CN104117426A - Method and device for selecting slag containing gold, silver and copper from household refuse incineration electricity generation residues - Google Patents
Method and device for selecting slag containing gold, silver and copper from household refuse incineration electricity generation residues Download PDFInfo
- Publication number
- CN104117426A CN104117426A CN201310149761.9A CN201310149761A CN104117426A CN 104117426 A CN104117426 A CN 104117426A CN 201310149761 A CN201310149761 A CN 201310149761A CN 104117426 A CN104117426 A CN 104117426A
- Authority
- CN
- China
- Prior art keywords
- recrement
- shaking table
- iron
- collection
- selecting
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a method and device for selecting slag containing gold, silver and copper from household refuse incineration electricity generation residues. The method comprises the steps of (1) rolling screening, (2) magnetic separation, (3) floatation and (4) fine selection. In the step (1), large pieces of scrap iron such as iron wires and iron sheets and large household refuses which are not completely burnt are removed. In the step (2), the scrap iron in fine residue crushed materials is removed. In the step (3), the residue crushed materials from a crushing machine enter a washbox for floatation. In the step (4), the residue crushed materials smaller than 4 mm flow into an initial separation shaking table through a lower flow guide hole of the washbox to conduct initial water washing fine selection, and semi-finished products are collected; the collected semi-finished products are subjected to secondary water washing fine selection on a final separation shaking table with a magnetic separator, and finished products, namely the slag containing gold, silver and copper, are collected. The method and device for selecting slag containing gold, silver and copper from household refuse incineration electricity generation residues has the following advantages of extracting mineral products in electricity generation residues of the household refuses, solving the quality problems caused by nonferrous metal in the brick making or fertilizer making process, achieving energy saving and emission reduction, being capable of achieving continuously mechanical production and low in production cost, protecting the environment and increasing mineral resources.
Description
Technical field
The present invention relates to a kind of method containing gold and silver copper ashes of selecting from domestic garbage burning electricity generation recrement.
Background technology
At present, domestic garbage burning electricity generation is as a kind of measure of environmental protection, and China's house refuse power station probably has more than 140, and also in constantly increasing.And the comprehensive utilization that its recrement is carried out mainly also rests on after magnetic separation scrap iron recrement and is used for brickmaking or make on fertilizer, ignore the non-ferrous metal such as gold, silver, copper wherein and the recycling of noble metal, also in a disguised form cause certain mineral resources waste.Be a kind of comprehensive city mineral products containing gold and silver copper ashes, can refine the non-ferrous metal such as copper, gold, silver and noble metal, extensive use and metallurgy, electric power, chemical industry, aerospace, electronics, ornaments, glass pottery, machinery, building materials etc.It is unclean, nexhaustible that house refuse is got, and also exists wherein containing gold and silver copper ashes, and economic worth is inestimable, from domestic garbage burning electricity generation recrement, extract containing gold and silver copper ashes, and be problem anxious to be resolved.
Summary of the invention
The object of the present invention is to provide one to meet environmental requirement, energy-conservation, the method containing gold and silver copper ashes of extracting from domestic garbage burning electricity generation recrement that production cost is low.
The object of the present invention is to provide the equipment of implementing said method.
Technical scheme of the present invention comprises following operation:
roll and screen: domestic garbage burning electricity generation recrement is put into drum screen and remove bulk scrap iron and the clean large house refuses of unburned such as iron wire, iron sheet, thinner recrement particle is fallen into the feed bin below drum screen;
magnetic separation: the thinner recrement particle from feed bin enters the first disintegrating machine by conveyer belt is installed tramp iron separator additional and is carried out magnetic separation in the middle of the conveyer belt entering before the first disintegrating machine, removes the scrap iron in thinner recrement particle;
flotation: enter jigging machine from the recrement particle of the first disintegrating machine and carry out flotation, the screen pack that is less than or equal to 4 millimeters is installed in jigging machine, the recrement particle that is less than 4 millimeters flows into primary election shaking table by the lower pod apertures of jigging machine; The recrement particle that is greater than 4 millimeters clears out wait after-treatment from the flotation cell of jigging machine, and husky, grey, the slag charge that mud etc. are lighter is washed away, flows into collection Sha Chizhong by the discharge outlet of jigging machine top;
selected: the recrement particle that is less than 4 millimeters is undertaken tentatively washing selected by the lower pod apertures inflow primary election shaking table of jigging machine, when preliminary washing is selected, the front water injection hole water yield of primary election shaking table is 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second, and at the collection mouth of primary election shaking table, collecting box collection semi-finished product is set; Flow into the husky pond of collection from the washed away slag charge in place of collecting beyond mouth by gutter, the semi-finished product of collecting are selected through the washing of row secondary with selecting the end of magnetic separator on shaking table, when washing, selecting the front water injection hole water yield of shaking table is eventually 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second, and at the collection mouth that selects eventually shaking table, collecting box collection finished product (containing gold and silver copper ashes) is set, secondary is washed and washed awayly when selected is delivered to preliminary selected cleaning table processing from collecting a mouthful 400mm with interior slag charge, and all the other recrements are flowed into and collected husky pond by gutter.
collecting husky scum material processes and gets in the husky pond of collection recrement for brickmaking.
Operation of the present invention
the scrap iron of removing in magnetic separation directly enters the 3rd disintegrating machine by the U-shaped chute of installing on tramp iron separator, simultaneously to the fragmentation that adds water in the 3rd disintegrating machine, amount of water is 0.1 cube of left and right per second, remove the recrement of adhesion above scrap iron, scrap iron after fragmentation, recrement and water flow to above iron shaking table from the U-shaped chute of the 3rd disintegrating machine below simultaneously, collection mouth at iron shaking table installs self-tipping type magnetic separator additional, and install U-shaped chute additional at the other end of self-tipping type magnetic separator, the ring-type iron hoop of fixing pocket is set at the afterbody of chute, so that magnetic separation scrap iron out can directly pack stacking, recrement leads in the U-shaped gutter in the husky pond of collection below the collection mouth of iron shaking table is fallen into iron shaking table, after cleaning, enter operation
drum screen below feed bin in.
Operation of the present invention
after-treatment in flotation is: the recrement of 4 millimeters of being greater than of staying in the flotation cell of jigging machine enters the second disintegrating machine again, the stone in recrement, the bulky grain slags such as ceramics are broken into powder, then by with selecting shaking table washing the end of magnetic separator, when washing, selecting the front water injection hole water yield of shaking table is eventually 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second, selecting the collection mouth collecting box of shaking table to collect finished product eventually, mouthful 400mm of distance collection simultaneously again enters the second disintegrating machine after collecting with interior slag charge and carries out fragmentation, after fragmentation, process and collect finished product by selecting end shaking table to wash, all the other recrements flow into the husky pond of collection by gutter.
The equipment of implementing the inventive method comprises excavator, drum screen, feed bin, conveyer, self-tipping type magnetic separator, disintegrating machine, sawtooth pulsation jig, cleaning table, it is characterized in that: feed bin upper end is charging aperture, bottom is funnel-shaped structure, funnel-shaped structure lower end is discharging opening, and there is the charging gear of adjusting discharging opening size funnel-shaped structure lower end and adds electroshock unloader.
The present invention compared with prior art, has following good effect:
the mineral products in house refuse generating recrement are extracted.
solve brickmaking or made the quality problems that contain nonferrous metal in fertilizer process and cause.
energy-conservation, reduction of discharging.
In sum, the present invention can continuous mechanized produce, and production cost is low, has protected environment to increase again mineral resources.
Brief description of the drawings
Fig. 1 is process flow diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further.
get house refuse generating recrement (hereinafter to be referred as recrement) 100 tons, with excavator, recrement is put into drum screen 1 and remove the bulk such as iron wire, iron sheet scrap iron and the clean large house refuse of unburned, thinner recrement particle is fallen into the feed bin 2 below drum screen.And the bulk such as iron wire, the iron sheet scrap iron that drum screen 1 is removed out and the clean large house refuse of unburned are through row classify and pile up, the bulk such as iron wire, iron sheet scrap iron is concentrated to stack and is sold, and the house refuse that unburned is clean is sent waste incineration and generating electricity station back to and again melted down burning electricity generation through row.
thinner recrement particle from feed bin 2 enters the first disintegrating machine 4 by conveyer belt, in the middle of the conveyer belt entering before the first disintegrating machine 4, install self-unloading type deferrization device 3 additional and carry out magnetic separation (tramp iron separator 3 is apart from conveyer belt 200mm), after magnetic separation, recrement particle water filling fragmentation flows into jigging machine 6 by the U-shaped chute of the first disintegrating machine 4 belows afterwards.Scrap iron in recrement particle directly enters the 3rd disintegrating machine 10 by the U-shaped chute of installing on self-unloading type deferrization device 3, simultaneously to 10 li of fragmentations that add water of the 3rd disintegrating machine (amount of water is 0.1 cube of left and right per second), remove the recrement of adhesion above scrap iron, scrap iron after fragmentation, recrement and water flow to iron shaking table 11(iron shaking table 11 from the U-shaped chute of the 3rd disintegrating machine 10 belows and are used for cleaning scrap iron simultaneously) above, collection mouth at iron shaking table 11 installs self-tipping type magnetic separator additional, and install U-shaped chute additional at the other end of magnetic separator, the ring-type iron hoop of fixing pocket is set at the afterbody of chute, so that magnetic separation scrap iron out can directly pack stacking, recrement leads in the U-shaped gutter in the husky pond 9 of collection below the collection mouth of iron shaking table 11 is directly fallen into shaking table, and labor cleaning directly enters feed bin 2 after out and processes
after magnetic separation, recrement particle water filling fragmentation flows in the process of jigging machine 6 by the U-shaped chute below the first disintegrating machine 4 afterwards, carry out secondary magnetic separation through tramp iron separator 5, it is sawtooth pulsation jig that recrement particle after secondary magnetic separation enters jigging machine 6(jigging machine) through row flotation, the screen pack that little Yu equals 4 millimeters is installed in jigging machine 6, the recrement particle that is less than 4 millimeters flows into primary election (ore dressing) shaking table 7 by the lower pod apertures of jigging machine 6, the recrement particle that is greater than 4 millimeters is stayed in the flotation cell of jigging machine 6, after shutting down, out concentrate and stack by labor cleaning, wait for after-treatment, husky, ash, the slag charge that mud etc. are lighter is washed away, flow in the husky pond 9 of collection by the discharge outlet of jigging machine 6 tops.
being less than the recrement particle of 4 millimeters flows into primary election shaking table 7 by the lower pod apertures of jigging machine 6 and carries out preliminary washing selected (tentatively washing the front water injection hole water yield of shaking table when selected is 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second), and at the collection mouth of primary election shaking table 7, collecting box is set and collects semi-finished product, flow into the husky pond 9 of collection from the washed away recrement particle in place of collecting beyond mouth by gutter, on eventually choosing (ore dressing) shaking table 8 with self-tipping type magnetic separator, through the washing of row secondary, selected (secondary is washed and selected the front water injection hole water yield of shaking table 8 eventually when selected is 0.07 cubic meters per second to collected recrement particle again, the rear water injection hole water yield is 0.04 cubic meters per second), collect finished product containing gold and silver copper ashes at the collection mouth collecting box that selects eventually shaking table 8, secondary wash when selected washed away from collect mouthful 400mm with interior recrement particle labor cleaning to selecting shaking table 8 to process eventually, avoid running ore deposit, all the other recrements flow into the husky pond 9 of collection by gutter, be greater than after the recrement particle of 4 millimeters clears and again enter the second disintegrating machine 12, the stone of the inside, the bulky grain slags such as ceramics are broken into powder, recrement particle after fragmentation is by with selecting the end of self-tipping type magnetic separator shaking table 8 to wash that (when washing, the front water injection hole water yield of shaking table is 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second), selecting the collection mouth collecting box of shaking table 8 to collect finished product eventually---containing gold and silver copper ashes, while out again through row fragmentation also eventually selects shaking table 8 washings process with interior slag charge by labor cleaning apart from collecting mouthful 400mm, avoid running ore deposit, all the other recrements flow into the husky pond 9 of collection by gutter.
collecting husky pond 9 slag charges uses recrement cleaning disembarkation brickmaking by excavator.
Finished product be less than 4 millimeters containing gold and silver copper ashes: 0.1 ton of weight, grade: containing 15 grams/ton of gold, 30 grams/ton of argentiferous, cupric 40%;
Be greater than 4 millimeters containing gold and silver copper ashes: 0.1 ton of weight, grade: containing 5 grams/ton of gold, 8 grams/ton of argentiferous, cupric 60%.
Claims (5)
1. from domestic garbage burning electricity generation recrement, choosing, containing a method for gold and silver copper ashes, is characterized in that comprising following operation:
roll and screen: domestic garbage burning electricity generation recrement is put into drum screen and remove bulk scrap iron and the clean large house refuses of unburned such as iron wire, iron sheet, thinner recrement particle is fallen into the feed bin below drum screen;
magnetic separation: the thinner recrement particle from feed bin enters the first disintegrating machine by conveyer belt is installed tramp iron separator additional and is carried out magnetic separation in the middle of the conveyer belt entering before the first disintegrating machine, removes the scrap iron in thinner recrement particle;
flotation: enter jigging machine from the recrement particle of the first disintegrating machine and carry out flotation, the screen pack that is less than or equal to 4 millimeters is installed in jigging machine, the recrement particle that is less than 4 millimeters flows into primary election shaking table by the lower pod apertures of jigging machine; The recrement particle that is greater than 4 millimeters clears out wait after-treatment from the flotation cell of jigging machine, and husky, grey, the slag charge that mud etc. are lighter is washed away, flows into collection Sha Chizhong by the discharge outlet of jigging machine top;
selected: the recrement particle that is less than 4 millimeters is undertaken tentatively washing selected by the lower pod apertures inflow primary election shaking table of jigging machine, when preliminary washing is selected, the front water injection hole water yield of primary election shaking table is 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second, and at the collection mouth of primary election shaking table, collecting box collection semi-finished product is set; Flow into the husky pond of collection from the washed away slag charge in place of collecting beyond mouth by gutter, the semi-finished product of collecting are selected through the washing of row secondary with selecting the end of magnetic separator on shaking table, when washing, selecting the front water injection hole water yield of shaking table is eventually 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second, and at the collection mouth that selects eventually shaking table, collecting box collection finished product (containing gold and silver copper ashes) is set, secondary is washed and washed awayly when selected is delivered to preliminary selected cleaning table processing from collecting a mouthful 400mm with interior slag charge, and all the other recrements are flowed into and collected husky pond by gutter.
2. the method that contains gold and silver copper ashes of selecting from domestic garbage burning electricity generation recrement according to claim 1, is characterized in that operation
the scrap iron of removing in magnetic separation directly enters the 3rd disintegrating machine by the U-shaped chute of installing on tramp iron separator, simultaneously to the fragmentation that adds water in the 3rd disintegrating machine, amount of water is 0.1 cube of left and right per second, remove the recrement of adhesion above scrap iron, scrap iron after fragmentation, recrement and water flow to above iron shaking table from the U-shaped chute of the 3rd disintegrating machine below simultaneously, collection mouth at iron shaking table installs self-tipping type magnetic separator additional, and install U-shaped chute additional at the other end of self-tipping type magnetic separator, the ring-type iron hoop of fixing pocket is set at the afterbody of chute, so that magnetic separation scrap iron out can directly pack stacking, recrement leads in the U-shaped gutter in the husky pond of collection below the collection mouth of iron shaking table is fallen into iron shaking table, after cleaning, enter operation
drum screen below feed bin in.
3. the method that contains gold and silver copper ashes of selecting from domestic garbage burning electricity generation recrement according to claim 1, is characterized in that operation
after-treatment in flotation is: the recrement of 4 millimeters of being greater than of staying in the flotation cell of jigging machine enters the second disintegrating machine again, the stone in recrement, the bulky grain slags such as ceramics are broken into powder, then by with selecting shaking table washing the end of magnetic separator, when washing, selecting the front water injection hole water yield of shaking table is eventually 0.1 cubic meters per second, the rear water injection hole water yield is 0.05 cubic meters per second, selecting the collection mouth collecting box of shaking table to collect finished product eventually, mouthful 400mm of distance collection simultaneously again enters the second disintegrating machine after collecting with interior slag charge and carries out fragmentation, after fragmentation, process and collect finished product by selecting end shaking table to wash, all the other recrements flow into the husky pond of collection by gutter.
4. the method that contains gold and silver copper ashes of selecting from domestic garbage burning electricity generation recrement according to claim 1, is characterized in that the operation of the method also comprises:
collecting husky scum material processes and gets in the husky pond of collection recrement for brickmaking.
5. one kind implements the claims the equipment of method described in 1, it is characterized in that: comprise excavator, drum screen, feed bin, conveyer, self-tipping type magnetic separator, disintegrating machine, sawtooth pulsation jig, cleaning table, feed bin upper end is charging aperture, bottom is funnel-shaped structure, funnel-shaped structure lower end is discharging opening, and there is the charging gear of adjusting discharging opening size funnel-shaped structure lower end and adds electroshock unloader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149761.9A CN104117426B (en) | 2013-04-26 | 2013-04-26 | The method and its equipment of the copper ashes containing gold and silver are selected from domestic garbage burning electricity generation recrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310149761.9A CN104117426B (en) | 2013-04-26 | 2013-04-26 | The method and its equipment of the copper ashes containing gold and silver are selected from domestic garbage burning electricity generation recrement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104117426A true CN104117426A (en) | 2014-10-29 |
| CN104117426B CN104117426B (en) | 2017-09-26 |
Family
ID=51763193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310149761.9A Active CN104117426B (en) | 2013-04-26 | 2013-04-26 | The method and its equipment of the copper ashes containing gold and silver are selected from domestic garbage burning electricity generation recrement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117426B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363761A (en) * | 2014-11-19 | 2016-03-02 | 晋江市冠兴建材有限责任公司 | Coal slag recycle and treatment system with sandy soil recycling function and mud recycling function |
| CN106623353A (en) * | 2016-11-16 | 2017-05-10 | 小威环境（北京）科技有限公司 | Method for producing recycled aggregate from household garbage incineration slag |
| CN106734087A (en) * | 2016-12-22 | 2017-05-31 | 宋继刚 | Metal screening installation and sorting production procedure in slag and/or house refuse |
| CN109731673A (en) * | 2019-03-16 | 2019-05-10 | 德州群峰机械制造有限公司 | A kind of waste incinerator residues processing technique |
| CN113699382A (en) * | 2021-08-27 | 2021-11-26 | 上海中川国宇环境有限公司 | Treatment device and treatment process applied to slag recycling |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210804A (en) * | 1997-09-08 | 1999-03-17 | 曹荣华 | Method and device for complex processing house-hold refuse |
| CN1370631A (en) * | 2001-02-24 | 2002-09-25 | 吴桐 | Automatic garbage sorting system |
| WO2010023692A1 (en) * | 2008-08-30 | 2010-03-04 | Tata Steel Limited | A novel method for production of iron ore concentrates suitable for iron and steel making processes. |
| JP2010236086A (en) * | 2009-03-10 | 2010-10-21 | Jfe Steel Corp | Method for processing low-grade iron scrap into raw material |
| CN102172596A (en) * | 2010-12-09 | 2011-09-07 | 潍坊金丝达实业有限公司 | Urban and rural household garbage resource utilizing method |
| CN102247969A (en) * | 2011-03-29 | 2011-11-23 | 潍坊金丝达实业有限公司 | Method for resource recovery and classification utilization of urban domestic waste |
| CN103537470A (en) * | 2012-07-10 | 2014-01-29 | 上海逸清环保工程设备有限公司 | Solid waste purifying and recycling system |
-
2013
- 2013-04-26 CN CN201310149761.9A patent/CN104117426B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210804A (en) * | 1997-09-08 | 1999-03-17 | 曹荣华 | Method and device for complex processing house-hold refuse |
| CN1370631A (en) * | 2001-02-24 | 2002-09-25 | 吴桐 | Automatic garbage sorting system |
| WO2010023692A1 (en) * | 2008-08-30 | 2010-03-04 | Tata Steel Limited | A novel method for production of iron ore concentrates suitable for iron and steel making processes. |
| JP2010236086A (en) * | 2009-03-10 | 2010-10-21 | Jfe Steel Corp | Method for processing low-grade iron scrap into raw material |
| CN102172596A (en) * | 2010-12-09 | 2011-09-07 | 潍坊金丝达实业有限公司 | Urban and rural household garbage resource utilizing method |
| CN102247969A (en) * | 2011-03-29 | 2011-11-23 | 潍坊金丝达实业有限公司 | Method for resource recovery and classification utilization of urban domestic waste |
| CN103537470A (en) * | 2012-07-10 | 2014-01-29 | 上海逸清环保工程设备有限公司 | Solid waste purifying and recycling system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363761A (en) * | 2014-11-19 | 2016-03-02 | 晋江市冠兴建材有限责任公司 | Coal slag recycle and treatment system with sandy soil recycling function and mud recycling function |
| CN105363761B (en) * | 2014-11-19 | 2018-02-06 | 晋江市冠兴建材有限责任公司 | A kind of cinder recovery and processing system for having sandy soil and mud recovery concurrently |
| CN106623353A (en) * | 2016-11-16 | 2017-05-10 | 小威环境（北京）科技有限公司 | Method for producing recycled aggregate from household garbage incineration slag |
| CN106734087A (en) * | 2016-12-22 | 2017-05-31 | 宋继刚 | Metal screening installation and sorting production procedure in slag and/or house refuse |
| CN109731673A (en) * | 2019-03-16 | 2019-05-10 | 德州群峰机械制造有限公司 | A kind of waste incinerator residues processing technique |
| CN113699382A (en) * | 2021-08-27 | 2021-11-26 | 上海中川国宇环境有限公司 | Treatment device and treatment process applied to slag recycling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104117426B (en) | 2017-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105195313B (en) | The method that metal and combustible are reclaimed from domestic waste incineration residue | |
| CN103769287B (en) | Domestic waste incineration residue fragmentation, sorting and recycling technique | |
| CN101864501A (en) | Method for recycling iron from steel slag | |
| US9573139B2 (en) | Incineration byproduct processing systems and methods | |
| CN102148414B (en) | Energy-saving and environment-friendly automatic disassembly and separation system for waste batteries | |
| CN101927208A (en) | Optimized process for processing steel slag by magnetic separation | |
| CN104117426A (en) | Method and device for selecting slag containing gold, silver and copper from household refuse incineration electricity generation residues | |
| CN204602400U (en) | Castable powder deironing apparatus | |
| CN204294609U (en) | A kind of fixed building rubbish process for producing line | |
| CN101654717A (en) | Comprehensive treatment method of blast furnace dedusting ash | |
| CN103537379A (en) | Slag and metal separation device of external electric field between slag and metal | |
| CN111085334A (en) | Method for recycling waste power batteries by reselection method and jigging equipment | |
| KR101767372B1 (en) | Collection method a lead from waste battery | |
| CN203725179U (en) | Circuit board crushing device | |
| CN113976308A (en) | Waste incinerator slag treatment system and method | |
| CN206652594U (en) | A kind of ore screening system | |
| CN202962644U (en) | Copper melting converting furnace slag mineral processing technology production line | |
| CN206028297U (en) | Waste incineration furnace slag processing system | |
| CN201603692U (en) | On-line grading and separating device for rotary drum slag | |
| CN217094946U (en) | System for burning household garbage slag through separation gasification furnace | |
| CN109759419B (en) | Dry type automatic separation method for furnace slag | |
| CN108273828B (en) | Comprehensive sorting system for municipal domestic waste | |
| CN105217975A (en) | The production method of a kind of vertical mill grinding ferronickel slag, slag composite powder | |
| CN203886639U (en) | Garbage incinerator slag crushing and sorting device | |
| CN216499992U (en) | Waste incinerator slag treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |