48results about How to "To achieve the effect of insect repellent" patented technology

The invention relates to a water-soluble triazole antiseptic anti-discoloration insect repellent composite for timber and bamboo wood as well as a preparation method and application thereof. Based on the total weight of the composite, the composite comprises the following components in percentage by weight: 3-8% of triazole compound, 24-48% of organic solvent, 24-40% of cosolvent, 3-10% of N-(2-benzimidazolyl)-methyl carbamate hydrochloride, 0-10% of prochloraz, 0.1-0.8% of esbiothrin insecticide and the balance of water, wherein the triazole compound is propiconazole, tebuconazole, cyproconazole or any combination of propiconazole, tebuconazole and cyproconazole. The composite can be used for processing timber and bamboo wood or timber and bamboo wood products indoor and outdoor. In the processing method, a vacuum pressurization or normal-pressure dipping method are used so that the processed timber and bamboo wood or timber and bamboo wood products have the antiseptic, anti-fungus discoloration and mothproof properties.

The invention discloses a plant antiscolic and a preparation method thereof, which aims at solving the technical problem of realizing environment protection and desinsectization at the same time. Theplant antiscolic can be obtained by the following method: placing 300g of peel without soap nuts into 6L of water to boil for 60 minutes; cooling and filtering the mixture or filtering and cooling themixture; stirring the mixture by a stirrer at a rotating speed of 7,000rpm; adding 2,000g of Nime tree oil in the mixture and stirring the mixture for 30 minutes; and then stirring the mixture for 15minutes at a rotating speed of 12,000 rpm to make the mixture emulsified and obtain the plant antiscolic for Nime tree oil emulsifies plants. Compared with the prior art, the invention adopts plantsto expel insect pest and promote the thriving of the plants; the plant antiscolic is made of 100 percent of pure natural material, namely a plant antiscolic and improved agent which has no pollution and negative effect on the environment, reduces the use of chemical pesticides, not only can save expenses, but also can reduce the labor intensity if helping the plants grow while achieving the effectof expelling pesticides.

The invention belongs to the technical field of grains storage and relates to a method for manufacturing grain insect expelling bags. The method comprises weighting dry argy wormwood leaf stems, willow leaves, perillaseed leaf stems, chrysanthemum leaf stems, dry red peppers and dry kelp, cutting the plant materials into sheet geometrical shapes, mixing and drying the materials to obtain a plant mixture, smashing the plant mixture, and stirring the plant mixture in a container to obtain a plant mixed powder; weighing the dry red pepper according to the plant mixed powder material weight ratio, adding water which is 5 times of the weight of the dry red peppers and heating and boiling the mixture, keeping the mixture away from fire and cooling the mixture to the room temperature, submerging non-woven bags or gauze bags in dry red pepper water for half an hour, taking out and drying the non-woven bags or the gauze bags, filling the material plant mixed powder in the non-woven bags or the gauze bags submerged in the dry red pepper water, and sealing the bags to obtain the grain insect expelling bags. According to the method, the design principle is simple, the bags are made of pure natural plant mixtures and have no toxic and side effects on human bodies, the manufacture cost is low, the manufacture principle is simple, and the method is safe and environmentally friendly.

The invention discloses a storage device for traditional Chinese medicinal materials. The storage device comprises a tank body, a tank cover and a vent valve, wherein the vent valve is arranged on the tank body and / or the tank cover; when the tank cover is closed, the vent valve is automatically opened, and air in the tank body is exhausted; after air in the tank body is exhausted, the exhaust valve is automatically closed, and the vacuum state in the tank body is kept. The storage tank is kept in a vacuum state by adopting a way of vacuumizing the storage tank when the traditional Chinese medicinal materials are placed in the storage tank, so that the traditional Chinese medicinal materials have a living environment without moths in the storing process so as to achieve an insect prevention effect.

The invention provides a processing method for potato instant noodles. The processing method comprises the following steps: cleaning a certain quantity of potatoes, steaming the potatoes, putting the steamed potatoes into cold water, quickly peeling, making the peeled potatoes into potato mash, stirring the potato mash with flour and edible salt in a certain proportion in boiled water with the temperature of about 75-95 DEG C to form dough, making an instant noodle cake, drying the instant noodle cake by steam, and frying the instant noodle cake in palm oil to obtain the potato instant noodles. The production technology is simple and practical; various nutritional components in the potatoes can be perfectly preserved in the production technology process, and the prepared instant noodles have a faint scent taste of the potatoes; any preservatives and food additives are not added in the production process, so that the product cannot be polluted; the potato instant noodles are nutritional, healthy and environment-friendly food pursued by people in current life.

The invention belongs to the technical field of agricultural product mechanical controlled atmosphere storage and maintenance, and relates to an agricultural product packaging and stacking closed storage method in a mechanical controlled atmosphere mode. The method is characterized by comprising the following steps that agricultural products are loaded into a packaging bag made of a polyethylene plastic film with a non-polar molecular structure and are stacked and stored in a warehouse, a nylon composite film formed by mutually compounding and processing a polar nylon material and a non-polarpolyethylene material is selected to manufacture a plastic closed tent according to the size of an agricultural product stack, and the agricultural product stack is covered with the plastic closed tent in a hermetical mode; in the stack, nonpolar nitrogen, oxygen and carbon dioxide can freely enter and exit from the agricultural product packaging bag, but polar water molecules can be prevented from escaping or entering the agricultural product packaging bag; and by means of the novel process technology in which the carbon dioxide gas and the nitrogen which are generated by means of respiratorymetabolism of the agricultural products are synchronously fed back and injected into the closed space, and the equipment configuration mode, the synergistic effect of the carbon dioxide on nitrogen controlled atmosphere insect prevention and mildew inhibition is guaranteed.

The invention discloses an insect repellent and anti-insect device for a compact shelving, including support frames, support plates and a collection tank. A ventilation channel is arranged in the middle of the support frame, and the air duct passes through the support frame. A low-end middle part of that support frame is provided with a sealing plate, and a drawer handle is arranged on the outer side of the sealing plate. Connectors are disposed at both ends of that support plate and are at centers of two sides of the support plate. The connectors are connected to connecting grooves. The innerbottom of the drawer body is provided with a storage plate covering the inner bottom of the drawer body, with the storage plate being provided with storage holes. The upper and lower sides of the collection tank are provided with support plates, , and at the left and right sides of the collection tank, the support frames are installed. The device can not only be insect repellent by camphor wood,but also can be insect repellent and insect prevention by medicine to the dense shelf, and the medicine can be conveniently and quickly changed, meanwhile, the full utilization of the medicine can beensured, and the practicability of the whole structure is increased.

The invention belongs to the technical field of wood processing, and relates to a production method capable of preventing rubber tree wood flour from being corroded by moths through a physical method. Raw rubber wood is sawed into battens or blanks which are then stacked and subjected to weight adding and air drying, then the battens or blanks are placed in a high-temperature hydro-thermal treatment kiln and heated, steam is led into the kiln, and the wood is heated in the humidity environment that the temperature of dry balls and the temperature of wet balls are increased simultaneously; after the temperature of the dry balls reaches 95-137 DEG C, heating continues but introduction of steam is stopped; the temperature of 95-137 DEG C is maintained for 1-4 days, and after the wood moisture content is lower than 15%, the temperature is lowered to 70-80 DEG C, and humidity-regulating balance treatment is conducted till the wood moisture content is 8-12%; and when the kiln temperature is lower than 45 DEG C, the wood is discharged out of the kiln. According to the production technology capable of preventing the rubber tree wood flour from being corroded by moths through the physical method, rubber is processed through the high-temperature hydro-thermal steam within the specific temperature range, nutrients in the raw rubber wood are degraded, and the moth preventing effect is achieved without chemical preservatives.

The invention belongs to the technical field of grain storage and relates to a method for preparing an insect-resistant packaging bag. The principle technology is that dry artemisia argyi leaf stems, willow leaves, perilla leaf stems, Chinese arborvitae twig, dry red pepper and orange peel are weighed first, all plant raw materials are cut into fragments respectively, mixed and dried to produce plant mixture, and then the plant mixture are smashed to be placed in a container to be mixed uniformly; dry pepper is weighed according to proportion of the weight of the plant mixed powder raw material, quintuple water is added according to the weight of the dry pepper to be heated, cooked and be away from the fire to cool to room temperature, a gauze bag is placed into the pepper water to be soaked for half an hour and is taken out to be dried, the plant raw material mixed powder is placed into the gauze bag soaked by the pepper water, and the gauze bag is sealed and packaged to obtain the insect-resistant packaging bag. Compared with the prior art, the method for preparing the insect-resistant packaging bag is simple in design principle, the insect-resistant packaging bag is made from pure natural plant mixture, has neither noxious nor side effect upon the human body and is low in processing cost, simple in manufacture, convenient to use and safe and environmentally friendly.

The invention provides a solar greenhouse using red light for simultaneously conducting electricity generation and insect expelling. The solar greenhouse comprises a greenhouse body, the top of the greenhouse body is formed by splicing a plurality of red light transparent thin-film solar cell panels, and a white light transparent thin-film solar cell panel or a blue light transparent thin-film solar cell panel is clamped between every two adjacent red light transparent thin-film solar cell panels. The solar greenhouse using the red light for simultaneously conducting electricity generation and insect expelling can guarantee that most light getting into the greenhouse is the red light, a red light area is dark for insects because insects cannot see the red light, insects will fly to bright places outside the greenhouse, and the insect expelling effect is achieved; meanwhile, in consideration of photosynthesis of plants in the greenhouse, the white light transparent thin-film solar cell panels or the blue light transparent thin-film solar cell panels are also arranged at the top of the greenhouse, white light is beneficial for sufficient photosynthesis of leaves of plants, and blue light is beneficial for sufficient photosynthesis of stems of plants. Finally, the transparent thin-film solar cell panels in all colors can generate electricity used for meeting the requirement for electricity for operation of the greenhouse.

The invention discloses a vacuum storage apparatus including a cabinet, a cabinet cover, and an exhaust valve arranged on the cabinet and / or cabinet cover. When the cabinet cover is closed, the exhaust valve is automatically opened to exhaust the air in the cabinet, when the air in the cabinet is exhausted, the exhaust valve is automatically closed to maintain the vacuum state in the cabinet, a channel is arranged in the cabinet, vents are arranged in the side wall of the channel, the vents are uniformly distributed in the side wall of the channel, the bottom of the cabinet is provided with a controller, the inside of the cabinet is provided with an air pressure sensor, the air pressure sensor detects the air pressure in the cabinet, and the controller controls the opening and closing of the exhaust valve based on the air pressure value inside the cabinet. The apparatus enables the air in the storage cabinet to be fully exhausted, the storage cabinet can be in a vacuum state when Chinese herbal medicines are stored in the cabinet by means of automatic vacuum-pumping of the storage cabinet, so that the Chinese herbal medicines can be stored in an environment without moths, and the insect prevention effect is achieved.

The invention discloses a dry-steaming method for producing fine dried noodles which have good palatability, storage stability and low risk of storage pests. The invention is characterized in that the method comprises the following steps: dry-steaming, cooling and curing; the water content of the fine dried noodle product is less than or equal to 14.5%; the color and appearance are not changed; the fine dried noodles are straight, and free of sour taste, fragileness and being sticky; the hardness of the fine dried noodles is increased; the maximum load in texture index detection is increased by 10% to 200% as compared with the control group; the wheat gluten network structure is compact; the elasticity and toughness of the fine dried noodles are enhanced; the cooking loss rate is reduced by 0.5 percentage points to 1.5 percentage points as compared with the control group; and the fine dried noodles are good in palatability, boiling resistance and storage stability and have good eatingquality, cooking property and commodity effect. The method is scientific, reasonable, simple, feasible and suitable for industrial application. With the unconventional thinking, the cooked fine driednoodles are subjected to high-temperature dry-steaming treatment, so as to improve the quality of fine dried noodles, particularly improve the hardness and toughness of fine dried noodles, achieve the sterilization and pest control effects, increase the shelf life of fine dried noodle products, and overcome the quality problems that the fine dried noodles are fragile and have bad mouthfeel when directly dried at a high temperature.

The invention relates to a traditional Chinese medicine composition for treating crucian myxosporea. The traditional Chinese medicine composition is composed of, by weight, 5-20 parts of areca nut, 1-15 parts of pumpkin seed, 5-20 parts of artemisia carvifolia, 1-15 parts of sargentodoxa cuneata, 5-20 parts of allicin powder and 5-15 parts of cortex meliae. The composition is antibacterial and anti-inflammation through penetrability of ingredients unique to Chinese herbal medicine, can be well mixed with fish feed to feeding, plays a role in paralyzing and killing crucian myxosporea, can effectively improve immunity and is free of toxic and side effect and medicine residue, low in production cost and convenient to use.

The invention discloses a watering device by recovery and utilization of rainwater for garden plants. The device comprises a rain water collection box, a multiple-filtering device, a medicine liquid box, a medicine liquid sponge, a water driving device, fan blades and a bottom board. The upper part of the bottom board is provided with the rainwater collection box. The rainwater collection box is fixedly connected with the bottom board through an electric hydraulic rod installed on the bottom board. The middle of a wall body on the lower side of the rainwater collection box is fixedly connected with the multiple-filtering device. The lower part of the multiple-filtering device is fixedly connected with a fixing pipe, on which a bufferfly valve is arranged. The lower part of the fixing pipe is fixedly connected with a water driving device. When garden plants are needed watering, the bufferfly valve is opened so that a sprayer sprays out water, thereby exerting obvious rainwater filtering effect. When rainwater passes through the water driving device, the fan blades rotate such that wind formed by the fan blades blows to the medicine liquid box. Oder dispersed by the medicine liquid sponge soaked with insect-repellent liquid in the medicine liquid box blows to garden plants so that the insect-repellent effect is exerted.

The invention discloses a medical paper medical record arrangement and storage device based on cloud computing technology recording, which comprises a storage cabinet, a driving motor and a first storage box, wherein the storage cabinet is sequentially provided with a sliding groove, an upper cabinet, a middle cabinet and a lower cabinet from top to bottom, a side cabinet is arranged at one end ofthe sliding groove, the driving motor is arranged on the outer side of the upper cabinet and the outer side of the lower cabinet, a first limiting frame is arranged in the upper cabinet, a second limiting frame is arranged in the lower cabinet, a linkage frame is arranged in the first limiting frame, a bottom frame is arranged in the second limiting frame, an electric control box is arranged on the outer side of the storage cabinet, and a guide block is arranged in the sliding groove. According to the medical paper medical record arrangement and storage device based on cloud computing technology recording, the stability of the storage box can be further improved, the problem that equipment slides off or is damaged due to the fact that connecting points and stress points are not uniform isavoided, the arrangement and storage effect is effectively improved through mechanical automation control, the medical record classification and searching difficulty is reduced, and the working efficiency of the medical staff is improved.

The invention relates to the technical field of food processing, and discloses a hanging device for meat food processing, which comprises an equipment main body, wherein a rotating screw rod is rotatably connected in the equipment main body, the periphery of the rotating screw rod is in threaded connection with a supporting plate, and the front surface of the supporting plate is rotatably connected with an adjusting mechanism; an insect expelling mechanism is fixedly installed on the front face of the supporting plate, barbs and meat are fixedly connected to the interior of the equipment body, and a rotating support is rotationally connected to the back face of the control handle. The sliding rollers are far away from the rotating sleeve, and the sliding rollers at the two ends are attached to each other, so that the effect of fully utilizing the space is achieved, static electricity is generated through a light belt at the bottom and starts to swing around internal meat, mosquitoes are dispelled, and the mosquitoes brought into an air draft pipeline by wind can be electrically shocked by an internal power grid; therefore, the insect repelling effect is achieved.

The present invention discloses an orthogonal test method for optimizing a processing technology of honey bran-fried fructus aurantii. The orthogonal test method for optimizing the processing technology of the honey bran-fried fructus aurantii comprises the following steps: screening fructus aurantii, then sending the screened fructus aurantii into a washing machine for washing, and then sending the washed fructus aurantii into a drying machine for drying; and adding purified water to honey. The orthogonal test method for optimizing the processing technology of the honey bran-fried fructus aurantii firstly improves the existing processing technology of the honey bran-fried fructus aurantii, can facilitate people to control the whole processing process, and improves quality of the processedhoney bran-fried fructus aurantii, overall processing is controlled by the machine, yield is improved, and quality of a produced inflatable seal ring is better; secondly, a ratio of bran adding amount and water adding amount in the production process of the honey bran is clarified, more nutrient elements in the fructus aurantii are preserved during processing and medicinal effects are better; andfinally, the orthogonal test method can effectively improve preservation environment of the honey bran-fried fructus aurantii, prolongs shelf life of the honey bran-fried fructus aurantii, enables the honey bran-fried fructus aurantii to be better in use effects and brings better use prospects.

The present invention relates to a pig concentrated fine feed containing a Chinese herb additive, wherein the pig concentrated fine feed is prepared by mixing the following raw materials: 56.25% of bean meal, 12.50% of rapeseed meal, 3.75% of oil bran, 5.00% of cottonseed meal, 12.50% of fish powder, 3.75% of bulbus fritillariae cirrhosae powder, 2.50% of calcium hydrogen phosphate, 1.25% of edible salt, and 2.50% of a Chinese herb, trace element and vitamin additive. According to the present invention, the Chinese herbs having the extremely rich natural resources are adopted as the feed additive to replace antibiotics and hormones, wherein the additive is prepared from the Chinese herbs and does not contain any antibiotics, such that no drug residue exists in the commercial pig body, and human body health can be easily achieved; the pig concentrated fine feed of the present invention has characteristics of wide drug source, good quality, low cost, god growth promoting effect, worm expelling, disease prevention, convenient use, safety, and no side effect; and the research results show that the prominent substantive characteristics and the significant technological progress are provided in the feed industry by matching the concentrated fine feed prepared by using the Chinese herbs as the additive and the granular material.

The invention discloses a municipal environmental protection street lamp with a self-cleaning function. The lamp comprises a street lamp body, a solar panel is fixedly connected to the outer side wall of the street lamp body, a cleaning mechanism is arranged on the solar panel, and a lighting and insect repelling mechanism is fixedly connected to the outer side wall of the street lamp body. And the cleaning mechanism comprises a rotating motor, the output shaft end of the rotating motor is fixedly connected with a rotating plate, and the top of the rotating plate is fixedly connected with a first rotating shaft. By turning on a rotating motor, the rotating motor can drive the output shaft to rotate, a second rotating shaft pushes or pulls a sliding plate to slide left and right on a first connecting rod, the sliding plate can drive a wiping block to swing left and right through a pressing rod, and the wiping block is pressed on the top of the solar panel by a pressure spring; and the wiping block swings left and right to press and wipe the top of the solar panel in a left-right swinging manner, so that the solar panel can be conveniently cleaned, and the danger of high-altitude operation of workers is avoided.

The invention discloses a fresh-keeping system for instant rice noodles. The fresh-keeping system comprises a fresh-keeping chamber and a refrigerating machine, wherein a vacuum pump is installed above the fresh-keeping chamber, the right end of the vacuum pump is connected with a vacuum pipeline, a water suction pump is installed in a disinfection box, disinfection nozzles are arranged in the fresh-keeping chamber, hooks are arranged below the disinfection nozzle, cold air nozzles are installed below a suspension rod, a cold air spray head is installed below the cold air nozzles, the lower end of the cold air spray head is connected with a cold air pipeline, the refrigerating machine is connected to the lower end of the cold air pipeline, insect-proof boxes are fixedly installed at the left end and the right end of the fresh-keeping chamber, and vent holes are formed in the positions, away from the vertical center line of the fresh-keeping chamber, of the insect-proof boxes. The fresh-keeping system for the instant rice noodles is provided with the vacuum pipeline, so that the vacuum pump can conveniently vacuumize the interior of the fresh-keeping chamber, the interior of the fresh-keeping chamber can be kept in a vacuum environment, and the effects that the rice noodles are fresh and free of diseases and rot are achieved.

The invention relates to the technical field of medicinal material storage, in particular to a method for preventing traditional Chinese medicinal materials from being affected with damp. The method comprises the following steps: S1, putting traditional Chinese medicinal materials into a storage cabinet; S2, spreading lime powder on the bottom of the medicinal material storage cabinet in the stepS1; and S3, mounting a gas exhaust fan above the medicinal material storage cabinet, wherein the gas exhaust fan is used for exhausting wet air of the medicinal material storage cabinet. The method adopts the medicinal material storage cabinet with a damp-proof function to realize drying and storing of medicinal materials; meanwhile, lime powder which is spread on the bottom of the medicinal material storage cabinet is matched, so that damp on ground is prevented from spreading upwards; and the gas exhaust fan can quickly exhaust wet air in the medicinal material storage cabinet, so that the medicinal material storage cabinet can be in damp for a long time.

The invention relates to the technical field of lamps, in particular to an LED lamp with an insect repelling function, which includes an LED lamp assembly and a lampshade. Four fixing slots are uniformly opened on the bottom of the annular fixing block, and two There is a limit block installation slot arranged horizontally, and the symmetrical internal fixation is connected with a second spring, and four second inserts matching the fixed slots are evenly arranged on the top of the heating plate, which are located at the front of the limit block installation slot. The ring-shaped fixed block on the opposite side is provided with a chute, and a push rod is inserted into the chute, the top of the heating plate is also fixedly connected with the first plug, and the bottom of the first spring is fixedly connected with the second spring. An electric contact block, the first electric contact block is connected with the LED lamp assembly electric wire through a wire, and insecticide is coated on the heating plate. The LED lamp with an insect repelling function can achieve the effect of insect repelling, protect the LED lamp from damage, and enable the LED lamp to work normally.

The invention relates to a novel solar street lamp with a mosquito repelling function. The novel solar street lamp comprises a supporting table, a charging clamping mechanism installed at the top of the supporting table, a street lamp body erected at the top of the supporting table and an adjusting mechanism arranged in the street lamp body, and a mosquito repelling mechanism is arranged on the outer side of the adjusting mechanism. The street lamp body comprises a lamp pole fixedly installed on the top of the supporting table, an illumination lamp is fixedly installed on the outer side of the lamp pole, a solar panel is fixedly installed on the top of the lamp pole, and a supporting plate is movably installed on the outer side of the lamp pole. According to the invention, by arranging the charging clamping mechanism, when a mobile phone of a user is insufficient and needs to be charged, the user can walk beside the supporting table and pull a handle, so that a limiting clamp moves in the direction away from a wireless charger, and at the moment, the mobile phone can be placed on the wireless charger; and when the mobile phone is used, the liquid storage tank can be heated through the heating coil, and the effect of expelling insects can be achieved.

The invention belongs to the technical field of grains storage and relates to a method for manufacturing grain insect expelling bags. The method comprises weighting dry argy wormwood leaf stems, willow leaves, perillaseed leaf stems, chrysanthemum leaf stems, dry red peppers and dry kelp, cutting the plant materials into sheet geometrical shapes, mixing and drying the materials to obtain a plant mixture, smashing the plant mixture, and stirring the plant mixture in a container to obtain a plant mixed powder; weighing the dry red pepper according to the plant mixed powder material weight ratio, adding water which is 5 times of the weight of the dry red peppers and heating and boiling the mixture, keeping the mixture away from fire and cooling the mixture to the room temperature, submerging non-woven bags or gauze bags in dry red pepper water for half an hour, taking out and drying the non-woven bags or the gauze bags, filling the material plant mixed powder in the non-woven bags or the gauze bags submerged in the dry red pepper water, and sealing the bags to obtain the grain insect expelling bags. According to the method, the design principle is simple, the bags are made of pure natural plant mixtures and have no toxic and side effects on human bodies, the manufacture cost is low, the manufacture principle is simple, and the method is safe and environmentally friendly.

The invention relates to the technical field of feeds, in particular to a red-heart kiwifruit feed with long shelf life. The feed comprises the following raw materials in parts by weight: 30-50 partsof kiwi fruit, 150-200 parts of corn, 20-35 parts of decomposed bagasse, 10-15 parts of herba patriniae, 5-15 parts of cherokee rose fruit, 15-25 parts of saffron, 3-8 parts of taro, 1-5 parts of radix sophorae flavescentis and 2-9 parts of arginine. The invention also comprises a preparation method of the red-heart kiwifruit feed with long shelf life. By controlling the raw materials and the proportion of the raw materials, the formula and the method of the invention can prolong the shelf life of the feed, and facilitate long-term storage; besides, by the combination of various traditional Chinese medicine components, the method achieves the effect of expelling insects; in addition, the adopted traditional Chinese medicine components are non-toxic and pollution-free, so that the traditional Chinese medicine components do not cause damage to livestock, and have certain promotion effects; and moreover, red-heart kiwifruits are added, so that the nutritional value of the feed is improved, the taste can be improved, and the breeding quality is improved.

The invention belongs to the technical field of plywood machining, and particularly relates to a method for manufacturing a plywood by using pyrus betulaefolia saw dust. The method comprises the following five steps of saw dust pretreatment, saw dust surface treatment, adhesive preparation, molding and veneer pasting, and finally, the pyrus betulaefolia saw dust is successfully manufactured into the plywood. According to the method, the pyrus betulaefolia saw dust is recycled, the resource utilization rate is high, the waste is reduced, the effects of being energy-saving and environment-friendly are achieved, moreover, the manufactured plywood is high in strength, strong in insect-pest-resistant capability and long in service life.

The electronic bactericidal deodorizing repellent comb includes comb handle, comb seat and comb, and is characterized by that the described handle and comb seat are made into the hollow structure, in which the ozonator, PCB high-voltage component, electric fan and power supply component are placed, and the comb surface of the described comb seat is equipped with ozone gas outlet. When said invented comb is used for combing hair of pet animals of cat and dog, etc. the ozone brown out from gas outlet by electric fan can possess the bactericidal, deodorizing and repellent functions, and the dust and flues also can be brown out from pet animal body by utilizing air and ozone mixed gas.

The invention relates to a traditional Chinese medicine insect prevention method. The method comprises the following steps of 1, sorting and cleaning medicine materials, 2, drying effective medicinalmaterials of the medicine materials, and removing non-effective components of the medicine materials to form decoction dregs; 3, sufficiently mixing the dried effective medicinal materials with the dregs, and enabling the surfaces of the effective medicinal materials to be covered with the dregs; 4, adopting a mixture of Chinese chive seeds and green onion seeds for fumigating the medicinal materials obtained in the step 3; 5, cutting the fumigated medicinal materials into pieces to be processed, removing the dregs on the surface, and performing packaging. The method has the advantages that the fumigating medicines of the Chinese chive seeds and green onion seeds are adopted for achieving the insect prevention effect, during fumigating, the dregs manufactured by the effective medicinal materials of the medicine materials are adopted as coatings, follow-up slicing of the medicine materials is facilitated, residues of the fumigations are effectively reduced, and the drug property of themedicinal materials is ensured.

The invention discloses an insect-proof heat-insulating fabric and a preparation method thereof, and relates to the technical field of textiles. The insect-proof heat-insulating fabric prepared by the invention comprises a fabric base layer and a heat-insulating layer from bottom to top, the preparation method comprises the following steps: firstly, blending o-nitrophenylhydrazine tri (diethyl maleate) siloxane and 3-hydroxy o-aminobenzoic acid dichloro acetamide for spinning to form silicon dioxide aerogel and benzotriazole, and weaving to prepare a heat insulation layer; carrying out blended spinning on the polytetrafluoroethylene prepolymer and 3-hydroxy-5-amino propenyl benzene methyl ketone, and carrying out weaving, so as to obtain a fabric base layer; sequentially laying the fabric base layer and the heat insulation layer from bottom to top, and carrying out steam rolling treatment by utilizing phosphorus pentasulfide to form phosphate ester and thiobenzamide compounds, so as to prepare the insect-proof heat insulation fabric. The insect-proof and heat-insulating fabric prepared by the invention has good heat retaining property, ultraviolet resistance, flame retardance and insect resistance.

The invention discloses a buried self-insect-repelling cable and a burying method thereof, belonging to the field of cables. When a cable is buried underground, an insect expelling layer and a concrete layer are arranged between the cable and the soil to effectively isolate the cable from the soil so as to reduce the contact between the insects in the soil and the cable and reduce the probabilityof the cable generating the biological erosion phenomenon, and when insects in the soil are close to the insect expelling layer, the insects can be intercepted so as to achieve the effect on insect expelling and killing, and a coating wrapping layer and convex hemispheres are arranged at the outer portion of the protection coating layer of the cable to effectively intercept insects passing throughthe insect expelling layer and being in contact with the cable from continuously moving towards the internal portion of the cable, and after the inner filling agent in the convex hemispheres flows out, the effect on insect expelling and killing is further improved so as to reduce the probability of the cable being eroded by organisms and prolong the service life of the cable.