A kind of control method of cip online cleaning system
A cleaning system and control method technology, applied in cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of low degree of automation, poor descaling effect, incomplete functions, etc., and achieve good cleaning effect. , The effect of reducing the amount of water and saving production costs
Inactive Publication Date: 2019-01-01
HANGZHOU FANTENG TECH
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Problems solved by technology
However, most of the existing CIP cleaning systems are not fully functional, not smart enough, and the degree of automation is not high. There are often dead spots in the cleaning of the reactor, resulting in poor descaling effect.
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[0021] The following will combine figure 1 The present invention is further described in detail with a preferred embodiment.
[0022] Step 1. Install a liquid level gauge 6 on the water storage tank 1, alkali storage tank 2, acid storage tank 3 and equipment to be cleaned 4, install a conductivity meter 7 on the cleaning liquid recovery tank 5, and install it on the waste liquid processor PH meter 9 is installed on 8, CIP online cleaning system uses PLC to control delivery pump 14, recovery pump 18, circulation pump 21, booster pump 24, air pump 22, electric valve, liquid level gauge 6, conductivity tester 7, PH The action of 9 components makes the CIP cleaning system more automatic and greatly saves labor costs;
[0023] Step 2. Confirm that the equipment 4 to be cleaned has been emptied before cleaning, and the liquid level gauge 6 on the equipment 4 to be cleaned will send the measurement result to the PLC controller. When the PLC controller confirms that the liquid level ...
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The invention discloses a CIP on-line cleaning system control method. A water storage tank, an alkali storage tank, an acid storage tank and equipment to be cleaned are all provided with liquidometers which can monitor the amount of cleaning fluid in real time. A conveying pipeline is provided with a flow control meter which can adjust the flow of the cleaning fluid. A cleaning fluid recycling tank is provided with a conductivity tester, and a liquid waste treatment device is provided with a PH meter. A PLC is adopted to control actions of all pumps, electrically operated valves, meters and other elements. According to the control method, by means of various cleaning manners such as cleaner cleaning, alkali washing, water washing, acid washing and water washing, no dead corners are left in the cleaning process, less-amount multiple cleaning can be achieved, the cleaning fluid can be circularly used, the water amount is reduced, the production cost is saved, all functions of a CIP cleaning system are matched in a coordinated manner, the cleaning effect is good, the automation degree is high, and the labor cost and the production cost are saved.
Description
technical field [0001] The present invention relates to a control method of a CIP online cleaning system, more specifically to a control method capable of fully exerting various functions of the CIP online cleaning system and having a higher degree of automation. Background technique [0002] In the pharmaceutical, printing and dyeing, and food processing industries, production equipment and pipelines will produce some sediments after use, and the sediments will remain on the pipeline walls, which will easily cause pollution and even block the pipelines. It is necessary to clean and maintain the equipment regularly. If the quality of the cleaning work However, the quality of the product will be seriously affected. The conventional cleaning system is off-line cleaning. When cleaning, the entire production equipment needs to be shut down first, and then the equipment to be cleaned is disassembled. After disassembly, each part is repeated. Cleaning until it is clean, and finall...
Claims
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IPC IPC(8): B08B9/027B08B9/032B08B9/08B08B9/093
CPCB08B9/027B08B9/0321B08B9/0325B08B9/08B08B9/093
Inventor 邓国梁恽正兴
Owner HANGZHOU FANTENG TECH