A pre-treatment drying machine for aluminium wire production

Abstract

The utility model discloses an aluminium wire production pretreatment drying -machine relates to aluminium wire drying technical field, including drying -box, the inside of drying -box is provided with the conveying assembly for conveying aluminium wire, the top fixed setting of drying -box has the blast -furnace. The utility model in the use process, running fan and heating wire, the inside conveying hot -blast of drying -box, after taking away the moisture on aluminium wire, through the air outlet and be arranged into the inside of conveying pipe, again be arranged into the inside of branch pipe and shunt pipe, finally be shunted to the inside of several radiating pipes, the heat in gas is absorbed by radiating pipe, after the outside air enters the inside of blast -furnace, take away the heat on radiating pipe, carry out preheating to air, thereby reduce the power of heating wire, improve the energy -saving of device, solve the existing aluminium wire production pretreatment drying -machine in the use process, still have the deficiency in the waste heat utilization this piece, thereby cause not small resource waste, lead to the energy -saving of device is lower.

Description

Technical Field

[0001] This utility model relates to the field of aluminum wire drying technology, and in particular to a pretreatment dryer for aluminum wire production. Background Technology

[0002] In the pretreatment process of aluminum wire production, a dryer is needed to dry it. For example, the existing patent publication number CN222507244U, entitled "A Drying Device for Pretreatment of Copper-Clad Aluminum Wire Production", proposes that it includes: a device body, with guide wheels provided at the top and bottom of the device body. The device body is characterized by having a drying device inside, which includes guide sleeves provided above and below the device body and a drying box provided inside the device body. The moisture on the surface of the aluminum wire is treated in three stages, which improves the drying speed and also improves the work efficiency.

[0003] However, the device disclosed in the above patent still has shortcomings in the utilization of waste heat during use, resulting in considerable resource waste and low energy efficiency. Therefore, it is necessary to propose an aluminum wire production pretreatment dryer to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a pretreatment dryer for aluminum wire production, in order to solve the problem mentioned in the background art that the existing pretreatment dryers for aluminum wire production still lack in the utilization of waste heat during use, resulting in considerable resource waste and low energy efficiency of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum wire production pretreatment dryer, comprising a drying box, wherein a conveying assembly for conveying aluminum wire is provided inside the drying box, a blower is fixedly provided on the top of the drying box, a fan is provided inside the blower via a support crossbar, a plurality of heating wires are arranged at equal intervals at the bottom of the inner side of the blower, a circulation assembly is provided between the blower and the drying box, and an air inlet and an air outlet are respectively provided at the upper and lower ends of the drying box, wherein the blower and the air inlet are interconnected; The circulation assembly includes a conveying pipe fixed to the rear side of the drying chamber. One end of the conveying pipe is connected to the exhaust port, and a branch pipe is fixedly installed at the other end of the conveying pipe. A diversion pipe is fixedly installed inside the air box. The conveying pipe, the branch pipe, and the diversion pipe are interconnected. Several heat dissipation pipes are fixedly installed on the side of the diversion pipe at equal intervals. The other end of the heat dissipation pipe penetrates the side of the air box. The diversion pipe and the heat dissipation pipe are both located above the fan.

[0006] Preferably, a dustproof net is bolted to the top of the air box.

[0007] Preferably, the conveying assembly includes a support shaft and an aluminum wire. The support shaft is fixedly installed on the rear wall inside the drying chamber. Several support shafts are provided, and the several support shafts are staggered with each other in the vertical direction. A guide wheel is rotatably provided on the outer ring of the support shaft. An inlet hole is opened on the left side of the drying chamber, and an outlet hole is opened on the right side of the drying chamber. One end of the aluminum wire passes through the inlet hole, passes around the multiple guide wheels in sequence, and then exits from the outlet hole.

[0008] Preferably, there are two of each of the diversion pipe and the branch pipe, the outer wall of the heat dissipation pipe is fixedly provided with heat dissipation fins, and the interior of the heat dissipation pipe is fixedly provided with a number of baffles that are staggered with each other.

[0009] Preferably, the drying oven has a door on its front side.

