Drying device of annealing machine for cable
By introducing a dehumidifying connecting pipe and a moisture adsorption side plate into the drying device of the cable annealing machine, combined with an electrically heated metal mesh, the problem of low cable drying efficiency in high humidity environments is solved, achieving a high-efficiency and low-cost drying effect.
Patent Information
- Application Number
- CN202422823156.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-11-20
AI Technical Summary
In high humidity environments, the drying efficiency of cables after annealing is low, especially during the rainy season, when existing drying equipment is unable to effectively remove moisture from the surface of the cables, leading to increased drying costs.
An adsorption assembly consisting of a dehumidification connecting pipe and a moisture adsorption side plate reduces air humidity by adsorbing moisture from the air, and combines this with an electrically heated metal mesh for drying, forming a highly efficient drying device.
In high humidity environments, drying efficiency is improved, ensuring that moisture on the cable surface can be effectively removed and reducing drying costs.
Smart Images

Figure CN223793199U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable production and processing technology, and specifically relates to a drying device for a cable annealing machine. Background Technology
[0002] Annealing is a metal heat treatment process. For cables, its main purpose is to improve the physical properties and conductivity of the cables. During the annealing process, regardless of whether water cooling or other cooling methods are used, a certain amount of moisture will remain on the cable surface. Therefore, a drying device is used to dry the annealed cables. However, in some humid environments, the air entering the hot air blower itself has a high humidity. Even after heating, the air still contains a lot of moisture, which reduces drying efficiency. For example, during the rainy season in southern China, the ambient humidity may reach 80%-90%. At this time, the drying effect of the hot air drying device will be greatly reduced, and it will be difficult to completely remove the moisture from the cable surface. In this case, factories usually solve the problem by extending the drying time, but this also increases the drying cost. Utility Model Content
[0003] This utility model provides a drying device for a cable annealing machine, which can adsorb moisture in the air when the air passes through the dehumidification connecting pipe, reduce the humidity of the air, help improve the drying efficiency of the drying device, and enable the entire drying device to maintain a good drying state even in the humid and rainy season.
[0004] This utility model provides the following technical solution: a drying device for a cable annealing machine, comprising a protective housing, a second mounting frame installed inside the protective housing, and a mounting chamber opened inside the second mounting frame. A plurality of dehumidifying connecting pipes are inserted inside the mounting chamber and inside the protective housing, and a moisture adsorption side plate is fixedly connected to the inner side of each dehumidifying connecting pipe. A first mounting frame is provided on one side of the second mounting frame, and the first mounting frame is fixedly connected to the inner cavity of the protective housing. An electrically heated metal mesh is fixedly connected inside the first mounting frame. An outer protective mounting frame is fixedly connected to one side of the protective housing, and a cable drying chamber is fixedly connected inside the outer protective mounting frame.
[0005] The cable drying chamber has symmetrically fixed connecting support plates on both sides of its inner cavity.
[0006] Among them, a set of symmetrically arranged connecting support plates are rotatably connected by a guide limiting shaft.
[0007] The second mounting frame has several mounting slots, and the dehumidification connecting pipe is installed inside the mounting slots.
[0008] The cable drying chamber has through slots on both sides.
[0009] A moisture adsorption plate is fixedly connected to one end of the inner cavity of the dehumidification connecting pipe.
[0010] The top of the protective housing is hinged with a sealing top plate.
[0011] The beneficial effects of this utility model are: the second mounting frame, in cooperation with the mounting chamber, the dehumidification connecting pipe, and the moisture adsorption side plate, forms the adsorption component in the whole device that adsorbs moisture in the air. The moisture adsorption side plate adsorbs moisture in the air when the air passes through the dehumidification connecting pipe, reducing the humidity of the air and helping to improve the drying efficiency of the drying device. This allows the entire drying device to maintain a good drying state even in the humid and rainy season.
[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0013] Figure 1 This is a top view cross-sectional structural diagram of the present invention;
[0014] Figure 2 This is a schematic diagram of the main structure of the cable drying chamber in this utility model;
[0015] Figure 3 This is a schematic diagram of the main structure of the second mounting frame in this utility model;
[0016] Figure 4 This is an enlarged structural diagram of part A in this utility model 1.
[0017] In the diagram: 1. Protective housing; 11. Sealed top plate; 2. First mounting frame; 21. Electric heating metal mesh; 3. Outer protective mounting frame; 31. Cable drying chamber; 311. Through groove; 32. Connecting support plate; 321. Guide limiting shaft; 4. Second mounting frame; 41. Mounting chamber; 42. Dehumidification connecting pipe; 421. Moisture adsorption side plate; 43. Moisture adsorption plate; 44. Mounting groove. Detailed Implementation
[0018] Please see Figures 1-4The present invention provides the following technical solution: a drying device for a cable annealing machine, comprising a protective housing 1, a second mounting frame 4 installed inside the protective housing 1, and a mounting chamber 41 opened inside the second mounting frame 41. A plurality of dehumidifying connecting pipes 42 are inserted inside the protective housing 1 inside the mounting chamber 41, and a moisture adsorption side plate 421 is fixedly connected to the inner side of the dehumidifying connecting pipes 42. A first mounting frame 2 is provided on one side of the second mounting frame 4, and the first mounting frame 2 is fixedly connected to the inner cavity of the protective housing 1. An electrically heated metal mesh 21 is fixedly connected inside the first mounting frame 2. An outer protective mounting frame 3 is fixedly connected to one side of the protective housing 1, and a cable drying chamber 31 is fixedly connected inside the outer protective mounting frame 3.
[0019] In this implementation scheme: the protective housing 1 serves as the outer shell of the entire drying device, connecting to the air outlet of the blower and providing a connection carrier for the various internal components. The second mounting frame 4, installed inside the protective housing 1, forms the adsorption assembly for adsorbing moisture from the air within the entire device, through the cooperation of the mounting chamber 41, dehumidification connecting pipe 42, and moisture adsorption side plate 421. The second mounting frame 4 is the outer shell of the entire adsorption assembly. The dehumidification connecting pipe 42 provides a channel for gas to flow to the outside. The moisture adsorption side plate 421 adsorbs moisture from the air as it passes through the dehumidification connecting pipe 42, reducing air humidity and improving the drying efficiency of the drying device. The first mounting frame 2, located on one side of the second mounting frame 4, forms the drying assembly within the entire drying device in cooperation with the electrically heated metal mesh 21. The first mounting frame 2 provides installation space and a connection carrier for the electrically heated metal mesh 21. The outer protective housing 4, located at the other end of the protective housing 1... The protective mounting frame 3 provides space for the cable drying chamber 31, which is the area for drying cables. During the drying process, one end of the cable is passed through the inside of the cable drying chamber 31 and pulled outwards, thus completing the drying process. When the cable is annealed and dried, external gas enters the internal cavity through one end of the protective housing 1, and then enters the interior of the second mounting frame 4 and the first mounting frame 2 in sequence. When the gas enters the dehumidification connecting pipe 42, the moisture adsorption side plate 421 adsorbs the moisture in the gas, reducing the water content and ensuring that the gas remains dry when it enters the first mounting frame 2. After the gas enters the first mounting frame 2, the electrically heated metal mesh 21 in the first mounting frame 2 heats the gas. The heated gas is then blown into the outer protective mounting frame 3 to dry the cables inside.
[0020] Both sides of the inner cavity of the cable drying chamber 31 are symmetrically fixedly connected with connecting support plates 32, and a guide limiting shaft 321 is rotatably connected between a group of symmetrically arranged connecting support plates 32. The connecting support plates 32 are used to provide a carrier for connecting the guide limiting shaft 321. With the cooperation of the connecting support plates 32, the guide limiting shaft 321 forms a limiting component to limit the cable. Under the action of the limiting component, the path of the cable inside the cable drying chamber 31 can be extended, and the drying time of the cable can be increased.
[0021] The second mounting frame 4 has several mounting slots 44, and the dehumidification connecting pipe 42 is installed inside the mounting slot 44; wherein the mounting slot 44 is used to provide space for the installation of the dehumidification connecting pipe 42.
[0022] Both sides of the cable drying chamber 31 are provided with through grooves 311; the through grooves 311 are used to provide a through channel for the cable to pass through.
[0023] A moisture adsorption plate 43 is fixedly connected to one end of the inner cavity of the dehumidification connecting pipe 42; wherein the moisture adsorption plate 43 is used to adsorb moisture in the gas.
[0024] A sealing top plate 11 is hinged to the top of the protective housing 1. When it is necessary to replace the second mounting frame 4 in the protective housing 1, the replacement of the second mounting frame 4 can be completed by opening the sealing top plate 11.
[0025] The working principle and usage process of this utility model are as follows: When annealing and drying the cable, external gas enters the internal cavity through one end of the protective housing 1. Subsequently, the gas enters the interior of the second mounting frame 4 and the first mounting frame 2 in sequence. When the gas enters the dehumidification connecting pipe 42, the moisture adsorption side plate 421 adsorbs the moisture in the gas, reducing the water content in the gas, so that the gas can maintain a good dry state when entering the first mounting frame 2. After the gas enters the interior of the first mounting frame 2, the electric heating metal mesh 21 in the first mounting frame 2 can heat the gas. After the gas is heated, it can be blown into the outer protective mounting frame 3 and the cable in the outer protective mounting frame 3 is dried. When it is necessary to replace the second mounting frame 4 in the protective housing 1, the second mounting frame 4 can be replaced by opening the sealing top plate 11.
Claims
1. A drying apparatus for a cable annealing machine, comprising a protective housing (1), characterized in that: The protective housing (1) is equipped with a second mounting frame (4), and the second mounting frame (4) has an installation chamber (41) inside. The installation chamber (41) is equipped with a plurality of dehumidifying connecting pipes (42) inserted inside the protective housing (1). The dehumidifying connecting pipes (42) are fixedly connected to a moisture adsorption side plate (421). The second mounting frame (4) has a first mounting frame (2) on one side, and the first mounting frame (2) is fixedly connected to the inner cavity of the protective housing (1). The first mounting frame (2) is fixedly connected to an electrically heated metal mesh (21). The protective housing (1) is fixedly connected to an outer protective mounting frame (3) on one side, and the outer protective mounting frame (3) is fixedly connected to a cable drying chamber (31).
2. The drying apparatus for a cable annealing machine according to claim 1, characterized in that: Both sides of the inner cavity of the cable drying chamber (31) are symmetrically fixed with connecting support plates (32).
3. The drying apparatus for a cable annealing machine according to claim 2, characterized in that: A guide limit shaft (321) is rotatably connected between a set of symmetrically arranged connecting support plates (32).
4. The drying apparatus for a cable annealing machine according to claim 1, characterized in that: The second mounting frame (4) has several mounting slots (44), and the dehumidification connecting pipe (42) is installed inside the mounting slots (44).
5. The drying apparatus for a cable annealing machine according to claim 1, characterized in that: Both sides of the cable drying chamber (31) are provided with through slots (311).
6. The drying apparatus for a cable annealing machine according to claim 1, characterized in that: A moisture adsorption plate (43) is fixedly connected to one end of the inner cavity of the dehumidification connecting pipe (42).
7. The drying apparatus for a cable annealing machine according to claim 1, characterized in that: The top of the protective housing (1) is hinged with a sealing top plate (11).