CN214657550U - Municipal drainage system - Google Patents

Abstract

The utility model belongs to the technical field of municipal works's technique and specifically relates to a municipal drainage system is related to, it includes a plurality of dirty stream branch pipes with resident building drain pipe intercommunication, a plurality of anti-blocking pipe says, with dirty stream main pipe and the flow monitor of sewage treatment plant intercommunication, dirty stream branch pipe is vertical setting, dirty stream main pipe is the level setting, prevent stifled pipeline one end and dirty stream branch pipe intercommunication, the other end and dirty stream main pipe intercommunication, the flow monitor sets up in preventing stifled pipeline in order to monitor the flow of preventing stifled interior rivers of pipeline. This application has the effect that makes municipal administration personnel can in time carry out the processing of decontaminating to the drainage pipe that takes place to block up.

Description

Municipal drainage system

Technical Field

The application relates to the technical field of municipal works, in particular to a municipal drainage system.

Background

Municipal drainage systems are engineered systems for treating and draining municipal sewage and rainwater, are components of municipal utilities, and are generally comprised of drainage pipelines and sewage treatment plants. Under the condition of separating sewage and rainwater, the sewage is collected by a drainage pipeline, sent to a sewage treatment plant for treatment and then discharged into a water body or recycled; and the rainwater runoff is collected by the corresponding drainage pipeline and then is discharged into the water body nearby.

However, a large amount of garbage impurities are often present in domestic sewage or industrial sewage, and when the garbage impurities enter the drainage pipeline, the blockage of the drainage pipeline is easily caused, so that the daily life of residents is influenced. The current solution is to provide a filter plate at each drain inlet to pre-filter the sewage, thereby reducing the amount of trash impurities discharged into the drain pipe.

In view of the above-mentioned related art, the inventor believes that the filter plate disposed at the drain inlet can not completely prevent the garbage impurities from entering the drain pipe of the drain system, and the garbage impurities can still accumulate in the drain pipe to block the drain pipe, thereby affecting the daily life of the residents.

SUMMERY OF THE UTILITY MODEL

In order to make municipal administration personnel in time to take place the drainage pipe that blocks up and handle that decontaminates, this application provides a municipal drainage system, and it has the effect of the jam condition of drainage pipe in the real-time supervision municipal drainage system for managers can in time arrange the workman to take place the drainage pipe that blocks up and handle that decontaminates.

The application provides a municipal drainage system adopts following technical scheme:

the utility model provides a municipal drainage system, includes a plurality of sewage branch pipes, a plurality of anti-blocking pipe way, with sewage treatment plant's the sewage main pipe and the flow monitor of intercommunication with resident building drain pipe intercommunication, sewage branch pipe is vertical setting, sewage main pipe is the level setting, prevent stifled pipeline one end with sewage branch pipe intercommunication, the other end with sewage main pipe intercommunication, the flow monitor set up in prevent stifled pipeline in with right prevent that the flow of stifled interior rivers of pipeline monitors.

Through adopting above-mentioned technical scheme, communicate between dirty branch pipe and dirty trunk line and prevent stifled pipeline to reduce the probability that the drainage pipe in the municipal drainage system takes place to block up, improve the stability of municipal drainage system operation. Simultaneously, set up the flow monitor and monitor the rivers flow that prevents in the stifled pipeline in preventing stifled pipeline, when municipal administration personnel discover that the data of flow monitor takes place unusually, explain the circumstances that has taken place the jam in preventing stifled pipeline this moment, municipal administration personnel can go to the stifled pipeline of preventing that corresponds and clear up the mediation work to realize that municipal administration personnel in time carry out the effect of trash cleaning to the drainage pipe that takes place to block up.

Optionally, prevent stifled pipeline includes the mainstream pipe, mainstream pipe one end with dirty branch pipe intercommunication flows, the other end with dirty flowing trunk intercommunication, the mainstream pipe intercommunication has the subsidiary flow pipe, the both ends of assisting the flow pipe respectively with the both ends intercommunication of mainstream pipe, the flow monitor set up in the mainstream pipe and/or assist in the flow pipe.

By adopting the technical scheme, sewage can preferentially circulate from the main flow pipe communicated with the sewage branch pipe and the sewage main pipe, at the moment, the flow monitor arranged in the main flow pipe displays that the main flow pipe is internally provided with water flow circulation, and the flow monitor arranged in the auxiliary flow pipe displays that the auxiliary flow pipe is internally provided with no water flow circulation; when the mainstream pipe blockked up, assist the flow tube and take over the mainstream pipe and carry out work, flow to the dirty stem pipe through assisting the flow tube by the sewage that the branch pipe flowed in, the flow monitor that sets up in the mainstream pipe this moment shows that there is not the rivers circulation in the mainstream pipe, and the flow monitor that sets up in the flow tube of assisting shows and has the rivers circulation in assisting the flow tube. Municipal administration personnel can learn the condition of pipeline jam through the change of flow monitor this moment, also can replace the mainstream pipe to carry out the subsidiary flow pipe of work simultaneously and also avoided the stifled dead problem of drainage pipe once only, provide more sufficient clear stifled mediation time for municipal administration personnel.

Optionally, the flow monitor is only arranged in the auxiliary flow pipe.

Through adopting above-mentioned technical scheme, only set up the flow monitor in assisting the runner pipe and can reduce the quantity of flow monitor under the condition of guaranteeing monitoring work normal clear to reduce equipment cost and equipment management cost.

Optionally, both ends of the auxiliary flow pipe are higher than the highest position of the main flow pipe.

Through adopting above-mentioned technical scheme, the both ends of assisting the flow tube all are higher than the setting of mainstream pipe highest point for assist the flow tube and carry out normal during operation at the mainstream pipe in have certain atmospheric pressure, atmospheric pressure will further restrain the interior sewage backward flow of dirty stream trunk to assist in the flow tube, thereby improve the stability of assisting the interior environment of flow tube when anhydrous circulation is outdated.

Optionally, the auxiliary flow pipe is a U-shaped pipe.

Through adopting above-mentioned technical scheme, the both ends of U type pipe have the same pressure, consequently slow down to not having suddenly when assisting the one end rivers that the flow tube is close to dirty branch pipe, assist the one end that the flow tube is close to dirty flow main pipe and still take out the sewage in the flow tube through the siphon effect under hydraulic effect to prevent that rubbish debris in the sewage from taking place to deposit when assisting the sewage of flow tube is static and gathering and leading to assisting the risk that the flow tube is blockked up.

Optionally, the lowest position of the auxiliary flow pipe is lower than the lowest position of the main flow pipe.

Through adopting above-mentioned technical scheme, the rubbish debris that flow in the auxiliary flow pipe left will remain in the auxiliary flow pipe to reduce the risk that the main flow pipe takes place the secondary and blocks up.

Optionally, the mainstream pipe includes first bending pipe, first bending pipe dorsad one side of dirty branch pipe is provided with first piece of decontaminating.

Through adopting above-mentioned technical scheme, set up first piece of decontaminating in the first bending pipe department of gathering rubbish debris most easily for municipal administration personnel can utilize first piece of decontaminating to carry out the processing of decontaminating to first bending pipe, thereby has avoided dismantling the trouble of changing or clearing up whole section mainstream pipe, has improved the efficiency of decontaminating.

Optionally, the auxiliary flow pipe comprises a second bent pipe, and a second dirt removing part is arranged on one side, back to the main flow pipe, of the second bent pipe.

Through adopting above-mentioned technical scheme, the second of gathering rubbish debris department of buckling sets up the second piece of decontaminating assisting the flow tube most easily for municipal administration personnel can utilize the second to decontaminate and handle the second pipe of buckling, thereby has avoided assisting the flow tube dismantlement with whole section and has changed or the trouble of clearance, has improved the efficiency of decontaminating.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the real-time monitoring of the water flow of the anti-blocking pipeline is carried out so as to observe the blocking condition in the anti-blocking pipeline, so that municipal administration personnel can find the blocked drainage pipeline as soon as possible and can carry out treatment in time;

2. the auxiliary flow pipe capable of replacing the main flow pipe to work can reduce the influence on the whole sewage branch pipe when the main flow pipe is blocked, and the stability of the municipal drainage system is improved;

3. set up first piece of decontaminating and the second piece of decontaminating and can improve the efficiency of decontaminating to preventing stifled pipeline.

Drawings

FIG. 1 is a schematic diagram of a municipal drainage system according to an embodiment of the present disclosure.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is an enlarged view of the region B in fig. 1.

Description of reference numerals: 1. a waste stream branch pipe; 2. an anti-blocking pipeline; 21. a main flow pipe; 211. an inflow section; 212. a first bent tube; 213. an outflow section; 214. a first closing plate; 215. a first purge hole; 22. an auxiliary flow pipe; 221. a retention section; 2211. a vertical section; 2212. a second bent tube; 2213. a horizontal segment; 2214. a second closing plate; 2215. a second purge hole; 222. a drainage section; 3. a flow rate monitor; 4. and (4) draining the main pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses municipal drainage system. Referring to fig. 1, a municipal drainage system includes a plurality of dirty branch pipes 1, a plurality of anti-blocking pipe 2, a plurality of flow monitor 3 and dirty trunk line 4 that flows, and dirty branch pipe 1 and the same and the one-to-one of the quantity of anti-blocking pipe 2, dirty branch pipe 1 with correspond prevent stifled 2 intercommunications of pipe, all prevent stifled 2 of pipe all with dirty trunk line 4 intercommunications that flow monitor 3 sets up in preventing stifled 2.

Referring to fig. 1, specifically, a sewage branch pipe 1 is vertically arranged, and the sewage branch pipe 1 is communicated with a residential sewage pipeline; one end of the anti-blocking pipeline 2 is communicated with the sewage branch pipe 1, and the other end is communicated with the sewage main pipe 4; the sewage flow main pipe 4 is horizontally arranged, and the sewage flow main pipe 4 is communicated to a sewage treatment plant. Resident's domestic sewage is collected through each sewage branch pipe 1, then flows through corresponding anti-blocking pipe 2 and flows into sewage flow main pipe 4 in, flows into sewage treatment plant through sewage flow main pipe 4 at last and carries out unified processing.

Referring to fig. 1, further, the anti-blocking pipe 2 includes a main flow pipe 21 and an auxiliary flow pipe 22, the auxiliary flow pipe 22 is communicated with the main flow pipe 21, and when the main flow pipe 21 is blocked, the auxiliary flow pipe 22 can replace the main flow pipe 21 to discharge domestic sewage. The flow monitor 3 may be disposed in the main flow pipe 21, may be disposed in the auxiliary flow pipe 22, or may be disposed in both the main flow pipe 21 and the auxiliary flow pipe 22. If the flow monitor 3 is only arranged in the main flow pipe 21, if the flow monitor 3 displays a flow change, the main flow pipe 21 is smooth, and if the flow monitor 3 displays no flow change, the main flow pipe 21 may be blocked. If the flow monitor 3 is only arranged in the auxiliary flow pipe 22, if the flow monitor 3 displays flow change, the main flow pipe 21 is blocked, and if the flow monitor 3 displays no flow change, the main flow pipe 21 is unblocked. Similarly, if the flow rate monitor 3 is installed in the main flow pipe 21 and the auxiliary flow pipe 22 at the same time, the readings of the flow rate monitor 3 in the main flow pipe 21 and the auxiliary flow pipe 22 can be detected to determine the blockage of the main flow pipe. In the present embodiment, based on the synergistic consideration of cost and detection accuracy, the flow rate monitor 3 is only disposed in the auxiliary flow pipe 22, and one auxiliary flow pipe 22 is correspondingly provided with one flow rate monitor 3.

Referring to fig. 1, the main flow pipe 21 includes an inflow section 211, a first bent pipe 212, and an outflow section 213. The inflow section 211 is vertically arranged, one end of the inflow section 211 is communicated with the corresponding sewage branch pipe 1, and the other end of the inflow section 211 is communicated with the first bent pipe 212. The first bending pipe 212 is bent, the bending angle of the first bending pipe 212 is 90 °, and one end of the first bending pipe 212, which is far away from the inflow section 211, is communicated with the outflow section 213. Specifically, the first bending pipe 212 is vertically disposed to communicate with the inflow section 211, and the first bending pipe 212 is horizontally disposed to communicate with the outflow section 213, so that the outflow section 213 is also horizontally disposed. The end of the outflow section 213 away from the first bending pipe 212 is communicated with the sewage main pipe 4. The domestic sewage collected by the sewage branch pipe 1 flows through the inflow section 211, the first bent pipe 212, and the outflow section 213 in sequence.

Referring to fig. 1 and 2, when domestic sewage flows through the first bent pipe 212, garbage and impurities in the domestic sewage are easily accumulated in the first bent pipe 212, and the first bent pipe 212 is blocked, so that further, the first bent pipe 212 is provided with a first dirt removing part, the first dirt removing part comprises a first closing plate 214, a first dirt removing hole 215 is formed in one side, away from the inflow section 211, of the first bent pipe 212, the first closing plate 214 is connected with the first bent pipe 212 through a flange, and the first closing plate 214 covers the first dirt removing hole 215. The first closing plate 214 is removed by the municipal administration staff, and the first bent pipe 212 is decontaminated through the first decontaminating holes 215.

Referring to fig. 1, the auxiliary flow pipe 22 includes a retention section 221 and a drainage section 222, one end of the retention section 221 communicates with one end of the inflow section 211 close to the sewage branch pipe 1, and one end of the retention section 221 away from the inflow section 211 communicates with the drainage section 222; one end of the drainage section 222 far away from the retention section 221 is communicated with one end of the outflow section 213 near the sewage trunk 4. Further, the retention section 221 includes a vertical section 2211, a second bent tube 2212 and a horizontal section 2213. Vertical section 2211 is vertical setting, and the higher one end of vertical section 2211 communicates with inflow section 211, and the lower one end of vertical section 2211 communicates with second bending tube 2212, and outflow section 213 is located between the both ends of vertical section 2211. The second bending tube 2212 is the setting of buckling, and the angle of buckling of second bending tube 2212 is 90, and the one end and the horizontal segment 2213 intercommunication of vertical section 2211 are kept away from to second bending tube 2212, and the one end and the drainage section 222 intercommunication that second bending tube 2212 was kept away from to horizontal segment 2213 for whole auxiliary flow pipe 22 is U type pipe setting and auxiliary flow pipe 22's the lowest department is less than outflow section 213. In particular, the higher end of vertical section 2211 is higher than the outflow section 213 and is arranged, and the drainage section 222 is communicated with the side wall of the top surface of the outflow section 213, so that the end of the drainage section 222 communicated with the outflow section 213 is also higher than the outflow section 213, and the flow monitor 3 is arranged in the position where the drainage section 222 is higher than the outflow section 213.

In the case that the first bent pipe 212 is kept open, air pressure exists in the auxiliary flow pipe 22, and the domestic sewage collected by the sewage branch pipe 1 cannot flow into the auxiliary flow pipe 22, so that the domestic sewage substantially flows into the sewage branch pipe 4 through the main flow pipe 21. When the first bent pipe 212 is blocked, sewage accumulates in the inflow section 211, and when the sewage flows through the communication port between the vertical section 2211 and the inflow section 211, the sewage flows into the auxiliary flow pipe 22 from the vertical section 2211 and flows out from the drainage section 222 to the outflow section 213, so that the function of automatically replacing the main flow pipe 21 by the auxiliary flow pipe 22 to discharge the sewage is realized. Therefore, when the flow monitor 3 indicates that the water flow in the drainage segment 222 is flowing, it indicates that the auxiliary flow pipe 22 has replaced the main flow pipe 21 to work, i.e. the main flow pipe 21 is blocked. Municipal administration personnel can in time reach the stifled pipeline 2 that prevents that corresponds flow monitor 3 place after monitoring this unusual model and carry out the processing work of decontaminating to the first pipe 212 of buckling of the mainstream pipe 21 that corresponds to in time solve the jam problem.

Referring to fig. 1 and 3, further, if municipal administration personnel can not clear up and dredge the first bent pipe 212 in time, the second bent pipe 2212 can still be blocked by the rubbish sundries in the sewage when the domestic sewage circulates in the auxiliary flow pipe 22, so that the blockage of the whole anti-blocking pipeline 2 is caused, and the normal life of residents is further influenced. Therefore, a second cleaning hole 2215 is formed in one side, back to the vertical section 2211, of the second bent tube 2212, the second bent tube 2212 is provided with a second cleaning piece, specifically, the second cleaning piece comprises a second sealing plate 2214, a second cleaning hole 2215 is formed in one side, away from the vertical section 2211, of the second bent tube 2212, the second sealing plate 2214 is connected with the second bent tube 2212 through a flange, and the second sealing plate 2214 covers the second cleaning hole 2215. Municipal administration can remove the second sealing plate 2214 and decontaminate the second bent tube 2212 through the second decontaminating holes 2215.

The implementation principle of a municipal drainage system in the embodiment of the application is as follows: when the main flow pipe 21 is unblocked, the domestic sewage of residents all flows through the main flow pipe 21, and at the moment, the flow monitor 3 in the auxiliary flow pipe 22 displays that no water flows in the auxiliary flow pipe 22; when the main flow pipe 21 is blocked, the domestic sewage of residents flows into the sewage flow main pipe 4 through the auxiliary flow pipe 22, and at the moment, the flow monitor 3 in the auxiliary flow pipe 22 displays that the water flow is arranged in the auxiliary flow pipe 22. Municipal administration personnel can learn the jam condition of drainage pipe through the change of real-time supervision flow monitor 3 for municipal administration personnel can in time clear up stifled mediation to the drainage pipe that takes place to block up.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A municipal drainage system, characterized in that: include a plurality of sewage branch pipes (1), a plurality of stifled pipeline (2), with sewage main pipe (4) and flow monitor (3) of sewage treatment plant intercommunication with resident building drain pipe intercommunication, sewage branch pipe (1) is vertical setting, sewage main pipe (4) are the level setting, prevent stifled pipeline (2) one end with sewage branch pipe (1) intercommunication, the other end with sewage main pipe (4) intercommunication, flow monitor (3) set up in prevent stifled pipeline (2) in with right prevent that the flow of stifled pipeline (2) interior rivers monitors.

2. A municipal drainage system according to claim 1, wherein: prevent stifled pipeline (2) including mainstream pipe (21), mainstream pipe (21) one end with dirty branch pipe (1) intercommunication flows, the other end with dirty flow main pipe (4) intercommunication, mainstream pipe (21) intercommunication has subsidiary flow tube (22), the both ends of subsidiary flow tube (22) respectively with the both ends intercommunication of mainstream pipe (21), flow monitor (3) set up in mainstream pipe (21) and/or in subsidiary flow tube (22).

3. A municipal drainage system according to claim 2, wherein: the flow monitor (3) is only arranged in the auxiliary flow pipe (22).

4. A municipal drainage system according to claim 3, wherein: the two ends of the auxiliary flow pipe (22) are higher than the highest position of the main flow pipe (21).

5. A municipal drainage system according to claim 4, wherein: the auxiliary flow pipe (22) is a U-shaped pipe.

6. A municipal drainage system according to claim 5, wherein: the lowest position of the auxiliary flow pipe (22) is lower than the lowest position of the main flow pipe (21).

7. A municipal drainage system according to claim 6, wherein: the main flow pipe (21) comprises a first bent pipe (212), and one side, back to the sewage flow branch pipe (1), of the first bent pipe (212) is provided with a first sewage cleaning part.

8. A municipal drainage system according to claim 6, wherein: the auxiliary flow pipe (22) comprises a second bent pipe (2212), and a second dirt removing part is arranged on one side, back to the main flow pipe (21), of the second bent pipe (2212).

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