CN220568467U

CN220568467U - Portable water quality detector

Info

Publication number: CN220568467U
Application number: CN202321830303.7U
Authority: CN
Inventors: 郑伟庆
Original assignee: Shanghai Haojun Environmental Technology Co ltd
Current assignee: Shanghai Haojun Environmental Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-03-08
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a portable water quality detector, which relates to the technical field of water quality detection and comprises a first box body, a second box body hinged to the first box body, a handle arranged on the second box body and a control board arranged in the first box body, wherein a first placing groove and a second placing groove are formed in the control board, and a collecting assembly used for collecting a water sample is arranged in the first placing groove. The utility model has reasonable design structure, the first placing groove and the second placing groove are used for respectively accommodating the collecting assembly and the pull rope assembly, the device is convenient to carry and move under the action of the first box body and the second box body, three types of sample water can be adopted simultaneously under the action of the collecting assembly, the depth of the collected sample water in a water body can be monitored under the action of the pull rope assembly, the accuracy of the sampling depth of the water sample is ensured, and a plurality of groups of sample water can be analyzed simultaneously under the action of the detecting assembly, so that the accuracy of the detection result of the water sample can be effectively ensured.

Description

Portable water quality detector

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a portable water quality detector.

Background

The water is a life source, people cannot leave water in life and production activities, the quality of the drinking water is closely related to the health of the people, and along with the development of social economy, scientific progress and the improvement of the living standard of people, the water quality requirement of people on the drinking water is continuously improved, and the drinking water quality standard is correspondingly continuously developed and perfected.

At present, most of the existing water quality detectors consist of a machine body, a communication line and a detection probe, wherein the probe is inserted into water for direct detection, and the water quality detector only has a detection function, and if professional detection is needed, the water quality detector also needs to be operated for sampling, so that the water quality detector is troublesome; in addition, when the sample is reserved and re-detected after detection, because water is fluid and the depth of the water is not well grasped, the re-independent sampling point is difficult to be consistent with the first detection point, and the result deviation is caused to have deviation. To this end, we provide a portable water quality detector that solves the above problems.

Disclosure of Invention

First) solving the technical problems

The utility model aims to make up the defects of the prior art and provides a portable water quality detector.

Two) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable water quality detector, includes first box body, articulates the second box body on first box body, installs the handle on the second box body, installs the control panel in first box body, set up standing groove one and standing groove two in the control panel, be provided with the collection subassembly that is used for collecting the water sample in the standing groove one, be provided with the stay cord subassembly that is used for measuring rolling subassembly decline degree of depth in the standing groove two, be provided with the detection subassembly that is used for detecting the water sample on the control panel.

The collecting assembly comprises a collector, a control cavity and three collecting cavities are formed in the collector, pistons are slidably connected in the collecting cavities, a driving assembly for controlling the three pistons to synchronously move is arranged in the control cavity, three water inlet and outlet pipes are fixedly communicated with the collector and are communicated with the collecting cavities, and a filter screen is arranged on each water inlet and outlet pipe.

The driving assembly comprises a bidirectional motor arranged in the control cavity, a storage battery arranged in the control cavity and a control element arranged in the control cavity, wherein a screw rod is arranged on an output rotating shaft of the bidirectional motor, a sliding block is connected to the screw rod in a threaded manner, three linkage rods are arranged on the sliding block, the bottom ends of the linkage rods penetrate through the collecting cavity and are arranged on the piston, the bidirectional motor is respectively electrically connected with the control element and the storage battery,the slide block is connected with a guide rod in a sliding wayThe guide rod is arranged in the control cavity.

The stay cord subassembly includes the scale stay cord, install the go-between on the collector, the one end of scale stay cord is installed on the go-between, the detection component is including installing three collection dish on the control panel, inlay the display screen on the control panel, install control button on the control panel, install the quality of water analysis ware in the control panel, every all install analytical element in the collection dish, and analytical element is connected with quality of water analysis ware electricity.

Third), beneficial effects:

compared with the prior art, the portable water quality detector has the following beneficial effects:

according to the utility model, through the cooperation arrangement among the first box body, the second box body, the control board, the first placing groove, the collecting assembly, the pull rope assembly and the detecting assembly, the collecting assembly and the pull rope assembly are respectively contained by the first placing groove and the second placing groove, the device is convenient to carry and move under the action of the first box body and the second box body, three types of sample water can be adopted simultaneously under the action of the collecting assembly, the depth of the collected sample water in a water body can be monitored under the action of the pull rope assembly, the accuracy of the sampling depth of a water sample is ensured, and multiple groups of sample water can be analyzed simultaneously under the action of the detecting assembly, so that the accuracy of a water sample detecting result can be effectively ensured.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of a second case of the lower case of the present utility model;

fig. 3 is a schematic structural view of the collecting assembly of the present utility model.

In the figure: 1. a first case; 2. a second case; 3. a handle; 4. a control board; 5. placing a first groove; 6. a second placing groove; 7. a display screen; 8. collecting a dish; 9. an analysis element; 10. a control button; 11. a scale pull rope; 12. a collector; 13. a connecting ring; 14. a control chamber; 15. a collection chamber; 16. a bi-directional motor; 17. a control element; 18. a storage battery; 19. a screw rod; 20. a guide rod; 21. a slide block; 22. a linkage rod; 23. a piston; 24. a water inlet pipe and a water outlet pipe; 25. and (3) a filter screen.

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.

As shown in fig. 1-3, the present utility model provides a technical solution: the portable water quality detector comprises a first box body 1, a second box body 2 hinged on the first box body 1, a handle 3 arranged on the second box body 2, and a control board 4 arranged in the first box body 1, wherein a lock head and a lock handle can be designed on the first box body 1 and the second box body 2, the first box body 1 and the second box body 2 are conveniently sealed and fixed, a first placing groove 5 and a second placing groove 6 are formed in the control board 4, a collecting component for collecting a water sample is arranged in the first placing groove 5, a pull rope component for measuring the descending depth of the winding component is arranged in the second placing groove 6, and a detecting component for detecting the water sample is arranged on the control board 4;

the collection assembly comprises a collector 12, a control cavity 14 and three collection cavities 15 are formed in the collector 12, pistons 23 are slidably connected in each collection cavity 15, water is collected in the collection cavity 15 when the pistons 23 move upwards, sample water collected in the collection cavities 15 is discharged when the pistons 23 move downwards, a driving assembly for controlling the three pistons 23 to synchronously move is arranged in the control cavity 14, three water inlet and outlet pipes 24 are fixedly communicated on the collector 12, the water inlet and outlet pipes 24 are communicated with the collection cavities 15, a filter screen 25 is mounted on the water inlet and outlet pipes 24, the water sample entering the water inlet and outlet pipes 24 can be filtered by the aid of the filter screen 25, and the influence of large-volume sundries on the water quality detection result is avoided.

The driving assembly comprises a bidirectional motor 16 arranged in the control cavity 14, a storage battery 18 arranged in the control cavity 14, a control element 17 arranged in the control cavity 14, a lead screw 19 is arranged on an output rotating shaft of the bidirectional motor 16, a sliding block 21 is connected to the lead screw 19 in a threaded manner, three linkage rods 22 are arranged on the sliding block 21, the bottom ends of the linkage rods 22 penetrate through the collecting cavity 15 and are arranged on the piston 23, the output rotating shaft of the bidirectional motor 16 is utilized to drive the lead screw 19 to rotate, the sliding block 21 can drive the piston 23 to move in the collecting cavity 15 through the linkage rods 22, the bidirectional motor 16 is respectively electrically connected with the control element 17 and the storage battery 18, the control element 17 can control the bidirectional motor 16, a guide rod 20 is connected to the bidirectional motor 16 in a sliding manner by utilizing the storage battery 18, the guide rod 20 is arranged in the control cavity 14, the movement of the sliding block 21 can be guided by utilizing the guide rod 20, and the movement stability of the sliding block 21 is ensured.

The stay cord subassembly includes scale stay cord 11, install go-between 13 on the collector 12, the one end of scale stay cord 11 is installed on go-between 13, the design has the scale mark on the scale stay cord 11, can utilize scale stay cord 11 to pull collector 12, and then monitor the degree of depth that collector 12 got into in the water, the detection component is including installing three collection dish 8 on control panel 4, inlay the display screen 7 on control panel 4, install the control button 10 on control panel 4, install the quality of water analysis ware in control panel 4, all install analysis element 9 in every collection dish 8, and analysis element 9 is connected with quality of water analysis ware electricity, can be with collecting chamber 15 in collection dish 8, and under analysis element 9's effect, detect the sample water, and then show the testing result on display screen 7, can carry out remote control to control element 17 with control button 10.

Working principle: firstly, take out the scale stay cord 11 from the standing groove two 6, and fix one end of the scale stay cord 11 on the go-between 13, then throw the collector 12 in the water, according to the scale mark on the scale stay cord 11 to monitor the depth of the collector 12 into the water, after moving to suitable depth, utilize the control button 10 to control the control element 17 to control the bi-directional motor 16, make the output spindle of the bi-directional motor 16 drive the lead screw 19 clockwise rotation, and make the slider 21 drive the piston 23 to rise in the collecting chamber 15 through the gangbar 22, can make water collect in the collecting chamber 15 through the water inlet and outlet pipe 24 after filtering of the filter screen 25, then, utilize the scale stay cord 11 to take the collector 12 out of water, and aim at the collecting dish 8 with the water inlet and outlet pipe 24, then, make the output spindle of the bi-directional motor 16 drive the lead screw 19 to rotate, can make the slider 21 drive the piston 23 to descend in the collecting chamber 15 through the gangbar 22, can discharge the sample water into the collecting dish 8 from the collecting chamber 15, finally, can carry out the analysis of the quality of water sample in the collecting chamber 8 under the effect of the analyzer and analysis element 9, can carry out the analysis of the quality of water sample analysis of water sample in the collecting chamber, can accurately detect the quality of water sample water, and the water sample analysis results at the same time.

Claims

1. The utility model provides a portable water quality detector, includes first box body (1), articulates second box body (2) on first box body (1), installs handle (3) on second box body (2), installs control panel (4) in first box body (1), its characterized in that: a first placing groove (5) and a second placing groove (6) are formed in the control board (4), a collecting assembly for collecting a water sample is arranged in the first placing groove (5), a pull rope assembly for measuring the descending depth of the winding assembly is arranged in the second placing groove (6), and a detection assembly for detecting the water sample is arranged on the control board (4);

the collecting assembly comprises a collector (12), a control cavity (14) and three collecting cavities (15) are formed in the collector (12), each collecting cavity (15) is internally and slidably connected with a piston (23), a driving assembly used for controlling the three pistons (23) to synchronously move is arranged in the control cavity (14), three water inlet and outlet pipes (24) are fixedly communicated on the collector (12), and the water inlet and outlet pipes (24) are communicated with the collecting cavities (15).

2. A portable water quality detector according to claim 1, wherein: the driving assembly comprises a bidirectional motor (16) installed in the control cavity (14), a storage battery (18) installed in the control cavity (14) and a control element (17) installed in the control cavity (14), a screw rod (19) is installed on an output rotating shaft of the bidirectional motor (16), a sliding block (21) is connected to the screw rod (19) in a threaded mode, three linkage rods (22) are installed on the sliding block (21), and the bottom ends of the linkage rods (22) penetrate through the collecting cavity (15) and are installed on the piston (23).

3. A portable water quality detector according to claim 2, wherein: the bidirectional motor (16) is respectively and electrically connected with the control element (17) and the storage battery (18), a guide rod (20) is connected to the sliding block (21) in a sliding mode, and the guide rod (20) is installed in the control cavity (14).

4. A portable water quality detector according to claim 1, wherein: a filter screen (25) is arranged on the water inlet and outlet pipe (24).

5. A portable water quality detector according to claim 1, wherein: the stay cord assembly comprises a scale stay cord (11), a connecting ring (13) is arranged on the collector (12), and one end of the scale stay cord (11) is arranged on the connecting ring (13).

6. A portable water quality detector according to claim 1, wherein: the detection assembly comprises three collection dishes (8) arranged on the control board (4), a display screen (7) inlaid on the control board (4), a control button (10) arranged on the control board (4) and a water quality analyzer arranged in the control board (4), wherein each collection dish (8) is internally provided with an analysis element (9), and the analysis elements (9) are electrically connected with the water quality analyzer.