CN104632252B - Automatic grouting system - Google Patents
Automatic grouting system Download PDFInfo
- Publication number
- CN104632252B CN104632252B CN201510012818.XA CN201510012818A CN104632252B CN 104632252 B CN104632252 B CN 104632252B CN 201510012818 A CN201510012818 A CN 201510012818A CN 104632252 B CN104632252 B CN 104632252B
- Authority
- CN
- China
- Prior art keywords
- waterglass
- stirring pool
- cement mortar
- control valve
- flowmeter
- 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.)
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- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000004568 cement Substances 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 15
- 235000019353 potassium silicate Nutrition 0.000 claims description 46
- 239000011083 cement mortar Substances 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 25
- 238000007569 slipcasting Methods 0.000 claims description 13
- 238000003973 irrigation Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004115 Sodium Silicate Substances 0.000 abstract 3
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 3
- 239000011440 grout Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention relates to an automatic grouting system comprising a cement tank, a funnel, a first electric control valve, a cement slurry stirring pool, a cement slurry storing pool, a second electric control valve, a cement slurry pump, an automatic grouting recorder, a first water injection pipeline, a first flow meter, a controller, a sodium silicate tank, a sodium silicate tank stirring pool, a conveying pipeline, a second flow meter, a sodium silicate storing pool, a second water injection pipeline and a third flow meter. By the adoption of the automatic grouting system, the slurry manufacturing process is controlled and monitored through an electronic scale, the electronic control valve, the flow meter, the automatic grouting recorder and the controller, the requirements existing during manual slurry manufacturing and monitoring are reduced, the work efficiency is improved, and labor cost is reduced.
Description
Technical field
The present invention relates to solution cavity slurry injection technique.
Background technology
Metro shield originate, receive, tunneling and the work progress such as tunnel, coal mine excavation in due to complex geologic conditions
Or construction experience deficiency occurs often situations such as causing water burst, gush sand, in order to ensure the steadiness on ground, fill due to gushing
Water, gush underground space caused by sand in (such as solution cavity), it is to avoid water burst, the risk for gushing sand occur again, it is therefore desirable to take corresponding
Treatment measures, in order to reach the effect of rapid leak stopping well, fill formation void, using the single, double slurries (water of injection
Mud-waterglass) method alternately reinforced blocked.
And at present in terms of the making of slurries, artificial slurrying being fully relied on, personnel demand amount first is big, secondly metering aspect
It is not easy to ensure accurate, again, repulping rate is slower, it is difficult to meet slip casting demand, finally, Manual material feeding easily causes something lost
Spread, pollute environment.
Slip casting aspect, only with slush pump each individually slip casting, every machine must always have monitoring personnel in monitoring, people
Member's aspect is relatively more, and only manometric pressure value is monitored to slip casting situation, and monitoring is not comprehensively, not in place, and grasps
Fully rely on manually, operation has certain time delay.
The content of the invention
It is an object of the invention to propose a kind of automatic grouting system, it can solve the problems, such as that human cost is high.
In order to achieve the above object, the technical solution adopted in the present invention is as follows：
Automatic grouting system, it includes：
Cementing tank；
The funnel connected with cementing tank, is provided with the electronic scale for weighing the weight of cement in it；
First electric control valve, it is arranged on the exit of the funnel；
The cement mortar stirring pool connected with the exit of the funnel；
Cement mortar storage pond below cement mortar stirring pool, it passes through the second electric control valve and connects with cement mortar stirring pool
It is logical；
Slush pump, its input channel is connected with cement mortar storage pond, and its output channel is connected with slip casting point；
The grouting automatic recording instrument being connected with slush pump；
First filling pipe, its input port connects with water source, and its delivery outlet is connected with cement mortar stirring pool；
First flowmeter, it is used to control the flow of the first filling pipe；
And controller；
Wherein, cement mortar stirring pool and cement mortar storage pond are mounted on the first mixer；
The controller, for the signal exported according to electronic scale, controls the open/close states of the first electric control valve；For root
According to the signal that grouting automatic recording instrument is exported, the working condition of slush pump is controlled；And for controlling first flowmeter, second electric
The working condition of control valve and the first mixer.
Preferably, the automatic grouting system also includes：
Waterglass tank；
Waterglass stirring pool；
Conveyance conduit, its input port connects with waterglass tank, and its delivery outlet is connected with waterglass stirring pool；
Second flowmeter, it is used to control the flow of conveyance conduit；
Waterglass storage pond below waterglass stirring pool, it passes through the 3rd electric control valve and connects with waterglass stirring pool
It is logical；
Second filling pipe, its input port connects with water source, and its delivery outlet is connected with waterglass stirring pool；
And the 3rd flowmeter, it is used to control the flow of the second filling pipe；
Wherein, waterglass stirring pool and waterglass storage Chi Junye are provided with the second mixer；
The controller, is additionally operable to control second flowmeter, the 3rd flowmeter, the 3rd electric control valve and the second mixer
Working condition；
The slush pump, its input channel select one with cement mortar deposit pond and waterglass storage pond connect.
It is further preferred that the water source includes water pot and the pressure apparatus for providing pressure for the water pot；First
Filling pipe and the second filling pipe are connected with water pot.
Preferably, cementing tank is connected by screw machine with funnel.
Preferably, the input channel of slush pump is connected with screen pack.
Preferably, the water source includes water pot and the pressure apparatus for providing pressure for the water pot；Water pot and first
Filling pipe is connected.
Preferably, the model BJ-A cement computer sprinkling irrigation automatic recording instrument of the grouting automatic recording instrument.
Preferably, the controller is PLC.
The present invention has the advantages that：
Slurries manufacturing process is carried out using electronic scale, electric control valve, flowmeter, grouting automatic recording instrument and controller
Control and monitoring, so as to reduce artificial slurrying and monitoring requirement, improve operating efficiency, reduce human cost.
Description of the drawings
Fig. 1 is the structural representation of the automatic grouting system of present pre-ferred embodiments.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the present invention is described further.
As shown in figure 1, a kind of automatic grouting system, it includes：Cementing tank, funnel, the first electric control valve, cement mortar stirring
Pond, cement mortar storage pond, the second electric control valve, slush pump, grouting automatic recording instrument, the first filling pipe, first flowmeter, control
Device processed, waterglass tank, waterglass stirring pool, conveyance conduit, second flowmeter, waterglass storage pond, the second filling pipe and the
Three flowmeters.
Cementing tank is connected by screw machine with funnel, and the electronic scale for weighing the weight of cement is provided with the funnel.
First electric control valve is arranged on the exit of the funnel.The exit of the funnel connects with cement mortar stirring pool.Water
Mud storage pond is located at the lower section of cement mortar stirring pool, and cement mortar storage pond is connected by the second electric control valve with cement mortar stirring pool
It is logical.The input port of the first filling pipe connects with water source, and the delivery outlet of the first filling pipe is connected with cement mortar stirring pool.First
Flowmeter is used for the flow of the first filling pipe of control.
The input port of conveyance conduit connects with waterglass tank, and the delivery outlet of conveyance conduit is connected with waterglass stirring pool.The
Two flowmeters are used to control the flow of conveyance conduit.Waterglass storage pond is located at the lower section of waterglass stirring pool, waterglass storage
Pond is connected by the 3rd electric control valve with waterglass stirring pool.The input port of the second filling pipe connects with water source, the second water filling
The delivery outlet of pipeline is connected with waterglass stirring pool.3rd flowmeter is used for the flow of the second filling pipe of control.
Wherein, cement mortar stirring pool and cement mortar storage pond are mounted on the first mixer.Waterglass stirring pool and water glass
Glass storage Chi Junye is provided with the second mixer.
The input channel of slush pump select one with cement mortar deposit pond and waterglass storage pond connect, the efferent duct of slush pump
Road is connected with slip casting point.The input channel of stock pump is connected with screen pack.
Grouting automatic recording instrument is connected with slush pump, grouting automatic recording instrument, for obtaining and recording the work of slush pump
State.The model BJ-A cement computer sprinkling irrigation automatic recording instrument of the grouting automatic recording instrument of the present embodiment.Wherein, on slush pump
Pressure gauge can in real time reflect the pressure value in slush pump output channel exit, and BJ-A cement computer sprinkling irrigation automatic recording instrument is included
Recorder and flow sensor, can real-time monitoring flow rate of grouting and grouting amount.
The controller, for the signal exported according to electronic scale, controls the open/close states of the first electric control valve；For root
According to the signal that grouting automatic recording instrument is exported, the working condition of slush pump is controlled；And for controlling first flowmeter, second electric
The working condition of control valve, the first mixer, second flowmeter, the 3rd flowmeter, the 3rd electric control valve and the second mixer.This
The controller of embodiment is PLC.
The water source includes water pot and the pressure apparatus for providing pressure for the water pot；First filling pipe and second
Filling pipe is connected with water pot.Pressure apparatus includes compression pump and the control system for control pressure pump.
The slush pump of the present embodiment is multiple, slush pump one slip casting point of correspondence.
The first flowmeter of the present embodiment, second flowmeter and the 3rd flowmeter adopt constant pressure time flow meter.
The course of work of the present embodiment is as follows：
When needing single slurries slip casting, the grouting amount of the amount of water and cement, slush pump is set by controller, then electronic scale
After weighing the cement of predetermined amount, the first electric control valve is opened, and cement enters cement mortar stirring pool, and first flowmeter is opened, conveying
Default water enters cement mortar stirring pool, and the first mixer of cement mortar stirring pool works, and to obtain cement grout, second is automatically controlled
Valve is opened, and cement grout is delivered to into cement mortar storage pond, the input channel of slush pump is put in cement mortar storage pond, mud
Cement mortar is deposited the cement grout in pond and extracts and inject slip casting point by stock pump, and the flow rate of grouting and grouting amount of slush pump are in the milk
Automatic recording instrument is monitored and return signal is to controller, so that controller is controlled to grouting amount.
When needing double slurries slip casting, in addition to above-mentioned injection list slurries, also by controller set water and waterglass amount,
The grouting amount of slush pump, second flowmeter is opened, and is input into default waterglass and is entered waterglass stirring pool, and the 3rd flowmeter is beaten
Open, be input into default water and enter waterglass stirring pool, the second mixer of waterglass stirring pool works, to obtain waterglass slurry
Liquid, the 3rd electric control valve is opened, and waterglass slurries are delivered to into waterglass storage pond, puts the input channel of slush pump into water glass
In glass storage pond, waterglass is deposited the waterglass in pond and extracts and inject slip casting point by slush pump, the flow rate of grouting of slush pump and
Grouting amount is by grouting automatic recording instrument monitoring and return signal is to controller, so that controller is controlled to grouting amount.
Whole slurrying, slip casting process are very convenient by controller control.
For a person skilled in the art, technical scheme that can be as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (7)
1. automatic grouting system, it is characterised in that include：
Cementing tank；
The funnel connected with cementing tank, is provided with the electronic scale for weighing the weight of cement in it；
First electric control valve, it is arranged on the exit of the funnel；
The cement mortar stirring pool connected with the exit of the funnel；
Cement mortar storage pond below cement mortar stirring pool, it passes through the second electric control valve and connects with cement mortar stirring pool；
Slush pump, its input channel is connected with cement mortar storage pond, and its output channel is connected with slip casting point；
The grouting automatic recording instrument being connected with slush pump；
First filling pipe, its input port connects with water source, and its delivery outlet is connected with cement mortar stirring pool；
First flowmeter, it is used to control the flow of the first filling pipe；
And controller；
Wherein, cement mortar stirring pool and cement mortar storage pond are mounted on the first mixer；
The controller, for the signal exported according to electronic scale, controls the open/close states of the first electric control valve；For according to filling
The signal of slurry automatic recording instrument output, controls the working condition of slush pump；And for controlling first flowmeter, the second electrically-controlled valve
The working condition of door and the first mixer；
Also include：
Waterglass tank；
Waterglass stirring pool；
Conveyance conduit, its input port connects with waterglass tank, and its delivery outlet is connected with waterglass stirring pool；
Second flowmeter, it is used to control the flow of conveyance conduit；
Waterglass storage pond below waterglass stirring pool, it passes through the 3rd electric control valve and connects with waterglass stirring pool；
Second filling pipe, its input port connects with water source, and its delivery outlet is connected with waterglass stirring pool；
And the 3rd flowmeter, it is used to control the flow of the second filling pipe；
Wherein, waterglass stirring pool and waterglass storage Chi Junye are provided with the second mixer；
The controller, is additionally operable to control the work of second flowmeter, the 3rd flowmeter, the 3rd electric control valve and the second mixer
State；
The slush pump, its input channel select one with cement mortar deposit pond and waterglass storage pond connect.
2. automatic grouting system as claimed in claim 1, it is characterised in that the water source includes water pot and for for the water
Tank provides the pressure apparatus of pressure；First filling pipe and the second filling pipe are connected with water pot.
3. automatic grouting system as claimed in claim 1, it is characterised in that cementing tank is connected by screw machine with funnel.
4. automatic grouting system as claimed in claim 1, it is characterised in that the input channel of slush pump is connected with screen pack.
5. automatic grouting system as claimed in claim 1, it is characterised in that the water source includes water pot and for for the water
Tank provides the pressure apparatus of pressure；Water pot is connected with the first filling pipe.
6. automatic grouting system as claimed in claim 1, it is characterised in that model BJ-A of the grouting automatic recording instrument
Cement computer sprinkling irrigation automatic recording instrument.
7. automatic grouting system as claimed in claim 1, it is characterised in that the controller is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012818.XA CN104632252B (en) | 2015-01-09 | 2015-01-09 | Automatic grouting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012818.XA CN104632252B (en) | 2015-01-09 | 2015-01-09 | Automatic grouting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104632252A CN104632252A (en) | 2015-05-20 |
| CN104632252B true CN104632252B (en) | 2017-05-10 |
Family
ID=53211431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510012818.XA Active CN104632252B (en) | 2015-01-09 | 2015-01-09 | Automatic grouting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104632252B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964722A (en) * | 2015-07-10 | 2015-10-07 | 成都金陵能源装备有限公司 | Positive displacement pump flowmeter |
| CN105221167B (en) * | 2015-10-26 | 2017-10-24 | 镇江市高等专科学校 | Shield machine secondary grouting system and pulping process |
| CN105257303A (en) * | 2015-10-28 | 2016-01-20 | 广州广隧机电设备有限公司 | Construction method capable of achieving synchronous double-grout grouting during shield tunneling |
| CN106321117B (en) * | 2016-10-13 | 2018-09-21 | 北京航空航天大学 | A kind of cement mortar intelligent multipoint perfusion system |
| CN107175771A (en) * | 2017-06-08 | 2017-09-19 | 北京市市政四建设工程有限责任公司 | It is a kind of that station control system is stirred based on the PLC shield machine synchronous groutings controlled |
| CN107191188B (en) * | 2017-07-25 | 2023-06-06 | 马钢(集团)控股有限公司 | Bedrock section bad aquifer positioning and targeting grouting vertical shaft wall structure, construction device and construction method |
| CN107956483B (en) * | 2017-10-30 | 2020-02-18 | 中国矿业大学 | Intelligent grouting system and grouting method for complex geological region |
| CN108150196A (en) * | 2018-01-24 | 2018-06-12 | 兖州煤业股份有限公司 | A kind of quick gunnite method of cement mortar and refractory gunning equipment |
| CN110230258B (en) * | 2018-03-05 | 2021-03-05 | 河北高达电子科技有限公司 | Grouting trolley slurry output quantity measuring method and grouting trolley |
| CN111827291A (en) * | 2019-04-17 | 2020-10-27 | 中铁第五勘察设计院集团有限公司 | Post-grouting integrated system and post-grouting method |
| CN112282791B (en) * | 2020-09-16 | 2022-11-29 | 贵州大学 | Quick grouting system for soil body tunnel |
| CN112051794B (en) * | 2020-09-30 | 2024-06-25 | 中交第一航务工程局有限公司 | Intelligent pulping and grouting monitoring system and method for double-wheel milling |
| CN113863958A (en) * | 2021-10-26 | 2021-12-31 | 中铁工程装备集团有限公司 | Double-liquid grouting system of shield tunneling machine |
| CN113933210B (en) * | 2021-11-05 | 2024-03-26 | 保定同恒建筑工程股份有限公司 | Construction method for grouting amount of cement paste |
| CN114233377A (en) * | 2021-12-17 | 2022-03-25 | 中国十七冶集团有限公司 | Device for controlling grouting amount of goaf in process and construction method |
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| Publication number | Publication date |
|---|---|
| CN104632252A (en) | 2015-05-20 |
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| CP03 | Change of name, title or address |
Address after: Room 1601, No. 95 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province, 510507 Patentee after: GUANGZHOU XINQIAO CONSTRUCTION ENGINEERING Co.,Ltd. Country or region after: China Patentee after: GUANGZHOU JISHI CONSTRUCTION GROUP Co.,Ltd. Patentee after: MAOMING POLYTECHNIC Address before: Room 1601, No. 95 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province, 510507 Patentee before: GUANGZHOU XINQIAO CONSTRUCTION LABOR CO.,LTD. Country or region before: China Patentee before: GUANGZHOU JISHI CONSTRUCTION GROUP Co.,Ltd. Patentee before: MAOMING POLYTECHNIC |