CN205516766U - Ready -package multilevel processing rainwater filter - Google Patents
Ready -package multilevel processing rainwater filter Download PDFInfo
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- CN205516766U CN205516766U CN201620074350.7U CN201620074350U CN205516766U CN 205516766 U CN205516766 U CN 205516766U CN 201620074350 U CN201620074350 U CN 201620074350U CN 205516766 U CN205516766 U CN 205516766U
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Abstract
The utility model discloses a ready -package multilevel processing rainwater filter belongs to rain water treatment facilities technical field, and it is including apron detachable filter, coaxial rigid coupling has the collecting pipe that had the water hole in the filter, collecting pipe and drain pipe intercommunication, along radially being provided with a plurality of cyclic annular filter screen frames that have the handle from inside to outside in the filter, the intussuseption of cyclic annular filter screen frame is filled with filtering medium. The utility model discloses simple structure makes convenient to use, the utility model discloses can change and recycle filtering medium in the treatment effeciency of the utilization ratio of having guaranteed filtering medium and filter conveniently, and the utility model discloses the commonality is strong, and a plurality of stack the in the vertical direction forms a big filter to the demand is handled than the rainwater of deep water position to the adaptation.
Description
Technical field
The utility model relates to a kind of rain water filtering device, belongs to rainwater treatment device technical field, particularly relates to the rain water filtering device of the treatment effeciency of a kind of utilization rate that can improve filter medium and filter.
Background technology
The result of urbanization makes Permeable stratum area on ground dramatically increase, and pollutant is accumulated on the ground, and during rainfall, the ground pollutant of rain drop erosion enters storm-water system, then into natural water, causes water pollution.Serious along with urban atmospheric pollution and ground pollution, rainwater runoff pollution is the most serious.
A kind of self-cleaning maintenance-free clean rainfall runoff treating device is disclosed in Chinese invention patent specification CN103638700A, this device includes the container with sparge pipe and outlet pipe, described sparge pipe is located at the bottom of container, described outlet pipe is located at the top of container, outlet pipe is connected with follow-up system, the top of container is provided with the dog-house doubling as form, described vessel filling has light filler filter medium, the top of light filler, the lower section of outlet pipe are provided with detachable perforated plate, and the bottom of light filler is provided with perforated plate；Described sparge pipe is positioned at the lower section of perforated plate；The bottom of described container is provided with drainpipe, and drainpipe is provided with electric-controlled switch, and drainpipe controls draining by electric-controlled switch.This invention can realize effective removal of major pollutants in the rainfall runoff more cleaned, automatic backwash can be realized simultaneously, the problem that conventional equipment needs special messenger to safeguard is solved while energy-conservation, easy to use, while water saving, also reduce the shock problem to city planting ductwork caused by runoff.But this invention cannot realize the treatment effeciency efficiently utilizing and improving filter of filter medium well；This device is also not easy to change filter medium simultaneously, therefore installs and safeguards the most comparatively laborious.
A kind of building rain water filtering device is disclosed in Chinese invention patent specification CN103785220A, it includes filter body and the connection ring being respectively provided with at body water inlet end and water side, can be connected with the construction drainage pipe of multiple caliber, described internal is provided with filter core, being provided with water distributing tray between the connection ring of described filter core and described water inlet end, described filter core ecto-entad is made up of fine fack, adsorption stuffing and inner tube successively.Although the present invention has, filtration device structure is simple, effect substantially, install and the advantage such as easy to maintenance, but this invention cannot realize the treatment effeciency efficiently utilizing and improving filter of filter medium, cannot meet the rainwater treatment demand of relatively deep water level simultaneously.
