CN203990028U - Laminated filter - Google Patents
Laminated filter Download PDFInfo
- Publication number
- CN203990028U CN203990028U CN201420405787.5U CN201420405787U CN203990028U CN 203990028 U CN203990028 U CN 203990028U CN 201420405787 U CN201420405787 U CN 201420405787U CN 203990028 U CN203990028 U CN 203990028U
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- backwash
- guide rod
- base
- laminated
- spring
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Abstract
The utility model discloses a kind of laminated filter, backwash frame is set in housing, laminated combination, laminated combination comprises some laminations that overlap layer by layer, backwash frame comprises many backwash guide rods, guide rod base, backwash guide rod is hollow column, which is provided with some delivery ports, the top of many backwash guide rods is connected, the lower end of backwash guide rod is fixed on guide rod base, guide rod base and base matched in clearance, lamination is sleeved on the outside of many backwash guide rods, lamination upper, lower surface is radially arranged respectively full some grooves, adjacent trenches is close-packed arrays successively, the longitudinal section of groove is that wedge angle is towards the axial triangle of lamination, the longitudinal section of groove radially dwindles from outside to inside gradually, on, stagger mutually in the position of lower surface groove, the bottom mounting spring check valve apparatus of guide rod base, the top mounting spring pressing device of backwash frame.The utility model laminated filter has ensured filtering accuracy and efficiency, and backwash effect is good.
Description
Technical field
The utility model relates to a kind of filter plant, particularly relates to a kind of laminated filter.
Background technology
At present, the filter on market is of a great variety, such as centrifugal filter, sandrock filter, well strainer, laminated filter etc.Existing laminated filter internal structure forms by single lamination is overlapping, laminate surface is single horizontal moat groove combination, similar " great-wall shaped " having many bends or curves repeated arrangement is in laminate surface, such version has determined in the time filtering, within impurity may being mixed in to trench groove, effectively backwash.In addition, trench groove cannot ensure filtering accuracy.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of filtering accuracy and efficiency, laminated filter that backwash effect is good of ensureing.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of laminated filter, comprise base, housing, laminated combination, water inlet and delivery port are set on base, base is connected with housing seal, laminated combination is set in housing, laminated combination comprises some laminations that overlap layer by layer, wherein also comprise backwash frame, backwash frame is arranged on housing inner chamber, backwash frame comprises many backwash guide rods, guide rod base, backwash guide rod is hollow column, which is provided with some delivery ports, the top of many backwash guide rods is connected, the lower end of backwash guide rod is fixed on guide rod base, guide rod base and base matched in clearance, lamination is sleeved on the outside of many backwash guide rods, lamination upper, lower surface is radially arranged respectively full some grooves, adjacent trenches is close-packed arrays successively, the longitudinal section of groove is that wedge angle is towards the axial triangle of lamination, the longitudinal section of groove radially dwindles from outside to inside gradually, on, stagger mutually in the position of lower surface groove, the bottom mounting spring check valve apparatus of guide rod base, the top mounting spring pressing device of backwash frame, lamination is closely forced together.
The utility model laminated filter, wherein said spring non-return valve device comprises T-shaped plate, the first spring, connecting plate, groove is offered in the bottom of guide rod base, T-shaped plate is positioned at groove, the first spring housing is contained on the column of T-shaped plate, connecting plate is connected with the bottom of guide rod base, and the two ends of the first spring withstand on respectively on T-shaped plate and connecting plate.
The utility model laminated filter, the top of wherein said many backwash guide rods is connected by link, described spring capping device comprises gland, the second spring, top cover, gland is sleeved on the top of many backwash guide rods, top cover is enclosed within gland outside, in top cover, middle part vertically arranges connecting rod, connecting rod lower end is passed gland and is connected with link by nut, the second spring housing is on connecting rod, the upper and lower end of the second spring withstands on respectively between top cover and gland, and gland is pressed in the top of laminated combination.
The utility model laminated filter, eddy flow centrifugal pan is installed in wherein said base inner side above guide rod base, and eddy flow centrifugal pan comprises disk body, and disk body inner side arranges some swirl vanes along even circumferential.
The utility model laminated filter, the height of wherein said laminated combination is at 30～45cm.
The utility model laminated filter, arranges sealing ring between wherein said guide rod base and base and seals.
The utility model laminated filter, the quantity of wherein said backwash guide rod is 4～6.
The utility model laminated filter, arranges spare interface on wherein said base, spare interface place seal with screwed joint lid.
The utility model laminated filter, wherein said swirl vane arranges 7-9.
The utility model laminated filter, full some grooves are radially arranged respectively on the upper and lower surface of lamination, and stagger mutually in the position of upper and lower surface grooves, guarantee that lamination can not cover groove to stop up after overlapping combination layer by layer, and the cross section of groove radially dwindles from outside to inside gradually, filtering accuracy and efficiency are ensured, when backwash, the particle from inside to outside cross section of process becomes large, easily rinses and comes off, backwash efficiency is high, effective; Backwash guide rod is hollow column, which is provided with some delivery ports, and in the time of backwash, current, by the delivery port ejection on backwash guide rod, carry out high strength flushing to the impurity of adjacent laminates gap and lamination outer surface, have strengthened backwash effect.
Below in conjunction with accompanying drawing, laminated filter of the present utility model is described further.
Brief description of the drawings
Fig. 1 is the cutaway view of the utility model laminated filter;
Fig. 2 is the stereogram of eddy flow centrifugal pan in the utility model laminated filter;
Fig. 3 is the stereogram of lamination in the utility model laminated filter;
Fig. 4 is the side view of lamination in the utility model laminated filter.
Detailed description of the invention
As shown in Figure 1, the utility model laminated filter comprises base 1, housing 2, eddy flow centrifugal pan 3, backwash frame, spring non-return valve device, laminated combination 6, spring capping device, the right flank of base 1 arranges water inlet 11, bottom sets out the mouth of a river 12, the left surface of base arranges spare interface 13, spare interface 13 place's seal with screwed joint lids 14, the effect of spare interface 13 is to realize many interface functions, as can be used as delivery port use.Base 1 is tightly connected by housing anchor ear 21 with housing 2.
Housing 2 inner chambers arrange backwash frame, backwash frame comprises many backwash guide rods 41, guide rod base 42, the quantity of backwash guide rod is 4～6, shown in figure, be 4, backwash guide rod 41 is hollow column, which is provided with some delivery ports 43, the top of many backwash guide rods 41 is connected by link 44, the lower end of backwash guide rod 41 is fixed on guide rod base 42, guide rod base 42 and base 1 matched in clearance, between guide rod base 42 and base 1, O RunddichtringO 45 is set and seals, prevent that addle from directly entering delivery port, affects filter effect.
The bottom mounting spring check valve apparatus of guide rod base 42, spring non-return valve device comprises T-shaped plate 51, the first spring 52, connecting plate 53, groove 46 is offered in the bottom of guide rod base 42, T-shaped plate 51 is positioned at groove, the first spring 52 is sleeved on the column 54 of T-shaped plate 51, connecting plate 53 is connected with the bottom of guide rod base 42 by bolt, and the two ends of the first spring 52 withstand on respectively on T-shaped plate 51 and connecting plate 53.
Eddy flow centrifugal pan 3 is installed in base 1 inner side above guide rod base 42, shown in Fig. 2, eddy flow centrifugal pan 3 comprises disk body 31, and disk body 31 inner sides arrange some swirl vanes 32 along even circumferential, according to swirl vane size and housing internal diameter size, swirl vane 32 arranges 7-9 conventionally.The effect of eddy flow centrifugal pan is to change the direction of a stream of water, and makes current in housing, produce corkscrew motion.
Laminated combination 6 comprises some laminations that overlap layer by layer 61, lamination 61 is sleeved on the outside of four backwash guide rods 41, different with filter area according to filtering accuracy, the height of laminated combination 6 is at 30～45cm, shown in Fig. 3, Fig. 4, full some grooves 62 are radially arranged respectively on the upper and lower surface of lamination 61, adjacent trenches 62 close-packed arrays successively, the longitudinal section of groove 62 is that wedge angle is towards the axial triangle of lamination, the longitudinal section of groove 62 radially dwindles from outside to inside gradually, staggers mutually in the position of upper and lower surface grooves.
The top mounting spring pressing device of backwash frame, closely forces together lamination 61.Spring capping device comprises gland 71, the second spring 72, top cover 73, gland 71 is sleeved on the top of four backwash guide rods 41, top cover 73 is enclosed within gland 71 outsides, the interior middle part of top cover 73 vertically arranges connecting rod 74, connecting rod 74 lower ends are passed gland 71 and are connected with link 44 by nut, the second spring 72 is enclosed within on connecting rod 74, and the upper and lower end of the second spring 72 withstands on respectively between top cover 73 and gland 71, and gland 71 is pressed in the top of laminated combination 6.
