CN219530132U - Fluoroplastic lining pipeline with different-diameter connection - Google Patents
Fluoroplastic lining pipeline with different-diameter connection Download PDFInfo
- Publication number
- CN219530132U CN219530132U CN202320030588.XU CN202320030588U CN219530132U CN 219530132 U CN219530132 U CN 219530132U CN 202320030588 U CN202320030588 U CN 202320030588U CN 219530132 U CN219530132 U CN 219530132U
- Authority
- CN
- China
- Prior art keywords
- fluorine
- steel pipe
- wire sleeve
- sleeve
- lined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920002313 fluoropolymer Polymers 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 14
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 24
- 229910052731 fluorine Inorganic materials 0.000 claims description 24
- 239000011737 fluorine Substances 0.000 claims description 24
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- WCQRWCFGZARAMR-UHFFFAOYSA-N [F].[F] Chemical compound [F].[F] WCQRWCFGZARAMR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the field of plastic pipes, in particular to a fluorine-lined plastic pipeline with different diameters, which comprises a large-diameter steel pipe, a first fluorine-lined layer fixedly arranged on the inner side of the large-diameter steel pipe, a second fluorine-lined layer fixedly arranged on the inner side of the small-diameter steel pipe, a second wire sleeve spirally arranged on the inner side of the second fluorine-lined layer, a rotating ring fixedly arranged on the outer side of the first wire sleeve, a first positioning bolt arranged in the large-diameter steel pipe, a second positioning bolt arranged in the small-diameter steel pipe, a first sealing ring arranged between the first wire sleeve and the first fluorine-lined layer, and after the first wire sleeve is screwed and fastened, the first positioning bolt is taken out to penetrate through a hole on the large-diameter steel pipe and a wire hole on the first wire sleeve to complete positioning, and the second wire sleeve and the second fluorine-lined layer are assembled in the same manner.
Description
Technical Field
The utility model relates to the technical field of plastic pipes, in particular to a fluoroplastic-lined pipeline with different-diameter connection.
Background
The fluorine lining pipeline and the accessory enjoy the reputation of a plastic king, have excellent temperature resistance and corrosion resistance, can safely convey nitric acid, sulfuric acid, hydrofluoric acid, phosgene, water and mixed acid, can stably run under the extreme negative pressure working condition of high temperature (within 150 ℃) for a long time, and in actual use, the fluorine lining pipelines with different pipe diameters are required to be communicated to meet different use demands, and at the moment, the connecting method between pipelines with the same pipe diameter is not suitable, so that the fluorine lining pipeline which is convenient to assemble and is connected in a different diameter is provided for solving the problems.
Therefore, the technical proposal particularly provides a fluoroplastic lining pipeline with different diameter connection so as to solve the problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a fluoroplastic-lined pipeline with different-diameter connection.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a lining fluoroplastic pipeline that reducing is connected, includes the big footpath steel pipe, fixes the setting is in the inboard first lining fluorine layer of big footpath steel pipe, sets up the port right side of big footpath steel pipe is equipped with the path steel pipe, fixes the setting is in the inboard second lining fluorine layer of path steel pipe, the spiral sets up first lining fluorine layer inboard first silk sleeve pipe, the spiral sets up the inboard second silk sleeve pipe of second lining fluorine layer, fixed setting is in the swivel becket in the outside of first silk sleeve pipe, set up first positioning bolt in the big footpath steel pipe, set up the second positioning bolt in the path steel pipe.
Further, the port edge of the large-diameter steel pipe is provided with a first opening, the port edge of the small-diameter steel pipe is provided with a second opening, and the first opening and the second opening are uniformly arranged in circumference.
Further, the outer sides of the horizontal sections of the first wire sleeve and the second wire sleeve are respectively provided with external threads, and the inner sides of the first fluorine lining layer and the second fluorine lining layer are respectively provided with internal threads.
Further, the inner sides of the first wire sleeve and the second wire sleeve are respectively provided with a positioning wire hole, the first positioning bolt is in spiral connection with the positioning wire holes on the first wire sleeve, and the second positioning bolt is in spiral connection with the positioning wire holes on the second wire sleeve.
Further, the disc edges of the first wire sleeve and the second wire sleeve are provided with teeth which are convenient to rotate, and the first wire sleeve and the second wire sleeve are connected with each other in a rotating mode through a rotating ring.
Further, a first sealing ring is arranged between the first fluorine lining layer and the first wire sleeve, and a second sealing ring is arranged between the second fluorine lining layer and the second wire sleeve.
The beneficial effects of the utility model are as follows:
according to the utility model, through the large-diameter steel pipe, the first fluorine lining layer, the small-diameter steel pipe, the second fluorine lining layer, the first wire sleeve, the second wire sleeve and the like, the first sealing ring is placed between the first wire sleeve and the first fluorine lining layer, after the first wire sleeve is screwed and fastened, the first positioning bolt is taken out to penetrate through the hole on the large-diameter steel pipe and screwed with the wire hole on the first wire sleeve to complete positioning, and the second wire sleeve and the second fluorine lining layer are assembled in the same way, and the first wire sleeve and the second wire sleeve are mutually rotated and integrally arranged, so that the different-diameter connection of the fluorine lining pipeline is completed, the connection is simple, and leakage can be effectively avoided.
Drawings
In the drawings:
FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a rough fluorine-lined pipe structure composed of a large-diameter steel pipe and a first fluorine-lined layer;
fig. 3 is a schematic view showing the external structure of the combination of the first wire sleeve and the second wire sleeve according to the present utility model.
Reference numerals illustrate:
1. a large diameter steel pipe; 11. a first opening; 2. a first fluorine-lined layer; 3. a small diameter steel pipe; 31. a second opening; 4. a second fluorine-lined layer; 5. a first wire sleeve; 6. a second wire sleeve; 7. a rotating ring; 8. a first positioning bolt; 9. a second positioning bolt; 10. a first seal ring; 12. and a second sealing ring.
Detailed Description
The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.
It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.
Referring to fig. 1-3 of the specification, a fluorine-lined plastic pipeline with different diameters comprises a large-diameter steel pipe 1, a first fluorine-lined layer 2 fixedly arranged on the inner side of the large-diameter steel pipe 1, a small-diameter steel pipe 3 arranged on the right side of a port of the large-diameter steel pipe 1, a second fluorine-lined layer 4 fixedly arranged on the inner side of the small-diameter steel pipe 3, a first wire sleeve 5 spirally arranged on the inner side of the first wire sleeve 2, a second wire sleeve 6 spirally arranged on the inner side of the second fluorine-lined layer 4, a rotating ring 7 fixedly arranged on the outer side of the first wire sleeve 5, a first positioning bolt 8 arranged in the large-diameter steel pipe 1, a second positioning bolt 9 arranged in the small-diameter steel pipe 3, a coarse fluorine-lined pipeline formed by the large-diameter steel pipe 1 and the first fluorine-lined layer 2, a fine fluorine-lined pipeline formed by the small-diameter steel pipe 3 and the second fluorine-lined layer 4, a combined body of the first wire sleeve 5 and the second wire sleeve 6 after the first wire sleeve 5 is screwed, the first wire sleeve 5 is screwed into the second wire sleeve 6, the first wire sleeve 5 is screwed into the first wire sleeve 5 and the second wire sleeve through the first wire sleeve and the second wire sleeve 4, the first positioning bolt is screwed into the second positioning bolt through the first thread sleeve 6, and the second positioning bolt is screwed into the second positioning hole through the second positioning sleeve 6, and the first positioning bolt is screwed into the hole of the fine fluorine-lined pipeline through the first positioning sleeve, and the first positioning pipeline is screwed into the first positioning pipeline, and the first positioning fluorine pipeline is screwed into the hole and screwed into the hole and has the fluorine-fluorine pipeline.
In an embodiment, referring to fig. 1-2 of the specification, a first opening 11 is formed at the edge of the port of the large-diameter steel pipe 1, a second opening 31 is formed at the edge of the port of the small-diameter steel pipe 3, the first opening 11 and the second opening 31 are all uniformly arranged circumferentially, a circle of openings are formed along the edge of the port of the steel pipe, so that a positioning bolt is conveniently inserted into the openings to be screwed with a positioning screw hole to complete positioning, and loosening after assembly can be avoided.
In an embodiment, referring to fig. 1-2 of the specification, external threads are disposed on the outer sides of the horizontal sections of the first wire sleeve 5 and the second wire sleeve 6, and internal threads are disposed on the inner sides of the first fluorine lining layer 2 and the second fluorine lining layer 4, so that the wire sleeve and the fluorine lining layer can be screwed.
In an embodiment, referring to fig. 1 of the specification, positioning screw holes are formed on the inner sides of the first screw sleeve 5 and the second screw sleeve 6, the first positioning bolt 8 is in screw connection with the positioning screw hole on the first screw sleeve 5, the second positioning bolt 9 is in screw connection with the positioning screw hole on the second screw sleeve 6, and positioning of the steel pipe and the screw sleeve is achieved through the positioning bolt.
In an embodiment, referring to fig. 1 of the specification, the disc edges of the first wire sleeve 5 and the second wire sleeve 6 are provided with teeth convenient for rotation, the first wire sleeve 5 and the second wire sleeve 6 are connected with each other by rotating a ring 7, the teeth on the wire sleeve can be anti-slip, the rotation of the wire sleeve is conveniently completed, and the mutual rotation between the first wire sleeve 5 and the second wire sleeve 6 is realized by rotating the ring 7.
In an embodiment, referring to fig. 1 of the specification, a first sealing ring 10 is disposed between the first fluorine-lined layer 2 and the first wire sleeve 5, a second sealing ring 12 is disposed between the second fluorine-lined layer 4 and the second wire sleeve 6, and a sealing ring is disposed between the fluorine-lined layer and the wire sleeve, so that leakage of liquid can be effectively prevented.
When the novel fluorine-lined pipe is used, a large-diameter steel pipe 1 and a first fluorine-lined layer 2 form a thick fluorine-lined pipe, a small-diameter steel pipe 3 and a second fluorine-lined layer 4 form a thin fluorine-lined pipe, before the thick fluorine-lined pipe and the thin fluorine-lined pipe are connected, a first sealing ring 10 and a second sealing ring 12 are taken out, the first sealing ring 10 is placed between the first fluorine-lined layer 2 and a first wire sleeve 5, the second sealing ring 12 is placed between the second fluorine-lined layer 4 and a second wire sleeve 6, a combination of the first wire sleeve 5 and the second wire sleeve 6 is taken out, an external thread on the first wire sleeve 5 is connected with an internal thread of the first wire sleeve 2 through rotation, the external thread on the second wire sleeve 6 is connected with an internal thread of the second wire sleeve 4 through rotation, the thick fluorine-lined pipe and the thin fluorine-lined pipe are mutually close, after installation is completed, a first positioning bolt 8 is taken out and inserted into a hole corresponding to a positioning screw hole on the first wire sleeve 5, screwing is completed, the second positioning bolt 9 is taken out and inserted into a hole corresponding to the second wire sleeve 6, and the screwing of the positioning assembly is prevented from loosening.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a fluoroplastic lining pipeline of reducing connection, its characterized in that, is in including big footpath steel pipe (1), fixed setting is in the inboard first lining fluorine layer (2) of big footpath steel pipe (1), set up the port right side of big footpath steel pipe (1) is equipped with path steel pipe (3), fixed setting is in the inboard second lining fluorine layer (4) of path steel pipe (3), the spiral sets up first lining fluorine layer (2) inboard first silk sleeve pipe (5), the spiral sets up second lining fluorine layer (4) inboard second silk sleeve pipe (6), fixed setting is in swivel becket (7) in the outside of first silk sleeve pipe (5), set up first positioning bolt (8) in big footpath steel pipe (1), set up second positioning bolt (9) in path steel pipe (3).
2. The fluoroplastic lining pipeline connected with different diameters according to claim 1, wherein a first opening (11) is formed in the edge of a port of the large-diameter steel pipe (1), a second opening (31) is formed in the edge of a port of the small-diameter steel pipe (3), and the first opening (11) and the second opening (31) are uniformly arranged in circumference.
3. The fluorine-lined plastic pipeline connected in a different diameter mode according to claim 1 is characterized in that external threads are arranged on the outer sides of horizontal sections of the first wire sleeve (5) and the second wire sleeve (6), and internal threads are arranged on the inner sides of the first fluorine-lined layer (2) and the second fluorine-lined layer (4).
4. The fluoroplastic lining pipeline with the different-diameter connection according to claim 1, wherein positioning screw holes are formed in the inner sides of the first screw sleeve (5) and the second screw sleeve (6), the first positioning bolt (8) is in screw connection with the positioning screw holes in the first screw sleeve (5), and the second positioning bolt (9) is in screw connection with the positioning screw holes in the second screw sleeve (6).
5. The fluoroplastic lining pipe with the different-diameter connection according to claim 1, wherein the circular disc edges of the first wire sleeve (5) and the second wire sleeve (6) are provided with teeth which are convenient to rotate, and the first wire sleeve (5) and the second wire sleeve (6) are connected with each other in a rotating way through a rotating ring (7).
6. The fluorine-lined plastic pipeline connected in a different diameter according to claim 1, wherein a first sealing ring (10) is arranged between the first fluorine-lined layer (2) and the first wire sleeve (5), and a second sealing ring (12) is arranged between the second fluorine-lined layer (4) and the second wire sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320030588.XU CN219530132U (en) | 2023-01-06 | 2023-01-06 | Fluoroplastic lining pipeline with different-diameter connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320030588.XU CN219530132U (en) | 2023-01-06 | 2023-01-06 | Fluoroplastic lining pipeline with different-diameter connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219530132U true CN219530132U (en) | 2023-08-15 |
Family
ID=87645392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320030588.XU Active CN219530132U (en) | 2023-01-06 | 2023-01-06 | Fluoroplastic lining pipeline with different-diameter connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219530132U (en) |
-
2023
- 2023-01-06 CN CN202320030588.XU patent/CN219530132U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: Room 201, Building A7 West, Chengnan Industrial Park, Huannan Second District, Jimusar County, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region, 831700 Patentee after: Xinjiang Xiangfei New Materials Technology Co.,Ltd. Country or region after: China Address before: Building A, Binhe Community, Wenping Town, Ludian County, Zhaotong City, Yunnan Province, 657000 Patentee before: Feng Yaqiong Country or region before: China |