CN103014348A - Device and process for continuously processing grids separated from waste lead-acid batteries - Google Patents
Device and process for continuously processing grids separated from waste lead-acid batteries Download PDFInfo
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- CN103014348A CN103014348A CN2012105420842A CN201210542084A CN103014348A CN 103014348 A CN103014348 A CN 103014348A CN 2012105420842 A CN2012105420842 A CN 2012105420842A CN 201210542084 A CN201210542084 A CN 201210542084A CN 103014348 A CN103014348 A CN 103014348A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention belongs to the field of nonferrous metal recycling, and particularly relates to a device and process for continuously processing grids separated from waste lead-acid batteries, which is used for continuously processing waste grids generated by a waste lead-acid battery automatic crushing and separation system. The device comprises a lead melting kettle built in a kettle platform, wherein the lead melting kettle comprises a lead melting kettle main body and a slag lead separation tank which is connected with the lead melting kettle main body to form a whole; the slag lead separation tank and the lead melting kettle main body are isolated by a baffle; a siphon lead inlet pipe is arranged in the slag lead separation tank; a slag slide pipe is arranged at the end of the slag lead separation tank; a closed ventilating hood is arranged at the upper part of the whole lead melting kettle; the top of the closed ventilating hood is provided with a feed port and a ventilating pipe; and the lead melting kettle is further provided with a stirring machine which is fixedly mounted on the closed ventilating hood close to the feed port and a slag pulling machine close to the slag lead separation tank. The process based on the device has the advantages of high lead melting speed, automatic slag lead separation, low slag quantity, high lead recovery efficiency, simple equipment and low labor intensity, and protects the environment well.
Description
Technical field
The invention belongs to the nonferrous metal field, be specifically related to a kind of useless grid for waste and old lead acid accumulator automatic pulverizing separation system is produced and carry out processed continuously grid to the waste and old lead acid accumulator sorting and carry out processed continuously device and technique.
Background technology
Waste and old lead acid accumulator at present best automatic pulverizing separation system can sub-elect a kind of useless grid, and this useless grid major part is the alloy of metallic lead, also contains small part oxide compound and vitriol, can produce secondary lead alloy and lead skim after low smelting heat.
The method of processing at present this kind grid is as follows:
What 1, most domestic adopted is common lead pan fusing, and grid is directly joined in the common lead pan, melts, drags for slag, casting, and the method equipment is simple, automatization level is low, can't realize serialization.Following shortcoming is specifically arranged:
A, because the pot face is large, and slag can't be concentrated, drag for the slag operation and can't realize automatization, adopt and manually to drag for slag, labor strength is large;
B, because to drag for slag be manual work, speed is slow, plumbous liquid level has thick slag blanket, in the reinforced process, the grid of adding can't fully contact rapidly with hot plumbous liquid, burn-off rate is slow, plumbous oxidation cause the quantity of slag large more.
C, since the slag of pulling out in unavoidably contain plumbous liquid, so lead-in-dreg is high;
D, owing to drag for slag, feed in raw material, be cast into and be interrupted operation and all carry out at the pot face, cause pot face to seal, not only site environment is poor, and serious environment pollution.
2, the converter treatment process, the method adopts circular pierce smith converter, this converter is for tilting to install, material enters from high-end, in rotation process to low end motion, finish the oven dry of material in the moving process, fusing, mask work, the method good leak tightness, environment is good, and slag and lead are discharged respectively in the low side termination of stove, serialization and automatization have been realized, but because grid and plumbous liquid contact with a large amount of high-temperature flue gas in rotation process, inevitably make more plumbous voloxidation, cause this technique quantity of slag large, direct yield is low, and this complex process equipment, only utilization is arranged abroad, must be from external introduction.
Summary of the invention
The technology that the object of the invention is to overcome existing domestic grid for processing the waste and old lead acid accumulator sorting exist labour intensity large, go out deficiency such as the large and plumbous direct yield of the quantity of slag is low and provide a kind of grid that waste and old lead acid accumulator is sub-elected to carry out processed continuously device and carry out processed continuously technique based on the grid that this covering device sub-elects waste and old lead acid accumulator, can realize the plumbous automatically separation of slag, the purpose that vertical yield is high.
Technical scheme of the present invention is:
A kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink and the market pot of block on the kitchen sink, market pot comprises market pot main body and the plumbous separator tank of slag that is connected as a single entity with the market pot main body, separate with baffle plate between the plumbous separator tank of slag and the market pot main body, be connected with on the slag lead separator tank that lead pipe is put in siphon and its termination is equipped with sliding dreg tube; Airtight ventilating hood is installed on whole market pot top, and leaves charging opening and be connected with vent-pipe at airtight ventilating hood top; Be fixedly mounted in addition the stirrer of the close charging opening on the airtight ventilating hood and the slag machine of dialling of the plumbous separator tank of close slag on the market pot.
The plumbous separator tank of described stirrer and slag is on the same level line, and stirrer is installed in and departs from market pot main center 300-600mm place.
Described siphon is put lead pipe and is installed in the plumbous separator tank of slag outside, and horizontal by 60 ~ 75 ° angle, its lower port is communicated with the bottom of the plumbous separator tank of also close slag with the sidewall of the plumbous separator tank of slag, and upper port tilts to the height that is not less than slag lead separator tank top.
Described sliding dreg tube and ground are 75-90 ° angle, and its size is that the length of side is the square opening pipeline of 150-250mm, and the exit of sliding dreg tube arranges slag chute.
A kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried grid is joined in the market pot main body continuously by the amount of charging opening with 10-20 T/h, and start simultaneously stirrer wherein plumbous liquid is stirred, guarantee that grid joins in the whirlpool that stirrer stir to form, accelerate lead alloy fusing wherein so that the grid that adds fully contacts with the plumbous liquid of heat under action of forced stirring;
After the lead alloy fusing in step 2, the grid, because density difference, plumbous oxide compound and vitriol separate up and down with plumbous liquid with the solid-state plumbous liquid upper strata that is suspended in;
Step 3, along with the increasing of plumbous liquid and plumbous oxide compound and vitriol, under the assistance of dialling the slag machine, plumbous oxide compound and vitriol are crossed the baffle plate overflow with plumbous liquid and are entered the plumbous separator tank of slag;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter behind the plumbous separator tank of slag again settlement separate because of density difference, the plumbous liquid level of the plumbous separator tank of slag is lower than the plumbous liquid level in the market pot main body, plumbous oxide compound and sulfuric acid salt deposit float on the plumbous liquid level, plumbous liquid is put lead pipe by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank of slag remains unchanged, and the upper port of sliding dreg tube exceeds plumbous liquid level, guarantee that plumbous liquid can not flow out from sliding dreg tube, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube, enter slag chute.
Described dried grid water content is not more than 2%.
Plumbous liquid temp in the described market pot main body remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink.
In the described step 4, the plumbous liquid level in the plumbous separator tank of slag keeps oxide compound and the sulfuric acid salt deposit of the thick lead of 100-150mm than the low 200-300mm of the plumbous liquid level in the market pot main body on the liquid level; The upper port height of the sliding dreg tube plumbous liquid level 30mm in the plumbous separator tank that slags tap guarantees that plumbous liquid can not flow out from sliding dreg tube.
Keep below the negative pressure of normal atmosphere 300 to 500Pa in the described airtight ventilating hood.
The invention has the beneficial effects as follows: the burn-off rate of dragging for slag lead with respect to artificial fusing accelerates 30%, and artificial fusing improved 5% before the plumbous automatically separation of slag and good separating effect, little, the vertical yield of the quantity of slag were compared, equipment is simple, labour intensity is low, and environment protection is good etc.
Description of drawings
Fig. 1 is device vertical planning drawing of the present invention.
Fig. 2 is device vertical view of the present invention.
Fig. 3 is process flow diagram of the present invention.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink 12 and the market pot of block on the kitchen sink 12, market pot comprises market pot main body 2 and the plumbous separator tank 4 of slag that is connected as a single entity with market pot main body 2, separate with baffle plate 3 between the plumbous separator tank 4 of slag and the market pot main body 2, be connected with on the plumbous separator tank 4 of slag that lead pipe 7 is put in siphon and its termination is equipped with sliding dreg tube 8, siphon is put lead pipe 7 and is installed in the plumbous separator tank of slag 4 outsides, angle horizontal by 60 °, its lower port is communicated with the bottom of the plumbous separator tank 4 of also close slag with the sidewall of the plumbous separator tank 4 of slag, and upper port tilts to the height that is not less than the plumbous separator tank of slag 4 tops, sliding dreg tube 8 is 75 ° angle with ground, its size is that the length of side is the square opening pipeline of 250mm, slag chute 9 is placed in the exit of sliding dreg tube 8, and plumbous oxide compound and vitriol slip into slag chute 9 because of action of gravity along sliding dreg tube 8; Airtight ventilating hood 10 is installed on whole market pot top, and leaves charging opening 1 and be connected with vent-pipe 11 at airtight ventilating hood 10 tops, and vent-pipe 11 links to each other with bagroom and ventilator; Be fixedly mounted in addition the stirrer 5 of the close charging opening 1 on the airtight ventilating hood 10 and the slag machine 6 of dialling of the plumbous separator tank 4 of close slag on the market pot, stirrer 5 is on the same level line with the plumbous separator tank 4 of slag, stirrer 5 is installed in and departs from 300-600mm place, market pot main body 2 centers, dials slag machine 6 and is used for assisting plumbous oxide compound and vitriol to enter the plumbous separator tank 4 of slag.
As shown in Figure 3, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried water content is not more than 2% grid and joined continuously in the market pot main body 2 by charging opening 1, and start simultaneously 5 pairs of plumbous liquid wherein of stirrer and stir, guarantee that grid joins stirrer 5 and stirs in the whirlpool that forms, so that fully contacting with the plumbous liquid of heat, the grid that adds accelerates lead alloy fusing wherein under action of forced stirring, plumbous liquid temp in the market pot main body 2 remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink 12;
After the lead alloy fusing in step 2, the grid, obtain plumbous liquid and plumbous oxide compound and vitriol, plumbous oxide compound and vitriol are suspended in the plumbous liquid with solid-state, because density difference separates up and down with plumbous liquid;
Step 3, increasing along with plumbous liquid and plumbous oxide compound and vitriol, under the effect of dialling slag machine 6, plumbous oxide compound and vitriol are crossed baffle plate 3 overflows with plumbous liquid and are entered the plumbous separator tank 4 of slag, the heat of the fuel combustion bottom of the plumbous separator tank 4 of slag of flowing through in the kitchen sink 12, make the plumbous liquid wherein can condensation, be beneficial to plumbous liquid and plumbous oxide compound and the automatic of vitriol separates and discharging;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter the plumbous separator tank of slag 4 rear because of density difference again settlement separate, the plumbous liquid degree of depth in the plumbous separator tank 4 of slag is 200mm, and plumbous liquid level is than the low 200mm of the plumbous liquid level in the market pot main body 2, the oxide compound and the sulfuric acid salt deposit that keep the thick lead of 150mm on the liquid level, plumbous liquid is put lead pipe 7 by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank 4 of slag remains unchanged, and slag tap plumbous liquid level 30mm in the plumbous separator tank 4 of the upper port height of sliding dreg tube 8, guarantee that plumbous liquid can not flow out from sliding dreg tube 8, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube 8, enter slag chute 9.
In the described whole process engineering, keep below the negative pressure of normal atmosphere 300 to 500Pa in the airtight ventilating hood 10.
Embodiment 2
As depicted in figs. 1 and 2, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink 12 and the market pot of block on the kitchen sink 12, market pot comprises market pot main body 2 and the plumbous separator tank 4 of slag that is connected as a single entity with market pot main body 2, separate with baffle plate 3 between the plumbous separator tank 4 of slag and the market pot main body 2, be connected with on the plumbous separator tank 4 of slag that lead pipe 7 is put in siphon and its termination is equipped with sliding dreg tube 8, siphon is put lead pipe 7 and is installed in the plumbous separator tank of slag 4 outsides, angle horizontal by 65 °, its lower port is communicated with the bottom of the plumbous separator tank 4 of also close slag with the sidewall of the plumbous separator tank 4 of slag, and upper port tilts to the height that is not less than the plumbous separator tank of slag 4 tops, sliding dreg tube 8 is 80 ° angle with ground, its size is that the length of side is the square opening pipeline of 200mm, slag chute 9 is placed in the exit of sliding dreg tube 8, and plumbous oxide compound and vitriol slip into slag chute 9 because of action of gravity along sliding dreg tube 8; Airtight ventilating hood 10 is installed on whole market pot top, and leaves charging opening 1 and be connected with vent-pipe 11 at airtight ventilating hood 10 tops, and vent-pipe 11 links to each other with bagroom and ventilator; Be fixedly mounted in addition the stirrer 5 of the close charging opening 1 on the airtight ventilating hood 10 and the slag machine 6 of dialling of the plumbous separator tank 4 of close slag on the market pot, stirrer 5 is on the same level line with the plumbous separator tank 4 of slag, stirrer 5 is installed in and departs from 300-600mm place, market pot main body 2 centers, dials slag machine 6 and is used for assisting plumbous oxide compound and vitriol to enter the plumbous separator tank 4 of slag.
As shown in Figure 3, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried water content is not more than 2% grid and joined continuously in the market pot main body 2 by charging opening 1, and start simultaneously 5 pairs of plumbous liquid wherein of stirrer and stir, guarantee that grid joins stirrer 5 and stirs in the whirlpool that forms, so that fully contacting with the plumbous liquid of heat, the grid that adds accelerates lead alloy fusing wherein under action of forced stirring, plumbous liquid temp in the market pot main body 2 remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink 12;
After the lead alloy fusing in step 2, the grid, obtain plumbous liquid and plumbous oxide compound and vitriol, plumbous oxide compound and vitriol are suspended in the plumbous liquid with solid-state, because density difference separates up and down with plumbous liquid;
Step 3, increasing along with plumbous liquid and plumbous oxide compound and vitriol, under the effect of dialling slag machine 6, plumbous oxide compound and vitriol are crossed baffle plate 3 overflows with plumbous liquid and are entered the plumbous separator tank 4 of slag, the heat of the fuel combustion bottom of the plumbous separator tank 4 of slag of flowing through in the kitchen sink 12, make the plumbous liquid wherein can condensation, be beneficial to plumbous liquid and plumbous oxide compound and the automatic of vitriol separates and discharging;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter the plumbous separator tank of slag 4 rear because of density difference again settlement separate, the plumbous liquid degree of depth in the plumbous separator tank 4 of slag is 250mm, and plumbous liquid level is than the low 200mm of the plumbous liquid level in the market pot main body 2, the oxide compound and the sulfuric acid salt deposit that keep the thick lead of 150mm on the liquid level, plumbous liquid is put lead pipe 7 by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank 4 of slag remains unchanged, and slag tap plumbous liquid level 30mm in the plumbous separator tank 4 of the upper port height of sliding dreg tube 8, guarantee that plumbous liquid can not flow out from sliding dreg tube 8, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube 8, enter slag chute 9.
In the described whole process engineering, keep below normal atmosphere 300Pa to the negative pressure of 500Pa in the airtight ventilating hood 10.
Embodiment 3
As depicted in figs. 1 and 2, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink 12 and the market pot of block on the kitchen sink 12, market pot comprises market pot main body 2 and the plumbous separator tank 4 of slag that is connected as a single entity with market pot main body 2, separate with baffle plate 3 between the plumbous separator tank 4 of slag and the market pot main body 2, be connected with on the plumbous separator tank 4 of slag that lead pipe 7 is put in siphon and its termination is equipped with sliding dreg tube 8, siphon is put lead pipe 7 and is installed in the plumbous separator tank of slag 4 outsides, angle horizontal by 70 °, its lower port is communicated with the bottom of the plumbous separator tank 4 of also close slag with the sidewall of the plumbous separator tank 4 of slag, and upper port tilts to the height that is not less than the plumbous separator tank of slag 4 tops, sliding dreg tube 8 is 90 ° angle with ground, its size is that the length of side is the square opening pipeline of 150mm, slag chute 9 is placed in the exit of sliding dreg tube 8, plumbous oxide compound and vitriol because of action of gravity from the sliding dreg tube 8 vertical slag chutes 9 that fall into; Airtight ventilating hood 10 is installed on whole market pot top, and leaves charging opening 1 and be connected with vent-pipe 11 at airtight ventilating hood 10 tops, and vent-pipe 11 links to each other with bagroom and ventilator; Be fixedly mounted in addition the stirrer 5 of the close charging opening 1 on the airtight ventilating hood 10 and the slag machine 6 of dialling of the plumbous separator tank 4 of close slag on the market pot, stirrer 5 is on the same level line with the plumbous separator tank 4 of slag, stirrer 5 is installed in and departs from 300-600mm place, market pot main body 2 centers, dials slag machine 6 and is used for assisting plumbous oxide compound and vitriol to enter the plumbous separator tank 4 of slag.
As shown in Figure 3, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried water content is not more than 2% grid and joined continuously in the market pot main body 2 by charging opening 1, and start simultaneously 5 pairs of plumbous liquid wherein of stirrer and stir, guarantee that grid joins stirrer 5 and stirs in the whirlpool that forms, so that fully contacting with the plumbous liquid of heat, the grid that adds accelerates lead alloy fusing wherein under action of forced stirring, plumbous liquid temp in the market pot main body 2 remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink 12;
After the lead alloy fusing in step 2, the grid, obtain plumbous liquid and plumbous oxide compound and vitriol, plumbous oxide compound and vitriol are suspended in the plumbous liquid with solid-state, because density difference separates up and down with plumbous liquid;
Step 3, increasing along with plumbous liquid and plumbous oxide compound and vitriol, under the effect of dialling slag machine 6, plumbous oxide compound and vitriol are crossed baffle plate 3 overflows with plumbous liquid and are entered the plumbous separator tank 4 of slag, the heat of the fuel combustion bottom of the plumbous separator tank 4 of slag of flowing through in the kitchen sink 12, make the plumbous liquid wherein can condensation, be beneficial to plumbous liquid and plumbous oxide compound and the automatic of vitriol separates and discharging;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter the plumbous separator tank of slag 4 rear because of density difference again settlement separate, the plumbous liquid degree of depth in the plumbous separator tank 4 of slag is 300mm, and plumbous liquid level is than the plumbous liquid level in the market pot main body 2 low 200, the oxide compound and the sulfuric acid salt deposit that keep the thick lead of 150mm on the liquid level, plumbous liquid is put lead pipe 7 by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank 4 of slag remains unchanged, and slag tap plumbous liquid level 30mm in the plumbous separator tank 4 of the upper port height of sliding dreg tube 8, guarantee that plumbous liquid can not flow out from sliding dreg tube 8, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube 8, enter slag chute 9.
In the described whole process engineering, keep below normal atmosphere 300Pa to the negative pressure of 500Pa in the airtight ventilating hood 10.
Embodiment 4
As depicted in figs. 1 and 2, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink 12 and the market pot of block on the kitchen sink 12, market pot comprises market pot main body 2 and the plumbous separator tank 4 of slag that is connected as a single entity with market pot main body 2, separate with baffle plate 3 between the plumbous separator tank 4 of slag and the market pot main body 2, be connected with on the plumbous separator tank 4 of slag that lead pipe 7 is put in siphon and its termination is equipped with sliding dreg tube 8, siphon is put lead pipe 7 and is installed in the plumbous separator tank of slag 4 outsides, angle horizontal by 75 °, its lower port is communicated with the bottom of the plumbous separator tank 4 of also close slag with the sidewall of the plumbous separator tank 4 of slag, and upper port tilts to the height that is not less than the plumbous separator tank of slag 4 tops, sliding dreg tube 8 is 75 ° angle with ground, its size is that the length of side is the square opening pipeline of 250mm, slag chute 9 is placed in the exit of sliding dreg tube 8, and plumbous oxide compound and vitriol slip into slag chute 9 because of action of gravity along sliding dreg tube 8; Airtight ventilating hood 10 is installed on whole market pot top, and leaves charging opening 1 and be connected with vent-pipe 11 at airtight ventilating hood 10 tops, and vent-pipe 11 links to each other with bagroom and ventilator; Be fixedly mounted in addition the stirrer 5 of the close charging opening 1 on the airtight ventilating hood 10 and the slag machine 6 of dialling of the plumbous separator tank 4 of close slag on the market pot, stirrer 5 is on the same level line with the plumbous separator tank 4 of slag, stirrer 5 is installed in and departs from 300-600mm place, market pot main body 2 centers, dials slag machine 6 and is used for assisting plumbous oxide compound and vitriol to enter the plumbous separator tank 4 of slag.
As shown in Figure 3, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried water content is not more than 2% grid and joined continuously in the market pot main body 2 by charging opening 1, and start simultaneously 5 pairs of plumbous liquid wherein of stirrer and stir, guarantee that grid joins stirrer 5 and stirs in the whirlpool that forms, so that fully contacting with the plumbous liquid of heat, the grid that adds accelerates lead alloy fusing wherein under action of forced stirring, plumbous liquid temp in the market pot main body 2 remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink 12;
After the lead alloy fusing in step 2, the grid, obtain plumbous liquid and plumbous oxide compound and vitriol, plumbous oxide compound and vitriol are suspended in the plumbous liquid with solid-state, because density difference separates up and down with plumbous liquid;
Step 3, increasing along with plumbous liquid and plumbous oxide compound and vitriol, under the effect of dialling slag machine 6, plumbous oxide compound and vitriol are crossed baffle plate 3 overflows with plumbous liquid and are entered the plumbous separator tank 4 of slag, the heat of the fuel combustion bottom of the plumbous separator tank 4 of slag of flowing through in the kitchen sink 12, make the plumbous liquid wherein can condensation, be beneficial to plumbous liquid and plumbous oxide compound and the automatic of vitriol separates and discharging;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter the plumbous separator tank of slag 4 rear because of density difference again settlement separate, the plumbous liquid degree of depth in the plumbous separator tank 4 of slag is 200mm, and plumbous liquid level is than the low 250mm of the plumbous liquid level in the market pot main body 2, the oxide compound and the sulfuric acid salt deposit that keep the thick lead of 150mm on the liquid level, plumbous liquid is put lead pipe 7 by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank 4 of slag remains unchanged, and slag tap plumbous liquid level 30mm in the plumbous separator tank 4 of the upper port height of sliding dreg tube 8, guarantee that plumbous liquid can not flow out from sliding dreg tube 8, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube 8, enter slag chute 9.
In the described whole process engineering, keep below normal atmosphere 300Pa to the negative pressure of 500Pa in the airtight ventilating hood 10.
Embodiment 5
As depicted in figs. 1 and 2, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink 12 and the market pot of block on the kitchen sink 12, market pot comprises market pot main body 2 and the plumbous separator tank 4 of slag that is connected as a single entity with market pot main body 2, separate with baffle plate 3 between the plumbous separator tank 4 of slag and the market pot main body 2, be connected with on the plumbous separator tank 4 of slag that lead pipe 7 is put in siphon and its termination is equipped with sliding dreg tube 8, siphon is put lead pipe 7 and is installed in the plumbous separator tank of slag 4 outsides, angle horizontal by 60 °, its lower port is communicated with the bottom of the plumbous separator tank 4 of also close slag with the sidewall of the plumbous separator tank 4 of slag, and upper port tilts to the height that is not less than the plumbous separator tank of slag 4 tops, sliding dreg tube 8 is 90 ° angle with ground, its size is that the length of side is the square opening pipeline of 250mm, slag chute 9 is placed in the exit of sliding dreg tube 8, and plumbous oxide compound and vitriol slip into slag chute 9 because of action of gravity along sliding dreg tube 8; Airtight ventilating hood 10 is installed on whole market pot top, and leaves charging opening 1 and be connected with vent-pipe 11 at airtight ventilating hood 10 tops, and vent-pipe 11 links to each other with bagroom and ventilator; Be fixedly mounted in addition the stirrer 5 of the close charging opening 1 on the airtight ventilating hood 10 and the slag machine 6 of dialling of the plumbous separator tank 4 of close slag on the market pot, stirrer 5 is on the same level line with the plumbous separator tank 4 of slag, stirrer 5 is installed in and departs from 300-600mm place, market pot main body 2 centers, dials slag machine 6 and is used for assisting plumbous oxide compound and vitriol to enter the plumbous separator tank 4 of slag.
As shown in Figure 3, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried water content is not more than 2% grid and joined continuously in the market pot main body 2 by charging opening 1, and start simultaneously 5 pairs of plumbous liquid wherein of stirrer and stir, guarantee that grid joins stirrer 5 and stirs in the whirlpool that forms, so that fully contacting with the plumbous liquid of heat, the grid that adds accelerates lead alloy fusing wherein under action of forced stirring, plumbous liquid temp in the market pot main body 2 remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink 12;
After the lead alloy fusing in step 2, the grid, obtain plumbous liquid and plumbous oxide compound and vitriol, plumbous oxide compound and vitriol are suspended in the plumbous liquid with solid-state, because density difference separates up and down with plumbous liquid;
Step 3, increasing along with plumbous liquid and plumbous oxide compound and vitriol, under the effect of dialling slag machine 6, plumbous oxide compound and vitriol are crossed baffle plate 3 overflows with plumbous liquid and are entered the plumbous separator tank 4 of slag, the heat of the fuel combustion bottom of the plumbous separator tank 4 of slag of flowing through in the kitchen sink 12, make the plumbous liquid wherein can condensation, be beneficial to plumbous liquid and plumbous oxide compound and the automatic of vitriol separates and discharging;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter the plumbous separator tank of slag 4 rear because of density difference again settlement separate, the plumbous liquid degree of depth in the plumbous separator tank 4 of slag is 200mm, and plumbous liquid level is than the low 300mm of the plumbous liquid level in the market pot main body 2, the oxide compound and the sulfuric acid salt deposit that keep the thick lead of 150mm on the liquid level, plumbous liquid is put lead pipe 7 by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank 4 of slag remains unchanged, and slag tap plumbous liquid level 30mm in the plumbous separator tank 4 of the upper port height of sliding dreg tube 8, guarantee that plumbous liquid can not flow out from sliding dreg tube 8, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube 8, enter slag chute 9.
In the described whole process engineering, keep below normal atmosphere 300Pa to the negative pressure of 500Pa in the airtight ventilating hood 10.
Embodiment 6
As depicted in figs. 1 and 2, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink 12 and the market pot of block on the kitchen sink 12, market pot comprises market pot main body 2 and the plumbous separator tank 4 of slag that is connected as a single entity with market pot main body 2, separate with baffle plate 3 between the plumbous separator tank 4 of slag and the market pot main body 2, be connected with on the plumbous separator tank 4 of slag that lead pipe 7 is put in siphon and its termination is equipped with sliding dreg tube 8, siphon is put lead pipe 7 and is installed in the plumbous separator tank of slag 4 outsides, angle horizontal by 70 °, its lower port is communicated with the bottom of the plumbous separator tank 4 of also close slag with the sidewall of the plumbous separator tank 4 of slag, and upper port tilts to the height that is not less than the plumbous separator tank of slag 4 tops, sliding dreg tube 8 is 80 ° angle with ground, its size is that the length of side is the square opening pipeline of 250mm, slag chute 9 is placed in the exit of sliding dreg tube 8, and plumbous oxide compound and vitriol slip into slag chute 9 because of action of gravity along sliding dreg tube 8; Airtight ventilating hood 10 is installed on whole market pot top, and leaves charging opening 1 and be connected with vent-pipe 11 at airtight ventilating hood 10 tops, and vent-pipe 11 links to each other with bagroom and ventilator; Be fixedly mounted in addition the stirrer 5 of the close charging opening 1 on the airtight ventilating hood 10 and the slag machine 6 of dialling of the plumbous separator tank 4 of close slag on the market pot, stirrer 5 is on the same level line with the plumbous separator tank 4 of slag, stirrer 5 is installed in and departs from 300-600mm place, market pot main body 2 centers, dials slag machine 6 and is used for assisting plumbous oxide compound and vitriol to enter the plumbous separator tank 4 of slag.
As shown in Figure 3, a kind of grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, and this technique may further comprise the steps:
Step 1, dried water content is not more than 2% grid and joined continuously in the market pot main body 2 by charging opening 1, and start simultaneously 5 pairs of plumbous liquid wherein of stirrer and stir, guarantee that grid joins stirrer 5 and stirs in the whirlpool that forms, so that fully contacting with the plumbous liquid of heat, the grid that adds accelerates lead alloy fusing wherein under action of forced stirring, plumbous liquid temp in the market pot main body 2 remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink 12;
After the lead alloy fusing in step 2, the grid, obtain plumbous liquid and plumbous oxide compound and vitriol, plumbous oxide compound and vitriol are suspended in the plumbous liquid with solid-state, because density difference separates up and down with plumbous liquid;
Step 3, increasing along with plumbous liquid and plumbous oxide compound and vitriol, under the effect of dialling slag machine 6, plumbous oxide compound and vitriol are crossed baffle plate 3 overflows with plumbous liquid and are entered the plumbous separator tank 4 of slag, the heat of the fuel combustion bottom of the plumbous separator tank 4 of slag of flowing through in the kitchen sink 12, make the plumbous liquid wherein can condensation, be beneficial to plumbous liquid and plumbous oxide compound and the automatic of vitriol separates and discharging;
Step 4, plumbous liquid and plumbous oxide compound and vitriol enter the plumbous separator tank of slag 4 rear because of density difference again settlement separate, the plumbous liquid degree of depth in the plumbous separator tank 4 of slag is 200mm, and plumbous liquid level is than the low 200mm of the plumbous liquid level in the market pot main body 2, the oxide compound and the sulfuric acid salt deposit that keep the thick lead of 100mm on the liquid level, plumbous liquid is put lead pipe 7 by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank 4 of slag remains unchanged, and slag tap plumbous liquid level 30mm in the plumbous separator tank 4 of the upper port height of sliding dreg tube 8, guarantee that plumbous liquid can not flow out from sliding dreg tube 8, plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube 8, enter slag chute 9.
In the described whole process engineering, keep below normal atmosphere 300Pa to the negative pressure of 500Pa in the airtight ventilating hood 10.
Claims (9)
1. the grid to the waste and old lead acid accumulator sorting carries out processed continuously device, comprise the kitchen sink (12) and the market pot of block on the kitchen sink (12), it is characterized in that: market pot comprises market pot main body (2) and the plumbous separator tank (4) of slag that is connected as a single entity with market pot main body (2), separate with baffle plate (3) between the plumbous separator tank (4) of slag and the market pot main body (2), be connected with on the slag lead separator tank (4) that lead pipe (7) is put in siphon and its termination is equipped with sliding dreg tube (8); Airtight ventilating hood (10) is installed on whole market pot top, and leaves charging opening (1) and be connected with vent-pipe (11) at airtight ventilating hood (10) top; Be fixedly mounted in addition the stirrer (5) of the close charging opening (1) on the airtight ventilating hood (10) and the slag machine (6) of dialling of the close plumbous separator tank of slag (4) on the market pot.
2. the grid to the waste and old lead acid accumulator sorting according to claim 1 carries out processed continuously device, it is characterized in that: stirrer (5) is on the same level line with the plumbous separator tank of slag (4), and stirrer (5) is installed in and departs from 300-600mm place, market pot main body (2) center.
3. the grid to the waste and old lead acid accumulator sorting according to claim 1 carries out processed continuously device, it is characterized in that: siphon is put lead pipe (7) and is installed in the plumbous separator tank (4) of slag outside, angle horizontal by 60 ~ 75 °, its lower port is communicated with the bottom of the also close plumbous separator tank of slag (4) with the sidewall of the plumbous separator tank of slag (4), and upper port tilts to the height that is not less than the plumbous separator tank (4) of slag top.
4. the grid to the waste and old lead acid accumulator sorting according to claim 1 carries out processed continuously device, it is characterized in that: sliding dreg tube (8) is 75-90 ° angle with ground, its size is that the length of side is the square opening pipeline of 150-250mm, and slag chute (9) is placed in the exit of sliding dreg tube (8).
5. the grid to the waste and old lead acid accumulator sorting carries out processed continuously technique, it is characterized in that: may further comprise the steps:
Step 1, dried grid is joined in the market pot main body (2) continuously by the speed of charging opening (1) with 10-20T/H, and start simultaneously stirrer (5) wherein plumbous liquid is stirred, guarantee that grid joins in the whirlpool that stirrer (5) stir to form, accelerate lead alloy fusing wherein so that the grid that adds fully contacts with the plumbous liquid of heat under action of forced stirring;
After the lead alloy fusing in step 2, the grid, because density difference, plumbous oxide compound and vitriol separate up and down with plumbous liquid with the solid-state plumbous liquid upper strata that is suspended in;
Step 3, along with the increasing of plumbous liquid and plumbous oxide compound and vitriol, under the assistance of dialling slag machine (6), plumbous oxide compound and vitriol are crossed baffle plate (3) overflow with plumbous liquid and are entered the plumbous separator tank (4) of slag;
Step 4, it is again settlement separate because of density difference afterwards that the oxide compound of plumbous liquid and lead and vitriol enter the plumbous separator tank of slag (4), the plumbous liquid level of the plumbous separator tank of slag (4) is lower than the plumbous liquid level in the market pot main body (2), plumbous oxide compound and sulfuric acid salt deposit float on the plumbous liquid level, plumbous liquid is put lead pipe (7) by siphon and is emitted continuously, so that the plumbous liquid level in the plumbous separator tank of slag (4) remains unchanged, and the upper port of sliding dreg tube (8) exceeds plumbous liquid level, guarantee that plumbous liquid can not flow out from sliding dreg tube (8), plumbous oxide compound and vitriol are then discharged continuously by sliding dreg tube (8), enter slag chute (9).
6. the grid to the waste and old lead acid accumulator sorting according to claim 5 carries out processed continuously technique, it is characterized in that: dried grid water content is not more than 2%.
7. the grid to the waste and old lead acid accumulator sorting according to claim 5 carries out processed continuously technique, it is characterized in that: the plumbous liquid temp in the market pot main body (2) remains on 360-400 ℃, and heat is provided by the fuel combustion in the kitchen sink (12).
8. the grid to the waste and old lead acid accumulator sorting according to claim 5 carries out processed continuously technique, it is characterized in that: in the described step 4, the plumbous liquid degree of depth in the plumbous separator tank of slag (4) is 200-300mm, and the low 200-300mm of plumbous liquid level that plumbous liquid level is interior than market pot main body (2), oxide compound and the sulfuric acid salt deposit of the lead that maintenance 100-150mm is thick on the liquid level; The upper port height of sliding dreg tube (8) the plumbous liquid level 30mm in the plumbous separator tank (4) that slags tap guarantees that plumbous liquid can not flow out from sliding dreg tube (8).
9. the grid to the waste and old lead acid accumulator sorting according to claim 5 carries out processed continuously technique, it is characterized in that: in the whole process engineering, keep below normal atmosphere 300Pa to the negative pressure of 500Pa in the airtight ventilating hood (10).
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| CN201210542084.2A CN103014348B (en) | 2012-12-14 | 2012-12-14 | Device and process for continuously processing grids separated from waste lead-acid batteries |
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| CN201210542084.2A CN103014348B (en) | 2012-12-14 | 2012-12-14 | Device and process for continuously processing grids separated from waste lead-acid batteries |
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| CN103014348B CN103014348B (en) | 2015-01-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108330292A (en) * | 2018-04-28 | 2018-07-27 | 江苏新春兴再生资源有限责任公司 | The integrated treatment scrap lead aperture plate device and method of the continuous drying automatic fishing ash of fusing |
| CN108342581A (en) * | 2018-04-28 | 2018-07-31 | 江苏新春兴再生资源有限责任公司 | The separation melting systems and method of scrap lead aperture plate in a kind of recycling of lead-acid accumulator |
| CN113604668A (en) * | 2021-07-12 | 2021-11-05 | 江苏海宝电池科技有限公司 | Waste polar plate recycling method convenient for improving product production rate |
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| CN101414698A (en) * | 2008-12-10 | 2009-04-22 | 河南豫光金铅股份有限公司 | Apparatus and technique for melting and alloy-configuring waste accumulator lead grid |
| CN201324831Y (en) * | 2008-12-10 | 2009-10-14 | 河南豫光金铅股份有限公司 | Fusion cast device for processing lead grids |
| CN201864765U (en) * | 2010-11-15 | 2011-06-15 | 长沙有色冶金设计研究院 | Integrated device used for lead melting pan decopperization refining |
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| GB978204A (en) * | 1962-12-31 | 1964-12-16 | Broken Hill Ass Smelter | Improvements in or relating to copper drossing of lead bullion |
| CN101414698A (en) * | 2008-12-10 | 2009-04-22 | 河南豫光金铅股份有限公司 | Apparatus and technique for melting and alloy-configuring waste accumulator lead grid |
| CN201324831Y (en) * | 2008-12-10 | 2009-10-14 | 河南豫光金铅股份有限公司 | Fusion cast device for processing lead grids |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108330292A (en) * | 2018-04-28 | 2018-07-27 | 江苏新春兴再生资源有限责任公司 | The integrated treatment scrap lead aperture plate device and method of the continuous drying automatic fishing ash of fusing |
| CN108342581A (en) * | 2018-04-28 | 2018-07-31 | 江苏新春兴再生资源有限责任公司 | The separation melting systems and method of scrap lead aperture plate in a kind of recycling of lead-acid accumulator |
| CN108342581B (en) * | 2018-04-28 | 2023-07-18 | 江苏新春兴再生资源有限责任公司 | System and method for separating and melting waste lead grids in recovery of waste lead acid storage battery |
| CN113604668A (en) * | 2021-07-12 | 2021-11-05 | 江苏海宝电池科技有限公司 | Waste polar plate recycling method convenient for improving product production rate |
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|---|---|
| CN103014348B (en) | 2015-01-07 |
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