JP2010538417A - Waste manganese battery and alkaline battery recycling apparatus and method - Google Patents

Abstract

The present invention provides a recycling apparatus and method for waste manganese batteries and alkaline batteries for solving social cost requirements and environmental pollution problems that occur when landfilling waste manganese batteries and alkaline batteries.
According to the shape of waste manganese batteries and alkaline batteries, an international standard 4R25 lantern battery or an American standard 4FM lanthanum battery (hereinafter referred to as a nonferrous material-coated battery) called an iron-coated battery and secondly a single name lanthanum battery. The iron-coated battery is subjected to crushing, pulverization, particle size sorting, and separation of magnetic field lines to collect and recycle waste battery powder mainly containing iron pieces and manganese dioxide. The flammable residue of the clothing battery and the non-ferrous clothing battery are composed of a zinc block, a carbon rod, and other remaining carbides through pyrolytic carbonization, primary grinding, primary particle size sorting, secondary grinding, and secondary particle size sorting. The waste battery powder mainly containing manganese dioxide, which is a total mixture of the above, is collected as a valuable material and recycled 100%.
[Selection] Figure 1

Description

  The present invention relates to waste battery recycling technology, and more particularly, to a recycling apparatus and method for waste manganese batteries and alkaline batteries.

  Common batteries are classified into disposable primary batteries and rechargeable secondary batteries depending on whether they are reused. In particular, manganese batteries and alkaline batteries are typical primary batteries, and are industrial batteries. 90% or more of batteries discharged in general household waste, except for the type.

  On the other hand, waste manganese batteries and alkaline batteries that discharge in large quantities are mainly disposed of in landfills. In this case, in addition to the generation of social costs due to landfill, environmental pollution such as soil and groundwater contamination In recent years, the recycling of valuable materials (for example, iron, manganese, zinc, etc.) contained in waste manganese batteries and alkaline batteries and simpler detoxification than simple landfilling Technology has been developed.

  For example, in the wet separation method, waste manganese batteries and alkaline batteries are crushed at once regardless of the difference in shape, and then iron-scrap is collected by magnetic field lines, and then the remaining iron components, zinc and manganese are leached by the sulfuric acid leaching method. This is a recycling technique for producing soft ferrite by precipitation, and has an advantage that a highly pure recycled metal raw material can be obtained.

  Medium temperature treatment system is a process of heat treatment of waste manganese battery and alkaline battery at a temperature of 700 ° C at one time regardless of the difference in shape of waste battery, incineration of resin system and vinyl system component, crushing and iron-scrap recovery process The recycling technology for processing the remaining fine powder and zinc oxide by a recycling business unit, which can reduce the volume of the final waste and can recycle zinc oxide.

  The high-temperature treatment method is a method for reducing and roasting a wider range of waste batteries including waste manganese batteries and alkaline batteries (for example, silver oxide batteries and other life-type waste batteries) after condensing zinc vapor. It is a recycling technology that separates mercury and collects residues and ferromanganese, and has the advantages of simple processing steps and easy mass processing.

  However, the above-described wet separation method not only reduces the economics by increasing the processing cost by the high purity of the recycled metal raw material, but in particular, not only the carbon rod that can be recycled into conductive carbon is washed away, There is a disadvantage that a large amount of final waste and waste liquid are generated.

  In addition, the above-described medium temperature treatment method still has the disadvantage that not only the carbon rod that can be recycled into the conductive carbon is washed away, but also a large amount of final waste is generated, and in particular, the iron recovery rate by heat treatment is reduced. There are disadvantages.

  In addition, the high-temperature treatment method described above has a disadvantage that the purity of the recovered zinc is low and it is difficult to find a demand place for bottom ferromanganese even if the sorting cost is reduced.

  Therefore, the present invention has problems such as an increase in costs and a decrease in the purity of valuable materials that cannot be dealt with by a disassembly process suitable for different shapes of waste batteries in the conventional methods as described above. An object of the present invention is to solve the above-mentioned problem. The object of the present invention is to provide an international standard 4R25 lanthanum battery or an American standard battery called an iron material battery and a second name lanthanum battery according to the shape of waste manganese batteries and alkaline batteries Separately sorted into standard 4FM lanthanum batteries (hereinafter referred to as non-ferrous clothing batteries), the iron clothing batteries are treated with valuable pieces of iron material and waste battery powder through crushing, crushing, particle size sorting, and magnetic field separation processes. Recovered and recycled, the flammable residue of the iron clothing battery and the non-ferrous clothing battery are subjected to zinc through pyrolysis carbonization, primary pulverization, primary particle size selection, secondary pulverization secondary particle size selection , Carbon rod, to provide a ferrous material terminals springs and other remaining waste manganese battery and recycling apparatus and method for alkaline batteries recovering waste battery powder mainly containing manganese dioxide is the total mixture as valuable substances.

  In order to achieve the above object, a recycling apparatus for waste manganese batteries and alkaline batteries according to the present invention includes a first hopper in which iron clothing batteries are stored among collected waste manganese batteries and alkaline batteries, and collected waste. Among manganese batteries and alkaline batteries, a second hopper in which non-ferrous clothing batteries are stored, a crusher that crushes iron clothing batteries that are transferred after being stored in the first hopper, and crushed by the crusher. A first powdering machine that pulverizes and finely pulverizes the iron-coated battery, and a pulverized product of the iron-coated battery that is pulverized by the first powdering machine, using a wire mesh for particle size sorting, for waste battery powder and battery skin A first vibration sorter that sorts and sorts into an iron material piece and a final residue of an iron clothing battery, and collects the waste battery powder, and an iron material piece and iron clothing for a battery outer shell that is filtered by the first vibration sorter. Among the final residue of the pond, the magnetic material for the battery shell is recovered by magnetic separation, and the magnetic separator for filtering the final residue of the iron clothing battery, and the nonferrous clothing battery stored in the second hopper, A pyrolysis furnace that completely carbonizes the final residue of the iron-coated battery filtered by the first magnetic separator through indirect heat that is not an open fire, that is, thermal decomposition by radiant heat in the absence of oxygen supply; A second powder mill for primary pulverizing the waste battery carbide pyrolyzed by the cracking furnace, and separating the waste battery carbide into a carbon rod of the non-ferrous material-coated battery and the primary pulverized waste battery carbide; A second vibration sorter that sorts primary ground waste battery carbide from the primary ground waste battery discharge exfoliated and discharged by a machine, and collects the carbon rods of the non-ferrous clothing battery; and the sorted primary grinding Secondary crushing of waste battery carbide Third powdering machine to be pulverized, and secondary pulverized waste battery carbide finely pulverized by the third powdering machine, using a wire mesh for particle size sorting, waste battery powder and zinc lump for cathode of non-ferrous clothing battery and non-ferrous It is comprised from the 3rd vibration sorter which classify | categorizes into a material clothing battery terminal spring, and sorts and collects.

  Moreover, the said 1st powdering machine of the recycling apparatus of the waste manganese battery of this invention and an alkaline battery is a high-speed horizontal rotary impact shear crusher, and a 2nd powdering machine and a 3rd powdering machine are roll powdering machines. It is characterized by.

  In addition, the second dusting machine of the waste manganese battery and alkaline battery recycling apparatus of the present invention is configured such that the waste battery carbide pyrolyzed by the pyrolysis furnace is disposed between an upper roll and a lower roll separated by a predetermined interval. It is a roll powder grinder that passes and primary pulverizes, sorts the waste battery carbide into carbon rods of non-ferrous clothing batteries and primary grinding waste battery carbide, and collects the carbon rods of non-ferrous clothing batteries. It is characterized by.

  In addition, in order to achieve the above object, a method for recycling a waste manganese battery and an alkaline battery according to the present invention includes a first step of storing an iron-coated battery among the collected waste manganese battery and alkaline battery in a first hopper. Among the collected waste manganese battery and alkaline battery, a second step of storing the non-ferrous material-coated battery in the second hopper, and a third step of crushing the post-iron-coated cell stored in the first hopper with a crusher And a fourth step of pulverizing and finely pulverizing the iron-coated battery crushed by the crusher with a first powdering machine, and a pulverized product of the iron-coated battery pulverized by the first powdering machine for particle size selection. A fifth step of sorting and sorting the waste battery powder, the iron pieces for battery skin and the final residue of the iron-coated battery using the first vibration sorter equipped with a wire mesh, and collecting the waste battery powder; Use a sorter Then, out of the iron material pieces for the battery skin and the final residue of the iron clothing battery filtered by the first vibration sorter, the iron material pieces for the battery skin are magnetically sorted and recovered, and the final residue of the iron clothing battery is collected. The sixth step of filtering the object, the non-ferrous clothing battery stored in the second hopper and the final residue of the iron clothing battery filtered by the magnetic separator are put into a pyrolysis furnace, not an open flame Indirect heat, that is, a seventh step of complete carbonization through thermal decomposition by radiant heat in the absence of oxygen supply, and primary pulverization of waste battery carbide pyrolyzed by the pyrolysis furnace with a second powdering machine, Of the 8th step of exfoliating and discharging the waste battery carbide to the carbon rod of the non-ferrous material coated battery and the primary pulverized waste battery carbide, and the second vibration of the primary pulverized waste battery discharge being exfoliated and discharged by the second powdering machine. Sorted primary pulverized waste battery carbide Ninth step of sorting and collecting carbon rods of non-ferrous material-coated batteries, and second pulverization of the primary pulverized waste battery carbide selected by the second vibration sorter by a third powdering machine. 10 steps and the secondary pulverized waste battery carbide finely pulverized by the third dusting machine using a third vibration sorter equipped with a particle size sorting wire mesh, and waste battery powder and zinc for cathode of non-ferrous material coated battery It consists of an eleventh step of sorting and collecting into lump and non-ferrous material coated battery terminal springs.

  In the fourth step of the method for recycling waste manganese batteries and alkaline batteries of the present invention, a high-speed horizontal rotary impact shear crusher is used as the first dusting machine, and in the eighth and tenth steps, the second step. A roll powder mill is used as the powder mill and the third powder mill.

  Further, in the eighth step of the method for recycling the waste manganese battery and alkaline battery of the present invention, the upper battery roll and the lower roll separated from the second battery duster at a predetermined interval by separating the waste battery carbide pyrolyzed by the pyrolysis furnace. It is characterized by using a roll grinder which passes between the rolls and is primarily pulverized so that the non-ferrous material coated battery is not damaged by the non-ferrous material-coated battery and can peel the remaining primary pulverized waste battery carbide. .

  According to the present invention, the problem of consumption of social costs and environmental pollution that occur when landfilling conventional waste manganese batteries and alkaline batteries are completely solved, and compared with conventional waste manganese battery and alkaline battery recycling technologies. Relatively valuable materials such as waste battery powder mainly containing manganese dioxide, which is a total mixture of iron pieces, zinc blocks, and other remaining materials, including conductive carbon rods that could not be recovered by conventional technology It can be collected at low cost.

  In addition, the waste heat of the exhaust gas generated when the flammable residue of the iron-coated battery and the lanthanum battery are pyrolytic carbonized can be recovered and used for heating or hot water.

It is a figure which shows the structure of the recycling apparatus of the waste manganese battery which concerns on embodiment of this invention, and an alkaline battery. It is a flowchart which shows the operation | movement procedure of the recycling method of a waste manganese battery and an alkaline battery which concerns on embodiment of this invention.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
As shown in FIG. 1, the first hopper 100 stores an iron clothing battery among the collected waste manganese battery and alkaline battery.

  The second hopper 110 stores a non-ferrous clothing battery among the collected waste manganese battery and alkaline battery.

  After being stored in the first hopper 100, the crusher 120 crushes the iron clothing battery that is transferred.

  The 1st powder grinder 130 grind | pulverizes and pulverizes the iron material clothing battery crushed by the said crusher 120. FIG. As the first powder grinder 130, various types of powder grinders can be used, and it is particularly preferable to use a high-speed horizontal rotary impact shear crusher.

  The first vibration sorter 140 uses the particle size sorting wire mesh to pulverize the iron-coated battery pulverized material that has been pulverized by the first powder grinder 130, and the final of the battery-covered iron pieces and the iron-coated battery. The waste battery powder is collected by sorting into residues.

  The magnetic separator 150 magnetically sorts and recovers the iron pieces for the battery outer skin from the iron pieces for the battery outer shell and the final residue of the iron clothing batteries filtered by the first vibration sorter 140, and collects the iron clothing. Filter the final battery residue.

  The pyrolysis furnace 160 supplies non-ferrous clothing cells stored in the second hopper 110 and the final residue of the iron clothing cells filtered by the first magnetic separator 140 to indirect heat, that is, oxygen supply. Complete carbonization by thermal decomposition with radiant heat in the absence of heat.

  The pyrolysis furnace 160 is preferably a pyrolysis furnace introduced as a primary waste battery recycling apparatus according to Korean Patent Application No. 10-2007-0032554, which is an invention of the present inventor.

  The pyrolysis furnace 160 applies radiant heat of 600 to 700 ° C. in about 1 to 2 hours to completely remove the non-ferrous clothing battery and the final residue of the iron clothing battery filtered by the magnetic separator 140. Carbonize. P., which is an outer shape maintaining material of a non-ferrous clothing battery that maintained its shape during this process. P resins, tar and paper are carbonized and dismantled while generating a combustible gas. The combustible gas generated at this time is drawn into the crater of the pyrolysis furnace 160 as fuel for decomposing the battery itself. The incomplete combustion gas used again and discharged from the pyrolysis furnace 160 is preferably completely burned at a temperature of 1,250 ° C. or higher by applying an exhaust gas complete combustion system separately provided. Waste heat generated in this process can be recovered and recycled for hot water and heating.

  In place of the pyrolysis furnace 160, a non-ferrous clothing battery and a final residue of the iron clothing battery, which is a combustible material filtered by the first magnetic separator 140, are put into a normal waste incinerator. Only the outer skin can be incinerated.

  The second powder mill 170 primarily pulverizes the waste battery carbide pyrolyzed by the pyrolysis furnace 160, and separates the waste battery carbide into a carbon rod of a non-ferrous clothing battery and a primary pulverized waste battery carbide. Exfoliate and exhale.

  As the second powder grinder 170, various types of powder grinders can be used, and it is particularly preferable to use a roll powder grinder.

  For example, in the second powder mill 170, the waste battery carbide pyrolyzed by the pyrolysis furnace 160 is separated between an upper roll and a lower roll separated at regular intervals (carbon rods are not damaged). It is preferable to use a roll grinder that is made to pass through a primary pulverization, and the waste battery carbide is peeled off and discharged from the non-ferrous material coated battery carbon rod and the primary pulverization waste battery carbide. .

  The second vibration sorter 180 is equipped with a particle screen for particle size sorting, and vibrationally sorts the primary pulverized waste battery carbide from the exhaled material exfoliated and exhaled by the second powder mill 170, and carbon rods of non-ferrous clothing batteries Recover.

  For the second vibration sorter 180, various types of sorters can be used, and it is particularly preferable to use a vibration sorter.

  The third powder grinder 190 performs secondary pulverization to further finely pulverize so that the primary pulverized waste battery carbide selected by the second vibration sorter 180 can be used as a recycled raw material. As the third powder grinder 190, various types of powder grinders can be used, and it is particularly preferable to use a roll powder grinder.

  The third vibration sorter 200 includes a zinc lump that has been cooled and solidified after the waste battery powder and the zinc tube for the battery outer shell contained in the secondary pulverized waste battery carbide finely powdered from the third duster are melted. Select and collect non-ferrous clothing battery terminal springs.

  The waste manganese battery and alkaline battery recycling apparatus according to the present invention configured as described above operates as follows by the method shown in FIG.

  In the present invention, after the waste manganese battery and the alkaline battery are sorted into a ferrous battery and a non-ferrous battery according to the shape of the appearance, the ferrous battery is subjected to crushing, pulverization, particle size sorting, and magnetic force sorting. The final residue of the iron-coated battery and the non-ferrous-coated battery are finally subjected to pyrolytic carbonization, primary pulverization, primary particle size selection, secondary pulverization, and secondary particle size selection through a process. Such valuable materials are collected and used as recycling materials. First, an iron piece (for example, an iron piece for an iron-coated battery, a terminal spring of a non-ferrous-coated battery), a carbon rod (a carbon rod of a non-ferrous-coated battery), and a zinc block ( Non-ferrous coated battery zinc tube melted in the pyrolysis process and then cooled and solidified again) Fourth, waste battery powder (total mixing of the remaining substances excluding the first to third recycled materials) The powder itself, which is generated in the iron-coated battery and the non-ferrous coated battery) itself becomes the final recycling raw material to be recovered from the waste manganese battery and the alkaline battery.

  For reference, the non-ferrous clothing battery occupies approximately 20% of the waste manganese battery and alkaline battery contained in general household waste and discharged, and the outer skin is made of paper or P.I. This is a one-person lanthanum battery made of P-based resin and consisting of a combination of four zinc tubes sealed with tar inside. When the non-ferrous clothing battery constructed in this way is crushed, crushed and vibration-sorted in the same process as the iron clothing battery for recycling, the paper fibers and tar that swelled and swelled during the grinding process are used in the powder mill network. In addition to being tangled around the wire mesh of the vibration sorter and making it function, the non-magnetic zinc flakes are difficult to sort, and if the carbon rod is damaged, the sorting work becomes difficult and the recovery rate is drastically increased. It will fall. Therefore, in the present invention, the non-ferrous clothing battery adopts a pyrolytic carbonization method separately from the iron clothing battery to eliminate the possibility that the constituent materials of the outer skin are handled as impurities in the recycling process.

  As shown in FIG. 2, the collected waste manganese battery and alkaline battery are sorted into a ferrous battery and a non-ferrous battery according to their shapes, and then the ferrous battery is stored in the first hopper 100. The non-ferrous clothing battery is stored in the second hopper 110 (S110).

  Next, the iron clothing battery is recycled. The iron clothing battery stored in the first hopper 100 is transferred to the crusher 120 and crushed (S120). (S130).

  Next, the pulverized iron-coated battery powder pulverized by the first dusting machine 130 is put on the particle size selection wire mesh of the first vibration sorter 140 equipped with the particle size selection wire mesh, and filtered downward. The fine powder to be collected is recovered as waste battery powder for recycling (S140), and includes a flammable iron powder piece remaining on the particle size selection wire mesh and a thick carbon powder not filtered by the particle size selection wire mesh. The final residue of the iron clothing battery composed of the residue is put into the magnetic separator 150.

  At this time, the waste battery powder recovered from the first vibration sorter is a powder mainly containing manganese dioxide, which can be usefully used as a colorant for bricks, flooring, etc. As described in the manufacturing method of clay brick using waste dry battery crushed powder according to Korean Patent Application No. 10-2007-0021344, it is used as a colorant for brick manufacturing.

  Next, of the iron pieces for battery skin and the final residue of the iron-coated battery filtered by the first vibration sorter 140, the iron pieces for battery skin are magnetically sorted by the magnetic sorter 150 and collected, The final residue of the iron clothing battery is filtered (S150).

  At this time, the iron pieces for the battery outer shell collected from the magnetic separator 150 become an important recycling raw material that is put into the iron making process of the ironworks.

  Next, recycling processing of the non-ferrous clothing battery is performed, and the non-ferrous clothing battery stored in the second hopper 110 and the final residue of the ferrous clothing battery filtered by the magnetic separator are the heat It is charged into the cracking furnace 160 and is completely carbonized through indirect heat that is not an open flame, that is, thermal decomposition by radiant heat in the absence of oxygen supply (S160).

  Next, while the waste battery carbide pyrolyzed by the pyrolysis furnace 160 passes between the upper roll and the lower roll which are spaced apart from each other in the second powder mill 170, the carbon of the non-ferrous material-coated battery. It is peeled off and discharged from the rod and the primary pulverized waste battery carbide (S170).

  In this case, the interval between the upper roll and the lower roll can be appropriately adjusted to an interval at which the carbon rods contained in the waste battery carbide can be recovered without damage.

  Next, the primary pulverized waste battery carbide peeled off and discharged by the second powder grinder 170 is transferred to the second vibration sorter 180 and subjected to the primary pulverization at the lower portion by the particle size sorting wire mesh provided inside. The waste cell carbide is subjected to vibration sorting, and the carbon rod of the upper non-ferrous clothing battery is recovered (S180).

  Next, the primary pulverized waste battery carbide selected by the second vibration sorter 180 is transferred to the third powder mill 190 and secondarily pulverized to be pulverized (S190), and finally the particle size. A third vibration sorter 200 equipped with a sorting wire netting sorts and collects waste battery powder, zinc ingots for non-ferrous material-coated battery cathode tubes, and non-ferrous material-coated battery terminal springs (S200).

  At this time, the recovered waste battery powder is also a powder mainly containing manganese dioxide, which can be usefully used as a colorant for bricks, flooring, and the like. As introduced in the method for producing clay and brick using waste dry cell crushed powder according to -2007-0021344, it is used as a colorant for brick production.

  The recycling apparatus and method of the waste manganese battery and alkaline battery according to the present invention described above are not limited to the above-described embodiments, but without departing from the gist of the present invention claimed in the following claims. Anyone with ordinary knowledge in the field to which they belong should have the technical spirit to the extent that various modifications can be implemented.

DESCRIPTION OF SYMBOLS 100 1st hopper 110 2nd hopper 120 Crusher 130 1st powder sorter 140 1st vibration sorter 150 Magnetic sorter 160 Pyrolysis furnace 170 2nd powder sorter 180 2nd vibration sorter 190 3rd powder sorter 200 3rd vibration Sorting machine

Claims (6)

Of the collected waste manganese battery and alkaline battery, the first hopper (100) in which the iron clothing battery is stored;
Of the collected waste manganese battery and alkaline battery, the second hopper (110) in which the non-ferrous clothing battery is stored;
A crusher (120) for crushing the iron-clothed battery to be transferred after being stored in the first hopper (100);
A first powder grinder (130) for crushing and pulverizing the iron-coated clothing battery crushed by the crusher (120);
The pulverized product of the iron-coated battery finely pulverized by the first powdering machine (130) is divided into waste battery powder, an iron material piece for the battery skin, and a final residue of the iron-coated cell using a particle size selection wire mesh. A first vibration sorter (140) for sorting and collecting the waste battery powder;
Of the iron pieces for the battery skin and the final residue of the iron clothing battery filtered by the first vibration sorter (140), the iron pieces for the battery skin are magnetically sorted and collected, and the final residue of the iron clothing battery is collected. A magnetic separator (150) for filtering things,
The non-ferrous clothing battery stored in the second hopper (110) and the final residue of the iron clothing battery filtered by the first magnetic separator (140) are not indirect heat, that is, without oxygen supply. A pyrolysis furnace (160) for complete carbonization via pyrolysis by radiant heat in a state;
A second powdering machine for first crushing the waste battery carbide pyrolyzed by the pyrolysis furnace (160) and separating the waste battery carbide into a carbon rod of a non-ferrous material coated battery and a primary grinding waste battery carbide ( 170)
A second vibration sorter (180) that sorts primary ground waste battery carbide from the primary ground waste battery discharge exfoliated and discharged by the second powdering machine (170), and collects carbon rods of the non-ferrous clothing battery. )When,
A third pulverizer (190) for secondary pulverization of the sorted primary pulverized waste battery carbide,
The secondary pulverized waste battery carbide finely pulverized by the third dusting machine (190) is used as the waste battery powder, the zinc block for the cathode of the non-ferrous material-coated battery and the non-ferrous material-coated battery terminal spring using the particle size selection wire mesh. A waste manganese battery and alkaline battery recycling apparatus comprising a third vibration sorter (200) that sorts and collects and sorts and collects.   The first powder mill (130) is a high-speed horizontal rotary impact shear crusher, and the second powder mill (170) and the third powder mill (190) are roll powder mills. The waste manganese battery and alkaline battery recycling apparatus according to 1.   The second powder grinder (170) passes the waste battery carbide pyrolyzed by the pyrolysis furnace (160) between an upper roll and a lower roll that are separated at regular intervals, and primary pulverizes. 2. The roll dusting machine according to claim 1, wherein the waste battery carbide is sorted into a non-ferrous clothing battery carbon rod and a primary pulverized waste battery carbide, and the non-ferrous clothing battery carbon rod is recovered. Waste manganese battery and alkaline battery recycling equipment. Of the collected waste manganese battery and alkaline battery, a first step (S100) of storing the iron-coated battery in the first hopper (100);
Of the collected waste manganese battery and alkaline battery, the second step (S110) of storing the non-ferrous clothing battery in the second hopper (110);
A third step (S120) of crushing the iron-coated battery stored in the first hopper (100) with a crusher (120);
A fourth step (S130) of pulverizing and finely pulverizing the iron coated battery crushed by the crusher (120) with the first powder grinder (130);
Using the first vibration sorter (140) equipped with a wire mesh for particle size sorting, the pulverized iron-coated battery powder pulverized by the first powder grinder (130) is used as a waste battery powder, a battery shell iron piece, A fifth step (S140) of sorting and sorting the final residue of the iron-coated battery and collecting the waste battery powder;
Using the magnetic separator (150), the iron pieces for the battery outer shell are magnetically selected from the iron outer pieces for the battery outer shell and the final residue of the iron-coated battery filtered by the first vibration sorter (140). And collecting the final residue of the iron-coated battery by the sixth step (S150),
The non-ferrous clothing battery stored in the second hopper (110) and the final residue of the iron clothing battery filtered by the magnetic separator are put into a pyrolysis furnace (160) to indirect heat that is not an open fire. That is, the seventh step (S160) for complete carbonization through thermal decomposition by radiant heat in the absence of oxygen supply,
The waste battery carbide pyrolyzed by the pyrolysis furnace (160) is first ground by a second powder mill (170), and the waste battery carbide is converted into a non-ferrous material-coated battery carbon rod and primary ground waste battery carbide. The eighth step (S170) for exfoliating
Of the primary pulverized waste battery discharges exfoliated and discharged by the second powdering machine (170), the primary pulverized waste battery carbides are sorted by the second vibration sorter (180), and the carbon rods of the non-ferrous clothing batteries are used. A ninth step (S180) to be collected;
A tenth step (S190) in which the primary pulverized waste battery carbide selected by the second vibration sorter (180) is secondly pulverized by the third powder mill (190) to be pulverized;
The secondary pulverized waste battery carbide finely pulverized by the third powder grinder (190) is used as a waste battery powder and a non-ferrous material-coated battery cathode using a third vibration sorter (200) equipped with a wire mesh for particle size sorting. A waste manganese battery and an alkaline battery recycling method, comprising: an eleventh step (S200) of sorting and collecting zinc ingots and nonferrous material coated battery terminal springs.   In the fourth step (S130), a high-speed horizontal rotary impact shear crusher is used as the first powder grinder (130). In the eighth step (S170) and the tenth step (S190), the second powder grinder ( 170. The waste manganese battery and the alkaline battery recycling method according to claim 4, wherein a roll duster is used as 170) and the third duster (190).   In the eighth step (S170), the waste battery carbide pyrolyzed by the pyrolysis furnace (160) passes between the upper roll and the lower roll, which are spaced apart from each other by the second powder mill (170). 5. The roll powder grinder is used, which is primarily pulverized so that the non-ferrous material coated battery does not damage the waste battery carbide and can peel the remaining primary pulverized waste battery carbide. A method for recycling waste manganese batteries and alkaline batteries.

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