Galvanized steel pipe tail end zinc bump eliminating device

Abstract

The utility model relates to a galvanized steel pipe tail end zinc bump eliminating device, and belongs to the technical field of steel pipe hot galvanizing. The device mainly comprises a mounting base, a blowing air cylinder, an air supply pipe and an air distribution pipe, the mounting base is mounted on the inner arm wall of a material receiving opening of a material receiving groove, the blowing air cylinder is mounted on the mounting base, the air supply pipe is connected with the blowing air cylinder, the air supply pipe is connected with workshop air supply equipment, the air distribution pipe is transversely mounted at the tail end of the air supply pipe, and air distribution holes are evenly formed in the air distribution pipe; air is blown to the bottom of the tail end of the galvanized steel pipe through the air distribution pipe and the air distribution holes, molten zinc accumulated at the bottom of the tail end of the galvanized steel pipe is cleaned, and the molten zinc accumulated at the bottom of the tail end of the galvanized steel pipe is blown to a material receiving groove to be reused, so that the zinc consumption cost is reduced, flatness and smoothness of a galvanized layer at the bottom of the tail end of the galvanized steel pipe are guaranteed, and the surface quality of the steel pipe is guaranteed. The appearance gloss of the steel pipe end is improved, and the customer satisfaction is improved; and zinc bumps can be effectively prevented from being formed, reprocessing is not needed, and convenience is brought to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel pipe galvanization technical field, concretely relates to a kind of zinc tumor elimination device for galvanized steel pipe tail end. BACKGROUND

[0002] Hot-dip galvanized steel pipe is a kind of surface has hot-dip or electroplated zinc layer welded steel pipe, is widely used in building, machinery, coal mine, chemical industry etc. manufacturing industry, hot-dip galvanizing is to clean the iron piece that has been cleaned, via the wetting effect of plating aid, immerse into zinc bath, so that steel and molten zinc reaction generates zinc-iron alloy layer surface treatment process.The conventional steel pipe hot-dip galvanizing production line generally places galvanized pipe piece obliquely to speed up the excess zinc liquid to flow down, and through the material receiving groove confluence then into zinc pot, but the bottom end of oblique steel pipe is easy to gather zinc liquid, leading to the zinc tumor of pipe tail end formation, not only influence the surface quality of steel pipe, and bring the many problems that steel pipe is susceptible to the dry and rough influence of zinc tumor in use, sleeve joint process, need reprocessing, bring inconvenience to use. SUMMARY

[0003] In order to overcome the problem that the bottom end of inclined pipe piece is easy to gather zinc liquid in the background art, leading to the zinc tumor of pipe tail end formation, influence the surface quality of steel pipe and the use, sleeve joint cooperation of steel pipe, need reprocessing, bring inconvenience to use, the utility model provides a kind of zinc tumor elimination device for galvanized steel pipe tail end;By air distribution pipe 4 and air distribution hole 6, the zinc liquid gathered at the bottom of galvanized steel pipe tail end is blown off to material receiving groove for reusing, reduce cost, it is favorable to guarantee the flatness, smoothness of galvanized layer at the bottom of galvanized steel pipe tail end, guarantee the surface quality of steel pipe, improve appearance luster and the uniformity of pipe end galvanizing layer, improve customer satisfaction;Zinc tumor can be effectively avoided, without reprocessing, bring convenience to use.

[0004] To achieve the above object, the utility model is through the following technical scheme realization: a kind of zinc tumor elimination device for galvanized steel pipe tail end mainly includes mounting seat 1, blowing air cylinder 2, gas supply pipe 3, air distribution pipe 4, the mounting seat 1 is installed in the arm wall of material receiving port of material receiving groove, blowing air cylinder 2 is installed on mounting seat 1, gas supply pipe 3 is connected with blowing air cylinder 2, gas supply pipe 3 is connected with workshop gas supply equipment, air distribution pipe 4 is transversely installed at the end of gas supply pipe 3, and air distribution pipe 4 is evenly provided with air distribution hole 6.

[0005] Further, the air distribution pipe 4 is arc structure.

[0006] Further, the air distribution hole 6 is inclined to the galvanized steel pipe tail end.

[0007] Further, the gas supply pipe 3 is connected to 2 to 5 air distribution pipes 4 by branch pipe.

[0008] Further, the mounting base 1 is mounted on the receiving groove through the connecting flange 5 and bolts.

[0009] The utility model discloses the beneficial effect:

[0010] The utility model discloses a zinc coating of galvanized steel pipe tail end bottom is gathered and blows down to the receiving groove and reutilization, avoids the gathering and solidification of galvanized steel pipe tail zinc liquid. Guarantee the smoothness of galvanized steel pipe tail end bottom zinc coating, guarantee the surface quality of steel pipe, improve the appearance luster, especially guarantee the evenness of galvanized steel pipe end coating, improve customer satisfaction degree, can effectively avoid the formation of zincoma, need not reprocessing, bring the convenience to use. DRAWINGS

[0011] Figure 1 It is the main shaft of the utility model three -dimensional schematic diagram.

[0012] Figure 2 It is the rear axle of the utility model three -dimensional schematic diagram. CONCRETE IMPLEMENTING METHOD

[0013] In order to make the purpose, technical scheme and beneficial effect of the utility model more clear, the preferred embodiment of the utility model will be explained in detail below, to facilitate the understanding of technical personnel.

[0014] The utility model discloses a kind of galvanized steel pipe tail end zincoma elimination device, the galvanized steel pipe tail end zincoma elimination device mainly includes mounting seat 1, blow cylinder 2, gas supply pipe 3, air distribution pipe 4, the mounting seat 1 is installed in the receiving port inner arm wall of receiving groove, blow cylinder 2 is installed on mounting seat 1, gas supply pipe 3 is connected with blow cylinder 2, gas supply pipe 3 is connected with workshop gas supply equipment, air distribution pipe 4 is transversely installed in gas supply pipe 3 end, air distribution pipe 4 is evenly provided with air distribution hole 6;By air distribution pipe 4 and air distribution hole 6, the zinc liquid gathered at the bottom of the tail end of the galvanized steel pipe is blown, the zinc liquid gathered at the bottom of the tail end of the galvanized steel pipe is blown to the receiving groove and reutilized, reduce cost, it is favorable to guarantee the smoothness of galvanized steel pipe tail end bottom zinc coating, guarantee the surface quality of steel pipe, improve the appearance luster, improve customer satisfaction degree;Can effectively avoid the formation of zincoma, need not reprocessing, bring the convenience to use.

[0015] The air distribution pipe 4 is arc structure, which can better match the arc surface of the pipe for blowing treatment and ensure the treatment effect.

[0016] The air distribution hole 6 is inclined to the tail end of the galvanized steel pipe, which can effectively blow the excess zinc liquid to the tail end, ensure the uniformity of galvanizing, and ensure the quality of galvanizing.

[0017] The air supply pipe 3 is connected to 2-5 air distribution pipes 4 through branch pipes to match the speed of the guide groove galvanizing and improve work efficiency.

[0018] The mounting seat 1 is mounted on the receiving groove through the connecting flange 5 and bolts, and the connecting structure is simple and reliable.

[0019] Working process:

[0020] The zinc liquid accumulated at the bottom of the tail end of the galvanized steel pipe is blown off to the receiving groove for reuse, thereby reducing the cost, favoring the flatness and smoothness of the zinc coating at the bottom of the tail end of the galvanized steel pipe, ensuring the surface quality of the steel pipe, improving the appearance gloss, and improving the customer satisfaction; the formation of zinc nodules can be effectively avoided, and no further processing is needed, thereby bringing convenience to use; the air distribution pipe 4 has an arc structure; the air distribution pipe 4 can better match the arc surface of the steel pipe for air blowing treatment, thereby ensuring the treatment effect.

[0021] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the utility model and not to limit the utility model, although the utility model has been described in detail through the above preferred embodiments, but those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the range defined by the claims of the utility model.

Claims

1. A device for eliminating zinc protrusions at the tail end of a galvanized steel pipe, characterized by: The zinc nodule elimination device for the tail end of the galvanized steel pipe comprises a mounting seat (1), a blowing cylinder (2), a gas supply pipe (3) and a gas distribution pipe (4), the mounting seat (1) is mounted on the arm wall of the material receiving port of the material receiving groove, the blowing cylinder (2) is mounted on the mounting seat (1), the gas supply pipe (3) is connected with the blowing cylinder (2), the gas supply pipe (3) is connected with the workshop gas supply equipment, and the gas distribution pipe (4) is transversely mounted at the tail end of the gas supply pipe (3), and the gas distribution pipe (4) is uniformly provided with gas distribution holes (6).

2. A device for eliminating zinc protrusions at the tail end of a galvanized steel pipe according to claim 1, characterized in that: The gas distribution pipe (4) is in an arc-shaped structure.

3. A device for eliminating zinc protrusions at the tail end of a galvanized steel pipe according to claim 1 or 2, characterized in that: The gas distribution holes (6) are inclined to the tail end of the galvanized steel pipe.

4. A device for eliminating zinc protrusions at the tail end of a galvanized steel pipe according to claim 3, characterized in that: The gas supply pipe (3) is connected with 2-5 gas distribution pipes (4) through branch pipes.

5. A device for eliminating zinc protrusions at the tail end of a galvanized steel pipe according to any one of claims 1, 2, 4, characterized in that: The mounting seat (1) is mounted on the material receiving groove through a connecting flange (5) and bolts.

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