Paper drying device
By designing a paper drying device including a rotary drying mechanism and a heat dissipation mechanism, the drying problem caused by traditional single-side heating is solved, and the safety control of uniform drying on both sides of the paper and the internal temperature of the drying box is achieved, thereby improving the temperature of the drying box on both sides of the paper. Paper quality and effectiveness.
Patent Information
- Application Number
- CN202421263392.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The traditional paper drying device is designed to heat on one side, resulting in only one side of the paper being directly in contact with the heat source or hot air, resulting in uneven drying, the paper is prone to curl and the dryness on both sides is inconsistent, affecting the quality of the paper and subsequent use.
Design a paper drying device including a rotary drying mechanism and a heat dissipation mechanism to achieve uniform drying on both sides of the paper by the cooperation of a U-shaped frame, a drive motor, a pulley and a transmission belt; at the same time, a heat dissipation mechanism using an electric fan and a vent , ensure that the internal temperature of the drying box is within a safe range.
It achieves uniform drying on both sides of the paper, avoids the problems of curling and uneven drying, improves the drying effect and quality of the paper, and ensures the subsequent use of the paper.
Smart Images
Figure CN222434947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper drying, in particular to a paper drying device. Background Art
[0002] There are two forms of paper production: mechanical and manual. The mechanical process is carried out continuously on a papermaking machine. The pulp suitable for the quality of paper is diluted with water to a certain concentration, and initially dehydrated on the wire section of the papermaking machine to form wet paper sheets. The wet paper sheets are then pressed and dehydrated, and then dried into paper. During the use of paper, it is usually necessary to dry it. Therefore, how to facilitate the drying process plays a vital role.
[0003] In the prior art, paper drying is mainly carried out by heating the air through a heating device and blowing the hot air evenly toward the paper, so that the moisture on the surface and inside of the paper evaporates, thereby removing excess moisture from the paper. However, in the traditional paper drying process, the drying device usually adopts a single-sided heating or single-sided hot air circulation design, which allows only one side of the paper to directly contact the heat source or hot air. Therefore, this side of the paper will receive more heat, while the other side will receive relatively less, resulting in difficulty in achieving a uniform drying effect on the entire side of the paper, which will cause the paper to curl after drying or the dryness of the two sides to be inconsistent, affecting the quality and subsequent use of the paper. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that paper drying is mainly carried out by heating air through a heating device and blowing hot air uniformly to the paper, so that the moisture on the surface and inside of the paper evaporates, thereby removing excess moisture from the paper. However, in the traditional paper drying process, the drying device usually adopts a single-sided heating or single-sided hot air circulation design, which makes only one side of the paper directly contact the heat source or hot air. Therefore, this side of the paper will receive more heat, while the other side will receive relatively less, resulting in difficulty in achieving a uniform drying effect on the entire side of the paper, thereby causing the paper to curl after drying or the dryness of the two sides to be inconsistent, affecting the quality of the paper and subsequent use. A paper drying device is proposed.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paper drying device, comprising a drying box, a rotary drying mechanism is arranged on the outer surface of the drying box, a heat dissipation mechanism is arranged on the left surface of the drying box, the rotary drying mechanism comprises a U-shaped frame and a heating wire box, a driving motor is arranged on the outer surface of the U-shaped frame, the output end of the driving motor passes through the outer surface of the U-shaped frame and extends to one side, a first pulley is arranged on the output end of the driving motor, a transmission belt is rotatably connected to the outer surface of the first pulley, a second pulley is rotatably connected to the inner surface wall of the transmission belt, a connecting rod is arranged at one end of the second pulley, a U-shaped plate is arranged at one end of the connecting rod, and the outer surface of the U-shaped frame is fixedly mounted to the outer surface of the drying box.
[0006] Preferably, the inner surface wall of the U-shaped plate is slidably connected to a plurality of clamping plates, and the outer surfaces of the plurality of clamping plates are provided with threaded rods.
[0007] Preferably, the top of the heating wire box is fixedly connected to a ventilation duct, the outer surface of the ventilation duct is provided with a suction pump, and the outer surface of the heating wire box is fixedly mounted to the right surface of the drying box.
[0008] Preferably, one end of the ventilation duct passes through the top of the drying box and extends to one side, a connecting plate is provided at one end of the ventilation duct, and a plurality of blowing heads are provided at the bottom of the connecting plate.
[0009] Preferably, the heat dissipation mechanism comprises a circular plate and a vent, an inner surface wall of the circular plate is provided with an electric fan, and an outer surface of the circular plate is fixedly mounted to an outer surface of the drying box.
[0010] Preferably, one side of the vent is fixedly connected to the outer surface of the drying box, and the outer surface of the vent is threadedly connected to a dust cover.
[0011] Preferably, a temperature sensor is fixedly mounted on the top of the drying box, and a handle is provided on the front surface of the drying box.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, through the coordinated use of a U-shaped frame, a driving motor, a first pulley, a transmission belt, a second pulley, a connecting rod, a U-shaped plate, a threaded rod, a clamping plate, an electric heating wire box, an air vent, a suction pump, a connecting plate and an air blower, both sides of the paper can be dried, thus avoiding the problem of paper curling and uneven dryness on both sides caused by the traditional drying device that can only dry one side, thereby not only improving the drying effect and quality of the paper, but also ensuring the subsequent use of the paper.
[0014] 2. In the present invention, the heat in the drying box can be effectively discharged by the coordinated use of the circular plate, the electric fan, the vent and the dust cover, thereby ensuring that the internal temperature of the drying box is always maintained within a safe and appropriate range. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of a paper drying device is provided for the utility model;
[0016] Figure 2 A schematic diagram of a partial rotary drying mechanism of a paper drying device proposed by the utility model;
[0017] Figure 3 A schematic diagram of another part of the rotary drying mechanism of a paper drying device proposed in the utility model;
[0018] Figure 4 The utility model provides a schematic diagram of a heat dissipation mechanism of a paper drying device.
[0019] Legend: 1. Drying box; 2. Temperature sensor; 21. Handle; 3. Rotary drying mechanism; 301. U-shaped frame; 302. Driving motor; 303. First pulley; 304. Transmission belt; 305. Second pulley; 306. Connecting rod; 307. U-shaped plate; 308. Threaded rod; 309. Clamping plate; 310. Heating wire box; 311. Ventilation duct; 312. Suction pump; 313. Connecting plate; 314. Blowing head; 4. Heat dissipation mechanism; 401. Round plate; 402. Electric fan; 403. Ventilation port; 404. Dust cover. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1, as Figure 1-Figure 4As shown, the utility model provides a paper drying device, including a drying box 1, a rotary drying mechanism 3 is arranged on the outer surface of the drying box 1, a heat dissipation mechanism 4 is arranged on the left surface of the drying box 1, the rotary drying mechanism 3 includes a U-shaped frame 301 and an electric heating wire box 310, a driving motor 302 is arranged on the outer surface of the U-shaped frame 301, an output end of the driving motor 302 penetrates the outer surface of the U-shaped frame 301 and extends to one side, a first pulley 303 is arranged on the output end of the driving motor 302, a transmission belt 304 is rotatably connected to the outer surface of the first pulley 303, a second pulley 305 is rotatably connected to the inner surface wall of the transmission belt 304, a connecting rod 306 is arranged at one end of the second pulley 305, and the connecting rod 306 is arranged at one end of the second pulley 305. 6 is provided with a U-shaped plate 307 at one end, the outer surface of the U-shaped frame 301 is fixedly installed with the outer surface of the drying box 1, the inner surface wall of the U-shaped plate 307 is slidably connected with a plurality of clamping plates 309, the outer surfaces of the plurality of clamping plates 309 are provided with threaded rods 308, the top of the heating wire box 310 is fixedly connected with a vent duct 311, the outer surface of the vent duct 311 is provided with a suction pump 312, the outer surface of the heating wire box 310 is fixedly installed with the right surface of the drying box 1, one end of the vent duct 311 passes through the top of the drying box 1 and extends to one side, one end of the vent duct 311 is provided with a connecting plate 313, the bottom of the connecting plate 313 is provided with a plurality of blowing heads 314, and the front surface of the drying box 1 is provided with a handle 21.
[0023] The effect achieved by the entire embodiment 1 is that when using the device to dry paper, first, the door of the drying box 1 is opened by pulling the handle 21, and then the paper to be dried is placed between the clamping plates 309 in the U-shaped plate 307, and then the clamping plates 309 are driven to move closer to both sides by rotating the threaded rod 308 until the paper is firmly clamped between the clamping plates 309, and then the driving motor 302 on the U-shaped frame 301 is started, and the output end thereof drives the first pulley 303 to rotate. During the rotation of the first pulley 303, the second pulley 305 also starts to rotate synchronously through the linkage effect of the transmission belt 304. Since the diameter of the first pulley 303 is smaller than that of the second pulley 305, when the first pulley 303 rotates, the second pulley 305 can be driven to rotate synchronously. 05 has a deceleration effect, so that the second pulley 305 can rotate slowly. During the rotation of the second pulley 305, it further drives the connecting rod 306 to rotate, thereby slowly rotating the U-shaped plate 307, and then starting the suction pump 312 to extract the heat in the electric heating wire box 310, and the heat is then transported to the multiple blower heads 314 through the vent pipe 311. Finally, the blower heads 314 blow the hot air evenly to the paper, so as to achieve the effect of drying the paper. Under the action of the rotary drying mechanism 3, both sides of the paper can be dried, avoiding the problem of paper curling and uneven dryness on both sides caused by the traditional drying device that can only dry one side, thereby not only improving the drying effect and quality of the paper, but also ensuring the subsequent use of the paper.
[0024] Embodiment 2, as Figure 1-Figure 4 As shown, the heat dissipation mechanism 4 includes a circular plate 401 and a vent 403, the inner surface wall of the circular plate 401 is provided with an electric fan 402, the outer surface of the circular plate 401 is fixedly mounted to the outer surface of the drying box 1, one side of the vent 403 is fixedly connected to the outer surface of the drying box 1, the external thread of the vent 403 is connected with a dust cover 404, and the top of the drying box 1 is fixedly mounted with a temperature sensor 2.
[0025] The effect achieved by the entire embodiment 2 is that during the drying process, the temperature sensor 2 continuously monitors the temperature inside the drying box 1. When it is detected that the temperature is too high, the temperature sensor 2 will quickly send a signal to the external controller. After receiving the signal, the external controller will immediately start the electric fan 402 in the circular plate 401. The start of the electric fan 402 will effectively promote the discharge of heat inside the drying box 1, and release the excess heat to the external environment through the vent 403. The dust cover 404 can effectively prevent dust from entering the drying box 1, and the dust cover 404 can be removed and cleaned regularly to ensure the dustproof effect. Under the action of the heat dissipation mechanism 4, the heat in the drying box 1 can be effectively discharged, thereby ensuring that the internal temperature of the drying box 1 is always maintained within a safe and appropriate range.
[0026] Working principle: When in use, pull the handle 21 to open the door of the drying box 1, then place the paper to be dried between the clamping plates 309 in the U-shaped plate 307, then rotate the threaded rod 308 to drive the clamping plates 309 to move closer to both sides until the paper is firmly clamped between the clamping plates 309, then start the drive motor 302 to drive the first pulley 303 to rotate. During the rotation of the first pulley 303, through the linkage effect of the transmission belt 304, the second pulley 305 also starts to rotate synchronously, and further drives the connecting rod 306 to rotate, slowly rotating the U-shaped plate 307, and then starting the suction pump 312. The heat in the heating wire box 310 is extracted and then transported to the multiple blower heads 314 through the vent pipe 311. Finally, the blower heads 314 blow the hot air evenly to the paper, so as to achieve the effect of drying the paper. In the drying process, the temperature sensor 2 continuously monitors the temperature inside the drying box 1. When it detects that the temperature is too high, the temperature sensor 2 will quickly send a signal to the external controller. After receiving the signal, the external controller will immediately start the electric fan 402 in the circular plate 401. The start of the electric fan 402 will effectively promote the discharge of heat inside the drying box 1, and release the excess heat to the external environment through the vent 403.
[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A paper drying device, comprising a drying box (1), characterized in that: The outer surface of the drying box (1) is provided with a rotary drying mechanism (3), and the left surface of the drying box (1) is provided with a heat dissipation mechanism (4); The rotary drying mechanism (3) comprises a U-shaped frame (301) and an electric heating wire box (310); a driving motor (302) is arranged on the outer surface of the U-shaped frame (301); an output end of the driving motor (302) penetrates the outer surface of the U-shaped frame (301) and extends to one side; a first pulley (303) is arranged on the output end of the driving motor (302); a transmission belt (304) is rotatably connected to the outer surface of the first pulley (303); a second pulley (305) is rotatably connected to the inner surface wall of the transmission belt (304); a connecting rod (306) is arranged at one end of the second pulley (305); a U-shaped plate (307) is arranged at one end of the connecting rod (306); and the outer surface of the U-shaped frame (301) is fixedly mounted to the outer surface of the drying box (1).
2. The paper drying device according to claim 1, characterized in that: The inner surface wall of the U-shaped plate (307) is slidably connected to a plurality of clamping plates (309), and the outer surfaces of the plurality of clamping plates (309) are provided with threaded rods (308).
3. The paper drying device according to claim 1, characterized in that: The top of the heating wire box (310) is fixedly connected to a ventilation duct (311), the outer surface of the ventilation duct (311) is provided with a suction pump (312), and the outer surface of the heating wire box (310) is fixedly mounted to the right surface of the drying box (1).
4. The paper drying device according to claim 3, characterized in that: One end of the ventilation duct (311) passes through the top of the drying box (1) and extends to one side. A connecting plate (313) is provided at one end of the ventilation duct (311), and a plurality of blowing heads (314) are provided at the bottom of the connecting plate (313).
5. The paper drying device according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises a circular plate (401) and a vent (403); an electric fan (402) is provided on the inner surface wall of the circular plate (401); and the outer surface of the circular plate (401) is fixedly mounted to the outer surface of the drying box (1).
6. The paper drying device according to claim 5, characterized in that: One side of the vent (403) is fixedly connected to the outer surface of the drying box (1), and the outer surface of the vent (403) is threadedly connected to a dust cover (404).
7. The paper drying device according to claim 1, characterized in that: A temperature sensor (2) is fixedly mounted on the top of the drying box (1), and a handle (21) is provided on the front surface of the drying box (1).