CN216260047U

CN216260047U - Conductivity detection device of electrically-driven membrane CIP equipment

Info

Publication number: CN216260047U
Application number: CN202122723170.0U
Authority: CN
Inventors: 张建强; 石慧芳; 侯越
Original assignee: Heilongjiang Heyi Dairy Technology Co ltd
Current assignee: Heilongjiang Heyi Dairy Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-12
Anticipated expiration: 2031-11-03

Abstract

The technical scheme adopted by the utility model is as follows: the conductivity detection device of the electrically-driven membrane CIP equipment comprises a CIP pump, a bypass discharge valve, a buffer inlet valve, a buffer, a conductivity probe, a material outlet valve, a correction liquid return valve, a blowdown valve, a correction liquid tank discharge valve, a correction liquid pump, a purified water inlet valve, a cleaning inlet valve and an electrical appliance control cabinet. The utility model aims to provide the conductivity detection device of the electrically-driven membrane CIP equipment, which can effectively detect and display the conductivity of the cleaning liquid, accurately supplement concentrated acid and alkali liquor, ensure the accuracy and stability of the concentration of the cleaning liquid and ensure the efficient cleaning of a CIP system; the built-in correction system of the device can correct the conductivity measuring probe, thereby effectively ensuring the accuracy of the conductivity measuring probe in the using process; the design of the buffer ensures that the conductivity probe is always in the cleaning liquid package in the measuring process, thereby ensuring the stability of the conductivity measurement of the cleaning liquid.

Description

Conductivity detection device of electrically-driven membrane CIP equipment

Technical Field

The utility model relates to a conductivity detection device of CIP equipment, in particular to a conductivity detection device of electrically-driven membrane CIP equipment.

Background

The CIP cleaning is mainly acid-base, the concentration of acid is 1-3% and the concentration of base is 1-3% according to the technological requirements, in the actual work, because the concentration of cleaning solution can be diluted by residual materials and water in the production line, and the weight of the cleaning solution can not be accurately measured in the cleaning process, the addition of concentrated acid-base solution can not be accurately carried out. The conductivity measurement function is added in the CIP cleaning process flow, the concentration of the alkaline cleaning solution and the concentration of the acidic cleaning solution are accurately monitored, so that the acid-base cleaning solution can be conveniently and quickly supplemented, the cleaning solution is always kept in the standard concentration range capable of being thoroughly cleaned, and effective cleaning is achieved. Therefore, in order to effectively ensure the concentration display of cleaning liquid and the accurate supplement of concentrated acid and alkali liquor in the use process of the CIP equipment, a conductivity detection device of the electrically-driven membrane CIP equipment is designed and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conductivity detection device of an electrically-driven membrane CIP device, which can effectively detect and display the conductivity of a cleaning solution, can accurately supplement concentrated acid and alkali liquor, ensures the accuracy and stability of the concentration of the cleaning solution and ensures the efficient cleaning of a CIP system.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the conductivity detection device of the electrically-driven membrane CIP equipment comprises a CIP pump, a bypass discharge valve, a buffer inlet valve, a buffer, a conductivity probe, a material outlet valve, a correction liquid return valve, a blowdown valve, a correction liquid tank discharge valve, a correction liquid pump, a purified water inlet valve, a cleaning inlet valve and an electrical appliance control cabinet; bypass bleeder valve and buffer admission valve are connected respectively to CIP pump one end in the scheme, the buffer is connected to the buffer admission valve other end, the inside conductivity probe that is equipped with of buffer, the buffer other end passes through the pipeline and connects the material outlet valve respectively, correction fluid returns valve and blowoff valve, correction fluid tank is connected to the correction fluid return valve other end, correction fluid tank discharge valve is connected to correction fluid tank bottom, correction fluid tank discharge valve is connected to the correction fluid tank discharge valve other end, the correction fluid pump other end is connected and is washd the inlet valve, wash inlet valve one end and connect the buffer, the pure water admission valve is connected to the washing inlet valve other end, the working process of whole equipment is controlled to the electrical apparatus switch board.

The utility model has the following beneficial effects:

1. the utility model provides a conductivity detection device of electrically driven membrane CIP equipment can effectually detect and show the conductivity of washing liquid, can accurate replenishment concentrated acid alkali lye, ensures the accuracy and the stability of washing liquid concentration, guarantees the high-efficient washing of CIP system.

2. The built-in correction system of the device can correct the conductivity measurement probe, and the accuracy of the conductivity probe in the use process is effectively guaranteed.

3. The design of the buffer ensures that the conductivity probe is always in the cleaning liquid package in the measuring process, thereby ensuring the stability of the conductivity measurement of the cleaning liquid.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention, wherein: the device comprises a CIP pump 1, a bypass discharge valve 2, a buffer inlet valve 3, a buffer 4, a conductivity probe 5, a material outlet valve 6, a correction fluid return valve 7, a blowdown valve 8, a correction fluid tank 9, a correction fluid tank discharge valve 10, a correction fluid pump 11, a purified water inlet valve 12, a cleaning inlet valve 13 and an electrical appliance control cabinet 14.

Detailed Description

The utility model is further illustrated with reference to fig. 1:

the conductivity detection device of the electrically driven membrane CIP apparatus as shown in fig. 1 comprises: the device comprises a CIP pump, a bypass discharge valve, a buffer inlet valve, a buffer, a conductivity probe, a material outlet valve, a correction fluid return valve, a blowdown valve, a correction fluid tank discharge valve, a correction fluid pump, a purified water inlet valve, a cleaning inlet valve and an electrical appliance control cabinet.

The working process of the utility model is as follows:

in the working process, the working mode of the device is as follows: correction → irrigation → work → irrigation.

And (3) correction: and operating the electrical appliance control cabinet to open a discharge valve of the correction liquid tank, a cleaning inlet valve and a correction liquid return valve, then starting the correction liquid pump, enabling the correction liquid in the correction liquid tank to enter the buffer through the discharge valve of the correction liquid tank and the cleaning inlet valve of the correction liquid tank, filling all pipelines with the correction liquid, returning the correction liquid to the correction liquid tank through the correction liquid return valve to form correction liquid circulation, starting to perform reading correction on the conductivity probe, finishing the correction, and operating the electrical appliance control cabinet to close all opened valves and pumps.

Washing: after the correction is finished, operating the electric appliance control cabinet to open the purified water inlet valve, the cleaning inlet valve and the blowdown valve, allowing the purified water to enter the buffer through the purified water inlet valve and the cleaning inlet valve and then to be discharged from the blowdown valve, detecting flushing water flowing into the buffer through the conductivity probe, indicating that the flushing is clean when the conductivity of the flushing water is consistent with that of the purified water, finishing the flushing step, and operating the electric appliance control cabinet to close all opened valves.

The work is as follows: after the flushing is finished, operating the electric control cabinet to open the bypass discharge valve, the buffer inlet valve and the material outlet valve, then starting the CIP pump, sending out one path of CIP cleaning liquid from the bypass discharge valve through the CIP pump, and sending the other path of CIP cleaning liquid into the buffer from the buffer inlet valve, detecting the cleaning liquid flowing into the buffer by the conductivity probe, sending out the cleaning liquid flowing out of the buffer through the material discharge port, and operating the electric control cabinet to close all opened valves and pumps when the working time is up; the conductivity of the whole electrically-driven membrane CIP equipment in the cleaning process is fed back in real time by the data detected by the conductivity probe so as to supplement concentrated acid and alkali liquor for the electrically-driven membrane CIP equipment.

Washing: after the work is finished, operating the electric appliance control cabinet to open the purified water inlet valve, the cleaning inlet valve and the drain valve, and discharging the purified water into the buffer through the purified water inlet valve and the cleaning inlet valve and then from the drain valve; and detecting the flushing water flowing into the buffer through the conductivity probe, indicating that the flushing is clean when the conductivity of the flushing water is consistent with that of the purified water, finishing the flushing step, and operating the electric appliance control cabinet to close all opened valves.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a conductivity detection device of electrically driven membrane CIP equipment which characterized in that: the conductivity detection device of the electrically-driven membrane CIP equipment comprises a CIP pump, a bypass discharge valve, a buffer inlet valve, a buffer, a conductivity probe, a material outlet valve, a correction liquid return valve, a blowdown valve, a correction liquid tank discharge valve, a correction liquid pump, a purified water inlet valve, a cleaning inlet valve and an electrical appliance control cabinet; the utility model discloses a calibration fluid reservoir, including CIP pump, buffer entering valve, correction fluid return valve, correction fluid reservoir discharge valve, the buffer is connected to CIP pump one end respectively, the buffer is connected to the buffer entering valve other end, the inside conductivity probe that is equipped with of buffer, the buffer other end passes through the pipeline and connects the material outlet valve respectively, correction fluid returns valve and blowoff valve, correction fluid return valve other end connection correction fluid reservoir, correction fluid reservoir discharge valve is connected to correction fluid reservoir discharge valve other end, the correction fluid reservoir other end is connected and is washd the inlet valve, wash inlet valve one end and connect the buffer, wash the inlet valve other end and connect the pure water admission valve, the electrical apparatus switch board is controlled the working process of whole equipment.