Water environment detection device

Abstract

The invention discloses a water environment detection device in the field of water environment detection, which comprises a detection box, a support frame and a conveying cross beam connected with the top of the support frame, the conveying cross beam is provided with a conveying block moving along the length direction of the conveying cross beam, and the conveying block is connected with a driving mechanism. A mounting plate is arranged on the conveying block, a plurality of groups of spools for collecting and releasing soft collecting pipes are arranged on the mounting plate, the soft collecting pipes are wound on the spools, one end of each soft collecting pipe is communicated with the water sample collecting container, a through hole is formed in the mounting plate, and the other end of each soft collecting pipe penetrates through the through hole and extends below the mounting plate; the spool is connected with a motor, and a control panel for controlling the motors to be switched on and switched off is arranged on the supporting frame. According to the water environment detection device in the scheme, through the structures such as the conveying cross beam, the conveying block and the I-shaped wheel, accurate control and multi-point collection of the soft collection pipe are achieved, and the efficiency, representativeness and accuracy of water environment detection are improved.

Description

Technical Field

[0001] The invention belongs to the field of water environment detection, and in particular relates to a water environment detection device. Background Art

[0002] With the development of economy and the improvement of living standards, people pay more and more attention to environmental protection. Human production and life activities have led to changes in the physical and chemical characteristics of water bodies, causing water quality deterioration and causing serious harm to human life and health. Water is one of the main environmental factors, and water environment testing is an important aspect of environmental protection. Surface water is the most intuitive manifestation of the water environment in a region and the most important indicator for measuring the water environment in a region. Objectively recognizing and understanding the current status and changes of surface water environmental quality is of great significance to the correct formulation of social and economic development strategies and industrial configuration plans, and to ensure the sustainable and coordinated development of urban economy and environment.

[0003] When understanding the quality of the water environment, it is necessary to collect surface water at the corresponding location for testing, and then evaluate the water quality. The water environment testing equipment currently used can only collect water samples from a single depth each time it is tested, and it is impossible to collect water samples from multiple depths at one time. Summary of the invention

[0004] The present invention aims to provide a water environment detection device to solve the problem in the prior art that water samples at multiple depths cannot be collected at one time.

[0005] A water environment detection device in the present scheme includes a detection box, in which a detection system and multiple water sample collection containers are arranged, and also includes a support frame and a conveying beam connected to the top of the support frame, the conveying beam is provided with a conveying block that moves along the length direction of the conveying beam, the conveying block is connected to a driving mechanism, a mounting plate is provided on the conveying block, and a plurality of I-wheels for retracting and releasing soft collection tubes are provided on the mounting plate, the soft collection tube is wound around the I-wheel, one end of the soft collection tube is connected to one of the water sample collection containers, a through hole is provided on the mounting plate, the other end of the soft collection tube passes through the through hole and extends to the bottom of the mounting plate; the I-wheel is connected to a motor that drives it to rotate, and a control panel for controlling the switches of each motor is provided on the support frame.

[0006] Furthermore, the driving mechanism includes a screw rotatably connected to the transmission beam, one end of the screw is connected to a servo motor, a threaded hole is provided on the transmission block, the screw thread is inserted into the threaded hole, and the transmission block is also slidably connected to the transmission beam.

[0007] Furthermore, the I-shaped wheel is provided with an "L"-shaped channel penetrating the axis at one end and the inner wall, and one end of the soft collection tube is connected with the water sample collection container after passing through the channel.

[0008] Furthermore, a gravity ball is provided at the other end of the soft collection tube.

[0009] Furthermore, a water level detector is provided at the other end of the soft collection tube.

[0010] Furthermore, one end of the conveying crossbeam is fixedly connected with a connecting sleeve, the connecting sleeve is sleeved on the top of the supporting frame, and the connecting sleeve and the supporting frame are reinforced with bolts.

[0011] The working principle of the present invention is: start the servo motor through the control panel to drive the lead screw to rotate, so that the conveying block moves to the specified position along the conveying beam. Start the motor corresponding to the I-shaped wheel to release the soft collection tube and make it sink to the target depth. The soft collection tube remains stable under the action of the gravity ball, and the water level detector monitors the current depth. After the collection is completed, the motor reverses, retracts the soft collection tube, and the water sample enters the water sample collection container.

[0012] The beneficial technical effects of this solution are:

[0013] 1. The water environment detection device of this scheme realizes the precise control and multi-point collection of the soft collection tube through the transmission beam, transmission block and I-wheel and other structures, and improves the efficiency, representativeness and accuracy of water environment detection. At the same time, the design of gravity ball and water level detector ensures the stability and reliability of the collection process.

[0014] 2. The soft collection tube has the characteristics of good flexibility and strong adaptability, and can adapt to water environments of different depths and flow rates.

[0015] 3. Operators can perform remote operations through the control panel in a safe location, avoiding the risk of manual entry into dangerous areas for sampling and improving detection safety.

[0016] 4. Optional intelligent equipment such as water level detector can monitor the status and water level information of the collection tube in real time, thus improving the reliability of the device and the accuracy of data collection.

[0017] 5. The design of the connection sleeve fixed at one end of the conveying beam and the bolted connection between the connection sleeve and the support frame makes the installation process easier and faster. The operator only needs to connect the connection sleeve to the top of the support frame and reinforce the connection with bolts, without complicated installation steps or tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a water environment detection device of the present invention;

[0019] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 This is a cross-sectional view of the I-shaped wheel. DETAILED DESCRIPTION

[0021] The following is further described in detail through specific implementation methods:

[0022] The figure marks in the drawings of the specification include: detection box 1, soft collection tube 2, pulley 3, servo motor 4, connecting sleeve 5, transmission beam 6, screw 7, transmission block 8, mounting plate 9, support frame 10, control panel 11, I-shaped wheel 12, channel 13, through hole 14, water level detector 15, gravity ball 16.

[0023] The embodiment is basically as shown in the attached Figures 1 to 3 As shown: a water environment detection device, including a detection box 1, in which a detection system and multiple water sample collection containers are arranged, and also includes a support frame 10 and a transmission beam 6 connected to the top of the support frame 10, one end of the transmission beam 6 is fixedly connected to a connecting sleeve 5, the connecting sleeve 5 is sleeved on the top of the support frame 10, and the connecting sleeve 5 and the support frame 10 are reinforced with bolts.

[0024] The transmission beam 6 is provided with a transmission block 8 that moves along the length direction of the transmission beam 6. The transmission block 8 is connected to a driving mechanism, which includes a screw 7 that is rotatably connected to the transmission beam 6. One end of the screw 7 is connected to a servo motor 4. The transmission block 8 is provided with a threaded hole, and the screw 7 is threadedly inserted into the threaded hole. The transmission block 8 is also slidably connected to the transmission beam 6. The transmission block 8 is provided with a mounting plate 9, and the mounting plate 9 is provided with four groups of I-shaped wheels 12 for retracting and releasing the soft collection tube 2. The I-shaped wheel 12 is provided with an "L"-shaped channel 13 that passes through the axis and the inner wall of one end. One end of the soft collection tube 2 passes through the channel 13, bypasses the pulley 3 connected to the support frame 10, and is connected to the water sample collection container. The mounting plate 9 is provided with a through hole 14, and the other end of the soft collection tube 2 passes through the through hole 14 and extends below the mounting plate 9; the I-shaped wheel 12 is connected to a motor that drives it to rotate, and the support frame 10 is provided with a control panel 11 and a PLC controller that control the switches of each motor. The other end of the soft collection tube 2 is provided with a gravity ball 16 and a water level detector 15 , and the axis of the gravity ball 16 is provided with a water inlet hole connected with the soft collection tube 2 .

[0025] The servo motor 4 is started through the control panel 11 to drive the lead screw 7 to rotate, so that the conveying block 8 moves to the specified position along the conveying beam 6. The motor corresponding to the I-shaped wheel 12 is started to release the soft collection tube 2 and make it sink to the target depth. The soft collection tube 2 remains stable under the action of the gravity ball 16, and the water level detector 15 monitors the current depth. After the collection is completed, the motor reverses, retracts the soft collection tube 2, and the water sample enters the water sample collection container.

Claims

1. A water environment detection device, comprising a detection box, in which a detection system and a plurality of water sample collection containers are arranged, characterized in that: It also includes a support frame and a conveying beam connected to the top of the support frame, the conveying beam is provided with a conveying block that moves along the length direction of the conveying beam, the conveying block is connected to a driving mechanism, a mounting plate is provided on the conveying block, a plurality of I-wheels for retracting and releasing soft collection tubes are provided on the mounting plate, the soft collection tube is wound around the I-wheel, one end of the soft collection tube is connected to one of the water sample collection containers, a through hole is provided on the mounting plate, the other end of the soft collection tube passes through the through hole and extends to the bottom of the mounting plate; the I-wheel is connected to a motor that drives it to rotate, and a control panel for controlling the switches of each motor is provided on the support frame.

2. A water environment detection device according to claim 1, characterized in that: The driving mechanism includes a lead screw rotatably connected to the transmission beam, one end of the lead screw is connected to a servo motor, a threaded hole is provided on the transmission block, the lead screw thread is inserted into the threaded hole, and the transmission block is also slidably connected to the transmission beam.

3. A water environment detection device according to claim 2, characterized in that: The I-shaped wheel is provided with an "L"-shaped channel penetrating the axis center at one end and the inner wall, and one end of the soft collection tube is connected with the water sample collection container after passing through the channel.

4. A water environment detection device according to claim 3, characterized in that: The other end of the soft collection tube is provided with a gravity ball.

5. A water environment detection device according to claim 4, characterized in that: The other end of the soft collection tube is provided with a water level detector.

6. A water environment detection device according to claim 5, characterized in that: One end of the conveying crossbeam is fixedly connected with a connecting sleeve, the connecting sleeve is sleeved on the top of the supporting frame, and the connecting sleeve and the supporting frame are reinforced with bolts.

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