CN112359947B - Shutter type abandoning and distributing well - Google Patents
Shutter type abandoning and distributing well Download PDFInfo
- Publication number
- CN112359947B CN112359947B CN202011298215.8A CN202011298215A CN112359947B CN 112359947 B CN112359947 B CN 112359947B CN 202011298215 A CN202011298215 A CN 202011298215A CN 112359947 B CN112359947 B CN 112359947B
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- pipe
- water
- well
- well body
- abandoned
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
Abstract
The invention discloses a shutter type abandoned flow splitting well which is characterized by comprising a well body, wherein a water inlet pipe, an abandoned flow pipe, a water taking pipe and a water outlet pipe are arranged on the well body, the water inlet pipe and the abandoned flow pipe are oppositely arranged on two sides of the well body, the water taking pipe and the water outlet pipe are oppositely arranged on two sides of the well body, a water retaining weir is arranged at a position between the water inlet pipe and the abandoned flow pipe in the well body, a abandoned flow port is arranged on the water retaining weir, and an automatic opening and closing device is further arranged at a pipe orifice of the abandoned flow pipe in the well body. The abandoned flow-dividing well has no energy consumption, saves cost, improves the utilization rate of water resources, and can effectively prevent the abandoned water from directly discharging into the sewage pipe network, thereby causing the result that the rainwater enters the sewage pipe network.
Description
Technical Field
The invention belongs to the technical field of design and manufacture of urban pipe network drainage facilities, and particularly relates to a shutter type abandoned flow dividing well.
Background
The sponge city is a new generation of city rainfall flood management concept, and refers to a city which can be like a sponge and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and the city can also be called as a water elasticity city. The international general term is 'low-impact development of rainwater system construction', water absorption, water storage, water seepage and water purification are carried out when raining, and the stored water is released and utilized when needed, so that rainwater can freely migrate in cities. Sponge city construction should follow ecological priority principle etc. combines together natural way and artificial measures, under the prerequisite of guaranteeing urban drainage waterlogging prevention safety, furthest realizes that rainwater stores up, permeates and purifies in the urban area, promotes the utilization of rainwater resource and ecological environment protection. Rainwater is used as an important source of urban water resources, and is collected, purified and reused, so that the urban flood control and drainage pressure can be reduced, and the construction cost of pipe network engineering is reduced; but also can adjust and supplement regional water resources. The sponge city is used as a path for restoring city water ecology, can realize the recycling and reutilization of water, saves water, solves the increasingly serious ecological crisis of water environment in more and more cities, and reduces the damage to the original water ecological environment of the city to the maximum extent.
The rainwater collection device commonly used at present is a rainwater collection well. For example, chinese patent application No. CN201210158274.4 discloses a rainwater discarding/collecting device, which includes a discarding well, a water storage tank, wherein the discarding well is provided with a water inlet pipe, a water outlet pipe and a discarding flow pipe, and the water inlet pipe is communicated with a rainwater pipe network; the water outlet pipe is communicated with the water storage tank; the flow discharge pipe is communicated with a municipal sewage pipe network; the equipment is also provided with a liquid level control signal and an electric control valve which is automatically opened and closed by a PLC system. For another example, chinese patent application No. CN201510341665.3 discloses a rainwater collecting well, which includes a well base, a well shaft, and a rainwater collecting well ring, wherein one end of the well shaft is connected to the well base, the other end of the well shaft is connected to the rainwater collecting well ring, the rainwater collecting well ring is provided with a water inlet, the well base is provided with at least one water outlet, the water inlet is communicated with the water outlet, the bottom of the well base is provided with a mud settling cavity, the water outlet is located at a side portion of the well base and is higher than the mud settling cavity, the rainwater collecting well ring is provided with a filter in a conical cylinder shape, the outer peripheral surface of the filter is distributed with a first sieve mesh, the bottom of the filter is distributed with a second sieve mesh, the filter penetrates through the well shaft and extends into the well base, and the bottom of the filter is located in a range corresponding to the water outlet. This rainwater collecting well filter is a awl section of thick bamboo form, and the clearance from the top down between filter and the rainwater collecting well crescent, the rainwater flows down from both clearances for the drainage is more smooth and easy.
The inventor of the present application finds in the course of searching for the prior art that in the case of the prior rainwater pretreatment using the rainwater collection well, since the collected rainwater needs the initial flow abandoning, the common solution in this case is generally a power plant, or a constant low flow discharge. The cost is increased by adopting power equipment for flow abandonment, and the rainwater resource is wasted by small-flow discharge. There remains a need for improvements in these reject stream methods.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a shutter type abandoned flow dividing well. The shutter type abandoning and distributing well adopts the unpowered technology of stopping abandoning flow in time, improves the rainwater collection speed and avoids the problem that rainwater is discharged outside a sewage pipe network.
The technical purpose of the invention is realized by the following technical scheme:
the shutter type abandoned flow dividing well is characterized by comprising a well body, wherein a water inlet pipe, an abandoned flow pipe, a water taking pipe and a water outlet pipe are arranged on the well body, the water inlet pipe and the abandoned flow pipe are oppositely arranged on two sides of the well body, the water taking pipe and the water outlet pipe are oppositely arranged on two sides of the well body, a water retaining weir is arranged at a position between the water inlet pipe and the abandoned flow pipe in the well body, a abandoned flow port is arranged on the water retaining weir, and an automatic opening and closing device is further arranged at a pipe orifice of the abandoned flow pipe in the well body.
According to one embodiment of the invention, the louver type abandoned flow dividing well is characterized in that the automatic opening and closing device comprises a louver, a rotating block and a floating ball, the rotating block is fixed in the well body through a support rod, the louver is fixed on the rotating block, and the floating ball is connected with the rotating block through a floating ball connecting rod.
According to one embodiment of the present invention, a louver-type abandoned flow dividing well is provided, wherein the well body includes a front side, a rear side, a left side and a right side, the water inlet pipe is disposed on the left side of the well body in a communicating manner, the abandoned flow pipe is disposed on the right side of the well body in a communicating manner, the water intake pipe is disposed on the front side of the well body in a communicating manner, the water outlet pipe is disposed on the rear side of the well body in a communicating manner, the water blocking weir is disposed in the well body and between the water inlet pipe and the abandoned flow pipe, and front and rear ends of the water blocking weir are respectively connected with the front and rear sides of the well body, so that a left chamber and a right chamber are formed inside the well body.
According to one embodiment of the invention, a louver type abandoned flow dividing well is provided, which is characterized in that the front end and the rear end of the supporting rod are respectively connected with the front side surface and the rear side surface of the well body, and the rotating block is arranged on the supporting rod and can rotate relative to the supporting rod.
According to the shutter type abandoning and shunting well, the shutter type abandoning and shunting well is characterized in that the rotating block is provided with a hollow structure, and the shape and the size of the hollow structure are matched with those of the supporting rods, so that the rotating block can be inserted on the supporting rods and can rotate relative to the supporting rods.
According to the shutter type abandoned flow dividing well provided by the embodiment of the invention, the support rods are further provided with bolts at the positions of the two ends of the rotating block, and the bolts are used for preventing the rotating block from sliding on the support rods.
According to the shutter type abandoning and diverting well provided by the embodiment of the invention, the shutter comprises a suspension rope and a blade, one end of the shutter is connected with the rotating block, and the other end of the shutter extends to the bottom of the pipe orifice of the abandoning pipe.
According to the shutter type abandon and flow distribution well provided by the embodiment of the invention, the abandon port is arranged at the position 100mm away from the well bottom of the water retaining weir, the water inlet pipe is arranged at the position 200mm away from the well bottom, and the abandon pipe is arranged at the position 100mm away from the well bottom.
According to one embodiment of the invention, the louver type abandon and split well is characterized in that the size of the abandon port is 400 mm multiplied by 100 mm.
According to the shutter type abandoned flow dividing well provided by the embodiment of the invention, the water taking pipe is also provided with a seepage filter screen at the pipe orifice in the well body.
In conclusion, the beneficial technical effects of the invention are as follows:
(1) the invention makes the rainwater pipeline which is rained in the early stage and is washed by small flow or the ground dust is discharged outside through the flow-discarding port by the water-retaining weir and the automatic opening and closing device of the facility in the well and the water-retaining weir, and at this time, the lowest point of the position of the floating ball is opened and the shutter is opened; along with the rainfall increase, the water level in the reposition of redundant personnel well increases, and the floater position floats upwards, drives the rotatory piece of rotatory shutter, and the shutter is closed, has rainwater pressure, and the shutter of closing can be plugged up and abandon the mouth, abandons a class process and ends, and such structure can guarantee that whole class process of abandoning is unpowered process, need not the external world promptly and provides power, resources are saved reduces the rainwater and collects the cost.
(2) In addition, the flow discarding process is automatic, the opening and closing of the device can be carried out along with the rainwater collection amount in the well body, the utilization rate of water resources is improved, and the result that rainwater discarded directly enters a sewage pipe network of a direct drainage net can be effectively prevented.
(3) The abandoned flow-dividing well is opened in the early stage to abandon flow and closed in the later stage, so that rainwater in the later stage is prevented from entering a sewage pipe network, extra energy consumption is not needed in the whole process, and the abandoned flow-dividing well is low in energy and environment-friendly.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to be implemented in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
The invention is further described below with reference to the accompanying drawings, in which:
FIG. 1 is a top view of a louvered abandoned flow well of the present invention;
FIG. 2 is a sectional view taken along line a-a of FIG. 1;
FIG. 3 is a sectional view taken along line b-b of FIG. 1;
FIG. 4 is a state diagram of FIG. 2 at a low water level;
fig. 5 is a state diagram shown in fig. 2 at a high water level.
The reference numbers in the drawings are as follows: a well body-1; a water inlet pipe-2; a flow abandoning pipe-3; a water intake pipe-4; a water outlet pipe-5; a water retaining weir-6; a shutter-7; a rotating block-8; a floating ball-9; a bottom-hole-11; left ventricle-12; right compartment-13; a filter screen-41 is infiltrated; a reject port-61; a suspension rope-71; a blade-72; a support rod-81; a floating ball connecting rod-91.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It is to be noted that the drawings are merely illustrative and not to be drawn to strict scale, and that some portions may be enlarged or reduced for convenience of description, and some default may be made for a known portion.
As shown in fig. 1-3, the preferred embodiment of the present invention provides a louvered abandoned shunt well, which comprises a well body 1 and a well bottom 11. The well body 1 is provided with a water inlet pipe 2, a flow discarding pipe 3, a water intake pipe 4 and a water outlet pipe 5. Abandon the flow tube 3 and be connected with sewage pipe network, abandon the model of flow tube 3 and be DN 100. The water intake pipe 4 is connected with a rainwater collecting facility. The water outlet pipe 5 is connected with a downstream rainwater pipe network. The water inlet pipe 2 and the flow discarding pipe 3 are oppositely arranged at two sides of the well body 1, and the water taking pipe 4 and the water outlet pipe 5 are oppositely arranged at two sides of the well body 1. A water retaining weir 6 is arranged at the position between the water inlet pipe 2 and the flow abandoning pipe 3 in the well body 1. The water retaining weir 6 is provided with a flow abandoning port 61. An automatic opening and closing device is also arranged at the pipe orifice of the flow abandoning pipe 3 in the well body 1. The automatic opening and closing device comprises a shutter 7, a rotating block 8 and a floating ball 9. The rotating block 8 is fixed in the well body 1 by a support rod 81. The shutter 7 is fixed to the rotary block 8. The floating ball 9 is connected with the rotating block 8 through a floating ball connecting rod 91.
In the preferred embodiment of the present invention, the well 1 is rectangular in top view, including a front side, a rear side, a left side, and a right side. The water inlet pipe 2 is communicated with the left side surface of the well body. The flow discharge pipe 3 is communicated with and arranged on the right side surface of the well body 1. The water intake pipe 4 is communicated with the front side surface of the well body 1. And the water outlet pipe 5 is communicated with and arranged on the rear side surface of the well body 1. The water retaining weir 6 is arranged in the well body 1 and is positioned between the water inlet pipe 2 and the flow abandoning pipe 3. The front and rear ends of the water dam 6 are respectively connected with the front and rear sides of the well body 1, so that a left chamber 12 and a right chamber 13 are formed inside the well body 1. Wherein, the water inlet pipe 2 and the water intake pipe 4 are positioned in the left chamber 12, and the flow abandoning pipe 3 and the water outlet pipe 5 are positioned in the right chamber 13. A support bar 81 is located in the right chamber 13 near the mouth of the reject flow pipe 3. The front and rear ends of the support rod 81 are connected to the front and rear sides of the well body 1, respectively, so that the support rod 81 is fixed in the well body 1. The rotating block 8 is provided on the support rod 81 and is rotatable with respect to the support rod 81.
In a preferred embodiment of the present invention, the rotation block 8 has a hollow structure having a shape and size matched to the support rod 81 such that the rotation block 8 can be inserted on the support rod 81 and can rotate with respect to the support rod 81. The support bar 81 is also provided with pins (not shown here for conventional purposes) at the positions at both ends of the rotary block 8 for preventing the rotary block 8 from sliding on the support bar 8. The blind 7 includes a suspension cord 71 and blind blades 72. One end of the shutter 7 is connected with the rotating block 8, and the other end of the shutter 7 extends to the bottom of the pipe orifice of the flow discharge pipe 3.
In the preferred embodiment of the present invention, the reject port 61 is provided at a position 100mm from the bottom of the well of the water dam 6 and at a height of half the diameter of the water intake pipe 2 from the top of the water dam 6. The water intake riser 2 is positioned 200mm from the bottom of the well. The reject pipe 3 is positioned 100mm from the bottom of the well. The size of the reject port 61 was 400X 100 mm. The water intake pipe 4 is also provided with a seepage screen 41 at the pipe orifice in the well body 1.
Fig. 4 is a state diagram of the shutter type abandoned flow dividing well of the invention at a low water level. Fig. 5 is a state diagram of the shutter type abandoned flow dividing well of the invention when the water level is high. As shown in fig. 4 and 5, water enters the left chamber 12 from the water inlet pipe 2, dirty water in the water inlet pipe 2 is washed in the early stage, then flows into the right chamber 13 from the water discharge port 61 of the water retaining weir 6, and is discharged into a sewage pipe network from the water discharge pipe 3, at this time, the water level is low, and the blades 72 of the louver 7 are in a state of having horizontal gaps, and water can pass through. As the water quantity increases, the water level soaks the pipe opening of the flow abandoning pipe 3 but does not exceed the water retaining weir 6, and at the moment, the clean rainwater after the flow abandoning flows into the rainwater collection facility from the water taking pipe 4. After the rainwater collection facility meets the collection requirement, the water intake pipe 4 is closed, the water level soaks the water retaining weir 6, and flows into the downstream rainwater pipe network from the water outlet pipe 5, at the moment, the water level rises, the floating ball 9 rises along with the rising and rotates the rotating block 8 through the floating ball connecting rod 91, the rotating block 8 rotates to drive the hanging rope 71, so that the left rope of the hanging rope 71 is lifted, the right rope is lowered to drive the blades 72 of the louver 7 to rotate, the blades 72 are rotated into a vertical state with overlapped edges passively, the louver thoroughly blocks the pipe orifice of the flow abandoning pipe 3 along with the rising of the water pressure, and rainwater does not abandon the flow and enters the sewage pipe network.
The above-mentioned embodiments, which further illustrate the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned embodiments are only exemplary of the present invention, and not restrictive, and any simple modifications, equivalent changes and modifications made to the above-mentioned embodiments according to the technical spirit of the present invention are within the scope of the technical solutions of the present invention.
Claims (6)
1. A shutter type abandoned flow dividing well is characterized by comprising a well body, wherein a water inlet pipe, an abandoned flow pipe, a water taking pipe and a water outlet pipe are arranged on the well body, the water inlet pipe and the abandoned flow pipe are oppositely arranged on two sides of the well body, the water taking pipe and the water outlet pipe are oppositely arranged on two sides of the well body, a water retaining weir is arranged at a position between the water inlet pipe and the abandoned flow pipe in the well body, a abandoned flow port is arranged on the water retaining weir, and an automatic switch closing device is further arranged at a pipe orifice of the abandoned flow pipe in the well body;
the automatic switch-off device comprises a shutter, a rotating block and a floating ball, the rotating block is fixed in the well body through a support rod, the shutter is fixed on the rotating block, and the floating ball is connected with the rotating block through a floating ball connecting rod;
the rotating block is provided with a hollow structure, and the shape and the size of the hollow structure are matched with those of the supporting rod, so that the rotating block can be inserted on the supporting rod and can rotate relative to the supporting rod;
the shutter comprises a suspension rope and blades, one end of the shutter is connected with the rotating block, and the other end of the shutter extends to the bottom of the pipe orifice of the flow discharge pipe;
abandon the mouth and set up and be in the position of manger plate weir apart from the shaft bottom 100mm, the inlet tube sets up the position apart from the shaft bottom 200mm, abandon the position of flow tube setting apart from the shaft bottom 100 mm.
2. The venetian blind type abandon and shunt well as claimed in claim 1, wherein the well body comprises a front side, a rear side, a left side and a right side, the water inlet pipe is arranged on the left side of the well body in a communicating manner, the abandon pipe is arranged on the right side of the well body in a communicating manner, the water intake pipe is arranged on the front side of the well body in a communicating manner, the water outlet pipe is arranged on the rear side of the well body in a communicating manner, the water-retaining weir is arranged in the well body and positioned between the water inlet pipe and the abandon pipe, and the front end and the rear end of the water-retaining weir are respectively connected with the front side and the rear side of the well body, so that a left chamber and a right chamber are formed in the well body.
3. A louvered abandoned and shunted well according to claim 2, wherein the front and rear ends of the support rods are connected to the front and rear sides of the well body, respectively, and the rotary block is disposed on the support rods and is rotatable relative to the support rods.
4. The venetian blind type abandoned flow splitting well as claimed in claim 3, wherein the support rods are further provided with bolts at positions at both ends of the rotary block for preventing the rotary block from sliding on the support rods.
5. A louvered abandon and diversion well as defined in claim 1, wherein the abandon opening has dimensions of 400 x 100 mm.
6. A louvered abandoned and divided well according to claim 1, wherein a seepage screen is further arranged at the pipe orifice of the water intake pipe in the well body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298215.8A CN112359947B (en) | 2020-11-19 | 2020-11-19 | Shutter type abandoning and distributing well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011298215.8A CN112359947B (en) | 2020-11-19 | 2020-11-19 | Shutter type abandoning and distributing well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112359947A CN112359947A (en) | 2021-02-12 |
| CN112359947B true CN112359947B (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011298215.8A Active CN112359947B (en) | 2020-11-19 | 2020-11-19 | Shutter type abandoning and distributing well |
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| Country | Link |
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| CN (1) | CN112359947B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506993U (en) * | 2009-09-28 | 2010-06-16 | 重庆大学 | Initial rain split-flow device |
| CN105544714A (en) * | 2016-02-23 | 2016-05-04 | 武汉圣禹排水系统有限公司 | Unpowered catch basin |
| CN107732711A (en) * | 2017-11-22 | 2018-02-23 | 无锡当升智能装备科技有限公司 | A kind of industrial automation waterproof power supply |
| CN210737744U (en) * | 2019-08-14 | 2020-06-12 | 江苏百海环保科技集团有限公司 | Shunt well is abandoned in prefabricated of direct-burried |
| CN111799670A (en) * | 2020-06-17 | 2020-10-20 | 阜阳腾冠电力科技有限公司 | Flood control switch board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140352729A1 (en) * | 2013-05-30 | 2014-12-04 | Thomas H. Happel | Stormwater vault apparatus and servicing process |
-
2020
- 2020-11-19 CN CN202011298215.8A patent/CN112359947B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506993U (en) * | 2009-09-28 | 2010-06-16 | 重庆大学 | Initial rain split-flow device |
| CN105544714A (en) * | 2016-02-23 | 2016-05-04 | 武汉圣禹排水系统有限公司 | Unpowered catch basin |
| CN107732711A (en) * | 2017-11-22 | 2018-02-23 | 无锡当升智能装备科技有限公司 | A kind of industrial automation waterproof power supply |
| CN210737744U (en) * | 2019-08-14 | 2020-06-12 | 江苏百海环保科技集团有限公司 | Shunt well is abandoned in prefabricated of direct-burried |
| CN111799670A (en) * | 2020-06-17 | 2020-10-20 | 阜阳腾冠电力科技有限公司 | Flood control switch board |
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| CN112359947A (en) | 2021-02-12 |
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