35results about How to "Efficient weeding" patented technology

The invention discloses a crawler-type multi-angle adjusting mower which comprises a chassis walking device, a mowing device and two groups of height adjusting devices, wherein the chassis walking device comprises a frame and a crawler walking mechanism; the mowing device comprises a rack, a mowing cutter and a driving mechanism; the height adjusting devices comprise two linking rods which are arranged in parallel, connecting rods and electronic push rods; each linking rod is provided with three hinging points which include an upper end hinging point, a middle hinging point and a lower end hinging point; the lower end hinging points are hinged with the rack; both ends of the connecting rods are respectively hinged with the two upper hinging points; hinging shafts are arranged on the middlehinging points; long round holes are formed in the tail ends of the hinging shafts; hinging parts are arranged between the rack and the hinging shafts; one end of each hinging part is hinged with each long round hole; the other ends of the hinging parts are rotationally connected with the frame; and both ends of the electronic push rods are respectively hinged with the frame and the upper end hinging point of one connecting rod. By adopting the mower, heights in multiple directions can be freely adjusted, and grass on lands of complex landforms can be mowed.

Sodium hydrogen carbonate powder and/or an aqueous dispersion or solution of sodium hydrogen carbonate is sprayed to weeds by gravity Drop or low-pressure spraying, or blasted to weeds together with compressed air at an ejection pressure (gauge pressure) of 1-10 kgf/cm2, using a high-pressure dry-blasting apparatus.

The invention discloses a wheel type elevating cutter-head mower. The mower includes a chassis walking device, a mowing device and two sets of height adjusting devices; the chassis walking device includes a front axle, a rear axle, a vehicle rack, walking wheels and walking power mechanisms; the mowing device includes a rack, cutting knives and a driving mechanism; each height adjusting devices includes two linking rods in parallel arrangement, a connecting rod and an electric push rod; each linking rod is provided with three hinge joint which include an upper end hinge joint, a middle hinge joint and a lower end hinge joint; the lower end hinge joints are in hinged joint with the rack, and the middle hinge joints are in hinged joint with the vehicle rack; the two ends of each connecting rod are respectively in hinged joint with two upper end hinge joints; and one ends of the electric push rods are in hinged joint with the vehicle rack, and the other ends of the electric push rods arein hinged joint with the upper end hinge joints of the linking rods. The mower can realize the adjusting of heights and relieve the gravity that the electric push rods bear, so that damage to the electric push rods due to fatigue can be avoided, and the service life of the mower can be prolonged.

The invention discloses an orchard weeding machine. The orchard weeding machine comprises a frame and a drag bar fixedly installed on the frame. A weeding device is rotationally installed at the bottom of the frame. A weed raking device is rotationally installed behind the weeding device. The weeding device is rotationally connected with one end of a first connecting rod. The other end of the first connecting rod is rotationally connected with an axle located at the rear portion of the frame. Depth limiting wheels are rotationally installed at the two ends of the axle. A lifting mechanism for adjusting the height of the frame is installed between the frame and the axle. The orchard weeding machine is simple in structure; the height of the weeding device and the height of the weed raking device can be indirectly adjusted through the lifting mechanism, and the orchard weeding machine can be well suitable for being used in orchards in different geographical environments; meanwhile, the weed raking device is further arranged on the weeding machine, weeds buried in soil can be raked out through the weed raking device, the use effect is good, weeding is complete, manufacturing cost is low, weeding efficiency is high, and the orchard weeding machine can be applied and popularized generally.

The invention discloses a soybean field herbicide. The herbicide comprises the following raw materials in parts by weight: 6-8 parts of sulfentrazone, 4-6 parts of an emulsifier, 5-7 parts of benzoic acid, 3-5 parts of pendimethalin, 2-4 parts of bentazone, 2-4 parts of acetochlor, 3-5 parts of oxyfluorfen, 3-5 parts a surfactant, 2-4 parts of terbuthylazine, and 5-15 parts of water. The preparation method is simple and environment-friendly, the weeding is excellent in effect and broad in spectrum, the herbicide dosage is low, and the pollution is less.

The invention discloses a water-retaining synergic compound fertilizer and a preparation method thereof. The water-retaining synergic compound fertilizer is prepared from main materials and additives, comprises the following main materials in parts by weight: 20-35 parts of pond silt, 10-15 parts of derris trifoliata, 11-16 parts of vernonia esculenta, 15-23 parts of attapulgite, 17-26 parts of blast furnace slag, 6-12 parts of bone meal, 24-33 parts of water hyacinth, and 15-21 parts of acrylate, and comprises the following additives in parts by weight: 6-9 parts of sodium humate, 5-8 parts of sodium thiosulfate, 4-6 parts of cellulase, 4-6 parts of an urease inhibitor, 5-9 parts of photosynthetic bacteria, and 4-6 parts of nodule bacteria. The water-retaining synergic compound fertilizer has a strong water-retaining function and a long fertilizer period, and can be easily absorbed.

The invention provides a multi-functional agricultural machinery vehicle. A vehicle frame is arranged on a front axle and a rear axle, a plurality of lifting arms are hinged to the front end of the vehicle frame and ascends and descends through a first hydraulic oil cylinder, and a leaf cutting device is connected with the lifting arms; the leaf cutting device comprises a supporting frame, a cutter shaft and multiple cutters, wherein the cutter shaft is driven by a first hydraulic motor to rotate, and the cutters are installed on the cutter shaft at intervals; a pass axle box is installed at the rear end of the vehicle frame, and the pass axle box is in transmission connection with an engine through a front power input shaft; a drag rod is hinged to the pass axle box; the drag rod is installed on a first vehicle frame, a weeding device is rotationally installed on the bottom of the first vehicle frame, a weed raking device is rotationally installed on the rear part of the weeding device, the weeding device is rotationally connected with one end of a first connection rod, and the other end of the first connection rod is rotationally connected with a wheel shaft on the rear part of the vehicle frame. By means of the multi-functional agricultural machinery vehicle, fertilization, pesticide spraying and weeding can be conducted on crops, the integrated function is completely achieved, and the multi-functional agricultural machinery vehicle has a certain use value.

The invention discloses an efficient herbicide, made from, by weight, 6-10 parts of sodium polyacrylate, 10-12 parts of chlorimuron-methyl, 6-8 parts of tribenuron-methyl, 6-8 parts of bensulfuron methyl, 40-50 parts of fluoroglycofen-ethyl, 8-12 parts of fluroxypyr, 15-25 parts of chipton, 15-25 parts of mint, 20-30 parts of bensulfuron methyl, 20-30 parts of methyl isopropyl ketone, 6-10 parts of cyhalofop-butyl, 5-7 parts of mefenacet, 20-30 parts of sodium nitrate, 10-12 parts of citric acid, 8-10 parts of sodium hexametaphosphate, and 40-60 parts of water; the efficient herbicide is high in activity, has long acting time and can well inhibit the growth of rice weeds.

The invention relates to a synergistic method for preventing and controlling weeds of weeding vinegar and belongs to the field of a compound natural pesticide synergism technology and a usage method. The synergistic method for preventing and controlling weeds of the weeding vinegar comprises the following steps that 1, after the weeding vinegar is diluted with water, mineral oil accounting for 10-50% of the weight of the weeding vinegar is instantly added and is evenly stirred; 2, then a surfactant accounting for 0.5-5% of the weight of the weeding vinegar is added and is evenly stirred; 3, spraying is performed by using an electrostatic sprayer. The weeding vinegar has a promoting effect and is low in cost, accordingly does not easily form a large-tonnage consumption article and is used in common pollution-free food production. According to the method, the weeding vinegar, the mineral oil and the surfactant are packaged together in a bottling mode and are mixed in advance or poured in a separated mode according to the situation in use, accordingly the requirement for industrial applicability is met, the usage cost is greatly reduced, meanwhile a weeding effect is ensured, and the weeding vinegar is harmless while efficient weeding.

Disclosed is a lawn automatically sensing automatic and numerically controlled mowing device. According to the lawn automatically sensing automatic and numerically controlled mowing device, matching columns and power columns are distributed in a square shape around a lawn, thermal imaging cameras and panorama cameras are mounted outside the matching columns and the power columns, the matching columns and the power columns are connected through threaded rods and fixing rods, sliders are mounted outside the threaded rods and the fixing rods, X-axis threaded rods are mounted between the sliders,and X-axis sliders are mounted outside the X-axis threaded rods. The lawn automatically sensing automatic and numerically controlled mowing device has the advantages of being simple in structure and operation; the fixing rods, the threaded rods and extending rods are all connected via key joints or in a threaded manner and thereby are convenient to carry, assemble and disassembly and capable of adapting to lawns of different sizes; a mowing unit can free move along the X-axis, the Y-axis and the Z-axis and be adjusted in any direction to better adapt to complex terrains.

The invention discloses a weeding device matched with a tractor. The weeding device comprises a box body, wherein the lower end surface of the box body is fixedly provided with a plurality of bottom plates; universal wheels are rotatably arranged in the bottom plates; the right end surface of the box body is fixedly provided with a hook; a swinging apparatus is arranged in the box body; the upperend surface of the box body is provided with a mounting block; a wire barrel is rotatably arranged in the mounting block; the outer surface of the wire barrel is provided with a plurality of wires; the lower end surface of the box body is fixedly provided with a rotating block; a top column is rotatably arranged in the rotating block; a recovery device is arranged below the top column; the upper end surface of the box body is provided with a top box; an opening cavity penetrating vertically is fixedly arranged in the top box; and a driving apparatus is arranged in the opening cavity. The weeding device is simple in structure, has a function for removing weeds and efficiently recovering the weeds by adopting the swinging apparatus, the driving apparatus and the recovery apparatus; and in the process, a screw shaft is used to drive a connecting rod to realize the function of weeding the weeds in a reciprocating manner, so that the working efficiency of the device can be increased.

The invention discloses a soybean field herbicide. The soybean field herbicide is prepared from the following raw materials in parts by weight: 2 to 4 parts of pendimethalin, 4 to 6 parts of cyhalofop-butyl, 8 to 10 parts of quizalofop-p-ethyl, 5 to 7 parts of acetochlor, 5 to 7 parts of chlorimuron-methyl, 5 to 7 parts of radix euphorbiae lantu, 1 to 3 parts of dimethazon, 3 to 5 parts of acetochlor, 2 to 4 parts of quinclorac and 60 to 80 parts of water. A preparation method is simple and environment-friendly; the soybean field herbicide has a good weeding effect, a wide weeding spectrum, low use amount and small pollution.

The invention discloses a high-performance weeding machine for agricultural production. The high-performance weeding machine structurally comprises a machine arm, a handle, efficient weeding devices,a machine body, casters, a machine case, a double-roller weeding mechanism, a protective cover shell, a power output device, a roller transmission mechanism, a contact connection mechanism, a lever transmission mechanism, a chain pushing mechanism and a gear driving mechanism. According to the high-performance weeding machine for agricultural production, the two weeding devices are arranged in themachine for efficient weeding; due to the dual weeding function, weeds can be removed more thoroughly, thick weed roots are conveniently removed, the weeding efficiency is improved efficiently, and damage of the weeds to crops is reduced.

The invention relates to a special pesticide applying machine. The special pesticide applying machine comprises an equipment main machine frame and a machine body assembling plate, the equipment main machine frame is fixed to the machine body assembling plate, a water outlet valve assembly and an electric assembly are arranged in the equipment main machine frame, a control electric box is installed on the equipment main machine frame, a pesticide storage assembly is arranged on the machine body assembling plate, the machine body assembling plate is provided with an injection mechanism, and the water outlet valve assembly, the electrical assembly, an injection mechanism and the control electric box are electrically connected. Mechanical operation is used for replacing manual operation, the labor intensity is reduced, the influence of pesticide on human health is avoided, the safety is high, and the practicability is high; by arranging a water return valve and a motor pump set in the equipment main machine frame, pesticide can circulate in the system, then premixing of water and the pesticide is achieved, the effect of follow-up spraying operation is improved, the purity of the pesticide is guaranteed, and weeding operation can be carried out efficiently.

The invention discloses a weeding composition safe to crops and application thereof, the weeding composition comprises the following effective components: pendimethalin, oxadiargyl and flumioxazin, the weight ratio of the pendimethalin to the oxadiargyl to the flumioxazin is (1-80): (1-50): (1-50), and the total weight percentage of the pendimethalin, the oxadiargyl and the flumioxazin is 1-80%. The weeding composition is stable in weeding effect, can be strongly adsorbed by soil, is relatively small in mobility in the soil, is environment-friendly, and is safe to current crops and subsequent crops.

The invention discloses a weeding composition. In the weeding composition, the weight ratio of the active components pyroxasulfone to diflufenican to oxadiazon is (1-20): (1-20): (5-50). The percentage content of the active components in the herbicide composition is 10%-60%. The herbicide composition disclosed by the invention has a synergistic effect, and compared with single use or binary use of single agents, the herbicide composition disclosed by the invention has the advantages that the weeding effect is obviously improved, the herbicide controlling spectrum is expanded, meanwhile, the pesticide use amount is reduced, the environmental pollution is alleviated, and the generation of weed resistance is delayed.