CN114832727A - Waste acid treatment system for lithium battery material treatment - Google Patents
Waste acid treatment system for lithium battery material treatment Download PDFInfo
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- CN114832727A CN114832727A CN202210449204.8A CN202210449204A CN114832727A CN 114832727 A CN114832727 A CN 114832727A CN 202210449204 A CN202210449204 A CN 202210449204A CN 114832727 A CN114832727 A CN 114832727A
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- waste acid
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- 239000000463 material Substances 0.000 title claims abstract description 52
- 239000002699 waste material Substances 0.000 title claims abstract description 27
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 24
- 238000010306 acid treatment Methods 0.000 title claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000003153 chemical reaction reagent Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000007142 ring opening reaction Methods 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 7
- 150000003839 salts Chemical class 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 125000003003 spiro group Chemical group 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/007—Feed or outlet devices as such, e.g. feeding tubes provided with moving parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of waste acid treatment in the lithium battery material industry, in particular to a waste acid treatment system for lithium battery material treatment, which comprises: the automatic chemical feeding device is connected to the first input end of the reactor through a pipeline, the first output end of the reactor is connected with the input end of the vacuum filter through a pipeline, and the output end of the vacuum filter is connected with the input end of the vacuum collection tank through a pipeline; a vacuum unit; the beneficial effects are that: according to the waste acid treatment system for treating the lithium battery material, the concentration of the regenerated acid can be effectively improved by adopting the chemical adding reaction, then the acid is recovered after the concentration, and then the metal salt is recovered, so that the utilization value of the recovered acid is improved, the aim of improving the concentration of the recovered acid is fulfilled by adopting the chemical adding reaction, and the aim of recovering the metal salt is fulfilled, so that the purposes of resource treatment of waste acid, high concentration of the recovered acid and high utilization value are fulfilled; and the dosing device realizes the screening of the caking materials and avoids the caking material input.
Description
Technical Field
The invention relates to the technical field of waste acid treatment in the lithium battery material industry, in particular to a waste acid treatment system for lithium battery material treatment.
Background
The existing waste acid treatment system for treating the lithium battery material generally adopts a neutralization method, a resin adsorption method and a roasting method.
However, the lime neutralization method and the biological denitrification method have simple processes, but the lime consumption is very large, a large amount of hazardous waste sludge is generated, secondary treatment is needed, the treatment cost is high, part of free acid can be recovered by the resin adsorption recovery method, the neutralization treatment and the biological method, but the recovered acid contains metal salt, the separation rate is unstable, the combined acid still needs neutralization treatment, and the spray roasting method recycles the metal and the acid, but the investment cost is very high.
In addition, when waste acid is treated, the added powdery treating agent is easy to agglomerate, and the using effect of the agglomerated treating agent is influenced.
Disclosure of Invention
The invention aims to provide a waste acid treatment system for lithium battery material treatment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a spent acid treatment system for lithium battery material processing, the spent acid treatment system for lithium battery material processing comprising:
the automatic chemical feeding device is connected to the first input end of the reactor through a pipeline, the first output end of the reactor is connected with the input end of the vacuum filter through a pipeline, and the output end of the vacuum filter is connected with the input end of the vacuum collection tank through a pipeline;
the input end of the vacuum unit is connected with the output end of the vacuum buffer tank through a pipeline, the input end of the vacuum buffer tank is connected with the output end of the vacuum collection tank through a pipeline, the input end of the reactor is connected with the feed pump through a pipeline, and the input end of the feed pump is connected with the output end of the waste acid tank through a pipeline; and
the input end of the tail gas recoverer is connected with the exhaust port of the reactor through a pipeline, the output end of the tail gas recoverer is connected with the tail gas recovery liquid tank through a pipeline, and the output end of the reactor is connected with the input end of the regenerated acid tank through a pipeline.
Preferably, the inner wall of automatic reagent feeding device is provided with two sets of overlap joint framves, and the overlap joint frame is annular platelike structure, and the top overlap joint of overlap joint frame has the frame of jolting, and the inner ring mouth of the frame of jolting is provided with the screen cloth board, and driving motor is installed to automatic reagent feeding device's outer wall, and driving motor's axis body runs through behind the curb plate of automatic reagent feeding device and overlap joint frame and connects on the surface of top push handle, and the top push handle is in the inner ring mouth of overlap joint frame, and installs the spiral feeder on the curb plate of reactor.
Preferably, the top surface of the bottom plate of the automatic dosing device is inclined downwards from the edge to the center, a limiting groove is formed in the inner ring surface of the lap joint frame, a limiting shaft is rotatably connected to the inside of the limiting groove, and the limiting shaft is fixed on the surface of the ejection handle.
Preferably, the top surface of the bumping frame is provided with a plurality of metal elastic sheets, one end of each metal elastic sheet is fixed on the inner wall of the reactor, the metal elastic sheets are arranged in a plurality, and the metal elastic sheets are distributed along the edge of the top surface of the bumping frame.
Preferably, a rubber material blocking cover is arranged on the top surface of an inner ring opening of the bumping frame, the rubber material blocking cover is of an inverted platform-shaped frame structure, and the top end of the rubber material blocking cover is fixed on the inner wall of the reactor.
Preferably, a material guide frame is arranged on the bottom surface of the bumping frame, the material guide frame is of an inverted table-shaped frame structure, and the size of an inner ring opening in the top of the material guide frame is equal to that of the bumping frame.
Preferably, the pushing handle is of an oval ball structure, and the distance between the two ends of the pushing handle is smaller than the length of the long edge of the inner ring opening of the lap joint frame.
Preferably, a feeding port is arranged on a top plate of the automatic dosing device, the feeding port is centered on the top plate of the automatic dosing device, and a sealing cover is screwed on the top of the feeding port.
Preferably, a top plate of the automatic dosing device is inserted with a traction handle, the traction handle is in a U-shaped rod-shaped structure, the bottom end of the traction handle is fixed on the top surface of the pressing plate, and the pressing plate is positioned below the top plate of the automatic dosing device.
Preferably, the top surface of the automatic dosing device is provided with a connecting plate, the surface of the connecting plate is in threaded connection with a locking screw, one end of the locking screw is in threaded connection with a threaded connection groove, and the threaded connection groove is formed in the surface of the traction handle.
Compared with the prior art, the invention has the beneficial effects that:
according to the waste acid treatment system for treating the lithium battery material, the concentration of the regenerated acid can be effectively improved by adopting the chemical adding reaction, then the acid is recovered after the concentration, and then the metal salt is recovered, so that the utilization value of the recovered acid is improved, the aim of improving the concentration of the recovered acid is fulfilled by adopting the chemical adding reaction, and the aim of recovering the metal salt is fulfilled, so that the purposes of resource treatment of waste acid, high concentration of the recovered acid and high utilization value are fulfilled; and the dosing device realizes the screening of the caking materials and avoids the caking material input.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic view of the connection structure of the bridging frame and the pushing handle according to the present invention.
In the figure: the device comprises a reactor 1, an automatic dosing device 2, a vacuum filter 3, a tail gas recoverer 4, a tail gas recovery liquid tank 5, a vacuum collection tank 6, a vacuum buffer tank 7, a vacuum unit 8, a feed pump 9, a waste acid tank 10, a regenerated acid tank 11, a lap joint frame 12, a bumping frame 13, a screen plate 14, a metal elastic sheet 15, a rubber material blocking cover 16, a material guide frame 17, a driving motor 18, a pushing handle 19, a sealing bearing 20, a limiting shaft 21, a limiting groove 22, a spiral material conveyor 23, a feeding port 24, a traction handle 25, a pressing plate 26, a connecting plate 27, a locking screw 28 and a screw thread groove 29.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 5, the present invention provides a technical solution: a waste acid treatment system for lithium battery material treatment comprises a reactor 1, wherein the first input end of the reactor 1 is connected with an automatic chemical feeding device 2 through a pipeline, the first output end of the reactor 1 is connected with the input end of a vacuum filter 3 through a pipeline, and the output end of the vacuum filter 3 is connected with the input end of a vacuum collection tank 6 through a pipeline; the input end of the vacuum unit 8 is connected with the output end of the vacuum buffer tank 7 through a pipeline, the input end of the vacuum buffer tank 7 is connected with the output end of the vacuum collection tank 6 through a pipeline, the input end of the reactor 1 is connected with the feed pump 9 through a pipeline, and the input end of the feed pump 9 is connected with the output end of the waste acid tank 10 through a pipeline; and the input end of the tail gas recoverer 4 is connected with the exhaust port of the reactor 1 through a pipeline, the output end of the tail gas recoverer 4 is connected with the tail gas recovery liquid tank 5 through a pipeline, and the output end of the reactor 1 is connected with the input end of the regenerated acid tank 11 through a pipeline.
The inner wall of the automatic medicine adding device 2 is provided with two groups of lap joint frames 12, each lap joint frame 12 is of an annular plate-shaped structure, the top surface of a bottom plate of the automatic medicine adding device 2 inclines downwards from the edge to the center, the inner annular surface of each lap joint frame 12 is provided with a limiting groove 22, the outer wall of the automatic medicine adding device 2 is provided with a driving motor 18, a shaft body of the driving motor 18 penetrates through the automatic medicine adding device 2 and a side plate of the lap joint frame 12 and then is connected to the surface of a pushing handle 19, the pushing handle 19 is positioned in an inner annular opening of the lap joint frame 12, a spiral material conveyer 23 is arranged on the side plate of the reactor 1, a limiting shaft 21 is rotatably connected inside the limiting groove 22 and is fixed on the surface of the pushing handle 19, the pushing handle 19 is of an elliptical ball structure, and the distance between two ends of the pushing handle 19 is smaller than the length of the long edge of the inner annular opening of the lap joint frame 12;
a bumping frame 13 is lapped above the lapping frame 12, a screen plate 14 is arranged at an inner ring opening of the bumping frame 13, a plurality of metal elastic sheets 15 are arranged on the top surface of the bumping frame 13, one end of each metal elastic sheet 15 is fixed on the inner wall of the reactor 1, a plurality of metal elastic sheets 15 are arranged, the plurality of metal elastic sheets 15 are distributed along the edge of the top surface of the bumping frame 13, a rubber material blocking cover 16 is arranged on the top surface of the inner ring opening of the bumping frame 13, the rubber material blocking cover 16 is of an inverted truncated cone-shaped frame structure, the top end of the rubber material blocking cover 16 is fixed on the inner wall of the reactor 1, a material guide frame 17 is arranged at the bottom surface of the bumping frame 13, the material guide frame 17 is of an inverted truncated cone-shaped frame structure, and the size of the inner ring opening at the top of the material guide frame 17 is equal to that of the inner ring opening of the bumping frame 13;
be provided with dog-house 24 on automatic reagent feeding device 2's the roof, dog-house 24 is placed in the middle on automatic reagent feeding device 2's roof, the top spiro union of dog-house 24 has the closing cap, it has traction handle 25 to peg graft on automatic reagent feeding device 2's the roof, traction handle 25 is "U" font rod-like structure, traction handle 25's bottom is fixed on the top surface of clamp plate 26, clamp plate 26 is in automatic reagent feeding device 2's roof below, automatic reagent feeding device 2's top surface is provided with connecting plate 27, connecting plate 27's surperficial spiro union has locking screw 28, locking screw 28's one end spiro union is in spiro union groove 29, spiro union groove 29 is seted up on traction handle 25's surface.
After a reactant is fed into the automatic dosing device 2 from a feeding port 24, the reactant is screwed, sealed and plugged into the feeding port 24, two groups of driving motors 18 are started to drive corresponding pushing handles 19 to rotate, in the process, when the bumping frame 13 is pushed by the pushing handles 19, the metal elastic sheet 15 is extruded and bent, when the pushing handles 19 rotate to the inner annular opening of the horizontal and lapping frame 12, the metal elastic sheet 15 rebounds to push the bumping frame 13 to fall, the bumping frame 13 is lapped on the lapping frame 12, the pushing handles 19 rotate repeatedly in such a way, the bumping frame 13 bumps up and down, the screen plate 14 drops powder, and the spiral feeder 23 conveys the powder which is shaken at the bottom of the automatic dosing device 2 into the reactor 1; after the locking screw 28 is loosened and separated from the screw groove 29, the traction handle 25 is pushed downwards to drive the pressing plate 26 to extrude the blocked agglomerated materials on the surface of the screen plate 14, so that the agglomerated materials are crushed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a waste acid processing system is used in lithium battery material processing which characterized in that: the waste acid treatment system for lithium battery material treatment comprises:
the reactor comprises a reactor (1), wherein the first input end of the reactor (1) is connected with an automatic dosing device (2) through a pipeline, the first output end of the reactor (1) is connected with the input end of a vacuum filter (3) through a pipeline, and the output end of the vacuum filter (3) is connected with the input end of a vacuum collecting tank (6) through a pipeline;
the input end of the vacuum unit (8) is connected with the output end of the vacuum buffer tank (7) through a pipeline, the input end of the vacuum buffer tank (7) is connected with the output end of the vacuum collection tank (6) through a pipeline, the input end of the reactor (1) is connected with the feed pump (9) through a pipeline, and the input end of the feed pump (9) is connected with the output end of the waste acid tank (10) through a pipeline; and
the device comprises a tail gas recoverer (4), wherein the input end of the tail gas recoverer (4) is connected with an exhaust port of the reactor (1) through a pipeline, the output end of the tail gas recoverer (4) is connected with a tail gas recovery liquid tank (5) through a pipeline, and the output end of the reactor (1) is connected with the input end of a regenerated acid tank (11) through a pipeline.
2. The waste acid treatment system for lithium battery material treatment as claimed in claim 1, wherein: the inner wall of automatic reagent feeding device (2) is provided with two sets of overlap joint frame (12), overlap joint frame (12) are annular platelike structure, the top overlap joint of overlap joint frame (12) has jolt frame (13), the inner ring mouth of jolt frame (13) is provided with sieve net board (14), driving motor (18) are installed to the outer wall of automatic reagent feeding device (2), the axis body of driving motor (18) runs through behind the curb plate of automatic reagent feeding device (2) and overlap joint frame (12) and connects on the surface of top push handle (19), top push handle (19) are in the inner ring mouth of overlap joint frame (12), and install screw feeder (23) on the curb plate of reactor (1).
3. The waste acid treatment system for lithium battery material treatment as claimed in claim 2, wherein: the top surface of the bottom plate of the automatic medicine adding device (2) is downwards inclined from the edge to the center, the inner ring surface of the lap joint frame (12) is provided with a limiting groove (22), the inside of the limiting groove (22) is rotatably connected with a limiting shaft (21), and the limiting shaft (21) is fixed on the surface of the ejection handle (19).
4. The waste acid treatment system for lithium battery material treatment as claimed in claim 2, wherein: the reactor is characterized in that a plurality of metal elastic sheets (15) are arranged on the top surface of the bumping frame (13), one ends of the metal elastic sheets (15) are fixed on the inner wall of the reactor (1), the number of the metal elastic sheets (15) is multiple, and the metal elastic sheets (15) are distributed along the edge of the top surface of the bumping frame (13).
5. The waste acid treatment system for lithium battery material treatment as claimed in claim 4, wherein: the top surface of an inner ring opening of the bumping frame (13) is provided with a rubber material blocking cover (16), the rubber material blocking cover (16) is of an inverted table-shaped frame structure, and the top end of the rubber material blocking cover (16) is fixed on the inner wall of the reactor (1).
6. A spent acid treatment system for lithium battery material processing as claimed in claim 5, wherein: a material guide frame (17) is arranged on the bottom surface of the bumping frame (13), the material guide frame (17) is of an inverted table-shaped frame structure, and the size of an inner ring opening in the top of the material guide frame (17) is equal to that of the bumping frame (13).
7. The waste acid treatment system for lithium battery material treatment as claimed in claim 2, wherein: the pushing handle (19) is of an oval ball structure, and the distance between the two ends of the pushing handle (19) is smaller than the length of the long edge of the inner ring opening of the lapping frame (12).
8. The waste acid treatment system for lithium battery material treatment as claimed in claim 2, wherein: a feeding port (24) is arranged on a top plate of the automatic dosing device (2), the feeding port (24) is arranged in the middle of the top plate of the automatic dosing device (2), and a sealing cover is screwed on the top of the feeding port (24).
9. The waste acid treatment system for lithium battery material treatment as claimed in claim 2, wherein: a top plate of the automatic medicine feeding device (2) is inserted with a traction handle (25), the traction handle (25) is in a U-shaped rod-shaped structure, the bottom end of the traction handle (25) is fixed on the top surface of a pressing plate (26), and the pressing plate (26) is positioned below the top plate of the automatic medicine feeding device (2).
10. A spent acid treatment system for lithium battery material treatment according to claim 9, wherein: the top surface of the automatic medicine adding device (2) is provided with a connecting plate (27), the surface of the connecting plate (27) is connected with a locking screw rod (28) in a threaded mode, one end of the locking screw rod (28) is connected in a threaded groove (29) in a threaded mode, and the threaded groove (29) is formed in the surface of the traction handle (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449204.8A CN114832727A (en) | 2022-04-24 | 2022-04-24 | Waste acid treatment system for lithium battery material treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449204.8A CN114832727A (en) | 2022-04-24 | 2022-04-24 | Waste acid treatment system for lithium battery material treatment |
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| Publication Number | Publication Date |
|---|---|
| CN114832727A true CN114832727A (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210449204.8A Pending CN114832727A (en) | 2022-04-24 | 2022-04-24 | Waste acid treatment system for lithium battery material treatment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311345A (en) * | 2017-07-28 | 2017-11-03 | 科海思（北京）科技有限公司 | A kind of waste acidity recovery method and apparatus |
| CN207042216U (en) * | 2017-07-28 | 2018-02-27 | 江西永达环保节能科技有限公司 | The processing unit of VOC waste gas |
| CN212168166U (en) * | 2020-04-21 | 2020-12-18 | 新昌县诚隆轴承厂 | Material vibrating screen with pretreatment function for chemical machinery |
| US20210032721A1 (en) * | 2018-01-30 | 2021-02-04 | Dusenfeld Gmbh | Method for recycling lithium batteries |
| CN113716780A (en) * | 2021-09-06 | 2021-11-30 | 泰安市永达环保科技有限公司 | Waste acid treatment system |
-
2022
- 2022-04-24 CN CN202210449204.8A patent/CN114832727A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311345A (en) * | 2017-07-28 | 2017-11-03 | 科海思（北京）科技有限公司 | A kind of waste acidity recovery method and apparatus |
| CN207042216U (en) * | 2017-07-28 | 2018-02-27 | 江西永达环保节能科技有限公司 | The processing unit of VOC waste gas |
| US20210032721A1 (en) * | 2018-01-30 | 2021-02-04 | Dusenfeld Gmbh | Method for recycling lithium batteries |
| CN212168166U (en) * | 2020-04-21 | 2020-12-18 | 新昌县诚隆轴承厂 | Material vibrating screen with pretreatment function for chemical machinery |
| CN113716780A (en) * | 2021-09-06 | 2021-11-30 | 泰安市永达环保科技有限公司 | Waste acid treatment system |
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