Air disinfectant and preparation method thereof

Abstract

The invention discloses an air disinfectant and a preparation method thereof, and relates to the technical field of disinfectants, folium artemisiae argyi, radix stemonae, chlorine dioxide, acorus calamus, rhizoma polygoni cuspidati, deionized water, cortex magnoliae officinalis, radix angelicae, ethanol and essence are combined according to a certain proportion to form the novel air disinfectant, the toxicity of the air disinfectant is reduced, the aromatic smell is increased, and the air disinfectant has a good air disinfectant effect. When the folium artemisiae argyi, the radix stemonae, the chlorine dioxide, the acorus calamus, the polygonum cuspidatum, the deionized water, the cortex magnoliae officinalis, the radix angelicae, the ethanol and the essence are proportionally combined, the viscosity is lower than 0.4 Pas, at the moment, the propeller stirrer is most suitable to use, and the propeller stirrer is small in diameter, so that the propeller stirrer can be used for stirring the poultry and the people. The rotating speed is high, the circulating capacity is high, power consumption is low, a strong circulating flow can be formed, and folium artemisiae argyi, radix stemonae, chlorine dioxide, acorus calamus, polygonum cuspidatum, deionized water, mangnolia officinalis, radix angelicae, ethyl alcohol and essence can be better stirred and mixed when being placed in a push type stirrer.

Description

Technical Field

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

[0002] Modern chemical disinfectants have developed rapidly and widely since their introduction. At present, there are roughly the following categories, namely acids, alcohols, halogens, oxidants and volatile alkanes. Common products on the market include peracetic acid, acetic acid, and various varieties with trade names such as Nongfu (produced in the UK), Ahosheng (iodine), Sanisol, bleaching powder, etc., and their functions are also different.

[0003] Disinfectants can disinfect germs in the air, but disinfectants contain a variety of chemical substances. If disinfectants come into contact with poultry or personnel, they are likely to be harmed by the disinfectants. In severe cases, poisoning may occur, and thus the protection of personnel or poultry cannot be achieved. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies of the prior art, the present invention provides an air disinfectant and a preparation method thereof to solve the problem that poultry or personnel are easily harmed by the disinfectant if the disinfectant contacts them, and in severe cases, poisoning may occur, thereby failing to protect personnel or poultry.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical scheme: an air disinfectant, which comprises, by weight, 7-16 parts of wormwood, 5-16 parts of stemona, 1-6 parts of chlorine dioxide, 1-5 parts of calamus, 2-4 parts of knotweed, 60-71 parts of deionized water, 5-7 parts of magnolia bark, 1-6 parts of angelica dahurica, 7-11 parts of ethanol and 3 parts of essence.

[0006] To achieve the above object, the present invention is implemented by the following another technical solution: a method for preparing an air disinfectant, comprising the following steps: Step 1: Mechanically crush the solid material to form crushed material; Step 2: Pour the solid material and the liquid material into a mixing tank for mixing.

[0007] Preferably, in the step 1, after determining the volume of the pulverizer, a suitable ratio of the height of the container to the inner diameter is selected to determine the inner diameter and height of the cylinder. There are three main factors to be considered in selecting the aspect ratio of the tank, namely, the effect of the aspect ratio on the pulverizing power, the effect on heat transfer and the material pulverizing reaction characteristics.

[0008] Preferably, a corresponding agitator is selected in the step 2, and the blade diameter and the inner diameter of the stirring container of agitators of different structural types will increase as the aspect ratio decreases, that is, the height decreases and the diameter increases, and the diameter of the agitator blades will also increase accordingly. Under the condition of a constant stirring shaft speed, the agitator power is proportional to the sixth power of the agitator blade diameter, and the agitator power increases as the tank diameter increases.

[0009] Preferably, a propeller agitator is used in step 2. Propeller agitators are commonly used in low-viscosity fluids. A standard propeller agitator has three-lobed blades, and its pitch is equal to the paddle diameter. During stirring, the fluid is sucked in from above the paddle blades and discharged from below in a cylindrical spiral shape. The fluid reaches the bottom of the container and then returns along the wall to above the paddle blades, forming an axial flow.

[0010] Preferably, the mixing of the low-viscosity miscible liquids in step 2 is a homogeneous pure physical mixing process, and the solid material and the liquid material are mixed by controlling the circulation rate.

[0011] (III) Beneficial effects The present invention provides an air disinfectant and a preparation method thereof, which have the following beneficial effects: (1) The air disinfectant and its preparation method are to combine wormwood leaf, stemona, chlorine dioxide, calamus, knotweed, deionized water, magnolia bark, angelica dahurica, ethanol and essence in a certain ratio to form a new air disinfectant. The disinfectant not only reduces its toxicity but also increases its aromatic smell, so that it will not cause harm to poultry and personnel during use, thereby avoiding poisoning and making it more convenient for long-term use. DETAILED DESCRIPTION

[0012] 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 the embodiments. 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.

[0013] The invention provides an air disinfectant, which comprises 7-16 parts of wormwood leaves, 5-16 parts of stemonae, 1-6 parts of chlorine dioxide, 1-5 parts of calamus, 2-4 parts of knotweed, 60-71 parts of deionized water, 5-7 parts of magnolia bark, 1-6 parts of angelica dahurica, 7-11 parts of ethanol and 3 parts of essence in parts by weight.

[0014] The present invention provides a method for preparing an air disinfectant, comprising the following steps: Step 1: Mechanically crush the solid material to form crushed material; Step 2: Pour the solid material and the liquid material into a mixing tank for mixing.

[0015] In the step 1, after determining the volume of the pulverizer, a suitable ratio of the height of the container to the inner diameter is selected to determine the inner diameter and height of the cylinder. There are three main factors to consider when selecting the aspect ratio of the cylinder, namely, the effect of the aspect ratio on the pulverizing power, the effect on heat transfer and the material pulverizing reaction characteristics.

[0016] When wormwood, stemona, chlorine dioxide, calamus, knotweed, deionized water, magnolia bark, angelica, ethanol and essence are mixed in a proportioned combination, the viscosity is lower than 0.4Pas. At this time, it is most appropriate to use a propeller agitator. Due to the small diameter, high speed, strong circulation capacity and low power consumption of the propeller agitator, a strong circulation flow can be formed. When wormwood, stemona, chlorine dioxide, calamus, knotweed, deionized water, magnolia bark, angelica, ethanol and essence are placed in a propeller agitator, they can be better stirred and mixed. The stirring shaft is mainly used to determine the minimum size of the shaft at the dangerous section, and to calculate or verify the strength and stiffness, and verify the critical speed and deflection of the shaft to ensure that the stirring shaft can operate safely and smoothly. When stirring wormwood, stemona, chlorine dioxide, calamus, knotweed, deionized water, magnolia bark, angelica, ethanol and essence, in general, the shaft diameter d of the stirring shaft must meet the strength and critical speed requirements. When there are special requirements, it should also meet the requirements of torsion or radial displacement to determine the actual diameter of the shaft.

[0017] Most of the motors used in stirred reactors are used in conjunction with reducers. Only when the stirring speed is very high, the motor will directly drive the stirring shaft without going through a reducer. Therefore, the selection of the motor is generally considered in conjunction with the selection of the reducer. In many cases, the motor and the reducer are supplied in pairs. The matching motor is selected according to the selected reducer. The commonly used motor series for stirred reactors are: three-phase asynchronous motors, cycloid pinwheel reduction asynchronous motors, etc.

[0018] LSF series liquid level switches are used in the mixing process. The use of liquid level switches can provide very accurate and reliable liquid level detection. The liquid level switch realizes liquid level detection based on the liquid level of the material during mixing and the reflection and refraction of light. When there is no liquid, the light is reflected back by the prism surface or spherical surface at the front end. When liquid covers the spherical surface of the photoelectric probe, the light is refracted, which changes the output. The corresponding transistor or relay operates and outputs a switch value. This principle can be used to make single-point or multi-point liquid level switches. LSF photoelectric liquid level switches have a high ability to adapt to the environment and have good resistance to corrosion, so that the equipment can be detected in real time during the material mixing process.

[0019] Before stirring, the material valve is opened, and solid and liquid materials flow into the container. When the liquid level reaches the water level, the material valve is closed and the liquid valve is opened. Since the material solenoid valve acts twice, it indicates the injection of material and the stop of material injection respectively.

[0020] After the stirring motor works for 25 seconds, the stirring stops, the mixed liquid valve opens, and the mixed liquid begins to be discharged. Since the mixed liquid solenoid valve also moves in the initial state, the end of stirring is used as the sequence switch of the second mixed liquid solenoid valve. When the liquid level drops to 60, after another 6 seconds, the mixed liquid exhaust valve closes, and a cycle ends for the exhaust solenoid valve.

[0021] In the step 2, the corresponding agitator is selected. The blade diameter and the inner diameter of the stirring container of the agitator of different structural types will increase as the aspect ratio decreases, that is, the height decreases and the diameter increases, and the agitator blade diameter will also increase accordingly. Under the condition of a constant stirring shaft speed, the agitator power is proportional to the sixth power of the agitator blade diameter. As the tank diameter increases, the agitator power increases.

[0022] A propeller agitator is used in step 2. Propeller agitators are commonly used in low-viscosity fluids. A standard propeller agitator has three-lobed blades, and its pitch is equal to the diameter of the paddle. During stirring, the fluid is sucked in from above the paddle and discharged from below in a cylindrical spiral shape. The fluid reaches the bottom of the container and then returns along the wall to above the paddle, forming an axial flow.

[0023] The mixing of the low-viscosity miscible liquids in step 2 is a homogeneous pure physical mixing process, and the solid material and the liquid material are mixed by controlling the circulation rate.

[0024] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0025] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only some logical function divisions. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0026] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0027] The above description is only a specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application.

Claims

1. An air disinfectant, characterized in that: The ingredients are 7-16 parts by weight of wormwood leaf, 5-16 parts of stemonae, 1-6 parts of chlorine dioxide, 1-5 parts of calamus, 2-4 parts of knotweed, 60-71 parts of deionized water, 5-7 parts of magnolia bark, 1-6 parts of angelica dahurica, 7-11 parts of ethanol and 3 parts of essence.

2. A method for preparing an air disinfectant, applied to the disinfectant in claim 1, characterized in that: The following steps are involved: Step 1: Mechanically crush the solid material to form crushed material; Step 2: Pour the solid material and the liquid material into a mixing tank for mixing.

3. The method for preparing the air disinfectant according to claim 2, characterized in that: In the step 1, after determining the volume of the pulverizer, a suitable ratio of the height of the container to the inner diameter is selected to determine the inner diameter and height of the cylinder. There are three main factors to consider when selecting the aspect ratio of the cylinder, namely, the effect of the aspect ratio on the pulverizing power, the effect on heat transfer and the material pulverizing reaction characteristics.

4. The method for preparing the air disinfectant according to claim 2, characterized in that: In the step 2, the corresponding agitator is selected. The blade diameter and the inner diameter of the stirring container of the agitator of different structural types will increase as the aspect ratio decreases, that is, the height decreases and the diameter increases, and the agitator blade diameter will also increase accordingly. Under the condition of a constant stirring shaft speed, the agitator power is proportional to the sixth power of the agitator blade diameter. As the tank diameter increases, the agitator power increases.

5. The method for preparing the air disinfectant according to claim 2, characterized in that: A propeller agitator is used in step 2. Propeller agitators are commonly used in low-viscosity fluids. A standard propeller agitator has three-lobed blades, and its pitch is equal to the diameter of the paddle. During stirring, the fluid is sucked in from above the paddle and discharged from below in a cylindrical spiral shape. The fluid reaches the bottom of the container and then returns along the wall to above the paddle, forming an axial flow.

6. The method for preparing the air disinfectant according to claim 2, characterized in that: The mixing of the low-viscosity miscible liquids in step 2 is a homogeneous pure physical mixing process, and the solid material and the liquid material are mixed by controlling the circulation rate.