40results about How to "Wide working width" patented technology

The invention relates to an air-assisted wide plant protection unmanned helicopter and an operation method implemented by the same. The air-assisted wide plant protection unmanned helicopter comprises an air-assisted air duct device, a support frame, a storage battery, an electric diaphragm pump, a chemical tank and a foldable spray rod. The air-assisted air duct device, the support frame, the storage battery, the electric diaphragm pump, the chemical tank and the foldable spray rod are mounted on an unmanned helicopter, spray nozzles are distributed on the foldable spray rod, the foldable spray rod is divided into a middle main spray rod, first spray rods and second spray rods, and the first spray rods and the second spray rods are arranged on the two sides of the foldable spray rod. Downwash airflow formed by the unmanned helicopter is accelerated by the aid of conical pipeline structures, and high-speed airflow flows through vertical flat columnar air pipes and then flows into horizontal flat tapered air pipes; an air curtain is formed on the spray rods in the width direction of the spray rods by the high-speed airflow, the air speed of the air curtain is downwardly uniformly distributed, accelerating, carrying and secondary atomizing effects can be realized for fog-drops by the air curtain, and the fog-drops are atomized by the spray nozzles. The air-assisted wide plant protection unmanned helicopter and the operation method have the advantages that the working widths of the spray rods are increased, so that the chemical application rate can be increased under the condition that the chemical liquid carrying amount of the unmanned helicopter is unchanged, the operation time can be shortened, the chemical application efficiency can be improved, and power consumption of the unmanned helicopter can be reduced.

The invention relates to an oscillation device for a brush breaker, which comprises a machine body, a deflection mechanism, an oscillating mechanism and a suspension rack. The oscillating mechanism is a four-link mechanism formed by a left oscillating arm and a right oscillating arm which are hinged on two sides of a front rocker and a rear rocker; two ends of the an oscillating oil/gas cylinder are hinged on the inner sides of the left oscillating arm and the right oscillating arm respectively; one end of the suspension rack is connected with the front rocker; the deflection mechanism comprises a deflection oil/gas cylinder, a deflection connecting rod and a deflection shaft; the deflection shaft which is fixed on the side part of the machine body in an offset mode is rotatably arranged on the rear rocker; the deflection connecting rod hinged on the rear rocker is connected with one end of the deflection oil/gas cylinder; and the other end of the deflection oil/gas cylinder is hinged on the machine body which is reverse to one side of the rear rocker. Under the condition that a tractor is fixed by three-point linkage and in the operation process, the oscillation device can conveniently change and increase the working width of the brush breaker, and the brush breaker can perform cut operation in a deflection tilting mode. The operation is flexible and convenient, the operation efficiency of the brush breaker is greatly improved and different operation requirements can be met.

The present invention relates to a tillage machine, including machine frame, knife roller formed from knife roller shaft and knife disk, stubble-breaking knife and rotary tilling knife. The improvement lies in that a speed-change box with two rotating speed outputs is added. On the knife disk the stubble-breaking knife mounting hole and rotary tilling knife mounting hole are set, on the knife handle of the rotary tilling knife two mounting holes are set. When it is used for making stubble-breaking operation, the stubble-breaking knife is mounted on the knife disk, and when it is used for making rotary tilling operation, the rotary tilling knife is mounted on the knife disk.

The invention discloses a multifunctional compound integrated machine for oilseed rape. The multifunctional compound integrated machine comprises a rack, a fertilization mechanism, a rotary tillage mechanism, a trenching mechanism, a seeding mechanism, a power mechanism, seeding units and a suspension bracket, wherein the suspension bracket is used for being connected with agricultural machinery;the fertilization mechanism comprises a fertilizer can connected to the rack; a plurality of fertilizer apparatuses are arranged at the lower end of the fertilizer can; the rotary tillage mechanism comprises a rotary tillage cutter shaft and a plurality of rotary blades connected to the rotary tillage cutter shaft; the trenching mechanism comprises a trench opener, and a trench cleaning shovel anda trench stabilizer which are connected to the rack; the trench opener is connected to the rotary tillage cutter shaft; the trench cleaning shovel and the trench stabilizer are arranged in the rear of the trench opener in sequence; the seeding mechanism comprises a plurality of seed boxes arranged on the rack in parallel; the seed boxes are provided with seeding motors and seed dispensers; the power mechanism comprises a transmission case I and a transmission case II; the transmission case I is used for being connected with a power output end of the agricultural machinery; the transmission case II is used for transmitting power of the transmission case I to the rotary tillage cutter shaft; and the seeding units comprise the trench opener and press wheels arranged in sequence from the front to rear.

The invention relates to a roller skating type garbage cleaning device which can flexibly move in a place with crowded people and does not affect normal movement of others, and belongs to the field of garbage cleaning equipment. The roller skating type garbage cleaning device mainly comprises a shoe body, a moving system, a cleaning system and a recycling system, wherein the moving system is fixed right below the shoe body; the cleaning system is arranged on one side of the shoe body and comprises a battery, a motor and a cleaning brush; the recycling system is arranged on one side of the shoe body and comprises a roller brush, a shaft, a gear, a roller brush protecting shell and a garbage bin; and the garbage bin is matched with the protecting shell and is arranged at the rear of one side of the shoe body. The roller skating type garbage cleaning device can be used for cleaning places with complex and variable shapes and arrangements in an adaptive manner through the cleaning system with small size; and when the roller skating type garbage cleaning device is used for cleaning a place with crowded people, the roller skating type moving system rotates flexibly and easily, the working width is small, and the roller skating type garbage cleaning device can freely clean the ground in the crowd.

The invention discloses a reel cleaning type continuous floor mopping machine. The reel cleaning type continuous floor mopping machine comprises a tube socket mechanism, a mop, a reel cleaning part, amop cloth horizontal-moving mechanism and a car body, wherein a rotary wheel, a rotary ring, a rotary ring sleeve and a stirring-cleaning plate are mounted in a stirring-cleaning shell of the reel cleaning part; a hanging blocker and a pushing blocker are mounted on the rotary ring; a mop cloth strip of the mop cloth is connected under a base sheet; a slide path is arranged at the two sides of aplate frame of the mop cloth and the outer circle of the rotary wheel; the base sheet is inserted into the slide path; front and rear rows of mops mop the floor in turn, and clean in turn; the hangingblocker on the rotary ring takes out and pulls the dirty mop cloth base sheet from the mop cloth plate frame slide path into a rotary wheel slide path in the stirring-cleaning shell; the rotary wheeland the rotary ring positively and negatively rotate to stir the mop cloth strip, so that dehydration is realized by quickly rotating in the same direction; after dehydration, the rotary ring reversely rotates to re-insert the clean base sheet into the plate frame. The whole cleaning process is automatically completed, so that the mop cloth can mop the floor. The mop cloth can be cleaned along with the car, so that floor mopping is cleaner, floor mopping breath can be increased, and working efficiency is greatly improved. The reel cleaning type continuous floor mopping machine is suitable forquickly cleaning a bus station, subway, a tunnel, square and a public place.

The invention relates to the filed of accessory equipment of a grass cutter, in particular to a suspension towing mechanism for simultaneously suspending a grass cutter and towing other equipment. The suspension towing mechanism comprises a suspension bracket connected with a power device; the suspension bracket is provided with a swing mechanism; the swing mechanism comprises a flat swing mechanism and a radial swing mechanism; the suspension towing mechanism is characterized in that the suspension bracket is further provided with a towing mechanism; the towing mechanism comprises a towing bracket; the lower end of the towing bracket is connected with the suspension bracket through a lock pin; one side of the towing bracket is connected with a towing crossbeam; and the tail end of the towing crossbeam is connected with a triangle towing bracket through a towing shaft. The suspension towing mechanism has the advantages of enlarging the working range of a grass cutter, improving the flexibility, simultaneously towing the equipment for collecting rank grass, and satisfying the requirement of cutting grass in an airport.

The invention relates to the technical field of chemical fertilizer spreading, in particular to electric chemical fertilizer spreading equipment and a using method thereof. The electric chemical fertilizer spreading equipment comprises a fertilizing frame, a chemical fertilizer box, a stirring shaft and a spreading assembly. Chemical fertilizer is finally fed into soil through a bottom frame, so that the chemical fertilizer can accurately fall into the soil, and volatilization of the chemical fertilizer on the ground is reduced; discharging of the spreading equipment is controlled by using a motor to drive an impeller, so that the sowing equipment can more accurately control the spreading process, the chemical fertilizer spreading uniformity of the equipment is improved, and the fertilization effect after the equipment is used is further improved; the operation width of the spreading equipment is wider by arranging a plurality of notches, the chemical fertilizer spreading speed of the equipment is increased, the use efficiency of the equipment is improved; and meanwhile, fertilization is carried out through the plurality of notches, and the chemical fertilizer spreading uniformity of the equipment is further improved.

The invention discloses an auger-type roller, and a traction-type peanut picking and harvesting machine using the auger-type roller, and belongs to the technical field of agricultural harvesting machinery. The traction-type peanut picking and harvesting machine comprises a main frame, a feeding machine, a material inlet, the auger-type rollers, a steel bar grate, a sieve, a double swing arm, horizontal fans, vertical fans, wind bins, a lifting machine, a seedling placing bin, a fruit storage box and a fruit leveling device. According to the auger-type roller in the invention, a screw auger iswelded on the front end of the roller to make the separation efficiency of seedlings and fruits high without blocking the material inlet. The feeding machine, the sieve and the lifting machine are widened as a whole, the four fans complete the cleaning and selection of peanuts and the collection and transportation of peanut seedlings, and thereby the efficiency is greatly enhanced. The fruit leveling device makes the peanuts in the fruit storage box fall into the fruit storage box evenly and flatly, and well solves the problem that the middle of the fruit storage box is full of peanuts, and four corners are lack of peanuts. The power input of the harvester has two ways: one is to install a diesel engine as a power source, and the other is to use a rear output shaft of a four-wheeled vehicle as a power source, so that the harvester has a wide range of applicability.

The present invention disclosed a wide -plant -based large -distance crop for target appliances and methods based on ultrasonic sensors. The applied device includes crop detection modules, spray rack height adjustment modules, spray modules, vehicle speed sensors and control modules.The sensor is used to detect the crops; the spray rack height adjustment module is used to adjust the vertical height of the entire spray frame; the spray module includes the pipeline, the medicinal liquid box, the diaphragm pump, the nozzle, and the solenoid valve.The position adjustment can be adjusted by the nozzle adjustment device; the speed sensor is used to monitor the walking speed of the device, and it is connected to the detection module to the control module respectively; the control module uses single chip machines such as STM32.The ultrasonic sensor of the present invention is low, the installation operation is wide, and the range of use is wide. It is especially suitable for seedling crops that are planted far away, which can reduce the amount of pesticides in large quantities;Wide range of applications.

The invention discloses an agricultural soil loosening and perforating device. The agricultural soil loosening and perforating device comprises front wheels, a rack, a fifth driving chain wheel, a diesel engine, a first driving chain wheel, a first chain, a cab, a CA support, a lifting lug, a first driven chain wheel, a swing arm, a second chain, a second hydraulic cylinder, a CB support, a firstmounted bearing, a first roller, a perforator supporting plate, a second roller, perforators, rear wheels, a soil preparation roller, a Y connector, a support, a soil loosening cutter combination, a first hydraulic cylinder, a fifth driven chain wheel, a soil loosening cutter shaft and other parts. The diesel engine drives the device to move forwards through a series of chain transmission and meanwhile drives the soil loosening cutter combination, the soil preparation roller and the perforators to work, and soil loosening, soil preparation and perforating work is completed. According to the agricultural soil loosening and perforating device, soil loosening and soil preparation work can be completed before perforating, the device does not need to be manually supported, and the working process is more stable; and a plurality of perforators work at the same time, the work width is large, and the work efficiency is high.