CN204554837U - A kind of sodium-potassium-lithium and lithium slag waste treatment device - Google Patents
A kind of sodium-potassium-lithium and lithium slag waste treatment device Download PDFInfo
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- CN204554837U CN204554837U CN201520185258.3U CN201520185258U CN204554837U CN 204554837 U CN204554837 U CN 204554837U CN 201520185258 U CN201520185258 U CN 201520185258U CN 204554837 U CN204554837 U CN 204554837U
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- lithium
- potassium
- sodium
- flue gas
- basin
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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
Abstract
The utility model discloses a kind of sodium-potassium-lithium and lithium slag waste treatment device, comprise combustion chamber, flue gas processing device and flue gas discharger, the material basin for splendid attire sodium-potassium-lithium and lithium slag waste material is disposed with from top to bottom in described combustion chamber, contain lithium basin and burning platform, described material frame is located on described Sheng lithium basin, described material basin base plate is provided with through row's lithium small opening, be communicated with by described row's lithium small opening between described material basin with described Sheng lithium basin, described Sheng lithium basin is arranged on described burning platform, described flue gas processing device is communicated with described top of combustion chamber, described flue gas processing device top is communicated with described flue gas discharger.A kind of sodium-potassium-lithium of the utility model and lithium slag waste treatment device structure simple, sodium-potassium-lithium and lithium slag waste material can be processed safely, environmental sound, unit interval treating capacity are large, lithium metal wherein can be reclaimed while process waste material, avoid the wasting of resources, create good economic benefit.
Description
Technical field
The utility model relates to a kind of waste treatment device, particularly relates to a kind of sodium-potassium-lithium and lithium slag waste treatment device.
Background technology
Lithium metal is a kind of silvery white metal, and density is little, is 0.534g/cm under normal temperature
3, being about the half of water, is the lightest metal that nature exists, and fusing point is low, have minimum electronegativity, it is widely used in the fields such as petrochemical industry, medicine, rubber synthesis, fine chemistry industry, lithium ion battery, space flight and aviation, nuclear industry, has the title of industrial monosodium glutamate and new forms of energy metal.In lithium metal smelting and deep-processing process, some lithium waste materials will be produced, as in vacuum distillation purifying technique, while the techniques such as the lower lithium metal of purity is molten by oil, vacuum melting obtain high-purity Battery grade lithium metal, also by producing the alloy containing sodium metal, potassium and lithium, sodium-potassium-lithium is called; In addition, in electrolysis lithium refining process, also can produce containing the lower lithium slag of lithium amount.Industrial, the technique processing these lithium waste materials is generally and places them in eremacausis a period of time in air, is then hydrolyzed to lithium hydroxide, NaOH.But this process treatment time is long, and due to still may lithium metal or sodium metal be contained in the lithium waste material after eremacausis, easily blasts in hydrolytic process, there is great potential safety hazard.
Summary of the invention
The utility model completes to solve deficiency of the prior art, the purpose of this utility model be to provide a kind of structure simple, sodium-potassium-lithium and lithium slag waste material can be processed safely, environmental sound, unit interval treating capacity are large, lithium metal wherein can be reclaimed while process waste material, avoid the wasting of resources, create the sodium-potassium-lithium of good economic benefit and lithium slag waste treatment device.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, comprise combustion chamber, flue gas processing device and flue gas discharger, the material basin for splendid attire sodium-potassium-lithium and lithium slag waste material is disposed with from top to bottom in described combustion chamber, contain lithium basin and burning platform, described material frame is located on described Sheng lithium basin, described material basin base plate is provided with through row's lithium small opening, be communicated with by described row's lithium small opening between described material basin with described Sheng lithium basin, described Sheng lithium basin is arranged on described burning platform, described flue gas processing device is communicated with described top of combustion chamber, described flue gas processing device top is communicated with described flue gas discharger.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device can also be:
Described combustion chamber arranged outside has leakproof basin, and the table top of described burning platform extends outside, described combustion chamber, and described leakproof basin is positioned at immediately below the mesa edge of described burning platform.
The diameter of described row's lithium small opening is 5-15mm.
Described flue gas processing device is fume treatment tower, described fume treatment tower comprises tower body and is positioned at the neutralisation treatment groove of tower body bottom and is positioned at the spray equipment on described tower body top, be filled with in described neutralisation treatment groove in and the absorbing liquid of flue gas, described spray equipment carries the EGR of absorbing liquid to be communicated with described neutralisation treatment groove by circulating, described spray equipment is positioned at above described neutralisation treatment groove, and described top of combustion chamber is communicated with the middle and lower part of described fume treatment tower.
Described EGR is circulating pump, and one end of described circulating pump is communicated with neutralisation treatment groove, and the other end of described circulating pump is communicated with spray equipment, and described neutralisation treatment trench bottom is provided with underflow valve.
Described spray equipment comprises at least one spray system and spray piping, described spray system comprises spray head and spray bar, described spray head is communicated with described EGR respectively by spray piping, has described absorbing liquid in described spray head, described spray bar is provided with at least three mouth sprays.
Each described mouth spray is atomizing spray mouth.
Described spray head is from top to bottom crisscross arranged on the inner dual-side of described tower body, and each described spray bar is by front downward-sloping setting afterwards.
Described flue gas discharger is smoke exhaust pipe, is communicated with bottom described smoke exhaust pipe with described flue gas processing device.
Described fume treatment top of tower is provided with smoke exhaust fan near described smoke exhaust pipe place.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, comprise combustion chamber, flue gas processing device and flue gas discharger, the material basin for splendid attire sodium-potassium-lithium and lithium slag waste material is disposed with from top to bottom in described combustion chamber, contain lithium basin and burning platform, described material frame is located on described Sheng lithium basin, described material basin base plate is provided with through row's lithium small opening, be communicated with by described row's lithium small opening between described material basin with described Sheng lithium basin, described Sheng lithium basin is arranged on described burning platform, described flue gas processing device is communicated with described top of combustion chamber, described flue gas processing device top is communicated with described flue gas discharger.Like this, when this device process sodium-potassium-lithium and lithium slag waste material, by sodium-potassium-lithium and lithium slag muck in the material basin on burning platform, because sodium-potassium-lithium and lithium slag are solid, it can not leak down from row's lithium small opening, light sodium-potassium-lithium and lithium slag material, the complete burning conversion of lithium material is oxide, in combustion simultaneously, because the fusing point of lithium metal is low, when lower temperature, just lithium metal is had to flow to the bottom of material basin and drained into by row's lithium small opening in Sheng lithium basin, and then lithium metal is collected.The oxide obtained after burning is through hydrolysis process and recyclable lithium resource.But can produce a large amount of flue gases in combustion, this flue gas does harmless treatment through flue gas processing device, the flue gas through harmless treatment drains into the external world eventually through flue gas discharger.Because metal is completely burned as oxide, can not cause blasting in hydrolytic process, and due to flue gas processing device can absorb completely lithium waste combustion produce flue gas, almost arrange outward without waste gas, environmentally friendly.The advantage had in terms of existing technologies is: structure is simple, can process sodium-potassium-lithium and lithium slag waste material safely, environmental sound, unit interval treating capacity are large, lithium metal wherein can be reclaimed while process waste material, avoid the wasting of resources, create good economic benefit.
Accompanying drawing explanation
A kind of sodium-potassium-lithium of Fig. 1 the utility model and lithium slag waste treatment device embodiment schematic diagram.
Figure number explanation
1 ... combustion chamber 2 ... spray equipment 3 ... fume treatment tower
4 ... exhaust gases passes 5 ... circulating pump 6 ... neutralisation treatment groove
7 ... spray head 8 ... material basin 9 ... leakproof basin
10 ... row's lithium small opening 11 ... contain lithium basin 12 ... smoke exhaust fan
13 ... smoke exhaust pipe 14 ... underflow valve 15 ... burning platform
16 ... spray piping 17 ... spray bar 18 ... mouth spray
Detailed description of the invention
Fig. 1 below in conjunction with accompanying drawing is described in further detail a kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, please refer to Fig. 1, comprise combustion chamber 1, flue gas processing device and flue gas discharger, the material basin 8 for splendid attire sodium-potassium-lithium and lithium slag waste material is disposed with from top to bottom in described combustion chamber 1, contain lithium basin 11 and burning platform 15, described material basin 8 is set up on described Sheng lithium basin 11, described material basin 8 base plate is provided with through row's lithium small opening 10, be communicated with by described row's lithium small opening 10 between described material basin 8 with described Sheng lithium basin 11, described Sheng lithium basin 11 is arranged on described burning platform 15, described flue gas processing device is communicated with top, described combustion chamber 1, described flue gas processing device top is communicated with described flue gas discharger.Like this, when this device process sodium-potassium-lithium and lithium slag waste material, by sodium-potassium-lithium and lithium slag muck in the material basin 8 on burning platform 15, because sodium-potassium-lithium and lithium slag are solid, it can not leak down from row's lithium small opening 10, light sodium-potassium-lithium and lithium slag material, the complete burning conversion of lithium material is oxide, in combustion simultaneously, because the fusing point of lithium metal is low, when lower temperature, just lithium metal is had to flow to the bottom of material basin 8 and drain in Sheng lithium basin 11 by row's lithium small opening 10, and then lithium metal is collected.The oxide obtained after burning is through hydrolysis process and recyclable lithium resource.But can produce a large amount of flue gases in combustion, this flue gas does harmless treatment through flue gas processing device, the flue gas through harmless treatment drains into the external world eventually through flue gas discharger.Because metal is completely burned as oxide, can not cause blasting in hydrolytic process, and due to flue gas processing device can absorb completely lithium waste combustion produce flue gas, almost arrange outward without waste gas, environmentally friendly.The advantage had in terms of existing technologies is: structure is simple, can process sodium-potassium-lithium and lithium slag waste material safely, environmental sound, unit interval treating capacity are large, lithium metal wherein can be reclaimed while process waste material, avoid the wasting of resources, create good economic benefit.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, please refer to Fig. 1, the basis of previously described technical scheme can also be: described combustion chamber 1 arranged outside has leakproof basin 9, the table top of described burning platform 15 extends outside, described combustion chamber 1, and described leakproof basin 9 is positioned at immediately below the mesa edge of described burning platform 15.Like this, in sodium-potassium-lithium and lithium slag waste combustion process, when the liquid metals lithium of fusing leaks down from row's lithium small opening 10, do not fall into and contain lithium basin 11, drop on burning platform 15, so such liquid metals lithium regathers falling into the leakproof basin 9 be arranged in immediately below burning platform 15 edge, avoids the lithium metal resource produced to cause the wasting of resources because collecting imperfect, improve the collecting amount of lithium metal simultaneously, expand economic benefit further.Can also be the diameter of row's lithium small opening 10 be 5-15mm, if row's lithium small opening 10 is undersized, then molten metal lithium is not easy to fall to and contains in lithium basin 11, if row's lithium small opening 10 is oversize, so smaller sodium-potassium-lithium and lithium slag waste granules will fall to from row's lithium small opening 10 to be contained in lithium basin 11, the purity of the lithium metal produced is reduced, comprises other impurity, and then affect the recovery of lithium metal resource.The diameter of row's lithium small opening 10 is that 5-15mm can ensure that aflame sodium-potassium-lithium solid material not easily drops, and the liquid metal lithium of fusing is more easily discharged.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, please refer to Fig. 1, the basis of previously described technical scheme can also be: described flue gas processing device is fume treatment tower 3, described fume treatment tower 3 comprises tower body and is positioned at the neutralisation treatment groove 6 of tower body bottom and is positioned at the spray equipment 2 on described tower body top, be filled with in described neutralisation treatment groove 6 in and the absorbing liquid of flue gas, described spray equipment 2 carries the EGR of absorbing liquid to be communicated with described neutralisation treatment groove 6 by circulating, described spray equipment 2 is positioned at above described neutralisation treatment groove 6, top, described combustion chamber 1 is communicated with the middle and lower part of described fume treatment tower 3.The effect of fume treatment tower 3 is that the absorbing liquid in the absorbing liquid and neutralisation treatment groove 6 that are sprayed by spray equipment 2 is carried out process to the flue gas produced in sodium-potassium-lithium and lithium slag waste combustion process and makes it environmentally friendly.The effect of the absorbing liquid in neutralisation treatment groove 6 and spray equipment 2 utilizes in the absorbing liquid be filled with in it and flue gas, and harmful substance in flue gas is neutralized.In this application, the hydrochloric acid of absorbing liquid to be mass percent be 5-15%.Such absorbing liquid, is conducive to absorbing flue gas better, improve absorption efficiency, and the hydrochloric acid of this concentration is not volatile, and hydrochloric acid can not be caused externally to discharge and affect environment.The effect of spray equipment 2 sprays the flue gas risen, and carries out neutralization reaction to aerial flue gas, makes flue gas parent environment.And top, combustion chamber 1 is communicated with fume treatment tower 3 middle and lower part, the flue gas that combustion chamber 1 is produced enters the middle and lower part of fume treatment tower 3, namely above the below, neutralisation treatment groove 6 of spray equipment 2, fume treatment tower 3 is entered, its advantage is, the flue gas entering fume treatment tower 3 in uphill process in spray-absorption liquid carries out and, the absorbing liquid after neutralization drops down onto and then carries out circulation by EGR in neutralisation treatment groove 6 and also again spray.In addition, be communicated with by exhaust gases passes 4 between combustion chamber 1 with fume treatment tower 3.Exhaust gases passes 4 is for being delivered to flue gas guidance quality in fume treatment tower 3.Preferred technical scheme is described EGR is further circulating pump 5, and one end of described circulating pump 5 is communicated with neutralisation treatment groove 6, and the other end of described circulating pump 5 is communicated with spray equipment 2, is provided with underflow valve 14 bottom described neutralisation treatment groove 6.Absorbing liquid in neutralisation treatment groove 6 can be circulated to spray equipment 2 pairs of flue gases and carry out spray neutralisation treatment by circulating pump 5, and the underflow valve 14 arranged bottom neutralisation treatment groove 6 is then for discharging absorbing liquid.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, please refer to Fig. 1, the basis of previously described technical scheme can also be: described spray equipment 2 comprises at least one spray system and spray piping 16, described spray system comprises spray head 7 and spray bar 17, described spray head 7 is communicated with described EGR respectively by spray piping 16, there is described absorbing liquid in described spray head 7, described spray bar 17 is provided with at least three mouth sprays 18.Be delivered in spray head 7 by spray piping 16 by the absorbing liquid that EGR circulates like this, the absorbing liquid in spray head 7 is externally sprayed by the mouth spray 18 on spray bar 17, and then the flue gas of rising is carried out neutralisation treatment.Preferred technical scheme is that each described mouth spray 18 is atomizing spray mouth 18 further.The absorbing liquid of such ejection disperses more, and a drop material is little, makes absorption efficiency higher.Can also be that described spray head 7 is from top to bottom crisscross arranged on the inner dual-side of described tower body in addition, each described spray bar 17 be by front downward-sloping setting afterwards.Such advantage is that classifying rationally can be carried out in space in fume treatment tower 3 by the spray head 7 be crisscross arranged, and sprays as much as possible on the flue gas of maximum area, and then improves the absorptivity of harmful substance in flue gas.And the absorption liquid measure of ejection is large, be beneficial to the flue gas fully absorbed from combustion chamber 1.
A kind of sodium-potassium-lithium of the present utility model and lithium slag waste treatment device, please refer to Fig. 1, and the basis of previously described technical scheme can also be: described flue gas discharger is smoke exhaust pipe 13, is communicated with bottom described smoke exhaust pipe 13 with described flue gas processing device.The effect of smoke exhaust pipe 13 is that flue gas is discharged the external world to guidance quality, avoids flue gas to pile up.Further preferred technical scheme is that described fume treatment tower 3 top is provided with smoke exhaust fan 12 near described smoke exhaust pipe 13 place.Such flue gas can not be trapped in combustion chamber 1, and affects metal Thorough combustion, and flue gas also toward combustion chamber 1 outward leakage, can not impact environment.
Above-mentionedly only several specific embodiments in the utility model to be illustrated; but can not as protection domain of the present utility model; every according to the change of the equivalence done by design spirit in the utility model or to modify or equal proportion zooms in or out, all should think and fall into protection domain of the present utility model.
Claims (10)
1. a sodium-potassium-lithium and lithium slag waste treatment device, it is characterized in that: comprise combustion chamber, flue gas processing device and flue gas discharger, the material basin for splendid attire sodium-potassium-lithium and lithium slag waste material is disposed with from top to bottom in described combustion chamber, contain lithium basin and burning platform, described material frame is located on described Sheng lithium basin, described material basin base plate is provided with through row's lithium small opening, be communicated with by described row's lithium small opening between described material basin with described Sheng lithium basin, described Sheng lithium basin is arranged on described burning platform, described flue gas processing device is communicated with described top of combustion chamber, described flue gas processing device top is communicated with described flue gas discharger.
2. a kind of sodium-potassium-lithium according to claim 1 and lithium slag waste treatment device, it is characterized in that: described combustion chamber arranged outside has leakproof basin, the table top of described burning platform extends outside, described combustion chamber, and described leakproof basin is positioned at immediately below the mesa edge of described burning platform.
3. a kind of sodium-potassium-lithium according to claim 1 and lithium slag waste treatment device, is characterized in that: the diameter of described row's lithium small opening is 5-15mm.
4. a kind of sodium-potassium-lithium according to claim 1 or 2 or 3 and lithium slag waste treatment device, it is characterized in that: described flue gas processing device is fume treatment tower, described fume treatment tower comprises tower body and is positioned at the neutralisation treatment groove of tower body bottom and is positioned at the spray equipment on described tower body top, be filled with in described neutralisation treatment groove in and the absorbing liquid of flue gas, described spray equipment carries the EGR of absorbing liquid to be communicated with described neutralisation treatment groove by circulating, described spray equipment is positioned at above described neutralisation treatment groove, described top of combustion chamber is communicated with the middle and lower part of described fume treatment tower.
5. a kind of sodium-potassium-lithium according to claim 4 and lithium slag waste treatment device, it is characterized in that: described EGR is circulating pump, one end of described circulating pump is communicated with neutralisation treatment groove, the other end of described circulating pump is communicated with spray equipment, and described neutralisation treatment trench bottom is provided with underflow valve.
6. a kind of sodium-potassium-lithium according to claim 4 and lithium slag waste treatment device, it is characterized in that: described spray equipment comprises at least one spray system and spray piping, described spray system comprises spray head and spray bar, described spray head is communicated with described EGR respectively by spray piping, there is described absorbing liquid in described spray head, described spray bar is provided with at least three mouth sprays.
7. a kind of sodium-potassium-lithium according to claim 6 and lithium slag waste treatment device, is characterized in that: each described mouth spray is atomizing spray mouth.
8. a kind of sodium-potassium-lithium according to claim 6 and lithium slag waste treatment device, is characterized in that: described spray head is from top to bottom crisscross arranged on the inner dual-side of described tower body, and each described spray bar is by front downward-sloping setting afterwards.
9. a kind of sodium-potassium-lithium according to claim 1 or 2 or 3 and lithium slag waste treatment device, is characterized in that: described flue gas discharger is smoke exhaust pipe, is communicated with bottom described smoke exhaust pipe with described flue gas processing device.
10. a kind of sodium-potassium-lithium according to claim 9 and lithium slag waste treatment device, is characterized in that: described fume treatment top of tower is provided with smoke exhaust fan near described smoke exhaust pipe place.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520185258.3U CN204554837U (en) | 2015-03-30 | 2015-03-30 | A kind of sodium-potassium-lithium and lithium slag waste treatment device |
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| CN201520185258.3U CN204554837U (en) | 2015-03-30 | 2015-03-30 | A kind of sodium-potassium-lithium and lithium slag waste treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764024A (en) * | 2015-03-30 | 2015-07-08 | 宜春赣锋锂业有限公司 | Potassium sodium lithium and lithium slag waste treating device |
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2015
- 2015-03-30 CN CN201520185258.3U patent/CN204554837U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764024A (en) * | 2015-03-30 | 2015-07-08 | 宜春赣锋锂业有限公司 | Potassium sodium lithium and lithium slag waste treating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170613 |