CN202023567U - Anti-air-leakage spraying device for coal rock mass - Google Patents
Anti-air-leakage spraying device for coal rock mass Download PDFInfo
- Publication number
- CN202023567U CN202023567U CN2011201316747U CN201120131674U CN202023567U CN 202023567 U CN202023567 U CN 202023567U CN 2011201316747 U CN2011201316747 U CN 2011201316747U CN 201120131674 U CN201120131674 U CN 201120131674U CN 202023567 U CN202023567 U CN 202023567U
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- pump
- coal
- spray
- screw
- 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
Images
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses an anti-air-leakage spraying deice for coal rock mass. A mixed stirring machine (3) comprises a cylindrical shell (31) and a stirring column (32); a pneumatic stirring pump (2) is installed at the top end of the mixed stirring machine (3) and is connected onto the stirring column (32) of the mixed stirring machine (3), and a plurality of stirring blades (33) are fixedly arranged on the stirring column (32); a mixed material outlet (34) is arranged at the bottom of the mixed stirring machine (3) and is connected with the inlet (52) of the material conveying pipe (51) of a pneumatic conveying part (5); the extrusion screw rod (41) of a pneumatic single screw rod pump (4) extends into the material conveying pipe (51) and can be sealed movably; and the output opening of the material conveying pipe (51) is connected with the pneumatic spraying gun (54) of the pneumatic conveying part (5). The anti-air-leakage spraying device can mix, stir and spray the resin type of waterproof coatings and other materials under the strict work conditions.
Description
Technical field
The utility model relates to a kind of spraying equipment technical field, particularly relates to the anti-spray equipment that leaks out of a kind of coal and rock.
Background technology
Mine disaster in various mining processes such as colliery, takes place in China at present in frequent succession, has caused the heavy losses of people's lives and properties, and grieved scene is so tragic that one cannot bear to look at it.Is kindhearted people not only will ask: what the reason that causes mine disaster? how to prevent?
The one of the main reasons that major accident takes place in the process of China's mining is backward in technique, and mostly China is old technology not meet the state-of-the-art technology standard if adopting in most of colliery, and the chance that meets accident is more naturally.
Therefore, the development new technology improves safety index, becomes pressing for of present minimizing mining, and wherein, it is one of important technology wherein that the tunnel is reinforced.
The vehicular engineering flush coater that a kind of building trade is used is disclosed in the prior art, but this body is long-pending huge, complex structure, operation inconvenience, and, in tunnel, spray the reinforcing operation and have certain difficulty, inefficiency because the tunnel condition of underground mine exploitation is more abominable, exist the potential problem of personal safety, be unsuitable for the spraying under the conditions such as tunnel reinforcing of underground mine exploitation.
The utility model content
The purpose of this utility model is to provide a kind of coal and rock the anti-spray equipment that leaks out, and it can mix stirring and spraying to materials such as resinae water-repellent paints in proportion under the working condition of harshness.
The anti-spray equipment that leaks out of a kind of coal and rock for realizing that the utility model purpose provides comprises source of the gas portion, pneumatic stirring pump, mixing agitator, pneumatic single-screw (single screw) pump and pneumatic delivery section;
Described mixing agitator comprises cylindrical housings and the teeter column that is arranged in the housing; The setting of pneumatic stirring pump is installed in the top of mixing agitator and is connected on the teeter column of mixing agitator, is set with a plurality of paddles on the described teeter column;
Be provided with the mixing discharging opening in the bottom of mixing agitator, this mixes discharging opening and is connected with the inlet of the conveying pipeline of pneumatic conveying portion;
The extrusion screw rod of described pneumatic single-screw (single screw) pump stretches into described conveying pipeline and movable sealing;
The delivery outlet of described conveying pipeline is connected with the pneumatic spray gun of pneumatic conveying portion;
Described source of the gas portion is connected to the pneumatic spray gun of pneumatic stirring pump, pneumatic single-screw (single screw) pump and pneumatic delivery section by air hose.
More preferably, described source of the gas portion is that air pump or load volume are the liquid gas storage tank of 1-3 kilogram;
Described pneumatic stirring pump is that power is the pneumatic stirring pump of 2.2-2.5KW;
Described cylindrical housings is that volume is the cylindrical tube of 400-800L.
More preferably, described paddle is that continuously spiral is fixedly installed on the steel blade on the teeter column.
More preferably, described paddle is for evenly erectting the rectangle steel blade a plurality of not of uniform size that is fixedly installed on the teeter column both sides, and the steel blade of its middle and lower part is greater than the steel blade on top.
More preferably, described pneumatic spray gun comprises gun body, spray material port;
Described spray material port is arranged on the front portion of gun body, and described gun body rear portion is provided with air inlet port and charging aperture; Wherein charging aperture is connected with the delivery outlet of conveying pipeline, and air inlet port is connected with air hose.
The beneficial effects of the utility model are: the anti-spray equipment that leaks out of coal and rock of the present utility model, simple in structure, flexible and convenient to use, output pressure steadily, synchronously, safety is good, can mix stirring and spraying in proportion to materials such as resinae water-repellent paints under the working condition of harshness.
Description of drawings
Fig. 1 is the anti-spray equipment structural representation that leaks out of coal and rock of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the anti-spray equipment that leaks out of coal and rock of the present utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, as a kind of embodiment, the anti-spray equipment that leaks out of the coal and rock of the utility model embodiment comprises source of the gas portion 1, pneumatic stirring pump 2, mixing agitator 3, pneumatic single-screw (single screw) pump 4 and pneumatic delivery section 5.
Described mixing agitator 3 comprises cylindrical housings 31 and the teeter column 32 that is arranged in the housing 31.
Be provided with mixing discharging opening 34 in the bottom of mixing agitator 3, this mixes discharging opening 34 and is connected with the inlet 52 of the conveying pipeline 51 of pneumatic conveying portion 5.
The extrusion screw rod 41 of described pneumatic single-screw (single screw) pump 4 stretches into described conveying pipeline 51 and movable sealing.
The delivery outlet 53 of described conveying pipeline 51 is connected with the pneumatic spray gun 54 of pneumatic conveying portion 5.
Described source of the gas portion 1 is connected to the pneumatic spray gun 54 of pneumatic stirring pump 2, pneumatic single-screw (single screw) pump 4 and pneumatic delivery section 5 by air hose 6, for it provides source of the gas power and drives its work.
The anti-spray equipment that leaks out of coal and rock of the present utility model, its power section all adopts source of the gas portion that the pneumatic means of power is provided, utilize same source of the gas to drive its work, its mode of operation can be mixed stirring and spraying to materials such as resinae water-repellent paints in proportion under the working condition of harshness;
The anti-spray equipment that leaks out of coal and rock of the present utility model, adopt pneumatic single-screw (single screw) pump 4 to drive extrusion screw rod 41, by the extrusion screw rod 41 of bleed pressure control and regulation, thus the conveying capacity of control and regulation conveying pipeline 51, both no pulse influences can unidirectionally transfer out the mixing material resin emulsion paint again continuously.
As a kind of embodiment, the anti-spray equipment that leaks out of coal and rock of the present utility model, described source of the gas portion 1 can be that air pump or load volume are the liquid gas storage tank of 1-3 kilogram.
Described pneumatic stirring pump 2 is the pneumatic stirring pump of 2.2-2.5KW for power.
Described cylindrical housings 31 is the cylindrical tube of 400-800L for volume.
Further, preferably, described paddle 33 is fixedly installed on steel blade on the teeter column for continuously spiral; Perhaps for evenly erectting the rectangle steel blade a plurality of not of uniform size that is fixedly installed on the teeter column both sides, the steel blade of its middle and lower part is greater than the steel blade on top.
As a kind of embodiment, described pneumatic spray gun 54 comprises gun body 55, spray material port 56;
Described spray material port 56 is arranged on the front portion of gun body 55, and described gun body 55 rear portions are provided with air inlet port 57 and charging aperture 58;
Wherein charging aperture 58 is connected with the efferent 53 of conveying pipeline 51, and air inlet port 57 is connected with air hose 6.
During use, open pneumatic spray gun 54, under the effect of source of the gas portion 1 air pressure, the mixed with resin liquid coating that enters in pneumatic spray gun 54 bodies can be sprayed on the tunnel outer wall through the spraying mouth.
With a kind of resinae chemical substance,, further describe multi-functional pneumatic grouting device of the present utility model for example below as the anti-spraying macromolecular material that leaks out of coal and rock (mould spray I number, mould spray II number, mould spray III number).
The technical data of the anti-spraying macromolecular material that leaks out of described coal and rock is as shown in table 1 below:
Table 1 technical data table
| Product performance | Performance indications |
| Surface drying time (25 degree)/min | ＜60 |
| Complete firm time (25 degree)/h | ＜6 |
| Coal and rock adhesion strength/MPa | ＞1.5 |
| Hot strength/MPa | ＞2 |
| Anti-flammability | Satisfy colliery downhole polymer MT113-1995 technical standard |
The storage and the packing instructions of the anti-spraying macromolecular material that leaks out of described coal and rock:
1) pack with Plastic Drum (A material) and damp-prrof packing bag (B material), packing material does not reclaim;
2) store the place to leave drying, shady and cool ventilation in, forbid to be exposed to the sun and directly drench with rain.Storage temperature range is-5～35 degree.
The anti-spraying macromolecular material that leaks out of the coal and rock of using among the utility model embodiment does not have any poisonous and harmful substance volatilization, the no resilience of constructing, safety, environmental protection.Facade and end face spray the sagging that do not trickle, and whole structure is good, and adhesion stress was strong after coating was solidified, tensile deformation is big, sealing performance is excellent.Its construction environmental protection, safety; The coating rate of hardening is fast, and gain in strength is fast, and facade and end face spray the sagging that do not trickle; Coating sclerosis back adhesion stress is strong, tensile deformation is big, and absolute fire-retardant and do static, quick construction is simple.
Start the pneumatic stirring pump 2 that is connected to source of the gas portion 1, drive the teeter column 3 of mixing agitator 3 by pneumatic stirring pump 2, thereby drive a plurality of paddles 33 work on the teeter column 3, the resin that joins in proportion in advance in the mixing agitator 3 by paddle 33 continuous stirring sprays liquid material, after mixing the default time, output in the conveying pipeline 51 of pneumatic conveying portion 5 by mixing discharging opening 34, drive extrusion screw rod 41 by the pneumatic single-screw (single screw) pump 4 that is connected to source of the gas portion 1 then, extrude the mixing material resin emulsion paint in pneumatic spray gun 54, spray on the outer wall in tunnel by the pneumatic spray gun 54 that is connected to source of the gas portion 1 again.
The anti-spray equipment that leaks out of coal and rock of the present utility model, simple in structure, flexible and convenient to use, output pressure is steady, synchronous, and safety is good, can mix stirring and spraying in proportion to materials such as resinae water-repellent paints under the working condition of harshness.Be applicable to highly gassy mine or the surface protection of inflammable mine stope drift active workings loose coal rock mass and prevent leaking out, preventing the gas seepage treatment; The coal and rock surface protection of perhaps big lane and airborne chamber comprises anti-cracking, anti-leaking out and antiseep; Perhaps dilatancy country rock driving rear surface quick protection, protection against the tide; Perhaps aspects such as cracking, the anti-control of leaking out are prevented on fire dam surface in down-hole.
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these revise and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification.
Claims (5)
1. the anti-spray equipment that leaks out of coal and rock is characterized in that, comprises source of the gas portion (1), pneumatic stirring pump (2), mixing agitator (3), pneumatic single-screw (single screw) pump (4) and pneumatic delivery section (5);
Described mixing agitator (3) comprises cylindrical housings (31) and is arranged on teeter column (32) in the housing (31); Pneumatic stirring pump (2) setting is installed in the top of mixing agitator (3) and is connected on the teeter column (32) of mixing agitator (3), is set with a plurality of paddles (33) on the described teeter column (32);
Be provided with mixing discharging opening (34) in the bottom of mixing agitator (3), this mixes discharging opening (34) and is connected with the inlet (52) of the conveying pipeline (51) of pneumatic conveying portion (5);
The extrusion screw rod (41) of described pneumatic single-screw (single screw) pump (4) stretches into described conveying pipeline (51) and movable sealing;
The delivery outlet (53) of described conveying pipeline (51) is connected with the pneumatic spray gun (54) of pneumatic conveying portion (5);
Described source of the gas portion (1) is connected to the pneumatic spray gun (54) of pneumatic stirring pump (2), pneumatic single-screw (single screw) pump (4) and pneumatic delivery section (5) by air hose (6).
2. the anti-spray equipment that leaks out of coal and rock according to claim 1 is characterized in that, described source of the gas portion (1) is that air pump or load volume are the liquid gas storage tank of 1-3 kilogram;
Described pneumatic stirring pump (2) is the pneumatic stirring pump of 2.2-2.5KW for power;
Described cylindrical housings (31) is the cylindrical tube of 400-800L for volume.
3. the anti-spray equipment that leaks out of coal and rock according to claim 1 is characterized in that, described paddle (33) is fixedly installed on steel blade on the teeter column for continuously spiral.
4. the anti-spray equipment that leaks out of coal and rock according to claim 1, it is characterized in that, described paddle (33) is for evenly erectting the rectangle steel blade a plurality of not of uniform size that is fixedly installed on the teeter column both sides, and the steel blade of its middle and lower part is greater than the steel blade on top.
5. according to the anti-spray equipment that leaks out of each described coal and rock of claim 1 to 4, it is characterized in that described pneumatic spray gun (54) comprises gun body (55), spray material port (56);
Described spray material port (56) is arranged on the front portion of gun body (55), and described gun body (55) rear portion is provided with air inlet port (57) and charging aperture (58); Wherein charging aperture (58) is connected with the delivery outlet (53) of conveying pipeline (51), and air inlet port (57) is connected with air hose (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201316747U CN202023567U (en) | 2011-04-29 | 2011-04-29 | Anti-air-leakage spraying device for coal rock mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201316747U CN202023567U (en) | 2011-04-29 | 2011-04-29 | Anti-air-leakage spraying device for coal rock mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023567U true CN202023567U (en) | 2011-11-02 |
Family
ID=44848519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201316747U Expired - Fee Related CN202023567U (en) | 2011-04-29 | 2011-04-29 | Anti-air-leakage spraying device for coal rock mass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962177A (en) * | 2012-12-06 | 2013-03-13 | 济南圣泉集团股份有限公司 | Coating machine and flow coating system |
| CN102974505A (en) * | 2012-12-06 | 2013-03-20 | 济南圣泉集团股份有限公司 | Flow coating system |
-
2011
- 2011-04-29 CN CN2011201316747U patent/CN202023567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962177A (en) * | 2012-12-06 | 2013-03-13 | 济南圣泉集团股份有限公司 | Coating machine and flow coating system |
| CN102974505A (en) * | 2012-12-06 | 2013-03-20 | 济南圣泉集团股份有限公司 | Flow coating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209195416U (en) | The compound stratum shield Multiple Combination retaining wall ruggedized construction with pressure that opens a position | |
| CN202023567U (en) | Anti-air-leakage spraying device for coal rock mass | |
| CN201610755U (en) | Novel underground wet-spraying machine used in coal mine | |
| CN103527220A (en) | Wet-type concrete spraying process | |
| CN201610829U (en) | Pneumatic grouting pump | |
| CN102071898A (en) | Self-formed baffle and reaction type foam hole sealing device thereof | |
| CN110788997A (en) | Foam concrete filling device and application thereof and foam concrete filling method | |
| CN206635762U (en) | A kind of wind spraying aid type concrete sprayer | |
| CN104482814B (en) | A kind of obstruction method for underground explosion engineering big gun hole and stemming spraying machine | |
| CN201934051U (en) | Self-forming baffle and reactive foam sealing device thereof | |
| CN201098954Y (en) | Cement foaming machine | |
| CN103496901B (en) | Country rock wet shot concrete method inferior | |
| CN213669958U (en) | Non-curing waterproof material spraying equipment | |
| CN202215260U (en) | Mining foam concrete wet spraying unit | |
| CN210598916U (en) | A material adds device for shutoff rock aquifer crack | |
| CN203248193U (en) | Connecting old lane filling system of underground coal mine | |
| CN208885305U (en) | A kind of constructing tunnel slip casting machine | |
| CN213315810U (en) | Mixing and spraying device of novel plastic spraying material for coal mine tunnel | |
| CN206419028U (en) | Mobile underground concrete stirring conveying spray pump | |
| CN201880503U (en) | Coal mine underground fire-proof material pneumatic agitating mixer | |
| CN203991006U (en) | A kind of mining mobile continuous spray equipment | |
| CN205347265U (en) | Use equipment that contains gunpowder emulsion explosive serialization technology | |
| CN113309540A (en) | Underground guniting material feeding, stirring and spraying integrated machine | |
| CN109736851A (en) | A kind of grouting device and its application method for the efficient slip casting of mine laneway | |
| CN102359382B (en) | Foam concrete wet-spraying unit used for mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG GUANTE NEW MATERIALS TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG GUANTE ENGINEERING MATERIALS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 256600 Aviation Industrial Park, hi tech Development Zone, Shandong, Binzhou Patentee after: SHANDONG GUANTE NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 256600 No. nine, No. 516, Bohai Road, Shandong, Binzhou Patentee before: Shandong Guante Engineering Materials Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20170429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |