CN209286779U - A kind of duplex switching type filter - Google Patents
A kind of duplex switching type filter Download PDFInfo
- Publication number
- CN209286779U CN209286779U CN201821731071.9U CN201821731071U CN209286779U CN 209286779 U CN209286779 U CN 209286779U CN 201821731071 U CN201821731071 U CN 201821731071U CN 209286779 U CN209286779 U CN 209286779U
- Authority
- CN
- China
- Prior art keywords
- filter
- cartridge
- outlet
- water inlet
- water
- 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.)
- Active
Links
Landscapes
- Water Treatment By Sorption (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of duplexs to switch type filter, including fixed frame, No.1 cartridge filter, No. two cartridge filters, inlet triplet for water valve, outlet three way valve, the No.1 cartridge filter and No. two cartridge filter tops have been connected through a screw thread connection cover, and No.1 water inlet pipe is fixedly connected in the connection cover centre of surface respectively, No. two water inlet pipes, the No.1 water inlet pipe is connected with the inlet triplet for water valve with No. two water inlet pipes, filter core is provided in the No.1 cartridge filter and No. two cartridge filters, and with the blowdown chamber, No.1 water inlet pipe, No. two water inlet pipes are connected, first cartridge filter and the second cartridge filter upper position have been respectively fixedly connected with No.1 outlet pipe and No. two outlet pipes, and with the water-purifying cavity, outlet three way valve is connected.The utility model has the advantages that structure simple, connection and reasonable arrangement, good airproof performance, negotiability be strong, convenient for safeguarding and operation, is mainly used for purifying water process.
Description
Technical field
The utility model relates to filter plant technical field, specifically a kind of duplex switches type filter.
Background technique
Duplex strainer be also referred to as duplex switch filtering device it be to be formed in parallel by two stainless steel filters, have structure
Many advantages, such as new reasonable, good airproof performance, negotiability are strong, easy to operate has wide range of applications, adaptable multipurpose
Filter plant.Filter for industry use is applied in industrial pipeline, plays the role of media filtration, and generally installation is simple in industrial pipeline
Filter carries out, and simple filter includes shell, water inlet, water outlet and filter, needs cleaning during shutdown to filter in use process
Device thus must make industrial pipeline out of service, be affected to production, and leakproofness is poor, and circulation is weak.For
This, it is proposed that a kind of duplex switch filtering device.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide that a kind of structure is simple, cloth
Set rationally, good airproof performance, negotiability be strong, duplex switching type filter convenient for safeguarding and operation.
The utility model technical solution used for the above purpose is: a kind of duplex switching type filter, including
Fixed frame, No.1 cartridge filter, No. two cartridge filters, inlet triplet for water valve, outlet three way valve, the No.1 cartridge filter and No. two mistakes
Filter cylinder is symmetrical to be connected to the fixed frame two sides, and the No.1 cartridge filter is identical as the shape size of No. two cartridge filters
And be symmetrical set, the No.1 cartridge filter and No. two cartridge filter tops have been connected through a screw thread connection cover, the company
Connect cap surface side and be provided with exhaust valve, the connection cover centre of surface at the top of the No.1 cartridge filter be fixedly connected with No.1 into
Water pipe, the equally connection cover at the top of No. two cartridge filters are provided with No. two water inlet pipes, the No.1 water inlet pipe and No. two water inlets
Inlet triplet for water valve described in Guan Junyu is connected, and is provided with filter core in the No.1 cartridge filter and No. two cartridge filters,
The filter core bottom end is provided with blowdown chamber, and the blowdown chamber bottom end is provided with blowdown valve, the filter core inner cavity and institute
It states blowdown chamber, No.1 water inlet pipe, No. two water inlet pipes to be connected, the filter core and the No.1 cartridge filter, No. two cartridge filters
Between be provided with water-purifying cavity, the No.1 cartridge filter and No. two cartridge filter upper positions have been respectively fixedly connected with No.1 water outlet
Pipe and No. two outlet pipes, the No.1 outlet pipe are connected with the water-purifying cavity, outlet three way valve with No. two outlet pipes.
The No.1 cartridge filter and No. two cartridge filter top are fixedly connected with mutual siphunculus, fix in the middle part of the mutual siphunculus
It is connected with balanced valve.
