CN105350518B - A kind of concrete spraying equipment - Google Patents
A kind of concrete spraying equipment Download PDFInfo
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- CN105350518B CN105350518B CN201510705211.XA CN201510705211A CN105350518B CN 105350518 B CN105350518 B CN 105350518B CN 201510705211 A CN201510705211 A CN 201510705211A CN 105350518 B CN105350518 B CN 105350518B
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Abstract
The invention discloses a kind of new concrete spouting plant, belongs to Geotechnical Engineering field, a kind of described new concrete spouting plant is by drill bit（1）, antipriming pipe（5）, concrete grout feed system, high pressure water supply system, high pressure gas feed system, mud extraction system and control system composition.Concrete spraying equipment of the present invention integrates preparation, pressurization, conveying, injection, formation cut, pressure spoil disposal, slurry collecting and the Automated condtrol of concrete material mud, the construction of 360 ° omni-directional foundation stabilization can be achieved, it is actively small for surrounding enviroment and ground disturbing influence；Big depth foundation stabilization and the construction of underwater can be implemented, and can flexibly select spoil disposal place, it is compact-sized, easy to operate, efficient, the rapid construction of concrete spray with large-scale engineering applications, can be realized.
Description
Technical field
The invention belongs to Geotechnical Engineering field, and in particular to a kind of new concrete spouting plant.
Background technology
In foundation stabilization, generally using static pressure chemistry or cement injection and high pressure jet grouting, static pressure chemistry or cement
Slip casting is by curing agent of different nature (chemicals or cement), is injected into pressure in ground, to the property of conditioned soil,
This method is primarily adapted for use in sandy soil and cohesive soil.But under many circumstances, due to soil layer and the relation of soil nature, it adds
Gu effect is not easily controlled, especially in the ground more than the layered ground and interlayer of deposition, injectant is often along aspect
Flowing, it is difficult to penetrate into fine grain hole, the unconspicuous situation of consolidation effect often occur；High pressure jet grouting is to utilize
The function of superhigh pressure jetting fluid, the institutional framework of soil layer is destroyed, and ruinate grogs and slurries are mixed, on ground
Induration is formed in layer, is the preferred technique as the foundation stabilization in narrow place and existing structure, but high pressure rotation at present
The shortcomings that preventing slurry injection generally existing cement consumption is big, the engineering time is long, sludge volume is more, wherein cement consumption about need reinforcing body body
Long-pending more than 50%, grouting cost is high, the serious popularization and application for hindering high pressure jet grouting.
The content of the invention
It is economical, efficient, quick it is an object of the invention to provide one kind for above-mentioned problem, can engineering rule
The new concrete spouting plant of modelling application.
To achieve these goals, its technical solution is：A kind of new concrete spouting plant, by drill bit, porous
Pipe, concrete grout feed system, high pressure water supply system, high pressure gas feed system, mud extraction system and control system composition；
Drill bit is arranged on the lower end of antipriming pipe, and high pressure water supply system is by high-pressure water nozzle, first flowmeter, aqua holding vessel, first
Check valve, the first pressing mechanism are into high-pressure water nozzle is fixed on drill bit, and high-pressure water nozzle connects with the high-pressure water pipe in antipriming pipe
Connect, aqua holding vessel is arranged on the rear side of antipriming pipe, and aqua holding vessel is connected by pipeline with the inlet of the first check valve, pipe
First flowmeter is provided among road, the first check valve liquid outlet is connected by pipeline with the high-pressure water pipe in antipriming pipe, and first
Pressuring machine is connected by pipeline with aqua holding vessel；The high pressure gas feed system is by air tank, the second check valve, second flow
Meter composition, first pressuring machine are connected by pipeline with air tank, and air tank is connected by pipeline and the second check valve inlet
Connect, second flowmeter is provided among pipeline, the gas outlet of the second check valve is connected by the power set of pipeline and antipriming pipe；
The concrete grout feed system is by high pressure concrete spray nozzle for slurry, slush pump, mixer, slurrying storehouse, the second pressuring machine and motor
Composition, high pressure concrete spray nozzle for slurry are fixed on drill bit, and high pressure concrete spray nozzle for slurry is managed with the high pressure concrete slurry in antipriming pipe
Connection, mixer are located in slurrying storehouse, and motor is fixed on the top in slurrying storehouse, and motor is connected with mixer, and slush pump enters slurry
Mouth is connected by pipeline with the grout outlet in slurrying storehouse, and the high pressure concrete that the grout outlet of slush pump passes through in pipeline and antipriming pipe is starched
Pipe is connected, and the second pressuring machine is provided among pipeline；The mud extraction system is by the mud tube and mud in sludge pump, antipriming pipe
Starch case composition, the sludge pump is fixed on the lower section of antipriming pipe, is connected with mud tube, the upper end of mud tube by pipeline with it is described
Mud pit connects；The control system is made up of pipeline collector and console, and one end of pipeline collector passes through wire and
Flow meters, the first check valve, the first pressuring machine, the second check valve, second flowmeter, slush pump, the second pressuring machine and motor
Connection, the other end of pipeline collector are connected by wire with console.
The high-pressure water nozzle and high pressure concrete spray nozzle for slurry are made by resistant material.
The antipriming pipe and its pipeline of connection are anticorrosion pipeline.
Using the beneficial effect of above-mentioned technical proposal：Concrete spraying equipment of the present invention, using slurrying storehouse concrete batching
Mud, the second pressuring machine, slush pump and high pressure concrete spray nozzle for slurry realize preparation, pressurization, conveying and the injection of concrete mud,
High pressure water supply system is realized provides power to formation cut, high pressure gas feed system, and mud extraction system realizes quick spoil disposal
The Automated condtrol to equipment is realized with control system.The preparation of concrete spraying equipment collection concrete material mud of the present invention,
360 ° omni-directional can be achieved in one in pressurization, conveying, injection, formation cut, pressure spoil disposal, slurry collecting and Automated condtrol
The construction of foundation stabilization, it is actively small for surrounding enviroment and ground disturbing influence；Big depth foundation stabilization and the water surface can be implemented
Under construction, and can flexibly select spoil disposal place, it is compact-sized, easy to operate, can be realized mixed with large-scale engineering applications
Coagulate efficient, the rapid construction of native spray.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
Embodiment
The present invention is explained in further detail below in conjunction with the accompanying drawings：
New concrete spouting plant as shown in Figure 1, a kind of described new concrete spouting plant by drill bit 1,
Antipriming pipe 5, concrete grout feed system, high pressure water supply system, high pressure gas feed system, mud extraction system and control system
Composition；Drill bit 1 is arranged on the lower end of antipriming pipe 5, and high pressure water supply system is stored up by high-pressure water nozzle 2, first flowmeter 7, aqua
Tank 8, the first check valve 9, the first pressuring machine 10 is deposited to form, high-pressure water nozzle 2 is fixed on drill bit 1, high-pressure water nozzle 2 with it is porous
High-pressure water pipe connection in pipe 5, aqua holding vessel 8 are arranged on the rear side of antipriming pipe 5, and aqua holding vessel 8 passes through pipeline and first
The inlet connection of check valve 9, is provided with first flowmeter 7 among pipeline, the liquid outlet of the first check valve 9 by pipeline with it is porous
High-pressure water pipe connection in pipe 5, the first pressuring machine 10 are connected by pipeline with aqua holding vessel 8.The high pressure gas feed system
It is made up of air tank 11, the second check valve 12, second flowmeter 13, the first pressuring machine 10 is arranged on aqua holding vessel 8 and air
Between tank 11, and the first pressuring machine 10 is connected by pipeline with air tank 11, and air tank 11 passes through pipeline and the second check valve 12
Air inlet is connected, and second flowmeter 13 is provided among pipeline, and the gas outlet of the second check valve 12 passes through pipeline and antipriming pipe 5
Power set connect.The concrete grout feed system is by high pressure concrete spray nozzle for slurry 3, slush pump 14, mixer 15, slurrying storehouse
16th, the second pressuring machine 17 and motor 18 are formed, and high pressure concrete spray nozzle for slurry 3 is fixed on drill bit 1, high pressure concrete spray nozzle for slurry 3
It is connected with the high pressure concrete slurry pipe in antipriming pipe 5, slurrying storehouse 16 is arranged on the rear side of air tank 11, and mixer 15 is located at slurrying
In storehouse 16, motor 18 is fixed on the top in slurrying storehouse 16, and motor 18 is connected with mixer 15, and the stock inlet of slush pump 14 passes through pipe
Road is connected with the grout outlet in slurrying storehouse 16, and the grout outlet of slush pump 14 is starched by the high pressure concrete in pipeline and antipriming pipe 5 manages
Connect, the second pressuring machine 17 is additionally provided with pipeline.The mud extraction system by the mud tube in sludge pump 4, antipriming pipe and
Mud pit 6 forms, and the sludge pump 4 is fixed on the lower section of antipriming pipe 5, is connected with mud tube, and the upper end of mud tube passes through pipeline
It is connected with the mud pit 6.The control system is made up of pipeline collector 19 and console 20, one end of pipeline collector 19
Pass through wire and first flowmeter 7, the first check valve 9, the first pressuring machine 10, the second check valve 12, second flowmeter 13, mud
Pump 14, the second pressuring machine 17 and motor 18 are connected, and the other end of pipeline collector 19 is connected by wire with console 20.
During construction：Start console first, added by pipeline collector startup first flowmeter, the first check valve, first
Press, the second check valve, second flowmeter, slush pump, the second pressuring machine and motor.
First pressuring machine is pressurized to specified pressure to the aqua in aqua tank and air tank respectively, and the second check valve is opened,
Power set of the high pressure gas through pipeline to antipriming pipe, the power set of antipriming pipe drive antipriming pipe rotation, second flowmeter
The flow of gases at high pressure is controlled, the first check valve is opened, and water under high pressure is through in the high-pressure water pipe in pipeline to antipriming pipe, passing through
High-pressure water nozzle sprays, and realizes the cutting to stratum, and first flowmeter controls the flow of water under high pressure, and sludge pump is by cutting process
Caused mud is evacuated in mud pit through the mud tube in antipriming pipe.Then concrete, additive and clear water are poured into slurrying storehouse
Interior, the rotation of motor driven mixer, after concrete, additive and clear water are well mixed, slush pump extracts concrete grout out, the
Two pressuring machines are pressurized to specified pressure to concrete grout, and concrete grout starches Guan Jing by the high pressure concrete in antipriming pipe after pressurization
High pressure concrete spray nozzle for slurry is ejected into specified location.In concrete grout course of injection, antipriming pipe constantly rotates, and realizes concrete grout
360 ° injection.
Claims (1)
- A kind of 1. new concrete spouting plant, it is characterised in that：By 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 composition, drill bit are arranged on the lower end of antipriming pipe；It is high Press water supply system by high-pressure water nozzle, first flowmeter, aqua holding vessel, the first check valve, the first pressing mechanism into high pressure Sprinkler head is fixed on drill bit, and high-pressure water nozzle is connected with the high-pressure water pipe in antipriming pipe, and aqua holding vessel is arranged on antipriming pipe Rear side, aqua holding vessel is connected by pipeline with the inlet of the first check valve, and first flowmeter is provided among pipeline, One check valve liquid outlet is connected by pipeline with the high-pressure water pipe in antipriming pipe, and the first pressuring machine passes through pipeline and aqua holding vessel Connection；The high pressure gas feed system is made up of air tank, the second check valve, second flowmeter, and first pressuring machine passes through Pipeline is connected with air tank, and air tank is connected by pipeline with the second check valve inlet, and second flow is provided among pipeline Meter, the gas outlet of the second check valve are connected by the power set of pipeline and antipriming pipe；The concrete grout feed system is by height Concrete grout shower nozzle, slush pump, mixer, slurrying storehouse, the second pressuring machine and motor composition, high pressure concrete spray nozzle for slurry is pressed to fix On drill bit, high pressure concrete spray nozzle for slurry is connected with the high pressure concrete slurry pipe in antipriming pipe, and mixer is located in slurrying storehouse, electricity Machine is fixed on the top in slurrying storehouse, and motor is connected with mixer, and the stock inlet of slush pump passes through pipeline and the grout outlet in slurrying storehouse Connection, the grout outlet of slush pump are starched pipe with the high pressure concrete in antipriming pipe by pipeline and are connected, and second is provided among pipeline Pressuring machine；The mud extraction system is made up of the mud tube in sludge pump, antipriming pipe and mud pit, and the sludge pump is fixed on The lower section of antipriming pipe, is connected with mud tube, and the upper end of mud tube is connected by pipeline with the mud pit；The control system by Pipeline collector and console composition, one end of pipeline collector are added by wire and first flowmeter, the first check valve, first Press, the second check valve, second flowmeter, slush pump, the second pressuring machine and motor connection, the other end of pipeline collector pass through Wire is connected with console；The high-pressure water nozzle and high pressure concrete spray nozzle for slurry are made by resistant material；It is described porous Pipe and its pipeline of connection are 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705211.XA CN105350518B (en) | 2015-10-27 | 2015-10-27 | A kind of concrete spraying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350518A CN105350518A (en) | 2016-02-24 |
| CN105350518B true CN105350518B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510705211.XA Active CN105350518B (en) | 2015-10-27 | 2015-10-27 | A kind of concrete spraying equipment |
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Families Citing this family (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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2015
- 2015-10-27 CN CN201510705211.XA patent/CN105350518B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
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| CN105350518A (en) | 2016-02-24 |
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