Waste electronic solder electrolytic purification device

Abstract

The utility model relates to the technical field of waste electronic solder recovery equipment, and discloses a waste electronic solder electrolytic purification device which comprises an electrolytic tank, a supporting plate located in the electrolytic tank and a lifting plate located above the top of the electrolytic tank. Positioning holes are formed in one sides of the interiors of the two sets of supporting sliding rails. The charging barrel is arranged at the middle position in the supporting plate; and the positioning bolts are arranged at the two ends of the interior of the supporting plate and penetrate into the positioning holes, and a protective shell is arranged on the outer side of the electrolytic tank. According to the utility model, the lifting plate can be lifted through the two groups of hydraulic cylinders, so that the stirring rod and the charging barrel can be separated, the stirring rod can be driven to rotate through the rotating motor and the rotating shaft, and the rotating stirring rod stirs the waste electronic solder in the charging barrel, so that the waste electronic solder can be fully contacted with electrolyte, and the waste electronic solder can be fully separated from the charging barrel. And the waste electronic solder is electrolyzed and purified more thoroughly.

Description

Technical Field

[0001] The utility model relates to the technical field of waste electronic solder recovery equipment, in particular to a waste electronic solder electrolytic purification device. Background Art

[0002] Electronic solders mainly include welding wires, fluxes, welding rods, welding powder, etc. They play a key role in the connection and fixation of electronic components. When selecting and using electronic welding materials, factors such as material performance, scope of application, and environmental protection requirements need to be considered. In order to improve resource utilization, waste electronic solders need to be purified and recycled through electrolytic purification equipment.

[0003] Application No. CN201921297916.2 discloses a waste electronic solder electrolytic purification device, which belongs to the field of electrolytic purification technology. The waste electronic solder electrolytic purification device provided by the utility model includes a DC power supply, an electrolytic cell, a membrane filter cell, a high-level cell and a fixed-bed stannous ion stabilizer... The device provided by the utility model can purify lead and tin in waste electronic solder, and the purity of the purified lead, tin or tin-lead alloy is high. And the device provided by the utility model is simple and easy to operate; this kind of electrolytic purification device directly puts the waste electronic solder into the electrolytic cell. Due to the accumulation of waste electronic solder, the electrolytic purification of the waste electronic solder is not thorough enough, resulting in poor use of the electrolytic purification device, and after electrolytic purification, it is not convenient to separate the waste and the electrolyte, resulting in low practicality of the electrolytic purification device. Utility Model Content

[0004] The purpose of the utility model is to provide a device for electrolytic purification of waste electronic solder to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for electrolytic purification of waste electronic solder, comprising an electrolytic cell, a support plate located inside the electrolytic cell, and a lifting plate located above the top of the electrolytic cell, wherein the support plate comprises:

[0006] Support rails are arranged at both ends of the electrolytic cell, and positioning holes are arranged on one side of the two sets of support rails;

[0007] A barrel disposed at a middle position inside the support plate;

[0008] Positioning bolts are arranged at both ends of the interior of the support plate, and the positioning bolts penetrate into the interior of the positioning hole.

[0009] Preferably, a protective shell is provided on the outside of the electrolytic cell, and mounting seats are provided at both ends of one side of the protective shell. A hanging rack is provided on the side of the electrolytic cell away from the lifting plate, and a plurality of through holes are provided inside the hanging rack.

[0010] Preferably, a hydraulic cylinder is provided at the middle position of the bottom of the two groups of mounting seats, a feed hopper is provided at one end of the top of the lifting plate, a rotating motor is installed at the middle position of the top of the lifting plate, the output end of the rotating motor is connected to a rotating shaft that passes through the inside of the barrel, and a plurality of stirring rods are provided at one end of the outer side of the rotating shaft that is located inside the barrel.

[0011] Preferably, a plurality of groups of leakage holes are arranged on the outer side of the barrel, and the support plate is detachably connected to the electrolytic cell via a support slide rail.

[0012] Preferably, threaded holes matching the positioning bolts are provided at both ends of the support plate, and the positioning bolts are detachably connected to the support rails through the positioning holes.

[0013] Preferably, the hanging rack is detachably connected to the electrolytic cell via fixing bolts, a discharge pipe penetrating to the outside of the protective shell is provided on one side of the electrolytic cell, and a valve is installed inside the discharge pipe.

[0014] Preferably, the hydraulic cylinder is detachably connected to the mounting seat via fixing bolts, connecting blocks are provided at both ends of the bottom of the lifting plate, and the telescopic end of the hydraulic cylinder is connected to the connecting block.

[0015] Preferably, a feeding pipe penetrating to the bottom of the lifting plate is provided at the bottom of the feed hopper, support blocks are provided on both sides of the bottom of the feed hopper, and the feed hopper is fixedly connected to the lifting plate through the support blocks.

[0016] Preferably, the rotating motor is detachably connected to the lifting plate via fixing bolts, and one end of the stirring rod is welded to the outer side of the rotating shaft.

[0017] Preferably, the stirring rod is transmission-connected to the rotating motor via a rotating shaft.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model can lift the lifting plate through two sets of hydraulic cylinders, so as to separate the stirring rod from the barrel. The stirring rod can be driven to rotate by rotating the motor and the rotating shaft. The rotating stirring rod stirs the waste electronic solder in the barrel, so that the waste electronic solder can be fully contacted with the electrolyte, and the electrolytic purification of the waste electronic solder is more thorough;

[0020] 2. The utility model can support the barrel inside the electrolytic cell and move left and right inside the electrolytic cell through the cooperation of the supporting slide rail and the supporting plate. The support plate and the supporting slide rail can be limited by the positioning holes and the positioning bolts. Waste electronic solder is placed in the barrel for electrolytic purification, so that the waste can be taken out after the electrolytic purification, so as to facilitate the reuse of the electrolytic purification device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a cross-sectional view of the utility model.

[0024] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0025] In the figure: 1, electrolytic cell; 101, protective shell; 102, mounting seat; 2, support plate; 201, support slide rail; 202, barrel; 203, positioning hole; 204, positioning bolt; 205, hanging rack; 206, through hole; 3, lifting plate; 301, hydraulic cylinder; 302, feed hopper; 303, rotating motor; 304, rotating shaft; 305, stirring rod. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-3 , the utility model provides an embodiment of an electrolytic purification device for waste electronic solder: an electrolytic purification device for waste electronic solder, comprising an electrolytic cell 1, a support plate 2 located inside the electrolytic cell 1, and a lifting plate 3 located above the top of the electrolytic cell 1, the support plate 2 comprising: support rails 201 arranged at both ends inside the electrolytic cell 1, a barrel 202 can be supported by the support rails 201 and the support plate 202, and one side of the two sets of support rails 201 are both provided with positioning holes 203; a barrel 202 arranged at a middle position inside the support plate 2; positioning bolts 204 arranged at both ends inside the support plate 2, and the positioning bolts 204 penetrate into the positioning holes 203, the support plate 2 and the support rails 201 can be limited by the positioning bolts 204 and the positioning holes 203, so that the use of the barrel 202 is more stable.

[0031] Please refer to Figure 1 and Figure 3 A protective shell 101 is provided on the outside of the electrolytic cell 1 to provide protection, and mounting seats 102 are provided at both ends of one side of the protective shell 101. A hanging rack 205 is provided on the side of the electrolytic cell 1 away from the lifting plate 3. The hanging rack 205 is provided with multiple groups of through holes 206. The electrolytic rods can be installed inside the hanging rack 205 through the through holes 206, which is convenient for the use of the electrolytic purification device.

[0032] Please refer to Figure 1 and Figure 2A hydraulic cylinder 301 is provided at the middle position of the bottom of the two groups of mounting seats 102, and the hydraulic cylinder 301 can drive the lifting plate 3 to be adjusted up and down. A feed hopper 302 is provided at one end of the top of the lifting plate 3, which is convenient for conveying the waste electronic solder to the inside of the barrel 202. A rotating motor 303 is installed at the middle position of the top of the lifting plate 3. The output end of the rotating motor 303 is connected to a rotating shaft 304 that penetrates into the inside of the barrel 202. A plurality of stirring rods 305 are provided at one end of the outer side of the rotating shaft 304 that is located inside the barrel 202. The rotating motor 303 can drive the stirring rods 305 to rotate through the rotating shaft 304, so as to stir the waste electronic solder inside the barrel 202, so that the waste electronic solder can fully contact with the electrolyte.

