473results about "Fumigators" patented technology

The invention relates to the technical field of intelligent prevention and control of agricultural pests, in particular to a monitoring, trapping and killing method for field fruit fly pests, and adopts the technical scheme that the top is fixed through an adjustable hook, the pests are attracted by a food attractant to be in contact with an annular pulse power grid, the shot-down pests enter a pest receiving device through a funnel, and the quantity is counted in real time by an infrared counter; the adjustable hook is provided with an anti-rotation buckle structure, the tail end of the anti-rotation buckle structure is integrated with a spiral anti-bird thorn, the hanging stability is improved, a solar panel is adopted for automatically tracking illumination, the electricity utilization cost is saved, and potential safety hazards are reduced; a food attractant constant-temperature slow-release system is constructed through a PTC constant-temperature heating piece, the optimal volatilization temperature is maintained, the trapping and killing efficiency is improved, real-time analysis and remote transmission of insect situation data are supported through an environment sensor and an edge calculation algorithm, and the problems that a traditional trap is low in efficiency, high in mistaken trapping rate, lagged in data feedback and the like are solved. The method is suitable for precise monitoring and green prevention and control of field fruit flies.

The invention relates to the technical field of grain storage, in particular to a bidirectional rotatable damp-proof intelligent wheat storage bin which comprises a storage bin body, a storage cover, a fixing rod and the like. The storage bin is detachably connected with a storage cover; the side wall of the storage bin is made of a metal net, and a discharging hole for discharging wheat is formed in the bottom of the storage bin; a plurality of fixing rods are fixedly connected to the storage bin; a first sliding groove is formed in each fixing rod, and a first electric sliding block is slidably connected into each first sliding groove. According to the device, the partition pieces rotate clockwise to enable the corresponding grooves to be communicated with the through grooves, aged wheat is transferred to the position below the partition plates, then the partition pieces rotate anticlockwise to enable the corresponding grooves not to be communicated with the through grooves, the aged wheat is completely separated, and new wheat is placed above the partition plates; the aged wheat and the new wheat are stored in the same storage bin, and the time consumed for manually transferring the aged wheat is shortened.

The intelligent fumigation warehouse inspection robot comprises a propelling frame, a bottom frame and a releasing frame which are connected in sequence, a medicament outer box is installed in the middle of the upper surface of the bottom frame, and a control panel is embedded outside the medicament outer box; the intelligent fumigation in the granary is jointly realized by taking a measure of combining continuous medicament loading and fixed-point medicament distribution, and targeted and accurate medicament application is performed through intermittent release and fixed-point medicament distribution after medicament loading, so that the fumigation effect in the granary is unified; in combination with parameter measurement of a gas fumigation comprehensive value and a pesticide application point position distribution value, the distribution condition of fumigation point positions and the distribution condition of the pesticide amount in the current granary are judged according to a granary patrol fumigation coefficient, and the distribution positions of the fumigation point positions and accurate infusion of the pesticide amount are correspondingly controlled; the problems that due to season change and grain condition parameter change, the concentration of phosphine gas in a granary is not uniform, and pesticide application accuracy is limited are solved, and grain storage safety is greatly guaranteed.

The invention relates to a thermal active volatilization device and a portable volatilization system, and belongs to the technical field of volatile liquid diffusion devices. Comprising an electric heating core rod; the volatilization core rod is provided with an inner cavity, and the control circuit is connected with the power supply and used for controlling charging and discharging of the power supply; the power supply and the control circuit are arranged in the battery cabin; the output end of the control circuit is electrically connected with the electric heating core rod; in the using state, the electric heating core rod is arranged in the inner cavity of the volatilization core rod. Through the synergistic effect of continuous heat energy supply and inner cavity design, the device can achieve rapid volatilization and uniform diffusion of liquid within a short time, and the requirements of various application scenes such as insect repelling, fragrance diffusion or air purification are met.

A lightweight barrier insert door is attached to an enclosure, such as a shipping container that holds a product to be fumigated, such as during transport of the product to a new location. The barrier insert door fits within the doorway of the container to provide a sealed barrier to mitigate leakage of a fumigant from the interior of the container. The barrier also includes air intake ports to maintain the structural integrity of the container and to provide ambient air to the interior. Additional ports allow for connection for fumigant entry, monitoring, and / or an exhaust hose to be connected to or through the barrier for the fumigation process. The barrier can be height adjustable to account for shipping containers of various sizes and can be connected with fumigant exhaust and release systems for the safe release thereof.

A pesticide canister assembly includes a canister housing configured to receive a canister containing a pesticide, an actuator fixed to the canister housing, and a retrieval string coupled to the actuator. The actuator is configured for selective movement from a non-actuated position, whereat the canister is not activated to dispense the pesticide, to an actuated position, whereat the canister is activated to dispense the pesticide. The retrieval string is coupled to the actuator, wherein the retrieval string is configured to selectively move the actuator from the non-actuated position to the actuated position, and wherein the retrieval string is configured to retrieve the canister housing.

A multipurpose machine for cultivating trees, comprising an inverted U-shape structure that enables the machine to pass over existing trees to carry out pruning, disinfection or fruit picking tasks, provided at the bottom with wheels, driven by at least one motor that autonomously facilitates the movement thereof, and respective upper frames that telescopically couple to each other, being driven by respective cylinders to move the portion of the structure on the right with respect to the one on the left in order to vary the width of the machine. Likewise, the machine has the ability to raise or lower the upper structure of the same to adapt it to the height of the trees to be cultivated.

The invention solves the problem that phosphine gas is not uniformly distributed in a granary, and relates to the technical field of grain deinsectization, in particular to a phosphine generator for grain deinsectization, which comprises a granary and a phosphine generation mechanism, a gas distribution pipeline rotationally connected with the output end of the phosphine generation mechanism is arranged in the granary, and the phosphine generation mechanism is arranged in the granary. A plurality of gas guide assemblies are installed on the gas distribution pipeline, a driving structure in transmission connection with the gas distribution pipeline is arranged on one side of the phosphine generation mechanism, and the driving structure drives the gas distribution pipeline to rotate at a low speed to control the gas guide assemblies to dynamically cover the area in the granary; a steel mesh is arranged on the spray head branch pipe in a sleeving mode, a pushing structure is installed on the steel mesh, and when the gas distribution pipeline rotates at a low speed to feed hydrogen phosphide gas, part of grain in the granary naturally passes through the pushing structure from top to bottom so as to increase contact with the hydrogen phosphide gas. According to the invention, the permeation uniformity and efficiency of the hydrogen phosphide gas in the granary can be effectively improved.

The invention discloses an LED lighting device driven by linear dimming. The LED lighting device comprises a lamp holder and a lamp. The lamp is installed in the inner wall of the lamp holder, a support is arranged on the upper surface of the lamp holder, a protective insect repelling device is arranged on one side of the lamp holder and comprises a frame, the frame is fixedly connected with the lamp holder, a servo motor is fixedly connected to the inner wall of the frame, fan blades are fixedly connected to the driving end of the servo motor, and a spray pipe is fixedly connected to one side of the lamp holder. Mothballs and other insect repelling drugs are placed in the material groove and heated through hot air sprayed out of the spraying pipe, smell diffusion is accelerated, mosquitoes can be powerfully repelled, the environment around the lamp is kept clean, the situation that the lighting attractiveness and the lamp performance are affected due to mosquito corpse accumulation is reduced, meanwhile, the lamp is cooled and dissipated, and meanwhile the lamp is protected against damage to the environment. And the generated air flow can be used for heating the insect repellent, so that the utilization efficiency of energy is improved, the normal heat dissipation of the lamp is ensured, the service life of the lamp is prolonged, and the insect repellent effect is enhanced.

The utility model discloses a mosquito repelling fan which comprises a supporting base and a fan device. The supporting seat is provided with an electric control device, an installation space is formed in the supporting seat and penetrates through the two opposite sides of the supporting seat, an installation position is arranged at the upper end of the installation space, a heating position is arranged above the position, corresponding to the installation space, in the supporting seat, a heating piece is arranged in the heating position, and a receding hole is formed in the supporting seat and communicated with the heating position and the installation space. The mounting position is used for mounting bottled electric mosquito-repellent incense liquid, and the avoiding hole is used for avoiding a liquid guide core of the electric mosquito-repellent incense liquid; the fan device is arranged at the upper end of the supporting base and connected with the electric control device. According to the technical scheme, the mosquito repelling fan improves the mosquito repelling effect.

Devices and methods are presented that allow for deployment of an insecticide- or repellent-laden ground fog, especially for residential or agricultural use. Devices presented herein are particularly advantageous to temporarily and locally eradicate or control Aedes aegypti, Culex spec., and Anopheles spec. in a residential, healthcare, or agricultural setting. Beneficially, contemplated systems and methods allow for directional as well as non-directional application of an insecticide or insect repellent in a conceptually and technically simple manner.

The utility model discloses a sulfuryl fluoride local fumigation device which comprises a sulfuryl fluoride gas bottle, a flow controller, a gas flow uniformizing part, an electric control cabinet and a local fumigation pesticide applying pipe. The flow controller is communicated with a bottle opening of the sulfuryl fluoride gas bottle through a hose; the gas flow uniformizing part is communicated with the flow controller through a hose; the electric control cabinet is detachably connected to the frame of the gas flow uniformizing part and electrically connected with the flow electric control cabinet and the gas flow uniformizing part. The plurality of local fumigation pesticide application pipes are communicated with the gas flow uniformizing part through hoses; the device has the advantages that the concentration of the introduced sulfuryl fluoride gas is diluted by adopting a mode of mixing the air with the sulfuryl fluoride gas, so that the lethal dose of stored grain pests is accurately reached, the medicament waste is avoided, and compared with the original mode of directly introducing the sulfuryl fluoride gas, the use amount of the sulfuryl fluoride gas is effectively reduced, the fumigation cost is saved, and the environment is protected. And the use amount of the sulfuryl fluoride gas is small, so that the residue of the sulfuryl fluoride gas is avoided, and the quality of grains is ensured.

The utility model relates to the technical field of mosquito-repellent incense, in particular to a mosquito-repellent incense packaging barrel. The mosquito-repellent incense packaging barrel specifically comprises a barrel body and a barrel bottom, the barrel body is fixedly connected around the barrel bottom, and a hemming structure is arranged at an opening of the barrel body; the cylinder body has taper; the cylinder body is made of a paper-plastic material. The paper-plastic material is used for manufacturing the cylinder body with the curled edge structure and the taper, so that the stability of the cylinder body structure is enhanced. The cylinder body is provided with a certain taper, and a hemming structure is arranged at the opening of the cylinder body, so that the supporting performance of the cylinder body is enhanced; the cylinder body is made of paper-plastic materials, so that the cost of the cylinder body is reduced while the cylinder body is waterproof and moistureproof. The utility model has the advantages of stable cylinder body structure, good protection performance and low cost.

The utility model discloses a portable mosquito prevention and control volatilization device which comprises a box body with an opening; the adsorption structure is arranged in the box body and is used for adsorbing a repellent agent; and the protective cover structure is detachably assembled at the opening so as to shield the adsorption structure and leak or shield volatile gas generated by the repellent agent. After the box body contains the adsorption structure adsorbing the repellent agent, volatilization of the repellent agent can be achieved, meanwhile, the adsorption structure can be shielded through the protection cover structure and is prevented from being separated from the box body, the repellent agent does not need to be smeared on the skin, and therefore the effect of preventing the repellent agent from being smeared on the skin is achieved. The contact between the repellent agent and the skin of the user is effectively avoided, so that the problems of sticky discomfort, potential safety hazards and waste caused by high volatilization speed due to direct contact between the repellent agent and the skin are avoided.

The utility model discloses a mosquito-repelling electric fan which comprises a supporting seat, a fan device and a mosquito-repellent incense liquid heating device. The supporting seat is provided with an electric control device; the fan device comprises fan blades and a motor, the motor is arranged on the supporting base and connected with the electric control device, and the fan blades are installed on a rotating shaft of the motor. The mosquito-repellent incense liquid heating device comprises a shell and a heating piece, the shell is installed on the supporting base, a heating position is arranged in the shell, the shell is provided with a vent hole communicated with the heating position, the heating piece is arranged at the heating position and is in electric control connection with the electric control device, an installation position is arranged below the shell, the installation position is provided with a receding hole, and the receding hole extends to the heating position. The mounting position is used for mounting bottled electric mosquito-repellent incense liquid, and the avoiding hole is used for avoiding a liquid guide core of the electric mosquito-repellent incense liquid. According to the technical scheme, the mosquito-repelling electric fan can improve the mosquito-repelling effect.

A phosphine distribution system (1) comprises a phosphine gas supply sub-system (10) comprising a phosphine source (12) and a phosphine supply line (16); an air supply sub-system (20) comprising an air intake (22), a blower (24) for drawing air into the system (1) through the air intake (22) and an air supply line (26); and a mixer (30) connected to each of the phosphine supply line (16) and air supply line (26). The mixer (30) is operable to form a phosphine / air mixture having a selected phosphine concentration; a distribution line (40) extending from the mixer (30) for delivering the phosphine / air mixture for fumigation dosing when a selectively openable valve (25) is open; a diluent gas supply sub-system (50); and a control system (100) for controlling fumigation dosing including controlling dosing of phosphine into the phosphine supply line (16) to the mixer (30). The control system (100) demands supply of diluent gas from the diluent gas supply sub-system (50) to a selected portion of the phosphine distribution system (1) when a predetermined event occurs.

The invention relates to the field of agricultural biotechnology and plant protection, and particularly provides application of 2-heptanone to preparation of a preparation for preventing and treating plant diseases. The bactericidal composition has a strong bacteriostatic effect on litchi colletotrichum gloeosporioides, strawberry colletotrichum gloeosporioides, mango leaf blight, pawpaw colletotrichum gloeosporioides, wheat gibberellic disease, mango colletotrichum gloeosporioides, tomato fusarium wilt, banana fusarium wilt, banana colletotrichum gloeosporioides and corn root rot. The fumigant developed on the basis of 2-heptanone and used for preventing and treating phytopathogen is expected to be used for preventing and treating compound diseases caused by various pathogenic bacteria, or comprehensively preventing and controlling different crop diseases in a crop rotation system, and has important development value.

The invention discloses an electric energy metering box based on PC + ASA materials, and relates to the technical field of electrical equipment, and the main points of the technical scheme are that the electric energy metering box comprises a box body, a containing cavity is formed in the box body, an insect prevention assembly is arranged in the containing cavity, the insect prevention assembly comprises an insect prevention cover and a stop block, cavities are formed in the stop block and the insect prevention cover, spray heads are arranged in the cavities, and a guide channel is formed in the stop block; infrared probes are arranged on the inner walls of the plurality of guide channels, a control panel is arranged on the outer wall of the box body, when one infrared probe is blocked, the spray head sprays insecticidal gas, and when the plurality of infrared probes are blocked, the spray head stops spraying. Whether winged insects enter or not is monitored in real time through the infrared probe, insecticidal gas is automatically sprayed when the winged insects are detected, the arrangement can effectively prevent the insects from entering the box body, the problems of short circuit, corrosion and the like caused by activities of the insects are avoided, and the service life of the electric energy metering box is prolonged.

The utility model belongs to the technical field of insect killing tools, and provides a bee killing gun. The utility model relates to a bee killing gun, which comprises a main shell, a handle and a handle. The gun barrel body is detachably mounted in the main shell and is positioned in the barrel cavity; one end of the gun barrel body is close to the placing cavity; the other end of the gun barrel body extends out of a pipe opening of the pipe cavity. The pesticide tank is detachably mounted in the placement cavity; the control assembly is installed in the main shell, and the control assembly comprises a pesticide spraying mechanism and an ignition mechanism; the pesticide spraying mechanism is arranged above the pesticide tank, and the pesticide tank is communicated with the gun barrel body; the pesticide spraying mechanism is used for opening and closing the pesticide tank; and the ignition mechanism is communicated with the gun barrel body and is used for igniting an object passing through the gun barrel body. According to the bee killing gun, the safety in the bee killing process is improved.

The invention discloses an application and a method for preventing and controlling longhorn beetles by using a disotropic agent, and belongs to the technical field of prevention and control of agricultural pest longhorn beetles. The component of the lysimachia christinae disruption agent is trans-9-tetradecene-2, 2-difluoroacetate, and the disruption effect of the lysimachia christinae disruption agent is superior to that of a lysimachia christinae disruption pheromone disruption substance under the same dosage. According to the isotropic agent, 100-200 mg of trans-9-tetradecene-2, 2-difluoroacetate is dissolved in liquid chlorinated paraffin and added into a polyvinyl chloride (PVC) capillary tube to be prepared into isotropic filaments, 30-60 isotropic filaments are arranged per mu in the using process, and the result shows that the field lasting period of the isotropic filaments is longer than 3 months, and the isotropic rate is larger than 80%. The isotropic agent disclosed by the invention can be used for remarkably interfering the mating of male and female jettilonghorn beetles, is safe to the environment and natural enemies, is simple to operate, can be used for preventing and treating the pests in a large area, and has important significance on comprehensive treatment of the jettilonghorn beetles.

An agricultural fogging machine having or operatively connected to a supply of a liquid chemical, having a transfer pump which transfers the liquid chemical through a flexible conduit and, by receiving a control signal from a control board, controls the flow of the liquid chemical through the conduit, and having a heater housing which controls the temperature of the liquid chemical received from the transfer pump. The control board is electrically connected to the transfer pump and the heater housing so as to transmit the control signal thereto, and a relay is electrically connected to the control board and changes an output signal according to a current transferred to an electromagnet installed therein. The heater housing has a heat exchanger operatively configured to control the temperature of the liquid chemical exiting the fogging machine through a spray tube, and the control board generates control signals by receiving Wi-Fi signals.

This application relates to the field of hot mist spraying equipment and discloses a hot mist machine, including a barrel. A first heating chamber and a second heating chamber are formed inside the barrel. A partition is fixedly installed inside the barrel to separate the first and second heating chambers. A filter screen is fixedly installed at the bottom of the partition, and the bottom of the filter screen is fixedly connected to the bottom inner wall of the first heating chamber. Two vertical cavities are formed inside the barrel, with both the first and second heating chambers located between them. Multiple evenly spaced first heating tubes are fixedly installed in each of the two vertical cavities. This application has the following advantages and effects: it is easy to carry, improving ease of use; it has high heating efficiency, allowing direct heating of the active pharmaceutical ingredient without the use of solvents to cause it to volatilize and form a uniformly concentrated smoke-like spray, greatly saving resources, reducing environmental pollution, eliminating the need for preparation steps, saving time and labor, and improving operational efficiency.

A method and system for fumigating a vessel includes delivering a fumigation agent to a cargo area of ​​the vessel. In particular, the vessel may be a roll-on / roll-off vessel. In such a system, a pneumatic system is provided for maintaining a selected minimum pressure differential between a selected area of ​​the vessel above the cargo area and the cargo area such that the pressure in the selected area is greater than the cargo area. A control system may maintain the pressure differential.

The present application discloses a carbon dioxide mosquito control system and a mosquito control method, which includes a control terminal, an air flow adjustment module, and a plurality of mosquito killers. The air flow adjustment module is connected to a carbon dioxide supply source, and the output end of the air flow adjustment module is connected in parallel with a plurality of air pipes; a regulating valve is provided on each air pipe; each regulating valve is electrically connected to the control terminal respectively; each mosquito killer is placed in each target mosquito control area, and each mosquito killer is correspondingly connected to each air pipe respectively; a counting module is provided on each mosquito killer, and each mosquito killer is electrically connected to the control terminal respectively; the present application first obtains the mosquito density parameter, obtains the carbon dioxide concentration parameter of each target mosquito control area according to the carbon dioxide concentration comparison table of the mosquito density parameter and each mosquito density parameter respectively, and finally adjusts the carbon dioxide concentration according to the carbon dioxide concentration parameter; the present application can dynamically adjust the delivery volume of carbon dioxide according to the actual distribution of mosquitoes, so that the two are always in a matching state, thereby improving the mosquito control efficiency.

The utility model is applicable to the technical field of forest planting, and discloses a forest plant disease and insect pest fumigation box convenient to install, a first fixing ring is arranged at the middle end of the side edge of a box body, a second fixing ring is movably installed on the side edge of the first fixing ring, and installation plates are fixedly installed on the surfaces of the two ends of the outer side of the first fixing ring. A fixing arc plate is fixedly mounted on the side edge of the mounting plate, inserting frames are fixedly mounted on the surfaces of the two ends of the outer side of the second fixing ring, limiting mechanisms are arranged in each inserting frame and the corresponding fixing arc plate, a transmission frame is fixedly mounted on the surface of the outer side of each inserting frame, and a pushing mechanism is arranged in each transmission frame. And the pushing mechanism is in transmission connection with the limiting mechanism. According to the technical scheme, the first fixing ring and the second fixing ring can be quickly and conveniently disassembled, assembled and adjusted, the operation steps of disassembling, assembling and replacing the box body by an operator are reduced, and then the replacing efficiency of the fumigation box body is improved.

The utility model relates to the technical field of agricultural planting, in particular to an agricultural planting insect pest repelling device which comprises a box body and a fumigation mechanism, the fumigation mechanism comprises a cover, four fixing rods, a supporting plate, a fumigator and a blowing assembly, the cover is connected with the box body in a sliding mode and located above the box body, the supporting plate is arranged in the box body, and the fumigator is arranged in the box body. One ends of the four fixing rods are connected with the box body in a clamped mode, the other ends of the four fixing rods extend into the box body to be fixedly connected with the supporting plate and are evenly arranged on the outer side of the supporting plate, the fumigator is arranged above the supporting plate, and the blowing assembly is arranged below the supporting plate. And medicines are inconvenient to add or install.

The invention relates to the technical field of pesticide spraying devices, and provides an adjustable forestry pest control pesticide spraying device which comprises a cart, a fixing ring is fixedly arranged on the cart, a pesticide storage tank is fixedly connected into the fixing ring, and the pesticide storage tank is used for storing pesticide substitutes. A first connecting pipe, a second connecting pipe and a third connecting pipe are arranged on the pesticide storage tank in a communicating mode, a powder pump is installed on the second connecting pipe, a first connecting cylinder is arranged above the powder pump, a pesticide spraying assembly is installed on the first connecting cylinder, a pressing rod is installed on the pesticide spraying assembly, and a protruding plate is fixedly connected to the third connecting pipe. A first spring is fixedly arranged on the protruding plate, and a second connecting cylinder is slidably mounted in the third connecting pipe. By means of the technical scheme, the problems that according to an existing medicine spraying device, the medicine spraying range of the device cannot be automatically enlarged when the requirement for the medicine spraying amount is increased, and lateral fumigation cannot be conducted through medicine spraying through holes are solved.

The invention belongs to the technical field of grain storage, and discloses a carbon-nitrogen composite modified atmosphere insecticidal process for grain storage, which comprises a bracket. Through cooperation of the mixing assembly, the shell and other structures, the output shaft of the motor drives the threaded conveying rod to rotate, grains and gas are conveyed to the top of the protective barrel through the threaded conveying rod, the falling radius of the grains is increased through the arc at the edge of the top of the protective barrel, and therefore the grains make better contact with the diffused gas, and the grain quality is improved. The contact time of grains and gas in the protective cylinder is prolonged, the grains completely penetrate through a filter plate and are uniformly sprayed to the top of a flow slowing plate, the grains are pushed to be a plane through a baffle, the gas adhered to the grains can be better diffused out, the baffle opens a retention assembly, the grains in contact with the gas are laid on the top layer of a grain pile, and the grain pile is more compact. The pest killing quality of the device is further improved, and meanwhile the killing time is shortened.

The invention relates to the technical field of agricultural management, in particular to a cherry pest and disease prevention device which comprises an arc-shaped air guide shell, the outer wall of the arc-shaped air guide shell is in a step shape, the outer diameter of the arc-shaped air guide shell is gradually reduced in equal proportion from bottom to top, and a combustion chamber mechanism is arranged at the bottom of the arc-shaped air guide shell. The combustion chamber mechanism is matched with the inner wall of the bottom of the arc-shaped air guide shell, and the combustion chamber mechanism is used for combusting deadwood and rotted leaves; the deadwood and rotten leaves are placed in the combustion chamber mechanism to be incinerated, germs and worm eggs in the deadwood and rotten leaves can be killed, and smoke generated by combustion is conducted to tree crowns through smoke outlets so that the effect of smoke fumigation and deinsectization on the tree crowns can be achieved; meanwhile, the plant ash generated by combustion can kill worm eggs and germs in soil around the roots of the cherry trees, the effect of environment-friendly killing of plant diseases and insect pests of the cherry trees is achieved, and due to the fact that deadwood and rotten leaves with the plant diseases and insect pests are cleared away, the plant diseases and insect pests are not prone to relapse.