Wear-resistant and high-temperature-resistant stainless steel seamless pipe and full-automatic high-precision processing equipment thereof

Abstract

The application discloses a wear-resistant and high-temperature-resistant stainless steel seamless pipe and a full-automatic high-precision processing equipment thereof, relates to the processing technical field of the stainless steel seamless pipe, and solves the problem that directly putting the steel pipe into the pickling tank may cause the pickling liquid to splash in the prior art, and the wear-resistant and high-temperature-resistant stainless steel seamless pipe and the full-automatic high-precision processing equipment thereof comprise a pickling tank, a draining tank is fixedly connected to one side of the pickling tank, a chute is formed in the inner wall of the pickling tank, a fixing frame is slidably connected in the chute, a plurality of rotating rollers are rotatably connected to the fixing frame, and a mesh is fixedly connected in the draining tank. The wear-resistant and high-temperature-resistant stainless steel seamless pipe and the full-automatic high-precision processing equipment thereof are provided with a moving assembly, the moving assembly drives the fixing frame to move, the rotating rollers are driven to move, and the problem that directly putting the steel pipe into the pickling tank may cause the pickling liquid to splash in the prior art is solved.

Description

Technical Field

[0001] This invention relates to the field of stainless steel seamless pipe processing technology, specifically to a wear-resistant and high-temperature resistant stainless steel seamless pipe and its fully automatic high-precision processing equipment. Background Technology

[0002] Stainless steel seamless pipe is a long strip of steel with a hollow cross-section and no seams around its perimeter. The thicker the wall, the more economical and practical it is; the thinner the wall, the higher the processing cost. The manufacturing process of this product determines its limitations. Generally, seamless steel pipes have low precision: uneven wall thickness, low gloss of the inner and outer surfaces, high cost for fixed lengths, and pits and black spots on the inner and outer surfaces that are difficult to remove. Its inspection and shaping must be done offline. Therefore, it demonstrates its superiority in high-pressure, high-strength, and mechanical structural materials.

[0003] Currently, in the production and processing of stainless steel seamless pipes, pickling is an essential process to improve the appearance and corrosion resistance of stainless steel. Pickling removes the oxide scale generated by welding and high temperatures from the stainless steel seamless pipes. In existing technologies, pickling is generally carried out by pickling stainless steel seamless pipes in an pickling tank. However, the stainless steel seamless pipes are usually placed into the pickling tank manually or by a conveyor device, which leads to splashing of pickling solution, which can easily cause environmental pollution and waste of resources. It may also harm the health of surrounding workers. Therefore, we propose a wear-resistant and high-temperature resistant stainless steel seamless pipe and its fully automatic high-precision processing equipment. Summary of the Invention

[0004] The purpose of this invention is to provide a wear-resistant and high-temperature resistant stainless steel seamless pipe and its fully automatic high-precision processing equipment that helps to avoid the direct placement of steel pipes into the pickling tank and thus prevents the pickling solution from splashing due to the placement of steel pipes, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant stainless steel seamless pipes, comprising an pickling tank, a moving component, a rotating component, and a drying component. A draining tank is fixedly connected to one side of the pickling tank. A sliding groove is provided on the inner wall of the pickling tank, and a fixed frame is slidably connected in the sliding groove. Multiple sets of rotating rollers are rotatably connected to the fixed frame. A strainer is fixedly connected in the draining tank. The moving component, which drives the fixed frame to move, is installed in the pickling tank and connected to the fixed frame. The rotating component, which drives the rotating rollers to rotate, is installed in the pickling tank and connected to the moving component. The drying component, which dries the pickled steel pipes, is installed in the draining tank and connected to the moving component. This method helps to avoid the direct placement of the steel pipes into the pickling tank, thereby preventing the pickling solution from splashing due to the placement of the steel pipes.

[0006] Preferably, the moving component includes a threaded frame rotatably connected to the rotating shaft, a threaded rod threadedly connected to the threaded frame, and a rotating shaft rotatably connected to the bottom end of the threaded rod. An elastic element is connected to the rotating shaft, and a driving element is connected to the bottom end, which facilitates the movement of the fixed frame, thereby driving the rotating roller to move, thus avoiding the splashing of pickling liquid caused by directly placing the steel pipe.

[0007] Preferably, the rotating assembly includes multiple sets of first flat gears, which mesh with each other and are fixedly connected to multiple sets of rotating rollers respectively. A gear belt meshes with the outer side of each set of first flat gears. A first bevel gear is fixedly connected to the rotating rollers connected to the threaded frame. A second bevel gear is slidably connected to the threaded rod and meshes with the outer side of the first bevel gear. The second bevel gear is rotatably connected to the threaded frame, which is beneficial for driving the rotating rollers to rotate, thereby driving the steel pipe to rotate and improving pickling efficiency.

[0008] Preferably, the driving component includes a drive motor fixedly connected to the drain pool, the output end of the drive motor is fixedly connected to a coupling, one end of the coupling is fixedly connected to a drive shaft, and one end of the drive shaft is fixedly connected to a transmission component connected to the rotating shaft, which helps to provide a stable power source.

[0009] Preferably, the transmission component includes a drive wheel fixedly connected to the drive shaft, a belt is drivenly connected to the outer surface of the drive wheel, and a driven wheel fixedly connected to the rotating shaft is drivenly connected to one end of the belt, which is beneficial for power transmission.

[0010] Preferably, the elastic element includes a fixed plate fixedly connected to the rotating shaft, a spring sleeved on the outer surface of the rotating shaft fixedly connected to one end of the fixed plate, and a movable plate movably connected to the rotating shaft fixedly connected to one end of the spring. The movable plate is installed at the connection between the rotating shaft and the threaded rod to facilitate the limiting and resetting of the threaded frame.

[0011] Preferably, the air-drying assembly includes an air outlet pipe rotatably connected to the drain tank, one end of the air outlet pipe being rotatably connected to a connecting pipe fixedly connected to the drain tank, one end of the connecting pipe being connected to an air supply pipe, one end of the air supply pipe being connected to an air collecting hood, a fan wheel fixedly connected to the rotating shaft being rotatably connected inside the air collecting hood, and a swinging component connected to the drive shaft being connected to the air outlet pipe, which facilitates rapid drainage of water.

[0012] Preferably, the oscillating component includes multiple sets of second flat gears, which are respectively fixedly connected to multiple sets of air outlet pipes, and have a rack that is slidably connected to the drain basin on its outer side. A threaded block is fixedly connected to the rack, and a reciprocating screw is threadedly connected to the threaded block. Both ends of the reciprocating screw are rotatably connected to a fixed seat that is fixedly connected to the drain basin. A third bevel gear is fixedly connected to one end of the reciprocating screw, and a fourth bevel gear that is fixedly connected to the drive shaft is meshed on the outer side of the third bevel gear. This facilitates the rotation of the air outlet pipes, thereby increasing their air outlet area and improving the drying efficiency.

[0013] Preferably, both the drain tank and the pickling tank are fixedly connected to the bottom with support legs and reinforced support bases, which helps to improve the stability of the device.

[0014] A wear-resistant and high-temperature resistant stainless steel seamless pipe includes a pipe body, the inner surface of which is provided with a plastic lining layer and the outer surface is provided with a zirconium nitride layer, and the pipe body is provided with a number of reinforcing strips to improve the toughness and strength of the pipe body.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention incorporates a movable component that moves a fixed frame, which in turn moves a rotating roller. When conveying steel pipes into the pickling tank, the rotating roller is moved above the pickling solution, causing the steel pipe to first fall onto the roller. Then, the roller moves in the opposite direction, allowing the steel pipe to slowly enter the pickling solution. This solves the problem of pickling solution splashing that can occur when steel pipes are directly added to the pickling tank in the prior art. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the pickling tank of the present invention;

[0020] Figure 4 For the present invention Figure 3 Schematic diagram of the structure after the acid pickling tank is removed;

[0021] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of area A in the middle;

[0022] Figure 6 This is a schematic diagram of the connection structure between the second bevel gear and the threaded rod of the present invention;

[0023] Figure 7 This is a schematic cross-sectional view of the drainage tank structure of the present invention;

[0024] Figure 8 For the present invention Figure 7 Schematic diagram of the structure after removing the drain tank;

[0025] Figure 9 For the present invention Figure 8 Schematic diagram of the structure of Zone B;

[0026] Figure 10 This is a schematic diagram of the stainless steel pipe structure of the present invention.

[0027] In the diagram: 1-Pickling tank; 2-Draining tank; 3-Chutter; 4-Fixed frame; 5-Rotating roller; 6-Screw screen; 7-Moving assembly; 8-Rotating assembly; 9-Drying assembly; 10-Threaded frame; 11-Threaded rod; 12-Rotating shaft; 13-Elastic element; 14-Driving component; 15-First spur gear; 16-Gear belt; 17-First bevel gear; 18-Second bevel gear; 19-Drive motor; 20-Coupling; 21-Drive shaft; 22-Transmission component; 23-Drive pulley; 24-Belt ; 25-Driven wheel; 26-Fixed plate; 27-Spring; 28-Moving plate; 29-Outlet duct; 30-Connecting pipe; 31-Air supply duct; 32-Air collector hood; 33-Iron wheel; 34-Oscillating component; 35-Second flat gear; 36-Rack; 37-Threaded block; 38-Reciprocating screw; 39-Fixed seat; 40-Third bevel gear; 41-Fourth bevel gear; 42-Support leg; 43-Reinforced support seat; 44-Pipe body; 45-Zirconium nitride layer; 46-Inner lining layer; 47-Reinforcing strip. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example 1

[0030] Please see Figures 1-3 Example 1 illustrates a fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel pipes, comprising an pickling tank 1, a moving component 7, a rotating component 8, and a drying component 9. A drain tank 2 is fixedly connected to one side of the pickling tank 1. A groove 3 is provided on the inner wall of the pickling tank 1, and a fixed frame 4 is slidably connected in the groove 3. Multiple sets of rotating rollers 5 are rotatably connected to the fixed frame 4. A strainer 6 is fixedly connected in the drain tank 2. The moving component 7, which drives the fixed frame 4 to move, is installed in the pickling tank 1 and connected to the fixed frame 4. The rotating component 8, which drives the rotating rollers 5 to rotate, is installed in the pickling tank 1 and connected to the moving component 7. The drying component 9, which dries the pickled steel pipes, is installed in the drain tank 2 and connected to the moving component 7.

[0031] Please see Figures 3-5 The movable component 7 shown in the figure includes a threaded frame 10 rotatably connected to the rotating shaft 12. A threaded rod 11 is threadedly connected to the threaded frame 10. The bottom end of the threaded rod 11 is fixedly connected to the rotating shaft 12 rotatably connected to the pickling tank 1. An elastic element 13 is connected to the rotating shaft 12, and a driving element 14 is connected to the bottom end of the rotating shaft 12.

[0032] Please see Figures 3-6 The rotating assembly 8 shown in the figure includes multiple sets of first flat gears 15, which mesh with each other and are fixedly connected to multiple sets of rotating rollers 5 respectively. A gear belt 16 meshes with the outer side of each gear. A first bevel gear 17 is fixedly connected to the rotating roller 5 connected to the threaded frame 10. A second bevel gear 18 is slidably connected to the threaded rod 11 and meshes with the outer side of the first bevel gear 17. The second bevel gear 18 is rotatably connected to the threaded frame 10.

[0033] Please see Figures 3-5 The driving component 14 shown in the figure includes a driving motor 19 fixedly connected to the drain tank 2. The output end of the driving motor 19 is fixedly connected to a coupling 20. One end of the coupling 20 is fixedly connected to a driving shaft 21. One end of the driving shaft 21 is fixedly connected to a transmission component 22 connected to the rotating shaft 12.

[0034] Please see Figures 4-7The transmission component 22 shown in the figure includes a drive wheel 23 fixedly connected to the drive shaft 21. A belt 24 is connected to the outer surface of the drive wheel 23. One end of the belt 24 is connected to a driven wheel 25 fixedly connected to the rotating shaft 12.

[0035] Please see Figures 5-6 The elastic element 13 in the figure includes a fixed plate 26 fixedly connected to the rotating shaft 12. One end of the fixed plate 26 is fixedly connected to a spring 27 sleeved on the outer surface of the rotating shaft 12. One end of the spring 27 is fixedly connected to a movable plate 28 movably connected to the rotating shaft 12. The movable plate 28 is installed at the connection between the rotating shaft 12 and the threaded rod 11.

[0036] Please see Figure 10 The figure shows a wear-resistant and high-temperature resistant stainless steel seamless pipe, including a pipe body 44, an inner surface of which is provided with a plastic lining layer 46, and an outer surface of which is provided with a zirconium nitride layer 45, and a number of reinforcing strips 47 are provided in the pipe body 44.

[0037] In this embodiment, when the steel pipe is pickled, the drive motor 19 is started, which in turn drives the coupling 20 to rotate, which in turn drives the drive shaft 21 to rotate, which in turn drives the threaded rod 11 to rotate, which in turn drives the rotating shaft 12 to rotate, which in turn drives the threaded frame 10 to move. This, in turn, drives the rotating roller connected to it to move, which in turn drives the fixed frame 4 to move, which in turn drives all the rotating rollers to move. When the rotating rollers move to the point where the pickling liquid floats out, the drive motor 19 stops running, and the steel pipe falls to the bottom. When all the steel pipes are conveyed onto the rotating roller 5, the reverse drive motor 19 drives the threaded rod 11 to rotate in the opposite direction, which in turn drives the threaded frame 10 to move in the opposite direction. This causes the rotating roller 5 to move downward, allowing the steel pipes to slowly enter the pickling solution, thus avoiding splashing of the pickling solution caused by direct placement into the pickling tank 1. When the threaded frame 10 moves onto the rotating shaft 12, it will not continue to move because it is disengaged from the threaded rod 11. At this time, the threaded frame 10 will compress the spring 27.

[0038] In this embodiment, when the threaded frame 10 moves onto the rotating shaft 12, the threaded frame 10 will not continue to move. Therefore, the threaded rod 11 continues to rotate, the fixed frame 4 remains unchanged, and due to the continuous rotation of the threaded rod 11, the second bevel gear 18 is driven to rotate, which in turn drives the first bevel gear 17 to rotate, which in turn drives the rotating roller fixedly connected to it to rotate, which in turn drives the first flat gear 15 to rotate, which in turn drives multiple sets of first flat gears 15 to rotate through the gear belt 16. Therefore, the rotating roller will rotate, which will drive the steel pipe above the rotating roller to rotate, thereby performing uniform and comprehensive pickling on the steel pipe, thus improving the pickling efficiency.

[0039] In this embodiment, after pickling is completed, the drive motor 19 rotates forward, thereby driving the fixed frame 4 and the rotating roller to move upward, and then moving the steel pipe to the top of the pickling tank 1, so as to transport the pickled steel pipe to the draining tank 2. Then the pickling liquid on the surface of the steel pipe will enter the draining tank 2 through the strainer 6. When all the steel pipes are transported to the draining tank 2, the next set of steel pipes that need to be pickled is placed on the rotating roller again. After completion, the drive motor 19 runs in reverse. When the fixed frame 4 moves to the end position, it stops moving. At this time, the threaded rod 11 drives the rotating shaft 12 to rotate continuously, which will drive the drying component 9 to run, thereby drying the steel pipe in the draining tank 2, so that the steel pipe in the draining tank 2 can quickly drain the water, thus improving the production efficiency.

[0040] In this embodiment, since the nitride layer has a relatively high hardness, it can effectively prevent hard objects from wearing the pipe body 44. Since the inner lining layer 46 is made of plastic, it has excellent anti-corrosion properties, thus significantly improving the service life of the product. Moreover, its performance is even better when the medium inside the pipe is plastic. Furthermore, since the pipe body 44 is provided with reinforcing strips 47, the strength and toughness of the pipe body 44 are further improved.

[0041] In this embodiment, the drive motor 19 is preferably model Y80M1-2. The power supply interface of the drive motor 19 is connected to the power supply system through a switch. The operating circuit of the drive motor 19 is a conventional motor forward and reverse rotation control program. The circuit operation is a conventional circuit. The circuits and controls involved in this solution are all existing technologies and will not be described in detail here.

[0042] Example 2

[0043] Please see Figures 1-3 Example 2 is a further description of Example 1. The figure shows a fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant stainless steel seamless pipes, including a pickling tank 1, a moving component 7, a rotating component 8, and a drying component 9. A drain tank 2 is fixedly connected to one side of the pickling tank 1. A sliding groove 3 is provided on the inner wall of the pickling tank 1. A fixed frame 4 is slidably connected in the sliding groove 3. Multiple sets of rotating rollers 5 are rotatably connected to the fixed frame 4. A strainer 6 is fixedly connected in the drain tank 2. The moving component 7, which is used to move the fixed frame 4, is installed in the pickling tank 1 and connected to the fixed frame 4. The rotating component 8, which is used to drive the rotating rollers 5 to rotate, is installed in the pickling tank 1 and connected to the moving component 7. The drying component 9, which is used to air dry the pickled steel pipes, is installed in the drain tank 2 and connected to the moving component 7.

[0044] Please see Figures 7-9The air drying assembly 9 shown in the figure includes an air outlet pipe 29 rotatably connected to the drain tank 2. One end of the air outlet pipe 29 is rotatably connected to a connecting pipe 30 fixedly connected to the drain tank 2. One end of the connecting pipe 30 is connected to an air supply pipe 31. One end of the air supply pipe 31 is connected to an air collecting hood 32. Inside the air collecting hood 32, a fan wheel 33 fixedly connected to the rotating shaft 12 is rotatably connected. An oscillating component 34 connected to the drive shaft 21 is connected to the air outlet pipe 29.

[0045] In this embodiment, when the rotating shaft 12 rotates, it will drive the impeller 33 to rotate, and the impeller 33 will blow out air. The water-piercing air enters the connecting pipe 30 through the air supply pipe 31, and is then transported to multiple sets of air outlet pipes 29 through the connecting pipe 30. Therefore, the steel pipe above the mesh 6 is dried through the outlet pipes. At the same time, the rotation of the drive shaft 21 will drive the swinging component 34 to run, which will drive the air outlet pipes 29 to swing, thereby increasing the air blowing area of ​​the air outlet pipes 29 and thus improving the drying efficiency.

[0046] Example 3

[0047] Please see Figures 7-9 Example 3 is described below. This embodiment further describes Example 2. The air drying assembly 9 in the figure includes an air outlet pipe 29 rotatably connected to the drain tank 2. One end of the air outlet pipe 29 is rotatably connected to a connecting pipe 30 fixedly connected to the drain tank 2. One end of the connecting pipe 30 is connected to an air supply pipe 31. One end of the air supply pipe 31 is connected to an air collecting hood 32. A fan wheel 33 fixedly connected to a rotating shaft 12 is rotatably connected inside the air collecting hood 32. An oscillating member 34 connected to a drive shaft 21 is connected to the air outlet pipe 29.

[0048] Please see Figures 7-9 The swing component 34 shown in the figure includes multiple sets of second spur gears 35, which are fixedly connected to multiple sets of air outlet pipes 29 respectively, and are meshed with racks 36 that are slidably connected to the drain pool 2. A threaded block 37 is fixedly connected to the rack 36, and a reciprocating screw 38 is threadedly connected to the threaded block 37. Both ends of the reciprocating screw 38 are rotatably connected to fixed seats 39 that are fixedly connected to the drain pool 2. A third bevel gear 40 is fixedly connected to one end of the reciprocating screw 38, and a fourth bevel gear 41 that is fixedly connected to the drive shaft 21 is meshed with the outer side of the third bevel gear 40.

[0049] In this embodiment, when the drive shaft 21 rotates, it will drive the fourth bevel gear 41 to rotate, which in turn will drive the third bevel gear 40 to rotate, which will drive the reciprocating screw 38 to rotate, which will drive the threaded block 37 to reciprocate, which will drive the rack 36 to reciprocate, which will drive the second flat gear 35 to reciprocate, which will drive the rotating tube to reciprocate.

[0050] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0051] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes, characterized in that, include: A pickling tank (1) is fixedly connected to one side of the pickling tank (1) and a drain tank (2). A sliding groove (3) is provided on the inner wall of the pickling tank (1). A fixed frame (4) is slidably connected in the sliding groove (3). Multiple sets of rotating rollers (5) are rotatably connected on the fixed frame (4). A strainer (6) is fixedly connected in the drain tank (2). Also includes: The moving component (7) is used to move the fixed frame (4). The moving component (7) is installed in the pickling tank (1) and connected to the fixed frame (4). Rotating assembly (8), which drives the rotating roller (5) to rotate, is installed in the pickling tank (1) and connected to the moving assembly (7); The air-drying assembly (9) is used to air-dry the pickled steel pipe. The air-drying assembly (9) is installed in the drain tank (2) and connected to the moving assembly (7). The moving component (7) includes a threaded frame (10) rotatably connected to a rotating shaft (12), a threaded rod (11) is threadedly connected to the threaded frame (10), the bottom end of the threaded rod (11) is fixedly connected to a rotating shaft (12) rotatably connected to the pickling tank (1), an elastic element (13) is connected to the rotating shaft (12), and a driving element (14) is connected to the bottom end of the rotating shaft (12).

2. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes according to claim 1, characterized in that: The rotating assembly (8) includes multiple sets of first flat gears (15), which mesh with each other and are fixedly connected to multiple sets of rotating rollers (5), and are meshed with a gear belt (16) on their outer side. A first bevel gear (17) is fixedly connected to the rotating roller (5) connected to the threaded frame (10). A second bevel gear (18) that is slidably connected to the threaded rod (11) is meshed with the outer side of the first bevel gear (17). The second bevel gear (18) is rotatably connected to the threaded frame (10).

3. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes according to claim 1, characterized in that: The drive unit (14) includes a drive motor (19) fixedly connected to the drain pool (2), a coupling (20) fixedly connected to the output end of the drive motor (19), a drive shaft (21) fixedly connected to one end of the coupling (20), and a transmission component (22) fixedly connected to the rotating shaft (12) at one end of the drive shaft (21).

4. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes according to claim 3, characterized in that: The transmission component (22) includes a drive wheel (23) fixedly connected to the drive shaft (21), and a belt (24) is drivenly connected to the outer surface of the drive wheel (23). One end of the belt (24) is drivenly connected to a driven wheel (25) fixedly connected to the rotating shaft (12).

5. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes according to claim 1, characterized in that: The elastic element (13) includes a fixed piece (26) fixedly connected to the rotating shaft (12), a spring (27) sleeved on the outer surface of the rotating shaft (12) fixedly connected to one end of the fixed piece (26), and a movable piece (28) movably connected to the rotating shaft (12) fixedly connected to one end of the spring (27). The movable piece (28) is installed at the connection between the rotating shaft (12) and the threaded rod (11).

6. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes according to claim 4, characterized in that: The air drying assembly (9) includes an air outlet pipe (29) rotatably connected to the drain pool (2), one end of the air outlet pipe (29) is rotatably connected to a connecting pipe (30) fixedly connected to the drain pool (2), one end of the connecting pipe (30) is connected to an air supply pipe (31), one end of the air supply pipe (31) is connected to an air collecting hood (32), a fan wheel (33) fixedly connected to the rotating shaft (12) is rotatably connected inside the air collecting hood (32), and a swing member (34) connected to the drive shaft (21) is connected to the air outlet pipe (29).

7. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant seamless stainless steel tubes according to claim 6, characterized in that: The swing component (34) includes multiple sets of second flat gears (35), which are fixedly connected to multiple sets of air outlet pipes (29) respectively, and are meshed with racks (36) that are slidably connected to the drain pool (2) on the outside. A threaded block (37) is fixedly connected to the rack (36), and a reciprocating screw (38) is threadedly connected to the threaded block (37). Both ends of the reciprocating screw (38) are rotatably connected to fixed seats (39) that are fixedly connected to the drain pool (2). A third bevel gear (40) is fixedly connected to one end of the reciprocating screw (38), and a fourth bevel gear (41) that is fixedly connected to the drive shaft (21) is meshed with the outside of the third bevel gear (40).

8. The fully automatic high-precision processing equipment for wear-resistant and high-temperature resistant stainless steel seamless tubes according to claim 1, characterized in that: Both the drain tank (2) and the pickling tank (1) are fixedly connected to the bottom of a support leg (42) and a reinforcing support base (43).

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