CN114262220A - Honeycomb body capable of generating 0.9-3.6Thz terahertz continuous wave and preparation method thereof - Google Patents
Honeycomb body capable of generating 0.9-3.6Thz terahertz continuous wave and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a honeycomb body capable of generating 0.9-3.6Thz terahertz continuous wave and a preparation method thereof, wherein a terahertz honeycomb body material is composed of natural mineral powder and a mixed solvent, wherein the natural mineral powder accounts for 50-60% of the mass fraction of honeycomb body pug, and the mixed solvent accounts for 40-50% of the mass fraction of honeycomb body pug; putting the raw materials into a stirrer to be uniformly stirred, then putting the raw materials into an ultrasonic dispersion machine to be subjected to ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating the slurry to prepare terahertz honeycomb body pug; and putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 2-3mm, drying at 70-90 ℃, putting into a vacuum sintering furnace, calcining at 600-800 ℃, preserving heat for 2-3 hours, and cooling along with the furnace to obtain a finished product. The honeycomb body generates continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃. The invention has simple manufacture and low cost, can be customized according to requirements, and can be widely applied to the civil fields of drinking water engineering, air purification, public health, agricultural planting and the like.
Description
Technical Field
The invention relates to a honeycomb body for generating 0.9-3.6Thz terahertz continuous wave, in particular to a preparation method of the honeycomb body for generating 0.9-3.6Thz terahertz continuous wave and a terahertz wave radiation source technology.
Background
Terahertz waves refer to electromagnetic waves having a frequency in the range of 0.9THz to 3.6THz and a wavelength in the range of about 0.03 to 3 mm. With the development of a series of new technologies and new materials in recent years, the terahertz wave radiation source technology has become a research hotspot in many countries, and has achieved a lot of application achievements in the fields of biological breeding, environmental protection, energy conservation, consumption reduction, medical health and the like.
Scientists experimentally confirmed that: the vibration and rotation of the skeleton of the biomacromolecule and the interaction (hydrogen bond, Van der Waals force and the like) between molecules are just positioned in the range of THz frequency band, the rotation and vibration transition of the biomolecuie shows strong absorptivity and dispersibility in the terahertz frequency band, and the energy of terahertz electromagnetic wave is close to the energy of the hydrogen bond in the liquid water molecule cluster chain, so when various hydrated biomolecuies are irradiated by the terahertz wave, the hydrogen bond is broken, the water molecule cluster chain is shortened, and the activities of various hydrated biomolecuies and the whole cell are enhanced. And the terahertz wave has low temperature and small energy, has no damage to biological molecules, and is a safe radiation source. Therefore, a new theory and a new technology for detecting and intervening the biomacromolecule interaction process by utilizing terahertz are developed, and an advanced technical means is provided for the civil industry of drinking water engineering, air purification, health and medical treatment, public health, agricultural planting and the like.
The Chinese invention patent ZL20130404041.X discloses a device for generating 0.1-1T terahertz waves, which utilizes a copper net assembly to process and convert microwaves into terahertz waves, solves the four bottlenecks of high cost, low power, narrow frequency spectrum and large volume existing in terahertz radiation sources in China for a long time, and inputs kilowatt power which is hundreds of times higher than the power generated by an electronic accelerator.
On the basis of the above, the invention provides a terahertz wave seed activation processor (patent ZL 202110482380.7). The seeds are irradiated by the terahertz waves, so that the seeds germinate in advance, the growth period of green leaves is prolonged, the grouting is more sufficient and the root development is promoted under the condition that genes are not recombined. The terahertz technology is applied to the field of agricultural planting for the first time by scientists in China. The defect of the technology is that the terahertz radiation source can play a role only by relying on a microwave emission source, so that the application range of the terahertz radiation source is too narrow. When being applied to agricultural seed treatment facility, need use a plurality of generators simultaneously, consequently bring certain degree of difficulty for equipment manufacturing, moreover, equipment investment is big, work efficiency is low, the cost of labor is high, is difficult to satisfy market demand.
The Chinese invention patent ZL03231167.2 discloses a 'characteristic infrared warm moxibustion head', the moxibustion head is made of natural mineral materials by adopting a coating mode to be an electric heating type terahertz radiation source, only 0.2 watt of heating power can radiate 4-45THz wide-spectrum terahertz electromagnetic waves, and simultaneously radiate 7-25 micron infrared bands. The innovative technology subverts the traditional Chinese medicine technologies of acupuncture, moxibustion, scraping therapy, cupping, moxibustion, massage and the like, and has epoch-making significance for promoting Chinese medicine culture and industrial development. However, this technique has its own drawbacks, in that the coating tends to peel off during use, especially when it comes into contact with water or other liquids, and therefore, the service life is short and the range of use is narrow.
The Chinese patent ZL106630971A discloses 'terahertz active ceramsite and a preparation method thereof'. The terahertz active ceramsite is a terahertz radiation source which is composed of natural minerals, animal and plant materials, additives and MC active water and can emit terahertz waves with the wavelength of 4-16 mu m and the frequency of 0.5-10.0 THz. The terahertz active ceramsite is used for treating water, so that the pH value of the water can be increased to more than 10-12.5, and the ORP reaches-250 mV; the active water with the physical and chemical properties can be applied to sterilization, disinfection, health preservation and health care in the field of health care. The defect of the technology is that the continuous terahertz waves cannot be radiated by using the active ceramsite and the stability is poor; in addition, the function in the water quality purification process is abnormally slow, the normal function can be realized only within 12 hours, meanwhile, the service cycle of the material is short, and the ceramsite material needs to be replaced every half year.
Disclosure of Invention
Aiming at the defects and shortcomings in the prior art, the terahertz continuous wave honeycomb body for generating the terahertz continuous wave of 0.9-3.6Thz and the preparation method thereof are innovatively provided, and the terahertz radiation source prepared by the preparation method has an ideal terahertz radiation effect, is low in cost, convenient to use and wide in application range.
One of the purposes of the invention is to provide a practical, miniaturized and cheap terahertz radiation source, namely a honeycomb body for generating 0.9-3.6THz terahertz continuous waves, so as to promote the application of terahertz wave technology in the civil fields of drinking water engineering, air purification, health and medical care, public health, agricultural planting and the like.
The second purpose of the invention is to provide a preparation method of the honeycomb body for generating the 0.9THz-3.6THz terahertz continuous wave.
The specific technical scheme for realizing the first purpose of the invention is as follows:
a honeycomb body for generating 0.9-3.6Thz terahertz continuous waves is a load body which is formed by arranging a plurality of channels extending along the length direction in parallel through partition walls, and the cross sections of the channels are square, regular hexagon, regular triangle or ring; the number of channels of the honeycomb body cross section is 80-400 holes/inch2The wall thickness of the rib is 0.1-0.6mm, and the geometric specific surface area is 800-3(ii) a The honeycomb body is prepared from the following raw materials in parts by mass: the mass fraction of the natural mineral powder is 50-60%, and the mass fraction of the mixed solvent is 40-50%; wherein, the natural mineral powder is: mixing one or more of 3000 mesh ochre powder, 1250 mesh silica powder, 1250 mesh gabbro powder, 7000 mesh stone needle powder, 325 mesh zeolite powder, 3000 mesh tourmaline powder, 1250 mesh protein powder, 1250 mesh ferromagnetic powder and 3000 mesh bamboo charcoal powder; the mixed solvent is as follows: aqueous graphene, polyvinyl alcohol and deionized water.
The mixed solvent comprises the following components in percentage by mass: 45-50% of water-based graphene, 3-5% of polyvinyl alcohol and 45-50% of deionized water.
The second purpose of the invention is realized by the following specific technical scheme:
a method for preparing the 0.9-3.6Thz terahertz continuous wave generating honeycomb body, which comprises the following steps:
(1) selecting raw materials: the mud of the honeycomb body comprises natural mineral powder and a mixed solvent;
(2) preparing pug: putting the natural mineral powder in the step (1) into a stirrer for stirring, putting the natural mineral powder into ultrasonic equipment after uniformly stirring, adding the mixed solvent for ultrasonic dispersion to form slurry with stable dispersion, and preparing the honeycomb body pug after dehydration;
(3) manufacturing a blank body: placing the honeycomb body pug obtained in the step (2) into an extruder to prepare a honeycomb body pug blank with the aperture of 2-3mm, and drying at 70-90 ℃;
(4) calcining a finished product: and (4) placing the honeycomb body mud blank obtained in the step (3) into a vacuum sintering furnace, calcining at the temperature of 600-800 ℃, preserving heat for 2-3 hours, cooling along with the furnace to obtain a finished product, and performing thermal conduction at the temperature of 30-60 ℃ to obtain the honeycomb body capable of generating the 0.9THz-3.6THz terahertz continuous wave.
The invention has the beneficial effects that:
the invention provides a honeycomb body for generating continuous terahertz waves of 0.9THz-3.6THz, and breaks through the effects and the application range of a sheet-shaped coating, a copper mesh assembly and a spherical terahertz radiation source.
(1) Although the pyroelectric properties of the natural mineral honeycomb and spheres are enhanced by heat treatment in water, the radiation of terahertz wave energy from spheres is unstable and discontinuous.
The honeycomb body is a load body formed by a plurality of parallel channels, the pore diameter of each parallel channel is only 2-3mm, when water flows through the honeycomb body, the water flow is completely cut into water flow with the diameter of 2 x 2mm2 or smaller, the water flow is gradually and continuously polarized in an electric field formed by narrow honeycomb bodies, the electric field intensity is greatly enhanced when the channels are narrower, the terahertz wave radiation capacity is enhanced, and the radiation of the terahertz wave energy is stable and continuous.
(2) The terahertz radiation source of the copper mesh assembly is used for processing microwaves and converting the microwaves into terahertz waves, and although continuous terahertz waves can be radiated, the terahertz radiation source cannot independently play a role when the terahertz radiation source leaves the microwave radiation source, so that the application range is severely limited.
(3) The coating terahertz radiation source relies on a far infrared ceramic heating body, a layer of coating is made on the surface of the coating by utilizing natural mineral materials, and the electric field intensity of the coating terahertz radiation source is lower than that of a honeycomb body, so that the terahertz radiation capability is not as good as that of the honeycomb body. In addition, the natural mineral material coating is easy to fall off under a humid or water environment, so that the application range is limited.
(4) The terahertz wave honeycomb body is simple to manufacture and low in cost, can be customized as required, can generate continuous terahertz waves of 0.9-3.6THz only through thermal conduction at 30-60 ℃, can normally play a role under various conditions such as air and water environment, and has a wide application range, so that the terahertz wave honeycomb body has a wide market prospect.
Drawings
FIG. 1 is a diagram of a terahertz wave honeycomb body of the present invention;
FIG. 2 is a detection diagram of the terahertz wave honeycomb body of the invention generating 0.9THz-3.6THz continuous terahertz waves through thermal conduction at 30-60 ℃;
FIG. 3 is a schematic view of a terahertz wave honeycomb body of the present invention applied to an agricultural seed rearing apparatus;
fig. 4 and 5 are schematic diagrams of the terahertz wave honeycomb body applied to agricultural irrigation equipment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below by examples and accompanying drawings, but the specific embodiments of the present invention described below are only for illustration and do not limit the scope of the present invention in any way.
Example 1
Manufacturing a terahertz wave honeycomb body 1:
selecting materials: 3000 meshes of ochre powder, 1250 meshes of protein powder, 3000 meshes of bamboo charcoal powder and 3000 meshes of tourmaline powder; the graphene film comprises water-based graphene, polyvinyl alcohol and deionized water.
Preparing materials: according to mass fraction: ocher powder 10, opal powder 20, bamboo charcoal powder 25 and tourmaline powder 45 to prepare natural mineral powder; according to mass fraction: 45% of water-based graphene, 5% of polyvinyl alcohol and 50% of deionized water.
Preparation: and (2) putting 500g of the prepared natural mineral powder into a stirrer, uniformly stirring the natural mineral powder and the ultrasonic equipment, adding 500g of the mixed solvent according to the mass fraction of 50% of the natural mineral powder and 50% of the mixed solvent for ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating the slurry to obtain the terahertz honeycomb body mud material. And (3) putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 2mm, and drying at 70 ℃. Taking out the molded sample, placing the molded sample in a vacuum sintering furnace, calcining at 700 ℃, preserving heat for 2 hours, and cooling along with the furnace to obtain a terahertz honeycomb body, wherein the shape is shown as a in figure 1; the honeycomb body generates continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃.
In the embodiment, the aqueous graphene is selected from XFDP03 aqueous graphene slurry produced by jiangsu xiaofeng nano material science and technology limited; the polyvinyl alcohol is medical PVA-124 polyvinyl alcohol produced by Henan Ding Xiang chemical products Limited; the deionized water with conductivity less than 0.5us/cm is selected from the deionized water produced by Shanghai landscape pure water treatment technology.
Example 2
Manufacturing a terahertz wave honeycomb body 2:
selecting materials: 3000 meshes of ochre powder, 7000 meshes of stone needle powder, 3000 meshes of bamboo charcoal powder and 3000 meshes of tourmaline powder; the graphene film comprises water-based graphene, polyvinyl alcohol and deionized water.
Preparing materials: according to mass fraction: preparing natural mineral powder from ochre powder 10, stone needle powder 10, bamboo charcoal powder 35 and tourmaline powder 45; according to the mass percentage, 50 percent of water-based graphene, 4 percent of polyvinyl alcohol and 46 percent of deionized water are prepared into a mixed solvent.
Preparation: and (2) putting 550g of the prepared natural mineral powder into a stirrer, uniformly stirring, putting into ultrasonic equipment, adding 450g of a mixing agent according to the mass fraction of 55% of the natural mineral powder and 45% of a mixed solvent, performing ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating to obtain the terahertz honeycomb body mud material. And (3) putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 2mm, and drying at 75 ℃. Taking out the molded sample, placing the molded sample in a vacuum sintering furnace, calcining at 750 ℃, preserving heat for 3 hours, and cooling along with the furnace to obtain a terahertz honeycomb body, wherein the shape is shown as b in figure 1; the honeycomb body generates continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃.
Example 3
Manufacturing a terahertz wave honeycomb body 3:
selecting materials: 3000 meshes of ochre powder, 1250 meshes of silica powder, 7000 meshes of stone needle powder, 3000 meshes of bamboo charcoal powder and 3000 meshes of tourmaline powder; the graphene film comprises water-based graphene, polyvinyl alcohol and deionized water.
Preparing materials: according to mass fraction: preparing natural mineral powder from ochre powder 10, stone needle powder 10, silica powder 10, bamboo charcoal powder 30 and tourmaline powder 40; according to the mass percentage, 47 percent of water-based graphene, 3 percent of polyvinyl alcohol and 50 percent of deionized water are prepared into a mixed solvent.
Preparation: and (2) taking 600g of the prepared natural mineral powder, putting the natural mineral powder into a stirrer, uniformly stirring the natural mineral powder and the ultrasonic equipment, adding 400g of a mixing agent according to the mass fraction of 60% of the natural mineral powder and 40% of a mixed solvent, performing ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating the slurry to obtain the terahertz honeycomb body mud material. And (3) putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 2-3mm, and drying at 90 ℃. And taking out the molded sample, placing the molded sample in a vacuum sintering furnace, calcining at 800 ℃, preserving heat for 3 hours, and cooling along with the furnace to prepare the terahertz honeycomb body, wherein the terahertz honeycomb body generates continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃.
Example 4
Manufacturing a terahertz wave honeycomb body 4:
selecting materials: natural mineral powder 3000 meshes of ochre powder, 325 meshes of zeolite powder, 1250 meshes of gabbro powder, 1250 meshes of ferromagnetic powder, 3000 meshes of bamboo charcoal powder and 1250 meshes of tourmaline powder; the graphene film comprises water-based graphene, polyvinyl alcohol and deionized water.
Preparing materials: preparing natural mineral powder from 10 mass percent of ochre powder, 10 mass percent of zeolite powder, 10 mass percent of gabbro rock powder, 10 mass percent of ferromagnetic powder, 30 mass percent of bamboo charcoal powder and 30 mass percent of tourmaline powder; according to the mass percentage, 50 percent of water-based graphene, 3 percent of polyvinyl alcohol and 47 percent of deionized water are prepared into a mixed solvent.
Preparation: taking 550g of prepared natural mineral powder, putting the natural mineral powder into a stirrer, uniformly stirring the natural mineral powder, putting the natural mineral powder into ultrasonic equipment, and then, mixing the natural mineral powder and the ultrasonic equipment according to the mass fraction: adding 450g of mixing agent into 55% of natural mineral powder and 45% of mixed solvent for ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating to obtain the terahertz honeycomb body pug. And (3) putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 2mm, and drying at 75 ℃. And taking out the molded sample, placing the molded sample in a vacuum sintering furnace, calcining at 650 ℃, preserving heat for 2 hours, and cooling along with the furnace to prepare the terahertz honeycomb body, wherein the terahertz honeycomb body generates continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃.
Example 5
Manufacturing a terahertz wave honeycomb body 5:
selecting materials: 3000 meshes of stone needle powder, 1250 meshes of ferromagnetic powder, 3000 meshes of bamboo charcoal powder and 3000 meshes of tourmaline powder are natural mineral powder; aqueous graphene, polyvinyl alcohol and deionized water.
Preparing materials: preparing stone needle powder 15, ferromagnetic powder 10, bamboo charcoal powder 30 and tourmaline powder 45 into natural mineral powder; according to the mass percentage, 46 percent of water-based graphene, 4 percent of polyvinyl alcohol and 50 percent of deionized water are prepared into a mixed solvent.
Preparation: taking 600g of prepared natural mineral powder, putting the natural mineral powder into a stirrer, uniformly stirring the natural mineral powder, putting the natural mineral powder into ultrasonic equipment, and then, mixing the natural mineral powder and the ultrasonic equipment according to the mass fraction: 60% of natural mineral powder and 40% of mixed solvent, adding 400g of mixing agent for ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating to obtain the terahertz honeycomb body pug. And (3) putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 3mm, and drying at 80 ℃. And taking out the molded sample, placing the molded sample in a vacuum sintering furnace, calcining at 800 ℃, preserving heat for 3 hours, and cooling along with the furnace to prepare the terahertz honeycomb body, wherein the terahertz honeycomb body can generate continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃.
Example 6
Manufacturing a terahertz wave honeycomb body 6:
selecting materials: natural mineral powder 3000 mesh tourmaline powder; the graphene film comprises water-based graphene, polyvinyl alcohol and deionized water.
Preparing materials: according to the mass percentage, 45 percent of aqueous graphene, 5 percent of polyvinyl alcohol and 50 percent of deionized water are prepared into a mixed solvent.
Preparation: 500g of tourmaline powder is taken and put into a stirrer, and is evenly stirred and put into ultrasonic equipment; then according to mass fraction: 50% of tourmaline powder and 50% of mixed solvent, adding 500g of mixing agent for ultrasonic dispersion to obtain slurry with stable dispersion, and dehydrating to obtain terahertz honeycomb body pug. And (3) putting the terahertz honeycomb body pug into an extruder to prepare a honeycomb body pug blank with the aperture of 3mm, and drying at 80 ℃. And taking out the molded sample, placing the molded sample in a vacuum sintering furnace, calcining at 700 ℃, preserving heat for 2 hours, and cooling along with the furnace to prepare the terahertz honeycomb body, wherein the terahertz honeycomb body can generate continuous terahertz waves of 0.9THz-3.6THz through thermal conduction at 30-60 ℃.
The continuous terahertz wave honeycomb body which is prepared by adopting the formula and the method and can generate 0.6THz-3.9THz is detected by utilizing a terahertz detector in the prior art, and the detection result is that the continuous terahertz wave of 0.9THz-3.6THz can be generated only by heat conduction at 30-60 ℃ in the using process. The specific detection results are shown in fig. 2.
The honeycomb body for generating the 0.9-3.6Thz terahertz continuous wave is simple to manufacture, low in cost and wide in application field.
Referring to fig. 3, the terahertz honeycomb prepared in example 2 was applied to an agricultural seed cultivation apparatus; in the figure: the crop seeds are placed in the irradiation bin, and when the device works, heat energy generated by the electric heating body (a 15v electric heating tube can be used) is transmitted to the rectangular terahertz honeycomb body (a 15v micro fan can be used) through the two micro fans. When the terahertz honeycomb body receives heat energy at 30-60 ℃, continuous wave of 0.9-3.6Thz terahertz can be generated, and seeds in the irradiation bin are irradiated.
The seeds are irradiated by terahertz waves to generate two changes: the terahertz wave acts on the port of the crop seed DNA, and after the terahertz wave is circulated and repeated for multiple times, the bent DNA chain in the seed nucleus gradually stretches and returns to the optimal state; and secondly, terahertz wave energy is transmitted to a water molecule cluster structure through polysaccharide molecules, related hydrogen bond chains are broken, and large molecular groups are changed into small molecular groups, so that the metabolism of seed cells is enhanced. Through the exertion of the functions, under the condition that the gene and the crop planting mode are not changed, after the terahertz wave is used for irradiating the seeds, the agronomic characters of the seeds are favorably changed, and the seeds have the characteristics of early and uniform germination, more tillers and strong root systems. In the experiment of the rice field in Zhejiang province, sea salt county in 2021, the yield per unit area is increased by 11.06%. The results of conventional treatment of rice seeds and terahertz wave honeycomb body treatment of rice seeds are shown in table 1.
TABLE 1
Referring to fig. 4-5, the terahertz honeycomb body prepared in example 1 of the present invention is installed in a stainless steel tank, as shown in fig. 4, and applied to agricultural irrigation equipment; in fig. 5: running water or river water enters the water heater through the water inlet, the water heater is selected from an instant heating type water heater, and the temperature is controlled to be 30-60 ℃; treating large particulate matters such as rust, silt and the like in the water through a PPP cotton filter; when hot water filtered by PPP cotton passes through the terahertz processor, the terahertz honeycomb body receives hot water energy at 30-60 ℃ to generate 0.9-3.6Thz terahertz continuous waves. The terahertz wave has two functions after being absorbed by water: one is resonance effect to enhance water activity and dirt dissolving capacity. After receiving the terahertz waves, water molecules and water molecule groups generate same-frequency resonance with self vibration waves, and under the action of resonance waves, the activity of water is improved, and large molecule group water is vibrated into small molecule group water; small molecular group water is dispersed into single water molecule; under the continuous resonance of single water molecule, the HO bond energy is increased, thereby greatly enhancing the permeability and dissolving capacity of water. Therefore, the water treated by the terahertz wave honeycomb body is beneficial to the metabolism of biological cells and enhances the growth of crops. Secondly, the interference effect is realized, and the sterilization, detoxification and algae removal are realized. Firstly, the high-frequency oscillation of the terahertz waves enables bacteria, viruses and algae to be difficult to accumulate, the propagation channels of the bacteria, the viruses and the algae are blocked, the propagation of the microorganisms such as the bacteria, the viruses and the algae in water is increasingly difficult, the propagation can be gradually reduced, and the bacteria, the viruses and the algae are difficult to spread explosively until the bacteria, the viruses and the algae die naturally. Secondly, the terahertz wave creates a pure water environment at the cell walls of bacteria, viruses and algae, and due to the concentration difference, water molecules can permeate into spores of the bacteria, viruses and algae to destroy the reproductive function of the bacteria, viruses and algae, and even be burst by water to die. Dead bacteria, viruses and algae corpses lose the basis of accumulation adhesion under the continuous resonance with water molecules, can disperse and flow out along with water flow, and do not produce harm any more. Therefore, the water treated by the terahertz wave honeycomb body can provide a green water ecological environment for the growth of crops.
The terahertz honeycomb body can generate OH-negative ions while generating 0.9-3.6Thz terahertz continuous waves by heating. Because of the electrode characteristics of the terahertz honeycomb body, the electrons of the negative electrode instantly release micro current when contacting water, the water is electrolyzed into H + and OH-, the H + is combined with negative ions emitted by the terahertz honeycomb body and neutralized, H atoms are released, and only OH-negative ions exist in the remaining ions. Whether bacteria and viruses which are polluted by microorganisms or pesticides, additives and detergents which cause chemical pollution, the molecular structures of the bacteria and the viruses have the same important component, namely H +. Water treated by the terahertz honeycomb body destroys the molecular structures of pollutants such as bacteria, viruses, pesticides, additives and the like by releasing OH < - > to take away H < + >, and thoroughly degrades the pollutants into carbon dioxide, water and inorganic salt, thereby achieving the purposes of sterilizing and detoxifying air, soil and crops.
The comprehensive effect of the terahertz honeycomb body after receiving hot water energy at 30-60 ℃ enables water to have the following obvious characteristics: one is small molecule or monomolecular water; water with strong permeability and strong solubility; and the third is OH-anion water. Therefore, the atomizing irrigation water for agricultural planting can realize sterilization and detoxification of air pollution and soil pollution of the greenhouse, has good effect on soil improvement, can promote the activity of crop cells, enhance metabolism, promote the absorption of seeds on trace elements, realize the improvement of crop yield and quality, and promote the development of green and efficient agriculture. In 2020, through a greenhouse potting experiment of an agricultural academy of Jiaxing city, the water treated by the terahertz honeycomb body is used for watering green vegetables, and the yield of a single pot is improved by 81.8 percent. The results of irrigating soil with tap water and terahertz honeycomb body-treated water are compared in table 2; the results of the greengrocery watering with tap water and terahertz honeycomb treated water are compared in table 3.
TABLE 2
TABLE 3
Terahertz honeycomb body is applied to drinking water treatment facilities. The water treated by the terahertz honeycomb body can be directly drunk, and the ORP of the treated water reaches more than-320 mV, so that the water is applied to health care, and can enhance the oxidation resistance of a human body, improve the immunity and improve the metabolism; can be used for public health and can be sterilized and disinfected.
Terahertz honeycomb is applied to air purification equipment. A great deal of OH-negative ions (10 ten thousand per cm) are released while emitting 0.9-3.6Thz terahertz continuous waves3Left and right) are rapidly distributed in the indoor space, and the active attack and capture of H + in organic matters such as aldehydes, benzenes, alkanes, amines and the like and H + in biological suspended matters such as viruses, bacterial microorganisms, dust, waste gas and the like are actively carried out, so that the molecular structures of various pollutants are destroyed through redox reaction, the pollutants are thoroughly degraded into carbon dioxide, water and inorganic salt, and the indoor space is rapidly sterilized, detoxified and purified.
The terahertz honeycomb body is applied to health medical equipment, and acts on human body to play the following roles:
(1) the activity of the biological macromolecules is activated, so that the molecules of the human body can be excited to be in a higher vibration state. Thus activating the activity of human body large and small molecules such as nucleic acid protein, and the like, thereby playing the function of regulating the activities such as organism metabolism and the like by the human body large molecules, being beneficial to the recovery and the balance of the function and achieving the purpose of preventing and treating diseases.
(2) Promoting and improving blood circulation. After the terahertz waves act on the skin, most energy is absorbed by the skin and converted into heat energy, skin temperature is raised, a heat receptor in the skin is stimulated, and vascular smooth muscle is relaxed, vascular dilation is achieved and blood circulation is accelerated through thalamus reflection. On the other hand, the release of vasoactive substances due to the action of heat, decrease in vascular tone, dilation of superficial arterioles, superficial capillaries and superficial veins, and acceleration of blood circulation are caused.
(3) The metabolism is enhanced, if the metabolism of the human body is disordered to cause the abnormal exchange of substances in and out of the human body, various diseases such as the disturbance of water and electrolyte metabolism can bring danger to life; diabetes mellitus due to disturbances of sugar metabolism; hyperlipidemia and obesity caused by lipid metabolism disorder; disorders of protein metabolism cause gout and the like. The terahertz wave heat effect can increase the activity of cells, adjust the nerve fluid organism, strengthen metabolism and enable the exchange of substances inside and outside the body to be in a stable state.
(4) The human body function is improved: is a physiological protection reaction of a human body, comprises cells and body fluid, and has extremely important functions on the defense function and the anti-infection function of the human body. Clinical observation shows that the terahertz energy wearing can improve the phagocytic function of cells of an organism, enhance the functions of cells and body fluid of a human body and is beneficial to the health of the human body.
(5) The functions of analgesia, inflammation diminishing and swelling diminishing: the thermal effect of the terahertz wave reduces the excitability of nerve endings, improves blood circulation, eliminates edema and relieves the chemical and mechanical stimulation of the nerve endings. All the above reasons have the effect of relieving pain.
(6) Regulating autonomic nerve, activating the activity of biological molecular chain, and effectively increasing the microcirculation at the tail end.
(7) The skin care and beauty treatment are realized, the skin can breathe freely, the toxin in the skin can be effectively discharged, the color spots can be slowed down, and the common skin sub-health state such as whelk can be prevented.
(8) The female mammary gland patient can accelerate microcirculation, promote blood circulation, and obviously improve discomfort such as breast distending pain and hyperplasia of mammary glands caused by stasis and blockage.
Claims (3)
1. A honeycomb body that produces 0.9-3.6Thz continuous waves, characterized by: the honeycomb body is a load body formed by arranging a plurality of channels extending along the length direction in parallel through partition walls, and the cross sections of the channels are square, regular hexagon, regular triangle or ring; the number of channels in the cross section of the honeycomb body is 80-400 holes/inch2Carrying out square meter square rotation/m according to the geometric specific surface area of 800 and the wall thickness of 0.1-0.6 mm; the honeycomb body is prepared from the following raw materials in parts by mass: the mass fraction of the natural mineral powder is 50-60%, and the mass fraction of the mixed solvent is 40-50%; wherein, the natural mineral powder is: mixing one or more of 3000 mesh ochre powder, 1250 mesh silica powder, 1250 mesh gabbro powder, 7000 mesh stone needle powder, 325 mesh zeolite powder, 3000 mesh tourmaline powder, 1250 mesh protein powder, 1250 mesh ferromagnetic powder and 3000 mesh bamboo charcoal powder; the mixed solvent is as follows: the graphene film comprises water-based graphene, polyvinyl alcohol and deionized water.
2. The honeycomb body for generating 0.9-3.6Thz continuous waves of claim 1, wherein: the mixed solvent comprises the following components in percentage by mass: 45-50% of water-based graphene, 3-5% of polyvinyl alcohol and 45-50% of deionized water.
3. A method of manufacturing the 0.9-3.6Thz continuous wave honeycomb according to claim 1, wherein the method comprises: the method comprises the following steps:
(1) selecting raw materials: the mud of the honeycomb body comprises natural mineral powder and a mixed solvent;
(2) preparing pug: putting the natural mineral powder in the step (1) into a stirrer for stirring, putting the natural mineral powder into ultrasonic equipment after uniformly stirring, adding the mixed solvent for ultrasonic dispersion to form slurry with stable dispersion, and preparing the honeycomb body pug after dehydration;
(3) manufacturing a blank body: putting the honeycomb body pug obtained in the step (2) into an extruder, making a honeycomb body pug blank with the aperture of 2-3mm, and drying at 70-90 ℃;
(4) calcining a finished product: placing the honeycomb body mud blank obtained in the step (3) in a vacuum sintering furnace, calcining at the temperature of 650 plus materials and 800 ℃, preserving heat for 2-3 hours, cooling along with the furnace to obtain a finished product, and obtaining the honeycomb body generating the 0.9THz-3.6THz terahertz continuous wave through heat conduction at the temperature of 30-60 ℃; wherein:
the mass fraction of the natural mineral powder is 50-60%, and the mixed solvent accounts for 40-50% of the mass fraction of the honeycomb body pug;
the natural mineral powder comprises: mixing one or more of 3000 mesh ochre powder, 1250 mesh silica powder, 1250 mesh gabbro powder, 7000 mesh stone needle powder, 325 mesh zeolite powder, 3000 mesh tourmaline powder, 1250 mesh protein powder, 1250 mesh ferromagnetic powder and 3000 mesh bamboo charcoal powder;
the mixed solvent is as follows: aqueous graphene, polyvinyl alcohol and deionized water; the mass fraction ratio is as follows: 45-50% of water-based graphene, 3-5% of polyvinyl alcohol and 45-50% of deionized water.
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