CN101249343B - Automatic flushing filtering system - Google Patents
Automatic flushing filtering system Download PDFInfo
- Publication number
- CN101249343B CN101249343B CN2008101036560A CN200810103656A CN101249343B CN 101249343 B CN101249343 B CN 101249343B CN 2008101036560 A CN2008101036560 A CN 2008101036560A CN 200810103656 A CN200810103656 A CN 200810103656A CN 101249343 B CN101249343 B CN 101249343B
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- screen pack
- housing
- flushing
- valve
- filter element
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Abstract
The invention discloses an automatic washing filtration system, including a filtration unit, an input pipeline and an outlet pipeline, valves are arranged on the input pipeline and the output pipeline, the side of the upstream of the valve which is arranged on the input pipeline is connected with a washing pipeline which is connected with the filtration unit, the valve is also arranged on the washing pipeline; the filtration unit includes a shell body, the both ends of the shell body are provided with interfaces which are respectively connected with the input pipeline and the output pipeline, the interior of the shell body is provided with a filter mesh, the interior of the shell body which is arranged at the periphery of the filter mesh is further provided with a filter mesh washing structure, the washing pipeline is connected into the washing structure, the washing of the outer surface of the filter mesh is carried out by utilizing the washing structure, and a sewage drainage pipe with a valve is also arranged on the shell body. The automatic washing filtration system of the invention not only has simple structure, but can also carry out the washing of the filter mesh only by the arrangement of the valve and an ejector on the pipeline without adopting other washing liquid or washing equipments; furthermore, the automatic washing can be carried out only by controlling the valve, the operation is very simple, convenient and rapid.
Description
Technical field
The present invention relates to a kind of filtration system, particularly a kind of filtration system that is installed in the energy automatically washing filter screen on the pipe-line.
Background technology
Filter is loaded on the impurity that is used for the filter pipe medium in the pipeline, is generally a filter screen structure, in case the aperture on its screen pack of the filter of this structure is stopped up by impurity, pipeline medium (fluid) will stop to flow, and will cause industrial pipeline to stop.For example natural gas is carried piping, because filter failure, and stop to carry, will cause serious consequence.At present, also have and develop the various filters that have automatic washing capacity, but complex structure all mostly, the cost height.
Summary of the invention
At the deficiency that prior art exists, the object of the present invention is to provide a kind of simple in structurely, have the filtration system of automatic washing capacity.
For achieving the above object, a kind of automatic flushing filtering system of the present invention, comprise filter element and input channel thereof and output channel, be provided with valve on input, the output channel, at the other flushing pipe that joins with filter element that is connected to of its valve downstream, also be provided with valve on this flushing pipe on the input channel; Filter element comprises housing, the housing two ends are provided with respectively the interface that joins with described input channel, output channel, be provided with screen pack in the housing, also be provided with the screen pack flushing mechanism in the housing of screen pack periphery, described flushing pipe inserts this flushing mechanism, utilize this flushing mechanism that the screen pack outer surface is washed, also be provided with the blow-off pipe that has valve on the housing.
Further, described filter element is a straight-through structure, and described screen pack is the tubular of an end opening, and this screen pack is coaxial fixing with described housing by the mounting flange of its opening part, screen pack opening outbound course on housing, body then extend to the housing input direction.
Further, described screen pack is bullet-headed for what reduce gradually from its opening to its net bottom diameter, and its net bottom is a sphere shape.
Further, described screen pack is the cylindrical of bottom sealing.
Further, described flushing mechanism is the cylindrical shell that two ends have annular mounting disc, this cylindrical shell external diameter is less than described housing internal diameter, its internal diameter is greater than the external diameter of described screen pack, cylindrical shell is installed on the housing by its two ends mounting flange, and constitute a circular cylindrical cavity that is enclosed within the closed at both ends of screen pack periphery with inner walls is common, and the flushing liquor squit hole that gathers on the cylinder lateral wall, described flushing pipe inserts described circular cylindrical cavity.
Further, described flushing mechanism is a helical form cleaning hose, this helical form cleaning hose is installed on the described inner walls, the length of its length and described screen pack is complementary, the helical form cleaning hose is provided with the flushing liquor squit hole towards screen pack one side sidewall, the sealing of helical form cleaning hose one end, its other end and described flushing pipe join.
Further, described housing input/output interface along continuous straight runs is arranged, and the inner walls of described screen pack below is provided with an impurity feeder, and described blow-off pipe is installed in this feeder bottom land.
Automatic cleaning and filtering of the present invention system, not only simple in structure, and only by valve and injector are set on pipeline, just can wash screen pack, and need not to adopt in addition other flushing liquor or flushing device, and only just can wash automatically, operate very easy, quick by by-pass valve control.
Description of drawings
Fig. 1 is first kind of embodiment structural representation of filtration system of the present invention;
Fig. 2 is the structural representation of used flushing mechanism in first kind of embodiment;
Fig. 3 is second kind of embodiment structural representation of the present invention;
Fig. 4 is the structural representation of used flushing mechanism in second kind of embodiment;
Fig. 5 is the third embodiment structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, describe the present invention.
Figure 1 shows that the present invention crosses first kind of embodiment structural representation of filtration filtering system.
As shown in Figure 1 and Figure 2, filtration system of the present invention comprises filter element 1 and input channel 2 and output channel 3, be respectively arranged with valve 4 on input, the output channel, on the input channel 2 in its valve 4 upstreams the other flushing pipe 5 that joins with filter element 1 that is connected to, this flushing pipe 5 is provided with valve 6.Filter element 1 comprises the housing that arrange input port, delivery outlet along continuous straight runs, this housing by about 7-1,7-2 two parts of butt joint constitute; Inherent its fluid course of housing is provided with screen pack 8, these screen pack 8 openings are towards the housing output, its body reduces gradually to extension of housing input direction and diameter, be bullet shape, screen pack 8 is coaxial fixing with the filter element housing by the mounting flange of its opening part, promptly forms the through type mounting structure with housing; The inner walls of screen pack 8 peripheries is provided with the helical form cleaning hose 9 that is complementary with its length, this cleaning hose 9 one ends sealing, and its other end and flushing pipe 5 join; The inner walls of screen pack 8 belows is provided with an impurity feeder 10, and 10 ends of feeder are connected to an impurity delivery pipe 11, and this delivery pipe 11 is provided with valve 6.
In the course of work, under the normal operating conditions, two valves 4 are opened, and two valves 6 are closed, and fluid flows into from pipeline 2, filter the back through filter screen 8 and flow out from pipeline 3.
When screen pack 8 needs flushing, close two valves 4, open two valves 6, flushing pipe 5 is introduced helical form cleaning hose 9 with the fluid in the pipeline 2, fluid is ejected into screen pack 8 surfaces from the flushing hole 9-1 on the cleaning hose 9, wash out being attached to online impurity, the flushing liquor that has impurity flows into feeder 10, and discharges through delivery pipe 11.Under the normal condition, this process can be finished in 2-3 minute.
As shown in Figure 3, Figure 4, also can adopt the flushing mechanism of tubular in the filter element 1, this flushing tube 9 ' be the cylindrical shell that two ends have annular mounting disc, this cylindrical shell external diameter is less than the housing internal diameter, its internal diameter is greater than the external diameter of screen pack 8, flushing tube 9 ' be installed on the housing by its two ends mounting disc, and constitute a circular cylindrical cavity that is enclosed within the closed at both ends of screen pack 8 peripheries with inner walls is common, densely covered flushing liquor squit hole 9 '-1 on flushing tube 9 ' barrel, flushing pipe 5 inserts the circular cylindrical cavity from the housing top.
During work, flushing liquor 9 '-1 is ejected into screen pack 8 surfaces from the hole, realizes the cleaning to screen pack 8.
Fig. 5 is the third embodiment partial structurtes schematic diagram of the present invention, and in this embodiment, screen pack in the filter element adopts the flushing tube 9 of cylindric screen pack 8 ' screen pack periphery that the tube underseal closes " adopt simultaneously cylindrical.
The version that the various embodiments described above are level when using, the present invention also can use under plumbness, and fluid flows from the top down, and Open Side Down is provided with for screen pack, at this moment, only needs blow-off pipe is arranged on the corresponding position of screen pack lowest part and get final product.
Adopt the automatic flushing filtering system of the present invention of said structure, can utilize ducted fluid, screen pack is washed, and not need to adopt in addition other flushing liquor or flushing device, and only just can wash automatically by by-pass valve control, structure and operation are very simple.
Claims (5)
1. automatic washing and filtering device, it is characterized in that, comprise filter element and input channel thereof and output channel, be provided with valve on input, the output channel, at the other flushing pipe that joins with filter element that is connected to of its valve downstream, also be provided with valve on this flushing pipe on the input channel; Filter element comprises housing, the housing two ends are provided with respectively and described input channel, the interface that output channel joins, be provided with screen pack in the housing, described filter element is a straight-through structure, described screen pack is the tubular of an end opening, this screen pack is coaxial fixing with described housing by the mounting flange of its opening part, screen pack opening outbound course on housing, body then extends to the housing input direction, also be provided with the screen pack flushing mechanism in the housing of screen pack periphery, described flushing mechanism is the cylindrical shell that two ends have annular mounting disc, this cylindrical shell external diameter is less than described housing internal diameter, its internal diameter is greater than the external diameter of described screen pack, cylindrical shell is installed on the housing by its two ends mounting flange, and constitute a circular cylindrical cavity that is enclosed within the closed at both ends of screen pack periphery with inner walls is common, the flushing liquor squit hole gathers on the cylinder lateral wall, described flushing pipe inserts described circular cylindrical cavity, utilize this flushing mechanism that the screen pack outer surface is washed, also be provided with the blow-off pipe that has valve on the housing.
2. automatic washing and filtering device, it is characterized in that, comprise filter element and input channel thereof and output channel, be provided with valve on input, the output channel, at the other flushing pipe that joins with filter element that is connected to of its valve downstream, also be provided with valve on this flushing pipe on the input channel; Filter element comprises housing, the housing two ends are provided with respectively and described input channel, the interface that output channel joins, be provided with screen pack in the housing, described filter element is a straight-through structure, described screen pack is the tubular of an end opening, this screen pack is coaxial fixing with described housing by the mounting flange of its opening part, screen pack opening outbound course on housing, body then extends to the housing input direction, also be provided with the screen pack flushing mechanism in the housing of screen pack periphery, described flushing mechanism is a helical form cleaning hose, this helical form cleaning hose is installed on the described inner walls, and the length of its length and described screen pack is complementary, and the helical form cleaning hose is provided with the flushing liquor squit hole towards screen pack one side sidewall, the sealing of helical form cleaning hose one end, its other end and described flushing pipe join; Utilize this flushing mechanism that the screen pack outer surface is washed, also be provided with the blow-off pipe that has valve on the housing.
3. automatic washing and filtering device according to claim 1 and 2 is characterized in that, described screen pack is bullet-headed for what reduce gradually from its opening to its net bottom diameter, and its net bottom is a sphere shape.
4. automatic washing and filtering device according to claim 1 and 2 is characterized in that, described screen pack is the cylindrical of bottom sealing.
5. according to the automatic washing and filtering device described in claim 1 or 2, it is characterized in that, described housing input/output interface along continuous straight runs is arranged, and the inner walls of described screen pack below is provided with an impurity feeder, and described blow-off pipe is installed in this feeder bottom land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101036560A CN101249343B (en) | 2008-04-09 | 2008-04-09 | Automatic flushing filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101036560A CN101249343B (en) | 2008-04-09 | 2008-04-09 | Automatic flushing filtering system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101249343A CN101249343A (en) | 2008-08-27 |
| CN101249343B true CN101249343B (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101036560A Expired - Fee Related CN101249343B (en) | 2008-04-09 | 2008-04-09 | Automatic flushing filtering system |
Country Status (1)
| Country | Link |
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| CN (1) | CN101249343B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998454A (en) * | 2015-07-30 | 2015-10-28 | 东莞市扬盛欣智能设备有限公司 | Backswing automatic washing and filtering device |
| CN106914046A (en) * | 2017-03-21 | 2017-07-04 | 襄阳航生石化环保设备有限公司 | A kind of coke cutting water processing unit |
| CN110302879B (en) * | 2019-05-20 | 2023-10-10 | 中铁十二局集团有限公司 | High-efficient water conservation of mechanism grit washs apparatus for producing |
| CN111110107A (en) * | 2019-12-18 | 2020-05-08 | 南京视莱尔汽车电子有限公司 | Dust collection robot for industrial production workshop and use method |
| CN114109678B (en) * | 2021-11-04 | 2023-04-18 | 轻骑集团江门光速摩托车有限公司 | Vertical fuel filter |
-
2008
- 2008-04-09 CN CN2008101036560A patent/CN101249343B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101249343A (en) | 2008-08-27 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Yingzhen Inventor before: Hu Jinmu |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180117 Address after: 224000 Jiangsu Province, Yancheng City Binhai District Oubei Valve Industrial Park Patentee after: Jiangsu ocean valve Limited by Share Ltd Address before: 100078 Beijing city Fengtai District Ka Yip Building Block A room 1705 Patentee before: Hu Jinmu |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20180409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |