A device and method for producing high-silica glass fiber aerogel felt for electric vehicle lithium-ion power batteries

Abstract

The application relates to the technical field of high-silica glass fiber aerogel felt, in particular to a device and a preparation method for producing high-silica glass fiber aerogel felt for electric vehicle lithium ion power batteries, which comprises a bottom plate, a conveying table, a preparation assembly, a drying assembly, a pushing assembly and a slicing assembly, the conveying table is installed on the top of the bottom plate, a plurality of conveying rollers are arranged at equal intervals in the conveying table, a plurality of placing boxes are arranged on the conveying table, the preparation assembly is installed on the top of the bottom plate, the drying assembly is installed on the top of the conveying table, the pushing assembly is installed on the top of the bottom plate and is located at the rear side of the conveying table, and the slicing assembly is installed on the top of the bottom plate and is located at the front side of the conveying table. The application realizes continuous slicing treatment of the prepared high-silica glass fiber aerogel felt, does not need manual participation and has low cost.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of high-silica glass fiber aerogel felt, and particularly relates to a device for producing high-silica glass fiber aerogel felt for lithium ion power batteries of electric vehicles and a preparation method. BACKGROUND

[0002] The aerogel is a nano super-light high-efficiency thermal insulation material, has a thermal conductivity coefficient of only 0.018 and a fire resistance temperature of 1000 DEG C, but is inconvenient to apply due to the super lightness and needs to be combined with glass fiber, and is generally combined with alkali-free glass fiber felt, but the alkali-free glass fiber has a fire resistance temperature of only 500 DEG C or more, and thus cannot be used in high-grade thermal insulation and fireproof fields, and the high-silica fiber combined aerogel felt can well solve the problem, the high-silica fiber has a fire resistance temperature of 1100 DEG C, and the two kinds of materials combined together can well solve the highest A60-grade fireproof performance, and compared with traditional thermal insulation materials such as ceramic cotton and rock wool, the high-silica fiber combined aerogel felt is thin and light, and can save space and weight.

[0003] The Chinese patent application No. CN114990879A discloses a high-silica aerogel felt production process, and mainly relates to the technical field of glass fiber felt production, and comprises the following steps: quartz powder, sodium feldspar and soda ash are mixed, stirred, melted, drawn, moisturized, chopped and scattered, fed, combed into a net, laid into a felt, needled into a felt, dried and packaged. The high-silica aerogel felt formed by the application has a non-directional three-dimensional structure, small gap size and high gap rate, can be used as a heat insulation, heat preservation and fireproof and flame-retardant material, has stable product quality and wide application range, and the felt body is thin and light, and can save space and weight.

[0004] However, the above patent has the following problems in actual use: the patent cannot continuously slice the prepared high-silica glass fiber aerogel felt, and has high cost. SUMMARY

[0005] The application aims to provide a device for producing high-silica glass fiber aerogel felt for lithium ion power batteries of electric vehicles and a preparation method, so as to solve the problem that the prepared high-silica glass fiber aerogel felt cannot be continuously sliced and has high cost in the background art.

[0006] The technical scheme of the application is as follows:

[0007] The utility model provides a kind of device for producing high-silica glass fiber aerogel felt for electric vehicle lithium ion power battery, including bottom plate, conveying table, preparation assembly, drying assembly, push component and slice assembly, the conveying table is installed on the top of bottom plate, the conveying table is equipped with multiple equidistantly arranged conveying rollers, the conveying table is equipped with multiple placing boxes, the preparation assembly is installed on the top of bottom plate, the drying assembly is installed on the top of conveying table, the push component is installed on the top of bottom plate, and push component is located at the rear side of conveying table, the slice assembly is installed on the top of bottom plate, and slice assembly is located at the front side of conveying table.

[0008] Further, the preparation assembly includes a support frame, a reaction kettle, a feeding tube, and a material dropping tube. The support frame is erected on the top of the bottom plate. The reaction kettle is vertically arranged on the top outer wall of the support frame. The feeding tube and the material dropping tube are respectively installed on the top and the bottom of the reaction kettle. Control valves are arranged on the feeding tube and the material dropping tube.

[0009] Further, the drying assembly includes a drying chamber, a fixing frame, a hydraulic push rod, a lifting frame, two heating pipes, two baffles, and two guide rods. The drying chamber is installed on the top of the conveying table. The drying chamber is provided with a through slot on each side. The two heating pipes are symmetrically arranged in the drying chamber. The fixing frame is installed on the top of the drying chamber. The hydraulic push rod is vertically arranged on the top of the fixing frame. The two baffles are respectively slidably installed on the two side outer walls of the drying chamber. The two guide rods are symmetrically arranged on the top of the drying chamber. The lifting frame is slidably installed on the two guide rods. The output end of the hydraulic push rod is connected to the top of the lifting frame.

[0010] Further, the push component includes a bearing frame, a push rod, a push disc, a push block, a push wheel, a spring, and a pushing part. The bearing frame is installed on the top of the bottom plate. The push rod is slidably installed on the top end of the bearing frame. The push disc is installed on the head end of the push rod. The push block is installed on the tail end of the push rod. The push wheel is rotatably installed on the outer wall of the push block. The spring is sleeved on the outside of the push rod, and the two ends of the spring are respectively connected to the bearing frame and the push block. The pushing part is installed on the top of the bottom plate, and one end of the pushing part is in contact with the push wheel.

[0011] Further, the pushing part includes a pushing seat, a pushing shaft, a pushing cam, and a pushing motor. The pushing seat is installed on the top of the bottom plate. The pushing shaft is rotatably installed on the top end of the pushing seat. The pushing cam is installed on the pushing shaft, and one end of the pushing cam is in contact with the push wheel. The pushing motor is horizontally arranged on the top outer wall of the pushing seat, and the output shaft of the pushing motor is connected to the pushing shaft.

[0012] Further, the slicing assembly comprises a chute, a U-shaped frame and a slicing component, the chute is installed on the top of the base plate, the U-shaped frame is erected on the top of the base plate, and the slicing component is installed on the top end of the U-shaped frame and used for slicing the high-silica glass fiber aerogel felt in the placing box pushed into the chute.

[0013] Further, the slicing component comprises a lifting oil cylinder, a slicing plate and a slicing cutter set, the lifting oil cylinder is vertically arranged on the top of the U-shaped frame, the slicing plate is installed on the output end of the lifting oil cylinder, and the slicing cutter set is installed on the bottom of the slicing plate.

[0014] Further, the bottom of the chute is provided with four supporting legs connected with the base plate.

[0015] A production device for high-silica glass fiber aerogel felt for electric vehicle lithium ion power batteries and a preparation method thereof, comprising the following steps,

[0016] S1, the glass fiber needle felt and the aerogel are put into the reaction kettle through the feeding pipe, and then the reaction kettle is used for high-temperature reaction of the glass fiber needle felt and the aerogel to prepare the high-silica glass fiber aerogel felt;

[0017] S2, the high-silica glass fiber aerogel felt is dropped into the placing box on the conveying table through the blanking pipe, and then the conveying rollers are rotated to convey the placing box;

[0018] S3, when the placing box enters the drying chamber, the hydraulic push rod works to drive the lifting frame and the two baffles to move downward, the two baffles move downward to seal the through groove, then the two heating pipes work to heat and dry the placing box in the drying chamber, and the high-silica glass fiber aerogel felt in the placing box is dried;

[0019] S4, the push motor drives the push shaft and the push cam to rotate, the push cam drives the push rod and the push disc to reciprocatingly move horizontally through the push wheel, and the push disc pushes the placing box into the chute;

[0020] S5, the lifting oil cylinder drives the slicing plate and the slicing cutter set to move downward, and the slicing cutter set moves downward to slice the high-silica glass fiber aerogel felt in the placing box in the chute.

[0021] The device and the preparation method for producing high-silica glass fiber aerogel felt for electric vehicle lithium ion power batteries are improved, and compared with the prior art, the device and the preparation method have the following improvements and advantages:

[0022] One: the high silica glass fiber aerogel felt is prepared by the preparation assembly, then the multiple conveying rollers drive the placing boxes to move to the preparation assembly in sequence, the high silica glass fiber aerogel felt falls into the placing boxes in sequence, when the placing boxes enter the drying assembly, the drying assembly works to dry the high silica glass fiber aerogel felt in the placing boxes, then the pushing assembly works to push the placing boxes into the slicing assembly, the slicing assembly works to slice the high silica glass fiber aerogel felt in the placing boxes, thereby realizing continuous slicing of the prepared high silica glass fiber aerogel felt without manual participation and low cost.

[0023] Secondly, when the placing box passes through the through slot and enters the drying chamber, the hydraulic push rod works to drive the lifting frame and the two baffles to move downward, the two baffles move downward to seal the through slot, then the two heating pipes work to heat and dry the placing box in the drying chamber, and the high silica glass fiber aerogel felt in the placing box is dried.

[0024] Thirdly, the pushing motor works to drive the pushing shaft and the pushing cam to rotate, the pushing cam drives the pushing rod and the pushing disc to move reciprocatingly horizontally by the pushing wheel, and the pushing disc pushes the placing box on the conveying table into the slicing assembly. BRIEF DESCRIPTION OF DRAWINGS

[0025] The application will be further explained in connection with the drawings and embodiments:

[0026] Figure 1 is a schematic view of the three-dimensional structure of the application Figure 1 ;

[0027] Figure 2 is a schematic view of the three-dimensional structure of the application Figure 2 ;

[0028] Figure 3 is a schematic view of the three-dimensional structure of the preparation assembly of the application

[0029] Figure 4 is a schematic view of the three-dimensional structure of the drying assembly of the application Figure 1 ;

[0030] Figure 5 is a schematic view of the three-dimensional structure of the drying assembly of the application Figure 2 ;

[0031] Figure 6 is a schematic view of the three-dimensional structure of the pushing assembly of the application Figure 1 ;

[0032] Figure 7 is a schematic view of the three-dimensional structure of the pushing assembly of the application Figure 2 ;

[0033] Figure 8 is a perspective structural schematic diagram of the slicing assembly of the present application Figure 1

[0034] Figure 9 is a perspective structural schematic diagram of the slicing assembly of the present application Figure 2

[0035] Figure 10 is a perspective structural schematic diagram of the drying chamber of the present application.

[0036] Explanation of reference signs:

[0037] bottom plate 1, conveying table 2, conveying roller 21, placing box 22, preparation assembly 3, support frame 31, reaction kettle 32, feeding pipe 33, material dropping pipe 34, control valve 35, drying assembly 4, drying chamber 41, fixing frame 42, hydraulic push rod 43, lifting frame 44, heating pipe 45, baffle 46, guide rod 47, through slot 48, pushing assembly 5, bearing frame 51, push rod 52, push disc 53, push block 54, push wheel 55, spring 56, pushing part 57, pushing seat 571, pushing shaft 572, pushing cam 573, pushing motor 574, slicing assembly 6, slide 61, U-shaped frame 62, slicing part 63, lifting oil cylinder 64, slicing plate 65, slicing knife set 66, supporting leg 67. DETAILED DESCRIPTION

[0038] The present application will be described in detail below, and the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] The present application provides a device for producing high-silica glass fiber aerogel felt for electric vehicle lithium ion power batteries, which is improved as follows Figures 1-10 ​​As shown, it comprises a bottom plate 1, a conveying table 2, a preparation assembly 3, a drying assembly 4, a pushing assembly 5 and a slicing assembly 6, the conveying table 2 is installed on the top of the bottom plate 1, a plurality of conveying rollers 21 are arranged at equal intervals in the conveying table 2, a plurality of placing boxes 22 are arranged on the conveying table 2, the preparation assembly 3 is installed on the top of the bottom plate 1, the drying assembly 4 is installed on the top of the conveying table 2, the pushing assembly 5 is installed on the top of the bottom plate 1 and is located at the rear side of the conveying table 2, and the slicing assembly 6 is installed on the top of the bottom plate 1 and is located at the front side of the conveying table 2; the preparation assembly 3 works to prepare high-silica glass fiber aerogel felt, then the plurality of conveying rollers 21 rotate to drive the placing boxes 22 to move to the preparation assembly 3 in turn, the high-silica glass fiber aerogel felt falls into the placing boxes 22 in turn, when the placing boxes 22 enter the drying assembly 4, the drying assembly 4 works to dry the high-silica glass fiber aerogel felt in the placing boxes 22, then the pushing assembly 5 works to push the placing boxes 22 into the slicing assembly 6, the slicing assembly 6 works to slice the high-silica glass fiber aerogel felt in the placing boxes 22, thereby realizing continuous slicing of the prepared high-silica glass fiber aerogel felt without manual participation and with low cost.

[0040] Specifically, the preparation assembly 3 comprises a support frame 31, a reaction kettle 32, a feeding pipe 33 and a discharging pipe 34, the support frame 31 is erected on the top of the bottom plate 1, the reaction kettle 32 is vertically arranged on the top outer wall of the support frame 31, the feeding pipe 33 and the discharging pipe 34 are respectively installed on the top and the bottom of the reaction kettle 32, and control valves 35 are arranged on the feeding pipe 33 and the discharging pipe 34; the glass fiber needle felt and the aerogel are fed into the reaction kettle 32 through the feeding pipe 33, then the reaction kettle 32 reacts the glass fiber needle felt and the aerogel at high temperature to prepare high-silica glass fiber aerogel felt, and finally the discharging pipe 34 discharges the high-silica glass fiber aerogel felt in the reaction kettle 32, and the control valves 35 are used to control the communication between the feeding pipe 33 and the discharging pipe 34 and the reaction kettle 32.

[0041] Specifically, the drying assembly 4 comprises a drying chamber 41, a fixing frame 42, a hydraulic push rod 43, a lifting frame 44, two heating pipes 45, two baffles 46 and two guide rods 47, the drying chamber 41 is installed at the top of the conveying table 2, both sides of the drying chamber 41 are provided with through grooves 48, the two heating pipes 45 are symmetrically arranged in the drying chamber 41, the fixing frame 42 is installed at the top of the drying chamber 41, the hydraulic push rod 43 is vertically arranged at the top of the fixing frame 42, the two baffles 46 are respectively slidably installed on the outer walls of the two sides of the drying chamber 41, the two guide rods 47 are symmetrically arranged at the top of the drying chamber 41, the lifting frame 44 is slidably installed on the two guide rods 47, and the output end of the hydraulic push rod 43 is connected with the top of the lifting frame 44; after the placing box 22 enters into the drying chamber 41 through the through groove 48, the hydraulic push rod 43 drives the lifting frame 44 and the two baffles 46 to move downwards, the two baffles 46 move downwards to close the through groove 48, then the two heating pipes 45 work to heat and dry the placing box 22 in the drying chamber 41, and the high-silica glass fiber aerogel felt in the placing box 22 is dried.

[0042] Specifically, the pushing assembly 5 comprises a bearing frame 51, a push rod 52, a push disc 53, a push block 54, a push wheel 55, a spring 56 and a pushing component 57, the bearing frame 51 is installed at the top of the bottom plate 1, the push rod 52 is slidably installed at the top end of the bearing frame 51, the push disc 53 is installed at the head end of the push rod 52, the push block 54 is installed at the tail end of the push rod 52, the push wheel 55 is rotatably installed on the outer wall of the push block 54, the spring 56 is sleeved on the outside of the push rod 52, and the two ends of the spring 56 are respectively connected with the bearing frame 51 and the push block 54, and the pushing component 57 is installed at the top of the bottom plate 1, and one end of the pushing component 57 abuts against the push wheel 55; through the working of the pushing component 57, the push rod 52 and the push disc 53 are driven by the push wheel 55 to reciprocatingly and horizontally move, the push disc 53 pushes the placing box 22 on the conveying table 2 into the slicing assembly 6, and the subsequent work of the slicing assembly 6 is facilitated.

[0043] Specifically, the pushing component 57 comprises a pushing seat 571, a pushing shaft 572, a pushing cam 573 and a pushing motor 574, the pushing seat 571 is installed at the top of the bottom plate 1, the pushing shaft 572 is rotatably installed at the top end of the pushing seat 571, the pushing cam 573 is installed on the pushing shaft 572, one end of the pushing cam 573 abuts against the push wheel 55, the pushing motor 574 is horizontally arranged at the top outer wall of the pushing seat 571, and the output shaft of the pushing motor 574 is connected with the pushing shaft 572; through the working of the pushing motor 574, the pushing shaft 572 and the pushing cam 573 are driven to rotate, and the pushing cam 573 drives the push rod 52 and the push disc 53 to reciprocatingly and horizontally move by the push wheel 55.

[0044] Specifically, the slicing assembly 6 comprises a chute 61, a U-shaped frame 62 and a slicing component 63, the chute 61 is installed on the top of the base plate 1, the U-shaped frame 62 is erected on the top of the base plate 1, the slicing component 63 is installed on the top end of the U-shaped frame 62, and the slicing component 63 is used for slicing the high-silica glass fiber aerogel felt in the placing box 22 pushed into the chute 61; the placing box 22 slides into the end of the chute 61, and then the slicing component 63 works to slice the high-silica glass fiber aerogel felt in the placing box 22.

[0045] Specifically, the slicing component 63 comprises a lifting oil cylinder 64, a slicing plate 65 and a slicing knife set 66, the lifting oil cylinder 64 is vertically arranged on the top of the U-shaped frame 62, the slicing plate 65 is installed on the output end of the lifting oil cylinder 64, and the slicing knife set 66 is installed on the bottom of the slicing plate 65; the slicing plate 65 and the slicing knife set 66 are driven downward by the lifting oil cylinder 64, and the slicing knife set 66 moves downward to slice.

[0046] Specifically, the bottom of the chute 61 is provided with four supporting legs 67 connected with the base plate 1; the supporting legs 67 stably support the chute 61.

[0047] The application also provides a preparation method of the device for producing high-silica glass fiber aerogel felt for electric vehicle lithium ion power batteries, comprising the following steps,

[0048] S1, the glass fiber needle punching felt and the aerogel are put into the reaction kettle 32 through the feeding pipe 33, and then the reaction kettle 32 is used for high-temperature reaction of the glass fiber needle punching felt and the aerogel to prepare the high-silica glass fiber aerogel felt;

[0049] S2, the high-silica glass fiber aerogel felt is dropped into the placing box 22 on the conveying table 2 through the dropping pipe 34, and then the conveying rollers 21 are rotated to convey the placing box 22;

[0050] S3, when the placing box 22 enters the drying chamber 41, the hydraulic push rod 43 drives the lifting frame 44 and the two baffles 46 to move downward, the two baffles 46 move downward to close the through groove 48, then the two heating pipes 45 work to heat and dry the placing box 22 in the drying chamber 41, and the high-silica glass fiber aerogel felt in the placing box 22 is dried;

[0051] S4, the pushing motor 574 drives the pushing shaft 572 and the pushing cam 573 to rotate, the pushing cam 573 drives the push rod 52 and the push disc 53 to reciprocatingly move horizontally through the pushing wheel 55, and the push disc 53 pushes the placing box 22 into the chute 61;

[0052] S5, the lifting oil cylinder 64 drives the slicing plate 65 and the slicing knife group 66 to move downward, and the slicing knife group 66 moves downward to slice the high-silica-oxide glass fiber aerogel felt in the placing box 22 in the slide 61.

[0053] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An apparatus for producing high-silica glass fiber aerogel mat for electric vehicle lithium-ion power batteries, characterized in that: The utility model provides a high-silica glass fiber aerogel felt cutting device, which comprises a base plate (1), a conveying table (2), a preparation assembly (3), a drying assembly (4), a pushing assembly (5) and a slicing assembly (6), the conveying table (2) is installed on the top of the base plate (1), a plurality of conveying rollers (21) are arranged at equal intervals in the conveying table (2), a plurality of placing boxes (22) are arranged on the conveying table (2), the preparation assembly (3) is installed on the top of the base plate (1), the drying assembly (4) is installed on the top of the conveying table (2), the pushing assembly (5) is installed on the top of the base plate (1) and is located at the rear side of the conveying table (2), and the slicing assembly (6) is installed on the top of the base plate (1) and is located at the front side of the conveying table (2); the preparation assembly (3) comprises a support frame (31), a reaction kettle (32), a feeding pipe (33) and a blanking pipe (34), the support frame (31) is erected on the top of the base plate (1), the reaction kettle (32) is vertically arranged on the top end outer wall of the support frame (31), the feeding pipe (33) and the blanking pipe (34) are respectively installed on the top and the bottom of the reaction kettle (32), and control valves (35) are arranged on the feeding pipe (33) and the blanking pipe (34); the pushing assembly (5) comprises a bearing frame (51), a push rod (52), a push disc (53), a push block (54), a push wheel (55), a spring (56) and a pushing component (57), the bearing frame (51) is installed on the top of the base plate (1), the push rod (52) is slidingly installed at the top end of the bearing frame (51), the push disc (53) is installed on the head end of the push rod (52), the push block (54) is installed on the tail end of the push rod (52), the push wheel (55) is rotatably installed on the outer wall of the push block (54), the spring (56) is sleeved on the outside of the push rod (52), and the two ends of the spring (56) are connected with the bearing frame (51) and the push block (54) respectively, the pushing component (57) is installed on the top of the base plate (1), and one end of the pushing component (57) is in contact with the push wheel (55); the slicing assembly (6) comprises a slide (61), a U-shaped frame (62) and a slicing component (63), the slide (61) is installed on the top of the base plate (1), the U-shaped frame (62) is erected on the top of the base plate (1), and the slicing component (63) is installed at the top end of the U-shaped frame (62); the slicing component (63) is used for slicing the high-silica glass fiber aerogel felt in the placing box (22) pushed into the slide (61).

2. The apparatus for producing high-silica glass fiber aerogel mat for electric vehicle lithium-ion power battery according to claim 1, characterized in that: The drying assembly (4) comprises a drying chamber (41), a fixing frame (42), a hydraulic push rod (43), a lifting frame (44), two heating pipes (45), two baffles (46) and two guide rods (47), the drying chamber (41) is installed at the top of the conveying table (2), both sides of the drying chamber (41) are provided with through grooves (48), the two heating pipes (45) are symmetrically arranged in the drying chamber (41), the fixing frame (42) is installed at the top of the drying chamber (41), the hydraulic push rod (43) is vertically arranged at the top of the fixing frame (42), the two baffles (46) are respectively slidably installed on the outer walls of the two sides of the drying chamber (41), the two guide rods (47) are symmetrically arranged at the top of the drying chamber (41), and the lifting frame (44) is slidably installed on the two guide rods (47).

3. The apparatus for producing high-silica glass fiber aerogel mat for electric vehicle lithium-ion power battery according to claim 2, characterized in that: The pushing component (57) comprises a pushing seat (571), a pushing shaft (572), a pushing cam (573) and a pushing motor (574), the pushing seat (571) is installed at the top of the bottom plate (1), the pushing shaft (572) is rotatably installed at the top end of the pushing seat (571), the pushing cam (573) is installed on the pushing shaft (572), one end of the pushing cam (573) abuts against the pushing wheel (55), and the pushing motor (574) is horizontally arranged on the outer wall at the top end of the pushing seat (571) and connected with the pushing shaft (572).

4. The apparatus for producing high-silica glass fiber aerogel mat for electric vehicle lithium-ion power battery according to claim 3, characterized in that: The slicing component (63) comprises a lifting oil cylinder (64), a slicing plate (65) and a slicing knife group (66), the lifting oil cylinder (64) is vertically arranged at the top of the U-shaped frame (62), the slicing plate (65) is installed on the output end of the lifting oil cylinder (64), and the slicing knife group (66) is installed at the bottom of the slicing plate (65).

5. The apparatus for producing high-silica glass fiber aerogel mat for electric vehicle lithium-ion power batteries according to claim 4, characterized in that: The bottom of the sliding channel (61) is provided with four supporting legs (67) connected with the bottom plate (1).

6. The method for preparing a device for producing a high-silica glass fiber aerogel mat for lithium-ion power batteries of electric vehicles according to claim 5, characterized in that: The method comprises the following steps, S1, the glass fiber needle felt and aerogel are put into the reaction kettle (32) through the feeding pipe (33), and then the reaction kettle (32) is used for high-temperature reaction of the glass fiber needle felt and the aerogel to prepare high-silica glass fiber aerogel felt; S2, the high-silica glass fiber aerogel felt is dropped into the placing box (22) on the conveying table (2) through the dropping pipe (34), and then the conveying rollers (21) are rotated to convey the placing box (22); S3, when the placing box (22) enters the drying chamber (41), the hydraulic push rod (43) drives the lifting frame (44) and the two baffles (46) to move downward, the two baffles (46) move downward to close the through grooves (48), then the two heating pipes (45) work to heat and dry the placing box (22) in the drying chamber (41), and the high-silica glass fiber aerogel felt in the placing box (22) is dried; S4, the push motor (574) drives the push shaft (572) and push cam (573) rotation, push cam (573) with push wheel (55) drive push rod (52) and push disc (53) reciprocating horizontal movement, push disc (53) will put the box (22) push to the slide (61) in; S5, the lifting oil cylinder (64) drives the slice plate (65) and slice knife group (66) to move down, the slice knife group (66) moves down to the slide (61) in the put the box (22) in the high silica glass fiber aerogel felt of slice processing.

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