Galvanized steel pipe drying equipment
By designing a galvanized steel pipe drying equipment including a drying trough, an air knife and an arc trough, the problem of low drying efficiency of galvanized steel pipes in the existing technology is solved, and more efficient drying and more thorough moisture removal are achieved.
Patent Information
- Application Number
- CN202411461273.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, galvanized steel pipes are naturally air-dried after cleaning, and the drying efficiency is low and there is room for improvement.
A galvanized steel pipe drying equipment is designed, including a drying mechanism, a feeding mechanism and a storage mechanism. The drying mechanism consists of a drying trough, an air knife, an arc-shaped trough and a second transfer component. Through the design of the air knife blowing compressed air and the arc-shaped trough, efficient drying of the pipe body is achieved.
Through this equipment, the drying efficiency of galvanized steel pipes is significantly improved, and the residual clean water on the pipe body can be more thoroughly removed, reducing the risk of electrochemical corrosion.
Smart Images
Figure CN119334120A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of drying equipment, and in particular to a galvanized steel pipe drying equipment. Background Art
[0002] Galvanized steel pipe is a common industrial pipe, which is widely used in construction, mechanical processing and other industries. In the related technology, the galvanized steel pipe is made of galvanized steel strip after bending and then high-frequency welding.
[0003] During the production process of galvanized steel pipes, when removing weld slag and cutting the pipe body, which are processes that easily cause the pipe body to heat up, in order to avoid deformation of the pipe body due to high temperature, it is necessary to spray cutting fluid on the pipe body during the removal of weld slag and the cutting of the pipe body to cool the pipe body. After the subsequent pipe body processing is completed, the pipe body is placed in a sink filled with detergent for soaking and cleaning to remove the cutting fluid adhered to the pipe body and reduce the electrochemical corrosion of the pipe body caused by the residual cutting fluid.
[0004] Regarding the above-mentioned related technologies, currently, after cleaning, steel pipes are usually directly transferred to material racks, and residual cleaning water on the steel pipes is removed by natural air drying. However, the overall drying efficiency of this drying method is low, so there is room for improvement. Summary of the invention
[0005] In order to improve the drying efficiency of the galvanized steel pipe body, the present application provides a galvanized steel pipe drying device.
[0006] The present application provides a galvanized steel pipe drying device, which adopts the following technical solution: A galvanized steel pipe drying device, comprising a drying mechanism, a feeding mechanism and a storage mechanism; The drying mechanism comprises a drying trough and an air knife, wherein the air knife is supported above the drying trough, and the air outlet of the air knife is arranged toward the drying trough; The feeding mechanism comprises a feeding conveyor belt and a first transfer component, wherein the feeding conveyor belt is used to convey the tube to be dried, and the first transfer component is arranged near the output end of the feeding conveyor belt, and is used to transfer the tube to be dried from the feeding conveyor belt to the drying tank; The storage mechanism includes a collection box, and the collection box is arranged near the drying tank; The drying tank is also provided with a second transfer assembly, and the second transfer assembly is used to transfer the dried tube body from the drying tank to the collection box.
[0007] By adopting the above technical scheme, after the pipe body to be dried is transferred to the output end through the loading conveyor belt, it is transferred to the drying trough through the first transfer component, and compressed air is blown toward the pipe body located on the drying trough through the wind knife to blow away the residual clean water on the pipe body from the pipe body, thereby achieving the drying treatment of the pipe body. After the pipe body is dried, it is transferred to the collection box through the second transfer component on the drying trough; compared with the traditional drying method of drying the pipe body by natural air drying, it is beneficial to improve the drying efficiency of the galvanized steel pipe body.
[0008] Preferably, the drying trough and the first transfer assembly are respectively located on two opposite sides of the output end of the loading conveyor belt; The first transfer assembly includes a push plate and a push drive member, the push plate is located on the side of the loading conveyor belt; the push drive member is drivingly connected to the push plate and is used to drive the push plate to move toward or away from the drying tank.
[0009] By adopting the above technical solution, when the tube to be dried is subsequently transferred to the output end of the loading conveyor belt, the first driving member drives the push plate to move toward the drying trough, so that the tube body can be pushed from the loading conveyor belt to the drying trough, thereby facilitating the transfer of the tube body from the loading conveyor belt to the drying trough.
[0010] Preferably, the drying trough is arranged obliquely downward in a direction away from the loading conveyor belt, and an arc-shaped groove is concavely provided at the oblique lower end of the drying trough, and the arc-shaped groove is used for the tube body to be embedded; The wind knife air outlet is arranged toward the arc-shaped groove.
[0011] By adopting the above technical solution and setting the arc groove, after the tube body is transferred from the feeding conveyor belt to the drying trough, it can roll downward by its own gravity and embed into the arc groove located at the inclined lower end of the drying trough. The arc groove is used to temporarily limit the tube body to reduce the subsequent reciprocating rolling of the tube body on the drying trough due to the compressed airflow blown by the wind knife, which is beneficial for the compressed airflow blown by the wind knife to act more concentratedly on the tube body, thereby facilitating better removal of residual clean water around the tube body.
[0012] Preferably, the collecting box is arranged near the inclined lower end of the drying trough; the second transfer assembly is located at the bottom of the drying trough and is arranged opposite to the arc-shaped trough, the second transfer assembly includes a transfer conveyor belt and a first lifting drive member, the conveying direction of the transfer conveyor belt is arranged parallel to the inclined direction of the drying trough; the drying trough is provided with a through hole corresponding to the transfer conveyor belt for the transfer conveyor belt to pass through; the first lifting drive member is drivingly connected to the transfer conveyor belt, and is used to drive the transfer conveyor belt to rise and fall in a direction perpendicular to the drying trough.
[0013] By adopting the above technical solution, after the subsequent tube body is dried, the first lifting drive member can be used to drive the conveyor belt to move upward, so as to push the tube body located in the arc groove upward out of the arc groove, and the transfer conveyor belt can be used to assist in driving the dried tube body to continue to roll toward the collection box until it falls into the collection box, thereby transferring the tube body from the drying groove to the collection box.
[0014] Preferably, when the tube body is embedded in the arc groove, the transfer conveyor belt is driven by the first lifting drive member to move up to abut against the bottom of the tube body located in the arc groove, and the transfer conveyor belt is driven to roll the tube body in the arc groove.
[0015] By adopting the above technical solution, after the tube body entering the drying trough rolls into the arc-shaped trough by its own gravity, the first lifting drive member is used to drive the transfer conveyor belt to move up to the bottom of the arc-shaped trough and abut against the tube body located in the arc-shaped trough at this time. The transfer conveyor belt is used to drive the tube body to continuously roll in the arc-shaped trough, so that the wind knife can more thoroughly remove the residual clean water on the periphery of the tube body.
[0016] Preferably, both ends of the arc-shaped groove are respectively connected with an air blowing pipe and an air outlet pipe, and the air blowing pipe is connected with an air source.
[0017] By adopting the above technical solution, after the subsequent tube body is embedded in the arc groove of the drying groove, compressed air is blown into the inside of the tube body in the arc groove through the air blowing pipe to blow out the residual clean water adhering to the inner periphery of the tube body to the air outlet pipe at the other end of the arc groove, and discharged through the air outlet pipe, so as to facilitate more thorough drying of the tube body.
[0018] Preferably, the drying mechanism further comprises a connecting plate and a second lifting drive member, the connecting plate is located above the drying trough, the wind knife is supported at the bottom of the connecting plate, and the second lifting drive member is drivingly connected to the connecting plate for driving the connecting plate to move up and down.
[0019] By adopting the above technical solution, the height of the wind knife can be adjusted. When drying the tube body in the arc groove, the wind knife can be driven downward and close to the arc groove by the second lifting drive member, so that the compressed air flow blown by the subsequent wind knife can better act on the surface of the tube body in the arc groove.
[0020] Preferably, the connecting plate is also connected to a water baffle, and the water baffle is located at the inclined lower end of the drying trough.
[0021] By adopting the above technical solution, the water baffle is used in conjunction with the connecting plate to limit the residual clean water blown off by the wind knife on the subsequent tube body from splashing into the collection box, which is beneficial to keeping the tube body in the collection box in a relatively dry state; after the subsequent tube body in the arc groove is dried, the connecting plate is driven by the second lifting drive member to drive the water baffle plate upward, so that the lower end of the drying groove is tilted and opened, so that the second transfer component can transfer the tube body that has completed drying in the arc groove from the drying groove to the collection box.
[0022] In summary, the present application includes at least one of the following beneficial technical effects: 1. After the tube body is transferred to the output end via the feeding conveyor belt, it is transferred to the drying tank via the first transfer component located at the output end of the feeding conveyor belt, and then the compressed air flow is blown to the tube body through the wind knife above the drying tank to remove the residual clean water on the tube body. Finally, it is transferred to the collection box for storage through the second transfer component on the drying tank, which is conducive to better improving the drying efficiency of the tube body.
[0023] 2. Through the arrangement of the second transfer assembly at the bottom of the drying trough, when the tube body is embedded in the arc groove, the first lifting drive component drives the transfer conveyor belt to abut against the bottom of the tube body in the arc groove at this time, and the transfer conveyor belt drives the tube body to roll back and forth in the arc groove, which is conducive to the compressed air flow blown by the wind knife to better blow away the residual clean water around the tube body; when the tube body is dried, the first lifting drive component drives the transfer conveyor belt to move further upward to push the tube body out of the arc groove, and the transfer conveyor belt assists in conveying the tube body so that the tube body falls into the collection box.
[0024] 3. Through the setting of the connecting plate and the water baffle, when the subsequent wind knife blows compressed air to dry the pipe body, the connecting plate and the water baffle can limit the residual clean water blown away from the pipe body from splashing into the collection box, causing the dried pipe body in the collection box to become damp again, which is beneficial to keep the pipe body in the collection box in a relatively dry state. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the drying equipment used in the embodiment of the present application.
[0026] Figure 2 yes Figure 1 Enlarged schematic diagram of part A in the middle.
[0027] Figure 3 yes Figure 1 Enlarged schematic diagram of part B in the middle.
[0028] Figure 4 It is a structural schematic diagram used in this application to illustrate the drying mechanism.
[0029] Figure 5 yes Figure 4 Enlarged schematic diagram of part C in the middle.
[0030] Figure 6 This is a schematic diagram of the state when the second lifting drive member of the present application drives the connecting plate to drive the water retaining plate to move upward.
[0031] Description of reference numerals: 1. Drying mechanism; 11. Drying trough; 110. Arc trough; 111. Blowing pipe; 112. Exhaust pipe; 113. Perforation; 114. Connecting seat; 12. Wind knife; 13. Second transfer assembly; 131. Transfer conveyor belt; 132. First lifting drive member; 14. Connecting plate; 141. Water baffle plate; 15. Second lifting drive member; 2. Feeding mechanism; 20. Workbench; 21. Feeding conveyor belt; 211. Baffle plate; 212. Limiting plate; 22. First transfer assembly; 221. Pushing plate; 222. Pushing drive member; 3. Collection box; 4. Water collecting box. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-6 This application is described in further detail.
[0033] The present application embodiment discloses a galvanized steel pipe drying device, referring to Figure 1 and Figure 2 , including a drying mechanism 1, a feeding mechanism 2 and a collecting mechanism; the drying mechanism 1 includes a drying trough 11 and a wind knife 12, the wind knife 12 is supported above the drying trough 11 and the wind knife 12 is arranged toward the drying trough 11; the feeding mechanism 2 includes a workbench 20, a feeding conveyor belt 21 and a first transfer component 22; the feeding conveyor belt 21 is supported on the workbench 20, and is used to transfer the tube body to be dried; the first transfer component 22 and the drying trough 11 are both arranged near the output end of the feeding conveyor belt 21, and the first transfer component 22 is used to transfer the tube body from the feeding conveyor belt 21 to the drying trough 11; the collecting mechanism includes a collecting box 3, and the collecting box 3 is arranged near the drying trough 11; the drying trough 11 is also provided with a second transfer component 13, and the second transfer component 13 is used to transfer the dried tube body from the drying trough 11 to the collecting box 3.
[0034] When drying the cleaned tube body, the tube body to be dried is transferred to its output end through the loading conveyor belt 21, and then transferred to the drying tank 11 through the first transfer component 22. The compressed air flow is blown toward the tube body on the drying tank 11 through the wind knife 12 on the drying tank 11 to remove the residual cleaning water on the tube body, thereby achieving the drying treatment of the tube body; after the tube body is dried, it is transferred from the drying tank 11 to the collection box 3 for storage.
[0035] Reference Figure 1 and Figure 3Baffles 211 are provided on opposite sides of the input end of the feeding conveyor belt 21 to prevent the tube from rolling off the feeding conveyor belt 21 during the conveying process. The first transfer assembly 22 includes a push plate 221 and a push drive 222; the push plate 221 and the drying tank 11 are located on opposite sides of the output end of the feeding conveyor belt 21; the push drive 222 is connected to the push plate 221 to drive the push plate 221 to move toward or away from the drying tank 11. In this embodiment, the push drive 222 is a cylinder.
[0036] Subsequently, when the feeding conveyor belt 21 transfers the tube body to its own output end, the pushing plate 221 is driven by the pushing driving member 222 to move toward the drying tank 11, so as to push the tube body on the feeding conveyor belt 21 from the feeding conveyor belt 21 to the drying tank 11, thereby realizing the transfer of the tube body.
[0037] The bottom of the push plate 221 is slightly higher than the conveying plane of the loading conveyor belt 21 , which helps to reduce the interference between the bottom of the push plate 221 and the loading conveyor belt 21 during the movement of the push plate 221 .
[0038] A limit plate 212 is vertically supported at the output end of the feeding conveyor belt 21 ; the limit plate 212 is used to limit the tube body transported to the output end by the feeding conveyor belt 21 to prevent the tube body from being carried out of the output end of the feeding conveyor belt 21 .
[0039] Reference Figure 4 and Figure 5 The bottom of the drying trough 11 is fixed on the workbench 20 by a bracket; the drying trough 11 is tilted downward in a direction away from the feeding conveyor belt 21; the tilted upper end of the drying trough 11 extends to the side of the output end of the feeding conveyor belt 21, so as to better connect the tube body that rolls down from the feeding conveyor belt 21 later. The tilted lower end of the drying trough 11 extends to the outside of the workbench 20; the tilted lower end of the drying trough 11 is also concavely formed with an arc groove 110, and the arc groove 110 is used for the tube body to be embedded. The air outlet of the hot air knife 12 is set toward the arc groove 110.
[0040] After the subsequent tube body is pushed down from the loading conveyor belt 21 to the drying trough 11 by the first transfer component 22, it can roll downward by its own gravity and be embedded in the arc groove 110 located at the inclined lower end of the drying trough 11; the setting of the arc groove 110 is used to temporarily limit the tube body on the drying trough 11 to limit the subsequent wind knife 12 from blowing compressed air toward the tube body. When the tube body rolls back and forth in the drying trough 11 due to the impact of the air flow, it affects the drying effect, which is conducive to the compressed air flow blown by the wind knife 12 to act more concentratedly on the tube body.
[0041] The two ends of the arc groove 110 are respectively connected to the blowing pipe 111 and the air outlet pipe 112; the blowing pipe 111 is connected to the air source; after the tube body on the drying groove 11 rolls down and is embedded in the arc groove 110, the air source blows compressed air through the blowing pipe 111 to the tube body located in the arc groove 110 at this time, so as to discharge the residual clean water remaining around the tube body through the air outlet pipe 112, which is conducive to more thorough drying of the tube body.
[0042] The second transfer assembly 13 is located at the bottom of the inclined lower end of the drying trough 11, and the second transfer assembly 13 is located at the bottom of the arc-shaped trough 110; in this embodiment, the second transfer assembly 13 is arranged at two locations, and the two second transfer assemblies 13 are evenly distributed along the length direction of the arc-shaped trough 110. The second transfer assembly 13 includes a transfer conveyor belt 131 and a first lifting drive member 132; the conveying direction of the transfer conveyor belt 131 is arranged parallel to the inclined direction of the drying trough 11; the drying trough 11 is provided with a through hole 113 for the transfer conveyor belt 131 to pass through corresponding to the transfer conveyor belt 131; the through hole 113 is connected to the arc-shaped trough 110; the bottom of the drying trough 11 is supported with a connecting seat 114 corresponding to the first lifting drive member 132; the first lifting drive member 132 is installed on the connecting seat 114 and the first lifting drive member 132 is drivingly connected to the transfer conveyor belt 131, so as to drive the corresponding transfer conveyor belt 131 to move in a direction perpendicular to the drying trough 11. In this embodiment, the first lifting drive member 132 is a cylinder.
[0043] When the tube body of the subsequent drying trough 11 rolls down and is embedded in the arc groove 110 at the inclined lower end of the drying trough 11, the corresponding transfer conveyor belt 131 is driven upward by the first lifting drive member 132 until the transfer conveyor belt 131 abuts against the bottom of the tube body in the arc groove 110, and the transfer conveyor belt 131 drives the tube body to roll in the arc groove 110, so that the wind knife 12 can more evenly and thoroughly blow away the residual cleaning water adhering to the outer periphery of the tube body.
[0044] When the tube body in the arc groove 110 is dried, the first lifting drive member 132 drives the corresponding transfer conveyor belt 131 to continue to move upward until the tube body in the arc groove 110 is pushed upward out of the arc groove 110, and the transfer conveyor belt 131 assists in transferring the tube body downward to the collection box 3, thereby transferring the dried tube body from the drying groove 11 to the collection box 3.
[0045] Reference Figure 1 and Figure 6A water collecting box 4 is also provided at the bottom of the inclined lower end of the drying trough 11; the water collecting box 4 covers the projections of the inclined lower end of the drying trough 11 and the air outlet pipe 112 in the horizontal plane; the end of the air outlet pipe 112 away from the arc-shaped groove 110 is bent downward; through the setting of the water collecting box 4, the residual clean water falling from the through hole 113 of the drying trough 11 and the clean water discharged from the air outlet pipe 112 can fall into the water collecting box 4, which is convenient for the centralized collection of clean water.
[0046] The drying mechanism 1 also includes a connecting plate 14 and a second lifting drive member 15; the connecting plate 14 is supported above the drying trough 11, and the wind knife 12 is installed at the bottom of the connecting plate 14; in this embodiment, the second lifting drive member 15 is a cylinder; the second lifting drive member 15 is provided at two locations; the two second lifting drive members 15 are installed on the workbench 20, and the two second lifting drive members 15 are both connected to the connecting plate 14 for driving the connecting plate 14 to lift and lower it vertically.
[0047] When the wind knife 12 is subsequently used to blow dry the tube body in the arc groove 110, the second lifting drive member 15 drives the connecting plate 14 to move the wind knife 12 downward so that the wind knife 12 is close to the arc groove 110, which is conducive to the compressed airflow blown out by the wind knife 12 to better act on the tube body in the arc groove 110.
[0048] The side of the connecting plate 14 near the inclined lower end of the drying trough 11 is also bent downward and connected to a water baffle 141, which blocks the inclined lower end of the drying trough 11; through the setting of the water baffle 141; when the compressed airflow is blown toward the tube body in the arc trough 110 by the wind knife 12, the connecting plate 14 can be used in conjunction with the water baffle 141 to limit the residual clean water blown off from the tube body by the wind knife 12 from splashing into the collection box 3, which is conducive to keeping the tube body in the collection box 3 dry. When the dried tube body in the arc trough 110 is transferred to the collection box 3 by the second transfer component 13, the second lifting drive 15 drives the connecting plate 14 to drive the water baffle 141 upward to open the inclined lower end of the drying trough 11, thereby facilitating the subsequent second transfer component 13 to transfer the tube body from the drying trough 11 to the collection box 3.
[0049] The implementation principle of the embodiment of the present application is as follows: after the tube body to be dried is transferred to the output end via the loading conveyor belt 21, the pushing drive member 222 drives the pushing plate 221 to push the tube body at the loading conveyor belt 21 from the loading conveyor belt 21 to the drying trough 11; the tube body entering the drying trough 11 rolls downward by its own gravity until it is embedded in the arc groove 110; the transfer conveyor belt 131 is driven upward by the first lifting drive member 132 until the transfer conveyor belt 131 abuts against the bottom of the tube body in the arc groove 110, and then the transfer conveyor belt 131 drives the tube body in the arc groove 110 to roll in the arc groove 110; at the same time, the compressed air is blown toward the outer periphery and inner periphery of the tube body respectively through the wind knife 12 and the air blowing pipe 111 to remove the residual clean water on the tube body and realize the drying treatment of the tube body. Compared with the natural air drying method adopted by the transmission for the tube body, it is beneficial to improve the drying efficiency of the tube body and facilitate the more thorough removal of the residual water inside and outside the tube body.
[0050] After the tube body is dried, the first lifting drive member 132 drives the corresponding transfer conveyor belt 131 to continue to move upward, so as to push the tube body in the arc groove 110 upward out of the arc groove 110, and the transfer conveyor belt 131 assists in driving the tube body to roll downward into the collection box 3.
[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A galvanized steel pipe drying equipment, characterized in that: It comprises a drying mechanism (1), a feeding mechanism (2) and a storage mechanism; The drying mechanism (1) comprises a drying trough (11) and an air knife (12); the air knife (12) is supported above the drying trough (11), and an air outlet of the air knife (12) is arranged toward the drying trough (11); The feeding mechanism (2) comprises a feeding conveyor belt (21) and a first transfer component (22), wherein the feeding conveyor belt (21) is used to convey the tube to be dried, and the first transfer component (22) is arranged near the output end of the feeding conveyor belt (21) and is used to transfer the tube to be dried from the feeding conveyor belt (21) to the drying tank (11); The storage mechanism comprises a collection box (3), and the collection box (3) is arranged close to the drying tank (11); The drying tank (11) is also provided with a second transfer component (13), and the second transfer component (13) is used to transfer the dried tube body from the drying tank (11) to the collection box (3).
2. A galvanized steel pipe drying equipment according to claim 1, characterized in that: The drying tank (11) and the first transfer assembly (22) are respectively located on two opposite sides of the output end of the loading conveyor belt (21); The first transfer component (22) comprises a push plate (221) and a push driving member (222); the push plate (221) is located on the side of the loading conveyor belt (21); the push driving member (222) is drivingly connected to the push plate (221) and is used to drive the push plate (221) to move towards or away from the drying tank (11).
3. The galvanized steel pipe drying equipment according to claim 1, characterized in that: The drying trough (11) is arranged to be inclined downward in a direction away from the loading conveyor belt (21), and an arc-shaped groove (110) is concavely provided at the inclined lower end of the drying trough (11), and the arc-shaped groove (110) is used for the tube body to be embedded; The air outlet of the wind knife (12) is arranged toward the arc-shaped groove (110).
4. The galvanized steel pipe drying equipment according to claim 3, characterized in that: The collecting box (3) is arranged near the inclined lower end of the drying trough (11); the second transfer assembly (13) is located at the bottom of the drying trough (11) and is arranged opposite to the arc-shaped trough (110); the second transfer assembly (13) comprises a transfer conveyor belt (131) and a first lifting drive member (132); the conveying direction of the transfer conveyor belt (131) is arranged parallel to the inclined direction of the drying trough (11); the drying trough (11) is provided with a through hole (113) corresponding to the transfer conveyor belt (131) for the transfer conveyor belt (131) to pass through; the first lifting drive member (132) is drivingly connected to the transfer conveyor belt (131) for driving the transfer conveyor belt (131) to rise and fall in a direction perpendicular to the drying trough (11).
5. The galvanized steel pipe drying equipment according to claim 4, characterized in that: When the tube body is embedded in the arc-shaped groove (110), the transfer conveyor belt (131) is driven by the first lifting drive member (132) to move upward to abut against the bottom of the tube body located in the arc-shaped groove (110), and the transfer conveyor belt (131) is driven to roll in the arc-shaped groove (110).
6. The galvanized steel pipe drying equipment according to claim 3, characterized in that: The two ends of the arc-shaped groove (110) are respectively connected with an air blowing pipe (111) and an air outlet pipe (112), and the air blowing pipe (111) is connected to an air source.
7. The galvanized steel pipe drying equipment according to claim 3, characterized in that: The drying mechanism (1) further comprises a connecting plate (14) and a second lifting drive member (15); the connecting plate (14) is located above the drying tank (11); the wind knife (12) is supported at the bottom of the connecting plate (14); and the second lifting drive member (15) is drivingly connected to the connecting plate (14) for driving the connecting plate (14) to move up and down.
8. The galvanized steel pipe drying equipment according to claim 7, characterized in that: The connecting plate (14) is also connected to a water baffle (141), and the water baffle (141) is blocked at the inclined lower end of the drying trough (11).