CN213855045U

CN213855045U - Device for rapidly recycling high-purity copper from waste wire board

Info

Publication number: CN213855045U
Application number: CN202022601370.4U
Authority: CN
Inventors: 李丰伟; 汤晓东; 汤大弟
Original assignee: Kunshan Xinsheng Regeration Material Recycling Co ltd
Current assignee: Kunshan Xinsheng Regeration Material Recycling Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-03
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to a technical field that solid waste utilized multipurposely especially relates to a device of high-purity copper is retrieved fast to waste wire board, aims at solving the problem that prior art copper powder recovery efficiency is low, and its technical scheme is: the dust separating device comprises a primary separating mechanism and a secondary separating mechanism, wherein the primary separating mechanism is used for filtering waste line plate dust waste, and the secondary separating mechanism is used for separating dust separated by a primary separating machine again; primary separating mechanism sets up to cyclone, and cyclone is including separating the organism, and separation organism bottom is provided with the copper powder and arranges the material pipe, and the top of separating the organism is equipped with the dust that is used for discharging the dust waste material and arranges the material pipe, and the dust is arranged the material pipe and is set up in the center pin department that separates the organism, and the intraductal refluence pipe that is provided with is arranged to the dust, is equipped with the refluence mouth that supplies the refluence pipe to wear to establish on the inner wall that the material pipe was arranged to the dust, and this application has the effect that improves copper powder purity in to waste line board powder waste.

Description

Device for rapidly recycling high-purity copper from waste wire board

Technical Field

The application relates to the technical field of solid waste comprehensive utilization, in particular to a device for rapidly recycling high-purity copper from a waste line plate.

Background

The PCB board is after preliminary production is accomplished, need to carry out drilling treatment to the PCB board, and then can produce a large amount of drilling waste materials at the in-process of drilling, because the position of drilling is on the circuit of PCB board, consequently can remain the copper powder in the circuit in the produced waste material of drilling, the production of a large amount of drilling waste materials will have a large amount of copper powders to be wasted, therefore such problem needs to be solved urgently.

When the PCB board is retrieved, need earlier through crushing treatment for PCB smashes into powdered, then separates powdered PCB material, makes the copper powder in the powdered separate with other powder materials, and the collection that goes on the copper powder material of separation, utilizes the principle that the quality of metal powder and non-metal powder is different in the powdered to shake the screening separation, utilizes the belt conveyer to send into the dust shaker with the metal powder after the screening again and carries out dust removal processing.

With respect to the related art in the above, the inventors consider that there are drawbacks: PCB is powdered after the breakage, separates the in-process of copper powder to powdered PCB material, though the copper powder quality is great than other powder qualities, still does not understand that the copper powder is discharged along with the powder waste material, therefore once after separating the copper powder waste material, the copper-containing powder of its separation is low, and then needs improve the copper-containing rate of recovery.

SUMMERY OF THE UTILITY MODEL

In order to improve the copper powder recovery purity in to waste wire board powder waste material, this application provides a device of high-purity copper is retrieved fast to waste wire board.

The application provides a device of high-purity copper is retrieved fast to waste line board adopts following technical scheme:

a device for rapidly recycling high-purity copper from waste line plates comprises a primary separating mechanism and a secondary separating mechanism, wherein the primary separating mechanism is used for filtering waste line plate dust waste materials, and the secondary separating mechanism is used for separating dust separated by a primary separating machine again;

elementary separating mechanism sets up to cyclone, cyclone includes the separation organism, separation organism bottom is provided with the copper powder and arranges the material pipe, the top of separation organism is equipped with the dust that is used for discharging the dust waste material and arranges the material pipe, the dust is arranged the material pipe and is set up the center pin department at the separation organism, the intraductal refluence pipe that is provided with is arranged to the dust, be equipped with the refluence mouth that supplies the refluence pipe to wear to establish on the inner wall that the material pipe was arranged to the dust.

By adopting the technical scheme, the crushed powder waste is separated by the primary separating mechanism and the secondary separating mechanism, and the secondary separating mechanism is utilized to carry out secondary separation on the powder waste separated by the primary separating mechanism, so that the separation purity and the separation quality are improved;

be equipped with the backflow pipe in the pipe is arranged to the dust, utilize the backflow pipe to send back the separator once more to the powder waste material of center pin department separation in, improve separation purity.

Optionally, the separator body includes cylinder storehouse and circular cone storehouse, the cylinder storehouse sets up the top in circular cone storehouse, the copper powder is arranged the material pipe and is set up the bottom center pin department in circular cone storehouse, the top center department that the pipe set up in the cylinder storehouse is arranged to the dust, the pipe top pipe connection is arranged to the dust has elementary delivery pipe, elementary delivery pipe is connected with secondary separating mechanism.

Through adopting above-mentioned technical scheme, the separation is inherently accomplished the back in the separator body, and the spiral wind of separator body will reduce gradually, and the copper powder granule will be along arranging on the pipe along the copper powder row of automatic landing bottom in cylinder storehouse inner wall and the circular cone storehouse, improves row's material speed simultaneously, also reduces piling up of copper powder granule in the separator body.

Optionally, the diameter dwindles gradually to the dust is arranged the bottom of the material pipe portion, the refluence pipe is the setting of L type, the refluence pipe setting is arranged the intraduct center pin department at the dust.

Through adopting above-mentioned technical scheme, the diameter of the row of dust material pipe upwards reduces gradually for when the dust granule upwards discharges, the inner wall of row of dust material pipe is strikeed to the dust granule, reduces piling up of dust waste material at the dust and arranges the inside wall of material pipe, and it is great to adopt the copper powder quality simultaneously, therefore takes place the skew great after the striking, strikes back to the separation organism easily.

Optionally, the bottom of the backflow pipe is arranged in a horn mode, a plurality of fixing rods are further arranged on the inner wall of the dust discharge pipe, and the fixing rods are fixedly connected with the backflow pipe.

Through adopting above-mentioned technical scheme, be provided with loudspeaker form with the bottom of backflow pipe, improve the entering of center pin department dust waste material to form manifold cycles through the backflow pipe, and then improve copper powder separation efficiency.

Optionally, the copper powder discharge pipe is provided with an electromagnetic valve, the copper powder discharge pipe is further internally provided with a filtering ring, and the filtering ring is internally provided with a fixedly connected filter screen.

Through adopting above-mentioned technical scheme, utilize the discharge of solenoid valve control copper powder to through the setting of filter screen, carry out filtration treatment to the copper powder waste material, degrade in great granule mistake income copper powder waste material.

Optionally, secondary separating mechanism includes secondary vibrations machine, secondary vibrations machine includes vibrations frame and shock dynamo, set up the waste material import on the vibrations frame, be provided with the slope in the vibrations frame, higher one side is provided with the waste material export on the slope, the cover is equipped with dustproof sack on the waste material export.

Through adopting above-mentioned technical scheme, utilize the setting of secondary shaking machine, separate the processing once more to the powder waste material of emission to improve the separation effect to the crushed aggregates of powder.

Optionally, a collecting port is formed in the lower side of the slope, an upper baffle and a lower baffle are arranged on the collecting port, a plurality of air inlets are formed in the upper baffle, and an air inlet pipe is arranged in each air inlet.

Through adopting above-mentioned technical scheme, utilize the setting of collecting the mouth, adopt the mode of blowing to its processing of blowing, the powder granule flows to the one side of keeping away from the collection mouth, and the copper powder granule slowly squints to the low one side in slope, realizes the effect of copper powder and powder separation.

Optionally, the slope is arranged in a step shape, and insections are arranged on the step shape slope.

Through adopting above-mentioned technical scheme, establish the slope into echelonment for the copper powder drops in the insection at the vibrations in-process, and the vibrations in-process removes to baffle department direction down gradually, realizes the effect of copper powder secondary separation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the waste wire plates are separated, copper powder is separated by using a primary separating mechanism, and then the treated and separated powder waste is separated again by using a secondary separating mechanism, so that the copper content of the copper powder is improved;

2. through the arrangement of increasing the backflow pipe in the dust discharging pipe, powder at the central shaft in the separator returns to the separator from the side wall of the dust discharging pipe, so that the effect of multiple times of separation is realized, and the copper powder recovery purity of powder waste is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of a primary separation mechanism of an embodiment of the present application;

fig. 3 is a schematic view of the overall structure of the secondary separation mechanism according to the embodiment of the present application.

Description of reference numerals: 1. a primary separation mechanism; 2. a secondary separation mechanism; 3. separating the organism; 4. a copper powder discharge pipe; 5. a dust discharge pipe; 6. a reflux tube; 7. a backflow port; 8. a cylindrical bin; 9. a conical bin; 10. a primary discharge pipe; 11. fixing the rod; 12. an electromagnetic valve; 13. filtering the circular ring; 14. a filter screen; 15. a secondary vibrator; 17. a vibration frame; 18. vibrating a motor; 19. a slope; 20. a dust-proof cloth bag; 21. a collection port; 22. an air inlet; 23. an upper baffle plate; 24. a lower baffle plate; 25. insection.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses device of high-purity copper is retrieved fast to waste line board. Referring to fig. 1, the copper powder collecting device comprises a primary separating mechanism 1 and a secondary separating mechanism 2, wherein the primary separating mechanism 1 is used for separating crushed waste wire board powder, and the secondary separating mechanism 2 is used for separating the powder separated by the primary separating mechanism 1 again, so that the copper powder collecting purity of the waste wire board powder is improved.

Referring to fig. 1, primary separating mechanism 1 sets up to cyclone, and cyclone includes separator body 3, is provided with copper-containing waste material import on the cyclone, and waste wire board waste material is powdered after the breakage, and powder waste material enters into separator body 3 from copper-containing waste material import department, utilizes the cyclone separation technique to carry out cyclone to the copper powder waste material in separator body 3, because the copper powder quality is great, consequently when separator body 3 is inherent to carry out cyclone for copper powder and other powder waste material automatic separation.

Referring to fig. 2, a dust discharging pipe 5 for discharging the waste powder is disposed at the top of the separator 3, and when cyclone separation is performed on the waste line board powder in the separator 3, the waste line board powder is in a form of a tornado in the separator 3. The closer the powder waste sheet waste is to the outer diameter of the tornado, the greater its powder mass, and therefore the dust discharge pipe 5 is provided at the top center axis of the separator body 3, so that the powder waste is discharged from the dust discharge pipe 5. Arrange the material pipe 5 in and be provided with L type counter-flow tube 6 in the dust, counter-flow tube 6 sets up the center pin department of arranging material pipe 5 at the dust, consequently counter-flow tube 6 is in the center department of tornado, because the center department revolving force of tornado is less, consequently the heavier copper powder of quality can be gone into to center department mistake, consequently be provided with counter-flow mouth 7 on the inner wall of material pipe 5 is arranged to the dust, center pin department waste material upwards discharges the back, get back to separator body 3 on the lateral wall of material pipe 5 is arranged to the dust, carry out the separation processing once more, with this improvement separation quality.

Referring to fig. 2, the diameter of the bottom of the dust discharging pipe 5 is gradually reduced upwards, so that the speed of collecting dust waste by the dust discharging pipe 5 is increased, and the diameter is set to be gradually reduced, so that the dust waste is collided with the inner wall of the dust discharging pipe 5 in the rising process, and a large amount of dust is adsorbed on the inner wall of the dust discharging pipe 5. After long-term use, the dust is easy to block, and after the diameter is gradually reduced, dust particles continuously impact the inner wall of the 5 dust discharge pipe, so that powder accumulation is reduced. Meanwhile, after the copper powder waste with heavier mass is impacted, the track of the copper powder waste is changed, so that the copper powder waste is easy to return to the extension machine body.

Referring to fig. 2, the bottom of the backflow pipe 6 is horn-shaped, and the backflow pipe 6 arranged in a horn shape is utilized to improve the probability that powder waste enters the backflow pipe 6, so that the powder waste forms backflow for many times, and the copper powder separation effect is improved. Meanwhile, a plurality of fixing rods 11 are arranged on the inner wall of the dust discharge pipe 5, and the backflow pipe 6 is located at the central position by the aid of the fixing rods 11, so that backflow stability is improved.

Referring to fig. 1 and 2, the separator body 3 includes a cylindrical bin 8 and a conical bin 9, the cylindrical bin 8 and the conical bin 9 are vertically and fixedly arranged, and after the powder waste is separated in the separator body 3, the copper powder will gradually fall down along the side walls of the cylindrical bin 8 and the conical bin 9. Therefore, a copper powder discharging pipe 4 is arranged at the central axis of the bottom of the conical bin 9. The copper powder discharging pipe 4 is provided with the electromagnetic valve 12, copper powder in the separator body 3 is controlled and processed by the electromagnetic valve 12, the bottom of the copper powder discharging pipe 4 is also provided with the filtering ring 13, the filtering ring 13 is internally fixedly provided with the filtering net 14, and large particles are prevented from being mistakenly inserted into copper powder waste materials.

Referring to fig. 1 and 3, the secondary separating mechanism 2 is provided as a secondary vibrator 15, and a primary discharge pipe 10 is connected to the dust discharging pipe 5, and the powder waste separated by the primary separating mechanism 1 is transferred by the primary discharge pipe 10. The secondary vibrator 15 includes a vibrator frame 17 and a vibrator motor 18, and the vibrator frame 17 is provided with a slope 19, and the powder waste collected from the inside of the primary discharge pipe 10 drops on the slope 19. The slope 19 on the vibration frame 17 is driven to vibrate through the vibration motor 18, the slope 19 is arranged in a step shape, insections 25 are arranged on the step-shaped slope 19, then a waste outlet is arranged on one high side along the inclination direction of the slope 19, and a dustproof cloth bag 20 is sleeved on the waste outlet.

Referring to fig. 3, a collecting port 21 is arranged on the lower side of the slope 19, the collecting port 21 is used for collecting copper powder, an upper baffle 23 and a lower baffle 24 are arranged on the collecting port 21, a plurality of air inlets 22 are arranged on the upper baffle 23, air inlet pipes are arranged in the air inlets 22, air pumps are connected to the air inlets, the air pumps are used for blowing air to the slope 19, so that the light-weight waste materials vibrate towards the dust-proof cloth bag 20, and the air inlets are used for accelerating the separation speed. The lower baffle 24 is detachably connected to the collecting port 21, so that the lower baffle 24 can be conveniently taken down to collect copper powder.

The implementation principle of the device for rapidly recycling high-purity copper from waste wire boards in the embodiment of the application is as follows: and crushing the waste wire plate into powder particles, and introducing the powder particles into the separator body 3 for cyclone separation treatment. The separated material at the central shaft of the separator body 3 is discharged from the dust discharge pipe 5, and the copper powder waste material gradually slides down along the inner wall of the separator body 3 after the wind speed in the separator body 3 is gradually reduced. On the slope 19 will be conveyed to from the powder granule of discharging on the pipe 5 will be arranged to the dust, utilize secondary vibrations machine 15 to drive the vibration of slope 19, utilize the gas blow pipe to blow simultaneously and handle for the effect of copper powder separation is realized to the waste material, and then in improving the waste wire board waste material, the purity that the copper powder was retrieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device of high-purity copper is retrieved fast to useless line board which characterized in that: the dust separating device comprises a primary separating mechanism (1) and a secondary separating mechanism (2), wherein the primary separating mechanism (1) is used for filtering waste line plate dust waste, and the secondary separating mechanism (2) is used for separating dust separated by a primary separating machine again;

elementary separating mechanism (1) sets up to cyclone, cyclone is including separating organism (3), it arranges material pipe (4) to be provided with the copper powder to separate organism (3) bottom, the top of separating organism (3) is equipped with the dust that is used for discharging the dust waste material and arranges material pipe (5), the dust is arranged material pipe (5) and is set up the center pin department at separating organism (3), the dust is arranged and is provided with backflow pipe (6) in material pipe (5), be equipped with backflow mouth (7) that supply backflow pipe (6) to wear to establish on the inner wall of material pipe (5) are arranged to the dust.

2. The device for rapidly recycling high-purity copper from waste wire boards according to claim 1, is characterized in that: separator body (3) include cylinder storehouse (8) and circular cone storehouse (9), cylinder storehouse (8) set up the top in circular cone storehouse (9), the copper powder is arranged material pipe (4) and is set up the bottom center pin department in circular cone storehouse (9), the dust is arranged material pipe (5) and is set up the top center department in cylinder storehouse (8), the dust is arranged material pipe (5) top pipe connection and is had elementary delivery pipe (10), elementary delivery pipe (10) are connected with secondary separating mechanism (2).

3. The device for rapidly recycling high-purity copper from waste wire boards according to claim 2, is characterized in that: the dust is arranged and is expected pipe (5) bottom diameter taper gradually that makes progress, refluence pipe (6) are the setting of L type, refluence pipe (6) set up and arrange the inside center pin department of pipe (5) at the dust.

4. The device for rapidly recycling high-purity copper from waste wire boards according to claim 3, is characterized in that: the bottom of backward flow pipe (6) becomes loudspeaker setting, still be equipped with a plurality of dead levers (11), a plurality of on the dust row material pipe (5) inner wall dead lever (11) and backward flow pipe (6) fixed connection.

5. The device for rapidly recycling high-purity copper from waste wire boards according to claim 1, is characterized in that: be provided with solenoid valve (12) on copper powder row material pipe (4), still be equipped with in copper powder row material pipe (4) and filter ring (13), be provided with fixed connection's filter screen (14) in filtering ring (13).

6. The device for rapidly recycling high-purity copper from waste wire boards according to claim 1, is characterized in that: secondary separating mechanism (2) are including secondary vibrations machine (15), secondary vibrations machine (15) are including vibrations frame (17) and shock dynamo (18), be provided with the waste material import on vibrations frame (17), be provided with slope (19) in vibrations frame (17), higher one side is provided with the waste material export on slope (19), the cover is equipped with dustproof sack (20) on the waste material export.

7. The device for rapidly recycling high-purity copper from waste wire boards according to claim 6, wherein the device comprises: one side lower on slope (19) is provided with collects mouthful (21), be equipped with overhead gage (23) and lower baffle (24) on collecting mouthful (21), be provided with a plurality of air inlets (22) on overhead gage (23), it is a plurality of be provided with the intake pipe in air inlet (22).

8. The device for rapidly recycling high-purity copper from waste wire boards according to claim 7, is characterized in that: the slope (19) is arranged in a step shape, and insections (25) are arranged on the step-shaped slope (19).