CN107812591A - A kind of scrap steel recycling method - Google Patents
A kind of scrap steel recycling method Download PDFInfo
- Publication number
- CN107812591A CN107812591A CN201711065069.2A CN201711065069A CN107812591A CN 107812591 A CN107812591 A CN 107812591A CN 201711065069 A CN201711065069 A CN 201711065069A CN 107812591 A CN107812591 A CN 107812591A
- Authority
- CN
- China
- Prior art keywords
- steel
- scrap
- scrap iron
- delivered
- belt conveyor
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004064 recycling Methods 0.000 title claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052742 iron Inorganic materials 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 238000007885 magnetic separation Methods 0.000 claims abstract description 12
- 239000006148 magnetic separator Substances 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of scrap steel recycling method, it is characterised in that comprises the following steps：1) scrap iron and steel of recovery is screened；2) scrap iron and steel carries out magnetic separation by magnetic separator for the first time, then is delivered to cutter by belt conveyor；3) scrap iron and steel after magnetic separation is sheared by cutter, then cleaner is delivered to by belt conveyor and cleaned；4) scrap iron and steel is delivered to crusher in crushing by belt conveyor；5) scrap iron and steel after crushing carries out magnetic separation again by magnetic separator, then is delivered to sur-face peeling machine by belt conveyor and is surface-treated to obtain steel fine fodder.The inventive method is screened scrap iron-sur-face peeling steel scrap step and the steel scrap of recovery is processed again by screening and removing impurities-screening scrap iron-shearing steel scrap-breaking scrap-, dedusting is understood after shearing simultaneously and steel scrap is cleaned, the precision of steel fine fodder can be improved, the processing rate of recovery is improved, bigger profit is brought for enterprise.
Description
Technical field
The present invention relates to steel recycling field, and in particular to a kind of scrap steel recycling method.
Background technology
Improving scrap iron and steel and recycling has very important status in sustainable development of iron and steel industry strategy, by right
The processing processing recovery of wastes of iron and steel can reduce resource and energy resource consumption, mitigate environmental pressure, but prior art is most of
Reclaims factory is improper for the recovery method of steel, improper such as the methods of classification, extraction, causes the steel after recovery to be filled
The utilization divided, causes unnecessary loss.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of scrap steel recycling method, and this method can be by after recovery
Steel makes full use of, and improves steel scrap ironworking recovery utilization rate.
The purpose of the present invention implements by the following technical programs：
A kind of scrap steel recycling method, comprises the following steps：
1) scrap iron and steel of recovery is screened, removes the impurity in scrap iron and steel；
2) scrap iron and steel carries out magnetic separation by magnetic separator for the first time, then is delivered to cutter by belt conveyor；
3) scrap iron and steel after magnetic separation is sheared by cutter, then by belt conveyor to be delivered to cleaner clear
Wash；
4) scrap iron and steel is delivered to crusher in crushing by belt conveyor；
5) scrap iron and steel after crushing carries out magnetic separation again by magnetic separator, then is delivered to sur-face peeling by belt conveyor
Machine is surface-treated to obtain steel fine fodder.
The inventive method is walked by screening and removing impurities-screening scrap iron-shearing steel scrap-breaking scrap-sur-face peeling steel scrap
Suddenly the steel scrap of recovery is processed, while understands dedusting after shearing and steel scrap is cleaned, it is possible to increase steel essence
The precision of material, improves the processing rate of recovery, and bigger profit is brought for enterprise.
Embodiment
A kind of scrap steel recycling method, comprises the following steps：
1) scrap iron and steel of recovery is screened, removes the impurity in scrap iron and steel；
2) scrap iron and steel carries out magnetic separation by magnetic separator for the first time, then is delivered to cutter by belt conveyor；
3) scrap iron and steel after magnetic separation is sheared by cutter, then by belt conveyor to be delivered to cleaner clear
Wash；
4) scrap iron and steel is delivered to crusher in crushing by belt conveyor；
5) scrap iron and steel after crushing carries out magnetic separation again by magnetic separator, then is delivered to sur-face peeling by belt conveyor
Machine is surface-treated to obtain steel fine fodder.
Claims (1)
1. a kind of scrap steel recycling method, it is characterised in that comprise the following steps：
1) scrap iron and steel of recovery is screened, removes the impurity in scrap iron and steel；
2) scrap iron and steel carries out magnetic separation by magnetic separator for the first time, then is delivered to cutter by belt conveyor；
3) scrap iron and steel after magnetic separation is sheared by cutter, then cleaner is delivered to by belt conveyor and cleaned；
4) scrap iron and steel is delivered to crusher in crushing by belt conveyor；
5) scrap iron and steel after crushing carries out magnetic separation again by magnetic separator, then is delivered to sur-face peeling machine by belt conveyor and enters
Row surface treatment obtains steel fine fodder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065069.2A CN107812591A (en) | 2017-11-02 | 2017-11-02 | A kind of scrap steel recycling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065069.2A CN107812591A (en) | 2017-11-02 | 2017-11-02 | A kind of scrap steel recycling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812591A true CN107812591A (en) | 2018-03-20 |
Family
ID=61603762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065069.2A Pending CN107812591A (en) | 2017-11-02 | 2017-11-02 | A kind of scrap steel recycling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812591A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570188A (en) * | 2018-11-14 | 2019-04-05 | 罗源县中房镇人民政府 | A kind of waste target processing recovery method |
| CN110624666A (en) * | 2019-10-18 | 2019-12-31 | 罗志康 | A recycling device for light and thin steel scrap |
| CN113414216A (en) * | 2021-06-21 | 2021-09-21 | 泰州永兴合金材料科技有限公司 | Energy-concerving and environment-protective stainless steel waste collection treatment equipment for goods processing |
| CN113828619A (en) * | 2021-09-22 | 2021-12-24 | 广西一只桶环保科技有限公司 | Waste iron packaging container treatment method and treatment system thereof |
-
2017
- 2017-11-02 CN CN201711065069.2A patent/CN107812591A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570188A (en) * | 2018-11-14 | 2019-04-05 | 罗源县中房镇人民政府 | A kind of waste target processing recovery method |
| CN110624666A (en) * | 2019-10-18 | 2019-12-31 | 罗志康 | A recycling device for light and thin steel scrap |
| CN113414216A (en) * | 2021-06-21 | 2021-09-21 | 泰州永兴合金材料科技有限公司 | Energy-concerving and environment-protective stainless steel waste collection treatment equipment for goods processing |
| CN113828619A (en) * | 2021-09-22 | 2021-12-24 | 广西一只桶环保科技有限公司 | Waste iron packaging container treatment method and treatment system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180320 |
|
| WD01 | Invention patent application deemed withdrawn after publication |