A raw paper papermaking drying device
Patent Information
- Application Number
- CN202522318907.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-31
AI Technical Summary
[0003]现有技术公开了申请号为:CN220454119U一种原纸干燥装置,上述实用新型,外部空气需要通过滤尘网进入加热箱的内部,此过程中,外部空气中的杂质会被滤尘网拦截,当滤尘网表面聚集大量杂质时,会影响外部空气通过滤尘网,进而影响后续原纸的烘干,为此实用新型的持续使用带来隐患,同时,原纸在进入箱体内部前,无清理结构,当原纸表面存在吸附杂质时,进入箱体内部的原纸会被杂质压伤,降低此实用新型的使用实用性
与现有技术相比,本实用新型提供了一种原纸造纸烘干装置,具备以下有益效果:
Smart Images

Figure CN224802049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of raw paper production technology, and more specifically, to a raw paper drying device. Background Technology
[0002] Base paper, also known as processed base paper, is mainly used for further processing into various paper products. The properties, quality, and specifications of base paper will vary depending on different processing requirements. In actual production of base paper, a drying device is required to complete the drying process. In practice, it has the advantages of simple operation, stable structure, and good drying effect.
[0003] The prior art discloses a paper drying device with application number CN220454119U. In this utility model, external air needs to pass through a dust filter to enter the interior of the heating chamber. During this process, impurities in the external air will be intercepted by the dust filter. When a large amount of impurities accumulate on the surface of the dust filter, it will affect the passage of external air through the dust filter, and thus affect the subsequent drying of the paper. This poses a hidden danger to the continued use of this utility model. At the same time, there is no cleaning structure before the paper enters the chamber. When there are adsorbed impurities on the surface of the paper, the paper entering the chamber will be damaged by the impurities, reducing the practicality of this utility model.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a paper drying device for raw paper, which has the advantages of being able to easily clean impurities from the surface of the filter screen structure and having a cleaning structure that can clean the raw paper that has entered the box structure, thereby solving the problems mentioned in the background technology.
[0006] (II) Technical Solution To achieve the advantages of facilitating the cleaning of impurities from the filter screen surface and possessing a cleaning structure capable of cleaning raw paper that has entered the housing structure, the specific technical solution adopted by this utility model is as follows: A paper drying device includes a housing. Two sets of electrically operated telescopic rods are fixedly connected to the upper part of the housing. Each telescopic end of the two sets of electric telescopic rods is fitted with a concave seat, and a drive motor is mounted on the end face of each set of concave seats. Conveyor rollers are mounted on the output ends of each set of drive motors via couplings. Two sets of support rollers are mounted inside the housing via bearings. An installation box is installed inside the housing, and a heating box is mounted on the upper part of the installation box. Two sets of rubber scrapers are mounted on one side of the housing. Rotary tubes pass through both sides of the housing via bearings. The opposing ends of the two sets of rotating tubes pass through both sides of the installation box via bearings. A filter screen is installed between the rotating tubes, and a filter screen cover is installed at the far end of each of the two sets of rotating tubes. A servo motor is installed on the side wall of the mounting box, and a main gear is fixedly sleeved at the output end of the servo motor. A driven gear is fixedly sleeved at one end of the side wall of the right set of rotating tubes. A fan runs through the mounting box and the heating box. An electric heater runs through the inside of the heating box. A filter screen runs through the upper part of the heating box. Positioning plates are installed on both sides of the box, and connecting screws are installed on the sides of both sets of positioning plates. A mounting scraper is installed at the upper end of both sets of connecting screws, and connecting nuts are sleeved on the side walls of both sets of connecting screws.
[0007] Furthermore, the main gear and the driven gear mesh with each other.
[0008] Furthermore, the two sets of connecting screws and the two sets of connecting nuts are threadedly engaged with each other.
[0009] Furthermore, two sets of concave plates are installed on one side of the housing, and mounting screws slide through the interior of both sets of concave plates. One end of each set of mounting screws is fixed through the two sets of rubber scrapers, and two sets of mounting nuts are sleeved on the sidewalls of each set of mounting screws.
[0010] Furthermore, the two sets of mounting screws and the four sets of mounting nuts are threadedly engaged with each other.
[0011] Furthermore, a control panel and a synchronization controller are installed on the upper part of the housing. The control panel is electrically connected to the synchronization controller, the two sets of electric telescopic rods, the servo motor, the fan, and the electric heater via wires. The synchronization controller is electrically connected to the two sets of drive motors via wires.
[0012] Furthermore, a base is installed on the lower part of the housing.
[0013] Furthermore, both sides of the box body are provided with passage openings.
[0014] (III) Beneficial Effects Compared with the prior art, the present invention provides a paper drying device for base paper making, which has the following beneficial effects: (1) This utility model adopts an installation box and a heating box. In actual use of the raw paper drying device, one end of the raw paper can be passed through two sets of through ports. Using the control panel, two sets of electric telescopic rods are extended. After the two sets of conveying rollers and two sets of support rollers clamp the raw paper, the control panel is used to make the servo motor, fan and electric heater work. At the same time, the synchronous controller makes the two sets of drive motors work. The output ends of the two sets of drive motors can drive the two sets of conveying rollers to rotate. The rotating two sets of conveying rollers can push the raw paper. At the same time, the external air can pass through the two sets of filter screens, two sets of rotating tubes, filter screens, installation box and heating box, and finally blow towards the raw paper. When the external air passes through the heating box, it will be heated by the electric heater. In this process, the servo motor, fan and electric heater are activated. The motor's output can drive the main gear to rotate. Since the main gear and driven gear mesh with each other, the rotating main gear can drive the driven gear to rotate. The rotating driven gear can rotate the filter screen tube, the left side rotating tube, and the two sets of filter screen covers through a set of rotating tubes on the right. At the same time, the two sets of mounting scrapers can scrape off the impurities adsorbed on the surface of the two sets of filter screen covers. After cleaning, the two sets of connecting screws and two sets of connecting nuts are engaged by the threads, and the operator can unload the two sets of connecting nuts by rotating them counterclockwise. When the two sets of connecting nuts are separated from the two sets of connecting screws, the two sets of mounting scrapers can be removed. Through the set mounting box and heating box, it is easy to clean the impurities on the surface of the filter screen structure, ensuring the continuous use of the paper drying device.
[0015] (2) This utility model uses rubber scrapers. According to the above operation, one end of the raw paper needs to pass through two sets of through ports. After the raw paper is installed, the operator rotates the same set of rubber scrapers on the same side with the same set of mounting screws as the central axis. When this set of rubber scrapers contacts the raw paper, the two sets of mounting screws and four sets of mounting nuts are used to cooperate with each other. The operator rotates the two sets of mounting nuts on the same side clockwise and counterclockwise by hand. When the two sets of mounting nuts on the same side contact the same set of concave plates, this set of rubber scrapers is stably fixed. The use of the other set of rubber scrapers is the same as the operation. During the raw paper conveying process, the two sets of rubber scrapers can scrape off the impurities adsorbed on the surface of the raw paper. The rubber scrapers have a cleaning structure and can clean the raw paper that enters the box structure, which improves the usability of the raw paper drying device. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1This is a schematic diagram of the structure of a paper drying device for raw paper proposed in this utility model; Figure 2 This is a perspective view of the rubber scraper proposed in this utility model; Figure 3 This utility model proposes Figure 1 Enlarged view of A in the middle; Figure 4 This utility model proposes Figure 1 Enlarged view of B in the middle; Figure 5 This utility model proposes Figure 1 A magnified view of C.
[0018] In the picture: 1. Housing; 2. Electric telescopic rod; 3. Concave seat; 4. Drive motor; 5. Conveyor roller; 6. Support roller; 7. Mounting box; 8. Heating box; 9. Mounting nut; 10. Rubber scraper; 11. Through port; 12. Rotating tube; 13. Filter screen tube; 14. Servo motor; 15. Main gear; 16. Driven gear; 17. Fan; 18. Electric heater; 19. Filter screen; 20. Positioning plate; 21. Connecting screw; 22. Mounting scraper; 23. Connecting nut; 24. Filter screen cover; 25. Concave plate; 26. Mounting screw. Detailed Implementation
[0019] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0020] According to an embodiment of the present invention, a paper drying apparatus for raw paper is provided.
[0021] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5As shown, a paper drying device according to an embodiment of the present invention includes a housing 1. Two sets of electric telescopic rods 2 are fixedly inserted through the upper part of the housing 1, and concave seats 3 are installed at the telescopic ends of the two sets of electric telescopic rods 2. A drive motor 4 is installed on the end face of the two sets of concave seats 3. A conveying roller 5 is installed at the output end of the two sets of drive motors 4 through a coupling. Two sets of support rollers 6 are installed inside the housing 1 through bearings. An installation box 7 is installed inside the housing 1, and a heating box 8 is installed on the upper part of the installation box 7. Two sets of rubber scrapers 10 are installed on one side of the housing 1. Rotary tubes 12 are inserted through the two sides of the housing 1 through bearings. The opposing ends of the two sets of rotating tubes 12 are inserted through the two sides of the installation box 7 through bearings. A filter screen tube 13 is installed between the two sets of rotating tubes 12. Each end of the mounting box 7 is equipped with a filter screen cover 24. A servo motor 14 is installed on the side wall of the mounting box 7, and a main gear 15 is fixedly sleeved on the output end of the servo motor 14. A driven gear 16 is fixedly sleeved on the side wall of one end of a set of rotating tubes 12 on the right side. A fan 17 passes through between the mounting box 7 and the heating box 8. An electric heater 18 passes through the inside of the heating box 8. A filter screen 19 passes through the upper part of the heating box 8. Positioning plates 20 are installed on both sides of the box 1, and connecting screws 21 are installed on the sides of both sets of positioning plates 20. A scraper 22 is installed on the upper end of both sets of connecting screws 21, and connecting nuts 23 are sleeved on the side walls of both sets of connecting screws 21. The mounting box 7 and the heating box 8 facilitate the cleaning of impurities on the surface of the filter screen structure, ensuring the continuous use of the paper drying device.
[0022] In one embodiment, the main gear 15 and the driven gear 16 mesh with each other, ensuring that the main gear 15 can drive the driven gear 16 to rotate.
[0023] In one embodiment, the two sets of connecting screws 21 and the two sets of connecting nuts 23 are threaded together to facilitate adjustment of the position of the two sets of connecting nuts 23.
[0024] In one embodiment, two sets of concave plates 25 are installed on one side of the housing 1, and mounting screws 26 slide through the interior of both sets of concave plates 25. One end of each of the two sets of mounting screws 26 is fixedly inserted through two sets of rubber scrapers 10. Two sets of mounting nuts 9 are sleeved on the side walls of each of the two sets of mounting screws 26. The rubber scrapers 10 have a cleaning structure and can clean the raw paper that has entered the interior of the housing structure, thereby improving the usability of the raw paper drying device.
[0025] In one embodiment, the two sets of mounting screws 26 and the four sets of mounting nuts 9 are threaded together to facilitate adjustment of the position of the four sets of mounting nuts 9.
[0026] In one embodiment, a control panel and a synchronization controller are installed on the upper part of the housing 1. The control panel is electrically connected to the synchronization controller, two sets of electric telescopic rods 2, servo motor 14, fan 17 and electric heater 18 via wires. The synchronization controller is electrically connected to two sets of drive motors 4 via wires. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.
[0027] In one embodiment, a base is installed on the lower part of the housing 1.
[0028] In one embodiment, the housing 1 has access ports 11 on both sides.
[0029] Working principle: In actual use of the raw paper drying device, one end of the raw paper can be passed through two sets of through ports 11. Using the control panel, two sets of electric telescopic rods 2 are extended. After the raw paper is clamped by the two sets of conveyor rollers 5 and two sets of support rollers 6, the control panel is used to activate the servo motor 14, fan 17, and electric heater 18. Simultaneously, the synchronous controller activates the two sets of drive motors 4. The output ends of the two sets of drive motors 4 can drive the two sets of conveyor rollers 5 to rotate. The rotating conveyor rollers 5 can push the raw paper. At the same time, external air can pass through the two sets of filter screens 24, the two sets of rotating tubes 12, the filter screens 24, the mounting box 7, and... The heating chamber 8 blows air towards the raw paper. As outside air passes through the heating chamber 8, it is heated by the electric heater 18. During this process, the output of the servo motor 14 drives the main gear 15 to rotate. Since the main gear 15 meshes with the driven gear 16, the rotating main gear 15 drives the driven gear 16 to rotate. The rotating driven gear 16 can rotate the filter screen tube 13, the left-side rotating tube 12, and the two sets of filter screen covers 24 through a set of rotating tubes 12 on the right. Simultaneously, two sets of mounting scrapers 22 can scrape off impurities adsorbed on the surfaces of the two sets of filter screen covers 24. After cleaning, the two sets of connecting screws 2... The two sets of connecting nuts 23 are threaded together. The operator can remove the two sets of connecting nuts 23 by hand by rotating them counterclockwise. When the two sets of connecting nuts 23 are separated from the two sets of connecting screws 21, the two sets of mounting scrapers 22 can be removed. Through the set mounting box 7 and heating box 8, it is easy to clean the impurities on the surface of the filter screen structure, ensuring the continuous use of the raw paper drying device. At the same time, according to the above operation, one end of the raw paper needs to pass through the two sets of through ports 11. After the raw paper is installed, the operator rotates the same set of rubber scrapers 10 on the same side with the same set of mounting screws 26 as the central axis. When the rubber scraper 10 contacts the raw paper, it utilizes the interlocking threads of two sets of mounting screws 26 and four sets of mounting nuts 9. The operator manually rotates the two sets of mounting nuts 9 on the same side clockwise and counterclockwise. When the two sets of mounting nuts 9 on the same side contact the concave plate 25 on the same side, this set of rubber scrapers 10 is stably fixed. The other set of rubber scrapers 10 is used in the same way. As can be seen from the operation, during the raw paper conveying process, the two sets of rubber scrapers 10 can scrape off the impurities adsorbed on the surface of the raw paper. Through the setting of the rubber scrapers 10, a cleaning structure is provided, which can clean the raw paper that has entered the box structure, thereby improving the usability and practicality of the raw paper drying device.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A paper drying apparatus for raw paper, characterized in that, The enclosure includes a housing (1), with two sets of electric telescopic rods (2) fixedly passing through the upper part of the housing (1). Each set of electric telescopic rods (2) has a concave seat (3) installed at its telescopic end, and each set of concave seats (3) has a drive motor (4) installed on its end face. Each set of drive motors (4) has a conveying roller (5) installed at its output end via a coupling. Two sets of support rollers (6) are installed inside the housing (1) via bearings. An installation box (7) is installed inside the housing (1), and a heating box (8) is installed on the upper part of the installation box (7). Two sets of rubber scrapers (10) are installed on one side of the housing (1). Rotary tubes (12) pass through both sides of the housing (1) via bearings. The opposing ends of the two sets of rotating tubes (12) pass through both sides of the installation box (7) via bearings. A filter screen (1) is installed between the two sets of rotating tubes (12). 3) Filter screen covers (24) are installed at the far ends of the two sets of rotating tubes (12). A servo motor (14) is installed on the side wall of the mounting box (7), and a main gear (15) is fixedly sleeved at the output end of the servo motor (14). A driven gear (16) is fixedly sleeved on the side wall of one end of the right set of rotating tubes (12). A fan (17) passes through between the mounting box (7) and the heating box (8). An electric heater (18) passes through the inside of the heating box (8). A filter screen (19) passes through the upper part of the heating box (8). Positioning plates (20) are installed on both sides of the box body (1). Connecting screws (21) are installed on the sides of the two sets of positioning plates (20). A mounting scraper (22) is installed on the upper end of the two sets of connecting screws (21). Connecting nuts (23) are sleeved on the side walls of the two sets of connecting screws (21).
2. The paper drying apparatus according to claim 1, characterized in that, The main gear (15) meshes with the driven gear (16).
3. The paper drying apparatus according to claim 1, characterized in that, The two sets of connecting screws (21) and the two sets of connecting nuts (23) are threadedly engaged with each other.
4. The paper drying apparatus according to claim 1, characterized in that, Two sets of concave plates (25) are installed on one side of the box (1), and mounting screws (26) slide through the interior of both sets of concave plates (25). One end of each set of mounting screws (26) is fixedly inserted through the two sets of rubber scrapers (10), and two sets of mounting nuts (9) are sleeved on the side walls of each set of mounting screws (26).
5. A paper drying apparatus for raw paper as described in claim 4, characterized in that, The two sets of mounting screws (26) and the four sets of mounting nuts (9) are threadedly engaged with each other.
6. The paper drying apparatus according to claim 1, characterized in that, The upper part of the housing (1) is equipped with a control panel and a synchronization controller. The control panel is electrically connected to the synchronization controller, the two sets of electric telescopic rods (2), the servo motor (14), the fan (17) and the electric heater (18) via wires. The synchronization controller is electrically connected to the two sets of drive motors (4) via wires.
7. The paper drying apparatus according to claim 1, characterized in that, A base is installed on the lower part of the box (1).
8. The paper drying apparatus according to claim 1, characterized in that, Both sides of the box (1) are provided with passage openings (11).
Citation Information
Patent Citations
Body paper drying device
CN220454119U