CN203158569U - Air cannon for dredging coal bunker - Google Patents
Air cannon for dredging coal bunker Download PDFInfo
- Publication number
- CN203158569U CN203158569U CN 201320024320 CN201320024320U CN203158569U CN 203158569 U CN203158569 U CN 203158569U CN 201320024320 CN201320024320 CN 201320024320 CN 201320024320 U CN201320024320 U CN 201320024320U CN 203158569 U CN203158569 U CN 203158569U
- Authority
- CN
- China
- Prior art keywords
- coal bunker
- air
- air cannon
- valve
- dredging
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000004880 explosion Methods 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an air cannon for dredging a coal bunker. The air cannon for dredging the coal bunker comprises an air cannon body of a cylinder structure, wherein an explosion mouth and an air release valve are arranged on two lateral walls of the cylindrical air cannon body respectively, a safety valve is arranged on the top of the cylindrical air cannon body, an air inlet is formed in the side, where the air release valve is located, of the cylindrical air cannon body, and the whole air cannon body is supported by supports. The air cannon for dredging the coal bunker has the advantages that normal blanking of the coal bunker is guaranteed, labor is saved, workload is reduced, operation is easy and convenient, and practicability is achieved.
Description
Technical field
The utility model belongs to the bunker dredging device, particularly a kind of mediation coal bunker air bubble.
Background technology
At present, the coal bunker blanking all is to adopt manually to disclose to add oscillator, under the situation of raw coal high humidity, causes the sticking coal of coal bunker periphery serious.Oscillator is because design reasons makes the sticking coal of its periphery shake more real and more real, and it is more and more littler to have formed Xia Meikou, finally causes the reality of stopping up fully.So just increased greatly and manually disclosed the coal work capacity, waste of manpower, material resources, work efficiency is not high simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of mediation coal bunker air bubble, and this air bubble can not only guarantee the normal cutting stock problems of run coal bin, has saved manpower simultaneously, alleviated work capacity, and it is simple, convenient and practical.
In order to achieve the above object, the utility model is achieved by the following technical solutions:
A kind of mediation coal bunker air bubble comprises the air bubble body of cylindrical structure being respectively equipped with explosion mouth and blow off valve in this cylindrical two side, is provided with safety valve at its top, has admission port in exhaust valve side, and the integrated air big gun is by seat supports.
Further, described admission port links to each other with compressed air gas source.
Further, described explosion mouth is bend pipe structure, and the bend pipe angle is 75 °.
Characteristics of the present utility model are:
Above-mentioned several air bubbles are installed on the coal bunker, by feeding pressurized air, can dredge coal bunker, be convenient to draining, use it simple to operate, safe and reliable, use manpower and material resources sparingly.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, air bubble body; 2, explosion mouth; 3, safety valve; 4, admission port; 5, blow off valve; 6, bearing.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
As shown in Figure 1, this dredges coal bunker air bubble, comprises the air bubble body 1 of cylindrical structure, have the opening that explosion mouth 2 and blow off valve 5 are installed in this cylindrical two side, be provided with safety valve 3 at its top, have admission port 4 in blow off valve 5 sides, the integrated air big gun is supported by bearing 6.
The explosion mouth 2 of this air bubble is bent by iron pipe and forms, and the bend pipe angle is 75 °.Explosion mouth 2 one ends are installed on the coal bunker wall, and the other end and air bubble body 1 are connected by bolt; Safety valve 3 is connected with air bubble body 1 by screw thread; Blow off valve 5 is connected with air bubble body 1 by connecting flexible pipe; Admission port 4 is connected with air bubble body 1 by connecting flexible pipe.
During installation, explosion mouth 2 jet pipes should be arranged downwards; During air operated control, the distance between air bubble body and the pneumatic control valve must not be above 15 meters; Admission port 4 links to each other with compressed air gas source, and each joint area of source of the gas and pipeline must not leak gas, and the pressurized air of use should be that filter, stable, dry, and maximum working pressure (MWP) must not surpass 0.8MPa, and minimum working pressure power must not be lower than 0.4MPa; Big gun body drain plug is downward, is convenient to draining.Air inlet control ball valve is installed in the position of being convenient to operate; The special-purpose electromagnetism quick exhaust valve of air bubble rated voltage alternating current 220V, consumed power 15W, 22A when starting; Guarantee above the collet angle steel smoothly, will exceed nearly storehouse one end away from the end in storehouse and be not less than 10%.
During use, open pneumatic control valve and enter pressurized air, utilize the high pressure of abrupt release, high-speed gas mediation to be bonded at the coal on the coal bunker wall, make coal recover flowing power, thereby the accumulated powder in the coal bunker is dredged.When quitting work, earlier the electromagnetism quick exhaust valve is opened, closed pneumatic control valve again.
Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the protection domain that the utility model is determined by claims of submitting to.
Claims (1)
1. mediation coal bunker air bubble, it is characterized in that: the air bubble body (1) that comprises cylindrical structure, be respectively equipped with explosion mouth (2) and blow off valve (5) in this cylindrical two side, be provided with safety valve (3) at its top, have admission port (4) in blow off valve (5) side, the integrated air big gun is supported by bearing (6); Described admission port (4) links to each other with compressed air gas source; Described explosion mouth (2) is bend pipe structure, and the bend pipe angle is 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024320 CN203158569U (en) | 2013-01-17 | 2013-01-17 | Air cannon for dredging coal bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024320 CN203158569U (en) | 2013-01-17 | 2013-01-17 | Air cannon for dredging coal bunker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158569U true CN203158569U (en) | 2013-08-28 |
Family
ID=49019773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024320 Expired - Fee Related CN203158569U (en) | 2013-01-17 | 2013-01-17 | Air cannon for dredging coal bunker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158569U (en) |
-
2013
- 2013-01-17 CN CN 201320024320 patent/CN203158569U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140117 |