CN203540170U - Filter - Google Patents
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- CN203540170U CN203540170U CN201320665845.3U CN201320665845U CN203540170U CN 203540170 U CN203540170 U CN 203540170U CN 201320665845 U CN201320665845 U CN 201320665845U CN 203540170 U CN203540170 U CN 203540170U
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- filter
- screen pack
- lower baffle
- baffle plate
- water inlet
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Abstract
The utility model provides a filter, which belongs to the technical field of filtering devices, and solves the problem that a filtering effect of an existing filter is poor, the service life is short and the like. The filter comprises a shell, wherein one end of the shell is a water inlet end, the other end of the shell is a water outlet end, and the shell is internally provided with a hollow cavity; the hollow cavity of the shell is provided with an upper baffle and a lower baffle, wherein the upper baffle and the lower baffle are mutually fixedly connected through a plurality of connecting strips, the hollow cavity of the shell is also provided with at least one filter screen along a fluid in the flowing direction from the water inlet end to the water outlet end, and the filter screen is arranged in an inclined manner and is fixedly connected to the connecting strips. The filter provided by the utility model has the advantages that the filtering effect is good, the service life is long, the circulating effect of the fluid is good and the like.
Description
Technical field
The utility model belongs to filter technical field, relates to a kind of filter.
Background technology
Filter often uses in pipe-line transportation system.In actual engineering operating mode, in pipeline, contain the foreign material such as fragment of brick, the grains of sand, earth and welding slag, filter is arranged on pipeline and solid particle larger diameter can be tackled, can guarantee normal work and the running of equipment, guarantee production safety.In existing piping filter, be only provided with single screen pack, filter effect is not good.
For the problem of above existence, people have made improvement miscellaneous, and what have has also applied for patent, and for example Chinese patent literature data discloses novel pipeline filter [application number 201310211995.1; Application publication number: CN103272429A], it comprises the hollow cylindrical shell of filter, the two ends of the hollow cylindrical shell of filter are respectively water inlet and delivery port, the inside of the hollow cylindrical shell of filter is provided with the first screen pack, the second screen pack and the 3rd screen pack, the first screen pack, the second screen pack and the direction of the 3rd screen pack along water inlet to delivery port are installed successively, and the order number of the first screen pack, the second screen pack and the 3rd screen pack increases successively.
The filter of this kind of structure, adopt multiple filtration net, successively filter, but the screen pack of this kind of structure, all screen packs all vertically and be arranged in parallel, when fluid is flowed through screen pack, impurity in fluid touches screen pack, the impurity that part is filtered is because Action of Gravity Field falls downwards, but because screen pack is vertical direction setting, under the impact of fluid, partial impurities can be by being pressed on screen pack inflexibly, thereby stick on screen pack, be easy to stop up the filtering holes on screen pack, reduced the filtering function of screen pack, also have influence on fluid in ducted circulation simultaneously, so need often to clean, easily damage screen pack.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and a kind of filter is provided, and the screen pack of this filter is obliquely installed, be conducive to impurity and drop downwards, can not stick on screen pack filter good filtration effect, long service life, fluid circulation is effective.
The purpose of this utility model can realize by following technical proposal: a kind of filter, comprise that one end is water inlet end, the other end is water side and the inner housing for cavity, it is characterized in that, described housing cavity place is provided with overhead gage and lower baffle plate, described overhead gage is connected by some connection straps mutually with described lower baffle plate, described housing cavity place is also provided with at least one screen pack on the flow direction from water inlet end to water side along fluid, described screen pack is obliquely installed and is connected on described connection strap.
Screen pack is fixed on connection strap, connection strap is fixed on overhead gage and lower baffle plate, overhead gage and lower baffle plate are fixed in housing, be in the fixing housing cavity of screen pack, and the plane at screen pack place and the flow direction of fluid are just to arranging, make screen pack there is maximum filter area, and screen pack is obliquely installed, the upper end of screen pack is towards water inlet end, lower end is towards water side, make impurity under the promotion of self gravitation and fluid, more easily drop to the place, bottom of cavity, can not stick on screen pack, fluid circulation is effective, screen pack is difficult for stopping up, reduce wash number, screen pack is not fragile, long service life.
In above-mentioned a kind of filter, described connection strap and described overhead gage and lower baffle plate are all perpendicular, described screen pack is fixed between two adjacent connection straps, between these two connection straps, is fixed with multiple screen packs that are obliquely installed, and the plurality of screen pack equidistantly, be arranged in parallel.This kind of structure, makes screen pack play three-dimensional, multi-level filter effect, and filter area is large, good filtration effect.
In above-mentioned a kind of filter, between described two adjacent connection straps, there is fixed strip, described fixed strip is through the center of described multiple screen packs, and described fixed strip and described multiple screen pack homogeneous phases are connected.Fixed strip is the more firm of screen pack installation, and screen pack is difficult for mobile, skew, good stability, good filtration effect when water impact.
In above-mentioned a kind of filter, the quantity of described multiple screen packs is 3-8.The quantity of screen pack is set according to actual conditions, as long as can cover whole plane, reaches best filter effect.
As another kind of situation, in above-mentioned a kind of filter, described connection strap is obliquely installed, and between two adjacent connection straps, is provided with a screen pack, and the both sides of this screen pack are connected mutually with described connection strap, upper and lower two ends are connected mutually with described overhead gage and lower baffle plate.This kind of structure, simple in structure, easy for installation, impurity can not stick on screen pack.
In above-mentioned a kind of filter, along fluid, the flow direction from water inlet end to water side is provided with 2-4 road filtration stratum reticulare at described housing cavity place.Multi-channel filtering stratum reticulare is set, screen pack laminar convection body is filtered, multiple times of filtration, good filtration effect.
In above-mentioned a kind of filter, along fluid from water inlet end, the flow direction towards water side increases by road the order number of described screen pack.Along fluid from water inlet end, the flow direction towards water side is provided with multiple tracks to screen pack, and screen pack Mu Shuozhu road increases in the direction, first filters out larger impurity, after filtering less impurity, by road, filter, most contaminant filters can be fallen to good filtration effect.
In above-mentioned a kind of filter, the bottom of described housing is connected with blowoff valve.Impurity after net filtration drops to the place, bottom of housing cavity after filtration, at set intervals, opens blowoff valve, discharges the impurity of accumulation, and blowdown is convenient, and cleaning and filtering net is convenient.
In above-mentioned a kind of filter, on described lower baffle plate, there is several mudholes.The impurity of be filtered net filtration, tackling drops on lower baffle plate, and the bottom that enters into cavity by mudhole accumulates, and while opening blowoff valve, once discharges.
Compared with prior art, the filter that the utility model provides has the following advantages:
1, this filter is provided with Multi-channel filtering stratum reticulare along fluid from water inlet end towards the flow direction of water side, and along fluid from water inlet end, the flow direction towards water side successively increases the order number of screen pack, first filter out larger impurity, after filtering less impurity, layered filtration, multiple times of filtration, good filtration effect.
2, the screen pack of this filter be " " shape is obliquely installed, while making impurity in fluid encounter screen pack, under the promotion of self gravitation and fluid, drop to fast the place, bottom of housing cavity, filter efficiency is high, and be not easy to stick on screen pack, reduce the frequency of cleaning, screen pack long service life.
3, on the lower baffle plate of this filter, have multiple mudholes, the impurity that drops to lower baffle plate can enter into through mudhole the place, bottom of housing cavity, facilitates gathering of impurity; At set intervals, open blowoff valve, discharge impurity, discharge impurities is convenient.
Accompanying drawing explanation
Fig. 1 is the overall structure cutaway view of this filter embodiment one.
Fig. 2 is the installing rack of this filter embodiment one, the structural representation of screen pack.
Fig. 3 is the installing rack of this filter embodiment two, the structural representation of screen pack.
In figure, 1, housing; 1a, water inlet end; 1b, water side; 2, overhead gage; 3, lower baffle plate; 3a, mudhole; 4, connection strap; 5, screen pack; 6, fixed strip; 7, blowoff valve.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-
As shown in Figure 1, this filter comprises housing 1, overhead gage 2, lower baffle plate 3, connection strap 4, screen pack 5 and blowoff valve 7.
One end of housing 1 is water inlet end 1a, the other end is water side 1b, the bottom of housing 1 is a tube connector, and tube connector place is connected with blowoff valve 7, and the structure of blowoff valve 7 is similar to ball valve, the top of housing 1 has opening, opening part is fixed with blanking cover, and the inside of housing 1 has cavity, and it is cylindric that cavity is, the internal diameter of opening is consistent with the internal diameter of cavity, and cavity is all connected with water inlet end 1a, water side 1b, tube connector and opening.
As shown in Figure 1, 2, in the present embodiment, along fluid from water inlet end 1a, to the flow direction of water side 1b, be provided with twice and filter stratum reticulare, in actual production, can make 3 roads, 4 roads filtration stratum reticulares etc.Per pass filters stratum reticulare and includes multiple screen packs 5, screen pack 5 can be netted screen pack 5, also can be the screen pack 5 by the stretching paliform forming of many one metal wires, in a word, the order number of the screen pack of close housing 1 water inlet end 1a be less than the order number near the screen pack of housing 1 water side 1b.In the present embodiment, the quantity of screen pack 5 is 4 or 7, when actual production, can make 3 or 8 etc.4 or 7 screen packs 5 are all connected between two adjacent connection straps 4, the plane that these two adjacent connection straps 4 form and the flow direction of fluid are just to arranging, all screen packs between two adjacent connection straps 45 equidistantly and be " " be obliquely installed, all screen packs 5 are parallel to each other between any two, and the upper end of all screen packs 5 all tilts towards water inlet end 1a, Jun Chao water side, lower end 1b tilts, and this kind of structure, facilitates impurity screening.The centre of two connection straps 4 has a fixed strip 6, and the upper end of fixed strip 6 is connected mutually with overhead gage 2, and lower end is connected mutually with lower baffle plate 3, and fixed strip 6 passes the center of all screen packs 5, and is connected mutually with all screen packs 5.
During use, fluid enters into housing 1 cavity from water inlet end 1a, encounters first and filters stratum reticulare, because filtering stratum reticulare, first formed by multiple screen packs 5, and be three-dimensional, multi-level filter type, filter area is large, good filtration effect.Larger impurity in fluid is blocked while encountering first filtration stratum reticulare, under the effect of self gravitation and the impact of current, along the screen pack 5 tilting, through the mudhole 3a on lower baffle plate 3, towards the place, bottom of housing 1 cavity, drops; Fluid filters stratum reticulare through first, and in fluid, less impurity is encountered second filtration stratum reticulare, and second filters stratum reticulare and filters out less impurity, less impurity also drops to the place, bottom of housing 1 cavity, every a period of time, open blowoff valve 7, the impurity at housing 1 place, bottom is discharged.
Embodiment bis-
As shown in Figure 3, the present embodiment is basic identical with structure and the principle of embodiment mono-, different places are, in the present embodiment, the road number that filters stratum reticulare is 3 roads, connection strap 4 be " " shape is obliquely installed, and the upper end of connection strap 4 tilts towards water inlet end 1a, lower end tilts towards water side 1b, and screen pack 5 is all-in-one-piece screen packs 5, is connected between two adjacent connection straps 4, the both sides of screen pack 5 are connected mutually with two connection straps 4, upper and lower two ends are connected mutually with overhead gage 2 and lower baffle plate 3, fluid frontal impact screen pack 5, screen pack 5 impurity screenings.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as housing 1, water inlet end 1a, water side 1b, overhead gage 2, lower baffle plate 3, mudhole 3a, connection strap 4, screen pack 5, fixed strip 6, blowoff valve 7 herein, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (9)
1. a filter, comprise that one end is water inlet end (1a), the other end is water side (1b) and the inner housing (1) for cavity, it is characterized in that, described housing (1) cavity place is provided with overhead gage (2) and lower baffle plate (3), described overhead gage (2) is connected by some connection straps (4) mutually with described lower baffle plate (3), along fluid from water inlet end, (1a) is also provided with at least one screen pack (5) to the flow direction of water side (1b) at described housing (1) cavity place, described screen pack (5) is obliquely installed and is connected on described connection strap (4).
2. a kind of filter according to claim 1, it is characterized in that, described connection strap (4) is all perpendicular with described overhead gage (2) and lower baffle plate (3), described screen pack (5) is fixed between adjacent two connection straps (4), between these two connection straps (4), be fixed with multiple screen packs that are obliquely installed (5), and the plurality of screen pack (5) equidistantly, be arranged in parallel.
3. a kind of filter according to claim 2, it is characterized in that, between described adjacent two connection straps (4), there is fixed strip (6), described fixed strip (6) is through the center of described multiple screen packs (5), and described fixed strip (6) is connected with described multiple screen packs (5) homogeneous phase.
4. a kind of filter according to claim 2, is characterized in that, the quantity of described multiple screen packs (5) is 3-8.
5. a kind of filter according to claim 1, it is characterized in that, described connection strap (4) is obliquely installed, between adjacent two connection straps (4), be provided with a screen pack (5), and the both sides of this screen pack (5) are connected mutually with described connection strap (4), upper and lower two ends are connected mutually with described overhead gage (2) and lower baffle plate (3).
6. according to a kind of filter described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, described housing (1) cavity place along fluid from water inlet end (1a) to water side, the flow direction of (1b) is provided with 2-4 road and filters stratum reticulare.
7. according to a kind of filter described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, the order number of described screen pack along fluid from water inlet end (1a) towards water side, the flow direction of (1b) increases by road.
8. according to a kind of filter described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, the bottom of described housing (1) is connected with blowoff valve (7).
9. according to a kind of filter described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that thering are several mudholes (3a) on described lower baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665845.3U CN203540170U (en) | 2013-10-25 | 2013-10-25 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665845.3U CN203540170U (en) | 2013-10-25 | 2013-10-25 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540170U true CN203540170U (en) | 2014-04-16 |
Family
ID=50458340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665845.3U Expired - Fee Related CN203540170U (en) | 2013-10-25 | 2013-10-25 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203540170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377367A (en) * | 2017-09-01 | 2017-11-24 | 无锡迅力自动化设备有限公司 | A kind of high efficiency filter case |
| CN112028241A (en) * | 2020-07-20 | 2020-12-04 | 江苏大学 | Novel sewage purification groove device |
-
2013
- 2013-10-25 CN CN201320665845.3U patent/CN203540170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377367A (en) * | 2017-09-01 | 2017-11-24 | 无锡迅力自动化设备有限公司 | A kind of high efficiency filter case |
| CN112028241A (en) * | 2020-07-20 | 2020-12-04 | 江苏大学 | Novel sewage purification groove device |
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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: 20140416 Termination date: 20181025 |