CN219496234U

CN219496234U - Water-drying prevention device of pH/ORP electrode

Info

Publication number: CN219496234U
Application number: CN202222810855.3U
Authority: CN
Inventors: 杨林英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-08-08
Anticipated expiration: 2032-10-24

Abstract

The utility model provides a water-drying prevention device of a pH/ORP electrode, and relates to the technical field of pH electrodes. The water-drying prevention device of the pH/ORP electrode comprises a mounting frame, wherein the mounting frame is provided with an electrode main body, a balance rod is arranged on the mounting frame in a swinging mode, a suspension piece is arranged at one end of the balance rod, a liquid storage container is arranged at the other end of the balance rod, and the suspension piece is used for driving the liquid storage container to protect the electrode main body separated from liquid. The utility model aims to provide a water-drying prevention device of a pH/ORP electrode, which can protect sensitive parts of the pH/ORP electrode used for measurement in a reaction container when the liquid level of the reaction container for sewage treatment becomes low, so that the pH/ORP electrode is automatically immersed in the solution, and the electrode is prevented from being dried and damaged.

Description

Water-drying prevention device of pH/ORP electrode

Technical Field

The utility model relates to the technical field of pH electrodes, in particular to a water-drying prevention device of a pH/ORP electrode.

Background

ORP is the oxidation-reduction potential, known as oxidation-reduction potential, used to reflect the macroscopic redox exhibited by all materials in aqueous solutions; the pH electrode is also called a pH probe and a pH sensor, is a part of the pH meter contacted with a measured substance, and is characterized by measuring the electrode potential, and the potential method can realize continuous online measurement and process monitoring and can obtain accurate and repeatable pH value. During wastewater treatment, it is often necessary to install a pH/ORP electrode in a portion of the reaction vessel to monitor the pH/ORP of the solution within the vessel.

In the whole sewage treatment process, the liquid amount in the reaction vessel with the pH/ORP electrode is changed, when the liquid level in the corresponding reaction vessel is reduced, the liquid level is gradually lowered, the pH/ORP electrode is exposed to the air, the exposure time is too long, and the electrode is dried and damaged, so that the operation of a system is influenced, the service life of the pH/ORP electrode is influenced, and additional manpower is required for replacement, thereby wasting manpower and material resources.

In summary, we propose a water-drying prevention device of pH/ORP electrode to solve the above problems.

Disclosure of Invention

The utility model aims to provide a water-drying prevention device of a pH/ORP electrode, which can protect sensitive parts of the pH/ORP electrode used for measurement in a reaction container when the liquid level of the reaction container for sewage treatment becomes low, so that the pH/ORP electrode is automatically immersed in the solution, and the electrode is prevented from being dried and damaged.

Embodiments of the present utility model are implemented as follows:

the utility model provides a prevent dry water device of pH ORP electrode, includes the mounting bracket, and above-mentioned mounting bracket is provided with the electrode main part, and above-mentioned mounting bracket swing is provided with the balancing pole, and above-mentioned balancing pole one end is provided with the suspension piece, and the other end is provided with the liquid storage container, and above-mentioned suspension piece is used for driving above-mentioned liquid storage container protection and breaks away from the electrode main part of liquid.

The liquid storage container is arranged, the balance bar and the suspension piece are matched, and the suspension piece descends along with the reduction of the liquid level, so that the balance bar is driven to swing, the liquid storage container moves upwards, the detection end of the electrode main body is protected under the action of the suspension piece by the liquid storage container with liquid, and the phenomenon that the detection end of the pH/ORP electrode is damaged due to drying caused by separation of the liquid is prevented.

In some embodiments of the utility model, the suspension member comprises a suspension ball having a weight member disposed therein.

The gravity piece is arranged, so that the requirements on the volume and the material of the liquid storage container are widened, and the liquid storage container is convenient to process and manufacture in the later period.

In some embodiments of the utility model, the suspension ball is a hollow plastic ball, and the gravity member is disposed in the hollow plastic ball.

The hollow plastic ball can save manufacturing cost.

In some embodiments of the utility model, the hollow plastic ball is provided with a port, and the hollow plastic ball is provided with an end cover for sealing the port.

The sealing gasket can prevent liquid from entering the hollow plastic ball.

In some embodiments of the utility model, the mounting frame includes a positioning member, the electrode body is disposed at a free end of the positioning member, the positioning member is provided with a bracket, and the balance bar is hinged to the free end of the bracket.

In this design mode, can be fast carry out this anti-dry water device's altitude mixture control, and then the high of storage container in this anti-dry water device of quick change.

In some embodiments of the utility model, the positioning member is a plastic catheter.

The plastic conduit is light in material and convenient to install and position.

In some embodiments of the utility model, the balance bar is a stainless steel member.

The arrangement of the stainless steel piece can reduce the corrosion probability of the balance bar and prolong the service life of the balance bar.

In some embodiments of the utility model, the electrode body is sleeved with a container cover, and the container cover is used for being buckled with the liquid storage container.

The arrangement of the container cover can prevent the liquid in the liquid storage container from evaporating and losing to a certain extent, and plays a role in protecting the electrode main body for a long time.

In some embodiments of the utility model, the liquid storage container is a hemispherical member, and the container cover has a diameter greater than or equal to the diameter of the hemispherical member.

The container rod is matched with the hemispherical piece to be in a disc shape, so that the raw materials are saved, and the good effect of preventing liquid evaporation is achieved.

In some embodiments of the utility model, a silica gel pad is disposed on a side of the container cover near the liquid surface.

The arrangement of the silica gel pad can seal the hemispherical piece and the container cover, and further avoid water evaporation.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

this watertight fittings uses balancing pole and suspension spare cooperation liquid level, and after the liquid level reached certain height, balancing pole and suspension spare cooperation drove to deposit the liquid container and go up to electrode body's measuring end, protects electrode body's sensitive position, avoids its exposure in the air, plays the effect of protection electrode, avoids electrode body's sensitive end dry impaired, increases its life, reduces personnel's change frequency, and then reduces personnel's maintenance time.

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 embodiments 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 structural view of a water-drying prevention device of a pH/ORP electrode according to one embodiment of the utility model;

FIG. 2 is a structural view of a water-drying prevention device of a pH/ORP electrode according to one embodiment of the utility model;

FIG. 3 is a cross-sectional view of a portion of the structure of a water-drying prevention device of a pH/ORP electrode according to one embodiment of the utility model.

Icon: the device comprises a 1-mounting frame, a 2-electrode main body, a 3-balance rod, a 4-suspension piece, a 5-liquid storage container, a 6-gravity piece, a 7-end cover, an 8-positioning piece, a 9-bracket, a 10-container cover, an 11-silica gel pad, a 12-elastic tightening piece, a 13-connecting rod and a 14-quick-release screw.

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 of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present utility model, "plurality" means at least 2.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-3, the present utility model is directed to a water-drying prevention device of a pH/ORP electrode, which is capable of protecting a sensitive part of the pH/ORP electrode for measurement in a reaction vessel when the liquid level of the reaction vessel becomes low in sewage treatment, so that the sensitive part is automatically immersed in a solution to prevent the electrode from being dried and damaged.

The utility model provides a prevent dry water device of pH/ORP electrode, includes mounting bracket 1, and above-mentioned mounting bracket 1 is provided with electrode main part 2, and above-mentioned mounting bracket 1 swing is provided with balancing pole 3, and above-mentioned balancing pole 3 one end is provided with suspension 4, and the other end is provided with liquid storage container 5, and above-mentioned suspension 4 is used for driving above-mentioned liquid storage container 5 protection and breaks away from electrode main part 2 of liquid.

The principle of the utility model is as follows: in the whole sewage treatment process, the liquid amount in the reaction vessel with the pH/ORP electrode is changed, when the liquid level in the corresponding reaction vessel is reduced, the liquid level is gradually lowered, the pH/ORP electrode is exposed to the air, the exposure time is too long, and the electrode is dried and damaged, so that the operation of a system is influenced, the service life of the pH/ORP electrode is influenced, and additional manpower is required for replacement, thereby wasting manpower and material resources. In the implementation of the utility model, the liquid storage container 5 is arranged, the balance bar 3 and the suspension piece 4 are matched, and the suspension piece 4 descends along with the reduction of the liquid level, so that the balance bar 3 is driven to swing, the liquid storage container 5 moves upwards, the liquid storage container 5 with liquid protects the detection end of the electrode main body 2 under the action of the suspension piece 4, and the phenomenon that the detection end of the pH/ORP electrode is damaged due to drying caused by separation of the liquid is prevented.

The electrode main body 2 is a pH electrode or ORP electrode, the suspension piece 4 is a wood block, the volume and the weight of the wood block are adjusted according to the weight and the volume of the liquid storage container 5, and the wood block and the balance rod 3 can be in threaded connection; the balance rod 3 is hinged with the mounting frame 1; in the sewage treatment process, the liquid in the reaction container can change according to the whole sewage treatment process, when the liquid in the reaction container is too little, the suspension 4 is sunk along with the liquid level, the balance bar 3 starts to swing downwards along with the liquid level, the liquid storage container 5 is lifted, the suspension 4 component arranged on the balance bar 3 is separated from the liquid level along with the continuous falling of the liquid level, when the suspension 4 is completely separated from the liquid level, the buoyancy acting on the suspension 4 disappears, the balance bar 3 is lowered to the lowest position under the action of gravity, at the moment, the liquid storage container 5 is lifted to the highest point of the movement of the balance bar, meanwhile, in the ascending process, the liquid in the liquid storage container 5 is reserved, the liquid reserved in the liquid storage container 5 can submerge the sensitive part of the electrode, the test end of the electrode main body 2 is preferably arranged at the middle lower part of the liquid storage container 5 containing the liquid, and a practical person can of course adjust the position of the electrode main body 2 in the liquid storage container 5 according to the actual situation (such as a pH electrode or an ORP electrode, the installation position and the like). In this design mode, use the liquid level of balancing pole 3 and suspension 4 cooperation liquid, after the liquid level reaches certain height, balancing pole 3 and suspension 4 cooperation drive and deposit liquid container 5 and go up the measuring end of electrode main part 2, protect the sensitive position of electrode main part 2, avoid it to expose in the air, play the effect of protection electrode, avoid the sensitive end of electrode main part 2 to dry impaired, increase its life, reduce personnel's change frequency, and then reduce personnel's maintenance time.

In some embodiments of the utility model, the suspension 4 comprises a suspension ball, in which a gravitational element 6 is arranged.

In the above embodiment, the gravity member 6 may be a lead block or a metal block such as an iron block, where the gravity of the gravity member 6 may be calculated according to the actual situation and then the suspension ball is manufactured; the gravity piece 6 is arranged, so that the requirements on the volume and the material of the liquid storage container 5 are widened, and the later processing and manufacturing are facilitated.

In some embodiments of the present utility model, the suspension ball is a hollow plastic ball, and the gravity member 6 is disposed in the hollow plastic ball.

In the embodiment, the hollow plastic ball can save manufacturing cost and the manufacturing process is more convenient.

In some embodiments of the utility model, the hollow plastic ball is provided with a port, and the hollow plastic ball is provided with an end cap 7 for sealing the port.

In the above embodiment, the connection mode between the end cover 7 and the hollow plastic ball is threaded connection, and a sealing gasket is arranged between the hollow plastic ball and the end cover 7, and the sealing gasket can prevent liquid from entering the hollow plastic ball.

In some embodiments of the present utility model, the mounting frame 1 includes a positioning member 8, the electrode body 2 is disposed at a free end of the positioning member 8, the positioning member 8 is provided with a bracket 9, and the balance bar 3 is hinged to the free end of the bracket 9.

In the above embodiment, the bracket 9 includes the elastic tightening member 12 and the connecting rod 13, the bracket 9 and the connecting rod 13 are in an integral structure, the elastic tightening member 12 is sleeved on the positioning member 8, the elastic tightening member 12 is provided with an insertion opening in a penetrating manner, the insertion opening is provided with a quick-release screw 14 in a penetrating manner, and the quick-release screw 14 is used for being fastened by matching with the elastic member; in the design mode, the height of the water-drying prevention device can be quickly adjusted, so that the height of a storage container in the water-drying prevention device can be quickly changed.

In some embodiments of the present utility model, the positioning member 8 is a plastic catheter.

In the embodiment, the plastic conduit is light in material and convenient to install and position.

In some embodiments of the present utility model, the balance bar 3 is a stainless steel member.

In the above embodiment, since the balance bar 3 is brought into contact with the acidic or alkaline liquid, the arrangement of the stainless steel member reduces the probability of corrosion of the balance bar 3, and increases the practical life of the balance bar 3.

In some embodiments of the present utility model, the electrode body 2 is sleeved with a container cover 10, and the container cover 10 is used for being buckled with the liquid storage container 5.

In the above embodiment, the container cover 10 is provided to prevent the evaporation and loss of the liquid in the liquid storage container 5 to some extent, and plays a role of protecting the electrode body 2 for a long time.

In some embodiments of the present utility model, the liquid storage container 5 is a hemispherical member, and the container cover 10 has a diameter greater than or equal to the diameter of the hemispherical member.

In the embodiment, the hemispherical piece is more convenient for cleaning in the later period of personnel, and a sanitary dead angle is not easy to form; the container rod is matched with the hemispherical piece to be in a disc shape, so that the raw materials are saved, and the good effect of preventing liquid evaporation is achieved.

In some embodiments of the present utility model, the container cover 10 is provided with a silica gel pad 11 at a side close to the liquid surface.

In the above embodiment, the silica gel is a silica gel, which is a high-activity adsorption material, is an amorphous substance, and has no burst rate when meeting water, and the arrangement of the silica gel pad 11 can seal the hemispherical member and the container cover 10, so as to further avoid evaporation of water.

In summary, the utility model provides a water-drying prevention device of a pH/ORP electrode, which has at least the following beneficial effects: in the whole sewage treatment process, the liquid amount in the reaction vessel with the pH/ORP electrode is changed, when the liquid level in the corresponding reaction vessel is reduced, the liquid level is gradually lowered, the pH/ORP electrode is exposed to the air, the exposure time is too long, and the electrode is dried and damaged, so that the operation of a system is influenced, the service life of the pH/ORP electrode is influenced, and additional manpower is required for replacement, thereby wasting manpower and material resources. In the implementation of the utility model, the liquid storage container 5 is arranged, the balance bar 3 and the suspension piece 4 are matched, and the suspension piece 4 descends along with the reduction of the liquid level, so that the balance bar 3 is driven to swing, the liquid storage container 5 moves upwards, the liquid storage container 5 with liquid protects the detection end of the electrode main body 2 under the action of the suspension piece 4, and the phenomenon that the detection end of the pH/ORP electrode is damaged due to drying caused by separation of the liquid is prevented.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can 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 prevent dry water device of pH ORP electrode which characterized in that, includes the mounting bracket, the mounting bracket is provided with the electrode main part, the mounting bracket swing is provided with the balancing pole, balancing pole one end is provided with the suspension, and the other end is provided with the liquid storage container, the suspension is used for driving the liquid storage container protects the electrode main part that breaks away from liquid.

2. The water-drying prevention device of a pH/ORP electrode of claim 1, wherein the suspension member comprises a suspension ball having a gravitational member disposed therein.

3. The water-drying prevention device of a pH/ORP electrode of claim 2, wherein the suspension ball is a hollow plastic ball, and the gravitational element is disposed within the hollow plastic ball.

4. The water-drying prevention device of a pH/ORP electrode of claim 3, wherein the hollow plastic ball is provided with a port, and the hollow plastic ball is provided with an end cap for sealing the port.

5. The water-drying prevention device of a pH/ORP electrode of claim 1, wherein the mounting bracket comprises a positioning member, the electrode body is disposed at a free end of the positioning member, the positioning member is provided with a bracket, and the balance bar is hinged to the free end of the bracket.

6. The pH/ORP electrode of claim 5, wherein the positioning member is a plastic conduit.

7. The pH/ORP electrode of claim 5, wherein the balance bar is a stainless steel member.

8. The water-drying prevention device of a pH/ORP electrode of claim 1, wherein the electrode body is sleeved with a container cover for snap-fitting with the liquid storage container.

9. The water-drying prevention device of a pH/ORP electrode of claim 8, wherein the reservoir is a hemispherical member and the container cap diameter is greater than or equal to the diameter of the hemispherical member.

10. The water-drying prevention device of a pH/ORP electrode of claim 9, wherein a silica gel pad is provided on a side of the container lid close to the liquid surface.