CN104785203A - Method for producing water-purification ceramic particles by using kieselguhr - Google Patents
Method for producing water-purification ceramic particles by using kieselguhr Download PDFInfo
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- CN104785203A CN104785203A CN201510138593.2A CN201510138593A CN104785203A CN 104785203 A CN104785203 A CN 104785203A CN 201510138593 A CN201510138593 A CN 201510138593A CN 104785203 A CN104785203 A CN 104785203A
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- mud
- diatomite
- pellet
- mud pellet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The invention provides a method for producing water-purification ceramic particles by using kieselguhr. The method comprises the processes of mixing, producing mud, producing particles, drying mud particles and roasting the mud particles. The ceramic particles produced by the method are transparent in texture and has the adsorbability; meanwhile, adhesion and propagation of water-purification microorganisms are facilitated; the ceramic particles also has the filtration performance. The method is suitable for production of the water-purification ceramic particles.
Description
Technical field
The present invention is to provide a kind of diatomite water purification haydite production method of field of Environment Protection.
Background technology
In Water warfare field, adsorbent is often used to carry out purified treatment to material in water and impurity and chemical pollutant, when using diatomite or bentonite, because diatomite or bentonite are Powdered, be not easy to remove pollutant in water, and suspension is not easy sedimentation, biological purification can not be produced simultaneously.Therefore how selecting with the haydite preparing Water warfare is developing direction.
Existing haydite is not owing to having permeability, so smooth surface, harmful substance can not be adsorbed, and is unfavorable for attachment and the procreation of purifying water micrcxDrganism simultaneously yet, therefore, can not uses as water purification agent.
Summary of the invention
In order to realize the purified treatment of contaminant water, the present invention proposes a kind of diatomite water purification haydite production method.The method, by batching, mud processed, granulation, mud pellet drying and mud pellet calcining process, solves the technical problem that diatomite prepares water purification haydite.
The scheme that technical solution problem of the present invention adopts is:
1, prepare burden: in 100 kilograms of diatomite materials, be mixed with 10 kilograms of bentonites, as raw material.
2, mud processed: add water 40 kilograms in the raw material of 110 kilograms, mix and stir, make raw material have suitable humidity, become diatomite mud.
3, granulate: diatomite mud is joined in extruser, extruser has circular hole mouth, and mud bar is extruded, while extruding through type mouth, mud bar is cut off with peeling knife segmentation, become mud pellet, mud pellet is put into and is added with diatomaceous charging tray and shakes, make mud pellet outer wrap mud powder, mud powder absorbs the moisture on mud pellet surface, make mud pellet possess intensity, then screen out the diatomite of powdery, residue diatomite mud pellet.
4, mud pellet is dry: dried by mud pellet or dry, becoming dry mud pellet.
5, mud pellet roasting: joined in sintering oven by the mud pellet of drying and carry out constant temperature roasting, after burning till, take out from sintering oven, naturally cools, becomes finished product Diatomite Ceramsite.
Good effect, the haydite prepared according to the inventive method, quality is penetrating, has adsorptivity, is conducive to attachment and the procreation of purifying water micrcxDrganism simultaneously, also has strainability.Be suitable for applying as water purification haydite production method.
Detailed description of the invention
1, prepare burden:
In 100 kilograms of diatomite materials, be mixed with 10 kilograms of bentonites, as raw material.
2, mud processed:
In the raw material of 110 kilograms, add water 40 kilograms, mix and stir, make raw material have suitable humidity, become diatomite mud.
3, granulate:
Diatomite mud is joined in extruser, extruser has circular hole mouth, and mud bar is extruded, while extruding through type mouth, mud bar is cut off with peeling knife segmentation, become mud pellet, mud pellet is put into and is added with diatomaceous charging tray and shakes, make mud pellet outer wrap mud powder, mud powder absorbs the moisture on mud pellet surface, make mud pellet possess intensity, then screen out the diatomite of powdery, residue diatomite mud pellet.
4, mud pellet is dry:
Mud pellet dried or dries, becoming dry mud pellet.
5, mud pellet roasting:
The mud pellet of drying is joined in sintering oven and carries out constant temperature roasting, after burning till, take out from sintering oven, naturally cool, become finished product Diatomite Ceramsite.
The use of the Diatomite Ceramsite prepared by the present invention:
Diatomite water purification haydite is joined certain thickness in sewage, discharge outlet is provided with in sump bottom, first water pollutant is adsorbed by water purification haydite, and form biological attachment layer at water purification haydite outer surface, while Organic substance in water is absorbed procreation by purifying water micrcxDrganism, make harmful substance by biological decomposition, under absorption and biodegradation, impurity in sewage, chemical pollutant and organic matter are cleaned, water after purification is under the filtration condition of water purification haydite layer, form water purification, flow out from discharge outlet.
When saturated by the water purification haydite under absorption and the biological effect of damming, pull out from cesspool, again roasting, make water purification haydite upgrade regeneration, reuse.
Know-why:
Diatomite is the deposit of extinct plants and animal diatom fossils, has the network structure of intertexture, and main component is silica, stable in properties.Interwoven mesh structure makes it have porous, due to porous, therefore has adsorptivity, and the Diatomite Ceramsite through oversintering also has porous, and porous can produce suction-operated, therefore, it is possible to the harmful substance in absorption effluent.
Be conducive to attachment and the procreation of microorganism in the diatomite water purification porosity of porous, by the absorption of biology to organic substance and chemical element, also can produce biological water purification effect.
When diatomite water purification haydite forms certain thickness in sewage, also have and filtration is produced to impurities in water.
Therefore, diatomite water purification haydite not only has chemical cleaning method effect, also has biological purification, also has physical filtering effect simultaneously.Compared with prior art there is novelty.
Claims (1)
1. a diatomite water purification haydite production method, is characterized in that:
1), prepare burden: in 100 kilograms of diatomite materials, be mixed with 10 kilograms of bentonites, as raw material;
2), mud processed: add water 40 kilograms in the raw material of 110 kilograms, mix and stir, make raw material have suitable humidity, become diatomite mud;
3), granulate: diatomite mud is joined in extruser, extruser has circular hole mouth, and mud bar is extruded, while extruding through type mouth, mud bar is cut off with peeling knife segmentation, become mud pellet, mud pellet is put into and is added with diatomaceous charging tray and shakes, make mud pellet outer wrap mud powder, mud powder absorbs the moisture on mud pellet surface, make mud pellet possess intensity, then screen out the diatomite of powdery, residue diatomite mud pellet;
4), mud pellet is dry: dried by mud pellet or dry, becoming dry mud pellet;
5), mud pellet roasting: the mud pellet of drying is joined in sintering oven and carries out constant temperature roasting, after burning till, take out from sintering oven, naturally cool, become finished product Diatomite Ceramsite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138593.2A CN104785203A (en) | 2015-03-27 | 2015-03-27 | Method for producing water-purification ceramic particles by using kieselguhr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510138593.2A CN104785203A (en) | 2015-03-27 | 2015-03-27 | Method for producing water-purification ceramic particles by using kieselguhr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104785203A true CN104785203A (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510138593.2A Pending CN104785203A (en) | 2015-03-27 | 2015-03-27 | Method for producing water-purification ceramic particles by using kieselguhr |
Country Status (1)
| Country | Link |
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| CN (1) | CN104785203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242633A (en) * | 2016-08-11 | 2016-12-21 | 洛阳名力科技开发有限公司 | A kind of preparation method of multi-functional Diatomite Ceramsite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306941A (en) * | 2008-07-08 | 2008-11-19 | 李�杰 | Floating haydite and preparation method |
| CN102093033A (en) * | 2010-12-02 | 2011-06-15 | 吉林大学 | Preparation method of diatomite ceramic particles or ceramic plates |
-
2015
- 2015-03-27 CN CN201510138593.2A patent/CN104785203A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101306941A (en) * | 2008-07-08 | 2008-11-19 | 李�杰 | Floating haydite and preparation method |
| CN102093033A (en) * | 2010-12-02 | 2011-06-15 | 吉林大学 | Preparation method of diatomite ceramic particles or ceramic plates |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242633A (en) * | 2016-08-11 | 2016-12-21 | 洛阳名力科技开发有限公司 | A kind of preparation method of multi-functional Diatomite Ceramsite |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |