CN205699728U - A kind of cylinder well strainer - Google Patents
A kind of cylinder well strainer Download PDFInfo
- Publication number
- CN205699728U CN205699728U CN201620246908.5U CN201620246908U CN205699728U CN 205699728 U CN205699728 U CN 205699728U CN 201620246908 U CN201620246908 U CN 201620246908U CN 205699728 U CN205699728 U CN 205699728U
- Authority
- CN
- China
- Prior art keywords
- leaching net
- cylinder leaching
- cylinder
- water
- nozzle
- 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.)
- Expired - Fee Related
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
This utility model relates to filter plant technical field, is specifically related to a kind of cylinder well strainer.Main technical schemes: a kind of cylinder well strainer, including: frame；Cylinder leaching net, it is possible to be rotatably disposed in frame；Needing the sewage filtered to enter through cylinder leaching net, the water after filtration is discharged from least one end of cylinder leaching net, it is achieved filter；Cleaning device, two ends are arranged in frame；Middle part is placed in the inside of cylinder leaching net；Clean device to spray water to cylinder leaching net, for rinsing the impurity on cylinder leaching net；Cleaning device includes: conveying pipe, stretches in cylinder leaching net, is used for carrying flushing water；Nozzle, is arranged on conveying pipe；Cavity volume, is arranged on conveying pipe semi-surrounding, for accommodating the water after Partial filtration, and the cylinder leaching net filter sewage that the position that prevents from arranging cavity volume is corresponding, increase the water spray intensity of nozzle.Use this utility model, add backwash rate, improve filter effect, improve filter efficiency.
Description
Technical field
This utility model relates to filter plant technical field, particularly relates to a kind of cylinder well strainer.
Background technology
Water Resource in Northwest shortage, most of crops use drip irrigation zone pouring, and the needing with water of drip irrigation zone
Filtration reaches certain standard and could use, otherwise can clogging drip irrigation band.
The mode that agricultural irrigation water is filtered by present stage mainly has three kinds: natural subsidence, sandstone filter, net formula mistake
Filter.Natural subsidence needs the regular hour that proportion just can be made to be more than the foreign material such as the earth of water, the grains of sand, mineral chip
It is deposited in basin bottom, when needing a large amount of agricultural water summer, it is impossible to enough meet water consumption, and be suspended in water
In organic-biological, plastic sheeting, the proportion such as algae cannot effectively remove less than the material of water；Sandstone filters one
As by pressure vessel or comprehensive with natural subsidence method time use, but pressure vessel has appearance quantitative limitation, processes
Water inefficient, and self-cleaning poor effect, need frequent backwash.The well strainer of present stage typically has
There is self-cleaning function, apply wide.
At present, the wiper mechanism of well strainer is mainly by the nozzle connecting water pump being arranged in filter screen to mistake
Filter screen is sprayed water, so that absorption foreign material outside filter screen are washed out, but the current that spray to filter screen of its wiper mechanism and filter screen
In export-oriented filter screen, the water of flowing is formed and liquidates, and significantly reduces its backwash rate；And be blocked in outside filter screen miscellaneous
Thing is deposited near filter bottom, runs up to a certain degree, the extreme difference that the water quality around filter screen can become, easily
Blocking filter screen, thus affect filter efficiency and effect.
Utility model content
In view of this, this utility model provides a kind of cylinder well strainer, and main purpose is to increase rinses by force
Degree, improves filter effect, improves filter efficiency.
For reaching above-mentioned purpose, this utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of cylinder well strainer, including:
Frame；
Cylinder leaching net, it is possible to be rotatably disposed in described frame；Need the sewage filtered through described cylinder leaching net
Entering, the water after filtration is discharged from least one end of described cylinder leaching net, it is achieved filter；
Cleaning device, its two ends are arranged in described frame；Middle part is placed in the inside of described cylinder leaching net；Described
Clean device to spray water to described cylinder leaching net, for rinsing the impurity on described cylinder leaching net；
Described cleaning device includes:
Conveying pipe, stretches in described cylinder leaching net, is used for carrying flushing water；
Nozzle, is arranged on described conveying pipe；
Cavity volume, is arranged on described conveying pipe semi-surrounding, the water after accommodating Partial filtration, prevents from arranging
The described cylinder leaching net filter sewage that the position of cavity volume is corresponding, increases the water spray intensity of described nozzle.
Further, described nozzle is multiple, arranges along described delivery tube direction spacing distance.
Further, described cavity volume has an opening, and the opening of described cavity volume is near described cylinder leaching net
Inwall, the flushing water of described nozzle ejection sprays to the inwall of described cylinder leaching net through the opening of described cavity volume.
Further, the opening of described cavity volume and the distance of the inwall of described cylinder leaching net are less than 1cm.
Further, also include
Sewage suction device, is arranged in described frame, is positioned at the outer lower portion of described cylinder leaching net, and it is heavy to be used for absorbing
Amass the sewage in described cylinder leaching net bottom.
Further, described sewage suction device includes:
Dirt sucking tube, is arranged on the lower end of described cylinder leaching net, axially arranged along described cylinder leaching net；
Suction nozzle, is arranged on described dirt sucking tube, connects with described dirt sucking tube；The end of described suction nozzle is arc,
Close with the outer wall matching form with described cylinder leaching net；Described suction nozzle at least can be from both direction sucks sewage；
Soil pick-up pump, connects with described dirt sucking tube, for sucks sewage.
Further, described conveying pipe is along the radial direction of described cylinder leaching net, near the bottom of described cylinder leaching net
Arrange；Described nozzle is sprayed water to the bottom of described cylinder leaching net, and described suction nozzle is arranged relative to described nozzle, uses
In absorbing the sewage bottom described cylinder leaching net.
Further, also include:
Driving means, is arranged in described frame, is used for driving described cylinder leaching net to rotate；
Water pump, is arranged in described frame, is connected with described cleaning device and described cylinder leaching net by water pipe,
Water in aspirating described cylinder leaching net, and provide water for described cleaning device.
Further, the two ends of described cylinder leaching net are fixedly provided with rotary shaft；Described rotary shaft can be rotationally
It is arranged in described frame；At least rotary shaft described in has the passage being coaxial therewith.
Further, also include:
Converter, is arranged in described frame, for controlling the rotating speed of described driving means；.
By technique scheme, this utility model cylinder well strainer at least has the advantage that
Clean device and there is the cavity volume of outward opening；Cavity volume coordinates with cylinder leaching net and prevents the cleaned device of water inside
Flowing, adds the backwash rate cleaning device.The outer lower portion of cylinder leaching net is provided with sewage suction device, is used for
Absorb the sewage being deposited on cylinder leaching net bottom, prevent cylinder leaching net from blocking, improve filter effect, improve
Filter efficiency.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand this utility model
Technological means, and can be practiced according to the content of description, below with preferred embodiment of the present utility model
And after coordinating accompanying drawing to describe in detail such as.
Accompanying drawing explanation
The schematic diagram of a kind of cylinder well strainer that Fig. 1 provides for this utility model embodiment；
The main sectional view of a kind of cylinder well strainer that Fig. 2 provides for this utility model embodiment；
The left view of a kind of cylinder well strainer that Fig. 3 provides for this utility model embodiment；
The schematic diagram cleaning device that Fig. 4 provides for this utility model embodiment；
Fig. 5 is office's sectional view of Fig. 4.
Shown in figure:
1 is frame, and 2 is cylinder leaching net, and 2-1 is rotary shaft, and 3 is driving means, and 4 is converter, and 5 is water
Pump, 6 for cleaning device, and 6-1 is cavity volume, and 6-2 is conveying pipe, and 6-3 is nozzle, and 7 is sewage suction device, 7-1
For soil pick-up mechanism, 7-11 is dirt sucking tube, and 7-12 is suction nozzle.
Detailed description of the invention
By further illustrating the technological means and merit that this utility model taked by reaching predetermined utility model purpose
Effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the detailed description of the invention of this utility model application, structure,
Feature and effect thereof, after describing in detail such as.In the following description, different " embodiments " or " embodiment "
Refer to is not necessarily same embodiment.Additionally, special characteristic, structure or the feature in one or more embodiment
Can be combined by any suitable form.
As shown in Figures 1 to 5, a kind of cylinder well strainer that an embodiment of the present utility model proposes,
Including: frame 1, cylinder leaching net 2 and cleaning device 6.
Frame 1 is frame structure, for molding welded steel or is formed by fixedly connecting by securing member；
Cylinder leaching net 2 can be rotatably disposed in frame 1, and driven device 3 drives and rotates, and needs to filter
Sewage to enter cylinder leaching net 2 through the eyelet of cylinder leaching net 2 internal, foreign material are blocked on outside cylinder leaching net 2
Portion；Clean water after filtration is discharged from least one end of cylinder leaching net 2, it is achieved filter；
The two ends cleaning device 6 are arranged in frame 1, and cleaning device 6 is preferably permanently connected by the present embodiment
In frame 1；Further, by bolt, cleaning device 6 is fastened in frame 1, prevents from cleaning device 6
Move or rotate；The middle part cleaning device 6 is placed in cylinder leaching net 2 inside, extends to cylinder leaching net 2 by two ends
Outward, it is fixed in frame 1；Clean device 6 to spray water to cylinder leaching net 2, for rinsing on cylinder leaching net 2
Impurity；Cleaning device 6 is preferably provided close to the position of cylinder leaching net 2 inwall by the present embodiment, makes cleaning device 6
The current of injection arrive more quickly at cylinder leaching net 2, strengthen backwash rate；Clean device 6 include carry pipe 6-2,
Nozzle 6-3 and cavity volume 6-1；Conveying pipe 6-2, stretches in cylinder leaching net 2, is used for carrying flushing water；Nozzle 6-3
It is arranged on conveying pipe 6-2；It is arranged on conveying pipe 6-2 cavity volume 6-1 semi-surrounding, is used for accommodating Partial filtration
After water, the described cylinder leaching net filter sewage that the position that prevents from arranging cavity volume is corresponding, increase the spray of described nozzle
Water intensity.Preferred nozzle 6-3 is arranged in cavity volume 6-1, and multiple nozzle 6-3 are along the axial distribution of cylinder leaching net 2；
Nozzle 6-3 is connected with water pump 5 by conveying pipe 6-2, and conveying pipe 6-2 is arranged in frame 1, by frame 1
Support；Conveying pipe 6-2 is additionally operable to support the cavity volume 6-1 being arranged on conveying pipe 6-2 simultaneously.Certainly, nozzle 6-3
Can also be substituted by below scheme: on conveying pipe 6-2, spray orifice is set, by supplying water to conveying pipe 6-2, water
Spraying from spray orifice, reach the purpose of water spray, conveying pipe 6-2 is arranged in frame 1, is supported by frame 1.Clean
Device 6 has cavity volume 6-1；Cavity volume 6-1 is for preventing the water cleaned device 6 outside cylinder leaching net 2 to cylinder
Flowing in filter screen 2, to increase the backwash rate cleaning device 6.The opening of cavity volume 6-1 is near cylinder leaching net 2
Inwall, make the water outside cylinder leaching net 2 when inwardly flowing, cannot pass through cavity volume 6-1, thus be arranged on cavity volume 6-1
Interior nozzle 6-3, when spraying water to cylinder leaching net 2, by the water currents of flowing in cylinder leaching net 2, strengthens
Injection intensity, improves developing result.It is groove structure that the present embodiment is also not excluded for cavity volume 6-1, groove two ends
Respectively close to the two ends of cylinder leaching net 2, coordinate with the two ends of cylinder leaching net 2, to accommodate clean water.More enter one
Step ground, the opening at cavity volume 6-1 is provided with elastomeric material, and elastomeric material is located at opening and the cylinder leaching net of cavity volume 6-1
Gap between 2, to increase sealing effectiveness.Conveying pipe 6-2, along the radial direction of cylinder leaching net 2, filters near cylinder
The bottom of net 2 is arranged；Nozzle 6-3 sprays water to the bottom of described cylinder leaching net 2, and suction nozzle 7-12 is relative to nozzle
6-3 is arranged, for absorbing the sewage bottom cylinder leaching net 2.
Preferred as above-described embodiment, nozzle 6-3 is multiple, along conveying pipe 6-2 length direction spacer
From setting.Multiple nozzle is set, increases the flush efficiency to filter screen.
Preferred as above-described embodiment, also includes: sewage suction device 7.
Sewage suction device 7 is arranged in frame 1, is preferably fixed in frame 1 by securing member, it is simple to dismounting.
Sewage suction device 7 is positioned at the outer lower portion of cylinder leaching net 2, for absorbing the sewage being deposited on cylinder leaching net 2 bottom；
The preferred sewage suction device of the present embodiment 7 is arranged on the bottom of cylinder leaching net 2, the symmetrically both sides to cylinder leaching net 2
Carry out soil pick-up, can effectively prevent cylinder leaching net 2 from blocking, improve filter effect, improve filter efficiency.
Preferred as above-described embodiment, sewage suction device 7 includes: soil pick-up mechanism 7-1 and soil pick-up pump.
Soil pick-up mechanism 7-1 is arranged on bottom cylinder leaching net 2, axially arranged, with to cylinder along cylinder leaching net 2
The whole bottom of filter screen 2 carries out soil pick-up cleaning；
Soil pick-up pump connects with soil pick-up mechanism 7-1, and for aspirating the sewage in soil pick-up mechanism 7-1, soil pick-up pump will be taken out
Sewage and the foreign material inhaled come outside water source, reduce the sewage filtering effects to cylinder leaching net 2.
Preferred as above-described embodiment, soil pick-up mechanism 7-1 includes: dirt sucking tube 7-11 and suction nozzle 7-12.
Dirt sucking tube 7-11 is axially arranged along cylinder leaching net 2；Its one end connects with soil pick-up pump, so that sewage passes through
Soil pick-up pump is discharged；
Suction nozzle 7-12 is arranged on dirt sucking tube 7-11, connects with dirt sucking tube 7-11, makes sewage from suction nozzle 7-12
Enter into dirt sucking tube 7-11；Suction nozzle 7-12 at least can be from both direction sucks sewage, in order to cleaning cylinder leaching net
The foreign material of 2 near-bottom；The present embodiment preferred suction nozzle 7-12 is axially staggered on dirt sucking tube 7-11 top,
So that suction nozzle 7-12 is closer to the foreign material bottom the bottom of cylinder leaching net 2, preferably cleaning cylinder leaching net 2；
Suction nozzle 7-12 the most staggered row in the range of the axis of dirt sucking tube 7-11 with the 45° angle of top line further
Row, preferably to clean foreign material.
Preferred as above-described embodiment, the end of suction nozzle 7-12 is arc, to coordinate with cylinder leaching net 2.This
The top of embodiment preferred suction nozzle 7-12 is tangential arc, preferably to coordinate with cylinder leaching net 2, carries out dirt
Cleaning.
Preferred as above-described embodiment, cleans device 6 and is located at the bottom of cylinder leaching net 2, with sewage suction device 7
Corresponding；Cleaning device 6 to spray water downwards, sewage suction device 7 upwards soil pick-up, to improve developing result.Clean device 6
Being arranged on cylinder leaching net 2 internal, it is outside that sewage suction device 7 is arranged on cylinder leaching net 2；Clean device 6 to cylinder
Filter screen 2 carries out spraying-rinsing, is washed from by the foreign material of cylinder leaching net 2 outer wall, sewage suction device 7 and cleaning device 6
It is arranged in correspondence with, the foreign material washed from from cylinder leaching net 2 outer wall are siphoned away, largely improve and cylinder is filtered
The cleaning performance of net 2.
Preferred as above-described embodiment, also includes: driving means 3 and water pump 5.
Driving means 3 is arranged in frame 1, and driving means 3 is preferably fixed on by the present embodiment by securing member
In frame 1, in order to demolition and maintenance, driving means 3 is used for driving cylinder leaching net 2 to rotate；The present embodiment is preferred
Driving means 3 is motor.
Water pump 5 is arranged in frame 1, and water pump 5 is preferably fixed in frame 1 by the present embodiment by securing member,
To facilitate demolition and maintenance, the water pump 5 clean water in suction drums filter screen 2, irrigate；Water pump 5 is also
There is provided water under high pressure for cleaning device 6, be delivered to clean the nozzle 6-3 of device 6 by water pipe, spray from nozzle 6-3
Go out, cylinder leaching net 2 is rinsed.This preferred embodiment certain is also not excluded for water pump 5 and includes: the first water pump
With the second water pump；First water pump clean water in suction drums filter screen 2 is used for irrigating；Second water pump is used for
There is provided water under high pressure, for the nozzle 6-3 flushing to cylinder leaching net 2 to cleaning device 6.
Preferred as above-described embodiment, for the ease of controlling and energy efficient, also includes: converter 4.
Converter 4 is arranged in frame 1, for controlling the rotating speed of driving means 3.The present embodiment preferably passes through
Converter 4 is fixed in frame 1 by securing member, to be easy to remove and repair.
Preferred as above-described embodiment, in order to make nozzle have more preferable backwash rate, 6-1 cavity volume has out
Mouth end, the opening of cavity volume 6-1 is near the inwall of cylinder leaching net 2, and the flushing water of nozzle 6-3 ejection is through cavity volume 6-1
Opening spray to the inwall of cylinder leaching net 2.
Preferred as above-described embodiment, the opening of cavity volume 6-1 is less than with the distance of the inwall of cylinder leaching net 2
1cm.The present embodiment preferred cavity volume 6-1 is not on the premise of affecting cylinder leaching net 2 rotation, further near circle
The inwall of cylinder filter screen 2, enters in cylinder leaching net 2 preferably to stop water to flow through cavity volume 6-1.The present embodiment is excellent
Select cavity volume 6-1 cross section for semicircle, " V " shape or " u "-shaped, in order to processing.
Preferred as above-described embodiment, the two ends of cylinder leaching net 2 are fixedly provided with rotary shaft 2-1；Rotary shaft
2-1 is fixed on the end of cylinder leaching net 2, and rotary shaft 2-1 can be rotatably arranged in frame 1；Rotary shaft
Sprocket wheel is installed, to be in transmission connection with driving means 3 on 2-1.At least rotary shaft 2-1 has and is coaxial therewith
Passage, in order to water pipe is set, for extract the water in cylinder leaching net 2 and for clean device 6 water under high pressure is provided.
This utility model provide cylinder well strainer in use, the portion of cylinder leaching net 2 about 2/3rds
Dividing and be immersed in water, 1/3rd are exposed to the water surface.After switching on power, converter 4 controls electric machine rotation, drives
Cylinder leaching net 2 rotates, and the clean water entering cylinder leaching net 2 is taken away for irrigating by water pump 5.Cylinder therewith
Filter screen 2 starts rotating filter, and the dirt loosely of the outer wall attachment of cylinder leaching net 2 and impurity are at cylinder leaching net 2
By removing with the tangential force of the water surface in rotary course.But after the work long period, cylinder leaching net 2 surface
Still can be stained with dirt and the impurity of many, start water pump 5, be transported to clean dress by the water of high pressure by water pump 5
Put 6, cylinder leaching net 2 is rinsed；Clean device 6 and there is cavity volume 6-1.Cylinder filter is extracted at water pump 5
During water in net 2, in cylinder leaching net 2, form negative pressure；Owing to cavity volume 6-1 prevents cylinder leaching net 2 outside
Water flow into cylinder leaching net by cavity volume 6-1, make the space that surrounded by cavity volume 6-1 form malleation chamber, do not have
The space surrounded by cavity volume 6-1 forms negative pressure cavity, cleans device 6 and is in malleation intracavity, decreases the resistance of water,
Ensure that the current of injection have enough pressure to be rinsed on the surface of whole filter screen, by attached for cylinder leaching net 2 surface
The dirt and impurity break up and separate with cylinder leaching net 2.Owing to cylinder leaching net 2 is ceaselessly rotating, so can
Whole cylinder leaching net 2 is rinsed.Be cleaned by dirt that device 6 breaks up and separate, impurity can pass through cylinder leaching net 2
The sewage suction device 7 that bottom is provided with siphons away, and is discharged at it, and so far, the cleaning of whole filter screen completes.?
In whole cleaning process, cylinder leaching net 2 always at rotating filter, uninterrupted work, substantially increase
The efficiency filtered.
The above, be only preferred embodiment of the present utility model, and this utility model is not made any shape
Restriction in formula, any simple modification above example made according to technical spirit of the present utility model, etc.
With change and modification, all still fall within the range of technical solutions of the utility model.
Claims (10)
1. a cylinder well strainer, it is characterised in that including:
Frame；
Cylinder leaching net, it is possible to be rotatably disposed in described frame；Needing the sewage filtered to enter through described cylinder leaching net, the water after filtration is discharged from least one end of described cylinder leaching net, it is achieved filter；
Cleaning device, its two ends are arranged in described frame；Middle part is placed in the inside of described cylinder leaching net；Described cleaning device is sprayed water to described cylinder leaching net, for rinsing the impurity on described cylinder leaching net；
Described cleaning device includes:
Conveying pipe, stretches in described cylinder leaching net, is used for carrying flushing water；
Nozzle, is arranged on described conveying pipe；
Cavity volume, is arranged on described conveying pipe semi-surrounding, for accommodating the water after Partial filtration, and the described cylinder leaching net filter sewage that the position that prevents from arranging described cavity volume is corresponding, increase the water spray intensity of described nozzle.
Cylinder well strainer the most according to claim 1, it is characterised in that
Described nozzle is multiple, arranges along described delivery tube direction spacing distance.
Cylinder well strainer the most according to claim 1 and 2, it is characterised in that
Described cavity volume has an opening, and the opening of described cavity volume is near the inwall of described cylinder leaching net, and the flushing water of described nozzle ejection sprays to the inwall of described cylinder leaching net through the opening of described cavity volume.
Cylinder well strainer the most according to claim 3, it is characterised in that
The opening of described cavity volume is less than 1cm with the distance of the inwall of described cylinder leaching net.
Cylinder well strainer the most according to claim 3, it is characterised in that also include:
Sewage suction device, is arranged in described frame, is positioned at the outer lower portion of described cylinder leaching net, for absorbing the sewage being deposited on described cylinder leaching net bottom.
Cylinder well strainer the most according to claim 5, it is characterised in that
Described sewage suction device includes:
Dirt sucking tube, is arranged on the lower end of described cylinder leaching net, axially arranged along described cylinder leaching net；
Suction nozzle, is arranged on described dirt sucking tube, connects with described dirt sucking tube；The end of described suction nozzle is arc, closes with the outer wall matching form with described cylinder leaching net；Described suction nozzle at least can be from both direction sucks sewage；
Soil pick-up pump, connects with described dirt sucking tube, for sucks sewage.
Cylinder well strainer the most according to claim 6, it is characterised in that
Described conveying pipe, along the radial direction of described cylinder leaching net, is arranged near the bottom of described cylinder leaching net；Described nozzle is sprayed water to the bottom of described cylinder leaching net, and described suction nozzle is arranged relative to described nozzle, for absorbing the sewage bottom described cylinder leaching net.
Cylinder well strainer the most according to claim 1, it is characterised in that also include:
Driving means, is arranged in described frame, is used for driving described cylinder leaching net to rotate；
Water pump, is arranged in described frame, is connected with described cleaning device and described cylinder leaching net by water pipe, for aspirating the water in described cylinder leaching net, and provides water for described cleaning device.
Cylinder well strainer the most according to claim 1, it is characterised in that
The two ends of described cylinder leaching net are fixedly provided with rotary shaft；Described rotary shaft can be rotatably arranged in described frame；At least rotary shaft described in has the passage being coaxial therewith.
Cylinder well strainer the most according to claim 8, it is characterised in that also include:
Converter, is arranged in described frame, for controlling the rotating speed of described driving means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246908.5U CN205699728U (en) | 2016-03-29 | 2016-03-29 | A kind of cylinder well strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246908.5U CN205699728U (en) | 2016-03-29 | 2016-03-29 | A kind of cylinder well strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699728U true CN205699728U (en) | 2016-11-23 |
Family
ID=57310951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620246908.5U Expired - Fee Related CN205699728U (en) | 2016-03-29 | 2016-03-29 | A kind of cylinder well strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699728U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642000A (en) * | 2016-03-29 | 2016-06-08 | 新疆石达赛特科技有限公司 | Cylindrical mesh type filter |
| CN107379319A (en) * | 2017-08-14 | 2017-11-24 | 贵州亿博科技有限公司 | Knot screen for heat shrink films production |
| AT518858A4 (en) * | 2016-10-24 | 2018-02-15 | Aquastream Int Ag | filter means |
| CN108854219A (en) * | 2018-08-31 | 2018-11-23 | 陈可铭 | It is a kind of to concentrate rotary backwash filter |
-
2016
- 2016-03-29 CN CN201620246908.5U patent/CN205699728U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642000A (en) * | 2016-03-29 | 2016-06-08 | 新疆石达赛特科技有限公司 | Cylindrical mesh type filter |
| AT518858A4 (en) * | 2016-10-24 | 2018-02-15 | Aquastream Int Ag | filter means |
| AT518858B1 (en) * | 2016-10-24 | 2018-02-15 | Aquastream Int Ag | filter means |
| CN107379319A (en) * | 2017-08-14 | 2017-11-24 | 贵州亿博科技有限公司 | Knot screen for heat shrink films production |
| CN107379319B (en) * | 2017-08-14 | 2023-09-08 | 桂林澳群核径迹有限责任公司 | Impurity removing device for heat shrink film production |
| CN108854219A (en) * | 2018-08-31 | 2018-11-23 | 陈可铭 | It is a kind of to concentrate rotary backwash filter |
| CN108854219B (en) * | 2018-08-31 | 2024-04-09 | 陈可铭 | Centralized rotary back flushing filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105642000A (en) | Cylindrical mesh type filter | |
| CN105879466B (en) | A kind of forebay of driving coghill net formula certainly filter | |
| CN205699728U (en) | A kind of cylinder well strainer | |
| CN108434858A (en) | Self-cleaning net cylinder formula continuous filter | |
| CN204467999U (en) | Dish-washing machine automatically cleaning flow promoter system and dish-washing machine | |
| CN207476505U (en) | A kind of circulating treegarden irrigation device | |
| CN104740925B (en) | Floating self-cleaning micro-filtration before pump | |
| CN205699727U (en) | A kind of self-driven coghill net formula forebay filter | |
| CN106731105B (en) | Open type self-cleaning pre-pump filter and impurity filtering method | |
| CN209865440U (en) | Filter convenient to clean | |
| CN201959640U (en) | Meticulous filter | |
| CN206366239U (en) | pump front filter with self-cleaning function | |
| CN104740924B (en) | Hydroturbine propelled microfilter | |
| CN205287810U (en) | Filter | |
| CN110409601A (en) | A kind of municipal administration gardens filtering drainage arrangement | |
| CN105233567A (en) | Self-cleaning filter for drop irrigation water | |
| CN208406337U (en) | Self-cleaning net cylinder formula continuous filter | |
| CN213848073U (en) | Irrigation equipment with filtering capability for hydraulic engineering | |
| CN214486243U (en) | Intelligent building site dust collector | |
| CN204502547U (en) | Floating self-cleaning micro-filtration before pump | |
| CN210395204U (en) | Watering sweeper | |
| CN208136994U (en) | A kind of harnessing silted Yellow River Accrete clearing device | |
| CN206334419U (en) | A kind of open self-cleaning pump front filter | |
| CN104372850B (en) | Park rainwater collecting and treating system | |
| CN206423298U (en) | Fine deposit fine filtering device and anti-stifled formula drip irrigation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161123 Termination date: 20200329 |