CN115267105A

CN115267105A - River course water quality monitoring device

Info

Publication number: CN115267105A
Application number: CN202210794726.1A
Authority: CN
Inventors: 陈东磊; 李欧
Original assignee: Haining Lvchuang Environmental Protection Technology Co ltd
Current assignee: Haining Lvchuang Environmental Protection Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-01

Abstract

The invention discloses a river water quality monitoring device, which comprises a floating plate; a shell is arranged above the floating plate, sampling holes are formed in the floating plate, plugging mechanisms are arranged in the periphery of the sampling holes at equal intervals, a collecting mechanism is arranged in the shell, a filtering mechanism is arranged in the collecting mechanism, the filtering mechanism comprises a mounting shell, filtering cotton and a filtering plate, the filtering cotton is arranged in the mounting shell, and the filtering plate is bolted on the inner side of the top of the mounting shell; according to the invention, the plugging mechanisms are arranged at equal intervals inside the periphery of the sampling hole, so that when water in a river channel enters the sampling pipe, impurities in the water can be filtered through the filter cotton, the impurities in the river can be prevented from entering the water pump and the water tank, the impurities and seaweed in the river can be prevented from being adsorbed inside the water quality monitor and the water pump, the water quality monitor and the water pump can be protected, and the service life of the device can be prolonged.

Description

River course water quality monitoring device

Technical Field

The invention relates to a monitoring device, in particular to a river channel water quality monitoring device.

Background

The village and town river basin pollution source mainly takes domestic sewage as a main source, the water quality dynamically changes at any time along with the production and the life of residents and the weather change, the pollution discharge characteristics of the village and town river basin pollution source are mainly small-scale, random, sudden, flowing, diffusing and the like, the long-term monitoring is particularly important, and the invention of the river water quality monitoring device with the application number of 201721449869.8 is obtained through retrieval, wherein the invention comprises a floating platform, a frame body is arranged on one side of the floating platform, a wireless transmitter is arranged at the upper end of the frame body, an upper cross rod and a lower cross rod are respectively arranged on the periphery of the middle part of the frame body, a solar power generation panel is arranged between the upper cross rod and the lower cross rod, a sealed bin is arranged on the floating platform, although a collection device is arranged, a motor works to drive a sliding column to extend into a water body, so that a water pump starts to pump water into the water bin, a water quality sensor is used for detection, then the water quality sensor is sent to a computer terminal for analysis, and then a controller controls an electromagnetic valve to put water bin, so that the time of the water quality sensor in the water bin is greatly shortened in contact with a natural water area, but the use process has the following defects, such as:

at the in-process to the inside water quality testing of river course, because some impurity and sea grass can float in the river course, when the water pump leads to pipe with the river water inhale carry out water quality testing to the water tank in, the inside floated impurity of river course can lead to pipe and get into to the water tank inside, long-time back of using, impurity can the adhesion in the inside of water pump and water quality sensor, not only can influence the accuracy of water quality sensor to water quality testing, but also can lead to the fact the damage to the water pump, can influence the life of device.

When the device floats on the river course for a long time, because the inside pasture and water of river course and impurity adsorb easily and the mouth of pipe of shutoff inlet tube, long this in the past, not only can influence the efficiency of river water sampling, the orificial algae of inlet tube and the pile up of impurity can influence water quality testing's accuracy moreover.

Therefore, those skilled in the art have endeavored to provide a river water quality monitoring apparatus that can effectively solve the above technical problems.

Disclosure of Invention

In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a river channel water quality monitoring device capable of effectively solving the above-mentioned technical problems.

In order to achieve the purpose, the invention provides a river water quality monitoring device, which comprises a floating plate; a shell is arranged above the floating plate, sampling holes are formed in the floating plate, plugging mechanisms are arranged in the periphery of the sampling holes at equal intervals, a collecting mechanism is arranged in the shell, and a filtering mechanism is arranged in the collecting mechanism;

the filter mechanism comprises a mounting shell, filter cotton and a filter plate, the filter cotton is arranged in the mounting shell, and the filter plate is mounted on the inner side of the top of the mounting shell through bolts;

the plugging mechanism comprises an installation cavity, a slide rail, a plugging block, a slide groove and a spring, wherein the slide rail is arranged at the bottom of the installation cavity at equal intervals, the plugging block is arranged inside the installation cavity, the slide groove is formed in the position, corresponding to the slide rail, of the bottom of the plugging block, and the spring is arranged on the inner side of the plugging block.

As preferred, follow the surface of floating the board has seted up the round mounting groove, be provided with a plurality of in the mounting groove and float board connecting portion, the embedding is provided with the gasbag in the mounting groove, follows the surface of gasbag is provided with a plurality of and each the connector link that floats board connecting portion cooperation and use, float board connecting portion with the same and the one-to-one setting of connector link, the gasbag passes through each float board connecting portion and each the connector link detachable sets up in the mounting groove, one side of floating the board is connected with the one end of rope, the other end of rope is provided with the link that can seal and open, and solar panel's one end is provided with the anchor.

Preferably, the top of shell is detachable and is provided with solar panel, and the inside of shell is provided with wireless sensor, and wireless sensor's below is provided with the water tank.

Preferably, the bottom of water tank is provided with the outlet pipe, still be provided with removable outlet pipe connector on the outlet pipe, the surface mounting of outlet pipe has the solenoid valve, and the internally mounted of water tank has water quality monitoring appearance, and the below of water tank is provided with the water pump.

Preferably, the collecting mechanism comprises a supporting rod, an electric push rod, a fixing plate and a sampling pipe;

the bracing piece is located in the shell and with the connection can be dismantled to the shell, the interior top of bracing piece is provided with electric putter, electric putter's below is provided with the fixed plate, the inboard of fixed plate is provided with the sampling pipe.

Preferably, one side of the water pump is connected with a hose, the bottom of the supporting rod is fixedly connected with the top of the sampling pipe, and the inner bottom of the sampling pipe is provided with a filtering mechanism through a thread mechanism.

Preferably, the inner end of each floating plate connecting part is detachably connected with the mounting groove, and the outer end of each floating plate connecting part does not extend out of the mounting groove.

Preferably, a rotatable winch is detachably arranged on the floating plate, and the rope is wound on the winch;

the top of the outer shell is detachably connected with the adjusting and positioning seat, the adjusting and positioning seat is provided with a positioning hole, the inner shell of the positioning hole is rotatably provided with an adjusting ball, the upper half part of the adjusting ball is rotatably positioned outside the positioning hole and is provided with a plurality of connecting rods, and the upper ends of the connecting rods are detachably connected with the bottom of the solar panel.

Preferably, a filter box body is arranged in the mounting shell, a plurality of filter plates are arranged in the filter box body, every two adjacent filter plates are arranged at intervals, a plurality of partition plates are arranged along the length direction of each filter plate, filter cotton is arranged between every two adjacent partition plates, the outer surfaces of the filter cotton are respectively attached to the filter box body, the filter plates and the partition plates, and a box door capable of being opened or closed is further arranged between each filter plate.

The beneficial effects of the invention are:

1. according to the invention, the plugging mechanisms are arranged at equal intervals inside the periphery of the sampling hole, so that when water in a river channel enters the sampling pipe, impurities in the water can be filtered through the filter cotton, the impurities in the river can be prevented from entering the water pump and the water tank, the impurities and seaweed in the river can be prevented from being adsorbed inside the water quality monitor and the water pump, the water quality monitor and the water pump can be protected, and the service life of the device can be prolonged.

2. According to the invention, the filtering mechanism is arranged in the collecting mechanism, after collection is finished, the electric push rod drives the sampling pipe to move upwards, so that the sampling pipe is collected into the shell, when the sampling pipe is separated from two sides of the blocking block, a scraper arranged at the bottom of the blocking block can float seaweed and the like adhered to the outside of the sampling pipe for cleaning, and meanwhile, the blocking block can block the bottom of the sampling hole under the elastic action of the spring, so that impurities and seaweed in a river channel are prevented from entering the inside of the sampling hole, the sampling pipe can be prevented from being blocked by the impurities, the efficiency of the device for collecting river water can be further ensured, and the accuracy of the device for detecting the quality of the river water can be simultaneously ensured.

Drawings

Fig. 1 is a schematic front sectional view of the present invention.

Fig. 2 is a schematic top sectional view of the present invention.

Fig. 3 is a schematic top view of the plugging mechanism of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

Fig. 6 is a schematic structural view of parts such as the adjusting positioning seat.

Fig. 7 is a schematic view of the connection structure of the adjusting ball and the connecting rods.

Fig. 8 is a specific structural diagram of the filter box body.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

in the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 8, the river water quality monitoring device provided by the present application includes a floating plate 1; a shell 2 is arranged above the floating plate 1, sampling holes 102 are formed in the floating plate 1, plugging mechanisms 7 are arranged in the periphery of the sampling holes 102 at equal intervals, a collecting mechanism 9 is arranged in the shell 2, and a filtering mechanism 8 is arranged in the collecting mechanism 9;

the filtering mechanism 8 comprises a mounting shell 801, filtering cotton 802 and a filtering plate 803, the filtering cotton 802 is arranged in the mounting shell 801, the filtering plate 803 is installed on the inner side of the top of the mounting shell 801 through bolts, the bottom of the water tank 4 is provided with a water outlet pipe 401, the water outlet pipe 401 is also provided with a replaceable water outlet pipe connector, the surface of the water outlet pipe 401 is provided with an electromagnetic valve 402, the water tank 4 is internally provided with a water quality monitor 5, the lower part of the water tank 4 is provided with a water pump 6, the acquisition mechanism 9 comprises a supporting rod 901, an electric push rod 902, a fixing plate 903 and a sampling pipe 904, the supporting rod 901 is positioned in the shell 2 and is detachably connected with the shell 2, the inner top of the supporting rod 901 is provided with the electric push rod 902, the lower part of the electric push rod 902 is provided with the fixing plate 903, the inner side of the fixing plate 903 is provided with the sampling pipe 904, one side of the water pump 6 is connected with a hose 601, the bottom of the supporting rod 901 is fixedly connected with the top of the sampling pipe 904, and the inner bottom of the sampling pipe 904 is provided with the filtering mechanism 8 through a screw mechanism;

specifically, as shown in fig. 1, 2, 3, 4 and 5, in use of the device, a person first places filter cotton 802 inside the mounting housing 801, the filter plate 803 is then threaded to close off the interior of the mounting shell 801, and the mounting shell 801 is then threaded to fit inside the sampling tube 904, when the device is used, the floating plate 1 is firstly placed on the surface of a river channel needing to detect water quality, when detecting the water quality, the personnel sends an instruction to the wireless sensor 3 through the PLC control end, the electric push rod 902 is opened through the wireless sensor 3, the electric push rod 902 drives the fixing plate 903 to move downwards, so that the sampling pipe 904 arranged in the fixing plate 903 is inserted into the river channel from the bottom of the floating plate 1 through the installation cavity 701, then the water pump 6 is started by an external controller, the water to be detected is conveyed into the water tank 4 through the hose 601 and the sampling pipe 904, the water quality is detected by the water tank 4 at the top of the water quality monitor 5, when water enters the inside of the sampling pipe 904, impurities inside the water can be filtered through the filter cotton 802, so that the impurities inside the river are prevented from entering the inside of the water pump 6 and the water tank 4, thereby avoiding impurities and seaweeds in the river from being adsorbed in the water quality monitor 5 and the water pump 6, further protecting the water quality monitor 5 and the water pump 6, thereby prolonging the service life of the device, after the water quality monitor 5 detects the water in the water tank 4, after the data detected by the water quality monitor 5 is transmitted to the external computer through the wireless sensor 3, the electromagnetic valve 402 can be opened by an external PLC control terminal, and water in the water tank 4 can be discharged through the water outlet pipe 401 by the inclined arrangement of the bottom of the water tank 4.

Further, follow the round mounting groove has been seted up to the surface of floating board 1, be provided with a plurality of in the mounting groove and float board connecting portion, the embedding is provided with gasbag 101 in the mounting groove, follows the surface of gasbag 101 is provided with a plurality of and each the connector link that floats board connecting portion cooperation and use, float board connecting portion with the same and the one-to-one setting of connector link's number, gasbag 101 is through each float board connecting portion and each the connector link detachable sets up in the mounting groove, float one side of board 1 and be connected with the one end of rope 10, the other end of rope 10 is provided with the link that can seal and open, and solar panel 11's one end is provided with the fixing anchor 1001.

Specifically, as shown in fig. 1 and 2, when a person places the floating plate 1 on the surface of a river, the floating force of the floating plate 1 may be increased by the air bag 101, and when the floating plate 1 is fixed to the bank of the river by the anchor 1001 fixed to one end of the rope 10, the position of the device on the surface of the river may be limited by the rope 10, so that the water quality of the same area may be detected.

Further, a solar panel 11 is arranged at the top of the shell 2, a wireless sensor 3 is arranged inside the shell 2, and a water tank 4 is arranged below the wireless sensor 3;

specifically, as shown in fig. 1 and fig. 2, when the device is placed on the water surface for use, when sunlight irradiates the surface of the solar panel 11, the photodiode inside the solar panel 11 converts solar energy into electric energy, because the solar panel 11 and the internal storage battery are electrically connected with the charge controller through the wires, the current inside the solar panel 11 can be led into the internal storage battery through the wires, the solar panel 11 is prevented from being reversely charged to the solar panel 11 through the schottky diode inside the charge controller in a state that the solar panel 11 is not charged, the current generated by the solar panel 11 is stored through the storage battery, and meanwhile, the storage battery can provide power for each mechanism inside the device.

Different from the first embodiment, the invention also provides a second embodiment, which is used for solving the problems that when the device floats on a river channel for a long time, aquatic weeds and impurities in the river channel are easy to adsorb and block the pipe orifice of the water inlet pipe, so that the river water sampling efficiency is influenced, and the water quality detection accuracy is influenced by the accumulation of algae and impurities in the pipe orifice of the water inlet pipe, the application discloses a river channel water quality monitoring device, wherein a blocking mechanism 7 comprises a mounting cavity 701, a slide rail 702, a blocking block 703, a slide groove 704 and a spring 705, slide rails 702 are arranged at equal intervals at the bottom in the mounting cavity 701, the blocking block 703 is arranged in the mounting cavity 701, the slide groove 704 is arranged at the position, corresponding to the slide rail 702, of the bottom of the blocking block 703, and the spring 705 is arranged on the inner side of the blocking block 703;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the collection mechanism 9 inside the device samples the water quality inside the river channel, in the process that the electric push rod 902 drives the sampling tube 904 to move down, the bottom of the sampling tube 904 extrudes the middle part of the block 703, when the sampling tube 904 continuously moves down, the block 703 outside the sampling tube 904 slides on the slide rail 702 through the chute 704 at the bottom, and further extrudes the spring 705 inside the block 703, when the block 703 is completely extruded inside the mounting cavity 701, the bottom of the sampling tube 904 is inserted into the river channel water, the water inside the river channel is delivered to the inside of the water tank 4 through the water pump 6 and the sampling tube 904 by opening the water pump 6, and the water quality is detected by the water quality monitor 5, after the collection is accomplished, personnel can open electric putter 902 through outside PLC controller, drive sampling pipe 904 through electric putter 902 and shift up, make sampling pipe 904 income to the inside of shell 2, when the both sides separation of sampling pipe 904 and sprue 703, the seaweed that can make the outside adhesion of sprue 703 bottom set up of scraper meeting sampling pipe 904 etc. floats and clear up, sprue 703 can be under spring 705's elastic action simultaneously, can be to the shutoff of carrying out of sampling hole 102 bottom, avoid impurity in the river course and seaweed to get into the inside of entering into sampling hole 102, thereby can avoid impurity shutoff sampling pipe 904, and then can guarantee the efficiency that the device was gathered to the river water, can guarantee the accuracy of device to river water quality testing simultaneously. The inner end of each floating plate connecting part is detachably connected with the mounting groove, and the outer end of each floating plate connecting part does not extend out of the mounting groove.

A rotatable winch is detachably arranged on the floating plate 1, and the rope 10 is wound on the winch; the top of the outer shell 2 is detachable, the adjusting and positioning seat 201 is provided with a positioning hole 202, the positioning hole 202 is provided with an adjusting ball 203, the inner shell of the positioning hole 202 is rotatably provided with an adjusting ball 203, the upper half third part of the adjusting ball 203 is rotatably positioned outside the positioning hole 202 and is provided with a plurality of connecting rods 206, and the upper ends of the connecting rods 206 are detachably connected with the bottom of the solar panel 11.

The inside of installation shell 801 is provided with filters the box 209, be provided with if just filter 210 in the filter box 209, each adjacent two the interval sets up between the filter 210, is provided with a plurality of baffle 211 along each filter 210's length direction, all is provided with the filter pulp between per two adjacent baffle 211, the surface of filter pulp respectively with filter box 209, filter 210 with the baffle 211 laminating, each still be provided with the chamber door that can open or close between the filter 210.

The working principle is as follows: when water quality testing, it moves down to drive fixed plate 903 through electric putter 902, make the inside sampling pipe 904 that sets up of fixed plate 903 insert the inside of river course to floating board 1 bottom through installation cavity 701, when sampling pipe 904 continues to move down, make the sprue 703 in the sampling pipe 904 outside can slide on slide rail 702 through the spout 704 of bottom, the inside of river course water can be inserted to the bottom of sampling pipe 904, through opening of water pump 6, carry the inside of water tank 4 through water pump 6 and sampling pipe 904, when water gets into the inside of sampling pipe 904, can filter the impurity of water inside through filter pulp 802, avoid the impurity of river inside to get into the inside of water pump 6 and water tank 4, after water is gathered the inside of water tank 4, can detect water quality through water quality monitoring system 5, after the collection is accomplished, drive sampling pipe 904 through electric putter 902 and move up, make sampling pipe 904 income to the inside of shell 2, when the both sides separation of sampling pipe 904 and sprue, can make the outside scrapers 904 that sprue 904 set up of sprue 904 carry out the adhesion of the seaweed management, the elasticity plug that the sampling pipe 904 can carry out the adhesion, the bottom can carry out the shutoff spring plug the effect of the bottom at the shutoff in the bottom of the sampling pipe 703, can carry out the shutoff, the shutoff of the elasticity plug 102, can carry out the bottom.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A river water quality monitoring device comprises a floating plate (1); the method is characterized in that: a shell (2) is arranged above the floating plate (1), sampling holes (102) are formed in the floating plate (1), plugging mechanisms (7) are arranged in the periphery of the sampling holes (102) at equal intervals, a collecting mechanism (9) is arranged in the shell (2), and a filtering mechanism (8) is arranged in the collecting mechanism (9);

the filtering mechanism (8) comprises an installation shell (801), filtering cotton (802) and a filtering plate (803), the filtering cotton (802) is arranged inside the installation shell (801), and the filtering plate (803) is installed on the inner side of the top of the installation shell (801) through bolts;

plugging mechanism (7) are including installation cavity (701), slide rail (702), sprue (703), spout (704) and spring (705), bottom equidistant slide rail (702) are provided with in installation cavity (701), and the internally mounted of installation cavity (701) has sprue (703), spout (704) have been seted up with slide rail (702) corresponding position department in the bottom of sprue (703), the inboard of sprue (703) is provided with spring (705).

2. The river water quality monitoring device according to claim 1, wherein: follow the round mounting groove has been seted up to the surface of floating board (1), be provided with a plurality of in the mounting groove and float board connecting portion, the mounting groove embeds and is provided with gasbag (101), follows the surface of gasbag (101) is provided with a plurality of and each the connector link that the cooperation of floating board connecting portion was used, float board connecting portion with the same and the one-to-one setting of connector link's number, gasbag (101) are through each float board connecting portion and each the connector link detachable sets up in the mounting groove, one side of floating board (1) is connected with the one end of rope (10), the other end of rope (10) is provided with the link that can seal and open, and the one end of solar panel (11) is provided with anchor (1001).

3. The river water quality monitoring device according to claim 2, wherein: the solar water heater is characterized in that a solar panel (11) is detachably arranged at the top of the shell (2), a wireless sensor (3) is arranged inside the shell (2), and a water tank (4) is arranged below the wireless sensor (3).

4. The river water quality monitoring device according to claim 3, wherein: the bottom of water tank (4) is provided with outlet pipe (401), still be provided with removable outlet pipe connector on outlet pipe (401), the surface mounting of outlet pipe (401) has solenoid valve (402), and the internally mounted of water tank (4) has water quality monitoring appearance (5), and the below of water tank (4) is provided with water pump (6).

5. The river water quality monitoring device according to claim 1, wherein: the acquisition mechanism (9) comprises a supporting rod (901), an electric push rod (902), a fixing plate (903) and a sampling pipe (904);

the support rod (901) is positioned in the shell (2) and detachably connected with the shell (2), an electric push rod (902) is arranged at the inner top of the support rod (901), a fixing plate (903) is arranged below the electric push rod (902), and a sampling tube (904) is arranged on the inner side of the fixing plate (903).

6. The river water quality monitoring device according to claim 4, wherein: one side of the water pump (6) is connected with a hose (601), the bottom of the support rod (901) is fixedly connected with the top of the sampling pipe (904), and the inner bottom of the sampling pipe (904) is provided with a filtering mechanism (8) through a thread mechanism.

7. The river water quality monitoring device according to claim 2, wherein: the inner end of each floating plate connecting part is detachably connected with the mounting groove, and the outer end of each floating plate connecting part does not extend out of the mounting groove.

8. The river water quality monitoring device according to claim 3, wherein: a rotatable winch is detachably arranged on the floating plate (1), and the rope (10) is wound on the winch;

the top of the outer shell (2) is detachable, the adjusting and positioning seat (201) is provided with a positioning hole (202), the inner shell of the positioning hole (202) is provided with an adjusting ball (203), the upper half part of the adjusting ball (203) is rotatably located outside the positioning hole (202) and is provided with a plurality of connecting rods (206), and the upper end of each connecting rod (206) is detachably connected with the bottom of the solar panel (11).

9. The river water quality monitoring device according to claim 3, wherein: the inside of installation shell (801) is provided with filters box (209), be provided with if just filter (210) in filtering box (209), each adjacent two the interval sets up between filter (210), along each the length direction of filter (210) is provided with a plurality of baffle (211), all is provided with the filter pulp between per two adjacent baffle (211), the surface of filter pulp respectively with filter box (209), filter (210) with the laminating of baffle (211), each still be provided with the chamber door that can open or close between filter (210).