CN113502888A

CN113502888A - Environment-friendly building roof rainwater is collected, is purified and cyclic utilization structure

Info

Publication number: CN113502888A
Application number: CN202110637263.3A
Authority: CN
Inventors: 王文
Original assignee: Xiamen Chanle Technology Co ltd
Current assignee: Xiamen Chanle Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-10-15

Abstract

The invention discloses an environment-friendly building roof rainwater collecting, purifying and recycling structure, which comprises a building body, wherein a fence is fixedly arranged on the upper side surface of the building body, the fence extends outwards to the outer side of the building body, a plurality of inwards-communicated first water outlets are arranged in the lower side surface of the fence, a water storage cavity is arranged in the ground, a backflow port which is upwards communicated to the ground surface is arranged on the side surface of the water storage cavity, and the backflow port is wound on the outer side of the building body; the rainwater in the collecting cavity can be purified by a precipitation and filtration mode at regular intervals, and the precipitated garbage can be transported to the ground through the garbage transporting system, so that the garbage is convenient to treat; the invention can use the water in the collecting cavity to cool the building, and the used water can flow back to the collecting cavity for recycling.

Description

Environment-friendly building roof rainwater is collected, is purified and cyclic utilization structure

Technical Field

The invention relates to the field of environment-friendly buildings, in particular to a roof rainwater collecting, purifying and recycling structure of an environment-friendly building.

Background

The environment-friendly building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people and furthest realizes harmonious symbiosis between people and nature in the whole life cycle.

Present building does not generally have the function of collecting the rainwater, so when raining, during the rainwater can directly flow into sewer pipe, this can cause the waste of resource to the rainwater that flows into the sewer in a large number in the short time can cause overflowing of sewer, so need promote an environmental protection building that can automatic collection rainwater and can utilize the rainwater at present.

Disclosure of Invention

The invention aims to provide an environment-friendly building roof rainwater collecting, purifying and recycling structure, which is used for overcoming the defects in the prior art.

The environment-friendly building roof rainwater collecting, purifying and recycling structure comprises a building body, a fence is fixedly arranged on the upper side of the building body and extends outwards to the outer side of the building body, a plurality of first water outlets penetrating inwards are formed in the lower side surface of the fence, a water storage cavity is formed in the ground, a backflow port penetrating upwards to the ground surface is formed in the side surface of the water storage cavity and surrounds the outer side of the building body, a sealing device capable of sealing the backflow port is arranged in the backflow port, a first flow channel extending rightwards is formed in the right side surface of the water storage cavity, a first pipeline is fixedly arranged on the upper side surface of the first flow channel and is fixed on the right side surface of the building body, the first pipeline extends upwards to the upper side of the fence, and a second pipeline extending leftwards is communicated with the upper end of the first pipeline, the left end of the second pipeline is located in the middle of the fence, a water pump capable of pressing water into the first runner is arranged on the right side face of the first runner, a protective shell is arranged on the right side face of the water storage cavity, a cavity which is communicated left and right is arranged in the protective shell, the water pump is located in the cavity, a filtering device is arranged in the cavity and can filter water sucked by the water pump to prevent the water pump from being damaged, a precipitation tank is arranged in the lower side face of the water storage cavity, the lower side face of the water storage cavity inclines towards the precipitation tank, a motor tank is arranged in the right side face of the chute, a motor is arranged in the motor tank, a threaded shaft which passes through the motor tank and extends into the precipitation tank is mounted on the left side face of the motor, and a sliding block which extends into the chute is connected in a sliding mode in the precipitation tank in a sliding mode, and a slider with threaded shaft threaded connection, the leading flank of a slider has set firmly the push pedal, be equipped with in the precipitation tank and prevent stifled device, prevent stifled device can prevent rubbish weigh down in the right side of push pedal is in order to restrict the motion of push pedal, be equipped with the spout in the precipitation tank left surface, be equipped with in the downside of spout and collect the chamber, it is located to collect the chamber the left side of precipitation tank, and it is equipped with the rubbish transport system to collect the intracavity, the rubbish transport system can with the quilt rubbish that the push pedal promoted is transported to the bottom surface.

Optionally, the sealing device comprises a plurality of spring grooves arranged in the side face of the backflow port, the side face of the spring groove far away from the backflow port is provided with a spring and an electromagnet, the tail end of the spring is connected with a stop block, and the stop block can seal the backflow port.

Optionally, the filtering device comprises a filter screen arranged in the first cavity, a fixing frame is arranged on the side surface of the first cavity, a first rotating shaft is connected in the fixing frame in a rotating mode, a first fan blade is installed at the left end of the first rotating shaft, a second cavity is arranged in the protective shell, a first through hole communicated with the first cavity is formed in the lower side surface of the second cavity, a second rotating shaft is rotatably connected in the right side surface of the second cavity, the second rotating shaft and the first rotating shaft are connected through a first synchronous belt passing through the first through hole, a second through hole communicated with the first cavity is formed in the lower side surface of the second cavity, a reciprocating lead screw is rotatably connected to the lower side surface of the first cavity, the reciprocating lead screw passes through the second through hole and extends into the second cavity, and is connected with the second rotating shaft through a bevel gear set, be connected with the lead screw piece on the reciprocal lead screw, sliding connection is in the preceding back wall of a cavity about the lead screw piece, and the left surface of lead screw piece sets firmly through the gap of filter screen extends to the left anti-blocking plate of filter screen.

Optionally, prevent stifled device including locating downwards link up in the side of a cavity the No. three through-hole of No. two cavities, be equipped with downwardly extending's No. two runners in the inclined plane in the water storage chamber, No. two runners through No. three pipelines with No. three through-holes are connected, the intercommunication is equipped with No. three runners in No. two runner left sides, No. three runner left sides internal rotation is connected with No. three axis of rotation, be equipped with No. two flabellums and ratchet on the No. three axis of rotation, be equipped with upwards in the side of going up of No. three runners communicate in No. four through-holes in the motor groove, the screw thread axle is through advancing No. two hold-in range of No. four through-holes with the ratchet is connected, be equipped with upwards link up in the side of No. three runners to No. four runners in the precipitation tank, No. four runners can be stopped up by the push pedal.

Optionally, the rubbish transportation system is including locating collect the garbage truck of intracavity, be equipped with the ascending cavity of No. three of opening in the garbage truck, and be equipped with a plurality of follow driving wheels on the lower side of garbage truck, be equipped with the light emitter on the left surface of cavity of No. three, and be equipped with the photoreceptor on the right flank of cavity of No. three, be equipped with a permanent magnet in the garbage truck, be equipped with No. two permanent magnets in the right flank of collecting the chamber, be equipped with the upper left extension in the left side of collecting the chamber to extend to subaerial corridor, subaerial mount that is equipped with, be equipped with No. two motors in the mount, No. two motor leading flank installs No. four axis of rotation, No. four are equipped with the cable around in the axis of rotation, the end of cable is fixed in the left surface of garbage truck.

Optionally, a plurality of water outlets penetrating downwards are formed in the lower side face of the third cavity, the second water outlet of the garbage truck is communicated with the third water outlet in the underground pipeline, and the lower side face of the collecting cavity is provided with a water outlet communicated with the third water outlet in the underground pipeline

Optionally, be equipped with level sensor on the water storage chamber side, the side is equipped with rainfall sensor and temperature sensor on the building body.

The invention has the beneficial effects that: the rainwater collecting device can collect rainwater, and when the water level in the water storage cavity in the rainwater collecting device is too high, the rainwater collection is automatically stopped;

the rainwater in the collecting cavity can be purified by a precipitation and filtration mode at regular intervals, and the precipitated garbage can be transported to the ground through the garbage transporting system, so that the garbage is convenient to treat;

the invention can use the water in the collecting cavity to cool the building, and the used water can flow back to the collecting cavity for recycling.

Drawings

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

FIG. 1 is a schematic structural view of a roof rainwater collecting, purifying and recycling structure of an environmental protection building according to the present invention;

FIG. 2 is a schematic view of the closure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 at the protective housing;

FIG. 4 is a schematic view of the structure at the motor number one in FIG. 1;

fig. 5 is a schematic view of the structure of fig. 1 at the collection chamber.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or assembly must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, the structure for collecting, purifying and recycling rainwater on the roof of an environmental protection building according to the present invention comprises a building 11, a rail 12 is fixedly disposed on the upper side of the building 11, the rail 12 extends outward to the outside of the building 11, a plurality of first water outlets 13 penetrating inward are disposed in the lower side of the rail 12, a water storage chamber 14 is disposed in the ground, a backflow port 15 penetrating upward to the ground is disposed on the side of the water storage chamber 14, the backflow port 15 surrounds the outside of the building 11, a sealing device 101 capable of sealing the backflow port 15 is disposed in the backflow port 15, a first flow passage 16 extending rightward is disposed in the right side of the water storage chamber 14, a first pipeline 17 is fixedly disposed on the upper side of the first flow passage 16, the first pipeline 17 is fixed on the right side of the building 11, and the first pipeline 17 extends upward to the upper side of the rail 12, pipeline 17's upper end intercommunication is equipped with No. two pipeline 18 that extend left, No. two pipeline 18's left end is located the centre of rail 12, be equipped with on No. one runner 16's the right flank and press water into water pump 19 in runner 16, be equipped with protective housing 20 on the right flank of water storage chamber 14, be equipped with cavity 36 that link up about in the protective housing 20, water pump 19 is located in cavity 36, and be equipped with filter equipment 102 in cavity 36, filter equipment 102 can filter by 19 inspiratory water of water pump prevents water pump 19 damages, be equipped with precipitation tank 21 in the downside of water storage chamber 14, and the downside court of water storage chamber 14 precipitation tank 21 slope, be equipped with motor groove 24 in chute 22's the right flank, be equipped with a motor 25 in the motor groove 24, the left surface of a motor 25 is installed through motor groove 24 extends to in the precipitation tank 21 Threaded shaft 26, sliding connection has the extension to about in the precipitation tank 21 slider 27 in the spout 22, and slider 27 with threaded shaft 26 threaded connection, the leading flank of slider 27 has set firmly push pedal 28, be equipped with in the precipitation tank 21 and prevent stifled device 103, prevent stifled device 103 can prevent rubbish fall in the right side of push pedal 28 is in order to restrict the motion of push pedal 28, be equipped with spout 22 in the precipitation tank 21 left flank, be equipped with in the downside of spout 22 and collect chamber 23, it is located to collect chamber 23 the left side of precipitation tank 21, and be equipped with refuse transportation system 104 in the collection chamber 23, refuse transportation system 104 can with by the rubbish that push pedal 28 promoted is transported to the bottom surface.

Preferably, the sealing device 101 includes a plurality of spring grooves 29 arranged in the side surface of the return port 15, a first spring 31 and a first electromagnet 32 are arranged on the side surface of the spring groove 29 far away from the return port 15, a stop 30 is connected to the end of the first spring 31, the stop 30 can seal the return port 15, when the first electromagnet 32 is powered on, the stop 30 is attracted by the first electromagnet 32, at this time, the stop 30 slides into the spring grooves 29, and at this time, the return port 15 can circulate.

Preferably, the filtering device 102 includes a filter screen 33 disposed in the first cavity 36, a fixing frame is disposed on a side surface of the first cavity 36, a first rotating shaft 34 is rotationally connected in the fixing frame, a first fan blade 35 is mounted at a left end of the first rotating shaft 34, a second cavity 37 is disposed in the protective shell 20, a first through hole communicated with the first cavity 36 is disposed in a lower side surface of the second cavity 37, a second rotating shaft 38 is rotationally connected in a right side surface of the second cavity 37, the second rotating shaft 38 and the first rotating shaft 34 are connected through a first synchronous belt 39 passing through the first through hole, a second through hole communicated with the first cavity 36 is disposed in a lower side surface of the second cavity 37, a reciprocating lead screw 40 is rotationally connected in the lower side surface of the first cavity 36, the reciprocating lead screw 40 passes through the second through hole and extends into the second cavity 37, and reciprocal lead screw 40 through bevel gear group 41 with No. two axis of rotation 38 are connected, be connected with lead screw piece 42 on the reciprocal lead screw 40, slide connection about lead screw piece 42 in the preceding back wall of cavity 36, and lead screw piece 42's left surface has set firmly through the gap of filter screen 33 extends to the left anti-blocking plate 43 of filter screen 33, and it can drive No. one axis of rotation 34 and rotate when a flabellum 35 is driven by rivers rotation, and No. two axis of rotation 38 rotations are driven through a hold-in range 39 and rotate when a axis of rotation 34 rotates, and No. two axis of rotation 38 drives reciprocal lead screw 40 through bevel gear group 41 and rotates this moment, can drive the periodic up-and-down motion of lead screw piece 42 when reciprocal lead screw 40 rotates towards a direction, and anti-blocking plate 43 is driven up-down motion this moment, can prevent rubbish during the anti-blocking plate 43 motion and block up filter screen 33.

Preferably, the anti-blocking device 103 comprises a third through hole which is formed in the lower side face of the first cavity 36 and penetrates through the second cavity 37 downwards, a second runner 45 extending downwards is arranged in the inclined plane of the water storage cavity 14, the second runner 45 is connected with the third through hole through a third pipeline 44, a third runner 46 is communicated and arranged in the left side face of the second runner 45, a third rotating shaft 47 is rotatably connected in the left side face of the third runner 46, a second fan blade 48 and a ratchet wheel are arranged on the third rotating shaft 47, a fourth through hole which is upwards communicated with the motor groove 24 is formed in the upper side face of the third runner 46, the threaded shaft 26 is connected with the ratchet wheel through a second synchronous belt 49 which passes through the fourth through hole, a fourth runner 50 which upwards penetrates through the settling groove 21 is formed in the upper side face of the third runner 46, and the fourth runner 50 can be blocked by the push plate 28, can make the ratchet rotate through driving No. two hold-in ranges 49 when screw shaft 26 corotation, the ratchet can not drive No. three axis of rotation 47 this moment and rotate, can make No. three axis of rotation 47 rotate through driving the ratchet when screw shaft 26 reverses, No. two flabellum 48 is driven the rotation this moment, water can loop through filter screen 33, No. three pipeline 44, No. three runner 46 and No. four runner 50 and upwards surge this moment, prevent that rubbish from falling in the downside of precipitation tank 21 in order to influence the motion of push pedal 28.

Preferably, the garbage transport system 104 includes a garbage truck 51 disposed in the collection chamber 23, a third cavity 52 with an upward opening is disposed in the garbage truck 51, and a plurality of driven wheels are arranged on the lower side surface of the garbage truck 51, a light emitter 53 is arranged on the left side surface of the third cavity 52, and a light receiver 54 is arranged on the right side surface of the third cavity 52, a first permanent magnet is arranged in the garbage truck 51, a second permanent magnet is arranged in the right side surface of the collecting cavity 23, a left upper extension is arranged in the left side surface of the collecting cavity 23, a shaft 55 extending to the ground, a fixed frame 56 arranged on the ground, a second motor arranged in the fixed frame 56, no. four axis of rotation 57 are installed to No. two motor leading flank, No. four are equipped with cable 58 around rotating shaft 57, the end of cable 58 is fixed in the left surface of garbage truck 51.

Preferably, a plurality of second water outlets penetrating the garbage truck 51 downwards are arranged in the lower side surface of the third cavity 52, and a third water outlet 60 communicating the underground pipeline is arranged in the lower side surface of the collecting cavity 23

Preferably, a water level sensor 59 is arranged on the side surface of the water storage cavity 14, and a rainfall sensor 61 and a temperature sensor 62 are arranged on the upper side surface of the building body 11.

In the initial state, the first electromagnet 32 is powered off, so that the stop block 30 blocks the return opening 15, the first motor 25 is powered off, the second motor is powered off, the garbage truck 51 is positioned in the collection cavity 23, and the right side surface of the garbage truck 51 abuts against the right side surface of the collection cavity 23.

When rainfall begins, the rainfall sensor 61 is triggered, the first electromagnet 32 is powered on, rainwater flows into the water storage cavity 14 through the return port 15, when the water level sensor 59 senses that the liquid level in the water storage cavity 14 reaches the maximum level, the first electromagnet 32 is powered off, the first spring 31 enables the stop block 30 to pop up and enables the stop block 30 to block the return port 15, water replenishing is completed for one time, garbage entering the water storage cavity 14 together with rainwater is precipitated in the precipitation tank 21 after a certain time, the garbage is located on the front side of the first sliding block 27, the first motor 25 is powered on, the first motor 25 drives the threaded shaft 26 to rotate forwards when powered on, the first sliding block 27 drives the push plate 28 to move leftwards, the garbage located in the precipitation tank 21 is pushed by the push plate 28 and finally falls into the third cavity 52, and water communicated with the garbage to be transported is discharged through the second water outlet and the third water outlet 60, after the first sliding block 27 moves to the left limit, the first motor 25 drives the threaded shaft 26 to rotate reversely, the first sliding block 27 and the push plate 28 reset leftwards, the second fan blade 48 rotates in the process, an upward water flow is formed in the fourth flow channel 50, residual garbage is prevented from falling on a road where the push plate 28 and the first sliding block 27 move, the first motor 25 is powered off after the push plate 28 and the first sliding block 27 complete resetting, and the garbage deposition and transfer work is completed at the moment.

When the temperature sensor 62 senses that the outdoor temperature is too high and the rainfall sensor 61 does not detect rainfall at this time, the water pump 19 is powered on and the first electromagnet 32 is powered on, at this time, water in the water storage cavity 14 passes through the filter screen 33 and is sucked into the first cavity 36, then the water flows to the upper side of the building body 11 through the first flow passage 16, the first pipeline 17 and the second pipeline 18 in sequence, then the water flows downwards along the side surface of the building body 11 through the first water outlet 13, and cools the building 11, the rainwater flowing downwards flows back to the water storage cavity 14 through the return port 15 to complete a circulation, and the power is cut off when the water pump 19 is powered on for a certain time, and the electromagnet 32 is powered off at the moment, the garbage in the water storage cavity 14 is precipitated for a certain time and then is precipitated and transported again, and then the water pump 19 and the electromagnet 32 are continuously powered on and work.

No. two motors circular telegrams when the staff need wash garbage truck 51, No. four axis of rotation 57 rotates and pulling cable 58 this moment, garbage truck 51 can be pulled and move through the corridor 55 this moment, No. two motor outage after corridor 55 moves to ground, the staff can clean corridor 55 this moment, the staff pushes garbage truck 51 into corridor 55 and makes No. two motors circular telegrams after the completion of cleaning, No. four axis of rotation 57 reversal this moment, and garbage truck 51 can move down and move to collection chamber 23 this moment, No. two motor outage after a certain time, this moment because the inter attraction of an electro-magnet and No. two electro-magnets can make garbage truck 51 butt in collection chamber 23, accomplish the cleaning work of a garbage truck 51 this moment.

When the light receiver 54 cannot receive the light emitted by the light emitter 53, which indicates that the amount of garbage in the cavity three 52 is excessive at this time, the water pump 19 and the electromagnet 32 are kept in the power-off state during the light receiving process of the light receiver 54.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an environmental protection building roof rainwater is collected, is purified and cyclic utilization structure, includes the building body, its characterized in that: the upper side of the building body is fixedly provided with a rail, the rail extends outwards to the outer side of the building body, a plurality of inwards communicated water outlets are arranged in the lower side face of the rail, a water storage cavity is arranged in the ground, a backflow port which upwards penetrates to the ground surface is arranged on the side face of the water storage cavity, the backflow port is wound on the outer side of the building body, a sealing device capable of sealing the backflow port is arranged in the backflow port, a rightwards extending runner is arranged in the right side face of the water storage cavity, a first pipeline is fixedly arranged on the upper side face of the first runner, the first pipeline is fixedly arranged on the right side face of the building body and upwards extends to the upper side of the rail, the upper end of the first pipeline is communicated with a second pipeline which extends leftwards, the left end of the second pipeline is positioned in the middle of the rail, a water pump capable of pressing water into the first runner is arranged on the right side face of the first runner, the water storage device is characterized in that a protective shell is arranged on the right side face of the water storage cavity, a first cavity which is communicated left and right is arranged in the protective shell, the water pump is positioned in the first cavity, a filtering device is arranged in the first cavity and can filter water sucked by the water pump to prevent the water pump from being damaged, a sedimentation tank is arranged in the lower side face of the water storage cavity, the lower side face of the water storage cavity inclines towards the sedimentation tank, a motor groove is arranged in the right side face of the sliding groove, a first motor is arranged in the motor groove, a threaded shaft which passes through the motor groove and extends into the sedimentation tank is arranged on the left side face of the first motor, a first sliding block which extends into the sliding groove is connected in a sliding mode in a left-right mode in the sedimentation tank, the first sliding block is in threaded connection with the threaded shaft, a push plate is fixedly arranged on the front side face of the first sliding block, and an anti-blocking device is arranged in the sedimentation tank, prevent stifled device can prevent rubbish weigh down in the right side of push pedal is in order to restrict the motion of push pedal, be equipped with the spout in the precipitation tank left surface, be equipped with the collection chamber in the downside of spout, the collection chamber is located the left side of precipitation tank, and the collection intracavity is equipped with the refuse transportation system, the refuse transportation system can with by the rubbish that the push pedal promoted is transported to the bottom surface.

