CN211571912U

CN211571912U - Urban rainwater collection water level control system

Info

Publication number: CN211571912U
Application number: CN201922424696.1U
Authority: CN
Inventors: 翟长巧; 郭雪峰; 陈命强; 苟茂华; 李桂平; 陈雅丹; 王�华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-25
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a water level control system is collected to urban rainwater, including the drainage shaft, the side of going up of drainage shaft is equipped with the lid, and the drainage shaft communicates with each other through communicating pipe and regulating box, install a discharge pipe and a plurality of stand-by pipe on the side of regulating box, and a discharge pipe and a plurality of stand-by pipe arrange from low to high in proper order, and the discharge pipe communicates with each other with the sewer pipe that leads to sewage treatment plant, stand-by pipe communicates with each other with the offal node that leads to the spillway, this device is through a plurality of stand-by pipe settings, thereby can enlarge the discharge space of rainwater, the discharge rate that makes the rainwater follow accelerates, then can effectually prevent that the drainage is untimely because of the excessive drainage that leads to of precipitation, the rainwater that causes piles up, and the drainage process need not artificial intervention.

Description

Urban rainwater collection water level control system

Technical Field

The utility model relates to an urban rainwater flood discharge technical field specifically is a water level control system is collected to urban rainwater.

Background

At present, most of urban ground is asphalt cement ground, and an inlet of a sewer is arranged beside each road surface. When raining, the rainwater can wash the road and get into the inside of sewer through the entry of sewer, and earth or filth on the road are being mixed to the rainwater, generally will discharge through sewage treatment plant processing earlier.

The underground pipeline network system of the city also comprises node pipelines of the flood discharge passages, the node pipelines of the flood discharge passages are closed under the general condition, and when the drainage of the city is not smooth, the node pipelines are manually opened to be communicated with the sewer pipelines for drainage.

When extreme precipitation weather appears, precipitation time is long, the precipitation volume is big, and a large amount of rainwater gushes out the pipeline to sewage treatment plant through the sewer, because the rainwater of earlier stage has washed the road away, so the filth content in later stage rainwater is not high, and this has not only aggravated sewage treatment plant's water treatment burden, also can lead to the fact the rainwater to pile up along with the lapse of time, urban road ponding.

In this case, the rainwater is directly discharged to the rivers or the flood discharging water areas through the flood discharging passages without causing water pollution. But are less time-efficient to operate on-site by hand and are hazardous to operate in extreme weather.

In addition, many sewer pipes can set up porous net in order to reduce debris jam, and take place the rainwater and must be the big sight of rainwater volume when piling up, and rivers torrent is urgent this moment, can rush up the debris that originally filters and make it attached on porous net surface to porous net itself also can cause the drainage not smooth to a certain extent when rivers torrent is urgent, and the priority of drainage this moment is showing to be higher than preventing blockking up, can need the manual work to arrange stifled or even directly demolish porous net at the scene under the emergency.

In order to solve the problem, the utility model provides a water level control system is collected to urban rainwater.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level control system is collected to urban rainwater to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal rainwater collects water level control system, includes the drainage shaft, the side of going up of drainage shaft is equipped with the lid, and the drainage shaft communicates with each other with the regulating box through communicating pipe, install a discharge pipe and a plurality of stand-by pipe on one side of regulating box, and a discharge pipe and a plurality of stand-by pipe arrange from low to high in proper order, and the discharge pipe communicates with each other with the sewer pipe that leads to sewage treatment plant, and stand-by pipe communicates with each other with the offal node that leads to the spillway.

Preferably, the drainage well is connected with a filter plate through a sliding groove formed in the inner side wall of the drainage well in a sliding mode, and the upper end of the filter plate is fixedly connected with a buoy.

Preferably, the downside swing joint of drainage shaft has the bottom plate, it has the recess to open on the bottom plate, the tank bottom fixedly connected with handle of recess, and it has the filtration pore to open on the tank bottom of recess.

Preferably, the size of the notch of the groove is larger than that of the bottom of the groove.

Preferably, the first fixed frame of the equal fixedly connected with in inside that just is located communicating pipe on the side of drainage shaft and regulating box and communicating pipe interconnect, the fixed frame of the inside fixedly connected with second that just is located discharge pipe and spare pipe on the side of regulating box and discharge pipe and spare pipe interconnect.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adjusting box, the cooperation between discharge pipe and the stand-by pipe, realized that the rainwater can get into the inside of adjusting box earlier, then can discharge through the discharge pipe, after the too big discharge pipe of water yield can't in time discharge with water, the inside water level of adjusting box can rise gradually, thereby discharge through a plurality of stand-by pipes, thereby can enlarge the discharge space of rainwater, make rainwater exhaust rate accelerate, then can effectually prevent to lead to the drainage untimely because the precipitation is too big, cause the rainwater to pile up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the filter plate and drain well of the present invention;

FIG. 4 is a schematic view of the connection between the base plate and the handle of the present invention;

FIG. 5 is a schematic view of the internal structure of a drainage well in the general case of the present invention;

fig. 6 is the utility model discloses the internal structure schematic diagram of drainage shaft during extreme weather.

In the figure: 1. drainage well, 2, communicating pipe, 3, regulating box, 4, discharge pipe, 5, spare pipeline, 6, first fixed frame, 7, the fixed frame of second, 8, filter, 9, flotation pontoon, 10, spout, 11, slider, 12, bottom plate, 13, handle, 14, lid, 15, first mounting panel, 16, second mounting panel, 17, the recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a city rainwater collecting water level control system comprises a drainage well 1, wherein a cover 14 is arranged on the upper side surface of the drainage well 1, the cover 14 is of a structure shown in figure 1 and can filter out some sundries with larger volume to prevent the sundries from entering the drainage well 1 to cause blockage, the drainage well 1 is communicated with an adjusting box 3 through a communicating pipe 2, two ends of the communicating pipe 2 are fixedly sleeved with first mounting plates 15, threaded holes are formed in the first mounting plates 15, the communicating pipe 2 can be connected with the drainage well 1 and the adjusting box 3 through bolts, a discharge pipe 4 and a plurality of spare pipes 5 are mounted on one side surface of the adjusting box 3, a second mounting plate 16 is fixedly connected with one ends of the discharge pipe 4 and the spare pipes 5, threaded holes are also formed in the second mounting plate 16, the discharge pipe 4 and the spare pipes 5 can be connected with the adjusting box 3 through bolts, and a discharge pipe 4 and a plurality of spare pipes 5 are arranged from low to high in proper order, the water level inside the regulating box 3 is low when the rainwater flow is less, the rainwater can be discharged through the discharge pipe 4 at the moment, the discharge pipe 4 can not be discharged in time when the rainwater flow is large, the water level inside the regulating box 3 can be gradually raised at the moment and can be discharged through the spare pipe 5, the discharge pipe 4 is communicated with a sewer pipe leading to a sewage treatment plant, and the spare pipe 5 is communicated with a sewer node leading to a flood discharge way. Generally, the rainfall is small during rainfall, so that the pollutants only flow from the drainage pipe 4, and the pollutants on the ground can be flushed into the interior of a sewer when the pollutants flow through the ground and are discharged to a sewage treatment plant; and when the rainfall is large in extreme weather, the rainwater can be discharged into a lower water node of the spillway through the spare pipe 5, and the spare pipe 5 is higher than the discharge pipe 4 and cannot be used at ordinary times, so that the sewer can be normally opened, and the condition that the sewer is opened on the manual site in extreme weather is avoided.

Particularly, drainage well 1 has filter 8 through 10 sliding connection of the spout that has on its inside wall, fixedly connected with slider 11 on the filter 8, and slider 11's shape is "T" shape, and the shape and the slider 11 looks adaptation of spout 10 can prevent that filter 8 from droing from drainage well 1's lateral wall, filter 8's upper end fixedly connected with flotation pontoon 9, filter 8 can filter out the great silt of granule and stone etc. that contain in the rainwater, prevents that its inside that gets into regulating box 3 from causing the siltation.

When extreme weather, the rainfall is big and rivers torrent is urgent, probably can make debris rush to block up filter 8 and cause the drainage to slow down (and filter 8 is porous, rivers themselves can also block rivers in certain one's turn to when big), when the rainwater piles up gradually to the water level of the inside of drainage well 1 and is higher than the height of flotation pontoon 9, flotation pontoon 9 can drive filter 8 and rise under the effect of buoyancy (as shown in figure 6), thereby can make the water of drainage well 1 inside directly discharge communicating pipe 2 (the priority of city quick drainage is higher this moment, and rivers torrent debris are difficult for silting up and block up), can be faster flow to the inside of regulating box 3, thereby can be further prevent that the rainwater is excessive, flotation pontoon 9's material can adopt foam buoyancy great.

Particularly, the downside swing joint of drainage well 1 has bottom plate 12, it has recess 17 to open on bottom plate 12, recess 17's tank bottom fixedly connected with handle 13, and it has the filtration pore to open on recess 17's the tank bottom, and silt and stone etc. that are filtered out by filter 8 can fall in recess 17's inside, can regularly take out bottom plate 12 from drainage well 1's inside through handle 13 to clear up, and the filtration pore of crossing on the recess 17 tank bottom can let water pass through, filters silt, stone etc.

Specifically, the size of the groove opening of the groove 17 is larger than that of the groove bottom of the groove 17, and the design can form an inclined surface on the groove wall of the groove 17 (as shown in fig. 4), so that silt and stones in water can better fall into the inner part of the groove 17.

Particularly, the first fixed frame 6 of the equal fixedly connected with in inside that just is located communicating pipe 2 on the side of drainage shaft 1 and regulating

box

3 and 2 interconnect of communicating pipe, the lateral wall of first fixed frame 6 closely laminates with the inside wall of communicating pipe 2, can make drainage shaft 1 and regulating box 3 be connected with communicating pipe 2 inseparabler, prevents revealing, regulating box 3 and discharge pipe 4 and reserve pipe 5 interconnect's a side and be located the fixed frame 7 of the inside fixedly connected with second of discharge pipe 4 and reserve pipe 5, the lateral wall of the fixed frame 7 of second closely laminates with the inside wall of discharge pipe 4, can make regulating box 3 and discharge pipe 4 and reserve pipe 5 be connected inseparabler, prevent revealing.

The working principle is as follows: rainwater can flow in the inside of drainage well 1 after ground assembles, lid 14 can carry out first heavy filtration earlier with some bulky debris (for example, the plastic bag, the leaf filters out) this moment, then can get into the inside that 2 entering regulating box 3 through communicating pipe after 1 inside of drainage well when the rainwater gets into, filter 8 can carry out the secondary filtration this moment, filter out the great silt of some granules and stone of aquatic, the inside of recess 17 can be transferred into to the stone and the silt of filtering out, can regularly take out the clearance with bottom plate 12, water gets into 3 inside later can discharge through discharge pipe 4.

During extreme weather, the water yield is too big, discharge pipe 4 does not come to the discharge, the inside water level of regulating box 3 can rise gradually, thereby water can be followed reserve pipe 5 and discharged, if too much because the water yield that gets into 1 inside of drainage shaft, lead to the inside water level of drainage shaft 1 to uprise, when the water level of drainage shaft 1 inside is higher than flotation pontoon 9's height, flotation pontoon 9 can drive filter 8 and rise under the effect of buoyancy, thereby can make 1 inside water of drainage shaft can get into the inside of regulating box 3 through communicating pipe 2 fast, can effectually prevent that water from overflowing from the inside of drainage shaft 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal rainwater collects water level control system, includes drainage shaft (1), the side of going up of drainage shaft (1) is equipped with lid (14), its characterized in that: the drainage well (1) is communicated with the adjusting box (3) through the communicating pipe (2), one side face of the adjusting box (3) is provided with one drainage pipe (4) and a plurality of spare pipes (5), the drainage pipe (4) and the spare pipes (5) are sequentially arranged from low to high, the drainage pipe (4) is communicated with a sewer pipe leading to a sewage treatment plant, and the spare pipes (5) are communicated with a drainage node leading to a flood discharge way.

2. The urban rainwater collection water level control system according to claim 1, wherein: the drainage well (1) is connected with a filter plate (8) through a sliding groove (10) formed in the inner side wall of the drainage well in a sliding mode, and the upper end of the filter plate (8) is fixedly connected with a buoy (9).

3. The urban rainwater collection water level control system according to claim 1, wherein: the downside swing joint of drainage shaft (1) has bottom plate (12), it has recess (17) to open on bottom plate (12), the tank bottom fixedly connected with handle (13) of recess (17), and it has the filtration pore to open on the tank bottom of recess (17).

4. The urban rainwater collection water level control system according to claim 3, wherein: the size of the notch of the groove (17) is larger than that of the bottom of the groove (17).

5. The urban rainwater collection water level control system according to claim 1, wherein: the drainage shaft (1) and the adjusting box (3) are connected with one side of the communicating pipe (2) and located at a first fixed frame (6) of the inside fixed connection of the communicating pipe (2), and the adjusting box (3) is connected with one side of the discharging pipe (4) and the spare pipe (5) and located at a second fixed frame (7) of the inside fixed connection of the discharging pipe (4) and the spare pipe (5).