CN-121974336-A - Cotton stalk graphene induction device integrating vacuum environment and adsorption system

CN121974336ACN 121974336 ACN121974336 ACN 121974336ACN-121974336-A

Abstract

The invention relates to the technical field of graphene production equipment and discloses a cotton stalk graphene induction device integrating a vacuum environment and an adsorption system, which comprises a control console, wherein a crushing mechanism, a conveying table and a vacuum system are respectively fixed on the upper surface of the control console, a support frame is fixed on the upper surface of the control console, a first electric push rod is fixed on the inner wall of the support frame, a turntable is fixedly arranged at the output end of a servo motor, the outer wall of the turntable rotates on the inner wall of the control console, a plurality of groups of sealing boxes are arranged on the upper surface of the turntable, and a blanking assembly is arranged on the upper surface of the control console. Through pouring cotton stalk into crushing mechanism in and mix and smash with salt material, put into sealed box this moment and carry out vacuum treatment, prevent the effect that cotton stalk appears burning, and sealed box cooperation sealing assembly can adsorb the accessory substance when carrying out vacuum treatment, and servo motor cooperation carousel can reach full-automatic continuous production graphene's effect.

Inventors

CHEN CHUNHUI
FENG WEI
JI QIANG
XU DUO
Xiao Lingxin
SHI LU

Assignees

塔里木大学

Dates

Publication Date: 20260505
Application Date: 20260306

Claims (10)

1. The cotton stalk graphene induction device integrating a vacuum environment and an adsorption system comprises a control console (1) and is characterized in that a smashing mechanism (2), a conveying table (3) and a vacuum system (4) are respectively fixed on the upper surface of the control console (1), a supporting frame (5) is fixed on the upper surface of the control console (1), a first electric push rod (6) is fixed on the inner wall of the supporting frame (5), a pressing plate (16) is fixedly arranged at the output end of the first electric push rod (6), a sealing assembly (11) is arranged on the lower surface of the supporting frame (5), a laser induction mechanism (7) is arranged on the inner top wall of the control console (1), a servo motor (9) is fixed on the inner bottom wall of the control console (1), a rotary table (8) is fixedly arranged at the output end of the servo motor, a plurality of groups of sealing boxes (10) are arranged on the upper surface of the rotary table (8), and a blanking assembly (12) is arranged on the upper surface of the control console (1).
2. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 1, wherein a second electric push rod (13) and a far infrared constant temperature heater (15) are fixedly connected to the inner bottom wall of the console (1), an air pipe (14) is fixedly arranged at the output end of the second electric push rod (13), and the outer wall of the air pipe (14) is slidably connected to the inner wall of the turntable (8).
3. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 1, wherein the sealing assembly (11) comprises a third electric push rod (1101), the upper surface of the third electric push rod (1101) is fixedly connected to the lower surface of the supporting frame (5), an exhaust pipe (1102) is fixedly arranged at the output end of the third electric push rod (1101), a sealing joint (1103) is clamped on the outer wall of the exhaust pipe (1102), the outer wall of the sealing joint (1103) is fixedly connected to the inner wall of the sealing box (10), an electromagnetic chuck (1104) is fixedly connected to the upper surface of the turntable (8), and the inner wall of the electromagnetic chuck (1104) is rotatably connected to the outer wall of the sealing box (10).
4. The cotton stalk graphene induction device integrating a vacuum environment and an adsorption system according to claim 3, wherein the upper surface of the electromagnetic chuck (1104) is slidably connected with a storage box (1105) made of an iron material, the outer wall of the storage box (1105) is slidably connected with the outer wall of the conveying table (3), the inner wall of the storage box (1105) is slidably connected with the outer wall of the pressing plate (16), the upper surface of the electromagnetic chuck (1104) is fixedly connected with a right-angle block (1107), and the outer wall of the right-angle block (1107) is slidably connected with the outer wall of the storage box (1105).
5. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 4, wherein glass (1106) is fixedly connected to the inner wall of the sealing box (10), a filter screen (1108) is fixedly connected to the inner wall of the storage box (1105), a sealing block (1109) is fixedly connected to the inner wall of the rotary table (8), an iron plate (1110) is fixedly connected to the lower surface of the sealing box (10), a sealing strip (1111) is arranged on the inner wall of the iron plate (1110), the outer wall of the iron plate (1110) is slidably connected to the inner wall of the electromagnetic chuck (1104), and a sliding block (1112) is slidably connected to the inner wall of the pressing plate (16).
6. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 5, wherein the inner wall of the sliding block (1112) is slidably connected with a push-pull block (1114), a first elastic piece (1113) is fixedly connected between the outer wall of the push-pull block (1114) and the inner wall of the sliding block (1112), the outer wall of the push-pull block (1114) is clamped on the outer wall of the sealing box (10), a controller (1115) is fixedly connected to the upper surface of the turntable (8), and a collecting barrel (1116) is detachably mounted on the inner wall of the controller (1115).
7. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 1, wherein the blanking assembly (12) comprises a hollow block (1201), the lower surface of the hollow block (1201) is fixedly connected to the upper surface of a console (1), a fourth electric push rod (1202) is fixedly connected to the outer wall of the console (1), an adjusting plate (1203) is fixedly arranged at the output end of the fourth electric push rod (1202), the outer wall of the adjusting plate (1203) is slidably connected to the inner wall of the hollow block (1201), and a magnetic block (1204) is fixedly connected to the outer wall of the adjusting plate (1203).
8. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 7, wherein a clamping block (1206) is slidably connected to the inner wall of the adjusting plate (1203), a second elastic piece (1205) is fixedly connected between the lower surface of the clamping block (1206) and the inner wall of the adjusting plate (1203), the outer wall of the clamping block (1206) is slidably connected to the inner wall of the hollow block (1201), a fixing block (1207) is clamped to the inclined outer wall of the clamping block (1206), the outer wall of the fixing block (1207) is fixedly connected to the inner wall of the hollow block (1201), a guide rod (1208) is fixedly connected to the inner wall of the hollow block (1201), and the outer wall of the guide rod (1208) is fixedly connected to the inner wall of the fixing block (1207).
9. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 8, wherein the outer wall of the guide rod (1208) is respectively and slidably connected with a first connecting block (1209) and a second connecting block (1211), the inclined outer wall of the clamping block (1206) is respectively and slidably connected with the inner walls of the first connecting block (1209) and the second connecting block (1211), the outer walls of the first connecting block (1209) and the second connecting block (1211) are respectively and slidably connected with the inner wall of the hollow block (1201), the inner wall of the first connecting block (1209) is fixedly connected with a high-pressure spray head (1210), the outer wall of the high-pressure spray head (1210) is slidably connected with the inner wall of the hollow block (1201), and one end outer wall of the high-pressure spray head (1210) is clamped with the inner wall of the sealing box (10).
10. The cotton stalk graphene induction device integrating the vacuum environment and the adsorption system according to claim 9, wherein the outer wall of the second connecting block (1211) is rotatably connected with a push-pull rod (1212), the outer wall of the push-pull rod (1212) is slidably connected to the inner wall of the hollow block (1201), the inner wall of the hollow block (1201) is fixedly connected with a limit post (1213), the outer wall of the limit post (1213) is slidably connected to the inner wall of the push-pull rod (1212), and the outer wall of the push-pull rod (1212) is clamped to the outer wall of the sealing box (10).

Description

Cotton stalk graphene induction device integrating vacuum environment and adsorption system Technical Field The invention relates to the technical field of graphene production equipment, in particular to a cotton stalk graphene induction device integrating a vacuum environment and an adsorption system. Background The cotton stalk graphene is prepared by taking cotton stalks of agricultural and forestry waste as a core carbon source, reconstructing carbon-based components such as lignin, cellulose and hemicellulose in the cotton stalks into a nano carbon material with a graphene two-dimensional lamellar crystal structure through a physical or chemical induction process, belongs to important categories of biomass-based graphene, and solves the problems of loose cotton stalk morphology and complex components through integrating modules such as environment regulation, energy induction and raw material treatment, so that the directional, efficient and controllable conversion from cotton stalk raw materials to graphene products is realized, and is different from general graphene preparation equipment. In the related art, when the cotton stalk is subjected to laser induction in the atmosphere, the energy of the laser can raise the temperature of graphene or the cotton stalk, and thus the graphene or the cotton stalk can react with oxygen in the air, so that the cotton stalk or the graphene is burnt, and the quality of the graphene is affected. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a cotton stalk graphene induction device integrating a vacuum environment and an adsorption system, which solves the problem that in the related art, when cotton stalks are subjected to laser induction, graphene or cotton stalks react with oxygen in air to cause the combustion of the cotton stalks or the graphene, so that the quality of the graphene is affected. The cotton stalk graphene induction device comprises a control console, wherein a smashing mechanism, a conveying table and a vacuum system are respectively fixed on the upper surface of the control console, a supporting frame is fixed on the upper surface of the control console, a first electric push rod is fixed on the inner wall of the supporting frame, a pressing plate is fixedly arranged at the output end of the first electric push rod, a sealing component is arranged on the lower surface of the supporting frame, a laser induction mechanism is arranged on the inner top wall of the control console, a servo motor is fixed on the inner bottom wall of the control console, a turntable is fixedly arranged at the output end of the servo motor, the outer wall of the turntable rotates on the inner wall of the control console, a plurality of groups of sealing boxes are arranged on the upper surface of the turntable, and a blanking component is arranged on the upper surface of the control console. Through the scheme, after the cotton stalk is subjected to cleaning pretreatment, the cotton stalk is poured into a smashing mechanism for smashing, then salt materials are poured into the smashing mechanism for mixing, the cotton stalk is compacted through the first electric push rod which is mounted on the lower surface of the starting support frame and matched with the pressing plate, the cotton stalk can be prevented from being blown away during carbonization induction, the cotton stalk is subjected to vacuum treatment through the sealing assembly, the cotton stalk can be prevented from being burnt during carbonization induction, the servo motor is started to drive the rotary table to rotate, the laser induction mechanism is used for carbonization induction of the cotton stalk, and after the laser induction mechanism is used for induction, the blanking assembly can blow high-pressure gas into the sealing box for cleaning the sealing box. Preferably, the inner bottom wall of the console is fixedly connected with a second electric push rod and a far infrared constant temperature heater respectively, the output end of the second electric push rod is fixedly provided with a gas pipe, and the outer wall of the gas pipe is slidably connected with the inner wall of the turntable. Preferably, the sealing assembly comprises a third electric push rod, the upper surface of the third electric push rod is fixedly connected to the lower surface of the supporting frame, an exhaust pipe is fixedly arranged at the output end of the third electric push rod, a sealing joint is clamped on the outer wall of the exhaust pipe, the outer wall of the sealing joint is fixedly connected to the inner wall of the sealing box, an electromagnetic chuck is fixedly connected to the upper surface of the rotary table, and the inner wall of the electromagnetic chuck is rotationally connected to the outer wall of the sealing box. Preferably, the upper surface sliding connection of electromagnet has the storage box that iron material was made, the outer wall sliding connection