CN207641441U - A kind of catalytic cracking inclined tube intersection position integral mold plate installs structure - Google Patents
A kind of catalytic cracking inclined tube intersection position integral mold plate installs structure Download PDFInfo
- Publication number
- CN207641441U CN207641441U CN201721537631.2U CN201721537631U CN207641441U CN 207641441 U CN207641441 U CN 207641441U CN 201721537631 U CN201721537631 U CN 201721537631U CN 207641441 U CN207641441 U CN 207641441U
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- CN
- China
- Prior art keywords
- straight tube
- pipe sleeve
- inclined tube
- tube
- catalytic cracking
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- 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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Abstract
The utility model discloses a kind of catalytic cracking inclined tube intersection position integral mold plates to install structure, including shell, bull stick, straight tube and inclined tube, the straight tube and the inclined tube are cylindrical pipe, inclined tube is plugged on the side of straight tube, it is both provided with template inside the straight tube and inclined tube, the shell is collectively formed by the shell of the shell and the inclined tube of the straight tube, spring is installed between the module and straight tube inner wall in straight tube, it is equidistantly arranged with the second pipe sleeve outside the straight tube, it is equidistantly arranged with the first pipe sleeve outside the inclined tube, first pipe sleeve is with second pipe sleeve by cyclic annular stainless steel, and first fixation between pipe sleeve be equipped with reinforcing bar, the reinforcing bar is provided with four groups altogether.The catalytic cracking inclined tube intersection position integral mold plate installs structure, and the service life of template can be improved by the use of spring, improves access times, while device is placed conveniently, fastness is high, convenient for construction, can be used with popularity.
Description
Technical field
The utility model, which belongs to, installs technical field of structures, and in particular to a kind of catalytic cracking inclined tube intersection position is whole
Formwork erection structure.
Background technology
Catalytic cracking is one of petroleum refining process, is to make mink cell focus generation cracking anti-under the action of heat and catalyst
It answers, is changed into the process of cracked gas, gasoline and diesel oil etc..Catalytic cracking technology is studied successfully by French E.J. Hu Deli, and 1936
Year realizes industrialization by Suo Kangni vacuum oils company of the U.S. and Sun Oil Company's cooperation, uses fixed bed reactors at that time, instead
It should be with catalyst regeneration alternately.Raw material mixes after heat exchange with recycle oil enters riser through symmetrical substance nozzle,
And fuel Heating is sprayed into, start to react under the action of high mild catalyst in uphill process and decompose, into settler hypomere
Stripping section is lifted into the mixture of reaction oil gas and catalyst after the reaction of settler epimere is decomposed through stripped vapor and enters sedimentation
Cyclone separator (generally multigroup) at the top of device, after two-stage detaches, oil gas enters collection chamber, and is delivered to through oil-gas pipeline
Fractionation column base is fractionated, and the catalyst isolated then from the flutter valve discharge of rotation point bottom, reaches settler bottom through to be generated
Inclined tube enters the burning tank of regenerator bottoms.
Currently, the template that general catalytic cracking uses makes in use since collision is under the action of high-temperature expansion
It is low with the service life, it cannot be used for multiple times, and pipeline fixed effect is poor, be easy to be deformed by influences such as temperature, while whole jail
Solidity is poor, influences the progress of engineering, and causes the waste economically sent out.
Utility model content
The purpose of this utility model is to provide a kind of catalytic cracking inclined tube intersection position integral mold plates to install structure, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：A kind of catalytic cracking inclined tube intersection position
Integral mold plate installs structure, including shell, bull stick, straight tube and inclined tube, and the straight tube and the inclined tube are cylindrical pipe, tiltedly
Pipe is plugged on the side of straight tube, and straight tube is connected with inclined tube, and straight tube and inclined tube receptacle location are intersection region, described straight
It is both provided with template inside pipe and inclined tube, the shell is collectively formed by the shell of the shell and the inclined tube of the straight tube, directly
In pipe spring is installed between the module and straight tube inner wall, the straight tube is equidistantly arranged with the second pipe sleeve outside, outside the inclined tube
It is equidistant to be arranged with the first pipe sleeve, first pipe sleeve and second pipe sleeve by cyclic annular stainless steel, and the first pipe sleeve it
Between fixation be equipped with reinforcing bar, the reinforcing bar is provided with four groups altogether, about the first pipe sleeve center of circle vertical symmetry.
Preferably, the spring is equipped with 4 groups altogether, annular array between straight tube internal module and straight tube inner wall, spring
One end is fixed with straight tube inner wall, and the other end is fixed with module.
Preferably, the second pipe sleeve outer ring array is equipped with four groups of fixing brackets, and the fixing bracket is fan-shaped ties
Structure.
Preferably, center of circle Symmetrical vertical is provided with four group of second threaded hole, second spiral shell on second pipe sleeve
Pit the second pipe sleeve of connection, and the first double threaded screw of the second pipe sleeve lower thread hole threaded connection vertically, the first pipe sleeve upper end spiral shell
Pit is threadedly coupled the second double threaded screw.
Preferably, the first threaded hole is provided in the bull stick, first threaded hole is connected to bull stick, bull stick middle ring
Shape array is provided with multigroup protrusion, and the other end of the other end of first double threaded screw and the first double threaded screw distinguishes screw thread
Connect the both ends of first threaded hole.
The technique effect and advantage of the utility model：The catalytic cracking inclined tube intersection position integral mold plate installs structure,
By being provided with spring between template and straight tube inner wall, template can be slowed down in working condition to the impact force of straight tube inner wall, prolonged
The service life of long straight tube and template carries out reinforcement fixation additionally by between the first pipe sleeve outside inclined tube by reinforcing bar, solves oblique
The fragile problem of pipe, while can facilitate placement to straight tube by fixed frame can be adjusted by bull stick between the second pipe sleeve
Distance and keep the second pipe sleeve more firm, strengthen the protective capability and endurance of straight tube.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the rotary rod structure schematic diagram of the utility model；
Fig. 3 is the vertical view of the straight tube of the utility model；
Fig. 4 is the vertical view of the inclined tube of the utility model.
In figure：1, straight tube, 2 inclined tubes, 3 templates, 4 shells, 5 springs, 6 intersection regions, 7 first pipe sleeves, 8 reinforcing bars, 9 second
Pipe sleeve, 10 fixing brackets, 11 first double threaded screws, 12 bull sticks, 13 second double threaded screws, 14 first threaded holes, 15 protrusions, 16 the
Two threaded holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of catalytic cracking inclined tube intersection position integral mold plate as shown in Figs 1-4 and installs knot
Structure, including shell 4, bull stick 12, straight tube 1 and inclined tube 2, the straight tube 1 and the inclined tube 2 are cylindrical pipe, and inclined tube 2 plugs
On the side of straight tube 1, straight tube 1 is connected with inclined tube 2, and straight tube 1 and 2 receptacle location of inclined tube are intersection region 6, described straight
Template 3 is both provided with inside pipe 1 and inclined tube 2, the shell 4 is common by the shell 4 of the straight tube 1 and the shell 4 of the inclined tube 2
It constitutes, spring 5 is installed in straight tube 1 between 1 inner wall of the module and straight tube, the second pipe sleeve is equidistantly arranged with outside the straight tube 1
9, the inclined tube 2 is equidistantly arranged with the first pipe sleeve 7 outside, and first pipe sleeve 7 is with second pipe sleeve 9 by cyclic annular stainless steel
Matter, and fixation is equipped with reinforcing bar 8 between the first pipe sleeve 7, the reinforcing bar 8 is provided with four groups altogether, vertical about 7 center of circle of the first pipe sleeve
Symmetrically.
Further, the spring 5 is equipped with 4 groups altogether, and annular array is between 1 inner wall of 1 internal module of straight tube and straight tube, bullet
One end of spring 5 is fixed with 1 inner wall of straight tube, and the other end is fixed with module.
Further, second pipe sleeve, 9 outer ring array is equipped with four groups of fixing brackets 10, and the fixing bracket 10 is
Sector structure.
Further, center of circle Symmetrical vertical is provided with four group of second threaded hole 16 on second pipe sleeve 9, described
Two threaded holes 16 the second pipe sleeve 9 of connection, and the first double threaded screw 11 of 9 lower thread hole of the second pipe sleeve threaded connection vertically, first
7 threaded upper ends hole of pipe sleeve is threadedly coupled the second double threaded screw 13.
Further, the first threaded hole 14 is provided in the bull stick 12, first threaded hole 14 is connected to bull stick 12, turns
12 middle annular array of bar is provided with multigroup raised 15, and the other end and the first double threaded screw of first double threaded screw 11
11 other end is threadedly coupled the both ends of first threaded hole 14 respectively.
Specifically, the catalytic cracking inclined tube intersection position integral mold plate installs structure, in use, pass through fixation
After holder 10 fixes straight tube 1, is rotated, the first double threaded screw 11 and the second double threaded screw 13 can be driven by bull stick 12
So that the distance between two group of second pipe sleeve 9 is changed, setting second is gone according to the quantity of the length of straight tube 1 and the second pipe sleeve 9
Length between pipe sleeve 9.The catalytic cracking inclined tube intersection position integral mold plate installs structure, can be carried by the use of spring
The service life of high template improves access times, while device places convenient, fastness height, convenient for construction.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, 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 still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of catalytic cracking inclined tube intersection position integral mold plate installs structure, including shell (4), bull stick (12), straight tube (1)
With inclined tube (2), it is characterised in that：The straight tube (1) and the inclined tube (2) are cylindrical pipe, and inclined tube (2) is plugged in straight tube
(1) on side, straight tube (1) is connected with inclined tube (2), and straight tube (1) and inclined tube (2) receptacle location are intersection region (6),
It is both provided with template (3) inside the straight tube (1) and inclined tube (2), the shell (4) is by the shell (4) of the straight tube (1) and institute
The shell (4) for stating inclined tube (2) collectively forms, and spring is equipped between the template (3) and straight tube (1) inner wall in straight tube (1)
(5), the straight tube (1) is equidistantly arranged with the second pipe sleeve (9) outside, and the inclined tube (2) is equidistantly arranged with the first pipe sleeve (7), institute outside
The first pipe sleeve (7) is stated with second pipe sleeve (9) by cyclic annular stainless steel, and fixation is equipped between the first pipe sleeve (7)
Reinforcing bar (8), the reinforcing bar (8) are provided with four groups altogether, about the first pipe sleeve (7) center of circle vertical symmetry.
2. a kind of catalytic cracking inclined tube intersection position integral mold plate according to claim 1 installs structure, feature exists
In：The spring (5) is equipped with 4 groups altogether, annular array between straight tube (1) internal module and straight tube (1) inner wall, spring (5)
One end is fixed with straight tube (1) inner wall, and the other end is fixed with module.
3. a kind of catalytic cracking inclined tube intersection position integral mold plate according to claim 1 installs structure, feature exists
In：Second pipe sleeve (9) the outer ring array is equipped with four groups of fixing brackets (10), and the fixing bracket (10) is fan-shaped ties
Structure.
4. a kind of catalytic cracking inclined tube intersection position integral mold plate according to claim 1 installs structure, feature exists
In：Center of circle Symmetrical vertical is provided with four group of second threaded hole (16), second threaded hole on second pipe sleeve (9)
(16) the second pipe sleeve of connection (9), and the second pipe sleeve (9) lower thread hole the first double threaded screw of threaded connection (11) vertically, first
Pipe sleeve (7) threaded upper ends hole is threadedly coupled the second double threaded screw (13).
5. a kind of catalytic cracking inclined tube intersection position integral mold plate according to claim 4 installs structure, feature exists
In：The first threaded hole (14), the first threaded hole (14) connection bull stick (12), bull stick (12) are provided in the bull stick (12)
Middle annular array is provided with multigroup raised (15), and the other end and the first double threaded screw of first double threaded screw (11)
(11) the other end is threadedly coupled the both ends of first threaded hole (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537631.2U CN207641441U (en) | 2017-11-17 | 2017-11-17 | A kind of catalytic cracking inclined tube intersection position integral mold plate installs structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537631.2U CN207641441U (en) | 2017-11-17 | 2017-11-17 | A kind of catalytic cracking inclined tube intersection position integral mold plate installs structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207641441U true CN207641441U (en) | 2018-07-24 |
Family
ID=62889323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537631.2U Expired - Fee Related CN207641441U (en) | 2017-11-17 | 2017-11-17 | A kind of catalytic cracking inclined tube intersection position integral mold plate installs structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207641441U (en) |
-
2017
- 2017-11-17 CN CN201721537631.2U patent/CN207641441U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20201117 |