CN208870146U - Building body drainage system - Google Patents

Abstract

The utility model belongs to construction drainage technical field, it is intended to provide a kind of building body drainage system, its key points of the technical solution are that including house ontology, house ontology is equipped with parapet, parapet, which runs through, aqueduct, the outside of house ontology is equipped with rain pipe, rain pipe is located at below aqueduct, the surrounding of house ontology is provided with drainage ditch, rain pipe is passed through in drainage ditch, this body side surface of house is connected with collector pipe, collector pipe leads to drainage ditch, arterial drainage is embedded in soil layer, arterial drainage is connected with drainage ditch, arterial drainage is communicated with screened well, well lid is covered with above screened well, screened well is communicated with feed pipe, sewage pipe is embedded in soil layer, common sewer and septic tank.The distribution that this building body drainage system passes through pipeline, water body of different nature is handled respectively in house, sewage is discharged to sewage treatment plant, and the slight pollutions such as rainwater and wash water water source can be realized by screened well and be purified, and recycling for water is realized.

Description

Building body drainage system

Technical field

The utility model relates to construction drainage technical field, in particular to a kind of building body drainage system.

Background technique

Currently, the drainage system of city and groups of building mainly includes separate system, combined system and mixed flow system, main purpose It is collection, conveying and the processing for realizing water body.

Separate system refers to the system for handling waste water of different nature in different ways, it is general, and there are two drainage systems. One is properly termed as storm-water system, for collect rainwater and pollution level it is very low, without processing direct emission water body work Industry waste water, pipeline claim storm sewer；Another is properly termed as sewerage, could arrange after collecting sanitary sewage and needs processing The industrial wastewater put, pipeline claim sewage conduct.

Combined system, refers to the system that all waste water are handled using a kind of mode, its only one drainage system claims interflow system System, drainage pipeline claim combined pipeline.

Mixed flow system refers to a kind of system between separate system and combined system, mainly due in the area of separate system Pipeline misconnection, hybrid junction etc. cause section of tubing waste water of different nature occur in domain, i.e. storm sewer or sewage conduct is practical On become combined pipeline.Waste water in the sewage conduct and combined pipeline in city is often referred to as municipal sewage.

Although these three drainage systems realize collection, conveying and processing to waste water, but water body would generally be discharged Into sewage treatment plant or neighbouring water channel, recycling for water cannot achieve.

Utility model content

The purpose of the utility model is to provide a kind of building body drainage systems, have the advantage that of different nature Water body is handled respectively, realizes the recycling of water body.

The above-mentioned technical purpose of the utility model has the technical scheme that

The roof upper surface of a kind of building body drainage system, including house ontology, the house ontology is equipped with parapet, institute Parapet is stated through there is aqueduct, the outside of the house ontology is equipped with rain pipe, and the rain pipe is located at the lower section of aqueduct,

It the surrounding of the house ontology and rest on the ground and is provided with drainage ditch, be covered with drain cover plate above the drainage ditch, The rain pipe is passed through in drainage ditch, and described this body side surface of house is through with collector pipe, and the collector pipe leads in drainage ditch, Subsurface is embedded with arterial drainage, and the arterial drainage is connected with drainage ditch, and the arterial drainage connects far from one end of drainage ditch It is connected with screened well, well lid is covered with above the screened well, the side wall of the screened well is communicated with feed pipe, the feed pipe It is connected in house ontology, the feed pipe is equipped with suction pump；

It is also embedded with sewage pipe, common sewer and septic tank in subsurface, described sewage pipe one end is passed through house ontology Interior, the other end is connected to common sewer, and the common sewer is connected to septic tank, and the septic tank connects by municipal wastewater pipeline Pass to sewage treatment plant.

By using above-mentioned technical proposal, the sewage such as closestool water, water for kitchen use in life are arranged by sewage pipe It is put into the outside of house ontology, and by the cooperation of pipeline, so that sewage is discharged into sewage treatment plant；Rainwater passes through rainwater Pipe is fallen in drainage ditch, and the wash water in life also flows into drainage ditch by collector pipe, and the water body in drainage ditch is by row Water conduit tube enters in screened well, by the filtering of screened well, realizes the purification of rainwater and wash water, purified water is taken out Water pump extraction, water body enter in house ontology along feed pipe.It is distributed by different pipelines, handles dissimilarity in house respectively The water body of matter, while the slight pollutions such as rainwater and wash water water source can be realized by screened well and be purified, and following for water is realized Ring utilizes.

Further setting: the inner sidewall of the screened well is removably connected with L-shaped supporting plate, places on the supporting plate There is filter layer, the arterial drainage is located at the top of filter layer, and the feed pipe is located at the lower section of filter layer.

By using above-mentioned technical proposal, the water body of collection realizes filtering by filter layer；Filter layer is placed on support simultaneously On plate, filter layer can replaced after the filter effect decline of filter layer using a period of time.

Further setting: the filter layer is wrapped with reinforcing bar protective net, and the filter layer contains three layers, from top to bottom successively It wraps respectively outside for magnetic metalling, quartz sand layer and active carbon layer, the magnetism metalling, quartz sand layer and active carbon layer It is wrapped with non-woven filter cloth.

By using above-mentioned technical proposal, magnetic metalling can adsorb the metal impurities in water body, quartz sand Layer can be filtered the impurity fine crushing in water body, and active carbon layer can remove and generate the substance of stink and organic in water body Object.

Further setting: the upper surface of the filter layer is equipped with and hangs pawl, and the pawl that hangs is welded on reinforcing bar protective net.

By using above-mentioned technical proposal, when needing replacing filter layer, well lid is opened, is then hooked using handling appliance Pawl is firmly hung, so that filter layer handling be come out, is replaced.

Further setting: isocon is parallel on the pipe shaft of the arterial drainage, the isocon extends to water channel, described Isocon is equipped with the first ball valve close to the pipe shaft position of arterial drainage, and the arterial drainage is equipped with close to the pipe shaft position of screened well Second ball valve.

By using above-mentioned technical proposal, when amount of rainfall is smaller, the first ball valve is closed, opens the second ball valve, water body warp Arterial drainage is crossed to be flowed directly in screened well；When amount of rainfall is larger, the first ball valve and the second ball valve are opened simultaneously, and rainwater one Divide and fall in screened well, another part flows in water channel nearby by isocon, and the isocon of setting can be effectively reduced Lead to a possibility that filtering well kick since water is excessive.

Further setting: overflow pipe is parallel on the isocon, the overflow pipe is connected in screened well, the overflow Pipe is located at the top of filter layer.

By using above-mentioned technical proposal, after water body enters and filters into and reach the height of overflow well, water flow is by overflowing Flow tube is flow in isocon, thus a possibility that further reduced filtering well kick.

Further setting: the shaft bottom of the screened well is provided with V-shaped catch basin, and the feed pipe is located at catch basin Centre.

By using above-mentioned technical proposal, after water body falls on the shaft bottom of screened well, due to the setting of catch basin, water body can quilt The slot bottom of catch basin is focused on, and feed pipe is located at the center of catch basin, convenient for the absorption to water body.

Further setting: the catch basin is tilted towards the side of feed pipe, and the feed pipe protrudes into the end of screened well It is connected with soft suction hose by hose coupling, the soft suction hose is equipped with far from the end fixing sleeve of feed pipe matches siderosphere.

By using above-mentioned technical proposal, the slot bottom of setting matched siderosphere and hose can be made to be always positioned at catch basin, thus Water body in screened well can be drawn thorough.

Further setting: the roof upper surface of the house ontology is provided with collecting tray, and the collecting tray is set along parapet It sets, the roof drain communicated with aqueduct is equipped in the collecting tray.

By using above-mentioned technical proposal, collecting tray is convenient for collecting the rainwater on roof, and the roof drain of setting can be to rain Large granular impurity in water is filtered out.

In conclusion the utility model has the following beneficial effects: being distributed by different pipelines, heterogeneity in house Water body handled respectively, sewage is discharged to sewage treatment plant, and the slight pollutions such as rainwater and wash water water source can It is realized and is purified by screened well, realize recycling for water.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for embodying the utility model；

Fig. 2 is the enlarged drawing for embodying the portion A in Fig. 1；

Fig. 3 is the enlarged drawing for embodying the portion B in Fig. 1；

Fig. 4 is the schematic diagram for embodying the distribution of the utility model pipeline；

Fig. 5 is the enlarged drawing for embodying the portion C in Fig. 4；

Fig. 6 is the cross-sectional view for embodying screened well internal structure；

Fig. 7 is the enlarged drawing for embodying the portion D in Fig. 6；

Fig. 8 is the enlarged drawing for embodying the portion E in Fig. 6.

In figure, 1, house ontology；11, parapet；12, collecting tray；13, roof drain；14, aqueduct；2, rain pipe；3, it arranges Water channel；31, drain cover plate；4, collector pipe；5, arterial drainage；51, the second ball valve；6, screened well；61, well lid；62, supporting plate；63, mistake Filtering layer；631, magnetic metalling；632, quartz sand layer；633, active carbon layer；64, non-woven filter cloth；65, reinforcing bar protective net；651, it hangs Pawl；66, catch basin；7, feed pipe；71, suction pump；72, soft suction hose；73, match siderosphere；8, isocon；81, the first ball valve； 82, overflow pipe；9, common sewer；91, sewage pipe；10, septic tank.

Specific embodiment

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

Embodiment: a kind of building body drainage system, referring to Fig.1, including house ontology 1, the table on the roof of house ontology 1 Face is with parapet 11, and parapet 11 is arranged along the surrounding edge on roof.

Referring to Figures 1 and 2, it is provided with collecting tray 12 in the upper surface of house ontology 1, collecting tray 12 is opened along parapet 11 If being inserted with several roof drains 13 in collecting tray 12, the end of roof drain 13 is communicated with aqueduct 14(referring to Fig. 3), diversion Pipe 14 is pierced by 11 side wall of parapet.

Referring to Figure 1 and Figure 3, rain pipe 2 is equipped on the side wall of parapet 11, rain pipe 2 is pressed in room by pipe clamp On the exterior wall of room ontology 1.Rain pipe 2 is located at the lower section of aqueduct 14, and rainwater is realized by collecting tray 12 to be concentrated and pass through diversion Pipe 14 is flow in rain pipe 2.

Referring to Fig. 4, the surrounding of ontology 1 and it rest on the ground in house and is provided with drainage ditch 3, be covered with canal above drainage ditch 3 Cover board 31(is referring to Fig.1), each rain pipe 2(passes through drain cover plate 31 simultaneously referring to one end of Fig. 3) far from aqueduct 14(referring to Fig. 3) Into in drainage ditch 3.

Referring to Fig. 4 and Fig. 5, the side wall of house ontology 1 is through with collector pipe 4(referring to Fig. 3), and collector pipe 4 is for collecting room Wash water in room ontology 1.Collector pipe 4 protrudes into drainage ditch 3 far from one end of house ontology 1, is embedded with draining in subsurface Main pipe 5, arterial drainage 5 are communicated with drainage ditch 3, and arterial drainage 5 is communicated with screened well 6, screened well 6 far from one end of drainage ditch 3 It is embedded in underground, is covered with well lid 61 in the top of screened well 6.

Referring to Fig. 4, feed pipe 7 is also communicated on the side wall of screened well 6, feed pipe 7 protrudes into house ontology 1, is giving The pipe shaft of water pipe 7 is equipped with suction pump 71.

Referring to figure 6 and figure 7, supporting plate 62 is fixedly connected on the inner sidewall of screened well 6, supporting plate 62 is L-shaped, supporting plate 62 In same level.It is placed with filter layer 63 in the top of supporting plate 62, filter layer 63 is by three layer filtration material composition, by upper Magnetic metalling 631, quartz sand layer 632 and active carbon layer 633, magnetic metalling 631,632 and of quartz sand layer are followed successively by under and The outside of active carbon layer 633 is enclosed with non-woven filter cloth 64, and three stacks gradually placement, is enclosed with steel in the outside of filter layer 63 Muscle protective net 65 is welded on reinforcing bar protective net 65 and hangs pawl 651.

Referring to Fig. 4 and Fig. 5, isocon 8 is parallel on the pipe shaft of arterial drainage 5, isocon 8 extends to water channel nearby. It is equipped with the first ball valve 81 close to the pipe shaft position of arterial drainage 5 in isocon 8, in arterial drainage 5 close to the pipe shaft portion of screened well 6 Position is equipped with the second ball valve 51, and the second ball valve 51 is between isocon 8 and screened well 6.

Referring to Fig. 4, overflow pipe 82 is parallel on isocon 8, overflow pipe 82 is connected to screened well 6, and overflow pipe 82 is located at Top of the filter layer 63(referring to Fig. 6).

By the setting of isocon 8 and overflow pipe 82, can be effectively reduced pipeline holds water pressure, when amount of rainfall is smaller When, the second ball valve 51 is opened, the first ball valve 81 is closed, rainwater passes through rain pipe 2 and drainage ditch 3, enters in screened well 6, real Now it is collected by filtration；When amount of rainfall is larger, while the first ball valve 81 and the second ball valve 51 are opened, rainwater a part is dry by draining Pipe 5 enters filtering within the border, and another part is entered in neighbouring water channel by isocon 8, is higher than simultaneously in screened well 6 The rainwater of filtering layer 63 can be discharged in water channel nearby by overflow pipe 82, effectively reduce rainwater to the turgor pressure of screened well 6 Power.

Referring to Fig. 6 and Fig. 8, the shaft bottom of screened well 6 is provided with V-shaped catch basin 66, and catch basin 66 is towards screened well 6 Side inclination with feed pipe 7, feed pipe 7 are located at the top of 66 lowest part of catch basin.Screened well 6 is protruded into feed pipe 7 End is connected with soft suction hose 72 by hose coupling, and soft suction hose 72 is attached on catch basin 66, and soft suction hose 72 is separate to be given The slot bottom of catch basin 66 is stretched in the end of water pipe 7, which, which is equipped with, matches siderosphere 73.

Since the water being located in screened well 6 can not flow, while the water body for being located at 6 bottom section of screened well accumulates meeting for a long time Denaturalization phenomenon occurs, water is rotten in order to prevent, it is necessary first to the water in shaft bottom is extracted out, and soft suction hose 72 can be first by well The water at bottom is sucked out, while what is be arranged can guarantee that the volume end of soft suction hose 72 is always positioned at the slot of catch basin 66 with siderosphere 73 Bottom.

Referring to Fig. 4, it is also being embedded with sewage pipe 91, common sewer 9 and septic tank 10 below ground, sewage pipe 91 is in parallel In common sewer 9, sewage pipe 91 is passed through in house ontology 1, and common sewer 9 is connected to septic tank 10, and septic tank 10 is by city Political affairs sewage conduct is by sewage discharge to sewage treatment plant.Closestool water, water for kitchen use in sewage pipe 91 and house ontology 1 etc. The sewage of heavy contamination is connected to, and realizes the conveying of serious pollution water body.

Specific work process:

1, for rainwater and wash water, such water body is fallen in drainage ditch 3 by rain pipe 2 and collector pipe 4, and water flows through It crosses drainage ditch 3 to enter in arterial drainage 5, opens the second ball valve 51, close the first ball valve 81, rainwater and wash water by draining Main pipe 5 enters in screened well 6, and the filtering to water flow is realized by the filtering of filter layer 63；

2, when amount of rainfall is larger, while the first ball valve 81 and the second ball valve 51 are opened, a part of water flow is dry by draining Pipe 5 enters in screened well 6, and another part water flow is flow in river nearby by isocon 8 and overflow pipe 82；

3, the sewage of the heavy contaminations such as the closestool water in house ontology 1, water for kitchen use draws by the arrangement through piping It flow in sewage treatment plant, realizes the processing to sewage.

The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (9)

1. the roof upper surface of a kind of building body drainage system, including house ontology (1), the house ontology (1) is equipped with daughter Wall (11), for the parapet (11) through having aqueduct (14), the outside of the house ontology (1) is equipped with rain pipe (2), described Rain pipe (2) is located at the lower section of aqueduct (14),

It is characterized in that: the surrounding of the house ontology (1) and resting on the ground is provided with drainage ditch (3), above the drainage ditch (3) It is covered with drain cover plate (31), the rain pipe (2) is passed through in drainage ditch (3), and house ontology (1) side is through with collector pipe (4), the collector pipe (4) is led in drainage ditch (3), is embedded in soil layer arterial drainage (5), the arterial drainage (5) with Drainage ditch (3) is connected, and the arterial drainage (5) is communicated with screened well (6), the screened well far from the one end of drainage ditch (3) (6) it is covered with above well lid (61), the side wall of the screened well (6) is communicated with feed pipe (7), feed pipe (7) connection In to house ontology (1), the feed pipe (7) is equipped with suction pump (71)；

Sewage pipe (91), common sewer (9) and septic tank (10), described sewage pipe (91) one end are also embedded in soil layer It is passed through in house ontology (1), the other end is connected to common sewer (9), and the common sewer (9) is connected to septic tank (10), institute It states septic tank (10) and is connected to sewage treatment plant by municipal wastewater pipeline.

2. building body drainage system according to claim 1, it is characterized in that: the inner sidewall of the screened well (6) is detachable It is connected with L-shaped supporting plate (62), is placed with filter layer (63) on the supporting plate (62), the arterial drainage (5) was located at The top of filtering layer (63), the feed pipe (7) are located at the lower section of filter layer (63).

3. building body drainage system according to claim 2, it is characterized in that: the filter layer (63) is wrapped with reinforcing bar shield Net (65), the filter layer (63) contain three layers, are from top to bottom followed successively by magnetic metalling (631), quartz sand layer (632) and live Property layer of charcoal (633), the magnetism metalling (631), quartz sand layer (632) and active carbon layer (633) outside be enclosed with respectively Non-woven filter cloth (64).

4. building body drainage system according to claim 3 is hung it is characterized in that: the upper surface of the filter layer (63) is equipped with Pawl (651), the pawl (651) that hangs are welded on reinforcing bar protective net (65).

5. building body drainage system according to claim 1, it is characterized in that: in parallel on the pipe shaft of the arterial drainage (5) Have isocon (8), the isocon (8) extends to water channel nearby, pipe shaft portion of the isocon (8) close to arterial drainage (5) Position is equipped with the first ball valve (81), and the arterial drainage (5) is equipped with the second ball valve (51) close to the pipe shaft position of screened well (6).

6. building body drainage system according to claim 5, it is characterized in that: being parallel with overflow pipe on the isocon (8) (82), the overflow pipe (82) is connected in screened well (6), and the overflow pipe (82) is located at the top of filter layer (63).

7. building body drainage system according to claim 1, it is characterized in that: the shaft bottom of the screened well (6) is provided in " V " The catch basin (66) of font, the feed pipe (7) are located at the centre of catch basin (66).

8. building body drainage system according to claim 7, it is characterized in that: the catch basin (66) is towards feed pipe (7) Side inclination, the feed pipe (7) protrudes into the end of screened well (6) and is connected with soft suction hose (72), institute by hose coupling Soft suction hose (72) are stated to be equipped with far from the end fixing sleeve of feed pipe (7) with siderosphere (73).

9. building body drainage system according to claim 1, it is characterized in that: the roof upper surface of the house ontology (1) It is provided with collecting tray (12), the collecting tray (12) is arranged along parapet (11), is equipped in the collecting tray (12) and aqueduct (14) roof drain (13) communicated.