CN208893729U - A kind of self-cleaning fore filter - Google Patents
A kind of self-cleaning fore filter Download PDFInfo
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- CN208893729U CN208893729U CN201821564823.7U CN201821564823U CN208893729U CN 208893729 U CN208893729 U CN 208893729U CN 201821564823 U CN201821564823 U CN 201821564823U CN 208893729 U CN208893729 U CN 208893729U
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Abstract
The utility model belongs to filter device field, provide a kind of self-cleaning fore filter, including mutually matched upper shell and lower shell, a closed chamber is formed between upper shell and lower shell, the top of upper shell offers the water inlet with chamber, filter device is equipped in chamber, chamber is divided into water-purifying cavity and soil chamber, water-purifying cavity connects water purification mouth, and soil chamber connects sewage mouth, cleaning device is additionally provided on filter device, cleaning device can bypass the rotation of filter device and cleaning and filtering device.The self-cleaning filter of the utility model without external force can cleaning and filtering device, so that filter device is always held at clean state, sieve meshes will not block, not need user and often take out cleaning and replacement, substantially prolong the service life of filter device.
Description
Technical field
The utility model belongs to filter device field, is related to a kind of filter, in particular to a kind of self-cleaning prefilter
Device.
Background technique
With the improvement of living standards, requirement of the people to water quality is also higher and higher.Current filter device on the market is all
There is certain service life, whenever after a period of use, the strainer (filter core) in filter device will take out cleaning or more
It changes, causes inconvenience to people's lives.Therefore, it is necessary to a kind of self-cleaning fore filters, while reaching filter effect,
There is self-cleaning function, does not need frequent Manual-cleaning strainer or replacement filter core, and the use longevity of strainer (filter core) can be extended
Life.
Summary of the invention
The purpose of this utility model is to provide a kind of preposition mistake of self-cleaning for the above-mentioned problems in the prior art
Filter.
The purpose of this utility model can be realized by the following technical scheme: a kind of self-cleaning fore filter, including phase
The upper shell and lower shell mutually cooperated forms a closed chamber between the upper shell and lower shell, the upper shell
Top offers the water inlet with chamber, is equipped with filter device in the chamber, chamber is divided into water-purifying cavity and soil chamber,
The water-purifying cavity connects water purification mouth, and soil chamber connects sewage mouth, is additionally provided with cleaning device, the sanitizer cartridge on the filter device
It sets and can bypass the rotation of filter device and cleaning and filtering device.
Working principle of the utility model is: water flow enters from the inlet, into the chamber between upper shell and lower shell,
Water flow after flowing into chamber is after filter device filters, and clean water is discharged by water purification mouth, the sewage outside filter device
It is discharged by sewage mouth；When entering from the inlet water flow, hydraulic pressure all can be such that cleaning device rotates to cleaning device impact force,
The cleanable filter device of cleaning device, it is ensured that filter device is constantly in clean state, and the water of washing and filtering device is stayed
In soil chamber, finally it is discharged from sewage mouth.
Preferably, the cleaning device further includes turbine, and more blades, the water of the water inlet are provided on the turbine
Stream pushes turbine rotation.
Preferably, bearing is provided between the cleaning device and filter device.
It preferably, further include lamina tecti and bottom plate on the cleaning device, the lamina tecti is arranged on the downside of turbine, institute
It states bottom plate setting and is removably connected with channel washer, the cleaning between filter device bottom, the lamina tecti and bottom plate
Side of the bar close to strainer or/and the side far from strainer are equipped with hairbrush.
Preferably, the filter device further includes the support tube for being used to support strainer, there is multiple through-holes on the support tube.
Preferably, the diameter of the through-hole opened up on the support tube is greater than the aperture of strainer.
Preferably, the water inlet and upper shell are tangent.
Preferably, the direction of the hairbrush is arranged along the direction of rotation of turbine.
Preferably, sealing ring is additionally provided between the upper shell and lower shell.
Preferably, electric blowdown valve or manual blowdown valve are additionally provided with outside the sewage mouth.
Compared with prior art, the utility model has the advantage that
1, the self-cleaning filter of the utility model without external force can cleaning and filtering device, be always maintained at filter device
In clean state, sieve meshes will not block, not need user and often take out cleaning and replacement, substantially prolong filtering dress
The service life set.
2, the cleaning device further includes turbine, and more blades are provided on the turbine, and the water flow of the water inlet pushes away
Dynamic turbine rotation, such design make hydraulic pressure cleaning device can be driven to rotate, without adding external force, saving the energy and cleaning
Effect is good.
3, it is provided with bearing between the cleaning device and filter device, since the presence of bearing can significantly reduce cleaning
Frictional force between device and filter device can also drive cleaning device to rotate even if the water flow hydraulic pressure that water inlet flows into is smaller,
With good cleaning effect.
It 4, further include lamina tecti and bottom plate on the cleaning device, the lamina tecti is arranged on the downside of turbine, the bottom
Cover board setting is removably connected with channel washer between filter device bottom, the lamina tecti and bottom plate, and channel washer is convenient more
It changes, side of the channel washer close to strainer or/and the side far from strainer are equipped with hairbrush, and the hairbrush close to strainer side can
Gaze scrubbing is clean, do not influence filter effect；Hairbrush far from strainer side can scrub the inner wall of upper shell and lower shell
Completely, in order to avoid breeding bacterium.
5, the filter device further includes the support tube for being used to support strainer, there is multiple through-holes on the support tube, support
The sustainable strainer of cylinder keeps its indeformable, and more convenient hairbrush scrubs strainer, avoid because strainer deforms, hairbrush brush less than due to cause to filter
The case where net blocking.
6, the diameter of the through-hole opened up on the support tube is greater than the aperture of strainer, entrance that can be smooth by the water of strainer
Water-purifying cavity will not stop water flow because of support tube, in order to avoid influence filter efficiency.
7, the water inlet and upper shell are tangent, bigger to the impact force of turbine when water flow enters from the inlet, and can make clear
The time of clean device rotation is longer, and cleaning effect is more preferably.
8, the direction of the hairbrush is arranged along the direction of rotation of turbine, can reduce hairbrush and strainer or hairbrush and inner wall it
Between frictional force, make cleaning device rotate time it is longer, cleaning effect is more preferable.
9, the phenomenon that being additionally provided with sealing ring between the upper shell and lower shell, prevent leak.
10, electric blowdown valve or manual blowdown valve are additionally provided with outside the sewage mouth, the water that user uses is the outflow of water purification mouth
Clean water, if the utility model use in daily life water, can install electric blowdown valve, Mei Geyi at sewage mouth
The section time opens electric blowdown valve sewage effluent；If user by the utility model be used for intelligent closestool etc. can sewerage set
In standby, the sewage that sewage mouth is discharged can be directly used in toilet flushing, clean water is for rinsing body, at this time without installing electricity
Dynamic blowdown valve, only need to can be realized blowdown by the flush switch above intelligent closestool.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of filter device and cleaning device in the utility model；
Fig. 3 is schematic diagram when filter device and cleaning device are mounted on lower shell in the utility model；
Fig. 4 is the partial sectional view of the utility model.
In figure, 1, upper shell；2, lower shell；3, chamber；4, water inlet；5, water purification mouth；6, sewage mouth；7, filter device；
8, strainer；9, support tube；10, lamina tecti；11, bottom plate；12, turbine；13, channel washer；14, bearing；15, blade；16, it seals
Circle.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment 1
As shown, a kind of self-cleaning fore filter, including mutually matched upper shell 1 and lower shell 2, upper shell 1
A closed chamber 3 is formed between lower shell 2, the top of upper shell 1 offers the water inlet 4 being connected to chamber 3, chamber
It is equipped with filter device 7 in 3, chamber 3 is divided for water-purifying cavity and soil chamber, water-purifying cavity connection water purification mouth 5, soil chamber connection sewage mouth
6, cleaning device is additionally provided on filter device 7, cleaning device can bypass the rotation of filter device 7 and cleaning and filtering device 7.
Water flow enters from water inlet 4, the water flow into the chamber 3 between upper shell 1 and lower shell 2, after flowing into chamber 3
After the filtering of filter device 7, clean water is discharged by water purification mouth 5, and the sewage outside filter device 7 passes through 6 row of sewage mouth
Out；When water flow enters from water inlet 4, hydraulic pressure can all bring impact force, effect of the cleaning device in impact force to turbine 12
It is rotated around filter device 7 down, the cleanable filter device 7 of cleaning device, it is ensured that filter device 7 is constantly in clean shape
The water of state, washing and filtering device 7 is left in soil chamber, is finally discharged from sewage mouth 6.The self-cleaning filter of the utility model
Without external force can cleaning and filtering device 7, so that filter device 7 is always held at clean state, 8 mesh of strainer will not block,
It does not need user and often takes out cleaning and replacement, substantially prolong the service life of filter device 7.
Cleaning device further includes turbine 12, and more blades 15, the water jet propulsion turbine 12 of water inlet 4 are provided on turbine 12
Rotation, such design make hydraulic pressure cleaning device can be driven to rotate, and without adding external force, save the energy and cleaning effect
It is good.
Bearing 14 is provided between cleaning device and filter device 7, since the presence of bearing 14 can significantly reduce cleaning
Frictional force between device and filter device 7 can also drive cleaning device to turn even if the water flow hydraulic pressure that water inlet 4 flows into is smaller
It is dynamic, there is good cleaning effect.
It further include lamina tecti 10 and bottom plate 11 on cleaning device, the setting of lamina tecti 10 is in 12 downside of turbine, bottom plate 11
Setting is removably connected with channel washer 13 in 7 bottom of filter device between lamina tecti 10 and bottom plate 11, channel washer 13 is convenient more
It changes, side of the channel washer 13 close to strainer 8 or/and the side far from strainer 8 are equipped with hairbrush, the hairbrush close to 8 side of strainer
Strainer 8 can be scrubbed clean, not influence filter effect；Hairbrush far from 8 side of strainer can will be in upper shell 1 and lower shell 2
Wall scrubs clean, in order to avoid breed bacterium.
Filter device 7 further includes the support tube 9 for being used to support strainer 8, there is multiple through-holes on support tube 9, and support tube 9 can prop up
Support strainer 8 keeps its indeformable, and more convenient hairbrush scrubs strainer 8, avoid because strainer 8 deforms, hairbrush brush less than due to cause strainer 8
The case where blocking.
The diameter of the through-hole opened up on support tube 9 is greater than the aperture of strainer 8, and entrance that can be smooth by the water of strainer 8 is net
Water cavity will not stop water flow because of support tube 9, in order to avoid influence filter efficiency.
Water inlet 4 and upper shell 1 are tangent, bigger to the impact force of turbine 12 when water flow enters from water inlet 4, can make clear
The time of clean device rotation is longer, and cleaning effect is more preferably.
The direction of hairbrush is arranged along the direction of rotation of turbine 12, can reduce between hairbrush and strainer 8 or hairbrush and inner wall
Frictional force, make cleaning device rotate time it is longer, cleaning effect is more preferable.
The phenomenon that being additionally provided with sealing ring 16 between upper shell 1 and lower shell 2, preventing leak.
Electric blowdown valve is additionally provided with outside sewage mouth 6, the water that user uses is the clean water that water purification mouth 5 flows out, daily
In domestic water, electric blowdown valve can be installed at sewage mouth 6, opening electric blowdown valve sewage effluent at regular intervals is
It can.
Embodiment 2
Especially with the development of smart home, more and more families begin to use intelligent closestool.The one of intelligent closestool
Big featured function is buttocks cleaning function, and at present in many buildings, what is be connected with closestool is mostly tap water, and city water pipeline is old
Tap water container in change or high building cannot be cleaned often, be made numerous big containing a large amount of iron rust, silt etc. in tap water
Particulate organic matter, these large particulate matters will cause the spray nozzle clogging of intelligent closestool, inlet water solenoid valve internal cause bulky grain organic matter
Entrance, cause solenoid valve close loosely, there is drainage.Self-cleaning filter in the utility model also may be used at intelligence
In energy closestool, middle water is subjected to further filtering and impurity removing, clean water is used to rinse body after removal of impurities, and impure water is used to rush
Lavatory is washed, resource is rationally utilized.Using the self-cleaning fore filter of the utility model, sewage can be discharged immediately, will not block
Solenoid valve can extend the service life of filter and solenoid valve.
As shown, a kind of self-cleaning fore filter, including mutually matched upper shell 1 and lower shell 2, upper shell 1
A closed chamber 3 is formed between lower shell 2, the top of upper shell 1 offers the water inlet 4 being connected to chamber 3, chamber
It is equipped with filter device 7 in 3, chamber 3 is divided for water-purifying cavity and soil chamber, water-purifying cavity connection water purification mouth 5, soil chamber connection sewage mouth
6, cleaning device is additionally provided on filter device 7, cleaning device can bypass the rotation of filter device 7 and cleaning and filtering device 7.
Water flow enters from water inlet 4, the water flow into the chamber 3 between upper shell 1 and lower shell 2, after flowing into chamber 3
After the filtering of filter device 7, clean water is discharged by water purification mouth 5, and the sewage outside filter device 7 passes through 6 row of sewage mouth
Out；When water flow enters from water inlet 4, hydraulic pressure all can be such that cleaning device rotates to cleaning device impact force, and cleaning device can
Cleaning and filtering device 7, it is ensured that filter device 7 is constantly in clean state, and the water of washing and filtering device 7 is left on soil chamber
It is interior, finally it is discharged from sewage mouth 6.The self-cleaning filter of the utility model without external force can cleaning and filtering device 7, make to filter
Device 7 is always held at clean state, and 8 mesh of strainer will not block, not need user and often take out cleaning and replacement, greatly
The service life of filter device 7 is extended greatly.
Cleaning device further includes turbine 12, and more blades 15, the water jet propulsion turbine 12 of water inlet 4 are provided on turbine 12
Rotation, such design make hydraulic pressure cleaning device can be driven to rotate, and without adding external force, save the energy and cleaning effect
It is good.
Bearing 14 is provided between cleaning device and filter device 7, since the presence of bearing 14 can significantly reduce cleaning
Frictional force between device and filter device 7 can also drive cleaning device to turn even if the water flow hydraulic pressure that water inlet 4 flows into is smaller
It is dynamic, there is good cleaning effect.
It further include lamina tecti 10 and bottom plate 11 on cleaning device, the setting of lamina tecti 10 is in 12 downside of turbine, bottom plate 11
Setting is removably connected with channel washer 13 in 7 bottom of filter device between lamina tecti 10 and bottom plate 11, channel washer 13 is convenient more
It changes, side of the channel washer 13 close to strainer 8 or/and the side far from strainer 8 are equipped with hairbrush, the hairbrush close to 8 side of strainer
Strainer 8 can be scrubbed clean, not influence filter effect；Hairbrush far from 8 side of strainer can will be in upper shell 1 and lower shell 2
Wall scrubs clean, in order to avoid breed bacterium.
Filter device 7 further includes the support tube 9 for being used to support strainer 8, there is multiple through-holes on support tube 9, and support tube 9 can prop up
Support strainer 8 keeps its indeformable, and more convenient hairbrush scrubs strainer 8, avoid because strainer 8 deforms, hairbrush brush less than due to cause strainer 8
The case where blocking.
The diameter of the through-hole opened up on support tube 9 is greater than the aperture of strainer 8, and entrance that can be smooth by the water of strainer 8 is net
Water cavity will not stop water flow because of support tube 9, in order to avoid influence filter efficiency.
Water inlet 4 and upper shell 1 are tangent, bigger to the impact force of turbine 12 when water flow enters from water inlet 4, can make clear
The time of clean device rotation is longer, and cleaning effect is more preferably.
The direction of hairbrush is arranged along the direction of rotation of turbine 12, can reduce between hairbrush and strainer 8 or hairbrush and inner wall
Frictional force, make cleaning device rotate time it is longer, cleaning effect is more preferable.
The phenomenon that being additionally provided with sealing ring 16 between upper shell 1 and lower shell 2, preventing leak.
Manual blowdown valve is additionally provided with outside sewage mouth 6, the water that user uses is the clean water that water purification mouth 5 flows out, this is practical
It is novel the sewage that sewage mouth 6 is discharged can be directly used in toilet flushing in the equipment of sewerage for intelligent closestool etc., it is clean
Water for rinsing body.
Although 1, upper shell is used more herein；2, lower shell；3, chamber；4, water inlet；5, water purification mouth；6, sewage
Mouthful；7, filter device；8, strainer；9, support tube；10, lamina tecti；11, bottom plate；12, turbine；13, channel washer；14, bearing；
15, blade；16, the terms such as sealing ring, but it does not exclude the possibility of using other terms.The use of these items is only for
It is more convenient to describe and explain the essence of the utility model；It is practical with this for being construed as any additional limitation all
What novel spirit was disagreed.
Claims (10)
1. a kind of self-cleaning fore filter, which is characterized in that described including mutually matched upper shell (1) and lower shell (2)
A closed chamber (3) is formed between upper shell (1) and lower shell (2), the top of the upper shell (1) offers and chamber
(3) water inlet (4) being connected to, the chamber (3) is interior to be equipped with filter device (7), and chamber (3) is divided into water-purifying cavity and soil chamber,
The water-purifying cavity connects water purification mouth (5), and soil chamber connects sewage mouth (6), is additionally provided with cleaning device on the filter device (7),
The cleaning device can bypass filter device (7) rotation and cleaning and filtering device (7).
2. a kind of self-cleaning fore filter according to claim 1, which is characterized in that the cleaning device further includes whirlpool
It takes turns (12), is provided with more blades (15) on the turbine (12), water jet propulsion turbine (12) rotation of the water inlet (4).
3. a kind of self-cleaning fore filter according to claim 1, which is characterized in that the cleaning device and filtering fill
It sets and is provided with bearing (14) between (7).
4. a kind of self-cleaning fore filter according to claim 2, which is characterized in that further include on the cleaning device
Lamina tecti (10) and bottom plate (11), on the downside of turbine (12), bottom plate (11) setting exists for lamina tecti (10) setting
Filter device (7) bottom is removably connected with channel washer (13), the cleaning between the lamina tecti (10) and bottom plate (11)
Side of the bar (13) close to strainer (8) or/and the side far from strainer (8) are equipped with hairbrush.
5. a kind of self-cleaning fore filter according to claim 1, which is characterized in that the filter device (7) is also wrapped
The support tube (9) for being used to support strainer (8) is included, there are multiple through-holes on the support tube (9).
6. a kind of self-cleaning fore filter according to claim 5, which is characterized in that opened up on the support tube (9)
Through-hole diameter be greater than strainer (8) aperture.
7. a kind of self-cleaning fore filter according to claim 1, which is characterized in that the water inlet (4) and upper cylinder
Body (1) is tangent.
8. a kind of self-cleaning fore filter according to claim 4, which is characterized in that the direction of the hairbrush is along whirlpool
Take turns the direction of rotation setting of (12).
9. a kind of self-cleaning fore filter according to claim 1, which is characterized in that the upper shell (1) and lower cylinder
Sealing ring (16) are additionally provided between body (2).
10. a kind of self-cleaning fore filter described in -9 any one according to claim 1, which is characterized in that the sewage
Electric blowdown valve or manual blowdown valve are additionally provided with outside mouth (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564823.7U CN208893729U (en) | 2018-09-25 | 2018-09-25 | A kind of self-cleaning fore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564823.7U CN208893729U (en) | 2018-09-25 | 2018-09-25 | A kind of self-cleaning fore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208893729U true CN208893729U (en) | 2019-05-24 |
Family
ID=66573346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821564823.7U Active CN208893729U (en) | 2018-09-25 | 2018-09-25 | A kind of self-cleaning fore filter |
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| Country | Link |
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| CN (1) | CN208893729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939654A (en) * | 2018-09-25 | 2018-12-07 | 白红创 | A kind of self-cleaning fore filter |
| CN112943151A (en) * | 2021-04-21 | 2021-06-11 | 哈尔滨艾拓普科技有限公司 | Oil field downhole packer |
-
2018
- 2018-09-25 CN CN201821564823.7U patent/CN208893729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939654A (en) * | 2018-09-25 | 2018-12-07 | 白红创 | A kind of self-cleaning fore filter |
| CN112943151A (en) * | 2021-04-21 | 2021-06-11 | 哈尔滨艾拓普科技有限公司 | Oil field downhole packer |
| CN112943151B (en) * | 2021-04-21 | 2022-12-09 | 新疆中能西域石油技术有限公司 | Oil field downhole packer |
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