CN208321429U

CN208321429U - A kind of PH on-line cleaning system

Info

Publication number: CN208321429U
Application number: CN201820157189.9U
Authority: CN
Inventors: 耿春建
Original assignee: Tianjin Schneider Technology Co Ltd
Current assignee: Tianjin Schneider Technology Co Ltd
Priority date: 2018-01-30
Filing date: 2018-01-30
Publication date: 2019-01-04
Anticipated expiration: 2028-01-30

Abstract

The utility model discloses a kind of PH on-line cleaning systems, including erection joint, transmitter and PH sensor, one end installation outside of the erection joint is provided with external screw thread, the inside of the erection joint is equipped with first pipe by opening up through-hole, the lower end of the first pipe passes through erection joint, the lower end of the first pipe is arranged to bend pipe, the lower end inside of the first pipe offers apopore, the other end of the first pipe is equipped with second pipe by double card bell and spigot joint, the other end of the second pipe is equipped with solenoid valve, the transmitter is mounted on the outside of erection joint, the transmitter is connect by signal wire with solenoid valve, the PH sensor is mounted on the lower end surface side of erection joint, the PH sensor is connect by signal wire with transmitter.The utility model can effectively clean PH sensor, and then ensure the precise and stable basis of entire measuring system, to play the optimum performance of pH electrode.

Description

A kind of PH on-line cleaning system

Technical field

The utility model relates to cleaning device field, specially a kind of PH on-line cleaning system.

Background technique

PH sensor, for detecting hydrogen ion concentration in measured object and being converted into the sensing of corresponding usable output signal Device is usually made of chemical part and signal hop.Ph sensor is commonly used to carry out the Industrial Measurement to substances such as solution, water Amount, PH electrode is very accurate detecting element, sensitivity decrease after pollution, bad stability, simultaneously because site technique is wanted It asks, is not easy to field stripping, cannot be controlled so as to cause measurement error, influence technology controlling and process, to influence production efficiency, drop Low enterprise's income especially in the high-end application such as chemical industry, pharmacy, electric power, and then needs often to be cleaned, and traditional Mode is cleaned manually by manually dismantling PH sensor, after the completion of cleaning, is installed and used, step Complexity, time-consuming, influences working efficiency.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of PH on-line cleaning system Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of PH on-line cleaning system, including installation One end installation outside of connector, transmitter and PH sensor, the erection joint is provided with external screw thread, the erection joint Inside is equipped with first pipe by opening up through-hole, and the lower end of the first pipe passes through erection joint, the first pipe Lower end is arranged to bend pipe, and the lower end inside of the first pipe offers apopore, and the other end of the first pipe passes through double Ferrule fitting is equipped with second pipe, and the other end of the second pipe is equipped with solenoid valve, and the transmitter is mounted on installation The outside of connector, the transmitter are connect by signal wire with solenoid valve, and the PH sensor is mounted on the lower end of erection joint Face side, the PH sensor are connect by signal wire with transmitter.

Preferably, the upper surface of the erection joint is connected by the outside of installation waterproof connector and first pipe.

Preferably, the medium of the internal circulation of the second pipe is one of cleaning solution, water, compressed air or more Kind.

Preferably, the upper surface of the erection joint is equipped with protecting tube by screw thread, and the protecting tube is for pvc pipe or not Become rusty one of steel pipe, and the protecting tube is mounted between the signal wire between PH sensor and transmitter.

Preferably, the apopore of the first pipe lower end is opened up towards PH sensor.

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

1, PH sensor is by being mounted on the lower end surface of erection joint by the utility model, while in the inside of erection joint First pipe is installed, second pipe is installed in the other end of first pipe, opens up apopore in the lower end inside of first pipe, leads to Second pipe conveying cleansing medium is crossed, PH sensor is cleaned, by by the solenoid valve and transmitter of second pipe one end Connection, and then can realize frequency and the time of control cleaning.

2, the utility model is pacified by will install signal wire between PH sensor and transmitter, and in the outside of signal wire Protecting tube is filled, one end of protecting tube is connect by screw thread with erection joint, during being cleaned, is effectively prevented clear Washing lotion or water immerse signal wire, influence the transmission of signal.

Detailed description of the invention

Fig. 1 is a kind of PH on-line cleaning system overall structure diagram of the utility model；

Fig. 2 is a kind of structural schematic diagram of the first conduit of PH on-line cleaning system of the utility model.

In figure: 1- erection joint；2- transmitter；3-PH sensor；4- external screw thread；5- first pipe；6- apopore；7- card Bell and spigot joint；8- second pipe；9- solenoid valve；10- signal wire；11- protecting tube.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of PH on-line cleaning system, including installation connects First 1, one end installation outside of transmitter 2 and PH sensor 3, the erection joint 1 is provided with external screw thread 4, and the installation connects First 1 inside is equipped with first pipe 5 by opening up through-hole, and the lower end of the first pipe 5 passes through erection joint 1, and described the The lower end of one pipeline 5 is arranged to bend pipe, and the lower end inside of the first pipe 5 offers apopore 6, the first pipe 5 The other end is equipped with second pipe 8 by double card bell and spigot joint 7, and the other end of the second pipe 8 is equipped with solenoid valve 9, described Transmitter 2 is mounted on the outside of erection joint 1, and the transmitter 2 is connect by signal wire 10 with solenoid valve 9, the PH sensing Device 3 is mounted on the lower end surface side of erection joint 1, and the PH sensor 3 is connect by signal wire 10 with transmitter 2.

The upper surface of the erection joint 1 is connect by installing waterproof connector with the outside of first pipe 5；Second pipe The medium of the internal circulation in road 8 is one of cleaning solution, water, compressed air or a variety of；The upper surface of the erection joint 1 is logical It crosses screw thread and protecting tube 11 is installed, the protecting tube 11 is one of pvc pipe or stainless steel tube, and the protecting tube 11 is mounted on Between signal wire 10 between PH sensor 3 and transmitter 2；The apopore 6 of 5 lower end of first pipe is towards PH sensor 3 It opens up.

Working principle: conveying cleansing medium by second pipe 8, controls PH sensor 3 by transmitter 2 and works, is surveying After trial work is made, and transmitter 2 opens solenoid valve 9, and the cleansing medium inside second pipe 8 is made to circulate by first pipe 5, It is finally discharged, is opened up due to apopore 6 towards PH sensor 3, and then to biography from the apopore 6 of 5 lower end inside of first pipe Sensor is quickly cleaned, in the process of cleaning, due to 10 outside of signal wire connected between PH sensor 3 and transmitter 2 Protecting tube 11 is installed, and then effectively prevents the intrusion of water or cleaning solution from can normally be tested after the completion of cleaning It works, in entire cleaning process, is not required to manually remove PH sensor 3, can be cleaned online, and then effectively save Manpower, improves efficiency.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of PH on-line cleaning system, including erection joint (1), transmitter (2) and PH sensor (3), it is characterised in that: One end installation outside of the erection joint (1) is provided with external screw thread (4), and the inside of the erection joint (1) is logical by opening up Hole is equipped with first pipe (5), and the lower end of the first pipe (5) passes through erection joint (1), under the first pipe (5) End is arranged to bend pipe, and the lower end inside of the first pipe (5) offers apopore (6), the other end of the first pipe (5) It is equipped with second pipe (8) by double card bell and spigot joint (7), the other end of the second pipe (8) is equipped with solenoid valve (9), institute The outside that transmitter (2) is mounted on erection joint (1) is stated, the transmitter (2) is connected by signal wire (10) and solenoid valve (9) It connects, the PH sensor (3) is mounted on the lower end surface side of erection joint (1), and the PH sensor (3) passes through signal wire (10) It is connect with transmitter (2).

2. a kind of PH on-line cleaning system according to claim 1, it is characterised in that: the upper end of the erection joint (1) Face is connect by installing waterproof connector with the outside of first pipe (5).

3. a kind of PH on-line cleaning system according to claim 1, it is characterised in that: the inside of the second pipe (8) The medium of circulation is one of cleaning solution, water, compressed air or a variety of.

4. a kind of PH on-line cleaning system according to claim 1, it is characterised in that: the upper end of the erection joint (1) Face is equipped with protecting tube (11) by screw thread, and the protecting tube (11) is one of pvc pipe or stainless steel tube, the protecting tube (11) it is mounted between the signal wire (10) between PH sensor (3) and transmitter (2).

5. a kind of PH on-line cleaning system according to claim 1, it is characterised in that: first pipe (5) lower end Apopore (6) is opened up towards PH sensor (3).