CN107484647A - One kind plantation sand and preparation method thereof - Google Patents
One kind plantation sand and preparation method thereof Download PDFInfo
- Publication number
- CN107484647A CN107484647A CN201710783894.XA CN201710783894A CN107484647A CN 107484647 A CN107484647 A CN 107484647A CN 201710783894 A CN201710783894 A CN 201710783894A CN 107484647 A CN107484647 A CN 107484647A
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- Prior art keywords
- sand
- plantation
- plantation sand
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- solid waste
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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
-
- 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
- A01G24/30—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds
- A01G24/35—Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds containing water-absorbing polymers
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
Abstract
The invention provides one kind plantation sand and preparation method thereof.The plantation sand is included according to the mass fraction：15 30 parts of 100 parts of solid waste, 0 30 parts of pore creating material, 5 15 parts of plasticizer, 0.5 2 parts of water reducer and water.The plantation sand is prepared using solid waste for raw material, is effectively utilized solid waste, is reduced cost of material, and has loose structure, is had retain water and nutrients performance, can be prevented moisture and fertilizer loss.
Description
Technical field
The present invention relates to sand field of planting, and in particular to it is a kind of using solid waste be raw material prepare plantation sand and its
Preparation method.
Background technology
With social economy's fast development, excessive exploitation of the mankind to soil, cultivable soil is fewer and fewer, farming produce
Amount declines, and seriously restricts expanding economy.Existing plantation sand includes loose structure, has retain water and nutrients function, can be used as and plant
Train matrix and substitute soil Planting Crops.
Conventional cultivation matrix in addition to soil has vermiculite, perlite, clinker, peat, rock wool etc..Vermiculite matrix is easily broken
It is broken, it is impossible to short by weight, service life；Pearlite interstitial substance quality kicks the beam, and easily causes dust pollution and is difficult to fix plant；Stove
Slag matrix vulnerable to pollution, and need to crush；Peat is influenceed by the place of production, it is impossible to large-scale use；Rock wool structure is unbalanced so that
Moisture fertilizer skewness.Such as flyash, gangue, mine tailing, slag solid waste, heap is high-volume huge and utilization rate compared with
Low, long-term stack can pollute to environment, endanger human health.Therefore, it is necessary to the recycling for these solid waste
Using providing new approach.It is exactly a kind of new utilization ways that these solid waste, which are prepared as planting sand, and these solids give up
Contain substantial amounts of silane agent in gurry, can be as the primary raw material for preparing plantation sand.
The Chinese invention patent of Application No. 201210127243.2, entitled " a kind of porous plantation sand and sand pattern of farming "
Application discloses a kind of loose structure being made up of the natural grains of sand and binding agent and plants sand, and the natural grains of sand itself are smooth, between the grains of sand
Adhesion property is poor, and water conservation and fertilizer conservation function are poor, and only the grains of sand accumulate the loose structure to be formed, and so allows for planting sand structure guarantor
Water fertilizer conservation efficiency declines；Natural grains of sand component element is more fixed simultaneously, it is impossible to meets the element-specific need of specified plant growth
Ask, limit the popularization and application of plantation sand.
The content of the invention
The defects of in order to overcome prior art, at present plantation sand exist the problem of, it is contemplated that using flyash,
The solid waste such as gangue, mine tailing, slag prepare a kind of loose structure plantation sand, can effectively alleviate solid waste
Pollution problem, while and can solves the problems such as sand preservation capacity of water and fertility is poor, elemental composition is single fixed in tradition plantation sand structure.
Realize that the technical scheme of the object of the invention is as follows：
One kind plantation sand, the plantation sand include following components according to the mass fraction：
Preferably, the component includes trace element.
Preferably, the solid waste includes useless from flyash, gangue, slag, mine tailing and ceramic polished waste residue etc.
The one or more selected in gurry.
Preferably, the pore creating material include from graphite, powdered carbon, PMMA microsphere, starch, organic fiber, expanded perlite and
The one or more selected in vermiculite.
Preferably, the plasticizer includes the one kind selected from calcined kaolin, bentonite, white clay, ball clay and black mud
Or a variety of plastic raw materials.
Preferably, the water reducer includes efficient from lignin sulfonate, naphthalene series high-efficiency water-reducing agent class, melamine series
The high water reducer class of water reducer class, Amino-sulfonic Acid-based Water-reducer class, fatty acid series and polycarboxylate high-efficiency water-reducing agent class
In the one or more selected.
Preferably, 75 μm of the raw material granularity ＜.
Preferably, it is characterised in that the plantation sand is the spheric granules that particle diameter is 0.1-2mm.
A kind of preparation method for planting sand, methods described comprise the following steps：
(1) each solid material is weighed in each solid material of stirrer for mixing；
(2) compound of gained is added into water to be granulated in pottery sand high speed granulator；
(3) grain made is dried at 50-120 DEG C；
(4) dry after grain it is screened, sintering obtain plant sand.
Preferably, the rotating speed being granulated described in step (2) is 1500-3500r/min.
Preferably, sinter and comprise the following steps described in step (4)：
A, 600 DEG C are warming up to 20-40 DEG C/min；
B, 700 DEG C are warming up to 2-5 DEG C/min again；
C, 800-1200 DEG C finally is warming up to 10-30 DEG C/min, is incubated 10~30min.
With immediate prior art ratio, technical scheme provided by the invention has following excellent effect：
1st, it is that raw material prepares plantation using solid waste such as flyash, gangue, slag, mine tailing, ceramic polished waste residues
Sand, provide one kind for solid waste and effectively utilize approach, while reduce cost of material.
2nd, plantation sand prepared by the present invention is planted in sand compared with natural sand with tradition, and elemental composition can according to plant demand
It is adjusted, better meets demand of plant growth.
3rd, plantation sand prepared by the present invention is rich in even porous structure, has preferable retain water and nutrients performance, and moisture fertilizer
Material is evenly distributed, beneficial to plant growth, available for fields such as soilless culture substrate, common planting material, control of desert.
Embodiment
The embodiment of the present invention is described further with reference to embodiments, but the present invention is not limited to these
Embodiment.
Embodiment 1
(1) 100 parts of flyash, 10 parts of bentonites, 10 parts of expanded perlites and 1 part of sodium lignin sulfonate are weighed, by its
Stirrer for mixing is uniformly stand-by；
(2) compound that step (1) obtains is poured into pottery sand comminutor, and weighs 25 parts of water and pour into comminutor,
It is granulated under 2000r/min rotating speed；
(3) grain made is put into 70 DEG C of drying box and dried；
(4) grain after drying passes through is warming up to 600 DEG C with 30 DEG C/min, then is warming up to 700 DEG C with 3 DEG C/min, finally with 20
DEG C/min be warming up to 1000 DEG C insulation 20min after obtain plant sand.；
(5) take the plantation sand of the above-mentioned preparations of 400mL to be layered in 500mL flowerpots, garlic is inserted in plantation sand, added
The nutrient solution (1wt%) that 150mL is prepared, observes and records garlic bolt growing state.
Embodiment 2
(1) 100 parts of flyash, 10 parts of bentonites and 1 part of lignin sulphur sodium are weighed, it is equal in stirrer for mixing
It is even stand-by；
(2) compound that step (1) obtains is poured into pottery sand comminutor, and weighs 20 parts of water and pour into comminutor,
It is granulated under 2500r/min rotating speed；
(3) grain made is put into 100 DEG C of drying box and dried；
(4) grain after drying passes through is warming up to 600 DEG C with 25 DEG C/min, then is warming up to 700 DEG C with 4 DEG C/min, finally with 15
DEG C/min be warming up to 950 DEG C insulation 30min after obtain plant sand；
(5) take the plantation sand of the above-mentioned preparations of 400mL to be layered in 500mL flowerpots, garlic is inserted in plantation sand, added
The nutrient solution (1wt%) that 150mL is prepared, observes and records garlic bolt growing state.
Embodiment 3
(1) 100 parts of fine powder of gangue, 5 parts of kaolin, 10 parts of vermiculites and 1.5 parts of polycarboxylate water-reducers are weighed, it is being stirred
Mix well mixed stand-by in machine；
(2) compound that step (1) obtains is poured into pottery sand comminutor, and weighs 30 parts of water and pour into comminutor,
It is granulated under 3000r/min rotating speed；
(3) grain made is put into 120 DEG C of drying box and dried；
(4) grain after drying passes through is warming up to 600 DEG C with 35 DEG C/min, then is warming up to 700 DEG C with 3 DEG C/min, finally with 15
DEG C/min be warming up to 1000 DEG C insulation 30min after obtain plant sand；
(5) take the plantation sand of the above-mentioned preparations of 400mL to be layered in 500mL flowerpots, garlic is inserted in plantation sand, added
The nutrient solution (1wt%) that 150mL is prepared, observes and records garlic bolt growing state.
Embodiment 4
(1) 100 parts of mine tailing waste residue fine powders, 15 parts of ball clays, 20 parts of carbon dusts and 0.5 part of naphthalene series high-efficiency water-reducing agent are weighed, by it
It is uniformly stand-by in stirrer for mixing；
(2) compound that step (1) obtains is poured into pottery sand comminutor, and weighs 15 parts of water and pour into comminutor,
It is granulated under 1500r/min rotating speed；
(3) grain made is put into 50 DEG C of drying box and dried；
(4) grain after drying passes through is warming up to 600 DEG C with 20 DEG C/min, then is warming up to 700 DEG C with 2 DEG C/min, finally with 10
DEG C/min be warming up to 800 DEG C insulation 10min after obtain plant sand；
(5) take the plantation sand of the above-mentioned preparations of 400mL to be layered in 500mL flowerpots, garlic is inserted in plantation sand, added
The nutrient solution (1wt%) that 150mL is prepared, observes and records garlic bolt growing state.
Embodiment 5
(1) 100 parts of gangue waste residue fine powders, 5 parts of white clays, 30 parts of graphite and 2 parts of efficient diminishings of sulfamate system are weighed
Agent, it is uniformly stand-by in stirrer for mixing；
(2) compound that step (1) obtains is poured into pottery sand comminutor, and weighs 30 parts of water and pour into comminutor,
It is granulated under 3500r/min rotating speed；
(3) grain made is put into 120 DEG C of drying box and dried；
(4) grain after drying passes through is warming up to 600 DEG C with 40 DEG C/min, then is warming up to 700 DEG C with 5 DEG C/min, finally with 30
DEG C/min be warming up to 1000 DEG C insulation 30min after obtain plant sand；
(5) take the plantation sand of the above-mentioned preparations of 400mL to be layered in 500mL flowerpots, garlic is inserted in plantation sand, added
The nutrient solution (1wt%) that 150mL is prepared, observes and records garlic bolt growing state.
Comparative example
Take 400mL soil to be layered in 500mL flowerpots, garlic is inserted in soil, add the nutrient solution that 150mL is prepared
(1wt%), observed under identical environment and record garlic bolt growing state.
Plantation sand correlation performance parameters prepared by embodiment and comparative example are shown in Table 1：
Therefore planted with plantation sand planting effect better than soil, this also illustrates that planting sand can replace as cultivation matrix
For soil Planting Crops.
Embodiment 6
In order to contrast plantation sand, natural sand, peat growing medium and the water retention property of soil, tri- kinds of matrix of 200g are taken to put respectively
In three beakers of identical, and 30g moisture is separately added into, it is recorded in the environment of being then placed on 25 DEG C, 40 DEG C, 55 DEG C together
Moisture is evaporated the required time, and specific experiment result see the table below：
Therefore under various circumstances, it is most long that plantation sand moisture is evaporated the required time, its water retention property and peat base
Matter approaches, and is significantly stronger than soil, available for planting.
The above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited, the common skill of art
Art personnel should be appreciated that can modify or equivalent substitution with reference to above-described embodiment to the embodiment of the present invention,
These are applying for pending claim protection model without departing from any modification of spirit and scope of the invention or equivalent substitution
Within enclosing.
Claims (11)
1. one kind plantation sand, it is characterised in that the plantation sand includes following components according to the mass fraction：
2. a kind of plantation sand as claimed in claim 1, it is characterised in that the component includes trace element.
A kind of 3. plantation sand as claimed in claim 1, it is characterised in that the solid waste include from flyash, gangue,
The one or more selected in slag, mine tailing and ceramic polished waste residue the like waste.
4. a kind of plantation sand as claimed in claim 1, it is characterised in that the pore creating material includes micro- from graphite, powdered carbon, PMMA
The one or more selected in ball, starch, organic fiber, expanded perlite and vermiculite.
A kind of 5. plantation sand as claimed in claim 1, it is characterised in that the plasticizer include from calcined kaolin, bentonite,
The one or more plastic raw materials selected in white clay, ball clay and black mud.
6. a kind of plantation sand as claimed in claim 1, it is characterised in that the water reducer is included from lignin sulfonate, naphthalene
Series high-efficiency water-reducing agent class, melamine superplasticizer class, Amino-sulfonic Acid-based Water-reducer class, the high diminishing of fatty acid series
The one or more selected in agent class and polycarboxylate high-efficiency water-reducing agent class.
A kind of 7. plantation sand as claimed in claim 1, it is characterised in that 75 μm of the raw material granularity ＜.
8. the method for plantation sand is prepared using solid waste as claimed in claim 1, it is characterised in that the plantation sand is grain
Footpath is 0.1-2mm spheric granules.
9. the preparation method of sand is planted as described in any one of claim 1~8, it is characterised in that methods described includes following step
Suddenly：
(1) in each solid material of stirrer for mixing；
(2) compound of gained is added into water to be granulated in pottery sand high speed granulator；
(3) grain made is dried at 50-120 DEG C；
(4) the grain screening after drying, sintering obtain planting sand.
10. a kind of method that plantation sand is prepared using solid waste as claimed in claim 9, it is characterised in that in step (2)
The rotating speed of the granulation is 1500-3500r/min.
11. a kind of method that plantation sand is prepared using solid waste as claimed in claim 9, it is characterised in that in step (4)
The sintering comprises the following steps：
A, 600 DEG C are warming up to 20-40 DEG C/min；
B, 700 DEG C are warming up to 2-5 DEG C/min again；
C, 800-1200 DEG C finally is warming up to 10-30 DEG C/min, is incubated 10~30min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710783894.XA CN107484647A (en) | 2017-09-04 | 2017-09-04 | One kind plantation sand and preparation method thereof |
| PCT/CN2018/084281 WO2019041844A1 (en) | 2017-09-04 | 2018-04-24 | Cultivation sand and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710783894.XA CN107484647A (en) | 2017-09-04 | 2017-09-04 | One kind plantation sand and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107484647A true CN107484647A (en) | 2017-12-19 |
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|---|---|---|---|
| CN201710783894.XA Pending CN107484647A (en) | 2017-09-04 | 2017-09-04 | One kind plantation sand and preparation method thereof |
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| WO (1) | WO2019041844A1 (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718993A (en) * | 2018-07-13 | 2018-11-02 | 大连地拓环境科技有限公司 | A kind of boron tailing planting soil and preparation method thereof |
| WO2019041844A1 (en) * | 2017-09-04 | 2019-03-07 | 广东清大同科环保技术有限公司 | Cultivation sand and preparation method thereof |
| CN110100696A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of gasification fine slag plantation sand and preparation method thereof |
| CN110105084A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of sintering ceramsite and preparation method thereof with water retaining function |
| CN110106762A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of artificial water storage stone and preparation method thereof |
| CN110105080A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of unburned water conservation haydite |
| CN110105009A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of permeable drainpipe |
| CN110122258A (en) * | 2018-02-02 | 2019-08-16 | 广东清大同科环保技术有限公司 | A kind of plantation sand prepared using stalk |
| CN110235746A (en) * | 2019-04-19 | 2019-09-17 | 湖北声荣再生资源利用有限公司 | A kind of environmental-friendly plant culture medium and preparation method thereof |
| CN110713390A (en) * | 2018-07-13 | 2020-01-21 | 广东清大同科环保技术有限公司 | Granular soil prepared from nickel-iron slag |
| CN110951491A (en) * | 2018-09-26 | 2020-04-03 | 广东清大同科环保技术有限公司 | Titanium gypsum particle soil and preparation method thereof |
| CN110950622A (en) * | 2018-09-26 | 2020-04-03 | 广东清大同科环保技术有限公司 | Phosphogypsum granular soil and preparation method thereof |
| CN110964531A (en) * | 2018-09-26 | 2020-04-07 | 广东清大同科环保技术有限公司 | Desulfurization gypsum granular soil and preparation method thereof |
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| WO2019041844A1 (en) * | 2017-09-04 | 2019-03-07 | 广东清大同科环保技术有限公司 | Cultivation sand and preparation method thereof |
| CN110100696A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of gasification fine slag plantation sand and preparation method thereof |
| CN110105084A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of sintering ceramsite and preparation method thereof with water retaining function |
| CN110106762A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of artificial water storage stone and preparation method thereof |
| CN110105080A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of unburned water conservation haydite |
| CN110105009A (en) * | 2018-02-01 | 2019-08-09 | 广东清大同科环保技术有限公司 | A kind of permeable drainpipe |
| CN110105009B (en) * | 2018-02-01 | 2022-02-15 | 广东清大同科环保技术有限公司 | Water permeable drain pipe |
| CN110106762B (en) * | 2018-02-01 | 2021-05-14 | 广东清大同科环保技术有限公司 | Artificial water-storage stone and preparation method thereof |
| CN110122258A (en) * | 2018-02-02 | 2019-08-16 | 广东清大同科环保技术有限公司 | A kind of plantation sand prepared using stalk |
| CN108718993A (en) * | 2018-07-13 | 2018-11-02 | 大连地拓环境科技有限公司 | A kind of boron tailing planting soil and preparation method thereof |
| CN110713390A (en) * | 2018-07-13 | 2020-01-21 | 广东清大同科环保技术有限公司 | Granular soil prepared from nickel-iron slag |
| CN110964531A (en) * | 2018-09-26 | 2020-04-07 | 广东清大同科环保技术有限公司 | Desulfurization gypsum granular soil and preparation method thereof |
| CN110950622A (en) * | 2018-09-26 | 2020-04-03 | 广东清大同科环保技术有限公司 | Phosphogypsum granular soil and preparation method thereof |
| CN110951491A (en) * | 2018-09-26 | 2020-04-03 | 广东清大同科环保技术有限公司 | Titanium gypsum particle soil and preparation method thereof |
| CN110964531B (en) * | 2018-09-26 | 2021-11-02 | 广东清大同科环保技术有限公司 | Desulfurization gypsum granular soil and preparation method thereof |
| CN110235746A (en) * | 2019-04-19 | 2019-09-17 | 湖北声荣再生资源利用有限公司 | A kind of environmental-friendly plant culture medium and preparation method thereof |
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