CN216237321U

CN216237321U - A dissolve copper device for copper foil production

Info

Publication number: CN216237321U
Application number: CN202122924539.4U
Authority: CN
Inventors: 石晨; 左亚平; 杨元宋
Original assignee: Jiangxi Medhao New Material Co ltd
Current assignee: Jiangxi Medhao New Material Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a copper dissolving device for copper foil production, which comprises a workbench, wherein a copper dissolving box is inserted in the middle of the upper end of the workbench, a stirring mechanism is installed in the copper dissolving box, a crushing mechanism is also installed at the upper end of the workbench, a cooling mechanism is also arranged at the lower half part of the copper dissolving box, an air blowing mechanism is installed at the upper end of the copper dissolving box, an air outlet pipe is also arranged at the upper end of the copper dissolving box, an umbrella cap is also installed at the upper end of the air outlet pipe, a liquid discharging pipe is installed at the lower end of the copper dissolving box, and an electromagnetic valve is installed on the liquid discharging pipe.

Description

A dissolve copper device for copper foil production

Technical Field

The utility model relates to the technical field of copper foil production and processing, in particular to a copper dissolving device for copper foil production.

Background

In the production of copper foil, the dissolved copper is used for providing electrolyte for green foil, and generally copper wires or copper bars are used as raw materials. The copper raw material is firstly contacted with air or oxygen to be oxidized to generate copper oxide, and then the copper oxide is reacted with dilute sulfuric acid to generate copper sulfate. The copper dissolving mode in the prior art comprises spray type copper dissolving and immersion type copper dissolving. The spraying type copper dissolving is that a copper material is placed in a copper dissolving tank, an annular spraying opening is formed above the copper material, the copper material is completely exposed in the air, the copper material can be well oxidized, but dilute sulfuric acid can only be sprayed to the surface of the copper material from the spraying opening, dead corners exist, the oxidized copper material and the dilute sulfuric acid cannot be in full contact, and the speed of dissolving the copper is influenced. The soaking type copper dissolution is that a copper material is placed in dilute sulfuric acid, compressed air is introduced into the bottom of the dilute sulfuric acid through a pipeline, the copper material can be fully contacted with the dilute sulfuric acid, only part of the copper material in the dilute sulfuric acid soaking can be contacted with air, and only the copper material contacted with the air can generate copper oxide to further generate copper sulfate, so that the copper dissolution speed is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a copper dissolving device for copper foil production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dissolve copper device for copper foil production, includes the workstation, workstation upper end intermediate position cartridge has the copper case of dissolving, it installs the rabbling mechanism in the copper case to dissolve, rubbing crusher constructs still to install on the workstation, it still is provided with cooling body to dissolve copper case lower half, it installs gas blowing mechanism to dissolve copper case upper end, it still is provided with the outlet duct to dissolve copper case upper end, the umbrella cap is still installed to the outlet duct upper end, it installs the bleeder line to dissolve copper case lower extreme, install the solenoid valve on the bleeder line, it still installs the feed liquor pipe to dissolve copper case lateral wall, the feed liquor pump is installed to feed liquor pipe end.

Preferably, the stirring mechanism rotates the stirring axis of rotation of installation including dissolving the inside roof of copper box, the last distributed installation of stirring axis of rotation has the multiunit stirring rake, the through-hole has still been seted up on the stirring rake, dissolve copper box upper end and still install agitator motor, agitator motor's output is connected with the axle head drive of stirring axis of rotation.

Preferably, rubbing crusher constructs including through the crushing case of support mounting in the workstation upper end, the feed inlet has been seted up to crushing case upper end, a set of crushing axis of rotation is installed to the crushing incasement rotation, be fixed with crushing roller sword in the crushing axis of rotation, crushing case back wall still installs crushing motor, crushing motor's output and the crushing axis of rotation axle end drive that corresponds are connected, crushing case lower extreme still is provided with the passage, the other end of passage stretches into and dissolves in the copper incasement.

Preferably, a pair of baffles is further installed on the top wall in the crushing box, and the baffles are distributed on the left side and the right side of the feeding hole.

Preferably, the air blowing mechanism comprises an air inlet pipe arranged at the upper end of the copper melting box, an air suction pump is fixed at the upper end of the air inlet pipe, a filter pipe is screwed at the air inlet end of the air suction pump, and a plurality of layers of filter screens are arranged in the filter pipe.

Preferably, the cooling mechanism comprises a mounting groove formed in the lower half part of the copper melting box and a cooling box mounted at the lower end of the workbench, a cooling pipe is spirally fixed in the mounting groove, two ends of the cooling pipe are communicated with the cooling box, and a cooling pump is further mounted on the cooling pipe.

Compared with the prior art, the utility model has the beneficial effects that: the crushing mechanism is arranged, so that the copper sheet is conveniently crushed, and the copper sheet can quickly react with air; the blowing mechanism is arranged to further accelerate the reaction of copper and air to produce copper oxide, so that the subsequent reaction with acid liquor is facilitated; by providing the stirring mechanism, the dissolution of the generated copper oxide can be accelerated. The utility model has simple structure, can accelerate the dissolution of copper and bring convenience to the technical field of copper foil production and processing.

Drawings

FIG. 1 is a schematic sectional front view of a copper dissolving apparatus for copper foil production;

FIG. 2 is a schematic top view of a crushing roller blade part of a copper dissolving device for copper foil production.

In the figure: 1-workbench, 2-copper dissolving tank, 3-air outlet pipe, 31-umbrella cap, 4-liquid inlet pipe, 41-liquid inlet pump, 5-cooling mechanism, 51-installation groove, 52-cooling pipe, 53-cooling pump, 54-cooling tank, 6-crushing mechanism, 61-crushing roller knife, 62-crushing rotating shaft, 63-crushing tank, 64-material guide pipe, 7-stirring mechanism, 71-stirring rotating shaft, 72-stirring paddle, 73-through hole, 8-air blowing mechanism, 81-air inlet pipe, 82-air pump, 83-filter pipe and 9-electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a dissolve copper device for copper foil production, includes

workstation

1, 1 upper end intermediate position cartridge of workstation has dissolved copper case 2, dissolve and install rabbling mechanism 7 in the copper case 2, rubbing crusher constructs 6 is still installed to 1 upper end of workstation, dissolve 2 lower halves of copper case and still be provided with cooling body 5, dissolve 2 upper ends of copper case and install gas blowing mechanism 8, dissolve 2 upper ends of copper case and still be provided with outlet duct 3, umbrella hat 31 is still installed to 3 upper ends of outlet duct, dissolve 2 lower extremes of copper case and install the bleeder line, install solenoid valve 9 on the bleeder line, dissolve 2 lateral walls of copper case and still install feed liquor pipe 4, feed liquor pump 41 is installed to 4 ends of feed liquor pipe.

Stirring mechanism 7 rotates the stirring axis of rotation 71 of installation including dissolving the inside roof of copper case 2, the stirring axis of rotation 71 is gone up to distribute and is installed multiunit stirring rake 72, through-hole 73 has still been seted up on the stirring rake 72, dissolve copper case 2 upper end and still install agitator motor 74, agitator motor 74's output is connected with the axle head drive of stirring axis of rotation 71.

By providing the stirring mechanism 7, the dissolution of copper can be accelerated, and when the stirring device is used, the stirring motor 74 is turned on to drive the stirring rotating shaft 71 to rotate, so that the stirring paddle 72 performs stirring work to accelerate the dissolution of copper.

Rubbing crusher constructs 6 and includes the crushing case 63 of installing in workstation 1 upper end through the support, the feed inlet has been seted up to crushing case 63 upper end, a set of crushing axis of rotation 62 is installed to crushing case 63 internal rotation, it smashes roller sword 61 to be fixed with on the crushing axis of rotation 62, crushing motor is still installed to crushing case 63 back wall, crushing motor's output and the 62 axle head drives of crushing axis of rotation that correspond are connected, crushing case 63 lower extreme still is provided with passage 64, the other end of passage 64 stretches into in the dissolved copper case 2.

Through setting up rubbing crusher structure 6, the better oxidation of copper sheet of being convenient for to dissolve copper efficiency with higher speed, during the use, open crushing motor, make it drive crushing roller sword 61 and rotate, and then make crushing roller sword 61 smash the copper sheet.

A pair of baffles is further installed on the top wall inside the crushing box 63, and the baffles are distributed on the left side and the right side of the feeding hole. Through setting up shelves handle, can make the copper assemble to smashing between the roller sword 61, the better crushing barrel of being convenient for.

The air blowing mechanism 8 comprises an air inlet pipe 81 arranged at the upper end of the copper dissolving box 2, an air suction pump 82 is fixed at the upper end of the air inlet pipe 81, a filter pipe 83 is screwed at the air inlet end of the air suction pump 82, and a plurality of layers of filter screens are arranged in the filter pipe 83.

By arranging the blowing mechanism 8, the crushed copper is convenient to oxidize, so that the reaction of the crushed copper with the acid liquor is accelerated. The filter tube can effectively prevent impurities such as dust in the air from entering the copper dissolving box 2 to pollute the solution.

The cooling mechanism 5 comprises a mounting groove 51 formed in the lower half part of the copper dissolving tank 2 and a cooling tank 54 mounted at the lower end of the workbench 1, a cooling pipe 52 is spirally fixed in the mounting groove 51, two ends of the cooling pipe 52 are both communicated with the cooling tank 54, and a cooling pump 53 is further mounted on the cooling pipe 52.

Through setting up cooling body 5, can cool down dissolving copper case 2, prevent that the high temperature from having the potential safety hazard, during the use, open cooling pump 53, make the coolant liquid in the cooling box 54 get into in the cooling tube 52 to absorb the heat that dissolves the copper in-process release, thereby reduce the temperature of system, absorb thermal coolant liquid and then in discharging into cooling box 54, thereby improve the utilization ratio of coolant liquid.

The working principle of the utility model is as follows: when the copper melting system is used, firstly, the liquid inlet pump 41 is opened, sufficient acid liquor is injected into the copper melting tank 2 through the liquid inlet pump 41, then a copper sheet is added into the crushing tank 63 from the feeding hole, then the crushing motor is opened to drive the crushing roller knife 61 to rotate, further the crushing roller knife 61 crushes the copper sheet, the crushed copper is guided into the copper melting tank 2 through the material guide pipe 64, then the air suction pump 82 is opened to inject air into the copper melting tank 2 to accelerate the oxidation of the copper, then the stirring motor 74 is opened and opened to drive the stirring rotating shaft 71 to rotate, further the stirring paddle 72 is stirred to accelerate the dissolution of the copper, meanwhile, the cooling pump 53 is opened to enable cooling liquid in the cooling tank 54 to enter the cooling pipe 52, so that heat released in the copper melting process is absorbed, and the temperature of the system is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dissolve copper device for copper foil production, includes workstation (1), its characterized in that: workstation (1) upper end intermediate position cartridge has dissolved copper case (2), install rabbling mechanism (7) in dissolved copper case (2), rubbing crusher structure (6) are still installed to workstation (1) upper end, dissolved copper case (2) lower half still is provided with cooling body (5), dissolved copper case (2) upper end is installed and is blown mechanism (8), dissolved copper case (2) upper end still is provided with outlet duct (3), umbrella cap (31) are still installed to outlet duct (3) upper end, the bleeder line is installed to dissolved copper case (2) lower extreme, install solenoid valve (9) on the bleeder line, feed liquor pipe (4) are still installed to dissolved copper case (2) lateral wall, feed liquor pump (41) are installed to feed liquor pipe (4) end.

2. The copper dissolving device for copper foil production according to claim 1, characterized in that: stirring mechanism (7) rotate stirring axis of rotation (71) of installation including dissolving the inside roof of copper case (2), the distribution is installed in stirring axis of rotation (71) multiunit stirring rake (72), through-hole (73) have still been seted up on stirring rake (72), dissolve copper case (2) upper end and still install agitator motor (74), the output of agitator motor (74) is connected with the axle head drive of stirring axis of rotation (71).

3. The copper dissolving device for copper foil production according to claim 1, characterized in that: rubbing crusher constructs (6) and includes crushing case (63) through the support mounting in workstation (1) upper end, the feed inlet has been seted up to crushing case (63) upper end, a set of crushing axis of rotation (62) is installed to crushing case (63) internal rotation, be fixed with on crushing axis of rotation (62) and smash roller sword (61), crushing motor is still installed to crushing case (63) back wall, crushing motor's output and the crushing axis of rotation (62) axle head drive that corresponds are connected, crushing case (63) lower extreme still is provided with stand pipe (64), the other end of stand pipe (64) stretches into in dissolving copper case (2).

4. The copper dissolving device for copper foil production according to claim 3, characterized in that: a pair of baffles is further installed on the top wall inside the crushing box (63), and the baffles are distributed on the left side and the right side of the feeding hole.

5. The copper dissolving device for copper foil production according to claim 1, characterized in that: the blowing mechanism (8) comprises an air inlet pipe (81) arranged at the upper end of the copper dissolving box (2), an air suction pump (82) is fixed at the upper end of the air inlet pipe (81), a filter pipe (83) is screwed at the air inlet end of the air suction pump (82), and a plurality of layers of filter screens are arranged in the filter pipe (83).

6. The copper dissolving device for copper foil production according to claim 1, characterized in that: the cooling mechanism (5) comprises a mounting groove (51) formed in the lower half part of the copper dissolving box (2) and a cooling box (54) mounted at the lower end of the workbench (1), a cooling pipe (52) is spirally fixed in the mounting groove (51), two ends of the cooling pipe (52) are communicated with the cooling box (54), and a cooling pump (53) is further mounted on the cooling pipe (52).