CN210002533U

CN210002533U - municipal branch rainwater collecting and discharging system

Info

Publication number: CN210002533U
Application number: CN201920710862.1U
Authority: CN
Inventors: 李建宁; 鄢洪波; 林子豪; 任权龙; 刘程; 李建成; 杨晓明; 蒋国应
Original assignee: Sichuan Sihe Sponge City Construction Engineering Consulting Co Ltd
Current assignee: Sichuan Sihe Sponge City Construction Engineering Consulting Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-31
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a discharge system is collected to municipal branch road rainwater, including infiltration well down, infiltration well fixedly connected with fragment of brick down, fragment of brick swing joint has water sand, water sand swing joint has the cinder layer, cinder layer swing joint has the soil horizon, soil horizon swing joint has the rubble cavernosum, rubble cavernosum swing joint has the strainer, strainer swing joint has the overflow well, the well lid groove has been seted up to the overflow well, well lid groove swing joint has the well lid.

Description

municipal branch rainwater collecting and discharging system

Technical Field

The utility model relates to a drainage technology field specifically is kinds of municipal branch rainwater collection discharge system.

Background

The urban drainage system is a drainage mode for collecting, conveying, treating and discharging urban sewage and rainwater in cities, and the planning task of the urban drainage system is to smoothly drain the sewage and rainwater in the whole city, so that the sewage is treated well and the requirement of environmental protection is met.

The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities, and the urban drainage system planning is a component of urban overall planning. Municipal drainage systems are usually composed of drainage pipelines and sewage treatment plants. Under the condition of separating sewage and rainwater, the sewage is collected by a drainage pipeline, and is discharged into a water body or recycled after being sent to sewage treatment; after the rainwater runoff is collected by drainage pipe, discharge into the water nearby, in road construction process, road engineering quality is especially important, because of the rainwater influence, road surface drainage problem influences the service function of road after the road shaping, if the road surface water is discharged untimely, soak the road surface and can directly reduce road quality and life, and conventional pavement road surface drainage relies on indulge, cross slope to main road mouth, pipeline blockage can appear often when the rainfall is too big, lead to road waterlogging, phenomenon such as large tracts of land ponding, and then damage road bed and road surface quality.

Disclosure of Invention

An object of the utility model is to provide kinds of municipal branch rainwater collection discharge system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a municipal branch rainwater collection and discharge system, including infiltration well down, the inner wall swing joint of infiltration well down has the fragment of brick, the bottom surface swing joint of fragment of brick has water sand, the bottom surface swing joint of water sand has the cinder layer, the bottom surface swing joint of cinder layer has the soil horizon, the bottom surface swing joint of soil horizon has the rubble cavernosum, the inside swing joint of rubble cavernosum has the strainer, the end intercommunication of strainer has the overflow well, the drainage groove has been seted up to the side of overflow well, the inner wall of drainage groove and the surface swing joint of strainer, the well lid groove has been seted up to the top of overflow well, the inner wall swing joint of well lid groove has the well lid, the drainage tank has been seted up to another side of overflow well, the inner wall swing joint of drainage groove has the drain pipe, the end swing joint of drain pipe has the water-stop wall, the inlet opening has been seted up to the side of water-stop wall, the bottom surface swing joint of overflow.

The well lid includes the roof, the bottom surface fixedly connected with curb plate of roof, the bottom surface fixedly connected with of curb plate links up the board, the bottom surface swing joint of linking up the board has U type box, level through-holes have been seted up on the surface of roof, the second grade through-hole has been seted up on the surface of curb plate, tertiary through-hole has been seted up on the surface of linking up the board, the level four through-hole has been seted up on the surface of U type box.

Preferably, the diameters of the secondary through holes and the tertiary through holes are the same, the diameter of the -level through holes is larger than that of the secondary through holes, and the diameter of the secondary through holes is larger than that of the quaternary through holes.

Preferably, the number of the water-stop walls is two, and the two water-stop walls are symmetrically distributed on the bottom surface of the overflow well by using a vertical central axis on the front surface of the U-shaped box.

Preferably the angle between the connector tiles and the side panels is 15 degrees.

Preferably, the number of the filter screens is two, and the two filter screens are symmetrically distributed on the bottom surface of the overflow well by taking the vertical central axis of the front surface of the overflow well as the central axis of the front surface of the overflow well.

Preferably, the drainage hole has been seted up to the top surface of strainer, the inner wall fixedly connected with infiltration filter screen in drainage hole, the bottom swing joint in drainage hole has the drainage funnel, the inside of drainage funnel is provided with the drainage fibre, the inner chamber top surface swing joint of strainer has the funnel fixed plate, the through-hole that matches with the drainage funnel and fit is seted up to the top surface of funnel fixed plate, the flexible pipe of bottom surface fixedly connected with spring of funnel fixed plate, the flexible bottom of spring and the inner chamber bottom surface fixed connection of strainer.

Advantageous effects

The utility model provides an kinds of municipal branch rainwater collection discharge system possesses following beneficial effect:

1. this drainage system is collected to municipal branch road rainwater, through setting up level through-holes, the second grade through-hole, tertiary through-hole and level four through-hole, on the basis that forms the water route, prevent that large-scale debris from getting into the overflow well, simultaneously not unidimensional through-hole can all reach the effect of sieving to fixed size scope's debris, set up linkage plate and U type box, promote the inside debris of well lid to get into U type box, avoid too much debris deposit in the overflow shaft bottom, reach the effect of preventing stifled and being convenient for to clear up.

2. This discharge system is collected to municipal branch road rainwater, through setting up water-stop wall and well lid, effectual separation road sewage and rainwater promote the rainwater directly to fall into the drain pipe, utilize the water-stop wall height simultaneously, realize the excessive drain pipe after the natural sedimentation to road sewage, set up filter screen and inlet opening, reentrant drain pipe behind the debris in the filtration road sewage, restriction tiny particle stone and dust form silt and pile up at the mouth of pipe, reach the effect that pipeline system deep level prevented blockking up.

Drawings

FIG. 1 is a schematic view of the front sectional view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the manhole cover of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure, 1 lower infiltration well, 2 bricks, 3 water-passing sand, 4 cinder layers, 5 soil layers, 6 crushed stone sponge bodies, 7 water filter pipes, 8 overflow wells, 9 water filter grooves, 10 well cover grooves, 11 well covers, 1101 top plates, 1102 side plates, 1103 connecting plates, 1104U-shaped boxes, 1105 -level through holes, 1106 secondary through holes, 1107 tertiary through holes, 1108 quaternary through holes, 12 drainage grooves, 13 drainage pipes, 14 water-stop walls, 15 water inlet holes, 16 filter screens, 17 water filter holes, 18 funnel fixing plates, 19 spring extension pipes, 20 water seepage filter screens and 21 water seepage funnels.

Detailed Description

The technical solution 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 , but not all embodiments.

Please refer to fig. 1-4, the utility model provides technical schemes that municipal branch rainwater collection and discharge systems include a lower infiltration well 1, the inner wall of the lower infiltration well 1 is movably connected with a brick 2, the bottom surface of the brick 2 is movably connected with a water filtering sand 3, the bottom surface of the water filtering sand 3 is movably connected with a coal cinder layer 4, the bottom surface of the coal cinder layer 4 is movably connected with a soil layer 5, the bottom surface of the soil layer 5 is movably connected with a broken stone sponge 6, the surface of the broken stone sponge 6 is movably connected with a water filtering pipe 7, a water filtering hole 17 is provided on the top surface of the water filtering pipe 7, the inner wall of the water filtering hole 17 is fixedly connected with a water seepage filter screen 20, the bottom end of the water filtering hole 17 is movably connected with a water filtering funnel 21, the inside of the water filtering funnel 21 is provided with a water filtering fiber, the inner cavity top surface of the water filtering pipe 7 is movably connected with a funnel fixing plate 18, the central axis of the funnel fixing plate 18 is provided with a through hole matched with a spring telescopic pipe 19, the bottom end of the inner cavity of the spring telescopic pipe 19, so that the water filtering pipe 7 can be more smoothly the water filtering well 7 and the water filtering wall 7, the water filtering wall is provided with a water filtering groove 14, the water filtering wall is provided with a water filtering wall 16, the water filtering groove 14, the water filtering wall is provided with a water filtering groove 14, the water filtering wall 16, the water filtering groove 14, the water filtering wall is provided with a water filtering wall 16, the water filtering groove 14, the water filtering groove is provided with a water filtering groove 14, the water filtering groove is provided with a water filtering groove 14, the.

The well lid 11 comprises a top plate 1101, a side plate 1102 is fixedly connected to the bottom surface of the top plate 1101, a connecting plate 1103 is fixedly connected to the bottom surface of the side plate 1102, a U-shaped box 1104 is movably connected to the bottom surface of the connecting plate 1103, -level through holes 1105 are formed in the surface of the top plate 1101, secondary through holes 1106 are formed in the surface of the side plate 1102, tertiary through holes 1107 are formed in the surface of the connecting plate 1103, four-level through holes 1108 are formed in the surface of the U-shaped box 1104, the diameter of the -level through holes 1105 is larger than that of the secondary through holes 1106, the diameter of the secondary through holes 1106 is larger than that of the four-level through holes 1108, on the basis that inflow of a water body is not affected, large-sized impurities are prevented from entering the well lid 11, small-sized impurities are prevented from falling into the overflow well 8, an angle formed between the connecting plate 1103 and the side plate 1102 is 15 degrees, the U-shaped box is convenient for collecting the impurities, excessive impurities are prevented from being deposited at the bottom of the overflow well 8, a drain pipe 13 is protected, the effect of preventing blockage and facilitating rainwater and preventing the rainwater from entering a sewage and dust and filtering pipeline 13, and preventing rainwater from entering a sewage and preventing the rainwater from blocking sewage and filtering pipeline after the rainwater from entering a sewage filtering pipeline.

When the municipal branch rainwater collecting and discharging system is used, part of rainwater directly enters the drain pipe 13 through the -level through hole 1105 and the four-level through hole 1108 to be discharged, and rainwater on a pedestrian road enters the overflow well 8 through the lower infiltration well 1, in the process, the rainwater is adsorbed by the bricks 2, the water sand 3, the cinder layer 4, the soil layer 5 and the broken stone sponge layer 6 layer by layer, the water body reaching the water filter pipe 7 is basically clean, the rainwater on a motor vehicle road flows into the overflow well 8 through the through hole on the well cover 11, large impurities contained in the rainwater are intercepted by the -level through hole 1105, small impurities automatically enter the U-shaped box 1104 due to the scouring of the inclined connecting plate 1103 and the rainwater, the effects of pipeline blockage prevention and convenient cleaning are achieved, the road sewage flowing into the overflow well 8 can overflow into the drain pipe 13 after the self-precipitation is completed, and the road sewage at the bottom of the overflow well 8 is filtered and automatically precipitated and then discharged into the drain pipe 13 under the premise of ensuring smooth discharge of blockage prevention and deep-level rainwater.

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

The rainwater collecting and discharging system comprises a lower infiltration well (1) and is characterized in that the inner wall of the lower infiltration well (1) is movably connected with bricks (2), the bottom surfaces of the bricks (2) are movably connected with water passing sand (3), the bottom surface of the water passing sand (3) is movably connected with a coal cinder layer (4), the bottom surface of the coal cinder layer (4) is movably connected with a soil layer (5), the bottom surface of the soil layer (5) is movably connected with a gravel sponge body (6), the inner part of the gravel sponge body (6) is movably connected with a water filter pipe (7), the end of the water filter pipe (7) is communicated with an overflow well (8), the side surface of the overflow well (8) is provided with a water filter groove (9), the inner wall of the water filter groove (9) is movably connected with the surface of the water filter pipe (7), the top end of the overflow well cover (8) is provided with a water groove (10), the inner wall of the overflow well (10) is movably connected with a well cover (11), the other side surface of the overflow well (8) is provided with a water drain groove (12), the movable side surface of the water filter wall (13) is connected with a drain pipe (13), and the water drain pipe (13) is connected with a drain pipe (14);

well lid (11) include roof (1101), the bottom surface fixedly connected with curb plate (1102) of roof (1101), the bottom surface fixedly connected with linking board (1103) of curb plate (1102), the bottom surface swing joint of linking board (1103) has U type box (1104), level through-hole (1105) have been seted up on the surface of roof (1101), second grade through-hole (1106) have been seted up on the surface of curb plate (1102), tertiary through-hole (1107) have been seted up on the surface of linking board (1103), level four through-hole (1108) have been seted up on the surface of U type box (1104).
2. kinds of municipal branch rainwater collecting and draining system according to claim 1, wherein the diameters of the secondary through hole (1106) and the tertiary through hole (1107) are the same, the diameter of the grade through hole (1105) is larger than that of the secondary through hole (1106), and the diameter of the secondary through hole (1106) is larger than that of the quaternary through hole (1108).
3. municipal branch rainwater collection and drainage system according to claim 1, wherein the number of the dividing walls (14) is two and the two dividing walls (14) are symmetrically distributed on the bottom of the overflow well (8) with the central vertical axis of the front of the U-shaped box (1104).
4. A municipal branch rainwater collection and drainage system according to claim 1, wherein the angle formed between the connector plates (1103) and the side plates (1102) is 15 °.
5. A municipal branch rainwater collection and drainage system according to claim 1, wherein the number of the screens (16) is two and the two screens (16) are symmetrically distributed on the bottom of the overflow well (8) about the central vertical axis of the front of the overflow well (8).
6. The municipal branch rainwater collection and discharge system according to claim 1, characterized in that a water filtering hole (17) is formed in the top surface of the water filtering pipe (7), a water seepage filter screen (20) is fixedly connected to the inner wall of the water filtering hole (17), a water filtering funnel (21) is movably connected to the bottom end of the water filtering hole (17), water filtering fibers are arranged inside the water filtering funnel (21), a funnel fixing plate (18) is movably connected to the top surface of the inner cavity of the water filtering pipe (7), a through hole matched with the water filtering funnel (21) is formed in the top surface of the funnel fixing plate (18), a spring expansion pipe (19) is fixedly connected to the bottom surface of the funnel fixing plate (18), and the bottom end of the spring expansion pipe (19) is fixedly connected to the bottom surface of the inner cavity of the water filtering.