CN104043526A - Device for recovering metallic iron from waste - Google Patents
Device for recovering metallic iron from waste Download PDFInfo
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- CN104043526A CN104043526A CN201310084191.XA CN201310084191A CN104043526A CN 104043526 A CN104043526 A CN 104043526A CN 201310084191 A CN201310084191 A CN 201310084191A CN 104043526 A CN104043526 A CN 104043526A
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- metallic iron
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- blower fan
- magnetic
- magnetic separator
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Abstract
The invention relates to the technical field of metal recovery, especially to a device for recovering metallic iron from waste. The device comprises a pulverizer, a blower fan, a dust collector and a magnetic separation device. The pulverizer is connected with the dust collector through the blower fan. The magnetic separation device comprises two magnetic separators, a waste collecting vessel and a conveyor belt. The magnetic separators are connected through the conveyor belt. The magnetic separator at the terminal of the conveyor belt is connected with the waste collecting vessel. The magnetic separator connected at the initial point of the conveyor belt is connected with a metallic iron output end. By arranging a secondary magnetic separation process, recovery rate of metallic iron is greatly increased, productivity is raised, and work efficiency is enhanced. A recovery device has advantages of simple structure, low construction cost and good dust removal effect. With the arrangement of two dedusting pools, working time and pollution discharge time can be effectively allocated, and work schedule of the whole metallic iron recovery device is not influenced.
Description
Technical field
The present invention relates to metal recovery technical field, particularly relate to a kind of device that reclaims metallic iron from discarded object.
Background technology
In suitability for industrialized production or life, there will be a large amount of metal wastes now, for example iron leftover pieces, scrap iron bucket, waste and old bicycle, old ironwork, irony packing, container made of iron etc., if a large amount of scrap iron directly enters smelting enterprise after reclaiming and cannot be utilized once again, because contain a large amount of printer's varnishes, iron rust, plastic fittings and other metals in waste and old iron goods and materials, if these waste and old materials are not further processed, cannot be used effectively once again.
Some present discarded metal material retracting device is relatively simple for structure, causes metal recovery rate low, often contains the metallics that some are not recovered in final discarded object; And the dust of the generation in recycling process and cannot removing, has easily caused secondary pollution.
Summary of the invention
The object of the invention is for the technological deficiency existing in prior art, and provide, a kind of rate of recovery that reclaims metallic iron from discarded object is high, the retracting device of non-secondary pollution.
For realizing the technical scheme that object of the present invention adopts, be: a kind of device that reclaims metallic iron from discarded object, is characterized in that it comprises reducing mechanism, blower fan, dust arrester and concentration equipment; Described reducing mechanism connects dust arrester by blower fan; Described concentration equipment comprises 2 magnetic separators, waste collection drum and conveyer belts, between described magnetic separator, by conveyer belt, connects, and the magnetic separator of conveyer belt terminal connects garbage collection bucket, and the magnetic separator that conveyer belt initial point connects is connected with metallic iron output.
Described dust arrester comprises carrier pipe, dedusting pond and sewage draining exit, and one end of described carrier pipe connects described blower fan, and one end connects dedusting pond in addition, and the bottom in described dedusting pond is provided with the sewage draining exit that can open and close.
Described carrier pipe is provided with 2 isocons that are separately installed with valve, described isocon connects respectively a dedusting pond, the gas that contains flue dust that blower fan is carried so just can be used respectively in two dedusting ponds, makes like this sewage draining exit when blowdown, does not affect the work of recycled in its entirety device.
Operation principle of the present invention is: the discarded object of recovery is delivered to reducing mechanism by conveyer belt, and through pulverizing, the iron rust in discarded object, coat of paint, the plastics generation flue dust that comes off from the surface of metallic iron; General mood is delivered to dust arrester by flue dust and carries out dust removal process; In reducing mechanism, the magazine of remaining metallic iron doping solid shape is transported to concentration equipment, First magnetic separator adsorbs metallic iron be delivered to metallic iron output, other waste material is sent to second magnetic separator by conveyer belt and carries out magnetic separation for the second time, and the metallic iron out of magnetic separation is for the second time adsorbed and is sent to metallic iron output; Waste material after twice magnetic separation is discharged into waste collection drum.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention is provided with secondary magnetic separation process, has greatly increased the rate of recovery of metallic iron, has improved production capacity, has increased operating efficiency;
(2) retracting device of the present invention is simple in structure, cost is low, good dedusting effect, and being provided with two dedusting ponds has and can effectively allocate its working time and blowing time, does not affect the job schedule of bulk metal iron retracting device.
Accompanying drawing explanation
Figure 1 shows that the overall structure schematic diagram of metallic iron retracting device of the present invention;
Figure 2 shows that the structural representation of dust arrester;
The specific embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment:
From discarded object, reclaim a device for metallic iron, comprise reducing mechanism 3, blower fan 4, dust arrester 5 and concentration equipment; Described reducing mechanism 3 connects dust arrester 5 by blower fan 4; Described concentration equipment comprises 2 magnetic separators 6, waste collection drum 7 and conveyer belt 8, between described magnetic separator 6, by conveyer belt 8, connect, the magnetic separator 6 of conveyer belt 8 terminals connects garbage collection bucket 7, and the magnetic separator 6 that conveyer belt 8 initial points connect is connected with metallic iron output 9.
Described dust arrester 5 comprises carrier pipe 51, dedusting pond 52 and sewage draining exit 53, and one end of described carrier pipe 51 connects described blower fan 4, and one end connects dedusting pond 52 in addition, and the bottom in described dedusting pond 52 is provided with the sewage draining exit 53 that can open and close.
Described carrier pipe 51 is provided with 2 isocons that are separately installed with valve, described isocon connects respectively a dedusting pond 52, the gas that contains flue dust that blower fan 4 is carried so just can be used respectively in two dedusting ponds 52, make like this sewage draining exit 53 when blowdown, do not affect the work of recycled in its entirety device.
Operation principle of the present invention is: the discarded object of recovery 1 is delivered to reducing mechanism 3 by conveyer belt 2, and through pulverizing, the iron rust in discarded object 1, coat of paint, the plastics generation flue dust that comes off from the surface of metallic iron; General mood 4 is delivered to dust arrester 5 by flue dust and carries out dust removal process; In reducing mechanism 3, the magazine of remaining metallic iron doping solid shape is transported to concentration equipment, First magnetic separator 6 adsorbs metallic iron be delivered to metallic iron output 9, other waste material is sent to second magnetic separator 6 by conveyer belt 8 and carries out magnetic separation for the second time, and the metallic iron out of magnetic separation is for the second time adsorbed and is sent to metallic iron output 9; Waste material after twice magnetic separation is discharged into waste collection drum 7.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. from discarded object, reclaim a device for metallic iron, it is characterized in that it comprises reducing mechanism, blower fan, dust arrester and concentration equipment; Described reducing mechanism connects dust arrester by blower fan; Described concentration equipment comprises 2 magnetic separators, waste collection drum and conveyer belts, between described magnetic separator, by conveyer belt, connects, and the magnetic separator of conveyer belt terminal connects garbage collection bucket, and the magnetic separator that conveyer belt initial point connects is connected with metallic iron output.
2. a kind of device that reclaims metallic iron from discarded object according to claim 1, it is characterized in that described dust arrester comprises carrier pipe, dedusting pond and sewage draining exit, one end of described carrier pipe connects described blower fan, one end connects dedusting pond in addition, and the bottom in described dedusting pond is provided with the sewage draining exit that can open and close.
3. a kind of device that reclaims metallic iron from discarded object according to claim 2, is characterized in that described carrier pipe is provided with 2 isocons that are separately installed with valve, and described isocon connects respectively a dedusting pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084191.XA CN104043526A (en) | 2013-03-15 | 2013-03-15 | Device for recovering metallic iron from waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084191.XA CN104043526A (en) | 2013-03-15 | 2013-03-15 | Device for recovering metallic iron from waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043526A true CN104043526A (en) | 2014-09-17 |
Family
ID=51497209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310084191.XA Pending CN104043526A (en) | 2013-03-15 | 2013-03-15 | Device for recovering metallic iron from waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043526A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600128403A1 (en) * | 2016-12-20 | 2018-06-20 | Raffineria Metalli Capra S P A | PLANT FOR THE REFUSAL OF METAL SCRAPS AND / OR METALLIC CHIPS AND PROCEDURE FOR THE REFUSION OF METAL SCRAPS AND / OR METALLIC CHIPS. |
| CN111360043A (en) * | 2020-04-21 | 2020-07-03 | 云南新昊环保科技有限公司 | Recovery and reuse process for waste metal contaminants |
-
2013
- 2013-03-15 CN CN201310084191.XA patent/CN104043526A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600128403A1 (en) * | 2016-12-20 | 2018-06-20 | Raffineria Metalli Capra S P A | PLANT FOR THE REFUSAL OF METAL SCRAPS AND / OR METALLIC CHIPS AND PROCEDURE FOR THE REFUSION OF METAL SCRAPS AND / OR METALLIC CHIPS. |
| CN111360043A (en) * | 2020-04-21 | 2020-07-03 | 云南新昊环保科技有限公司 | Recovery and reuse process for waste metal contaminants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |