Special rain protection device for reforming furnace and its use method

Abstract

The present invention relates to the field of building covering devices, and specifically to a rainproof protection device for a converter and a method for using the same. A rainproof protection device for a converter comprises a cover plate (1), and is characterized in that: it also comprises a support tube (3), a support frame (4) and a soft sleeve (5); the top of the support tube (3) is covered with a protective plate (31); the cover plate (1) and the furnace tube mounting groove (2) are connected by a support frame (4); the furnace tube (22) passes through the furnace tube hole (21) and the furnace tube positioning hole (11); the upper end of the soft sleeve (5) is clamped on the furnace tube (22); and the lower end of the soft sleeve (5) is clamped on the support tube (3). A method for using a rainproof protection device for a converter, characterized in that: it is implemented in sequence as follows: a. manufacturing; b. fixing; c. splitting; d. closing the cover; 5. threading the tube. The present invention has a simple structure, good protection, and is easy to assemble and disassemble.

Description

Technical Field

[0001] The invention relates to the field of covering devices for buildings, in particular to a rainproof protection device dedicated to a converter. Background Art

[0002] The radiation section and roof of the converter were originally an integrated structure. However, due to special requirements of some converter projects, the radiation section and the roof structure are assembled separately on the ground, and the roof structure is not installed on the upper part of the radiation box. Therefore, the radiation box has been in an open-air state during the offline modular assembly process. Due to the lack of necessary protective measures, rainy and snowy weather is a great unfavorable factor for the refractory materials of the internal wall panels and roof panels of the radiation box. Summary of the invention

[0003] In order to overcome the defects of the prior art and provide a protective device with simple structure, good protection and easy assembly and disassembly, the present invention discloses a rainproof protective device special for a converter and a use method thereof.

[0004] The present invention achieves the purpose of the invention through the following technical solutions:

[0005] A rainproof protection device for a reforming furnace comprises a cover plate, a furnace tube positioning hole is formed on the cover plate, the cover plate is arranged on a furnace tube installation groove, a furnace tube hole is formed on the furnace tube installation groove, and the furnace tube positioning hole is formed on the cover plate so as not to affect the later installation of the furnace tube. The device is characterized in that it also comprises a support tube, a support frame and a soft sleeve.

[0006] Each support tube is fixed on the furnace tube positioning hole one by one, and the top of the support tube is covered with a protective plate;

[0007] The cover plate and the furnace tube installation groove are connected by a support frame, the bottom surface of the cover plate fits the top surface of the support frame, the top surface of the furnace tube installation groove fits the bottom surface of the support frame, the bottom surface of the cover plate fixes the slot, and the outer end of the top surface of the support frame is embedded in the notch of the slot;

[0008] The furnace pipe passes through the furnace pipe hole and the furnace pipe positioning hole, the upper end of the soft sleeve is clamped on the outer wall of the furnace pipe and fastened with a nylon tie, and the lower end of the soft sleeve is clamped on the outer wall of the support pipe and fastened with a nylon tie.

[0009] The special rainproof protection device for the converter is characterized in that: the slot is made of angle steel or channel steel. When the angle steel is used, the top edge of one side of the angle steel is fixed on the bottom surface of the cover plate, and the angle steel and the bottom surface of the cover plate form a slot open to the support frame. When the channel steel is used, one side of the channel steel is fixed on the bottom surface of the cover plate, and the channel steel forms a slot open to the support frame.

[0010] The support frame is made of channel steel, and the open end of the support frame faces the slot.

[0011] The special rainproof protection device for the converter is characterized in that the cover plate fixing the support tube is composed of two symmetrical halves, the joint line is the central axis of the cover plate along the distribution direction of the furnace tube positioning holes, and the joint is coated with silicone for sealing.

[0012] The method for using the rainproof protection device for the converter is characterized by being implemented in sequence as follows:

[0013] a. Production: Production of cover plates, and opening of furnace tube positioning holes on the cover plates according to the furnace tube holes on the furnace tube installation slots. The width of the cover plates is determined according to the width of the furnace tube installation slots on site plus 100mm wide. The length of the cover plates is determined according to the length of a row of furnace tube installation slots. The hole spacing of the furnace tube positioning holes on the cover plates is determined according to the spacing of the furnace tube holes on the matching furnace tube installation slots. The diameter of the furnace tube positioning holes is 20mm larger than the diameter of the furnace tubes provided in the furnace tube holes.

[0014] b. Fixing: Weld a support tube on the furnace tube positioning hole. The support tube is made of seamless steel tube. The hole diameter of the support tube is 5mm larger than the hole diameter of the furnace tube positioning hole. The height of the support tube 3 is 60mm. The function of the support tube is to prevent rainwater from penetrating from the furnace tube positioning hole.

[0015] c. Splitting: Split the prepared cover plate with support tubes into two halves along the central axis to facilitate removal of the cover plate after the furnace tubes are installed;

[0016] d. Closing the cover: fix the cover plate to the furnace tube installation slot through the support frame, fix the bottom surface of the cover plate with the slot, make the slot cooperate with the inclined iron to clamp the outer end of the top surface of the support frame to fix the cover plate, apply silicone seal to the joint of the cover plate, and cover the top of the support tube with a protective plate;

[0017] e. Pipe threading: When installing the furnace tube, open the protective plate, so that the lower end of the soft sleeve is clamped on the support tube, and the furnace tube is passed through the furnace tube hole and the furnace tube positioning hole in turn and installed in place, and the soft sleeve is pulled up so that the upper end of the soft sleeve is clamped on the furnace tube. The upper and lower ends of the soft sleeve are fastened with self-locking nylon ties. The function of the soft sleeve is to prevent rainwater from flowing into the furnace from the furnace tube positioning hole.

[0018] The present invention solves the problem of rain protection for furnace tubes and refractory materials during modular assembly of the radiation section of a converter, and is applicable to both before and after furnace tube installation, providing excellent rain and snow protection for refractory materials in the radiation box without affecting subsequent construction.

[0019] The invention has the beneficial effects of simple structure, good protection and easy assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the cover plate in the present invention;

[0021] Figure 2 This is a front view of the present invention when it is not installed in the furnace tube installation groove and is covered with a soft sleeve;

[0022] Figure 3 yes Figure 2 A partial enlarged view of the middle A area;

[0023] Figure 4 It is the front view of the present invention. DETAILED DESCRIPTION

[0024] The present invention is further described below by means of specific examples.

[0025] Example 1

[0026] A rainproof protection device for a reforming furnace comprises a cover plate 1, a support pipe 3, a support frame 4 and a soft sleeve 5. Figure 1 to Figure 4 As shown, the specific structure is:

[0027] The cover plate 1 is provided with a furnace tube positioning hole 11, the cover plate 1 is arranged on the furnace tube installation groove 2, the furnace tube installation groove 2 is provided with a furnace tube hole 21, the furnace tube positioning hole 11 is provided on the cover plate 1 so as not to affect the later installation of the furnace tube, each support tube 3 is fixed on the furnace tube positioning hole 11 one by one, and the top of the support tube 3 is covered with a protective plate 31;

[0028] The cover plate 1 and the furnace tube installation groove 2 are connected by a support frame 4, the bottom surface of the cover plate 1 fits the top surface of the support frame 4, the top surface of the furnace tube installation groove 2 fits the bottom surface of the support frame 4, the bottom surface of the cover plate 1 is fixed with a card slot 12, and the outer end of the top surface of the support frame 4 is embedded in the notch of the card slot 12;

[0029] The furnace tube 22 passes through the furnace tube hole 21 and the furnace tube positioning hole 11 , the upper end of the soft sleeve 5 is clamped on the outer wall of the furnace tube 22 and fastened with a nylon tie 51 , and the lower end of the soft sleeve 5 is clamped on the outer wall of the support tube 3 and fastened with a nylon tie 51 .

[0030] In this embodiment: the slot 12 is made of angle steel or channel steel. When the angle steel is used, the top edge of one side of the angle steel is fixed on the bottom surface of the cover plate 1, and the angle steel and the bottom surface of the cover plate 1 form a slot open to the support frame 4. When the channel steel is used, one side of the channel steel is fixed on the bottom surface of the cover plate 1, and the channel steel forms a slot open to the support frame 4.

[0031] In this embodiment: the support frame 4 is made of channel steel, and the open end of the support frame 4 faces the slot.

[0032] In this embodiment, the cover plate 1 fixed with the support tube 3 is composed of two symmetrical halves, the joint line is the central axis of the cover plate 1 along the distribution direction of the furnace tube positioning holes 11, and the joint is sealed with silicone.

[0033] When this embodiment is used, it is implemented in sequence as follows:

[0034] a. Production: Production of a cover plate 1, and opening a furnace tube positioning hole 11 on the cover plate 1 according to the furnace tube hole 21 on the furnace tube mounting groove 2, the width of the cover plate 1 is determined according to the groove width of the furnace tube mounting groove 2 on site and then widened by 100mm, the length of the cover plate 1 is determined according to the length of a row of furnace tube mounting grooves 2, the hole spacing of the furnace tube positioning hole 11 on the cover plate 1 is determined according to the spacing of the furnace tube hole 21 on the matching furnace tube mounting groove 2, and the diameter of the furnace tube positioning hole 11 is greater than the diameter of the furnace tube 22 provided in the furnace tube hole 21 by 20mm;

[0035] b. Fixing: Weld the support tube 3 on the furnace tube positioning hole 11. The support tube 3 is made of seamless steel pipe. The aperture of the support tube 3 is 5mm larger than the aperture of the furnace tube positioning hole. The height of the support tube 3 is 60mm. The function of the support tube 3 is to prevent rainwater from penetrating from the furnace tube positioning hole 11.

[0036] c. Splitting: The cover plate 1 with the support tube 3 is split into two halves along the central axis to facilitate the removal of the cover plate 3 after the furnace tube 22 is installed;

[0037] d. Closing the cover: fix the cover plate 1 to the furnace tube mounting groove 2 through the support frame 4, fix the bottom surface of the cover plate 1 with the slot 12, make the slot 12 cooperate with the inclined iron to clamp the outer end of the top surface of the support frame 4 to fix the cover plate 1, apply silicone seal to the joint of the cover plate 1, and cover the top end of the support tube 3 with a protective plate 31;

[0038] e. Pipe threading: When installing the furnace tube, open the protective plate 31, so that the lower end of the soft sleeve 5 is clamped on the support tube 3, and the furnace tube 22 is passed through the furnace tube hole 21 and the furnace tube positioning hole 11 in turn and installed in place, and the soft sleeve 5 is pulled upward to make the upper end of the soft sleeve 5 clamped on the furnace tube 22. The upper and lower ends of the soft sleeve 5 are fastened with self-locking nylon tie 51. The function of the soft sleeve 5 is to prevent rainwater from flowing into the furnace from the furnace tube positioning hole 11.

Claims

1. A method for using a rainproof protection device for a reforming furnace, the rainproof protection device for a reforming furnace comprising a cover plate (1), a support pipe (3), a support frame (4) and a soft sleeve (5), A furnace tube positioning hole (11) is formed on the cover plate (1), the cover plate (1) is arranged on the furnace tube installation groove (2), and a furnace tube hole (21) is formed on the furnace tube installation groove (2); Each support tube (3) is fixed on the furnace tube positioning hole (11) one by one, and the top of the support tube (3) is covered with a protective plate (31); The cover plate (1) and the furnace tube installation groove (2) are connected by a support frame (4); the bottom surface of the cover plate (1) fits the top surface of the support frame (4); the top surface of the furnace tube installation groove (2) fits the bottom surface of the support frame (4); the bottom surface of the cover plate (1) is fixed with the card slot (12); and the outer end of the top surface of the support frame (4) is embedded in the notch of the card slot (12); The furnace tube (22) passes through the furnace tube hole (21) and the furnace tube positioning hole (11), the upper end of the soft sleeve (5) is clamped on the outer wall of the furnace tube (22) and fastened with a nylon tie (51), and the lower end of the soft sleeve (5) is clamped on the outer wall of the support tube (3) and fastened with a nylon tie (51); The slot (12) is made of angle steel or channel steel. When the angle steel is used, the top edge of one side of the angle steel is fixed to the bottom surface of the cover plate (1), and the angle steel and the bottom surface of the cover plate (1) form a slot that is open toward the support frame (4). When the channel steel is used, one side of the channel steel is fixed to the bottom surface of the cover plate (1), and the channel steel forms a slot that is open toward the support frame (4). The support frame (4) is made of channel steel, and the opening of the support frame (4) faces the slot; The cover plate (1) fixed with the support tube (3) is composed of two symmetrical halves joined together, the joining line is the central axis of the cover plate (1) along the distribution direction of the furnace tube positioning holes (11), and the joint is coated with silicone for sealing; Its characteristics are: Follow the steps below to implement: a. Production: Production of a cover plate (1), and opening a furnace tube positioning hole (11) on the cover plate (1) according to the furnace tube mounting groove (2) on the furnace tube hole (21), the width of the cover plate (1) is determined according to the groove width of the furnace tube mounting groove (2) on site and then widened by 100mm, the length of the cover plate (1) is determined according to the length of a row of furnace tube mounting grooves (2) equal to the length of the furnace tube positioning hole (11) on the cover plate (1) according to the matching furnace tube mounting groove (2) on the furnace tube hole (21) spacing determined, the diameter of the furnace tube positioning hole (11) is greater than the furnace tube hole (21) provided in the furnace tube (22) diameter 20mm; b. Fixing: welding the support tube (3) on the furnace tube positioning hole (11), the support tube (3) is made of seamless steel tube, the aperture of the support tube (3) is larger than the aperture of the furnace tube positioning hole 5mm, the height of the support tube (3) is 60mm; c. Splitting: The prepared cover plate (1) with a support tube (3) is split into two halves along the central axis; d. Closing the cover: fix the cover plate (1) to the furnace tube mounting groove (2) through the support frame (4), fix the bottom surface of the cover plate (1) with the slot (12), make the slot (12) cooperate with the inclined iron to clamp the outer end of the top surface of the support frame (4) to fix the cover plate (1), apply silicone seal to the joint of the cover plate (1), and cover the top end of the support tube (3) with a protective plate (31); e. Pipe threading: When installing the furnace pipe, open the protective plate (31) and clamp the lower end of the soft sleeve (5) on the support pipe (3). Pass the furnace pipe (22) through the furnace pipe hole (21) and the furnace pipe positioning hole (11) in turn and install it in place. Pull up the soft sleeve (5) and clamp the upper end of the soft sleeve (5) on the furnace pipe (22). The upper and lower ends of the soft sleeve (5) are fastened with self-locking nylon tie bands (51).

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