Sewage quality on-line monitoring device

Abstract

The utility model discloses an on-line monitoring device for sewage quality, which relates to the technical field of sewage treatment and particularly comprises a main pipe, flange plates are fixedly connected to two ends of the main pipe, a branch pipe is arranged on one side of the main pipe, screens are symmetrically and fixedly connected to the inner side of the main pipe, a top table is fixedly connected to the upper end of the main pipe, and the top table is fixedly connected to the lower end of the main pipe. The upper surface of the top table is fixedly connected with a box body, and the inner side of the box body is fixedly connected with a power generator and a water quality detector. Sewage flowing on the inner side of the main pipe can be screened through the screen, large dirt is wound through the branch pipes, so that impurities in the sewage flowing through the screen are fewer, the detection effect is better when the detection probe performs detection, the probe shell can be driven to ascend and descend through the telescopic rod, and the detection efficiency is improved. The surface of the detection probe can be cleaned after the detection probe moves upwards, and meanwhile the detection probe can be protected when the detection probe does not work after the detection probe is completely wrapped by the probe shell.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an online sewage quality monitoring device. Background Art

[0002] Wastewater treatment is the process of removing pollutants from sewage through physical, chemical and biological methods to make it meet discharge standards or reusable water quality. Before treatment, the sewage quality needs to be monitored to determine how the sewage needs to be treated. Monitoring can also be used to adjust the treatment methods at any time according to the situation of the sewage.

[0003] An automatic online monitoring device for sewage water quality disclosed in the Chinese utility model patent application disclosure CN219064983U solves the problem that the automatic online monitoring device for sewage water quality needs an operator to pull a rope to salvage the monitoring device after it is dropped into the water surface, which is very inconvenient and inconvenient for monitoring sewage at different depths, and has great limitations in use. However, the automatic online monitoring device for sewage water quality still has the disadvantages of being inconvenient to operate and unable to perform automatic monitoring, as well as having a single function, requiring additional power supply for the device when in use, and being unable to automatically clean, having a low degree of automation, and being very inconvenient in use. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an online sewage quality monitoring device, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: it includes a main pipe, both ends of the main pipe are fixedly connected with flanges, one side of the main pipe is provided with a branch pipe, the inner side of the main pipe is symmetrically fixedly connected with a screen, the upper end of the main pipe is fixedly connected with a top platform, the upper surface of the top platform is fixedly connected with a box, the inner side of the box is fixedly connected with a generator and a water quality detector, the inner side of the main pipe is rotatably connected with a plurality of rollers, the inner side of the main pipe is rotatably connected with an impeller, the impeller is adapted to the plurality of rollers, the inner side of the impeller is penetrated and fixedly connected with a fixed column, the inner side of the main pipe is fixedly connected with a fixed frame, the inner side of the fixed frame is penetrated and rotatably connected with a first bevel gear column, one end of the first bevel gear column is fixedly connected to the fixed column, one end of the fixed frame is The side is fixedly connected with a first meshing box, the inner side of the upper end of the first meshing box penetrates and is rotatably connected with a second bevel gear column, one end of the second bevel gear column is meshed with the first bevel gear column, a sealing ring is fixedly installed on the inner side of the main pipe, the top end of the second bevel gear column passes through the sealing ring and penetrates the top platform and is rotatably connected to the generator, the bottom end of the water quality detector is fixedly connected with a detection probe, the bottom end of the detection probe penetrates the top platform and the main pipe at the same time, the inner bottom end of the main pipe is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a probe housing, the top of the probe housing is provided with an opening, the inner side of the opening is fixedly connected with a sealing ring, a through hole is provided on one side of the bottom end of the probe housing, a one-way valve is fixedly connected to the inner side of the through hole, and the opening of the probe housing is adapted to the detection probe.

[0006] Optionally, the two screens are distributed in a V shape, the generator is a miniature electromagnetic generator, and the roller is a centrally-pored cylinder with tapered ends.

[0007] Optionally, the sealing ring and the sealing ring are both made of rubber material, the main pipe is provided with a fixed water inlet end and a water outlet end, the generator is close to the water inlet end of the main pipe, and the water quality detector is close to the water outlet end of the main pipe.

[0008] Optionally, a movable groove is opened inside the screen on the water inlet side of the main pipe, and multiple limiting columns distributed in a rectangular array are fixedly connected to the corners of the movable groove, and one side of the multiple limiting columns is simultaneously penetrated and movably connected with a movable frame.

[0009] Optionally, a plurality of adapting holes distributed in a rectangular array are opened on the inner side of the movable frame, the plurality of adapting holes are adapted to a plurality of limiting columns, and a toothed plate is slidably connected to the inner side of the movable frame.

[0010] Optionally, a limiting groove is provided on one side of the tooth plate, the limiting groove is adapted to the movable frame, a connecting plate is fixedly connected to the rear side of the tooth plate, and a connecting hole is provided on the inner side of the connecting plate.

[0011] Optionally, one side of the screen on the water inlet end of the main pipe is fixedly connected to a fixed plate, the other end of the fixed plate is fixedly connected to a second meshing box, the inner side of the second meshing box is rotatably connected to a third beveled tooth column, the bottom end of the third beveled tooth column is fixedly connected to a turntable, one side of the bottom end of the turntable is fixedly connected to a connecting bolt, the connecting bolt is close to the edge of the turntable, and the connecting bolt is adapted to the connecting hole.

[0012] Optionally, a fourth beveled gear column is rotatably connected to the inner side of the second meshing box, one end of the fourth beveled gear column is meshed with one end of the third beveled gear column, the other end of the fourth beveled gear column is fixedly connected to a driven gear, one end of the fixed column is fixedly connected to a driving gear, the driving gear is meshed with the driven gear, a protective shell is movably installed on one side of the driving gear and the driven gear, and the driving gear and the driven gear are both located on the inner side of the protective shell.

[0013] The utility model provides a sewage water quality online monitoring device, which has the following beneficial effects:

[0014] 1. This sewage water quality online monitoring device can screen the sewage flowing inside the main pipe through the screen, so that larger dirt can be bypassed through the branch pipe, so that the sewage flowing through the screen can have less debris, so that the detection effect can be better when the detection probe is used for detection. The probe shell can be driven to rise and fall through the telescopic rod. After moving upward, the surface of the detection probe can be cleaned. At the same time, after the detection probe is completely wrapped by the probe shell, it can also be protected when the detection probe is not working.

[0015] 2. This kind of sewage water quality online monitoring device, after being screened by the screen, drives the impeller to rotate when flowing inside the main pipe, and can transmit power to the inside of the generator after being transmitted by the first bevel gear column and the second bevel gear column, so that self-generation can be achieved, and no external power supply is required during use, which is more convenient to use. The water quality detector is driven by the generated electricity to start regularly and is interconnected with external data, so as to complete the online monitoring of sewage.

[0016] 3. This sewage water quality online monitoring device can reduce the speed through the cooperation of the driven gear and the driving gear when the impeller rotates, and then drive the third beveled tooth column and the turntable at its bottom to rotate through the fourth beveled tooth column. The connecting bolt is adapted to the connecting plate, and the tooth plate can be moved in conjunction with the movable frame, so that foreign matter attached to the surface of the screen can be cleaned, so that it can flow smoothly through the branch pipe, avoiding blockage of the branch pipe, and can be self-cleaned and used very conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2It is a first cross-sectional schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a second cross-sectional schematic diagram of the structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the impeller structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection between the first helical gear column and the second helical gear column of the utility model;

[0022] Figure 6 It is a cross-sectional schematic diagram of the local structure of the utility model;

[0023] Figure 7 It is a cross-sectional schematic diagram of the probe housing structure of the utility model;

[0024] Figure 8 For this utility model Figure 2 A magnified schematic diagram of the structure of area A in the middle.

[0025] In the figure: 1. main pipe; 2. flange; 3. branch pipe; 4. screen; 5. top platform; 6. box; 7. generator; 8. water quality detector; 9. roller; 10. impeller; 11. fixed column; 12. fixed frame; 13. first helical gear column; 14. first meshing box; 15. second helical gear column; 16. sealing ring; 17. detection probe; 18. telescopic rod; 19. probe housing; 20. sealing ring; 21. through hole; 22. one-way valve; 23. movable groove; 24. limit column; 25. movable frame; 26. adapter hole; 27. tooth plate; 28. limit groove; 29. ​​connecting plate; 30. connecting hole; 31. fixed plate; 32. second meshing box; 33. third helical gear column; 34. turntable; 35. connecting bolt; 36. fourth helical gear column; 37. driven gear; 38. driving gear; 39. protective shell. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0027] See also Figure 1 , 2, 5, 7 and 8, the utility model provides a technical solution: an online monitoring device for sewage water quality, comprising a main pipe 1, both ends of the main pipe 1 are fixedly connected with flanges 2, one side of the main pipe 1 is provided with a branch pipe 3, the inner side of the main pipe 1 is symmetrically fixedly connected with screens 4, the two screens 4 are distributed in a V shape, the upper end of the main pipe 1 is fixedly connected with a top platform 5, the upper surface of the top platform 5 is fixedly connected with a box body 6, the inner side of the box body 6 is fixedly connected with a generator 7 and a water quality detector 8, the generator 7 is a miniature electromagnetic generator, the inner side of the main pipe 1 is rotatably connected with a plurality of rollers 9, the rollers 9 are cylindrical bodies with tapered middle holes at both ends, the inner side of the main pipe 1 is rotatably connected with an impeller 10, the impeller 10 is adapted to the plurality of rollers 9, the inner side of the impeller 10 penetrates and is fixedly connected with A fixing column 11, the inner side of the main pipe 1 is fixedly connected with a fixing frame 12, the inner side of the fixing frame 12 penetrates and is rotatably connected with a first bevel gear column 13, one end of the first bevel gear column 13 is fixedly connected to the fixing column 11, one side of the fixing frame 12 is fixedly connected with a first meshing box 14, the inner side of the upper end of the first meshing box 14 penetrates and is rotatably connected with a second bevel gear column 15, one end of the second bevel gear column 15 is meshed and connected with the first bevel gear column 13, a sealing ring 16 is fixedly installed on the inner side of the main pipe 1, the top end of the second bevel gear column 15 passes through the sealing ring 16 and penetrates the top platform 5 and is rotatably connected with the generator 7, the bottom end of the water quality detector 8 is fixedly connected with a detection probe 17, the bottom end of the detection probe 17 penetrates the top platform 5 and the main pipe 1 at the same time, the inner bottom of the main pipe 1 The end is fixedly connected with a telescopic rod 18, the top of the telescopic rod 18 is fixedly connected with a probe housing 19, the top of the probe housing 19 is provided with an opening, the inner side of the opening is fixedly connected with a sealing ring 20, a through hole 21 is provided on one side of the bottom end of the probe housing 19, the inner side of the through hole 21 is fixedly connected with a one-way valve 22, the opening of the probe housing 19 is adapted to the detection probe 17, the sealing ring 16 and the sealing ring 20 are both made of rubber material, the main pipe 1 is provided with a fixed water inlet end and a water outlet end, the generator 7 is close to the water inlet end of the main pipe 1, the water quality detector 8 is close to the water outlet end of the main pipe 1, the sewage flowing inside the main pipe 1 can be screened by the screen 4, and larger dirt can be bypassed through the tributary pipe 3, so that the impurities in the sewage flowing through the screen 4 can be reduced, thereby The detection effect can be better when the detection probe 17 is used for detection. The probe housing 19 can be driven to rise and fall by the telescopic rod 18. After moving upward, the surface of the detection probe 17 can be cleaned. At the same time, after the detection probe 17 is completely wrapped by the probe housing 19, it can also be protected when the detection probe 17 is not working. The sewage screened by the screen 4 will drive the impeller 10 to rotate when flowing inside the main pipe 1. After the first bevel gear column 13 and the second bevel gear column 15 are driven, the power can be transmitted to the inside of the generator 7, so that self-generation can be achieved, and then no external power supply is required during use, which is more convenient to use. The water quality detector 8 is driven by the generated electricity to start regularly and interconnect with external data, so as to complete the online monitoring of sewage;

[0028] When in use, the main pipe 1 needs to be connected to the sewage pipe through the flanges 2 at both ends of the main pipe 1. When the sewage flows into the main pipe 1, it will be isolated by the screen 4. The larger dirt will automatically flow into the branch pipe 3, bypass the screen 4 through the branch pipe 3, and the water will not be blocked, so that it can continue to flow through the screen 4. The sewage flowing inside the main pipe 1 will drive the impeller 10 to rotate. The impeller 10 can be made more sensitive by multiple rollers 9, so that it is easier to drive the impeller 10 to rotate when the sewage flows. The rotation of the impeller 10 can drive the fixed column 11 and the first bevel gear column 13 at one end thereof to rotate and mesh with the second bevel gear column 15. In cooperation with the generator 7, the flowing sewage can be used to generate electricity, thereby providing the water quality detector 8 with the electricity required for operation. Yes, by retracting the telescopic rod 18, the probe housing 19 can be driven to move downward, so that the detection probe 17 can contact the sewage, so that the sewage can be detected. After the detection is completed, the telescopic rod 18 is extended to drive the probe housing 19 to move upward, so that the sealing ring 20 can be used to clean the outer surface of the detection probe 17 while increasing the sealing performance, and the sewage on the inner side of the probe housing 19 can be discharged through the through hole 21. After the detection probe 17 is shielded by the probe housing 19, it can be protected when it is not in operation, thereby extending its service life. The detection probe 17 is regularly in contact with the sewage and detected, and the sewage data is analyzed by the water quality detector 8 and the results are uploaded, so that online monitoring of the sewage quality can be achieved. Example 2

[0029] See also Figure 3 , 46. The utility model provides a technical solution: an online monitoring device for sewage water quality, specifically, a movable groove 23 is provided on the inner side of the screen 4 at the water inlet side of the main pipe 1, and a plurality of limiting columns 24 distributed in a rectangular array are fixedly connected at the corners of the movable groove 23, and a movable frame 25 is simultaneously penetrated and movably connected on one side of the plurality of limiting columns 24, and a plurality of matching holes 26 distributed in a rectangular array are provided on the inner side of the movable frame 25, and the plurality of matching holes 26 are adapted to the plurality of limiting columns 24, and a tooth plate 27 is slidably connected to the inner side of the movable frame 25, and a limiting groove 28 is provided on one side of the tooth plate 27, and the limiting groove 28 is adapted to the movable frame 25, and a connecting plate 29 is fixedly connected to the rear side of the tooth plate 27, and a connecting hole 30 is provided on the inner side of the connecting plate 29, and a connecting plate 29 is fixedly connected to the water inlet side of the main pipe 1. A fixed plate 31 is fixedly connected to one side of the screen 4, and a second meshing box 32 is fixedly connected to the other end of the fixed plate 31. A third beveled tooth column 33 is rotatably connected to the inner side of the second meshing box 32, and a turntable 34 is fixedly connected to the bottom end of the third beveled tooth column 33. A connecting bolt 35 is fixedly connected to one side of the bottom end of the turntable 34, and the connecting bolt 35 is close to the edge of the turntable 34. The connecting bolt 35 is adapted to the connecting hole 30. A fourth beveled tooth column 36 is rotatably connected to the inner side of the second meshing box 32, and one end of the fourth beveled tooth column 36 is meshed with one end of the third beveled tooth column 33, and the other end of the fourth beveled tooth column 36 is fixedly connected to a driven gear 37. A driving gear 38 is fixedly connected to one end of the fixed column 11, and the driving gear 38 is meshed with the driven gear 37. The driving gear 38 is meshed with the driven gear 37, and the driving gear 38 is meshed with the driven gear 38. A protective shell 39 is movably installed on one side of the gear 37. The driving gear 38 and the driven gear 37 are both located on the inner side of the protective shell 39. When the impeller 10 rotates, the driven gear 37 and the driving gear 38 can cooperate to reduce the speed and then drive the third helical gear column 33 and the turntable 34 at its bottom to rotate through the fourth helical gear column 36. The connecting bolt 35 is adapted to the connecting plate 29, and the activity of the tooth plate 27 can be achieved in conjunction with the movable frame 25, so that foreign matter attached to the surface of the screen 4 can be cleaned, so that it can flow smoothly through the branch pipe 3 to avoid clogging the branch pipe 3. It can be cleaned by itself and is very convenient to use. The rotation of the impeller 10 drives the first helical gear column 13 to rotate through the fixed column 11, and can also drive the driving gear 38 to rotate. The driving gear 38 can drive The driven gear 37, which has a larger diameter than the driving gear 38, rotates, and speed reduction can be achieved in this process. After speed reduction, the fourth beveled tooth column 36 can mesh with the third beveled tooth column 33, thereby driving the third beveled tooth column 33 and the turntable 34 at its bottom to rotate, and the turntable 34 can drive the connecting bolt 35 to rotate and adapt to the connecting hole 30 on the inner side of the connecting plate 29, so that the movable frame 25 can be driven to move along the limiting column 24, and the tooth plate 27 can be moved on the inner side of the movable frame 25, so that one side of the tooth plate 27 can pass through the movable groove 23 and move, and the movement of the tooth plate 27 can push the dirt attached to the surface of the screen 4, so that it can flow through the branch pipe 3 after detachment, avoiding clogging of the screen 4, and no external force is required during use, which is more convenient to use.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage water quality online monitoring device, comprising a main pipe (1), characterized in that: Both ends of the main pipe (1) are fixedly connected to flanges (2); a branch pipe (3) is provided on one side of the main pipe (1); a screen (4) is symmetrically fixedly connected to the inner side of the main pipe (1); a top platform (5) is fixedly connected to the upper end of the main pipe (1); a box (6) is fixedly connected to the upper surface of the top platform (5); a generator (7) and a water quality detector (8) are fixedly connected to the inner side of the box (6); a plurality of rollers (9) are rotatably connected to the inner side of the main pipe (1); An impeller (10) is rotatably connected, the impeller (10) being adapted to a plurality of rollers (9), a fixed column (11) passing through the inner side of the impeller (10) and being fixedly connected, a fixed frame (12) being fixedly connected to the inner side of the main pipe (1), a first helical gear column (13) passing through the inner side of the fixed frame (12) and being rotatably connected, one end of the first helical gear column (13) being fixedly connected to the fixed column (11), one side of the fixed frame (12) being fixedly connected to a first meshing box (14), and the first meshing box (14) being fixedly connected to the inner side of the main pipe (1). A second helical gear column (15) is passed through and rotatably connected to the inner side of the upper end of the combination box (14); one end of the second helical gear column (15) is meshedly connected to the first helical gear column (13); a sealing ring (16) is fixedly installed on the inner side of the main pipe (1); the top end of the second helical gear column (15) passes through the sealing ring (16) and passes through the top platform (5) and is rotatably connected to the generator (7); the bottom end of the water quality detector (8) is fixedly connected to a detection probe (17); the bottom end of the detection probe (17) also passes through the top platform (5); The platform (5) is connected to a main pipe (1), the inner bottom end of the main pipe (1) is fixedly connected to a telescopic rod (18), the top end of the telescopic rod (18) is fixedly connected to a probe housing (19), the top end of the probe housing (19) is provided with an opening, the inner side of the opening is fixedly connected to a sealing ring (20), a through hole (21) is opened on one side of the bottom end of the probe housing (19), the inner side of the through hole (21) is fixedly connected to a one-way valve (22), and the opening of the probe housing (19) is compatible with the detection probe (17).

2. The sewage quality online monitoring device according to claim 1 is characterized by: The two screens (4) are distributed in a V-shape, the generator (7) is a miniature electromagnetic generator, and the roller (9) is a cylindrical body with a middle hole and tapered ends.

3. The sewage water quality online monitoring device according to claim 1 is characterized by: The sealing ring (16) and the sealing ring (20) are both made of rubber material. The main pipe (1) is provided with a fixed water inlet end and a water outlet end. The generator (7) is close to the water inlet end of the main pipe (1), and the water quality detector (8) is close to the water outlet end of the main pipe (1).

4. The sewage quality online monitoring device according to claim 1 is characterized by: A movable groove (23) is provided inside the screen (4) at the water inlet end of the main pipe (1), and a plurality of limiting columns (24) distributed in a rectangular array are fixedly connected to the corners of the movable groove (23), and a movable frame (25) is simultaneously penetrated and movably connected to one side of the plurality of limiting columns (24).

5. The sewage quality online monitoring device according to claim 4 is characterized by: A plurality of matching holes (26) distributed in a rectangular array are provided on the inner side of the movable frame (25); the matching holes (26) match the plurality of limiting columns (24); and a tooth plate (27) is slidably connected to the inner side of the movable frame (25).

6. The sewage quality online monitoring device according to claim 5, characterized in that: A limiting groove (28) is provided on one side of the tooth plate (27), the limiting groove (28) being adapted to the movable frame (25), a connecting plate (29) being fixedly connected to the rear side of the tooth plate (27), and a connecting hole (30) being provided on the inner side of the connecting plate (29).

7. The sewage quality online monitoring device according to claim 1 is characterized by: A fixing plate (31) is fixedly connected to one side of the screen (4) at the water inlet end of the main pipe (1); a second meshing box (32) is fixedly connected to the other end of the fixing plate (31); a third oblique tooth column (33) is rotatably connected to the inner side of the second meshing box (32); a rotating disk (34) is fixedly connected to the bottom end of the third oblique tooth column (33); a connecting bolt (35) is fixedly connected to one side of the bottom end of the rotating disk (34); the connecting bolt (35) is close to the edge of the rotating disk (34); and the connecting bolt (35) is matched with the connecting hole (30).

8. The sewage quality online monitoring device according to claim 7, characterized in that: A fourth helical tooth column (36) is rotatably connected to the inner side of the second meshing box (32); one end of the fourth helical tooth column (36) meshes with one end of the third helical tooth column (33); the other end of the fourth helical tooth column (36) is fixedly connected to a driven gear (37); one end of the fixed column (11) is fixedly connected to a driving gear (38); the driving gear (38) meshes with the driven gear (37); a protective shell (39) is movably mounted on one side of the driving gear (38) and the driven gear (37); the driving gear (38) and the driven gear (37) are both located on the inner side of the protective shell (39).

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