CN211486648U

CN211486648U - Self-rotating oil recovery device

Info

Publication number: CN211486648U
Application number: CN201922259911.7U
Authority: CN
Inventors: 佐野恭司
Original assignee: Suzhou Fukuda Metal Co ltd
Current assignee: Suzhou Fukuda Metal Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-15
Anticipated expiration: 2029-12-17

Abstract

The utility model provides a from rotating oil recovery device sets up in the electrolysis trough, including a rotor body, the rotor body includes that a plurality of autogyration centers are equipped with the float with radial rotatory fin to extending all around on the rotatory fin, and the rotor body rotationally suspends in the liquid level of electrolysis trough, and the surface of rotatory fin is equipped with the oil absorption dielectric layer that contacts with the liquid level of electrolysis trough. The utility model discloses can get rid of the greasy dirt through the effectual absorption of rotatory oil absorption cloth, prevent effectively that the greasy dirt from separating from oil absorption cloth, promote oil absorption efficiency, stop the oilhole defect, improve the quality of copper foil.

Description

Self-rotating oil recovery device

Technical Field

The utility model relates to an electrolytic copper foil field, specifically speaking relates to a from rotating oil recovery unit.

Background

The sulfuric acid-copper sulfate liquid used in the production of electrolytic copper foil is obtained by oxidizing metallic copper in air and then impregnating and dissolving the oxidized metallic copper by a sulfuric acid solution. The most commonly used metallic copper is a wire material thereof, and the surface thereof has a large amount of residual wire sheath or oil stains, and when such copper raw material is used for dissolution, the oil stains are mixed into an electrolyte and then attached to an electrolysis drum in an electrolysis process or attached to the surface of a copper foil in a copper foil production process, fine holes, which are generally called as oil hole defects, are finally formed in the produced copper foil.

The adsorption using a filter material in a filtration system has the following problems:

(1) the suction inlet of the liquid supply pump is usually arranged at the bottom of the tank, and the oil has a relatively low density and generally floats on the liquid surface, so that the pump can not suck the oil basically.

(2) Even if the liquid supply pump absorbs part of the oil-containing liquid, the oil is stirred finely under strong stirring to form emulsion, and the emulsion cannot be absorbed by the filter material.

(3) In addition, it is difficult to use a thick filter medium for the purpose of filtration efficiency and filter medium life, and as a result, the filter system is not suitable for absorbing oil.

Therefore, the oil is strongly stirred by the filtration using the filter, the suction of the pump, and the like, and the oil is finely stirred and dispersed in the electrolyte. A small amount of oil is originally stirred to be fine and dispersed in a liquid, and is hardly adsorbed.

The prior art uses the floating oil absorption cloth for absorption and has the following problems: the floating oil absorption cloth floats on the liquid surface together with the absorbed oil, and the oil cannot be effectively collected.

Therefore, the utility model provides a from rotating oil recovery device.

SUMMERY OF THE UTILITY MODEL

Problem to among the prior art, the utility model aims to provide a from rotating oil recovery device has overcome prior art's difficulty, can get rid of the greasy dirt through the effectual absorption of rotatory oil absorption cloth, effectively prevents that the greasy dirt from separating from oil absorption cloth, has promoted oil absorption efficiency, stops the oilhole defect, has improved the quality of copper foil.

An embodiment of the utility model provides a from rotating oil recovery device sets up in the electrolysis trough, a serial communication port, including a rotor body, the rotor body includes a plurality of from rotating center with radial rotatory wing to extension all around, be equipped with the float on the rotatory wing, the rotor body rotationally suspends in the liquid level of electrolysis trough, the surface of rotatory wing be equipped with the oil absorption dielectric layer that the liquid level of electrolysis trough contacted.

Preferably, the rotating wing includes a slope portion inclined based on the liquid level, a first baffle portion, and a second baffle portion;

the first baffle part is connected to the upper edge of the slope part, and the second baffle part is connected to the lower edge of the slope part.

Preferably, the slope portion, the first baffle portion and the second baffle portion are integrally formed, and the first baffle portion extends upwards from the upper edge of the slope portion and is perpendicular to the liquid level; the second baffle part extends downwards from the lower edge of the slope part and is perpendicular to the liquid level.

Preferably, an angle between the rotation direction of the rotation wing and the slope portion ranges from 0 ° to 90 °.

Preferably, an angle between the rotation direction of the rotation wing and the slope portion ranges from 20 ° to 40 °.

Preferably, the oil absorption medium layer is arranged on one side of the slope portion towards the rotating direction.

Preferably, the oil absorption medium layer is arranged on one side of the rotating wing facing to the rotating direction.

Preferably, the oil absorption medium layers are arranged on two sides of the rotating wing.

Preferably, the rotor body rotates along with the liquid flow in the electrolytic bath, and the oil absorption medium sweeps across the liquid level along with the rotation of the rotor body.

Preferably, the oil absorption device further comprises a motor, wherein the motor rotates the rotor body to rotate, and the oil absorption medium sweeps the liquid level along with the rotation of the rotor body.

The utility model discloses a from rotating oil recovery unit can get rid of the greasy dirt through the effectual absorption of rotatory oil absorption cloth, effectively prevents that the greasy dirt from separating from oil absorption cloth, has promoted oil absorption efficiency, stops the oilhole defect, has improved the quality of copper foil.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.

Fig. 1 is a top view of the spin-on oil recovery device of the present invention.

Fig. 2 is a cross-sectional view of a first rotary wing according to the present invention, based on the direction a-a in fig. 1.

Fig. 3 is a cross-sectional view of a second rotary wing according to the present invention, taken along the direction a-a in fig. 1.

Fig. 4 is a sectional view of a third rotary wing according to the present invention, taken along the direction a-a in fig. 1.

Fig. 5 is a schematic view illustrating a first rotation state of the spin-on oil recovery device according to the present invention.

Fig. 6 is a schematic diagram of a second rotation state of the spin-on oil recovery device according to the present invention.

Reference numerals

1 rotating wing

11 slope part

12 first baffle plate part

13 second baffle part

14 oil absorption medium layer

2 float

3 center of rotation

4 Motor

5 electrolytic cell

6 electrolyte

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.

Fig. 1 is a top view of the spin-on oil recovery device of the present invention. Fig. 2 is a cross-sectional view of a first rotary wing according to the present invention, based on the direction a-a in fig. 1. As shown in fig. 1 and 2, the embodiment of the utility model provides a from rotating oil recovery device sets up in electrolysis trough 5, a serial communication port, including a rotor body, rotor body includes a plurality of from rotating center 3 with radial rotatory wing 1 to extending all around, be equipped with float 2 on the rotatory wing 1, rotor body rotationally suspends in the liquid level of electrolysis trough 5, the surface of rotatory wing 1 is equipped with the oil absorption dielectric layer 14 that contacts with the liquid level of electrolysis trough 5, oil absorption dielectric layer 14 sets up in one side of slope portion 11 orientation direction of rotation, so that at rotatory in-process, oil absorption dielectric layer 14 can fully adsorb the greasy dirt on the liquid level of electrolysis trough 5, oil absorption dielectric layer 14 in this embodiment is the oil absorption cloth. In the present embodiment, the rotary wing 1 includes a slope portion 11 inclined based on the liquid level, a first baffle portion 12, and a second baffle portion 13; the first baffle portion 12 is connected to an upper edge of the slope portion 11, and the second baffle portion 13 is connected to a lower edge of the slope portion 11. The slope part 11, the first baffle part 12 and the second baffle part 13 are integrally formed, and the first baffle part 12 extends upwards from the upper edge of the slope part 11 and is vertical to the liquid level; the second baffle portion 13 extends downward from the lower edge of the slope portion 11 perpendicularly to the liquid surface. The angle a between the rotation direction of the rotary wing 1 and the slope 11 ranges from 0 ° to 90 °. In the present embodiment, the angle a between the rotation direction of the rotary wing 1 and the slope portion 11 ranges from 20 ° to 40 °, for example: the included angle a is 30 °, but not limited thereto.

The utility model discloses though it floats on big fluid reservoir to use the oil absorption cloth equally, nevertheless through fixing the oil absorption cloth on the automatic rotary device in jar, make it float on the liquid level, the device can be along with liquid whirl autogiration. Therefore, the oil stain can be effectively removed by the rotary oil absorption cloth. The liquid in the tank has relatively gentle swirling flow, so that the oil is not separated from the oil absorption cloth and is stirred and refined. In addition, the device does not need to use external power, so that the energy consumption is avoided. The part of the section of the rotary wing piece 1 which is not in the liquid is pushed by the rotary liquid flow to obtain the rotary power. In addition, the slope portion 11 is disposed beyond the liquid interface portion at an acute angle with respect to the rotation direction, so that oil can be more effectively adsorbed. The part exposed in the air above the liquid level is arranged vertical to the liquid level, so that the absorbed and collected oil stains can be prevented from leaking from the back. The float 2 is provided to prevent the rotation device from sinking. The oil-absorbing cloth used for the rotary device is preferably made of a material having relatively high lipophilicity such as polypropylene, and is hydrophobic so that it can be prevented from being immersed in a liquid.

Fig. 3 is a cross-sectional view of a second rotary wing according to the present invention, taken along the direction a-a in fig. 1. As shown in fig. 3, in a preferred embodiment, the oil absorbing medium layer 14 is disposed on one side of the rotary wing 1 facing the rotation direction, and the oil absorbing medium layer 14 can cover one side of the rotary wing 1 facing the rotation direction, so as to improve the oil absorbing efficiency.

Fig. 4 is a sectional view of a third rotary wing according to the present invention, taken along the direction a-a in fig. 1. As shown in fig. 4, in a preferred embodiment, oil absorbing medium layers 14 are disposed on both sides of the rotary wing 1 to further improve oil absorbing efficiency.

Fig. 5 is a schematic view illustrating a first rotation state of the spin-on oil recovery device according to the present invention. As shown in fig. 5, the rotating device basically only needs to transmit by liquid rotational flow, in a preferred example, the rotor body rotates along with the liquid flow in the electrolytic cell 5, and the oil absorption medium sweeps across the liquid level along with the rotation of the rotor body, so that the oil stain absorption is completed under the condition of no external force by the rotation.

Fig. 6 is a schematic diagram of a second rotation state of the spin-on oil recovery device according to the present invention. As shown in fig. 6, if the liquid flow is extremely slow, it can be rotated by external power. But not over-rotated, which may cause the sucked up oil to be thrown out. In a preferred embodiment, the utility model discloses a from rotating oil recovery device still includes a motor 4 of locating above the liquid level, and motor 4 rotates the rotor body rotatory, and along with the rotation of rotor body, the liquid level is swept to the oil absorption medium, can be under the equipment that liquid does not flow, with the help of the motor, accomplishes the greasy dirt and adsorbs.

To sum up, the utility model discloses a from rotating oil recovery device can get rid of the greasy dirt through the effectual absorption of rotatory oil absorption cloth, effectively prevents that the greasy dirt from separating from oil absorption cloth, has promoted oil absorption efficiency, stops the oilhole defect, has improved the quality of copper foil.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a from rotating oil recovery unit, sets up in the electrolysis trough, its characterized in that includes a rotor body, the rotor body includes a plurality of from rotating center with radial rotatory fin to extension all around, be equipped with the float on the rotatory fin, the rotor body rotationally suspends in the liquid level of electrolysis trough, the surface of rotatory fin be equipped with the oil absorption dielectric layer that the liquid level of electrolysis trough contacted.

2. The spin-type oil recovery device according to claim 1, wherein the rotating fin includes a slope portion inclined based on the liquid surface, a first baffle portion, and a second baffle portion;

3. The spin-type oil recovery device according to claim 2, wherein the slope portion, the first baffle portion, and the second baffle portion are integrally formed, the first baffle portion extending upward from an upper edge of the slope portion perpendicularly to the liquid surface; the second baffle part extends downwards from the lower edge of the slope part and is perpendicular to the liquid level.

4. The spin-on oil recovery device of claim 3, wherein an angle between a rotation direction of the rotating fin and the ramp is in a range of 0 ° to 90 °.

5. The spin-on oil recovery device of claim 4, wherein an angle between a direction of rotation of the rotating fins and the ramp is in a range of 20 ° to 40 °.

6. The self-rotating oil recovery device of claim 4, wherein the oil absorbing medium layer is disposed on one side of the slope portion facing the rotation direction.

7. The self-rotating oil recovery device of claim 4, wherein the oil absorbing medium layer is arranged on one side of the rotating fin facing the rotating direction.

8. The self-rotating oil recovery device of claim 1, wherein the oil absorbing medium layers are disposed on both sides of the rotating fins.

9. The self-rotating oil recovery device according to any one of claims 1 to 8, wherein the rotor body rotates with the flow of the liquid in the electrolysis cell, and the oil absorption medium sweeps across the liquid surface as the rotor body rotates.

10. The spin from oil recovery device of any one of claims 1 to 8, further comprising a motor that rotates the rotor body such that the oil absorption medium sweeps across the fluid surface as the rotor body rotates.