CN207633477U

CN207633477U - Sewerage system

Info

Publication number: CN207633477U
Application number: CN201721549168.3U
Authority: CN
Inventors: 徐万友
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2018-07-20
Anticipated expiration: 2027-11-17

Abstract

The utility model discloses a kind of sewerage systems, its key points of the technical solution are that, including being layed in park underground or being connected to and be used to collect the collector pipe of rainwater with drainage channel, collector pipe is connected with the pumping plant for drawing water, the water exit position of pumping plant is connected with water-supply-pipe, and the end of water-supply-pipe is connected with water storage station.When rainwater is larger, subsurface flow is larger, and more starting for pump machine duration can constantly increase draft, improves the water velocity in collector pipe, and then quickly take flow away.Hydraulic pressure increase can push removable cover open, and then the flow of part is allowed to overflow water-supply-pipe, alleviate the pressure at water storage station, and inside configuration made of stone is mated formation has larger gap, can conserve more flow, and then the problem of alleviation city part ponding.

Description

Sewerage system

Technical field

The utility model is related to field of urban drainage, more particularly to a kind of sewerage system.

Background technology

Sponge city is new generation of city storm water man- agement concept, refers to that city is brought in adaptation environmental change and rainwater Natural calamity etc. has good elasticity.When raining, water suction, water storage, infiltration, water purification avoid water stain wait from being overstock on road surface. Chinese patent if existing notification number is CN205557236U discloses a kind of dewatering and noise reduction paving for sponge city Structure has preferably draining effect by the permeable stone of dewatering and noise reduction bitumen layer side by the flow on road surface toward both sides Fruit.

In order to improve the utilization rate of water resource, the pipeline that catchments would generally be arranged and be collected by raining now in drainage pavement Water, but in the case where rainwater is larger, collector pipe discharge capacity is limited, flow is difficult to be discharged in time, be easy to cause low lying areas product Water.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of sewerage system, it can It is less prone to ponding according to the discharge that the size of rainfall carries out mating water resource recycling and can speed up flow.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of municipal drainage system System, including be layed in park underground or be connected to and be used to collect the collector pipe of rainwater with drainage channel, the collector pipe connection It is useful for the pumping plant to draw water, the water exit position of pumping plant is connected with water-supply-pipe, and the end of water-supply-pipe is connected with water storage station；The pumping plant Include the dust-collecting bucket being connect with collector pipe, more for connect collector pipe and water-supply-pipe and be mutually in parallel relationship pump machine, institute It states and hydraulic pressure sensor is installed in dust-collecting bucket, the regulating switch being electrically connected with hydraulic pressure sensor is installed in the pump machine, works as tune Section switch opens number according to hydraulic pressure size control pump machine in dust-collecting bucket is perceived in hydraulic pressure sensor；The ground that water-supply-pipe is buried Position is porous pavement, offers above the part of water-supply-pipe embedment porous pavement and to be overflowed under high pressure for water flow inside Spilling water component, the spilling water component include the gap to gather on water-supply-pipe, are provided with and are sealed against in the gap Removable cover, be provided with for driving removable cover to be reset to the resetting spring in gap, porous pavement in the gap Include base course, rubble sublayer, microlith sublayer, superficial layer successively from the bottom to top, water-supply-pipe is located in microlith sublayer.

Through the above technical solutions, when raining heavily, what the sewer on street became rainwater collects ground, simultaneously Original just place with more water resource in park is easy to be formed the Nesting Zone of flow, and pumping plant can will be upper by collector pipe The water for stating the flow enrichment ground in city is directly taken away, is extracted into corresponding water storage station, can carry out pouring later or city is clear It is clean, play the role of alleviating city part ponding while recycling water resource.

When causing flow to squeeze more serious when rainwater is larger, subsurface flow is larger, and dust-collecting bucket is filled to be formed Larger hydraulic pressure is fed back to information in pump machine by pressure sensor, and more starting for pump machine duration can constantly increase Draft improves the water velocity in collector pipe, and then quickly takes flow away.Since water storage station capacity is relatively limited, Spilling water component on water-supply-pipe can effectively alleviate water-storage pressure.Flow rate of water flow in collector pipe increases also inevitable band with pressure Carry out the increase of water delivery inner pipe water pressure, hydraulic pressure increase can push removable cover open, and then the flow of part is allowed to overflow water-supply-pipe, alleviate water storage The pressure stood, and inside configuration made of stone is mated formation has larger gap, can conserve more flow, while will not be by Water erosion, and then the problem of alleviation city part ponding.

It rainwater can more be recycled when lower middle light rain using this drainage system, and in lower torrential rain etc. When be not easy waterlogging occur, ponding can be exhausted quickly.Whole system can be carried out using thinner pipeline, construction Very low and controllability is very strong with the cost of work.

The utility model is further arranged to：The superficial layer is made of epoxy resin.

Through the above technical solutions, epoxy resin chemistry performance, has stronger adhesive force, the surface layer abrasion-proof of formation resistance to Corrosion, can meet the daily walking of people and drive to use, and reach the technology requirement on road surface.

The utility model is further arranged to：The ratio between thickness of the microlith sublayer, rubble sublayer is 1:4~1:3.

The utility model is further arranged to：Microlith sublayer have higher compactness, can by the pressure on surface layer compared with Good separates, and is suitble to the laying of pipeline, avoids damaging pipeline by pressure, and rubble sublayer has stronger pressure bearing capacity, is surface layer Stable inner structural strength is provided.The microlith sublayer to compare simultaneously, rubble sublayer have more outstanding water-holding capacity, energy More flow Free up Memories enough are provided for water-supply-pipe, therefore under aforementioned proportion, road surface can be made under reasonable cost Water-holding capacity reaches maximization.

The utility model is further arranged to：The import of flow is located at the outlet of bottom, flow and is located in the dust-collecting bucket Top.

Through the above technical solutions, flow in city usually has more impurity, these impurity are possible to can be along Collector pipe is flowed into dust-collecting bucket, and the design feature for bottom of the barrel water inlet of catchmenting can allow flow constantly to impact dust-collecting bucket bottom Portion, and then avoid occurring the phenomenon that impurity accumulation in dust-collecting bucket.

Description of the drawings

Fig. 1 is the structure chart of water-supply-pipe in embodiment；

Fig. 2 is the structure chart of pumping plant in embodiment；

Fig. 3 is the structure chart of porous pavement in embodiment；

Fig. 4 is the sectional view of water-supply-pipe in embodiment；

Fig. 5 is the structure chart at water storage station in embodiment.

Reference numeral：1, collector pipe；2, pumping plant；21, dust-collecting bucket；22, pump machine；3, water-supply-pipe；31, gap；32, movable Lid；33, resetting spring；41, base course；42, rubble sublayer；43, microlith sublayer；44, superficial layer；5, water storage station.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

A kind of sewerage system, including collector pipe 1, pumping plant 2, water-supply-pipe 3, water storage station 5.Collector pipe 1 is laid on city In easily there is the place of ponding, be connected to such as the underground in park, or with the downcomer of curbside.When collector pipe 1 is laid on park etc. When underground, 1 surface of collector pipe makes up trepanning, can be flowed into for flow.When raining, rain penetration is into soil the inside, so After can enter in collector pipe 1, meanwhile, rainwater on road surface is entered by lower water cover in lower well, is then also flowed into together Into collector pipe 1.Multigroup collector pipe 1 is incorporated into pumping plant 2, and the power of flow conveying is provided by pumping plant 2, then passes through water-supply-pipe 3, which are delivered to water storage station 5, recycles water resource.

Such as Fig. 1 and Fig. 2, pumping plant 2 includes dust-collecting bucket 21, more pump machines 22, and dust-collecting bucket 21 is embedded in underground, the bottom of dust-collecting bucket 21 Portion is flow inlet, and the top of dust-collecting bucket 21 is water export, and the flow of collector pipe 1, which enters from 21 bottom of dust-collecting bucket from top, to flow Go out.The collector pipe 1 being connected to pump machine 22 draws water from 1 top of collector pipe, and the flow that convergence comes is transported to city water storage station 5 It is interior.Dust-collecting bucket 21 disclosure satisfy that a small amount of flow is collected, and periphery is avoided a small amount of ponding occur, and pumping plant 2 need not also be allowed to consume in this way Mass energy all sends flow back to.

Hydraulic pressure sensor is provided in dust-collecting bucket 21, hydraulic pressure sensor can perceive the liquid level in dust-collecting bucket 21 by hydraulic pressure And in pipeline flow enrichment situation.It is provided with regulating switch in pump machine 22 simultaneously, regulating switch is electrically connected with hydraulic pressure sensor, Regulating switch adjusts the pump machine 22 of opening and closing different number according to the electric signal of hydraulic pressure sensor.If in dust-collecting bucket 21 water compared with Few, then hydraulic pressure is also less, regulating switch may be at closed state, if liquid level is higher in dust-collecting bucket 21, hydraulic pressure is also larger, Regulating switch can open a small amount of several pump machines 22 and draw water, if water stores completely in dust-collecting bucket 21 and hydraulic pressure persistently increases, that Regulating switch can open more water pump, powerful to draw water to water storage barrel, reduce the hydraulic pressure in collector pipe 1.

It connect with the branch pipe of the branch pipe of collector pipe 1, water-supply-pipe 3 respectively for water pump in each pumping plant 2, each pump machine It is parallel with one another between 22.Every pump machine 22 independent can do work to flow, and duration accelerates flow.

As shown in figure 5, water storage station 5 is arranged in the individual places in city, and it is the larger water tower of capacity, it can be to water-supply-pipe The flow that 3 conveyings come is filtered, and water is then reused for city irrigation or bath etc..Water-supply-pipe 3 is longer and buries Enter underground to be transmitted flow, some places of the part of the laying of water-supply-pipe 3 are prevailing roadway, some places are permeable road Face.

It is under high pressure overflowed for water flow inside as shown in figure 4, water-supply-pipe 3 is embedded to offer above the part of porous pavement Spilling water component.Spilling water component includes the gap 31 to gather on water-supply-pipe 3, and the work being sealed against is provided in gap 31 Lid 32 is moved, the resetting spring 33 for driving removable cover 32 to be reset in gap 31 is provided in gap 31.Water-supply-pipe 3 When interior pressure is higher, water pressure pushing removable cover 32 moves outward, and then the flow in water-supply-pipe 3 can spray outward, largely Flow is dispersed into porous pavement, alleviates the 5 limited defect of capacity of water storage station, and the flow of spilling can return underground water.

As shown in figure 3, porous pavement includes base course 41, rubble sublayer 42, microlith sublayer 43, table successively from the bottom to top Face layer 44, superficial layer 44 can be walked for people by epoxy resin support or vehicle travelled.Microlith sublayer 43, rubble sublayer 42 The ratio between thickness be 1:4~1:3, water-supply-pipe 3 is located in microlith sublayer 43, has larger gap inside stone, can conserve compared with More flows, while will not can be conserved in microlith sublayer 43, rubble sublayer by water erosion, the interior flow flowed out of water-supply-pipe 3 42, while infiltration down slowly, finally enter underground water.The ponding of part is effectively spread out.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention It encloses, the scope of protection of the utility model is determined by the attached claims.

Claims

1. a kind of sewerage system, it is characterized in that：Including being layed in park underground or being connected to drainage channel and for receiving Collect the collector pipe (1) of rainwater, the collector pipe (1) is connected with the pumping plant (2) for drawing water, the water exit position connection of pumping plant (2) There are water-supply-pipe (3), the end of water-supply-pipe (3) to be connected with water storage station (5)；The pumping plant (2) includes the collection being connect with collector pipe (1) Bucket (21), more for connect collector pipe (1) and water-supply-pipe (3) and be mutually in parallel relationship pump machine (22), it is described to catchment Hydraulic pressure sensor is installed in bucket (21), the regulating switch being electrically connected with hydraulic pressure sensor is installed on the pump machine (22), when Regulating switch opens number according to the interior hydraulic pressure size control pump machine (22) of dust-collecting bucket (21) is perceived in hydraulic pressure sensor；Water-supply-pipe (3) surface location buried is porous pavement, is offered under high pressure above the part of water-supply-pipe (3) the embedment porous pavement For the spilling water component that water flow inside is overflowed, the spilling water component includes the gap (31) to gather on water-supply-pipe (3), described It is provided with the removable cover (32) being sealed against in gap (31), is provided in the gap (31) for driving removable cover (32) be reset to the resetting spring (33) in gap (31), porous pavement include successively from the bottom to top base course (41), Rubble sublayer (42), microlith sublayer (43), superficial layer (44), water-supply-pipe (3) are located in microlith sublayer (43).

2. sewerage system according to claim 1, it is characterized in that：The superficial layer (44) is made of epoxy resin.

3. sewerage system according to claim 1, it is characterized in that：The microlith sublayer (43), rubble sublayer (42) The ratio between thickness be 1:4~1:3.

4. sewerage system according to claim 1, it is characterized in that：The import of the interior flow of the dust-collecting bucket (21) is located at The outlet of bottom, flow is located at top.