Portable instrument equipment for rapid detection of water pollutants

By designing a portable instrument for rapid detection of water pollutants, the instrument utilizes a motor-controlled propeller and winding roller to automatically adjust the detection head at different water depths. Combined with a micro water pump and ultrasonic detection, it solves the problem of low water quality detection efficiency in existing technologies, thereby improving detection efficiency and portability.

CN223966557UActive Publication Date: 2026-03-03ANKANG RUNHAOZE ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing water quality testing equipment is difficult to perform real-time testing of water quality at different depths, and its operation is cumbersome and costly, affecting testing efficiency.

Method used

A portable instrument for rapid detection of water pollutants was designed. The instrument automatically adjusts the detection head to different water depths by controlling the rotation of the propeller and winding roller by a motor. It is equipped with a miniature water pump for water sample collection and combines ultrasonic detection technology for water quality analysis.

Benefits of technology

It enables convenient detection of water quality at different depths, improves detection efficiency and portability, reduces operational complexity and cost, and enhances user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses portable instrument equipment for rapid detection of water pollutants, which belongs to the technical field of water quality detection and comprises an operation table, a limiting box is arranged on one side of the operation table, a winding component is arranged in the limiting box, and a detection component is arranged at one end of the winding component; according to the utility model, the inclined propeller can be driven to rotate by controlling the rotation of the second motor so as to drive the detection device to sink, and the winding roller can be driven to rotate by controlling the rotation of the first motor so as to wind and unwind the connecting rope connected with the detection assembly, thereby controlling the water depth position of the detection head. The water quality of the water source at the position is conveniently detected, great convenience is brought to a user for use, the applicability of the equipment is improved, when the water source is detected to be polluted, the micro water pump can be controlled to sample the water source at the position for subsequent further detection, the use convenience of the user is greatly improved, and the use experience of the user is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of water quality testing technology, specifically relating to a portable instrument for rapid detection of water pollutants. Background Technology

[0002] Various industrial production activities, such as chemical, pharmaceutical, printing and dyeing, and electroplating, generate large amounts of wastewater containing heavy metals, organic pollutants, and acidic and alkaline substances.

[0003] Existing water quality testing components are difficult to detect water quality at different depths in real time. Different auxiliary tools are required to sample water sources at different depths, which is cumbersome and greatly affects the efficiency of water quality testing and increases sampling costs. Therefore, a portable instrument for rapid detection of water pollutants is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a portable instrument for rapid detection of water pollutants, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a portable instrument for rapid detection of water pollutants, including an operating table, a limiting box on one side of the operating table, a winding assembly inside the limiting box, and a detection assembly at one end of the winding assembly;

[0006] The winding assembly controls the first motor, and the output end of the first motor is provided with a winding roller, and the outer side of the winding roller is provided with a connecting rope.

[0007] The detection assembly includes a protective box, a protective housing at the bottom of the protective box, a detection head at the bottom of the protective housing, a connecting frame at the bottom of the detection head, a solution tube inside the connecting frame, a second motor inside the protective box, a propeller at the output end of the second motor, a miniature water pump on one side of the top of the connecting frame, a water inlet pipe at one end of the miniature water pump, a second spring at the bottom of the connecting frame via a groove, a pressing plate at one end of the second spring, a connecting groove at the bottom of the connecting frame, and a fixing groove at the top of the protective box.

[0008] In a preferred embodiment, the bottom of the operating table is provided with a placement slot, one end of the placement slot is provided with a retaining plate, the other end of the placement slot is provided with a retaining block, one side of the retaining block is provided with a first spring, a detection component is placed inside the placement slot, the retaining plate is connected to a fixing slot, and the retaining block is connected to a connecting slot.

[0009] In a preferred embodiment, the propeller is rotatably connected to the inner bottom of the protective box, and the protective box has a hollow groove.

[0010] In a preferred embodiment, one end of the connecting rope is connected to the top of the protective box, and the connecting rope is connected through the limiting box.

[0011] In a preferred embodiment, the top of the solution tube is connected to the inner top of the connecting bracket via a thread, and the bottom of the solution tube is connected to the pressing plate.

[0012] In a preferred embodiment, the water inlet pipe is connected through to the top of the connecting frame, one side of the winding roller is rotatably connected to the inside side of the limiting box, and a retrieval slot is provided on one side of the operating table.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention utilizes a second motor to rotate an inclined propeller, which in turn lowers the detection device. A first motor rotates a take-up roller, which in turn winds up and down the connecting rope connected to the detection assembly, thus controlling the water depth of the detection head for water quality testing. This greatly simplifies operation, allowing users to test water quality at different depths at any time, improving the equipment's applicability. When water pollution is detected, a micro-pump can be used to sample the water for further testing, significantly enhancing user convenience and experience.

[0015] This invention features a limiting box that restricts the connection rope, preventing it from becoming tangled and affecting equipment use. The solution tube is threaded onto the connecting frame, and a pressing plate and spring at the bottom greatly facilitate installation and removal. A locking plate connects to the fixing slot, and a locking block connects to the connecting slot, allowing the detection component to be fixed to the bottom of the operating table, reducing space occupation and making it easy to carry. By gently pushing the protective box on one side of the placement slot, the detection component moves inward under the action of the first spring, disengaging the locking plate from the fixing slot, allowing the detection component to be removed, greatly facilitating user operation. The protective box also stores the propeller, preventing it from scratching users and posing a safety hazard. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the main body of this utility model from a top view.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the winding assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the detection component of this utility model.

[0020] In the diagram: 1. Operating platform; 2. Limit box; 3. Rewinding assembly; 4. Detection assembly; 5. Placement slot; 6. Clamping plate; 7. First spring; 8. Clamping block; 301. First motor; 302. Rewinding roller; 303. Connecting rope; 401. Protective box; 402. Protective housing; 403. Detection head; 404. Connecting frame; 405. Solution tube; 406. Second motor; 407. Propeller; 408. Miniature water pump; 409. Water inlet pipe; 410. Second spring; 411. Pressing plate; 412. Connecting slot; 413. Fixing slot. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] Please see Figure 1-4 This utility model provides a portable instrument for rapid detection of water pollutants, including an operating table 1, a limiting box 2 on one side of the operating table 1, a winding assembly 3 inside the limiting box 2, and a detection assembly 4 at one end of the winding assembly 3.

[0024] The winding assembly 3 controls the first motor 301. The output end of the first motor 301 is provided with a winding roller 302, and a connecting rope 303 is provided on the outside of the winding roller 302.

[0025] The detection component 4 includes a protective box 401, a protective housing 402 at the bottom of the protective box 401, a detection head 403 at the bottom of the protective housing 402, a connecting frame 404 at the bottom of the detection head 403, a solution tube 405 inside the connecting frame 404, a second motor 406 inside the protective box 401, a propeller 407 at the output end of the second motor 406, a micro water pump 408 on one side of the top of the connecting frame 404, a water inlet pipe 409 at one end of the micro water pump 408, a second spring 410 at the bottom of the connecting frame 404 through a groove, a pressing plate 411 at one end of the second spring 410, a connecting groove 412 at the bottom of the connecting frame 404, and a fixing groove 413 at the top of the protective box 401.

[0026] By controlling the rotation of the second motor 406, the inclined propeller 407 can be rotated, thereby causing the detection device to sink. By controlling the rotation of the first motor 301, the take-up roller 302 can be rotated, thereby winding and unwinding the connecting rope 303 connected to the detection component 4, thus controlling the water depth position of the detection head 403 for water quality testing. When the water source is polluted, the micro water pump 408 can be controlled to sample the water source for further testing.

[0027] The bottom of the operating table 1 is provided with a placement groove 5. One end of the placement groove 5 is provided with a retaining plate 6, and the other end of the placement groove 5 is provided with a retaining block 8. A first spring 7 is provided on one side of the retaining block 8. The detection component 4 is placed inside the placement groove 5. The retaining plate 6 is connected to the fixing groove 413, and the retaining block 8 is connected to the connecting groove 412. The solution tube 405 is fixed to the connecting frame 404 by threads. A pressing plate 411 and a second spring 410 are provided at the bottom, which greatly facilitates the user to install and disassemble the solution tube 405. By connecting the retaining plate 6 to the fixing groove 413 and the retaining block 8 to the connecting groove 412, the detection component 4 can be fixed at the bottom of the operating table 1.

[0028] The propeller 407 is rotatably connected to the bottom inner side of the protective box 402. The protective box 402 has a hollow groove. The angle between the propeller 407 and the rotation axis is 15-25°. At this time, the distance that the propeller 407 pushes the detection component 4 to move downward is relatively short for each rotation, which enables the detector to approach the target detection position more stably and facilitates accurate detection.

[0029] One end of the connecting rope 303 is connected to the top of the protective box 401, and the connecting rope 303 is connected through the limit box 2.

[0030] The top of the solution tube 405 is connected to the inner top of the connecting bracket 404 by a thread, and the bottom of the solution tube 405 is connected to the pressing plate 411.

[0031] The water inlet pipe 409 is connected to the top of the connecting frame 404. One side of the winding roller 302 is rotatably connected to the inside of the limiting box 2. A retrieval slot is provided on one side of the operating table 1. The retrieval slot makes it easy for users to pick up the operating table 1 for use, greatly improving the applicability of the equipment. The detection head 403 uses the characteristics of ultrasonic waves propagating in water, such as their speed and attenuation, to detect water quality parameters. The detection head 403 emits ultrasonic waves, which are received by the receiving probe after propagating in the water sample. The detection head measures parameters such as the propagation time and attenuation of the ultrasonic waves, and calculates relevant water quality parameters by analyzing these parameters.

[0032] The working principle and usage process of this utility model are as follows: First, by gently pushing the protective box 401 on one side of the placement slot 5, the detection component 4 can be moved inward under the action of the first spring 7, causing the clamping plate 6 to disengage from the fixing slot 413, and the detection component 4 can be taken out. By controlling the rotation of the second motor 406, the inclined propeller 407 can be driven to rotate, thereby driving the detection device to sink. Then, by controlling the rotation of the first motor 301, the take-up roller 302 can be driven to rotate, thereby releasing the connecting rope 303 connected to the detection component 4, thereby controlling the water depth position of the detection head 403. Finally, when the water source is polluted, the micro water pump 408 can be controlled to sample the water source for further testing.

[0033] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable apparatus for rapid detection of water quality pollutants, comprising an operating platform (1), characterized in that; One side of the operation platform (1) is provided with a limiting box (2), the inside of the limiting box (2) is provided with a winding assembly (3), one end of the winding assembly (3) is provided with a detection assembly (4); ​ The winding assembly (3) controls a first motor (301), and the output end of the first motor (301) is provided with a winding roller (302), and the outer side of the winding roller (302) is provided with a connecting rope (303); The detection assembly (4) includes a protection box (401), the bottom of the protection box (401) is provided with a protection box (402), the bottom of the protection box (402) is provided with a detection head (403), the bottom of the detection head (403) is provided with a connecting frame (404), the inside of the connecting frame (404) is provided with a solution pipe (405), the inside of the protection box (401) is provided with a second motor (406), the output end of the second motor (406) is provided with a propeller (407), one side of the top end of the connecting frame (404) is provided with a micro water pump (408), one end of the micro water pump (408) is provided with a water inlet pipe (409), the bottom end of the connecting frame (404) is provided with a second spring (410) through the recess, one end of the second spring (410) is provided with a pressing plate (411), the bottom of the connecting frame (404) is provided with a connecting groove (412), and the top of the protection box (401) is provided with a fixed groove (413).

2. The portable apparatus for rapid detection of water quality pollutants according to claim 1, characterized in that: The bottom of the operation platform (1) is provided with a placing groove (5), one end of the placing groove (5) is provided with a clamping plate (6), the other end of the placing groove (5) is provided with a clamping block (8), one side of the clamping block (8) is provided with a first spring (7), the inside of the placing groove (5) is placed with a detection assembly (4), the clamping plate (6) is connected with the fixed groove (413), and the clamping block (8) is connected with the connecting groove (412).

3. The portable apparatus for rapid detection of water quality pollutants according to claim 1, characterized in that: The propeller (407) is rotatably connected to the inner bottom of the protection box (402), and a hollow groove is formed in the protection box (402).

4. The portable apparatus for rapid detection of water quality pollutants according to claim 1, characterized in that: One end of the connecting rope (303) is connected with the top of the protection box (401), and the connecting rope (303) is connected with the limiting box (2) through.

5. The portable apparatus for rapid detection of water quality pollutants according to claim 1, characterized in that: The top of the solution pipe (405) is connected with the inner top of the connecting frame (404) through threads, and the bottom of the solution pipe (405) is connected with the pressing plate (411).

6. The portable apparatus for rapid detection of water quality pollutants according to claim 1, wherein: The water inlet pipe (409) is connected with the top end of the connecting frame (404) through, one side of the winding roller (302) is rotatably connected with one side of the inside of the limiting box (2), and one side of the operation platform (1) is provided with a taking groove.