The utility model laminated filter filtration condition is just completely contrary with the water (flow) direction of backwash state:
When filtration, impure addle enters from the water inlet 11 of base 1, produce eddy flow through eddy flow centrifugal pan 3, form centrifugal effect, enter housing 2 inner chambers, then filter through laminated combination 6, water through lamination periphery, adjacent laminates trench gap enters lamination inner chamber, hydraulic pressure compresses the first spring 52, between T-shaped plate 51 and guide rod base 42, form gap, water flows in base 1 from this gap, then flows out from the delivery port 12 of base, it is in the space between lamination external diameter and housing internal diameter that impurity is blocked in lamination periphery, completes water source and filters.
When backwash, clean water after filtration, enter from the delivery port 12 of base 1, then enter in backwash guide rod 41, delivery port 43 from backwash guide rod sprays, impurity to adjacent laminates gap and lamination outer surface carries out high strength flushing, hydraulic pressure compresses the second spring 72 simultaneously, make gland 71 along backwash guide rod 41 upward slidings, lamination is no longer closely overlapping, between lamination, there is gap, water is through lamination trench gap, lamination periphery, impurity between lamination periphery and housing is taken out of, then form eddy flow through eddy flow centrifugal pan 3, flow out from the water inlet 11 of base 1, complete backwash.
The utility model laminated filter, has the following advantages:
1, this laminated filter is automatic filter, easy and simple to handle, and efficiency is high;
2, full some grooves are radially arranged respectively on the upper and lower surface of lamination, and stagger mutually in the position of upper and lower surface grooves, guarantee that lamination can not cover groove to stop up after overlapping combination layer by layer, and the cross section of groove radially dwindles from outside to inside gradually, ensured filtering accuracy and efficiency, while ensureing backwash, the particle from inside to outside cross section of process becomes large simultaneously, easily rinse and come off, backwash efficiency is high.
3, backwash guide rod is hollow column, which is provided with some delivery ports, in the time of backwash, current, by the delivery port ejection on backwash guide rod, carry out high strength flushing to the impurity of adjacent laminates gap and lamination outer surface, and hydraulic pressure compresses the second spring simultaneously, make gland along backwash guide rod upward sliding, lamination is no longer closely overlapping, occurs having strengthened backwash effect in gap between lamination.
4, eddy flow centrifugal pan is installed in base inner side above guide rod base, and when filtration, water source first passes through eddy flow centrifugal pan, produces eddy flow, forms centrifugal effect, makes impurity be not easy to be attached to laminate surface, has improved filter efficiency.
This laminated grain filter can be used for agricultural, treegarden irrigation, Treatment of Industrial Water field, is the Novel filtering device that phreatic water filtered and processed better the water sources such as sand content is large, sewage.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (9)
1. a laminated filter, comprise base, housing, laminated combination, water inlet and delivery port are set on base, base is connected with housing seal, laminated combination is set in housing, laminated combination comprises some laminations that overlap layer by layer, it is characterized in that: also comprise backwash frame, backwash frame is arranged on housing inner chamber, backwash frame comprises many backwash guide rods, guide rod base, backwash guide rod is hollow column, which is provided with some delivery ports, the top of many backwash guide rods is connected, the lower end of backwash guide rod is fixed on guide rod base, guide rod base and base matched in clearance, lamination is sleeved on the outside of many backwash guide rods, lamination upper, lower surface is radially arranged respectively full some grooves, adjacent trenches is close-packed arrays successively, the longitudinal section of groove is that wedge angle is towards the axial triangle of lamination, the longitudinal section of groove radially dwindles from outside to inside gradually, on, stagger mutually in the position of lower surface groove, the bottom mounting spring check valve apparatus of guide rod base, the top mounting spring pressing device of backwash frame, lamination is closely forced together.
2. laminated filter according to claim 1, it is characterized in that: described spring non-return valve device comprises T-shaped plate, the first spring, connecting plate, groove is offered in the bottom of guide rod base, T-shaped plate is positioned at groove, the first spring housing is contained on the column of T-shaped plate, connecting plate is connected with the bottom of guide rod base, and the two ends of the first spring withstand on respectively on T-shaped plate and connecting plate.
3. laminated filter according to claim 2, it is characterized in that: the top of described many backwash guide rods is connected by link, described spring capping device comprises gland, the second spring, top cover, gland is sleeved on the top of many backwash guide rods, top cover is enclosed within gland outside, in top cover, middle part vertically arranges connecting rod, connecting rod lower end is passed gland and is connected with link by nut, the second spring housing is on connecting rod, the upper and lower end of the second spring withstands on respectively between top cover and gland, and gland is pressed in the top of laminated combination.
4. laminated filter according to claim 3, is characterized in that: eddy flow centrifugal pan is installed in described base inner side above guide rod base, and eddy flow centrifugal pan comprises disk body, and disk body inner side arranges some swirl vanes along even circumferential.
5. laminated filter according to claim 4, is characterized in that: the height of described laminated combination is at 30～45cm.
6. laminated filter according to claim 5, is characterized in that: between described guide rod base and base, sealing ring is set and seals.
7. laminated filter according to claim 6, is characterized in that: the quantity of described backwash guide rod is 4～6.
8. laminated filter according to claim 7, is characterized in that: on described base, spare interface is set, spare interface place seal with screwed joint lid.
9. laminated filter according to claim 8, is characterized in that: described swirl vane arranges 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405787.5U CN203990028U (en) | 2014-07-22 | 2014-07-22 | Laminated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405787.5U CN203990028U (en) | 2014-07-22 | 2014-07-22 | Laminated filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990028U true CN203990028U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405787.5U Active CN203990028U (en) | 2014-07-22 | 2014-07-22 | Laminated filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN203990028U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471409A (en) * | 2017-08-25 | 2017-12-15 | 钟聆 | The fast dry systems of plastering and quick-drying technique |
| CN109364540A (en) * | 2018-12-29 | 2019-02-22 | 徐建平 | A kind of backwash folding piece type water distributor |
| CN110201433A (en) * | 2019-04-24 | 2019-09-06 | 严志滨 | Back flushing device for sanitary wastewater treatment recycling system |
| CN110711422A (en) * | 2019-10-23 | 2020-01-21 | 华维节水科技集团股份有限公司 | Water distribution plate |
| CN110711421A (en) * | 2019-10-23 | 2020-01-21 | 华维节水科技集团股份有限公司 | Filter lamination and filter |
| 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 |
| CN111892196A (en) * | 2020-06-16 | 2020-11-06 | 石河子大学 | Combined type filter with air entrainment function and have its filtration system |
| CN113786658A (en) * | 2021-09-29 | 2021-12-14 | 青核同兴能源装备有限公司 | Efficient lamination formula filter |
| CN115414720A (en) * | 2022-08-29 | 2022-12-02 | 西北农林科技大学 | Lamination filter for adjusting lamination tightness by using motor and control system thereof |
-
2014
- 2014-07-22 CN CN201420405787.5U patent/CN203990028U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471409A (en) * | 2017-08-25 | 2017-12-15 | 钟聆 | The fast dry systems of plastering and quick-drying technique |
| CN109364540A (en) * | 2018-12-29 | 2019-02-22 | 徐建平 | A kind of backwash folding piece type water distributor |
| CN109364540B (en) * | 2018-12-29 | 2021-03-30 | 杭州聚锋科技有限公司 | Back-flushing laminated water distributor |
| CN110201433A (en) * | 2019-04-24 | 2019-09-06 | 严志滨 | Back flushing device for sanitary wastewater treatment recycling system |
| CN110711422B (en) * | 2019-10-23 | 2021-09-28 | 华维节水科技集团股份有限公司 | Water distribution plate |
| CN110711422A (en) * | 2019-10-23 | 2020-01-21 | 华维节水科技集团股份有限公司 | Water distribution plate |
| CN110711421A (en) * | 2019-10-23 | 2020-01-21 | 华维节水科技集团股份有限公司 | Filter lamination and filter |
| 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 |
| CN111892196A (en) * | 2020-06-16 | 2020-11-06 | 石河子大学 | Combined type filter with air entrainment function and have its filtration system |
| CN113786658A (en) * | 2021-09-29 | 2021-12-14 | 青核同兴能源装备有限公司 | Efficient lamination formula filter |
| CN113786658B (en) * | 2021-09-29 | 2022-11-29 | 青核同兴能源装备有限公司 | Efficient lamination formula filter |
| CN115414720A (en) * | 2022-08-29 | 2022-12-02 | 西北农林科技大学 | Lamination filter for adjusting lamination tightness by using motor and control system thereof |
| CN115414720B (en) * | 2022-08-29 | 2024-04-16 | 西北农林科技大学 | Lamination filter for adjusting lamination tightness by utilizing motor and control system thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |