CN211757534U - Separation tank for high value components - Google Patents

Abstract

The utility model discloses a separation tank for high-value components. The separation tank for high-value components comprises a tank body for accommodating waste circuit boards and desoldering flux, and a heating device for heating the waste circuit boards and desoldering flux in the tank. , At least a part of which is located in the tank, and is used to agitate the waste circuit board and the desoldering agent in the tank to separate the high-value components in the waste circuit board. The utility model can well separate the high-value components from the waste circuit board, so that the high-value components can be reused, and the economic benefit is improved.

Description

Separation tank for high value components

technical field

The utility model relates to a separation tank for high-value components.

Background technique

The recycling of waste circuit boards is an emerging industry. With the scrapping of a large number of household appliances, the number of waste circuit boards is increasing, and its recycling value has also attracted the attention of many investors and has become a promising industry. The composition of waste circuit boards is complex, and it is difficult to recycle them. The traditional recycling method of waste circuit boards smashes them as a whole. This method cannot pick out the reusable high-value components, and many useful components have not been recycled. use.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a high-value element separation tank, which can well separate the high-value elements from the waste circuit board, and then can reuse the high-value elements, Improve economic efficiency.

In order to solve the above-mentioned technical problems, the technical scheme of the present utility model is: a high-value element separation tank, which includes:

Tanks for accommodating used circuit boards and desoldering flux;

A heating device for heating waste circuit boards and desoldering flux in the tank;

At least a part of it is located in the tank, and is used for stirring the waste circuit board and the desoldering agent in the tank to separate the high-value components in the waste circuit board.

Further, in order to speed up the separation speed of high-value components, a plurality of protrusions are uniformly distributed on the inner wall of the tank body in the circumferential direction.

A specific structure of a tank body is further provided, the tank body includes an outer tank and an inner tank installed in the outer tank, a gap is left between the peripheral wall of the outer tank and the peripheral wall of the inner tank, and the heating device installed in the gap.

A specific structure of a heating device is further provided. The heating device includes at least two heating fins, and all heating fins are evenly distributed along the outer peripheral wall of the inner tank.

A specific structure of a stirring device is further provided. The stirring device includes a stirring wheel and a rotary driving member. The stirring wheel is located in the tank body and is rotatably supported at the bottom end of the tank body. The rotary driving member is connected to the stirring wheel. The wheels are connected to drive the stirring wheel to rotate, and then the waste circuit boards and the desoldering flux are stirred by the stirring wheel.

Further, in order to prevent the waste circuit board from being broken when the stirring wheel rotates, the outer side of the stirring wheel is wrapped with silica gel.

Further in order to speed up the flow rate of the flux in the tank to ensure full use of the flux, the separation tank for high-value components also includes an accelerating device for accelerating the flow of the flux in the tank, the accelerating device comprising a pump and at least one nozzle , the bottom of the tank is provided with an opening, the nozzle is installed on the upper end of the inner wall of the tank, the opening is communicated with the nozzle through a pipe, and the pump is connected to the pipe to remove the flux at the bottom of the tank It is pumped through the pipe to the nozzle and sprayed from the nozzle to the waste circuit board.

Further, in order to facilitate pouring out the waste circuit boards and desoldering flux in the tank, the high-value component separation tank also includes:

frame;

The turning device is arranged between the frame body and the can body and is used to drive the can body to turn over in its radial direction so as to pour out the waste circuit boards and the desoldering agent in the can body.

A specific structure of a turning device is further provided, the turning device comprises a screw rod and a screw rotation driving part, the screw rod is installed on the tank body along the radial direction of the tank body, and the screw rod can rotate It is supported on the frame body, and the screw rotation driving member is connected with the screw rod to drive the screw rod to rotate, and then drives the tank body to turn over through the rotation of the screw rod.

After adopting the above technical solution, put the waste circuit board and the de-soldering agent into the tank, then use the heating device to heat the waste circuit board and the de-soldering agent in the tank to the set temperature, and at the same time, the stirring device stirs the waste circuit board and the de-soldering agent in the tank. , so that the high-value components in the waste circuit board can be separated, the utility model can well separate the high-value components in the waste circuit board, avoid the damage caused by violent removal, and then facilitate the recovery of high-value components, Reuse avoids the waste of resources; the outer side of the stirring wheel of the utility model is wrapped with silica gel, which can effectively prevent the stirring wheel from breaking high-value components; during the stirring process of the stirring device, the pump will pump the flux from the bottom of the tank body. To the nozzle and spray it on the waste circuit board, it is beneficial to speed up the flow of the flux in the tank, ensure the full use of the flux, and also speed up the separation of high-value components from the waste circuit board; After separation, the screw is used to drive the screw to rotate, and the screw drives the tank to rotate along the radial direction of the tank to a certain angle, so that the objects in the tank can be poured out, which is convenient, fast and easy.

Description of drawings

Fig. 1 is the top view of the high-value element separation tank of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 .

Detailed ways

In order to make the content of the present utility model easier to understand clearly, the present utility model will be described in further detail below according to specific embodiments and in conjunction with the accompanying drawings.

Example 1

As shown in Figures 1 and 2, a separation tank for high value components includes:

Tanks for accommodating used circuit boards and desoldering flux;

A heating device for heating waste circuit boards and desoldering flux in the tank;

At least a part of it is located in the tank, and is used for stirring the waste circuit board and the desoldering agent in the tank to separate the high-value components in the waste circuit board. In this embodiment, the upper end of the can body is open, and the upper end of the can body is covered with a lid, open the lid, add waste circuit boards and desoldering agent into the can body, and then close the lid. In order to speed up the separation speed of the high-value components, the inner wall of the tank body is evenly distributed with a plurality of protrusions in the circumferential direction.

Specifically, put the waste circuit board and the desoldering agent into the tank body, then use the heating device to heat the waste circuit board and the desoldering agent in the tank to the set temperature, and at the same time, the stirring device stirs the waste circuit board and the desoldering agent in the tank body, so that the waste The circuit board and the desoldering agent are fully mixed, so that the high-value components in the waste circuit board are separated, and the utility model can well separate the high-value components in the waste circuit board, avoiding the damage caused by violent extraction, and further It is convenient for the recovery and reuse of high-value components and avoids the waste of resources.

As shown in Figures 1 and 2, the tank body includes an outer tank 1 and an inner tank 2 installed in the outer tank 1. A gap is left between the peripheral wall of the outer tank 1 and the peripheral wall of the inner tank 2. The heating device is installed in the gap. Specifically, the tank body with this structure can effectively reduce the amount of heat dissipation generated by the heating device.

As shown in FIGS. 1 and 2 , the heating device includes at least two heating sheets 3 , and all the heating sheets 3 are evenly distributed along the outer peripheral wall of the inner tank 2 . In this embodiment, there are three heating plates 3 , but it is not limited to this.

As shown in Figures 1 and 2, the stirring device includes a stirring wheel and a rotary driving member, the stirring wheel is located in the tank body and is rotatably supported at the bottom end of the tank body, and the rotary driving member is connected with the stirring wheel to Drive the stirring wheel to rotate, and then stir the waste circuit board and the desoldering flux through the stirring wheel. In this embodiment, the bottom of the outer side of the tank body is provided with an interlayer 5 , and the rotary driving member is installed in the interlayer 5 . The rotary driving member includes a motor, but is not limited thereto.

As shown in Figures 1 and 2, in order to prevent the waste circuit boards from being broken when the stirring wheel rotates, the outer side of the stirring wheel is wrapped with silica gel 4.

As shown in Figures 1 and 2, in order to speed up the flow rate of the flux in the tank to ensure full use of the flux, the separation tank for high-value components also includes an acceleration device for accelerating the flow of the flux in the tank. The device includes a pump and at least one nozzle 6, the bottom of the tank is provided with an opening 10, the nozzle 6 is installed on the upper end of the inner wall of the tank, the opening 10 is communicated with the nozzle 6 through a pipeline, the pump It is connected to the pipeline to pump the desoldering agent from the bottom of the tank to the nozzle 6 through the pipeline and spray from the nozzle 6 to the waste circuit board. In this embodiment, three nozzles 6 are provided, and the three nozzles 6 are evenly distributed along the circumferential direction of the inner wall of the tank body. The number of nozzles 6 is not limited to this; The height is higher than the stacking height of waste circuit boards; the pipes pass through the interlayer 5 and the side wall of the outer tank 1, and communicate with each nozzle 6 at the gap between the peripheral wall of the outer tank 1 and the peripheral wall of the inner tank 2. The pump is fixed on the side wall of the tank.

Specifically, during the stirring process of the stirring device, the pump draws the flux from the bottom of the tank to the nozzle 6 and sprays it on the waste circuit board, which is beneficial to speed up the flow of flux in the tank, ensure that the flux is fully used, and speed up the improved the speed at which high-value components can be separated from used circuit boards.

As shown in Figure 1, in order to facilitate pouring out the waste circuit boards and desoldering flux in the tank, the high-value component separation tank also includes:

frame 7;

The turning device is arranged between the frame body 7 and the can body and is used to drive the can body to turn over in its radial direction so as to pour out the waste circuit boards and the desoldering flux in the can body.

As shown in FIGS. 1 and 2 , the turning device includes a screw 8 and a screw rotation driving member. The screw 8 is installed on the tank along the radial direction of the tank, and the screw 8 is rotatable. It is supported on the frame body 7 , and the screw rotation driving member is connected with the screw rod 8 to drive the screw rod 8 to rotate, and then the can body is turned over by the rotation of the screw rod 8 . In this embodiment, the lead screw 8 is connected to the tank body through a long nut, and the long nut is fixed in the interlayer 5 . A gear 9 is installed on one end of the lead screw 8 , and the lead screw rotation driving member includes at least a drive motor, and the drive motor is directly or indirectly connected to the gear 9 .

Specifically, after the high-value components are separated from the waste circuit board, the lead screw 8 is driven to rotate by the lead screw rotating drive, and the lead screw 8 drives the tank body to rotate along the radial direction of the tank body to a certain angle, then the tank can be rotated. The objects in the body are poured out, which is convenient, fast and hassle-free.

The specific embodiments described above further describe in detail the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention, and are not intended to be used for To limit the present utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (9)

1. A high value component separation tank, comprising:

the tank body is used for accommodating the waste circuit board and the defluxing agent;

the heating device is used for heating the waste circuit board and the defluxing agent in the tank body;

and at least one part of the stirring device is positioned in the tank body and is used for stirring the waste circuit board and the defluxing agent in the tank body so as to separate high-value elements in the waste circuit board.

2. The high value component separation tank of claim 1, wherein a plurality of protrusions are evenly distributed on the inner wall of the tank body in the circumferential direction.

3. High value component separation tank according to claim 1, characterized in that the tank body comprises an outer tank (1) and an inner tank (2) mounted inside the outer tank (1), a gap being left between the circumferential wall of the outer tank (1) and the circumferential wall of the inner tank (2), the heating means being mounted in the gap.

4. A high value component separation tank according to claim 3, wherein the heating means comprises at least two heating fins (3), all heating fins (3) being evenly distributed along the peripheral wall of the inner tank (2).

5. The high-value component separation tank as claimed in claim 1, wherein the stirring device comprises a stirring wheel and a rotary driving member, the stirring wheel is located in the tank body and rotatably supported at the bottom end of the tank body, and the rotary driving member is connected with the stirring wheel to drive the stirring wheel to rotate, so that the waste circuit boards and the defluxing agent are stirred by the stirring wheel.

6. The high-value component separation tank according to claim 5, wherein the stirring wheel is wrapped with silica gel (4) on the outside.

7. The high value component separation tank according to claim 1, further comprising an accelerating device for accelerating the flow rate of the defluxing agent in the tank body, wherein the accelerating device comprises a pump and at least one nozzle (6), the bottom of the tank body is provided with an opening (10), the nozzle (6) is installed at the upper end part of the inner wall of the tank body, the opening (10) is communicated with the nozzle (6) through a pipeline, and the pump is connected to the pipeline to pump the defluxing agent at the bottom of the tank body to the nozzle (6) through the pipeline and spray the defluxing agent from the nozzle (6) to the waste circuit board.

8. The high value component separation tank of claim 1, further comprising:

a frame body (7);

the turnover device is arranged between the frame body (7) and the tank body and is used for driving the tank body to turn around the tank body in the radial direction so as to pour out the waste circuit board and the defluxing agent in the tank body.

9. The high-value component separation tank according to claim 8, wherein the turning device comprises a screw rod (8) and a screw rod rotation driving member, the screw rod (8) is installed on the tank body along the radial direction of the tank body, the screw rod (8) is rotatably supported on the frame body (7), and the screw rod rotation driving member is connected with the screw rod (8) to drive the screw rod (8) to rotate, so that the tank body is turned through the rotation of the screw rod (8).

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