37results about How to "To achieve the purpose of killing insects" patented technology

An insecticiding water-base aerosol contains prallethrin, permethrin, less deodoured kerosene and deionized water as solvent, anhydrous sorbitol oleate, polyoxyvinyl anhydrosobitol oleate, defoaming agent and the liquefied propane-butane gas mixture. It can be used as the domestic insecticide without odour and residual dirt.

The invention discloses a pollution-free paddy rice planting method. The method comprises the following steps: A, planting milk vetch as green manure in a rice field, and applying a basic manure, wherein 500-800 kg of the basic manure is applied to each mu of the rice field; B, after the rice field is subjected to exposure, performing rotary tillage, ridge separation, irrigation and rice transplanting; C, applying a compound fertilizer to seedlings after the seedlings are inserted; D, grazing 8-15 7-10-day-old ducks to each mu of the rice field after 15-20 days of rice transplanting, evicting the ducks from the rice field after 25-40 days, spraying a biological pesticide, draining for 7-10 days, topdressing 30-100 kg of the compound fertilizer used in the step C to each mu of the rice field, irrigating till the depth of water is 8-10 cm, grazing 5-10 7-10-day-old ducks to each mu of the rice field again, and evicting the ducks from the rice field before 15-20 days of rice mature. According to the pollution-free paddy rice planting method, the yield is high, pollution is avoided, produced rice tastes good, and meanwhile, high-quality duck is obtained.

The present invention discloses a planting method for high-yielding rice, and the planting method includes the following steps: A, planting broad beans in rice fields, harvesting the broad beans, conducting green manuring and water retting on the harvested broad beans, and applying base fertilizers to the rice fields; and conducting water control on rice seedlings with a seedling age of 15-20 days and a seedling acclimatization for 2-3 days; B, conducting rotary tillage, ridge separating and irrigation on the rice fields, and transplanting the rice seedlings; C, topdressing the rice seedlings with compound fertilizers to promote rice tillering after roots and stems of the rice seedlings are living; D, maintaining a water level of the rice fields at 3-5 cm during the rice tillering stage, topdressing the rice seedlings with urea, potassium chloride and calcium superphosphate, topdressing the rice with N-P-K compound fertilizers with an amount of 80-110 kg / mu and spraying biological pesticides when the rice is in the heading stage; topdressing the rice with the compound fertilizers mentioned in step C with an amount of 25-40 kg / mu when the rice is in the irrigation stage; and cutting off the water supply and drying the rice fields 7-10 days before rice maturity, and harvesting the mature rice. The planting method makes the rice high in yield, good in quality, and less in pesticide residues.

The invention discloses a planting method for organic high-yield rice. The method comprises: planting broad beans in a rice field, after harvesting the broad beans, performing green manure dressing and retting, and applying base fertilizer; performing water-controlling harden-seedling on rice seedlings whose seedling age is 15-20 days for 2-3 days; performing rotary tillage, ridge dividing, irrigation on the rice field, and then transplanting rice seedlings; after the rice seedlings survive, dressing a compound fertilizer to promote rice seedling tiller; 13-18 days after rice transplanting, putting newly-hatched ducklings whose day-age is 12-20 in the rice field according to amount of 8-15 per mu, 25-40 days after putting the ducks in the rice field, driving the ducks out of the rice field, spraying biopesticide, performing field draining for 7-10 days, topdressing a nitrogen-phosphorus-potassium composite fertilizer according to amount of 20-50 kg per mu, and then irrigating to 8-10 cm, and driving the ducks in the rice field, 15-20 days before the rice is mature, taking back the ducks, and cutting off water and drying the field. The planting method for organic high-yield rice is high in yield, and obtained rice is good in quality, and high-quality duck meat is obtained.

The invention discloses a method for planting high-yield organic rice by rice-duck integrated farming. The method comprises the steps of: planting astragalus sinicus in a rice field, carrying out green manuring and adding water for retting, and applying a base fertilizer in 10-25 days according to the amount of 800-1000 kg / mu; exposing the rice field to the sun, rotatably tilling the rice field, separating ridges and carrying out rice transplanting after irrigation; when the roots of the rice seedlings survive, applying a composite fertilizer according to the amount of 20-35 kg / mu; in 12-20 days after rice transplanting, putting in 10-15-day old ducks according to the amount of 5-10 ducks / mu; carrying out field draining in 10-15 days, and additionally applying the base fertilizer in A according to the amount of 100-300 kg / mu; then putting 7-10-day old ducks in the rice field when water is irrigated to 8-10 cm, wherein the inputting amount is 8-15 ducks / mu, taking the ducks back 10-15 days before the rice is mature, and drying the rice field after water-break. The method for planting high-yield organic rice by rice-duck integrated farming disclosed by the invention is high in yield, and the obtained rice is good in organic property, and meanwhile, high quality duck meat can be obtained, so that the economical benefit is improved.

The invention relates to environmental-friendly water-base pesticide aerosols which contain pesticide, solvent, emulsifier and propellant, wherein the pesticide is tetramethrin, detrorotation cyphenothrin and rich-d-t-prallethrin, the solvent is normal paraffin and de-ionized water, the emulsifier is sorbitan monooleate and polyoxyethylene sorbitan monooleate, and the properllant is dimethyl ether. The pesticide aerosols take water as the main solvent and use a small amount of normal paraffin to dissolve the organic matters such as tetramethrin, detrorotation cyphenothrin and rich-d-t-prallethrin, and the solvent has no kerosene, smelly kerosene smell does not remain in the room after spraying, and the sprayed aerosol drop cannot leave oily mark on the surface of objects. Compared with the prior art, the environmental-friendly water-base pesticide aerosols are more environmental-friendly.

The invention discloses a preparation method of urea using a fertilizer to control pests. The fertilizer application method is mainly adopted to kill or repel the pests, and the 'urea using a fertilizer to control pests' prepared by mixing urea, washing powder and water in proportion can save pesticides and prevent pesticides harm, has fertilizer application function, and does not harm natural enemies and doe not pollute the environment. The main principle is that washing powder has strong adhesion strength, and can close the stomas of aphids to suffocate the aphids, and the urea plays the destructive role of the skin of the aphids, so the mixture of the washing powder and the urea not only has insecticidal effect, and the urea has soil fertilizing function and low cost. By observing vegetables in the field, the urea formula is prepared in appropriate concentration and proportion so as to effectively kill the pests to the utmost extent.

The invention relates to a multifunctional sprinkler. The multifunctional sprinkler comprises a sprinkler body, a water pump, a water spray pipe, a spray nozzle, a pesticide pot and a magnet and is characterized in that the water tank of the sprinkler body is provided with the water pump, and the water pump is connected with the spray nozzle through the water spray pipe. When fire occurs in a city or green belts in the city need watering, a worker can open the water pump to spray water; meanwhile, the water tank of the sprinkler body is provided with the pesticide pot for containing pesticides, so that when the green belts in the city require insect killing, the worker can pour the pesticides into the water tank and open the water pump to spray pesticide solution onto the green belts; besides, the bottom of the sprinkler body is provided with the relatively large magnet, so that during the water sprinkling process on the road, the multifunctional sprinkler can attract objects such as iron nails on the road through the magnet. The multifunctional sprinkler is simple in structure and easy to manufacture.

The invention relates to a pollution-free pesticide and a preparation method thereof, and belongs to the technical field of pesticides. The pesticide is composed of tobacco leaves, insect flowers, eucalyptus leaves, peppers, gingers, derris, pears, and garlic. The provided pollution-free pesticide has the advantages that the advantages of original design are preserved, the pest killing effect is improved, and the pesticide has a fruit fragrance.

The invention discloses a greenhouse insecticide fumigation agent which comprises the following components in parts by weight: 5-7 parts of ammonium nitrate phosphate, 1-2 parts of sulphur, 1.5-4 parts of sawdust, and 0.2-0.8 parts of DDVP (dimethyl dichloroviny phosphate). The obtained greenhouse insecticide fumigation agent is ignited by using a firing line, insufficient burning is as a main of the overall burning process to produce a great amount of smoke due to existence of sawdust, thus the purpose of killing insects is achieved by carrying the agent; and the greenhouse insecticide fumigation agent is fast to effect and has a good insect killing effect.

The invention relates to a method for storing wheat by utilizing wheat bran. The method for storing the wheat by utilizing the wheat bran comprises the following steps: (1) drying the wheat in the sun at noon of a sunny day, wherein the wheat is turned over when being dried in the sun, and the wheat bran and a wheat bran storage bin made from sorghum or reed extension rods are dried in the sun at the same time; (2) firstly paving a hot wheat bran layer at the bottom of the bin, and then covering the wheat bran with jute bag pieces or a plastic film; (3) putting the dried wheat into the bin while the wheat is hot, sealing, and then additionally adding one outer storage bin outside the wheat bran storage bin for specially storing the wheat bran; and (4) after the outer storage bin is filled with the wheat bran, covering the top of the outer storage bin with a plastic film, and tying the periphery of the plastic film onto the outer storage bin with a rope. The method for storing the wheat by utilizing the wheat bran has the advantages that insects can be killed, moistureproof and ratproof effects can be realized, temperature in the storage bin is more than 42 DEG C and can maintain for 10 days, and the aim of killing the insects can be achieved.

The invention discloses a non-polluted pesticide and a preparation method thereof. The non-polluted pesticide comprises the following components: 50-55 parts of tobacco leaves, 11-13 parts of pyrethrum dalmatian, 24-30 parts of eucalyptus leaves, 45-50 parts of Chinese prickly ash, 37-45 parts of ginger, green onion and 8-10 parts of derris. The components of the non-polluted pesticide are all extracted from plants, so that the non-polluted pesticide can meet the pesticidal purpose, avoids pollution to the environment, and is wide in main raw material resource, simple in production process andeasy to popularize.

The invention relates to a natural eco-friendly pesticide and a preparation method thereof and belongs to the technical field of pesticides. The natural eco-friendly pesticide comprises tea seed cake, fresh Datura stramonium Linn., castor beans, garlic, welsh onion and Chinese prickly ash. The natural eco-friendly pesticide is prepared from plants, has effects of preventing and killing injurious insects, is harmless for the environment, can protect the environment and human health and utilizes wild and edible raw materials with a wide raw material source. The preparation method has simple processes and can be easily promoted.

The invention relates to water-base pesticide aerosols which contain pesticide, solvent, emulsifier and propellant, wherein the pesticide is tetramethrin, detrorotation cyphenothrin and rich-d-t-prallethrin, the solvent is normal paraffin and de-ionized water, the emulsifier is sorbitan monooleate and polyoxyethylene sorbitan monooleate, and the properllant is dimethyl ether. The pesticide aerosols take water as the main solvent and use a small amount of normal paraffin to dissolve the organic matters such as tetramethrin, detrorotation cyphenothrin and rich-d-t-prallethrin, and the solvent has no kerosene, smelly kerosene smell does not remain in the room after spraying, and the sprayed aerosol drop cannot leave oily mark on the surface of objects. Compared with the prior art, the environmental-friendly water-base pesticide aerosols are more environmental-friendly.

The invention discloses a high-yield high-quality rice planting method. The method includes the steps of selecting a rice field, applying base fertilizer according to the application amount of 700-1200 kg / mu, conducting rotary tillage on the rice field, transplanting rice seedlings 30-50 days later, applying composite fertilizer 10-20 days after rice seedling transplanting according to the application amount of 15-35 kg / mu, dressing nitrogen and potassium composite fertilizer when seedlings enter the heading period according to the consumption of 4-8 kg / mu, conducting irrigation and disease control, and conducting harvesting after rice ears are ripened. The method is high in yield, and obtained rice is good in quality and little in pesticide residue.

The invention discloses a summer and winter landscape planting method for Dendrocalamus minor ( McClure ) Chia et H. L. Fung var. amoenus ( Q. H. Dai et C. F. Huang ) Hsueh et D. Z. Li. The summer andwinter landscape planting method mainly comprises the following process of selecting a plant, carrying out hole planting, preparing a plant, planting, covering and conducting tending management. Thesummer and winter landscape planting method is suitable for planting Dendrocalamus minor ( McClure ) Chia et H. L. Fung var. amoenus ( Q. H. Dai et C. F. Huang ) Hsueh et D. Z. Li of February to Marchbefore and after a traditional rainwater season, meanwhile, a landscape planting survival rate of the Dendrocalamus minor ( McClure ) Chia et H. L. Fung var. amoenus ( Q. H. Dai et C. F. Huang ) Hsueh et D. Z. Li in specific time (summer and winter) can be improved, a situation that a death rate of the landscape planting of the Dendrocalamus minor ( McClure ) Chia et H. L. Fung var. amoenus ( Q.H. Dai et C. F. Huang ) Hsueh et D. Z. Li is affected since summer is hot or winter has a low temperature can be reduced, time required for "forest and landscape establishment" can be shortened, so that landscape engineering loss is avoided, a landscape afforestation requirement of a municipal garden all the year round can be fully met, and powerful guarantee is provided for good economic benefitsand social benefits.

The invention discloses a formula for improving the insecticidal effect of dsRNA (double-stranded ribonucleic acid). The formula comprises the following components in parts by weight: 2 parts of potassium oleate; 0.1 to 0.5 part of geraniol; 0.005 to 0.05 part of synergistic ether; 0.05 to 0.3 part of diatomite; 0.5 to 2 parts of SDS; 0.05 to 0.3 part of sodium lauroyl sarcosinate; 0.5-2 parts of alkali metal chloride; and 0.1-0.5 part of alkaline earth metal chloride. According to the formula, the lasting time of dsRNA in the natural environment can be remarkably prolonged, and the prevention and treatment effect on cotton aphids is improved.

The invention discloses a gas deinsectization grain storage device which comprises a granary. The inner lower end of the granary is fixedly connected with a gas outlet device, the gas outlet device comprises a circular horizontal tube, an inclined tube and vertical tubes, the inclined tube is fixedly connected into the horizontal tube, the upper surfaces of the horizontal tube and the inclined tube are fixedly connected with the vertical tubes, one end of the horizontal tube is fixedly connected with a first gas inlet tube, the first gas inlet tube penetrates one side of the granary, one end,close to the granary, of the first gas inlet tube is fixedly connected with a first valve, and one end, far away from the first valve, of the first gas inlet tube is fixedly connected with a compressed air pump. The gas deinsectization grain storage device has the advantages of convenience in use, good ventilation effect, good deinsectization effect and the like and solves the problems that grainsin the granary cannot contact with dry air, consequently, moisture inside the grains cannot be emitted, and the grains stored for a certain period of time suffer from deterioration such as mildewing,layering or fermenting and even moth damage.

The invention discloses a method for planting high-yield organic rice by rice-duck integrated farming. The method comprises the steps of: planting astragalus sinicus in a rice field, carrying out green manuring and adding water for retting, and applying a base fertilizer in 10-25 days according to the amount of 800-1000 kg / mu; exposing the rice field to the sun, rotatably tilling the rice field, separating ridges and carrying out rice transplanting after irrigation; when the roots of the rice seedlings survive, applying a composite fertilizer according to the amount of 20-35 kg / mu; in 12-20 days after rice transplanting, putting in 10-15-day old ducks according to the amount of 5-10 ducks / mu; carrying out field draining in 10-15 days, and additionally applying the base fertilizer in A according to the amount of 100-300 kg / mu; then putting 7-10-day old ducks in the rice field when water is irrigated to 8-10 cm, wherein the inputting amount is 8-15 ducks / mu, taking the ducks back 10-15 days before the rice is mature, and drying the rice field after water-break. The method for planting high-yield organic rice by rice-duck integrated farming disclosed by the invention is high in yield, and the obtained rice is good in organic property, and meanwhile, high quality duck meat can be obtained, so that the economical benefit is improved.

The invention discloses an environment-friendly water-based aerosol insecticide composition, which belongs to the field of chemistry. The environment-friendly water-based aerosol insecticide composition comprises the following compositions in percentage by weight: 0.03-0.5% of transfluthrin, 0.02-0.3% of permethrin cypermethrin, 1.5-3% of sorbitan monooleate, 6-10% of odorless kerosene, 30-70% of deionized water and 30-50% of propellant. Since in the environment-friendly water-based aerosol insecticide composition, water is used as solvent, unpleasant smell of kerosene is not generated after spraying, and grease or smudges is not left at the position of dropping the fogdrop. Furthermore, due to the use of 1,1, 1,2-tetrafluoroethane or 1,2-difluoroethane which is non-flammable and dose not cause the greenhouse effect as a propellant, the water-based aerosol insecticide composition, as a household insecticide aerosol, is more environmentally friendly and is much safer to use.

The invention discloses an insecticidal device, wherein a fixing device is arranged at the upper part of an external circular surface of an external barrel; a conical anti-back bucket with a big front part and a small back part is fixedly arranged in the front end opening of the external barrel; n axial shearing marks are uniformly arranged along the circumference of the back part of the conical anti-back bucket; a back fixed plate is fixedly arranged at the back end opening of the external barrel; a group of insect attracting lamps are fixedly arranged at the front plate face of the back fixed plate; fluorescent coating in each insect attracting lamp is arranged on the whole external circular surface of a corresponding lamp pole; an insect outlet is formed in the center of the back fixed plate; the back end of the insect outlet is in threaded connection with an insect collecting bottle. According to the insecticidal device disclosed by the invention, the structure of the insect attracting lamps is changed; the fluorescent coating is used for absorbing sunlight, and gives out light at night for attracting insects; the service life of the insect attracting lamps is quite long; the lamps do not need to be changed usually; electricity is not consumed; energy is saved; the manufacturing cost is low; furthermore, high voltage grids in traditional insecticidal lamps are not used, and the aims of collecting and killing the insects are also achieved, so that shortages caused by using the high voltage grids in the traditional insecticidal lamps are overcome.

The invention belongs to the technical field of agricultural machinery, and particularly relates to a solar crop root thunder and lightning type insecticidal robot and an insecticidal method. The solar crop root thunder and lightning type insecticidal robot comprises a robot body, a driving box is arranged between surfaces of two ends of the robot body, a steering device is arranged in the drivingbox, a beating device is arranged at one end of a connecting rod, and a thunder and lightning type insecticidal device is arranged at one end of a second hydraulic cylinder. According to the solar crop root thunder and lightning type insecticidal robot and the insecticidal method, a first hydraulic cylinder extends forwards and contracts backwards to do reciprocating motion, an extending base ishinged to the connecting rod, and the extending base can be driven to deflect leftwards and rightwards, so that a beating plate makes contact with crops, the beating plate deflects leftwards and rightwards to slightly beat the crops, winged insects are frightened to fly away from the crops and fly away upwards to make contact with a power grid, when the winged insects make contact with the high-voltage power grid, short circuits of the power grid are caused by insect bodies, the winged insects can be killed or stunned or killed by currents and electric arcs, and the insect killing effect is achieved.

The invention relates to a hot-air insecticidal device for a grain place, which includes a walking vehicle with a walking mechanism at the bottom. The hot-air insecticidal device for a grain place also includes a hot air blower connected to the walking vehicle through a mechanical arm. The walking vehicle is provided with a mounting rod. An infrared thermal imaging machine and a high-level laser radar are installed on the installation pole. A heat-resistant airtight cavity is installed in the walking vehicle. A battery and a control device are installed in the heat-resistant airtight cavity. The battery and control device, the mechanical arm, the walking mechanism, the infrared The thermal imaging machine is electrically connected with the hot air blower, and the control device is connected with the mechanical arm, the traveling mechanism, the infrared imaging machine, the high-level laser radar, and the hot air blower. The invention solves the technical problem of incomplete insecticide caused by partial temperature rise not meeting requirements in the heat treatment insecticide process in the prior art.

The invention discloses a power-consumption-free high-voltage-grid-free insecticidal lamp. An insect attracting lamp is arranged between a lamp cover and an insect collecting disc; a cylindrical surface of a lamp pole of the insect attracting lamp is provided with a fluorescent powder coating; vertical rods are uniformly distributed at the periphery of the lamp attracting lamp; the upper ends and the lower ends of the vertical rods and corresponding lamp cover and insect collecting disc are fixed; two first retreating prevention pieces are arranged between every two adjacent vertical rods; external ends of the two first retreating prevention pieces and the corresponding vertical rod are fixed; two second retreating prevention pieces are arranged below the insect collecting disc; the upper ends of the second retreating prevention pieces and the insect collecting disc are fixed; the second retreating prevention pieces and baffle pieces are arranged inside an upper portion opening of an insect collecting bottle. The power-consumption-free high-voltage-grid-free insecticidal lamp absorbs sunlight through the fluorescent coating to give out light and attract insects, meanwhile eliminates the high-voltage grid in a traditional insecticidal lamp which is replaced by the vertical rods, the first retreating prevention pieces, the second retreating prevention piece and the baffle pieces, achieves an insecticidal purpose, does not consumes electricity and has no electric shock hazards and power line arrangement problems.

The invention provides a preparation method of a root fertilizer for preventing and treating diseases and pests attacking curcuma zedoary. The preparation method comprises the following steps: (1) weighing 30-50 parts by weight of Chinese mesona herb residues, 20-40 parts by weight of sheep manure, 15-20 parts by weight of peanut bran, 5-10 parts by weight of molasses, 5-10 parts by weight of marigold, 10-15 parts by weight of coffee grounds, 3-8 parts by weight of Derris trifoliata, 3-8 parts by weight of Polygonum hydropiper and 5-8 parts by weight of borax; (2) separately crushing the marigold, coffee grounds, Derris trifoliata, Polygonum hydropiper and borax, separately carrying out sieving with a sieve with a size of more than 40 meshes, and putting the sieved materials aside for later use; (3) adding the sheep manure and EM bacteria into the Chinese mesona herb residues, carrying out mixing, stacking and fermenting for more than one month until the Chinese mesona herb residues are completely melted into loose powder so as to obtain a decomposed material; (4) uniformly mixing the decomposed material with the peanut bran, molasses, marigold, coffee grounds, Derris trifoliata, Polygonum hydropiper and borax powder, adding a proper amount of water until the materials are wet, and carrying out hermetical stacking for 3-5 days; and (5) granulating the stacked materials by usinga drum granulation method so as to obtain granules, spraying a layer of alcohol waste liquid on the outer layer of each granule, and carrying out drying, sealing and packaging to obtain a product. The product prepared by using the method not only can be used as a root fertilizer for curcuma zedoary, but also can prevent and treat the root rot disease of curcuma zedoary.

The invention discloses an insecticidal lamp without high-voltage grids. An insect lure lamp is vertically fixed between a lamp cap and an insect collection plate, and vertical rods are peripherally arranged around the insect lure lamp; two withdrawal-prevention pieces are arranged between each two adjacent vertical rods, the outer end of each withdrawal-prevention piece is fixed to the corresponding vertical rod, and each two corresponding withdrawal-prevention pieces form a 'V'-shaped structure; a suspension end of each withdrawal-prevention piece is partitioned into n+1 small withdrawal-prevention portions by n horizontal cut seams; a withdrawal-prevention funnel is arranged below the insect collection plate, an insect collection bottle is further arranged below the insect collection plate, and the withdrawal-prevention funnel is positioned in an opening of the upper portion of the insect collection bottle. By the improvement that the high-voltage grids of traditional insecticidal lamps are replaced by the vertical rods, the withdrawal-prevention pieces and the withdrawal-prevention funnel, insects are collected before being killed by means of drowning, spraying insecticides and the like, killing of insects is realized as well, and power consumption is avoided while the problems of electric shock hazards and installation of power transmission lines are avoided as well.

The invention provides grapefruit oil with cowpea aphid insecticidal activity as well as an insecticide and application thereof, and belongs to the technical field of biological insecticides. The grapefruit oil provided by the invention contains 21 main active substances, and the contents of D-limonene, (Z, Z)-2, 4-decadienal, palmitic acid and linoleic acid are high (the relative content reaches 10% or above). The results of contact toxicity and stomach toxicity experiments of the cowpea aphids show that the grapefruit oil has very strong insecticidal activity on the cowpea aphids, and the mortality rates of the cowpea aphids respectively reach 96.5% and 93.3% after the grapefruit oil acts for 72 hours when the contact toxicity concentration is 2.0 micrograms per insect or the stomach toxicity concentration is 20 mg / mL. Meanwhile, the grapefruit oil is a plant secondary metabolite extracted from grapefruit by-product grapefruit seeds, belongs to a natural active substance, has the characteristics of greenness, environmental friendliness, low toxicity and the like, does not influence human health, and is a novel environment-friendly insecticide.

The invention relates to a grain place hot air insect killing device which comprises a walking vehicle with a walking mechanism at the bottom and further comprises an air heater connected with the walking vehicle through a mechanical arm. An installation rod is arranged on the walking vehicle, and an infrared thermal imaging machine and a high-position laser radar are installed on the installationrod; and a heat-resisting closed cavity is formed in the walking vehicle, a battery and a control device are arranged in the heat-resisting closed cavity, the battery is electrically connected with the control device, the mechanical arm, the walking mechanism, the infrared thermal imaging machine and the air heater, and the control device is in control connection with the mechanical arm, the walking mechanism, the infrared imaging machine, the high-position laser radar and the air heater. The grain place hot air insect killing device solves the technical problems that in the prior art, in theheat treatment insect killing process, due to the fact that local temperature rise cannot meet the requirement, and insect killing is not thorough.

The invention discloses an insecticidal lamp without high-voltage grid, wherein an insect attracting lamp is arranged between a lamp cap and an insect collecting disk; the insect attracting lamp employs a black light lamp or a LED lamp; the periphery of the insect attracting lamp is uniformly provided with vertical rods; the upper and lower ends of the vertical rods are fixed with the corresponding lamp cap and insect collecting disk; two first anti-retraction pieces are arranged between two adjacent vertical rods; the external ends of the two first anti-retraction pieces are respectively fixed with a corresponding vertical rod, whereas the internal ends of the two first anti-retraction pieces are suspended; two second retraction pieces are arranged below the insect collecting disk; the lower ends of the two second retraction pieces are suspended; the upper ends of the two second retraction pieces are fixed with the insect connecting disk; the second retraction pieces and a block pieces are located inside the opening at the upper portion of an insect connecting bottle. The insecticidal lamp without high-voltage grid removes the high-voltage grid in the conventional insecticidal lamp; injurious insects can be collected firstly; and then the injurious insects are killed. The insecticidal lamp without high-voltage grid does not need electricity, thus the problems of electric shock hazard and installing power line do not exist; meanwhile, the insecticidal efficiency is high and the insecticidal effect is good.