CN115420071A - Dryer for lithium ion anode material lithium iron manganese phosphate solid solution preparation - Google Patents
Dryer for lithium ion anode material lithium iron manganese phosphate solid solution preparation Download PDFInfo
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- CN115420071A CN115420071A CN202211065571.4A CN202211065571A CN115420071A CN 115420071 A CN115420071 A CN 115420071A CN 202211065571 A CN202211065571 A CN 202211065571A CN 115420071 A CN115420071 A CN 115420071A
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- China
- Prior art keywords
- fixedly connected
- drying cabinet
- solid solution
- drying
- lithium ion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/006—Separating volatiles, e.g. recovering solvents from dryer exhaust gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of dryers, and discloses a dryer for lithium iron manganese phosphate solid solution preparation of a lithium ion anode material. This desicator is used in lithium ion cathode material lithium iron manganese phosphate solid solution, the telescopic link of connecting through the inside both sides of drying cabinet, two telescopic links are connected perpendicularly respectively in the left and right sides of drying cabinet inner wall, correspond each other, the shape arc of splint, splint can carry out the regulation of the different length of level through the telescopic link, adjust knob is responsible for the rigidity with the telescopic link, place the utensil of placing that the material was located between two splint, thereby can reach the effect of guaranteeing the stability of material in drying process.
Description
Technical Field
The invention relates to the technical field of driers, in particular to a drier for preparing lithium iron manganese phosphate solid solution serving as a lithium ion anode material.
Background
Lithium manganese iron phosphate is a novel lithium phosphate battery anode material, and compared with lithium iron phosphate, the characteristic of high manganese voltage enables the lithium manganese iron phosphate to have a higher voltage platform, and the lithium manganese iron phosphate is a novel phosphate lithium ion battery anode material formed by doping manganese in a certain proportion on the basis of the lithium manganese iron phosphate. Solid solution refers to an alloy phase in which solute atoms dissolve into the solvent lattice while still maintaining the solvent type. Crystals consisting of atoms or molecules of other substances, usually dissolved in a chemical substance as a matrix, are more common in alloy and silicate systems and also exist in polyatomic substances.
Need use the desicator to carry out drying process to it at the in-process that carries out preparation to lithium iron manganese phosphate solid solution, but current desicator is carrying out the drying to the material when, can not guarantee the stability of material for the material influences the drying of material when the dry in-process receives external collision, can't reach the purpose of stable carrying out the drying to the material.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the dryer for preparing the lithium iron manganese phosphate solid solution of the lithium ion anode material, which has the advantages of ensuring the stability of the material in the drying process and the like and solves the problems mentioned in the center of the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lithium ion cathode material lithium iron manganese phosphate solid solution prepares with desicator, includes the drying cabinet, the equal fixedly connected with supporting legs in lower surface four corners department of drying cabinet, the inside of drying cabinet is provided with fixed establishment, the right side of drying cabinet is provided with retrieves the mechanism, fixed establishment includes the telescopic link, two the one end difference fixed connection of telescopic link is in the inside left and right sides middle part of drying cabinet, the positive middle part of telescopic link is provided with adjust knob, the other end fixedly connected with splint of telescopic link.
Preferably, a roller is arranged on the left side of the front of the drying box, a door plate is fixedly connected to one side of the roller, a fixing buckle is arranged in the middle of the front of the door plate, and a fixing block is fixedly connected to the middle of the right side of the drying box, which is close to the front, of the middle of one side.
The door plant carries out rotary motion through the roller bearing in the front of drying cabinet, shelters from the inside of drying cabinet, and fixed knot and the mutual lock between the fixed block are responsible for fixing the door plant in the front of drying cabinet.
Preferably, a placing plate is fixedly connected to the lower portion inside the drying box, a heating coil is fixedly connected to the lower surface of the placing plate, and a control device is fixedly mounted in the middle of the left side of the door plate.
The upper surface of placing the board is used for placing the household utensils that hold the material of treating drying, and heating coil is responsible for heating placing the board, carries out heat treatment to the household utensils then, and controlgear is used for the operation of staff control heating coil.
Preferably, the middle part of the upper part of the back surface of the drying oven is provided with an air outlet groove, the middle part of the upper part of the back surface of the drying oven is fixedly connected with a fixing plate, and the upper surface of the fixing plate is fixedly provided with a vacuum pump.
The air outlet groove penetrates through the back of the drying box and is communicated with the vacuum pump, the fixing plate is used for placing the vacuum pump, and the vacuum pump carries out vacuumizing treatment on the inside of the drying box through the air outlet groove, so that drying efficiency is improved.
Preferably, the inside top fixedly connected with swash plate of drying cabinet, it includes the connecting pipe to retrieve the mechanism, the left side fixed connection of connecting pipe is in the right side top of drying cabinet, the rectangular channel has been seted up to the upper surface of connecting pipe, the top of rectangular channel is provided with sealed piece, the upper surface middle part fixedly connected with handle of sealed piece.
Can produce steam when carrying out the drying to the material, steam condenses into the liquid drop and attaches to the lower surface of swash plate and flows to the right side, and the liquid drop flows into the inside of collection box through the connecting pipe, and the rectangular channel runs through inside the upper surface of connecting pipe, and sealed piece can the gomphosis in the inside of rectangular channel, and the handle can make things convenient for operating personnel to take sealed piece.
Preferably, the right side fixedly connected with collection box of connecting pipe, the right side below middle part fixedly connected with drain pipe of collection box, the equal fixedly connected with supporting leg in lower surface four corners department of collection box.
The inside of collection box is used for collecting the liquid drop that the material produced when dry, and the inside liquid of collection box is discharged to the outside through the drain pipe, and the supporting leg is responsible for supporting the collection box.
Compared with the prior art, the invention provides a dryer for lithium ion anode material lithium iron manganese phosphate solid solution preparation, which has the following beneficial effects:
1. this desicator is used in lithium ion cathode material lithium iron manganese phosphate solid solution preparation, the telescopic link of connecting through the inside both sides of drying cabinet, two telescopic links are connected perpendicularly in the left and right sides of drying cabinet inner wall respectively, correspond each other, the shape arc of splint, splint can carry out the regulation of the different length of level through the telescopic link, adjust knob is responsible for the rigidity with the telescopic link, place the utensil of placing that the material was located between two splint, thereby can reach the effect of guaranteeing the stability of material in drying process.
2. This desicator is used to lithium ion cathode material lithium iron manganese phosphate solid solution, through the swash plate that the inside top of drying cabinet is connected, the swash plate is the same with the collection box on right side, can produce steam when heating drying process is carried out to the material, and steam can form the liquid drop and attach to the lower surface of swash plate to slide to the right side, enter into the inside of collection box through the connecting pipe, thereby can reach and avoid the liquid drop to persist the inside dry effect of material that influences at the drying cabinet.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural elevation view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a rear view structural diagram of the present invention.
Wherein: 1. a drying oven; 101. supporting legs; 102. a roller; 103. a door panel; 104. a fixing buckle; 105. a fixed block; 106. placing a plate; 107. a heating coil; 108. a control device; 109. an air outlet groove; 110. a fixing plate; 111. a vacuum pump; 2. a fixing mechanism; 201. a telescopic rod; 202. adjusting a knob; 203. a splint; 3. a recovery mechanism; 301. a sloping plate; 302. a connecting pipe; 303. a rectangular groove; 304. a sealing block; 305. a handle; 306. a recycling bin; 307. a liquid outlet pipe; 308. and (7) supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Please refer to fig. 1-4, a dryer for lithium ion anode material lithium manganese iron phosphate solid solution preparation, includes a drying oven 1, support legs 101 are fixedly connected to four corners of a lower surface of the drying oven 1, a fixing mechanism 2 is arranged inside the drying oven 1, a recovery mechanism 3 is arranged on a right side of the drying oven 1, the fixing mechanism 2 includes telescopic links 201, one ends of the two telescopic links 201 are respectively and fixedly connected to the middle portions of left and right sides inside the drying oven 1, an adjusting knob 202 is arranged in the middle portion of a front surface of the telescopic links 201, another end of the telescopic links 201 is fixedly connected with a clamp plate 203, the inside of the drying oven 1 is used for drying the material, the support legs 101 are responsible for supporting the drying oven 1, the two telescopic links 201 are respectively and vertically connected to left and right sides inside the drying oven 1, and correspond to each other, the clamp plate 203 is arc-shaped, and can well clamp a vessel containing the material, the clamp plate 203 can horizontally move through the telescopic links 201, the adjusting knob 202 is responsible for fixing the position of the telescopic links 201, and ensuring stability of the material during drying.
Specifically, as shown in fig. 1, a roller 102 is disposed on the left side of the front surface of the drying box 1, a door plate 103 is fixedly connected to one side of the roller 102, a fixing buckle 104 is disposed in the middle of the front surface of the door plate 103, and a fixing block 105 is fixedly connected to the middle of one side of the right side of the drying box 1, which is close to the front surface.
Through the technical scheme, the door plate 103 rotates on the front surface of the drying box 1 through the roller 102, the inside of the drying box 1 is shielded, and the fixing buckle 104 and the fixing block 105 are buckled with each other and are responsible for fixing the door plate 103 on the front surface of the drying box 1.
Specifically, as shown in fig. 2 and 4, a placing plate 106 is fixedly connected to the lower portion inside the drying box 1, a heating coil 107 is fixedly connected to the lower surface of the placing plate 106, and a control device 108 is fixedly mounted in the middle of the left side of the door panel 103.
Through above-mentioned technical scheme, the upper surface of placing board 106 is used for placing the household utensils that hold the material of treating drying, and heating coil 107 is responsible for heating placing board 106, carries out heat treatment to the household utensils then, and controlgear 108 is used for the operation of staff control heating coil 107.
Specifically, as shown in fig. 2 and fig. 4, an air outlet groove 109 is formed in the middle of the upper portion of the back inside the drying box 1, a fixing plate 110 is fixedly connected to the middle of the upper portion of the back of the drying box 1, and a vacuum pump 111 is fixedly mounted on the upper surface of the fixing plate 110.
Through above-mentioned technical scheme, go out the gas tank 109 and run through inside the back of drying cabinet 1, communicate with each other with vacuum pump 111, fixed plate 110 is used for placing vacuum pump 111, and vacuum pump 111 carries out evacuation processing through going out gas tank 109 to the inside of drying cabinet 1, improves dry efficiency.
Specifically, as shown in fig. 2 and 3, the inclined plate 301 is fixedly connected to the upper portion inside the drying oven 1, the recycling mechanism 3 includes a connecting pipe 302, the left side of the connecting pipe 302 is fixedly connected to the upper portion of the right side of the drying oven 1, a rectangular groove 303 is formed in the upper surface of the connecting pipe 302, a sealing block 304 is arranged above the rectangular groove 303, and a handle 305 is fixedly connected to the middle portion of the upper surface of the sealing block 304.
Through the technical scheme, steam can be generated when materials are dried, the steam is condensed into liquid drops which are attached to the lower surface of the inclined plate 301 and flow to the right side, the liquid drops flow into the recovery box 306 through the connecting pipe 302, the rectangular groove 303 penetrates through the inner portion of the upper surface of the connecting pipe 302, the sealing block 304 can be embedded in the rectangular groove 303, and the handle 305 can facilitate an operator to take the sealing block 304.
Specifically, as shown in fig. 3 and 4, the right side of the connecting pipe 302 is fixedly connected with a recycling tank 306, the middle part of the lower part of the right side of the recycling tank 306 is fixedly connected with a liquid outlet pipe 307, and four corners of the lower surface of the recycling tank 306 are fixedly connected with supporting legs 308.
Through the technical scheme, the inside of the recovery box 306 is used for collecting liquid drops generated during material drying, liquid inside the recovery box 306 is discharged outside through the liquid outlet pipe 307, and the support legs 308 are used for supporting the recovery box 306.
When the drying oven is used, the door plate 103 is opened, an operator places a vessel containing materials to be dried on the upper surface of the placing plate 106 inside the drying oven 1, then the distance between the two clamping plates 203 is adjusted through the telescopic rod 201, the vessel is fixed, the position of the telescopic rod 201 is fixed by rotating the adjusting knob 202, the heating coil 107 is heated through the control device 108, the heating coil 107 heats the placing plate 106 and the vessel, the placing plate 106 has good heat conductivity, the materials generate steam and can form liquid drops attached to the lower surface of the inclined plate 301, the liquid drops flow into the inside of the recycling box 306 through the connecting pipe 302, after drying for a period of time, the sealing block 304 is embedded in the inside of the rectangular groove 303, the connecting pipe 302 is sealed, the sealing performance of the drying oven 1 is guaranteed, at the moment, the vacuum pump 111 on the back surface of the drying oven 1 performs vacuumizing treatment on the drying oven 1, the materials are further dried, and after drying is completed, the door plate 103 is opened to take out the materials.
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 (6)
1. The utility model provides a desicator is used in lithium ion cathode material lithium iron manganese phosphate solid solution system, includes drying cabinet (1), its characterized in that: the utility model discloses a drying cabinet, including drying cabinet (1), the equal fixedly connected with supporting legs (101) of lower surface four corners department of drying cabinet (1), the inside of drying cabinet (1) is provided with fixed establishment (2), the right side of drying cabinet (1) is provided with retrieves mechanism (3), fixed establishment (2) include telescopic link (201), two the one end difference fixed connection of telescopic link (201) is in the left and right sides middle part of drying cabinet (1) inside, the positive middle part of telescopic link (201) is provided with adjust knob (202), the other end fixedly connected with splint (203) of telescopic link (201).
2. The dryer for lithium iron manganese phosphate solid solution preparation of a lithium ion positive electrode material according to claim 1, characterized in that: the drying cabinet is characterized in that a roller (102) is arranged on the left side of the front face of the drying cabinet (1), a door plate (103) is fixedly connected to one side of the roller (102), a fixing buckle (104) is arranged in the middle of the front face of the door plate (103), and a fixing block (105) is fixedly connected to the middle of the side, close to the front face, of the right side of the drying cabinet (1).
3. The dryer for lithium iron manganese phosphate solid solution preparation of a lithium ion positive electrode material according to claim 2, characterized in that: a placing plate (106) is fixedly connected to the lower portion of the inner portion of the drying box (1), a heating coil (107) is fixedly connected to the lower surface of the placing plate (106), and a control device (108) is fixedly mounted in the middle of the left side of the door plate (103).
4. The dryer for lithium manganese iron phosphate solid solution preparation of a lithium ion positive electrode material according to claim 1, characterized in that: air outlet grooves (109) are formed in the middle of the upper portion of the inner back of the drying box (1), a fixing plate (110) is fixedly connected to the middle of the upper portion of the back of the drying box (1), and a vacuum pump (111) is fixedly mounted on the upper surface of the fixing plate (110).
5. The dryer for lithium manganese iron phosphate solid solution preparation of a lithium ion positive electrode material according to claim 1, characterized in that: inside top fixedly connected with swash plate (301) of drying cabinet (1), it includes connecting pipe (302) to retrieve mechanism (3), the left side fixed connection in the right side top of drying cabinet (1) of connecting pipe (302), rectangular channel (303) have been seted up to the upper surface of connecting pipe (302), the top of rectangular channel (303) is provided with sealed piece (304), the upper surface middle part fixedly connected with handle (305) of sealed piece (304).
6. The dryer for lithium iron manganese phosphate solid solution preparation of a lithium ion positive electrode material according to claim 5, characterized in that: the right side fixedly connected with collection box (306) of connecting pipe (302), the right side below middle part fixedly connected with drain pipe (307) of collection box (306), the equal fixedly connected with supporting leg (308) of lower surface four corners department of collection box (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211065571.4A CN115420071A (en) | 2022-09-01 | 2022-09-01 | Dryer for lithium ion anode material lithium iron manganese phosphate solid solution preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211065571.4A CN115420071A (en) | 2022-09-01 | 2022-09-01 | Dryer for lithium ion anode material lithium iron manganese phosphate solid solution preparation |
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| Publication Number | Publication Date |
|---|---|
| CN115420071A true CN115420071A (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211065571.4A Pending CN115420071A (en) | 2022-09-01 | 2022-09-01 | Dryer for lithium ion anode material lithium iron manganese phosphate solid solution preparation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210569728U (en) * | 2019-08-03 | 2020-05-19 | 江西村娃实业有限公司 | Drying device for food processing |
| KR20200107727A (en) * | 2019-03-08 | 2020-09-16 | 대성기계공업 주식회사 | Powder raw material drying apparatus for manufacturing cathode material of secondary battery and powder raw material treatment method using the same |
| CN214492085U (en) * | 2021-04-14 | 2021-10-26 | 东莞市建峰彩色印刷有限公司 | Packaging decoration printed matter curing and drying device |
| CN215447286U (en) * | 2021-09-18 | 2022-01-07 | 南京苏恩瑞干燥设备有限公司 | Energy-saving flat plate vacuum drying oven |
| CN216144074U (en) * | 2021-07-29 | 2022-03-29 | 张志刚 | Vacuum drying device is used in chinese-medicinal material processing |
-
2022
- 2022-09-01 CN CN202211065571.4A patent/CN115420071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200107727A (en) * | 2019-03-08 | 2020-09-16 | 대성기계공업 주식회사 | Powder raw material drying apparatus for manufacturing cathode material of secondary battery and powder raw material treatment method using the same |
| CN210569728U (en) * | 2019-08-03 | 2020-05-19 | 江西村娃实业有限公司 | Drying device for food processing |
| CN214492085U (en) * | 2021-04-14 | 2021-10-26 | 东莞市建峰彩色印刷有限公司 | Packaging decoration printed matter curing and drying device |
| CN216144074U (en) * | 2021-07-29 | 2022-03-29 | 张志刚 | Vacuum drying device is used in chinese-medicinal material processing |
| CN215447286U (en) * | 2021-09-18 | 2022-01-07 | 南京苏恩瑞干燥设备有限公司 | Energy-saving flat plate vacuum drying oven |
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