CN205856626U - A kind of laboratory silver recovery unit - Google Patents
A kind of laboratory silver recovery unit Download PDFInfo
- Publication number
- CN205856626U CN205856626U CN201620854971.7U CN201620854971U CN205856626U CN 205856626 U CN205856626 U CN 205856626U CN 201620854971 U CN201620854971 U CN 201620854971U CN 205856626 U CN205856626 U CN 205856626U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- workbench
- motor
- deck
- recovery unit
- 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.)
- Expired - Fee Related
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- 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
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a kind of laboratory silver recovery unit, it includes workbench (1), it is positioned at the motor II(2 of workbench (1) lower section), the riser (3) being arranged on workbench (1), electrolysis bath (4) and water pump (5), it is arranged at the motor I(6 on riser (3)) and screw mandrel (7), the upper end of screw mandrel (7) and motor I(6) outfan be connected, the upper connection of screw mandrel (7) has nut (8), rotating shaft A(11) and rotating shaft B(12) bottom be mounted on being positioned at the driven gear (17) of workbench (1) lower section, motor II(2) outfan connect have driving gear (18), driving gear (18) engages with two driven gears (17), inlet (19) and liquid outlet (20) it is provided with on the sidewall of electrolysis bath (4).The beneficial effects of the utility model are: silver recovery efficiency is high, can quickly by the electrolytic silver stripping on graphite rod, reduce labor intensity.
Description
Technical field
This utility model relates to the technical field of the recycling of silver in silver-containing liquid waste, and particularly a kind of laboratory silver returns
Receiving apparatus.
Background technology
At present, in the useless shadow liquid in photo industry and the COD analysis in laboratory and other silver-containing liquid waste
Argent reclaim, some employing generates sulphide precipitation and the various improvement sides that are derived on the basis of method thereof
Method, but there is the shortcoming being difficult to overcome in said method, and the sulfide precipitation i.e. generated to release substantial amounts of SO2 when calcination
Gas, causes the severe contamination to environment, and is mingled with too many in precipitating, and hinders the gathering caking of silver when calcination, often needs
Want secondary separation secondary calcination, both wasted the energy, easily cause again the loss of silver.Also there is use chemical method, such as, use iron plate straight
Connecing reduction, C, the Si etc. in iron plate can enter argentum powder and make subsequent treatment hard to tackle, use sodium sulfide high temperature reduction method, need
Little iron furnace melting, is generally unsuitable for the waste water that treating capacity is few, in the sodium sulfide sedimentation method, reduces de-according to hydrochloric acid and iron plate
Sulfur, this is not only reduced directly many one formalities than iron plate, and due to a solid liquid phase reactor, processes the most loaded down with trivial details.
In the laboratory of Ge great research institutions, often finish and once test, it will usually produce substantial amounts of silver-containing waste water, especially
It is that the silver content in waste water is at a relatively high, it is therefore desirable to these silver recovery are recycled, at present, laboratory generally uses electrolysis
Reclaim, after electrolysis is fully completed, need electrolyte is given off electrolysis bath, subsequently enter desilverization station, existing stripping
Silver method generally uses and manually peels off, however silver being attached on cathode bar tightly, it being difficult to be taken off, this increases beyond doubt
Big labor intensity of operating staff.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that a kind of compact conformation, silver recovery efficiency is high,
The laboratory the silver recovery unit quickly electrolytic silver on graphite rod can peeled off, reduce labor intensity.
The purpose of this utility model is achieved through the following technical solutions: a kind of laboratory silver recovery unit, it includes work
Station, it is positioned at the motor II below workbench, the riser being arranged on workbench, electrolysis bath and water pump, is arranged on riser
Motor I and screw mandrel, the vertical setting of described screw mandrel, the upper end of screw mandrel is connected with the outfan of motor I, and screw mandrel connects spiral shell
Mother, the left part of nut is installed with the cylinder of vertical setting, and the bottom of the piston rod of cylinder connects scraper, described work
It is rotatably installed with rotating shaft A and rotating shaft B, rotating shaft A and rotating shaft B in station the most sequentially to run through the basal surface of workbench and electrolysis bath and set
Putting, the top of rotating shaft A and rotating shaft B is respectively arranged with the deck A and deck B being positioned at electrolysis bath, all opens in deck A and deck B
It is provided with groove, in the groove of deck A, is fitted with graphite rod A, be fitted with graphite rod B, graphite rod B in the groove of deck B and be positioned at and scrape
The lower section of cutter, described rotating shaft A and the bottom of rotating shaft B are mounted on the driven gear being positioned at below workbench, described electricity
The outfan of machine II connects driving gear, and driving gear engages with two driven gears, the sidewall of electrolysis bath is provided with into
Liquid mouth and liquid outlet, the water sucking mouth of water pump is connected with liquid outlet.
Described rotating shaft A and the most vertical setting of rotating shaft B.
Described graphite rod A and the most vertical setting of graphite rod B.
Described riser is perpendicular to workbench and arranges.
Described liquid outlet is positioned at the lower section of inlet.
Two described driven gears are symmetrical arranged about driving gear.
This utility model have the advantage that this utility model organic efficiency high, can be quickly by the electricity on graphite rod
Xie Yin peels off, reduces labor intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure, 1-workbench, 2-motor II, 3-riser, 4-electrolysis bath, 5-water pump, 6-motor I, 7-screw mandrel, 8-nut,
9-cylinder, 10-scraper, 11-rotating shaft A, 12-rotating shaft B, 13-deck A, 14-deck B, 15-graphite rod A, 16-graphite rod B, 17-
Driven gear, 18-driving gear, 19-inlet, 20-liquid outlet.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described, protection domain of the present utility model be not limited to
Lower described:
As it is shown in figure 1, a kind of laboratory silver recovery unit, it includes workbench 1, is positioned at the motor below workbench 1
II2, the riser 3 being arranged on workbench 1, electrolysis bath 4 and water pump 5, the motor I6 being arranged on riser 3 and screw mandrel 7, riser 3
Being perpendicular to workbench 1 arrange, the described vertical setting of screw mandrel 7, the upper end of screw mandrel 7 is connected with the outfan of motor I6, screw mandrel 7
Upper connection has nut 8, the left part of nut 8 to be installed with the cylinder 9 of vertical setting, and the bottom of the piston rod of cylinder 9 connects
There is scraper 10.
As it is shown in figure 1, it is the most vertical to be rotatably installed with rotating shaft A11 and rotating shaft B12, rotating shaft A11 and rotating shaft B12 in workbench 1
Arranging, rotating shaft A11 and rotating shaft B12 the most sequentially runs through the basal surface of workbench 1 and electrolysis bath 4 and arranges, rotating shaft A11 and rotating shaft B12
Top be respectively arranged with the deck A13 and deck B14 being positioned at electrolysis bath 4, all offer recessed in deck A13 and deck B14
Groove, is fitted with graphite rod A15 in the groove of deck A13, be fitted with in the groove of deck B14 graphite rod B16, graphite rod A15 and
The most vertical setting of graphite rod B16, graphite rod B16 is positioned at the lower section of scraper 10.
As it is shown in figure 1, the bottom of rotating shaft A11 and rotating shaft B12 is mounted on being positioned at the driven gear below workbench 1
The outfan of 17, described motor II2 connects has driving gear 18, driving gear 18 to engage with two driven gears 17, two
Driven gear 17 is symmetrical arranged about driving gear 18, and after motor II2 starts, motor II2 drives driving gear 18 to rotate, main
Moving gear 18 drives two driven gears 17 to rotate, thus drives graphite rod A15 and graphite rod B16 to do rotation fortune around own axes
Dynamic, in electrolytic process, accelerate the reduction of silver ion in silver-containing liquid waste, improve electrolytic efficiency.On the sidewall of electrolysis bath 4
Being provided with inlet 19 and liquid outlet 20, liquid outlet 20 is positioned at the lower section of inlet 19, and the water sucking mouth of water pump 5 is with liquid outlet 20 even
Connecing, after water pump 5 starts, the waste water in electrolysis bath 4 can be extracted out by water pump 5 through liquid outlet 20.
Work process of the present utility model is as follows: job step of the present utility model is:
S1, through inlet 19 be passed through in electrolysis bath 4 in a certain amount of laboratory produce silver-containing liquid waste, make silver-containing liquid waste
Flood 3/4ths of graphite rod total length；
S2, graphite rod B16 is connected with the negative pole of battery by wire, graphite rod A15 is being passed through wire and battery just
Pole connects, and starts motor II2 simultaneously, and after the conducting of electrolysis loop, in waste liquid, ionization produces silver ion, and silver ion is attached to graphite rod
Obtaining electroreduction after B16 is upper and become argent, through after a period of time, in waste liquid, all of silver ion is reduced on graphite rod B16
Electrolytic silver；
S3, startup water pump, the waste liquid in electrolysis bath 4 is extracted out by water pump through liquid outlet 20, until waste liquid exhausts；
After S4, step S3 terminate, pulling down two wires, control motor I6 subsequently and start, motor I6 drives nut through screw mandrel 7
8 move downward a segment distance, make cylinder 9 close to electrolysis bath 4, after moving to certain position, close motor I6 and control cylinder 9
Piston rod slowly stretches out, and electrolytic silver is cut from graphite rod B16 by scraper 10, when peeling off electrolytic silver, owing to graphite rod B16 does
Rotary motion, thus gradually all electrolytic silver on graphite rod B16 are scraped, it is achieved that from waste liquid, reclaim silver.This device without
Need personnel to cut, greatly alleviate the labor intensity of personnel, additionally, this device integrates electrolysis and reclaims silver, it is achieved
Continuous reclaim silver, the organic efficiency improved greatly, reduce cost recovery, be particularly well-suited to high-load in laboratory waste liquid
The recovery of silver.
Claims (6)
1. a laboratory silver recovery unit, it is characterised in that: it includes workbench (1), is positioned at the motor of workbench (1) lower section
II(2) riser (3), electrolysis bath (4) and the water pump (5), being arranged on workbench (1), the motor I(6 being arranged on riser (3))
With screw mandrel (7), described screw mandrel (7) vertical setting, the upper end of screw mandrel (7) and motor I(6) outfan be connected, screw mandrel (7)
Upper connection has nut (8), the left part of nut (8) to be installed with the cylinder (9) of vertical setting, the piston rod of cylinder (9)
Bottom connects scraper (10), is rotatably installed with rotating shaft A(11 in described workbench (1)) and rotating shaft B(12), rotating shaft A(11)
With rotating shaft B(12) the most sequentially run through workbench (1) and electrolysis bath (4) basal surface arrange, rotating shaft A(11) and rotating shaft B(12)
Top is respectively arranged with the deck A(13 being positioned at electrolysis bath (4)) and deck B(14), deck A(13) and deck B(14) in all
Offer groove, deck A(13) groove in be fitted with graphite rod A(15), deck B(14) groove in be fitted with graphite rod B
(16), graphite rod B(16) be positioned at the lower section of scraper (10), described rotating shaft A(11) and rotating shaft B(12) bottom be mounted on
Be positioned at the driven gear (17) of workbench (1) lower section, described motor II(2) outfan connect and have driving gear (18), main
Moving gear (18) engages with two driven gears (17), and the sidewall of electrolysis bath (4) is provided with inlet (19) and liquid outlet
(20), the water sucking mouth of water pump (5) is connected with liquid outlet (20).
A kind of laboratory silver recovery unit the most according to claim 1, it is characterised in that: described rotating shaft A(11) and turn
Axle B(12) the most vertical setting.
A kind of laboratory silver recovery unit the most according to claim 1, it is characterised in that: described graphite rod A(15) and
Graphite rod B(16) the most vertical setting.
A kind of laboratory silver recovery unit the most according to claim 1, it is characterised in that: described riser (3) is perpendicular to
Workbench (1) is arranged.
A kind of laboratory silver recovery unit the most according to claim 1, it is characterised in that: described liquid outlet (20) is positioned at
The lower section of inlet (19).
A kind of laboratory silver recovery unit the most according to claim 1, it is characterised in that: two described driven gears
(17) it is symmetrical arranged about driving gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854971.7U CN205856626U (en) | 2016-08-09 | 2016-08-09 | A kind of laboratory silver recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620854971.7U CN205856626U (en) | 2016-08-09 | 2016-08-09 | A kind of laboratory silver recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856626U true CN205856626U (en) | 2017-01-04 |
Family
ID=57656948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620854971.7U Expired - Fee Related CN205856626U (en) | 2016-08-09 | 2016-08-09 | A kind of laboratory silver recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048657A (en) * | 2016-08-09 | 2016-10-26 | 成都虹华环保科技股份有限公司 | Laboratory silver recovery unit |
| CN107130268A (en) * | 2017-06-08 | 2017-09-05 | 无锡中天固废处置有限公司 | Automation stripping barrel |
-
2016
- 2016-08-09 CN CN201620854971.7U patent/CN205856626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048657A (en) * | 2016-08-09 | 2016-10-26 | 成都虹华环保科技股份有限公司 | Laboratory silver recovery unit |
| CN107130268A (en) * | 2017-06-08 | 2017-09-05 | 无锡中天固废处置有限公司 | Automation stripping barrel |
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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: 20170104 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |