CN106267957B - A kind of automatic cleaning strainer - Google Patents
A kind of automatic cleaning strainer Download PDFInfo
- Publication number
- CN106267957B CN106267957B CN201610883038.7A CN201610883038A CN106267957B CN 106267957 B CN106267957 B CN 106267957B CN 201610883038 A CN201610883038 A CN 201610883038A CN 106267957 B CN106267957 B CN 106267957B
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- water
- housing
- outlet
- point
- filter
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- 238000004140 cleaning Methods 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 230000000712 assembly Effects 0.000 claims abstract description 56
- 238000000429 assembly Methods 0.000 claims abstract description 56
- 239000010865 sewage Substances 0.000 claims abstract description 33
- 238000005406 washing Methods 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 11
- 230000002262 irrigation Effects 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a kind of automatic cleaning strainer, it is related to field of agricultural irrigation.It mainly includes housing, filter assemblies and washes component certainly.Filter assemblies and component is washed certainly may be contained within housing, filter assemblies are connected with from washing component and rotate, and water inlet, delivery port and sewage draining exit are provided with housing, water inlet, delivery port and sewage draining exit are connected with filter assemblies respectively.The automatic cleaning strainer that the present invention is provided, not only increases function that single filter cleans automatically and also reduces use cost.
Description
Technical field
The present invention relates to field of agricultural irrigation, in particular to a kind of automatic cleaning strainer.
Background technology
Current China shortage of water resources is the major obstacle factor of Agriculture Production and improvement of the ecological environment.Development water saving
The key of agricultural is to control from water source to the invalid loss of the moisture in crop yield forming process, to improve the effective of moisture
Property, the loss of moisture is preferably minimized limit.
Filter is essential element in water-saving agriculture, and the filter used in water-saving agriculture on the market, is
Two or more filter parallel connections can be only achieved the effect cleaned completely, and the automatic cleaning function of single filter is poor,
Automatically the efficiency cleaned is low, adds the use cost of filter.
The content of the invention
It is an object of the invention to provide a kind of automatic cleaning strainer, it can realize that single filter is used and entered
Row is positive and negative from alternate transfer process is washed, and not only increases the function of cleaning automatically and also reduces use cost.
What embodiments of the invention were realized in：
A kind of automatic cleaning strainer, including housing, filter assemblies and wash component certainly, filter assemblies and described from washing
Component may be contained within the housing, the filter assemblies with it is described from wash component rotate be connected, be provided with the housing into
The mouth of a river, delivery port and sewage draining exit, the water inlet, the delivery port and the sewage draining exit are connected with the filter assemblies respectively.
Further, in preferred embodiments of the present invention, the filter assemblies are provided with import, filter bores and outlet,
The import is connected with the water inlet, and the filter bores are connected with the delivery port, and the outlet is connected with the sewage draining exit,
Certainly the component of washing optionally blocks the import and the outlet in the state of filter assemblies rotation.
Further, in preferred embodiments of the present invention, the component of washing certainly includes first point of water plate, described first point
Water plate can be rotated relative to the filter assemblies, and first point of water plate includes the first plate body and the first shutter, described first
Plate body and first shutter connection, form the first water flowing chamber between first plate body and first shutter, described
First shutter is used to close or open the import in the case where first point of water plate is relative to the filter assemblies rotary state,
The import is connected with the first water flowing chamber in the on-state.
Further, in preferred embodiments of the present invention, the component of washing certainly also includes second point of water plate, described second
Point water plate can be rotated relative to the filter assemblies, and second point of water plate includes the second plate body and the second shutter, and described the
Two plate bodys and second shutter connection, form the second water flowing chamber, institute between second plate body and second shutter
Stating second point of water plate is used in first point of water plate relatively with going out described in closing under the filter assemblies rotary state and opening
Mouthful, the outlet is connected with the second water flowing chamber in the on-state.
Further, in preferred embodiments of the present invention, first point of water plate is mutually put down with second point of water plate
Row is set, and it is mutually corresponding that the first water flowing chamber blocks Board position with described second, the second water flowing chamber and the described first screening
Baffle position is mutually corresponded to.
Further, in preferred embodiments of the present invention, it is provided with outlet pipe, the outlet pipe and sets in the housing
It is equipped with and is connected with the outlet pass that connect inside the outlet pipe, the outlet pass with the filter bores, the outlet pipe includes the
One end, the delivery port is arranged in the first end, and the first end is stretched out outside the housing.
Further, in preferred embodiments of the present invention, the automatic cleaning strainer also includes drive component, described
Drive component includes driving switch and actuator, and the driving switch is arranged on the housing exterior walls, the actuator and institute
State and wash component connection certainly, the actuator is used to drive the component of washing certainly to rotate.
Further, in preferred embodiments of the present invention, the housing is provided with blow-off pipe, the sewage outfalls setting in
On the blow-off pipe, electrically operated valve is provided with the blow-off pipe, the driving switch is electrically connected with the electrically operated valve, described
Driving switch controls the electrically operated valve to open or close, under the electrically operated valve open mode, and the actuator drives institute
State and wash component rotation certainly.
Further, in preferred embodiments of the present invention, the drive component also includes motor, and the motor is set
It is placed on the housing exterior walls, the driving switch is connected with the motor, the motor is connected with the actuator.
Further, in preferred embodiments of the present invention, connector, the filter assemblies bag are provided with the housing
The first screen pipe is included, first screen pipe is connected by the connector with the housing, set on first screen pipe
Have with the first filter bores, the first import and the first outlet that connect inside first screen pipe, first import with it is described
Water inlet is connected, and first filter bores are connected with the delivery port, and the first outlet is connected with the sewage draining exit.
The beneficial effect of the embodiment of the present invention is：The present invention provides a kind of automatic cleaning strainer, is turned by washing component certainly
It is dynamic to change the water (flow) direction of filter element interior, current in filter element is changed with both forward and reverse directions, it is possible to achieve single
The automatic conversion just backwashed in individual filter, improves the efficiency of single filter auto-flushing, reduces use cost.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The structural representation for the automatic cleaning strainer that Fig. 1 provides for first embodiment of the invention.
Fig. 2 is the structural representation of first point of water plate in Fig. 1.
Fig. 3 is the structural representation of second point of water plate in Fig. 1.
Fig. 4 is the structural representation of connector in Fig. 1.
The structural representation for the automatic cleaning strainer that Fig. 5 provides for the new second embodiment of this implementation.
The structural representation for the automatic cleaning strainer that Fig. 6 provides for the new 3rd embodiment of this implementation.
Fig. 7 is the structural representation of actuator in Fig. 6.
Fig. 8 is the structural representation of the first cover plate in Fig. 7.
Icon：100th, 200,300- automatic cleaning strainers；110th, 210,310- housings；111st, 211,311- outlet pipes；
112- water inlet pipes；The end sockets of 113- second；114- connecting plates；115- main casings；The end sockets of 117- first；119- blow-off pipes；130、
230th, 330- filter assemblies；The screen pipes of 131- first；The screen pipes of 133- second；135- imports；136- elastic sealing elements；137- goes out
Mouthful；139- filter bores；150th, 250,350- is from washing component；151st, 251, first point of water plate of 351-；153rd, 253, second point of 353-
Water plate；240th, 340- drive components；241st, 341- driving switch；245th, 345- actuators；243- motor；1111- delivery ports；
1113- first ends；The ends of 1115- second；1117- outlet passes；1121- water inlets；1141- first through hole；The through holes of 1143- second；
1145- third through-holes；1191- sewage draining exits；1193rd, 2193,3193- sewage draining valves；The imports of 1311- first；1313- first goes out
Mouthful；The filter bores of 1315- first；The imports of 1331- second；1333- second outlets；The filter bores of 1335- second；The plate bodys of 1511- first；
The shutters of 1513- first；The mounting holes of 1517- first；1515- the first water flowing chambers；The plate bodys of 1531- second；1537- second is installed
Hole；The shutters of 1533- second；1535- the second water flowing chambers；2411st, the input blocks of 3411- first；2413rd, the input blocks of 3413- second；
2451- gears；2453- fluted discs；The cover plates of 3451- first；The cover plates of 3452- second；3453- sector water inlets；3454- water-flowing troughs；
3455- discharge outlet；3456- connecting holes.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to which explanation, the orientation or position relationship of the instruction such as term " interior ", " outer " are base
In orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship, only
It is to be described for the ease of the description present invention with simplified, rather than indicates or imply that the device or element of meaning must be with specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, in addition it is also necessary to explanation, unless had more specific regulation in addition with limiting, term " is set
Be equipped with ", " offering ", " being connected to ", " connection " more broadly understanding should be done, for example, it may be being fixedly connected or removable
Connection is unloaded, or is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, can also pass through
Intermediary is indirectly connected to, and can be the connection of two element internals.For the ordinary skill in the art, can have
Body situation understands the concrete meaning of above-mentioned term in the present invention.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated, it is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
First embodiment
Referring to Fig. 1, the automatic cleaning strainer 100 that first embodiment of the invention is provided includes housing 110, filter assemblies
130 and component 150 is washed certainly, filter assemblies 130 wash component 150 and filtering group certainly with being respectively provided with housing 110 from washing component 150
Part 130 rotates connection.
In the present embodiment, housing 110 includes main casing 115, the first end socket 117 and the second end socket 113, and main casing 115 is
Cylindrical shape, the first end socket 117 and the second end socket 113 are truncated cone-shaped end socket, and the first end socket 117 and the second end socket 113 are solid respectively
Surely the two ends of main casing 115 are connected to.
Housing 110 is provided with outlet pipe 111, blow-off pipe 119, water inlet pipe 112 and connector 114.
One end of water inlet pipe 112 is stretched out outside housing 110, and water inlet 1121 is arranged at one that water inlet pipe 112 stretches out housing 110
End, water inlet 1121 is by the inside of housing 110 and the ft connection of housing 110.
It is provided with blow-off pipe 119 on sewage draining exit 1191, blow-off pipe 119 and is provided with sewage draining valve 1193, works as sewage draining valve
1193 in the state of being opened, and blow-off pipe 119 will be in communication with the outside by sewage draining exit 1191 inside housing 110.
Multiple outlet passes 1117 connected with the inside of outlet pipe 111 are provided with outlet pipe 111, outlet pipe 111 includes phase
To the end 1115 of first end 1113 and second of setting, delivery port 1111 is provided with first end 1113, delivery port 1111 is by water outlet
Connected inside the inside of pipe 111 and the ft connection of housing 110, outlet pipe 111 by outlet pass 1117 with the inside of housing 110, second
End 1115 is in closed state.
In the present embodiment, water inlet pipe 112 is arranged at the middle part of the first end socket 117, and blow-off pipe 119 is arranged on main casing 115,
Outlet pipe 111 is arranged at the middle part of housing 110, and the second end 1115 is set close to water inlet pipe 112 and first end 1113 is connected to second
The middle part of end socket 113, outlet pipe 111 can be rotated relative to housing 110 and connected, the surrounding of outlet pipe 111 formation negative pressure region, be conducive to
Increase water flow.
Filter assemblies 130 are provided with import 135, filter bores 139 and outlet 137, and import 135 is connected with water inlet 1121,
Filter bores 139 are connected with outlet pass 1117, and outlet pass 1117 is connected with delivery port 1111, it is possible to understand that filter bores 139 and water outlet
Mouth 1111 is connected, and outlet 137 is connected with sewage draining exit 1191.In the present embodiment, import 135 is entered including the first import 1311 and second
Mouthfuls 1331, filter bores 139 include the first filter bores 1315 and the second filter bores 1335, outlet 137 include first outlet 1313 with
Second outlet 1333.
In the present embodiment, filter assemblies 130 include multiple first screen pipes 131 and multiple second screen pipes 133, Duo Ge
One screen pipe 131 is connected with multiple second screen pipes 133 by connector 114 with housing 110.It is appreciated that in the present invention
Other embodiment in, filter assemblies 130 can also be only with the first screen pipe 131.
In the present embodiment, the preferably cylindrical tubular screen pack of the first screen pipe 131, one end of the first screen pipe 131 is set
The first import 1311 is equipped with, the other end is provided with first outlet 1313.Multiple first filter bores are provided with first screen pipe 131
1315, the first filter bores 1315 are equally spacedly uniformly distributed on the first screen pipe 131.First import 1311 and water inlet 1121
Connection, the first filter bores 1315 are connected with outlet pass 1117, and outlet pass 1117 is connected with delivery port 1111, first outlet 1313 and
Sewage draining exit 1191 is connected.
The preferably cylindrical tubular screen pack of second screen pipe 133, one end of the second screen pipe 133 is provided with the second import
1331, the other end is provided with second outlet 1333.Multiple second filter bores 1335, the second mistake are provided with second screen pipe 133
Filter opening 1335 is equally spacedly uniformly distributed on the second screen pipe 133.Second import 1331 is connected with water inlet 1121, the second mistake
Filter opening 1335 is connected with outlet pass 1117, and outlet pass 1117 is connected with delivery port 1111, second outlet 1333 and sewage draining exit 1191
Connection.
Preferably, in the present embodiment, multiple first screen pipes 131 are located at multiple uniform rings of second screen pipe 133
Around outlet pipe 111, the diameter of the first screen pipe 131 is less than the diameter of the second screen pipe 133, makes full use of inside housing 110
Space, reduces use cost.The diameter of first filter bores 1315 is equal with the diameter of the second filter bores 1335, that is to say, that the
The filtering accuracy of one screen pipe 131 is equal with the filtering accuracy of the second screen pipe 133.
It is appreciated that in other embodiments of the invention, the first screen pipe 131 of filter assemblies 130 and the second filtering
The quantity of pipe 133 is not construed as limiting, and the diameter of the diameter of the first screen pipe 131 and the second screen pipe 133 is also not construed as limiting.
In addition, in the present embodiment, the first screen pipe 131 is to be enclosed to roll by screen pack to be formed with the second screen pipe 133, its
It is simple to operate easy.But this is not limited only to, can be constituted using other filter element other modes.
In the present embodiment, elastic sealing element 136 is provided with the first screen pipe 131, for seal the first screen pipe 131 with
Elastic sealing element 136 is provided with connector 114, same second screen pipe 133, for sealing the second screen pipe 133 with being connected
Part 114.Preferably, elastic sealing element 136 is telescopic elastic sealing ring.
Include first point of water plate 151 and second point of water plate 153 from component 150 is washed, first point of water plate 151 is arranged at filtering group
In part 130 at import 135, second point of water plate 153 is arranged at the middle outlet 137 of filter assemblies 130, first point of water plate 151 and
Two points of water plates 153 are fixedly connected with outlet pipe 111, can be rotated relative to filter assemblies 130, reach that positive and negative wash certainly changes effect
Really.
Referring to Fig. 3, in the present embodiment, first point of water plate 151 includes the first plate body 1511 and the first shutter 1513, the
One plate body 1511 is annulus tabular, and the middle part of the first plate body 1511 opens up the first mounting hole 1517, and outlet pipe 111 is fixedly connected on the
One mounting hole 1517, the first shutter 1513 is fan-shaped tabular, and the first plate body 1511 is fixedly connected with the first shutter 1513, shape
Into the first water flowing chamber 1515.
Referring to Fig. 4, in the present embodiment, second point of water plate 153 includes the second plate body 1531 and the second shutter 1533, the
Two plate bodys 1531 are annulus tabular, and the middle part of the second plate body 1531 opens up the second mounting hole 1537, and outlet pipe 111 is fixedly connected on the
Two mounting holes 1537, the second shutter 1533 is fan-shaped tabular, and the second plate body 1531 is connected with the second shutter 1533, formation the
Two-way water cavity 1535.
In the present embodiment, first point of water plate 151 and second point of water plate 153 are arranged in parallel, the first water flowing chamber 1515 with
The position of second shutter 1533 is mutually corresponded to, and the second water flowing chamber 1535 and the position of the first shutter 1513 are mutually corresponding.
