CN105985094A - Liquid-fermentation organic matter adsorption fertilizer and preparation method thereof - Google Patents
Liquid-fermentation organic matter adsorption fertilizer and preparation method thereof Download PDFInfo
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- CN105985094A CN105985094A CN201610097824.4A CN201610097824A CN105985094A CN 105985094 A CN105985094 A CN 105985094A CN 201610097824 A CN201610097824 A CN 201610097824A CN 105985094 A CN105985094 A CN 105985094A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- 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
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F1/00—Fertilisers made from animal corpses, or parts thereof
- C05F1/005—Fertilisers made from animal corpses, or parts thereof from meat-wastes or from other wastes of animal origin, e.g. skins, hair, hoofs, feathers, blood
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/48—Sorbents characterised by the starting material used for their preparation
- B01J2220/4806—Sorbents characterised by the starting material used for their preparation the starting material being of inorganic character
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a liquid-fermentation organic matter adsorption fertilizer and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: bentonite, carbon powder, starch, a diphenol propane epoxy resin, cement, gypsum powder, wheat bran, sheep manure, bone powder, a ferment, phellodendron bark powder, rapeseed residues, rice bran, peat soil, ammonium sulfate, nitrohumic acid and a proper amount of water. By using the liquid fermentation, the fermentation degree is more complete; and by using the liquid fermentation, all the fermented organic matters, organic acids, hormones, antibiotics and the like exist in the solution, and the particular modified bentonite particles are used for adsorption. The bentonite belongs to mineral clay, and can keep the activity of the fermentation components after adsorption. The fertilizer slowly releases organic components by the self cracking. The plant growth regulation belongs to a gradual and slow process, and can display the maximum effect of the organic fermentation products.
Description
Technical field
The invention belongs to the Technology field of fertilizer, be specifically related to a kind of liquid fermentation organic matter adsorption fertilizer and preparation method thereof.
Background technology
Bentonite is the clay mineral with montmorillonite as main component.Montmorillonite has the structure of simple Oblique Crystal, it is a kind of aqueous dioctahedron or trioctahedral layer aluminosilicate mineral, two-layer silicon-oxy tetrahedron is had in the outside of single cell, middle one layer of hydrogen-oxygen aluminum of folder is octahedra, and in tetrahedron and octahedron, the silicon ion of high price and aluminium ion can be by its cation replacements at a low price, make montmorillonite structure cell electronegative, become a big anion, so that it has the ability of Liquidity limit, but to Anion-adsorption less effective.
Flaky graphite has preferable electric conductivity, but its layer structure is allowed to be not suitable for being individually used in conducting resinl, to be generally used in mixed way with white carbon black.Spherical carbon black particle is filled between the graphite of stratiform, applies certain pressure to graphite linings so that it is can preferably contact.The great advantage of graphite conductive adhesive is that Performance comparision is stable, has certain acid and alkali-resistance ability, and cheap, relative density is little, and dispersive property is good, but resistivity is higher, is typically only used for middle resistance slurry.
Summary of the invention
In order to preferably play modified alta-mud absorption property in fertilizer, the present invention utilizes inorganic pore creating material to manufacture countless interconnective microporous pipeline in spray profit soil, thus has higher adsorption effect, and concrete grammar is as follows:
A kind of liquid fermentation organic matter adsorption fertilizer, it is characterized in that, be made up of the raw material of following weight portion: bentonite 20 ~ 30, carbon dust 6 ~ 8, starch 1 ~ 2, propanepoxy resin 0.5 ~ 0.8, cement 2 ~ 3, Gypsum Fibrosum powder 0.2 ~ 0.4, Testa Tritici 15 ~ 20, sheep stool ball 25 ~ 30, bone meal 6 ~ 9, enzyme agent 2 ~ 3, Cortex Phellodendri powder 6 ~ 10, Semen Allii Tuberosi slag 40 ~ 45, Testa oryzae 15 ~ 20, peat soil 10 ~ 15, fruit and vegerable residue 12 ~ 18, ammonium sulfate 4 ~ 6, nitro humus acid 1 ~ 2 and appropriate water；
The preparation method of a kind of liquid fermentation organic matter adsorption fertilizer, it is characterised in that include following step:
(1) being mixed by the water of propanepoxy resin and 4 ~ 5 times of its weight portions, stir to being completely dissolved after being heated to 70 ~ 80 DEG C, be subsequently poured into the starch and carbon dust of mixing, stirring and evenly mixing becomes viscosity to be homogenized；
