A simple water quality detection device

Abstract

The utility model discloses a simple water quality detection device, including a support, a detection box and a box cover, characterized in that the support is fixedly arranged on the detection box, the box cover is connected to the detection box, a sampling mechanism and a mounting platform are arranged inside the detection box, the sampling mechanism includes a shunt pipe, a detection tube is arranged at the output end of the shunt pipe, the shunt pipe is connected with the detection tube, the detection tube is fixedly arranged on the detection box, a stirring mechanism is fixedly connected on the mounting platform, and a reagent tank is arranged inside the mounting platform. The utility model can carry multiple categories and multiple reagents of each type, which is easy to carry. In addition, different parameters of water quality can be independently detected simultaneously, which can improve the detection efficiency and the detection accuracy. The stirring mechanism can accelerate the mixing speed of the reagent and the detection sample, thereby accelerating the reagent reaction time, increasing the detection speed, and saving the detection time.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, and belongs to a simple water quality detection device. Background Art

[0002] Water is the source of life. Human beings cannot live without water in their daily life and production activities. The quality of drinking water is closely related to human health. Water is one of the most precious resources on earth. Protecting water resources is essential to maintaining ecological balance and sustainable development of mankind. By testing various indicators in water bodies, we can timely understand the water quality and take corresponding measures to manage and protect it. By monitoring the content of harmful substances in water, such as heavy metal pollution and pesticide residues, we can timely discover water pollution problems and take corresponding management measures. Through long-term observation and data analysis of the water environment, we can provide a scientific basis for the formulation of environmental protection policies by government departments and promote sustainable water resources management.

[0003] In water quality testing, multiple parameters and multiple groups of tests are often required to complete the water quality measurement. However, most current testing devices can only measure a single parameter at a time, which leads to slow testing speed and high time consumption. In addition, during the test, the reagents and test water mix slowly and the test time is longer. In addition, when adding test samples and reagents to traditional water quality testing devices, staff are required to manually measure and add them, which results in a large workload and high labor costs. Utility Model Content

[0004] The utility model provides a simple water quality detection device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above object, the utility model provides the following implementation scheme:

[0006] The present application provides a simple water quality detection device, comprising a support, a detection box and a box cover, characterized in that: the support is fixedly arranged on the detection box, the box cover is connected to the detection box, a sampling mechanism and a mounting platform are arranged inside the detection box, the sampling mechanism comprises a shunt pipe, a detection tube is arranged at the output end of the shunt pipe, the shunt pipe is through-connected with the detection tube, the detection tube is fixedly arranged on the detection box, a stirring mechanism is fixedly connected to the mounting platform, and a reagent tank is arranged inside the mounting platform.

[0007] Preferably, a T-shaped slide groove is provided at the edge of the top surface of the detection box, slideways are provided on both sides of the T-shaped slide groove, a T-shaped slider is fixedly connected to the bottom surface of the box cover, a roller is provided on the T-shaped slider, the T-shaped slider is slidably connected to the T-shaped slide groove, the roller is rolledly connected to the slideway, connecting shafts are provided at the front and back sides of the detection box, a lock buckle is movably connected to the connecting shaft through an axis hole, a lock groove is provided on the upper part of the lock buckle, and buckles are provided at the front and back sides of the box cover, and the lock groove is movably connected to the buckle.

[0008] Preferably, a carrying handle is provided on the top surface of the box cover, and horizontal pull handles are provided on both side surfaces, and the carrying handle and the horizontal pull handles are fixedly connected to the box cover by screws.

[0009] Preferably, the sampling mechanism also includes a sampling tube, the input end of the sampling tube is connected to a micro pump, the micro pump is fixedly arranged on the detection box, the input end of the micro pump is connected to a sampling interface, the sampling interface is connected to the detection box, a filter is arranged in the sampling interface, the output end of the sampling tube is connected to a shunt interface, the input end of the shunt pipeline is connected to the output end of the shunt interface, a flow sensor and a solenoid valve are arranged on the shunt pipeline in sequence, the flow sensor is arranged at one end close to the shunt interface, the solenoid valve is arranged at one end close to the detection tube, and the flow sensor and the solenoid valve are electrically connected.

[0010] Preferably, the stirring mechanism includes a connecting rod, an electric telescopic rod, a micro motor and a stirrer, the connecting rod base is fixedly connected to the mounting platform, the electric telescopic rod base is fixedly connected to the top of the connecting rod, the micro motor base is fixedly connected to the output end of the electric telescopic rod, and the stirrer is connected to the output end of the micro motor.

[0011] Preferably, the agitator comprises a transmission shaft, a mounting collar and a stirring blade, the transmission shaft is connected to the output end of the micro motor through a coupling, the mounting collar is fixedly connected to the transmission shaft through a shaft hole, and the stirring blade is fixedly arranged on the mounting collar.

[0012] Preferably, a plurality of pairs of reagent card slots are fixedly arranged in the reagent tank, reagent containers are arranged on the reagent card slots in a one-to-one correspondence, the reagent containers are movably connected to the reagent card slots, and an output interface is arranged at the lower end of the reagent container.

[0013] Preferably, the output end of the output interface is connected to a reagent input tube, the reagent input tube is arranged on the mounting table, and the output end of the reagent input tube is through-connected with the detection tube.

[0014] Compared with the prior art, the utility model provides a simple water quality detection device, which has the following beneficial effects:

[0015] 1. The utility model is provided with a sampling mechanism, which can realize sampling and at the same time can also divert the test samples into different test tubes, which can be more convenient for independent detection of different parameters, improve the detection efficiency, and also improve the detection accuracy.

[0016] Second, the utility model is provided with a stirring mechanism, which can accelerate the mixing speed of the reagent and the test sample, thereby speeding up the reagent reaction time, thereby increasing the detection speed and saving the detection time.

[0017] 3. The utility model is provided with a reagent slot, which can accommodate multiple types of reagents and multiple reagents of each type, and the reagents can be clamped and fixed through the reagent card slot, which is convenient for carrying and transporting, thereby improving the practicability of the device.

[0018] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the sampling mechanism and reagent tank of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the stirring mechanism of the utility model;

[0022] In the figure: 1. support; 2. detection box; 21. T-shaped slide; 22. slide; 23 connecting shaft; 24. lock; 25. lock groove; 3. box cover; 31. T-shaped slide; 32. roller; 33. carrying handle; 34. horizontal pull handle; 35. buckle; 4. sampling mechanism; 41. sampling tube; 42. micro pump; 43. sampling interface; 44. shunt pipeline; 441. flow sensor; 442. solenoid valve; 45. shunt interface; 5. mounting table; 51. reagent input tube; 6. detection tube; 7. stirring mechanism; 71. connecting rod; 72. electric telescopic rod; 73. micro motor; 74. stirrer; 741. transmission shaft; 742. mounting ring; 743. stirring blade; 8. reagent tank; 81. reagent card slot; 82. reagent container; 821. output interface. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] See also Figure 1-3 A simple water quality detection device includes a support 1, a detection box 2 and a box cover 3, wherein the support 1 is fixedly arranged on the detection box 2, the box cover 3 is connected to the detection box 2, a sampling mechanism 4 and a mounting platform 5 are arranged inside the detection box 2, the sampling mechanism 4 includes a shunt pipe 44, a detection tube 6 is arranged at the output end of the shunt pipe 44, the shunt pipe 44 is connected with the detection tube 6, the detection tube 6 is fixedly arranged on the detection box 2, a stirring mechanism 7 is fixedly connected to the mounting platform 5, and a reagent tank 8 is arranged inside the mounting platform 5.

[0025] See also Figure 2 The top edge of the detection box 2 is provided with a T-shaped slot 21, and slideways 22 are provided on both sides of the T-shaped slot 21. The bottom surface of the box cover 3 is fixedly connected with a T-shaped slider 31, and a roller 32 is provided on the T-shaped slider 31. The T-shaped slider 31 is slidably connected to the T-shaped slot 21, and the roller 32 is rollingly connected to the slideway 22. The roller 32 is convenient for reducing friction and can make it more convenient to open the box cover 3 from the detection box 2. The front and rear sides of the detection box 2 are both provided with a connecting shaft 23, and the connecting shaft 23 is movably connected with a lock buckle 24 through an axis hole. The upper part of the lock buckle 24 is provided with a locking groove 25, and the front and rear sides of the box cover 3 are both provided with a buckle 35, and the locking groove 25 is movably connected with the buckle 35. The lock buckle 24 can be rotated in a directional manner around the connecting shaft 23, and the buckle 35 can be used to complete the buckling and fixation between the box cover 3 and the detection box 2.

[0026] See also Figure 2 The top surface of the box cover 3 is provided with a carrying handle 33, and the two side surfaces are provided with horizontal pull handles 34. The carrying handle 33 and the horizontal pull handles 34 are fixedly connected to the box cover 3 by screws. The carrying handle 33 is used to carry the detection device, and the horizontal pull handles 34 are used to move the box cover 3.

[0027] See also Figure 2The sampling mechanism 4 also includes a sampling tube 41, the input end of the sampling tube 41 is connected to a micro pump 42, the micro pump 42 is fixedly arranged on the detection box 2, the input end of the micro pump 42 is connected to a sampling interface 43, the sampling interface 43 is connected to the detection box 2, a filter 431 is arranged in the sampling interface 43, the output end of the sampling tube 41 is connected to a shunt interface 45, the input end of the shunt pipe 44 is connected to the output end of the shunt interface 45, a flow sensor 441 and a solenoid valve 442 are arranged on the shunt pipe 44 in sequence, the flow sensor 441 is arranged at one end close to the shunt interface 45, the solenoid valve 442 is arranged at one end close to the detection tube 6, the flow sensor 441 and the solenoid valve 442 are electrically connected, the flow sensor 441 is used to detect the detection water flow on the corresponding shunt pipe 44, and cooperate with the solenoid valve 442 to perform quantitative sampling.

[0028] See also Figure 3 The stirring mechanism 7 includes a connecting rod 71, an electric telescopic rod 72, a micro motor 73 and a stirrer 74. The base of the connecting rod 71 is fixedly connected to the mounting platform 5, the base of the electric telescopic rod 72 is fixedly connected to the top of the connecting rod 71, the base of the micro motor 73 is fixedly connected to the output end of the electric telescopic rod 72, and the stirrer 74 is connected to the output end of the micro motor 73. The stirrer 74 is used to stir the reagent and the test sample to accelerate the mixing speed.

[0029] See also Figure 3 The agitator 74 includes a transmission shaft 741, a mounting ring 742 and a stirring blade 743. The transmission shaft 741 is connected to the output end of the micro motor 73 through a coupling. The mounting ring 742 is fixedly connected to the transmission shaft 741 through an axial hole. The stirring blade 743 is fixedly arranged on the mounting ring 742.

[0030] See also Figure 1 A plurality of pairs of reagent card slots 81 are fixedly arranged in the reagent slot 8, and reagent containers 82 are arranged one by one on the reagent card slots 81. The reagent containers 82 are movably connected to the reagent card slots 81, and an output interface 821 is arranged at the lower end of the reagent container 82. Each reagent slot 8 is used to place different types of reagents. The multiple reagent card slots 81 of the same reagent slot 8 are used to place multiple reagent containers 82 of the same type, so as to facilitate the simultaneous detection of different parameters.

[0031] See also Figure 1 The output end of the output interface 821 is connected to a reagent input tube 51 , and the reagent input tube 51 is disposed on the mounting platform 5 . The output end of the reagent input tube 51 is connected through the detection tube 6 , and the reagent input tube 51 is used to input the reagent into the detection tube 6 .

[0032] The working principle of the embodiment of the utility model:

[0033] When the utility model is used, the external water pipe is connected through the sampling interface 43, the micro pump 42 is started, the detection water is pumped into the sampling tube 41, the detection water is diverted to the diversion pipe 44 through the diversion interface 45, and the diversion pipe 44 is transported into the corresponding detection tube 6. During this process, the flow sensor 441 monitors the flow in the diversion pipe 44. When the required metering is reached, the solenoid valve 442 is started, the micro pump 42 is closed, the sampling is stopped, and the reagent is input into the detection tube 6 through the reagent input pipe 51. The electric telescopic rod 72 and the micro motor 73 are started, the electric telescopic rod 72 drives the agitator 74 to move into the detection tube 6, the micro motor 73 drives the transmission shaft 741, and the drive shaft 741 drives the stirring blade 743 to rotate to stir the solution and accelerate mixing, thereby completing the detection.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A simple water quality detection device, comprising a support (1), a detection box (2) and a box cover (3), characterized in that: The support (1) is fixedly mounted on the detection box (2), the box cover (3) is connected to the detection box (2), a sampling mechanism (4) and a mounting platform (5) are arranged inside the detection box (2), the sampling mechanism (4) comprises a shunt pipe (44), a detection tube (6) is arranged at the output end of the shunt pipe (44), the shunt pipe (44) is connected to the detection tube (6), the detection tube (6) is fixedly mounted on the detection box (2), a stirring mechanism (7) is fixedly connected to the mounting platform (5), and a reagent tank (8) is arranged inside the mounting platform (5).

2. A simple water quality detection device as claimed in claim 1, characterized in that: The detection box (2) is provided with a T-shaped slide groove (21) at the edge of the top surface, and slideways (22) are provided on both sides of the T-shaped slide groove (21). The bottom surface of the box cover (3) is fixedly connected with a T-shaped slider (31), and a roller (32) is provided on the T-shaped slider (31). The T-shaped slider (31) is connected to the T-shaped slide groove (21) by sliding, and the roller (32) is connected to the slideway (22) by rolling. The detection box (2) is provided with a connecting shaft (23) at the front and rear sides, and a lock buckle (24) is movably connected to the connecting shaft (23) through an axis hole. A locking groove (25) is provided on the upper part of the lock buckle (24). The box cover (3) is provided with a buckle (35) at the front and rear sides, and the locking groove (25) and the buckle (35) are movably connected.

3. A simple water quality detection device as claimed in claim 1, characterized in that: The top surface of the box cover (3) is provided with a carrying handle (33), and the two side surfaces are provided with horizontal pull handles (34), and the carrying handle (33) and the horizontal pull handle (34) are fixedly connected to the box cover (3) by screws.

4. A simple water quality detection device as claimed in claim 1, characterized in that: The sampling mechanism (4) further comprises a sampling tube (41), the input end of the sampling tube (41) being connected to a micro pump (42), the micro pump (42) being fixedly arranged on the detection box (2), the input end of the micro pump (42) being connected to a sampling interface (43), the sampling interface (43) being connected through the detection box (2), a filter screen (431) being arranged in the sampling interface (43), the output end of the sampling tube (41) being connected to a shunt interface (45), the input end of the shunt pipe (44) being connected to the output end of the shunt interface (45), a flow sensor (441) and a solenoid valve (442) being arranged in sequence on the shunt pipe (44), the flow sensor (441) being arranged at one end close to the shunt interface (45), the solenoid valve (442) being arranged at one end close to the detection tube (6), the flow sensor (441) and the solenoid valve (442) being electrically connected.

5. A simple water quality detection device as claimed in claim 1, characterized in that: The stirring mechanism (7) comprises a connecting rod (71), an electric telescopic rod (72), a micro motor (73) and a stirrer (74); the base of the connecting rod (71) is fixedly connected to the mounting platform (5); the base of the electric telescopic rod (72) is fixedly connected to the top of the connecting rod (71); the base of the micro motor (73) is fixedly connected to the output end of the electric telescopic rod (72); and the stirrer (74) is connected to the output end of the micro motor (73).

6. A simple water quality detection device as claimed in claim 5, characterized in that: The agitator (74) comprises a transmission shaft (741), a mounting collar (742) and a stirring blade (743); the transmission shaft (741) is connected to the output end of the micro motor (73) via a coupling; the mounting collar (742) is fixedly connected to the transmission shaft (741) via a shaft hole; and the stirring blade (743) is fixedly arranged on the mounting collar (742).

7. A simple water quality detection device as claimed in claim 1, characterized in that: A plurality of pairs of reagent card slots (81) are fixedly arranged in the reagent tank (8), reagent containers (82) are arranged one by one on the reagent card slots (81), the reagent containers (82) are movably connected to the reagent card slots (81), and an output interface (821) is arranged at the lower end of the reagent container (82).

8. A simple water quality detection device as claimed in claim 7, characterized in that: The output end of the output interface (821) is connected to a reagent input tube (51), the reagent input tube (51) is arranged on the mounting platform (5), and the output end of the reagent input tube (51) is connected to the detection tube (6).

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