Waste lead-acid battery recovery device

Abstract

The waste lead-acid battery recycling device comprises a screening pool and a crushing box, the crushing box is installed on the upper wall of the screening pool, a lead-acid battery feeding port is installed on the upper wall of the crushing box in an inserted mode, a material blocking plate is installed on the side wall of the crushing box in an inserted mode, and an inner cavity of the crushing box and the screening pool can be separated through the material blocking plate; a rotating shaft is installed on the side wall of the screening pool in an inserted mode, the rotating shaft is connected with the output end of an external motor, a fixing sleeve is installed on the outer side of the rotating shaft, and a stirring plate is installed on the side wall of the fixing sleeve. The lead-acid battery fragments are cleaned through the stirring plate, lead plaster and plastic fragments are completely separated, meanwhile, the plastic fragments can float on the water surface of the screening pool and then are discharged out of the screening pool through the discharging conveying belt, sorting of the lead plaster and the plastic fragments is completed very rapidly, and meanwhile lead plaster residues cannot occur on the plastic fragments.

Description

TECHNICAL FIELD

[0001] The patent relates to the field of lead-acid battery recycling, in particular to a waste lead-acid battery recycling device. BACKGROUND

[0002] Lead-acid batteries are a kind of storage batteries whose electrodes are mainly made of lead and its oxides, and the electrolyte is sulfuric acid solution. If the lead-containing waste acid leaks, it will damage the atmosphere, soil and water sources, causing serious environmental pollution. Therefore, in order to realize effective utilization of resources, waste lead-acid batteries must be handed over to legal battery recycling enterprises for systematic recycling.

[0003] In the waste lead-acid battery crushing and recycling device with the application number CN202320958699.7, the crushed waste lead-acid battery fragments fall into the filter frame, the filter frame performs solid-liquid separation on the fragment mixture, and at the same time, the water pump is started, the water pump pumps the water in the water storage tank to the liquid collecting ring frame through the connecting pipe, and then the water is dispersed to the lower end nozzle from the liquid collecting ring frame. The nozzle effectively rinses the waste lead-acid battery fragments in the filter frame, reducing the residue of electrolyte in the waste lead-acid battery fragments.

[0004] However, in the above-mentioned device, after the lead-acid battery is crushed, the lead paste is easily attached to the filter frame, blocking the filter holes, affecting the filtering effect, and causing lead paste to exist on the plastic fragments of the lead-acid battery. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the purpose of the patent is to provide a waste lead-acid battery recycling device.

[0006] The technical solution adopted by the patent to solve the technical problem is: a waste lead-acid battery recycling device, comprising a screening pool and a crushing box, the upper wall of the screening pool is provided with the crushing box, the upper wall of the crushing box is provided with a lead-acid battery feeding port, the side wall of the crushing box is provided with a baffle plate, and the baffle plate can separate the inner cavity of the crushing box and the screening pool.

[0007] The side wall of the screening pool is provided with a rotating shaft, the rotating shaft is connected with the output end of an external motor, the outer side of the rotating shaft is provided with a fixed sleeve, and the side wall of the fixed sleeve is provided with an agitating plate.

[0008] The side wall of the screening pool is provided with a rotating rod, the rotating rod is connected with the output end of an external motor, the outer side of the rotating rod is provided with a flow agitating plate, and the flow agitating plate is in a spiral shape.

[0009] Further, the side wall of the crushing box is provided with a slot, the material blocking plate can be inserted and installed in the slot, the side wall of the crushing box is provided with a supporting plate, the upper wall of the supporting plate is provided with a threaded hole, and a bolt is rotatably installed in the threaded hole and can be attached to the upper wall of the material blocking plate.

[0010] Further, the inner side wall of the screening pool is provided with a material discharge conveying belt, the material discharge conveying belt is electrically connected with an external power source, and the material discharge conveying belt is arranged in an upward inclination.

[0011] Further, the rotating rod is provided with two, and the spiral directions of the stirring plates on the two rotating rods are opposite.

[0012] Further, the upper wall of the screening pool is provided with a through groove, the through groove is communicated with the inner cavity of the crushing box, and the material blocking plate is arranged above the through groove.

[0013] Further, the side wall of the screening pool is provided with a drainage pipeline.

[0014] The beneficial effects of the patent are:

[0015] The device is provided with a screening pool, which can put the crushed lead-acid battery fragments into the screening pool, clean the lead-acid battery fragments through the stirring plate, completely separate the lead paste from the plastic fragments, and then the plastic fragments will float on the water surface of the screening pool and be discharged from the screening pool by the material discharge conveying belt, so that the separation of the two is very fast, and there will be no lead paste residue on the plastic fragments.

[0016] In addition, the device is provided with two stirring plates in the screening pool, which can disturb the water flow through the stirring plates, improve the cleaning effect of the plastic fragments, and make the separation of the plastic fragments and the lead paste more thorough. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the structural schematic diagram of the patent.

[0018] Figure 2 is the sectional structural schematic diagram of the crushing box of the patent.

[0019] BRIEF DESCRIPTION OF DRAWINGS: 1 screening pool, 2 crushing box, 3 lead-acid battery feeding port, 4 material blocking plate, 5 rotating shaft, 6 fixed sleeve, 7 stirring plate, 8 rotating rod, 9 stirring plate, 10 slot, 11 supporting plate, 12 threaded hole, 13 bolt, 14 material discharge conveying belt, 15 through groove, 16 drainage pipeline. DETAILED DESCRIPTION

[0020] The following further describes the patent with reference to specific embodiments, which are intended to be illustrative only and not limiting of the scope of the patent. Furthermore, it is to be understood that various modifications can be made to the patent by those skilled in the art after reading the teachings provided herein.

[0021] Referring to Figure 1 , Figure 2 is a structural diagram of the patent, a waste lead-acid battery recycling device, comprising a screening pool 1 and a crushing box 2, the upper wall of the screening pool 1 is provided with the crushing box 2, the upper wall of the crushing box 2 is insertedly provided with a lead-acid battery feeding port 3, the side wall of the crushing box 2 is insertedly provided with a baffle plate 4, and the baffle plate 4 can separate the inner cavity of the crushing box 2 from the screening pool 1;

[0022] The waste lead-acid battery is fed into the crushing box 2 through the lead-acid battery feeding port 3 above the crushing box 2, is crushed by the crushing hammer in the crushing box 2, and then is discharged into the screening pool 1 through the through slot 15 above the screening pool 1, and then is washed by water in the screening pool 1 to separate the plastic fragments from the lead paste;

[0023] The side wall of the screening pool 1 is insertedly provided with a rotating shaft 5, the rotating shaft 5 is connected with the output end of an external motor, the outer side of the rotating shaft 5 is provided with a fixed sleeve 6, and the side wall of the fixed sleeve 6 is provided with an agitating plate 7;

[0024] The rotating shaft 5 is driven by the external motor to rotate the agitating plate 7 to agitate the plastic fragments in the screening pool 1, thereby improving the washing effect of the plastic fragments and washing off the residual lead paste above, and completing the separation of the two;

[0025] The side wall of the screening pool 1 is insertedly provided with a rotating rod 8, the rotating rod 8 is connected with the output end of an external motor, the outer side of the rotating rod 8 is provided with a flow stirring plate 9, and the flow stirring plate 9 is in a spiral shape;

[0026] The flow stirring plate 9 can agitate the water flow in the screening pool 1 to improve the washing effect of the lead-acid battery plastic fragments.

[0027] The side wall of the crushing box 2 is provided with a slot 10, the baffle plate 4 can be insertedly installed in the slot 10, the side wall of the crushing box 2 is provided with a support plate 11, the upper wall of the support plate 11 is provided with a threaded hole 12, a bolt 13 is rotatably installed in the threaded hole 12, and the bolt 13 can be attached to the upper wall of the baffle plate 4;

[0028] By arranging the bolt 13, the position of the baffle plate 4 can be positioned, and by adjusting the position of the baffle plate 4, the crushing degree of the lead-acid battery can be controlled, and the more the baffle plate 4 blocks the through slot 15, the smaller the battery fragments falling into the screening pool 1.

[0029] The inner side wall of the screening pool 1 is provided with a discharge conveying belt 14, which is electrically connected with an external power supply and is arranged in an upward inclined manner.

[0030] Since the plastic fragments of the lead-acid battery can float on the water surface in the screening pool 1, after being washed, the plastic fragments can be moved above the discharge conveying belt 14 and then discharged from the screening pool 1 by the driving of the discharge conveying belt 14.

[0031] The two rotating rods 8 are provided with two stirring plates 9 with opposite spiral directions.

[0032] The two stirring plates 9 with opposite spiral directions can completely stir the water flow in the screening pool 1, so that the turbulent flow can continuously wash the plastic fragments, improve the washing effect of the plastic fragments, and avoid the presence of lead paste residues above.

[0033] The upper wall of the screening pool 1 is provided with a through slot 15, which is connected with the inner cavity of the crushing box 2, and the blocking plate 4 is arranged above the through slot 15.

[0034] The side wall of the screening pool 1 is provided with a drainage pipeline 16.

[0035] The water flow containing lead paste is discharged from the screening pool 1 through the drainage pipeline 16, enters the next solid-liquid separation process, separates the lead paste inside, then forms lead liquid after being burned, and finally obtains new lead blocks through cooling.

[0036] During the working of the patent, the waste lead-acid battery is put into the crushing box 2 through the lead-acid battery feeding port 3 above the crushing box 2, is crushed by the crushing hammer in the crushing box 2, is discharged into the screening pool 1 through the through slot 15 above the screening pool 1, and is washed by the water in the screening pool 1 to separate the plastic fragments and the lead paste.

[0037] Since the plastic fragments of the lead-acid battery can float on the water surface in the screening pool 1, after being washed, the plastic fragments can be moved above the discharge conveying belt 14 and then discharged from the screening pool 1 by the driving of the discharge conveying belt 14.

[0038] The water flow containing lead paste is discharged from the screening pool 1 through the drainage pipeline 16, enters the next solid-liquid separation process, separates the lead paste inside, then forms lead liquid after being burned, and finally obtains new lead blocks through cooling.

[0039] It will be apparent to those skilled in the art that the present application is not limited to the specific embodiments described above, but that many other embodiments are possible within the scope of the present application. Thus, the scope of the present application should not be deemed limited to the embodiments described above, but rather should be deemed to include all embodiments falling within the meaning and range of equivalents of the claims appended hereto. No reference signs in the claims should be considered as limiting the scope of the claims in any way.

[0040] Furthermore, it should be understood that although the description above refers to particular embodiments, the description given above is not the only way in which the present application can be implemented. The above description is merely illustrative of the present application, and the present application should not be deemed limited to the embodiments described above. The skilled person will understand that the technical solutions in the various embodiments can be combined with each other, and other embodiments can be formed by appropriately combining the technical solutions in the various embodiments.

Claims

1. A waste lead-acid battery recycling device, comprising a screening tank (1) and a crushing box (2), characterized in that: The upper wall of the screening pool (1) is equipped with a crushing box (2), the upper wall of the crushing box (2) is fitted with a lead-acid battery feeding port (3), and the side wall of the crushing box (2) is fitted with a baffle plate (4). The baffle plate (4) can separate the inner cavity of the crushing box (2) from the screening pool (1). A rotating shaft (5) is inserted into the side wall of the screening pool (1). The rotating shaft (5) is connected to the output end of an external motor. A fixing sleeve (6) is installed on the outside of the rotating shaft (5). An agitator (7) is installed on the side wall of the fixing sleeve (6). A rotating rod (8) is inserted into the side wall of the screening pool (1). The rotating rod (8) is connected to the output end of an external motor. A stirring plate (9) is installed on the outside of the rotating rod (8). The stirring plate (9) is spiral in shape.

2. The waste lead-acid battery recycling device according to claim 1, characterized in that: The side wall of the crushing box (2) is provided with a slot (10), and the baffle plate (4) can be inserted into the slot (10). The side wall of the crushing box (2) is provided with a support plate (11), and the upper wall of the support plate (11) is provided with a threaded hole (12). A bolt (13) is rotated and installed in the threaded hole (12), and the bolt (13) can fit against the upper wall of the baffle plate (4).

3. The waste lead-acid battery recycling device according to claim 1, characterized in that: The inner wall of the screening pool (1) is equipped with a discharge conveyor belt (14), which is electrically connected to an external power source and is inclined upwards.

4. The waste lead-acid battery recycling device according to claim 1, characterized in that: There are two rotating rods (8), and the spiral directions of the agitator plates (9) on the two rotating rods (8) are opposite.

5. The waste lead-acid battery recycling device according to claim 1, characterized in that: The upper wall of the screening pool (1) is provided with a through groove (15), which is connected to the inner cavity of the crushing box (2), and the baffle plate (4) is set above the through groove (15).

6. The waste lead-acid battery recycling device according to claim 1, characterized in that: A drainage pipe (16) is inserted into the side wall of the screening pool (1).

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