A kind of road rain water clarifier is disclosed in Chinese utility model patent specification CN20405809U, it includes housing, filter, described housing is rectangle cavity, is covered with and cuts dirty plate above housing, enclosure interior is detachably provided with filter, the through connection of housing bottom has liner sleeve pipe, and this liner sleeve pipe can be connected with rain pipe, has a cavity respectively between both ends and the filter two ends of housing, this cavity is spill cavity, and it is through with liner sleeve pipe is connected；Described section of dirty plate is the shape of indent, and its surface is uniformly distributed multiple hole.This utility model simple in construction, volume is little, conveniently transports, can be directly placed in inspection shaft, easy construction；Quick detachable, maintaining is convenient, and service life is long；Cut dirty plate and convenient disassembly additionally, increase and use indent design, it is simple to removing contamination；Three layer filtration medium is used can effectively to remove the pollutant in rainwater, good purification.But this invention cannot realize the treatment effeciency efficiently utilizing and improving filter of filter medium, cannot meet the rainwater treatment demand of relatively deep water level simultaneously.
Summary of the invention
The defect existed for above-mentioned prior art, the technical problems to be solved in the utility model is to provide a kind of ready-package multistep treatment rain water filtering device, its utilization rate being possible not only to be effectively improved filter medium and the treatment effeciency of filter, and be easy to be rapidly assembled and disassembled.
For solving above-mentioned technical problem, the utility model have employed such a ready-package multistep treatment rain water filtering device, and it includes cover plate removable filter device；The collecting pipe with water hole coaxially it is connected with in described filter；Described collecting pipe connects with drainpipe；Multiple ring-type filter screen frame with handle it is provided with the most from inside to outside in described filter；It is filled with filter medium in described ring-type filter screen frame.
In a kind of preferred embodiment of the present utility model, described ring-type filter screen frame is all coaxially arranged with described collecting pipe；The filter opening aperture of described ring-type filter screen frame is less than the grain diameter of described filter medium.
In a kind of preferred embodiment of the present utility model, described filter includes the urceolus with water hole, cover plate, base；The bottom of described urceolus and described collecting pipe is all detachably connected on base；The top of described urceolus is detachably connected with cover plate；It is connected with handle on described cover plate；Described base is placed in above drainpipe；Described base be provided centrally with discharge outlet；Described collecting pipe connects with described discharge outlet.
In a kind of preferred embodiment of the present utility model, described base is provided with the opening up annular groove for connecting described urceolus；Described urceolus is equipped with the flange that may be inserted into annular groove；Described urceolus is connected with described base by pin.
In a kind of preferred embodiment of the present utility model, described base be provided centrally with screwed hole；Described base is threadeded with collecting pipe；It is additionally provided with current limiting plate below described collecting pipe；Described current limiting plate glueds joint with described base.
In a kind of preferred embodiment of the present utility model, described base is additionally provided with boss protruding upward；Described boss is machined with internal thread near the side of described collecting pipe；Be provided with on described boss can be embedded in the downward opening annular groove that underground drainage connecting pipe is connected.
In a kind of preferred embodiment of the present utility model, connect in described annular groove and have sealing ring.
In a kind of preferred embodiment of the present utility model, Open Side Down and A/F is more than bottom width for described annular groove.
In a kind of preferred embodiment of the present utility model, the top of described urceolus is detachably connected with bracing frame；The top of described collecting pipe is detachably connected with gland；Described cover plate coordinates spacing by support frame as described above and realizes fixing under the effect of described gland.
In a kind of preferred embodiment of the present utility model, support frame as described above is fixed on described urceolus by bolt；It is provided with to support the support lugn of described cover plate on the inwall of support frame as described above；The support lugn upper end of support frame as described above is additionally provided with in order to the positive stop lug boss spacing to described cover plate；Described positive stop lug boss is in a rotationally symmetrical arrangement relative to the central axis of described urceolus.
In a kind of preferred embodiment of the present utility model, in a rotationally symmetrical arrangement on the sidewall of described cover plate have the connection boss that can coordinate with the positive stop lug boss on bracing frame.
In a kind of preferred embodiment of the present utility model, described cover plate is additionally provided with the intensity reinforcing plate for strengthening handle bonding strength.
In a kind of preferred embodiment of the present utility model, described collecting pipe top is provided with screw thread；Described gland is threaded connection with described collecting pipe.
In a kind of preferred embodiment of the present utility model, described cover plate central is provided with the through hole passed through for described collecting pipe；It is provided with O-ring seals between the through hole of described collecting pipe and described cover plate.
In a kind of preferred embodiment of the present utility model, described urceolus is cylindrical stainless steel mesh cylinder；The two ends up and down of described urceolus are connected with stainless steel bound edge.
In a kind of preferred embodiment of the present utility model, described base portion is provided with can install the flange of groove fit on ground or supporting surface.
In a kind of preferred embodiment of the present utility model, the area of the water hole on described collecting pipe tube wall is gradually increased from the bottom to top.
In a kind of preferred embodiment of the present utility model, described cover plate is provided with collecting pipe via；The height of described collecting pipe is more than or equal to the height of described urceolus；The top of described collecting pipe is provided with filter screen.
In a kind of preferred embodiment of the present utility model, the tube wall of the collecting pipe between described cover plate and described base is provided with multiple water hole.
In a kind of preferred embodiment of the present utility model, described filter can use in vertical direction splicing superposition.
In a kind of preferred embodiment of the present utility model, in each ring-type filter screen frame, it is filled with filter medium of the same race；Described filter medium of the same race includes a type of filter medium or the mixture of polytype filter medium.
In a kind of preferred embodiment of the present utility model, in each ring-type filter screen frame, it is filled with different types of filter medium.
The beneficial effects of the utility model are: utility model Stability Analysis of Structures is reliable, can install the most at the scene and dismantle, filter medium can also be changed easily simultaneously, reduce workload, improve efficiency, pollutant load in rainwater can be greatly reduced while being easily installed use, it is achieved rainwater qualified discharge or reuse, and filtration device structure is simple, easy for installation, safeguard easily.When using the utility model, whole filter process not only ensure that being fully contacted of rainwater and filter medium, can effectively remove the pollutant in rainwater, easily filter medium can be replaced and recycle while the treatment effeciency of the utilization rate and filter that ensure that filter medium；And the utility model highly versatile, the most multiple it is overlapped, forms a big filter, to adapt to the rainwater treatment demand of relatively deep water level.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 2 is the sectional structure schematic diagram (not including filter medium, ring-type filter screen frame) of the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 3 is the filtration device structure A portion zoomed-in view of Fig. 2 the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 4 is the filtration device structure B portion zoomed-in view of Fig. 2 the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 5 is the filtration device structure C portion zoomed-in view of Fig. 2 the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 6 is the filtration device structure D portion zoomed-in view of the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 7 is the top view of the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 8 is the covering plate structure schematic diagram of the utility model a kind of ready-package multistep treatment rain water filtering device；
Fig. 9 is drainpipe and the drainage connecting pipe schematic diagram of the utility model a kind of ready-package multistep treatment rain water filtering device；
Figure 10 is filter and the drainage connecting pipe connection diagram of the utility model a kind of ready-package multistep treatment rain water filtering device；
Figure 11 is the isometric view of the utility model a kind of ready-package multistep treatment rain water filtering device.
In figure, each parts are: 1-handle；2-gland；3-cover plate；4-bracing frame；5-urceolus；6-collecting pipe；7-base；8-the first screw；9-the first nut；10-plug；11-sells；12-bottom sealing ring；13-current limiting plate；14-O shape sealing ring；15-the second screw；16-the second nut；17-stainless steel bound edge；The ring-type filter screen frame of 18-；19-discharge outlet；20-collecting pipe via；21-filter screen；3a-connects boss；3b-intensity reinforcing plate；4a-support lugn；4b-positive stop lug boss；A-ground；B-drainage connecting pipe；C-drainpipe；D-overfall.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the utility model, is not used to limit the utility model.
The structural representation of a kind of ready-package multistep treatment rain water filtering device as shown in Figure 1 understands, and the utility model one ready-package multistep treatment rain water filtering device includes urceolus 5, cover plate 3, base 7；Urceolus 5 is detachably connected on base 7；Urceolus 5 upper end is detachably connected with cover plate 3；Base 7 is placed on the ground or the supporting surface that are provided with drainpipe C upper end；Base 7 be provided centrally with discharge outlet 19；The collecting pipe 6 with water hole coaxially it is connected with in filter；Collecting pipe 6 is threadedly attached on base 7 and connects with discharge outlet 19；Collecting pipe 6 drainpipe C connects；Multiple ring-type filter screen frame 18 with handle it is provided with the most from inside to outside in filter；It is filled with filter medium in ring-type filter screen frame 18；Each parts use resistant material to make, and have the feature of life-span length, all can recycle.Wherein base 7 and cover plate 3 are fluid-tight.Base 7 center has discharge outlet 19, discharge outlet 19 to connect with collecting pipe 6 center, and cover plate 3 center has collecting pipe via 20, collecting pipe 6 to pass the collecting pipe via 20 on cover plate 3, and collecting pipe 6 top can exceed cover plate 3, it is also possible to equal with cover plate 3.Some water holes are had on collecting pipe 6 tube wall, the area of water hole is gradually increased from the bottom up, when collecting pipe 6 top exceeds cover plate 3, exceeds and does not has water hole on the part collecting pipe tube wall of cover plate, collecting pipe 6 top is also overfall D, and overfall D is provided with filter screen 21.The ring-type filter screen frame 18 of multiple ring-type modular is installed between urceolus 5 and collecting pipe 6, ring-type filter screen frame 18 top is provided with handle, can be conveniently mounted in the framework being made up of base 7, urceolus 5 and collecting pipe 6, open cover plate 3, ring-type filter screen frame 18 can also be easily removed, thus change medium.Filter medium is placed in ring-type filter screen frame 18, the mesh size of ring-type filter screen frame 18 is less than the size of filter medium, prevent medium from spilling ring-type filter screen frame 18, according to influent quality or the difference of effluent quality, each filter screen frame can be a kind of filter medium, it is also possible to being the mixture of several filter medium, medium size can be identical, can also be gradually reduced, or each filter screen frame be different medium.
The bottom of base 7 can arrange flange, this flange can be with the groove fit on ground or supporting surface, the width of groove is larger than the width of flange, filter can be quickly installed on ground or supporting surface, can also take out from ground or supporting surface rapidly, collecting pipe 6 connects with pre-buried good drainpipe C simultaneously, and the rainwater after filter process can be drained from drainpipe 8.
Installation and conveying for the ease of filter, outside except in the utility model, cylinder 5 is made up of stainless steel material, the parts such as handle 1, gland 2, cover plate 3, bracing frame 4, collecting pipe 6 and base 7 all use corrosion resistant plastics to make, and can alleviate the weight of whole ready-package multistep treatment rain water filtering device.
Ready-package multistep treatment rain water filtering device shown in the drawings, including coaxial urceolus 5 and collecting pipe 6.Described urceolus 5 is cylindrical stainless steel mesh cylinder, the upper and lower two ends of stainless steel mesh cylinder are with stainless steel bound edge, and bound edge can improve the stability of stainless steel mesh cylinder, and bound edge circumference is drilled with through hole, use stainless steel material, urceolus 5 can be made to have intensity feature high, corrosion resistant.Collecting pipe 6 be two ends with externally threaded pipe, tube wall has water hole or cross tank, rainwater can by water hole or cross tank enter collecting pipe 6 inside.Base 7 is respectively fixedly connected with urceolus 5 and collecting pipe 6.The annular groove of base 7 can be put in the lower end of urceolus 5, urceolus 5 and base 7 is coupled together by pin 11, and the internal thread with externally threaded plug 10 with base 7 pin-and-hole front end is threadeded, and is possible to prevent the outside play of pin 11.Base 7 center is a screwed hole, the external screw thread of collecting pipe 6 lower end and the internal thread elder generation gluing of base 7 screwed hole of centre, then carries out threaded, can play and seal and locking effect.Base 7 screwed hole of centre the groove that Open Side Down is presented herein below, current limiting plate 13 is put in groove and is connected with base 7 by bonding agent, can be controlled the flow of rainwater entrance drainpipe by the size changing current limiting plate 13 centre bore.At screwed hole of centre, an annular groove is had bottom base 7, bottom sealing ring 12 is installed bottom annular groove, ready-package multistep treatment rain water filtering device is connected with being embedded in underground drainage connecting pipe by this annular groove, drainage connecting pipe has one section and elevates above the soil, Open Side Down and A/F is more than bottom width for annular groove, drainage connecting pipe can be made to conveniently insert in annular groove, when ready-package multistep treatment rain water filtering device is connected with the drainage connecting pipe elevated above the soil, the bottom surface of base 7 can fall on the ground, bottom sealing ring 12 and drainage connecting pipe can produce crush seal simultaneously, the gap being possible to prevent rainwater to pass through between bottom surface and the ground of base 7 enters drainpipe.
Bracing frame 4 can be enclosed within the upper end of urceolus 5, and bracing frame 4 is fixed with the upper end of urceolus 5 be connected by the first screw 8 and the first nut 9.There are two handles 1 above cover plate 3, a dead lift or equipment lifting, handle 1 can be facilitated to fix with cover plate 3 be connected by the second screw 15 and the second nut 16.The top of urceolus 5 is detachably connected with bracing frame 4；The top of collecting pipe 6 is detachably connected with gland 2；Cover plate 3 coordinates spacing by bracing frame 4 and realizes fixing under the effect of described gland 2；Bracing frame 4 is fixed on described urceolus 5 by bolt；It is provided with to support the support lugn 4a of cover plate 3 on the inwall of bracing frame 4；The support lugn 4a upper end of bracing frame 4 is additionally provided with in order to the positive stop lug boss 4b spacing to cover plate 3；Positive stop lug boss 4b is in a rotationally symmetrical arrangement relative to the central axis of urceolus 5；In a rotationally symmetrical arrangement on the sidewall of cover plate 3 have the connection boss 3a that can coordinate with the positive stop lug boss 4b on bracing frame 4；That is on bracing frame 4, have the groove of similar spline, and cover plate 3 circumference has the boss of similar spline, the boss on cover plate 3 can be put in the groove on bracing frame 4, after being rotated to an angle by cover plate 3 by handle 1, can be formed between the two and be connected.This structure can make cover plate install easily and dismantle.The centre bore of cover plate 3 is formed with collecting pipe 6 upper end and coordinates, and is sealed by O-ring seals 14, is possible to prevent rainwater not to be directly entered collecting pipe 6 through the process of filter medium.The internal thread of gland 2 is threadeded with the external screw thread of collecting pipe 6 upper end, and gland 2 is pressed in cover plate 3 surface, and gland 2 can ensure that when carrying or lift by crane ready-package multistep treatment rain water filtering device by handle 1, cover plate 3 uniform force.The upper end of gland 2 is mesh form, it is allowed to later stage rainwater is directly entered collecting pipe 6 by the filter screen of gland.
The course of work of above-mentioned ready-package rain water filtering device is as follows: when filter normally works, rainwater sequentially passes through multiple ring-type filter screen frame equipped with filter medium outside filter, rainwater after filter media enters inside collecting pipe by the water hole on collecting pipe again, because the area of water hole is gradually increased from the bottom up, just initially enter the water yield within collecting pipe the least, water level can constantly rise, the most not only extend the time of contact of rainwater and filter medium, rainwater is had with filter medium contact fully, can effectively remove the particulate matter in rainwater, the pollutant such as organic matter and heavy metal, and the filter medium of filter upper end also can be fully utilized, thus improve the utilization rate of filter medium significantly.Simultaneously the most as required, the quantity of filter screen frame and medium kind and medium size can be regulated, in a filter, realize multistep treatment, can more efficiently or more targetedly remove the pollutant in rainwater.
If rainfall is the biggest, water level can constantly rise, when the water level outside filter reaches collecting pipe top, collecting pipe top also can be as overfall, later stage rainwater the most directly enters inside collecting pipe from the top of gland and collecting pipe, and the filter screen at gland and collecting pipe top can intercept the floating thing in rainwater and suspension, so can ensure that filter normally works along with the carrying out of filter work when rainfall is the biggest, through after a while, filter needs maintained.When safeguarding, filter can be taken out rapidly from ground or supporting surface, after having cleared up the deposit on ground or supporting surface, new filter is reinstalled.For old filter, open cover plate, take out each filter screen frame, because the dielectric thickness in filter screen frame is the thickest, it can be backwashed, the pollutant of interception is gone out filter medium, to realize the reuse of filter medium.
This filter can the most multiple be overlapped, and forms a big filter, to adapt to the rainwater treatment demand of relatively deep water level.
Should be understood that; the above; it is only the detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change that can readily occur in or replacement, all should contain within protection scope of the present invention.
Claims (20)
1. a ready-package multistep treatment rain water filtering device, including cover plate (3) removable filter device；The collecting pipe (6) with water hole coaxially it is connected with in described filter；Described collecting pipe (6) connects with drainpipe (C)；It is characterized in that: in described filter, be provided with multiple ring-type filter screen frame (18) with handle the most from inside to outside；It is filled with filter medium in described ring-type filter screen frame (18).
A kind of ready-package multistep treatment rain water filtering device the most according to claim 1, it is characterised in that: described ring-type filter screen frame (18) is all coaxially arranged with described collecting pipe (6)；The filter opening aperture of described ring-type filter screen frame (18) is less than the grain diameter of described filter medium.
A kind of ready-package multistep treatment rain water filtering device the most according to claim 1, it is characterised in that: described filter includes the urceolus (5) with water hole, cover plate (3), base (7)；The bottom of described urceolus (5) and described collecting pipe (6) is all detachably connected on base (7)；The top of described urceolus (5) is detachably connected with cover plate (3)；Handle (1) it is connected with on described cover plate (3)；Described base (7) is placed in drainpipe (C) top；Described base (7) be provided centrally with discharge outlet (19)；Described collecting pipe (6) connects with described discharge outlet (19).
A kind of ready-package multistep treatment rain water filtering device the most according to claim 3, it is characterised in that: it is provided with the opening up annular groove for connecting described urceolus (5) on described base (7)；Described urceolus (5) is provided with the flange that may be inserted into annular groove；Described urceolus (5) is connected with described base (7) by pin.
A kind of ready-package multistep treatment rain water filtering device the most according to claim 4, it is characterised in that: described base (7) be provided centrally with screwed hole；Described base (7) is threadeded with collecting pipe (6)；Described collecting pipe (6) lower section is additionally provided with current limiting plate (13)；Described current limiting plate (13) glueds joint with described base (7).
A kind of ready-package multistep treatment rain water filtering device the most according to claim 4, it is characterised in that: it is additionally provided with boss protruding upward on described base (7)；Described boss is machined with internal thread near the side of described collecting pipe (6)；Be provided with on described boss can be embedded in the downward opening annular groove that underground drainage connecting pipe is connected.
A kind of ready-package multistep treatment rain water filtering device the most according to claim 6, it is characterised in that: connect in described annular groove and have sealing ring (12).
A kind of ready-package multistep treatment rain water filtering device the most according to claim 6, it is characterised in that: Open Side Down and A/F is more than bottom width for described annular groove.
A kind of ready-package multistep treatment rain water filtering device the most according to claim 3, it is characterised in that: the top of described urceolus (5) is detachably connected with bracing frame (4)；The top of described collecting pipe (6) is detachably connected with gland (2)；Described cover plate (3) coordinates spacing by support frame as described above (4) and realizes fixing under the effect of described gland (2).
A kind of ready-package multistep treatment rain water filtering device the most according to claim 9, it is characterised in that: support frame as described above (4) is fixed on described urceolus (5) by bolt；It is provided with to support the support lugn (4a) of described cover plate (3) on the inwall of support frame as described above (4)；Support lugn (4a) upper end of support frame as described above (4) is additionally provided with in order to the positive stop lug boss (4b) spacing to described cover plate (3)；Described positive stop lug boss (4b) is in a rotationally symmetrical arrangement relative to the central axis of described urceolus (5).
11. a kind of ready-package multistep treatment rain water filtering devices according to claim 9, it is characterised in that: in a rotationally symmetrical arrangement on the sidewall of described cover plate (3) have the connection boss (3a) that can coordinate with the positive stop lug boss (4b) on bracing frame (4).
12. according to a kind of ready-package multistep treatment rain water filtering device described in claim 3 or 9, it is characterised in that: it is additionally provided with the intensity reinforcing plate (3b) for strengthening handle (1) bonding strength on described cover plate (3).
13. a kind of ready-package multistep treatment rain water filtering devices according to claim 9, it is characterised in that: described collecting pipe (6) top is provided with screw thread；Described gland (2) is threaded connection with described collecting pipe (6).
14. a kind of ready-package multistep treatment rain water filtering devices according to claim 9, it is characterised in that: described cover plate (3) is provided centrally with the through hole passed through for described collecting pipe (6)；O-ring seals (14) it is provided with between the through hole of described collecting pipe (6) and described cover plate (3).
15. a kind of ready-package multistep treatment rain water filtering devices according to claim 3, it is characterised in that: described urceolus (5) is cylindrical stainless steel mesh cylinder；The two ends up and down of described urceolus (5) are connected with stainless steel bound edge (17).
16. a kind of ready-package multistep treatment rain water filtering devices according to claim 3, it is characterised in that: described base (7) bottom is provided with can install the flange of groove fit on ground or supporting surface.
17. a kind of ready-package multistep treatment rain water filtering devices according to claim 3, it is characterised in that: the area of the water hole on described collecting pipe (6) tube wall is gradually increased from the bottom to top.
18. a kind of ready-package multistep treatment rain water filtering devices according to claim 17, it is characterised in that: it is provided with collecting pipe via (20) on described cover plate (3)；The height of described collecting pipe (6) is more than or equal to the height of described urceolus (5)；The top of described collecting pipe (6) is provided with filter screen (21).
19. a kind of ready-package multistep treatment rain water filtering devices according to claim 17, it is characterised in that: it is positioned on the tube wall of the collecting pipe (6) between described cover plate (3) and described base (7) and is provided with multiple water hole.
20. a kind of ready-package multistep treatment rain water filtering devices according to claim 1, it is characterised in that: described filter can use in vertical direction splicing superposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074350.7U CN205516766U (en) | 2016-01-26 | 2016-01-26 | Ready -package multilevel processing rainwater filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620074350.7U CN205516766U (en) | 2016-01-26 | 2016-01-26 | Ready -package multilevel processing rainwater filter |
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| Publication Number | Publication Date |
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| CN205516766U true CN205516766U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620074350.7U Expired - Fee Related CN205516766U (en) | 2016-01-26 | 2016-01-26 | Ready -package multilevel processing rainwater filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498334A (en) * | 2016-01-26 | 2016-04-20 | 武汉美华禹水环境有限公司 | Fast-assembly multistage treatment rainwater filter |
| CN110092494A (en) * | 2019-05-29 | 2019-08-06 | 孙世明 | A kind of sewage rotation vibration processing equipment |
-
2016
- 2016-01-26 CN CN201620074350.7U patent/CN205516766U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498334A (en) * | 2016-01-26 | 2016-04-20 | 武汉美华禹水环境有限公司 | Fast-assembly multistage treatment rainwater filter |
| CN110092494A (en) * | 2019-05-29 | 2019-08-06 | 孙世明 | A kind of sewage rotation vibration processing equipment |
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