(2) bentonite is removed sand, it is subsequently adding the viscosity homogenate described in (1), cement and Gypsum Fibrosum powder, stir to becoming uniform slurry while add waterside, then it is placed in the energising field that voltage is 300 ~ 350V, is slowly stirred 10 ~ 15min and makes carbon dust linear array, dry, then being put under the hot conditions of 500 ~ 550 DEG C calcining 30 ~ 40min and become the solid block of porous, crushing and screening is crossed 20 ~ 30 mesh sieves and is obtained granule；
(3) mixing sheep stool ball, bone meal, Cortex Phellodendri powder and other following residual components being not directed to, be initially charged the water of 0.8 ~ 1 times of its weight portion, and ball milling 20 ~ 28min is to homogenate, pour in fermentation tank, carry out high temperature sterilize process, enzyme agent is joined in the water of 5 times of its weight portions and dilute, be modulated into bacterium solution, then it is seeded in aforesaid fermentation tank, adjust pH5.5 ~ 7, temperature 25 ~ 28 DEG C, be passed through filtrated air simultaneously and be stirred, ferment and carry out liquid fermentation in 5 ~ 8 days, after being centrifuged, obtain filtrate and filtering residue；
(4) granule described in (2) is added to (3) gained filtrate, unification is put in ultrasonic washing unit, power 600 ~ 650W, effect 10 ~ 14min makes to be full of in micropore solution, after completing, granule is dried by drum hot blast, again put into repetition second adsorption in solution, again dry to obtain modified particles；
(5) mixing peat soil, ammonium sulfate and nitro humus acid, homogenate it is milled to after adding the water of 0.8 ~ 1.2 times of its weight portion, being subsequently adding (3) gained filtering residue, (4) described residual filtrate and modified particles, stirring is mixed well, finally by slurry-spraying pelletizing and dry.
Bentonite is prepared the method for adsorbent and is substantially: the high-quality sodium bentonite selecting nonmetallic ore is raw material, 4g200 mesh inflammable micropowder carbon dust and 2g starch is mixed at dry 100g bentonite after removing sand, add appropriate water and stir evenly the granule being squeezed into a diameter of 3mm, dry, high temperature sintering again, owing to losing of water of crystallization and inflammable micropowder combustion generate CO2Releasing, define substantial amounts of micropore.
The final purpose of the present invention is for the mineral element of sorption chemical element, the most tiny by the micropore stayed after carbon dust high-temp combustion, the inorganic elements of fertilizer first must be dissolved, it is reinfiltrated in tiny hole, but there is Railway Project here: 1, the surface tension of water is very big, penetrate in trickle hole the most slowly and more difficulty；2, the inorganic chemistry element after dissolving is through dilution, even if permeating completely, amount is the least；3, the micropore manufacture being made up of carbon dust microgranule is micropore, is present in inside bentonite, and the most burned rear micropore formed belongs to air-tight state, it is impossible to reserve, let alone absorption.
nullSeveral measures of the present invention just solve problem above，First carbon dust is processed modification，Using a kind of viscosity, epoxy resin that is stronger and that have electric conductivity joins in carbon dust after diluting as binding agent for we，Stirred postadhesion is on carbon dust surface，Become the carbon dust microgranule of a kind of sticky particle，Then carbon dust is added in spray profit soil，Freely it is energized under the electric field action of conduction，Carbon dust freely connects in the case of conduction，Form toner chain，And the effect of epoxy resin be that make chain there is a period of time (epoxy resin becomes advanced technology already as the binding agent of electric conductivity，Effect is obvious)，Then according to step，High temperature sintering，So form micro-tube，Rather than micropore，Ul-trasonic irradiation is carried out the when of being then placed in the chemical element dissolved，The surface tension of the least water，Finally dry，Carry out second adsorption simultaneously，So chemicals quality of residual will be greatly improved，In order to improve the water absorbing properties of spray profit soil particle and rapid functions/drying，It is especially added with a certain amount of cement，Add strong absorptive and maintain spray to moisten the stability that soil particle is certain.
Beneficial effects of the present invention: pass through liquid fermentation, the degree making fermentation is more complete, because belonging to liquid fermentation, the organic matter of fermentation, organic acid, hormone and antibiotic etc. the most all exist in solution, then the distinctive bentone soil particle of invention is utilized to adsorb, bentonite itself falls within a kind of mineral nitrogen clay, the activity of fermented ingredient can be kept for a long time after absorption, organic principle is slowly discharged by the cracking of self, regulating crop growth belongs to a process the most slowly, the maximum effect of the organic tunning of competence exertion.
Detailed description of the invention
Embodiment 1:
A kind of liquid fermentation organic matter adsorption fertilizer, it is characterized in that, be made up of the raw material of following weight portion (Kg): bentonite 20, carbon dust 6, starch 1, propanepoxy resin 0.5, cement 2, Gypsum Fibrosum powder 0.2, Testa Tritici 15, sheep stool ball 28, bone meal 6, enzyme agent 2, Cortex Phellodendri powder 6, Semen Allii Tuberosi slag 45, Testa oryzae 15, peat soil 15, fruit and vegerable residue 18, ammonium sulfate 4, nitro humus acid 1 and appropriate water；
The preparation method of a kind of liquid fermentation organic matter adsorption fertilizer, it is characterised in that include following step:
(1) being mixed by the water of propanepoxy resin and 4 ~ 5 times of its weight portions, stir to being completely dissolved after being heated to 70 ~ 80 DEG C, be subsequently poured into the starch and carbon dust of mixing, stirring and evenly mixing becomes viscosity to be homogenized；
(2) bentonite is removed sand, it is subsequently adding the viscosity homogenate described in (1), cement and Gypsum Fibrosum powder, stir to becoming uniform slurry while add waterside, then it is placed in the energising field that voltage is 300 ~ 350V, is slowly stirred 10 ~ 15min and makes carbon dust linear array, dry, then being put under the hot conditions of 500 ~ 550 DEG C calcining 30 ~ 40min and become the solid block of porous, crushing and screening is crossed 20 ~ 30 mesh sieves and is obtained granule；
(3) mixing sheep stool ball, bone meal, Cortex Phellodendri powder and other following residual components being not directed to, be initially charged the water of 0.8 ~ 1 times of its weight portion, and ball milling 20 ~ 28min is to homogenate, pour in fermentation tank, carry out high temperature sterilize process, enzyme agent is joined in the water of 5 times of its weight portions and dilute, be modulated into bacterium solution, then it is seeded in aforesaid fermentation tank, adjust pH5.5 ~ 7, temperature 25 ~ 28 DEG C, be passed through filtrated air simultaneously and be stirred, ferment and carry out liquid fermentation in 5 ~ 8 days, after being centrifuged, obtain filtrate and filtering residue；
(4) granule described in (2) is added to (3) gained filtrate, unification is put in ultrasonic washing unit, power 600 ~ 650W, effect 10 ~ 14min makes to be full of in micropore solution, after completing, granule is dried by drum hot blast, again put into repetition second adsorption in solution, again dry to obtain modified particles；
(5) mixing peat soil, ammonium sulfate and nitro humus acid, homogenate it is milled to after adding the water of 0.8 ~ 1.2 times of its weight portion, being subsequently adding (3) gained filtering residue, (4) described residual filtrate and modified particles, stirring is mixed well, finally by slurry-spraying pelletizing and dry.
Use a kind of liquid fermentation organic matter adsorption fertilizer planting experiment for Chinese cabbage of the present invention, select 5 mu of DABAI field of vegetables as experimental group, the fertilizer of the present invention is uniformly imposed on Chinese cabbage field by every mu of 160 ~ 200Kg, the processing method plantation routinely of 5 mu of DABAI field of vegetables of matched group, other water and fertilizer management and the prevention and control of plant diseases, pest control are implemented according to the practical situation of its growing way later, result shows, the Chinese cabbage of experimental group plantation grows more preferably, the incidence rate of pest and disease damage is low, Chinese cabbage is fresher and tenderer, and several aspect such as water content, mouthfeel will be better than matched group.
Claims (2)
1. a liquid fermentation organic matter adsorption fertilizer, it is characterized in that, be made up of the raw material of following weight portion: bentonite 20 ~ 30, carbon dust 6 ~ 8, starch 1 ~ 2, propanepoxy resin 0.5 ~ 0.8, cement 2 ~ 3, Gypsum Fibrosum powder 0.2 ~ 0.4, Testa Tritici 15 ~ 20, sheep stool ball 25 ~ 30, bone meal 6 ~ 9, enzyme agent 2 ~ 3, Cortex Phellodendri powder 6 ~ 10, Semen Allii Tuberosi slag 40 ~ 45, Testa oryzae 15 ~ 20, peat soil 10 ~ 15, fruit and vegerable residue 12 ~ 18, ammonium sulfate 4 ~ 6, nitro humus acid 1 ~ 2 and appropriate water.
The preparation method of a kind of liquid fermentation organic matter adsorption fertilizer, it is characterised in that include following step:
(1) being mixed by the water of propanepoxy resin and 4 ~ 5 times of its weight portions, stir to being completely dissolved after being heated to 70 ~ 80 DEG C, be subsequently poured into the starch and carbon dust of mixing, stirring and evenly mixing becomes viscosity to be homogenized；
(2) bentonite is removed sand, it is subsequently adding the viscosity homogenate described in (1), cement and Gypsum Fibrosum powder, stir to becoming uniform slurry while add waterside, then it is placed in the energising field that voltage is 300 ~ 350V, is slowly stirred 10 ~ 15min and makes carbon dust linear array, dry, then being put under the hot conditions of 500 ~ 550 DEG C calcining 30 ~ 40min and become the solid block of porous, crushing and screening is crossed 20 ~ 30 mesh sieves and is obtained granule；
(3) mixing sheep stool ball, bone meal, Cortex Phellodendri powder and other following residual components being not directed to, be initially charged the water of 0.8 ~ 1 times of its weight portion, and ball milling 20 ~ 28min is to homogenate, pour in fermentation tank, carry out high temperature sterilize process, enzyme agent is joined in the water of 5 times of its weight portions and dilute, be modulated into bacterium solution, then it is seeded in aforesaid fermentation tank, adjust pH5.5 ~ 7, temperature 25 ~ 28 DEG C, be passed through filtrated air simultaneously and be stirred, ferment and carry out liquid fermentation in 5 ~ 8 days, after being centrifuged, obtain filtrate and filtering residue；
(4) granule described in (2) is added to (3) gained filtrate, unification is put in ultrasonic washing unit, power 600 ~ 650W, effect 10 ~ 14min makes to be full of in micropore solution, after completing, granule is dried by drum hot blast, again put into repetition second adsorption in solution, again dry to obtain modified particles；
(5) mixing peat soil, ammonium sulfate and nitro humus acid, homogenate it is milled to after adding the water of 0.8 ~ 1.2 times of its weight portion, being subsequently adding (3) gained filtering residue, (4) described residual filtrate and modified particles, stirring is mixed well, finally by slurry-spraying pelletizing and dry.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106699384A (en) * | 2016-12-28 | 2017-05-24 | 滁州市施集赵洼茶厂 | Active organic tea tree fertilizer capable of adsorbing liquid fermented products and preparation method of active organic tea tree fertilizer |
| CN106866189A (en) * | 2017-01-20 | 2017-06-20 | 姚逍逸 | A kind of implantation methods of Ipomoea batatas |
| CN112250519A (en) * | 2020-10-16 | 2021-01-22 | 广东石油化工学院 | Preparation method and application of biological modified bentonite |
| CN112772322A (en) * | 2021-01-07 | 2021-05-11 | 陈志阳 | Method for improving rice yield and application thereof |
| CN113174264A (en) * | 2021-04-17 | 2021-07-27 | 沃地丰生物肥料科技(山东)股份有限公司 | Microbial remediation microbial inoculum for acid soil and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483970A (en) * | 2009-06-22 | 2012-05-30 | 孔达利恩股份有限公司 | Electrostatic Discharge Device And Method For Manufacturing The Same |
| CN105254419A (en) * | 2015-10-16 | 2016-01-20 | 阜南县阜合种养农民专业合作联合社 | Liquid fermentation type fertilizer for pear trees and preparation method of fertilizer |
| CN105272583A (en) * | 2015-10-21 | 2016-01-27 | 滁州市施集茶场 | Organic tea tree fertilizer with high water retention property and preparation method of organic tea tree fertilizer |
-
2016
- 2016-02-23 CN CN201610097824.4A patent/CN105985094A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102483970A (en) * | 2009-06-22 | 2012-05-30 | 孔达利恩股份有限公司 | Electrostatic Discharge Device And Method For Manufacturing The Same |
| CN105254419A (en) * | 2015-10-16 | 2016-01-20 | 阜南县阜合种养农民专业合作联合社 | Liquid fermentation type fertilizer for pear trees and preparation method of fertilizer |
| CN105272583A (en) * | 2015-10-21 | 2016-01-27 | 滁州市施集茶场 | Organic tea tree fertilizer with high water retention property and preparation method of organic tea tree fertilizer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106699384A (en) * | 2016-12-28 | 2017-05-24 | 滁州市施集赵洼茶厂 | Active organic tea tree fertilizer capable of adsorbing liquid fermented products and preparation method of active organic tea tree fertilizer |
| CN106866189A (en) * | 2017-01-20 | 2017-06-20 | 姚逍逸 | A kind of implantation methods of Ipomoea batatas |
| CN112250519A (en) * | 2020-10-16 | 2021-01-22 | 广东石油化工学院 | Preparation method and application of biological modified bentonite |
| CN112772322A (en) * | 2021-01-07 | 2021-05-11 | 陈志阳 | Method for improving rice yield and application thereof |
| CN113174264A (en) * | 2021-04-17 | 2021-07-27 | 沃地丰生物肥料科技(山东)股份有限公司 | Microbial remediation microbial inoculum for acid soil and preparation method thereof |
| CN113174264B (en) * | 2021-04-17 | 2022-04-15 | 沃地丰生物肥料科技(山东)股份有限公司 | Microbial remediation microbial inoculum for acid soil and preparation method thereof |
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Application publication date: 20161005 |