CN116427637A

CN116427637A - Environment-friendly energy-saving building capable of recycling rainwater

Info

Publication number: CN116427637A
Application number: CN202310370222.1A
Authority: CN
Inventors: 林生; 李华文; 康维强
Original assignee: Shenzhen Shenzhen Ganghe Construction Co ltd
Current assignee: Shenzhen Shenzhen Ganghe Construction Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-14

Abstract

The application relates to a green energy-saving building of rainwater recycling, it includes the building body and dirt collection box, the building body top is equipped with two weather shield, the tip that the building body axle center department was kept away from to the weather shield is equipped with the aqueduct of vertical setting, the one end that the weather shield was kept away from to the aqueduct is linked together with dirt collection box, the tip that is close to dirt collection box in the aqueduct is equipped with the filter disc, the filter disc slides along aqueduct length direction, a plurality of filtration holes I have been seted up on the filter disc surface, filter disc axle center department is protruding to being close to the weather shield direction, filter disc surface circumference is fixed with first and the scraper blade of brush hair with the inner wall looks butt of aqueduct, first being provided with of brush hair, the end fixing that is close to the weather shield outside the aqueduct has drive assembly, drive assembly's output links to each other with the filter disc. This application can reduce the impurity in the rainwater and stop up the condition of export on the delivery path, promotes the drainage effect of rainwater.

Description

Environment-friendly energy-saving building capable of recycling rainwater

Technical Field

The application relates to the technical field of green energy-saving buildings, in particular to a green energy-saving building capable of recycling rainwater.

Background

Green environmental protection is always the subject of implementation, and is a frequent season of rainfall in spring and summer, especially in the south city of China, a large amount of rainwater is often accumulated. In order to relieve the shortage of water resources, the improvement of the utilization rate of rainwater is particularly important, and a green energy-saving building for recycling rainwater is needed.

The related art can refer to the chinese patent with publication number CN212534290U and discloses a green energy-saving building of rainwater recycling, which comprises a building body, the rainwater is collected to cover through bracing piece fixed mounting all around in the building body top, the water catch bowl has been seted up on the rainwater is collected the cover, building body top fixed mounting has the water storage tank, the fixed rose box that is provided with in water storage tank left side, the rose box, all be connected through the overflow pipe between the rose box, all pass through the aqueduct and be connected with the water catch bowl between the rose box, the fixed filter that is provided with in rose box inner chamber, the rose box, rose box one side all is provided with the blow off pipe, the water pump is fixedly installed to the rose box inner chamber, be provided with the outlet pipe on the water pump.

For the related art in the above-mentioned, when rainfall, the rainwater is from falling can carry impurities such as leaf and overhead rubbish of eminence often, falls to the building body top and is collected the back, and rainwater intercommunication impurity falls to the precipitation tank together through the aqueduct. Because impurity has strengthened adsorption affinity after combining with the rainwater, easily adsorbs at the aqueduct inner wall, blocks up the export of aqueduct to influence the drainage effect of rainwater.

Disclosure of Invention

In order to reduce the condition that the impurity in the rainwater blocks up the export on the delivery path, promote the drainage effect of rainwater, this application provides a green energy-conserving building of rainwater recycling.

The application provides a green energy-saving building of rainwater recycling, adopts following technical scheme:

the utility model provides a rainwater recycling's green energy-saving building, includes the building body and dirt collection box, and the building body top is equipped with two weather baffles, and the tip that the weather baffles kept away from building body axle center department is equipped with the aqueduct of vertical setting, and the one end that the weather baffles was kept away from to the aqueduct is linked together with dirt collection box, the tip that is close to dirt collection box in the aqueduct is equipped with the filter disc, the filter disc slides along aqueduct length direction, a plurality of filtration holes first have been seted up on the filter disc surface, filter disc axle center department is protruding to being close to the weather baffles direction, filter disc surface circumference is fixed with first and the scraper blade of brush hair with the inner wall looks butt of aqueduct, first being provided with of brush hair, the tip that is close to the weather baffles outside the aqueduct is fixed with drive assembly, drive assembly's output links to each other with the filter disc.

Through adopting above-mentioned technical scheme, during the rainfall, the rainwater carries juice such as leaf to fall on the building body, the priority is blockked by the weather shield, the rainwater together with the impurity of carrying later falls to the aqueduct from the weather shield, the rainwater passes filter disc with the impurity in the aqueduct top-down and drops to the dirt collection incasement, the rainwater and the impurity that the volume is less wear filter hole one and get into dirt collection incasement, impurity such as the great leaf of volume is deposited on filter disc surface, through bellied part, incline the position of impurity, thereby be convenient for impurity landing to the horizontal plane of filter disc, reduce the jam to filter hole one, and then reduce the impurity in the rainwater and block up the condition of export on the delivery path, promote the drainage effect of rainwater. In the long-time rainfall, arrange rain in-process, a large amount of impurity has been piled up on water pipe inner wall and filter disc surface, operating personnel starts drive assembly and drives the filter disc and slide from bottom to top in the water pipe for brush hair one and scraper blade clear up and strike off the absorptive impurity of water pipe inner wall, until following the filter disc and sliding off out the water pipe, operating personnel clear up the filter disc, improve the filter disc and filter the retaining effect of impurity to water pipe exit, further reduce the impurity in the rainwater and block up the condition of export on the delivery path, promote the drainage effect of rainwater.

Optionally, the dirt collection box upper end is fixed with the filter plate, a plurality of filtration pore two have been seted up on the filter plate surface, the aperture of filtration pore two is less than filtration pore one, the filter plate slope sets up and is close to the one end of aqueduct and be higher than the other end, the filter plate surface is equipped with a plurality of protruding portions, protruding portion is protruding to the direction that is close to dirt collection box top.

Through adopting above-mentioned technical scheme, pass impurity and the rainwater that the volume is less of filtration pore one and fall on the filter plate, impurity such as rainwater and fine sand, fritter silt are worn filtration pore two and are fallen in dirt collection incasement, and the impurity and the silt of part large-scale are blocked by filtration pore two and are accumulated on the filter plate surface. After more impurities are accumulated on the filter plate close to one end of the water guide pipe output port, the impurities block most of the second filter holes, so that rainwater and impurity mixture continuously output from the water guide pipe output port slide towards the lower end of the filter plate on the surface of the inclined filter plate until the rainwater passes through the second filter holes, the situation that rainwater cannot circulate into the sewage collection box is reduced under the condition that the rainwater is collected for a long time, and meanwhile, the purification effect of rainwater in the sewage collection box is improved. When the impurity with larger volume covers the second filtering hole, the inclination angle of the impurity is changed by the protruding part, so that the blockage of the impurity to the second filtering hole is reduced, and the rainwater is conveniently discharged into the sewage collecting box to be collected in a concentrated manner.

Optionally, the dirt collection box is internally connected with a cleaning plate in a sliding manner along the inclined direction of the filter plate, a plurality of second bristles abutting against the surface of the filter plate are fixed on the cleaning plate, and a brake assembly for controlling the movement of the cleaning plate is arranged on the dirt collection box.

Through adopting above-mentioned technical scheme, pile up more impurity to the filter plate surface for a long time in the collection process of rainwater, start braking subassembly control clean board and slide along filter plate incline direction to make the second impurity to the filter plate surface of brush hair clear up, promote impurity temporarily simultaneously and pile up to the lower tip of filter plate, reduce the jam of impurity to filtration pore two, realize collecting the dirty case and to the longer collection and the filtration of rainwater, make the building body adapt to the longer city of rainfall time more.

Optionally, the dirt collecting box lateral wall is fixed with and changes the case, it has the intercommunicating pore to be linked together between change case and the dirt collecting box, intercommunicating pore lower extreme and the lower tip looks butt of filter plate, it includes the box to change the bottom of the case portion, opens and shuts the subassembly and be located the bottom plate of bottom of the case portion, bottom plate one end is connected with the box rotation, and the other end passes through the subassembly and box swing joint that opens and shuts.

Through adopting above-mentioned technical scheme, the impurity that is promoted by the cleaning plate passes the intercommunicating pore and falls to change the incasement, after impurity piles up to certain degree, and operating personnel uses external garbage bin etc. to clear up the case and arranges in and change the case lower part, opens the subassembly that opens and shuts, and control bottom plate rotates to one end and keeps away from the box for form the opening of being convenient for impurity discharge to clear up the incasement between box and the bottom plate, thereby be convenient for the fall of impurity and operating personnel's collection.

Optionally, the sponge can be dismantled to the side that the bottom plate is close to the change case top, bottom plate surface is fixed with a plurality of clamping pieces that are used for the centre gripping sponge, the clamping piece is elastic alloy material.

Through adopting above-mentioned technical scheme, lift the impurity in changing the incasement from the filter plate and remain partial rainwater, the rainwater is adsorbed by the sponge, reduces the weight of impurity, promotes the degree of dryness of impurity to reduce the quantity of adsorbing the impurity on changing the case surface when operating personnel clearance changes the case, reduce operating personnel clearance, transportation impurity's burden simultaneously. The bending angle of the clamping piece is controlled by the clamping piece which is bent by an operator, so that the sponge is clamped or dismounted, the sponge is replaced, the service life of the water absorption effect of the sponge is prolonged, and the sponge is simple and convenient.

Optionally, the building is external to be equipped with the back flow and be used for supplying with life usefulness life pipe, dirt collection case lateral wall is linked together there is the drain pipe, dirt collection case bottom is kept away from to the drain pipe, back flow and life pipe all are linked together with the drain pipe, the one end that the drain pipe was kept away from to the back flow is linked together with the aqueduct and is located the aqueduct and is close to the tip of weather shield.

Through adopting above-mentioned technical scheme, collect the rainwater after filtering in the dirty incasement of collection, deposit sediment such as mixed silt in dirty bottom of the case portion of collection under long-time standing, when output rainwater is utilized, the rainwater of dirty bottom of collection upside of the case portion of drain pipe extraction to reduce the quantity of the sediment such as mixed silt in the rainwater of taking out, promote the purity degree of recycle's rainwater. The operating personnel starts the water pump that connects on the back flow, in exporting the aqueduct with the rainwater through the drain pipe for rainwater top-down washes the aqueduct, thereby cooperates the filter disc to promote the cleaning performance to the interior impurity of aqueduct. When the operation such as irrigate the plant in the life, operating personnel connects the water pipe to the tip of living pipe, then starts the water pump on the living pipe and exports the rainwater of collecting to the plant, carries out the recovery of rainwater and recycles.

Optionally, the end that the weather shield set up along length direction slope and be close to building body axle center department is higher than the other end, the weather shield is the wave setting along width direction, the building body top is fixed with the water catch bowl, the water catch bowl inner wall is kept away from the end looks butt of building body axle center department with the weather shield, the water catch bowl is linked together with the aqueduct.

Through adopting above-mentioned technical scheme, during the rainfall, the rainwater that falls on the building is blocked by the weather shield preferentially, and simultaneously from two weather shield junctions landing to the water catch bowl in, through the shape of weather shield wave shape, with the rainwater reposition of redundant personnel into a plurality of rivers to in the rainwater collection catch bowl of being convenient for, the circumstances in the skew water catch bowl when reducing the rainwater flow track comparatively wantonly improves the collection volume to the rainwater.

Optionally, the brake assembly includes screw rod and the fixed brake motor who links to each other of output and screw rod one end, clean board passes through threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, start braking motor control screw rod and rotate, drive threaded connection's clean board along filter plate length direction removal to realize the control to clean board, it is simple convenient, saved manpower and time.

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

1. the axis of the filter disc is protruded towards the direction close to the rain baffle, the area of the surface of the filter disc is increased, the number of first filter holes is increased, meanwhile, when the impurities such as leaves or garbage with larger volume blocked by the first filter holes fall on the surface of the filter disc, the protruded parts change the inclined angle of the impurities, so that the blocking of the first filter holes is reduced, the situation that the impurities in the rainwater block the outlet on the conveying path is reduced, and the drainage effect of the rainwater is improved;

2. the sponge can be detachably arranged on the surface of the bottom plate, so that partial moisture contained in impurities entering the box body is absorbed by the sponge, the weight of the impurities is reduced, the dryness of the impurities is improved, the amount in the impurities adhered to the box body is reduced, and the impurities in the box body are cleaned more conveniently.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a green energy-saving building with rainwater recycling.

Fig. 2 is a schematic view of the structure in which the inside of the protruding water guide pipe and the inside of the dirt container communicate.

Fig. 3 is an enlarged schematic view of the portion a in fig. 2.

Fig. 4 is a schematic structural view of the replacement case.

Reference numerals illustrate: 1. a building body; 11. a rain shield; 111. a water conduit; 12. a return pipe; 13. a living tube; 14. a water collection tank; 2. a dirt collection box; 21. a filter plate; 211. a second filtering hole; 212. a protruding portion; 22. a cleaning plate; 221. brushing hair II; 23. A communication hole; 24. a drain pipe; 25. a brake assembly; 251. a screw; 252. braking the motor; 3. a filter tray; 31. a first filter hole; 32. brushing first; 33. a scraper; 4. replacing the box; 41. a case; 42. an opening and closing assembly; 43. a bottom plate; 431. a sponge; 432. a clamping piece; 5. a transmission assembly; 51. a driving roller; 52. a driving rope; 53. and (5) a transmission motor.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a green energy-saving building for recycling rainwater.

Referring to fig. 1 and 2, a green energy-saving building for recycling rainwater comprises a building body 1, two rain baffles 11 are arranged at the top end of the building body 1, the rain baffles 11 are obliquely arranged along the length direction, the end part, close to the axis of the building body 1, is higher than the other end, the rain baffles 11 are arranged in a wave shape along the width direction, a water collecting tank 14 is fixed at the top of the building body 1, the inner wall of the water collecting tank 14 is abutted to the end part, away from the axis of the building body 1, of the rain baffles 11, a water guide pipe 111 is arranged at the end part, away from the axis of the building body 1, of the rain baffles 11, the water collecting tank 14 is communicated with the water guide pipe 111, and one end, away from the rain baffles 11, of the water guide pipe 111 is communicated with a sewage collecting box 2. The weather shield 11 blocks the rainwater that falls to the building body 1 and the impurity such as leaf, rubbish that carry in the rainwater, reduces the erosion of rainwater to the building body 1, and the setting of wave shape is convenient for the rainwater to shunt on the weather shield 11 simultaneously to the flow track that reduces the rainwater is more disordered and the condition that can't collect, improves the rate of recovery of rainwater. The water collection tank 14 is located at the lower end of the weather shield 11, and collects and guides rainwater sliding off the weather shield 11 into the water guide pipe 111. The water guide pipe 111 facilitates the transfer of rainwater collected from the upper portion of the building body 1 into the sump tank 2 for storage.

Referring to fig. 2 and 3, a filter disc 3 is arranged at the end part, close to the dirt collecting box 2, in the water guide pipe 111, the filter disc 3 slides along the length direction of the water guide pipe 111, a plurality of first filter holes 31 are formed in the surface of the filter disc 3, and the axis of the filter disc 3 protrudes towards the direction close to the rain shield 11. The filter disc 3 performs preliminary filtration on rainwater input into the water guide pipe 111, and the first filter hole 31 blocks impurities with larger volume. Meanwhile, the position of the impurity with larger volume is changed by the middle bulge part, so that the impurity slides to the horizontal plane of the filter disc 3 when inclining, thereby reducing the blockage of the first filter hole 31 and prolonging the service life of the filter disc 3. The outer surface of the filter disc 3 is circumferentially fixed with first bristles 32 and a scraping plate 33 which are abutted against the inner wall of the water guide pipe 111, and the first bristles 32 are provided with a plurality of bristles. The first brush hair 32 cleans the inner wall of the water guide pipe 111 in the sliding process of the filter disc 3, and the scraping plate 33 scrapes impurities on the inner wall of the water guide pipe 111, so that the condition that the impurities are accumulated on the surface of the filter disc 3 is increased, and the centralized cleaning of operators is facilitated. The end of the water guide tube 111, which is close to the weather shield 11, is fixed with a transmission assembly 5 (see fig. 1). The transmission assembly 5 comprises a transmission roller 51 and a transmission rope 52 circumferentially wound on the surface of the transmission roller 51, a transmission motor 53 (refer to fig. 1) is fixed at the end part of the transmission roller 51, and two ends of the transmission rope 52 are respectively connected with the transmission roller 51 and the filter disc 3. The driving motor 53 is started to drive the driving roller 51 to rotate, the driving roller 51 rotates to increase the number of turns of the driving rope 52 wound, and the filter disc 3 is driven to slide to the upper end of the water guide pipe 111 from bottom to top. An operator climbs to the upper end of the building body 1 by using equipment such as a ladder and the like to clean the filter disc 3, so that the service life of the filter disc 3 is prolonged.

Referring to fig. 1 and 2, a return pipe 12 is arranged outside the building body 1, the side wall of the dirt collecting box 2 is communicated with a drain pipe 24, the drain pipe 24 is far away from the bottom end of the dirt collecting box 2, and when the filtered rainwater in the dirt collecting box 2 is recycled, the drain pipe 24 absorbs the rainwater at the upper part of the bottom end of the dirt collecting box 2, so that the condition that impurities such as fine sand precipitated at the bottom in the dirt collecting box 2 interfere with the purity of the discharged rainwater is reduced. The return pipe 12 is communicated with the drain pipe 24, one end of the return pipe 12 away from the drain pipe 24 is communicated with the water guide pipe 111 and is positioned at the end of the water guide pipe 111, which is close to the rain shield 11, and a water pump with an input end close to the drain pipe 24 is arranged on the return pipe 12. The water pump is started, and the return pipe 12 pumps the rainwater in the sewage collecting box 2 into the water guide pipe 111 through the water discharge pipe 24, so that the rainwater flushes the inner wall of the water guide pipe 111 from top to bottom, and the rainwater is matched with the filter disc 3 to collect impurities.

Referring to fig. 2, a filter plate 21 is fixed to the upper end of the dirt collection tank 2, a plurality of second filter holes 211 are formed in the surface of the filter plate 21, the diameter of each second filter hole 211 is smaller than that of each first filter hole 31, the filter plate 21 is obliquely arranged, one end, close to the water guide pipe 111, is higher than the other end, a plurality of protruding portions 212 are arranged on the surface of the filter plate 21, and the protruding portions 212 protrude towards the direction close to the top of the dirt collection tank 2. After being filtered by the filter disc 3, the mixture of the impurities with smaller volume and the rainwater falls onto the filter plate 21, and the second filter holes 211 are convenient for carrying out secondary filtration on the mixture, so that the purity of the filtered rainwater is improved. The protruding portion 212 prevents small leaves and other impurities from passing through the second filter hole 211, and changes the inclination angle of the impurities, so that the second filter hole 211 is blocked. The inclined filter plate 21 makes the mixture of rainwater and impurities continuously fall into the second filter hole 211 at the lower end of the filter plate 21 along the inclined filter plate 21 after the second filter hole 211 at the output end of the water guide pipe 111 is blocked, so that the practicability of the filter plate 21 is improved, and the period of cleaning the filter plate 21 by an operator is reduced.

Referring to fig. 1 and 2, a cleaning plate 22 is slidably connected in the dirt collection tank 2 along the inclined direction of the filter plate 21, a plurality of second bristles 221 abutting against the surface of the filter plate 21 are fixed on the cleaning plate 22, and a brake assembly 25 for controlling the movement of the cleaning plate 22 is arranged on the dirt collection tank 2. The cleaning plate 22 moves to drive the second bristles 221 to clean the surface of the filter plate 21, so that the second filter holes 211 are cleaned, and the filter plate 21 is convenient to filter rainwater again. The brake assembly 25 includes a screw 251 and a brake motor 252 having an output end fixedly coupled to one end of the screw 251, and the cleaning plate 22 is screw-coupled to the screw 251. The brake motor 252 is activated to rotate the screw 251, thereby providing power for movement of the cleaning plate 22, saving labor and time.

Referring to fig. 2 and 4, a replacement tank 4 is fixed to the side wall of the dirt collection tank 2, a communication hole 23 is communicated between the replacement tank 4 and the dirt collection tank 2, and the lower end of the communication hole 23 abuts against the lower end of the filter plate 21. The communication hole 23 facilitates the entry of the foreign substances cleaned out of the surface of the filter plate 21 by the cleaning plate 22 into the replacement tank 4, and the replacement tank 4 temporarily stores the foreign substances so as to facilitate centralized processing. The bottom of the replacement box 4 comprises a box body 41, an opening and closing component 42 and a bottom plate 43 positioned at the bottom of the box body 41, one end of the bottom plate 43 is rotationally connected with the box body 41, and the other end of the bottom plate is movably connected with the box body 41 through the opening and closing component 42. The opening and closing assembly 42 comprises a clamping seat fixed on the bottom plate 43 and a clamping buckle fixed on the replacement box 4, an opening is formed between the bottom plate 43 and the box body 41 due to the separation of the clamping buckle and the clamping seat, and impurities collected in the replacement box 4 are discharged conveniently through the opening, so that the handling of the impurities and the cleaning of the box body 41 by operators are facilitated. The sponge 431 can be detached from the side of the bottom plate 43 near the top of the replacement box 4, and a plurality of clamping pieces 432 for clamping the sponge 431 are fixed on the surface of the bottom plate 43, wherein the clamping pieces 432 are made of elastic alloy, and preferably aluminum alloy. The sponge 431 absorbs the water containing impurities in the impurities, so that the content of the water in the impurities is reduced, the weight of the impurities is lightened, and the collection of operators is facilitated. The clamping piece 432 is bent to clamp the sponge 431 and separate the sponge 431, so that the sponge 431 is detached and replaced, and the device is simple and convenient.

The implementation principle of the environment-friendly energy-saving building for recycling rainwater in the embodiment of the application is as follows: during rainfall, the rainwater hits the leaves at the upper end of the building body 1 and carries part of the knocked-down leaves, overhead garbage and other impurities to fall onto the surface of the rain baffle 11, and then slides into the water collecting tank 14 along the track of the wavy low end of the rain baffle 11, and meanwhile, the rainwater is collected to the water guide pipe 111 and flows downwards along the water guide pipe 111. The impurity with larger volume is partially adhered to the inner wall of the water guide pipe 111 and partially adhered to the surface of the filter disc 3, and the mixture of the impurity with smaller volume and rainwater falls onto the filter plate 21 through the first filter hole 31 while the inclined angle is changed by the convex portion of the filter disc 3. While part of the impurities are blocked by the second filter holes 211 and adhere to the surface of the filter sheet 21. The mixture of impurities such as silt and the like with smaller volume and rainwater passes through the second filtering holes 211 and falls to the bottom of the sewage collecting box 2, and the impurities such as silt and the like are precipitated to the bottom surface of the sewage collecting box 2 and layered with the rainwater after long-time standing.

In the cleaning process, an operator starts a water pump on the return pipe 12 to pump rainwater into the water guide pipe 111 to wash and clean impurities in the water guide pipe 111, meanwhile, secondary filtration is carried out on rainwater, a transmission motor 53 is started to wind a transmission rope 52 on the surface of a transmission roller 51 to drive a filter disc 3 to slide on the inner wall of the water guide pipe 111, the impurities adhered to the inner wall of the water guide pipe 111 are cleaned through a first bristle 32 and a scraping plate 33 until the filter disc 3 moves to the top end of the water guide pipe 111, and the operator climbs to the upper end of a building body 1 by using equipment such as a ladder to clean the filter disc 3. The operator starts the brake motor 252 to drive the screw 251 to rotate so as to drive the second bristles 221 on the cleaning plate 22 to clean the surface of the filter plate 21, and simultaneously, impurities are pushed to pass through the communication holes 23 from the higher end part of the filter plate 21, so that the impurities fall into the replacement box 4. When the replacement case 4 contains more impurities, the operator separates the buckle from the clamping seat, opens the bottom plate 43, places the cleaning case such as a garbage can at the opening of the bottom plate 43 and the case 41 for collecting and processing the impurities, and then bends the clamping piece 432 to detach and replace the sponge 431 which swells in water. The clasp is then connected to the holder.

When operation such as irrigating plants is carried out to rainwater recycle in daily life, the water pipe for irrigation is connected to the end part of the living pipe 13, the water pump on the living pipe 13 is started, and filtered rainwater is pumped out for irrigation.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a green energy-conserving building of rainwater recycling, includes building body (1) and collection dirt case (2), and building body (1) top is equipped with two weather shield (11), and the tip that building body (1) axle center department was kept away from to weather shield (11) is equipped with water guide pipe (111) of vertical setting, and one end that weather shield (11) was kept away from to water guide pipe (111) is linked together with collection dirt case (2), its characterized in that: the end portion, close to dirt collecting box (2), in aqueduct (111) is equipped with filter disc (3), filter disc (3) are followed aqueduct (111) length direction and are slided, a plurality of filtration holes (31) have been seted up on filter disc (3) surface, filter disc (3) axle center department is protruding to being close to weather shield (11) direction, filter disc (3) surface circumference be fixed with first brush hair (32) and scraper blade (33) of aqueduct (111) inner wall looks butt, first brush hair (32) are provided with a plurality of, the end portion, close to weather shield (11) outside aqueduct (111), the output of drive assembly (5) links to each other with filter disc (3).

2. The green energy-saving building for rainwater recycling according to claim 1, wherein: the sewage collection box is characterized in that a filter plate (21) is fixed at the upper end of the sewage collection box (2), a plurality of second filter holes (211) are formed in the surface of the filter plate (21), the aperture of the second filter holes (211) is smaller than that of the first filter holes (31), one end, which is obliquely arranged and is close to a water guide pipe (111), of the filter plate (21) is higher than the other end, a plurality of protruding portions (212) are arranged on the surface of the filter plate (21), and the protruding portions (212) are protruding towards the direction close to the top of the sewage collection box (2).

3. The green energy-saving building for rainwater recycling according to claim 2, wherein: the novel sewage treatment device is characterized in that a cleaning plate (22) is slidably connected in the sewage collection box (2) along the inclined direction of the filter plate (21), a plurality of second bristles (221) abutted to the surface of the filter plate (21) are fixed on the cleaning plate (22), and a brake assembly (25) for controlling the movement of the cleaning plate (22) is arranged on the sewage collection box (2).

4. The green energy-saving building for rainwater recycling according to claim 2, wherein: the utility model discloses a sewage collection box, including box (41), box (41) and box (41), box (2) are fixed with change box (4) to the side wall of collecting sewage, be linked together between change box (4) and the box (2) and be linked together with intercommunicating pore (23), intercommunicating pore (23) lower extreme and filter plate (21) lower tip looks butt, change box (4) bottom including box (41), open and shut subassembly (42) and be located bottom plate (43) of box (41) bottom, bottom plate (43) one end and box (41) rotate to be connected, and the other end passes through open and shut subassembly (42) and box (41) swing joint.

5. The green energy-saving building for rainwater recycling according to claim 4, wherein: the sponge (431) can be detached from one side of the bottom plate (43) close to the top of the replacement box (4), a plurality of clamping pieces (432) used for clamping the sponge (431) are fixed on the surface of the bottom plate (43), and the clamping pieces (432) are made of elastic alloy materials.

6. The green energy-saving building for rainwater recycling according to claim 1, wherein: the building body (1) is equipped with back flow (12) and is used for supplying with life usefulness living pipe (13) outward, dirt collection case (2) lateral wall is linked together there is drain pipe (24), dirt collection case (2) bottom is kept away from to drain pipe (24), back flow (12) and living pipe (13) all are linked together with drain pipe (24), the one end that drain pipe (24) was kept away from to back flow (12) is linked together with aqueduct (111) and is located aqueduct (111) and be close to the tip of weather shield (11).

7. The green energy-saving building for rainwater recycling according to claim 1, wherein: the rain shield (11) is arranged in a tilting mode along the length direction, the end portion, close to the axis of the building body (1), is higher than the other end, the rain shield (11) is arranged in a wavy mode along the width direction, a water collecting tank (14) is fixed at the top of the building body (1), the inner wall of the water collecting tank (14) is abutted to the end portion, far away from the axis of the building body (1), of the rain shield (11), and the water collecting tank (14) is communicated with a water guide pipe (111).

8. A rainwater recycling green energy saving building according to claim 3, wherein: the braking assembly (25) comprises a screw rod (251) and a braking motor (252) with an output end fixedly connected with one end of the screw rod (251), and the cleaning plate (22) is connected with the screw rod (251) through threads.