Prestressed steel strand drying device

Abstract

The utility model provides a prestressed steel strand drying device which comprises a drying pool, a wire inlet hole is formed in the left side of the drying pool, a wire outlet hole is formed in the right side of the drying pool, an L-shaped plate is welded to the back side of the top of the drying pool, and a drying assembly is arranged at the top of the L-shaped plate. And the drying assembly comprises a drying box, a connecting pipe, a fixing sleeve, a conveying pipe, an air outlet, a welding rod, a heating wire, a heating pipe, a dustproof net, a clamping seat and a fan, and the drying box is fixedly connected to the top of the L-shaped plate. External air is sucked into the drying box through the draught fan, the air is heated through the heating pipe and the heating wire to be converted into hot air, the hot air is blown out through the connecting pipe, the conveying pipe and the air outlets, the steel strands in the conveying pipe are evenly dried, and due to the fact that the air outlets are annularly arranged, all faces of the steel strands can make contact with wind energy, and the drying effect is good. And the drying effect is improved.

Description

Technical Field

[0001] The utility model relates to a prestressed steel strand drying device, belonging to the technical field of prestressed steel strands. Background Art

[0002] Prestressed steel strand is a material specially used for prestressed components in construction and foundation engineering. It is usually made of multiple strands of steel wire twisted together to provide strong tensile properties. Prestressed steel strand can be used in prestressed concrete components. By applying pre-calculated tension, the concrete components can withstand greater loads during use without cracking or deformation.

[0003] During the processing of prestressed steel strands, a drying device is needed to dry them. Existing drying devices usually place many steel strands in a larger container and use blowing components such as fans to dry them. Since many steel strands are stacked together, the wind energy may not be able to blow evenly to each surface of the steel strand, thereby reducing the drying effect.

[0004] Therefore, a prestressed steel strand drying device is proposed. Utility Model Content

[0005] In view of this, the utility model provides a prestressed steel strand drying device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a prestressed steel strand drying device comprises a drying pool, a wire inlet hole is opened on the left side of the drying pool, a wire outlet hole is opened on the right side of the drying pool, an L-shaped plate is welded on the back side of the top of the drying pool, a drying assembly is arranged on the top of the L-shaped plate, the drying assembly comprises a drying box, a connecting pipe, a fixing sleeve, a conveying pipe, an air outlet, a welding rod, a heating wire, a heating pipe, a dustproof net, a holder and a fan, and the drying box is fixedly connected to the top of the L-shaped plate.

[0007] Further preferably, the fan is arranged on the top of the drying box, the socket is welded to the left and right sides of the inner cavity of the drying box, the dust net is clamped on the inner side of the socket, the heating wire is wound around the surface of the heating tube, the heating tube is fixedly connected to the bottom of the inner cavity of the drying box, the connecting pipe is connected to the front side of the drying box, the conveying pipe is connected to one end of the connecting pipe, the air outlet is connected to the inner cavity of the conveying pipe, and the air outlet is arranged in a ring shape.

[0008] Further preferably, the fixing sleeve is fixedly connected to the surface of the connecting pipe, the welding rod is welded to the back side of the fixing sleeve, and one end of the welding rod is welded to the front side of the L-shaped plate.

[0009] Further preferably, an inspection cover is provided on the left side of the drying box, and the inner surface of the inspection cover is threadedly connected to the drying box via fastening screws on all sides.

[0010] Further preferably, support rods are welded on both sides of the bottom of the inner cavity of the drying tank, and guide blocks are welded on the tops of the support rods.

[0011] Further preferably, a U-shaped plate is welded to the right side of the drying tank, a motor is arranged on the front side of the U-shaped plate, a rotating shaft is fixedly connected to the output end of the motor, and a winding roller is welded to the surface of the rotating shaft.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model uses a fan to draw external air into the drying box, heats the air through a heating tube and a heating wire to convert it into hot air, and the hot air is blown out through a connecting pipe, a conveying pipe and an air outlet to evenly dry the steel strands in the conveying pipe. Since the air outlet is arranged in a ring shape in multiple configurations, each surface of the steel strand can be exposed to wind energy, thereby improving the drying effect.

[0014] 2. The utility model can limit and fix the connecting pipe by arranging a fixing sleeve and a welding rod to prevent it from falling off. By arranging a maintenance cover, it is convenient for the staff to take out the dust screen for cleaning and replacement and to perform later maintenance on the heating pipe and heating wire. By arranging a support rod and a guide block, it can play a guiding role to prevent the steel strand from shifting during the drying process. By arranging a U-shaped plate, a motor, a winding roller and a rotating shaft, the steel strand on the left side can be transported to the right side for drying, and the dried steel strand can also be wound up.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2It is a schematic diagram of the right side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the drying component structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the delivery pipe of the present utility model.

[0021] Figure numerals: 1. drying tank; 2. wire inlet hole; 3. guide block; 4. L-shaped plate; 5. inspection cover; 6. drying assembly; 601. drying box; 602. connecting pipe; 603. fixing sleeve; 604. conveying pipe; 605. air outlet; 606. welding rod; 607. heating wire; 608. heating tube; 609. dustproof net; 610. holder; 611. fan; 7. wire outlet hole; 8. U-shaped plate; 9. support rod; 10. motor; 11. winding roller; 12. rotating shaft. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4 As shown, the embodiment of the utility model provides a prestressed steel strand drying device, including a drying pool 1, a wire inlet hole 2 is opened on the left side of the drying pool 1, a wire outlet hole 7 is opened on the right side of the drying pool 1, an L-shaped plate 4 is welded on the back side of the top of the drying pool 1, and a drying component 6 is arranged on the top of the L-shaped plate 4. The drying component 6 includes a drying box 601, a connecting pipe 602, a fixing sleeve 603, a conveying pipe 604, an air outlet 605, a welding rod 606, a heating wire 607, a heating pipe 608, a dustproof net 609, a holder 610 and a fan 611, and the drying box 60 1 is fixedly connected to the top of the L-shaped plate 4, the fan 611 is arranged on the top of the drying box 601, the holder 610 is welded to the left and right sides of the inner cavity of the drying box 601, the dustproof net 609 is clamped on the inner side of the holder 610, the heating wire 607 is wound around the surface of the heating tube 608, the heating tube 608 is fixedly connected to the bottom of the inner cavity of the drying box 601, the connecting pipe 602 is connected to the front side of the drying box 601, the conveying pipe 604 is connected to one end of the connecting pipe 602, the air outlet 605 is connected to the inner cavity of the conveying pipe 604, and the air outlet 605 is arranged in a ring shape.

[0026] The outside air is sucked into the drying box 601 through the fan 611, and the air is heated by the heating tube 608 and the heating wire 607 to be converted into hot air. The hot air is blown out through the connecting tube 602, the conveying pipe 604 and the air outlet 605 to evenly dry the steel strands in the conveying pipe 604. Since the air outlet 605 is arranged in multiple annular shapes, each surface of the steel strand can be exposed to wind energy, thereby improving the drying effect.

[0027] Example 2

[0028] In one embodiment, the fixed sleeve 603 is fixedly connected to the surface of the connecting pipe 602, the welding rod 606 is welded to the back side of the fixed sleeve 603, and one end of the welding rod 606 is welded to the front side of the L-shaped plate 4, an inspection cover 5 is provided on the left side of the drying box 601, and the inner surface of the inspection cover 5 is threadedly connected to the drying box 601 by fastening screws on all sides, support rods 9 are welded on both sides of the bottom of the inner cavity of the drying tank 1, and a guide block 3 is welded on the top of the support rod 9, a U-shaped plate 8 is welded on the right side of the drying tank 1, and a motor 10 is provided on the front side of the U-shaped plate 8, and the output end of the motor 10 is fixedly connected to a rotating shaft 12, and a winding roller 11 is welded on the surface of the rotating shaft 12.

[0029] By setting the fixing sleeve 603 and the welding rod 606, the connecting pipe 602 can be limited and fixed to prevent it from falling off. By setting the inspection cover 5, it is convenient for the staff to take out the dust net 609 for cleaning and replacement and to perform later inspection on the heating tube 608 and the heating wire 607. By setting the support rod 9 and the guide block 3, a guiding role can be played to prevent the steel strand from being offset during the drying process. By setting the U-shaped plate 8, the motor 10, the winding roller 11 and the rotating shaft 12, the steel strand on the left can be transported to the right for drying, and the dried steel strand can also be wound up.

[0030] When the utility model is working: first, the steel strands to be dried are passed through the wire inlet hole 2, the guide block 3, the conveying pipe 604 and the wire outlet hole 7 in sequence, and the steel strands passing through the wire outlet hole 7 are wound around the surface of the winding roller 11 for easy conveying and winding. At this time, the outside air is sucked into the drying box 601 through the fan 611, and the air is first filtered through the dustproof net 609 to absorb the dust mixed in the air. Subsequently, the air is heated by the heating pipe 608 and the heating wire 607 to convert it into hot air, and the hot air is blown out through the connecting pipe 602, the conveying pipe 604 and the air outlet 605 to evenly dry the steel strands in the conveying pipe 604. Since the air outlet 605 is arranged in a ring shape, each surface of the steel strand can be exposed to wind energy, thereby improving the drying effect. At the same time, the output end of the motor 10 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the winding roller 11 to rotate, so that the steel strands are conveyed to the right and wound.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A prestressed steel strand drying device, characterized in that: The invention comprises a drying pool (1), wherein a line inlet hole (2) is provided on the left side of the drying pool (1), and a line outlet hole (7) is provided on the right side of the drying pool (1); an L-shaped plate (4) is welded to the back side of the top of the drying pool (1); a drying assembly (6) is arranged on the top of the L-shaped plate (4); the drying assembly (6) comprises a drying box (601), a connecting pipe (602), a fixing sleeve (603), a conveying pipe (604), an air outlet (605), a welding rod (606), a heating wire (607), a heating pipe (608), a dustproof net (609), a holder (610) and a fan (611); and the drying box (601) is fixedly connected to the top of the L-shaped plate (4).

2. The prestressed steel strand drying device according to claim 1, characterized in that: The fan (611) is arranged on the top of the drying box (601), the base (610) is welded to the left and right sides of the inner cavity of the drying box (601), the dustproof net (609) is clamped on the inner side of the base (610), the heating wire (607) is wound around the surface of the heating tube (608), the heating tube (608) is fixedly connected to the bottom of the inner cavity of the drying box (601), the connecting pipe (602) is connected to the front side of the drying box (601), the conveying pipe (604) is connected to one end of the connecting pipe (602), and the air outlet (605) is connected to the inner cavity of the conveying pipe (604), and the air outlet (605) is arranged in a ring shape.

3. The prestressed steel strand drying device according to claim 1, characterized in that: The fixing sleeve (603) is fixedly connected to the surface of the connecting pipe (602), the welding rod (606) is welded to the back side of the fixing sleeve (603), and one end of the welding rod (606) is welded to the front side of the L-shaped plate (4).

4. The prestressed steel strand drying device according to claim 1, characterized in that: An inspection cover plate (5) is provided on the left side of the drying box (601), and the inner surface of the inspection cover plate (5) is threadedly connected to the drying box (601) via fastening screws on all sides.

5. The prestressed steel strand drying device according to claim 1, characterized in that: Support rods (9) are welded on both sides of the bottom of the inner cavity of the drying tank (1), and guide blocks (3) are welded on the tops of the support rods (9).

6. The prestressed steel strand drying device according to claim 1, characterized in that: A U-shaped plate (8) is welded to the right side of the drying tank (1), a motor (10) is arranged on the front side of the U-shaped plate (8), a rotating shaft (12) is fixedly connected to the output end of the motor (10), and a winding roller (11) is welded to the surface of the rotating shaft (12).

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