Semi-automatic water quality multi-parameter testing device

Abstract

The utility model discloses a semi-automatic water quality multi-parameter testing device which comprises a box body, a color detector and a circuit board, a plurality of detection openings are formed in the top of the box body, and the detection test tubes are inserted into the detection openings; the color detector is arranged in the box body, corresponds to the position of the detection port, and is communicated with the detection port; the color detector is connected with the circuit board. The detection device provided by the utility model is high in detection accuracy and high in operation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, and more specifically to a semi-automatic water quality multi-parameter testing device. Background Art

[0002] In the process of aquaculture, it is often necessary to test the content of ammonia nitrogen, nitrite, PH and other contents in the water body, and the test volume is large. At present, the main methods for testing a large number of water sample parameters in the process of aquaculture include: 1. Manual testing with test kits, but this detection method requires manual testing and recording of various parameter test values ​​of various water samples, which is a large workload, the test data of the test kit is not accurate enough, and the workload of recording data is large, which is not conducive to review and summary; 2. Using a single device for testing, one device can only test one water sample. The method of testing water samples one by one requires a long waiting time for human operation and high cost. If multiple sets of equipment are used for simultaneous testing, the equipment cost investment is very high and it is not feasible.

[0003] Therefore, developing a semi-automatic water quality multi-parameter testing device with high detection accuracy and high operating efficiency is an urgent problem to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the utility model provides a semi-automatic water quality multi-parameter testing device with high detection accuracy and high operating efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A semi-automatic water quality multi-parameter testing device, comprising:

[0007] A box body, wherein a plurality of detection ports are arranged on the top of the box body, and detection test tubes are inserted into the detection ports;

[0008] A color detector, which is placed in the box, corresponds to the position of the detection port, and is connected to the detection port;

[0009] A circuit board, wherein the color detector is connected to the circuit board.

[0010] The beneficial effect of adopting the above technical solution is that, in the utility model, multiple water samples can be detected simultaneously through multiple detection ports, which can improve the detection efficiency.

[0011] Preferably, the box body comprises: an upper box body and a lower box body, the upper box body and the lower box body are buckled together; the detection port is arranged on the outside of the upper box body, and the color detector is placed on the top of the inside of the upper box body. The split design of the upper box body and the lower box body facilitates the inspection and replacement of the components inside the box body.

[0012] Preferably, the color detector comprises: a housing, a photosensitive chip and an LED lamp, wherein the photosensitive chip and the LED lamp are arranged in the housing; a photosensitive channel is arranged between the photosensitive chip and the LED lamp, the detection port is connected to the photosensitive channel, the bottom of the detection test tube extends into the photosensitive channel; the photosensitive chip is connected to the circuit board through a wire. The LED lamp can provide a light source to irradiate the color of the water sample in the detection test tube into the photosensitive chip, so as to detect the color of the water sample.

[0013] Preferably, a bottom plate is provided in the lower box body, and the circuit board is fixed on the top of the bottom plate.

[0014] Preferably, a switch button is provided on the side wall of the lower box body, and the switch button is connected to the circuit board through a wire.

[0015] Preferably, a charging socket is provided on the side wall of the lower box body, and the charging socket is connected to the circuit board through a wire.

[0016] Preferably, a controller is provided on the circuit board, and the controller is connected to the mobile device via Bluetooth.

[0017] It can be seen from the above technical solutions that, compared with the prior art, the utility model discloses a semi-automatic water quality multi-parameter testing device, which has the following beneficial effects:

[0018] (1) In the present invention, multiple detection ports can be used to detect multiple water sample data at the same time, thereby improving the detection efficiency;

[0019] (2) The color detector can accurately detect the color of the water sample, thereby improving the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 The accompanying drawing is a schematic diagram of the structure of the testing device provided by the utility model;

[0022] Figure 2 The accompanying drawing is a side view of the testing device provided by the utility model;

[0023] Figure 3 The accompanying drawing is a schematic diagram of the internal structure of the testing device provided by the utility model;

[0024] Figure 4 The accompanying drawing is a schematic diagram of the connection between the color detector provided by the utility model and the circuit board.

[0025] Among them, in the figure,

[0026] 1-Box;

[0027] 11- detection port; 12- upper box; 13- lower box; 14- switch button; 15- charging socket; 16- bottom plate;

[0028] 2- Color detector;

[0029] 21-housing; 22-photosensitive chip; 23-LED light; 24-photosensitive channel;

[0030] 3- Circuit board. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model discloses a semi-automatic water quality multi-parameter testing device, comprising:

[0033] The box body 1 has a plurality of detection ports 11 disposed on the top of the box body 1, and the detection test tubes are inserted into the detection ports 11;

[0034] A color detector 2 is disposed in the box 1 and corresponds to the detection port 11, and the color detector 2 is connected to the detection port 11;

[0035] The circuit board 3 is connected to the color detector 2 .

[0036] In order to further optimize the above technical solution, four detection ports 11 are provided, and the four water samples are original water samples, water samples with ammonia nitrogen reagent added and left for a period of time, water samples with sub-salt reagent added and left for a period of time, and water samples with pH reagent added and left for a period of time; the original water sample can be used as a reference to correct the detection water sample, so that the three water samples can be detected at the same time.

[0037] In order to further optimize the above technical solution, the box 1 includes: an upper box 12 and a lower box 13, the upper box 12 and the lower box 13 are buckled together; the detection port 11 is arranged outside the upper box 12, and the color detector 2 is placed at the top inside the upper box 12.

[0038] In order to further optimize the above technical solution, the color detector 2 includes: a housing 21, a photosensitive chip 22 and an LED lamp 23, wherein the photosensitive chip 22 and the LED lamp 23 are arranged in the housing 21; a photosensitive channel 24 is arranged between the photosensitive chip 22 and the LED lamp 23, the detection port 11 is connected to the photosensitive channel 24, and the bottom of the detection test tube extends into the photosensitive channel 24; the photosensitive chip 22 is connected to the circuit board 3 through a wire. The color detector adopts a TCS3200 color sensor, and the photosensitive chip 22 adopts a TAOS TCS3200RGB photosensitive chip.

[0039] In order to further optimize the above technical solution, the photosensitive channel 24 is circular and connects the photosensitive chip 22 and the LED lamp 23 .

[0040] In order to further optimize the above technical solution, a bottom plate 16 is provided in the lower box body 13 , and the circuit board 3 is fixed on the top of the bottom plate 16 .

[0041] In order to further optimize the above technical solution, a switch button 14 is provided on the side wall of the lower box body 13 , and the switch button 14 is connected to the circuit board 3 through a wire.

[0042] In order to further optimize the above technical solution, a charging socket 15 is provided on the side wall of the lower box 13, and the charging socket 15 is connected to the circuit board 3 through a wire. The charging socket 15 is a 12V charging socket.

[0043] In order to further optimize the above technical solution, a controller is provided on the circuit board 3, and the controller is connected to the mobile device via Bluetooth. The controller adopts STM32F103RBT6 single chip microcomputer, and adopts HC series Bluetooth to serial port module to realize the communication between mobile phone APP and MCU.

[0044] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A semi-automatic water quality multi-parameter testing device, characterized in that: include: A box body (1), wherein a plurality of detection ports (11) are arranged on the top of the box body (1), and detection test tubes are inserted into the detection ports (11); A color detector (2), the color detector (2) being disposed in the housing (1) and corresponding to the position of the detection port (11), and the color detector (2) being in communication with the detection port (11); A circuit board (3), the color detector (2) being connected to the circuit board (3).

2. A semi-automatic water quality multi-parameter testing device according to claim 1, characterized in that: The box (1) comprises: an upper box (12) and a lower box (13), wherein the upper box (12) and the lower box (13) are buckled together; the detection port (11) is arranged outside the upper box (12), and the color detector (2) is placed at the top end inside the upper box (12).

3. A semi-automatic water quality multi-parameter testing device according to claim 2, characterized in that: The color detector (2) comprises: a housing (21), a photosensitive chip (22) and an LED lamp (23); the photosensitive chip (22) and the LED lamp (23) are arranged in the housing (21); a photosensitive channel (24) is provided between the photosensitive chip (22) and the LED lamp (23); the detection port (11) is connected to the photosensitive channel (24), and the bottom of the detection test tube extends into the photosensitive channel (24); the photosensitive chip (22) is connected to the circuit board (3) through a wire.

4. A semi-automatic water quality multi-parameter testing device according to claim 3, characterized in that: A bottom plate (16) is arranged inside the lower box body (13), and the circuit board (3) is fixed on the top of the bottom plate (16).

5. A semi-automatic water quality multi-parameter testing device according to claim 4, characterized in that: A switch button (14) is provided on the side wall of the lower box body (13), and the switch button (14) is connected to the circuit board (3) via a wire.

6. A semi-automatic water quality multi-parameter testing device according to claim 5, characterized in that: A charging socket (15) is provided on the side wall of the lower box (13), and the charging socket (15) is connected to the circuit board (3) via a wire.

7. A semi-automatic water quality multi-parameter testing device according to claim 1, characterized in that: The circuit board (3) is provided with a controller, and the controller is connected to the mobile device via Bluetooth.

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