CN204933047U - The indexable dmp filter apparatus of a kind of spiral-flow type - Google Patents
The indexable dmp filter apparatus of a kind of spiral-flow type Download PDFInfo
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- CN204933047U CN204933047U CN201520666138.5U CN201520666138U CN204933047U CN 204933047 U CN204933047 U CN 204933047U CN 201520666138 U CN201520666138 U CN 201520666138U CN 204933047 U CN204933047 U CN 204933047U
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- filter
- eddy flow
- carrier
- spiral
- indexable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to the indexable dmp filter apparatus of a kind of spiral-flow type, filter failure is caused in order to solve not good, the easy blocking of existing rain water filtering device filter effect, and the installation question that rainwater imports and exports any adjustment direction cannot be carried out, comprise eddy flow housing, water supply connector, clear water discharge interface and addle floss hole, it is characterized in that described water supply connector is from eddy flow housing cylindrical tangential direction access eddy flow housing, the inwall of eddy flow housing is provided with the damping muscle vertical with flow direction of intaking; The below of eddy flow housing connects filter-carrier, and clear water discharge interface is arranged in filter-carrier, is provided with unhurried current chamber, leads to addle floss hole bottom filter-carrier in filter-carrier.Avoid clogging, easy to clean, clean, transposition can install, adapt to the drainage pipeline in multiple orientation, safe and reliable, avoid current to recoil.
Description
Technical field
The utility model relates to pipeline manufacture and filter technology, particularly relates to the indexable dmp filter apparatus of a kind of spiral-flow type.
Background technology
Rainwater is also a kind of available freshwater resources, when receiving large area and converging as roof rain water, can be undertaken unifying to collect process by rainwater filtering device.Existing rainwater filtering device kind is many, configurations.If patent publication No. is CN104045184A, disclosed a kind of rainwater filtering device, be provided with square header tank and the water filtering tank of upper opening, bucker is provided with outside water filtering tank, the sidepiece of header tank is provided with outlet conduit and is connected with the water inlet pipe above bucker, outlet conduit is provided with the first ball valve, water filtering tank inwall surrounding is provided with supporting plate, supporting plate is provided with filter, filter surrounding is double-deck pressing plate, centre is double-layer filtering cloth, pressing plate is flexibly connected with filter cloth, blinding is provided with above filter cloth, at least two disinfection box are evenly provided with below supporting plate, bleaching powder is provided with in disinfection box, disinfection box both sides are provided with through hole, drainage pipeline is provided with below water filtering tank, drainage pipeline is provided with the second ball valve, this structure is mainly used in containing the more rainwater treatment of dust, if but be easy to plugged filter when there are branches and leaves foreign material.And for example patent publication No. is a kind of rainwater filtering device of CN1865611U, the tubular body large by mid diameter, both ends diameter is little is formed, be connected smoothly between upper end inwall in both ends and middle part inwall, the platform that intercepts water inwardly given prominence to by one between bottom inwall with middle part inwall is connected, the platform place that intercepts water is provided with a filtered water outlet, the rainwater of this structure directly pours in tubular body, and the foreign material such as leaf are also easy to mix cause filter failure.
For another example patent publication No. is CN104606934A, the self-cleaning method of the rain water filtering device of a kind of utilization in rain water collecting system proposed, it mainly utilizes the change of water (flow) direction to form self-rotary water flow in filter chamber, self-cleaning is carried out to the screen pack vertically placed, this structure utilizes rainwater gravity flow effect to produce power to clean screen cloth, it is directly impact on screen pack that this structure rainwater enters in filter chamber, because screen pack has many open-works plate, if impact in the aqueous mixtures entered and there is monolithic leaf, then leaf is easy to be attracted on screen pack, after the water rushed on the contrary impulse force is produced to absorption leaf, branches and leaves are made to depart from screen pack, this apparatus structure is also had to fix, import and export cannot be carried out regulate.
Summary of the invention
The purpose of this utility model causes filter failure to solve not good, the easy blocking of existing rain water filtering device filter effect, and the installation question that rainwater imports and exports any adjustment direction cannot be carried out, provide a kind of spiral-flow type of reasonable in design indexable dmp filter apparatus.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the indexable dmp filter apparatus of a kind of spiral-flow type, comprise eddy flow housing, water supply connector, clear water discharge interface and addle floss hole, it is characterized in that described water supply connector is from eddy flow housing cylindrical tangential direction access eddy flow housing, the inwall of eddy flow housing is provided with the damping muscle vertical with flow direction of intaking; The below of eddy flow housing connects filter-carrier, and clear water discharge interface is arranged in filter-carrier, is provided with unhurried current chamber, leads to addle floss hole bottom filter-carrier in filter-carrier.
The technical program is by being connected to the end of storm sewer, utilize rainwater drop in water supply connector inflow device, and by circle tangent line centrifugal force flow principles, bumpy flow is manufactured artificially in eddy flow inner walls, after the vertical damping muscle arranged in eddy flow shell body lumen wall, foreign material dirts etc. are under the effect of choked flow and water buoyancy, shift to vortex core, when current enter filter mesh, foreign material dirt is stopped by filter core mesh, and rainwater enters filter unhurried current chamber after filter element filtering mesh filters, flow into rainwater collection pool (case) through clear water discharge interface after collecting to recycle.The foreign material, sewage etc. that are filtered net obstruct inject blowdown pipe network by bottom addle floss hole.This programme adsorbed on screen pack or the foreign material that tangle deadweight and after pour the effect of current under, be washed cleaning (self-cleaning action) to addle floss hole, generally, be collected the foreign material such as rainwater start-up portion leaf more, after to pour current foreign material less.After a long time use, a small amount of foreign material dirt be attached on screen pack also needs regularly to clear up.
As preferably, described becomes space acute angle from the water supply connector center line of tangential direction access eddy flow housing with eddy flow casing centerline.Entrance angle is conducive to downwards producing larger impulse force when rainwater enters, and forms spiral vortex.
As preferably, described water supply connector and eddy flow housing linkage section are helix shell structure.Make full use of space, in more short-range housing scope, design the shell structure forming eddy kinetic energy.
As preferably, described eddy flow housing is the columnar structured of vertical setting, and damping muscle is arranged within the scope of the semicircle in eddy flow housing.Damping muscle is arranged in the eddy flow housing of rainwater relative bearing on half of cylindrical wall.
As preferably, described damping muscle and eddy flow housing are integral type structure, and damping muscle is in the triangle or trapezoidal to eddy flow casing center projection; Damping muscle is presented height vertically and is bent down structure.Disposable formation type, low cost, increases the structural strength of eddy flow housing in addition.Damping muscle length direction its highly reduce gradually from top to down.
As preferably, described eddy flow housing is provided with between filter-carrier the seat that is rotatably connected.By the seat that is rotatably connected realize water supply connector, addle floss hole, clear water discharge interface orientation adjust arbitrarily, installed by transposition convenient construction, adapt to the position adjustments of various drainage pipeline.
As preferably, be provided with mounting seat bottom described filter-carrier, filter-carrier bottom is provided with the lower socket be connected with addle floss hole fairlead.The technical program many employings Push-fit connects, and easily fills readily removable easy care flexibly.
As preferably, be provided with and the upper socket coordinated bottom filter core in described filter-carrier, upper socket outside is provided with unhurried current chamber.The filter core of this programme can easily be changed, and can take out filter core from eddy flow housing upper end oral area, carries out cleaning and cleans.
As preferably, described filter core is cylindrical shape combining structure, and skin is provided with orifice plate, and internal layer is conical filtering net, and filter core lower end is provided with the annular slot coordinated with upper socket, and conical filtering net is dismountable structure.Filter core is Small Taper cylindrical structure, can select the filter core of different mesh order number according to different regions, varying environment.
As preferably, described eddy flow housing upper end arranges extension tube by connector; Extension tube upper end is provided with safety guard, is provided with upper cover above safety guard.This device also can increase extension tube and be combined with connector, adapts to various drainage pipeline position adjustments, is conducive to installing.Safety guard can stop that foreign material or personnel drop from top into eddy flow cavity, also can to stop in eddy flow housing that current recoil out upper cover.
The beneficial effects of the utility model are: produce eddy flow voluntarily in rainwater access to plant, and through the choked flow of inwall damping muscle, rubbish incidental shifts to direction, vortex core, and screen pack is separated rainwater and foreign material under the influence of centrifugal force; Even if occur that foreign material are adsorbed on screen pack, also can deadweight and after self-cleaning filter screen under the flow action that pours, wash away foreign material dirt, can not blocking be caused; Detachable filter screen can select filter core net hole size according to field condition, to adapt to the filtration needs of different blended miscellaneous material fluid, and easily takes out filter core, easy to clean, clean; The design of seat, the extension tube of being rotatably connected, makes eddy flow housing and the transposition of filter-carrier energy install, adapts to the drainage pipeline in multiple orientation; Easy for installation, safe and reliable, avoid current recoil in eddy flow housing.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of the utility model Fig. 1.
Fig. 3 is the damping muscle position partial enlargement structural representation of the utility model Fig. 2.
Fig. 4 is the partial enlargement structural representation of the utility model Fig. 1.
Fig. 5 is a kind of filter cartridge construction schematic diagram of the present utility model.
Fig. 6 is a kind of filter-carrier structure schematic diagram of the present utility model.
In figure: 1. upper cover, 2. safety guard, 3. extension tube, 4. connector, 5. eddy flow housing, be 6. rotatably connected seat, 7. filter core, 701. annular slots, 702. screen packs, 8. filter-carrier, socket on 801., 802. times sockets, 9. mounting seat, 10. sealing ring, 11. addle floss holes, 12. water supply connectors, 13. clear water discharge interfaces, 14. damping muscle.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
The indexable dmp filter apparatus of a kind of spiral-flow type of the present embodiment, see Fig. 1, Fig. 2, centered by eddy flow housing 5, from eddy flow housing 5 cylindrical tangential direction access water supply connector 12; Be provided with filter-carrier 8 in eddy flow housing 5 bottom, it is built with removable filter core 7; Be provided with unhurried current chamber in filter-carrier 8, clear water discharge interface 13 is connected with unhurried current chamber low spot, is connected to addle floss hole 11 below filter-carrier 8.
Particularly, eddy flow housing 5 is vertical and cylindrical structure, and become angle, 84 degree, space from water supply connector 12 center line of tangential direction access eddy flow housing 5 with eddy flow housing 5 center line, water supply connector 12 is similarly helix shell structure with the linkage section of eddy flow housing 5.The inwall of eddy flow housing 5 is provided with the damping muscle 14 vertical with flow direction of intaking, totally 12 (notes: vary in size according to eddy flow diameter of the housing, damping muscle quantity can change setting), 12 damping muscle 14 are arranged within the scope of the rear semicircle relative to water supply connector 12 in eddy flow housing 5.During manufacture, damping muscle 14 and eddy flow housing 5 make integral structure, as shown in Figure 3, damping muscle 14 in the triangle to eddy flow casing center direction projection, and length direction its highly reduce gradually from top to down.
Further, eddy flow housing 5 is vertical and cylindrical structure, and cylinder has helicla flute along short transverse, form spiral cylinder, damping muscle 14 arranges along spiral cylinder inner surface, and damping muscle 14 length is to curved structure, and its radian is equal with spiral cylinder inner wall cross section radian.
Extension tube 3 is installed by a connector 4 in the upper end of eddy flow housing 5, and safety guard 2 is equipped with in extension tube 3 upper end, is upper cover 1, as shown in Figure 4 above safety guard 2.
Be connected by the seat 6 that is rotatably connected between eddy flow housing 5 with filter-carrier 8, the outer domed end of filter-carrier 8 housing and seat 6 grafting that is rotatably connected, can rotate freely.Seat 6 middle part that is rotatably connected is provided with through hole, and this through hole is used for supporting flange and the sealing ring of cartridge top.Bottom filter-carrier 8, outer radius portion is supported by mounting seat 9; Filter-carrier 8 bottom is passed the interstitial hole of mounting seat 9 and is provided with the lower socket 802 be connected with addle floss hole 11 bend pipe tools, is provided with sealing ring 10 between addle floss hole 11 bend pipe tools and lower socket 802.Be provided with in filter-carrier 8 and the upper socket 801 coordinated bottom filter core 7.The diameter of filter core 7 is less than the endoporus of filter-carrier 8, and its aperture difference is as unhurried current cavity space.Further, filter core 7 is also compound cylinder shape structure, and filter core 7 lower end is provided with the annular slot 701 coordinated with upper socket 801.Filter core 7 skin is provided with orifice plate, and internal layer is conical filtering net 702, and outer orifice has the function of location clamping screen pack 702, forms detachable filter screen 702 structure thus, and screen pack 702 is positioned at unhurried current cavity space district.
During use, this device is connected to storm sewer lower end, bumpy flow is formed in eddy flow housing 5, and be flushed to filter core 7 and below always, leaf foreign material etc. are to vortex core flowing in eddy current, and when through screen pack 702, leaf foreign material etc. are filtered net to be stopped, rainwater after filtration mesh enters unhurried current chamber after filtering, collect and enter rainwater collection pool recycling from the outflow of clear water discharge interface.This device adapts to the position of various drainage pipeline by extension tube 3, the seat 6 that is rotatably connected.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the structure after simple transformation of the present utility model.
Claims (10)
1. the indexable dmp filter apparatus of spiral-flow type, comprise eddy flow housing (5), water supply connector (12), clear water discharge interface (13) and addle floss hole (11), it is characterized in that described water supply connector is from eddy flow housing cylindrical tangential direction access eddy flow housing, the inwall of eddy flow housing is provided with the damping muscle (14) vertical with flow direction of intaking; The below of eddy flow housing connects filter-carrier (8), and clear water discharge interface is arranged in filter-carrier, is provided with unhurried current chamber, leads to addle floss hole bottom filter-carrier in filter-carrier.
2. the indexable dmp filter apparatus of spiral-flow type according to claim 1, is characterized in that described water supply connector (12) center line from tangential direction access eddy flow housing (5) becomes space acute angle with eddy flow casing centerline.
3. the indexable dmp filter apparatus of spiral-flow type according to claim 1, is characterized in that described water supply connector (12) and eddy flow housing (5) linkage section are helix shell structure.
4. the indexable dmp filter apparatus of spiral-flow type according to claim 1 or 2 or 3, what it is characterized in that described eddy flow housing (5) is vertical setting is columnar structured, and damping muscle (14) is arranged within the scope of the semicircle in eddy flow housing.
5. the indexable dmp filter apparatus of spiral-flow type according to claim 1 or 2 or 3, it is characterized in that described damping muscle (14) and eddy flow housing (5) they are integral type structure, damping muscle is in the triangle or trapezoidal to eddy flow casing center projection; Damping muscle is presented height vertically and is bent down structure.
6. the indexable dmp filter apparatus of spiral-flow type according to claim 1, is characterized in that described eddy flow housing (5) is provided with the seat that is rotatably connected (6) with between filter-carrier (8).
7. the indexable dmp filter apparatus of spiral-flow type according to claim 1 or 2 or 3 or 6, it is characterized in that described filter-carrier (8) bottom is provided with mounting seat (9), filter-carrier bottom is provided with the lower socket (802) be connected with addle floss hole (11) fairlead.
8. the indexable dmp filter apparatus of spiral-flow type according to claim 1 or 2 or 3 or 6, it is characterized in that being provided with the upper socket (801) coordinated with filter core (7) bottom in described filter-carrier (8), upper socket outside is provided with unhurried current chamber.
9. the indexable dmp filter apparatus of spiral-flow type according to claim 8, it is characterized in that described filter core (7) is cylindrical shape combining structure, skin is provided with orifice plate, internal layer is conical filtering net (702), filter core lower end is provided with the annular slot (701) coordinated with upper socket (801), and conical filtering net (702) is dismountable structure.
10. the indexable dmp filter apparatus of spiral-flow type according to claim 1 or 2 or 3 or 6, is characterized in that described eddy flow housing (5) upper end arranges extension tube (3) by connector (4); Extension tube upper end is provided with safety guard (2), is provided with upper cover (1) above safety guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666138.5U CN204933047U (en) | 2015-08-31 | 2015-08-31 | The indexable dmp filter apparatus of a kind of spiral-flow type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666138.5U CN204933047U (en) | 2015-08-31 | 2015-08-31 | The indexable dmp filter apparatus of a kind of spiral-flow type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204933047U true CN204933047U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666138.5U Withdrawn - After Issue CN204933047U (en) | 2015-08-31 | 2015-08-31 | The indexable dmp filter apparatus of a kind of spiral-flow type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204933047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521656A (en) * | 2015-08-31 | 2016-04-27 | 浙江双林机械股份有限公司 | Spiral-flow type transposable rainwater filter |
| CN107060034A (en) * | 2017-03-16 | 2017-08-18 | 浙江水利水电学院 | A kind of urban road integration row oozes system and its construction method |
| CN107715540A (en) * | 2016-08-14 | 2018-02-23 | 王大鹏 | Rotation type self-cleaning filter |
-
2015
- 2015-08-31 CN CN201520666138.5U patent/CN204933047U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521656A (en) * | 2015-08-31 | 2016-04-27 | 浙江双林机械股份有限公司 | Spiral-flow type transposable rainwater filter |
| CN107715540A (en) * | 2016-08-14 | 2018-02-23 | 王大鹏 | Rotation type self-cleaning filter |
| CN107060034A (en) * | 2017-03-16 | 2017-08-18 | 浙江水利水电学院 | A kind of urban road integration row oozes system and its construction method |
| CN107060034B (en) * | 2017-03-16 | 2019-05-24 | 浙江水利水电学院 | A kind of urban road integration row's infiltration system and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20170822 |