CN206229044U - A kind of duplex switch filtering device - Google Patents
A kind of duplex switch filtering device Download PDFInfo
- Publication number
- CN206229044U CN206229044U CN201621301632.2U CN201621301632U CN206229044U CN 206229044 U CN206229044 U CN 206229044U CN 201621301632 U CN201621301632 U CN 201621301632U CN 206229044 U CN206229044 U CN 206229044U
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- CN
- China
- Prior art keywords
- filtering device
- ball valve
- tee ball
- switch filtering
- duplex switch
- 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.)
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Abstract
The utility model discloses a kind of duplex switch filtering device, including two cylinders, two cylinders are connected by two tee ball valves being connected by contiguous block, the bypass pipe group being connected with two cylinders is provided with above the tee ball valve, the contiguous block is provided with for switching two switching handles of tee ball valve, top cover is fixed with the top of the cylinder, bottom is provided with base plate, inside is provided with the filter core fixed by holddown spring and top cover, the filter core is connected by two connecting tubes connected by 90 ° of elbows with tee ball valve, the filter core bottom is provided with lower cover, top is provided with emptying valve group, lower section is provided with blow-off pipe valve group.The utility model novel and reasonable structure, good airproof performance, negotiability is strong, can continuously work and easy to operate.
Description
Technical field
The utility model is related to a kind of duplex switch filtering device, belongs to industrial filter equipment technical field.
Background technology
Duplex strainer be also referred to as duplex switch filtering device it be to be formed in parallel by two stainless steel filters, with structure
New reasonable, good airproof performance, negotiability be strong, it is easy to operate many advantages, such as, have wide range of applications, adaptable multipurpose
Filter plant.Filter for industry use is applied in industrial pipeline, plays media filtration effect, general in industrial pipeline to install simple
Filter is carried out, and simple filter includes housing, water inlet, delivery port and filter, needs cleaning during shutdown to filter during use
Device, must thus cause that industrial pipeline is out of service, and the influence to producing is larger, and sealing is poor, and circulation is weak.For
This, it is proposed that a kind of duplex switch filtering device.
Utility model content
Main purpose of the present utility model is to provide a kind of duplex switch filtering device, novel and reasonable structure, good airproof performance,
Negotiability is strong, can continuously work and easy to operate, in can effectively solving the problems, such as background technology.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of duplex switch filtering device, including two cylinders, two cylinders be connected by contiguous block by two three
Pass ball valve is connected, and is provided with the bypass pipe group being connected with two cylinders above the tee ball valve, the contiguous block be provided with for
Two switching handles of tee ball valve of switching, are fixed with top cover at the top of the cylinder, bottom is provided with base plate, and inside is provided with and passes through
The filter core that holddown spring is fixed with top cover, the filter core is connected by two connecting tubes connected by 90 ° of elbows with tee ball valve,
The filter core bottom is provided with lower cover, and top is provided with emptying valve group, and lower section is provided with blow-off pipe valve group.
Further, used cooperatively with flange circle by hexagon socket head cap screw between the top cover and cylinder and fixed, the method
Orchid circle is provided with O-ring.
Further, the cylinder inner side is provided with buffer board with adapter connectivity part.
Further, used cooperatively by slip-on welding flange and stud between the tee ball valve and adapter and connected, institute
State and pad is provided between slip-on welding flange and stud.
Further, the bypass pipe group includes bypass line, and the bypass line is provided with by-passing valve, the by-passing valve
Upper fixed abacus.
Further, the top cover upper surface is welded with handle.
The utility model is connected two monotubular filters by two tee ball valves, before switch filtering device, is first opened other
Port valve, waits cylinder to fill and pull the switching handle being arranged on contiguous block again after oil and realize two ball valve synchronism switchings, it is ensured that
Convenient cleaning and replacing filter core in the case of non-stop-machine, whole handoff procedure can realize that filter is forward and backward without pressure difference change.Filter
Core top is equipped with vent valve, air in filter is discharged when available for filtration and is used, and lower section is equipped with blowoff valve, and device available for filtration discharges cylinder
Interior greasy dirt.The utility model novel and reasonable structure, good airproof performance, negotiability is strong, can continuously work and easy to operate.
Brief description of the drawings
Fig. 1 is overall structure front view of the present utility model；
Fig. 2 is overall structure top view of the present utility model.
In figure：1st, top cover；2nd, flange circle；3rd, hexagon socket head cap screw；4th, O-ring；5th, buffer board；6th, bypass pipe group；7th, threeway
Ball valve；8th, slip-on welding flange；9th, stud；10th, pad；11st, take over；12nd, holddown spring；13rd, filter core；14th, contiguous block；15、
Lower cover；16th, 90 ° of elbows；17th, cylinder；18th, base plate；19th, blowdown valve group；20th, handle is switched；21st, it is vented valve group；22nd,
Hand；23rd, bypass line；24th, orifice plate；25th, by-passing valve.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As illustrated in fig. 1 and 2, the present embodiment provides a kind of duplex switch filtering device, including two cylinders, two cylinders
Connected by two tee ball valves being connected by contiguous block, the bypass pipe being connected with two cylinders is provided with above the tee ball valve
Group, the contiguous block is provided with for switching two switching handles of tee ball valve, and top cover, bottom are fixed with the top of the cylinder
Portion is provided with base plate, and inside is provided with the filter core fixed by holddown spring and top cover, and the filter core is connected by two by 90 ° of elbows
Connecting tube be connected with tee ball valve, the filter core bottom is provided with lower cover, and top is provided with emptying valve group, and lower section is provided with blow-off pipe
Valve group, novel and reasonable structure, good airproof performance, negotiability is strong, can continuously work and easy to operate.
Used cooperatively by hexagon socket head cap screw and flange circle between top cover and cylinder and fixed, during maintenance top cover easy to disassemble and
Cylinder, flange circle is provided with O-ring, and by the sealing between strong top cover and cylinder, cylinder inner side is provided with buffering with adapter connectivity part
Plate, reduces flow velocity of the liquid in cylinder, it is to avoid damage is produced to tee ball valve because flow velocity is too fast, between tee ball valve and adapter
Used cooperatively by slip-on welding flange and stud and connected, pad is provided between slip-on welding flange and stud, strengthen three-way ball
Sealing between valve and adapter, bypass pipe group includes bypass line, and bypass line is provided with by-passing valve, is fixed with by-passing valve
Orifice plate, fuel feeding enters in cylinder, and top cover upper surface is welded with handle, is easy to lift top cover.
Some one exemplary embodiments of the present utility model only are described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, in the case of without departing from spirit and scope of the present utility model, can be with a variety of
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims.
Claims (6)
1. a kind of duplex switch filtering device, including two cylinders, it is characterised in that：Two cylinders are by two by contiguous block
Connected tee ball valve connection, is provided with the bypass pipe group being connected with two cylinders, on the contiguous block above the tee ball valve
It is provided with for switching two switching handles of tee ball valve, top cover is fixed with the top of the cylinder, bottom is provided with base plate, it is internal
The filter core fixed by holddown spring and top cover is provided with, the filter core is by two connecting tubes connected by 90 ° of elbows and threeway
Ball valve is connected, and the filter core bottom is provided with lower cover, and top is provided with emptying valve group, and lower section is provided with blow-off pipe valve group.
2. a kind of duplex switch filtering device according to claim 1, it is characterised in that：Between the top cover and cylinder in
Hex bolts is used cooperatively and fixed with flange circle, and the flange circle is provided with O-ring.
3. a kind of duplex switch filtering device according to claim 1, it is characterised in that：The cylinder inner side connects with adapter
Place is provided with buffer board.
4. a kind of duplex switch filtering device according to claim 1, it is characterised in that：Lead between the tee ball valve and adapter
Cross slip-on welding flange and stud is used cooperatively and connected, pad is provided between the slip-on welding flange and stud.
5. a kind of duplex switch filtering device according to claim 1, it is characterised in that：The bypass pipe group includes bypass pipe
Line, the bypass line is provided with by-passing valve, and abacus is fixed on the by-passing valve.
6. a kind of duplex switch filtering device according to claim 1, it is characterised in that：The top cover upper surface is welded with handle
Hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301632.2U CN206229044U (en) | 2016-11-30 | 2016-11-30 | A kind of duplex switch filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301632.2U CN206229044U (en) | 2016-11-30 | 2016-11-30 | A kind of duplex switch filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229044U true CN206229044U (en) | 2017-06-09 |
Family
ID=58981226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301632.2U Active CN206229044U (en) | 2016-11-30 | 2016-11-30 | A kind of duplex switch filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434843A (en) * | 2018-04-16 | 2018-08-24 | 西尼（南京）阀门机械有限公司 | A kind of dual channel filtered device |
| CN113952787A (en) * | 2021-09-15 | 2022-01-21 | 中天储能科技有限公司 | Filter device and battery manufacturing equipment |
-
2016
- 2016-11-30 CN CN201621301632.2U patent/CN206229044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434843A (en) * | 2018-04-16 | 2018-08-24 | 西尼（南京）阀门机械有限公司 | A kind of dual channel filtered device |
| CN113952787A (en) * | 2021-09-15 | 2022-01-21 | 中天储能科技有限公司 | Filter device and battery manufacturing equipment |
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