CN211785427U

CN211785427U - Intelligent calibrating device for PH meter calibrating instrument

Info

Publication number: CN211785427U
Application number: CN202020199276.8U
Authority: CN
Inventors: 匡长吉
Original assignee: Shenzhen Huapu Metering Detection Co ltd
Current assignee: Shenzhen Huapu Metering Detection Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-10-27
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses an intelligent calibrating device for a PH meter calibrator, which comprises a shell, wherein the interior of the shell is connected with a mounting plate through a plurality of connecting columns, the bottom of the shell corresponding to the mounting plate is provided with a plurality of heat dissipation holes, one side surface of the mounting plate close to the heat dissipation holes is fixedly provided with a heat dissipation fin, one side surface of the mounting plate far away from the heat dissipation holes is fixedly provided with a PH value calibrator, a clapboard is arranged in the shell above the PH value calibrator, the utility model discloses a solution with various PH values can be placed for simultaneous detection by designing a plurality of first solution pipes and second solution pipes with the same model, and the PH value calibrator designed by the utility model can real-timely detect the PH value of the solution, the actual error of the PH meter can be known by comparing the detection data of the PH meter with the data detected by the PH calibrator, and the mode ensures that the utility model has the function of real-time data comparison when the PH meter is, the accuracy of the detection is greatly improved.

Description

Intelligent calibrating device for PH meter calibrating instrument

Technical Field

The utility model relates to a calibration equipment field especially relates to a PH meter calibrator intelligence calibrating installation.

Background

The PH meter is an important tool for measuring the pH value of a reaction solution, the types and products of the PH meter are various, the display mode also has two options of pointer display and digital display, but the working principle of the PH meter is the same no matter how the type of the PH meter changes, and the main body of the PH meter is a precise potentiometer.

In the prior art, the PH meter needs to be calibrated for the precision after production is completed, most of the existing calibration modes are to directly test the pH value of a solution, but a standard calibration instrument is not used for assistance, and errors generated when the solution is placed cannot be presumed, so that the calibration result is inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an intelligent calibrating device for a PH meter calibrating instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent calibrating device for a PH meter calibrator comprises a shell, wherein the inside of the shell is connected with a mounting plate through a plurality of connecting columns, the bottom of the shell corresponding to the mounting plate is provided with heat dissipation holes, a side face, close to the heat dissipation holes, of the mounting plate is fixedly provided with a cooling fin through screws, a side face, far away from the heat dissipation holes, of the mounting plate is fixedly provided with a PH value calibrator, a partition plate is arranged inside the shell above the PH value calibrator, the outer edge of the partition plate is fixedly and hermetically connected with the inner wall of the shell, a first liquid discharge hole is formed at the joint of the shell and the partition plate, an upper shell is arranged on one side face, far away from the heat dissipation holes, of the shell, four second solution pipes and a first solution pipe are arranged inside one side face, far away from the shell, of the upper shell, the bottom of the first solution pipe, the liquid level detection device comprises two three-way pipes, a liquid discharge pipe, valves and detection probes, wherein one end of each of the three-way pipes and one end of each of the liquid discharge pipes are fixedly connected to a second liquid discharge hole in a one-to-one correspondence mode, the valves are arranged on the three-way pipes and the liquid discharge pipe, the bottom ends of the two solutions and the bottom end of the one solution are provided with the detection probes, and the detection probes are connected to a PH value detection instrument through connecting wires.

Preferably, the outer edge of the lower side panel of the partition plate is fixed on the inner wall of the shell through a bracket.

Preferably, the connecting wire is fixed on the shell through the detection probe.

Preferably, a sealing gasket is arranged between the connecting line and the partition plate.

Preferably, the rotary handle end of the valve is arranged above the upper shell through the upper shell.

Preferably, the housing and the partition are both made of a corrosion-resistant material.

Preferably, an anti-corrosion plate is arranged on one side surface of the upper shell body, which is far away from the shell.

The utility model has the advantages that:

1. the utility model discloses a design a plurality of models the same solution pipe No. one and No. two and place the solution of multiple PH value and supply to detect simultaneously, and the utility model discloses a PH value examination appearance can real-time detection solution's PH value, can know the actual error of PH meter through comparing the data that the detection data of PH meter and PH only examine and determine the appearance and detect, and this mode makes the utility model discloses possess the function of real-time contrast data when examining and determine the PH meter, greatly increased the accuracy of examining and determining;

2. the utility model discloses a solution that the baffle can prevent to leak down causes destruction to the PH value examination appearance to solution in the solution pipe can discharge through the valve, and it is right to have made things convenient for the user greatly the utility model discloses an use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the upper housing structure of the present invention.

Fig. 3 is a schematic view of a first solution tube structure in the present invention.

Reference numbers in the figures: 1. a housing; 2. connecting columns; 3. mounting a plate; 4. heat dissipation holes; 5. a heat sink; 6. a PH value detector; 7. a partition plate; 8. a support; 9. a first liquid discharge hole; 10. an upper housing; 11. a first solution tube; 12. a second solution pipe; 13. a three-way pipe; 14. a liquid discharge pipe; 15. a valve; 16. an anti-corrosion plate; 17. detecting a probe; 18. a connecting wire; 19. a fixed block; 20. a gasket; 21. a support leg; 22. and a second liquid discharge hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an intelligent calibrating device for a PH meter calibrator comprises a housing 1, the interior of the housing 1 is connected with a mounting plate 3 through a plurality of connecting posts 2, the bottom of the housing 1 corresponding to the mounting plate 3 is provided with heat dissipation holes 4, a screw is fixedly provided with a heat sink 5 on one side surface of the mounting plate 3 close to the heat dissipation holes 4, a side surface of the mounting plate 3 far away from the heat dissipation holes 4 is fixedly provided with a PH value calibrator 6, a partition plate 7 is arranged in the housing 1 above the PH value calibrator 6, the outer edge of the partition plate 7 is fixedly and hermetically connected with the inner wall of the housing 1, a first liquid discharge hole 9 is provided at the joint of the housing 1 and the partition plate 7, an upper housing 10 is provided on one side surface of the housing 1 far away from the heat dissipation holes 4, four second solution pipes 12 and a first solution pipe 11 are provided in one side surface of, every two No. two solution pipe 12 are connected respectively on the both ends of three-way pipe 13, the one-to-one fixed connection is respectively on No. two outage 22 for the one end of two three-way pipe 13 and a fluid-discharge tube 14, every No. two solution pipe 12 and No. one solution pipe 11 all the one-to-one are equipped with valve 15, valve 15 sets up on three-way pipe 13 and fluid-discharge tube 14, four No. two solution pipe 12 and the inside bottom of a solution pipe 11 all are equipped with test probe 17, test probe 17 passes through connecting wire 18 and connects on PH value examination appearance 6.

The outer edge of the lower side panel of the partition board 7 is fixed on the inner wall of the shell 1 through a bracket 8 so as to be fixed. The connecting wire 18 is fixed on the shell 1 through the detecting probe 17 so as to facilitate the fixing of the connecting wire 18. A gasket 20 is provided between the connecting line 18 and the separator 7 to prevent leakage. The handle end of the valve 15 is disposed through the upper housing 10 above the upper housing 10 to facilitate drainage. Both the housing 1 and the baffle 7 are made of a corrosion resistant material to facilitate corrosion resistance from the solution. The side of the upper shell 10 remote from the outer shell 1 is provided with a corrosion protection plate 16 to protect against corrosion of the solution.

The working principle is as follows: the utility model discloses a design the same solution pipe 11 of a plurality of models and No. two solution pipe 12 and place the solution of multiple PH value and supply to detect simultaneously, and the utility model discloses a PH value examination appearance 6 can the real-time detection solution the PH value, through the actual error that can know the PH meter with the data contrast of only examining the detection data of PH meter and PH examination appearance 6 detection, this mode makes the utility model discloses possess the function of real-time contrast data when examining and determine the PH meter, greatly increased the accuracy of examining and determine, and the utility model discloses a baffle 7 can prevent that the solution that leaks down from leading to the fact destruction to PH value examination appearance 6 to the intraductal solution of solution can discharge through valve 15, has made things convenient for the user greatly right the utility model discloses an use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PH meter examination appearance intelligence calibrating installation, its characterized in that, includes shell (1), the inside of shell (1) is connected with mounting panel (3) through a plurality of spliced poles (2), the bottom of shell (1) that mounting panel (3) correspond is equipped with louvre (4), screw fixed mounting has fin (5) on the side that mounting panel (3) are close to louvre (4), fixed mounting has PH value examination appearance (6) on the side board of louvre (4) is kept away from in mounting panel (3), shell (1) inside above PH value examination appearance (6) is equipped with baffle (7), the outer fringe of baffle (7) and the inner wall fixed sealing connection of shell (1), shell (1) and baffle (7) junction are equipped with outage (9) No. one, shell (1) are kept away from and are equipped with casing (10) on one side of (4), four second solution pipes (12) and a first solution pipe (11) are arranged in a side panel of the upper shell (10) far away from the shell (1), the bottom of the first solution pipe (11) is connected with a liquid discharge pipe (14), every two second solution pipes (12) are respectively connected with two ends of a three-way pipe (13), one end of each three-way pipe (13) and one end of one liquid discharge pipe (14) are respectively and correspondingly fixedly connected with a second liquid discharge hole (22), each second solution pipe (12) and each first solution pipe (11) are respectively provided with a valve (15) in a one-to-one correspondence manner, the valves (15) are arranged on the three-way pipe (13) and the liquid discharge pipe (14), the bottom ends of the four second solution pipes (12) and the first solution pipe (11) are respectively provided with a detection probe (17), the detection probe (17) is connected to the PH value calibrator (6) through a connecting wire (18).

2. The intelligent PH meter calibrating device as claimed in claim 1, wherein the outer edge of the lower side panel of the partition (7) is fixed on the inner wall of the shell (1) through a bracket (8).

3. The intelligent PH meter calibrating device according to claim 1, wherein the connecting line (18) is fixed on the housing (1) through the detection probe (17).

4. The intelligent PH meter calibration device according to claim 1, wherein a sealing gasket (20) is arranged between the connecting line (18) and the partition plate (7).

5. The intelligent PH meter calibration device according to claim 1, wherein the swing handle end of the valve (15) is arranged above the upper housing (10) through the upper housing (10).

6. The intelligent PH meter calibrator as claimed in claim 1, wherein the housing (1) and the partition (7) are made of an anticorrosive material.

7. The intelligent PH meter calibrating device according to claim 1, wherein an anti-corrosion plate (16) is arranged on one side of the upper shell (10) far away from the shell (1).