CN204692686U - A kind of filter tap - Google Patents
A kind of filter tap Download PDFInfo
- Publication number
- CN204692686U CN204692686U CN201520219895.8U CN201520219895U CN204692686U CN 204692686 U CN204692686 U CN 204692686U CN 201520219895 U CN201520219895 U CN 201520219895U CN 204692686 U CN204692686 U CN 204692686U
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- CN
- China
- Prior art keywords
- plectane
- filter screen
- installation cavity
- blowdown
- filter
- 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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Abstract
The utility model provides a kind of filter tap, it solves existing filter tap poor filtration effect, the problem that working life is short.A kind of filter tap, comprise housing, feed-water end, waterexit end, installation cavity, blowdown chamber, upper plectane, lower plectane, connection strap, filter screen, pollutant exhaust hole, sewage draining exit and blowdown bolt, the cavity of enclosure interior is divided into the two-part be interconnected up and down, be respectively the blowdown chamber that installation cavity that top is column and bottom are cone table shape, plectane and lower plectane is provided with in installation cavity, the outer side wall of upper plectane and lower plectane fits with the madial wall of installation cavity respectively, upper plectane is connected by two connection straps mutually with lower plectane, every root connection strap is all fixed with the filter screen be obliquely installed, the order number of filter screen increases along feed-water end to the direction of waterexit end, lower plectane have several pollutant exhaust holes, the bottom in blowdown chamber has sewage draining exit, sewage draining exit place screw thread is fixed with blowdown bolt.The advantages such as this filter tap has good filtration effect, long service life.
Description
Technical field
The utility model belongs to filtrating equipment technical field, relates to a kind of filter tap.
Background technique
Filter often uses in pipe-line transportation system.In the engineering operating mode of reality, containing foreign material such as fragment of brick, the grains of sand, earth and welding slags in pipeline, filter is arranged on pipeline and solid particle larger for diameter can be tackled, normal work and the running of equipment can be ensured, ensure production safety.Only be provided with single filter screen in existing piping filter, filtering effect is not good.
For above Problems existing, people have made improvement miscellaneous, and what have has also applied for patent, and such as Chinese patent literature data discloses Novel pipeline filter [application number 201310211995.1; Application publication number: CN103272429A], it comprises filter hollow cylinder, the two ends of filter hollow cylinder are respectively water intake and water outlet, the inside of filter hollow cylinder is provided with the first filter screen, the second filter screen and the 3rd filter screen, first filter screen, the second filter screen and the 3rd filter screen are installed successively along water intake to the direction of water outlet, and the order number of the first filter screen, the second filter screen and the 3rd filter screen increases successively.
The filter of this kind of structure, adopt multiple filtration net, successively filter, but the filter screen of this kind of structure, all filter screens all vertically and be arranged in parallel, when fluid flows through filter screen, impurity in fluid touches filter screen, the impurity that is filtered of part falls downwards due to Action of Gravity Field, but because filter screen is that vertical direction is arranged, under the impact of fluid, partial impurities can by inflexibly be pressed on filter screen, thus stick on filter screen, be easy to block the filtering hole on filter screen, reduce the filtering function of filter screen, also have influence on fluid discharge value in the duct simultaneously, so need often cleaning, easy damage filter screen.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of filter tap, and the filter screen of this filter tap is obliquely installed, and solves the problem of existing filter tap poor filtration effect.
The purpose of this utility model realizes by following technical proposal:
A kind of filter tap, comprise housing, feed-water end, waterexit end, installation cavity, blowdown chamber, upper plectane, lower plectane, connection strap, filter screen, pollutant exhaust hole, sewage draining exit and blowdown bolt, the cavity of described enclosure interior is divided into the two-part be interconnected up and down, be respectively the blowdown chamber that installation cavity that top is column and bottom are cone table shape, plectane and lower plectane is provided with in described installation cavity, the outer side wall of described upper plectane and lower plectane fits with the madial wall of installation cavity respectively, described upper plectane is connected by two connection straps mutually with lower plectane, every root connection strap is all fixed with the filter screen be obliquely installed, the order number of described filter screen increases along feed-water end to the direction of waterexit end, described lower plectane have several pollutant exhaust holes, the bottom in described blowdown chamber has sewage draining exit, described sewage draining exit place screw thread is fixed with blowdown bolt.
The order number of filter screen increases along feed-water end to the direction of waterexit end, namely filter screen first filters out larger impurity, refilter less impurity, orderly filtration, good filtration effect, the impurity net filtration that is filtered as much as possible is fallen, and filter screen is obliquely installed, make to be filtered the impurity that net filtration falls can better fall down, drop on lower plectane, impurity can not be bonded on filter screen, impurity enters into blowdown chamber by pollutant exhaust hole, after a period of time, rotate blowdown bolt, the impurity in blowdown chamber is cleaned out.
Described upper plectane and lower plectane and housing drive fit are connected.Drive fit is connected, and without the need to by other fastening pieces, fixing mechanism is simple, and firmness is high.
The angle that described filter screen tilts is 5-20 degree.The angle that filter screen tilts sets according to actual conditions, and the angle that filter screen tilts better filters out the impurity in water at the chien shih filter screen of 5-20 degree, and the impurity filtered out can not stick on filter screen.
Described connection strap and upper plectane and lower plectane all perpendicular.The connection strap installation that facilitate filter screen vertical with lower plectane homogeneous phase with upper plectane, makes filter screen can install by the angle of setting.
The bottom of described lower plectane is positioned at the joint in installation cavity and blowdown chamber.Installation cavity and blowdown chamber are separated by lower plectane, and there is change in joint in the diameter in installation cavity and blowdown chamber, the joint firmness that lower plectane is arranged on installation cavity and blowdown chamber is higher, and the impurity dropped in blowdown chamber can not be back in safe chamber.
The quantity of described pollutant exhaust hole is 5-10.The quantity of pollutant exhaust hole sets according to actual conditions, and the quantity of pollutant exhaust hole and size make the impurity in blowdown chamber can not be back to installation cavity above lower plectane while ensureing the blowdown chamber that impurity can drop to below lower plectane.
Compared with prior art, the filter tap that the utility model provides has the following advantages:
1, this filter tap is provided with twice filtering meshes along fluid from feed-water end towards the flow direction of waterexit end, and the flow direction of order number along fluid from feed-water end towards waterexit end of filter screen successively increases, first filter out larger impurity, after filtering less impurity, layered filtration, multiple times of filtration, good filtration effect;
2, this filter tap filter screen in " " shape is obliquely installed, when making the impurity in fluid encounter filter screen, drop in blowdown chamber fast under the promotion of self gravitation and fluid, filter efficiency is high, and be not easy to stick on filter screen, reduce the frequency of cleaning, filter screen long service life;
The lower plectane of 3, this filter tap has multiple pollutant exhaust hole, and the impurity dropping to lower plectane can enter into the bottom place in blowdown chamber through pollutant exhaust hole, facilitate gathering of impurity; At set intervals, open blowdown bolt, discharge impurity, discharge impurities is convenient.
Accompanying drawing explanation
Fig. 1 is the overall structure sectional view of a kind of filter tap of the utility model;
In figure: 1, housing 11, feed-water end 12, waterexit end 13, installation cavity 14, blowdown chamber 2, upper plectane 3, lower plectane 4, connection strap 5, filter screen 6, pollutant exhaust hole 7, sewage draining exit 8, blowdown bolt.
Embodiment
Be below specific embodiment of the utility model and 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 embodiments.
As shown in Figure 1, a kind of filter tap of the utility model, comprise housing 1, feed-water end 11, waterexit end 12, installation cavity 13, blowdown chamber 14, upper plectane 2, lower plectane 3, connection strap 4, filter screen 5, pollutant exhaust hole 6, sewage draining exit 7 and blowdown bolt 8, one end of described housing 1 is feed-water end 11, the other end is waterexit end 12, the inside of housing 1 is cavity, and cavity is divided into the two-part be interconnected up and down, be respectively the blowdown chamber 14 that installation cavity 13 that top is column and bottom are cone table shape, plectane 2 and lower plectane 3 is provided with in installation cavity 13, the outer side wall of upper plectane 2 and lower plectane 3 fits with the madial wall of installation cavity 13 respectively, and upper plectane 2 is that drive fit is connected mutually with lower plectane 3 and housing 1, the bottom of lower plectane 3 is positioned at the joint in installation cavity 13 and blowdown chamber 14.
Upper plectane 2 is connected by two connection straps 4 mutually with lower plectane 3, connection strap 4 and upper plectane 2 and lower plectane 3 all perpendicular, every root connection strap 4 is all fixed with the filter screen 5 be obliquely installed, in the present embodiment, the angle that filter screen 5 tilts is 10 degree, in actual production, the angle that filter screen 5 tilts can be 5 degree or 20 degree, the order number of filter screen 5 increases along feed-water end 11 to the direction of waterexit end 12, in the present embodiment, lower plectane 3 have 8 dry pollutant exhaust holes 6, in actual production, the quantity of pollutant exhaust hole 6 can be 5 or 10, the bottom in blowdown chamber 14 has sewage draining exit 7, sewage draining exit 7 place screw thread is fixed with blowdown bolt 8, by rotating blowdown bolt 8, the impurity in blowdown chamber 14 can be cleared up.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as housing 1, feed-water end 11, waterexit end 12, installation cavity 13, blowdown chamber 14, upper plectane 2, lower plectane 3, connection strap 4, filter screen 5, pollutant exhaust hole 6, sewage draining exit 7, blowdown bolt 8 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. a filter tap, comprise housing (1), feed-water end (11), waterexit end (12), installation cavity (13), blowdown chamber (14), upper plectane (2), lower plectane (3), connection strap (4), filter screen (5), pollutant exhaust hole (6), sewage draining exit (7) and blowdown bolt (8), it is characterized in that: the cavity of described housing (1) inside is divided into the two-part be interconnected up and down, be respectively the blowdown chamber (14) that installation cavity (13) that top is column and bottom are cone table shape, plectane (2) and lower plectane (3) is provided with in described installation cavity (13), described upper plectane (2) and the outer side wall of lower plectane (3) fit with the madial wall of installation cavity (13) respectively, described upper plectane (2) is connected by two connection straps (4) mutually with lower plectane (3), every root connection strap (4) is all fixed with the filter screen (5) be obliquely installed, the order number of described filter screen (5) increases along feed-water end (11) to the direction of waterexit end (12), described lower plectane (3) have several pollutant exhaust holes (6), the bottom in described blowdown chamber (14) has sewage draining exit (7), described sewage draining exit (7) place screw thread is fixed with blowdown bolt (8).
2. a kind of filter tap according to claim 1, is characterized in that: described upper plectane (2) and lower plectane (3) are connected with housing (1) drive fit.
3. a kind of filter tap according to claim 1 and 2, is characterized in that: the angle that described filter screen (5) tilts is 5-20 degree.
4. a kind of filter tap according to claim 1 and 2, is characterized in that: described connection strap (4) and upper plectane (2) and lower plectane (3) all perpendicular.
5. a kind of filter tap according to claim 1 and 2, is characterized in that: the bottom of described lower plectane (3) is positioned at the joint of installation cavity (13) and blowdown chamber (14).
6. a kind of filter tap according to claim 1 and 2, is characterized in that: the quantity of described pollutant exhaust hole (6) is 5-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219895.8U CN204692686U (en) | 2015-04-14 | 2015-04-14 | A kind of filter tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520219895.8U CN204692686U (en) | 2015-04-14 | 2015-04-14 | A kind of filter tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692686U true CN204692686U (en) | 2015-10-07 |
Family
ID=54232981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520219895.8U Expired - Fee Related CN204692686U (en) | 2015-04-14 | 2015-04-14 | A kind of filter tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551661A (en) * | 2017-10-02 | 2018-01-09 | 陈值英 | Comprehensive industrial sewage purification processing equipment |
-
2015
- 2015-04-14 CN CN201520219895.8U patent/CN204692686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551661A (en) * | 2017-10-02 | 2018-01-09 | 陈值英 | Comprehensive industrial sewage purification processing equipment |
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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 |
Granted publication date: 20151007 Termination date: 20160414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |