CN105481546A - Organic fertilizer prepared from Chinese herb residues with high efficiency, and preparation method thereof - Google Patents
Organic fertilizer prepared from Chinese herb residues with high efficiency, and preparation method thereof Download PDFInfo
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- CN105481546A CN105481546A CN201510911333.4A CN201510911333A CN105481546A CN 105481546 A CN105481546 A CN 105481546A CN 201510911333 A CN201510911333 A CN 201510911333A CN 105481546 A CN105481546 A CN 105481546A
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- chinese herb
- herb residues
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- 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
- C04B28/14—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 calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses an organic fertilizer prepared from Chinese herb residues with high efficiency, and a preparation method thereof. The organic fertilizer is prepared from, by weight, urban sludge, vermiculite, an enzyme agent, Chinese herb residues, tea residue, corn flour, rice bran, dried chicken manure, potassium permanganate, urea, wheat straw, a cross-linking agent, and an appropriate amount of water. The Chinese herb residues are used, so that utilization of waste products is realized; the Chinese herb residues and tea residue are abundant in alkaloid active substances which are used in preparation of the organic fertilizer; modified particles of sludge are used for absorbing microorganism for fermentation; a certain amount of urea is added, so that it is beneficial for decomposition of straw powder, and the principle is similar to that of ammoniation; and the organic fertilizer can be used for satisfying plantation requirements of a plurality of crops.
Description
Technical field
The invention belongs to the Technology field of fertilizer, be specifically related to organic fertilizer prepared by a kind of efficiency utilization Chinese herb residues and preparation method thereof.
Background technology
Because of the needs that hydro project etc. is built and safeguarded, China all will dredge mud to river course every year on a large scale, thus producing a large amount of mud, mud has the features such as water content is high, void ratio is large, compressibility is large, intensity is low, organic content is very abundant, and mud is owing to being under water for a long time, loosely organized, void ratio is very large, and its water content is very high, reaches 120 ~ 180%, in addition the natural structure intensity of mud is very low, so mud is often in the liquid form of flowing.
To the particle cumulative percentage content particle diameter of mud, sieved by grain size analysis and send out and densimeter method simultaneous determination, obtaining clay content is 16.7%, and silt content is 74.7%, and the content of sand grains is 8.6%.The feature of youngster's municipal sludge is: the specific surface area of particle is little, granular absorption ability, and blocking characteristics to each other reduces, so higher for the process fixed line difficulty of municipal sludge.
The mineral constituents simultaneously detecting mud finds, be main mainly with quartz sand greatly, clay is mineral kaolin, montmorillonite, and illite, chemical composition is with SiO
2be main, common mud fixed line process be add a certain amount of cement, lime etc. as solidify material, then make water content complete below 40% after being dewatered by the desilting process machinery of environment protection-type.
Because soil erosion, dyke lack the impact that shore protection adds human factor, on average often economizing about 60,000 km river channel sedimentation total amounts has reached 2,000,000,000 m at present
3, every annual siltation volume 100,000,000 m
3.Wherein the mud of municipal sewage system etc. directly affects the life health water product of people, and cause sewer blockage, the smell is awful, bacteria breed; It is smooth that alluvial causes river course flood to be drained flooded fields, and storage capacity reduces, and water supply, drought-resistant ability decline, and shipping atrophy, water pollution, water environment situation worsens increasingly.
Summary of the invention
The present invention is in order to alleviate city river, major trunk roads riverbed silting problem for many years, invents a kind of microbiocidal organic fertilizer utilizing municipal sludge to be bacteria carrier, plays the effect that refuse fills utilization, the strategic objective of Promote Sustainable Development, realizes particular by following method:
Organic fertilizer prepared by a kind of efficiency utilization Chinese herb residues, it is characterized in that, be made up of the raw material of following weight part: municipal sludge 70 ~ 85, vermiculite 5 ~ 8, enzyme agent 5 ~ 7, Chinese herb residues 90 ~ 110, tealeaf residue 10 ~ 15, Semen Maydis powder 20 ~ 30, rice bran 15 ~ 20, dried poultrymanure 15 ~ 25, potassium permanganate 10 ~ 16, urea 20 ~ 25, wheat stalk 30 ~ 45, linking agent 5 ~ 8 and appropriate water;
Described linking agent is made up of the raw material of following weight part: cement 4 ~ 6, terra alba 12 ~ 18, toxilic acid 3 ~ 6, lignin sulfonic acid 1 ~ 3, polyacrylic ester 15 ~ 20, industrial plam oil 10 ~ 15, Natvosol 1 ~ 3, ethanol 10 ~ 14, acetone 3 ~ 6 and water 100; Preparation method is: be mixed to join in reactor by ethanol, water and acetone, be heated to 75 ~ 90 DEG C of insulations, then polyacrylic ester and toxilic acid is added, constantly be stirred to dissolving, industrial plam oil, Natvosol and wooden sodium sulfonate is added after completing, insulation also becomes thick liquid to bubble after the composite 1.5 ~ 2h of the rotating speed of 200 ~ 250r/min stirring, last mixed cement and terra alba, micronizing crosses 80 ~ 120 mesh sieves, adds and becomes homogeneous emulsion after stirring froth breaking in aforementioned total material and get final product.
A preparation method for organic fertilizer prepared by efficiency utilization Chinese herb residues, is characterized in that, comprises following step:
(1) municipal sludge is put into stirrer high-speed stirring, then centrifugal on the whizzer of rotating speed 200 ~ 300r/min, remove the blue or green liquid in top layer and lower floor's macrobead residue, sposh in the middle of retaining;
(2) vermiculite power was broken into the pulvis of 20 ~ 40 mesh sieves, in the sposh that mixed cross-linker joins described in (1), stirring and evenly mixing, then dries under 90 ~ 115 DEG C of conditions, and then is ground into the granule of particle diameter 0.5 ~ 1mm particle diameter;
(3) by the water mixed diluting of enzyme agent and 30 times of its weight parts, the granule described in (2) is added, whip attachment 2 ~ 4h under normal temperature, one-tenth modified particles agent after completing;
(4) mix potassium permanganate and urea, be stirred to dissolve completely while add waterside, complete rear entirety is added in total material of the Chinese herb residues of mixing, wheat stalk, Semen Maydis powder and other remaining component, adds water and is just in time milled to uniform thickener;
(5) join in the thickener of (4) by the modified particles agent of (3), mixing, spray granulating after control water content, makes the spherical granules of particle diameter 0.4 ~ 0.6cm.
The mud organic content detecting city lotus pool reaches more than 9.6%, higher than nearly 2.5 times of general soil, clay mineral comparision contents is wherein high, by the understanding to municipal sludge, what emphasis utilized it is its higher organic content, loose porous structure, trickle Soil structure makes it possess certain natural characterization of adsorption simultaneously, invention mud is pulled out rear stirrer to stir from river course etc., then the rare earth clay part on centrifugal top layer, filter out the oarse-grained quartz sand particle of lower floor and impurity, the special binding agent of invention is added in the rare earth earth on upper strata, well-bonded post-drying becomes solid block, again the molecule agent of 40 ~ 60 mesh sieves was pulverized again, there is very strong absorption property, it self is a kind of particle of porous simultaneously, its abundant organic matter contained is conducive to the apposition growth of microorganism, then integrally microbial fertilizer is made, be conducive to microbic activity, the vigor of lasting maintenance microorganism, material source itself is the city being suitable for microorganism growth, the mud in river course, so be suitable for microbial growth breeding, microorganism not easily makes a variation, for microbial fertilizer, greatly can extend the action time of fertilizer.
Invention is particularly paid attention to for the selection of binding agent, because riverway sludge is rarer, structural instability, mutual viscous weak effect, invention adopts cement, lime as the carrier of basic solidification, other blast-furnace slags selected and desulfurated plaster effect are all not as the former, and high-molecular-weight glutenin subunits selects polyacrylic ester and polyvinyl alcohol to add as a comparison, find the better effects if of polyacrylic ester.
The principle of solidification is that solidify material is by a series of water suction, hydrolysis, hydration reaction, gel-like substance (hydrated calcium silicate) is produced on the surface of sludge granules, form irreversible sclerosis shell, make it that there is certain stability, simultaneously, the hydrated product with gelling properties defines reticulated structure between sludge granules, produces complex-shaped space.
Ca(OH in the colloid of cement)
2and Ca
2+, OH
-coexist, and form in the clay of mud usually with Na
+and K
+, the Ca of precipitation
2+the resultant Ca(OH exchanging and make cement can be adsorbed with it)
2there is strong adsorption activity, and this further can make closely to be connected between each composition, form chain-like structure, become stable connection.The cementation of the hydrates such as the hydrated calcium silicate that the intensity of cement-earth mainly produces from hydrated cementitious, Ca(OH in cement-earth pore water)
2in undersaturated situation, soil property is to OH
-, CaO, Ca
2+absorption by reducing the growing amount of hydrated calcium silicate, cause strength of cement to reduce, use the combination of cement and terra alba just in time to make up mutual defect, reach comparatively perfect result.
Macromolecule thickener Natvosol joins in binding agent can produce Chemical bond, has bonding film forming, the effect of thickening, protective material etc., and bonding soil particle, reduces the planar water of soil; Help solidifying agent to be used to reduce the resin additive saturation properties in bonding, increase the resin of unsaturated character, increase the characteristic that is cross-linked to each other, screened toxilic acid, recklessly horse acid, sodium carbonate, potassium aluminium sulfate etc. respectively as experiment, found the best results of toxilic acid.
Beneficial effect of the present invention: by kind of a utilization for herbal medicine slag, play the effect of utilization of waste material, Chinese medicine slag, tealeaf residues etc. all have the alkaloids active substance that content quite enriches, components utilising here, for fermenting after utilizing the modified particles of mud to adsorb microorganism, add certain urea simultaneously, contribute to the decomposition of stalk pulvis, the principle of similar ammonification, can be used for the plantation needs of various crop.
Embodiment
Embodiment 1:
Organic fertilizer prepared by a kind of efficiency utilization Chinese herb residues, it is characterized in that, be made up of the raw material of following weight part (Kg): municipal sludge 80, vermiculite 7, enzyme agent 6, Chinese herb residues 95, tealeaf residue 12, Semen Maydis powder 26, rice bran 17, dried poultrymanure 20, potassium permanganate 12, urea 24, wheat stalk 40, linking agent 6 and appropriate water;
Described linking agent is made up of the raw material of following weight part: cement 6, terra alba 16, toxilic acid 5, lignin sulfonic acid 2, polyacrylic ester 17, industrial plam oil 14, Natvosol 2, ethanol 12, acetone 5 and water 100; Preparation method is: be mixed to join in reactor by ethanol, water and acetone, be heated to 75 ~ 90 DEG C of insulations, then polyacrylic ester and toxilic acid is added, constantly be stirred to dissolving, industrial plam oil, Natvosol and wooden sodium sulfonate is added after completing, insulation also becomes thick liquid to bubble after the composite 1.5 ~ 2h of the rotating speed of 200 ~ 250r/min stirring, last mixed cement and terra alba, micronizing crosses 80 ~ 120 mesh sieves, adds and becomes homogeneous emulsion after stirring froth breaking in aforementioned total material and get final product.
A preparation method for organic fertilizer prepared by efficiency utilization Chinese herb residues, is characterized in that, comprises following step:
(1) municipal sludge is put into stirrer high-speed stirring, then centrifugal on the whizzer of rotating speed 200 ~ 300r/min, remove the blue or green liquid in top layer and lower floor's macrobead residue, sposh in the middle of retaining;
(2) vermiculite power was broken into the pulvis of 20 ~ 40 mesh sieves, in the sposh that mixed cross-linker joins described in (1), stirring and evenly mixing, then dries under 90 ~ 115 DEG C of conditions, and then is ground into the granule of particle diameter 0.5 ~ 1mm particle diameter;
(3) by the water mixed diluting of enzyme agent and 30 times of its weight parts, the granule described in (2) is added, whip attachment 2 ~ 4h under normal temperature, one-tenth modified particles agent after completing;
(4) mix potassium permanganate and urea, be stirred to dissolve completely while add waterside, complete rear entirety is added in total material of the Chinese herb residues of mixing, wheat stalk, Semen Maydis powder and other remaining component, adds water and is just in time milled to uniform thickener;
(5) join in the thickener of (4) by the modified particles agent of (3), mixing, spray granulating after control water content, makes the spherical granules of particle diameter 0.4 ~ 0.6cm.
The organic fertilizer using a kind of efficiency utilization Chinese herb residues of the present invention to prepare is for the test of proportion of crop planting, select 5 mu of rice terraces, fertilizer of the present invention is discharged into field by every mu of 150 ~ 200kg as base manure, 5 mu of rice terraces of control group are left intact, other curing condition and water and fertilizer management are all identical, and result confirms: the paddy rice growing way of experimental group is better, reduces the usage quantity of later stage chemical fertilizer, the resistance of paddy rice also increases, and output improves 20.1% relatively.
Claims (2)
1. the organic fertilizer prepared of an efficiency utilization Chinese herb residues, it is characterized in that, be made up of the raw material of following weight part: municipal sludge 70 ~ 85, vermiculite 5 ~ 8, enzyme agent 5 ~ 7, Chinese herb residues 90 ~ 110, tealeaf residue 10 ~ 15, Semen Maydis powder 20 ~ 30, rice bran 15 ~ 20, dried poultrymanure 15 ~ 25, potassium permanganate 10 ~ 16, urea 20 ~ 25, wheat stalk 30 ~ 45, linking agent 5 ~ 8 and appropriate water;
Described linking agent is made up of the raw material of following weight part: cement 4 ~ 6, terra alba 12 ~ 18, toxilic acid 3 ~ 6, lignin sulfonic acid 1 ~ 3, polyacrylic ester 15 ~ 20, industrial plam oil 10 ~ 15, Natvosol 1 ~ 3, ethanol 10 ~ 14, acetone 3 ~ 6 and water 100; Preparation method is: be mixed to join in reactor by ethanol, water and acetone, be heated to 75 ~ 90 DEG C of insulations, then polyacrylic ester and toxilic acid is added, constantly be stirred to dissolving, industrial plam oil, Natvosol and wooden sodium sulfonate is added after completing, insulation also becomes thick liquid to bubble after the composite 1.5 ~ 2h of the rotating speed of 200 ~ 250r/min stirring, last mixed cement and terra alba, micronizing crosses 80 ~ 120 mesh sieves, adds and becomes homogeneous emulsion after stirring froth breaking in aforementioned total material and get final product.
2. the preparation method of organic fertilizer for preparing of a kind of efficiency utilization Chinese herb residues according to claim 1, is characterized in that, comprise following step:
(1) municipal sludge is put into stirrer high-speed stirring, then centrifugal on the whizzer of rotating speed 200 ~ 300r/min, remove the blue or green liquid in top layer and lower floor's macrobead residue, sposh in the middle of retaining;
(2) vermiculite power was broken into the pulvis of 20 ~ 40 mesh sieves, in the sposh that mixed cross-linker joins described in (1), stirring and evenly mixing, then dries under 90 ~ 115 DEG C of conditions, and then is ground into the granule of particle diameter 0.5 ~ 1mm particle diameter;
(3) by the water mixed diluting of enzyme agent and 30 times of its weight parts, the granule described in (2) is added, whip attachment 2 ~ 4h under normal temperature, one-tenth modified particles agent after completing;
(4) mix potassium permanganate and urea, be stirred to dissolve completely while add waterside, complete rear entirety is added in total material of the Chinese herb residues of mixing, wheat stalk, Semen Maydis powder and other remaining component, adds water and is just in time milled to uniform thickener;
(5) join in the thickener of (4) by the modified particles agent of (3), mixing, spray granulating after control water content, makes the spherical granules of particle diameter 0.4 ~ 0.6cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510911333.4A CN105481546A (en) | 2015-12-11 | 2015-12-11 | Organic fertilizer prepared from Chinese herb residues with high efficiency, and preparation method thereof |
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|---|---|---|---|
| CN201510911333.4A CN105481546A (en) | 2015-12-11 | 2015-12-11 | Organic fertilizer prepared from Chinese herb residues with high efficiency, and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187559A (en) * | 2016-07-13 | 2016-12-07 | 何本银 | Wuniu early tea dedicated fertilizer |
| CN109952924A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of implantation methods of nontoxic rice |
| CN113526822A (en) * | 2021-07-21 | 2021-10-22 | 深圳市华美绿生态环境集团有限公司 | Sludge on-site improvement method and sludge planting soil |
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| CN104829353A (en) * | 2015-05-06 | 2015-08-12 | 肥西县农业技术推广中心 | Paddy rice dedicated sustain-released organic fertilizer and preparation method thereof |
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2015
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Patent Citations (5)
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| CN103951298A (en) * | 2014-04-24 | 2014-07-30 | 三峡大学 | Method for preparing titanium gypsum-based composite gel material and application of material in drying sludge |
| CN104585004A (en) * | 2014-12-11 | 2015-05-06 | 陈程 | Soilless culture substrate with organic iron and preparation method thereof |
| CN104829297A (en) * | 2015-04-11 | 2015-08-12 | 铜陵家宴生态农业发展有限公司 | Carbonization straw organic fertilizer and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106187559A (en) * | 2016-07-13 | 2016-12-07 | 何本银 | Wuniu early tea dedicated fertilizer |
| CN109952924A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of implantation methods of nontoxic rice |
| CN113526822A (en) * | 2021-07-21 | 2021-10-22 | 深圳市华美绿生态环境集团有限公司 | Sludge on-site improvement method and sludge planting soil |
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Application publication date: 20160413 |
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