CN203018164U - Crushing and sorting system of secrecy carrier office equipment - Google Patents
Crushing and sorting system of secrecy carrier office equipment Download PDFInfo
- Publication number
- CN203018164U CN203018164U CN 201220586001 CN201220586001U CN203018164U CN 203018164 U CN203018164 U CN 203018164U CN 201220586001 CN201220586001 CN 201220586001 CN 201220586001 U CN201220586001 U CN 201220586001U CN 203018164 U CN203018164 U CN 203018164U
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- Prior art keywords
- discharge port
- separator
- discharging opening
- feeding mouth
- feed port
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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.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 25
- 238000005336 cracking Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052742 iron Inorganic materials 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002465 magnetic force microscopy Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a crushing and sorting system of secrecy carrier office equipment. A discharge port of a steel plate conveyor is connected with a feed port of a primary crusher, a discharge port of the primary crusher is connected with a feed port of an iron removal unit, a discharge port of the iron removal unit is connected with a feed port of a secondary crusher, a discharge port of the secondary crusher is connected with a feed port of a vibration feeder, a discharge port of the vibration feeder is connected with a feed port of an eddy current separator, a metal discharge port of the eddy current separator is connected with a feed port of a tertiary grinder, a discharge port of the tertiary grinder is connected with a feed port of a double-layer vibration separator, and a discharge port of the double-layer vibration separator is connected with a feed port of air vibration specific gravity separation equipment. By adopting the system disclosed by the utility model, waste gas and waste water are not generated in a production process, air is fully filtered to be subjected to dust removal, secondary pollution on an environment cannot be generated, and resources can be recycled and reused; and the crushing and sorting system of the classified carrier office equipment is suitable for large-scale industrial production, and can truly realize the destruction work of a classified carrier with no blind angle.
Description
Technical field
The utility model relates to a kind of concerning security matters carrier office equipment cracking and sorting system, belongs to waste and scrap recovery technology field.
Background technology
Along with the development of informatization, the attention of information security has been risen to the height of national security, National Administration for the Protection of State Secrets and the Ministry of Information Industry clear government department and other national important mechanism must strengthen safety management to information.At present, the information storage has been main excessive to the digitlization storage by papery, adopts the situation of the storage mediums such as disk, CD, tape, flash memory disk very general.Country's classified information is stored on such medium, and its information protection is just become a vital ring.
Following situation is arranged in actual application, can not often arbitrarily abandon by the medium that computer normally reads or abandon again through after professional treatment, not only wasted the material with recoverable value, and can cause environmental pollution.Take computer hard disc as example, the reason that can not normally read might be the drive unit fault, may be also that zero track or card are damaged, and information still is present in disc surface in fact, is easy to recover data on disk by repairing faulty component.Even disc is damaged, by the magnetic force microscopy imaging, just can read top data bit as reading article.When hard disk corruptions need to be reprocessed, all will be sent to the maintenance store of hard disk manufacture manufacturer or its mandate, the data in hard disk to be repaired, all very likely be used to illegal approach, even causes extremely serious information-leakage, and are very large to the danger of national security.
Summary of the invention
The utility model is for solving that lacking in prior art to classify waste and old office carrier and disassemble and the problem of the method for recycling, and then a kind of concerning security matters carrier office equipment cracking and sorting system is provided.For this reason, the utility model provides following technical scheme:
a kind of concerning security matters carrier office equipment cracking and sorting system comprises steel plate conveyor, the one-level disintegrating machine, iron-removing unit, secondary breaker, vibrating feeder, eddy current separator, three grades of grinders, double-deck vibrations separator, air vibrations gravity separation equipment and dust disposer, the discharging opening of steel plate conveyor is connected with the feeding mouth of one-level disintegrating machine, the discharging opening of one-level disintegrating machine is connected with the feeding mouth of iron-removing unit, the discharging opening of iron-removing unit is connected with the feeding mouth of secondary breaker, the discharging opening of secondary breaker is connected with the feeding mouth of vibrating feeder, the discharging opening of vibrating feeder is connected with the feeding mouth of eddy current separator, the metal discharging opening of eddy current separator is connected with the feeding mouth of three grades of grinders, the discharging opening of three grades of grinders is connected with the feeding mouth of double-deck vibrations separator, the discharging opening of double-deck vibrations separator is connected with the feeding mouth of air vibrations gravity separation equipment, the dust disposer is used for removing iron-removing unit, secondary breaker, eddy current separator, the dust that double-deck vibrations separator and air vibrations gravity separation equipment produce in the course of the work.
