CN202047109U

CN202047109U - Ore leaching test device

Info

Publication number: CN202047109U
Application number: CN201120017419XU
Authority: CN
Inventors: 衷水平; 黄中省; 阮仁满; 甘永刚; 邹刚; 伍赠玲; 王瑞永
Original assignee: Zijin Mining Group Co Ltd
Current assignee: Zijin Mining Group Co Ltd
Priority date: 2011-01-12
Filing date: 2011-01-12
Publication date: 2011-11-23
Anticipated expiration: 2021-01-12

Abstract

The utility model relates to an ore leaching test device, which comprises a heat insulation sleeve, a bearing plate, a liquid collection tank, bolts, a panel, a heating band, a heating tank, a circulation pump, a pair of semi-arc hollow columns, an inner sleeve, a liquid distributor, a peristaltic pump, electrodes, a valve and a liquid collector. The semi-arc hollow columns are sleeved on the inner sleeve and provided with the electrodes inside, a vent hole is arranged at the top of each semi-arc hollow column, a water outlet hole is arranged at the bottom of each semi-arc hollow column, the semi-arc hollow columns and the heat insulation sleeve sleeved outside form the cylindrical heating band with an upper closed end and a lower closed end, the semi-arc hollow columns are connected to the panel through the bolts, the bearing plate, the liquid collector and the liquid collection tank corresponding to the liquid collector are arranged below the inner sleeve which is capable of holding ore cylinders, the liquid distributor is correspondingly suspended above the inner sleeve, the peristaltic pump and the liquid distributor are connected to one side of the heating tank through ducts, and the circulation pump, the valve and the liquid collection tank are connected to the other side of the heating tank through ducts. The ore leaching test device has the advantages of stable, precise and uniform temperature control, low energy consumption and labor intensity, capability of achieving real-time data monitoring and the like, and is applicable to oxidization and leaching of ores.

Description

Ore leaching test device

One. technical field

The utility model relates to a kind of ore leaching test device, is suitable for ore oxidation, soaks ore deposit processing application.

Two. background technology

For usually needing to carry out post, processes such as the industrial dump leaching bio-oxidation of simulation, chemical oxidation, biological leaching, chemistry leaching soak bio-oxidation, chemical oxidation in the metallurgical process, biological leaching, chemistry leach, but at present coupled columns soak the process of the test heating and temperature control technology research less, and have used heating facility complexity, dismounting is inconvenient, energy consumption is high, efficient is low and deficiencies such as temperature control instability, out of true.

Three. summary of the invention

Task of the present utility model provides a kind of post and soaks oxidation or leaching process testing apparatus, it can make heating soak in the process at post that to realize stablizing accurate even temperature control, heat utilization ratio height, energy consumption low, can make again that the heating system dismounting is easy to carry, labour intensity reduces.

For finishing above-mentioned task, this uses the following technical scheme of novel employing:

This device comprises muff, bearing plate, intercepting basin, bolt, panel, and it also comprises heating zone, heating tank, recycle pump, semi arch open tubular column and inner sleeve, liquid distributor, peristaltic pump, electrode, valve, liquid trap; Described semi arch open tubular column is a pair of being placed on the inner sleeve, be provided with electrode in it, the top is provided with ventilating pit, under be provided with posticum, the muff of semi arch open tubular column and overcoat forms the heating zone of cylinder shape upper and lower ends sealing, with bolt the semi arch open tubular column is connected on the panel; The described inner sleeve below of adorning the ore cylinder is provided with bearing plate and liquid trap and corresponding intercepting basin thereof, and the top correspondence is hung with liquid distributor; Described heating tank is used pipe connection peristaltic pump and liquid distributor on one side, and the other side is with pipe connection recycle pump, valve and intercepting basin, with heating circulation system of the common formation of semi arch open tubular column.

Also can be provided with the electrode probe of online potentiometer, pH or dissolved oxygen meter etc. in the described semi arch open tubular column, and link to each other with the computer of outside.

The utility model is because be provided with that two semi arch open tubular columns are filled with water and heating system, liquid distributor in the external side of heating zone heated beam, so ore leaching process temperature control is stable, accurately, evenly, and the heat utilization ratio height, energy consumption is low; Simultaneously because heating system is easy to dismounting dress, easy to carry, so reduced labour intensity; Link to each other in addition owing to the electrode probe that in the semi arch open tubular column, also can be provided with online potentiometer, pH or dissolved oxygen meter etc., and with the computer of outside, so can realize the data in real time monitoring.

Four. description of drawings

The concrete structure of utility model is provided by the following drawings.

Fig. 1 soaks the testing apparatus front view according to a kind of ore post that the utility model proposes.

Fig. 2 is that ore post shown in Figure 1 soaks the semi arch open tubular column vertical section enlarged diagram in the testing apparatus.

Each sign expression in the accompanying drawing:

1. cylinder 2. heating zones 3. muffs, 4. bearing plates 5. intercepting basins 6. heating tanks 7. recycle pumps 8. screws 9. liquid distributors 10. peristaltic pumps 11. electrodes 12. valves 13. liquid traps 14. semi arch open tubular columns 15. posticums 16. ventilating pits 17. panels 18. bolts

Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.

Five. embodiment

As shown in Figure 1 and Figure 2, the ore post that the utility model proposes soaks testing apparatus and comprises muff 3, bearing plate 4, intercepting basin 5, bolt 8, panel 17, and it also comprises heating zone 2, heating tank 6, recycle pump 7, semi arch open tubular column 14 and inner sleeve, liquid distributor 9, peristaltic pump 10, electrode 11, valve 12, liquid trap 13; Described semi arch open tubular column 14 is a pair of being placed on the inner sleeve, be provided with electrode 11 in it, the top is provided with ventilating pit 16, under be provided with posticum 15, semi arch open tubular column 14] form the heating zone 2 of cylinder shape upper and lower ends sealing with the muff 3 of overcoat, with bolt 8 semi arch open tubular column 14 is connected on the panel 17; The described inner sleeve below of adorning ore cylinder 1 is provided with bearing plate and liquid trap 13 and corresponding intercepting basin 5 thereof, and the top correspondence is hung with liquid distributor 9; Described heating tank 6 is on one side with pipe connection peristaltic pump 10 and liquid distributor 9, and the other side is with pipe connection recycle pump 7, valve 12 and intercepting basin 5, with heating circulation system of semi arch open tubular column 14 common formation.

Described semi arch open tubular column 14 is Bi-metal Steel Aluminum or other intensity height, good heat-transfer metal column, and inner sleeve is polypropylene tube or plexi-glass tubular.

Heating zone 2 in the described semi arch open tubular column 14 is any in silicon rubber ribbon heater, glass fibre ribbon heater, the Electric radiant Heating Film.

Heating zones 2 in the semi arch open tubular column 14 can be the heating rods of water in the direct heating semi arch open tubular column 14 or realize constant temperature control by the solution heat supplement that increases in the heating tank.

Described muff 3 can be the glass heat-insulating bale of cotton and wraps up in.

Also can establish the electrode probe of row online potentiometer, pH or dissolved oxygen meter etc. in the described semi arch open tubular column 14, and link to each other with the computer of outside.

During use, the ore for preparing is packed in the post, water is added respectively in two hollow semicircle arc columns by water inlet, being heated to the interior temperature required back of post sprays with the solution for preparing, spray liquid enters intercepting basin 5 by liquid trap 13, solution sampling and testing current potential in the intercepting basin 5, the content of pH and each metal ion species, solution in the intercepting basin 5 is delivered to hydrops by recycle pump 7 and heating tank 6 in, the cylinder 1 that adopts peristaltic pump 10 to be delivered to ore in 9 pairs of inner sleeves of liquid distributor sprays leaching, solution in the intercepting basin 5 is delivered to heating tank 6 by recycle pump 7, solution in the heating tank 6 is by peristaltic pump 10 dominant discharge and be delivered to cylinder 6 spray leaching ores 6, and cylinder 1 top heating tank 6 has heating function.

Claims

1. ore leaching test device, it comprises muff [3], bearing plate [4], intercepting basin [5], bolt [8], panel [17], it is characterized in that it also comprises heating zone [2], heating tank [6], recycle pump [7], semi arch open tubular column [14] and inner sleeve, liquid distributor [9], peristaltic pump [10], electrode [11], valve [12], liquid trap [13]; Described semi arch open tubular column [14] is a pair of being placed on the inner sleeve, be provided with electrode [11] in it, the top is provided with ventilating pit (16), under be provided with posticum (15), semi arch open tubular column [14] forms the heating zone [2] that a cylinder shape upper and lower ends seals with the muff [3] of overcoat, with bolt [8] semi arch open tubular column [14] is connected on the panel [17]; The described inner sleeve below of adorning ore cylinder (1) is provided with bearing plate and liquid trap [13] and corresponding intercepting basin [5] thereof, and the top correspondence is hung with liquid distributor [9]; With pipe connection peristaltic pump [10] and liquid distributor [9], the other side forms a heating circulation system with pipe connection recycle pump [7], valve [12] and intercepting basin [5] with semi arch open tubular column [14] to described heating tank [6] jointly on one side.

2. a kind of ore leaching test device according to claim 1 is characterized in that described semi arch open tubular column [14] is Bi-metal Steel Aluminum or other intensity height, good heat-transfer metal column, and inner sleeve is polypropylene tube or plexi-glass tubular.

3. a kind of ore leaching test device according to claim 1 is characterized in that the interior heating zone [2] of described semi arch open tubular column [14] is any in silicon rubber ribbon heater, glass fibre ribbon heater, the Electric radiant Heating Film.

4. a kind of ore leaching test device according to claim 1 and 2 is characterized in that heating zone [2] in the semi arch open tubular column [14] can be the heating rod of interior the water of direct heating semi arch open tubular column [14] or realize constant temperature control by the solution heat supplement in the increase heating tank.

5. a kind of ore leaching test device according to claim 1 is characterized in that described muff [3] can be the glass heat-insulating bale of cotton and wraps up in.

6. according to claim 1 or 2 or 3 described a kind of ore leaching test devices, it is characterized in that also can being provided with in the described semi arch open tubular column [14] electrode probe of online potentiometer, pH or dissolved oxygen meter etc., and link to each other with the computer of outside, can realize the data in real time monitoring.