CN110028222A - A kind of construction slurry solidification processing method - Google Patents
A kind of construction slurry solidification processing method Download PDFInfo
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- CN110028222A CN110028222A CN201910261603.XA CN201910261603A CN110028222A CN 110028222 A CN110028222 A CN 110028222A CN 201910261603 A CN201910261603 A CN 201910261603A CN 110028222 A CN110028222 A CN 110028222A
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- mud
- processing method
- separation
- solidification processing
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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
- C02F11/12—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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of construction slurry solidification processing method, including the following steps: (1) slurry collecting: setting up mud pit, the slurry transportation that scene is generated to the of short duration preservation of mud pit；(2) precipitating dilution: diluting tank is set up, will be diluted with water in the slurry transportation to diluting tank in mud pit；(3) it adds medicament: by the slurry transportation in diluting tank to wadding mud agitator, medicament is added and persistently stirs；(4) mud enters bucket: the mud handled well in step (3) being input in wadding mud bucket and carries out precipitation and separation；(5) solidify separation: the mud after precipitating in step (4) being sent to soil and consolidates in (dry) change equipment solid (dry) the change separation that pressurize；It quickly can handle and recycle construction slurry.
Description
Technical field
The present invention relates to environmental technology field more particularly to a kind of construction slurry solidification processing methods.
Background technique
With the continuous quickening of economic development and Development of China's Urbanization, the construction of all kinds of engineerings in China is in the ascendant.In pile foundation
A large amount of construction slurry is produced in the work progress such as engineering, subterranean tunnel shield engineering, pattern foundation pit supporting structure, annual yield reaches number
Hundred million cubes.Construction slurry is mainly the slime water containing silt, and wherein silt suspends in water, and natural sedimentation efficiency is very low, directly
Discharge can cause water body seriously to pollute.
Mud purification generallys use in the industry method at present are as follows: (1) natural sedimentation: digged pit by scene or strange land, heap dam,
It collects, natural air drying.But this method takes up a large area, and air-dries period length (needing 5 years or so), soil second ploughing is difficult, destroys ecology
And it is dangerous, and soil difficulty is borrowed in city.(2) it is transported to off-lying sea direct emission.The method is driven by interests, and pole has can
Energy appearance, which is stolen, arranges disorderly phenomenon, causes the social dangers such as environment or water pollution and municipal pipeline blocking.
With the continuous reinforcement of modern social civilization consciousness and environmental consciousness, effective handling problems of construction slurry are increasingly
Cause the great attention of various regions government.To carry out " ecological, environmental protective civilization engineering " construction, government, owner, construction party are all uncommon
It hopes the mud of the generations such as engineering construction pile foundation construction collect from source, transport, fixed point effectively disposition, and overall process is carried out to it
Supervision, effectively to contain that the row of stealing of mud leaves about phenomenon.
Summary of the invention
To solve the above problems, the present invention provides a kind of construction slurry solidification processing method, can quickly handle and sharp again
Use construction slurry.
To achieve the above object, the present invention uses following technological means:
The present invention provides a kind of construction slurry solidification processing method, including the following steps:
(1) slurry collecting: setting up mud pit, the slurry transportation that scene is generated to the of short duration preservation of mud pit；
(2) precipitating dilution: diluting tank is set up, will be diluted with water in the slurry transportation to diluting tank in mud pit；
(3) it adds medicament: by the slurry transportation in diluting tank to wadding mud agitator, medicament is added and persistently stirs；
(4) mud enters bucket: the mud handled well in step (3) being input in wadding mud bucket and carries out precipitation and separation；
(5) solidify separation: the mud after precipitating in step (4) being sent to soil consolidate in (dry) change equipment pressurize and consolidate (dry)
Change separation.
Further, medicament described in step (3) includes polyacrylamide, is conducive to better settled mud.
Further, the medicament in step (3) carries out being transported to wadding mud again after adding water and stirring dilution using individual explosive barrel
In agitator, the time is saved, is improved efficiency, better settled mud is conducive to.
Further, the precipitation and separation carried out in the step (4) is natural sedimentation separation, and sedimentation effect is good.
Further, the Water Cycle that top generates when precipitation and separation in the step (4) to use in diluting tank or
It is expelled directly out, more economizes on resources, environment will not be polluted by being expelled directly out.
Further, the soil of the step (5) is consolidated (dry) change equipment and is solidified using hydraulic pressurization, and cured product is dry
Mud solidifies in the Water Cycle to mud pit of generation and uses, and curing efficiency is higher, is conducive to preferably save water resource.
Further, spiral vortex type wadding mud mud-water separation slot is provided at the top of the wadding mud bucket, mud and medicament are at the top of bucket
Spiral vortex type wadding mud mud-water separation slot in carry out mud-water separation after fall into settling box and precipitated, be conducive to preferably carry out muddy water
Separation, is conducive to preferably be precipitated.
Beneficial effects of the present invention:
The present invention, which is realized, can carry out overall process from the effectively disposition of source collection, transport, fixed point to the mud in engineering construction
Supervision prevents to arrange from source disorderly phenomenon steathily；It can be achieved that the unified of mud is collected, concentrates harmless treatment and resource
It recycles, is really achieved environmental protection, energy conservation, zero-emission, and the dry mud produced can be good earth materials, can make
Brick, soil second ploughing, crops planting technique and low-lying land transformation etc. are used into shape, provide raw material for urban construction, more
It is environmentally friendly, efficient.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Fig. 1 is process flow diagram of the invention.
Specific embodiment
Embodiment 1: as shown in Figure 1, the present embodiment provides a kind of construction slurry solidification processing method, including following step
It is rapid:
(1) slurry collecting: setting up mud pit, the slurry transportation that scene is generated to the of short duration preservation of mud pit；
(2) precipitating dilution: diluting tank is set up, will be diluted with water in the slurry transportation to diluting tank in mud pit；
(3) it adds medicament: by the slurry transportation in diluting tank to wadding mud agitator, medicament is added and persistently stirs；
(4) mud enters bucket: the mud handled well in step (3) being input in wadding mud bucket and carries out precipitation and separation；
(5) solidify separation: the mud after precipitating in step (4) being sent to soil consolidate in (dry) change equipment pressurize and consolidate (dry)
Change separation.
Wherein, medicament described in step (3) includes polyacrylamide, is conducive to better settled mud.
Medicament in step (3) be transported to again in wadding mud agitator after adding water and stirring dilution using individual explosive barrel,
The time is saved, is improved efficiency, better settled mud is conducive to.
The precipitation and separation carried out in the step (4) is natural sedimentation separation, and sedimentation effect is good.
It uses or is expelled directly out in the Water Cycle that top generates when precipitation and separation in the step (4) to diluting tank,
It more economizes on resources, environment will not be polluted by being expelled directly out.
The soil of the step (5) is consolidated (dry) change equipment and is solidified using hydraulic pressurization, and cured product is dry mud, and solidification generates
Water Cycle used in mud pit, curing efficiency is higher, is conducive to preferably save water resource.
Spiral vortex type wadding mud mud-water separation slot, the spiral vortex type wadding of mud and medicament at the top of bucket are provided at the top of the wadding mud bucket
Settling box is fallen into after progress mud-water separation in mud mud-water separation slot to be precipitated, and is conducive to preferably carry out mud-water separation, favorably
It is precipitated in preferably.
The present embodiment, which is realized, to be collected the mud in engineering construction from source, transport, pinpoints and effectively dispose and can carry out
Overall process supervision prevents to arrange from source disorderly phenomenon steathily；Can be achieved to mud it is unified collect, concentrate harmless treatment and
Resource recycles, and is really achieved environmental protection, energy conservation, zero-emission, and the dry mud produced can be good earth materials, can
To use in brickmaking, soil second ploughing, crops planting technique and low-lying land transformation etc. into shape, former material is provided for urban construction
Material, it is more environmentally-friendly, efficient.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (8)
1. a kind of construction slurry solidification processing method, it is characterised in that: the following steps are included:
Slurry collecting: setting up mud pit, the slurry transportation that scene is generated to the of short duration preservation of mud pit；
Precipitating dilution: diluting tank is set up, will be diluted with water in the slurry transportation to diluting tank in mud pit；
It adds medicament: by the slurry transportation in diluting tank to wadding mud agitator, medicament is added and persistently stirs；
Mud enters bucket: the mud handled well in step (3) being input in wadding mud bucket and carries out precipitation and separation；
Solidify separation: the mud after precipitating in step (4) is sent to progress cure under pressure separation in clay solidifying equipment.
2. a kind of construction slurry solidification processing method according to claim 1, it is characterised in that: gather described in step (3)
Heavy agent includes polyacrylamide.
3. a kind of construction slurry solidification processing method according to claim 1, it is characterised in that: the medicament in step (3)
Be transported to again in flocculation stirring bucket after adding water and stirring dilution using individual explosive barrel.
4. a kind of construction slurry solidification processing method according to claim 1, it is characterised in that: in the step (4) into
Capable precipitation and separation is natural sedimentation separation.
5. a kind of construction slurry solidification processing method according to claim 1, it is characterised in that: sink in the step (4)
It uses or is expelled directly out in the Water Cycle to diluting tank that top generates when separating of forming sediment.
6. a kind of construction slurry solidification processing method according to claim 1, it is characterised in that: the mud of the step (5)
Native curing apparatus is solidified using hydraulic pressurization, and cured product is dry mud, is solidified in the Water Cycle to mud pit of generation and is used.
7. a kind of construction slurry solidification processing method according to claim 6, it is characterised in that: the mud of the step (5)
Native curing apparatus can be replaced soil drying equipment.
8. a kind of construction slurry solidification processing method according to claim 1, it is characterised in that: set at the top of the wadding mud bucket
It is equipped with spiral vortex type flocculation mud-water separation slot, mud and medicament carry out muddy water point in the spiral vortex type flocculation mud-water separation slot at the top of bucket
Settling box is fallen into from after to be precipitated.
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| CN201910261603.XA CN110028222A (en) | 2019-04-02 | 2019-04-02 | A kind of construction slurry solidification processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845102A (en) * | 2019-12-04 | 2020-02-28 | 浙江华宇基础工程有限公司 | Movable integrated slurry curing treatment equipment and treatment method thereof |
| CN111268821A (en) * | 2020-02-11 | 2020-06-12 | 深圳市华域环保科技有限公司 | Fine treatment method for slurry for clay production from building spoil |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110845102A (en) * | 2019-12-04 | 2020-02-28 | 浙江华宇基础工程有限公司 | Movable integrated slurry curing treatment equipment and treatment method thereof |
| CN111268821A (en) * | 2020-02-11 | 2020-06-12 | 深圳市华域环保科技有限公司 | Fine treatment method for slurry for clay production from building spoil |
| CN111268821B (en) * | 2020-02-11 | 2021-01-08 | 深圳市华域环保科技有限公司 | Fine treatment method for slurry for clay production from building spoil |
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Application publication date: 20190719 |
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