CN219955359U - Tail gas treatment device for recycling waste lithium ion batteries - Google Patents
Tail gas treatment device for recycling waste lithium ion batteries Download PDFInfo
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- CN219955359U CN219955359U CN202321527916.3U CN202321527916U CN219955359U CN 219955359 U CN219955359 U CN 219955359U CN 202321527916 U CN202321527916 U CN 202321527916U CN 219955359 U CN219955359 U CN 219955359U
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- pipeline
- treatment device
- tail gas
- fixedly installed
- gas treatment
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 title claims abstract description 24
- 238000004064 recycling Methods 0.000 title claims abstract description 16
- 238000005406 washing Methods 0.000 claims abstract description 30
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- 238000004321 preservation Methods 0.000 claims abstract description 6
- 239000003513 alkali Substances 0.000 claims description 67
- 238000003756 stirring Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 14
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 62
- 239000002912 waste gas Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000012670 alkaline solution Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000003763 carbonization Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010926 waste battery Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses a tail gas treatment device for recycling waste lithium ion batteries, which comprises an incinerator, a first mounting seat, a first pipeline and a clamping column, wherein a heat insulation pipe support is fixedly arranged on the first pipeline, a supporting frame is fixedly arranged at the bottom end of the heat insulation pipe support, one end of the first pipeline is communicated and fixedly provided with a spray gas washing tower, and a second mounting seat is fixedly arranged at the bottom end of the spray gas washing tower. According to the utility model, the heat insulation pipe bracket is arranged outside the first pipeline, and the heat insulation pipe bracket is used for insulating the outer wall of the first pipeline, so that the first pipeline can be protected and insulated during maintenance of workers, and the high-temperature-resistant anti-corrosion coating and the high-temperature-resistant heat preservation layer are arranged on the first pipeline, so that the service life of the first pipeline is prolonged, the damage of high-temperature waste gas to the first pipeline is reduced, the first pipeline is convenient for the workers to overhaul and replace, the condition of scalding the workers is effectively avoided, and the potential safety hazard of the tail gas treatment device is reduced.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery recovery, in particular to a tail gas treatment device for recovering waste lithium ion batteries.
Background
The great development of new energy sources causes the consumption of metal elements such as Li, ni, co and the like to be increased, and in recent years, the continuous rising of raw materials restricts the development of new energy enterprises. The life of the lithium ion battery is generally 5-8 years, a large number of lithium ion batteries are needed to be treated in the future, the waste lithium ion batteries contain abundant valuable resources, and the urban ores can be polluted (organic matter pollution, F pollution, metal element pollution and the like) if being discarded at will, and the resources are wasted. The urban mine resources are effectively utilized, so that not only can the pollution to the environment be reduced, but also the benign development of the new energy industry can be realized. Valuable metals in the lithium ion battery are extracted by an effective means, the recycling of lithium ion battery resources is of great significance for achieving carbon peak and carbon neutralization, the waste batteries are separated by a physical method, copper, aluminum and pole pieces in the batteries are separated, and finally, the subsequent extraction is a key part of the recovery of the waste batteries, and the subsequent leaching process is directly influenced by the separation effect.
The prior patent (publication number: CN 217544719U) discloses a waste lithium ion battery treatment system, which comprises an anaerobic crusher, a carbonization furnace, an incinerator, a tail gas treatment device and a waste residue treatment device, wherein the carbonization furnace is connected with the waste residue treatment device, the incinerator is connected with the tail gas treatment device, the anaerobic crusher is respectively connected with the carbonization furnace and the incinerator, the tail gas treatment device comprises a spray gas washing tower, an alkali liquid pool, an alkali liquid regeneration pool and an alkali liquid storage tank which are sequentially connected, the alkali liquid storage tank is connected with a spray head in the spray gas washing tower through a pipeline, the upper part of the spray gas washing tower is connected with an activated carbon adsorption tower and a purification exhaust tower through a pipeline, and the waste residue treatment device comprises a hammer crusher, a vibrating screen, a flour mill, an airflow separator, a cyclone dust collector, a cloth bag dust collector and a collection bin which are sequentially connected. The utility model provides a device system for crushing, carbonizing, treating tail gas and sorting waste lithium ion batteries, which is efficient, simple and environment-friendly, has the characteristics of simplicity, high efficiency and no environmental pollution, and is very suitable for industrialization. The inventor finds that the following problems exist in the tail gas treatment device in the scheme in the process of realizing the scheme, and the problems are not solved well: when the tail gas treatment device is used, the incinerator is connected with the spray gas washing tower through the pipeline, after the waste lithium ion battery is treated by the incinerator, the temperature of waste gas generated by the incinerator through the pipeline is high, the waste gas is conveyed to the spray gas washing tower through the pipeline for a long time, the pipeline is easy to damage, the service life of the pipeline is reduced, meanwhile, high-temperature waste gas is conveyed to the interior of the pipeline, the outer wall of the pipeline is high in temperature due to the high-temperature waste gas, when a worker overhauls and replaces the pipeline, the worker is easy to scald, and certain potential safety hazard exists; secondly, this tail gas processing apparatus carries out tail gas through spraying the gas washing tower to alkali lye pond inside, and the alkali lye pond carries out the reaction to harmful components in the tail gas and changes, and the alkali lye pond is whole, and inconvenient dismantlement for alkali lye pond inner space is inconvenient for wash and overhaul, causes the jam of various pipelines easily, reduces tail gas processing apparatus's tail gas treatment effeciency.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a tail gas treatment device for recycling waste lithium ion batteries.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a tail gas treatment device that old and useless lithium ion battery was retrieved, includes incinerator, first mount pad, first pipeline and card post, fixed mounting thermal-insulated pipe support on the first pipeline, the bottom fixed mounting support frame of thermal-insulated pipe support, the one end intercommunication fixed mounting of first pipeline sprays the gas washing tower, the bottom fixed mounting second mount pad of spraying the gas washing tower, one side intercommunication fixed mounting second pipeline of spraying the gas washing tower, the one end intercommunication fixed mounting alkaline solution pond of second pipeline, the top face fixed mounting support column of alkaline solution pond, the top fixed mounting mount of support column, fixed mounting stirring structure on the alkaline solution pond, one side intercommunication fixed mounting third pipeline of alkaline solution pond, the opposite side intercommunication fixed mounting fourth pipeline of alkaline solution pond, the one side intercommunication fixed mounting alkaline solution regeneration tank, the one side intercommunication fixed mounting fifth pipeline of alkaline solution pond, the one end intercommunication fixed mounting alkaline solution storage tank, the one side of third pipeline communicates the fixed mounting alkaline solution storage tank, the top of six side fixed mounting tank of alkaline solution storage tank, six side fixed mounting tank.
Preferably, the first mounting seat, the second mounting seat and the third mounting seat have the same structure and square shape.
Preferably, the number of the heat insulation pipe holders is two, the two heat insulation pipe holders are fixedly installed on the outer wall of the first pipeline, the first pipeline comprises a high-temperature-resistant anti-corrosion coating, the high-temperature-resistant anti-corrosion coating is fixedly installed on the surface outer wall of the first pipeline, and the surface outer wall of the high-temperature-resistant anti-corrosion coating is fixedly provided with a high-temperature-resistant heat preservation layer.
Preferably, the alkali liquor tank comprises a plugging plate, a plugging plug and a clamping column, wherein the plugging plug is fixedly arranged inside the top end of the alkali liquor tank in a threaded manner, the plugging plate is fixedly arranged on the top end of the plugging plug, the orthographic projection area of the plugging plate is larger than that of the alkali liquor tank, a bearing is fixedly arranged at the central positions of the plugging plate and the plugging plug, the clamping column is fixedly arranged at the central position of the bottom end of the alkali liquor tank, a stirring structure is fixedly arranged inside the bearing, and the bottom end of the stirring structure is fixedly arranged on the clamping column in a clamping manner.
Preferably, the stirring structure comprises a stirring motor, the stirring motor is fixedly mounted on a fixing frame, an output shaft of the stirring motor is installed at the bottom end of the fixing frame in a penetrating manner, a stirring shaft is fixedly mounted on the output end of the stirring motor, the stirring shaft is installed inside an alkali liquid pool in a penetrating manner, the bottom end of the stirring shaft is clamped on a clamping column of the alkali liquid pool in a clamping manner, and a plurality of stirring blades are fixedly mounted on the surface of the stirring shaft.
Preferably, the incinerator, the spray scrubber, the lye tank and the lye storage tank are respectively installed on the same horizontal line through the first pipeline, the second pipeline, the third pipeline and the fifth pipeline in a mutually communicated mode.
The utility model has the following beneficial effects:
1. the tail gas treatment device for recycling the waste lithium ion battery is formed by the heat insulation pipe support, the spray gas washing tower, the alkali liquid pool, the fixing frame, the stirring structure, the alkali liquid regeneration pool, the plate-and-frame filter press and the alkali liquid storage tank, the incinerator and the spray gas washing tower are connected through the first pipeline, the heat insulation pipe support is arranged outside the first pipeline, the outer wall of the first pipeline is insulated through the heat insulation pipe support, so that the first pipeline can be protected and insulated during maintenance of workers, the high-temperature-resistant anti-corrosion coating and the high-temperature-resistant heat preservation layer are arranged on the first pipeline, the service life of the first pipeline is prolonged, the damage of high-temperature waste gas to the first pipeline is reduced, the first pipeline is convenient to overhaul and replace by workers, the condition of scalding of the workers is effectively avoided, and the potential safety hazard of the tail gas treatment device is reduced.
2. According to the utility model, the alkali liquor tank is plugged through the plugging plate and the plugging plug, the plugging plate and the plugging plug are easy and convenient to detach, the cleaning and maintenance of the inner structure of the alkali liquor tank and the whole alkali liquor tank by workers are facilitated, the blocking is further avoided, and the tail gas treatment efficiency of the tail gas treatment device is effectively improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an exhaust gas treatment device for recycling waste lithium ion batteries;
fig. 2 is a second schematic diagram of the overall structure of an exhaust gas treatment device for recycling waste lithium ion batteries according to the present utility model;
fig. 3 is a schematic cross-sectional structure diagram of an exhaust gas treatment device for recycling waste lithium ion batteries;
fig. 4 is an enlarged view of the structure of the portion a in fig. 3 of an exhaust gas treatment device for recovering waste lithium ion batteries.
In the figure: 1. an incinerator; 101. a first mount; 102. a first pipe; 10201. a high temperature resistant corrosion resistant coating; 10202. a high temperature resistant heat preservation layer; 2. a heat insulation pipe support; 201. a support frame; 3. spraying a gas washing tower; 301. a second mounting base; 302. a second pipe; 4. an alkali liquid pool; 401. a plugging plate; 402. sealing the plug; 403. a bearing; 404. a clamping column; 405. a third conduit; 406. a fourth conduit; 5. a fixing frame; 501. a support column; 6. a stirring structure; 601. a stirring motor; 602. a stirring shaft; 603. stirring blades; 7. an alkali liquor regeneration tank; 701. a fifth pipe; 8. a plate and frame filter press; 9. an alkali liquor storage tank; 901. a third mount; 902. and a sixth pipeline.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a tail gas treatment device for recycling waste lithium ion batteries comprises an incinerator 1, a first mounting seat 101, a first pipeline 102 and a clamping column 404, wherein a heat insulation pipe support 2 is fixedly mounted on the first pipeline 102, a support frame 201 is fixedly mounted at the bottom end of the heat insulation pipe support 2, one end of the first pipeline 102 is communicated with a spray gas washing tower 3 which is fixedly mounted, a second mounting seat 301 is fixedly mounted at the bottom end of the spray gas washing tower 3, one side of the spray gas washing tower 3 is communicated with a fixedly mounted second pipeline 302, one end of the second pipeline 302 is communicated with a fixedly mounted alkali liquor pool 4, a support column 501 is fixedly mounted at the top end surface of the alkali liquor pool 4, a fixing frame 5 is fixedly mounted at the top end of the support column 501, a stirring structure 6 is fixedly mounted on the alkali liquor pool 4, one side of the alkali liquor pool 4 is communicated with a fixedly mounted third pipeline 405, the other side of the alkali liquor pool 4 is communicated with a fixedly mounted fourth pipeline 406, one side of the alkali liquor regeneration pool 7 is communicated with a fixedly mounted fifth pipeline 701, one end of the fifth pipeline 701 is communicated with a fixed frame filter press 8, one end of the third pipeline 405 is communicated with a fixedly mounted on the bottom end of the alkali liquor storage tank 9 is fixedly mounted at the first side of the alkali liquor storage tank 9, and a sixth pipeline 902 is fixedly mounted at the top end of the alkali liquor storage tank 9 is fixedly mounted at the first side of the alkali liquor storage tank 9.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the first mount 101, the second mount 301 and the third mount 901 have the same structure and are square in shape.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the number of the heat insulation pipe holders 2 is two, the two heat insulation pipe holders 2 are fixedly installed on the outer wall of the first pipe 102, the first pipe 102 includes a high temperature resistant and corrosion resistant coating 10201, the high temperature resistant and corrosion resistant coating 10201 is fixedly installed on the surface outer wall of the first pipe 102, and the surface outer wall of the high temperature resistant and corrosion resistant coating 10201 is fixedly installed with a high temperature resistant and heat insulating layer 10202.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the alkali liquor tank 4 includes a plugging plate 401, a plugging plug 402 and a clamping column 404, the plugging plug 402 is fixedly installed inside the top end of the alkali liquor tank 4 by threads, the plugging plate 401 is fixedly installed at the top end of the plugging plug 402, the orthographic projection area of the plugging plate 401 is larger than the orthographic projection area of the alkali liquor tank 4, bearings 403 are fixedly installed at the inner central positions of the plugging plate 401 and the plugging plug 402, the clamping column 404 is fixedly installed at the central position of the inner bottom end of the alkali liquor tank 4, a stirring structure 6 is fixedly installed inside the bearings 403, and the bottom end of the stirring structure 6 is fixedly installed on the clamping column 404 by clamping.
In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, stirring structure 6 includes agitator motor 601, agitator motor 601 fixed mounting is on mount 5, the output shaft of agitator motor 601 runs through the bottom of installing at mount 5, fixed mounting (mixing) shaft 602 is gone up in the output of agitator motor 601, agitator shaft 602 runs through the inside of installing at alkali pond 4, the bottom joint of agitator shaft 602 is on the draw-in column 404 of alkali pond 4, the fixed mounting of surface of agitator shaft 602 has a plurality of stirring vane 603, agitator shaft 602 and a plurality of stirring vane 603 are anticorrosive material, the preferable material of agitator shaft 602 and a plurality of stirring vane 603 is glass steel.
In this embodiment, as shown in fig. 1, 2, 3 and 4, the incinerator 1, the shower scrubber 3, the alkali liquid pool 4 and the alkali liquid storage tank 9 are installed on the same horizontal line by communicating with each other through a first pipe 102, a second pipe 302, a third pipe 405 and a fifth pipe 701, respectively.
The working process of the utility model is as follows: the utility model forms a tail gas treatment device for recycling waste lithium ion batteries through the heat insulation pipe bracket 2, the spray gas washing tower 3, the alkali liquor pool 4, the fixing frame 5, the stirring structure 6, the alkali liquor regeneration pool 7, the plate-frame filter press 8 and the alkali liquor storage tank 9, the incinerator 1 and the spray gas washing tower 3 are connected through the first pipeline 102, high-temperature waste gas generated in the incinerator 1 is conveyed into the spray gas washing tower 3 through the first pipeline 102, the heat insulation pipe bracket 2 is arranged outside the first pipeline 102, the heat insulation pipe bracket 2 insulates the outer wall of the first pipeline 102, so that the first pipeline 102 can be protected and insulated during maintenance of workers, the high-temperature-resistant anti-corrosion coating 10201 and the high-temperature-resistant heat preservation 10202 are arranged on the first pipeline 102, the service life of the first pipeline 102 is prolonged, the damage of the high-temperature waste gas to the first pipeline 102 is reduced, the first pipeline 102 is convenient for the staff to overhaul and replace, the condition of scalding the staff is effectively avoided, the potential safety hazard of the tail gas treatment device is reduced, the temperature of the high-temperature waste gas treated by the spray gas washing tower 3 is reduced, meanwhile, the gas conveyed by the sixth pipeline 902 in the alkali liquor storage tank 9 is mutually reacted, the harmful gas after the reaction is conveyed to the interior of the alkali liquor tank 4 by the second pipeline 302 of the spray gas washing tower 3, the alkali liquor tank 4 is plugged by the plugging plate 401 and the plugging plug 402, the plugging plate 401 and the plugging plug 402 are easy and convenient to detach, the staff is favorable for cleaning and overhauling the internal structure of the alkali liquor tank 4 and the whole alkali liquor tank 4, the plugging is further avoided, the tail gas treatment efficiency of the tail gas treatment device is effectively improved, the stirring structure 6 is supported by the fixing frame 5, the stirring motor 601 is started to stir and rotate the stirring shaft 602 and the stirring blades 603 in the alkali liquor tank 4, so that gas conveyed by the spray gas washing tower 3 can be fully fused with internal substances in the alkali liquor tank 4, gas and solids after the internal reaction of the alkali liquor tank 4 enter the alkali liquor regeneration tank 7 and the plate-and-frame filter press 8 through the third pipeline 405 and the fourth pipeline 406 respectively, the gas enters the alkali liquor regeneration tank 7, then enters the alkali liquor storage tank 9 through the fifth pipeline 701 after the reaction of the alkali liquor regeneration tank 7, and the gas in the alkali liquor storage tank 9 can be conveyed to the spray gas washing tower 3 again through the sixth pipeline 902 to help the spray gas washing tower 3 to perform the next reaction treatment, and the solids are extracted through the plate-and-frame filter press 8 to finish tail gas treatment.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a tail gas processing apparatus that old and useless lithium ion battery retrieved, includes incinerator (1), first mount pad (101), first pipeline (102) and card post (404), its characterized in that: the utility model discloses a device for washing alkaline liquor, which comprises a first pipeline (102), a heat insulation pipe bracket (2) fixedly installed on the first pipeline (102), a bottom fixed mounting support frame (201) of the heat insulation pipe bracket (2), one end of the first pipeline (102) is fixedly installed with a spray gas washing tower (3), a bottom fixed mounting second installation seat (301) of the spray gas washing tower (3), one side of the spray gas washing tower (3) is fixedly installed with a second pipeline (302), one end of the second pipeline (302) is fixedly installed with an alkaline liquor pond (4), a support column (501) is fixedly installed on the top surface of the alkaline liquor pond (4), a fixing frame (5) is fixedly installed on the top of the support column (501), a stirring structure (6) is fixedly installed on the alkaline liquor pond (4), one side of the alkaline liquor pond (4) is fixedly installed with a third pipeline (405), the other side of the alkaline liquor pond (4) is fixedly installed with a fourth pipeline (406), one side of the fourth pipeline (406) is fixedly installed with a regeneration pond (7), one side of the regeneration pond (7) is fixedly installed with an alkaline liquor pond (701), one end of the alkaline liquor pond (7) is fixedly installed with a fifth pipeline (5), one end of the alkaline liquor pond (8) is fixedly installed with an alkaline liquor pond (8), the bottom fixed mounting third mount pad (901) of alkali lye holding tank (9), one side of alkali lye holding tank (9) communicates fixed mounting sixth pipeline (902), the one end intercommunication fixed mounting of sixth pipeline (902) is in top one side of spraying gas washing tower (3).
