CN220406462U

CN220406462U - PH meter electrode self-cleaning structure

Info

Publication number: CN220406462U
Application number: CN202322191113.1U
Authority: CN
Inventors: 刘冬秋; 王红海; 朱树泉; 谭礼兵
Original assignee: Guangdong Migao Chemical Co ltd
Current assignee: Guangdong Migao Chemical Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-01-30
Anticipated expiration: 2033-08-14

Abstract

The utility model provides an automatic cleaning structure for a PH meter electrode, and belongs to the technical field of chemical PH detection. The utility model comprises a flushing water pipe and a PH electrode, wherein the flushing water pipe is connected with a sheath pipe through a frame body structure, the PH electrode is fixedly arranged at one end of the sheath pipe, one end of the flushing water pipe close to the PH electrode is fixedly connected with a flushing head structure, a water outlet of the flushing head structure is opposite to the PH electrode, and one end of the flushing water pipe far away from the flushing head structure is also provided with an electromagnetic valve for controlling the water inflow in the flushing water pipe and a timer for controlling flushing time. The utility model can automatically and pertinently wash the PH electrode, achieves the aim of accurately cleaning the electrode probe at fixed time, fixed quantity and fixed direction, does not need to detach the PH electrode, avoids the situation of equipment damage caused by detachment, and reduces the extra labor capacity of personnel.

Description

PH meter electrode self-cleaning structure

Technical Field

The utility model relates to the field of chemical PH detection, in particular to an automatic cleaning structure of a PH meter electrode.

Background

In the production process of chemical products, waste gas, sewage and the like need to be detected, wherein the acid-base index (namely the PH value) of the final emission is one of the most important detection items, and a PH meter needs to be used in detection. Since the electrodes of the PH meter are often in contact with the emissions, dirt can adhere to the electrodes, and the electrodes of the PH meter need to be cleaned frequently, which would otherwise affect the detection data and the service life. Most units are cleaned by manually removing the electrodes, which not only increases the workload of production workers, but also sometimes damages equipment due to improper operation.

How to develop an automatic cleaning structure for PH meter electrode to improve these problems becomes a urgent problem for those skilled in the art.

Disclosure of Invention

In order to overcome the defects, the utility model provides an automatic cleaning structure for a PH meter electrode, and aims to solve the problems.

The utility model is realized in the following way:

the utility model provides an automatic PH meter electrode cleaning structure which comprises a flushing water pipe and a PH electrode, wherein the flushing water pipe is connected with a sheath pipe through a frame body structure, the PH electrode is fixedly arranged at one end of the sheath pipe, one end of the flushing water pipe close to the PH electrode is fixedly connected with a flushing head structure, a water outlet of the flushing head structure is opposite to the PH electrode, and one end of the flushing water pipe far away from the flushing head structure is also provided with an electromagnetic valve for controlling water inflow in the flushing water pipe and a timer for controlling flushing time.

Preferably, the frame structure comprises a first bracket and a second bracket, wherein the first bracket is used for connecting and fixing the PH electrode and the flushing water pipe, and the second bracket is used for connecting and fixing the flushing water pipe and the sheath pipe.

Preferably, the flushing head structure comprises a first connecting elbow, a second connecting elbow and a first connecting pipe used for connecting the first connecting elbow and the second connecting elbow, one end of the first connecting elbow away from the first connecting pipe is connected with one end of the flushing pipe close to the PH electrode, one end of the second connecting elbow away from the first connecting pipe is fixedly connected with a water outlet pipe head, and a water outlet of the water outlet pipe head is opposite to the PH electrode.

Preferably, the one end fixedly connected with third connecting bend that first connecting bend was kept away from to the wash pipe, the one end fixedly connected with second connecting pipe that wash pipe was kept away from to the third connecting bend, solenoid valve fixed mounting is in the one end that third connecting bend was kept away from to the second connecting pipe, the one end fixedly connected with third connecting pipe that the second connecting pipe was kept away from to the solenoid valve.

Preferably, the inside of third connecting pipe is linked together with the inside of solenoid valve, the inside of solenoid valve is linked together with the inside of second connecting pipe, the inside of second connecting pipe is linked together with the inside of wash pipe through the third connecting elbow, the inside of wash pipe is linked together through first connecting elbow, first connecting pipe, second connecting elbow and the inside of play water pipe head in proper order.

Preferably, the automatic cleaning structure of the PH meter electrode further comprises a button switch for controlling the electromagnetic valve and the timer.

The beneficial effects of the utility model are as follows: through the cooperation use between wash pipe, flushing head structure, sheath pipe, PH electrode, solenoid valve and the timer, through time controller flushing time and frequency, open the delivery port water yield that the solenoid valve can make the flushing head structure, wash the PH electrode pertinently, reach timing, ration, the accurate electrode probe purpose of wasing of location, need not to dismantle the PH electrode, avoid taking place to do not lead to the condition of equipment damage because of dismantling, reduced personnel's extra amount of labour simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an automatic cleaning structure for PH meter electrodes according to an embodiment of the present utility model.

In the figure: 1. a flushing water pipe; 2. a sheath tube; 3. a PH electrode; 4. a first bracket; 5. a second bracket; 6. a first connecting elbow; 7. a second connecting elbow; 8. a first connection pipe; 9. a water outlet pipe head; 10. a third connecting elbow; 11. a second connection pipe; 12. an electromagnetic valve; 13. and a third connection pipe.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1, an automatic cleaning structure for a PH meter electrode comprises a flushing water pipe 1 and a PH electrode 3, wherein the flushing water pipe 1 is connected with a sheath pipe 2 through a frame structure, the frame structure comprises a first bracket 4 and a second bracket 5, the first bracket 4 is used for connecting and fixing the PH electrode 3 with the flushing water pipe 1, and the second bracket 5 is used for connecting and fixing the flushing water pipe 1 with the sheath pipe 2.

Specifically, the stability of the whole structure is improved through the arrangement of the first bracket 4 and the second bracket 5. The arrangement is not limited to only two brackets.

Referring to fig. 1, a PH electrode 3 is fixedly installed at one end of a protective sleeve 2, one end of a flushing pipe 1, which is close to the PH electrode 3, is fixedly connected with a flushing head structure, a water outlet of the flushing head structure is opposite to the PH electrode 3, the flushing head structure comprises a first connecting elbow 6, a second connecting elbow 7 and a first connecting pipe 8 used for connecting the first connecting elbow 6 with the second connecting elbow 7, one end of the first connecting elbow 6, which is far away from the first connecting pipe 8, is connected with one end of the flushing pipe 1, which is close to the PH electrode 3, one end of the second connecting elbow 7, which is far away from the first connecting pipe 8, is fixedly connected with a water outlet pipe head 9, and the water outlet of the water outlet pipe head 9 is opposite to the PH electrode 3. The inside of the flushing pipe 1 is communicated with the inside of a water outlet pipe head 9 through a first connecting elbow 6, a first connecting pipe 8 and a second connecting elbow 7 in sequence.

Specifically, the water in the flushing pipe 1 can sequentially pass through the first connecting elbow 6, the second connecting elbow 7, the first connecting pipe 8 and the water outlet pipe head 9, and is discharged from the water outlet of the water outlet pipe head 9, and the water outlet is opposite to the PH electrode 3, so that the discharged water can flush the PH electrode 3 in a targeted manner. The relative angle between the water outlet and the PH electrode 3 can be adjusted adaptively according to the actual requirements.

Referring to fig. 1, the end of the flushing water pipe 1 remote from the flushing head structure is further provided with a solenoid valve 12 for controlling the water inflow amount inside the flushing water pipe 1 and a timer (not shown in the drawing) for controlling the flushing time. The PH meter electrode automatic cleaning structure further includes a push button switch (not shown) for controlling the solenoid valve 12 and the timer. One end of the flushing pipe 1, which is far away from the first connecting elbow 6, is fixedly connected with a third connecting elbow 10, one end of the third connecting elbow 10, which is far away from the flushing pipe 1, is fixedly connected with a second connecting pipe 11, an electromagnetic valve 12 is fixedly arranged at one end of the second connecting pipe 11, which is far away from the third connecting elbow 10, and one end of the electromagnetic valve 12, which is far away from the second connecting pipe 11, is fixedly connected with a third connecting pipe 13. The inside of the third connection pipe 13 is communicated with the inside of the electromagnetic valve 12, the inside of the electromagnetic valve 12 is communicated with the inside of the second connection pipe 11, and the inside of the second connection pipe 11 is communicated with the inside of the flushing water pipe 1 through the third connection elbow 10.

Specifically, the opening of the electromagnetic valve 12 and the timer can be controlled through the button switch, the timer can control the flushing time and the flushing frequency, the electromagnetic valve 12 can also control the water yield, and the electromagnetic valve 12 and the water yield are matched with each other, so that the aim of accurately cleaning the electrode probe in a quantitative and fixed direction is fulfilled.

The cleaning modes can be divided into an automatic mode and a manual mode:

automatic control, setting cleaning frequency and duration according to the detected water quality or gas pollution degree, for example: detecting weak alkaline liquid with pH value about equal to 8-10, setting frequency to 3-4 times daily (i.e. once every 6-8 hours), and flushing for 8-10 seconds.

And (3) manually controlling, namely installing a manual cleaning button according to the field condition, and manually selecting the flushing times and the flushing duration.

The working principle of the PH meter electrode automatic cleaning structure is as follows: the time and frequency of flushing are controlled by a timer, and the electromagnetic valve 12 is opened to enable the inside of the flushing water pipe 1 to enter water, and further enable the water outlet of the flushing head structure to discharge water. By controlling the electromagnetic valve 12, the water yield can be accurately controlled, and the water discharged from the water outlet of the flushing head structure can flush the PH electrode 3 in a targeted manner. The electrode probe is accurately cleaned at fixed time, fixed quantity and fixed direction, and the PH electrode 3 is not required to be disassembled, so that the condition that equipment is damaged due to disassembly is avoided, and the extra labor capacity of personnel is reduced.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a PH meter electrode self-cleaning structure, includes wash pipe (1) and PH electrode (3), its characterized in that, wash pipe (1) are connected with sheath pipe (2) through support body structure, PH electrode (3) fixed mounting is in the one end of sheath pipe (2), one end fixedly connected with wash head structure that wash pipe (1) is close to PH electrode (3), the delivery port and the PH electrode (3) of wash head structure are relative, the one end that wash head structure was kept away from to wash pipe (1) still is provided with solenoid valve (12) and the timer of control washing time that are used for controlling the inside inflow of wash pipe (1).

2. The automatic cleaning structure of a PH meter electrode according to claim 1, wherein the frame structure comprises a first bracket (4) and a second bracket (5), the first bracket (4) is used for connecting and fixing the PH electrode (3) and the flushing water pipe (1), and the second bracket (5) is used for connecting and fixing the flushing water pipe (1) and the sheath pipe (2).

3. The automatic cleaning structure for the PH meter electrode according to claim 1, wherein the flushing head structure comprises a first connecting elbow (6), a second connecting elbow (7) and a first connecting pipe (8) used for communicating the first connecting elbow (6) with the second connecting elbow (7), one end of the first connecting elbow (6) away from the first connecting pipe (8) is connected with one end of the flushing water pipe (1) close to the PH electrode (3), one end of the second connecting elbow (7) away from the first connecting pipe (8) is fixedly connected with a water outlet pipe head (9), and a water outlet of the water outlet pipe head (9) is arranged opposite to the PH electrode (3).

4. A PH meter electrode automatic cleaning structure according to claim 3, wherein the flushing pipe (1) is fixedly connected with a third connecting elbow (10) at one end far away from the first connecting elbow (6), the third connecting elbow (10) is fixedly connected with a second connecting pipe (11) at one end far away from the flushing pipe (1), the electromagnetic valve (12) is fixedly installed at one end far away from the third connecting elbow (10) of the second connecting pipe (11), and the electromagnetic valve (12) is fixedly connected with a third connecting pipe (13) at one end far away from the second connecting pipe (11).

5. The automatic cleaning structure for the PH meter electrode according to claim 4, wherein the third connecting pipe (13) is internally communicated with the electromagnetic valve (12), the electromagnetic valve (12) is internally communicated with the second connecting pipe (11), the second connecting pipe (11) is internally communicated with the flushing pipe (1) through the third connecting elbow (10), and the flushing pipe (1) is internally communicated with the water outlet pipe head (9) sequentially through the first connecting elbow (6), the first connecting pipe (8) and the second connecting elbow (7).

6. The automatic cleaning structure for a PH meter electrode according to claim 1, further comprising a push button switch for controlling the solenoid valve (12) and the timer.