CN203200321U - Leaching device - Google Patents
Leaching device Download PDFInfo
- Publication number
- CN203200321U CN203200321U CN2013201494160U CN201320149416U CN203200321U CN 203200321 U CN203200321 U CN 203200321U CN 2013201494160 U CN2013201494160 U CN 2013201494160U CN 201320149416 U CN201320149416 U CN 201320149416U CN 203200321 U CN203200321 U CN 203200321U
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- CN
- China
- Prior art keywords
- leaching
- surge flask
- end cap
- cylindrical shell
- container
- 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
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- 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
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- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model discloses a leaching device comprising an ozone generator, a surge flask, a leaching container and an agitator, wherein the ozone generator is connected with the surge flask through an air duct; the leaching container comprises a cylinder body and an end cover, a through hole is formed in the wall of the cylinder body, an aeration head is arranged o the through hole, the aeration head is connection with the surge flask through the air duct, a backflow air valve and a pressure gauge are arranged on the end cover, the backflow air valve is connected with the surge flask through the air duct, and an open pore is further formed in the end cover; the agitator comprises a motor, a stirring shaft connected with the motor and an impeller arranged at the lower end of the stirring shaft, and the stirring shaft with the impeller is inserted into the cylinder body from the open pore in the end cover. The leaching device can be used for leaching vanadium-containing coal to greatly improve the vanadium leaching rate due to strong ozone oxidation, no impurity ion is introduced to bring adverse effect on successive procedures, and the leaching device is strong in practicability, clean, environment-friendly and excellent in leaching assistant effect.
Description
Technical field
The utility model relates to a kind of novel leaching device, be specifically related to a kind of can be to leaching the leaching device that passes into ozone in the container.
Background technology
Rock coal containing alum is a kind of low-grade navajoite resource.Vanadium occurrence patterns in bone coal is complicated, mainly exists with the trivalent form, exist with the tetravalence form on a small quantity, because trivalent vanadium is difficult to leaching than tetravalence vanadium and pentavalent vanadium, so often need trivalent vanadium is oxidized to tetravalence vanadium or pentavalent vanadium, to improve V leaching rate.Method commonly used is to add oxygenant in leaching process at present, such as Manganse Dioxide, hydrogen peroxide, potassium permanganate, sodium chlorate, clorox etc., but this class reagent addition is generally 1% ~ 5% of quality of material, increased cost, and, add this class reagent and can introduce new foreign ion, increase difficulty for follow-up purification, extraction, wastewater treatment.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of ozone leaching device is provided, it adopts ozone as oxygenant, in leaching process, be filled with ozone, improve the oxidizing potential of Leaching Systems, be conducive to Low Valent Vanadium and be oxidized to the high price vanadium, oxidation capacity is strong, leaching yield is high, and its clean environment firendly, can not introduce foreign ion.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of leaching device is provided, comprises ozonizer, surge flask, leaching container and agitator, wherein: described ozonizer is connected airway with surge flask and connects; Described leaching container comprises cylindrical shell and end cap, the wall of described cylindrical shell is provided with through hole, described through hole is provided with aeration head, described aeration head is connected with described surge flask by airway, described end cap is provided with return-flow air valve and tensimeter, described return-flow air valve connects described surge flask by airway, also is provided with perforate on the described end cap; Described agitator comprises motor, connects the stir shaft of described motor and the impeller that is installed in described stir shaft lower end, inserts in the cylindrical shell from the perforate on the end cap with the stir shaft of impeller.
By technique scheme, the wall of described cylindrical shell is provided with the through hole that four spacings equate at sustained height, on all described through holes described aeration head is installed all.
By technique scheme, described end cap is clamped on the described cylindrical shell by gripping mechanism.
By technique scheme, also be provided with the vent valve that is in communication with the outside on the described end cap.
The utlity model has following beneficial effect: make it produce ozone by ozonizer is set, ozone is filled with the leaching container, just can improve the oxidizing potential of Leaching Systems, be conducive to Low Valent Vanadium and be oxidized to the high price vanadium, thereby improve leaching yield; The ozone amount that is used for control pressure and flows back to surge flask by return-flow air valve is set again so that the pressure that leaches in the container can be regulated, forms certain pressure in leaching container, just can improve the solubleness of ozone in ore pulp, improves the utilization ratio of ozone.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment.
Wherein, 1-motor, 2-return-flow air valve, 3-tensimeter, 4-vent valve, 5-gripping mechanism, 6-end cap, 7-rubber cradle, 8-clamp, 9-stir shaft, 10-leach container, 11-ozonizer, 12-cylindrical shell, 13-vacuum breaker, 14-aeration head, 15-impeller, 16-airway, 17-surge flask.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In preferred embodiment of the present utility model, as shown in Figure 1, leaching device comprises ozonizer 11, surge flask 17, leaches container 10 and agitator.Ozonizer 11 is connected with surge flask by airway 16 connections.Leach container 10 and comprise cylindrical shell 12 and end cap 6, end cap 6 is clamped on the cylindrical shell 12 by gripping mechanism 5.The wall of cylindrical shell 12 is provided with through hole, the wall that through hole is provided with aeration head 14(cylindrical shell 12 is preferably in sustained height and is provided with the through hole that four spacings equate, aeration head 14 all is installed) on all through holes, aeration head 14 is connected with surge flask 17 by airway 16, also be provided with vacuum breaker 13 on the airway 16 between surge flask 17 and the aeration head 14, pass into the ozone that leaches in the container 10 with prevention and be back to surge flask 17.End cap 6 is provided with return-flow air valve 2 and tensimeter 3, and return-flow air valve 2 connects surge flask 17 by airway 16, and by regulating return-flow air valve 2 so that part ozone is back to surge flask 17, tensimeter 3 is for detection of the pressure that leaches in the container 10.Also be provided with perforate on the end cap 6, the middle at end cap 6 is opened in the hole.Also be provided with the vent valve 4 that is in communication with the outside on the end cap 6, can come flexible to leach pressure in the container 10 by the aperture of regulating vent valve 4.Agitator comprises motor 1, the stir shaft 9 that connects motor 1 and the impeller 15 that is installed in stir shaft 9 lower ends, in the perforate insertion cylindrical shell 12 of stir shaft 9 by the end cap middle with impeller 15.
Ozone is produced by ozonizer 11, enter surge flask 17 by airway 16, then enter aeration head 14 through airway 16, and then enter into and leach container 10, the ozone that leaches in the container 10 is back to surge flask 17 through return-flow air valve 2, airway 16, and the ozone that leaches in the container 10 also can leach container 10 by vent valve 4 discharges.
Working process of the present utility model is: add material to be soaked, leaching agent in the cylindrical shell 12 that leaches container 10, stir shaft 9 is passed the perforate on the end cap 6 that leaches container 10, stir shaft 9 is connected on the motor 1 again.The handle of backward rotation gripping mechanism 5, squeeze between the clamp 8 on gripping mechanism 5 and the cylindrical shell 12 increases, impel cylindrical shell 12 and end cap 6 mutually to draw close, push the rubber washer 7 between them, so that thereby end cap 6 is clamped on the cylindrical shell 12 so that leach container 10 sealings, the gas leaks such as prevention ozone.Starter motor 1 begins to stir.Open ozonizer 11, pass into ozone gas.Regulate as required the quantity of reflux of return-flow air valve 2 control ozone.Regulate vent valve 4, the registration of observing tensimeter 3 changes, and when the reading for the treatment of tensimeter 3 is required pressure, stops to regulate.After leaching the scheduled time, stop first stirring, then close ozonizer 11, the standard-sized sheet vent valve 4 again.Stir shaft 9 is unloaded from motor 1, and turn-off gripping mechanism 5 is opened end cap 6, takes off stir shaft 9, pours out the leaching ore pulp, cleans and leaches container 10.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (4)
1. a leaching device is characterized in that, comprises ozonizer, surge flask, leaching container and agitator, and wherein: described ozonizer is connected airway with surge flask and connects; Described leaching container comprises cylindrical shell and end cap, the wall of described cylindrical shell is provided with through hole, described through hole is provided with aeration head, described aeration head is connected with described surge flask by airway, described end cap is provided with return-flow air valve and tensimeter, described return-flow air valve connects described surge flask by airway, also is provided with perforate on the described end cap; Described agitator comprises motor, connects the stir shaft of described motor and the impeller that is installed in described stir shaft lower end, inserts in the cylindrical shell from the perforate on the end cap with the stir shaft of impeller.
2. leaching device according to claim 1 is characterized in that, the wall of described cylindrical shell is provided with the through hole that four spacings equate at sustained height, on all described through holes described aeration head is installed all.
3. leaching device according to claim 1 is characterized in that, described end cap is clamped on the described cylindrical shell by gripping mechanism.
4. leaching device according to claim 1 is characterized in that, also is provided with the vent valve that is in communication with the outside on the described end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201494160U CN203200321U (en) | 2013-03-29 | 2013-03-29 | Leaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201494160U CN203200321U (en) | 2013-03-29 | 2013-03-29 | Leaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203200321U true CN203200321U (en) | 2013-09-18 |
Family
ID=49144449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201494160U Expired - Fee Related CN203200321U (en) | 2013-03-29 | 2013-03-29 | Leaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203200321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695642A (en) * | 2013-12-10 | 2014-04-02 | 王安劳 | Dual-impeller hollow-shaft inflated stirred leaching tank |
-
2013
- 2013-03-29 CN CN2013201494160U patent/CN203200321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103695642A (en) * | 2013-12-10 | 2014-04-02 | 王安劳 | Dual-impeller hollow-shaft inflated stirred leaching tank |
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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: 20130918 Termination date: 20170329 |