Referring to Fig. 5, in the present embodiment, connector 114 is circular connecting plate, connector 114 is consolidated with filter assemblies 130
Fixed connection.The middle part of connector 114 offers first through hole 1141, and outlet pipe 111 passes through first through hole 1141, and connector 114 is opened
Provided with multiple second through holes 1143 and multiple third through-holes 1145, multiple second through holes 1143 are located on first through hole 1141, the
One screen pipe 131 is fixedly connected on housing 110 by the second through hole 1143, and multiple third through-holes 1145 are located on first through hole
1141 and stagger with multiple second through holes 1143, the second screen pipe 133 is fixedly connected on housing 110 by third through-hole 1145.
In the present embodiment, outlet pipe 111 is arranged at the middle part of housing 110, and is connected with the rotation of housing 110.First screen pipe
131 are fixedly connected on housing 110 by the second through hole 1143, and the second screen pipe 133 is fixedly connected on by third through-hole 1145
Housing 110.Outlet pipe 111 is rotatably connected with first through hole 1141, and first point of water plate 151 and second point of water plate 153 are fixed and connected
Outlet pipe 111 is connected to, outlet pipe 111 can drive first point of water plate 151 and second point of water plate 153 relative to the first screen pipe 131
Rotated with the second screen pipe 133.
In the present embodiment, the water (flow) direction in course of normal operation is referred to as positive water (flow) direction, with course of normal operation
In water (flow) direction opposite direction be referred to as reverse flow direction.
The operation principle of automatic cleaning strainer 100 that the present embodiment is provided is that sewage enters housing by water inlet 1121
In 110, the first screen pipe is flowed into by the water inlet in the first water flowing chamber 1515 and filter assemblies 130 in first point of water plate 151
131 and second inside screen pipe 133, after being completed by the filtering of the first screen pipe 131 and the second screen pipe 133, as compared with
Totally to can reach the irrigation water of use requirement, flowed out by the first filter bores 1315 with the second filter bores 1335, and by logical
The mouth of a river 1117 enters outlet pipe 111, then delivery port 1111 on outlet pipe 111 discharges housing 110.
Booty can be stored on the first screen pipe 131 and the inwall of the second screen pipe 133 in filter process, and current are in the first mistake
The inside of 131 and second screen pipe of chimney filter 133 carries out positive flushing, using positive current can will in filter assemblies 130 it is a part of
Booty is cleaned, and discharges filter assemblies 130 by the middle outlet 137 of filter assemblies 130, and discharge housing 110 by blow-off pipe 119
Outside, reach that preliminary forward direction washes effect certainly.Outlet pipe 111 is rotated relative to filter assemblies 130 again, outlet pipe 111 drives
First point of water plate 151 and second point of water plate 153 are rotated, then the first shutter 1513 is optionally blocked with the second shutter 1533
Import 135 in filter assemblies 130 and outlet 137, when import 135 be blocked and export 137 be not blocked in the state of, mistake
Filter and reverse flow is formed in component 130, filter assemblies 130 are carried out reversely to wash certainly.First point of water plate is driven by outlet pipe 111
151 and second point of water plate 153 relative to the rotation of filter assemblies 130, each He of the first screen pipe 131 in filter assemblies 130
Each second screen pipe 133 can be carried out positive and negative from washing mutual conversion, so that filter assemblies 130 be cleaned up, reach
Good cleaning performance.
The automatic cleaning strainer 100 that the present embodiment is provided, outlet pipe 111 is arranged at the middle part of housing 110, filter assemblies
130 are uniformly distributed in the surrounding of outlet pipe 111 so that current form negative pressure region in the surrounding of outlet pipe 111 in filter assemblies 130,
Reduce the current after filter assemblies 130 are filtered to cancel out each other, be easy to current quickly to flow out, substantially increase the water outlet after filtering
Amount；The distribution mode of filter assemblies 130 can increase filter area simultaneously, be effectively utilized space unnecessary in housing 110, reduce
Use cost；Realize that single filter is positive and negative from washing the function of mutually changing simultaneously, improve itself cleaning efficiency and
Performance.In summary, the present embodiment provide automatic cleaning strainer 100 not only increase filter efficiency reduction use cost and
And also improve single itself cleaning performance of filtering.
It should be noted that above-mentioned all be fixedly connected can be fixedly connected using being integrally formed, can also disposably it weld
It is fixedly connected, can also be equally fixedly connected using conventional fixtures such as bolts.
Second embodiment
The structural representation of automatic cleaning strainer 200 that Fig. 5 provides for second embodiment of the invention.Referring to Fig. 5, this reality
The automatic cleaning strainer 200 of example offer is applied, its basic structure is identical with operation principle with first embodiment, to briefly describe,
The present embodiment part does not refer to part, refers to corresponding contents in first embodiment.
The present embodiment provide the filter of automatic cleaning and the difference of first embodiment be, the present embodiment provide from
Dynamic cleaning filter 200 also includes drive component 240, and drive component 240 includes driving switch 241, motor 243 and actuator
245, drive component 240 is arranged on the outer wall of housing 210 including driving switch 241, and motor 243 is connected with actuator 245, is driven
Moving part 245 is washed component 250 with oneself and is connected, and actuator 245 is rotated for driving oneself to wash component 250 relative to filter assemblies 230.
In the present embodiment, sewage draining valve 2193 is preferably electrically operated valve, and driving switch 241 is electrically connected with sewage draining valve 2193
Connect, driving switch 241 can control sewage draining valve 2193 and open or close.
In the present embodiment, actuator 245 includes fluted disc 2453 and the gear 2451 being meshed with fluted disc 2453, fluted disc 2453
It is fixedly connected on from component 250 is washed, gear 2451 is connected with the output shaft of motor 243, and motor 243 can be 2451 turns with moving gear
Dynamic, gear 2451 is rotated with active toothed disk 2453, and rotation of the component 250 relative to filter assemblies 230 is washed certainly so as to realize.
Preferably, in the present embodiment, driving switch 241 includes the first input block 2411 and the second input block 2413, the
One input block 2411 is arranged on housing 210 between the first end socket 117 and first point of water plate 251, and the second input block 2413 is set
It is placed on housing 210 between first point of water plate 251 and second point of water plate 253, when the first input block 2411 and the second input block
2413 pressure differentials are in the state of preset value, and driving switch 241 is started working, and drive motor 243 works and opens blowdown
Valve 2193.
The present embodiment provide the operation principle of automatic cleaning strainer 200 be, under normal circumstances, driving switch 241
First input block 2411 and the pressure differential of the second input block 2413 represent that strainability is good in automatic cleaning strainer 200 close to 0
It is good, but be due to that booty can be stored in filter assemblies 230 in filter process, make to cause water resistance phenomenon inside filter assemblies 230,
Now the pressure of the first input block 2411 can be higher than the pressure of the second input block 2413, when pressure differential reaches preset value, driving switch
241 are started working, and associated electrical signals are passed into motor 243 and sewage draining valve 2193, start motor 243 with moving gear
Sewage draining valve 2193 is opened in 2451 rotations simultaneously, is rotated by gear 2451 with active toothed disk 2453, and component 250 is washed certainly so as to drive
Rotated together with outlet pipe 211, progress is positive and negative can to clean up filter assemblies 230 from mutual conversion is washed, and reach well
Cleaning performance, driving switch 241 stops motor 243 and works and close sewage draining valve 2193 after cleaning is finished.
The automatic cleaning strainer 200 that the present embodiment is provided, while it is positive and negative to realize single filter automatic sensing progress
From the function mutually changed is washed, the efficiency and performance of itself cleaning are improved.In summary, the automatic cleaning that the present embodiment is provided
Filter 200 not only increases filter efficiency reduction use cost and also improves single itself cleaning performance of filtering.
3rd embodiment
The automatic cleaning strainer 300 that the present embodiment is provided, its basic structure is identical with operation principle with second embodiment,
To briefly describe, the present embodiment part does not refer to part, refers to corresponding contents in second embodiment.
Referring to Fig. 6, the drive component 340 for the automatic cleaning strainer 300 that the present embodiment is provided includes driving switch 341
With actuator 345, driving switch 341 is arranged on the outer wall of housing 310, is connected with sewage draining valve 3193, actuator 345 with from
Wash component 350 to connect, actuator 345 is rotated for driving oneself to wash component 350 relative to filter assemblies 330.
Referring to Fig. 7, in the present embodiment, actuator 345 includes the first cover plate 3451 and the second cover plate 3452, the first cover plate
3451 and the middle part of the second cover plate 3452 offer connecting hole 3456.First cover plate 3451 is the annular plate with edge, second
Cover plate 3452 is to offer discharge outlet 3455 on unskirted annular plate, the edge of the first cover plate 3451.
Referring to Fig. 8, be provided with water-flowing trough 3454 in the first cover plate 3451, water-flowing trough 3454 around connecting hole 3456 and to
Outer extension, is connected with discharge outlet 3455, and the second cover plate 3452 offers fan-shaped water inlet 3453, fan-shaped water inlet 3453 and water flowing
Groove 3454 is connected.
In the present embodiment, the first cover plate 3451 is fixedly connected with the second cover plate 3452, the second cover plate 3452 and second point of water
Plate 353 is fixedly connected.
Preferably, in the present embodiment, sewage draining valve is pressure differential valve, the differential pressure signal transmission that driving switch is felt
To sewage draining valve, control of sewage disposal valve is opened or closed.It should be noted that in other embodiments of the present invention, sewage draining valve
Can be other any valves.In addition, driving switch can also be other electric drives switch or timing driving switch.
The present embodiment provide the operation principle of automatic cleaning strainer 300 be, under normal circumstances, driving switch 341
First input block 3411 and the pressure differential of the second input block 3413 represent that strainability is good in automatic cleaning strainer 300 close to 0
It is good, but be due to that booty can be stored in filter assemblies 330 in filter process, make to cause water resistance phenomenon in filter assemblies 330, this
When the first input block 3411 pressure can be higher than the pressure of the second input block 3413, when pressure differential reaches preset value, driving switch 341
Start working, signal is passed into sewage draining valve 3193, sewage draining valve 3193 is opened, now the current meeting in filter assemblies 330
Entered by fan-shaped water inlet 3453 in actuator 345, current are discharged along water-flowing trough 3454 by discharge outlet 3455, current edge
Actuator 345 is flowed out in parabolical direction, is collided with the inwall of housing 310, using the principle of reaction force, promotes actuator 345
Rotate, so as to drive from component 350 is washed and outlet pipe 311 is rotated together, carry out positive and negative from mutual conversion is washed, can will filter group
Part 330 is cleaned up, and reaches good cleaning performance, is cleaned driving switch 341 after finishing and is stopped.
The automatic cleaning strainer 300 that the present embodiment is provided, is realized in the case where not providing other power, single
The progress of filter automatic sensing is positive and negative from mutual conversion is washed, and the efficiency and performance for improving itself cleaning are also reduced and used into
This.In summary, the present embodiment provide automatic cleaning strainer 300 not only increase filter efficiency reduction use cost and
Also improve single itself cleaning performance of filtering.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (7)
1. a kind of automatic cleaning strainer, it is characterised in that wash including housing, filter assemblies and certainly component, the filter assemblies
It is may be contained within described in the housing from washing component, the filter assemblies are connected from washing component rotation with described, the housing
Water inlet, delivery port and sewage draining exit are provided with, the filter assemblies are provided with import, filter bores and outlet, the import and institute
Water inlet connection is stated, the filter bores are connected with the delivery port, and the outlet is connected with the sewage draining exit, described to wash component certainly
Including first point of water plate and second point of water plate, first point of water plate can be relative to the filtering group with second point of water plate
Part is rotated, and first point of water plate includes the first plate body and the first shutter, and first plate body and first shutter connect
Connect, form the first water flowing chamber between first plate body and first shutter, first shutter is used for described the
One point of water plate relative to closing or open the import under the filter assemblies rotary state, the import in the on-state with
The first water flowing chamber connection, second point of water plate can be rotated relative to the filter assemblies, and second point of water plate includes
Second plate body and the second shutter, second plate body and second shutter connection, second plate body and described second
Form the second water flowing chamber between shutter, second point of water plate is used for relative with the filter assemblies in first point of water plate
The outlet is closed and opened under rotary state, and the outlet is connected with the second water flowing chamber in the on-state.
2. automatic cleaning strainer as claimed in claim 1, it is characterised in that first point of water plate and second point of water
Plate is arranged in parallel, the first water flowing chamber blocks Board position with described second mutually corresponding, the second water flowing chamber and institute
State first block Board position mutually correspond to.
3. automatic cleaning strainer as claimed in claim 1, it is characterised in that outlet pipe is provided with the housing, described
Be provided with and connected with the outlet pass that connects inside the outlet pipe, the outlet pass with the filter bores on outlet pipe, it is described go out
Water pipe includes first end, and the delivery port is arranged in the first end, and the first end is stretched out outside the housing.
4. automatic cleaning strainer as claimed in claim 1, it is characterised in that the automatic cleaning strainer also includes driving
Component, the drive component includes driving switch and actuator, and the driving switch is arranged on the housing exterior walls, described to drive
Moving part be connected from washing component with described, and the actuator, which is used to driving, described to be rotated from washing component.
5. automatic cleaning strainer as claimed in claim 4, it is characterised in that the housing is provided with blow-off pipe, the row
Dirty mouth is arranged on the blow-off pipe, and electrically operated valve, the driving switch and the electrically operated valve are provided with the blow-off pipe
Electrical connection, the driving switch controls the electrically operated valve to open or close, under the electrically operated valve open mode, described to drive
Moving part driving is described to wash component rotation certainly.
6. automatic cleaning strainer as claimed in claim 5, it is characterised in that the drive component also includes motor, institute
State motor to be arranged on the housing exterior walls, the driving switch is connected with the motor, the motor drives with described
Moving part is connected.
7. automatic cleaning strainer as claimed in claim 1, it is characterised in that connector is provided with the housing, described
Filter assemblies include the first screen pipe, and first screen pipe is connected by the connector with the housing, first mistake
The first filter bores, the first import and the first outlet with being connected inside first screen pipe, described first are provided with chimney filter
Import is connected with the water inlet, and first filter bores are connected with the delivery port, the first outlet and the sewage draining exit
Connection.
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| CN201610883038.7A CN106267957B (en) | 2016-10-08 | 2016-10-08 | A kind of automatic cleaning strainer |
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| CN201610883038.7A CN106267957B (en) | 2016-10-08 | 2016-10-08 | A kind of automatic cleaning strainer |
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| CN106267957B true CN106267957B (en) | 2017-09-12 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108686423A (en) * | 2018-07-19 | 2018-10-23 | 圣帝尼科技环保有限公司 | A kind of fiberglass water purifier |
| CN109914566B (en) * | 2019-03-21 | 2019-10-01 | 华东师范大学 | It is a kind of that sponge body device is rotated based on the synchronous modularization for cutting dirt and cleaning |
| CN110327681B (en) * | 2019-07-16 | 2021-11-23 | 北京理工大学 | Sewage discharge is with preventing stifled drain pipe subassembly |
| CN116592673B (en) * | 2023-05-26 | 2023-10-20 | 济南巨力热能科技有限公司 | Plate heat exchanger |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042645Y (en) * | 2007-04-23 | 2008-04-02 | 扬州澄露环境工程有限公司 | Automatic cleaning filter |
| CN201613054U (en) * | 2010-01-15 | 2010-10-27 | 自贡川滤设备制造有限公司 | Positioning backwashing sewage filter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2449414B (en) * | 2007-05-01 | 2011-05-18 | Cameron Int Corp | Strainer assembly |
| CN206063908U (en) * | 2016-10-08 | 2017-04-05 | 博尔塔拉蒙古自治州永奇节水设备科技开发有限责任公司 | A kind of automatic cleaning strainer |
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2016
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042645Y (en) * | 2007-04-23 | 2008-04-02 | 扬州澄露环境工程有限公司 | Automatic cleaning filter |
| CN201613054U (en) * | 2010-01-15 | 2010-10-27 | 自贡川滤设备制造有限公司 | Positioning backwashing sewage filter |
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