CN207776066U - It is a kind of that there is the gutter inlet device for shunting function of shutting off - Google Patents

Abstract

The utility model relates to a gully device with the function of diverting and intercepting flow, which comprises a well chamber with an upper opening and a well cover covering the opening of the upper end of the well chamber in the form of a transparent grid. The middle baffle and the partitions set at vertical intervals are divided into water passage chamber, diversion chamber, interception chamber and drainage chamber. The interception chambers are connected in sequence, and the drainage chamber is located on one side of the diversion chamber and the interception chamber, and the drainage chamber is connected with the diversion chamber, and both the interception chamber and the drainage chamber are communicated with the external municipal rainwater pipeline through pipes. The rainwater outlet device of the utility model realizes the classification and collection of road surface rainwater, that is, automatically classifies and collects road surface rainwater according to different accumulated rainfall, so that the treatment facilities at the end of the urban rainwater pipeline system can carry out targeted classification treatment to fully Give full play to the engineering benefits of each treatment facility, and then protect the water quality of the downstream receiving water body.

Description

A rainwater outlet device with diverting and intercepting functions

technical field

The utility model relates to the technical field of municipal drainage supporting facilities, in particular to a gully device with the function of diverting and intercepting flows.

Background technique

When rainwater falls from the sky to the ground, it will carry a large amount of dust in the air and dissolve various polluting exhaust gases in the air. After falling to the ground, it will take away the suspended solids and slag on the ground when it flows into the municipal rainwater collection facilities. Soil, so road rainwater generally contains more pollutants. For the same rainfall process, the cumulative rainfall increases continuously with the duration of the rainfall. At the same time, due to the continuous scouring and carrying effect of rainfall, pollutants in the air and on the ground will gradually decrease with the increase of cumulative rainfall. Therefore, different cumulative rainfall The content of pollutants in rainwater is also different when measured. For example, taking a study on the quality of rainwater in a southern city as an example, the results show that in the same rainfall process, the average cumulative rainfall ranges from 0 to 8mm, from 8mm to 20mm, from From 20mm to 33mm, from greater than 33mm to the final total cumulative rainfall, the amount of pollutants contained in the rainwater accounted for about 59% of the total amount of pollutants contained in the rainwater during the entire rainfall process. %, 28%, 9%, 4%. The traditional urban rainwater pipeline system collects road rainwater through the rainwater outlet and discharges it into the main rainwater pipe or main pipe, and finally transfers it to the terminal treatment facility for treatment and then discharges it into the downstream receiving water body. Therefore, the rainwater outlet is the entire urban rainwater pipeline. The beginning of the system is also the most important facility for collecting road rainwater. The traditional gullies collect and discharge all the rainwater coming from the road instead of diverting and intercepting the rainwater according to different accumulated rainfall, which prevents the downstream rainwater treatment facilities from being able to target different levels of pollution. Rainwater on the pavement is classified and treated, which will affect its treatment efficiency and effect and cause the downstream receiving water body to be polluted.

Utility model content

The technical problem to be solved by the utility model is to provide a gully device with the function of diverting and intercepting for the above-mentioned deficiencies in the prior art, mainly to classify and intercept the rainwater with different accumulated rainfall during the rainfall process and transport it to the terminal for treatment facility for processing.

The technical solution of the utility model to solve the above-mentioned technical problems is as follows: a rainwater outlet device with the function of diverting and intercepting flow, including a well chamber with an upper end opening and a well cover covering the upper opening of the well chamber in a transparent grid shape. The well chamber is divided into a water passage chamber, a diversion chamber, a shutoff chamber and a drainage chamber by an upper baffle plate, a middle baffle plate and a vertically spaced partition arranged at intervals in a horizontal direction. set up in sequence from top to bottom, and the water passing chamber, the diversion chamber and the interception chamber are connected in sequence, the drainage chamber is located on one side of the diversion chamber and the interception chamber, and the drainage chamber communicates with the diversion chamber, The intercepting chamber and the drainage chamber communicate with corresponding external municipal rainwater pipes through pipes.

The diversion chamber and the interception chamber are vertically provided with a diversion and interception regulating mechanism for diverting and intercepting the rainwater entering the diversion chamber, and the diversion and interception regulating mechanism is arranged on the Corresponding to the diversion chamber and interception chamber; external rainwater enters the water passage chamber through the manhole cover, enters the diversion chamber from the water passage chamber, and then enters the interception chamber from the diversion chamber. When the rainwater intercepted by the interception chamber exceeds the set water volume, the diversion adjustment mechanism closes the channel between the diversion chamber and the interception chamber, opens the channel between the diversion chamber and the drainage chamber, and the rainwater flows from the diversion chamber. chamber into the drain chamber.

The beneficial effects of the utility model are: the rainwater outlet device with diverting and intercepting functions of the utility model realizes the classification and collection of road surface rainwater, that is, automatically classifies and collects road surface rainwater according to different cumulative rainfall, so that the end of the urban rainwater pipeline system Targeted and classified treatment of various treatment facilities to give full play to the engineering benefits of each treatment facility, thereby protecting the water quality of downstream receiving water bodies.

On the basis of the above-mentioned technical scheme, the utility model can also be improved as follows:

Further: the other side of the upper baffle plate far away from the drainage chamber is provided with a water outlet, and the water passage chamber communicates with the diversion chamber through the water outlet, and the middle baffle is close to the water outlet. A sediment orifice is provided on one side of the mouth, and an impermeable sediment hopper is provided below the sediment orifice.

The beneficial effect of the above further solution is: through this structure, the rainwater entering the diversion chamber can first flow through the sediment orifice, so that the slag in the rainwater can fall into the slag hopper, so that the slag in the rainwater Soil is separated.

Further: the middle part of the well chamber is vertically provided with a first upper partition separating the diversion chamber and the drainage chamber, and the diversion chamber and the drainage chamber pass through the gap provided at the lower end of the first upper partition Communication; the lower part of the well chamber is vertically provided with a first lower partition separating the interception chamber from the drainage chamber, and the bottom of the drainage chamber communicates with the external municipal pipeline through a drain pipe.

The beneficial effect of the above further solution is: the diversion chamber and the drainage chamber and the interception chamber and the drainage chamber can be separated by the first upper partition and the first lower partition, so as to realize different accumulated rainfall Classified collection of rainwater in the volume stage.

Further: at least one second upper partition is vertically provided in the split chamber, and the second upper partition divides the split chamber into at least two mutually independent sub-split chambers, and two adjacent sub-split chambers The chamber communicates through the gap provided at the lower end of the second upper partition; the second lower partition with the same number as the second upper partition is vertically provided in the shut-off chamber, and the second lower partition divides the The intercepting chamber is divided into sub-intermitting chambers with the same number as the sub-distributing chambers and one-to-one correspondence, the middle baffle is provided with the same number as the sub-distributing chambers and corresponding to the drainage orifice, the sub-distributing chambers The diversion chamber communicates with the sub-interception chamber through the corresponding drainage orifice, and the bottom of each sub-interception chamber is provided with an interception pipe communicating with an external municipal pipeline.

Further: the sub-cut-off adjustment mechanism includes a sub-cut-off sub-regulation mechanism with the same number as the sub-cut-off chamber, the sub-cut-off sub-regulation mechanism passes through the drainage orifice, and the upper end of the sub-cut-off sub-regulation mechanism is located at In the corresponding sub-chamber, the upper end of the sub-choke adjustment mechanism is fixedly connected to the lower surface of the upper baffle, the lower end is located in the sub-choke chamber, and the sub-choke adjustment mechanism can be blocked laterally Or open the gap at the lower end of the corresponding first upper partition or the second upper partition.

The beneficial effect of the above further solution is: by separating the flow diversion chamber and the interception chamber into a plurality of sub-distribution chambers and sub-interception chambers, it is possible to cooperate with the sub-interception sub-regulation mechanism to automatically adjust the rainwater on the road surface for different cumulative rainfall. The classified collection is convenient for subsequent targeted classification and treatment of road rainwater with different pollution levels, improving its treatment efficiency and treatment effect.

Further: the sub-cutting sub-adjusting mechanism includes an upper spring, an upper cover plate, a lower spring, a pulling member, a lower cover plate, a water filling pipe, a water filling tank, a drain pipe and a blocking plate, the upper end of the upper spring is in contact with the The lower surface of the upper baffle is fixedly connected, the upper spring, the upper cover, the lower spring and the lower cover are connected in sequence, the upper cover and the lower cover are respectively located on the upper and lower sides of the drainage hole, and The upper cover plate can completely cover the drainage hole;

The water filling tank is suspended on the lower surface of the lower cover, the water filling pipe is an elastic telescopic pipe, and the upper end of the water filling pipe passes through the water filling port on the middle baffle and the sub-distribution chamber. The lower end communicates with the top of the water-filled tank, the upper end of the drain drip tube communicates with the bottom of the water-filled tank, and the rainwater discharged from the lower end of the drain drip tube falls to the bottom of the sub-blocking chamber and passes through the The cut-off tube is arranged outside, and the middle baffle is provided with a relief opening at the gap corresponding to the lower end of the first upper partition and the second upper partition, and the blocking plate is vertically arranged on the corresponding second upper partition. One upper partition or the gap at the lower end of the second upper partition, and can completely cover the gap, and one end of the pulling member is connected with the lower cover, and the other end passes through the relief opening and connects with the The blocking plate is connected, and when the water-filled tank is filled with water and the lower cover is pulled downward to move downward, the lower cover drives the blocking plate to move downward through the pulling member and pass through The relief opening gradually opens the gap, and at the same time, the lower cover plate drives the upper cover plate to move downward through the lower spring and covers the drainage hole. When the water filling tank is filled with water, The upper end of the blocking plate is not lower than the lower surface of the middle baffle; when the water-filled tank is filled with water and drains until it is empty, the upper spring recovers upward due to the restoring tension, and Pull the upper cover and the lower cover to move upwards, and at the same time, the upper cover gradually opens the corresponding drainage holes, and the lower cover drives the pulling member to move upward, and then pulls the sealing The blocking plate moves upward until passing through the relief opening, so that the gap at the lower end of the first upper partition or the second upper partition is completely blocked.

The beneficial effect of the above further solution is: the rainwater entering the sub-flow chamber can be divided and intercepted through the sub-flow adjustment mechanism, so as to realize the automatic classification and collection of rainwater on the road surface according to different cumulative rainfall, which is convenient for follow-up. Classify and treat road rainwater with different pollution levels.

Further: the inner diameter of the drain dropper is smaller than the inner diameter of the water filling pipe.

The beneficial effect of the above further solution is: by setting the inner diameter of the drain dropper to be smaller than the inner diameter of the water filling pipe, when the water filling tank is not full of water, the water filling speed of the water filling tank can be greater than the drainage speed, In this way, the weight of the water-filled tank will increase with the increase of water volume, so that the water-filled tank can smoothly drive the blocking plate to gradually open the gap corresponding to the lower end of the first upper partition or the second upper partition, At the same time, it can drive the upper cover plate to cover the corresponding drain hole; when the water filling tank is full of water and the rain continues, the water filling pipe is still used to fill the water filling tank with water, and the water filling tank The water is discharged through the discharge dropper, but since the inner diameter of the discharge dropper is smaller than the inner diameter of the water filling pipe and the water filling tank is full at this time, the total amount of rainwater in and out of the water filling tank reaches a balance at this time, so The water filling tank is kept full of water.

Further: the width and length of the relief opening are respectively equal to the thickness and width of the blocking plate, and the length of the blocking plate is equal to the height of the notch.

Further: the upper baffle is a slope, and one end of the upper baffle near the water outlet is lower than the other end.

The beneficial effect of the above further solution is: by making the end of the upper baffle near the water outlet lower than the other end, it is convenient for the rainwater entering the water passage chamber to enter the diversion chamber more smoothly, avoiding rainwater and muck Residing on the upper baffle causes drainage inconvenience.

Description of drawings

Fig. 1 is the structure schematic diagram of the gully device with diversion and interception function of the present utility model;

Fig. 2 is A-A sectional view among Fig. 1;

Fig. 3 is a B-B sectional view in Fig. 1 .

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Well chamber, 2. Well cover, 3. Upper baffle, 4. Middle baffle, 5. Water chamber, 6. Drainage chamber, 7. Drainage hole, 8. Water outlet, 9. Sediment hole, 10 , sediment hopper, 11, the first upper partition, 12, the sub-distributing chamber, 13, the first lower partition, 14, the sub-closing chamber, 15, the intercepting pipe, 16, the sub-closing sub-adjusting mechanism, 17, the upper spring, 18, upper cover plate, 19, lower spring, 20, pulling member, 21, lower cover plate, 22, water filling pipe, 23, water filling tank, 24, drain dripper, 25, blocking plate, 26, relief opening, 27, drainage pipe, 28, the second upper partition, 29, the second lower partition.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figures 1 to 3, a gully device with diversion and interception functions includes a well chamber 1 with an upper end opening and a well cover 2 covering the upper opening of the well chamber 1 and in a transparent grid shape. The well chamber 1 is divided into a water passage chamber 5, a diversion chamber, a shut-off chamber and a drainage chamber 6 by an upper baffle plate 3, a middle baffle plate 4 arranged at intervals in a horizontal direction, and a partition plate arranged at vertical intervals. The water passage chamber 5, The diversion chamber and the interception chamber are arranged sequentially from top to bottom, and the water passage chamber 5, the diversion chamber and the interception chamber are connected in sequence, the drainage chamber 6 is located on one side of the diversion chamber and the interception chamber, and the drainage The chamber 6 is in communication with the diversion chamber, and the interception chamber and drainage chamber 6 are in communication with the corresponding external municipal rainwater pipes through pipes.

The diversion chamber and the interception chamber are vertically provided with a diversion and interception adjustment mechanism for diverting and intercepting the rainwater entering the diversion chamber. Arranged in the corresponding diversion chamber and cut-off chamber; external rainwater enters the water passage chamber 5 through the manhole cover 2, enters the diversion chamber from the water passage chamber 5, and then enters the diversion chamber from the diversion chamber. An interception chamber, when the rainwater intercepted by the interception chamber exceeds the set water volume, the sub-interception adjustment mechanism closes the channel between the diversion chamber and the interception chamber, and opens the channel between the diversion chamber and the drainage chamber 6, Rainwater enters the drainage chamber 6 from the distribution chamber.

The rainwater outlet device with diverting and intercepting functions of the utility model realizes the classification and collection of road surface rainwater, that is, automatically classifies and collects road surface rainwater according to different cumulative rainfall (corresponding to different pollution conditions), so that the urban rainwater pipeline system terminal The treatment facilities carry out targeted treatment to give full play to the engineering benefits of each treatment facility, thereby protecting the water quality of the downstream receiving water body.

Preferably, in the above-mentioned embodiment, the other side of the upper baffle plate 3 far away from the drainage chamber 6 is provided with a water outlet 8, and the water passage chamber 5 is connected to the diversion chamber through the water outlet 8. In communication, a sediment orifice 9 is provided on the side of the middle baffle 4 close to the water outlet 8 , and an impermeable sediment hopper 10 is provided below the sediment orifice 9 . Through this structure, the rainwater entering the distribution chamber first flows through the sediment opening 9, so that the mud in the rainwater falls into the sediment bucket 10, thereby separating the mud in the rainwater.

In this embodiment, the middle part of the well chamber 1 is vertically provided with a first upper partition 11 separating the distribution chamber and the drainage chamber 6, and the distribution chamber and the drainage chamber 6 are arranged on the second The gap at the lower end of an upper partition 11 communicates; the bottom of the well chamber 1 is vertically provided with a first lower partition 13 that separates the intercepting chamber from the drainage chamber, and the bottom of the drainage chamber 6 passes through The drain pipe 27 communicates with external municipal pipes. The first upper partition 11 and the first lower partition 13 separate the diversion chamber from the drainage chamber 6 and the interception chamber from the drainage chamber 6, so as to realize the separation of rainwater in different cumulative rainfall stages. Category collection.

In this embodiment, at least one second upper partition 28 is arranged vertically in the distribution chamber, and the second upper partition 28 divides the distribution chamber into at least two sub-distribution chambers 12 that are adjacent to each other. The two sub-distributing chambers 12 communicate through a gap provided at the lower end of the second upper partition 28; the second lower partition 29 with the same number as the second upper partition 28 is vertically provided in the shut-off chamber , the second lower partition 29 separates the intercepting chamber into sub-intermitting chambers 14 having the same number as the sub-distributing chambers 12 and corresponding up and down one by one, and the middle baffle 4 is provided with the sub-distributing chamber 12 identical and corresponding drain holes 7, the sub-distributor chambers 12 communicate with the sub-block chambers 14 through the corresponding drain holes 7, and the bottom of each of the sub-block chambers 14 is provided with The shut-off pipe 15 communicated with the external municipal pipeline. By separating the diversion chamber and the interception chamber into a plurality of sub-distribution chambers 12 and the sub-interception chambers 14, it is possible to cooperate with the sub-interception adjustment mechanism to automatically classify and collect road surface rainwater for different cumulative rainfall, It is convenient for subsequent targeted classification and treatment of road rainwater with different pollution levels, so as to improve its treatment efficiency and treatment effect.

As shown in Figure 1, three sub-distributing chambers 12 and sub-blocking chambers 14 are schematically shown in the figure, and the three sub-distributing chambers 12 are arranged adjacently in the middle of the well chamber 1 in sequence, and are located in the Below the water chamber 1, and the two adjacent sub-distribution chambers 12 are communicated through the gap on the second upper partition 28, and the sub-distribution chamber 12 on the far right in the figure passes through the The gap on the first upper partition 11 communicates with the drainage chamber 6 . The three sub-blocking chambers 14 are adjacently arranged in the lower part of the well chamber 1 in sequence, and are located below the sub-blocking chambers 12 in one-to-one correspondence, and the sub-blocking chambers 12 and the corresponding sub-blocking chambers The chambers 14 communicate with the corresponding drain holes 7 , and the rightmost sub-block chamber 14 is separated from the drain chamber 6 by the first lower partition 13 . Of course, in practical applications, the number of sub-distributing chambers 12 and sub-closing chambers 14 can also be appropriately adjusted according to requirements. The split chamber is set as more or less sub-cut chambers 12, and the cut-off chamber is divided into more or fewer sub-cut-off chambers by the second lower partition 29 arranged vertically. As for the chambers 14 , as long as the number of the sub-distributing chambers 12 and the sub-closing chambers 14 are equal and there is a one-to-one correspondence, there is no limitation here.

Correspondingly, the sub-cut-off adjustment mechanism includes the same number of sub-cut-off sub-adjustment mechanisms 16 as the number of sub-cut-off sub-chambers 12, the sub-cut-off sub-adjustment mechanism 16 passes through the drainage orifice 7, and the sub-cut-off sub-regulation mechanism 16 The upper end of the adjustment mechanism 16 is located in the corresponding sub-cutoff chamber 12, and the upper end of the sub-cutoff sub-adjustment mechanism 16 is fixedly connected to the lower surface of the upper baffle plate 3, and the lower end is located in the sub-cutoff chamber 14, and The sub-choke adjusting mechanism 16 can laterally block or open the corresponding gap at the lower end of the first upper partition 11 or the second upper partition 28 .

In addition, according to the characteristics of regional cumulative rainfall changing with time and the situation of the service area of the utility model gully device, the water filling pipe 22, the water filling tank 23, the discharge drip pipe 24, the intercepting pipe 15 and the drain pipe are reasonably set. 27. The dimensions of the pulling member 20, the upper cover plate 18, the lower cover plate 21, the blocking plate 25, etc. and the elastic coefficients of the upper spring 17 and the lower spring 19, etc., make it possible to divert and intercept rainwater with different rainfall amounts .

FIG. 1 schematically shows three sub-cut sub-chambers 16 , which are arranged in the corresponding sub-cut sub-chambers 12 and sub-choke sub-chambers 14 .

Specifically, the sub-cut-off regulating mechanism 16 includes an upper spring 17, an upper cover plate 18, a lower spring 19, a pulling member 20, a lower cover plate 21, a water filling pipe 22, a water filling tank 23, a drain pipe 24 and a blocking plate 25. The upper end of the upper spring 17 is fixedly connected to the lower surface of the upper baffle plate 3, the upper spring 17, the upper cover plate 18, the lower spring 19 and the lower cover plate 21 are connected in sequence, and the upper cover plate 18 and the lower cover plate 21 are respectively located on the upper and lower sides of the drain hole 7 , and the upper cover plate 18 can completely cover the drain hole 7 .

The water filling tank 23 is suspended on the lower surface of the lower cover plate 21, the water filling pipe 22 is an elastic telescopic pipe, and the upper end of the water filling pipe 22 passes through the water filling port arranged on the middle baffle plate 4 and The sub-distributor chamber 12 communicates, the lower end communicates with the top of the water filling tank 23, the upper end of the drain drip tube 24 communicates with the bottom of the water filling tank 23, and the rainwater discharged from the lower end of the drain drip tube 24 falls To the bottom of the sub-blocking chamber 14 and discharged through the blocking tube 15, the middle baffle 4 is provided with a gap at the lower end of the first upper partition 11 and the second upper partition 28. The opening 26, the blocking plate 25 is vertically arranged at the gap at the lower end of the corresponding first upper partition 11 or the second upper partition 28, and can completely cover the gap, and the pulling member 20 One end is connected to the lower cover plate 21, and the other end is connected to the blocking plate 25 after passing through the relief opening 26. When the water-filled tank 23 is filled with water and the lower cover plate 21 is pulled downward to When moving downward, the lower cover plate 21 drives the blocking plate 25 to move downward through the pulling member 20 and passes through the relief opening 26 to gradually open the gap, and at the same time, the lower cover plate 21 passes through the The lower spring 19 drives the upper cover plate 18 to move downward and cover the drain hole 7. When the water filling tank 23 is filled with water, the upper end of the blocking plate 25 is not lower than the middle stop. The lower surface of the plate 4; when the water-filled tank 23 is filled with water and drains until it is empty, the upper spring 17 will recover upward due to the recovery tension, and pull the upper cover plate 18 and the lower cover plate 18. The cover plate 21 moves upwards, and at the same time, the upper cover plate 18 gradually opens the corresponding drainage holes 7, and the lower cover plate 21 drives the pulling member 20 to move upwards, and then pulls the blocking plate 25 to move upwards Until passing through the relief opening 26 , the gap at the lower end of the first upper partition 11 or the second upper partition 28 is gradually and completely blocked.

The rainwater entering the sub-dividing chamber 12 can be diverted and intercepted through the sub-adjustment mechanism 16, so as to automatically classify and collect road rainwater according to different cumulative rainfall, which is convenient for subsequent targeted treatment of different pollution. The level of rainwater on the road surface shall be classified and treated.

Preferably, when the water-filled tank 23 is full of water, the top of the blocking plate 25 is just level with the upper surface of the middle baffle plate 4 .

Preferably, in the above embodiment, the inner diameter of the drain dropper 24 is smaller than the inner diameter of the water filling pipe 22, so that when the water filling tank 23 is not full of water, the water filling speed of the water filling tank 23 can be faster than Drainage speed, so that the weight of the water filling tank 23 will increase with the increase of water volume, so that the water filling tank 23 can smoothly drive the sealing plate 25 to gradually open corresponding to the first upper partition 11 or the The gap at the lower end of the second upper partition 28 can simultaneously drive the upper cover plate 18 to cover the corresponding drain hole 7; 22 fills water to described water-filling tank 23, and simultaneously described water-filling tank 23 discharges water through described drain dropper 24 again, but because the internal diameter of described draining dropper 24 is smaller than the inner diameter of described water-filling pipe 22 and described water-filling tank 23 is full now, and the total amount of rainwater in and out of the water-filling tank 23 has reached a balance, and the water-filling tank 23 remains full of water.

Preferably, in the above embodiment, the width and length of the relief opening 26 are respectively equal to the thickness and width of the blocking plate 25 , and the length of the blocking plate 25 is equal to the height of the notch.

In this way, the blocking plate 25 can just pass through the relief opening 26, and since the blocking plate 25 can be fully opened or blocked the gap, the rainwater collection in different cumulative rainfall stages can be completed. Seamless switching of diversion and interception. The width of the blocking plate 25 represents the dimension in the horizontal direction, and the length of the relief opening 26 also represents the dimension in the horizontal direction. The width and length of 26 are set to be equal, so that said blocking plate 25 can just block the described relief port 26 in the horizontal direction; the length of said blocking plate 25 represents the size in the vertical direction, by The length of the blocking plate 25 is set to be equal to the height of the gap, so that the blocking plate 25 can just block the gap in the vertical direction. Furthermore, the blocking plate 25 can be fully opened or block the relief opening 26 .

Preferably, in the above embodiment, the upper baffle 3 is a slope, and one end of the upper baffle 3 close to the water outlet 8 is lower than the other end. By arranging the upper baffle 3 to slope towards the water outlet 8, it is convenient for the rainwater entering the water passage 5 to enter the diversion chamber more smoothly, so as to avoid rainwater and slag from staying on the upper baffle. Cause drainage inconvenience.

The specific working process of the gully device with diverting and intercepting functions of the utility model is as follows:

The first stage: when it is not raining, the upper cover plate 18 does not cover the corresponding drain hole 7 on the middle baffle plate 4, and the blocking plate 25 completely blocks the corresponding first upper partition plate 11 or The gap at the bottom of the second upper partition 28 .

The second stage: when it rains, the rainwater flows from the road and sidewalk to the device, and first enters the device through the manhole cover 2. The manhole cover 2 can initially intercept the large-sized slag carried in the rainwater. Rainwater enters the well chamber 1, and the rainwater first enters the water passage chamber 5, and flows into the first sub-section in the middle of the well chamber 1 through the water outlet 8 on the upper baffle plate 3. In the diversion chamber 12, before entering the first sub-distribution chamber 12, it first flows through the sediment orifice 9, and the slag in the rainwater falls into the sediment bucket 10, and a small part of the rainwater passes through the first said sediment hopper. The water-filling pipe 22 flows into the first described water-filling tank 23, and the described water-filling tank 23 is filled with water. into the corresponding interception pipe 15 of the first sub-interception chamber 14 in the manner of the first sub-interception chamber 14, and finally discharged into the corresponding municipal rainwater interception pipe; The drainage orifice 7 is discharged into the first sub-interceptor chamber 14, and finally discharged into the corresponding municipal rainwater interception pipe through the interceptor pipe 15 corresponding to the first sub-interceptor chamber 14. Owing to the first described water-filling pipe 22 fills into the first described water-filling tank 23 by the amount of water dripping and draining more than the first described water-filling drip tube 24, so the first described water-filling tank 23 is slowly drained. In this process, it pulls the first lower spring 19 through its own gravity to drive the first upper cover 18 and the first lower cover 21 to move downward, so that the first The upper cover 18 covers the first drainage hole 7, and at the same time, the first lower cover 21 drives the first pulling member 20 to pull the first blocking plate 25 to move downward. Until passing through the first said relief opening 26 on the middle baffle plate 4, the gap at the lower end of the first said second upper partition 28 is gradually fully opened; when the cumulative rainfall reaches the set value , the first said water-filled tank 23 is filled with rainwater, and at this moment, the upper end of the first said blocking plate 25 is not lower than the lower surface of said middle baffle plate 4 .

The third stage: at this time, the first described water filling tank 23 still has a small part of rainwater filled with water through the first described water filling pipe 22 and drained through the first described drain dripper 24, but the total rainwater in and out The amount has tended to be balanced, the first said water-filled tank 23 remains full, and most of the rainwater no longer enters the first said sub-interceptor through the first said drain hole 7 on the said middle baffle plate 4 chamber 14, but enters the second said sub-distributing chamber 12 through the gap at the lower end of the first said second upper dividing plate 28 that has been opened, and also carries out in this sub-distributing chamber similar to the above-mentioned first one. The running situation of the rainwater in the sub-distributing chamber 12, that is, most of the rainwater is discharged into the second sub-blocking chamber 14 through the second said drainage orifice 7, and finally discharged into the second said sub-blocking chamber 15 through the second said intercepting pipe 15. Corresponding municipal rainwater interception pipes. Because the water quantity filled into the second water tank 23 by the second water filling pipe 22 is greater than the drip discharge of the second water discharge dropper 24, the second water tank 23 is slowly drained. In this process, the second said water-filling tank 23 is full of rainwater. At this time, it pulls the second said lower spring 19 through its own gravity to drive the second said upper cover plate 18 and the second said said upper cover plate 18. The lower cover 21 moves downward, so that the second upper cover 18 covers the second drainage hole 7, and at the same time, the second lower cover 21 drives the second pulling member 20 Pull the second said blocking plate 25 to move downward until passing through the second said relief opening 26 of said middle baffle plate 4, so that the gap at the lower end of the second said second upper partition 28 is gradually closed. Fully open; when the cumulative rainfall reaches the set value, the second said water-filled tank 23 is full of rainwater, and the upper end of the second said blocking plate 25 is not lower than the lower surface of the middle baffle plate 4 at this moment.

The fourth stage: At this time, the first said water-filled tank 23 and the second said water-filled tank 23 still have a small part of rainwater to be filled through the first said water-filled pipe 22 and the second said water-filled pipe 22 respectively. The water is drained through the first said drain dripper 24 and the second said drain dripper 24 respectively, but the total amount of rainwater in and out has been balanced, and the first said water filling tank 23 and the second said filling tank The water tank 23 remains full, and most of the rainwater no longer enters the first sub-interceptor through the first drain hole 7 and the second drain hole 7 on the middle baffle 4 chamber 14 and the second sub-blocking chamber 14, but enter the first second upper partition 28 through the gap at the lower end of the second upper partition 28 that has been fully opened in sequence. In the three sub-distribution chambers 12, in the sub-distribution chambers, the operation of rainwater similar to the first and second sub-distribution chambers 12 is also carried out, that is, most of the rainwater passes through the third sub-distribution chamber. The drainage orifice 7 is discharged into the third interception chamber 14, and finally discharged into the corresponding municipal rainwater interception pipe through the interception pipe 15 corresponding to the third sub-interception chamber 14. Because the water quantity filled into the third said water-filled tank 23 by the third said water-filled pipe 22 is greater than the dripping discharge of the third said drain dropper 24, so the third said water-filled tank 23 is slowly being drained. In this process, the third said water-filling tank 23 is full of rainwater. At this time, it pulls the third said lower spring 19 through its own gravity to drive the third said upper cover plate 18 and the third said said upper cover plate 18. The lower cover 21 moves downward, so that the third upper cover 18 covers the third drainage hole 7, and the third lower cover 21 drives the third pulling member 20 Pull the third said blocking plate 25 to move downward until passing through the third said relief opening 26 of said middle baffle plate 4, so that the gap at the lower end of the third said first upper partition 11 is gradually closed. Fully open; when the accumulated rainfall reaches the set value, the third said water-filled tank 23 is full of rainwater, and now the upper end of the third said blocking plate 25 is not lower than the lower surface of the middle baffle plate 4 . Now, the first described water-filled tank 23, the second described water-filled tank 23 and the third described water-filled tank 23 still have less part rainwater to pass through the first described water-filled pipe 22 and the second described water-filled pipe 22 respectively. The water-filling pipe 22 and the third said water-filling pipe 22 are filled with water, and the water is drained through the first said drain dripper 24, the second said drain dripper 24 and the third said drain dripper 24 respectively simultaneously. , but the total amount of rainwater in and out has been balanced, the first said water-filled tank 23, the second said water-filled tank 23 and the third said water-filled tank 23 remain full, and most of the rainwater no longer passes through said The first said drain hole 7 on the middle baffle 4, the second said drain hole 7 and the third said drain hole 7 enter the first said sub-block chamber 14, the second said drain hole 7 respectively. The sub-blocking chamber 14 and the third sub-blocking chamber 14 pass through the first said second upper partition 28, the second said second upper partition 28 and the opened one in turn. The gap at the lower end of the first upper partition 11 enters the drainage chamber 6, and in the drainage chamber 6, the rainwater is discharged into the corresponding municipal rainwater pipe through the drainage pipe 27.

The fifth stage: after the rain stops, the first said water-filled pipe 22, the second said water-filled pipe 22 and the third said water-filled pipe 22 are no longer to the first said water-filled tank 23, the second said water-filled pipe 22 respectively. The water filling tank 23 and the third said water filling tank 23 are filled with water, while the first said drain drip tube 24, the second said drain drip tube 24 and the third said drain drip tube 24 continue to drain. water, and gradually empty the water in the first said water filling tank 23, the second said water filling tank 23 and the third said water filling tank 23 respectively, in the process, the first said upper spring 17. The second upper spring 17 and the third upper spring 17 are restored upward due to the action of the restorative tension, and during this process, the first upper cover 18 and the first lower cover are respectively pulled. The cover plate 21, the second upper cover plate 18 and the second lower cover plate 21, the third upper cover plate 18 and the third lower cover plate 21 move upwards, and at the same time, the first The first upper cover plate 18, the second upper cover plate 18 and the third upper cover plate 18 gradually open the corresponding first drain hole 7 and the second drain hole respectively. 7 and the third drain hole 7, the first said lower cover plate 21, the second said lower cover plate 21 and the third said lower cover plate 21 respectively drive the first said pulling 20, the second said pulling member 20 and the third said pulling member 20 move upwards, and then respectively pull the first said blocking plate 25, said second said blocking plate 25 and the third The blocking plate 25 moves upward until passing through the first, second, and third relief openings 26, 26, and third relief openings 26 of the middle baffle plate 4, so that The first said second upper partition 28 , the second said second upper partition 28 and the gaps at the lower ends of said first upper partition 11 are gradually completely blocked. Through the above process, the device can automatically classify and intercept rainwater. In addition, after the rain stops, the manhole cover 2 can be opened to clean up the muck in the sediment bucket 10 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (9)

1. a kind of having the gutter inlet device for shunting function of shutting off, it is characterised in that:It well room (1) including upper end opening and covers It covers at the well room (1) upper end opening and is in penetrating latticed well lid (2), set by lateral separation in the well room (1) Overhead gage (3), middle baffle (4) and the vertical spaced partition board set were separated into hydroecium (5), diffluence room, shut off room and row Hydroecium (6), it is described cross hydroecium (5), diffluence room and the room of shutting off are set gradually from top to bottom, and it is described cross hydroecium (5), diffluence room and Room of shutting off sequentially is connected to, and the drip chamber (6) is located at the side of the diffluence room and room of shutting off, and the drip chamber (6) and institute Diffluence room's connection is stated, shut off room and the drip chamber (6) pass through pipeline and corresponding external municipal storm sewer connection；

The diffluence room and indoor be vertically equipped with for carrying out point that shunting is shut off to entering the indoor rainwater of shunting of shutting off Shut off regulating mechanism, and the described point of regulating mechanism that shuts off is laid in pair by the way that drain aperture (7) on the middle baffle (4) is arranged The diffluence room answered and interior of shutting off；External rainwater by the well lid (2) enter it is described cross hydroecium (5), and from the mistake Hydroecium (5) enters the diffluence room, then from room of shutting off described in diffluence room entrance, when the rainwater that the room of shutting off is shut off is more than When setting water, the diffluence room is opened in the channel that the described point of regulating mechanism that shuts off closes the diffluence room between room of shutting off With the channel between drip chamber (6), rainwater enters the drip chamber (6) from the diffluence room.

2. according to claim 1 have the gutter inlet device for shunting function of shutting off, it is characterised in that:The overhead gage (3) other side for being relatively distant from the drip chamber (6) is equipped with flowing water mouth (8), and the hydroecium (5) of crossing passes through the flowing water mouth (8) it is connected to the diffluence room, sediment aperture (9) is equipped with close to flowing water mouth (8) side on the middle baffle (4), it is described The lower section in sediment aperture (9) is equipped with fluid-tight combustion chamber hopper (10).

3. according to claim 2 have the gutter inlet device for shunting function of shutting off, it is characterised in that:The well room (1) Middle part be vertically equipped with the first upper spacer (11) for separating the diffluence room and drip chamber (6), the diffluence room and draining Room (6) is by being arranged the notch connection in the first upper spacer (11) lower end；The lower part of the well room (1) is vertically equipped with will The first lower clapboard (13) that the room of shutting off is separated with the drip chamber, the bottom of the drip chamber (6) passes through drainpipe (27) it is connected to outside municipal pipeline.

4. according to claim 3 have the gutter inlet device for shunting function of shutting off, it is characterised in that：In the diffluence room It is vertically equipped at least one second upper spacer (28), the diffluence room is separated at least two phases by second upper spacer (28) Mutual independent sub- diffluence room (12), the two neighboring sub- diffluence room (12) is by being arranged in the second upper spacer (28) lower end Notch connection；

It is described shut off it is indoor be vertically equipped with the second lower clapboard (29) identical with the second upper spacer (28) quantity, described second The room of shutting off is separated into that identical as sub- diffluence room's (12) quantity and one-to-one son shuts off up and down by lower clapboard (29) Room (14), the middle baffle (4) are equipped with identical as sub- diffluence room's (12) quantity and corresponding drain aperture (7), institute Room (14) is shut off by corresponding drain aperture (7) connection with the son in Shu Zi diffluence room (12), and each son shuts off The bottom of room (14) is equipped with the intercepting sewer (15) being connected to external municipal pipeline.

5. according to claim 4 have the gutter inlet device for shunting function of shutting off, it is characterised in that：The described point of tune that shuts off Section mechanism includes shutting off sub- regulating mechanism (16) with identical point of sub- diffluence room's (12) quantity, the described point of sub- adjusting machine that shuts off Structure (16) passes through the drain aperture (7), and the upper end of the described point of sub- regulating mechanism (16) that shuts off is located at the corresponding son point In flow chamber (12), and the upper end of the described point of sub- regulating mechanism (16) that shuts off is fixedly connected with the overhead gage (3) lower surface, lower end Shut off in room (14) positioned at the son, and the described point of sub- regulating mechanism (16) that shuts off laterally can block or open corresponding described the One upper spacer (11) or the notch of the second upper spacer (28) lower end.

6. according to claim 5 have the gutter inlet device for shunting function of shutting off, it is characterised in that:The described point of son that shuts off Regulating mechanism (16) includes upper spring (17), upper cover plate (18), lower spring (19), drawing article (20), lower cover (21), charging pipe (22), water-filling case (23), sluicing dropper (24) and plugging plate (25), upper end and the overhead gage (3) of the upper spring (17) Lower surface be fixedly connected, the upper spring (17), upper cover plate (18), lower spring (19) and lower cover (21) are sequentially connected with, institute It states upper cover plate (18) and lower cover (21) is located at the both sides up and down of the drain aperture (7), and the upper cover plate (18) can The drain aperture (7) is covered completely；

In the lower surface of the lower cover (21), the charging pipe (22) is elastic telescopic for water-filling case (23) the suspension setting Pipe, and the upper end of the charging pipe (22) passes through the filling opening being arranged on the middle baffle (4) and the sub- diffluence room (12) Connection, lower end are connected to the top of the water-filling case (23), the upper end of the sluicing dropper (24) and the water-filling case (23) Bottom be connected to, from the lower end of the sluicing dropper (24) be discharged rainwater fall to the son shut off room (14) bottom and pass through The intercepting sewer (15) is arranged outside, corresponding first upper spacer (11) of the middle baffle (4) and the second upper spacer (28) lower end Indentation, there is equipped with resigning mouthful (26), and the plugging plate (25) is vertically arranged in corresponding first upper spacer (11) or second The indentation, there of upper spacer (28) lower end, and the notch can be covered completely, and one end of the drawing article (20) and the lower cover Plate (21) connects, and the other end is connect with the plugging plate (25) afterwards across the resigning mouthful (26), when the water-filling case (23) is filled Water and when pulling downward on the lower cover (21) and moving downward, the lower cover (21) pass through described in the drawing article (20) drives Plugging plate (25) moves downward and passes through the resigning mouthful (26), and opens the notch, while the lower cover (21) passes through The lower spring (19) drives the upper cover plate (18) to move downward and cover the drain aperture (7), when the water-filling case (23) when being full of water, the upper end of the plugging plate (25) is not less than the lower surface of the middle baffle (4).

7. according to claim 6 have the gutter inlet device for shunting function of shutting off, it is characterised in that：The sluicing dropper (24) internal diameter is less than the internal diameter of the charging pipe (22).

8. according to claim 6 have the gutter inlet device for shunting function of shutting off, it is characterised in that：The resigning mouthful (26) width and length is equal with the plugging plate (25) thickness and width respectively, and the length of the plugging plate (25) and institute The height for stating notch is equal.

9. having the gutter inlet device for shunting function of shutting off according to claim 2 to 8 any one of them, it is characterised in that:Institute It is slope surface to state overhead gage (3), and the overhead gage (3) is less than the other end close to one end of the flowing water mouth (8).