CN2391088Y - Air lock device - Google Patents
Air lock device Download PDFInfo
- Publication number
- CN2391088Y CN2391088Y CN 99207882 CN99207882U CN2391088Y CN 2391088 Y CN2391088 Y CN 2391088Y CN 99207882 CN99207882 CN 99207882 CN 99207882 U CN99207882 U CN 99207882U CN 2391088 Y CN2391088 Y CN 2391088Y
- Authority
- CN
- China
- Prior art keywords
- air locking
- pipe
- charging
- discharge pipe
- locking chamber
- 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 relates to an air locking device which is suitable for the industries of chemical industry, building materials, metallurgy, electric power, etc. The utility model comprises a charging bent pipe, an air locking chamber, a discharge pipe and a tongue plate, wherein, the charging bent pipe has a circular arc-shaped right angle, and is communicated with the side wall of the air locking chamber. A discharge port of the charging bent pipe is arranged in the air locking chamber, the top of the charging bent pipe is rigidly welded with a connecting flange, and the diameter of the charging bent pipe is larger than the diameter of the discharge pipe. One side of the chamber wall of the air locking chamber is communicated with the charging bent tube, the other side of the chamber wall of the air locking chamber is communicated with an inspection hole, and the bottom of the air locking chamber is communicated with the discharge pipe. The upper end of the discharge pipe is communicated with the bottom of the air locking chamber, and the lower end of the discharge pipe is welded with the connecting flange. The tongue plate is arranged in the air locking chamber, is hung on the top of the air locking chamber by a chain, and is rigidly sealed with the discharge port of the charging bent tube. The utility model has the advantages of simple structure and good sealing effect. The utility model is suitable for places with bad working environment.
Description
A kind of air locking device is applicable to industry such as chemical industry, building materials, metallurgy, the electric power ash-discharging device that gathers dust.
Gather dust in industry such as chemical industry, building materials, metallurgy, electric power and to unload the used air locking device of ash, usually adopt the counterweight type Flap valve, because work under bad environment, the work dust is big, dust easily enters the axial region of Flap valve, thereby it is movable dumb or stuck that the axle of Flap valve often takes place, and influence is gathered dust and unloaded dirt, make the dust arrester installation air intake, reduce dust-collecting efficiency.Dust arrester installation can not turn round when serious, particularly in thermal technology's dust collecting system even cause the thermal unbalance of whole system, not only wastes heat energy, and pollutes to environment.
The purpose of this utility model is the defective that exists at above-mentioned prior art, designs a kind of simple in structurely, and good sealing effect is stopped the dust collecting system air intake, is applicable to the air locking device in rugged environment place.
To achieve these goals, the utility model by the following technical solutions.
A kind of air locking device is characterized in that this air locking device comprises:
The charging bend pipe, this charging bend pipe is the circular arc right angle, is connected with lock air cavity sidewall, and the top of charging bend pipe is welded with adpting flange, and the discharge port of charging bend pipe places in the lock air cavity and the hyoplastron rigid seal, and the diameter of charging bend pipe is greater than the diameter of discharge pipe;
The lock air cavity, this lock air cavity is welded with steel plate, and a side of its chamber wall is connected with the charging bend pipe, and its opposite side chamber wall is connected with access opening, and the bottom in its chamber is connected with discharge pipe;
Discharge pipe, the upper end of this discharge pipe is connected with the bottom of lock air cavity, and the lower end of discharge pipe is welded with adpting flange;
Hyoplastron, this hyoplastron place in the lock air cavity, are lifted on the upper top of locking air cavity by chain, and this hyoplastron is borrowed in the discharge port rigid seal of deadweight with the charging bend pipe.
Owing to adopted technique scheme, the utlity model has simple in structure, hyoplastron by chain as moving fulcrum, make hyoplastron by means of the discharge port rigid seal of deadweight with the charging bend pipe, stopped the air intake of dust collecting system, particularly better at Thermal Equipment dust collecting system sealing effect, the utility model can run well in the place of work under bad environment.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is the diagrammatic sketch of bowing of the present utility model.
In conjunction with the accompanying drawings the utility model is further described as follows: a kind of air locking device, it is characterized in that this air locking device comprises: charging bend pipe 1, this charging bend pipe 1 is the circular arc right angle, be connected with lock air cavity 3 sidewalls, the top of charging bend pipe 1 is welded with adpting flange 8, the discharge port of charging bend pipe 1 places in the lock air cavity 3 and hyoplastron 2 rigid seals, and the diameter of charging bend pipe 1 is greater than the diameter of discharge pipe 4; Lock air cavity 3, these lock air cavity 3 usefulness steel plates are welded, and a side of its chamber wall is connected with charging bend pipe 1, its opposite side chamber wall and access opening 5 are connected, 7 sealings of access opening 5 usefulness cover plates, unload lower cover plate 7 convenient maintenance during maintenance, the bottom in its chamber is connected with discharge pipe 4; Discharge pipe 4, the upper end of this discharge pipe 4 is connected with the bottom of lock air cavity 3, and the lower end of discharge pipe 4 is welded with adpting flange 9; Hyoplastron 2, this hyoplastron 2 places in the lock air cavity 3, be lifted on the upper top of lock air cavity 3 by chain 6, this hyoplastron 2 is borrowed in the discharge port rigid seal of deadweight with charging bend pipe 1, when the material in the charging bend pipe 1 is abundant, press off hyoplastron 2 and make material carry out discharging from the discharge port of charging bend pipe 1 in lock air cavity 3 inflow discharge pipes 4, the wind energy that enters lock air cavity 3 from discharge pipe 4 makes the hyoplastron 2 stressed discharge ports that are adjacent to charging bend pipe 1 more, plays the effect of lock gas.
Claims (1)
- A kind of air locking device is characterized in that this air locking device comprises:The charging bend pipe, this charging bend pipe is the circular arc right angle, is connected with lock air cavity sidewall, and the top of charging bend pipe is welded with adpting flange, and the discharge port of charging bend pipe places in the lock air cavity and the hyoplastron rigid seal, and the diameter of charging bend pipe is greater than the diameter of discharge pipe;The lock air cavity, this lock air cavity is welded with steel plate, and a side of its chamber wall is connected with the charging bend pipe, and its opposite side chamber wall is connected with access opening, and the bottom in its chamber is connected with discharge pipe;Discharge pipe, the upper end of this discharge pipe is connected with the bottom of lock air cavity, and the lower end of discharge pipe is welded with adpting flange;Hyoplastron, this hyoplastron place in the lock air cavity, are lifted on the upper top of locking air cavity by chain, and this hyoplastron is borrowed in the discharge port rigid seal of deadweight with the charging bend pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207882 CN2391088Y (en) | 1999-04-16 | 1999-04-16 | Air lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99207882 CN2391088Y (en) | 1999-04-16 | 1999-04-16 | Air lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2391088Y true CN2391088Y (en) | 2000-08-09 |
Family
ID=34001764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99207882 Expired - Fee Related CN2391088Y (en) | 1999-04-16 | 1999-04-16 | Air lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2391088Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100504141C (en) * | 2004-11-08 | 2009-06-24 | 悉尼水资源公司 | Gravity flow isolation device |
| CN102600996A (en) * | 2012-03-08 | 2012-07-25 | 无锡市华通电力设备有限公司 | Clapper air locker |
| CN108686814A (en) * | 2018-06-22 | 2018-10-23 | 贵州大学 | A kind of rock crushing machine |
-
1999
- 1999-04-16 CN CN 99207882 patent/CN2391088Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100504141C (en) * | 2004-11-08 | 2009-06-24 | 悉尼水资源公司 | Gravity flow isolation device |
| CN102600996A (en) * | 2012-03-08 | 2012-07-25 | 无锡市华通电力设备有限公司 | Clapper air locker |
| CN108686814A (en) * | 2018-06-22 | 2018-10-23 | 贵州大学 | A kind of rock crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |