CN203174211U - Ore pulp electro-deposition tank - Google Patents
Ore pulp electro-deposition tank Download PDFInfo
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- CN203174211U CN203174211U CN 201320122890 CN201320122890U CN203174211U CN 203174211 U CN203174211 U CN 203174211U CN 201320122890 CN201320122890 CN 201320122890 CN 201320122890 U CN201320122890 U CN 201320122890U CN 203174211 U CN203174211 U CN 203174211U
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Abstract
The utility model relates to an ore pulp electro-deposition tank which comprises a tank body, a feeding tube, and anodes and cathodes which are arranged in an alternative manner, as well as a bottom guide inclined plate, a feeding tube, a top discharge hole, a bottom discharge hole and gas filling tubes, wherein an outlet of the feeding tube is formed in the middle of an inlet of the tank body; the top discharge hole for discharging supernatant after the electro-deposition is discharged and the bottom discharge hole for discharging thick ore pulp are respectively formed in the upper and lower parts of a discharge hole of the tank body; the bottom guide inclined plate of the tank body tilts from the bottom of an inlet of the tank body to the bottom of the discharge hole of the tank body, and the inclined angle is 2-15 degrees; and the gas filling tubes are uniformly distributed on the bottom guide inclined plate of the tank body. The ore pulp electro-deposition tank has the advantages of simplicity, practicability, low investment cost, high electro-deposition efficiency and the like, is applicable to mining industry, and in particular applicable to copper-bearing refractory gold ore leached ore pulp electro-deposition gold.
Description
Technical field
The utility model relates to a kind of ore pulp Winning cell, is suitable for mining industry and uses, and is particularly suitable for the cupric difficult-treating gold mine and leaches the application of ore pulp electrodeposition gold.
Background technology
Normal and the Gold Ore association of copper mineral.When the copper gold cyaniding is leached, the leaching of copper mineral can consume a large amount of prussiates and dissolved oxygen, and can form the insoluble CuCN precipitation of one deck on gold grain surface, seriously hinder and disturbed golden cyanidation-leaching process, thereby cause gold leaching rate to reduce and the sharp increase of sodium cyanide consumption.Proposed first by Hunt from 1901, ammonia cyanogen method is soaked gold and is proved to be a kind of effective means that from various copper golds selectivity leaches gold.Generally speaking, in the cyaniding leaching ore pulp of standard, add 1～2g NH
3Behind/the L, can obviously improve the leaching yield of gold, reduce leaching yield and the sodium cyanide consumption of copper.But, because ammonia cyanogen leaches ore pulp copper in the countercurrent washing process and can be leached in a large number again, make the copper concentration of embathing in the liquid that enters the charcoal adsorption system improve greatly, sharply raise so cause carrying golden charcoal copper grade, cause golden adsorption rate to descend, carry degradation disadvantageous effect under golden charcoal gold desorb difficulty, the regenerated carbon adsorptive power.
Experimental study shows: copper gold ammonia cyanogen leaches the direct electrodeposition of ore pulp and carries gold, can save operations such as countercurrent washing in the traditional technology, charcoal absorption, gold loaded carbon desorption-electrodeposition, have advantages such as technical process is short, gold recovery is high, cost of investment is low, production cost is low, leach the direct electrodeposition of ore pulp and carry the ore pulp Winning cell of gold and just seem very urgent so research and develop a kind of suitable copper gold ammonia cyanogen.
Existing Winning cell mostly is square, and anode and cathode is staggered, and can only be used for from limpid solution electrowinning, as copper, zinc Winning cell.
For addressing the above problem, Chinese patent CN 202465912 U disclose a kind of multistage ore pulp and have decomposed Winning cell, this ore pulp decomposes the Winning cell cube decomposition chambers that include the cube electrodeposition chamber of adjacent setting and have guide shell at different levels, ore pulp in the decomposition chamber overflows to the electrodeposition chamber by overflow plate, ore pulp flows to electrodeposition chamber tail end by the flow guiding inclined plate of bottom, electrodeposition chamber, the indoor ore pulp of electrodeposition flows to next stage decomposition chamber or discharge system by the upflow tube of tail end, can realize direct electrowinning from ore pulp, but still have the following disadvantages: the one, set flow guiding inclined plate obliquity is 15 °～60 °, cause the electrodeposition chamber degree of depth too dark owing to obliquity is excessive, be far longer than the height of electrode, so the electrodeposition ability is little; The 2nd, because the indoor ore pulp of electrodeposition can only be discharged by the upflow tube of electrodeposition chamber tail end, the heavy collection of a lot of ore pulps can't be discharged in bottom, electrodeposition chamber, and the row clearly of need stopping doing business often is so so working strength is big, efficient is not high.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of ore pulp Winning cell is provided, and it both can improve electrodeposition ability and working efficiency, can alleviate working strength again and reduce cost of investment low.
The utility model adopts following technical scheme:
The ore pulp Winning cell, it comprises cell body, feed-pipe, the negative electrode that is crisscross arranged and anode, bottom flow guiding inclined plate, it also comprises feed-pipe, top discharge mouth, bottom discharge mouth, gas-filled valve; Described feed-pipe outlet is positioned at cell body opening for feed medium position, and the bottom discharge mouth that the top discharge mouth that the supernatant liquor behind the discharge electrodeposition is used and the dense ore pulp of discharge are used is located at the position, top and the bottom of cell body discharge port respectively; The cell body bottom bottom discharge mouth of flow guiding inclined plate from cell body opening for feed bottom to the cell body discharge port tilts, and the pitch angle is 2 ° ~ 15 °; Gas-filled valve is evenly distributed on the flow guiding inclined plate of cell body bottom.
Described gas-filled valve is 3 inflatable and exhaust pipes.
The utility model so ore pulp can automatically flow to discharge end from feed end, avoids ore pulp to accumulate in Winning cell because change the pitch angle of cell body bottom flow guiding inclined plate little and be provided with the bottom discharge mouth at the lower position of cell body discharge port; While can form one shock action owing to the position of the feed-pipe outlet being located at the Winning cell middle part to the ore pulp of Winning cell bottom when ore pulp is discharged from feed-pipe, so help lend some impetus to the rate of diffusion of golden cyanogen complexing ion in the mobile of ore pulp and the raising leach liquor; Owing at cell body bottom flow guiding inclined plate gas-filled valve is set, flow electrodeposition efficient height toward discharge end so can improve the rate of diffusion of golden cyanogen complexing ion in the leach liquor and help lend some impetus to ore pulp again; Owing to do not lie in the essential structure of change Winning cell, so structure is still simple and practical, cost of investment is low in addition.
Four. description of drawings
The utility model concrete structure is provided by the following drawings.
Fig. 1 looks synoptic diagram according to a kind of ore pulp Winning cell section master who the utility model proposes.
Fig. 2 is ore pulp Winning cell schematic top plan view shown in Figure 1.
Each sign expression in the accompanying drawing:
1. cell body 2. feed-pipes 3. negative electrodes 4. anodes 5. top discharge mouths 6. bottom discharge mouths 7. gas-filled valves
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Five. embodiment
It comprises cell body 1, feed-pipe 2, the negative electrode 3 that is crisscross arranged and anode 4, bottom flow guiding inclined plate ore pulp Winning cell as shown in Figure 1 and Figure 2, and it also comprises feed-pipe 2, top discharge mouth 5, bottom discharge mouth 6, gas-filled valve 7; Described feed-pipe 2 outlets are positioned at cell body 1 opening for feed medium position, and the bottom discharge mouth 6 that the top discharge mouth 5 that the supernatant liquor behind the discharge electrodeposition is used and the dense ore pulp of discharge are used is located at the position, top and the bottom of cell body 1 discharge port respectively; The bottom discharge mouth 6 of cell body 1 bottom flow guiding inclined plate from cell body 1 opening for feed bottom to cell body 1 discharge port tilts, and the pitch angle is 2 ° ~ 15 °; Gas-filled valve 7 is evenly distributed on the cell body 1 bottom flow guiding inclined plate.
Described gas-filled valve 7 is 3 inflatable and exhaust pipes.
Be incorporated in the cell body 1 by feed-pipe 2 through the ore pulp after leaching, negative electrode 3 is connected with positive pole with the negative pole of anode 4 respectively at external power, golden cyanogen complexing ion in the ore pulp is reduced into the simple substance gold at negative electrode 3, gas-filled valve 7 external air compressor machines, in ore pulp, blast air, improve the rate of diffusion of golden cyanogen complexing ion, and the dense ore pulp that is deposited on the Winning cell bottom is flowed to discharge end, discharged by top discharge mouth 5 through the supernatant liquor behind the electrodeposition, the dense ore pulp of Winning cell bottom is discharged by bottom discharge mouth 6.
Claims (2)
1. ore pulp Winning cell, it comprises cell body (1), feed-pipe (2), the negative electrode (3) that is crisscross arranged and anode (4), bottom flow guiding inclined plate, it is characterized in that it also comprises feed-pipe (2), top discharge mouth (5), bottom discharge mouth (6), gas-filled valve (7); Described feed-pipe (2) outlet is positioned at cell body (1) opening for feed medium position, and the bottom discharge mouth (6) that the top discharge mouth (5) that the supernatant liquor behind the discharge electrodeposition is used and the dense ore pulp of discharge are used is located at the position, top and the bottom of cell body (1) discharge port respectively; Cell body (1) the bottom bottom discharge mouth (6) of flow guiding inclined plate from cell body (1) opening for feed bottom to cell body (1) discharge port tilts, and the pitch angle is 2 ° ~ 15 °; Gas-filled valve (7) is evenly distributed on the flow guiding inclined plate of cell body (1) bottom.
2. ore pulp Winning cell according to claim 1 is characterized in that described gas-filled valve (7) is 3 inflatable and exhaust pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122890 CN203174211U (en) | 2013-03-18 | 2013-03-18 | Ore pulp electro-deposition tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122890 CN203174211U (en) | 2013-03-18 | 2013-03-18 | Ore pulp electro-deposition tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174211U true CN203174211U (en) | 2013-09-04 |
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ID=49070942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122890 Expired - Fee Related CN203174211U (en) | 2013-03-18 | 2013-03-18 | Ore pulp electro-deposition tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN203174211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313648A (en) * | 2014-11-25 | 2015-01-28 | 吉首大学 | Paddle included angle variable type pulp electrolytic bath |
| JP2020128580A (en) * | 2019-02-08 | 2020-08-27 | 住友金属鉱山株式会社 | Liquid feeding method of feeding electrolytic solution into electrolysis tank for electrorefining |
| CN113122882A (en) * | 2021-06-16 | 2021-07-16 | 中南大学 | Ore pulp battery |
-
2013
- 2013-03-18 CN CN 201320122890 patent/CN203174211U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313648A (en) * | 2014-11-25 | 2015-01-28 | 吉首大学 | Paddle included angle variable type pulp electrolytic bath |
| JP2020128580A (en) * | 2019-02-08 | 2020-08-27 | 住友金属鉱山株式会社 | Liquid feeding method of feeding electrolytic solution into electrolysis tank for electrorefining |
| JP7309123B2 (en) | 2019-02-08 | 2023-07-18 | 住友金属鉱山株式会社 | Method for supplying electrolyte to electrolytic cell for electrorefining |
| CN113122882A (en) * | 2021-06-16 | 2021-07-16 | 中南大学 | Ore pulp battery |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |