CN203664018U - Fully-automaticbackflushing and draining filter - Google Patents
Fully-automaticbackflushing and draining filter Download PDFInfo
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- CN203664018U CN203664018U CN201320655934.XU CN201320655934U CN203664018U CN 203664018 U CN203664018 U CN 203664018U CN 201320655934 U CN201320655934 U CN 201320655934U CN 203664018 U CN203664018 U CN 203664018U
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- Prior art keywords
- filter
- filter screen
- water inlet
- electrode
- casing
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Abstract
The utility model relates to sewage treatment equipment, in particular to afully-automaticbackflushing and draining filter. The filter comprises a casing, wherein a water inlet and a water outlet are formed in two ends of the casing respectively, a sewage outlet is formed below the front end of the water outlet, a filter screen is arranged between the water inlet and the water outlet, a rotary vane is arranged on the inner side of the water inlet and is connected with a motor mounted outside the casing, an electrode is arranged in the filter screen, and the motor and the electrode are connected with an electric cabinet. According to the fully-automaticbackflushing and draining filter, electric charges are generated by the electrode, so that particles in sewage are absorbed on the filter screen, the area of the filter screen is increased greatly due to the fact that the filter screen extends to the water outlet from the water inlet in the casing, the impurity absorbing capacity is improved, water flow is not blocked, a high-flow and high-absorbabilitysewage discharge effect is achieved, the switching times are reduced, and the sewage treatment efficiency is improved.
Description
Technical field
The utility model relates to a kind of sewage disposal device, and drainage filter especially automatically recoils.
Background technology
Filter is mainly by quality carbon steel cylindrical shell, stainless steel wedge type filter screen, and butterfly valve and blowdown apparatus form.In the time that filter is worked, butterfly valve is in opening, and current enter filter from entrance, arrives after filtration outlet after net filtration, and in water, dirt impurity is tackled by filter screen.In the time that filter needs blowdown, close butterfly valve.Open blowoff valve, current after filtration first half term filter, the direct person who lives in exile's system of a part of current, and another part current, by the outer side inflow of filter screen inner side, are discharged through sewage draining exit.Play the effect of reverse auto-flushing filter screen and eliminating dirt impurity.Whole recoil blowdown process, without shutdown system, has realized online blowdown.
But existing screen pack is positioned on the path of current, and the area of screen pack is received the restriction of cylindrical shell sectional area, and screen pack can stop up frequently in the course of the work, need switch valve frequently to carry out the cleaning of screen pack, reduce the efficiency of sewage disposal.
Utility model content
The utility model provides a kind of area of effective raising screen pack, improves the full-automatic recoil drainage filter of sewage treating efficiency.
To achieve these goals, the utility model adopts following technical scheme:
Comprise a housing, described housing two ends are respectively equipped with water inlet and delivery port, described delivery port front end below is provided with sewage draining exit, its improvement is: between described water inlet and delivery port, be provided with filter screen, described water inlet inner side is provided with rotating vane, described rotating vane is connected with the motor being installed on outside housing, in described filter screen, is provided with electrode, and motor and electrode are connected with electric cabinet.
Preferably, described rotating vane is semicircle blade.
Preferably, the tubular construction that described housing is horizontal positioned.
Preferably, described sewage draining exit place is provided with a control valve.
Owing to having adopted said structure, full-automatic recoil drainage filter of the present utility model produces electric charge by electrode, particle in the sewage that is is adsorbed on screen pack, because screen pack is along extending to delivery port by water inlet in housing, thus several large raising the area of screen pack, improved the adsorption capacity to impurity, and do not hinder current, thereby the filth-discharging effect that mass-flow, high absorption affinity are provided, has reduced switching times, has improved sewage treating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment cross section structure schematic diagram.
The specific embodiment
As shown in Figure 1, the full-automatic recoil drainage filter of the utility model embodiment comprises a housing 1, described housing 1 two ends are respectively equipped with water inlet 2 and delivery port 3, described delivery port 3 front end belows are provided with sewage draining exit 4, between described water inlet 2 and delivery port 3, be provided with filter screen 5, described water inlet 2 inner sides are provided with rotating vane 6, described rotating vane 6 is connected with the motor 7 being installed on outside housing 1, in described filter screen 5, be provided with electrode 8, motor 7 is connected with electric cabinet 9 with electrode 8.
In the present embodiment, described rotating vane 5 is semicircle blade.
In the present embodiment, the tubular construction that described housing 1 is horizontal positioned.
In the present embodiment, described sewage draining exit 3 places are provided with a control valve 10.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. full-automatic recoil drainage filter, comprise a housing, described housing two ends are respectively equipped with water inlet and delivery port, described delivery port front end below is provided with sewage draining exit, its improvement is: between described water inlet and delivery port, be provided with filter screen, described water inlet inner side is provided with rotating vane, and described rotating vane is connected with the motor being installed on outside housing, in described filter screen, be provided with electrode, motor and electrode are connected with electric cabinet.
2. to remove the full-automatic recoil drainage filter as described in 1 as right, it is characterized in that: described rotating vane is semicircle blade.
3. to remove the full-automatic recoil drainage filter as described in 2 as right, it is characterized in that: the tubular construction that described housing is horizontal positioned.
4. to remove the full-automatic recoil drainage filter as described in 3 as right, it is characterized in that: described sewage draining exit place is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655934.XU CN203664018U (en) | 2013-10-23 | 2013-10-23 | Fully-automaticbackflushing and draining filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655934.XU CN203664018U (en) | 2013-10-23 | 2013-10-23 | Fully-automaticbackflushing and draining filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664018U true CN203664018U (en) | 2014-06-25 |
Family
ID=50960352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320655934.XU Expired - Fee Related CN203664018U (en) | 2013-10-23 | 2013-10-23 | Fully-automaticbackflushing and draining filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669255A (en) * | 2016-11-16 | 2017-05-17 | 扬州翠佛堂珠宝有限公司 | Backwashing pipeline filter |
-
2013
- 2013-10-23 CN CN201320655934.XU patent/CN203664018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669255A (en) * | 2016-11-16 | 2017-05-17 | 扬州翠佛堂珠宝有限公司 | Backwashing pipeline filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20171023 |