CN212001475U

CN212001475U - Water collecting device

Info

Publication number: CN212001475U
Application number: CN202020549128.4U
Authority: CN
Inventors: 刘来胜; 李娜; 孙高虎; 吴佳鹏; 高继军; 王启文; 霍炜洁; 付意成; 吴雷祥
Original assignee: China Institute of Water Resources and Hydropower Research
Current assignee: China Institute of Water Resources and Hydropower Research
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-24
Anticipated expiration: 2030-04-14

Abstract

An embodiment of the utility model provides a water collecting device, include: the device comprises a water collecting pipe, a flow discarding component, a reservoir and an overflow component; the flow abandoning assembly comprises a flow abandoning pool and a flow abandoning pipe, the flow abandoning pipe is connected with a flow abandoning port arranged on the flow abandoning pool, the flow abandoning pool is connected with a first water outlet formed on the water collecting pipe, and the water storage pool is connected with a second water outlet formed on the water collecting pipe; the overflow assembly comprises at least one of an overflow tube and an overflow plug; the overflow pipe is connected with a third water outlet formed in the water collecting pipe, and the third water outlet is close to the water inlet of the water collecting pipe relative to the first water outlet and the second water outlet; the overflow plug is arranged at the flow discarding port. The utility model discloses under the great cistern that leads to of rainfall was full of or surpassed its water treatment ability etc. the rainwater can in time be discharged through the overflow subassembly to effectively improve water-collecting device's rainwater treatment effect.

Description

Water collecting device

Technical Field

The utility model relates to a water treatment technical field especially relates to a water-collecting device.

Background

With the increase of population, the contradiction between supply and demand of water resources is increasingly sharp, and in order to solve the contradiction between supply and demand, rainwater collection systems are increasingly applied to the technical field of water treatment. The existing rainwater collection system is generally provided with a flow discarding component, the flow discarding component is mainly used for guiding initial rainwater with serious pollution to a sewage pipe to be discharged, and later rainwater with light pollution generally cannot enter the flow discarding component and is recycled after treatment. Under the great condition of the rainfall, current rainwater collection system can not lead to in time discharging the rainwater because of the throughput is not enough. Therefore, the existing rainwater collection system has the defect of poor rainwater treatment effect.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a water collecting device to there is the problem of the not good defect of rainwater treatment effect in solving current rainwater collection system.

In order to solve the technical problem, the utility model discloses a realize like this:

an embodiment of the utility model provides a water collecting device, include: the device comprises a water collecting pipe, a flow discarding component, a reservoir and an overflow component; the flow abandoning assembly comprises a flow abandoning pool and a flow abandoning pipe, the flow abandoning pipe is connected with a flow abandoning port arranged on the flow abandoning pool, the flow abandoning pool is connected with a first water outlet formed on the water collecting pipe, and the water storage pool is connected with a second water outlet formed on the water collecting pipe;

the overflow assembly comprises at least one of an overflow tube and an overflow plug; the overflow pipe is connected with a third water outlet formed in the water collecting pipe, and the third water outlet is close to the water inlet of the water collecting pipe relative to the first water outlet and the second water outlet; the overflow plug is arranged at the flow discarding port.

In the water collecting device provided by the embodiment of the utility model, by arranging the flow discarding component, the reservoir and the overflow component, rainwater with heavy initial pollution can be discharged through the flow discarding component, and rainwater with light later pollution can be collected through the reservoir; when the rainfall is large, the reservoir is full of or exceeds the water treatment capacity of the reservoir, rainwater can be discharged in time through the overflow assembly, and therefore the rainwater treatment effect of the water collecting device is effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of a water collecting device according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of a water collecting device according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. In the following description, specific details are provided, such as specific configurations and components, merely to facilitate a thorough understanding of embodiments of the invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

As shown in fig. 1 and fig. 2, the embodiment of the present invention provides a water collecting device, including: a header 100, a reject flow assembly, a reservoir 400, and an overflow assembly; the flow discarding component comprises a flow discarding pool 310 and a flow discarding pipe 320, the flow discarding pipe 320 is connected to a flow discarding port arranged on the flow discarding pool 310, the flow discarding pool 310 is connected to a first water outlet arranged on the water collecting pipe 100, and the water reservoir 400 is connected to a second water outlet arranged on the water collecting pipe 100;

the overflow assembly includes at least one of an overflow tube 210 and an overflow plug 220; the overflow pipe 210 is connected to a third water outlet provided on the water collecting pipe 100, and the third water outlet is close to the water inlet of the water collecting pipe 100 relative to the first water outlet and the second water outlet; the overflow plug 220 is disposed at the discharge port.

In this embodiment, the water collecting pipe 100 may be used for collecting rainwater on a roof, a floor, or the like, or spraying water, and the like, and the operation principle of the water collecting device will be described below mainly by taking rainwater collection as an example.

The waste flow assembly comprises a waste flow tank 310 and a waste flow pipe 320, wherein the waste flow tank 310 is connected with a first water outlet on the water collecting pipe 100. In the early stage of rain, the rain water may be heavily polluted, and may be collected by the discard basin 310 and discharged through the discard pipe 320. In general, when the amount of rainwater in the abandoning pond 310 reaches a certain value, the first water outlet will be closed, and specifically, the first water outlet may be implemented by a floating ball or a valve, which is not limited herein. When the first water outlet is closed, the initial rainwater with serious pollution can be considered to be treated by the flow discarding component, and the later rainwater with relatively light pollution can enter the water reservoir 400 through the second water outlet.

When the water reservoir 400 is full or the water treatment capacity is insufficient due to a large amount of rain, the rain water may be drained through the overflow assembly. In this embodiment, the overflow assembly may be at least one of an overflow tube 210 and an overflow plug 220.

As shown in fig. 1, the overflow pipe 210 may be disposed at a third water outlet formed on the water collecting pipe 100, and the third water outlet is closer to the water inlet of the water collecting pipe 100 than the first water outlet and the second water outlet. Generally, the third water outlet is located above the first water outlet and the second water outlet, and when the rainfall is high, the level of the rainwater in the water collecting pipe 100 may be high, and when the position of the third water outlet is reached, the rainwater can overflow from the overflow pipe 210, so that the rainwater can be discharged in time.

As shown in fig. 2, the overflow plug 220 may be disposed at the drainage outlet, and since the water collecting pipe 100 and the drainage basin 310 are communicated with each other, the higher the water level of the rainwater in the water collecting pipe 100 is, the higher the water pressure acting on the overflow plug 220 is, and when the water pressure is higher than a certain value, the overflow plug 220 will be opened, and the rainwater flows out from the drainage pipe 320, that is, the drainage pipe 320 can function as the above-mentioned overflow pipe 210. The overflow plug 220 may be an independent piston switch that automatically opens when the water pressure is high, or may be, for example, an overflow valve, and is not limited herein.

Optionally, in a case that the overflow assembly includes the overflow pipe 210, a movable baffle 211 is disposed at the third water outlet, and the movable baffle 211 is used for opening or closing the third water outlet.

In this embodiment, the movable baffle 211 can be rotatably installed on a fixed shaft disposed at the edge of the third water outlet. The flapper 211 can operate in either an open or closed state: when the water amount in the water collecting pipe 100 is low, the movable baffle 211 covers the third water outlet, that is, the movable baffle 211 is in a closed state, and at this time, rainwater can be effectively prevented from flowing out of the overflow pipe 210; when the water level in the water collecting pipe 100 is too high, the movable baffle 211 can be pushed to one side of the overflow pipe 210 under the action of water pressure, and the movable baffle 211 is opened, so that the overflow effect is achieved;

alternatively, the movable baffle 211 may be connected to the fixed shaft through an elastic member such as a torsion spring, and the movable baffle 211 is in a closed state when the elastic member is in a released state; when the water pressure is high, the elastic member is deformed and the flapper 211 is opened. Alternatively, the flapper 211 may be closed by gravity when the amount of water in the water collection pipe 100 is low.

Of course, in some possible embodiments, the flapper 211 may be disposed in the overflow pipe 210.

Optionally, the waste flow assembly further comprises a first floating ball 330, the first floating ball 330 is disposed in the waste flow tank 310, and a diameter of the first floating ball 330 is larger than a diameter of the first water outlet.

When no rainwater or insufficient water exists in the flow discarding pool 310, the first floating ball 330 falls under the action of gravity, the first water outlet is in an open state, and at the moment, the rainwater can flow into the flow discarding pool 310 through the first water outlet; when the flow discarding pool 310 has a large amount of water, the first floating ball 330 moves upwards under the action of buoyancy until the first water outlet is blocked, and at this time, rainwater does not flow into the flow discarding pool 310 any more, and in combination with practical application, the flow discarding pool 310 finishes the collection and treatment of initial rainwater with heavy pollution, and subsequent rainwater enters the water storage tank 400 from the second water outlet, so that the flow discarding of the initial rainwater and the storage of later rainwater are facilitated. In addition, after the first floating ball 330 blocks the first water outlet, impurities such as suspended matters in the waste water tank 310 can be blocked and prevented from entering the water reservoir 400.

Optionally, a filter assembly 500 is disposed in the water reservoir 400, the filter assembly 500 divides an accommodating space enclosed by the water reservoir 400 into a first space and a second space, and the second water outlet, the first space and the second space are sequentially communicated.

In this embodiment, through setting up filter assembly 500, help further filtering the later stage rainwater, improve the quality of the rainwater of collecting in the cistern 400.

Optionally, a fourth water outlet is formed in the water reservoir 400, a water outlet pipe 411 penetrates through the fourth water outlet, and a second floating ball 412 is connected to one end of the water outlet pipe 411 located in the second space.

The function of the outlet pipe 411 is mainly to lead out the collected rainwater of the second space for recycling now. The part of outlet pipe 411 that is arranged in the second space can be the hose, and density can be greater than water, and the density of second floater 412 can be less than water, like this, has the condition of certain water level in the cistern 400, and second floater 412 floats in the surface of water to improve the position of the one end of outlet pipe 411, make the water inlet of outlet pipe 411 be located the certain distance department under the liquid level of cistern 400 all the time, for example 5 ~ 10cm department under the liquid level, and then can effectively prevent impurity such as silt that the deposit is in the cistern 400 bottom from forming the jam to outlet pipe 411.

Optionally, the filter assembly 500 comprises a filter screen 501, a coarse gravel layer 502, a fine gravel layer 503, and a water permeable brick 504 arranged in sequence in a direction from the first space to the second space.

In this embodiment, the water permeable brick 504 not only can have a water permeable function, but also can have a supporting function on the filter screen 501, the coarse gravel layer 502 and the fine gravel layer 503; the filter screen 501 can be a filter screen 501 with a fine grid and is used for filtering fine impurities in rainwater, and the coarse gravel layer 502 and the fine gravel layer 503 can further filter the rainwater.

Optionally, the water reservoir 400 is provided with a top opening, the first space is communicated with the top opening, and an end cover 421 is covered at the top opening.

In this embodiment, the end cap 421 is disposed in the top opening and can close and open the top opening, on one hand, when the top opening is closed by the end cap 421, rainwater with heavy pollution can be prevented from directly entering the water reservoir 400; on the other hand, when the end cap 421 is opened, impurities on the filter assembly 500 may be cleaned, or various structures in the water reservoir 400 may be repaired and maintained.

Optionally, the end cap 421 is rotatably connected to a fixing shaft 422 disposed on the edge of the top opening, and an opening and closing handle 423 is disposed at one end of the end cap 421 away from the fixing shaft 422. Thus, the opening and closing operation of the end cap 421 can be performed more conveniently.

Optionally, a water inlet of the water collecting pipe 100 is covered with a grating 110. Through grid 110, can tentatively filter the big impurity such as the leaf in the rainwater, effectively prevent that these impurity from blockking up all kinds of pipelines in the water-collecting device.

The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

Claims

1. A water collection device, comprising: the device comprises a water collecting pipe, a flow discarding component, a reservoir and an overflow component; the flow abandoning assembly comprises a flow abandoning pool and a flow abandoning pipe, the flow abandoning pipe is connected with a flow abandoning port arranged on the flow abandoning pool, the flow abandoning pool is connected with a first water outlet formed on the water collecting pipe, and the water storage pool is connected with a second water outlet formed on the water collecting pipe;

2. The water collection device of claim 1, wherein, in the case that the overflow assembly comprises the overflow pipe, a flapper is provided at the third water outlet for opening or closing the third water outlet.

3. The water collection device of claim 1, wherein the waste assembly further comprises a first floating ball disposed within the waste pool, the first floating ball having a diameter greater than a diameter of the first water outlet.

4. The water collecting device as claimed in claim 1, wherein a filtering assembly is disposed in the water reservoir, the filtering assembly divides an accommodating space defined by the water reservoir into a first space and a second space, and the second water outlet, the first space and the second space are sequentially communicated.

5. The water collecting device as claimed in claim 4, wherein a fourth water outlet is provided on the reservoir, a water outlet pipe is provided at the fourth water outlet, and a second floating ball is connected to one end of the water outlet pipe located in the second space.

6. A water collecting device according to claim 4, characterized in that the filter assembly comprises a filter screen, a course gravel layer, a fine gravel layer and water permeable bricks arranged in succession in the direction from the first space to the second space.

7. The water collection device of claim 4, wherein the reservoir defines a top opening, the first space is in communication with the top opening, and an end cap is disposed over the top opening.

8. The water collection device of claim 7, wherein the end cap is rotatably connected to a fixed shaft disposed on the edge of the top opening, and an opening and closing handle is disposed on an end of the end cap remote from the fixed shaft.

9. The water collecting device as recited in claim 1, wherein the water inlet of the water collecting pipe is covered with a grill.