Washing disinfectant and preparation method thereof

Abstract

The invention relates to the technical field of disinfectants, in particular to a washing disinfectant and a preparation method thereof, and the washing disinfectant comprises the following components by weight: 2-5 parts of a disinfectant, 10-30 parts of oyster powder, 2-3 parts of a surfactant, 0.5-2 parts of a stabilizer, 0.5-2 parts of a preservative, 2-5 parts of a washing assistant, 5-20 parts of a pH regulator, 1-5 parts of a thickener, 1-3 parts of a flavoring agent, 10-30 parts of an adsorbent, and 60-120 parts of deionized water. The invention further discloses a preparation method of the washing disinfectant. The preparation method comprises the following steps: S1, preparing the disinfectant; s2, preparing dry powder; s3, mixing; s4, diluting; and S5, adjusting the pH value. According to the washing disinfectant and the preparation method thereof, through the mixing effect of the oyster powder, the potassium hydrogen phosphate and the disinfectant, the washing disinfectant has a very good removal effect on pesticides, heavy metal ions and peculiar smells, meanwhile, the flavoring agent is added into the disinfectant, the overall fragrance is increased, fragrance is left for washed objects, and the use feeling is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of disinfectants, in particular to a washing disinfectant and a preparation method thereof. Background Art

[0002] Disinfectants are very common items in daily production and life. People usually use disinfectants to wash items. Disinfectants kill pathogenic microorganisms on the transmission medium and make them harmless. Unlike antibiotics, their main role in disease prevention is to eliminate pathogenic microorganisms outside the human body, cut off the transmission path of infectious diseases, and achieve the purpose of controlling infectious diseases. People also often call disinfectants "chemical disinfectants." An ideal disinfectant should have a broad bactericidal spectrum, strong bactericidal ability, fast action speed, good stability, low toxicity, low corrosiveness, low irritation, easy to dissolve in water, safe for humans and animals, cheap and easy to obtain, and low pollution to the environment.

[0003] Existing disinfectants have certain shortcomings. For example, when washing fruits, vegetables and other foods, they cannot effectively remove heavy metal ions and pesticide residues. In addition, existing disinfectants are relatively pungent and have a poor experience of use. Summary of the invention

[0004] The object of the present invention is to provide a cleaning disinfectant and a preparation method thereof to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a detergent disinfectant, comprising the following components by weight: 2-5 parts of a disinfectant, 10-30 parts of oyster powder, 2-3 parts of a surfactant, 0.5-2 parts of a stabilizer, 0.5-2 parts of a preservative, 2-5 parts of a detergent aid, 5-20 parts of a pH regulator, 1-5 parts of a thickener, 1-3 parts of a flavoring agent, 10-30 parts of an adsorbent, and 60-120 parts of deionized water.

[0006] Preferably, the disinfectant is a hypochlorous acid solution or a chlorine dioxide solution.

[0007] Preferably, the particle size of the oyster powder is 2-5 μm.

[0008] Preferably, the surfactant is monoethanolamine lauryl sulfate.

[0009] Preferably, the stabilizer is one or both of boron oxide and borax.

[0010] Preferably, the detergent builder is one or more of sodium tripolyphosphate, potassium tripolyphosphate, sodium silicate, and sodium metasilicate.

[0011] Preferably, the flavoring agent is one or more of lemon flavor, osmanthus flavor, strong-flavored strawberry flavor, and rose flavor.

[0012] Preferably, the adsorbent is potassium hydrogen phosphate.

[0013] Preferably, the mass ratio of the oyster powder to potassium hydrogen phosphate is 1:1.

[0014] A method for preparing a detergent disinfectant comprises the following steps: S1: preparing the disinfectant, adding concentrated brine containing hydrochloric acid to water in proportion, electrolyzing chlorine in an electrolytic cell and dissolving it in water to obtain hypochlorous acid water, adding deionized water to the hypochlorous acid water and adjusting the concentration to 40-80 ppm; S2: preparing dry powder, mixing oyster powder with potassium hydrogen phosphate, stirring at 60-90 rpm for 35-60 min to obtain dry powder; S3: Mixing: adding the disinfectant, surfactant, stabilizer, preservative, detergent aid, thickener, flavoring agent, and adsorbent to the dry powder, stirring and mixing to obtain a kneaded dry powder; S4: dilution, adding deionized water to the kneaded dry powder obtained in the previous step, stirring at 120-180 rpm for 60-120 min; S5: Adjust the pH by adding a pH regulator to the product obtained in the previous step to adjust the pH to 3-4.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The invention provides a detergent and disinfectant and a preparation method thereof. Through the mixed action of oyster powder, potassium hydrogen phosphate and a disinfectant, the detergent and disinfectant have very good removal effects on pesticides, heavy metal ions and odors. Potassium hydrogen phosphate can adsorb heavy metal ions. Oyster powder has a large particle size and a large pore size. After the oyster powder and potassium hydrogen phosphate are mixed and stirred, the potassium hydrogen phosphate can be coated on the surface of the oyster powder. The large specific surface area of ​​the oyster powder further assists the potassium hydrogen phosphate in adsorbing heavy metal ions, thereby enhancing the original removal effects of the oyster powder and potassium hydrogen phosphate on pesticides. The disinfectant can also have a good removal effect on fat-soluble pesticides and systemic pesticides. At the same time, a flavoring agent is added to the disinfectant to increase the overall fragrance, leave a fragrance for the washed items, and improve the use experience. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] The present invention provides a technical solution: a washing and disinfecting agent, comprising the following components by weight: 2-5 parts of a disinfectant, 10-30 parts of oyster powder, 2-3 parts of a surfactant, 0.5-2 parts of a stabilizer, 0.5-2 parts of a preservative, 2-5 parts of a washing aid, 5-20 parts of a pH regulator, 1-5 parts of a thickener, 1-3 parts of a flavoring agent, 10-30 parts of an adsorbent, and 60-120 parts of deionized water.

[0018] The disinfectant is hypochlorous acid solution or chlorine dioxide solution.

[0019] The particle size of oyster powder is 2-5μm. Oyster powder is powder ground from calcined oyster shells. Oyster powder with appropriate particle size can not only be evenly dispersed in detergent, but also ensure that the oyster powder has a larger specific surface area. Oyster powder with a larger specific surface area can absorb small-sized foreign matter, metal ions and odors during the process of washing fruits and vegetables.

[0020] The surfactant is monoethanolamine lauryl sulfate.

[0021] The stabilizer is one or both of boric oxide and borax.

[0022] The detergent builder is one or more of sodium tripolyphosphate, potassium tripolyphosphate, sodium silicate and sodium metasilicate.

[0023] The flavoring agent is one or more of lemon flavor, osmanthus flavor, strong-flavored strawberry flavor and rose flavor.

[0024] The adsorbent is potassium hydrogen phosphate, specifically potassium monohydrogen phosphate or potassium dihydrogen phosphate.

[0025] The mass ratio of oyster powder to potassium hydrogen phosphate is 1:1. The appropriate mass ratio of potassium hydrogen phosphate to oyster powder enables the potassium hydrogen phosphate to just coat the surface of the oyster powder during the joint stirring process and finally disperse evenly, thereby enhancing the effect of the disinfectant in cleaning pesticides without wasting the original ingredients of the disinfectant.

[0026] A method for preparing a detergent disinfectant comprises the following steps: S1: preparing the disinfectant, adding concentrated brine containing hydrochloric acid to water in proportion, electrolyzing chlorine in an electrolytic cell and dissolving it in water to obtain hypochlorous acid water, adding deionized water to the hypochlorous acid water and adjusting the concentration to 40-80 ppm; S2: preparing dry powder, mixing oyster powder with potassium hydrogen phosphate, stirring at 60-90 rpm for 35-60 min to obtain dry powder; S3: Mixing: adding the disinfectant, surfactant, stabilizer, preservative, detergent aid, thickener, flavoring agent, and adsorbent to the dry powder, stirring and mixing to obtain a kneaded dry powder; S4: dilution, adding deionized water to the kneaded dry powder obtained in the previous step, stirring at 120-180 rpm for 60-120 min; S5: Adjust the pH by adding a pH regulator to the product obtained in the previous step to adjust the pH to 3-4.

[0027] The present invention uses the mixing effect of oyster powder and potassium hydrogen phosphate. Potassium hydrogen phosphate can absorb heavy metal ions. Oyster powder has a large particle size and a large pore size. After the oyster powder and potassium hydrogen phosphate are mixed and stirred, the potassium hydrogen phosphate can be coated on the surface of the oyster powder. The large specific surface area of ​​the oyster powder further assists the potassium hydrogen phosphate in adsorbing heavy metal ions, thereby enhancing the original removal effect of the oyster powder and potassium hydrogen phosphate on pesticides. However, the removal effect of oyster powder and potassium hydrogen phosphate on fat-soluble pesticides and systemic pesticides is not good. Therefore, adding a disinfectant can also have a good removal effect on fat-soluble pesticides and systemic pesticides. At the same time, adding a flavoring agent to the disinfectant increases the overall fragrance, leaves a fragrance for the washed items, and improves the use experience.

[0028] Embodiment 1 A detergent disinfectant comprises the following components by weight: 2 parts of a disinfectant, 10 parts of oyster powder, 2 parts of a surfactant, 0.8 parts of a stabilizer, 0.8 parts of a preservative, 2.5 parts of a detergent aid, 8 parts of a pH regulator, 2 parts of a thickener, 1 part of a fragrance, 10 parts of an adsorbent, and 80 parts of deionized water.

[0029] A method for preparing a detergent disinfectant comprises the following steps: S1: preparing the disinfectant, adding concentrated brine containing hydrochloric acid to water in proportion, electrolyzing chlorine in an electrolytic cell and dissolving it in water to obtain hypochlorous acid water, adding deionized water to the hypochlorous acid water and adjusting the concentration to 50 ppm; S2: preparing dry powder, mixing oyster powder with potassium hydrogen phosphate, stirring at 60 rpm for 35 min to obtain dry powder; S3: Mixing: adding the disinfectant, surfactant, stabilizer, preservative, detergent aid, thickener, flavoring agent, and adsorbent to the dry powder, stirring and mixing to obtain a kneaded dry powder; S4: dilution, adding deionized water to the kneaded dry powder obtained in the previous step, and stirring at 120 rpm for 60 min; S5: Adjust the pH by adding a pH regulator to the product obtained in the previous step to adjust the pH to 3-4.

[0030] Embodiment 2 A detergent disinfectant comprises the following components by weight: 3 parts of disinfectant, 20 parts of oyster powder, 2 parts of surfactant, 1 part of stabilizer, 1 part of preservative, 3 parts of detergent aid, 10 parts of pH regulator, 3 parts of thickener, 3 parts of fragrance, 20 parts of adsorbent and 100 parts of deionized water.

[0031] A method for preparing a detergent disinfectant comprises the following steps: S1: preparing the disinfectant, adding concentrated brine containing hydrochloric acid to water in proportion, electrolyzing chlorine in an electrolytic cell and dissolving it in water to obtain hypochlorous acid water, adding deionized water to the hypochlorous acid water and adjusting the concentration to 60 ppm; S2: preparing dry powder, mixing oyster powder with potassium hydrogen phosphate, stirring at 75 rpm for 50 min to obtain dry powder; S3: Mixing: adding the disinfectant, surfactant, stabilizer, preservative, detergent aid, thickener, flavoring agent, and adsorbent to the dry powder, stirring and mixing to obtain a kneaded dry powder; S4: dilution, adding deionized water to the kneaded dry powder obtained in the previous step, and stirring at 150 rpm for 100 min; S5: Adjust the pH by adding a pH regulator to the product obtained in the previous step to adjust the pH to 4.

[0032] Embodiment 3 A detergent disinfectant comprises the following components by weight: 5 parts of disinfectant, 30 parts of oyster powder, 3 parts of surfactant, 2 parts of stabilizer, 2 parts of preservative, 4 parts of detergent aid, 15 parts of pH regulator, 5 parts of thickener, 3 parts of fragrance, 30 parts of adsorbent and 120 parts of deionized water.

[0033] A method for preparing a detergent disinfectant comprises the following steps: S1: preparing the disinfectant, adding concentrated brine containing hydrochloric acid to water in proportion, electrolyzing chlorine in an electrolytic cell and dissolving it in water to obtain hypochlorous acid water, adding deionized water to the hypochlorous acid water and adjusting the concentration to 75 ppm; S2: preparing dry powder, mixing oyster powder with potassium hydrogen phosphate, stirring at 90 rpm for 60 min to obtain dry powder; S3: Mixing: adding the disinfectant, surfactant, stabilizer, preservative, detergent aid, thickener, flavoring agent, and adsorbent to the dry powder, stirring and mixing to obtain a kneaded dry powder; S4: dilution, adding deionized water to the kneaded dry powder obtained in the previous step, and stirring at 180 rpm for 120 min; S5: Adjust the pH by adding a pH regulator to the product obtained in the previous step to adjust the pH to 4.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detergent disinfectant, characterized in that: The invention comprises the following components by weight: 2-5 parts of disinfectant, 10-30 parts of oyster powder, 2-3 parts of surfactant, 0.5-2 parts of stabilizer, 0.5-2 parts of preservative, 2-5 parts of detergent builder, 5-20 parts of pH regulator, 1-5 parts of thickener, 1-3 parts of fragrance, 10-30 parts of adsorbent and 60-120 parts of deionized water.

2. A cleaning disinfectant according to claim 1, characterized in that: The disinfectant is a hypochlorous acid solution or a chlorine dioxide solution.

3. A cleaning disinfectant according to claim 1, characterized in that: The particle size of the oyster powder is 2-5 μm.

4. A cleaning disinfectant according to claim 1, characterized in that: The surfactant is monoethanolamine lauryl sulfate.

5. A cleaning disinfectant according to claim 1, characterized in that: The stabilizer is one or both of boron oxide and borax.

6. A cleaning disinfectant according to claim 1, characterized in that: The washing aid is one or more of sodium tripolyphosphate, potassium tripolyphosphate, sodium silicate and sodium metasilicate.

7. A cleaning and disinfecting agent according to claim 1, characterized in that: The flavoring agent is one or more of lemon flavor, osmanthus flavor, strong-flavored strawberry flavor, and rose flavor.

8. A cleaning disinfectant according to claim 1, characterized in that: The adsorbent is potassium hydrogen phosphate.

9. A cleaning disinfectant according to claim 1, characterized in that: The mass ratio of the oyster powder to potassium hydrogen phosphate is 1:

1.

10. A method for preparing a detergent disinfectant according to any one of claims 1 to 9, characterized in that: The method comprises the following steps: S1: preparing a disinfectant, adding concentrated brine containing hydrochloric acid to water in proportion, electrolyzing chlorine in an electrolytic cell and dissolving it in water to obtain hypochlorous acid water, adding deionized water to the hypochlorous acid water and adjusting the concentration to 40-80 ppm; S2: preparing dry powder, mixing oyster powder with potassium hydrogen phosphate, stirring at 60-90 rpm for 35-60 min to obtain dry powder; S3: Mixing: adding the disinfectant, surfactant, stabilizer, preservative, detergent aid, thickener, flavoring agent, and adsorbent to the dry powder, stirring and mixing to obtain a kneaded dry powder; S4: dilution, adding deionized water to the kneaded dry powder obtained in the previous step, stirring at 120-180 rpm for 60-120 min; S5: Adjust the pH by adding a pH regulator to the product obtained in the previous step to adjust the pH to 3-4.