A new drying equipment for prestressed steel strand processing

Abstract

The utility model discloses a novel drying equipment for prestressed steel strand processing, including drying box, be provided with rotatable, square rotating frame in drying box, the rotating frame is cavity structure, and the frame on its upper and lower two sides all is provided with the air injection pipe of inside -directed and the cavity structure intercommunication, rotating link of rotating frame left end and right end is through left end axle and right end axle and drying box respectively, right end axle is hollow and is communicated with the cavity structure, and its outside one end is connected with gas supply component and rotary drive component, drying box upper end is provided with the air outlet pipe. Drying box is provided with rotatable, square rotating frame, the rotating frame is cavity structure, and the frame on its upper and lower two sides all is provided with the air injection pipe of inside -directed and the cavity structure intercommunication. When using, through gas supply component to the air cavity, right end axle, rotating frame, air injection pipe in proper order carry out gas supply, and air injection pipe can rotate, can increase the wind force, and the drying effect is better.

Description

Technical Field

[0001] This utility model relates to the technical field of steel strand processing equipment, specifically to a novel drying equipment for processing prestressed steel strands. Background Technology

[0002] Patent CN206828638U discloses an automatic phosphating device without pickling for the preparation of prestressed steel strands. The main purpose of steel wire phosphating is to form a phosphate layer on the surface of the steel wire to prevent oxidation and corrosion, thereby improving the corrosion resistance and lubricity of the steel wire.

[0003] After phosphate treatment, steel wire needs to be dried to ensure it is thoroughly dried and prevent moisture from corroding the phosphate layer. The drying equipment for steel wire is non-standard; with technological advancements, the industry continuously improves its structure to meet specific application requirements. Utility Model Content

[0004] The purpose of this invention is to provide a new type of drying equipment for processing prestressed steel strands to meet usage requirements.

[0005] To achieve the objectives of this utility model, the technical solution provided by this utility model is as follows:

[0006] A novel drying device for prestressed steel strand processing includes a drying chamber. The drying chamber contains a rotatable, square rotating frame. The rotating frame has a cavity structure, with air jet pipes on its upper and lower frames, facing inwards and communicating with the cavity structure. The left and right ends of the rotating frame are rotatably connected to the drying chamber via left and right shafts, respectively. The right shaft is hollow and communicates with the cavity structure, with an air supply assembly and a rotation drive assembly connected to its outer end. The steel wire to be dried passes sequentially from left to right through the left shaft, the rotating frame, and the right shaft, and is dried by gas ejected from the air jet pipes. An air outlet pipe is located at the top of the drying chamber.

[0007] Furthermore, the rotary drive assembly includes a servo motor disposed outside the drying chamber, the output shaft of the servo motor is connected to a gear, and a gear ring is sleeved on the right end shaft, the gear and the gear ring being connected in a transmission connection.

[0008] Furthermore, the air supply assembly includes an air inlet block connected to the drying chamber via a mounting bracket. An air cavity is provided inside the air inlet block. The right end of the right-end shaft extends into the air cavity and is rotatably and sealingly connected to the air inlet block. An air inlet pipe is connected to the air cavity. A fan and a heating box are connected in sequence to the air inlet pipe. A heater for heating the supplied air is provided inside the heating box.

[0009] Furthermore, a drain plate is provided at the lower inner side of the drying oven. The drain plate has a conical structure with a lower middle section and a drain outlet at the lowest point. A drain pipe is connected to the outer lower side of the drying oven.

[0010] Furthermore, a water-receiving plate is provided on the lower outer side of the drying chamber for catching water droplets falling from the steel wire. The water-receiving plate is V-shaped, obliquely arranged, and its lower end is connected to the inner side of the drying chamber.

[0011] Furthermore, a filter block is provided on the drying box outside the left end shaft. The filter block has a transverse hole that matches the diameter of the steel wire, and the steel wire passes through the transverse hole.

[0012] Furthermore, the filter block is made of fluororubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This application provides a drying chamber with a rotatable, square rotating frame inside. The rotating frame has a cavity structure, and air jet pipes facing inward and communicating with the cavity structure are provided on the upper and lower frames. In use, air is supplied sequentially through the air cavity, the right-end shaft, the rotating frame, and the air jet pipes via an air supply assembly. The rotating air jet pipes increase the airflow, resulting in better drying effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the device structure used in the embodiments of this application;

[0016] In the diagram, 1 is a drain pipe, 2 is a water leakage plate, 3 is an air cavity, 4 is a gear ring, 5 is a right end shaft, 6 is an air inlet block, 7 is an air inlet pipe, 8 is a gear, 9 is a servo motor, 10 is a mounting bracket, 11 is a drying box, 12 is a jet pipe, 13 is a rotating frame, 14 is an air outlet pipe, 15 is a steel wire, 16 is a water filter block, 17 is a left end shaft, and 18 is a water receiving plate.

[0017] Figure 2 This is a schematic diagram of the gas supply mechanism provided in the embodiments of this application;

[0018] In the diagram, there is a fan (19), a heating box (20), and a heater (21). Detailed Implementation

[0019] 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.

[0020] like Figure 1 and Figure 2 As shown, this embodiment provides a novel drying device for prestressed steel strand processing, including a drying chamber 11. The drying chamber 11 contains a rotatable, square rotating frame 13. The rotating frame 13 has a cavity structure, with air jet pipes 12 on both its upper and lower frames, facing inwards and communicating with the cavity structure. The left and right ends of the rotating frame 13 are rotatably connected to the drying chamber 11 via a left-end shaft 17 and a right-end shaft 5, respectively. The right-end shaft is hollow and communicates with the cavity structure, with an air supply assembly and a rotation drive assembly connected to its outer end. The steel wire to be dried passes sequentially from left to right through the left-end shaft, the rotating frame 13, and the right-end shaft, and is dried by the gas ejected from the air jet pipes. An air outlet pipe 14 is provided at the upper end of the drying chamber 11.

[0021] This application provides a drying chamber with a rotatable, square rotating frame inside. The rotating frame has a cavity structure, and air jet pipes facing inward and communicating with the cavity structure are provided on the upper and lower frames. In use, air is supplied sequentially through the air cavity, the right-end shaft, the rotating frame, and the air jet pipes via an air supply assembly. The rotating air jet pipes increase the airflow, resulting in better drying effect.

[0022] Preferably, a specific structure for a rotary drive assembly is provided. The rotary drive assembly includes a servo motor 9 disposed outside the drying chamber 11. The output shaft of the servo motor 9 is connected to a gear 8, and a gear ring 4 is sleeved on the right-end shaft 5. The gear 8 and the gear ring 4 are connected in a transmission connection. The rotation of the servo motor drives the gear to rotate, thereby driving the gear ring and the right-end shaft to rotate, thus driving the rotary frame to rotate.

[0023] Preferably, the air supply assembly includes an air inlet block 6 connected to the drying chamber 11 via a mounting bracket 10. An air cavity 3 is provided inside the air inlet block 6. The right end of the right-end shaft extends into the air cavity 3 and is rotatably and sealingly connected to the air inlet block 6. An air inlet pipe 7 is connected to the air cavity 3. A fan 10 and a heating chamber 20 are sequentially connected to the air inlet pipe 7. A heater 21 for heating the supplied air is provided inside the heating chamber 20.

[0024] When in use, the air generated by the fan passes through the air inlet pipe and enters the air inlet block. Then, it enters the cavity structure of the rotating frame through the hollow structure of the right end shaft and is ejected from the jet pipe to dry the steel wire.

[0025] Preferably, a drainage structure is provided, wherein a water leakage plate 2 is provided at the lower inner side of the drying box, the water leakage plate 2 is a conical structure with a lower middle section, and a water leakage outlet is provided at the lowest point, and a drain pipe 1 is connected to the outer lower end of the drying box 11.

[0026] Preferably, a structure for external drainage of the drying chamber is provided to prevent water from dripping onto the ground and polluting it. A water-receiving plate 18 is provided on the lower outer side of the drying chamber 11 to catch water droplets falling from the steel wire. The water-receiving plate 18 is V-shaped, angled, and its lower end is connected to the inner side of the drying chamber.

[0027] Preferably, a water filter block 16 is provided on the drying box outside the left end shaft. The water filter block 16 is provided with a transverse hole that matches the diameter of the steel wire. The steel wire passes through the transverse hole and can effectively wipe the water down and let it fall into the water receiving plate. The water filter block 16 is made of corrosion-resistant fluororubber material.

[0028] Finally, it should be noted that the above embodiments are merely examples and illustrations of the present invention, and are not intended to limit the present invention to the scope of the described embodiments. Furthermore, those skilled in the art will understand that the present invention is not limited to the above embodiments, and many more variations and modifications can be made based on the teachings of the present invention, all of which fall within the scope of protection claimed by the present invention.

Claims

1. A novel drying device for processing prestressed steel strands, characterized in that, The equipment includes a drying chamber (11), which is equipped with a rotatable, square rotating frame (13). The rotating frame (13) is a cavity structure, and air jet pipes (12) facing inward and communicating with the cavity structure are provided on the upper and lower frames. The left and right ends of the rotating frame (13) are rotatably connected to the drying chamber (11) through the left end shaft (17) and the right end shaft (5) respectively. The right end shaft is hollow and communicates with the cavity structure. One end of its outer side is connected to an air supply component and a rotation drive component. The steel wire (15) to be dried passes through the left end shaft, the rotating frame (13) and the right end shaft from left to right, and is dried by the gas sprayed out by the air jet pipe. An air outlet pipe (14) is provided at the upper end of the drying chamber (11).

2. The novel drying equipment for processing prestressed steel strands according to claim 1, characterized in that, The rotary drive assembly includes a servo motor (9) located outside the drying chamber (11). The output shaft of the servo motor (9) is connected to a gear (8). A gear ring (4) is sleeved on the right end shaft (5). The gear (8) and the gear ring (4) are connected in a transmission connection.

3. The novel drying equipment for processing prestressed steel strands according to claim 2, characterized in that, The gas supply assembly includes an air inlet block (6) connected to the drying chamber (11) via a mounting bracket (10). An air chamber (3) is provided inside the air inlet block (6). The right end of the right-end shaft extends into the air chamber (3) and is rotatably sealed to the air inlet block (6). An air inlet pipe (7) is connected to the air chamber (3). A fan (19) and a heating box (20) are connected in sequence to the air inlet pipe (7). A heater (21) for heating the supplied gas is provided inside the heating box (20).

4. The novel drying equipment for processing prestressed steel strands according to claim 1, characterized in that, A drain plate (2) is provided at the lower inner side of the drying box. The drain plate (2) is a cone-shaped structure with a lower middle section and a drain outlet is provided at the lowest point. A drain pipe (1) is connected to the outer side of the lower end of the drying box (11).

5. A novel drying equipment for processing prestressed steel strands according to claim 4, characterized in that, The drying chamber (11) is provided with a water receiving plate (18) on the lower outer side for catching water droplets falling from the steel wire. The water receiving plate (18) is V-shaped, obliquely arranged, and its lower end is connected to the inner side of the drying chamber.

6. A novel drying device for processing prestressed steel strands according to claim 5, characterized in that, A filter block (16) is provided on the drying box outside the left end shaft. The filter block (16) is provided with a transverse hole that matches the diameter of the steel wire, and the steel wire passes through the transverse hole.

7. A novel drying device for processing prestressed steel strands according to claim 6, characterized in that, The filter block (16) is made of fluororubber.

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