Drying oven for copper wire processing
By designing a drying oven for copper wire processing and utilizing circulating airflow and temperature control technology, the problem of low copper wire drying efficiency was solved, achieving uniform drying of the copper wire surface and improving the production efficiency and quality of copper wire.
Patent Information
- Application Number
- CN202520328029.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing technologies for drying copper wires are inefficient, and natural air drying methods are not efficient enough to meet the production needs of high-quality copper wires.
Design a drying oven for copper wire processing, including a drying mechanism and a conveying mechanism. A circulating airflow is formed by an air inlet box and an exhaust device. External air is introduced through an air inlet fan and humid air is discharged through an exhaust device. Combined with a temperature sensor to control the drying temperature and a blower to promote moisture evaporation, the surface of the copper wire is ensured to be dry.
It improves the drying efficiency of copper wire, ensures uniform drying of the copper wire surface, and enhances the production efficiency and quality of copper wire.
Smart Images

Figure CN223795706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of copper wire processing and drying equipment, and in particular to a drying oven for copper wire processing. Background Technology
[0002] Copper wire is an essential raw material for the production of copper wire products such as electric wires and cables, enameled wires, and electronic wires. Copper wire is one of the important basic materials in the electronics, electrical, and communications industries. With the development of global electronics and telecommunications, the demand for copper wire in industries such as electric wires, enameled wires, and electronic wires is growing rapidly, thus driving up the demand for copper wire rods and raising the quality requirements for them.
[0003] Copper wire refers to wire drawn from hot-rolled copper rods without annealing (although smaller wires may require intermediate annealing). During copper wire production, annealing is necessary. After annealing, the internal stress and pre-stress of the copper wire are effectively eliminated, and the softened copper wire can proceed to the next processing step. After annealing, the residual temperature of the copper wire needs to be cooled to prevent oxidation. After water cooling, the surface moisture of the copper wire needs to be further removed. Currently, natural air drying is generally used, resulting in low drying efficiency. Therefore, a drying device for copper wire processing is proposed. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a drying oven for copper wire processing that improves drying efficiency.
[0005] The present invention adopts the following technical solution:
[0006] A drying oven for copper wire processing includes a frame, a drying mechanism, and a conveying mechanism. The frame is connected below the conveying mechanism. The drying mechanism is located above the conveying mechanism and includes a drying chamber, an air inlet chamber, and an exhaust device. The drying chamber has a plurality of evenly arranged drying tubes inside, and each drying tube has an electric drying wire inside. The air inlet chamber has an air inlet at its top and a plurality of air intake fans on its inner wall. The exhaust device includes a first exhaust chamber and a second exhaust chamber connected to the first exhaust chamber. The first exhaust chamber is connected to one side of the drying chamber, and the second exhaust chamber is connected to the top of the drying chamber.
[0007] A further improvement to the above technical solution is that the inner wall of the first exhaust box is provided with a plurality of exhaust fans, and the exhaust fans are connected to the interior of the drying box.
[0008] A further improvement to the above technical solution is that a ventilation hole is provided inside the first exhaust box on the side opposite to the exhaust fan, and a first blower is provided below the ventilation hole.
[0009] A further improvement to the above technical solution is that the second exhaust box has external holes on its four sides, and an exhaust pipe is connected to the top of the second exhaust box. The exhaust pipe is connected to the outside and an exhaust bend is connected to the top of the first exhaust box.
[0010] A further improvement to the above technical solution is that the exhaust pipe passes through the second exhaust box and is connected to a first collection box, and the two ends of the first collection box are respectively connected to the exhaust pipe and the second exhaust box.
[0011] A further improvement to the above technical solution is that a second collection box is provided inside the second exhaust box, the lower part of the second collection box is connected to the drying box, and a plurality of second blowers are provided behind the second collection box, with the air outlet of the second blowers located below the first collection box.
[0012] A further improvement to the above technical solution is that three connecting ports are arranged equidistantly below the second collection box, and the two ends of the connecting ports are respectively connected to the second collection box and the drying box.
[0013] A further improvement to the above technical solution is that two temperature sensors are provided at the top of the inside of the drying oven, and the two temperature sensors are respectively located on both sides of the drying tube.
[0014] A further improvement to the above technical solution is that the conveying mechanism includes an outer frame, a drive shaft, a drive motor, an auxiliary shaft, and a conveyor belt; the outer frame is connected to the top of the machine frame; the drive shaft is connected to one end of the outer frame; the drive motor is used to drive the drive shaft to rotate; the auxiliary shaft is connected to the other end of the outer frame; and the two ends of the conveyor belt are respectively connected to the drive shaft and the auxiliary shaft.
[0015] A further improvement to the above technical solution is that a suction plate is provided in the center of the outer frame, and the suction plate is provided with a plurality of suction holes, and the suction plate is located below the conveyor belt.
[0016] The beneficial effects of this utility model are as follows:
[0017] This utility model has a reasonable overall design, with a drying mechanism and a conveying mechanism. The conveying mechanism transports the copper wire to be dried and stops it below the drying chamber of the drying mechanism. At this time, the air intake fan in the air intake chamber of the drying chamber draws external air into the drying chamber through the air intake hole, introducing external air to form a directional airflow to ensure that the hot air dries the copper wire and keeps the surface of the copper wire dry. At the same time, the exhaust device exhausts the air, ensuring that the air circulates in the drying chamber, so that the copper wire is heated evenly and the drying efficiency is improved. Attached Figure Description
[0018] Figure 1This is a schematic diagram of the structure of the drying oven for copper wire processing according to this utility model;
[0019] Figure 2 for Figure 1 A schematic diagram of the drying mechanism of a drying oven for copper wire processing;
[0020] Figure 3 for Figure 2 A sectional perspective view of the drying mechanism of a drying oven for processing copper wire;
[0021] Figure 4 for Figure 1 A schematic diagram of the conveying mechanism of a drying oven for copper wire processing.
[0022] The numbers on the map are:
[0023] 10. Frame; 20. Drying mechanism; 30. Conveying mechanism; 31. Outer frame; 32. Drive shaft; 33. Auxiliary shaft; 34. Conveyor belt; 40. Drying chamber; 41. Drying tube; 42. Electric drying wire; 43. Temperature sensor; 50. Air inlet box; 51. Air inlet hole; 52. Air inlet fan; 60. Exhaust device; 70. First exhaust box; 71. Exhaust fan; 72. Ventilation hole; 73. First blower; 80. Second exhaust box; 81. Outer side hole; 82. Exhaust pipe; 83. Exhaust bend; 84. First collection box; 85. Second collection box; 86. Second blower; 87. Connecting port; 90. Suction plate; 91. Suction hole. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] like Figures 1 to 4 The diagram illustrates an embodiment of the present invention, relating to a drying oven for copper wire processing, comprising a frame 10, a drying mechanism 20, and a conveying mechanism 30; the frame 10 is connected below the conveying mechanism 30; the drying mechanism 20 is located above the conveying mechanism 30, and includes a drying chamber 40, an air inlet chamber 50, and an exhaust device 60; the drying chamber 40 has a plurality of evenly arranged drying tubes 41 inside, and each drying tube 41 has an electric drying wire 42 inside; the air inlet chamber 50 has an air inlet hole 51 at its top, and a plurality of air intake fans 52 on its inner wall; the exhaust device 60 includes a first exhaust chamber 70 and a second exhaust chamber 80 connected to the first exhaust chamber 70; the first exhaust chamber 70 is connected to one side of the drying chamber 40; and the second exhaust chamber 80 is connected to the top of the drying chamber 40.
[0028] Furthermore, the inner wall of the first exhaust box 70 is provided with a plurality of exhaust fans 71, which are connected to the interior of the drying chamber 40. Specifically, multiple sets of exhaust fans 71 are provided, working in conjunction with the air intake fan, to circulate external air within the drying chamber 40, ensuring uniform heating of the copper wire and improving drying efficiency.
[0029] Furthermore, a ventilation hole 72 is provided inside the first exhaust box 70 on the side opposite to the exhaust fan 71, and a first blower 73 is provided below the ventilation hole 72. Specifically, the ventilation hole 72 is provided to supplement external air circulation and dilute the humid and hot air inside the box; the first blower 73 is provided to blow the hot air discharged by the exhaust fan 71 upward to the exhaust bend 83, and then discharge the high humidity gas through the exhaust pipe 82, forming a stable temperature and humidity gradient, accelerating the moisture evaporation process, and thus improving the drying efficiency.
[0030] Furthermore, the second exhaust box 80 has external openings 81 on each of its four sides. An exhaust pipe 82 is connected to the top of the second exhaust box 80, and the exhaust pipe 82 is connected to the outside. The exhaust pipe 82 is connected to an exhaust bend 83, which is connected to the top of the first exhaust box 70. Specifically, the internal air of the drying chamber 40 is discharged through the first exhaust box 70 into the exhaust bend 83 and then discharged through the exhaust pipe 82, thereby discharging high-humidity air, ensuring the dryness inside the drying chamber 40, and thus improving drying efficiency.
[0031] Furthermore, the exhaust pipe 82 passes through the second exhaust box 80 and is connected to the first collection box 84. Both ends of the first collection box 84 are connected to the exhaust pipe 82 and the second exhaust box 80, respectively. Inside the second exhaust box 80 is a second collection box 85. The lower part of the second collection box 85 is connected to the drying chamber 40. Several second blowers 86 are located behind the second collection box 85, with their outlets located below the first collection box 84. Three connecting ports 87 are equidistantly arranged below the second collection box 85, with both ends of each connecting port 87 connected to the second collection box 85 and the drying chamber 40, respectively. Specifically, by providing multiple connecting ports 87, and through the operation of multiple sets of second blowers 86, air inside the drying chamber 40 is drawn into the second collection box 85 through the connecting ports 87. The air inside is then drawn out of the second collection box 85 by the second blowers 86 and into the first collection box 84, thus achieving discharge. This effectively discharges high-humidity gas, forming a stable temperature and humidity gradient, accelerating the moisture evaporation process, and thereby improving drying efficiency.
[0032] Furthermore, two temperature sensors 43 are provided at the top of the interior of the drying chamber 40, and the two temperature sensors 43 are respectively located on both sides of the drying tube 41. Specifically, the temperature sensors 43 are provided to monitor the drying temperature. When the specified temperature is reached, the electric drying wire 42 in the drying tube 41 is activated to heat and dry the copper wire, keeping the surface of the copper wire dry.
[0033] Furthermore, the conveying mechanism 30 includes an outer frame 31, a drive shaft 32, a drive motor (not shown in the figure), an auxiliary shaft 33, and a conveyor belt 34. The outer frame 31 is connected to the top of the frame 10; the drive shaft 32 is connected to one end of the outer frame 31; the drive motor (not shown in the figure) drives the drive shaft 32 to rotate; the auxiliary shaft 33 is connected to the other end of the outer frame 31; and the two ends of the conveyor belt 34 are respectively connected to the drive shaft 32 and the auxiliary shaft 33. Specifically, the drive motor (not shown in the figure) drives the drive shaft 32 to rotate, causing the conveyor belt 34 to rotate accordingly, thereby moving the copper wire to be dried and conveying the copper wire to the bottom of the drying chamber 40 for drying. After drying, the conveyor belt 34 unloads the material, effectively replacing manual handling and improving drying efficiency.
[0034] Furthermore, a suction plate 90 is provided in the center of the outer frame 31, and the suction plate 90 has several suction holes 91. The suction plate 90 is located below the conveyor belt 34. Specifically, by providing a suction plate 90 with several suction holes 91, and through an external air source, the suction plate 90 has bottom suction, which tightly adheres the copper wire to the belt, preventing it from shaking during drying and affecting the drying effect. At the same time, it can guide hot air to flow in the opposite direction from below the copper wire, enhance heat exchange efficiency, prevent hot air from accumulating in the gap between the belt and the box, eliminate drying blind spots, and ensure that the copper wire is heated evenly on both sides.
[0035] This utility model has a reasonable overall design, with a drying mechanism 20 and a conveying mechanism 30. The copper wire to be dried is transported by the conveying mechanism 30 and stopped below the drying chamber 40 of the drying mechanism 20. At this time, the air intake fan 52 in the air intake box 50 of the drying chamber 40 draws external air into the drying chamber 40 through the air intake hole 51, introducing external air to form a directional airflow to ensure that the hot air dries the copper wire and keeps the surface of the copper wire dry. At the same time, the exhaust device 60 exhausts the air, ensuring that the air circulates in the drying chamber 40, so that the copper wire is heated evenly and the drying efficiency is improved.
[0036] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.
Claims
1. A drying oven for processing copper wire, characterized in that, The system includes a frame, a drying mechanism, and a conveying mechanism. The frame is connected below the conveying mechanism. The drying mechanism is located above the conveying mechanism and includes a drying chamber, an air inlet chamber, and an exhaust device. The drying chamber has several evenly arranged drying tubes inside, and each drying tube has an electric drying wire inside. The air inlet chamber has an air inlet at its top and several air intake fans on its inner wall. The exhaust device includes a first exhaust box and a second exhaust box connected to the first exhaust box. The first exhaust box is connected to one side of the drying chamber, and the second exhaust box is connected to the top of the drying chamber.
2. The drying oven for copper wire processing according to claim 1, characterized in that, The inner wall of the first exhaust box is provided with several exhaust fans, which are connected to the interior of the drying box.
3. The drying oven for copper wire processing according to claim 2, characterized in that, The first exhaust box has a ventilation hole on the side opposite to the exhaust fan, and a first blower is located below the ventilation hole.
4. The drying oven for copper wire processing according to claim 1, characterized in that, The second exhaust box has external holes on all four sides. An exhaust pipe is connected to the top of the second exhaust box and is connected to the outside. The exhaust pipe is connected to an exhaust bend pipe, which is connected to the top of the first exhaust box.
5. The drying oven for copper wire processing according to claim 4, characterized in that, The exhaust pipe passes through the second exhaust box and is connected to the first collection box. The two ends of the first collection box are respectively connected to the exhaust pipe and the second exhaust box.
6. The drying oven for copper wire processing according to claim 4, characterized in that, The second exhaust box is equipped with a second collection box inside. The lower part of the second collection box is connected to the drying box. Several second blowers are provided behind the second collection box. The air outlet of the second blower is located below the first collection box.
7. The drying oven for copper wire processing according to claim 6, characterized in that, The second collection box has three connecting ports arranged at equal intervals below it, and the two ends of the connecting ports are respectively connected to the second collection box and the drying box.
8. The drying oven for copper wire processing according to claim 1, characterized in that, The drying oven has two temperature sensors located at the top inside, with the two temperature sensors respectively located on both sides of the drying tube.
9. The drying oven for copper wire processing according to claim 1, characterized in that, The conveying mechanism includes an outer frame, a drive shaft, a drive motor, an auxiliary shaft, and a conveyor belt; the outer frame is connected to the top of the machine frame; the drive shaft is connected to one end of the outer frame; the drive motor is used to drive the drive shaft to rotate; the auxiliary shaft is connected to the other end of the outer frame; and the two ends of the conveyor belt are respectively connected to the drive shaft and the auxiliary shaft.
10. The drying oven for copper wire processing according to claim 9, characterized in that, The outer frame has a suction plate in the center, which has several suction holes and is located below the conveyor belt.