CN110935676A

CN110935676A - Preparation facilities of graphite alkene heating film

Info

Publication number: CN110935676A
Application number: CN201911228155.XA
Authority: CN
Inventors: 张小云
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-03-31

Abstract

The invention discloses a preparation device of a graphene heating film, which belongs to the technical field of preparation of graphene heating films and comprises a cleaning box, a film inlet, a film outlet, a conveying assembly, a water supply assembly, a water return assembly, a blowing assembly, a water absorption assembly, two water spray cleaning assemblies and four supporting legs, wherein the cleaning box is arranged on the ground through the four supporting legs, the film inlet and the film outlet are respectively arranged on the left side and the right side of the cleaning box, two rotating rollers are respectively arranged in the film inlet and the film outlet, the conveying assembly is arranged in the cleaning box, the water supply assembly is arranged beside the cleaning box, the water return assembly is arranged below a liquid collecting hopper, the two water spray cleaning assemblies are symmetrically arranged in the cleaning box, the water absorption assembly is arranged beside the film outlet, and the blowing assembly is arranged beside the water absorption assembly. The invention solves the problem that foreign matters and dust are easy to adhere to the existing graphene heating film in the preparation process, so that the quality of the graphene heating film is influenced.

Description

Preparation facilities of graphite alkene heating film

Technical Field

The invention relates to the technical field of graphene heating film preparation, in particular to a preparation device of a graphene heating film.

Background

The graphene has extremely high thermal conductivity and thermal emissivity which are far higher than gold, silver, copper, aluminum and the like with the highest thermal conductivity in metals, and has good flexibility. The far infrared ray of 8-14 μm generated in the working process of the graphene heating film is the most suitable wave band for human health, and can promote blood circulation and improve the immunity of organisms. Therefore, the graphene heating film has a huge development prospect as a new heating material. In the preparation process of the existing graphene heating film, foreign matters and dust are easily adhered to the graphene heating film, so that the quality of the graphene heating film is influenced.

Disclosure of Invention

The invention aims to provide a preparation device of a graphene heating film, so as to solve the technical problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme: a preparation device of a graphene heating film comprises a cleaning box, a film inlet, a film outlet, a conveying assembly, a water supply assembly, a water return assembly, a blowing assembly, a water absorption assembly, two water spray cleaning assemblies and four supporting legs, wherein the cleaning box is arranged on the ground through the four supporting legs, the bottom inside the cleaning box is provided with a liquid collecting hopper, the bottom of the liquid collecting hopper extends to the lower part of the cleaning box, the film inlet and the film outlet are respectively arranged on the left side and the right side of the cleaning box, the film inlet and the film outlet are respectively internally provided with two rotating rollers, the conveying assembly is arranged in the cleaning box, the water supply assembly is arranged beside the cleaning box, the water return assembly is arranged below the liquid collecting hopper, the two water spray cleaning assemblies are symmetrically arranged in the cleaning box, the water absorption assembly is arranged beside the film outlet, the blowing assembly is arranged beside the water absorbing assembly.

Further, conveying subassembly includes that driving motor, action wheel, belt, a plurality of go up conveying roller, a plurality of down conveying roller and a plurality of from the driving wheel, a plurality of go up conveying roller and a plurality of the conveying roller all can rotate down and install in the clean box, and a plurality of the one end of conveying roller all extends to down the outside of clean box, a plurality of from the driving wheel respectively with a plurality of the conveying roller extends to down the outside one end fixed connection of clean box, driving motor is the level setting and is in on the lateral wall of clean box, the action wheel with driving motor's output shaft fixed connection, the belt cover is established action wheel and a plurality of follow the outside of driving wheel.

Further, every the water spray cleaning subassembly is all including removing well hollow plate, two lead screw slip tables, two connecting rods and a plurality of shower nozzle, two the lead screw slip table is the symmetry and sets up clean incasement, two the connecting rod respectively with two the removal of lead screw slip table holds fixed connection, remove well hollow plate and two connecting rod fixed connection, a plurality of the shower nozzle is equidistant setting up remove in the hollow plate on, and a plurality of the shower nozzle all with the inside of removing the hollow plate is linked together.

Further, the water supply subassembly includes water tank, water filling port, first water pump, first conveyer pipe, second conveyer pipe and hose, the water tank sets up the side of clean case, the water filling port sets up the top of water tank, the both ends of hose are respectively with two the cavity board is linked together in the removal in the water spray washing subassembly, first water pump sets up the top of water tank, the both ends of first conveyer pipe respectively with the input of first water pump with the water tank is linked together, the both ends of second conveyer pipe respectively with the output of first water pump with the hose is linked together.

Further, the return water subassembly includes return water tank, filter frame, second water pump, third conveyer pipe and fourth conveyer pipe, the return water tank sets up the below of collecting hopper, it sets up to filter the frame the return water incasement, be equipped with the active carbon filter layer in the filter frame, the bottom of filtering the frame is equipped with a plurality of hole of permeating water, the second water pump sets up the return water tank with between the water tank, the both ends of third conveyer pipe respectively with the input of second water pump with the return water tank is linked together, the both ends of fourth conveyer pipe respectively with the output of second water pump with the water tank is linked together.

Further, the subassembly that absorbs water includes two diaphragms, two spacing rollers and two parts that absorb water, two the diaphragm is the symmetry setting and is in the both sides of play membrane mouth, two spacing rollers can rotate and install two on the diaphragm, two the part that absorbs water is the symmetry setting on the lateral wall of clean box, every the part that absorbs water all includes L template, electric putter, loading board, cotton and two fixed covers absorb water, the L template with the lateral wall fixed connection of clean box, electric putter is vertical setting and is in the top of L template, and electric putter's output is down, the loading board with electric putter's output fixed connection, two fixed cover is the symmetry setting and is in on the loading board, the cotton cover that absorbs water is established two in the fixed cover.

Further, the blowing assembly comprises a blowing cover, a conveying belt, a slide, four supporting columns and a plurality of fans, the blowing cover is installed on the ground through the four supporting columns, the conveying belt is arranged in the blowing cover, the conveying belt is provided with a plurality of ventilation grooves, the fans are arranged at the upper end and the lower end of the blowing cover, and the slide is installed on one end side wall of the blowing cover.

Compared with the prior art, the invention has the beneficial effects that:

firstly, after the graphene heating film is prepared, the graphene heating film enters a cleaning box through a film inlet, then a conveying assembly works to convey the graphene heating film to a film outlet, in the process that the graphene heating film moves in the cleaning box, a water supply assembly and two water spray cleaning assemblies synchronously work to spray water to the upper surface and the lower surface of the graphene heating film, the water cleans foreign matters and dust adhered to the graphene heating film, sewage generated after cleaning flows into a water return assembly through a liquid collecting hopper, then the water return assembly works to filter the sewage, the filtered water flows into the water supply assembly to be reused, waste of water resources is avoided, the cleaned graphene heating film moves to the film outlet, then a water absorption assembly works to absorb water on the upper surface and the lower surface of the graphene heating film, water is prevented from remaining on the graphene heating film, and finally the graphene heating film moves to a blowing assembly, the drying of blowing is carried out to graphite alkene heating film upper and lower two sides in the subassembly work of blowing, and above step has reached the purpose of clearing up the foreign matter and the dust of graphite alkene heating film adhesion, has improved graphite alkene heating film's quality.

Secondly, the driving wheel is driven to rotate by the work of the driving motor, and the belt is sleeved outside the driving wheel and the driven wheels, so that the driving wheel drives the driven wheels and the belt to synchronously rotate, and the driven wheels drive the lower conveying rollers to rotate, and the aim of conveying the graphene heating film in the cleaning box is fulfilled.

Thirdly, the movable hollow plate is driven to move through the work of the two screw rod sliding tables, and a plurality of spray heads spray water in the movable hollow plate onto the graphene heating film while the movable hollow plate moves, so that the aim of uniformly spraying water to clean the graphene heating film is fulfilled, and the situation that a certain part of the graphene heating film cannot be cleaned is avoided.

Fourthly, sewage generated after cleaning flows into the filtering frame through the liquid collecting hopper, impurities in the sewage are adsorbed and filtered by the activated carbon filtering layer in the filtering frame, the filtered water flows to the bottom end inside the water return tank through the plurality of water permeable holes, and then the second water pump works to pump the filtered water at the bottom end inside the water return tank to flow into the water tank through the third conveying pipe and the fourth conveying pipe, so that waste of water resources is avoided.

Fifthly, the cleaned graphene heating film moves to a film outlet, then the graphene heating film moves into the blowing assembly through the two limiting rollers, in the process that the graphene heating film moves into the blowing assembly, the electric push rod works to drive the bearing plate to be close to the graphene heating film, the water absorption cotton on the bearing plate moves to the surface of the graphene heating film, the water absorption cotton absorbs water on the graphene heating film, and water is prevented from remaining on the graphene heating film.

The graphene heating film is moved to the conveying belt through the graphene heating film, then the conveying belt works to drive the graphene heating film to move in the blowing cover, meanwhile, the fans work to blow the upper surface and the lower surface of the graphene heating film, air flows onto the graphene heating film through the ventilation grooves, the purpose of blowing and drying the graphene heating film is achieved, and the graphene heating film after blowing and drying falls into the slide way to be collected.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a partial cross-sectional view of the first embodiment of the present invention;

FIG. 4 is a partial sectional view of the second embodiment of the present invention;

FIG. 5 is a partial cross-sectional view of the third embodiment of the present invention;

FIG. 6 is a schematic perspective view of the water supply assembly of the present invention;

FIG. 7 is a schematic perspective view of a water return assembly according to the present invention;

FIG. 8 is a cross-sectional view of a filter frame of the present invention;

FIG. 9 is a schematic perspective view of the water absorbing assembly of the present invention;

fig. 10 is a perspective view illustrating a blowing assembly according to the present invention.

The reference numbers in the figures are: 1-a clean box; 101-a liquid collecting hopper; 2-a film inlet; 201-rotating rollers; 3-a film outlet; 4-a delivery assembly; 401 — a drive motor; 402-a driving wheel; 403-a belt; 404-upper conveying roller; 405-lower transport roller; 406-a driven wheel; 5-a water supply assembly; 501-a water tank; 502-water injection port; 503-a first water pump; 504-a first delivery tube; 505-a second delivery tube; 506-a hose; 6-a water return component; 601-water return tank; 602-a filter frame; 603-a second water pump; 604-a third delivery pipe; 605-a fourth delivery pipe; 606-an activated carbon filter layer; 607-water permeable holes; 7-a blowing assembly; 701-a blower cover; 702-a conveyor belt; 703-a slide; 704-a support column; 705-a fan; 706-a ventilation slot; 8-a water absorbing component; 801-a transverse plate; 802-a spacing roller; 803-a water absorbent member; 804-L type plate; 805-an electric putter; 806-a carrier plate; 807-absorbent cotton; 808-fixing a sleeve; 9-water spraying and cleaning component; 901-moving the hollow plate; 902-screw sliding table; 903-connecting rod; 904-spray head; 10-support leg.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 10, the invention provides a graphene heating film preparation device, which comprises a cleaning box 1, a film inlet 2, a film outlet 3, a conveying assembly 4, a water supply assembly 5, a water return assembly 6, a blowing assembly 7, a water absorption assembly 8, two water spray cleaning assemblies 9 and four supporting legs 10, wherein the cleaning box 1 is mounted on the ground through the four supporting legs 10, a water collecting hopper 101 is arranged at the bottom end inside the cleaning box 1, the bottom end of the water collecting hopper 101 extends to the lower part of the cleaning box 1, the film inlet 2 and the film outlet 3 are respectively arranged at the left side and the right side of the cleaning box 1, two rotating rollers 201 are arranged in the film inlet 2 and the film outlet 3, the conveying assembly 4 is arranged in the cleaning box 1, the water supply assembly 5 is arranged at the water return of the cleaning box 1, the water supply assembly 6 is arranged at the side of the water collecting hopper 101, the two water spraying cleaning components 9 are symmetrically arranged in the cleaning box 1, the water absorbing component 8 is arranged at the side of the film outlet 3, the air blowing component 7 is arranged at the side of the water absorbing component 8, when the graphene heating film is prepared, the graphene heating film enters the cleaning box 1 through the film inlet 2, then the conveying component 4 works to convey the graphene heating film to the film outlet 3, in the moving process of the graphene heating film in the cleaning box 1, the water supplying component 5 and the two water spraying cleaning components 9 synchronously work to spray water to the upper surface and the lower surface of the graphene heating film, the water cleans foreign matters and dust adhered on the graphene heating film, the sewage generated after cleaning flows into the water returning component 6 through the liquid collecting hopper 101, then the water returning component 6 works to filter the sewage, the filtered water flows into the water supplying component 5 to be reused, and waste of water resources is avoided, graphite alkene heating film after the washing removes to play membrane mouth 3 departments, and the subassembly 8 work of absorbing water absorbs water to the upper and lower two sides of graphite alkene heating film afterwards, prevents that water from remaining on graphite alkene heating film, and graphite alkene heating film removes to blowing in the subassembly 7 at last, and the two sides is dried of blowing to graphite alkene heating film about 7 work of blowing subassembly, and the purpose of clearing up the foreign matter and the dust of graphite alkene heating film adhesion has been reached to above step, has improved graphite alkene heating film's quality.

The conveying assembly 4 comprises a driving motor 401, a driving wheel 402, a belt 403, a plurality of upper conveying rollers 404, a plurality of lower conveying rollers 405 and a plurality of driven wheels 406, wherein the plurality of upper conveying rollers 404 and the plurality of lower conveying rollers 405 can be rotatably installed in the cleaning box 1, one end of each of the plurality of lower conveying rollers 405 extends to the outside of the cleaning box 1, the plurality of driven wheels 406 are respectively fixedly connected with one end of each of the plurality of lower conveying rollers 405 extending to the outside of the cleaning box 1, the driving motor 401 is horizontally arranged on the outer side wall of the cleaning box 1, the driving wheel 402 is fixedly connected with an output shaft of the driving motor 401, the belt 403 is sleeved on the outside of the driving wheel 402 and the plurality of driven wheels 406, the driving wheel 402 is driven to rotate by the operation of the driving motor 401, and the belt 403 is sleeved on the outside of the driving wheel 402 and the plurality of driven wheels 406, therefore, the driving wheel 402 drives the driven wheels 406 and the belt 403 to synchronously rotate, and the driven wheels 406 drive the lower conveying rollers 405 to rotate, so that the purpose of conveying the graphene heating film in the cleaning box 1 is achieved.

Each water spray cleaning component 9 comprises a movable hollow plate 901, two screw rod sliding tables 902, two connecting rods 903 and a plurality of spray heads 904, wherein the two screw rod sliding tables 902 are symmetrically arranged in the cleaning box 1, the two connecting rods 903 are respectively fixedly connected with the movable ends of the two screw rod sliding tables 902, the movable hollow plate 901 is fixedly connected with the two connecting rods 903, a plurality of spray heads 904 are arranged on the movable hollow plate 901 at equal intervals, and a plurality of the spray heads 904 are communicated with the inside of the moving hollow plate 901, the movable hollow plate 901 is driven to move through the work of the two screw rod sliding tables 902, when the movable hollow plate 901 moves, the plurality of spray heads 904 spray water in the movable hollow plate 901 onto the graphene heating film, so that the purpose of uniformly spraying water to clean the graphene heating film is achieved, and the phenomenon that a certain part of the graphene heating film cannot be cleaned is avoided.

The water supply assembly 5 comprises a water tank 501, a water filling port 502, a first water pump 503, a first delivery pipe 504, a second delivery pipe 505 and a hose 506, the water tank 501 is arranged at the side of the cleaning tank 1, the water filling port 502 is arranged at the top of the water tank 501, two ends of the hose 506 are respectively communicated with the movable hollow plates 901 of the two water spray cleaning assemblies 9, the first water pump 503 is arranged at the top of the water tank 501, two ends of the first delivery pipe 504 are respectively communicated with the input end of the first water pump 503 and the water tank 501, two ends of the second delivery pipe 505 are respectively communicated with the output end of the first water pump 503 and the hose 506, water in the water tank 501 is pumped by the operation of the first water pump 503 and flows into the hose 506 through the first delivery pipe 504 and the second delivery pipe 505, and then the water in the hose 506 flows into the movable hollow plates 901, the purpose of providing water sources for a plurality of spray nozzles 904 is achieved, and the water filling port 502 facilitates manual addition of water into the water tank 501.

The water return component 6 comprises a water return tank 601, a filter frame 602, a second water pump 603, a third delivery pipe 604 and a fourth delivery pipe 605, the water return tank 601 is arranged below the water collecting hopper 101, the filter frame 602 is arranged in the water return tank 601, an activated carbon filter layer 606 is arranged in the filter frame 602, the bottom end of the filter frame 602 is provided with a plurality of water permeable holes 607, the second water pump 603 is arranged between the water return tank 601 and the water tank 501, two ends of the third delivery pipe 604 are respectively communicated with the input end of the second water pump 603 and the water return tank 601, two ends of the fourth delivery pipe 605 are respectively communicated with the output end of the second water pump 603 and the water tank 501, sewage generated after cleaning flows into the filter frame 602 through the water collecting hopper 101, the activated carbon filter layer 606 in the filter frame 602 adsorbs and filters impurities in the sewage, and the filtered water flows into the bottom end of the water return tank 601 through the plurality of water permeable holes 607, then, the second water pump 603 works to pump the filtered water at the bottom end inside the water return tank 601 to flow into the water tank 501 through the third delivery pipe 604 and the fourth delivery pipe 605, so that the waste of water resources is avoided.

The water absorbing component 8 comprises two transverse plates 801, two limiting rollers 802 and two water absorbing pieces 803, the two transverse plates 801 are symmetrically arranged at two sides of the film outlet 3, the two limiting rollers 802 can be rotatably arranged on the two transverse plates 801, the two water absorbing pieces 803 are symmetrically arranged on the outer side wall of the cleaning box 1, each water absorbing piece 803 comprises an L-shaped plate 804, an electric push rod 805, a bearing plate 806, water absorbing cotton 807 and two fixing sleeves 808, the L-shaped plate 804 is fixedly connected with the outer side wall of the cleaning box 1, the electric push rod 805 is vertically arranged at the top end of the L-shaped plate 804, the output end of the electric push rod 805 faces downwards, the bearing plate 806 is fixedly connected with the output end of the electric push rod 805, the two fixing sleeves 808 are symmetrically arranged on the bearing plate 806, the water absorbing cotton 807 is sleeved in the two fixing sleeves 808, the graphite alkene heating film after wasing removes to a membrane mouth 3 department, then graphite alkene heating film removes to blowing subassembly 7 through two spacing rollers 802 in, removes to the in-process of blowing subassembly 7 at graphite alkene heating film, and electric putter 805 work drives loading board 806 and is close to graphite alkene heating film, the cotton 807 that absorbs water on the loading board 806 remove to with graphite alkene heating film surface, absorb water on cotton 807 absorbs water to graphite alkene heating film, prevent that water from remaining on graphite alkene heating film.

The blowing assembly 7 comprises a blowing cover 701, a conveyor belt 702, a slide 703, four support columns 704 and a plurality of fans 705, the blower housing 701 is installed on the ground through four support posts 704, the conveyor belt 702 is disposed in the blower housing 701, and a plurality of ventilation grooves 706 are formed on the conveyor belt 702, a plurality of fans 705 are arranged at the upper and lower ends of the blower housing 701, the slideway 703 is installed on the side wall of one end of the air blower housing 701, moves to the conveyor belt 702 through the graphene heating film, then conveyer belt 702 work drives graphite alkene heating film and removes in air-blowing cover 701, and a plurality of fan 705 work is bloied to graphite alkene heating film's upper and lower two sides simultaneously, and wind flows to graphite alkene heating film through a plurality of ventilation groove 706 on, has reached the dry purpose of blowing to graphite alkene heating film, and the graphite alkene heating film after the dry falls to collection in slide 703.

The working principle of the invention is as follows: when the graphene heating film cleaning device is used, after the graphene heating film is prepared, the graphene heating film enters the cleaning box 1 through the film inlet 2, then the driving motor 401 works to drive the driving wheel 402 to rotate, the belt 403 is sleeved outside the driving wheel 402 and the driven wheels 406, so the driving wheel 402 drives the driven wheels 406 and the belt 403 to synchronously rotate, the driven wheels 406 drive the lower conveying rollers 405 to rotate, the lower conveying rollers 405 rotate to convey the graphene heating film to the film outlet 3, in the moving process of the graphene heating film in the cleaning box 1, the first water pump 503 works to extract water in the water tank 501, the water flows into the hose 506 through the first conveying pipe 504 and the second conveying pipe 505, then the water in the hose 506 flows into the moving hollow plate 901, then the two screw sliding tables 902 work to drive the moving hollow plate 901 to move, the moving hollow plate 901 moves, and the spray nozzles 904 spray the water in the moving hollow plate 901 onto the graphene heating film, the purpose of uniformly spraying water to clean the graphene heating film is achieved, the situation that a certain part of the graphene heating film cannot be cleaned is avoided, sewage generated after cleaning flows into the filter frame 602 through the liquid collecting hopper 101, impurities in the sewage are adsorbed and filtered by the activated carbon filter layer 606 in the filter frame 602, the filtered water flows to the bottom end in the water return tank 601 through the plurality of water permeable holes 607, then the second water pump 603 works to extract the water filtered at the bottom end in the water return tank 601 and flows into the water tank 501 through the third conveying pipe 604 and the fourth conveying pipe 605, waste of water resources is avoided, the cleaned graphene heating film moves to the film outlet 3, then the graphene heating film moves to the conveying belt 702 in the blowing cover 701 through the two limiting rollers 802, and in the process that the graphene heating film moves to the conveying belt 702, the electric push rod 805 works to drive the bearing plate 806 to be close to the graphene heating film, the cotton 807 that absorbs water on the loading board 806 moves to and graphite alkene heating film surface, the cotton 807 that absorbs water on to graphite alkene heating film, prevent that water from remaining on graphite alkene heating film, conveyer belt 702 work at last drives graphite alkene heating film and removes in blower housing 701, a plurality of fan 705 work is bloied to graphite alkene heating film's upper and lower two sides simultaneously, wind flows to graphite alkene heating film through a plurality of ventilation groove 706 on, the dry purpose of blowing to graphite alkene heating film has been reached, the graphite alkene heating film after the dry that blows falls to the collection in slide 703, above step has reached the purpose of clearing up the foreign matter and the dust of graphite alkene heating film adhesion, the quality of graphite alkene heating film has been improved.

Claims

1. A preparation facilities of graphite alkene heating film which characterized in that: comprises a cleaning box (1), a film inlet (2), a film outlet (3), a conveying assembly (4), a water supply assembly (5), a water return assembly (6), a blowing assembly (7), a water absorbing assembly (8), two water spraying cleaning assemblies (9) and four supporting legs (10), wherein the cleaning box (1) is arranged on the ground through the four supporting legs (10), a liquid collecting hopper (101) is arranged at the bottom end inside the cleaning box (1), the bottom end of the liquid collecting hopper (101) extends to the lower part of the cleaning box (1), the film inlet (2) and the film outlet (3) are respectively arranged at the left side and the right side of the cleaning box (1), two rotating rollers (201) are respectively arranged in the film inlet (2) and the film outlet (3), the conveying assembly (4) is arranged in the cleaning box (1), and the water supply assembly (5) is arranged at the side of the cleaning box (1), return water subassembly (6) set up the below of collecting hopper (101), two spray water cleaning assembly (9) are the symmetry and set up in clean case (1), it sets up to absorb water subassembly (8) the side of play membrane mouth (3), it sets up to blow subassembly (7) the side of absorbing water subassembly (8).

2. The device for preparing the graphene exothermic film according to claim 1, wherein: the conveying assembly (4) comprises a driving motor (401), a driving wheel (402), a belt (403), a plurality of upper conveying rollers (404), a plurality of lower conveying rollers (405) and a plurality of driven wheels (406), wherein the plurality of upper conveying rollers (404) and the plurality of lower conveying rollers (405) can be rotatably arranged in the cleaning box (1), one end of each of the lower conveying rollers (405) extends to the outside of the cleaning box (1), the driven wheels (406) are fixedly connected with one end of each of the lower conveying rollers (405) extending to the outside of the cleaning box (1), the driving motor (401) is horizontally arranged on the outer side wall of the cleaning box (1), the driving wheel (402) is fixedly connected with an output shaft of the driving motor (401), the belt (403) is sleeved outside the driving wheel (402) and the driven wheels (406).

3. The device for preparing the graphene exothermic film according to claim 1, wherein: every water spray cleaning subassembly (9) all is including removing well hollow plate (901), two lead screw slip tables (902), two connecting rods (903) and a plurality of shower nozzle (904), two lead screw slip tables (902) are the symmetry and set up in clean case (1), two connecting rods (903) respectively with two the removal end fixed connection of lead screw slip tables (902), remove well hollow plate (901) and two connecting rods (903) fixed connection, a plurality of shower nozzle (904) are equidistant setting and are in remove on the hollow plate (901), and a plurality of shower nozzle (904) all with the inside of removing well hollow plate (901) is linked together.

4. The device for preparing the graphene exothermic film according to claim 3, wherein: the utility model discloses a water supply assembly (5) is including water tank (501), water filling port (502), first water pump (503), first conveyer pipe (504), second conveyer pipe (505) and hose (506), water tank (501) set up the side of clean box (1), water filling port (502) set up the top of water tank (501), the both ends of hose (506) are respectively with two removal cavity board (901) in water spray cleaning assembly (9) are linked together, first water pump (503) set up the top of water tank (501), the both ends of first conveyer pipe (504) respectively with the input of first water pump (503) with water tank (501) are linked together, the both ends of second conveyer pipe (505) respectively with the output of first water pump (503) with hose (506) are linked together.

5. The device for preparing the graphene exothermic film according to claim 4, wherein: the water return component (6) comprises a water return tank (601), a filter frame (602), a second water pump (603), a third conveying pipe (604) and a fourth conveying pipe (605), the water return tank (601) is arranged below the liquid collecting hopper (101), the filter frame (602) is arranged in the water return tank (601), an active carbon filter layer (606) is arranged in the filter frame (602), a plurality of water permeable holes (607) are formed in the bottom end of the filter frame (602), the second water pump (603) is arranged between the water return tank (601) and the water tanks (501), two ends of the third conveying pipe (604) are communicated with the input end of the second water pump (603) and the water return tank (601), and two ends of the fourth conveying pipe (605) are communicated with the output end of the second water pump (603) and the water tanks (501) respectively.

6. The device for preparing the graphene exothermic film according to claim 1, wherein: the water absorption assembly (8) comprises two transverse plates (801), two limiting rollers (802) and two water absorption pieces (803), the two transverse plates (801) are symmetrically arranged on two sides of the film outlet (3), the two limiting rollers (802) can be rotatably arranged on the two transverse plates (801), the two water absorption pieces (803) are symmetrically arranged on the outer side wall of the cleaning box (1), each water absorption piece (803) comprises an L-shaped plate (804), an electric push rod (805), a bearing plate (806), water absorption cotton (807) and two fixing sleeves (808), the L-shaped plate (804) is fixedly connected with the outer side wall of the cleaning box (1), the electric push rod (805) is vertically arranged at the top end of the L-shaped plate (804), the output end of the electric push rod (805) faces downwards, the bearing plate (806) is fixedly connected with the output end of the electric push rod (805), the two fixing sleeves (808) are symmetrically arranged on the bearing plate (806), and the water absorption cotton (807) is sleeved in the two fixing sleeves (808).

7. The device for preparing the graphene exothermic film according to claim 6, wherein: the blowing assembly (7) comprises a blowing cover (701), a conveyor belt (702), a slide way (703), four support columns (704) and a plurality of fans (705), wherein the blowing cover (701) is installed on the ground through the four support columns (704), the conveyor belt (702) is arranged in the blowing cover (701), the conveyor belt (702) is provided with a plurality of ventilation grooves (706) and a plurality of ventilation grooves (706), the fans (705) are arranged at the upper end and the lower end of the blowing cover (701), and the slide way (703) is installed on one end side wall of the blowing cover (701).