CN102743901A - Separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin - Google Patents

Separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin Download PDF

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Publication number
CN102743901A
CN102743901A CN2012102818152A CN201210281815A CN102743901A CN 102743901 A CN102743901 A CN 102743901A CN 2012102818152 A CN2012102818152 A CN 2012102818152A CN 201210281815 A CN201210281815 A CN 201210281815A CN 102743901 A CN102743901 A CN 102743901A
Authority
CN
China
Prior art keywords
water
copper
self
desquamation
oxide skin
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
Application number
CN2012102818152A
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Chinese (zh)
Inventor
金平
金培
王彤彤
余学德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Nerin Engineering Co Ltd
Original Assignee
China Nerin Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Nerin Engineering Co Ltd filed Critical China Nerin Engineering Co Ltd
Priority to CN2012102818152A priority Critical patent/CN102743901A/en
Publication of CN102743901A publication Critical patent/CN102743901A/en
Pending legal-status Critical Current

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Abstract

A separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin comprises a first level settling box, a second level settling box, a water collection pit, a water absorption pipe, a first check valve, a liquid level meter, a self-absorbing pump, a second check valve and a return water pipe. The device adopts two levels of settling boxes to filter the copper oxidizing skins which completely deposit at the bottom of the boxes by means of self gravity and hydrophobicity, and manual clearing and recycle are conducted when accumulation reaches a certain amount. Spraying water which is filtered naturally enters the water collection pit, and the self-absorbing pump delivers water in the water collection pit to a circulation water system through the water absorption pipe, the first check valve and the return water pipe. The device has the advantages that the copper oxidizing skins can be economically recycled, all the spraying water enters the water collection pit from a desquamation device in self flowing mode which is simple in arrangement, and the spraying water enters the circulation water system through the self-absorbing pump, so that circulation use of energy can be achieved. Opening of the self-absorbing pump adopts automatic control mode, so that the pump is convenient to operate. Further, the device is small in occupation area, simple and easy to operate, low in operation cost and obvious in economical benefit.

Description

The separation and the retracting device of copper and copper alloy casting ingot desquamation water and copper oxide skin
?
Technical field
The present invention relates to the separation and the retracting device of a kind of copper and copper alloy casting ingot desquamation water and copper oxide skin.
 
Background technology
Before copper and copper alloy casting ingot push; Need carry out preheating to ingot casting; Preheat temperature is 650~950 ℃, can contact and cause surface generation squamous copper oxide skin in the process that ingot casting is carried with air after preheating and preheating, in order to guarantee the surface quality of extruded product; Need to adopt water under high pressure that the ingot casting surface is sprayed fast, reach the purpose of removing surperficial copper oxide skin.If the water after directly will spraying enters sewerage, not only cause the waste of water resource, and can't reclaim copper oxide skin, do not meet energy-saving and emission-reduction and recycling economy requirement that country advocates.
 
Summary of the invention
The object of the present invention is to provide the separation and the retracting device of a kind of copper and copper alloy casting ingot desquamation water and copper oxide skin, overcome original device waste water resource and the shortcoming that can't reclaim copper oxide skin.
The separation and the retracting device of a kind of copper and copper alloy casting ingot desquamation water and copper oxide skin; It is characterized in that: comprise first grade subsides case, secondary flow tank, catch pit, suction hose, check-valves one, liquid level gauge, self priming pump, check-valves two, return pipe; Adopt the two-stage flow tank that copper oxide skin is filtered; The shower water of cupric oxide skin flows into first grade subsides case and secondary flow tank certainly from ingot casting desquamation device; At the bottom of copper oxide skin can all be deposited on case by deadweight and hydrophobicity, wait to run up to labor cleaning and recovery a certain amount of the time; Shower water after filtering is flowed into catch pit certainly; Self priming pump is sent into circulation with the water in the catch pit through suction hose, check-valves one, return pipe; The self priming pump exit is provided with check-valves two, prevents aqueous reflux, and self priming pump is through the start-stop of the automatic control pump of liquid level gauge.
The invention has the advantages that: the present invention includes sedimentation of copper oxide skin and shower water and reclaim two systems, copper oxide skin can economic recovery; Its shower water all adopts the gravity flow modes from the desquamation device to catch pit, it is simple to arrange; Shower water is sent into circulation through self priming pump, can realize recycling of the energy; Control is automatically adopted in the unlatching of self priming pump, and is easy to operate; And this plant area area is little, easy to operation, and operating cost is low, and economic benefit is obvious.
 
Description of drawings
Fig. 1 is copper of the present invention and copper alloy casting ingot desquamation water and separation of copper oxide skin and retracting device flow chart.
 
The specific embodiment
The separation of copper of the present invention and copper alloy casting ingot desquamation water and copper oxide skin and retracting device reclaim two systems by sedimentation of copper oxide skin and shower water and form; Comprise first grade subsides case 1, secondary flow tank 2, catch pit 3, suction hose 4, check-valves 1, liquid level gauge 6, self priming pump 7, check-valves 28, return pipe 9; The shower water of cupric oxide skin flows into first grade subsides case 1 and secondary flow tank 2 certainly from ingot casting desquamation device 11; At the bottom of copper oxide skin can all be deposited on case by deadweight and hydrophobicity; Wait to run up to when a certain amount of, carry out the labor cleaning again and reclaim; Shower water flows in the catch pit 3 after sedimentation certainly; Send into through suction hose 4, check-valves 1, return pipe 9 by self priming pump 7 and to carry out recycle in the circulation; Self priming pump 7 exits are provided with a check-valves 8, prevent aqueous reflux, and self priming pump 7 is through the start-stop of liquid level gauge 6 automatic control pumps.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.Those of ordinary skill for technical field under the present invention; Under the prerequisite that does not break away from the present invention's design, make some alternative or obvious modification that are equal to; And performance or purposes are identical, then should be regarded as belonging to the protection domain that claims that the present invention submits to are confirmed.

Claims (1)

1. the separation and the retracting device of a copper and copper alloy casting ingot desquamation water and copper oxide skin; It is characterized in that: comprise first grade subsides case (1), secondary flow tank (2), catch pit (3), suction hose (4), check-valves one (5), liquid level gauge (6), self priming pump (7), check-valves two (8), return pipe (9); Adopt the two-stage flow tank that copper oxide skin is filtered; The shower water of cupric oxide skin flows into first grade subsides case (1) and secondary flow tank (2) certainly from ingot casting desquamation device (11); At the bottom of copper oxide skin can all be deposited on case by deadweight and hydrophobicity, wait to run up to labor cleaning and recovery a certain amount of the time; Shower water after filtering is flowed into catch pit (3) certainly; Self priming pump (7) is sent into circulation with the water in the catch pit (3) through suction hose (4), check-valves one (5), return pipe (9); Self priming pump (7) exit is provided with check-valves two (8); Prevent aqueous reflux, self priming pump (7) is through the start-stop of the automatic control pump of liquid level gauge (6).
CN2012102818152A 2012-08-09 2012-08-09 Separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin Pending CN102743901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102818152A CN102743901A (en) 2012-08-09 2012-08-09 Separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102818152A CN102743901A (en) 2012-08-09 2012-08-09 Separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin

Publications (1)

Publication Number Publication Date
CN102743901A true CN102743901A (en) 2012-10-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102818152A Pending CN102743901A (en) 2012-08-09 2012-08-09 Separation and recycle device of copper, copper alloy ingot casting desquamation water and copper oxidizing skin

Country Status (1)

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CN (1) CN102743901A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2128993Y (en) * 1992-01-11 1993-03-31 吉林省油田管理局 Boiler dust catcher with power saving function
US20070163938A1 (en) * 2005-07-26 2007-07-19 Davis Chief R Sewage slurry separation system
CN101540395A (en) * 2009-04-07 2009-09-23 赵恒祥 Processing method of waste acid dripping sludge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2128993Y (en) * 1992-01-11 1993-03-31 吉林省油田管理局 Boiler dust catcher with power saving function
US20070163938A1 (en) * 2005-07-26 2007-07-19 Davis Chief R Sewage slurry separation system
CN101540395A (en) * 2009-04-07 2009-09-23 赵恒祥 Processing method of waste acid dripping sludge

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121024