2. The environmental protection building roof rainwater collection, purification and recycling structure of claim 1, wherein: the sealing device comprises a plurality of spring grooves arranged in the side face of the backflow port, the spring grooves are far away from the backflow port, a spring and an electromagnet are arranged on the side face of each spring groove, the tail end of the spring is connected with a stop block, and the stop block can seal the backflow port.

3. The environmental protection building roof rainwater collection, purification and recycling structure of claim 1, wherein: the filter device comprises a filter screen arranged in the first cavity, a fixing frame is arranged on the side surface of the first cavity, a first rotating shaft is connected in the fixing frame in a rotating mode, a first fan blade is installed at the left end of the first rotating shaft, a second cavity is arranged in the protective shell, a first through hole communicated with the first cavity is formed in the lower side surface of the second cavity, a second rotating shaft is connected in the right side surface of the second cavity in a rotating mode, the second rotating shaft and the first rotating shaft are connected through a first synchronous belt passing through the first through hole, a second through hole communicated with the first cavity is formed in the lower side surface of the second cavity, a reciprocating lead screw is connected in the lower side surface of the first cavity in a rotating mode, the reciprocating lead screw passes through the second through hole and extends into the second cavity, and is connected with the second rotating shaft through a bevel gear set, be connected with the lead screw piece on the reciprocal lead screw, sliding connection is in the preceding back wall of a cavity about the lead screw piece, and the left surface of lead screw piece sets firmly through the gap of filter screen extends to the left anti-blocking plate of filter screen.

4. The environmental protection building roof rainwater collection, purification and recycling structure of claim 1, wherein: prevent stifled device including locating downwards link up in the side of a cavity No. three through-holes of No. two cavities, be equipped with downwardly extending's No. two runners in the inclined plane in the water storage chamber, No. two runners through No. three pipelines with No. three through-holes are connected, the intercommunication is equipped with No. three runners in No. two runner left sides, the rotation is connected with No. three axis of rotation in No. three runner left sides, be equipped with No. two flabellums and ratchet on No. three axis of rotation, be equipped with in the side of going up of No. three runner upwards communicate in No. four through-holes in the motor groove, the screw thread axle is through advancing No. two hold-in range of No. four through-holes with the ratchet is connected, be equipped with in the side of going up of No. three runner upwards link up to No. four runners in the precipitation tank, No. four runners can by the push pedal is plugged up.

5. The environmental protection building roof rainwater collection, purification and recycling structure of claim 1, wherein: garbage transport system is including locating collect the garbage truck in the intracavity, be equipped with the ascending cavity of No. three of opening in the garbage truck, and be equipped with a plurality of follow driving wheels on the lower side of garbage truck, be equipped with the light emitter on the left side of cavity of No. three, and be equipped with the light receiver on the right side of cavity of No. three, be equipped with a permanent magnet in the garbage truck, be equipped with No. two permanent magnets in the right side of collecting the chamber, be equipped with the upper left extension in the left side of collecting the chamber to extend to subaerial corridor, subaerial mount that is equipped with, be equipped with No. two motors in the mount, No. two motor leading flank installs No. four axis of rotation, No. four are equipped with the cable around in the axis of rotation, the end of cable is fixed in the left surface of garbage truck.

6. The environmental protection building roof rainwater collection, purification and recycling structure of claim 5, wherein: a plurality of second water outlets penetrating through the garbage truck downwards are formed in the lower side face of the third cavity, and third water outlets communicating into an underground pipeline are formed in the lower side face of the collecting cavity.

7. The environmental protection building roof rainwater collection, purification and recycling structure of claim 1, wherein: be equipped with level sensor on the water storage chamber side, the side is equipped with rainfall sensor and temperature sensor on the building body.