CN206095069U - Mine powder charging device - Google Patents
Mine powder charging device Download PDFInfo
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- CN206095069U CN206095069U CN201621079534.9U CN201621079534U CN206095069U CN 206095069 U CN206095069 U CN 206095069U CN 201621079534 U CN201621079534 U CN 201621079534U CN 206095069 U CN206095069 U CN 206095069U
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- tube
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- inner tube
- bimetallic
- pipe
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Abstract
The utility model provides a mine powder charging device, including confession medicine base, play pencil and double -deck flexible pipe during constitutes, it supplies medicine hole, intake pipe, blast pipe, admission valve and discharge valve to be equipped with on the confession medicine base, the medicine termination that advances that supplies the medicine hole supplies the pencil, goes out the inner tube butt joint of medicine end and flexible pipe, the air inlet of admission valve passes through the coherent source of intake pipe, the inner tube and the intercommunication of the cavity between the outer tube of gas outlet and flexible pipe, the inner tube and the intercommunication of the cavity between the outer tube of discharge valve's air inlet and flexible pipe, the gas vent trachea that runs in, the play medicine end that goes out the pencil is equipped with the sponge cover, advance medicine end sliding sleeve on the inner tube of flexible pipe and inner tube and outer tube between annular hinge joint. The utility model discloses can be at automatic intubate and tube drawing under wind pressure and powdery emulsion explosive's the drive, eliminated artifical plug pipe to the influence of explosive load, not only improved the control accuracy of loading rate and explosive load, guaranteed the blasting effect, avoided the loss of explosive moreover to the blasting cost has been reduced.
Description
Technical field
This utility model be related to it is a kind of used in mine blasting work progress, for powdery emulsifying explosive is loaded big gun
The device in hole, belongs to blasting technique field.
Background technology
When carrying out down-hole sinking and blasting construction using powdery emulsifying explosive, down-hole explosive loading truck is typically all to utilize hard plastic
Pipe is to blast hole projectile filling.Due to powder charge pipe range phase reel on the rotating disk of explosive loading truck into bending, certainty and big gun after insertion blasthole
Hole wall produces friction, therefore chargehand is difficult to control pipe-pulling speed when tube drawing charging is carried out, and causes single hole powder charge uneven
And deficiency, powder breast explosive can not form closely knit strip fluid, it is impossible to be uniformly distributed in blasthole, affect blasting quality.Meanwhile, adopt
During plastic conduit powder charge, drug withdrawal in time is tended not to when blast hole projectile filling is finished, causes explosive to be lost in, so as to improve explosion
Cost.In addition, when special blasting operation is carried out, need to measure explosive payload, but existing plastic cement powder charge pipe is not counted
Amount function, it is impossible to ensure the demolition effect of special blasting operation.
Utility model content
The purpose of this utility model is the drawback for prior art, there is provided a kind of mine charging machine, to improve powdery
The charging quality of emulsion, it is ensured that the demolition effect in mine.
Problem described in the utility model is realized with following technical proposals：
A kind of mine charging machine, composition include for medicine base, drug discharging tube and double-deck telescoping tube, set on the confession medicine base
Have for medicine hole, air inlet pipe, exhaustor, intake valve and air bleeding valve, the drug entering side in the confession medicine hole connects medicine supplying pipe, medicine outlet end with it is flexible
The inner tube docking of pipe；The air inlet of the intake valve connects source of the gas by air inlet pipe, the inner tube and outer tube of gas outlet and telescoping tube it
Between cavity connection；Cavity between the air inlet of the air bleeding valve and the inner tube of telescoping tube and outer tube is connected, and air vent runs in
Trachea；The medicine outlet end of the drug discharging tube is provided with sponges cover, drug entering side slide in the inner tube of telescoping tube and with inner tube and outer tube it
Between annular piston connection.
Above-mentioned mine charging machine, the telescoping tube are socketed to form successively by multistage bimetallic tube, and every section of bimetallic tube includes one section
Outer tube and one section of inner tube, in any two sections of adjacent bimetallic tubes, the inner tube of the last period bimetallic tube slides over latter section of bimetallic tube
Inner tube on and be connected with the annular retractable piston between the inner tube and outer tube of latter section of bimetallic tube, in the annular retractable piston
Flat passage is provided with, one end of the flat passage is arranged on the side wall of annular retractable piston, the other end is double-deck with the last period
Cavity between the inner tube of pipe and outer tube is connected, and is provided with diameter and width is equal on the inwall of the outer tube front end of latter section of bimetallic tube
More than the annular air channel of annular retractable piston.
Above-mentioned mine charging machine, the bimetallic tube arrange three sections, wherein most forward one section is connected with drug discharging tube, most rearward
One section be connected for medicine base.
Above-mentioned mine charging machine, is provided with the annular slot matched with medicine supplying pipe around the confession medicine hole of the confession medicine base.
Above-mentioned mine charging machine, the telescoping tube, drug discharging tube and for being equipped with measurement scale line on medicine base.
Above-mentioned mine charging machine, the intake valve and air bleeding valve adopt handle gate valve.
This utility model can under the driving of blast and powdery emulsifying explosive automatic intubation and tube drawing, eliminate artificial plug
Impact of the pipe to explosive payload, not only increases the control accuracy of loading rate and explosive payload, it is ensured that demolition effect, and avoids
The loss of explosive, so as to reducing blasting cost.
Description of the drawings
Fig. 1 is contraction state schematic diagram of the present utility model；
Fig. 2 is extended configuration schematic diagram of the present utility model；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the connection diagram of drug discharging tube and telescoping tube；
Fig. 5 is telescoping tube and the connection diagram for medicine base；
Fig. 6 is the connection diagram of first paragraph bimetallic tube and second segment bimetallic tube.
In figure, labelling is as follows：1st, sponges cover, 2, drug discharging tube, 3, telescoping tube, 3-1, outer tube, 3-1-1, first paragraph bimetallic tube
Outer tube, 3-1-2, the outer tube of second segment bimetallic tube, 3-2, inner tube, 3-2-1, the inner tube of first paragraph bimetallic tube, 3-2-2, second segment
The inner tube of bimetallic tube, 4, intake valve, 5, air inlet pipe, 6, exhaustor, 7, air bleeding valve, 8, for medicine base, 9, annular slot, 10, go out
QI KOU, 11, annular piston, 12, for medicine hole, 13, medicine supplying pipe, 14, annular retractable piston, 15, annular air channel, 16, flat passage.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, Fig. 2 and Fig. 3, this utility model mainly includes sponges cover 1, drug discharging tube 2, telescoping tube 3, intake valve 4, enters
Trachea 5, exhaustor 6, air bleeding valve 7 and supply medicine base 8.Wherein, telescoping tube 3 is socketed to form successively by multistage bimetallic tube, Fig. 1 and Tu
Telescoping tube 3 in 2 is made up of three sections of bimetallic tubes.
Referring to Fig. 4, one end of drug discharging tube 2 slides in inner tube 3-2 of double-deck telescoping tube 3 and is connected with annular piston 11
（When telescoping tube 3 is made up of multistage bimetallic tube, annular piston 11 is located in one section of most forward bimetallic tube）, annular piston 11 is located at
Between inner tube 3-2 and outer tube 3-1 of telescoping tube 3, drug discharging tube 2 can be slid axially along telescoping tube 3 together with annular piston 11.Stretch
Explosive in the draw 3 can enter blasthole by drug discharging tube 2.
Referring to Fig. 5, it is provided with for medicine hole 12, air inlet pipe 5, exhaustor 6, intake valve 4 and air bleeding valve 7 for medicine base 8, it is double-deck
Cavity between inner tube 3-2 of telescoping tube 3 and outer tube 3-1 passes through intake valve 4 and air bleeding valve 7 and 6 phase of air inlet pipe 5 and exhaustor
It is logical.Explosive from medicine supplying pipe 13 enters inner tube 3-2 of double-deck telescoping tube 3 by supplying medicine hole 12.
Telescoping tube 3 is socketed to form successively by multistage bimetallic tube, and for the mine charging machine shown in Fig. 2, telescoping tube 3 is by three sections
Bimetallic tube is constituted, and each section of bimetallic tube includes one section of inner tube and one section of outer tube, i.e. inner tube 3-2 of telescoping tube 3 by three sections of inner tube structures
Into outer tube 3-1 is made up of three sections of outer tubes.Fig. 6 is the connection diagram of first paragraph bimetallic tube and second segment bimetallic tube, and first paragraph is double
The layer outer tube 3-1-1 of pipe and inner tube 3-2-1 of first paragraph bimetallic tube insert the outer tube 3-1-2 and second segment of second segment bimetallic tube
Be connected in cavity between inner tube 3-2-2 of bimetallic tube and with annular retractable piston 14, inner tube 3-2-1 of first paragraph bimetallic tube with
Inner tube 3-2-2 of second segment bimetallic tube is communicated, the outer tube 3-1-1 of first paragraph bimetallic tube and inner tube 3-2-1 of first paragraph bimetallic tube
Between cavity pass through the outer tube 3-1-2 and second segment bimetallic tube of flat passage 16 and annular air channel 15 and second segment bimetallic tube
Cavity between inner tube 3-2-2 is communicated.Second segment bimetallic tube is identical with this with the connected mode of the 3rd section of bimetallic tube.Whole device
After connection, drug discharging tube 2 is connected with the confession medicine hole 12 for medicine base 8 by the inner tube of three sections of bimetallic tubes, the outer tube of three sections of bimetallic tubes
Cavity and inner tube between passes through intake valve 4 and air bleeding valve 7 is communicated with air inlet pipe 5 and exhaustor 6.
Using front in contraction-like, i.e., in 2 indentation first paragraph bimetallic tube of drug discharging tube, first paragraph bimetallic tube shrinks this utility model
To in second segment bimetallic tube, second segment bimetallic tube is then retracted in the 3rd section of bimetallic tube.The plastic cement medicine supplying pipe 13 of explosive loading truck passes through
Annular slot 9 be connected for medicine base 8, air inlet pipe 7 is connected with high-pressure air source.This utility model is fixed to into blasthole aperture, is beaten
Drive air valve 4 into, the second segment bimetallic tube in the 3rd section of bimetallic tube is released by air pressure, cause the 3rd section of bimetallic tube and second segment double-deck
The exocoel of pipe（Cavity between inner tube and outer tube）Insertion；First paragraph bimetallic tube in second segment bimetallic tube is released by air pressure again,
Cause the exocoel insertion of second segment bimetallic tube and first paragraph bimetallic tube；Drug discharging tube 2 in first paragraph bimetallic tube is released by air pressure again.
The gas of the exocoel of first paragraph bimetallic tube is discharged by gas outlet 10.After drug discharging tube 2 reaches blasthole bottom, intake valve 4 is closed, opened
Air bleeding valve 7, explosive loading truck start to supply medicine.Powdery emulsifying explosive after explosive loader flows into blasthole bottom, due to sponges cover 1 and blasthole
The tight of crag is combined, and powdery emulsifying explosive will promote sponges cover 1 to move to outside blasthole, until powdery emulsifying explosive is full of blasthole
Afterwards, explosive loading truck stops supplying medicine, closes air bleeding valve 7.
Sponges cover of the present utility model 1, drug discharging tube 2, telescoping tube 3 and explosive can be caused uniform in the blasthole for medicine base 8
Distribution, it is ensured that blasting quality.In addition, pressing wind to make 2 automatic telescopic of drug discharging tube by source of the gas, the loss of explosive can be avoided, is reduced
The explosive cost of blast working；Meanwhile, scale is carried in the drug discharging tube 2 of explosive loader, telescoping tube 3 and fixing pipe 5, accurately can be counted
Calculate and control hole charge.
Claims (6)
1. a kind of mine charging machine, is characterized in that, composition is included for medicine base（8）, drug discharging tube（2）With double-deck telescoping tube（3）,
The confession medicine base（8）It is provided with for medicine hole（12）, air inlet pipe（5）, exhaustor（6）, intake valve（4）And air bleeding valve（7）, it is described
For medicine hole（12）Drug entering side connect medicine supplying pipe（13）, medicine outlet end and telescoping tube（3）Inner tube（3-2）Docking；The intake valve（4）
Air inlet pass through air inlet pipe（5）Connect source of the gas, gas outlet and telescoping tube（3）Inner tube（3-2）With outer tube（3-1）Between cavity
Connection；The air bleeding valve（7）Air inlet and telescoping tube（3）Inner tube（3-2）With outer tube（3-1）Between cavity connection, row
QI KOU is run in trachea（6）；The drug discharging tube（2）Medicine outlet end be provided with sponges cover（1）, drug entering side slides over telescoping tube（3）It is interior
Pipe（3-2）Upper and and inner tube（3-2）With outer tube（3-1）Between annular piston（11）Connection.
2. a kind of mine charging machine according to claim 1, is characterized in that, the telescoping tube（3）By multistage bimetallic tube according to
Secondary to be socketed to form, every section of bimetallic tube includes one section of outer tube and one section of inner tube, and in any two sections of adjacent bimetallic tubes, the last period is double
The inner tube of layer pipe is slided in the inner tube of latter section of bimetallic tube and is stretched with the annular between the inner tube and outer tube of latter section of bimetallic tube
Contracting piston（14）Connection, the annular retractable piston（14）Flat passage is provided with inside（16）, the flat passage（16）One end
It is arranged on annular retractable piston（14）Side wall on, cavity between the other end and the inner tube and outer tube of the last period bimetallic tube connects
It is logical, diameter is provided with the inwall of the outer tube front end of latter section of bimetallic tube and width is all higher than annular retractable piston（14）Annular
Air flue（15）.
3. a kind of mine charging machine according to claim 2, is characterized in that, the bimetallic tube arranges three sections, wherein most leaning on
One section front and drug discharging tube（2）Connect, most rearward one section with supply medicine base（8）Connection.
4. a kind of mine charging machine according to claim 3, is characterized in that, the confession medicine base（8）Confession medicine hole（12）
Surrounding is provided with and medicine supplying pipe（13）The annular slot of matching（9）.
5. a kind of mine charging machine according to claim 4, is characterized in that, the telescoping tube（3）, drug discharging tube（2）And confession
Medicine base（8）On be equipped with measurement scale line.
6. a kind of mine charging machine according to claim 5, is characterized in that, the intake valve（4）And air bleeding valve（7）Adopt
Use handle gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079534.9U CN206095069U (en) | 2016-09-26 | 2016-09-26 | Mine powder charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079534.9U CN206095069U (en) | 2016-09-26 | 2016-09-26 | Mine powder charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095069U true CN206095069U (en) | 2017-04-12 |
Family
ID=58480552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621079534.9U Active CN206095069U (en) | 2016-09-26 | 2016-09-26 | Mine powder charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941107A (en) * | 2017-12-04 | 2018-04-20 | 何洪彬 | A kind of underground blast-hole explosives fill compactor |
| CN110981125A (en) * | 2019-11-28 | 2020-04-10 | 陈春阳 | Sludge treatment device and use method thereof |
| CN112880495A (en) * | 2021-01-18 | 2021-06-01 | 庄培新 | Powder recovery unit is returned in well deep hole powder charge for blasting |
| CN114234749A (en) * | 2021-12-06 | 2022-03-25 | 重庆交通大学 | Deep water hole emulsion explosive releasing device and using method |
-
2016
- 2016-09-26 CN CN201621079534.9U patent/CN206095069U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107941107A (en) * | 2017-12-04 | 2018-04-20 | 何洪彬 | A kind of underground blast-hole explosives fill compactor |
| CN107941107B (en) * | 2017-12-04 | 2019-08-02 | 广西金建华民用爆破器材有限公司 | A kind of underground blast-hole explosives filling compactor |
| CN110981125A (en) * | 2019-11-28 | 2020-04-10 | 陈春阳 | Sludge treatment device and use method thereof |
| CN110981125B (en) * | 2019-11-28 | 2020-11-24 | 上海格洛瑞环保科技有限公司 | Sludge treatment device and use method thereof |
| CN112880495A (en) * | 2021-01-18 | 2021-06-01 | 庄培新 | Powder recovery unit is returned in well deep hole powder charge for blasting |
| CN114234749A (en) * | 2021-12-06 | 2022-03-25 | 重庆交通大学 | Deep water hole emulsion explosive releasing device and using method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |