CN200989005Y - Combined valve with pipeline filter - Google Patents
Combined valve with pipeline filter Download PDFInfo
- Publication number
- CN200989005Y CN200989005Y CN 200620137923 CN200620137923U CN200989005Y CN 200989005 Y CN200989005 Y CN 200989005Y CN 200620137923 CN200620137923 CN 200620137923 CN 200620137923 U CN200620137923 U CN 200620137923U CN 200989005 Y CN200989005 Y CN 200989005Y
- Authority
- CN
- China
- Prior art keywords
- flap valve
- grid
- fixed
- filter
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an assembled slap door with a pipe filter. A filtration grid is arranged at the pipeline wall in front of the slap door, comprising a stainless shaft fixed at a flow passage, a grid board which is fixedly connected with the stainless shaft, is made of fiberglass composite material and can revolve around the stainless shaft and water holes which are arranged at the grid board. The products related with the utility model can filter and clean up the waste and sundries in the water effectively and conveniently; the assembled application of the filter and the slap door can filter sundries and prevents external water from flowing backward, which solves the problem that the slap door is ineffective if locked by the sundries in application course.
Description
Technical field
The utility model relates to the flap valve device in a kind of drainage pipe, especially a kind of corrosion-resistant, cost is low, clear up the box-like flap valve of filter set easily.
Background technology
At present, a lot of supply and drain water systems, sewage disposal system do not have filter pipeline device, particularly sewage disposal system, owing to contain a lot of rubbish and foreign material, easily cause line clogging, impeded drainage, serious also can cause the city waterlogging, and these rubbish and foreign material also can pollute the downstream water body.
Summary of the invention
The purpose of this utility model is at having susceptible to plugging deficiency in the existing drainage pipe, provide a kind of to existing to, drainage system combination flap valve at the filtering grid that increases aspect catching rubbish and the foreign material ability.
Technical solution of the present utility model is: a kind of combination flap valve that has piping filter is equipped with filtering grid on the duct wall in flap valve the place ahead.Described filtering grid comprises the stainless steel shaft that is fixed on the flow path wall, and the flase floor of being made by glass fiber compound material that is fixed on the stainless steel shaft and can rotate around stainless steel shaft, and setting is by water hole on the flase floor.
Preferably, described flase floor is plural polylith, and is hinged on the stainless steel shaft by hinge.
Preferably, also be provided with and be used for grid is fixed on fixed leg and steady pin on the flow path wall, an end of fixed leg is fixed on the duct wall, and the other end passes the water hole of grid, the part of passing grid at fixed leg has an aperture, and steady pin inserts in this through hole.
The beneficial effects of the utility model are: effective rubbish and foreign material in the filtrate, and can clear up easily, and strainer and flap valve are used in combination, not only play the filtration foreign material but also can prevent outer aqueous reflux, solved flap valve and in use blocked the problem that lost efficacy because of foreign material.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the utility model specific embodiment partial structurtes enlarged drawings;
Fig. 3 is the utility model specific embodiment mounting structure schematic diagram.
The specific embodiment
Specific embodiment of the utility model as shown in Figure 1 to Figure 3, a kind of combination flap valve that has piping filter is equipped with filtering grid in flap valve 7 the place aheads on 1.5 meters the duct wall.Described filtering grid comprises the stainless steel shaft 1 that is fixed on the flow path wall 5, and is fixed on the stainless steel shaft 1 and can be provided with by water hole on the flase floor 2 around the flase floor of being made by glass fiber compound material 2 of stainless steel shaft 1 rotation.Described flase floor 2 is two, and is hinged on the stainless steel shaft 1 by hinge.Also be provided with and be used for grid 2 is fixed on fixed leg 3 and steady pin 4 on the flow path wall 5, one end of fixed leg 3 is fixed on the duct wall 5, the other end passes the water hole of flase floor 2, and the part of passing flase floor 2 at fixed leg 3 has an aperture 6, and steady pin 4 inserts in this aperture 6.
During use, the filtering grid plate 2 of flowing through earlier of the sewage in the drainage pipe, the foreign material in the sewage are filtered flase floor 2 and stop, and filtered sewage is discharged away by flap valve 7.On flase floor 2, accumulated too much foreign material, then can open fixed leg 3 and steady pin 4, flase floor 2 has been cleared up.
Claims (5)
1. a combination flap valve that has piping filter is characterized in that: on the duct wall in flap valve the place ahead filtering grid is installed.
2. the combination flap valve that has piping filter as claimed in claim 1 is characterized in that: filtering grid is arranged on the position in 1.5 to 2 meters in flap valve the place ahead.
3. the combination flap valve that has piping filter as claimed in claim 1, it is characterized in that: described filtering grid comprises the stainless steel shaft that is fixed on the flow path wall, and the flase floor of making by glass fiber compound material that is fixed on the stainless steel shaft and can rotate around stainless steel shaft, setting is by water hole on the flase floor.
4. the combination flap valve that has piping filter as claimed in claim 2, it is characterized in that: described flase floor is plural polylith, and is hinged on the stainless steel shaft by hinge.
5. the combination flap valve that has piping filter as claimed in claim 2, it is characterized in that: also be provided with and be used for grid is fixed on fixed leg and steady pin on the flow path wall, one end of fixed leg is fixed on the duct wall, the other end passes the water hole of grid, the part of passing grid at fixed leg has an aperture, and steady pin inserts in this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137923 CN200989005Y (en) | 2006-09-28 | 2006-09-28 | Combined valve with pipeline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620137923 CN200989005Y (en) | 2006-09-28 | 2006-09-28 | Combined valve with pipeline filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989005Y true CN200989005Y (en) | 2007-12-12 |
Family
ID=38940041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620137923 Expired - Fee Related CN200989005Y (en) | 2006-09-28 | 2006-09-28 | Combined valve with pipeline filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422434A (en) * | 2015-03-05 | 2016-03-23 | 苏州多固工程设计有限公司 | Manufacturing method of automatic flap valve of drainage and irrigation water pump |
| CN112503291A (en) * | 2020-11-27 | 2021-03-16 | 肖鹏西 | Sealing cover for plugging pipeline |
-
2006
- 2006-09-28 CN CN 200620137923 patent/CN200989005Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422434A (en) * | 2015-03-05 | 2016-03-23 | 苏州多固工程设计有限公司 | Manufacturing method of automatic flap valve of drainage and irrigation water pump |
| CN105422434B (en) * | 2015-03-05 | 2018-05-11 | 宿迁峰驰安防有限公司 | The manufacture method of the automatic flap valve of irrigation and drainage water pump |
| CN112503291A (en) * | 2020-11-27 | 2021-03-16 | 肖鹏西 | Sealing cover for plugging pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |