Water quality monitoring device for river environment management

Abstract

The utility model discloses a water quality monitoring device for river environment management, and relates to the field of water quality monitoring, the water quality monitoring device comprises a floating bag, a mounting cylinder, a filter screen, a monitoring probe, a scraper, a water wheel, a transmission structure and a waterproof shell; the monitoring probe is mounted at the bottom of the floating bag; the mounting cylinder is connected to the floating bag and covers the outside of the monitoring probe; a hollow area is arranged at the bottom of the mounting cylinder opposite to the monitoring probe; the filter screen is mounted on the mounting cylinder and covers the hollow area; the outer side of the mounting cylinder is sleeved with a protruding ring. The waterproof shell covers the outer side of the protruding ring; the scraping plate is positioned on the outer side of the filter screen and is mounted on the waterproof shell; the water wheel is positioned at the top of the mounting cylinder; the water wheel is connected with the mounting cylinder and the waterproof shell through a transmission structure; through the arrangement of the filter screen, sundries in the river body can be prevented from winding the monitoring probe for a long time, in addition, the filter screen can be cleaned without arranging an additional cleaning assembly, the structure is ingenious, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality monitoring, and particularly relates to a water quality monitoring device for river channel environmental management. Background Technique

[0002] Ecological environment management mainly includes water bodies, land, forests, etc. Among them, water bodies include rivers, lakes, oceans, etc. River channel environmental management mainly aims at treating various sundries. Before that, it is necessary to use a water quality monitoring device to monitor the water quality of the river water in the river channel in real time, so as to determine management and prevention measures.

[0003] The existing water quality monitoring devices for river channel environmental management usually set up brackets on the shore or floating bladders in the river channel as support structures. Then, a water quality monitoring probe extending into the river water is installed at the bottom of the support structure. However, there are aquatic plants such as waterweeds and algae in most river channels, and even in some severely polluted river channels, there will be various plastic waste products such as plastic packaging bags or other waste products. These soft waste products are easily wound around the surface of the monitoring probe, resulting in poor water quality around the monitoring probe all the time or making it difficult for the monitoring probe to contact the river water, thus affecting the monitoring effect. Content of the Utility Model

[0004] Aiming at the deficiencies in the prior art, the utility model provides a water quality monitoring device for river channel environmental management, which can avoid sundries in the river body from being wound around the monitoring probe for a long time, thereby avoiding affecting the monitoring results.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water quality monitoring device for river channel environmental management includes a floating bladder, an installation cylinder, a filter screen, a monitoring probe, a scraping plate, a water wheel, a transmission structure and a waterproof shell; the monitoring probe is installed at the bottom of the floating bladder; the installation cylinder is connected to the floating bladder and covers the outside of the monitoring probe; a hollow area is arranged at the bottom of the installation cylinder; the filter screen is installed on the installation cylinder and covers the hollow area; a protruding ring is sleeved on the outside of the installation cylinder; the waterproof shell covers the outside of the protruding ring; the scraping plate is located outside the filter screen and is installed on the waterproof shell; the water wheel is located at the top of the installation cylinder; the water wheel is connected to the installation cylinder and the waterproof shell through the transmission structure; when the water flow impacts the water wheel, the scraping plate rotates around the installation cylinder to scrape the surface of the filter screen.

[0007] Optionally, the transmission structure includes a sun gear, planetary gears and a ring gear; the sun gear is coaxially sleeved on the outside of the mounting cylinder and connected to the water wheel; a plurality of planetary gears are mounted on the end face of the protruding ring; the ring gear is connected to the waterproof housing; the sun gear is meshed with the planetary gears, and the planetary gears are also meshed with the ring gear.

[0008] Optionally, the water wheel includes a hollow shaft and blades; a plurality of the blades are installed on the hollow shaft and surround the hollow shaft; the hollow shaft is sleeved at the end of the mounting tube away from the hollow area; the hollow shaft is connected to the transmission structure; the end surface of the top of the mounting tube is higher than the end surface of the top of the hollow shaft.

[0009] Optionally, the waterproof shell includes an integrally formed peripheral surface, a first end surface and a second end surface; the peripheral surface surrounds the outer peripheral surface of the protruding ring; the first end surface and the second end surface are respectively located outside the two end surfaces of the protruding ring.

[0010] Optionally, the protruding ring is a stepped shaft, and the small step end faces away from the water wheel; the first end face is provided with a first slide groove or a first slider facing the circumference of the hollow shaft; the hollow shaft is provided with a first slider or a first slide groove; the second end face is provided with a second slide groove or a second slider facing the circumference of the small diameter end of the protruding ring, and the circumference of the small diameter end of the protruding ring is provided with a second slider or a second slide groove; the first slider is slidably connected to the first slide groove and used in conjunction with it; the second slider is slidably connected to the second slide groove and used in conjunction with it.

[0011] Optionally, there are two scrapers and they are connected by a connecting frame; the connecting frame is fixed on the waterproof shell; a closed panel is provided on the bottom end face of the mounting tube; a mounting hole is provided on the closed panel; an I-shaped rotating plug is installed in the mounting hole; and the rotating plug is connected to the connecting frame.

[0012] Optionally, the filter screen is detachably connected to the mounting tube; and the protruding ring is integrally formed with the mounting tube.

[0013] Optionally, a top bracket is provided on the end face of the float bag facing away from the mounting tube; a waterproof control cabinet is provided inside the top bracket; a photovoltaic panel for providing power to the monitoring probe is provided outside the top bracket; and the monitoring probe is electrically connected to electrical components in the waterproof control cabinet.

[0014] The beneficial effects of the utility model are:

[0015] (1) A filter screen is provided on the outer side of the monitoring probe. The filter screen can prevent debris in the river from entangling the monitoring probe for a long time, thereby avoiding affecting the accuracy of the monitoring probe. The water flow in the river channel impacts the water wheel. After the water wheel rotates, it drives the scraper to rotate through the transmission structure and the waterproof housing to clean the surface of the filter screen. It is not necessary to set up an additional cleaning component to clean the filter screen, thus effectively reducing the blockage or entanglement of the filter screen by debris such as aquatic plants, algae, and plastic waste. The structure is ingenious and easy to use.

[0016] (2) The waterproof housing, transmission structure, first slider, and second slider can ensure the sealing of the overall structure, prevent the suspended matter in the water from wearing the transmission structure, and thus ensure the overall service life. Brief Description of the Drawings

[0017] Figure 1 is the schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is the exploded schematic diagram of the overall structure of the present utility model;

[0019] Figure 3 is the schematic diagram of the installation cylinder of the present utility model;

[0020] Figure 4 is the sectional schematic diagram of the installation cylinder of the present utility model.

[0021] The labels in the figure are: 1 is the floating bladder, 2 is the installation cylinder, 21 is the protruding ring, 22 is the closed panel, 23 is the rotating plug, 3 is the monitoring probe, 4 is the scraper, 41 is the connecting frame, 5 is the water wheel, 51 is the hollow shaft, 52 is the fan blade, 6 is the filter screen, 7 is the transmission structure, 71 is the sun gear, 72 is the planetary gear, 73 is the gear ring, 8 is the waterproof housing, 81 is the first slider, 82 is the second slider, 83 is the first chute, 84 is the second chute, 9 is the top bracket, 10 is the waterproof control cabinet, 11 is the photovoltaic panel. Detailed Description of the Preferred Embodiment

[0022] The present utility model will be described in detail below with reference to the accompanying drawings.

[0023] It should be noted that the terms such as "upper", "lower", "left", "right", "front", and "rear" used in the present utility model are only for the convenience of description and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationships shall be regarded as the scope of implementation of the present utility model without substantial change in the technical content.

[0024] Such as Figures 1-4As shown, a water quality monitoring device for river channel environmental management is provided, including a floating bladder 1, a mounting cylinder 2, a filter screen 6, a monitoring probe 3, a scraper 4, a water wheel 5, a transmission structure 7 and a waterproof housing 8; the floating bladder 1 is used to install and support each component, so as to prevent each component from falling into the river; the mounting cylinder 2, the filter screen 6, the monitoring probe 3, the scraper 4, the water wheel 5, the transmission structure 7 and the waterproof housing 8 are located in the river water flow during use.

[0025] As Figure 3 and 4 shown, the monitoring probe 3 is installed at the bottom of the floating bladder 1, and the monitoring probe 3 monitors the water quality in real time; the mounting cylinder 2 is connected to the floating bladder 1 and covers the outside of the monitoring probe 3; there is no direct contact between the mounting cylinder 2 and the monitoring probe 3; a hollowed-out area is provided at the bottom of the mounting cylinder 2 directly opposite the monitoring probe 3; the filter screen 6 is installed on the mounting cylinder 2 and covers the hollowed-out area; the flowing water in the river channel contacts the monitoring probe 3 after passing through the filter screen 6, so as to prevent floating objects in the water from entangling the monitoring probe 3 and causing inaccurate water quality monitoring. The mesh number of the filter screen 6 can be adjusted according to the monitoring requirements.

[0026] As Figure 2 and 4 shown, a protruding ring 21 is sleeved on the outside of the mounting cylinder 2; the waterproof housing 8 covers the outside of the protruding ring 21; the scraper 4 is located outside the filter screen 6 and is installed on the waterproof housing 8; the water wheel 5 is located at the top of the mounting cylinder 2; the water wheel 5 is connected to the mounting cylinder 2 and the waterproof housing 8 through the transmission structure 7; when the water flow impacts the water wheel 5, the scraper 4 rotates around the mounting cylinder 2 to scrape the surface of the filter screen 6; the water flow impacts the water wheel 5, and after the water wheel 5 rotates, it drives the scraper 4 to rotate through the transmission structure 7 and the waterproof housing 8 to clean the surface of the filter screen 6. It is not necessary to set up an additional cleaning component to clean the filter screen 6, thus effectively ensuring the accuracy of the water quality monitored by the monitoring probe 3.

[0027] Specifically, the filter screen 6 is detachably connected to the mounting cylinder 2, and the filter screen 6 can be replaced after being used for a period of time; the protruding ring 21 is integrally formed with the mounting cylinder 2.

[0028] Specifically, as Figure 4As shown, the transmission structure 7 includes a sun gear 71, planet gears 72 and a ring gear 73; the sun gear 71 is coaxially sleeved outside the mounting cylinder 2 and is connected to the water wheel 5; a plurality of the planet gears 72 are mounted on the end face of the protruding ring 21; the ring gear 73 is connected to the waterproof housing 8; the sun gear 71 meshes with the planet gears 72, and the planet gears 72 also mesh with the ring gear 73. That is, after the water wheel 5 rotates, it drives the sun gear 71 to rotate. After the sun gear 71 rotates, it drives all the planet gears 72 to rotate. After the planet gears 72 rotate, the ring gear 73 and the waterproof housing 8 rotate synchronously, thereby driving the scraper 4 to rotate.

[0029] Specifically, the water wheel 5 includes a hollow shaft 51 and fan blades 52; a plurality of the fan blades 52 are mounted on the hollow shaft 51 and surround the hollow shaft 51 for one week; the hollow shaft 51 is sleeved on the end of the mounting cylinder 2 facing away from the hollow area, and the mounting cylinder 2 does not affect the rotation of the hollow shaft 51; the hollow shaft 51 is connected to the sun gear 71. Specifically, the sun gear 71 is sleeved outside the hollow shaft 51; the top end face of the mounting cylinder 2 is higher than the top end face of the hollow shaft 51, that is, there is a gap between the water wheel 5 and the floating bladder 1, which can prevent the floating bladder 1 from interfering with the rotation of the water wheel 5.

[0030] Specifically, the waterproof housing 8 includes an integrally formed peripheral surface portion, a first end face and a second end face; the peripheral surface portion surrounds the outer peripheral surface of the protruding ring 21; the first end face and the second end face are respectively located outside the two end faces of the protruding ring 21, that is, the waterproof housing 8 semi-surrounds and wraps outside the protruding ring 21, thereby protecting the transmission structure 7.

[0031] Furthermore, the protruding ring 21 is a stepped shaft, and the small-step end faces away from the water wheel 5; the first end face is provided with a first sliding groove 83 or a first sliding block 81 facing the peripheral surface of the hollow shaft 51; the hollow shaft 51 is provided with a first sliding block 81 or a first sliding groove 83; the second end face is provided with a second sliding groove 84 or a second sliding block 82 facing the peripheral surface of the small-diameter end of the protruding ring 21, and the peripheral surface of the small-diameter end of the protruding ring 21 is provided with a second sliding block 82 or a second sliding groove 84; the first sliding block 81 is slidably connected to the first sliding groove 83; the second sliding block 82 is slidably connected to the second sliding groove 84. The first sliding block 81 and the first sliding groove 83 are used in cooperation, and the second sliding block 82 and the second sliding groove 84 are used in cooperation. Under the combined action of the first sliding block 81 and the first sliding groove 83, and the second sliding block 82 and the second sliding groove 84, the sealing performance can be further improved, thereby preventing the particulate matter in the water from damaging the transmission structure 7.

[0032] Specifically, as Figure 1As shown, a top bracket 9 is provided on the end face of the floating bladder 1 facing away from the mounting cylinder 2; a waterproof control cabinet 10 is provided inside the top bracket 9; a photovoltaic panel 11 for supplying electrical energy to the monitoring probe 3 is provided outside the top bracket 9; the monitoring probe 3 is electrically connected to the electrical components inside the waterproof control cabinet 10; electrical components such as a storage battery, an inverter, a leakage protector, a data wireless communication module, a circuit breaker, etc. can be provided inside the waterproof control cabinet 10. The specific connection method can refer to the prior art, and the number of electrical components can also be increased or decreased according to needs. The top bracket 9, the waterproof control cabinet 10, and the photovoltaic panel 11 are located above the river water, and the monitoring probe 3 is located inside the river water, so as to achieve automated monitoring. During the monitoring process, the floating bladder 1 is usually fixed to the river bank through common fixing structures such as an anchor or a rope.

[0033] In some other embodiments, as Figure 1 and 2 shown, there are two scraping plates 4 and they are connected by a connecting frame 41; the connecting frame 41 is fixed on the waterproof housing 8, the connecting frame 41 is a U-shaped structure, a closed panel 22 is provided on the bottom end face of the mounting cylinder 2; an installation hole is provided on the closed panel 22; an I-shaped rotating plug 23 is installed in the installation hole; the rotating plug 23 is connected to the connecting frame 41, and the rotating plug 23 is rotatably connected to the installation hole. The closed panel 22 is detachably connected to the mounting cylinder 2, and the connecting frame 41 is detachably connected to the rotating plug 23 and the waterproof housing 8, so as to facilitate the replacement of the filter screen 6. By providing the closed panel 22, it can be ensured that the water flow can only enter the mounting cylinder 2 from the filter screen 6, thereby preventing impurities such as aquatic plants, algae, and plastic waste from affecting the operation of the monitoring probe 3.

[0034] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other.

[0035] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should be regarded as within the protection scope of the present invention.

Claims

1. A water quality monitoring device for river environment management, characterized in that, The invention comprises a floating bag (1), a mounting tube (2), a filter (6), a monitoring probe (3), a scraper (4), a water wheel (5), a transmission structure (7) and a waterproof shell (8); the monitoring probe (3) is mounted on the bottom of the floating bag (1); the mounting tube (2) is connected to the floating bag (1), and the cover is arranged on the outside of the monitoring probe (3); a hollow area is arranged at the bottom of the mounting tube (2); the filter (6) is mounted on the mounting tube (2) and covers the hollow area; the outer side of the mounting tube (2) is provided with a A protruding ring (21) is provided; the waterproof shell (8) is arranged on the outside of the protruding ring (21); the scraper (4) is located on the outside of the filter screen (6) and is installed on the waterproof shell (8); the water wheel (5) is located on the top of the installation cylinder (2); the water wheel (5) is connected to the installation cylinder (2) and the waterproof shell (8) through a transmission structure (7); when the water flow impacts the water wheel (5), the scraper (4) rotates around the installation cylinder (2) to scrape the surface of the filter screen (6); The transmission structure (7) comprises a sun gear (71), planetary gears (72) and a ring gear (73); the sun gear (71) is coaxially sleeved on the outside of the mounting tube (2) and connected to the water wheel (5); a plurality of planetary gears (72) are mounted on the end surface of the protruding ring (21); the ring gear (73) is connected to the waterproof housing (8); the sun gear (71) is meshed with the planetary gears (72), and the planetary gears (72) are also meshed with the ring gear (73); The water wheel (5) comprises a hollow shaft (51) and blades (52); a plurality of the blades (52) are mounted on the hollow shaft (51) and surround the hollow shaft (51); the hollow shaft (51) is sleeved on the end of the mounting tube (2) away from the hollow area; the hollow shaft (51) is connected to the transmission structure (7); and the end surface of the top of the mounting tube (2) is higher than the end surface of the top of the hollow shaft (51).

2. The water quality monitoring device for river channel environment management according to claim 1, wherein The waterproof housing (8) comprises an integrally formed peripheral surface, a first end surface and a second end surface; the peripheral surface surrounds the outer peripheral surface of the protruding ring (21); the first end surface and the second end surface are respectively located outside the two end surfaces of the protruding ring (21).

3. The water quality monitoring device for river channel environmental management according to claim 2, wherein, The protruding ring (21) is a stepped shaft, and the small step end faces away from the water wheel (5); the first end face is provided with a first slide groove (83) or a first slider (81) facing the circumference of the hollow shaft (51); the hollow shaft (51) is provided with a first slider (81) or a first slide groove (83); the second end face is provided with a second slide groove (84) or a second slider (82) facing the circumference of the small diameter end of the protruding ring (21), and the circumference of the small diameter end of the protruding ring (21) is provided with a second slider (82) or a second slide groove (84); the first slider (81) is slidably connected to the first slide groove (83) and used in conjunction with each other; the second slider (82) is slidably connected to the second slide groove (84) and used in conjunction with each other.

4. The water quality monitoring device for river channel environmental management according to claim 1, characterized in that, There are two scrapers (4) connected via a connecting frame (41); the connecting frame (41) is fixed on the waterproof housing (8); a closed panel (22) is provided on the bottom end surface of the mounting tube (2); a mounting hole is provided on the closed panel (22); an I-shaped rotating plug (23) is installed in the mounting hole; the rotating plug (23) is connected to the connecting frame (41).

5. The water quality monitoring device for river channel environmental management according to claim 1, characterized in that, The filter screen (6) is detachably connected to the mounting tube (2); the protruding ring (21) and the mounting tube (2) are integrally formed.

6. The water quality monitoring device for river channel environmental management according to claim 1, characterized in that, A top bracket (9) is arranged on the end face of the float bag (1) facing away from the mounting tube (2); a waterproof control cabinet (10) is arranged inside the top bracket (9); a photovoltaic panel (11) for providing electric energy to the monitoring probe (3) is arranged outside the top bracket (9); and the monitoring probe (3) is electrically connected to the electrical components in the waterproof control cabinet (10).

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