CN210737677U

CN210737677U - Rainwater recovery device

Info

Publication number: CN210737677U
Application number: CN201921453804.1U
Authority: CN
Inventors: 刘文玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-12
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a rainwater recovery device, which belongs to the technical field of rainwater automatic collection, and comprises a collection port and a collection pipeline, and is characterized in that the outer edge of the collection port comprises two straight edges, shielding plates are arranged on the straight edges, the collection port can be shielded when the edges of the two shielding plates are attached, a telescopic component is arranged between the shielding plates and the outer side wall of the collection port for connection, the telescopic component and the shielding plates are arranged into rotary connection, the telescopic component and the outer side wall of the collection port are arranged into rotary connection, a humidity sensor is arranged on the side wall of the shielding plates, the humidity sensor is connected with a controller, and the controller is connected with the telescopic component; the utility model discloses a humidity transducer detects external environment's humidity information and sends for the controller, thereby the controller judges outside weather and drives the shielding plate through the flexible of the flexible subassembly of control and rotate and realize opening or closing of collecting the pipeline, and effectual outside dust or debris of avoiding enter into in the collecting the pipeline through collecting the mouth.

Description

Rainwater recovery device

Technical Field

The utility model relates to an automatic technical field that collects of rainwater, concretely relates to rainwater recovery unit.

Background

Water is a life source, water resources in China are not abundant, the occupied amount of per capita water resources is only one fourth of the world average value, and two thirds of cities in China are in a water shortage state. However, with the acceleration of the urbanization process, the water consumption of cities is gradually increased, so that the scarce water resources are more deficient, and one of the relieving methods for the problem of the shortage of the water resources of the cities is to collect and recycle the rainfall of the cities.

In order to collect rainwater to the greatest extent, the collection mouth of the existing rainwater collection device can be outwards diffused, the opening face is large, the collection mouth of the rainwater collection device is generally communicated with a rainwater collection pipeline, when the rainwater does not fall, a large amount of dust and sundries can enter the rainwater collection pipeline through the collection mouth of the rainwater collection device, the filtering device in the rainwater collection pipeline is easily blocked, the filtering speed of the rainwater can be reduced, and the rainwater can not circulate, so that the rainwater collection is greatly influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a pair of rainwater recovery unit can judge the weather conditions of external environment automatically, and collecting pipe is opened to the automation when raining, then self-closing collecting pipe when not raining, avoids outside dust or debris to enter into in the collecting pipe through collecting the mouth.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a rainwater recovery unit, including collect mouthful and with collect the collection pipeline of mouthful lower extreme intercommunication, characterized by, collect mouthful outer along the straight flange including two parallel arrangement, all be equipped with on the straight flange and follow straight flange pivoted shielding plate, work as two can when laminating the edge of shielding plate collect mouthful and shelter from, the shielding plate with be equipped with flexible subassembly in order to connect between the lateral wall of collecting mouthful, flexible subassembly with the shielding plate is established to rotate and is connected, flexible subassembly with the lateral wall of collecting mouthful is established to rotate and is connected, be equipped with humidity transducer on the lateral wall of shielding plate, humidity transducer is connected with the controller, the controller with flexible subassembly is connected, the controller is located collect on mouthful the lateral wall.

As a preferred technical scheme, a first rotating shaft is arranged between the shielding plate and the straight edge to be rotatably connected, a second rotating shaft is arranged between the telescopic assembly and the shielding plate to be rotatably connected, and a third rotating shaft is arranged between the telescopic assembly and the outer side wall of the collecting port to be rotatably connected.

As a preferable technical solution, the telescopic assembly is an electric push rod.

As a preferable technical solution, when the edges of the two shielding plates are attached, the outer edges of the collecting opening are both attached to the shielding plates.

As a preferable technical solution, the controller is a PLC controller.

The utility model has the advantages of that:

1. the utility model discloses a humidity transducer detects external environment's humidity information and sends for the controller, thereby the controller judges outside weather and drives the shielding plate through the flexible of the flexible subassembly of control and rotate and realize opening or closing of collecting the pipeline, and effectual outside dust or debris of avoiding enter into in the collecting the pipeline through collecting the mouth.

2. The utility model discloses an when the edge laminating of two shielding plates, can seal the collection mouth totally, when not raining, can effectually avoid outside dust or debris to enter into the collection pipeline through collecting the mouth.

Drawings

Fig. 1 is a sectional view of a rainwater recovery device of the present invention;

FIG. 2 is a sectional view of the rainwater recycling device of the present invention during raining;

fig. 3 is a functional block diagram of a rainwater recovery device of the present invention;

in the figure: the device comprises a humidity sensor 1, a shielding plate 2, a first rotating shaft 3, a second rotating shaft 4, a controller 5, a telescopic assembly 6, a collecting pipeline 7 and a collecting port 8.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model comprises a collecting port 8 and a collecting pipe 7 communicated with the lower end of the collecting port 8, rainwater enters the collecting pipe 7 through the collecting port 8 for collection and utilization; the outer edge of the collecting port 8 comprises two parallel straight edges, the straight edges are provided with the baffle plates 2 which can rotate along the straight edges, when the edges of the two baffle plates 2 are jointed, the collecting port 8 can be shielded, so that external dust or impurities can be prevented from entering the collecting port 8 and the collecting pipeline 7; the shielding plate 2 is connected with the outer side wall of the collecting port 8 through the telescopic assembly 6, the telescopic assembly 6 is rotatably connected with the shielding plate 2, the telescopic assembly 6 is rotatably connected with the outer side wall of the collecting port 8, the telescopic assembly 6 can stretch and drive the shielding plate 2 to rotate along a straight edge, meanwhile, two ends of the telescopic assembly 6 are rotatably connected with the shielding plate 2 and the outer side wall of the collecting port 8 respectively, and the angle between the telescopic assembly 6 and the outer side walls of the shielding plate 2 and the collecting port 8 can be freely changed along with the rotation of the shielding plate 2 during stretching; the side wall of the shielding plate 2 is provided with a humidity sensor 1, the humidity sensor 1 is used for detecting external humidity information, the humidity sensor 1 is connected with a controller 5, the controller 5 receives the humidity information of the humidity sensor 1, and the external rainy day or sunny day can be judged through a preset humidity threshold value; the controller 5 is connected with the telescopic assembly 6, and the controller 5 can control the telescopic assembly 6 to stretch; the controller 5 is arranged on the outer side wall of the collecting port 8, and the controller 5 cannot be drenched when raining.

Preferably, be equipped with first axis of rotation 3 between shielding plate 2 and the straight flange and be connected with rotating, be equipped with second axis of rotation 4 between flexible subassembly 6 and the shielding plate 2 and be connected with rotating, establish the third axis of rotation between flexible subassembly 6 and the lateral wall of collecting opening 8 and be connected with rotating, can effectually realize shielding plate 2 at the rotation in-process through first axis of rotation 3, second axis of rotation 4 and third axis of rotation, the angle between shielding plate 2 and the flexible subassembly 6 can change thereupon.

Preferably, when the edges of the two shielding plates 2 are attached, the outer edges of the collecting opening 8 are both attached to the shielding plates 2, so that the collecting opening 8 is closed by the shielding plates 2.

The utility model discloses a concrete working method as follows:

the utility model discloses a humidity transducer 1 on shielding plate 2 can measure the humidity information of outside air, and send this humidity information to controller 5, controller 5 carries out the comparison with the predetermined threshold value according to the humidity information received, can judge the outside weather condition, when humidity information is less than the predetermined threshold value, as shown in figure 1, controller 5 judges that outside weather is fine, controller 5 control flexible subassembly 6 extends, make the edge of two shielding plates 2 laminate mutually, will collect the mouth 8 shutoff, thereby avoid outside dust or debris to enter into and collect mouth 8 and collection pipeline 7; when humidity information is higher than a preset threshold value, as shown in fig. 2, the controller 5 judges that outside weather is rainy, and the controller 5 controls the telescopic assembly 6 to contract, so that the two shielding plates 2 are separated, and outside rainwater can enter the collecting pipeline 7 through the collecting port 8.

The controller 5 may be a PLC controller.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a rainwater recovery unit, including collect mouthful and with collect the collection pipeline of mouthful lower extreme intercommunication, characterized by, collect mouthful outer along the straight flange including two parallel arrangement, all be equipped with on the straight flange and follow straight flange pivoted shielding plate, work as two can when laminating the edge of shielding plate collect mouthful and shelter from, the shielding plate with be equipped with flexible subassembly in order to connect between the lateral wall of collecting mouthful, flexible subassembly with the shielding plate is established to rotate and is connected, flexible subassembly with the lateral wall of collecting mouthful is established to rotate and is connected, be equipped with humidity transducer on the lateral wall of shielding plate, humidity transducer is connected with the controller, the controller with flexible subassembly is connected, the controller is located collect on mouthful the lateral wall.

2. A rainwater recovery device according to claim 1 wherein a first pivot is provided between said baffle and said straight edge for pivotal connection, a second pivot is provided between said telescoping assembly and said baffle for pivotal connection, and a third pivot is provided between said telescoping assembly and the outer side wall of said collection port for pivotal connection.

3. A rainwater harvesting apparatus according to claim 1 wherein said telescoping assembly is provided as a power ram.

4. A rainwater recovery device according to claim 1 wherein when the edges of said two said baffles are in engagement, the outer edge of said collection port is in engagement with both said baffles.

5. A rainwater harvesting apparatus according to claim 1 wherein said controller is configured as a PLC controller.