CN108496749A - A kind of gangue suitable for lawn soilless is mixed matrix and application - Google Patents
A kind of gangue suitable for lawn soilless is mixed matrix and application Download PDFInfo
- Publication number
- CN108496749A CN108496749A CN201810218074.0A CN201810218074A CN108496749A CN 108496749 A CN108496749 A CN 108496749A CN 201810218074 A CN201810218074 A CN 201810218074A CN 108496749 A CN108496749 A CN 108496749A
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- CN
- China
- Prior art keywords
- gangue
- mixed
- matrix
- lawn soilless
- clinker
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/17—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing slag
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention is related to a kind of gangue suitable for lawn soilless and is mixed matrix and application, belongs to afforestation and recycling recycles field.The present invention is to be formulated the gangue, the residual active sludge in sewage treatment plants and agricultural crop straw that coal mining generates in the process as material, is about 50 55% in mass ratio：10‑15%：30‑35%.Gangue is mixed the cultivation that matrix is applied to lawn soilless, includes the following steps：The residual active sludge that sanitary sewage water treatment plant generates is mixed with agricultural crop straw first, mixture clinker is made by SACT composting process；Then it after the gangue generated in the process that will mine crushes, is activated in fluidized bed furnace；Mixture clinker is uniformly mixed with activated coal gangue powder finally and is mixed matrix to get gangue.Present invention application is easy, is layed on ground, and the seed of turfgrass is seeded in gangue mixed culture matrix, is cultivated up to lawn soilless.
Description
Technical field
The invention is related to a kind of gangue suitable for lawn soilless and is mixed matrix and application, and it is green to belong to gardens
Change and recycling recycles field.
Background technology
Substrate seedling and substrate culture are since root system is limited by container, and the stress of nutrient, moisture and air is very big, institute
It is very high with the requirement to matrix.Organic culture substrate is divided into two classes at present, and one kind is the loam mixed-matrix using natural soil,
It mainly uses red soil and field soil as basic material, is equipped with peat soil and river sand etc..The advantages of this kind of mixed-matrix be containing compared with
More nutrients, especially N, P trace element are not easy to lack again, but that there are unit weights is big, disinfection is inconvenient, is easy to grow lacking for disease
Point.The another kind of of organic substrate is non-loam mixed-matrix, foregoing peat growing medium etc..This kind of matrix have material it is uniform,
Light-weight, processing facilitates, is easy to the advantages of disinfection, but since contained nutrient is few, it is necessary to give necessity of N, P and trace element
Supplement, simultaneously because cushion performance is low, concentration is also easy to produce larger fluctuation.The most of non-loam cultivation matrix basic material are
Peat is frog stone and perlite in addition.But compared with water planting and traditional substrate culture, the research to novel organic culture substrate
Still it is in the starting stage.
Invention content
The purpose of the present invention is to provide a kind of gangues to be mixed matrix, the bastard coal generated in the process using coal mining
Residual active sludge and agricultural crop straw these solid waste in stone, sewage treatment plants, preparation can be used as without native grass
The gangue of level ground cultivation matrix is mixed matrix.
The technical solution adopted by the present invention is：The residual active sludge that sanitary sewage water treatment plant is generated first and farming
Object stalk mixes, and mixture clinker is made by SACT composting process；Then the gangue generated in the process that will mine crushes
Afterwards, it is activated in fluidized bed furnace；Finally mixture clinker is uniformly mixed with activated coal gangue powder to get gangue mixed culture medium
Matter.
A kind of above-mentioned gangue suitable for lawn soilless is mixed matrix, it is characterised in that：It is produced during mining
Raw gangue, the residual active sludge in sewage treatment plants and agricultural crop straw is formulated as material.
A kind of above-mentioned gangue suitable for lawn soilless is mixed matrix, it is characterised in that is in mass ratio bastard coal
Stone 50-55%：Residual active sludge 10-15%：Agricultural crop straw 30-35%.
A kind of gangue suitable for lawn soilless is mixed matrix, which is characterized in that including following preparation process：
1）Agricultural crop straw after residual active sludge that sanitary sewage water treatment plant generates and crushing is mixed, by SACT
Mixture clinker is made in composting process；
2）The gangue generated in the process of mining is crushed to grain size less than after 1mm, and 1-1.5h is activated in fluidized bed furnace；
3）By 1）With 2）Product uniformly mix, adjust pH be 6-7 to get gangue be mixed matrix.
A kind of above-mentioned gangue suitable for lawn soilless is mixed matrix, which is characterized in that step 1）Middle SACT
The technological process of sludge composting technique is：Raw material and clinker mixing are reached no more than 70% moisture content, is sent into and is sent out by loading machine
In ferment storehouse, is overturned by 10 days turning machines and orlop aerating system is aerated so that material fully ferments, and moisture content is reduced to 45%
Hereinafter, clinker in storehouse tail portion by loading machine export, part clinker is mixed with dewatered sludge enters next period, moisture content 45% with
Under mixture clinker as finished product export.
A kind of gangue suitable for lawn soilless is mixed the application of matrix, which is characterized in that includes the following steps：
Gangue mixed culture matrix is layed on ground, the seed of turfgrass is seeded into gangue mixed culture matrix, training
It supports and obtains lawn soilless.
A kind of above-mentioned gangue suitable for lawn soilless is mixed the application of matrix, which is characterized in that gangue
The laying depth for being mixed matrix is 15-20cm.
A kind of gangue suitable for lawn soilless of above-mentioned method is mixed the application of matrix, which is characterized in that institute
It is tall grass, white clover and annual bluegrass to state turfgrass.
A kind of gangue suitable for lawn soilless of above-mentioned method is mixed the application of matrix, which is characterized in that every
Square metre be suitable for lawn soilless gangue mixed culture matrix on the turfgrass thickness of sowing be 30- 50g.
The beneficial effects of the invention are as follows：
1）Replacing soil to carry out lawn soilless plantation using the present invention can economize the land resource, can solve the grass due to large area
Level ground and the soil resource waste problem brought, alleviate urban afforestation to the demand pressure of soil.
2）The nutrient needed for lawn is provided with gangue and residual active sludge, lawn growth can be promoted, fertilizer can be saved,
Also new utilization ways are provided for both solid waste.
Description of the drawings
Fig. 1 gangues are mixed matrix flow sheet.
Fig. 2 SACT composting process process flow charts.
Specific implementation mode
A kind of gangue suitable for lawn soilless is mixed matrix, is in mass ratio gangue 50-55%：Residue is living
Property sludge 10-15%：Agricultural crop straw 30-35%.The residual active sludge that sanitary sewage water treatment plant is generated first and farming
Object stalk mixes, and mixture clinker is made by SACT composting process；Then the gangue generated in the process that will mine crushes
Afterwards, it is activated in fluidized bed furnace；Finally mixture clinker is uniformly mixed with activated coal gangue powder to get gangue mixed culture medium
Matter.
Below by specific embodiment, the present invention will be further described, but the present invention is not limited thereto.Without prejudice to
Under the premise of the essence and attached claim scope of the present invention, key parameter in the present invention can be made the appropriate adjustments.
Embodiment 1
（One）Produce mixture clinker
Agricultural crop straw by residual active sludge and after crushing reaches with clinker mixing no more than 70% moisture content, by loading machine
It is sent into fermentation cabin, is overturned by 10 days turning machines and orlop aerating system is aerated so that material fully ferments, and moisture content reduces
To 45% or less.Clinker is in storehouse tail portion by loading machine export.Part clinker is mixed with dewatered sludge enters next period, moisture content
45% mixture clinker below is exported as finished product.
（Two）Activating coal gangue
The gangue generated in the process of mining is crushed to grain size less than after 1mm, and 1-1.5h is activated in fluidized bed furnace.
（Three）Material mixes
The product of above-mentioned two step is uniformly mixed, it is that 6-7 is mixed matrix to get gangue to adjust pH.
Embodiment 2
（One）Gangue is mixed matrix production
The residual active sludge that sanitary sewage water treatment plant generates is mixed with agricultural crop straw first, by SACT compost works
Mixture clinker is made in skill；Then it after the gangue generated in the process that will mine crushes, is activated in fluidized bed furnace；Finally by mixture
Clinker is uniformly mixed with activated coal gangue powder is mixed matrix to get gangue.
（Two）Gangue is mixed matrix and is laid with
Gangue mixed culture matrix is layed on ground, the laying depth that gangue is mixed matrix is 15-20cm.
（Three）The sowing of turfgrass
One or more by grass seeds such as tall grass, white clover and annual bluegrasses are seeded into gangue mixed culture matrix,
The thickness of sowing of the turfgrass is 30- 50g in every square metre of gangue mixed culture matrix for being suitable for lawn soilless.
（Four）Final-period management
After planting turf management is to extract weeds in time, from or so emergence the latter moon, carries out turf-mown in due course, obtains grass
Level ground.
Claims (8)
1. a kind of gangue suitable for lawn soilless is mixed matrix, it is characterised in that：The bastard coal that coal mining generates in the process
Residual active sludge and agricultural crop straw in stone, sewage treatment plants are formulated as material.
2. a kind of gangue suitable for lawn soilless according to claim 1 is mixed matrix, it is characterised in that press
Mass ratio is gangue 50-55%：Residual active sludge 10-15%：Agricultural crop straw 30-35%.
3. a kind of gangue suitable for lawn soilless is mixed matrix, which is characterized in that including following preparation process：
1）Agricultural crop straw after residual active sludge that sanitary sewage water treatment plant generates and crushing is mixed, by SACT
Mixture clinker is made in sludge composting technique；
2）The gangue generated in the process of mining is crushed to grain size less than after 1mm, and 1-1.5h is activated in fluidized bed furnace；
3）By 1）With 2）Product uniformly mix, adjust pH be 6-7 to get gangue be mixed matrix.
4. a kind of gangue suitable for lawn soilless according to claim 3 is mixed matrix, which is characterized in that step
Rapid 1）The technological process of middle SACT composting process is：Raw material and clinker mixing are reached no more than 70% moisture content, by loading machine
It is sent into fermentation cabin, is overturned by 10 days turning machines and orlop aerating system is aerated so that material fully ferments, and moisture content reduces
To 45% hereinafter, clinker is mixed by loading machine export, part clinker and dewatered sludge in storehouse tail portion and entered next period, moisture content
45% clinker below is exported as finished product.
5. a kind of gangue suitable for lawn soilless is mixed the application of matrix, which is characterized in that include the following steps：It will
Gangue mixed culture matrix is layed on ground, the seed of turfgrass is seeded into gangue mixed culture matrix, culture
Obtain lawn soilless.
6. a kind of gangue suitable for lawn soilless according to claim 5 is mixed the application of matrix, feature
It is, the laying depth that gangue is mixed matrix is 15-20cm.
7. a kind of gangue suitable for lawn soilless is mixed the application of matrix according to the method for claim 5,
It is characterized in that, the turfgrass is tall grass, white clover and annual bluegrass.
8. a kind of gangue suitable for lawn soilless is mixed the application of matrix according to the method for claim 5,
It is characterized in that, the thickness of sowing of the turfgrass is in every square metre of gangue mixed culture matrix for being suitable for lawn soilless
30- 50g。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218074.0A CN108496749A (en) | 2018-03-16 | 2018-03-16 | A kind of gangue suitable for lawn soilless is mixed matrix and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218074.0A CN108496749A (en) | 2018-03-16 | 2018-03-16 | A kind of gangue suitable for lawn soilless is mixed matrix and application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108496749A true CN108496749A (en) | 2018-09-07 |
Family
ID=63376862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218074.0A Pending CN108496749A (en) | 2018-03-16 | 2018-03-16 | A kind of gangue suitable for lawn soilless is mixed matrix and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108496749A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006364A (en) * | 2018-10-10 | 2018-12-18 | 中国科学院沈阳应用生态研究所 | A kind of planting lawn matrix and preparation method thereof |
| CN109169167A (en) * | 2018-10-10 | 2019-01-11 | 中国科学院沈阳应用生态研究所 | One kind manufacturing forestry seedling medium and preparation method thereof by raw material of mushroom bran |
| CN114586645A (en) * | 2022-03-29 | 2022-06-07 | 昆明理工大学 | Method for preparing nutrient soil from coal gangue solid waste |
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| CN101948142A (en) * | 2010-10-09 | 2011-01-19 | 天津泰达环保有限公司 | Method for producing sludge modifier by utilizing coal gangue |
| CN102388739A (en) * | 2011-07-29 | 2012-03-28 | 兰州大学 | Medium production method of soilless lawn adaptive to arid area |
| CN102399113A (en) * | 2011-07-19 | 2012-04-04 | 王夕刚 | Artificial soil and manufacturing method thereof |
| CN102557368A (en) * | 2010-12-20 | 2012-07-11 | 机科发展科技股份有限公司 | High-temperature aerobic composting treatment process for municipal sludge |
| CN102838394A (en) * | 2012-08-28 | 2012-12-26 | 贵州泰然环境科技有限责任公司 | Aerobic composting technique for sludge from sewage treatment plant |
| CN104496693A (en) * | 2014-12-30 | 2015-04-08 | 清华大学 | Mixed cultivation medium applicable to turfgrass and application of mixed cultivation medium |
-
2018
- 2018-03-16 CN CN201810218074.0A patent/CN108496749A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948142A (en) * | 2010-10-09 | 2011-01-19 | 天津泰达环保有限公司 | Method for producing sludge modifier by utilizing coal gangue |
| CN102557368A (en) * | 2010-12-20 | 2012-07-11 | 机科发展科技股份有限公司 | High-temperature aerobic composting treatment process for municipal sludge |
| CN102399113A (en) * | 2011-07-19 | 2012-04-04 | 王夕刚 | Artificial soil and manufacturing method thereof |
| CN102388739A (en) * | 2011-07-29 | 2012-03-28 | 兰州大学 | Medium production method of soilless lawn adaptive to arid area |
| CN102388739B (en) * | 2011-07-29 | 2013-01-23 | 兰州大学 | Medium production method of soilless lawn adaptive to arid area |
| CN102838394A (en) * | 2012-08-28 | 2012-12-26 | 贵州泰然环境科技有限责任公司 | Aerobic composting technique for sludge from sewage treatment plant |
| CN104496693A (en) * | 2014-12-30 | 2015-04-08 | 清华大学 | Mixed cultivation medium applicable to turfgrass and application of mixed cultivation medium |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006364A (en) * | 2018-10-10 | 2018-12-18 | 中国科学院沈阳应用生态研究所 | A kind of planting lawn matrix and preparation method thereof |
| CN109169167A (en) * | 2018-10-10 | 2019-01-11 | 中国科学院沈阳应用生态研究所 | One kind manufacturing forestry seedling medium and preparation method thereof by raw material of mushroom bran |
| CN114586645A (en) * | 2022-03-29 | 2022-06-07 | 昆明理工大学 | Method for preparing nutrient soil from coal gangue solid waste |
| CN114586645B (en) * | 2022-03-29 | 2023-09-15 | 昆明理工大学 | Method for preparing nutrient soil from gangue solid waste |
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Application publication date: 20180907 |
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