CN205730590U - A kind of water filtering device of space division system - Google Patents
A kind of water filtering device of space division system Download PDFInfo
- Publication number
- CN205730590U CN205730590U CN201620679680.9U CN201620679680U CN205730590U CN 205730590 U CN205730590 U CN 205730590U CN 201620679680 U CN201620679680 U CN 201620679680U CN 205730590 U CN205730590 U CN 205730590U
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- valve
- space division
- filtering device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 238000011010 flushing procedure Methods 0.000 claims abstract description 18
- 239000010865 sewage Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000002000 scavenging effect Effects 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 17
- 239000012535 impurity Substances 0.000 description 16
- 238000000926 separation method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Abstract
The utility model discloses the water filtering device of a kind of space division system, the water filtering device of this space division system includes circulating water main；Circulating water main porch is provided with inlet pressure gauge, circulating water main sets up the first branch road and the second branch road separately, first branch road is provided with the first filter, and the second end of the first filter connects the first flushing valve and the first water pump respectively, and the water side of the first water pump connects the first delivery gauge；Second branch road is provided with the second filter, and the second end of the second filter connects the second flushing valve and the second water pump respectively, and the water side of the second water pump connects the second delivery gauge, and the water filtering device of this space division system is connected with controller.This utility model aims to solve the problem that the water filtering device of existing space division system to need the flange of water filter one end and takes apart, by filter element extraction and with hydraulic giant cleaning, so that repeatedly dismantle filter element, the technical problem of scavenging period length.
Description
Technical field
This utility model relates to air separation unit technique field, particularly to the water filtering device of a kind of space division system.
Background technology
Water circulation system in air separation unit is typically exposed to the external world, and in the enterprises such as metallurgy and Coal Chemical Industry, solid pollution is relatively
For seriously, when needs use recirculated water, water filter is typically set and removes the solid impurity in water, it is to avoid solid impurity affects
The normal work of air separation unit built-in system, also can avoid solid impurity to be polluted air separation unit follow-up system simultaneously.Water
Mechanical solid impurity in filter when filtering layer surface deposits to a certain degree, the resistance of water drainage screen in water filter
Power constantly increases, and affects the properly functioning of air separation unit.Now need water filter is carried out, existing water filter clear
Washing it is generally required to taken apart by the flange of water filter one end, extracted out by filter element, clean with hydraulic giant, this structure needs repeatedly to dismantle
Filter element, needs multiple staff to coordinate, and scavenging period is long.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is that the water filtration providing a kind of space division system fills
Putting, its water filtering device that can solve existing space division system needs to be taken apart by the flange of water filter one end, extracted out also by filter element
Clean with hydraulic giant, so that repeatedly dismantle filter element, the technical problem of scavenging period length.
This utility model realizes by the following technical solutions:
The water filtering device of a kind of space division system, including circulating water main；Described circulating water main porch is provided with entrance
Pressure gauge, described circulating water main sets up the first branch road and the second branch road separately, and described first branch road is provided with the first filter, and described
Second end of one filter connects the first flushing valve and the first water pump respectively, and the water side of described first water pump connects has first to go out
Mouth pressure table；Described second branch road is provided with the second filter, and the second end of described second filter connects the second flushing valve respectively
With the second water pump, the water side of described second water pump connects the second delivery gauge, the water filtering device of described space division system
It is connected with controller.
Preferably, it is additionally provided with the first blowoff valve at the 3rd end of described first filter；The 3rd of described second filter
The second blowoff valve it is additionally provided with at end.
Preferably, described first blowoff valve and described second blowoff valve are pneumatic sewage drain valve.
Preferably, the first end of described first filter is additionally provided with the first inlet valve, the first end of described second filter
Place is additionally provided with the second inlet valve.
Preferably, it is equipped with coarse strainer and fie screen in described first filter and described second filter.
Preferably, described coarse strainer and described fie screen are stainless steel filter screen.
Preferably, the water filtering device of described space division system also includes housing, described first branch road and described second branch road
Being located in described housing, described housing is preserving and sealing housing.
Preferably, it is provided with first row water valve at the water inlet end of described first water pump, sets at the water inlet end of described second water pump
There is second row water valve, between water inlet end and the described second inlet valve water inlet end of described first inlet valve, be provided with the 3rd drain valve.
Preferably, the water side of described first water pump is sequentially provided with the first outlet valve and the first check-valves, described second water
The water side of pump is sequentially provided with the second outlet valve and the second check-valves.
Preferably, it is additionally provided with first exhaust between water side and the described first outlet valve water inlet end of described first water pump
Valve, is additionally provided with second row air valve between water side and the described second outlet valve water inlet end of described second water pump.
Compared to existing technology, the beneficial effects of the utility model are:
Because circulating water main porch is provided with inlet pressure gauge, described circulating water main sets up the first branch road and second separately
Road, described first branch road is provided with the first filter, and the second end of described first filter is connected to the first flushing valve and
One water pump, is provided with the first delivery gauge at the water side of described first water pump；Described second branch road is provided with the second filter, institute
The second end stating the second filter is connected to the second flushing valve and the second water pump, is provided with at the water side of described second water pump
Second delivery gauge.When the first filter on the first branch road normally works, because of machinery choked flow and adsorption, the first mistake
Solid impurity in water is retained down by filter.Now, there is overlapped acting on bridge formation etc., when first between solid impurity
When in filter, solid impurity is trapped into a certain degree, water increases the most therewith through the resistance of the first filter, the first outlet pressure
When pressure reduction between power table and inlet pressure gauge reaches preset value, under the control of the controller, the second filtration on the second branch road
Device and the work of the second starting mode of pump, the water that the second branch road flows out is discharged, directly after flowing into the first flushing valve, the first water filter successively
Pressure reduction to the first delivery gauge and inlet pressure gauge reaches initial value, and the water filtering device of this chilldown system recovers initial mistake
Filter state, so can realize the reverse cleaning to the first filter, it is not necessary to the flange of first filter one end is taken apart, extracted out
Filter element also cleans with hydraulic giant.When the situation such as water quality is poor, this structure it can be avoided that repeatedly dismantle the filter element of the first filter,
The workload reduced a staff, reduces scavenging period.Additionally, when the first filter needs to clean, in circulating water main
Water can filter through the second filter in the second branch road, it is to avoid affects air separation unit because of the first filter reverse cleaning
Normal work, improves the filter efficiency of filter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water filtering device of the space division system that this utility model one embodiment provides.
Drawing reference numeral illustrates:
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As it is shown in figure 1, this utility model embodiment proposes the water filtering device of a kind of space division system, including circulating water main
1；Being provided with inlet pressure gauge 2 at circulating water main entrance 11, circulating water main 1 sets up the first branch road 3 and the second branch road 4 separately, and first
Branch road 3 is provided with the first filter 31, and the second end 312 of the first filter connects the first flushing valve 32 and the first water pump 33 respectively,
The water side of the first water pump 33 connects the first delivery gauge 34；Second branch road 4 is provided with the second filter 41, the second filter
The second end 412 connect the second flushing valve 42 and the second water pump 43 respectively, the water side of the second water pump 43 connects the second outlet
Pressure gauge 44, the water filtering device of described space division system is connected with controller, and controller is for controlling the water filtration of space division system
The operating of device.
Concrete, controller can be PLC, it is also possible to for DCS controller.
Because being provided with inlet pressure gauge 2 at circulating water main entrance 11, circulating water main 1 sets up the first branch road 3 and second separately
Road 4, the first branch road 3 is provided with the first filter 31, and the second end 312 of the first filter is connected to the first flushing valve 32 and
One water pump 33, is provided with the first delivery gauge 34 at the water side of the first water pump 33；Second branch road is provided with the second filter 41, the
Second end 412 of tow filtrator is connected to the second flushing valve 42 and the second water pump 43, sets at the water side of the second water pump 43
There is the second delivery gauge 44.When the first filter 31 on the first branch road 3 normally works, because machinery choked flow and absorption are made
With, the solid impurity in water is retained down by the first filter 31.Now, there is overlapped and bridge formation etc. between solid impurity
Effect, when in the first filter 31, solid impurity is trapped into a certain degree, water through the first filter 31 resistance the most therewith
Increase, when the pressure reduction between the first delivery gauge 34 and inlet pressure gauge 2 reaches preset value, under the control of the controller, the
The second filter 41 and the second water pump 43 on two branch roads 4 start work, and the water that the second branch road 4 flows out flows into the first flushing successively
Discharge after valve the 32, first water filter 31, until the pressure reduction of the first delivery gauge 34 and inlet pressure gauge 2 reaches initial value,
The water filtering device of this chilldown system recovers inceptive filtering state, so can realize the reverse cleaning to the first filter 31,
Without the flange of first filter 31 one end is taken apart, is extracted filter element out and clean with hydraulic giant.When the situation such as water quality is poor, this
Structure it can be avoided that repeatedly dismantle the filter element of the first filter 31, the workload reduced a staff, reduce scavenging period.This
Outward, when the first filter 31 needs to clean, the water in circulating water main 1 can enter through the second filter 41 in the second branch road 4
Row filters, it is to avoid affect the normal work of air separation unit because of the first filter 31 reverse cleaning, improves the filtration effect of filter
Rate.
Preferably, it is additionally provided with the first blowoff valve 35 at the 3rd end 313 of the first filter；3rd end of the second filter
The second blowoff valve 45 it is additionally provided with at 413.
Preferably, the first blowoff valve 35 and the second blowoff valve 45 are pneumatic sewage drain valve.
Preferably, the first end 311 of the first filter is additionally provided with the first inlet valve 36, the first end 411 of the second filter
Place is additionally provided with the second inlet valve 46.
Preferably, it is equipped with coarse strainer and fie screen in the first filter 31 and the second filter 41.
Preferably, coarse strainer and fie screen are stainless steel filter screen.
Preferably, the water filtering device of space division system also includes that housing (not shown), the first branch road 3 and the second branch road 4 set
In housing, housing is preserving and sealing housing, and this structure can make the water filtering device structure of this space division system configure compact
Rationally, it is to avoid the impact of external environment and reduce service life.
Preferably, it is provided with first row water valve 37 at the water inlet end of the first water pump 33, is provided with at the water inlet end of the second water pump 43
Second row water valve 47, is provided with the 3rd drain valve 5 between water inlet end and second inlet valve 46 water inlet end of the first inlet valve 36.When this
When the water filtering device of space division system is without using, this structure can by the water in its pipeline by first row water valve 37, the
Two drain valves 47 and the 3rd drain valve 5 are discharged.
Preferably, the water side of the first water pump 33 is sequentially provided with the first outlet valve 381 and the first check-valves 382, the second water
The water side of pump 43 is sequentially provided with the second outlet valve 481 and the second check-valves 482.
Preferably, it is additionally provided with first row air valve between water side and first outlet valve 381 water inlet end of the first water pump 33
383, it is additionally provided with second row air valve 483 between water side and second outlet valve 481 water inlet end of the second water pump 43.When the first water pump
During 33 startup, the air in the first water pump 33 can be discharged through first row air valve 383.When the second water pump 43 starts, the second water
Air in pump 43 can be discharged through second row air valve 483.
When the first filter 31 on the first branch road 3 normally works, because of machinery choked flow and adsorption, the first filter
Solid impurity in water is retained down by 31.Now, there is overlapped acting on bridge formation etc., when the first mistake between solid impurity
When in filter 31, solid impurity is trapped into a certain degree, water increases the most therewith through the resistance of the first filter 31, the first outlet
When pressure reduction between Pressure gauge 34 and inlet pressure gauge 2 reaches preset value, under the control of PLC, on the second branch road 4
Second filter 41 and the second water pump 43 normally work, and the water that the second branch road 4 flows out flows into first flushing valve the 32, first water successively
Filter 31 is discharged through the first blowoff valve 35, until the pressure reduction of the first delivery gauge 34 and inlet pressure gauge 2 reaches initial value,
The water filtering device of this chilldown system recovers inceptive filtering state, it is achieved the reverse cleaning to the first filter 31, it is not necessary to by the
The flange of one filter 31 one end is taken apart, is extracted filter element out and clean with hydraulic giant.When the situation such as water quality is poor, this structure can
Avoid repeatedly dismantling the filter element of the first filter 31, the workload reduced a staff, reduce scavenging period.
To sum up, because being provided with inlet pressure gauge 2 at circulating water main entrance 11, circulating water main 1 sets up the first branch road 3 and separately
Two branch roads 4, the first branch road 3 is provided with the first filter 31, and the second end 312 of the first filter is connected to the first flushing valve 32
With the first water pump 33, at the water side of the first water pump 33, it is provided with the first delivery gauge 34；Second branch road is provided with the second filter
41, the second end 412 of the second filter is connected to the second flushing valve 42 and the second water pump 43, the water side of the second water pump 43
Place is provided with the second delivery gauge 44.When the first filter 31 on the first branch road 3 normally works, because of machinery choked flow and absorption
Effect, the solid impurity in water is retained down by the first filter 31.Now, occur overlapped between solid impurity and build bridge
Deng effect, when in the first filter 31, solid impurity is trapped into a certain degree, water through the first filter 31 resistance also with
Increase, when the pressure reduction between the first delivery gauge 34 and inlet pressure gauge 2 reaches preset value, in the control of PLC
Under, the second filter 41 and the second water pump 43 on the second branch road 4 start work, and the water that the second branch road 4 flows out flows into the successively
One flushing valve the 32, first water filter 31 is discharged through the first blowoff valve 35, until the first delivery gauge 34 and inlet pressure gauge 2
Pressure reduction reach initial value, the water filtering device of this chilldown system recovers inceptive filtering state, it is achieved to the first filter 31
Reverse cleaning, it is not necessary to the flange of first filter 31 one end is taken apart, extracted filter element out and clean with hydraulic giant.When the feelings such as water quality is poor
During condition, this structure is it can be avoided that repeatedly dismantle the filter element of the first filter 31, and the workload reduced a staff, minimizing is cleaned
Time.
For those skilled in the art, can technical scheme as described above and design, make other various phases
The change answered and deformation, and all these change and deformation all should belong to the protection model of this utility model claim
Within enclosing.
Claims (10)
1. the water filtering device of a space division system, it is characterised in that include circulating water main；Described circulating water main porch
Being provided with inlet pressure gauge, described circulating water main sets up the first branch road and the second branch road separately, and described first branch road is provided with the first filtration
Device, the second end of described first filter connects the first flushing valve and the first water pump respectively, and the water side of described first water pump is even
It is connected to the first delivery gauge；Described second branch road is provided with the second filter, and the second end of described second filter connects respectively
Second flushing valve and the second water pump, the water side of described second water pump connects the second delivery gauge, described space division system
Water filtering device is connected with controller.
2. the water filtering device of space division system as claimed in claim 1, it is characterised in that the 3rd end of described first filter
Place is additionally provided with the first blowoff valve；It is additionally provided with the second blowoff valve at 3rd end of described second filter.
3. the water filtering device of space division system as claimed in claim 2, it is characterised in that described first blowoff valve and described the
Two blowoff valves are pneumatic sewage drain valve.
4. the water filtering device of space division system as claimed in claim 2, it is characterised in that the first end of described first filter
Being additionally provided with the first inlet valve, the end of described second filter is additionally provided with the second inlet valve.
5. the water filtering device of space division system as claimed in claim 1, it is characterised in that described first filter and described the
Coarse strainer and fie screen it is equipped with in tow filtrator.
6. the water filtering device of space division system as claimed in claim 5, it is characterised in that described coarse strainer and described fie screen
It is stainless steel filter screen.
7. the water filtering device of the space division system as described in claim 1-6 is arbitrary, it is characterised in that the water of described space division system
Defecator also includes that housing, described first branch road and described second branch road are located in described housing, and described housing is that anticorrosion is close
Capsule body.
8. the water filtering device of space division system as claimed in claim 4, it is characterised in that at the water inlet end of described first water pump
Be provided with first row water valve, at the water inlet end of described second water pump, be provided with second row water valve, the water inlet end of described first inlet valve and
It is provided with the 3rd drain valve between described second inlet valve water inlet end.
9. the water filtering device of space division system as claimed in claim 7, it is characterised in that the water side of described first water pump depends on
Secondary the first outlet valve and the first check-valves of being provided with, the water side of described second water pump is sequentially provided with the second outlet valve and the second non-return
Valve.
10. the water filtering device of space division system as claimed in claim 9, it is characterised in that the water side of described first water pump
And it is additionally provided with first row air valve, the water side of described second water pump and described second outlet between described first outlet valve water inlet end
Second row air valve it is additionally provided with between valve water inlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679680.9U CN205730590U (en) | 2016-06-30 | 2016-06-30 | A kind of water filtering device of space division system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679680.9U CN205730590U (en) | 2016-06-30 | 2016-06-30 | A kind of water filtering device of space division system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730590U true CN205730590U (en) | 2016-11-30 |
Family
ID=57380934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620679680.9U Active CN205730590U (en) | 2016-06-30 | 2016-06-30 | A kind of water filtering device of space division system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205730590U (en) |
-
2016
- 2016-06-30 CN CN201620679680.9U patent/CN205730590U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101589040B1 (en) | Pump system and its controling method for cleaning strainer | |
| CN203090578U (en) | Self-cleaning filter | |
| CN102107100A (en) | Differential-pressure swirl-type backwashing filtration system | |
| CN204099296U (en) | A kind of anti-blockage structure of sewage pump | |
| CN105797455A (en) | Screen filter capable of recycling pollution discharge water and achieving automatic cleaning | |
| CN117303674A (en) | Energy-saving environment-friendly industrial sewage treatment device | |
| CN205710154U (en) | Utilize the water pump defecator of detachable conical screen | |
| CN205730590U (en) | A kind of water filtering device of space division system | |
| CN201779010U (en) | Novel sucking and diffusing dirt separator | |
| CN208072613U (en) | A kind of sewage lifter may filter that sewage | |
| CN203362645U (en) | Self-priming water pump negative-pressure vacuum water-taking device | |
| CN205331497U (en) | Back washing control valve | |
| CN203899277U (en) | Self-scrubbing pipeline filter | |
| CN203694800U (en) | Dust removal device for gas | |
| CN204735009U (en) | Automatic cleaning apparatus | |
| CN207537168U (en) | A kind of interior back-pressure sewage-treatment plant | |
| CN202398178U (en) | Mine full-automatic on-line water treater | |
| CN205683677U (en) | A kind of automatic backwashing filter | |
| CN204298946U (en) | Sewage lifter | |
| CN204582677U (en) | The flushed filter of a kind of full-automatic water | |
| CN2573047Y (en) | Backflush filter | |
| CN202951335U (en) | Hand brush type filter | |
| CN209138109U (en) | A kind of bronze water recovery device | |
| CN220110579U (en) | Pipeline dirt remover | |
| CN2714130Y (en) | Filtering apparatus capable of bidirectionally flushing filtering core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Shenzhen center business building, Futian central street, Futian, Shenzhen, Guangdong 2114-2115, China, Futian District Patentee after: SHENZHEN THRESHOLD INDUSTRIAL TECHNOLOGY CO.,LTD. Address before: 518000 Guangdong city of Shenzhen province Futian District Tairan Industrial Zone Tairan cedar building B, 12b industry Patentee before: SHENZHEN HAIGE JINGU CHEMICAL TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 27-28, 7th floor, building 12, Shenzhen Bay science and technology ecological park, No. 18, South Keji Road, high tech community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Haige Jingu Industrial Technology Co.,Ltd. Address before: 518000 Guangdong Shenzhen, Shenzhen Futian District Futian Street Central Business Center building 2114-2115 Patentee before: SHENZHEN THRESHOLD INDUSTRIAL TECHNOLOGY CO.,LTD. |