CN105350983A - Coal mine tunnel grouting jet device - Google Patents

Coal mine tunnel grouting jet device Download PDF

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Publication number
CN105350983A
CN105350983A CN201510723291.1A CN201510723291A CN105350983A CN 105350983 A CN105350983 A CN 105350983A CN 201510723291 A CN201510723291 A CN 201510723291A CN 105350983 A CN105350983 A CN 105350983A
Authority
CN
China
Prior art keywords
coal mine
gun
slip casting
spray
rifle
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.)
Pending
Application number
CN201510723291.1A
Other languages
Chinese (zh)
Inventor
续继威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Yongyi Precision Casting Co Ltd
Original Assignee
Wuxi Yongyi Precision Casting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Yongyi Precision Casting Co Ltd filed Critical Wuxi Yongyi Precision Casting Co Ltd
Priority to CN201510723291.1A priority Critical patent/CN105350983A/en
Publication of CN105350983A publication Critical patent/CN105350983A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses a coal mine tunnel grouting jet device. The device comprises a gun body and a material tank, the gun body and the material tank are connected through an adapter, a stirring block is installed inside the material tank, a molded pulp container is arranged below the stirring block and is connected with a filter through a pipeline, the filter is communication with a gun tube through a spanner, a sprayer connector is installed at one side of the gun tube, a gas delivery pipe is installed on a handle below the gun body, and a valve is arranged on the gas delivery pipe. According to the coal mine tunnel grouting jet device, pulp and a spray gun can be conveniently connected, the pulp is injected into a hole through gas pushing, and the grouting speed can be flexibly adjusted according to acutal requirements, thereby promoting the grouting speed and raising a safety factor of the excavating and tunneling technology. The inside of the spray gun can be automatically washed, and the coal mine tunnel grouting jet device is excellent in practical performance and novel in technique, provides an excellent design scheme, and has an excellent market promotion prospect.

Description

A kind of coal mine roadway slip casting injection apparatus
Technical field
The present invention relates to coal mine roadway digging security technology area, particularly relate to a kind of coal mine roadway slip casting injection apparatus.
Background technology
Along with the continuous progress of modern technologies, tunnel extraction technique more and more comes into one's own in building, in the security performance of tunnel extraction technique, particularly seem more important.Ejection supporting is as a kind of support pattern, be used widely in road and rail, water conservancy and hydropower, colliery, metallurgy, building trade etc., according to relevant report, due to the deficiency of ejecting gun, and cause producing at slip casting course of injection slag, wall caving, crack, absciss layer problem very many, and most slip casting ejecting gun after finishing using can not and cleaned, cause can not using in the process used in next time, and effectively can not regulate the dynamics of injection, reduce the flexible performance of use.Just because of these details aspect Problems existing, thus result in a lot of potential safety hazard in the middle of the digging operation of tunnel, Practical Performance is not good, so there is deficiency.
In sum, for the defect of prior art, a kind of coal mine roadway slip casting injection apparatus of special needs, to solve the deficiencies in the prior art.
Summary of the invention
For in prior art to slip casting injection apparatus in actual ejection process defect, and make a big impact in the use procedure of reality, the present invention proposes a kind of coal mine roadway slip casting injection apparatus, improve the flexibility ratio in course of injection, and can clean automatically after injection is complete, impurity is filtered, addresses the deficiencies of the prior art.
To achieve these goals, technological process of the present invention is as follows:
A kind of coal mine roadway slip casting injection apparatus, comprise rifle body, batch can, adapter is passed through in connection between rifle body and batch can, batch can inside is provided with stirring block, and the below of stirring block is provided with forming slurry container, and forming slurry container connects strainer by pipeline, strainer is communicated with gun barrel by wrench, the side of gun barrel is provided with spray-head interface, is provided with appendix, is provided with valve above appendix above the handle below rifle body.
Further, the side of described strainer connects rinse bath by vessel catheter.
Further, the below of described gun barrel is provided with the controller regulating rifle body parameter.
Further, detachable connection is adopted between described spray-head interface and gun barrel.
Further, the radius of described spray-head interface is 4mm.
The invention has the beneficial effects as follows: the present invention is easy to operate, can couple together between slurry and spray gun easily, injected in hole by gas push slurry, and the speed of slip casting can carry out flexible modulation according to the actual needs, improves speed during whitewashing, with the safety factor entering to also improve tunnel extraction technique, can automatically clean in spray gun, Practical Performance is excellent, new technology, be a good design scheme, have very much marketing prospect.
Accompanying drawing explanation
The present invention is described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present invention.
In figure, 100-material is filled with, 110-forming slurry container, 120-spray-head interface, 111-gun barrel, 130-wrench, 140-handle, 150-appendix, 160-valve, 170-controller, 180-strainer, 190-rinse bath, 200-rifle body.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See Fig. 1, a kind of coal mine roadway slip casting injection apparatus, comprise rifle body 200, batch can 100, adapter is passed through in connection between rifle body 200 and batch can 100, batch can 1000 inside is provided with stirring block, the below of stirring block is provided with forming slurry container 110, forming slurry container 110 connects strainer 180 by pipeline, strainer 180 is communicated with gun barrel 111 by wrench 130, the side of gun barrel 111 is provided with spray-head interface 120, handle 140 below rifle body 200 is provided with appendix 150 above, and appendix 150 is provided with valve 160 above.
And the side of strainer 180 connects rinse bath 190 by vessel catheter.The below of gun barrel 111 is provided with the controller 170 regulating rifle body parameter.Detachable connection is adopted between spray-head interface 120 and gun barrel 111.The radius of described spray-head interface 120 is 4mm.
In use, by the raw material such as cement, yellow sand, batch can inside can be placed on and stir, stored in inside forming slurry container after having stirred, when starch inward by marginal not for needs, can open valve makes gas enter into rifle body inside by appendix, then presses wrench and makes shaping slurry by entering gun barrel after strainer, be ejected into lithosphere inside by gun barrel, different according to actual conditions, can on spray-head interface water receiving pipe, meet demand during different situations, Practical Performance is excellent.
Based on above-mentioned, beneficial effect of the present invention is: easy to operate, can couple together between slurry and spray gun easily, is injected in hole by gas push slurry, and the speed of slip casting can carry out flexible modulation according to the actual needs, improve speed during whitewashing, with the safety factor entering to also improve tunnel extraction technique, can automatically clean in spray gun, Practical Performance is excellent, new technology, is a good design scheme, has very much marketing prospect.
The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (5)

1. a coal mine roadway slip casting injection apparatus, comprise rifle body, batch can, it is characterized in that: adapter is passed through in the connection between rifle body and batch can, batch can inside is provided with stirring block, and the below of stirring block is provided with forming slurry container, and forming slurry container connects strainer by pipeline, strainer is communicated with gun barrel by wrench, the side of gun barrel is provided with spray-head interface, is provided with appendix, is provided with valve above appendix above the handle below rifle body.
2. a kind of coal mine roadway slip casting injection apparatus according to claim 1, is characterized in that: the side of described strainer connects rinse bath by vessel catheter.
3. a kind of coal mine roadway slip casting injection apparatus according to claim 1, is characterized in that: the below of described gun barrel is provided with the controller regulating rifle body parameter.
4. a kind of coal mine roadway slip casting injection apparatus according to claim 1, is characterized in that: adopt detachable connection between described spray-head interface and gun barrel.
5. a kind of coal mine roadway slip casting injection apparatus according to claim 1, is characterized in that: the radius of described spray-head interface is 4mm.
CN201510723291.1A 2015-10-29 2015-10-29 Coal mine tunnel grouting jet device Pending CN105350983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510723291.1A CN105350983A (en) 2015-10-29 2015-10-29 Coal mine tunnel grouting jet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510723291.1A CN105350983A (en) 2015-10-29 2015-10-29 Coal mine tunnel grouting jet device

Publications (1)

Publication Number Publication Date
CN105350983A true CN105350983A (en) 2016-02-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510723291.1A Pending CN105350983A (en) 2015-10-29 2015-10-29 Coal mine tunnel grouting jet device

Country Status (1)

Country Link
CN (1) CN105350983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105863269A (en) * 2016-05-23 2016-08-17 安徽理工大学 Dust-reducing dry type mortar spraying machine spray gun and use method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303938A1 (en) * 1983-02-05 1984-08-09 Hoelter Heinz Process for applying consolidation masses, preferably for tunnels and mine roadways, with reinforcing fibres
CN2150927Y (en) * 1993-04-07 1993-12-29 韩树才 Multifunctional adjustable spray gun
CN2855543Y (en) * 2005-12-31 2007-01-10 西南交通大学 External mixing and with air type spraying-gun used for two-components and instantaneous mixing reactor
CN201610829U (en) * 2010-03-01 2010-10-20 葛丙贺 Pneumatic grouting pump
CN202755984U (en) * 2012-08-28 2013-02-27 山西晋煤集团金鼎煤机矿业有限责任公司 Gas-material mixing spray gun
CN204327122U (en) * 2014-11-20 2015-05-13 张城 Dust leak stopping machine in a kind of shield duct piece gap
CN205225276U (en) * 2015-10-29 2016-05-11 无锡市永亿精密铸造有限公司 Coal mine tunnel slip casting injection apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303938A1 (en) * 1983-02-05 1984-08-09 Hoelter Heinz Process for applying consolidation masses, preferably for tunnels and mine roadways, with reinforcing fibres
CN2150927Y (en) * 1993-04-07 1993-12-29 韩树才 Multifunctional adjustable spray gun
CN2855543Y (en) * 2005-12-31 2007-01-10 西南交通大学 External mixing and with air type spraying-gun used for two-components and instantaneous mixing reactor
CN201610829U (en) * 2010-03-01 2010-10-20 葛丙贺 Pneumatic grouting pump
CN202755984U (en) * 2012-08-28 2013-02-27 山西晋煤集团金鼎煤机矿业有限责任公司 Gas-material mixing spray gun
CN204327122U (en) * 2014-11-20 2015-05-13 张城 Dust leak stopping machine in a kind of shield duct piece gap
CN205225276U (en) * 2015-10-29 2016-05-11 无锡市永亿精密铸造有限公司 Coal mine tunnel slip casting injection apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105863269A (en) * 2016-05-23 2016-08-17 安徽理工大学 Dust-reducing dry type mortar spraying machine spray gun and use method thereof

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Application publication date: 20160224