A sewage detection device for drainage pipe network

Abstract

The invention discloses a sewage detection device for a drainage pipe network, which belongs to the technical field of sewage detection. The device comprises a pipe shaft, a multi-parameter water quality sensor and a detection host. A guardrail is sleeved on the multi-parameter water quality sensor, a mounting plate structure is installed in the pipe shaft, a No. 1 motor and a No. 2 motor are installed on the upper end of the mounting plate structure, a No. 1 gear and a No. 2 gear are respectively installed on the output shafts of the No. 1 motor and the No. 2 motor, an adjusting structure is rotatably installed on the mounting plate structure, and the adjusting structure and the lifting structure are provided, and the multi-parameter water quality sensor is installed at the lower end of the lifting structure at the same time, and the adjusting structure cooperates with the No. 1 motor and the No. 1 gear, so that the multi-parameter water quality sensor installed at the lower end of the lifting structure can be moved up and down, and then the depth of the multi-parameter water quality sensor in the sewage pipe can be adjusted, and finally the multi-parameter water quality sensor can detect sewage at different depths in the sewage pipe.

Description

Technical Field

[0001] The invention relates to the technical field of sewage detection, and in particular to a sewage detection device for a drainage network. Background Art

[0002] The drainage network refers to a system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater, including main pipes, branch pipes and pipes leading to treatment plants. No matter whether they are built on the streets or anywhere else, as long as the pipes serve as drainage, they should be counted as drainage networks. The discharge of sewage in the drainage network requires regular inspections by testing departments to avoid excessive harmful substances in the sewage, which will have an impact on the ecological environment.

[0003] The traditional sewage detection device of the drainage network cannot detect the sewage at different depths in the drainage pipe, so that the obtained sewage detection data cannot accurately reflect the situation of the sewage in the drainage pipe. At the same time, the traditional sewage detection device of the drainage network often sets a guardrail on the outside of the multi-parameter water quality sensor thereon, so as to protect the multi-parameter water quality sensor and reduce the probability of the multi-parameter water quality sensor being damaged by collision. However, the guardrail is easily wrapped by the garbage in the drainage pipe, so that the sewage flowing from the multi-parameter water quality sensor is easily blocked by the garbage wrapped on the guardrail, and the sewage will bypass the guardrail, thus affecting the accuracy of the detection data of the multi-parameter water quality sensor. Finally, a sewage detection device for the drainage network that can be raised and lowered and has a cleaning structure is needed. Summary of the invention

[0004] The main purpose of the present invention is to provide a sewage detection device for a drainage network, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A sewage detection device for a drainage pipe network comprises a pipe shaft, a multi-parameter water quality sensor and a detection host, wherein a guardrail is sleeved on the multi-parameter water quality sensor, a mounting plate structure is installed in the pipe shaft, a No. 1 motor and a No. 2 motor are installed on the upper end of the mounting plate structure, a No. 1 gear and a No. 2 gear are installed on the output shafts of the No. 1 motor and the No. 2 motor respectively, an adjustment structure is rotatably installed on the mounting plate structure, the adjustment structure consists of a screw rod, an anti-slip ring, a transmission gear, a connecting shaft and an anti-slip top plate, the anti-slip ring is installed on the outer wall of the screw rod, the transmission gear is installed on the upper end of the screw rod, the connecting shaft is installed on the upper end of the transmission gear, the anti-slip top plate is installed on the upper end of the connecting shaft, a lifting structure is installed on the screw rod, the lifting structure consists of a threaded sleeve and an anti-rotation lever, the anti-rotation lever is installed on the outer wall of the threaded sleeve, the multi-parameter water quality sensor is installed on the lower end of the threaded sleeve, a cleaning gear is rotatably installed on the screw rod, and a cleaning rod is installed on the lower end of the cleaning gear.

[0007] Preferably, the pipe shaft is installed on the sewage pipe, and an anti-rotation guide rail groove is provided on the inner wall of the pipe shaft.

[0008] Preferably, the mounting plate structure consists of a mounting base plate and a support plate, wherein there are two support plates which are symmetrically mounted on the outer wall of the mounting base plate, the mounting base plate and the support plate are an integrally formed structure, the support plate is fixedly mounted on the inner wall of the pipe shaft, two No. 2 holes are symmetrically opened on the mounting base plate, a No. 1 hole is opened on the mounting base plate between the two No. 2 holes, the No. 1 hole and the No. 2 hole both pass through the upper and lower ends of the mounting base plate, and the detection host is fixedly mounted on the upper end of the mounting base plate.

[0009] Preferably, the No. 1 motor and the No. 2 motor are both fixedly mounted on the upper end of the mounting base plate by bolts, and the output shafts of the No. 1 motor and the No. 2 motor respectively pass downward through two No. 2 holes symmetrically opened on the mounting base plate, and the No. 1 gear and the No. 2 gear are both located below the mounting base plate, and the No. 1 gear and the No. 2 gear are respectively fixedly connected to the output shafts of the No. 1 motor and the No. 2 motor.

[0010] Preferably, the anti-slip ring and the transmission gear on the adjusting structure are fixedly mounted on the screw rod, the transmission gear is located at the lower end of the mounting base plate on the mounting plate structure, the connecting shaft and the anti-slip top plate are an integrally formed structure, the anti-slip top plate is located at the upper end of the mounting base plate on the mounting plate structure, the connecting shaft is located in hole No. 1 opened on the mounting base plate, the connecting shaft and the transmission gear are fixedly connected, and the transmission gear is meshed with gear No. 1.

[0011] Preferably, the threaded sleeve on the lifting structure is fixedly installed together with the anti-rotation lever by welding, the anti-rotation lever is inserted into an anti-rotation guide rail groove opened on the inner wall of the pipeline shaft, the multi-parameter water quality sensor is fixedly connected to the threaded sleeve, and the multi-parameter water quality sensor is connected to the detection host by a wire.

[0012] Preferably, the guardrail consists of a connecting base ring, a base rod and a connecting ring, there are several base rods and they are installed in the form of a circular array at the lower end of the connecting base ring, the connecting ring is installed at the lower ends of several base rods, the connecting base ring is fixedly mounted on the multi-parameter water quality sensor, and the base rod is fixedly connected to the connecting base ring and the connecting ring.

[0013] Preferably, the cleaning gear is fixedly connected to the cleaning rod, and a mounting through hole is provided on the cleaning gear, wherein the mounting through hole passes through the upper and lower ends of the cleaning gear, and an anti-slip groove is provided on the inner wall of the mounting through hole, wherein the anti-slip groove is an annular structure, and the cleaning gear is rotatably installed on the screw rod and the anti-slip ring through the mounting through hole and the anti-slip groove provided thereon, the cleaning gear is meshed with the No. 2 gear, and the cleaning rod is inserted downward into the sewage pipe.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] By providing an adjusting structure and a lifting structure, and installing the multi-parameter water quality sensor at the lower end of the lifting structure, and making the adjusting structure cooperate with the No. 1 motor and the No. 1 gear, the multi-parameter water quality sensor installed at the lower end of the lifting structure can be moved up and down, and then the depth of the multi-parameter water quality sensor in the sewage pipe can be adjusted, and finally the multi-parameter water quality sensor can detect sewage at different depths in the sewage pipe; by providing a cleaning gear and a cleaning rod, and making the cleaning gear cooperate with the No. 2 motor and the No. 2 gear, the cleaning rod can rotate on the outside of the guardrail, so that the garbage that is about to be entangled on the guardrail can be blocked, and finally the garbage can be prevented from being entangled on the guardrail and affecting the accuracy of the detection data of the multi-parameter water quality sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the positional relationship structure of the mounting plate structure, the first motor, the adjustment structure, the lifting structure, the guardrail, the cleaning gear, the first gear, the second gear, the cleaning rod and the multi-parameter water quality sensor of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the mounting plate structure of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the regulating structure of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the lifting structure of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the cleaning gear of the present invention;

[0022] Figure 7 It is a schematic structural diagram of the guardrail of the present invention.

[0023] In the figure: 1. Pipe shaft; 2. Mounting plate structure; 3. Motor No. 1; 4. Motor No. 2; 5. Adjustment structure; 6. Lifting structure; 7. Guardrail; 8. Cleaning gear; 9. Sewage pipe; 10. Anti-rotation guide groove; 11. Detection host; 12. Mounting base plate; 13. Support plate; 14. Hole No. 1; 15. Hole No. 2; 16. Gear No. 1; 17. Gear No. 2; 18. Screw; 19. Anti-slip ring; 20. Transmission gear; 21. Connecting shaft; 22. Anti-slip top plate; 23. Threaded sleeve; 24. Anti-rotation lever; 25. Cleaning lever; 26. Multi-parameter water quality sensor; 27. Anti-slip groove; 28. Connecting base ring; 29. ​​Base rod; 30. Connecting ring; 31. Mounting through hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7As shown, a sewage detection device for a drainage network includes a pipeline shaft 1, a multi-parameter water quality sensor 26 and a detection host 11, a guardrail 7 is sleeved on the multi-parameter water quality sensor 26, the pipeline shaft 1 is installed on the sewage pipe 9, an anti-rotation guide groove 10 is opened on the inner wall of the pipeline shaft 1, the guardrail 7 is composed of a connecting base ring 28, a base rod 29 and a connecting ring 30, there are a plurality of base rods 29 and they are installed in the form of a ring array at the lower end of the connecting base ring 28, the connecting ring 30 is installed at the lower ends of a plurality of base rods 29, the connecting base ring 28 is fixedly sleeved on the multi-parameter water quality sensor 26, the base rod 29 is fixedly connected to the connecting base ring 28 and the connecting ring 30, a mounting plate structure 2 is installed in the pipeline shaft 1, and the mounting plate structure 2 is composed of a mounting base plate 12 and a support plate 13, There are two support plates 13 and they are symmetrically installed on the outer wall of the mounting base plate 12. The mounting base plate 12 and the support plate 13 are an integrally formed structure. The support plate 13 is fixedly installed on the inner wall of the pipe shaft 1. Two No. 2 holes 15 are symmetrically opened on the mounting base plate 12. A No. 1 hole 14 is opened on the mounting base plate 12 and between the two No. 2 holes 15. The No. 1 hole 14 and the No. 2 hole 15 both pass through the upper and lower ends of the mounting base plate 12. The detection host 11 is fixedly installed on the upper end of the mounting base plate 12. When in use, the multi-parameter water quality sensor 26 in the sewage pipe 9 can detect the sewage flowing through the sewage pipe 9. The multi-parameter water quality sensor 26 can detect the pH value, temperature, conductivity, turbidity, residual chlorine, ammonia nitrogen, sludge concentration, ions, hardness and chromaticity in the sewage.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7As shown, a No. 1 motor 3 and a No. 2 motor 4 are installed at the upper end of the mounting plate structure 2, and a No. 1 gear 16 and a No. 2 gear 17 are respectively installed on the output shafts of the No. 1 motor 3 and the No. 2 motor 4. The No. 1 motor 3 and the No. 2 motor 4 are both fixedly mounted on the upper end of the mounting base plate 12 by bolts. The output shafts of the No. 1 motor 3 and the No. 2 motor 4 respectively pass downward through two No. 2 holes 15 symmetrically opened on the mounting base plate 12. The No. 1 gear 16 and the No. 2 gear 17 are both located below the mounting base plate 12. The No. 1 gear 16 and the No. 2 gear 17 are respectively fixedly connected to the output shafts of the No. 1 motor 3 and the No. 2 motor 4. An adjusting structure 5 is rotatably installed on the mounting plate structure 2, and the adjusting structure 5 consists of a screw rod 18, an anti-slip ring 19, a transmission gear 20, a connecting rod 18, a connecting rod 21, a connecting rod 22, and a connecting rod 23. The adjusting structure 5 is composed of a shaft 21 and an anti-slip top plate 22, an anti-slip ring 19 is installed on the outer wall of the screw rod 18, a transmission gear 20 is installed on the upper end of the screw rod 18, a connecting shaft 21 is installed on the upper end of the transmission gear 20, and an anti-slip top plate 22 is installed on the upper end of the connecting shaft 21. The anti-slip ring 19 and the transmission gear 20 on the adjusting structure 5 are both fixedly installed on the screw rod 18, the transmission gear 20 is located at the lower end of the mounting base plate 12 on the mounting plate structure 2, the connecting shaft 21 and the anti-slip top plate 22 are an integrally formed structure, the anti-slip top plate 22 is located at the upper end of the mounting base plate 12 on the mounting plate structure 2, the connecting shaft 21 is located in the No. 1 hole 14 opened on the mounting base plate 12, the connecting shaft 21 and the transmission gear 20 are fixedly connected, and the transmission gear 20 is connected to the No. 1 gear 1 6 is meshed with each other, a lifting structure 6 is installed on the screw rod 18, and the lifting structure 6 is composed of a threaded sleeve 23 and an anti-rotation lever 24, the anti-rotation lever 24 is installed on the outer wall of the threaded sleeve 23, and the multi-parameter water quality sensor 26 is installed at the lower end of the threaded sleeve 23. The threaded sleeve 23 on the lifting structure 6 and the anti-rotation lever 24 are fixedly installed together by welding, and the anti-rotation lever 24 is inserted into the anti-rotation guide groove 10 opened on the inner wall of the pipeline shaft 1, and the multi-parameter water quality sensor 26 is fixedly connected to the threaded sleeve 23. The multi-parameter water quality sensor 26 is connected to the detection host 11 through a wire, and a cleaning gear 8 is rotatably installed on the screw rod 18, and a cleaning rod 25 is installed at the lower end of the cleaning gear 8. The cleaning gear 8 and the cleaning rod 25 are fixedly connected Next, a mounting through hole 31 is provided on the cleaning gear 8, and the mounting through hole 31 passes through the upper and lower ends of the cleaning gear 8. An anti-slip groove 27 is provided on the inner wall of the mounting through hole 31, and the anti-slip groove 27 is a ring structure. The cleaning gear 8 is rotatably mounted on the screw rod 18 and the anti-slip ring 19 through the mounting through hole 31 and the anti-slip groove 27 provided thereon. The cleaning gear 8 is meshed with the second gear 17, and the cleaning rod 25 is inserted downward into the sewage pipe 9. By setting the adjustment structure 5 and the lifting structure 6, and installing the multi-parameter water quality sensor 26 at the lower end of the lifting structure 6 at the same time, and making the adjustment structure 5 cooperate with the first motor 3 and the first gear 16, the multi-parameter water quality sensor 26 installed at the lower end of the lifting structure 6 can be moved up and down.Then, the depth of the multi-parameter water quality sensor 26 in the sewage pipe 9 can be adjusted, and finally the multi-parameter water quality sensor 26 can detect sewage at different depths in the sewage pipe 9. By setting the cleaning gear 8 and the cleaning rod 25, and making the cleaning gear 8 cooperate with the second motor 4 and the second gear 17, the cleaning rod 25 can rotate on the outside of the guardrail 7, so as to block the garbage that is about to be entangled on the guardrail 7, and finally avoid the garbage from being entangled on the guardrail 7 and affecting the accuracy of the detection data of the multi-parameter water quality sensor 26.

[0027] It should be noted that the present invention is a sewage detection device for a drainage network. When in use, the multi-parameter water quality sensor 26 can be placed in the sewage in the sewage pipe 9, and the multi-parameter water quality sensor 26 in the sewage pipe 9 can detect the sewage flowing through the sewage pipe 9, and the final detection data will be sent to the staff through the detection host 11; in the process of detecting the sewage in the sewage pipe 9, in order to prevent the garbage in the sewage from being entangled on the guardrail 7 and affecting the detection of the multi-parameter water quality sensor 26, the second motor 4 can be started. At this time, the second motor 4 will drive the cleaning gear 8 to reciprocate around the screw 18 as the axis through the second gear 17 installed on its output shaft. As the cleaning gear 8 reciprocates, the cleaning rod 25 installed at its lower end will move in the guardrail 7. The outer side of the fence 7 produces a reciprocating rotation, and then the cleaning rod 25 can block the garbage that is about to be entangled on the guardrail 7, and finally the garbage can be prevented from being entangled on the guardrail 7 and affecting the accuracy of the detection data of the multi-parameter water quality sensor 26; when it is necessary to detect sewage at different depths in the sewage pipe 9, the height of the multi-parameter water quality sensor 26 in the sewage pipe 9 can be adjusted. The method is to first start the No. 1 motor 3. At this time, the No. 1 motor 3 will drive the adjustment structure 5 to rotate through the No. 1 gear 16 installed on its output shaft. As the adjustment structure 5 rotates, the lifting structure 6 installed on the screw rod 18 will drive the multi-parameter water quality sensor 26 to move up or down on the screw rod 18. When the height of the multi-parameter water quality sensor 26 is appropriate, the No. 1 motor 3 can be turned off.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. The protection scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sewage detection device for a drainage network, comprising a pipeline shaft (1), a multi-parameter water quality sensor (26) and a detection host (11), wherein a protective fence (7) is provided on the multi-parameter water quality sensor (26), and the device is characterized in that: A mounting plate structure (2) is installed in the pipeline shaft (1), a No. 1 motor (3) and a No. 2 motor (4) are installed on the upper end of the mounting plate structure (2), a No. 1 gear (16) and a No. 2 gear (17) are installed on the output shafts of the No. 1 motor (3) and the No. 2 motor (4), respectively, an adjusting structure (5) is rotatably installed on the mounting plate structure (2), the adjusting structure (5) is composed of a screw rod (18), an anti-slip ring (19), a transmission gear (20), a connecting shaft (21) and an anti-slip top plate (22), the anti-slip ring (19) is installed on the outer wall of the screw rod (18), the transmission gear (20 ... 0) is mounted on the upper end of the screw rod (18), the connecting shaft (21) is mounted on the upper end of the transmission gear (20), the anti-slip top plate (22) is mounted on the upper end of the connecting shaft (21), a lifting structure (6) is mounted on the screw rod (18), the lifting structure (6) is composed of a threaded sleeve (23) and an anti-rotation lever (24), the anti-rotation lever (24) is mounted on the outer wall of the threaded sleeve (23), the multi-parameter water quality sensor (26) is mounted on the lower end of the threaded sleeve (23), a cleaning gear (8) is rotatably mounted on the screw rod (18), and a cleaning rod (25) is mounted on the lower end of the cleaning gear (8) The anti-slip ring (19) and the transmission gear (20) on the adjustment structure (5) are both fixedly mounted on the screw rod (18); the transmission gear (20) is located at the lower end of the mounting base plate (12) on the mounting plate structure (2); the connecting shaft (21) and the anti-slip top plate (22) are an integrally formed structure; the anti-slip top plate (22) is located at the upper end of the mounting base plate (12) on the mounting plate structure (2); the connecting shaft (21) is located in a No. 1 hole (14) opened on the mounting base plate (12); the connecting shaft (21) and the transmission gear (20) are fixedly connected; the transmission gear (20) and the No. 1 gear (16) are connected to each other. The cleaning gear (8) and the cleaning rod (25) are meshed with each other, the cleaning gear (8) is fixedly connected with the cleaning rod (25), a mounting through hole (31) is provided on the cleaning gear (8), the mounting through hole (31) passes through the upper and lower ends of the cleaning gear (8), an anti-slip groove (27) is provided on the inner wall of the mounting through hole (31), the anti-slip groove (27) is an annular structure, the cleaning gear (8) is rotatably mounted on the screw rod (18) and the anti-slip ring (19) through the mounting through hole (31) and the anti-slip groove (27) provided thereon, the cleaning gear (8) is meshed with the second gear (17), and the cleaning rod (25) is inserted downward into the sewage pipe (9).

2. A drainage pipe network sewage detection device according to claim 1, characterized in that: The pipeline shaft (1) is installed on a sewage pipeline (9), and an anti-rotation guide rail groove (10) is provided on the inner wall of the pipeline shaft (1).

3. A drainage pipe network sewage detection device according to claim 2, characterized in that: The mounting plate structure (2) is composed of a mounting base plate (12) and a support plate (13). There are two support plates (13) symmetrically mounted on the outer wall of the mounting base plate (12). The mounting base plate (12) and the support plate (13) are an integrally formed structure. The support plate (13) is fixedly mounted on the inner wall of the pipeline shaft (1). Two No. 2 holes (15) are symmetrically provided on the mounting base plate (12). A No. 1 hole (14) is provided on the mounting base plate (12) between the two No. 2 holes (15). The No. 1 hole (14) and the No. 2 hole (15) both pass through the upper and lower ends of the mounting base plate (12). The detection host (11) is fixedly mounted on the upper end of the mounting base plate (12).

4. A drainage pipe network sewage detection device according to claim 3, characterized in that: The first motor (3) and the second motor (4) are both fixedly mounted on the upper end of the mounting base (12) by means of bolts; the output shafts of the first motor (3) and the second motor (4) respectively pass downward through two second holes (15) symmetrically provided on the mounting base (12); the first gear (16) and the second gear (17) are both located below the mounting base (12); the first gear (16) and the second gear (17) are respectively fixedly connected to the output shafts of the first motor (3) and the second motor (4).

5. A drainage pipe network sewage detection device according to claim 4, characterized in that: The threaded sleeve (23) and the anti-rotation lever (24) on the lifting structure (6) are fixedly installed together by welding, the anti-rotation lever (24) is inserted into an anti-rotation guide rail groove (10) provided on the inner wall of the pipeline shaft (1), the multi-parameter water quality sensor (26) is fixedly connected to the threaded sleeve (23), and the multi-parameter water quality sensor (26) is connected to the detection host (11) by a wire.

6. A drainage pipe network sewage detection device according to claim 5, characterized in that: The guardrail (7) is composed of a connecting base ring (28), a base rod (29) and a connecting ring (30). The base rods (29) are arranged in a plurality and are installed at the lower end of the connecting base ring (28) in the form of a ring array. The connecting ring (30) is installed at the lower ends of the plurality of base rods (29). The connecting base ring (28) is fixedly sleeved on the multi-parameter water quality sensor (26). The base rod (29) is fixedly connected to the connecting base ring (28) and the connecting ring (30).

Images