Water quality surveying device

By designing a multi-box water quality survey device, using baffle plate and detection device combined with trough and spring mechanism, efficient detection and collection of water quality in different layers of deep water is achieved, solving the problem that traditional methods are difficult to pass deep water layer detection, and improving the stability and accuracy of the measurement results.

CN222664139UActive Publication Date: 2025-03-25PANAN COUNTY ANTAI WATER RESOURCES & HYDROPOWER PLANNING DESIGN CO LTD
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Patent Information

Application Number
CN202421504540.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-03-25
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

Traditional water quality survey methods are difficult to effectively detect water quality at different depths through deeper water layers. Especially when surveying water quality at different depths is required, existing detection devices are difficult to control the collection device, making it difficult to find hidden pollution sources.

Method used

A water quality survey device is designed, including multiple boxes and detection devices. Each box is embedded with a baffle and a detection device. The detection and collection of water quality in different layers of deep layers is achieved through the through-trough and spring mechanism. The float ball and reset device are used to automatically control the opening and closing of the baffle.

Benefits of technology

It realizes efficient detection and collection of water quality in different layers of deep water. The automatic floating ball control mechanism ensures rapid inflow and sealing of water sources, and improves the stability and accuracy of measurement results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water quality survey device which comprises box bodies and a detection device, the detection device is fixedly connected inside the box bodies, a plurality of box bodies are fixedly connected to form the water quality survey device, one side of each box body far away from the detection device is provided with a through groove, the through groove is connected with a baffle in an embedded mode, and the bottom end of the baffle is fixedly connected with a rotating part. The other end of the rotating part is fixedly connected with a first spring, the box body is provided with a groove below the through groove, the rotating part is connected with the groove through the first spring in a spring mode, the first spring is in a compressed state to a certain degree, the baffle is located on the inner wall of the box body and fixedly connected with a baffle reset device, a through hole penetrates through the upper wall of the box body, and one end of the baffle reset device is embedded into the through hole. The device can be used for collecting and detecting water of different layer depths.
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Description

Technical Field

[0001] The utility model relates to the field of water conservancy survey, and more specifically, to a device for surveying water quality. Background Art

[0002] Water quality survey is an important part of environmental protection and water resources management. With industrial development and population growth, water pollution is becoming more and more serious, and the demand for water quality survey is also increasing. Especially for water quality survey at different depths, targeted technical means are needed to solve the problem.

[0003] In traditional water quality survey methods, sampling and testing are usually used to test the water quality in a specific area. For some deeper lakes, when it is necessary to survey the water quality at different depths, it is difficult for the usual detection equipment to control the collection and processing of the collection device through the deeper water layer, and it is difficult to find hidden sources of pollution.

[0004] Therefore, it is necessary to propose a new technical solution to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a water quality survey device.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a water quality survey device, including a box body and a detection device, the detection device is fixedly connected to the inside of the box body, and several box bodies are fixedly connected to form the water quality survey device. A through groove is opened on the other side of the box body, and a baffle is embedded in the through groove. A rotating part is fixedly connected to the bottom end of the baffle, and a spring is fixedly connected to the other end of the rotating part. A groove is opened below the through groove of the box body, and the rotating part is connected to the groove through a spring, and the spring is in a semi-compressed state. The baffle is located at the inner wall of the box body and is fixedly connected to a baffle reset device. A through hole is penetrated through the upper wall of the box body, and one end of the baffle reset device is embedded in the through hole.

[0007] By adopting the above technical solution, the detection device is located inside the box body. When the box body is filled with water, the water quality will be detected after contacting the detection device. Multiple box bodies are fixedly connected into a whole. Each box body can detect the water quality of each layer depth. The box body has a through groove at the other end. The through groove is opened on the side wall of the box body, which is used to allow water sources of different depths to flow into the box body. A baffle is embedded in the through groove, and a part of the baffle is embedded in the through groove to achieve a sealing effect. The baffle is fixedly connected to a rotating part at the bottom of the box body, and the box body is provided with a groove at the lower end of the through groove. The rotating part is connected to the inside of the groove by a spring. The baffle can be rotated into the groove by the rotating part to achieve the effect of moving into the inner cavity of the box body. The spring is In a certain degree of compression state, an outward thrust is given to the baffle to enhance the sealing of the baffle. The side of the baffle facing the inner cavity of the box body is fixedly connected to one end of the baffle resetting device. A through hole is penetrated through the upper part of the box body, and the other end of the baffle resetting device is engaged with the through hole. After the baffle is tilted, the through hole position at the upper end of the box body is opened, and the water source will flow into the cavity from the side wall through groove. When a certain amount of water source flows in, the baffle recovery device will block the upper through hole and reset the baffle. The through hole at the upper end of the box body is connected with the side wall through groove, so that the air in the cavity flows out from the through hole, and the water source quickly flows into the cavity. The through grooves on the side walls can collect the water flow on the side walls, and the water flow on the top wall is relatively stable, so that the measurement result is relatively stable.

[0008] The utility model is further configured as follows: the baffle resetting device includes a moving rod 1, a rotating shaft, a moving rod 2, a rotating shaft 2, a moving rod 3, a floating ball, a top plug and a spring 2. The moving rod 1 is fixedly connected to the baffle, the moving rod 1 is rotationally connected to the moving rod 2 through the rotating shaft 1, the moving rod 2 and the moving rod 3 are rotationally connected through the rotating shaft 2, the floating ball runs through the upper part of the moving rod 3, the floating ball is connected to the top wall spring of the box body with a plurality of springs 2, the top end of the moving rod 3 is fixedly connected with a top plug, and the top plug is embedded in the through hole on the upper wall of the box body.

[0009] By adopting the above technical scheme, the baffle reset device mainly includes moving rod 1, rotating shaft, moving rod 2, rotating shaft 2, moving rod 3, floating ball, top plug and spring 2 devices. Moving rod 1 and moving rod 2 are rotationally connected through rotating shaft 1, and moving rod 2 and moving rod 3 are rotationally connected through rotating shaft 2. These devices form a curved rod structure. The baffle is fixedly connected to moving rod 1. When the baffle rotates into the cavity of the box body, it drives moving rod 1 to move downward, and drives moving rod 2 to rotate through rotating shaft 1. Moving rod 2 drives moving rod 3 to move downward through rotating shaft 2. A floating ball is fixedly connected to the upper part of moving rod 3, and a top plug is fixedly connected to the upper end of moving rod 3. The top plug is engaged with the through hole opened at the top of the box body, and the floating ball is connected to the top wall of the box body through spring 2. Spring 2 can limit the position of the floating ball and give the floating ball an upward pulling force during the rebound process to keep the top plug in a sealed state.

[0010] The utility model is further configured as follows: a fixing plate is installed around the floating ball, the fixing plate is fixedly connected to the top wall of the box body, and a plurality of through grooves are provided at the connection between the fixing plate and the box body.

[0011] By adopting the above technical solution, the fixed plate fixes the moving track of the float part, reducing the friction loss between the top plug and the through hole at the top of the box body, and the through groove of the fixed plate connects the space inside the plate with the box body.

[0012] The utility model is further configured as follows: the detection device comprises a plurality of detection ports, and the detection ports face the cavity of the box body.

[0013] By adopting the above technical solution, the liquid flowing into the cavity of the box body will contact the detection port, so that the detection device can detect the water quality.

[0014] The utility model is further configured as follows: there are three box bodies, which are fixedly connected to each other, each box body is provided with a baffle plate which is embedded in the through groove of each box body, and the thickness of the part of each baffle plate embedded in the through groove of each box body is different.

[0015] By adopting the above technical solution, the three boxes are used to detect the water quality at three different depths respectively. The main difference is that the baffles on the side walls of each box are gradually thicker and the pressure required to push them is gradually increased.

[0016] The utility model is further configured as follows: a plurality of box body top surfaces are fixedly connected with anchor tops, and side walls of the anchor tops are provided with through holes.

[0017] By adopting the above technical solution, the through hole of the anchor top can be fixedly connected or detachably connected by a rope or a chain, and the device can be pulled up after the water quality in the lake surface is collected.

[0018] The utility model is further configured as follows: a plurality of box bottom surfaces are fixedly connected with weighted cones, the weighted cones are quadrangular pyramidal, and the quadrilateral surfaces of the weighted cones are fixedly connected to the plurality of box bottom surfaces.

[0019] By adopting the above technical solution, the box body contains a cavity, which will hinder the sinking. The weighted cone can increase the density of the entire device, so that the device sinks faster. The cone shape of the weighted cone can reduce the disturbance to the water flow.

[0020] The utility model is further configured that: the top end of the portion of the baffle plate embedded in the through groove of the box body is an inclined surface.

[0021] By adopting the above technical solution, when the baffle plate tilts inwards, the design of the inclined surface can better reduce the wear on the box body and the baffle plate.

[0022] In summary, the utility model has the following beneficial effects: different pressures are generated on the baffle by water of different depths to push the baffles of different thicknesses, and the water of this depth enters the box body for detection. The float can close the baffle when the water is collected to a certain extent to complete the closure. The device can collect and detect the water quality of different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0025] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the baffle of the utility model;

[0027] Figure 5 For this utility model Figure 3 The enlarged schematic diagram of point A in the middle;

[0028] Figure 6 For this utility model Figure 3 The enlarged schematic diagram of point B in the middle;

[0029] Figure 7 For this utility model Figure 4 Enlarged schematic diagram of point C in the middle.

[0030] In the figure: 1. box body; 11. baffle; 111. rotating part; 112. spring 1; 12. detection device; 121. detection port; 13. moving rod 1; 131. rotating shaft 1; 14. moving rod 2; 141. rotating shaft 2; 15. moving rod 3; 16. float; 17. top plug; 18. spring 2; 2. anchor top; 3. weighting cone. DETAILED DESCRIPTION

[0031] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] Example:

[0033] A water quality survey device such as Figure 1 As shown, there are three box bodies 1, and the box bodies 1 are fixedly connected, each box body 1 is embedded with a baffle 11, and the thickness of each baffle 11 embedded in the box body 1 is different. The top surfaces of multiple box bodies 1 are fixedly connected with anchor tops 2, and the side walls of the anchor tops 2 are provided with through holes. The top of the part of the baffle 11 embedded in the through groove of the box body 1 is an inclined surface.

[0034] like Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, a water quality survey device comprises a box body 1 and a detection device 12, the detection device 12 is fixedly connected to the inside of the box body 1, and a plurality of box bodies 1 are fixedly connected to form the water quality survey device. A through groove is provided on one side of the box body 1 away from the detection device 12, and a baffle 11 is engaged with the through groove, a rotating part 111 is fixedly connected to the bottom end of the baffle 11, and a spring 112 is fixedly connected to the other end of the rotating part 111, a groove is provided below the through groove of the box body 1, the rotating part 111 is connected to the groove spring through a spring 112, and the spring 112 is in a certain degree of compression state, the baffle 11 is located on the inner wall of the box body 1 and is fixedly connected to a baffle reset device, a through hole is penetrated through the upper wall of the box body 1, one end of the baffle reset device is engaged with the through hole, and the baffle reset device comprises a moving rod 13, a rotating shaft 131, and a moving rod 2 14, rotating shaft 2 141, moving rod 3 15, floating ball 16, top plug 17 and spring 2 18, moving rod 1 13 is fixedly connected to baffle 11, moving rod 13 is rotationally connected to moving rod 2 14 through rotating shaft 1 131, moving rod 2 14 is rotationally connected to moving rod 3 15 through rotating shaft 2 141, floating ball 16 runs through the upper part of moving rod 3 15, floating ball 16 is spring-connected to the top wall of box body 1 with a plurality of springs 2 18, top plug 17 is fixedly connected to the top of moving rod 3 15, top plug 17 is embedded in the through hole of the upper wall of box body 1, a fixing plate is installed around floating ball 16, the fixing plate is fixedly connected to the inner top wall of box body 1, a plurality of through grooves are provided at the connection between the fixing plate and box body 1, and the detection device 12 includes a plurality of detection ports 121, and the detection ports 121 face the cavity of box body 1.

[0035] like Figure 2 As shown, a weighted cone 3 is fixedly connected to the bottom surfaces of the multiple box bodies 1 . The weighted cone 3 is in the shape of a quadrangular pyramid, and the quadrilateral surface of the weighted cone 3 is fixedly connected to the bottom surfaces of the multiple box bodies 1 .

[0036] The device is mainly composed of a plurality of box bodies 1, anchor tops 2 and weighted cones 3. A surveying device is installed inside the box body 1, and the surveying device can survey the water quality of the water source in the cavity of the box body 1. When water flows into the cavity of the box body 1, it contacts the detection port 121 of the detection device 12 extending into the cavity, and the detection device 12 can detect the water quality of the current layer. When the water depth reaches a certain depth, the water pressure applies a thrust to the baffle 11 in the cavity inside the box body 1, so that the baffle 11 rotates toward the inside of the box body 1. The lower end of the baffle 11 is fixedly connected with a rotating part 111. The box body 1 is provided with a groove below the side wall groove. The rotating part 111 is connected to the groove by a spring 112. The baffle 11 rotates toward the inside of the box body 1. When the inner part rotates, the rotating part 111 rotates inward, and the spring 112 is compressed to a certain extent, giving the baffle 11 an outward thrust. There are multiple box bodies 1. The baffle 11 is fixedly connected with a moving rod 13. When the baffle 11 rotates inward, the moving rod 13 is driven to rotate downward, and the moving rod 2 14 connected to the rotating shaft 131 is driven to rotate. The rotation of the moving rod 2 14 drives the rotating shaft 2 141 to move the moving rod 3 15 downward. The upper part of the moving rod 3 15 is fixedly connected with a floating ball 16, and the top of the moving rod 3 15 is fixedly connected with a top plug 17. A through hole is opened at the top of the box body 1, and the top plug 17 is embedded in the through hole. The floating ball 16 is connected to the top wall of the box body 1. The two springs 18 are connected, and the springs 18 give the float 16 an upward pulling force. When the box body 1 enters the water surface and reaches a certain depth of water, the baffle 11 rotates inwardly by the force of water pressure, driving the crank structure to move downward, so that the top plug 17 is removed from the through hole. The through groove and the through hole are connected, so that the lake water to be surveyed flows into the inner cavity of the box body 1 faster. When a certain amount of water flows in, the float 16 will move upward. The float 16 can control the liquid level. The float 16 rises and falls with the liquid level. The float 16 is limited by the surrounding partitions and can only move up and down. The displacement is transmitted to the switch element through the connecting rod or cable, so that the normally open contact of the switch element (such as a micro switch) is closed. Or disconnected to achieve automatic control, the upper through hole is blocked, and the float 16 pulls the entire rod body upward to reset the baffle 11. The upper through hole of the box body 1 is connected with the side wall through groove, so that the air in the cavity flows out from the through hole, and the water source quickly flows into the cavity. The through grooves on the side walls can collect the water flow on the side walls, and the water flow on the top wall is relatively stable, so that the measurement result is relatively accurate and stable. Different box bodies 1 have different designs of baffles 11, and different baffles 11 have different thicknesses. Thicker baffles 11 require higher pressures and require different pushing forces. The upper end of the protruding part of the baffle 11 is arc-shaped, which reduces the wear of the box body 1 and the baffle 11 when the baffle 11 rotates inward.

[0037] There is a fixing plate fixedly connected to the box body 1 around the float 16, and a through groove is provided at the part where the fixing plate contacts the box body 1. The fixing plate fixes the moving trajectory of part of the float 16 to reduce the friction loss between the top plug 17 and the through hole at the top of the box body 1. The through groove of the fixing plate connects the space inside the plate with the box body 1. The weighted cone 3 is a quadrangular pyramid, and the quadrilateral surface of the weighted cone 3 is fixedly connected to the bottom surfaces of multiple box bodies 1. Because the box body 1 contains a cavity, it will hinder the sinking. The weighted cone 3 can increase the density of the entire device, thereby accelerating the sinking of the device. The cone shape of the weighted cone 3 can reduce the disturbance to the water flow and make the measurement more accurate.

[0038] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A water quality survey device, comprising a box body (1) and a detection device (12), wherein the detection device (12) is fixedly connected to the inside of the box body (1), and a plurality of the box bodies (1) are fixedly connected to form the water quality survey device, characterized in that: A through slot is provided on the other side of the box body (1), a baffle (11) is engaged with the through slot, a rotating part (111) is fixedly connected to the bottom end of the baffle (11), a spring (112) is fixedly connected to the other end of the rotating part (111), a groove is provided below the through slot, the rotating part (111) is connected to the groove via a spring (112), the spring (112) is in a semi-compressed state, the baffle (11) is located on the inner wall of the box body (1) and is fixedly connected to a baffle resetting device, a through hole is passed through the upper wall of the box body (1), one end of the baffle resetting device is engaged with the through hole.

2. A water quality survey device according to claim 1, characterized in that: The baffle plate resetting device comprises a moving rod (13), a rotating shaft (131), a moving rod (14), a rotating shaft (141), a moving rod (15), a floating ball (16), a top plug (17) and a spring (18). The moving rod (13) is fixedly connected to the baffle plate (11). The moving rod (13) is rotationally connected to the moving rod (14) via the rotating shaft (131). The moving rod (14) is rotationally connected to the moving rod (15) via the rotating shaft (141). The floating ball (16) passes through the upper part of the moving rod (15). The floating ball (16) is connected to the top wall of the box body (1) with a plurality of springs (18). The top end of the moving rod (15) is fixedly connected with a top plug (17). The top plug (17) is embedded in a through hole on the upper wall of the box body (1).

3. A water quality survey device according to claim 2, characterized in that: A fixing plate is installed around the floating ball (16), the fixing plate is fixedly connected to the inner top wall of the box body (1), and a plurality of through grooves are provided at the connection between the fixing plate and the box body (1).

4. A water quality survey device according to claim 1, characterized in that: The detection device (12) comprises a plurality of detection ports (121), wherein the detection ports (121) face the cavity of the box body (1).

5. A water quality survey device according to claim 1, characterized in that: There are three box bodies (1) which are fixedly connected to each other. Each box body (1) has a baffle (11) which is engaged and connected thereto. The thickness of each baffle (11) embedded in the through groove of the box body (1) is different.

6. A water quality survey device according to claim 1, characterized in that: The top surfaces of the plurality of box bodies (1) are fixedly connected with anchor tops (2), and the side walls of the anchor tops (2) are provided with through holes.

7. A water quality survey device according to claim 1, characterized in that: The bottom surfaces of the plurality of box bodies (1) are fixedly connected with weighted cones (3), the weighted cones (3) are in the shape of quadrilateral pyramids, and the quadrilateral surface of the weighted cones (3) is fixedly connected to the bottom surfaces of the plurality of box bodies (1).

8. A water quality survey device according to claim 5, characterized in that: The top end of the portion of the baffle (11) embedded in the through groove of the box body (1) is an inclined surface.