Lead ingot smelting and processing device for lead-acid battery recycling

Abstract

The present invention provides a lead ingot smelting and processing device for lead-acid battery recycling, which belongs to the technical field of lead-acid battery recycling. The lead ingot smelting and processing device for lead-acid battery recycling includes a support seat and a furnace body. The furnace body is rotatably mounted in the inner cavity of the support seat. A slag removal mechanism is installed in the inner cavity of the furnace body. The slag removal mechanism includes a sleeve shaft, a first shaft rod, a ramp block, and a second shaft rod. The sleeve shaft is rotatably mounted in the inner cavity of the furnace body, and a rotating shaft is plugged into the inner cavity of the sleeve shaft. The present invention sets a slag removal mechanism, drives the furnace cover upward by a cylinder, and opens the furnace cover to pour the lead paste to be smelted into the furnace body for smelting. The second motor can drive the rotating shaft to rotate, and drive the sleeve shaft to rotate synchronously, and scrape the slag on the surface of the lead liquid by a first scraper. When the first scraper moves to the surface of the ramp block, the ramp block drives the first scraper to gradually move upward, and scrapes the slag into the slag collecting chamber through the through groove for collection, which is convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of lead-acid battery recycling, and in particular to a lead ingot smelting and processing device for lead-acid battery recycling. Background Art

[0002] Lead-acid batteries, due to their high cost-effectiveness, long service life, and high battery capacity, have been widely used in various electrical devices, including automobiles, power tools, backup power supplies, and communications equipment. Lead-acid batteries are primarily composed of lead plates, electrolyte, and separators. The lead plates are the primary heavy metal component. Improper handling of used lead-acid batteries poses a significant threat to the environment and human health, particularly due to the toxicity of lead and its compounds. Therefore, recycling used lead-acid batteries not only reduces resource waste but also prevents the spread of lead pollution. This involves disassembling the batteries, removing the plastic casing, extracting the lead paste, and subjecting the paste to a series of operations, including smelting, impurity removal, and lead refining. The resulting lead ingots are then recycled.

[0003] When the existing lead ingot smelting and processing device is used to smelt and remove impurities from the lead paste, a large amount of slag will float on the surface of the lead liquid, which is inconvenient to clean and may even affect the quality of the lead ingot. Summary of the Invention

[0004] In order to make up for the above deficiencies, the present invention provides a lead ingot smelting and processing device for lead-acid battery recycling that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a lead ingot smelting and processing device for lead-acid battery recovery, comprising a supporting base and a furnace body, wherein the furnace body is rotatably mounted in the inner cavity of the supporting base, and a slag removal mechanism is installed in the inner cavity of the furnace body for scraping off slag during smelting, wherein the slag removal mechanism comprises:

[0007] A sleeve shaft, the sleeve shaft being rotatably mounted in the furnace cavity;

[0008] a first shaft, the first shaft being slidably mounted on the side wall of the sleeve shaft, and a first scraper being fixedly mounted on the surface of the first shaft for scraping off scum;

[0009] A slope block, the slope block is fixedly installed in the inner cavity of the furnace body, the inner cavity of the slope block is provided with a slag collecting cavity, and a through groove is provided on the surface of the slope block, the through groove is connected to the slag collecting cavity;

[0010] The second shaft is rotatably mounted on the side wall of the sleeve shaft, and a second scraper is fixedly mounted on the surface of the second shaft.

[0011] In a preferred solution, a first motor is fixedly mounted on the side wall of the supporting seat, and an output end of the first motor is fixedly connected to the side wall of the furnace body for driving the furnace body to rotate. A furnace cover is provided on the surface of the furnace body, a cylinder is fixedly mounted on the side wall of the furnace body, a lifting plate is fixedly mounted on the telescopic end of the cylinder, and the furnace cover is fixedly connected to the lifting plate.

[0012] In a preferred solution, a rotating shaft is inserted into the inner cavity of the sleeve shaft, the upper end of the rotating shaft is rotatably connected to the furnace cover, a second motor is fixedly installed on the surface of the lifting plate, the output end of the second motor is fixedly connected to the rotating shaft, a spline groove is opened in the inner cavity of the sleeve shaft, and spline teeth are fixedly installed on the surface of the rotating shaft, and the spline teeth are engaged with the spline groove.

[0013] In a preferred solution, a slider is slidably installed in the inner cavity of the sleeve shaft, the first shaft is fixedly connected to the slider, a first spring is fixedly installed in the inner cavity of the sleeve shaft, one end of the first spring is fixedly connected to the sleeve shaft, and the other end of the first spring is fixedly connected to the slider, which is used to drive the first scraper to move downward, and a slag discharge hole is opened on the side wall of the furnace body for discharging slag in the slag collecting chamber.

[0014] In a preferred embodiment, a catalytic mechanism is installed in the furnace body for accelerating the formation of slag. The catalytic mechanism includes a solvent box, an auxiliary agent cavity and a first piston. The solvent box is fixedly installed at the bottom of the furnace body for storing the solvent. The bottom of the sleeve shaft is inserted into the inner cavity of the solvent box. The inner cavity of the sleeve shaft is provided with an auxiliary agent cavity for extracting the solvent. The first piston is slidably installed in the inner cavity of the auxiliary agent cavity. A first connecting rod is connected between the first piston and the slider.

[0015] In a preferred embodiment, a first one-way valve is symmetrically installed at the bottom of the auxiliary agent chamber, a cavity is opened in the inner cavity of the sleeve shaft, one of the first one-way valves is connected to the cavity, and a stirring rod is symmetrically fixedly installed on the side wall of the sleeve shaft. An auxiliary agent hole is opened on the surface of the stirring rod, and the auxiliary agent hole is connected to the cavity for injecting the solvent into the lead solution.

[0016] In a preferred embodiment, a first channel is provided in the inner cavity of the sleeve shaft, the first channel is communicated with another first one-way valve, a three-way valve is rotatably installed in the inner cavity of the sleeve shaft, a second channel is provided on the side wall of the sleeve shaft, a third channel is provided in the inner cavity of the sleeve shaft, and the third channel is communicated with the solvent box.

[0017] In a preferred solution, a connecting shaft is fixedly installed on the side wall of the three-way valve, a gear is fixedly installed on one end of the connecting shaft, a toothed plate is slidably installed in the inner cavity of the sleeve shaft, the toothed plate is meshed with the gear and is used to drive the three-way valve to rotate, a second connecting rod is fixedly installed on the surface of the toothed plate, a contact ring is fixedly installed on the surface of the second connecting rod, a second spring is sleeved on the surface of the second connecting rod, one end of the second spring is fixedly connected to the sleeve shaft, and the other end of the second spring is fixedly connected to the contact ring and is used to drive the contact ring to move upward, and an eccentric wheel is fixedly installed on one end of the second shaft rod and is used to drive the contact ring to move downward.

[0018] In a preferred embodiment, a slag blowing mechanism is installed in the inner cavity of the furnace body for blowing away the slag on the surface of the first scraper. The slag blowing mechanism includes a contact plate and a blow pipe. The contact plate is slidably installed in the inner cavity of the furnace body, and the blow pipe is fixedly installed on the side wall of the contact plate. A plurality of blowing holes are opened on the surface of the blow pipe.

[0019] In a preferred solution, a gas injection cylinder is installed on the side wall of the furnace body, a connecting plate is fixedly installed on the side wall of the contact plate, a second piston is slidably installed in the inner cavity of the gas injection cylinder, a third connecting rod is installed between the second piston and the connecting plate, a third spring is installed in the inner cavity of the gas injection cylinder, one end of the third spring is fixedly connected to the gas injection cylinder, and the other end of the third spring is fixedly connected to the second piston, which is used to drive the contact plate to move downward, and a second one-way valve is symmetrically installed on the surface of the gas injection cylinder, and a pipe is connected between one of the second one-way valves and the blowpipe.

[0020] The present invention provides a lead ingot smelting and processing device for lead-acid battery recovery, which has the following beneficial effects:

[0021] 1. By setting up a slag removal mechanism, the cylinder drives the furnace cover to move up, and when the furnace cover is opened, the lead paste to be smelted can be poured into the furnace body for smelting. The second motor can drive the rotating shaft to rotate, and drive the sleeve shaft to rotate synchronously, and the first scraper can scrape the slag on the surface of the lead liquid. When the first scraper moves to the surface of the slope block, the slope block drives the first scraper to gradually move up, and scrape the slag into the slag collecting chamber through the through slot for collection, which is convenient for use.

[0022] 2. By providing a catalytic mechanism, the first scraper moves to the surface of the ramp block. As the ramp block drives the first scraper to gradually move upward, the first connecting rod drives the first piston upward, sucking the solvent in the solvent box into the auxiliary agent chamber. When the first scraper disengages the ramp block, the first spring resets, driving the first scraper and the first piston downward, injecting the solvent in the auxiliary agent chamber into the cavity and then into the lead liquid through the auxiliary agent hole. The stirring rod mixes the solvent into the lead liquid, accelerating the formation of scum. As the solvent is injected, the scum formation rate accelerates, resulting in increased resistance to the second scraper, driving the second scraper to rotate. The eccentric wheel drives the contact ring downward, driving the second connecting rod and the gear plate downward, thereby driving the gear to drive the three-way valve to rotate clockwise, connecting the first channel to the second channel. At this time, no more solvent is injected until a large amount of scum is removed by the first scraper. At this time, the second scraper gradually resets, and solvent can be injected into the lead liquid again, achieving phased addition of solvent and improving scum removal efficiency.

[0023] 3. By setting up a slag blowing mechanism, the first scraper moves to the surface of the slope block. When the slope block drives the first scraper to move upward gradually, it squeezes the contact plate synchronously, drives the contact plate to move upward, and drives the second piston to move upward synchronously, so that the air in the air injection cylinder is injected into the blow pipe and blown out from the blow hole to the surface of the first scraper, blowing the slag attached to the surface of the first scraper into the slag collecting chamber, thereby improving the scraping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort.

[0025] Figure 1 is a front perspective view provided by an embodiment of the present invention;

[0026] Figure 2 A side perspective view of an embodiment of the present invention is provided;

[0027] Figure 3 A cross-sectional view of an embodiment of the present invention is provided;

[0028] Figure 4 Provided for the embodiments of the present invention Figure 3 Enlarged view of point A in the middle;

[0029] Figure 5 A cross-sectional view of a ramp block provided in accordance with an embodiment of the present invention;

[0030] Figure 6 A cross-sectional view of a sleeve shaft provided in accordance with an embodiment of the present invention;

[0031] Figure 7 Provided for the embodiments of the present invention Figure 6 Enlarged view of point B in the middle;

[0032] Figure 8 A cross-sectional view of a three-way valve provided in an embodiment of the present invention;

[0033] Figure 9 Provided for the embodiments of the present invention Figure 8 Enlarged view of point C in the middle.

[0034] In the figure: 1. bearing seat; 2. furnace body; 3. first motor; 4. furnace cover; 5. cylinder; 6. lifting plate; 7. slag removal mechanism; 701. sleeve shaft; 702. rotating shaft; 703. second motor; 704. spline groove; 705. spline teeth; 706. first shaft; 707. first scraper; 708. slider; 709. first spring; 710. ramp block; 711. slag collecting chamber; 712. through groove; 713. slag discharge hole; 714. second shaft; 715. second scraper; 8. catalytic mechanism; 801. solvent box; 802. auxiliary agent chamber; 803. first piston; 804. first connecting rod ;805, first one-way valve;806, cavity;807, stirring rod;808, auxiliary agent hole;809, first channel;810, three-way valve;811, second channel;812, third channel;813, connecting shaft;814, gear;815, gear plate;816, second connecting rod;817, contact ring;818, second spring;819, eccentric wheel;9, slag blowing mechanism;901, contact plate;902, blow pipe;903, blow hole;904, air injection cylinder;905, connecting plate;906, second piston;907, third connecting rod;908, third spring;909, second one-way valve. DETAILED DESCRIPTION

[0035] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0036] Reference Figures 1-9As shown, the present invention provides a technical solution: a lead ingot smelting and processing device for lead-acid battery recycling, comprising a supporting base 1 and a furnace body 2, the furnace body 2 being rotatably mounted in the inner cavity of the supporting base 1, a first motor 3 being fixedly mounted on the side wall of the supporting base 1, the output end of the first motor 3 being fixedly connected to the side wall of the furnace body 2, for driving the furnace body 2 to rotate, thereby facilitating the pouring out of the lead liquid in the furnace body 2, a furnace cover 4 being provided on the surface of the furnace body 2, a cylinder 5 being fixedly mounted on the side wall of the furnace body 2, a lifting plate 6 being fixedly mounted on the telescopic end of the cylinder 5, the furnace cover 4 being fixedly connected to the lifting plate 6, and when in use, the furnace cover 4 is driven upward by the cylinder 5 to open the furnace cover 4, and the lead paste to be smelted can be poured into the furnace body 2 for smelting.

[0037] Reference Figure 1-Figure 5 As shown, in a preferred embodiment, a slag removal mechanism 7 is installed in the inner cavity of the furnace body 2 for scraping off the smelting slag. The slag removal mechanism 7 includes a sleeve shaft 701, a first shaft rod 706, a ramp block 710 and a second shaft rod 714. The sleeve shaft 701 is rotatably installed in the inner cavity of the furnace body 2. A rotating shaft 702 is inserted into the inner cavity of the sleeve shaft 701. The upper end of the rotating shaft 702 is rotatably connected to the furnace cover 4. A second motor 703 is fixedly installed on the surface of the lifting plate 6. The output end of the second motor 703 is fixedly connected to the rotating shaft 702. A spline groove 704 is provided in the inner cavity of the sleeve shaft 701. Spline teeth 705 are fixedly installed on the surface of the rotating shaft 702. The spline teeth 705 are engaged with the spline groove 704. The rotating shaft 702 can be driven to rotate by the second motor 703, and the sleeve shaft 701 can be driven to rotate synchronously.

[0038] Reference Figure 1-Figure 5 As shown, in a preferred embodiment, the first shaft 706 is slidably mounted on the side wall of the sleeve shaft 701, and a first scraper 707 is fixedly mounted on the surface of the first shaft 706 for scraping off scum. A slider 708 is slidably mounted on the inner cavity of the sleeve shaft 701, and the first shaft 706 is fixedly connected to the slider 708. A first spring 709 is fixedly mounted on the inner cavity of the sleeve shaft 701, and one end of the first spring 709 is fixedly connected to the sleeve shaft 701, and the other end of the first spring 709 is fixedly connected to the slider 708, for driving the first scraper 707 to move downward to scrape off scum on the surface of the lead liquid.

[0039] Reference Figure 1-Figure 5 As shown, in a preferred embodiment, the slope block 710 is fixedly installed in the inner cavity of the furnace body 2, a slag collecting chamber 711 is provided in the inner cavity of the slope block 710, a through groove 712 is provided on the surface of the slope block 710, the through groove 712 is communicated with the slag collecting chamber 711, a slag discharge hole 713 is provided on the side wall of the furnace body 2 for discharging slag in the slag collecting chamber 711, a second shaft rod 714 is rotatably installed on the side wall of the sleeve shaft 701, and a second scraper 715 is fixedly installed on the surface of the second shaft rod 714.

[0040] In a preferred embodiment, when in use, the furnace cover 4 is driven upward by the cylinder 5, and the furnace cover 4 is opened, and the lead paste to be melted can be poured into the furnace body 2 for melting. The second motor 703 can drive the rotating shaft 702 to rotate, and drive the sleeve shaft 701 to rotate synchronously, and the first scraper 707 is used to scrape the slag on the surface of the lead liquid. When the first scraper 707 moves to the surface of the slope block 710, the slope block 710 drives the first scraper 707 to gradually move upward, and scrapes the slag into the slag collecting chamber 711 through the through groove 712 for collection, which is convenient for use.

[0041] Reference Figures 1-9 As shown, in a preferred embodiment, a catalytic mechanism 8 is installed in the furnace body 2 for accelerating the formation of scum. The catalytic mechanism 8 includes a solvent box 801, an auxiliary agent cavity 802 and a first piston 803. The solvent box 801 is fixedly installed at the bottom of the furnace body 2 for storing the solvent. The bottom of the sleeve shaft 701 is inserted into the inner cavity of the solvent box 801. The inner cavity of the sleeve shaft 701 is provided with an auxiliary agent cavity 802 for extracting the solvent. The first piston 803 is slidably installed in the inner cavity of the auxiliary agent cavity 802. A first connecting rod 804 is connected between the first piston 803 and the slider 708. A first one-way valve 805 is symmetrically installed at the bottom of the auxiliary agent cavity 802. A cavity 806 is provided in the inner cavity of the sleeve shaft 701. One of the first one-way valves 805 is connected to the cavity 806. The side wall of the sleeve shaft 701 is symmetrically fixed. A stirring rod 807 is installed to mix the solvent into the lead solution. An auxiliary agent hole 808 is opened on the surface of the stirring rod 807. The auxiliary agent hole 808 is connected to the cavity 806 and is used to inject the solvent into the lead solution. The first scraper 707 moves to the surface of the ramp block 710. When the ramp block 710 drives the first scraper 707 to gradually move upward, the first piston 803 is driven upward by the first connecting rod 804, and the solvent in the solvent box 801 is sucked into the auxiliary agent cavity 802. When the first scraper 707 is separated from the ramp block 710, the first spring 709 is reset, driving the first scraper 707 and the first piston 803 to descend, injecting the solvent in the auxiliary agent cavity 802 into the cavity 806 and then into the lead solution through the auxiliary agent hole 808. The solvent is mixed into the lead solution by the stirring rod 807, thereby accelerating the formation of scum.

[0042] Reference Figures 1-9As shown, in a preferred embodiment, a first channel 809 is provided in the inner cavity of the sleeve shaft 701, and the first channel 809 is communicated with another first one-way valve 805. A three-way valve 810 is rotatably installed in the inner cavity of the sleeve shaft 701, and a second channel 811 is provided on the side wall of the sleeve shaft 701. A third channel 812 is provided in the inner cavity of the sleeve shaft 701, and the third channel 812 is communicated with the solvent box 801. A connecting shaft 813 is fixedly installed on the side wall of the three-way valve 810, and a gear 814 is fixedly installed on one end of the connecting shaft 813. A gear plate 815 is slidably installed in the inner cavity of the sleeve shaft 701, and the gear plate 815 is engaged with the gear 814 to drive the three-way valve 810 to rotate. A second connecting rod 816 is fixedly installed on the surface of the gear plate 815, and a contact ring 817 is fixedly installed on the surface of the second connecting rod 816. A second spring 818 is sleeved on the surface of the second connecting rod 816, and one end of the second spring 818 is fixedly connected to the sleeve shaft 701 Next, the other end of the second spring 818 is fixedly connected to the contact ring 817, which is used to drive the contact ring 817 upward, so that the contact ring 817 is closely attached to the surface of the eccentric wheel 819. The eccentric wheel 819 is fixedly mounted on one end of the second shaft 714, which is used to drive the contact ring 817 downward. As the solvent is injected, the scum formation rate accelerates, resulting in increased resistance of the scum to the second scraper 715, which drives the second scraper 715 to rotate. The eccentric wheel 819 drives the contact ring 817 downward, which drives the second connecting rod 816 and the gear plate 815 downward. In this way, the gear 814 drives the three-way valve 810 to rotate clockwise, connecting the first channel 809 with the second channel 811. At this time, no more solvent is injected until a large amount of scum is removed by the first scraper 707. The second scraper 715 gradually returns to its original position, and the solvent can be injected into the lead liquid again, achieving the phased addition of solvent and improving the slag removal efficiency.

[0043] In a preferred embodiment, the first scraper 707 moves to the surface of the ramp block 710. When the ramp block 710 drives the first scraper 707 to gradually move upward, the first piston 803 is driven upward by the first connecting rod 804, and the solvent in the solvent box 801 is sucked into the auxiliary agent cavity 802. When the first scraper 707 is separated from the ramp block 710, the first spring 709 is reset, driving the first scraper 707 and the first piston 803 to descend, injecting the solvent in the auxiliary agent cavity 802 into the cavity 806, and then injecting it into the lead liquid through the auxiliary agent hole 808. The stirring rod 807 mixes it into the lead liquid, accelerating the formation of scum. With the injection of solvent, the scum formation speed is accelerated, resulting in an increase in the resistance of the scum to the second scraper 715, which drives the second scraper 715 to rotate, and drives the contact ring 817 downward through the eccentric wheel 819, driving the second connecting rod 816 and the gear plate 815 to move downward, thereby driving the gear 814 to drive the three-way valve 810 to rotate clockwise, so that the first channel 809 and the second channel 811 are connected. At this time, no more solvent will be injected until a large amount of scum is cleaned by the first scraper 707. The second scraper 715 is gradually reset, and the solvent can be injected into the lead liquid again, realizing the phased addition of solvent and improving the scum removal efficiency.

[0044] Reference Figure 1-Figure 5 As shown, in a preferred embodiment, a slag blowing mechanism 9 is installed in the inner cavity of the furnace body 2 for blowing off the slag on the surface of the first scraper 707. The slag blowing mechanism 9 includes a contact plate 901 and a blow pipe 902. The contact plate 901 is slidably installed in the inner cavity of the furnace body 2, and the blow pipe 902 is fixedly installed on the side wall of the contact plate 901. A plurality of blowing holes 903 are opened on the surface of the blow pipe 902 for blowing the slag attached to the surface of the first scraper 707 into the slag collecting chamber 711.

[0045] Reference Figure 1-Figure 5As shown, in a preferred embodiment, a gas injection cylinder 904 is installed on the side wall of the furnace body 2, a connecting plate 905 is fixedly installed on the side wall of the contact plate 901, a second piston 906 is slidably installed in the inner cavity of the gas injection cylinder 904, a third connecting rod 907 is installed between the second piston 906 and the connecting plate 905, a third spring 908 is installed in the inner cavity of the gas injection cylinder 904, one end of the third spring 908 is fixedly connected to the gas injection cylinder 904, and the other end of the third spring 908 is fixedly connected to the second piston 906, and is used to drive the contact plate 901 to move downward, and the surface of the gas injection cylinder 904 is symmetrically installed with a third spring 908. There are two one-way valves 909, one of which is the second one-way valve 909 and the blow pipe 902. A pipeline is connected between the first scraper 707 and the surface of the slope block 710. When the slope block 710 drives the first scraper 707 to gradually move upward, the contact plate 901 is squeezed synchronously, driving the contact plate 901 to move upward, and driving the second piston 906 to move upward synchronously, so that the air in the air injection cylinder 904 is injected into the blow pipe 902 and blown out from the blowing hole 903 to the surface of the first scraper 707, blowing the scum attached to the surface of the first scraper 707 into the slag collecting chamber 711, thereby improving the scraping efficiency.

[0046] In a preferred embodiment, when in use, the first scraper 707 moves to the surface of the ramp block 710. When the ramp block 710 drives the first scraper 707 to gradually move upward, the contact plate 901 is squeezed synchronously, driving the contact plate 901 to move upward, and driving the second piston 906 to move upward synchronously, thereby injecting the air in the air injection cylinder 904 into the blowpipe 902 and blowing it out from the blow hole 903 to the surface of the first scraper 707, blowing the scum attached to the surface of the first scraper 707 into the slag collecting chamber 711, thereby improving the scraping efficiency.

[0047] Specifically, the working principle of the lead ingot smelting and processing device for lead-acid battery recycling is as follows: when in use, the cylinder 5 drives the furnace cover 4 to move upward, and the furnace cover 4 is opened, and the lead paste to be smelted can be poured into the furnace body 2 for smelting. The second motor 703 can drive the rotating shaft 702 to rotate, and drive the sleeve shaft 701 to rotate synchronously, and the first scraper 707 is used to scrape the slag on the surface of the lead liquid. When the first scraper 707 moves to the surface of the slope block 710, the slope block 710 drives the first scraper 707 to gradually move upward, and scrapes the slag into the slag collecting chamber 711 through the through groove 712 for collection, which is convenient for use.

[0048] The first scraper 707 moves to the surface of the ramp block 710. When the ramp block 710 drives the first scraper 707 to gradually move upward, the first piston 803 is driven upward by the first connecting rod 804, and the solvent in the solvent box 801 is sucked into the auxiliary agent cavity 802. When the first scraper 707 is separated from the ramp block 710, the first spring 709 is reset, driving the first scraper 707 and the first piston 803 to descend, injecting the solvent in the auxiliary agent cavity 802 into the cavity 806, and then injecting it into the lead liquid through the auxiliary agent hole 808. The stirring rod 807 mixes it into the lead liquid, accelerating the formation of scum. As the solvent is injected, the scum is The slag generation speed is accelerated, resulting in an increase in the resistance of the slag to the second scraper 715, which drives the second scraper 715 to rotate. The eccentric wheel 819 drives the contact ring 817 to move downward, driving the second connecting rod 816 and the tooth plate 815 to move downward, thereby driving the gear 814 to drive the three-way valve 810 to rotate clockwise, so that the first channel 809 and the second channel 811 are connected. At this time, no more solvent will be injected until a large amount of slag is cleared by the first scraper 707. The second scraper 715 gradually returns to its original position, and the solvent can be injected into the lead liquid again, realizing the phased addition of solvent and improving the slag removal efficiency.

[0049] The first scraper 707 moves to the surface of the ramp block 710. When the ramp block 710 drives the first scraper 707 to gradually move upward, it simultaneously squeezes the contact plate 901, drives the contact plate 901 to move upward, and drives the second piston 906 to move upward synchronously, thereby injecting air in the air injection cylinder 904 into the blowpipe 902 and blowing it out from the blow hole 903 to the surface of the first scraper 707, blowing the scum attached to the surface of the first scraper 707 into the scum collecting chamber 711, thereby improving the scraping efficiency.

[0050] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A lead ingot smelting and processing device for lead-acid battery recycling, comprising a supporting seat (1) and a furnace body (2), wherein the furnace body (2) is rotatably mounted in the inner cavity of the supporting seat (1), characterized in that: The inner cavity of the furnace body (2) is provided with a slag removal mechanism (7) for scraping off smelting slag, and the slag removal mechanism (7) comprises: A sleeve shaft (701), the sleeve shaft (701) being rotatably mounted in the inner cavity of the furnace body (2); a first shaft (706), the first shaft (706) being slidably mounted on the side wall of the sleeve shaft (701), and a first scraper (707) being fixedly mounted on the surface of the first shaft (706) for scraping off scum; A slope block (710), the slope block (710) being fixedly mounted in the inner cavity of the furnace body (2), the inner cavity of the slope block (710) being provided with a slag collecting cavity (711), a through groove (712) being provided on the surface of the slope block (710), and the through groove (712) being in communication with the slag collecting cavity (711); A second shaft (714), the second shaft (714) being rotatably mounted on the side wall of the sleeve shaft (701), and a second scraper (715) being fixedly mounted on the surface of the second shaft (714); A first motor (3) is fixedly mounted on the side wall of the support seat (1); an output end of the first motor (3) is fixedly connected to the side wall of the furnace body (2) for driving the furnace body (2) to rotate; a furnace cover (4) is provided on the surface of the furnace body (2); a cylinder (5) is fixedly mounted on the side wall of the furnace body (2); a lifting plate (6) is fixedly mounted on the telescopic end of the cylinder (5); and the furnace cover (4) is fixedly connected to the lifting plate (6); A rotating shaft (702) is inserted into the inner cavity of the sleeve shaft (701), the upper end of the rotating shaft (702) is rotatably connected to the furnace cover (4), a second motor (703) is fixedly mounted on the surface of the lifting plate (6), the output end of the second motor (703) is fixedly connected to the rotating shaft (702), a spline groove (704) is formed in the inner cavity of the sleeve shaft (701), and spline teeth (705) are fixedly mounted on the surface of the rotating shaft (702), and the spline teeth (705) are meshed with the spline groove (704); The furnace body (2) is provided with a slag blowing mechanism (9) for blowing away slag on the surface of the first scraper (707). The slag blowing mechanism (9) comprises a contact plate (901) and a blow pipe (902). The contact plate (901) is slidably mounted in the furnace body (2) cavity. The blow pipe (902) is fixedly mounted on the side wall of the contact plate (901). A plurality of blow holes (903) are provided on the surface of the blow pipe (902).

2. The lead ingot smelting and processing device for lead-acid battery recovery according to claim 1, characterized in that: A slider (708) is slidably mounted in the inner cavity of the sleeve shaft (701), the first shaft (706) is fixedly connected to the slider (708), a first spring (709) is fixedly mounted in the inner cavity of the sleeve shaft (701), one end of the first spring (709) is fixedly connected to the sleeve shaft (701), and the other end of the first spring (709) is fixedly connected to the slider (708), and is used to drive the first scraper (707) to move downward, and a slag discharge hole (713) is provided on the side wall of the furnace body (2) for discharging slag in the slag collecting cavity (711).

3. The lead ingot smelting and processing device for lead-acid battery recovery according to claim 2, characterized in that: A catalytic mechanism (8) is installed in the furnace body (2) for accelerating the generation of scum. The catalytic mechanism (8) comprises a solvent box (801), an auxiliary agent cavity (802) and a first piston (803). The solvent box (801) is fixedly installed at the bottom of the furnace body (2) for storing the solvent. The bottom of the sleeve shaft (701) is inserted into the inner cavity of the solvent box (801). The inner cavity of the sleeve shaft (701) is provided with an auxiliary agent cavity (802) for extracting the solvent. The first piston (803) is slidably installed in the inner cavity of the auxiliary agent cavity (802). A first connecting rod (804) is connected between the first piston (803) and the slider (708).

4. The lead ingot smelting and processing device for lead-acid battery recovery according to claim 3, characterized in that: A first one-way valve (805) is symmetrically mounted on the bottom of the auxiliary agent cavity (802); a cavity (806) is provided in the inner cavity of the sleeve shaft (701); one of the first one-way valves (805) is in communication with the cavity (806); a stirring rod (807) is symmetrically fixedly mounted on the side wall of the sleeve shaft (701); an auxiliary agent hole (808) is provided on the surface of the stirring rod (807); the auxiliary agent hole (808) is in communication with the cavity (806) for injecting a solvent into the lead solution.

5. The lead ingot smelting and processing device for lead-acid battery recovery according to claim 4, characterized in that: The inner cavity of the sleeve shaft (701) is provided with a first channel (809), the first channel (809) is communicated with another first one-way valve (805), the inner cavity of the sleeve shaft (701) is rotatably mounted with a three-way valve (810), the side wall of the sleeve shaft (701) is provided with a second channel (811), the inner cavity of the sleeve shaft (701) is provided with a third channel (812), and the third channel (812) is communicated with the solvent box (801).

6. The lead ingot smelting and processing device for lead-acid battery recovery according to claim 5, characterized in that: A connecting shaft (813) is fixedly mounted on the side wall of the three-way valve (810), a gear (814) is fixedly mounted on one end of the connecting shaft (813), a toothed plate (815) is slidably mounted in the inner cavity of the sleeve shaft (701), the toothed plate (815) is meshed with the gear (814) and is used to drive the three-way valve (810) to rotate, a second connecting rod (816) is fixedly mounted on the surface of the toothed plate (815), a contact ring (817) is fixedly mounted on the surface of the second connecting rod (816), a second spring (818) is sleeved on the surface of the second connecting rod (816), one end of the second spring (818) is fixedly connected to the sleeve shaft (701), and the other end of the second spring (818) is fixedly connected to the contact ring (817) and is used to drive the contact ring (817) to move upward, and an eccentric wheel (819) is fixedly mounted on one end of the second shaft (714) and is used to drive the contact ring (817) to move downward.

7. The lead ingot smelting and processing device for lead-acid battery recovery according to claim 6, characterized in that: A gas injection cylinder (904) is installed on the side wall of the furnace body (2), a connecting plate (905) is fixedly installed on the side wall of the contact plate (901), a second piston (906) is slidably installed in the inner cavity of the gas injection cylinder (904), a third connecting rod (907) is installed between the second piston (906) and the connecting plate (905), a third spring (908) is installed in the inner cavity of the gas injection cylinder (904), one end of the third spring (908) is fixedly connected to the gas injection cylinder (904), and the other end of the third spring (908) is fixedly connected to the second piston (906), and is used to drive the contact plate (901) to move downward, and a second one-way valve (909) is symmetrically installed on the surface of the gas injection cylinder (904), and a pipeline is connected between one of the second one-way valves (909) and the blowpipe (902).

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