CN201338944Y - Improved copper soluble kettle - Google Patents
Improved copper soluble kettle Download PDFInfo
- Publication number
- CN201338944Y CN201338944Y CNU2009200189107U CN200920018910U CN201338944Y CN 201338944 Y CN201338944 Y CN 201338944Y CN U2009200189107 U CNU2009200189107 U CN U2009200189107U CN 200920018910 U CN200920018910 U CN 200920018910U CN 201338944 Y CN201338944 Y CN 201338944Y
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- feed bin
- filter sieve
- circulation
- molten copper
- improved molten
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Abstract
The utility model discloses an improved copper soluble kettle which includes a silo and a circulating device, the silo has a cylinder shape, a middle and down part of the silo is equipped with a filter sieve, an upper part of the filter sieve is a mother liquor reaction area, a down part of the filter sieve is a copper liquor cycle area, the silo is equipped with a stirring mechanism and a slag discharge port in the inner. The improved copper soluble kettle uses normal air for replacing hydrogen dioxide solution which can reduce raw material cost; the stirring mechanism can exhaust the slag deposited on upper part of the filter sieve after reaction from the slag discharge port and realizes round-the-clock production.
Description
Technical field
The utility model relates to a kind of device of reclaim(ed) sulfuric acid copper, especially relate to a kind of from useless circuit card the device of reclaim(ed) sulfuric acid copper.
Background technology
In recent years, along with the rise of electron trade and the quickening of the step valve that updates, a large amount of waste and old printed circuit boards are replaced, contain a large amount of noble metals in this waste and old circuit board, if what do not add the recovery processing abandons it, cause the waste of noble metal on the one hand, on the other hand environment is polluted.From waste and old circuit board, reclaim the technology of copper at present, mainly be to adopt hydrogen peroxide and sulfuric acid as reaction reagent, copper is peeled off out from the circuit card waste material, utilize the copper in electrolysis-electroosmose process recovery waste liquid, the copper that obtains gets cupric oxide by the muffle furnace roasting, with dilute sulphuric acid dissolving and remove by filter dregs, recrystallize, suction filtration, recrystallization get copper sulfate, have realized the regeneration of metals resources.Though the rate of recovery of this recovery method copper is higher, there is following problem: the one, it is higher to consume energy, and electrolysis, roasting link need a large amount of electric power; The 2nd, need to use hydrogen peroxide, certainly will increase equipment and cost; The 3rd, existing retrieving arrangement deslagging is not smooth, influences organic efficiency.
Summary of the invention
The purpose of this utility model is at the existing above problem that reclaim(ed) sulfuric acid copper exists from useless circuit card, and a kind of improved molten copper still is provided, and this molten copper still utilizes normal air and sulfuric acid as reaction reagent, consume energy little, deslagging is smooth and easy, the rate of recovery height of copper.
The purpose of this utility model is achieved through the following technical solutions, this improved molten copper still comprises feed bin, circulation device, described feed bin is a round shape, described feed bin middle and lower part is provided with a filter sieve, described filter sieve top is the mother liquor reaction zone, the filter sieve bottom is copper liquid race way, described feed bin top is provided with opening for feed, described feed bin top is provided with a support, described support is provided with a motor, described motor links to each other by the upper end of a swiveling wheel with an agitator arm that is positioned at feed bin mother liquor reaction zone, described agitator arm lower end is provided with can be along with the stirring pawl of agitator arm rotation, the upper portion side wall of described feed bin is provided with bronze medal liquid outlet, one side of described feed bin middle and lower part sidewall is provided with a slag-drip opening, and described circulation device comprises motor, recycle pump, circulation tube, air feed tube, the both ends open of described circulation tube are positioned at the copper liquid zone of feed bin, wherein the bottom of a port of circulation tube is provided with a circulation fluid dispersion impeller, and forms the recycle system of a sealing thus.
During work, in proportion with sulfuric acid, copper powder, water reacts in opening for feed is packed feed bin into, produce a large amount of heat, at this moment, copper liquid flows in the copper liquid race way through the filtration of filter sieve, under the drive of recycle pump, enter recurrent state by circulation tube, in the round-robin process, constantly pass through air intlet, air is brought in the feed bin, promoted the further reaction of mother liquor, owing on a port of circulation tube, be provided with the circulation fluid dispersion impeller, the copper liquid that the self-circulation pipe comes out is ejected on the circulation fluid dispersion impeller, increased reaction area, also accelerated speed of response, the copper liquid of generation enters crystallizer by the outlet of copper liquid, be deposited in the reaction residues on filter sieve top, can stir by the rotation of stirring pawl and in slag-drip opening, discharge.
The beneficial effects of the utility model: 1, replaced hydrogen peroxide, can reduce raw materials cost with normal air; 2,, the reaction postprecipitation is discharged smoothly from slag-drip opening at the residue on filter sieve top by the stirring pawl is set; The 3rd, without indirect heating, the heat of utilizing the mother liquor reaction to produce is finished entire reaction course.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is a sectional view of the present utility model
Among the figure: 1, feed bin 2, filter sieve 3, mother liquor reaction zone 4, copper liquid race way 5, opening for feed 6, support 7, motor 8, swiveling wheel 9, agitator arm 10, stirring pawl 11, copper liquid outlet 12, slag-drip opening 13, recycle pump 14, circulation tube 15, air intlet 16, circulation fluid dispersion impeller
Embodiment
This improved molten copper still comprises feed bin 1, circulation device, feed bin 1 is a round shape, feed bin 1 middle and lower part is provided with a filter sieve 2, filter sieve 2 tops are mother liquor reaction zone 3, filter sieve 2 bottoms are copper liquid race way 4, feed bin 1 top is provided with opening for feed 5, feed bin 1 top is provided with a support 6, support 6 is provided with a motor 7, motor 7 links to each other by the upper end of a swiveling wheel 8 with an agitator arm 9 that is positioned at feed bin mother liquor reaction zone 3, agitator arm 9 lower ends are provided with can be along with the stirring pawl 10 of agitator arm 9 rotations, the upper portion side wall of feed bin 1 is provided with bronze medal liquid outlet 11, one side of feed bin 1 middle and lower part sidewall is provided with a slag-drip opening 12, circulation device comprises recycle pump 13, circulation tube 14, air intlet 15, the both ends open of circulation tube 14 is positioned at the copper liquid race way 4 of feed bin 1, and wherein the bottom of 14 1 ports of circulation tube is provided with a circulation fluid dispersion impeller 16, and forms the recycle system of a sealing thus.
During work, in proportion with sulfuric acid, copper powder, water reacts in opening for feed 5 is packed feed bin 1 into, produce a large amount of heat, at this moment, copper liquid flows in the copper liquid race way 4 through the filtration of filter sieve 2, under the drive of recycle pump 13, enter recurrent state by circulation tube 14, in the round-robin process, constantly pass through air intlet 15, air is brought in the feed bin 1, promoted the further reaction of mother liquor, owing on a port of circulation tube 14, be provided with circulation fluid dispersion impeller 16, the copper liquid that self-circulation pipe 14 comes out is ejected on the circulation fluid dispersion impeller 16, increased reaction area, also accelerated speed of response, the copper liquid of generation enters crystallizer by copper liquid outlet 11, be deposited in the reaction residues on filter sieve 2 tops, can stir in slag-drip opening 12 by the rotation of stirring pawl 10 and discharge.
Claims (5)
1, a kind of improved molten copper still, this improved molten copper still comprises feed bin, circulation device, described feed bin is a round shape, described feed bin middle and lower part is provided with a filter sieve, and described filter sieve top is the mother liquor reaction zone, and the filter sieve bottom is copper liquid race way, described feed bin top is provided with opening for feed, the upper portion side wall of described feed bin is provided with bronze medal liquid outlet, it is characterized in that being provided with in the described feed bin stirring mechanism, and a side of described feed bin middle and lower part sidewall is provided with a slag-drip opening.
2, a kind of improved molten copper still according to claim 1, it is characterized in that described feed bin top is provided with a support, described support is provided with a motor, described motor links to each other by the upper end of a swiveling wheel with an agitator arm that is positioned at feed bin mother liquor reaction zone, and described agitator arm lower end is provided with can be along with the stirring pawl of agitator arm rotation.
3, a kind of improved molten copper still according to claim 1 is characterized in that being provided with in the filter sieve bottom circulation fluid dispersion impeller.
4, a kind of improved molten copper still according to claim 1, the edge is on the same sea line with filter sieve at the bottom of the internal orifice of described slag-drip opening.
5, a kind of improved molten copper still according to claim 1, described circulation device comprises motor, recycle pump, circulation tube, air feed tube, the both ends open of described circulation tube is positioned at the copper liquid zone of feed bin, and wherein port of circulation tube faces the circulation fluid dispersion impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200189107U CN201338944Y (en) | 2009-02-02 | 2009-02-02 | Improved copper soluble kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200189107U CN201338944Y (en) | 2009-02-02 | 2009-02-02 | Improved copper soluble kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338944Y true CN201338944Y (en) | 2009-11-04 |
Family
ID=41234489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200189107U Expired - Fee Related CN201338944Y (en) | 2009-02-02 | 2009-02-02 | Improved copper soluble kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338944Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430281A (en) * | 2016-09-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Copper dissolving method and device |
| CN107321271A (en) * | 2017-08-07 | 2017-11-07 | 江苏夏博士节能工程股份有限公司 | A kind of useless circuit board production copper sulphate device and its technique |
| WO2021253838A1 (en) * | 2020-06-16 | 2021-12-23 | 江西鑫铂瑞科技有限公司 | Energy-efficient automatic copper dissolving technique |
-
2009
- 2009-02-02 CN CNU2009200189107U patent/CN201338944Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106430281A (en) * | 2016-09-26 | 2017-02-22 | 珠海格力电器股份有限公司 | Copper dissolving method and device |
| CN106430281B (en) * | 2016-09-26 | 2019-02-26 | 珠海格力电器股份有限公司 | Copper dissolving method and device |
| CN107321271A (en) * | 2017-08-07 | 2017-11-07 | 江苏夏博士节能工程股份有限公司 | A kind of useless circuit board production copper sulphate device and its technique |
| WO2021253838A1 (en) * | 2020-06-16 | 2021-12-23 | 江西鑫铂瑞科技有限公司 | Energy-efficient automatic copper dissolving technique |
| JP2021195302A (en) * | 2020-06-16 | 2021-12-27 | 江西▲シン▼▲ボ▼瑞科技有限公司 | Energy-saving automatic copper melting facility with high efficiency |
| JP7127193B2 (en) | 2020-06-16 | 2022-08-29 | 江西▲シン▼▲ボ▼瑞科技有限公司 | Copper sulfate aqueous solution manufacturing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20100202 |