阅读说明：本技术 一种一元次氯酸消毒剂及其生产方法 (Unitary hypochlorous acid disinfectant and production method thereof ) 是由 萧文宗 于 2019-12-10 设计创作，主要内容包括：一种一元次氯酸消毒剂及其生产方法,采用以重量百分比计的：以氯粉(含次氯酸钠或次氯酸钙成分之氯化合物)20～45％、添加磷酸二氢钠或柠檬酸或pH酸性之成分或原料15～40％为主成分、干燥剂15～20％、赋形剂3～8％,总量为100％制成,其生产方法是,将氯粉添加干燥剂一起搅拌,再依次加入磷酸二氢钠或柠檬酸或pH酸性之成分或原料,再边搅拌边加入赋形剂,搅拌约20～30分钟完全均匀后,制成本次氯酸消毒剂(粉)。另,可再依此另制成次氯酸锭消毒剂。本一元次氯酸消毒剂,计量精确,不需计算配比,使用方便,运输安全便利,未来将可渐普遍和广泛使用。(A unitary hypochlorous acid disinfectant and its production method, use by weight percent: the chloric acid disinfectant (powder) is prepared by using 20-45% of chloric powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite component), 15-20% of sodium dihydrogen phosphate or citric acid or pH acid component or raw material 15-40% as main component, 15-20% of drying agent and 3-8% of excipient, and the total amount is 100%. In addition, a hypochlorous acid spindle disinfectant can be further prepared according to the method. The unitary hypochlorous acid disinfectant has the advantages of accurate metering, no need of calculating the proportion, convenient use, safe and convenient transportation, and capability of being gradually popularized and widely used in the future.)

1. A unitary hypochlorous acid disinfectant and its production method, use by weight percent: the hypochlorous acid agent is prepared by mixing 20-45% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 15-40% of sodium dihydrogen phosphate or citric acid or pH acidic component or raw material as main component, 15-20% of drying agent and 3-12% of excipient, the total amount is 100%, stirring uniformly to obtain hypochlorous acid agent, and the percentage of the raw material can be increased or decreased according to the required concentration of hypochlorous acid.

2. A hypochlorous acid disinfectant as set forth in claim 1, wherein the disinfectant is prepared from the following components (by weight portion): the hypochlorous acid tablet is prepared by taking 20-45% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 15-40% of sodium dihydrogen phosphate, citric acid or pH acid or raw materials as main components, 15-20% of drying agent or 5-10% of sodium bicarbonate and 3-12% of excipient, the total amount is 100%, stirring uniformly, and then making into the hypochlorous acid tablet by pastillation, wherein the raw materials and the percentage thereof can be increased or decreased according to the required concentration of the hypochlorous acid and the slow-dissolving or instant-dissolving characteristics.

3. A hypochlorous acid disinfectant of unitary form and method of manufacture as claimed in claim 1, wherein: the disinfectant comprises the following components in percentage by weight: the hypochlorous acid is prepared by taking 20-45% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite) and adding 15-30% of sodium dihydrogen phosphate, citric acid or pH acid component or raw material as main components, 15-20% of drying agent, 3-12% of excipient or 5-10% of sodium bicarbonate, wherein the total amount is 100%, the raw materials are respectively filled into bags A [ chlorine powder and drying agent ], and bags B [ sodium dihydrogen phosphate or citric acid or pH, excipient or sodium bicarbonate ] as components, when in use, the bags A and B are respectively and sequentially added into a certain amount of water to be mixed to generate hypochlorous acid solution, and the raw materials or the percentage thereof can be increased or decreased according to the required concentration of hypochlorous acid and the characteristics of slow dissolution or instant dissolution.

4. A hypochlorous acid disinfectant of unitary form and method of manufacture as claimed in claim 1, wherein: the disinfectant comprises the following components in percentage by weight: 60-85% of sodium dihydrogen phosphate, citric acid or pH acidic components or raw materials are added with 10-18% of sodium bicarbonate to prepare pH acidic regulator (powder) of hypochlorous acid, and when the hypochlorous acid is used, the pH acidic regulator (powder) of the chloric acid is added into the metered sodium hypochlorite solution or calcium hypochlorite solution to generate hypochlorous acid solution, and the raw materials and the percentage thereof can be increased or decreased according to the required concentration of the hypochlorous acid and the slow-dissolving or instant-dissolving characteristics.

