank 1, and a liquid discharge hole 11 is arranged at the bottom of the elevated tank 1; the diameter of honeycomb duct 8 is greater than the diameter of bleeder 9, and honeycomb duct 8's diameter: the diameter of the branch pipe 9 =4:1, specifically the diameter DN400 of the draft tube 8, then the branch pipe 9 is DN100.

The working principle is as follows: the honeycomb duct 8 in the elevated tank 1 that outside copper sulfate solution was carried to by circulating pump 7, the solution that gets into honeycomb duct 8 is in arranging to the inner chamber of elevated tank 1 through branch 9, and meanwhile, still need send into the elevated tank 1 with the additive constantly, and the specific implementation mode is: the additive in the storage tank 5 is carried to the branch liquid case 2 in by the measuring pump 6, carry to the elevated tank 1 by the honeycomb duct 8 of branch liquid case 2 bottoms again, because honeycomb duct and branch pipe diameter difference, the velocity of flow of increase business turn over, secondly, a plurality of branches distribute everywhere in the elevated tank, the mobility of inner space has been accelerated, help improving the mixing efficiency of copper sulfate solution and additive, finally, the acid mist in the elevated tank 1 gets into acid mist purification tower 10 through exhaust duct 12 and handles, and the mixed liquid in the elevated tank 1 discharges into next process through outage 11 and handles.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The flow divider for copper electrolysis production is characterized by comprising a high-level groove (1), wherein a liquid separating assembly (4) for additives is arranged on the high-level groove (1);

the liquid separation component (4) comprises a liquid separation box (2), at least one discharge channel (21) is arranged at the bottom of the liquid separation box (2), a liquid separation pipe (3) is arranged at the discharge channel (21), and the other end of the liquid separation pipe (3) is communicated with the feeding end of the high-level tank (1);

the feed end of branch liquid case (2) is provided with measuring pump (6), and the flowing back end of measuring pump (6) passes through the pipe fitting and is connected with the feed end of branch liquid case (2).

2. The flow divider for copper electrolysis production according to claim 1, wherein the bottom of the liquid dividing box (2) is provided with four discharging channels (21), the elevated tank (1) is provided with four feeding ends, each discharging channel (21) corresponds to one feeding end, and each discharging channel (21) is communicated with the corresponding feeding end through the liquid dividing pipe (3).

3. The flow divider for copper electrolysis production according to claim 2, characterized in that a first sleeve (13) is arranged inside the liquid dividing box (2), a second sleeve (14) is sleeved on the first sleeve (13) at the discharge passage (21) where the first sleeve (13) is seamlessly connected, and the second sleeve (14) is in threaded connection with the first sleeve (13).

4. A diverter according to claim 3, characterized in that a first jacket tube (13) is fitted to each discharge channel (21) and that the first jacket tube (13) is welded seamlessly to the discharge channel (21).

5. The flow divider for copper electrolysis production according to claim 1, wherein an exhaust pipeline (12) for discharging acid mist is installed at the top of the elevated tank (1), one end of the exhaust pipeline (12) is communicated with the elevated tank (1), the other end of the exhaust pipeline (12) is provided with an acid mist purification tower (10), and the air inlet end of the acid mist purification tower (10) is communicated with the exhaust pipeline (12).

6. The shunt for copper electrolysis production according to claim 1, wherein a storage tank (5) for storing an additive is provided at the inlet end of the metering pump (6), and the storage tank (5) is communicated with the metering pump (6) through a pipe.

7. The current divider for copper electrolysis production according to claim 1, wherein a circulating pump (7) is installed on a liquid supply pipeline of the elevated tank (1), a guide pipe (8) is arranged inside the elevated tank (1), the guide pipe (8) is communicated with the liquid supply pipeline, a plurality of branch pipes (9) are installed on the guide pipe (8), one end of each branch pipe (9) is communicated with the guide pipe (8), the other end of the guide pipe (8) is communicated with an inner cavity of the elevated tank (1), and a liquid discharge hole (11) is formed in the bottom of the elevated tank (1).

8. A diverter according to claim 7, characterized in that the diameter of the draft tube (8) is greater than the diameter of the branch pipe (9) and that the diameter of the draft tube (8) is such that: the diameter of the branch tube (9 =4:1.