CN215924684U

CN215924684U - Roof rainwater recovery device

Info

Publication number: CN215924684U
Application number: CN202122557094.0U
Authority: CN
Inventors: 汪卿
Original assignee: Shanghai Huijinggang Architectural Design Office Co ltd
Current assignee: Shanghai Huijinggang Architectural Design Office Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-01
Anticipated expiration: 2031-10-25

Abstract

The application relates to the technical field of rainwater recovery, and discloses a roof rainwater recovery device which comprises a purification barrel, wherein a fixed barrel is sleeved on the inner wall of the purification barrel, a filter screen and an adsorption layer are fixedly connected to the bottom end of the inner wall of the fixed barrel, a water collection tank body is fixedly connected to the upper surface of the fixed barrel, a water drainage hole is formed in the inner bottom wall of the water collection tank body, a protective shell is fixedly connected to the lower surface of the water collection tank body, a motor is installed in the protective shell, an output shaft is arranged on the outer surface of the lower end of the motor, and stirring blades are welded to the outer surface of the output shaft; the cooperation through motor, output shaft and stirring leaf carries out intensive mixing to the rainwater that thoughtlessly has the flocculating agent, makes the impurity of rainwater condense into great particulate matter, filters impurity and the dust of rainwater through the cooperation of filter screen and adsorbed layer after that to make the rainwater purify into usable water resource, improve water resource utilization ratio, reduce water wasting of resources.

Description

Roof rainwater recovery device

Technical Field

The application relates to the technical field of rainwater recovery, in particular to a roof rainwater recovery device.

Background

The rainwater recycling system has the advantages that water resources in China are in short supply, a large amount of rainwater can be directly discharged to enter a sewer system every year, resource waste is caused, when a water source cannot be added in a traditional water resource development mode, the rainwater recycling mode becomes an economical and practical water resource development mode, the rainwater serves as high-quality fresh water resources in nature, the rainwater recycling mode has remarkable water saving efficiency, and water resource crisis can be relieved.

Among the current rainwater recovery processing device, most structures are too simple, carry out simple collection to the rainwater, and it is poor to contain impurity, silt and bacterium in the rainwater and carry out purification treatment's effect, hardly regard as domestic water direct use with the rainwater.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the problem that the purification treatment effect of the proposed rainwater recovery device is poor, a roof rainwater recovery device is provided.

The technical scheme adopted by the application is as follows: the roof rainwater recovery device comprises a purification barrel, wherein a fixed barrel is sleeved on the inner wall of the purification barrel, a filter screen and an adsorption layer are fixedly connected to the bottom end of the inner wall of the fixed barrel, a water collection tank body is fixedly connected to the upper surface of the fixed barrel, a water drainage hole is formed in the bottom wall of the interior of the water collection tank body, a protective shell is fixedly connected to the lower surface of the water collection tank body, a motor is installed in the protective shell, an output shaft is arranged on the outer surface of the lower end of the motor, and stirring blades are welded to the outer surface of the output shaft;

the outer wall welding of purifying barrel has the bearing plate, the last fixed surface of bearing plate is connected with the pneumatic cylinder, the upper surface of pneumatic cylinder is provided with the lift post, the upper end surface of lift post with the lower fixed surface of catchment cell body is connected.

In a preferred embodiment, the bottom end of the internal cavity of the purification barrel is communicated with a water guide pipe, one end of the water guide pipe, which is far away from the purification barrel, is communicated with a water storage tank, and the outer surface of one end of the water guide pipe, which is close to the purification barrel, is provided with a water pump.

In a preferred embodiment, the inner wall of the water storage tank is provided with a heater, and the bottom end of the right side wall of the water storage tank is provided with a water outlet.

In a preferred embodiment, the hydraulic cylinder, the motor and the input end of the heater are electrically connected with an external power supply.

In a preferred embodiment, the filter screen is composed of an upper layer and a lower layer, the size of the upper layer filter screen is 250 meshes, and the size of the lower layer filter screen is 300 meshes.

In a preferred embodiment, the number of the bearing plates, the hydraulic cylinders and the lifting columns is two, and the bearing plates, the hydraulic cylinders and the lifting columns are symmetrically distributed on the left side and the right side of the outer wall of the purification barrel.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. in this application, through scattering the flocculating agent inside putting into the water collection tank body, during raining, this flocculating agent of rainwater mixing slowly converges the inside of purifying barrel through the outlet, then through the motor, the cooperation of output shaft and stirring leaf is carried out abundant stirring to the rainwater that thoughtlessly has the flocculating agent, make the impurity in the rainwater condense into great particulate matter, impurity and the dust in the rainwater are filtered through the cooperation of filter screen and adsorbed layer after that, thereby make the rainwater purify into usable water resource, improve water resource utilization, reduce the water wasting of resources.

2. In this application, can raise the water catch bowl body through the cooperation of pneumatic cylinder and lift post, and the water catch bowl that raises can drive the fixed bucket and upwards slide at the inner wall of purifying barrel, when the inner wall of fixed bucket roll-off purifying barrel, alright in order to carry out the degree of depth clearance with impurity and dust to filter screen and adsorbed layer upper surface, prevention filter screen and adsorbed layer receive the jam to improve clean effect and life to filter screen and adsorbed layer.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present application.

Fig. 2 is an enlarged view of fig. 1 of the present application at a.

Fig. 3 is a perspective view of a part of the structure of the present application.

Description of reference numerals:

1. a purifying barrel; 2. a bearing plate; 3. a hydraulic cylinder; 4. a lifting column; 5. a water collection tank body; 6. fixing the barrel; 7. a water drain hole; 8. a motor; 9. an output shaft; 10. stirring blades; 11. a filter screen; 12. an adsorption layer; 13. a water conduit; 14. a water pump; 15. a water storage tank; 16. a heater; 17. and (7) a water outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The roof rainwater recycling device of the embodiment of the present application will be described in detail with reference to fig. 1 to 3.

Example (b):

the embodiment of the application discloses roofing rainwater recovery unit. Referring to fig. 1 and 2, the roof rainwater recycling device comprises a purification barrel 1, wherein a fixed barrel 6 is sleeved on the inner wall of the purification barrel 1, the opening of the fixed barrel 6 faces upwards, and the bottom end of the fixed barrel 6 is also provided with an opening; the upper surface of the fixed barrel 6 is fixedly connected with a water collecting tank body 5, and a flocculating agent is placed in the water collecting tank body 5; a water drainage hole 7 is formed in the bottom wall of the interior of the water collection tank body 5, and a mixed solution of rainwater and a flocculating agent can fall into the interior of the purification barrel 1 from the water drainage hole 7; the lower surface of the water collection tank body 5 is fixedly connected with a protective shell, a motor 8 is installed in the protective shell, an output shaft 9 is arranged on the outer surface of the lower end of the motor 8, the input end of the motor 8 is electrically connected with an external power supply, and the motor 8 is started to enable the output shaft 9 to rotate; the outer surface of the output shaft 9 is welded with a stirring blade 10, and the rotation of the output shaft 9 can fully stir the rainwater mixed with the flocculating agent; the bottom end of the inner wall of the fixed barrel 6 is fixedly connected with a filter screen 11 and an adsorption layer 12, the filter screen 11 consists of an upper layer and a lower layer, the specification of the upper layer filter screen 11 is 250 meshes, the specification of the lower layer filter screen 11 is 300 meshes, the upper layer filter screen 11 can filter large-particle solid impurities in rainwater, the lower layer filter screen 11 can filter large-particle solid impurities in rainwater, the upper surface of the adsorption layer 12 is provided with active carbon, and the active carbon can adsorb smaller particles in the rainwater; therefore, the rainwater is purified into usable water resources, the utilization rate of the water resources is improved, and the waste of the water resources is reduced.

Referring to fig. 1 and 3, a bearing plate 2 is welded on the outer wall of the purification barrel 1, and the bearing plate 2 can provide a stressed support for the upper structure; the upper surface of the bearing plate 2 is fixedly connected with a hydraulic cylinder 3, the upper surface of the hydraulic cylinder 3 is provided with a lifting column 4, the input end of the hydraulic cylinder 3 is electrically connected with an external power supply, and the hydraulic cylinder 3 is started to enable the lifting column 4 to slowly rise; the outer surface of the upper end of the lifting column 4 is fixedly connected with the lower surface of the water collecting tank body 5, and the water collecting tank body 5 is slowly lifted up by the lifting column 4; the quantity of bearing plate 2, pneumatic cylinder 3 and lift post 4 is two, and bearing plate 2,

pneumatic cylinder

3 and 4 symmetric distributions of lift post are in the left and right sides of purification bucket 1 outer wall, and when two lift posts 4 that rise made catchment cell body 5 take the inner wall of fixed bucket 6 roll-off purification bucket 1, alright carry out the degree of depth clean with impurity on filter screen 11 and adsorbed layer 12 to improve clean effect and the life to filter screen 11 and adsorbed layer 12.

Referring to fig. 1, the bottom end of the inner cavity of the purification barrel 1 is communicated with a water guide pipe 13, one end of the water guide pipe 13, which is far away from the purification barrel 1, is communicated with a water storage tank 15, a water pump 14 is arranged on the outer surface of one end of the water guide pipe 13, which is close to the purification barrel 1, and the water pump 14 is started to pump purified water into the water storage tank 15 through the water guide pipe 13; the inner wall of the water storage tank 15 is provided with four heaters 16; the input end of the heater 16 is electrically connected with an external power supply, and the heater 16 is started to heat and sterilize the water in the water storage tank 15; the bottom end of the right side wall of the water storage tank 15 is provided with a water outlet 17, the water outlet 17 can be connected with a water pipeline, and the storage time of purified water can be prolonged through the structure.

The implementation principle of the roof rainwater recovery device of the embodiment of the application is as follows:

when the device is used, an external power supply is connected firstly, in rainy days, rainfall falls into the water collecting tank body 5, rainwater can drive a flocculating agent in the water collecting tank body 5 to fall into the purifying barrel 1 from the water drainage hole 7, meanwhile, the motor 8 can be started to drive the stirring blade 10 to rotate by the output shaft 9, the rotating stirring blade 10 can fully stir rainwater mixed with the flocculating agent, so that micro particles in the rainwater can be slowly coagulated into large-particle solid, then the upper-layer filter screen 11 can filter large-particle solid impurities in the rainwater, the filtered rainwater can fall into the upper surface of the lower-layer filter screen 11, the lower-layer filter screen 11 can filter larger impurities in the rainwater, the rainwater subjected to secondary filtration can fall into the upper surface of the adsorption layer 12, the upper surface of the adsorption layer 12 is provided with activated carbon, and the activated carbon can adsorb smaller particles in the rainwater, the rainwater after the purification treatment of filter screen 11 and adsorbed layer 12 can fall to the inside bottom of purifying barrel 1 to supply resident domestic water needs, thereby make the rainwater purify into usable water resource, improve water resource utilization, reduce the water wasting.

When needs are cleaned the impurity of filter screen 11 and adsorbed layer 12 upper surface, can make lift post 4 slowly rise through starting pneumatic cylinder 3, the rising of lift post 4 can slowly be raised catchment cell body 5, and water catch bowl body 5 can drive fixed bucket 6 and upwards slide at the inner wall of purifying barrel 1, when the inner wall of fixed bucket 6 roll-off purifying barrel 1, alright carry out the degree of depth cleanness with the impurity on filter screen 11 and adsorbed layer 12, prevention filter screen 11 and adsorbed layer 12 receive the jam, thereby improve clean effect and life to filter screen 11 and adsorbed layer 12.

After the purified water falls into the bottom end of the purification barrel 1, the water pump 14 can be started to pump the purified water into the water storage tank 15 through the water guide pipe 13, and then the heater 16 is started to heat and sterilize the water in the water storage tank 15, so that the storage time of the purified water is prolonged.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. Roofing rainwater recovery unit, including purifying bucket (1), its characterized in that: the inner wall of the purification barrel (1) is sleeved with a fixed barrel (6), the bottom end of the inner wall of the fixed barrel (6) is fixedly connected with a filter screen (11) and an adsorption layer (12), the upper surface of the fixed barrel (6) is fixedly connected with a water collection tank body (5), the inner bottom wall of the water collection tank body (5) is provided with a water drainage hole (7), the lower surface of the water collection tank body (5) is fixedly connected with a protective shell, a motor (8) is installed in the protective shell, the outer surface of the lower end of the motor (8) is provided with an output shaft (9), and the outer surface of the output shaft (9) is welded with a stirring blade (10);

the outer wall welding of purification bucket (1) has bearing plate (2), the last fixed surface of bearing plate (2) is connected with pneumatic cylinder (3), the upper surface of pneumatic cylinder (3) is provided with lift post (4), the upper end surface of lift post (4) with the lower fixed surface of catchment cell body (5) is connected.

2. The roofing rainwater recovery device of claim 1, wherein: the bottom end of an inner cavity of the purification barrel (1) is communicated with a water guide pipe (13), one end, far away from the purification barrel (1), of the water guide pipe (13) is communicated with a water storage tank (15), and a water pump (14) is arranged on the outer surface of one end, close to the purification barrel (1), of the water guide pipe (13).

3. The roofing rainwater recovery device of claim 2, wherein: the inner wall of the water storage tank (15) is provided with a heater (16), and the bottom end of the right side wall of the water storage tank (15) is provided with a water outlet (17).

4. A roofing rainwater recovery device according to claim 3 characterised in that: the input ends of the hydraulic cylinder (3), the motor (8) and the heater (16) are electrically connected with an external power supply.

5. The roofing rainwater recovery device of claim 1, wherein: the filter screen (11) comprises an upper layer and a lower layer, wherein the upper layer is the filter screen (11) with the specification of 250 meshes, and the lower layer is the filter screen (11) with the specification of 300 meshes.

6. The roofing rainwater recovery device of claim 1, wherein: the number of the bearing plate (2), the hydraulic cylinder (3) and the lifting column (4) is two, and the bearing plate (2), the hydraulic cylinder (3) and the lifting column (4) are symmetrically distributed on the left side and the right side of the outer wall of the purification barrel (1).