A water quality sampling and detection integrated device for smart water affairs

Abstract

The application discloses a water quality sampling and detecting integrated equipment for intelligent water affairs, which comprises a submersible vehicle and further comprises a sampling unit, wherein the sampling unit comprises a water storage assembly arranged on the upper end of the submersible vehicle and used for storing collected water samples and an adjusting assembly arranged in the water storage assembly and used for controlling the water sample to enter the water storage assembly. When the water in the water inlet groove of the first row and the first column is collected and the inclined block is inserted into the groove, the inclined block in the water inlet groove of the second row and the first column is in contact with the inclined surface, and at this time, the guide wheel is on the lower end of the first horizontal plate. When it is needed to collect water samples again, the principle of the first time is the same, when the second time of water sample collection is completed, the guide wheel is transitioned from the second inclined plate to the lower end of the second horizontal plate, and the same is true for the subsequent steps, so that a plurality of groups of water quality at different depths can be collected when the submersible vehicle is once dived to the bottom of the water, and the sampling and detecting efficiency is high.

Description

Technical Field

[0001] This invention relates to the field of water sample collection technology, specifically to an integrated water quality sampling and testing device for smart water management. Background Technology

[0002] Water quality monitoring is the process of monitoring and determining the types of pollutants in water bodies, the concentration trends of various pollutants, and evaluating the water quality status. The monitoring scope is very broad, including unpolluted and polluted natural water and various industrial wastewater.

[0003] In current water quality testing methods, samplers are typically mounted on underwater submersibles, which then use these submersibles to transport the samplers to different depths for water sampling. However, because a relatively large number of samples are collected each time, the existing samplers have limited water storage space, resulting in a relatively small number of samples that can be collected at a time. To collect more samples, the sampler is usually returned to the surface after being filled, and then the samples are retrieved before the sampler is submerged again to collect more samples. This entire water quality collection process is relatively cumbersome and affects the efficiency of water sample collection and testing.

[0004] The above content is only used to help understand the technical solution of the present invention and does not represent an admission that the above content is the closest prior art. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated water quality sampling and testing device for smart water management, in order to solve the problem mentioned in the background art that existing water samplers, due to the limited storage space inside the sampler, can only collect a relatively small number of samples per dive, requiring multiple dives for water quality sampling, which reduces the overall efficiency of water sample collection and testing.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A smart water management integrated water quality sampling and testing device, including a submersible, and also including:

[0008] The sampling unit includes a water storage component located at the top of the submersible for storing the collected water sample, and an adjustment component located inside the water storage component for controlling the entry of the water sample into the water storage component.

[0009] Furthermore, the water storage component includes:

[0010] A water tank is connected to the upper end of the submersible. A water inlet trough is provided on one side of the water tank, and multiple sets of water inlet troughs are evenly arranged.

[0011] The valve body mechanism has multiple sets that are evenly distributed on one side of the water storage tank;

[0012] A water control mechanism is located on one side of the valve body mechanism and is used to adjust the position of the valve body mechanism;

[0013] The water discharge mechanism is located inside the water tank and at the lower end of the valve body mechanism. The water discharge mechanism corresponds one-to-one with the valve body mechanism.

[0014] Furthermore, the valve body mechanism includes:

[0015] A valve block is slidably disposed inside the water inlet tank. A retraction groove for guiding the valve block is provided on one side of the water inlet tank and inside the water storage tank. The lower end of the valve block is in contact with the lower end of the water inlet tank.

[0016] A groove is provided on one side of the valve block located in the water control mechanism;

[0017] A retaining spring is located inside the retraction groove and at one end of the valve block;

[0018] An inclined surface is located at the edge of the upper end of the valve block, on one side of the groove.

[0019] Furthermore, the water control mechanism includes:

[0020] The lifting rod slides up and down inside the water tank;

[0021] The guide wheel is rotatably connected to the upper end of the lifting rod;

[0022] An inclined block is fixedly connected to one side of the lifting rod. The inclined block corresponds one-to-one with the inclined surface and is used to drive the valve block to move along the water inlet groove.

[0023] A reset spring is connected to the lower end of the lifting rod and is used to reset the lifting rod. The reset spring has a retraction hole on its outer side and inside the water tank for accommodating the reset spring.

[0024] Furthermore, the water discharge mechanism includes:

[0025] The water inlet is located inside the water storage tank and at the lower end of the valve block;

[0026] A water storage tank is inclined inside the water storage container and located below the water inlet, for storing water samples entering through the water inlet;

[0027] A water-blocking block is provided on one side of the water storage tank and located at the water outlet end of the water storage trough;

[0028] A baffle is slidably inserted into the water-blocking block to block water from entering the water storage tank.

[0029] Furthermore, the adjustment component includes:

[0030] The guide plate is fixedly connected to the middle of the upper end of the water tank;

[0031] Guide bar, connected to the upper end of the guide plate;

[0032] The rack is fixedly connected to the upper end of the guide plate;

[0033] A motor is slidably connected between the guide plate and the guide bar. Limiting plates are fixedly connected to the upper end of the motor and on both sides of the guide bar to guide the motor as it moves along the guide bar.

[0034] A drive gear is connected to the drive end of the motor and meshes with the rack;

[0035] A downward pressing mechanism, located on one side of the motor, is used to drive the water control mechanism to move downward.

[0036] Furthermore, the pressing mechanism includes:

[0037] An extension plate is fixedly connected to one side of the motor;

[0038] The mounting bracket is connected to the lower end of the extension plate. The lower end of the mounting bracket is sequentially provided with a first inclined plate, a first horizontal plate, a second inclined plate, a second horizontal plate, a third inclined plate, and a third horizontal plate for segmented downward pressure on the water control mechanism.

[0039] Compared with the prior art, the beneficial effects of the present invention are:

[0040] 1. This invention involves starting a motor, which drives a drive gear to rotate. Under the counterforce of the rack on the drive gear, the drive gear moves the motor between the guide bar and the guide plate. The motor moves the mounting bracket via the extension plate. The mounting bracket moves the first inclined plate to contact the guide wheel and moves the lifting rod downward. The lifting rod moves the inclined block downward. The inclined block that first contacts the inclined surface is in the water inlet tank corresponding to the first column of the first row. After the inclined block contacts the inclined surface, the inclined block moves the valve block along the retraction groove under the action of the tangential force with the inclined surface. The spring is gradually compressed, causing the valve block in the first column of the first row of water inlets to switch from blocking the inlet to opening it. At this time, the water at the corresponding depth enters the storage tank in the first column of the first row of water inlets for storage. When the inclined block transitions from an inclined surface to an alignment with the groove, the spring pushes the valve block to reset, so that the inlet is blocked again after water intake is completed. This prevents the water sample collected by the submersible from being mixed with water samples from deeper layers when it dives further to collect water.

[0041] 2. This invention completes water intake in the first row, first column of the water inlet trough, and simultaneously, as the inclined block is inserted into the groove, the inclined block in the second row, first column of the water inlet trough is in contact with the inclined surface. At this time, the guide wheel is at the lower end of the first horizontal plate. When water sampling is required again, the principle is the same as the first water intake process. When the second water sampling is completed, the guide wheel transitions from the second inclined plate to the lower end of the second horizontal plate, and so on. For the third water intake, the corresponding water inlet trough in the third row, first column is used. This will not be elaborated further. When all the water inlets in the first column are full, the third horizontal plate disengages from the guide wheel in the first column, and at the same time, the guide wheel in the second column contacts the extension plate. At this time, the second column of water inlets is activated to collect water quality and store it. This achieves the goal of collecting water quality at multiple different depths during a single dive by the submersible, resulting in high sampling and testing efficiency.

[0042] 3. In this invention, after the sampling unit is brought to the water surface by a submersible, the sampling personnel only need to pull out the baffle, and the water in the water tank flows along the baffle block into the detector for testing, thereby achieving the effect of making it easy to take out the sampled water from the water tank. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0044] Figure 2 For the present invention in Figure 1 Enlarged view of point A in the middle;

[0045] Figure 3 This is a schematic diagram of the adjustment component structure of the present invention;

[0046] Figure 4 This is a diagram showing the structural relationship between the water control mechanism and the pressure-down mechanism of the present invention;

[0047] Figure 5 This diagram illustrates the cooperation relationship between the valve body mechanism and the water discharge mechanism of the present invention.

[0048] Figure 6 This is a diagram showing the fit between the second inclined plate of the guide wheel in this invention.

[0049] Reference numerals: 1. Submersible; 2. Sampling unit; 21. Water storage assembly; 211. Water tank; 2111. Inlet groove; 2112. Retraction groove; 2113. Retraction hole; 212. Valve body mechanism; 213. Water control mechanism; 214. Water discharge mechanism; 2121. Valve block; 2122. Groove; 2123. Inclined surface; 2124. Tightening spring; 2131. Lifting rod; 2132. Guide wheel; 2133. Inclined block; 2134. Return spring; 2141. Water inlet; 214 2. Water tank; 2143. Water baffle; 2144. Baffle; 22. Adjustment assembly; 221. Guide plate; 222. Guide bar; 223. Motor; 2231. Limiting plate; 2232. Drive gear; 224. Rack; 225. Pressing mechanism; 2251. Extension plate; 2252. Mounting bracket; 2253. First inclined plate; 2254. First horizontal plate; 2255. Second inclined plate; 2256. Second horizontal plate; 2257. Third inclined plate; 2258. Third horizontal plate. Detailed Implementation

[0050] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0051] Example 1

[0052] Please see Figure 1-6 The present invention provides a technical solution:

[0053] A smart water management integrated water quality sampling and testing device includes a submersible 1, and also includes:

[0054] The sampling unit 2 includes a water storage component 21 located at the upper end of the submersible 1 for storing the collected water sample, and an adjustment component 22 located inside the water storage component 21 for controlling the entry of the water sample into the water storage component 21.

[0055] It should be noted that during use, the submersible 1 drives the sampling unit 2 to descend from the water surface. When a water sample needs to be collected at a certain depth, the adjustment component 22 drives the control water storage component 21 to open one of the valve blocks 2121, so that the water storage tank 2142 corresponding to the valve block 2121 can collect water. When the water sample collection at the corresponding depth is completed and the water sample collection at the next depth is needed, the valve block 2121 closes the corresponding water storage tank 2142 and starts the next water storage tank 2142 to store water. In this way, multiple sets of water samples at different depths can be collected in one dive of the submersible 1, and the collection and detection efficiency is high.

[0056] As an improvement, such as Figure 1-3 As shown, the water storage component 21 includes:

[0057] A water tank 211 is connected to the upper end of the submersible 1. A water inlet trough 2111 is provided on one side of the water tank 2111. Multiple sets of water inlet troughs 2111 are evenly arranged.

[0058] The valve body mechanism 212 has multiple sets that are evenly distributed on one side of the water storage tank 211;

[0059] A water control mechanism 213 is located on one side of the valve body mechanism 212 and is used to adjust the position of the valve body mechanism 212.

[0060] The water discharge mechanism 214 is located inside the water storage tank 211 and at the lower end of the valve body mechanism 212. The water discharge mechanism 214 corresponds to the valve body mechanism 212.

[0061] Furthermore, such as Figure 5-6 As shown, the valve body mechanism 212 includes:

[0062] A valve block 2121 is slidably disposed inside the water inlet trough 2111. A retraction groove 2112 for guiding the valve block 2121 is provided on one side of the water inlet trough 2111 and inside the water storage tank 211. The lower end of the valve block 2121 is in contact with the lower end of the water inlet trough 2111.

[0063] A groove 2122 is provided on one side of the valve block 2121 located in the water control mechanism 213;

[0064] A tensioning spring 2124 is located inside the retraction groove 2112 and at one end of the valve block 2121;

[0065] An inclined surface 2123 is provided at the edge of the upper end of the valve block 2121 located on one side of the groove 2122.

[0066] Furthermore, such as Figure 6 As shown, the water control mechanism 213 includes:

[0067] The lifting rod 2131 is slidably inserted into the water tank 211;

[0068] Guide wheel 2132 is rotatably connected to the upper end of the lifting rod 2131;

[0069] Inclined block 2133 is fixedly connected to one side of the lifting rod 2131. Inclined block 2133 corresponds one-to-one with inclined surface 2123 and is used to drive valve block 2121 to move along water inlet groove 2111.

[0070] A reset spring 2134 is connected to the lower end of the lifting rod 2131 and is used to reset the lifting rod 2131. The reset spring 2134 is provided on the outside of the water tank 211 for receiving the reset spring 2134.

[0071] Among them, such as Figure 5 As shown, the water discharge mechanism 214 includes:

[0072] The inlet 2141 is located inside the water tank 211 and at the lower end of the valve block 2121;

[0073] A water storage tank 2142 is inclinedly disposed inside the water storage tank 211 and located at the lower end of the water inlet 2141, for storing water samples entering through the water inlet 2141;

[0074] A water-blocking block 2143 is provided on one side of the water storage tank 211 and located at the water outlet of the water storage trough 2142;

[0075] The baffle 2144 is slidably inserted into the water-blocking block 2143 to block the water entering the water storage tank 2142.

[0076] As an improvement, such as Figure 2-4 As shown, the adjustment component 22 includes:

[0077] Guide plate 221 is fixedly connected to the middle of the upper end of water tank 211;

[0078] Guide bar 222 is connected to the upper end of guide plate 221;

[0079] Rack 224 is fixedly connected to the upper end of guide plate 221;

[0080] Motor 223 is slidably connected between guide plate 221 and guide bar 222. Limiting plate 2231 is fixedly connected to the upper end of motor 223 and located on both sides of guide bar 222 to guide motor 223 when motor 223 moves along guide bar 222.

[0081] The drive gear 2232 is connected to the drive end of the motor 223 and meshes with the rack 224;

[0082] The pressing mechanism 225 is located on one side of the motor 223 and is used to drive the water control mechanism 213 to move downward.

[0083] Furthermore, such as Figure 3 , Figure 5 As shown, the pressing mechanism 225 includes:

[0084] Extension plate 2251 is fixedly connected to one side of motor 223;

[0085] Mounting bracket 2252 is connected to the lower end of extension plate 2251. The lower end of mounting bracket 2252 is sequentially provided with a first inclined plate 2253, a first horizontal plate 2254, a second inclined plate 2255, a second horizontal plate 2256, a third inclined plate 2257, and a third horizontal plate 2258 for segmented pressing of water control mechanism 213.

[0086] It should be added that the present invention is described in detail by taking the arrangement of the water inlet trough 2111 in the water storage tank 211 as an example of a three-row, four-column layout. The layout of the water inlet trough 2111 in each column is the same, and in the initial stage of each row, the distance between the inclined block 2133 and the inclined surface 2123 gradually increases from top to bottom.

[0087] It should be noted that: in the specific implementation process of this invention, such as Figure 1 As shown, the submersible 1 drives the sampling unit 2 to gradually descend from the water surface to the water depth. Initially, the valve block 2121 blocks the water inlet 2141, and the inside of each water storage tank 2142 is empty.

[0088] like Figure 1-5 As shown, when sampling unit 2 dives to a certain depth to collect water quality data, motor 223 is started. Motor 223 drives drive gear 2232 to rotate. Under the reverse force of rack 224 on drive gear 2232, drive gear 2232 drives motor 223 to move between guide bar 222 and guide plate 221. Motor 223 drives mounting bracket 2252 to move through extension plate 2251. Mounting bracket 2252 drives first inclined plate 2253 to move to contact guide wheel 2132 and drives lifting rod 2131 to move downward. Lifting rod 2131 drives inclined block 2133 to move downward. The inclined block 2133 that first contacts inclined surface 2123 is in the water inlet trough 2111 corresponding to the first row and first column. After inclined block 2133 contacts inclined surface 2123, inclined block 2133 moves downward through the inclined surface. Under the action of the tangential force of 2123, the valve block 2121 moves along the retraction groove 2112 and gradually compresses the top spring 2124, so that the valve block 2121 in the first row of the first column of the first water inlet trough 2111 switches from the original state of blocking the water inlet 2141 to the state of opening the water inlet 2141. At this time, the water quality at the corresponding depth enters the water storage tank 2142 in the first row of the first column of the first water inlet trough 2111 through the water inlet 2141 for storage. When the inclined block 2133 transitions from the inclined surface 2123 to the state where the inclined block 2133 corresponds to the groove 2122, the top spring 2124 pushes the valve block 2121 to reset, so that the water inlet 2141 is blocked again after water intake is completed, thereby preventing the water sample originally collected by the submersible 1 from being mixed with the water sample from deeper water layers when the submersible 1 dives further to collect water in the future.

[0089] like Figure 6As shown, when the water intake trough 2111 in the first row and first column of the first row is completed and the inclined block 2133 is inserted into the groove 2122, the inclined block 2133 in the water intake trough 2111 in the second row and first column of the second row is in contact with the inclined surface 2123. At this time, the guide wheel 2132 is against the lower end of the first horizontal plate 2254. When it is necessary to collect water samples again, the principle is the same as the first water intake process. When the second water sample collection is completed, the guide wheel 2132 transitions from the second inclined plate 2255 to the lower end of the second horizontal plate 2256, and so on. The water is collected three times, using the water inlet 2111 corresponding to the first column of the third row. This will not be described in detail here. When all the water inlet 2111 in the first column is full, the third horizontal plate 2258 disengages from the guide wheel 2132 in the first column, and at the same time, the guide wheel 2132 in the second column contacts the extension plate 2251. At this time, the water inlet 2111 in the second column is activated to collect water quality and store it. This achieves the goal of collecting water quality at multiple different depths during a single dive of the submersible 1, resulting in high sampling and testing efficiency.

[0090] At the end of the entire water collection process, such as Figure 2 As shown, after the submersible 1 brings the sampling unit 2 to the water surface, the sampling personnel only need to pull out the baffle 2144, and the water in the water tank 2142 flows into the detector along the water blocking block 2143 for testing, thereby achieving the effect of making it easy to take out the sampled water from the water tank 211.

[0091] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0092] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart water management integrated water quality sampling and testing device, comprising a submersible (1), characterized in that, Also includes: The sampling unit (2) includes a water storage component (21) located at the upper end of the submersible (1) for storing the collected water sample, and an adjustment component (22) located inside the water storage component (21) for controlling the water sample to enter the water storage component (21). The water storage component (21) includes: A water tank (211) is connected to the upper end of the submersible (1). A water inlet trough (2111) is provided on one side of the water tank (211), and multiple sets of water inlet troughs (2111) are evenly arranged. The valve body mechanism (212) is provided in multiple sets and evenly distributed on one side of the water storage tank (211); A water control mechanism (213) is provided on one side of the valve body mechanism (212) and is used to adjust the position of the valve body mechanism (212); The water discharge mechanism (214) is located inside the water storage tank (211) and at the lower end of the valve body mechanism (212). The water discharge mechanism (214) corresponds one-to-one with the valve body mechanism (212). The valve body mechanism (212) includes: A valve block (2121) is slidably disposed inside the water inlet tank (2111). A retraction groove (2112) for guiding the valve block (2121) is provided on one side of the water inlet tank (2111) and inside the water storage tank (211). The lower end of the valve block (2121) is in contact with the lower end of the water inlet tank (2111). A groove (2122) is provided on one side of the valve block (2121) located in the water control mechanism (213); A tensioning spring (2124) is provided inside the retraction groove (2112) and located at one end of the valve block (2121); An inclined surface (2123) is provided at the edge of the upper end of the valve block (2121) located on one side of the groove (2122); The water control mechanism (213) includes: The lifting rod (2131) is slidably inserted into the water tank (211); The guide wheel (2132) is rotatably connected to the upper end of the lifting rod (2131); An inclined block (2133) is fixedly connected to one side of the lifting rod (2131). The inclined block (2133) corresponds one-to-one with the inclined surface (2123) and is used to drive the valve block (2121) to move along the water inlet groove (2111). A return spring (2134) is connected to the lower end of the lifting rod (2131) and is used to reset the lifting rod (2131). The return spring (2134) is provided with a retraction hole (2113) on the outside of the water tank (211) for accommodating the return spring (2134). The adjustment component (22) includes: Motor (223); A downward pressing mechanism (225) is located on one side of the motor (223) and is used to drive the water control mechanism (213) to move downward. The pressing mechanism (225) includes: An extension plate (2251) is fixedly connected to one side of the motor (223); The mounting bracket (2252) is connected to the lower end of the extension plate (2251). The lower end of the mounting bracket (2252) is provided with a first inclined plate (2253), a first horizontal plate (2254), a second inclined plate (2255), a second horizontal plate (2256), a third inclined plate (2257), and a third horizontal plate (2258) for segmented pressing of the water control mechanism (213).

2. The integrated water quality sampling and testing device for smart water management according to claim 1, characterized in that: The water discharge mechanism (214) includes: The water inlet (2141) is located inside the water storage tank (211) and at the lower end of the valve block (2121); A water storage tank (2142) is inclinedly disposed inside the water storage tank (211) and located at the lower end of the water inlet (2141) for storing water samples entering through the water inlet (2141); A water-blocking block (2143) is provided on one side of the water storage tank (211) and located at the water outlet end of the water storage trough (2142); A baffle (2144) is slidably inserted into the water-blocking block (2143) to block the water entering the water storage tank (2142).

3. The integrated water quality sampling and testing device for smart water management according to claim 1, characterized in that: The adjustment component (22) further includes: The guide plate (221) is fixedly connected to the middle of the upper end of the water tank (211); A guide bar (222) is connected to the upper end of the guide plate (221); A rack (224) is fixedly connected to the upper end of the guide plate (221); The motor (223) is slidably connected between the guide plate (221) and the guide bar (222). Limiting plates (2231) are fixedly connected to the upper end of the motor (223) and on both sides of the guide bar (222) to guide the motor (223) when it moves along the guide bar (222). A drive gear (2232) is connected to the drive end of the motor (223) and meshes with the rack (224).

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