Adjustable pollution source data acquisition device
By designing an adjustable pollution source data acquisition device, and utilizing a vertical adjustment mechanism and a water quality testing mechanism, the problem of the non-adjustable detection height of existing devices has been solved, enabling comprehensive and accurate detection of air and water quality, and improving the flexibility and precision of monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-20
AI Technical Summary
Existing pollution source monitoring devices cannot flexibly adjust the detection height, resulting in insufficient comprehensive air and water quality detection and an inability to accurately assess the pollution situation.
An adjustable pollution source data acquisition device was designed, comprising a vertical adjustment mechanism and a water quality detection mechanism. The height of the data acquisition box and the depth of the water quality sensor are flexibly adjusted by a motor-driven gear rack and conductive slip ring. Air detection is performed by combining a metal oxide semiconductor gas sensor, an electrochemical gas sensor, and an infrared absorption gas sensor, while the water quality sensor is equipped with a filter screen and a weighted ball for water quality detection.
It enables flexible detection of air at different altitudes and water at different depths, improving the comprehensiveness and accuracy of air and water quality monitoring, and enhancing the adaptability and convenience of the device.
Smart Images

Figure CN224019817U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of pollution source data collection, and particularly relates to an adjustable pollution source data collection device. BACKGROUND
[0002] In the work of environmental pollution control and ecological protection, accurately grasping the relevant information of pollution sources is crucial, which makes pollution source data collection a key link in the field of environmental monitoring. Pollution source data collection collects, measures and records the information such as the types, concentrations and emission amounts of pollutants generated by various pollution sources such as industry and life, and related environmental parameters through diversified technical means and equipment, and provides an important basis for environmental management decision-making.
[0003] A pollution source monitoring and collecting device disclosed by Chinese patent publication No. CN211148057U promotes the development of monitoring work to a certain extent. The device integrates a wall fixing plate, a gas monitoring box and a sewage monitoring tank, innovatively realizes the integration of gas and sewage monitoring, greatly facilitates the simultaneous monitoring of gas and water pollution sources at sewage discharge points, effectively saves installation cost, and significantly improves data collection efficiency.
[0004] However, the prior art still has an unavoidable defect. The device lacks the ability to flexibly adjust the heights of air monitoring and water quality detection. In terms of air monitoring, it is difficult to assist in detecting air at different heights, and the air quality at different heights may be different due to differences in pollutant distribution, which limits the comprehensive understanding of air pollution conditions. In terms of water quality detection, when the bottom of the device is placed in water, it cannot detect water bodies at different depths, and the pollution degree and composition of water bodies at different depths are often different, which undoubtedly affects the accurate assessment of water pollution conditions. In view of these deficiencies, it is urgent to develop a new pollution source monitoring and collecting device that can flexibly adjust the monitoring height and improve the comprehensiveness and accuracy of monitoring. UTILITY MODEL CONTENTS
[0005] In view of the problems mentioned in the background art, the utility model aims to provide an adjustable pollution source data collection device to solve the problem that the existing technology is not convenient to flexibly adjust the detection height during application.
[0006] The above technical purpose of the utility model is realized by the following technical scheme:
[0007] The adjustable pollution source data acquisition device, including vertical adjusting mechanism, the front surface of vertical adjusting mechanism is fixedly installed with data acquisition box, the outer side of data acquisition box is equipped with ventilation opening at equal intervals, the inside of ventilation opening is fixedly installed with dustproof net, the inside of data acquisition box is installed with air pollution source sensor, air pollution source sensor is metal oxide semiconductor gas sensor, electrochemical gas sensor and infrared absorption gas sensor, the bottom of data acquisition box is fixedly installed with water quality detection mechanism, the inside of data acquisition box is also equipped with battery and wireless transmission module, the top of data acquisition box is fixedly installed with antenna;
[0008] The water quality detection mechanism includes a concave seat, a winding shaft is rotatably connected to the inner side of the lower end of the concave seat, a waterproof data line is fixedly installed at the bottom of the winding shaft, an electrically conductive slip ring is provided on one side of the concave seat, the waterproof data line and the electrically conductive slip ring are electrically connected, a wire is provided on the outer side of the electrically conductive slip ring, the electrically conductive slip ring is electrically connected to the battery in the data acquisition box through the wire, a detection assembly is fixedly installed at the bottom of the waterproof data line, a first motor is fixedly installed on the side of the concave seat away from the electrically conductive slip ring, and the output end of the first motor is fixedly connected to the side of the concave seat and the winding shaft.
[0009] As a preferred technical solution, the detection assembly includes a fixed seat fixedly installed at the bottom of the waterproof data line, a water quality sensor fixedly installed at the bottom of the fixed seat, and a filter screen cover fixedly installed at the outer side of the bottom detection end of the water quality sensor.
[0010] As a preferred technical solution, a connecting rod is fixedly installed at the bottom of the filter screen cover, and a weight ball is fixedly installed at the bottom of the connecting rod.
[0011] As a preferred technical solution, the vertical adjusting mechanism includes a vertical rail, a sliding block is slidably connected in the vertical rail, a driving assembly is fixedly installed on the front surface of the sliding block, the driving assembly is in transmission connection with the vertical rail, and the front surface of the driving assembly is fixedly connected with the back surface of the data acquisition box.
[0012] As a preferred technical solution, mounting plates are fixedly installed at the upper and lower ends of the back surface of the vertical rail, mounting holes are formed at the outer ends of the mounting plates, and the mounting holes are formed as counterbores.
[0013] As a preferred technical solution, the driving assembly includes a side arm and a rack, the side arm is fixedly installed on the front surface of the sliding block, a second motor is fixedly installed on the outer side of the side arm, the rack is fixedly installed on the side of the vertical rail close to the second motor, a gear is fixedly installed on the output end of the second motor and penetrates the side arm, and the gear is in meshing connection with the rack.
[0014] As a preferred technical scheme, the top of the data acquisition box is fixedly provided with a mounting arm, and the top of the mounting arm is fixedly provided with a photovoltaic panel, which is arranged in an inclined manner.
[0015] To sum up, the utility model mainly has the following beneficial effects:
[0016] Firstly, the vertical adjusting mechanism is arranged, so that the vertical rail can be fixed on the wall, the water level warning rod or the frame through the mounting plate mounting hole and the bolt during use, the second motor is started when detecting air at different heights, the motor drives the gear to rotate, the sliding block accurately slides up and down in the vertical rail due to the precise meshing of the gear and the rack, so that the height of the data acquisition box is easily adjusted, the height is flexibly adapted according to actual needs, different height air is comprehensively and carefully detected, the detection capability of the air pollution source is effectively improved, and the use adaptability of the device is enhanced.
[0017] Secondly, the water quality detection mechanism is arranged, so that the first motor can be started during use, the motor drives the winding roller to wind the waterproof data line, and the conductive slip ring ensures that the data line is always electrically connected during winding or unwinding; in actual use, the data line can be conveniently unwound or wound by controlling the forward and reverse rotation of the motor, the bottom detection assembly and the water quality sensor are adjusted to displace up and down, so that the sensor can accurately detect the water pollution source at different depths of the water body, the detection probe is protected by the filter screen cover, the bottom weight ball makes the sensor displacement more stable, and the convenience of detecting water quality of the device is improved in all directions. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a schematic view of the overall structure of the utility model;
[0019] Figure 2 is a schematic view of the top structure of the utility model;
[0020] Figure 3 is a schematic view of the bottom structure of the utility model;
[0021] Figure 4 is an enlarged structural schematic view of A of the utility model; Figure 2
[0022] Figure 5 is an enlarged structural schematic view of B of the utility model. Figure 2
[0023] Label: 1, vertical adjusting mechanism; 11, vertical rail; 12, sliding block; 13, driving assembly; 131, side arm; 132, rack; 133, second motor; 134, gear; 14, mounting plate; 15, mounting hole; 2, data acquisition box; 3, ventilation opening; 4, dust screen; 5, antenna; 6, water quality detection mechanism; 61, concave seat; 62, waterproof data line; 63, wire; 64, first motor; 65, conductive slip ring; 66, detection assembly; 661, fixed seat; 662, water quality sensor; 663, filter cover; 664, connecting rod; 665, weight ball; 67, winding shaft; 7, photovoltaic panel; 8, mounting arm. DETAILED DESCRIPTION
[0024] EMBODIMENT
[0025] REFERENCE Figures 1 to 5 The adjustable pollution source data acquisition device comprises a vertical adjusting mechanism 1, a data acquisition box 2 is fixedly installed on the front of the vertical adjusting mechanism 1, ventilation openings 3 are evenly formed on the outer side of the data acquisition box 2, dust screens 4 are fixedly installed in the ventilation openings 3, air pollution source sensors are installed in the data acquisition box 2, the air pollution source sensors are specifically metal oxide semiconductor gas sensors, electrochemical gas sensors and infrared absorption gas sensors, a water quality detection mechanism 6 is fixedly installed at the bottom of the data acquisition box 2, a battery and a wireless transmission module are further arranged in the data acquisition box 2, and an antenna 5 is fixedly installed at the top of the data acquisition box 2.
[0026] The water quality detection mechanism 6 comprises a concave seat 61, the inner side lower end of the concave seat 61 is rotationally connected with a winding shaft 67, the bottom of the winding shaft 67 is fixedly installed with a waterproof data line 62, one side of the concave seat 61 is provided with a conductive slip ring 65, the waterproof data line 62 and the conductive slip ring 65 are electrically connected, the outer side of the conductive slip ring 65 is provided with a wire 63, the conductive slip ring 65 is electrically connected with the storage battery in the data acquisition box 2 through the wire 63, the bottom of the waterproof data line 62 is fixedly installed with a detection assembly 66, the side, away from the conductive slip ring 65, of the concave seat 61 is fixedly installed with a first motor 64, the output end of the first motor 64 is fixedly connected through the side of the concave seat 61 and the winding shaft 67, when the adjustable pollution source data acquisition device works, the vertical adjusting mechanism 1 can flexibly adjust the height of the data acquisition box 2 to adapt to different detection scenes, the data acquisition box 2 collects air through the air vent 3 on the outer side, the dust screen 4 in the air vent 3 can block dust to ensure that the air entering the box is clean, the metal oxide semiconductor gas sensor, the electrochemical gas sensor and the infrared absorption gas sensor installed in the box can respectively detect different types of pollutants in the air according to their respective principles, the water quality detection mechanism 6 at the bottom of the data acquisition box 2, when working, starts the first motor 64, the output end of the first motor 64 drives the winding shaft 67 to rotate, the winding shaft 67 winds or releases the waterproof data line 62 at the bottom, due to the setting of the conductive slip ring 65, the waterproof data line 62 always maintains electrical connection with the storage battery in the data acquisition box 2 during winding or unwinding, with the displacement of the waterproof data line 62, the detection assembly 66 at the bottom and the water quality sensor 662 connected therewith move up and down, so as to detect water bodies at different depths, the storage battery in the data acquisition box 2 supplies power to each component, and the detected data is transmitted to the external receiving equipment through the top antenna 5 through the wireless transmission module.
[0027] Reference Figures 1-3 and Figure 5The detection assembly 66 includes a fixing seat 661 fixedly installed at the bottom of the waterproof data line 62, the bottom of the fixing seat 661 is fixedly installed with a water quality sensor 662, the outer side of the bottom detection end of the water quality sensor 662 is fixedly installed with a filter cover 663, the bottom of the filter cover 663 is fixedly installed with a connecting rod 664, and the bottom of the connecting rod 664 is fixedly installed with a heavy ball 665. In the adjustable pollution source data acquisition device, the working principle of the detection assembly 66 is as follows: when the device needs to detect the water quality of water bodies at different depths, the first motor 64 drives the winding shaft 67 to rotate, so that the waterproof data line 62 drives the fixing seat 661 to move up and down, and the water quality sensor 662 fixedly installed at the bottom of the fixing seat 661 changes the position in the water body, so that the water body at different depths can be detected. The filter cover 663 outside the bottom detection end of the water quality sensor 662 can block impurities, floating objects and the like in the water during the detection process, so as to prevent the impurities, floating objects and the like from adhering to the detection end and affecting the detection result, and ensure that the water quality sensor 662 can stably and accurately acquire water quality data. At the same time, the heavy ball 665 connected to the bottom of the filter cover 663 through the connecting rod 664 can provide a downward gravity for the entire detection assembly 66, so that the water quality sensor 662 remains stable during the up-and-down movement, avoids shaking caused by water flow and the like, and thus ensures the smooth detection work and improves the reliability of the detection data.
[0028] Reference Figures 1-2 The vertical adjusting mechanism 1 includes a vertical rail 11, a sliding block 12 is slidably connected in the vertical rail 11, a driving assembly 13 is fixedly installed on the front face of the sliding block 12, the driving assembly 13 is in transmission connection with the vertical rail 11, the front face of the driving assembly 13 is fixedly connected with the back face of the data acquisition box 2, mounting plates 14 are fixedly installed on the back face of the vertical rail 11 at both upper and lower ends, mounting holes 15 are formed in the outer ends of the mounting plates 14, and the mounting holes 15 are provided in the form of countersunk holes. The working principle of the vertical adjusting mechanism 1 of the adjustable pollution source data acquisition device is as follows: first, the vertical rail 11 can be stably installed on the wall side arm 131, the water level warning rod or various rack bodies by using bolts and the like connecting members through the mounting holes 15 in the form of countersunk holes at the outer ends of the mounting plates 14. When the height of the data acquisition box 2 needs to be adjusted, the driving assembly 13 starts to work. Since the driving assembly 13 is in transmission connection with the vertical rail 11, the driving assembly 13 runs to drive the sliding block 12 connected therewith to slide in the vertical rail 11. Since the data acquisition box 2 is fixedly installed on the front face of the sliding block 12, the sliding of the sliding block 12 in the vertical rail 11 can change the position of the data acquisition box 2, so that the height of the data acquisition box 2 can be flexibly adjusted to adapt to the requirement of collecting pollution source data of air at different heights.
[0029] Reference Figures 2-3The driving assembly 13 comprises a side arm 131 and a rack 132, the side arm 131 is fixedly installed on the front face of the sliding block 12, the outer side of the side arm 131 is fixedly installed with a second motor 133, the rack 132 is fixedly installed on the side of the vertical rail 11 close to the second motor 133, the output end of the second motor 133 is fixedly installed with a gear 134 penetrating through the side arm 131, the gear 134 and the rack 132 are meshed and connected, the top of the data acquisition box 2 is fixedly installed with a mounting arm 8, the top of the mounting arm 8 is fixedly installed with a photovoltaic panel 7, and the photovoltaic panel 7 is arranged in an inclined manner.
[0030] Principle and advantages: the vertical adjusting mechanism 1 is arranged, so that the vertical rail 11 can be stably installed on the wall side arm 131, or the water level warning rod in the water, various frame bodies through the mounting hole 15 on the mounting plate 14 and the cooperation of the bolt, when the height of the data acquisition box 2 needs to be adjusted to detect the air at different heights, only the second motor 133 needs to be started, the second motor 133 drives the gear 134 to rotate as soon as it is operated, since the gear 134 and the rack 132 are precisely meshed and connected, with the continuous rotation of the gear 134, the sliding block 12 can realize accurate up-down sliding in the vertical rail 11, the second motor 133 drives the sliding block 12 to climb and move in the inside of the vertical rail 11 in an orderly manner, the height of the whole data acquisition box 2 can be easily adjusted, this ingenious design makes the device can flexibly adapt the height of the data acquisition box 2 according to the actual needs during use, so as to facilitate the comprehensive and detailed detection of the air at different heights, which effectively improves the detection ability of the pollution source in the air, and significantly enhances the adaptation performance of the device during use;
[0031] The water quality detection mechanism 6 equipped with the device also shows excellent performance. During the operation of the device, the first motor 64 is started, which drives the winding roller to start rotating, and then performs winding operation on the waterproof data line 62. The conductive slip ring 65 in the device plays a key role, which can ensure that the waterproof data line 62 always maintains good electrical connection performance during the whole winding process of the winding shaft 67. Whether winding or unwinding, the waterproof data line 62 can stably maintain electrical connection. Based on this, during actual use, by controlling the first motor 64 to drive the winding shaft 67 to rotate forward or reverse, the waterproof data line 62 can be conveniently wound or unwound. With the winding or unwinding of the waterproof data line 62, the displacement of the detection assembly 66 connected at the bottom of the waterproof data line 62 can be flexibly adjusted, and the displacement of the detection assembly 66 further drives the water quality sensor 662 to move up and down, so that the water quality sensor 662 can penetrate into the water body at different depths to accurately detect the water pollution source. In addition, during use, the filter screen cover 663 has a good protective filtering effect on the outer surface of the water quality sensor 662 detection probe, which ensures that the water quality sensor 662 can move smoothly in the water body. It is worth noting that the connecting rod 664 at the bottom of the filter screen cover 663 is provided with a weight ball 665 at the end, and the gravity provided by the weight ball 665 makes the water quality sensor 662 stable during the up and down displacement, so that it can comprehensively and reliably detect the different depths inside the water body, and improve the convenience of using the device.
Claims
1. An adjustable pollution source data acquisition device, comprising a vertical adjustment mechanism (1), characterized in that: A data acquisition box (2) is fixedly installed on the front of the vertical adjustment mechanism (1). Ventilation openings (3) are provided at equal intervals on the outside of the data acquisition box (2). Dustproof nets (4) are fixedly installed inside the ventilation openings (3). An air pollution source sensor is installed inside the data acquisition box (2). The air pollution source sensor is specifically a metal oxide semiconductor gas sensor, an electrochemical gas sensor, and an infrared absorption gas sensor. A water quality detection mechanism (6) is fixedly installed at the bottom of the data acquisition box (2). A battery and a wireless transmission module are also provided inside the data acquisition box (2). An antenna (5) is fixedly installed on the top of the data acquisition box (2). The water quality testing mechanism (6) includes a concave seat (61), a winding shaft (67) is rotatably connected to the lower inner side of the concave seat (61), a waterproof data cable (62) is fixedly installed at the bottom of the winding shaft (67), a conductive slip ring (65) is provided on one side of the concave seat (61), the waterproof data cable (62) and the conductive slip ring (65) are electrically connected, a wire (63) is provided on the outer side of the conductive slip ring (65), the conductive slip ring (65) is electrically connected to the battery in the data acquisition box (2) through the wire (63), a detection component (66) is fixedly installed at the bottom of the waterproof data cable (62), a first motor (64) is fixedly installed on the side of the concave seat (61) away from the conductive slip ring (65), and the output end of the first motor (64) is fixedly connected through the concave seat (61) and one side of the winding shaft (67).
2. The adjustable pollution source data acquisition device according to claim 1, characterized in that: The detection component (66) includes a mounting base (661), which is fixedly installed on the bottom of the waterproof data cable (62). A water quality sensor (662) is fixedly installed on the bottom of the mounting base (661), and a filter screen (663) is fixedly installed on the outer side of the bottom detection end of the water quality sensor (662).
3. The adjustable pollution source data acquisition device according to claim 2, characterized in that: A connecting rod (664) is fixedly installed at the bottom of the filter screen (663), and a weighted ball (665) is fixedly installed at the bottom of the connecting rod (664).
4. The adjustable pollution source data acquisition device according to claim 1, characterized in that: The vertical adjustment mechanism (1) includes a vertical rail (11), a slider (12) is slidably connected inside the vertical rail (11), a drive assembly (13) is fixedly installed on the front of the slider (12), the drive assembly (13) and the vertical rail (11) are connected in a transmission, and the front of the drive assembly (13) and the back of the data acquisition box (2) are fixedly connected.
5. The adjustable pollution source data acquisition device according to claim 4, characterized in that: Mounting plates (14) are fixedly installed on both the upper and lower ends of the back of the vertical rail (11). Mounting holes (15) are provided on the outer ends of the mounting plates (14), and the mounting holes (15) are countersunk holes.
6. The adjustable pollution source data acquisition device according to claim 4, characterized in that: The drive assembly (13) includes a side arm (131) and a rack (132). The side arm (131) is fixedly installed on the front of the slider (12). A second motor (133) is fixedly installed on the outer side of the side arm (131). The rack (132) is fixedly installed on the side of the vertical rail (11) near the second motor (133). A gear (134) is fixedly installed through the side arm (131) at the output end of the second motor (133). The gear (134) and the rack (132) are meshed together.
7. The adjustable pollution source data acquisition device according to claim 6, characterized in that: The top of the data acquisition box (2) is fixedly installed with an installation arm (8), and the top of the installation arm (8) is fixedly installed with a photovoltaic panel (7), which is inclined.
Citation Information
Patent Citations
Pollution source monitoring and collecting device
CN211148057U