CN202708343U - Dustproof and gas prevention sealing device - Google Patents
Dustproof and gas prevention sealing device Download PDFInfo
- Publication number
- CN202708343U CN202708343U CN 201220383559 CN201220383559U CN202708343U CN 202708343 U CN202708343 U CN 202708343U CN 201220383559 CN201220383559 CN 201220383559 CN 201220383559 U CN201220383559 U CN 201220383559U CN 202708343 U CN202708343 U CN 202708343U
- Authority
- CN
- China
- Prior art keywords
- pipe
- steel plate
- pipeline
- round pipe
- sealing material
- 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
Links
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a dustproof and gas prevention sealing device, solving the problem that dust is easy to cause pollution through a gap in the prior art. The dustproof and gas prevention sealing device is characterized by comprising a steel plate, a corrugated plate, round pipes, a binding hoop and a flexible sealing material, wherein a hole is formed on the steel plate and is slightly larger than a pipeline, the steel plate is appressed to and fixed on a wall, a circle of the corrugated plate is welded on the steel plate by a first round pipe, the other circle of the corrugated plate is welded with a second round pipe, the second round pipe is tightly fixed on the pipeline by the binding hoop, and the flexible sealing material is arranged under a part, in contact with the pipeline, of the second round pipe. The steel plate, the corrugated plate, the first round pipe and the second round pipe are integrated, the second round pipe is firmly connected onto the pipeline by fastening the binding hoop, the pipeline can certainly move due to the arrangement of the flexible sealing material, so that gas and dust are isolated.
Description
Technical field
The utility model relates to a kind of seal arrangement, relates to or rather a kind of dustproof seal arrangement.
Background technique
At Workshops such as power plant, steel mill, chemical plant, be connected with the pipelines such as water pipe, high-pressure steam pipe, tracheae, electric pipe between the boiler room that is close to, the steam turbine building, these pipelines because of the reason of expanding with heat and contract with cold must and body of wall between leave the space, do not allow fixing dead.Because the boiler room is dirtier, dust is many, dust often wafts to cleaner steam turbine building by the space, pollutes the steam turbine building environment, and the normal operation to steam turbine building when serious produces potential safety hazard.
Summary of the invention
The purpose of this utility model is to overcome the preventing dust gas sealing mechanism that the deficiencies in the prior art provide gas, dust between a kind of isolated workshop.
Of the present utility model being characterised in that comprises steel plate, corrugated sheet, pipe I, shroud ring, pipe II, soft sealing material, and described steel plate has the hole more bigger than pipeline, is close to, is fixed on the body of wall; One circle of corrugated sheet is welded on the steel plate by the pipe I, and another lap welding connects the pipe II, and shroud ring is fastened on the pipe II on the pipeline; Below the part of described pipe II contact pipeline soft sealing material is set, avoids hard contact.
Described steel plate is two halves, respectively opens half hole, is combined into an integral body.
As shown from the above technical solution, steel plate of the present utility model, corrugated sheet, pipe I, pipe II are connected, by fastening shroud ring the pipe II is connected on the pipeline securely, the soft sealing material of setting can make again pipeline that certain activity surplus is arranged, thereby has completely cut off gas, dust.
Description of drawings
Fig. 1 is plan view of the present utility model.
Fig. 2 is right elevation of the present utility model.
Among the figure, 1. pipeline, 2. space, 3. body of wall, 4. steel plate, 5. screw, 6. pipe I, 7. corrugated sheet, 8. shroud ring, 9. pipe II, 10. soft sealing material.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, leave space 2 between pipeline 1, the body of wall 3.
As shown in Figure 1, 2, the utility model comprises steel plate 4, corrugated sheet 7, pipe I 6, shroud ring 8, pipe II 9, soft sealing material 10 etc.Described steel plate 4 has the hole more bigger than pipeline 1, is close to, is fixed on the body of wall 3 with screw 5; One circle of corrugated sheet 7 is welded on the steel plate 4 by pipe I 6, and another lap welding connects pipe II 9.Just can be fastened on pipe II 9 on the pipeline 1 by tightening shroud ring 8.Below the part of described pipe II 9 contact pipelines 1 soft sealing material 10 is set, avoids hard contact.
Claims (2)
1. a preventing dust gas sealing mechanism is characterized in that: comprise steel plate (4), corrugated sheet (7), pipe I (6), shroud ring (8), pipe II (9), soft sealing material (10); Described steel plate (4) has than the bigger hole of pipeline (1), is close to, is fixed on the body of wall (3); One circle of corrugated sheet (7) is welded on the steel plate (4) by pipe I (6), and another lap welding connects pipe II (9), and shroud ring (8) is fastened on pipe II (9) on the pipeline (1); Below the part of described pipe II (9) contact pipeline (1) soft sealing material (10) is set, avoids hard contact.
2. preventing dust gas sealing mechanism according to claim 1 is characterized in that described steel plate (4) is two halves, respectively opens half hole, is combined into an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383559 CN202708343U (en) | 2012-08-03 | 2012-08-03 | Dustproof and gas prevention sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220383559 CN202708343U (en) | 2012-08-03 | 2012-08-03 | Dustproof and gas prevention sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708343U true CN202708343U (en) | 2013-01-30 |
Family
ID=47588649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220383559 Expired - Fee Related CN202708343U (en) | 2012-08-03 | 2012-08-03 | Dustproof and gas prevention sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737246A (en) * | 2018-12-28 | 2019-05-10 | 国网河北省电力有限公司经济技术研究院 | The encapsulating method of air tight structure and pipeline |
-
2012
- 2012-08-03 CN CN 201220383559 patent/CN202708343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737246A (en) * | 2018-12-28 | 2019-05-10 | 国网河北省电力有限公司经济技术研究院 | The encapsulating method of air tight structure and pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202708343U (en) | Dustproof and gas prevention sealing device | |
| CN204216434U (en) | Low-voltage comprehensive distribution cabinet | |
| CN202091720U (en) | Pipeline elbow heat insulation casing | |
| CN202900947U (en) | Self-locking nut | |
| CN202158297U (en) | Flange type corrugated pipe joint | |
| CN203131257U (en) | Pipe connecting device | |
| CN203176739U (en) | Local pressurized leakage repairing plate for gas pipeline | |
| CN203409762U (en) | Cross-shaped petroleum pipeline cutting identification strip | |
| CN201566901U (en) | Connecting structure of components in container | |
| CN202040454U (en) | Ring-squeezing-type high-pressure water mist pipe fitting | |
| CN203147156U (en) | Fast leakage stopping fixture for pipeline perforation | |
| CN202746834U (en) | Negative pressure resisting high-performance polyethylene plastic pipeline compensator | |
| CN202501142U (en) | Coal gas pipeline connection system | |
| CN203427015U (en) | Petroleum pipeline elastic force mark belt | |
| CN202087384U (en) | Sealing air system of medium-speed coal mill | |
| CN203427025U (en) | Petroleum pipeline cutting mark belt capable of being fixed to ground | |
| CN202752108U (en) | Steam quick change diffusion connector | |
| CN204060883U (en) | Engine exhaust helical bellows | |
| CN204114415U (en) | A kind of auto-lock type pipe joint with spring | |
| CN204531414U (en) | Building pipe hole to be provided special tool | |
| CN202849456U (en) | Novel flexible connection water pipe | |
| CN204175435U (en) | Loop type sealing configuration between a kind of pipeline and flange | |
| CN221800936U (en) | Flange | |
| CN219954582U (en) | Solar hot water tank connecting pipe structure | |
| CN201651661U (en) | Pipe fitting leaking stoppage device |
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: 20130130 Termination date: 20150803 |
|
| EXPY | Termination of patent right or utility model |