CN117816025A - Carbon cladding equipment of positive electrode material of sodium ion battery - Google Patents
Carbon cladding equipment of positive electrode material of sodium ion battery Download PDFInfo
- Publication number
- CN117816025A CN117816025A CN202410242199.2A CN202410242199A CN117816025A CN 117816025 A CN117816025 A CN 117816025A CN 202410242199 A CN202410242199 A CN 202410242199A CN 117816025 A CN117816025 A CN 117816025A
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- China
- Prior art keywords
- frame
- tank
- processing frame
- pipe
- coating
- Prior art date
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 27
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910001415 sodium ion Inorganic materials 0.000 title claims abstract description 19
- 238000005253 cladding Methods 0.000 title claims description 21
- 239000007774 positive electrode material Substances 0.000 title claims description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 62
- 238000000576 coating method Methods 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000011261 inert gas Substances 0.000 claims abstract description 6
- 238000003860 storage Methods 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000010406 cathode material Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000010405 anode material Substances 0.000 abstract description 4
- 239000000306 component Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/189—Venting, degassing or ventilating of gases, fumes or toxic vapours during mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/187—Preventing generation of dust or dirt; Sieves; Filters using filters in mixers, e.g. during venting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses carbon coating equipment for a sodium ion battery anode material, which belongs to the technical field of battery materials and comprises a bracket and a carbon coating mechanism, wherein the carbon coating mechanism comprises: the device comprises a coating tank, a processing frame, a mixing assembly, a heater, a purifying assembly and an air inlet assembly; the inner side of the coating tank is provided with a funnel-shaped processing frame, the inner side of the processing frame can be heated through the heater, materials on the inner side of the processing frame can be fully mixed and stirred through the mixing assembly, the coating effect is improved, smoke generated in the processing process can be fully purified through the purifying assembly, and pollution caused by direct discharge of the smoke is avoided; the air inlet component can stably convey inert gas to the inner side of the processing frame, so that oxidation reaction of materials is avoided, and the air inlet component is convenient to use.
Description
Technical Field
The invention belongs to the technical field of battery materials, and particularly relates to carbon coating equipment for a sodium ion battery anode material.
Background
With the rapid development of society, the problems of energy and environment are increasingly prominent, and the search for new clean energy to replace petroleum resources is becoming more urgent. Power cells are receiving attention from countries around the world as a new clean energy source. The power battery is a core component of movable electric appliances such as an electric vehicle and an electric tool, and the manufacturing cost and the energy consumption of the battery are important indexes for evaluating battery materials if the battery pollutes the environment and the recycling rate of resources is also important; sodium is one of the elements with relatively abundant reserves on earth, has similar chemical properties to lithium, and thus can be also suitable for lithium ion battery systems; sodium ion batteries have many advantages over lithium ion batteries, such as low cost, good safety, and as research proceeds, sodium ion batteries will become more and more cost-effective and are expected to be widely used in future to replace lithium ion batteries.
The carbon coating equipment of the prior sodium ion battery anode material has poor carbon coating efficiency and coating effect in the use process, is inconvenient to discharge air on the inner side of the equipment, causes oxidation reaction of the material, and causes pollution easily because the generated flue gas is inconvenient to treat.
To avoid the above-mentioned problems, it is necessary to provide a carbon coating device for a positive electrode material of a sodium ion battery to overcome the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide carbon coating equipment for a positive electrode material of a sodium ion battery, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a carbon coating device for a sodium ion battery cathode material, comprising a bracket and a carbon coating mechanism, wherein the carbon coating mechanism comprises:
the coating tank is arranged on the support, a processing frame is arranged on the inner side of the coating tank, the processing frame is funnel-shaped, a feed inlet is formed in the top end of the coating tank, a mixing assembly is arranged on the inner side of the processing frame and used for mixing and stirring materials on the inner side of the processing frame, a heater is arranged between the outer side of the processing frame and the coating tank and used for heating the inner side of the processing frame, an exhaust hole is formed in the top end of the coating tank, and a purifying assembly is arranged at the exhaust hole and used for conveying and purifying smoke generated by processing in the coating tank; a discharge hole is formed in the bottom end of the coating tank, a discharge pipe is arranged at the bottom end of the discharge hole, and an electromagnetic valve is arranged on the discharge pipe; and an air inlet assembly is arranged in the middle of the bottom end of the cladding tank and used for conveying inert gas to the inner side of the processing frame.
As a further technical scheme of the invention: the mixing assembly includes:
the driving piece, fixed mounting is in cladding jar top middle part, driving piece output fixed mounting has the actuating lever, the actuating lever stretches into the processing frame inboard and is vertical form, the fixed plate is installed to the actuating lever bottom, the cross sectional shape of fixed plate is triangle-shaped, the scraper blade is installed at the fixed plate both ends, the scraper blade is parallel with processing frame inner wall, the actuating lever outside is equipped with removes a section of thick bamboo, it installs the stirring board to remove the section of thick bamboo outside, remove a section of thick bamboo with still install the removal subassembly between the actuating lever for drive and remove a section of thick bamboo and carry out vertical direction's reciprocating motion along the actuating lever when the actuating lever rotates.
As a further technical scheme of the invention: the moving assembly includes:
the movable rack is installed the movable rack top, the movable rack with the movable rack rotates to be connected, first bevel gear is installed in the actuating lever top outside, first mount is installed on cladding jar inboard top, install the rotary rod on the first mount, second bevel gear is installed to rotary rod one end, first bevel gear is connected with second bevel gear meshing, first mount side is equipped with the second mount, install rotatory tooth on the second mount, rotatory tooth with the second mount rotates to be connected, rotatory tooth with the rotary rod cooperation is connected, rotatory tooth with install coupling assembling between the movable rack for it carries out the position movement of vertical direction to drive movable rack and movable rack when rotatory tooth rotates.
As a further technical scheme of the invention: the connection assembly includes:
the rotating rack is arranged at one side edge of the rotating tooth, hinge seats are arranged at two ends of the moving rack, connecting rods are arranged between the rotating rack and the hinge seats, and two ends of each connecting rod are rotationally connected with the rotating rack and the hinge seats.
As a further technical scheme of the invention: the purification assembly includes:
the purifying box is positioned on the side surface of the coating tank and is fixedly arranged on the support, a liquid storage tank is arranged on the inner side of the purifying box, a fan is arranged at the top end of the liquid storage tank, a first connecting pipe is arranged at the air inlet end of the fan, the first connecting pipe is connected with an exhaust hole on the coating tank, a second connecting pipe is arranged at the air outlet end of the fan, the second connecting pipe stretches into the inner side of the liquid storage tank, a conveying pipe is arranged at the bottom end of the second connecting pipe, the conveying pipe is rotationally connected with the second connecting pipe, a gas conveying frame is arranged at the bottom end of the conveying pipe, a plurality of first spray heads are arranged on one side of the gas conveying frame, and the gas conveying frame is provided with a plurality of gas conveying frames and is circumferentially distributed on the outer side of the bottom end of the conveying pipe; the top end of the liquid storage tank is also provided with an exhaust frame, and the inner side of the exhaust frame is provided with a filter screen.
As a further technical scheme of the invention: the air intake assembly includes:
the air inlet pipe is installed in the middle of the bottom end of the fixing plate, a second spray head is installed on the side face of the top end of the air inlet pipe, the bottom end of the air inlet pipe extends out of the coating tank and is provided with a third connecting pipe, the air inlet pipe is rotationally connected with the third connecting pipe and the coating tank, an air storage tank is installed on the support, and the air storage tank is connected with the third connecting pipe.
As a further technical scheme of the invention: the driving rod is characterized in that a sliding strip is arranged on the outer wall of the driving rod, a sliding groove is formed in the inner wall of the moving cylinder, the sliding strip is connected with the sliding groove in a concave-convex mode, and the sliding strip and the sliding groove are vertical and are used for enabling the driving rod to drive the moving cylinder to rotate.
Compared with the prior art, the invention has the following beneficial effects:
according to the carbon coating equipment for the anode material of the sodium ion battery, the funnel-shaped processing frame is arranged on the inner side of the coating tank, the inner side of the processing frame can be heated through the heater, materials on the inner side of the processing frame can be fully mixed and stirred through the mixing component, the coating effect is improved, smoke generated in the processing process can be fully purified through the purifying component, and pollution caused by direct discharge of the smoke is avoided; the air inlet component can stably convey inert gas to the inner side of the processing frame, so that oxidation reaction of materials is avoided, and the air inlet component is convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the bottom end of the bracket according to the present invention.
FIG. 3 is a schematic diagram of a hybrid module according to the present invention.
Fig. 4 is a schematic view of the structure of the inner side of the processing frame in the present invention.
Fig. 5 is a schematic view of the structure of the inner side of the coating tank in the present invention.
FIG. 6 is a schematic view of the structure of the purification assembly of the present invention.
Fig. 7 is a schematic structural view of an air intake assembly according to the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 7 a according to the present invention.
In the accompanying drawings: 1-bracket, 2-cladding tank, 3-processing frame, 4-feed inlet, 5-mixing component, 51-driving piece, 52-driving rod, 53-fixed plate, 54-scraper, 55-moving cylinder, 56-stirring plate, 57-moving component, 571-moving frame, 572-first bevel gear, 573-first fixed frame, 574-rotating rod, 575-second bevel gear, 576-second fixed frame, 577-rotating tooth, 58-connecting component, 581-rotating frame, 582-hinging seat, 583-connecting rod, 6-heater, 7-exhaust hole, 8-purifying component, 81-purifying box, 82-liquid storage box, 83-fan, 84-first connecting pipe, 85-second connecting pipe, 86-conveying pipe, 87-gas conveying frame, 88-first nozzle, 89-exhaust frame, 80-filter screen, 9-intake component, 91-intake pipe, 92-second nozzle, 93-third connecting pipe, 94-gas storage tank, 10-exhaust hole, 11-exhaust pipe, 12-slide bar, 13-slide groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 8, in an embodiment provided by the invention, a carbon coating device for a positive electrode material of a sodium ion battery includes a support 1 and a carbon coating mechanism, where the carbon coating mechanism includes:
the coating tank 2 is arranged on the support 1, a processing frame 3 is arranged on the inner side of the coating tank 2, the processing frame 3 is funnel-shaped, a feed inlet 4 is arranged at the top end of the coating tank 2, a mixing component 5 is arranged on the inner side of the processing frame 3 and used for carrying out mixing and stirring operation on materials on the inner side of the processing frame 3, a heater 6 is arranged between the outer side of the processing frame 3 and the coating tank 2 and used for carrying out heating operation on the inner side of the processing frame 3, an exhaust hole 7 is arranged at the top end of the coating tank 2, and a purifying component 8 is arranged at the exhaust hole 7 and used for carrying out conveying and purifying operation on smoke generated by processing in the coating tank 2; a discharge hole 10 is formed in the bottom end of the coating tank 2, a discharge pipe 11 is arranged at the bottom end of the discharge hole 10, and an electromagnetic valve is arranged on the discharge pipe 11; an air inlet assembly 9 is arranged in the middle of the bottom end of the cladding tank 2 and is used for conveying inert gas to the inner side of the processing frame 3.
In this embodiment, the inner side of the coating tank 2 is provided with a funnel-shaped processing frame 3, the inner side of the processing frame 3 can be heated by a heater 6, materials on the inner side of the processing frame 3 can be fully mixed and stirred conveniently by a mixing component 5, the coating effect is improved, and smoke generated in the processing process can be fully purified by a purifying component 8, so that pollution caused by direct discharge of the smoke is avoided; the air inlet assembly 9 can stably convey inert gas to the inner side of the processing frame 3, so that oxidation reaction of materials is avoided, and the air inlet assembly is convenient to use; the heater 6 can carry out even heating operation to the heating frame inboard to carry out the heat preservation operation through cladding jar 2, guarantee the heating effect, exhaust hole 7 is connected with purification module 8, conveniently handles the flue gas, discharge pipe 11, discharge hole 10 and solenoid valve are convenient with material discharge cladding jar 2, simple operation.
In one embodiment of the present invention, referring to fig. 1, 3, 4 and 5, the mixing assembly 5 includes:
the driving piece 51, fixed mounting is in cladding jar 2 top middle part, driving piece 51 output fixed mounting has actuating lever 52, actuating lever 52 stretches into the processing frame 3 inboard and be vertical form, fixed plate 53 is installed to actuating lever 52 bottom, the cross-section shape of fixed plate 53 is the triangle-shaped, scraper blade 54 is installed at the fixed plate 53 both ends, scraper blade 54 is parallel with processing frame 3 inner wall, the actuating lever 52 outside is equipped with removes section of thick bamboo 55, the stirring board 56 is installed in the removal section of thick bamboo 55 outside, remove section of thick bamboo 55 with still install movable assembly 57 between the actuating lever 52 for drive and remove section of thick bamboo 55 and carry out the reciprocating motion of vertical direction along actuating lever 52 when actuating lever 52 rotates.
The moving assembly 57 includes:
the movable frame 571 is installed on the top end of the movable barrel 55, the movable barrel 55 is in rotary connection with the movable frame 571, a first bevel gear 572 is installed on the outer side of the top end of the driving rod 52, a first fixing frame 573 is installed on the inner side top end of the wrapping tank 2, a rotary rod 574 is installed on the first fixing frame 573, a second bevel gear 575 is installed at one end of the rotary rod 574, the first bevel gear 572 is in meshed connection with the second bevel gear 575, a second fixing frame 576 is arranged on the side face of the first fixing frame 573, rotary teeth 577 are installed on the second fixing frame 576, the rotary teeth 577 are in rotary connection with the second fixing frame 576, a connecting assembly 58 is installed between the rotary teeth 577 and the movable frame 571, and the movable barrel 55 are driven to move in the vertical direction when the rotary teeth 577 rotate.
The connection assembly 58 includes:
the rotating frame 581 is installed at the edge of one side of the rotating tooth 577, hinge bases 582 are installed at two ends of the moving frame 571, a connecting rod 583 is installed between the rotating frame 581 and the hinge bases 582, and two ends of the connecting rod 583 are rotationally connected with the rotating frame 581 and the hinge bases 582.
In this embodiment, the middle part of the top end of the coating tank 2 is provided with a driving member 51, the driving member 51 may be a rotating motor or a stepping motor, in this embodiment, the driving member 51 is a rotating motor, the output end of the driving member 51 is fixedly provided with a driving rod 52 which is vertically installed, the driving rod 52 stretches into the inner side of the processing frame 3, the bottom end of the driving rod 52 is fixedly provided with a fixing plate 53, the fixing plate 53 is in contact with the bottom end of the inner side of the processing frame 3, when the driving rod 52 rotates, the fixing plate 53 is conveniently driven to rotate, the materials at the bottom end of the inner side of the processing frame 3 are conveniently turned and mixed, and when the fixing plate 53 rotates, the scraping plates 54 are conveniently scraped off the materials on the inner wall of the processing frame 3, so that the mixing operation is conveniently performed, and the use is convenient;
the movable cylinder 55 is sleeved on the outer side of the driving rod 52, a sliding strip 12 is arranged on the outer wall of the driving rod 52, a sliding groove 13 is arranged on the inner wall of the movable cylinder 55, the sliding strip 12 is connected with the sliding groove 13 in a concave-convex manner, the sliding strip 12 and the sliding groove 13 are vertical and are used for enabling the driving rod 52 to drive the movable cylinder 55 to rotate, the movable cylinder 55 is convenient to move along the position of the driving rod 52 in the vertical direction, a plurality of stirring plates 56 are uniformly distributed on the outer wall of the movable cylinder 55, mixing operation of materials on the inner side of the processing frame 3 is convenient, a rolling bearing is arranged between the movable frame 571 and the outer side of the top end of the movable cylinder 55, and the movable cylinder 55 can rotate along with the driving rod 52 on the movable frame 571;
the utility model discloses a high-speed stirring device is characterized in that a first bevel gear 572 is fixedly arranged on the outer side of the top end of a driving rod 52, a rotating rod 574 is in a horizontal state, a rolling bearing is arranged between the rotating rod 574 and a first fixing frame 573, the rotating rod 574 can perform stable rotation operation on the first fixing frame 573, the driving rod 52 can be driven by the first bevel gear 572 and a second bevel gear 575 to perform rotation operation, the rotating rod 574 is a worm in the embodiment, the rolling bearing is arranged between the second fixing frame 576 and the rotating teeth 577, the rotating teeth 577 can perform stable rotation operation on the second fixing frame 576, the rotating teeth 577 are worm wheels in the embodiment, the rotating teeth 577 are connected with the rotating rod 574 in a matched mode, when the driving rod 52 rotates, the rotating teeth 577 are conveniently realized to perform rotation operation on the second fixing frame 576, the rotating frame 581 is fixedly arranged at the edge of one side of the rotating teeth 577, a hinge seat is arranged on the moving frame 571, two ends of the connecting rod 583 are connected with the rotating frame 581 and the rotating frame 581, when the rotating frame 581 is connected with the rotating frame 581, and the rotating frame 573 is convenient to perform rotation of the rotating plate 582, and the convenient to realize the convenient rotation of the rotating plate 5858.
In one embodiment of the present invention, referring to fig. 1, 2 and 6, the purifying assembly 8 includes:
the purifying box 81 is positioned on the side surface of the coating tank 2 and is fixedly arranged on the support 1, a liquid storage box 82 is arranged on the inner side of the purifying box 81, a fan 83 is arranged at the top end of the liquid storage box 82, a first connecting pipe 84 is arranged at the air inlet end of the fan 83, the first connecting pipe 84 is connected with the exhaust hole 7 on the coating tank 2, a second connecting pipe 85 is arranged at the air outlet end of the fan 83, the second connecting pipe 85 stretches into the inner side of the liquid storage box 82, a conveying pipe 86 is arranged at the bottom end of the second connecting pipe 85, the conveying pipe 86 is rotatably connected with the second connecting pipe 85, a gas conveying frame 87 is arranged at the bottom end of the conveying pipe 86, a plurality of first spray heads 88 are arranged at one side of the gas conveying frame 87, and a plurality of first spray heads are circumferentially distributed on the outer side of the bottom end of the conveying pipe 86; an exhaust frame 89 is further installed at the top end of the liquid storage tank 82, and a filter screen 80 is installed on the inner side of the exhaust frame 89.
In this embodiment, purifying box 81 fixed mounting is on support 1, the liquid reserve tank 82 inboard is equipped with purifying liquid, conveniently carries out purifying operation to harmful substance in the flue gas, fan 83 with install first connecting pipe 84 between the exhaust hole 7, fan 83 air-out end installs second connecting pipe 85, install antifriction bearing between second connecting pipe 85 and the conveyer pipe 86, the cross-sectional shape of gas transmission frame 87 is triangle-shaped, a plurality of first shower nozzles 88 are evenly installed to gas transmission frame 87 one side, when the flue gas passes through first shower nozzle 88 blowout, can realize that conveyer pipe 86 drives gas transmission frame 87 and carries out rotary operation in liquid reserve tank 82 inboard, makes flue gas and purifying liquid fully contact, is convenient for improve purifying effect, and the gas through purifying liquid discharges through exhaust frame 89, a plurality of filter screens 80 are installed to exhaust frame 89 inboard, filter screen 80 is the active carbon filter screen in this embodiment, conveniently carries out filtering operation to the flue gas, improves purifying effect.
In one embodiment of the present invention, referring to fig. 1, 2, 7 and 8, the air intake assembly 9 includes:
the intake pipe 91 is installed in the middle part of the bottom of the fixed plate 53, the second shower nozzle 92 is installed on the side surface of the top end of the intake pipe 91, the third connecting pipe 93 is installed to extend out of the cladding tank 2 from the bottom end of the intake pipe 91, the intake pipe 91 is rotationally connected with the third connecting pipe 93 and the cladding tank 2, the air storage tank 94 is installed on the support 1, and the air storage tank 94 is connected with the third connecting pipe 93.
In this embodiment, intake pipe 91 is vertical form and installs in cladding jar 2 bottom middle part, intake pipe 91 top with fixed plate 53 middle part is connected, intake pipe 91 top side-mounting has second shower nozzle 92, intake pipe 91 with all install antifriction bearing between cladding jar 2 and the third connecting pipe 93, intake pipe 91 can follow fixed plate 53 and carry out rotary operation, intake pipe 91 and gas holder 94 are connected to third connecting pipe 93, all install the check valve on third connecting pipe 93 and the first connecting pipe 84, avoid the gaseous backward flow, intake pipe 91 is located cladding jar 2 bottom, and exhaust hole 7 is located cladding jar 2 top, and convenient quick exhaust processing frame 3 inboard air avoids the material to take place the oxidation reaction, simple operation.
The working principle of the invention is as follows:
according to the invention, firstly, materials are placed into the inner side of the processing frame 3 through the feed inlet 4, then the fan 83 and the air storage tank 94 are started to discharge air in the inner side of the processing frame 3, then the heater 6 and the driving piece 51 are started to realize heating operation on the inner side of the processing frame 3, and the materials are mixed and stirred through the mixing assembly 5, so that smoke generated in the processing process can enter the inner side of the liquid storage tank 82 through the fan 83, and the smoke can be fully purified through the purifying liquid and the filter screen 80, so that the environment is prevented from being directly discharged and polluted, the operation is convenient, the coating effect can be effectively improved, and the use is convenient.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A carbon coating device for a sodium ion battery cathode material, comprising a bracket (1) and a carbon coating mechanism, characterized in that the carbon coating mechanism comprises:
the coating tank (2) is installed on the support (1), a processing frame (3) is arranged on the inner side of the coating tank (2), the processing frame (3) is funnel-shaped, a feed inlet (4) is formed in the top end of the coating tank (2), a mixing component (5) is arranged on the inner side of the processing frame (3) and used for carrying out mixing and stirring operation on materials on the inner side of the processing frame (3), a heater (6) is installed between the outer side of the processing frame (3) and the coating tank (2) and used for carrying out heating operation on the inner side of the processing frame (3), an exhaust hole (7) is formed in the top end of the coating tank (2), and a purifying component (8) is installed at the exhaust hole (7) and used for carrying out conveying and purifying operation on smoke generated in the coating tank (2). A discharge hole (10) is formed in the bottom end of the coating tank (2), a discharge pipe (11) is arranged at the bottom end of the discharge hole (10), and an electromagnetic valve is arranged on the discharge pipe (11); an air inlet assembly (9) is arranged in the middle of the bottom end of the cladding tank (2) and used for conveying inert gas to the inner side of the processing frame (3).
2. The carbon cladding apparatus of a sodium ion battery cathode material according to claim 1, wherein the mixing assembly (5) comprises:
the driving piece (51) is fixedly installed in the middle of the top end of the coating tank (2), a driving rod (52) is fixedly installed at the output end of the driving piece (51), the driving rod (52) stretches into the inner side of the processing frame (3) and is vertical, a fixing plate (53) is installed at the bottom end of the driving rod (52), the section of the fixing plate (53) is inverted triangle, scraping plates (54) are installed at two ends of the fixing plate (53), the scraping plates (54) are parallel to the inner wall of the processing frame (3), a moving cylinder (55) is arranged on the outer side of the driving rod (52), a stirring plate (56) is installed on the outer side of the moving cylinder (55), and a moving assembly (57) is further installed between the driving rod (52) and used for driving the moving cylinder (55) to reciprocate in the vertical direction along the driving rod (52) when the driving rod (52) rotates.
3. The carbon cladding apparatus of sodium ion battery cathode material of claim 2, wherein the moving assembly (57) comprises:
remove frame (571), install remove section of thick bamboo (55) top, remove section of thick bamboo (55) with remove frame (571) swivelling joint, first bevel gear (572) are installed in actuating lever (52) top outside, first mount (573) are installed on cladding jar (2) inboard top, install rotary rod (574) on first mount (573), second bevel gear (575) are installed to rotary rod (574) one end, first bevel gear (572) and second bevel gear (575) meshing are connected, first mount (573) side is equipped with second mount (576), install rotary tooth (577) on second mount (576), rotary tooth (577) with second mount (576) swivelling joint, rotary tooth (577) with rotary rod (574) cooperation is connected, rotary tooth (577) with install coupling assembling (58) between remove frame (571) for carry out the vertical position that removes frame (571) and remove frame (571) when rotary tooth (577) are rotatory.
4. A carbon-coated device of a sodium ion battery positive electrode material according to claim 3, wherein the connection assembly (58) comprises:
rotating frame (581) is installed in the edge of one side of rotating teeth (577), hinge bases (582) are installed at two ends of the moving frame (571), connecting rods (583) are installed between the rotating frame (581) and the hinge bases (582), and two ends of each connecting rod (583) are rotationally connected with the rotating frame (581) and the hinge bases (582).
5. The carbon cladding apparatus of a sodium ion battery cathode material according to claim 1, wherein the purification assembly (8) comprises:
the purifying tank (81) is positioned on the side face of the coating tank (2) and is fixedly arranged on the support (1), a liquid storage tank (82) is arranged on the inner side of the purifying tank (81), a fan (83) is arranged at the top end of the liquid storage tank (82), a first connecting pipe (84) is arranged at the air inlet end of the fan (83), the first connecting pipe (84) is connected with an exhaust hole (7) on the coating tank (2), a second connecting pipe (85) is arranged at the air outlet end of the fan (83), the second connecting pipe (85) stretches into the inner side of the liquid storage tank (82), a conveying pipe (86) is arranged at the bottom end of the second connecting pipe (85), a conveying pipe (86) is connected with the second connecting pipe (85) in a rotating mode, a plurality of first spray heads (88) are arranged at one side of the conveying pipe (86), and are circumferentially distributed on the outer side of the bottom end of the conveying pipe (86); an exhaust frame (89) is further arranged at the top end of the liquid storage tank (82), and a filter screen (80) is arranged on the inner side of the exhaust frame (89).
6. The carbon-coated device of sodium ion battery cathode material according to claim 4, wherein the air intake assembly (9) comprises:
the air inlet pipe (91) is installed in the middle of the bottom end of the fixing plate (53), a second spray head (92) is installed on the side face of the top end of the air inlet pipe (91), the bottom end of the air inlet pipe (91) extends out of the coating tank (2) and is provided with a third connecting pipe (93), the air inlet pipe (91) is rotationally connected with the third connecting pipe (93) and the coating tank (2), an air storage tank (94) is installed on the support (1), and the air storage tank (94) is connected with the third connecting pipe (93).
7. The carbon coating device of the positive electrode material of the sodium ion battery according to claim 2, wherein a slide bar (12) is arranged on the outer wall of the driving rod (52), a sliding groove (13) is arranged on the inner wall of the moving cylinder (55), the slide bar (12) is connected with the sliding groove (13) in a concave-convex manner, and the slide bar (12) and the sliding groove (13) are all vertical and are used for enabling the driving rod (52) to drive the moving cylinder (55) to rotate.
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| CN202410242199.2A CN117816025B (en) | 2024-03-04 | 2024-03-04 | Carbon cladding equipment of positive electrode material of sodium ion battery |
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| CN117816025B (en) | 2024-05-10 |
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