CN101732906A - Filter element with double filter layers and application thereof - Google Patents
Filter element with double filter layers and application thereof Download PDFInfo
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- CN101732906A CN101732906A CN200810202187A CN200810202187A CN101732906A CN 101732906 A CN101732906 A CN 101732906A CN 200810202187 A CN200810202187 A CN 200810202187A CN 200810202187 A CN200810202187 A CN 200810202187A CN 101732906 A CN101732906 A CN 101732906A
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Abstract
The invention discloses a filter element with double filter layers and application thereof. The filter element comprises an outer filter layer, an inner filter layer, a non-woven filter and protection layer, a water outlet cavity, round end covers at both ends and leakage-proof washers at both ends, wherein the inner filter layer is wrapped with the non-woven filter and protection layer to prevent granular active carbon filtering material from leaking; and both ends of the filter element are provided with two round end covers and two leakage-proof washers. The invention has the advantages that the assimilative capacity of the outer filter layer is enhanced, and the inner filter layer is effectively protected; the filter service life is prolonged by multiple times; the filter element has special effect on the deep purification of mineral water and drinking tap water and meets the demands for health drinking water of wide families, offices, schools and dining halls; and all materials and parts of the filter element can be recycled.
Description
[technical field]
The present invention relates to technical field of drinking water treatment, specifically, is a kind of filter core that has double filter layers and uses thereof.
[background technology]
Along with the continuous progress of social economy and production development and the people raising to growing material life and ecological, environmental protective health demand, people are also more and more higher to the requirement of drinking healthy clean water.Water is all things on earth Source of life, and life be unable to do without water, from water, finishes with water people's all one's life, and people drink the water of clean health, are determining the healthy and long-lived of human body.Yet; the ecological environment civilization of our reality is because the severe contamination of water quality; and aquatic attitude is civilized naturally and water ecological environment has been subjected to serious day by day destruction; protection drinking water ecological safety has arrived instant the time; in the actual life; numerous domestic life waste water; industrial wastewater; poisonous and hazardous waste water flows into rivers,lakes and seas; severe contamination the water quality in water ecological environment and river; cause the lake pollution in wide area; the water source blackening fouling gradually that the people are depended on for existence; had a strong impact on people's drinking-water health; the unsound water of long-term drinking; can make human body produce multiple disease; in the infection by Schistosoma area; the people has contacted sordid water; be easy to the infected snail fever that goes up; be difficult to all the life cure; and many different models that occur on the market and filter element of water purifier product with certain water purification function just have the product of deep purifying water effect basically; some can become the drinking water of slant acidity owing to the chemical reaction of reverse osmosis membrane through the water of deep purifying; the long-term use; can influence health; and renew cartridge fetch long price more; some filter core also has the problem of repeated pollution drinking water; some bottled waters also have particularly some power consumption water purifier products of trace harmful elements bromate (carcinogen) on the market; not only waste energy; bring household safe hidden danger; its most of water purifier only is to consider its commercial value sight; pursue the attraction; the electronics of the luxury of outward appearance equipment and water outlet is automatically worked hard on showing; price is high; but the actual effect to drinking water treatment is unsatisfactory; life cycle is short; the cost performance and the practical function of filter core be lower, hindered that water purifier is used and development should have social; the general practical effect of environment protection health and social family.Through the present invention produce filter core economical and practical, applicability is strong, characteristics such as applied widely, service efficiency height, long service life, be fit to vast family, school, office, the dining room is made deep purifying health and is drunk the usefulness of optimizing water, recyclable regeneration is made other environment-friendly materials and is used, and can be widely used in the drinking water treatment industry.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, a kind of filter core that has double filter layers is provided; Another object of the present invention is that its filter core is used for water treatment field.
The objective of the invention is to be achieved through the following technical solutions:
A kind of filter core that has double filter layers, comprise that PP melts and sprays or the outer filter course of sintering, interior compression sintering activated carbon filter layer, nonwoven filter protective layer, water outlet cavity, circular end cap in two ends and two ends leak-proof gasket, it is characterized in that, outer filter course and the tight socket of inner filtration layer, be provided with the nonwoven protective layer in the inner filtration layer, to prevent that the grain active carbon filtrate from leaking, the water outlet cavity is the circular cavity of making when making the compression sintering active carbon, and the two ends of filter core are provided with two circular end caps and two leak-proof gaskets;
Described outer filter course is selected from a kind of in PP spray fusing filter course or the micropore sintered filtration of material layer;
Described intraformational bed is that cocoanut active charcoal active fruit shell carbon or coal mass active carbon are made;
Described circular end cap is that nonpoisonous and tasteless plastic material is made;
Described leak-proof gasket is that plastic cement or elastomeric material are made.
The good effect that the present invention has filter core of double filter layers and uses thereof is:
(1) the present invention can filter, remove iron rust, peculiar smell, suspension, algae, silt, microorganism, blood fluke, trace harmful elements, the harmful harmful substances such as chemical substance, deadlocked thing, micro-bromate of flocculating in the water efficiently, have good broad-spectrum antiseptic function simultaneously, make the drinking water standard that reaches national regulation through the running water of its filtration; Protect the ecological safety of drinking water, protected the water ecological environment civilization;
(2) the PP spray fusing filtering material that adopts of outer filter course of the present invention or micropore sintered material can effectively filter harmful substances such as algae in the running water, iron rust, flocculation jelly, suspension, silt, microorganism, increased and received dirty energy, protected the inner filtration layer, prolonged the service life of internal layer filter core, for filtercondition has been created in the essence filter of internal layer filter core;
(3) the gac filtration layer of its filter course employing of the present invention, be to be activator with hyperthermia and superheating steam, adopt advanced production technology activation, carry out the active carbon produced after the fine finishining, have the prosperity of micropore diameter structure, specific area is big, and absorption affinity is strong, adsorption rate is fast, the wearability height, the physically stable performance is good, and the deep purifying of drinking mineral water and running water is had special effect, be fit to vast family, office, school, dining room, healthy water use needs, all recyclable utilization of its all material and accessory;
(4) the present invention is owing to adopted nanometer physical antibacterial new technology material, the antibacterial functions that not only has wide spectrum, can also effectively remove with adsorbed water in peculiar smell, micro-content organism, trace harmful elements, harmful microorganism, schistosomulum, micro-washing agent, chlorine, bromate, mercury, lead, arsenic, etc. trace harmful elements, through its water of crossing filtration the trace pesticide composition of vegetables and fruit surface is had detoxication, make through the optimization healthy water behind its filtration, purification to meet national water hygiene health standards.
[description of drawings]
Fig. 1 structural representation of the present invention.
Mark in the accompanying drawing is respectively: 1, outer filter course, 2, inner filtration layer, 3, nonwoven filter protective layer, 4, water outlet cavity, and 5, circular end cap, 6, the two ends leak-proof gasket.
[specific embodiment]
The specific embodiment of filter core that the present invention has double filter layers and uses thereof below is provided.
See also accompanying drawing 1, a kind of filter core that has double filter layers comprises that outer filter course 1, inner filtration layer 2, nonwoven filter protective layer 3, water outlet cavity 4, circular end cap 5 in two ends and two ends leak-proof gasket 6; Be provided with inner filtration layer 2 in the outer filter course 1, water outlet cavity 4 is to be made of at the inner filtration layer nonwoven protective layer 3 twisting cohesions, to prevent that the grain active carbon filtrate from leaking, the water outlet cavity is the circular cavity of making when making the compression sintering active carbon, and the two ends of filter core are provided with two circular end caps 5 and two leak-proof gaskets 6;
Described outer filter course 1 is a PP spray fusing filter course, or the sintering of plastics filter material is made.
Described inner filtration layer 2 is made for coal mass active carbon, cocoanut active charcoal, active fruit shell carbon;
Described circular end cap 5 is made for nonpoisonous and tasteless plastic material;
Described leak-proof gasket 6 is made for plastic cement or rubber.
Described nonwoven protective layer 3 is made for chemical fibre or cotton fiber.
See also accompanying drawing 1, a kind of filter core that has double filter layers comprises that outer filter course 1, inner filtration layer 2, nonwoven filter protective layer 3, water outlet cavity 4, circular end cap 5 in two ends and two ends leak-proof gasket 6; Combine closely with inner filtration layer 2 in the outer filter course 1, water outlet cavity 4 is to be attached on the hollow pipe of inner filtration layer 2 by nonwoven 3 to constitute, to prevent that the grain active carbon filtrate from leaking, the water outlet cavity is the circular cavity of making when making the compression sintering active carbon, and the two ends of filter core are provided with two circular end caps 5 and two leak-proof gaskets 6;
Described outer filter course 1 is a kind of filter course of making in PP melt-blown material or the micropore sintered material;
Described intraformational bed 2 is a kind of the making in coal mass active carbon, cocoanut active charcoal, the active fruit shell carbon;
Described circular end cap 5 is made for nonpoisonous and tasteless plastic material;
Described leak-proof gasket 6 is made for rubber or plastic material.
Described nonwoven is that chemical fibre or cotton fiber material are made.
The present invention in use, the filter course that water is made by PP spray fusing filter course or micropore sintered material from the outer filter course of filter core infiltrates, can filter efficiently, remove the iron rust in the water, suspension, algae, silt, microorganism, blood fluke etc. and then enter activated carbon filter layer absorption and smart filter trace harmful elements, the chlorine residue peculiar smell, harmful flocculation chemical substance, deadlocked thing, harmful substances such as trace bromate, wrapping up in antibacterial nonwoven cloth made in the middle of the filter core and filtering protective layer, the upper water-out mouth of water in the water outlet cavity relies on the pressure of running water self to discharge healthy clean optimization water; Strengthened and filtered and the process of absorption poisonous and harmful substance, more renew cartridge is easy to use for it, all material all recyclable utilization, not contaminated environment once more.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (7)
1. filter core that has double filter layers; comprise that PP melts and sprays or the outer filter course of sintering, interior compression sintering activated carbon filter layer, nonwoven filter protective layer, water outlet cavity; circular end cap in two ends and two ends leak-proof gasket; it is characterized in that; outer filter course and the tight socket of inner filtration layer; be provided with the nonwoven protective layer in the inner filtration layer, the water outlet cavity is the circular cavity of making when making the compression sintering active carbon, and the two ends of filter core are provided with two circular end caps and two leak-proof gaskets.
2. the filter core that has double filter layers according to claim 1 is characterized in that, described outer filter course is selected from a kind of in PP spray fusing filter course or the micropore sintered filtration of material material.
3. the filter core that has double filter layers according to claim 1 is characterized in that, described intraformational bed is that cocoanut active charcoal, active fruit shell carbon or coal mass active carbon are made.
4. the filter core that has double filter layers according to claim 1 is characterized in that, described circular end cap is that nonpoisonous and tasteless plastic material is made.
5. the filter core that has double filter layers according to claim 1 is characterized in that, described leak-proof gasket is that plastic cement or elastomeric material are made.
6. the filter core that has double filter layers according to claim 1 is characterized in that, described nonwoven protective layer is that chemical fibre or cotton fiber material are made.
7. the application of filter core in water treatment facilities that has double filter layers according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202187A CN101732906A (en) | 2008-11-04 | 2008-11-04 | Filter element with double filter layers and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810202187A CN101732906A (en) | 2008-11-04 | 2008-11-04 | Filter element with double filter layers and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101732906A true CN101732906A (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810202187A Pending CN101732906A (en) | 2008-11-04 | 2008-11-04 | Filter element with double filter layers and application thereof |
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| Country | Link |
|---|---|
| CN (1) | CN101732906A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921215A (en) * | 2012-10-12 | 2013-02-13 | 天津市静海县远大工贸有限公司 | Compressed active carbon and hollow fiber filter core |
| CN110652769A (en) * | 2019-10-30 | 2020-01-07 | 徐州汉晨机械制造有限公司 | Separated type pretreatment filtering device of small and miniature slurry treatment equipment |
| CN112569334A (en) * | 2020-12-29 | 2021-03-30 | 江苏紫霞生物科技有限公司 | Preparation method and preparation process of bath powder |
-
2008
- 2008-11-04 CN CN200810202187A patent/CN101732906A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921215A (en) * | 2012-10-12 | 2013-02-13 | 天津市静海县远大工贸有限公司 | Compressed active carbon and hollow fiber filter core |
| CN102921215B (en) * | 2012-10-12 | 2014-10-08 | 天津市静海县远大工贸有限公司 | Compressed active carbon and hollow fiber filter core |
| CN110652769A (en) * | 2019-10-30 | 2020-01-07 | 徐州汉晨机械制造有限公司 | Separated type pretreatment filtering device of small and miniature slurry treatment equipment |
| CN112569334A (en) * | 2020-12-29 | 2021-03-30 | 江苏紫霞生物科技有限公司 | Preparation method and preparation process of bath powder |
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Open date: 20100616 |