CN216133023U

CN216133023U - Solution distinguishing device based on electronic measurement technology

Info

Publication number: CN216133023U
Application number: CN202121815013.6U
Authority: CN
Inventors: 郭治元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-25
Anticipated expiration: 2031-08-04

Abstract

The application discloses a solution distinguishing device based on an electronic measurement technology, which comprises a shell, an analysis mechanism, a collection mechanism and a detection mechanism; the analysis mechanism comprises a test box, an electrolysis box and a gas collection box, wherein the test box is fixedly connected to the center of the top of an inner cavity of the shell, a PH tester is installed at the bottom of the inner cavity of the test box, the electrolysis box is installed at the center of the inner cavity of the shell, the electrolysis boxes are connected to the two sides of the bottom of the test box through valves, electrolyzers are installed in inner cavities of the two sides of the electrolysis box, gas collection boxes are installed on the two sides of the shell, a gas analyzer is installed in an inner cavity of each gas collection box, exhaust pumps are installed in inner cavities of the two sides of the electrolysis box, the exhaust pumps are communicated with the gas collection boxes, and discharge ports are installed on the two sides of the bottom of the electrolysis box. This application easy operation can detect the acidolysis nature of solution earlier through test box and PH tester, then carries out the electrolysis to solution through electrolysis box and electrolyser, conveniently detects the gas after the electrolysis through air discharge pump, gas collection box and gas analyzer.

Description

Solution distinguishing device based on electronic measurement technology

Technical Field

The application relates to the field of chemistry, in particular to a solution distinguishing device based on an electronic measurement technology.

Background

Two or more substances are mixed to form a uniform and stable dispersion system called a solution. The solution may be in liquid form or in gaseous and solid form. Such as air, is a gaseous solution and the solid solution mixture is often referred to as a solid solution, such as an alloy. In general, a compound capable of dissolving other substances is called a solvent, and the dissolved substance is called a solute. When a gas or solid is dissolved in a liquid, the liquid is called a solvent, and the gas or solid is called a solute. When two liquids are dissolved in each other, the larger amount is generally called solvent, and the smaller amount is generally called solute.

Since a general solution contains a plurality of substances, the general device is not only inefficient in distinguishing the solution, but also the solution does not have a collecting function in detecting and transferring the solution, which may affect the detection of the subsequent solution. Therefore, a solution resolution device based on electronic measurement technology is proposed to solve the above problems.

Disclosure of Invention

The solution resolution device based on the electronic measurement technology is provided in the embodiment and used for solving the problem that the solution is inconvenient to resolve in the prior art.

According to one aspect of the present application, there is provided a solution discrimination apparatus based on an electronic measurement technique, including a housing, an analysis mechanism, a collection mechanism, and a detection mechanism;

the analysis mechanism comprises a test box, an electrolysis box and a gas collection box, wherein the test box is fixedly connected to the center of the top of an inner cavity of the shell, a PH tester is installed at the bottom of the inner cavity of the test box, the electrolysis box is installed at the center of the inner cavity of the shell, the electrolysis boxes are connected to the two sides of the bottom of the test box through valves, electrolyzers are installed in inner cavities of the two sides of the electrolysis box, gas collection boxes are installed on the two sides of the shell, a gas analyzer is installed in an inner cavity of each gas collection box, exhaust pumps are installed in inner cavities of the two sides of the electrolysis box, the exhaust pumps are communicated with the gas collection boxes, and discharge ports are installed on the two sides of the bottom of the electrolysis box.

Further, collect mechanism and include rolling disc and sample storage pipe, casing inner chamber bottom is equipped with two rolling discs, rolling disc inner chamber bottom is equipped with first motor, first motor is installed in casing inner chamber bottom, the rolling disc is connected to casing top output, the spout is all seted up to the rolling disc both sides, and the spout inner chamber is equipped with the slide rail, slide rail bottom rigid coupling casing inner chamber bottom, a plurality of mounting brackets of rolling disc top installation, the mounting bracket inner chamber is equipped with the sample storage pipe.

Further, detection mechanism includes drive box and analysis box, casing one side bottom installation analysis box, analysis box one side installation drive box, the drive box inner chamber is equipped with two-way lead screw, two-way lead screw top surface and bottom surface all overlap and have the sliding sleeve, two sliding sleeve one end all runs through analysis box rigid coupling and removes the clamp, analysis box inner chamber bottom is equipped with the stopper.

Further, the mounting bracket inner chamber is equipped with two locating clips, two the equal rigid coupling telescopic link in locating clip back of the body one side mutually, telescopic link one side rigid coupling mounting bracket, telescopic link surface cover has the spring.

Furthermore, a feeding port is arranged in the center of the top of the shell, and the bottom of the feeding port is connected with a test box.

Further, the control panel is installed at the bottom of one side of the shell, a control button is arranged on the surface of the control panel, and a display screen is installed on one side of the shell.

Further, the bottom sliding groove of the rotating disc is annular, the rotating disc is connected with the sliding rail in a sliding mode, and the sliding rail is of an annular structure.

Furthermore, two-way lead screw one side is rotated and is connected the drive box inner wall, and the two-way lead screw other end runs through the drive box and connects the second motor, two-way lead screw and sliding sleeve pass through threaded connection.

Furthermore, two remove to press from both sides one side in opposite directions and be equipped with the test tube clamp, remove and press from both sides one side sliding connection analysis box, the stopper surface is equipped with the recess.

Further, the telescopic link is cup jointed each other by the body that two pipe diameters are different and is constituteed, mounting bracket inner chamber bottom is equipped with the protection pad.

Through the above-mentioned embodiment of this application, adopted analysis mechanism, solved inconvenient solution resolution problem, gained and decomposed into various materials with solution and detected respectively, be convenient for distinguish the effect to solution.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an overall perspective view of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is a schematic view of an embodiment of the cartridge of the present application;

FIG. 4 is a schematic perspective view of an analysis cartridge according to one embodiment of the present application;

fig. 5 is a partially enlarged view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. drive box, 2, remove and press from both sides, 3, the analyzer, 4, electric putter, 5, the discharge gate, 6, gas analyzer, 7, the gas collection box, 8, the electrolysis ware, 9, the test box, 10, the PH tester, 11, the valve, 12, the casing, 13, the electrolysis box, 14, the air pump, 15, the sample tube, 16, the control panel, 17, the mounting bracket, 18, first motor, 19, the rolling disc, 20, the slide rail, 21, the stopper, 22, the analysis box, 23, two-way lead screw, 24, the sliding sleeve, 25, the second motor, 26, the locating clip, 27, the spring, 28, the telescopic link.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The solution resolution device in this embodiment can be applied to various solution resolution methods, for example, the following solution resolution method is provided in this embodiment, and the solution resolution device in this embodiment can be used to perform matching with the following solution resolution method.

A solution distinguishing method based on an electronic measurement technology comprises a liquid container, a photoelectric correlation module, a pH value sensor, an electrolysis module, a liquid level laser module, a weighing sensing module and a control display unit which is respectively connected with the liquid level laser module, the weighing sensing module, the photoelectric correlation module, the pH value sensor and the electrolysis module. Wherein, control display element includes controller and touch display screen, and the liquid container is organic glass board container.

When solution is distinguished, the liquid container is used for containing a solution sample to be distinguished, the control display unit judges whether the solution to be distinguished is a light-transmitting solution or not by acquiring a signal of the photoelectric correlation module, the pH value sensor and the electrolysis module extend into the solution sample in the liquid container, the control display unit judges the pH value of the solution to be distinguished by acquiring the signal of the pH value sensor, the electrolysis module is electrified to electrolyze the solution sample, and the control display unit judges the type and the concentration of the solution to be distinguished by acquiring a voltage signal of the electrolysis module.

For a controller circuit schematic diagram, the controller adopts an STM32F103C8T6 chip, is a 32-bit microcontroller based on an ARM Cortex-M kernel STM32 series, has the program memory capacity of 64KB, needs the voltage of 2V-3.6V and has the working temperature of-40 ℃ to 85 ℃. Main frequency speed: 72 MHz. IO port: 37; program memory type: and (5) FLASH. ROM capacity: 64KB (64K x 8); RAM capacity: 20K x 8; a 12-bit ADC; programs can be debugged using SWD and JTAG interfaces;

all IO ports can be mapped to external interrupts; possess abundant on-chip peripheral hardware such as: DMA, motor control PWM, temperature sensor, USB, IIC, serial port, SPI, etc.

The touch display screen is used for displaying measurement information and can also click a touch button to perform related operation, the touch display screen adopts TJC8048K070_011C, and the display screen is connected with the controller through RXD2 and TXD 2.

The photoelectric correlation module is used for detecting opaque liquid, like milk, including transmitting terminal and receiving terminal, set up respectively in the liquid container both sides, the transmitting terminal of photoelectric correlation module is laser emission pipe LED1, the receiving terminal is RG5528 photo resistance RG1, photo resistance RG1 is connected with the RG _ OUT port of controller through the voltage comparator, if the liquid is opaque, then photo resistance can not receive light signal, the photo resistance is great, the RG _ OUT port of voltage comparator output is the low level.

The electrolysis module structurally comprises a copper electrode 5, a PVC protective cap 3 and a PVC protective sleeve 1, a threaded pipe joint 2 and an acrylic circular plate 4, a plurality of small holes 31 are formed in the PVC protective cap 3, the PVC protective cap is detachably connected with the threaded pipe joint 2 through threads, the copper electrode 5 is arranged on the acrylic circular plate 4 in a penetrating mode, one end of the copper electrode is arranged in the PVC protective cap 1 and is connected with a control display unit through a lead, the other end of the copper electrode is arranged in the PVC protective cap 3, a solution enters through the small holes 31 in the PVC protective cap 3 and contacts with the copper electrode 5, and ionization and measurement of the solution are achieved.

The pH value sensor is connected with the operational amplifier circuit through a BNC interface and is connected with the controller through the operational amplifier circuit, an output signal of the operational amplifier circuit is connected with the controller through a PH _ OUT port, and 2.5V (2V5) voltage required by the module is obtained through an LM285D-2.5 chip.

The liquid level laser module adopts a laser ranging module, namely Motian Myantenna, which is connected with a controller through serial ports RXD1 and TXD 1. The weighing sensing module carries out weight sensing through the foil gage, and the sensing signal is handled through weighing chip HX711, and HX711 chip is connected through SCK and DIO with the controller, carries out data transfer.

Of course, this embodiment can also be used in solution resolution methods with other structures. Here, description will be omitted, and the solution resolution device according to the embodiment of the present application will be described below.

Referring to fig. 1-5, a solution resolution device based on electronic measurement technology includes a housing 12, an analysis mechanism, a collection mechanism, and a detection mechanism;

the analysis mechanism comprises a test box 9, an electrolysis box 13 and a gas collection box 7, the test box 9 is fixedly connected to the center of the top of an inner cavity of a shell 12, a PH tester 10 is installed at the bottom of the inner cavity of the test box 9, the electrolysis box 13 is installed at the center of the inner cavity of the shell 12, the electrolysis box 13 is connected to two sides of the bottom of the test box 9 through a valve 11, electrolyzers 8 are installed in inner cavities of two sides of the electrolysis box 13, the gas collection box 7 is installed on two sides of the shell 12, a gas analyzer 6 is installed in an inner cavity of the gas collection box 7, an exhaust pump 14 is installed in inner cavities of two sides of the electrolysis box 13, the gas collection box 7 is communicated with the gas collection box 14, discharge ports 5 are installed on two sides of the bottom of the electrolysis box 13, and solutions can be decomposed and then detected one by one, so that the solutions can be distinguished conveniently.

The collecting mechanism comprises rotating discs 19 and sample storage tubes 15, two rotating discs 19 are arranged at the bottom of an inner cavity of the shell 12, a first motor 18 is arranged at the bottom of the inner cavity of the rotating discs 19, the first motor 18 is installed at the bottom of the inner cavity of the shell 12, the output end of the top of the shell 12 is connected with the rotating discs 19, sliding chutes are formed in two sides of each rotating disc 19, sliding rails 20 are arranged in inner cavities of the sliding chutes, the bottoms of the sliding rails 20 are fixedly connected with the bottom of the inner cavity of the shell 12, a plurality of mounting frames 17 are installed at the tops of the rotating discs 19, and the sample storage tubes 15 are arranged in inner cavities of the mounting frames 17, so that the collecting and the detecting are convenient; the detection mechanism comprises a driving box 1 and an analysis box 22, the analysis box 22 is installed at the bottom of one side of the shell 12, the driving box 1 is installed at one side of the analysis box 22, a bidirectional screw 23 is arranged in the inner cavity of the driving box 1, sliding sleeves 24 are respectively sleeved on the top end surface and the bottom end surface of the bidirectional screw 23, one ends of the two sliding sleeves 24 are fixedly connected with the moving clamp 2 by penetrating through the analysis box 22, and a limiting block 21 is arranged at the bottom of the inner cavity of the analysis box 22 and can be used for detecting substances in the sample storage tube 15; the inner cavity of the mounting frame 17 is provided with two positioning clamps 26, the opposite sides of the two positioning clamps 26 are fixedly connected with a telescopic rod 28, one side of the telescopic rod 28 is fixedly connected with the mounting frame 17, and the surface of the telescopic rod 28 is sleeved with a spring 27, so that the plurality of sample tubes 15 can be prevented from collecting electrolyzed substances; a feeding port is formed in the center of the top of the shell 12, and the bottom of the feeding port is connected with the test box 9, so that solution can be conveniently conveyed; a control panel 16 is arranged at the bottom of one side of the shell 12, a control button is arranged on the surface of the control panel 16, and a display screen is arranged at one side of the shell 12, so that the control and display resolution structure is convenient; the chute at the bottom of the rotating disc 19 is annular, the rotating disc 19 is connected with the sliding rail 20 in a sliding manner, and the sliding rail 20 is of an annular structure and can control the sample storage tube 15 to move for collection; one side of the bidirectional screw 23 is rotatably connected with the inner wall of the driving box 1, the other end of the bidirectional screw 23 penetrates through the driving box 1 and is connected with a second motor 25, and the bidirectional screw 23 is connected with the sliding sleeve 24 through threads, so that the two movable clamps 2 can be conveniently controlled to move; a test tube clamp is arranged on one opposite side of each of the two movable clamps 2, one side of each movable clamp 2 is connected with an analysis box 22 in a sliding mode, and a groove is formed in the surface of the limiting block 21, so that the sample storage tube 15 can be conveniently positioned and then detected; the telescopic link 28 is cup jointed each other by the body that two pipe diameters are different and is formed, mounting bracket 17 inner chamber bottom is equipped with the protection pad, can fix a position sample tube 15 and grasp.

When the utility model is used, electrical components in the application are externally connected with a power supply and a control switch when in use, a solution to be distinguished is poured into a test box 9 through a feeding port at the top of a shell 12, the pH tester 10 can detect the pH value of the solution, the solution can be conveyed into an electrolysis box 13 through a valve 11 after the detection is finished, then the solution is electrolyzed through an electrolyzer 8, gas generated in the electrolysis process is conveyed into a gas collection box 7 through an exhaust pump 14 and detected through a gas analyzer 6, and substances left after the electrolysis are poured into a sample storage tube 15 through a discharge port 5 for sampling, when the sample storage tube 15 is placed, the sample storage tube 15 can be clamped by pushing a positioning clamp 26 through a spring 27 and a telescopic rod 28, so that a plurality of sample storage tubes 15 can be conveniently installed, and meanwhile, a rotating disc 19 is driven to rotate by a first motor 18, the rotating disc 19 can slide on the surface of a slide rail 20, facilitating collection by a plurality of sample tubes 15;

after the collection is completed, the sample storage tube can be placed inside the limiting block 21 for the inconvenience of immediate observation, then the bidirectional screw 23 is driven to rotate through the second motor 25, the two sliding sleeves 24 move oppositely to drive the movable clamp 2 to move, then the sample storage tube 15 is clamped through the test tube clamp, and then the analyzer 3 is driven to move through the electric push rod 4 to analyze the substances.

The application has the advantages that:

1. the method is simple to operate, the acidolysis performance of the solution can be detected firstly through the test box and the PH tester, then the solution is electrolyzed through the electrolysis box and the electrolyzer, the electrolyzed gas can be conveniently detected through the exhaust pump, the gas collection box and the gas analyzer, and the solution can be conveniently distinguished by matching with the analyzer;

2. the sample storage device is reasonable in structure, electrolyzed substances can be collected through the sample storage tubes and the discharge hole, then the rotating disc can be driven to rotate through the first motor and the sliding rail, the collection through the plurality of sample storage tubes is facilitated, and the sample storage tubes can be clamped conveniently through the mounting frame, the spring, the telescopic rod and the positioning clamp;

3. this application can clip the sample storage pipe of depositing the sample through drive box, two-way lead screw, sliding sleeve, second motor, removal clamp and stopper, then conveniently detect the resolution to some materials of sample storage pipe inside through electric putter control analyzer.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A solution resolution device based on electronic measurement technology is characterized in that: comprises a shell (12), an analysis mechanism, a collection mechanism and a detection mechanism;

the analysis mechanism comprises a test box (9), an electrolysis box (13) and a gas collection box (7), wherein the test box (9) is fixedly connected to the center of the top of an inner cavity of a shell (12), a PH tester (10) is installed at the bottom of the inner cavity of the test box (9), the electrolysis box (13) is installed at the center of the inner cavity of the shell (12), the electrolysis box (13) is connected to the two sides of the bottom of the test box (9) through a valve (11), the electrolysis device (8) is installed on the inner cavities of the two sides of the electrolysis box (13), the gas collection box (7) is installed on the two sides of the shell (12), a gas analyzer (6) is installed on the inner cavity of the gas collection box (7), an exhaust pump (14) is installed on the inner cavities of the two sides of the electrolysis box (13), the exhaust pump (14) is communicated with the gas collection box (7), and a discharge port (5) is installed on the two sides of the bottom of the electrolysis box (13).

2. The solution resolution device based on the electronic measurement technology as claimed in claim 1, wherein: collect mechanism and include rolling disc (19) and sample storage pipe (15), casing (12) inner chamber bottom is equipped with two rolling discs (19), rolling disc (19) inner chamber bottom is equipped with first motor (18), install in casing (12) inner chamber bottom first motor (18), rolling disc (19) are connected to casing (12) top output, the spout is all seted up to rolling disc (19) both sides, and the spout inner chamber is equipped with slide rail (20), slide rail (20) bottom rigid coupling casing (12) inner chamber bottom, a plurality of mounting brackets (17) of rolling disc (19) top installation, mounting bracket (17) inner chamber is equipped with sample storage pipe (15).

3. The solution resolution device based on the electronic measurement technology as claimed in claim 1, wherein: detection mechanism includes drive box (1) and analysis box (22), casing (12) one side bottom installation analysis box (22), analysis box (22) one side installation drive box (1), drive box (1) inner chamber is equipped with two-way lead screw (23), two-way lead screw (23) top surface and bottom surface all overlap there are sliding sleeve (24), two sliding sleeve (24) one end all runs through analysis box (22) rigid coupling and removes and press from both sides (2), analysis box (22) inner chamber bottom is equipped with stopper (21).

4. The solution resolution device based on the electronic measurement technology as claimed in claim 2, wherein: mounting bracket (17) inner chamber is equipped with two locating clip (26), two locating clip (26) back of the body one side equal rigid coupling telescopic link (28), telescopic link (28) one side rigid coupling mounting bracket (17), telescopic link (28) surface cover has spring (27).

5. The solution resolution device based on the electronic measurement technology as claimed in claim 1, wherein: the center of the top of the shell (12) is provided with a feeding port, and the bottom of the feeding port is connected with a test box (9).

6. The solution resolution device based on the electronic measurement technology as claimed in claim 1, wherein: the display screen is characterized in that a control panel (16) is installed at the bottom of one side of the shell (12), a control button is arranged on the surface of the control panel (16), and a display screen is installed on one side of the shell (12).

7. The solution resolution device based on the electronic measurement technology as claimed in claim 2, wherein: the bottom sliding groove of the rotating disc (19) is annular, the rotating disc (19) is connected with the sliding rail (20) in a sliding mode, and the sliding rail (20) is of an annular structure.

8. The solution resolution device based on the electronic measurement technology as claimed in claim 3, wherein: two-way lead screw (23) one side is rotated and is connected drive box (1) inner wall, and two-way lead screw (23) other end runs through drive box (1) and connects second motor (25), two-way lead screw (23) and sliding sleeve (24) pass through threaded connection.

9. The solution resolution device based on the electronic measurement technology as claimed in claim 3, wherein: two remove and press from both sides (2) one side in opposite directions and be equipped with the test tube clamp, remove and press from both sides (2) one side sliding connection analysis box (22), stopper (21) surface is equipped with the recess.

10. The solution resolution device based on the electronic measurement technology as claimed in claim 4, wherein: the telescopic rod (28) is formed by mutually sleeving two pipes with different pipe diameters, and a protective pad is arranged at the bottom of an inner cavity of the mounting rack (17).