CN104445861A - Special system for reduction treatment of building waste mud - Google Patents
Special system for reduction treatment of building waste mud Download PDFInfo
- Publication number
- CN104445861A CN104445861A CN201410629035.1A CN201410629035A CN104445861A CN 104445861 A CN104445861 A CN 104445861A CN 201410629035 A CN201410629035 A CN 201410629035A CN 104445861 A CN104445861 A CN 104445861A
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- China
- Prior art keywords
- output terminal
- water tank
- dehydration separation
- waste mud
- building waste
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
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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)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a special system for reduction treatment of building waste mud. The special system is characterized by comprising a pretreatment system (1), a chemicals adding system (2), a dehydration separation system (3) and a water reuse system (4), wherein the output end of the pretreatment system (1) is connected to the dehydration separation system (3); a clear liquid output end of the dehydration separation system (3) is connected to the water reuse system (4); the output end of the water reuse system (4) is connected to the chemicals adding system (2) and the pretreatment system (1). According to the special system, two products including low-moisture-content residue soil and clear liquid are generated, the clear liquid can be reused on the site or directly drained outwards, and the residue soil can be directly loaded in trucks to be transported outwards; the volume of the residue soil is reduced by 40%-60% relative to the volume of mud which needs to be transported outwards before, the transportation cost is lowered, and the transportation efficiency is improved; furthermore, no water drops from the residue soil and the residue soil cannot be leaked and dispersed after being loaded by the trucks, so that the environmental pollution is avoided.
Description
Technical field
The invention belongs to building waste processing technology field, specifically just relating to a kind of dedicated system for building waste mud minimizing process, can effectively reduce construction waste mud.
Background technology
Along with the fast development of national economy, the process of industrialization of China is also constantly accelerated, but because China's industrial structure belongs to extensive style production model, expensive environmental cost has been paid while causing Economic development, especially along with the propelling of urban construction, a large amount of building waste gets more and more, carrying out in building process, need to carry out pile foundation engineering construction, in the pile foundation engineering of construction work construction, usual employing original soil pulping retaining wall carries out bored pile construction, but after the mud density after recycling is greater than the requirement of construction regulations, the underproof discarded slurry produced needs to clear up in time.Existing processing mode is mud entrucking outward transport discarded for scene with groove tank car, but this processing mode is by the restriction of many unfavorable factors, create many problems, such as, after building site goes into operation, waste mud generation is huge, entrucking trucking costs is high, efficiency is low, can spill and contaminate environment because mud leaks in transportation, even not allow building waste mud to transport outward in some local construction process, thus bring huge difficult problem to building operation.
Summary of the invention
Object of the present invention be exactly the processing mode directly transported outward for above-mentioned existing building waste mud costly, the technological deficiency of easy contaminate environment, a kind of dedicated system for building waste mud minimizing process is provided, construction waste mud is carried out centrifugal dehydration treatment at the construction field (site), reduce the outer freight volume of construction waste mud, avoid contaminate environment in construction waste mud outward transport process.
Technical scheme
In order to realize above-mentioned technical purpose, the present invention designs a kind of dedicated system for building waste mud minimizing process, it is characterized in that: it comprises pretreatment system, medicine system, dehydration separation system and reuse water system, pretreatment system output terminal is connected to dehydration separation system, dehydration separation system clear liquid output terminal is connected to reuse water system, and reuse water system output is connected to medicine system and pretreatment system.
Described pretreatment system comprises suction pit, the output terminal of described suction pit is connected with deslagging device, the connecting pipeline of described suction pit and deslagging device is provided with the first Pulp pump, the output terminal of deslagging device is connected to homogeneous pond, described homogeneous pond output terminal is connected to dehydration separation system, described homogeneous pond be connected to dehydration separation system pipeline on the first manual valve, the second Pulp pump and the first check valve are housed successively.
Described dehydration separation system is whizzer, and the solid phase output terminal of whizzer is connected with e Foerderanlage, is sent outside by solid formation.
Described medicine system comprises flocculation agent dosing apparatus, the output terminal of flocculation agent dosing apparatus is connected to air mix facilities, flocculation agent dosing apparatus and air mix facilities connecting pipeline are equipped with the second manual valve, dosing pump and under meter, the output terminal of described air mix facilities is connected to homogeneous pond with on the connecting pipeline of dehydration separation system, the output terminal of described air mix facilities is provided with the second check valve.
Described reuse water system comprises water tank, the output terminal of water tank is provided with the 3rd manual valve and the first in-line pump, the output terminal of water tank is connected to the output terminal of the first check valve in flocculation agent dosing apparatus and air mix facilities and pretreatment system, described water tank and flocculation agent dosing apparatus connecting pipeline are equipped with flocculation check valve, the connecting pipeline of the output terminal of the first check valve in the output terminal of described water tank and pretreatment system are equipped with successively reflux manual valve and water tank of water tank and reflux check valve.
Further, described water tank input terminus is connected to dehydration separation system clear liquid output terminal or external tap water pipe line, the connecting tube of water tank and dehydration separation system clear liquid output terminal is provided with the 4th manual valve and second pipe pump, described water tank input terminus and tap water pipe line connecting pipeline are equipped with tap water manual valve and water supply pipe pump.
Further, the connecting pipeline of described pretreatment system and dehydration separation system is equipped with charging magnetic flow meter, and the input terminus of described charging magnetic flow meter is equipped with pre-treatment manual valve.
Further, in described suction pit and homogeneous pond, agitator is housed, described flocculation agent dosing apparatus controls by dispensing system controlling box, and described first check valve output terminal is connected with homogeneous pond, connecting pipeline is provided with homogeneous backflow manual valve, described water tank is built with liquidometer.
Beneficial effect
A kind of dedicated system for building waste mud minimizing process provided by the invention, whole system produces dregs and the clear liquid of two kinds of products and low-water-content, and clear liquid can reuse or directly outer row on-site, and dregs can directly be transported outward in entrucking.The scale of construction of dregs is compared to original mud amount minimizing 40 ~ 60% needing outward transport, and outward transport expense reduces, and improve conveying efficiency, and dregs does not drip, can not leak and spill contaminate environment after entrucking.
Accompanying drawing explanation
Accompanying drawing 1 is the equipment connecting relation schematic diagram of first embodiment of the invention.
Accompanying drawing 2 is equipment connecting relation schematic diagram of second embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
Implement 1
As shown in Figure 1, a kind of dedicated system for building waste mud minimizing process, it is characterized in that: it comprises pretreatment system 1, medicine system 2, dehydration separation system 3 and reuse water system 4, pretreatment system 1 output terminal is connected to dehydration separation system 3, dehydration separation system 3 clear liquid output terminal is connected to reuse water system 4, and reuse water system 4 output terminal is connected to medicine system 2 and pretreatment system 1.
Described pretreatment system 1 comprises suction pit 101, the output terminal of described suction pit 101 is connected with deslagging device 102, the connecting pipeline of described suction pit 101 and deslagging device 102 is provided with the first Pulp pump 103, the output terminal of deslagging device 103 is connected to homogeneous pond 104, described homogeneous pond 104 output terminal be connected to dehydration separation system 3, described homogeneous pond 104 be connected to dehydration separation system 3 pipeline on the first manual valve 105, second Pulp pump 106 and the first check valve 107 is housed successively.
Described dehydration separation system 3 is whizzers, and the solid phase output terminal of whizzer is connected with e Foerderanlage, is sent outside by solid formation.
Described medicine system 2 comprises flocculation agent dosing apparatus 201, the output terminal of flocculation agent dosing apparatus 201 is connected to air mix facilities 202, flocculation agent dosing apparatus 201 and air mix facilities 202 connecting pipeline are equipped with the second manual valve 203, dosing pump 204 and under meter 205, the output terminal of described air mix facilities 202 is connected to homogeneous pond 104 with on the connecting pipeline of dehydration separation system 3, the output terminal of described air mix facilities 202 is provided with the second check valve 206.
Described reuse water system 4 comprises water tank 401, the output terminal of water tank 401 is provided with the 3rd manual valve 402 and the first in-line pump 403, the output terminal of water tank 401 is connected to the output terminal of the first check valve 107 in flocculation agent dosing apparatus 201 and air mix facilities 202 and pretreatment system 1, described water tank 401 and flocculation agent dosing apparatus 201 connecting pipeline are equipped with the check valve 201a that flocculates, the connecting pipeline of the output terminal of the first check valve 107 in the output terminal of described water tank 401 and pretreatment system 1 are equipped with successively reflux manual valve 107a and water tank of water tank and reflux check valve 107b.
When scene does not have tap water pipe line, water tank 401 input terminus is connected to dehydration separation system 3 clear liquid output terminal, and the connecting tube of water tank 401 and dehydration separation system 3 clear liquid output terminal is provided with the 4th manual valve 404 and second pipe pump 405.The connecting pipeline of described pretreatment system 1 and dehydration separation system 3 is equipped with charging magnetic flow meter 108, and the input terminus of described charging magnetic flow meter 108 is equipped with pre-treatment manual valve 108a.
In described suction pit 101 and homogeneous pond 104, agitator is housed, described flocculation agent dosing apparatus 201 controls by dispensing system controlling box, described first check valve 107 output terminal is connected with homogeneous pond 104, and connecting pipeline is provided with homogeneous backflow manual valve 107a, described water tank 401 is built with liquidometer.
Embodiment 2,
Tap water manual valve 406 and water supply pipe pump 407 can be equipped with as shown in Figure 2, when scene has water route from the beginning to make, just by the external tap water pipe line of described water tank 401 input terminus, water tank 401 input terminus and tap water pipe line connecting pipeline.
The present invention removes macrobead through deslagging device, then adds appropriate PAC medicament, and adjusts concentration by adding water, in whole preprocessing process, constantly carry out evenly its concentration by stirrer.Pretreated while, suitable PAM flocculation agent configures by certain concentration by medicine system, the solution configured mixes in pipeline with the waste mud that pre-treatment is good, and be pumped in dehydration separation system, dehydration separating treatment is done by whizzer, the solid slag separated can directly entrucking outward transport or workmanship landfill earthen backfill on the ground, isolated clear liquid then enters reuse water system, can as adjusting the Water circulation configuring PAM flocculant solution in the water of concentration of hydraulic mixture and medicine system in pretreatment system, or direct reuse on building site.
Claims (8)
1. one kind for building the dedicated system of waste mud minimizing process, it is characterized in that: it comprises pretreatment system (1), medicine system (2), dehydration separation system (3) and reuse water system (4), pretreatment system (1) output terminal is connected to dehydration separation system (3), dehydration separation system (3) clear liquid output terminal is connected to reuse water system (4), and reuse water system (4) output terminal is connected to medicine system (2) and pretreatment system (1).
2. a kind of dedicated system for building waste mud minimizing process as claimed in claim 1, it is characterized in that: described pretreatment system (1) comprises suction pit (101), the output terminal of described suction pit (101) is connected with deslagging device (102), the connecting pipeline of described suction pit (101) and deslagging device (102) is provided with the first Pulp pump (103), the output terminal of deslagging device (103) is connected to homogeneous pond (104), described homogeneous pond (104) output terminal is connected to dehydration separation system (3), described homogeneous pond (104) be connected to dehydration separation system (3) pipeline on the first manual valve (105) is housed successively, second Pulp pump (106) and the first check valve (107).
3. a kind of dedicated system for building waste mud minimizing process as claimed in claim 1, is characterized in that: described dehydration separation system (3) is whizzer, and the solid phase output terminal of whizzer is connected with e Foerderanlage, is sent outside by solid formation.
4. a kind of dedicated system for building waste mud minimizing process as claimed in claim 1, it is characterized in that: described medicine system (2) comprises flocculation agent dosing apparatus (201), the output terminal of flocculation agent dosing apparatus (201) is connected to air mix facilities (202), flocculation agent dosing apparatus (201) and air mix facilities (202) connecting pipeline are equipped with the second manual valve (203), dosing pump (204) and under meter (205), the output terminal of described air mix facilities (202) is connected to homogeneous pond (104) with on the connecting pipeline of dehydration separation system (3), the output terminal of described air mix facilities (202) is provided with the second check valve (206).
5. a kind of dedicated system for building waste mud minimizing process as claimed in claim 1, it is characterized in that: described reuse water system (4) comprises water tank (401), the output terminal of water tank (401) is provided with the 3rd manual valve (402) and the first in-line pump (403), the output terminal of water tank (401) is connected to the output terminal of the first check valve (107) in flocculation agent dosing apparatus (201) and air mix facilities (202) and pretreatment system (1), described water tank (401) and flocculation agent dosing apparatus (201) connecting pipeline are equipped with the check valve (201a) that flocculates, the connecting pipeline of the output terminal of the first check valve (107) in the output terminal of described water tank (401) and pretreatment system (1) is equipped with successively reflux manual valve (107a) and water tank of water tank to reflux check valve (107b).
6. a kind of dedicated system for building waste mud minimizing process as claimed in claim 5, it is characterized in that: described water tank (401) input terminus is connected to dehydration separation system (3) clear liquid output terminal or external tap water pipe line, the connecting tube of water tank (401) and dehydration separation system (3) clear liquid output terminal is provided with the 4th manual valve (404) and second pipe pump (405), described water tank (401) input terminus and tap water pipe line connecting pipeline are equipped with tap water manual valve (406) and water supply pipe pump (407).
7. a kind of dedicated system for building waste mud minimizing process as claimed in claim 1, it is characterized in that: the connecting pipeline of described pretreatment system (1) and dehydration separation system (3) is equipped with charging magnetic flow meter (108), and the input terminus of described charging magnetic flow meter (108) is equipped with pre-treatment manual valve (108a).
8. a kind of dedicated system for building waste mud minimizing process as claimed in claim 2, it is characterized in that: in described suction pit (101) and homogeneous pond (104), agitator is housed, described flocculation agent dosing apparatus (201) controls by dispensing system controlling box, described first check valve (107) output terminal is connected with homogeneous pond (104), connecting pipeline is provided with homogeneous backflow manual valve (107a), described water tank (401) is built with liquidometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410629035.1A CN104445861A (en) | 2014-11-10 | 2014-11-10 | Special system for reduction treatment of building waste mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410629035.1A CN104445861A (en) | 2014-11-10 | 2014-11-10 | Special system for reduction treatment of building waste mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104445861A true CN104445861A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410629035.1A Pending CN104445861A (en) | 2014-11-10 | 2014-11-10 | Special system for reduction treatment of building waste mud |
Country Status (1)
| Country | Link |
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| CN (1) | CN104445861A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195338A (en) * | 2015-10-21 | 2015-12-30 | 上海市离心机械研究所有限公司 | Circulation system for model selection experiments of horizontal screw centrifuge |
| CN107226598A (en) * | 2017-08-03 | 2017-10-03 | 福建润土工程科技有限公司 | One-stop mud disposal system |
| CN111251456A (en) * | 2020-01-20 | 2020-06-09 | 江西森浦科技有限公司 | Concrete waste slurry recycling system |
Citations (5)
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| JP2006167583A (en) * | 2004-12-15 | 2006-06-29 | Taiheiyo Cement Corp | Sludge treatment method, sludge treating system, and flocculant addition apparatus for sludge |
| CN101774746A (en) * | 2010-01-29 | 2010-07-14 | 濮阳市天地人环保工程技术有限公司 | Treatment method of waste slurry generated by gigging well and drilling |
| CN102249448A (en) * | 2011-05-06 | 2011-11-23 | 北京科技大学 | System suitable for comprehensively treating bottom sediments in city inland river |
| CN202482187U (en) * | 2012-02-16 | 2012-10-10 | 浙江绿色时代环保科技有限公司 | Efficient sludge dehydrating device |
| CN103922552A (en) * | 2014-04-22 | 2014-07-16 | 湖南大学 | Multi-filter sludge dewatering system and method for single continuously conditioning pool |
-
2014
- 2014-11-10 CN CN201410629035.1A patent/CN104445861A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006167583A (en) * | 2004-12-15 | 2006-06-29 | Taiheiyo Cement Corp | Sludge treatment method, sludge treating system, and flocculant addition apparatus for sludge |
| CN101774746A (en) * | 2010-01-29 | 2010-07-14 | 濮阳市天地人环保工程技术有限公司 | Treatment method of waste slurry generated by gigging well and drilling |
| CN102249448A (en) * | 2011-05-06 | 2011-11-23 | 北京科技大学 | System suitable for comprehensively treating bottom sediments in city inland river |
| CN202482187U (en) * | 2012-02-16 | 2012-10-10 | 浙江绿色时代环保科技有限公司 | Efficient sludge dehydrating device |
| CN103922552A (en) * | 2014-04-22 | 2014-07-16 | 湖南大学 | Multi-filter sludge dewatering system and method for single continuously conditioning pool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195338A (en) * | 2015-10-21 | 2015-12-30 | 上海市离心机械研究所有限公司 | Circulation system for model selection experiments of horizontal screw centrifuge |
| CN107226598A (en) * | 2017-08-03 | 2017-10-03 | 福建润土工程科技有限公司 | One-stop mud disposal system |
| CN111251456A (en) * | 2020-01-20 | 2020-06-09 | 江西森浦科技有限公司 | Concrete waste slurry recycling system |
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Application publication date: 20150325 |
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