Layered sampling device for water quality monitoring

Abstract

The invention provides a stratified sampling device for water quality monitoring, and belongs to the technical field of water quality sampling devices. Comprising a small ship assembly, the top surface of the small ship assembly is covered with an internal temperature detection assembly, and the left side and the right side of the small ship assembly are each provided with two overwater moving assemblies in an arrayed mode. By arranging the internal temperature detection assembly and the water pumping box, a small submarine can be formed, the whole device sinks when the water pumping box is filled with water and the internal temperature detection assembly exhausts air, and the device is moved to be matched with sinking by changing the direction of four water rotating wheels in cooperation with a universal movable rod in the water moving assembly structure; a wireless controller and a plurality of controllers are used for a remote worker to control the internal water quantity and oxygen content to reach a designated sinking position, so that a deeper water source is sampled, and the problem that one water pipe and a plurality of storage tanks are used during stratified sampling in the prior art is solved; the water source at the bottom may be changed during the period of time during sampling.

Description

Technical Field

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

[0002] Water is an important factor restricting social and economic development, and it is also the source of life. Human beings cannot live without water in production and life, so the quality of domestic water is closely related to human life. Water sampling is an important part of water quality monitoring, which requires accurate extraction of water samples at specific time and space locations; when sampling deep water, it is often necessary to sample multiple layers according to the depth gradient to obtain data of water samples at different depths, so as to more accurately understand the water quality and pollution conditions.

[0003] In order to facilitate the extraction of water samples in layers, people have developed a layered sampling device for water quality monitoring. The existing layered sampling device for water quality monitoring generally includes a hull, a water sample collection module and a water sample storage module arranged on the hull, but some of the existing structures have the following problems: a water pipe and multiple storage tanks are used for layered sampling, which may cause the water source at the bottom to change during the sampling period, so that multiple samples are taken differently, which will affect the subsequent experimental results. If the layered sampling is done at the same time, this kind of error problem will not occur. In addition, some sampling devices cannot dive to reach deeper depths to sample deep locations that are not normally reached.

[0004] Finally, when diving to a deep depth, the temperature will be too low, which will affect the use of the internal motor, so a constant temperature device needs to be installed inside the submersible. When diving, the last thing lacks is water. The water absorption equipment can be used to form water vapor with different temperatures to maintain the internal constant temperature. Anti-leakage equipment is installed at the seams to prevent excessive water pressure from causing the machine casing to deform and cause the seams to crack and let water in. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a stratified sampling device for water quality monitoring to solve the problem that a water pipe and multiple storage tanks are used in the existing stratified sampling, which may cause the water source at the bottom to change during the period of time when sampling, so that multiple samples are taken differently, which will affect the subsequent experimental results. In addition, some sampling devices cannot dive to reach deeper depths to sample deep locations that are not normally reached. When diving to a deep depth, the temperature will be too low, thereby affecting the use of the internal motor, and the water pressure will be too high, causing the machine casing to deform, resulting in cracks in the seams and water entering.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A stratified sampling device for water quality monitoring, comprising a small ship component, the top surface of the small ship component is covered with an internal temperature detection component, two water-moving components are arranged on the left and right sides of the small ship component, and water quality stratified sampling components are fixed to the front, back, left and right corners of the small ship component, and the top of each water quality stratified sampling component is connected to a water source storage component. A constant temperature steam release component is arranged inside the small ship component, and an inflation component is connected to the top of the internal temperature detection component. The internal temperature detection component comprises a semicircular shell, and the semicircular An external connection plate is provided at the center of the top surface of the semicircular shell, an infrared temperature monitor is provided at the front end of the center of the top surface of the semicircular shell, a temperature display screen is provided at the rear end of the center of the top surface of the semicircular shell, a water leakage detector is provided inside the semicircular shell, a spray gun is provided at the bottom of the water leakage detector, a rectangular waterproof rubber sleeve is penetrated through the outer side of the spray gun, the bottom surface of the rectangular waterproof rubber sleeve is covered with a spray ring of waterproof material, the spray ring of waterproof material is connected to the output end of the spray gun, and the edges of the bottom of the semicircular shell are combined with the rectangular waterproof rubber sleeve.

[0008] Optionally, the number of the water mobile components is four, the number of the water quality stratification sampling components is four, and the number of the water source storage components is four.

[0009] Optionally, the small ship assembly includes an elliptical ship shell, a water pump runs through the inner center of the elliptical ship shell, and semicircular plates are respectively connected to the centers of the left and right side surfaces of the elliptical ship shell.

[0010] Optionally, a water pumping box is provided inside the elliptical ship shell, a water pumping pipe is provided at the center of the bottom surface of the water pumping box, the water pumping pipe is connected to the water pump, and a storage battery is provided at the center of the top surface of the water pumping box.

[0011] Optionally, a wireless controller is provided on the top surface of the storage battery, a first connecting wire and a second connecting wire are respectively connected to the left and right sides of the storage battery, one end of the first connecting wire is connected to a first main controller, one end of the second connecting wire is connected to a second main controller, and waterproof rubber strips are respectively provided on the top surface of the water pump box near the front and rear ends.

[0012] Optionally, the water moving component includes a fixed tube, a circular hole is opened at the center of the surface of one end of the fixed tube, a power motor is arranged inside the fixed tube, one end of the power motor is connected to a power transmission line, the power transmission line passes through the circular hole and is connected to one end of a universal movable rod, and the other end of the universal movable rod is connected to a water turntable.

[0013] Optionally, the inflation component includes an automatic inflation pump, the output end of the automatic inflation pump is connected to an air supply pipe, the top end of the air supply pipe is connected to an inflation ball, and one side of the inflation ball is connected to a fixed ring rope.

[0014] Optionally, the water quality stratified sampling assembly includes an L-shaped support frame, a plurality of hinges are provided in a matrix form at the bottom of one end of the L-shaped support frame, the other end of the L-shaped support frame is connected to a telescopic motor, the output end of the telescopic motor is connected to a telescopic rod, and the bottom of the telescopic rod is connected to a water quality sampler.

[0015] Optionally, the water source storage component includes a water storage tank, a sealing cover is provided on the top surface of the water storage tank near one end edge, and a water suction pipe is connected to the other end surface of the water storage tank.

[0016] Optionally, the constant temperature steam release component includes a water suction valve, a quantitative controller is provided on the top of the water suction valve, a water suction pipe is provided on the top of the quantitative controller, one end of the water suction pipe is connected to a steam release box, a steam manufacturing condenser is provided inside the steam release box, the input end of the steam manufacturing condenser is connected to the output end of the water suction pipe, a pressure detector is connected to one side of the steam release box, a pressure gauge is provided on the right side of the pressure detector, and a pressure relief check valve is provided on the left side of the pressure detector.

[0017] Compared with the prior art, the present invention has at least the following beneficial effects:

[0018] In the above scheme, a small submarine can be formed by setting up an internal temperature detection component and a water pumping box. The whole device can sink when the water pumping box is filled with water and the internal temperature detection component is emptied of air. The four water wheels are changed in direction to move the device to cooperate with the sinking in conjunction with the universal movable rod in the water moving component structure. The wireless controller and several controllers are used to remotely control the internal water volume and oxygen content to reach the designated sinking position to sample deeper water sources, thereby solving the problem that one water pipe and multiple storage tanks are used for existing stratified sampling, which may cause the water source at the bottom to change during the period of time when sampling, so that multiple samples are taken differently, which will affect the subsequent experimental results. In addition, some sampling devices cannot dive to reach deeper depths to sample deep locations that are not normally reached.

[0019] By setting up an internal temperature detection component and a constant temperature steam release component, the problem of low temperature when diving to a deep depth, which will affect the use of the internal motor, can be effectively solved. Therefore, it is necessary to set up an internal temperature detection component and a constant temperature steam release component inside the submersible device to monitor the internal temperature in real time. When the temperature does not meet the standard, the constant temperature steam release component will be enabled, and the inhaled water source will form water vapor with different temperatures to maintain the internal constant temperature. In addition, a leak detector, a sprayer, a rectangular waterproof rubber sleeve and a waterproof material spray ring are installed at the seam. When a leak is detected at the seam, the waterproof material will be sprayed immediately to block the seam again, which can prevent the machine casing from being deformed due to excessive water pressure and causing the seam to crack and water to enter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the stratified sampling device for water quality monitoring;

[0022] Figure 2 This is a schematic diagram of the structure of the simulated submarine device;

[0023] Figure 3 This is a schematic diagram of the small ship component structure;

[0024] Figure 4 It is a schematic diagram of the structure of the internal temperature detection component;

[0025] Figure 5 It is a structural schematic diagram of the constant temperature steam release component;

[0026] Figure 6 This is a schematic diagram of the structure of the water mobile component;

[0027] Figure 7 This is a schematic diagram of the water source storage component structure;

[0028] Figure 8 Schematic diagram of the inflatable component structure.

[0029] [reference numerals]

[0030] 1. Small ship assembly; 101. Oval ship shell; 102. Water pump; 103. Semicircular plate; 104. Water pumping box; 105. Water pumping pipe; 106. Storage battery; 107. Wireless controller; 108. First connecting line; 109. Second connecting line; 110. First main controller; 111. Second main controller; 112. Waterproof rubber strip; 2. Internal temperature detection assembly; 201. Semicircular shell; 202. External board; 203. Infrared temperature monitor; 204. Temperature display screen; 205. Water leakage detector; 206. Ejector; 207. Rectangular waterproof rubber sleeve; 208. Waterproof material ejection ring; 3. Water moving assembly; 301. Fixed pipe; 302. Round hole; 303. Power motor ; 304, power transmission line; 305, universal movable rod; 306, water wheel; 4, water quality stratification sampling component; 401, L-shaped support frame; 402, hinge; 403, telescopic motor; 404, telescopic rod; 405, water quality sampler; 5, water source storage component; 501, water storage tank; 502, sealing cover; 503, water suction pipe; 6, constant temperature steam release component; 601, water suction valve; 602, quantitative controller; 603, water suction pipe; 604, steam release box; 605, steam manufacturing condenser; 606, pressure detector; 607, barometer; 608, pressure relief one-way valve; 7, inflation component; 701, automatic inflation pump; 702, gas pipeline; 703, inflation ball; 704, fixed ring rope.

[0031] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0032] The following is a detailed description of a stratified sampling device for water quality monitoring provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0033] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0034] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0035] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0036] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0037] like Figures 1 to 4As shown, an embodiment of the present invention provides a stratified sampling device for water quality monitoring, including a small ship component 1, the top surface of the small ship component 1 is covered with an internal temperature detection component 2, two water-moving components 3 are arranged on the left and right sides of the small ship component 1, and water quality stratified sampling components 4 are fixed to the front, back, left and right corners of the small ship component 1, and the top of each water quality stratified sampling component 4 is connected to a water source storage component 5. A constant temperature steam release component 6 is provided inside the small ship component 1, and an inflation component 7 is connected to the top of the internal temperature detection component 2. The internal temperature detection component The semicircular housing 201 comprises an external connection plate 202 at the center of the top surface of the semicircular housing 201, an infrared temperature monitor 203 at the center of the top surface of the semicircular housing 201 near the front end, a temperature display screen 204 at the center of the top surface of the semicircular housing 201 near the rear end, a water leakage detector 205 is arranged inside the semicircular housing 201, a sprayer 206 is arranged at the bottom of the water leakage detector 205, a rectangular waterproof rubber sleeve 207 is passed through the outer side of the sprayer 206, and the bottom surface of the rectangular waterproof rubber sleeve 207 is covered with a waterproof material spraying ring 208, and the waterproof material spraying ring 208 is provided. The ring 208 is connected to the output end of the ejector 206, the surface of the bottom edge of the semicircular shell 201 is combined with the rectangular waterproof rubber sleeve 207, the number of the water mobile components 3 is four, the number of the water quality stratified sampling components 4 is four, the number of the water source storage components 5 is four, the small ship component 1 includes an elliptical ship shell 101, a water pump 102 is penetrated at the center of the inner part of the elliptical ship shell 101, and the centers of the left and right sides of the elliptical ship shell 101 are respectively connected with semicircular plates 103, and a water pumping box 104 is arranged inside the elliptical ship shell 101. A water suction pipe 105 is provided at the center of the bottom surface of 104, and the water suction pipe 105 is connected to the water pump 102. A storage battery 106 is provided at the center of the top surface of the water pumping box 104, and a wireless controller 107 is provided on the top surface of the storage battery 106. The left and right sides of the storage battery 106 are respectively connected to a first connecting line 108 and a second connecting line 109, one end of the first connecting line 108 is connected to a first main controller 110, and one end of the second connecting line 109 is connected to a second main controller 111. Waterproof rubber strips 112 are respectively provided on the front and rear ends of the top surface of the water pumping box 104.

[0038] By adding weight: adding weight to floating objects is the most direct method. By increasing the mass of an object, its gravity can be increased, thereby overcoming buoyancy and causing the object to sink and utilize the principle of buoyancy: understanding the principle of buoyancy, by adjusting the relationship between the density and volume of an object, its floating and sinking in water can be controlled. For example, by injecting water or sand into the interior of the object to increase the density, or by changing the shape of the object to affect the buoyancy, the pumping tank 104 utilizes a pumping pipe 105 and a pump 102 to absorb the water surface in contact with the bottom and pump water into the pumping tank 104 to fill it up to increase the mass, and cooperates with the internal temperature detection component 2 to discharge the internal oxygen content to form a vacuum state, changing the buoyancy to continue to increase the diving speed, and cooperates with the wireless controller 107 and the two main controllers to transmit the control right to the remote PC end, and the staff performs manual debugging to determine the sinking position to adjust the pumping and drainage volume to adjust the sinking depth.

[0039] The waterproof rubber strip 112 is grooved and combined with the waterproof material spray ring 208. During installation, it is coated with special glue for industrial machinery to sew and seal. Then, when diving to a deep depth, if the water pressure is too high and the machine casing is deformed, the seams are cracked and water enters, or the seams are accidentally opened, the water leakage detector 205 will detect the internal water ingress and immediately activate the sprayer 206 to spray the waterproof material inside the waterproof material spray ring 208 onto the seams between the waterproof rubber strip 112 to immediately form a waterproof layer for re-sew.

[0040] The waterproof materials used inside the waterproof material spray ring 208 are epoxy resin fast-setting waterproof coating and polysulfide sealant. The epoxy resin fast-setting waterproof coating is a polymer material with strong water resistance and corrosion resistance. Its fast-setting performance is also excellent, and it can form a solid waterproof layer in a short time. Its main components include epoxy resin, active diluent and modifier. After reacting with modified amine curing agent, a solidified body with a three-dimensional network structure is formed. When the polysulfide sealant is sprayed together, it will immediately solidify when it encounters water to cooperate with the epoxy resin fast-setting waterproof coating to accelerate the overall solidification speed, and the leaking parts of the seams can be quickly blocked in a short time. In addition, the leak detector 205 uses existing technology and is completely sealed, which ensures the accuracy and reliability of the product. It has high sensitivity and is easy to use and install. The leak detector 205 can be regarded as a simple and easy-to-use facility. It can not only be installed alone, but also used with others. Through the input signal, remote control and other equipment can be completed.

[0041] like Figures 5 to 8As shown, the above-water moving component 3 comprises a fixed tube 301, a circular hole 302 is provided at the center of the surface of one end of the fixed tube 301, a power motor 303 is provided inside the fixed tube 301, one end of the power motor 303 is connected with a power transmission line 304, the power transmission line 304 passes through the circular hole 302 and is connected to one end of a universal movable rod 305, the other end of the universal movable rod 305 is connected with a water-use rotating wheel 306, the water quality stratified sampling component 4 comprises an L-shaped support frame 401, a plurality of hinges 402 are provided at the bottom of one end of the L-shaped support frame 401 in a matrix form, the other end of the L-shaped support frame 401 is connected with a telescopic motor 403, the output end of the telescopic motor 403 is connected to the telescopic rod 404, the bottom of the telescopic rod 404 is connected with a water quality sampler 405, the water source storage component 5 comprises a water storage tank 501, a sealing cover 502 is provided at one end edge of the top surface of the water storage tank 501, the water storage tank 501 is provided with a sealing cover 502, The other end surface is connected to a water suction pipe 503, the constant temperature steam release component 6 includes a water suction valve 601, a quantitative controller 602 is provided on the top of the water suction valve 601, a water suction pipe 603 is provided on the top of the quantitative controller 602, one end of the water suction pipe 603 is connected to a steam release box 604, a steam manufacturing condenser 605 is provided inside the steam release box 604, the input end of the steam manufacturing condenser 605 is connected to the output end of the water suction pipe 603, a pressure detector 606 is connected to one side of the steam release box 604, a barometer 607 is provided on the right side of the pressure detector 606, and a pressure relief one-way valve 608 is provided on the left side of the pressure detector 606, the inflation component 7 includes an automatic inflation pump 701, the output end of the automatic inflation pump 701 is connected to the air supply pipe 702, the top of the air supply pipe 702 is connected to an inflation ball 703, and one side of the inflation ball 703 is connected to a fixed ring rope 704.

[0042] The universal movable rod 305 in the structure of the water moving component 3 is connected to the power transmission line 304 using the existing technology. The power motor 303 provides power and uses the power transmission universal movable rod 305 to adjust the water rotating wheel 306 to adjust the up, down, left and right positions. The device can dive and float freely. When the water rotating wheel 306 is upward, the device can move downward. When the water rotating wheel 306 is downward, the device can move upward. In addition, the power control of the water rotating wheel 306 comes from the first main controller 110, and the second main controller 111 controls the water quality stratified sampling component 4. The wireless controller 107 cooperates with the storage battery 106 to provide wireless control and power.

[0043] When the temperature does not meet the standard through the constant temperature steam release component 6, the water absorption valve 601 will be activated, and the inhaled water source will be transformed into water vapor with different temperatures through the steam manufacturing condenser 605 and released into the interior of the device through the steam release box to maintain the internal constant temperature. In addition, the quantitative controller 602 will quantify the water source absorbed each time, and will not use too much at one time. Finally, when the steam is released to maintain a constant temperature, the internal pressure will also change. In order to prevent the internal pressure of the device from exploding due to high pressure, a pressure detector 606 is required to cooperate with the pressure relief one-way valve 608 to release the internal pressure into the water in one direction to balance the internal pressure.

[0044] The inflation component 7 can assist the ascent speed when the device rises. It is worth noting that the input end of the automatic air pump 701 is interconnected with the output end of the pressure relief one-way valve 608. When the inflation component 7 needs to be started, the automatic air pump 701 is started to draw the high-pressure steam generated by the constant temperature steam release component 6 into the interior of the inflation ball 703. After the automatic air pump 701 is filled with steam, a certain buoyancy is added. The control of the automatic air pump 701 lies in the remote control PC operated by the staff. When the automatic air pump 701 is not started, the pressure exceeding the device threshold will be discharged to the outside of the device through the pressure relief one-way valve 608.

[0045] The working principle of the technical solution provided by the present invention is as follows:

[0046] First, a small submarine can be formed by the internal temperature detection component 2 and the water pumping box 104. When the water pumping box 104 is filled with water and the internal temperature detection component 2 is emptied of air, the whole device can sink, and the universal movable rod 305 in the structure of the water moving component 3 is used to change the direction of the four water wheels 306 to move the device to cooperate with the sinking. The wireless controller 107 and several controllers are used to remotely control the internal water volume and oxygen content to reach the designated sinking position to sample deeper water sources, so as to solve the problem that one water pipe and multiple storage tanks are used in the existing stratified sampling, which may cause the water source at the bottom to change during the sampling period, so that different samples are taken, which will affect the subsequent experimental results. In addition, some sampling devices cannot dive to reach deeper depths to sample deep positions that are not reached at ordinary times. Then, by setting the internal temperature detection component 2 and The constant temperature steam release component 6 can effectively solve the problem of low temperature when diving to a deep depth, thereby affecting the use of the internal motor. Therefore, it is necessary to set an internal temperature detection component 2 and a constant temperature steam release component 6 inside the submersible device to monitor the internal temperature in real time. When the temperature does not meet the standard, the constant temperature steam release component 6 will be enabled, and the inhaled water source will form water vapor with different temperatures to maintain the internal constant temperature. When the device rises, the automatic air pump 701 is started to draw the high-pressure steam generated by the constant temperature steam release component 6 into the interior of the inflatable ball 703. After the automatic air pump 701 is filled with steam, a certain buoyancy is increased, and a leak detector 205, a sprayer 206, a rectangular waterproof rubber sleeve 207 and a waterproof material spray ring 208 are installed at the seam. When a leak is detected at the seam, the waterproof material will be sprayed immediately to block the seam again, which can prevent the machine casing from being deformed due to excessive water pressure and causing the seam to crack and enter water.

[0047] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A stratified sampling device for water quality monitoring, characterized in that: It comprises a small boat assembly, the top surface of which is covered with an internal temperature detection assembly, two water-moving assemblies are arranged on the left and right sides of the small boat assembly, and water quality stratification sampling assemblies are fixed to the front, back, left and right corners of the small boat assembly, and the top of each water quality stratification sampling assembly is connected to a water source storage assembly, a constant temperature steam release assembly is arranged inside the small boat assembly, and an inflation assembly is connected to the top of the internal temperature detection assembly; The internal temperature detection component includes a semicircular shell, an external plate is provided at the center of the top surface of the semicircular shell, an infrared temperature monitor is provided at the front end of the center of the top surface of the semicircular shell, a temperature display screen is provided at the rear end of the center of the top surface of the semicircular shell, a water leakage detector is provided inside the semicircular shell, a spray gun is provided at the bottom of the water leakage detector, a rectangular waterproof rubber sleeve is penetrated through the outer side of the spray gun, the bottom surface of the rectangular waterproof rubber sleeve is covered with a spray ring of waterproof material, the spray ring of waterproof material is connected to the output end of the spray gun, and the surfaces around the edges of the bottom of the semicircular shell are combined with the rectangular waterproof rubber sleeve.

2. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The number of the water mobile components is four, the number of the water quality stratification sampling components is four, and the number of the water source storage components is four.

3. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The small ship assembly comprises an elliptical ship shell, a water pump is passed through the inner center of the elliptical ship shell, and semicircular plates are respectively connected to the centers of the left and right side surfaces of the elliptical ship shell.

4. The stratified sampling device for water quality monitoring according to claim 3, characterized in that: A water pumping box is arranged inside the elliptical ship shell, a water pumping pipe is arranged at the center of the bottom surface of the water pumping box, the water pumping pipe is connected to the water pump, and a storage battery is arranged at the center of the top surface of the water pumping box.

5. The stratified sampling device for water quality monitoring according to claim 4, characterized in that: A wireless controller is provided on the top surface of the storage battery, and a first connecting line and a second connecting line are respectively connected to the left and right sides of the storage battery, one end of the first connecting line is connected to the first main controller, and one end of the second connecting line is connected to the second main controller, and waterproof rubber strips are respectively provided on the top surface of the water pumping box near the front and rear ends.

6. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The water moving component includes a fixed tube, a circular hole is opened at the center of the surface of one end of the fixed tube, a power motor is arranged inside the fixed tube, one end of the power motor is connected to a power transmission line, the power transmission line passes through the circular hole and is connected to one end of a universal movable rod, and the other end of the universal movable rod is connected to a water rotating wheel.

7. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The inflation component comprises an automatic inflation pump, the output end of the automatic inflation pump is connected to an air delivery pipe, the top end of the air delivery pipe is connected to an inflation ball, and one side of the inflation ball is connected to a fixed ring rope.

8. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The water quality stratified sampling component includes an L-shaped support frame, a bottom end of which is provided with a plurality of hinges in a matrix form, the other end of which is connected to a telescopic motor, an output end of which is connected to a telescopic rod, and a water quality sampler is connected to the bottom of the telescopic rod.

9. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The water source storage component comprises a water storage tank, a sealing cover is arranged on the top surface of the water storage tank near one end edge, and a water suction pipe is connected to the other end surface of the water storage tank.

10. The stratified sampling device for water quality monitoring according to claim 1, characterized in that: The constant temperature steam release component includes a water suction valve, a quantitative controller is provided on the top of the water suction valve, a water suction pipe is provided on the top of the quantitative controller, one end of the water suction pipe is connected to a steam release box, a steam manufacturing condenser is provided inside the steam release box, the input end of the steam manufacturing condenser is connected to the output end of the water suction pipe, a pressure detector is connected to one side of the steam release box, a barometer is provided on the right side of the pressure detector, and a pressure relief one-way valve is provided on the left side of the pressure detector.

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