CN203960062U - A kind of building waste reconstructed particle - Google Patents
A kind of building waste reconstructed particle Download PDFInfo
- Publication number
- CN203960062U CN203960062U CN201420285993.7U CN201420285993U CN203960062U CN 203960062 U CN203960062 U CN 203960062U CN 201420285993 U CN201420285993 U CN 201420285993U CN 203960062 U CN203960062 U CN 203960062U
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- China
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- particle
- building
- kernel
- waste
- waste material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
A kind of building waste reconstructed particle of the present utility model, comprise particle kernel and be evenly coated on one deck cement based wrapped covering-material outside particle kernel, particle kernel is made by autoclaved aerated building block, foam concrete block, sintered brick and tile, gypsum base materials for wall or composite wall body material fragmentation.The making method of a kind of building waste reconstructed particle of the present utility model, mainly comprises through the flow process of collection, sorting, fragmentation, screening, hanging moulding, finished product maintenance and making.The beneficial effects of the utility model are: the latent effectiveness of having given full play to part non-metallic construction rubbish, building materials particle, changed the cooked mode that the single pulverizing of non-metallic construction rubbish is used, effectively utilized the self-characteristic of light-weight building waste material, improve the original water-intake rate of waste material, intensity, increased the effectiveness of waste material second stage employ.The widespread adoption of these goods also can reduce deadweight and the load of building.
Description
Technical field
The utility model relates to a kind of building waste reconstructed particle.
Background technology
Along with Economic development, the building exploitation amount that China is annual and old building dismounting amount are all constantly soaring, the building waste amount producing in this process and new material of construction demand are all surprising, if the building waste waste material that old building is removed is reasonably converted to New Building Materials, will have a tremendous social and economic benefits.
Existing non-metallic construction rubbish is substantially all sneaked in new system concrete by direct pulverizing, fragmentation more by a certain percentage, or be directly used in the uses such as roadbed, basic place mat, this use pattern can not be brought into play certainly having superiority of some of them light material, and utility value and benefit are low.
Summary of the invention
For solving above technical deficiency, the utility model provides a kind of building waste reconstructed particle, and it can bring into play certainly having superiority of some light materials, utility value and high efficiency.
The utility model is realized by following measures:
A kind of building waste reconstructed particle of the present utility model, comprises particle kernel and is evenly coated on one deck cement based wrapped covering-material outside particle kernel, the granularity of particle kernel is 6mm-18mm, and the thickness of cement based wrapped covering-material is 0.5mm-2.0mm.
Above-mentioned cement based wrapped covering-material comprises the waste material powder with particle kernel same material, and the granularity of waste material powder is less than 0.15mm.
The beneficial effects of the utility model are: the latent effectiveness of having given full play to part non-metallic construction rubbish, building materials particle, changed the cooked mode that the single pulverizing of non-metallic construction rubbish is used, effectively utilized the self-characteristic of light-weight building waste material, improve the original water-intake rate of waste material, intensity, increased the effectiveness of waste material second stage employ.The widespread adoption of these goods also can reduce deadweight and the load of building.
Accompanying drawing explanation
Fig. 1 is the structural representation of particle kernel of the present utility model.
Fig. 2 is the cross-sectional view of reconstructed particle of the present utility model.
Wherein: 1 particle kernel, 2 cement based wrapped covering-materials.
Embodiment
Building waste reconstructed particle of the present utility model is that to take building waste, building block (wallboard) carrying broken material be main raw material, after broken and hanging processing, makes.The original water-intake rate of waste material and intensity have been improved.The adulterant that finished product can be used as light aggregate concrete uses, and has effectively utilized the self-characteristic of light-weight building waste material.
As shown in Figure 1, 2, reconstructed particle comprises particle kernel 1 and is evenly coated on one deck cement based wrapped covering-material 2 outside particle kernel 1, and particle kernel 1 is made by the waste material fragmentation of autoclaved aerated building block, foam concrete block, sintered brick and tile, gypsum base materials for wall or composite wall body material; The granularity of particle kernel 1 is 6mm-18mm, and the thickness of cement based wrapped covering-material 2 is 0.5mm-2.0mm.Cement based wrapped covering-material 2 is mixed and is formed by cement, waste material powder, slag powders, fine sand, impervious agent and redispersable latex powder, and waste material powder and particle kernel 1 are identical material, and the granularity of waste material powder is less than 0.15mm.Cement based wrapped covering-material 2 has mainly played the effect that improves reconstructed particle intensity, has changed the original water-intake rate of waste material simultaneously, and the adulterant that can be used as light aggregate concrete uses.
The making method of a kind of building waste reconstructed particle of the present utility model, mainly comprises through the flow process of collection, sorting, fragmentation, screening, hanging moulding, finished product maintenance and making.Specifically comprise the following steps:
Step 1, collects building waste, and according to requirements sorts out non-metallic construction rubbish as raw material; Raw material mainly refers to autoclaved aerated building block, foam concrete block, sintered brick and tile, gypsum base materials for wall or composite wall body material.
Step 2, carries out fragmentation by the raw material sorting out, and is broken into particulate state, and to sieve out mean particle size be that the particle of 6mm-18mm is as particle kernel 1; The small-particle that the mean particle size of sieving out is less than to 6mm grinds, and makes the waste material powder that mean particle size is less than 0.15mm; The macrobead that the mean particle size of sieving out is greater than to 18mm carries out again or repeatedly broken and screening, until completely broken and be sieved into small-particle and particle kernel 1.
Step 3, preparation cement based wrapped covering-material 2, cement based wrapped covering-material 2 is mixed and is made by cement, waste material powder, slag powders, fine sand, impervious agent and redispersable latex powder, and its proportioning is rationally adjusted according to different needs.Wherein waste material powder and particle kernel 1 are identical material, and the granularity of waste material powder is less than 0.15mm.By hanging equipment first to particle kernel 1 moistened surface, add again the 2 rolling hangings of cement based wrapped covering-material, cement based wrapped covering-material 2 is evenly coated on outside particle kernel 1, the intrinsic hole grouting that guarantees particle kernel 1 top layer is evenly closely knit, make work in-process reconstructed particle, wherein the thickness of cement based wrapped covering-material 2 is 0.5mm-2.0mm.
Step 4, work in-process reconstructed particle step 3 being obtained according to the normal curing flow process of cement products carries out maintenance, makes it reach predetermined strength, finally obtains finished product reconstructed particle.
The utility model provides the optimizing machining technology scheme of as far as possible bringing into play waste material self potential.Given full play to the latent effectiveness of part non-metallic construction rubbish, building materials particle, changed the cooked mode that the single pulverizing of non-metallic construction rubbish is used, effectively utilized the self-characteristic of light-weight building waste material, improve the original water-intake rate of waste material, intensity, increased the effectiveness of waste material second stage employ.The widespread adoption of these goods also can reduce deadweight and the load of building.The technical program is equally applicable to the secondary processing of the damaged particle that produces in autoclaved aerated building block, foam concrete block, sintered brick and tile, gypsum base materials for wall, composite wall body material common property production process.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection domain of this patent.
Claims (2)
1. a building waste reconstructed particle, is characterized in that: comprise particle kernel and be evenly coated on particle
One deck cement based wrapped covering-material outside kernel, the granularity of described particle kernel is 6mm-18mm, the thickness of cement based wrapped covering-material is 0.5mm-2.0mm.
2. building waste reconstructed particle according to claim 1, is characterized in that: described cement based wraps
Material comprises the waste material powder with particle kernel same material, and the granularity of waste material powder is less than 0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285993.7U CN203960062U (en) | 2014-05-31 | 2014-05-31 | A kind of building waste reconstructed particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285993.7U CN203960062U (en) | 2014-05-31 | 2014-05-31 | A kind of building waste reconstructed particle |
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| CN203960062U true CN203960062U (en) | 2014-11-26 |
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| CN201420285993.7U Active CN203960062U (en) | 2014-05-31 | 2014-05-31 | A kind of building waste reconstructed particle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095799A (en) * | 2018-08-16 | 2018-12-28 | 山东大学 | A kind of method that gangue coating modification prepares ecological aggregate |
| CN109095800A (en) * | 2018-08-16 | 2018-12-28 | 山东大学 | A kind of method that building waste coating modification prepares ecological aggregate |
| CN110590211A (en) * | 2018-08-30 | 2019-12-20 | 上海市市政规划设计研究院有限公司 | Method for producing recycled aggregate by using sorted decoration garbage as raw material |
-
2014
- 2014-05-31 CN CN201420285993.7U patent/CN203960062U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095799A (en) * | 2018-08-16 | 2018-12-28 | 山东大学 | A kind of method that gangue coating modification prepares ecological aggregate |
| CN109095800A (en) * | 2018-08-16 | 2018-12-28 | 山东大学 | A kind of method that building waste coating modification prepares ecological aggregate |
| CN109095800B (en) * | 2018-08-16 | 2020-11-06 | 山东大学 | Method for preparing ecological aggregate by coating and modifying construction waste |
| CN109095799B (en) * | 2018-08-16 | 2020-11-06 | 山东大学 | Method for preparing ecological aggregate by coating modification of coal gangue |
| CN110590211A (en) * | 2018-08-30 | 2019-12-20 | 上海市市政规划设计研究院有限公司 | Method for producing recycled aggregate by using sorted decoration garbage as raw material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |