Online pH value detection sensor

Abstract

The utility model discloses an on-line type ph value detection sensor, which is used for detecting the ph value of a sample, and comprises a working plate, a control display module and a detection module, the control display module and the detection module are both installed on the working plate, the working plate is provided with a sample placing box, and the sample placing box is used for placing the sample to be detected; the control display module comprises a box body and a touch display screen, and the touch display screen is mounted on the box body; the detection module comprises a driving unit and a detection unit, and the detection unit is installed on the driving unit. According to the online ph value detection sensor disclosed by the utility model, the working plate, the control display module and the detection module are linked, so that ph value detection is performed on a plurality of samples at the same time, real-time display is performed on the touch display screen, and the online ph value detection sensor has the advantages of stable structure, high efficiency, high practicability and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of pH value detection, and in particular relates to an online pH value detection sensor. Background Art

[0002] In many fields, it is necessary to test the pH value of samples. Many existing methods are to manually insert the pH sensor into the sample, then read the corresponding pH value and record it. This method has the disadvantages of being time-consuming, labor-intensive and inefficient, and is not suitable for testing a large number of samples.

[0003] Therefore, further improvements are made to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide an online pH value detection sensor, which is linked by a working board, a control display module and a detection module, so as to detect the pH values ​​of multiple samples at the same time and display them in real time on a touch screen. It has the advantages of stable structure, high efficiency and high practicality.

[0005] To achieve the above purpose, the utility model provides an online pH value detection sensor for detecting the pH value of a sample, comprising a working board, a control display module and a detection module, wherein the control display module and the detection module are both installed on the working board, wherein:

[0006] The working plate is provided with a sample placement box and the sample placement box is used to place samples to be tested;

[0007] The control display module includes a box and a touch screen, and the touch screen is installed in the box;

[0008] The detection module includes a driving unit and a detection unit, and the detection unit is installed on the driving unit, wherein:

[0009] The driving unit comprises a first slide rail, a second slide rail, a first slider, a second slider, a tank chain and a mounting frame, the first slide rail and the second slide rail are respectively mounted on the working plate, the first slider is mounted on the first slide rail and the second slider is mounted on the second slide rail, a first side of the mounting frame is fixedly mounted on the first slider and a second side of the mounting frame is fixedly mounted on the second slider, and the tank chain is connected to the first side of the mounting frame;

[0010] The detection unit includes a third slide rail, a fourth slide rail, a third slider, a fourth slider, a driving cylinder, a driving plate, a sensor fixing frame and a plurality of sensors, the third slide rail is fixedly installed on the first side (inner side) of the mounting frame and the fourth slide rail is fixedly installed on the second side (inner side) of the mounting frame, the third slider is installed on the third slide rail and the fourth slider is installed on the fourth slide rail, the sensor fixing frame is fixedly installed between the third slider and the fourth slider, the sensor is installed on the sensor fixing frame and the sensor is located above the sample placement box, the driving cylinder is installed on the second slider, one end of the driving plate is connected to the driving end of the driving cylinder and the other end of the driving plate is connected to the sensor fixing frame (the side close to the fourth slider).

[0011] As a further preferred technical solution of the above technical solution, the working plate is further provided with a first limit block and a second limit block, and the sample placement box is located between the first limit block and the second limit block.

[0012] As a further preferred technical solution of the above technical solution, the detection unit also includes a plurality of adjustment structures, and the sensor is installed on the sensor fixing bracket through the adjustment structure, and the adjustment structure includes an adjustment knob (for adjusting the installation height of the sensor to match samples of different heights).

[0013] As a further preferred technical solution of the above technical solution, the sample placement box is provided with a plurality of placement slots (for placing multiple samples).

[0014] As a further preferred technical solution of the above technical solution, the detection module also includes a manual driving unit, which includes a first movable rod assembly, a second movable rod assembly and a handle, the first movable rod assembly is respectively connected to the first slider and the side of the sensor fixing frame close to the third slider, the second movable rod assembly is respectively connected to the second slider and the side of the sensor fixing frame close to the fourth slider, and the handle is installed between the first movable rod assembly and the second movable rod assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of an online pH value detection sensor.

[0016] Figure 2 It is a structural schematic diagram of an online pH value detection sensor of the utility model (the control display module is hidden).

[0017] Figure 3 It is a structural schematic diagram of an online pH value detection sensor of the utility model (the control display module is hidden).

[0018] The reference numerals include: 100, working plate; 110, sample placement slot; 111, placement slot; 120, first limit block; 130, second limit block; 200, control display module; 210, box; 220, touch display screen; 300, detection module; 310, drive unit; 311, first slide rail; 312, second slide rail; 313, first slider; 314, second slider; 315, tank chain; 316, mounting frame; 320, detection unit; 321, third slide rail; 322, fourth slide rail; 323, third slider; 324, fourth slider; 325, drive cylinder; 326, drive plate; 327, sensor fixing frame; 328, sensor; 329, adjustment structure; 3291, adjustment knob; 330, manual drive unit; 331, first movable rod assembly; 332, second movable rod assembly; 333, handle; 400, sample. DETAILED DESCRIPTION

[0019] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0020] The utility model discloses an online pH value detection sensor. The specific embodiments of the utility model are further described below in conjunction with the preferred embodiments.

[0021] In the embodiments of the present invention, those skilled in the art note that the samples and the like involved in the present invention may be regarded as prior art.

[0022] Preferred embodiments.

[0023] like Figure 1-3 As shown, the utility model discloses an online pH value detection sensor for detecting the pH value of a sample 400, comprising a working board 100, a control display module 200 and a detection module 300, wherein the control display module 200 and the detection module 300 are both installed on the working board 100, wherein:

[0024] The working plate 100 is provided with a sample placement box 110 and the sample placement box 110 is used to place a sample 400 to be tested;

[0025] The control and display module 200 includes a box body 210 and a touch screen 220, and the touch screen 220 is installed in the box body 210;

[0026] The detection module 300 includes a driving unit 310 and a detection unit 320, wherein the detection unit 320 is installed on the driving unit 310, wherein:

[0027] The driving unit 310 includes a first slide rail 311, a second slide rail 312, a first slider 313, a second slider 314, a tank chain 315 and a mounting frame 316, wherein the first slide rail 311 and the second slide rail 312 are respectively mounted on the working plate 100, the first slider 313 is mounted on the first slide rail 311 and the second slider 314 is mounted on the second slide rail 312, a first side of the mounting frame 316 is fixedly mounted on the first slider 313 and a second side of the mounting frame 316 is fixedly mounted on the second slider 314, and the tank chain 315 is connected to the first side of the mounting frame 316;

[0028] The detection unit 320 includes a third slide rail 321, a fourth slide rail 322, a third slider 323, a fourth slider 324, a driving cylinder 325, a driving plate 326, a sensor fixing frame 327 and a plurality of sensors 328. The third slide rail 311 is fixedly mounted on the first side (inner side) of the mounting frame 316 and the fourth slide rail 322 is fixedly mounted on the second side (inner side) of the mounting frame 316. The third slider 323 is mounted on the third slide rail 321 and the fourth slider 324 is mounted on the fourth slide Rail 322, the sensor fixing frame 327 is fixedly installed between the third slider 323 and the fourth slider 234, the sensor 328 is installed on the sensor fixing frame 327 and the sensor 328 is located above the sample placement box 110, the driving cylinder 325 is installed on the second slider 314, one end of the driving plate 326 is connected to the driving end of the driving cylinder 325 and the other end of the driving plate 326 is connected to the sensor fixing frame 327 (the side close to the fourth slider).

[0029] Specifically, the working plate 100 is further provided with a first limiting block 120 and a second limiting block 130 , and the sample placement box 110 is located between the first limiting block 120 and the second limiting block 130 .

[0030] More specifically, the detection unit 320 also includes a plurality of adjustment structures 329, and the sensor 328 is mounted on the sensor fixing bracket 327 through the adjustment structure 329. The adjustment structure 329 includes an adjustment knob 3291 (for adjusting the installation height of the sensor to match samples of different heights).

[0031] Furthermore, the sample placement box 110 is provided with a plurality of placement slots 111 (for placing a plurality of samples).

[0032] Furthermore, the detection module 300 also includes a manual drive unit 330, and the manual drive unit 330 includes a first movable rod assembly 331, a second movable rod assembly 332 and a handle 333. The first movable rod assembly 331 is respectively connected to the first slider 313 and the side of the sensor fixing frame 327 close to the third slider 323, the second movable rod assembly 332 is respectively connected to the second slider 314 and the side of the sensor fixing frame 327 close to the fourth slider 324, and the handle 333 is installed between the first movable rod assembly 331 and the second movable rod assembly 332.

[0033] For this utility model:

[0034] Place the samples to be tested in their respective placement slots, and then drive the tank chain so that the tank chain drives the first / second slider to move on the first / second slide rail, thereby moving the mounting frame to a suitable position so that the sensor is just above the sample, and then start the driving cylinder so that the driving rod drives the third / fourth slider to move down on the third / fourth slide rail respectively, thereby moving the sensor fixing frame down, and finally immersing the sensor detection head into the sample for pH value detection. After the detection is completed, the corresponding data will be transmitted to the touch screen for display; for the manual drive unit, when the driving cylinder fails, the handle, the first movable rod assembly and the second movable rod assembly can be used to move the sensor fixing frame down to complete the pH value detection.

[0035] It is worth mentioning that the technical features such as samples involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0036] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An online pH value detection sensor for detecting the pH value of a sample, characterized in that: It includes a working board, a control display module and a detection module, wherein the control display module and the detection module are both installed on the working board, wherein: The working plate is provided with a sample placement box and the sample placement box is used to place samples to be tested; The control display module includes a box and a touch screen, and the touch screen is installed in the box; The detection module includes a driving unit and a detection unit, and the detection unit is installed on the driving unit, wherein: The driving unit comprises a first slide rail, a second slide rail, a first slider, a second slider, a tank chain and a mounting frame, the first slide rail and the second slide rail are respectively mounted on the working plate, the first slider is mounted on the first slide rail and the second slider is mounted on the second slide rail, a first side of the mounting frame is fixedly mounted on the first slider and a second side of the mounting frame is fixedly mounted on the second slider, and the tank chain is connected to the first side of the mounting frame; The detection unit includes a third slide rail, a fourth slide rail, a third slider, a fourth slider, a driving cylinder, a driving plate, a sensor fixing frame and a plurality of sensors, the third slide rail is fixedly installed on a first side of the mounting frame and the fourth slide rail is fixedly installed on a second side of the mounting frame, the third slider is installed on the third slide rail and the fourth slider is installed on the fourth slide rail, the sensor fixing frame is fixedly installed between the third slider and the fourth slider, the sensor is installed on the sensor fixing frame and the sensor is located above the sample placement box, the driving cylinder is installed on the second slider, one end of the driving plate is connected to the driving end of the driving cylinder and the other end of the driving plate is connected to the sensor fixing frame.

2. An online pH value detection sensor according to claim 1, characterized in that: The working plate is further provided with a first limiting block and a second limiting block, and the sample placement box is located between the first limiting block and the second limiting block.

3. An online pH value detection sensor according to claim 2, characterized in that: The detection unit further comprises a plurality of adjustment structures, through which the sensor is mounted on the sensor fixing frame, and the adjustment structure comprises an adjustment knob.

4. An online pH value detection sensor according to claim 3, characterized in that: The sample placement box is provided with a plurality of placement slots.

5. An online pH value detection sensor according to claim 4, characterized in that: The detection module also includes a manual driving unit, which includes a first movable rod assembly, a second movable rod assembly and a handle, wherein the first movable rod assembly is respectively connected to the first slider and a side of the sensor fixing frame close to the third slider, the second movable rod assembly is respectively connected to the second slider and a side of the sensor fixing frame close to the fourth slider, and the handle is installed between the first movable rod assembly and the second movable rod assembly.

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