CN102407051A - Diatomite filter screen - Google Patents
Diatomite filter screen Download PDFInfo
- Publication number
- CN102407051A CN102407051A CN2010102903207A CN201010290320A CN102407051A CN 102407051 A CN102407051 A CN 102407051A CN 2010102903207 A CN2010102903207 A CN 2010102903207A CN 201010290320 A CN201010290320 A CN 201010290320A CN 102407051 A CN102407051 A CN 102407051A
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- CN
- China
- Prior art keywords
- filter screen
- layer
- tripoli
- diatomite
- diatomite filter
- 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
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- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a diatomite filter screen, comprising an addition layer and two support layers, wherein the addition layer is arranged between the two support layers and is made of crushed diatomite. The diatomite filter screen is simple, reasonable and compact in structure, overcomes the defect of poor filtering effect in the prior art due to addition of the diatomite, and achieves the advantages of wide raw material source, simple production process, low production cost and good wastewater purification effect.
Description
Technical field
The present invention relates to a kind of sewage purification filter screen, particularly, relate to a kind of tripoli filter screen.
Background technology
Each big plant effuent floss hole all adopts the single layer filter net, the impurity in the filtered water, but this single screen pack can only filter bigger particulate pollutant, can't cross pollutants such as peculiar smell, oil strain dirt and blue-green algae.Each R&D institution of big enterprises and institutions all furthers investigate this problem for this reason, but real effectively saving pollution problem: and existing waste water control method technology is loaded down with trivial details, and when consuming a large amount of energy, still can not get good regulation effect.Filter method simple to operate is comparatively speaking but influencing its application in the waste water control field because of its regulation effect is not obvious.
The tripoli quality is soft, is rich in bedding, and intensity is extremely low, is to be piled up after the earthy rock that preliminary diagenesis forms is white or light yellow by the diatom remains.Mineralogical composition is amorphous opal, tripoli light weight and soft, and easy quilt is crushed into powder, cellular, porosity is high, and water absorbing capacity is very strong.Its matter is soft, and porosity is big and light, has tangible bedding, and very strong absorbent properties are arranged, and is prone to broken.The diatom ground has natural purify air, purify water, remove formaldehyde, benzene, amine, carbon harmful organic substances etc., is good environment-friendly materials.Though tripoli has excellent purifying water effect,, cause the long-term repeated use of inconvenience because springy texture can't be fixed.
Summary of the invention
The objective of the invention is to,, propose a kind of tripoli filter screen,, low production cost simple, the good advantage of regulation effect with implementation structure to the problems referred to above.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of tripoli filter screen comprises and adds layer and two-layer supporting layer, is provided with between the said two-layer supporting layer and adds layer, and the said layer that adds is the tripoli after pulverizing.Said tripoli filter screen is under hot conditions, to process.Because of specific physical, the chemical property of tripoli, make all kinds of poisonous and harmful substances in the sewage to be adsorbed onto the diatom surface rapidly, and, make sewage be purified very soon by the gravitational settling of diatomite.Can be used as sewage treatment plant's sewage water filtration effect, also can be used as the water body filter plant of river, lake, river course, chemical plant blowdown.
Beneficial effect: the present invention is simple and reasonable for structure, compact; Interpolation through tripoli; Overcome the unconspicuous shortcoming of filter effect in the prior art, realized that raw material sources are extensive, production technology is simple, low production cost, the good advantage of wastewater purifying efficiency.
The specific embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
The tripoli filter screen comprises that one adds layer and two-layer supporting layer, is provided with between the said two-layer supporting layer and adds layer, and said interpolation layer is the tripoli of grinding and sieving.The tripoli filter screen is under hot conditions, to process.The present invention is applied in the water factory water inlet when the blue algae bloom, not only can also removes the blue-green algae smell in anhydrating, guarantee drinking water safety with the blue-green algae retaining in the water inlet outside.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a tripoli filter screen is characterized in that, comprises adding layer and two-layer supporting layer, is provided with between the said two-layer supporting layer to add layer, and the said layer that adds is the tripoli after pulverizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102903207A CN102407051A (en) | 2010-09-25 | 2010-09-25 | Diatomite filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102903207A CN102407051A (en) | 2010-09-25 | 2010-09-25 | Diatomite filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407051A true CN102407051A (en) | 2012-04-11 |
Family
ID=45909577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102903207A Pending CN102407051A (en) | 2010-09-25 | 2010-09-25 | Diatomite filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102407051A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271499A (en) * | 2014-06-17 | 2016-01-27 | 叶纨 | Mineralized balls used for increasing content of dissolved oxygen in water, and application method thereof |
| CN105923683A (en) * | 2016-04-27 | 2016-09-07 | 陈书仁 | Drinking water purifier |
| CN111363198A (en) * | 2020-03-31 | 2020-07-03 | 吉林省东承住化汽车复合塑料有限公司 | Application of light shale in reduction of VOC emission of polypropylene composite material and polypropylene composite material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086624U (en) * | 1991-02-06 | 1991-10-16 | 永康县保温材料厂 | Liquid filter |
| CN2127036Y (en) * | 1992-06-23 | 1993-02-17 | 新乡市长垣滤器筛网厂 | Drinking or liquors filter net |
| CN201140042Y (en) * | 2007-09-12 | 2008-10-29 | 吉林守信环境工程有限公司 | Gravity force type drip water purifying filtering slice |
| KR100964560B1 (en) * | 2009-08-17 | 2010-06-21 | 광덕신약 주식회사 | Filter for generation of alkaline reduced water using mineral mixtures and method of manufacturing the filter |
-
2010
- 2010-09-25 CN CN2010102903207A patent/CN102407051A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086624U (en) * | 1991-02-06 | 1991-10-16 | 永康县保温材料厂 | Liquid filter |
| CN2127036Y (en) * | 1992-06-23 | 1993-02-17 | 新乡市长垣滤器筛网厂 | Drinking or liquors filter net |
| CN201140042Y (en) * | 2007-09-12 | 2008-10-29 | 吉林守信环境工程有限公司 | Gravity force type drip water purifying filtering slice |
| KR100964560B1 (en) * | 2009-08-17 | 2010-06-21 | 광덕신약 주식회사 | Filter for generation of alkaline reduced water using mineral mixtures and method of manufacturing the filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271499A (en) * | 2014-06-17 | 2016-01-27 | 叶纨 | Mineralized balls used for increasing content of dissolved oxygen in water, and application method thereof |
| CN105923683A (en) * | 2016-04-27 | 2016-09-07 | 陈书仁 | Drinking water purifier |
| CN111363198A (en) * | 2020-03-31 | 2020-07-03 | 吉林省东承住化汽车复合塑料有限公司 | Application of light shale in reduction of VOC emission of polypropylene composite material and polypropylene composite material |
| CN111363198B (en) * | 2020-03-31 | 2021-10-26 | 吉林省东承住化汽车复合塑料有限公司 | Application of light shale in reduction of VOC emission of polypropylene composite material and polypropylene composite material |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120411 |