CN201598320U - Gold-containing copper pyrite reaction device - Google Patents
Gold-containing copper pyrite reaction device Download PDFInfo
- Publication number
- CN201598320U CN201598320U CN2010203002913U CN201020300291U CN201598320U CN 201598320 U CN201598320 U CN 201598320U CN 2010203002913 U CN2010203002913 U CN 2010203002913U CN 201020300291 U CN201020300291 U CN 201020300291U CN 201598320 U CN201598320 U CN 201598320U
- Authority
- CN
- China
- Prior art keywords
- feed
- reaction
- reaction vessel
- pipe
- 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
Links
Images
Classifications
-
- 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
Abstract
A gold-containing copper pyrite reaction device comprises: a reaction container; a stirring unit; a slurry circulation unit arranged between a feed port of the reaction container and a discharge port and composed of a feed pipe, a discharge pipe and a slag slurry pump between the feed pipe and the discharge pipe, wherein the feed pipe is connected with the discharge port of the reaction container and the discharge pipe is connected with the feed port of the reaction container and a spray device is arranged at the connection position of the discharge pipe and the feed port of the reaction container; an air supply unit comprises an air supply interface connected with the spray device. The utility model combines the stirring and air-bubble, the forced circulation with the jet impact, the slurry and the oxygen completely contact with each other and uniformly disperse and the technical economical index of the metallurgy reaction is greatly increased; the device is also used other situations that the gas, solid and liquid materials are in need of completely contacting with each other and the mixed slurry concentration uniformity requirement is relatively high.
Description
Technical field
The utility model relates to a kind of ore and leaches reaction unit, is meant a kind of golden yellow copper mine reaction unit that contains especially.
Background technology
The present main leaching reactor that extensively adopts in the metallurgical industry, mechanical agitation type leaching reactor and traditional gas stirring formula leaching reactor exist limitation, thereby its improvement and innovation also are domestic and international questions of common concern.
The structure of the mechanical agitation type leaching reactor of seeing at most is also uncomplicated: be exactly the grooved container that stirring arm and gas piping are housed.The rotation stirring arm drives the ore pulp motion in the container slot, imports reactant gases simultaneously in ore pulp, by stirring the gas, liquid, solid three-phase material in the groove is mixed, and is beneficial to the carrying out of chemical reaction.According to the needs of extract technology, the heating and cooling device has been installed also in some equipment.This reactor exists on using and remains improved defective:
1, the place far away apart from stirring arm, more weak to the stirring action of ore pulp, even have some dead angles, be unfavorable for obtaining uniform pulp density.
2, along with the continuous sedimentation of ore particle, the difference of different liquid levels place pulp density increases gradually, even significantly " layering " phenomenon occurs.What not only ore pulp was handled is of poor quality, and has limited the possibility that increases the height of equipment.
3, owing to be subjected to the limitation of processing parameter and ore pulp physical properties, the rotating speed of stir shaft can not be very high, and high-power slow speed of revolution operation has proposed than higher rigidity requirement stir shaft.Although the stir shaft diameter of the mechanically stirred reactor that can see is all bigger at present, when work, still can produce bigger deflection deformation, this distortion of structure especially two-layer or the multilayer stirring arm is even more serious.So, have obviously that energy consumption is big, consumptive material is more, efficient is lower, shortcomings such as component easy deformation and wearing and tearing, be difficult to increase height and the diameter equidimension that stirs.
4, air supply method commonly used is to lay the annular pipeline at bottom land, offer equally distributed small size pore on ring pipe, gas is exported from the pore on the ring pipe, enters ore pulp, direction come-up to liquid level permeates in the ore pulp under the perturbation action of stirring arm and go simultaneously.
Even because bigger, the inhomogeneous layering of reactant concn of bubble diameter, so gas homogeneity of disperse in ore pulp is very poor, the probability of bubble-ore particle effective collision significantly reduces, so that chemical reaction is inhomogeneous, incomplete.
Pore on the ring pipe weares and teares in the course of the work and becomes big, and perhaps pore is stopped up by mineral, causes the more uneven ill effect of gas distribution.
5, the foam of chemical reaction generation overflows in a large number from the suitable for reading of container sometimes, and the production scene is called " emitting groove ".In this case, a part is worth higher material and loses with foam, also ensuing chemical reaction is produced adverse influence, has reduced the technico-economical comparison of producing.
The structure and the principle of traditional gas stirring formula leaching reactor are more simple, install gas piping in the grooved reaction vessel, utilize the motion of air-flow and shock action to stir ore pulp.
This reactor is compared with mechanical stir-reactor, has certain advantage at energy expenditure, manufactured materials cost and the aspects such as homogeneity that mix.But there is following problem:
1, can not fully effectively utilize the space of container.
