Full-automatic gold purification equipment for electronic waste

Abstract

The utility model belongs to the technical field of electronic waste treatment, in particular relates to full-automatic gold purification equipment for electronic waste, and aims to solve the problem that the workload is increased due to the fact that filter sponge gold needs to be manually poured after precipitation in the prior art, the full-automatic gold purification equipment comprises a water storage box, and a supporting rod is fixed at the top end of the water storage box; a U-shaped frame is arranged at the side end of the supporting rod, two connecting shafts are rotationally arranged in the U-shaped frame, and a charging barrel used for containing gold removal water is fixed between the two connecting shafts; a concentric-square-shaped sliding frame slides on the surface of the supporting rod, a connecting rod is fixed to the side end of the concentric-square-shaped sliding frame, and a stirring assembly used for stirring and mixing degolding water and a neutralizer is arranged in the connecting rod; the whole equipment is easy and convenient to operate and high in automation degree, and the gold purification efficiency and convenience are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic waste treatment, in particular to a fully automatic gold purification device for electronic waste. Background Art

[0002] As the speed of electronic product replacement accelerates, the amount of electronic waste is also increasing year by year. Electronic waste contains a large amount of heavy metals and precious metals, especially gold, which has a high recycling value.

[0003] The discarded electronic waste is soaked in the prepared gold removal water, and the gold removal water is filtered to filter out the garbage impurities removed along with the gold in the electronic waste to ensure the purity of the gold, and then the supplement and neutralizer are added together, and then stirred evenly. After stirring evenly, it is precipitated to obtain muddy sponge gold, and the sponge gold is fired to extract gold. In the prior art, manual stirring and filtering are required, which is inefficient and difficult to ensure the uniformity of stirring. At the same time, the sponge gold needs to be manually dumped and filtered after precipitation, which increases the workload. Utility Model Content

[0004] The utility model aims to solve the disadvantages of the prior art that manual dumping and filtering of sponge gold is required after precipitation, which increases the workload, and proposes a fully automatic gold purification device for electronic waste.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fully automatic gold purification device for electronic waste, comprising a water storage box, a support rod is fixed to the top of the water storage box, a U-shaped frame is provided at the side end of the support rod, two connecting shafts are rotated in the U-shaped frame, and a barrel for accommodating gold removal water is fixed between the two connecting shafts;

[0007] Wherein, a circular sliding frame is slidably arranged on the surface of the support rod, a connecting rod is fixed to the side end of the circular sliding frame, and a stirring assembly for stirring and mixing the demetallized water and the neutralizing agent is arranged inside the connecting rod;

[0008] A lifting assembly, which is disposed between the support rod and the barrel and is used to drive the barrel to rise to the lower side of the stirring assembly;

[0009] And a material dumping component used in conjunction with the lifting component, a fixing frame is fixed in the water storage box, and the fixing frame is provided with filter paper for filtering sponge gold. The material dumping component is used to dump the gold-depleted water in the barrel into the filter paper for filtering when the barrel descends.

[0010] In a possible design, the lifting assembly includes a first groove opened in the support rod, the U-shaped frame slides in the first groove, a lifting screw rod rotates in the first groove, the U-shaped frame is threadedly connected to the surface of the lifting screw rod, a servo motor is fixed to the top of the support rod, and the servo motor is fixedly connected to the lifting screw rod through a coupling.

[0011] In one possible design, the stirring assembly includes a stirring shaft rotating in a connecting rod, a plurality of stirring rods are fixed to the surface of the stirring shaft, a stirring motor is fixed to the top of the connecting rod, the stirring motor is fixedly connected to the stirring shaft through a coupling, and a positioning plate for limiting the barrel is fixed to the bottom end of the connecting rod.

[0012] In a possible design, the tilting assembly includes two gears, and the two gears are respectively fixed on the surfaces of two connecting shafts, and side U plates are fixed at both ends of the U-shaped frame, and limiting rods are fixed in the two side U plates, and driving racks are slid on the surfaces of the two limiting rods, and the two driving racks slide in the two side U plates respectively, and the two driving racks are respectively meshed with the two gears, and the bottom ends of the two driving racks are fixed with extrusion rods, and the two extrusion rods move downward respectively, penetrate the bottom ends of the two side U plates and extend downward, and the two extrusion rods are both in extrusion contact with the top end of the water storage box.

[0013] In a possible design, a positioning spring is fixed to the side end of the driving rack, the side end of the positioning spring is fixed in the side U plate, and the positioning spring is sleeved on the surface of the limiting rod.

[0014] In a possible design, a bolt is threadedly connected to the inner surface of the return-shaped sliding frame, and a side end of the bolt is in compression contact with a surface of the support rod.

[0015] In the present application, the de-metallized water after soaking the electronic waste is poured into the barrel, and then the neutralizer, the supplementer and the precipitant are poured in sequence, and the stirring motor is started to drive the stirring shaft to rotate, and the stirring shaft drives the stirring rod to rotate, and the stirring rod rotates to stir the de-metallized water. After the stirring is completed, the servo motor is started to drive the lifting screw to rotate, and the lifting screw drives the U-shaped frame to move downward, and the U-shaped frame drives the extrusion rod to move downward. After the extrusion rod descends for a period of time, it is squeezed by the top of the water storage box, and the extrusion rod is squeezed to drive the driving rack to move upward, and the driving rack moves downward to drive the gear to rotate, and the gear drives the barrel to rotate through the connecting shaft, so that the barrel is flipped to pour the de-metallized water into the filter paper, the filter paper filters out the sponge gold, and the water is filtered into the water storage box.

[0016] Beneficial Effects

[0017] In the utility model, the fully automatic gold purification equipment for electronic waste can achieve the effect of lifting the barrel to the lower side of the stirring component for stirring through the lifting component;

[0018] In the utility model, the fully automatic gold purification equipment for electronic waste can achieve the effect of automatically tilting the barrel during the descending process through the tilting component, so that the gold-removing water in the barrel is tilted into the filter paper;

[0019] In the utility model, the automatic lifting and tilting of the barrel is realized through the cooperation of the lifting component and the tilting component, thereby realizing the automatic pouring and filtering of the de-gold water. At the same time, the setting of the stirring component enables the de-gold water and the neutralizer to be fully mixed, thereby improving the purification efficiency. In addition, by adjusting the position of the return slide frame on the support rod, the relative position between the stirring component and the barrel can be adjusted to adapt to barrels of different capacities. The entire equipment is easy to operate and has a high degree of automation, which greatly improves the efficiency and convenience of gold purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front perspective view of a fully automatic gold purification device for electronic waste proposed by the utility model;

[0021] Figure 2 This is a partial stereogram of a fully automatic gold purification device for electronic waste proposed by the utility model;

[0022] Figure 3 This is a partial cross-sectional view of a fully automatic gold purification device for electronic waste proposed by the utility model.

[0023] In the figure: 1. water storage box; 2. support rod; 3. return slide frame; 4. connecting rod; 5. stirring motor; 6. stirring shaft; 7. barrel; 8. stirring rod; 9. U-shaped frame; 10. filter paper; 11. servo motor; 12. bolt; 14. first groove; 15. lifting screw rod; 16. connecting shaft; 17. gear; 18. side U plate; 19. driving rack; 20. limit rod; 21. positioning spring; 22. extrusion rod; 23. fixing frame; 24. positioning plate; 25. installation barrel. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] Reference Figure 1-Figure 3, a fully automatic gold purification equipment for electronic waste, which is used in the field of electronic waste treatment technology, includes a water storage box 1, a support rod 2, a return slide frame 3, a connecting rod 4, a stirring motor 5, a stirring shaft 6, a barrel 7, a stirring rod 8, a U-shaped frame 9, a filter paper 10, a servo motor 11, a bolt 12, a first groove 14, a lifting screw rod 15, a connecting shaft 16, a gear 17, a side U plate 18, a driving rack 19, a limit rod 20, a positioning spring 21 and an extrusion rod 22;

[0027] First, the water storage box 1 is used as the base of the whole equipment to contain the liquid required in the purification process. The support rod 2 is vertically fixed on the top of the water storage box 1 to provide stable support for the whole equipment. A U-shaped frame 9 is provided at the side end of the support rod 2. Two connecting shafts 16 are rotatably installed in the U-shaped frame 9. A barrel 7 is fixed between the two connecting shafts 16 to contain the de-gold water.

[0028] Furthermore, a mounting barrel 25 is fixed to the bottom end of the barrel 7, and an electric heating tube is arranged inside the mounting barrel 25 for increasing the temperature during stirring.

[0029] The circular sliding frame 3 is slidably sleeved on the surface of the support rod 2. By adjusting the position of the circular sliding frame 3 on the support rod 2, the relative position between the stirring assembly and the barrel 7 can be adjusted. The connecting rod 4 is fixed to the side end of the circular sliding frame 3. A stirring shaft 6 is rotatably installed in the connecting rod 4. A plurality of stirring rods 8 are fixed on the surface of the stirring shaft 6 to form a stirring assembly. The stirring motor 5 is fixed to the top of the connecting rod 4 and is fixedly connected to the stirring shaft 6 through a coupling to drive the stirring shaft 6 and the stirring rod 8 to rotate, thereby stirring and mixing the demetallized water and the neutralizer.

[0030] Furthermore, a positioning plate 24 for limiting the position of the barrel 7 is fixed to the bottom end of the connecting rod 4; the positioning plate 24 fits the surface of the barrel 7 after the barrel 7 rises, and positions the barrel 7 so that it does not shake during stirring. When the barrel 7 descends, the extrusion rod 22 contacts the top of the water storage box 1, and the barrel 7 and the positioning plate 24 are disconnected;

[0031] The lifting assembly includes a first groove 14 provided in the support rod 2, the U-shaped frame 9 is slidably installed in the first groove 14, a lifting screw 15 is rotatably installed in the first groove 14, the U-shaped frame 9 is threadedly connected to the surface of the lifting screw 15, and the servo motor 11 is fixed to the top of the support rod 2 and is fixedly connected to the lifting screw 15 through a coupling, and is used to drive the lifting screw 15 to rotate, thereby driving the U-shaped frame 9 and the barrel 7 to move up and down along the support rod 2;

[0032] Example 2

[0033] refer to Figure 1-Figure 3, improved on the basis of Example 1: the tilting assembly includes two gears 17, which are respectively fixed on the surfaces of the two connecting shafts 16, and the two ends of the U-shaped frame 9 are fixed with side U plates 18, and the two side U plates 18 are fixed with limit rods 20. The surfaces of the two limit rods 20 are slidably installed with driving racks 19, and the two driving racks 19 slide in the two side U plates 18 respectively, and mesh with the two gears 17 respectively. The bottom ends of the two driving racks 19 are fixed with extrusion rods 22, which move downward to penetrate the bottom ends of the side U plates 18 and extend downward to be in extrusion contact with the top end of the water storage box 1, and a fixing frame 23 is fixed in the water storage box 1, and a filter paper for filtering sponge gold is arranged in the fixing frame 23;

[0034] When the barrel 7 descends to a certain position, the squeezing rod 22 contacts and squeezes the top of the water storage box 1, thereby driving the driving rack 19 to slide on the limiting rod 20, driving the gear 17 and the connecting shaft 16 to rotate, causing the barrel 7 to tilt, and pouring the de-goldened water into the filter paper 10 for filtration.

[0035] In addition, a positioning spring 21 is fixed to the side end of the driving rack 19, and the side end of the positioning spring 21 is fixed in the side U plate 18 and sleeved on the surface of the limit rod 20. The positioning spring 21 is used to reset the driving rack 19 and the extrusion rod 22 to the initial position after the dumping process is completed;

[0036] The inner thread of the return-shaped sliding frame 3 is connected with a bolt 12, and the side end of the bolt 12 is in compression contact with the surface of the support rod 2. By rotating the bolt 12, the position of the return-shaped sliding frame 3 on the support rod 2 can be adjusted, thereby adjusting the relative position between the stirring assembly and the barrel 7.

