Efficient and energy-saving quick-drying furnace

Abstract

The utility model provides an efficient energy-saving quick-drying furnace which comprises a conveying platform and a hot air mechanism, and the hot air mechanism comprises a hot air cover, a first fan, a heating part, a heat conduction air part, a first mounting plate and a first nozzle. The hot air cover is arranged above the conveying platform, the heating part is arranged in an inner cavity of the heat conduction air part, a first air inlet of the heat conduction air part is connected with the output end of the first draught fan, a first air outlet of the heat conduction air part is located in the hot air cover and located above the conveying platform, and the first installation plate is arranged on the first air outlet in a closed mode. The multiple first nozzles are connected to the first mounting plate in a penetrating mode, spraying holes communicating with an inner cavity of the heat conduction air component and an inner cavity of the hot air cover are formed in the first nozzles, and the hole diameter of the end, close to the conveying platform, of each spraying hole is smaller than that of the other end. According to the efficient and energy-saving quick-drying furnace, the first nozzles are arranged at the first air outlet, high-pressure hot air is output, drying is more efficient and more energy-saving, and the size of equipment can be smaller.

Description

Technical Field

[0001] The utility model relates to the field of quick-drying furnaces, in particular to an energy-efficient quick-drying furnace. Background Art

[0002] Printing is an important industry in modern society. As an important part of the cultural industry, the printing industry has become the main force in the development of China's cultural industry. It not only has a long history, but also has many internal sub-sectors, covering multiple fields such as the publishing industry, packaging industry, paper products industry, plastics industry, and electronics industry. Its products are widely used in all aspects of national economic life. In the process of printing production, in order to improve work efficiency and printing quality, printed products are generally dried after printing. However, in the existing technology, printing equipment generally directly uses a hot air blower to blow hot air on the printed products for drying, with low drying efficiency, a relatively long length of the drying equipment, a large installation space for the equipment, and high costs.

[0003] Therefore, it is necessary to provide an energy-efficient quick-drying furnace to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides an energy-efficient quick-drying furnace to solve the problems of low drying efficiency, relatively long length of the drying equipment, large installation space for the equipment, and high costs of the existing quick-drying furnaces.

[0005] To solve the above technical problems, the technical solution of the utility model is: an energy-efficient quick-drying furnace, which includes: a conveying platform and a hot air mechanism. The hot air mechanism includes a hot air hood, a first fan, a heating component, a heat-conducting air component, a first mounting plate, and a first nozzle;

[0006] The hot air hood is arranged above the conveying platform. The heat-conducting air component includes a first air inlet and a first air outlet. The heating component is arranged inside the cavity of the heat-conducting air component. The first air inlet is connected to the output end of the first fan. The first air outlet is located inside the hot air hood and above the conveying platform. The first mounting plate is hermetically arranged on the first air outlet. A plurality of the first nozzles are penetrated and connected to the first mounting plate. Spray holes communicating the cavity of the heat-conducting air component and the cavity of the hot air hood are arranged inside the first nozzle. The aperture of the spray hole at one end close to the conveying platform is smaller than the aperture at one end far from the conveying platform.

[0007] In the present utility model, the high-efficiency and energy-saving quick-drying furnace further includes a limiting plate. A limiting hole is penetratingly provided on the limiting plate. The limiting plate is connected to a side of the first mounting plate close to the conveying platform. The first nozzle is located between the first mounting plate and the limiting plate. The first nozzle includes a main body portion and a connecting portion located at one end of the main body portion. An outer periphery of one end of the main body portion close to the conveying platform is conical. An outer diameter of one end of the main body portion close to the connecting portion is larger than an outer diameter of the connecting portion. The connecting portion is connected through the first mounting plate. One end of the main body portion close to the limiting plate is in limiting fit within the limiting hole, and an end face of the other end of the main body portion contacts the first mounting plate.

[0008] Wherein, the spray hole is a conical hole.

[0009] In addition, a hem is provided on a peripheral side of the limiting plate. The hem is connected to the first mounting plate. The hem forms a space for mounting the first nozzle between the first mounting plate and the limiting plate.

[0010] In the present utility model, the first blower is located below the conveying platform, and the heat-conducting air component winds from one side of the conveying platform to above the conveying platform.

[0011] Further, the heat-conducting air component includes an air inlet cavity and a plurality of air outlet cavities. The air inlet cavity is located below the conveying platform, and the heating component is located within the air inlet cavity. Each of the air outlet cavities is provided with the first air outlet.

[0012] Further, a length and width of a cross section of one end of the air inlet cavity close to the first blower are smaller than a length and width of a cross section of the other end away from the first blower. A wind guiding plate for guiding air from the first air inlet to the air outlet cavity is provided within the air inlet cavity.

[0013] In the present utility model, a plurality of groups of the hot air mechanisms are provided on the conveying platform.

[0014] In the present utility model, a waste discharge cylinder is provided on a top of the hot air hood. The waste discharge cylinder communicates an inner cavity of the hot air hood with an external space.

[0015] In the present utility model, the high-efficiency and energy-saving quick-drying furnace further includes a cold air mechanism. Along a conveying direction of the conveying platform, the cold air mechanism is located at a rear end of the hot air mechanism. The cold air mechanism includes a cold air hood, a second blower, a cold air guiding component, a second mounting plate, and a second nozzle;

[0016] The cold air hood is arranged above the conveying platform. The cold air guiding component includes a second air inlet and a second air outlet. The second air inlet is connected to the output end of the second fan. The second air outlet is located inside the cold air hood and above the conveying platform. The second mounting plate is hermetically arranged on the second air outlet, and a plurality of the second nozzles are penetratively connected to the second mounting plate. The structure of the second nozzle is the same as that of the first nozzle.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: The high-efficiency and energy-saving quick-drying furnace of the present utility model outputs high-pressure hot air by arranging a plurality of first nozzles at the first air outlet, achieving more efficient drying and greater energy conservation, and the equipment size can be made smaller. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required to be used in the embodiments. The drawings described below are only the corresponding drawings of some embodiments of the present utility model.

[0019] Figure 1 It is a schematic structural diagram of a preferred embodiment of the high-efficiency and energy-saving quick-drying furnace of the present utility model.

[0020] Figure 2 It is a cross-sectional view of the high-efficiency and energy-saving quick-drying furnace of the present utility model in the main viewing direction.

[0021] Figure 3 It is an enlarged partial structural view of the first mounting plate and the first nozzle of the high-efficiency and energy-saving quick-drying furnace of the present utility model.

[0022] Figure 4 It is a cross-sectional view of the high-efficiency and energy-saving quick-drying furnace of the present utility model in the side viewing direction.

[0023] Figure 5 It is a partial structural schematic diagram of the heat-conducting air component of the high-efficiency and energy-saving quick-drying furnace of the present utility model in the top-down viewing direction. Detailed Embodiments

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0025] The directional terms mentioned in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", etc., are only with reference to the orientation of the attached drawings. The directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.

[0026] In the terms of the present utility model, words such as "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance, nor as a limitation on the sequence.

[0027] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, the connection can be a detachable connection, or a connection of an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] In the prior art, the printing equipment generally directly uses a hot air blower to blow hot air to dry the printed products, with low drying efficiency, a longer length of the drying equipment, a large setting space of the equipment, and high costs.

[0029] The following is a preferred embodiment of an energy-efficient and fast-drying furnace provided by the present utility model that can solve the above technical problems.

[0030] Please refer to Figure 1 and Figure 2 , in which Figure 1 is a schematic structural diagram of a preferred embodiment of the energy-efficient and fast-drying furnace of the present utility model. Figure 2 is a cross-sectional view in the main viewing direction of the energy-efficient and fast-drying furnace of the present utility model.

[0031] In the figure, units with similar structures are denoted by the same reference numerals.

[0032] The present utility model provides an energy-efficient and fast-drying furnace, which includes: a conveying platform 11 and a hot air mechanism 12. The hot air mechanism 12 includes a hot air hood 21, a first blower 22, a heating component 27, a heat-conducting air component 23, a first mounting plate 25 and a first nozzle 24.

[0033] The hot air hood 21 is arranged above the conveying platform 11. The heat-conducting air component 23 includes a first air inlet and a first air outlet. The heating component 27 is arranged inside the cavity of the heat-conducting air component 23. The first air inlet is connected to the output end of the first fan 22. The first air outlet is located inside the hot air hood 21 and above the conveying platform 11. The air blown by the first fan 22 into the first air inlet forms hot air after passing through the heating component 27.

[0034] The first mounting plate 25 is hermetically arranged on the first air outlet. A plurality of first nozzles 24 are connected through the first mounting plate 25. The plurality of first nozzles 24 are evenly distributed on the first mounting plate 25. Spray holes communicating with the cavity of the heat-conducting air component 23 and the cavity of the hot air hood 21 are arranged inside the first nozzles 24. The aperture of the spray hole at the end close to the conveying platform 11 is smaller than the aperture at the end far from the conveying platform 11. In this way, high-pressure hot air can be output, drying is more efficient, more energy-saving, and the equipment size can be made smaller.

[0035] Please refer to Figure 3 , in this embodiment, the high-efficiency and energy-saving quick-drying furnace further includes a limiting plate 26. A limiting hole is arranged through the limiting plate 26. The limiting plate 26 is connected to the side of the first mounting plate 25 close to the conveying platform 11. The first nozzles 24 are located between the first mounting plate 25 and the limiting plate 26. The first nozzle 24 includes a main body part 241 and a connecting part 242 located at one end of the main body part 241. The outer periphery of the end of the main body part 241 close to the conveying platform 11 is conical. The outer diameter of the main body part 241 at the end close to the connecting part 242 is larger than the outer diameter of the connecting part 242. The connecting part 242 is connected through the first mounting plate 25. The end of the main body part 241 close to the limiting plate 26 is in limit fit in the limiting hole. At the same time, the first nozzle 24 blows air through the limiting hole to the product on the conveying platform 11. The end face of the other end of the main body part 241 contacts the first mounting plate 25, so that the plurality of first nozzles 24 are stably arranged.

[0036] The spray holes in this embodiment are conical holes.

[0037] In addition, a flanging 261 is arranged on the periphery of the limiting plate 26. The flanging 261 is connected to the first mounting plate 25. The flanging 261 forms a space for installing the first nozzles 24 between the first mounting plate 25 and the limiting plate 26.

[0038] Please refer to Figure 4 , in this embodiment, the first fan 22 is located below the conveying platform 11. The heat-conducting air component 23 winds from one side of the conveying platform 11 to above the conveying platform 11, and the space utilization rate is high.

[0039] In this embodiment, the heat-conducting air component 23 includes an air inlet cavity 232 and a plurality of air outlet cavities 231. The air inlet cavity 232 is located below the conveying platform 11, and the heating component 27 is located inside the air inlet cavity 232. Each air outlet cavity 231 is provided with a first air outlet. In this way, multiple first mounting plates 25 can be arranged dispersedly, and the size of the first mounting plate 25 will not be too large, which is convenient for installation.

[0040] Please refer to Figure 5 , in this embodiment, the length and width of the cross-section of the air inlet cavity 232 at the end close to the first blower 22 are smaller than those of the cross-section at the end far from the first blower 22. A wind guiding plate 233 for guiding air from the first air inlet towards the air outlet cavity 231 is arranged inside the air inlet cavity 232, so that the hot air flow is evenly transported into the interior of the heat-conducting air component 23 with a larger cross-sectional length and width.

[0041] Please refer to Figure 1 , in this embodiment, the drying area of a group of hot air mechanisms 12 is limited. Multiple groups of hot air mechanisms 12 can be arranged on the conveying platform 11. For example, two groups of hot air mechanisms 12 are arranged in this embodiment.

[0042] In this embodiment, a waste discharge cylinder 121 is arranged at the top of the hot air hood 21. The waste discharge cylinder 121 communicates the inner cavity of the hot air hood 21 with the external space, so as to discharge the ink gas generated during the hot drying process.

[0043] The high-efficiency and energy-saving quick-drying furnace of this embodiment further includes a cold air mechanism 13. Along the conveying direction of the conveying platform 11, the cold air mechanism 13 is located at the rear end of the hot air mechanism 12. The overall structure of the cold air mechanism 13 is the same as that of the hot air mechanism 12, mainly lacking the heating component 27. Therefore, the cold air mechanism 13 can also refer to Figures 2 - 5 the structural diagram of the hot air mechanism 12 in

[0044] The cold air hood is arranged above the conveying platform 11. The cold air guiding component includes a second air inlet and a second air outlet. The second air inlet is connected to the output end of the second blower, and the second air outlet is located inside the cold air hood. The second air outlet is located above the conveying platform 11. The second mounting plate is hermetically arranged on the second air outlet, and a plurality of second nozzles are connected through the second mounting plate. Similar to the arrangement of the first nozzle 24, the second nozzles can also be specifically limited between the second mounting plate and the corresponding limiting plates. The structure of the second nozzles is the same as that of the first nozzle 24. By arranging the cold air mechanism 13, the dried product can be quickly cooled, so as to perform the next printing step and improve the working efficiency.

[0045] The high-efficiency and energy-saving quick-drying furnace of this preferred embodiment outputs high-pressure hot air by arranging a plurality of first nozzles at the first air outlet, achieving more efficient drying, greater energy conservation, and enabling a smaller equipment size.

[0046] In summary, although the present utility model has been disclosed above in preferred embodiments, the above preferred embodiments are not intended to limit the present utility model. Those of ordinary skill in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the scope defined by the claims.

Claims

1. An efficient and energy-saving quick-drying furnace, characterized in that, Including: A conveying platform and a hot air mechanism. The hot air mechanism includes a hot air hood, a first blower, a heating component, a heat-conducting air component, a first mounting plate, and a first nozzle. The hot air hood is arranged above the conveying platform. The heat-conducting air component includes a first air inlet and a first air outlet. The heating component is arranged inside the cavity of the heat-conducting air component. The first air inlet is connected to the output end of the first blower. The first air outlet is located inside the hot air hood and above the conveying platform. The first mounting plate is hermetically arranged on the first air outlet. A plurality of the first nozzles are connected through the first mounting plate. A spray hole communicating the cavity of the heat-conducting air component and the cavity of the hot air hood is arranged inside the first nozzle. The aperture of the spray hole at the end close to the conveying platform is smaller than that at the end far from the conveying platform.

2. An efficient and energy-saving quick-drying furnace according to claim 1, characterized in that, The energy-efficient quick-drying furnace further includes a limiting plate. A limiting hole is arranged through the limiting plate. The limiting plate is connected to the side of the first mounting plate close to the conveying platform. The first nozzle is located between the first mounting plate and the limiting plate. The first nozzle includes a main body part and a connecting part at one end of the main body part. The outer periphery of the end of the main body part close to the conveying platform is conical. The outer diameter of the end of the main body part close to the connecting part is larger than that of the connecting part. The connecting part is connected through the first mounting plate. The end of the main body part close to the limiting plate is in limiting fit in the limiting hole. The end face of the other end of the main body part contacts the first mounting plate.

3. The high-efficiency and energy-saving quick-drying furnace according to claim 2, characterized in that, The spray hole is a conical hole.

4. An efficient and energy-saving quick-drying furnace according to claim 2, characterized in that, A flanging is arranged on the periphery of the limiting plate. The flanging is connected to the first mounting plate. The flanging forms a space for installing the first nozzle between the first mounting plate and the limiting plate.

5. An efficient and energy-saving quick-drying furnace according to claim 1, characterized in that, The first blower is located below the conveying platform. The heat-conducting air component winds from one side of the conveying platform to above the conveying platform.

6. The high-efficiency and energy-saving quick-drying furnace according to claim 5, characterized in that, The heat-conducting air component includes an air inlet cavity and a plurality of air outlet cavities. The air inlet cavity is located below the conveying platform. The heating component is located inside the air inlet cavity. Each air outlet cavity is provided with the first air outlet.

7. An efficient and energy-saving quick-drying furnace according to claim 6, characterized in that The cross-sectional length and width of the air inlet cavity at the end close to the first blower are smaller than those at the end far from the first blower. A wind guiding plate for guiding air from the first air inlet to the air outlet cavity is arranged inside the air inlet cavity.

8. An efficient and energy-saving quick-drying furnace according to claim 1, characterized in that, A plurality of the hot air mechanisms are arranged on the conveying platform.

9. An efficient and energy-saving quick-drying furnace according to claim 1, characterized in that, A waste discharging cylinder is arranged at the top of the hot air hood. The waste discharging cylinder communicates the cavity of the hot air hood and the external space.

10. An efficient and energy-saving quick-drying furnace according to claim 1, characterized in that, The energy-efficient quick-drying furnace further includes a cold air mechanism. Along the conveying direction of the conveying platform, the cold air mechanism is located at the rear end of the hot air mechanism. The cold air mechanism includes a cold air hood, a second blower, a cold air guiding component, a second mounting plate, and a second nozzle. The cold air hood is arranged above the conveying platform. The cold air guiding component includes a second air inlet and a second air outlet. The second air inlet is connected to the output end of the second fan. The second air outlet is located inside the cold air hood and above the conveying platform. The second mounting plate is hermetically arranged on the second air outlet. A plurality of the second nozzles are penetrated and connected to the second mounting plate. The structure of the second nozzle is the same as that of the first nozzle.

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