2, be difficult to realize the ask for something of multistage leaching.
3, the pneumatic outlet that is immersed in the ore pulp is blocked easily.
Mechanical stirring and gas stirred reactor have a common shortcoming: shut down the back ore particle and be deposited in one section height of reactive tank bottom, bring very big difficulty for starting once more, this shortcoming is particularly evident when the height dimension of reactor is bigger.
Patent: CN1463780 provides a kind of shock flow type gas-liquid reaction apparatus.It comprises: gas liquid reaction case, sludge box, fluid box, be provided with the flue of a pair of symmetric arrangement in the gas liquid reaction case, and fill liquid in the reaction box, described fluid box is communicated with the liquid inlet of gas liquid reaction case to form circulation through pump, pipeline.This device utilizes the percussion flow principle, makes gas and liquid produce fast chemical reaction.This device reaction is fast, but insufficient, incomplete, requires good seal performance.
Patent: the CN2569906 utility model relates to a kind of normal decompressing and continuous gas liquid reaction and condensation reaction device, it is made up of outer tube, reacting part, steam inducting device, steam exporter, base plate, tapping valve, outer tube is equipped with upper and lower port, the bottom of reacting part is equipped with web plate, the steam inducting device is made up of inner and outer pipes, be connected with reacting part, the bottom is fixed on the base plate and with it and is communicated with, reacting part has aperture on the side, the steam exporter is connected with reacting part, have aperture on its side, base plate is fixed on the outer sleeve inner wall, and tapping valve is arranged on the upper end of base plate.This device reaction time is short, efficient is high, but reacts inhomogeneous, incomplete.
Patent: CN101244373 relates to a kind of cross current type absorption reaction device, comprise the reaction tower body, be provided with inlet mouth in this reaction tower body bottom, top is provided with the air outlet, the middle part is provided with multilayer feed liquor nozzle, be arranged at intervals with cross-flow plate more than one group or one group in the intravital short transverse of this reaction tower, wherein, one group of cross-flow plate comprises the reaction orifice plate more than two or two, has the gap between the adjacent reaction orifice plate, form the cross-flow space by this gap, having the cross-flow that enters in the cross-flow space for cross-flow in this cross-flow spatial bottom enters the mouth, have for the effusive cross-flow outlet of cross-flow on cross-flow spatial top, this cross-flow inlet and cross-flow outlet are in the setting of radially staggering of reaction tower body.The cross current type absorption reaction device of this invention is the uptake factor height not only, and systemic resistance is little, is difficult for stopping up, and operation and maintenance cost is low.But this device reaction efficient is low.
Patent: CN101244996 discloses the vertical type bubbling oxidation reaction device that a kind of synthesizing naphthalic acid is used, mainly by directly simplified, and top cover, bottom, liquid distributor, structured packing, reaction solution, gas distributor, opening for feed and discharge port are formed, and its reaction unit is mainly vertical tubular structure, the top is provided with liquid distributor, structured packing, interior Sheng reaction solution, the bottom is provided with the gas distributor of being made up of distance bottom center uniform distribution (4～8) root jet pipe.Needs according to oxidizing reaction in the device are provided with rectifying section, free section and conversion zone, and its side also is provided with opening for feed and discharge port.This invention is simple in structure, easy to operate, and reliable operation does not adopt whipping appts, and is cheap, and working service is repaired simple and easy.But this device does not form backflow, so reaction is inhomogeneous, incomplete.
The manufactured materials of the reactor that above-mentioned patent relates to all is unsuitable for the occasion of severe corrosive, can not directly use in containing golden yellow copper mine concentrate extract technology.
In a word, no matter be present document visible, or the leaching reactor of using in the industrial production, there is aforesaid variety of problems, as the problem that it is difficult that the mechanical agitation type leaching reactor maximizes; The useful space of conventional air stirring-type leaching reactor is utilized problem; Multistage leaches and requires and problem of implementation; The stopping of the effective collision problem of bubble-ore particle and large-scale reactor-startup problem etc.It should be noted that domestic comparatively weakly aspect the improvement of leaching reactor, in the maximization of equipment and adapt to aspect the ability of extreme case, have gap with actual needs
The utility model content
The utility model provides a kind of and contains golden yellow copper mine reaction unit, even that its main purpose is to overcome the probability of existing leaching reactor pulp density inhomogeneous " layering ", bubble-ore particle effective collision is few, so that shortcoming such as chemical reaction is inhomogeneous, incomplete.
The utility model adopts following technical scheme:
A kind ofly contain golden yellow copper mine reaction unit, comprise
One reaction vessel, this reaction vessel have an opening for feed and a discharge port;
One agitating unit, this agitating unit have a drive-motor and and extend into the interior stir shaft of described reaction vessel;
One ore pulp cycling element, be located between the opening for feed and discharge port of described reaction vessel, this ore pulp cycling element comprises a feed-pipe, a discharge nozzle and is located at a slag stock pump between this feed-pipe and the discharge nozzle, this feed-pipe is connected to the discharge port of this reaction vessel, this discharge nozzle is connected to the opening for feed of this reaction vessel, and is provided with an injector in the junction of the opening for feed of this discharge nozzle and this reaction vessel;
One gas source unit, this gas source unit have a gas source interface that is connected on the described injector.
Also be provided with a well heater on the described reaction vessel.
Also be provided with a temperature element that extend into this reaction vessel interior on the described reaction vessel.
Described well heater is provided with the electronic temperature control device.
Described drive-motor is a variable-frequency motor.
Described discharge port is provided with one first branch road and one second branch road, and this first branch road is provided with one first control valve, and this second branch road is the feed-pipe of described ore pulp cycling element, which is provided with one second control valve.
By above-mentioned to description of the present utility model as can be known, compared with prior art, the utlity model has following advantage:
1, the utility model adopts the mode that mechanical stirring, jet impulse, pump circulation combine, not only make everywhere ore pulp and gas concentration uniformity in the reaction vessel, there is not to stir the dead angle in long-pending ore deposit, eliminated the reason that forms the layering trend fully, and fully improved the effective collision probability of bubble and ore particle, everywhere chemical reaction uniform and complete in the reaction vessel has improved the technico-economical comparison of production and operation to a great extent.
2, ore pulp Rapid Cycle in the loop of reaction vessel and ore pulp cycling element and gas source unit formation flows, and does not have sedimentation, long-pending ore deposit and possibility of jamming substantially.
3, ore pulp and the gas kinetic energy that thorough mixing is even and acquisition is bigger in injector, spray at a high speed from the exit of injector, the mineral syrup liquid of washing open in the reaction vessel reaches certain degree of depth, help further strengthening the effect that mixes, and the foam that float to rise on the reaction vessel liquid level depressed and break, avoid emitting the groove accident.
4, the pulp density in the reaction vessel is even, and it is smooth and easy to flow, and has reduced the resistance of motion of stirring arm, and the flexural deformation of stir shaft obviously reduces, the length that helps reducing the material usage of stir shaft or increase stir shaft.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below the utility model will be further described by embodiment.
A kind ofly contain golden yellow copper mine reaction unit, comprise reaction vessel 8 and the ore pulp cycling element that is in series with reaction vessel 8.The ore pulp cycling element comprises a feed-pipe 141, a discharge nozzle 142 and is located at a slag stock pump 13 between this feed-pipe 141 and the discharge nozzle 142.Reaction vessel 8 has a container cover 6, and container cover 6 is provided with opening for feed 61 and temperature-measuring port 62, is provided with a temperature element 7 that extend into reaction vessel 8 inside by temperature-measuring port 62.Container cover 6 is provided with an agitating unit, and this agitating unit has a variable frequency drive motors 5 and and extend into stir shaft 15 in the reaction vessel 8; Reaction vessel 8 bottoms are provided with a discharge port 83; Also be provided with well heater 9 in the reaction vessel 8.The discharge port 83 of reaction vessel 8 connects with the feed-pipe 141 of ore pulp cycling element, the discharge nozzle 142 of ore pulp cycling element connects with opening for feed 61, and be provided with an injector 3 in the junction of discharge nozzle 142 and opening for feed 61, injector 3 is provided with a gas source interface 4, and gas source interface 4 is connected to source of the gas 1 by pneumatic tube 2.Discharge port 83 is provided with one first branch road and one second branch road, and this first branch road is provided with one first control valve 10, and this second branch road is the feed-pipe 141 of ore pulp cycling element, which is provided with one second control valve 12.
Before the work, connect source of the gas 1, set agitating unit rotating speed, set well heater 9 Heating temperature, close first control valve 10, prevent that ore pulp from flowing out, and opens second control valve 12; In reaction vessel 8, inject ore pulp.Start agitating unit and slag stock pump 13, contain golden yellow copper mine reaction unit and enter working order.During end-of-job, open the valve of first control valve 10, the ore pulp in the reaction vessel 8 is discharged into charge cask; Slag stock pump 13 works on, and injects clear water in reaction vessel 8, and the inner chamber of circulation line and reaction vessel is rinsed well.
Above-mentioned only is an embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. one kind contains golden yellow copper mine reaction unit, it is characterized in that: comprise
One reaction vessel, this reaction vessel have an opening for feed and a discharge port;
One agitating unit, this agitating unit have a drive-motor and and extend into the interior stir shaft of described reaction vessel;
One ore pulp cycling element, be located between the opening for feed and discharge port of described reaction vessel, this ore pulp cycling element comprises a feed-pipe, a discharge nozzle and is located at a slag stock pump between this feed-pipe and the discharge nozzle, this feed-pipe is connected to the discharge port of this reaction vessel, this discharge nozzle is connected to the opening for feed of this reaction vessel, and is provided with an injector in the junction of the opening for feed of this discharge nozzle and this reaction vessel;
One gas source unit, this gas source unit have a gas source interface that is connected on the described injector.
2. reaction unit as claimed in claim 1 is characterized in that: also be provided with a well heater on the described reaction vessel.
3. reaction unit as claimed in claim 1 or 2 is characterized in that: also be provided with a temperature element that extend into this reaction vessel interior on the described reaction vessel.
4. reaction unit as claimed in claim 2 is characterized in that: described well heater is provided with the electronic temperature control device.
5. reaction unit as claimed in claim 1 is characterized in that: described drive-motor is a variable-frequency motor.
6. reaction unit as claimed in claim 1, it is characterized in that: described discharge port is provided with one first branch road and one second branch road, this first branch road is provided with one first control valve, and this second branch road is the feed-pipe of described ore pulp cycling element, which is provided with one second control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203002913U CN201598320U (en) | 2010-01-08 | 2010-01-08 | Gold-containing copper pyrite reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203002913U CN201598320U (en) | 2010-01-08 | 2010-01-08 | Gold-containing copper pyrite reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598320U true CN201598320U (en) | 2010-10-06 |
Family
ID=42809371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203002913U Expired - Fee Related CN201598320U (en) | 2010-01-08 | 2010-01-08 | Gold-containing copper pyrite reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105087917A (en) * | 2015-10-07 | 2015-11-25 | 吉首大学 | Environment-friendly copper mine efficient chemical combination leaching device |
| CN114231737A (en) * | 2021-12-20 | 2022-03-25 | 广西汇元锰业有限责任公司 | High-pressure jet flow driving leaching device |
-
2010
- 2010-01-08 CN CN2010203002913U patent/CN201598320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105087917A (en) * | 2015-10-07 | 2015-11-25 | 吉首大学 | Environment-friendly copper mine efficient chemical combination leaching device |
| CN114231737A (en) * | 2021-12-20 | 2022-03-25 | 广西汇元锰业有限责任公司 | High-pressure jet flow driving leaching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108949514B (en) | Fermentation equipment with flow guide device | |
| CN106076211A (en) | A kind of bubble-liquid two-phase jet reactor and bubble-liquid two-phase jet response system | |
| CN203807246U (en) | Compound multistage jet flow aeration device | |
| CN106745100A (en) | The preparation system and preparation method of battery-level lithium carbonate | |
| CN201598320U (en) | Gold-containing copper pyrite reaction device | |
| CN202942885U (en) | Liquid phase catalysis hydrogenation reaction device | |
| CN203319735U (en) | Dissolved air floatation device | |
| CN206511931U (en) | The preparation system of battery-level lithium carbonate | |
| CN108689475A (en) | Fenton oxidation baffled reactor and method for processing organic wastewater | |
| CN112573653A (en) | Internal circulation anaerobic reaction system with denitrification function | |
| CN110841584A (en) | Flotation production line | |
| CN209039141U (en) | A kind of ozonation aerated formula electricity Fenton fluidized bed | |
| CN111151201A (en) | Reaction device and system and method for synthesizing acetic acid by methanol carbonylation | |
| CN203227485U (en) | Gas-liquid reaction kettle | |
| CN212092217U (en) | Flotation production line | |
| CN103103215B (en) | Gradient circulation stirring method in marsh gas reactor and anaerobic reactor thereof | |
| CN212595615U (en) | Reaction unit and system for synthesizing acetic acid by methanol carbonyl | |
| CN108642275A (en) | A kind of efficient leaching tanks of gold mine ore pulp | |
| CN211521737U (en) | Anaerobic membrane bioreactor | |
| CN210171247U (en) | Liquid mixing tank | |
| CN205084746U (en) | Polyferric sulfate reaction unit | |
| CN211284352U (en) | Complementary stirring full-mixing anaerobic reactor | |
| CN201343450Y (en) | Dedicated reactor for preparing manganese sulfate solution with leached pyrolusite from sulfur dioxide gas | |
| CN101456596B (en) | Reactor suitable for sulphur dioxide gas leach manganese dioxide ore | |
| CN109225116B (en) | Pressure difference type impinging stream reactor with sieve pore nozzles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20140108 |