CN205965197U - But leading filter of back flush lamination formula - Google Patents
But leading filter of back flush lamination formula Download PDFInfo
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- CN205965197U CN205965197U CN201620552465.2U CN201620552465U CN205965197U CN 205965197 U CN205965197 U CN 205965197U CN 201620552465 U CN201620552465 U CN 201620552465U CN 205965197 U CN205965197 U CN 205965197U
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Abstract
The utility model relates to a water processing technique field is a but leading filter of back flush lamination formula, including straining the shell and locating the filter core in straining the shell, the filter core fold the filtration lamination that sets up including locating the section of thick bamboo of straining that filter body holds the intracavity with a plurality of one -tenth, each filters and is equipped with the filtration passageway between the lamination respectively, is equipped with in the filter body to constitute to filter the adjusting part that the passageway is expanded or is reduced between each lamination, strain and be equipped with and filter a plurality of passageways of filtering passageway and delivery port on the lamination and switching on on the section of thick bamboo respectively, adjust the valve clack, be equipped with the multiple unit valve in the filter, this multiple unit valve includes valve body, fixed valve piece, moves valve block, shift fork and actuating mechanism, the valve body on be provided with water inlet, delivery port, drain, inner chamber and exocoel, actuating mechanism move the valve block with the drive shift fork and do circumference rotation.
Description
Technical field
This utility model is related to water-treatment technology field, and more particularly, to one kind can backwash fore filter.
Background technology
Cause domestic water water degradation because municipal tap water has the secondary pollutions such as pipeline rust, silt, generally exist
Register one's residence and fore filter is installed on pipeline use water water quality to improve.
Mainly based on filter net type structure, the cleaning method of filter element has square impact to the filter element of fore filter in the market
Wash, backwash, siphon cleaning or scrub, being limited in that of filtering net type filter element be difficult to filter element cleaning is clean, auto-flushing
Or scrub even more so, often needing gets off cartridge removal scrubs and could clean relatively clean it can be seen that filtering net type filter element
Service life is short, and customer using cost is high, is unfavorable for energy-saving simultaneously.The fore filter of prior art is filtered in auto-flushing
Can interrupt subsequently supplying water when core or disassembly, cleaning filter element, life staying idle at home is brought inconvenience.
Chinese patent 201959625U, entitled the lower water-dispensing device of backwash can provide a kind of water distribution of laminated structure
Device structure, if but use as fore filter, still need and its structure is improved.
Content of the invention
The purpose of this utility model be propose one kind can the stacked fore filter of backwash, to overcome before existing filter net type
Put filter element to be difficult to clean up, lead to that filter element service life is short, customer using cost is high, filter element cleaning when interrupt follow-up
The defect supplying water, thus reaching energy-saving, providing simultaneously and closing decompression function, convenient filter and being arranged on after filter
On pipeline other use drainage facility maintenance.
For achieving the above object, this utility model provides following concrete technical scheme：
One kind can the stacked fore filter of backwash, the filter element including filter housing and in filter housing, described filter element bag
Include the filtration lamination of filter cylinder in filter body cavity volume and some stacked settings, each filtration is respectively equipped between lamination
Filtration channel, is provided with filter body and constitutes filtration channel expansion or the adjusting part reducing between each lamination；Divide on filter cylinder
If not being provided with and filter the dry passage of filtration channel and outlet conducting on lamination, adjusting flap；It is provided with many in described filter
Road valve, this banked direction control valves includes valve body, fixed valve plate, moving valve plate, shift fork and drive mechanism；Described valve body is provided with into water
Mouth, outlet, sewage draining exit, inner chamber and exocoel；Described drive mechanism makees circular-rotation with the shift fork moving valve plate that to link.
Further, described adjusting part is spring.
Further, described flap is installed on the body cavity of banked direction control valves, and flap is limited up and down in inner chamber.
Further, load the inner chamber of valve body in flap after, described filter element loads valve body with the body cavity cooperation face of cylinder
Inner chamber；Described spring is loaded the spring base of filter element.
Further, filter housing, filter element and spring are fixed on banked direction control valves by loose joint nut, form described filter element
The internal intracavity inter-connection with valve body, the outside of described filter element is connected with the exocoel of valve body.
Further, filter adopt filter element upward, banked direction control valves under filter element upside down.
Preferably, the moving valve plate of described banked direction control valves and fixed valve plate structure and matching relationship provide following four kinds of technical schemes：
Scheme 1：
Four through holes are provided with the fixed valve plate of described banked direction control valves：First through hole, the second through hole, third through-hole and the 4th
Through hole, circumferentially order arranges for first through hole, the second through hole, third through-hole and fourth hole, and first through hole is interior with valve body
Chamber is connected, and the second through hole is connected with the outlet of valve body, and first through hole and the second through hole interconnect, third through-hole and valve
The sewage draining exit of body is connected, and fourth hole is connected with the exocoel of valve body.Intake tunnel is sequentially set with successively on moving valve plate
And conductive channel, intake tunnel is connected with the water inlet of valve body.
Further, the moving valve plate of described banked direction control valves and the matching relationship of fixed valve plate include：Moving valve plate intake tunnel with determine valve
Piece fourth hole is connected, and moving valve plate conductive channel is connected with fixed valve plate first through hole and the second through hole；Or moving valve plate water inlet
Passage is connected with fixed valve plate first through hole, and moving valve plate conductive channel is connected with fixed valve plate third through-hole and fourth hole；Or
Moving valve plate intake tunnel and fixed valve plate no connected relation, moving valve plate conductive channel is connected with fixed valve plate second through hole and third through-hole
Logical.
Scheme 2：
Three through holes are provided with the fixed valve plate of described banked direction control valves：First through hole, the second through hole and third through-hole, first
The circumferentially order arrangement of through hole, the second through hole and third through-hole, the outlet of first through hole and valve body and intracavity inter-connection, the
Two through holes are connected with the sewage draining exit of valve body, and third through-hole is connected with the exocoel of valve body.On moving valve plate, order is arranged successively
There are intake tunnel and conductive channel, intake tunnel is connected with the water inlet of valve body.
Further, the moving valve plate of described banked direction control valves and the matching relationship of fixed valve plate include：Moving valve plate intake tunnel with determine valve
Piece third through-hole is connected, and moving valve plate conductive channel is connected with fixed valve plate first through hole；Or moving valve plate intake tunnel with determine valve
Piece first through hole is connected, and moving valve plate conductive channel is connected with fixed valve plate second through hole and third through-hole；Or moving valve plate water inlet
Passage and fixed valve plate no connected relation, moving valve plate conductive channel is connected with fixed valve plate first through hole and the second through hole.
Scheme 3：
Four through holes are provided with the fixed valve plate of described banked direction control valves：First through hole, the second through hole, third through-hole and the 4th
Through hole, circumferentially order arranges for first through hole, the second through hole and third through-hole, fourth hole at the center of fixed valve plate, first
Through hole is connected with the outlet of valve body, the intracavity inter-connection of the second through hole and valve body, and first through hole is mutually connected with the second through hole
Logical, third through-hole is connected with the exocoel of valve body, and fourth hole is connected with the sewage draining exit of valve body.On moving valve plate successively sequentially
It is provided with intake tunnel, the first conductive channel and the second conductive channel, intake tunnel is connected with the water inlet of valve body, second leads
Circulation passage is connected with the fourth hole of fixed valve plate all the time.
Further, the moving valve plate of described banked direction control valves and the matching relationship of fixed valve plate include：Moving valve plate intake tunnel with determine valve
Piece third through-hole is connected, and moving valve plate first conductive channel is connected with fixed valve plate first through hole and the second through hole, moving valve plate
Two conductive channel are only connected with fixed valve plate fourth hole；Or moving valve plate intake tunnel is connected with fixed valve plate second through hole, move
Valve block first conductive channel is only connected with fixed valve plate first through hole, moving valve plate second conductive channel and fixed valve plate third through-hole and
Fourth hole is connected；Or moving valve plate intake tunnel and fixed valve plate no connected relation, moving valve plate first conductive channel and fixed valve plate
Second through hole and third through-hole are connected, and moving valve plate second conductive channel is connected with fixed valve plate first through hole and fourth hole.
Scheme 4：
Three through holes are provided with the fixed valve plate of described banked direction control valves：First through hole, the second through hole and third through-hole, first
Circumferentially order arranges for through hole, the second through hole, third through-hole at the center of fixed valve plate, the outlet of first through hole and valve body and
Intracavity inter-connection, the second through hole is connected with the exocoel of valve body, and third through-hole is connected with the sewage draining exit of valve body.On moving valve plate
Be sequentially set with intake tunnel and conductive channel successively, intake tunnel is connected with the water inlet of valve body, conductive channel all the time with
The third through-hole of fixed valve plate is connected.
Further, the moving valve plate of described banked direction control valves and the matching relationship of fixed valve plate include：Moving valve plate intake tunnel with determine valve
Piece second through hole is connected, and moving valve plate conductive channel is only connected with fixed valve plate third through-hole；Or moving valve plate intake tunnel with fixed
Valve block first through hole is connected, and moving valve plate conductive channel is connected with fixed valve plate second through hole and third through-hole；Or moving valve plate enters
Aquaporin and fixed valve plate no connected relation, moving valve plate conductive channel is connected with fixed valve plate first through hole and third through-hole.
Beneficial effect
The beneficial effects of the utility model：This utility model provide one kind can the stacked fore filter of backwash, filter
When filter element on some laminations be in impaction state filter produce water, some laminations on filter element during backwash uniformly unclamp, and are justifying
Make circular-rotation, the foul that lamination is retained down is cleaned up, filter element under the flushing water effect that all tangential directions spray
Inverted structure be conducive to emptying foul, filter element can unlimited use in theory, reduces the use cost of user and rinse water
Consumption.Filter is provided with bypass function, makes not interrupting during backwash supplying water.Filter also provides cut out decompression function, facilitates
Cutting off the water supply when needing to safeguard with drainage facility on filter or the follow-up pipeline of filter pressure release.
Brief description
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the schematic top plan view of the fixed valve plate of embodiment one；
Fig. 3 is the schematic top plan view of the moving valve plate of embodiment one；
Fig. 4 is the structural representation of the filtration condition of embodiment one and embodiment three；
Fig. 5 is the mated condition schematic diagram of the moving valve plate in filtration condition for the embodiment one and fixed valve plate；
Fig. 6 is embodiment one and embodiment three structural representation in backwash state；
Fig. 7 is the mated condition schematic diagram of the moving valve plate in backwash state for the embodiment one and fixed valve plate；
Fig. 8 is embodiment one and embodiment three structural representation in off position；
Fig. 9 is the mated condition schematic diagram of embodiment one moving valve plate in off position and fixed valve plate；
Figure 10 is the schematic top plan view of the fixed valve plate of embodiment two；
Figure 11 is the schematic top plan view of the moving valve plate of embodiment two；
Figure 12 is the embodiment two and example IV structural representation in filtration condition；
Figure 13 is the mated condition schematic diagram of the moving valve plate in filtration condition for the embodiment two and fixed valve plate；
Figure 14 is the embodiment two and example IV structural representation in backwash state；
Figure 15 is the mated condition schematic diagram of the moving valve plate in backwash state for the embodiment two and fixed valve plate；
Figure 16 is embodiment two and example IV structural representation in off position；
Figure 17 is the mated condition schematic diagram of embodiment two moving valve plate in off position and fixed valve plate；
Figure 18 is the schematic top plan view of the fixed valve plate of embodiment three；
Figure 19 is the schematic top plan view of the moving valve plate of embodiment three；
Figure 20 is the mated condition schematic diagram of the moving valve plate in filtration condition for the embodiment three and fixed valve plate；
Figure 21 is the mated condition schematic diagram of the moving valve plate in backwash state for the embodiment three and fixed valve plate；
Figure 22 is the mated condition schematic diagram of embodiment three moving valve plate in off position and fixed valve plate；
Figure 23 is the schematic top plan view of the fixed valve plate of example IV；
Figure 24 is the schematic top plan view of the moving valve plate of example IV；
Figure 25 is the mated condition schematic diagram of the moving valve plate in filtration condition for the example IV and fixed valve plate；
Figure 26 is the mated condition schematic diagram of the moving valve plate in backwash state for the example IV and fixed valve plate；
Figure 27 is the mated condition schematic diagram of example IV moving valve plate in off position and fixed valve plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for this utility model is described, but is not limited to practical range of the present utility model.
As shown in figure 1, one kind can the stacked fore filter of backwash, including filter housing 2, filter element 3, spring 4, flap 6, live
Connected nut 5 and banked direction control valves 1.
Described filter element 3, spring 4 and flap 5 are respectively patent documentation (application number：201120052378.8, title：Can be anti-
Rinse lower water-dispensing device) filter assemblies 5, adjusting part 6 and adjust flap 71；Filter element 3 constitutes filtration runner by some laminations 35.
Described banked direction control valves 1 mainly includes valve body 11, fixed valve plate 12, moving valve plate 13, shift fork 14 and drive mechanism 15.
Further, water inlet 111, outlet 113, sewage draining exit 112, interior is provided with the valve body 11 of described banked direction control valves 1
Chamber 114 and exocoel 115.Drive mechanism 15 makees circular-rotation in order to shift fork 14 moving valve plate 13 that to link.
Further, described filter housing 2, filter element 3, the assembly relation of spring 4, flap 6 and loose joint nut 5 and banked direction control valves 1：Described
Flap 6 is installed on the inner chamber 114 of the valve body 11 of banked direction control valves 1, and flap 6 can be limited up and down in inner chamber 114；In flap 6
After loading the inner chamber 114 of valve body 11, described filter element 3 is also loaded onto valve body 11 with the cooperation face of cylinder 31 of the inner chamber 114 of valve body 11
Inner chamber 114；Then described spring 4 is loaded the spring base 32 of filter element 3；Finally filter housing 2, filter element 3 and spring 4 are passed through loose joint spiral shell
Female 5 are fixed on banked direction control valves 1, and the inside 33 forming described filter element 3 is connected with the inner chamber 114 of valve body 11, described filter element 3
Outside 34 be connected with the exocoel 115 of valve body 11.
Preferably, it is the dirt that more preferable cleaning is excluded in filter in Filter Back Washing, filter adopts filter element 3
Upward, banked direction control valves 1 under filter element upside down.
Preferably, the difference of following four embodiment is that banked direction control valves 1 adopts four kinds of different dynamic, fixed valve plate combinations.
Embodiment one：
As shown in Figure 2 and Figure 3, the banked direction control valves 1 of embodiment one uses dynamic, fixed valve plate combination shown in Fig. 2 and Fig. 3.
Four through holes are provided with described fixed valve plate 12：First through hole 121, the second through hole 122, third through-hole 123 and
Fourth hole 124, circumferentially order arranges for first through hole 121, the second through hole 122, third through-hole 123 and fourth hole 124,
First through hole 121 is connected with the inner chamber 114 of valve body 11, and the second through hole 122 is connected with the outlet 113 of valve body 11, and first
Through hole 121 and the second through hole 122 interconnect, and third through-hole 123 is connected with the sewage draining exit 112 of valve body 11, fourth hole 124
It is connected with the exocoel 115 of valve body 11.Intake tunnel 131 and conductive channel 132 are sequentially set with successively on moving valve plate 13, enter
Aquaporin 131 is connected with the water inlet 111 of valve body 11.
The three kinds of functions of producing the following detailed description of dynamic, the different fit systems of fixed valve plate.
Filtering function：As shown in Figure 4, Figure 5, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, make valve
The intake tunnel 131 of piece 13 is connected with the fourth hole 124 of fixed valve plate 12, the conductive channel 132 of moving valve plate 13 and fixed valve plate
12 first through hole 121 and the second through hole 122 are connected, and under this dynamic, mated condition of fixed valve plate, raw water is from water inlet
111 enter in valve body 11, and the intake tunnel 131 through moving valve plate 13 enters the fourth hole 124 of fixed valve plate 12, because of fourth hole
124 are connected with the exocoel 115 of valve body 11, so current enter the exocoel 115 of valve body 11, then the outside 34 through filter element 3 is worn
Cross the filtration runner that some laminations 35 are constituted, be more than the impurity such as rust or the silt of filtration runner latus rectum in raw water and be trapped within filter
In the filtration runner of the outside 34 of core 3 or lamination 35 composition, the water after filtration, purification enters the inside 33 of filter element 3, because of filter element 3
Inside 33 be connected with the inner chamber 114 of valve body 11, the first through hole 121 of fixed valve plate 12 is connected with the inner chamber 114 of valve body 11,
The first through hole 121 of fixed valve plate 12 and the second through hole 122 interconnect and the second through hole 122 and valve body 11 outlet 113 phase
Connection, so purified water flows through the first through hole 121 of fixed valve plate 12, the conducting of moving valve plate 13 successively from the inner chamber 114 of valve body 11
Passage 132, the second through hole 122 of fixed valve plate 12, finally flow out from the outlet 113 of valve body 11.
Backwash function：As shown in Figure 6, Figure 7, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, make valve
The intake tunnel 131 of piece 13 is connected with the first through hole 121 of fixed valve plate 12, the conductive channel 132 of moving valve plate 13 and fixed valve plate
12 third through-hole 123 and fourth hole 124 are connected, and under this dynamic, mated condition of fixed valve plate, raw water is from water inlet
111 enter in valve body 11, and the intake tunnel 131 through moving valve plate 13 enters the first through hole 121 of fixed valve plate 12, because of fixed valve plate 12
First through hole 121 is interconnected with the second through hole 122 and the second through hole 122 is connected with the outlet 113 of valve body 11, so one
Part water directly flows out from the outlet 113 of valve body 11, and because of the first through hole 121 of fixed valve plate 12 and the inner chamber 114 of valve body 11
It is connected and the inside 33 of filter element 3 and the intracavity inter-connection of valve body 11, so the inner chamber 114 that another part water flows through valve body 11 enters
Enter the inside 33 to filter element 3, rising in flow action lower Disc 6 makes current can only pass through along specific backwash runner, simultaneously
Acting on lower spring 4 in hydraulic pressure is subject to compression to make uniformly to unclamp between the lamination 35 on filter element 3, and backwashing water washes away between lamination 35
The dirt being retained down during filtration drains into the outside 34 of filter element 3, because the outside 34 of filter element 3 is connected with the exocoel 115 of valve body 11
And the fourth hole 124 of fixed valve plate 12 is connected with the exocoel 115 of valve body 11, so sewage drains into from the exocoel 115 of valve body 11
The four-way 124 of fixed valve plate 12, the conductive channel 132 through moving valve plate 13 is guided to the third through-hole 123 of fixed valve plate 12, and because fixed
The third through-hole 123 of valve block 12 is connected with the sewage draining exit 112 of valve body 11, and last sewage is discharged from the sewage draining exit 112 of valve body 11.
Closing function：As shown in Figure 8, Figure 9, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, make valve
Intake tunnel 131 and the fixed valve plate 12 no connected relation of piece 13, the conductive channel 132 of moving valve plate 13 is led to the second of fixed valve plate 12
Hole 122 and third through-hole 123 are connected, and under this dynamic, mated condition of fixed valve plate, raw water is cut off can not be to after filter
Continuous pipeline supplies water, because the first through hole 121 of fixed valve plate 12 and the second through hole 122 interconnect and third through-hole 123 and valve body 11
Sewage draining exit 112 be connected, so filter in and follow-up pipeline on water from sewage draining exit 112 discharge pressure release, convenient filter
Safeguarded with drainage facility with follow-up pipeline.
Embodiment two：
As shown in Figure 10, Figure 11, the banked direction control valves of embodiment two uses dynamic, fixed valve plate combination shown in Figure 10 and Figure 11.
Three through holes are provided with described fixed valve plate 12：First through hole 121, the second through hole 122 and third through-hole 123,
Circumferentially order arranges for first through hole 121, the second through hole 122 and third through-hole 123, and first through hole 121 is gone out with valve body 11
The mouth of a river 113 and inner chamber 114 are connected, and the second through hole 122 is connected with the sewage draining exit 112 of valve body 11, third through-hole 123 and valve body
11 exocoel 115 is connected.Intake tunnel 131 and conductive channel 132, intake tunnel are sequentially set with successively on moving valve plate 13
131 are connected with the water inlet 111 of valve body 11.
The three kinds of functions of producing the following detailed description of dynamic, the different fit systems of fixed valve plate.
Filtering function：As shown in Figure 12 and Figure 13, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, make
The intake tunnel 131 of valve block 13 is connected with the third through-hole 123 of fixed valve plate 12, the conductive channel of moving valve plate 13 132 with determine valve
The first through hole 121 of piece 12 is connected, and under this dynamic, mated condition of fixed valve plate, raw water enters valve body 11 from water inlet 111
Interior, the intake tunnel 131 through moving valve plate 13 enters the third through-hole 123 of fixed valve plate 12, outer because of third through-hole 123 and valve body 11
Chamber 115 is connected, so current enter the exocoel 115 of valve body 11, then the outside 34 through filter element 3 is constituted through some laminations 35
Filtration runner, be more than in raw water and filter the impurity such as the rust of runner latus rectum or silt and be trapped within the outside 34 of filter element 3 or folded
In the filtration runner that piece 35 is constituted, the water after filtration, purification enters the inside 33 of filter element 3, because of inside 33 and the valve body of filter element 3
11 inner chamber 114 is connected, the first through hole 121 of fixed valve plate 12 is connected with the inner chamber 114 of valve body 11 and outlet 113, institute
Directly flowed out through outlet 113 from the inner chamber 114 of valve body 11 with purified water.
Backwash function：As shown in Figure 14, Figure 15, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes
The intake tunnel 131 of valve block 13 is connected with the first through hole 121 of fixed valve plate 12, the conductive channel of moving valve plate 13 132 with determine valve
Second through hole 122 of piece 12 and third through-hole 123 are connected, and under this dynamic, mated condition of fixed valve plate, raw water is from water inlet
111 enter in valve body 11, and the intake tunnel 131 through moving valve plate 13 enters the first through hole 121 of fixed valve plate 12, because of fixed valve plate 12
First through hole 121 is connected with the outlet 113 of valve body 11 and the inner chamber 114 of valve body 11, so a part of water is directly from valve body
11 outlet 113 flows out, and the inner chamber 114 that another part water flows through valve body 11 enters into the inside 33 of filter element 3, in flow action
Lower Disc 6 rises makes current can only pass through along specific backwash runner, and act on lower spring 4 in hydraulic pressure is made filter by compression simultaneously
Uniformly unclamp between lamination 35 on core 3, backwashing water washes away the dirt being retained down when filtering between lamination 35 and drains into filter element 3
Outside 34, because the outside 34 of filter element 3 is connected with the exocoel 115 of valve body 11 and the third through-hole 123 of fixed valve plate 12 and valve body
11 exocoel 115 is connected, so sewage drains into the threeway 123 of fixed valve plate 12 from the exocoel 115 of valve body 11, through moving valve plate 13
Conductive channel 132 be guided to the second through hole 122 of fixed valve plate 12, and the second through hole 122 because of fixed valve plate 12 and valve body 11
Sewage draining exit 112 is connected, and last sewage is discharged from the sewage draining exit 112 of valve body 11.
Closing function：As shown in Figure 16, Figure 17, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes
Intake tunnel 131 and the fixed valve plate 12 no connected relation of valve block 13, the conductive channel 132 of moving valve plate 13 and the first of fixed valve plate 12
Through hole 121 is connected with the second through hole 122, and under this dynamic, mated condition of fixed valve plate, raw water is cut off can not be to filter
Follow-up pipeline supplies water, because the first through hole 121 of fixed valve plate 12 is connected with the inner chamber 114 of the outlet 113 of valve body 11 and valve body 11
Logical, so the water on the water and follow-up pipeline in filter flows through the first through hole 121 of fixed valve plate 12, by the conducting of moving valve plate 13
Passage 132 is guided to the second through hole 122 of fixed valve plate 12, and because of the second through hole 122 of fixed valve plate 12 and the sewage draining exit of valve body 11
112 are connected, so water discharges pressure release, being safeguarded with drainage facility on convenient filter and follow-up pipeline from sewage draining exit 112.
Embodiment three：
As shown in Figure 18, Figure 19, the banked direction control valves of embodiment three uses dynamic, fixed valve plate combination shown in Figure 18 and Figure 19.
Four through holes are provided with described fixed valve plate 12：First through hole 121, the second through hole 122, third through-hole 123 and
Fourth hole 124, circumferentially order arranges for first through hole 121, the second through hole 122 and third through-hole 123, fourth hole 124
At the center of fixed valve plate 12, first through hole 121 is connected with the outlet 113 of valve body 11, and the second through hole 122 is interior with valve body 11
Chamber 114 is connected, and first through hole 121 and the second through hole 122 interconnect, and third through-hole 123 is connected with the exocoel 115 of valve body 11
Logical, fourth hole 124 is connected with the sewage draining exit 112 of valve body 11.Intake tunnel is sequentially set with successively on moving valve plate 13
131st, the first conductive channel 132 and the second conductive channel 133, intake tunnel 131 is connected with the water inlet 111 of valve body 11, the
Two conductive channel 133 are connected with the fourth hole 124 of fixed valve plate 12 all the time.
The three kinds of functions of producing the following detailed description of dynamic, the different fit systems of fixed valve plate.
Filtering function：As shown in Fig. 4, Figure 20, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes valve
The intake tunnel 131 of piece 13 is connected with the third through-hole 123 of fixed valve plate 12, the first conductive channel 132 of moving valve plate 13 with fixed
The first through hole 121 of valve block 12 and the second through hole 122 are connected, the second conductive channel 133 of moving valve plate 13 only with fixed valve plate 12
Fourth hole 124 be connected, under this dynamic, mated condition of fixed valve plate, raw water enters in valve body 11 from water inlet 111,
Intake tunnel 131 through moving valve plate 13 enters the third through-hole 123 of fixed valve plate 12, because of the exocoel of third through-hole 123 and valve body 11
115 are connected, so current enter the exocoel 115 of valve body 11, then the outside 34 through filter element 3 passes through some laminations 35 to constitute
Filter runner, be more than in raw water and filter outside 34 or the lamination that the impurity such as rust or the silt of runner latus rectum are trapped within filter element 3
In the filtration runner of 35 compositions, the water after filtration, purification enters the inside 33 of filter element 3, because of inside 33 and the valve body 11 of filter element 3
Inner chamber 114 be connected, the second through hole 122 of fixed valve plate 12 is connected with the inner chamber 114 of valve body 11, fixed valve plate 12 first lead to
Hole 121 interconnects with the second through hole 122 and first through hole 121 is connected with the outlet 113 of valve body 11, thus purified water from
The inner chamber 114 of valve body 11 flows through the second through hole 122 of fixed valve plate 12, the first conductive channel 132 of moving valve plate 13, fixed valve plate successively
12 first through hole 121, finally flows out from the outlet 113 of valve body 11.
Backwash function：As shown in Fig. 6, Figure 21, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes valve
The intake tunnel 131 of piece 13 is connected with the second through hole 122 of fixed valve plate 12, the first conductive channel 132 of moving valve plate 13 with fixed
The first through hole 122 of valve block 12 is connected, the second conductive channel 133 of moving valve plate 13 and the third through-hole 123 of fixed valve plate 12 and
Fourth hole 124 is connected, and under this dynamic, mated condition of fixed valve plate, raw water enters in valve body 11 from water inlet 111, warp
The intake tunnel 131 of moving valve plate 13 enters the second through hole 122 of fixed valve plate 12, because of the second through hole 122 and first of fixed valve plate 12
Through hole 121 interconnects and first through hole 121 is connected with the outlet 113 of valve body 11, so a part of water is directly from valve body
11 outlet 113 flows out, but the second through hole 122 because of fixed valve plate 12 be connected with the inner chamber 114 of valve body 11 and filter element 3 in
The intracavity inter-connection of portion 33 and valve body 11, so the inner chamber 114 that another part water flows through valve body 11 enters into the inside of filter element 3
33, rising in flow action lower Disc 6 makes current can only pass through along specific backwash runner, acts on lower spring in hydraulic pressure simultaneously
4 be subject to uniformly to unclamp between the lamination 35 that compression makes on filter element 3, and backwashing water washes away and is retained down when filtering between lamination 35
Dirt drains into the outside 34 of filter element 3, because the outside 34 of filter element 3 be connected with the exocoel 115 of valve body 11 and fixed valve plate 12 the 3rd
Through hole 123 is connected with the exocoel 115 of valve body 11, so sewage drains into the threeway of fixed valve plate 12 from the exocoel 115 of valve body 11
123, the second conductive channel 133 through moving valve plate 13 is guided to the fourth hole 124 of fixed valve plate 12, and the 4th because of fixed valve plate 12
Through hole 124 is connected with the sewage draining exit 112 of valve body 11, and last sewage is discharged from the sewage draining exit 112 of valve body 11.
Closing function：As shown in Fig. 8, Figure 22, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes valve
The intake tunnel 131 of piece 13 and fixed valve plate 12 no connected relation, the of the first conductive channel 132 of moving valve plate 13 and fixed valve plate 12
Two through holes 122 and third through-hole 123 are connected, the second conductive channel 133 of moving valve plate 13 and the first through hole 121 of fixed valve plate 12
And fourth hole 124 is connected, under this dynamic, mated condition of fixed valve plate, raw water is cut off and subsequently can not manage to filter
Supply water in road, because the first through hole 121 of fixed valve plate 12 and the outlet 113 of the second through hole 122 and valve body 11 interconnect and the 4th
Through hole 124 is connected with the sewage draining exit 112 of valve body 11, so the water in filter and on follow-up pipeline is discharged from sewage draining exit 112
Pressure release, being safeguarded with drainage facility on convenient filter and follow-up pipeline.
Example IV：
As shown in Figure 23, Figure 24, the banked direction control valves of example IV uses dynamic, fixed valve plate combination shown in Figure 23 and Figure 24.
Three through holes are provided with described fixed valve plate 12：First through hole 121, the second through hole 122 and third through-hole 123,
Circumferentially order arranges for first through hole 121, the second through hole 122, and third through-hole 123 is in the center of fixed valve plate 12, first through hole
121 are connected with the outlet 113 of valve body 11 and inner chamber 114, and the second through hole 122 is connected with the exocoel 115 of valve body 11, and the 3rd
Through hole 123 is connected with the sewage draining exit 112 of valve body 11.Intake tunnel 131 and conducting are sequentially set with successively on moving valve plate 13
Passage 132, intake tunnel 131 is connected with the water inlet 111 of valve body 11, conductive channel 132 all the time with fixed valve plate 12 the 3rd
Through hole 123 is connected.
The three kinds of functions of producing the following detailed description of dynamic, the different fit systems of fixed valve plate.
Filtering function：As shown in Figure 12, Figure 25, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes
The intake tunnel 131 of valve block 13 is connected with the second through hole 122 of fixed valve plate 12, the conductive channel of moving valve plate 13 132 with determine valve
The third through-hole 123 of piece 12 is connected, and under this dynamic, mated condition of fixed valve plate, raw water enters valve body 11 from water inlet 111
Interior, the intake tunnel 131 through moving valve plate 13 enters the second through hole 122 of fixed valve plate 12, because of the second through hole 122 and valve body 11 outward
Chamber 115 is connected, so current enter the exocoel 115 of valve body 11, then the outside 34 through filter element 3 is constituted through some laminations 35
Filtration runner, be more than in raw water and filter the impurity such as the rust of runner latus rectum or silt and be trapped within the outside 34 of filter element 3 or folded
In the filtration runner that piece 35 is constituted, the water after filtration, purification enters the inside 33 of filter element 3, because of inside 33 and the valve body of filter element 3
11 inner chamber 114 is connected, the first through hole 121 of fixed valve plate 12 is connected with the inner chamber 114 of valve body 11 and outlet 113, institute
Directly flowed out through outlet 113 from the inner chamber 114 of valve body 11 with purified water.
Backwash function：As shown in Figure 14, Figure 26, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes
The intake tunnel 131 of valve block 13 is connected with the first through hole 121 of fixed valve plate 12, the conductive channel of moving valve plate 13 132 with determine valve
Second through hole 122 of piece 12 and third through-hole 123 are connected, and under this dynamic, mated condition of fixed valve plate, raw water is from water inlet
111 enter in valve body 11, and the intake tunnel 131 through moving valve plate 13 enters the first through hole 121 of fixed valve plate 12, because of fixed valve plate 12
First through hole 121 is connected with the outlet 113 of valve body 11 and the inner chamber 114 of valve body 11, so a part of water is directly from valve body
11 outlet 113 flows out, and the inner chamber 114 that another part water flows through valve body 11 enters into the inside 33 of filter element 3, in flow action
Lower Disc 6 rises makes current can only pass through along specific backwash runner, and act on lower spring 4 in hydraulic pressure is made filter by compression simultaneously
Uniformly unclamp between lamination 35 on core 3, backwashing water washes away the dirt being retained down when filtering between lamination 35 and drains into filter element 3
Outside 34, because the outside 34 of filter element 3 is connected with the exocoel 115 of valve body 11 and the second through hole 122 of fixed valve plate 12 and valve body
11 exocoel 115 is connected, so sewage drains into the second logical 122 of fixed valve plate 12 from the exocoel 115 of valve body 11, through moving valve plate 13
Conductive channel 132 be guided to the third through-hole 123 of fixed valve plate 12, and the third through-hole 123 because of fixed valve plate 12 and valve body 11
Sewage draining exit 112 is connected, and last sewage is discharged from the sewage draining exit 112 of valve body 11.
Closing function：As shown in Figure 16, Figure 27, moving valve plate 13 is rotated by drive mechanism 15 shift fork 14, makes
Intake tunnel 131 and the fixed valve plate 12 no connected relation of valve block 13, the conductive channel 132 of moving valve plate 13 and the first of fixed valve plate 12
Through hole 121 is connected with third through-hole 123, and under this dynamic, mated condition of fixed valve plate, raw water is cut off can not be to filter
Follow-up pipeline supplies water, because the first through hole 121 of fixed valve plate 12 is connected with the inner chamber 114 of the outlet 113 of valve body 11 and valve body 11
Logical, so the water on the water and follow-up pipeline in filter flows through the first through hole 121 of fixed valve plate 12, by the conducting of moving valve plate 13
Passage 132 is guided to the third through-hole 123 of fixed valve plate 12, and because of the third through-hole 123 of fixed valve plate 12 and the sewage draining exit of valve body 11
112 are connected, so water discharges pressure release, being safeguarded with drainage facility on convenient filter and follow-up pipeline from sewage draining exit 112.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from know-why of the present utility model, some improvements and modifications can also be made, these
Improvements and modifications also should be regarded as protection domain of the present utility model.For example change the shape in hole on fixed and moving valve block, adjustment has together
One hole of sample function is multiple holes etc., and these simple changes are all within protection domain of the present utility model.
Claims (10)
1. one kind can the stacked fore filter of backwash, including filter housing, the water inlet on filter housing, outlet, located at entering
Filter screen at the mouth of a river and the filter element in filter housing, described filter element includes filter cylinder in filter body cavity volume, sets
The filtration lamination of some stacked setting between filter cylinder and water inlet, each filtration is respectively equipped with filtration channel, mistake between lamination
It is provided with filter body and constitute filtration channel expansion or the adjusting part reducing between each lamination；It is respectively equipped with filter cylinder and filter
If the dry passage of filtration channel and outlet conducting, regulation flap on lamination；It is characterized in that, in described filter, be provided with multichannel
Valve, this banked direction control valves includes valve body, fixed valve plate, moving valve plate, shift fork and drive mechanism；Described valve body is provided with water inlet,
Outlet, sewage draining exit, inner chamber and exocoel；Described drive mechanism makees circular-rotation with the shift fork moving valve plate that to link.
2. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, described adjusting part is bullet
Spring.
3. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, described flap is installed on multichannel
The body cavity of valve, flap is limited up and down in inner chamber.
4. according to claim 2 can the stacked fore filter of backwash, it is characterized in that, flap load valve body in
Behind chamber, described filter element and body cavity coordinate the face of cylinder to load the inner chamber of valve body；Described spring is loaded the spring base of filter element.
5. according to claim 2 can the stacked fore filter of backwash it is characterised in that by filter housing, filter element and bullet
Spring is fixed on banked direction control valves by loose joint nut, forms the internal intracavity inter-connection with valve body of described filter element, described filter element
Outside be connected with the exocoel of valve body.
6. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, filter adopt filter element court
Upper, banked direction control valves under filter element upside down.
7. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, described fixed valve plate sets
It is equipped with four through holes：First through hole, the second through hole, third through-hole and fourth hole, first through hole, the second through hole, third through-hole
Circumferentially order arranges with fourth hole, the intracavity inter-connection of first through hole and valve body, the outlet of the second through hole and valve body
It is connected, first through hole and the second through hole interconnect, and third through-hole is connected with the sewage draining exit of valve body, fourth hole and valve body
Exocoel be connected；Intake tunnel and conductive channel, the water inlet of intake tunnel and valve body are sequentially set with successively on moving valve plate
Mouth is connected；The matching relationship of the moving valve plate of described banked direction control valves and fixed valve plate includes：Moving valve plate intake tunnel and fixed valve plate the 4th
Through hole is connected, and moving valve plate conductive channel is connected with fixed valve plate first through hole and the second through hole；Or moving valve plate intake tunnel with
Fixed valve plate first through hole is connected, and moving valve plate conductive channel is connected with fixed valve plate third through-hole and fourth hole；Or moving valve plate
Intake tunnel and fixed valve plate no connected relation, moving valve plate conductive channel is connected with fixed valve plate second through hole and third through-hole.
8. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, described fixed valve plate is provided with
Three through holes：First through hole, the second through hole and third through-hole, first through hole, the second through hole and third through-hole circumferentially order
The outlet of arrangement, first through hole and valve body and intracavity inter-connection, the second through hole is connected with the sewage draining exit of valve body, third through-hole
It is connected with the exocoel of valve body；Intake tunnel and conductive channel, intake tunnel and valve body are sequentially set with successively on moving valve plate
Water inlet be connected；The matching relationship of the moving valve plate of described banked direction control valves and fixed valve plate includes：Moving valve plate intake tunnel with determine valve
Piece third through-hole is connected, and moving valve plate conductive channel is connected with fixed valve plate first through hole；Or moving valve plate intake tunnel with determine valve
Piece first through hole is connected, and moving valve plate conductive channel is connected with fixed valve plate second through hole and third through-hole；Or moving valve plate water inlet
Passage and fixed valve plate no connected relation, moving valve plate conductive channel is connected with fixed valve plate first through hole and the second through hole.
9. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, described fixed valve plate is provided with four
Individual through hole：First through hole, the second through hole, third through-hole and fourth hole, first through hole, the second through hole and third through-hole are in circumference
The arrangement of upper order, fourth hole is connected with the outlet of valve body in the center of fixed valve plate, first through hole, the second through hole and valve body
Intracavity inter-connection, first through hole and the second through hole interconnect, and third through-hole is connected with the exocoel of valve body, fourth hole with
The sewage draining exit of valve body is connected；Intake tunnel, the first conductive channel and the second conducting are sequentially set with moving valve plate logical successively
Road, intake tunnel is connected with the water inlet of valve body, and the second conductive channel is connected with the fourth hole of fixed valve plate all the time；Described
The matching relationship of the moving valve plate of banked direction control valves and fixed valve plate includes：Moving valve plate intake tunnel is connected with fixed valve plate third through-hole, moves
Valve block first conductive channel is connected with fixed valve plate first through hole and the second through hole, and moving valve plate second conductive channel is only and fixed valve plate
Fourth hole is connected；Or moving valve plate intake tunnel is connected with fixed valve plate second through hole, moving valve plate first conductive channel only with
Fixed valve plate first through hole is connected, and moving valve plate second conductive channel is connected with fixed valve plate third through-hole and fourth hole；Or it is dynamic
Valve block intake tunnel and fixed valve plate no connected relation, moving valve plate first conductive channel and fixed valve plate second through hole and third through-hole phase
Connection, moving valve plate second conductive channel is connected with fixed valve plate first through hole and fourth hole.
10. according to claim 1 can the stacked fore filter of backwash, it is characterized in that, described fixed valve plate is provided with
Three through holes：First through hole, the second through hole and third through-hole, circumferentially order arranges for first through hole, the second through hole, threeway
Hole at the center of fixed valve plate, the outlet of first through hole and valve body and intracavity inter-connection, the second through hole is connected with the exocoel of valve body
Logical, third through-hole is connected with the sewage draining exit of valve body；Moving valve plate is sequentially set with intake tunnel and conductive channel successively, enters
Aquaporin is connected with the water inlet of valve body, and conductive channel is connected with the third through-hole of fixed valve plate all the time；Described banked direction control valves
The matching relationship of moving valve plate and fixed valve plate includes：Moving valve plate intake tunnel is connected with fixed valve plate second through hole, and moving valve plate turns on
Passage is only connected with fixed valve plate third through-hole；Or moving valve plate intake tunnel is connected with fixed valve plate first through hole, moving valve plate is led
Circulation passage is connected with fixed valve plate second through hole and third through-hole；Or moving valve plate intake tunnel and fixed valve plate no connected relation, move
Valve block conductive channel is connected with fixed valve plate first through hole and third through-hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552465.2U CN205965197U (en) | 2016-06-07 | 2016-06-07 | But leading filter of back flush lamination formula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552465.2U CN205965197U (en) | 2016-06-07 | 2016-06-07 | But leading filter of back flush lamination formula |
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| CN205965197U true CN205965197U (en) | 2017-02-22 |
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ID=58020776
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| CN201620552465.2U Active CN205965197U (en) | 2016-06-07 | 2016-06-07 | But leading filter of back flush lamination formula |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364540A (en) * | 2018-12-29 | 2019-02-22 | 徐建平 | A kind of backwash folding piece type water distributor |
| CN109364554A (en) * | 2018-10-16 | 2019-02-22 | 宁波德远洁具有限公司 | A kind of fore filter backwashed and its working method |
| CN109876556A (en) * | 2019-04-15 | 2019-06-14 | 浙江亚欧机车部件有限公司 | Accurate filter |
| CN110433547A (en) * | 2019-07-18 | 2019-11-12 | 厦门润创远工贸有限公司 | One kind can back flush filter and its control method |
| CN110812943A (en) * | 2019-11-06 | 2020-02-21 | 深圳安吉尔饮水产业集团有限公司 | Filtering structure, pre-filter and filtering method |
| CN111375239A (en) * | 2020-04-25 | 2020-07-07 | 信阳华电环保工程技术有限公司 | Laminated self-cleaning filtering device and cleaning filtering method for sewage treatment |
| CN113117394A (en) * | 2021-04-26 | 2021-07-16 | 洁禹通河北环保设备有限公司 | Integrated modular water treatment device |
| CN114890561A (en) * | 2022-04-25 | 2022-08-12 | 东莞市谦益宏水处理设备有限公司 | Water purification equipment |
| WO2024099355A1 (en) * | 2022-11-11 | 2024-05-16 | 海宁市倍世环保科技有限公司 | Stacked disc combined vertical pre-filter with backwashing function |
| WO2024109578A1 (en) * | 2022-11-23 | 2024-05-30 | 郑州康润流体设备有限公司 | Multifunctional filter valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109364554A (en) * | 2018-10-16 | 2019-02-22 | 宁波德远洁具有限公司 | A kind of fore filter backwashed and its working method |
| CN109364540B (en) * | 2018-12-29 | 2021-03-30 | 杭州聚锋科技有限公司 | Back-flushing laminated water distributor |
| CN109364540A (en) * | 2018-12-29 | 2019-02-22 | 徐建平 | A kind of backwash folding piece type water distributor |
| CN109876556A (en) * | 2019-04-15 | 2019-06-14 | 浙江亚欧机车部件有限公司 | Accurate filter |
| CN110433547A (en) * | 2019-07-18 | 2019-11-12 | 厦门润创远工贸有限公司 | One kind can back flush filter and its control method |
| CN110433547B (en) * | 2019-07-18 | 2023-09-01 | 厦门润创远工贸有限公司 | Filter capable of being backwashed and control method thereof |
| CN110812943A (en) * | 2019-11-06 | 2020-02-21 | 深圳安吉尔饮水产业集团有限公司 | Filtering structure, pre-filter and filtering method |
| CN111375239A (en) * | 2020-04-25 | 2020-07-07 | 信阳华电环保工程技术有限公司 | Laminated self-cleaning filtering device and cleaning filtering method for sewage treatment |
| CN113117394A (en) * | 2021-04-26 | 2021-07-16 | 洁禹通河北环保设备有限公司 | Integrated modular water treatment device |
| CN114890561A (en) * | 2022-04-25 | 2022-08-12 | 东莞市谦益宏水处理设备有限公司 | Water purification equipment |
| CN114890561B (en) * | 2022-04-25 | 2023-06-13 | 东莞市谦益宏水处理设备有限公司 | Pure water equipment |
| WO2024099355A1 (en) * | 2022-11-11 | 2024-05-16 | 海宁市倍世环保科技有限公司 | Stacked disc combined vertical pre-filter with backwashing function |
| WO2024109578A1 (en) * | 2022-11-23 | 2024-05-30 | 郑州康润流体设备有限公司 | Multifunctional filter valve |
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