KR100784440B1 - Scrap battery recycling plant - Google Patents

Abstract

An apparatus for recycling waste storage batteries is provided to improve productivity by performing a dismantling process of the waste storage batteries continuously and automatically, and prevent environmental pollution and produce high value-added byproducts by securing a cleaning technology for recycling the waste storage batteries. An apparatus for recycling waste storage batteries comprises: an electrolyte removal part(a) for removing an electrolyte contained in the waste storage batteries that have been injected; an iron removing part(b) for separating and collecting iron from the waste storage batteries; a crusher(7) for crushing the waste storage batteries; a first vibration screen(10) for sorting a crushed material having a predetermined size from the crushed materials; a drag chain conveyor(11) for separating a paste that is the sorted crushed material having a predetermined size; a hydraulic power separator(12) for sorting and separating the sorted crushed material again by using specific gravity; a second vibration screen(20) for separating a paste and the separators by receiving separators and plastics from the crushed materials that have been sorted in the hydraulic power separator; and an agitating means(d) for desulfurizing the paste.

Description

Waste battery dismantling device {SCRAP BATTERY RECYCLING PLANT}

1 is a perspective view showing a typical waste storage battery,

2 is a system diagram for explaining the configuration of a waste battery dismantling apparatus according to the present invention;

3 is a cross-sectional view taken along the line “A-A” of FIG. 2.

<Explanation of symbols for the main parts of the drawings>

1: Vibrating Feeder 2: 1st Inclined Belt Conveyor

3: flat belt conveyor 4: cutting machine

5: derailer 6: inclined belt conveyor

7: grinder 8: pump

9 filter 10 primary vibrating screen

11: drag chain conveyor 12: hydraulic separator

13: 2nd screw conveyor 14: 3rd screw conveyor

15: first pump 16: first screw conveyor

17: 5th screw conveyor 18: 6th screw conveyor

19: outlet 20: secondary vibrating screen

21: 7th Screw Conveyor 22: 1st Forward Screw Conveyor

23,24: 1st, 2nd stirrer 25: silo

26: fourth screw conveyor 27: second forward screw conveyor

28,29: second and third pump 30: filter press

a: electrolyte removal part b: degassing part

c: recovery means d: stirring means

The present invention relates to a waste battery dismantling apparatus for pulverizing a waste battery at the end of its life, and separating and separating various components. More particularly, the present invention relates to a continuous dismantling automation of waste batteries, thereby improving work environment and environmental pollution. The present invention relates to a waste battery dismantling apparatus that enables economic feasibility through reduction and high value-added by-products.

In general, lead-acid batteries are used as a power source for supplying power for driving electric appliances such as vehicles. Such lead-acid batteries discharge by converting chemical energy into electrical energy, and vice versa. It can be charged by supplying and changing it into chemical energy and accumulating it.

Such lead acid batteries are disposed of at the end of their lifespan so as not to cause environmental pollution, and the discarded accessories are subjected to a reprocessing process to protect the environment.

In particular, in recent years, as the interest in resource-recycling and clean technology increases, the importance of disposal of storage batteries is rapidly increasing.

1 is a perspective view showing a storage battery of the common, when briefly described, the case 100 to form the outer body first is provided with a container 113 provided in the form of a container, and the open top surface of the tank 113 while the The cover 111 is provided with a handle 115 is provided on the upper surface, the cover 111 at this time is provided so that the electrode terminal 130 is exposed on the upper surface. The case 110 is molded of plastic.

In addition, a plurality of pole plates 150 are integrally provided through the scrap 170 in the case 110, and the pole plates 150 are formed of a substrate and an active material. In addition, the battery contains a large amount of lead and sulfuric acid.

Looking at the renewable components in the storage battery 100 of such a configuration, lead is used as the main raw material of the renewable lead factory, a member such as the case 110 is used as a recycled plastic, sulfuric acid is collected and reprocessed. In addition, the electrode terminal 130 and the electrode plate 150, etc. are each subjected to regeneration or separately disposed of according to the material.

However, in the conventional method for disposing of the waste battery, a method of dismantling is used by a worker by destroying and separating each part by manual operation, but the work time is not only long and continuous, and thus there is a problem of poor workability. In particular, since the waste battery contains not only harmful components that have serious adverse effects on the human body, but also have components that cause environmental pollution, there is a problem that causes serious problems when an operation mistake occurs.

The present invention has been made to solve the above problems, and an object of the present invention is to crush the waste storage battery, and according to specific gravity, plastic materials such as a grid, a top cover, a head plate, an indicator, a handle, and an electrode terminal and a pole plate. The present invention provides a waste battery dismantling device that can be sorted into pastes made of dilute sulfuric acid, each containing polypropylene, electrolyte, lead and lead peroxide.

The waste battery dismantling apparatus according to the present invention for realizing the above object comprises: an electrolyte removal unit for removing the electrolyte solution by transferring the inserted waste battery to a cutter continuously installed on one side; Located at one side of the electrolyte removal unit receiving the waste storage battery from which the electrolyte is removed, the de-ironing unit for removing iron material using a de-installer installed on one side; A pulverizer installed on one side of the decarburization unit and supplied with a waste storage battery from which iron materials are removed, and transferred to a pulverizer installed on one side to perform pulverization; A primary vibrating screen installed at one side of the crusher and receiving and distributing pulverized products to selectively classify and classify them on the basis of a size of 100 mesh; A drag chain conveyor installed at one side of the primary vibrating screen to receive paste, which is a pulverized product having a size of less than 100 mesh, and accumulate in a sludge form; It is installed on the other side of the crusher is supplied with a scrap of a crushed product having a size of 100 mesh or more, the polypropylene floating in the water is supplied to the recovery means on one side, and the separator and grid sinking in water through the first screw conveyor installed in the lower side inside A hydraulic separator that separates and supplies the separator and heavy plastic which are suspended by injecting air while being transported to the outlet to the secondary vibration screen on one side; A secondary vibrating screen installed at one side of the hydraulic separator and supplied with a separator and heavy plastics to supply water and residual paste to a drag chain conveyor, and the separator passes through a screw conveyor on one side to recover the secondary vibrating screen; It is installed on one side of the drag chain conveyor is supplied with a paste when a certain amount is filled, the soda ash is supplied and stirred, and the desulfurized material is characterized in that it consists of a stirring means for passing through a filter.

As a preferable feature of the present invention, the electrolyte removal unit, a vibration injector to which vibration is added by horizontally conveying the injected waste storage battery to one side using a circulation belt; A first inclined belt conveyor disposed at one end of the vibration injector to receive a waste storage battery and to convey the waste battery upward; It is disposed on one side end of the first inclined belt conveyor is a horizontal belt conveyor is supplied to the horizontal storage by the drive source on the transfer path of the waste battery is configured to include a flat belt conveyor which is installed exposed to the cutter Is in.

In another preferred aspect of the present invention, the decarburizing unit includes: a second inclined belt conveyor installed on one side of the electrolyte removing unit to receive a waste storage battery and to upwardly incline and transport the waste battery; It is configured to include a degasser equipped with a magnet for separating the iron contained in the waste storage battery is installed and transported on one side of the second inclined belt conveyor.

As another preferable feature of the present invention, the primary vibrating screen is configured to include a mesh network provided with a vibration generating source on one side.

As another preferable feature of the present invention, the drag chain conveyor is filled with a certain amount of water therein and a first pump is installed at one side to classify the water with a hydraulic separator and supply the sludge-type paste accumulated at the bottom to the stirrer. Is in.

As another preferable feature of the present invention, the recovery means is provided on the second screw conveyor and the one side of the second screw conveyor which is supplied with the washing water and the washing is performed while the polypropylene is supplied upwardly transported to one side. It is configured to include a third screw conveyor for receiving the polypropylene and conveyed upward to one side guided to the recovery position.

As another preferable feature of the present invention, the secondary vibration screen is configured to include a mesh network provided with a vibration generating source on one side.

As another preferable feature of the present invention, the stirring means comprises: a first forward and reverse screw conveyor for dispensing and supplying the paste supplied from the drag chain conveyor; A silo for transporting the soda ash stored by the fourth screw conveyor installed on one side to store the soda ash to the outside; A second forward and reverse screw conveyor for distributing and supplying soda ash carried in the fourth screw conveyor; First and second stirrers for receiving and stirring paste and soda ash through the first forward and reverse screw conveyors and the second forward and reverse screw conveyors, respectively; And a second and third pumps for pumping the reactant desulfurized in the first and second stirrers to supply the filter press as a filter.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are consistent with the technical spirit of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to explain the invention in the best way. It must be interpreted as meaning and concept.

Hereinafter, a preferred embodiment of a waste battery dismantling apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

2 is a system diagram for explaining the configuration of a waste battery dismantling apparatus according to the present invention, Figure 3 is a cross-sectional view taken along the line "A-A" of FIG.

As shown in the figure, the waste battery dismantling apparatus of the present invention is a device for automatically separating and separating polypropylene, paste, and metal material by pulverizing in the state where the waste battery r is continuously added to remove the electrolyte solution. An electrolyte removal unit (a) for inputting the waste storage battery (r) and removing the electrolyte solution therein, a degassing unit (b) for separating and collecting the steel contained in the waste storage battery (r), and the waste storage battery (r) Grinder (7) for crushing, the first vibrating screen (10) for sorting the crushed crushed product to a predetermined size, drag chain conveyor (11) and the sorted pulverized to separate the paste of the crushed material of the predetermined size selected The hydraulic separator (12) for re-selecting the separation using specific gravity, and the secondary vibration switch for separating the paste and the separator by receiving the separator and heavy plastic from the pulverized material selected by the hydraulic separator (12) It consists of clean 20 and the stirring means d which receives a paste and desulfates.

The electrolyte removal unit (a) is applied with a known conveyor system so that the waste battery (r) can be continuously inserted, and the process of removing the electrolyte inside by passing the injected waste battery (r) through the cutter (4). To perform.

The electrolytic solution removing unit (a) horizontally transfers the injected waste storage battery (r) to one side, and a vibration input device (1) to which vibration is added, and the waste storage battery (r) at one end of the vibration input device (1). The waste storage battery (r) is disposed to continuously receive and transport the first inclined belt conveyor (2) to upwardly transfer the supplied waste storage battery (r) to one side, and at one end of the first inclined belt conveyor (2). Is arranged to continuously receive and transport the horizontally transported waste storage battery (r) and the cutter 4 having a saw blade rotated by a drive source on the transport path of the waste storage battery (r) is exposed It consists of the flat belt conveyor 3.

Here, an extraction rotor may be selectively installed between one end of the vibration injector 1 and the first inclination belt conveyor 2, and the extraction rotor may appropriately regulate the amount of movement of the waste storage battery. Through this, the waste storage battery introduced through the vibration injector 1 may be moved to an appropriate amount of water toward the first inclined belt conveyor 2, and thus, a detailed description thereof will be omitted.

On the other hand, the cutter 4 may be implemented by a variety of known techniques as a device for crushing the waste battery r to partially crush the electrolyte solution filled therein to flow out.

In the electrolyte solution removal unit (a) configured as described above, the present invention proposes a configuration of the cutter 4 as shown in FIG. That is, the cutter 4 has a disk-shaped saw blade s rotatably installed at a plurality of intervals at predetermined intervals, and the driven pulley 4 'at the end of the shaft while connecting the disk-shaped saw blade s with the shaft. ). And one side is provided with a motor (m) to rotate in one direction by receiving power and a drive pulley (m ') integrally coupled on the rotation axis of the motor (m), the drive pulley (m') and the driven pulley ( 4 ') is connected to the belt v so that the disk saw blade s is rotated by the drive rotational force of the motor m. At this time, the disk-shaped saw blade (s) is to cut the lower surface of the waste storage battery (r) to be transported in a raised state on the upper surface of the conveyor belt of the flat belt conveyor (3) as shown in the figure.

 Thus, the vibration injector 1 including the cutter 4 is preferably added to a known frequency control device (Variable frequency driver) for a uniform supply transfer to the waste storage battery (r).

The desorption part b is disposed on one side of the electrolyte removing part a so as to be continuously supplied with the waste storage battery r from which the electrolyte is removed and to be transferred to one side, and the electrolyte removing part a It is to prevent entering the crusher 7 to be described later by removing the iron attached to the waste storage battery (r) supplied from.

As shown in the drawing, the desorption part b is installed on one side of the electrolyte removing part a, and the second inclination belt conveyor 6 receives the waste storage battery r and is inclined upwardly, and the second inclination tilting. It is composed of a de-energizer 5 including a high magnetic magnet (not shown) for separating the iron attached to the waste storage battery (r) installed and transported on the upper side of the belt conveyor (6). Here, since the degassing machine 5 may be implemented by a well-known technique, detailed description is abbreviate | omitted.

The pulverizer 7 is a pulverizer which is installed on one side of the above-described degassing part b, that is, on one side of the degassing machine 5 to receive and crush the waste storage battery r from which the electrolyte solution and the iron material are removed, and the pulverizer 7 It repeatedly crushes at a high speed with respect to the waste storage battery (r) introduced into the inside and is crushed to a certain size. Since such a grinder 7 may be implemented by a well-known technique, detailed description regarding a structure and its operation is abbreviate | omitted.

Primary vibrating screen 10 is installed on one side of the above-mentioned grinder (7) is a device for sorting the sorted to a predetermined size by receiving the crushed product, the sorting size at this time is approximately 100 mesh.

That is, the primary vibration screen 10 is configured to include a mesh network (not shown) having a size of approximately 100 mesh, and a vibration generating source (not shown) for flowing the mesh network in a horizontal or vertical direction. Since this is carried out by a known technique, detailed description thereof will be omitted.

The primary vibrating screen 10 is supplied to the drag chain conveyor 11, which will be described later, for a pulverized product having a size of less than 100 mesh, and to the hydraulic separator 12 for a pulverized product having a size of 100 mesh or more.

The drag chain conveyor 11 is installed at one side of the above-described primary vibrating screen 10 to accumulate and receive a pulverized product having a size of less than 100 mesh, that is, a paste, and the drag chain conveyor 11 is stored therein. The first pump 15 installed on one side of the first pump 15 accumulates in the form of kneading the pulverized product by filling a predetermined amount of water, that is, sludge, and the water in the drag chain conveyor 11 and the crusher 7. It is pumped to the primary vibrating screen 10.

The sludge paste accumulated at the bottom of the drag chain conveyor 11 having such a configuration is supplied to the stirrers 23 and 24 which will be described later.

Hydraulic separator 12 is provided on the other side of the above-mentioned grinder (7) is supplied with a scrap (crush) having a size having a size of 100 mesh or more to separate the polypropylene constituting the scrap by using a specific gravity, the separator and the grid respectively Device.

That is, the hydraulic separator 12 supplies relatively light polypropylene floating in water to the recovery means (c) on one side among the scraps of 100 mesh or more received from the grinder 7, and the relatively heavy separator and grid submerged in the water are inside. While forcibly conveying air to the outlet 19 through the first screw conveyor 16 installed on the lower side, air is separated to separate the separator and the heavy plastic suspended by air bubbles to one side.

Here, the recovery means (c) is installed on the second screw conveyor 13 and the one side of the second screw conveyor 13, the washing is supplied by the washing water while being supplied with the polypropylene upwardly transported to one side. It is arranged to receive the continuously washed polypropylene is composed of a third screw conveyor 14 for guiding transfer to the recovery position while supplying supplementary water to the supplied polypropylene.

Summarizing the operation of the hydraulic separator 12 having such a configuration, as a device for sorting the polypropylene, the separator and the grid supplied through the primary vibrating screen 10 by using a specific gravity, since the polypropylene is relatively light Floating in water, the separator and grid sink.

At this time, the separator and the grid settled on the floor are moved to the outlet 19 side by the second screw conveyor 13, and when the air is injected to the outlet 19, air bubbles are generated and the separator and the middle which are lighter than the grid. The plastic floats on the water and the suspended separator and plastic material are supplied to the secondary vibration screen 20 which will be described later.

The secondary vibrating screen 20 is installed on one side of the above-mentioned hydraulic separator 12, receives plastic material, classifies water and residual paste contained therein, and supplies it to the drag chain conveyor 11, and the separator is formed on one side of the hydraulic separator 12. It is collected to the recovery position via the seven screw conveyor 21.

Here, the secondary vibrating screen 20 is a mesh network (not shown) of a metal material having a predetermined scale, similar to the above-described primary vibrating screen 10, and the mesh network flows in a horizontal or vertical direction. It is a configuration that includes a vibration generating source (not shown) to be carried out by a known technique, detailed description thereof will be omitted.

Stirring means (d) is installed on one side of the above-mentioned drag chain conveyor (11) is a device that receives the paste is stirred with soda ash and desulfurized, the desulfurized reactant is passed through a filter.

That is, the stirring means (d) is installed on one side as a storage tank for storing a predetermined amount of soda ash and a first forward and reverse screw conveyor 22 which receives and supplies the paste supplied from the drag chain conveyor 11. A silo 25 for discharging the soda ash stored by the fourth screw conveyor 26 to the outside, a second forward and reverse screw conveyor 27 for distributing and supplying the soda ash conveyed from the sars, and the first forward and reverse First and second stirrers 23 and 24 for dispensing and stirring paste and soda ash through the screw conveyor 22 and the second forward and reverse screw conveyors 27, respectively, and the first and second stirrers 23 and 24. The second and third pumps (28, 29) for supplying to the filter press (unsigned) by pumping the reactant desulfurized in the).

Meanwhile, the first and second stirrers 23 and 24, the drag chain conveyor 11, and the plurality of screw conveyors among the components configured as described above are attached to a known level sensor SENSOR to sense the water level. Preferably, the first and second agitators 23 and 24 may be additionally configured with a temperature sensor.

In addition, all these processes are preferably monitored and controlled by using an input and output terminal such as a computer so that the operation can be automated.

Referring to the operation of the waste battery (r) dismantling device of the present invention having the configuration as described above are as follows.

First, the waste storage battery r is transferred to the first inclined belt conveyor 2 through the vibration injector 1 and then moved to the flat belt conveyor 3 again, and the electrolyte solution is removed while passing through the cutter 4. .

And the waste battery (r) from which the electrolyte is removed is moved back to the second inclined belt conveyor (6) at this time, the iron material is removed while passing through the decarburizer (5) and the waste battery (r) is transported to the grinder (7) And crushed.

Here, when the waste storage battery (r) put into the grinder 7 is pulverized, the water stored in the drag chain conveyor (11) passes through the filter (9) while the pump (8) continues to operate after the grinder (7) and 1 The circulation process that is continuously injected and recovered into the vehicle vibration screen 10 is repeated.

In addition, a pressure sensor (not shown) may be attached to the front and rear ends of the filter 9 to check whether the nozzle and the filter are clogged, and the pulverized material passed through the grinder 7 may be a first vibration screen. Water dropped to (10) and passed through the filter (9) is classified through a nozzle.

At this time, the paste (PASTE), which is a crushed product having a size of 100Mesh or less, is stored in the drag chain conveyor 11 together with the washing water, and the scrap (GRID, POLYPROPYLENE, SEPARATOR, etc.), which is a crushed product having a size of 100Mesh or more, is washed, and the hydraulic separator 12 is washed. Is moved to.

Subsequently, the first pump 15 is operated such that a constant amount of water is always supplied into the hydraulic separator 12. Here, the polypropylene is separated and recovered through the second screw conveyor 13 and the third screw conveyor 14, and the plastic of the separator and the grid GRID is located below the hydraulic separator 12. It is moved to the outlet side 19 by the screw conveyor 16. At this time, the air is supplied to separate the separator and the grid and the heavy plastic, and the separator and the heavy polypropylene are floated on the water by the air bubble to make the secondary vibration. Move to screen 20.

In addition, the separator (SEPARATOR) is separated and recovered through the seventh screw conveyor 21 by separating water (including the residual paste), the separator, and the heavy plastic from the secondary vibrating screen 20, and the above-described primary vibration screen ( Heavy plastic material not sorted in 10) is recovered through the screw conveyor (14).

On the other hand, the heaviest grid GRID is recovered via the hydraulic separator 12 outlet 19 and via the fifth and sixth screw conveyors 17 and 18.

In addition, the paste (PASTE) collected by the drag chain conveyor (11) is distributed to the first and second agitators (23, 24) through the first forward and reverse screw conveyor (22), and when the appropriate amount of paste is filled SODIUM CARBONATE stored in the silo 25 is distributed through the fourth screw conveyor 26 to the first and second stirrers 23 and 24 by the second forward and reverse screw conveyor 27.

At this time, the input amount of soda ash is automatically measured by a load cell attached to the lower part of the stirrer, and the second and third pumps 28 and 29 are desulfurized by the first and second stirrers 23 and 24. It is sent to the filter press 30 through, after the water is sent to the water treatment plant and only the paste (PASTE) is recovered. After pumping, the pipe is flushed with process water.

On the other hand, the present invention is not limited to the described embodiments, it is obvious to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

The waste battery dismantling apparatus constructed and operated as described above can not only drastically reduce the input labor force but also improve productivity according to the improvement of the working environment by continuously performing the dismantling process for the waste battery. In addition, by securing clean technology for recycling waste materials, it is possible to realize environmentally-friendly and high value-added by-products, thereby providing a very useful effect in the industry.

Claims (8)

An electrolyte removal unit for continuously transferring the injected waste storage battery to a cutter installed at one side to remove the electrolyte solution therein; Located at one side of the electrolyte removal unit receiving the waste storage battery from which the electrolyte is removed, the de-ironing unit for removing iron material using a de-installer installed on one side; A pulverizer installed on one side of the decarburization unit and supplied with a waste storage battery from which iron materials are removed, and transferred to a crusher installed on one side to perform pulverization; A primary vibrating screen installed at one side of the crusher and receiving and distributing pulverized products to selectively classify and classify them on the basis of a size of 100 mesh; A drag chain conveyor installed at one side of the primary vibrating screen to receive paste, which is a pulverized product having a size of less than 100 mesh, and accumulate in a sludge form; It is installed on the other side of the crusher is supplied with a scrap of a crushed product having a size of 100 mesh or more, the polypropylene floating in the water is supplied to the recovery means on one side, and the separator and grid sinking in water through the first screw conveyor installed in the lower side inside A hydraulic separator that separates and supplies the separator and heavy plastic which are suspended by injecting air while being transported to the outlet to the secondary vibration screen on one side; A secondary vibrating screen installed at one side of the hydraulic separator and supplied with a separator to supply water and residual paste to a drag chain conveyor, and the separator passes through a screw conveyor on one side to recover the separator; Agitation means installed at one side of the drag chain conveyor and receiving a paste when a predetermined amount is filled to receive soda ash and stirring the desulfurized material through a filter; Waste battery dismantling device, characterized in that consisting of. The method of claim 1, wherein the electrolyte removing unit, A vibration injector to which vibration is added by horizontally transferring the injected waste storage battery to one side using a circulation belt; A first inclined belt conveyor disposed at one end of the vibration injector to receive the waste storage battery and to upwardly transfer the waste battery to one side; A flat belt conveyor which is disposed at one end of the first inclined belt conveyor and is horizontally supplied with a waste battery to which a cutter having a saw blade rotated by a driving source is disposed on a transfer path of the waste battery; Waste battery dismantling device, characterized in that configured to include. The method of claim 1, wherein the degassing portion, A second inclined belt conveyor installed at one side of the electrolyte removing unit and configured to receive a waste storage battery and upwardly incline and transport the waste battery; A de-energizer having a magnet for separating iron contained in the waste storage battery installed and transported on one side of the second inclined belt conveyor; Waste battery dismantling device, characterized in that configured to include. The waste battery dismantling apparatus of claim 1, wherein the primary vibrating screen comprises a mesh network provided with a vibration source on one side. According to claim 1, wherein the drag chain conveyor is filled with a certain amount of water inside, the first pump is installed on one side to classify the water to the hydraulic separator and accumulated sludge-type paste accumulated in the bottom to supply to the stirrer Waste battery dismantling device. According to claim 1, The recovery means, the second screw conveyor is supplied to the washing water and the washing is carried out while the polypropylene is fed up to one side and is installed on one side of the second screw conveyor is supplied polypropylene The waste battery dismantling device, characterized in that it comprises a third screw conveyor for receiving and conveying upward to one side to guide the conveyance to the recovery position. The waste battery dismantling apparatus according to claim 1, wherein the secondary vibrating screen comprises a mesh net having a vibration generating source installed at one side thereof. The method of claim 1, wherein the stirring means, A first forward and reverse screw conveyor for distributing and supplying the paste supplied from the drag chain conveyor; A silo for transporting the soda ash stored by the fourth screw conveyor installed on one side to store the soda ash to the outside; A second forward and reverse screw conveyor for distributing and supplying soda ash carried in the fourth screw conveyor; First and second stirrers for receiving and stirring paste and soda ash through the first forward and reverse screw conveyors and the second forward and reverse screw conveyors, respectively; Second and third pumps for supplying the reactant desulfurized in the first and second stirrers to a filter press that is a filter; Waste battery dismantling device, characterized in that configured to include.

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