CN110372160A - A kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process - Google Patents
A kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process Download PDFInfo
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- CN110372160A CN110372160A CN201910521238.1A CN201910521238A CN110372160A CN 110372160 A CN110372160 A CN 110372160A CN 201910521238 A CN201910521238 A CN 201910521238A CN 110372160 A CN110372160 A CN 110372160A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The present invention relates to a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process, it is that 1.15~1.25 discarded slurries utilize vertical-flow settling tank and compression filter combining form progress slurry curing by specific gravity when pile foundation construction, pile foundation slurry collecting pit is established in construction site, receives pond.Mud in mud pit is pumped into vertical-flow mud sediment tank by slush pump, flocculant is added simultaneously and lime carries out preliminary hydro-extraction precipitating and solidifies, bottom mud in vertical-flow mud sediment tank is input to progress final dewatering solidification in compression filter using pressure pump, the soil of output is transported outward using digging machine entrucking, solidifies the water of output for pile foundation construction water.This construction technology suitable for architectural engineering to pile foundation construction when the Muddy Bottoms mud that generates solidify, reduce mud groove tank car and transport outward influence to site operation and environment.
Description
Technical field
The invention belongs to technical field of building construction, and in particular to a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing point
Separating process method.
Background technique
As urban development paces are accelerated, in construction projects, foundation engineering is filled as most important link, pile foundation boring
Note pile driving construction mud plays balance earth pressure, and protection hole wall stabilization plays an important role, but the place of extra mud and waste pulp
Reason affects construction site civilized construction and ambient enviroment protection aspect, construction site mud are transported using traditional groove tank car always
It is defeated, the discarded slurry that live pile foundation construction generates how is preferably handled, is a problem in construction pile foundation engineering.
In view of the above technical problems, it therefore needs to improve.
Summary of the invention
Object of the present invention is to solve prior art difficult point, a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing point is provided
Separating process method is transported outward for generating muck soil slurry curing to pile foundation boring filling pile construction at soil, this construction work
Skill suitable for architectural engineering to pile foundation boring filling pile construction when the Muddy Bottoms mud that generates solidify.Pass through muck soil
Slurry curing technique is separated from water soil.
In order to reach the goals above, the technical scheme adopted by the invention is that: a kind of cast-in-situ bored pile Muddy Bottoms waste material mud
Slurry solidification separating process, comprising the following steps:
Step 1: equipment yard is reserved in construction site, and carries out concrete hardening processing to equipment place；
Step 2: establishing pile foundation slurry collecting pit at the construction field (site), receives pond；Slurry collecting pond is made, in pile foundation boring
Filling pile construction scene is no more than at 25M apart from slurry curing equipment makes live mud；Pond is received in production, solid apart from mud
Change equipment and receives pond not less than production at 20M, the collection for water after slurry curing dehydration；It is collected useless in slurry collecting pond
Abandon the discarded slurry that specific gravity is 1.15~1.25 when mud is to pile foundation boring filling pile construction.
Step 3: filter press equipment hoisting to operating platform it is heavy to be installed vertical-flow mud by installation filter press operating platform
Pressure pump and vertical-flow mud sediment tank and filter press are attached by shallow lake tank, install chemicals feeder, and mud is installed in slurry collecting pond
Pump is connect with vertical-flow mud sediment tank；
Step 4: commissioning device；It carries out trial operation and debugs Muddy Bottoms mud dosing ratio, the vertical-flow precipitating of observation mud fills
Interior mud sediment rate, debugging canvas press cloth gap carry out checking whether compound site requirement to solidified slip effect of being unearthed.
Step 5: waste material mud in slurry collecting pond is pumped into vertical-flow mud sediment tank by slush pump；It is vertical-flow
Mud sediment tank makes flocculation of sludge unite, and mud-water separation is made to accelerate mud sediment, and pressure pump is by mud in vertical-flow mud sediment tank
Slurry, which is input in compression filter, finally to be solidified.
Step 6: being added flocculant and lime carries out preliminary hydro-extraction precipitating and solidifies vertical-flow mud sediment tank to Muddy Bottoms mud
Slurry carries out preliminary hydro-extraction separation；The ratio of flocculant and lime is 1:10；Flocculant is acrylamide etc..
Step 7: mud in vertical-flow mud sediment tank is input in compression filter by pressure pump and is carried out finally admittedly
Change；
Step 8: completion one-step solidification is unearthed within every 40 minutes, and total solidification, which is unearthed, measures and cast-in-situ bored pile casting concrete
Measure into 1:1；
Step 9: the soil of slurry curing output is subjected to Tu Chang outside excavator entrucking transport to construction site.
The beneficial effects of the present invention are:
The present invention replaces Conventional mud groove tank car outward transport technique, reduces the outward transport of mud groove tank car to site operation and environment
Influence, improve speed of application, improve work efficiency, saved cost, green construction, and achieve good economic benefit.
Detailed description of the invention
Fig. 1 is process flow chart of the embodiment of the present invention；
Fig. 2 is structural schematic diagram of the embodiment of the present invention；
Appended drawing reference in figure: slurry collecting pond 1, slush pump 2, chemicals feeder 3, operating platform 4, filter press 5, vertical-flow mud
Settling tank 6, pressure pump 7, receipts pond 8, fresh water pump 9, discharge port 10, valve 11, the first stock inlet 12, the first water outlet 13, the
Two water outlets 14, soil outlet 15, the second stock inlet 16.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention.
Embodiment: as shown in Figure 1, a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process, wherein applying
Work technique include the following: equipment is marched into the arena → make mud pit, and pond → equipment installation → commissioning device → vertical-flow heavy is received in production
Shallow lake tank preliminary sedimentation dehydration → filter press finally solidifies out → earthwork transportation.
Specifically,
Equipment is marched into the arena: equipment yard is reserved in construction site, and carries out concrete hardening processing to equipment place.
Slurry collecting pond 1 is made, pond 8 is received in production: at pile foundation boring filling pile construction scene apart from slurry curing equipment
It is that 1.15~1.25 discarded slurries are complete by specific gravity when live pile foundation boring filling pile construction no more than live mud is made at 25M
Portion is emitted in slurry collecting pond 1；Pond 8 is being received not less than production at 20M apart from slurry curing equipment, it is de- for slurry curing
The collection of water after water receives the available pile foundation construction water on site of water in pond 8, establishes construction water and recycle.
Install equipment: installation filter press operating platform 4 installs 5 equipment hoisting of filter press to operating platform 4 vertical-flow
Pressure pump 7 and vertical-flow mud sediment tank 6 and filter press 5 are attached by mud sediment tank 6, install chemicals feeder 3, and mud is received
Slush pump 2 is installed and is connect with vertical-flow mud sediment tank 6 in collection pond 1.
Commissioning device: it carries out trial operation and debugs Muddy Bottoms mud dosing ratio, the vertical-flow precipitating of observation mud fills interior mud
Settling rate, debugging canvas press cloth gap carry out checking whether compound site requirement to solidified slip effect of being unearthed.
Vertical-flow 6 preliminary sedimentation of mud sediment tank dehydration: slush pump 2 is pumped into mud from slurry collecting pond 1, and fresh water pump 9 is taken out
Enter clear water by two it is logical converge with mud tube mud is diluted, vertical-flow mud sediment fills 6 top sidewalls the first water outlet of setting
13, the bottom of filter press 5 is provided with the second water outlet 14, and fresh water pump 9 is separately connected the first water outlet 13 and second by pipeline
Water outlet 14, while two chemicals feeders persistently inject flocculant (such as acrylamide product) and lime ratio into conveying mud tube
Example 1:10, mud is discharged into vertical-flow mud sediment tank 6 by first stock inlet 12 on vertical-flow 6 top of mud sediment tank, is erected
Mud, which starts to flocculate to unite, in streaming mud sediment tank 6 makes mud-water separation accelerate mud sediment, by continuing to vertical-flow mud
Mud is conveyed in settling tank 6, the clear water that initial gross separation goes out is discharged from the overflow port on top, and the mud for thickening of flocculating then quickly sinks
Enter in bottom pyramidal bucket.
Filter press 5 finally solidifies out: by the discharge port 10 of vertical-flow 6 bottom of mud sediment tank, extracted out by pressure pump 7,
Be transported in filter press 5 by the second stock inlet 16 on filter press 5 and carry out filters pressing, persistently inputted by pressure pump 7 mud until
In filter press until the anhydrous outflow of filter pipe, pressure pump feed pipe for mortar valve 11 is locked, 5 loosening pressure of filter press is discharged soil and completes once
Slurry curing operation, completion one-step solidification is unearthed within every 40 minutes, is discharged by the soil outlet 15 on filter press 5,
It is unearthed cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process day to measure and fully achieves live stake machine
The requirement of construction.Total solidification, which is unearthed, measures with cast-in-situ bored pile casting concrete amount substantially at 1:1 relationship.
Earthwork transportation: the soil of slurry curing output is subjected to Tu Chang outside excavator entrucking transport to construction site.It avoids
Mud groove tank car march into the arena slurry-sucking transport, reduce the influence to ambient enviroment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention；Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Although appended drawing reference in figure is used more herein: slurry collecting pond 1, slush pump 2, chemicals feeder 3, operating platform
4, filter press 5, vertical-flow mud sediment tank 6, pressure pump 7 receives pond 8, and fresh water pump 9, discharge port 10, valve 11, first into slurry
Mouth 12, the first water outlet 13, the second water outlet 14, soil outlet 15, the equal terms of the second stock inlet 16, but be not precluded using other
A possibility that term；The use of these items is only for be more convenient to describe and explain essence of the invention；They are explained
It at any additional limitation is disagreed with spirit of that invention.
Claims (7)
1. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process, it is characterised in that: the following steps are included:
Step 1: equipment yard is reserved in construction site, and carries out concrete hardening processing to equipment place；
Step 2: establishing pile foundation slurry collecting pit (1) at the construction field (site), receives pond (8)；
Step 3: installation filter press operating platform (4) installs filter press (5) equipment hoisting to operating platform (4) vertical-flow
Pressure pump (7) and vertical-flow mud sediment tank (6) and filter press (5) are attached by mud sediment tank (6), install chemicals feeder
(3), slurry collecting pond (1) installation slush pump (2) is connect with vertical-flow mud sediment tank (6)；
Step 4: commissioning device；
Step 5: waste material mud in slurry collecting pond (1) is pumped into vertical-flow mud sediment tank (6) by slush pump (2)；
Step 6: being added flocculant and lime carries out preliminary hydro-extraction precipitating and solidifies vertical-flow mud sediment tank (6) to Muddy Bottoms mud
Slurry carries out preliminary hydro-extraction separation
Step 7: the interior mud of vertical-flow mud sediment tank (6) is input in compression filter (5) by pressure pump (7) and is carried out
Final solidification；
Step 8: every 40 minutes completion one-step solidifications are unearthed, total solidification be unearthed amount and cast-in-situ bored pile casting concrete amount at
1:1；
Step 9: the soil of slurry curing output is subjected to Tu Chang outside excavator entrucking transport to construction site.
2. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process according to claim 1, feature
Be: in step 2, make slurry collecting pond (1), pile foundation boring filling pile construction scene apart from slurry curing equipment not
More than the live mud of production at 25M；Pond (8) are received in production, are receiving pond not less than production at 20M apart from slurry curing equipment,
Collection for water after slurry curing dehydration.
3. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process according to claim 1, feature
Be: in step 4, commissioning device is specifically referred to: being carried out trial operation and is debugged Muddy Bottoms mud dosing ratio, observation mud is perpendicular
Flow type sedimentation fill in mud sediment rate, debugging canvas press cloth gap to solidified slip be unearthed effect check whether it is compound
Site requirement.
4. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process according to claim 1, feature
Be: in step 5, vertical-flow mud sediment tank (6) makes flocculation of sludge unite, and mud-water separation is made to accelerate mud sediment, pressure
The interior mud of vertical-flow mud sediment tank (6) is input in compression filter (5) by pump (7) finally to be solidified.
5. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process according to claim 1, feature
Be: in step 6, the ratio of flocculant and lime is 1:10.
6. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process according to claim 5, feature
Be: the flocculant is acrylamide.
7. a kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process according to claim 1, feature
It is: the discarded slurry that specific gravity is 1.15~1.25 when the discarded slurry is to pile foundation boring filling pile construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910521238.1A CN110372160A (en) | 2019-06-17 | 2019-06-17 | A kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910521238.1A CN110372160A (en) | 2019-06-17 | 2019-06-17 | A kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process |
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| CN110372160A true CN110372160A (en) | 2019-10-25 |
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| CN201910521238.1A Pending CN110372160A (en) | 2019-06-17 | 2019-06-17 | A kind of cast-in-situ bored pile Muddy Bottoms waste material slurry curing separating process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825299A (en) * | 2020-05-26 | 2020-10-27 | 温州建设集团有限公司 | Van-type filter press slurry curing construction method |
| CN114031249A (en) * | 2021-11-26 | 2022-02-11 | 中国二十冶集团有限公司 | Cast-in-situ bored pile slurry curing treatment system and curing outward transportation construction method |
| CN114956493A (en) * | 2022-06-15 | 2022-08-30 | 许昌学院 | Drilling bored concrete pile mud solidification separator |
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Patent Citations (4)
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| CN101607782A (en) * | 2009-07-10 | 2009-12-23 | 黑旋风工程机械开发有限公司 | A kind of fast dewatering method of waste jet grouting cement paste and equipment thereof |
| CN101618935A (en) * | 2009-08-12 | 2010-01-06 | 中国铁道科学研究院节能环保劳卫研究所 | Process for treating waste sludge resulted from bridge drilling |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825299A (en) * | 2020-05-26 | 2020-10-27 | 温州建设集团有限公司 | Van-type filter press slurry curing construction method |
| CN114031249A (en) * | 2021-11-26 | 2022-02-11 | 中国二十冶集团有限公司 | Cast-in-situ bored pile slurry curing treatment system and curing outward transportation construction method |
| CN114956493A (en) * | 2022-06-15 | 2022-08-30 | 许昌学院 | Drilling bored concrete pile mud solidification separator |
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Application publication date: 20191025 |
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