CN115254894A - Waste lead-acid battery crushing and recycling device - Google Patents

Abstract

The invention discloses a waste lead-acid battery crushing and recycling device, which belongs to the field of lead-acid batteries and comprises a processing box, wherein the top of the processing box is fixedly connected with a feeding pipe communicated with the processing box; handle incasement portion and be provided with the subassembly that spin-dries, the subassembly that spin-dries is linked together with the inlet pipe, the subassembly bottom that spin-dries is provided with down the flitch, fixedly connected with filter on the flitch down drives the stripper plate through the cylinder and extrudees the breakage to waste battery, then carries out further breakage through the crushing roller, improves the broken effect of waste battery, avoids the adhesion of battery disintegrating slag together.

Description

Waste lead-acid battery crushing and recycling device

technical field

The invention relates to the technical field of lead-acid batteries, in particular to a crushing and recycling device for waste lead-acid batteries.

Background technique

Lead-acid batteries are widely used in transportation, communications, electric power, railways and other industries. Among them, the three types of starting batteries for automobiles, power batteries for electric bicycles, and backup power sources account for more than 90% of the total consumption; in recent years, with the increase in automobile consumption The consumption of lead-acid batteries for vehicles has also increased sharply, and there is a huge consumption of lead-acid batteries. The large consumption of lead-acid batteries will inevitably lead to a considerable amount of scrapping, and the amount of waste lead-acid batteries produced every year exceeds 3 million tons; Lead-acid batteries are corrosive dangerous goods. Waste lead-acid batteries contain a large amount of heavy metal lead and high-concentration sulfuric acid solution. If they are not effectively recovered and treated scientifically, they will inevitably pose a threat to organisms and the environment.

Patent Publication No. CN112246309B discloses a feeding device for recycling and crushing waste lead-acid batteries, including a crushing mechanism and a belt conveying mechanism. The crushing mechanism includes a waste acid pool and a crushing box fixed above the waste acid pool. The top of the crushing box is A feed hopper is connected, the bottom of the crushing box is connected with the top of the waste acid pool, the inner cavity of the crushing box is fixedly connected with a fixed frame, and the top of the fixed frame is rotatably connected with a conveying ramp. Lead-acid battery recycling technology field. In the waste lead-acid battery recovery and crushing feeding device, the extruding plate drives the movable extrusion protrusion to effectively crush the shell of the waste lead-acid battery, and the crushing effect is good, so that the acid inside the battery flows out, and the waste acid The liquid should flow to the waste acid pool as much as possible for centralized treatment, so as to reduce the flow of waste acid into the next process. The waste battery can be transported through the vibration of the conveying inclined plate, and the internal acid can be effectively shaken off during the transportation. However, the above The following problems exist in the patent: because the shell of the used battery is made of plastic material with strong toughness, the used battery cannot be completely broken and broken only by squeezing the used battery through the crushing mechanism, and the plastic shell of the used battery will stick together, which reduces the At the same time, when the hot air dries the battery slag in transport to remove the sulfuric acid solution, the hot air heats and air-dries the sulfuric acid solution, blowing the sulfuric acid solution out of the waste battery, making it easy to make the sulfuric acid solution float in the air and remove it from the crushing mechanism. The scattered outside world is absorbed by the staff, increasing the damage to the human body.

Contents of the invention

In order to overcome the above-mentioned technical problems, the object of the present invention is to provide a crushing and recycling device for waste lead-acid batteries, which squeezes and crushes waste batteries through a cylinder to drive an extrusion plate, and then further crushes them through crushing rollers to improve the crushing efficiency of waste batteries. The effect is to prevent the battery debris from sticking together.

The purpose of the present invention can be achieved through the following technical solutions:

The waste lead-acid battery crushing and recycling device includes a treatment box, the top of the treatment box is fixedly connected with a feed pipe communicating with it, and the top of the feed pipe is fixedly connected with a ring frame communicating with the feed pipe. The outer walls on both sides of the frame are fixedly connected with oppositely arranged cylinders, the output ends of the two groups of cylinders respectively pass through the ring frame and are fixedly connected with extruding plates, and the inside of the feeding pipe is connected with two sets of crushing rollers; the inside of the treatment box A spin-drying assembly is provided, and the spin-drying assembly includes a filter cartridge, the filter cartridge is rotatably connected inside the processing box, and the filter cartridge communicates with the feed pipe, and the bottom of the filter cartridge is fixedly connected with a discharge pipe. A blanking plate is arranged at the bottom of the discharge pipe, and a filter plate is fixedly connected to the blanking plate.

As a further solution of the present invention: sliding bars are slidably connected to both sides of the ring frame, and opening and closing plates are fixedly connected to the close ends of the two sets of sliding bars, and the ends of the two sets of opening and closing plates away from the sliding bars are attached to each other The slide rods of the two groups are all sleeved with a first spring, and the two ends of the first spring are against the inner wall of the ring frame and one end of the opening and closing plate. The output ends of the cylinders in the group are all fixedly connected with push plates matched with the two groups of rubber rods.

As a further solution of the present invention: the inner wall of the top of the processing box is fixedly connected with a rotating sleeve, the rotating sleeve communicates with the bottom of the feed pipe, the filter cartridge is fixedly connected at the bottom of the rotating sleeve, and the inside of the processing box is provided with a second A motor, the output end of the first motor is fixedly connected with a transmission gear, the outer wall of the rotating sleeve is fixedly connected with an external gear ring, and the external gear ring is meshed with the transmission gear.

As a further solution of the present invention: the bottom of the processing box is fixedly connected with a second motor, the output end of the second motor runs through the processing box and is fixedly connected with a rotating rod, and the top end of the rotating rod penetrates the blanking plate and extends to the discharge In the pipe, one end of the rotating rod located inside the discharge pipe is fixedly connected with a helical blade.

As a further solution of the present invention: a rotating shaft is fixedly connected to the top of the rotating rod, and multiple sets of stirring rods are fixedly connected to the outer wall of the rotating shaft.

As a further solution of the present invention: a protective cover is fixedly connected to the top of the inner wall of the processing box, the first motor is fixedly connected to the outer wall of one side of the protective cover, and the protective cover is set on the outside of the filter cartridge.

As a further solution of the present invention: a drainpipe is fixedly connected to one side of the protective cover, and the end of the drainpipe away from the protective cover penetrates the blanking plate and extends to the lower side of the blanking plate, and the bottom of the treatment box is fixedly connected with a collecting box, and the collection box communicates with the treatment box.

As a further solution of the present invention: both sides of the bottom of the blanking plate are fixedly connected with limit rods, the limit rods are slidably connected to the bottom wall of the processing box, and the outer wall of the limit rod is provided with a second spring. The two ends of the two springs are respectively offset against the blanking plate and the bottom wall of the processing box, and a vibrating motor is fixedly connected to the back of the blanking plate.

Beneficial effects of the present invention:

1. In the present invention, the cylinder drives the extrusion plate to squeeze and crush the waste batteries, and then crushes them further through the crushing rollers, so as to improve the crushing effect of the waste batteries and prevent the battery slag from sticking together.

2. In the present invention, the drive gear on the output end of the first motor is meshed with the outer gear ring to drive the filter cartridge to rotate, and the residual sulfuric acid solution on the battery debris is dried to avoid residual sulfuric acid solution on the battery debris. Compared with the way of hot air drying, the safety of drying is improved.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the feed pipe and the ring frame in the present invention;

Fig. 3 is a schematic diagram of the overall structure of the feeding pipe and the ring frame in the present invention.

In the figure: 1, treatment box; 101, discharge port; 2, feed pipe; 201, material guide plate; 202, feed hopper; 3, ring frame; 4, cylinder; 401, extrusion plate; 402, cone Teeth; 5, sliding rod; 501, opening and closing plate; 502, first spring; 503, rubber rod; 504, push plate; 6, crushing roller; 601, crushing motor; 602, gear set; , rotating sleeve; 7011, first motor; 7012, transmission gear; 7013, external gear ring; 702, filter cartridge; 703, discharge pipe; 704, second motor; 7041, rotating rod; 705, helical blade; 706, Rotating shaft; 7061, stirring rod; 707, protective cover; 7071, drainage pipe; 8, blanking plate; 801, filter plate; 9, collection box; 10, limit rod; 1011, the second spring;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

As shown in Figures 1-3, the waste lead-acid battery crushing and recycling device includes a treatment box 1, a discharge port 101 is opened at the bottom of one side of the treatment box 1, and a feed pipe 2 communicating with it is fixedly connected to the top of the treatment box 1. The top of the feed pipe 2 is fixedly connected with the ring frame 3 communicating with the feed pipe 2, and the top of the ring frame 3 is provided with a feed hopper 202, which is used to feed the inside of the ring frame 3, and the outer walls of the ring frame 3 are fixedly connected with The opposite set of cylinders 4, the output ends of the two groups of cylinders 4 respectively penetrate through the ring frame 3 and are fixedly connected with an extrusion plate 401, the extrusion plate 401 crushes the waste batteries falling into the inside of the ring frame 3, and the bottom of the ring frame 3 Two sets of crushing rollers 6 are connected to the inside of the feeding pipe 2 for further crushing of the crushed waste batteries. The feeding pipe 2 is fixedly connected with guide plates 201 on both sides of the upper side of the crushing rollers 6; The inside of the treatment box 1 is provided with a drying assembly 7, the drying assembly 7 includes a filter cartridge 702, the filter cartridge 702 is rotatably connected to the inside of the treatment box 1, and the filter cartridge 702 is connected with the feed pipe 2, and the bottom of the filter cartridge 702 is fixedly connected with The discharge pipe 703, the bottom of the discharge pipe 703 is provided with a blanking plate 8, and a filter plate 801 is fixedly connected to the blanking plate 8. The filter plate 801 filters the sulfuric acid solution in the battery debris, and the filter plate 801 is inclined downward. set, and one end inclined downward is located in the discharge port 101, which facilitates the removal of dried battery debris.

A crushing motor 601 is fixedly connected to the outer wall of one side of the feed pipe 2, and the crushing motor 601 is connected to one of the two groups of crushing rollers 6, and the two groups of crushing rollers 6 are connected in rotation through a gear set 602, and the gear set 602 includes two sets of crushing rollers. Gears, two sets of gears are respectively fixedly connected to one end of the crushing roller 6 located on the outside of the feed pipe 2 .

As shown in Figure 1, Figure 2 and Figure 3, both sides of the ring frame 3 are slidably connected with slide bars 5, and the two groups of slide bars 5 are fixedly connected with opening and closing plates 501 at one end close to them, and the two sets of opening and closing plates 501 are far away from the slide bars 5 One end of the two groups of sliding rods 5 is set with a first spring 502, and the two ends of the first spring 502 are against the inner wall of the ring frame 3 and one end of the opening and closing plate 501, and the top sides of the two groups of opening and closing plates 501 are fixedly connected. There are rubber rods 503, and the output ends of the two groups of cylinders 4 are fixedly connected with push plates 504 that match the two groups of rubber rods 503. The waste batteries fall into the two groups of opening and closing plates 501 through the feed hopper 202 and the ring frame 3, and pass through The extruding plate 401 crushes the waste batteries. After the crushing is completed, when the cylinder 4 drives the extruding plate 401 to reset, the push plates 504 on the output ends of the two groups of cylinders 4 are offset against the two groups of rubber rods 503 respectively, pushing the two groups to open. The plywood 501 moves to both sides, and the waste batteries after crushing fall down on the crushing roller 6. When the thrust force applied to the rubber rod 503 by the push plate 504 is greater than the elasticity of the rubber rod 503 itself, the rubber rod 503 bends downward, and the push plate 504 moves to the other side of the rubber rod 503. At this time, the first springs 502 on the two sets of first slide bars 5 respectively push the two sets of opening and closing plates 501 to move to the middle to close, and receive the next set of broken battery slag.

Conical teeth 402 are provided on the opposite sides of the two sets of extrusion plates 401, through which the waste batteries are crushed to increase the crushing effect.

As shown in Figure 1, the inner wall of the top of the treatment box 1 is fixedly connected with a rotating sleeve 701, and the rotating sleeve 701 communicates with the bottom of the feed pipe 2 to receive the crushed battery slag in the feed pipe 2, and the filter cartridge 702 is fixedly connected At the bottom of the rotating sleeve 701, the battery debris falling into the filter cartridge 702 is dried. A first motor 7011 is arranged inside the processing box 1. The output end of the first motor 7011 is fixedly connected with a transmission gear 7012. The outer wall of the rotating sleeve 701 An external gear ring 7013 is fixedly connected, and the external gear ring 7013 meshes with the transmission gear 7012 to drive the rotating sleeve 701 to rotate.

As shown in Figure 1, the bottom of the processing box 1 is fixedly connected with a second motor 704, the output end of the second motor 704 runs through the processing box 1 and is fixedly connected with a rotating rod 7041, and the top of the rotating rod 7041 runs through the blanking plate 8 and extends to the discharge. In the pipe 703, the end of the rotating rod 7041 located inside the discharge pipe 703 is fixedly connected with a spiral blade 705, and the discharge pipe 703 is blocked by the spiral blade 705, so that the battery debris stays in the filter cartridge 702 and is dried. Finally, the second motor 704 drives the screw blade 705 to rotate through the rotating rod 7041 to feed, and the battery residue is transported to the blanking plate 8 .

As shown in Figure 1, the top of the rotating rod 7041 is fixedly connected to the rotating shaft 706, and the outer wall of the rotating shaft 706 is fixedly connected to multiple sets of stirring rods 7061, and the multiple sets of stirring rods 7061 stir the battery debris inside the filter cartridge 702, turning over the battery residue , improve the effect of drying the residual sulfuric acid solution on the battery residue.

As shown in Figure 1, the top of the inner wall of the processing box 1 is fixedly connected with a protective cover 707, the first motor 7011 is fixedly connected on the outer wall of the protective cover 707 side, the protective cover 707 is sleeved on the outside of the filter cartridge 702, and the filter cartridge 702 is rotated and thrown The sulfuric acid solution out is blocked to prevent the thrown out sulfuric acid solution from splashing around. A drainpipe 7071 is fixedly connected to one side of the protective cover 707. The end of the drainpipe 7071 away from the protective cover 707 runs through the blanking plate 8 and extends to the bottom of the blanking plate 8. side, the bottom of the treatment box 1 is fixedly connected with a collection box 9, and the collection box 9 communicates with the treatment box 1 to collect the sulfuric acid solution discharged from the drain pipe 7071, and simultaneously collects the sulfuric acid solution discharged by the filter plate 801, and the bottom of the treatment box 1 A baffle is provided to block the sulfuric acid solution so that the sulfuric acid solution enters into the collection box 9 .

As shown in Figure 1, both sides of the bottom of the blanking plate 8 are fixedly connected with the limit rod 10, and the limit rod 10 is slidably connected on the bottom wall of the processing box 1, and the outer wall of the limit rod 10 is provided with a second spring 1011, and the second spring The two ends of 1011 respectively offset the blanking plate 8 and the bottom wall of the processing box 1, and the back of the blanking plate 8 is fixedly connected with a vibration motor 1012, and the vibration motor 1012 drives the blanking plate 8 to vibrate, improving the smoothness of the blanking plate 8 discharge At the same time, it is convenient to vibrate the sulfuric acid solution falling on the filter plate 801 from the filter plate 801, so as to avoid secondary adhesion in the battery debris.

The working principle of the present invention: when the user uses it, the waste battery is put into the inside of the ring frame 3 through the feeding hopper 202 above the ring frame 3, and the waste battery falls onto the two sets of opening and closing plates 501 inside the ring frame 3 to start Two groups of cylinders 4, two groups of cylinders 4 respectively drive two groups of extrusion plates 401 to move towards the middle of the ring frame 3, crush and crush the waste batteries, and crush the waste batteries to avoid splashing of the sulfuric acid solution in the waste batteries, and then The two groups of cylinders 4 respectively drive the two groups of extruding plates 401 to reset, and at the same time, the two groups of cylinders 4 drive the two groups of extruding plates 401 to reset, and at the same time drive the push plate 504 to move. The two sets of opening and closing plates 501 move to both sides to open, and the broken battery slag falls down onto the crushing roller 6, and the crushing motor 601 is started, and the crushing motor 601 drives the two sets of crushing rollers 6 to rotate through the gear set 602 to crush the battery slag. Crushing, to improve the crushing effect of waste batteries, to avoid the battery slag sticking together, the broken battery slag and sulfuric acid solution fall down into the filter cartridge 702, and the sulfuric acid solution passes through the gap between the discharge pipe 703 and the spiral blade 705, Falling onto the filter plate 801 on the blanking plate 8, falling through the filter plate 801 to the bottom of the processing box 1 for collection, the battery debris is blocked inside the filter cartridge 702 by the spiral blade 705, and then the first motor 7011 is started, and the second The transmission gear 7012 on the output end of a motor 7011 meshes with the outer gear ring 7013 on the outer wall of the filter cartridge 702 to drive the filter cartridge 702 to rotate, and the rotation of the filter cartridge 702 drives the internal battery slag to shake, and the residual sulfuric acid solution on the battery slag Drying to avoid residual sulfuric acid solution on the battery slag, and at the same time, compared with the hot air drying method, the safety of drying is improved. After the battery slag is dried, the second motor 704 is started, and the second motor 704 passes through the rotating rod 7041 Drive the spiral blade 705 to rotate, and the rotation of the spiral blade 705 drives the dried battery slag in the filter cartridge 702 to move downwards, fall onto the blanking plate 8, and send it from the discharge port 101 through the blanking plate 8 to complete the cleaning of the battery. Crushing of slag.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (8)

1. The waste lead-acid battery crushing and recycling device comprises a treatment box (1), wherein the top of the treatment box (1) is fixedly connected with a feeding pipe (2) communicated with the treatment box, and the waste lead-acid battery crushing and recycling device is characterized in that the top of the feeding pipe (2) is fixedly connected with an annular frame (3) communicated with the feeding pipe (2), the outer walls of two sides of the annular frame (3) are fixedly connected with oppositely arranged air cylinders (4), the output ends of the two groups of air cylinders (4) respectively penetrate through the annular frame (3) and are fixedly connected with a squeezing plate (401), and two groups of crushing rollers (6) are rotatably connected inside the feeding pipe (2);

the drying device is characterized in that a drying component (7) is arranged inside the treatment box (1), the drying component (7) comprises a filter cylinder (702), the filter cylinder (702) is rotatably connected inside the treatment box (1), the filter cylinder (702) is communicated with the feed pipe (2), a discharge pipe (703) is fixedly connected to the bottom of the filter cylinder (702), a discharge plate (8) is arranged at the bottom of the discharge pipe (703), and a filter plate (801) is fixedly connected to the discharge plate (8).

2. The crushing recovery device of waste lead-acid batteries according to claim 1, characterized in that sliding rods (5) are slidably connected to both sides of the annular frame (3), two sets of close ends of the sliding rods (5) are fixedly connected with opening plates (501), two sets of the ends of the opening plates (501) far away from the sliding rods (5) are attached to each other, two sets of the sliding rods (5) are sleeved with first springs (502), both ends of the first springs (502) are abutted to the inner wall of the annular frame (3) and one end of the opening plates (501), two sets of the opening plates (501) are fixedly connected with rubber rods (503) on one side of the top, and two sets of push plates (504) matched with the two sets of the rubber rods (503) are fixedly connected to the output ends of the air cylinders (4).

3. The waste lead-acid battery crushing and recycling device according to claim 1, wherein a rotating sleeve (701) is fixedly connected to the inner wall of the top of the treatment box (1), the rotating sleeve (701) is communicated with the bottom of the feeding pipe (2), the filter cylinder (702) is fixedly connected to the bottom of the rotating sleeve (701), a first motor (7011) is arranged inside the treatment box (1), a transmission gear (7012) is fixedly connected to the output end of the first motor (7011), an outer toothed ring (7013) is fixedly connected to the outer wall of the rotating sleeve (701), and the outer toothed ring (7013) is meshed with the transmission gear (7012).

4. The waste lead-acid battery crushing and recycling device according to claim 3, characterized in that a second motor (704) is fixedly connected to the bottom of the treatment box (1), the output end of the second motor (704) penetrates through the treatment box (1) and is fixedly connected with a rotating rod (7041), the top end of the rotating rod (7041) penetrates through the blanking plate (8) and extends into the discharging pipe (703), and one end of the rotating rod (7041) located inside the discharging pipe (703) is fixedly connected with a helical blade (705).

5. The crushing recovery device of waste lead-acid batteries according to claim 4, characterized in that a rotating shaft (706) is fixedly connected to the top end of the rotating rod (7041), and a plurality of groups of stirring rods (7061) are fixedly connected to the outer wall of the rotating shaft (706).

6. The waste lead-acid battery crushing and recycling device according to claim 3, wherein a protective cover (707) is fixedly connected to the top of the inner wall of the treatment box (1), the first motor (7011) is fixedly connected to the outer wall of one side of the protective cover (707), and the protective cover (707) is sleeved on the outer side of the filter cartridge (702).

7. The waste lead-acid battery crushing and recycling device according to claim 6, wherein a drain pipe (7071) is fixedly connected to one side of the protective cover (707), one end, far away from the protective cover (707), of the drain pipe (7071) penetrates through the blanking plate (8) and extends to the lower side of the blanking plate (8), a collecting box (9) is fixedly connected to the bottom of the treatment box (1), and the collecting box (9) is communicated with the treatment box (1).

8. The waste lead-acid battery crushing and recycling device according to claim 1, characterized in that limiting rods (10) are fixedly connected to two sides of the bottom of the blanking plate (8), the limiting rods (10) are slidably connected to the bottom wall of the treatment box (1), a second spring (1011) is sleeved on the outer wall of each limiting rod (10), two ends of each second spring (1011) respectively abut against the bottom walls of the blanking plate (8) and the treatment box (1), and a vibration motor (1012) is fixedly connected to the back of the blanking plate (8).

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