CN112144632B - Sponge city rainwater reposition of redundant personnel system - Google Patents

Abstract

The utility model relates to a novel rainwater diversion system for sponge city, which comprises a water collection device, wherein the water collection device comprises a water collection well, the water collection well is communicated with a water inlet pipe, a water discharge pipe and a main sewage discharge pipe, a filtering mechanism is arranged in the water collection well, one end of the water discharge pipe is communicated with the bottom of the water collection well, the other end of the water discharge pipe is simultaneously communicated with a water storage well, and the main sewage discharge pipe is communicated with a sewage well; the filter mechanism comprises a filter cartridge and a waste collecting groove, wherein the filter cartridge is transversely arranged, the waste collecting groove is fixed in the water collecting well, the filter cartridge and the waste collecting groove are located at the upper opening of the water collecting well, one end of the filter cartridge is communicated with a water inlet pipe, the other end of the filter cartridge is communicated with the waste collecting groove, a plurality of filter holes are formed in the wall of the filter cartridge in a penetrating mode, a main sewage discharge pipe is communicated with the bottom of the waste collecting groove, and a fixing part used for fixing the filter cartridge is further arranged in the water collecting well. This application has the rainwater that improves direct row and advance in the river course and cause the pollution to the river, and direct emission can cause the effect of the problem of water waste.

Description

Sponge city rainwater reposition of redundant personnel system

Technical Field

The application relates to the technical field of urban rainwater treatment, in particular to a sponge urban rainwater flow distribution system.

Background

The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. The main functions are as follows: the rainwater-collecting device can absorb water, store water, seep water and purify water when raining, and release and utilize the stored water when needed, so that rainwater can freely migrate in cities, and therefore the purpose of relieving urban waterlogging is achieved.

At present, in order to reach the purpose of removing urban precipitation fast and reducing urban inland inundation probability, install drainage pipe mostly under the hardened pavement, will gather in the water on the road surface drains into underground drainage pipe through roadside escape canal, walk the water through drainage pipe and arrange into the river course side by side.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: rainwater directly discharged into a river channel pollutes river water, and direct discharge causes waste of water resources.

Disclosure of Invention

In order to improve the rainwater of direct row into in the river course and to cause the pollution to the river, and direct emission can cause the problem of water waste, this application provides a sponge city rainwater reposition of redundant personnel system.

The application provides a pair of sponge city rainwater reposition of redundant personnel system adopts following technical scheme:

a sponge urban rainwater diversion system comprises a water collecting device communicated with an underground drainage pipeline, wherein the water collecting device comprises a water collecting well with an upper opening structure, the water collecting well cover is provided with an end cover and is communicated with a water inlet pipe, a drainage pipe and a main drainage pipeline, a filtering mechanism is arranged in the water collecting well, one end of the drainage pipe is communicated with the bottom of the water collecting well, the other end of the drainage pipe is simultaneously communicated with a water storage well for storing clear water, and the main drainage pipeline is communicated with a sewage well for storing sewage; the filter mechanism comprises a filter cartridge and a waste collecting groove, wherein the filter cartridge is transversely arranged, the waste collecting groove is fixed in the water collecting well, the filter cartridge and the waste collecting groove are located at the upper opening of the water collecting well, one end of the filter cartridge is communicated with a water inlet pipe, the other end of the filter cartridge is communicated with the waste collecting groove, a plurality of filter holes are formed in the wall of the filter cartridge in a penetrating mode, a main sewage discharge pipe is communicated with the bottom of the waste collecting groove, and a fixing part used for fixing the filter cartridge is further arranged in the water collecting well.

By adopting the technical scheme, the water collecting well is arranged to perform centralized treatment on the rainwater discharged into the underground pipeline, so that the rainwater is prevented from being directly discharged into a river channel; and utilize filter equipment to filter the rainwater, water is discharged into sump pit bottom and is discharged from the drain pipe from the filtration pore, and the filter residue is then by the water-washed income waste water groove in to separate and form sewage and clear water relatively, carry out the reutilization to the clear water and can arrange its river course into, sewage is then by sewage treatment plant centralized processing, thereby improve the rainwater that directly arranges into in the river course and cause the pollution to the river, and direct emission can cause the extravagant problem of water resource.

Optionally, the fixed part is including the closure plate and the crown plate that are located the cartridge filter both ends respectively, the closure plate is discoid and installs in the wall of a well of sump pit, the inlet tube passes the closure plate and communicates in the cartridge filter, the crown plate is the annular plate form, just the inner ring side of crown plate is fixed in the filter cylinder outer wall, the crown plate is installed in the cell wall of collection waste chute.

Through adopting above-mentioned technical scheme, fix the cartridge filter in the sump pit through closure plate and the crown plate that set up in the cartridge filter both ends, guarantee the stability of cartridge filter, make the long-term preferred of its filter effect.

Optionally, the water inlet pipe is rotatably connected to the center of the blocking plate, the blocking plate is rotatably connected to the wall of the water collecting well, and the annular plate is rotatably connected to the wall of the waste collecting groove; the inner wall of cartridge filter has along its axial integrated into one piece to be spiral helicine blade, the cartridge filter outside is provided with drive cartridge filter pivoted actuating mechanism.

Through adopting above-mentioned technical scheme, in long-term use, when the rainwater is more or pile up the filter residue in the cartridge filter when more, accessible actuating mechanism drive cartridge filter rotates, takes into the useless inslot of collection through the filter residue of blade in with the cartridge filter, guarantees the long-term preferred of filter effect of cartridge filter.

Optionally, the driving mechanism includes a first driving part fixed to the waste collecting groove, the first driving part is connected with a shaft rod and connected to one end of the shaft rod, the shaft rod is fixed with a plurality of gears, the gears are engaged with a gear ring with an inner ring fixed to the outer wall of the filter cylinder, and the end cover is provided with a fixing frame used for installing the gears and rotationally connected with the shaft rod.

Through adopting above-mentioned technical scheme, when rotating through actuating mechanism drive cartridge filter, open first driving piece, first driving piece drives the axostylus axostyle and rotates, and the axostylus axostyle drives gear revolve, rotates with gear engagement's ring gear, and then drives the cartridge filter and rotates.

Optionally, the waste collecting tank is internally provided with a waste collecting basket with an upper opening structure and a fixing mechanism for fixing the filter cartridge on the lower side of the opening of the waste collecting tank.

Through adopting above-mentioned technical scheme, when the filter residue in the cartridge filter was washed into in the dirty inslot of collection, fall earlier in the dirty basket of collection, and at this moment, together enter into the dirty basket of collection sewage in the sewage can follow the upper shed department of the dirty basket of collection and leak into in the dirty inslot of collection to discharge from main blow-off pipe.

Optionally, the diapire and the lateral wall of the dirty basket of collection all run through and have seted up a plurality of outlet, the diapire and the lateral wall of the dirty basket of collection all paste and have the sponge rete.

By adopting the technical scheme, after waste residue containing sewage is discharged into the sewage collection basket, water in the waste residue can be discharged into the waste collection tank from the drain hole and finally discharged from the main sewage discharge pipe, and filter residue is remained in the sewage collection basket; in the long-term use process, even if the filter residue blocks the drain hole at the bottom of the sewage collection basket, water can be discharged through the drain hole on the side wall of the sewage collection basket; through setting up the sponge rete to further improve the filter effect, make the quality of water that enters into the sump pit bottom from the hole that leaks obtain promoting.

Optionally, fixed establishment is including being fixed in the dirty groove cell wall of collection and being located the thing board of putting of sump pit upper shed department, it is provided with the second driving piece to put the thing board, the second driving piece is connected with and sets up in the rope winding wheel who puts the thing board, the rope winding wheel is fixed with the one end of main lifting rope and is fixed in the rope winding wheel, the other end of main lifting rope is fixed with and is no less than two secondary lifting ropes, the one end of secondary lifting rope is fixed in main lifting rope, the other end of secondary lifting rope is fixed in the dirty basket of collection.

By adopting the technical scheme, the sewage collecting basket is ensured to be positioned at the lower side of the opening of the filter cylinder by using the fixing mechanism; simultaneously, the second driving piece is opened to the accessible, and the second driving piece drives the rope wheel rotation, and the pivoted rope wheel is rolled up main lifting rope for the dirty basket of collection rises and reachs the mode of the upper shed department in the useless groove of collection, and the filter residue in the dirty basket of collection in time is clear away.

Optionally, dirty basket outer wall shaping of collection has the joint piece, the cross-section of joint piece is T shape, the joint groove has been seted up to the inner wall in collection groove, the groove length direction in joint groove extends along vertical direction, the joint piece passes through joint groove sliding connection in collection groove.

Through adopting above-mentioned technical scheme, dirty basket of collection can hug closely the cell wall of collection groove of wasting discharge all the time in the in-process that is promoted or descends, guarantees that the dirty basket of collection after descending also can be located the cartridge filter under.

Optionally, the one end that the diapire of collection groove of wasting discharge deviates from the cartridge filter along the horizontal direction upwards slopes and forms the swash plate, the swash plate is close to collection groove upper shed's one end and runs through along its thickness direction and has seted up a plurality of holes that leak.

By adopting the technical scheme, when filter residues containing sewage are gradually accumulated in the waste collecting groove, the sewage on the upper layer can seep downwards through the water leakage holes, enter the bottom of the water collecting well and is discharged from the water discharge pipe; and because the drain hole forms the interval with the tank bottom of collecting the useless groove for sewage is gathered in the bottom mostly and is followed the main blow-off pipe drainage, can guarantee to a certain extent from the quality of the infiltration of drain hole.

Optionally, be provided with the infiltration baffle in the sump pit, the infiltration baffle is located between the diapire of cartridge filter and sump pit and forms the interval with the diapire of sump pit, the last face department of infiltration baffle is provided with the secondary blow off pipe of intercommunication sump pit.

By adopting the technical scheme, after water seeps from the filtering holes and the water leakage holes, the water falls onto the water seepage partition plate and is filtered again through the water seepage partition plate, the water seeping through the water seepage partition plate is discharged from the water discharge pipe, and the water accumulated on the water seepage partition plate is discharged into the sewage well through the secondary sewage discharge pipe; in addition, when water seeps downwards through the water seepage partition plate, the peculiar smell of the water is adsorbed by the active carbon clamped in the water seepage partition plate, so that the quality of the water can be further improved, and the using effect is relatively better.

In summary, the present application includes at least one of the following beneficial technical effects:

the rainwater drained into the underground pipeline is treated in a centralized manner by arranging the water collecting well, so that the rainwater is prevented from being directly drained into a river channel; the filter cartridge is used for filtering rainwater, so that sewage is filtered out from the filter holes, meanwhile, the drive mechanism is used for driving the filter cartridge to rotate, the blade takes the filter residue containing sewage out of the filter cartridge and flows into the sewage collecting basket, the collection of the filter residue is completed, the sewage falls into the waste collecting tank and is discharged from the main sewage discharge pipe after being further filtered by the sponge filter film layer and the drain holes, so that sewage and relatively clear clean water are separated and formed, and are respectively discharged into the sewage wells of the water storage well for subsequent treatment, and therefore the problem that the rainwater directly discharged into the river channel pollutes river water and the direct discharge can cause water resource waste is solved; furthermore, set up the infiltration baffle to further filter from the water that leaks under filtration pore and the hole that leaks, make the quality of water of arranging into water storage well better.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a first longitudinal section of the water collection well of the present application, showing primarily the interior structure of the water collection well;

FIG. 3 is a second longitudinal cross-sectional view of the water collection well of the present application, showing primarily the internal structure of the filter cartridge;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is a partial longitudinal sectional view of the present application, showing primarily the installation of the dirt collection basket and the dirt collection tank.

Description of reference numerals: 1. a water collecting well; 11. an end cap; 12. a water inlet pipe; 13. a drain pipe; 14. a main drain pipe; 2. a water storage well; 3. a bilge well; 4. a filter cartridge; 41. filtering holes; 42. a blade; 43. a first driving member; 44. a shaft lever; 45. a gear; 46. a ring gear; 47. a fixed mount; 5. a waste collection tank; 51. a clamping groove; 52. a sloping plate; 521. a water leakage hole; 6. a fixing member; 61. a blocking plate; 62. a ring plate; 7. a sewage collecting basket; 71. a water drain hole; 72. a sponge filter membrane layer; 73. a clamping block; 8. a storage plate; 81. a second driving member; 82. a rope winding wheel; 83. a main lifting rope; 84. a secondary lifting rope; 9. a water seepage partition plate; 91. and a secondary sewage draining pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses sponge city rainwater reposition of redundant personnel system. Referring to fig. 1, the sponge city rainwater diversion system comprises a water collecting device, the water collecting device comprises a water collecting well 1 arranged underground, the water collecting well 1 is of an upper opening structure and is covered with an end cover 11, an upper opening of the water collecting well 1 is communicated with a water inlet pipe 12 provided with a valve, and rainwater accumulated in an underground drainage pipeline is drained into the water collecting well 1 through the water inlet pipe 12.

A filter device is arranged in the sump 1 to filter the rainwater that is discharged into the sump 1 through the inlet pipe 12 to separate into sewage and relatively clear clean water. The water collecting well 1 is also communicated with a drain pipe 13 and a main drain pipe 14, wherein the drain pipe 13 is provided with a valve, one end of the drain pipe 13 is communicated with the bottom of the water collecting well 1, the other end of the drain pipe 13 is communicated with the water storage well 2, and relatively clear clean water formed by filtering through the filtering device is stored through the drain pipe 13 so as to be reused after treatment, for example: irrigating or discharging into a river channel for greening; one end of the main sewage discharge pipe 14 is communicated with the filtered sewage of the water collecting well 1, the other end of the main sewage discharge pipe is communicated with the sewage well 3, and the sewage well 3 can be communicated with a sewage treatment plant so as to treat the sewage in time.

The rainwater drained into the underground pipeline is treated in a centralized way by arranging the water collecting well 1, so that the rainwater is prevented from being directly drained into a river channel; and utilize filter equipment to filter the rainwater, separate and form sewage and clear water, carry out reutilization or discharge it into the river course to the clear water, sewage is then by sewage treatment plant centralized processing to improve the rainwater of directly discharging into in the river course and cause the pollution to river water, and direct emission can cause the problem of water waste.

Referring to fig. 2 and 3, the filtering mechanism includes a filter cartridge 4 transversely disposed and a waste collecting groove 5 fixed in the water collecting well 1, the filter cartridge 4 and the waste collecting groove 5 are located at an upper opening of the water collecting well 1, one end of the filter cartridge 4 is communicated with the water inlet pipe 12, the other end of the filter cartridge 4 is communicated with the waste collecting groove 5, a plurality of filter holes 41 are formed in a wall of the filter cartridge 4 in a penetrating manner, and the main drain pipe 14 is communicated with the bottom of the waste collecting groove 5. Rainwater is discharged into the filter cartridge 4 through the water inlet pipe 12, and the water enters the bottom of the water collecting well 1 through the filter holes and is discharged through the water discharge pipe 13; and the dirty sediment that the filtration obtained is stayed in cartridge filter 4 and is washed into in the collection waste tank 5 by the rainwater that enters into in the cartridge filter 4, and the sewage that contains the waste residue in entering into the cartridge filter 4 then discharges through main blowdown pipe 14 to realize the filtration and the separation of rainwater, improve the rainwater that directly discharges into in the river course and cause the pollution to the river, and direct discharge can cause the problem of water waste.

In order to fix the filter cartridge 4 in the sump 1, a fixing element 6 is arranged in the sump 1. The fixing part 6 comprises a blocking plate 61 and a ring plate 62 which are respectively positioned at two ends of the filter cartridge 4, the blocking plate 61 is in a disc shape and is arranged on the wall of the water collecting well 1 through a circular groove arranged on the wall of the water collecting well 1, the water inlet pipe 12 penetrates through the blocking plate 61 and is communicated with the filter cartridge 4, wherein the water inlet pipe 12 penetrates through a sealing bearing and is rotatably connected with the axial lead of the blocking plate 61; the ring plate 62 is in the shape of a circular ring plate, the inner ring side of the ring plate 62 is fixed on the outer wall of the filter cartridge 4, and the ring plate 62 is installed on the groove wall of the waste collecting groove 5 through a circular groove formed on the groove wall of the waste collecting groove 5.

Referring to fig. 2 and 3, the inner wall of the filter cartridge 4 is integrally formed with spiral vanes 42 along the axial direction thereof.

Be provided with actuating mechanism in the cartridge filter 4 outside, actuating mechanism is including being fixed in the first driving piece 43 of groove 5 that gathers waste, first driving piece 43 adopts the output shaft coaxial coupling of motor and motor to have axostylus axostyle 44 and is connected in the one end of axostylus axostyle 44, axostylus axostyle 44 is fixed with a plurality of gears 45, gear 45 meshes there is ring gear 46, ring gear 46 inner ring is fixed in cartridge filter 4 outer wall and a plurality of ring gear 46 equipartitions in cartridge filter 4, axostylus axostyle 44 is connected with a plurality of mounts 47 through the bearing rotation, mount 47 is fixed in end cover 11, with the stability of guaranteeing axostylus axostyle 44 and fixing gear 45 on axostylus axostyle 44, and then guarantee that actuating mechanism's drive action is good.

In long-term use, when the rainwater is more or when piling up the filter residue in the cartridge filter more, can open first driving piece 43, first driving piece 43 drives axostylus axostyle 44 and rotates, axostylus axostyle 44 drives gear 45 and rotates, rotate with gear 45 meshed ring gear 46, and then drive cartridge filter 4 and rotate, make the filter residue can be driven the one end that cartridge filter 4 is close to collection waste tank 5 by blade 42, and get into collection waste tank 5 in, thereby guarantee that the filter residue is less in through cartridge filter 4, the long-term preferred of effect of filtering the rainwater through cartridge filter 4.

Referring to fig. 1, a clamping groove 51 is formed in the inner wall of the waste collecting groove 5 close to one side of the filter cartridge 4, and the clamping groove 51 is a T-shaped groove and extends along the vertical direction along the length direction of the T-shaped groove.

One end of the bottom wall of the waste collecting groove 5, which is far away from the filter cylinder 4 in the horizontal direction, is inclined upwards to form an inclined plate 52, so that sewage and filter residues in the waste collecting groove 5 are accumulated at the bottom of the waste collecting groove 5; and one end of the sloping plate 52 close to the opening on the waste collecting groove 5 is provided with a plurality of water leakage holes 521 in a penetrating way along the thickness direction; when filter residues containing sewage are gradually accumulated in the waste collecting groove 5, the sewage on the upper layer can seep downwards through the water leakage holes 521, enter the bottom of the water collecting well 1 and is discharged from the drain pipe 13; and because the water leakage holes 521 and the groove bottom of the waste collecting groove 5 form a distance, most of sewage is accumulated at the bottom and is discharged from the main sewage discharge pipe 14, and the quality of water seeped from the water leakage holes 521 can be ensured to a certain extent.

Referring to fig. 3 and 4, a waste collection basket 7 with an upper opening structure and a fixing mechanism for fixing the filter cartridge 4 to the lower side of the opening of the waste collection tank 5 are arranged in the waste collection tank 5, so that the side wall of the waste collection basket 7 is tightly attached to the inner wall of the waste collection tank 5 close to the filter cartridge 4, and waste residues discharged from the filter cartridge 4 directly fall into the waste collection basket 7.

A plurality of drainage holes 71 are formed in the bottom wall and the side wall of the sewage collecting basket 7 in a penetrating manner, so that after waste residues containing sewage are discharged into the sewage collecting basket 7, water in the waste residues can be discharged into the waste collecting tank 5 from the drainage holes 71 and finally discharged from the main sewage discharge pipe 14, and filter residues are left in the sewage collecting basket 7; in the long-term use process, even if the filter residue blocks the drain hole 71 at the bottom of the dirt collecting basket 7, water can be discharged through the drain hole 71 on the side wall of the dirt collecting basket 7. Sponge filter membrane layer 72 is pasted on the bottom wall and the side wall of the dirt collecting basket 7 to improve the filtering effect, so that the water quality entering the bottom of the water collecting well 1 from the water leakage hole 521 is improved.

The fixing mechanism comprises an object placing plate 8 which is fixed on the groove wall of the waste collecting groove 5 and is positioned at the upper opening of the water collecting well 1, the object placing plate 8 is provided with a second driving piece 81, the second driving piece 81 is a motor, an output shaft of the motor is coaxially fixed with a rope winding wheel 82 which is arranged on the object placing plate 8, and two ends of the rope winding wheel 82 are rotatably connected to foot rests which are fixed on the object placing plate 8 through bearings; the rope winding wheel 82 is fixed with main lifting rope 83 and the one end of main lifting rope 83 is fixed in rope winding wheel 82, and the other end of main lifting rope 83 passes and puts thing board 8 and be fixed with and be no less than two secondary lifting ropes 84, and the one end of secondary lifting rope 84 is fixed in main lifting rope 83, and the other end of secondary lifting rope 84 is fixed in the dirty basket 7 of collection, and many secondary lifting ropes 84 are fixed in the lateral wall of the dirty basket 7 of collection to guarantee the stability of the dirty basket 7 of collection.

In long-term use, when the filter residue in the dirty basket 7 of collection needs to be clear away, open second driving piece 81, second driving piece 81 drives rope winding wheel 82 and rotates, and pivoted rope winding wheel 82 rolls up main lifting rope 83 for dirty basket 7 of collection rises and reaches the upper shed department of collection groove 5, so that clear away the filter residue in the collection groove 5, clear away the back, and the reversal second driving piece 81 will collect dirty basket 7 and hang down can. In order to take out the garbage in the raised garbage collecting basket 7, a ladder fixed on the side wall of the garbage collecting groove 5 can be arranged on the upper side of the object placing plate 8.

Referring to fig. 5, for preventing that dirty basket 7 of collection breaks away from the lateral wall of collection groove 5 of wasting discharge in-process that is promoted and hangs down, the dirty basket 7 of collection that results in hanging down after takes place the off normal, no longer is in cartridge filter 4 open end under, there is joint piece 73 at the dirty basket 7 outer wall shaping of collection, the cross-section of joint piece 73 is the T shape, sliding connection is in joint inslot 51 about joint piece 73 to make dirty basket 7 of collection connect in the lateral wall of collection groove 5 of wasting discharge through joint piece 73 all the time.

Referring to fig. 3, a water seepage partition plate 9 is arranged in the water collecting well 1, the water seepage partition plate 9 is made of water seepage concrete, activated carbon is clamped in the middle of the water seepage partition plate 9, the water seepage partition plate 9 is located between the bottom walls of the filter cartridge 4 and the water collecting well 1 and forms an interval with the bottom wall of the water collecting well 1, and a secondary sewage discharge pipe 91 communicated with the sewage well 3 is arranged on the upper plate surface of the water seepage partition plate 9. When water seeps from the filtering holes 41 and the water leakage holes 521, the water falls onto the water seepage partition plate 9 and is filtered again through the water seepage partition plate 9, the water seeping through the water seepage partition plate 9 is discharged from the water discharge pipe 13, and the water accumulated on the water seepage partition plate 9 is discharged into the sewage well 3 through the secondary sewage discharge pipe 91; in addition, when water seeps downwards through the water seepage partition plate 9, the peculiar smell of the water is adsorbed by the activated carbon clamped in the water seepage partition plate 9, so that the quality of the water can be further improved, and the using effect is relatively better.

