CN211848160U

CN211848160U - Electrolytic tank for copper ore extraction electrodeposition production process

Info

Publication number: CN211848160U
Application number: CN202020296438.XU
Authority: CN
Inventors: 华建彬; 范红春; 陈伟才; 雷健安; 赖秋生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-03
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses an electrolytic bath for copper ore extraction electrodeposition production process. The utility model discloses in, include, charge door, filter pressing device, electrolysis trough, copper mine extraction device and reflux unit, copper mine extraction device upper end fixed mounting has the charge door, copper mine extraction device right-hand member fixed mounting has the liquid feeding bucket, liquid feeding bucket right-hand member fixed mounting has the back flow, back flow middle part fixedly connected with reflux unit, reflux unit bottom fixed mounting has the electrolysis trough, the inside fixed mounting of electrolysis trough has the exchange membrane, the inside upper end fixed mounting of electrolysis trough has the anode plate, anode plate right-hand member fixed mounting has the anode current box, the inside bottom fixed mounting of electrolysis trough has the negative plate, negative plate left end fixed mounting has the cathode current box, electrolysis trough left end fixed mounting has the liquid conveying pipeline, spool left end fixed mounting has the filter-pressing roller, has improved the extraction rate of copper mine greatly.

Description

Electrolytic tank for copper ore extraction electrodeposition production process

Technical Field

The utility model belongs to the technical field of copper mine extraction, in particular to an electrolytic cell for a copper mine extraction electrodeposition production process.

Background

Copper ores are generally copper sulfides or oxides that form aggregates with other minerals and react with sulfuric acid to produce blue-green copper sulfate. The worldwide explored copper ore reserves about 6 hundred million tons, and the country with the largest reserves is chile, which accounts for about one third of the world reserves. China has a lot of famous copper ores, such as Dexing in Jiangxi, Tongling area in Anhui, Zhongtiao in Shanxi, Baiyin Gansu, Dongchuan in Yunnan, Duobaoshan in Heilongjiang, Yulong in Jiangdang in Xizang, Yingjian county Yulong, and Yizhangka county Quilong. Copper is second only to silver in the metal kingdom. Copper ore is more abundant and cheaper than silver ore. In the world today, more than half of the copper is used in the power and telecommunications industry, and the existing extraction of copper ores generally uses a hydrometallurgical process of heap-extraction-electrodeposition.

The existing hydrometallurgy device can cause pollution to the environment, the existing electrolytic cell for copper mine extraction and electrodeposition production process has poor extraction effect on cathode copper, waste liquid after electrodeposition is not easy to treat, and the existing extraction device and the electrodeposition device are used separately, so that the practicability is greatly reduced, and the extraction efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the electrolytic cell for the copper ore extraction electrodeposition production process is provided.

The utility model adopts the technical scheme as follows: the utility model provides an electrolysis trough for copper mine extraction electrodeposition production technology, includes, charge door, filter pressing device, electrolysis trough, copper mine extraction device and reflux unit, copper mine extraction device upper end fixed mounting has the charge door, copper mine extraction device right-hand member fixed mounting has the liquid feeding bucket, liquid feeding bucket right-hand member fixed mounting has the back flow, back flow middle part fixedly connected with reflux unit, reflux unit bottom fixed mounting has the electrolysis trough, the inside fixed mounting of electrolysis trough has the exchange membrane, the inside upper end fixed mounting of electrolysis trough has the anode plate, anode plate right-hand member fixed mounting has the positive pole current box, the inside bottom fixed mounting of electrolysis trough has the negative plate, negative plate left end fixed mounting has the negative pole current box.

In a preferred embodiment, a liquid feeding pipeline is fixedly installed at the left end of the electrolytic cell, an adjusting valve is fixedly installed in the middle of the liquid feeding pipeline, and a liquid outlet is fixedly installed at the upper end of the liquid feeding pipeline.

In a preferred embodiment, the liquid outlet middle part fixed mounting has the filter screen, liquid outlet upper end fixed mounting has filter pressing device, filter pressing device upper end fixed mounting has the baffle.

In a preferred embodiment, an extraction stirring device is fixedly mounted at the upper end of the partition plate, a small motor is fixedly mounted at the left end of the extraction stirring device, a liquid spraying port is fixedly mounted at the upper end of the extraction stirring device, and a liquid distributor is fixedly mounted in the middle of the liquid spraying port.

In a preferred embodiment, the right end of the filter pressing device is fixedly provided with a filter pressing motor, the left end of the filter pressing motor is fixedly provided with a scroll, the left end of the scroll is fixedly provided with a filter pressing roller, and the lower end of the filter pressing motor is fixedly provided with a fixed column.

