CN201687032U

CN201687032U - Distribution type roof rainwater collection pool

Info

Publication number: CN201687032U
Application number: CN2010201907935U
Authority: CN
Inventors: 刘少华; 周如瑞; 王园欣; 孙方坤; 李聪颖; 左其亭
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-14
Filing date: 2010-05-14
Publication date: 2010-12-29
Anticipated expiration: 2020-05-14

Abstract

The utility model discloses a distribution type roof rainwater collection pool comprising a water inlet pipe, a water tank and drain pipes, which are sequentially communicated, wherein a floating ball I is arranged between the drain pipe I and the water tank, and the side wall of the drain pipe I is provided with a through hole communicated with a primary rainwater collecting pool in which a floating ball II is arranged; the floating balls I and II are connected by a lever I; the drain pipe III is arranged at the bottom of the primary rainwater collecting pool and communicated with the drain pipe I, and a floating ball III is arranged between the drain pipe III and the primary rainwater collecting pool; the drain pipe II is arranged at the upper part of the primary rainwater collecting pool and communicated with an early-stage rainwater collecting pool in which a floating block is arranged; the floating block and the floating ball III are connected by a lever II; and the early-stage rainwater collecting pool is communicated with a later-stage rainwater collecting pool. The distribution type roof rain collection pool solves the difficulty that the rainwater collecting device is difficult to automatically separate the early-stage collected rainwater, has better collected rainwater quality, and reduces the volume of the primary rainwater collecting pool.

Description

Shunting rain water on roof collecting pit

Technical field

The utility model relates to a kind of recycle device, specifically relate to a kind of will early stage rainwater separate the device that the later stage rainwater is recycled.

Background technology

In water resource today in short supply day by day, rainwater becomes an important water source of people's development and use gradually.Require later all newly-built, renovating and enlarging engineerings all should add the construction of rainwater utilization engineering from present many cities, otherwise the present situation that relevant department will not check and accept is enough to the attention of finding out that present China recycles for rainwater.Rainwater is cleaner generally, but because the rainwater in early stage is subjected to the influence of impurity on airborne all contaminations and the collection rainwater face, its water quality is relatively poor.Therefore, need abandon it, in order to avoid influence the rainwater water quality of later stage collection.Though there is the system that some rainwater are recycled in China at present, but these systems exist many problems: use more traditional rain collector too simply not reach the effect that early-stage rainwater obtains automatic flow abandoning on the one hand, cause the rainwater water quality of collecting relatively poor, limited the scope of application of rainwater; Though some advanced rain water collecting systems of technology have the function of early-stage rainwater stream abandoning and rainwater processing on the other hand, need bigger investment and a large amount of maintenance works, are difficult to promote in basic unit.These factors all collect to rainwater and utilize universally brought very big constraint.

Summary of the invention

The purpose of this utility model provide a kind of can be automatically with early stage rainwater separate the shunting rain water on roof collecting pit that the later stage rainwater is collected.

For achieving the above object, the utility model is by the following technical solutions:

The utility model comprises water inlet pipe, water tank and the gutter I that communicates successively, between described gutter I and water tank ball float I is set, and has through hole and communicate with the early-stage rainwater collecting pit on the sidewall of described gutter I; Ball float II is set in the early-stage rainwater collecting pit, is connected by lever I between ball float II and the ball float I; The bottom of described early-stage rainwater collecting pit is provided with gutter III, and gutter III communicates with gutter I, and between gutter III and early-stage rainwater collecting pit ball float III is set; The top of described early-stage rainwater collecting pit is provided with gutter II, and gutter II collects the forebay with rainwater and communicates; In described rainwater is collected the forebay, floating block is set, is connected by lever II between floating block and the ball float III; Described rainwater is collected the forebay and is communicated with rainwater collection after-bay.

Be obliquely installed between described gutter I and the water tank.

In described water tank, screen pack is set, on the water tank wall above the screen pack, has sediment flushing outlet.

On the top of described gutter I the rainwater part flow arrangement is set.

Described ball float I top is provided with the orbit determination frame.

Described floating block is connected with handle.

Collect the forebay at described rainwater and collect the vertical filtration beds that is provided with between the after-bay with rainwater.

Described filtration beds comprises fine sand layer and active carbon layer.

Adopt the utility model of technique scheme, solved rain collector and be difficult to an automatic difficult problem of separating the rainwater of collecting early stage, the rainwater water quality of collecting is better, has reduced the volume of early-stage rainwater collecting pit simultaneously greatly, has reduced the cost of device.And it relies on gravity, buoyancy and lever principle work fully, does not need consumes energy; Zhuan Zhi practicality is stronger on the other hand, designs and produces simply, and cost is lower.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is a rear elevation of the present utility model.

The specific embodiment

As shown in Figure 1 and Figure 2, the utility model comprises water inlet pipe 1, water tank 2 and the gutter I 3 that communicates successively, between gutter I 3 and water tank 2 ball float I 5 is set, and has through hole and communicate with early-stage rainwater collecting pit 4 on the sidewall of gutter I 3.Like this, most of rainwater at initial stage flows away with gutter I 3, and a small amount of early-stage rainwater enters the early-stage rainwater collecting pit.Ball float II 8 is set in the early-stage rainwater collecting pit 4, be connected by lever I 6 between ball float II 8 and the ball float I 5, and the gravity of ball float II 8 is greater than the gravity of ball float I 5.The bottom of above-mentioned early-stage rainwater collecting pit 4 is provided with gutter III 9, and gutter III 9 communicates with gutter I 3, and between gutter III 9 and early-stage rainwater collecting pit 4 ball float III 10 is set.The top of early-stage rainwater collecting pit 4 is provided with gutter II 17, and gutter II 17 collects forebay 12 with rainwater and communicates; In rainwater is collected forebay 12 floating block 11 is set, is connected by lever II 7 between floating block 11 and the ball float III 10, the gravity of floating block 11 is greater than the gravity of ball float III 10.Rainwater is collected forebay 12 and is communicated with rainwater collection after-bay 13.

For rainwater can be flowed in the early-stage rainwater collecting pit 4, should be obliquely installed between gutter I 3 and the water tank 2.In addition, on the top of gutter I 3 the rainwater part flow arrangement is set.This rainwater part flow arrangement is divided into the fan-shaped mouth that central angle is 45 degree with the inlet tube of gutter I3, can make rainwater that enters in the early-stage rainwater collecting pit 4 and the early-stage rainwater ratio of directly discharging is 1: 7, most of rainwater is directly discharged, early-stage rainwater is partly collected the effect that just can reach complete initial Split-flow, has reduced the volume in early-stage rainwater pond.When the collection of the rainwater in the initial stage rainwater collecting pit 4 finishes, just in time early-stage rainwater has been arranged substantially like this.This design be capacity with the early-stage rainwater collecting pit as a standard of measurement, thereby needn't collect all early-stage rainwaters, reduced device volume, saved material, reduced cost.

Screen pack 15 is set in water tank 2, on the water tank wall above the screen pack 15, has sediment flushing outlet 16.Like this, when the initial stage rainwater through screen pack 15 and make above it when piling up foreign material, can in time clear up away by the sediment flushing outlet 16 in device left side, in order to avoid result in blockage.

Ball float I 5 tops are provided with the orbit determination frame, so that ball float I 5 rocking tendencies are enough little, guarantee that ball float I 5 can stop up gutter I 3 just.In addition, can also on the orbit determination frame dividing plate be set, dividing plate can reduce rainwater directly washing away ball float I 5.

Above the rainwater collection forebay 4 handle that links to each other with floating block 11 is arranged, when certain rainfall less, when the amount of rainfall of collecting is not enough to floating block 11 held up, can be manually with floating block 11 pull-ups, make early-stage rainwater collecting pit 4 can emptying reuse during for next rainfall.

The design of rainwater collection forebay 12 and rainwater collection after-bay 13 all has the angle of an inclination, make rainwater successfully to collect forebay 12 and enter rainwater collection after-bay 13 through filtration beds 14 from rainwater, thereby guarantee that rainwater enters rainwater fully and collects after-bay, for use.Filtration beds 14 comprises fine sand layer and active carbon layer, and wherein the fine sand layer can fall impurity such as earth by filtering-depositing, then can be as living water uses such as washing clothes, wash one's face, flush the toilet through the rainwater after the active carbon layer absorption.

Operating principle of the present utility model is:

According to lever principle, ball float I 5 is in released state with gutter I 3 before the device work, after rainwater enters water tank 2 by water inlet pipe 1, at first pass through the gutter I 3 of water tank 2, and by gutter I 3 shuntings, wherein most of rainwater is with direct discharger, another fraction enters early-stage rainwater collecting pit 4 by the through hole on the gutter I 3, buoyancy of water holds up ball float II 8 in early-stage rainwater collecting pit 4, make ball float I 5 descend and combine that this moment, early-stage rainwater stream abandoning finished with gutter I 3 mouths of pipe.Because gutter I3 is stopped up by ball float I 5, the rainwater of later stage access to plant will directly enter rainwater by gutter II 17 and collect forebay 12 afterwards.The later stage rainwater of collecting will enter into rainwater through the purification of filtration beds 14 and collect after-bay 13, for use.Filter while collecting, when rainwater collect water in the forebay 12 to the buoyancy of floating block 11 enough greatly and with its picking-up, make ball float III 10 descend, separate with drain hole, the rainwater that rainwater is collected in the forebay 11 begins to discharge by gutter III 9, the water surface of early-stage rainwater collecting pit 4 descends, and rises up to ball float II 8 decline while ball float I 5, and separates with gutter I 3.After this rainwater of access to plant is most of directly discharges by gutter I 3, and another part rainwater enters early-stage rainwater collecting pit 4, discharges from gutter III9 then, and the rainwater collection process of device finishes.The water of collecting after-bay along with rainwater constantly uses, the water surface constantly reduces, and floating block 11 descends because of action of gravity and pull-up ball float III 10 rises, and causes drain hole to be closed, and device returns to reset condition.So periodic duty.

Claims

1. shunting rain water on roof collecting pit, it is characterized in that: it comprises water inlet pipe (1), water tank (2) and the gutter I (3) that communicates successively, between described gutter I (3) and water tank (2), ball float I (5) is set, on the sidewall of described gutter I (3), has through hole and communicate with early-stage rainwater collecting pit (4); Ball float II (8) is set in the early-stage rainwater collecting pit (4), is connected by lever I (6) between ball float II (8) and the ball float I (5); The bottom of described early-stage rainwater collecting pit (4) is provided with gutter III (9), and gutter III (9) communicates with gutter I (3), and between gutter III (9) and early-stage rainwater collecting pit (4) ball float III (10) is set; The top of described early-stage rainwater collecting pit (4) is provided with gutter II (17), and gutter II (17) is collected forebay (12) with rainwater and communicated; In described rainwater is collected forebay (12), floating block (11) is set, is connected by lever II (7) between floating block (11) and the ball float III (10); Described rainwater is collected forebay (12) and is communicated with rainwater collection after-bay (13).

2. shunting rain water on roof collecting pit according to claim 1 is characterized in that: be obliquely installed between described gutter I (3) and the water tank (2).

3. shunting rain water on roof collecting pit according to claim 1 is characterized in that: screen pack (15) is set in described water tank (2), has sediment flushing outlet (16) on the water tank wall of screen pack (15) top.

4. shunting rain water on roof collecting pit according to claim 3 is characterized in that: the top in described gutter I (3) is provided with the rainwater part flow arrangement.

5. shunting rain water on roof collecting pit according to claim 4 is characterized in that: described ball float I (5) top is provided with the orbit determination frame.

6. shunting rain water on roof collecting pit according to claim 5 is characterized in that: described floating block (11) is connected with handle.

7. shunting rain water on roof collecting pit according to claim 6 is characterized in that: collect forebay (12) at described rainwater and collect the vertical filtration beds (14) that is provided with between the after-bay (13) with rainwater.

8. shunting rain water on roof collecting pit according to claim 7 is characterized in that: described filtration beds (14) comprises fine sand layer and active carbon layer.