The water seepage partition plate 9 is obliquely arranged, and the secondary sewage discharge pipe 91 is communicated with the lower end side of the water seepage partition plate 9, so that sewage accumulated on the water seepage partition plate 9 can be discharged from the secondary sewage discharge pipe 91 in a systematic way.

The embodiment of the application relates to an implementation principle of a sponge city rainwater diversion system is: rainwater accumulated in the underground drainage pipeline is drained into the filter cylinder 4 through the water inlet pipe 12, water seeps from the filter holes 41 to the water seepage partition plate 9, and filter residues are brought into the waste collecting groove 5 by the rotating blade 42 and fall into the sewage collecting basket 7; sewage in the sewage collecting basket 7 enters the bottom of the waste collecting tank 5 through the sponge filter film layer 72 and the water drainage holes 71 and accumulates along with time, upper clear water seeps onto the water seepage partition plate 9 through the water leakage holes 521, and lower sewage is drained into the sewage well 3 through the main sewage drainage pipe 14; the filter residue left in the dirt collecting basket 7 can be cleaned out by lifting the fixing mechanism; the water permeating partition 9 through the filtering holes 41 and the water leaking holes 521 is filtered again through the water permeating partition 9, the water reaching the bottom of the water collecting well 1 is discharged into the water storing well 2 through the water discharging pipe 13, and the sewage on the upper layer of the water permeating partition 9 is discharged into the sewage well 3 through the secondary sewage discharging pipe 91.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a sponge city rainwater reposition of redundant personnel system which characterized in that includes: the water collecting device is communicated with an underground drainage pipeline and comprises a water collecting well (1) with an upper opening structure, an end cover (11) is arranged on the water collecting well (1) in a covering mode and communicated with a water inlet pipe (12), a drainage pipe (13) and a main drainage pipeline (14), a filtering mechanism is arranged in the water collecting well (1), one end of the drainage pipe (13) is communicated with the bottom of the water collecting well (1), the other end of the drainage pipe (13) is simultaneously communicated with a water storage well (2) used for storing clear water, and the main drainage pipeline (14) is communicated with a sewage well (3) used for storing sewage; the filter mechanism comprises a filter cylinder (4) which is transversely arranged and a waste collecting groove (5) which is fixed in the water collecting well (1), the filter cylinder (4) and the waste collecting groove (5) are positioned at the upper opening of the water collecting well (1), one end of the filter cylinder (4) is communicated with the water inlet pipe (12), the other end of the filter cylinder (4) is communicated with the waste collecting groove (5), a plurality of filter holes (41) are formed in the cylinder wall of the filter cylinder (4) in a penetrating manner, the main sewage discharge pipe (14) is communicated with the bottom of the waste collecting groove (5), and a fixing part (6) for fixing the filter cylinder (4) is further arranged in the water collecting well (1);

the fixing part (6) comprises a blocking plate (61) and a ring plate (62) which are respectively positioned at two ends of the filter cylinder (4), the blocking plate (61) is disc-shaped and is arranged on the wall of the water collecting well (1), the water inlet pipe (12) penetrates through the blocking plate (61) and is communicated with the filter cylinder (4), the ring plate (62) is ring-shaped plate-shaped, the inner ring side of the ring plate (62) is fixed on the outer wall of the filter cylinder (4), and the ring plate (62) is arranged on the wall of the waste collecting groove (5);

the water inlet pipe (12) is rotatably connected to the center of the blocking plate (61), the blocking plate (61) is rotatably connected to the wall of the water collecting well (1), and the annular plate (62) is rotatably connected to the wall of the waste collecting groove (5); the inner wall of the filter cartridge (4) is integrally formed with a spiral blade (42) along the axial direction, and a driving mechanism for driving the filter cartridge (4) to rotate is arranged on the outer side of the filter cartridge (4);

a sewage collecting basket (7) with an upper opening structure and a fixing mechanism for fixing the filter cartridge (4) on the lower side of the opening of the waste collecting groove (5) are arranged in the waste collecting groove (5);

one end of the bottom wall of the waste collecting groove (5) departing from the filter cartridge (4) in the horizontal direction is inclined upwards to form an inclined plate (52), and one end, close to an upper opening of the waste collecting groove (5), of the inclined plate (52) is provided with a plurality of water leakage holes (521) in the thickness direction in a penetrating mode;

a water seepage partition plate (9) is arranged in the water collecting well (1), the water seepage partition plate (9) is positioned between the filter cartridge (4) and the bottom wall of the water collecting well (1) and forms a space with the bottom wall of the water collecting well (1), and a secondary sewage pipe (91) communicated with the sewage well (3) is arranged on the upper plate surface of the water seepage partition plate (9);

the rainwater is filtered by the filter cylinder (4), so that the sewage is filtered out from the filter holes (41), meanwhile, the filter cylinder (4) is driven to rotate by the driving mechanism, filter residues containing the sewage are taken out of the filter cylinder (4) by the blades (42) and flow into the sewage collecting basket (7) to finish the collection of the filter residues, and the sewage falls into the waste collecting groove (5) and is discharged from the main sewage discharge pipe (14) after being further filtered by the sewage collecting basket (7), so that the sewage forming the main sewage discharge pipe (14) and clean water relatively clear in the drain pipe (13) are separated and are respectively discharged into the sewage well (3) and the water storage well (2); the water seepage partition plate (9) is used for further filtering the water leaked from the filtering holes (41) and the water leakage holes (521).

2. The sponge urban rainwater diversion system of claim 1, wherein: the driving mechanism comprises a first driving part (43) fixed on the waste collecting groove (5), the first driving part (43) is connected with a shaft rod (44) and connected to one end of the shaft rod (44), the shaft rod (44) is fixedly provided with a plurality of gears (45), the gears (45) are meshed with a gear ring (46) with an inner ring fixed on the outer wall of the filter cylinder (4), and the end cover (11) is provided with a fixing frame (47) used for installing the gears (45) and rotationally connected with the shaft rod (44).

3. The sponge urban rainwater diversion system of claim 1, wherein: a plurality of water drainage holes (71) are formed in the bottom wall and the side wall of the sewage collection basket (7) in a penetrating mode, and sponge filter membrane layers (72) are adhered to the bottom wall and the side wall of the sewage collection basket (7); the water seepage partition plate (9) is obliquely arranged, and the secondary sewage discharge pipe (91) is communicated with the lower end side of the water seepage partition plate (9).

4. The sponge urban rainwater diversion system of claim 1, wherein: fixed establishment is including being fixed in collection dead slot (5) cell wall is located the thing board (8) are put to sump pit (1) upper shed department, it is provided with second driving piece (81) to put thing board (8), second driving piece (81) be connected with set up in put reel (82) on thing board (8), reel (82) are fixed with main lifting rope (83) just the one end of main lifting rope (83) is fixed in reel (82), the other end of main lifting rope (83) is fixed with and is no less than two secondary lifting rope (84), the one end of secondary lifting rope (84) is fixed in main lifting rope (83), the other end of secondary lifting rope (84) is fixed in collection dirt basket (7).

5. The sponge urban rainwater diversion system of claim 4 wherein: dirty basket (7) outer wall shaping of collection has joint piece (73), the cross-section of joint piece (73) is T shape, joint groove (51) have been seted up to the inner wall of collection waste tank (5), the groove length direction of joint groove (51) extends along vertical direction, joint piece (73) pass through joint groove (51) sliding connection in collection waste tank (5).

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