CN206837607U - Filter - Google Patents
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- CN206837607U CN206837607U CN201720653107.5U CN201720653107U CN206837607U CN 206837607 U CN206837607 U CN 206837607U CN 201720653107 U CN201720653107 U CN 201720653107U CN 206837607 U CN206837607 U CN 206837607U
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- filter
- net formula
- ring stand
- disk
- filter core
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Abstract
It the utility model is related to a kind of filter, including housing, the first filter chamber and the second filter chamber are divided into by dividing plate in housing, dividing plate center is provided with manhole, the both sides of manhole are respectively equipped with arc-shaped through-hole, cylindrical net formula filter core is provided with first filter chamber, disk like net formula filter core is provided with second filter chamber, the head end of cylindrical net formula filter core is connected with water inlet and its tail end is fixed in manhole side, and the head end of disk like net formula filter core is fixed in manhole opposite side and its tail end is connected with the blow-off pipe for setting blowoff valve；The rotating shaft along septum plane direction is rotatably connected in dividing plate, both ends and the housing two side of rotating shaft are rotatablely connected, and the rounded tabs to match with manhole and the arc block plate to match with arc-shaped through-hole are fixed with rotating shaft.The utility model has and can be realized when excellent filter capacity and use screen pack is backwashed, and reduces in filter clogging and occurs, filter efficiency is high.
Description
Technical field
It the utility model is related to drop irrigation filter technical field, and in particular to a kind of filter.
Background technology
Drip irrigation irrigation technique has water saving, saving of labor, water conservation, fertilizer conservation, energy-conservation, the remarkable result of volume increase, promotes agricultural production
Development.But drip irrigation requires not containing the dirt and impurity for causing douche to block in irrigation water, so, irrigation water is entered
Row purified treatment is to ensure the key of drip irrigation system normal operation.The conventional filter of drip irrigation system typically has screen filtration at present
Device or centrifugal type filter.When certain amount build up of dirt is after on screen cloth, can be remarkably decreased by the pressure of filter, at this moment
Filter screen is tackled to implement to rinse.At present, irrigation filtering equipment is mainly based on centrifugation plus the box-like filter of screening group, but the type mistake
Filter complicated, hydraulic loss be present greatly with, price is higher the deficiencies of.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of filter, have excellent filter capacity and
It can be realized during use and screen pack is backwashed, reduced clogging in filter and occur, filter efficiency is high.
The utility model is achieved by the following technical solution：
A kind of filter, including housing are provided, the both ends of described housing are respectively equipped with water inlet and delivery port, institute
The first filter chamber and the second filter chamber, institute are divided into by the dividing plate for being fixed in housing and matching with housing inner diameter in the housing stated
The dividing plate center stated is provided with manhole, and the both sides of manhole are respectively equipped with arc-shaped through-hole, set in the first described filter chamber
There is cylindrical net formula filter core, disk like net formula filter core, the head of described cylindrical net formula filter core are provided with the second described filter chamber
End is connected with water inlet and its tail end is fixed in manhole side, and the head end of described disk like net formula filter core is fixed on circular lead to
In the opposite side of hole and its tail end is connected with the blow-off pipe for setting blowoff valve, described cylindrical net formula filter core and disk like net formula filter core
It is coaxial and connected by manhole；The rotating shaft along septum plane direction is rotatably connected in described dividing plate, described turns
The both ends of axle are rotatablely connected with housing two side, and the rounded tabs to match with manhole and and arc are fixed with described rotating shaft
The arc block plate that shape through hole matches.
When filter is filtered, rounded tabs are opened and arc block plate is closed so that the water that water inlet enters enters the
In one filter chamber through on dividing plate by entering the second filter chamber by being discharged after disk like net formula filter core strength filters from delivery port, when
After impurity on disk like net formula filter core reaches to a certain degree, close rounded tabs and open arc block plate, while open blowoff valve,
The water that water inlet enters is divided into two parts after the first filter chamber inner cylinder net formula filter element filtering, and a part continues from water outlet
Mouth outflow supply drip irrigation zone, another part backwashes to the disk like net formula filter core in the second filter chamber, by the miscellaneous of its inwall
Matter is discharged after rinsing out with blow-off pipe, is realized high efficiency filter while counter can be cleaned disk like net formula filter core, ensures filter efficiency.
Preferably, described disk like net formula filter core include ring stand I, in the filter screen I of up-narrow and down-wide frustum, ring stand II,
In the filter screen II and ring stand III of frustum wide at the top and narrow at the bottom, described filter screen I upper ends are arranged on ring stand I and its lower end is arranged on
On ring stand III, described filter screen II upper ends are arranged on ring stand III and its lower end is arranged on ring stand II；Filter screen I, filter screen II,
Into disk like between ring stand I, ring stand II and ring stand III.
By setting filter screen I and filter screen II, and pass through ring stand I, ring stand II and ring stand III so that increase filter screen and water
The specific surface area of contact so that there is more preferable filter effect.
Preferably, described disk like net formula filter core is at least two groups, adjacent disk like net formula filter core passes through ring stand I and ring stand
II is linked together, and the ring stand I of the disk like net formula filter core of the top is fixed in bulkhead through-hole I, the disk like net formula filter of bottom
The ring stand II of core is fixed on blow-off pipe.
Multiple disk like net formula filter cores are used cooperatively, it is possible to achieve layering, ensure filter efficiency.
Preferably, described rotating shaft and motor key connection, described motor are electrically connected with controller.
Axis of rotation is driven by controller controlled motor, so as to realize catch I and catch II open and close, realized
Filtering and backwashing function.
Preferably, described rounded tabs are spatially mutually perpendicular to arc block plate.
During axis of rotation, when rounded tabs open or close, arc block plate is simultaneously closed off or opened, and can report the circular gear of guarantee
Piece and arc block plate are only opened or only close one of them.
Preferably, rotational angle when described rounded tabs are turned on and off with arc block plate is 90 °.
Rounded tabs and arc block plate are closed or opened when rotating 90 °, it is possible to achieve to the current in filter core or outside filter core
Inhibition is maximum or minimum, is advantageous to the backwash of filter.
The beneficial effects of the utility model：It is simple in construction, it can be realized to net when there is excellent filter capacity and use
Formula filter-core back-flushing is washed, and is reduced clogging in filter and is occurred, filter efficiency is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 profile；
Shown in figure：
1st, water inlet, 2, cylindrical net formula filter core, 3, housing, 4, motor, 5, dividing plate, 6, rounded tabs, 7, disk like net formula
Filter core, 8, blowoff valve, 9, blow-off pipe, 10, delivery port, 11, ring stand II, 12, filter screen II, 13, ring stand III, 14, filter screen I, 15,
Ring stand I, 16, rotating shaft, 17, arc block plate.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, this programme is illustrated.
A kind of filter, including housing 3, the both ends of described housing 3 are respectively equipped with water inlet 2 and delivery port 10,
Divided in described housing 3 by the dividing plate 5 for being fixed in housing 3 and matching with the internal diameter of housing 3 for the first filter chamber and the second mistake
Filter chamber, the described center of dividing plate 5 are provided with manhole, and the both sides of manhole are respectively equipped with arc-shaped through-hole, the first described mistake
Cylindrical net formula filter core 2 is provided with filter chamber, disk like net formula filter core 7, described cylindrical net are provided with the second described filter chamber
The head end of formula filter core 2 is connected with water inlet 1 and its tail end is fixed in manhole side, the head of described disk like net formula filter core 7
End is fixed in manhole opposite side and its tail end is connected with the blow-off pipe 9 for setting blowoff valve 8, the filter of described cylindrical net formula
Core 2 is coaxial with disk like net formula filter core 7 and is connected by manhole；It is rotatably connected in described dividing plate 5 along the plane of dividing plate 5
The rotating shaft 16 in direction, both ends and the two side of housing 3 of described rotating shaft 16 are rotatablely connected, and described rotating shaft 16 connects with the key of motor 4
Connect, described motor 4 is electrically connected with controller.
The arc that the rounded tabs 6 to match with manhole are fixed with described rotating shaft 16 and are matched with arc-shaped through-hole is kept off
Piece 17, rounded tabs 6 and the initial position of arc block plate 17 are spatially mutually perpendicular to, and described rounded tabs 6 are kept off with arc
Rotational angle is 90 ° when shape 17 is turned on and off.
Described disk like net formula filter core 7 include ring stand I15, in the filter screen I14 of up-narrow and down-wide frustum, ring stand II11, be in
The filter screen II12 and ring stand III13 of frustum wide at the top and narrow at the bottom, described filter screen I14 upper ends are arranged on ring stand I15 and its lower end
On ring stand III13, described filter screen II12 upper ends are arranged on ring stand III13 and its lower end is arranged on ring stand II11
On；Into disk like between filter screen I14, filter screen II12, ring stand I15, ring stand II11 and ring stand III13.
Described disk like net formula filter core 7 is at least two groups, and adjacent disk like net formula filter core 7 passes through ring stand I15 and ring stand II11
Link together, the ring stand I15 of the disk like net formula filter core of the top is fixed in the manhole of dividing plate 5, the disk like net of bottom
The ring stand II11 of formula filter core 7 is fixed on blow-off pipe 9.
The course of work of the present utility model：The river for needing to filter enters in cylindrical net formula filter core 2 from water inlet 1, just
During beginning state, it is that the plane of rounded tabs 6 is parallel with water (flow) direction that the rounded tabs 6 on dividing plate 5, which are in open mode, and circular gear
It is vertical with water (flow) direction that the arc block plate 17 of the both sides of piece 6 is closed the i.e. plane of arc block plate 17, now cylindrical net formula
Filter core 2 does not possess filter capacity, so fibrous type impurity can be avoided to block influence filter effect by screen pack, river is through dividing plate
Manhole on 5, which enters in disk like net formula filter core 7, to be filtered, and larger specific surface area can function well as filtering effect
Fruit, the water after filtering flow out through disk like net formula filter core 7 from the delivery port 10 of housing 3；After certain time is filtered, due to impurity
Be on the increase the filtering for influenceing disk like net formula filter core 7, the pressure in filter constantly rises, when reaching the threshold value of setting, control
Device controlled motor 4 processed drives rotating shaft 16 to rotate so that rounded tabs 6 and arc block plate 17 rotate 90 ° simultaneously, and rounded tabs 6 are closed
Close, the arc block plate 17 of both sides is opened, while opens blowoff valve 8, using cylindrical net formula filter core 2 filtering a clear water part from
The outflow of delivery port 10 carries out drip irrigation, and another part backwashes to disk like net formula filter core 7, can be by disk like net formula filter core 7
Impurity wash away and discharged along blow-off pipe 9, play a part of to disk like net formula filter core 7 clean, clean certain time after, control
Device controlled motor 4 drives rotating shaft 16 to rotate so that rounded tabs 6 and arc block plate 17 rotate 90 ° simultaneously, and now rounded tabs 6 are beaten
Open, arc block plate 17 is closed, and filter continues to filter by disk like net formula filter core 7.
Certainly, described above is also not limited to the example above, and technical characteristic of the utility model without description can lead to
Cross or realized using prior art, be will not be repeated here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
It is to limitation of the present utility model that scheme, which is not, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in essential scope of the present utility model
For the variations, modifications, additions or substitutions made without departure from objective of the present utility model, should also belong to right of the present utility model will
Seek protection domain.
Claims (6)
1. a kind of filter, including housing（3）, described housing（3）Both ends be respectively equipped with water inlet（1）And delivery port
（10）, it is characterised in that：Described housing（3）The interior dividing plate by being fixed in housing and matching with housing inner diameter（5）It is divided into
First filter chamber and the second filter chamber, described dividing plate（5）Center is provided with manhole, and the both sides of manhole are respectively equipped with arc
Shape through hole, the first described filter chamber is interior to be provided with cylindrical net formula filter core（2）, the second described filter chamber is interior to be provided with disk like net formula
Filter core（7）, described cylindrical net formula filter core（2）Head end and water inlet（1）Connection and its tail end fixation manhole side
Interior, described disk like net formula filter core（7）Head end be fixed in manhole opposite side and its tail end is connected with setting blowoff valve
（8）Blow-off pipe（9）, described cylindrical net formula filter core（2）With disk like net formula filter core（7）It is coaxial and connected by manhole
It is logical；Described dividing plate（5）Inside it is rotatably connected to the rotating shaft along septum plane direction（16）, described rotating shaft（16）Both ends and shell
Body（3）Two side is rotatablely connected, described rotating shaft（16）On be fixed with manhole match rounded tabs（6）With with arc
The arc block plate that through hole matches（17）.
2. filter according to claim 1, it is characterised in that：Described disk like net formula filter core（7）Including ring stand I
（15）, in the filter screen I of up-narrow and down-wide frustum（14）, ring stand II（11）, in the filter screen II of frustum wide at the top and narrow at the bottom（12）And ring
Frame III（13）, described filter screen I（14）Upper end is arranged on ring stand I（15）Upper and its lower end is arranged on ring stand III（13）On, institute
The filter screen II stated（12）Upper end is arranged on ring stand III（13）Upper and its lower end is arranged on ring stand II（11）On；Filter screen I（14）, filter
Net II（12）, ring stand I（15）, ring stand II（11）With ring stand III（13）Between into disk like.
3. filter according to claim 1, it is characterised in that：Described disk like net formula filter core（7）It is at least two
Group, adjacent disk like net formula filter core pass through ring stand I（15）With ring stand II（11）Link together, the disk like net formula filter core of the top
Ring stand I（15）It is fixed in dividing plate manhole, the ring stand II of the disk like net formula filter core of bottom（11）It is fixed on blow-off pipe（9）
On.
4. filter according to claim 1, it is characterised in that：Described rotating shaft（16）With motor（4）Key connection,
Described motor is electrically connected with controller.
5. filter according to claim 1, it is characterised in that：Described rounded tabs（6）With arc block plate
（17）Initial position is spatially mutually perpendicular to.
6. filter according to claim 5, it is characterised in that：Described rounded tabs（6）With arc block plate
（17）Rotational angle when being turned on and off is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653107.5U CN206837607U (en) | 2017-06-07 | 2017-06-07 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720653107.5U CN206837607U (en) | 2017-06-07 | 2017-06-07 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206837607U true CN206837607U (en) | 2018-01-05 |
Family
ID=60798866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720653107.5U Expired - Fee Related CN206837607U (en) | 2017-06-07 | 2017-06-07 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206837607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180238A (en) * | 2019-07-01 | 2019-08-30 | 重庆飞扬测控技术研究院有限公司 | A kind of backwashing water mass filter |
-
2017
- 2017-06-07 CN CN201720653107.5U patent/CN206837607U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180238A (en) * | 2019-07-01 | 2019-08-30 | 重庆飞扬测控技术研究院有限公司 | A kind of backwashing water mass filter |
| CN110180238B (en) * | 2019-07-01 | 2023-05-05 | 重庆飞扬测控技术研究院有限公司 | Backwash water quality filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 250000 Luzhong Water-saving Industrial Park, 192 Fenghuang South Road, Laiwu District, Jinan City, Shandong Province Patentee after: Shandong Toyota Water Saving Equipment Co., Ltd. Address before: 271100 Nantan Village, Gaozhuang Street Office, Laiwu City, Shandong Province Patentee before: Laiwu TOYOTA water saving equipment Limited by Share Ltd |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |