CN102690736A - Oxidizing pre-cleaner for food industrial equipment and preparation method of oxidizing pre-cleaner - Google Patents
Oxidizing pre-cleaner for food industrial equipment and preparation method of oxidizing pre-cleaner Download PDFInfo
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- CN102690736A CN102690736A CN2012101706291A CN201210170629A CN102690736A CN 102690736 A CN102690736 A CN 102690736A CN 2012101706291 A CN2012101706291 A CN 2012101706291A CN 201210170629 A CN201210170629 A CN 201210170629A CN 102690736 A CN102690736 A CN 102690736A
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Abstract
The invention discloses an oxidizing pre-cleaner for food industrial equipment and a preparation method of the oxidizing pre-cleaner. The oxidizing pre-cleaner comprises, by weight, 1-3% of sulfuric acid, 20-40% of hydrogen peroxide, 3-5% of citric acid, 1-10% of isopropyl sodium benzene sulfonate and the balance deionized water. The preparation method of a pre-cleaner composition is simple in process, and raw materials are cheap and easy to obtain. The composition prepared by the method plays a role in penetration, emulsification, oxidization, surface hydrophilicity increase and the like of dirt so that cleaning and decontamination capabilities of subsequent alkaline cleaners can be remarkably improved, and has the advantages of capabilities of increasing surface hydrophilicity of the equipment, saving alkaline cleaning time, reducing alkaline consumption for alkaline cleaning and the like.
Description
Technical field
The present invention relates to a kind of clean-out system, particularly, relate to a kind of food industry machine cleaning and use the oxidation cleansing composition.
Background technology
The CIP cleaning system is commonly called as the clean-in-place system, is widely used in the higher food-drink manufacturing enterprise of mechanization degrees such as beverage, dairy products, fruit juice, drinks.Clean-in-place is meant need not be taken apart or running gear, promptly adopts the ablution of high temperature, high density, to equipment configuration forceful action in addition, cleaning with the contact surface of food, to cleaning, the purification of strict production unit of health grade requirement.The order that general CIP cleans is: clear water → alkali lye → hot water → acid solution → hot water → clear water.
The main purpose of CIP alkali cleaning is to remove organic substance, like fat, protein etc.But during the tack stubbornness dirt that cleaning UHT (ultrahigh-temperature instantaneous processed) equipment, vaporizer, pasteurizing unit heating back produce, use single alkali or compound alkaline cleaner cleaning performance not good sometimes.Therefore, before alkali cleaning, be necessary the equipment surface that will clean is carried out hydrophilicity-imparting treatment.
Summary of the invention
The object of the present invention is to provide the preceding liquid acid oxidation activity pre-washing agent compsn of a kind of CIP of being used for alkali cleaning; Said composition can significantly improve the cleaning soil removability of follow-up alkaline cleaner through to effects such as the infiltration of dirt, emulsification, oxidation, increase surface hydrophilicities.
In order to achieve the above object, the invention provides a kind of food industry machine oxidation pre-washing agent, this clean-out system comprises the component of the following meter of percentage ratio by weight:
Sulfuric acid 1-3%;
Hydrogen peroxide 20-40%;
Hydrocerol A 3-5%;
Isopropyl benzene sodium sulfonate 1-10%;
The deionized water surplus.
Described sulfuric acid is that massfraction is 98% the vitriol oil.
Described hydrogen peroxide is the food grade hydrogen peroxide aqueous solution.
The present invention also provides a kind of preparation method according to above-mentioned food industry machine oxidation pre-washing agent, and this method comprises following concrete steps: in reaction kettle, add deionized water earlier, add the dissolving of isopropyl benzene sodium sulfonate while stirring; After treating that the isopropyl benzene sodium sulfonate dissolves fully, add Hydrocerol A, continue to stir; Wait to dissolve the back and add hydrogen peroxide; Stir, add sulfuric acid, postcooling to the room temperature that stirs is filtered through 120 mesh filter screens and is finished product.
In cleaning process; Utilize hydrogen peroxide infiltrate behind dirt inside and the gap can activated oxygen released characteristics; Through the oxygenizement of active oxygen and the pressure of moment generation gas obstinate dirt is smashed, when removing a part of dirt, for alkali cleaning is subsequently provided convenience; Vitriolic act as raising acidity in the prescription, increases the perviousness and the oxidisability of hydrogen peroxide, can significantly improve the wetting ability of equipment surface simultaneously with the hydrogen peroxide synergy, is convenient to Fouling Cleaning is removed; Hydrocerol A is an acid buffer agent, keeps the pH value of scavenging solution.The isopropyl benzene sodium sulfonate is as solubilizing agent, and hydrotropic agent has influence of surfactant simultaneously.
Use compsn of the present invention, have the wetting ability that increases equipment surface, save the alkali cleaning scavenging period, practice thrift advantages such as alkali cleaning alkali charge.And, pre-washing agent preparation of compositions method of the present invention, technology is simple, and low in raw material cost is easy to get.
Embodiment
Be elaborated below in conjunction with the specific embodiment specific embodiments of the invention.
Embodiment 1:
Following raw material is all by weight percentage:
Sulfuric acid 1%
Hydrogen peroxide 30%
Hydrocerol A 5%
Isopropyl benzene sodium sulfonate 1%
Deionized water 63%
Earlier in reaction kettle, add deionized water, add the dissolving of isopropyl benzene sodium sulfonate while stirring, treat that the isopropyl benzene sodium sulfonate dissolves fully after; Add Hydrocerol A; Continue to stir, wait to dissolve the back and add hydrogen peroxide, stir; Add sulfuric acid, postcooling to the room temperature that stirs is filtered through 120 mesh filter screens and is finished product.
When cleaning high-temperature zone such as UHT equipment with Traditional industrial sodium hydroxide, the water temperature of wash-down water is 90 ℃ in advance, and flush time is 1300 seconds; The alkali cleaning naoh concentration is 3%, and temperature is 85 ℃, and be 3000 seconds cycling time; Alkali lye directly discharges, and is 90 ℃ towards the water temperature of alkali, towards the alkali time be 1500 seconds.Take the equipment inspection cleaning performance apart after flushing finishes, still have dirt not clean in the discovering device.
When using rinse product of the present invention,, should before alkali cleaning, clean with the present embodiment product because this product is unstable in alkali lye; The water temperature of wash-down water is 90 ℃ in advance, and flush time is 600 seconds, under 60 ℃ temperature; Use the present embodiment product solution circulation flushing total system of 1:200 dilution by volume, after 8 minutes, with normal-temperature water flushing 300 seconds; The alkali cleaning naoh concentration is 2.8%, and temperature is 85 ℃, and be 1300 seconds cycling time; Alkali lye directly discharges, and is 90 ℃ towards the water temperature of alkali, towards the alkali time be 1300 seconds.Take the equipment inspection cleaning performance apart after flushing finishes, the discovering device dirt removal is clean and the surface is glossy.
Embodiment 2:
Following raw material is all by weight percentage:
Sulfuric acid 2%
Hydrogen peroxide 30%
Hydrocerol A 5%
Isopropyl benzene sodium sulfonate 1%
Deionized water 62%
Earlier in reaction kettle, add deionized water, add the dissolving of isopropyl benzene sodium sulfonate while stirring, treat that the isopropyl benzene sodium sulfonate dissolves fully after; Add Hydrocerol A; Continue to stir, wait to dissolve the back and add hydrogen peroxide, stir; Add sulfuric acid, postcooling to the room temperature that stirs is filtered through 120 mesh filter screens and is finished product.
When cleaning high-temperature zone such as UHT equipment with Traditional industrial sodium hydroxide, the water temperature of wash-down water is 90 ℃ in advance, and flush time is 1300 seconds; The alkali cleaning naoh concentration is 3%, and temperature is 85 ℃, and be 3000 seconds cycling time; Alkali lye directly discharges, and is 90 ℃ towards the water temperature of alkali, towards the alkali time be 1500 seconds.Take the equipment inspection cleaning performance apart after flushing finishes, still have dirt not clean in the discovering device.
When using this product,, should before alkali cleaning, clean with the present embodiment product because this product is unstable in alkali lye; The water temperature of wash-down water is 90 ℃ in advance, and flush time is 600 seconds, under 60 ℃ temperature; Use the present embodiment product solution circulation flushing total system of 1:200 dilution by volume, after 8 minutes, with normal-temperature water flushing 300 seconds; The alkali cleaning naoh concentration is 2.8%, and temperature is 85 ℃, and be 1500 seconds cycling time; Alkali lye directly discharges, and is 90 ℃ towards the water temperature of alkali, towards the alkali time be 1500 seconds.Take the equipment inspection cleaning performance apart after flushing finishes, the discovering device dirt removal is clean and surface gloss is high.
Embodiment 3:
Following raw material is all by weight percentage:
Sulfuric acid 3%
Hydrogen peroxide 33%
Hydrocerol A 5%
Isopropyl benzene sodium sulfonate 1.5%
Deionized water 57.5%
Earlier in reaction kettle, add deionized water, add the dissolving of isopropyl benzene sodium sulfonate while stirring, treat that the isopropyl benzene sodium sulfonate dissolves fully after; Add Hydrocerol A; Continue to stir, wait to dissolve the back and add hydrogen peroxide, stir; Add sulfuric acid, postcooling to the room temperature that stirs is filtered through 120 mesh filter screens and is finished product.
When cleaning high-temperature zone such as UHT equipment with Traditional industrial sodium hydroxide, the water temperature of wash-down water is 90 ℃ in advance, and flush time is 1300 seconds; The alkali cleaning naoh concentration is 3%, and temperature is 85 ℃, and be 3000 seconds cycling time; Alkali lye directly discharges, and is 90 ℃ towards the water temperature of alkali, towards the alkali time be 1500 seconds.Take the equipment inspection cleaning performance apart after flushing finishes, still have dirt not clean in the discovering device.When using this product,, should before alkali cleaning, clean with the present embodiment product because this product is unstable in alkali lye; The water temperature of wash-down water is 90 ℃ in advance, and flush time is 600 seconds, under 60 ℃ temperature; Use the present embodiment product solution circulation flushing total system of 1:200 dilution by volume, after 6 minutes, with normal-temperature water flushing 300 seconds; The alkali cleaning naoh concentration is 2.5%, and temperature is 85 ℃, and be 1300 seconds cycling time; Alkali lye directly discharges, and is 90 ℃ towards the water temperature of alkali, towards the alkali time be 1300 seconds.Take the equipment inspection cleaning performance apart after flushing finishes, the discovering device dirt removal is clean and surface gloss is high.
Simultaneous test by above three embodiment can find out that the effect of embodiment 3 is more excellent, is optimization formula, when using this product, not only can reach cleaning performance, can also reduce the alkali cleaning alkali charge, practices thrift the alkali cleaning time.
Although content of the present invention has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.
Claims (3)
1. food industry machine oxidation pre-washing agent is characterized in that this clean-out system comprises the component of the following meter of percentage ratio by weight:
Sulfuric acid 1-3%;
Hydrogen peroxide 20-40%;
Hydrocerol A 3-5%;
Isopropyl benzene sodium sulfonate 1-10%;
The deionized water surplus.
2. food industry machine oxidation pre-washing agent as claimed in claim 1 is characterized in that, described sulfuric acid selection massfraction is 98% the vitriol oil.
3. the preparation method of a food industry machine oxidation pre-washing agent according to claim 1 is characterized in that this method comprises following concrete steps: in reaction kettle, add earlier deionized water; Add isopropyl benzene sodium sulfonate dissolving while stirring, treat that the isopropyl benzene sodium sulfonate dissolves fully after, add Hydrocerol A; Continue to stir, wait to dissolve the back and add hydrogen peroxide, stir; Add sulfuric acid, the postcooling that stirs is finished product to room temperature through the filtration of 120 mesh filter screens.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101706291A CN102690736A (en) | 2012-05-29 | 2012-05-29 | Oxidizing pre-cleaner for food industrial equipment and preparation method of oxidizing pre-cleaner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101706291A CN102690736A (en) | 2012-05-29 | 2012-05-29 | Oxidizing pre-cleaner for food industrial equipment and preparation method of oxidizing pre-cleaner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103540439A (en) * | 2013-10-30 | 2014-01-29 | 合肥市华美光电科技有限公司 | Anticorrosion cleaning agent for printed circuit board and preparation method of cleaning agent |
| CN104877813A (en) * | 2015-05-07 | 2015-09-02 | 北京安洁康生物科技有限公司 | Acidic cleaning agent for pasture milking equipment |
| CN106479699A (en) * | 2016-09-22 | 2017-03-08 | 长兴净安环保科技有限公司 | A kind of CIP acidic cleaning and preparation method thereof |
| CN106479705A (en) * | 2016-09-22 | 2017-03-08 | 长兴净安环保科技有限公司 | A kind of CIP acidic cleaning for food production line and preparation method thereof |
-
2012
- 2012-05-29 CN CN2012101706291A patent/CN102690736A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103540439A (en) * | 2013-10-30 | 2014-01-29 | 合肥市华美光电科技有限公司 | Anticorrosion cleaning agent for printed circuit board and preparation method of cleaning agent |
| CN104877813A (en) * | 2015-05-07 | 2015-09-02 | 北京安洁康生物科技有限公司 | Acidic cleaning agent for pasture milking equipment |
| CN106479699A (en) * | 2016-09-22 | 2017-03-08 | 长兴净安环保科技有限公司 | A kind of CIP acidic cleaning and preparation method thereof |
| CN106479705A (en) * | 2016-09-22 | 2017-03-08 | 长兴净安环保科技有限公司 | A kind of CIP acidic cleaning for food production line and preparation method thereof |
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Application publication date: 20120926 |