Cooling device for preparing graphene powder coating

Abstract

The utility model relates to the technical field of graphene powder coating cooling, and discloses a graphene powder coating preparation cooling device which comprises a preparation barrel, a first motor is fixedly connected to the middle of the top end of the preparation barrel, and the driving end of the first motor penetrates through the inner wall of the preparation barrel and is fixedly connected with an air injection pipe. And the bottom end of the air injection pipe is fixedly connected with a flow air pipe. According to the device, under the cooperation of the first motor, the air injection pipe, the air injection hole, the flow air pipe, the air outlet pipe, the air outlet hole, the air cooler, the exhaust pipe and the isolation hood, cold air continuously penetrates through the flow air pipe, so that the surface temperature of the flow air pipe is reduced, then under the driving of the first motor, the flow air pipe stirs accumulated coating in the preparation barrel, and the coating is uniformly mixed. And the low temperature on the surface of the flow air pipe and the high temperature in the coating are replaced, so that the effects of accelerating heat dissipation and forming uniform cooling are achieved, and the influence of the high temperature on the coating quality is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of graphene powder paint cooling, specifically to a cooling device for graphene powder paint preparation. BACKGROUND

[0002] Graphene powder paint is a powder paint containing graphene components, which is mainly composed of resin, curing agent, pigment, filler and graphene, etc. Since the paint may generate heat due to chemical reaction or processing technology during preparation, the paint is cooled to control the reaction temperature and ensure the performance and quality of the paint.

[0003] At present, the existing part of the cooling means technology is to pour the powder paint into a container, and then use the air cooling device to blow air in the container to achieve the cooling of the powder paint. However, this method is one-sided and cannot effectively cool the internal powder paint, resulting in a high temperature of the part and affecting the performance and quality of the powder paint.

[0004] To improve the cooling efficiency of the powder paint and reduce the impact on the performance and quality of the powder paint, the present application provides a cooling device for graphene powder paint preparation. UTILITY MODEL CONTENT

[0005] In view of the shortcomings of the prior art, the utility model provides a cooling device for graphene powder paint preparation, which improves the cooling efficiency of the powder paint and reduces the impact on the performance and quality of the powder paint.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a cooling device for graphene powder paint preparation, comprising a preparation barrel, a motor one is fixedly connected to the middle part of the top end of the preparation barrel, the drive end of the motor one penetrates the inner wall of the preparation barrel and is fixedly connected with an air injection pipe, the bottom end of the air injection pipe is fixedly connected with a flow pipe, the bottom end of the flow pipe is fixedly connected with an air outlet pipe, the outer wall of the air outlet pipe is rotatably connected to the inner wall of the middle part of the bottom end of the preparation barrel, the front end of the air outlet pipe is provided with an air outlet hole, the outer wall of the air injection pipe is rotatably connected with a isolation cover, the top end of the isolation cover is fixedly connected to the inner wall of the top end of the preparation barrel, the front end of the air injection pipe is provided with an air injection hole in the inner side of the isolation cover, the top end of the preparation barrel is fixedly connected with a cooling fan on the right side, the output end of the cooling fan is fixedly connected with an exhaust pipe, the other end of the exhaust pipe penetrates the upper inner wall of the right end of the preparation barrel and is fixedly connected to the right end of the isolation cover, the top end of the preparation barrel is fixedly connected with a feeding pipe on the left side, and the bottom end of the preparation barrel is fixedly connected with a discharge pipe on the right side.

[0007] Further description: the bottom end of the discharge pipe is rotationally connected with a traction ring, the left and right ends of the inner wall of the traction ring are fixedly connected with a horizontal plate, the top end of the horizontal plate is fixedly connected with a stirring blade, and the outer wall of the traction ring is fixedly connected with a rotating ring; here, the blade of the stirring blade is thin, and when rotating, it has stronger striking force on the agglomerated paint.

[0008] Further description: the outer diameter right end of the rotating ring is meshedly connected with a synchronous belt, the inner diameter left end of the synchronous belt is meshedly connected with a rotating wheel, and the top end of the rotating wheel is fixedly connected with the bottom end of the air outlet pipe; here, the rotating ring and the rotating wheel are similar in shape, and are connected through the synchronous belt, so that they have a transmission relationship.

[0009] Further description: the outer wall of the preparation barrel is fixedly connected with a sleeve ring in the middle, the workbench is slidably connected with the sleeve ring on the front and back sides of the outer wall, and the workbench is fixedly connected with the support at the bottom of the four corners.

[0010] Further description: the top end of the left side of the workbench is fixedly connected with motor two, and the driving end of the motor two penetrates the inner wall of the workbench and is fixedly connected with a cam; here, the motor two serves as a driving source to provide power for the rotation of the cam, and the cam has a protrusion at one end, and the outer diameter of the protrusion end is smaller.

[0011] Further description: the inner wall of the right end of the workbench is fixedly connected with an electric push rod in the middle, and the driving end of the electric push rod is fixedly connected with a stop plate; here, the electric push rod has a straight-line travel path to push the stop plate and abut against the sleeve ring.

[0012] Further description: the inner wall of the sleeve ring is slidably connected with a limiting rod in the middle of the front and back sides, and the limiting rod is fixedly connected to the inner wall of the workbench at the front and back ends; here, the limiting rod defines the sliding track of the sleeve ring.

[0013] Further description: the outer side of the limiting rod is provided with a spring, one end of the spring is fixedly connected to the inner wall of the workbench, and the other end of the spring is fixedly connected to the right end of the sleeve ring on the front and back sides; here, the spring has elastic potential energy and will generate a rebound force after being pressed.

[0014] Advantages:

[0015] 1、In the utility model, under the cooperation of motor one, air injection pipe, air injection hole, air flow pipe, air outlet pipe, air outlet hole, air cooler, air exhaust pipe and isolation cover, cold air continuously passes through the air flow pipe, so that the surface temperature of the air flow pipe is reduced, then under the driving of motor one, the air flow pipe stirs the accumulated paint in the preparation barrel, and the low temperature of the surface of the air flow pipe and the high temperature inside the paint are replaced, so that the heat dissipation is accelerated, uniform cooling is formed, and the influence of high temperature on the quality of the paint is reduced.

[0016] 2. The utility model discloses, through motor one drive injection air pipe, make the flow air pipe to the paint in preparation bucket is stirred, form the flow of paint, make paint can flow along the discharge pipe and export, under the cooperation of air pipe, runner, synchronous belt, swivel ring, make the traction ring rotate with the stirring vane on the horizontal plate on, and the powder coating agglomerate caused by electrostatic effect is scattered, facilitate the processing of subsequent use.

[0017] 3. The utility model discloses, through the cooperation of motor two, cam, collar, limit rod, spring, realize the left and right reciprocating motion of preparation bucket, to this form the shake to the paint in preparation bucket, thereby intensify the flow effect of paint, be helpful to the discharge of paint. ACCURACY

[0018] Figure 1 It is the perspective drawing of a kind of cooling device for graphene powder paint preparation of the utility model;

[0019] Figure 2 It is the working table section view of a kind of cooling device for graphene powder paint preparation of the utility model;

[0020] Figure 3 It is the preparation bucket section view of a kind of cooling device for graphene powder paint preparation of the utility model;

[0021] Figure 4 It is the isolating cover section view of a kind of cooling device for graphene powder paint preparation of the utility model;

[0022] Figure 5 It is the discharge pipe section view of a kind of cooling device for graphene powder paint preparation of the utility model;

[0023] Figure 6 It is the working table half section view of a kind of cooling device for graphene powder paint preparation of the utility model.

[0024] In the drawing: 1, preparation bucket;2, feed pipe;3, discharge pipe;4, motor one;5, air cooler;6, exhaust pipe;7, working table;8, support;9, motor two;10, cam;11, collar;12, electric push rod;13, resist plate;14, injection air pipe;15, flow air pipe;16, air pipe;17, runner;18, air hole;19, isolating cover;20, swivel ring;21, synchronous belt;22, injection air hole;23, traction ring;24, horizontal plate;25, stirring vane;26, limit rod;27, spring. DETAILED DESCRIPTION

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Embodiment one

[0027] Please refer to Figure 1 , Figure 3 and Figure 4 , a cooling device for preparing graphene powder coating, comprising a preparation barrel 1, a motor one 4 is fixedly connected to the middle of the top end of the preparation barrel 1, the driving end of the motor one 4 penetrates the inner wall of the preparation barrel 1 and is fixedly connected with an air injection pipe 14, the bottom end of the air injection pipe 14 is fixedly connected with a flow air pipe 15, the bottom end of the flow air pipe 15 is fixedly connected with an air outlet pipe 16, the outer wall upper side of the air outlet pipe 16 is rotatably connected to the inner wall of the bottom middle of the preparation barrel 1, the front lower side of the air outlet pipe 16 is provided with an air outlet hole 18, the outer wall upper side of the air injection pipe 14 is rotatably connected with a isolation cover 19, the top end of the isolation cover 19 is fixedly connected to the inner wall top end of the preparation barrel 1, the front end of the air injection pipe 14 is provided with an air injection hole 22 inside the isolation cover 19, a cold air fan 5 is fixedly connected to the right top end of the preparation barrel 1, the output end of the cold air fan 5 is fixedly connected with an exhaust pipe 6, the other end of the exhaust pipe 6 penetrates the right end upper side inner wall of the preparation barrel 1 and is fixedly connected to the right end of the isolation cover 19, a feeding pipe 2 is fixedly connected to the left top end of the preparation barrel 1, a discharging pipe 3 is fixedly connected to the right bottom end of the preparation barrel 1, a sleeve ring 11 is fixedly connected to the middle of the outer wall of the preparation barrel 1, a workbench 7 is slidably connected to the front and rear sides of the outer wall of the sleeve ring 11, a support column 8 is fixedly connected to the bottom end of each corner of the workbench 7, an electric push rod 12 is fixedly connected to the inner wall of the middle right end of the workbench 7, and a stop plate 13 is fixedly connected to the driving end of the electric push rod 12.

[0028] Further explanation, first, start the electric push rod 12, its driving end will slowly push the stop plate 13 to the right end of the sleeve ring 11, until they are closely attached, then the electric push rod 12 continues to force, the stop plate 13 pushes the sleeve ring 11 together with the preparation barrel 1 to move to the left side, until the sleeve ring 11 stably abuts against the inner wall of the workbench 7, so as to ensure that the preparation barrel 1 is in a stable state, then turn on the cold air fan 5, constantly generate cold air, the cold air flows into the isolation cover 19 along the exhaust pipe 6, then enters the air injection pipe 14 from the air injection hole 22, then passes through the flow air pipe 15, and finally is discharged from the air outlet hole 18, in the process of the cold air passing through the flow air pipe 15, temperature transfer occurs, so that the surface temperature of the flow air pipe 15 is reduced, the flow air pipe 15 is made of metal material and has good thermal conductivity.

[0029] Afterwards, the prepared graphene powder paint is poured into the preparation barrel 1 through the feeding pipe 2, the paint is accumulated in the barrel, and the flow pipe 15 is buried in the paint, at this time, the motor 4 is started, the injection pipe 14 drives the flow pipe 15 and the air outlet pipe 16 to rotate together, the flow pipe 15 continuously stirs the paint during rotation, so that the heat inside the paint can be dissipated, at the same time, the low temperature on the surface of the flow pipe 15 and the high temperature inside the paint are replaced with each other, which greatly speeds up the cooling speed and realizes high-efficiency cooling.

[0030] Example two

[0031] Please refer to Figure 2 、 Figure 5 and Figure 6 , on the basis of example one, further, the bottom end of the discharge pipe 3 is rotatably connected with a traction ring 23, the inner wall of the traction ring 23 is fixedly connected with a horizontal plate 24 at left and right two ends, the top end of the horizontal plate 24 is fixedly connected with a stirring blade 25 at the middle, the outer wall of the traction ring 23 is fixedly connected with a rotating ring 20, the outer diameter right end of the rotating ring 20 is meshingly connected with a synchronous belt 21, the inner diameter left end of the synchronous belt 21 is meshingly connected with a rotating wheel 17, the rotating wheel 17 is fixedly connected at the bottom end of the air outlet pipe 16 at the top end of the middle, the top end left side of the workbench 7 is fixedly connected with a motor 9, the driving end of the motor 9 penetrates through the inner wall of the workbench 7 and is fixedly connected with a cam 10, the inner wall of the sleeve ring 11 is slidingly connected with a limiting rod 26 at the middle of the front and back two sides, the left and right ends of the limiting rod 26 are respectively fixedly connected with the inner wall of the middle of the front and back two ends of the workbench 7, the outer side of the limiting rod 26 is provided with a spring 27, one end of the spring 27 is fixedly connected with the inner wall of the workbench 7, and the other end of the spring 27 is fixedly connected with the right end of the sleeve ring 11;

[0032] Further explanation, when the paint cooling is completed, the electric push rod 12 is started again, the driving end drives the abutting plate 13 to recover, then the valve of the discharge pipe 3 is opened, and the paint starts to discharge from the preparation barrel 1, in this process, the motor 4 is continuously started, the injection pipe 14 and the flow pipe 15 and the air outlet pipe 16 continue to rotate, the rotation of the flow pipe 15 makes the paint continuously stirred and turned over, which increases the fluidity of the paint, thereby speeding up the discharge of the paint, and when the air outlet pipe 16 rotates, the bottom rotating wheel 17 rotates synchronously, through the synchronous belt 21, the rotating ring 20 drives the traction ring 23 to rotate, the horizontal plate 24 drives the stirring blade 25 to rotate at the bottom of the inner wall of the discharge pipe 3, which disperses the paint agglomerates formed due to static electricity, providing convenience for subsequent processing and use;

[0033] At the same time of the above discharging operation, the motor 2 is started to drive the cam 10 to rotate, when the cam 10 protruding one end abuts against the outer wall of the sleeve ring 11, it will push the sleeve ring 11 and the preparation barrel 1 to move to the right, when the sleeve ring 11 moves, the outer wall of both sides slides on the outer wall of the limiting rod 26 and extrudes the spring 27, when the cam 10 protruding one end rotates to the other side, under the elastic force of the spring 27, the sleeve ring 11 slides to reset, driving the preparation barrel 1 to move to the left, thus, under the continuous rotation of the cam 10, the preparation barrel 1 forms reciprocating motion, which shakes the paint in the barrel, intensifies the flow effect, and further improves the efficiency of discharging paint from the preparation barrel 1.

[0034] Working principle: first, the electric push rod 12 is started, the driving end pushes the abutting plate 13 to the right end of the sleeve ring 11, then the electric push rod 12 is continuously started, the abutting plate 13 pushes the sleeve ring 11 and the preparation barrel 1 to the left, until the sleeve ring 11 abuts against the inner wall of the workbench 7, keeping the stability of the preparation barrel 1, then the air cooler 5 is started to continuously generate cold air, and the cold air is discharged into the isolation cover 19 along the exhaust pipe 6, then enters the air injection pipe 14 from the air injection hole 22, then passes through the flow air pipe 15, and is discharged from the air outlet hole 18 after being transported to the air outlet pipe 16, and the cold air has the effect of temperature transfer when passing through the flow air pipe 15, so that the surface temperature of the flow air pipe 15 is reduced.

[0035] Then the prepared graphene powder paint is poured into the preparation barrel 1 through the feeding pipe 2, the paint is accumulated in the preparation barrel 1, and the flow air pipe 15 is buried in the paint, then the motor 4 is started to make the air injection pipe 14 rotate with the flow air pipe 15 and the air outlet pipe 16, the flow air pipe 15 continuously stirs the paint during rotation, so that the heat inside the paint is dissipated, and the low temperature of the surface of the flow air pipe 15 is replaced by the high temperature inside the paint, so as to accelerate heat dissipation and achieve the effect of cooling.

[0036] When the cooling of the paint is completed, the electric push rod 12 is started to drive the abutting plate 13 to recover, then the valve of the discharging pipe 3 is opened, so that the paint is discharged from the preparation barrel 1, and the motor 4 is continuously started to drive the air injection pipe 14 and the flow air pipe 15 and the air outlet pipe 16 to continue to rotate, the flow air pipe 15 stirs and turns the paint during rotation, so that the paint has fluidity and can accelerate the discharge of the paint, and the air outlet pipe 16 rotates at the same time, the bottom rotating wheel 17 rotates, and through the synchronous belt 21, the rotating ring 20 drives the traction ring 23 to rotate, so that the horizontal plate 24 drives the stirring blade 25 to rotate at the bottom of the inner wall of the discharging pipe 3, and the paint agglomerated by static electricity is broken up, which is convenient for subsequent processing and use.

[0037] At the same time of the above-mentioned discharging operation, the motor 2 is started to drive the cam 10 to rotate, when the convex end of the cam 10 abuts against the outer wall of the sleeve ring 11, the sleeve ring 11 and the preparation barrel 1 are pushed to the right, the outer wall of the sleeve ring 11 slides on the outer wall of the limiting rod 26 and presses the spring 27, then when the convex end of the cam 10 rotates to the other side, the sleeve ring 11 slides back to the left under the elastic force of the spring 27, to form the left and right reciprocating movement of the preparation barrel 1 under the continuous rotation of the cam 10, to shake the paint in the preparation barrel 1, to intensify the flow effect, to help to improve the discharging efficiency of the paint from the preparation barrel 1.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling device for graphene powder paint preparation, comprising a preparation barrel (1), characterized in that: The preparation barrel (1) top end middle part is fixedly connected with motor one (4), the motor one (4) drive end penetrates preparation barrel (1) inner wall and is fixedly connected with injection wind pipe (14), the injection wind pipe (14) bottom is fixedly connected with flow wind pipe (15), the flow wind pipe (15) bottom is fixedly connected with the air outlet pipe (16), the air outlet pipe (16) outer wall upper side is rotationally connected in preparation barrel (1) bottom end middle part inner wall, the air outlet pipe (16) front end lower side is provided with air outlet (18), the injection wind pipe (14) outer wall upper side is rotationally connected with isolation cover (19), the isolation cover (19) top is fixedly connected in preparation barrel (1) inner wall top, the injection wind pipe (14) front end is located in the inside of isolation cover (19) and is provided with injection wind hole (22), the preparation barrel (1) top right side is fixedly connected with cold air machine (5), the cold air machine (5) output is fixedly connected with exhaust pipe (6), the exhaust pipe (6) other end penetrates preparation barrel (1) right end upper side inner wall and is fixedly connected in isolation cover (19) right end, the preparation barrel (1) top left side is fixedly connected with feed pipe (2), the preparation barrel (1) bottom right side is fixedly connected with discharge pipe (3).

2. A cooling device for graphene powder paint preparation according to claim 1, characterized in that: The discharge pipe (3) bottom is rotationally connected with traction ring (23), the traction ring (23) inner wall left and right ends are fixedly connected with horizontal plate (24), the horizontal plate (24) top middle part is fixedly connected with stirring blade (25), the traction ring (23) outer wall is fixedly connected with rotating ring (20).

3. A cooling device for graphene powder paint preparation according to claim 2, characterized in that: The rotating ring (20) outer diameter right end is engagedly connected with synchronous belt (21), the synchronous belt (21) inner diameter left end is engagedly connected with rotating wheel (17), the rotating wheel (17) top middle part is fixedly connected in air outlet pipe (16) bottom.

4. The cooling device for preparing graphene powder paint according to claim 1, characterized in that: The preparation barrel (1) outer wall middle part is fixedly connected with sleeve ring (11), the sleeve ring (11) outer wall front and back sides are slidably connected with workbench (7), the workbench (7) bottom four corners are all fixedly connected with support column (8).

5. A cooling device for the preparation of graphene powder paint according to claim 4, characterized in that: The workbench (7) top left side is fixedly connected with motor two (9), the motor two (9) drive end penetrates workbench (7) inner wall and is fixedly connected with cam (10).

6. A cooling device for graphene powder paint preparation according to claim 4, characterized in that: The workbench (7) right end middle part inner wall is fixedly connected with electric push rod (12), the electric push rod (12) drive end is fixedly connected with abutment plate (13).

7. A cooling device for graphene powder paint preparation according to claim 4, characterized in that: The sleeve ring (11) inner wall front and back sides middle parts are all slidably connected with limiting rod (26), the limiting rod (26) left and right ends are respectively fixedly connected in workbench (7) front and back ends middle part inner walls.

8. A cooling device for graphene powder paint preparation according to claim 7, characterized in that: The limiting rod (26) outside is all provided with spring (27), one end of spring (27) is all fixedly connected in workbench (7) inner wall, the other end of spring (27) is all fixedly connected in sleeve ring (11) right end front and back sides.

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