5. A hypochlorous acid disinfectant as set forth in claim 1, wherein the weight percentages of the components in the chlorine powder production plant are as follows: 20-45% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 15-40% of sodium dihydrogen phosphate, citric acid or pH acid component or raw material as main component, 15-20% of drying agent or 5-10% of sodium bicarbonate and 3-12% of excipient, the total amount is 100%, after uniformly stirring, the hypochlorous acid agent is prepared, and the raw materials and the percentage thereof can be increased or decreased according to the required concentration of hypochlorous acid and slow-dissolving or instant-dissolving characteristics.

6. A hypochlorous acid disinfectant of unitary form and method of manufacture as claimed in claim 1, wherein: the production method of the disinfectant comprises the following steps:

step A1: firstly, respectively placing and drying the raw materials at the temperature of 40-50 ℃ for 4-5 hours, and then carrying out moisture determination on the dried raw materials, wherein the moisture content of each raw material is qualified when 2 percent of the moisture content of each raw material is required;

step A2: grinding the raw material containing particles to achieve the requirement of fine powder, so that the components can be fully mixed;

step A3: screening the dried raw materials by using a 50-80-mesh screen, controlling the temperature of a production chamber to be 18-25 ℃ and the relative humidity to be 20-25% during screening, preventing the raw materials from containing impurities and particles, and fully mixing the raw material powder in a compound ratio to meet the uniform requirement;

step A4: respectively weighing chlorine powder, a drying agent, sodium dihydrogen phosphate or citric acid or a pH acidic component or raw material according to the requirements of the components, and an excipient, sequentially weighing, firstly putting the chlorine powder and the drying agent into a mixer for stirring, then adding the sodium dihydrogen phosphate or citric acid or the pH acidic component or raw material and the excipient, fully mixing for 20-30 minutes, taking out to prepare a finished product, sampling from different mixing places, and determining the pH value of 4-7.0 of the finished hypochloric acid agent and the product standard that the hypochloric acid concentration needs to reach 200ppm or higher according to the product standard of a company;

step A5: detecting a finished product of the hypochlorous acid agent, and if the finished product of the hypochlorous acid agent is not qualified, discarding the product;

step A6: confirming qualified products of the produced hypochlorous acid agent; and

step A7: the hypochlorous acid agent is filled into an aluminum foil bag or a moisture-proof bag.

7. A hypochlorous acid disinfectant as set forth in claim 1, wherein in said step a1, the water content of all the raw materials is not more than 2%; the temperature is 15-25 ℃, and the relative humidity is 20-25%; the raw materials are added in sequence, the chlorine powder and sodium dihydrogen phosphate or citric acid or pH acidic components or the raw materials cannot be directly stirred, and the chlorine powder and the drying agent are firstly mixed and then mixed and stirred with other components.

8. A hypochlorous acid disinfectant as set forth in claim 1, which is prepared by mixing the following steps B1: grinding qualified hypochlorous acid agent of step A6 into fine powder, and mixing with excipient; step B2: testing a hypochlorous acid semi-finished product; step B3; putting the hypochlorous acid semi-finished product into an ingot machine; step B4: beating into hypochlorous acid ingot slices by a beating machine; step B5: carrying out hypochlorous acid ingot sheet hardness inspection; step B6: detecting qualified products of the hypochlorous acid spindle; step B7: filling hypochlorous acid ingots into an aluminum foil bag by a machine for sealing; step B8: putting the hypochlorous acid ingots into a finished product box; step B9: putting the hypochlorous acid ingot boxes into a paper box; step B10: totaling the daily production quantity and production report of the hypochlorous acid ingots; step B11: and (3) discharging the hypochlorous acid spindle product, wherein:

in step B1, grinding qualified hypochlorous acid agent into fine powder, mixing with excipient, mixing, and measuring water content to obtain qualified product with water content of 1% or below; the semi-finished product qualified in the step B2 is put into a spindle machine in the step B3, the semi-finished product is automatically beaten into a spindle sheet by the spindle machine in the step B4, the water content of the raw materials during the spindle beating is less than or equal to 1%, the temperature is 15-25 ℃, the humidity is 20-25%, the spindle sheet is checked and weighed every 10 minutes in the step B5 to prevent the weight of the spindle sheet from being wrong, the spindle sheet is checked and qualified in the step B6, the hypochlorous acid spindle is put into an aluminum foil bag in the step B7 for sealing, the hypochlorous acid spindle is put into a finished product box in the step B8 and is marked with a batch number and an effective date, the hypochlorous acid spindle finished product box is put into a carton in the step B9 and is marked with a batch number, and the number of the hypochlorous acid spindle finished product batch number is recorded by field operators every day in the step B10; finally, in step B11, the shipment is performed according to the business unit order.

9. A hypochlorous acid disinfectant of unitary composition and method for producing the same as claimed in claim 1, wherein in said step B5, a hardness check is performed; sampling 10 pieces, and determining that the quality and hardness standard of the hardness box in an enterprise is qualified; if the product is unqualified, scrapping the product; in this step B6, samples are retained for each batch of finished goods for later review; each batch of finished products needs to be attached with a detection report when leaving a factory.

10. A hypochlorous acid disinfectant as set forth in claim 1, wherein in the steps B7, B8 and B9, acceptable products are filled into aluminum foil bags, and the bags are marked with lot numbers by an automatic ink jet printer and sealed with films; packing every 5 bags into a packing box, adding a product specification, printing a batch number, a production date, an effective date and sealing the box by using a thin film; and (C) putting a packing box in every 24 boxes, marking a batch number, checking the packed batch number, product specification and other data of the finished product one by a quality control worker in the step B10 before the finished product is packed and warehoused, and warehousing the finished product after checking the finished product.

Technical Field

The present invention relates to the field of disinfectant, and is especially one kind of unitary hypochlorous acid disinfectant, which may be prepared into unitary hypochlorous acid disinfectant, unitary hypochlorous acid lozenge and its production process.

Prior Art

Chlorine-containing disinfectants such as sodium hypochlorite and calcium hypochlorite have been used for disinfection and sterilization for more than a century. Because the bactericide is easy to produce and obtain, low in price, convenient to use, exact in bactericidal effect and the like, the bactericide which is most commonly used in the current disinfection medicine market not only accords with economic benefits, but also can kill more than 90% of bacteria within a few minutes at normal temperature and neutral pH value, and the bactericidal action mechanism is that hypochlorous acid is formed in water, can act with the cell wall of the bacteria, invades the cell to generate oxidation with protein or destroy the cell wall, so that the bacteria die due to metabolic disorder. However, many studies have revealed that when chlorine-based drugs are used in water, chloroform, chlorine compounds and the like are easily produced together with organic substances, and thus, there are problems of carcinogenesis, liver poisoning and kidney poisoning.

In addition, chlorine-containing disinfectants have many disadvantages, such as corrosiveness to human skin mucosa, environmental unfriendliness, easy corrosion of equipment and the like. In addition, it has a strong pungent taste at a high concentration. According to reports, chlorine-containing disinfectants cause pollution to the environment, and more attract attention of people. Therefore, it is a concern for the government department, researchers and scientists to find a bactericide with good bactericidal activity and no chemical residue.

As for the percentage relationship between hypochlorous acid and pH, please refer to FIG. 1, and refer to the following description, wherein "water purification technique" published by Japanese journal (1985) maintains the percentage of hypochlorous acid, which is continuously present in terms of caraway and pH.

It is known that a hypochlorous acid-containing component (pH2.5, hypochlorous acid concentration of about 10 to 50ppm) is found in strong acid water generated at an anode by adding common salt (sodium chloride) to water in Japan and electrolyzing the mixture with a diaphragm as a component for generating hypochlorous acid; although hypochlorous acid has a low concentration, it has a strong bactericidal effect and is called magic water. (refer to Japanese laid-open patent Nos. H03 to 258392).

Then, the Japanese corporation adds water into hydrochloric acid for electrolysis to generate slightly acidic hypochlorous acid water (pH 5-6.5, 10-30 ppm hypochlorous acid); about 1990, Okazaki Long, Japan OMC corporation, made a patent electrolyte (Japanese patent application No. 249755) using hydrochloric acid and sodium chloride in a fixed ratio by a patented electrolysis device (Japanese patent application No. 5-237478), and electrolyzed into hypochlorous acid water by a diaphragm-free method, named "super-Wei acidified water", having a pH of about 4-7.0 and a hypochlorous acid concentration of about 50-80 ppm.

Thereafter, in 1998, Okazaki-Lof re-invented a new technology, which uses a mixing machine of sodium hypochlorite and a hydrochloric acid solution to generate hypochlorous acid sterilizing water with a high concentration of 50ppm to 200 ppm. The technology has no need of using electrolysis method to produce hypochlorous acid sterilization water with high concentration. Japanese O corporation has also improved the storage structure of the sodium hypochlorite liquid tank and the hydrochloric acid liquid tank used in the above-mentioned apparatus, and has applied for an improvement patent (Japanese Utility model registration No. 3085356 in 2002). Japanese H2005 used a hypochlorous acid solution and a dilute acid solution, and these solutions were mixed by measuring and controlling the apparatus to produce a high-concentration hypochlorous acid sterilizing water having a pH of 4.0 to 7.0 and a concentration of 50ppm to 200ppm, and registered as a patent (see Japanese patent laid-open No. 2005 to 161142). The technology generates stable and high-concentration hypochlorous acid by slightly acidity at pH 4-6.5 from alkaline hypochlorous acid and hypochlorous acid ions contained in alkaline sodium hypochlorite solution and acidic hydrochloric acid (or acid) solution without using electrolytic principle.

In 2006, a new technology was developed, which uses a device for generating hypochlorous acid sterilizing water by mixing sodium hypochlorite solution or sodium chlorite solution with carbonic acid gas, and which was filed in japan and china (japanese patent application No. 2005 to 349382, chinese publication No. CN101124169A), and the technology generates carbonated water having an acidic pH value from dissolved carbon dioxide gas, and generates hypochlorous acid sterilizing water having an acidic pH value of 4.0 to 7.0 by adding the carbonated water having an acidic pH value to an aqueous sodium hypochlorite solution or an aqueous sodium chlorite solution. The method comprises adding acid other than carbonic acid into sodium hypochlorite aqueous solution or sodium chlorite aqueous solution (please refer to the Chinese patent claim 5) to generate hypochlorous acid sterilizing water. The technology mixes sodium hypochlorite with alkaline pH value and carbonic acid gas water with acidic pH value to generate stable hypochlorous acid at pH value of 4.0-7.0, and can mix sodium hypochlorite solution with different metering amounts and carbonic acid gas water to generate hypochlorous acid with concentration of 50ppm, 100ppm, 200ppm or higher (injection: adjustable). And the pH value of the chloric acid is about 4.0-7.0, and the chloric acid has high stability, is applied to various industries for sterilization, shortens the sterilization time, and is safe to people and environment-friendly.

The hypochlorous acid produced by the new technology has higher concentration than that produced by the electrolysis principle and stronger bactericidal power, is widely used in big beer, beverage factories, food, restaurants, hotels in Japan or many countries or regions, or national hospitals, dental clinics, breeding industry, livestock industry, aquaculture industry and the like, and is applied to various industries for many years.

Chlorine compounds are the most commonly used biocides, as are the reactions of dissolving liquid chlorine, sodium hypochlorite solution (bleach water) in water; the content of chlorine is expressed in terms of "available chlorine", and chlorine (powder) is added to water to cause a chemical reaction in which hypochlorous acid, hypochlorite ions and chloride ions are mainly dissociated to generate hypochlorous acid, hypochlorite ions and chloride ions, but the chloride ions are the same as the chloride ions which are the main components of seawater, and thus, the sterilization effect is not achieved. Hypochlorous acid and hypochlorite ions have a bactericidal action and are called "effective free chlorine".

However, hypochlorous acid and hypochlorite ions are greatly different depending on the change of pH. Chlorine powder or sodium hypochlorite solution (commonly called bleaching water) can generate hypochlorous acid and hypochlorous acid ions when dissolved in water, and although the hypochlorous acid and the hypochlorous acid ions are effective free chlorine, the bactericidal power of the hypochlorous acid is 80 times that of the hypochlorous acid ions. (please refer to FIG. 2, which is published by EPA addition, Japan "Water purification technology").

Since the pH of the chlorine powder or sodium hypochlorite solution is alkaline after dissolving in water, although some components dissociate into hypochlorous acid having strong bactericidal activity, most of hypochlorous acid ions having weak bactericidal activity dissociate due to the alkaline pH. (please refer to fig. 1). In order to generate 100% stable hypochlorous acid with strong bactericidal components, it is known from FIG. 1 of the present application that hypochlorous acid and hypochlorous acid ions are slightly acidic at a pH of 4-6.5, and generate 100% stable hypochlorous acid, which is the main basis of the present invention.

The application is to add chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite) into water to generate chemical reaction, mainly dissociate to generate alkaline hypochlorous acid and hypochlorous acid ions with pH value, and further utilize sodium dihydrogen phosphate (inorganic acid) or citric acid (organic acid) or pH acidic components or raw materials with calculated proportion to generate water with pH value of 4-6.5 subacidity in water, after the chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite) is dissolved in water, the alkaline hypochlorous acid and hypochlorous acid ions with original pH value generate stable and high-concentration hypochlorous acid in water with pH value of 4-6.5 subacidity, chloric acid has strong bactericidal action, can quickly and strongly sterilize, is safe to human and environment-friendly, can be widely applied to disinfection and sterilization of various industries in the future, and gradually replaces the currently used chlorine powder, or sodium hypochlorite liquid or calcium hypochlorite and other bactericides, can be widely applied to disinfection and sterilization of various industries, provides a safer, more effective and more environment-friendly sterilization method, and is beneficial to national health and environmental protection and welfare.

In addition, a chlorine dioxide disinfection tablet and its production method (mainland publication No. CN 101142916A) registered in the patent of the Chinese office industry approval can also be the reference for the examination of the present application.

Hypochlorous acid has been reported by the japan department of weifu as a bactericidal ingredient for food additives. The FDA in the united states announces FOOD CONTACT sterilization ingredients (FOOD CONTACT disinfectants) and higher order bactericides (HIGH LEVEL DISINFECTANTS) that can sterilize medical devices that are used repeatedly. The taiwan bulletin can be used for cleaning main disinfecting components of food, and can be used for disinfecting and sterilizing medical instruments after application and approval.

The hypochlorous acid agent and the hypochlorous acid spindle of the application are developed without using an electrolysis device to produce hypochlorous acid, a machine mixing device of the chemical agent to produce hypochlorous acid, and a plastic barrel tank to convey sodium hypochlorite solution, thereby greatly saving the transportation cost and the use of a plastic barrel container. Consumers or clients can use the product at any time and any place to add a certain amount of tap water or purified water to generate hypochlorous acid with the concentration of 100ppm, 200ppm or higher for disinfection and sterilization, or sterilization of vegetables and fruits, or removal of environmental musty or peculiar smell, bleaching, cleaning and sterilization of kitchens and bathrooms, or application to disinfection and sterilization and requirements of various industries, etc.

Disclosure of Invention

For the reasons, the invention provides a hypochlorous acid disinfectant and a production method thereof, which are a unitary hypochlorous acid agent (powder) and a hypochlorous acid ingot disinfectant and the production method thereof, and can effectively solve the inconvenience of using a common disinfectant and the inconvenience of using an electrolysis device or a machine mixing device of medicaments to produce hypochlorous acid sterilizing water in the prior art.

In order to achieve the above objects, the present invention provides a hypochlorous acid disinfectant, which is a safe and convenient hypochlorous acid disinfectant and can be used to generate a high concentration hypochlorous acid product, wherein the hypochlorous acid is 100% at a pH of about 4 to 6.5. The hypochlorous acid disinfectant is prepared by using 20-45 wt% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 15-40 wt% of sodium dihydrogen phosphate or citric acid or pH acidic component or raw material as main component, 15-20 wt% of drying agent and 3-8 wt% of excipient, wherein the total amount is 100 wt%.

Further, the same main components are prepared by mixing 20-45% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 15-40% of sodium dihydrogen phosphate, citric acid or pH acidic component or raw material as main component, 15-20% of desiccant, 5-10% of sodium bicarbonate and 5-10% of excipient, stirring for 20-30 min, and then tabletting with a tabletting machine to obtain the hypochlorous acid tablet of the present application. The lozenge can increase or decrease the raw materials and the percentage thereof according to the required hypochlorous acid concentration and slow-dissolving or instant-dissolving characteristics.

The unitary hypochlorous acid agent (powder) and the hypochlorous acid ingot disinfection ingot are accurately metered, and can be directly used by adding quantitative tap water or purified water without calculation or other proportioning, so that the unitary hypochlorous acid agent (powder) and the hypochlorous acid ingot disinfection ingot are convenient to use and free from transportation, and can be widely used.

The foregoing has outlined rather broadly the features and advantages of the present disclosure in order that the detailed description of the disclosure that follows may be better understood. Additional features and advantages will be described hereinafter which form the subject of the claims of the disclosure. It should be appreciated by those skilled in the art that the conception and specific embodiment disclosed may be readily utilized as a basis for modifying or designing other structures or processes for carrying out the same purposes of the present disclosure. It should also be realized by those skilled in the art that such equivalent constructions do not depart from the spirit and scope of the disclosure as set forth in the appended claims.

Brief description of the drawings

Figure 1 shows hypochlorous acid as a function of percent pH.

Figure 2 hypochlorous acid and hypochlorite ions kill the coliform group (e.coli) for the required time. Germicidal activity of chlorine compounds (see EPA, USA)

FIG. 3 is a schematic flow chart showing a process for producing a monobasic hypochloride of the invention.

Figure 4 shows a schematic flow diagram of a method of producing a unitary hypochlorite disinfectant of the present invention.

Detailed description of the preferred embodiments

The following detailed description of the embodiments of the invention refers to the accompanying drawings in which:

HYPOCHLOROUS ACID, known by the English name HYPOCHLOROUS ACID, chemical abstracts service registration number (CAS), 7790-92-3, is a transparent aqueous solution at room temperature and has different chlorine odors depending on the concentration. The hypochlorous acid has strong bactericidal power and can be instantly sterilized, the hypochlorous acid can be reduced into water and micro-salt after sterilization, the pH value is 4.0-6.5, the technology generates nearly 100% hypochlorous acid when the pH value is 4.0-6.5 by using the main bactericidal components of hypochlorous acid and hypochlorous acid ions of chlorine powder (chlorine compounds containing sodium hypochlorite or calcium hypochlorite), therefore, the technology is developed by utilizing the principle that the pH value of the hypochlorous acid is 4.0-6.5 weak acidity, the bactericidal power is strong, the safety to people is high, the influence on food materials is small, the corrosion to equipment is low, and the technology has the characteristics of practicability and wide application. In recent years, hypochlorous acid has been widely used in japan, korea, and countries of the europe and the americas, and is widely used for general disinfection and sterilization in food industry, medical institutions, livestock industry, catering industry, public places, and the like.

The application develops a new disinfection article by fully playing the comprehensive superiority of the characteristics and other components through scientific configuration of the components.

Example 1 is illustrated below.

The invention relates to a unitary hypochlorous acid disinfectant, which comprises the following components in percentage by weight: the hypochlorous acid disinfectant is prepared by using 40% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 35% of added sodium dihydrogen phosphate or citric acid or pH acidic component or raw material as main component, 15% of added drying agent and 10% of excipient, wherein the total amount is 100%.

Example 2 is illustrated below.

The invention relates to a unitary disinfectant for hypochlorite, which is prepared from the same main components of 33% of chlorine powder (chlorine compound containing sodium hypochlorite or calcium hypochlorite), 30% of sodium dihydrogen phosphate, citric acid or pH acid component or raw material, 12% of drying agent, 17% of sodium bicarbonate and 8% of excipient by stirring, wherein the total amount is 100%, and the raw materials are stirred for about 20-30 minutes and then are fully and uniformly beaten by a beater to prepare the disinfectant for hypochlorite. The lozenge can increase or decrease the raw materials and the percentage thereof according to the required hypochlorous acid concentration and slow-dissolving or instant-dissolving characteristics.

Please refer to the flow charts in fig. 3 and fig. 4 for a detailed production method. It is first stated that the production and processing standards and requirements of the present application are as follows.

For the raw material part, please ask each raw material supplier to provide the raw material component analysis table and the material safety data table to confirm that each raw material conforms to the regulation and regulation.

The basic conditions and code for the production room section include: (1) the raw material is dried at 40-50 degrees, or anhydrous raw material is selected. (2) Grinding is needed for particle raw materials, the raw materials can be uniformly mixed, (3) a filling chamber needs to be kept at 18-25 ℃ and the relative humidity is 20-25% in a low-humidity production workshop, and (4) a production line needs to meet relevant operation specifications.

For the packaging material part, the hypochlorous acid agent needs to be packaged by an opaque aluminum foil bag or a waterproof and moistureproof bag; the hypochlorous acid spindle is packaged by an opaque aluminum foil bag, and the inner box and the outer box of the hypochlorous acid spindle are sealed by glue films.

For the quality control standard part, the pH value and the hypochlorous acid concentration of the hypochlorous acid are measured in each batch of the semi-finished product, the pH value of the hypochlorous acid is 4-7.0, and the hypochlorous acid concentration is 200ppm or more. When the quality is not in accordance with the regulation, the waste material is used for treatment.

It should be noted that the related processes are required to meet the statutory and standard requirements.

In the production flow, the method comprises the steps of feeding checking and accepting, warehousing, totalizing the production quantity and confirming the requirement/weight of each raw material.

The production operation program of the hypochlorous acid agent of the invention has the following items:

the method comprises the steps of raw material drying (step A1), particle raw material grinding (step A2), raw material screening (step A3), weighing, uniformly mixing by a machine in sequence (step A4), finished hypochlorous acid agent detection (step A5), qualified hypochlorous acid agent (step A6), and filling the qualified hypochlorous acid agent into an aluminum foil bag or a moisture-proof bag (step A7). Please refer to the flowchart of fig. 3.

Referring to FIG. 3, the method for producing the hypochlorous acid agent of the invention is described below.

In the step A1, the raw materials are respectively placed and dried for 4-5 hours at the temperature of 40-50 ℃, and the moisture content of each raw material is determined after drying, wherein the moisture content of each raw material is qualified when 2 percent of the moisture content is required (namely the moisture content is less than or equal to 2 percent).

In step A2, the raw material containing particles is ground to achieve the required fine powder, so that the components can be mixed well.

In the step A3, screening the dried raw materials by using a 50-80 mesh screen, controlling the temperature of the production chamber to be 18-25 ℃ and the relative humidity to be 20-25% during screening, preventing the raw materials from containing impurities and particles, and fully mixing the raw material powder in the compound proportion to meet the uniform requirement.

In step A4, according to the requirements of the components, respectively weighing chlorine powder, drying agent, sodium dihydrogen phosphate or citric acid or pH acidic components or raw materials, and excipient, weighing sequentially, then putting the chlorine powder and the drying agent into a mixer to stir, then adding the sodium dihydrogen phosphate or citric acid or pH acidic components or raw materials, and excipient, mixing thoroughly for 20-30 minutes, then taking out to obtain the final product, sampling from different mixing places, determining whether the pH value of the finished hypochlorous acid agent is 4-7.0 according to the company product standard? The product standard of whether the hypochlorous acid concentration reaches 200 ppm?

In step A5, the finished hypochlorous acid agent is detected, and if the product is not qualified, the product is discarded. Step A6 is to confirm the qualified product of the produced hypochlorous acid agent, and step A7 is to fill the hypochlorous acid agent into an aluminum foil bag or a moisture-proof bag.

Before production, attention should be paid to: firstly, the moisture of all raw materials cannot exceed 2 percent; secondly, the temperature is 15-25 ℃, and the relative humidity is 20-25%; adding the raw materials in sequence, wherein the chlorine powder and the sodium dihydrogen phosphate or the citric acid or the components with acidic pH or the raw materials cannot be directly stirred, and the chlorine powder and the drying agent are firstly mixed and then mixed and stirred with other components. The hypochlorous acid product of the invention is safe and efficient to use, and can be widely used as a disinfectant.

Referring to fig. 4, the method for producing hypochlorous acid pastille of the present invention is as follows:

grinding qualified hypochlorous acid agent (step A6) into fine powder, mixing with excipient (step B1), testing hypochlorous acid semi-finished product (step B2), putting the hypochlorous acid semi-finished product into a beater (step B3), beating into hypochlorous acid tablets by the beater (step B4), checking the hardness of the hypochlorous acid tablets (step B5), and detecting qualified hypochlorous acid tablets (step B6). The machine fills and seals the hypochlorite into the aluminum foil bag (step B7), packs the hypochlorite into finished boxes (step B8), packs the hypochlorite boxes into cartons (step B9), totals daily hypochlorite production quantity and production report (step B10), and delivers the hypochlorite products (step B11). Please refer to the flowchart of fig. 4.

In step B1, the qualified hypochlorous acid agent is ground into fine powder, mixed with excipient, and subjected to water content measurement to obtain qualified product with water content of 1% or below (i.e. water content less than or equal to 1%).

Putting the hypochlorous acid semi-finished product into a spindle machine in step B3 to automatically beat into a spindle sheet (namely step B4), wherein the water content of raw materials is less than or equal to 1% during spindle beating, the temperature is 15-25 ℃, the humidity is 20-25%, the spindle sheet is checked and weighed every 10 minutes in step B5 to prevent the weight of the spindle sheet from being wrong, after the spindle sheet is checked to be qualified in step B6, the hypochlorous acid spindle is put into an aluminum foil bag in step B7 to be sealed, the hypochlorous acid spindle is put into a finished product box in step B8 and is marked with a batch number and an effective date, the hypochlorous acid spindle finished product box is put into a carton in step B9 and is marked with a batch number, and the number of the hypochlorous acid spindle finished product batch number produced is recorded by field operators every day in step B10; finally, in step B11, the shipment is performed according to the business unit order.

In step B5, a hardness check is performed; sampling 10 pieces, and determining that the quality and hardness standard of the hardness box in an enterprise is qualified; if the product is not qualified, the product is discarded.

In the step B7, the step B8 and the step B9, the qualified semi-finished products are put into an aluminum foil bag according to the requirements, a batch number is printed by an automatic ink jet machine, and the film is sealed; packing every 5 bags into a packing box, adding a product specification, printing a batch number, a production date, an effective date and sealing the box by using a thin film; and (5) packing each 24 boxes into a packing box, and marking the batch number.

In step B10, before the finished product is packaged and put in storage, the packaged finished product lot number, product specification and other data are checked one by the quality control staff, and the finished product can be put in storage after checking.

Similarly, in step B6, samples are retained for each batch for later review; each batch of finished products needs to be attached with a detection report when leaving a factory.

Before the ingot casting, attention should be paid to: firstly, the moisture of all raw materials cannot exceed 1 percent; secondly, the temperature is 15-25 ℃, and the relative humidity is 20-25%.

The product of the invention is produced according to the production process, and the hypochlorite product is safe and efficient to use and can be widely used.

The hypochlorous acid agent (powder) and the hypochlorous acid lozenge have the effects of disinfection, sterilization, deodorization, water purification and bleaching, and are harmless to human and livestock. Can be widely used for large-area sterilization after swimming pool sterilization, drinking water sterilization, food processing industry, diet sanitation industry, industrial water treatment, aquaculture industry, daily chemical industry, medical industry, schools, epidemic prevention, hotels, restaurants and floods, and infection prevention. Along with economic development, the living standard is improved day by day, and the disinfection and sterilization demand of various bacteria and viruses which evolve day by day is increased day by day, the chlorine-containing disinfectant can be gradually replaced by the development of the unitary hypochlorous acid agent and the hypochlorous acid ingot, the daily sterilization demand is widely applied, and the chlorine-containing disinfectant is beneficial to the health of the national people and the environmental welfare.

While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. Although the present invention has been explained with reference to preferred embodiments, it is not to be construed as being limited thereto. It should be noted that many other similar embodiments can be constructed by those skilled in the art according to the inventive concept, which are within the scope of the invention.