[0033] Please refer to Figure 1 and Figure 2 , multiple groups of leakage holes are provided on the outside of the barrel 202, so that the electrolyte can enter the interior of the barrel 202, and the support plate 2 is detachably connected to the electrolytic cell 1 through the support slide rail 201. The barrel 202 can be supported inside the electrolytic cell 1 through the support plate 2 and the support slide rail 201. Both ends of the support plate 2 are provided with threaded holes matching the positioning bolts 204, which play a role in limiting adjustment, so that the positioning bolts 204 and the support plate 2 can be adjusted, and the positioning bolts 204 are detachably connected to the support slide rail 201 through the positioning holes 203. The positioning bolts 204 and the support slide rail 201 can be disassembled and assembled through the positioning holes 203. The positioning holes 203 and the positioning bolts 204 cooperate with each other to limit the support plate 2 and the support slide rail 201, so that the use of the barrel 202 is more stable.

[0034] Please refer to Figure 1 and Figure 3 The material hanger 205 is detachably connected to the electrolytic cell 1 by fixing bolts, and the material hanger 205 can be installed inside the electrolytic cell 1. A discharge pipe that penetrates to the outside of the protective shell 101 is provided on one side of the electrolytic cell 1, and the electrolyte can be discharged and replaced. A valve is installed inside the discharge pipe to control the on and off of the discharge pipe.

[0035] Please refer to Figure 1 and Figure 2The hydraulic cylinder 301 is detachably connected to the mounting seat 102 through fixing bolts, and the hydraulic cylinder 301 is fixedly installed. Both ends of the bottom of the lifting plate 3 are provided with connecting blocks, and the telescopic end of the hydraulic cylinder 301 is connected to the connecting block. The telescopic end of the hydraulic cylinder 301 can be connected to the lifting block 3 through the connecting block, and the lifting plate 3 can be raised and lowered. A feeding pipe that runs through the bottom of the lifting plate 3 is provided at the bottom of the feed hopper 302, which is convenient for conveying waste electronic solder to the inside of the barrel 202. Support blocks are provided on both sides of the bottom of the feed hopper 302. The feed hopper 302 is connected to the lifting plate 3 through the support blocks. The feed hopper 302 is fixedly connected and supported by a support block, so that the use of the feed hopper 302 is more stable. The rotating motor 303 is detachably connected to the lifting plate 3 by a fixing bolt, so that the rotating motor 303 can be installed on the top of the lifting plate 3. One end of the stirring rod 305 is welded to the outer side of the rotating shaft 304, and the stirring rod 305 is transmission-connected to the rotating motor 303 through the rotating shaft 304. The stirring rod 305 can be driven to rotate by the rotating shaft 304 and the rotating motor 303, so as to stir the waste electronic solder inside the barrel 202, so that the waste electronic solder is in full contact with the electrolyte.

[0036] Working principle: When the utility model is in use, the power is turned on, and the lifting plate 3 is raised by two sets of hydraulic cylinders 301 until the stirring rod 305 is completely moved out of the electrolytic cell 1, and then the barrel 202 is placed in the electrolytic cell 1, and the support plate 2 can be supported by two sets of support rails 201, and the support plate 3 is pushed to push the barrel 202 to the bottom of the lifting plate 3, and the positioning bolt 204 is clamped in the positioning hole 203, so as to position the support plate 2 and the support rail 201, and then the lifting plate 3 is lowered by the two sets of hydraulic cylinders 301, and the stirring rod 305 is adjusted to the barrel 2 02, the waste electronic solder is transported to the barrel 202 at the bottom of the lifting plate 3 through the feed hopper 302, the electrolytic rod is placed in the through hole 206, and the electrolytic rod is installed on one side of the electrolytic cell 1 through the hanging rack 205, and then the electrolyte is injected into the electrolytic cell 1, and the rotating shaft 304 is driven to rotate by the rotating motor 303, and the rotating shaft 304 drives the stirring rod 305 to rotate, which can stir the waste electronic solder inside the barrel 202, so that the electrolyte can be completely in contact with the waste electronic solder, which is convenient for electrolytic purification of the waste electronic solder.

[0037] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A device for electrolytic purification of waste electronic solder, characterized in that: The invention comprises an electrolytic cell (1), a support plate (2) located inside the electrolytic cell (1), and a lifting plate (3) located above the top of the electrolytic cell (1), wherein the support plate (2) comprises: Supporting slide rails (201) are arranged at both ends of the electrolytic cell (1), and positioning holes (203) are arranged on one side of the two sets of supporting slide rails (201); A barrel (202) disposed at a middle position inside the support plate (2); Positioning bolts (204) are arranged at both ends of the interior of the support plate (2), and the positioning bolts (204) penetrate into the interior of the positioning hole (203).

2. The electrolytic purification device for waste electronic solder according to claim 1 is characterized in that: A protective shell (101) is arranged on the outside of the electrolytic cell (1), and mounting seats (102) are arranged at both ends of one side of the protective shell (101). A material hanging rack (205) is arranged on the side of the electrolytic cell (1) away from the lifting plate (3), and a plurality of through holes (206) are arranged inside the material hanging rack (205).

3. The electrolytic purification device for waste electronic solder according to claim 2 is characterized in that: A hydraulic cylinder (301) is provided at the middle position of the bottom of the two groups of mounting seats (102), a feed hopper (302) is provided at one end of the top of the lifting plate (3), a rotating motor (303) is installed at the middle position of the top of the lifting plate (3), the output end of the rotating motor (303) is connected to a rotating shaft (304) that penetrates into the barrel (202), and a plurality of stirring rods (305) are provided at one end of the outer side of the rotating shaft (304) that is located inside the barrel (202).

4. The electrolytic purification device for waste electronic solder according to claim 1 is characterized in that: The outer side of the barrel (202) is provided with a plurality of groups of leakage holes, and the support plate (2) is detachably connected to the electrolytic cell (1) via a support slide rail (201).

5. The electrolytic purification device for waste electronic solder according to claim 1 is characterized in that: Both ends of the support plate (2) are provided with threaded holes matching the positioning bolt (204), and the positioning bolt (204) is detachably connected to the support slide rail (201) through the positioning hole (203).

6. The electrolytic purification device for waste electronic solder according to claim 2 is characterized in that: The material hanger (205) is detachably connected to the electrolytic cell (1) via fixing bolts, and a discharge pipe penetrating to the outside of the protective shell (101) is provided on one side of the electrolytic cell (1), and a valve is installed inside the discharge pipe.

7. The electrolytic purification device for waste electronic solder according to claim 3 is characterized in that: The hydraulic cylinder (301) is detachably connected to the mounting seat (102) via fixing bolts, and connecting blocks are provided at both ends of the bottom of the lifting plate (3), and the telescopic end of the hydraulic cylinder (301) is connected to the connecting block.

8. The electrolytic purification device for waste electronic solder according to claim 3 is characterized in that: The bottom of the feed hopper (302) is provided with a feeding pipe that penetrates to the bottom of the lifting plate (3), and support blocks are provided on both sides of the bottom of the feed hopper (302). The feed hopper (302) is fixedly connected to the lifting plate (3) via the support blocks.

9. The electrolytic purification device for waste electronic solder according to claim 3 is characterized in that: The rotating motor (303) is detachably connected to the lifting plate (3) via fixing bolts, and one end of the stirring rod (305) is welded to the outer side of the rotating shaft (304).

10. The electrolytic purification device for waste electronic solder according to claim 3, characterized in that: The stirring rod (305) is transmission-connected to the rotating motor (303) via a rotating shaft (304).

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