CN105350518A - Novel concrete grout spraying equipment - Google Patents
Novel concrete grout spraying equipment Download PDFInfo
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- CN105350518A CN105350518A CN201510705211.XA CN201510705211A CN105350518A CN 105350518 A CN105350518 A CN 105350518A CN 201510705211 A CN201510705211 A CN 201510705211A CN 105350518 A CN105350518 A CN 105350518A
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- pipeline
- concrete
- high pressure
- antipriming pipe
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses novel concrete grout spraying equipment, and belongs to the technical field of geotechnical engineering. The novel concrete grout spraying equipment is composed of a drill bit (1), a porous pipe (5), a concrete grout supply system, a high-pressure water supply system, a high-pressure air supply system, a grout extraction system and a control system. The concrete grout spraying equipment integrates preparation, pressurization, conveying, jetting, stratum cutting, forced mud discharging, mud collection and automatic control of concrete material slurry, can achieve 360-degree omni-directional subsoil consolidating construction, and has slight disturbance influences on the surroundings and a subsoil. Large-depth subsoil consolidating and underwater construction can be implemented, the mud discharging occasions can be flexibly selected, and the novel concrete grout spraying equipment is compact in structure, convenient to operate and capable of being widely applied to engineering, and realizing efficient and rapid construction of concrete spraying agents.
Description
Technical field
The invention belongs to Geotechnical Engineering field, be specifically related to a kind of new concrete spouting plant.
Background technology
In ground stabilization, generally adopt static pressure chemistry or cement injection and high pressure jet grouting, static pressure chemistry or cement injection are by hardener of different nature (chemicals or cement), be injected in ground with pressure, in order to the character of conditioned soil, this method is mainly applicable to sandy soil and cohesive soil.But, under many circumstances, due to the relation of soil layer and soil nature, its consolidation effect is not easy to control, and especially in the layered ground and the many ground of interlayer of deposition, injectant often flows along aspect, be difficult to penetrate in fine grain hole, often occur the unconspicuous situation of consolidation effect; High pressure jet grouting is the function utilizing superhigh pressure jetting fluid, the organizational styucture of soil layer is destroyed, and by ruinate grogs and slurries mix and blend, form induration in the earth formation, the first-selected technique as the ground stabilization in narrow place and existing structure, but the shortcoming that high pressure jet grouting ubiquity cement consumption is large, the engineering time is long, sludge volume is many at present, wherein cement consumption is about needs more than 50% of reinforcing body volume, grouting cost is high, applying of serious obstruction high pressure jet grouting.
Summary of the invention
For above-mentioned Problems existing, the object of the present invention is to provide a kind of economical, efficiently, fast, can the new concrete spouting plant of project scaleization application.
To achieve these goals, its technical solution is: a kind of new concrete spouting plant, is made up of drill bit, antipriming pipe, concrete grout feed system, water under high pressure feed system, high pressure gas feed system, mud extraction system and control system, drill bit is arranged on the lower end of antipriming pipe, water under high pressure feed system is by high-pressure water nozzle, first-class gauge, aqua holding vessel, first one way valve, first pressuring machine is formed, high-pressure water nozzle is fixed on drill bit, high-pressure water nozzle is connected with the high-pressure water pipe in antipriming pipe, aqua holding vessel is arranged on the rear side of antipriming pipe, aqua holding vessel is connected by the inlet of pipeline with the first one way valve, first-class gauge is provided with in the middle of pipeline, first one way valve liquid outlet is connected with the high-pressure water pipe in antipriming pipe by pipeline, first pressuring machine is connected with aqua holding vessel by pipeline, described high pressure gas feed system is made up of air tank, the second one way valve, second gauge, described first pressuring machine is connected with air tank by pipeline, air tank is connected with the second check valve inlet by pipeline, be provided with second gauge in the middle of pipeline, the gas outlet of the second one way valve is connected with the power set of antipriming pipe by pipeline, described concrete grout feed system is by high pressure concrete spray nozzle for slurry, slush pump, mixer, slurrying storehouse, second pressuring machine and motor composition, high pressure concrete spray nozzle for slurry is fixed on drill bit, high pressure concrete spray nozzle for slurry and the high pressure concrete in antipriming pipe are starched pipe and are connected, mixer is positioned at slurrying storehouse, motor is fixed on the top in slurrying storehouse, motor is connected with mixer, the stock inlet of slush pump is connected by the grout outlet of pipeline with slurrying storehouse, the grout outlet of slush pump is starched pipe by pipeline and the high pressure concrete in antipriming pipe and is connected, the second pressuring machine is provided with in the middle of pipeline, described mud extraction system is made up of the mud tube in sludge pump, antipriming pipe and mud pit, and described sludge pump is fixed on the below of antipriming pipe, is connected with mud tube, and the upper end of mud tube is connected with described mud pit by pipeline, described control system is made up of pipeline collector and console, one end of pipeline collector is connected with first-class gauge, the first one way valve, the first pressuring machine, the second one way valve, second gauge, slush pump, the second pressuring machine and motor by wire, and the other end of pipeline collector is connected with console by wire.
Described high-pressure water nozzle and high pressure concrete spray nozzle for slurry are made by resistant material.
The pipeline of described antipriming pipe and connection thereof is anticorrosion pipeline.
Adopt the beneficial effect of technique scheme: concrete spraying equipment of the present invention, adopt slurrying storehouse concrete batching mud, second pressuring machine, slush pump and high pressure concrete spray nozzle for slurry realize the preparation of concrete mud, pressurization, conveying and injection, water under high pressure feed system realizes formation and cuts, high pressure gas feed system provides power, and mud extraction system realizes quick spoil disposal and the Automated condtrol of control system realization to equipment.Concrete spraying equipment of the present invention integrates the preparation of concrete material mud, pressurization, conveying, injection, formation cut, pressure spoil disposal, slurry collecting and Automated condtrol, the construction of 360 ° of comprehensive ground stabilizations can be realized, for surrounding enviroment and ground disturbing influence actively small; Can large degree of depth ground stabilization and undersurface construction be implemented, and spoil disposal place can be selected flexibly, compact conformation, easy to operate, can large-scale engineering applications, realize efficient, the rapid construction of concrete spray.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is explained in further detail:
New concrete spouting plant as shown in Figure 1, described a kind of new concrete spouting plant is made up of drill bit 1, antipriming pipe 5, concrete grout feed system, water under high pressure feed system, high pressure gas feed system, mud extraction system and control system, drill bit 1 is arranged on the lower end of antipriming pipe 5, water under high pressure feed system is by high-pressure water nozzle 2, first-class gauge 7, aqua holding vessel 8, first one way valve 9, first pressuring machine 10 is formed, high-pressure water nozzle 2 is fixed on drill bit 1, high-pressure water nozzle 2 is connected with the high-pressure water pipe in antipriming pipe 5, aqua holding vessel 8 is arranged on the rear side of antipriming pipe 5, aqua holding vessel 8 is connected by the inlet of pipeline with the first one way valve 9, first-class gauge 7 is provided with in the middle of pipeline, first one way valve 9 liquid outlet is connected with the high-pressure water pipe in antipriming pipe 5 by pipeline, first pressuring machine 10 is connected with aqua holding vessel 8 by pipeline.Described high pressure gas feed system is made up of air tank 11, second one way valve 12, second gauge 13, first pressuring machine 10 is arranged between aqua holding vessel 8 and air tank 11, and the first pressuring machine 10 is connected with air tank 11 by pipeline, air tank 11 is connected with the second one way valve 12 air inlet port by pipeline, the gas outlet being provided with second gauge 13, second one way valve 12 in the middle of pipeline is connected by the power set of pipeline with antipriming pipe 5.Described concrete grout feed system is by high pressure concrete spray nozzle for slurry 3, slush pump 14, mixer 15, slurrying storehouse 16, second pressuring machine 17 and motor 18 form, high pressure concrete spray nozzle for slurry 3 is fixed on drill bit 1, high pressure concrete spray nozzle for slurry 3 and the high pressure concrete in antipriming pipe 5 are starched pipe and are connected, slurrying storehouse 16 is arranged on the rear side of air tank 11, mixer 15 is positioned at slurrying storehouse 16, motor 18 is fixed on the top in slurrying storehouse 16, motor 18 is connected with mixer 15, the stock inlet of slush pump 14 is connected by the grout outlet of pipeline with slurrying storehouse 16, the grout outlet of slush pump 14 is starched pipe by pipeline and the high pressure concrete in antipriming pipe 5 and is connected, pipeline is also provided with the second pressuring machine 17.Described mud extraction system is made up of the mud tube in sludge pump 4, antipriming pipe and mud pit 6, and described sludge pump 4 is fixed on the below of antipriming pipe 5, is connected with mud tube, and the upper end of mud tube is connected with described mud pit 6 by pipeline.Described control system is made up of pipeline collector 19 and console 20, one end of pipeline collector 19 is connected with first-class gauge 7, first one way valve 9, first pressuring machine 10, second one way valve 12, second gauge 13, slush pump 14, second pressuring machine 17 and motor 18 by wire, and the other end of pipeline collector 19 is connected with console 20 by wire.
During construction: first start console, start first-class gauge, the first one way valve, the first pressuring machine, the second one way valve, second gauge, slush pump, the second pressuring machine and motor by pipeline collector.
First pressuring machine is pressurized to specified pressure to the aqua in aqua tank and air tank respectively, second one-way valve opens, high pressure gas through Cemented filling to the power set of antipriming pipe, the power set of antipriming pipe drive antipriming pipe to rotate, second gauge controls the flow of gases at high pressure, first one-way valve opens, water under high pressure through Cemented filling in the high-pressure water pipe in antipriming pipe, sprayed by high-pressure water nozzle, realize the cutting of formation, first-class gauge controls the flow of water under high pressure, the mud tube of the mud produced in cutting process in antipriming pipe is evacuated in mud pit by sludge pump.Then concrete, additive and clear water are poured in slurrying storehouse, driven by motor mixer rotates, after concrete, additive and clear water are mixed, concrete grout is extracted out by slush pump, second pressuring machine is pressurized to specified pressure to concrete grout, and after pressurization, concrete grout is ejected into assigned address by the high pressure concrete slurry pipe in antipriming pipe through high pressure concrete spray nozzle for slurry.In concrete grout course of injection, antipriming pipe constantly rotates, and realizes 360 ° of injections of concrete grout.
Claims (3)
1. a new concrete spouting plant, is characterized in that: be made up of drill bit, antipriming pipe, concrete grout feed system, water under high pressure feed system, high pressure gas feed system, mud extraction system and control system, drill bit is arranged on the lower end of antipriming pipe, water under high pressure feed system is made up of high-pressure water nozzle, first-class gauge, aqua holding vessel, the first one way valve, the first pressuring machine, high-pressure water nozzle is fixed on drill bit, high-pressure water nozzle is connected with the high-pressure water pipe in antipriming pipe, aqua holding vessel is arranged on the rear side of antipriming pipe, aqua holding vessel is connected by the inlet of pipeline with the first one way valve, first-class gauge is provided with in the middle of pipeline, first one way valve liquid outlet is connected with the high-pressure water pipe in antipriming pipe by pipeline, and the first pressuring machine is connected with aqua holding vessel by pipeline, described high pressure gas feed system is made up of air tank, the second one way valve, second gauge, described first pressuring machine is connected with air tank by pipeline, air tank is connected with the second check valve inlet by pipeline, be provided with second gauge in the middle of pipeline, the gas outlet of the second one way valve is connected with the power set of antipriming pipe by pipeline, described concrete grout feed system is by high pressure concrete spray nozzle for slurry, slush pump, mixer, slurrying storehouse, second pressuring machine and motor composition, high pressure concrete spray nozzle for slurry is fixed on drill bit, high pressure concrete spray nozzle for slurry and the high pressure concrete in antipriming pipe are starched pipe and are connected, mixer is positioned at slurrying storehouse, motor is fixed on the top in slurrying storehouse, motor is connected with mixer, the stock inlet of slush pump is connected by the grout outlet of pipeline with slurrying storehouse, the grout outlet of slush pump is starched pipe by pipeline and the high pressure concrete in antipriming pipe and is connected, the second pressuring machine is provided with in the middle of pipeline, described mud extraction system is made up of the mud tube in sludge pump, antipriming pipe and mud pit, and described sludge pump is fixed on the below of antipriming pipe, is connected with mud tube, and the upper end of mud tube is connected with described mud pit by pipeline, described control system is made up of pipeline collector and console, one end of pipeline collector is connected with first-class gauge, the first one way valve, the first pressuring machine, the second one way valve, second gauge, slush pump, the second pressuring machine and motor by wire, and the other end of pipeline collector is connected with console by wire.
2. new concrete spouting plant as claimed in claim 1, is characterized in that: described high-pressure water nozzle and high pressure concrete spray nozzle for slurry are made by resistant material.
3. new concrete spouting plant as claimed in claim 1, is characterized in that: the pipeline of described antipriming pipe and connection thereof is anticorrosion pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705211.XA CN105350518B (en) | 2015-10-27 | 2015-10-27 | A kind of concrete spraying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705211.XA CN105350518B (en) | 2015-10-27 | 2015-10-27 | A kind of concrete spraying equipment |
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| Publication Number | Publication Date |
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| CN105350518A true CN105350518A (en) | 2016-02-24 |
| CN105350518B CN105350518B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510705211.XA Active CN105350518B (en) | 2015-10-27 | 2015-10-27 | A kind of concrete spraying equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111240372A (en) * | 2020-01-15 | 2020-06-05 | 淮南东华欧科矿山支护设备有限责任公司 | Water-cement ratio control device for mine |
| CN116658068A (en) * | 2023-06-06 | 2023-08-29 | 江苏省送变电有限公司 | High-pressure rotary jet drilling machine adaptive to stratum and construction method thereof |
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| CN2732974Y (en) * | 2004-08-06 | 2005-10-12 | 荣成中磊石材有限公司 | Down-the-hole drill |
| CN101298830A (en) * | 2008-06-27 | 2008-11-05 | 中煤第一建设公司第四十九工程处 | Vertical shaft soft rock special drill construction technique |
| CN201326375Y (en) * | 2008-12-17 | 2009-10-14 | 郁红波 | Combined rock drill |
| CN103790152A (en) * | 2014-01-17 | 2014-05-14 | 株式会社N.I.T. | Slurry-discharge-free high-pressure jet grouting system with pressure in ground controllable and construction method |
| CN205171497U (en) * | 2015-10-27 | 2016-04-20 | 南阳市水利建筑勘测设计院 | Novel concrete whitewashing equipment |
-
2015
- 2015-10-27 CN CN201510705211.XA patent/CN105350518B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2732974Y (en) * | 2004-08-06 | 2005-10-12 | 荣成中磊石材有限公司 | Down-the-hole drill |
| CN101298830A (en) * | 2008-06-27 | 2008-11-05 | 中煤第一建设公司第四十九工程处 | Vertical shaft soft rock special drill construction technique |
| CN201326375Y (en) * | 2008-12-17 | 2009-10-14 | 郁红波 | Combined rock drill |
| CN103790152A (en) * | 2014-01-17 | 2014-05-14 | 株式会社N.I.T. | Slurry-discharge-free high-pressure jet grouting system with pressure in ground controllable and construction method |
| CN205171497U (en) * | 2015-10-27 | 2016-04-20 | 南阳市水利建筑勘测设计院 | Novel concrete whitewashing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111240372A (en) * | 2020-01-15 | 2020-06-05 | 淮南东华欧科矿山支护设备有限责任公司 | Water-cement ratio control device for mine |
| CN116658068A (en) * | 2023-06-06 | 2023-08-29 | 江苏省送变电有限公司 | High-pressure rotary jet drilling machine adaptive to stratum and construction method thereof |
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| CN105350518B (en) | 2018-01-23 |
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