CN107216094A - The method that a kind of utilization building castoff and sludge prepare revetment brick - Google Patents
The method that a kind of utilization building castoff and sludge prepare revetment brick Download PDFInfo
- Publication number
- CN107216094A CN107216094A CN201710538925.5A CN201710538925A CN107216094A CN 107216094 A CN107216094 A CN 107216094A CN 201710538925 A CN201710538925 A CN 201710538925A CN 107216094 A CN107216094 A CN 107216094A
- Authority
- CN
- China
- Prior art keywords
- sludge
- building castoff
- deodorant
- consolidating agent
- brick
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses a kind of method that utilization building castoff and sludge prepare revetment brick, it is related to technical field of resource utilization of solid waste.Its step is：Building castoff is processed into 3 5mm particles, sludge, consolidating agent and deodorant is added, specific proportioning is building castoff 40% 60%, sludge 40% 60%, additional consolidating agent 30% 40%, deodorant 2% 3% sends into brickmaking machine made brick after stirring.The present invention is simple and easy to apply, improves the resource utilization degree of building castoff and sludge, cost is low, energy-conserving and environment-protective, it is easy to promote the use of.
Description
Technical field
The present invention relates to technical field of resource utilization of solid waste, one kind is prepared using building castoff and sludge
The method of revetment brick.
Background technology
With China's industrial production development and the quickening of urbanization process, generate at substantial amounts of building castoff and sewage
Both solid waste of reason factory's sludge, many cities occur in that the phenomenon of garbage-surrounded city, brought to urban development and environmental improvement
Enormous pressure.
At present, the resource utilization degree of building castoff, especially discarded concrete and discarded masonry is higher, and sewage
The resource utilization degree for the treatment of plant's sludge is relatively low.Certainly, the processing disposal costs of sludge of sewage treatment plant are higher, dirty in China
In whole construction costs of water treatment plant, for the 20%-50% that accounts for of Treatment of Sludge, or even have up to 70% or so.Therefore, such as
What makes its minimizing, innoxious, recycling and stabilisation by yield is big, complicated component sludge after scientific disposal, into
One of problem for China or even whole world environment circle extensive concern.
The revetment brick prepared using building castoff and sludge is generally the ornamental slab for paving the floor of hollow out, to cultivate some plants to strengthen
Bank protection.The sludge of the sludge of sewage treatment plant, especially sewage treatment plants, nitrogen, phosphorus, potassium content it is very high, in revetment brick
Pore slowly these nutriments can be discharged, provide good condition for the growth of slope-protecting vegetation.Therefore,
The revetment brick prepared using building castoff and sludge can make slope-protecting vegetation grow more preferable, and the effect of bank protection is also more preferable.Based on this,
Design a kind of utilization building castoff and sludge prepare revetment brick method it is particularly necessary.
The content of the invention
In view of the shortcomings of the prior art, the present invention seeks to be that providing one kind utilizes building castoff and sludge
The method for preparing revetment brick, it is simple and easy to apply, the resource utilization degree of building castoff and sludge is improved, cost is low, saved
Environmental protection, it is easy to promote the use of.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind utilizes building castoff
The method that revetment brick is prepared with sludge, its step is：Building castoff is processed into 3-5mm particles, add sludge, consolidating agent and
Deodorant, specific proportioning is building castoff 40%-60%, sludge 40%-60%, additional consolidating agent 30%-40%, deodorant 2%-3%,
Brickmaking machine made brick is sent into after stirring.
Preferably, described building castoff is discarded concrete or discarded masonry, for preparing regeneration aggregate.
Preferably, described sludge is the sludge that sewage treatment plant produces, water content is 80% or so；Sludge can also be adopted
With pipeline sludge or river lake sludge, because chiltern composition is higher, brickmaking effect can be more preferable.
Preferably, described consolidating agent is using the compound of portland cement or portland cement and sulphate aluminium cement
Binder materials.
Preferably, described deodorant uses calcium lime powder.
Beneficial effects of the present invention：Preparation method is simple and easy to apply, improves the recycling of building castoff and sludge
Degree, scientific disposal makes its minimizing, innoxious, recycling and stabilisation, and cost is low, and energy-conserving and environment-protective.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Present embodiment uses following technical scheme：A kind of utilization building castoff and sludge prepare the side of revetment brick
Method, its step is：Building castoff is processed into 3-5mm particles, sludge, consolidating agent and deodorant is added, specific proportioning is to build
Discarded object 40%-60%, sludge 40%-60%, additional consolidating agent 30%-40%, deodorant 2%-3% are built, brickmaking is sent into after stirring
Machine made brick.
Described building castoff is discarded concrete or discarded masonry, for preparing regeneration aggregate.
Described sludge is the sludge that sewage treatment plant produces, because the water content of sludge is 80% or so, in the mistake of brickmaking
It need not be added water in journey, it is only necessary to which building castoff, sludge, four kinds of materials of consolidating agent and deodorant are well mixed into brickmaking is
Can；Sludge can also use pipeline sludge or river lake sludge, because chiltern composition is higher, and brickmaking effect can be more preferable.
Described consolidating agent is using portland cement or the composite gelled material of portland cement and sulphate aluminium cement.
Described deodorant uses calcium lime powder.
Embodiment 1：The method that a kind of utilization building castoff and sludge prepare revetment brick, its step is：By discarded coagulation
Soil is processed into 3-5mm particles, adds sludge, consolidating agent and deodorant, and brickmaking machine made brick is sent into after stirring, and specific proportioning is
Discarded concrete 60%, sludge 40%, additional consolidating agent 32%, deodorant 3%.
Embodiment 2：The method that a kind of utilization building castoff and sludge prepare revetment brick, its step is：By discarded coagulation
Native or discarded masonry is processed into 3-5mm particles, adds sludge, consolidating agent and deodorant, and brickmaking machine made brick is sent into after stirring,
Specific proportioning is building castoff 50%, sludge 50%, additional consolidating agent 33%, deodorant 2%.
Embodiment 3：The method that a kind of utilization building castoff and sludge prepare revetment brick, its step is：By discarded coagulation
Native or discarded masonry is processed into 3-5mm particles, adds sludge, consolidating agent and deodorant, and brickmaking machine made brick is sent into after stirring,
Specific proportioning is building castoff 40%, sludge 60%, additional consolidating agent 37%, deodorant 3%.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of method that utilization building castoff and sludge prepare revetment brick, it is characterised in that its step is：By construction waste
Thing is processed into 3-5mm particles, adds sludge, consolidating agent and deodorant, and specific proportioning is building castoff 40%-60%, sludge
40%-60%, additional consolidating agent 30%-40%, deodorant 2%-3%, send into brickmaking machine made brick after stirring.
2. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Described building castoff is discarded concrete or discarded masonry, for preparing regeneration aggregate.
3. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Described sludge is the sludge that sewage treatment plant produces, and water content is 80%；Sludge also can be dirty using the higher pipeline of chiltern composition
Mud or river lake sludge.
4. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Described consolidating agent is using portland cement or the composite gelled material of portland cement and sulphate aluminium cement.
5. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Described deodorant uses calcium lime powder.
6. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Its step is：Building castoff is processed into 3-5mm particles, sludge, consolidating agent and deodorant is added, specific proportioning is useless for building
Gurry 60%, sludge 40%, additional consolidating agent 32%, deodorant 3% sends into brickmaking machine made brick after stirring.
7. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Its step is：Building castoff is processed into 3-5mm particles, sludge, consolidating agent and deodorant is added, specific proportioning is useless for building
Gurry 50%, sludge 50%, additional consolidating agent 33%, deodorant 2% sends into brickmaking machine made brick after stirring.
8. the method that a kind of utilization building castoff according to claim 1 and sludge prepare revetment brick, it is characterised in that
Its step is：Building castoff is processed into 3-5mm particles, sludge, consolidating agent and deodorant is added, specific proportioning is useless for building
Gurry 40%, sludge 60%, additional consolidating agent 37%, deodorant 3% sends into brickmaking machine made brick after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538925.5A CN107216094A (en) | 2017-07-04 | 2017-07-04 | The method that a kind of utilization building castoff and sludge prepare revetment brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538925.5A CN107216094A (en) | 2017-07-04 | 2017-07-04 | The method that a kind of utilization building castoff and sludge prepare revetment brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107216094A true CN107216094A (en) | 2017-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538925.5A Pending CN107216094A (en) | 2017-07-04 | 2017-07-04 | The method that a kind of utilization building castoff and sludge prepare revetment brick |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336491A (en) * | 2021-07-07 | 2021-09-03 | 上海市建筑科学研究院有限公司 | Concrete doped with ditch-dredging sludge and used for maritime work bank protection engineering twisted Chinese character 'Wang' block and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508552A (en) * | 2009-03-26 | 2009-08-19 | 绵阳市西蜀新型建材有限公司 | Construction castoff composite silicate thermal insulation hollow block and method of producing the same |
| CN101734895A (en) * | 2008-11-18 | 2010-06-16 | 福建工程学院 | Process for producing regenerated building waste autoclaved brick |
| CN102390963A (en) * | 2011-08-19 | 2012-03-28 | 云南华威废弃物资源化有限公司 | Recycled aggregate medium-dry hard concrete prepared by using building waste and preparation method of recycled aggregate medium-dry hard concrete |
| CN103708847A (en) * | 2013-12-25 | 2014-04-09 | 大连东泰产业废弃物处理有限公司 | Method for producing environment-friendly baking-free hollow brick from oil-containing sludge and construction wastes |
| CN105036658A (en) * | 2015-07-29 | 2015-11-11 | 广州世正环保科技发展有限公司 | Multifunctional ceramic tile adhesive utilizing construction waste and preparation method thereof |
-
2017
- 2017-07-04 CN CN201710538925.5A patent/CN107216094A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734895A (en) * | 2008-11-18 | 2010-06-16 | 福建工程学院 | Process for producing regenerated building waste autoclaved brick |
| CN101508552A (en) * | 2009-03-26 | 2009-08-19 | 绵阳市西蜀新型建材有限公司 | Construction castoff composite silicate thermal insulation hollow block and method of producing the same |
| CN102390963A (en) * | 2011-08-19 | 2012-03-28 | 云南华威废弃物资源化有限公司 | Recycled aggregate medium-dry hard concrete prepared by using building waste and preparation method of recycled aggregate medium-dry hard concrete |
| CN103708847A (en) * | 2013-12-25 | 2014-04-09 | 大连东泰产业废弃物处理有限公司 | Method for producing environment-friendly baking-free hollow brick from oil-containing sludge and construction wastes |
| CN105036658A (en) * | 2015-07-29 | 2015-11-11 | 广州世正环保科技发展有限公司 | Multifunctional ceramic tile adhesive utilizing construction waste and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336491A (en) * | 2021-07-07 | 2021-09-03 | 上海市建筑科学研究院有限公司 | Concrete doped with ditch-dredging sludge and used for maritime work bank protection engineering twisted Chinese character 'Wang' block and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |
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| RJ01 | Rejection of invention patent application after publication |