CN215111327U

CN215111327U - Steel mill pickling line is with pvdf pipe

Info

Publication number: CN215111327U
Application number: CN202023299234.0U
Authority: CN
Inventors: 朱连华
Original assignee: Zhenjiang Changhe Plastic Electrical Co ltd
Current assignee: Zhenjiang Changhe Plastic Electrical Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-10
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a steel mill pickling line is with pvdf pipe, including the pvdf pipe body, still include first solid fixed ring, the second solid fixed ring, a spring, the fly leaf, the basic unit, anti-corrosion coating, the heat preservation, the waterproof layer, the wearing layer, the flame retardant coating, the slider, the spout, the connecting rod, regulating block and snap ring, this steel mill pickling line is with pvdf pipe, when pvdf pipe body is connected with other pipeline, make the connecting rod drive the fly leaf to move through the position of regulation block of adjusting, under the effect of slider and spout, ensure the directional removal of fly leaf, insert the pipeline in the snap ring outside simultaneously, loosen the regulating block, under the effect of spring, the fly leaf extrudees the pipeline to be fixed in pvdf pipe body one end, make work simple, save installation time, under the basic unit, the anti-corrosion coating, the heat preservation, the waterproof layer, the wearing layer and the flame retardant coating's effect, improve the holistic stability of pvdf pipe body when using, and meanwhile, the service life of the body of the pvdf pipe is prolonged, and the working efficiency is improved.

Description

Steel mill pickling line is with pvdf pipe

Technical Field

The utility model relates to a pvdf pipe technical field specifically is a steel mill pickling line is with pvdf pipe.

Background

The PVDF pipe (polyvinylidene fluoride pipe) is semitransparent, the molecular chains are closely arranged, the hydrogen bond is strong, the oxygen index is 46 percent, the weather resistance and the fire resistance are realized, the crystallinity is 65 to 78 percent, the density is 1.75 to 1.78g/cm3, and the long-term use temperature is-10 to 110 ℃. The PVdf pipe has the outstanding characteristics of high mechanical strength, good radiation resistance and good chemical stability, is not corroded by acid, alkali, strong oxidants and halogens at room temperature, is widely applied to petrochemical industry, electronics and electricity, steel mill pickling and acid-alkali liquor conveying, and is complex to operate when other pipelines are connected in the prior PVDF pipe, so that the design of the PVdf pipe for the pickling line of the steel mill is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel mill pickling is pvdf pipe for line, the connecting pipe of being convenient for connect, the fire prevention of being convenient for.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a steel mill pickling line is with pvdf pipe, includes the pvdf pipe body, the first solid fixed ring bottom of outside fixed connection of pvdf pipe body, the solid fixed ring one side of first solid fixed ring one side fixed connection second, the solid fixed ring inside both sides of second respectively are equipped with two springs, spring fixed connection fly leaf one side.

As a further aspect of the present invention: the outer wall of the body of the pvdf pipe is provided with a base layer, the outer wall of the base layer is provided with an anti-corrosion layer, the outer wall of the anti-corrosion layer is provided with a heat preservation layer, the outer wall of the heat preservation layer is provided with a waterproof layer, the outer wall of the waterproof layer is provided with a wear-resistant layer, and the outer wall of the wear-resistant layer is provided with a fireproof layer, so that fire is prevented.

As a further aspect of the present invention: a fillet is arranged on one side of the movable plate, so that a connecting pipe can conveniently enter the movable plate.

As a further aspect of the present invention: fly leaf one side fixed connection slider one side, inside the outside sliding connection spout of slider, just the spout is located first solid fixed ring one side is convenient for the slider removes.

As a further aspect of the present invention: two fly leaf one side fixed connection connecting rod one end, the connecting rod other end activity runs through second retaining ring fixed connection regulating block is convenient for the regulating block removes.

As a further aspect of the present invention: one end of the body of the pvdf pipe is provided with a clamping ring, so that the connecting pipe can be fixed conveniently.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this pickling line of steel mill is with pvdf pipe, when pvdf pipe body and other pipe connection, through inserting the pipeline in the snap ring outside, loosen the regulating block, the activity board is fixed pipeline extrusion in pvdf pipe body one end under the effect of spring, make work simplification, at the basic unit, anti-corrosion coating, the heat preservation, the waterproof layer, under the effect of wearing layer and flame retardant coating, improve the stability of pvdf pipe body when using, improve the life of pvdf pipe body simultaneously, improve work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a body of pvdf tubing; 2. a first retaining ring; 3. a second retaining ring; 4. a spring; 5. a movable plate; 6. a base layer; 7. an anti-corrosion layer; 8. a heat-insulating layer; 9. a waterproof layer; 10. a wear layer; 11. a fire barrier layer; 12. a slider; 13. a chute; 14. a connecting rod; 15. an adjusting block; 16. a snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a steel mill pickling line is with pvdf pipe, including pvdf pipe body 1, the first solid fixed ring 2 bottoms of 1 outside fixed connection of pvdf pipe body, the solid fixed ring 3 one side of the fixed ring of 2 one side fixed connection second of first fixed ring, the solid fixed ring 3 inside both sides of second respectively are equipped with two springs 4, spring 4 fixed connection fly leaf 5 one side, fly leaf 5 one side is equipped with the fillet, the connecting pipe of being convenient for gets into, fly leaf 5 one side fixed connection slider 12 one side, inside the outside sliding connection spout 13 of slider 12, and spout 13 is located first solid fixed ring 2 one side, the slider 12 of being convenient for removes, two fly leaf 5 one side fixed connection connecting rod 14 one end, the solid fixed ring 3 fixed connection regulating block 15 of second is run through in the activity of the connecting rod 14 other end, the regulating block 15 of being convenient for removes, pvdf pipe body 1 one end is equipped with snap ring 16, the fixed connection pipe of being convenient for.

As an embodiment of the utility model, 1 outer wall of pvdf pipe body is equipped with

basic unit

6, and 6 outer walls of basic unit are equipped with

anti-corrosion layer

7, and 7 outer walls of anti-corrosion layer are equipped with

heat preservation

8, and 8 outer walls of heat preservation are equipped with

waterproof layer

9, and 9 outer walls of waterproof layer are equipped with wearing

layer

10, and 10 outer walls of wearing layer are equipped with flame retardant coating 11, the fire prevention of being convenient for.

The utility model discloses a theory of operation: adjust regulating block 15 and make connecting rod 14 drive fly leaf 5 and remove, insert the snap ring 16 outside with the pipeline simultaneously, loosen regulating block 15, the movable plate 5 is fixed the pipeline extrusion in 1 one end of pvdf pipe body under the effect of spring 4, make work simplistic, at basic unit 6, anti-corrosion coating 7, heat preservation 8, waterproof layer 9, wearing layer 10 and flame retardant coating 11's effect down, improve the stability of pvdf pipe body 1 when using, improve the life of pvdf pipe body 1 simultaneously, and the work efficiency is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel mill pickling line is with pvdf pipe, includes pvdf pipe body (1), its characterized in that, first solid fixed ring (2) bottom of outside fixed connection of pvdf pipe body (1), solid fixed ring (3) one side of first solid fixed ring (2) one side fixed connection second, the solid fixed ring of second (3) inside both sides respectively are equipped with two springs (4), spring (4) fixed connection fly leaf (5) one side.

2. The pvdf pipe for the pickling line in the steel mill according to claim 1, wherein the outer wall of the pvdf pipe body (1) is provided with a base layer (6), the outer wall of the base layer (6) is provided with an anti-corrosion layer (7), the outer wall of the anti-corrosion layer (7) is provided with a heat preservation layer (8), the outer wall of the heat preservation layer (8) is provided with a waterproof layer (9), the outer wall of the waterproof layer (9) is provided with a wear-resistant layer (10), and the outer wall of the wear-resistant layer (10) is provided with a fireproof layer (11).

3. The pvdf pipe for a pickling line in a steel mill according to claim 1, wherein the movable plate (5) is provided with a rounded corner on one side.

4. The pvdf pipe for the pickling line in the steel mill according to claim 1, wherein the movable plate (5) side is fixedly connected to the slider (12) side, the slider (12) is slidably connected to the inside of the sliding groove (13) from the outside, and the sliding groove (13) is located on the first fixing ring (2) side.

5. The pvdf pipe for the pickling line of a steel mill as claimed in claim 1, wherein one end of a connecting rod (14) is fixedly connected to one side of the two movable plates (5), and the other end of the connecting rod (14) movably penetrates through the second fixing ring (3) to be fixedly connected with the adjusting block (15).

6. The pvdf pipe for a pickling line in a steel mill according to claim 1, wherein a snap ring (16) is provided at one end of the pvdf pipe body (1).