[0037] However, as is well known to those skilled in the art, the working principles and wiring methods of the stirring motor 5 and the servo motor 11 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic gold purification equipment for electronic waste, characterized in that: include: A water storage box (1), wherein a support rod (2) is fixed at the top end of the water storage box (1), a U-shaped frame (9) is provided at the side end of the support rod (2), two connecting shafts (16) are rotatable inside the U-shaped frame (9), and a barrel (7) for containing demetallized water is fixed between the two connecting shafts (16); A return-shaped sliding frame (3) is slidably mounted on the surface of the support rod (2), a connecting rod (4) is fixed to the side end of the return-shaped sliding frame (3), and a stirring assembly for stirring and mixing the demetallized water and the neutralizing agent is arranged inside the connecting rod (4); A lifting assembly, the lifting assembly being arranged between the support rod (2) and the barrel (7) and being used for driving the barrel (7) to rise to the lower side of the stirring assembly; And a material dumping assembly used in conjunction with the lifting assembly, wherein a fixing frame (23) is fixed in the water storage box (1), and a filter paper (10) for filtering sponge gold is arranged in the fixing frame (23), and the material dumping assembly is used to dump the gold-removed water in the barrel (7) into the filter paper (10) for filtering when the barrel (7) descends.

2. The fully automatic gold purification equipment for electronic waste according to claim 1, characterized in that: The lifting assembly comprises a first groove (14) formed in the support rod (2), the U-shaped frame (9) slides in the first groove (14), a lifting screw (15) rotates in the first groove (14), the U-shaped frame (9) is threadedly connected to the surface of the lifting screw (15), a servo motor (11) is fixed to the top end of the support rod (2), and the servo motor (11) is fixedly connected to the lifting screw (15) via a coupling.

3. The fully automatic gold purification equipment for electronic waste according to claim 1 is characterized in that: The stirring assembly comprises a stirring shaft (6) rotating inside a connecting rod (4), a plurality of stirring rods (8) being fixed to the surface of the stirring shaft (6), a stirring motor (5) being fixed to the top end of the connecting rod (4), the stirring motor (5) being fixedly connected to the stirring shaft (6) via a coupling, and a positioning plate (24) for limiting the position of the barrel (7) being fixed to the bottom end of the connecting rod (4).

4. The fully automatic gold purification equipment for electronic waste according to claim 2 is characterized in that: The tilting assembly comprises two gears (17), the two gears (17) are respectively fixed to the surfaces of the two connecting shafts (16), side U plates (18) are fixed to both ends of the U-shaped frame (9), limiting rods (20) are fixed in the two side U plates (18), driving racks (19) are slidably mounted on the surfaces of the two limiting rods (20), the two driving racks (19) are respectively slid in the two side U plates (18), the two driving racks (19) are respectively meshed with the two gears (17), the bottom ends of the two driving racks (19) are respectively fixed with extrusion rods (22), the two extrusion rods (22) are respectively movable downwards to penetrate the bottom ends of the two side U plates (18) and extend downwards, and the two extrusion rods (22) are both in extrusion contact with the top end of the water storage box (1).

5. The fully automatic gold purification equipment for electronic waste according to claim 4, characterized in that: A positioning spring (21) is fixed to the side end of the driving rack (19), the side end of the positioning spring (21) is fixed in the side U plate (18), and the positioning spring (21) is sleeved on the surface of the limiting rod (20).

6. A fully automatic gold purification device for electronic waste according to any one of claims 1 to 3, characterized in that: The return-shaped sliding frame (3) is internally threadedly connected with a bolt (12), and the side end of the bolt (12) is in compression contact with the surface of the support rod (2).

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