阅读说明：本技术 一种用废abs电镀件回收铜及镍盐过程中使用的磁选设备 (Magnetic separation equipment used in process of recycling copper and nickel salt by using waste ABS (acrylonitrile butadiene styrene) electroplated part ) 是由 张庆军 王六平 李智 于 2019-12-02 设计创作，主要内容包括：本发明属于废旧电镀件磁选技术领域,具体为一种用废ABS电镀件回收铜及镍盐过程中使用的磁选设备,包括磁选筒,所述磁选筒的上方设置有上料仓,所述上料仓的上表面固定有喂料电机,所述上料仓的下端设置有插入磁选筒内部的导料管,所述喂料电机的输出轴伸入上料仓的下端连接有转杆,所述转杆上设置有贯穿导料管的螺旋叶,所述转杆的下端连接有圆形抛料板；本发明通过离心力对ABS粉碎料进行一次磁选,将粉碎料分为三类,然后再通过二次磁选对ABS夹杂料进行磁选,其不仅磁选效率高,而且磁选效果优异。(The invention belongs to the technical field of waste and old electroplated part magnetic separation, and particularly relates to a magnetic separation device used in the process of recovering copper and nickel salt by using waste ABS electroplated parts, which comprises a magnetic separation cylinder, wherein an upper storage bin is arranged above the magnetic separation cylinder, a feeding motor is fixed on the upper surface of the upper storage bin, a material guide pipe inserted into the magnetic separation cylinder is arranged at the lower end of the upper storage bin, a rotating rod is connected to the lower end of an output shaft of the feeding motor, which extends into the upper storage bin, a spiral blade penetrating through the material guide pipe is arranged on the rotating rod, and a circular throwing plate is connected to the lower end of the rotating rod; according to the invention, the ABS crushed material is subjected to primary magnetic separation through centrifugal force, the crushed material is divided into three types, and then the ABS mixed material is subjected to magnetic separation through secondary magnetic separation, so that the magnetic separation efficiency is high, and the magnetic separation effect is excellent.)

1. The utility model provides a magnetic separation equipment who retrieves copper and nickel salt in-process and use with useless ABS plated item, includes magnetic separation section of thick bamboo (1), its characterized in that, the top of magnetic separation section of thick bamboo (1) is provided with feed bin (2), the last fixed surface who goes up feed bin (2) has feed motor (3), the lower extreme that goes up feed bin (2) is provided with baffle pipe (4) that insert magnetic separation section of thick bamboo (1) inside, the lower extreme that the output shaft of feed motor (3) stretched into feed bin (2) is connected with bull stick (40), be provided with spiral leaf (5) that run through baffle pipe (4) on bull stick (40), the lower extreme of bull stick (40) is connected with circular throwing flitch (6), is located the below magnetic separation section of thick bamboo (1) of circular throwing flitch (6) is inside to be provided with electro-magnet (7), electro-magnet (7) form vertical decurrent magnetic induction line, the lower extreme of magnetic separation section of thick bamboo (1) sets up ABS plastics, ABS mingled material discharge ring opening (102) and metal material discharge pipe (103), ABS mingled material discharge ring opening (102) is arranged on an outer ring of the ABS mingled material discharge ring opening (102), ABS plastic discharge ring opening (101) is arranged on an outer ring of the ABS mingled material discharge ring opening (102), the lower end of the ABS mingled material discharge ring opening (102) is connected with a transition bin (8), the ABS mingled material discharge ring opening (102) is communicated with the interior of the transition bin (8), a transport motor (9) is arranged on the side wall of the transition bin (8), the end part of the output end of the transport motor (9) extending into the transition bin (8) is connected with an auger transport vane (10), the other side wall of the transition bin (8) is connected with a feed delivery pipe (11), the feed pipe (11) is connected with a magnetic separation bin (12), a drive roller (13) and a driven roller (14) are arranged inside the magnetic separation bin (12), the trailing flank of magnetic separation case is provided with driving motor (15), the output shaft of driving motor (15) stretches into the inside and drive roll (13) of magnetic separation case (12) and is connected, be provided with flexible magnetic separation belt (23) between drive roll (13) and driven voller (14), be located magnetic separation case (12) lower surface on flexible magnetic separation belt (23) right side is provided with metal material blanking mouth (16), is located the right side of metal material blanking mouth (16) sets up waste material blanking mouth (17).

2. The magnetic separation equipment used in the process of recovering copper and nickel salt by using the waste ABS electroplated parts as claimed in claim 1, wherein a feeding port (18) is arranged at the upper end of the side surface of the upper storage bin (2).

3. The magnetic separation apparatus for use in the recovery of copper and nickel salts from waste ABS platings as claimed in claim 2, wherein a breaker bar (19) is arranged on the rotating bar at the level of the inlet (18).

4. The magnetic separation equipment used in the process of recovering copper and nickel salt by using the waste ABS electroplate piece according to claim 1, wherein the lower end of the material guide pipe (40) is provided with a trumpet-shaped cover body (20) with a downward opening.

5. The magnetic separation equipment for recycling copper and nickel salts from waste ABS electroplates as claimed in claim 1, wherein the feed pipe (11) is bent and comprises an upper horizontal section (111) and a lower horizontal section (112), and an auger conveyor (113) is disposed at the lower end of the inclined section (111).

6. The magnetic separation equipment used in the process of recovering copper and nickel salt by using waste ABS electroplated parts as claimed in claim 5, wherein an inclined material guide plate (21) is arranged at the joint where the upper horizontal section (111) of the material conveying pipe (11) extends into the magnetic separation box (12), and the inclined material guide plate (21) is arranged above the left end of the flexible magnetic separation belt (23).

7. The magnetic separation equipment used in the process of recovering copper and nickel salt by using the waste ABS electroplated parts according to claim 1, wherein a partition baffle (22) is arranged on the bottom wall of the magnetic separation box (12) between the metal material blanking port (16) and the waste material blanking port (17).

8. The magnetic separation apparatus for use in the recovery of copper and nickel salts from waste ABS electroplates as claimed in claim 1, wherein the electromagnet (7) comprises an iron yoke and a copper wire wound around the iron yoke to form a vertical magnetic induction line.

Technical Field

The invention belongs to the technical field of magnetic separation of waste and old electroplated parts, and particularly relates to magnetic separation equipment used in a process of recovering copper and nickel salt by using waste ABS electroplated parts.

Background

As the quantity of automobiles in China is larger and larger, ABS electroplated parts are more and more, and the ABS electroplated parts are more and more scrapped in electroplating production, so that the recovery of copper and nickel in the ABS electroplated parts is an important way for reducing the cost and improving the enterprise benefit. At present, most of metal materials in the ABS electroplated part are recovered by magnetic separation and then are subjected to reaction recovery by using chemical reagents. The existing magnetic separation equipment has poor performance of recovering the metal in the ABS, and the magnetic separation effect is unsatisfactory.

The invention with the patent number of CN105344468B discloses a magnetic separator and a multistage magnetic separation method thereof, wherein the magnetic separator comprises a control electric cabinet, a pipeline system, a magnetic system device, a barrel penetrating through the magnetic system device, and a rack supporting the magnetic system device and the barrel, at least one partition plate is arranged inside the barrel, the barrel is divided into at least two separation barrels along the longitudinal direction by the partition plate, the upper end and the lower end of each separation barrel are respectively provided with an outlet connected with the pipeline system, the upper part and the lower part in each separation barrel are respectively provided with an upper magnetic pole head and a lower magnetic pole head, a separation cavity is formed between the corresponding upper magnetic pole head and the corresponding lower magnetic pole head in each separation barrel, and a magnetic medium is arranged in the separation cavity. Although this magnet separator can improve magnetic separation efficiency through the multistage magnetic separation, ABS plastics composition is more in the ABS plated item crushing volume, still has more ABS composition in the crushing volume that the magnetic separation obtained, and this magnet separator magnetic separation in-process can only a small amount of magnetic separation moreover, causes the inside jam of barrel easily when the magnetic separation volume is too much, has greatly restricted lasting efficiency, has reduced the recovery efficiency of copper and nickel in the whole useless ABS plated item. Therefore, aiming at the defects of the existing magnetic separation equipment, the invention provides the magnetic separation equipment which can effectively solve the technical problem and is used for recovering the waste ABS electroplated parts and recovering copper and nickel, and the technical problem to be solved is solved.

Disclosure of Invention

Aiming at the defect that the existing magnetic separator cannot perform effective magnetic separation on metals such as copper, nickel and the like in the ABS electroplated part, the invention provides the magnetic separation equipment with high magnetic separation efficiency and excellent magnetic separation effect.

In order to achieve the purpose, the invention adopts the technical scheme that:

a magnetic separation device used in the process of recovering copper and nickel salt by using waste ABS electroplated parts comprises a magnetic separation cylinder, wherein an upper storage bin is arranged above the magnetic separation cylinder, a feeding motor is fixed on the upper surface of the upper storage bin, a guide pipe inserted into the magnetic separation cylinder is arranged at the lower end of the upper storage bin, the lower end of an output shaft of the feeding motor extending into the upper storage bin is connected with a rotating rod, spiral blades penetrating through the guide pipe are arranged on the rotating rod, a circular throwing plate is connected at the lower end of the rotating rod, an electromagnet is arranged in the magnetic separation cylinder below the circular throwing plate and forms a vertical downward magnetic induction line, an ABS plastic discharge ring opening, an ABS mixed material discharge ring opening and a metal material discharge pipe are arranged at the lower end of the magnetic separation cylinder, the ABS mixed material discharge ring opening is arranged at the outer ring of the ABS mixed material discharge ring opening, the ABS plastic discharge ring opening is arranged at the outer ring opening of the ABS mixed material discharge ring opening, the lower extreme of ABS mingled material ejection of compact ring mouth is connected with excessive storehouse, ABS mingled material ejection of compact ring mouth is linked together with the inside in excessive storehouse, be provided with the transportation motor on the lateral wall in excessive storehouse, the end connection that the output of transportation motor stretched into the transition storehouse has auger transportation leaf, be connected with the conveying pipeline on another lateral wall in excessive storehouse, the conveying pipeline is connected with the magnetic separation case, the inside of magnetic separation case is provided with drive roll and driven voller, the trailing flank of magnetic separation case is provided with driving motor, driving motor's output shaft stretches into the inside of magnetic separation case and is connected with the drive roll, be provided with flexible magnetic separation belt between drive roll and the driven voller, be located the magnetic separation case lower surface on flexible magnetic separation belt right side is provided with the metal material blanking mouth, is located the right side of metal material blanking mouth sets up.

As a further improvement of the technical scheme, the upper end of the side surface of the feeding bin is provided with a feeding port for timely feeding, so that the magnetic separation process is prevented from being interrupted.

As a further improvement of the technical scheme, the crushing rod is arranged on the rotating rod at the level of the feeding port, so that the crushed material of the waste ABS electroplated part added from the feeding port can be further crushed, and the magnetic separation effect is better.

As a further improvement of the technical scheme, a horn-shaped cover body with a downward opening is arranged at the lower end of the material guide pipe, so that the phenomenon that materials are conveyed from the material guide pipe too much to cause free falling after accumulation is avoided.

As the further improvement of the technical scheme, the conveying pipeline is bent and comprises an upper horizontal section, a lower horizontal section and an inclined section, the lower end of the inclined section is provided with the auger conveyor, and ABS mixed materials subjected to primary magnetic separation can be fed into the magnetic separation box for secondary magnetic separation through the design of the conveying pipeline.

As a further improvement of the technical scheme, the inclined guide plate is arranged at the joint where the horizontal section of the upper end of the conveying pipe extends into the magnetic separation box, and is arranged above the left end of the flexible magnetic separation belt, so that ABS (acrylonitrile butadiene styrene) mixed materials can be smoothly poured into the upper surface of the flexible magnetic separation belt.

As the further improvement of the technical scheme, the separating baffle is arranged on the bottom wall of the magnetic separation box between the metal material blanking port and the waste material blanking port, and the thrown ABS inclusion material can be accurately subjected to secondary magnetic separation.

As a further improvement of the technical scheme, the electromagnet comprises an iron yoke and a copper wire, the copper wire is wound on the iron yoke to form a vertical magnetic induction line, and the intensity of the formed electromagnetic field can be changed by changing the current, so that the magnetic separation process is effectively controlled, and the magnetic separation effect is ensured.

Compared with the prior art, the invention has the advantages that:

1. the invention quantitatively conveys the waste ABS plated parts in the feeding bin to the upper surface of the circular throwing plate under the action of the rotating rod and the spiral blades, the circular throwing plate rotates under the action of the rotating rod so as to lead the crushed ABS plated parts falling on the circular throwing plate to generate centrifugal force and throw out the crushed ABS plated parts completely, the crushed material of the ABS electroplated part is acted by an electromagnetic field generated by an electromagnet in the free falling process, when all the ABS plastic is ABS plastic, the ABS plastic is not adsorbed by an electromagnetic field, is thrown to the outermost side and falls down from the ABS plastic discharge ring opening, the ABS plastic mixed with metal is subject to a certain adsorption force of the magnetic field and falls into the ABS mixed material discharge ring opening, the crushed materials which are all metal are strongly adsorbed by the magnetic field and directly fall from the metal material discharge pipe to complete one-time magnetic separation, the magnetic separation efficiency is high, and the ABS plastic crushed material, the metal-mixed ABS crushed material and the metal crushed material can be effectively screened out.

2. The ABS crushed aggregates containing different metals are subjected to secondary magnetic separation again under the action of the conveying pipe and the dragon conveyor, the secondary magnetic separation enables the flexible magnetic separation belt to move at a high speed through the driving motor and then is thrown out from the right end of the flexible magnetic separation belt, the adsorption force between the ABS crushed aggregates containing different metals and the flexible magnetic separation belt is different, parabolic movement tracks of the ABS crushed aggregates are different, finally the ABS crushed aggregates containing higher metals fall into the metal aggregate blanking port, the ABS crushed aggregates containing lower metals fall into the waste material blanking port, secondary magnetic separation can be effectively performed on the ABS crushed aggregates, the utilization rate of the ABS crushed aggregates is improved, and the magnetic separation effect is excellent.

Drawings

FIG. 1 is a first angular perspective view of the present invention.

FIG. 2 is a second angular perspective view of the present invention.

FIG. 3 is the internal structure diagram of the magnetic separation cylinder and the feeding bin in the invention.

FIG. 4 is a perspective view of a material guiding tube and a rotating rod according to the present invention.

Fig. 5 is an internal structural view of the transition bin of the present invention.

FIG. 6 is an internal structure diagram of the magnetic separation box of the present invention.

In the figure: 1. a plate magnetic separation cylinder; 101. an ABS plastic discharge ring opening; 102. ABS mingled material discharging ring opening; 103. a metal material discharging pipe; 2. feeding a bin; 3. a feeding motor; 4. a material guide pipe; 40. a rotating rod; 5. helical leaves; 6. a circular material throwing plate; 7. an electromagnet; 8. transition bin; 9. a transport motor; 10. conveying the leaves by an auger; 11. a delivery pipe; 111-horizontal segment; 112-inclined section; 113. a screw conveyor; 12. a magnetic separation box; 13. a drive roll; 14. a driven roller; 15. a drive motor; 16. a metal material blanking port; 17. a waste material blanking port; 18. a feeding port; 19-a crushing rod; 20, a cover; 21. inclining the material guide plate; 22. dividing the baffle; 23. flexible magnetic separation belt.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, specific embodiments thereof are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

The following embodiments are described in detail with reference to the accompanying drawings 1 to 6: