CN210318948U - Port conveying pipeline for petrochemical industry - Google Patents
Port conveying pipeline for petrochemical industry Download PDFInfo
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- CN210318948U CN210318948U CN201920915104.3U CN201920915104U CN210318948U CN 210318948 U CN210318948 U CN 210318948U CN 201920915104 U CN201920915104 U CN 201920915104U CN 210318948 U CN210318948 U CN 210318948U
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- Prior art keywords
- pipeline
- sealing
- protrusion
- groove
- rings
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- 238000007789 sealing Methods 0.000 claims abstract description 41
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229910001182 Mo alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a pipeline for harbour petrochemical, including pipeline, the go-between of two mutual symmetries of equal fixedly connected with on the lateral wall at pipeline both ends, pipeline includes skin, intermediate level and inlayer, the intermediate level sets up on the lateral wall of inlayer, the skin sets up on the lateral wall in intermediate level, two it is equipped with a plurality of first connecting holes, a plurality of all to run through around its circumference equidistant on the lateral wall of go-between the quantity of first connecting hole is six at least, pipeline's both ends are equipped with sealing mechanism jointly, be equipped with coupling mechanism on two go-between of pipeline junction. The utility model discloses the fixed easy operation of installation is convenient, and the intensity of connection is high, and the leakproofness is good.
Description
Technical Field
The utility model relates to the technical field of pipelines, especially, relate to a pipeline for harbour petrochemical.
Background
Petrochemical is a processing industry for producing petroleum products and petrochemical products by using petroleum and natural gas as raw materials, a conveying pipeline is needed when petrochemical raw materials are conveyed at a port, the conveying pipeline is a pipeline special for conveying liquid and gas materials, a method for conveying materials by adopting the pipeline is called pipeline transportation, and the petrochemical transportation system is a transportation mode special for conveying petroleum, coal and chemical products to markets from a production place and is a special component of trunk transportation in a uniform transportation network.
The existing port petrochemical engineering conveying pipeline is too simple in structure, low in connection strength and poor in sealing performance, and therefore the port petrochemical engineering conveying pipeline is provided and used for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current harbour pipeline for petrochemical simple structure, the intensity of connection is low, the poor shortcoming of leakproofness, and the pipeline for the port petrochemical of proposing, its installation is fixed easy operation convenient, and the intensity of connection is high, and the leakproofness is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pipeline for harbour petrochemical, includes pipeline, the go-between of two mutual symmetries of equal fixedly connected with on the lateral wall at pipeline both ends, pipeline includes skin, intermediate level and inlayer, the intermediate level sets up on the lateral wall of inlayer, the skin sets up on the lateral wall in intermediate level, two it is equipped with a plurality of first connecting holes, a plurality of all to run through around its circumference equidistant on the lateral wall of go-between the quantity of first connecting hole is six at least, pipeline's both ends are equipped with sealing mechanism jointly, be equipped with coupling mechanism on two go-between of pipeline junction.
Preferably, sealing mechanism is including setting up the protruding and coupling groove of connection at pipeline's both ends respectively, the position of coupling protrusion and coupling groove is corresponding, coupling protrusion and coupling groove's inner wall sliding connection and counterbalance, coupling protrusion is equipped with the standing groove on keeping away from the lateral wall of pipeline one end, be equipped with the sealing washer in the standing groove, pipeline is close to the sealed arch of fixedly connected with on the lateral wall of coupling groove one end, pipeline is close to and is equipped with the sealed recess corresponding with sealed protruding position on the lateral wall of coupling protrusion one end, sealed protruding inner wall sliding connection and counterbalance with sealed recess.
Preferably, the connecting protrusion is arranged in a ring shape, the connecting protrusion is fixedly connected with the conveying pipeline in a welding mode, the placing groove is arranged in a ring shape, the sealing protrusion is arranged in a ring shape, and the inner wall of the sealing protrusion is inclined.
Preferably, the outer layer is integrally formed with the two connecting rings.
Preferably, the thickness of the outer layer and the thickness of the inner layer are slightly smaller than the thickness of the middle layer.
Preferably, coupling mechanism includes the snap ring of two mutual symmetries, two the snap ring all sets up to the semicircle ring shape, two all be equipped with on the inner wall of snap ring with two draw-in grooves that the go-in ring position is corresponding, the inner wall sliding connection of go-in ring and draw-in groove just offsets, two impartial interval runs through on the lateral wall of snap ring and is equipped with a plurality ofly and the corresponding second connecting hole of first connecting hole position, be equipped with mutual screw-thread fit's locking bolt and nut on the second connecting hole, the snap ring passes through locking bolt and nut and links to each other with the go-in ring.
The utility model discloses following beneficial effect has:
1. by arranging the sealing mechanism on the conveying pipelines, when the conveying pipelines are connected, the sealing ring is firstly sleeved in the placing groove, then one end of one conveying pipeline with the connecting protrusion is matched with one end of the other conveying pipeline with the connecting groove, the connecting protrusion is inserted in the connecting groove, the sealing protrusion is also inserted in the sealing groove at the moment, two connecting rings of the connecting ends of the two conveying pipelines are abutted together after the two connecting rings are inserted, the two connecting rings are fixedly connected together through the connecting mechanism, the mounting and the operation are convenient, the connecting tightness is good, and the connecting strength is high;
2. through set up the go-between on pipeline, first connecting hole and coupling mechanism, insert each other when two pipeline and establish the back, two go-between of two pipeline link are balanced together, insert two snap rings this moment and establish and cup joint on two go-between, make two go-between be located the draw-in groove, and make a plurality of second connecting holes on two snap rings and a plurality of first connecting holes on two go-between correspond the intercommunication each other, run through second connecting hole and first connecting hole and cooperate with the nut through locking bolt this moment, can fix it, the fixed easy operation of installation, the leakproofness of connection has been strengthened, the intensity of connection has been strengthened.
Drawings
Fig. 1 is a schematic view of a connection structure of a port petrochemical transportation pipeline provided by the present invention;
fig. 2 is a schematic view of a split structure of a port petrochemical transportation pipeline provided by the utility model;
fig. 3 is a schematic structural view of a port petrochemical transportation pipeline provided by the present invention;
fig. 4 is a schematic view of an appearance structure of the port petrochemical transportation pipeline provided by the present invention;
FIG. 5 is a schematic view of the connection appearance structure of the port petrochemical transportation pipeline according to the present invention;
fig. 6 is the utility model provides an appearance structure sketch map of harbour pipeline for petrochemical.
In the figure: the sealing device comprises a conveying pipeline 1, a connecting ring 2, an outer layer 3, an intermediate layer 4, an inner layer 5, a first connecting hole 6, a connecting protrusion 7, a connecting groove 8, a placing groove 9, a sealing ring 10, a sealing protrusion 11, a sealing groove 12, a clamping ring 13, a clamping groove 14, a second connecting hole 15, a locking bolt 16 and a nut 17.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a port petrochemical transportation pipeline, comprising a transportation pipeline 1, two symmetrical connection rings 2 are fixedly connected to the side walls of two ends of the transportation pipeline 1, a plurality of first connection holes 6 are arranged on the side walls of the two connection rings 2 at equal intervals around the circumferential direction, the number of the plurality of first connection holes 6 is at least six, a connection mechanism is arranged on the two connection rings 2 at the connection position of the transportation pipeline 1, the connection mechanism comprises two symmetrical snap rings 13, the two snap rings 13 are both arranged in a semi-circular shape, the inner walls of the two snap rings 13 are respectively provided with a clamping groove 14 corresponding to the two connection rings 2, the connection rings 2 are slidably connected and abutted against the inner walls of the clamping grooves 14, a plurality of second connection holes 15 corresponding to the first connection holes 6 are arranged on the side walls of the two snap rings 13 at equal intervals, and locking bolts 16 and nuts 17 which are in threaded fit with each other are arranged on the second connection, snap ring 13 passes through locking bolt 16 and nut 17 and links to each other with go-between 2, through set up go-between 2 on pipeline 1, first connecting hole 6 and coupling mechanism, when two pipeline 1 insert each other and establish the back, two go-between 2 counterbalance of two pipeline 1 link are in the same place, insert two snap rings 13 this moment and establish and cup joint on two go-between 2, make two go-between 2 be located draw-in groove 14, and make a plurality of second connecting holes 15 on two snap rings 13 and a plurality of first connecting hole 6 on two go-between 2 correspond the intercommunication each other, run through second connecting hole 15 and first connecting hole 6 and cooperate with nut 17 through locking bolt 16 this moment, can fix it, the installation is fixed easy operation, the leakproofness of connection has been strengthened, the intensity of connection has been strengthened.
Wherein, the two ends of the conveying pipeline 1 are provided with a sealing mechanism together, the sealing mechanism comprises a connecting bulge 7 and a connecting groove 8 which are respectively arranged at the two ends of the conveying pipeline 1, the positions of the connecting bulge 7 and the connecting groove 8 are corresponding, the connecting bulge 7 is arranged in a ring shape, the size of the connecting bulge 7 is the same as that of the connecting groove 8, the connecting bulge 7 can be matched with the connecting groove 8, the connecting bulge 7 is connected with and abutted against the inner wall of the connecting groove 8 in a sliding way, the side wall of the connecting bulge 7 far away from one end of the conveying pipeline 1 is provided with a placing groove 9, the placing groove 9 is arranged in a ring shape, a sealing ring 10 is arranged in the placing groove 9, the side wall of the conveying pipeline 1 near one end of the connecting groove 8 is fixedly connected with a sealing bulge 11, the side wall of the conveying pipeline 1 near, sealing protrusion 11 and sealing groove 12's inner wall sliding connection and counterbalance, sealing protrusion 11 sets up to the ring shape, sealing protrusion 11's inner wall slope sets up, through set up sealing mechanism on pipeline 1, when connecting pipeline 1, establish sealing washer 10 cover in standing groove 9 earlier, then cooperate with the one end that has connecting groove 8 on pipeline 1's the one end that has connecting protrusion 7 and another pipeline 1, insert connecting protrusion 7 and establish on connecting groove 8, sealing protrusion 11 also inserts in sealing groove 12 this moment, insert two go-between 2 offsets of establishing two back pipeline 1 links together, through connecting mechanism with two go-between 2 fixed connection together, installation convenient operation, the leakproofness of connection is good, the intensity of connection is high.
Wherein, the conveying pipeline 1 comprises an outer layer 3, a middle layer 4 and an inner layer 5, the middle layer 4 is arranged on the outer side wall of the inner layer 5, the outer layer 3 is arranged on the outer side wall of the middle layer 4, the material of the outer layer 3 is chrome molybdenum alloy steel, the outer layer 3 and the two connecting rings 2 are integrally formed, the middle layer 4 is made of polyurethane anti-corrosion wear-resistant material, the material of the inner layer 5 is stainless steel, the thickness of the outer layer 3 and the thickness of the inner layer 5 are slightly smaller than that of the middle layer 4, the outer layer 3, the middle layer 4, the inner layer 5 and the inner layer 5 are arranged on the conveying pipeline 1, so that the conveying pipeline 1 has the advantages of corrosion resistance, oxidation resistance, rust resistance and no scale formation, the middle layer 4 made of the polyurethane anti-corrosion wear-resistant material can absorb the scouring force of the conveying medium on the conveying pipeline 1 and the vibration caused by, so that the conveying pipeline 1 has the advantages of high strength, corrosion resistance and long service life.
In the utility model, when in use, the sealing mechanism is arranged on the conveying pipeline 1, when the conveying pipeline 1 is connected, the sealing ring 10 is firstly sleeved in the placing groove 9, then one end of one conveying pipeline 1 with the connecting bulge 7 is matched with one end of the other conveying pipeline 1 with the connecting groove 8, the connecting bulge 7 is inserted in the connecting groove 8, the sealing bulge 11 is also inserted in the sealing groove 12, two connecting rings 2 of the connecting ends of the two conveying pipelines 1 are butted together after the insertion, the two connecting rings 2 are fixedly connected together through the connecting mechanism, the installation and the operation are convenient, the connection tightness is good, the connection strength is high, the connecting rings 2, the first connecting hole 6 and the connecting mechanism are arranged on the conveying pipeline 1, when the two conveying pipelines 1 are inserted and arranged, the two connecting rings 2 of the connecting ends of the two conveying pipelines 1 are butted together, at the moment, the two clamping rings 13 are inserted and sleeved on the two connecting rings 2, the two connecting rings 2 are positioned in the clamping grooves 14, the second connecting holes 15 on the two clamping rings 13 are correspondingly communicated with the first connecting holes 6 on the two connecting rings 2, the two connecting rings can be fixed by penetrating the second connecting holes 15 and the first connecting holes 6 through the locking bolts 16 and matching with the nuts 17, the installation and fixation operations are simple, the connection tightness is enhanced, and the connection strength is enhanced, the conveying pipeline 1 has the advantages of corrosion resistance, oxidation resistance, rust resistance and scale resistance by arranging the outer layer 3, the middle layer 4, the inner layer 5 and the inner layer 5 made of stainless steel on the conveying pipeline 1, the middle layer 4 made of polyurethane anti-corrosion and wear-resistant material can absorb the scouring force of a conveying medium on the conveying pipeline 1 and the vibration caused by the conveying medium, the outer layer 3 made of chromium-molybdenum alloy steel, so that the conveying pipeline 1 has the advantages of high strength, corrosion resistance and long service life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a pipeline for harbour petrochemical, includes pipeline (1), its characterized in that, equal fixedly connected with two go-between (2) of mutual symmetry on the lateral wall at pipeline (1) both ends, pipeline (1) is including outer (3), intermediate level (4) and inlayer (5), intermediate level (4) set up on the lateral wall of inlayer (5), outer (3) set up on the lateral wall of intermediate level (4), two it is equipped with a plurality of first connecting holes (6), a plurality of all to run through around its circumference equidistant on the lateral wall of go-between (2) is six at least, the both ends of pipeline (1) are equipped with sealing mechanism jointly, be equipped with coupling mechanism on two go-between (2) of pipeline (1) junction.
2. The conveying pipeline for the port petrochemical industry according to claim 1, wherein the sealing mechanism comprises a connecting protrusion (7) and a connecting groove (8) which are respectively arranged at two ends of the conveying pipeline (1), the positions of the connecting protrusion (7) and the connecting groove (8) correspond to each other, the connecting protrusion (7) is in sliding connection with and abuts against the inner wall of the connecting groove (8), a placing groove (9) is arranged on the side wall of the connecting protrusion (7) far away from one end of the conveying pipeline (1), a sealing ring (10) is arranged in the placing groove (9), a sealing protrusion (11) is fixedly connected to the side wall of one end of the conveying pipeline (1) near the connecting groove (8), a sealing groove (12) corresponding to the position of the sealing protrusion (11) is arranged on the side wall of one end of the conveying pipeline (1) near the connecting protrusion (7), the sealing bulge (11) is in sliding connection with and abuts against the inner wall of the sealing groove (12).
3. The port petrochemical transportation pipeline according to claim 2, wherein the connection protrusion (7) is arranged in a ring shape, the connection protrusion (7) is fixedly connected with the transportation pipeline (1) by welding, the placement groove (9) is arranged in a ring shape, the sealing protrusion (11) is arranged in a ring shape, and the inner wall of the sealing protrusion (11) is inclined.
4. The transportation pipeline for port petrochemical engineering according to claim 1, characterized in that the outer layer (3) and the two connection rings (2) are integrally formed.
5. The port petrochemical transportation pipeline according to claim 1, characterized in that the thickness of the outer layer (3) and the thickness of the inner layer (5) are slightly smaller than the thickness of the middle layer (4).
6. The port petrochemical conveying pipeline according to claim 1, wherein the connecting mechanism comprises two symmetrical clamping rings (13), the two clamping rings (13) are both arranged in a semicircular shape, clamping grooves (14) corresponding to the positions of the two connecting rings (2) are formed in the inner walls of the two clamping rings (13), the connecting rings (2) are slidably connected with the inner walls of the clamping grooves (14) and abut against the inner walls of the clamping grooves (14), a plurality of second connecting holes (15) corresponding to the positions of the first connecting holes (6) are formed in the side walls of the two clamping rings (13) in a penetrating mode at equal intervals, locking bolts (16) and nuts (17) matched with each other in a threaded mode are arranged on the second connecting holes (15), and the clamping rings (13) are connected with the connecting rings (2) through the locking bolts (16) and the nuts (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915104.3U CN210318948U (en) | 2019-06-18 | 2019-06-18 | Port conveying pipeline for petrochemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915104.3U CN210318948U (en) | 2019-06-18 | 2019-06-18 | Port conveying pipeline for petrochemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318948U true CN210318948U (en) | 2020-04-14 |
Family
ID=70144756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920915104.3U Active CN210318948U (en) | 2019-06-18 | 2019-06-18 | Port conveying pipeline for petrochemical industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318948U (en) |
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2019
- 2019-06-18 CN CN201920915104.3U patent/CN210318948U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240603 Address after: No. 6-27, Shanghai Yaju, Chaoyang New Road, Economic and Technological Development Zone, Jinzhou City, Liaoning Province, 121000 Patentee after: Gu Xiufeng Country or region after: China Address before: No. 6-44, Shengli Garden, Liang'an Village, Guta District, Jinzhou City, Liaoning Province, 121001 Patentee before: Zhang Kun Country or region before: China |