CN204384118U - A kind of dismantled and assembled export structure of air bubble of raw coal bucket - Google Patents
A kind of dismantled and assembled export structure of air bubble of raw coal bucket Download PDFInfo
- Publication number
- CN204384118U CN204384118U CN201520018874.XU CN201520018874U CN204384118U CN 204384118 U CN204384118 U CN 204384118U CN 201520018874 U CN201520018874 U CN 201520018874U CN 204384118 U CN204384118 U CN 204384118U
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- Prior art keywords
- dismantled
- assembled
- air bubble
- raw coal
- coal bucket
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of dismantled and assembled export structure of air bubble of raw coal bucket, comprise raw coal bucket, air bubble and the dismantled and assembled outlet with elbow.Be provided with mounting hole in raw coal bucket side, dismantled and assembled outlet enters raw coal bucket by mounting hole, and dismantled and assembled outlet front end is connected by flange with air bubble end.Dismantled and assembled exit inside diameter is less than air bubble end internal diameter, and the elbow angle of dismantled and assembled outlet is 120 degree.The utility model is dismountable by being changed into by air cannon outlet, and the simple cost of structure reduces, and easy repair and maintenance is changed.
Description
Technical field
The utility model relates to air bubble technical field, refers to the dismantled and assembled export structure of a kind of air bubble especially.
Background technology
In the colliery of majority, washery, thermal powerplant system, raw coal bucket, as a kind of important basic production facilities, is widely used in the coal storage system of factory, ore deposit enterprise.Air bubble is installed on raw coal bucket outer wall, for dredging the long-pending coal of its inside.
Air bubble provides power by pressurized air.When coal under raw coal bucket is not smooth, the pressurized air be stored in air bubble is controlled by electromagnetic valve switch, flows out from air bubble inflator level, and the slope catch through air cannon outlet place changes air flow line, goes out rapidly along lower coal direction, reaches the object of dredging raw coal bucket.Because the raw coal amount of handling up of raw coal bucket is comparatively large, slope catch serious wear, causes air-flow can not to be gone out by original direction, significantly reduces dredging efficiency.
Slope catch wearing and tearing for air cannon outlet take following measures at present: one is the coal storage in emptying raw coal bucket, enter its inside, change air cannon outlet slope catch from raw coal bucket top.But, adopt in this way, overhaul time, put coal process comparatively time-consuming, take a lot of work.Two are, release a small amount of coal from the manhole door of raw coal bucket bottom, and service personnel enters raw coal bucket inside from people's manhole and overhauls, but easily cave in due to the long-pending coal in raw coal bucket, and maintenance process is dangerous large.
Utility model content
The purpose of this utility model is exactly the situation for above-mentioned prior art, proposes the connection structure of the dismantled and assembled outlet of a kind of air bubble, not only convenient installation, and structure is simple, can also reduce cost of product, be easy to repair and maintenance.
The purpose of this utility model is achieved through the following technical solutions:
A kind of dismantled and assembled export structure of air bubble of raw coal bucket, comprise raw coal bucket and air bubble body, mounting hole is provided with in the side of raw coal bucket, it is characterized in that, also comprise the dismantled and assembled outlet (2) with elbow, elbow angle is 120 degree, the diameter of dismantled and assembled outlet (2) is determined according to mounting hole (5), its length-diameter ratio is 3:1-5:1, dismantled and assembled outlet (2) enters raw coal bucket (1) by mounting hole (5), and dismantled and assembled outlet (2) front end is connected by flange (4) with air bubble (3) end.
The dismantled and assembled export structure of air bubble of described raw coal bucket is solid drawn pipe.
The diameter of the dismantled and assembled outlet front end of air of described raw coal bucket is less than air bubble end diameter.
The utility model has the advantage of by air cannon outlet is changed into dismountable, effectively reduce overhaul process, saved the cost of overhaul.
Accompanying drawing explanation
Fig. 1 is the dismantled and assembled export structure schematic diagram of air bubble of the utility model raw coal bucket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model air bubble dismantled and assembled outlet connection structure is described further: this embodiment is only not used in restriction scope of the present utility model for illustration of the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model all falls within the application's claims limited range.
Embodiment 1
As shown in Figure 1, raw coal bucket 1 ﹑ dismantled and assembled outlet 2 ﹑ air bubble 3, flange 4, mounting hole 5, dismantled and assembled outlet length 210mm, diameter
dismantled and assembled outlet 2 is fixed in the middle of raw coal bucket 1 and air bubble 3 by flange, and the elbow end of dismantled and assembled outlet enters into raw coal bucket 1 by mounting hole 5, and elbow down.When raw coal bucket 1 time coal is not smooth, the pressurized air be stored in air bubble 3 is controlled by electromagnetic valve switch, flows out from air bubble inflator level, and the dismantled and assembled outlet through air bubble changes air flow line, goes out rapidly along lower coal direction, reaches the object of dredging raw coal bucket.During maintenance, first flange 4 is dismantled, take out dismantled and assembled outlet 2 and abrasionproof process is done to elbow top.
Embodiment 2
As shown in Figure 1, raw coal bucket 1 ﹑ dismantled and assembled outlet 2 ﹑ air bubble 3, flange 4, mounting hole 5, dismantled and assembled outlet length 450mm, diameter
dismantled and assembled outlet 2 is fixed in the middle of raw coal bucket 1 and air bubble 3 by flange, and the elbow end of dismantled and assembled outlet enters into raw coal bucket 1 by mounting hole 5, and elbow down.When raw coal bucket 1 time coal is not smooth, the pressurized air be stored in air bubble 3 is controlled by electromagnetic valve switch, flows out from air bubble inflator level, and the dismantled and assembled outlet through air bubble changes air flow line, goes out rapidly along lower coal direction, reaches the object of dredging raw coal bucket.During maintenance, first flange 4 is dismantled, take out dismantled and assembled outlet 2 and abrasionproof process is done to elbow top.
Claims (3)
1. the dismantled and assembled export structure of the air bubble of a raw coal bucket, comprise raw coal bucket (1) and air bubble (3), mounting hole (5) is provided with in the side of raw coal bucket (1), it is characterized in that, also comprise the dismantled and assembled outlet (2) with elbow, elbow angle is 120 degree, the diameter of dismantled and assembled outlet (2) is determined according to mounting hole (5), its length-diameter ratio is 3:1-5:1, dismantled and assembled outlet (2) enters raw coal bucket (1) by mounting hole (5), dismantled and assembled outlet (2) front end is connected by flange (4) with air bubble (3) end.
2. the dismantled and assembled export structure of air bubble according to claim 1, it is characterized in that, described dismantled and assembled outlet is solid drawn pipe.
3. the dismantled and assembled export structure of air bubble according to claim 1 or 2, is characterized in that, the diameter of described dismantled and assembled outlet front end is less than air bubble end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018874.XU CN204384118U (en) | 2015-01-12 | 2015-01-12 | A kind of dismantled and assembled export structure of air bubble of raw coal bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018874.XU CN204384118U (en) | 2015-01-12 | 2015-01-12 | A kind of dismantled and assembled export structure of air bubble of raw coal bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204384118U true CN204384118U (en) | 2015-06-10 |
Family
ID=53356856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520018874.XU Expired - Fee Related CN204384118U (en) | 2015-01-12 | 2015-01-12 | A kind of dismantled and assembled export structure of air bubble of raw coal bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204384118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726024A (en) * | 2018-07-12 | 2018-11-02 | 安徽固维特材料科技有限公司 | A kind of curing agent production system based on jet disturbance |
-
2015
- 2015-01-12 CN CN201520018874.XU patent/CN204384118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726024A (en) * | 2018-07-12 | 2018-11-02 | 安徽固维特材料科技有限公司 | A kind of curing agent production system based on jet disturbance |
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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: 20150610 Termination date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |