CN111073758A - Environment-friendly laundry detergent and preparation method thereof - Google Patents
Environment-friendly laundry detergent and preparation method thereof Download PDFInfo
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- CN111073758A CN111073758A CN201911179886.XA CN201911179886A CN111073758A CN 111073758 A CN111073758 A CN 111073758A CN 201911179886 A CN201911179886 A CN 201911179886A CN 111073758 A CN111073758 A CN 111073758A
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- 239000003599 detergent Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 78
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 54
- 239000011780 sodium chloride Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003755 preservative agent Substances 0.000 claims abstract description 16
- 230000002335 preservative effect Effects 0.000 claims abstract description 16
- 239000007844 bleaching agent Substances 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims abstract description 12
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims description 118
- 238000003756 stirring Methods 0.000 claims description 35
- 239000000243 solution Substances 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 20
- 239000011259 mixed solution Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005202 decontamination Methods 0.000 abstract description 3
- 230000003588 decontaminative effect Effects 0.000 abstract description 3
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- -1 sodium alkyl sulfonate Chemical class 0.000 description 1
- RYYKJJJTJZKILX-UHFFFAOYSA-M sodium octadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0094—Process for making liquid detergent compositions, e.g. slurries, pastes or gels
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/34—Organic compounds containing sulfur
- C11D3/349—Organic compounds containing sulfur additionally containing nitrogen atoms, e.g. nitro, nitroso, amino, imino, nitrilo, nitrile groups containing compounds or their derivatives or thio urea
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The invention relates to the technical field of laundry detergent, and discloses an environment-friendly laundry detergent, which comprises 1-3 parts of surfactant, 1-2 parts of preservative, 2-3 parts of bleaching agent, 3-4 parts of emulsifier, 3-4 parts of essence, 0.3-0.9 part of sodium hydroxide, 0.2-0.5 part of kasong, 10-20 parts of AES (sodium sulfate), 4-5 parts of sodium chloride and 160 parts of 120-fold water. The invention improves the decontamination effect and replaces hydrogen peroxide and bleaching agent with strong oxidizing property, thereby avoiding irritating injury to the skin of human body and realizing the effect of environmental protection.
Description
Technical Field
The invention relates to the technical field of laundry detergents, in particular to an environment-friendly laundry detergent and a preparation method thereof.
Background
The working principle of the laundry detergent is the same as that of the traditional washing powder and soap, and the active ingredients are all surfactants. The difference lies in that: the traditional washing powder and soap adopt anionic surfactant which mainly comprises sodium alkyl sulfonate and sodium stearate and has strong alkalinity;
the laundry detergent in the existing market contains hydrogen peroxide and a bleaching agent with strong oxidizing property, so that the laundry detergent has harm to the skin of a human body, has good decontamination effect, but does not have the characteristic of environmental protection.
Disclosure of Invention
The invention provides an environment-friendly laundry detergent and a preparation method thereof, aiming at solving the defects of insufficient environment friendliness and poor dirt cleaning effect in the prior art.
The invention provides an environment-friendly laundry detergent which comprises the following components in parts by weight: 1-3 parts of surfactant, 1-2 parts of preservative, 2-3 parts of bleaching agent, 3-4 parts of emulsifier, 3-4 parts of essence, 0.3-0.9 part of sodium hydroxide, 0.2-0.5 part of cason, 10-20 parts of AES, 4-5 parts of sodium chloride and 160 parts of water 120-sodium chloride.
The invention also provides a preparation method of the environment-friendly laundry detergent, which comprises the following steps:
s1, determining the salt adjusting proportion;
s2, placing water in a containing tank for standing, adding a preservative into the containing tank, stirring by using a cleaned stick, sequentially pouring a surfactant, a bleaching agent, an emulsifier, a kasong and AES into the other containing tank for stirring, and pouring all the stirred raw materials into the containing tank containing the preservative and the water after stirring;
s3, after the step S2 is completed, an operator utilizes a stick to stir the mixed raw materials in the holding tank, after the stirring is completed, the raw materials are placed for 15-20 minutes, after the placement is completed, a power switch in a control radio is turned on, a DCS control panel is turned on, the flow of a rotor flowmeter is adjusted to be 100L/h, a raw material pump is turned on, the raw materials are injected into the raw material tank, the temperature in the control panel is set to be 35-42 ℃, a heater in the raw material tank is turned on, and after the raw materials are heated to the set temperature, the temperature is kept for 24-40 minutes;
s4, after the step S3 is completed, injecting the adjusted salt and essence into a raw material tank, reacting for 20-30 minutes, exiting the DCS system, turning off the computer, and turning off the main power supply of the console;
s5, carrying out a discharging process after the step S4 is completed;
and S6, subpackaging and cleaning.
Preferably, the step of determining the salt adjusting ratio by S1 specifically comprises the following steps:
m1, taking a mixed raw material in a raw material tank, slowly injecting sodium chloride and sodium hydroxide into the mixed raw material, putting the raw material into the mixed raw material for multiple times, mixing and stirring the solution until the solution is dissolved after the raw material is put into the solution, stopping injecting the raw material until the raw material cannot be dissolved in the solution, counting the use amounts of the sodium chloride and the sodium hydroxide, and keeping the remaining sodium chloride and the sodium hydroxide for later use;
m2, adjusting the pH value of the mixed solution;
m3, from one kilogram of salt ratio of the product to the salt in the production of the product, has certain metering error, and needs to carry out 2-5M 1 steps, and take the average value of a plurality of tests.
Preferably, M2 is prepared by adjusting the pH of the mixed solution with sodium chloride and sodium hydroxide while ensuring that the pH of the mixed solution is in the range of 7-8.
Preferably, the unloading process in S5 specifically includes: after completion of step S4, the vent valve on the material tank is opened, the bottom valve at the bottom of the material tank is closed, and the material in the material tank is released.
Preferably, the S6 subpackaging and cleaning specifically comprises subpackaging the discharged raw materials, simultaneously washing the inner container of the raw material tank with clear water, simultaneously discharging the waste water, and repeatedly operating for 2-4 times.
Preferably, after the heat preservation in the step S3 is finished, the temperature of the heater is adjusted to 60 to 68 ℃, the stirrer is turned on, and the stirring is maintained for 15 to 30 minutes.
Preferably, when the raw material is injected into the raw material tank in the step S4, it is necessary to ensure that the liquid level of the raw material solution rises to the raw material tank 3/4 or more.
The environment-friendly laundry detergent and the preparation method thereof have the beneficial effects that the decontamination effect is improved, and simultaneously, hydrogen peroxide and a bleaching agent with strong oxidizing property are replaced, so that the skin of a human body is prevented from being irritated and damaged, and the environment-friendly effect is realized.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
The environment-friendly laundry detergent comprises the following components in parts by weight: 1-3 parts of surfactant, 1 part of preservative, 2 parts of bleaching agent, 3 parts of emulsifier, 3 parts of essence, 0.3 part of sodium hydroxide, 0.2 part of cason, 10 parts of AES, 4 parts of sodium chloride and 120 parts of water.
The invention also provides a preparation method of the environment-friendly laundry detergent, which comprises the following steps:
s1, determining the salt adjusting proportion;
s2, placing water in a containing tank for standing, adding a preservative into the containing tank, stirring by using a cleaned stick, sequentially pouring a surfactant, a bleaching agent, an emulsifier, a kasong and AES into the other containing tank for stirring, and pouring all the stirred raw materials into the containing tank containing the preservative and the water after stirring;
and S3, after the step S2 is completed, an operator utilizes a stick to stir the mixed raw materials in the holding tank, after the stirring is completed, the raw materials are placed for 15 minutes, after the placing is completed, a power switch in a control radio is turned on, a DCS control panel is turned on, the flow of a rotor flowmeter is adjusted to be 100L/h, a raw material pump is turned on, the raw materials are injected into the raw material tank, the temperature in the control panel is set to be 35 ℃, a heater in the raw material tank is turned on, after the heating is carried out to the set temperature, the heat is preserved for 24 minutes, after the heat preservation in the step S3 is completed, the temperature of the heater is adjusted to be 60 ℃, a stirrer is turned on, the stirring process is maintained for 15 minutes, so that various components of the raw materials are fully mixed in.
And S4, after the step S3 is completed, injecting the adjusted salt and essence into a raw material tank, reacting for 20 minutes, exiting the DCS system, turning off the computer, turning off a main power supply of the console, and when the raw material is injected into the raw material tank, ensuring that the liquid level of the raw material solution rises above the raw material tank 3/4, so that the automatic control of the temperature and the reaction time of the raw material is realized.
S5, after the step S4 is completed, a discharging process is carried out, and the discharging process specifically comprises the following steps: after completion of step S3, the vent valve on the material tank is opened, the bottom valve at the bottom of the material tank is closed, and the material in the material tank is released.
S6, subpackaging and cleaning, wherein the S5 subpackaging and cleaning specifically comprises the steps of subpackaging the discharged raw materials, simultaneously washing the inner container of the raw material tank with clear water, simultaneously discharging the waste water, and repeatedly operating for 2 times.
S1, the step of determining the salt adjusting ratio specifically comprises the following steps:
m1, taking a mixed raw material in a raw material tank, slowly injecting sodium chloride and sodium hydroxide into the mixed raw material, putting the raw material into the mixed raw material for multiple times, mixing and stirring the solution until the solution is dissolved after the raw material is put into the solution, stopping injecting the raw material until the raw material cannot be dissolved in the solution, counting the use amounts of the sodium chloride and the sodium hydroxide, and keeping the remaining sodium chloride and the sodium hydroxide for later use;
m2, adjusting the pH of the mixed solution, and adjusting the pH of the mixed solution by sodium chloride and sodium hydroxide while ensuring that the pH of the mixed solution is in a range of 7.
M3, from one kilogram of salt ratio of the product to the salt in the production of the product, will have certain metering error, and the M1 step needs to be carried out 2 times, and the average value of a plurality of tests is taken, through the operation, the mixed solution can be prepared into the densest state.
Example 2
The environment-friendly laundry detergent comprises the following components in parts by weight: 1-3 parts of surfactant, 1.5 parts of preservative, 2.5 parts of bleaching agent, 3.5 parts of emulsifier, 3.5 parts of essence, 0.6 part of sodium hydroxide, 0.35 part of cason, 15 parts of AES, 4.5 parts of sodium chloride and 140 parts of water.
The invention also provides a preparation method of the environment-friendly laundry detergent, which comprises the following steps:
s1, determining the salt adjusting proportion;
s2, placing water in a containing tank for standing, adding a preservative into the containing tank, stirring by using a cleaned stick, sequentially pouring a surfactant, a bleaching agent, an emulsifier, a kasong and AES into the other containing tank for stirring, and pouring all the stirred raw materials into the containing tank containing the preservative and the water after stirring;
and S3, after the step S2 is completed, an operator utilizes a stick to stir the mixed raw materials in the holding tank, after the stirring is completed, the raw materials are placed for 17 minutes, after the placement is completed, a power switch in a control radio is turned on, a DCS control panel is turned on, the flow of a rotor flow meter is adjusted to be 100L/h, a raw material pump is turned on, the raw materials are injected into the raw material tank, the temperature in the control panel is set to be 35-42 ℃, a heater in the raw material tank is turned on, after the heating is carried out to the set temperature, the heat is preserved for 60 minutes, after the heat preservation in the step S3 is completed, the temperature of the heater is adjusted to be 65 ℃, a stirrer is turned on, the stirring is maintained for 20 minutes, so that various components of the raw materials are fully mixed in.
And S4, after the step S3 is completed, injecting the adjusted salt and essence into a raw material tank, reacting for 25 minutes, exiting the DCS system, turning off the computer, turning off a main power supply of the console, and when the raw material is injected into the raw material tank, ensuring that the liquid level of the raw material solution rises above the raw material tank 3/4, so that the automatic control of the temperature and the reaction time of the raw material is realized.
S5, after the step S4 is completed, a discharging process is carried out, and the discharging process specifically comprises the following steps: after completion of step S3, the vent valve on the material tank is opened, the bottom valve at the bottom of the material tank is closed, and the material in the material tank is released.
S6, subpackaging and cleaning, wherein the S5 subpackaging and cleaning specifically comprises the steps of subpackaging the discharged raw materials, simultaneously washing the inner container of the raw material tank with clear water, simultaneously discharging the waste water, and repeatedly operating for 3 times.
S1, the step of determining the salt adjusting ratio specifically comprises the following steps:
m1, taking a mixed raw material in a raw material tank, slowly injecting sodium chloride and sodium hydroxide into the mixed raw material, putting the raw material into the mixed raw material for multiple times, mixing and stirring the solution until the solution is dissolved after the raw material is put into the solution, stopping injecting the raw material until the raw material cannot be dissolved in the solution, counting the use amounts of the sodium chloride and the sodium hydroxide, and keeping the remaining sodium chloride and the sodium hydroxide for later use;
m2, adjusting the pH of the mixed solution, and adjusting the pH of the mixed solution by sodium chloride and sodium hydroxide while ensuring that the pH of the mixed solution is in a range of 7.5.
M3, scaling up from one kg of salt to the salt used in the production of the product, will have a certain metering error, requiring 3M 1 steps and averaging the multiple trials, and by this operation, the mixed solution can be made to the densest state.
Example 3
The environment-friendly laundry detergent comprises the following components in parts by weight: 1-3 parts of surfactant, 2 parts of preservative, 3 parts of bleaching agent, 4 parts of emulsifier, 4 parts of essence, 0.9 part of sodium hydroxide, 0.5 part of cason, 20 parts of AES, 5 parts of sodium chloride and 160 parts of water.
The invention also provides a preparation method of the environment-friendly laundry detergent, which comprises the following steps:
s1, determining the salt adjusting proportion;
s2, placing water in a containing tank for standing, adding a preservative into the containing tank, stirring by using a cleaned stick, sequentially pouring a surfactant, a bleaching agent, an emulsifier, a kasong and AES into the other containing tank for stirring, and pouring all the stirred raw materials into the containing tank containing the preservative and the water after stirring;
and S3, after the step S2 is completed, an operator utilizes a stick to stir the mixed raw materials in the holding tank, after the stirring is completed, the raw materials are placed for 20 minutes, after the placing is completed, a power switch in a control radio is turned on, a DCS control panel is turned on, the flow of a rotor flow meter is adjusted to be 100L/h, a raw material pump is turned on, the raw materials are injected into the raw material tank, the temperature in the control panel is set to be 42 ℃, a heater in the raw material tank is turned on, after the heating is carried out to the set temperature, the heat is preserved for 40 minutes, after the heat preservation in the step S3 is completed, the temperature of the heater is adjusted to be 68 ℃, a stirrer is turned on, the stirring process is maintained for 30 minutes, the various components of the raw materials are fully mixed.
And S4, after the step S3 is completed, injecting the adjusted salt and essence into a raw material tank, reacting for 30 minutes, withdrawing from the DCS system, turning off the computer, turning off a main power supply of the console, and when the raw material is injected into the raw material tank, ensuring that the liquid level of the raw material solution rises above the raw material tank 3/4 so as to realize automatic control of the temperature and the reaction time of the raw material.
S5, after the step S4 is completed, a discharging process is carried out, and the discharging process specifically comprises the following steps: after completion of step S3, the vent valve on the material tank is opened, the bottom valve at the bottom of the material tank is closed, and the material in the material tank is released.
S6, subpackaging and cleaning, wherein the S5 subpackaging and cleaning specifically comprises the steps of subpackaging the discharged raw materials, simultaneously washing the inner container of the raw material tank with clear water, simultaneously discharging the waste water, and repeatedly operating for 4 times.
S1, the step of determining the salt adjusting ratio specifically comprises the following steps:
m1, taking a mixed raw material in a raw material tank, slowly injecting sodium chloride and sodium hydroxide into the mixed raw material, putting the raw material into the mixed raw material for multiple times, mixing and stirring the solution until the solution is dissolved after the raw material is put into the solution, stopping injecting the raw material until the raw material cannot be dissolved in the solution, counting the use amounts of the sodium chloride and the sodium hydroxide, and keeping the remaining sodium chloride and the sodium hydroxide for later use;
m2, adjusting the pH of the mixed solution, and adjusting the pH of the mixed solution by sodium chloride and sodium hydroxide while ensuring that the pH of the mixed solution is in a range of 8.
M3, from one kilogram of salt ratio of the product to the salt in the production of the product, will have certain metering error, and the M1 step needs to be carried out 5 times, and the average value of a plurality of tests is taken, through the operation, the mixed solution can be prepared into the densest state.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The environment-friendly laundry detergent is characterized by comprising the following components in parts by weight: 1-3 parts of surfactant, 1-2 parts of preservative, 2-3 parts of bleaching agent, 3-4 parts of emulsifier, 3-4 parts of essence, 0.3-0.9 part of sodium hydroxide, 0.2-0.5 part of cason, 4-5 parts of AES10-20 parts of sodium chloride and 160 parts of water 120-sodium chloride.
2. The preparation method of the environment-friendly laundry detergent as claimed in claim 1, which is characterized by comprising the following steps:
s1, determining the salt adjusting proportion;
s2, placing water in a containing tank for standing, adding a preservative into the containing tank, stirring by using a cleaned stick, sequentially pouring a surfactant, a bleaching agent, an emulsifier, a kasong and AES into the other containing tank for stirring, and pouring all the stirred raw materials into the containing tank containing the preservative and the water after stirring;
s3, after the step S2 is completed, an operator utilizes a stick to stir the mixed raw materials in the holding tank, after the stirring is completed, the raw materials are placed for 15-20 minutes, after the placement is completed, a power switch in a control radio is turned on, a DCS control panel is turned on, the flow of a rotor flowmeter is adjusted to be 100L/h, a raw material pump is turned on, the raw materials are injected into the raw material tank, the temperature in the control panel is set to be 35-42 ℃, a heater in the raw material tank is turned on, and after the raw materials are heated to the set temperature, the temperature is kept for 24-40 minutes;
s4, after the step S3 is completed, injecting the adjusted salt and essence into a raw material tank, reacting for 20-30 minutes, exiting the DCS system, turning off the computer, and turning off the main power supply of the console;
s5, carrying out a discharging process after the step S4 is completed;
and S6, subpackaging and cleaning.
3. The method for preparing the environment-friendly laundry detergent as claimed in claim 2, wherein the step of determining the salt adjusting ratio of S1 specifically comprises the steps of:
m1, taking a mixed raw material in a raw material tank, slowly injecting sodium chloride and sodium hydroxide into the mixed raw material, putting the raw material into the mixed raw material for multiple times, mixing and stirring the solution until the solution is dissolved after the raw material is put into the solution, stopping injecting the raw material until the raw material cannot be dissolved in the solution, counting the use amounts of the sodium chloride and the sodium hydroxide, and keeping the remaining sodium chloride and the sodium hydroxide for later use;
m2, adjusting the pH value of the mixed solution;
m3, from one kilogram of salt ratio of the product to the salt in the production of the product, has certain metering error, and needs to carry out 2-5M 1 steps, and take the average value of a plurality of tests.
4. The method for preparing environment-friendly laundry detergent as claimed in claim 3, wherein M2 is prepared by adjusting pH of the mixed solution with sodium chloride and sodium hydroxide while ensuring pH of the mixed solution to be in the range of 7-8.
5. The preparation method of the environment-friendly laundry detergent as claimed in claim 2, wherein the unloading process in the step S5 specifically comprises: after completion of step S4, the vent valve on the material tank is opened, the bottom valve at the bottom of the material tank is closed, and the material in the material tank is released.
6. The method for preparing the environment-friendly laundry detergent as claimed in claim 2, wherein the S6 sub-packaging and cleaning specifically comprises sub-packaging the discharged raw materials, washing the inner container of the raw material tank with clean water, discharging the waste water, and repeating the operation for 2-4 times.
7. The method for preparing environment-friendly laundry detergent as claimed in claim 2, wherein after the heat preservation in step S3 is finished, the temperature of the heater is adjusted to 60-68 ℃, the stirrer is turned on, and the stirring is maintained for 15-30 minutes.
8. The method of claim 2, wherein the liquid level of the raw material solution is maintained above the raw material tank 3/4 when the raw material is injected into the raw material tank in the step S4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911179886.XA CN111073758A (en) | 2019-11-27 | 2019-11-27 | Environment-friendly laundry detergent and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198468A (en) * | 1997-05-07 | 1998-11-11 | 于杰臣 | Non-phosphate high-effect liquid laundry detergent |
| CN103131547A (en) * | 2011-11-24 | 2013-06-05 | 杨军 | Washing liquid for disinfecting and removing peculiar smell in service institutions for the aged |
| CN103468421A (en) * | 2013-08-12 | 2013-12-25 | 广西和桂集团有限公司 | Liquid laundry detergent and preparation technology thereof |
| CN104450268A (en) * | 2014-05-08 | 2015-03-25 | 南京正亮医药科技有限公司 | Shirt liquid laundry detergent |
| CN108034522A (en) * | 2017-12-29 | 2018-05-15 | 何倩 | A kind of non-phosphate liquid laundry detergent |
-
2019
- 2019-11-27 CN CN201911179886.XA patent/CN111073758A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198468A (en) * | 1997-05-07 | 1998-11-11 | 于杰臣 | Non-phosphate high-effect liquid laundry detergent |
| CN103131547A (en) * | 2011-11-24 | 2013-06-05 | 杨军 | Washing liquid for disinfecting and removing peculiar smell in service institutions for the aged |
| CN103468421A (en) * | 2013-08-12 | 2013-12-25 | 广西和桂集团有限公司 | Liquid laundry detergent and preparation technology thereof |
| CN104450268A (en) * | 2014-05-08 | 2015-03-25 | 南京正亮医药科技有限公司 | Shirt liquid laundry detergent |
| CN108034522A (en) * | 2017-12-29 | 2018-05-15 | 何倩 | A kind of non-phosphate liquid laundry detergent |
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