CN105309101A - Method of preparing plant moisturizing and fertilizer-retaining granular with waste attapulgite - Google Patents
Method of preparing plant moisturizing and fertilizer-retaining granular with waste attapulgite Download PDFInfo
- Publication number
- CN105309101A CN105309101A CN201410308092.XA CN201410308092A CN105309101A CN 105309101 A CN105309101 A CN 105309101A CN 201410308092 A CN201410308092 A CN 201410308092A CN 105309101 A CN105309101 A CN 105309101A
- Authority
- CN
- China
- Prior art keywords
- waste
- attapulgite
- useless
- recessed
- expanding agent
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000003020 moisturizing effect Effects 0.000 title claims abstract description 8
- 239000002699 waste material Substances 0.000 title abstract description 8
- 229960000892 attapulgite Drugs 0.000 title abstract 6
- 229910052625 palygorskite Inorganic materials 0.000 title abstract 6
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 8
- 235000019198 oils Nutrition 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 5
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 4
- 239000008158 vegetable oil Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 19
- 239000003337 fertilizer Substances 0.000 claims description 6
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 238000004061 bleaching Methods 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 238000005245 sintering Methods 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical group [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 abstract 1
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 235000012538 ammonium bicarbonate Nutrition 0.000 abstract 1
- 239000001099 ammonium carbonate Substances 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 9
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 235000017879 Nasturtium officinale Nutrition 0.000 description 2
- 240000005407 Nasturtium officinale Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
Abstract
A method of preparing a plant moisturizing and fertilizer-retaining granular with waste attapulgite includes the following steps: mixing waste white earth or the waste attapulgite generated from vegetable oil refined with a pore-expanding agent uniformly; adding a binder to prepare granules in required shape and size; and drying the granules and roasting the granules, wherein addition quantity of the pore-expanding agent is 0.5-1% by weight of the waste attapulgite. The pore-expanding agent is ammonium bicarbonate or carboxymethyl cellulose. The addition quantity of the binder is 1-3% by weight of the waste attapulgite. The binder is water or sodium silicate. Drying temperature is 80-120 DEG C. Roasting temperature is 600-900 DEG C. Roasting time is 2-3 h. Oil residual rate of the waste attapulgite is reduced to lower than 5%.
Description
Technical field
The present invention is that a kind of use recessed soil that gives up prepares the method for plant moisturizing fertilizer conservation particle, belongs to the technical field of waste resource recycling.
Background technology
In the refining process of vegetable oil, need to use that active recessed soil carries out decolouring, deodorization, therefore, the spent bleaching clay that meeting output is a large amount of or useless recessed soil, at present, the processing method of spent bleaching clay or useless recessed soil mainly directly landfill or landfill or abandon it, to environment after burning after reclaiming Residual oil.
Watercress is the solid particle such as the current multiplex stone of root or cobble of ornamental watercress growth particularly, though stone or cobble tool sight water suction nutrient preserving capability extreme difference, therefore, plant need often be watered; Another soil is planted ornamental plants and its root exposed soil of urban greenery plants and is usually also needed to cover one deck brick class particle, and one is increase that it is attractive in appearance, and two is avoid stirring up a cloud of dust and water and soil loss.
Summary of the invention
The object of the invention is to: provide a kind of use recessed soil that gives up to prepare the method for plant moisturizing fertilizer conservation particle, utilize in plant refining process the useless recessed soil produced to be that moisture-keeping, fertilizer-keeping particle produced by raw material, reduce production cost, protection of the environment.
The present invention's method that useless recessed soil prepares plant moisturizing fertilizer conservation particle is: in the recessed soil that will give up, Residual oil extrusion is to < 5%, add expanding agent after breaing up to stir, adding binding agent stirs agglomerating, if need to add pigment in a binder, make the particle of required size and shape, take out nature cooling after drying, roasting and obtain; The reaming dosage added is the 0.5%-1% of useless recessed native weight; Expanding agent can be carbonic hydroammonium or carboxymethyl cellulose; The addition of binding agent is the 1%-3% of useless recessed native weight; Binding agent can be water or waterglass; Bake out temperature is 80 DEG C-120 DEG C; Sintering temperature is 600 DEG C-900 DEG C; Roasting time is 2-3 hour.
The invention has the advantages that:
1, industrial residue is utilized---the useless recessed soil produced in vegetable oil refining process is primary raw material, and raw material is easy to get, and cost is low, and protection of the environment.
2, the technology and equipment of preparation requires simple.
3, can according to different purposes, different needs, make different sizes, shape and color.
4, this plant moisturizing fertilizer conservation particle has loose structure and good water suction fertilizer-sucting performance, and liquid manure sustained release performance.
Embodiment
Example 1: useless recessed native residual oil content is down to less than 5% with filter press or vacuum filter, with agitator soil to be broken up and the expanding agent carbonic hydroammonium adding 0.5% is stirred well to evenly, insert forming machine and add 1% binding agent water, required size shape particle is made by necessary requirement, particle is placed in warm air drier after 80 DEG C of oven dry, be placed in roaster again in 600 DEG C of roastings 2 hours, naturally cool.
Example 2: useless recessed native residual oil content is down to less than 5% with filter press or vacuum filter, with agitator soil to be broken up and the expanding agent carbonic hydroammonium adding 1% is stirred well to evenly, insert forming machine and add 3% binding agent water, required size shape particle is made by necessary requirement, particle is placed in warm air drier after 80 DEG C of oven dry, be placed in roaster again in 600 DEG C of roastings 3 hours, naturally cool.
Example 3: useless recessed native residual oil content is down to less than 5% with filter press or vacuum filter, with agitator soil to be broken up and the expanding agent carboxymethyl cellulose adding 0.5% is stirred well to evenly, insert forming machine and add 1% water glass of binder, required size shape particle is made by necessary requirement, particle is placed in warm air drier after 80 DEG C of oven dry, be placed in roaster again in 600 DEG C of roastings after 2 hours, naturally cool.
Example 4: useless recessed native residual oil content is down to less than 5% with filter press or vacuum filter, with agitator soil to be broken up and the expanding agent carboxymethyl cellulose adding 1% is stirred well to evenly, insert forming machine and add 3% water glass of binder, required size shape particle is made by necessary requirement, particle is placed in warm air drier after 120 DEG C of oven dry, be placed in roaster again in 900 DEG C of roastings after 3 hours, naturally cool.
Claims (1)
1. prepare a method for plant moisturizing fertilizer conservation particle with useless recessed soil, it is characterized in that: the spent bleaching clay adopting vegetable oil refining to produce or give up recessed soil and expanding agent Homogeneous phase mixing, add binding agent, make required form and size particles, after drying, roasting obtains; The reaming dosage added is the 0.5%-1% of useless recessed native weight; Expanding agent is carbonic hydroammonium or carboxymethyl cellulose; The addition of binding agent is the 1%-3% of useless recessed native weight; Binding agent is water or waterglass; Bake out temperature is 80 DEG C-120 DEG C; Sintering temperature is 600 DEG C-900 DEG C; Roasting time is 2-3 hour; In useless recessed soil, residual oil content is down to less than 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308092.XA CN105309101A (en) | 2014-07-01 | 2014-07-01 | Method of preparing plant moisturizing and fertilizer-retaining granular with waste attapulgite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308092.XA CN105309101A (en) | 2014-07-01 | 2014-07-01 | Method of preparing plant moisturizing and fertilizer-retaining granular with waste attapulgite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105309101A true CN105309101A (en) | 2016-02-10 |
Family
ID=55238210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410308092.XA Pending CN105309101A (en) | 2014-07-01 | 2014-07-01 | Method of preparing plant moisturizing and fertilizer-retaining granular with waste attapulgite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105309101A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5193744A (en) * | 1990-06-22 | 1993-03-16 | Trans Global Incorporated | Automatic water-spray fertilizing apparatus |
| CN1636433A (en) * | 2003-04-22 | 2005-07-13 | 淮阴工学院 | Method of preparing plant moisture fertilizer maintaining particle with waste clay and attapulgite clay |
| CN200953744Y (en) * | 2006-05-23 | 2007-10-03 | 孙保霖 | Fertilization equipment |
| CN201422286Y (en) * | 2009-03-24 | 2010-03-17 | 李德胜 | Moisture and fertility-preserving flowerpot |
| CN103141207A (en) * | 2013-04-02 | 2013-06-12 | 王禄德 | Water-fertilizer automatic moisture-control system for making garden by laying gypsum blocks |
-
2014
- 2014-07-01 CN CN201410308092.XA patent/CN105309101A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5193744A (en) * | 1990-06-22 | 1993-03-16 | Trans Global Incorporated | Automatic water-spray fertilizing apparatus |
| CN1636433A (en) * | 2003-04-22 | 2005-07-13 | 淮阴工学院 | Method of preparing plant moisture fertilizer maintaining particle with waste clay and attapulgite clay |
| CN200953744Y (en) * | 2006-05-23 | 2007-10-03 | 孙保霖 | Fertilization equipment |
| CN201422286Y (en) * | 2009-03-24 | 2010-03-17 | 李德胜 | Moisture and fertility-preserving flowerpot |
| CN103141207A (en) * | 2013-04-02 | 2013-06-12 | 王禄德 | Water-fertilizer automatic moisture-control system for making garden by laying gypsum blocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |