Copper powder recovery device

Abstract

The utility model belongs to the technical field of copper powder recovery, and discloses a copper powder recovery device which comprises an outer cylinder, an inner cylinder, a driving part, a first sealing cabin door, a second sealing cabin door, a suction assembly and a filter tank, the outer cylinder is horizontally arranged, the inner cylinder is horizontally arranged in the outer cylinder, a plurality of round holes are formed in the outer surface of the inner cylinder, and the driving part is used for driving the inner cylinder to rotate. The outer cylinder comprises a first opening, a liquid injection port and an overflow port, the inner cylinder is provided with a second opening, the first sealing cabin door can selectively block the first opening, the second sealing cabin door can selectively block the second opening, the suction assembly communicates with the cleaning liquid pool and the liquid injection port, the liquid injection port is formed in the top of the outer cylinder, and the suction assembly and the driving part operate synchronously. And the outlet of the overflow port faces the filter tank. A copper powder recovery device can solve the problems that when a cleaning machine is used for recovering copper powder in the prior art, it is inconvenient for workers to pick up and place filter cloth, the cleaning machine cannot enable the copper powder penetrating deeply to be separated from the filter cloth, a large amount of copper powder remains on the filter cloth, and copper powder waste is caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper powder recovery technical field especially relates to a copper powder recovery device. BACKGROUND

[0002] In the process of using rolling mill to process the conductor of cable, copper powder will be constantly stripped, and emulsion needs to be used to clean the conductor to ensure the conductive performance of the conductor. But the cost of emulsion is high, and it needs to be recycled, and the copper powder mixed in the emulsion will affect the recycling of the emulsion, so filter cloth is used to filter the copper powder in the emulsion, and the copper powder is filtered on the filter cloth. After a long time, a large amount of copper powder will accumulate on the filter cloth, causing the filter cloth to lose the filtering function. Since the copper powder has a high recycling value, it is necessary to separate the copper powder from the filter cloth and recycle the separated copper powder.

[0003] The existing one is mostly first through manual copper powder on the surface of filter cloth is stripped, then using cleaning machine to clean the filter cloth, and then making the copper powder deeply penetrated on the filter cloth separate from the filter cloth, but the cleaning machine needs to pick up or put in the filter cloth from both ends of the cleaning cylinder, which is not convenient for personnel operation. At the same time, the cleaning force of the cleaning machine cannot make the copper powder deeply penetrated separate from the filter cloth, and there will be a large amount of copper powder remaining on the filter cloth, causing copper powder waste.

[0004] Therefore, a copper powder recovery device is needed to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a copper powder recovery device, which can solve the problems of using the existing cleaning machine to recover copper powder, inconvenient for workers to pick up and put in the filter cloth, and the cleaning machine cannot make the copper powder deeply penetrated separate from the filter cloth, resulting in a large amount of copper powder remaining on the filter cloth and causing copper powder waste.

[0006] To achieve this purpose, the utility model adopts the following technical scheme:

[0007] A copper powder recovery device is configured to recover copper powder on a filter cloth, the copper powder recovery device comprising:

[0008] An outer cylinder, an inner cylinder and a driving member, the outer cylinder is horizontally placed, the inner cylinder is horizontally placed in the outer cylinder, the outer surface of the inner cylinder is provided with a plurality of round holes, the driving member is configured to drive the inner cylinder to rotate, the outer cylinder comprises a first opening, a liquid injection port and an overflow port, the inner cylinder is provided with a second opening;

[0009] A first sealed hatch and a second sealed hatch, the first sealed hatch is configured to selectively block the first opening, and the second sealed hatch is configured to selectively block the second opening;

[0010] A suction assembly is in communication with the cleaning liquid pool and the liquid injection port, and is arranged at the top of the outer cylinder and synchronously operated with the driving member.

[0011] A filter tank is arranged at the outlet of the overflow port.

[0012] As the preferred technical solution of the copper powder recovery device, the outer cylinder comprises a cylinder body and two support plates, the two support plates are oppositely arranged, the cylinder body is horizontally arranged between the two support plates, and the two support plates respectively block two openings of the cylinder body.

[0013] As the preferred technical solution of the copper powder recovery device, the two support plates are respectively provided with a through hole, the through holes of the two support plates are opposite to each other, the two end faces of the inner cylinder are respectively provided with a through shaft, the through shaft penetrates the through hole, the driving member can drive the through shaft to rotate, and the gap between the through hole and the through shaft is provided with a sealing ring.

[0014] As the preferred technical solution of the copper powder recovery device, the driving member comprises a motor, a driving wheel, a driven wheel and a transmission belt, the motor is arranged below the cylinder body, the driving wheel is arranged at the output end of the motor, the driven wheel is sleeved on the outer periphery of the through shaft opposite to the driving wheel, and the transmission belt is in transmission connection with the driving wheel and the driven wheel.

[0015] As the preferred technical solution of the copper powder recovery device, the driving member further comprises two bearings, the copper powder recovery device further comprises two bending members, the two bending members are respectively connected to the side of the two support plates away from the outer cylinder, the bending member is provided with a positioning hole, the positioning hole is opposite to the through hole, the two bearings are respectively arranged in the two positioning holes, and the two through shafts on the inner cylinder are respectively fixed with the inner rings of the two bearings after penetrating the through hole.

[0016] As the preferred technical solution of the copper powder recovery device, the diameter of the driving wheel is smaller than the diameter of the driven wheel.

[0017] As the preferred technical solution of the copper powder recovery device, one end of the first sealing cabin door is installed at the first opening through a first hinge, and the copper powder recovery device further comprises a first locking member for locking the other end of the first sealing cabin door with the outer cylinder.

[0018] One end of the second sealing cabin door is installed at the second opening through a second hinge, and the copper powder recovery device further comprises a second locking member for locking the other end of the second sealing cabin door with the inner cylinder.

[0019] As a preferred technical scheme of the copper powder recovery device, the outer wall of the outer cylinder is provided with a baffle, and the baffle is located on the side of the first hinge away from the first opening.

[0020] As a preferred technical scheme of the copper powder recovery device, the liquid injection port is provided with a high-pressure nozzle.

[0021] As a preferred technical scheme of the copper powder recovery device, the filter tank comprises a first-order filter tank and a second-order filter tank, and the first-order filter tank is provided with an overflow pipeline, and the outlet of the overflow pipeline faces the second-order filter tank.

[0022] The copper powder recovery device has the following beneficial effects:

[0023] The copper powder recovery device provided by the utility model has the beneficial effects that: the first opening is arranged on the outer cylinder, the second opening is arranged on the inner cylinder, the first opening is selectively plugged by the first sealing hatch, the second opening is selectively plugged by the second sealing hatch, when it is necessary to put in or take out the filter cloth, the first sealing hatch and the second sealing hatch are opened, the filter cloth can be easily put in or taken out, the design of the copper powder recovery device is more reasonable, the liquid injection port is arranged on the top of the outer cylinder, the suction assembly and the driving part are synchronously operated, when the inner cylinder rotates, the cleaning liquid is synchronously flowed into the top of the outer cylinder, the flowed-in cleaning liquid synchronously washes the copper powder on the filter cloth, more copper powder can be washed off from the filter cloth, the copper powder deeply penetrated into the filter cloth is separated from the filter cloth and falls into the outer cylinder through the round hole, the number of residual copper powder in the filter cloth is effectively reduced, and the waste of copper powder is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the first perspective view of the copper powder recovery device provided by the utility model;

[0025] Figure 2 is the second perspective view of the copper powder recovery device provided by the utility model;

[0026] Figure 3 is the structural schematic view of the outer cylinder of the copper powder recovery device provided by the utility model;

[0027] Figure 4 is the structural schematic view of the inner cylinder of the copper powder recovery device provided by the utility model.

[0028] In the drawings:

[0029] 1, outer cylinder; 11, first opening; 12, liquid injection port; 13, overflow port; 14, cylinder body; 15, support plate; 16, drain port;

[0030] 2, inner cylinder; 21, round hole; 22, second opening; 23, through shaft;

[0031] 3, drive member; 31, motor; 32, driving wheel; 33, driven wheel; 34, transmission belt; 35, bearing;

[0032] 4, first sealed hatch; 5, second sealed hatch;

[0033] 6, suction assembly; 61, conveying pipeline; 62, suction pump;

[0034] 7, filter tank; 71, first-order filter tank; 72, second-order filter tank;

[0035] 8, bending piece; 9, baffle. DETAILED DESCRIPTION

[0036] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0037] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "below" the second feature, which can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0039] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description, and have no special meaning.

[0040] As shown in Figures 1 to 4 The present embodiment provides a copper powder recovery device configured to recover copper powder on filter cloth, the copper powder recovery device comprising an outer cylinder 1, an inner cylinder 2, a driving member 3, a first sealed hatch 4, a second sealed hatch 5, a suction assembly 6 and a filter tank 7, the outer cylinder 1 is horizontally placed, the inner cylinder 2 is placed inside the outer cylinder 1, a plurality of round holes 21 are provided on the outer surface of the inner cylinder 2, the driving member 3 is configured to drive the inner cylinder 2 to rotate, the outer cylinder 1 comprises a liquid injection port 12 for the inflow of cleaning liquid, the filter cloth is placed in the inner cylinder 2, when the inner cylinder 2 rotates, part of the copper powder will be separated from the filter cloth and be thrown into the outer cylinder 1 from the round holes 21 along with the rotation of the inner cylinder 2. Since the outer cylinder 1 is horizontally placed, the contact area of the filter cloth with the inner cylinder 2 is larger, which is more convenient for the copper powder to be thrown out of the inner cylinder 2 to the outer cylinder 1. The outer cylinder 1 is also provided with a first opening 11 and an overflow port 13, the inner cylinder 2 is provided with a second opening 22, the first sealed hatch 4 is configured to selectively block the first opening 11, the second sealed hatch 5 is configured to selectively block the second opening 22, when it is necessary to put in or pick up the filter cloth, the staff can easily put in or pick up the filter cloth by opening the first sealed hatch 4 and the second sealed hatch 5, which reduces the operation difficulty of the staff and makes the design of the copper powder recovery device more reasonable. The suction assembly 6 is connected to the cleaning liquid pool and the liquid injection port 12, for making the cleaning liquid enter the outer cylinder 1 through the liquid injection port 12. The liquid injection port 12 is placed at the top of the outer cylinder 1, the suction assembly 6 and the driving member 3 operate synchronously, so that when the inner cylinder 2 rotates, the cleaning liquid will flow into the outer cylinder 1 from the top of the outer cylinder 1 synchronously, the inflowing cleaning liquid will synchronously flush the copper powder on the filter cloth, so that more copper powder can be flushed off from the filter cloth, thereby realizing that the copper powder deeply penetrated into the filter cloth falls off from the filter cloth and falls into the outer cylinder 1 through the round holes 21, reducing the waste of copper powder. At the same time, when the cleaning liquid reaches a certain height, the excess cleaning liquid will flow out from the overflow port 13, which does not affect the real-time delivery of the cleaning liquid, making the design of the copper powder recovery device more reasonable. The outlet of the overflow port 13 is directed towards the filter tank 7, the cleaning liquid will flow out with the copper powder when it flows out from the overflow port 13, at this time the filter tank 7 can filter the copper powder, realizing the recovery of the copper powder.

[0041] In the present embodiment, the suction assembly 6 comprises a conveying pipeline 61 and a suction pump 62, the conveying pipeline 61 and the suction pump 62 are connected to the cleaning liquid pool and the liquid injection port 12, realizing the suction of the cleaning liquid in the cleaning liquid pool to the inside of the outer cylinder 1.

[0042] Exemplarily, the outer cylinder 1 comprises a cylinder body 14 and two support plates 15, the two support plates 15 are oppositely arranged, the cylinder body 14 is horizontally arranged between the two support plates 15, and the two support plates 15 respectively seal two openings of the cylinder body 14. The support plates 15 not only make the cylinder body 14 have a certain height relative to the inner cylinder 2, but also realize the sealing of the cylinder body 14, so that the layout of the inner cylinder 2 and the outer cylinder 1 is more compact, and the copper powder recovery device is relatively miniaturized. Further, through holes are arranged on the two support plates 15, and the through holes on the two support plates 15 are opposite. The inner cylinder 2 is provided with two through shafts 23 on two end faces, the through shafts 23 are arranged in the through holes, and the driving member 3 can drive the through shafts 23 to rotate. When the driving member 3 drives the through shafts 23 to rotate, the inner cylinder 2 can rotate. Meanwhile, sealing rings are arranged in the gaps between the through holes and the through shafts 23, so as to prevent the cleaning liquid from overflowing from the through holes.

[0043] Exemplarily, as shown in Figure 1 and Figure 2 , the driving member 3 comprises a motor 31, a driving wheel 32, a driven wheel 33 and a transmission belt 34. The motor 31 is arranged below the cylinder body 14. The driving wheel 32 is arranged at the output end of the motor 31. The driven wheel 33 is sleeved on the outer periphery of the through shaft 23 opposite to the driving wheel 32. The transmission belt 34 is in transmission connection with the driving wheel 32 and the driven wheel 33. When the motor 31 operates, the driving wheel 32 drives the driven wheel 33 to rotate through the transmission belt 34, and the driven wheel 33 drives the through shaft 23 to rotate, thereby realizing the rotation of the inner cylinder 2. Since the motor 31 is not arranged in the cylinder body 14, the copper powder can be prevented from entering the motor 31, so that the service life of the motor 31 is guaranteed, and the service life of the copper powder recovery device is also guaranteed. In the embodiment, the motor 31 can be selected from a synchronous motor, an asynchronous motor or a servo motor. The type of the motor 31 is not limited herein. Preferably, the diameter of the driving wheel 32 is smaller than the diameter of the driven wheel 33, so as to reduce the risk of slippage of the transmission belt 34 during rotation, and improve the stability of the rotation of the inner cylinder 2. In the embodiment, the transmission belt 34 is selected from a belt.

[0044] Further, the driving member 3 further comprises two bearings 35, and the copper powder recovery device further comprises two bending members 8. The two bending members 8 are respectively connected to the sides of the two support plates 15 away from the outer cylinder 1. Positioning holes are arranged on the bending members 8, and the positioning holes are opposite to the through holes. The two bearings 35 are respectively arranged in the two positioning holes. The two through shafts 23 on the inner cylinder 2 are respectively fixed to the inner rings of the two bearings 35 after passing through the through holes. The arrangement of the bearings 35 can make the rotation of the inner cylinder 2 more stable, and can not generate large vibration or noise due to eccentricity. This not only makes it more convenient for the copper powder to separate from the filter cloth, but also further improves the service life of the copper powder recovery device. Preferably, the cross-sectional shape of the bending member 8 is L-shaped.

[0045] Exemplarily, one end of the first sealing door 4 is installed at the first opening 11 through a first hinge, and the copper powder recovery device further comprises a first locking piece for locking the other end of the first sealing door 4 with the outer cylinder 1. In this way, the first sealing door 4 can be tightly connected with the outer cylinder 1 to prevent the cleaning liquid from overflowing. Specifically, as shown in Figure 1 , the first hinge and the first locking piece are respectively arranged on the upper and lower sides of the first opening 11, the first hinge is arranged on the upper side of the first opening 11, and the first locking piece is arranged on the lower side of the first opening 11. Exemplarily, the first locking piece can be a bolt, and first positioning holes and first locking holes are respectively arranged on the first sealing door 4 and the outer cylinder 1, the first locking holes are provided with internal threads, and the bolt can be locked in the first locking holes after passing through the first positioning holes, so that the first sealing door 4 can stably block the first opening 11.

[0046] Exemplarily, one end of the second sealing door 5 is installed at the second opening 22 through a second hinge, and the copper powder recovery device further comprises a second locking piece for locking the other end of the second sealing door 5 with the inner cylinder 2. Specifically, as shown in Figure 1 , the second hinge and the second locking piece are respectively arranged on the upper and lower sides of the second opening 22, the second hinge is arranged on the upper side of the second opening 22, and the second locking piece is arranged on the lower side of the second opening 22. Exemplarily, the second locking piece can be a bolt, and second positioning holes and second locking holes are respectively arranged on the second sealing door 5 and the inner cylinder 2, the second locking holes are provided with internal threads, and the bolt can be locked in the second locking holes after passing through the second positioning holes, so that the second sealing door 5 can stably block the second opening 22.

[0047] As a preferred, as shown in Figure 1 and Figure 2 , the outer wall of the outer cylinder 1 is provided with a blocking strip 9, and the blocking strip 9 is located on the side of the first hinge away from the first opening 11. The arrangement of the blocking strip 9 can limit the opening degree of the first sealing door 4, prevent the first sealing door 4 from colliding with other components when it is opened, and further improve the rationality of the design of the copper powder recovery device.

[0048] As a preferred, the liquid injection port 12 is provided with a high-pressure nozzle, so that the cleaning liquid enters the outer cylinder 1 through the high-pressure nozzle. The arrangement of the high-pressure nozzle can improve the water pressure of the cleaning liquid and the flushing intensity of the copper powder on the filter cloth, so that more copper powder deeply penetrated on the filter cloth can be removed.

[0049] In this embodiment, the outer cylinder 1 is further provided with a drainage port 16, and the outlet of the drainage port 16 faces the filter tank 7. When the cleaning liquid is discharged, it can be ensured that all the copper powder enters the filter tank 7.

[0050] Further, as shown in Figure 1 and Figure 2As shown in the figure, the filter tank 7 comprises a first filter tank 71 and a second filter tank 72, the first filter tank 71 is provided with an overflow pipe, and the outlet of the overflow pipe is directed to the second filter tank 72, so that when the first filter tank 71 is filled with the cleaning liquid and the copper powder, the overflow cleaning liquid and copper powder can enter the second filter tank 72, so that the copper powder entering the second filter tank 72 can be filtered twice, further improving the recovery rate of the copper powder.

[0051] In the embodiment, the copper powder recovery device further comprises a control panel for controlling the driving member 3 to operate the suction assembly 6, so as to further reduce the operation difficulty of the workers.

[0052] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of the present application. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A copper powder recovery device configured to recover copper powder on a filter cloth, characterized by, The copper powder recovery device comprises: An outer cylinder (1), an inner cylinder (2) and a driving member (3), the outer cylinder (1) is horizontally placed, the inner cylinder (2) is horizontally placed inside the outer cylinder (1), the outer surface of the inner cylinder (2) is provided with a plurality of round holes (21), the driving member (3) is configured to drive the inner cylinder (2) to rotate, the outer cylinder (1) comprises a first opening (11), a liquid injection port (12) and an overflow port (13), the inner cylinder (2) is provided with a second opening (22); A first sealed hatch (4) and a second sealed hatch (5), the first sealed hatch (4) is configured to selectively block the first opening (11), the second sealed hatch (5) is configured to selectively block the second opening (22); A suction assembly (6) is in communication with a cleaning liquid pool and the liquid injection port (12), the liquid injection port (12) is placed at the top of the outer cylinder (1), and the suction assembly (6) operates synchronously with the driving member (3); A filter tank (7), the outlet of the overflow port (13) faces the filter tank (7).

2. The copper powder recovery apparatus according to claim 1, wherein The outer cylinder (1) comprises a cylinder body (14) and two support plates (15), the two support plates (15) are oppositely arranged, the cylinder body (14) is horizontally placed between the two support plates (15), and the two support plates (15) block two openings of the cylinder body (14) respectively.

3. The copper powder recovery apparatus according to claim 2, wherein Through holes are arranged on the two support plates (15), the through holes on the two support plates (15) are opposite, both end surfaces of the inner cylinder (2) are provided with penetrating shafts (23), the penetrating shafts (23) pass through the through holes, the driving member (3) can drive the penetrating shafts (23) to rotate, and the gap between the through holes and the penetrating shafts (23) is provided with a sealing ring.

4. The copper powder recovery apparatus according to claim 3, wherein The driving member (3) comprises a motor (31), a driving wheel (32), a driven wheel (33) and a transmission belt (34), the motor (31) is placed below the cylinder body (14), the driving wheel (32) is placed at the output end of the motor (31), the driven wheel (33) is sleeved on the outer periphery of the penetrating shaft (23) opposite to the driving wheel (32), and the transmission belt (34) is in transmission connection with the driving wheel (32) and the driven wheel (33).

5. The copper powder recovery apparatus according to claim 4, wherein The driving member (3) further comprises two bearings (35), and the copper powder recovery device further comprises two bending members (8), the two bending members (8) are respectively connected to the sides of the two support plates (15) away from the outer cylinder (1), the bending members (8) are provided with positioning holes, the positioning holes are opposite to the through holes, the two bearings (35) are respectively arranged in the two positioning holes, and the two penetrating shafts (23) on the inner cylinder (2) pass through the through holes and are respectively fixed with the inner rings of the two bearings (35) after being arranged.

6. The copper powder recovery apparatus according to claim 4, wherein The diameter of the driving wheel (32) is smaller than the diameter of the driven wheel (33).

7. The copper powder recovery apparatus of claim 1, wherein One end of the first sealing door (4) is installed at the first opening (11) through a first hinge, and the copper powder recovery device further comprises a first locking piece for locking the other end of the first sealing door (4) with the outer cylinder (1); One end of the second sealing door (5) is installed at the second opening (22) through a second hinge, and the copper powder recovery device further comprises a second locking piece for locking the other end of the second sealing door (5) with the inner cylinder (2).

8. The copper powder recovery apparatus of claim 7, wherein The outer wall of the outer cylinder (1) is provided with a blocking strip (9), and the blocking strip (9) is located on the side of the first hinge away from the first opening (11).

9. The copper powder recovery apparatus according to any one of claims 1 to 8, characterized by The liquid injection port (12) is provided with a high-pressure nozzle.

10. The copper powder recovery apparatus according to any one of claims 1 to 8, characterized by The filter tank (7) comprises a first-order filter tank (71) and a second-order filter tank (72), and the first-order filter tank (71) is provided with an overflow pipeline, and the outlet of the overflow pipeline faces the second-order filter tank (72).

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