[0010] Preferably, the inner walls of the drying box, conveying pipe and branch pipe are all provided with a heat insulation layer.

[0011] Preferably, two symmetrically distributed fixing plates are provided on the side of the inlet hole. The fixing plates are fixedly connected to the drying box. A sliding rod is slidably provided inside the fixing plate. A handle and a mounting plate are fixedly provided at both ends of the sliding rod, respectively. A sponge is movably engaged on the mounting plate. The aluminum wire is located between the two sponges. A spring is fixedly connected between the mounting plate and the fixing plate. The spring is movably sleeved on the outside of the sliding rod.

[0012] The technical effects and advantages of this utility model are as follows: 1. In the process of use, the fan and heating wire of this utility model deliver hot air into the drying box, which removes the moisture from the aluminum wire. The air is then discharged into the conveying pipe through the exhaust port, and then into the branch pipe and the diversion pipe. Finally, it is distributed into the interior of several heat dissipation pipes. The heat in the gas is absorbed by the heat dissipation pipes. After the outside air enters the air box, it carries away the heat on the heat dissipation pipes and preheats the air. This reduces the power of the heating wire, improves the energy efficiency of the device, and solves the problem that the existing aluminum wire production pretreatment dryer is still lacking in waste heat utilization, resulting in a considerable waste of resources and low energy efficiency. 2. By setting up heat dissipation fins, the contact surface between air and heat dissipation pipes is increased, which can better remove heat from the heat dissipation pipes. By setting up baffles, the travel distance of hot air inside the heat dissipation pipes is lengthened, thereby ensuring that most of the heat can be transferred to the heat dissipation pipes and improving the utilization rate of waste heat of the device. 3. An external traction device pulls the aluminum wire, and the fan and heating wire run to deliver hot air into the drying chamber. The aluminum wire, which has been bent multiple times, is thoroughly dried. Furthermore, two sponges squeeze the aluminum wire to remove water droplets. As a result, the aluminum wire dries faster when it is fed into the drying chamber, ensuring the drying effect of the aluminum wire. Attached Figure Description

[0013] Figure 1 This is a first-view perspective three-dimensional structural diagram of an aluminum wire production pretreatment dryer according to the present invention; Figure 2 This is a second-view perspective three-dimensional structural diagram of an aluminum wire production pretreatment dryer according to the present invention; Figure 3 This is a frontal cross-sectional view of the overall structure of this utility model; Figure 4 This is a side view of the overall cross-sectional structure of the present invention; Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of a local structure; Figure 6 For the present utility model Figure 3 Enlarged schematic diagram of a local structure.

[0014] In the diagram: 1. Drying oven; 2. Support shaft; 3. Guide wheel; 4. Cable inlet; 5. Cable outlet; 6. Door; 7. Air box; 8. Dustproof net; 9. Fan; 10. Heating wire; 11. Conveying pipe; 12. Diverter pipe; 13. Heat dissipation pipe; 14. Heat dissipation fins; 15. Baffle; 16. Fixing plate; 17. Slide rod; 18. Mounting plate; 19. Sponge; 20. Spring. Detailed Implementation

[0015] 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.

[0016] This utility model provides, for example Figures 1-6 The aluminum wire production pretreatment dryer shown includes a drying box 1, a door 6 on the front side of the drying box 1, a conveying assembly for conveying aluminum wire inside the drying box 1, a blower box 7 fixedly installed on the top of the drying box 1, an air inlet and an air outlet respectively opened at the top and bottom of the drying box 1, the blower box 7 and the air inlet are connected to each other, a dustproof net 8 is bolted to the top of the blower box 7, a fan 9 is installed inside the blower box 7 by a support crossbar, and a number of heating wires 10 are arranged at equal intervals at the bottom of the inner side of the blower box 7.

[0017] The conveying assembly includes a support shaft 2 and an aluminum wire. The support shaft 2 is fixedly installed on the rear wall inside the drying chamber 1. There are several support shafts 2, which are staggered in the vertical direction. A guide wheel 3 is rotatably installed on the outer ring of the support shaft 2. An inlet hole 4 is opened on the left side of the drying chamber 1, and an outlet hole 5 is opened on the right side of the drying chamber 1. One end of the aluminum wire passes through the inlet hole 4, passes around the multiple guide wheels 3 in sequence, and then exits from the outlet hole 5.

[0018] Specifically, during use, the external traction device pulls the aluminum wire, and the fan 9 and heating wire 10 are run to deliver hot air into the drying chamber 1. The aluminum wire, which has been bent multiple times, is thoroughly dried, thus improving the drying effect of the device.

[0019] Considering that existing aluminum wire production pretreatment dryers are still lacking in waste heat utilization during use, resulting in considerable resource waste and low energy efficiency, this utility model sets up a circulation component between the air box 7 and the drying box 1 to utilize waste heat.

[0020] The circulation component includes a conveying pipe 11, which is fixed to the rear side of the drying box 1. One end of the conveying pipe 11 is connected to the exhaust port, and the other end of the conveying pipe 11 is fixedly provided with a branch pipe. A diversion pipe 12 is fixedly provided inside the air box 7. The conveying pipe 11, the branch pipe and the diversion pipe 12 are connected to each other. Several heat dissipation pipes 13 are fixedly provided on the side of the diversion pipe 12, and the other end of the heat dissipation pipe 13 penetrates the side of the air box 7. The diversion pipe 12 and the heat dissipation pipe 13 are both located above the fan 9.

[0021] Specifically, the fan 9 and heating wire 10 operate to deliver hot air into the drying chamber 1, removing moisture from the aluminum wire. The air is then discharged through the exhaust port into the conveying pipe 11, then into the branch pipe and the diversion pipe 12, and finally into several heat dissipation pipes 13. The heat in the gas is absorbed by the heat dissipation pipes 13. When the outside air enters the air box 7, it carries away the heat from the heat dissipation pipes 13, preheating the air. This reduces the power of the heating wire 10, improves the energy efficiency of the device, and solves the problem that existing aluminum wire production pretreatment dryers still lack waste heat utilization during use, resulting in considerable resource waste and low energy efficiency.

[0022] Furthermore, the inner walls of the drying oven 1, the conveying pipe 11, and the branch pipe are all equipped with heat insulation layers. This design prevents heat loss and transfers heat to the heat dissipation pipe 13 as much as possible.

[0023] Furthermore, there are two branch pipes and two branch pipes. The outer wall of the heat dissipation pipe 13 is fixedly provided with heat dissipation fins 14, and several baffles 15 are fixedly provided inside the heat dissipation pipe 13. By setting the heat dissipation fins 14, the contact surface between the air and the heat dissipation pipe 13 is increased, and the heat on the heat dissipation pipe 13 is better removed. By setting the baffles 15, the travel distance of the hot air inside the heat dissipation pipe 13 is lengthened, thereby ensuring that most of the heat can be transferred to the heat dissipation pipe 13 and improving the utilization rate of waste heat of the device.

[0024] Furthermore, two symmetrically distributed fixing plates 16 are provided on the side of the inlet hole 4. The fixing plates 16 are fixedly connected to the drying chamber 1. A slide rod 17 is slidably arranged inside the fixing plate 16. A handle and a mounting plate 18 are fixedly arranged at both ends of the slide rod 17, respectively. A sponge 19 is movably engaged on the mounting plate 18. The aluminum wire is located between the two sponges 19. A spring 20 is fixedly connected between the mounting plate 18 and the fixing plate 16. The spring 20 is movably sleeved on the outside of the slide rod 17. The two sponges 19 squeeze the aluminum wire, squeezing off the water droplets on the aluminum wire. Thus, when the aluminum wire is transported into the interior of the drying chamber 1, it can be dried more quickly, ensuring the drying effect of the aluminum wire. When it is necessary to replace the sponge 19, pull the handle to make the two sponges 19 move away from each other, so that the sponge 19 can be easily removed from the mounting plate 18, improving the practicality of the device.

[0025] Working principle: An external traction device pulls the aluminum wire, running the fan 9 and heating wire 10 to deliver hot air into the drying chamber 1. The aluminum wire, which has been bent multiple times, is thoroughly dried. Two sponges 19 squeeze the aluminum wire, squeezing off the water droplets. This allows the aluminum wire to dry faster once it enters the drying chamber 1. The hot air carries away the moisture from the aluminum wire and is then discharged through the exhaust port into the conveying pipe 11, then into the branch pipe and the diversion pipe 12, and finally into several heat dissipation pipes 13. The heat in the air is absorbed by the heat dissipation pipes 13. When external air enters the air box 7, it carries away the heat from the heat dissipation pipes 13, preheating the air and reducing the power of the heating wire 10, thus improving the energy efficiency of the device. In addition, the heat dissipation fins 14 increase the contact area between the air and the heat dissipation pipes 13, better removing the heat from the heat dissipation pipes 13. The baffles 15 lengthen the travel distance of the hot air inside the heat dissipation pipes 13, ensuring that most of the heat is transferred to the heat dissipation pipes 13, thus improving the utilization rate of waste heat in the device.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A pretreatment dryer for aluminum wire production, comprising a drying chamber (1), characterized in that: The drying box (1) is equipped with a conveying assembly for conveying aluminum wires. A blower (7) is fixedly installed on the top of the drying box (1). A fan (9) is installed inside the blower (7) through a support crossbar. Several heating wires (10) are arranged at equal intervals at the bottom of the inner side of the blower (7). A circulation assembly is installed between the blower (7) and the drying box (1). An air inlet and an air outlet are opened at the upper and lower ends of the drying box (1), respectively. The blower (7) and the air inlet are connected to each other. The circulation assembly includes a conveying pipe (11), which is fixed to the rear side of the drying box (1). One end of the conveying pipe (11) is connected to the exhaust port. A branch pipe is fixedly installed at the other end of the conveying pipe (11). A diversion pipe (12) is fixedly installed inside the air box (7). The conveying pipe (11), the branch pipe, and the diversion pipe (12) are connected to each other. Several heat dissipation pipes (13) are fixedly arranged at equal intervals on the side of the diversion pipe (12). The other end of the heat dissipation pipe (13) penetrates the side of the air box (7). The diversion pipe (12) and the heat dissipation pipe (13) are both located above the fan (9).

2. The aluminum wire production pretreatment dryer according to claim 1, characterized in that: The top of the bellows (7) is fitted with a dustproof net (8) by bolts.

3. The aluminum wire production pretreatment dryer according to claim 1, characterized in that: The conveying assembly includes a support shaft (2) and an aluminum wire. The support shaft (2) is fixedly installed on the rear wall inside the drying box (1). There are several support shafts (2), which are staggered in the vertical direction. A guide wheel (3) is rotatably installed on the outer ring of the support shaft (2). The left side of the drying box (1) has an inlet hole (4), and the right side of the drying box (1) has an outlet hole (5). One end of the aluminum wire passes through the inlet hole (4), passes around the multiple guide wheels (3) in sequence, and then exits from the outlet hole (5).

4. The aluminum wire production pretreatment dryer according to claim 1, characterized in that: Two branch pipes (12) and two branch pipes are provided. Heat dissipation fins (14) are fixedly provided on the outer wall of the heat dissipation pipe (13). Several baffles (15) are fixedly provided inside the heat dissipation pipe (13) and are staggered with each other.

5. The aluminum wire production pretreatment dryer according to claim 3, characterized in that: The drying oven (1) is provided with a door (6) on the front side.

6. The aluminum wire production pretreatment dryer according to claim 5, characterized in that: The inner walls of the drying box (1), conveying pipe (11) and branch pipe are all provided with heat insulation layers.

7. The aluminum wire production pretreatment dryer according to claim 3, characterized in that: Two symmetrically distributed fixing plates (16) are provided on the side of the inlet hole (4). The fixing plates (16) are fixedly connected to the drying box (1). A sliding rod (17) is slidably provided inside the fixing plate (16). A handle and a mounting plate (18) are fixedly provided at both ends of the sliding rod (17). A sponge (19) is movably attached to the mounting plate (18). The aluminum wire is located between the two sponges (19). A spring (20) is fixedly connected between the mounting plate (18) and the fixing plate (16). The spring (20) is movably sleeved on the outside of the sliding rod (17).

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