CN216669828U

CN216669828U - Digital PHORP measuring instrument

Info

Publication number: CN216669828U
Application number: CN202121143862.1U
Authority: CN
Inventors: 李勇; 王康月
Original assignee: Yongjucheng Shanghai Electronic Technology Co ltd
Current assignee: Yongjucheng Shanghai Electronic Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-06-03
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a digital PHORP measuring instrument, which comprises an electrode rod main body, wherein the upper end and the lower end of the electrode rod main body are respectively provided with a thread, the top end of the electrode rod main body is provided with a joint, the joints are fixedly connected with the electrode rod main body, the left side and the right side of each joint are respectively provided with a joint bayonet, the bottom of the electrode rod main body is provided with a protective head, the protective head is movably connected with the electrode rod main body, the inner side of the protective head is provided with a platinum ring, and the platinum ring is fixedly connected with the electrode rod main body. The digital PHORP measuring instrument provided by the utility model solves the problems that the rapid installation of stations is inconvenient during use, the complexity degree during installation is increased, the actual use is not facilitated, the problem that the electrodes are easy to touch the outside during the measuring process, the damage risk of the electrodes is easy to increase, and the practicability is high.

Description

Digital PHORP measuring instrument

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a digital PHORP measuring instrument.

Background

The electrode is widely used in the field of electrochemical analysis instrument test for analysis and measurement, the pH value is the measurement unit of the acidity and alkalinity of a liquid medium, the ORP (oxidation-reduction potential) is the measurement unit for describing the oxidation-reduction capability of the medium, and the electrode can be widely applied to the continuous monitoring of the pH value and the ORP of various water qualities in the industries of electric power, flotation, neutralization reaction, water outlet monitoring and the like.

The quick installation of station of being not convenient for exists when current digital PHORP measuring apparatu uses, and then the loaded down with trivial details degree when having increased the installation, is unfavorable for the in-service use, and when current digital PHORP measuring apparatu used at the measuring in-process, the electricity very easily takes place with the external world and touches, and then easily increases the risk of the damage that the electrode received, and the practicality is not enough.

In view of the above, we propose a digital pheorp meter to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a digital PHORP measuring instrument.

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

a digital PHORP measuring instrument comprises an electrode rod main body, wherein threads are arranged at the upper end and the lower end of the electrode rod main body respectively, a connector is arranged at the top end of the electrode rod main body and fixedly connected with the electrode rod main body, and connector bayonets are arranged at the left side and the right side of the connector respectively;

the electrode rod comprises an electrode rod body and is characterized in that a protection head is arranged at the bottom of the electrode rod body and is movably connected with the electrode rod body, a platinum ring is arranged on the inner side of the protection head, and the platinum ring is fixedly connected with the electrode rod body.

In the above technical solution, preferably, the two threads are symmetrically distributed with the electrode rod main body as a central line, and the two threads are all distributed around the outer surface of the electrode rod main body.

In the above technical scheme, preferably, the protection head is provided with arc-shaped openings all around, and the protection head surrounds and wraps around the periphery of the platinum ring, and the platinum ring is perpendicular to the middle position of the protection head.

In the above technical solution, preferably, the joint is provided with an integral cable on the inner side, and the integral cable is inserted into and connected with the electrode rod main body.

In the above technical solution, preferably, the opposite angle protrusions are fixedly connected to the left and right sides of the outer end of the electrode rod main body, the opposite angle protrusions are arranged in an arc shape, and the opposite angle protrusions are symmetrically distributed with the electrode rod main body as a central line.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the screw thread that sets up, connect and the use of connecting the bayonet socket, when installing this device, the screw thread at both ends is screwed with external connection device is swift about the accessible, and can realize through connecting the bayonet socket with the exempting from of connecting dismouting loading and unloading to be convenient for this device installation dismantlement when using.

2. Through the use of the electrode rod main part and the protection head that set up, protection head and electrode rod main part are for dismantling the setting, and then the change of the protection head of being convenient for or the reinforcing wearability of the flat head glass membrane of reloading, and the protection head can avoid the platinum ring directly to take place with the external world and touch, reduces the impaired risk of platinum ring, has increased the protectiveness to the platinum ring.

Drawings

FIG. 1 is an overall structure diagram of a digital PHORP measuring instrument according to the present invention;

FIG. 2 is a schematic view of a portion of the joint of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the joint of FIG. 1;

FIG. 4 is a schematic bottom view of FIG. 1;

in the figure: 1. an electrode rod body; 2. a diagonal bump; 3. a thread; 4. a protective head; 5. a joint; 6. a connector bayonet; 7. a monolithic cable; 8. a platinum ring.

Detailed Description

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

Referring to fig. 1-4, a digital PHORP measuring instrument comprises an electrode rod main body 1, wherein threads 3 are arranged at the upper end and the lower end of the electrode rod main body 1, a connector 5 is arranged at the top end of the electrode rod main body 1, the connector 5 is fixedly connected with the electrode rod main body 1, connector bayonets 6 are arranged on the left side and the right side of the connector 5, the two threads 3 are symmetrically distributed by taking the electrode rod main body 1 as a central line, and the two threads 3 are distributed on the outer surface of the electrode rod main body 1 in a surrounding manner.

When the device is installed, the device can be quickly screwed with an external connecting device through the threads 3 (the specification is NPT 3/4'), and the device can be conveniently installed and disassembled through the connector bayonet 6 and the connector 5 (the model is TOP68 connector).

Electrode rod main part 1 bottom is equipped with protection head 4, and protection head 4 and electrode rod main part 1 swing joint, and protection head 4 inboard is equipped with platinum ring 8, and platinum ring 8 and electrode rod main part 1 fixed connection, and protection head 4 is equipped with the arc opening all around, and protection head 4 encircles and wraps up in platinum ring 8 periphery, and platinum ring 8 perpendicular to protection head 4 middle part position.

Protection head 4 and electrode pole main part 1 are for dismantling the setting, and then the change of the protection head 4 of being convenient for or the reinforcing resistance to wear of flat head glass membrane of reloading, and protection head 4 can avoid platinum ring 8 directly to take place to touch with the external world, reduces platinum ring 8's impaired risk, has increased the protectiveness to platinum ring 8.

The joint 5 inboard is equipped with whole cable 7, and whole cable 7 alternates with electrode rod main part 1 and is connected, and whole cable 7 can carry out the data interaction with outside measurement cable connection, and electrode rod main part 1 inboard is equipped with the Memosens sensor, can store demarcation parameter and other additional information.

The equal fixedly connected with diagonal convex block 2 in electrode bar main part 1 outer end left and right sides, diagonal convex block 2 is the arc form setting, and diagonal convex block 2 uses electrode bar main part 1 to be the central line and is the symmetric distribution, and diagonal convex block 2 multiplicable stress point when holding electrode bar main part 1 is convenient for hold electrode bar main part 1 and rotate.

According to the working principle, when the device is installed, the device can be quickly screwed with an external connecting device through the threads 3 at the upper end and the lower end, and can be assembled and disassembled with the connector 5 through the connector bayonet 6, so that the device is convenient to install and disassemble in use, the protection head 4 and the electrode rod main body 1 are detachably arranged, the protection head 4 is convenient to replace or replace a flat-end glass film to enhance abrasion resistance, the protection head 4 can prevent the platinum ring 8 from directly touching the outside, the damage risk of the platinum ring 8 is reduced, the protection performance of the platinum ring 8 is improved, the stress point of the electrode rod main body 1 can be increased through the diagonal convex block 2, and the electrode rod main body 1 can be conveniently held to rotate.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships, are used based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and for the simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Claims

1. A digital PHORP measuring instrument comprises an electrode rod main body (1), and is characterized in that threads (3) are arranged at the upper end and the lower end of the electrode rod main body (1), a connector (5) is arranged at the top end of the electrode rod main body (1), the connector (5) is fixedly connected with the electrode rod main body (1), and connector bayonets (6) are arranged at the left side and the right side of the connector (5);

electrode pole main part (1) bottom is equipped with protection head (4), and protection head (4) and electrode pole main part (1) swing joint, protection head (4) inboard is equipped with platinum ring (8), and platinum ring (8) and electrode pole main part (1) fixed connection.

2. The digital PHORP measuring instrument according to claim 1, wherein the two threads (3) are symmetrically distributed around the electrode rod body (1) as a center line, and the two threads (3) are circumferentially distributed on the outer surface of the electrode rod body (1).

3. The digital PHORP measuring instrument according to claim 1, wherein the protection head (4) is provided with an arc-shaped opening at the periphery, the protection head (4) is wrapped around the periphery of a platinum ring (8), and the platinum ring (8) is perpendicular to the middle position of the protection head (4).

4. The digital PHORP measuring instrument according to claim 1, wherein the joint (5) is provided with an integral cable (7) inside, and the integral cable (7) is inserted into the electrode rod body (1).

5. The digital PHORP measuring instrument according to claim 1, wherein the diagonal protrusions (2) are fixedly connected to the left and right sides of the outer end of the electrode rod body (1), the diagonal protrusions (2) are disposed in an arc shape, and the diagonal protrusions (2) are symmetrically distributed around the electrode rod body (1).