Rapid drying mechanism

By designing a heating box and filtering mechanism in a photo machine, using an electric heating wire to heat the gas and adsorb odor through an activated carbon filter, the problem of diffusion of volatile organic matter is solved, and the effect of rapid drying and environmental protection is achieved.

CN223237227UActive Publication Date: 2025-08-19SHANGHAI KANGDA SPRAY PAINTING TECH CO LTD
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Patent Information

Application Number
CN202422482894.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-19
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

During the drying process of existing photo machines, volatile organic matter diffuses into the working environment, affecting environmental quality and comfort.

Method used

A rapid drying mechanism is designed, including a heating box, a driving motor, an electric heating wire, a drying box and a filter mechanism. The gas is heated through the electric heating wire to blow the hot air to the printing medium, and the activated carbon filter and dustproof net are used to absorb the odor and discharge it. The return pipe recycles the gas heat to prevent the odor from spreading.

Benefits of technology

It realizes rapid drying of printing media, effectively adsorbs and filters odors, prevents odors from spreading, and saves energy and reduces the power consumption of electric heating wires.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223237227U_ABST
    Figure CN223237227U_ABST
Patent Text Reader

Abstract

The utility model relates to a rapid drying mechanism, and belongs to the technical field of drying, the rapid drying mechanism comprises a bottom plate, a drying mechanism and a filtering mechanism, the drying mechanism is arranged at the top of the bottom plate, and the filtering mechanism is arranged at the top of the drying mechanism; and the drying mechanism comprises a heating box, a supporting frame, a driving motor, an electric heating wire, a drying box and a backflow pipe, the supporting frame is fixedly connected to the top of the bottom plate, and the heating box is fixedly connected to the top of the supporting frame. According to the rapid drying mechanism, the filtering mechanism and the drying mechanism are arranged, a printing medium enters the drying box from the feeding opening, then is moved out through the discharging opening and is wound on the winding roller, and gas blown into the drying box by a driving motor is heated by an electric heating wire in the winding process; and gas generated in the drying process is exhausted after peculiar smell is adsorbed and filtered through the first dustproof net and the activated carbon filter net, and therefore the peculiar smell can be prevented from diffusing into the environment.
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Description

Technical Field

[0001] The present application relates to the field of drying technology, and in particular to a rapid drying mechanism. Background Art

[0002] A photo printer uses a nozzle to spray various colorful patterns on special materials. In fact, it is a large-format printer. Due to its realistic, clear and efficient printing effect, it is widely used. During the printing process, the photo printer needs to spray ink onto the printing medium. The ink generally contains water, so the printing medium needs to be dried in time after inkjet.

[0003] According to Chinese patent publication number CN218343122U, a photo machine drying structure includes a first shell, a plurality of through holes are opened on the vertical surface of the first shell, a vertical plate is fixed to the top right side of the first shell, the top of the vertical plate away from the first shell is rotatably connected to a group of first support rods through a first hinge, and a groove is opened on the lower end surface of the first support rod, the vertical plate is rotatably connected to a group of second support rods through a second hinge, the end of the second support rod away from the second hinge is connected to the groove, and the second hinge is located below the first hinge, and a dustproof cloth is provided on the outer wall of a group of first support rods.

[0004] During use, although the dustproof cloth is used to cover the printing medium to prevent dust, the ink or ink on the printing medium will be heated during the drying process, and the volatile components therein will evaporate. These volatile organic substances may produce some odors, which will spread into the working environment and affect the quality and comfort of the working environment. Therefore, a quick drying mechanism is proposed to solve the above problems. Utility Model Content

[0005] In response to the deficiencies of the prior art, the present application provides a rapid drying mechanism that has the advantages of absorbing odors and preventing them from spreading into the environment.

[0006] To achieve the above objectives, the present application provides the following technical solutions: a quick drying mechanism, comprising a bottom plate, a drying mechanism and a filtering mechanism, wherein the drying mechanism is installed on the top of the bottom plate, and the filtering mechanism is installed on the top of the drying mechanism.

[0007] The drying mechanism includes a heating box, a support frame, a driving motor, an electric heating wire, a drying box and a return pipe. The support frame is fixedly connected to the top of the base plate, the heating box is fixedly connected to the top of the support frame, the driving motor is fixedly installed inside the heating box, the electric heating wire is fixedly installed inside the heating box and is located on the right side of the driving motor, the return pipe is fixed on the left side of the heating box, and the heating box is fixed on the left side of the drying box.

[0008] The filtering mechanism includes a filter box, an activated carbon filter, a first dustproof net and a U-shaped card plate. The filter box is fixed through the top of the drying box. The U-shaped card plate is fixedly connected to the left and right inner walls of the filter box. There are four U-shaped card plates. The first dustproof net is clamped between the two lower U-shaped card plates, and the activated carbon filter is clamped between the two upper U-shaped card plates.

[0009] By adopting the above technical solution and setting up a filtering mechanism and a drying mechanism, the printing medium enters the drying box from the feed port and is then moved out through the discharge port and wound on the winding roller. During the winding process, the gas blown into the drying box by the driving motor will be heated by the electric heating wire, so that the hot air is blown toward the printing medium to quickly dry the printing medium. The gas generated during the drying process is discharged after being adsorbed and filtered by the first dustproof net and the activated carbon filter, thereby preventing the odor from spreading to the environment.

[0010] Furthermore, an exhaust pipe is fixedly passed through the top of the filter box, and one end of the return pipe away from the heating box is fixedly connected to the exhaust pipe.

[0011] By adopting the above technical solution, a return pipe is provided to communicate with the exhaust pipe, so that the exhausted gas can flow back into the heating box, thereby recycling part of the heat in the exhausted gas.

[0012] Furthermore, a plurality of air outlet holes are provided on the right side of the heating box, and the right end of the heating box is located inside the drying box.

[0013] By adopting the above technical solution, by arranging the heating box with one end of the air outlet extending to the interior of the drying box, hot air is blown directly to the printing medium before winding, so that the printing medium is dried quickly.

[0014] Furthermore, a first door is hingedly connected to the front surface of the filter box, and a second door is hingedly connected to the front surface of the drying box.

[0015] By adopting the above technical solution, the activated carbon filter and the first dustproof net can be easily taken out and replaced from the filter box by providing the first box door.

[0016] Furthermore, the exterior of the exhaust pipe is threadedly connected to a dust cover, and a second dust net is installed inside the dust cover.

[0017] By adopting the above technical solution and providing the dustproof cover and the second dustproof net, dust can be prevented from falling into the interior from the exhaust pipe.

[0018] Furthermore, a feed port is provided on the right side of the drying box, a discharge port is provided at the bottom of the drying box, and guide wheels are fixed to the inner side walls of the discharge port and the feed port.

[0019] By adopting the above technical solution, the guide wheel is provided to guide the moving printing medium.

[0020] Furthermore, a mounting frame is fixed to the inner top wall of the drying box, a material guide roller is rotatably connected to the bottom of the mounting frame, a winding frame is installed on the right side of the top of the bottom plate, and a winding roller is installed on the winding frame.

[0021] By adopting the above technical solution, a winding roller and a winding frame are provided to wind up the dried printing medium.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The rapid drying mechanism is provided with a filtering mechanism and a drying mechanism. The printing medium enters the drying box from the feed port and is then removed from the discharge port and wound on the winding roller. During the winding process, the gas blown into the drying box by the driving motor is heated by the electric heating wire, so that the hot air is blown toward the printing medium to quickly dry the printing medium. The gas generated during the drying process is discharged after being adsorbed and filtered by the first dustproof net and the activated carbon filter, thereby preventing the odor from spreading to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a cross-sectional view of the structure of this application;

[0025] Figure 2 An enlarged view of the filter box of the present application structure;

[0026] Figure 3 For the structure of this application Figure 1 Front view of

[0027] Figure 4 This is a three-dimensional diagram of the U-shaped pallet structure of this application.

[0028] In the figure: 1. Base plate; 2. Support frame; 3. Electric heating wire; 4. Heating box; 5. Drive motor; 6. Return pipe; 7. Exhaust pipe; 8. Filter box; 9. Mounting frame; 10. Drying box; 11. Feed inlet; 12. Guide roller; 13. Discharge outlet; 14. Winding roller; 15. Winding frame; 16. First dustproof net; 17. Activated carbon filter; 18. U-shaped pallet; 19. First box door; 20. Second box door; 21. Dust cover. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0030] See also Figure 1-3 A quick drying mechanism in this embodiment includes a base plate 1, a drying mechanism and a filtering mechanism. The drying mechanism is installed on the top of the base plate 1, and the filtering mechanism is installed on the top of the drying mechanism.

[0031] The drying mechanism includes a heating box 4, a support frame 2, a drive motor 5, an electric heating wire 3, a drying box 10 and a return pipe 6. The support frame 2 is fixedly connected to the top of the base plate 1, the heating box 4 is fixedly connected to the top of the support frame 2, the drive motor 5 is fixedly installed inside the heating box 4, the electric heating wire 3 is fixedly installed inside the heating box 4 and is located on the right side of the drive motor 5, the return pipe 6 is fixed on the left side of the heating box 4, and the heating box 4 is fixed on the left side of the drying box 10.

[0032] The filtering mechanism includes a filter box 8, an activated carbon filter 17, a first dustproof net 16 and a U-shaped card plate 18. The filter box 8 is fixed on the top of the drying box 10. The U-shaped card plate 18 is fixedly connected to the left and right inner walls of the filter box 8. There are four U-shaped card plates 18. The first dustproof net 16 is clamped between the two U-shaped card plates 18 on the lower side, and the activated carbon filter 17 is clamped between the two U-shaped card plates 18 on the upper side. The front surface of the filter box 8 is hinged with a first box door 19, and the front surface of the drying box 10 is hinged with a second box door 20.

[0033] By setting up a filtering mechanism and a drying mechanism, the printing medium enters the drying box 10 from the feed port 11, is moved out through the discharge port 13 and is wound on the winding roller 14. During the winding process, the gas blown into the drying box 10 by the driving motor 5 will be heated by the electric heating wire 3, so that the hot air is blown toward the printing medium to quickly dry the printing medium. The gas generated during the drying process is discharged after being adsorbed and filtered by the first dustproof net 16 and the activated carbon filter net 17, thereby preventing the odor from spreading to the environment.

[0034] Among them, self-locking universal wheels are installed at the four corners of the bottom of the bottom plate 1 to facilitate the transfer of the drying device.

[0035] See also Figure 1A feed port 11 is provided on the right side of the drying box 10, and a discharge port 13 is provided at the bottom of the drying box 10. Guide wheels are fixed to the inner side walls of the discharge port 13 and the feed port 11. A mounting frame 9 is fixed to the inner top wall of the drying box 10, and a guide roller 12 is rotatably connected to the bottom of the mounting frame 9. A winding rack 15 is installed on the right side of the top of the bottom plate 1, and a winding roller 14 is installed on the winding rack 15.

[0036] It can be understood that the winding roller 14 and the winding rack 15 are used to wind up the dried printing medium, and the activated carbon filter 17 can absorb the odor generated during the drying process. When the activated carbon filter 17 needs to be replaced, the first box door 19 is opened, and the activated carbon filter 17 or the first dust-proof net 16 can be pulled out from between the two U-shaped card plates 18, thereby facilitating replacement. The guide wheel is provided to guide the moving printing medium, and the first box door 19 is provided to facilitate the removal and replacement of the activated carbon filter 17 and the first dust-proof net 16 from the filter box 8.

[0037] See also Figure 1 、 Figure 3 In this embodiment, an exhaust pipe 7 is fixed through the top of the filter box 8, and the end of the return pipe 6 away from the heating box 4 is fixedly connected to the exhaust pipe 7. The external thread of the exhaust pipe 7 is connected to a dust cover 21, and a second dust net is installed inside the dust cover 21.

[0038] It can be understood that by providing a dust cover 21 and a second dust net, dust can be prevented from falling into the interior from the exhaust pipe 7, and the return pipe 6 is provided to be connected to the exhaust pipe 7 so that the exhaust gas can flow back into the heating box 4, thereby recycling part of the heat in the exhaust gas. When the electric heating wire 3 is used for a long time, the power used by the electric heating wire 3 can be reduced, thereby achieving an energy-saving effect.

[0039] See also Figure 1 A plurality of air outlets are provided on the right side of the heating box 4 , and the right end of the heating box 4 is located inside the drying box 10 .

[0040] See also Figure 2 、 Figure 4 By arranging one end of the air outlet of the heating box 4 to extend to the interior of the drying box 10, hot air is blown directly to the printing medium before winding, so that the printing medium is dried quickly.

[0041] The working principle of the above embodiment is as follows: when in use, the printing medium enters the drying box 10 from the feed port 11, is moved out through the discharge port 13 and is wound on the winding roller 14. During the winding process, the gas blown into the drying box 10 by the driving motor 5 will be heated by the electric heating wire 3, so that the hot air is blown toward the printing medium to quickly dry the printing medium. The gas generated during the drying process passes through the first dustproof net 16 and the activated carbon filter net 17 to absorb and filter the odor. The filtered gas will be discharged from the exhaust pipe 7 to prevent the odor from spreading to the environment, and part of the gas will be sucked back into the heating box 4 through the reflux pipe 6 to recover part of the heat for reuse.

Claims

1. A rapid drying mechanism, comprising a bottom plate (1), a drying mechanism and a filtering mechanism, characterized in that: The drying mechanism is installed on the top of the bottom plate (1), and the filtering mechanism is installed on the top of the drying mechanism; The drying mechanism comprises a heating box (4), a support frame (2), a driving motor (5), an electric heating wire (3), a drying box (10) and a return pipe (6), wherein the support frame (2) is fixedly connected to the top of the bottom plate (1), the heating box (4) is fixedly connected to the top of the support frame (2), the driving motor (5) is fixedly installed inside the heating box (4), the electric heating wire (3) is fixedly installed inside the heating box (4) and is located on the right side of the driving motor (5), the return pipe (6) is fixedly passed through and fixed on the left side of the heating box (4), and the heating box (4) is fixedly passed through and fixed on the left side of the drying box (10); The filtering mechanism comprises a filter box (8), an activated carbon filter (17), a first dustproof net (16) and a U-shaped card plate (18), wherein the filter box (8) is fixed through the top of the drying box (10), and the U-shaped card plate (18) is fixedly connected to the left and right inner side walls of the filter box (8). The number of the U-shaped card plates (18) is four, the first dustproof net (16) is clamped between the two lower U-shaped card plates (18), and the activated carbon filter (17) is clamped between the two upper U-shaped card plates (18).

2. A rapid drying mechanism according to claim 1, characterized in that: An exhaust pipe (7) is fixedly passed through the top of the filter box (8), and one end of the return pipe (6) away from the heating box (4) is fixedly connected to the exhaust pipe (7).

3. A rapid drying mechanism according to claim 1, characterized in that: A plurality of air outlet holes are provided on the right side of the heating box (4), and the right end of the heating box (4) is located inside the drying box (10).

4. A rapid drying mechanism according to claim 1, characterized in that: A first door (19) is hingedly connected to the front surface of the filter box (8), and a second door (20) is hingedly connected to the front surface of the drying box (10).

5. The rapid drying mechanism according to claim 2, characterized in that: The exterior of the exhaust pipe (7) is threadedly connected to a dust cover (21), and a second dust screen is installed inside the dust cover (21).

6. The rapid drying mechanism according to claim 1, characterized in that: A feed port (11) is provided on the right side of the drying box (10), a discharge port (13) is provided at the bottom of the drying box (10), and guide wheels are fixed to the inner side walls of the discharge port (13) and the feed port (11).

7. The rapid drying mechanism according to claim 1, characterized in that: A mounting frame (9) is fixed to the inner top wall of the drying box (10), a guide roller (12) is rotatably connected to the bottom of the mounting frame (9), a winding frame (15) is installed on the right side of the top of the bottom plate (1), and a winding roller (14) is installed on the winding frame (15).

Citation Information

Patent Citations

  • Drying structure of photo machine

    CN218343122U