Wastewater pollutant on-line monitoring device

Abstract

The utility model belongs to the technical field of moisture measurement, and discloses a wastewater pollutant online monitoring device which comprises a water taking device body and a rotating shaft rotationally arranged on the inner top wall of the water taking device body, a water outlet pipe is arranged on the bottom face of the water taking device body, and a square plate is connected to the side wall of the water taking device body. A PH detection device is arranged on the inner wall of the square plate, a display screen is arranged on the water taking device body and electrically connected with the PH detection device, a sliding groove is formed in the side wall of the square plate, a sliding rod is arranged in the sliding groove in a sliding mode, and a baffle is connected to the end of the sliding rod. The sliding rod is provided with a limiting assembly used for limiting the sliding rod. The baffle cleaning device has the effect of reducing the baffle cleaning difficulty of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture measurement, and particularly relates to an on-line monitoring device for wastewater pollutants. Background Technique

[0002] On-line monitoring of wastewater from pollution sources refers to the monitoring of pollution sources in wastewater. A pollution source is a source of pollutants that causes water environmental pollution. Usually, it refers to a place, equipment, and facility that discharges pollutants into water or has a harmful impact on the water environment. According to the source of pollutants, it can be divided into two categories: natural pollution sources and anthropogenic pollution sources. Anthropogenic pollution sources can be divided into industrial, agricultural, domestic, and transportation pollution sources according to the way of human activities. According to the types of pollutants discharged, it can be divided into pollution sources of organic, inorganic, heat, radioactive, heavy metals, and pathogens, as well as mixed pollution sources that discharge multiple pollutants at the same time.

[0003] In a Chinese utility model patent with the publication number CN216746920U, a water intake device for an on-line monitoring system of wastewater from pollution sources is disclosed, which relates to the field of on-line monitoring of wastewater from pollution sources. It includes a main body and a handle. An electric telescopic rod is installed between the upper end of the main body and the bottom surface of the handle. An inlet is penetrated through the outer side surface of the main body near the upper end. An anti-blocking mechanism is arranged at the edge of the outer side surface of the main body near the inlet. A cleaning mechanism is arranged inside the main body. A pipe plug is inserted at the bottom end of the main body. The anti-blocking mechanism includes a connecting plate and a baffle.

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: The above device blocks impurities through a baffle connected to the connecting plate. After the staff takes water through the water intake device, a large amount of impurities are likely to remain on the baffle. At this time, the staff needs to remove the baffle for cleaning and start the cleaning mechanism to clean the inside of the main body. However, the baffle is fixed by a first nut and a first screw, and the staff needs to use external tools to complete the disassembly, and the operation is relatively complicated. Content of the Utility Model

[0005] In order to solve the above problems, the utility model provides an on-line monitoring device for wastewater pollutants.

[0006] The above technical object of the utility model is achieved by the following technical solutions: An on-line monitoring device for wastewater pollutants, including a main body of a water intake device and a rotating shaft rotatably arranged on the inner top wall of the main body of the water intake device. A water outlet pipe is arranged on the bottom surface of the main body of the water intake device. A square plate is connected to the side wall of the main body of the water intake device. A PH detection device is arranged on the inner wall of the square plate. A display screen is arranged on the main body of the water intake device. The display screen is electrically connected to the PH detection device. A sliding groove is opened on the side wall of the square plate. A sliding rod is slidably arranged in the sliding groove. A baffle is connected to the end of the sliding rod. A limiting component is arranged on the sliding rod for limiting the sliding rod.

[0007] By adopting the above technical solutions, when the staff needs to monitor the water quality of the wastewater, the staff only needs to move the water intake device to the target area and start the electric telescopic rod on the main body of the water intake device, then the lower end of the main body of the water intake device can move downward and move below the water surface, so that the water flow can move into the main body of the water intake device through the gaps on the square plate. During this process, the PH detection device can simply detect the wastewater, and the staff can observe the detection results in real time through the display screen. Further, the staff can discharge the wastewater in the main body of the water intake device by opening the water outlet pipe, which is convenient for the staff to further detect the wastewater. When the water intake is completed, the staff needs to clean the baffle. The staff only needs to turn off the limiting component, and the baffle can be separated from the square plate, thus reducing the difficulty for the staff to clean the baffle.

[0008] Further, a limiting groove is opened on the side wall of the sliding rod, and a limiting hole matching the limiting groove is opened on the inner wall of the sliding groove. The limiting component includes a limiting rod slidably arranged in the limiting groove, a limiting spring with one end fixed to the end of the limiting rod, and a connecting rope with one end fixed to the side wall of the limiting rod close to the limiting spring. The other end of the limiting spring is fixed to the inner wall of the limiting groove far from the limiting hole.

[0009] By adopting the above technical solutions, when the staff installs the baffle, the staff needs to connect the sliding rod with the sliding groove while pressing the limiting rod and push the baffle, then the limiting rod can move along with the sliding rod, and the limiting rod gradually approaches the limiting hole and finally aligns with the limiting hole. Subsequently, the limiting rod is automatically connected with the limiting hole under the action of the limiting spring, so that the baffle is kept stable.

[0010] Further, a switch groove is opened on the side wall of the baffle, a switch rod is slidably arranged in the switch groove, a switch spring is fixed to the end of the switch rod, the other end of the switch spring is fixed to the inner wall of the switch groove, and the end of the connecting rope far from the limiting rod extends into the switch groove and is fixed to the side wall of the switch rod.

[0011] By adopting the above technical solution, when the staff needs to remove the baffle, the staff only needs to press the switch rod, so that the switch spring can be gradually compressed, thereby making the connecting rope move along with the switch rod, and then making the limiting rod separate from the limiting hole under the action of the connecting rope, thus reducing the difficulty for the staff to remove the baffle.

[0012] Furthermore, an arc-shaped groove is formed through the upper surface of the main body of the water intake device, and a cleaning assembly for cleaning the inner wall of the main body of the water intake device is arranged on the main body of the water intake device.

[0013] Furthermore, the cleaning assembly includes a plurality of connecting rods circumferentially and arrayedly distributed on the side wall of the rotating shaft, a cleaning plate fixedly connected to the end of the connecting rod, a fixing rod arranged at the upper end of the side wall of the rotating shaft, and a driving rod fixedly connected to the fixing rod, and the driving rod is slidably connected to the arc-shaped groove.

[0014] Furthermore, an annular groove is formed on the upper surface of the main body of the water intake device, an annular plate is rotatably arranged in the annular groove, a rotating ring is arranged on the upper surface of the annular plate, a moving rod is fixedly arranged on the inner wall of the rotating ring, and the moving rod is fixedly connected to the driving rod.

[0015] By adopting the above technical solution, when the staff needs to clean the inner wall of the main body of the water intake device, the staff only needs to inject water flow into the main body of the water intake device and rotate the rotating ring, so that the driving rod and the fixing rod can rotate along with the rotating ring, and then the rotating shaft and the cleaning plate can rotate to clean the inner wall of the main body of the water intake device, thus reducing the operation difficulty for the staff.

[0016] Furthermore, stable grooves are formed on both inner walls of the annular groove, and stable plates are slidably arranged in the two stable grooves, and both stable plates are fixedly connected to the driving rod.

[0017] By adopting the above technical solution, the stability of the driving rod is improved, the probability that the driving rod shakes when the staff rotates the driving rod is reduced, and thus the use experience of the staff is improved.

[0018] Furthermore, the bottom surface of the rotating shaft is rotatably connected to the inner bottom wall of the main body of the water intake device.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. In this application, when the staff needs to monitor the water quality of the wastewater, the staff only needs to move the water intake device to the target area and activate the electric telescopic rod on the main body of the water intake device, so that the lower end of the main body of the water intake device can move downward and move below the water surface. Then, the water flow can move into the main body of the water intake device through the gaps on the square plate. During this process, the PH detection device can conduct a simple detection on the wastewater, and the staff can observe the detection results in real time through the display screen. Further, the staff can discharge the wastewater in the main body of the water intake device by opening the water outlet pipe, which is convenient for the staff to conduct further detection on the wastewater. When the water intake is completed, the staff needs to clean the baffle. The staff only needs to turn off the limit component, and the baffle can be separated from the square plate, thus reducing the difficulty for the staff to clean the baffle;

[0021] 2. In this application, when the staff installs the baffle, the staff needs to connect the sliding rod with the sliding groove while pressing the limit rod and push the baffle, so that the limit rod can move along with the sliding rod, and then the limit rod gradually approaches the limit hole and finally aligns with the limit hole. Subsequently, the limit rod is automatically connected with the limit hole under the action of the limit spring, thus keeping the baffle stable;

[0022] 3. In this application, when the staff needs to remove the baffle, the staff only needs to press the switch rod, so that the switch spring can be gradually compressed, and then the connecting rope can move along with the switch rod. Further, the limit rod can be separated from the limit hole under the action of the connecting rope, thus reducing the difficulty for the staff to remove the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;

[0024] Figure 2 is the schematic diagram of the moving rod and its connection structure of the embodiment of the present utility model;

[0025] Figure 3 is the schematic diagram of the stable groove and its connection structure of the embodiment of the present utility model;

[0026] Figure 4 is the schematic diagram of the cleaning component and its connection structure of the embodiment of the present utility model;

[0027] Figure 5 is the schematic diagram of the limit groove and its connection structure of the embodiment of the present utility model;

[0028] Figure 6 is the schematic diagram of the limit component and its connection structure of the embodiment of the present utility model.

[0029] In the figure: 1. Main body of the water intake device; 11. Rotating shaft; 2. Water outlet pipe; 21. PH detection device; 3. Display screen; 31. Square plate; 4. Chute; 41. Slide bar; 5. Baffle; 51. Limit groove; 52. Limit hole; 6. Limit component; 61. Limit rod; 62. Limit spring; 63. Connecting rope; 7. Switch groove; 71. Switch rod; 72. Switch spring; 73. Arc groove; 8. Cleaning component; 81. Connecting rod; 82. Cleaning plate; 83. Fixed rod; 84. Driving rod; 85. Annular groove; 9. Annular plate; 91. Rotating ring; 92. Moving rod; 93. Stable groove; 94. Stable plate. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0031] As Figures 1-6 shown, an on-line monitoring device for wastewater pollutants disclosed in an embodiment of the present application includes a main body 1 of a water intake device, a rotating shaft 11, a water outlet pipe 2, a PH detection device 21, a display screen 3, a square plate 31, a slide bar 41, a baffle 5, a limit component 6, a switch rod 71, a cleaning component 8, an annular plate 9, a rotating ring 91, a moving rod 92, and a stable plate 94. The rotating shaft 11 is in a round rod shape, the upper end of the rotating shaft 11 is rotatably arranged on the inner top wall of the main body 1 of the water intake device, and the bottom surface of the rotating shaft 11 is rotatably connected to the inner bottom wall of the main body 1 of the water intake device. The water outlet pipe 2 is arranged on the bottom surface of the main body 1 of the water intake device and is used for discharging the water flow in the main body 1 of the water intake device. The square plate 31 is in a plate shape with a square annular cross section, and the square plate 31 is connected to the side wall of the main body 1 of the water intake device. The PH detection device 21 is arranged on the inner wall of the square plate 31, the display screen 3 is arranged on the main body 1 of the water intake device, and the display screen 3 is electrically connected to the PH detection device 21. A chute 4 is formed in the side wall of the square plate 31, the slide bar 41 is in a rod shape, and the slide bar 41 is slidably arranged in the chute 4. The baffle 5 is in a plate shape, and the baffle 5 is connected to the end of the slide bar 41.

[0032] A limiting groove 51 is formed on the side wall of the sliding rod 41, and a limiting hole 52 matching the limiting groove 51 is formed on the inner wall of the sliding groove 4. A limiting component 6 is arranged on the sliding rod 41 for limiting the sliding rod 41. The limiting component 6 includes a limiting rod 61, a limiting spring 62 and a connecting rope 63. The limiting rod 61 is in a rectangular rod shape and is slidably arranged in the limiting groove 51. One end of the limiting spring 62 is fixed to the end of the limiting rod 61, and the other end of the limiting spring 62 is fixed to the inner wall of the limiting groove 51 away from the limiting hole 52. One end of the connecting rope 63 is fixed to the side wall of the limiting rod 61 close to the limiting spring 62.

[0033] When the staff installs the baffle 5, the staff needs to press the limiting rod 61 while connecting the sliding rod 41 with the sliding groove 4 and push the baffle 5, so that the limiting rod 61 can move along with the sliding rod 41, and then the limiting rod 61 gradually approaches the limiting hole 52 and finally aligns with the limiting hole 52. Subsequently, the limiting rod 61 is automatically connected with the limiting hole 52 under the action of the limiting spring 62, so that the baffle 5 is kept stable.

[0034] A switch groove 7 is formed on the side wall of the baffle 5. The switch rod 71 is in a rectangular rod shape and is slidably arranged in the switch groove 7. One end of the switch spring 72 is fixed to the end of the switch rod 71, the other end of the switch spring 72 is fixed to the inner wall of the switch groove 7, and the end of the connecting rope 63 away from the limiting rod 61 extends into the switch groove 7 and is fixed to the side wall of the switch rod 71.

[0035] When the staff needs to remove the baffle 5, the staff only needs to press the switch rod 71, so that the switch spring 72 is gradually compressed, so that the connecting rope 63 moves along with the switch rod 71, and then the limiting rod 61 is separated from the limiting hole 52 under the action of the connecting rope 63, thus reducing the difficulty for the staff to remove the baffle 5.

[0036] An arc-shaped groove 73 is formed through the upper surface of the water intake device main body 1. A cleaning component 8 is arranged on the water intake device main body 1 for cleaning the inner wall of the water intake device main body 1. The cleaning component 8 includes a connecting rod 81, a cleaning plate 82, a fixing rod 83 and a driving rod 84. The connecting rod 81 is in a rectangular rod shape, and a plurality of connecting rods 81 are arranged in a circumferential array on the side wall of the rotating shaft 11. The cleaning plate 82 is in a plate shape and is fixed to the end of the connecting rod 81. The fixing rod 83 is in a rod shape and is arranged at the upper end of the side wall of the rotating shaft 11. The driving rod 84 is in a rod shape and is fixed to the fixing rod 83, and the driving rod 84 is slidably connected with the arc-shaped groove 73.

[0037] The upper surface of the main body 1 of the water intake device is provided with an annular groove 85. The annular plate 9 is a plate-like structure with a circular cross-section, and the annular plate 9 is rotatably arranged in the annular groove 85. The rotating ring 91 is a circular ring structure, and the rotating ring 91 is arranged on the upper surface of the annular plate 9. The moving rod 92 is a rod-like structure. One end of the moving rod 92 is fixed to the inner wall of the rotating ring 91, and the other end of the moving rod 92 is fixed to the driving rod 84.

[0038] When the staff needs to clean the inner wall of the main body 1 of the water intake device, the staff only needs to inject water flow into the main body 1 of the water intake device and rotate the rotating ring 91, then the driving rod 84 and the fixing rod 83 can follow the rotating ring 91 to rotate, and further the rotating shaft 11 and the cleaning plate 82 can rotate to clean the inner wall of the main body 1 of the water intake device, thus reducing the operation difficulty of the staff.

[0039] Stable grooves 93 are provided on both inner walls of the annular groove 85. The stabilizing plate 94 is a plate-like structure with a circular arc cross-section. There are two stabilizing plates 94 which are respectively slidably arranged in the two stable grooves 93, and both stabilizing plates 94 are fixed to the driving rod 84. The stabilizing plate improves the stability of the driving rod 84 and reduces the probability of the driving rod 84 shaking when the staff rotates the driving rod 84, thus improving the use experience of the staff.

[0040] The working principle of a waste water pollutant on-line monitoring device in this embodiment is as follows: When the staff needs to monitor the water quality of waste water, the staff only needs to move the water intake device to the target area and start the electric telescopic rod on the main body 1 of the water intake device, then the lower end of the main body 1 of the water intake device can move downward and move below the water surface, and further the water flow can move into the main body 1 of the water intake device through the gaps on the square plate 31. During this process, the PH detection device 21 can conduct a simple detection on the waste water, and the staff can observe the detection results in real time through the display screen 3. Further, the staff can discharge the waste water in the main body 1 of the water intake device by opening the water outlet pipe 2, thus facilitating the staff to conduct further detection on the waste water. After the water intake is completed, the staff needs to clean the baffle 5. The staff only needs to turn off the limiting component 6, then the baffle 5 can be separated from the square plate 31, thus reducing the difficulty for the staff to clean the baffle 5.

[0041] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An online monitoring device for wastewater pollutants, comprising a water intake device body (1) and a rotating shaft (11) rotatably arranged on the top wall of the water intake device body (1), wherein: The bottom surface of the water intake device body (1) is provided with a water outlet pipe (2); a square plate (31) is connected to the side wall of the water intake device body (1); a pH detection device (21) is provided on the inner wall of the square plate (31); a display screen (3) is provided on the water intake device body (1); the display screen (3) is electrically connected to the pH detection device (21); a slide groove (4) is provided on the side wall of the square plate (31); a slide rod (41) is slidably provided in the slide groove (4); a baffle (5) is connected to the end of the slide rod (41); and a limit assembly (6) for limiting the slide rod (41) is provided on the slide rod (41).

2. The online monitoring device for wastewater pollutants according to claim 1 is characterized in that: A limiting groove (51) is provided on the side wall of the slide rod (41), a limiting hole (52) matching the limiting groove (51) is provided on the inner wall of the slide groove (4), the limiting assembly (6) comprises a limiting rod (61) slidably arranged in the limiting groove (51), a limiting spring (62) having one end fixed to the end of the limiting rod (61), and a connecting rope (63) having one end fixed to the side wall of the limiting rod (61) close to the limiting spring (62), and the other end of the limiting spring (62) is fixed to the inner wall of the limiting groove (51) away from the limiting hole (52).

3. The online monitoring device for wastewater pollutants according to claim 2 is characterized in that: A switch slot (7) is provided on the side wall of the baffle (5), a switch rod (71) is slidably arranged in the switch slot (7), a switch spring (72) is fixed to the end of the switch rod (71), the other end of the switch spring (72) is fixed to the inner wall of the switch slot (7), and one end of the connecting rope (63) away from the limiting rod (61) extends into the switch slot (7) and is fixed to the side wall of the switch rod (71).

4. The online monitoring device for wastewater pollutants according to claim 3 is characterized by: An arc-shaped groove (73) is formed through the upper surface of the water intake device body (1), and a cleaning component (8) for cleaning the inner wall of the water intake device body (1) is provided on the water intake device body (1).

5. The on-line monitoring device for wastewater pollutants according to claim 4 is characterized in that: The cleaning assembly (8) comprises a plurality of connecting rods (81) distributed in a circumferential array on the side wall of the rotating shaft (11), a cleaning plate (82) fixed to the end of the connecting rod (81), a fixing rod (83) arranged at the upper end of the side wall of the rotating shaft (11), and a driving rod (84) fixed to the fixing rod (83), wherein the driving rod (84) is slidably connected to the arc groove (73).

6. The on-line monitoring device for wastewater pollutants according to claim 5 is characterized in that: An annular groove (85) is provided on the upper surface of the water intake device body (1), an annular plate (9) is rotatably arranged in the annular groove (85), a rotating ring (91) is provided on the upper surface of the annular plate (9), a moving rod (92) is fixed on the inner wall of the rotating ring (91), and the moving rod (92) and the driving rod (84) are fixed to each other.

7. The on-line monitoring device for wastewater pollutants according to claim 6 is characterized in that: Both inner walls of the annular groove (85) are provided with stabilizing grooves (93), and both stabilizing plates (94) are slidably arranged in the two stabilizing grooves (93), and both stabilizing plates (94) are fixed to the driving rod (84).

8. The on-line monitoring device for wastewater pollutants according to claim 7 is characterized in that: The bottom surface of the rotating shaft (11) is rotatably connected to the inner bottom wall of the water intake device body (1).

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