CN2841631Y - Fully-automatic cleaning filtering-material type different-quality water supply apparatus - Google Patents
Fully-automatic cleaning filtering-material type different-quality water supply apparatus Download PDFInfo
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- CN2841631Y CN2841631Y CN 200420046659 CN200420046659U CN2841631Y CN 2841631 Y CN2841631 Y CN 2841631Y CN 200420046659 CN200420046659 CN 200420046659 CN 200420046659 U CN200420046659 U CN 200420046659U CN 2841631 Y CN2841631 Y CN 2841631Y
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- water
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- air
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Abstract
The utility model relates to a fully-automatic cleaning filtering-material type different-quality water supply apparatus. A raw water chamber and purified water chambers are separated by filtering materials; a purified water joint (2) is positioned below compressed air (5a); the purified water chambers (5) are positioned on the upper part, the lower part, the left part and the right part of the filtering materials (3) and can also be positioned on the peripheries of the filtering materials (3), however, when the purified water chamber (5) is positioned on the periphery of the filtering material, an air-separation layer which prevent the air and the water is arranged between the purified water chamber (5) and the filter materials (3), and the air-separation layer (10) and an outer shell (4) form a compressed air (5a) chamber; the upper end of the air-separation layer (10) and the outer shell (4) of a water filter have no ventilate voids, yet, the lower end of the air-separation layer and the outer shell (4) of the water filter are provided with a pervious void channel (7) respectively; the surface of the filter material facing the purified water chamber is covered with a layer of thin film made of nanophase materials (titanium dioxide).
Description
Affiliated technical field:
The utility model relates to the purification of water quality field, specifically a kind of automatic washing filtering material style divided water supply device.
Background technology:
The present purification water treatment plant that uses, the micro-filtrations that adopt more, method such as ultrafiltration and reverse osmosis, filter core has activated carbon, pottery, with reverse osmosis membrane etc., normally with impurity in the water, foul and bacterium are filtered, its structure adopts one or more levels filtration, its principle is: by former water such as tap water are carried out press filtration or infiltration, by filter core impurity in the water is intercepted interception, through the water behind the filter element filtering is water purification, the water quality of the water after purifying is better than former water greatly, but this purification water treatment plant is some deficiency also, this purification water treatment plant has been grown duration of service, its cartridge surface can be adsorbed a lot of pollutents, be easy to filter core is stopped up, the existence of this pollutent, influenced the manufacturing speed of purifying waste water, must within a short period of time regularly unpick and wash or renew cartridge more, as regularly unpicking and washing or renew cartridge more, the secondary pollution phenomenon might appear, filtration to water quality can not be played due effect, because filter core is blocked, the user is when taking more renew cartridge apart, often the foul that is adsorbed by filter core fear, because think that psychologically so dirty pollutent and water mixes, the suspicion of serious secondary pollution is seemingly arranged, make the universal of water strainer and promote being subjected to comparatively serious obstacle.
Summary of the invention:
For the deficiency that overcomes that existing water strainer can not carry out the foul of cartridge surface absorption cleaning automatically fully and can not automatic pollution discharge, the utility model provides a kind of automatic washing filtering material style divided water supply device, and this method can not only be cleaned automatically to water strainer, automatic pollution discharge and can carry out automatic oxygenation to water purification.
The technical scheme that its technical problem that solves the utility model adopts is:
In the supplying water in different qualities refining plant, former water valve (1a), former water cavity (6) link with washing water valve (8a); Water-purifying cavity (5) links with water purifying valve (8a); Filter material (3) is fixed in rubber cushion is pressing layer (9a) and seal gasket (9) sealing is being arranged; Separate mutually with filter material (3) between water-purifying cavity (5) and the former water cavity (6); Water purification interface (2) is positioned at the below of pressurized air (5a); Water-purifying cavity (5) is positioned at top, below, the left, right-hand of filter material (3), also can be positioned at the periphery of filter material (3), but when being positioned at filter material (3) peripheral, have between water-purifying cavity (5) and the filter material (3) can not air-and water-permeable vapour barrier (10), and this vapour barrier (10) constitutes pressurized air (5a) chamber with shell (4), the shell (4) of the upper end of vapour barrier (10) and water strainer does not have gas-pervious space, but the lower end of vapour barrier and water strainer shell (4) have the interstitial channels (7) of porous; The compressed air in water-purifying cavity (5) top (5a) produces differential pressure action filter material (3) is carried out full-automatic counterflush because of the hydraulic pressure of former water cavity (6) descends suddenly when washing water valve (8a) is opened; Cover one deck nano material (titanium dioxide) film at surface of filter medium towards water-purifying cavity.
Its principle is as follows: former water valve is opened under the normality, and washing water valve and water purifying valve are all closed.
1, water purification process: when opening water purifying valve, because of the hydraulic pressure effect, former pipeline water infiltrates into water-purifying cavity by filter material becomes water purification, and flows out through water purifying valve.
2, the process of filter material automatic reverse flushing:
Close washing water valve (8a) and water purifying valve (2a), at this moment, the pressure of former water cavity (6) and water-purifying cavity (5) is almost at equilibrium, the air on water-purifying cavity (5) top is compressed into pressurized air (5a), when opening washing water valve (8a), the hydraulic pressure of former water cavity (6) descends suddenly, the water purification of water-purifying cavity (5) flows because of differential pressure action is extruded to former water cavity (6) infiltration, the inner foul of filter material (3) is extruded in former water cavity (6), and foul discharges to washing water valve (8a) with flowing of washing water.
Effect intentionally of the present utility model is:
Can clean surface of filter medium automatically and can automatic pollution discharge dye, and can realize the conversion of supplying water in different qualities effectively, the user needn't manually unpick and wash, or renew cartridge more continually, and is simple in structure, makes cost be more prone to accept into masses.
Accompanying drawing is described:
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the longitudinal section structural map of automatic washing filtering material style divided water supply device (filter board type).
Among Fig. 1,1 former water interface, the former water valve of 1a, 2 water purification interfaces, the 2a water purifying valve, 3 filter materials, 4 water strainer shells, 5 water-purifying cavities, 5a pressurized air, 6 former water cavities, the outlet of 8 washing water, 8a washs water valve, and 9 seal gaskets, 9a rubber cushion are being pressed layer.
Fig. 2 is the longitudinal section structural map of automatic washing filtering material style divided water supply device (filer element type).
Among Fig. 2,1 former water interface, the former water valve of 1a, 2 water purification interfaces, 2a water purifying valve, 3 filter materials, 4 water strainer shells, 5 water-purifying cavities, 5a pressurized air, 6 former water cavities, the interstitial channels of porous between the lower end of 7 vapour barriers and the water strainer, the outlet of 8 washing water, 8a washs water valve, 9 seal gaskets, 10 vapour barriers.
Embodiment:
In Fig. 1, water-purifying cavity (5) is separated by filter material (3) and former water cavity (6), and filter material (3) is fixed in deadlocked layer (9), and for assurance device reaches enough backwash effects to filter material (3), water purification interface (2) should be positioned at the below of pressurized air (5).
Concrete use-pattern is as follows:
Former water valve (1a) is opened under the normality, and water purifying valve (2a) and washing water (8a) are all closed, and the hydraulic pressure of common former pipeline water is 0.07-10Mpa.
1, water purification process: when opening water purifying valve (2a), because of the hydraulic pressure effect, former pipeline water enters former water cavity (6) and infiltrates into water-purifying cavity (5) by filter material (3) becomes water purification, and flows out through water purifying valve (2a).
2, the process of filter material automatic reverse flushing:
Close washing water valve (8a) and water purifying valve (2a), at this moment, the pressure of former water cavity (6) and water-purifying cavity (5) is almost at equilibrium, the air on water-purifying cavity (5) top is compressed into pressurized air (5a), when opening washing water valve (8a), the hydraulic pressure of former water cavity (6) descends suddenly, the water purification of water-purifying cavity (5) flows because of the pressure effect is extruded to former water cavity (6) infiltration, the inner foul of filter material (3) is extruded in former water cavity (6), and foul discharges to washing water valve (8a) with flowing of washing water.
3, cover the decomposition course of nano material (titanium dioxide) layer of surface of filter medium to the organism in the water such as chlorine and chlorinated lime, agricultural chemicals etc.:
Nano material (titanium dioxide) is under the effect of luminous energy, not only can in the water bacterium carry out sterilization, and can be under the effect of luminous energy, the effect of performance photocatalyst, organic pollutants such as the organism in the water of decomposition such as chlorine bleaching powder, agricultural chemicals improve water quality greatly.
4, the process of automatic oxygenation:
When the air pressure of the pressurized air (5a) on water-purifying cavity (5) top raises, can carry out the automatic oxygenation of dissolution type to water purification.
Claims (1)
1, a kind of automatic washing filtering material style divided water supply device, this device is by former water interface (1), former penstock (1a), water purification interface (2), water purification valve (2a), filter material (3), water strainer shell (4), water-purifying cavity (5), pressurized air (5a), former water cavity (6), the interstitial channels of porous (7) between the lower end of vapour barrier and the water strainer, washing water outlets (8), washing water valve (8a), seal gasket compositions such as (9) is characterized in that: former water valve (1a), former water cavity (6) link with washing water valve (8a); Water-purifying cavity (5) links with water purifying valve (8a); Separate mutually with filter material (3) between water-purifying cavity (5) and the former water cavity (6); Water purification interface (2) is positioned at the below of pressurized air (5a); Water-purifying cavity (5) is positioned at top, below, the left, right-hand of filter material (3), also can be positioned at the periphery of filter material (3), but when being positioned at filter material (3) peripheral, have between water-purifying cavity (5) and the filter material (3) can not air-and water-permeable vapour barrier (10), and this vapour barrier (10) constitutes pressurized air (5a) chamber with shell (4), the shell (4) of the upper end of vapour barrier (10) and water strainer does not have gas-pervious space, but the lower end of vapour barrier and water strainer shell (4) have the interstitial channels (7) of porous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046659 CN2841631Y (en) | 2004-06-07 | 2004-06-07 | Fully-automatic cleaning filtering-material type different-quality water supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046659 CN2841631Y (en) | 2004-06-07 | 2004-06-07 | Fully-automatic cleaning filtering-material type different-quality water supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841631Y true CN2841631Y (en) | 2006-11-29 |
Family
ID=37445521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046659 Expired - Fee Related CN2841631Y (en) | 2004-06-07 | 2004-06-07 | Fully-automatic cleaning filtering-material type different-quality water supply apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841631Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980838A (en) * | 2019-12-27 | 2020-04-10 | 岐北通用净水技术（厦门）有限公司 | Filter core device and filtration equipment |
-
2004
- 2004-06-07 CN CN 200420046659 patent/CN2841631Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980838A (en) * | 2019-12-27 | 2020-04-10 | 岐北通用净水技术（厦门）有限公司 | Filter core device and filtration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Tang Weizhao Document name: payment instructions |
|
| DD01 | Delivery of document by public notice |
Addressee: Tang Weizhao Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20090707 |