CN203955145U - A kind of fixed structure of mixing plant inside extending tube - Google Patents
A kind of fixed structure of mixing plant inside extending tube Download PDFInfo
- Publication number
- CN203955145U CN203955145U CN201420288770.6U CN201420288770U CN203955145U CN 203955145 U CN203955145 U CN 203955145U CN 201420288770 U CN201420288770 U CN 201420288770U CN 203955145 U CN203955145 U CN 203955145U
- Authority
- CN
- China
- Prior art keywords
- extending tube
- mixing plant
- inside extending
- gusset
- fixed structure
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixed structure of mixing plant inside extending tube, technical problem to be solved is: be only applicable to for inside extending tube fixed structure of the prior art the mixing plant that diameter is larger, their inner spaces are larger, staff can enter, all need staff's access arrangement inside but dismantle and install at every turn, inconvenience is lost time again; For the less mixing plant of diameter, because inner space is limited, staff cannot access arrangement inside, and inside extending tube structure just cannot adopt demountable structure, cannot extract inspection out.The technical scheme adopting is as follows: a kind of fixed structure of mixing plant inside extending tube, comprises locating ring, retainer ring and be no less than the gusset of; One end of gusset is fixed on the inwall of mixing plant cylindrical shell, and the other end of gusset is connected with retainer ring; Locating ring is fixed on inside extending tube, and Fixing shrink ring is contained in the periphery of locating ring; The outer surface of locating ring and the inner surface of retainer ring are the conical surface cooperatively interacting.
Description
Technical field
The utility model relates to a kind of fixed structure of mixing plant inside extending tube.
Background technology
In mixing plant, often can hold some instrument mouths and material mouth at kettle upper cover, to take over straight down and install, and stretch in still, bottom is shutoff or uncovered as required, has so just formed inside extending tube structure.In the time that mixing plant is worked, paddle is rotated can produce by material transmission the load being applied on inside extending tube, and therefore inside extending tube need to take certain fixed structure to keep stable.For convenient for maintaining, replacing, inside extending tube structure need to adopt demountable structure.
Fig. 1 is the detachable fixed structure of inside extending tube extensively adopting at present, and Fig. 2 is A-A view in Fig. 1.Inside extending tube 3 clamps by pipe clamp 4, then adopts bolt 5 and the fastening pipe clamp of nut 6, and gusset 2 is welded to connect with equipment barrel 1, pipe clamp 4 respectively.In the time needing repairing or change inside extending tube, must allow staff be introduced in mixing plant bolt 5 and nut 6 are removed, inside extending tube 3 could be taken out straight up.After maintenance or replacing, inside extending tube 3 is put into equipment straight down from upper cover, then must allow staff enter in mixing plant, could be by bolt 5 and the fastening installation of nut 6.
This structure is only applicable to the mixing plant that diameter is larger, and their inner spaces are larger, and staff can enter.All need staff's access arrangement inside but dismantle and install at every turn, inconvenience is lost time again.For the less mixing plant of diameter, because inner space is limited, staff cannot access arrangement inside, and inside extending tube structure just cannot adopt demountable structure, cannot extract inspection out.Once inside extending tube damages, and probably causes material from leakage, causes the accident.
Summary of the invention
Technical problem to be solved in the utility model is: be only applicable to for inside extending tube fixed structure of the prior art the mixing plant that diameter is larger, their inner spaces are larger, staff can enter, all need staff's access arrangement inside but dismantle and install at every turn, inconvenience is lost time again; For the less mixing plant of diameter, because inner space is limited, staff cannot access arrangement inside, and inside extending tube structure just cannot adopt demountable structure, cannot extract inspection out.Once inside extending tube damages, and probably causes material from leakage, causes the accident.
The purpose of this utility model is to propose a kind of mixing plant that is applicable to various sizes, just can realize dismounting and the installation of inside extending tube without staff's access arrangement inside, and ensures the fixed structure of the mixing plant inside extending tube of fixed effect.
The utility model is as follows for solving the problems of the technologies described above adopted technical scheme:
A fixed structure for mixing plant inside extending tube, comprises locating ring, retainer ring and is no less than the gusset of; One end of gusset is fixed on the inwall of mixing plant cylindrical shell, and the other end of gusset is connected with retainer ring; Described locating ring is fixed on inside extending tube, and described Fixing shrink ring is contained in the periphery of locating ring; The outer surface of described locating ring and the inner surface of retainer ring are the conical surface cooperatively interacting.
The fixed structure of mixing plant inside extending tube described in the utility model is: on inside extending tube, weld locating ring, retainer ring and gusset are welded and fixed, and gusset is connected with barrel soldering.Locating ring outer surface and retainer ring inner surface are the conical surface, and cone angle is identical.When installation in position, retainer ring and locating ring mate mutually, have limited the movement of inside extending tube, have played the effect of fixing inside extending tube.In the time of dismounting inside extending tube, directly from device external, inside extending tube is extracted out; When inside extending tube is installed, directly from device external, inside extending tube is inserted, because retainer ring adopts pyramidal structure, inside extending tube and locating ring are understood automatic centering, finally reach the coupling of retainer ring and locating ring, have completed fitting operation.In whole installation or removal process, all operate without staff's access arrangement inside, very convenient.
The quantity of gusset described in the utility model is two, between described two gussets, forms an acute angle C.The angle of described acute angle C is 45 °-60 °.
Mixing plant described in the utility model is mixing plant of the prior art, and its concrete structure the utility model is not described in detail.
The utility model advantage compared with prior art: the utility model.It is simple in structure, easy to operate, saves time, and significantly improves efficiency.
Brief description of the drawings
Fig. 1 is the inside extending tube fixed structure extensively adopting at present.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is structural representation of the present invention.
Fig. 4 is I place enlarged drawing in Fig. 3.
Fig. 5 is the B-B view of Fig. 3.
Wherein, 1 is cylindrical shell, and 2 is gusset, and 3 is inside extending tube, and 4 is pipe clamp, and 5 is bolt, and 6 is nut, and 14 is locating ring, and 15 is retainer ring.
Detailed description of the invention
For content of the present utility model is become apparent more, be further described below in conjunction with accompanying drawing 1-Fig. 5 and detailed description of the invention.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A fixed structure for mixing plant inside extending tube, comprises cylindrical shell 1, gusset 2, inside extending tube 3, locating ring 14 and retainer ring 15.
Locating ring 14 outer surfaces and retainer ring 15 inner surfaces are the conical surface, and cone angle is identical.Locating ring 14 and inside extending tube 13 are welded to connect.Retainer ring 15 and gusset 2 are welded to connect.Gusset 2 has two, and cylindrical shell 11 is welded to connect.Acute angle C between two gussets 2 is 45 °.
The course of work of this structure is:
As shown in Figure 3, in the time of dismounting inside extending tube 3, directly from device external, inside extending tube 13 is extracted out.
Install when inside extending tube, directly from device external, inside extending tube 13 is inserted, locating ring 14 and retainer ring 15 are fitted until mate, completed the installation process of inside extending tube.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
The utility model does not relate to partly all same as the prior art or employing prior aries to be realized.
Claims (3)
1. a fixed structure for mixing plant inside extending tube, is characterized in that, comprises locating ring (14), retainer ring (15) and is no less than the gusset (2) of; One end of described gusset (2) is fixed on the inwall of mixing plant cylindrical shell (1), and the other end of gusset (2) is connected with retainer ring (15); It is upper that described locating ring (14) is fixed on inside extending tube (3), and described retainer ring (15) is sleeved on the periphery of locating ring (14); The inner surface of the outer surface of described locating ring (14) and retainer ring (15) is the conical surface cooperatively interacting.
2. the fixed structure of mixing plant inside extending tube as claimed in claim 1, is characterized in that, the quantity of described gusset (2) is two, forms an acute angle C between described two gussets (2).
3. the fixed structure of mixing plant inside extending tube as claimed in claim 1, is characterized in that, the angle of described acute angle C is 45 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288770.6U CN203955145U (en) | 2014-06-03 | 2014-06-03 | A kind of fixed structure of mixing plant inside extending tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288770.6U CN203955145U (en) | 2014-06-03 | 2014-06-03 | A kind of fixed structure of mixing plant inside extending tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955145U true CN203955145U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288770.6U Expired - Fee Related CN203955145U (en) | 2014-06-03 | 2014-06-03 | A kind of fixed structure of mixing plant inside extending tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811211A (en) * | 2022-05-11 | 2022-07-29 | 无锡化工装备股份有限公司 | Inner extension pipe assembly of vertical reactor and installation method thereof |
-
2014
- 2014-06-03 CN CN201420288770.6U patent/CN203955145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811211A (en) * | 2022-05-11 | 2022-07-29 | 无锡化工装备股份有限公司 | Inner extension pipe assembly of vertical reactor and installation method thereof |
| CN114811211B (en) * | 2022-05-11 | 2024-05-03 | 无锡化工装备股份有限公司 | Inner extension pipe assembly of vertical reactor and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |