CN219162132U

CN219162132U - Portable water environment detection device

Info

Publication number: CN219162132U
Application number: CN202223542682.8U
Authority: CN
Inventors: 王慧; 何佼
Original assignee: Jiangsu Lantian Environmental Detection Technology Co ltd
Current assignee: Jiangsu Lantian Environmental Detection Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a portable water environment detection device, which relates to the technical field of water body detection and has the technical scheme that the portable water environment detection device comprises a sampling barrel, wherein the upper end of the sampling barrel is connected with a barrel cover in a meshed manner, a water inlet is formed in the barrel cover, an adjusting mechanism capable of changing sampling depth is arranged on the barrel cover, the lower end of the sampling barrel is fixedly connected with a base, a PH sensor, a dissolved oxygen sensor and a conductivity sensor are arranged in the sampling barrel, a power module is arranged in the base, and a control panel is fixedly connected to the side wall of the base.

Description

Portable water environment detection device

Technical Field

The utility model relates to the technical field of water body detection, in particular to a portable water environment detection device.

Background

The water quality detection is a process for monitoring and measuring the types of pollutants, the concentration and the change trend of various pollutants in a water body and evaluating the water quality condition, and has a very wide monitoring range, including uncontaminated and polluted natural water (river, lake, sea and underground water), various industrial drainage and the like.

However, most of the existing detecting instruments are inconvenient to move, the water body needs to be sampled firstly and then brought back to a laboratory for detection, the detection mode is long in period, the detection result is inconvenient to learn rapidly, most of the existing sampling devices can only take the upper water body, the water bodies with different depths cannot be sampled according to the requirements, and the detection is not comprehensive, so that the portable water environment detecting device is provided.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a portable water environment detection device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable water environment detection device, includes the sample bucket, the upper end meshing of sample bucket is connected with the bung, it has the water inlet to open on the bung, be equipped with the adjustment mechanism that can change the sampling depth on the bung, the lower extreme fixedly connected with base of sample bucket, the internally mounted of sample bucket has PH sensor, dissolved oxygen sensor, conductivity sensor, and PH sensor, dissolved oxygen sensor, conductivity sensor's lower extreme all runs through the diapire of sample bucket, the internally mounted of base has power module, fixedly connected with control panel on the lateral wall of base.

Preferably, the adjustment mechanism comprises two vertical rods, two ends of the two vertical rods are fixedly connected with the barrel cover through supporting pieces respectively, the two vertical rods penetrate through the water inlet, an upper plate and a lower plate are connected to the two vertical rods in a sliding mode, the lower plate can seal the water inlet, the upper plate and the lower plate are connected with each other through springs, the upper ends of the two vertical rods are fixedly connected with cross rods, a screw is connected to the cross rods in a meshed mode, and the lower end of the screw is connected with the upper plate in a rotating mode.

Preferably, the side walls of the support are marked with graduation marks.

Preferably, the upper end of the screw rod is fixedly connected with a hanging ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages of small integral structure, convenient carrying out, sampling of the water body by using the sampling barrel, and rapid detection of the sampled water body by using a plurality of sensors after the sampling is completed, thereby shortening the existing detection period and rapidly knowing the detection result;

2. when external water pressure can overcome the pulling force of spring to when pushing down the hypoplastron, external water just can pass the water inlet and get into in the sample bucket, rotate the screw rod, the screw rod just can drive the upper plate and reciprocate, and the spring also can change along with this pulling force to the hypoplastron this moment, can promote the water pressure of hypoplastron also can change, so that can sample the water of different degree of depth, it is more comprehensive to detect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a sample barrel and a base according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of an upper plate and a lower plate according to an embodiment of the present utility model.

In the figure: 1. a sampling barrel; 2. a barrel cover; 3. a water inlet; 4. a base; 5. a PH sensor; 6. a dissolved oxygen sensor; 7. a conductivity sensor; 8. a power module; 9. a control panel; 10. a vertical rod; 11. a support; 12. an upper plate; 13. a lower plate; 14. a spring; 15. a cross bar; 16. a screw; 17. scale marks; 18. and (5) hanging rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a portable water environment detection device, includes sample bucket 1, the upper end meshing of sample bucket 1 is connected with bung 2, and bung 2 and sample bucket 1 pass through threaded engagement and are connected, conveniently connect or dismantle, it has water inlet 3 to open on the bung 2, and the water can get into sample bucket 1 through water inlet 3 in, be equipped with the adjustment mechanism that can change the sample degree of depth on the bung 2 to take a sample to the water of different degree of depth, the lower extreme fixedly connected with base 4 of sample bucket 1, the internally mounted of sample bucket 1 has PH sensor 5, dissolved oxygen sensor 6, conductivity sensor 7, and PH sensor 5, dissolved oxygen sensor 6, conductivity sensor 7's lower extreme all runs through sample bucket 1's diapire, as fig. 2, PH sensor 5, dissolved oxygen sensor 6, conductivity sensor 7 can detect the water in the sample bucket 1, and the department of running through all uses the sealing member to seal, the internally mounted of base 4 has power module 8, fixedly connected with control panel 9 on the lateral wall of base 4, control panel 9 adopts waterproof design, PH sensor 8, conductivity sensor 8, current power supply interface, the current power interface is provided for the electric quantity of the electric quantity sensor 8;

as shown in fig. 1-2, a control panel 9 is provided with a display screen and control buttons, the control buttons are used for controlling a plurality of sensors, and the display screen is used for displaying detection results;

the utility model has the advantages of small integral structure, convenient carrying, and rapid detection of the sampled water body by using a plurality of sensors after the sampling is completed by using the sampling barrel 1, thereby shortening the existing detection period and rapidly knowing the detection result.

Specifically, the adjusting mechanism comprises two vertical rods 10, two ends of the two vertical rods 10 are fixedly connected with the barrel cover 2 through supporting pieces 11 respectively, as shown in fig. 3, the supporting pieces 11 support the vertical rods 10, the two vertical rods 10 penetrate through the water inlet 3, an upper plate 12 and a lower plate 13 are connected to the two vertical rods 10 in a sliding manner, as shown in fig. 3, the upper plate 12 and the lower plate 13 can slide along the vertical rods 10, the lower plate 13 can block the water inlet 3, the upper plate 12 and the lower plate 13 are connected with each other through springs 14, as shown in fig. 3, the shape of the lower plate 13 is matched with that of the water inlet 3, the lower plate 13 can be clamped with the water inlet 3 and cannot move upwards after being clamped with the water inlet, so as to block the water inlet 3, the upper plate 12 gives an upward tension to the lower plate 13 through springs 14, the deeper water pressure is higher, when the external water pressure can overcome the tension of the springs 14 and pushes the lower plate 13 downwards, the outside water body can pass through the water inlet 3 and enter the sampling barrel 1, thereby sampling the water body with the designated depth, the upper ends of the two vertical rods 10 are fixedly connected with the cross rod 15, the cross rod 15 is connected with the screw rod 16 in a meshed manner, the lower end of the screw rod 16 is rotationally connected with the upper plate 12, as shown in figure 3, the screw rod 16 is rotated, the screw rod 16 can drive the upper plate 12 to move up and down, thereby adjusting the interval between the upper plate 12 and the lower plate 13, at the moment, the tension of the spring 14 to the lower plate 13 is changed along with the change, the water pressure of the lower plate 13 can be pushed to change, so that the water bodies with different depths can be sampled, the detection is more comprehensive, the side wall of the supporting piece 11 is marked with scale marks 17, as shown in figure 3, the scale marks 17 corresponding to the upper plate 12 are observed, the sampling depth is convenient to be adjusted, the upper end of the screw rod 16 is fixedly connected with the hanging ring 18, the screw 16 is conveniently driven to rotate through the hanging ring 18, and the traction rope can be tied on the hanging ring 18.

Working principle: the deeper the water is, the greater the water pressure is, as shown in fig. 3, when the external water pressure can overcome the tension of the spring 14 and push the lower plate 13 downwards, the external water body can pass through the water inlet 3 and enter the sampling barrel 1, so that the water body with the designated depth is sampled, the screw 16 is rotated, the screw 16 can drive the upper plate 12 to move up and down, the distance between the upper plate 12 and the lower plate 13 is adjusted, at the moment, the tension of the spring 14 to the lower plate 13 is changed along with the change, and the water pressure for pushing the lower plate 13 is also changed, so that the water bodies with different depths can be sampled, and the detection is more comprehensive;

the utility model has the advantages of compact integral structure, convenient carrying out, sampling of water body by using the sampling barrel 1, and rapid detection of the sampled water body by using the PH sensor 5, the dissolved oxygen sensor 6 and the conductivity sensor 7 after the sampling is completed, thereby shortening the existing detection period and rapidly knowing the detection result.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a portable water environment detection device, includes sample bucket (1), characterized by: the utility model discloses a sampling bucket, including sampling bucket (1), pH sensor (5), dissolved oxygen sensor (6), conductivity sensor (7), and pH sensor (5), dissolved oxygen sensor (6), conductivity sensor (7), the diapire of sampling bucket (1) is all run through to the lower extreme of pH sensor (5), dissolved oxygen sensor (6), conductivity sensor (7), internally mounted of base (4) has power module (8), fixedly connected with control panel (9) on the lateral wall of base (4), be connected with bung (2) in the upper end meshing of sampling bucket (1), it has water inlet (3) to open on bung (2), be equipped with the adjustment mechanism that can change the sampling depth on bung (2).

2. The portable water environment detection device of claim 1, wherein: the utility model provides an adjusting mechanism includes two montants (10), and support piece (11) and bung (2) fixed connection are passed through respectively at the both ends of two montants (10), and two montants (10) all run through water inlet (3), sliding connection has upper plate (12) and hypoplastron (13) on two montants (10), hypoplastron (13) can block water inlet (3), upper plate (12) and hypoplastron (13) pass through spring (14) interconnect, upper end fixedly connected with horizontal pole (15) of two montants (10), meshing is connected with screw rod (16) on horizontal pole (15), the lower extreme and upper plate (12) rotation of screw rod (16) are connected.

3. The portable water environment detection device of claim 2, wherein: graduation marks (17) are marked on the side wall of the supporting piece (11).

4. The portable water environment detection device of claim 2, wherein: the upper end of the screw rod (16) is fixedly connected with a hanging ring (18).