Free floating sensor support for water quality analysis in sewage treatment
By designing a free-floating sensor bracket with fixed brackets, measuring rods and movable connecting rods, the problem of unstable depth of the sensor probe is solved, the accuracy of water quality detection and the reliability of monitoring results are achieved, and it is suitable for water quality monitoring during sewage treatment.
Patent Information
- Application Number
- CN202420528056.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-19
AI Technical Summary
During the existing sewage treatment process, the water quality analysis sensor bracket cannot float with the change of liquid level, resulting in unstable probe depth and affecting the accuracy of water quality detection.
A free-floating sensor bracket including a fixed bracket, a measuring rod, a movable link and a float ball is designed. Through the coordination of the movable link and a float ball, the sensor probe can float up and down with the water surface, and maintain a fixed distance between the probe and the water surface.
The sensor probe is stable and fixed at the depth of the water surface, ensuring the accuracy of water quality detection and the reliability of monitoring results. At the same time, the structure is simple, convenient maintenance, safe operation, and not affected by environmental changes.
Smart Images
Figure CN222209850U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to a free-floating sensor bracket for water quality analysis in sewage treatment, in particular to a sensor bracket suitable for monitoring and measuring water quality in the sewage treatment process, and belongs to the technical field of environmentally friendly sewage treatment. Background technology:
[0002] Industrial production and human social activities will generate a large amount of sewage. Especially in the process of industrialization and urbanization, it is necessary to build and equip sewage treatment plants of corresponding number and scale to reduce pollution to the human living environment. At present, urban sewage treatment in my country has become a huge industry.
[0003] In the sewage treatment process, water quality parameters need to be continuously measured by water quality analysis sensors. Water quality analysis sensors are generally installed at the lower end of the measuring rod. The upper part of the measuring rod is fixed by the sensor bracket, and the lower part is immersed in the sewage treatment pool. The existing sensor bracket is a simple installation structure, most of which are forcibly fixed at one point. The probe can only be fixed and cannot float with the change of liquid level. Many water quality meter probes have certain requirements for depth. If they are too deep or too shallow, water quality data cannot be accurately detected. Summary of the invention:
[0004] The utility model aims to provide a sewage treatment water quality analysis sensor bracket which can float freely with the change of liquid level in view of the drawbacks of the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0006] The utility model provides a free-floating sensor bracket for analyzing water quality in sewage treatment, the sensor bracket comprising a bracket assembly and a float, the bracket assembly comprising a fixed bracket, a measuring rod and a movable connecting rod; the fixed bracket is fixed on the pool wall of a sewage treatment pool, the fixed bracket and the measuring rod are vertically and parallelly arranged, the measuring rod is movably connected to the fixed bracket through the movable connecting rod; a sensor is installed at the lower end of the measuring rod, the lower part of the measuring rod is immersed below the water surface in the sewage treatment pool, a float is fixedly arranged above the sensor and at the position where the lower part of the measuring rod contacts the water surface, and the measuring rod can float up and down with the float.
[0007] The fixing bracket is fixed on the pool wall of the sewage treatment pool through expansion bolts.
[0008] The opposite surfaces of the fixed bracket and the measuring rod are respectively provided with connecting ear plates of equal number and equal spacing. The fixed bracket and the measuring rod are movably connected through a movable connecting rod. The two ends of the movable connecting rod are respectively hinged to the corresponding connecting ear plates of the fixed bracket and the measuring rod through movable connecting bolts. The measuring rod is movably connected to the fixed bracket through the movable connecting bolt, the movable connecting rod and the fixed bracket.
[0009] Two connecting ear plates are respectively arranged on opposite sides of the fixing bracket and the measuring rod.
[0010] The fixed bracket and the measuring rod are movably connected via two movable connecting rods.
[0011] The two movable connecting rods are of equal length and are arranged in parallel.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The utility model can make the sensor probe float up and down with the water surface, ensuring that the sensor probe can penetrate the water surface for a fixed distance, and the distance between the sensor probe and the water surface will not change and affect the detection effect.
[0014] 2. The utility model has a simple structure, convenient maintenance, safe operation, a firm connection method, and is not affected by environmental changes, thus ensuring that the monitoring and measurement results are accurate and reliable. Description of the drawings:
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] Reference numerals in the figures:
[0017] 1-fixed bracket, 2-measuring rod, 3-movable connecting bolt, 4-movable connecting rod, 5-floating ball, 6-sewage treatment pool, 7-pool wall, 8-sensor, 9-connecting ear plate. Specific implementation method:
[0018] The present invention is further described below in conjunction with specific implementation methods. The specific implementation methods are further descriptions of the principles of the present invention and do not limit the present invention in any way. Technologies identical or similar to the present invention do not exceed the scope of protection of the present invention.
[0019] See also Figure 1The utility model provides a free floating sensor bracket for sewage treatment water quality analysis. The sensor bracket includes a bracket assembly and a float 5. The bracket assembly includes a fixed bracket 1, a measuring rod 2, a movable connecting bolt 3, and a movable connecting rod 4. The fixed bracket 1 is fixed to the pool wall 7 of the sewage treatment pool 6 by expansion bolts, the fixed bracket 1 and the measuring rod 2 are arranged vertically and in parallel, two connecting ear plates 9 are respectively arranged on the opposite surfaces of the fixed bracket 1 and the measuring rod 2, and the connecting ear plates 9 on the fixed bracket 1 and the measuring rod 2 are equally spaced, the fixed bracket 1 and the measuring rod 2 are movably connected by two movable connecting rods 4, the two movable connecting rods 4 are of equal length and arranged in parallel, the two ends of the movable connecting rods 4 are respectively hinged to the corresponding connecting ear plates 9 of the fixed bracket 1 and the measuring rod 2 by movable connecting bolts 3, and the measuring rod 2 is movably connected to the fixed bracket 1 by the movable connecting bolts 3 and the movable connecting rod 4; a sensor 8 is installed at the lower end of the measuring rod 2, the lower part of the measuring rod 2 is immersed below the water surface in the sewage treatment pool 6, a floating ball 5 is fixedly arranged above the sensor 8 and at the position where the lower part of the measuring rod 2 contacts the water surface, and the measuring rod 2 can float up and down with the floating ball 5.
[0020] The fixed bracket 1 adopts L50 angle steel or steel plate; the movable connecting rod 4 adopts 40x4 flat steel; the floating ball 5 adopts a stainless steel sealed hollow ball or a plastic hollow ball; the measuring rod 2 adopts a stainless steel pipe or a PVC pipe; holes are drilled on the connecting ear plate 9 and connected with galvanized bare rod bolts to ensure that the connecting hole is movable.
[0021] When in use, the fixed bracket 1 is fixed to the pool wall 7 of the sewage treatment pool 6 by using expansion bolts, the measuring rod 2 and the movable connecting rod 4 are connected, the sensor 8 is installed at the lower end of the measuring rod 2, and a float 5 is fixedly set at the position where the lower part of the measuring rod 2 contacts the water surface. If the water surface of the sewage treatment pool 6 floats up and down, the measuring rod 2 can float up and down with the water surface of the sewage treatment pool 6. Under the action of the float 5, the sensor 8 probe is always controlled to penetrate a certain distance below the water surface.
Claims
1. A free floating sensor bracket for sewage treatment water quality analysis, characterized by: The sensor bracket comprises a bracket assembly, a floating ball (5), and a sensor (8); the bracket assembly comprises a fixed bracket (1), a measuring rod (2), and a movable connecting rod (4); the fixed bracket (1) is fixed on a pool wall (7) of a sewage treatment pool (6); the fixed bracket (1) and the measuring rod (2) are arranged vertically and in parallel; the measuring rod (2) is movably connected to the fixed bracket (1) via the movable connecting rod (4); the sensor (8) is installed at the lower end of the measuring rod (2); the lower part of the measuring rod (2) is immersed below the water surface in the sewage treatment pool (6); a floating ball (5) is fixedly arranged above the sensor (8) and at a position where the lower part of the measuring rod (2) contacts the water surface; the measuring rod (2) floats up and down with the floating ball (5).
2. A free-floating sensor bracket for sewage treatment water quality analysis according to claim 1, characterized in that: The fixing bracket (1) is fixed to the pool wall (7) of the sewage treatment pool (6) by means of expansion bolts.
3. A free-floating sensor bracket for sewage treatment water quality analysis according to claim 1, characterized in that: The fixed bracket (1) and the measuring rod (2) are provided with equal numbers of connecting ear plates (9) at equal intervals on the opposite surfaces thereof. The fixed bracket (1) and the measuring rod (2) are movably connected via a movable connecting rod (4). The two ends of the movable connecting rod (4) are respectively hinged to the corresponding connecting ear plates (9) of the fixed bracket (1) and the measuring rod (2) via movable connecting bolts (3). The measuring rod (2) is movably connected to the fixed bracket (1) via the movable connecting bolts (3), the movable connecting rod (4) and the fixed bracket (1).
4. A free-floating sensor bracket for sewage treatment water quality analysis according to claim 3, characterized in that: Two connecting ear plates (9) are respectively arranged on the opposite surfaces of the fixed bracket (1) and the measuring rod (2).
5. The free-floating sensor bracket for sewage treatment water quality analysis according to claim 3 is characterized by: The fixed bracket (1) and the measuring rod (2) are movably connected via two movable connecting rods (4).
6. A free-floating sensor bracket for sewage treatment water quality analysis according to claim 5, characterized in that: The two movable connecting rods (4) are of equal length and are arranged in parallel.