CN108796232A - Copper scale processing unit - Google Patents
Copper scale processing unit Download PDFInfo
- Publication number
- CN108796232A CN108796232A CN201810879979.2A CN201810879979A CN108796232A CN 108796232 A CN108796232 A CN 108796232A CN 201810879979 A CN201810879979 A CN 201810879979A CN 108796232 A CN108796232 A CN 108796232A
- Authority
- CN
- China
- Prior art keywords
- copper scale
- cabinet
- copper
- processing unit
- liquid
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 72
- 239000010949 copper Substances 0.000 title claims abstract description 72
- 238000012545 processing Methods 0.000 title claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 241000628997 Flos Species 0.000 abstract description 4
- 239000000839 emulsion Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 2
- 238000007499 fusion processing Methods 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000003801 milling Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 239000003546 flue gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0002—Preliminary treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention discloses a kind of copper scale processing unit, includes liquid bits separating conveyer, drying conveyor and cooling duct.The input terminal that liquid considers separating conveyer to be worth doing is equipped with material bin, and bottom is equipped with filter screen.Drying conveyor is accommodated in closed cabinet, and is undertaken on the discharge port of liquid bits conveyer, and the top of cabinet is equipped with floss hole, and the bottom of cabinet is laid with nitrogen inlet.Cooling duct connects the discharge port of drying conveyor cabinet, and bottom is equipped with nitrogen inlet.Copper scale processing unit of the present invention can fully realize that the liquid bits of copper scale are completely separated, and the copper scale block for being dried into dry no liquid is then carried out under protective gas condition of nitrogen gas, and avoid unprocessed copper scale leaks phenomenon in the race for storing and transporting emulsion；The oxidization condition that copper scale is greatly reduced simultaneously occurs, and improves the recovery utilization rate of copper product, metal loss of the reduction metal in fusion process.
Description
Technical field
The present invention relates to copper and copper alloy products production and processing equipment technical field, specifically refer to close for handling copper and copper
The device of the copper scale generated in golden product milling process.
Background technology
Metallic copper is the metal being of great significance for national economy, in necks such as national defence, science and technology, the people's lives of country
Domain has very important metal material.The production of copper and copper alloy and processing industry are the pillar production of the national economic development always
Industry.China is the big country of copper products processing, and product yield is only second to steel and aluminium and alloy product.
The production technology of the process of copper and copper alloy products is typically passed through founding and hot procedure, above-mentioned two
Due to the characteristic of process in a process production process, the surface of product can have certain defect and oxide etc., in order to ensure
Product quality of the product in following process, and ensure final products surface quality and internal soundness, to production after above-mentioned operation
Product surface carries out Milling Process, its object is to：Eliminate defect and the oxide etc. of blank surface.In Milling Processes,
The thickness of general milling will produce a certain number of copper scales between 0.5~1.0mm, with milling process and (or is referred to as simultaneously
Crumble).In Milling Processes, in order to improve the efficiency of Milling Process, extend the service life of milling cutter, typically need
The copper scale to use emulsion or lubricating fluid to cool down cutter, therefore be generated in the process is the mixed of crumble and emulsion
Close object.
The regeneration value of copper product is very high, therefore the copper scale that the process generates completely can be sharp again by remelting
With, but since the particle of copper scale is small while copper scale is mingled with the substances such as coolant liquid in the middle, difficulty is brought to direct remelting.At present
The copper scale processing method generally used is：The static interlayer draining of copper scale → it is dry that Roll baking ovens of (Huo are dried in concentration stacking) → it is packaged pressure
Block.The mode of this technique water removal is interlayer draining, and which is too simple, while the milling of the copper and copper alloy of the different trades mark
Performance is different, and copper scale shape, the size of crumble are not quite similar, therefore the effect of draining will not be completely the same, in copper scale also
It is that can remain different amounts of liquid, the residual of these liquid influences whether subsequent drying effect and copper scale surface oxidation.In copper
The storage of bits and transportational process will appear the phenomenon of leakage, these liquid, which can remain in ground or flow into, influences week in various irrigation canals and ditches
The environment and health on side.Due to being to use drum-type drying facility, the flue gas that drying course generates can not be received drying course
Collection and processing, while influencing the air environment on periphery, at the same the degree of being heated evenly of the sized particles drying course less than normal of copper scale by
To influence, local copper scale can be caused to overheat and generate the phenomenon that aoxidizing, reduce the recovery utilization rate of copper scale.
Invention content
The technical problem to be solved in the present invention is to provide a kind of copper scale processing units increasing substantially copper scale utilization rate.
Used technical solution to solve above-mentioned technical problem：A kind of copper scale processing unit, it is characterised in that：Including
Liquid considers separating conveyer to be worth doing, and input terminal is equipped with material bin, and bottom is equipped with filter screen；
Drying conveyor is accommodated in closed cabinet, is undertaken on the discharge port of liquid bits conveyer, the top of cabinet is equipped with
The bottom of floss hole, cabinet is laid with nitrogen inlet；
Cooling duct, connects the discharge port of drying conveyor cabinet, and bottom is equipped with nitrogen inlet.
On the basis of the above, the liquid bits separating conveyer is screw conveyor.
On the basis of the above, the drying conveyor is conveyer belt, and bottom is laid with heat generating device.
On the basis of the above, temperature controller is housed in the cabinet of the drying conveyor.
On the basis of the above, further include the hydraulic press-packing for being undertaken on cooling duct discharge port.
Using advantageous effect caused by the present invention：Copper scale processing unit of the present invention can fully realize that the liquid bits of copper scale are thorough
Separation, the copper scale block for being dried into dry no liquid is then carried out under protective gas condition of nitrogen gas, avoids unprocessed copper
Bits leak phenomenon in the race for storing and transporting emulsion, substantially improve the environment on periphery, copper scale is avoided to be used subsequently
Phenomenon is blown out caused by journey is aqueous in the copper scale；The oxidization condition that copper scale is greatly reduced simultaneously occurs, and improves copper
The recovery utilization rate of product, metal loss of the reduction metal in fusion process.And the flue gas of copper scale drying course can pass through concentration
Processing, is greatly lowered influence of these exhaust gas to air environment, while fusion-casting process flue gas quantity is also greatly lowered, to ring
It protects to administer and plays positive effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of copper scale processing unit of the present invention.
Specific implementation mode
As shown in Figure 1, a kind of copper scale processing unit, includes liquid bits separating conveyer 1, drying conveyor 2 and cooling
Channel 3.The input terminal that liquid considers separating conveyer 1 to be worth doing is equipped with material bin 11, and bottom is equipped with filter screen 12.Drying conveyor 2 is accommodated in
In closed cabinet 4, and it is undertaken on the discharge port 12 of liquid bits conveyer 1, the top of cabinet 4 is equipped with floss hole 41, the bottom of cabinet 4
Portion is laid with nitrogen inlet 42.Cooling duct 3 connects the discharge port 43 of 2 cabinet 4 of drying conveyor, and bottom is equipped with nitrogen inlet
31。
Pending copper scale enters the liquid bits Forward conveying of separating conveyer 1, during conveying, liquid from material bin 11
It can flow out from the filter screen 12 of bottom, can be recycled after recycling.The copper scale come out from liquid bits separating conveyer 1 enters baking
Conveying Forward, during conveying, dries copper scale in dry conveyer 2.It is injected simultaneously from the nitrogen inlet 42 of bottom
Nitrogen injects the pressure controllable system of nitrogen in 1.1~1.2MPa so that at the atmosphere in entire drying course drying conveyor 2
Under the conditions of nitrogen protection, the oxidative phenomena of copper scale is avoided to occur.The flue gas generated in drying course is discharged from floss hole 41, returns
It receives to emission-control equipment, exhaust gas is recycled and handled, to reduce shadow of the exhaust gas to surrounding enviroment of drying course generation
It rings.Copper scale after drying enters cooling duct 3 from discharge port 43, which is in tubbiness, and the nitrogen inlet 31 of bottom is same
Sample injects nitrogen, to protect the copper scale in channel not aoxidize.The discharge port 32 of copper scale after cooling from cooling duct 3 is defeated
Go out, into next packing process.
Specifically, the liquid bits separating conveyer 1 is screw conveyor, the spiral driven by speed reducer 14 by motor 13
15 rotations, push copper scale Forward make the rolling that moves realize copper scale between of the copper scale in push by spiral 15, preferably
So that the liquid for being attached to copper scale surface is detached with copper scale, is conducive to follow-up drying and processing.Simultaneously in view of copper scale particle is small,
Weight weight is promoted more advantageous using spiral way.
Specifically, the drying conveyor 2 is conveyer belt, and bottom is laid with heat generating device, such as heat-generating pipe, and utilization is defeated
It send the heat-generating pipe with bottom to generate heat to dry copper scale, the computer heating control of heat-generating pipe can carry out grading control, to carry out root
Heating and cooling are carried out according to the final baking temperature of copper scale, avoid the excessively high waste for leading to the energy of copper scale baking temperature.Meanwhile it can be in baking
Temperature controller 5 is housed in the cabinet 4 of dry conveyer 2, the temperature inside drying conveyor 2 is monitored by temperature monitoring system
Display and alarm, and the control system for feeding data back to copper scale processing unit carries out heating system control, conventional drying temperature
Control is at 150~180 DEG C.
Further to promote the degree of automation of copper scale processing unit, it can be arranged and be undertaken on 3 discharge port 32 of cooling duct
Hydraulic press-packing 6.Copper scale after cooling enters hydraulic press-packing 6 from discharge port 32, is compressed copper scale by hydraulic press-packing
After molding (round or rectangular), bundle and package, are shelved after release or vanning is handled, so that subsequent production uses.
Claims (5)
1. a kind of copper scale processing unit, it is characterised in that：Including
Liquid considers separating conveyer to be worth doing, and input terminal is equipped with material bin, and bottom is equipped with filter screen；
Drying conveyor is accommodated in closed cabinet, is undertaken on the discharge port of liquid bits conveyer, and the top of cabinet is equipped with discharge
Mouthful, the bottom of cabinet is laid with nitrogen inlet；
Cooling duct, connects the discharge port of drying conveyor cabinet, and bottom is equipped with nitrogen inlet.
2. copper scale processing unit according to claim 1, it is characterised in that：The liquid bits separating conveyer is helical feed
Machine.
3. copper scale processing unit according to claim 1, it is characterised in that：The drying conveyor is conveyer belt, bottom
Portion is laid with heat generating device.
4. copper scale processing unit according to claim 1, it is characterised in that：Equipped with temperature in the cabinet of the drying conveyor
Control device.
5. according to any copper scale processing units of claim 1-4, it is characterised in that：Further include being undertaken on cooling duct to go out
The hydraulic press-packing of material mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810879979.2A CN108796232A (en) | 2018-08-03 | 2018-08-03 | Copper scale processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810879979.2A CN108796232A (en) | 2018-08-03 | 2018-08-03 | Copper scale processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108796232A true CN108796232A (en) | 2018-11-13 |
Family
ID=64079207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810879979.2A Pending CN108796232A (en) | 2018-08-03 | 2018-08-03 | Copper scale processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108796232A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593956Y (en) * | 2003-01-21 | 2003-12-24 | 万向钱潮股份有限公司 | Coolant liquid reutilizing devices |
| CN104457145A (en) * | 2014-11-12 | 2015-03-25 | 广东龙丰精密铜管有限公司 | Novel technology of milling scrap briquettes |
| CN204710583U (en) * | 2015-06-12 | 2015-10-21 | 山东创新金属科技股份有限公司 | A kind of aluminium bits de-watering apparatus |
| CN105149326A (en) * | 2015-10-15 | 2015-12-16 | 宁波金田铜业(集团)股份有限公司 | Non-pollution continuous treatment apparatus for copper scraps containing oil dirt and treatment method thereof |
| CN206883314U (en) * | 2017-06-17 | 2018-01-16 | 浙江飞达铜材有限公司 | A kind of copper scale collection box for copper pipe skin-milling machine group |
| CN207035723U (en) * | 2017-06-22 | 2018-02-23 | 浙江今飞凯达轮毂股份有限公司 | A kind of crumble drying unit |
| CN108004404A (en) * | 2017-10-24 | 2018-05-08 | 镇江市丹徒区华发五金有限公司 | A kind of method for handling the copper scale produced in copper tip production process |
| CN208717399U (en) * | 2018-08-03 | 2019-04-09 | 佛山市华鸿铜管有限公司 | Copper scale processing unit |
-
2018
- 2018-08-03 CN CN201810879979.2A patent/CN108796232A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593956Y (en) * | 2003-01-21 | 2003-12-24 | 万向钱潮股份有限公司 | Coolant liquid reutilizing devices |
| CN104457145A (en) * | 2014-11-12 | 2015-03-25 | 广东龙丰精密铜管有限公司 | Novel technology of milling scrap briquettes |
| CN204710583U (en) * | 2015-06-12 | 2015-10-21 | 山东创新金属科技股份有限公司 | A kind of aluminium bits de-watering apparatus |
| CN105149326A (en) * | 2015-10-15 | 2015-12-16 | 宁波金田铜业(集团)股份有限公司 | Non-pollution continuous treatment apparatus for copper scraps containing oil dirt and treatment method thereof |
| CN206883314U (en) * | 2017-06-17 | 2018-01-16 | 浙江飞达铜材有限公司 | A kind of copper scale collection box for copper pipe skin-milling machine group |
| CN207035723U (en) * | 2017-06-22 | 2018-02-23 | 浙江今飞凯达轮毂股份有限公司 | A kind of crumble drying unit |
| CN108004404A (en) * | 2017-10-24 | 2018-05-08 | 镇江市丹徒区华发五金有限公司 | A kind of method for handling the copper scale produced in copper tip production process |
| CN208717399U (en) * | 2018-08-03 | 2019-04-09 | 佛山市华鸿铜管有限公司 | Copper scale processing unit |
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