Water utilization drainage device capable of preventing sewage backflow

Abstract

The utility model provides a water utilization drainage device for preventing sewage backflow, which comprises a drainage pipeline, a filter screen is arranged on the inner wall of the side end of an annular mounting plate, a collecting filter screen is arranged on the inner wall of the side end of an annular mounting piece, and stirring crushing rods are fixedly connected to the inner walls of the side ends of annular fixing pieces. A supporting plate is arranged on the inner wall of the side end of the fixing supporting ring, a fixing groove is formed in the inner wall of the middle of the supporting plate, and sealing fastening devices are arranged on the inner walls of the two ends of the drainage pipeline. According to the water utilization drainage device capable of preventing sewage backflow, the stirring and crushing rod and the collecting and filtering net are matched for use, when the device cannot crush hard substances, the collecting and filtering net can collect and treat impurities and prevent the impurities from being continuously discharged along water flow, and in the installation and use process of the device, the water utilization drainage device is convenient to use. And through the sealing fastening devices arranged at the two ends of the drainage pipeline, workers can conveniently install and use the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a water utilization drainage device for preventing sewage backflow. Background Art

[0002] The purpose of water conservancy project planning is to comprehensively consider and reasonably arrange the control, development and use of surface and groundwater resources to maximize safety, economy and efficiency. Water is a valuable resource indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging, and regulate and distribute water to meet the needs of people's lives and production for water resources.

[0003] During the use of the device, when sewage is discharged, the materials that cannot be broken will continue to flow along the water flow, which will cause blockage inside the pipe and affect the normal use of the device pipe. At the same time, when the device is installed at both ends of the pipe, leakage is prone to occur, and the installation and use effect is poor.

[0004] Therefore, it is necessary to provide a water utilization drainage device to prevent sewage backflow and solve the above technical problems. Utility Model Content

[0005] The utility model provides a water utilization drainage device for preventing sewage backflow, which solves the problem that when sewage is discharged, the substances that cannot be broken will continue to flow along the water flow, thereby causing blockage inside the pipeline.

[0006] In order to solve the above technical problems, the utility model provides a water-utilizing drainage device for preventing sewage backflow, comprising: a drainage pipe, a fixed support ring is fixedly connected to the inner wall of the side end of the drainage pipe, a fixed through hole is arranged on the inner wall of the side end of the fixed support ring, an annular mounting plate is arranged on the inner wall of the side end of the fixed support ring, a filter screen is arranged on the inner wall of the side end of the annular mounting plate, an annular mounting piece is arranged on the inner wall of the side end of the other fixed support ring, a collecting filter screen is arranged on the inner wall of the side end of the annular mounting piece, mounting bolts are arranged on the inner wall of the side end of the annular mounting plate and the inner wall of the side end of the annular mounting piece, and a driving motor is arranged on the inner wall of the top of the drainage pipe. A driving rod is provided at the output end of the driving motor, and the driving rod passes through the side end of the drainage pipe and extends into the drainage pipe. An annular fixing piece is provided on the inner wall of the bottom of the driving rod, and a stirring and breaking rod is fixedly connected to the inner wall of the side end of the annular fixing piece. A supporting plate is provided on the inner wall of the side end of the fixed support ring, and a fixing groove is provided on the middle inner wall of the support plate. A rotating rod is provided on the inner wall of the side end of the fixing groove, and a rotating baffle is rotatably connected to the rotating rod. A card groove is provided on the inner wall of the top side end of the rotating baffle, and a card plate is provided on the inner wall of the bottom of the rotating baffle. Sealing and fastening devices are provided on the inner walls of both ends of the drainage pipe.

[0007] Preferably, sealing rings are provided on the inner walls at both ends of the drainage pipe, protective support rings are provided on the inner walls at both ends of the drainage pipe, and protective support rods are provided between the inner walls at the side ends of the protective support rings.

[0008] Preferably, a motor support is provided on the top inner wall of the driving motor, and fixing bolts are provided on the bottom inner walls at both ends of the motor support.

[0009] Preferably, a centralized stopper is provided on the inner wall of the side end of the support plate, a fastening plate is provided on the inner wall at both ends of the centralized stopper, and a bolt is provided on the inner wall of the side end of the fastening plate.

[0010] Preferably, fastening bolts are provided on the inner walls of the side ends of the support plates, and sealing gaskets are provided on the inner walls of the bottoms of the fastening bolts and the mounting bolts.

[0011] Preferably, a fastening cavity is provided on the middle inner wall of the sealing and fastening device, a fixing groove is provided on the inner wall of the side end of the fastening cavity, a sliding groove is provided on the inner wall of the side end of the fixing groove, a clamping plate is provided inside the middle of the fastening cavity, a connecting pipe is fixedly connected to the inner wall of the side end of the clamping plate, a clamping rod is provided on the inner wall of the side end of the clamping plate, and a locking bolt is provided on the inner wall of the side end of the clamping rod.

[0012] Compared with the related art, the water utilization drainage device for preventing sewage backflow provided by the utility model has the following beneficial effects:

[0013] The utility model provides a water-utilizing drainage device for preventing sewage from flowing back. During daily use of the drainage pipe, the water usually contains various impurities, which will affect the normal discharge of the pipe. Through the coordinated use of the provided stirring and crushing rod and the collecting and filtering net, when the device cannot crush harder substances, the collecting and filtering net can collect and process the impurities to prevent them from continuing to be discharged along the water flow, which will cause blockage inside the pipe. During the installation and use of the device, the sealing and fastening devices provided at both ends of the drainage pipe can facilitate the installation and use of the pipe by the staff, and prevent the pipe from leaking during use, which will affect the normal use requirements of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a water-utilizing drainage device for preventing sewage backflow provided by the utility model;

[0015] Figure 2 for Figure 1 A top view of a water-utilizing drainage device for preventing sewage backflow is shown;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the protective support ring shown;

[0017] Figure 4 for Figure 1 The structural schematic diagram of the sealing and fastening device shown;

[0018] Figure 5 for Figure 1 The structural schematic diagram of the driving motor shown;

[0019] Figure 6 for Figure 1 The schematic diagram of the structure of the collecting filter is shown.

[0020] 1. The numbering in the figure is: 1. Drainage pipe, 2. Sealing ring, 3. Protective support ring, 4. Protective support rod, 5. Sealing fastening device, 6. Fastening cavity, 7. Fixed slot, 8. Sliding slot, 9. Connecting pipe, 10. Clamping plate, 11. Clamping rod, 12. Locking bolt, 13. Fixed support ring, 14. Fixed through hole, 15. Annular mounting plate, 16. Filter screen, 17. Mounting bolt, 18. Annular mounting part, 19. Collecting filter screen, 20. Driving motor, 21. Driving rod, 22. Annular fixing part, 23. Stirring and crushing rod, 24. Motor support, 25. Fixing bolt, 26. Support plate, 27. Fixed groove, 28. Rotating rod, 29. Rotating baffle, 30. Slot, 31. Clamping plate, 32. Fastening bolt, 33. Sealing gasket, 34. Central stopper, 35. Fastening plate, 36. Bolt. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a water-utilizing drainage device for preventing sewage backflow provided by the utility model; Figure 2 for Figure 1 A top view of a water-utilizing drainage device for preventing sewage backflow is shown; Figure 3 for Figure 1 A schematic diagram of the structure of the protective support ring shown; Figure 4 for Figure 1 The structural schematic diagram of the sealing and fastening device shown; Figure 5 for Figure 1 The structural schematic diagram of the driving motor shown; Figure 6 for Figure 1 A water-use drainage device for preventing sewage backflow comprises: a drainage pipe 1, a fixed support ring 13 is fixedly connected to the inner wall of the side end of the drainage pipe 1, a fixed through hole 14 is arranged on the inner wall of the side end of the fixed support ring 13, an annular mounting plate 15 is arranged on the inner wall of the side end of the fixed support ring 13, a filter screen 16 is arranged on the inner wall of the side end of the annular mounting plate 15, an annular mounting member 18 is arranged on the inner wall of the side end of the other fixed support ring 13, a collection filter screen 19 is arranged on the inner wall of the side end of the annular mounting member 18, mounting bolts 17 are arranged on the inner wall of the side ends of the annular mounting plate 15 and the annular mounting member 18, a driving motor 20 is arranged on the inner wall of the top of the drainage pipe 1, and the output end of the driving motor 20 is arranged A driving rod 21 is provided, and the driving rod 21 passes through the side end of the drainage pipe 1 and extends into the interior of the drainage pipe 1. An annular fixing part 22 is provided on the inner wall at the bottom of the driving rod 21. A stirring and breaking rod 23 is fixedly connected to the inner wall of the side end of the annular fixing part 22. A support plate 26 is provided on the inner wall of the side end of the fixed support ring 13. A fixing groove 27 is provided on the middle inner wall of the support plate 26. A rotating rod 28 is provided on the inner wall of the side end of the fixing groove 27. A rotating baffle 29 is rotatably connected to the rotating rod 28. A clamping groove 30 is provided on the inner wall of the top side end of the rotating baffle 29. A clamping plate 31 is provided on the inner wall of the bottom of the rotating baffle 29. A sealing and fastening device 5 is provided on the inner walls at both ends of the drainage pipe 1.

[0023] Sealing rings 2 are arranged on the inner walls at both ends of the drainage pipe 1, and protective support rings 3 are arranged on the inner walls at both ends of the drainage pipe 1. Protective support rods 4 are arranged between the inner walls of the side ends of the protective support rings 3. During daily use of the device pipe, the pipe can be protected to increase the service life of the device pipe.

[0024] A motor support 24 is provided on the top inner wall of the driving motor 20 , and fixing bolts 25 are provided on the bottom inner walls at both ends of the motor support 24 to prevent the motor from having position deviation during operation, which would affect the normal use of the device.

[0025] A centralized stopper 34 is provided on the inner wall of the side end of the support plate 26, a fastening plate 35 is provided on the inner wall at both ends of the centralized stopper 34, and a bolt 36 is provided on the inner wall of the side end of the fastening plate 35. When sewage is discharged, the water flow can be discharged in a centralized manner to better guide the direction of the water flow.

[0026] The inner wall of the side end of the support plate 26 is provided with a fastening bolt 32, and the inner wall of the bottom of the fastening bolt 32 and the mounting bolt 17 is provided with a sealing gasket 33, which can improve the tightness of the connection position of the device workpiece and reduce looseness when installed and used.

[0027] A fastening cavity 6 is provided on the middle inner wall of the sealing fastening device 5, a fixing slot 7 is provided on the inner wall of the side end of the fastening cavity 6, a sliding slot 8 is provided on the inner wall of the side end of the fixing slot 7, a clamping plate 10 is provided inside the middle of the fastening cavity 6, a connecting pipe 9 is fixedly connected to the inner wall of the side end of the clamping plate 10, a clamping rod 11 is provided on the inner wall of the side end of the clamping plate 10, and a locking bolt 12 is provided on the inner wall of the side end of the clamping rod 11. When the staff installs the pipes at both ends, first, the clamping rod 11 at the side end of the clamping plate 10 can be slid and clamped into the sliding slot 8, and then locked and fixed by the locking bolt 12 on the clamping rod 11 to prevent loosening during use. Subsequently, when disassembling the connecting pipe 9, it is only necessary to loosen the locking bolt 12, and the connecting pipe 9 can be disassembled by rotating the clamping plate 10 at the side end of the connecting pipe 9.

[0028] The working principle of the water utilization drainage device for preventing sewage backflow provided by the utility model is as follows:

[0029] During the use of the drainage pipe 1, first, the pipes at both ends are installed through the sealing and fastening devices 5 provided at both ends of the drainage pipe 1. Then, when the sewage is discharged, the impurities in the sewage are first pre-coarsely filtered by the filter 16. At the same time, the softer substances in the sewage will be broken by the stirring and breaking rod 23 to facilitate better discharge flow. When the harder impurities in the sewage cannot be broken, they will be collected and filtered by the collecting filter 19 inside the pipe to prevent them from continuing to be discharged along the water flow, which will affect the normal use of the pipe. At the same time, the rotatable baffle 29 can automatically open for discharge when impacted by the water flow at the left end, and will be closed when impacted by sewage at the right end to prevent sewage from flowing back.

[0030] Compared with the related art, the water utilization drainage device for preventing sewage backflow provided by the utility model has the following beneficial effects:

[0031] During daily use of the drainage pipe 1, the water usually contains various impurities, which will affect the normal discharge of the pipe. Through the coordinated use of the stirring and crushing rod 23 and the collecting filter 19, when the device cannot crush harder substances, the collecting filter 19 can collect and process the impurities to prevent them from continuing to be discharged along the water flow, which will cause blockage inside the pipe. During the installation and use of the device, the sealing and fastening devices 5 set at both ends of the drainage pipe 1 can facilitate the installation and use of the pipe by the staff to prevent leakage of the pipe during use, which will affect the normal use requirements of the device.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A water-utilizing drainage device for preventing sewage backflow, characterized in that: include: A drainage pipe, wherein a fixed support ring is fixedly connected to the inner wall of the side end of the drainage pipe, a fixed through hole is arranged on the inner wall of the side end of the fixed support ring, an annular mounting plate is arranged on the inner wall of the side end of the fixed support ring, a filter screen is arranged on the inner wall of the side end of the annular mounting plate, an annular mounting piece is arranged on the inner wall of the side end of the other fixed support ring, a collecting filter screen is arranged on the inner wall of the side end of the annular mounting piece, mounting bolts are arranged on the annular mounting plate and the inner wall of the side end of the annular mounting piece, a driving motor is arranged on the inner wall of the top of the drainage pipe, and a driving rod is arranged at the output end of the driving motor, so that The driving rod passes through the side end of the drainage pipe and extends into the interior of the drainage pipe. An annular fixing piece is provided on the inner wall of the bottom of the driving rod. A stirring and breaking rod is fixedly connected to the inner wall of the side end of the annular fixing piece. A support plate is provided on the inner wall of the side end of the fixed support ring. A fixing groove is provided on the middle inner wall of the support plate. A rotating rod is provided on the inner wall of the side end of the fixed groove. A rotating baffle is rotatably connected to the rotating rod. A clamping groove is provided on the inner wall of the top side end of the rotating baffle. A clamping plate is provided on the inner wall of the bottom of the rotating baffle. Sealing and fastening devices are provided on the inner walls at both ends of the drainage pipe.

2. A water-utilizing drainage device for preventing sewage backflow according to claim 1, characterized in that: Sealing rings are arranged on the inner walls at both ends of the drainage pipe, protective support rings are arranged on the inner walls at both ends of the drainage pipe, and protective support rods are arranged between the inner walls at the side ends of the protective support rings.

3. The water-utilizing drainage device for preventing sewage backflow according to claim 1, characterized in that: A motor support is arranged on the top inner wall of the driving motor, and fixing bolts are arranged on the bottom inner walls at both ends of the motor support.

4. The water-utilizing drainage device for preventing sewage backflow according to claim 1, characterized in that: A concentrated stopper is arranged on the inner wall of the side end of the support plate, a fastening plate is arranged on the inner wall at both ends of the concentrated stopper, and a bolt is arranged on the inner wall of the side end of the fastening plate.

5. The water-utilizing drainage device for preventing sewage backflow according to claim 1, characterized in that: The inner wall of the side end of the support plate is provided with a fastening bolt, and the inner wall of the bottom of the fastening bolt and the mounting bolt is provided with a sealing gasket ring.

6. The water-utilizing drainage device for preventing sewage backflow according to claim 1, characterized in that: A fastening cavity is arranged on the middle inner wall of the sealing and fastening device, a fixing slot is arranged on the inner wall of the side end of the fastening cavity, a sliding slot is arranged on the inner wall of the side end of the fixing slot, a clamping plate is arranged inside the middle of the fastening cavity, a connecting pipe is fixedly connected to the inner wall of the side end of the clamping plate, a clamping rod is arranged on the inner wall of the side end of the clamping plate, and a locking bolt is arranged on the inner wall of the side end of the clamping rod.

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