Water source detection device for water conservancy project

Abstract

The utility model discloses a water source detection device for hydraulic engineering, which belongs to the technical field of water source detection for hydraulic engineering and is characterized by comprising a detection box, a display screen is arranged on the front side of the detection box, and a sampling structure is arranged on the left side of the detection box. The dissolved oxygen flows into the pipeline, the cavity pipe, the through pipe and the flow pipe respectively, the detection end of the pH value sensor is in accurate contact with a water sample in the pipeline, an accurate pH value is obtained in real time, the judgment of the pH value of a water source is facilitated, and the adverse effect of acid-base imbalance on water conservancy facilities and water ecology is prevented; a specially designed stable water flow environment not only isolates external interference, but also ensures that dissolved oxygen in water fully reacts with the dissolved oxygen sensor, the content of the dissolved oxygen is rapidly given by virtue of high sensitivity, and a basis is provided for evaluating the self-purification capacity of a water source and the living environment of aquatic organisms.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy project water source detection technical field, especially water conservancy project water source detection device. BACKGROUND

[0002] In water conservancy projects, the quality of water source is directly related to the benefit of the project and the surrounding ecological environment, therefore, it is necessary to detect the water quality of the surrounding river and the water source of the river, so as to avoid the serious pollution of the water source in irrigation projects, which may lead to poor growth of crops, and in water supply projects, unqualified water source will affect the health of residents.

[0003] In the prior art, since the water depth of water conservancy projects is very deep, it is not convenient to extract water of different depths during water quality detection, which may affect the accuracy of detection;

[0004] The existing patent (publication number: CN214703576U) discloses a water source detection device for water conservancy projects, which can realize the sequential suction and discharge of water in the water extraction cavity and the drainage cavity through the lever principle, and can realize the auxiliary suction of water in the water extraction cavity through the auxiliary suction device, so as to ensure the suction intensity; through the setting of the pressure sensor, the depth of the corresponding water quality can be measured, and the water quality of the corresponding depth can be understood.

[0005] In view of the above problems, the existing patent provides a solution, but the existing common water source detection method has some problems, such as complicated sampling process, single detection index, multiple types of detection equipment, inconvenient portability and the like, which cannot meet the demand of rapid and comprehensive detection of water source in water conservancy project site, thereby being not conducive to use.

[0006] Therefore, a water source detection device for water conservancy projects is provided. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a water source detection device for water conservancy projects, which can solve the problems of the existing common water source detection method, such as complicated sampling process, single detection index, multiple types of detection equipment, inconvenient portability and the like, which cannot meet the demand of rapid and comprehensive detection of water source in water conservancy project site, thereby being not conducive to use.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water source detection device for water conservancy projects, comprising a detection box, a display screen is arranged on the front side of the detection box, a sampling structure is arranged on the left side of the detection box, a water pool is arranged in the detection box, and a detection assembly is arranged in the detection box.

[0009] The detection assembly comprises a pipeline communicated with the bottom of the pool, a pH value sensor is arranged on the outer side of the pipeline, and a detection end of the pH value sensor is located on the inner side of the pipeline; the bottom of the pool is communicated with a cavity tube, a through tube and a flow tube respectively, a dissolved oxygen sensor is arranged on the outer side of the cavity tube, and the dissolved oxygen sensor is located on the inner side of the cavity tube; the outer side of the through tube is provided with a turbidity detector, and a detection end of the turbidity detector is located on the outer side of the through tube; the outer side of the flow tube is provided with an ion sensor, and a detection end of the ion sensor is located on the inner side of the flow tube; and the bottom of the pipeline, the cavity tube, the through tube and the flow tube is communicated with a discharge pipeline.

[0010] Preferably, the sampling structure comprises a sampling pump bolted to the left side of the detection box, a discharge end of the sampling pump is communicated with a one-way valve, and the right side of the one-way valve penetrates the left side of the detection box and is communicated with the pool.

[0011] Preferably, the discharge end of the sampling pump is communicated with a connecting pipe, and the bottom of the connecting pipe is communicated with a coil pipe.

[0012] Preferably, the bottom of the coil pipe is communicated with a suction head, and a suction hole is formed in the outer side of the suction head.

[0013] Preferably, a storage battery is arranged on the right side in the detection box, the storage battery is electrically connected with the display screen, a charging interface is arranged on the right side of the bottom of the detection box, and the charging interface is electrically connected with the storage battery.

[0014] Preferably, a water receiving flushing valve is arranged on the top of the detection box, the bottom of the water receiving flushing valve penetrates the top of the detection box, and the bottom of the water receiving flushing valve is communicated with the pool.

[0015] Preferably, a drainage valve is arranged on the left side of the detection box, the right side of the drainage valve penetrates the left side of the detection box, and the right side of the drainage valve is communicated with the pool.

[0016] Preferably, a supporting disc is bolted to the bottom of the detection box, and a triangular support is arranged on the bottom of the supporting disc.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The utility model discloses a water source detection device for water conservancy projects, which comprises a detection box, a detection assembly, a sampling structure and a display screen.

[0019] 2、The utility model discloses a water source detection device for water conservancy projects, which comprises a detection box, a detection assembly, a sampling structure and a display screen. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Figure 1 is a schematic diagram of the overall structure of the water source detection device for water conservancy projects according to the utility model.

[0021] Figure 2 Figure 2 is a schematic diagram of the structure of the detection box according to the utility model.

[0022] Figure 3 Figure 3 is a schematic diagram of the structure of the detection assembly according to the utility model.

[0023] Figure 4 Figure 4 is a schematic diagram of the structure of the sampling structure according to the utility model.

[0024] Figure 5 Figure 5 is a schematic diagram of the structure of the support disc according to the utility model.

[0025] In the figure, 1, detection box; 2, display screen; 3, sampling structure; 301, sampling pump; 302, one-way valve; 303, connecting pipe; 304, coil pipe; 305, suction head; 4, water pool; 5, detection assembly; 501, pipe; 502, pH value sensor; 503, cavity pipe; 504, through pipe; 505, flow pipe; 506, dissolved oxygen sensor; 507, turbidity detector; 508, ion sensor; 509, discharge pipe; 6, storage battery; 7, charging interface; 8, water receiving flushing valve; 9, water discharge valve; 10, supporting disc; 11, triangular support. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical schemes:

[0028] A water source detection device for water conservancy projects, including detection box 1, the front side of detection box 1 is provided with display screen 2, the left side of detection box 1 is provided with sampling structure 3, the inside of detection box 1 is provided with water pool 4, the inside of detection box 1 is provided with detection assembly 5;

[0029] Detection assembly 5 includes the pipe 501 that is communicated at the bottom of water pool 4, the outside of pipe 501 is provided with pH value sensor 502, the detection end of pH value sensor 502 is located at the inside of pipe 501, the bottom of water pool 4 is communicated with cavity pipe 503, through pipe 504 and flow pipe 505 respectively, the outside of cavity pipe 503 is provided with dissolved oxygen sensor 506, dissolved oxygen sensor 506 is located in the inside of cavity pipe 503, the outside of through pipe 504 is provided with turbidity detector 507, the detection end of turbidity detector 507 is located at the outside of through pipe 504, the outside of flow pipe 505 is provided with ion sensor 508, the detection end of ion sensor 508 is located at the inside of flow pipe 505, the bottom of pipe 501, cavity pipe 503, through pipe 504 and flow pipe 505 is communicated with discharge pipe 509.

[0030] In the embodiment: by setting the sampling structure 3 and the detection assembly 5, the sampling structure 3 can be controlled to accurately sample water from various water sources through the front display screen 2, and quickly send the water to the water tank 4, and then flow into the inside of the pipeline 501, the cavity tube 503, the through tube 504 and the flow tube 505, the pH value sensor 502 on the outside of the pipeline 501 detects the end on the inside, when the water sample flows in, the hydrogen ion is driven by the water flow to contact the glass electrode of the pH value sensor, based on the principle of potential difference, the pH value sensor 502 quickly senses and transmits the electric signal, and after processing, the accurate pH value is presented in real time on the display screen 2, which helps the operator to judge the water source acidity and alkalinity, prevent facility corrosion and ecological damage, after the cavity tube 503 receives the water sample, the internal dissolved oxygen sensor 506 is turned on to detect, so that the water sample flows through the sensing end of the dissolved oxygen sensor 506, according to the fluorescence quenching principle, the dissolved oxygen in the water reacts with the fluorescent substance to change the fluorescence intensity, the light detector of the dissolved oxygen sensor 506 captures the change and converts it into an electric signal which is transmitted to the display screen 2, and the dissolved oxygen content is quickly given, which provides a basis for evaluating the water source self-cleaning and biological living environment, the turbidity detector 507 on the outside of the through tube 504 plays a unique role, when the water sample flows on the inside, the external light source penetrates the water sample, the suspended particles scatter the light, and the light detector at a specific angle receives the scattered light and converts it into an electric signal, which is fed back to the display screen 2 in real time according to the algorithm, so that the user can know the silt and impurity pollution in time and ensure the safety of water supply, the flow tube 505 is connected to the ion sensor 508, the detection end on the inside meets the water sample, and the electrode reacts with the heavy metal ion to produce a potential change according to the selective response to the specific heavy metal ion, the electric signal is transmitted and converted, and the content of the heavy metal in micrograms per liter is accurately presented, so that the risk of heavy metal pollution can be warned in time, finally, the drain pipe 509 connected to the bottom of each pipeline 501 is responsible for orderly discharging the water sample after detection, the whole process is smooth, realizes the rapid, comprehensive and accurate detection of the water source on the water conservancy engineering site, and lays a solid foundation for the engineering promotion.

[0031] Specifically, as shown in Figure 4 The sampling structure 3 comprises a sampling pump 301 attached to the left side of the detection box 1, the discharge end of the sampling pump 301 is communicated with a one-way valve 302, and the right side of the one-way valve 302 penetrates the left side of the detection box 1 and is communicated with the water tank 4.

[0032] Specifically, as shown in Figure 4 The bottom of the connecting pipe 303 is communicated with a coil pipe 304.

[0033] Specifically, as shown in Figure 4 The bottom of the coil pipe 304 is communicated with a suction head 305, and the outside of the suction head 305 is provided with a suction hole.

[0034] In the embodiment, by setting the sampling structure 3, the sampling pump 301 is bolted on the left side of the detection box 1, and generates suction after starting. The one-way valve 302 at the discharge end of the sampling pump 301 ensures that the water sample can only flow to the water tank 4 in one direction, thereby eliminating the risk of backflow. At the same time, the sampling pump 301 is connected to the coil pipe 304 through the connecting pipe 303 at the suction end. The coil pipe 304 can be flexibly adjusted to the depth of the water source according to the situation of the water source. The suction hole of the bottom suction head 305 can contact the water source in a large area, thereby uniformly absorbing water. In this way, the operator can conveniently and accurately sample water from various water sources in the water conservancy engineering site, and the water sample is quickly and stably transported to the water tank 4, thereby providing reliable samples for subsequent detection in time, saving time and manpower.

[0035] Specifically, as shown in Figure 3 , the right side in the detection box 1 is provided with a storage battery 6, and the storage battery 6 is electrically connected with the display screen 2. The right side at the bottom of the detection box 1 is provided with a charging interface 7, and the charging interface 7 is electrically connected with the storage battery 6.

[0036] Specifically, as shown in Figure 3 , the top of the detection box 1 is provided with a water receiving and flushing valve 8, the bottom of the water receiving and flushing valve 8 penetrates the top of the detection box 1, and the bottom of the water receiving and flushing valve 8 is communicated with the water tank 4.

[0037] In the embodiment, by setting the storage battery 6, the charging interface 7 and the water receiving and flushing valve 8, the storage battery 6 at the right side in the detection box 1 supplies power for the display screen 2 and other structures, thereby ensuring normal operation. The charging interface 7 at the right side at the bottom of the detection box 1 facilitates charging of the storage battery 6. The water receiving and flushing valve 8 at the top of the detection box 1 is opened after detection, and the water from the external water source can directly flow into the water tank 4, thereby realizing flushing of the water sample residue.

[0038] Specifically, as shown in Figure 3 , the left side of the detection box 1 is provided with a drain valve 9, the right side of the drain valve 9 penetrates the left side of the detection box 1, and the right side of the drain valve 9 is communicated with the water tank 4.

[0039] Specifically, as shown in Figure 5 , the bottom of the detection box 1 is bolted with a support disc 10, and the bottom of the support disc 10 is provided with a triangular support 11.

[0040] In the embodiment, by setting the drain valve 9, the support disc 10 and the triangular support 11, the water sample in the water tank 4 can be quickly discharged after the drain valve 9 at the left side of the detection box 1 is opened after detection, thereby avoiding residue interference with subsequent detection. At the same time, the support disc 10 bolted to the bottom of the detection box 1 and the triangular support 11 under the support disc 10 provide stable support for the detection box 1, adapt to complex terrain, and ensure stable and normal operation of the device during detection.

[0041] Working principle: in the water conservancy project water source detection device uses, first, through the bottom triangular support 11 of the spread support disc 10 is placed on the ground, realize the support use of its detection box 1, then when sampling, through the control display screen 2 start detection box 1 left sampling pump 301, its sampling pump 301 discharge end is connected with one-way valve 302, one-way valve 302 ensures that water sample can only flow into water tank 4 in one direction, to prevent backflow, sampling pump 301 suction end connects pipe 303 to coil pipe 304, coil pipe 304 can change the depth according to the water source, the suction hole of bottom suction head 305 can contact the water source in a large area, ensure the stability when collecting water sample, when water sample enters water tank 4, then flow into the inside of pipe 501, cavity tube 503, through pipe 504 and flow pipe 505 respectively, the detection end of pH value sensor 502 is in accurate contact with the water sample in pipe 501, pH value sensor 502 rapidly senses and transmits electric signal, after processing, accurate pH value is presented in real time on display screen 2, which helps the operator to judge the water source acidity and alkalinity, prevent facility corrosion and ecological damage, after cavity tube 503 receives water sample, internal dissolved oxygen sensor 506 starts detection, its special structure creates stable water flow, water sample flows through the sensing end, according to the principle of fluorescence quenching, the dissolved oxygen in water reacts with fluorescent substances to change the fluorescence intensity, the light detector of dissolved oxygen sensor 506 captures the change and converts it into electric signal, which is transmitted to display screen 2, to quickly give the dissolved oxygen content, to provide basis for evaluating water source self purification and biological living environment, the outside turbidity detector 507 of through pipe 504 plays a role, when water sample flows inside, external light source penetrates water sample, suspended particles scatter light, specific angle light detector receives scattered light and converts it into electric signal, according to the algorithm, turbidity value is fed back on display screen 2 in real time, so that the user can understand the silt and impurity pollution situation, to ensure water supply safety, flow pipe 505 leads to ion sensor 508, the inside of the detection end meets water sample, according to the selective response to specific heavy metal ions, the contact between electrode and heavy metal ions produces potential change, which is converted into electric signal and accurately presents the heavy metal content, to warn pollution risk, after detection, drainage link, left drainage valve 9 of detection box 1 is opened, water sample is quickly discharged from water tank 4, to avoid residue interference on subsequent detection, to ensure data accuracy, in addition, top water connection flushing valve 8 can flush the residue after detection by connecting external water source, to avoid cross contamination, to create a clean environment for next detection, in summary, the water source in water conservancy project site is quickly, comprehensively and accurately detected.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water source detection device for hydraulic engineering, comprising a detection box (1), characterized in that: The front side of the detection box (1) is provided with a display screen (2), the left side of the detection box (1) is provided with a sampling structure (3), the inside of the detection box (1) is provided with a water pool (4), and the inside of the detection box (1) is provided with a detection assembly (5). The detection assembly (5) comprises a pipeline (501) communicated with the bottom of the water pool (4), the outer side of the pipeline (501) is provided with a pH value sensor (502), the detection end of the pH value sensor (502) is located on the inner side of the pipeline (501), the bottom of the water pool (4) is respectively communicated with a cavity tube (503), a through tube (504) and a flow tube (505), the outer side of the cavity tube (503) is provided with a dissolved oxygen sensor (506), the dissolved oxygen sensor (506) is located in the cavity tube (503), the outer side of the through tube (504) is provided with a turbidity detector (507), the detection end of the turbidity detector (507) is located on the outer side of the through tube (504), the outer side of the flow tube (505) is provided with an ion sensor (508), and the detection end of the ion sensor (508) is located on the inner side of the flow tube (505). The bottom of the pipeline (501), the cavity tube (503), the through tube (504) and the flow tube (505) are communicated with a discharge pipe (509).

2. The water source detection device for hydraulic engineering according to claim 1, characterized in that: The sampling structure (3) comprises a sampling pump (301) bolted to the left side of the detection box (1), the discharge end of the sampling pump (301) is communicated with a one-way valve (302), and the right side of the one-way valve (302) penetrates the left side of the detection box (1) and is communicated with the water pool (4).

3. The water source detection device for hydraulic engineering according to claim 2, characterized in that: The absorption end of the sampling pump (301) is communicated with a connecting pipe (303), and the bottom of the connecting pipe (303) is communicated with a coil pipe (304).

4. The water source detection device for hydraulic engineering according to claim 3, characterized in that: The bottom of the coil pipe (304) is communicated with a suction head (305), and the outer side of the suction head (305) is provided with a suction hole.

5. The water source detection device for hydraulic engineering according to claim 1, characterized in that: The right side in the inside of the detection box (1) is provided with a storage battery (6), the storage battery (6) is electrically connected with the display screen (2), the right side of the bottom of the detection box (1) is provided with a charging interface (7), and the charging interface (7) is electrically connected with the storage battery (6).

6. The water source detection device for hydraulic engineering according to claim 1, characterized in that: The top of the detection box (1) is provided with a water receiving flushing valve (8), the bottom of the water receiving flushing valve (8) penetrates the top of the detection box (1), and the bottom of the water receiving flushing valve (8) is communicated with the water pool (4).

7. The water source detection device for hydraulic engineering according to claim 1, characterized in that: The left side of the detection box (1) is provided with a drain valve (9), the right side of the drain valve (9) penetrates the left side of the detection box (1), and the right side of the drain valve (9) is communicated with the water pool (4). 8.The water source detection device for hydraulic engineering according to claim 1, characterized in that: The bottom of the detection box (1) is bolted with a supporting disc (10), and the bottom of the supporting disc (10) is provided with a triangular support (11).

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