CN217259098U - Graphite alkene electric heat membrane intaglio printing drying device - Google Patents
Graphite alkene electric heat membrane intaglio printing drying device Download PDFInfo
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- CN217259098U CN217259098U CN202221163195.8U CN202221163195U CN217259098U CN 217259098 U CN217259098 U CN 217259098U CN 202221163195 U CN202221163195 U CN 202221163195U CN 217259098 U CN217259098 U CN 217259098U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a graphite alkene electric heat membrane intaglio printing drying device, including the oven, the feed end of oven is equipped with dust removal filtration equipment, and the discharge end of oven is equipped with waste gas environmental protection treatment facility and rolling equipment respectively, and upper portion in the oven evenly is fixed with a plurality of far infrared hot plates along length direction, and lower part in the oven evenly is equipped with a plurality of deflector rolls that are used for supporting and pull graphite alkene electric heat membrane along length direction. The utility model discloses an adopt far infrared heating technique and realize the stoving of graphite alkene electric heat membrane with the mode that the face generates heat, compare in prior art, power when drying is low, the temperature is even, energy utilization is high, energy-conservation nature is good and the security is high.
Description
Technical Field
The utility model relates to a graphite alkene electric heat membrane preparation technical field, concretely relates to graphite alkene electric heat membrane intaglio printing drying device.
Background
The graphene electrothermal film solves the problems of heating uniformity, durability, power attenuation and the like of a common carbon crystal electrothermal film, and is the most ideal electrothermal film scheme at present. At present, a graphene electrothermal film is generally obtained by gravure printing of graphene heating ink on a film-forming material, but the prepared graphene heating ink belongs to functional ink, and the thickness of the printed graphene heating ink has a large influence on the resistance, so that in order to reduce the deviation of the resistance, only a high-boiling-point solvent can be used to improve the stability of the graphene heating ink in printing. Among the commonly used high boiling solvents are dibasic esters (boiling point 220 ℃ C., volatilization rate 0.007), propylene glycol methyl ether acetate (boiling point 145 ℃ C., volatilization rate 0.4) and ethylene glycol ethyl ether acetate (boiling point 155 ℃ C., volatilization rate 0.2).
After the graphene heating ink is printed on a film-forming material, drying is usually required, and in view of the fact that the ink contains a high-boiling-point solvent, an oven is usually required to completely dry an ink layer. For example, patent document No. CN108000976A discloses an automatic production apparatus for graphene far infrared electrothermal film, which discloses that a first oven is disposed above a coating unit, an online detection unit is disposed below the other end of the first oven, a conductive adhesive gluing machine is disposed on one side of the online detection unit, the detected material is glued, the glued material is transferred into a second oven again, and the length of the second oven is smaller than that of the first oven, after the second oven is dried again, the material is transferred to a retaining strip on one side of the second oven, and the material is automatically unreeled into a material receiving machine and processed. The technology can complete the drying of the graphene far infrared electrothermal film through an oven. Actually, the heating mode of the existing oven is usually steam heating, natural gas heating or electric heating, but the steam heating has the technical problem of low heat efficiency, the natural gas heating has the technical problem of long initial temperature rise time of more than 30 minutes, and the electric heating has the problem of poor temperature uniformity. And these three kinds of heating methods all need the length of extension oven can realize the effective stoving of graphite alkene far infrared electric heat membrane, also lead to equipment volume etc. great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the above-mentioned problem that exists among the prior art, provide a graphite alkene electric heat membrane intaglio printing drying device, the utility model discloses an adopt far infrared heating technique and realize the stoving of graphite alkene electric heat membrane with the mode that the face generates heat, compare in prior art, power when drying is low, the temperature is even, energy utilization is rateed highly, energy-conservation nature is good and the security is high.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a graphite alkene electric heat membrane intaglio printing drying device which characterized in that: including the oven, the feed end of oven is equipped with dust removal filtration equipment, and the discharge end of oven is equipped with waste gas environmental protection treatment equipment and rolling equipment respectively, and upper portion in the oven evenly is fixed with a plurality of far infrared heating boards along length direction, and lower part in the oven evenly is equipped with a plurality of deflector rolls that are used for supporting and pull graphite alkene electric heat membrane along length direction.
The inner wall of the oven is provided with an infrared reflecting surface made of mirror surface stainless steel.
The infrared reflecting surfaces are respectively positioned on the upper inner wall, the lower inner wall and the inner walls at two sides of the oven.
The waste gas environmental protection treatment equipment comprises a waste gas manifold, an exhaust fan and a waste gas processor, wherein the waste gas manifold is fixed at the discharge end of the coal box, and the exhaust fan is respectively connected with the waste gas manifold and the waste gas processor.
The vertical distance between the far infrared heating plate and the guide roller is 10-15 cm.
The far infrared heating plate is fixed in the drying oven through the support respectively, is equipped with the mounting groove on the support, and the far infrared heating plate is fixed in the mounting groove.
The support includes stainless steel square pipe, stainless steel angle bar and stainless steel channel steel, and stainless steel square pipe symmetry is fixed in the top of stainless steel angle bar one side, and the stainless steel channel steel symmetry is fixed in the lower part of stainless steel angle bar another side, and the mounting groove is formed by the recess of the stainless steel channel steel of symmetrical arrangement, and the support passes through stainless steel square pipe to be fixed in the oven.
And two ends of the stainless steel channel steel are respectively provided with a limiting bolt for limiting the far infrared heating plate.
The middle part of stainless steel square pipe is equipped with the screw, and stainless steel square pipe passes through screw and bolt and oven fixed connection.
Adopt above-mentioned technical scheme, the beneficial technical effects of the utility model are that:
1. the utility model discloses compare in prior art and adopted a plurality of far infrared hot plates of even fixed to realize the stoving of graphite alkene electric heat membrane, far infrared hot plate is lamellar, and is small, can reduce the volume of whole oven, practices thrift the cost. Meanwhile, heat exchange and thermal cycle equipment are not needed, the corresponding equipment investment cost can be greatly reduced, the energy consumption of the corresponding equipment is also reduced, and the energy is saved. Far infrared hot plate can direct action in graphite alkene electric heat membrane itself when drying, and can not promote the air temperature in the oven by a wide margin, promptly the utility model discloses an utilize the heated air to dry graphite alkene electric heat membrane. In addition, since the temperature of the common electric heating source such as an electric heating wire is high (generally above 800 ℃), and the ink solvent is flammable liquid, the safety risk is high during drying. And far infrared hot plate is generated heat for the face, and surface temperature is about 300 ℃ (the possibility of catching fire is low) when the heating, therefore compare the line and generate heat under the same power condition the utility model discloses a power is lower, the temperature is more even, energy utilization is higher, energy-conservation nature is better and the security is higher, simultaneously, the utility model discloses still be favorable to reducing the whole volume of oven, and then reduce the investment cost of equipment.
In addition, because graphite alkene contains high boiling point solvent in the printing ink that generates heat, and high boiling point solvent will volatilize to in the air when drying, consequently the utility model discloses a dust removal filtration equipment and waste gas environmental protection are handled and can enough be taken away because of the solvent volatilizees through fresh air continuously, can effectively handle these waste gases again, have not only avoided environmental pollution, have still improved the feature of environmental protection of stoving process effectively. Because far infrared hot plate is direct action and dries in graphite alkene electric heat membrane itself, does not rely on the air heating to dry, therefore the flow of this air does not influence the effective stoving of graphite alkene electric heat membrane.
2. The utility model discloses at the last inner wall of oven, inner wall and both sides inner wall all are equipped with the infrared reflection face by mirror surface stainless steel preparation, can reflect the infrared ray through the infrared reflection face, have reduced the absorption of inner wall to infrared ray promptly, have reduced the calorific loss in the oven, because reflection, the refraction of multi-angle have improved the degree of consistency of infrared ray in the oven simultaneously, have improved the homogeneity that graphite alkene electric heat membrane was heated.
3. The utility model discloses a waste gas manifold, air exhauster and exhaust-gas treatment ware combination constitute waste gas environmental protection treatment facility, directly utilize exhaust-gas treatment facility to siphon away volatile solvent, and the centre need not set up blower system or microcirculation device, reduces blower system's equipment investment, has avoided simultaneously that fresh air gets into in a large number and arouses the excessive dilution of evaporating solvent to handle the difficulty, is favorable to exhaust-gas treatment's operation, practices thrift the treatment cost, and the feature of environmental protection improves.
4. The utility model sets the vertical distance between the far infrared heating plate and the guide roller to be 10-15cm, which is beneficial to reaching the best drying effect.
5. The utility model discloses a plurality of supports have been set up in the oven to fix each far infrared hot plate in the oven through the support, through the fixed far infrared hot plate of support of specific structure, be favorable to fixing the far infrared hot plate steadily in the oven on the one hand, on the other hand is also convenient for the quick installation and the later stage maintenance of each far infrared hot plate.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the oven of the present invention;
fig. 3 is a schematic structural view of the middle support of the present invention.
Labeled as: 1. oven, 2, dust removal filtration equipment, 3, rolling equipment, 4, exhaust gas manifold, 5, air exhauster, 6, exhaust gas treater, 7, far infrared hot plate, 8, deflector roll, 9, support, 10, stainless steel square tube, 11, stainless steel angle iron, 12, stainless steel channel steel, 13, mounting groove, 14, screw, 15, graphite alkene electric heat membrane.
Detailed Description
Example 1
The embodiment provides a graphite alkene electric heat membrane intaglio printing drying device, and the device mainly utilizes far infrared heating plate 7 to realize the effective stoving of graphite alkene electric heat membrane 15. As shown in fig. 1 and 2, it includes an oven 1, the oven 1 is preferably a rectangular parallelepiped structure, the length of which is approximately 20-30 meters, a plurality of far infrared heating plates 7 are uniformly fixed in the upper part of the oven 1 along the length direction, a plurality of guide rollers 8 for supporting and pulling a graphene electrothermal film 15 are uniformly arranged in the lower part of the oven 1 along the length direction, and the vertical distance between the far infrared heating plates 7 and the guide rollers 8 is usually set to 10-15cm, but preferably 10 cm. A plurality of far infrared heating plate 7 not only can arrange into one row in the oven 1, also can arrange into two rows or multirow, confirms according to the width of waiting to dry graphite alkene electric heat membrane 15. The surface temperature of the far infrared heating plate 7 when being dried is about 300 ℃, and the electric energy far infrared radiation can be directly sent to the graphene electric heating film 15 through the plurality of far infrared heating plates 7 to be dried.
A dust removal filtering device 2 is fixedly arranged at the feeding end of the oven 1, and the dust removal filtering device 2 is conventional equipment sold in the market at present and is used for filtering and removing dust and the like in air to be fed into the oven 1. Be equipped with waste gas environmental protection treatment facility and rolling equipment 3 respectively at the discharge end of oven 1, rolling equipment 3 is used for cooperating with the guide rail, makes the graphite alkene electric heat membrane 15 of treating the stoving pass through oven 1 with tiling state continuously evenly. Waste gas environmental protection treatment equipment includes waste gas manifold 4, air exhauster 5 and waste gas treater 6 graphite alkene electric heat membrane 15, and waste gas manifold 4 is fixed at the discharge end of coal bunker, and air exhauster 5 is connected with waste gas manifold 4 and waste gas treater 6 respectively. The exhaust gas manifold 4 can be in a horn structure, one end with a larger caliber is fixed on the oven 1, and the other end with a smaller caliber is connected with the exhaust fan 5. The waste gas processor 6 is conventional equipment sold in the market, such as an optical oxygen catalyst XC-SB-13, and because the graphene electrothermal film 15 contains high-boiling-point solvents, the solvents are volatilized into the oven 1 in the drying process, and the air in the oven 1 is polluted to form waste gas, the waste gas can be effectively processed through the waste gas processor 6, so that the environmental protection performance of the device is better.
In this embodiment, the oven 1 is further equipped with a temperature control system, which mainly comprises an infrared temperature measuring probe, a multi-path temperature controller, a three-phase power regulator, and a wire, and 3 to 4 groups of different temperature heating sections can be arranged according to the length of the oven 1 to respectively control the constant temperatures of different sections of the oven 1.
This embodiment gives the graphite alkene electric heat membrane 15 that is heated through far infrared direct radiation, and dielectric loss is little, through actual test, 1 initial warm-up time of oven shortens to 5 minutes, shortens initial warm-up time by a wide margin, has improved the utilization ratio of production efficiency and electric energy. Air has a weak ability to absorb infrared radiation, and dielectric loss of heat energy can be greatly reduced by heating with far infrared rays. Meanwhile, gravure ink used by the graphene electrothermal film 15 is graphene heating ink with a high radiation coefficient, so that the absorption effect on infrared rays is good, and the utilization rate of energy is further improved. In a comprehensive view, compared with the common heating pipe heating, the graphene electrothermal film gravure printing drying device saves about 30% of energy.
Example 2
The embodiment provides a graphite alkene electric heat membrane intaglio printing drying device, and the device is the same basically with embodiment 1, and the main difference lies in: the inner wall of oven 1 is equipped with the infrared reflection face (not shown in the figure) by mirror surface stainless steel preparation, because oven 1 is the cuboid structure, consequently in order to reach better stoving effect, preferred infrared reflection face is located oven 1's upper inner wall, lower inner wall and both sides inner wall respectively.
In this embodiment, the oven 1 may be made of other materials, and the inner wall of the oven 1 is provided with the mirror-surface stainless steel to form the infrared reflecting surface, or the oven 1 may be made of the mirror-surface stainless steel directly, so that the inner wall of the oven 1 is directly the infrared reflecting surface.
Example 3
The embodiment provides a graphene electrothermal film intaglio printing drying device, and the fixing structure of the far infrared heating plate 7 is further defined on the basis of embodiment 1 or embodiment 2. As shown in fig. 3, the far infrared heating plates 7 are respectively fixed in the oven 1 through the brackets 9, the brackets 9 are provided with mounting grooves 13, and the far infrared heating plates 7 are fixed in the mounting grooves 13. The support 9 comprises stainless steel square pipes 10, stainless steel angle irons 11 and stainless steel channel steels 12, the number of the stainless steel square pipes 10, the number of the stainless steel angle irons 11 and the number of the stainless steel channel steels 12 are preferably two, the two stainless steel square pipes 10 are symmetrically fixed above one surfaces of the two stainless steel angle irons 11, the two stainless steel channel steels 12 are symmetrically fixed on the lower portions of the other surfaces of the two stainless steel angle irons 11, and the stainless steel channel steels 12 are provided with grooves, so that the mounting grooves 13 are formed by the grooves of the two stainless steel channel steels 12 which are symmetrically arranged. In order to prevent the far infrared heating plate 7 from shaking in the mounting groove 13, the embodiment preferably has a limiting bolt for limiting the distance between the two ends of the stainless steel channel 12. In addition, the middle part of stainless steel square pipe 10 is equipped with screw 14 that is used for through bolt and oven 1 top crossbeam fixed connection, and the whole accessible stainless steel square pipe 10 of support 9 is fixed in oven 1.
In the present embodiment, the far infrared heating plate 7 can be quickly fixed in the oven 1 through the bracket 9 during the actual installation.
Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving the same, equivalent or similar purpose; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.
Claims (9)
1. The utility model provides a graphite alkene electric heat membrane intaglio printing drying device which characterized in that: including oven (1), the feed end of oven (1) is equipped with dust removal filtration equipment (2), and the discharge end of oven (1) is equipped with waste gas environmental protection treatment facility and rolling equipment (3) respectively, and upper portion in oven (1) evenly is fixed with a plurality of far infrared heating board (7) along length direction, and lower part in oven (1) evenly is equipped with a plurality of deflector rolls (8) that are used for supporting and pull graphite alkene electric heat membrane (15) along length direction.
2. The graphene electrothermal film intaglio printing drying device according to claim 1, characterized in that: the inner wall of the oven (1) is provided with an infrared reflecting surface made of mirror stainless steel.
3. The graphene electrothermal film intaglio printing drying device according to claim 2, characterized in that: the infrared reflecting surfaces are respectively positioned on the upper inner wall, the lower inner wall and the inner walls at two sides of the oven (1).
4. The graphene electrothermal film intaglio printing drying device according to claim 1, characterized in that: waste gas environmental protection treatment equipment includes waste gas manifold (4), air exhauster (5) and exhaust-gas treatment ware (6), and the discharge end at the coal bunker is fixed in waste gas manifold (4), and air exhauster (5) are connected with waste gas manifold (4) and exhaust-gas treatment ware (6) respectively.
5. The graphene electrothermal film intaglio printing drying device according to claim 1, characterized in that: the vertical distance between the far infrared heating plate (7) and the guide roller (8) is 10-15 cm.
6. The graphene electrothermal film intaglio printing drying device as claimed in any one of claims 1 to 5, wherein: the far infrared heating plate (7) is fixed in the oven (1) through a support (9) respectively, a mounting groove (13) is formed in the support (9), and the far infrared heating plate (7) is fixed in the mounting groove (13).
7. The graphene electrothermal film intaglio printing drying device according to claim 6, characterized in that: support (9) are including stainless steel square pipe (10), stainless steel angle bar (11) and stainless steel channel bar (12), and stainless steel square pipe (10) symmetry is fixed in the top of stainless steel angle bar (11) one side, and the lower part at stainless steel angle bar (11) another side is fixed to stainless steel channel bar (12) symmetry, and mounting groove (13) are formed by the recess of the stainless steel channel bar (12) of symmetrical arrangement, and support (9) are fixed in oven (1) through stainless steel square pipe (10).
8. The graphene electrothermal film intaglio printing drying device according to claim 7, characterized in that: the two ends of the stainless steel channel steel (12) are respectively provided with a limiting bolt for limiting the far infrared heating plate (7).
9. The graphene electrothermal film intaglio printing drying device according to claim 7, characterized in that: the middle part of the stainless steel square pipe (10) is provided with a screw hole (14), and the stainless steel square pipe (10) is fixedly connected with the oven (1) through the screw hole (14) and a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221163195.8U CN217259098U (en) | 2022-05-16 | 2022-05-16 | Graphite alkene electric heat membrane intaglio printing drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221163195.8U CN217259098U (en) | 2022-05-16 | 2022-05-16 | Graphite alkene electric heat membrane intaglio printing drying device |
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| Publication Number | Publication Date |
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| CN217259098U true CN217259098U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221163195.8U Active CN217259098U (en) | 2022-05-16 | 2022-05-16 | Graphite alkene electric heat membrane intaglio printing drying device |
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| CN (1) | CN217259098U (en) |
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- 2022-05-16 CN CN202221163195.8U patent/CN217259098U/en active Active
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