Sewage drainage pipe network water quality monitoring device

Abstract

The utility model discloses a sewage drainage pipe network water quality monitoring device which comprises a water pipe, an installation box is installed above the water pipe, a water quality monitor body is installed on the upper portion in the installation box, a sample pipe is installed in the water quality monitor body, a sealing ring is installed on the inner wall of the sample pipe, and a water outlet pipe is installed on the inner wall of the sample pipe. A cleaning rod is arranged in the sealing ring in a penetrating mode, bristles are installed on the outer surface of the cleaning rod, a cleaning motor is installed below the water quality monitor body, and electric push rods are installed on the two sides of the cleaning motor. The drainage pipe is mounted below the sample pipe, and a first electric control valve is mounted in the drainage pipe. According to the water quality monitoring device for the sewage drainage pipe network, an electric push rod and a cleaning motor are arranged to drive a cleaning rod and bristles to rotate and move up and down in a sample pipe, so that the inner wall of the sample pipe is cleaned, and the situation that impurities remain in the sample pipe, and then the subsequent detection precision is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality monitoring devices, in particular to a water quality monitoring device for a sewage drainage network. Background Art

[0002] The sewage drainage network is an important part of modern urban infrastructure. It is responsible for collecting and transporting sewage generated in the city to protect the ecological environment and human health. However, the sewage in the sewage drainage network needs to be tested. Sewage water quality testing is of great significance for protecting the ecological environment, maintaining water resource security, guiding sewage treatment, promoting sustainable development, preventing water pollution diseases, protecting human health, optimizing urban planning and construction, and raising public environmental awareness.

[0003] China Authorization Announcement No. CN218272279U discloses a sewage pipe network water quality monitoring device, including a water pipe, a box, a mounting plate, a water quality monitor, a water storage tank and a suction pump, a mounting plate is welded on the top of the water pipe, a box is welded on the top of the mounting plate, a cover plate is provided on the top of the box, a water quality monitor is provided inside the box, a water storage tank is provided on the left side of the water quality monitor, the water storage tank and the water quality monitor are fixed inside the box by fixing nails, a suction pump is provided on the top of the water storage tank, a water suction pipe is provided between the suction pump and the water quality monitor, a water inlet pipe is provided between the water quality monitor and the water pipe, an electromagnetic switch valve is provided on the water inlet pipe, a drain pipe is provided on the left side of the water storage tank, and a maintenance window is provided at the back of the box. The utility model is provided with a water quality monitor inside the box, a water storage tank is provided on the left side of the water quality monitor, water in the water pipe is sucked into the water quality monitor for water quality monitoring, and after the water quality monitoring work is completed, the water detected in the water quality monitor is sucked into the water storage tank for purification and then discharged, which is not easy to pollute the environment.

[0004] After the above-mentioned water quality monitoring device performs sewage detection, the inside of the sewage container in the water quality monitoring device is not cleaned, resulting in some impurities remaining or adhering to the inside, which will affect subsequent detection and cause inaccurate detection. For this reason, we propose a sewage drainage network water quality monitoring device. Utility Model Content

[0005] The purpose of the utility model is to provide a water quality monitoring device for a sewage drainage network, so as to solve the problem in the above-mentioned background technology that after the water quality monitoring device performs sewage detection, the inside of the sewage container in the water quality monitoring device is not cleaned, resulting in some impurities remaining or adhering thereto, which will affect subsequent detection and cause inaccurate detection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage drainage network water quality monitoring device, comprising a water pipe, an installation box is installed above the water pipe, a water quality monitor body is installed above the installation box, a sample tube is installed inside the water quality monitor body, a sealing ring is installed on the inner wall of the sample tube, a cleaning rod is passed through the inside of the sealing ring, bristles are installed on the outer surface of the cleaning rod, a cleaning motor is installed below the water quality monitor body, and electric push rods are installed on both sides of the cleaning motor;

[0007] A drain pipe is installed below the sample tube, and a first electric-controlled valve is installed inside the drain pipe.

[0008] Preferably, the output end of the cleaning motor is key-connected to the cleaning rod, and the cleaning rod is rotated inside the sample tube through the cleaning motor.

[0009] Preferably, the cleaning motor is moved up and down inside the installation box by an electric push rod, and the cleaning rod is moved up and down inside the sample tube.

[0010] Preferably, the water pipe is connected to the drain pipe, and the drain pipe is connected to the sample pipe, and the drain pipe is connected to the output end of the electric push rod, and the drain pipe is movably connected to the sample tube.

[0011] Preferably, the installation box is further provided with:

[0012] A first water pump is installed at the lower part of the water pipe, a first water pipe is installed at the output end of the first water pump, a second electric-controlled valve is installed inside the first water pipe, a second water pump is installed on the right side of the inner wall of the installation box, a second water pipe is installed at the output end of the second water pump, and a third electric-controlled valve is installed inside the second water pipe.

[0013] Preferably, the input end of the first water pump is connected to the water pipe, the first water pipe is connected to the sample pipe, and the second water pipe is connected to the first water pipe.

[0014] Compared with the prior art, the utility model provides a sewage drainage network water quality monitoring device, which has the following beneficial effects: the sewage drainage network water quality monitoring device, by arranging an electric push rod and a cleaning motor to drive the cleaning rod and the bristles to rotate and move up and down inside the sample tube, thereby cleaning the inner wall of the sample tube, avoiding impurities remaining in the sample tube, thereby affecting the subsequent detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2This is a schematic diagram of the internal structure of the installation box of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. water pipe; 2. drain pipe; 3. installation box; 4. first electric control valve; 5. electric push rod; 6. cleaning motor; 7. first water pump; 8. first water pipe; 9. second electric control valve; 10. second water pump; 11. second water pipe; 12. third electric control valve; 13. water quality monitor body; 14. brush; 15. sample tube; 16. cleaning rod; 17. sealing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3A water quality monitoring device for a sewage drainage network comprises a water pipe 1, an installation box 3 is installed above the water pipe 1, a water quality monitor body 13 is installed above the installation box 3, a sample tube 15 is installed inside the water quality monitor body 13, a sealing ring 17 is installed on the inner wall of the sample tube 15, a cleaning rod 16 is passed through the sealing ring 17, a brush 14 is installed on the outer surface of the cleaning rod 16, and a cleaning motor 6 is installed below the water quality monitor body 13; the output end of the cleaning motor 6 is key-connected with the cleaning rod 16, and the cleaning rod 16 is rotated inside the sample tube 15 through the cleaning motor 6, and electric push rods 5 are installed on both sides of the cleaning motor 6; the cleaning motor 6 is moved up and down inside the installation box 3 through the electric push rod 5, and the cleaning rod 16 is moved up and down inside the sample tube 15; a drainage pipe 2 is installed below the sample tube 15; the water pipe 1 is connected with the drainage pipe 2, and the drainage pipe 2 is connected with the sample tube 15, and The drain pipe 2 is connected to the output end of the electric push rod 5, and the drain pipe 2 is movably connected to the sample tube 15. A first electrically controlled valve 4 is installed inside the drain pipe 2; the electric push rod 5 and the cleaning motor 6 are arranged to drive the cleaning rod 16 and the bristles 14 to rotate and move up and down inside the sample tube 15, thereby cleaning the inner wall of the sample tube 15 to avoid impurities remaining in the sample tube 15, thereby affecting the subsequent detection accuracy; a first water pump 7 is installed at the lower part of the inside of the water pipe 1, a first water pipe 8 is installed at the output end of the first water pump 7, a second electrically controlled valve 9 is installed inside the first water pipe 8, a second water pump 10 is installed on the right side of the inner wall of the installation box 3, a second water pipe 11 is installed at the output end of the second water pump 10, and a third electrically controlled valve 12 is installed inside the second water pipe 11; the input end of the first water pump 7 is connected to the water pipe 1, and the first water pipe 8 is connected to the sample tube 15, and the second water pipe 11 is connected to the first water pipe 8.

[0021] Working principle: When using the sewage drainage network water quality monitoring device, first connect the water pipe 1 to the sewage pipe, then open the first electric control valve 4 and the second electric control valve 9 when conducting water quality testing, and the electric push rod 5 pushes the cleaning motor 6 to the highest point, thereby driving the drainage pipe 2 to rise to a high point inside the sample tube 15. The connection method between the drainage pipe 2 and the sample tube 15 is the same as the connection method between the sample tube 15 and the cleaning rod 16. The first water pump 7 is powered on to extract the sewage in the water pipe 1 and transport it to the inside of the sample tube 15 through the first water pipe 8. After a certain amount of sewage is injected into the sample tube 15, the first electric control valve 4 and the second electric control valve 9 are closed. At the same time, the electric push rod 5 works again to drive the drainage pipe 2 and the brush 14 It descends to the bottom of the sample tube 15, and then the water quality monitor body 13 works to detect the sewage inside the sample tube 15. The water quality monitor body 13 is a prior art and will not be described in detail here. After the detection is completed, the first electric control valve 4 and the third electric control valve 12 are opened, and the sewage inside the sample tube 15 is discharged through the drain pipe 2. Similarly, clean water is injected into the interior of the sample tube 15 through the second water pump 10. Then, the cleaning motor 6 works to drive the cleaning rod 16 and the bristles 14 to rotate, and the electric push rod 5 works to push the cleaning rod 16 up and down to clean the inside of the sample tube 15. After cleaning, the clean water can be discharged in the same way. This is the working principle of the water quality monitoring device for the sewage drainage network.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage drainage network water quality monitoring device, characterized in that: include: A water pipe (1), wherein an installation box (3) is installed above the water pipe (1), a water quality monitor body (13) is installed above the interior of the installation box (3), a sample tube (15) is installed inside the water quality monitor body (13), a sealing ring (17) is installed on the inner wall of the sample tube (15), a cleaning rod (16) is inserted into the interior of the sealing ring (17), a brush (14) is installed on the outer surface of the cleaning rod (16), a cleaning motor (6) is installed below the water quality monitor body (13), and electric push rods (5) are installed on both sides of the cleaning motor (6); A drainage pipe (2) is installed below the sample tube (15), and a first electric control valve (4) is installed inside the drainage pipe (2).

2. A sewage drainage network water quality monitoring device according to claim 1, characterized in that: The output end of the cleaning motor (6) is key-connected to the cleaning rod (16), and the cleaning rod (16) is rotated inside the sample tube (15) through the cleaning motor (6).

3. A sewage drainage network water quality monitoring device according to claim 1, characterized in that: The cleaning motor (6) is moved up and down inside the installation box (3) through the electric push rod (5), and the cleaning rod (16) is moved up and down inside the sample tube (15).

4. A sewage drainage network water quality monitoring device according to claim 1, characterized in that: The water pipe (1) is connected to the drainage pipe (2), and the drainage pipe (2) is connected to the sample pipe (15), and the drainage pipe (2) is connected to the output end of the electric push rod (5), and the drainage pipe (2) and the sample pipe (15) are movably connected.

5. A sewage drainage network water quality monitoring device according to claim 1, characterized in that: The installation box (3) is also provided with: A first water pump (7) is installed at the lower part of the water pipe (1); a first water pipe (8) is installed at the output end of the first water pump (7); a second electric control valve (9) is installed inside the first water pipe (8); a second water pump (10) is installed on the right side of the inner wall of the installation box (3); a second water pipe (11) is installed at the output end of the second water pump (10); a third electric control valve (12) is installed inside the second water pipe (11).

6. A sewage drainage network water quality monitoring device according to claim 5, characterized in that: The input end of the first water pump (7) is in communication with the water pipe (1), the first water pipe (8) is in communication with the sample pipe (15), and the second water pipe (11) is in communication with the first water pipe (8).

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