CN205115156U - Leading filter of purifier - Google Patents
Leading filter of purifier Download PDFInfo
- Publication number
- CN205115156U CN205115156U CN201520800490.3U CN201520800490U CN205115156U CN 205115156 U CN205115156 U CN 205115156U CN 201520800490 U CN201520800490 U CN 201520800490U CN 205115156 U CN205115156 U CN 205115156U
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- filter
- filter core
- preposition
- leading filter
- leading
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Abstract
The utility model discloses a leading filter of purifier, including straining the lid, straining shell and leading filter core, strain the shell for the hollow cylinder structure, leading filter core is strained the lid and is strained shell fixed connection in arranging in and straining the shell, leading filter core top has a circular boss of round, and the diameter of circular boss is greater than the radial cross section diameter of leading filter core, be equipped with a plurality of evenly distributed's the filtration pore of crossing on the leading filter core lateral wall, still include the filter bag, cross filter bag cover in the leading filter core outside, the sack cover of crossing the filter bag is on the circular boss of leading filter core, and is fixed through self elasticity of crossing the filter bag. The utility model discloses a filter bag of crossing of the cotton material of PP carries out the coarse filtration, and the cotton elasticity of PP is good, crosses the filter bag and is detachable construction, can realize rinsing used repeatedly, lengthens the life of leading filter greatly, the iron in the rural areas quality of water is got rid of, manganese, other harmful substance such as arsenic to manganese sand in leading filter core high efficiency for a long time.
Description
Technical field
The utility model belongs to water purifying plant technical field, particularly the fore filter of water-purifying machine.
Background technology
Fore filter is the first coarse filtration equipment to domestic water, can silt in Filtered tap water, iron rust, large particulate matter.At present, the fore filter of reverse osmosis water purifier on sale on market generally uses the cotton filter core of PP or stainless steel mesh sheet.Use the fore filter of PP cotton filtration owing to not reusing, cause the work-ing life of preposition filter core very short, often need more renew cartridge.And the stainless filter pore that the fore filter using stainless steel mesh sheet to filter adopts is filtered, the precision of filtration is on the low side, and easily corrodes mesh sheet due to other materials such as the iron rust in filtration procedure, and the effect of filtration is difficult to the poor area of satisfied most of water quality.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides a kind of structure simple, effectively can filter the fore filter of the water-purifying machine of long service life while of impurities in water.
For this reason, the technical solution of the utility model is: the fore filter of water-purifying machine, comprises filter cover, filter housing and preposition filter core; Described filter housing is hollow cylinder structure, and preposition filter core is placed in filter housing, and filter cover is fixedly connected with filter housing, is fixed in filter housing by preposition filter core; Described filter cover is provided with water-in and water outlet; It is characterized in that: have a circle round boss above described preposition filter core, the diameter of round boss is greater than the radial section diameter of preposition filter core, and described preposition filter core sidewall is provided with some equally distributed filter pore; Also comprise filter bag, described filter bag is enclosed within outside preposition filter core, and the sack of filter bag is enclosed within the round boss of preposition filter core, is fixed by its own resilient of filter bag.
Further, the material of described filter bag is that PP is cotton, and the filtrate in described preposition filter core is manganese sand.
During utility model works, former water enters in filter housing from the water-in of filter cover, and the filter bag through the cotton material of PP carries out the first layer filtration, by the silt of the overwhelming majority in former water, and stone, oarse-grained iron rust, other larger organic filterings such as colloid; Then the water after filtering enters from the filter pore of preposition filter core sidewall, and the manganese sand in preposition filter core can remove the iron in water in a large number, manganese, the objectionable impuritiess such as arsenic.The utility model carries out coarse filtration by the filter bag of the cotton material of PP, and the cotton good springiness of PP, be fixed on the round boss of preposition filter core, and the diameter of round boss is large, can support large filter bag by elastic force, avoids filter bag to fit preposition filter core, plug filter hole; Meanwhile, filter bag is demountable structure, can realize cleaning and reuse, greatly extend the work-ing life of fore filter; Manganese sand in preposition filter core efficiently can remove the iron in the water quality of Rural areas for a long time, manganese, other objectionable impuritiess such as arsenic.
Accompanying drawing explanation
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is part explosive view of the present utility model.
Mark in figure: filter cover 1, water-in 11, water outlet 12, filter housing 2, preposition filter core 3, filter pore 31, round boss 32, filter bag 4.
Embodiment
See accompanying drawing.The present embodiment comprises filter cover 1, filter housing 2 and preposition filter core 3; Described filter housing 2 is hollow cylinder structure, and preposition filter core 3 is placed in filter housing 2, and filter cover 1 is fixedly connected with filter housing 2, is fixed in filter housing by preposition filter core 3; Described filter cover 1 is provided with water-in 11 and water outlet 12; Have a circle round boss 32 above described preposition filter core 3, the diameter of round boss 32 is greater than the radial section diameter of preposition filter core 3, and described preposition filter core 3 sidewall is provided with some equally distributed filter pore 31; Also comprise filter bag 4, described filter bag 4 is enclosed within outside preposition filter core 3, and the sack of filter bag 4 is enclosed within the round boss 32 of preposition filter core 3, is fixed by its own resilient of filter bag 4.
The filter bag 4 of the present embodiment is the cotton material of PP, the filtering accuracy of the cotton filter bag 4 of PP is at 10 microns, other larger organic matters such as silt, stone, oarse-grained iron rust, colloid of the overwhelming majority in former water can be filtered, the cotton filter bag 4 of PP is demountable structure, when the cotton filter bag 4 of PP is blocked too much due to impurity, can disassemble, reinstall after cleaning, reuse.
Filtrate in the preposition filter core 3 of the present embodiment is manganese sand, manganese sand can remove the iron in water in a large number, manganese, the objectionable impuritiess such as arsenic, and due to manganese sand filtering material water insoluble, crystal grain is fine and close, physical strength is good, and chemically reactive is strong, not easily broken, extraordinary filter effect is had to the glassware for drinking water that Rural areas uses, and long service life.
During the present embodiment work, former water enters in filter housing 2 from the water-in 11 of filter cover 1, and the filter bag 4 through the cotton material of PP carries out the first layer filtration, by the silt of the overwhelming majority in former water, and stone, oarse-grained iron rust, other larger organic filterings such as colloid; Then the water after preliminary filtration enters from the filter pore 31 of preposition filter core 3 sidewall, and the manganese sand in preposition filter core 3 can remove the iron in water in a large number, manganese, the objectionable impuritiess such as arsenic, and the water after finally filtering flows out from the water outlet 12 of filter cover 1.
Claims (2)
1. the fore filter of water-purifying machine, comprises filter cover, filter housing and preposition filter core; Described filter housing is hollow cylinder structure, and preposition filter core is placed in filter housing, and filter cover is fixedly connected with filter housing, is fixed in filter housing by preposition filter core; Described filter cover is provided with water-in and water outlet; It is characterized in that: have a circle round boss above described preposition filter core, the diameter of round boss is greater than the radial section diameter of preposition filter core, and described preposition filter core sidewall is provided with some equally distributed filter pore; Also comprise filter bag, described filter bag is enclosed within outside preposition filter core, and the sack of filter bag is enclosed within the round boss of preposition filter core, is fixed by its own resilient of filter bag.
2. the fore filter of water-purifying machine as claimed in claim 1, is characterized in that: the material of described filter bag is that PP is cotton, and the filtrate in described preposition filter core is manganese sand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800490.3U CN205115156U (en) | 2015-10-13 | 2015-10-13 | Leading filter of purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520800490.3U CN205115156U (en) | 2015-10-13 | 2015-10-13 | Leading filter of purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205115156U true CN205115156U (en) | 2016-03-30 |
Family
ID=55570780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520800490.3U Active CN205115156U (en) | 2015-10-13 | 2015-10-13 | Leading filter of purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205115156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191978A (en) * | 2016-07-29 | 2016-12-07 | 河南平高电气股份有限公司 | A kind of electroplate liquid filter method |
-
2015
- 2015-10-13 CN CN201520800490.3U patent/CN205115156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106191978A (en) * | 2016-07-29 | 2016-12-07 | 河南平高电气股份有限公司 | A kind of electroplate liquid filter method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |