CN217746153U - Drainage pipeline for sewage treatment - Google Patents

Abstract

The utility model provides a drainage pipe for sewage treatment, comprising a drainage pipe body, the drainage pipe body comprises a water delivery pipe and a sedimentation pipe, the water delivery pipe is communicated with the sedimentation pipe, the water delivery pipe is provided with a drainage outlet, and the drainage outlet is connected with a drainage pipe, A first filter element is arranged at the drain outlet, the drain pipe is also communicated with the sedimentation pipe, and a second filter element is arranged between the drain pipe and the sedimentation pipe, and a sedimentation element with the function of pushing sludge is arranged in the sedimentation pipe. Driven by the driving mechanism, the sedimentation pipe is connected with a sewage pipe, and the free end of the sewage pipe is disassembled and connected with a sealing cover. The sewage of the utility model can be discharged through the two pipelines of the drainage pipe and the sedimentation pipe, the sludge and impurities discharged and filtered through the drainage pipe can be settled through the sedimentation pipe, the sedimentation component can speed up the sedimentation speed of the sludge and the impurities, and the sedimentation component can The sediment is pushed from the sedimentation pipe to the sewage pipe to facilitate the discharge of the sediment.

Description

A drainage pipe for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a drainage pipe for sewage treatment.

Background technique

When the sewage is discharged, the sewage needs to be treated, and the sewage generally carries sludge and other impurities. If the sewage is discharged for a long time, the sludge and impurities will accumulate in the drainage pipes, and the sludge and impurities accumulated in the pipes will be removed. It is more inconvenient, resulting in the reduction of the pipe diameter of the drainage pipe, causing the blockage of the drainage pipe and affecting the discharge of sewage.

Utility model content

In view of this, the utility model proposes a drainage pipe for sewage treatment, which can settle the sludge and impurities carried by the discharged sewage, and reduce the probability of pipeline blockage caused by sludge or impurities.

The technical scheme of the utility model is achieved in that:

A drainage pipe for sewage treatment, comprising a drainage pipe body, the drainage pipe body includes a water delivery pipe and a settling pipe, the water delivery pipe communicates with the settlement pipe, the water delivery pipe is provided with a discharge port, and the drainage The outlet is connected with a drain pipe, the drain is provided with a first filter assembly, the drain pipe is also in communication with the settling pipe, and a second filter assembly is arranged between the drain pipe and the settling pipe , the settling pipe is provided with a settling assembly with the function of pushing sludge, the settling assembly is driven by a driving mechanism, the settling pipe is connected with a sewage pipe, and the free end of the sewage pipe is disassembled and connected with a sealing cover.

Preferably, the drainage pipe includes a drainage branch pipe and a drainage main pipe, the input end of the drainage branch pipe communicates with the water delivery pipe, the output end of the drainage branch pipe communicates with the drainage main pipe, and the drainage branch pipe also communicates with the The settling tube is connected.

Preferably, the first filter component and the second filter component are filter nets.

Preferably, the settling pipe is provided with an upper settling tank and a lower settling tank, and the upper settling tank communicates with the lower settling tank.

Preferably, the settling assembly includes a screw push vane and a settling baffle, the screw push vane is arranged in the lower settling tank, the screw push vane is connected with the driving mechanism, and the settling baffle is connected to the Between the upper settling tank and the lower settling tank, the settling baffle is provided with several through holes.

Preferably, the settling baffle includes a vertical baffle and a horizontal baffle, and the vertical baffle is connected to the horizontal baffle.

Preferably, the cross-section of the transverse baffle is arc-shaped.

Preferably, the drive mechanism includes a motor and a drive shaft, the motor is fixed outside the settling tube, the output shaft of the motor is connected to the drive shaft, and the drive shaft is used to drive the settling assembly to rotate.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model provides a drainage pipeline for sewage treatment. The sewage transported through the water pipe can be discharged through two pipelines, the drainage pipe and the settling pipe. The first filter component can filter the sewage discharged from the drainage pipe, and the filtered sewage The mud and impurities are trapped in the water pipe, and the sludge and impurities can settle in the settling pipe. The settling component can speed up the settling speed of the sludge and impurities, and the settling component can push the sediment from the settling pipe to the sewage pipe to facilitate the settlement of the sediment. discharge.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of a drainage pipeline for sewage treatment of the present invention;

Fig. 2 is the sectional structure schematic diagram of the utility model settling tube;

In the figure, 1 drainage pipe body, 2 water delivery pipe, 3 settling pipe, 4 upper settling tank, 5 lower settling tank, 6 drain pipe, 7 drain branch pipe, 8 main drain pipe, 9 sealing cover, 10 first filter assembly, 11 first filter assembly Two filter assemblies, 12 settling assemblies, 13 spiral pusher blades, 14 settling baffles, 15 vertical baffles, 16 horizontal baffles, 17 drive mechanisms, 18 motors, 19 drive shafts, 20 blowdown pipes.

Detailed ways

In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described in conjunction with the accompanying drawings.

Example 1

Referring to Fig. 1 to Fig. 2, a drainage pipe for sewage treatment provided by the utility model includes a drainage pipe body 1, and the drainage pipe body 1 includes a water delivery pipe 2 and a settling pipe 3, and the water delivery pipe 2 and the settling pipe The settling pipe 3 is connected, the water delivery pipe 2 is provided with a drain port, and the drain port is connected with a drain pipe 6, and the drain port is provided with a first filter assembly 10 to filter the discharged sewage, and the drain pipe 6 is also It communicates with the settling pipe 3 to settle the impurities contained in the sewage, and a second filter assembly 11 is arranged between the drain pipe 6 and the settling pipe 3, the first filter assembly 10 and the The second filter assembly 11 is a filter screen, and the settling pipe 3 is provided with a settling assembly 12 with a function of pushing sludge, which can accelerate the settling speed of sludge and impurities, and can also push the sediment into the sewage pipe 20, The settling assembly 12 is driven by a driving mechanism 17, which can drive the settling assembly 12 to rotate and push the sludge. The settling pipe 3 is connected with a sewage pipe 20, and the free end of the sewage pipe 20 is connected with a sealing cover 9.

During use, the sewage is discharged into the drainage pipe body 1 from the water delivery pipe 2, the sewage is transported through the water delivery pipe 2, and the sewage can be discharged through the two pipelines of the drainage pipe 6 and the settling pipe 3; when the sewage is discharged through the drainage pipe 6, the sludge and Other impurities are filtered by the first filter assembly 10 and trapped in the water pipe 2, so that the drain pipe 6 discharges filtered sewage; the sludge and impurities trapped in the water pipe 2 settle through the settling pipe 3, and the sewage passes through the After settling, it is filtered by the second filter assembly 11 and discharged through the drain pipe 6. The settling assembly 12 can accelerate the settling speed of sludge and other impurities, and the settling assembly 12 can push the settled sludge and other impurities into the sewage pipe 20 , the sediment can be discharged by opening the sealing cover 9.

Wherein, the drainage pipe 6 includes a drainage branch pipe 7 and a drainage main pipe 8, the input end of the drainage branch pipe 7 communicates with the water delivery pipe 2, the output end of the drainage branch pipe 7 communicates with the drainage main pipe 8, the The drainage branch pipe 7 is also in communication with the settling pipe 3, and the drainage pipe 6 can discharge the sewage filtered by the first filter assembly 10 and the second assembly respectively.

Example 2

Referring to Fig. 1 to Fig. 2, the difference between this embodiment and embodiment 1 is: the settling pipe 3 is provided with an upper settling tank 4 and a lower settling tank 5, and the upper settling tank 4 communicates with the lower settling tank 5 , wherein the settling assembly 12 includes a screw push blade 13 and a settling baffle 14, the screw push blade 13 is arranged in the lower settling tank 5, the screw push blade 13 is connected with the drive mechanism 17, the Settling baffle 14 is connected between described upper settling tank 4 and described lower settling tank 5, and described settling baffle 14 is provided with some through holes, and upper settling baffle 4 is convenient to the discharge of sewage, and described settling baffle 14 comprises The vertical baffle 15 and the horizontal baffle 16 are connected to the horizontal baffle 16 , and the cross section of the horizontal baffle 16 is arc-shaped to facilitate the rotation of the helical pusher blade 13 .

When the sludge and impurities pass through the settling pipe 3, the vertical baffle 15, the horizontal baffle 16 and the spiral pusher blade 13 can reduce the flow velocity of the sewage, thereby realizing the settlement of the sludge and impurities, and the sediment settles in the lower settling tank 5 Inside, the spiral push blade 13 can push the sediment into the sewage pipe 20 to facilitate the discharge of the sediment.

Specifically, the drive mechanism 17 includes a motor 18 and a drive shaft 19, the motor 18 is fixed on the outside of the settling tube 3, the output shaft of the motor 18 is connected with the drive shaft 19, and the drive shaft 19 uses to drive the settling assembly 12 to rotate. Start the motor 18, the motor 18 drives the drive shaft 19 to rotate, and then drives the screw pusher blade 13 to rotate.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (8)

1. A drainage pipe for sewage treatment, which is characterized in that: including the drainage pipe body, the drainage pipe body includes raceway and sedimentation pipe, the raceway with sedimentation pipe intercommunication, the raceway is equipped with the outlet, the outlet intercommunication has the drain pipe, drain mouth department is equipped with first filtering component, the drain pipe still with sedimentation pipe intercommunication, just the drain pipe with be equipped with second filtering component between the sedimentation pipe, be equipped with the settlement subassembly that has propelling movement mud function in the sedimentation pipe, the settlement subassembly passes through the actuating mechanism drive, sedimentation pipe intercommunication has the blow off pipe, the free end dismantlement of blow off pipe is connected with sealed lid.

2. A drainpipe for sewage treatment according to claim 1, wherein: the water outlet pipe comprises a water outlet branch pipe and a water outlet main pipe, wherein the input end of the water outlet branch pipe is communicated with the water delivery pipe, the output end of the water outlet branch pipe is communicated with the water outlet main pipe, and the water outlet branch pipe is also communicated with the sedimentation pipe.

3. A drainpipe for sewage treatment as claimed in claim 1, wherein: the first filtering component and the second filtering component are filter screens.

4. A drainpipe for sewage treatment as claimed in claim 1, wherein: an upper settling tank and a lower settling tank are arranged in the settling pipe, and the upper settling tank is communicated with the lower settling tank.

5. A drainage pipeline for sewage treatment as claimed in claim 4, wherein: the sedimentation component comprises spiral pushing blades and sedimentation baffles, the spiral pushing blades are arranged in the lower sedimentation tank and connected with the driving mechanism, the sedimentation baffles are connected between the upper sedimentation tank and the lower sedimentation tank, and the sedimentation baffles are provided with a plurality of through holes.

6. A drainpipe for sewage treatment as claimed in claim 5, wherein: the sedimentation baffle comprises a vertical baffle and a transverse baffle, and the vertical baffle is connected with the transverse baffle.

7. A drainpipe for sewage treatment as claimed in claim 6, wherein: the cross section of the transverse baffle is arc-shaped.

8. A drainpipe for sewage treatment according to claim 1, wherein: the driving mechanism comprises a motor and a driving shaft, the motor is fixed on the outer side of the sedimentation pipe, an output shaft of the motor is connected with the driving shaft, and the driving shaft is used for driving the sedimentation assembly to rotate.

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