The junction of the connection cover and the No.1 cartridge filter and No. two cartridge filters is provided with sealing ring, described
Filter core upper and lower ends are provided with sealed elastic cushion rubber.
Water inlet in the middle part of the connection cover is provided with buffer board.
The intake-outlet of the outlet three way valve is fixedly connected to ring flange, the No.1 outlet pipe, No. two outlet pipes
It is connected by ring flange with the outlet three way valve.
The utility model has the following beneficial effects:
1. by the inlet triplet for water valve and the outlet three way valve by the No.1 cartridge filter and No. two cartridge filters
It is connected to, before switch filtering device, is first turned on balanced valve, make pressure equilibrium in the No.1 cartridge filter and No. two cartridge filters,
Then the synchronism switching between two groups of filter cylinders is realized by the inlet triplet for water valve and outlet three way valve, guaranteed in non-stop-machine situation
Under easy to clean and replacement filter core, the forward and backward no pressure difference variation of filter may be implemented in entire handoff procedure；
2. the No.1 cartridge filter and No. two cartridge filter bottoms are provided with blowdown chamber, the impurity inside filter core
Impurity can be collected by blowdown chamber when falling off or when being backwashed, then impurity is discharged by the blowdown valve；
3. present apparatus structure is simple, connection and reasonable arrangement, there are preferable leakproofness and negotiability, it being capable of continuous work and operation
Simply.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model overlooking structure diagram.
In figure: 1 fixed frame, 2 No.1 cartridge filters, 3 No. two cartridge filters, 4 inlet triplet for water valves, 5 outlet three way valves, 6 connection covers,
7 exhaust valves, 8 No.1 water inlet pipes, 9 No. two water inlet pipes, 10 filter cores, 11 blowdown chambers, 12 blowdown valves, 13 water-purifying cavities, 14 No.1s
Outlet pipe, 15 No. two outlet pipes, 16 balanced valves, 17 buffer boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of duplex switches type filter referring to FIG. 1-2, including fixed frame 1,2, No. two cartridge filters 3 of No.1 cartridge filter,
Inlet triplet for water valve 4, outlet three way valve 5, No.1 cartridge filter and No. two cartridge filters are symmetrical is connected to 1 two sides of fixed frame, No.1
Cartridge filter 2 is identical as the shape size of No. two cartridge filters 3 and is symmetrical set, and No.1 cartridge filter 2 and No. two 3 tops of cartridge filter are equal
It is connected through a screw thread connection cover 6,6 surface side of connection cover is provided with exhaust valve 7, the connection cover 6 at 2 top of No.1 cartridge filter
Centre of surface is fixedly connected with No.1 water inlet pipe 8, and the connection cover 6 at same 3 top of No. two cartridge filters is provided with No. two water inlet pipes 9,
No.1 water inlet pipe 8 is connected with inlet triplet for water valve 4 with No. two water inlet pipes 9, is all provided in No.1 cartridge filter 2 and No. two cartridge filters 3
It is equipped with filter core 10,10 bottom end of filter core is provided with blowdown chamber 11, and 11 bottom end of blowdown chamber is provided with blowdown valve 12, filtering filter
10 inner cavity of core is connected with 8, No. two blowdown chamber 11, No.1 water inlet pipe water inlet pipes 9, filter core 10 and No.1 cartridge filter 2, two
It is provided with water-purifying cavity 13 between number cartridge filter 3, No.1 cartridge filter and No. two cartridge filter upper positions have been respectively fixedly connected with No.1
Outlet pipe 14 and No. two outlet pipes 15, No.1 outlet pipe 14 are connected with water-purifying cavity 13, outlet three way valve 5 with No. two outlet pipes 15
It is logical.
In the utility model, No.1 cartridge filter 2 and No. two 3 tops of cartridge filter are fixedly connected with mutual siphunculus, mutual siphunculus middle part
It is fixedly connected with balanced valve 16, is made when simultaneously using No.1 cartridge filter 2 and No. two cartridge filters 3, can be guaranteed in two groups of cartridge filters
The pressure equilibrium in portion；The junction of connection cover 6 and No.1 cartridge filter 2 and No. two cartridge filters 3 is provided with sealing ring, filter core
10 upper and lower ends are provided with sealed elastic cushion rubber, guarantee the leakproofness of each section component, prevent drainage contaminated；Connection cover
The water inlet at 6 middle parts is provided with buffer board 17, when raw water enters filter core 10, prevents water flow is too urgent from causing filter core
10 damages；The intake-outlet of outlet three way valve 5 is fixedly connected to ring flange, and 14, No. two outlet pipes 15 of No.1 outlet pipe are logical
Ring flange is crossed to be connected with outlet three way valve 5, ring flange chain is connected to preferable leakproofness, and its with preferable crushing resistance and
Impact resistance.
The working principle of the utility model is: balancing No.1 cartridge filter 2 and No. two in use, be first turned on balanced valve 16
Pressure in cartridge filter 3, when needing replacing the filter core 10 in No.1 cartridge filter 2, control inlet triplet for water valve 4 closes No.1
The water route of No.1 outlet pipe 14 is closed in control outlet three way valve 5, at this point, No.1 cartridge filter 2 stops work in the water route of water inlet pipe 8
Make, No. two cartridge filters 3 work normally, and when needing to backwash the filter core in No.1 cartridge filter 2, remain turned-off one first
The water route of number water inlet pipe 8, then 12 valve of blowdown valve is opened, then control the water that outlet three way valve 5 opens No.1 outlet pipe 14
Road makes purified water enter No.1 cartridge filter 2, the impurity punching of 10 inner wall of filter core is fallen, finally by blowdown chamber 11 and row
Impurity is discharged dirty valve 12；When needing replacing the filter core 10 in No. two cartridge filters 3, control inlet triplet for water valve 4 closes two
The water route of No. two outlet pipes 15 is closed in control outlet three way valve 5, at this point, No. two cartridge filters 3 stop in the water route of number water inlet pipe 9
Work, No.1 cartridge filter 2 works normally, and when needing to backwash the filter core in No. two cartridge filters 3, keeps closing first
The water route of No. two water inlet pipes 9 is closed, then opens 12 valve of blowdown valve, outlet three way valve 5 is then controlled and opens No. two outlet pipes 15
Water route makes purified water enter No. two cartridge filters 3, and the punching of the impurity of 10 inner wall of filter core is fallen, finally by blowdown chamber 11 and
Impurity is discharged blowdown valve 12.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of duplex switches type filter, including fixed frame (1), No.1 cartridge filter (2), No. two cartridge filters (3), inlet triplet for water
Valve (4), outlet three way valve (5), it is characterised in that: the No.1 cartridge filter with No. two cartridge filters are symmetrical is connected to institute
Fixed frame (1) two sides are stated, the No.1 cartridge filter (2) is identical as the shape size of No. two cartridge filters (3) and is in symmetrically to set
It sets, the No.1 cartridge filter (2) and No. two cartridge filters (3) top have been connected through a screw thread connection cover (6), the connection
Lid (6) surface side is provided with exhaust valve (7), and connection cover (6) centre of surface at the top of the No.1 cartridge filter (2) is fixed to be connected
No.1 water inlet pipe (8) are connected to, the connection cover (6) at the top of same No. two cartridge filters (3) is provided with No. two water inlet pipes (9), institute
State No.1 water inlet pipe (8) and be connected with the inlet triplet for water valve (4) with No. two water inlet pipes (9), the No.1 cartridge filter (2) with
It being provided with filter core (10) in No. two cartridge filters (3), filter core (10) bottom end is provided with blowdown chamber (11),
Blowdown chamber (11) bottom end is provided with blowdown valve (12), filter core (10) inner cavity and the blowdown chamber (11), No.1
Water inlet pipe (8), No. two water inlet pipes (9) are connected, the filter core (10) and the No.1 cartridge filter (2), No. two cartridge filters
(3) it is provided between water-purifying cavity (13), the No.1 cartridge filter has been respectively fixedly connected with No. two cartridge filter upper positions
No.1 outlet pipe (14) and No. two outlet pipes (15), the No.1 outlet pipe (14) and No. two outlet pipes (15) with it is described
Water-purifying cavity (13), outlet three way valve (5) are connected.
2. a kind of duplex according to claim 1 switches type filter, it is characterised in that: the No.1 cartridge filter (2) with
No. two cartridge filters (3) top is fixedly connected with mutual siphunculus, is fixedly connected with balanced valve (16) in the middle part of the mutual siphunculus.
3. a kind of duplex according to claim 1 switches type filter, it is characterised in that: the connection cover (6) with it is described
The junction of No.1 cartridge filter (2) and No. two cartridge filters (3) is provided with sealing ring, the filter core (10) up and down two
End is provided with sealed elastic cushion rubber.
4. a kind of duplex according to claim 1 switches type filter, it is characterised in that: in the middle part of the connection cover (6)
Water inlet is provided with buffer board (17).
5. a kind of duplex according to claim 1 switches type filter, it is characterised in that: the outlet three way valve (5)
Intake-outlet is fixedly connected to ring flange, and the No.1 outlet pipe (14), No. two outlet pipes (15) pass through ring flange and institute
Outlet three way valve (5) is stated to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731071.9U CN209286779U (en) | 2018-10-23 | 2018-10-23 | A kind of duplex switching type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821731071.9U CN209286779U (en) | 2018-10-23 | 2018-10-23 | A kind of duplex switching type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209286779U true CN209286779U (en) | 2019-08-23 |
Family
ID=67646601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821731071.9U Active CN209286779U (en) | 2018-10-23 | 2018-10-23 | A kind of duplex switching type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209286779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563055A (en) * | 2019-09-03 | 2019-12-13 | 上海饮泉水处理设备有限公司 | Water purifier with intelligent Internet of things function |
| CN111589195A (en) * | 2020-07-01 | 2020-08-28 | 重庆市万利来化工股份有限公司 | Medium filter for methanol circulating water treatment and methanol circulating water filtering process |
| CN112403076A (en) * | 2020-10-17 | 2021-02-26 | 上海颇勒过滤技术有限公司 | Industrial wastewater filtering device convenient for disassembling filter element |
-
2018
- 2018-10-23 CN CN201821731071.9U patent/CN209286779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110563055A (en) * | 2019-09-03 | 2019-12-13 | 上海饮泉水处理设备有限公司 | Water purifier with intelligent Internet of things function |
| CN111589195A (en) * | 2020-07-01 | 2020-08-28 | 重庆市万利来化工股份有限公司 | Medium filter for methanol circulating water treatment and methanol circulating water filtering process |
| CN112403076A (en) * | 2020-10-17 | 2021-02-26 | 上海颇勒过滤技术有限公司 | Industrial wastewater filtering device convenient for disassembling filter element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209286779U (en) | A kind of duplex switching type filter | |
| CN207203613U (en) | A kind of back-flushing filtering system | |
| CN205516845U (en) | Self -cleaning duplex filtration ware | |
| CN207614480U (en) | A kind of filter | |
| CN105169773A (en) | Online back flushing type sewage treatment device | |
| CN202682879U (en) | Full-automatic dual-net backwash filter for agricultural water-saving irrigation system | |
| CN208626709U (en) | A kind of vertical double-chamber filter | |
| CN203816308U (en) | Lamination filter system for sea water desalination | |
| CN207056068U (en) | A kind of methanol filtration system | |
| CN204910974U (en) | Flip -chip filter core and water purifier | |
| CN203469634U (en) | Ceramic membrane filter with backwashing function | |
| CN212236750U (en) | Double-membrane-group filtering device | |
| CN208885692U (en) | The coarse-fine integrated filter of hydraulic station | |
| CN207598998U (en) | A kind of novel ball valve that may filter that | |
| CN211562063U (en) | Filter barrel for backwashing filter element | |
| CN209645929U (en) | A kind of improved manganese sand filter | |
| CN203946921U (en) | Filter for purifying water, water purifier | |
| CN206762422U (en) | A kind of improved treatment tank | |
| CN202921080U (en) | Linking type pulse back-flushing filter | |
| CN203736947U (en) | Integral cartridge type healthy water device | |
| CN108553976B (en) | Multifunctional filter element | |
| CN217119582U (en) | Cooler filtering device | |
| CN203269601U (en) | Domestic tap water purification device | |
| CN210645440U (en) | Quick double-switching water-changing filter | |
| CN205641161U (en) | Automatic edulcoration device of central heating hot water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |