CN106435199B - A kind of environment-friendly metal recovery system - Google Patents
A kind of environment-friendly metal recovery system Download PDFInfo
- Publication number
- CN106435199B CN106435199B CN201611170563.0A CN201611170563A CN106435199B CN 106435199 B CN106435199 B CN 106435199B CN 201611170563 A CN201611170563 A CN 201611170563A CN 106435199 B CN106435199 B CN 106435199B
- Authority
- CN
- China
- Prior art keywords
- metal
- module
- battery pack
- power
- super capacitor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The present invention provides a kind of environment-friendly metal recovery systems, including be used to transmitting the transmission module of scrap metal, screening module, metal processing module, for will after the vibrations heating refrigerating module of the metal processing module treated metal removal metal ground-slag, for clean and reuse processing the dedusting module of metal and control module run for control system and the composite energy storage module of module offer power in order to control.The present invention is by the recycling to scrap metal, and saving production cost is environmentally protective, and convenient operation and control.
Description
Technical field
The present invention relates to metal recovery fields, and in particular to a kind of environment-friendly metal recovery system.
Background technology
Conventional metals waste material is all disposable, takes mostly and outwells, fills in wilderness.Because casting the adhesive of self-hardening sand
Use waterglass more.Resin and curing agent etc..And it is by the multiple compounds for main constituent containing attached sodium silicate in antiquated sand
Aqueous solution.Resin sand+curing agent adhesive, main chemical compositions are the organic or inorganics chemical raw materials such as urea, methanol, sugar alcohol
Composition, it is that can cause great environmental pollution, and molding sand one to soil that the residual of these chemical adhesives, which is adsorbed on the grains of sand,
Secondary property use is also a kind of greatly waste to resource, and production cost is high.
Invention content
In view of the above-mentioned problems, a kind of the present invention is intended to provide environment-friendly metal recovery system.
The purpose of the present invention is realized using following technical scheme：
Provide a kind of environment-friendly metal recovery system, including be used to transmitting the transmission module of scrap metal, screening module,
Cooling is heated in the vibrations of metal processing module, treated for will pass through metal processing module metal removal metal ground-slag
Module, the dedusting module for metal after clean and reuse processing and the control module and in order to control for control system operation
Module provides the composite energy storage module of power.
Beneficial effects of the present invention are：By the recycling to scrap metal, production cost, green ring are saved
It protects, and convenient operation and control.
Description of the drawings
Using attached drawing, the invention will be further described, but the embodiment in attached drawing does not form any limit to the present invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structure connection diagram of the present invention；
Fig. 2 is the operation principle schematic diagram of the present invention.
Reference numeral：
Transmission module 1, screening module 2, metal processing module 3, vibrations heating refrigerating module 4, dedusting module 5, control mould
Block 6, composite energy storage module 7.
Specific embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, Fig. 2, a kind of environment-friendly metal recovery system of the present embodiment, the biography including being used to transmit scrap metal
Defeated module 1, screening module 2, metal processing module 3, treated for will pass through the metal processing module 3 metal removal gold
Belong to the vibrations heating refrigerating module 4 of ground-slag, run for the dedusting module 5 of metal after clean and reuse processing and for control system
Control module 6 and in order to control module 6 provide power composite energy storage module 7.
Preferably, the screening module 2 includes giving up for the raw material centrifuge for scrap metal of classifying and for abrasive metal
The pulverizer of material
Preferably, the metal processing module 3 includes vibrating screen panel of the grid less than 2mm and for removing metal surface oxygen
The processing centrifuge of compound film.
The above embodiment of the present invention saves production cost by the recycling to scrap metal, environmentally protective, and
Convenient operation and control.
Preferably, the composite energy storage module 7 is opened including super capacitor group, battery pack, two-way dc/dc converters, first
Pass, second switch, the first diode and the second diode, wherein, super capacitor group is made of multiple ultracapacitors, battery pack
By multiple lithium battery groups into, wherein the high-pressure side of two-way dc/dc converters is connect with super capacitor group, two-way dc/dc converters
Low-pressure end connect with battery pack, super capacitor group passes through first switch in parallel and the first diode and is connected with load, battery
Group is connected by second switch and the second diode in parallel with load.Preferably, the two-way dc/dc converters are half-bridge knot
The two-way dc/dc converters of structure.This preferred embodiment is by the use of super capacitor group and battery pack as the composition portion of composite energy storage module 7
Point, make composite energy storage module 7 that there is composite energy storage, can constantly in order to control module 6 provide power, guarantee systems stay
Normal operation, energy conservation and environmental protection.
Preferably, the parameter of the super capacitor group of the composite energy storage module 7 and battery pack is using parameter matching and optimization
Method choice specifically includes：
(1) optimized variable is selected to select compound storage for battery pack parallel connection lithium battery quantity and the power limit of battery pack
The optimization aim of the parameter matching and optimization of energy module 7 is the gross mass of composite energy storage module 7, total volume, capacity, loss, battery
The average charge-discharge magnification of group, wherein the value range for setting battery pack parallel connection lithium battery quantity sets battery pack as [2,10]
Power limit value range for [0,100kw], calculate the work(of each battery pack parallel connection lithium battery quantity and battery pack respectively
Gross mass, capacity, total volume, loss and the average charge and discharge of battery pack of the composite energy storage module 7 of the scheme of rate limit value composition
Electric multiplying power；
(2) capacity of setting composite energy storage module 7, gross mass, total volume, loss, battery pack average charge-discharge magnification
Corresponding threshold value deletes the power limit group of the battery pack parallel connection lithium battery quantity and battery pack beyond each parameter threshold
Into the corresponding data of scheme；
(3) side formed when being j is set by battery pack parallel connection lithium battery quantity value as the power limit value of i and battery pack
The capacity of the energy resource supply module 4 of case is Gij, gross mass Rij, total volume Sij, loss is Eij, battery pack average charge and discharge
Electric multiplying power is Nij, nondimensionalization processing, wherein B are carried out to remaining data according to the following formula1ijIt represents to RijCarry out nondimensionalization
Treated as a result, B2ijIt represents to SijCarrying out nondimensionalization, treated as a result, B3ijIt represents to EijCarry out nondimensionalization processing
Afterwards as a result, B4ijIt represents to NijCarrying out nondimensionalization, treated as a result, B5ijIt represents to GijCarrying out nondimensionalization, treated
As a result：
In formula, i=2,3 ..., 10, j=0,10 ..., 100, i, j the data deleted neither are considered in value,
Max (R), min (R) are respectively the maximum value minimum of the gross mass R of energy resource supply module 4, and max (S), min (S) are respectively
The maximum value minimum of the total volume of energy resource supply module 4, max (E), min (E) are respectively the loss of energy resource supply module 4
Maximum value minimum, max (N), min (N) are respectively that the maximum value of the average charge-discharge magnification of energy resource supply module 4 is minimum
Value, max (G), min (G) are respectively the maximum value minimum of the capacity of energy resource supply module 4；
(4) optimum choice of i, j are carried out.
This preferred embodiment carries out the pretreatment of data according to above-mentioned formula and nondimensionalization is handled, and can retain above-mentioned 5
The degree of variation of a optimization aim and interactional information ensure the super capacitor group and battery pack of composite energy storage module 7
The precision of parameter optimization, so that composite energy storage module 7 can more efficiently module 6 provides required move in order to control
Power makes metal recovery energy saving of system environmentally friendly.
Preferably, the composite energy storage module 7 according to improved electrical power distribution strategy to battery pack and super capacitor group
Power carry out optimum allocation, realize battery set charge/discharge power limit in a certain range, compound storage improved so as to reach
Can module 7 efficiency, extend battery pack service life purpose；
The improved electrical power distribution strategy includes：
(1) P is setdN' for the power limit of battery pack that selects after parameter optimization, prediction load work(is determined according to the following formula
Rate limit value：
1)When
2)When
In formulaFor in subsequent timePrediction bearing power limit value,To be likely to occur subsequent time
Bearing power,For subsequent timeBearing powerThe probability of appearance；
(2) when the electrical power of loading demand is more than prediction bearing power limit value, battery pack provides the power within limit value,
Part more than prediction bearing power limit value is provided by super capacitor group；When the electrical power of loading demand is less than prediction bearing power
During limit value, the electrical power of metal recovery system requirements is provided by battery pack.
This preferred embodiment is designed electrical power distribution strategy, is determining power limit of the battery pack in current time j
The power limit of the battery pack selected after parameter optimization and prediction bearing power limit value are considered during value simultaneously, improves battery pack
The accuracy in computation of power limit so as to make the distribution of the power to battery pack and super capacitor group more accurate, further carries
High 7 efficiency of composite energy storage module, and extend the service life of battery pack.
Inventor has carried out a series of tests using the present embodiment, is the experimental data tested below：
| Scrap metal recovering state | Cost savings rate | Failure rate |
| Scrap metal weight：5kg | 5% | 0% |
| Scrap metal weight：10kg | 6% | 0% |
| Scrap metal weight：15kg | 5% | 0% |
| Scrap metal weight：20kg | 7% | 0% |
| Scrap metal weight：30kg | 8% | 0% |
Preferably, the optimum choice for carrying out i, j, specifically performs according to the following formula：
In formula, i, j neither consider the data rejected, O in valueijFor battery pack parallel connection lithium battery quantity value be i,
Optimal value when the power limit parameter value of battery pack is j, BkijIt represents in nondimensionalization treated result { B1ij,B2ij,
B3ij,B4ij,B5ijIn value corresponding with k, k=1 ..., 5, τkFor corresponding Bkij, using expert estimation method obtain weighting
Coefficient, ωkFor corresponding Bkij, the weighting coefficient that is determined using historical experience, and
Select OijThe power limit of corresponding battery pack parallel connection lithium battery quantity value and battery pack takes during for minimum
Value is as final optimized variable parameter.
This preferred embodiment is weighted determining for coefficient, energy using the method that expert estimation method and historical experience determine
Enough selections for more precisely optimizing variable parameter, ensure the power supply of control module 6, so as to improve composite energy storage mould
The working efficiency of block 7.
As another preferred embodiment, the improved electrical power distribution strategy includes：
(1) the power demand R of the load of current time α is determineddNThe voltage U of (α) and super capacitor groupSUP, when calculating α+1
The prediction bearing power limit value at quarter；
(2) U is setTFor the rated voltage of super capacitor group, power distribution is carried out according to following bearing power allocation rule：
If 1) RdN(α+1)>RdN(α)>0, then currently by the electrical power of super capacitor group output 25%；
If 2) RdN(α)>RdN(α+1)>0and USUP≥UT, then currently by the electrical power of super capacitor group output 75%；
If 3) RdN(α+1)>0and RdN(α)<0and USUP<UT, then improve and maintain the voltage of super capacitor group to UT；
If 4) RdN(α+1)>0and RdN(α)<0and USUP≥UT, then currently by the electric work of super capacitor group output 10%
Rate；
If 5) RdN(α+1)<0and RdN(α)>0and USUP<UT, then the power that super capacitor group exports is improved；
If 6) RdN(α+1)<0and RdN(α)>0and USUP>UT, then reduce and maintain the voltage of super capacitor group to UM；
If 7) RdN(α+1)<0and RdN(α)<0, then balance the regenerative power of current super capacitance group and battery pack.
This preferred embodiment is designed electrical power distribution strategy, has formulated bearing power allocation rule, has made to battery
The distribution of the power of group and super capacitor group is more accurate, further improves 7 efficiency of composite energy storage module, and extend battery pack
Service life ensures the supply of electric power of control module 6, prevents from breaking down in terms of supply of electric power during the work of metal recovery system, ensure
Working efficiency.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than the present invention is protected
The limitation of range is protected, although being explained in detail with reference to preferred embodiment to the present invention, those of ordinary skill in the art should
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (3)
1. a kind of environment-friendly metal recovery system, it is characterized in that：Transmission module, screening mould including being used to transmit scrap metal
The vibrations heating of block, metal processing module, treated for will pass through metal processing module metal removal metal ground-slag
Refrigerating module, the dedusting module for metal after clean and reuse processing and the control module for control system operation, Yi Jiwei
Control module provides the composite energy storage module of power；The composite energy storage module includes super capacitor group, battery pack, two-way dc/
Dc converters, first switch, second switch, the first diode and the second diode, wherein, super capacitor group is by multiple super electricity
Container forms, battery pack by multiple lithium battery groups into, wherein the high-pressure side of two-way dc/dc converters is connect with super capacitor group,
The low-pressure end of two-way dc/dc converters is connect with battery pack, and super capacitor group passes through first switch and the first diode in parallel
It is connected with load, battery pack is connected by second switch and the second diode in parallel with load；The composite energy storage module is pressed
Optimum allocation, the improved electrical power are carried out to the power of battery pack and super capacitor group according to improved electrical power distribution strategy
Allocation strategy includes：
(1) prediction bearing power limit value is determined according to the following formula：
1)When
2)When
In formula,For in subsequent timePrediction bearing power limit value, PdN' for the battery pack that selects after parameter optimization
Power limit,To be likely to occur subsequent timeBearing power,For subsequent timeBearing power
The probability of appearance；
(2) when the electrical power of loading demand is more than prediction bearing power limit value, battery pack provides the power within limit value, is more than
The part of prediction bearing power limit value is provided by super capacitor group；When the electrical power of loading demand is less than prediction bearing power limit value
When, by the electrical power of battery pack offer metal recovery system requirements.
2. a kind of environment-friendly metal recovery system according to claim 1, it is characterized in that：The screening module includes being used for
The raw material centrifuge and the pulverizer for abrasive metal waste material of classification scrap metal.
3. a kind of environment-friendly metal recovery system according to claim 2, it is characterized in that：The metal processing module includes
Vibrating screen panel of the grid less than 2mm and the processing centrifuge for removing oxidation on metal surface object film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170563.0A CN106435199B (en) | 2016-12-16 | 2016-12-16 | A kind of environment-friendly metal recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170563.0A CN106435199B (en) | 2016-12-16 | 2016-12-16 | A kind of environment-friendly metal recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN106435199A CN106435199A (en) | 2017-02-22 |
| CN106435199B true CN106435199B (en) | 2018-06-15 |
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| CN201611170563.0A Expired - Fee Related CN106435199B (en) | 2016-12-16 | 2016-12-16 | A kind of environment-friendly metal recovery system |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3313872C1 (en) * | 1983-04-16 | 1984-07-26 | Metac Metallaufbereitung GmbH, 4432 Gronau | Process and plant for the treatment of metal parts provided with a surface coating |
| KR19990013723A (en) * | 1997-07-10 | 1999-02-25 | 이데이노부유키 | Disc recording medium playback method and metal reflective film playback device |
| CN104975185A (en) * | 2015-07-21 | 2015-10-14 | 合肥智凯电子科技有限公司 | Environment-friendly metal recovery system |
| CN105416083B (en) * | 2015-12-15 | 2017-08-11 | 吉林大学 | Pure e-bus vehicle EMS with composite energy storage system |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180516 Address after: 528000 nonferrous metal processing zone, Nanhai science and Technology Industrial Park, Nanhai District, Foshan, Guangdong, China Applicant after: Foshan Nanhai pioneer nonferrous metal products Co., Ltd. Address before: 518000 Guangdong, Shenzhen, Nanshan District, Guangdong Province, south Guangdong Road, Nanshan Road 1024, 206 billion edifice building Applicant before: Shenzhen Huitong Intelligent Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191216 |