Sewage monitoring and alarming device for pipe network

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage monitoring alarm device for a pipe network, which comprises a sewage treatment tank, an overflow tank is arranged on one side of the sewage treatment tank, a fixing frame is fixed on the sewage treatment tank, and a sound-light alarm device is mounted on the fixing frame. An overflow port is formed in the top end of the sewage treatment tank, a monitoring assembly is arranged on the sewage treatment tank, and a water retaining assembly is further arranged on the sewage treatment tank. Through the attraction effect of the electromagnet, the magnetic plate and the water baffle move upwards to open the overflow port, so that when the water level of sewage exceeds a normal range, the sewage is automatically guided to overflow into the overflow pool instead of overflowing everywhere; the automatic overflow control effectively protects the surrounding environment and equipment from being influenced by the overflow sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage monitoring and alarm device for a pipe network. Background Art

[0002] The sewage monitoring and alarm device for pipe networks is usually used to monitor and manage the sewage pipe system in cities or industrial areas. Its main function is to monitor the sewage flow, pressure, liquid level, water quality and other parameters inside the pipe in real time, detect abnormal conditions in time and issue alarms for timely processing and maintenance.

[0003] The sewage monitoring alarm device in the prior art generally only has the function of monitoring the water level and is unable to process the sewage that exceeds the water level warning line, which may cause sewage overflow. After the alarm is issued, if there is no automatic processing mechanism, manual intervention is usually required to take further measures, such as draining water or adjusting equipment. Such dependence may lead to delayed response or failure to deal with problems in a timely manner, increasing maintenance and operating costs.

[0004] Therefore, it is necessary to design a sewage monitoring and alarm device for pipe networks to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a sewage monitoring and alarm device for a pipe network.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sewage monitoring and alarm device for a pipe network comprises a sewage treatment pool, an overflow pool is arranged on one side of the sewage treatment pool, a fixing frame is fixed on the sewage treatment pool, an audible and visual alarm device is installed on the fixing frame, an overflow port is opened at the top of the sewage treatment pool, a monitoring component is arranged on the sewage treatment pool, and a water retaining component is also arranged on the sewage treatment pool.

[0008] As a preferred technical solution of the utility model, the monitoring assembly includes a float, two guide rods, a push rod and a contact switch. The two guide rods are fixed on the inner surface of the sewage treatment tank. The float is slidably sleeved on the two guide rods. The push rod is fixed on the top surface of the float. The contact switch is installed on a fixed frame, and the contact switch is arranged opposite to the push rod.

[0009] As a preferred technical solution of the utility model, the water retaining assembly includes a mounting frame, two connecting parts, a water retaining plate, a magnetic plate and an electromagnet. The mounting frame is fixed to the top surface of the sewage treatment tank, and the mounting frame is a U-shaped structure. One end of the two connecting parts is fixedly connected to the mounting frame, and the other end of the two connecting parts is fixedly connected to the water retaining plate. The water retaining plate is placed in the overflow port, the magnetic plate is fixed to the top surface of the water retaining plate, and the electromagnet is installed on the mounting frame, and the electromagnet is located directly above the magnetic plate.

[0010] As a preferred technical solution of the utility model, the side surface of the water retaining plate and the inner surface of the overflow outlet are in contact with each other.

[0011] As a preferred technical solution of the utility model, the connecting member includes an outer tube and an inner rod, the outer tube is fixed on the mounting frame, the inner rod is slidably arranged in the outer tube, the bottom end of the inner rod extends to the outside of the outer tube and is fixedly connected to the water baffle.

[0012] As a preferred technical solution of the utility model, the overflow port is arranged directly opposite to the overflow pool.

[0013] The utility model has the following beneficial effects:

[0014] 1. Real-time alarm function: When the sewage level rises to the preset maximum water level, the top rod will press the contact switch to trigger the sound and light alarm device. This instant alarm can quickly remind the staff to take timely measures to deal with the abnormal water level and avoid environmental pollution and equipment damage caused by sewage overflow;

[0015] 2. Automatic overflow control: Through the attraction of the electromagnet, the magnetic plate and the water baffle move upward to open the overflow port. The purpose of this design is to automatically guide the overflow to the overflow tank when the sewage level exceeds the normal range, rather than letting the sewage overflow everywhere. This automatic overflow control effectively protects the surrounding environment and equipment from the impact of overflow sewage;

[0016] 3. Simplified operation and maintenance: The automation mechanism in the design reduces the reliance on manual intervention. Once the alarm is triggered, the device will automatically perform the corresponding operation, which simplifies the operation process, reduces maintenance costs, and improves the reliability and response speed of the system;

[0017] 4. Protect facilities and the environment: Through effective monitoring, alarm and automatic control, the device effectively protects the pipe network system and the surrounding environment from the impact of sewage overflow. Timely alarms and control measures ensure that the sewage treatment system can operate in the best condition, reducing the risk of environmental pollution and related health and safety issues. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a structural schematic diagram of a sewage monitoring and alarm device for a pipe network proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of another perspective of a sewage monitoring and alarm device for a pipe network proposed by the utility model;

[0020] Figure 3 for Figure 1 A magnified view of the structure at A;

[0021] Figure 4 for Figure 1 Enlarged view of the structure at B.

[0022] In the figure: 1 sewage treatment tank, 2 overflow tank, 3 fixing frame, 4 sound and light alarm device, 5 overflow port, 61 floating block, 62 guide rod, 63 top rod, 64 contact switch, 71 mounting frame, 72 connecting piece, 73 water retaining plate, 74 magnetic plate, 75 electromagnet. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4 A sewage monitoring and alarm device for a pipe network includes a sewage treatment tank 1, an overflow tank 2 is arranged on one side of the sewage treatment tank 1, a fixing frame 3 is fixed on the sewage treatment tank 1, and an audible and visual alarm device 4 is installed on the fixing frame 3, and an overflow port 5 is opened at the top of the sewage treatment tank 1, and the overflow port 5 is arranged directly opposite to the overflow tank 2, so that the sewage can flow into the overflow tank 2 through the overflow port 5;

[0025] A monitoring assembly is provided on the sewage treatment tank 1, and the monitoring assembly includes a floating block 61, two guide rods 62, a top rod 63 and a contact switch 64. The two guide rods 62 are fixed on the inner surface of the sewage treatment tank 1. The guide rods 62 limit and guide the movement of the floating block 61. The floating block 61 is slidably sleeved on the two guide rods 62, and the top rod 63 is fixed on the top surface of the floating block 61. The contact switch 64 is installed on the fixed frame 3, and the contact switch 64 and the top rod 63 are arranged opposite to each other. When the sewage water level rises, the floating block 61 will move upward with the rise of the water level and drive the top rod 63 to move upward. When the water level rises to the highest water level line, the top rod 63 will press the contact switch 64;

[0026] The sewage treatment tank 1 is also provided with a water retaining assembly, which includes a mounting frame 71, two connecting members 72, a water retaining plate 73, a magnetic plate 74 and an electromagnet 75. The mounting frame 71 is fixed to the top surface of the sewage treatment tank 1, and the mounting frame 71 is a U-shaped structure. One end of the two connecting members 72 is fixedly connected to the mounting frame 71, and the other end of the two connecting members 72 is fixedly connected to the water retaining plate 73. The connecting member 72 includes an outer cylinder and an inner rod. The outer cylinder is fixed to the mounting frame 71, and the inner rod is slidably arranged in the outer cylinder. The bottom end of the inner rod extends to the outside of the outer cylinder and is fixedly connected to the water retaining plate 73. When the water retaining plate 73 moves, the outer cylinder and the inner rod limit the movement of the water retaining plate 73, so that the water retaining plate 73 It can only move in the vertical direction. The water baffle 73 is placed in the overflow port 5. The side surface of the water baffle 73 fits with the inner surface of the overflow port 5. The magnetic plate 74 is fixed on the top surface of the water baffle 73. The electromagnet 75 is installed on the mounting frame 71, and the electromagnet 75 is located directly above the magnetic plate 74. When the electromagnet 75 is energized, it can attract the magnetic plate 74, so that the magnetic plate 74 and the water baffle 73 move upward until the magnetic plate 74 is adsorbed on the electromagnet 75. When the water baffle 73 moves upward, it no longer blocks the overflow port 5. At this time, the sewage in the sewage treatment tank 1 will flow into the interior of the overflow tank 2 through the overflow port 5. This design can prevent the sewage in the sewage treatment tank 1 from overflowing everywhere and collect the overflowing sewage.

[0027] The specific working principle of the utility model is as follows:

[0028] When the sewage monitoring and alarm device for pipe network proposed by the utility model is in use, when the sewage water level rises, the float 61 will move upward with the rise of the water level, and drive the top rod 63 to move upward. When the water level rises to the highest water level line, the top rod 63 will press the contact switch 64, so that the sound and light alarm device 4 and the electromagnet 75 are energized. When the sound and light alarm device 4 is energized, it can serve as a reminder to the staff, so that the staff can deal with the situation of too high water level in time. When the electromagnet 75 is energized, it can attract the magnetic plate 74, so that the magnetic plate 74 and the water retaining plate 73 move upward until the magnetic plate 74 is adsorbed on the electromagnet 75. When the water retaining plate 73 moves up, it no longer blocks the overflow port 5. At this time, the sewage in the sewage treatment tank 1 will flow into the inside of the overflow tank 2 through the overflow port 5. This design can prevent the sewage in the sewage treatment tank 1 from overflowing everywhere, and collect the overflowing sewage.

[0029] It is worth noting that the specific control method of the contact switch 64 for the sound and light alarm device 4 and the electromagnet 75 is a prior art and will not be described in detail here.

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

Claims

1. A sewage monitoring and alarm device for a pipe network, comprising a sewage treatment tank (1), characterized in that: An overflow tank (2) is arranged on one side of the sewage treatment tank (1), a fixing frame (3) is fixed on the sewage treatment tank (1), an audible and visual alarm device (4) is installed on the fixing frame (3), an overflow port (5) is opened at the top of the sewage treatment tank (1), a monitoring component is arranged on the sewage treatment tank (1), and a water retaining component is also arranged on the sewage treatment tank (1); The monitoring assembly comprises a floating block (61), two guide rods (62), a top rod (63) and a contact switch (64); the two guide rods (62) are fixed on the inner surface of the sewage treatment tank (1); the floating block (61) is slidably sleeved on the two guide rods (62); the top rod (63) is fixed on the top surface of the floating block (61); the contact switch (64) is installed on the fixing frame (3), and the contact switch (64) and the top rod (63) are arranged opposite to each other; The water retaining assembly comprises a mounting frame (71), two connecting members (72), a water retaining plate (73), a magnetic plate (74) and an electromagnet (75); the mounting frame (71) is fixed on the top surface of the sewage treatment tank (1), and the mounting frame (71) is in a U-shaped structure; one end of the two connecting members (72) is fixedly connected to the mounting frame (71), and the other end of the two connecting members (72) is fixedly connected to the water retaining plate (73); the water retaining plate (73) is placed in the overflow port (5); the magnetic plate (74) is fixed on the top surface of the water retaining plate (73); the electromagnet (75) is mounted on the mounting frame (71), and the electromagnet (75) is located directly above the magnetic plate (74).

2. A sewage monitoring and alarm device for pipe network according to claim 1, characterized in that: The side surface of the water baffle (73) and the inner surface of the overflow port (5) are in contact with each other.

3. A sewage monitoring and alarm device for pipe network according to claim 1, characterized in that: The connecting member (72) comprises an outer tube and an inner rod, wherein the outer tube is fixed on the mounting frame (71), and the inner rod is slidably arranged in the outer tube, and the bottom end of the inner rod extends to the outside of the outer tube and is fixedly connected to the water baffle (73).

4. A sewage monitoring and alarm device for pipe network according to claim 1, characterized in that: The overflow port (5) is arranged facing the overflow pool (2).

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