CN204493816U - The protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion - Google Patents
The protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion Download PDFInfo
- Publication number
- CN204493816U CN204493816U CN201420822724.XU CN201420822724U CN204493816U CN 204493816 U CN204493816 U CN 204493816U CN 201420822724 U CN201420822724 U CN 201420822724U CN 204493816 U CN204493816 U CN 204493816U
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- CN
- China
- Prior art keywords
- venting
- dust explosion
- heating furnace
- protective gear
- rolling heating
- 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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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The utility model belongs to the improvement of steel rolling heating furnace airblasting sheet venting of dust explosion protective device structure, particularly a kind of protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion, comprise the oven air conduit that steel rolling heating furnace is arranged, air duct road junction coordinates burst disk is installed, the air duct road junction adpting flange installing rupture disk is bolted venting of dust explosion protective gear, the structure of venting of dust explosion protective gear is affixed the Stainless steel mesh of closed pore in the pore card of flange plate, affixed the shielded frame be made up of uniform stiffening rib in the flange plate card of Stainless steel mesh outside.It is rational in infrastructure, the fragment after rupture disk explosion effectively can be stoped to splash, personnel can be avoided to injure and device damage.
Description
Technical field
The utility model belongs to the improvement of steel rolling heating furnace airblasting sheet venting of dust explosion protective device structure, particularly a kind of protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion.
Background technique
Rupture disk safety installations is the important safety of oven air conduit, and it can explosion under the temperature and pressure of setting, thus pressure relief system, the safety of support equipment and personnel.What our factory oven was selected is plate shaped rupture disk, work group temperature 500 degree, venting pressure 0.1MPa.
Problems existing: venting of dust explosion protective gear is that the band steel of " ten " font is welded.After rupture disk explosion, the venting of dust explosion protective gear of " ten " font can not stop the fragment of rupture disk.After the fragment of rupture disk flies out, the personnel that very easily cause injure and device damage.
Model utility content
The purpose of this utility model is the protective gear providing a kind of steel rolling heating furnace airblasting sheet venting of dust explosion, and it is rational in infrastructure, the fragment after rupture disk explosion effectively can be stoped to splash, personnel can be avoided to injure and device damage.
The purpose of this utility model is achieved in that a kind of protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion; comprise the oven air conduit that steel rolling heating furnace is arranged; air duct road junction coordinates burst disk is installed; the air duct road junction adpting flange installing rupture disk is bolted venting of dust explosion protective gear; the structure of venting of dust explosion protective gear is affixed the Stainless steel mesh of closed pore in the pore card of flange plate, affixed the shielded frame be made up of uniform stiffening rib in the flange plate card of Stainless steel mesh outside.
The utility model is affixed the Stainless steel mesh of closed pore in the pore card of steel rolling heating furnace air conduit flange plate, the flange plate card of Stainless steel mesh outside affixed the shielded frame be made up of uniform stiffening rib.
In air conduit flange plate pore card after the Stainless steel mesh of affixed closed pore and shielded frame, the fragment of rupture disk effectively can be stoped to splash, avoid personnel's injury and device damage.
The utility model is rational in infrastructure, achieves the fragment after effectively preventing rupture disk explosion and splashes, and avoids the damage of personnel's injury and equipment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described, and Fig. 1 is perspective view of the present utility model.
Embodiment
A kind of protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion; as shown in Figure 1; comprise the oven air conduit 1 that steel rolling heating furnace is arranged; air duct road junction coordinates burst disk 2 is installed; the air duct road junction adpting flange installing rupture disk 2 is bolted venting of dust explosion protective gear; the structure of venting of dust explosion protective gear is affixed the Stainless steel mesh 4 of closed pore in the pore card of flange plate 3, affixed the shielded frame 5 be made up of uniform stiffening rib in flange plate 3 card of Stainless steel mesh 4 outside.The contour shape of Stainless steel mesh 4 is that semicircle is spherical.Shielded frame 5 is made up of uniform reinforcing bar, and the contour shape of shielded frame 5 is that semicircle is spherical.
Claims (3)
1. the protective gear of a steel rolling heating furnace airblasting sheet venting of dust explosion, comprise the oven air conduit (1) that steel rolling heating furnace is arranged, air duct road junction coordinates burst disk (2) is installed, it is characterized in that: on the air duct road junction adpting flange installing rupture disk (2), be bolted venting of dust explosion protective gear, the structure of venting of dust explosion protective gear is affixed the Stainless steel mesh (4) of closed pore in the pore card of flange plate (3), affixed the shielded frame be made up of uniform stiffening rib (5) in flange plate (3) card that Stainless steel mesh (4) is outside.
2. the protective gear of a kind of steel rolling heating furnace airblasting sheet venting of dust explosion according to claim 1, is characterized in that: the contour shape of Stainless steel mesh (4) is that semicircle is spherical.
3. the protective gear of a kind of steel rolling heating furnace airblasting sheet venting of dust explosion according to claim 1, it is characterized in that: shielded frame (5) is made up of uniform reinforcing bar, the contour shape of shielded frame (5) is that semicircle is spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822724.XU CN204493816U (en) | 2014-12-23 | 2014-12-23 | The protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822724.XU CN204493816U (en) | 2014-12-23 | 2014-12-23 | The protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204493816U true CN204493816U (en) | 2015-07-22 |
Family
ID=53573135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822724.XU Expired - Fee Related CN204493816U (en) | 2014-12-23 | 2014-12-23 | The protective gear of steel rolling heating furnace airblasting sheet venting of dust explosion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204493816U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381559A (en) * | 2015-12-17 | 2016-03-09 | 天津骏睿科技有限公司 | Water seal type explosion prevention device |
| CN109327930A (en) * | 2018-10-22 | 2019-02-12 | 惠而浦（中国）股份有限公司 | Prevent the structure of micro-wave oven microwave from leakage |
| CN110333323A (en) * | 2019-07-31 | 2019-10-15 | 安徽天分仪表有限公司 | A kind of combined type zirconium oxide-oxygen probe |
| CN110333322A (en) * | 2019-07-31 | 2019-10-15 | 安徽天分仪表有限公司 | A kind of explosion-proof type zirconium oxide-oxygen probe |
-
2014
- 2014-12-23 CN CN201420822724.XU patent/CN204493816U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105381559A (en) * | 2015-12-17 | 2016-03-09 | 天津骏睿科技有限公司 | Water seal type explosion prevention device |
| CN109327930A (en) * | 2018-10-22 | 2019-02-12 | 惠而浦（中国）股份有限公司 | Prevent the structure of micro-wave oven microwave from leakage |
| CN110333323A (en) * | 2019-07-31 | 2019-10-15 | 安徽天分仪表有限公司 | A kind of combined type zirconium oxide-oxygen probe |
| CN110333322A (en) * | 2019-07-31 | 2019-10-15 | 安徽天分仪表有限公司 | A kind of explosion-proof type zirconium oxide-oxygen probe |
| CN110333322B (en) * | 2019-07-31 | 2022-01-21 | 安徽天分仪表有限公司 | Explosion-proof zirconia oxygen probe |
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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: 20150722 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |