CN215669956U - Sewage discharge pipeline - Google Patents

Abstract

The application relates to a sewage discharge pipeline, which comprises a precipitation pipeline, wherein one end of the precipitation pipeline is provided with a pipe inlet and a sewage disposal hole, and a pipe door is arranged corresponding to the sewage disposal hole; an outlet pipe orifice is arranged at the position, lower than the inlet pipe orifice, of the other end of the sedimentation pipeline; a filter screen is arranged at one end of the outlet pipe mouth close to the sedimentation pipeline; the one end that the income mouth of pipe kept away from the sediment pipeline is connected with the inlet tube, the play mouth of pipe is kept away from the one end of sediment pipeline is connected with the outlet pipe. This application has the effect of conveniently clearing up siltation in the sewage discharge pipeline.

Description

Sewage discharge pipeline

Technical Field

The application relates to the field of sewage treatment, in particular to a sewage discharge pipeline.

Background

The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities. Municipal drainage systems are usually composed of drainage pipelines and sewage treatment plants. Under the condition of separating sewage and rainwater, the sewage is collected by a drainage pipeline, and is discharged into a water body or recycled after being sent to sewage treatment.

At present, with the rapid development of chemical technology and metallurgical technology, the strength and the corrosion resistance of a sewage discharge pipeline are greatly improved, and the situation that a pipe body of the sewage discharge pipeline is cracked or corroded rarely occurs at present; the traditional sewage discharge pipeline is used by being connected into a long pipeline, the traditional sewage discharge pipeline is started from a sewage treatment plant, the sewage discharged into the sewage discharge pipeline from the sewage treatment plant contains a large amount of siltation, and the siltation can be tightly attached to the inner wall of the sewage discharge pipeline due to long-time discharge.

Since most sewage discharge pipes are buried deep underground and are difficult to take out, and the sewage discharge pipes are generally slender, it is difficult to further clean up the sludge on the inner wall of the sewage discharge pipe.

Disclosure of Invention

In order to facilitate the treatment of siltation in sewage discharge pipes, the present application provides a sewage discharge pipe.

The application provides a sewage discharge pipeline adopts following technical scheme:

a sewage discharge pipeline comprises a precipitation pipeline, wherein one end of the precipitation pipeline is provided with an inlet pipe orifice and a sewage disposal hole, and a pipe door is arranged corresponding to the sewage disposal hole; an outlet pipe orifice is arranged at the position, lower than the inlet pipe orifice, of the other end of the sedimentation pipeline; a filter screen is arranged at one end of the outlet pipe mouth close to the sedimentation pipeline; the mouth of pipe is gone away from to the mouth of pipe the one end of settling the pipeline is connected with the inlet tube, the mouth of pipe is kept away from the one end of settling the pipeline is connected with the outlet pipe.

By adopting the technical scheme, sewage enters the sedimentation pipeline from the water inlet pipe, and heavy and large siltation can be stopped at the bottom of the sedimentation pipeline; the filter screen can further block other light and small siltation, and the filtered sewage which is basically not silted can flow out from the water outlet pipe; because the siltation in the whole sewage discharge pipeline is basically in the sedimentation pipeline, when the siltation in the sewage discharge pipeline is cleaned, the siltation in the sedimentation pipeline is mainly cleaned, so that the work of cleaning the sewage discharge pipeline for desilting is facilitated.

Preferably, the filter screen goes out orificial length direction setting perpendicularly, the density of filtration pore on the filter screen decreases progressively in proper order according to the direction from the bottom up, just the size of filtration pore increases progressively in proper order according to the direction from the bottom up.

By adopting the technical scheme, the filtering holes in the filter screen are designed to be sparse from top to bottom and big from top to bottom, the heavy-mass deposited particles in the sewage are positioned at the lower part of the sewage, and the smaller filtering holes at the lower part of the filter screen can effectively intercept the heavy-mass deposited particles in the sewage; the filtering holes on the upper part of the filtering net are large, so that the flow speed of the sewage can be effectively increased, and the sewage treatment speed is accelerated.

Preferably, a current meter fixing seat is arranged on the outer wall of the water outlet pipe, and a current meter is mounted on the current meter fixing seat; and a probe of the flow meter is arranged on the inner wall of one end of the water outlet pipe, which is far away from the outlet pipe orifice.

Through adopting above-mentioned technical scheme, can make the current meter probe survey out the velocity of flow of water pipe department sewage in real time to will survey data transmission to the current meter organism, the current meter organism can show the velocity of flow data of water pipe department sewage in real time, when the velocity of flow of water pipe department sewage that the current meter organism shows was very slow, alright in order to judge that the sediment pipeline has accumulated too much siltation.

Preferably, the flow meter probe comprises: the probe comprises a probe body and a probe tip, wherein the probe body and the probe tip are connected into a whole; the water outlet pipe is far away from be fixed with probe fixed screw on the one end inner wall of mouth of pipe, correspond on the probe point probe fixed screw is equipped with probe fixed screw thread, the probe point passes through probe fixed screw thread is fixed on the probe fixed screw.

Through adopting above-mentioned technical scheme, can make the current meter probe fix the port department at the outlet pipe and use, prevent that the current meter probe from being washed away by sewage.

Preferably, a plurality of rotating rod hole seats are arranged on the side wall of the sedimentation pipeline, close to the dirt cleaning hole; a rotary rod is fixed on the pipe door; two ends of the rotary rod extend into the corresponding rotary rod hole seats; and the sedimentation pipeline is provided with a fixing piece for fixing the pipe door on the sedimentation pipeline.

Through adopting above-mentioned technical scheme, when judging the siltation in the sedimentation pipe too much, can open the tube door on the sedimentation pipe, take out the siltation in the sedimentation pipe from the hole department of decontaminating to and follow-up can further use burnisher to pass inside the hole clearance sediment pipe of decontaminating, convenient desilting work.

Preferably, the edge of one side of the pipe door close to the inlet pipe opening is provided with a sealing rubber strip.

Through adopting above-mentioned technical scheme, joint strip has increased the leakproofness when the tube door is closed, and when having sewage through the sedimentation pipe, sewage can not leak out from the gap at tube door edge.

Preferably, a precipitation pipeline screw hole is formed in the side wall, close to the inlet pipe orifice, of the precipitation pipeline, and a pipe door screw hole is formed in the position, corresponding to the precipitation pipeline screw hole, of the pipe door; locking screws are arranged corresponding to the screw holes of the sedimentation pipelines and the screw holes of the pipe door.

Through adopting above-mentioned technical scheme, when closing the tube gate, use locking screw to tightly go into tube gate screw hole and deposit the pipeline screw in proper order, can prevent to deposit the pressure of sewage in the pipeline and break the tube gate.

Preferably, a pipe door handle is arranged on the pipe door.

Through adopting above-mentioned technical scheme, can conveniently open or close the tube door.

Preferably, the lower part of the precipitation pipeline is provided with a precipitation pipeline fixing table, the precipitation pipeline fixing table is provided with a plurality of tripods, and the tripods are respectively connected with the outer wall of the precipitation pipeline.

Through adopting above-mentioned technical scheme, can make and fix the sediment pipeline, prevent that the sediment pipeline from taking place to roll at the during operation.

Preferably, there are a plurality of telescopic link seats precipitation pipeline fixed station downside, a plurality of electric telescopic handle is all installed to the downside of telescopic link seat.

Through adopting above-mentioned technical scheme, can rationally adjust sediment pipeline operating height through electric telescopic handle.

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

1. design a sediment pipeline at sewage discharge pipe, can make most siltation in sewage discharge pipe stay in sediment pipeline, only need during the siltation in the clearance sewage discharge pipe mainly handle sediment pipeline can, very big convenient sewage discharge pipe's desilting work.

2. Through install the sealing strip additional on the tube door to when closing the tube door, use locking screw fastening tube door, increase the seal of tube door, effectively prevented that sewage from spilling from the sedimentation pipe.

3. Install the telescopic link additional below precipitating the pipeline, can adjust the working height who precipitates the pipeline according to the in service behavior of reality, improved sewage discharge pipeline's flexibility.

Drawings

Fig. 1 is a schematic view of the entire structure of a sewage discharge pipe in the embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the water inlet pipe and the sedimentation pipe in the embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing the positional relationship between the filter screen and the nozzle in the embodiment of the present application.

Fig. 4 is a schematic structural diagram for showing a positional relationship between a flow meter and an outlet pipe in the embodiment of the present application.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural diagram for showing the positional relationship between the pipe door and the sedimentation pipe in the embodiment of the present application.

Fig. 7 is an enlarged view of a portion B in fig. 6.

Fig. 8 is a schematic structural diagram of a stent structure embodied in an embodiment of the present application.

Description of reference numerals: 1. a settling pipe; 2. an inlet pipe orifice; 3. an outlet pipe orifice; 4. filtering with a screen; 5. a water inlet pipe; 6. a water outlet pipe; 7. a current meter fixing seat; 8. a current meter; 9. a flow meter probe; 10. a flow meter body; 11. a probe body; 12. a probe tip; 13. a probe fixing screw; 14. cleaning the sewage holes; 15. a screw hole seat; 16. a tube door; 17. rotating the rod; 18. sealing rubber strips; 19. settling a pipeline screw hole; 20. a tube door screw hole; 21. a locking screw; 22. a tube door handle; 23. a settling pipe fixing table; 24. a tripod; 25. a telescopic rod seat; 26. an electric telescopic rod; 27. a first notch; 28. a second recess; 29. a scaffold structure; 30. and (6) tabletting.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses sewage discharge pipeline. Referring to fig. 1, the sewage discharge pipeline includes a horizontal and cylindrical precipitation pipeline 1, a water inlet pipe 5 and a pipe gate 16 are arranged at one end of the precipitation pipeline 1, a water outlet pipe 6 is arranged at the other end of the precipitation pipeline 1, and the height of the water outlet pipe 6 is lower than that of the water inlet pipe 5; below the precipitation conduit 1 a support structure 29 is provided.

Sewage is discharged into the sedimentation pipeline 1 through the water inlet pipe 5 by the sewage treatment plant, sedimentation in the sewage can be precipitated in the sedimentation pipeline 1, and the sewage after sedimentation is discharged through the water outlet pipe 6 buried underground, so that a large amount of sedimentation cannot be adhered to the inner wall of the sewage discharge pipeline buried underground; the siltation of the vast majority can deposit in sediment pipe 1, only need clear up sediment pipe 1 in the siltation can, can greatly make things convenient for sewage discharge pipeline's desilting work like this.

Referring to fig. 2, an inlet 2 is arranged at a position on the upper side wall of one end of the settling pipe 1, and the inlet 2 is in a cylindrical short pipe shape. Correspond into mouth of pipe 2 and be equipped with inlet tube 5, inlet tube 5 is cylindrical tubulose, and the external diameter of inlet tube 5 slightly is less than the internal diameter of mouth of pipe 2, and the one end of inlet tube 5 is installed in mouth of pipe 2.

5 open-air settings of inlet tube, sewage treatment plant passes to precipitation pipe 1 with sewage through inlet tube 5 in, can twine the hot melt area outside the seam between inlet tube mouth 2 and inlet tube 5 to take the spray gun to spray the hot melt area with the hot melt, so can make the hot melt area after melting seal the seam between inlet tube mouth 2 and the inlet tube 5, prevent that sewage from flowing from the seam crossing between inlet tube mouth 2 and the inlet tube 5.

Referring to fig. 2 and 3, the settling pipe 1 is provided with a discharging pipe opening 3 on the side wall of one end far away from the inlet pipe opening 2, the discharging pipe opening 3 is in a cylindrical short pipe shape like the inlet pipe opening 2, and the lowest part of the discharging pipe opening 3 is higher than the lowest part of the settling pipe 1. The tip that goes out mouth of pipe 3 and be close to precipitation pipeline 1 is equipped with filter screen 4, and filter screen 4 is circular, and the filter screen hole quantity on filter screen 4 is according to the order from the bottom up and is progressively reduced in proper order in vertical direction, and the filter screen hole size on filter screen 4 is according to the order from the bottom up and progressively increases in proper order in vertical direction.

With go out 3 lowest of mouth of pipe designs into the aim at that is higher than 1 lowest of sedimentation pipe: the large-volume siltation in the sewage discharged into the sedimentation pipeline 1 can be deposited in the bottom area in the sedimentation pipeline 1 bin under the action of gravity, and the inner side walls below the two ends of the sedimentation pipeline 1 can block the large-volume heavy siltation from the two ends.

The purpose of the design of the screen 4 in the above-mentioned fashion is: the small volume of the sewage flowing to the bottom of the outlet pipe mouth 3 is deposited more, while the small volume of the upper part is deposited less, and basically, the sewage with extremely high water content ratio is obtained; the filtering holes at the lower part of the filtering net 4 are small and dense, so that small-volume deposition in sewage can be effectively intercepted; the filtering holes on the upper part of the filtering net 4 are large and sparse, so that the resistance of the filtering net to the sewage can be effectively reduced, the flow velocity of the sewage is increased, and the efficiency of filtering the sewage is further increased.

Referring to fig. 4, a water outlet pipe 6 is arranged corresponding to the outlet pipe opening 3, and one end of the water outlet pipe 6 is installed in the outlet pipe opening 3; be equipped with velocity of flow appearance fixing base 7 on the outer wall of the outlet pipe 6 other end, be equipped with velocity of flow appearance 8 corresponding to velocity of flow appearance fixing base 7, velocity of flow appearance 8 said here is the doppler velocity of flow appearance, and velocity of flow appearance 8 includes: the current meter comprises a current meter probe 9 and a current meter body 10, wherein the current meter body 10 is arranged on a current meter fixing seat 7.

Referring to fig. 5, the flow meter probe 9 includes: a probe body 11 and a probe tip 12; the probe body 11 and the probe tip 12 are connected into a whole, the probe tip 12 is provided with threads, the inner wall of the water outlet pipe 6 is fixed with a probe fixing screw 13 corresponding to the threads on the probe tip 12, and the probe tip 12 is screwed into the probe fixing screw 13 and fixed on the probe fixing screw 13.

The purpose of using the flow meter 8 at the outlet pipe 6 is: can accurately learn the sewage velocity of flow situation of outlet pipe 6 department through velocity of flow appearance 8, if when normal blowdown water, discover that the sewage velocity of flow of outlet pipe 6 department is lower, then it is too much to be the siltation in the sedimentation pipeline 1 very probably, and the staff can in time clear up the siltation in the sedimentation pipeline 1 like this.

Referring to fig. 6, a dirt cleaning hole 14 is further formed in the side wall of one end, provided with the pipe inlet 2, of the settling pipe 1, the dirt cleaning hole 14 is semicircular, and the dirt cleaning hole 14 is located below the pipe inlet 2. Deposit and be equipped with the swing arm hole seat 15 respectively on the position that just is located 14 upside both ends of hole of decontaminating on the pipeline 1 lateral wall, correspond the hole of decontaminating 14 and be equipped with tube gate 16, tube gate 16 is semi-circular, corresponds swing arm hole seat 15 and is equipped with swing arm 17 on the sharp side of tube gate 16, and swing arm 17 is round bar shape, and the length of swing arm 17 slightly is good at the sharp side length of tube gate 16, and the both ends of swing arm 17 activity respectively stretch into in the corresponding swing arm hole seat 15.

Sewage gets into from inlet tube 5 and deposits pipeline 1 after, has the siltation in the sewage to stay in depositing pipeline 1, can open tube door 16 during clearance sewage discharge pipeline, stretches into depositing pipeline 1 with burnisher through the hole 14 of decontaminating, the siltation in the clearance deposits pipeline 1.

Referring to fig. 7, a tube door handle 22 is provided on the tube door 16; a circle of sealing rubber strips 18 are arranged on the side wall of the pipe door 16 close to the sewage disposal hole 14 and correspond to the edge of the sewage disposal hole 14; the position department that lies in the hole 14 downside of decontaminating on the pipeline 1 of deposiing is equipped with deposits pipeline screw hole 19, and the screw hole that the tube gate 16 corresponds on the pipeline 1 of deposiing also is equipped with tube gate screw hole 20, corresponds and is equipped with check screw 21 in the screw hole on pipeline 1 and the tube gate 16 of deposiing, and check screw 21 fixes tube gate 16 on the pipeline 1 of deposiing as the mounting.

Referring to fig. 8, the support structure 29 includes a settling pipe fixing table 23, the settling pipe fixing table 23 is rectangular and horizontally disposed, two tripods 24 are disposed on the top surface of one end of the settling pipe fixing table 23, and a first notch 27 is formed between the two tripods 24; two tripods 24 are also provided on the top surface of the other end of the settling pipe fixing table 23, and a second notch 28 is formed between the two tripods 24.

With reference to fig. 2, the first recess 27 and the second recess 28 are designed on the settling pipe fixing table 23 for the purpose of: when the settling pipe 1 with the cylindrical outer part is installed in the first notch 27 and the second notch 28, the working state is stable, and the rolling phenomenon does not occur.

The downside of four angles of sediment pipeline fixed station 23 all is equipped with telescopic link seat 25, and the bottom of telescopic link seat 25 is connected with the electric telescopic handle 26 of vertical setting, electric telescopic handle 26's bottom level is fixed with preforming 30.

The purpose of arranging the electric telescopic rod 26 below the settling pipe fixing table 23 is as follows: when the working height of the sedimentation pipeline 1 is adjusted according to the actual use condition, the supports with other heights do not need to be replaced, the working height of the sedimentation pipeline fixing table 23 can be changed by adjusting the length of the electric telescopic rod 26, and then the working height of the sedimentation pipeline 1 is changed.

The implementation principle of the sewage discharge pipeline in the embodiment of the application is as follows: sewage flows into the sedimentation pipeline 1 from the water inlet pipe, and because the bottommost part of the pipe outlet 3 and the bottommost part of the sedimentation pipeline 1 have a certain height difference, larger and heavier siltation can be blocked in the bottom area in the sedimentation pipeline 1 bin, siltation with small volume can be intercepted when the sewage reaches the filter screen 4, and the rest sewage flows away from the water outlet pipe 6; if the flow velocity of the sewage in the water outlet pipe 6 is found to be very low when the sewage is normally discharged through the flow velocity meter 8, the situation that more silts exist in the sedimentation pipeline 1 is indicated, the sewage is discharged in a pause mode at the moment, the pipe door 16 on the sedimentation pipeline 1 is opened, the silts in the sedimentation pipeline 1 are cleaned, the silts are cleaned, and then the sewage discharge pipeline is reused for discharging the sewage after the silts are cleaned.

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 (10)

1. A sewage discharge pipeline is characterized in that: the device comprises a precipitation pipeline (1), wherein one end of the precipitation pipeline (1) is provided with a pipe inlet (2) and a sewage disposal hole (14), and a pipe door (16) is arranged corresponding to the sewage disposal hole (14); an outlet pipe orifice (3) is arranged at the position, lower than the inlet pipe orifice (2), of the other end of the settling pipeline (1); a filter screen (4) is arranged at one end of the outlet pipe mouth (3) close to the sedimentation pipeline (1); the one end of going into mouth of pipe (2) and keeping away from sediment pipeline (1) is connected with inlet tube (5), it keeps away from to go out mouth of pipe (3) the one end of sediment pipeline (1) is connected with outlet pipe (6).

2. The sewage discharge conduit according to claim 1, wherein: the length direction setting of the perpendicular play mouth of pipe (3) of filter screen (4), the density of filtration pore is according to the direction from the bottom up and is decrement progressively in proper order on filter screen (4), just the size of filtration pore (41) is according to the direction from the bottom up and is progressively increased in proper order.

3. The sewage discharge conduit according to claim 1, wherein: a current meter fixing seat (7) is arranged on the outer wall of the water outlet pipe (6), and a current meter (8) is installed on the current meter fixing seat (7); and a flow meter probe (9) of the flow meter (8) is arranged on the inner wall of one end of the water outlet pipe (6) far away from the water outlet pipe opening (3).

4. A sewage discharge conduit according to claim 3, characterised in that: the rheometer probe (9) comprises: the probe comprises a probe body (11) and a probe tip (12), wherein the probe body (11) and the probe tip (12) are connected into a whole; the water outlet pipe (6) is far away from a probe fixing screw (13) is fixed on the inner wall of one end of the water outlet pipe opening (3), the probe tip (12) corresponds to the probe fixing screw (13) and is provided with a probe fixing thread, and the probe tip (12) is fixed on the probe fixing screw (13) through the probe fixing thread.

5. The sewage discharge conduit according to claim 1, wherein: a plurality of rotating rod hole seats (15) are arranged on the side wall of the settling pipeline (1) and close to the dirt cleaning hole (14); a rotary rod (17) is fixed on the pipe door (16); two ends of the rotary rod (17) extend into the corresponding rotary rod hole seats (15); the settling pipeline (1) is provided with a fixing piece for fixing the pipe door (16) on the settling pipeline (1).

6. The sewage discharge conduit according to claim 5, wherein: and a sealing rubber strip (18) is arranged on the edge of one side of the pipe door (16) close to the pipe inlet (2).

7. The sewage discharge conduit according to claim 5, wherein: a precipitation pipeline screw hole (19) is formed in the side wall, close to the inlet pipe orifice (2), of the precipitation pipeline (1), and a pipe door screw hole (20) is formed in the position, corresponding to the precipitation pipeline screw hole (19), of the pipe door (16); the mounting is for corresponding deposit pipeline screw hole (19) with check screw (21) that tub of door screw hole (20) set up.

8. The sewage discharge conduit according to claim 5, wherein: and a pipe door handle (22) is arranged on the pipe door (16).

9. The sewage discharge conduit according to claim 1, wherein: the lower part of the sedimentation pipeline (1) is provided with a sedimentation pipeline fixing table (23), the sedimentation pipeline fixing table (23) is provided with a plurality of tripods (24), and the tripods (24) are respectively connected with the outer wall of the sedimentation pipeline (1).

10. The sewage discharge conduit according to claim 9, wherein: a plurality of telescopic rod seats (25) are arranged on the lower side of the settling pipeline fixing table (23), and electric telescopic rods (26) are installed on the lower sides of the telescopic rod seats (25).

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