Monitoring device for environmental water quality detection

Abstract

The invention relates to the technical field of water quality detection, and discloses a monitoring device for environmental water quality detection. During use, garbage on the water surface near a buoy is lifted by starting a lifting mechanism, and then the garbage near the buoy is cleaned and collected by starting an adjusting mechanism; therefore, garbage is prevented from polluting water near the buoy, and the accuracy of subsequent monitoring is improved; the box body is pulled to drive the mounting seat to slide out of the groove body, so that the box body is dismounted, and on the contrary, the mounting is realized, and the collected garbage is convenient to clean; the lifting height of the lifting mechanism is monitored through an ultrasonic sensor, so that the filter plate can play a role in limiting the box body when the filter plate is lifted to the highest position and between the highest position and the lowest position, and the box body is convenient to disassemble when the filter plate is lowered to the lowest position; and the push rod and the push plate push the filter plate to slide in the box body to change the position of garbage in the box body, so that blockage is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of water quality detection, and in particular to a monitoring device for environmental water quality detection. Background Art

[0002] The so-called water quality environment monitoring is to detect the pollution situation of an area of ​​water. When working, the water quality environment monitoring device usually needs to sample the water in the river first, and then use the detection components inside the monitoring device to detect the water quality and composition in the sample, and then transmit the detection information wirelessly to a distant computer terminal to obtain the water quality situation of the area.

[0003] At present, the monitoring devices for environmental water quality detection on the market are generally directly placed in designated waters during actual use. When the water quality of the monitored river is poor, due to the long monitoring period, the garbage floating on the river will be washed to the surface of the monitoring device by wind and waves. The sewage contained in the floating garbage will emit a foul odor after a period of time, which will cause the water quality around the detection device to deteriorate, and will affect the overall detection results. In the related technology, the control module drives the motor to start, and the drive motor will drive the gear to rotate. The inner wall of the rotating seat is fixedly installed with a gear ring. Since the gear and the gear ring on the inner wall of the rotating seat are meshed and transmitted, the gear can drive the rotating seat to rotate synchronously when rotating. Since the annular guide seat slides inside the annular guide groove, the rotating seat can remain stable during rotation. When the rotating seat rotates, it will drive the outer scraper to move along the surface of the floating seat, so that the garbage bags and other debris adhered to the surface of the floating seat can be removed. Although the garbage adhered to the surface of the floating seat can be removed, in actual use, the garbage is still near the floating seat and is in contact with water for a long time, which will still cause the surrounding water quality to deteriorate, affecting the monitoring results and causing inconvenience to use. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a monitoring device for environmental water quality detection, which has the advantage of being convenient for cleaning up garbage and solves the problem that the existing monitoring devices for environmental water quality detection do not have a good cleaning function.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A monitoring device for environmental water quality detection, comprising: a buoy, a reeling mechanism is fixedly connected to the bottom of the buoy, a sampling head is arranged at the bottom of the buoy, the reeling mechanism is used to adjust the height of the sampling head, a lifting mechanism is arranged at the top of the buoy, a filter plate is arranged at the outside of the buoy, the lifting mechanism is used to adjust the height of the filter plate, a box is arranged at the outside of the buoy, and an adjustment mechanism is arranged at the top of the buoy; a scraper is arranged on the adjustment mechanism, the adjustment mechanism is used to adjust the position of the scraper, an ultrasonic sensor is arranged on the buoy, a PLC control box is arranged at the top of the buoy, and a control module is arranged in the PLC control box for turning on the lifting mechanism and the adjustment mechanism, the ultrasonic sensor is electrically connected to the PLC control box, a slot is opened on the outside of the buoy, a mounting block is inserted in the slot, the box is fixedly connected to the outside of the mounting block, and the box passes through the filter plate.

[0008] In some embodiments, the lifting mechanism includes: an electric push rod fixedly connected to the top of the buoy; a slide groove is opened on the outside of the buoy; a slider is slidably connected in the slide groove, and the output end of the electric push rod is fixedly connected to the slider, and the filter plate is fixedly connected to the outside of the slider.

[0009] In some embodiments, the adjustment mechanism includes: a motor is arranged on the top of the buoy; a gear is fixedly connected to the output end of the motor; an end face gear is rotatably connected to the outside of the buoy, the gear is meshed with the end face gear, and the scraper is fixedly connected to the end face gear.

[0010] In some embodiments, a baffle is fixedly connected to the top of the buoy.

[0011] In some embodiments, a filter plate is disposed in the box body, a hole body 1 is opened on the filter plate, and a hole body 2 is opened on the box body.

[0012] In some embodiments, a push rod is fixedly connected to the bottom of the filter plate, the push rod passes through the box, and a push plate is fixedly connected to the bottom of the filter plate.

[0013] In some embodiments, the first hole and the second hole are each provided with a plurality of holes.

[0014] In some embodiments, the push plate has a circular cross-section.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present invention provides a monitoring device for environmental water quality detection, which has the following features:

[0017] Beneficial effects:

[0018] 1. When in use, the garbage on the water surface near the buoy is lifted by opening the lifting mechanism, and then the garbage near the buoy is cleaned and collected by opening the regulating mechanism, thereby preventing the garbage from polluting the water near the buoy and improving the accuracy of subsequent monitoring;

[0019] 2. When in use, the box body is pulled to drive the mounting seat to slide out of the slot body to realize the disassembly of the box body, and vice versa to realize the installation, which is convenient for cleaning the collected garbage;

[0020] 3. When in use, the lifting height of the lifting mechanism is monitored by an ultrasonic sensor, so that when the filter plate is raised to the highest position and between the highest and lowest positions, the filter plate can limit the box body, and when the filter plate is lowered to the lowest position, it is convenient to disassemble the box body;

[0021] 4. When in use, the solid and liquid garbage in the box are separated through the filter plate, which is convenient for subsequent cleaning;

[0022] 5. When in use, by opening the lifting mechanism, the push rod and the push plate push the filter plate to slide in the box, changing the position of the garbage in the box, thereby reducing blockage and facilitating drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the buoy in the present invention;

[0025] Figure 3 It is a schematic diagram of the internal structure of the box in the present invention;

[0026] Figure 4 It is a schematic diagram of the installation position structure of the push rod in the present invention.

[0027] In the figure:

[0028] 10. buoy; 11. unwinding mechanism; 12. sampling head;

[0029] 20. Lifting mechanism; 21. Filter plate; 22. Box; 23. Adjusting mechanism; 24. Scraper;

[0030] 201, electric push rod; 202, slide slot; 203, slider;

[0031] 231, motor; 232, gear; 233, end face gear disc;

[0032] 30. Ultrasonic sensor;

[0033] 40. tank body; 41. mounting block;

[0034] 50. filter plate; 51. hole body 1; 52. hole body 2;

[0035] 60. Push rod; 61. Push plate;

[0036] 70. Baffle. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0038] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0039] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0041] When environmental water quality monitoring devices are actually used, they are generally placed directly in designated waters. When the water quality of the monitored river is poor, due to the long monitoring period, the garbage floating on the river will be washed to the surface of the monitoring device by wind and waves. The floating garbage contains sewage and will emit a foul odor after a period of time, which will cause the water quality around the detection device to deteriorate and affect the overall detection results.

[0042] In the related technology, the motor is started by the control module, and the driving motor drives the gear to rotate. A gear ring is fixedly installed on the inner wall of the rotating seat. Since the gear and the gear ring on the inner wall of the rotating seat are meshed and transmitted, the gear can drive the rotating seat to rotate synchronously during rotation. Since the annular guide seat slides inside the annular guide groove, the rotating seat can remain stable during rotation. When the rotating seat rotates, it drives the outer scraper to move along the surface of the floating seat, so that garbage bags and other debris adhered to the surface of the floating seat can be removed. Although the garbage adhered to the surface of the floating seat can be removed, in actual use, the garbage is still near the floating seat and in contact with water for a long time, which will still cause the surrounding water quality to deteriorate, affect the monitoring results, and bring inconvenience to use.

[0043] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a monitoring device for environmental water quality detection. When it is needed, it is only necessary to open the lifting mechanism 20, adjust the height of the filter plate 21, open the adjustment mechanism 23, and make the scraper 24 push the garbage on the filter plate 21 into the box body 22, which is more convenient and quick, and improves the convenience of the device.

[0044] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0045] Combination Figure 1-Figure 4 The embodiment of the present application provides a monitoring device for environmental water quality detection, including: a buoy 10, a reeling mechanism 11 is fixedly connected to the bottom of the buoy 10, a sampling head 12 is arranged at the bottom of the buoy 10, the reeling mechanism 11 is used to adjust the height of the sampling head 12, a lifting mechanism 20 is arranged at the top of the buoy 10, a filter plate 21 is arranged on the outside of the buoy 10, the lifting mechanism 20 is used to adjust the height of the filter plate 21, a box 22 is arranged on the outside of the buoy 10, and an adjusting mechanism 23 is arranged on the top of the buoy 10; a scraper 24 is arranged on the adjusting mechanism 23 The adjusting mechanism 23 is used to adjust the position of the scraper 24. An ultrasonic sensor 30 is arranged on the buoy 10. A PLC control box is arranged on the top of the buoy 10, and a control module is arranged in the PLC control box for opening the lifting mechanism 20 and the adjusting mechanism 23. The ultrasonic sensor 30 is electrically connected to the PLC control box. A groove body 40 is opened on the outside of the buoy 10, and a mounting block 41 is inserted in the groove body 40. The box body 22 is fixedly connected to the outside of the mounting block 41, and the box body 22 passes through the filter plate 21.

[0046] When in use, after the buoy 10 is dropped into the designated water area, the unwinding mechanism 11 is opened, and the unwinding mechanism 11 adjusts the height of the sampling head 12, so that the sampling head 12 is immersed in the water surface to a certain depth, and then the water is sampled. Then, through the detection box 4 inside the buoy 10, the corresponding substances in the water are involved in the electrochemical reaction, and then the content of the corresponding substances in the water is calculated by the conductivity measurement method, and the detection information is transmitted wirelessly to a remote computer terminal, so as to obtain the water quality of the water area. This water quality detection method is a prior art and will not be elaborated on here. During the sampling process, if When the staff sees garbage near the buoy 10 through human observation or external monitoring equipment, they open the lifting mechanism 20 on the buoy 10 by remote control, adjust the height of the filter plate 21, and make the filter plate 21 slide from underwater to the water surface until the filter plate 21 rises from the water surface, so that the filter plate 21 drives the garbage on the water surface to rise at the same time, until it rises to the same level as the box 22, and then open the adjustment mechanism 23 to adjust the scraper 24, so that the scraper 24 rotates around the central axis of the buoy 10, so as to scrape the garbage on the filter plate 21 into the box 22, so as to clean and collect the garbage around the buoy 10;

[0047] After using for a period of time, when the staff cleans the garbage in the box body 22, they pull the box body 22 outward to drive the mounting block 41 to be pulled out of the groove body 40, and then dump and rinse to clean it, so as to disassemble and clean the mounting block 41 and the box body 22, and vice versa to install the box body 22;

[0048] When the height of the filter plate 21 is adjusted by the lifting mechanism 20, the height of the filter plate 21 is monitored by the ultrasonic sensor 30, which are respectively a first height, a second height and a third height. At the first height, the filter plate 21 is the highest from the water surface. At the third height, the filter plate 21 is located in the water. The second height is between the first height and the second height. When the height of the filter plate 21 reaches the first height, the filter plate 21 is flush with the top of the box body 22, which is convenient for cleaning the garbage on the filter plate 21. When the height of the filter plate 21 is at the second height, the filter plate 21 is tightly attached to the inner side of the box body 22 and is located in the water. When the height of the filter plate 21 is at the third height, the filter plate 21 is located below the box body 22, so that the staff can directly pull the box body 22 outwards, which is convenient for disassembling the box body 22. Conversely, when the filter plate 21 is at the first height and the second height, the filter plate 21 can limit the box body 22 to prevent the mounting block 41 from slipping out of the trough body 40.

[0049] Specifically, the unwinding mechanism 11 is composed of a motor, a winding frame and a water pipe, and the sampling port is arranged at one end of the water pipe.

[0050] Specifically, the model of the ultrasonic sensor 30 is NU40A8TR-1.

[0051] In some embodiments, the lifting mechanism 20 includes: an electric push rod 201 fixedly connected to the top of the buoy 10; a slide groove 202 is opened on the outside of the buoy 10; a slider 203 is slidably connected in the slide groove 202, and the output end of the electric push rod 201 is fixedly connected to the slider 203, and the filter plate 21 is fixedly connected to the outside of the slider 203.

[0052] When in use, the electric push rod 201 is turned on, so that its output end pushes the slider 203 to slide in the slide groove 202 to adjust the height of the slider 203, thereby realizing that the slider 203 drives the filter plate 21 to adjust the height.

[0053] Specifically, by using a central controller, multiple electric push rods 21 can simultaneously receive control signals, including start, stop, speed setting, stroke setting and other instructions, to ensure the consistency of the movement of each push rod.

[0054] In some embodiments, the adjustment mechanism 23 includes: a motor 231 disposed on the top of the buoy 10; a gear 232 fixedly connected to the output end of the motor 231; an end face toothed disc 233 rotatably connected to the outside of the buoy 10, the gear 232 meshes with the end face toothed disc 233, and the scraper 24 is fixedly connected to the end face toothed disc 233.

[0055] When in use, the motor 231 is turned on so that its output end drives the gear 232 to rotate. Through the engagement of the gear 232 with the end toothed disc 233, the end toothed disc 233 rotates on the buoy 10, thereby driving the scraper 24 to rotate around the central axis of the buoy 10, thereby cleaning the garbage on the filter plate 21.

[0056] In some embodiments, a baffle 70 is fixedly connected to the top of the buoy 10. When in use, the baffle 70 covers and protects the adjustment mechanism 23.

[0057] In some embodiments, a filter plate 50 is disposed in the box body 22 , a hole 1 51 is formed on the filter plate 50 , and a hole 2 52 is formed on the box body 22 .

[0058] When in use, after garbage falls into the box body 22, it is blocked by the filter plate 50, and then the garbage remains in the filter plate 50. The remaining water on the garbage passes through the hole body 1 51 and the hole body 2 52 in turn to prevent too much water from remaining in the box body 22.

[0059] In some embodiments, a push rod 60 is fixedly connected to the bottom of the filter plate 50 , and the push rod 60 passes through the box body 22 . A push plate 61 is fixedly connected to the bottom of the filter plate 21 .

[0060] When in use, the lifting mechanism 20 is turned on and the height of the filter plate 21 is adjusted, so that the filter plate 21 drives the push plate 61 to rise, and then the push plate 61 contacts the push rod 60, and the push rod 60 is pushed, so that the push rod 60 pushes the filter plate 50 to slide in the box body 22, so as to prevent garbage from accumulating inside the box body 22, resulting in water being unable to pass through the hole body 1 51 and the hole body 2 52 smoothly, thereby playing an auxiliary drainage role.

[0061] In some embodiments, multiple holes 51 and 52 are provided, so that when the filter plate 50 contacts the inner bottom surface of the box body 22, the bottom of the hole 1 51 contacts the box body 22, and the top of the hole 2 52 contacts the filter plate 50, thereby blocking the hole 1 51 and the hole 2 52. Otherwise, the hole 1 51 and the hole 2 52 leak out at the same time, thereby improving practicality.

[0062] In some embodiments, the push plate 61 has a circular cross-section to reduce the contact area between the push plate 61 and garbage in the water.

[0063] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0064] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monitoring device for environmental water quality detection, characterized in that: include: A buoy (10) is provided with a reeling mechanism (11) fixedly connected to its bottom, a sampling head (12) is arranged at the bottom of the buoy (10), and the reeling mechanism (11) is used to adjust the height of the sampling head (12), a lifting mechanism (20) is arranged at the top of the buoy (10), a filter plate (21) is arranged on the outside of the buoy (10), and the lifting mechanism (20) is used to adjust the height of the filter plate (21), a box (22) is arranged on the outside of the buoy (10), and an adjusting mechanism (23) is arranged at the top of the buoy (10); a scraper (24) is arranged on the adjusting mechanism (23), and the adjusting mechanism (23) is used to adjust the height of the filter plate (21). In order to adjust the position of the scraper (24), an ultrasonic sensor (30) is arranged on the buoy (10), a PLC control box is arranged on the top of the buoy (10), and a control module is arranged in the PLC control box for opening the lifting mechanism (20) and the adjusting mechanism (23), the ultrasonic sensor (30) is electrically connected to the PLC control box, a groove (40) is opened on the outside of the buoy (10), a mounting block (41) is inserted in the groove (40), the box (22) is fixedly connected to the outside of the mounting block (41), and the box (22) passes through the filter plate (21).

2. A monitoring device for environmental water quality detection according to claim 1, characterized in that: The lifting mechanism (20) comprises: An electric push rod (201) fixedly connected to the top of the buoy (10); A chute (202) is provided outside the buoy (10); The slider (203) is slidably connected in the slide groove (202), and the output end of the electric push rod (201) is fixedly connected to the slider (203), and the filter plate (21) is fixedly connected to the outer side of the slider (203).

3. The monitoring device for environmental water quality detection according to claim 1 is characterized in that: The regulating mechanism (23) comprises: A motor (231) is arranged on the top of the buoy (10); A gear (232) fixedly connected to an output end of the motor (231); The end face toothed disc (233) is rotatably connected to the outside of the buoy (10), the gear (232) is meshed with the end face toothed disc (233), and the scraper (24) is fixedly connected to the end face toothed disc (233).

4. A monitoring device for environmental water quality detection according to claim 3, characterized in that: A baffle (baffle 70) is fixedly connected to the top of the buoy (10).

5. The monitoring device for environmental water quality detection according to claim 1 is characterized in that: A filter plate (50) is arranged in the box body (22), a hole body 1 (51) is opened on the filter plate (50), and a hole body 2 (52) is opened on the box body (22).

6. A monitoring device for environmental water quality detection according to claim 5, characterized in that: The bottom of the filter plate (50) is fixedly connected to a push rod (60), the push rod (60) passes through the box body (22), and the bottom of the filter plate (21) is fixedly connected to a push plate (61).

7. A monitoring device for environmental water quality detection according to claim 5, characterized in that: The first hole (51) and the second hole (52) are each provided with a plurality of holes.

8. The monitoring device for environmental water quality detection according to claim 6, characterized in that: The push plate (61) has a circular cross section.

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