CN200940161Y - Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment - Google Patents

Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment Download PDF

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Publication number
CN200940161Y
CN200940161Y CN 200620029209 CN200620029209U CN200940161Y CN 200940161 Y CN200940161 Y CN 200940161Y CN 200620029209 CN200620029209 CN 200620029209 CN 200620029209 U CN200620029209 U CN 200620029209U CN 200940161 Y CN200940161 Y CN 200940161Y
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China
Prior art keywords
cell body
negative electrode
anode
electrolyzer
electrolytic
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Expired - Lifetime
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CN 200620029209
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Chinese (zh)
Inventor
张微
朱军章
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Changchun Gold Research Institute
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Changchun Gold Research Institute
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Priority to CN 200620029209 priority Critical patent/CN200940161Y/en
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Abstract

The utility model relates to a vertical high-temperature high-voltage precious metal electrolytic deposit bath and pertains to the electromechanical art. The electrolytic bath body and the hydraulic housing are integrated into a whole; the inner surface of the electrolytic bath is provided with high temperature and high voltage resistant insulation layer which is adhered tightly to the electrolytic bath body; inside the electrolytic bath body and outside the fed liquid distributor are distributed concentrically annular cathodes and anodes, the innermost and outermost circles being the anodes containing holes or meshy stainless steel, between the two circles of anodes being the cathodes containing steel wool, all cathodes and anodes being provided with clamping pieces which are connected with the fixing pole on the upper part of the bath body. The model has the advantages of simple structure, convenient operation, small occupying area, high temperature and high voltage resistance, increased space utilization rate, promoted electrolytic efficiency, reduction of electrolyte amount, reduced energy consumption for heating, saved production cost and strong practicability.

Description

Vertical High Temperature High Pressure precious metal electrolytic deposition slot device
Technical field
The utility model relates to electrical category, and particularly a kind of vertical High Temperature High Pressure precious metal electrolytic deposition slot device refers to a kind of metallurgical equipment that precious metal solution is carried out electro-deposition of metal simple substance especially.
Background technology
As everyone knows, in the technological process of electro-deposition of metal from precious metal solution, the equipment of high pressure desorption electrowinning precious metal commonly used, traditional horizontal type electrobath is arranged, and have round can formula bearing shell, the front portion of bearing shell is a fixed, when carrying negative electrode mud or dress steel wool, must open electrolyzer, wheel is equipped with at the rear portion that accounts for whole bearing shell 80%, can walk on distinctive track; The electrolyzer of rectangular parallelepiped is fixed in the front portion of bearing shell, alternately arranges and inner rectangular cathode and anode is parallel; Space availability ratio only 60%, complex structure, the operation effort, the equipment heaviness, floor space is big; The electrolysis usable floor area is little, and relative efficiency is low, need be improved.
The utility model content
The purpose of this utility model is to provide a kind of vertical High Temperature High Pressure precious metal electrolytic deposition slot device, and it is low to have solved traditional horizontal type electrobath space availability ratio, complex structure, the operation effort, the equipment heaviness, floor space is big, problem such as the little and relative efficiency of electrolysis usable floor area is low.
The technical solution of the utility model: adopt bearing shell and electrolyzer cell body to unite two into one, space availability ratio is reached more than 90%, increased effective electrolytic deposition area with the volume electrolyte space, improve electrolytic efficiency, adopt vertical installation, only need several ear formulas or leg formula bearing, easy to operate; The internal surface of this electrolyzer cell body is provided with the inner insulating layer of high temperature high voltage resistant, this inner insulating layer and electrolyzer cell body are combined closely, and electrolytic solution does not contact with cell body like this, have stopped the replacement(metathesis)reaction on the electrolyzer cell body, precious metal can thoroughly not solve the problem of long-pending gold in electrolyzer cell body deposition; In the inside of electrolyzer cell body with the concentric(al) circles mode annular cathode and anode that distributes, and outmost turns be with holes or netted stainless anode, the negative electrode of folder one astragal steel wool between per two anodes, increased useful area with the electrolytic deposition of volume electrolyzer, improve the electrolytic efficiency of electrolyzer integral body, and reduced the floor space of equipment integral; This anode reserves bottom of electrolytic tank negative electrode mud sedimentary province not directly not on earth, and the short circuit of having avoided the negative electrode mud of anode and cathode by bottom deposit directly to be connected to form reduces electrolyzing rate; The negative electrode of band steel wool improves electrolytic efficiency until the end has guaranteed that electrolytic solution must pass a negative electrode that encloses; Adopt special feed liquor sparger, make the electrolytic solution that enters electrolyzer evenly pass the negative electrode steel wool, stop part electrolytic solution and do not pass steel wool or inhomogeneous and flow out, promote electrolytic efficiency; Go out liquid distributor and guaranteed that electrolytic solution evenly flows through at the cathode and anode circumference of circular concentric; Electrolyzer and top desorb liquid bath connect as one, and have reduced the quantity of electrolysis cycle liquid, and the heating energy consumption reduces, and saves production cost;
Concrete structure of the present utility model is: by cell body, insulation layer, anode, negative electrode, go out liquid distributor, negative electrode introducing port, anode introducing port, liquid outlet, feed liquor sparger, circulation groove, fluid inlet, tensimeter, standby mouth, tingle, fixed link and form, wherein, one side is provided with out liquid distributor and negative electrode introducing port on the top of electrolyzer cell body, opposite side is provided with anode introducing port and liquid outlet, the top of this electrolyzer cell body is provided with fluid inlet, pressure gauge connection and standby mouth, and the bottom is provided with the stripping liquid circulation groove; Wherein, the internal surface of electrolyzer cell body is provided with the inner insulating layer of high temperature high voltage resistant, and this inner insulating layer and electrolyzer cell body are combined closely; In the inside of electrolyzer cell body, the outside of feed liquor sparger, be provided with annular cathode and anode with the concentric(al) circles distribution mode, and outmost turns be with holes or netted stainless anode, the negative electrode of folder one astragal steel wool between per two anodes, being respectively equipped with tingle on each negative electrode, the anode is connected with fixed link, this anode reserves bottom of electrolytic tank negative electrode mud sedimentary province not directly not on earth, and this negative electrode is until the end.
Advantage of the present utility model is: simple in structure, easy to operate, floor space is little, and bearing shell and electrolyzer cell body unite two into one, and inner insulating layer is the dissatisfied long-pending golden problem of having determined thoroughly; High temperature high voltage resistant, high-temperature resistant can reach 250 ℃; The annular anode and cathode improves space availability ratio; Improved electrolytic efficiency, reduced the quantity of electrolysis cycle liquid, the heating energy consumption reduces, and saves production cost, and is practical.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Embodiment:
Shown in accompanying drawing 1 and accompanying drawing 2, top one side of the utility model electrolyzer cell body 1 is provided with out liquid distributor 5 and negative electrode introducing port 6, opposite side is provided with anode introducing port 7 and liquid outlet 8, the top of this electrolyzer cell body 1 is provided with fluid inlet 11, pressure gauge connection 12 and standby mouth 13, and the bottom is provided with stripping liquid circulation groove 10; Wherein, the internal surface of electrolyzer cell body 1 is provided with the inner insulating layer 2 of high temperature high voltage resistant, and this inner insulating layer 2 is combined closely with electrolyzer cell body 1; In the inside of electrolyzer cell body 1, the outside of feed liquor sparger 9, be provided with hollow cathode 4, anode 3 with the concentric(al) circles distribution mode, and outmost turns be with holes or netted stainless anode 3, the negative electrode 4 of folder one astragal steel wool between per two anodes, being respectively equipped with tingle 14 on each negative electrode, the anode is connected with fixed link 15, this anode 3 does not directly arrive the end of electrolyzer, reserve bottom of electrolytic tank negative electrode mud sedimentary province, and this negative electrode 4 is until the end of electrolyzer, guaranteed that electrolytic solution must pass a negative electrode that encloses 4, improved electrolytic efficiency;
In actual applications, inner insulating layer 2 at electrolytic solution and on about 10cm, the precious metal liquid of separating sucking-off is that electrolytic solution enters electrolyzer cell body 1 by electrolyzer fluid inlet 11, evenly effectively arrive negative electrode 4 surfaces through feed liquor sparger 9 by circular anode 3, carry out the electrochemical electrolysis deposition reaction on the anode and cathode surface, precious metal generates negative electrode mud with simple substance on negative electrode 4 surfaces, arrive and partly come off certain the time and sink at the bottom of the electrolytic bath, yet have a large amount of noble metal loadings on the steel wool, through electrolytic solution behind the electrolytic deposition from level to level again by going out liquid distributor 5, from liquid outlet 8 smooth outflow electrolyzers, flow into the stripping liquid circulation groove 10 that the bottom is connected as a single entity, and then heater via is heated to the desorb post and will carries in the golden charcoal gold and be eluted to and be electrolytic solution in the solution, and electrolytic deposition so circulation carries out.

Claims (3)

1, a kind of vertical High Temperature High Pressure precious metal electrolytic deposition slot device, top one side of electrolyzer cell body is provided with out liquid distributor and negative electrode introducing port, opposite side is provided with anode introducing port and liquid outlet, the top of this electrolyzer cell body is provided with fluid inlet, pressure gauge connection and standby mouth, and the bottom is provided with the stripping liquid circulation groove; It is characterized in that: cell body and hydraulic pressure shell are integrated, and the internal surface of electrolyzer cell body is provided with the inner insulating layer of high temperature high voltage resistant, and this inner insulating layer and electrolyzer cell body are combined closely; In the inside of electrolyzer cell body, the outside of feed liquor sparger, be provided with annular cathode and anode with the concentric(al) circles distribution mode, and outmost turns be with holes or netted stainless anode, the negative electrode of folder one astragal steel wool is respectively equipped with tingle and is connected with the fixed link on cell body top on each negative electrode, the anode between per two anodes.
2, vertical High Temperature High Pressure precious metal electrolytic deposition slot device according to claim 1, it is characterized in that: said anode does not directly arrive the end of electrolyzer, reserves bottom of electrolytic tank negative electrode mud sedimentary province.
3,, vertical High Temperature High Pressure precious metal electrolytic deposition slot device according to claim 1, it is characterized in that: said negative electrode is until the end of electrolyzer.
CN 200620029209 2006-08-18 2006-08-18 Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment Expired - Lifetime CN200940161Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620029209 CN200940161Y (en) 2006-08-18 2006-08-18 Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620029209 CN200940161Y (en) 2006-08-18 2006-08-18 Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment

Publications (1)

Publication Number Publication Date
CN200940161Y true CN200940161Y (en) 2007-08-29

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CN 200620029209 Expired - Lifetime CN200940161Y (en) 2006-08-18 2006-08-18 Vertical, high-temperature and high-pressure noble metals electrolysis deposition bath equipment

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102959134A (en) * 2010-07-07 2013-03-06 田中贵金属工业株式会社 Precious metal recovery device and recovery method
CN106011945A (en) * 2016-06-16 2016-10-12 东莞市盛德电解设备科技有限公司 Electrolytic gold extraction machine
CN107188274A (en) * 2017-06-12 2017-09-22 深圳市瑞成环保设备有限公司 A kind of multistage infiltration electrolysis machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102959134A (en) * 2010-07-07 2013-03-06 田中贵金属工业株式会社 Precious metal recovery device and recovery method
CN102959134B (en) * 2010-07-07 2014-03-05 田中贵金属工业株式会社 Precious metal recovery device and recovery method
CN106011945A (en) * 2016-06-16 2016-10-12 东莞市盛德电解设备科技有限公司 Electrolytic gold extraction machine
CN107188274A (en) * 2017-06-12 2017-09-22 深圳市瑞成环保设备有限公司 A kind of multistage infiltration electrolysis machine

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Granted publication date: 20070829

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