A probe switching device for BOD detection

Abstract

This utility model relates to the field of detection equipment technology, specifically disclosing a probe conversion device for BOD detection, including a frame, a second motor fixedly connected to the frame, a rotating rod fixedly connected to the output end of the second motor, a turntable fixedly connected to the bottom of the rotating rod, and multiple sets of detection probes fixedly connected to the outside of the turntable. A lifting assembly is also provided on the outside of the frame. The second motor drives the turntable to rotate, and the turntable drives the detection probes to rotate. The detection sample is located below and to the side of the turntable, thereby detecting the values ​​of various substances in the sample. By setting up the turntable, multiple detection sensors can be integrated and installed, improving detection efficiency.

Description

Technical Field

[0001] This utility model relates to the field of detection equipment technology, and in particular to a probe conversion device for BOD detection. Background Technology

[0002] BOD is short for Biochemical Oxygen Demand, a comprehensive environmental monitoring indicator that measures the total amount of dissolved oxygen consumed in water during the oxidative decomposition of biodegradable organic matter by microorganisms. It is used to monitor the pollution status of biodegradable organic matter in water bodies.

[0003] In the existing technology, there is a lack of equipment that integrates multiple sensors into one device for simultaneous detection when performing BOD detection, which results in low detection efficiency. Utility Model Content

[0004] In the current technology, when performing BOD detection, there is a lack of equipment that integrates multiple sensors into one device for simultaneous detection, which results in low detection efficiency. This utility model provides a probe conversion device for BOD detection.

[0005] The technical solution adopted by this utility model is: a probe conversion device for BOD detection, including a frame, a second motor fixedly connected to the frame, a rotating rod fixedly connected to the output end of the second motor, a turntable fixedly connected to the bottom of the rotating rod, a plurality of detection probes fixedly connected to the outside of the turntable, and a lifting assembly also provided on the outside of the frame.

[0006] A further feature of this invention is that the detection probe includes a dissolved oxygen sensor.

[0007] The present invention is further configured to include a fixed base located below the frame. The lifting assembly includes a second motor fixedly connected to the bottom of the fixed base and a threaded rod fixedly connected to the output end of the second motor. A nut is fixedly connected to the outside of the frame, and the threaded rod is threadedly connected to the nut. A guide rod is fixedly connected to the outside of the fixed base, and the guide rod passes through the frame.

[0008] A further feature of this invention is that the frame has a U-shaped structure, and protruding plates are fixedly connected to both sides of the frame.

[0009] A further feature of this invention is that the turntable is provided with multiple sets of mounting holes.

[0010] A further feature of this invention is that a guide sleeve is fixedly connected to the outside of the frame, and the guide sleeve is fitted over the outside of the guide rod.

[0011] The beneficial effects of this utility model are as follows: In this utility model, the second motor drives the turntable to rotate, the turntable drives the detection probe to rotate, and the detection sample is located on the side and below the turntable, thereby detecting the values ​​of various substances in the sample. By setting the turntable, multiple detection sensors can be integrated and installed, which improves the detection efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the turntable and frame in this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the turntable in this utility model;

[0015] Figure 4 This is a schematic diagram of the bottom structure of the turntable in this utility model.

[0016] The diagram is marked as follows:

[0017] 1. Frame; 2. Guide rod; 3. Fixed base; 4. Threaded rod; 5. Nut; 6. First motor; 7. Second motor; 8. Turntable; 9. Rotating rod; 10. Detection probe. Detailed Implementation

[0018] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", 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.

[0019] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.

[0020] To address the problems existing in the background art, this application proposes the following technical solution: a probe conversion device for BOD detection, comprising a frame 1, a second motor 7 fixedly connected to the frame 1, a rotating rod 9 fixedly connected to the output end of the second motor 7, a turntable 8 fixedly connected to the bottom of the rotating rod 9, a plurality of mounting holes provided on the turntable 8 for mounting detection probes 10, a plurality of detection probes 10 fixedly connected to the outside of the turntable 8, and a lifting assembly also provided on the outside of the frame 1, the second motor 7 drives the turntable 8 to rotate, the turntable 8 drives the detection probes 10 to rotate, the detection sample is located to the side and below the turntable 8, thereby detecting the values ​​of various substances in the sample.

[0021] In this embodiment, the detection probe 10 includes a dissolved oxygen sensor, as well as other related sensors that need to be detected.

[0022] The system also includes a fixed base 3 located below the frame 1. The lifting assembly includes a second motor 7 fixedly connected to the bottom of the fixed base 3 and a threaded rod 4 fixedly connected to the output end of the second motor 7. A nut 5 is fixedly connected to the outside of the frame 1, and the threaded rod 4 is threadedly connected to the nut 5. A guide rod 2 is fixedly connected to the outside of the fixed base 3, and the guide rod 2 passes through the frame 1. The frame 1 has a U-shaped structure, and protruding plates are fixedly connected to both sides of the frame 1. A guide sleeve is fixedly connected to the outside of the frame 1, and the guide sleeve is fitted outside the guide rod 2. The first motor 6 drives the threaded rod 4 to rotate, which can drive the frame 1 to lift and lower. When the detection probe 10 enters the detection sample, the guide rod 2 is used to guide and lift the frame 1.

[0023] The usage method of this embodiment is as follows:

[0024] In use, the second motor 7 is started to drive the turntable 8 to rotate, and the turntable 8 drives the detection probe 10 to rotate. The sample is located on the side and below the turntable 8, thereby detecting the values ​​of various substances in the sample. The first motor 6 drives the threaded rod 4 to rotate, which can drive the frame 1 to rise and fall. When the detection probe 10 enters the sample, the first motor 6 drives the threaded rod 4 to rotate.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A probe switching device for BOD detection, characterized in that, The device includes a frame (1), on which a second motor (7) is fixedly connected. A rotating rod (9) is fixedly connected to the output end of the second motor (7). A turntable (8) is fixedly connected to the bottom of the rotating rod (9). Multiple sets of detection probes (10) are fixedly connected to the outside of the turntable (8). A lifting assembly is also provided on the outside of the frame (1).

2. The probe conversion device for BOD detection according to claim 1, characterized in that, The detection probe (10) includes a dissolved oxygen sensor.

3. A probe conversion device for BOD detection according to claim 2, characterized in that, It also includes a fixed base (3), which is located below the frame (1). The lifting assembly includes a second motor (7) fixedly connected to the bottom of the fixed base (3) and a threaded rod (4) fixedly connected to the output end of the second motor (7). A nut (5) is fixedly connected to the outside of the frame (1). The threaded rod (4) is threadedly connected to the nut (5). A guide rod (2) is fixedly connected to the outside of the fixed base (3). The guide rod (2) passes through the frame (1).

4. The probe conversion device for BOD detection according to claim 1, characterized in that, The frame (1) has a U-shaped structure, and protruding plates are fixedly connected to both sides of the frame (1).

5. A probe conversion device for BOD detection according to claim 1, characterized in that, The turntable (8) is provided with multiple sets of mounting holes.

6. A probe switching device for BOD detection according to claim 3, characterized in that, The frame (1) is fixedly connected to the outside of a guide sleeve, which is sleeved on the outside of the guide rod (2).

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