Lead grid melting treatment device

Abstract

The utility model relates to the technical field of lead grid recovery equipment, in particular to a lead grid melting treatment device which comprises a pot body, a slag poking mechanism is arranged on one side in the pot body, a lifting mechanism is arranged above the other side in the pot body, the driving end of the lifting mechanism is fixedly connected with a hanging plate, and vertical plates are arranged on the two sides of the hanging plate. A slag removing barrel is rotationally arranged between the two vertical plates, a plurality of filtering holes are formed in the slag removing barrel, two stirring mechanisms are symmetrically arranged in the pot body, and the two stirring mechanisms are located on the two sides of the slag shifting mechanism; a lead grid is fed into a pot body to be melted, scum generated by melting floats on the surface of lead liquid, a lifting mechanism drives a slag removal barrel to descend, the slag removal barrel horizontally floats on the surface of the lead liquid, a barrel opening of the slag removal barrel right faces a slag poking mechanism, the slag poking mechanism pokes the surface of the lead liquid, the scum is brought into the slag removal barrel, and the lead liquid is driven to flow towards the slag poking mechanism through stirring of stirring mechanisms on the two sides. Therefore, the collecting efficiency of the scum is improved; according to the floating slag fishing device, the labor intensity is reduced, and the floating slag fishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lead grid recovery equipment, and more specifically to a lead grid melting treatment device. Background Art

[0002] In the process of decomposition and recycling of lead-acid batteries, the waste lead-acid batteries are first mechanically crushed and then screened to obtain lead grids; the lead grids pass through a hot air furnace drying system to control the water content in the lead grids to 5%-12%. Flue gas is generated during the drying process, which is treated by a bag filter to obtain lead dust and waste gas. The lead dust is returned to the smelting system for recovery, and the waste gas is discharged after desulfurization treatment; the dried lead grids are sent to a lead melting pot, the temperature of the lead melting pot is controlled at 400-550°C, and a stirrer is used for low-temperature melting and stirring operations. Liquid lead and infusible materials are generated after low-temperature melting. The infusible slag is removed during the stirring process, the liquid lead is cast into ingots, and the infusible slag is screened to obtain copper poles and metal oxides for recovery.

[0003] At present, workers use iron shovels with holes to remove the infusible slag from the lead melting pot, and put the removed lead oxide slag into the ash hopper. The manual operation requires workers to work in a high temperature environment, which is labor-intensive, low in work efficiency, low in safety, and the slag is not removed cleanly and thoroughly. Utility Model Content

[0004] The utility model aims to provide a lead grid melting treatment device, which can reduce labor intensity and improve slag salvaging efficiency.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A lead grid melting processing device comprises a pot body, a slag removal mechanism is arranged on one side of the pot body, a lifting mechanism is arranged above the other side of the pot body, a driving end of the lifting mechanism is fixedly connected with a hanging plate, vertical plates are arranged on both sides of the hanging plate, a slag removal bucket is rotatably arranged between the two vertical plates, a plurality of filtering holes are opened on the slag removal bucket, and two stirring mechanisms are symmetrically arranged in the pot body, and the two stirring mechanisms are located on both sides of the slag removal mechanism.

[0007] Furthermore, the slag removing mechanism includes a transmission rod horizontally rotatably arranged in the pot body, a rotating wheel is fixedly sleeved on the transmission rod, a plurality of slag removing pieces are fixedly connected to the rotating wheel, and a first driving motor that drives the transmission rod to rotate is installed on the outer side of the pot body.

[0008] Furthermore, the lifting mechanism is a hydraulic cylinder installed above the pot body.

[0009] Furthermore, the stirring mechanism includes a rotating shaft vertically arranged in the pot body, a stirring blade is fixedly connected to the rotating shaft, and a second driving motor for driving the rotating shaft to rotate is installed above the pot body.

[0010] Furthermore, it also includes a liquid extraction pipe and a lead pump, one end of the liquid extraction pipe extends to the inner bottom of the pot body, the other end of the liquid extraction pipe is connected to the lead pump, and the lead pump is placed outside the pot body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The dried lead grid is sent into the pot body for melting, and the slag generated by the melting floats on the surface of the molten lead. The lifting mechanism drives the slag removal bucket to descend, and the slag removal bucket floats horizontally on the surface of the molten lead. The mouth of the slag removal bucket faces the slag shifting mechanism, and the slag shifting mechanism shifts the surface of the molten lead to bring the slag into the slag removal bucket, and is stirred by the stirring mechanisms on both sides to drive the molten lead to flow to the slag shifting mechanism, thereby improving the collection efficiency of the slag. The utility model reduces the labor intensity and improves the slag salvaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a partial structural schematic diagram of the utility model;

[0014] Figure 2 for Figure 1 sectional view of .

[0015] 1. Pot body; 2. Hanging plate; 3. Vertical plate; 4. Slag removal bucket; 5. Transmission rod; 6. Rotating wheel; 7. Slag removal piece; 8. First driving motor; 9. Rotating shaft; 10. Stirring blade; 11. Liquid extraction pipe. DETAILED DESCRIPTION

[0016] like Figure 1 and Figure 2 As shown, a lead grid melting processing device comprises a pot body 1, a slag removal mechanism is provided on one side of the pot body 1, a lifting mechanism is provided above the other side of the pot body 1, a driving end of the lifting mechanism is fixedly connected with a hanging plate 2, vertical plates 3 are provided on both sides of the hanging plate 2, a slag removal bucket 4 is rotatably provided between the two vertical plates 3, a plurality of filtering holes are provided on the slag removal bucket 4, two stirring mechanisms are symmetrically provided in the pot body 1, and the two stirring mechanisms are located on both sides of the slag removal mechanism.

[0017] The slag removing mechanism includes a transmission rod 5 which is horizontally rotatably arranged in the pot body 1, a rotating wheel 6 is fixedly sleeved on the transmission rod 5, and a plurality of slag removing pieces 7 are fixedly connected to the rotating wheel 6. A first driving motor 8 which drives the transmission rod 5 to rotate is installed on the outer side of the pot body 1.

[0018] The lifting mechanism is a hydraulic cylinder installed above the pot body 1.

[0019] The stirring mechanism comprises a rotating shaft 9 vertically arranged in the pot body 1 , a stirring blade 10 is fixedly connected to the rotating shaft 9 , and a second driving motor for driving the rotating shaft 9 to rotate is installed above the pot body 1 .

[0020] It also includes a liquid extraction pipe 11 and a lead pump, one end of the liquid extraction pipe 11 extends to the inner bottom of the pot body 1, and the other end of the liquid extraction pipe 11 is connected to the lead pump, and the lead pump is placed outside the pot body 1; the lead liquid is extracted through the lead pump and the liquid extraction pipe 11.

[0021] Working principle:

[0022] The dried lead grid is sent into the pot body 1 for melting, and the slag produced by the melting floats on the surface of the molten lead. The hydraulic cylinder drives the slag removal barrel 4 to descend, and the slag removal barrel 4 floats horizontally on the surface of the molten lead. The mouth of the slag removal barrel 4 faces the slag stripper 7. The first drive motor 8 drives the transmission rod 5 to rotate, driving the rotating wheel 6 and the slag stripper 7 to rotate. The slag stripper 7 moves the surface of the molten lead and brings the slag into the slag removal barrel 4. The second drive motors on both sides drive the rotating shaft 9 to rotate, driving the stirring blade 10 to rotate, and driving the molten lead to flow to the slag stripper 7, thereby improving the slag collection efficiency, reducing the labor intensity, and improving the slag salvage efficiency.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A lead grid melting treatment device, characterized in that: The invention comprises a pot body (1), a slag removing mechanism is arranged on one side of the pot body (1), a lifting mechanism is arranged above the other side of the pot body (1), a driving end of the lifting mechanism is fixedly connected to a hanging plate (2), vertical plates (3) are arranged on both sides of the hanging plate (2), a slag removing bucket (4) is rotatably arranged between the two vertical plates (3), a plurality of filtering holes are opened on the slag removing bucket (4), and two stirring mechanisms are symmetrically arranged in the pot body (1), and the two stirring mechanisms are located on both sides of the slag removing mechanism.

2. The lead grid melting treatment device according to claim 1, characterized in that: The slag removing mechanism comprises a transmission rod (5) which is horizontally rotatably arranged in the pot body (1); a rotating wheel (6) is fixedly sleeved on the transmission rod (5); a plurality of slag removing pieces (7) are fixedly connected to the rotating wheel (6); and a first driving motor (8) for driving the transmission rod (5) to rotate is installed on the outer side of the pot body (1).

3. The lead grid melting treatment device according to claim 1, characterized in that: The lifting mechanism is a hydraulic cylinder installed above the pot body (1).

4. The lead grid melting treatment device according to claim 1, characterized in that: The stirring mechanism comprises a rotating shaft (9) vertically arranged in the pot body (1), a stirring blade (10) is fixedly connected to the rotating shaft (9), and a second driving motor for driving the rotating shaft (9) to rotate is installed above the pot body (1).

5. The lead grid melting treatment device according to claim 1, characterized in that: It also comprises a liquid extraction pipe (11) and a lead pump, one end of the liquid extraction pipe (11) extends to the inner bottom of the pot body (1), the other end of the liquid extraction pipe (11) is connected to the lead pump, and the lead pump is placed outside the pot body (1).

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