The utility model has overcome the problem of the dust that produces in process of production at concerning security matters carrier office equipment cracking and sorting device resource processing line, reach after treatment European Union's effluent standard, and can not produce waste gas and waste water in process of production, the abundant dust removal by filtration of gas, thereby can not produce secondary pollution to environment; Can plastics, Cu, Fe, AI, etc. the resource recycling; Be suitable for large-scale industrial production, have realizing that really concerning security matters carrier destruction work do not stay the dead angle.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the concerning security matters carrier office equipment cracking and sorting system that provides of the specific embodiment of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
this specific embodiment provides a kind of concerning security matters carrier office equipment cracking and sorting system, as shown in Figure 1, comprise steel plate conveyor 1, one-level disintegrating machine 2, iron-removing unit 3, secondary breaker 4, vibrating feeder 5, eddy current separator 6, three grades of grinders 7, double-deck vibrations separator 8, air vibrations gravity separation equipment 9 and dust disposer 10, the discharging opening of steel plate conveyor 1 is connected with the feeding mouth of one-level disintegrating machine 2, the discharging opening of one-level disintegrating machine 2 is connected with the feeding mouth of iron-removing unit 3, the discharging opening of iron-removing unit 3 is connected with the feeding mouth of secondary breaker 4, the discharging opening of secondary breaker 4 is connected with the feeding mouth of vibrating feeder 5, the discharging opening of vibrating feeder 5 is connected with the feeding mouth of eddy current separator 6, the metal discharging opening of eddy current separator 6 is connected with the feeding mouth of three grades of grinders 7, the discharging opening of three grades of grinders 7 is connected with the feeding mouth of double-deck vibrations separator 8, the discharging opening of double-deck vibrations separator 8 is connected with the feeding mouth of air vibrations gravity separation equipment 9, dust disposer 10 is used for removing iron-removing unit 3, secondary breaker 4, eddy current separator 6, the dust that double-deck vibrations separator 8 and air vibrations gravity separation equipment 9 produce in the course of the work.
The course of work of this specific embodiment provides concerning security matters carrier office equipment cracking and sorting system comprises:
Steel plate supplying step: concerning security matters carrier office equipment (being mainly desk computer host, notebook host, printer, duplicator, facsimile machine etc.) is entered in the closed-type feed casing by steel plate conveyor;
The broken step of one-level: the concerning security matters carrier office equipment (being mainly desk computer host, notebook host, printer, duplicator, facsimile machine etc.) of closed-type feed case enters the one-level disintegrating machine, method by fragmentation dissociates out from product with valuable material, material is by one-level disintegrating machine (can adopt double-shaft crusher), the large high pulling torque of the slow-speed of revolution can either be broken the steel plate of 5mm left and right, simultaneity factor production capacity can be according to the difference of material, by the complete machine frequency control, production capacity has larger elasticity to promote;
The deironing step: iron-removing unit configures according to actual material form average, is comprised of permanent magnetism belt tramp iron separator and permanent magnetic pulley formula tramp iron separator, and the magnetic induction intensity at tramp iron separator operational height place is greater than 50mT, and iron separation rate and purity are all more than 98%;
Two-stage crushing step: carry out iron through iron removal system and separate, deliver to irregular material successively in secondary breaker, secondary breaker has higher rotating speed and moment of torsion, secondary breaker is fit to the fragmentation of a large amount of materials of fritter, material is homogenized, be convenient to the realization of further selected function, reach subsequent handling to the material particular diameter needs;
Vibrations feed step: by vibrating feeder, material is evenly distributed the material after two-stage crushing;
eddy current separator step: material is made plastics and non-ferrous metal (copper by shocking feeder, aluminium) evenly distribute in vibrating feeder, give simultaneously material an acceleration, material is sent to the eddy-current separation machine, the magnetite rotating cylinder High Rotation Speed of eddy current separator, produce an alternating magnetic field and will produce vortex flow when the metal with electric conductivity during by magnetic field in metal, vortex flow itself produces alternating magnetic field, and reverse with the magnetic direction of magnetite rotating cylinder generation, namely metal is produced repulsive force, metal is separated from material stream, non-metallic material is sent in collector, the plastics recovery rate is 98%, purity reaches 96%,
Screw feeder step: be responsible for the transportation of non-ferrous metal;
Three grades of grinding steps: non-ferrous metal (copper, aluminium) aluminium is transported in three grades of grinders by screw feeder.Non-ferrous metal (copper, aluminium) is ground to the following orbicule of 10mm;
Double-deck vibrations sorting step: the spherical bilayer vibrations separator that enters that non-ferrous metal (copper, aluminium) 10mm is following, double-deck vibrations separator is comprised of two-layer, ground floor sorting 0-5mm material, second layer sorting 5-10mm material;
Air vibrations gravity separation step: the granulate mixture material of different densities is given to air vibrations gravity separation equipment, the air hybrid particles group who is blown into from the bed surface gap is under the comprehensive functions such as gravity, electro-magnetic exciting force, wind-force, produce loose, fluidisation and layering by density variation, heavy particle is subjected to move to the upper end of bed surface under the friction of plate and effect of vibration, light grains floats over bed surface top and to the drift of bed surface lower end, thereby realized the separation of different densities metal, the separating degree of copper aluminium reaches more than 96%, and non-ferrous metal purity is more than 93%;
Dust disposer step: the position that whole processing procedure is produced dust all is in dust in airtight negative pressure system, is adsorbed onto in the dust disposer by pipeline and filters.The dust disposer has high filter efficiency and height is peeled off rate, and filter membrane is to be made of a lot of pores, and the aperture is less than 2um, and the filtering exhaust dustiness of dust reaches 0.2mg/m3, and treatment effeciency reaches 99.9%, reaches European Union's gas discharging standard.
The technical scheme that adopts this specific embodiment to provide, overcome the problem of the dust that produces in process of production at concerning security matters carrier office equipment cracking and sorting device resource processing line, reach after treatment European Union's effluent standard, and can not produce waste gas and waste water in process of production, the abundant dust removal by filtration of gas, thereby can not produce secondary pollution to environment; Can plastics, Cu, Fe, AI, etc. the resource recycling; Be suitable for large-scale industrial production, have realizing that really concerning security matters carrier destruction work do not stay the dead angle.
The above; it is only the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model embodiment discloses; the variation that can expect easily or replacement are within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (1)
1. concerning security matters carrier office equipment cracking and sorting system, it is characterized in that, comprise steel plate conveyor (1), one-level disintegrating machine (2), iron-removing unit (3), secondary breaker (4), vibrating feeder (5), eddy current separator (6), three grades of grinders (7), double-deck vibrations separator (8), air vibrations gravity separation equipment (9) and dust disposer (10), the discharging opening of steel plate conveyor (1) is connected with the feeding mouth of one-level disintegrating machine (2), the discharging opening of one-level disintegrating machine (2) is connected with the feeding mouth of iron-removing unit (3), the discharging opening of iron-removing unit (3) is connected with the feeding mouth of secondary breaker (4), the discharging opening of secondary breaker (4) is connected with the feeding mouth of vibrating feeder (5), the discharging opening of vibrating feeder (5) is connected with the feeding mouth of eddy current separator (6), the metal discharging opening of eddy current separator (6) is connected with the feeding mouth of three grades of grinders (7), the discharging opening of three grades of grinders (7) is connected with the feeding mouth of double-deck vibrations separators (8), the discharging opening of double-deck vibrations separators (8) is connected with the feeding mouth of air vibrations gravity separation equipment (9), dust disposer (10) is used for removing iron-removing unit (3), secondary breaker (4), eddy current separator (6), the dust that double-deck vibrations separator (8) and air vibrations gravity separation equipment (9) produce in the course of the work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586001 CN203018164U (en) | 2012-11-08 | 2012-11-08 | Crushing and sorting system of secrecy carrier office equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586001 CN203018164U (en) | 2012-11-08 | 2012-11-08 | Crushing and sorting system of secrecy carrier office equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018164U true CN203018164U (en) | 2013-06-26 |
Family
ID=48642182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220586001 Expired - Fee Related CN203018164U (en) | 2012-11-08 | 2012-11-08 | Crushing and sorting system of secrecy carrier office equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707702A (en) * | 2013-12-12 | 2015-06-17 | 北新集团建材股份有限公司 | Recovery and treatment method and device of gypsum plaster board |
| CN109789452A (en) * | 2016-09-28 | 2019-05-21 | 太平洋水泥株式会社 | The processing unit and processing method of burning ash |
| CN110898954A (en) * | 2019-11-04 | 2020-03-24 | 浙江速普科技有限公司 | Selenium drum secretly destroys and smashes recovery plant |
-
2012
- 2012-11-08 CN CN 201220586001 patent/CN203018164U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707702A (en) * | 2013-12-12 | 2015-06-17 | 北新集团建材股份有限公司 | Recovery and treatment method and device of gypsum plaster board |
| CN109789452A (en) * | 2016-09-28 | 2019-05-21 | 太平洋水泥株式会社 | The processing unit and processing method of burning ash |
| CN110898954A (en) * | 2019-11-04 | 2020-03-24 | 浙江速普科技有限公司 | Selenium drum secretly destroys and smashes recovery plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20191108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |