CN110984346B

CN110984346B - Sponge city rainwater reposition of redundant personnel discharging equipment

Info

Publication number: CN110984346B
Application number: CN201911028033.6A
Authority: CN
Inventors: 陈晓伟; 周吉; 杨胜文; 张虹波
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2021-05-14
Anticipated expiration: 2039-10-28
Also published as: CN110984346A

Abstract

The invention relates to a sponge urban rainwater shunting and discharging device, which comprises: the rainwater drainage device comprises a rainwater drainage barrel, a rainwater drainage pipe and a rainwater drainage device, wherein a cavity for rainwater to flow through is formed in the rainwater drainage barrel, a water passing plate is arranged at the top of the rainwater drainage barrel, a plurality of rainwater leakage holes are formed in the water passing plate, and a first water drainage port is formed in the bottom of the rainwater drainage barrel; the liquid accumulation barrel is arranged in the cavity of the rain drainage barrel, the liquid accumulation barrel is also connected with the water passing plate through a rain collection hopper, and the bottom of the rain collection hopper is provided with a first water outlet communicated with the liquid accumulation barrel; and the leakage box is communicated with the effusion barrel through a guide pipe, one end of the guide pipe is communicated with the effusion barrel, the other end of the guide pipe penetrates through the side wall of the rain discharging barrel and the leakage box, and a second water outlet used for discharging rainwater to the underground is further formed in the leakage box. The mobile phone can be used for rainwater, and rainwater can be automatically supplemented to the underground, so that the ground settlement is prevented.

Description

Sponge city rainwater reposition of redundant personnel discharging equipment

Technical Field

The invention relates to the technical field of rainwater drainage in sponge cities, in particular to a rainwater shunting and draining device for a sponge city.

Background

The sponge city is a new generation of city rain and flood management concept, means that the city can have good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like a sponge, can also be called as a water elasticity city, absorbs water, stores water, seeps water and purifies water when raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city. Current sponge city rainwater shunting drainage device is collected rainwater when raining, leads to the rainwater to be difficult to permeate the underground, and then leads to ground water level to descend, leads to ground subsides easily, and then influences subaerial building, and when the rainfall is great, the phenomenon that the rainwater flows backward appears easily in the lower position of relief, leads to low-lying area ponding serious.

The application number 201710830940.7's chinese patent discloses a reposition of redundant personnel well, this reposition of redundant personnel well includes reposition of redundant personnel well body and overflow weir, the overflow weir with the lateral wall of reposition of redundant personnel well body links to each other and forms the overflow launder, the lateral wall of overflow weir with form the groove of damming between the reposition of redundant personnel well body, be connected with upstream rainwater inlet tube, low reaches rainwater outlet pipe, beyond the limit rainwater outlet pipe and initial stage rainwater damming pipe on the lateral wall of reposition of redundant personnel well body, upstream rainwater inlet tube, low reaches rainwater outlet pipe and initial stage rainwater damming pipe respectively with the groove of damming is linked together, the rainwater outlet pipe that exceeds the limit with the overflow launder is. Although this reposition of redundant personnel well can realize that initial stage rainwater is collected, middle stage rainwater discharges and exceeds standard rainwater and saves, its problem that rubbish blockked up and be difficult to the clearance appears easily, in addition, it can carry out the storage and discharge with the rainwater, but this all needs to go to the realization artificially, can't realize the automatic function that supplyes of groundwater, and is more time-consuming and laborious.

Disclosure of Invention

The invention aims to provide a sponge urban rainwater diversion and drainage device which can collect rainwater and automatically replenish the rainwater underground after collection, so that the underground water level is ensured and the ground is prevented from settling.

The scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a sponge city rainwater reposition of redundant personnel discharging equipment, rainwater reposition of redundant personnel discharging equipment includes:

the rainwater drainage device comprises a rainwater drainage barrel, a rainwater drainage pipe and a rainwater drainage pipe, wherein a cavity for rainwater to flow through is formed in the rainwater drainage barrel, a water passing plate is arranged at the top of the rainwater drainage barrel, a plurality of rainwater leakage holes communicated with the cavity are formed in the water passing plate, and a first drainage port communicated with the cavity and a sewer is formed in the bottom of the rainwater drainage barrel;

the liquid accumulation barrel is arranged in the cavity of the rain drainage barrel, the liquid accumulation barrel is further connected with the water passing plate through a rain collection hopper, a first water outlet communicated with the liquid accumulation barrel is formed in the bottom of the rain collection hopper, a second water outlet for rainwater to overflow is formed in the upper portion of the liquid accumulation barrel, and when the water level in the liquid accumulation barrel reaches the height of the second water outlet, water in the liquid accumulation barrel flows into the cavity from the second water outlet; and

the seepage box, its through the pipe with hydrops bucket intercommunication, the one end of pipe with hydrops bucket intercommunication, the other end of pipe passes arrange the lateral wall of rain bucket with seepage box intercommunication, still be provided with on the seepage box and be used for arranging the rainwater to the second outlet underground.

Further, the bottom of the rain drainage barrel is also provided with a plugging device for plugging the first water drainage port when the water level in the sewer is too high.

Further, the plugging device comprises a plugging block for plugging the first drainage port, two sliding blocks symmetrically arranged on two sides of the plugging block, two guide rods symmetrically arranged on two sides of the bottom surface of the rain drainage barrel and extending downwards relative to the axis of the first drainage port, and a floating ball arranged in a sewer and located below the plugging block, wherein the plugging block is conical, the diameter of the plugging block close to the end side of the first drainage port is smaller than the diameter of the plugging block far away from the end side of the first drainage port, the diameter of the first drainage port is larger than the diameter of the plugging block close to the end side of the first drainage port, the diameter of the first drainage port is smaller than the diameter of the plugging block far away from the end side of the first drainage port, through holes are arranged on the two sliding blocks, and the two guide rods correspondingly penetrate through the through holes on the two sliding blocks respectively so that the plugging block can pass through the two sliding blocks The two guide rods move up and down.

Further, the bottom of two guide bars all is provided with the prevention the stopper that the sliding block is deviate from.

Further, the liquid accumulation barrel is fixed on the inner side wall of the rain drainage barrel through a plurality of fixing rods.

Furthermore, the rain collecting hopper is funnel-shaped, and the diameter of the end side of the rain collecting hopper close to the liquid accumulation barrel is smaller than that of the end side of the connecting end of the rain collecting hopper and the water passing plate.

Compared with the prior art, the invention has at least the following beneficial effects:

1) the rainwater is collected by the arranged liquid accumulation barrel during raining and is transported by the guide pipe, so that the rainwater can enter the infiltration box; the bottom of the infiltration box is in an open state, so that rainwater can directly contact with underground soil, and the collected rainwater can infiltrate into the underground to supplement the underground water level and avoid ground settlement caused by too low underground water level;

2) when the rainwater amount is larger, rainwater can flow out of the liquid accumulation barrel and flow into a sewer through the first water outlet, so that the rainwater is prevented from overflowing; when heavy rainstorm occurs and the water level of a sewer is too high, the floating ball can jack up the blocking block upwards, so that the blocking block moves upwards, the first drainage port can be blocked after the blocking block moves upwards, the water flow in the sewer is prevented from flowing backwards, and the water flow in a low-lying region can be prevented from flowing backwards; the invention realizes plugging by utilizing the principle of gravity and buoyancy, does not need to be driven by additional energy and has strong practicability.

Drawings

FIG. 1 is a schematic structural diagram of a rainwater diversion and drainage device according to an embodiment of the present invention;

fig. 2 is a partial structural schematic view of the occlusion device.

Detailed Description

The following examples are provided to further illustrate the present invention for better understanding, but the present invention is not limited to the following examples.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in figure 1, the invention provides a sponge urban rainwater diversion and drainage device which comprises a rainwater drainage barrel 1, a rainwater collection bucket 2, a rainwater collection barrel 3, a leakage box 4 and a plugging device. The rain discharging barrel 1 is arranged inside the sewer. The rain drainage barrel 1 is internally provided with a cavity 10 for rainwater to flow through. Arrange rain bucket 1's inner wall upper level and be fixed with many dead levers 11, the one end of many dead levers 11 and the interior wall connection of arranging rain bucket 1, the other end and the hydrops bucket 3 of many dead levers 11 are connected to the middle part position department of 3 installation cavities 10 of hydrops bucket. Arrange rain bucket 1's top for the open end, for the convenience of carrying out the interception to the debris of rainwater and filtering, be provided with on row rain bucket 1's open end with the opening lid close cross water board 6, cross and be provided with a plurality of hourglass rain holes 60 that supply the rainwater to flow through on water board 6, should cross the debris that the setting of water board 6 can filter the rainwater, prevent to block up the sewer. The liquid accumulation barrel 3 arranged in the cavity 10 is connected with the water passing plate 6 through the rain collecting hopper 2. Rain collecting hopper 2 is funnel-shaped, and the diameter at rain collecting hopper 2 top is greater than the diameter at rain collecting hopper 2 bottom. The bottom of rain collecting bucket 2 is provided with first delivery port 20, and rain collecting bucket 2 is through first delivery port 20 and long-pending liquid bucket 3 intercommunication to make hourglass rain hole, rain collecting bucket and long-pending liquid bucket all communicate. When raining, rainwater flows through the rainwater leaking holes 60 on the water passing plate 6, is collected in the rainwater collection bucket 2, and then flows into the liquid accumulation barrel 3 from the first water outlet 20 of the rainwater collection bucket 2.

In order to make rainwater in the liquid accumulation barrel 3 automatically supplement underground water, a conduit 7 communicated with the lower end of the liquid accumulation barrel 3 is fixedly installed at the lower end of the liquid accumulation barrel. One end and the hydrops bucket 3 intercommunication of pipe 7, the lateral wall and the seepage box 4 intercommunication of row rain bucket 1 are passed to the other end of pipe 7, and the rainwater is transported by pipe 7 for the rainwater can get into in the seepage box 4. The bottom of the leakage box 4 is also set to an open state, so that a second drain port 40 for draining rainwater to the ground is formed on the leakage box 4, so that rainwater can be directly drained to soil in the ground and then permeate into the ground. And for the convenience of shunting when the water yield is too full in the hydrops bucket, be provided with the first delivery port 12 with the sewer intercommunication in 1 bottom of rain drainage bucket, the top of hydrops bucket 3 also sets up to open mode to form the second delivery port 30 that can overflow automatically when the rainwater is too full. When the rainwater in the effusion bucket 3 is more, the redundant rainwater can flow out from the second water outlet 30 on the effusion bucket 3 to the cavity 10 of the rainwater drainage bucket 1, and then the rainwater flows into the sewer through the first water outlet 12.

In another embodiment of the present invention, in order to prevent the rainwater from flowing backward when the rainfall is heavy, a blocking device capable of blocking the first drainage opening 12 is further disposed at the bottom of the rain drainage barrel 1. Referring to fig. 2, the plugging device includes a plugging block 50 for plugging the first drain port 12, two sliding blocks 51 symmetrically disposed at both sides of the plugging block 50, two guide rods 52 symmetrically disposed at both sides of the bottom surface of the rain discharging barrel 1 with respect to the axis of the first drain port 12 and extending downward, and a floating ball 53 disposed in the sewer below the plugging block 50. The block piece 50 is frustum-shaped and the diameter of the end side of the block piece 50 close to the first drain 12 is smaller than the diameter of the end side of the block piece 50 far from the first drain 12. In order to ensure that the blocking block 50 can block the first drainage port 12 when the water is full, and when the water level is low, the water can smoothly flow into a sewer, the diameter of the first drainage port 12 needs to be larger than the diameter of the blocking block 50, which is close to the end side of the first drainage port 12, and the diameter of the first drainage port 12 needs to be smaller than the diameter of the blocking block 50, which is far away from the end side of the first drainage port 12. The two sliding blocks 51 are provided with through holes 55, and the two guide rods 52 respectively and correspondingly penetrate through the through holes 55 on the two sliding blocks 51 on the two sides of the blocking block 50, so that the blocking block 50 can move up and down on the two guide rods 52 through the two sliding blocks 51. To prevent the slider 51 from coming off the guide rod 52, a stopper 54 is provided at the bottom end of the guide rod. When the water level of the sewer is too high, the water surface is in contact with the floating ball 53, the floating ball 53 is influenced by buoyancy and tends to move upwards, the floating ball 53 moves upwards to apply an upward force to the blocking block 50, so that the blocking block 50 moves upwards, and when the blocking block 50 moves upwards, the upper end of the blocking block 50 is inserted into the first drainage port 12, so that the first drainage port 12 is blocked, and rainwater is prevented from flowing backwards to the ground through the sewer. And after the water level in the sewer descends, the floating ball 53 loses the effect of buoyancy, the plugging block 50 falls from the first drainage port 12 under the action of gravity, and the sewer is washed and opened, so that the normal diversion of rainwater is realized.

When the sponge urban rainwater diversion and drainage device is applied, the rainwater drainage barrel 1 and the plugging device arranged at the bottom of the rainwater drainage barrel are arranged in a sewer, and the leakage box 4 is buried in underground soil. When raining, if the rainfall is less, the rainwater can flow into rain leaking hole 60, and the rainwater flowing through rain leaking hole 60 can enter rain collecting bucket 2, and the rainwater in rain collecting bucket 2 flows into hydrops bucket 3 through first water outlet 20, and the rainwater in hydrops bucket 3 is transported by pipe 7 again, so that the rainwater can enter into infiltration box 4. Rainwater collected in the infiltration box 4 infiltrates into the ground through the second water discharge port 40. And when rainfall is great, the condition that rainwater spills over in the ponding bucket 3 can appear, and the rainwater that spills over can flow into the sewer through first drain 20 in, discharges through the sewer. When meetting great torrential rain, the phenomenon that the rainwater flows backward can appear in the sewer of relief low-lying department, and when the sewer water level was too high, the surface of water contacted with floating ball 53, and floating ball received buoyancy's influence to shift up and then promoted the shutoff piece 50 rebound, and the in-process that shutoff piece 50 shifted up can seal first drain 12, avoids the rainwater to flow backward to subaerial through the sewer. After the water level in the sewer is lowered, the floating ball 53 loses the buoyancy, and the plugging block 50 falls from the first drain port 12 under the action of gravity.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides a sponge city rainwater reposition of redundant personnel discharging equipment which characterized in that, rainwater reposition of redundant personnel discharging equipment includes:

2. The sponge city rainwater diversion drainage device of claim 1, wherein the bottom of said rainwater drainage barrel is further provided with a blocking device for blocking said first drainage port when the water level in the sewer is too high.

3. The sponge city rainwater diversion and drainage device according to claim 2, wherein said blocking device comprises a blocking block for blocking said first drainage port, two sliding blocks symmetrically disposed on both sides of said blocking block, two guide rods symmetrically disposed on both sides of the bottom surface of said drainage bucket about the axis of said first drainage port and extending downward, and a floating ball disposed in the sewer below said blocking block, said blocking block is tapered and the diameter of said blocking block on the side close to said first drainage port is smaller than the diameter of said blocking block on the side far from said first drainage port, said diameter of said first drainage port is larger than the diameter of said blocking block on the side close to said first drainage port, said diameter of said first drainage port is smaller than the diameter of said blocking block on the side far from said first drainage port, all be provided with the through-hole on the two sliding blocks, thereby two guide bars correspondingly pass respectively thereby make the shutoff piece passes through two sliding blocks can be in the up-and-down motion on the two guide bars.

4. The rainwater diversion and drainage device for sponge city as claimed in claim 3, wherein the bottom ends of said two guiding rods are provided with a limiting block for preventing said sliding block from coming off.

5. The sponge city rainwater diversion drainage device of claim 1 wherein said liquid accumulation barrel is fixed on the inside wall of said rainwater drainage barrel by a plurality of fixing rods.

6. The sponge city rainwater diversion drainage device of claim 1 wherein said rain collection hopper is funnel shaped, and the diameter of the end side of said rain collection hopper near said liquid accumulation barrel is smaller than the diameter of the end side of the end of said rain collection hopper connected with said water passing plate.