CN208201154U - A kind of novel energy-conserving copper dissolution device - Google Patents

A kind of novel energy-conserving copper dissolution device Download PDF

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Publication number
CN208201154U
CN208201154U CN201820523453.6U CN201820523453U CN208201154U CN 208201154 U CN208201154 U CN 208201154U CN 201820523453 U CN201820523453 U CN 201820523453U CN 208201154 U CN208201154 U CN 208201154U
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China
Prior art keywords
sulfuric acid
dilute sulfuric
dissolving tank
copper
novel energy
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CN201820523453.6U
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Chinese (zh)
Inventor
邹迪华
王鸿国
凌云
肖辉建
陈磊
刘吉扬
周金慧
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Yunnan Hui Copper New Mstar Technology Ltd
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Yunnan Hui Copper New Mstar Technology Ltd
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Abstract

The utility model discloses a kind of novel energy-conserving copper dissolution devices, including dissolving tank, it is side wall in the two sides of dissolving tank, the bottom end of the side wall is provided with air intlet, the quantity of air intlet is two, two air intlet symmetrical placements, exhaust outlet is provided with above side wall, the top of the dissolving tank is fixedly installed with slot cover, dilute sulfuric acid spray tube is uniformly installed in the lower section of slot cover, the sulfuric acid uniformly sprays dilute sulfuric acid by the way that the dilute sulfuric acid spray apertures on its surface are arranged in, partition is additionally provided in the inside of dissolving tank, the partition is fixedly mounted on the top of air intlet, copper wire to be dissolved is placed on the upper surface of partition, the novel energy-conserving copper dissolution device, make full use of copper oxide and the sulfuric acid reaction exothermic principle of meeting in the process, in conjunction with the method for spray dissolution, it does not need to recycle during copper dissolution other Energy sources for heating, copper dissolution rate are accelerated, and improve by about one time compared to common dissolving method rate.

Description

A kind of novel energy-conserving copper dissolution device
Technical field
The utility model cathode copper device field, specially a kind of novel energy-conserving copper dissolution device.
Background technique
Since the " 12th Five-Year Plan ", electron level copper foil market demand increases in blowout, thus domestic numerous and confused newly-built or enlarging Electrolytic copper foil projects, to meet the market demand.
Copper dissolution device in traditional electrolytic copper foil liquid process is using made of the wire drawing of cathode copper continuous casting It is left Right copper wire is put into the dedicated molten copper groove tank for being marked with dilute sulfuric acid solution, and the method drenched using infusion method or tank skin side spray, auxiliary steam is added Copper sulfate solution is made to dissolve the copper wire of addition in heat, the method for air blast, and recycling is delivered to electrolysis foil producing machine, to meet electrolysis The copper ion that foil producing machine anode slot constantly consumes.
The mode energy consumption of this traditional dissolution copper is high, not environmentally, needs to consume a large amount of thermal energy, and rate of dissolution is low, Per hour dissolution amount of copper in 200kg or so, with the application of high-power electrolysis foil producing machine, single machine be electrolysed per hour analyse amount of copper have with Preceding 30k is increased to 50kg or more, and shares a set of molten copper liquid system using 6~8 units, so then needs to consume more Thermal energy, or even it is still unable to satisfy analysis copper demand, seriously affect production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of novel energy-conserving copper dissolution device, have using dilute sulfuric acid spray tube, Partition, air intlet and exhaust outlet cooperate, and solve the high energy consumption in electrolytic copper foil liquid process during copper dissolution With low copper dissolution rate problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel energy-conserving copper dissolution device, including Dissolving tank is side wall in the two sides of dissolving tank, and the bottom end of the side wall is provided with air intlet, and the quantity of air intlet is two A, two air intlet symmetrical placements are provided with exhaust outlet above side wall, and the top of the dissolving tank is fixedly installed with slot Lid, is equipped with dilute sulfuric acid spray tube below slot cover, and the dilute sulfuric acid spray tube passes through the dilute sulfuric acid spray that its surface is arranged in Leaching mouth uniformly sprays dilute sulfuric acid, is additionally provided with partition in the inside of dissolving tank, the partition is fixedly mounted on air intlet Top, copper wire to be dissolved is placed on the upper surface of partition.
Preferably, it is additionally provided with electrolytic cell below the dissolving tank, drain is provided between electrolytic cell and dissolving tank Pipeline, the solution after copper wire is reacted with dilute sulfuric acid flow into electrolytic cell by drain pipeline.
Preferably, dilute sulfuric acid inlet tube is installed, dilute sulfuric acid inlet tube passes through side wall and installation on the left of the dissolving tank Dilute sulfuric acid spray tube inside dissolving tank is connected.
Preferably, the quantity of the dilute sulfuric acid spray port is 8-12, and 8-12 dilute sulfuric acid spray port is sprayed in dilute sulfuric acid The upper surface of pipe symmetrically disposes.
Preferably, the quantity of the dilute sulfuric acid spray port is 10, and 10 dilute sulfuric acid spray ports are in dilute sulfuric acid spray tube Upper surface symmetrically disposes.
Preferably, drawing liquid pump is additionally provided between adjacent dissolving tank, the drawing liquid pump is mutually interconnected with dilute sulfuric acid inlet tube It connects, it is uniform with the dilution heat of sulfuric acid pressure for guaranteeing that dilute sulfuric acid spray port sprays.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model by setting dissolving tank, the two sides of dissolving tank be side wall, the bottom end of side wall be provided with air into Mouthful, exhaust outlet is provided with above side wall, the top of dissolving tank is fixedly installed with slot cover, and dilute sulphur is equipped with below slot cover Sour spray tube, dilute sulfuric acid spray tube uniformly spray dilute sulfuric acid by the way that the dilute sulfuric acid spray port on its surface is arranged in, are dissolving The inside of tank is additionally provided with partition, and partition is fixedly mounted on the top of air intlet, and copper wire to be dissolved is placed on the upper of partition Surface makes full use of the exothermic principle of meeting during copper oxide and sulfuric acid reaction, in conjunction with the method for spray dissolution, so that In reaction process, dilute sulfuric acid spray port uniformly sprays out dilution heat of sulfuric acid, guarantees between dilution heat of sulfuric acid and copper wire at the uniform velocity Reaction promotes copper wire to react with the oxygen in air by the heat given out, copper oxide is obtained after oxidation, copper oxide is further It is reacted with dilution heat of sulfuric acid, not only effectively accelerates the rate of dissolution of copper wire, and replace needing steam in the logical course of dissolution of tradition The problem of supplying energy, effectively reduces energy consumption.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model dilute sulfuric acid spray pipe structure schematic diagram.
In figure: 1 dissolving tank, 2 side walls, 3 air intlets, 4 exhaust outlets, 5 slot covers, 6 dilute sulfuric acid spray tubes, 7 dilute sulfuric acids spray Mouth, 8 partitions, 9 electrolytic cells, 10 drain pipelines, 11 dilute sulfuric acid inlet tubes, 12 drawing liquid pumps.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of novel energy-conserving copper dissolution device referring to FIG. 1-2, including dissolving tank 1 are side wall in the two sides of dissolving tank 1 2, the bottom end of side wall 2 is provided with air intlet 3, and the quantity of air intlet 3 is two, two 3 symmetrical placements of air intlet, in side The top of wall 2 is provided with exhaust outlet 4, and the top of dissolving tank 1 is fixedly installed with slot cover 5, is equipped with dilute sulfuric acid in the lower section of slot cover 5 Spray tube 6, dilute sulfuric acid spray tube 6 uniformly spray dilute sulfuric acid, dilute sulfuric acid by the way that the dilute sulfuric acid spray port 7 on its surface is arranged in The quantity of spray port 7 is 10, and 10 dilute sulfuric acid spray ports 7 are symmetrically disposed in the upper surface of dilute sulfuric acid spray tube 6, phase Drawing liquid pump 12 is additionally provided between adjacent dissolving tank 1, drawing liquid pump 12 and dilute sulfuric acid inlet tube 11 are connected with each other, to guarantee dilute sulfuric acid The dilution heat of sulfuric acid pressure that spray port 7 sprays is uniform, is additionally provided with partition 8 in the inside of dissolving tank 1, partition 8 is fixedly mounted on The top of air intlet 3, copper wire to be dissolved are placed on the upper surface of partition 8, and the lower section of dissolving tank 1 is additionally provided with electrolytic cell 9, Drain pipeline 10 is provided between electrolytic cell 9 and dissolving tank 1, the solution after copper wire is reacted with dilute sulfuric acid passes through drain pipeline 10 Electrolytic cell 9 is flowed into, the left side of dissolving tank 1 is equipped with dilute sulfuric acid inlet tube 11, and dilute sulfuric acid inlet tube 11 passes through side wall 2 and installation Dilute sulfuric acid spray tube 6 inside dissolving tank 1 is connected.
In use, by setting dissolving tank 1, the two sides of dissolving tank 1 be side wall 2, the bottom end of side wall 2 be provided with air into Mouth 3, is provided with exhaust outlet 4 in the top of side wall 2, and the top of dissolving tank 1 is fixedly installed with slot cover 5, installs in the lower section of slot cover 5 There is dilute sulfuric acid spray tube 6, dilute sulfuric acid spray tube 6 uniformly sprays dilute sulphur by the way that the dilute sulfuric acid spray port 7 on its surface is arranged in Acid is additionally provided with partition 8 in the inside of dissolving tank 1, and partition 8 is fixedly mounted on the top of air intlet 3, and copper wire to be dissolved is put It sets in the upper surface of partition 8, makes full use of the exothermic principle of meeting during copper oxide and sulfuric acid reaction, dissolved in conjunction with spray Method so that during the reaction, dilute sulfuric acid spray port 7 uniformly sprays out dilution heat of sulfuric acid, guarantee dilution heat of sulfuric acid with At the uniform velocity reaction between copper wire promotes copper wire to react with the oxygen in air by the heat given out, is aoxidized after oxidation Copper, copper oxide are further reacted with dilution heat of sulfuric acid, not only effectively accelerate the rate of dissolution of copper wire, and replace the logical dissolution of tradition The problem of needing steam supplying energy in the process, effectively reduces energy consumption.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of novel energy-conserving copper dissolution device, including dissolving tank (1) are side wall (2), the side in the two sides of dissolving tank (1) The bottom end of wall (2) is provided with air intlet (3), and the quantity of air intlet (3) is two, two air intlet (3) symmetrical placements, Exhaust outlet (4) are provided with above side wall (2), it is characterised in that: the top of the dissolving tank (1) is fixedly installed with slot cover (5), it is equipped with below slot cover (5) dilute sulfuric acid spray tube (6), the dilute sulfuric acid spray tube (6) is by being arranged on its surface Dilute sulfuric acid spray port (7) uniformly spray dilute sulfuric acid, be additionally provided with partition (8), the partition in the inside of dissolving tank (1) (8) it is fixedly mounted on the top of air intlet (3), copper wire to be dissolved is placed on the upper surface of partition (8).
2. a kind of novel energy-conserving copper dissolution device according to claim 1, it is characterised in that: under the dissolving tank (1) Side is additionally provided with electrolytic cell (9), and drain pipeline (10), copper wire and dilute sulfuric acid are provided between electrolytic cell (9) and dissolving tank (1) Solution after reaction flows into electrolytic cell (9) by drain pipeline (10).
3. a kind of novel energy-conserving copper dissolution device according to claim 1, it is characterised in that: a left side for the dissolving tank (1) Side is equipped with dilute sulfuric acid inlet tube (11), and dilute sulfuric acid inlet tube (11) passes through side wall (2) and is mounted on the dilute of dissolving tank (1) inside Sulfuric acid spray tube (6) is connected.
4. a kind of novel energy-conserving copper dissolution device according to claim 3, it is characterised in that: the dilute sulfuric acid spray port (7) quantity is 8-12, and 8-12 dilute sulfuric acid spray port (7) symmetrically disposes in the upper surface of dilute sulfuric acid spray tube (6).
5. a kind of novel energy-conserving copper dissolution device according to claim 4, it is characterised in that: the dilute sulfuric acid spray port (7) quantity is 10, and 10 dilute sulfuric acid spray ports (7) symmetrically dispose in the upper surface of dilute sulfuric acid spray tube (6).
6. a kind of novel energy-conserving copper dissolution device according to claim 3, it is characterised in that: adjacent dissolving tank (1) it Between be additionally provided with drawing liquid pump (12), the drawing liquid pump (12) and dilute sulfuric acid inlet tube (11) are connected with each other, to guarantee that dilute sulfuric acid sprays It is uniform to drench the dilution heat of sulfuric acid pressure that mouth (7) spray.
CN201820523453.6U 2018-04-13 2018-04-13 A kind of novel energy-conserving copper dissolution device Active CN208201154U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110846692A (en) * 2019-11-06 2020-02-28 安徽铜冠铜箔有限公司 Copper dissolving device
CN111762806A (en) * 2020-08-17 2020-10-13 刘洪亮 Aluminum ingot dissolving system
CN113101818A (en) * 2021-04-07 2021-07-13 上海天承化学有限公司 Metal dissolving device and dissolving method thereof
CN113981493A (en) * 2021-11-05 2022-01-28 广东嘉元科技股份有限公司 Copper-clad plate copper foil production electrolysis equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110846692A (en) * 2019-11-06 2020-02-28 安徽铜冠铜箔有限公司 Copper dissolving device
CN110846692B (en) * 2019-11-06 2024-04-19 安徽铜冠铜箔集团股份有限公司 Copper dissolving device
CN111762806A (en) * 2020-08-17 2020-10-13 刘洪亮 Aluminum ingot dissolving system
CN113101818A (en) * 2021-04-07 2021-07-13 上海天承化学有限公司 Metal dissolving device and dissolving method thereof
CN113981493A (en) * 2021-11-05 2022-01-28 广东嘉元科技股份有限公司 Copper-clad plate copper foil production electrolysis equipment
CN113981493B (en) * 2021-11-05 2022-06-07 广东嘉元科技股份有限公司 Copper-clad plate copper foil production electrolysis equipment

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