In a preferred embodiment, sealing gaskets are fixedly mounted at two ends of the exchange membrane, and an anion exchange membrane is fixedly mounted in the middle of each sealing gasket.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, liquid feeding bucket through the right-hand member is to the inside extract that adds of copper mine extraction device, and the extract carries out the hydrojet through the hydrojet mouth of upper end to the copper mine, and the small-size motor drives the motion of extraction agitating unit, stirs copper mine and extract, has increased the area of contact of copper mine, has improved the extraction effect.

2. The utility model discloses in, the copper sediment after the extraction finishes passes through the filter pressing device of lower extreme, carries out the filter-pressing, and the filter-pressing motor drives the spool motion, and the spool drives the filter-pressing roller motion, carries out the filter-pressing to copper slay, and the liquid outlet discharge rich copper electrolyte through the lower extreme, the filter screen filters the residue.

3. The utility model discloses in, the electrolysis trough device of lower extreme carries out the electrodeposition to rich copper electrolyte, and exchange membrane can decompose for the electrolysis trough and become a plurality of unit electrolysis trough, has improved the output efficiency of negative pole copper, and negative pole copper adsorbs on the negative plate, then during the waste liquid passes through the reflux unit on the back flow and flows back to the liquid feeding bucket, extracts the copper mine as new extract, greatly reduced the loss of the energy, realized that the waste liquid harmlessly changes the processing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the structure at A in the present invention;

fig. 3 is a schematic diagram of the structure at B in the present invention.

The labels in the figure are: 1. a feed inlet; 2. a copper ore extraction device; 3. an extraction stirring device; 4. a small-sized motor; 5. a liquid outlet; 6. a liquid delivery pipeline; 7. an anode plate; 8. adjusting a valve; 9. a cathode current cell; 10. a cathode plate; 11. an electrolytic cell; 12. an anode current box; 13. a reflux device; 14. a return pipe; 15. a liquid separator; 16. a liquid spraying port; 17. a liquid adding barrel; 18. a partition plate; 19. a filter screen; 20. a filter pressing roller; 21. a reel; 22. a filter pressing motor; 23. fixing a column; 24. sealing gaskets; 25. an anion exchange membrane.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, an electrolytic cell for copper ore extraction electrodeposition production process comprises a feed inlet 1, a filter pressing device A, an electrolytic cell 11, a copper ore extraction device 2 and a reflux device 13, wherein the feed inlet 1 is fixedly arranged at the upper end of the copper ore extraction device 2, a liquid adding barrel 17 is fixedly arranged at the right end of the copper ore extraction device 2, a reflux pipe 14 is fixedly arranged at the right end of the liquid adding barrel 17, the reflux device 13 is fixedly connected to the middle part of the reflux pipe 14, waste liquid after electrodeposition is added into the liquid adding barrel 17 through the reflux pipe through the reflux device 13 to serve as new extraction liquid, the electrolytic cell 11 is fixedly arranged at the bottom end of the reflux device 13, an exchange membrane B is fixedly arranged inside the electrolytic cell 11, the electrolytic cell 11 is cut into a plurality of single electrolytic cells 11 by the exchange membrane B, an anode plate 7 is fixedly arranged at the upper end inside the electrolytic cell, the bottom end inside the electrolytic cell 11 is fixedly provided with a cathode plate 10, the cathode plate 10 can adsorb cathode copper after electrodeposition, the left end of the cathode plate 10 is fixedly provided with a cathode current box 9, the left end of the electrolytic cell 11 is fixedly provided with a liquid feeding pipeline 6, the middle part of the liquid feeding pipeline 6 is fixedly provided with a regulating valve 8, the upper end of the liquid feeding pipeline 6 is fixedly provided with a liquid outlet 5, the middle part of the liquid outlet 5 is fixedly provided with a filter screen 19, impurities after filter pressing are filtered out through the filter screen 19, the upper end of the liquid outlet 5 is fixedly provided with a filter pressing device A for filter pressing copper slag, the utilization rate of copper ore is improved, the upper end of the filter pressing device A is fixedly provided with a baffle 18, the upper end of the baffle 18 is fixedly provided with an extraction stirring device 3, the left end of the extraction stirring device 3 is fixedly, the contact area of the copper ore and the extraction liquid is increased through the extraction stirring device 3 and the liquid spraying opening 16, and the extraction effect is improved.

Referring to fig. 1-2, in this application, filter pressing device a right-hand member fixed mounting has filter press motor 22, and filter press motor 22 left end fixed mounting has spool 21, and spool 21 left end fixed mounting has filter press roller 20, and filter press motor 22 lower extreme fixed mounting has fixed column 23, and filter press motor 22 drives the spool 21 motion, and spool 21 drives filter press roller 20 motion, carries out the filter-pressing to copper slay.

Referring to fig. 1 to 3, in the present application, sealing gaskets 24 are fixedly installed at two ends of an exchange membrane B, an anion exchange membrane 25 is fixedly installed in the middle of the sealing gasket 24, and the anion exchange membrane 25 can be decomposed into a plurality of electrolysis cells 11 for the electrolysis cells 11.

The working principle is as follows: the device is an electrolytic tank for copper ore extraction electrodeposition production process. When the cathode copper in the copper ore needs to be extracted, an electrolytic cell for the copper ore extraction electrodeposition production process is needed, firstly, copper ore is added through a feeding port 1, the copper ore enters a copper ore extraction device 2, an extraction liquid is added into the copper ore extraction device 2 through a liquid adding barrel 17 at the right end, the extraction liquid sprays liquid to the copper ore through a liquid spraying port 16 at the upper end, a small motor 4 drives an extraction stirring device 3 to move, the copper ore and the extraction liquid are stirred, the contact area of the copper ore is increased, the extraction effect is improved, then, the extracted copper slag is subjected to filter pressing through a filter pressing device A at the lower end, a filter pressing motor 22 drives a scroll 21 to move, the scroll 21 drives a filter pressing roller 20 to move, the copper slag is subjected to filter pressing, copper-rich electrolyte is discharged through a liquid outlet 5 at the lower end, a filter screen 19 filters residues, and the copper-rich electrolyte reaches the inside of the electrolytic, the liquid output of rich copper electrolyte can be adjusted to governing

valve

8, 11 devices of electrolysis trough of lower extreme carry out the electrodeposition to rich copper electrolyte, exchange membrane B can be for 11 decompositions of electrolysis trough become a plurality of unit electrolysis troughs, cathode copper's output efficiency has been improved, cathode copper adsorbs on negative plate 10, then the waste liquid passes through reflux unit 13 on back flow 14 and flows back to in adding liquid bucket 17, as new extract, extract the copper mine, greatly reduced the loss of the energy, waste liquid innocent treatment has been realized, cathode copper's extraction efficiency improves greatly simultaneously, the device has improved the practicality greatly, one set of flow finishes.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an electrolysis trough for copper ore extraction electrodeposition production technology, includes charge door (1), filter pressing device (A), electrolysis trough (11), copper ore extraction device (2) and reflux unit (13), its characterized in that: copper ore extraction device (2) upper end fixed mounting has charge door (1), copper ore extraction device (2) right-hand member fixed mounting has liquid adding bucket (17), liquid adding bucket (17) right-hand member fixed mounting has back flow (14), back flow (14) middle part fixedly connected with reflux unit (13), reflux unit (13) bottom fixed mounting has electrolysis trough (11), electrolysis trough (11) inside fixed mounting has exchange membrane (B), electrolysis trough (11) inside upper end fixed mounting has anode plate (7), anode plate (7) right-hand member fixed mounting has anode current box (12), electrolysis trough (11) inside bottom fixed mounting has negative plate (10), negative plate (10) left end fixed mounting has cathode current box (9).

2. The electrolytic cell for a copper ore extraction electrowinning process in accordance with claim 1, wherein: the electrolytic tank is characterized in that a liquid conveying pipeline (6) is fixedly mounted at the left end of the electrolytic tank (11), an adjusting valve (8) is fixedly mounted in the middle of the liquid conveying pipeline (6), and a liquid outlet (5) is fixedly mounted at the upper end of the liquid conveying pipeline (6).

3. The electrolytic cell for the copper ore extraction electrowinning process of claim 2, wherein: liquid outlet (5) middle part fixed mounting has filter screen (19), liquid outlet (5) upper end fixed mounting has filter pressing device (A), filter pressing device (A) upper end fixed mounting has baffle (18).

4. The electrolytic cell for the copper ore extraction electrowinning process of claim 3, wherein: baffle (18) upper end fixed mounting has extraction agitating unit (3), extraction agitating unit (3) left end fixed mounting has small-size motor (4), extraction agitating unit (3) upper end fixed mounting has hydrojet mouth (16), hydrojet mouth (16) middle part fixed mounting has knockout (15).

5. The electrolytic cell for a copper ore extraction electrowinning process in accordance with claim 1, wherein: filter-pressing device (A) right-hand member fixed mounting has filter-pressing motor (22), filter-pressing motor (22) left end fixed mounting has spool (21), spool (21) left end fixed mounting has filter-pressing roller (20), filter-pressing motor (22) lower extreme fixed mounting has fixed column (23).

6. The electrolytic cell for a copper ore extraction electrowinning process in accordance with claim 1, wherein: and sealing gaskets (24) are fixedly mounted at two ends of the exchange membrane (B), and an anion exchange membrane (25) is fixedly mounted in the middle of each sealing gasket (24).