CN214245994U - Lower floor blowdown upper rainwater ground overflow formula rain sewage diversion system - Google Patents
Lower floor blowdown upper rainwater ground overflow formula rain sewage diversion system Download PDFInfo
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- CN214245994U CN214245994U CN202023008848.9U CN202023008848U CN214245994U CN 214245994 U CN214245994 U CN 214245994U CN 202023008848 U CN202023008848 U CN 202023008848U CN 214245994 U CN214245994 U CN 214245994U
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Abstract
The utility model belongs to the technical field of distribution of rain and sewage system and specifically relates to a lower floor's blowdown upper rainwater ground overflow flow formula distribution of rain and sewage system, be responsible for and the apron including irrigation canals and ditches, sewage, the apron covers and sets up in the irrigation canals and ditches top, the region that the apron bottom surface and irrigation canals and ditches inner wall enclose is sewage discharge structure, the apron top region is rainwater discharge structure, sewage discharge structure and sewage are responsible for the intercommunication. The utility model discloses following beneficial effect has: the utility model discloses simple structure is easily under construction, has very good practical meaning to rural sewage treatment. Aiming at the narrow construction space of special rural areas, the rainwater and sewage separation and collection device not only realizes the rainwater and sewage separation and collection, but also reduces the damage to roads to the greatest extent, and creates convenience for later-period operation and maintenance. The total engineering quantity is reduced compared with similar engineering, the construction cost is reduced, and the implementation possibility is high.
Description
Technical Field
The utility model belongs to the technical field of distribution of rain and sewage system and specifically relates to a lower floor's blowdown upper rainwater ground overflow formula distribution of rain and sewage system.
Background
Along with the promotion of the improvement of beautiful rural areas, the treatment requirement on rural sewage is further improved, the rural sewage is ensured to be discharged in a rainwater-sewage split flow manner, and the rural domestic sewage is ensured not to be exposed. However, due to historical and on-site reasons, most rural houses are arranged in a staggered and crossed manner, and it is very difficult to separate two systems to collect sewage and rainwater respectively, and construction conditions on engineering are not preferable.
In recent years, the urban construction is rapidly developed, the water consumption of residents is rapidly increased, and the discharge amount of domestic sewage is increased. However, the existing rain and sewage pipe network is not well constructed, and particularly, in the current state of rural areas, most of confluence pipe channels are connected to the river channels nearby or are scattered, so that the water body is seriously polluted, and the development process of beautiful rural construction is also seriously hindered.
The existing rural sewage collection system mainly comprises a rainwater and sewage separation and collection system, a shutoff type collection system, an open channel darkening collection system and the like. The common disadvantage of these systems is the high requirements on the construction conditions and the considerable limitations on the construction site. Wherein, a sewage pipe network is newly built, rainwater is collected by an original system or a split-flow collection system which is scattered on the ground, and good terrain construction conditions are required, so that sewage is collected by gravity flow; the intercepting type collecting system needs to be provided with a relatively complete rainwater collecting system; the open channel obscures the collection system, which affects the normal drainage of rainwater.
Therefore, it is very important to develop a diffuse flow type rain and sewage diversion system for the upper rainwater floor of the lower sewage drainage layer to solve the problem that the rain and sewage diversion system is difficult to establish when the rural roadway is too narrow.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the space of a rural roadway area is limited, rain and sewage are mixed and disorderly discharged when a construction operation surface is insufficient and are difficult to separately collect, a lower-layer sewage discharge upper-layer rainwater ground overflowing type rain and sewage diversion system is provided.
The utility model provides a lower floor blowdown upper rainwater ground overflow formula rain sewage reposition of redundant personnel system, includes irrigation canals and ditches, sewage are responsible for and the apron, the apron covers and sets up in the irrigation canals and ditches top, the area that the apron bottom surface and irrigation canals and ditches inner wall enclose is sewage discharge structure, the apron top region is rainwater discharge structure, sewage discharge structure and sewage are responsible for the intercommunication.
Preferably, the ditch is connected with at least two sewage pipes.
Preferably, the sewage main pipe is provided with an inspection well, and the sewage main pipe is communicated with the sewage discharge structure through the inspection well.
Preferably, a diversion trench is formed in the connection position of the cover plate and the inspection well.
Preferably, the sewage discharge structure is provided with a grating before the manhole.
Preferably, the top of the cover plate is provided with an arc-shaped groove, and the rainwater drainage structure comprises the arc-shaped groove.
Preferably, the number of the cover plates is at least two, the cover plates are sequentially arranged along the length direction of the channel, a first connection position and a second connection position are respectively arranged on the front side and the rear side of each cover plate along the length direction of the channel, and the first connection position of one cover plate in the two adjacent cover plates is in lap joint with the second connection position of the other cover plate.
Preferably, the cover plate is fixedly and/or movably connected with the ditch.
Preferably, the fixed connection is that the first connection point of one cover plate and the second connection point of the other cover plate are fixedly connected through cement mortar.
Preferably, the movable connection is that the first connection point of one cover plate and the second connection point of the other cover plate are detachably connected through a rubber gasket.
Advantageous effects
The overflow type rain and sewage diversion system for the lower-layer sewage discharge upper-layer rainwater ground has the following effects:
1. the utility model discloses simple structure is easily under construction, has very good practical meaning to rural sewage treatment. Aiming at the narrow construction space of special rural areas, the rainwater and sewage separation and collection device not only realizes the rainwater and sewage separation and collection, but also reduces the damage to roads to the greatest extent, and creates convenience for later-period operation and maintenance. The total engineering quantity is reduced compared with similar engineering, the construction cost is reduced, and the implementation possibility is high.
2. Lower floor's blowdown water upper strata rainwater ground overflow formula, no matter be to the irrigation canals and ditches of current situation door front and back transform the utilization, still newly-built irrigation canals and ditches for like rain and sewage reposition of redundant personnel engineering, can all avoid the road of large tracts of land to break again. Compared with the conventional underground pipe laying collection system, the road breaking and recovering engineering quantity is greatly reduced, and the engineering cost is greatly reduced on the same scale; in addition, because the quantity of road breaking and recovering processes is less, the influence on traffic in villages in construction engineering is reduced, the construction safety is greatly ensured, the negotiation work on villagers can be reduced, and the construction period is greatly shortened.
3. The ditch of lower floor's blowdown water sets up the grid before being connected with sewage person in charge, flows into sewage and is responsible for before, through the grid interception, gets rid of the domestic waste of great particle size, has reduced the sewage person in charge's that blocks up the possibility of siltation, further reduces the cost of later stage operation maintenance.
Drawings
Fig. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a trench in an embodiment of the present invention;
fig. 4 is a perspective view of a cover plate according to a first embodiment of the present invention;
FIG. 5 is a front view of a cover plate according to an embodiment of the present invention;
fig. 6 is a perspective view of a cover plate in the second embodiment of the present invention;
the figures are labeled as follows:
1-rainwater source, 11-topsides rainwater, 12-ground rainwater, 2-sewage source, 21-septic tank sewage, 22-kitchen sewage, 23-balcony sewage, 24-shower sewage, 31-rainwater drainage structure, 32-sewage drainage structure, 321-first sewage drainage pipeline, 322-second sewage drainage pipeline, 4-ditch, 41-bottom plate, 42-wall body, 5-main sewage pipe, 51-inspection well, 52-grid, 6-cover plate, 61-arc groove, 62-first junction, 63-second junction and 64-diversion trench.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The upper rainwater floor overflowing type rainwater and sewage diversion system for lower-layer sewage drainage as shown in fig. 1 to 6 comprises a ditch 4, a main sewage pipe 5 and a cover plate 6, wherein the cover plate 6 is arranged above the ditch 4 in a covering manner, the area enclosed by the bottom surface of the cover plate 6 and the inner wall of the ditch 4 is a sewage drainage structure 32, the area at the top of the cover plate 6 is a rainwater drainage structure 31, and the sewage drainage structure 32 is communicated with the main sewage pipe 5. The sewage source 2 is respectively collected to a sewage pipe and a septic tank and then flows into the sewage discharge structure 32, and various kinds of sewage are collected into the sewage main pipe 5 through the sewage discharge structure 32 and then are sent to a sewage plant, and are discharged into a water body after being treated; the rainwater source 1 is collected and discharged to the rainwater discharging structure 31, and is diffused and discharged to the farmland forest land along the rainwater discharging structure 31. The sewage source 2 mainly includes washing sewage 22 including kitchen sewage, balcony sewage 23, shower sewage 24, and septic tank sewage 21. The rainwater source 1 comprises roof rainwater 11 and ground rainwater 12, the roof rainwater 11 is gathered into a gutter and then drained by a rainwater pipe, the rainwater pipe is installed on the outer vertical surface of a house, and the rainwater is scattered to the ground near the rainwater drainage structure 31 through the rainwater pipe; the ground drainage slope is generally set to 1% -3%, and the sky rainwater 11 and the ground rainwater 12 scattered to the ground flow into the rainwater drainage structure 31 by means of gravity.
Preferably, at least two sewage pipes are connected to the ditch 4, at least two inspection wells 51 are arranged on the main sewage pipe 5, and the main sewage pipe 5 is communicated with the sewage discharge structure 32 through the inspection wells 51. The ditch 4 is respectively communicated with a first sewage discharge pipeline 321 and a second sewage discharge pipeline 322, the section of the ditch 4 is U-shaped, the bottom plate 41 is cast-in-place plain concrete, the vertical wall 42 of the ditch 4 adopts a method of smearing waterproof mortar in a brick masonry, the wall 42 of the ditch 4 is provided with two openings which are respectively connected with the first sewage discharge pipeline 321 and the second sewage discharge pipeline 322, the first sewage discharge pipeline 321 is converged to a sewage pipe by kitchen sewage 22, balcony sewage 23, shower sewage 24 and the like, the second sewage discharge pipeline 322 is communicated with a septic tank, septic tank sewage 21 firstly flows into a first tank of the septic tank, the first tank is used for intercepting sediment and a fermentation tank and is used for decomposing fermented excrement and then flows into a second tank for further decomposing and fermenting, and harmless excrement liquid is stored in a third tank. The sewage pretreated by the septic tank is discharged into the sewage discharge structure 32 through the second sewage discharge outlet.
Preferably, the sewage discharge structure 32 is provided with a grating 52 in front of the inspection well 51, and the grating 52 can intercept large impurities in the sewage to reduce the pollution load on the discharged water body.
Preferably, the cover plate 6 is provided with a diversion trench 64 at the junction with the inspection well 51. Because the well lid of inspection shaft 51 shelters from, in order to prevent that the rainwater from gathering in apron 6, seted up guiding gutter 64 on apron 6 in the department of plugging into with inspection shaft 51, the direction of arranging of guiding gutter 64 is mutually perpendicular with the direction of rivers, and the lower road of ponding direction topography is discharged.
Preferably, the top of the cover plate 6 is provided with an arc-shaped groove 61, and the rain water discharging structure 31 comprises the arc-shaped groove 61. The cover plate 6 is prefabricated by reinforced concrete, the arc-shaped groove 61 is easy to collect rainwater, a small amount of sand stones on the ground can be washed away by rainwater after entering the groove, the sand stones are not easy to accumulate and block, and the maintenance period is long.
Preferably, the number of the cover plates 6 is at least two, the cover plates are sequentially arranged along the length direction of the trench 4, a first connection point 62 and a second connection point 63 are further respectively arranged on the front side and the rear side of each cover plate 6 along the length direction of the trench 4, and the first connection point 62 of one cover plate 6 of the two adjacent cover plates 6 is in lap joint with the second connection point 63 of the other cover plate 6. The first junction 62 and the second junction 63 are grooves formed on two sides of the cover plates 6 and complementary to each other up and down, and the junctions are used for being connected between two adjacent cover plates 6 to improve the sealing performance and prevent rainwater from permeating into the sewage discharge structure 32.
Preferably, the cover plate 6 is fixedly or movably connected with the ditch 4. The cover 6 is divided into a movable cover 6 and a fixed cover 6 according to the purpose. The fixed cover plate 6 is evenly troweled and sealed by cement mortar at the first junction 62 and the second junction 63; the movable cover 6 is sealed with rubber gaskets at the first junction 62 and the second junction 63. The movable cover plate 6 is usually arranged on a household sewage collecting port, and the rest are fixed cover plates 6.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a lower floor blowdown upper rainwater ground overflow formula rain sewage reposition of redundant personnel system, its characterized in that includes irrigation canals and ditches (4), sewage are responsible for (5) and apron (6), apron (6) cover and set up in irrigation canals and ditches (4) top, the region that apron (6) bottom surface and irrigation canals and ditches (4) inner wall enclose is sewage discharge structure (32), apron (6) top region is rainwater discharge structure (31), sewage discharge structure (32) and sewage are responsible for (5) intercommunication.
2. A lower drainage upper rainwater floor overflowing rainwater and sewage diversion system according to claim 1, wherein at least two drainage pipes are connected to said ditch (4).
3. The ground overflowing type rainwater and sewage diversion system for lower-layer sewage drainage and upper-layer rainwater according to claim 1, wherein the main sewage pipe (5) is provided with an inspection well (51), and the main sewage pipe (5) is communicated with the sewage drainage structure (32) through the inspection well (51).
4. The rainwater floor overflowing type rainwater and sewage diversion system for the lower layer and the upper layer of sewage drainage according to claim 3, wherein the cover plate (6) is provided with a diversion trench (64) at the junction with the inspection well (51).
5. A lower drainage upper storm water surface overflowing type rain water sewage diversion system as claimed in claim 3 wherein said sewage draining structure (32) is provided with a grating (52) before the inspection well (51).
6. A lower drainage upper rainwater floor overflowing type rainwater and sewage diversion system according to claim 1, wherein the top of said cover plate (6) is provided with an arc-shaped groove (61), and said rainwater drainage structure (31) comprises said arc-shaped groove (61).
7. The lower-layer sewage drainage upper-layer rainwater ground overflowing type rainwater and sewage diversion system according to claim 6, wherein the number of the cover plates (6) is at least two, the cover plates are sequentially arranged along the length direction of the ditch (4), a first connection part (62) and a second connection part (63) are further respectively arranged on the front side and the rear side of each cover plate (6) along the length direction of the ditch (4), and the first connection part (62) of one cover plate (6) of two adjacent cover plates (6) is in lap joint with the second connection part (63) of the other cover plate (6).
8. A lower drainage upper rainwater floor overflowing rainwater and sewage diversion system according to claim 6, wherein two adjacent cover plates (6) are fixedly and/or movably connected.
9. A lower drainage upper rainwater floor overflowing type rainwater and sewage diversion system according to claim 8, wherein the fixed connection is that the first connection (62) of one cover plate (6) of two adjacent cover plates (6) is fixedly connected with the second connection (63) of the other cover plate (6) through cement mortar.
10. The system according to claim 8, wherein the movable connection is that a first connection (62) of one cover plate (6) of two adjacent cover plates (6) is detachably connected with a second connection (63) of the other cover plate (6) through a rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023008848.9U CN214245994U (en) | 2020-12-14 | 2020-12-14 | Lower floor blowdown upper rainwater ground overflow formula rain sewage diversion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023008848.9U CN214245994U (en) | 2020-12-14 | 2020-12-14 | Lower floor blowdown upper rainwater ground overflow formula rain sewage diversion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245994U true CN214245994U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023008848.9U Active CN214245994U (en) | 2020-12-14 | 2020-12-14 | Lower floor blowdown upper rainwater ground overflow formula rain sewage diversion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245994U (en) |
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2020
- 2020-12-14 CN CN202023008848.9U patent/CN214245994U/en active Active
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