CN204261452U - Accurate piping filter - Google Patents
Accurate piping filter Download PDFInfo
- Publication number
- CN204261452U CN204261452U CN201420714436.2U CN201420714436U CN204261452U CN 204261452 U CN204261452 U CN 204261452U CN 201420714436 U CN201420714436 U CN 201420714436U CN 204261452 U CN204261452 U CN 204261452U
- Authority
- CN
- China
- Prior art keywords
- filter
- rack
- oblong
- shaped disc
- lower pressure
- 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
A kind of accurate piping filter, belongs to filter pipeline equipment technical field.It is characterized in that: in described filter basket (13), be provided with an oblong-shaped disc be obliquely installed (3), oblong-shaped disc (3) circumference and tube connector inner wall sealing are fixed, the middle part of oblong-shaped disc (3) has elliptical openings, oblong-shaped disc (3) downside is provided with upper press ring (4) from top to bottom successively, filter rack (5) and lower pressure ring (8), the sealing of upper press ring (4) upper end is fixed on elliptical openings place, upper press ring (4) lower end and filtration rack (5) interference fit, the lower edge of filtering rack (5) is socketed on lower pressure ring (8), lower pressure ring (8) lower seal has pressing plate (9), filter in rack (5) and be provided with filter screen (6), upper press ring (4), filtration rack (5) and lower pressure ring (8) are by fixed mechanism compact siro spinning technology.The utility model good filtration effect, without fine impurities by, maintain easily, the service life of pump can be extended.
Description
Technical field
Accurate piping filter, belongs to filter pipeline equipment technical field.
Background technology
There is certain gap in existing piping filter upper cover oblong-shaped disc and filtration rack, lower cover pressing plate and the sealing surface filtered between rack, in the process of mass transport, pipeline can produce certain pressure, in material, some tiny impurity and can filter rack, lower cover pressing plate and filter in the gap inflow transfering material pump of the sealing surface between rack by upper cover oblong-shaped disc, in the course of time can produce damage to pump, shorten the service life of pump.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of and coordinates accurate piping filter closely.
The utility model solves the technical scheme that its technical problem adopts: this accurate piping filter, comprise the tube connector that two ends are provided with flange, filter basket is provided with in the middle part of tube connector, it is characterized in that: in described filter basket, be provided with an oblong-shaped disc be obliquely installed, oblong-shaped disc circumference and tube connector inner wall sealing are fixed, the middle part of oblong-shaped disc has elliptical openings, upper press ring is provided with successively from top to bottom on the downside of oblong-shaped disc, filter rack and lower pressure ring, the sealing of upper press ring upper end is fixed on elliptical openings place, upper press ring lower end and filtration rack interference fit, the lower edge of filtering rack is socketed on lower pressure ring, lower pressure ring lower seal has pressing plate, filter in rack and be provided with filter screen, upper press ring, filtration rack and lower pressure ring are by fixed mechanism compact siro spinning technology.
Described fixed mechanism comprises connecting rod and screw rod, connecting rod is fixed on the elliptical openings place of oblong-shaped disc, screw rod to be vertically fixed in the middle part of connecting rod downside, screw rod bottom through in the middle part of pressing plate and utilize nut fixing with by upper press ring, filter rack and lower pressure ring compact siro spinning technology.
The utility model, based on original basket piping filter, adds upper press ring between oblong-shaped disc and filtration rack; Between pressing plate and filtration rack, add lower pressure ring, the nut tightening screw rod bottom can make upper press ring, filter rack and lower pressure ring compact siro spinning technology.Effectively prevent tiny impurity from passing through from gap.Fix with a screw rod between each parts, disassembly, cleaning are fast easy to maintenance.
The top of described filter basket is provided with bolted upper cover, and the bottom of filter basket is provided with bolted lower cover.The bolt of upper and lower covers makes upper and lower pressure ring can be close to filtration rack, can form sealing surface like this, and tiny impurity can not leak through from this face, is filtered net interception and gets off.Meanwhile, upper and lower covers is bolt for convenience detach and fixes, accumulate in filter screen impurity too much time, be convenient to open cleaning.
The transverse of described elliptical openings axially at tube connector on angular direction.Opening in the direction in which, can form maximum opening surface, ensures the maximum stream flow of filter.
Compared with prior art, the beneficial effect that accurate piping filter of the present utility model has is: the utility model, mainly based on original basket piping filter, adds upper press ring between oblong-shaped disc and filtration rack; Between pressing plate and filtration rack, add lower pressure ring, the nut tightening screw rod bottom can make upper press ring, filter rack and lower pressure ring compact siro spinning technology.Effectively prevent tiny impurity from passing through from gap.Time each parts between fix with a screw rod, disassembly, cleaning are fast easy to maintenance.The bolt of upper and lower covers makes upper and lower pressure ring can be close to filtration rack, can form sealing surface like this, and tiny impurity can not leak through from this face, is filtered net interception and gets off.Meanwhile, upper and lower covers is bolt for convenience detach and fixes, accumulate in filter screen impurity too much time, be convenient to open cleaning.In a word, this metre filter is effective, guarantee is passed through without fine impurities, maintained easily, and can better protect transfering material pump, extend the service life of pump.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of accurate piping filter of the present utility model.
Fig. 2 be in Fig. 1 accurate piping filter the top view of oblong-shaped disc portion.
Wherein, 1, upper cover 2, flange 3, oblong-shaped disc 4, upper press ring 5, filter rack 6, filter screen 7, bolt 8, lower pressure ring 9, pressing plate 10, lower cover 11, screw rod 12, connecting rod 13, filter basket.
Detailed description of the invention
Fig. 1,2 is most preferred embodiments of the present utility model, is described further below in conjunction with accompanying drawing 1,2 pairs of the utility model.
With reference to accompanying drawing 1,2: the accurate piping filter of one of the present utility model, comprise be provided with flange 2 tube connector, filter basket 13, upper cover 1, oblong-shaped disc 3, upper press ring 4, filter rack 5, filter screen 6, bolt 7, lower pressure ring 8, pressing plate 9, lower cover 10, the top of filter basket 13 is provided with bolted upper cover 1, and the bottom of filter basket 13 is provided with bolted lower cover 10; An oblong-shaped disc be obliquely installed 3 is provided with in filter basket 13, oblong-shaped disc 3 circumference and tube connector inner wall sealing are fixed, the middle part of oblong-shaped disc 3 has elliptical openings, the transverse of elliptical openings axially same at tube connector on angular direction, elliptical openings place extends to form upper press ring 4 straight down, lower filtration rack 5 top along being socketed in inner surface in interference and being provided with filter screen 6 of upper press ring 4, the lower edge of filtering rack 5 is socketed on lower pressure ring 8, and lower pressure ring 8 lower seal has pressing plate 9; The elliptical openings of oblong-shaped disc 3 is on transverse direction and is connected with connecting rod 12, vertically be fixed with screw rod 11 in the middle part of connecting rod 12, screw rod 11 bottom through in the middle part of pressing plate 9 and utilize nut fixing with by upper press ring 4, filter rack 5 and lower pressure ring 8 compact siro spinning technology.
Concrete using method: add upper press ring 4 between upper cover 1 oblong-shaped disc 3 and filtration rack 5; Lower pressure ring 8 is added between lower platen 9 and filtration rack 5, the bolt 7 tightening upper and lower cover makes pressure ring can be close to filtration rack, forms sealing surface, and current are when this filter, tiny impurity can not leak through from this face, can only be tackled by filter screen 6.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (4)
1. an accurate piping filter, comprise the tube connector that two ends are provided with flange (2), filter basket (13) is provided with in the middle part of tube connector, it is characterized in that: in described filter basket (13), be provided with an oblong-shaped disc be obliquely installed (3), oblong-shaped disc (3) circumference and tube connector inner wall sealing are fixed, the middle part of oblong-shaped disc (3) has elliptical openings, oblong-shaped disc (3) downside is provided with upper press ring (4) from top to bottom successively, filter rack (5) and lower pressure ring (8), the sealing of upper press ring (4) upper end is fixed on elliptical openings place, upper press ring (4) lower end and filtration rack (5) interference fit, the lower edge of filtering rack (5) is socketed on lower pressure ring (8), lower pressure ring (8) lower seal has pressing plate (9), filter in rack (5) and be provided with filter screen (6), upper press ring (4), filtration rack (5) and lower pressure ring (8) are by fixed mechanism compact siro spinning technology.
2. the accurate piping filter of one according to claim 1, it is characterized in that: described fixed mechanism comprises connecting rod (12) and screw rod (11), connecting rod (12) is fixed on the elliptical openings place of oblong-shaped disc (3), screw rod (11) is vertically fixed on downside, connecting rod (12) middle part, screw rod (11) bottom through pressing plate (9) middle part and utilize nut fixing with by upper press ring (4), filter rack (5) and lower pressure ring (8) compact siro spinning technology.
3. the accurate piping filter of one according to claim 1, is characterized in that: the top of described filter basket (13) is provided with bolted upper cover (1), and the bottom of filter basket (13) is provided with bolted lower cover (10).
4. the accurate piping filter of one according to claim 1, is characterized in that: the transverse of described elliptical openings axially at tube connector on angular direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714436.2U CN204261452U (en) | 2014-11-25 | 2014-11-25 | Accurate piping filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714436.2U CN204261452U (en) | 2014-11-25 | 2014-11-25 | Accurate piping filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261452U true CN204261452U (en) | 2015-04-15 |
Family
ID=52796352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714436.2U Expired - Fee Related CN204261452U (en) | 2014-11-25 | 2014-11-25 | Accurate piping filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597398A (en) * | 2016-03-09 | 2016-05-25 | 佳马机械涂覆科技（苏州）有限公司 | Particle filtering treatment device for sewage treatment equipment |
-
2014
- 2014-11-25 CN CN201420714436.2U patent/CN204261452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597398A (en) * | 2016-03-09 | 2016-05-25 | 佳马机械涂覆科技（苏州）有限公司 | Particle filtering treatment device for sewage treatment 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: 20150415 Termination date: 20151125 |