CN209596708U - A kind of filtration system - Google Patents
A kind of filtration system Download PDFInfo
- Publication number
- CN209596708U CN209596708U CN201822076299.5U CN201822076299U CN209596708U CN 209596708 U CN209596708 U CN 209596708U CN 201822076299 U CN201822076299 U CN 201822076299U CN 209596708 U CN209596708 U CN 209596708U
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- Prior art keywords
- filter
- filter portion
- liquid
- valve
- outlet
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- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 192
- 230000008676 import Effects 0.000 claims abstract description 15
- 239000010865 sewage Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000010926 purge Methods 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011026 diafiltration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of filtration systems, including first filter, second filter and third filter, first filter input end is linked together by first the first liquid valve of filter portion with feed liquor house steward, outlet is linked together with liquid outlet by first the second liquid valve of filter portion and is linked together by first the second liquid valve of filter portion with the second filter inlet, the input end of second filter is linked together by the second filter portion liquid feed valve with feed liquor house steward, outlet is linked together with liquid outlet by second the first liquid valve of filter portion and is connected to two with the import of third filter by second the second liquid valve of filter portion, the input end of third filter is linked together by third filter portion liquid feed valve with feed liquor house steward, outlet is linked together by third filter portion liquid valve with liquid outlet.The utility model has the advantages that the series-parallel relationship between filter allows hand over, and solves the problems, such as that the series-parallel relationship between filter can not change.
Description
Technical field
The utility model relates to filter technology field more particularly to a kind of filtration systems.
Background technique
Filter (filter) is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure reducing valve, lets out
Pressure valve, Valve for keeping constant water level, the import end equipment of the square other equipment of work filter.Filter by cylinder, stainless steel filtering net (filter core),
Blowdown part, transmission device and electrical control division are grouped as.Water to be processed is after the filter cylinder of strainer screen, impurity quilt
Stop, when needing to clean, as long as dismountable filter cylinder is taken out, is reloaded after processing, therefore, working service is extremely
It is convenient.Existing filtration system is the composition that linked together by multiple filters, and existing filtration system has the disadvantage that
Connection relationship between filter can not switch, and be merely able to solely maintain serial or parallel connection state；Filter is carried out
Then need to stop when backwash drainage output, i.e. backwash and filtering output can not carry out simultaneously.
Utility model content
The filtering that the series-parallel relationship that first purpose of the utility model is intended to provide between a kind of filter allows hand over
System solves the problems, such as that the series-parallel relationship between the filter of existing filtration system can not change.
Second purpose of the utility model is further intended to provide a kind of backwash and filtering output can carry out simultaneously
Filtration system solves the problems, such as that the backwash of existing filtration system and filtering output can not carry out simultaneously.
The filter core that the third purpose of the utility model is further intended to provide a kind of filter is docked with liquid outlet
When convenient filtration system, it is inconvenient when the filter core of existing filter is docked with liquid outlet to solve the problems, such as.
The above technical problem is solved through the following technical scheme: a kind of filtration system, including feed liquor house steward and liquid out
General pipeline, which is characterized in that further include first filter, the second filter and third filter, the import of the first filter
End is linked together with feed liquor house steward by the first filter portion inlet tube, is exported through first the first outlet tube of filter portion with liquid out
General pipeline links together and is linked together by first the second outlet tube of filter portion with the import of the second filter, and described first
Filter portion inlet tube is equipped with the first filter portion liquid feed valve, and the first outlet tube of first filter portion is equipped with the first filter portion the
One liquid valve, the second outlet tube of first filter portion are equipped with first the second liquid valve of filter portion, second filter
Input end linked together by the second filter portion inlet tube with feed liquor house steward, it is same by second the first outlet tube of filter portion to export
Liquid outlet links together and is connected to two with the import of third filter by second the second outlet tube of filter portion, described
Second filter portion inlet tube is equipped with the second filter portion liquid feed valve, and the first outlet tube of second filter portion is equipped with the second filter
The first liquid valve of portion, the second outlet tube of second filter portion are equipped with second the second liquid valve of filter portion, the third filtering
The input end of device linked together by third filter portion inlet tube with feed liquor house steward, it is same by third filter portion outlet tube to export
Liquid outlet links together, and third filter portion's inlet tube is equipped with third filter portion liquid feed valve, third filter portion
First outlet tube is equipped with third filter portion liquid valve.The technical program can be realized three mistakes by controlling the folding of each valve
Series-parallel relationship between filter.Parallel filtering process the following steps are included:
A1, make the first filter portion liquid feed valve, the second filter portion liquid feed valve, third filter portion liquid feed valve, the first filter portion
First the second liquid valve of filter portion is opened and made to one liquid valve, second the first liquid valve of filter portion and third filter portion's liquid valve
It is closed with second the second liquid valve of filter portion；
A2, input liquid to be filtered from feed liquor house steward, the separating liquid of feed liquor house steward input to first filter, the
Tow filtrator and third filter and be flowed to liquid outlet and export after being filtered；
Cascade filtration process the following steps are included:
B1, make the first filter portion liquid feed valve, first the second liquid valve of filter portion, two the second liquid valves of filter portion and third filter
Device portion liquid valve is opened and makes the second filter into portion's liquid feed valve, third filter portion liquid feed valve, first the first liquid valve of filter portion
It is closed with second the first liquid valve of filter portion；
B2, make liquid to be filtered from feed liquor house steward input, feed liquor house steward input liquid flow successively through first filter,
Second filter and third filter and exported from liquid outlet after being filtered.
Preferably, the outlet of the first filter is connected to by the first backwash tube with the outlet end of the second filter
Together, first backwash tube is equipped with the first control valve, and the outlet of second filter is by the second backwash tube with second
The outlet end of filter links together, and second backwash tube is equipped with the second control valve, the blowdown of the first filter
Mouth is equipped with the first filter portion blowdown valve, and the sewage draining exit of second filter is equipped with the second filter portion blowdown valve, and described the
The sewage draining exit of three filters is equipped with third filter portion blowdown valve.Folding of the technical program by each valve of control, Neng Goushi
The liquid filtered out out is now crossed by a filter, direction, a remaining filter normal filtration are carried out to another filter
And filtered fluid is externally exported, the filtering output and backwash of the filter of filtration system can carry out simultaneously, realize second reality
With novel purpose.The technical program using when the process that is rinsed include: that first filter cleaning process, the second filter are clear
Wash journey and third filter cleaning process；
First filter cleaning process the following steps are included:
C1, make the first filter portion liquid feed valve, first the first liquid valve of filter portion, first the second liquid valve of filter portion, second
The first liquid valve of filter portion, second the second liquid valve of filter portion, the second filter portion blowdown valve, third filter portion's blowdown valve and second
The first filter portion blowdown valve, third filter portion liquid valve, the second filter portion liquid feed valve, third filter portion are closed and made to purge valve
Liquid valve, third filter portion's liquid feed valve and the first purge valve are opened；
C2, input liquid to be filtered from feed liquor house steward, the separating liquid of feed liquor house steward input to the second filter and
Third filter and filtered, the liquid that the second filter filters out enters in first filter and carries out to first filter anti-
It is discharged after washing from the first filter portion blowdown valve, the liquid that third filter filters out is exported through liquid outlet；
Second filter cleaning process the following steps are included:
D1, make the second filter portion liquid feed valve, first the first liquid valve of filter portion, first the second liquid valve of filter portion, second
The first liquid valve of filter portion, second the second liquid valve of filter portion, the first filter portion blowdown valve, third filter portion's blowdown valve and second
The second filter portion blowdown valve, third filter portion liquid valve, the second filter portion liquid feed valve, third filter portion are closed and made to purge valve
Liquid valve, third filter portion's liquid feed valve and the first purge valve are opened；
D2, make liquid to be filtered from feed liquor house steward input, feed liquor house steward input separating liquid to first filter with
Third filter and filtered, the liquid that first filter filters out enters in the second filter and carries out to the second filter anti-
It is discharged after washing from the second filter portion blowdown valve, the liquid that third filter filters out is exported through liquid outlet；
Third filter cleaning process the following steps are included:
E1, make third filter portion liquid feed valve, first the second liquid valve of filter portion, second the first liquid valve of filter portion, second
The second liquid valve of filter portion, third filter portion liquid valve, the first filter portion blowdown valve, the second filter portion blowdown valve and the first cleaning
Third filter portion blowdown valve, first the first liquid valve of filter portion, the first filter portion liquid feed valve, the second filter portion are closed and made to valve
Liquid feed valve and the second purge valve are opened；
E2, make liquid to be filtered from feed liquor house steward input, feed liquor house steward input separating liquid to first filter with
Second filter and filtered, the liquid that the second filter filters out enters in third filter and carries out to third filter anti-
It is discharged after washing from third filter portion's blowdown valve, the liquid that first filter filters out is exported through liquid outlet.
Preferably, the first filter, the second filter and third filter all include cylinder and are located in cylinder
Filter core, the cylinder includes the upper section and lower section that are detachably connected of sealing, the import of the first filter and is gone out
Mouth is all located at the upper section, and the import is connected to the cylinder, connect cover is equipped in the upper section, the connect cover is the same as described
Upper section is fixed together, and the connect cover is docking together with the exit seal by outlet tube and is connected to, the connection
The inner surface of cover is the conical surface of the big upper end pin in lower end, and the upper end of the filter core is equipped with connecting tube, and the outer surface of the connecting tube is
The big top and small bottom conical surface, the connecting tube are threaded through in the connect cover, and the lower end of the filter core passes through Packing spring branch
Support is in the lower section, and the filter core is under the jacking effect of the Packing spring and by the connecting tube with the connect cover
Cone match is sealed against together and is linked together with the exit seal.When dismantling filter core, it is only necessary to by lower section from upper
It then easily can move down filter core under being dismantled in section and unload.When loading onto filter core, connecting tube is inserted into connect cover, then by lower section
Fixed on upper section, lower section squeezes filter core so that filter core is sealed connected together with connect cover by Packing spring.Connection
Convenient disassembly.Realize third goal of the invention.Lower section goes elasticity to jack the sealing that filter core realizes filter core by Packing spring,
It can make the assembly easy to connect for having and can be avoided filter core interference lower section, it is low to production cooperation required precision.When production
Convenience is good
The utility model has an advantage that the height for being able to carry out lifting and changing filter body, so that water
When the height and position of pipe generates variation, the disengaging oral fluid of filter can be docked easily.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment one.
Fig. 2 is the schematic diagram of the first filter in embodiment two.
In figure: cylinder 1, upper section 11, lower section 12, bolt 13, nut 14, import 15, liquid outlet 16, sewage draining exit 19, plug
191, filter core 2, connecting tube 21, the appearance of connecting tube 22, Packing spring 23, connect cover 3, outlet tube 31, connect cover inner surface
3, feed liquor house steward 41, liquid outlet 42, first filter 43, the second filter 44, third filter 45, the first filter portion feed liquor
Pipe 46, first filter portion the first outlet tube 47, first filter portion the second outlet tube 48, the filter of the first filter portion liquid feed valve 49, first
Device portion the first liquid valve 50, first filter portion the second liquid valve 51, the first filter portion blowdown valve 52, the second filter portion inlet tube
53, second filter portion the first outlet tube 54, second filter portion the second outlet tube 55, the second filter portion liquid feed valve 56, the second filter
Portion's the first liquid valve 57, second filter portion the second liquid valve 58, the second filter portion blowdown valve 59, the control of the first backwash tube 60, first
Valve 61 processed, the second backwash tube 62, the second control valve 63, third filter portion inlet tube 64, third filter portion outlet tube 65, third filter
Device portion liquid feed valve 66, third filter portion liquid valve 67, third filter portion blowdown valve 68.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
Embodiment one, referring to Fig. 1, a kind of filtration system, including feed liquor house steward 41, liquid outlet 42, first filter 43,
Second filter 44 and third filter 45.The import 15 of first filter passes through the same feed liquor house steward of the first filter portion inlet tube 46
Link together, liquid outlet 16 by first the first outlet tube of filter portion 47 link together and pass through with liquid outlet first filter
The second outlet tube of device portion 48 links together with the import of the second filter.First filter portion inlet tube is equipped with the first filter portion
Liquid feed valve 49.First the first outlet tube of filter portion is equipped with first the first liquid valve of filter portion 50.First filter portion second goes out liquid
Pipe is equipped with first the second liquid valve of filter portion 51.The sewage draining exit 19 of first filter is equipped with the first filter portion blowdown valve 52.
The input end of second filter is linked together with feed liquor house steward by the second filter portion inlet tube 53, is exported through the second filter
The first outlet tube of portion 54 links together with liquid outlet and by second the second outlet tube of filter portion 55 with third filter
Import is connected to two.Second filter portion inlet tube is equipped with the second filter portion liquid feed valve 56.Second the first outlet tube of filter portion
It is equipped with second the first liquid valve of filter portion 57.Second the second outlet tube of filter portion is equipped with second the second liquid valve of filter portion
58.The sewage draining exit of second filter is equipped with the second filter portion blowdown valve 59.The outlet of first filter passes through the first backwash tube
The outlet end of 60 same second filters links together.First backwash tube is equipped with the first control valve 61.Second filter goes out
Mouth is linked together by the second backwash tube 62 with the outlet end of the second filter.Second backwash tube is equipped with the second control valve
63.The input end of third filter linked together by third filter portion inlet tube 64 with feed liquor house steward, is exported and is passed through third
Filter portion outlet tube 65 links together with liquid outlet.Third filter portion's inlet tube is equipped with third filter portion liquid feed valve 66.
The first outlet tube of third filter portion is equipped with third filter portion liquid valve 67.The sewage draining exit of third filter is equipped with third filter
Portion's blowdown valve 68.
It is by the process that the filtration system of the utility model carries out diafiltration and cleaning,
Make the first filter portion liquid feed valve, the second filter portion liquid feed valve, third filter portion liquid feed valve, the first filter when parallel filtering
The first filter portion second is opened and made to the first liquid valve of device portion, second the first liquid valve of filter portion and third filter portion's liquid valve
Liquid valve, second the second liquid valve of filter portion, the first filter portion blowdown valve, the second filter portion blowdown valve and the portion's blowdown of third filter
Valve is closed；Input liquid to be filtered from feed liquor house steward, the separating liquid that feed liquor house steward inputs to first filter, second
Filter and third filter and be flowed to liquid outlet and export after being filtered；
The first filter portion liquid feed valve, first the second liquid valve of filter portion, the second filter portion second is set to go out liquid when cascade filtration
Valve and third filter portion's liquid valve are opened and make the second filter into portion's liquid feed valve, third filter portion liquid feed valve, the first filter portion
First liquid valve, second the first liquid valve of filter portion, the first filter portion blowdown valve, the second filter portion blowdown valve and third filter portion
Blowdown valve is closed；Input liquid to be filtered from feed liquor house steward, the liquid of feed liquor house steward input flows successively through the first filtering
Device, the second filter and third filter and exported from liquid outlet after being filtered；
Make the first filter portion liquid feed valve, first the first liquid valve of filter portion, the first filter portion when to first filter cleaning
Second liquid valve, second the first liquid valve of filter portion, second the second liquid valve of filter portion, the second filter portion blowdown valve, third filter
The first filter portion blowdown valve, third filter portion liquid valve, the second filter portion are closed and made to device portion blowdown valve and the second purge valve
Liquid feed valve, third filter portion liquid valve, third filter portion's liquid feed valve and the first purge valve are opened；Make again liquid to be filtered from into
The liquid of liquid general pipeline input, feed liquor house steward input is only diverted to the second filter and third filter and is filtered, the second filtering
The liquid that device filters out enters in first filter and be discharged from the first filter portion blowdown valve after backwash to first filter,
The liquid that third filter filters out is exported through liquid outlet；
Make the second filter portion liquid feed valve, first the first liquid valve of filter portion, the first filter portion when to the second cleaning filter
Second liquid valve, second the first liquid valve of filter portion, second the second liquid valve of filter portion, the first filter portion blowdown valve, third filter
The second filter portion blowdown valve, third filter portion liquid valve, the first filter portion are closed and made to device portion blowdown valve and the second purge valve
Liquid feed valve, third filter portion liquid valve, third filter portion's liquid feed valve and the first purge valve are opened；Make again liquid to be filtered from into
The liquid of liquid general pipeline input, feed liquor house steward input is only diverted to first filter and third filter and is filtered, the first filtering
The liquid that device filters out enter the second filter in and to the second filter carry out backwash after from the second filter portion blowdown valve be discharged,
The liquid that third filter filters out is exported through liquid outlet；
Make third filter portion liquid feed valve, first the second liquid valve of filter portion, the second filter portion when to third cleaning filter
First liquid valve, second the second liquid valve of filter portion, third filter portion liquid valve, the first filter portion blowdown valve, the second filter portion
Third filter portion blowdown valve, first the first liquid valve of filter portion, the first filter portion are closed and made to blowdown valve and the first purge valve
Liquid feed valve, the second filter portion liquid feed valve and the second purge valve are opened；Input liquid to be filtered from feed liquor house steward, feed liquor is total
The liquid of pipe input is only diverted to first filter and the second filter and is filtered, and the liquid that the second filter filters out enters
Be discharged from third filter portion's blowdown valve after backwash in third filter and to third filter, what first filter filtered out
Liquid is exported through liquid outlet.
Embodiment two, with the difference of embodiment one are as follows: the knot of first filter the second filter and third filter
Structure is identical, is now described as follows to the specific structure of first filter:
Referring to fig. 2, first filter include cylinder 1 and be located at the intracorporal filter core 2 of cylinder.Cylinder includes that sealing is detachably connected
Upper section 11 and lower section 12 together.Upper section 11 and lower section 1 are detachably connected by 13 attaching nut 14 of bolt.Upper section
It is sealed connected together between 11 and lower section 1 by sealing ring.Import 15 and liquid outlet 16 are arranged in upper section.Sewage draining exit 19 is arranged
In the bottom of lower section.Plug 191 is equipped in sewage draining exit.Connect cover 3 is equipped in upper section.Connect cover is fixed together with upper section.Even
It connects cover and is docking together by outlet tube 31 with exit seal and is connected to.The inner surface 32 of connect cover is the big upper end pin in lower end
The conical surface.The upper end of filter core 2 is equipped with connecting tube 21.The appearance 22 of connecting tube is the big top and small bottom conical surface.Connecting tube is threaded through
In connect cover and cone match abuts together.The lower end of filter core is supported in lower section by Packing spring 23.Filter core is sealing
The jacking effect of spring is lower to be risen and connecting tube is sealed against together with connect cover, to realize filter core with the close of outlet
Envelope connection.
Filter core is removed by drop-down filter core after removing lower section.
Claims (3)
1. a kind of filtration system, including feed liquor house steward and liquid outlet, which is characterized in that further include first filter, the second mistake
The input end of filter and third filter, the first filter is connected to one with feed liquor house steward by the first filter portion inlet tube
It rises, export and linked together and passed through with liquid outlet first the second outlet tube of filter portion by first the first outlet tube of filter portion
Import with the second filter links together, and first filter portion's inlet tube is equipped with the first filter portion liquid feed valve, described
First the first outlet tube of filter portion is equipped with first the first liquid valve of filter portion, and the second outlet tube of first filter portion is equipped with
The input end of first the second liquid valve of filter portion, second filter is connected by the second filter portion inlet tube with feed liquor house steward
Together, outlet is linked together with liquid outlet by second the first outlet tube of filter portion and is gone out by the second filter portion second
Liquid pipe links together with the import of third filter, and second filter portion's inlet tube is equipped with the second filter portion liquid feed valve,
The first outlet tube of second filter portion is equipped with second the first liquid valve of filter portion, on the second outlet tube of second filter portion
Equipped with second the second liquid valve of filter portion, the input end of the third filter passes through the same feed liquor house steward of third filter portion inlet tube
It links together, export and linked together by third filter portion outlet tube with liquid outlet, third filter portion inlet tube
It is equipped with third filter portion liquid feed valve, third filter portion's outlet tube is equipped with third filter portion liquid valve.
2. a kind of filtration system according to claim 1, which is characterized in that the outlet of the first filter passes through first
Backwash tube links together with the outlet end of the second filter, and first backwash tube is equipped with the first control valve, and described second
The outlet of filter is linked together by the second backwash tube with the outlet end of third filter, and second backwash tube is equipped with
The sewage draining exit of second control valve, the first filter is equipped with the first filter portion blowdown valve, the blowdown of second filter
Mouth is equipped with the second filter portion blowdown valve, and the sewage draining exit of the third filter is equipped with third filter portion blowdown valve.
3. a kind of filtration system according to claim 1 or 2, which is characterized in that the first filter, the second filter
With third filter all include cylinder and be located at the intracorporal filter core of cylinder, the cylinder include sealing be detachably connected it is upper
Section and lower section, the inlet and outlet of the first filter are all located at the upper section, and the import is connected to the cylinder, described
Connect cover is equipped in upper section, the connect cover is fixed together with the upper section, and the connect cover is gone out with described in by outlet tube
Mouthful sealing is docking together and is connected to, and the inner surface of the connect cover is the conical surface of the big upper end pin in lower end, the filter core it is upper
End is equipped with connecting tube, and the outer surface of the connecting tube is the big top and small bottom conical surface, and the connecting tube is threaded through the connection
In cover, the lower end of the filter core is supported in the lower section by Packing spring, jacking of the filter core in the Packing spring
Effect is lower and is sealed against by the connecting tube with the connect cover cone match and is connected together with the exit seal
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076299.5U CN209596708U (en) | 2018-12-11 | 2018-12-11 | A kind of filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822076299.5U CN209596708U (en) | 2018-12-11 | 2018-12-11 | A kind of filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209596708U true CN209596708U (en) | 2019-11-08 |
Family
ID=68395702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822076299.5U Expired - Fee Related CN209596708U (en) | 2018-12-11 | 2018-12-11 | A kind of filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209596708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499164A (en) * | 2018-12-11 | 2019-03-22 | 杭州富阳博纳水净化设备有限公司 | Filtration system and diafiltration method |
-
2018
- 2018-12-11 CN CN201822076299.5U patent/CN209596708U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499164A (en) * | 2018-12-11 | 2019-03-22 | 杭州富阳博纳水净化设备有限公司 | Filtration system and diafiltration method |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191108 |