Equipment for producing nano aerogel battery heat insulation felt for electric automobile and preparation method of nano aerogel battery heat insulation felt

Abstract

The invention relates to the technical field of nano aerogel battery heat insulation felts, in particular to equipment for producing a nano aerogel battery heat insulation felt for an electric automobile and a preparation method of the nano aerogel battery heat insulation felt.The equipment comprises a preparation table, a stirring reaction assembly, an output assembly, a bearing assembly, a press-in assembly and a blanking assembly; the output assembly is installed at the top of the preparation table and located below the stirring reaction assembly, the stirring reaction assembly communicates with the output assembly, the bearing assembly is installed at the top of the preparation table and located on the right side of the output assembly, and the press-in assembly is installed at the top of the preparation table and located on the right side of the output assembly. The pressing-in assembly works to automatically press composite aerogel into the felt, and the preparation efficiency of the heat insulation felt is improved.

Description

Technical Field

[0001] The invention relates to the technical field of nano aerogel battery insulation felt, in particular to equipment for producing nano aerogel battery insulation felt for electric vehicles and a preparation method thereof. Background Art

[0002] New energy vehicle batteries are one of the important vehicle components of new energy vehicles, and are also the main parts that require fire protection and heat insulation. Traditional electrical insulation materials include silica aerogel felt, pre-oxidized silk felt, and aluminum foil. However, the thermal insulation performance of traditional silica aerogel felt, pre-oxidized silk felt, aluminum foil and other materials is difficult to meet the qualified performance requirements. Therefore, more efficient thermal insulation, energy-saving, clean, environmentally friendly and safe insulation materials have become an urgent choice for new energy batteries.

[0003] The Chinese invention patent with announcement number CN113845331A discloses a nano-aerogel fireproof felt for new energy vehicle batteries, in the field of battery packaging technology, the nano-aerogel fireproof felt is subjected to replacement reaction and modification with a dilute acid solution and a dilute alkali solution to obtain a composite aerogel, the composite aerogel is immersed in the felt, the composite aerogel and the felt combination part is used as the middle layer, and PP-GF glass fiber cloth is added to the upper and lower layers of the composite aerogel to form a sandwich structure of the nano-aerogel fireproof felt; the composite aerogel is obtained by solvent replacement and modification using a dilute acid solution and a dilute alkali solution, and the pore distribution is uniform and the mechanical properties are good. At the same time, the mass percentage of the aerogel composite material is 15% to 22%, so that the nano-aerogel fireproof felt can adapt to high temperature, compression and vibration environments, and at the same time has the characteristics of environmental protection, odorlessness, fire prevention, low thermal conductivity, etc., to achieve good thermal insulation effect.

[0004] However, the above patent still has the following shortcomings in actual use: during the preparation process, the patent requires pressing the composite aerogel into the felt, and the pressing cannot be automated, which affects the preparation efficiency of the thermal insulation felt. Summary of the invention

[0005] The purpose of the present invention is to provide an apparatus for producing nano aerogel battery insulation felt for electric vehicles and a preparation method thereof, so as to solve the problem in the above background technology that the composite aerogel cannot be automatically pressed into the felt, affecting the preparation efficiency of the insulation felt.

[0006] The technical solution of the present invention is: A device for producing nano aerogel battery insulation felt for electric vehicles comprises a preparation table, a stirring reaction component, an output component, a bearing component, a pressing component and a blanking component, wherein the stirring reaction component is mounted on the top of the preparation table, the output component is mounted on the top of the preparation table and is located below the stirring reaction component, the stirring reaction component is connected to the output component, the bearing component is mounted on the top of the preparation table and is located on the right side of the output component, the pressing component is mounted on the top of the preparation table, and the blanking component is arranged on the right outer wall of the preparation table.

[0007] Furthermore, the stirring reaction assembly includes a fixed frame, a stirring drum, a stirring shaft, a stirring motor, a vertical pipe and multiple stirring blades. The fixed frame is mounted on the top of the preparation table, the stirring drum is vertically arranged on the top outer wall of the fixed frame, the stirring shaft is rotatably installed in the stirring drum, and the multiple stirring blades are evenly spaced on the stirring shaft. The stirring motor is vertically arranged on the top of the stirring drum, and the output shaft of the stirring motor is connected to the stirring shaft. The vertical pipe is vertically arranged at the bottom of the stirring drum, and the vertical pipe is connected to the interior of the stirring drum.

[0008] Furthermore, the output assembly includes a bracket, an output cylinder, a spiral auger, a rotating shaft, a rotating motor, an output pipe and a valve. The bracket is arranged on the top of the preparation table, the output cylinder is horizontally arranged on the top of the bracket, the inner top end of the output cylinder is connected with the vertical pipe, the rotating shaft is rotatably installed in the output cylinder, the spiral auger is installed on the rotating shaft, the rotating motor is horizontally arranged on the outer wall of the output cylinder, and the output shaft of the rotating motor is connected to the rotating shaft, the output pipe is installed on the outer wall of the output cylinder, and the output pipe is connected with the inside of the output cylinder, and the valve is installed on the output pipe.

[0009] Furthermore, the bearing assembly includes a rotating shaft, a turntable, a rotating motor, a driving gear, a driven gear and four bearing components. The rotating shaft is rotatably mounted on the preparation table, the turntable is mounted on the top of the rotating shaft, the rotating motor is vertically arranged at the bottom of the preparation table, the driving gear is mounted on the output shaft of the rotating motor, the driven gear is mounted on the bottom of the rotating shaft, and the driven gear is meshed with the driving gear. The four bearing components are arranged on the turntable at equal intervals around the center of the turntable.

[0010] Furthermore, the bearing component includes a bearing box, a driving motor, a first gear, a second gear, two bearing seats and two bearing shafts. The two bearing seats are symmetrically arranged on the top of the turntable, and the two bearing shafts are rotatably installed on the two bearing seats respectively. The two sides of the bearing box are respectively connected to the two bearing shafts, and the driving motor is horizontally arranged on the outer wall of one of the bearing seats. The first gear is installed on the output shaft of the driving motor, and the second gear is installed at the end of one of the bearing shafts, and the second gear is meshed with the first gear.

[0011] Furthermore, the pressing assembly includes a mounting frame, a pressing rod, a pressing block, a lifting block, a spring, a lifting seat, a roller and a pressing component. The mounting frame is mounted on the top of the preparation table, the pressing rod is slidably mounted on the top of the fixing frame, the pressing block is arranged at the bottom of the pressing rod, the lifting block is installed at the top of the pressing rod, the spring is sleeved on the outside of the pressing rod, and the two ends of the spring are respectively connected to the mounting frame and the lifting block, the lifting seat is arranged on the top of the pressing rod, the roller is rotatably mounted in the lifting seat, the pressing component is installed on the top of the mounting frame, and one end of the pressing component is in contact with the roller.

[0012] Furthermore, the pressing component includes a pressing shaft, a pressing cam, a pressing motor and two vertical plates, the two vertical plates are symmetrically arranged on the top of the mounting frame, the pressing shaft is rotatably mounted on the top ends of the two vertical plates, the pressing cam is mounted on the pressing shaft, and the bottom end of the pressing cam is in contact with the roller, the pressing motor is horizontally arranged on the top outer wall of one of the vertical plates, and the output shaft of the pressing motor is connected to the pressing shaft.

[0013] Furthermore, the blanking assembly includes a blanking chute and two opening and closing parts, the blanking chute is installed on the right side outer wall of the preparation table, the two opening and closing parts are symmetrically arranged at the bottom end of the blanking chute, each of the opening and closing parts includes an opening and closing plate, an opening and closing rack, an opening and closing shaft, an opening and closing gear, an opening and closing motor and two connecting seats, the opening and closing plate is slidably installed on the bottom end of the blanking chute, the opening and closing rack is horizontally arranged on the opening and closing plate, the two connecting seats are spaced apart on the bottom end outer wall of the blanking chute, the opening and closing shaft is rotatably installed on the two connecting seats, the opening and closing gear is installed on the opening and closing shaft, and the opening and closing gear is meshed with the opening and closing rack, the opening and closing motor is installed on the bottom end outer wall of the blanking chute, and the output shaft of the opening and closing motor is connected to the opening and closing shaft.

[0014] A method for preparing equipment for producing nano aerogel battery insulation felt for electric vehicles comprises the following steps: S1. Put the raw materials into a stirring drum, and then a stirring motor drives a stirring shaft and a plurality of stirring blades to rotate, and the plurality of stirring blades rotate to react and mix the raw materials to form a composite aerogel; S2, the composite aerogel enters the output tube through the vertical tube, and then the rotating motor drives the rotating shaft and the spiral auger to rotate, and the spiral auger squeezes the composite aerogel in the output tube into the output tube, the valve opens, and the composite aerogel in the output tube falls into the four bearing components; S3, the rotating motor drives the driving gear to rotate, the driving gear uses the driven gear to drive the rotating shaft and the turntable to rotate, and the turntable drives the four bearing components to rotate in sequence through the output pipe, the pressing assembly and the blanking assembly; S4, a felt is placed in the carrying box. When the carrying box passes through the output pipe, the composite aerogel falls into the carrying box. When the carrying box passes through the pressing assembly, the pressing motor drives the pressing shaft and the pressing cam to rotate. The pressing cam drives the lifting block and the pressing rod to move back and forth by means of rollers. The pressing rod drives the pressing block to move back and forth to automatically press the composite aerogel in the carrying box into the felt. S5. When the carrying box passes through the blanking assembly, the driving motor drives the first gear to rotate, and the first gear uses the second gear to drive the carrying box and the two carrying shafts to rotate. The carrying box rotates to an inclined state, and the felt in the carrying box falls into the blanking chute. Then the two opening and closing components make the bottom end of the blanking chute in an open state for blanking operations.

[0015] The present invention provides an apparatus for producing nano-aerogel battery insulation felt for electric vehicles and a preparation method thereof through improvement, which has the following improvements and advantages compared with the prior art: First, the present invention puts raw materials into a stirring reaction component, and the stirring reaction component works to react and mix to form a composite aerogel, and then the composite aerogel enters the output component, and the output component works to drop the composite aerogel therein into the supporting component, and then the supporting component works to drive it through the pressing component and the blanking component, and the pressing component works to automatically press the composite aerogel into the felt, thereby improving the preparation efficiency of the thermal insulation felt, and the blanking component works to recycle the felt.

[0016] Second, the present invention; a felt is placed in the carrying box, when the carrying box passes through the output pipe, the composite aerogel falls into the carrying box, when the carrying box passes through the pressing assembly, the pressing assembly automatically presses the composite aerogel into the felt, when the carrying box passes through the blanking assembly, the driving motor drives the first gear to rotate, the first gear uses the second gear to drive the carrying box and the two bearing shafts to rotate, and the carrying box rotates to an inclined state, so that the felt in the carrying box can fall into the blanking assembly conveniently.

[0017] Thirdly, the present invention allows the felt in the carrying box to fall into the blanking chute, and then two opening and closing components make the bottom end of the blanking chute in an open state for blanking operation. The opening and closing motor drives the opening and closing shaft and the opening and closing gear to rotate, and the opening and closing gear uses the opening and closing rack to drive the opening and closing plate to slide. The opening and closing plates in the two opening and closing components move away from each other to make the bottom end of the blanking chute in an open state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments: Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ; Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ; Figure 3 It is a three-dimensional structural schematic diagram of the stirring reaction component and the output component of the present invention; Figure 4 is a partial cross-sectional view of the stirring reaction component and the output component of the present invention; Figure 5 The three-dimensional structure diagram of the bearing assembly of the present invention is shown in FIG. Figure 1 ; Figure 6 The three-dimensional structure diagram of the bearing assembly of the present invention is shown in FIG. Figure 2 ; Figure 7 The three-dimensional structure diagram of the bearing assembly of the present invention is shown in FIG. Figure 3 ; Figure 8 The three-dimensional structure of the press-in component of the present invention is shown in FIG. Figure 1 ; Fig. 9 The three-dimensional structure of the press-in component of the present invention is shown in FIG. Figure 2 ; Fig.10 It is a three-dimensional structural schematic diagram of the blanking assembly of the present invention; Fig.11 It is a partial three-dimensional structural schematic diagram of the blanking assembly of the present invention.

[0019] Description of reference numerals: Preparation table 1, stirring reaction component 2, fixed frame 21, stirring drum 22, stirring shaft 23, stirring motor 24, vertical pipe 25, stirring blade 26, output component 3, bracket 31, output drum 32, spiral auger 33, rotating shaft 34, rotating motor 35, output pipe 36, valve 37, bearing component 4, rotating shaft 41, rotating disk 42, rotating motor 43, driving gear 44, driven gear 45, bearing component 46, bearing box 461, driving motor 462, first gear 463 , second gear 464, bearing seat 465, bearing shaft 466, press-in assembly 5, mounting frame 51, pressing rod 52, pressing block 53, lifting block 54, spring 55, lifting seat 56, roller 57, pressing component 58, pressing shaft 581, pressing cam 582, pressing motor 583, vertical plate 584, blanking assembly 6, blanking slide 61, opening and closing component 62, opening and closing plate 63, opening and closing rack 64, opening and closing shaft 65, opening and closing gear 66, opening and closing motor 67, connecting seat 68. DETAILED DESCRIPTION

[0020] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] The present invention provides an improved device for producing nano-aerogel battery insulation felt for electric vehicles, such as Figure 1-Figure 11 As shown, it includes a preparation table 1, a stirring reaction component 2, an output component 3, a bearing component 4, a pressing component 5 and a blanking component 6, wherein the stirring reaction component 2 is installed on the top of the preparation table 1, the output component 3 is installed on the top of the preparation table 1, and the output component 3 is located below the stirring reaction component 2, the stirring reaction component 2 is connected to the output component 3, the bearing component 4 is installed on the top of the preparation table 1, and the bearing component 4 is located on the right side of the output component 3, the pressing component 5 is installed on the top of the preparation table 1, and the blanking component 6 is arranged on the right outer wall of the preparation table 1; by putting the raw materials into the stirring reaction component 2, the stirring reaction component 2 works to react and mix to form a composite aerogel, and then the composite aerogel enters the output component 3, the output component 3 works to drop the composite aerogel therein into the bearing component 4, and then the bearing component 4 works to drive it through the pressing component 5 and the blanking component 6, the pressing component 5 works to automatically press the composite aerogel into the felt, thereby improving the preparation efficiency of the thermal insulation felt, and the blanking component 6 works to recycle the felt.

[0022] Specifically, the stirring reaction component 2 includes a fixed frame 21, a stirring drum 22, a stirring shaft 23, a stirring motor 24, a vertical pipe 25 and a plurality of stirring blades 26. The fixed frame 21 is mounted on the top of the preparation table 1, the stirring drum 22 is vertically arranged on the top outer wall of the fixed frame 21, the stirring shaft 23 is rotatably installed in the stirring drum 22, and a plurality of stirring blades 26 are equidistantly arranged on the stirring shaft 23, the stirring motor 24 is vertically arranged on the top of the stirring drum 22, and the output shaft of the stirring motor 24 is connected to the stirring shaft 23, the vertical pipe 25 is vertically arranged at the bottom of the stirring drum 22, and the vertical pipe 25 is connected to the inside of the stirring drum 22; the stirring motor 24 drives the stirring shaft 23 and the plurality of stirring blades 26 to rotate, and the plurality of stirring blades 26 rotate to react and mix the raw materials to form a composite aerogel, and the composite aerogel falls into the output component 3 through the vertical pipe 25, so that the subsequent output component 3 works to transport the composite aerogel.

[0023] Specifically, the output assembly 3 includes a bracket 31, an output cylinder 32, a spiral auger 33, a rotating shaft 34, a rotating motor 35, an output pipe 36 and a valve 37. The bracket 31 is arranged on the top of the preparation table 1, the output cylinder 32 is horizontally arranged on the top of the bracket 31, the inner top end of the output cylinder 32 is connected to the vertical pipe 25, the rotating shaft 34 is rotatably installed in the output cylinder 32, the spiral auger 33 is installed on the rotating shaft 34, the rotating motor 35 is horizontally arranged on the outer wall of the output cylinder 32, and the output shaft of the rotating motor 35 is connected to the rotating shaft 34, the output pipe 36 is installed on the outer wall of the output cylinder 32, and the output pipe 36 is connected to the inside of the output cylinder 32, and the valve 37 is installed on the output pipe 36; the rotating shaft 34 and the spiral auger 33 are driven to rotate by the operation of the rotating motor 35, the spiral auger 33 squeezes the composite aerogel in the output cylinder 32 into the output pipe 36, the valve 37 is opened, and the composite aerogel in the output pipe 36 falls into the bearing assembly 4.

[0024] Specifically, the bearing assembly 4 includes a rotating shaft 41, a rotating disk 42, a rotating motor 43, a driving gear 44, a driven gear 45 and four bearing components 46. The rotating shaft 41 is rotatably installed on the preparation table 1, the rotating disk 42 is installed on the top of the rotating shaft 41, the rotating motor 43 is vertically arranged at the bottom of the preparation table 1, the driving gear 44 is installed on the output shaft of the rotating motor 43, the driven gear 45 is installed at the bottom of the rotating shaft 41, and the driven gear 45 is meshed with the driving gear 44, and the four bearing components 46 are arranged on the rotating disk 42 at equal intervals around the center of the rotating disk 42; the driving gear 44 is driven to rotate by the rotating motor 43, the driving gear 44 drives the rotating shaft 41 and the rotating disk 42 to rotate by the driven gear 45, and the rotating disk 42 drives the four bearing components 46 to rotate in sequence through the output pipe 36, the pressing assembly 5 and the blanking assembly 6.

[0025] Specifically, the bearing component 46 includes a bearing box 461, a driving motor 462, a first gear 463, a second gear 464, two bearing seats 465 and two bearing shafts 466. The two bearing seats 465 are symmetrically arranged on the top of the turntable 42. The two bearing shafts 466 are rotatably mounted on the two bearing seats 465. The two sides of the bearing box 461 are respectively connected to the two bearing shafts 466. The driving motor 462 is horizontally arranged on the outer wall of one of the bearing seats 465. The first gear 463 is mounted on the output shaft of the driving motor 462. The second gear 464 is mounted on the end of one of the bearing shafts 466. part, and the second gear 464 is meshed with the first gear 463; a felt is placed in the carrying box 461, and when the carrying box 461 passes through the output pipe 36, the composite aerogel falls into the carrying box 461, and when the carrying box 461 passes through the pressing component 5, the pressing component 5 works to automatically press the composite aerogel into the felt, and when the carrying box 461 passes through the blanking component 6, the driving motor 462 works to drive the first gear 463 to rotate, and the first gear 463 uses the second gear 464 to drive the carrying box 461 and the two bearing shafts 466 to rotate, and the carrying box 461 rotates to a tilted state, so that the felt in the carrying box 461 can fall into the blanking component 6.

[0026] Specifically, the press-in assembly 5 includes a mounting frame 51, a pressing rod 52, a pressing block 53, a lifting block 54, a spring 55, a lifting seat 56, a roller 57 and a pressing component 58. The mounting frame 51 is mounted on the top of the preparation table 1, the pressing rod 52 is slidably mounted on the top of the mounting frame 51, the pressing block 53 is arranged at the bottom of the pressing rod 52, the lifting block 54 is installed on the top of the pressing rod 52, the spring 55 is sleeved on the outside of the pressing rod 52, and the two ends of the spring 55 are respectively connected to the mounting frame 51. It is connected to the lifting block 54, the lifting seat 56 is arranged on the top of the lower pressure rod 52, the roller 57 is rotatably installed in the lifting seat 56, the lower pressure component 58 is installed on the top of the mounting frame 51, and one end of the lower pressure component 58 is in contact with the roller 57; the lower pressure component 58 works to drive the lifting block 54 and the lower pressure rod 52 to move back and forth by utilizing the roller 57, and the lower pressure rod 52 drives the lower pressure block 53 to move back and forth to automatically press the composite aerogel in the carrying box 461 into the felt, thereby improving the preparation efficiency of the thermal insulation felt.

[0027] Specifically, the pressing component 58 includes a pressing shaft 581, a pressing cam 582, a pressing motor 583 and two vertical plates 584. The two vertical plates 584 are symmetrically arranged on the top of the mounting frame 51. The pressing shaft 581 is rotatably installed on the top ends of the two vertical plates 584. The pressing cam 582 is installed on the pressing shaft 581, and the bottom end of the pressing cam 582 is in contact with the roller 57. The pressing motor 583 is horizontally arranged on the top outer wall of one of the vertical plates 584, and the output shaft of the pressing motor 583 is connected to the pressing shaft 581. The pressing motor 583 drives the pressing shaft 581 and the pressing cam 582 to rotate, and the pressing cam 582 drives the lifting block 54 and the pressing rod 52 to move back and forth by using the roller 57.

[0028] Specifically, the blanking assembly 6 includes a blanking chute 61 and two opening and closing components 62, the blanking chute 61 is installed on the right outer wall of the preparation table 1, and the two opening and closing components 62 are symmetrically arranged at the bottom end of the blanking chute 61, and each of the opening and closing components 62 includes an opening and closing plate 63, an opening and closing rack 64, an opening and closing shaft 65, an opening and closing gear 66, an opening and closing motor 67 and two connecting seats 68, the opening and closing plate 63 is slidably installed at the bottom end of the blanking chute 61, the opening and closing rack 64 is horizontally arranged on the opening and closing plate 63, and the two connecting seats 68 are spaced apart on the outer wall of the bottom end of the blanking chute 61, and the opening and closing shaft 65 is rotatably installed on the two connecting seats 68. The gear 66 is installed on the opening and closing shaft 65, and the opening and closing gear 66 is meshed with the opening and closing rack 64. The opening and closing motor 67 is installed on the outer wall of the bottom end of the blanking chute 61, and the output shaft of the opening and closing motor 67 is connected to the opening and closing shaft 65. The felt in the carrying box 461 falls into the blanking chute 61, and then the two opening and closing components 62 make the bottom end of the blanking chute 61 in an open state for blanking operation. The opening and closing motor 67 drives the opening and closing shaft 65 and the opening and closing gear 66 to rotate. The opening and closing gear 66 uses the opening and closing rack 64 to drive the opening and closing plate 63 to slide. The opening and closing plates 63 in the two opening and closing components 62 move away from each other to make the bottom end of the blanking chute 61 in an open state.

[0029] The present invention also provides a method for preparing a device for producing nano-aerogel battery insulation felt for electric vehicles, comprising the following steps: S1, putting raw materials into the stirring drum 22, and then the stirring motor 24 drives the stirring shaft 23 and the plurality of stirring blades 26 to rotate, and the plurality of stirring blades 26 rotate to react and mix the raw materials to form a composite aerogel; S2, the composite aerogel enters the output tube 32 through the vertical tube 25, and then the rotating motor 35 drives the rotating shaft 34 and the spiral auger 33 to rotate, and the spiral auger 33 squeezes the composite aerogel in the output tube 32 into the output tube 36, and the valve 37 is opened, and the composite aerogel in the output tube 36 falls into the four bearing components 46; S3, the rotating motor 43 drives the driving gear 44 to rotate, the driving gear 44 uses the driven gear 45 to drive the rotating shaft 41 and the rotating disk 42 to rotate, and the rotating disk 42 drives the four bearing components 46 to rotate through the output tube 36, the pressing component 5 and the blanking component 6 in sequence; S4, a felt is placed in the carrying box 461. When the carrying box 461 passes through the output tube 36, the composite aerogel falls into the carrying box 461. When the carrying box 461 passes through the pressing assembly 5, the pressing motor 583 drives the pressing shaft 581 and the pressing cam 582 to rotate. The pressing cam 582 drives the lifting block 54 and the pressing rod 52 to move up and down reciprocatingly by the roller 57. The pressing rod 52 drives the pressing block 53 to move up and down reciprocatingly to automatically press the composite aerogel in the carrying box 461 into the felt. S5. When the carrying box 461 passes through the blanking assembly 6, the driving motor 462 drives the first gear 463 to rotate, and the first gear 463 uses the second gear 464 to drive the carrying box 461 and the two carrying shafts 466 to rotate. The carrying box 461 rotates to a tilted state, and the felt in the carrying box 461 falls into the blanking chute 61, and then the two opening and closing components 62 make the bottom end of the blanking chute 61 in an open state for blanking operations.

[0030] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for producing nano aerogel battery insulation felt for electric vehicles, characterized in that: The invention comprises a preparation table (1), a stirring reaction component (2), an output component (3), a bearing component (4), a pressing component (5) and a blanking component (6), wherein the stirring reaction component (2) is mounted on the top of the preparation table (1), the output component (3) is mounted on the top of the preparation table (1), and the output component (3) is located below the stirring reaction component (2), the stirring reaction component (2) is connected to the output component (3), the bearing component (4) is mounted on the top of the preparation table (1), and the bearing component (4) is located on the right side of the output component (3), the pressing component (5) is mounted on the top of the preparation table (1), and the blanking component (6) is arranged on the right side outer wall of the preparation table (1).

2. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 1, characterized in that: The stirring reaction assembly (2) comprises a fixed frame (21), a stirring drum (22), a stirring shaft (23), a stirring motor (24), a vertical pipe (25) and a plurality of stirring blades (26); the fixed frame (21) is mounted on the top of the preparation table (1); the stirring drum (22) is vertically arranged on the top outer wall of the fixed frame (21); the stirring shaft (23) is rotatably mounted in the stirring drum (22); a plurality of stirring blades (26) are arranged on the stirring shaft (23) at equal intervals; the stirring motor (24) is vertically arranged on the top of the stirring drum (22); and the output shaft of the stirring motor (24) is connected to the stirring shaft (23); the vertical pipe (25) is vertically arranged at the bottom of the stirring drum (22); and the vertical pipe (25) is communicated with the interior of the stirring drum (22).

3. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 2, characterized in that: The output assembly (3) comprises a bracket (31), an output cylinder (32), a spiral auger (33), a rotating shaft (34), a rotating motor (35), an output pipe (36) and a valve (37). The bracket (31) is arranged on the top of the preparation table (1); the output cylinder (32) is arranged horizontally on the top of the bracket (31); the top end of the interior of the output cylinder (32) is connected to the vertical pipe (25); the rotating shaft (34) is rotatably mounted in the output cylinder (32); the spiral auger (33) is mounted on the rotating shaft (34); the rotating motor (35) is arranged horizontally on the outer wall of the output cylinder (32); the output shaft of the rotating motor (35) is connected to the rotating shaft (34); the output pipe (36) is mounted on the outer wall of the output cylinder (32); the output pipe (36) is connected to the interior of the output cylinder (32); and the valve (37) is mounted on the output pipe (36).

4. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 3, characterized in that: The bearing assembly (4) comprises a rotating shaft (41), a rotating disk (42), a rotating motor (43), a driving gear (44), a driven gear (45) and four bearing components (46); the rotating shaft (41) is rotatably mounted on the preparation table (1); the rotating disk (42) is mounted on the top of the rotating shaft (41); the rotating motor (43) is vertically arranged at the bottom of the preparation table (1); the driving gear (44) is mounted on the output shaft of the rotating motor (43); the driven gear (45) is mounted at the bottom of the rotating shaft (41); the driven gear (45) is meshed with the driving gear (44); and the four bearing components (46) are arranged on the rotating disk (42) at equal intervals around the center of the rotating disk (42).

5. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 4, characterized in that: The bearing component (46) comprises a bearing box (461), a driving motor (462), a first gear (463), a second gear (464), two bearing seats (465) and two bearing shafts (466); the two bearing seats (465) are symmetrically arranged on the top of the turntable (42); the two bearing shafts (466) are rotatably mounted on the two bearing seats (465), respectively; the two sides of the bearing box (461) are respectively connected to the two bearing shafts (466); the driving motor (462) is horizontally arranged on the outer wall of one of the bearing seats (465); the first gear (463) is mounted on the output shaft of the driving motor (462); the second gear (464) is mounted on the end of one of the bearing shafts (466), and the second gear (464) is meshed with the first gear (463).

6. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 5, characterized in that: The pressing assembly (5) comprises a mounting frame (51), a pressing rod (52), a pressing block (53), a lifting block (54), a spring (55), a lifting seat (56), a roller (57) and a pressing component (58), wherein the mounting frame (51) is mounted on the top of the preparation table (1), the pressing rod (52) is slidably mounted on the top of the mounting frame (51), the pressing block (53) is arranged at the bottom of the pressing rod (52), and the lifting block (54) is mounted on the bottom of the pressing rod (52). The top of the pressing rod (52), the spring (55) is sleeved on the outside of the pressing rod (52), and the two ends of the spring (55) are respectively connected to the mounting frame (51) and the lifting block (54), the lifting seat (56) is arranged on the top of the pressing rod (52), the roller (57) is rotatably mounted in the lifting seat (56), the pressing component (58) is mounted on the top of the mounting frame (51), and one end of the pressing component (58) is in contact with the roller (57).

7. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 6, characterized in that: The pressing component (58) comprises a pressing shaft (581), a pressing cam (582), a pressing motor (583) and two vertical plates (584), wherein the two vertical plates (584) are symmetrically arranged on the top of the mounting frame (51), the pressing shaft (581) is rotatably mounted on the top ends of the two vertical plates (584), the pressing cam (582) is mounted on the pressing shaft (581), and the bottom end of the pressing cam (582) is in contact with the roller (57), the pressing motor (583) is horizontally arranged on the top outer wall of one of the vertical plates (584), and the output shaft of the pressing motor (583) is connected to the pressing shaft (581).

8. The device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 7, characterized in that: The blanking assembly (6) comprises a blanking chute (61) and two opening and closing components (62). The blanking chute (61) is mounted on the right outer wall of the preparation table (1). The two opening and closing components (62) are symmetrically arranged at the bottom end of the blanking chute (61). Each of the opening and closing components (62) comprises an opening and closing plate (63), an opening and closing rack (64), an opening and closing shaft (65), an opening and closing gear (66), an opening and closing motor (67) and two connecting seats (68). The opening and closing plate (63) is slidably mounted on the bottom end of the blanking chute (61). The opening and closing rack (64) is horizontally arranged on the opening and closing plate (63), the two connecting seats (68) are arranged at intervals on the outer wall of the bottom end of the blanking slide (61), the opening and closing shaft (65) is rotatably mounted on the two connecting seats (68), the opening and closing gear (66) is mounted on the opening and closing shaft (65), and the opening and closing gear (66) is meshed with the opening and closing rack (64), the opening and closing motor (67) is mounted on the outer wall of the bottom end of the blanking slide (61), and the output shaft of the opening and closing motor (67) is connected to the opening and closing shaft (65).

9. The method for preparing a device for producing nano-aerogel battery insulation felt for electric vehicles according to claim 8, characterized in that: The following steps are included: S1, placing raw materials into a stirring drum (22), and then a stirring motor (24) drives a stirring shaft (23) and a plurality of stirring blades (26) to rotate, and the plurality of stirring blades (26) rotate to react and mix the raw materials to form a composite aerogel; S2, the composite aerogel passes through the vertical tube (25) and enters the output tube (32), then the rotating motor (35) drives the rotating shaft (34) and the spiral auger (33) to rotate, the spiral auger (33) squeezes the composite aerogel in the output tube (32) into the output tube (36), the valve (37) opens, and the composite aerogel in the output tube (36) falls into the four bearing components (46); S3, the rotating motor (43) drives the driving gear (44) to rotate, the driving gear (44) drives the rotating shaft (41) and the rotating disk (42) to rotate by means of the driven gear (45), and the rotating disk (42) drives the four bearing components (46) to rotate in sequence through the output tube (36), the pressing assembly (5) and the blanking assembly (6); S4, a felt is placed in the carrying box (461), and when the carrying box (461) passes through the output tube (36), the composite aerogel falls into the carrying box (461), and when the carrying box (461) passes through the pressing assembly (5), the pressing motor (583) drives the pressing shaft (581) and the pressing cam (582) to rotate, and the pressing cam (582) drives the lifting block (54) and the pressing rod (52) to move reciprocatingly, and the pressing rod (52) drives the pressing block (53) to move reciprocatingly, so as to automatically press the composite aerogel in the carrying box (461) into the felt; S5. When the carrying box (461) passes through the blanking assembly (6), the driving motor (462) drives the first gear (463) to rotate, and the first gear (463) drives the carrying box (461) and the two bearing shafts (466) to rotate by means of the second gear (464). The carrying box (461) rotates to an inclined state, and the felt in the carrying box (461) falls into the blanking chute (61). Then, the two opening and closing components (62) make the bottom end of the blanking chute (61) in an open state for blanking operation.

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