2. The tail gas treatment device for recycling waste lithium ion batteries according to claim 1, wherein the tail gas treatment device is characterized in that: the first mounting seat (101), the second mounting seat (301) and the third mounting seat (901) are identical in structure and square in shape.
3. The tail gas treatment device for recycling waste lithium ion batteries according to claim 1, wherein the tail gas treatment device is characterized in that: the number of the heat insulation pipe brackets (2) is two, the two heat insulation pipe brackets (2) are fixedly installed on the outer wall of the first pipeline (102), the first pipeline (102) comprises a high-temperature-resistant anti-corrosion coating (10201), the high-temperature-resistant anti-corrosion coating (10201) is fixedly installed on the surface outer wall of the first pipeline (102), and the surface outer wall of the high-temperature-resistant anti-corrosion coating (10201) is fixedly provided with a high-temperature-resistant heat preservation layer (10202).
4. The tail gas treatment device for recycling waste lithium ion batteries according to claim 1, wherein the tail gas treatment device is characterized in that: the alkali liquor pool (4) comprises a plugging plate (401), a plugging plug (402) and a clamping column (404), wherein the plugging plug (402) is fixedly arranged inside the top end of the alkali liquor pool (4) in a threaded mode, the plugging plate (401) is fixedly arranged on the top end of the plugging plug (402), the orthographic projection area of the plugging plate (401) is larger than that of the alkali liquor pool (4), a bearing (403) is fixedly arranged at the inner central position of the plugging plate (401) and the plugging plug (402), the clamping column (404) is fixedly arranged at the inner bottom end central position of the alkali liquor pool (4), a stirring structure (6) is fixedly arranged inside the bearing (403), and the bottom end of the stirring structure (6) is fixedly arranged on the clamping column (404) in a clamping mode.
5. The tail gas treatment device for recycling waste lithium ion batteries according to claim 1, wherein the tail gas treatment device is characterized in that: stirring structure (6) are including agitator motor (601), agitator motor (601) fixed mounting is on mount (5), the output shaft of agitator motor (601) runs through the bottom of installing at mount (5), fixed mounting (mixing) shaft (602) on the output of agitator motor (601), (mixing) shaft (602) run through the inside of installing in alkali pond (4), the bottom joint of (mixing) shaft (602) is on card post (404) of alkali pond (4), the fixed surface of (mixing) shaft (602) installs a plurality of stirring vane (603).
6. The tail gas treatment device for recycling waste lithium ion batteries according to claim 1, wherein the tail gas treatment device is characterized in that: the incinerator (1), the spray scrubber (3), the alkali liquid pool (4) and the alkali liquid storage tank (9) are respectively arranged on the same horizontal line in a mutually communicated mode through a first pipeline (102), a second pipeline (302), a third pipeline (405) and a fifth pipeline (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527916.3U CN219955359U (en) | 2023-06-15 | 2023-06-15 | Tail gas treatment device for recycling waste lithium ion batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321527916.3U CN219955359U (en) | 2023-06-15 | 2023-06-15 | Tail gas treatment device for recycling waste lithium ion batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219955359U true CN219955359U (en) | 2023-11-03 |
Family
ID=88547705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321527916.3U Active CN219955359U (en) | 2023-06-15 | 2023-06-15 | Tail gas treatment device for recycling waste lithium ion batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219955359U (en) |
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2023
- 2023-06-15 CN CN202321527916.3U patent/CN219955359U/en active Active
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