CN104909432A - Portable boiled water filter - Google Patents
Portable boiled water filter Download PDFInfo
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- CN104909432A CN104909432A CN201510298880.XA CN201510298880A CN104909432A CN 104909432 A CN104909432 A CN 104909432A CN 201510298880 A CN201510298880 A CN 201510298880A CN 104909432 A CN104909432 A CN 104909432A
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- casing
- boiled water
- water
- filtering device
- buckle
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Abstract
The invention discloses a portable boiled water filter. The portable boiled water filter comprises an upper shell and a lower shell which are vertically connected, wherein the lower end of the upper shell is connected with the lower shell, a filter sheet is installed between the upper shell and the lower shell, the upper end of the upper shell is connected with an upper cover, and the lower end of the lower shell is connected with a lower cover. The portable boiled water filter disclosed by the invention is capable of filtering incrustations and harmful impurities such as dead microbes in plain boiled water, simple and practicable in the operation of loading a filter film, and convenient to clean and carry.
Description
Technical field
The present invention relates to a kind of strainer, referring in particular to a kind of Portable boiled water filtering device for filtering boiling water.
Background technology
Water is Source of life, and nutrition is oozed and whole body by moisture, and refuse excretes by water, and water is the most basic substance of life.Reasonable drinking-water, not only can body by force, and the happy heart, increases intelligence, can also health care, lengthen the life, improve looks, toxin expelling.
With regard to current barreled and bottled, potable market for water, substantially be based on pure water, mineral water and mineral water, and these tap water are bringing easily simultaneously, also many bad factors are being created to human body, are even making people create a lot of mistaken ideas tap water is conceptive:
1, is water more pure better?
Pure water is through the water that special device bed filtration is produced.Many people think, water is more pure better, and long-term drinking pure water can cause health nutritional trouble in fact.
Nutritionist points out: natural water is after distillation, filter process, while removing the objectionable impurities such as impurity, bacterium, also the elimination nutritive element useful to human body, because this water molecules not easily passs through cytolemma, the nutritive substance that long-term drinking not only can run off in body, reduces body immunity, also can change slight alkalinity physique healthy in body, affect the nerves, the activity of muscle and multiple enzyme, diseases induced.Pure water is then because have the ability of the various trace element of extremely strong dissolving, compound, nutritive substance, trace element after drinking in meeting dissolve body, and excrete, long-term drinking and supplemented not in time and may cause a disease, people's long-term drinking of unsuitable non-nutritive surplus.
Water is the important channel that human body obtains mineral substance.The states such as the U.S., West Europe, Japan seldom bring ultrapure water into tap water scope in, expert warns: pure water is suitable as supplementing of tap water, be not suitable for long-term drinking, the students in middle and primary schools especially in growth and development process, pregnant woman, the elderly and suffer from the crowd of cardiovascular diseases, diabetes.
Does is 2, mineral water exactly healthy water?
According to geological expert introduction, underground water is mineral water not necessarily, the formation of mineral water needs specific geographical environment, century-old could formation will be even gone up decades through reaching, be rich in mineral substance and the trace element of needed by human, having positive effect to human body physiological function, is extremely valuable limited Mineral resources.So the European countries regular in mineral water market, the price of mineral water is other with several times of volume beverage.
But " mineral water " is in the market of numerous names, all there is common problem:
(1) complete loss after filling of the active substance in water, loses activity, and becomes " stagnant water ";
(2) packaging vessel is good or sterilization is clean, seal bad and transport process is contaminated;
(3) pollution (acid rain, agricultural chemicals, waste water, heavy metal etc.) at the degeneration of water function and water source is inevitable;
(4) micronutrient levels in water is single, is not easily effectively absorbed by human body;
(5) filtration procedure and equipment level very different, be difficult to distinguish true and false quality.
Does is 3, mineral water water?
Air is polluted by various radiation and various nuisance, earth's surface due within various pollution 300 meters without water purification, mineral water has been do not allow the relieved safe tap water of people; The harm of pure water is also known.Therefore some company is for catering to human consumer, artificially in pure water, adds mineral substance, and some water dispenser first becomes pure water with reverse osmosis method tap water, then through mineral substance post, to dissolve in certain mineral substance in water.But the content ratio that this mode adds mineral substance can not meet mineral substance and the trace element of needed by human body, and on the contrary, during water Minerals content overproof, also can be detrimental to health, this mode is only for meeting the psychological needs of people.
Due to above many reasons, it has been recognized that the various disadvantages of bottled water, thus proceed to water purification from the beginning and drink, and with regard to the purification style of current tap water, be substantially divided into following several: (1), gac formula water purifier:
Only utilize gac as filtering material, be generally used on easy water purifier, and need to use large carbon content active to carry out on the water purifier that adsorbs, general main removal chlorine, the organism such as haloform.In addition, water residual in filter core does not have chlorine residue, more easily breeds various bacterium and more dangerous.(2), hollow fiber film type water purifier:
Utilize the removing ability of the adsorptive power of gac and the ultramicron of hollow-fibre membrane and the water purifier be combined into.Can the various environmental pollutions of corresponding tap water.Can remove residual chlorine, the objectionable impuritiess such as muddy object, organism, haloform, agricultural chemicals, the mineral substance such as the heavy metal in water can not be removed.(3), reverse osmosis membrane type water purifier (RO Reverse Osmosis):
Reverse osmosis membrane is trickleer than the aperture of hollow-fibre membrane, need when filtration impressed pressure just by, and the inorganics in water all can be removed.Carry out sea water desaltination the earliest and use, being used on the large-scale facility such as water supply pipe U.S. etc. is local at present, not too using the water purifier of this technology in the family that Japan is general.Because this method also been removed useful ion, unsuitable long-term drinking.But also a large amount of waste water can be produced, to today of water resources anxiety, can not be accepted extensively by people society.
The filtering material of these forms, is referred to as " deep layer " filtering material, and life-time service all exists and causes drinking water secondary pollution problem because of the pollution of filter core.
Multiple method and form is above all the methods processed cold water, except unfavorable factors many in treating processes, ignores the theory of " boiled water filtering " especially.This be due to water filtration concept propose and equipment open research and development, substantially from developed countries such as America and Europes, they to cold water filter contribution we be undeniable.But because the even Asian drinking habit of Chinese and occidentals are distinct, Chinese most people is drinking hot water, and occidentals is Chilled Drinking Water, a cold and hot difference, just poor go out very large water filtration concept! Because calcium free in water, magnesium ion, in the process of heating, chemical reaction occurs, form the throw outs such as calcium carbonate, magnesiumcarbonate, magnesium hydroxide, nitrite, these throw outs are the heavy metal ion such as Adsorption of Mercury, cadmium, lead, arsenic simultaneously, forms incrustation scale.If do not filter eliminating in time, these objectionable impuritiess together will enter human body with water, can cause nerve, digestion, uropoiesis hematopoietic disorder and dysfunction, especially arsenic, cadmium can be carcinogenic, causes fetal anomaly, health risk.
In addition, the boiled object of water is in order to sterilization (microorganism), and after bacterium kills, their corpse still retains in water, if do not carry out filtration to remove, these corpse and meta-bolites thereof enter human body, will become medically said " pyrogen body ", produce " pyrexia of unknown origin ".
With regard to filtering material, existing filtering material is " deep layer " filtering material, and its heat resistance is poor, and heat is yielding or produce chemistry and physical change; Filtration resistance is large, and be difficult to realize ultra low pressure and filter, when high-pressure filteration, filtering accuracy can be had a greatly reduced quality, and the filtration problem therefore how solving boiling water is the problem that we concentrate on studies.
Summary of the invention
The object of the present invention is to provide a kind of Portable boiled water filtering device, it can filter the detrimental impurity such as incrustation scale in the boiled water after boiling and microorganism corpse, and its filter membrane loads, operation is simple, easy to clean, easy to carry.
In order to achieve the above object, technical solution of the present invention is: a kind of Portable boiled water filtering device, comprising upper casing and the lower casing of up/down perforation, described upper casing lower end connects lower casing, between described upper casing and lower casing, filter disc is installed, the upper end of described upper casing is connected with upper cover, and the lower end of lower casing is connected with lower cover.
Portable boiled water filtering device of the present invention, wherein said filter disc is connected to form by the reticular layer of cancellated slice of cylinder with the diaphragm and diaphragm upper strata of being located at slice of cylinder upper surface.
Portable boiled water filtering device of the present invention, wherein said diaphragm is cylinder nucleopore membranes or bipyramid nucleopore membranes, and the micropore size on described diaphragm is 0.2 micron ~ 2.0 microns, described pore density is 1 × 10
6/ centimetre
2~ 1 × 10
8/ centimetre
2or micropore size be 2.2 microns ~ 4.0 microns, described pore density is 6 × 10
6/ centimetre
2~ 1 × 10
6/ centimetre
2or micropore size be 4.2 microns ~ 7.0 microns, described pore density is 2 × 10
5/ centimetre
2~ 6 × 10
6/ centimetre
2.
Portable boiled water filtering device of the present invention, wherein said lower casing is made up of water inlet pipe and the rising pipe being connected to water inlet pipe lower end, and described rising pipe arranges down and is that convergent is horn-like.
Portable boiled water filtering device of the present invention, the outside surface of wherein said rising pipe is circumferentially interval with the groove of multiple through rising pipe upper and lower end.
Portable boiled water filtering device of the present invention, is circumferentially interval with multiple cornice in the middle part of the outside surface of wherein said rising pipe, and described rising pipe is located in the inner chamber that multiple cornice surround.
Portable boiled water filtering device of the present invention, the upper end edge circumference of wherein said rising pipe is outward extended with a skirt section, and described lower cover upper end is against skirt section lower surface, and the lower surface outboard end in described skirt section is run through in the upper end of described groove.
Portable boiled water filtering device of the present invention, the outside surface upper end of wherein said upper casing is provided with the first outside screw or the first buckle, the internal chamber wall lower end of described upper cover is provided with the first internal thread or the second buckle, be spirally connected fixing by the first outside screw and the first internal thread between described upper casing and upper cover or be connected and fixed by the first buckle and the second buckle, circumferentially circular fin is provided with in the middle part of the outside surface of described upper casing, the lower end of described upper cover is against fin upper surface, the outside surface lower end of described upper casing is provided with the second outside screw, the water inlet pipe internal chamber wall top of described lower casing is provided with the second internal thread, be spirally connected fixing by the second outside screw and the second internal thread between described upper casing and lower casing, described filter disc is arranged between upper casing bottom surface and the inner chamber of lower casing, the outside surface of multiple described cornice is provided with the 3rd outside screw or the 3rd buckle, the inner chamber of described lower cover is provided with the inner cap of ring-type, the inwall of described inner cap is provided with the 3rd internal thread or the 4th buckle, be spirally connected fixing by the 3rd outside screw and the 3rd internal thread between described lower casing and lower cover or be connected and fixed by the 3rd buckle and the 4th buckle.
Portable boiled water filtering device of the present invention, is provided with sealing-ring between wherein said upper casing and lower casing.
Portable boiled water filtering device of the present invention, wherein said strainer is made up of plastics or toughened glass or stainless steel or bamboo or timber or stupalith.
After adopting such scheme, Portable boiled water filtering utensil of the present invention has following beneficial effect:
1, Portable boiled water filtering device structure design advantages of simple of the present invention, the filter disc filtered loads and operation is simple, and the detrimental impurity such as the incrustation scale that can filter in the boiled water after boiling and microorganism corpse;
2, reasonable in design, easy to carry, manufacturing cost reduces, easy to clean;
3, filter disc is changed convenient, and strainer can Reusability;
4, the three-decker design of filter disc makes the slim reticular layer of diaphragm upper end and the cancellated slice of cylinder of lower end, effectively can support diaphragm, can well protect diaphragm not to be damaged again;
5, by the rising pipe of lower casing being set to convergent trumpet type and circumferentially arranging multiple groove running through its upper and lower ends at rising pipe outside surface, it can be vented in filtration procedure, prevent from the generation of air negative pressure and improve water speed, can make again to suit closely with the rim of a cup be filled with water bottom lower casing, prevent strainer from tilting;
6, the rising pipe of lower casing is set to convergent design that is horn-like and many cornice circumferentially in the middle part of rising pipe outside surface, strainer can be made to adapt to the cup of different bore, serve again effect attractive in appearance;
7, the design of upper and lower cover, makes strainer have a style of one's own, is easy to carry, clean hygiene, and lower cover serves again the effect that strainer is placed temporarily when strainer uses;
8, diaphragm adopts straight-through porous material, and material is ultra-thin, hole density is high, and filtration efficiency is high; Heat resistance is good, heat chemistry and stable physical property, can realize ultralow pressure and filter.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of Portable boiled water filtering device of the present invention;
Fig. 2 is the schematic front view of Portable boiled water filtering device of the present invention;
Fig. 3 is the front sectional view of Portable boiled water filtering device of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
As shown in Figure 1-Figure 3, Portable boiled water filtering device of the present invention is made up of plastics or toughened glass or stainless steel or bamboo or timber or stupalith, it comprises upper casing 1 and the lower casing 2 of up/down perforation, the outside surface upper and lower end of upper casing 1 is respectively arranged with the first outside screw 3 and the second outside screw 4, and the first outside screw 3 also can be arranged to the first buckle herein.The upper end of upper casing 1 is provided with upper cover 5, the internal chamber wall lower end of upper cover 5 is provided with the first internal thread 6, first internal thread 6 also can be arranged to the second buckle herein, be spirally connected by the first outside screw 3 and the first internal thread 6 between upper casing 1 and upper cover 5 and be fixed together, also can be connected and fixed by the first buckle and the second buckle.Circular fin 7 is circumferentially provided with in the middle part of the outside surface of upper casing 1, the lower end of upper cover 5 is against the upper surface of fin 7, lower casing 2 is made up of water inlet pipe 8 and the rising pipe 9 being connected to water inlet pipe 8 lower end, rising pipe 9 arranges down and is that convergent is horn-like, and the outside surface of rising pipe 9 is circumferentially interval with the groove 10 of multiple through rising pipe 9 upper and lower end.Circumferentially be interval with multiple cornice 11 in the middle part of the outside surface of rising pipe 9, rising pipe 9 is located in the inner chamber that multiple cornice 11 surround.The upper end edge circumference of rising pipe 9 is outward extended with a skirt section 12, and the lower surface outboard end in skirt section 12 is run through in the upper end of groove 10.The internal chamber wall top of water inlet pipe 8 is provided with the second internal thread 13, be spirally connected fixing by the second outside screw 4 and the second internal thread 13 between upper casing 1 and lower casing 2, sealing-ring 22 is provided with between upper casing 1 and lower casing 2, filter disc 14 is installed between upper casing 1 and lower casing 2, filter disc 14 is arranged between the inner chamber of the bottom surface of upper casing 1 and the rising pipe 9 of lower casing 2, filter disc 14 is connected to form with the reticular layer 17 of the diaphragm 16 and diaphragm 16 upper strata of being located at slice of cylinder 15 upper surface by cancellated slice of cylinder 15, and this embodiment reticular layer 17 can be transparent PP gauze.Diaphragm 16 is cylinder nucleopore membranes or bipyramid nucleopore membranes.During elected high-accuracy type nucleopore membranes, the micropore size on this diaphragm 16 is 0.2 micron ~ 2.0 microns, and the pore density of its correspondence is 1 × 10
6/ centimetre
2~ 1 × 10
8/ centimetre
2; During elected accurate nucleopore membranes, the micropore size on diaphragm 16 is 2.2 microns ~ 4.0 microns, and corresponding pore density is 6 × 10
6/ centimetre
2~ 1 × 10
6/ centimetre
2; When selecting suitable type nucleopore membranes, the micropore size on this diaphragm 16 is 4.2 microns ~ 7.0 microns, and its corresponding pore density is 2 × 10
5/ centimetre
2~ 6 × 10
6/ centimetre
2the outside surface of multiple cornice 11 of lower casing 2 is provided with the 3rd outside screw 18,3rd outside screw also can be replaced by the 3rd buckle, the lower end of lower casing 2 is connected with lower cover 19, the inner chamber of lower cover 19 is provided with the inner cap 20 of ring-type, the inwall of inner cap 20 is provided with the 3rd internal thread the 21, three internal thread and also can be replaced by the 4th buckle, is spirally connected fixing or is connected and fixed by the 3rd buckle and the 4th buckle between lower casing 2 and lower cover 19 by the 3rd outside screw 18 and the 3rd internal thread 21.The upper end of lower cover 19 is against the lower surface in skirt section 12.
During use, this Portable boiled water filtering device poured into by boiling water, and after upper casing 1, the diaphragm 16 on filter disc 14 filters, and the water after filtration proves through microbial culture experiment, and in water, bacterium is all removed after filtration.And filter disc 14 is after cleaning, can Reusability, Portable boiled water filtering device of the present invention solves and can only filter cold water at present, and the problem can not filtered boiling water, its structure design advantages of simple, the filter disc 14 filtered loads and operation is simple, and the detrimental impurity such as the incrustation scale that can filter in the boiled water after boiling and microorganism corpse.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. a Portable boiled water filtering device, is characterized in that: the upper casing and the lower casing that comprise up/down perforation, and described upper casing lower end connects lower casing, and be provided with filter disc between described upper casing and lower casing, the upper end of described upper casing is connected with upper cover, and the lower end of lower casing is connected with lower cover.
2. Portable boiled water filtering device according to claim 1, is characterized in that: described filter disc is connected to form by the reticular layer of cancellated slice of cylinder with the diaphragm and diaphragm upper strata of being located at slice of cylinder upper surface.
3. Portable boiled water filtering device according to claim 2, is characterized in that: described diaphragm is cylinder nucleopore membranes or bipyramid nucleopore membranes, and the micropore size on described diaphragm is 0.2 micron ~ 2.0 microns, described pore density is 1 × 10
6/ centimetre
2~ 1 × 10
8/ centimetre
2or micropore size be 2.2 microns ~ 4.0 microns, described pore density is 6 × 10
6/ centimetre
2~ 1 × 10
6/ centimetre
2or micropore size be 4.2 microns ~ 7.0 microns, described pore density is 2 × 10
5~ 6 × 10
6/ centimetre
2.
4. Portable boiled water filtering device according to claim 3, is characterized in that: described lower casing is made up of water inlet pipe and the rising pipe being connected to water inlet pipe lower end, and described rising pipe arranges down and is that convergent is horn-like.
5. Portable boiled water filtering device according to claim 4, is characterized in that: the outside surface of described rising pipe is circumferentially interval with the groove of multiple through rising pipe upper and lower end.
6. Portable boiled water filtering device according to claim 5, is characterized in that: be circumferentially interval with multiple cornice in the middle part of the outside surface of described rising pipe, and described rising pipe is located in the inner chamber that multiple cornice surround.
7. Portable boiled water filtering device according to claim 6, is characterized in that: the upper end edge circumference of described rising pipe is outward extended with a skirt section, and described lower cover upper end is against skirt section lower surface, and the lower surface outboard end in described skirt section is run through in the upper end of described groove.
8. according to the Portable boiled water filtering device one of claim 4-7 Suo Shu, it is characterized in that: the outside surface upper end of described upper casing is provided with the first outside screw or the first buckle, the internal chamber wall lower end of described upper cover is provided with the first internal thread or the second buckle, be spirally connected fixing by the first outside screw and the first internal thread between described upper casing and upper cover or be connected and fixed by the first buckle and the second buckle, circumferentially circular fin is provided with in the middle part of the outside surface of described upper casing, the lower end of described upper cover is against fin upper surface, the outside surface lower end of described upper casing is provided with the second outside screw, the water inlet pipe internal chamber wall top of described lower casing is provided with the second internal thread, be spirally connected fixing by the second outside screw and the second internal thread between described upper casing and lower casing, described filter disc is arranged between upper casing bottom surface and the inner chamber of lower casing, the outside surface of multiple described cornice is provided with the 3rd outside screw or the 3rd buckle, the inner chamber of described lower cover is provided with the inner cap of ring-type, the inwall of described inner cap is provided with the 3rd internal thread or the 4th buckle, be spirally connected fixing by the 3rd outside screw and the 3rd internal thread between described lower casing and lower cover or be connected and fixed by the 3rd buckle and the 4th buckle.
9. Portable boiled water filtering device according to claim 8, is characterized in that: be provided with sealing-ring between described upper casing and lower casing.
10. according to the Portable boiled water filtering device one of claim 1-9 Suo Shu, it is characterized in that: described strainer is made up of plastics or toughened glass or stainless steel or bamboo or timber or stupalith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298880.XA CN104909432A (en) | 2015-06-03 | 2015-06-03 | Portable boiled water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298880.XA CN104909432A (en) | 2015-06-03 | 2015-06-03 | Portable boiled water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104909432A true CN104909432A (en) | 2015-09-16 |
Family
ID=54078944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510298880.XA Pending CN104909432A (en) | 2015-06-03 | 2015-06-03 | Portable boiled water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104909432A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007167A (en) * | 2017-06-04 | 2017-08-04 | 上海谷奇核孔膜材料科技有限公司 | Boiling water purifying kettle |
| CN107324605A (en) * | 2017-08-22 | 2017-11-07 | 上海谷奇核孔膜材料科技有限公司 | The outer drinking water water purifying cup of household portable |
| CN108751462A (en) * | 2018-06-06 | 2018-11-06 | 苏州耀水源环境科技有限公司 | A kind of countryside simple sewage-treatment plant |
| CN108939656A (en) * | 2018-06-06 | 2018-12-07 | 苏州耀水源环境科技有限公司 | A kind of countryside simple sewage-treatment plant of strainer capable of washing |
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|---|---|---|---|---|
| CN2140778Y (en) * | 1992-11-28 | 1993-08-25 | 徐虎 | Millipore filter for boiled water |
| CN201329210Y (en) * | 2008-12-25 | 2009-10-21 | 林苗虎 | Detachable cleaning water filter |
| CN201735224U (en) * | 2010-05-25 | 2011-02-09 | 中山康德微滤设备有限公司 | Microporous filter with nuclear-hole film |
| CN203990010U (en) * | 2014-08-12 | 2014-12-10 | 张清凌 | A kind of millipore filter with nucleopore membranes |
| CN204737762U (en) * | 2015-06-03 | 2015-11-04 | 上海谷奇核孔膜材料科技有限公司 | Portable division of water filter |
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2015
- 2015-06-03 CN CN201510298880.XA patent/CN104909432A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140778Y (en) * | 1992-11-28 | 1993-08-25 | 徐虎 | Millipore filter for boiled water |
| CN201329210Y (en) * | 2008-12-25 | 2009-10-21 | 林苗虎 | Detachable cleaning water filter |
| CN201735224U (en) * | 2010-05-25 | 2011-02-09 | 中山康德微滤设备有限公司 | Microporous filter with nuclear-hole film |
| CN203990010U (en) * | 2014-08-12 | 2014-12-10 | 张清凌 | A kind of millipore filter with nucleopore membranes |
| CN204737762U (en) * | 2015-06-03 | 2015-11-04 | 上海谷奇核孔膜材料科技有限公司 | Portable division of water filter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107007167A (en) * | 2017-06-04 | 2017-08-04 | 上海谷奇核孔膜材料科技有限公司 | Boiling water purifying kettle |
| CN107324605A (en) * | 2017-08-22 | 2017-11-07 | 上海谷奇核孔膜材料科技有限公司 | The outer drinking water water purifying cup of household portable |
| CN108751462A (en) * | 2018-06-06 | 2018-11-06 | 苏州耀水源环境科技有限公司 | A kind of countryside simple sewage-treatment plant |
| CN108939656A (en) * | 2018-06-06 | 2018-12-07 | 苏州耀水源环境科技有限公司 | A kind of countryside simple sewage-treatment plant of strainer capable of washing |
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Application publication date: 20150916 |