CN202316501U - Recycling system of furnace clinkers - Google Patents
Recycling system of furnace clinkers Download PDFInfo
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- CN202316501U CN202316501U CN2011205058513U CN201120505851U CN202316501U CN 202316501 U CN202316501 U CN 202316501U CN 2011205058513 U CN2011205058513 U CN 2011205058513U CN 201120505851 U CN201120505851 U CN 201120505851U CN 202316501 U CN202316501 U CN 202316501U
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- slag
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- water gravity
- clinkers
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- 238000004064 recycling Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000000926 separation method Methods 0.000 claims abstract description 37
- 230000005484 gravity Effects 0.000 claims abstract description 29
- 238000007885 magnetic separation Methods 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004566 building material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000002893 slag Substances 0.000 claims description 61
- 230000006698 induction Effects 0.000 claims description 19
- 230000008929 regeneration Effects 0.000 claims description 18
- 238000011069 regeneration method Methods 0.000 claims description 18
- 230000004087 circulation Effects 0.000 claims description 16
- 239000006148 magnetic separator Substances 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 9
- 230000010349 pulsation Effects 0.000 claims description 6
- 230000001839 systemic circulation Effects 0.000 claims description 4
- 238000005065 mining Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005188 flotation Methods 0.000 abstract 3
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000004056 waste incineration Methods 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 description 12
- 230000005611 electricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
A recycling system of furnace clinkers comprises a transport system, a magnetic separation system, a wet-type broken system, a circulating water system, a water gravity flotation system and a shaker separation system. The transport system is used for enabling the furnace clinkers to be transported to the wet-type broken system, the magnetic separation system is used for completing separation of metal which is capable of conducting magnetic separation in a transport process of the furnace clinkers and installed in the transport system, the wet-type broken system is used for enabling the furnace clinkers to be manufactured into materials with the diameter meeting requirements of building materials production, the circulating water system used for supplying circulating water to the wet-type broken system, the water gravity flotation system and the shaker separation system, the water gravity flotation system is used for roughly separating other non-ferrous metal in the furnace clinkers, and the shaker separation system is used for finely separating other non-ferrous metal and the furnace clinkers. The recycling system of furnace clinkers completes separation of the metal which can not be magnetically separated, effectively removes the non-ferrous metal in the furnace clinkers-by-products of a waste incineration power station, meets requirements of mass serialization processing, is high in processing efficiency and low in energy consumption, can provide eligible raw materials to recycling of the furnace clinkers, protects environment and saves resources simultaneously.
Description
Technical field
The utility model belongs to the technology of garbage disposal field, especially a kind of domestic garbage burning electricity generation plant by-products---slag regeneration system.
Background technology
Along with China's sustainable development of economy and flat the improving constantly of people's democracy running water, the output of domestic waste increases year by year, and average growth rate per annum is near 9%.Though China city dweller produces the not enough 1kg of rubbish per capita daily, is lower than most of developed countries, its total output is not allowed to despise.China's municipal refuse output will reach about 19,000 ten thousand tons in 2010, and the characteristics of China's municipal refuse are that inorganic content is higher than content of organics, and not flammable composition is higher than combustible component.But difference is bigger between the different classes of city, and mostly the content of organic matter of small and medium-sized cities rubbish is about 2% that the rubbish content of organic matter of some big cities such as Beijing can be up to more than 8%.The slag amount that rubbish produced after burning is theoretical to be 20%～30% of rubbish total amount, and will produce 200～300 tons of slags theoretical every day, will produce 7.3～10.95 ten thousand tons of slags every year.So huge accessory substance is very big burden for power plant, and also is very big harm for environment.
The domestic garbage burning electricity generation plant by-products---generally contain harmful substances such as heavy metal in the slag, if directly slag is carried out landfill disposal or be used for regeneration such as construction material causing secondary pollution harm environment and human body health.For this reason, garbage treatment and pollution prevention technique policy that country formulates are clearly stipulated: should strengthen Whole Course Management according to minimizing, resource, innoxious principle, actively carry out harmless treatment and recycling, prevent contaminated environment.The processing of existing slag mostly is a landfill disposal, if the mishandling pollution that can cause environment equally of this processing mode.Should reach the requirement of regeneration to the domestic garbage burning electricity generation plant by-products---slag fully utilizes exploitation.Yet use existing slag treatment equipment, can only to the particle diameter of slag handle with to being separated by the metal of magnetic separation in the slag, still exist in the slag for other metal in the slag.
Summary of the invention
The utility model provides a kind of non-ferrous metal in can more effective removal slag for solving the technical problem that exists in the known technology; Can slag be processed into the raw material of reproducible utilization again; Can also realize simultaneously producing the slag regeneration system of pipelining in enormous quantities.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of slag regeneration system comprises
Be used to transport the induction system of slag;
But be used for accomplishing magnetic separation system to the magnetic separation metal separation at the slag course of conveying;
Be used for slag is processed into the wet type crushing system that satisfies the required material diameter of building materials production; It is characterized in that, also comprise
Be used for separating roughly the water gravity floatation system of other non-ferrous metal of slag;
The separation by shaking table system that is used for other non-ferrous metal of fine separation and slag;
Be used to supply with the circulation of wet type crushing system, water gravity floatation system and separation by shaking table systemic circulation water;
With the power supply and the quantity-produced control system that are used to control induction system, magnetic separation system, circulation, wet type crushing system, water gravity floatation system, separation by shaking table system;
Be provided with the magnetic separation system in the said induction system, said induction system is terminal to be connected with the wet type crushing system, and said wet type crushing system is connected with the separation by shaking table system with water gravity floatation system successively.
The utility model can also adopt following technical measures:
Said induction system is made up of the two-part belt conveyor, and wherein one section is frequency control formula belt conveyor, and bandwidth is 600mm.
Said magnetic separation system is made up of dry type permanent magnetic separator, magnet drum and wet magnetic separator; Said dry type permanent magnetic separator suspension is arranged at the belt top and does not contact with belt; Said magnet drum is arranged in belt conveyor and replaces former belt converyor roller; And directly contact with belt, said wet magnetic separator is arranged at the belt below.
Said wet type crushing system is made up of hammer mill and motor.
Said circulation is made up of immersible pump, water pipe and Flow-rate adjustment ball valve.
Said water gravity floatation system is made up of sawtooth pulsation jig and self-control chute, and said chute is fixedly connected on sawtooth pulsation jig and goes into sluice gate and go out the sluice gate place.
Said separation by shaking table system is made up of mining gravity table and technology tank.
Said control system is relay control system, PLC or Control System of Microcomputer.
Advantage and the good effect that the utlity model has are: because the utility model has added water gravity floatation system, separation by shaking table system and circulation; Crushing system has also adopted the wet type crushing system; Therefore accomplished separation that can not the magnetic separation metal; More effectively removed garbage incinerating power plant accessory substance---the non-ferrous metal in the slag, satisfied serialization treatment requirement in enormous quantities simultaneously, treatment effeciency is high, energy consumption is low; Can qualified raw material be provided for the regeneration of slag, protect environment also to practice thrift resource simultaneously.
Description of drawings
Fig. 1 is the utility model block diagram representation.
The specific embodiment
For further understanding utility model content, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
As shown in Figure 1, a kind of slag regeneration system comprises
Be used to transport the induction system of slag;
But be used for accomplishing magnetic separation system to the magnetic separation metal separation at the slag course of conveying;
Be used for slag is processed into the wet type crushing system that satisfies the required material diameter of building materials production; It is characterized in that, also comprise
Be used for separating roughly the water gravity floatation system of other non-ferrous metal of slag;
The separation by shaking table system that is used for other non-ferrous metal of fine separation and slag;
Be used to supply with the circulation of wet type crushing system, water gravity floatation system and separation by shaking table systemic circulation water;
With the power supply and the quantity-produced control system that are used to control induction system, magnetic separation system, circulation, wet type crushing system, water gravity floatation system, separation by shaking table system;
The magnetic separation system is installed in induction system; The end of induction system connects the wet type crushing system; The wet type crushing system is connected with the separation by shaking table system with water gravity floatation system successively; Circulation is connected with the separation by shaking table system with wet type crushing system, water gravity floatation system respectively, and the control system controls the action sequencing and the operating frequency of induction system, magnetic separation system, wet type crushing system, circulation, water gravity floatation system and separation by shaking table system simultaneously.
In the present embodiment, described induction system is made up of the two-part belt conveyor, and wherein one section is frequency control formula belt conveyor, and bandwidth is 600mm, is used for slag is delivered to the wet type crushing system; Described magnetic separation system is made up of dry type permanent magnetic separator, magnet drum and wet magnetic separator, and the dry type permanent magnetic separator adopts the suspension type mounting means, is positioned at the belt top and does not contact with belt; Magnet drum is arranged in belt conveyor and replaces former belt converyor roller; And directly contact with belt, wet magnetic separator is installed on belt below, submersible; The magnetic separation system is installed in the induction system, but is used for accomplishing the separation to the magnetic separation metal at the slag course of conveying; Described wet type crushing system is made up of hammer mill and motor, drives the V-type band by motor pulley and drives the disintegrating machine action, is used for slag is processed into satisfying building materials and producing required material diameter; Described circulation is made up of immersible pump, water pipe and Flow-rate adjustment ball valve, and water pipe is connected to each watering equipment place, is used to supply with wet type crushing system, water gravity floatation system and separation by shaking table systemic circulation water; Described water gravity floatation system 5 is made up of sawtooth pulsation jig and self-control chute, and chute is welded on sawtooth pulsation jig goes into sluice gate and go out sluice gate, is mainly used in other non-ferrous metal in the rough separation slag; Described separation by shaking table system is made up of mining gravity table and technology tank, is mainly used in other non-ferrous metal of fine separation and slag; Described control system can be a relay control system, also can be PLC and Control System of Microcomputer, form by switch board, cable, the power supply of other each system of major control with produce continuously.
A kind of slag regeneration technology of utilizing said system comprises the steps:
1) the magnetic separation system is installed in induction system, slag is transported in the magnetic separation system through induction system, with being separated by the metal of magnetic separation in the slag;
The slag that 2) will pass through the magnetic separation system continues transported in the wet type crushing system, and circulation mends into a certain amount of water for the wet type crushing system simultaneously, and water and slag carry out break process in the wet type crushing system;
3) slag after the break process separates other non-ferrous metal in the slag with water entering water gravity floatation system, simultaneously a certain amount of water of circulation make-up water gravity floatation system;
4) storage of the slag after water gravity floatation system handles back is subsequent use, and water is got back to circulation, and other non-ferrous metal of separating through water gravity floatation system gets into the separation by shaking table system with a small amount of slag and carries out separating treatment further;
5) subsequent use after the slag that above-mentioned steps is separated is stored equally, a certain amount of water of while circulation supply separation by shaking table system.
Utilize the technology of the utility model system; Accomplished separation that can not the magnetic separation metal; More effectively removed garbage incinerating power plant accessory substance---the non-ferrous metal in the slag, satisfied serialization in enormous quantities simultaneously and handled, treatment effeciency is high, energy consumption is low; Can qualified raw material be provided for the regeneration of slag, protect environment also to practice thrift resource simultaneously.
Claims (8)
1. a slag regeneration system comprises
Be used to transport the induction system of slag;
But be used for accomplishing magnetic separation system to the magnetic separation metal separation at the slag course of conveying;
Be used for slag is processed into the wet type crushing system that satisfies the required material diameter of building materials production; It is characterized in that, also comprise
Be used for separating roughly the water gravity floatation system of other non-ferrous metal of slag;
The separation by shaking table system that is used for other non-ferrous metal of fine separation and slag;
Be used to supply with the circulation of wet type crushing system, water gravity floatation system and separation by shaking table systemic circulation water;
With the power supply and the quantity-produced control system that are used to control induction system, magnetic separation system, circulation, wet type crushing system, water gravity floatation system, separation by shaking table system;
Be provided with the magnetic separation system in the said induction system, said induction system is terminal to be connected with the wet type crushing system, and said wet type crushing system is connected with the separation by shaking table system with water gravity floatation system successively.
2. slag regeneration according to claim 1 system is characterized in that said induction system is made up of the two-part belt conveyor, and wherein one section is frequency control formula belt conveyor, and bandwidth is 600mm.
3. slag regeneration according to claim 1 system; It is characterized in that; Said magnetic separation system is made up of dry type permanent magnetic separator, magnet drum and wet magnetic separator, and said dry type permanent magnetic separator suspension is arranged at the belt top and does not contact with belt, and said magnet drum is arranged in belt conveyor and replaces former belt converyor roller; And directly contact with belt, said wet magnetic separator is arranged at the belt below.
4. slag regeneration according to claim 1 system is characterized in that said wet type crushing system is made up of hammer mill and motor.
5. slag regeneration according to claim 1 system is characterized in that said circulation is made up of immersible pump, water pipe and Flow-rate adjustment ball valve.
6. slag regeneration according to claim 1 system is characterized in that, said water gravity floatation system is made up of sawtooth pulsation jig and self-control chute, and said chute is fixedly connected on sawtooth pulsation jig and goes into sluice gate and go out the sluice gate place.
7. slag regeneration according to claim 1 system is characterized in that, said separation by shaking table system is made up of mining gravity table and technology tank.
8. slag regeneration according to claim 1 system is characterized in that, said control system is relay control system, PLC or Control System of Microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205058513U CN202316501U (en) | 2011-12-07 | 2011-12-07 | Recycling system of furnace clinkers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205058513U CN202316501U (en) | 2011-12-07 | 2011-12-07 | Recycling system of furnace clinkers |
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| Publication Number | Publication Date |
|---|---|
| CN202316501U true CN202316501U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205058513U Withdrawn - After Issue CN202316501U (en) | 2011-12-07 | 2011-12-07 | Recycling system of furnace clinkers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316501U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489491A (en) * | 2011-12-07 | 2012-06-13 | 天津康斯明节能环保科技有限公司 | System and process for recycling furnace slag |
| CN104162535A (en) * | 2014-07-18 | 2014-11-26 | 广东华信达节能环保有限公司 | Slag treatment process |
| CN106040726A (en) * | 2016-08-01 | 2016-10-26 | 浙江桂森环保科技有限公司 | Treatment system for waste incineration slag |
| CN106622640A (en) * | 2016-12-02 | 2017-05-10 | 陕西盛华冶化有限公司 | Treatment system for separating manganese-iron alloy slag iron and separating method |
| CN106746820A (en) * | 2016-11-16 | 2017-05-31 | 南京天合嘉能再生资源有限公司 | The production technology that a kind of road engineering slag gathers materials |
| ES2662880A1 (en) * | 2018-02-21 | 2018-04-10 | Urbaser S. A. | PROCEDURE FOR THE RECOVERY OF VALUABLE SUBSTANCES FROM ESCORIA (Machine-translation by Google Translate, not legally binding) |
| CN111744923A (en) * | 2019-03-29 | 2020-10-09 | 温州桂森环境科技有限公司 | Purification treatment process for incinerator slag |
-
2011
- 2011-12-07 CN CN2011205058513U patent/CN202316501U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489491A (en) * | 2011-12-07 | 2012-06-13 | 天津康斯明节能环保科技有限公司 | System and process for recycling furnace slag |
| CN104162535A (en) * | 2014-07-18 | 2014-11-26 | 广东华信达节能环保有限公司 | Slag treatment process |
| CN106040726A (en) * | 2016-08-01 | 2016-10-26 | 浙江桂森环保科技有限公司 | Treatment system for waste incineration slag |
| CN106746820A (en) * | 2016-11-16 | 2017-05-31 | 南京天合嘉能再生资源有限公司 | The production technology that a kind of road engineering slag gathers materials |
| CN106622640A (en) * | 2016-12-02 | 2017-05-10 | 陕西盛华冶化有限公司 | Treatment system for separating manganese-iron alloy slag iron and separating method |
| ES2662880A1 (en) * | 2018-02-21 | 2018-04-10 | Urbaser S. A. | PROCEDURE FOR THE RECOVERY OF VALUABLE SUBSTANCES FROM ESCORIA (Machine-translation by Google Translate, not legally binding) |
| CN111744923A (en) * | 2019-03-29 | 2020-10-09 | 温州桂森环境科技有限公司 | Purification treatment process for incinerator slag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20140709 |
|
| RGAV | Abandon patent right to avoid regrant |