Water quality monitoring device with winding mechanism
By designing a water quality monitoring device with a winding mechanism, the problems of inaccurate data and equipment damage during the transfer of water quality analyzers are solved, achieving stable water quality monitoring and equipment protection, and adapting to multiple application scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 黑龙江省伊春生态环境监测中心
- Filing Date
- 2025-05-09
- Publication Date
- 2026-05-08
AI Technical Summary
Existing water quality testing instruments are prone to inaccurate data during transfer, lack an automated winding mechanism, are easily damaged, and have inconveniently adjustable monitoring depth, making them difficult to adapt to various scenarios.
A water quality monitoring device with a winding mechanism was designed, including a winding box, a winding roller, a reciprocating screw, and a guide roller. Water samples are extracted by a booster pump and tested in a temporary storage box. A servo motor drives the winding roller and the screw to drive the guide roller, realizing automated winding. Combined with a solar power supply system, the device ensures water quality stability and detection accuracy.
It achieves water quality stability during on-site testing, improves testing accuracy, reduces the risk of equipment damage, adapts to multiple scenarios, and simplifies the adjustment of monitoring depth.
Smart Images

Figure CN224216685U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water quality monitoring technology, specifically a water quality monitoring device with a winding mechanism. Background Technology
[0002] Chemical oxygen demand (COD) is one of the most important pollution indicators in water environment monitoring. It can be used to determine the relative content of organic matter in water bodies. It is an important and readily available parameter for the study of rivers and industrial wastewater and the evaluation of the effectiveness of sewage treatment plants.
[0003] Currently, many water quality testing instruments have appeared on the market, such as Figure 5 The HACA SL1000 portable water quality analyzer shown here, as well as some benchtop water quality analyzers developed for laboratories, all require sampling before testing. During the transfer process, the water quality may change, resulting in inaccurate test data.
[0004] If these water quality testing instruments are used directly on-site, the existing technology has few peripheral products for water quality testing instruments and there are shortcomings in the winding and management. The equipment is often damaged or the data is incorrect due to tangling, knotting or uneven force. In addition, the monitoring depth of traditional water quality monitoring devices is not easy to adjust and lacks an automated winding mechanism, making it difficult to adapt to the needs of multiple scenarios. Therefore, we propose a water quality monitoring device with a winding mechanism. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a water quality monitoring device with a winding mechanism to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0007] A water quality monitoring device with a winding mechanism includes: a winding mechanism comprising a winding box, a winding frame installed inside the winding box, a winding roller rotatably connected to the surface of the winding frame, a water inlet pipe sleeved on the surface of the winding roller, a reciprocating screw rotatably connected to the surface of the winding frame, an internal thread plate threaded to the surface of the reciprocating screw, two guide rollers adapted to the water inlet pipe rotatably connected to the surface of the internal thread plate, a detection mechanism provided on the surface of the winding box, a filter head fixedly connected to one end of the water inlet pipe, a counterweight fixedly connected to the bottom of the filter head, a control terminal mounted on the upper surface of the winding box, and a power supply mechanism mounted on the top of the control terminal;
[0008] The testing mechanism includes a booster pump and a temporary storage box installed on the surface of the winding box. The two ends of the booster pump are connected to the water inlet pipe and the temporary storage box, respectively. A water quality tester for testing water quality is installed on the surface of the temporary storage box.
[0009] Preferably, a first servo motor is mounted on the surface of one side of the take-up frame, and the output shaft of the first servo motor is fixedly connected to one end of the take-up roller.
[0010] Preferably, pulleys are fixedly connected to both the surface of the take-up roller and the surface of the reciprocating lead screw, and the two pulleys are rotatably connected by a drive belt.
[0011] Preferably, the winding box is equipped with a guide rail inside, and the internal thread plate is slidably connected to the surface of the guide rail.
[0012] Preferably, a drain valve is installed at the bottom of the temporary storage box, and a transparent observation panel is provided on the front of the temporary storage box.
[0013] Preferably, the power supply mechanism includes a battery rotatably connected to the top of the control terminal, a solar panel rotatably connected to the surface of the battery, a rotating box rotatably connected to the surface of the battery, a transmission gear plate slidably connected to the inner wall of the rotating box, and one end of the transmission gear plate rotatably connected to the solar panel.
[0014] Preferably, a second servo motor is mounted on the surface of the rotating box, and a transmission gear that meshes with the transmission gear plate is rotatably connected inside the rotating box, and the output shaft of the second servo motor is fixedly connected to the transmission gear.
[0015] Compared with the prior art, the beneficial effects of the water quality monitoring device with a winding mechanism of this utility model are:
[0016] First, when the booster pump is started, suction is generated through the inlet pipe, and water will enter the inlet pipe through the filter head. Then, the water will enter the storage tank through the booster pump. The water quality tester will test the water quality inside the storage tank, eliminating the sample transfer step, ensuring that the water quality remains unchanged, and improving the accuracy of the test.
[0017] Secondly, the water inlet pipe is wound up by the rotation of the take-up roller, and at the same time the reciprocating screw rotates to move the internal thread plate. The movement of the internal thread plate moves the guide roller, thereby guiding the water inlet pipe during winding and reducing the probability of the water inlet pipe getting tangled during winding. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the water quality monitoring device with a winding mechanism according to this utility model;
[0019] Figure 2A first-person sectional view of the winding and testing mechanisms;
[0020] Figure 3 This is a second-view sectional view of the winding and testing mechanisms.
[0021] Figure 4 This is a cross-sectional view of the power supply mechanism;
[0022] Figure 5 This is a picture of the actual water quality testing instrument.
[0023] The components include: 1. Winding mechanism; 101. Winding box; 102. Winding frame; 103. Winding roller; 104. First servo motor; 105. Reciprocating screw; 106. Internal thread plate; 107. Guide roller; 108. Guide rail; 109. Pulley; 110. Drive belt; 2. Detection mechanism; 201. Booster pump; 202. Temporary storage box; 203. Water quality analyzer; 204. Drain valve; 205. Transparent observation plate; 3. Water inlet pipe; 4. Filter head; 5. Counterweight; 6. Control terminal; 7. Power supply mechanism; 701. Battery; 702. Solar panel; 703. Rotating box; 704. Drive gear plate; 705. Second servo motor; 706. Drive gear. Detailed Implementation
[0024] The specific embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.
[0025] Please see Figure 1-4 A water quality monitoring device with a winding mechanism includes: a winding mechanism 1, which includes a winding box 101, a winding frame 102 installed inside the winding box 101, a winding roller 103 rotatably connected to the surface of the winding frame 102, a water inlet pipe 3 sleeved on the surface of the winding roller 103, a reciprocating screw 105 rotatably connected to the surface of the winding frame 102, an internal thread plate 106 threadedly connected to the surface of the reciprocating screw 105, and two guide rollers 107 adapted to the water inlet pipe 3 rotatably connected to the surface of the internal thread plate 106. The surface of the winding box 101 is provided with a detection mechanism 2. One end of the water inlet pipe 3 is fixedly connected to a filter head 4. The bottom of the filter head 4 is fixedly connected to a counterweight 5. The upper surface of the winding box 101 is equipped with a control terminal 6. The top of the control terminal 6 is equipped with a power supply mechanism 7. The detection mechanism 2 includes a booster pump 201 and a temporary storage box 202 installed on the surface of the winding box 101. The two ends of the booster pump 201 are respectively connected to the water inlet pipe 3 and the temporary storage box 202. The surface of the temporary storage box 202 is equipped with a water quality detector 203 for detecting water quality.
[0026] Through the above technical solution, when the booster pump 201 is started, suction is generated through the water inlet pipe 3, and water will enter the interior of the water inlet pipe 3 through the filter head 4. Subsequently, the water will enter the interior of the temporary storage tank 202 through the booster pump 201. The water quality tester 203 tests the water quality inside the temporary storage tank 202. The winding roller 103 rotates to drive the water inlet pipe 3 to wind up. At the same time, the reciprocating screw 105 rotates to drive the internal thread plate 106 to move. The movement of the internal thread plate 106 drives the guide roller 107 to move, thereby guiding the water inlet pipe 3 during winding, thus reducing the probability of the water inlet pipe 3 getting tangled during winding.
[0027] A first servo motor 104 is mounted on the surface of one side of the take-up frame 102, and the output shaft of the first servo motor 104 is fixedly connected to one end of the take-up roller 103. The surface of the take-up roller 103 and the surface of the reciprocating screw 105 are both fixedly connected to pulleys 109, and the two pulleys 109 are rotatably connected by a transmission belt 110. The first servo motor 104 starts its output shaft to drive the take-up roller 103 to rotate. At this time, under the action of the pulleys 109 and the transmission belt 110, the reciprocating screw 105 is driven to rotate synchronously.
[0028] The winding box 101 is equipped with a guide rail 108, and the internal thread plate 106 is slidably connected to the surface of the guide rail 108. Under the action of the reciprocating screw 105, the internal thread plate 106 will move on the surface of the guide rail 108, thereby guiding the movement trajectory of the internal thread plate 106.
[0029] The bottom of the temporary storage box 202 is equipped with a drain valve 204, and the front of the temporary storage box 202 is provided with a transparent observation plate 205. The drain valve 204 facilitates the discharge of water resources inside the temporary storage box 202, and the transparent observation plate 205 facilitates the observation of water resources inside the temporary storage box 202.
[0030] The power supply mechanism 7 includes a battery 701 rotatably connected to the top of the control terminal 6. A solar panel 702 is rotatably connected to the surface of the battery 701. A rotating box 703 is rotatably connected to the surface of the battery 701. A transmission gear plate 704 is slidably connected to the inner wall of the rotating box 703, and one end of the transmission gear plate 704 is rotatably connected to the solar panel 702. A second servo motor 705 is mounted on the surface of the rotating box 703. A transmission gear 706 that meshes with the transmission gear plate 704 is rotatably connected inside the rotating box 703. The output shaft of the second servo motor 705 is fixedly connected to the transmission gear 706. The solar panel 702 converts solar energy into electrical energy, which is stored in the battery 701. The second servo motor 705 starts its output shaft to drive the transmission gear 706 to rotate. The rotation of the transmission gear 706 drives the transmission gear plate 704 to move, thereby driving the solar panel 702 to adjust its angle.
[0031] In use, the booster pump 201 is started, generating suction through the inlet pipe 3. Water then enters the inlet pipe 3 through the filter head 4, and subsequently enters the storage tank 202 through the booster pump 201. The water quality is tested by the water quality tester 203. After testing, the water is discharged through the drain valve 204. When the inlet pipe 3 needs to be retracted, the first servo motor 104 is started. The output shaft of the first servo motor 104 drives the winding roller 103 to rotate. The rotation of the winding roller 103 drives the inlet pipe 3 to be wound up. At this time, the reciprocating screw 105 is driven to rotate synchronously by the pulley 109 and the transmission belt 110. The rotation of the reciprocating screw 105 drives the internal thread plate 106 to move. The movement of the internal thread plate 106 drives the guide roller 107 to move, thereby guiding the inlet pipe 3 during winding and reducing the probability of the inlet pipe 3 getting tangled during winding.
[0032] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water quality monitoring device with a winding mechanism, characterized in that, include: A winding mechanism (1) includes a winding box (101), a winding frame (102) is installed inside the winding box (101), a winding roller (103) is rotatably connected to the surface of the winding frame (102), a water inlet pipe (3) is sleeved on the surface of the winding roller (103), a reciprocating screw (105) is rotatably connected to the surface of the winding frame (102), and an internal thread plate (106) is threadedly connected to the surface of the reciprocating screw (105). The surface of the internal thread plate (106) is rotatably connected to two guide rollers (107) adapted to the water inlet pipe (3). The surface of the winding box (101) is provided with a detection mechanism (2). One end of the water inlet pipe (3) is fixedly connected to a filter head (4). The bottom of the filter head (4) is fixedly connected to a counterweight (5). The upper surface of the winding box (101) is equipped with a control terminal (6). The top of the control terminal (6) is equipped with a power supply mechanism (7). The testing mechanism (2) includes a booster pump (201) and a temporary storage box (202) installed on the surface of the winding box (101). The two ends of the booster pump (201) are connected to the water inlet pipe (3) and the temporary storage box (202) respectively. A water quality tester (203) for testing water quality is installed on the surface of the temporary storage box (202).
2. The water quality monitoring device with a winding mechanism according to claim 1, characterized in that: A first servo motor (104) is mounted on the surface of one side of the take-up frame (102), and the output shaft of the first servo motor (104) is fixedly connected to one end of the take-up roller (103).
3. A water quality monitoring device with a winding mechanism according to claim 1, characterized in that: Both the surface of the take-up roller (103) and the surface of the reciprocating screw (105) are fixedly connected to pulleys (109), and the two pulleys (109) are rotatably connected by a transmission belt (110).
4. A water quality monitoring device with a winding mechanism according to claim 1, characterized in that: The winding box (101) is equipped with a guide rail (108) inside, and the internal thread plate (106) is slidably connected to the surface of the guide rail (108).
5. A water quality monitoring device with a winding mechanism according to claim 1, characterized in that: The bottom of the temporary storage box (202) is equipped with a drain valve (204), and the front of the temporary storage box (202) is provided with a transparent observation plate (205).
6. A water quality monitoring device with a winding mechanism according to claim 1, characterized in that: The power supply mechanism (7) includes a battery (701) rotatably connected to the top of the control terminal (6), a solar panel (702) rotatably connected to the surface of the battery (701), a rotating box (703) rotatably connected to the surface of the battery (701), a transmission gear plate (704) slidably connected to the inner wall of the rotating box (703), and one end of the transmission gear plate (704) rotatably connected to the solar panel (702).
7. A water quality monitoring device with a winding mechanism according to claim 6, characterized in that: The surface of the rotating box (703) is equipped with a second servo motor (705), and the inside of the rotating box (703) is rotatably connected to a transmission gear (706) that meshes with the transmission gear plate (704), and the output shaft of the second servo motor (705) is fixedly connected to the transmission gear (706).