CN102503305A - Injectable garbage covering material - Google Patents
Injectable garbage covering material Download PDFInfo
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- CN102503305A CN102503305A CN201110332381XA CN201110332381A CN102503305A CN 102503305 A CN102503305 A CN 102503305A CN 201110332381X A CN201110332381X A CN 201110332381XA CN 201110332381 A CN201110332381 A CN 201110332381A CN 102503305 A CN102503305 A CN 102503305A
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- water
- powder
- garbage
- covering material
- injectable
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Abstract
The invention relates to an injectable garbage covering material. The product is a gray powdery solid, and can be immediately used after being uniformly mixed with water, wherein the ratio of powder to water is 1.0:(2.0-3.0). The injectable garbage covering material is prepared from the following raw materials in percentage by weight: 0.50-2.00% of bird repellent, 0.50-2.00% of deodorizer, 10-30% of ordinary Portland cement, 0.30-1% of defoaming agent, 10-50% of pregelatinized starch, 1-2% of polyester fiber, 40-50% of bentonite, 0.05-1.50% of cellulose ether and 0.10-1.50% of water reducing agent. The product solves the problem of insufficient clay source, saves the time and relieves the labor intensity; the covering layer is thin, thereby greatly increasing the storage capacity of the refuse landfill and having obvious economic benefit; and the invention effectively inhibits atmospheric pollution caused by dust in the landfilling process, effectively controls the growth and reproduction of pathogenic bacteria, and effectively controls the odor diffusion at the garbage site.
Description
Technical field
The present invention relates to a kind of soilless rubbish capping material that can be used for refuse landfill.The day that can be used to refuse landfill covers, cover mid-term and final the covering.
Background technology
Grow continuously and fast in economy, when standard of living improves rapidly, urbanization process constantly accelerates, the output of China's domestic waste also grows with each passing day.The objectionable constituent that contained in the rubbish with produce can pollute atmosphere, soil, water body, not only have a strong impact on city environmental quality, and the direct threats HUMAN HEALTH, become one of social effects of pollution.Therefore, domestic waste is treated as the great environmental problem that needs to be resolved hurrily.China on the basis of using for reference developed country's advanced experience, confirms that the sanitary landfill treatment technology is one of practical disposal technology of optimum China's national situation during the Seventh Five-Year Plan period.The Ministry of Construction and the Department of Science and Technology formally confirm as the one preferred technique that China promotes in the recent period with the sanitary landfill treatment technology in September, 1991.In the sanitary landfill treatment technology, the selection of covering material all is vital to refuse treatment cost and treatment technology, and therefore, the research and development of covering material are the main contents of Sanitation Landfill Technology for Refuse.
Overwhelming majority refuse landfill adopts clay as covering material in China, and mainly there is following drawback in this method: 1) over-all properties of clay covering material is relatively poor; 2) clay covering material source is limited; 3) waste garbage sanitary filling field storage capacity; 4) the mosquitos and flies worm's ovum ratio under the tectum is easier to the hatching growth; 5) the excavation clay can cause the destruction of vegetation.Modern garbage sanitary filling field also is just to obtain recent years applying; Because there is the higher requirement of ratio aspects such as garbage sanitary filling technology; Running cost is also than higher, a lot of garbage sanitary filling fields of China to covering material select for use and construct on the improved place of needs is all arranged.Though an aspect selecting garbage sanitary filling just and refuse treatment for use of covering material, new covering material research with use, will promote garbage sanitary filling field the applying of China, help promoting the garbage treatment of China.
Summary of the invention
Cover the drawback of being brought in order to solve clay, invented this rubbish capping material.This product has promptly solved the insufficient problem of clay source, has saved the running time again, has alleviated labor intensity of operating personnel; Because tectum is thinner, therefore the storage capacity of refuse landfill is increased greatly, economic benefit is obvious; Effectively suppress the dust of refuse landfill in the landfill process to atmospheric pollution; Effectively control pathogen growth breeding; The effectively diffusion of control refuse tip stink.
But the rubbish capping material of a kind of sprayed construction of the present invention, this product are pale powder shape solid, add water and stir after can use powder: water=1.0: 2.0～3.0.Wherein in the powder each component volume is following by weight percentage:
Said ordinary Portland cement label is No. 42.5 ordinary Portland cements.
Said ether of cellulose is that ether of cellulose is a hydroxypropyl methyl cellulose ether, and viscosity is 10000mPa.s.
Said water reducer is a sulfonation ultrapas high efficiency water reducing agent.
Said trevira is that staple length is 4mm, and said skimmer is a silicone antifoam agent.
Adopt rubbish capping material provided by the invention not only can effectively solve the insufficient problem of clay source, saved the running time again, alleviated labor intensity of operating personnel; Because tectum is thinner, therefore the storage capacity of refuse landfill is increased greatly, economic benefit is obvious; Effectively suppress the dust of refuse landfill in the landfill process to atmospheric pollution; Effectively control pathogen growth breeding; The effectively diffusion of control refuse tip stink.
Embodiment
For further setting forth the present invention, provide embodiment below and explain.
Bird repellent: Hefei Bai Chuan bio tech ltd
Reodorant: the clean gloomy Genie et Environnement in Shanghai
In the present invention, said ordinary Portland cement label is P.O 42.5 ordinary Portland cements.
Said ether of cellulose is a hydroxypropyl methyl cellulose ether, and viscosity is 10000mPa.s.
Said water reducer is a sulfonation ultrapas high efficiency water reducing agent.
Said trevira is that staple length is at 4mm.
Said skimmer is silicone based powder skimmer.
The constructional method of this material is following: rubbish must carry out overwrite job again after the refuse tip compacting; Rubbish capping material is put into the storage tank of spraying machine; After adding water by a certain percentage and stirring, just can form a kind of nontoxic, non-flammable slurry, utilize spraying machine slurry to be sprayed at uniformly on the rubbish that needs to cover; Form an airtight uniform tectum, thickness is about 0.5mm.
Based on above-mentioned scope, first embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) formula for a product
2) constructional method:
Powder and water by after 1: 4 the mixed, in the spraying machine of packing into, are sprayed on the refuse tip uniformly, form an airtight uniform coverage rate.
Based on above-mentioned scope, second embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) formula for a product
2) constructional method:
Powder and water by after 1: 4 the mixed, in the spraying machine of packing into, are sprayed on the refuse tip uniformly, form an airtight uniform coverage rate.
Based on above-mentioned scope, the 3rd embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) formula for a product
2) constructional method:
Powder and water by after 1: 4 the mixed, in the spraying machine of packing into, are sprayed on the refuse tip uniformly, form an airtight uniform coverage rate.
Based on above-mentioned scope, the 4th embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) formula for a product
2) constructional method:
Powder and water by after 1: 4 the mixed, in the spraying machine of packing into, are sprayed on the refuse tip uniformly, form an airtight uniform coverage rate.
Based on above-mentioned scope, the 5th embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) formula for a product
2) constructional method:
Powder and water by after 1: 3.5 the mixed, in the spraying machine of packing into, are sprayed on the refuse tip uniformly, form an airtight uniform coverage rate.
Based on above-mentioned scope, the 6th embodiment that the present invention provides, the concrete weight proportion of each component is following:
1) formula for a product
2) constructional method:
Powder and water by after 1: 4.5 the mixed, in the spraying machine of packing into, are sprayed on the refuse tip uniformly, form an airtight uniform coverage rate.
Claims (5)
- But 1. the rubbish capping material of a sprayed construction, it is a pale powder shape solid, mix with water during use, wherein in the weight ratio powder: water=1.0: 2.0～3.0, wherein in the powder each component volume is following by weight percentage:。
- 2. but the rubbish capping material of a kind of sprayed construction according to claim 1, it is characterized in that: said ordinary Portland cement label is No. 42.5 ordinary Portland cements.
- But 3. the rubbish capping material of a kind of sprayed construction according to claim 1, it is characterized in that: ether of cellulose is a hydroxypropyl methyl cellulose ether, viscosity is 10000mPa.s.
- 4. but the rubbish capping material of a kind of sprayed construction according to claim 1, it is characterized in that: said water reducer is a sulfonation ultrapas high efficiency water reducing agent.
- But 5. the rubbish capping material of a kind of sprayed construction according to claim 1, it is characterized in that: said trevira length is 4mm, said skimmer is an organosilicon powder skimmer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110332381 CN102503305B (en) | 2011-10-27 | 2011-10-27 | Injectable garbage covering material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110332381 CN102503305B (en) | 2011-10-27 | 2011-10-27 | Injectable garbage covering material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102503305A true CN102503305A (en) | 2012-06-20 |
| CN102503305B CN102503305B (en) | 2013-07-31 |
Family
ID=46215456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110332381 Expired - Fee Related CN102503305B (en) | 2011-10-27 | 2011-10-27 | Injectable garbage covering material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102503305B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976689A (en) * | 2012-09-29 | 2013-03-20 | 北京东方雨虹防水技术股份有限公司 | Garbage landfill daily covering material, preparation process and use method thereof |
| CN110205028A (en) * | 2019-05-06 | 2019-09-06 | 广州环投环境服务有限公司 | A kind of landfill yard deodorization seal coat material, preparation process and application method |
| CN110655353A (en) * | 2019-10-08 | 2020-01-07 | 宋军 | Emergency covering material, construction method and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02283650A (en) * | 1989-04-21 | 1990-11-21 | Nippon Concrete Ind Co Ltd | Hardened material of ultrahigh-strength concrete and kneading of ultrahigh-strength concrete blend |
| CN1587180A (en) * | 2004-07-22 | 2005-03-02 | 上海交通大学 | High performance cement base self leveling material |
| KR100540918B1 (en) * | 2005-04-15 | 2006-01-11 | 장윤효 | Method for manufacturing cement mortar for plastering |
| CN101880143A (en) * | 2009-05-07 | 2010-11-10 | 中冶天工上海十三冶建设有限公司 | Large-flow grouting material of rolling mill for foundation engineering |
-
2011
- 2011-10-27 CN CN 201110332381 patent/CN102503305B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02283650A (en) * | 1989-04-21 | 1990-11-21 | Nippon Concrete Ind Co Ltd | Hardened material of ultrahigh-strength concrete and kneading of ultrahigh-strength concrete blend |
| CN1587180A (en) * | 2004-07-22 | 2005-03-02 | 上海交通大学 | High performance cement base self leveling material |
| KR100540918B1 (en) * | 2005-04-15 | 2006-01-11 | 장윤효 | Method for manufacturing cement mortar for plastering |
| CN101880143A (en) * | 2009-05-07 | 2010-11-10 | 中冶天工上海十三冶建设有限公司 | Large-flow grouting material of rolling mill for foundation engineering |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976689A (en) * | 2012-09-29 | 2013-03-20 | 北京东方雨虹防水技术股份有限公司 | Garbage landfill daily covering material, preparation process and use method thereof |
| CN102976689B (en) * | 2012-09-29 | 2014-09-10 | 北京东方雨虹防水技术股份有限公司 | Garbage landfill daily covering material, preparation process and use method thereof |
| CN110205028A (en) * | 2019-05-06 | 2019-09-06 | 广州环投环境服务有限公司 | A kind of landfill yard deodorization seal coat material, preparation process and application method |
| CN110655353A (en) * | 2019-10-08 | 2020-01-07 | 宋军 | Emergency covering material, construction method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102503305B (en) | 2013-07-31 |
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Effective date of registration: 20161025 Address after: 414009 Industrial Park, Yunxi District, Hunan, Yueyang Patentee after: Yueyang Oriental Yuhong Waterproof Technology Co., Ltd. Patentee after: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. Address before: 100025, Beijing, Chaoyang District Gaobeidian Kang homes District No. 4 Building Patentee before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20191027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |