50results about How to "Repelling is effective" patented technology

The invention relates to the field of prevention and control over harmful organisms and discloses a method, device, equipment and system for detecting and expelling harmful organisms. The method comprises the steps that a target area image is acquired; according to the target area image, the types and target positions of the harmful organisms are identified; according to the types and target positions of the harmful organisms, a harmful organism expelling strategy is established; according to the expelling strategy, the harmful organisms are expelled. Accordingly, the harmful organisms can be detected in all directions and effectively expelled.

The invention provides a living creatures repeller. The living creatures repeller comprises a microwave inductor, a laser transmitter and a first controller, wherein the microwave inductor is arranged on a substation and is used for scanning the environment within a preset range of the substation and generating a repelling trigger signal when living creatures appear in the preset range; the laser transmitter is arranged on the substation; the first controller is arranged on the substation, is respectively connected to the microwave inductor and the laser transmitter and is used for receiving the repelling trigger signal generated by the microwave inductor and triggering the laser transmitter to transmit laser beams. The living creatures repeller can be used for effectively repelling birds in the preset range of the substation. Compared with a manner of erecting a human-shaped support in the prior art, the living creatures repeller has the advantage that the practicability and the effectiveness of the living creatures repeller for repelling the birds are obviously improved.

The invention relates to bird and mouse repellent technologies, specifically to a taste-type bird and mouse repellent composition. The composition comprises the following components by weight: 10-60% of methyl anthranilate; 0.05-0.08% of berberine; 0.05-0.08% of astragaloside; 0.25-0.55% of Oxymatrine and/or 0.25-0.55% of capsaicin; 0.35-0.6% of mustard oil and/or 0.5-1.2% of zanthoxylum oil; and the balance water as well as additives. Under the premise of not harming bird and mouse health, the invention achieves the repellent effect. Therefore, the repellent composition studied by the invention can effectively repel birds and mice and is environment-friendly, thus being a safe and harmless type repellent product in a real sense. The product prepared by the invention can be widely applied to seed dressing, seedling spraying, mature fruit spraying and the like in agricultural production.

The invention provides an injurious insect repellent powder which comprises 0.01-5 percent of insect impellent effective component and the balance of powder carrier in the terms of the total weight of the injurious insect repellent powder, wherein the insect impellent effective component is pyrethroid compound A shown in the following formula, wherein R is hydrogen atoms, methyl or methoxymethyl; and the powdery carrier is an inert component which can be accepted in the pesticide science and can load or dilute the pesticide. The injurious insect repellent powder can effectively inhibit the infestation of injurious crawl insects and injurious flying insects, and is durable in pesticide effect. The invention also provides application of the injurious insect repellent powder.

The invention provides a technological process for treating municipal sludge with earthworms. The technological process comprises the following steps: flattening and inoculating, wherein adding an attractant into sludge, conveying the sludge to a conveyor belt in a treatment chamber, flattening the sludge with the flattening thickness of 5-10cm, and inoculating earthworms; earthworm treatment, wherein keeping the temperature of the treatment chamber to be 15-25 DEG C, shading and ventilating, and treating earthworms for 2-7 days; sludge conveying, wherein conveying the sludge treated by earthworms from the treatment chamber to an adjacent drying chamber by utilizing a conveying belt; heating dispelling, wherein a heating device at the bottom of the drying chamber is used for heating the sludge, the temperature is controlled to be 40 DEG C or lower, heating is conducted for 1-2 days, earthworms are dispelled with strong light into the treatment chamber for treatment of flattened sludgein the treatment chamber of a next time of conveying; reducing water content, wherein, continuous heating drying of sludge is carried out until water content is lower than 60% and the temperature is lower than 30 DEG C, and heating and drying are conducted for 2-7 days. On the other hand, the invention provides equipment for treating municipal sludge with earthworms, the earthworms are automatically recycled, the process of manually separating the earthworms is reduced, and the efficiency of treating sludge with earthworms is improved.

The invention discloses an expulsion type simulation mechanical bird. The simulation mechanical bird includes a central control module, and a remote control module, a detection module, a power module,a positioning tracking module, a motion adjustment module, a function selection module and a bird repelling module which are separately connected with the central control module. The expulsion type simulation mechanical bird provided by the invention can accurately find the position of flying birds, and has a large repelling range and a diversified repelling function, thereby realizing a targetedbird repelling effect.

The invention relates to a transformer and an animal expelling device thereof. The animal expelling device is used to be arranged on a transformer body, and comprises a shell, a power generation mechanism, a storage battery and an ultrasonic generation mechanism; the shell comprises a shell body, a hot end portion arranged at one side of the shell body and a cold end portion arranged at the otherend of the shell body, the hot end portion is used for abutting the transformer body, and a cavity is formed in the shell body; the power generation mechanism comprises a main conducting metal layer,a partition block, a P-type semiconductor layer, an N-type semiconductor layer, a first branch conducting metal layer and a second branch conducting metal layer, the main conducting metal layer is located in the cavity and abuts the hot end portion; the partition block is located in the cavity, and both ends of the partition block are respectively connected with the cold end portion and the main conducting metal layer; because the hot end portion of the shell abuts the transformer body, ultrasonic generated by the ultrasonic generation mechanism better acts on the transformer body, and it is ensured that the animal expelling device effectively expels animals.

The embodiment of the invention relates to the technical field of IOTs, and discloses an IOT-based intelligent insect-expelling method and device, wherein the method comprises the steps of: receivingpressure information obtained by a pressure sensor; according to the pressure information, determining whether an insect is positioned in a first area corresponding to the pressure sensor or not; and,if the insect is positioned in the first area corresponding to the pressure sensor, lightening a warning lamp in the first area to expel the insect. Visibly, by means of the embodiment of the invention, insects appearing in the first area can be effectively expelled; therefore, the health degree of the first area is improved; and furthermore, stimulation on human bodies due to use of an insecticide can be avoided.

The invention discloses a mosquito and fly expellent composed of purely natural matters and nontoxic and harmless to all the other animals, containing the fruit extract of masson pine and/or ginkgo, the extract of the stems and/or leaves of Aoqilan sweetgrass, chitin or its derivatives and edible alcohol. It is sprayed in the place in need of preventing mosquitoes and flies, and can form a layer of micron film, and gradually released by the gradual vaporization and carrying of the edible alcohol and forms a gas circle around the articles; after the mosquitoes and flies smell it, they will flee far way from it. In 24 hours, the validity reaches 100% and in 3 days, it can effectively expel them. It can be widely used in the place in need of preventing mosquitoes and flies; it has good expelling effect on the mosquitoes and flies, extremely simple to use and nontoxic and harmless to human beings and other animals.

The invention discloses an optical cable erecting device with a bird repelling function. The optical cable erecting device comprises a warning frame, a fixing structure, a square frame, a rotary button, a clamping block, a worm wheel, a worm, a screw rod, a first spring, an adjusting plate, a rotary rod and a bird repelling structure. The optical cable erecting device has the beneficial effects that an operator rotates the rotary button, the rotary button drives the connected worm, the worm is engaged with the worm wheel to enable the worm wheel to rotate so as to drive the screw rod, and dueto the fact that the two ends of the screw rod are of a reverse structure, the clamping block can move towards the middle of the square frame, the optical cable erecting device is clamped till the clamping blocks clamp the optical cable erecting device, then the adjusting plates in the clamping blocks can bear thrust of the first springs so as to better clamp different surfaces, meanwhile, the device is further provided with the bird repelling structure, birds can be better repelled, and therefore the device can be better clamped on the optical cable erecting device, birds can be effectively repelled, and damage made by birds to the optical cable and the optical cable rack is reduced.

The invention discloses an animal-driving outdoor unmanned substation system, which comprises an energy module, a database, a mobile display terminal, a plurality of cameras and a plurality of animal-driving devices, wherein each transformer substation is correspondingly provided with a database, and image information and auditory frequency information of animals near the corresponding transformer substation are stored; the animal-driving devices are uniformly distributed on the edge of the substation; a transmitting port of an ultra-wideband radio wave scanner faces the underground and is inclined by 15-30 degrees; an identification module is respectively connected with the ultra-wideband radio wave scanner, the frequency conversion control module, the wireless module and the alarm module. The ultrasonic driving module is connected with the frequency conversion control module; the wireless module is connected with the alarm module, the mobile display terminal and the database; and the mobile display terminal is wirelessly connected with the database. And the frequency of ultrasonic waves emitted by the ultrasonic wave driving module is adjusted at any time through the frequency conversion control module, so that ultrasonic wave driving can be better carried out for different animals, and the driving effect is improved.