CN1436752A - Environment protecting bioceramics and its making process - Google Patents
Environment protecting bioceramics and its making process Download PDFInfo
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- CN1436752A CN1436752A CN 02110016 CN02110016A CN1436752A CN 1436752 A CN1436752 A CN 1436752A CN 02110016 CN02110016 CN 02110016 CN 02110016 A CN02110016 A CN 02110016A CN 1436752 A CN1436752 A CN 1436752A
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- Compositions Of Oxide Ceramics (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Cultivation Of Plants (AREA)
Abstract
The environment protecting bioceramics is used in the cultivation of plant and the purification of water, has pores and water absorption greater than 18%, and contains: SiO2 65-70- wt%, Al2O3 10-20 wt%, Fe2O3 and FeO 1.5-3 wt%, CaCo3 3-10 wt% and small amount of C. It is produced with the material including common red clay 10-25 wt%, low-viscosity soil 15-30 wt%, dolomite 5-15 wt%, carbon powder 5-30 wt% and viscous soil 18-24 wt%. Its production process includes successive six steps of preparing material, ball milling, sieving slurry, squeezing to dewater, forming and roasting. The present invention has the functions of maintaining tidy environment, eliminating bad smell, purifying water, etc. and the product has easily controlled color and high water absorption.
Description
Technical Field
The invention relates to a ceramic and a manufacturing process thereof, in particular to a carbon-added ceramic.
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 firstly, and secondly, if water is not changed, the roots of the plants are easy to rot, and thirdly, 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 and keep certain water absorption so as to be beneficial to plant roots to absorb nutrients, the soil turning and finishing needs not only tools but also certain manual skill, the plant roots can be injured by carelessness, and in the process of turning and finishing, the soil can be polluted everywhere, hands can be polluted, and floors can be polluted. 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 the environment-friendly biological ceramic with easily controllable color and good water absorption and the preparation process thereof.
The invention also aims to provide the environment-friendly biological ceramic with the functions of removing peculiar smell and filtering water and having the environment-friendly function and the manufacturing 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 environment-friendly biological ceramic has micropores, the water absorption rate is more than 18 percent, and the environment-friendly biological ceramic comprises the following components: SiO 2265-70％，Al2O310-20％，Fe2O3And FeO 1.5-3%, CaCO33-10% and contains trace carbon;
the diameter of the particle of the carbon-added ceramsite is less than 6mm, the preferable diameter is 5-6mm, and the particle can be in any shape.
The process flow of the environment-friendly biological ceramic product is divided into six working procedures according to the sequence of the process flow: 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 ridged soil is low in viscosity;
the carbon powder is prepared from bamboo carbon powder according to the formula;
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 charcoalpowder 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 components contained in the environment-friendly biological ceramic not only provide nutrients for plants but also can control the color of the roasted ceramsite, and if the raw materials of the environment-friendly biological ceramic are ground by a conventional ball, namely steel balls, the content of iron in each component after grinding is improved, and the content of iron is kept unchanged after grinding by a ceramic ball mill, so that the color of the product can be controlled during roasting.
The environment-friendly biological ceramic is used for plant cultivation, particularly for cultivation of indoor ornamental plants, has regular shapes and different colors, can beautify the plants and keep the cleanness of the surrounding environment, can remove peculiar smell in the air due to the existence of bamboo charcoal powder, has a certain environment-friendly effect, and is sintered into integral particles, so that the ceramic cannot be agglomerated and scattered, and therefore, the ceramic does not need to be turned over during use.
The raw materials of the environment-friendly biological ceramic are added with a certain proportion of carbon powder for roasting, and the completely burnt carbon powder can enable the ceramic to have micropores so as to achieve the functions of storing water and filtering; the roasted charcoal powder has no completely burnt charcoal powder and has the function of removing peculiar smell, so the environment-friendly biological ceramic has the environment-friendly functions of removing peculiar smell, filtering water and the like.
Detailed Description
In the first embodiment, the process flow of the environment-friendly bioceramic product production comprises six working procedures in the sequence: 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 soil: 29%, dolomite powder: 15%, carbon powder: 8% of viscous pug: proportioning 24 percent; wherein the ridged soil is low in viscosity, and the charcoal powder is bamboo charcoal 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 ceramicball 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: 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 a trace amount of carbon, the diameter of which is 5-6mm, and the shape of which is a cylinder.
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 ℃ -1100 ℃, when the temperature is increased, the following chemical reaction is generated: because of the closed type roasting, the oxygen and CO and H in the device are not enough2A chemical reaction is carried out, while 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 mainly provides color, ridge soil 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 aims at forming ceramics.
Claims (9)
1. An environment-friendly biological ceramic, which is characterized in that: it has micropores, the water absorption rate is more than 18%, and the components are as follows: sio265-70％，Al2O310-20％，Fe2O3And FeO 1.5-3%, CaCO33-10% and contains a trace amount of carbon.
2. The environment-friendly bioceramic according to claim 1, wherein: the diameter of the particle of the carbon-addedceramsite is less than 6mm, the preferable diameter is 5-6mm, and the particle can be in any shape.
3. The manufacturing process of the environment-friendly biological ceramic is characterized by comprising the following steps: the adopted manufacturing process is as follows:
raw materials: the raw materials and the formula proportion thereof are as follows (parts by weight): ordinary red soil: 10-25%, ridge soil: 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 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 manufacturing process of the environment-friendly biological ceramic according to claim 3, characterized in that: the mechanical pressure forming blank is formed by crushing a mud block containing 8-12% of water contentby a crusher, sieving by a 24-mesh sieve and then performing punch forming.
5. The manufacturing process of the environment-friendly biological ceramic according to claim 3, characterized in that: 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 manufacturing process of the environment-friendly biological ceramic according to claim 3, characterized in that: 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 manufacturing process of the environment-friendly biological ceramic according to claim 3, characterized in that: 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 manufacturing process of the environment-friendly biological ceramic according to claim 3, characterized in that: the carbon powder is bamboo carbon powder.
9. The manufacturing process of the environment-friendly biological ceramic according to claim 3, characterized in that: the ridged soil 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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02110016 CN1246252C (en) | 2002-02-09 | 2002-02-09 | Environment protecting bioceramics and its making process |
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| CN1436752A true CN1436752A (en) | 2003-08-20 |
| CN1246252C CN1246252C (en) | 2006-03-22 |
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| CN 02110016 Expired - Fee Related CN1246252C (en) | 2002-02-09 | 2002-02-09 | Environment protecting bioceramics and its making process |
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Cited By (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 |
| CN103396093A (en) * | 2013-08-07 | 2013-11-20 | 陈永定 | Red soil earthenware and manufacturing 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 |
-
2002
- 2002-02-09 CN CN 02110016 patent/CN1246252C/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN103396093A (en) * | 2013-08-07 | 2013-11-20 | 陈永定 | Red soil earthenware and manufacturing method thereof |
| 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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| Publication number | Publication date |
|---|---|
| CN1246252C (en) | 2006-03-22 |
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