CN207438002U - A kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast - Google Patents
A kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast Download PDFInfo
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- CN207438002U CN207438002U CN201721532574.9U CN201721532574U CN207438002U CN 207438002 U CN207438002 U CN 207438002U CN 201721532574 U CN201721532574 U CN 201721532574U CN 207438002 U CN207438002 U CN 207438002U
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- Prior art keywords
- annular
- connecting flange
- secondary duct
- wall
- catalytic cracking
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Abstract
The utility model discloses a kind of lining structures of catalytic cracking riser Y type fragment positions integral formwork support cast, including main pipeline, secondary duct, first connecting flange and the second connecting flange, the main pipeline both ends are fixedly connected with the first connecting flange, the one side for being plugged in main pipeline is fixed in described secondary duct one end, the other end of secondary duct is fixedly connected with the second connecting flange, main pipeline includes supervisor's wall and supervisor hole, secondary duct includes looped pipeline wall and rich pore, first annular groove is provided in supervisor's wall, the first backing layer is provided in the supervisor hole, second annular groove is provided in the looped pipeline wall, the second backing layer is provided in the looped pipeline hole.The lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast has antiacid high temperature resistance and cushioning ability, and firmness is high, is hardly damaged and comes off, can be used with popularity.
Description
Technical field
The utility model belongs to lining of pipe line technical field, and in particular to a kind of catalytic cracking riser Y type fragment positions are whole
The lining structure of body formwork cast.
Background technology
During petroleum refining, catalytic cracking is to generate the Chinese medicine reaction process of oil, while in Catalytic Cracking Unit of Measure
Substantial amounts of heat can be generated during answering and some corrosive substances can be generated, and in the transportational process after oil genesis one
As be that oil riser is transported, riser during transport since its high temperature and corrosive substance can corrode pipeline,
Some oil can form impact force in transmission process to pipeline simultaneously, and if things go on like this, pipeline is generally just present with deformation and damage
Bad the problem of, and general pipeline can be embedded in underground, be difficult to repair after going wrong and replace, so will result in huge
Loss and temporal waste.
Utility model content
The purpose of this utility model is to provide a kind of linings of catalytic cracking riser Y type fragment positions integral formwork support cast
Structure, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of catalytic cracking riser Y type fragment positions
The lining structure of integral formwork support cast, including main pipeline, secondary duct, the first connecting flange and the second connecting flange, the supervisor
Road both ends are fixedly connected with the first connecting flange, and the one side for being plugged in main pipeline is fixed in described secondary duct one end, secondary duct it is another
One end is fixedly connected with the second connecting flange, first connecting flange and equal annular array on the second connecting flange anchor ring
8 groups of connection screw thread holes are provided with, main pipeline includes supervisor's wall and supervisor hole, and secondary duct includes looped pipeline wall and rich pore, the master
First annular groove is provided in tube wall, the first backing layer is provided in the supervisor hole, second is provided in the looped pipeline wall
Annular groove is provided with the second backing layer in the looped pipeline hole.
Preferably, the first annular groove is equidistantly evenly distributed in supervisor's wall, and the second annular groove is equidistantly equal
It is even to be distributed in looped pipeline wall.
Preferably, first backing layer is with being respectively arranged with first annular protrusion and the second ring in second backing layer
Shape protrusion, the first annular groove engage with first annular protrusion, and the second annular groove engages with the second annular protrusion.
Preferably, the first backing layer annular array is provided with reinforcing rib, and the reinforcing rib is provided with 6 groups altogether, and
It is mutually fixed by annular connecting line between reinforcing rib, the annular connecting line is ferrous material, and every group of annular connecting line is provided with
Two groups.
Preferably, the main pipeline fixed sleeves are equipped with first annular rubber ring, and the second ring is arranged with outside the secondary duct
Shape rubber ring, the first annular rubber ring are equidistantly provided with 6 groups on main pipeline, and second annular rubber ring is in secondary duct
On be equidistantly provided with 3 groups.
The technique effect and advantage of the utility model：The lining of catalytic cracking riser Y type fragment positions integral formwork support cast
In structure, by being provided with first annular groove and second annular groove in the first backing layer and the second backing layer, for lining
The reinforcing of inner layer improves the durability of backing layer, while 6 groups of reinforcing ribs are additionally provided in the first backing layer, while reinforcing rib
Between be fixed by iron wire, improve the practicability of the first backing layer in main pipeline, solve the perishable and easy of backing layer
It is scattered problem, while main pipeline improves pipeline and consolidated when be subject to strong impact force with being arranged with rubber ring outside secondary duct
Property, strengthen main pipeline and the damping performance of secondary duct.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the top view of the utility model.
In figure：1 main pipeline, 2 secondary ducts, 3 first connecting flanges, 4 second connecting flanges, 5 first annular rubber rings, 6
Second ring rubber ring, 7 first annular grooves, 8 second annular grooves, 9 first backing layers, 10 second backing layers, 11 reinforcing ribs, 12
It is responsible for wall, 13 connection screw thread holes, 14 annular connecting lines, 15 looped pipeline walls, 16 supervisor holes, 17 looped pipeline holes, 18 first annular protrusions, 19
Second annular protrusion.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of catalytic cracking riser Y type fragment positions integral formwork support cast as shown in Figs. 1-2
Lining structure, including main pipeline 1, secondary duct 2, the first connecting flange 3 and the second connecting flange 4,1 both ends of main pipeline are consolidated
Surely the first connecting flange 3 is connected with, the one side for being plugged in main pipeline 1, the other end of secondary duct 2 are fixed in described 2 one end of secondary duct
It is fixedly connected with the second connecting flange 4, first connecting flange 3 and equal annular array on 4 anchor ring of the second connecting flange
8 groups of connection screw thread holes 13 are provided with, main pipeline 1 includes supervisor's wall 12 and supervisor hole 16, and secondary duct 2 includes looped pipeline wall 15 and rich pipe
Hole, described be responsible in wall 12 are provided with first annular groove 7, and the first backing layer 9, the looped pipeline are provided in the supervisor hole 16
Second annular groove 8 is provided in wall 15, the second backing layer 10 is provided in the looped pipeline hole 17.
Further, the first annular groove 7 is equidistant is evenly distributed in supervisor's wall 12, the second annular groove 8
Equidistantly it is evenly distributed in looped pipeline wall 15.
Further, first backing layer 9 in second backing layer 10 with being respectively arranged with first annular raised 18
With the second annular protrusion 19, the first annular groove 7 engages with first annular raised 18, the second annular groove 8 and
Second ring protrusion 19 engages.
Further, the 9 annular array of the first backing layer is provided with reinforcing rib 11, and the reinforcing rib 11 is provided with altogether
6 groups, and fixed between reinforcing rib 11 by annular 14 phase of connecting line, the annular connecting line 14 is ferrous material, and every group is annular
Connecting line 14 is provided with two groups.
Further, 1 fixed sleeves of main pipeline are equipped with first annular rubber ring 5, and the is arranged with outside the secondary duct 2
Second ring rubber ring 6, the first annular rubber ring 5 are equidistantly provided with 6 groups on main pipeline 1, second annular rubber ring 6
3 groups are equidistantly provided in secondary duct 2.
Specifically, the lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast, will be responsible for wall 12 first
8 and second annular groove groove 9 of first annular groove is set with distribution in looped pipeline wall 15, is then placed casting mold, to mold
It is inside placed with and reinforcing rib 11 is determined by annular connecting line solid 14, then corrosion-resistant and heat safe material is packed into mold and is carried out
The fixation of backing layer after the completion of fixed, is arranged first annular 5 and second annular of rubber ring respectively outside main pipeline 1 and secondary duct 2
Rubber ring 6 makes main pipeline 1 and secondary duct 2 after being fixed, and can the stamping press that pipeline is born be carried out damping processing,
First connecting flange 3 and the second connecting flange 4 are used for other pipelines of connection required for connecting.Catalytic cracking riser Y types
The lining structure of fragment position integral formwork support cast has antiacid high-temperature resistance, while backing layer firmness is high, be hardly damaged and
It comes off, there is cushioning ability, improve the service life of single unit system.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast, including main pipeline (1), secondary duct
(2), the first connecting flange (3) and the second connecting flange (4), it is characterised in that：Main pipeline (1) both ends are fixedly connected with
The one side for being plugged in main pipeline (1) is fixed in one connecting flange (3), described secondary duct (2) one end, and the other end of secondary duct (2) is consolidated
Surely the second connecting flange (4), first connecting flange (3) and equal annular on the second connecting flange (4) anchor ring are connected
Array is provided with 8 groups of connection screw thread holes (13), and main pipeline (1) includes supervisor's wall (12) and supervisor hole (16), and secondary duct (2) includes
Looped pipeline wall (15) and rich pore, supervisor's wall (12) is interior to be provided with first annular groove (7), is set in supervisor hole (16)
There is the first backing layer (9), second annular groove (8) is provided in the looped pipeline wall (15), is provided in the looped pipeline hole (17)
Second backing layer (10).
2. a kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast according to claim 1,
It is characterized in that：The first annular groove (7) is equidistantly evenly distributed in supervisor's wall (12), described second annular groove (8) etc.
It is interior away from looped pipeline wall (15) is evenly distributed on.
3. a kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast according to claim 1,
It is characterized in that：Be respectively arranged in first backing layer (9) and second backing layer (10) first annular raised (18) and
Second annular protrusion (19), the first annular groove (7) engage with first annular raised (18), the second annular groove
(8) engage with the second annular protrusion (19).
4. a kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast according to claim 1,
It is characterized in that：First backing layer (9) the annular array is provided with reinforcing rib (11), and the reinforcing rib (11) is provided with 6 altogether
Group, and mutually being fixed by annular connecting line (14) between reinforcing rib (11), the annular connecting line (14) are ferrous material, every group
Annular connecting line (14) is provided with two groups.
5. a kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast according to claim 1,
It is characterized in that：Main pipeline (1) fixed sleeves are equipped with first annular rubber ring (5), and second is arranged with outside the secondary duct (2)
Annular rubber ring (6), the first annular rubber ring (5) are equidistantly provided with 6 groups on main pipeline (1), the described second annular rubber
Cushion rubber (6) is equidistantly provided with 3 groups in secondary duct (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532574.9U CN207438002U (en) | 2017-11-16 | 2017-11-16 | A kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532574.9U CN207438002U (en) | 2017-11-16 | 2017-11-16 | A kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438002U true CN207438002U (en) | 2018-06-01 |
Family
ID=62289699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532574.9U Expired - Fee Related CN207438002U (en) | 2017-11-16 | 2017-11-16 | A kind of lining structure of catalytic cracking riser Y type fragment positions integral formwork support cast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438002U (en) |
-
2017
- 2017-11-16 CN CN201721532574.9U patent/CN207438002U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20201116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |