Process and equipment for carrying out dehumidification and rust prevention treatment on steel

Abstract

The technology comprises the following operation steps that a plurality of steel pipes are arranged on the outer surface of a positioning block in a sleeving mode, after an inner supporting plate moves, the steel pipes are internally supported and fixed, a first motor drives a supporting frame to rotate and turn over, the steel pipes are driven to move to the rear side above a bottom plate, and the steel pipes are driven to move to the inner supporting plate; the second containing box moves in the length direction of the first containing box. According to the technology and equipment for conducting dehumidification and rust-proof treatment on the steel, after rust removal is completed, the second containing box drives the multiple steel pipes to move into the U-shaped air spraying disc again, the U-shaped air spraying disc sprays air flow, the rust-proof agent on the surfaces of the steel pipes is rapidly dried, and the rust-proof effect of the steel pipes is improved. And the machining operation is repeated, dehumidification and rust prevention treatment machining is continuously conducted on the steel, and the production and machining efficiency of the steel is improved.

Description

Technical Field

[0001] The invention relates to the technical field of steel material processing equipment, and in particular to a process and processing equipment for dehumidifying and rust-proofing steel materials. Background Art

[0002] Metal rust is inevitable. Common metals in our daily life include steel, copper, aluminum and aluminum alloys. Compared with copper and aluminum, steel rust is the most common because the chemical properties of iron are more active than copper. The side effects of steel rust are great. Take the construction industry as an example. Since steel is basically piled in the open air, large areas of rust will occur, the building strength will be insufficient, and it is very easy to cause low-strength projects.

[0003] Equipment plays an important role in the steel industry, helping to maintain the good condition of steel and improve product quality and service life. During the steel processing, after the steel is formed, the steel needs to be dehumidified and rust-proofed. Before rust prevention, it is generally necessary to spray rust removers, but the existing methods of spraying rust removers mostly use manual spraying or mechanical single-sided spraying, which has low work efficiency. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a process and treatment equipment for dehumidifying and rust-proofing steel, which solves the problem that the existing spraying methods of rust removers mostly use manual spraying or mechanical single-sided spraying, and have low work efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A process for dehumidifying and rust-proofing steel, comprising the following steps:

[0006] S1. A plurality of steel pipes are sleeved on the outer surface of the positioning block. After the inner support plate moves, the steel pipes are supported and fixed. The first motor drives the support frame to rotate and flip, driving the steel pipes to move to the rear side above the bottom plate. The second storage box moves along the length direction of the first storage box. When the rear second storage box moves, the steel pipes are continuously sleeved on the surfaces of the plurality of positioning blocks on the front side.

[0007] S2, multiple steel pipes are moved to the inside of the first U-shaped box, multiple brush rollers are rotated to brush and clean the surface of the steel pipes, and during the brushing process, multiple spray heads spray water to clean the surface of the steel pipes;

[0008] S3, after the multiple steel pipes are moved to the inside of the U-shaped jet disk, the U-shaped jet disk sprays hot air to dry and dehumidify the surface of the steel pipes;

[0009] S4, multiple steel pipes are moved to the inside of the second U-shaped box, and multiple spray heads spray rust preventive agents to perform rust prevention treatment on the surfaces of the steel pipes. After the rust removal is completed, the second containing box again drives the multiple steel pipes to move to the inside of the U-shaped jet disk, and the U-shaped jet disk sprays airflow to quickly dry the rust preventive agents on the surfaces of the steel pipes;

[0010] S5. When the multiple steel pipes move to the other end above the bottom plate, the first motor drives the support frame to flip again, driving the steel pipes to flip to the rear side above the bottom plate, and repeating the processing operation.

[0011] A dehumidification and rust prevention device for steel, comprising a bottom plate, both ends of the front side of the upper surface of the bottom plate are fixedly connected to support seats, a support frame is arranged between the two support seats through the rotation of a first motor, a first containing box is transversely fixedly connected to the front and rear sides of the inside of the support frame, and a second containing box that moves in the horizontal direction is arranged on the outer side of the first containing box through a driving mechanism;

[0012] A plurality of positioning blocks are fixedly connected to the outer side surface of the second containing box, and inner support plates that move in the horizontal direction are arranged on both sides of the positioning blocks through a transmission mechanism;

[0013] A first U-shaped box is fixedly connected to one end of the rear side of the upper surface of the bottom plate, a plurality of brush rollers are rotatably arranged at the upper and lower parts of the inner cavity of the first U-shaped box, and a plurality of spray heads are connected to the top and bottom of the inner wall of the first U-shaped box;

[0014] A second U-shaped box is fixedly connected to the other end of the rear side of the upper surface of the bottom plate, a plurality of spray heads are fixedly connected to the top and bottom of the inner wall of the second U-shaped box, both ends of the rear side surface of the second U-shaped box are connected to an air suction hopper, and a purification mechanism connected to the air suction hopper is provided on the rear side surface of the second U-shaped box;

[0015] A U-shaped jet disk located between the first U-shaped box and the second U-shaped box is fixedly connected to the rear side of the upper surface of the bottom plate, and a fan mechanism for injecting hot and cold air flows into the U-shaped jet disk is disposed on the upper surface of the bottom plate.

[0016] Further, the driving mechanism includes a third motor and a connecting threaded rod, the connecting threaded rod is rotatably connected to the inner cavity of the first containing box, the third motor is fixedly connected to the other end of the top of the first containing box, the surface of the connecting threaded rod is threadedly connected with a first threaded sleeve, the side wall of the second containing box movably extends to the inner cavity of the first containing box and is fixedly connected to the surface of the first threaded sleeve, the output shaft of the third motor is rotatably extended to the inner cavity of the first containing box and is fixedly connected to a first bevel gear, and the other end of the surface of the connecting threaded rod is fixedly connected to a second bevel gear meshing with the first bevel gear.

[0017] Furthermore, the transmission mechanism includes a second motor and a plurality of bidirectional threaded rods, and the plurality of bidirectional threaded rods are rotatably arranged in the inner cavity of the second containing box and fixedly connected at opposite ends. The second motor is fixedly connected to one end of the second containing box, and the output shaft of the second motor rotates and extends to the inner cavity of the second containing box and is fixedly connected to one end of the bidirectional threaded rod. The plurality of bidirectional threaded rods correspond one-to-one to the plurality of positioning blocks, and both ends of the surface of the bidirectional threaded rod are threadedly connected with a second threaded sleeve, and the outer side surface of the second threaded sleeve is fixedly connected with a movable plate, and the surface of the movable plate is fixedly connected with a cross bar, and the other end of the cross bar is pulled out to extend to the outside of the positioning block and is fixedly connected to the surface of the corresponding inner support plate.

[0018] Furthermore, the top and the bottom of the first U-shaped box are fixedly connected with a diverter plate connected with the plurality of the spray heads, and the surface of the diverter plate is connected with a first connecting pipe.

[0019] Furthermore, a water collecting box is arranged below the first U-shaped box, and both ends of the bottom of the first U-shaped box are connected to water collecting buckets, and the bottom end of the water collecting bucket is connected to the inner cavity of the water collecting box.

[0020] Furthermore, a filter plate is fixedly connected to the inner cavity of the water collecting box, and the bottom of the side wall of the water collecting box is connected to a drain pipe, and a valve is provided on the drain pipe.

[0021] Furthermore, the purification mechanism includes a purification box, which is fixedly connected to the rear side of the second U-shaped box, the other end of the air suction hopper is connected to the rear side of the inner cavity of the purification box, an activated carbon plate is fixedly connected to the middle of the inner cavity of the purification box, a second fan body is arranged on the front side of the inner cavity of the purification box, and an exhaust port is opened on the front side of the top of the purification box.

[0022] Furthermore, the top and the bottom of the second U-shaped box are fixedly connected with a distribution plate connected to the corresponding plurality of spray heads, and the surface of the distribution plate is connected with a second connecting pipe.

[0023] Furthermore, the fan mechanism includes a fan box, a first fan body, an air intake hopper and a heating wire assembly, the fan box is fixedly connected to the upper surface of the base plate, the other end of the fan box is connected to the U-shaped jet disk, the first fan body is fixedly connected to the front end of the inner cavity of the fan box, the heating wire assembly is fixedly connected to the rear end of the inner cavity of the fan box, the air intake hopper is connected to the front end surface of the fan box, and a dust removal net is fixedly connected to the inside of the air intake hopper.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: a plurality of steel pipes are sleeved on the outer surface of the positioning block, and after the inner support plate moves, the steel pipes are supported and fixed, the first motor drives the support frame to rotate and flip, and drives the steel pipes to move to the rear side above the bottom plate, and the second containing box moves along the length direction of the first containing box. When the second containing box on the rear side moves, the steel pipes continue to be sleeved on the surfaces of the plurality of positioning blocks on the front side, and the plurality of steel pipes move to the interior of the first U-shaped box, and the plurality of brush rollers rotate to brush and clean the surfaces of the steel pipes. During the brushing process, the plurality of spray heads spray water to clean the surfaces of the steel pipes, and the plurality of steel pipes move to the U-shaped jet disk After the steel pipes are moved to the inside of the U-shaped box, the U-shaped jet disc sprays hot air to dry and dehumidify the surface of the steel pipe. The steel pipes are moved to the inside of the second U-shaped box, and the multiple spray heads spray rust inhibitors to prevent rust on the surface of the steel pipes. After the rust removal is completed, the second containing box drives the multiple steel pipes to move to the inside of the U-shaped jet disc again, and the U-shaped jet disc sprays air to quickly dry the rust inhibitor on the surface of the steel pipe. When the multiple steel pipes move to the other end above the bottom plate, the first motor drives the support frame to flip over again, driving the steel pipe to flip to the back side above the bottom plate, and repeats the processing operation to continuously dehumidify and prevent rust on the steel, thereby improving the production and processing efficiency of the steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the top view structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the brush roller and the connecting threaded rod of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the fan box and the first fan body of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the second U-shaped box and the spray head of the present invention;

[0029] Figure 5 It is a schematic diagram of the structure of the purification box and the activated carbon plate of the present invention;

[0030] Figure 6 It is a schematic structural diagram of the first bevel gear and the second bevel gear of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the positioning block and the inner support plate of the present invention.

[0032] In the figure: 1, bottom plate; 2, support seat; 3, support frame; 4, first motor; 5, first storage box; 6, connecting threaded rod; 7, first threaded sleeve; 8, second storage box; 9, bidirectional threaded rod; 10, second motor; 11, second threaded sleeve; 12, positioning block; 13, moving plate; 14, cross bar; 15, inner support plate; 16, third motor; 17, first bevel gear; 18, second bevel gear; 19, first U-shaped box; 20, brush roller; 21, spray head; 22. Diverter plate; 23. First connecting pipe; 24. Water collecting hopper; 25. Filter plate; 26. Water collecting box; 27. Drain pipe; 28. U-shaped jet plate; 29. ​​Fan box; 30. Air inlet hopper; 31. Dust removal net; 32. First fan body; 33. Heating wire assembly; 34. Second U-shaped box; 35. Spray head; 36. Divider plate; 37. Second connecting pipe; 38. Air suction hopper; 39. Purification box; 40. Activated carbon plate; 41. Second fan body; 42. Exhaust port. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-7 The present invention provides a technical solution: a process and a treatment device for dehumidifying and rust-proofing steel, and a process for dehumidifying and rust-proofing steel, comprising the following operating steps:

[0035] S1. Several steel pipes are sleeved on the outer surface of the positioning block 12. After the inner support plate 15 moves, the steel pipes are supported and fixed. The first motor 4 drives the support frame 3 to rotate and flip, driving the steel pipes to move to the rear side above the bottom plate 1. The second storage box 8 moves along the length direction of the first storage box 5. When the rear second storage box 8 moves, the steel pipes continue to be sleeved on the surface of multiple positioning blocks 12 on the front side.

[0036] S2. Multiple steel pipes are moved to the inside of the first U-shaped box 19, and multiple brush rollers 20 rotate to brush and clean the surfaces of the steel pipes. During the brushing process, multiple spray heads 21 spray water to clean the surfaces of the steel pipes.

[0037] S3. After the plurality of steel pipes are moved to the interior of the U-shaped jet disc 28, the U-shaped jet disc 28 sprays hot air to dry and dehumidify the surfaces of the steel pipes.

[0038] S4. Multiple steel pipes are moved to the interior of the second U-shaped box 34, and multiple spray heads 35 spray rust inhibitors to perform rust prevention treatment on the surfaces of the steel pipes. After rust removal is completed, the second containing box 8 again drives the multiple steel pipes to move to the interior of the U-shaped jet disk 28, and the U-shaped jet disk 28 sprays airflow to quickly dry the rust inhibitors on the surfaces of the steel pipes.

[0039] S5. When the multiple steel pipes move to the other end above the bottom plate 1, the first motor 4 drives the support frame 3 to flip again, driving the steel pipes to flip to the rear side above the bottom plate 1, and repeating the processing operation.

[0040] A dehumidification and rust prevention device for steel includes a base plate 1, both ends of the front side of the upper surface of the base plate 1 are fixedly connected to support seats 2, a support frame 3 is arranged between the two support seats 2 for rotation by a first motor 4, a first containing box 5 is laterally fixedly connected to the front and rear sides of the support frame 3, and a second containing box 8 that moves in the horizontal direction is arranged on the outer side of the first containing box 5 through a driving mechanism.

[0041] A plurality of positioning blocks 12 are fixedly connected to the outer side surface of the second containing box 8 , and inner support plates 15 that move in the horizontal direction are arranged on both sides of the positioning blocks 12 through a transmission mechanism.

[0042] A first U-shaped box 19 is fixedly connected to one end of the rear side of the upper surface of the bottom plate 1. A plurality of brush rollers 20 are rotatably provided at the upper and lower parts of the inner cavity of the first U-shaped box 19. A plurality of spray heads 21 are connected to the top and bottom of the inner wall of the first U-shaped box 19.

[0043] A second U-shaped box 34 is fixedly connected to the other end of the rear side of the upper surface of the bottom plate 1, and a plurality of spray heads 35 are fixedly connected to the top and bottom of the inner wall of the second U-shaped box 34. Both ends of the rear side surface of the second U-shaped box 34 are connected to an air suction hopper 38, and a purification mechanism connected to the air suction hopper 38 is provided on the rear side surface of the second U-shaped box 34.

[0044] A U-shaped jet disc 28 located between the first U-shaped box 19 and the second U-shaped box 34 is fixedly connected to the rear side of the upper surface of the bottom plate 1 , and a fan mechanism for injecting hot and cold air flows into the U-shaped jet disc 28 is provided on the upper surface of the bottom plate 1 .

[0045] A plurality of steel pipes are sleeved on the outer surface of the positioning block 12. After the inner support plate 15 moves, the steel pipes are supported and fixed. The first motor 4 drives the support frame 3 to rotate and flip, driving the steel pipes to move to the rear side above the bottom plate 1. The second storage box 8 moves along the length direction of the first storage box 5. When the rear second storage box 8 moves, the steel pipes continue to be sleeved on the surface of the plurality of positioning blocks 12 on the front side. The plurality of steel pipes move to the inside of the first U-shaped box 19. The plurality of brush rollers 20 rotate to brush and clean the surface of the steel pipes. During the brushing process, the plurality of spray heads 21 spray water to clean the surface of the steel pipes.

[0046] After multiple steel pipes move to the inside of the U-shaped jet disk 28, the U-shaped jet disk 28 sprays hot air to dry and dehumidify the surface of the steel pipes. Multiple steel pipes move to the inside of the second U-shaped box 34, and multiple spray heads 35 spray rust inhibitors to perform rust-proof treatment on the surfaces of the steel pipes. After rust removal is completed, the second containing box 8 again drives the multiple steel pipes to move to the inside of the U-shaped jet disk 28, and the U-shaped jet disk 28 sprays air to quickly dry the rust inhibitor on the surface of the steel pipes.

[0047] When the multiple steel pipes move to the other end above the bottom plate 1, the first motor 4 drives the support frame 3 to flip again, driving the steel pipes to flip to the rear side above the bottom plate 1, repeating the processing operation, continuously performing dehumidification and rust prevention processing on the steel, and improving the production and processing efficiency of the steel

[0048] The driving mechanism includes a third motor 16 and a connecting threaded rod 6. The connecting threaded rod 6 is rotatably connected to the inner cavity of the first containing box 5. The third motor 16 is fixedly connected to the other end of the top of the first containing box 5. The surface of the connecting threaded rod 6 is threadedly connected to the first threaded sleeve 7. The side wall of the second containing box 8 is movably extended to the inner cavity of the first containing box 5 and is fixedly connected to the surface of the first threaded sleeve 7.

[0049] The output shaft of the third motor 16 rotates and extends to the inner cavity of the first containing box 5 and is fixedly connected to the first bevel gear 17 . The other end of the threaded rod 6 is fixedly connected to the surface of the second bevel gear 18 meshing with the first bevel gear 17 .

[0050] The transmission mechanism includes a second motor 10 and a plurality of bidirectional threaded rods 9. The plurality of bidirectional threaded rods 9 are rotatably disposed in the inner cavity of the second containing box 8, and the opposite ends are fixedly connected. The second motor 10 is fixedly connected to one end of the second containing box 8. The output shaft of the second motor 10 rotates and extends to the inner cavity of the second containing box 8, and is fixedly connected to one end of a bidirectional threaded rod 9.

[0051] Multiple bidirectional threaded rods 9 correspond one by one to multiple positioning blocks 12, and both ends of the surface of the bidirectional threaded rod 9 are threadedly connected with a second threaded sleeve 11, and the outer side of the second threaded sleeve 11 is fixedly connected with a movable plate 13, and the surface of the movable plate 13 is fixedly connected with a cross bar 14, and the other end of the cross bar 14 is pulled out and extended to the outside of the positioning block 12, and is fixedly connected to the surface of the corresponding inner support plate 15.

[0052] A diverter plate 22 communicating with a plurality of spray heads 21 is fixedly connected to the top and bottom of the first U-shaped box 19 , and a first connecting pipe 23 is communicated with the surface of the diverter plate 22 .

[0053] A water collecting box 26 is provided below the first U-shaped box 19 . Both ends of the bottom of the first U-shaped box 19 are connected to a water collecting bucket 24 . The bottom end of the water collecting bucket 24 is connected to the inner cavity of the water collecting box 26 .

[0054] The inner cavity of the water collecting box 26 is fixedly connected with a filter plate 25 , and the bottom of the side wall of the water collecting box 26 is connected with a drain pipe 27 , and a valve is provided on the drain pipe 27 .

[0055] The purification mechanism includes a purification box 39, which is fixedly connected to the rear side of the second U-shaped box 34. The other end of the air suction hopper 38 is connected to the rear side of the inner cavity of the purification box 39. An activated carbon plate 40 is fixedly connected to the middle of the inner cavity of the purification box 39. A second fan body 41 is provided on the front side of the inner cavity of the purification box 39, and an exhaust port 42 is opened on the front side of the top of the purification box 39.

[0056] The top and bottom of the second U-shaped box 34 are fixedly connected with a material distribution plate 36 connected to the corresponding plurality of spray heads 35 , and the surface of the material distribution plate 36 is connected with a second connecting pipe 37 .

[0057] The fan mechanism includes a fan box 29 , a first fan body 32 , an air inlet scoop 30 and a heating wire assembly 33 . The fan box 29 is fixedly connected to the upper surface of the bottom plate 1 , and the other end of the fan box 29 is connected to the U-shaped jet disc 28 .

[0058] The first fan body 32 is fixedly connected to the front end of the inner cavity of the fan box 29, the heating wire assembly 33 is fixedly connected to the rear end of the inner cavity of the fan box 29, the air inlet hopper 30 is connected to the front end surface of the fan box 29, and the interior of the air inlet hopper 30 is fixedly connected with a dust removal net 31.

[0059] During operation, a plurality of steel pipes are sleeved on the outer surface of the positioning block 12. After the inner support plate 15 moves, the steel pipes are supported and fixed. The first motor 4 drives the support frame 3 to rotate and flip, driving the steel pipes to move to the rear side above the bottom plate 1. The second storage box 8 moves along the length direction of the first storage box 5. When the rear second storage box 8 moves, the steel pipes continue to be sleeved on the surfaces of the plurality of positioning blocks 12 on the front side. The plurality of steel pipes move to the inside of the first U-shaped box 19. The plurality of brush rollers 20 rotate to brush and clean the surfaces of the steel pipes. During the brushing process, the plurality of spray heads 21 spray water to clean the surfaces of the steel pipes. The plurality of steel pipes move to the U-shaped jet disk 2 8, the U-shaped jet disc 28 sprays hot air flow to dry and dehumidify the surface of the steel pipe, and multiple steel pipes move to the inside of the second U-shaped box 34, and multiple spray heads 35 spray rust inhibitors to prevent rust on the surface of the steel pipe. After rust removal is completed, the second containing box 8 drives the multiple steel pipes to move to the inside of the U-shaped jet disc 28 again, and the U-shaped jet disc 28 sprays air flow to quickly dry the rust inhibitor on the surface of the steel pipe. When the multiple steel pipes move to the other end above the bottom plate 1, the first motor 4 drives the support frame 3 to flip again, driving the steel pipe to flip to the rear side above the bottom plate 1, and repeats the processing operation to continuously dehumidify and prevent rust on the steel.

[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A process for dehumidifying and rust-proofing steel, characterized in that: The steps include: S1. A plurality of steel pipes are sleeved on the outer surface of the positioning block (12). After the inner support plate (15) moves, the steel pipes are supported and fixed. The first motor (4) drives the support frame (3) to rotate and flip, driving the steel pipes to move to the rear side above the bottom plate (1). The second receiving box (8) moves along the length direction of the first receiving box (5). When the rear second receiving box (8) moves toward the surface of the plurality of positioning blocks (12) on the front side, the steel pipes are continuously sleeved. S2, multiple steel pipes are moved to the interior of the first U-shaped box (19), multiple brush rollers (20) are rotated to brush and clean the surfaces of the steel pipes, and during the brushing process, multiple spray heads (21) spray water to clean the surfaces of the steel pipes; S3, after the plurality of steel pipes are moved to the interior of the U-shaped jet disk (28), the U-shaped jet disk (28) sprays hot air to dry and dehumidify the surfaces of the steel pipes; S4, multiple steel pipes are moved to the inside of the second U-shaped box (34), multiple spray heads (35) spray rust preventive agents to perform rust prevention treatment on the surfaces of the steel pipes. After the rust removal is completed, the second receiving box (8) drives the multiple steel pipes to move to the inside of the U-shaped jet disk (28), and the U-shaped jet disk (28) sprays airflow to quickly dry the rust preventive agents on the surfaces of the steel pipes. S5. When the plurality of steel pipes move to the other end above the bottom plate (1), the first motor (4) drives the support frame (3) to flip again, driving the steel pipes to flip to the rear side above the bottom plate (1), and repeating the processing operation.

2. A dehumidification and rust prevention equipment for steel according to the process of claim 1, characterized in that: The invention comprises a bottom plate (1), both ends of the front side of the upper surface of the bottom plate (1) are fixedly connected to support seats (2), a support frame (3) is arranged between the two support seats (2) for rotation via a first motor (4), a first containing box (5) is fixedly connected to the front and rear sides of the inside of the support frame (3) in a transverse manner, and a second containing box (8) movable in a horizontal direction is arranged on the outer side of the first containing box (5) via a driving mechanism; A plurality of positioning blocks (12) are fixedly connected to the outer side surface of the second containing box (8), and inner support plates (15) movable in a horizontal direction are arranged on both side surfaces of the positioning blocks (12) via a transmission mechanism; A first U-shaped box (19) is fixedly connected to one end of the rear side of the upper surface of the bottom plate (1), a plurality of brush rollers (20) are rotatably arranged at the upper and lower parts of the inner cavity of the first U-shaped box (19), and a plurality of spray heads (21) are connected to the top and bottom of the inner wall of the first U-shaped box (19); A second U-shaped box (34) is fixedly connected to the other end of the rear side of the upper surface of the bottom plate (1); a plurality of spray heads (35) are fixedly connected to the top and bottom of the inner wall of the second U-shaped box (34); both ends of the rear side surface of the second U-shaped box (34) are connected to an air suction hopper (38); and a purification mechanism connected to the air suction hopper (38) is provided on the rear side surface of the second U-shaped box (34); A U-shaped jet disk (28) located between the first U-shaped box (19) and the second U-shaped box (34) is fixedly connected to the rear side of the upper surface of the base plate (1), and a fan mechanism for injecting cold and hot air flows into the U-shaped jet disk (28) is provided on the upper surface of the base plate (1).

3. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: The driving mechanism comprises a third motor (16) and a connecting threaded rod (6); the connecting threaded rod (6) is rotatably connected to the inner cavity of the first containing box (5); the third motor (16) is fixedly connected to the other end of the top of the first containing box (5); the surface of the connecting threaded rod (6) is threadedly connected to a first threaded sleeve (7); the side wall of the second containing box (8) is movably extended to the inner cavity of the first containing box (5) and is fixedly connected to the surface of the first threaded sleeve (7); the output shaft of the third motor (16) is rotatably extended to the inner cavity of the first containing box (5) and is fixedly connected to a first bevel gear (17); the other end of the surface of the connecting threaded rod (6) is fixedly connected to a second bevel gear (18) meshing with the first bevel gear (17).

4. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: The transmission mechanism comprises a second motor (10) and a plurality of bidirectional threaded rods (9), wherein the plurality of bidirectional threaded rods (9) are rotatably arranged in the inner cavity of the second containing box (8), and the opposite ends are fixedly connected, the second motor (10) is fixedly connected to one end of the second containing box (8), the output shaft of the second motor (10) is rotatably extended to the inner cavity of the second containing box (8), and is fixedly connected to one end of one of the bidirectional threaded rods (9), the plurality of bidirectional threaded rods (9) correspond one to one with the plurality of positioning blocks (12), the two ends of the surface of the bidirectional threaded rod (9) are threadedly connected with a second threaded sleeve (11), the outer side surface of the second threaded sleeve (11) is fixedly connected with a moving plate (13), the surface of the moving plate (13) is fixedly connected with a cross bar (14), the other end of the cross bar (14) is pulled out and extended to the outside of the positioning block (12), and is fixedly connected to the surface of the corresponding inner support plate (15).

5. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: The top and bottom of the first U-shaped box (19) are both fixedly connected with a diverter plate (22) connected to the plurality of spray heads (21), and the surface of the diverter plate (22) is connected to a first connecting pipe (23).

6. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: A water collecting box (26) is arranged below the first U-shaped box (19), and both ends of the bottom of the first U-shaped box (19) are connected to a water collecting bucket (24), and the bottom end of the water collecting bucket (24) is connected to the inner cavity of the water collecting box (26).

7. The process and equipment for dehumidifying and rust-proofing steel according to claim 6, characterized in that: The inner cavity of the water collecting box (26) is fixedly connected with a filter plate (25), the bottom of the side wall of the water collecting box (26) is connected with a drain pipe (27), and a valve is arranged on the drain pipe (27).

8. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: The purification mechanism comprises a purification box (39), the purification box (39) is fixedly connected to the rear side of the second U-shaped box (34), the other end of the air suction hopper (38) is connected to the rear side of the inner cavity of the purification box (39), an activated carbon plate (40) is fixedly connected to the middle of the inner cavity of the purification box (39), a second fan body (41) is arranged on the front side of the inner cavity of the purification box (39), and an exhaust port (42) is opened on the front side of the top of the purification box (39).

9. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: The top and bottom of the second U-shaped box (34) are fixedly connected with a distribution plate (36) connected to the corresponding plurality of spray heads (35), and the surface of the distribution plate (36) is connected with a second connecting pipe (37).

10. The process and equipment for dehumidifying and rust-proofing steel according to claim 2, characterized in that: The fan mechanism comprises a fan box (29), a first fan body (32), an air intake hopper (30) and a heating wire assembly (33); the fan box (29) is fixedly connected to the upper surface of the base plate (1); the other end of the fan box (29) is connected to the U-shaped jet disc (28); the first fan body (32) is fixedly connected to the front end of the inner cavity of the fan box (29); the heating wire assembly (33) is fixedly connected to the rear end of the inner cavity of the fan box (29); the air intake hopper (30) is connected to the front end surface of the fan box (29); and a dust removal net (31) is fixedly connected to the interior of the air intake hopper (30).

Images