Sewerage system applied to ditch bottom laying pipe

Abstract

The utility model relates to a sewerage system applied to a ditch bottom laying pipe, which belongs to the technical field of municipal drainage engineering sewerage pipelines, and comprises a ditch, a sewerage pipeline, a dredge well and an inspection well, the inspection well is arranged below the ditch, the sewerage pipeline is arranged below the ditch, and the sewerage pipeline is communicated with the inspection well. According to the blowdown system applied to the ditch bottom laying pipe, the sewage pipeline is laid below the ditch outside the courtyard wall, the well lid is supported at the top of the well wall through stainless steel angle steel, and the sealing rubber ring is adopted for sealing, so that the effects that an original roadside drainage ditch is utilized, the construction work amount is reduced, and the blowdown system is suitable for villages and towns are achieved; and the sludge grooves are formed in the pipeline at certain intervals, so that impurities in the pipeline can be removed, the pipeline is not easy to block, the later maintenance is convenient, the device is applied to villages and towns with narrow places and tight pipe positions under the condition of not influencing rainwater drainage, and the problem that a sewage drainage system cannot be laid on a road in the villages and towns is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal drainage engineering sewage pipeline technical field, concretely is a kind of sewage system applied to ditch bottom pipe laying. BACKGROUND

[0002] The drainage facilities of village and town area are indispensable infrastructure, and are important means for preventing and treating water pollution, improving living environment and improving the quality of life of residents. The complex topography of some villages and towns, mountainous and hilly, dense river network, narrow roads and other factors bring great difficulties to design and construction, which undoubtedly reduces the collection rate and leads to less obvious effect of sewage treatment.

[0003] The commonly used construction method is to excavate a trench on the road, lay a medium-coarse sand cushion at the bottom after excavation, backfill after laying the pipeline, and build inspection wells at intervals along the pipeline. However, many villages and towns do not have pipeline laying conditions on the road, some roads are close to residential areas, and some national and provincial roads are not allowed to be excavated or residents do not support road breaking, which leads to very limited implementation space, making it very difficult to build a sewage pipe network system in this area. Therefore, a sewage system applied to ditch bottom pipe laying is proposed to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a sewage system applied to ditch bottom pipe laying, which has high applicability, is more convenient to construct, has low construction cost and is convenient for later use, and solves the problem that villages and towns cannot lay a sewage system on the road.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sewage system applied to ditch bottom pipe laying, comprising a ditch, a sewage pipeline, a sedimentation well and an inspection well, the inspection well is arranged below the ditch, the sewage pipeline is arranged below the ditch, and the sewage pipeline is communicated with the inspection well.

[0006] Further, the bottom of the inspection well is provided with a sedimentation well, the overflow part of the sedimentation well is linearly connected with the sewage pipeline, and the bottom of the inspection well is provided with a flow groove.

[0007] Further, the ditch is located outside the courtyard wall, the side wall of the inspection well is provided with an air pipe extending to the top of the ditch, the air pipe is in the shape of an elbow type air pipe, the pipe diameter is 100DN, the top of the air pipe is fixedly connected with two elbows, and the air pipe is fixedly connected to the outer surface of the courtyard wall by a fixed pipe clamp.

[0008] Further, the side of the sedimentation well is provided with a well wall, the well wall is an existing well wall, and concrete is cast on the other two sides of the well wall, the bottom of the sedimentation well is provided with a sedimentation groove, and the depth of the sedimentation groove is preferably 0.3-0.5m.

[0009] Further, the top of the inspection well is movably connected with a well cover, and a sealing rubber ring is sealingly connected between the well cover and the inspection well, the bottom of the well cover is provided with a stainless steel angle steel, the well cover is arranged on the outer surface of the well wall through the stainless steel angle steel, and the top of the trench 1 is a reserved water passing section.

[0010] Further, the side wall of the inspection well through which the sewage pipeline passes is provided with a waterproof sleeve.

[0011] Compared with the prior art, the technical scheme has the following beneficial effects:

[0012] The sewage discharge system applied to the trench bottom laying pipeline is characterized in that the sewage pipeline is laid under the trench outside the courtyard wall, the well cover is supported on the top of the well wall through the stainless steel angle steel, and the sealing rubber ring is used for sealing, so that the original roadside drainage trench is utilized, a large amount of excavation and backfill engineering quantity is reduced, the construction engineering quantity is reduced, the system is suitable for villages and towns, the mud settling tank is arranged at every certain distance of the pipeline, the pipeline impurities are beneficially removed, the subsequent maintenance is convenient, the sewage pipeline and the inspection well do not affect the passing of the rainwater above the bottom of the trench, the subsequent maintenance convenience is improved, the inspection well structure is a plain concrete, the investment is small, the construction is convenient, and the influence on the scene and the surrounding is small; the system is applied to the villages and towns with narrow places and nervous pipe positions without affecting the rainwater drainage, and the problem that the villages and towns cannot lay the sewage discharge system on the road is solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of the trench bottom inspection well;

[0014] Figure 2 It is Figure 1 a transverse sectional view of the sewage pipeline;

[0015] Figure 3 It is a structure schematic view of the trench bottom mud settling well;

[0016] Figure 4 It is Figure 3 a longitudinal sectional view of the sewage pipeline;

[0017] Figure 5 It is a structure schematic view of the air pipe.

[0018] In the drawings: 1, trench; 2, sewage pipeline; 3, inspection well; 4, mud settling well; 5, well cover; 501, stainless steel angle steel; 502, sealing rubber ring; 6, flow channel; 7, air pipe; 701, elbow; 702, fixed pipe clamp; 8, concrete; 9, mud settling tank; 10, waterproof sleeve; 11, courtyard wall; 12, rainwater water passing section; 13, well wall. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0020] Please refer to Figures 1-5 The sewage system applied to the trench bottom laying pipe in the embodiment comprises a trench 1, a sewage pipeline 2, a sediment well 4 and an inspection well 3, the inspection well 3 is arranged below the trench 1, the sewage pipeline 2 is arranged below the trench 1, and the sewage pipeline 2 is provided with a waterproof pipe sleeve 10 passing through the side wall of the inspection well 3.

[0021] The sewage pipeline 2 is communicated with the inspection well 3, the bottom of the sediment well 4 is provided with a sediment groove 9, the flow part of the sediment well 4 is directly connected with the sewage pipeline 2, and the bottom of the inspection well 3 is provided with a flow groove 6.

[0022] The trench 1 is located outside the courtyard wall 11, the side wall of the inspection well 3 is provided with an air pipe 7 extending to the top of the trench, the air pipe 7 is a bend type air pipe, the pipe diameter of the air pipe 7 is DN100, the material of the air pipe 7 is SS304, the top of the air pipe 7 is fixedly connected with two elbows 701, and the air pipe 7 is fixedly connected on the outer surface of the courtyard wall 11 through a fixed pipe clamp 702.

[0023] The side of the sediment well 4 is provided with a well wall 13, the well wall 13 is an existing well wall, the other two sides of the well wall 13 are cast with concrete 8, the model of the concrete 8 is C20, the bottom of the sediment well 4 is provided with the sediment groove 9, and the depth of the sediment groove 9 is preferably 0.3-0.5 m.

[0024] The top of the inspection well 3 is movably connected with a well cover 5, the well cover 5 and the inspection well 3 are sealingly connected with a sealing rubber ring 502, the bottom of the well cover 5 is provided with a stainless steel angle steel 501, the well cover 5 is arranged on the outer surface of the well wall 13 through the stainless steel angle steel 501, and the top of the trench 1 is provided with a water passing section 12 for rainwater passing.

[0025] The working principle of the above embodiment is as follows:

[0026] The application is applied to the sewage system of trench bottom laying pipe, through laying the sewage pipe 2 under the ditch 1 outside the courtyard wall 11, the well lid 5 is supported on the top of the well wall 13 through the stainless steel angle steel 501, and is sealed by the sealing rubber ring 502, the original roadside drainage ditch is used, the large excavation and backfill engineering quantity is reduced, the construction engineering quantity is reduced, it is suitable for rural areas, and the sedimentation tank is arranged at every certain distance of the pipe, which is beneficial to the removal of impurities in the pipe, the subsequent maintenance is convenient, the sewage pipe 2 and the inspection well 3 are located at the bottom of the ditch 1, and the rainwater passing through above is not affected, thereby the convenience of subsequent maintenance is improved, the inspection well structure is plain concrete, the investment is small, the construction is convenient, and the influence on the scene and the surrounding is small; in the case that the rainwater drainage is not affected, it is applied to the village and town with small place and nervous pipe position, and the problem that the village and town cannot lay the sewage system on the road is solved.

[0027] It should be noted that the standard parts used in the application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the mature bolt, rivet, welding and the like in the prior art, the conventional means, the mechanical, part and equipment adopt the conventional type in the prior art; plus the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0028] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage system applied to trench bottom laying pipe, comprising a trench (1), a sewage pipe (2), a sediment well (4) and an inspection well (3), characterized in that: The inspection well (3) is arranged below the ditch (1), the sewage pipeline (2) is arranged below the ditch (1), and the sewage pipeline (2) communicates with the inspection well (3).

2. A sewer system applied to a trench bottom laying pipe according to claim 1, characterized in that: The bottom of the sediment well (4) is provided with a sediment groove (9), the overflow part of the sediment well (4) is directly connected with the sewage pipeline (2), and the bottom of the inspection well (3) is provided with a flow groove (6).

3. A sewer system applied to trench bottom laying pipe according to claim 1, characterized in that: The ditch (1) is located outside the courtyard wall (11), the sidewall of the inspection well (3) is provided with an air pipe (7) extending to the top of the ditch, the air pipe (7) is in the shape of a bent pipe type air pipe, the pipe diameter is DN100, the top of the air pipe (7) is fixedly connected with two elbows (701), and the air pipe (7) is fixedly connected to the outer surface of the courtyard wall (11) through a fixing pipe clamp (702).

4. The sewer system applied to the trench bottom laying pipe according to claim 2, characterized in that: The side of the sediment well (4) is provided with a well wall (13), the well wall (13) is an existing well wall, and the other two sides are poured with concrete (8), the bottom of the sediment well (4) is provided with a sediment groove (9), and the depth of the sediment groove (9) is preferably 0.3-0.5 m.

5. A sewer system applied to a trench bottom laying pipe according to claim 4, characterized in that: The top of the inspection well (3) is movably connected with a well cover (5), a sealing rubber ring (502) is sealingly connected between the well cover (5) and the inspection well (3), the bottom of the well cover (5) is provided with a stainless steel angle steel (501), the well cover (5) is arranged on the outer surface of the well wall (13) through the stainless steel angle steel (501), and the top of the ditch (1) is a reserved water passing section (12).

6. A sewer system applied to trench bottom laying pipe according to claim 1, characterized in that: The sewage pipeline (2) is provided with a waterproof pipe sleeve (10) penetrating through the sidewall of the inspection well (3).

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