CN208075688U - A kind of simple drainage arrangement of outdoor blasthole - Google Patents
A kind of simple drainage arrangement of outdoor blasthole Download PDFInfo
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- CN208075688U CN208075688U CN201820289554.1U CN201820289554U CN208075688U CN 208075688 U CN208075688 U CN 208075688U CN 201820289554 U CN201820289554 U CN 201820289554U CN 208075688 U CN208075688 U CN 208075688U
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- blasthole
- outdoor
- bottom plate
- drainage arrangement
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Abstract
The utility model belongs to opencut guarded drainage technical field, disclose a kind of simple drainage arrangement of outdoor blasthole, to solve the problems, such as blasthole drainage of explosive hole in the prior art and draining difficulty, the device includes cylinder, the top of cylinder is equipped with cover board, and cover board is equipped with the venthole of perforation, osculum, and the upper end of venthole is connected with power sub, the upper end of osculum is connected with drainage joint, and the lower end of osculum is connected with water inlet pipe；The lower part of cylinder is equipped with bottom plate, and the inlet opening of perforation is provided on bottom plate, movable valve is additionally provided at the top of inlet opening.The drainage power that the utility model uses is that compressed air is omitted to connect and draws external power supply step, improve drainage efficiency, also improve shotfiring safety with outdoor blasthole perforator as same power resources；The utility model is simple in structure, is easy to make, convenient for installation and maintenance.
Description
Technical field
The utility model is related to opencut guarded drainage technical fields, and in particular to a kind of outdoor simple drainage arrangement of blasthole.
Background technology
Since air bench blasting blasthole is lower to blasthole, the easy ponding of blasthole and drainage of explosive hole difficulty are always puzzlement dew
The hard nut to crack of its step blasting work.How soluble easily in water the opencast explosive of early application is, and blasthole ponding will be such that explosive loses
Effect, phenomenon of miss-firing.With the popularization and application of water-proof explosive, although explosive phenomenon of miss-firing decreases, in practice, due to fried
Medicine density is less than the density of water more, and explosive, which floats, to be usually attached to above blasthole ponding so that design is not achieved in the practical powder charge of blasthole
Shot depth seriously affects demolition effect.How soluble easily in water the opencast explosive of early application is, and blasthole ponding will be such that explosive loses
Effect, phenomenon of miss-firing；With the popularization and application of water-proof explosive, although explosive phenomenon of miss-firing decreases, in practice, due to fried
Medicine density is less than the density of water more, and explosive, which floats, to be usually attached to above blasthole ponding so that design is not achieved in the practical powder charge of blasthole
Shot depth seriously affects demolition effect.Existing opencut drainage of explosive hole scheme mostly uses the equipment such as electric pump extraction blasthole product
Water, but because air bench blasting is separate（Do not allow close yet）Supply line generally requires to connect and draws very long cable for electric pump
Power is provided；Simultaneously to avoid cable and electric pump strays stream from causing explosive early quick-fried, often after drainage of explosive hole, could start
Blast hole projectile filling, line work, have seriously affected bench blasting efficiency.The prior art can not solve above-mentioned technical problem.
Utility model content
Purpose of the utility model is to solve blasthole drainage of explosive hole in the prior art and the problems of draining difficulty, provide
A kind of simple drainage arrangement of outdoor blasthole simple in structure, easy to operate.
In order to achieve the above object, the utility model uses following technical scheme：A kind of simple drainage arrangement of outdoor blasthole,
It is characterized in that：Including cylinder, the top of cylinder is equipped with cover board, and cover board is equipped with the venthole of perforation, osculum, venthole it is upper
End is connected with power sub, and the upper end of osculum is connected with drainage joint, and the lower end of osculum is connected with water inlet pipe；Under cylinder
Portion is equipped with bottom plate, and the inlet opening of perforation is provided on bottom plate, movable valve is additionally provided at the top of inlet opening.
Further, strainer is housed in inlet opening.
Further, cover board includes lower thread section and top end, and the diameter of top end is bigger 5- than the outer diameter of cylinder
10mm, lower thread section are threadedly coupled with the top of cylinder.
Further, bottom plate includes top thread segment and lower part end, and the diameter of lower part end is bigger than the outer diameter of cylinder
The lower thread of 5-10mm, top thread segment and cylinder connects.
Further, movable valve is circular shaped motion valve, and the 0.75-0.85 of a diameter of cylinder internal diameter of movable valve
Times.
Further, movable valve is mounted on the top of bottom plate and one end of movable valve and the top of bottom plate are hinged.
Further, the aperture of inlet opening is 0.5-0.75 times of cylinder internal diameter.
Further, cylinder, cover board, bottom plate are steel construction.
The utility model compared with the existing technology, has the advantages that：A kind of outdoor blasthole letter of the utility model
Easy drainage arrangement includes cylinder, and the top of cylinder is equipped with cover board, and cover board is equipped with the venthole of perforation, osculum, venthole
Upper end is connected with power sub, and the upper end of osculum is connected with drainage joint, and the lower end of osculum is connected with water inlet pipe；Cylinder
Lower part is equipped with bottom plate, and the inlet opening of perforation is provided on bottom plate, movable valve is additionally provided at the top of inlet opening.When ponding by into
When water hole is full of cylinder, movable valve is closed under the effect of gravity, accesses compressed air by power sub later, is made in air pressure
Under, water is flowed into osculum from water inlet pipe, then is discharged by drainage joint.The drainage power that the utility model uses is compression
Air is omitted to connect and draws external power supply step, improve drainage efficiency with outdoor blasthole perforator as same power resources,
Also improve shotfiring safety；The utility model is simple in structure, is easy to make, convenient for installation and maintenance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model cylinder.
Fig. 3 is the structural schematic diagram of the utility model cover board.
Fig. 4 is the structural schematic diagram of the utility model bottom plate.
Reference numeral meaning is as follows：1. cylinder；2. cover board；3. venthole；4. power sub；5. drainage joint；6.
Osculum；7. water inlet pipe；8. movable valve；9. inlet opening；10. bottom plate；11. strainer.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, a kind of simple drainage arrangement of outdoor blasthole, including cylinder 1,1 long 500-1200mm of cylinder, cylinder
1 outer diameter is 100-250mm, cylinder wall thickness 5-20mm.The top of cylinder 1 be equipped with cover board 2, cover board 2 include lower thread section with
The diameter of top end, top end is bigger 5-10mm than the outer diameter of cylinder 1, and lower thread section is male thread, the top of cylinder 1
Equipped with box thread, the lower thread section of cover board 2 and the top of cylinder 1 are connected through a screw thread.Cover board 2 is equipped with the venthole of perforation
3, the upper end of venthole 3 is connected with power sub 4, and the osculum 6 of perforation is additionally provided on cover board 2, and the upper end of osculum 6 is connected with
The lower end of drainage joint 5, osculum 6 is connected with water inlet pipe 7, and the length that water inlet pipe 7 protrudes cover board 2 is 450-1150mm, cover board 2
Thickness be 30-50mm, the aperture of venthole 3 is 10-20mm, and the aperture of osculum 6 is 20-50mm, and power sub 4 protrudes lid
The height of plate 2 is 30-80mm, and the height that drainage joint 5 protrudes cover board 2 is 50-100mm.The lower part of cylinder 1 is equipped with bottom plate
10, the thickness of bottom plate 10 is 30-50mm, and bottom plate 10 includes top thread segment and lower part end, and the diameter of lower part end compares cylinder
The big 5-10mm of outer diameter of body 1, top thread segment are male thread, and the lower part of cylinder 1 is equipped with box thread, the top thread segment of bottom plate 10
It is connected through a screw thread with the lower part of cylinder 1.The inlet opening 9 of perforation is provided on bottom plate 10, the aperture of inlet opening 9 is 1 internal diameter of cylinder
0.5-0.75 times.Strainer 11 is housed in inlet opening 9, may filter that the impurity fallen into inlet opening 9, the top of inlet opening 9 is also
Equipped with movable valve 8.Movable valve 8 is circular shaped motion valve, and movable valve 8 is mounted on the top of bottom plate 10 and movable valve 8
One end and bottom plate 10 top it is hinged.0.75-0.85 times of 1 internal diameter of a diameter of cylinder of movable valve 8.And cylinder 1, cover board
2, bottom plate 10 is steel construction.
In use, a kind of outdoor simple drainage arrangement of blasthole is transferred to apart from the blasthole bottom positions 100mm first；It is static
1min, at this time due to the effect of atmospheric pressure, ponding can pass through the inlet opening 9 on bottom plate 10 at this time, strainer 11 enters cylinder 1
It is interior, it waits for being full of ponding in cylinder 1, movable valve 8 is closed under the effect of gravity.Compressed air is connect by hose from power later
First 4 input, by the ponding in cylinder 1 from water inlet pipe 7, drainage joint 5；Outflow, after be discharged through discharge pipe line；It waits in cylinder 1
Ponding discharge after, close compressed air gate, by device place a period of time after, ponding can be again filled in cylinder 1,
Compressed air gate is reopened, using compressed air, the ponding in cylinder 1 is discharged again；It so moves in circles, until handle
Blasthole ponding drains.
Claims (8)
1. a kind of simple drainage arrangement of outdoor blasthole, it is characterized in that：Including cylinder（1）, cylinder（1）Top be equipped with cover board（2）,
Cover board（2）It is equipped with the venthole of perforation（3）, osculum（6）, venthole（3）Upper end be connected with power sub（4）, draining
Hole（6）Upper end be connected with drainage joint（5）, osculum（6）Lower end be connected with water inlet pipe（7）；Cylinder（1）Lower part installation
There is bottom plate（10）, bottom plate（10）On be provided with the inlet opening of perforation（9）, inlet opening（9）Top be additionally provided with movable valve（8）.
2. a kind of outdoor simple drainage arrangement of blasthole according to claim 1, it is characterized in that：The inlet opening（9）Middle dress
There is strainer（11）.
3. a kind of outdoor simple drainage arrangement of blasthole according to claim 1, it is characterized in that：The cover board（2）Including under
Portion's thread segment and top end, the diameter of top end compare cylinder（1）The big 5-10mm of outer diameter, lower thread section and cylinder（1）
Top be threadedly coupled.
4. a kind of outdoor simple drainage arrangement of blasthole according to claim 1, it is characterized in that：The bottom plate（10）Including upper
The diameter of portion's thread segment and lower part end, lower part end compares cylinder（1）The big 5-10mm of outer diameter, top thread segment and cylinder
（1）Lower thread connection.
5. a kind of outdoor simple drainage arrangement of blasthole according to claim 1, it is characterized in that：The movable valve（8）For
Circular shaped motion valve, and movable valve（8）A diameter of cylinder（1）0.75-0.85 times of internal diameter.
6. a kind of simple drainage arrangement of outdoor blasthole according to claim 1 or 5, it is characterized in that：The movable valve（8）
Mounted on bottom plate（10）Top and movable valve（8）One end and bottom plate（10）Top it is hinged.
7. a kind of outdoor simple drainage arrangement of blasthole according to claim 1, it is characterized in that：The inlet opening（9）Hole
Diameter is cylinder（1）0.5-0.75 times of internal diameter.
8. a kind of outdoor simple drainage arrangement of blasthole according to claim 1, it is characterized in that：The cylinder（1）, cover board
（2）, bottom plate（10）It is steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289554.1U CN208075688U (en) | 2018-03-01 | 2018-03-01 | A kind of simple drainage arrangement of outdoor blasthole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820289554.1U CN208075688U (en) | 2018-03-01 | 2018-03-01 | A kind of simple drainage arrangement of outdoor blasthole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075688U true CN208075688U (en) | 2018-11-09 |
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ID=64039440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820289554.1U Active CN208075688U (en) | 2018-03-01 | 2018-03-01 | A kind of simple drainage arrangement of outdoor blasthole |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443118A (en) * | 2018-12-25 | 2019-03-08 | 中国电建集团成都勘测设计研究院有限公司 | Shothole pumping gear for deep hole blasting |
-
2018
- 2018-03-01 CN CN201820289554.1U patent/CN208075688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443118A (en) * | 2018-12-25 | 2019-03-08 | 中国电建集团成都勘测设计研究院有限公司 | Shothole pumping gear for deep hole blasting |
| CN109443118B (en) * | 2018-12-25 | 2024-02-27 | 中国电建集团成都勘测设计研究院有限公司 | Blast hole drainage device for deep hole blasting |
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