CN207974794U - Applied to sealing of hole filling based on self-powered grouting device - Google Patents
Applied to sealing of hole filling based on self-powered grouting device Download PDFInfo
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- CN207974794U CN207974794U CN201820381662.1U CN201820381662U CN207974794U CN 207974794 U CN207974794 U CN 207974794U CN 201820381662 U CN201820381662 U CN 201820381662U CN 207974794 U CN207974794 U CN 207974794U
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Abstract
The utility model disclose it is a kind of applied to sealing of hole filling based on self-powered grouting device, include the tank body A filled with high pressure nitrogen（1）With tank body B（2）；The tank body A（1）With tank body B（2）Interior delivery pipe stretches to bottom, which is connected to the top exit of tank body, the top exit installation control valve A of the tank body A（11）, the control valve A（11）Connecting conduit A（12）；The tank body B（2）Top exit installation control valve B（21）, the control valve B（21）Connecting conduit B（22）；The conduit A（12）With conduit B（22）Connect Y-type three way type（3）Two imports arranged side by side, the Y-type three way type（3）Outlet pass through conduit C（4）Connect hybrid nozzle（5）.Two kinds of materials are carried out sealing of hole packing job by the utility model to down-hole drilling after mixing by " self-powered " of tank body, simple and practical, have good marketing application value.
Description
Technical field
The utility model is related to underground hole sealing technology field, it is specially a kind of applied to sealing of hole filling based on self-powered
Grouting device.
Background technology
Gas pumping is the main means that domestic coal mining enterprise carries out gas preventing and control and utilizes, and gas drainage under suction refers to passing through
It drills, using drilling and extraction equipment, the gas in coal seam or goaf is evacuated to ground, to reduce rapidly the gas of underground
Concentration.In recent years, as coal mining depth extends and the extensive use of large-scale synthesis equipment, coal mining intensity constantly carry
Height, the production efficiency and coal production amount that this aspect improves, on the other hand but also mine gas emission rate does not increase very much, because
This, no matter from security standpoint or economic angle, the work that draws out methane all seems even more important.
Widely used at present is polyurethane sealing of hole technology.Polyurethane is wanted to be evenly distributed in drainage gas pipe week
It encloses, domestic coal seam generally uses high molecular foam material, wherein using polyurethane material as main material.Domestic drilling is generally adopted
To the high molecular foam material that polyurethane is main material.There are two types of the modes of smearing：
1, two-component materials are poured into bag when sealing of hole and is stirred, certain of hole sealing tube is wrapped in the fabrics such as cotton yarn leaching pool
A length, is inserted into drilling depths, and sealing of hole is blocked in foaming materials expansion.The greatest problem of the method is the mixed problem of material,
There are material mixing it is uneven, best construction effect is not achieved.
2, another method is to be mixed two kinds of materials by large-scale grouting pump, and construction site needs to be configured with large-scale
Electric power or wind-force, and pump housing volume itself is big, quality weight.Not readily portable in smaller construction site, construction is inconvenient.
Invention content
The utility model aim is to provide a kind of miniaturization, is easy injecting the dress of filler to down-hole drilling
It sets.
The utility model adopts the following technical scheme that realization：
It is a kind of applied to sealing of hole filling based on self-powered grouting device, include tank body A filled with high pressure nitrogen and
Tank body B；Delivery pipe in the tank body A and tank body B stretches to bottom, which is connected to the top exit of tank body,
Top exit installation the control valve A, the control valve A connecting conduits A of the tank body A；The top exit of the tank body B is pacified
Cartridge control valve door B, the control valve B connecting conduits B；The conduit A connects two imports arranged side by side of Y-type three way type with conduit B,
The outlet of the Y-type three way type passes through conduit C connection hybrid nozzles；The hybrid nozzle includes pipe fitting, described pipe fitting one end
Be threadedly coupled with conduit C, other end screw thread is equipped with nut, be sequentially installed with orifice plate and nozzle in the pipe fitting other end
Nozzle boss and orifice plate are pressed in the other end of pipe fitting by seat, the nut, and nozzle is installed in the nozzle boss.
In use, being respectively charged into two kinds of mixing materials by two tank body A and tank body B, tank body itself is filled with high pressure nitrogen
Form pressure.In the construction process, control valve A and control valve B is opened, component A can be controlled with B component with identical speed
Degree and flow spray, and two kinds of materials is made to pass through conduit, threeway, hybrid nozzle with 1:1 sprays, and can reach so mixed uniformly
Purpose achievees the effect that rapid hole sealing.It can be skimmed previous complicated process using the present apparatus, not need large scale equipment and additional
Power only needs a people that can operate.
The utility model is designed reasonably, by " self-powered " of tank body by two kinds of materials after mixing to down-hole drilling
Sealing of hole packing job is carried out, it is simple and practical, there is good marketing application value.
Description of the drawings
Fig. 1 shows the overall schematics of the utility model.
Fig. 2 indicates the connection diagram of conduit, threeway and hybrid nozzle.
Fig. 3 indicates hybrid nozzle structural schematic diagram.
Fig. 4 indicates Y-type three way type schematic diagram.
In figure：1- tank bodies A, 2- tank body B, 11- control valve A, 12- conduit A, 21- control valve B, 22- conduit B, 3-Y
Type threeway, 4- conduits C, 5- hybrid nozzle, 51- pipe fittings, 52- nuts, 53- orifice plates, 54- nozzle boss, 55- nozzles.
Specific implementation mode
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
It is a kind of applied to sealing of hole filling based on self-powered grouting device, as shown in Figure 1, 2, including filled with elevated pressure nitrogen
The tank body A1 and tank body B2 of gas；Delivery pipe in tank body A1 and tank body B2 stretches to bottom, which is connected to tank body
Top exit, the top exit of tank body A1 installs control valve A11, control valve A11 connecting conduits A12；The top of tank body B2
Portion outlet installation control valve B21, control valve B21 connecting conduits B22；Conduit A12 connects the two of Y-type three way type 3 with conduit B22
The outlet of a import arranged side by side, Y-type three way type 3 passes through conduit C4 connections hybrid nozzle 5.
As shown in figure 3, hybrid nozzle 5 includes pipe fitting 51,51 one end of pipe fitting is threadedly coupled with conduit C4, other end spiral shell
Line is equipped with nut 52, is sequentially installed with orifice plate 53 and nozzle boss 54 in 51 other end of pipe fitting, and nut 52 is by 54 He of nozzle boss
Orifice plate 53 is pressed in the other end of pipe fitting 51, and nozzle 55 is installed in nozzle boss 54.Pipe fitting 51 is sprayed as mixing
First 5 main component, pipe fitting one end are equipped with internal thread, screw on the end external screw thread of conduit C, in the pipe fitting other end according to
It is secondary to be put into orifice plate and nozzle boss, it is screwed in by nut on the external screw thread of the pipe fitting other end, and compress orifice plate and nozzle boss.
When specifically used, two kinds of mixing materials are respectively charged by two tank body A1 and tank body B2, tank body itself is filled with height
Nitrogen is pressed to form pressure.In the construction process, control valve A11 and control valve B21 is opened, component A and B component can be controlled
It is sprayed with identical speed and flow, makes that two kinds of materials pass through conduit A12 and conduit B22 enters Y-type three way type 3, pass through conduit C4
Into hybrid nozzle, after being mixed under orifice plate effect, by nozzle with 1:1 ratio sprays, and can reach mixed uniformly mesh in this way
, achieve the effect that rapid hole sealing.
When it is implemented, conduit A12 and conduit B22 are plastic tube, hand-held part is equipped on conduit A12 and conduit B22
6, facilitate underground to use.The material of conduit C4 and hybrid nozzle 5 is metal.The outlet end of conduit C4 and Y-type three way type 3 uses to be connect soon
Head mode connects, and conduit A12 and conduit B22 can also be connect by 3 two imports arranged side by side of fast joint mode and Y-type three way type.
It should be pointed out that for the those skilled in the art of the art, before not departing from the utility model principle
It puts, several improvement and application can also be made, these are improved and application is also considered as the scope of protection of the utility model.
Claims (4)
1. it is a kind of applied to sealing of hole filling based on self-powered grouting device, it is characterised in that：Including filled with high pressure nitrogen
Tank body A（1）With tank body B（2）；The tank body A（1）With tank body B（2）Interior delivery pipe stretches to bottom, the delivery pipe upper end
It is connected to the top exit of tank body, the top exit installation control valve A of the tank body A（11）, the control valve A（11）Even
Meet conduit A（12）；The tank body B（2）Top exit installation control valve B（21）, the control valve B（21）Connecting conduit
B（22）；The conduit A（12）With conduit B（22）Connect Y-type three way type（3）Two imports arranged side by side, the Y-type three way type（3）Go out
Mouth passes through conduit C（4）Connect hybrid nozzle（5）；The hybrid nozzle（5）Including pipe fitting（51）, the pipe fitting（51）One
End and conduit C（4）It is threadedly coupled, other end screw thread is equipped with nut（52）, the pipe fitting（51）It is installed successively in the other end
Abacus（53）And nozzle boss（54）, the nut（52）By nozzle boss（54）And orifice plate（53）It is pressed in pipe fitting（51）It is another
In one end, the nozzle boss（54）Inside it is installed with nozzle（55）.
2. it is according to claim 1 applied to sealing of hole filling based on self-powered grouting device, it is characterised in that：Institute
State conduit A（12）With conduit B（22）It is plastic tube.
3. it is according to claim 2 applied to sealing of hole filling based on self-powered grouting device, it is characterised in that：Institute
State conduit C（4）And hybrid nozzle（5）Material be metal.
4. it is according to claim 2 applied to sealing of hole filling based on self-powered grouting device, it is characterised in that：Institute
State conduit A（12）With conduit B（22）On be equipped with hand-held part（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381662.1U CN207974794U (en) | 2018-03-21 | 2018-03-21 | Applied to sealing of hole filling based on self-powered grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820381662.1U CN207974794U (en) | 2018-03-21 | 2018-03-21 | Applied to sealing of hole filling based on self-powered grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974794U true CN207974794U (en) | 2018-10-16 |
Family
ID=63765749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820381662.1U Active CN207974794U (en) | 2018-03-21 | 2018-03-21 | Applied to sealing of hole filling based on self-powered grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974794U (en) |
-
2018
- 2018-03-21 CN CN201820381662.1U patent/CN207974794U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 030800 Economic Development Zone, Taigu District, Jinzhong City, Shanxi Province Patentee after: Shanxi solidifying force new material Co.,Ltd. Address before: 030800 Shuixiu Industrial and Trade Zone, Taigu County, Jinzhong City, Shanxi Province Patentee before: SHANXI NINGGULI NEW MATERIAL Co.,Ltd. |