CN1246252C - Environment protecting bioceramics and its making process - Google Patents
Environment protecting bioceramics and its making process Download PDFInfo
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- CN1246252C CN1246252C CN 02110016 CN02110016A CN1246252C CN 1246252 C CN1246252 C CN 1246252C CN 02110016 CN02110016 CN 02110016 CN 02110016 A CN02110016 A CN 02110016A CN 1246252 C CN1246252 C CN 1246252C
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- pug
- plant cultivation
- ceramic particles
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- Compositions Of Oxide Ceramics (AREA)
- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The present invention discloses a biological ceramic with environmental protection, which is used for plant cultivation and water purification. The biological ceramic has micropores, and the water absorption rate of the biological ceramic is higher than 18%. The biological ceramic comprises the ingredients of 65 to 70% of SiO2, 10 to 20% of Al2O3, 1.5 to 3% of Fe2O3 and FeO, 3 to 10% of CaCO3 and a little amount of carbon. The biological ceramic is composed of raw materials according to the proportion by weight: 10 to 25% of ordinary laterite, 15 to 30 % of ridged soil with low stickiness, 5 to 15% of dolomite, 5 to 30% of charcoal powder and 18 to 24% of stickiness pug. The technical process for producing the biological ceramic with environmental protection is divided into six procedures according to the sequence: raw materials; ball milling; slurry sieving; squeeze dehydrating; roasting. The present invention has the functions of beautifying plants, keeping the neatness of the surrounding environment, removing strange smell, purifying water, etc. for the environmental protection. The biological ceramic of the present invention has the characteristics of easy color control, good water absorbability, etc.
Description
Technical Field
The invention relates to a ceramic particle for plant cultivation and a preparation process thereof, in particular to a ceramic particle added with carbon.
Background
The cultivation of indoor ornamental plants generally adopts two modes of water or soil, while some drought plants are not easy to adopt a mode of water cultivation, and the water cultivation is not enough in the first mode, and the roots of the plants are easy to rot if water is not changed, and the cultivation is only suitable for cultivation of smaller and less plants; although soil cultivation is wide in application range, the soil cultivation is used indoors, the soil needs to be turned and finished frequently to keep the soil soft so as to avoid agglomeration, certain water absorption is kept for the soil to be beneficial to absorbing nutrients of plant roots, the turning and finishing of the soil not only needs tools, but also needs certain manual skill, the plant roots can be injured by carelessness, and in the turning and finishing process, the soil can be contaminated everywhere, namely, hands can be contaminated, and floors can be contaminated. In addition, many people put small particles on the soil in order to load monotonous flowerpots, and the small particles for decoration are polluted by the soil because the plants are frequently watered and turned over.
Disclosure of Invention
The invention aims to overcome the defects caused by cultivating plants by using water or soil, and provides ceramic particles for cultivating plants, which are easy to control color and good in water absorption, and a preparation process thereof.
The invention also aims to provide the ceramic particles for plant cultivation, which have the functions of removing peculiar smell and filtering water and have the environment-friendly effect, and the preparation process thereof.
The invention is based on the design concept that: the cultivation of plants needs not only sufficient water and sunlight, but also certain nutrients for the growth of the plants, so that the ceramics for the cultivation of the plants should have certain water absorption and supplement trace elements for the growth of the plants, the composition of the raw materials must meet the requirements of the functions, and the ceramics capable of removing peculiar smell and filtering water should have micropores and have certain water absorption.
The invention relates to a ceramic particle for plant cultivation, which is prepared from common red soil: 10-25%, ridge pug: 15-30%, dolomite powder: 5-15%, carbon powder: 5-30%, viscous pug: 18-24% of the raw materials are processed;
and has micropores, the water absorption rate is more than 18%, and the components of the paint are as follows: SiO 2265-70％，Al2O310-20％，Fe2O3And FeO 1.5-3%, CaCO33-10% and trace carbon;
the ceramic particles of the invention have a particle diameter of less than 6mm and are of any shape.
The invention relates to a ceramic particle for plant cultivation, which adopts the following manufacturing process: raw materials, ball milling, slurry sieving, squeezing and dewatering, forming and roasting;
raw materials: the raw material components and the contents adopt the following formula proportions: common red clay (parts by weight): 10-25%, ridge pug: 15-30%, dolomite powder: 5-15%, carbon powder: 5-30%, viscous pug: mixing 18-24%;
the ridge pug has low viscosity;
the carbon powder is bamboo carbon powder;
ball milling: the raw material components are respectively crushed by a ceramic ball mill;
sieving the slurry: mixing ridge pug and dolomite powder with water in a certain proportion, processing until the fineness reaches 240 meshes and the screen residue reaches 0.5-1%, adding common laterite and viscous pug, processing until the fineness reaches 240 meshes and the screen residue reaches 0.5-1%, and adding charcoal powder, wherein the particle fineness of the bamboo charcoal powder passes through 100 meshes;
squeezing and dewatering: filtering the mixed slurry with a 80-mesh sieve, and dehydrating the filtered slurry by squeezing through a squeezer;
molding: forming a blank product by adopting mechanical pressure;
the mechanical pressure forming is that the mud blocks containing 8-12% of water content are crushed by a crusher and pass through a 24-mesh sieve, and then the mud blocks are subjected to punch forming;
the mechanical pressure forming is that pug with 18-19% of water content is extruded out to a specific shape by a pug mill and then cut into a specified size;
roasting: roasting the formed blank at 750-1100 deg.c;
the roasting is to load the formed blank into a refractory ceramic utensil with an open mouth and to roast the blank with oxidizing flame.
The roasting is to put the formed blank into a refractory ceramic utensil with glaze coated on the surface, wherein the utensil is a closed container and is roasted by oxidizing flame or neutral flame.
Sorting, weighing and packaging finished products according to different requirements.
The ceramic particle for plant cultivation of the invention contains components which not only provide the nutrients for the plants by the ceramic, but also can control the color of the baked haydite, if the raw materials of the ceramic particle for plant cultivation of the invention are ground by a conventional sphere, namely a steel ball, the content of each component iron after grinding is improved, and the content of the iron after grinding by a ceramic ball mill is kept unchanged, thus being beneficial to controlling the color of the product during baking.
The ceramic particle for plant cultivation, especially for indoor ornamental plant cultivation, has regular shape and different colors, not only can beautify plants and keep the cleanness of the surrounding environment, but also can remove the peculiar smell in the air due to the existence of the bamboo charcoal powder, has certain environmental protection effect, and the fired ceramic is a whole particle, can not be agglomerated and scattered, so the ceramic particle does not need to be turned over when in use.
The raw materials of the ceramic particles for plant cultivation are added with a certain proportion of carbon powder for roasting, and the completely burnt carbon powder can lead the ceramic to have micropores so as to achieve the functions of storing water and filtering; the roasted carbon powder has no completely burnt carbon powder and has the function of removing peculiar smell, so the ceramic particles have the environmental protection functions of removing peculiar smell, filtering water and the like.
Detailed Description
In the first embodiment, the production process flow of the ceramic particles for plant cultivation comprises six working procedures in the sequence from the front to the back: raw materials, ball milling, slurry sieving, squeezing and dewatering, forming and roasting;
raw materials: the raw material components and the contents adopt the following formula proportions: common red clay (parts by weight): 24%, ridge pug: 29%, dolomite powder: 15%, carbon powder: 8% of viscous pug: proportioning 24 percent; wherein the ridge pug is low in viscosity, and the carbon powder is bamboo carbon powder;
ball milling: because each component of the raw materials has a plurality of larger or smaller mud blocks, in order to not increase the content of the raw material iron, a ceramic ball mill is adopted for crushing, the diameter of a stone ball ground by the ball mill is 5cm, the ratio of the stone ball, the raw material components and water is 1.5: 1: 0.55;
sieving the slurry: the ridge pug and the dolomite powder are mixed with water according to a certain proportion, and the proportion formula comprises the following components: ridge pug, dolomite and water are mixed at the ratio of 1: 0.55, and the mixture is processed until the fineness reaches 240 meshes and the screen residue is 1 percent; adding common red soil and viscous pug, and processing until the fineness reaches 240 meshes and the screen residue is 1%; adding charcoal powder, wherein the particle fineness of the bamboo charcoal powder passes through a 100-mesh sieve;
squeezing and dewatering: filtering the mixed slurry with a 80-mesh sieve, and dehydrating the filtered slurry by squeezing through a squeezer;
molding: extrusion molding, namely, after punch forming, pug with 18 percent of water content is extruded into a specific shape by a pug mill, and is cut into a specified size;
roasting a red product: placing the formed blank into a refractory ceramic utensil, opening the mouth of the utensil, and roasting with oxidizing flame at the temperature of: at 750-1100 deg.C, Fe contained in raw material2O3The product is red in color and has sufficient oxygen in the air, so that the product is red in color by open roasting, has micropores and water absorption of 20 percent, and comprises the following components: SiO 2265％，Al2O315％，Fe2O3And FeO 2%, CaCO35% and contains trace amount ofThe carbon of (2) has a diameter of 5-6mm and is cylindrical in shape.
The second embodiment is different from the first embodiment in that:
molding: extruding the pug containing 18-19% of water into a specific shape by a pug mill, and cutting into a specified size;
roasting a black product: placing the formed blank into a refractory ceramic utensil with glaze coated on the surface, sealing the utensil, and roasting with oxidizing flame or neutral flame at the following roasting temperature: 750 ℃ to 1100 ℃, and the following chemical reaction is generated when the temperature is increased: because of the closed calcination, there is not enough oxygen in the vessel to chemically react with CO and H2, which are in turn CO and H2Are all reducing agents, to be reacted with Fe2O3Chemically reacting with FeO to produce Fe reactant, while Fe is black.
The raw material components adopted by the invention have the respective functions as follows: the common red soil mainlyprovides color, ridge mud provides potassium fertilizer and phosphate fertilizer for plants, dolomite powder provides calcium fertilizer for plants, carbon powder has the functions of water absorption, peculiar smell removal and the like after being roasted, and the viscous mud mainly provides ceramic forming.
Claims (9)
1. A ceramic granule for plant cultivation, characterized in that: it is prepared from common red soil: 10-25%, ridge pug: 15-30%, dolomite powder: 5-15%, carbon powder: 5-30%, viscous pug: 18-24% of the raw materials are processed;
and has micropores, the water absorption rate is more than 18%, and the components of the paint are as follows: SiO 2265-70％，Al2O310-20％，Fe2O3And FeO 1.5-3%, CaCO33-10% and trace carbon.
2. A ceramic granule for plant cultivation according to claim 1, characterized in that: the diameter of the ceramic particles is less than 6mm, and the ceramic particles are in any shape.
3. A manufacturing process of ceramic particles for plant cultivation is characterized in that: the adopted manufacturing process is as follows:
raw materials: the raw material components and the contents adopt the following formula proportions: (parts by weight): ordinary red soil: 10-25%, ridge pug: 15-30%, dolomite powder: 5-15%, carbon powder: 5-30%, viscous pug: 18 to 24 percent;
ball milling: the raw material components are respectively crushed by a ball mill with a ball body of stone, the diameter of the stone ball is 5cm, the ratio of the stone ball, the raw material components and water is (by weight parts), and the ratio ofthe stone ball to the raw material components to the water is 1.5: 1: 0.55;
sieving the slurry: mixing ridge pug and dolomite powder with water in a certain proportion, processing until the fineness reaches 240 meshes and the screen residue reaches 0.5-1%, adding common laterite and viscous pug, processing until the fineness reaches 240 meshes and the screen residue reaches 0.5-1%, and adding charcoal powder, wherein the particle fineness of the bamboo charcoal powder passes through 100 meshes;
squeezing and dewatering: filtering the mixed slurry with a 80-mesh sieve, and dehydrating the filtered slurry by squeezing through a squeezer;
molding: forming a blank product by adopting mechanical pressure;
roasting: and roasting the molded product at 750-1100 ℃.
4. The process for preparing ceramic particles for plant cultivation as claimed in claim 3, wherein: the mechanical pressure forming blank is formed by crushing mud blocks containing 8-12% of water content by a crusher, sieving by a 24-mesh sieve and then performing punch forming;
5. the process for preparing ceramic particles for plant cultivation as claimed in claim 3, wherein: the mechanical pressure forming blank is formed by extruding pug with 18-19% of water content into specific shape through a pug mill, and then cutting into specified size.
6. The process for preparing ceramic particles for plant cultivation as claimed in claim 3, wherein: the roasting is to load the formed blank into a refractory ceramic utensil with an open mouth and to roast the blank with oxidizing flame.
7. The process for preparing ceramic particles for plant cultivation as claimed in claim 3, wherein: the roasting is to put the formed blank into a refractory ceramic utensil with glaze coated on the surface, wherein the utensil is a closed container and is roasted by oxidizing flame or neutral flame.
8. The process for preparing ceramic particles for plant cultivation as claimed in claim 3, wherein: the carbon powder is bamboo carbon powder.
9. The process for preparing ceramic particles for plant cultivation as claimed in claim 3, wherein: the ridge pug is low in viscosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02110016 CN1246252C (en) | 2002-02-09 | 2002-02-09 | Environment protecting bioceramics and its making process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02110016 CN1246252C (en) | 2002-02-09 | 2002-02-09 | Environment protecting bioceramics and its making process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1436752A CN1436752A (en) | 2003-08-20 |
| CN1246252C true CN1246252C (en) | 2006-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02110016 Expired - Fee Related CN1246252C (en) | 2002-02-09 | 2002-02-09 | Environment protecting bioceramics and its making process |
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| CN (1) | CN1246252C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630495A (en) * | 2012-05-02 | 2012-08-15 | 天津市星河系科技有限公司 | Method for causing black fungus to be rich in trace elements |
| CN103396093B (en) * | 2013-08-07 | 2015-08-05 | 福建省德化永惠尔红壤土陶艺有限公司 | A kind of red soil pottery and preparation method thereof |
| CN105906327A (en) * | 2016-03-30 | 2016-08-31 | 焦汉林 | Manufacturing method for colored flowerpot |
| CN106186160A (en) * | 2016-08-07 | 2016-12-07 | 张春辉 | A kind of water body filter material |
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2002
- 2002-02-09 CN CN 02110016 patent/CN1246252C/en not_active Expired - Fee Related
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| CN1436752A (en) | 2003-08-20 |
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Granted publication date: 20060322 Termination date: 20100209 |