Drying device for graphene processing

Abstract

The utility model belongs to the technical field of graphene drying, and discloses a drying device for graphene processing. The drying device for graphene processing comprises an outer barrel, supporting legs are fixedly connected to the lower surface of the outer barrel, an inner barrel is arranged on the inner side of the outer barrel, a positioning ring is fixedly connected to the outer side of the top end of the inner barrel, the positioning ring is slidably connected to the interior of a sliding groove formed in the outer barrel, and a sealing cover is arranged on the inner side of the inner barrel. And the outer side of the sealing cover is movably connected with a sealing bearing. According to the drying device for graphene processing, by means of the drying mechanism, an air inlet pipe can be driven through a driving motor so that a mounting plate can rotate, the mounting plate drives a scraper, a graphene material adhering to an inner protection plate is scraped off through the scraper, meanwhile, the graphene material is lifted to the direction of the drying plate through the radian of the drying device, and the drying plate can work more conveniently; and the drying plate can rotate under the driving of the mounting plate, the scraped graphene material is stirred, and the drying speed of the graphene material is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene drying, in particular to a drying device for graphene processing. Background Art

[0002] Graphene is a new material with a single-layer sheet structure composed of carbon atoms. It has excellent optical, electrical and mechanical properties. It has important application prospects in materials science, micro-nano processing, energy, biomedicine and drug delivery, and is considered to be a revolutionary material of the future.

[0003] Existing graphene processing and drying devices usually fix the graphene material and dry it with hot dry air when in use, which makes it difficult to dry the bottom part of the graphene in a flat state. At the same time, the moisture at the bottom will cause the graphene to stick to the inner wall of the device, reducing the working efficiency of the drying device. Utility Model Content

[0004] The purpose of the utility model is to provide a drying device for graphene processing, which effectively solves the problem that the existing graphene processing drying device usually fixes the graphene material and dries it by hot dry air during use, which makes it difficult to dry the bottom part of the graphene in a flat state well, and at the same time, the moisture at the bottom will cause the graphene to stick to the inner wall of the device, reducing the working efficiency of the drying device.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a drying device for graphene processing, comprising an outer barrel, a supporting leg is fixedly connected to the lower surface of the outer barrel, an inner barrel is arranged on the inner side of the outer barrel, a positioning ring is fixedly connected to the outer side of the top of the inner barrel, and the positioning ring is slidably connected to the inside of the slide groove arranged in the outer barrel, a sealing cover is arranged on the inner side of the inner barrel, a sealing bearing is movably connected to the outer side of the sealing cover, and the outer circle of the sealing bearing is movably connected to the inner side of the inner barrel, and a drying mechanism is arranged inside the inner barrel, The upper surface of the sealing cover is fixedly connected to a support frame, the top of the support frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a connecting plate via a rotating shaft, the inner side of the inner barrel is fixedly connected to a filter screen, the inner side of the filter screen is fixedly connected to an inner protective plate, the inner bottom wall of the outer barrel is fixedly connected to a sealing box, a high-speed motor is arranged inside the sealing box, the output end of the high-speed motor is fixedly connected to the lower surface of the inner barrel via a rotating shaft, the lower surface of the outer barrel is provided with a drainage hole, and the outer side of the inner barrel is provided with a water outlet hole.

[0006] Through the above technical solution, the high-speed motor can drive the inner barrel to rotate, so that the centrifugal force generated by the rotation of the inner barrel can drive out most of the moisture in the graphene material, thereby pre-treating it for subsequent drying processing.

[0007] Preferably, the drying mechanism includes a fixed plate, a blower, a connecting pipe, a heating box, an electric heating wire, a fixed block, an air inlet cavity, an air inlet pipe, a mounting plate, a drying plate and a scraper, the outer side of the outer barrel is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a blower, the air outlet of the blower is fixedly connected with one end of the connecting pipe, the other end of the connecting pipe is movably connected with the heating box, the interior of the heating box is provided with an electric heating wire, the air outlet of the heating box is fixedly connected with a fixed block, the interior of the fixed block is provided with an air inlet cavity, and the air inlet cavity is communicated with the heating box, the lower surface of the fixed block is fixedly connected with one end of the air inlet pipe, the other end of the air inlet pipe is fixedly connected with a mounting plate, the lower surface of the mounting plate is fixedly connected with a drying plate, and the lower surface of the mounting plate is fixedly connected with a scraper.

[0008] Through the above technical solution, the present application can use a scraper to scrape off the graphene material stuck to the inner protective plate, and use a drying plate to dry the scraped graphene material with surrounding hot dry air, thereby improving the working efficiency of the drying device.

[0009] Preferably, the interior of the drying plate is hollow, and the drying plate is provided with a plurality of through holes.

[0010] Through the above technical scheme, the present application utilizes a hollow drying plate to allow hot dry air to quickly enter the inner barrel and dry the graphene material, so that the graphene material inside the inner barrel can be more fully dried by the hot dry air.

[0011] Preferably, a cavity is provided inside the mounting plate, and the cavity provided in the mounting plate is communicated with the air inlet pipe and the air inlet cavity.

[0012] Preferably, the scraper is configured as an arc-shaped scraper and the outer side of the scraper is in contact with the inner protection plate.

[0013] Through the above technical solution, the present application utilizes an arc-shaped scraper to scrape off the graphene material on the inner protective plate after the mounting plate rotates and lift it to the direction of the drying plate, making it convenient for the drying plate to dry the graphene material.

[0014] Preferably, the drying plate is arranged in a spiral shape, and there are four drying plates in total, and the four drying plates are arranged in a circular array on the lower surface of the mounting plate with the central axis of the mounting plate as a reference.

[0015] By adopting the above technical solution, the beneficial effects of the utility model are:

[0016] The drying device for graphene processing utilizes a drying mechanism to drive an air intake pipe through a driving motor to rotate a mounting plate, and the mounting plate drives a scraper to scrape off graphene material adhering to an inner protective plate, and at the same time, utilizes its own curvature to lift the graphene material to the direction of the drying plate, making the drying plate more convenient to work. The drying plate can rotate when driven by the mounting plate, and stirs the scraped graphene material, thereby accelerating the drying speed of the graphene material and improving the processing rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is the front view of the utility model;

[0019] Figure 3 For this utility model Figure 2 Cross-sectional view at AA in the middle;

[0020] Figure 4 It is a top view of the utility model;

[0021] Figure 5 For this utility model Figure 4 Cross-section at the middle BB;

[0022] Figure 6 For this utility model Figure 4 Cross-sectional view at CC.

[0023] In the figure: 1 outer barrel, 2 supporting legs, 3 inner barrel, 4 positioning ring, 5 sealing cover, 6 sealing bearing, 7 drying mechanism, 71 fixing plate, 72 blower, 73 connecting pipe, 74 heating box, 75 electric heating wire, 76 fixing block, 77 air inlet cavity, 78 air inlet pipe, 79 mounting plate, 710 drying plate, 711 scraper, 8 supporting frame, 9 driving motor, 10 connecting plate, 11 filter screen, 12 inner protection plate, 13 sealing box, 14 high-speed motor, 15 drainage hole, 16 water outlet hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1-6 The utility model provides a technical solution: a drying device for graphene processing, comprising an outer barrel 1, a supporting leg 2 is fixedly connected to the lower surface of the outer barrel 1, an inner barrel 3 is arranged on the inner side of the outer barrel 1, a positioning ring 4 is fixedly connected to the outer side of the top of the inner barrel 3, and the positioning ring 4 is slidably connected to the inside of the slide groove arranged on the outer barrel 1, a sealing cover 5 is arranged on the inner side of the inner barrel 3, a sealing bearing 6 is movably connected to the outer side of the sealing cover 5, and the outer circle of the sealing bearing 6 is movably connected to the inner side of the inner barrel 3, a drying mechanism 7 is arranged inside the inner barrel 3, and the upper surface of the sealing cover 5 is fixedly connected to the inner side of the inner barrel 3. A support frame 8 is connected, a driving motor 9 is fixedly connected to the top of the support frame 8, an output end of the driving motor 9 is fixedly connected to a connecting plate 10 through a rotating shaft, a filter screen 11 is fixedly connected to the inner side of the inner barrel 3, an inner protective plate 12 is fixedly connected to the inner bottom wall of the outer barrel 1, a sealing box 13 is fixedly connected, a high-speed motor 14 is arranged inside the sealing box 13, an output end of the high-speed motor 14 is fixedly connected to the lower surface of the inner barrel 3 through a rotating shaft, a drainage hole 15 is arranged on the lower surface of the outer barrel 1, and a water outlet hole 16 is arranged on the outer side of the inner barrel 3;

[0028] Reference Figure 3 , 56, the drying mechanism 7 includes a fixing plate 71, a blower 72, a connecting pipe 73, a heating box 74, an electric heating wire 75, a fixing block 76, an air inlet cavity 77, an air inlet pipe 78, a mounting plate 79, a drying plate 710 and a scraper 711. The outer side of the outer barrel 1 is fixedly connected with the fixing plate 71, the upper surface of the fixing plate 71 is fixedly connected with the blower 72, the air outlet of the blower 72 is fixedly connected with one end of the connecting pipe 73, the other end of the connecting pipe 73 is movably connected with the heating box 74, and the heating box 74 is An electric heating wire 75 is arranged inside, and a fixed block 76 is fixedly connected to the air outlet of the heating box 74. An air inlet cavity 77 is arranged inside the fixed block 76, and the air inlet cavity 77 is communicated with the heating box 74. One end of an air inlet pipe 78 is fixedly connected to the lower surface of the fixed block 76, and a connecting plate 10 is fixedly connected to the middle part of the air inlet pipe 78. The other end of the air inlet pipe 78 is fixedly connected to a mounting plate 79, and a drying plate 710 is fixedly connected to the lower surface of the mounting plate 79, and a scraper 711 is fixedly connected to the lower surface of the mounting plate 79.

[0029] Reference Figure 3 , 5 As shown, the interior of the drying plate 710 is configured to be hollow, and the drying plate 710 is provided with a plurality of through holes.

[0030] Reference Figure 5 As shown, a cavity is provided inside the mounting plate 79 , and the cavity provided in the mounting plate 79 is communicated with the air inlet pipe 78 and the air inlet cavity 77 .

[0031] Reference Figure 3 As shown, the scraper 711 is configured as an arc-shaped scraper 711 and the outer side of the scraper 711 contacts the inner protection plate 12 .

[0032] Reference Figure 3 , 6 As shown, the drying plate 710 is arranged in a spiral shape, and there are four drying plates 710 in total. The four drying plates 710 are arranged in a circular array on the lower surface of the mounting plate 79 with the central axis of the mounting plate 79 as a reference.

[0033] When the graphene processing drying device is working, the sealing cover 5 is first removed and the graphene material is poured into the inner barrel 3. After the sealing cover 5 is installed, the high-speed motor 14 is first started, and the high-speed motor 14 drives the inner barrel 3 to rotate and generate centrifugal force. The graphene material is made to throw out most of its own moisture due to centrifugal force, and then the driving motor 9 is started. The driving motor 9 drives the air inlet pipe 78 to rotate, and then the mounting plate 79 rotates with the air inlet pipe 78, and drives the scraper 711 and the drying plate 710 to rotate. The scraper 711 scrapes off the graphene material adhering to the inner protection plate 12, and lifts it to the direction of the drying plate 710. The drying plate 710 rotates synchronously with the mounting plate 79, and stirs and dries the graphene material inside the inner barrel 3. When the driving motor 9 is started, the blower 72 and the electric heating wire 75 inside the heating box 74 are started at the same time. The gas entering through the air inlet of the blower 72 enters the heating box 74 through the connecting pipe 73 and becomes hot dry air, and then enters the air inlet pipe 78 through the air inlet cavity 77 and is discharged to the inside of the drying plate 710 through the mounting plate 79, and finally is discharged through the drying plate 710 to dry the graphene material.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for graphene processing, comprising an outer barrel (1), characterized in that: The lower surface of the outer barrel (1) is fixedly connected to a support leg (2); an inner barrel (3) is arranged on the inner side of the outer barrel (1); a positioning ring (4) is fixedly connected to the outer side of the top of the inner barrel (3); and the positioning ring (4) is slidably connected to the inside of a slide groove arranged on the outer barrel (1); a sealing cover (5) is arranged on the inner side of the inner barrel (3); a sealing bearing (6) is movably connected to the outer side of the sealing cover (5); and the outer circle of the sealing bearing (6) is movably connected to the inner side of the inner barrel (3); a drying mechanism (7) is arranged inside the inner barrel (3); a supporting frame (8) is fixedly connected to the upper surface of the sealing cover (5); and the supporting frame (8) is A driving motor (9) is fixedly connected to the top, and the output end of the driving motor (9) is fixedly connected to a connecting plate (10) via a rotating shaft. A filter screen (11) is fixedly connected to the inner side of the inner barrel (3), and an inner protective plate (12) is fixedly connected to the inner bottom wall of the outer barrel (1). A high-speed motor (14) is arranged inside the sealing box (13), and the output end of the high-speed motor (14) is fixedly connected to the lower surface of the inner barrel (3) via a rotating shaft. A drainage hole (15) is arranged on the lower surface of the outer barrel (1), and a water outlet hole (16) is arranged on the outer side of the inner barrel (3).

2. A drying device for graphene processing according to claim 1, characterized in that: The drying mechanism (7) comprises a fixing plate (71), a blower (72), a connecting pipe (73), a heating box (74), an electric heating wire (75), a fixing block (76), an air inlet cavity (77), an air inlet pipe (78), a mounting plate (79), a drying plate (710) and a scraper (711); the outer side of the outer barrel (1) is fixedly connected to the fixing plate (71); the upper surface of the fixing plate (71) is fixedly connected to the blower (72); the air outlet of the blower (72) is fixedly connected to one end of the connecting pipe (73); the other end of the connecting pipe (73) is movably connected to the heating box (74); ), an electric heating wire (75) is arranged inside the heating box (74), an air outlet of the heating box (74) is fixedly connected to a fixed block (76), an air inlet cavity (77) is arranged inside the fixed block (76), and the air inlet cavity (77) is communicated with the heating box (74), the lower surface of the fixed block (76) is fixedly connected to one end of an air inlet pipe (78), the other end of the air inlet pipe (78) is fixedly connected to a mounting plate (79), the lower surface of the mounting plate (79) is fixedly connected to a drying plate (710), and the lower surface of the mounting plate (79) is fixedly connected to a scraper (711).

3. A drying device for graphene processing according to claim 2, characterized in that: The interior of the drying plate (710) is configured to be hollow, and the drying plate (710) is provided with a plurality of through holes.

4. A drying device for graphene processing according to claim 3, characterized in that: A cavity is provided inside the mounting plate (79), and the cavity provided in the mounting plate (79) is in communication with the air inlet pipe (78) and the air inlet cavity (77).

5. A drying device for graphene processing according to claim 4, characterized in that: The scraper (711) is configured as an arc-shaped scraper (711), and the outer side of the scraper (711) is in contact with the inner protection plate (12).

6. A drying device for graphene processing according to claim 5, characterized in that: The drying plate (710) is arranged in a spiral shape, and there are four drying plates (710) in total. The four drying plates (710) are arranged in a circular array on the lower surface of the mounting plate (79) with the central axis of the mounting plate (79) as a reference.

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