CN205314224U - Novel just rainwater power automatic control abandons liu jing - Google Patents

Novel just rainwater power automatic control abandons liu jing Download PDF

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Publication number
CN205314224U
CN205314224U CN201521041898.3U CN201521041898U CN205314224U CN 205314224 U CN205314224 U CN 205314224U CN 201521041898 U CN201521041898 U CN 201521041898U CN 205314224 U CN205314224 U CN 205314224U
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CN
China
Prior art keywords
well
rainwater
room
abandoned stream
ball float
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CN201521041898.3U
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Chinese (zh)
Inventor
刘福光
余小明
赵煜灵
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ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF GUANGDONG PROVINCE
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ARCHITECTURAL DESIGN AND RESEARCH INSTITUTE OF GUANGDONG PROVINCE
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model provides a novel just rainwater power automatic control abandons liu jing, be equipped with the grid well in the casing, the water conservancy diversion room, the room is collected to the rainwater, floater well room with abandon liu jing, be equipped with the rainwater import on the grid well lateral wall, be equipped with the rainwater export on the lateral wall of rainwater collection room, be equipped with the guiding gutter in the water conservancy diversion room, the grid well communicates with each other through inlet opening and guiding gutter, be equipped with the grid on the inlet opening, the outside of guiding gutter is equipped with a pair of water conservancy diversion weir, a water conservancy diversion weir low side is equipped with the rainwater and collects the room, another water conservancy diversion weir low side is equipped with floater well room, it is equipped with the backward flow platform in class well to abandon, it abandons a class room to be equipped with in the backward flow platform, it forms the opening in its upper surface to abandon class room, an open butt joint tube -shape screen cloth, the screen cloth is through abandoning flow tube and guiding gutter intercommunication, it communicates with each other through the water hole of flowing back with floater well room to abandon class well, it is in the top of backward flow platform to flow back the water hole, the indoor floater hydraulic control mechanism that is equipped with of floater well. The utility model discloses can realize that full hydraulic control opens and close, automatic re -setting, accomplish that rainfall initial stage rainwater is abandoned class, rainfall middle and later periods rainwater is collected.

Description

A kind of novel just rainwater power automatically controls abandoned stream well
Technical field
This utility model relates to a kind of early-stage rainwater stream abandoning device, particularly relates to a kind of novel just rainwater power and automatically controls abandoned stream well.
Background technology
At present, China promotes mainly water saving Green design, and rainwater recycle technology is widely used in southern area. In rainwater recycle process, how removing the impurity such as the leaves of the pipe network that early-stage rainwater runoff is carried under one's arms, earth, grease becomes a difficult problem urgently to be resolved hurrily in this technology.
The existing measure solving an above-mentioned difficult problem is that rain water drainage processes well. But, general rain water drainage processes that well is more difficult realizes hydraulic automatism control, although, some rain water drainage processes well can realize hydraulic automatism control, but in its running, it is achieved the parts that waterpower controls are prone to produce various fault, make whole rain water drainage process well action malfunctioning.
China authorizes utility model patent (patent No.: 200910191015.X) to disclose a kind of early-stage rainwater stream abandoning device, accommodating body including one with rainwater-collecting pipeline communication, inside accommodating body, it is provided with abandoned stream cut off, abandoned stream cuts off and will be divided into two spaces inside accommodating body, one space is abandoned stream cup, the middle part in another space is transversely provided with multi-functional dividing plate, it it is abandoned stream rear chamber below multi-functional dividing plate, multi-functional dividing plate is arranged above charge for remittance room arranged side by side and shunting diversion chamber, makes its underpart separate by shunting downflow weir between charge for remittance room and shunting diversion chamber; Wherein, charge for remittance outdoor side-wall hole arranges rainwater water inlet pipe, and charge for remittance is indoor is provided with frame trough with rainwater water inlet pipe corresponding position, is provided with grid in frame trough; Abandoned stream cuts off the abandoned stream water service pipe being arranged over connection charge for remittance room and abandoned stream cup and corresponding water flow control mechanism, and abandoned stream cuts off the limbers, abandoned stream room being connected with connection abandoned stream cup and abandoned stream rear chamber; Shunting diversion chamber is connected to cleaning rainwater outlet pipe; Abandoned stream water service pipe floor height is at the bottom of multi-functional dividing plate upper level and shunting downflow weir crest of weir between height. Its work process is: rainwater water inlet pipe → grille well → charge for remittance room, then just rainwater enters abandoned stream cup by abandoned stream water service pipe, when the forward and backward room of abandoned stream is almost expired, abandoned stream water service pipe is closed by water flow control mechanism, and the water of the forward and backward room of abandoned stream is delayed by automatic-discharging mechanism after stopping rain and opens blow-down pipe emptying.
There is following defect in above-mentioned early-stage rainwater stream abandoning device:
Rain water drainage it is crucial that discard early-stage rainwater, early-stage rainwater also has many impurity such as earth after the grid of said apparatus, and early-stage rainwater is introduced into delays time to control room, the earth that early-stage rainwater is carried under one's arms easily blocks time delay exhausting pipeline on the one hand, discarding system is caused to reset unsuccessfully, delays time to control indoor earth is banked up for a long time on the other hand, and ball-cock assembly can be caused to lose efficacy.
(2) said apparatus adopts ball-cock assembly, rope, pulley coordinated signals, and these parts long period of soaking are in water, it is easy to cause that pulley is malfunctioning causes that whole system lost efficacy.
(3) the early-stage rainwater of said apparatus all overstocks at abandoned stream cup, treating that rain stops, after delays time to control room water level reduces, rainwater can dump, the impurity such as earth causing early-stage rainwater overstocks for a long time in cup, it is easy to make ball float control mechanism and water flow control mechanism lose efficacy.
(4) said apparatus is when system needs maintenance or lost efficacy, and lacks due supplementary controlled system.
Utility model content
The purpose of this utility model is in that to provide the novel just rainwater power that a kind of simple in construction, cost are low, can realize full-automatic waterpower effectively controls to automatically control abandoned stream well, the residues such as leaves, earth that early-stage rainwater comprises can be removed, being easy to the later stage that rainwater-collecting regulates and stores processes, and can be widely applied to rainwater-collecting and the field such as regulates and stores.
The purpose of this utility model is realized by following technical measures: a kind of novel just rainwater power automatically controls abandoned stream well, including housing, it is characterized in that: in described housing, be provided with grille well, diversion chamber, rainwater-collecting room, ball float well room and abandoned stream well, the sidewall of described grille well is provided with the rainwater import for connecting rain water collecting system, the sidewall of described rainwater-collecting room is provided with the rainwater outlet for connecting the former pond of rainwater, described diversion chamber is provided with guiding gutter, described grille well is communicated with guiding gutter by inlet opening, described inlet opening is provided with the grid sheltering from inlet opening, the weir that a pair upper surface is downward-sloping from the cell wall of guiding gutter and is separated by it is provided with in the outside of described guiding gutter, the low side of one of them weir is provided with rainwater-collecting room, the low side of another weir is provided with ball float well room, described abandoned stream well is provided with backflow platform, and the periphery of backflow platform is connected with the borehole wall of abandoned stream well, described backflow platform is provided with abandoned stream room, described abandoned stream room forms opening in the upper surface of backflow platform, the screen cloth of described open butt joint one tubular, described screen cloth is connected with guiding gutter by the abandoned stream pipe through abandoned stream well sidewall, abandoned stream pipe is arranged in the mouth of pipe of diversion chamber as abandoned stream mouth, described abandoned stream well is communicated by the water hole that refluxes with ball float well room, and described backflow water hole is in the top of backflow platform, it is provided with for opening abandoned stream mouth at the rainfall initial stage and closing the ball float waterpower controlling organization of abandoned stream mouth at rainfall middle and late stage in described ball float well indoor, so that at the rainfall initial stage, rainwater is filtered out impurities by grille well, through guiding gutter from open abandoned stream opening's edge screen cloth tangent to periphery direction be eddy flow shape flow into screen cloth until flow to abandoned stream room, be delivered to city planting ductwork, along with rainfall is gradually increased, part rainwater flow on backflow platform through screen cloth, and by refluxing water hole stream in ball float well room, along with the water level in ball float well room is stepped up, described ball float waterpower controlling organization controls to cut out abandoned stream mouth, a part of rainwater covers weir and flow in rainwater-collecting room, another part rainwater then covers weir and flow in ball float well room to keep its water level to make abandoned stream mouth keep closed mode.
Operation principle of the present utility model and work process be: at the rainfall initial stage, the rainwater (2mm thickness rainfall) that rain water collecting system is collected enters grille well, the impurity such as leaves are filtered by grid, enter diversion chamber through inlet opening, rainwater is pooled to abandoned stream pipe the tangential direction inflow screen cloth along screen cloth through guiding gutter. due at the rainfall initial stage, screen surface dries, therefore under the surface tension of water and screen cloth gradient effect, rainwater flows in abandoned stream room in screen surface with the state rotated, along with rainfall continues, screen surface is constantly infiltrated, water tension force effect in moistening screen surface will greatly reduce, the part rainwater of middle and late stage will pass screen cloth and be pooled to backflow platform, rainwater on backflow platform flows to ball float well room by the water hole that refluxes, along with the water level of ball float well room raises, ball float waterpower controlling organization controls to cut out abandoned stream mouth, the water level of diversion chamber raises, final a part of rainwater covers weir and enters rainwater-collecting room, meanwhile, another part rainwater flows to ball float well room and supplements, to guarantee that abandoned stream mouth is continuously in closed mode.
This utility model can remove the residues such as the leaves in early-stage rainwater, earth by grid, relatively clean rainwater enters ball float well room by the screen cloth that refluxes, ball float waterpower controlling organization not easily lost efficacy, and the control keying of full waterpower can be realized, automatically reset, realize the abandoned stream of rainfall early-stage rainwater, the collection of rainfall middle and late stage rainwater, it is simple to later stage that rainwater-collecting is regulated and stored processes, can be widely applied to rainwater-collecting and the field such as regulates and stores.
As a kind of way of recommendation of the present utility model, described rainwater-collecting room and ball float well room be set with arranged side by side and have share common sidewalls, this share common sidewalls extends to separate this to weir, the high-end cell wall higher than guiding gutter of described weir.
As a kind of improvement of the present utility model, described novel just rainwater power automatically controls abandoned stream well and also includes controlling well, described control well location is in the side of abandoned stream well, described control well is passed by a drain pipe, one end of drain pipe extends in the abandoned stream room of abandoned stream well, the other end stretches out and connects city planting ductwork outside control well, it is provided with hand control valve and motor-operated control valve in described control well, the rain sensor for measuring rainfall outside the connection of described motor-operated control valve, hand control valve and motor-operated control valve are arranged on bypass line, the two ends of described bypass pipe are connected to drain pipe and are positioned on the pipeline section of control room.
This utility model arranges control well and mainly considers the situation that ball float waterpower controlling organization is malfunctioning, control room takes two kinds of emergency flight control modes, first manual control mode, when ball float waterpower controlling organization is malfunctioning, can by the hand control valve of artificial closing control room to guarantee rainwater-collecting; It two is Electronic control mode, the motor-operated control valve of control room and the linkage of outdoor rain sensor, when rainfall thickness reaches 2mm, closes drain pipe, and rainwater enters rainwater-collecting room by weir. Both the above control mode may insure that when ball float waterpower controlling organization is malfunctioning, the rainwater of rainfall middle and late stage will not be discharged, if the weather of long-term continuous drizzle simultaneously, ball float waterpower controlling organization is difficult to ensure that and plays a role, now, after the rainfall initial stage, directly can close motor-operated control valve or hand control valve realize rainwater-collecting.
As a kind of preferred implementation of the present utility model, described ball float waterpower controlling organization includes ball float, lever, there is the fixing plate of arc chute, sliding support, hinged-support and flashboard, described lever is a bent rod upwards arched upward, described ball float and flashboard lay respectively on two rod ends of lever, described fixing plate is arranged on the lateral wall of abandoned stream well and near ball float, described sliding support is fixed on lever and stretches in chute and is slidably matched with it, described hinged-support is fixed on lever and is hinged on the lateral wall of abandoned stream well, described hinged-support is near described abandoned stream mouth, at rainfall middle and late stage, water level in ball float well room rises and makes ball float float, lever is driven to rotate with hinged-support for center of rotation, simultaneously sliding support is along slide, flashboard is made to shelter from abandoned stream mouth to close abandoned stream mouth, vice versa. chute and sliding support are slidably matched, comparable accurately closedown abandoned stream mouth, it is not easy to cause error.
As further improvement of the utility model, described novel just rainwater power automatically controls abandoned stream well and also includes time delay blow-down pipe, one end of described time delay blow-down pipe is arranged in the bottom of ball float well room, and the common sidewall of other end traverse abandoned stream well and ball float well room extends in the abandoned stream room of abandoned stream well. Time delay blow-down pipe can adopt small-bore pipeline (about DN20), when rainfall stops, after about 15 minutes, the rainwater in ball float well room is drained by time delay blow-down pipe, and the rainwater of rainfall middle and late stage can be stoped by the excessive discharge of time delay blow-down pipe, in order to avoid waste rainwater raw water collection.
As another embodiment of the present utility model, described novel just rainwater power automatically controls abandoned stream well and also includes blow-off pipe, one end of described blow-off pipe is arranged in the bottom of ball float well room, the common sidewall of other end traverse abandoned stream well and ball float well room extends in the abandoned stream room of abandoned stream well, is provided with blowoff valve on the pipeline section that described blow-off pipe extends abandoned stream room. Heavy rain terminates or interval section checks the situation of residue in ball float well room, opens blow-off pipe, rinses ball float well room with water and drained in abandoned stream well by sewage.
This utility model can also do following improvement, is positioned in the perforate of ball float well room at described backflow water hole and is provided with anti-backflow flap valve, the upper end thereof of described anti-backflow flap valve on the upper edge of perforate to avoid rainwater to flow back to abandoned stream well. May insure that rainwater flow is only unidirectional to flow from abandoned stream well to ball float well room, it is prevented that rainwater flows back to abandoned stream well, it is ensured that initial rainwater discharge controls to be smoothed out, and is unlikely to later stage rainwater and is run off by water hole, accomplishes rainwater-collecting to greatest extent.
This utility model common lower sidewall between described ball float well room and rainwater-collecting room is provided with water hole, in order at rainfall middle and late stage, by water hole, the rainwater in ball float well room is drained into rainwater-collecting room. The ball float well room rainwater of middle and late stage is drained in rainwater-collecting room by water hole.
As a kind of embodiment of the present utility model, described backflow platform tilts towards backflow water hole.
The bottom of grille well described in the utility model, guiding gutter, weir, backflow platform, the bottom of rainwater-collecting room and the bottom of ball float well room are all constructed by molding structure to form, wherein, the bottom surface of grille well is to arrange groove on the upper surface of molding structure, the groove bottom of groove is lower than described rainwater import, described grid is at least one and is respectively positioned in grille well, what be positioned at grid is arranged over a cavity, the bottom surface of this cavity is provided with bayonet socket, the upper end of described grid is stuck in this bayonet socket, the lower end of grid is stuck in the draw-in groove set by molding structure upper surface, it is respectively equipped with maintenance well lid at the top at the top of described cavity and described grille well, the bottom surface of rainwater-collecting room is concordant with the base of rainwater outlet, and lower than the low side of weir, the base flush of the bottom surface of described ball float well room and time delay blow-down pipe, blow-off pipe, the top of described rainwater-collecting room and diversion chamber is provided with a shared maintenance well lid, the top of described ball float well room, abandoned stream well room and control room is respectively equipped with maintenance well lid. impurity, lower than rainwater import, is conveniently stored in a groove by the bottom surface of grille well, and grille well room is all separately provided maintenance well lid to facilitate maintenance with grid.
Molding structure described in the utility model adopts armored concrete, stainless-steel sheet and glass epoxy to construct and form; Described drain pipe is provided with maintenance valve on the pipeline section between bypass pipe two ends.
Compared with prior art, this utility model has following significant advantage:
(1) this utility model can remove the residues such as the leaves in early-stage rainwater, earth by grid, early-stage rainwater enters abandoned stream room, and relatively clean rainwater enters ball float well room through screen cloth, after ball float well room water level reaches predetermined water level, closing abandoned stream discharge outlet, rainwater enters and reclaims room. Ball float waterpower controlling organization of the present utility model not easily lost efficacy, and can realize the control keying of full waterpower, automatically reset, and can effectively realize the abandoned stream of rainfall early-stage rainwater and the collection of rainfall middle and late stage rainwater, it is simple to the later stage that rainwater-collecting is regulated and stored processes.
(2) manual control mode of the present utility model and automatically controlled control mode may insure that when ball float waterpower controlling organization is malfunctioning, the rainwater of rainfall middle and late stage will not be discharged, if the weather of long-term continuous drizzle simultaneously, ball float waterpower controlling organization is difficult to ensure that and plays a role, now, after the rainfall initial stage, directly can close motor-operated control valve or hand control valve realize rainwater-collecting.
(3) in this utility model ball float waterpower controlling organization, chute and sliding support are slidably matched, comparable accurately closedown abandoned stream mouth, it is not easy to cause error.
(4) the rainwater in ball float well room can be drained by time delay blow-down pipe of the present utility model, it is possible to stops the rainwater of rainfall middle and late stage by the excessive discharge of time delay blow-down pipe, in order to avoid waste rainwater raw water collection.
(5) heavy rain terminates or the situation of residue in interval section inspection ball float well room, opens blow-off pipe of the present utility model, cleans ball float well room with water and drained in abandoned stream well by sewage.
(6) anti-water conservancy diversion flap valve of the present utility model may insure that the rainwater flow only unidirectional flowing from abandoned stream well to ball float well room, prevent rainwater from flowing back to abandoned stream well, guarantee that initial rainwater discharge controls to be smoothed out, be unlikely to later stage rainwater and run off by water hole, accomplish rainwater-collecting to greatest extent.
(7) the ball float well room rainwater of middle and late stage can be drained in rainwater-collecting room by water hole of the present utility model.
(8) backflow platform tilts towards backflow water hole, is conducive to rainwater to flow into backflow water hole as much as possible, promotes rainwater ball float waterpower controlling organization to play a role faster.
(9) the bottom surface of grille well is lower than rainwater import, is conveniently stored in a groove by impurity, and grille well room is all separately provided maintenance well lid to facilitate maintenance with grid.
(10) this utility model simple in construction, cost are low, can be widely applied to rainwater-collecting and the field such as regulate and store.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is drawing in side sectional elevation of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is 1-1 profile along Fig. 1;
Fig. 4 is 2-2 profile along Fig. 1;
Fig. 5 is A-A profile along Fig. 1;
Fig. 6 is B-B profile along Fig. 1;
Fig. 7 is C-C profile along Fig. 1;
Fig. 8 is the structural representation of anti-backflow flap valve;
Fig. 9 is the structural representation of ball float waterpower controlling organization.
Wherein, 1-grille well, 2-grid, 3-inlet opening, 4-diversion chamber, 5-guiding gutter, 6-abandoned stream pipe, 7-abandoned stream well, 8-screen cloth, 9-controls well, 10-overhauls butterfly valve, 11-hand control valve, 12-motor-operated control valve, 13-refluxes platform, 14-anti-backflow flap valve, 15-ball float well room, 16-the first weir, 17-ball float waterpower controlling organization, 18-the second weir, 19-rainwater-collecting room, 20-water hole, 21-time delay blow-down pipe, 22-blow-off pipe, 23-well room cover plate, 24-grid cover plate, 25-armored concrete, 26-hinge, 27-housing, 28-refluxes water hole, 29-lever, 30-ball float, 31-sliding support, 32-chute, 33-hinged-support, 34-flashboard, 35-screw, 36-fixes plate, 37-rainwater import, 38-rainwater outlet, 39-drain pipe, 40-abandoned stream room
Detailed description of the invention
As shown in Fig. 1~9, it is that a kind of novel just rainwater power of this utility model automatically controls abandoned stream well, including housing 27, being provided with grille well 1, diversion chamber 4, rainwater-collecting room 19, ball float well room 15, abandoned stream well 7 in housing 27 and control 9 six well rooms of well, the material of all wells indoor all can be constructed by armored concrete, stainless-steel sheet and glass epoxy etc. and form. the sidewall of grille well 1 is provided with the rainwater import 37 for connecting rain water collecting system, the sidewall of rainwater-collecting room 19 is provided with the rainwater outlet 38 for connecting the former pond of rainwater, diversion chamber 4 is provided with guiding gutter 5, grille well 1 is connected with guiding gutter 5 by inlet opening 3, inlet opening 3 is provided with the stainless grid 2 sheltering from inlet opening 3, the weir that a pair upper surface is downward-sloping from the cell wall of guiding gutter 5 and is separated by it is provided with in the outside of guiding gutter 5, i.e. the first weir 18 and the second weir 16, the low side of the first weir 18 is provided with rainwater-collecting room 19, the low side of the second weir 16 is provided with ball float well room 15, first, the high-end cell wall higher than guiding gutter of the second weir. rainwater-collecting room 19 and ball float well room 15 laid out in parallel and separated by common sidewall, common sidewall extends to separate this to weir, abandoned stream well 7 is provided with backflow platform 13, the periphery of backflow platform 13 is connected with the borehole wall, backflow platform 13 is provided with abandoned stream room 40, abandoned stream room 40 forms opening in the upper surface of backflow platform 13, the stainless screen cloth 8 of open butt joint one tubular, screen cloth 8 is connected with guiding gutter 5 by the abandoned stream pipe 6 through abandoned stream well 7 sidewall, abandoned stream pipe 6 is arranged in the mouth of pipe of diversion chamber 4 as abandoned stream mouth, abandoned stream well 7 is communicated by the water hole 28 that refluxes with ball float well room 15, and backflow water hole 28 is in the top of backflow platform 13, backflow platform 13 tilts towards backflow water hole 28. it is provided with for opening abandoned stream mouth at the rainfall initial stage and closing the ball float waterpower controlling organization of abandoned stream mouth at rainfall middle and late stage in ball float well room 15, so that at the rainfall initial stage, rainwater is filtered out impurities by grille well 1, through guiding gutter 5 from open abandoned stream opening's edge screen cloth 8 tangent to periphery direction be eddy flow shape flow into screen cloth 8 until flow to abandoned stream room 40, be delivered to city planting ductwork, along with rainfall is gradually increased, part rainwater flow on backflow platform 13 through screen cloth 8, and flow in ball float well room 15 by the water hole 28 that refluxes, along with the water level in ball float well room 15 is stepped up, ball float waterpower controlling organization controls to cut out abandoned stream mouth, a part of rainwater covers the first weir 18 and flow in rainwater-collecting room 19, another part rainwater then covers the second weir 16 and flow in ball float well room 15 to keep its water level to make abandoned stream mouth keep closed mode.
Control well 9 and be positioned at the side of abandoned stream well 7, control well 9 to be passed by a drain pipe 39, one end of drain pipe 39 extends in the abandoned stream room 40 of abandoned stream well 7, the other end stretches out and connects city planting ductwork outside control well 9, control to be provided with hand control valve 11 and motor-operated control valve 12 in well 9, motor-operated control valve 12 connects the rain sensor of outside, hand control valve 11 and motor-operated control valve 12 are arranged on bypass line, the two ends of bypass pipe are connected to drain pipe 39 and are arranged on the pipeline section controlling well, and drain pipe 39 is provided with maintenance valve 10 on the pipeline section between bypass pipe two ends.
In the present embodiment, ball float waterpower controlling organization includes ball float 30, lever 29, there is the fixing plate 36 of arc chute 32, sliding support 31, hinged-support 33 and stainless flashboard 34, lever 29 is a bent rod upwards arched upward, lever 29 is stainless steel tube, ball float 30 and flashboard 34 lay respectively on two rod ends of lever 29, fixing plate 36 is arranged on the lateral wall of abandoned stream well 7 and near ball float 30, sliding support 31 is fixed on lever 29 and stretches in chute 32 and is slidably matched with it, hinged-support 33 is fixed on lever 29 and is hinged on the lateral wall of abandoned stream well 7, hinged-support 33 is near abandoned stream mouth, at rainfall middle and late stage, water level in ball float well room rises and makes ball float float, lever is driven to rotate with hinged-support for center of rotation, simultaneously sliding support is along slide, flashboard is made to shelter from abandoned stream mouth to close abandoned stream mouth, vice versa. chute and sliding support are slidably matched, and wherein sliding support and hinged-support all adopt rolling bearing to process, comparable accurately closedown abandoned stream mouth, it is not easy to cause error.
Also including time delay blow-down pipe 21, one end of time delay blow-down pipe 21 is arranged in the bottom of ball float well room 15, and the common sidewall of other end traverse abandoned stream well 7 and ball float well room 15 extends in the abandoned stream room 40 of abandoned stream well 7. Time delay blow-down pipe can adopt small-bore pipeline (about DN20), when rainfall stops, after about 15 minutes, the rainwater in ball float well room is drained by time delay blow-down pipe, and the rainwater of rainfall middle and late stage can be stoped by the excessive discharge of time delay blow-down pipe, in order to avoid waste rainwater raw water collection. Also including blow-off pipe 22, one end of blow-off pipe 22 is arranged in the bottom of ball float well room 15, and the common sidewall of other end traverse abandoned stream well 7 and ball float well room 15 extends in the abandoned stream room 40 of abandoned stream well 7, is provided with blowoff valve on the pipeline section that blow-off pipe 22 extends abandoned stream room 40. Heavy rain terminates or interval section checks the situation of residue in ball float well room, opens blow-off pipe, rinses ball float well room with water and drained in abandoned stream well by sewage. Referring to Fig. 8, being positioned in the perforate of ball float well room 15 be provided with anti-backflow flap valve 14 at backflow water hole 28, the upper end of anti-backflow flap valve 14 is hinged on the upper edge of perforate to avoid rainwater to flow back to abandoned stream well 7 by hinge 26. May insure that rainwater flow is only unidirectional to flow from abandoned stream well to ball float well room, it is prevented that rainwater flows back to abandoned stream well, it is ensured that initial rainwater discharge controls to be smoothed out, and is unlikely to later stage rainwater and is run off by water hole, accomplishes rainwater-collecting to greatest extent.
Also including water hole 20, referring to Fig. 1, Fig. 6 and Fig. 7, water hole 20 is arranged between ball float well room 15 and rainwater-collecting room 4 on the bottom of share common sidewalls, and the ball float well room rainwater of middle and late stage is drained in rainwater-collecting room 4 by water hole 20.
Operation principle of the present utility model and work process be: at the rainfall initial stage, the rainwater (2mm thickness rainfall) that rain water collecting system is collected enters grille well, the impurity such as leaves are filtered by grid, enter diversion chamber through inlet opening, rainwater is pooled to abandoned stream pipe the tangential direction inflow screen cloth along screen cloth through guiding gutter. due at the rainfall initial stage, screen surface dries, therefore under the surface tension of water and screen cloth gradient effect, rainwater flows in abandoned stream room in screen surface with the state rotated, along with rainfall continues, screen surface is constantly infiltrated, water tension force effect in moistening screen surface will greatly reduce, the part rainwater of middle and late stage will pass screen cloth and be pooled to backflow platform, rainwater on backflow platform flows to ball float well room by the water hole that refluxes, along with the water level of ball float well room raises, ball float waterpower controlling organization controls to cut out abandoned stream mouth, the water level of diversion chamber raises, final a part of rainwater covers weir and enters rainwater-collecting room, meanwhile, another part rainwater flows to ball float well room and supplements, to guarantee that abandoned stream mouth keeps closed mode.
All early-stage rainwater runoff current sequentially pass through: grille well → guiding gutter → abandoned stream well → control well → city planting ductwork; When rainfall reaches to a certain degree (about 2mm), closing abandoned stream pipe by ball float waterpower controlling organization, rainwater flows through direction and changes into: grille well → guiding gutter → the first weir → rainwater-collecting room.
When rainfall stops, after about 13 minutes, the rainwater in ball float well room is drained by time delay blow-down pipe, and the arriving meeting next rainfall opened by flashboard, and the much filtrate such as leaves that first rain can to remain on screen cloth by last time temporarily pours in storm sewer, self cleaning. Screen cloth can ensure that current do swirling motion along stainless steel mesh, it is ensured that before abandoned stream mouth is not closed, and mid-early stage rainwater major part is crossed backflow platform through screen cloth and entered ball float well room, ball float can be allowed to work as early as possible so that initial rainwater discharge process terminates as early as possible.
Control arranging of well and mainly consider the situation that ball float waterpower controlling organization is malfunctioning, control room takes two kinds of emergency flight control modes, first manual control mode, when ball float waterpower controlling organization is malfunctioning, can by the hand control valve of artificial closing control room to guarantee rainwater-collecting; It two is Electronic control mode, the motor-operated control valve of control room and the linkage of outdoor rain sensor, when rainfall thickness reaches 2mm, closes drain pipe, and rainwater enters rainwater-collecting room by weir. Both the above control mode may insure that when ball float waterpower controlling organization is malfunctioning, the rainwater of rainfall middle and late stage will not be discharged, if the weather of long-term continuous drizzle simultaneously, ball float waterpower controlling organization is difficult to ensure that and plays a role, now, after the rainfall initial stage, directly can close motor-operated control valve or hand control valve realize rainwater-collecting.
The bottom of grille well, guiding gutter, weir, backflow platform, the bottom of rainwater-collecting room and the bottom of ball float well room are all constructed by molding structure to form, wherein, the bottom surface of grille well is to arrange groove on the upper surface of molding structure, the groove bottom of groove is lower than rainwater import, the bottom surface of grille well is lower than rainwater import, conveniently impurity is stored in a groove, grid is at least one and is respectively positioned in grille well, what be positioned at grid is arranged over a cavity, the bottom surface of this cavity is provided with bayonet socket, the upper end of grid is stuck in this bayonet socket, the lower end of grid is stuck in the draw-in groove set by molding structure upper surface, it is respectively equipped with maintenance well lid at the top of cavity and the top of grille well, being arranged on the maintenance well lid above grid is grid cover plate 24, the maintenance well lid being arranged on the top of grille well is well room cover plate 23, grille well room is all separately provided maintenance well lid to facilitate maintenance with grid, the bottom surface of rainwater-collecting room is concordant with the base of rainwater outlet, and lower than the low side of weir, the base flush of the bottom surface of ball float well room and time delay blow-down pipe, blow-off pipe, the top of rainwater-collecting room and diversion chamber is provided with a shared maintenance well lid, the top of ball float well room, abandoned stream well room and control room is respectively equipped with maintenance well lid.
Molding structure can adopt armored concrete 25, stainless-steel sheet and glass epoxy to construct and form.
Embodiment of the present utility model is not limited to this, according to foregoing of the present utility model, ordinary technical knowledge and customary means according to this area, without departing under the above-mentioned basic fundamental thought premise of this utility model, ball float waterpower controlling organization of the present utility model, molding structure etc. also have other embodiment. Therefore this utility model can also make the amendment of other various ways, replacement or change, all falls within this utility model rights protection scope.

Claims (10)

1. a novel just rainwater power automatically controls abandoned stream well, including housing, it is characterized in that: in described housing, be provided with grille well, diversion chamber, rainwater-collecting room, ball float well room and abandoned stream well, the sidewall of described grille well is provided with rainwater import, the sidewall of described rainwater-collecting room is provided with rainwater outlet, described diversion chamber is provided with guiding gutter, described grille well is communicated with guiding gutter by inlet opening, described inlet opening is provided with the grid sheltering from inlet opening, the outside of described guiding gutter is provided with the weir that a pair upper surface is downward-sloping from the cell wall of guiding gutter and is separated by, the low side of one of them weir is provided with rainwater-collecting room, the low side of another weir is provided with ball float well room, described abandoned stream well is provided with backflow platform, and the periphery of backflow platform is connected with the borehole wall of abandoned stream well, described backflow platform is provided with abandoned stream room, described abandoned stream room forms opening in the upper surface of backflow platform, the screen cloth of described open butt joint one tubular, described screen cloth is connected with guiding gutter by the abandoned stream pipe through abandoned stream well sidewall, abandoned stream pipe is arranged in the mouth of pipe of diversion chamber as abandoned stream mouth, described abandoned stream well is communicated by the water hole that refluxes with ball float well room, and described backflow water hole is in the top of backflow platform, it is provided with for opening abandoned stream mouth at the rainfall initial stage and closing the ball float waterpower controlling organization of abandoned stream mouth at rainfall middle and late stage in described ball float well indoor, so that at the rainfall initial stage, rainwater is filtered out impurities by grille well, through guiding gutter from open abandoned stream opening's edge screen cloth tangent to periphery direction be eddy flow shape flow into screen cloth until flow to abandoned stream room, be delivered to city planting ductwork, along with rainfall is gradually increased, part rainwater flow on backflow platform through screen cloth, and by refluxing water hole stream in ball float well room, along with the water level in ball float well room is stepped up, described ball float waterpower controlling organization controls to cut out abandoned stream mouth, a part of rainwater covers weir and flow in rainwater-collecting room, another part rainwater then covers weir and flow in ball float well room to keep its water level to make abandoned stream mouth keep closed mode.
2. novel just rainwater power according to claim 1 automatically controls abandoned stream well, it is characterized in that: described rainwater-collecting room and ball float well room laid out in parallel and there is shared sidewall, this share common sidewalls extends to separate this to weir, the high-end cell wall higher than guiding gutter of described weir.
3. novel just rainwater power according to claim 2 automatically controls abandoned stream well, it is characterized in that: described novel just rainwater power automatically controls abandoned stream well and also includes controlling well, described control well location is in the side of abandoned stream well, described control well is passed by a drain pipe, one end of drain pipe extends in the abandoned stream room of abandoned stream well, the other end then stretches out and connects city planting ductwork outside control well, it is provided with hand control valve and motor-operated control valve in described control well, rain sensor outside the connection of described motor-operated control valve, described hand control valve and motor-operated control valve are arranged on bypass line, the two ends of described bypass pipe are connected to drain pipe and are arranged on the pipeline section controlling well.
4. novel just rainwater power according to claim 3 automatically controls abandoned stream well, it is characterized in that: described ball float waterpower controlling organization includes ball float, lever, there is the fixing plate of arc chute, sliding support, hinged-support and flashboard, described lever is a bent rod upwards arched upward, described ball float and flashboard lay respectively on two rod ends of lever, described fixing plate is arranged on the lateral wall of abandoned stream well and near ball float, described sliding support is fixed on lever and stretches in chute and is slidably matched with it, described hinged-support is fixed on lever and is hinged on the lateral wall of abandoned stream well, described hinged-support is near described abandoned stream mouth, at rainfall middle and late stage, water level in ball float well room rises and makes ball float float, lever is driven to rotate with hinged-support for center of rotation, simultaneously sliding support is along slide, flashboard is made to shelter from abandoned stream mouth to close abandoned stream mouth, vice versa.
5. novel just rainwater power according to claim 4 automatically controls abandoned stream well, it is characterized in that: described novel just rainwater power automatically controls abandoned stream well and also includes time delay blow-down pipe and blow-off pipe, one end of described time delay blow-down pipe is arranged in the bottom of ball float well room, and the common sidewall of other end traverse abandoned stream well and ball float well room extends in the abandoned stream room of abandoned stream well; One end of described blow-off pipe is arranged in the bottom of ball float well room, and the common sidewall of other end traverse abandoned stream well and ball float well room extends in the abandoned stream room of abandoned stream well, is provided with blowoff valve on the pipeline section that described blow-off pipe extends abandoned stream room.
6. novel just rainwater power according to claim 5 automatically controls abandoned stream well, it is characterized in that: be positioned in the perforate of ball float well room at described backflow water hole and be provided with anti-backflow flap valve, the upper end thereof of described anti-backflow flap valve on the upper edge of perforate to avoid rainwater to flow back to abandoned stream well.
7. novel just rainwater power according to claim 6 automatically controls abandoned stream well, it is characterized in that: the common lower sidewall between described ball float well room and rainwater-collecting room is provided with water hole, in order at rainfall middle and late stage, the rainwater in ball float well room is drained into rainwater-collecting room by water hole.
8. novel just rainwater power according to claim 7 automatically controls abandoned stream well, it is characterised in that: described backflow platform tilts towards backflow water hole.
9. novel just rainwater power according to claim 8 automatically controls abandoned stream well, it is characterized in that: the bottom of described grille well, guiding gutter, weir, backflow platform, the bottom of rainwater-collecting room and the bottom of ball float well room are all constructed by molding structure to form, wherein, the bottom surface of grille well is to arrange groove on the upper surface of molding structure, the groove bottom of groove is lower than described rainwater import, described grid is at least one and is respectively positioned in grille well, what be positioned at grid is arranged over a cavity, the bottom surface of this cavity is provided with bayonet socket, the upper end of described grid is stuck in this bayonet socket, the lower end of grid is stuck in the draw-in groove set by molding structure upper surface, it is respectively equipped with maintenance well lid at the top at the top of described cavity and described grille well, the bottom surface of rainwater-collecting room is concordant with the base of rainwater outlet, and lower than the low side of weir, the base flush of the bottom surface of described ball float well room and time delay blow-down pipe, blow-off pipe, the top of described rainwater-collecting room and diversion chamber is provided with a shared maintenance well lid, the top of described ball float well room, abandoned stream well room and control room is respectively equipped with maintenance well lid.
10. novel just rainwater power according to claim 9 automatically controls abandoned stream well, it is characterised in that: described molding structure adopts armored concrete, stainless-steel sheet and glass epoxy to construct and form; Described drain pipe is provided with maintenance valve on the pipeline section between bypass pipe two ends.
CN201521041898.3U 2015-12-14 2015-12-14 Novel just rainwater power automatic control abandons liu jing Withdrawn - After Issue CN205314224U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105386508A (en) * 2015-12-14 2016-03-09 广东省建筑设计研究院 Novel hydraulic automatic control initial rainwater discarding well
CN106149506A (en) * 2016-08-18 2016-11-23 冯诗睿 A kind of porous pavement basic unit water storage module and manufacture method thereof
CN107620373A (en) * 2017-10-30 2018-01-23 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage that each section is cut in dirty pipe in drainage system to import facility of regulating and storing during rainfall
CN107761905A (en) * 2017-10-30 2018-03-06 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system in each section to import trunk sewer and facility of regulating and storing during rainfall
CN107806163A (en) * 2017-10-30 2018-03-16 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system to import trunk sewer during rainfall
CN107816112A (en) * 2017-10-30 2018-03-20 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage that each section is cut in dirty pipe in drainage system to import trunk sewer and facility of regulating and storing during rainfall
CN107859138A (en) * 2017-10-30 2018-03-30 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system in each section rainwater pipeline and plumbing drain to import facility of regulating and storing during rainfall

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105386508A (en) * 2015-12-14 2016-03-09 广东省建筑设计研究院 Novel hydraulic automatic control initial rainwater discarding well
CN105386508B (en) * 2015-12-14 2017-05-03 广东省建筑设计研究院 Novel hydraulic automatic control initial rainwater discarding device
CN106149506A (en) * 2016-08-18 2016-11-23 冯诗睿 A kind of porous pavement basic unit water storage module and manufacture method thereof
CN106149506B (en) * 2016-08-18 2018-03-16 冯诗睿 A kind of porous pavement basic unit water storage module and its manufacture method
CN107620373A (en) * 2017-10-30 2018-01-23 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage that each section is cut in dirty pipe in drainage system to import facility of regulating and storing during rainfall
CN107761905A (en) * 2017-10-30 2018-03-06 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system in each section to import trunk sewer and facility of regulating and storing during rainfall
CN107806163A (en) * 2017-10-30 2018-03-16 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system to import trunk sewer during rainfall
CN107816112A (en) * 2017-10-30 2018-03-20 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage that each section is cut in dirty pipe in drainage system to import trunk sewer and facility of regulating and storing during rainfall
CN107859138A (en) * 2017-10-30 2018-03-30 武汉圣禹排水系统有限公司 A kind of method for controlling the sewage in drainage system in each section rainwater pipeline and plumbing drain to import facility of regulating and storing during rainfall
CN107761905B (en) * 2017-10-30 2021-06-08 武汉圣禹排水系统有限公司 Method for collecting sewage in each zone into sewage main pipe and storage and regulation facility

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