CN203044486U - Recovery and utilization system for lead hazardous solid wastes - Google Patents
Recovery and utilization system for lead hazardous solid wastes Download PDFInfo
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- CN203044486U CN203044486U CN 201320046667 CN201320046667U CN203044486U CN 203044486 U CN203044486 U CN 203044486U CN 201320046667 CN201320046667 CN 201320046667 CN 201320046667 U CN201320046667 U CN 201320046667U CN 203044486 U CN203044486 U CN 203044486U
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- lead powder
- conveyer
- separation barrel
- screen box
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Abstract
The utility model belongs to a recovery and utilization system for lead hazardous solid wastes. The system mainly comprises a lead powder conveyor, a lifting conveyor and an electromagnetic sieve separator, wherein the electromagnetic sieve separator is located in a sealed bucket, a shaft at the internal upper end of the sealed bucket is provided with a separation roller, a motor drives a separation roller shaft to rotate through a transmission belt and a belt pulley, a vibration sieve is obliquely arranged in the sealed bucket at the lower end of the separation roller, the lower side of the lower end of the vibration sieve is communicated with a guide tube, the lower end of the vibration sieve is communicated with a lower-end through port of the sealed bucket, the lower-end through port is communicated with an upper end port of a square sealed pipe, two electromagnets are arranged on the sidewall of the square sealed pipe, a magnetic track is formed between the two electromagnets, and a lower end port of the square sealed pipe is a lead powder outlet. According to the recovery and utilization system for lead hazardous solid wastes, the lead hazardous solid wastes can be automatically separated, recovered and utilized, and the problem that the environment is polluted by the lead hazardous solid wastes can be effectively solved; and the recovery and utilization system has the advantages of simple structure, low recovery cost, high resource recovery and utilization rate and good energy saving and environment protecting effects.
Description
Technical field
The utility model belongs to a kind of recovery of plumbous dangerous solid refuse and utilizes system.
Background technology
Dividing brush sheet operation is to pollute a maximum operation in the battery manufacture process, is easy to generate a large amount of leaded dust in process of production, contaminated environment not only, but also influence employee's physical and mental health, improvement that must the process environmental protection.
The improvement of environmental protection is that the leaded dust that pollution sources produce is adsorbed, and for example the leaded dust that pollution sources are emitted carries out flat cloth bag absorption, and leaded dust is adsorbed on the flat cloth bag, prevents that it from spilling into the atmosphere pollution environment.But by after the environmental protection treatment, can produce a large amount of plumbous dangerous solid refuses, as contain the cotton thing of lead powder dirt, the lead powder that contains other metal, and the mixture of lead powder and lead.Traditional plumbous dangerous solid refuse must be handled by the unit of the disposal qualification with leaded refuse, but because plumbous refuse thing is tiny by particle after the environmental protection treatment, in loading and unloading and transportation, can produce airborne dust, reclaim the pollution that also causes secondary when smelting easily, also cause the waste of resource simultaneously.Dividing a large amount of plumbous dangerous solid refuse of brush sheet operation generation that the characteristics that the lead powder dust content is many, the cotton thing is many, powder agglomates mixes, pollution weighs, recovery utilization rate is low, treatment cost is big, administer difficulty are arranged, how to solve an above-mentioned difficult problem, is the problem that presses for solution.
Summary of the invention
The purpose of this utility model is the recovery of a kind of plumbous dangerous solid refuse of design and utilizes system, can separate automatically and recycle plumbous dangerous refuse admittedly, can effectively solve plumbous dangerous solid waste pollution environmental problem, and have simple in structure, cost recovery is low, resource recycling rate height, the advantage that effects of energy conservation and environmental protection is good.
The utility model mainly is made up of lead powder conveyer, lifting conveyer, electromagnetic sieve seperator, comprising:
The electromagnetic sieve seperator, the electromagnetic sieve seperator is positioned at seal funnel, the interior upper shaft of seal funnel is provided with separation barrel, separation barrel is horizontal, the seal funnel corresponding with the one side be provided with this side separation barrel in the charging aperture that communicates, the opposite side seal funnel corresponding with charging aperture is provided with the piece material row mouth that is positioned at the separation barrel lower end, the piece material row mouth guide that communicates, the motor that drives the separation barrel rotation is positioned at the seal funnel outer upper end, motor rotates by driving-belt and belt pulley transmission separation barrel axle, vibratory sieve is tilting in the seal funnel of separation barrel lower end, the vibratory sieve lower end downside guide that communicates, the vibratory sieve lower end communicates with the lower end port of seal funnel, the lower end port quad seal pipe upper port that communicates, the sidewall of quad seal pipe is provided with electromagnet, form magnetic track between two electromagnets, piece material row mouthful communicates with guide, the guide collecting box that communicates, the quad seal infratubal port is for going out the lead powder mouth, and this goes out the communicate charging aperture of lead powder conveyer of lead powder mouth;
The lead powder conveyer, the lead powder conveyer is arranged in the pipe shape housing of sealing, one end upper side wall of pipe shape housing is provided with charging aperture, the other end lower wall of pipe shape housing is provided with discharging opening, feeding inlet electromagnetic sieve seperator go out the lead powder mouth, the one end outside of pipe shape housing is provided with reduction box and motor, the other end outside of pipe shape housing is provided with axle bed, the helical tooth axle that is arranged in pipe shape housing is provided with the screw propulsion sheet, helical tooth axle one end passes pipe shape housing axial line and axle bed is coupling, the helical tooth axle other end is connected with reduction gearbox output shaft, the power shaft of driven by motor reduction box;
Promote conveyer, promote conveyer by can, promote sprocket wheel, the sprocket wheel axle bed, promote chain, promote hopper, promote motor, support, charging aperture and discharging opening are formed, the sprocket shaft seat be positioned at can on, the lower end, on the two sprocket wheel axle beds respectively axle be provided with the lifting sprocket wheel, promoting chain is looped around between the two lifting sprocket wheels, spacing distance is provided with the lifting hopper on the lifting chain, support is positioned at the outside, can upper end, be installed with the lifting motor on the support, promote motor and drive the running of lifting sprocket wheel by conveyer belt, the charging aperture that is positioned at the can lower end goes out the lead powder mouth by what the sealing of lead powder conveyer communicated the electromagnetic sieve seperator, the discharging opening that is positioned at the can upper end communicates by another lead powder conveyer and stores up the lead powder storehouse, each stores up the discharge nozzle of lower end, lead powder storehouse by the feeding inlet of discharging valve and the 4th lead powder conveyer, and the discharging opening of the 4th lead powder conveyer promotes the communicate charging aperture of two paste mixing machines of conveyer and the 3rd lead powder conveyer by another.
Described separation barrel is net walls, or is densely covered with mesh on the barrel, and the separation barrel madial wall is provided with the ripple tooth.Be provided with guide plate in the separation barrel of described material row mouthful end and the space between the vibratory sieve top.The product magnetic coil of described electromagnet is positioned at outside the quad seal pipe.
Described vibratory sieve is made of screen box, screen cloth, screen box support, support spring, vibrator, the screen box support is connected with corresponding seal funnel inwall, screen cloth is installed in the screen box lower end, four jiaos of screen box lower ends are affixed with the support spring upper end, the support spring lower end is installed on the screen box support, vibrator is positioned on screen box one sidewall, and motor drives the vibrator vibration by shaft coupling.
Described screen box is that three faces have retaining along, the uncovered dustpan-shaped screen box of one side.Described screen box and screen cloth and horizontal angle are 20～30 °.
The said structure design has reached the purpose of this utility model.
The utility model can separate automatically and recycles plumbous dangerous solid refuse, can effectively solve plumbous dangerous waste pollution environmental problem admittedly, and has simple in structurely, and cost recovery is low, resource recycling rate height, the advantage that effects of energy conservation and environmental protection is good.
The utility model will adopt to separate on the spot and finish plumbous dangerous solid treatment of wastes produced, and secondary pollution has been stopped in recycling on the spot.All under sealing state, unattended finishing reduced lead powder dirt to ring mirror and human harm to plumbous dangerous solid treatment of wastes produced process significantly simultaneously.The utility model detects data and is lower than 0.8 μ gm for the lead powder dust content in the accumulator plate manufacturing shop through detecting
3, be lower than nearly 10 times of the lead powder dust content of traditional accumulator plate manufacturing shop.
Because accumulator plate is that positive and negative pole plate separates separate operaton in a minute brush sheet manufacture process, is because the prescription of positive and negative electrode pole plate adds difference, can not obscure use.Method of the present utility model, remove tradition with various plumbous dangerous solid refuses process again, purify, recasting operation such as classification, will mix recycling on the spot with scrap lead powder and this batch finished product lead powder of composition, reduced manufacturing cost significantly, effects of energy saving and emission reduction is remarkable.
Description of drawings
Fig. 1 is general structure schematic diagram of the present utility model.
Fig. 2 is lead powder conveyor construction schematic diagram of the present utility model.
Fig. 3 is electromagnetic sieve separator structure signal of the present utility model.
Fig. 4 is lifting conveyor construction schematic diagram of the present utility model.
The specific embodiment
As shown in Figures 1 to 4, a kind of plumbous danger is consolidated the recovery of refuse and is utilized system, mainly is made up of lead powder conveyer, lifting conveyer, electromagnetic sieve seperator.Comprise:
As shown in Figure 3, electromagnetic sieve seperator 4, the electromagnetic sieve seperator is positioned at seal funnel 47, and the interior upper shaft of seal funnel is provided with separation barrel 28.Separation barrel is horizontal, the seal funnel corresponding with the one side be provided with this side separation barrel in the charging aperture 26 that communicates, the opposite side seal funnel corresponding with charging aperture is provided with the piece material row mouthfuls 33 who is positioned at the separation barrel lower end, the piece material row mouth guide 36 that communicates.The motor 30 that drives the separation barrel rotation is positioned at the seal funnel outer upper end, and motor rotates by driving-belt 31 and belt pulley transmission separation barrel axle, and the separation barrel axle then is coupling by bearing 32 and seal funnel.Vibratory sieve is tilting in the seal funnel of separation barrel lower end, the vibratory sieve lower end downside guide that communicates, and the vibratory sieve lower end communicates with the lower end port of seal funnel, lower end port quad seal pipe 39 upper port that communicate.The sidewall of quad seal pipe is provided with and forms magnetic track 40 between electromagnet 42, two electromagnets.Piece material row mouthful communicates with guide, and the guide collecting box that communicates is also re-used after the lead material is collected.The quad seal infratubal port is for going out lead powder mouth 2, and this goes out the communicate charging aperture 16 of lead powder conveyer of lead powder mouth.Can establish miscellaneous object outlet at the lead powder mouth place that goes out of magnetic track lower end, be used for removing the irony foreign material of electromagnet absorption.
Described separation barrel is net walls, or is densely covered with mesh 29 on the barrel, and the separation barrel madial wall is provided with ripple tooth 27, and the effect of ripple tooth is to be beneficial to material rolling and the lead material that will sift out lead powder are imported piece material row mouthful.
Be provided with guide plate 34 in the separation barrel of described material row mouthful end and the space between the vibratory sieve top, the lead powder and the little material that are beneficial to drop out from the mesh of separation barrel import in the screen box further screening.The product magnetic coil 3 of described electromagnet is positioned at outside the quad seal pipe.
Described vibratory sieve is made of screen box 35, screen cloth 37, screen box support 43, support spring 38, vibrator 46.The screen box support is connected with corresponding seal funnel inwall, and screen cloth is installed in the screen box lower end, and four jiaos of screen box lower ends are affixed with the support spring upper end, and the support spring lower end is installed on the screen box support.Vibrator is positioned on screen box one sidewall, establishes motor frame 44 on the seal funnel outer wall in this vibrator outside, and the motor 45 that is fixed on the motor frame drives the vibrator vibration by shaft coupling.Obviously, screen box and screen cloth are structure as a whole, and both resonate at support spring under the effect of vibrator, with plumbous refuse and the lead powder screening of bulk.Described screen box is that three faces have retaining along, the uncovered dustpan-shaped screen box of one side.Described screen box and screen cloth and horizontal angle are 20～30 °.Screen cloth is 40～80 eye mesh screens.Support 41 supports the electromagnetic sieve seperator.
As shown in Figure 2, lead powder conveyer 1, lead powder conveyer are arranged in the pipe shape housing 18 of sealing, and an end upper side wall of pipe shape housing is provided with charging aperture 16.The other end lower wall of pipe shape housing is provided with discharging opening 24, feeding inlet electromagnetic sieve seperator go out lead powder mouth 2.The one end outside of pipe shape housing is provided with reduction box 21 and motor 22.The other end outside of pipe shape housing is provided with axle bed, the helical tooth axle that is arranged in pipe shape housing is provided with screw propulsion sheet 17, helical tooth axle 19 1 ends pass pipe shape housing axial line and axle bed is coupling, the helical tooth axle other end is connected with reduction gearbox output shaft, the power shaft 23 of driven by motor reduction box.The intersection area of helical tooth axle and pipe shape housing and axle bed is equipped with bearing pair 20.Pipe shape housing lower end can install supporting leg 25 or hanger according to need.
Each charging aperture and discharge port end are established mounting flange, are tightly connected mutually to make things convenient for each mouthful.
As shown in Figure 4, lifting conveyer 5 promotes conveyer and is made up of can 55, lifting sprocket wheel 52, sprocket wheel axle bed 56, lifting chain 54, lifting hopper 58, lifting motor 51, support 59, charging aperture 57 and discharging opening 53.The sprocket shaft seat is positioned at the upper and lower end of can, on the two sprocket wheel axle beds respectively axle be provided with the lifting sprocket wheel, promoting chain is looped around between the two lifting sprocket wheels, spacing distance is provided with the lifting hopper on the lifting chain, support is positioned at the outside, can upper end, be installed with the lifting motor on the support, promote motor and can be the reducing motor that has reduction box.Promote motor and drive the running of lifting sprocket wheel by conveyer belt, make lifting chain and the lifting hopper on it mobile from bottom to top, finish the work of lifting material.The charging aperture 57 that is positioned at the can lower end goes out lead powder mouth 2 by what 1 sealing of lead powder conveyer communicated the electromagnetic sieve seperator, and the discharging opening 53 that is positioned at the can upper end is by another lead powder conveyer 7 storage lead powder storehouse 6,8 that communicates.Each stores up the discharge nozzle 13 of lower end, lead powder storehouse by the feeding inlet of discharging valve 15 and the 4th lead powder conveyer 14, and the discharging opening of the 4th lead powder conveyer promotes the communicate charging aperture of two paste mixing machines 10 of conveyer 12 and the 3rd lead powder conveyer 9 by another.Two paste mixing machines are positioned on the crosshead 11.
The structure of each lead powder conveyer is basic identical, and wherein another lead powder conveyer 7 is that two of charging apertures are provided with the discharging opening that is opened and closed by valve control, is stored in respectively in the two storage lead powder storehouses conveniently difference is contained the lead powder of expecting component, and the 3rd lead powder conveyer 9 also together; And the 4th lead powder conveyer is provided with two charging aperture and discharging openings that opened and closed by the bleeder valve gate control, so be not repeated.Each structure that promotes conveyer is identical, so be not repeated.
During use, the plumbous dangerous solid waste collection that produces in the branch brush sheet operation with the battery manufacturing is inserted in the separation barrel from the charging aperture of electromagnetic sieve seperator.Motor drives separation barrel by conveyer belt and belt pulley and rotates, and falls into vibratory sieve upper end upside through guide plate the mesh of scrap lead powder from the barrel of separation barrel in the plumbous dangerous solid refuse.Isolated thick thing in the separation barrel, mouthful enters in the guide from piece material row then under the effect of ripple tooth as cloth bag, block etc., and guide communicates collecting box to refuse reclamation.The vibratory sieve lower end downside guide that communicates, the vibratory sieve lower end communicates with the lower end port of seal funnel, the lower end port quad seal pipe upper port that communicates, the sidewall of quad seal pipe is provided with electromagnet, forms magnetic track between two electromagnets.The quad seal infratubal port is for going out lead powder mouth 2.
Vibratory sieve sifts out being block refuse in the lead powder again, again from piece material row mouthful output guide.And the scrap lead powder that is sifted out by screen cloth through the magnetic track in the quad seal pipe after, the irony foreign material that it includes are attracted on the electromagnet, enter after the scrap lead pruinescence is collected and respectively store up the lead powder storehouse.Each stores up the discharge nozzle 13 of lower end, lead powder storehouse by the feeding inlet of discharging valve 15 and the 4th lead powder conveyer 14, the discharging opening of the 4th lead powder conveyer promotes the communicate charging aperture of two paste mixing machines 10 of conveyer 12 and the 3rd lead powder conveyer 9 by another, the scrap lead powder is allocated the lead powder that electrolytic lead grinds in proportion at paste mixing machine, mixes to be re-used.
Obviously, the recovery of plumbous dangerous solid refuse and the method for utilization comprise the steps,
(1) with the plumbous dangerous solid waste collection that produces in the branch of the battery manufacturing brush sheet operation, to metal composition, purposes, the quantity of plumbous dangerous solid refuse, clearly record is arranged.The collection of the scrap lead powder that positive/negative plate produces in minute brush sheet process should be handled separately and centralized collection, and because of the additive composition difference in the positive and negative pole plate, can not obscure use.For ease of recycling and reducing recycling raw material and cost, the branch dataller order of reply accumulator plate is carried out the batch manufacturing of homopolarity, i.e. while batch making positive plate; Or batch making negative plate simultaneously, and to plumbous dangerous solid refuse composition, purposes, the quantity of batch making, clearly record is arranged.
(2) to plumbous dangerous solid refuse under sealed environment, separate, impurity elimination, purification, get the scrap lead powder.Owing in minute brush sheet operation, can produce a large amount of lead powder dirt, should under sealing state, collect, prevent lead contamination ring mirror.
(3) the scrap lead powder that obtains is marked by metal composition, purposes, quantity, and sort out storage.
(4) get the identical scrap lead powder of metal composition, purposes of storage, mix with the lead powder that grinds by electrolytic lead, the scrap lead powder adds weight: the lead powder weight that electrolytic lead grinds is 10～20: 100.
(5) mixture is put in paste mixing machine, stirred, recycling.Obviously, by sending into immediately in the paste mixing machine with the scrap lead powder that produces in batches, mix use with the lead powder that grinds by electrolytic lead, scrap lead powder addition accounts for 10～20% of overall weight, must be according to the metal composition mark of scrap lead powder during interpolation, be reused for batch, during the accumulator plate of homogenous quantities composition is made, avoid confusion, in order to avoid the quality of battery is impacted, by plumbous hazardous waste being reclaimed and utilizing, reach the regeneration of plumbous hazardous waste and reduced the plumbous danger transportation of refuse admittedly, reduced the solid refuse of plumbous danger to the risk that influences of environment, and the effect that has reached energy-saving and emission-reduction and reduced cost.
In a word, the utility model can separate automatically and recycles plumbous dangerous solid refuse, can effectively solve plumbous dangerous waste pollution environmental problem admittedly, and has simple in structurely, and cost recovery is low, resource recycling rate height, the advantage that effects of energy conservation and environmental protection is good.
Claims (7)
1. a plumbous danger is consolidated the recovery of refuse and is utilized system, mainly is made up of lead powder conveyer, lifting conveyer, electromagnetic sieve seperator, it is characterized in that: comprise,
The electromagnetic sieve seperator, the electromagnetic sieve seperator is positioned at seal funnel, the interior upper shaft of seal funnel is provided with separation barrel, separation barrel is horizontal, the seal funnel corresponding with the one side be provided with this side separation barrel in the charging aperture that communicates, the opposite side seal funnel corresponding with charging aperture is provided with the piece material row mouth that is positioned at the separation barrel lower end, the piece material row mouth guide that communicates, the motor that drives the separation barrel rotation is positioned at the seal funnel outer upper end, motor rotates by driving-belt and belt pulley transmission separation barrel axle, vibratory sieve is tilting in the seal funnel of separation barrel lower end, the vibratory sieve lower end downside guide that communicates, the vibratory sieve lower end communicates with the lower end port of seal funnel, the lower end port quad seal pipe upper port that communicates, the sidewall of quad seal pipe is provided with electromagnet, form magnetic track between two electromagnets, piece material row mouthful communicates with guide, the guide collecting box that communicates, the quad seal infratubal port is for going out the lead powder mouth, and this goes out the communicate charging aperture of lead powder conveyer of lead powder mouth;
The lead powder conveyer, the lead powder conveyer is arranged in the pipe shape housing of sealing, one end upper side wall of pipe shape housing is provided with charging aperture, the other end lower wall of pipe shape housing is provided with discharging opening, feeding inlet electromagnetic sieve seperator go out the lead powder mouth, the one end outside of pipe shape housing is provided with reduction box and motor, the other end outside of pipe shape housing is provided with axle bed, the helical tooth axle that is arranged in pipe shape housing is provided with the screw propulsion sheet, helical tooth axle one end passes pipe shape housing axial line and axle bed is coupling, the helical tooth axle other end is connected with reduction gearbox output shaft, the power shaft of driven by motor reduction box;
Promote conveyer, promote conveyer by can, promote sprocket wheel, the sprocket wheel axle bed, promote chain, promote hopper, promote motor, support, charging aperture and discharging opening are formed, the sprocket shaft seat be positioned at can on, the lower end, on the two sprocket wheel axle beds respectively axle be provided with the lifting sprocket wheel, promoting chain is looped around between the two lifting sprocket wheels, spacing distance is provided with the lifting hopper on the lifting chain, support is positioned at the outside, can upper end, be installed with the lifting motor on the support, promote motor and drive the running of lifting sprocket wheel by conveyer belt, the charging aperture that is positioned at the can lower end goes out the lead powder mouth by what the sealing of lead powder conveyer communicated the electromagnetic sieve seperator, the discharging opening that is positioned at the can upper end communicates by another lead powder conveyer and stores up the lead powder storehouse, each stores up the discharge nozzle of lower end, lead powder storehouse by the feeding inlet of discharging valve and the 4th lead powder conveyer, and the discharging opening of the 4th lead powder conveyer promotes the communicate charging aperture of two paste mixing machines of conveyer and the 3rd lead powder conveyer by another.
2. by the described system of claim 1, it is characterized in that: described separation barrel is net walls, or is densely covered with mesh on the barrel, and the separation barrel madial wall is provided with the ripple tooth.
3. by the described system of claim 1, it is characterized in that: be provided with guide plate in the separation barrel of described material row mouthful end and the space between the vibratory sieve top.
4. by the described system of claim 1, it is characterized in that: the product magnetic coil of described electromagnet is positioned at outside the quad seal pipe.
5. by the described system of claim 1, it is characterized in that: described vibratory sieve is made of screen box, screen cloth, screen box support, support spring, vibrator, the screen box support is connected with corresponding seal funnel inwall, screen cloth is installed in the screen box lower end, four jiaos of screen box lower ends are affixed with the support spring upper end, the support spring lower end is installed on the screen box support, and vibrator is positioned on screen box one sidewall, and motor drives the vibrator vibration by shaft coupling.
6. by the described system of claim 1, it is characterized in that: described screen box is that three faces have retaining along, dustpan-shaped screen box that one side is uncovered.
7. by the described system of claim 1, it is characterized in that: described screen box and screen cloth and horizontal angle are 20～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046667 CN203044486U (en) | 2013-01-29 | 2013-01-29 | Recovery and utilization system for lead hazardous solid wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046667 CN203044486U (en) | 2013-01-29 | 2013-01-29 | Recovery and utilization system for lead hazardous solid wastes |
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| Publication Number | Publication Date |
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| CN203044486U true CN203044486U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046667 Withdrawn - After Issue CN203044486U (en) | 2013-01-29 | 2013-01-29 | Recovery and utilization system for lead hazardous solid wastes |
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| CN (1) | CN203044486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071668A (en) * | 2013-01-29 | 2013-05-01 | 江苏超威电源有限公司 | Method and system for recycling hazardous lead solid waste |
| CN105903748A (en) * | 2016-05-31 | 2016-08-31 | 耐德三井造船（重庆）环境装备有限公司 | Kitchen waste residue-liquid separator |
| CN106129515A (en) * | 2016-08-24 | 2016-11-16 | 安徽永恒动力科技有限公司 | Accumulator plate solid waste drenches the recovery of lead plumbate mud and Application way and system |
-
2013
- 2013-01-29 CN CN 201320046667 patent/CN203044486U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071668A (en) * | 2013-01-29 | 2013-05-01 | 江苏超威电源有限公司 | Method and system for recycling hazardous lead solid waste |
| CN103071668B (en) * | 2013-01-29 | 2015-05-13 | 江苏超威电源有限公司 | Method and system for recycling hazardous lead solid waste |
| CN105903748A (en) * | 2016-05-31 | 2016-08-31 | 耐德三井造船（重庆）环境装备有限公司 | Kitchen waste residue-liquid separator |
| CN105903748B (en) * | 2016-05-31 | 2017-11-24 | 耐德三井造船（重庆）环境装备有限公司 | Kitchen waste residue-liquid separator |
| CN106129515A (en) * | 2016-08-24 | 2016-11-16 | 安徽永恒动力科技有限公司 | Accumulator plate solid waste drenches the recovery of lead plumbate mud and Application way and system |
| CN106129515B (en) * | 2016-08-24 | 2019-01-04 | 安徽永恒动力科技有限公司 | Accumulator plate solid waste drenches the recycling of lead plumbate mud and utilizes method and system |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130710 Effective date of abandoning: 20150513 |
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| RGAV | Abandon patent right to avoid regrant |