A wastewater detection device based on environmental monitoring

By designing components such as an electric three-way valve, water pump, collection tank, water collection cover, and primary filter, the problem of inconvenient cleaning of existing wastewater detection devices has been solved, realizing automated wastewater introduction and impurity filtration, and improving detection accuracy and ease of operation.

CN224933990UActive Publication Date: 2026-11-03文山壮族苗族自治州生态环境局砚山分局生态环境监测站
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Patent Information

Application Number
CN202522571636.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-11-03
Estimated Expiration
2035-12-03

AI Technical Summary

Technical Problem

Existing wastewater detection devices require manual water emptying during cleaning, which easily causes water to spill around, polluting the environment and making cleaning inconvenient.

Method used

The system employs components such as an electric three-way valve, water pump, collection tank, water collection cover, solenoid valve, and pre-filter to achieve automated wastewater introduction and impurity filtration, preventing water spillage, and automatically cleaning the inner wall of the device through filter screens and cleaning plates.

Benefits of technology

It enables automatic wastewater introduction and impurity filtration, prevents water spillage, simplifies the cleaning process, and improves detection accuracy and ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wastewater detection device based on environmental monitoring, the utility model discloses a fixed link, the fixed link lateral wall detachable fixed connection has the side pole, and the side pole top outer wall fixed connection has the detection cylinder, and the fixed link top outer wall fixed connection has the collection box, and the collection box top end lateral wall fixed connection has the water collecting cover, and the water collecting cover inner wall is close to the collection box one end and is provided with the support ring, and the support ring top limit supports and has the primary filter screen, and the collection box top end is opened and has the ladder groove, and the ladder groove is limited and is placed with the filter screen, and the collection box bottom is installed with the electromagnetic valve, and the detection cylinder one side is provided with water pump no.
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Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring technology, and in particular to a wastewater detection device based on environmental monitoring. Background Technology

[0002] Environmental monitoring refers to the activities of monitoring and measuring the environmental quality. Wastewater testing is an important part of environmental monitoring. By testing key indicators such as pH value in wastewater, the degree of pollution and its potential impact on the environment can be comprehensively assessed.

[0003] A search revealed a Chinese patent publication number CN222926724U, which discloses an environmental monitoring wastewater detection device. The device includes a detection bottle and a main body. A motor is fixedly connected to the outside of the detection bottle, and a second stirring shaft is rotatably connected to the inside of the bottle. A first stirring shaft is rotatably connected to the inside of the second stirring shaft. A transmission assembly is shared between the motor, the first stirring shaft, and the second stirring shaft. Multiple first cleaning frames are fixedly connected to the outside of the first stirring shaft, and a first cleaning plate is movably connected to the outside of each first cleaning frame. A second cleaning frame is fixedly connected to the outside of each first cleaning frame, and a second cleaning plate is movably connected to the outside of each second cleaning frame. This patent improves the accuracy of each measurement by scraping and cleaning the inside of the detection bottle using the first and second cleaning plates. However, each time it is cleaned, wastewater or clean water needs to be manually poured into the test bottle from the water inlet. If the operation is not careful when pouring water, the water can easily spill around and pollute the environment. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wastewater detection device based on environmental monitoring.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A wastewater detection device based on environmental monitoring includes a fixed rod, a side rod detachably fixedly connected to the side wall of the fixed rod, a detection cylinder fixedly connected to the top outer wall of the side rod, a collection box fixedly connected to the top outer wall of the fixed rod, a water collection cover fixedly connected to the top side wall of the collection box, a support ring provided on the inner wall of the water collection cover near the end of the collection box, a primary filter screen being limited and supported at the top of the support ring, a stepped groove being opened at the top of the collection box, a filter screen being placed within the stepped groove, a solenoid valve being installed at the bottom of the collection box, one end of the solenoid valve being connected to the detection cylinder through a connecting pipe, and the other end of the solenoid valve being connected to the collection box, a water pump being provided on one side of the detection cylinder, a suction pipe extending below the water surface being connected to the inlet end of the water pump, and an electric three-way valve being installed at the bottom of the side rod, the three connection ports of the electric three-way valve being connected to the inlet end of the water pump, one end of the suction pipe, and the detection cylinder, respectively.

[0006] As a further improvement of this utility model: the inner wall of the water collection cover is set as an inclined surface that is inclined towards the axis of the collection box, the center of the primary filter screen is raised upward, and the filter screen is inverted conical.

[0007] As a further improvement of this utility model: the inner wall of the detection cylinder is rotatably connected to a rotating shaft, and the side wall of the rotating shaft is connected to a plurality of circumferentially arranged fixing frames, which are L-shaped.

[0008] As a further improvement of this utility model: a drive motor for driving the rotating shaft is installed on the top outer wall of the detection cylinder, and a sliding rod is slidably connected to the side wall of the fixed frame, with a cleaning plate connected to one end of the sliding rod.

[0009] As a further improvement of this utility model: the cleaning plate is fitted to the inner wall of the detection cylinder, and a spring is connected to the other end of the sliding rod, with the other end of the spring connected to the fixing frame.

[0010] As a further improvement of this utility model: a detector is installed on the top outer wall of the detection cylinder, and the detection probe of the detector extends into the inside of the detection cylinder.

[0011] As a further improvement of this utility model: one end of the water suction pipe is connected to a filter cylinder for blocking foreign objects in the water, and the electric three-way valve is connected to the detection cylinder through a water pump.

[0012] Compared with the prior art, this utility model provides a wastewater detection device based on environmental monitoring, which has the following beneficial effects: 1. This utility model, by being equipped with an electric three-way valve, a water pump, a collection tank, a water collection cover, a connecting pipe, and a solenoid valve, can directly introduce wastewater and clean water into the detection cylinder, preventing water from scattering around the detection cylinder, and can also collect and utilize rainwater.

[0013] 2. This utility model filters collected rainwater by setting up a primary filter screen and a filter screen, and blocks large debris such as fallen leaves that may fall onto the water collection cover. Furthermore, the filtered impurities are collected at the bottom of the filter screen by gravity and the scouring of rainwater, preventing impurities from spreading and covering the surface of the filter screen, which would affect the filtration rate.

[0014] 3. This utility model, by setting up a filter cartridge and an electric three-way valve, can block foreign objects in the water during water intake, preventing foreign objects from being sucked in and causing blockage of the water intake pipe. At the same time, it can backflush the filter cartridge during water drainage to clean up any debris that may be attached to the filter cartridge.

[0015] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of a wastewater detection device based on environmental monitoring proposed in this utility model. Figure 2 This is a schematic diagram of the internal structure of a wastewater detection device based on environmental monitoring proposed in this utility model. Figure 3 This is a partial structural schematic diagram of a wastewater detection device based on environmental monitoring proposed in this utility model; Figure 4 This is a schematic diagram of the connection between the collection box and the water collection cover of a wastewater detection device based on environmental monitoring proposed in this utility model.

[0017] In the diagram: 1. Fixed rod; 2. Side rod; 3. Detection cylinder; 4. Suction pipe; 5. Filter cylinder; 6. Electric three-way valve; 7. Water pump one; 8. Water pump two; 9. Collection tank; 10. Water collection cover; 11. Connecting pipe; 12. Solenoid valve; 13. Primary filter screen; 14. Filter sieve; 15. Rotating shaft; 16. Detector; 17. Fixed frame; 18. Cleaning plate; 19. Sliding rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Example 1: A wastewater detection device based on environmental monitoring, such as Figures 1 to 4 As shown, the device includes a fixed rod 1, a side rod 2 detachably and fixedly connected to the side wall of the fixed rod 1, a detection cylinder 3 fixedly connected to the top outer wall of the side rod 2, a collection box 9 fixedly connected to the top outer wall of the fixed rod 1, a water collection cover 10 fixedly connected to the top side wall of the collection box 9, the inner wall of the water collection cover 10 being an inclined surface inclined towards the axis of the collection box 9, a support ring being provided at one end of the inner wall of the water collection cover 10 near the collection box 9, a primary filter screen 13 being limited and supported at the top of the support ring, the center of the primary filter screen 13 being raised upward, a stepped groove being opened at the top of the collection box 9, a filter screen 14 being placed within the stepped groove, the filter screen 14 being an inverted cone shape, and a solenoid valve 12 being installed at the bottom of the collection box 9, one end of the solenoid valve 12 being connected to the detection cylinder 3 through a connecting pipe 11, and the other end of the solenoid valve 12 being connected to the collection box 9.

[0021] A water pump 7 is installed on one side of the detection cylinder 3. The water inlet of the water pump 7 is connected to a suction pipe 4 that extends into the water surface, and the water outlet of the water pump 7 is connected to the detection cylinder 3.

[0022] The inner wall of the detection cylinder 3 is rotatably connected to a rotating shaft 15. Multiple circumferentially arranged fixed frames 17 are connected to the side wall of the rotating shaft 15. The fixed frames 17 are L-shaped. A drive motor for driving the rotating shaft 15 to rotate is installed on the top outer wall of the detection cylinder 3. A sliding rod 19 is slidably connected to the side wall of the fixed frame 17. One end of the sliding rod 19 is connected to a cleaning plate 18, which is in contact with the inner wall of the detection cylinder 3. The other end of the sliding rod 19 is connected to a spring, which is connected to the fixed frame 17. A detector 16 is installed on the top outer wall of the detection cylinder 3. The detection probe of the detector 16 extends into the inside of the detection cylinder 3.

[0023] An electric three-way valve 6 is installed at the bottom of the side rod 2. The three connection ports of the electric three-way valve 6 are respectively connected to the water inlet of the water pump 7, one end of the suction pipe 4, and the detection cylinder 3.

[0024] All electrical components in this embodiment are connected to an external controller and external mains power, and the controller can be any conventional known device that performs a control function, such as a computer.

[0025] During testing, the electric three-way valve 6 is activated, connecting the suction pipe 4 to the water pump 7. The water pump 7 draws wastewater into the detection cylinder 3 through the suction pipe 4 and the electric three-way valve 6. The detector 16 tests the wastewater in the detection cylinder 3. After testing, the electric three-way valve 6 connects the suction pipe 4 to the detection cylinder 3, and the wastewater in the detection cylinder 3 is discharged out through the suction pipe 4. Then, the electric three-way valve 6 changes the connection direction, connecting the suction pipe 4 to the water pump 7. The solenoid valve 12 opens, and water in the collection tank 9 flows into the detection cylinder 3 through the connecting pipe 11. The solenoid valve 12 closes, and the drive motor drives... Rotating shaft 15 rotates, driving cleaning plate 18 to rotate via fixed frame 17 to clean the inner wall of detection cylinder 3. Then, suction pipe 4 is connected to detection cylinder 3, and cleaning water in detection cylinder 3 is discharged from suction pipe 4. Spring and sliding rod 19 can keep cleaning plate 18 in contact with the inner wall of detection cylinder 3. When it rains outside, rainwater is collected through water collection cover 10 and enters collection box 9. Filter screen 14 filters the rainwater. The filtered impurities are collected at the bottom of filter screen 14 due to gravity and rainwater scouring. Primary filter screen 13 blocks large debris such as fallen leaves that may fall onto water collection cover 10.

[0026] Equipped with an electric three-way valve 6, a water pump 7, a collection tank 9, a water collection cover 10, a connecting pipe 11, and a solenoid valve 12, wastewater and clean water can be directly introduced into the detection cylinder 3, preventing water from scattering around the detection cylinder 3, and rainwater can be collected and utilized.

[0027] By setting up a primary filter screen 13 and a filter screen 14, the collected rainwater is filtered, and large debris such as fallen leaves that may fall onto the water collection cover 10 are blocked. Furthermore, the filtered impurities are collected at the bottom of the filter screen 14 by gravity and the scouring of rainwater, preventing impurities from spreading and covering the surface of the filter screen 14 and affecting the filtration rate.

[0028] Example 2: A wastewater detection device based on environmental monitoring. This example is an improvement on Example 1, as follows: Figure 1 , Figure 2 As shown, one end of the water suction pipe 4 is connected to a filter cylinder 5 for blocking foreign objects in the water, and the electric three-way valve 6 is connected to the detection cylinder 3 through a water pump 8.

[0029] When drawing in wastewater, the filter cartridge 5 blocks foreign objects in the water to prevent them from being sucked in and causing blockage of the suction pipe 4. When draining, the water pump 8 delivers water from the detection cartridge 3 to the filter cartridge 5 through the suction pipe 4. The water flows out of the filter cartridge 5 to backwash the filter cartridge 5 and clean any debris that may be attached to it.

[0030] By incorporating a filter cartridge 5 and an electric three-way valve 6, foreign objects in the water can be blocked during water intake, preventing them from being sucked in and causing blockage of the suction pipe 4. At the same time, the filter cartridge 5 is backflushed during drainage to clean any debris that may be attached to it.

[0031] Working principle: During testing, the electric three-way valve 6 is activated, connecting the suction pipe 4 to the water pump 7. The water pump 7 draws wastewater into the detection cylinder 3 through the suction pipe 4 and the electric three-way valve 6. The filter cylinder 5 blocks foreign objects in the water, preventing them from being sucked in and clogging the suction pipe 4. The detector 16 tests the wastewater in the detection cylinder 3. After the test is completed, the electric three-way valve 6 connects the suction pipe 4 to the detection cylinder 3. The water pump 8 then pumps the water in the detection cylinder 3 to the filter cylinder 5 through the suction pipe 4. The water flows out of the filter cylinder 5, backflushing it. Then, the solenoid valve 12 opens, and the water in the collection tank 9 flows out through the connecting pipe... 11 flows into the detection cylinder 3, the solenoid valve 12 closes, the drive motor drives the rotating shaft 15 to rotate, and the cleaning plate 18 rotates through the fixed frame 17 to clean the inner wall of the detection cylinder 3. Then the water pump 8 discharges the cleaning water in the detection cylinder 3 from the suction pipe 4. The spring and sliding rod 19 can keep the cleaning plate 18 in contact with the inner wall of the detection cylinder 3. When it rains outside, the rainwater is collected through the water collection cover 10 and enters the collection box 9. The filter screen 14 filters the rainwater. The impurities filtered out are collected at the bottom of the filter screen 14 due to gravity and the scouring of the rainwater. The primary filter screen 13 blocks large debris such as fallen leaves that may fall onto the water collection cover 10.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wastewater detection device based on environmental monitoring, comprising a fixed rod (1), characterized in that, The side wall of the fixed rod (1) is detachably fixedly connected to a side rod (2), and the top outer wall of the side rod (2) is fixedly connected to a detection cylinder (3). The top outer wall of the fixed rod (1) is fixedly connected to a collection box (9). The top side wall of the collection box (9) is fixedly connected to a water collection cover (10). The inner wall of the water collection cover (10) is provided with a support ring near the end of the collection box (9). The top of the support ring is limited and supported by a primary filter screen (13). The top of the collection box (9) is provided with a stepped groove, and a filter screen (14) is placed in the stepped groove. The collection box (9) is fixedly connected to a side rod (2). The top outer wall of the fixed rod (1) is fixedly connected to a detection cylinder (3). The top outer wall of the fixed rod (1) is fixedly connected to a collection box (9). A solenoid valve (12) is installed at the bottom. One end of the solenoid valve (12) is connected to the detection cylinder (3) through a connecting pipe (11), and the other end of the solenoid valve (12) is connected to the collection box (9). A water pump (7) is installed on one side of the detection cylinder (3). The water inlet end of the water pump (7) is connected to a suction pipe (4) that extends into the water surface. An electric three-way valve (6) is installed at the bottom of the side rod (2). The three connection ports of the electric three-way valve (6) are connected to the water inlet end of the water pump (7), one end of the suction pipe (4), and the detection cylinder (3), respectively.

2. The wastewater detection device based on environmental monitoring according to claim 1, characterized in that, The inner wall of the water collection cover (10) is set as an inclined surface that is inclined towards the axis of the collection box (9), the center of the primary filter screen (13) is raised upward, and the filter screen (14) is an inverted cone shape.

3. The wastewater detection device based on environmental monitoring according to claim 1, characterized in that, The inner wall of the detection cylinder (3) is rotatably connected to a rotating shaft (15), and the side wall of the rotating shaft (15) is connected to multiple circumferentially arranged fixing frames (17), which are L-shaped.

4. The wastewater detection device based on environmental monitoring according to claim 3, characterized in that, The top outer wall of the detection cylinder (3) is equipped with a drive motor that drives the rotating shaft (15) to rotate, and a sliding rod (19) is slidably connected to the side wall of the fixed frame (17). One end of the sliding rod (19) is connected to a cleaning plate (18).

5. The wastewater detection device based on environmental monitoring according to claim 4, characterized in that, The cleaning plate (18) is attached to the inner wall of the detection cylinder (3), and the other end of the sliding rod (19) is connected to a spring, and the other end of the spring is connected to the fixing frame (17).

6. The wastewater detection device based on environmental monitoring according to claim 4, characterized in that, A detector (16) is installed on the top outer wall of the detection cylinder (3), and the detection probe of the detector (16) extends into the inside of the detection cylinder (3).

7. The wastewater detection device based on environmental monitoring according to claim 1, characterized in that, One end of the water suction pipe (4) is connected to a filter cylinder (5) for blocking foreign objects in the water, and the electric three-way valve (6) is connected to the detection cylinder (3) through a water pump (8).

Citation Information

Patent Citations

  • Environmental monitoring wastewater detection device

    CN222926724U