CN207996473U - A kind of spiral strainer piping filter of quick deslagging - Google Patents
A kind of spiral strainer piping filter of quick deslagging Download PDFInfo
- Publication number
- CN207996473U CN207996473U CN201721806151.1U CN201721806151U CN207996473U CN 207996473 U CN207996473 U CN 207996473U CN 201721806151 U CN201721806151 U CN 201721806151U CN 207996473 U CN207996473 U CN 207996473U
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- China
- Prior art keywords
- filter cylinder
- filter
- strainer
- spiral
- outer barrel
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Abstract
The utility model is a kind of spiral strainer piping filter of quick deslagging, including outer barrel, filter cylinder, inlet, liquid outlet, slag-drip opening, filter cylinder is in outer inner barrel, filter cylinder is equipped with filter opening, spiral strainer is equipped between the filter cylinder and outer barrel, medium enters the filter cylinder port closed of one end, port section between filter cylinder and outer barrel, which opens wide, is used as inlet, medium is allowed to be introduced into the space between filter cylinder and outer barrel, the filter cylinder port open of media outlet one end is as liquid outlet, port section closing between filter cylinder and outer barrel, medium is allowed to be flowed out from cartridge interior, slag-drip opening is located on the outer barrel of media outlet one end.Advantageous effect:Spiral shape strainer is added, the waveform vibrations of certain amplitude are generated at screen surface and mesh, impurity can not be deposited in the surface of strainer, realize that the quick removal to impurity in pipe has ensured the service efficiency and service life of filter.
Description
Technical field
The utility model belongs to fluids within pipes filtering and impurity removing device field, is related to piping filter, and specific design is a kind of
Anti- sieve meshes block, facilitate the piping filter of deslagging.
Background technology
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure reducing valve, relief valve, Ding Shui
The input end of position valve or miscellaneous equipment.Piping filter is made of filter cylinder, inner member, slag-drip opening, when fluid to be filtered enters pipe
After road filter, impurities are stopped by the strainer on inner member in fluid, filtered fluid discharge pipe road filter.It uses
After a period of time, impurity is deposited in the surface of inner member, blocks sieve meshes, fluid by speed significantly reduce, need to stop
After work dismantles inner member, the impurity of screen surface is removed, it is time-consuming and laborious;Impurity is deposited in screen surface, is easy so that strainer knot
Dirt blocks mesh, and strainer service life is shorter, needs to be replaced frequently.
Utility model content
The utility model is to solve impurity in piping filter to be easy to be deposited in screen surface, blocks sieve meshes, needs
It stops work and dismantles inner member, remove impurity, strainer is easy fouling, and the short problem of service life proposes a kind of spiral of quick deslagging
Formula strainer piping filter.
The technical solution adopted in the utility model is:A kind of spiral strainer piping filter of quick deslagging, including it is outer
Cylinder, filter cylinder, inlet, liquid outlet, slag-drip opening, filter cylinder are equipped with filter opening, the filter cylinder and outer barrel in outer inner barrel, filter cylinder
Spiral strainer is equipped between body, medium enters the port section between the filter cylinder port closed, filter cylinder and outer barrel of one end and opens wide
As inlet, medium is allowed to be introduced into the space between filter cylinder and outer barrel, the filter cylinder port open conduct of media outlet one end
Port section closing between liquid outlet, filter cylinder and outer barrel, allows medium to be flowed out from cartridge interior, and slag-drip opening is located to be gone out close to medium
On the outer barrel of mouth one end.
Further, it is fixing end that described spiral strainer one end, which is free end, one end, and fixing end one end is fastened on
Outer barrel inner wall, slag-drip opening are located at the outer barrel body sidewall close to the top of fixing end junction.
Further, the spiral strainer inside edge is connected to cartridge exine or spiral strainer outer edge is connected to filter
Cylinder inner wall or inside and outside edge are connect with cartridge exine, filter cylinder inner wall respectively, and slag-drip opening is located at outer above spiral strainer
On cylinder body wall.
Preferably, closed dielectric enters the closure member of the filter cylinder port of one end and is covered for taper.
Further, the mesh of spiral strainer be segmented through-hole, one section be cylindrical hole section, one section be bellmouth
Section.
Preferably, taper hole section conical surface gradient is 60 degree.
Filter opening on filter cylinder is radially opened up along filter cylinder, and the aperture of the filter opening on filter cylinder is less than the aperture of spiral strainer.
Further, there are two spiral strainer is set, two surround filter cylinder respectively, and spiral strainer inside edge is connected to filter
Drum outer wall or spiral strainer outer edge are connected to filter cylinder inner wall or inside and outside edge and connect respectively with cartridge exine, filter cylinder inner wall
It connects, slag-drip opening is corresponding also to be provided with two, and each spiral strainer sets a slag-drip opening close to media outlet one end, and slag-drip opening exists
Spiral strainer is held on the outer barrel body wall on the top of the slag.
The utility model has the beneficial effects that:(1)Spiral shape strainer is added, when fluid to be filtered flows into the utility model, stream
Body flows after institute's spiral shape strainer entrance along spiral shape strainer, is filtered during liquid flowing, and strainer is flowed
The downward impact of body, the waveform vibrations of certain amplitude are generated at screen surface and mesh, and the impurity in fluid will be unable to accumulate
On the surface of strainer, slag-drip opening is deposited in after the landing of screen surface spiral shape and close to the spiral shape strainer wire side of slag-drip opening
On, wait accumulate it is a certain amount of after, you can open outside slag-drip opening discharge filter, realize quick removal to impurity in pipe;Spiral shape
Strainer increases filter area, strainer, filter cylinder double filtration so that filtered fluid purity higher;
(2)The mesh of spiral shape strainer is segmentation structure so that the impurity in fluid not easily passs through, and is not easy to
Fouling in mesh, causes mesh to block, and extends the service life of strainer;
(3)The utility model makes simple, easy to use, good filtration effect, and sundries can be automatically removed continuously in fluid, be reduced
Strainer impurity trapped and fouling have ensured the service efficiency and service life of filter, solve impure fluid and easily block
The parts of equipment, it is widely used the problem of influencing to produce.
Description of the drawings
Fig. 1 is the cross section structure schematic diagram in an axial direction of the utility model;
Fig. 2 is the arrangement schematic diagram of mesh on spiral strainer;
Fig. 3 is the schematic cross-section of spiral sieve meshes;
Fig. 4 is the vertical view of catch pin type liquid feeding end;
In figure:1, pipeline coupling flange, 2, spiral strainer, 3, filter cylinder, 4, outer barrel, 5, slag-drip opening, 6, slag-drip opening pipe
Road connecting flange, 7, taper capping, 8, bar.
Specific implementation mode
As shown in Figure 1, a kind of spiral strainer piping filter of quick deslagging, including outer barrel 4, filter cylinder 3, feed liquor
Mouth, liquid outlet, slag-drip opening 5,5 port of slag-drip opening are slag-drip opening pipeline coupling flanges 6, and when work is closed by capping to be opened/closed,
4 both ends of outer barrel are pipeline coupling flanges 1, and for filter cylinder 3 inside outer barrel 4, filter cylinder 3 is equipped with filter opening, the filter cylinder 3 and outer barrel
Spiral strainer 2 is equipped between body 4, medium enters the port section between 3 port closed of filter cylinder, filter cylinder 3 and outer barrel 4 of one end
It opens wide and is used as inlet, medium is allowed to be introduced into the space between filter cylinder 3 and outer barrel 4,3 port of filter cylinder of media outlet one end is spacious
It opens as the port section closing between liquid outlet, filter cylinder 3 and outer barrel 4, allows medium from 3 inside outflow of filter cylinder, slag-drip opening 5 is located at
On the outer barrel 4 of media outlet one end.
When fluid to be filtered flows into the utility model, fluid flows after institute's spiral shape strainer entrance along spiral shape strainer,
It is filtered during liquid flowing, and strainer is generated a tentering by fluid downward impact at screen surface and mesh
The waveform of degree shakes, and the impurity in fluid will be unable to the surface for being deposited in strainer, is deposited in after the landing of screen surface spiral shape
Slag-drip opening and close to slag-drip opening spiral shape strainer wire side on, wait accumulate it is a certain amount of after, you can open slag-drip opening discharge filter
Outside, the quick removal to impurity in pipe is realized;Spiral shape strainer increases filter area so that filtered fluid purity is more
It is high.
Further, spiral strainer 2 is not completely fixed, but one end is that (liquid feeding end needs to limit spiral shell for free end
Rotating strainer is scurried out outward, can be stopped by bar 8 as shown in Figure 4, and bar does not influence liquid entrance, or with there are feed liquors
Mouthful baffle), one end be fixing end, fixing end one end is fastened on 4 inner wall of outer barrel, and slag-drip opening 5 is located at close to solid
4 side wall of outer barrel of the top of fixed end junction.Fluid enters from free end, and due to non-fully fixing, spring-like generates bullet
The effect of power can generate bigger vibration, and filter residue is less susceptible to deposition somewhere, but it should be noted that this structure needs spiral filter
Net has enough rigidity, cannot " excessively soft " can be in order to avoid fluid impulse force and filter residue weight cause spiral strainer by " flattening "
Strengthening rib strip is added at spiral strainer edge, makes the elastic force of rib moderate, strainer is fixed between two ribs, both keeps filtering
Thickness of net is not enough to generate waveform vibrations very much, and spiral strainer overall deformation is made to keep in a certain range.
Certainly more firm structure can allow spiral strainer 2 to be fixed from top to bottom, i.e., spiral 2 inside edge of strainer
Be connected to 3 outer wall of filter cylinder or 2 outer edge of spiral strainer be connected to 3 inner wall of filter cylinder or inside and outside edge respectively with outside filter cylinder 3
Wall, the connection of 3 inner wall of filter cylinder, slag-drip opening 5 are located on 4 body wall of outer barrel of 2 top of spiral strainer.
The closure member that closed dielectric enters 3 port of filter cylinder of one end is that taper covers 7.The advantages of taper capping 7 is stress
Good, with gradient, the impurity or granular substance of entrance are not easily accumulated in top.
The mesh of spiral strainer 2 is segmented through-hole, one section be cylindrical hole section, one section be taper hole section.Preferably
Be taper hole section conical surface gradient be 60 degree.Such structure makes the impurity in fluid not easily pass through, and is not easy in mesh
Interior fouling does not easily cause mesh obstruction, extends the service life of strainer.
Filter opening on filter cylinder 3 is opened up along 3 radial direction of filter cylinder, and the aperture of the filter opening on filter cylinder 3 is less than the hole of spiral strainer 2
Diameter, spiral strainer play the role of double filtration with filter cylinder.
In order to further enhance filter effect, there are two spiral strainer 2 is set, two surround filter cylinder 3 respectively, spiral to filter
2 inside edge of net is connected to 3 outer wall of filter cylinder or 2 outer edge of spiral strainer is connected to 3 inner wall of filter cylinder or inside and outside edge difference
It is connect with 3 outer wall of filter cylinder, 3 inner wall of filter cylinder, slag-drip opening 5 is corresponding also to be provided with two, and each spiral strainer 2 is close to media outlet
One end sets a slag-drip opening 5, and slag-drip opening 5 is held in spiral strainer 2 on 4 body wall of outer barrel on the top of the slag.At two slag-drip openings 5
Filter residue accumulating amount it is different, deslagging can be distinguished.
Through inventor after the reaction rinse exit of pump of phosphoric acid production equipment installs and uses the utility model, filter is more
Change, cleaning cycle extended to 20-23 days by 4-5 days before being transformed, achieve good effect.
Claims (8)
1. a kind of spiral strainer piping filter of quick deslagging, including outer barrel(4), filter cylinder(3), inlet, liquid outlet,
Slag-drip opening(5), filter cylinder(3)In outer barrel(4)Inside, filter cylinder(3)It is equipped with filter opening, it is characterized in that:The filter cylinder(3)With outer barrel
Body(4)Between be equipped with spiral strainer(2), medium enters the filter cylinder of one end(3)Port closed, filter cylinder(3)With outer barrel(4)Between
Port section open wide be used as inlet, allow medium to be introduced into filter cylinder(3)With outer barrel(4)Between space, media outlet one
The filter cylinder at end(3)Port open is as liquid outlet, filter cylinder(3)With outer barrel(4)Between port section closing, allow medium from filter cylinder
(3)Inside outflow, slag-drip opening(5)It is located at the outer barrel close to media outlet one end(4)On.
2. a kind of spiral strainer piping filter of quick deslagging according to claim 1, it is characterized in that:The spiral
Formula strainer(2)It is fixing end that one end, which is free end, one end, and fixing end one end is fastened on outer barrel(4)Inner wall, slag-drip opening
(5)It is located at the outer barrel close to the top of fixing end junction(4)Side wall.
3. a kind of spiral strainer piping filter of quick deslagging according to claim 1, it is characterized in that:The spiral
Formula strainer(2)Inside edge is connected to filter cylinder(3)Outer wall or spiral strainer(2)Outer edge is connected to filter cylinder(3)Inner wall, or
Inside and outside edge respectively with filter cylinder(3)Outer wall, filter cylinder(3)Inner wall connects, slag-drip opening(5)It is located at spiral strainer(2)Outside top
Cylinder(4)On body wall.
4. a kind of spiral strainer piping filter of quick deslagging according to claim 1 or 2 or 3, it is characterized in that:Envelope
Close the filter cylinder that medium enters one end(3)The closure member of port covers for taper(7).
5. a kind of spiral strainer piping filter of quick deslagging according to claim 1 or 2 or 3, it is characterized in that:Spiral shell
Rotating strainer(2)Mesh be segmented through-hole, one section be cylindrical hole section, one section be taper hole section.
6. a kind of spiral strainer piping filter of quick deslagging according to claim 5, it is characterized in that:Taper hole section
Conical surface gradient is 60 degree.
7. a kind of spiral strainer piping filter of quick deslagging according to claim 1 or 2 or 3, it is characterized in that:Filter
Cylinder(3)On filter opening along filter cylinder(3)Radial direction opens up, and filter cylinder(3)On filter opening aperture be less than spiral strainer(2)Hole
Diameter.
8. a kind of spiral strainer piping filter of quick deslagging according to claim 1, it is characterized in that:Spiral filter
Net(2)If there are two, two surround filter cylinder respectively(3), spiral strainer(2)Inside edge is connected to filter cylinder(3)Outer wall or spiral
Formula strainer(2)Outer edge is connected to filter cylinder(3)Inner wall or inside and outside edge respectively with filter cylinder(3)Outer wall, filter cylinder(3)Inner wall connects
It connects, slag-drip opening(5)It is corresponding also to be provided with two, each spiral strainer(2)A slag-drip opening is set close to media outlet one end
(5), slag-drip opening(5)In spiral strainer(2)Hold the outer barrel on the top of the slag(4)On body wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721806151.1U CN207996473U (en) | 2017-12-21 | 2017-12-21 | A kind of spiral strainer piping filter of quick deslagging |
Applications Claiming Priority (1)
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CN201721806151.1U CN207996473U (en) | 2017-12-21 | 2017-12-21 | A kind of spiral strainer piping filter of quick deslagging |
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CN207996473U true CN207996473U (en) | 2018-10-23 |
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CN201721806151.1U Expired - Fee Related CN207996473U (en) | 2017-12-21 | 2017-12-21 | A kind of spiral strainer piping filter of quick deslagging |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108096895A (en) * | 2017-12-21 | 2018-06-01 | 甘肃瓮福化工有限责任公司 | A kind of spiral strainer piping filter of quick deslagging |
CN110180258A (en) * | 2019-06-27 | 2019-08-30 | 泰奥星(天津)有限公司 | A kind of lubricating filtering device |
CN112843832A (en) * | 2021-02-02 | 2021-05-28 | 江苏明宇石油机械有限公司 | Impurity filtering device for petroleum exploitation |
CN113058370A (en) * | 2021-06-02 | 2021-07-02 | 北京拜欧泰克科技有限公司 | System for separating sintering flue gas by increasing flue gas buffer through green diagnosis |
-
2017
- 2017-12-21 CN CN201721806151.1U patent/CN207996473U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108096895A (en) * | 2017-12-21 | 2018-06-01 | 甘肃瓮福化工有限责任公司 | A kind of spiral strainer piping filter of quick deslagging |
CN110180258A (en) * | 2019-06-27 | 2019-08-30 | 泰奥星(天津)有限公司 | A kind of lubricating filtering device |
CN112843832A (en) * | 2021-02-02 | 2021-05-28 | 江苏明宇石油机械有限公司 | Impurity filtering device for petroleum exploitation |
CN113058370A (en) * | 2021-06-02 | 2021-07-02 | 北京拜欧泰克科技有限公司 | System for separating sintering flue gas by increasing flue gas buffer through green diagnosis |
CN113058370B (en) * | 2021-06-02 | 2021-10-01 | 广州赛宝认证中心服务有限公司 | System for separating sintering flue gas by increasing flue gas buffer through green diagnosis |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20181023 Termination date: 20191221 |