30 results about "Continuous harvest" patented technology

The invention relates to the technical field of agricultural and forestry machinery, and provides a comb brush shock excitation type red date harvesting machine. The comb brush shock excitation type red date harvesting machine is mainly used for mechanical continuous harvest of red dates of a date garden in a dwarfing close-planting mode, and can effectively prevent the red dates from falling. Thecomb brush shock excitation type red date harvesting machine comprises a chassis, a walking device, a machine frame, a collecting device, a pair of fruit receiving devices, a pair of conveying devices and a pair of shock excitation devices, wherein the chassis is provided with a passing groove in the longitudinal direction; the walking device is arranged under the chassis; the machine frame is fixedly connected onto the chassis; the front end of the machine frame is open; the back end of the machine frame is provided with an opening; the collecting device is arranged on the machine frame andis used for gathering, storing and unloading the red dates; the pair of fruit receiving devices is arranged on the chassis; the pair of conveying devices is arranged on the chassis, is positioned at two sides of the fruit receiving devices and is used for conveying the red dates to the collecting device; the pair of shock excitation devices is arranged in the machine frame, is positioned above thefruit receiving devices and is used for exerting shock excitation effect on red date plants.

The invention discloses a foam concentration and harvest device for microalgae. The foam concentration and harvest device comprises an air bubble generating unit, a concentration and separation tower, a liquid flow circulating unit and a foam collecting unit, wherein the air bubble generating unit comprises a gas source for generating gas, a gas distributor for dispersing the gas into fine air bubbles, and a gas conveying pipeline for connecting the gas source and the gas distributor; the concentration and separation tower comprises a concentration tower main body, a gas path interface, a liquid flow interface, a foam flow diverter and a foam diversion pipe; the liquid flow circulating unit comprises a conveying pump, a liquid conveying pipeline and a liquid reflux pipeline; the foam collecting unit comprises an antifoaming paddle, an antifoaming motor, a collecting pond and a concentrated solution outlet. The microalgae are harvested through a foam concentration and separation structure, so that continuous harvest, serial amplification, multi-stage concentration and easiness in processing are realized during concentration and harvest of microalgae, professional technical personnel is not needed, and the labor cost is reduced.

A combine header is disclosed that comprises a shiftable gate which either permits or blocks passage of grain to a particular portion of the combine. The combine header allows for continuous harvesting of multicrop research and test plots without commingling different grain varieties.

The invention relates to a breeding method of rice with a perennial property in rice breeding and belongs to the field of rice genetics breeding. The method is a breeding method which takes oryza longistaminata as a male parent and O.sativa as a female parent to hybridize and transfers the perennial property of the oryza longistaminata to the O.sativa to breed a perennial rice (PR) variety through hybridization and back-crossing by utilizing marker assisted selection (MAS). With the adoption of the perennial rice breeding method provided by the invention, the perennial rice variety is bred, and the aim of planting the rice for one time and continuously harvesting for a plurality of years (times) can be realized.

The invention discloses an artificial cultivated method of Herba Epimedii. The method comprises preparing conventional asexually seedling through vegetative propagation, deep ploughing the porous soil over 20cm, applying well-rotted farmyard manure, thorough harrowing, dragging, making furrows, permanent planting at the beginning of year, harvesting thrice respectively at May, August and November, completely cutting aerial part every time, and dressing nitrogen-phosphonium-kalium compound fertilizer. The invention can harvest in continuous triennium for one permanent planting with 3 harvests annually, and restart at the fourth year. The invention has the advantages of easy operation, low cost, and improved Herba Epimedii output.

According to this invention, plants of the genus Triodia are harvested for use as a renewable energy source or as a means of carbon sequestration. Triodia is a hummock-forming grass endemic to Australia, commonly known as spinifex. It is an abundant perennial plant which grows in semi-arid and arid regions. The novel use of Triodia as a biofuel feedstock has many advantages over the prior art. Being perennial, there is no need to plant and fertilise crops. The plants can be continuously harvested without damaging the soil. Triodia grows well with even small amounts of natural rainfall.

The present invention relates to a reaping apparatus and a reaping method for continuously reaping whole plants of green vegetables. The reaping apparatus comprises a machine frame, a crop divider, a ripper, a clamping, pulling and reversing apparatus, a root cutting apparatus, a transport apparatus, a lifting apparatus, and a walking apparatus. The crop divider is used for dividing and lifting green vegetables in a harvest area; the ripper is used for ripping a soil at roots of the green vegetables that are gathered together by the crop divider; the clamping, pulling and reversing apparatus is used for clamping and pulling the green vegetables that are gathered together, and reversing the green vegetables during a clamping and conveying process; the root cutting apparatus is used for stably and regularly cutting roots of the green vegetables during a clamping and delivering process; the transport apparatus is used for transporting the green vegetables that are pulled out; the lifting apparatus is used for supporting the clamping, pulling and reversing apparatus, and adjusting a height of the clamping, pulling and reversing apparatus from the ground; and the walking apparatus is used for driving the machine frame to walk in the harvest area. According to the reaping apparatus and reaping method provided by the present invention, a pulling method with flexible belts parallel processing is adopted to continuously reap the whole plants of green vegetables; a flexible material is adopted to avoid damage to stems or leaves; and adaptability to vegetable harvest is good.

The present invention discloses a perennial cultivation technology of early season rice. The is is characterized by that on the ridgeless flatland or land on the slopes under the condition of droughtthe land is prepared and sown, and the water content can be obtained by rain, after harvest the rice head is remained, to be used as next growing seed seedling, and a proper management method is adopted, so that after sowing once, it can continuously harvest for above 9 times.

The invention relates to method for cultivating Isochrysis galbana Parke H29 rich in DHA outdoor in large area. The method is characterized preparing culture fluid, conserving seeds, determining culture conditions, training with salt, installing automatic temperature controlling system, expanding seeds gradually, culturing in the outdoor cultivating pool, harvesting, drying, and inspecting the final product. The superiorities of the invention are low materials and energy consumption, high production efficiency, low cost, high achievement ratio, short cultivation period, and industrialized production.

The invention relates to a crawler harvesting and bundling integrated machine for broussonetia papyrifera. The integrated machine comprises a frame, a crawler chassis, an engine, headers, a feeding device, a crushing device and a bundling machine, wherein the crawler chassis, the engine, the headers, the feeding device, the crushing device and the bundling machine are installed on the frame; the headers are located at the front end of the frame; the bundling machine is located above the rear part of the crawler chassis and realizes non-stop continuous harvesting and bundling operations in a manner that materials are fed from the upper end of a bundling front bin and a bin body of a net wrapping mechanism is arranged at the rear part; the feeding device and the crushing device are sequentially arranged behind the headers; an exit of the crushing device is provided with a material throwing tube; an exit end of the material throwing tube is connected with an entrance end of the bundling machine; and the engine transmits power to the crawler chassis, the headers and the bundling machine through a drive intermediate shaft. The integrated machine can realize high-efficiency harvesting operation and high-density and high-efficiency bundling operation of broussonetia papyrifera feed, and can realize non-stop continuous harvesting and bundling operations.

The invention relates to a one-drag-one type laminaria japonica harvesting device which can achieve continuous harvesting and does not need a special hull. The laminaria japonica harvesting device is integrally designed in a one-drag-one mode, and a transport ship and a laminaria japonica harvesting ship are connected through a mooring rope in a stern-to-stern mode. The transport ship serves as a laminaria japonica harvesting cabin, the transport ship can be replaced so that the situation that the laminaria japonica harvesting ship conducts loading and unloading back and forth can be avoided, and the work efficiency is improved. The laminaria japonica harvesting ship is provided with a detachable laminaria japonica harvesting frame. A laminaria japonica stem rope is lifted by means of the portion, extending into the sea, of the laminaria japonica harvesting frame, and a driving cab provides power for the harvesting ship to move forwards, so that laminaria japonica is conveyed backwards, and workers on the transport ship can disassemble buckles and harvest the laminaria japonica onto the transport ship. After the transport ship is fully loaded, the transport ship is disconnected with the harvesting ship and driven back to the shore, and the standby transport ship can continue to be connected with the harvesting ship for work.

The invention discloses a hydraulic control system for a scallion combine harvester, which relates to the field of agricultural machinery and includes a hydraulic oil tank, a travel control system, an operation control system and an auxiliary manipulation control system, wherein the travel control system is a closed system, and the travel control system, Both the job control system and the auxiliary steering control system are connected to the hydraulic oil tank, and the job control system and the auxiliary steering control system are open systems; the job control system includes an electromagnetic reversing valve group and multiple hydraulic motor units. In parallel, multiple hydraulic motor units are connected to electromagnetic reversing valve groups. The invention can realize automatic and continuous harvesting of scallions from links such as limited depth loosening, excavation and transportation, soil removal, clamping and smoothing, terminal collection, etc., and improves operation efficiency and automation level.

The invention discloses a hydraulic control system of a combined harvester of scallions and relates to the field of agricultural machinery. The hydraulic control system comprises a hydraulic oil tank,a walking control system, an operation control system and an auxiliary operation control system, wherein the walking control system is a closed system, the walking control system, the operation control system and the auxiliary operation control system all communicate with the hydraulic oil tank, and the operation control system and the auxiliary operation control system are open systems; and theoperation control system comprises an electromagnetic reversing valve set and a plurality of hydraulic motor units, and the hydraulic motor units are in parallel connection and are all connected withthe electromagnetic reversing valve set. According to the hydraulic control system, automatic continuous harvesting of the scallions from links such as limited-depth soil loosening, digging conveying,soil removing, gripping and leveling and terminal collecting can be achieved, and the operating efficiency and automation level are increased.

A method of, and an apparatus (1) for, continuously harvesting surrounding meat from a successive plurality animal legs having articulated first and second animal bones and an intermediate joint. The method continuously conveys the animal legs through a path of conveyance, and determines a location of the intermediate joint. Based on the determined location of the intermediate joint, adjusting a position of the intermediate joint and a cutting implement relative to one another, and performing cutting of tissue at a location commensurate with the location of the intermediate joint. The step of determining the location of the intermediate joint is performed contactless, and without interrupting continuous conveyance of the animal legs.

The invention discloses a method for continuously harvesting ramie fibers, which comprises the following steps of: A. ramie plantation segmentation: the planted ramie is harvested in different areas in different time periods, the area of a ramie plantation is divided into blocks according to the standard of harvesting 1-10 days / block, and by utilizing the natural condition with sufficient rainfall and sunlight in June-September, the continuous harvest in May-October in each year can be realized; B. early harvesting: the time is five-twenty days earlier than the normal harvesting time; C. additionally fertilizing: after the ramie fibers are harvested, a nitrogenous fertilizer is applied according to a N60-80kg / hm<2> standard; and D. culturing and managing in winter: the culture and the management are strengthened in winter, and a cake fertilizer (1,000-1,500kg / hm<2>) and NPK compound-fertilizers (600-80kg / hm<2>) are applied again. The method is easy to implement, and is simple in operation; and the scale and medical ramie plantation is realized, and the rotation efficiency of factory machines is improved. In the invention, a ramie plantation base is reasonably divided; by utilizing the superior natural condition with sufficient rainwater and sunlight in June-September, the continuous harvest in May-October in each year can be realized; raw materials can be supplied to a factory every day; and the quality of raw ramie fibers is uniform, so that the requirement of the factory modern plantation is met.

The invention discloses a method for cultivating spirulina, which includes constructing the cultivating environment of the spirulina, liquid preparation, nursing during the cultivating process, collecting and harvesting the spirulina, and preserving, first constructing the cultivating environment of the spirulina, and then preparing the culture solution : The composition and weight ratio of the culture medium are: NaHCO310~15Kg, KH2PO40.1~0.9Kg, trace elements 1~8Kg, 1 ton of pure raw water; culture conditions: keep the water temperature at 25°C~35°C, and keep the humidity at 40° ~60°, 24-hour oxygenation and 12 hours of light per day; Harvesting: Rinse the filtered spirulina and test it with pH test paper. It is qualified when it shows neutrality; Supplementary nutrients: After continuous harvesting, proportional The dosage will flow various nutrients into the culture tank to ensure that the algae get sufficient nutrients. When the pH value of the culture solution rises to 11, NaHCO3 is added to keep the pH value of the culture solution within 8-11. Continuous cultivation and harvesting , to keep the spirulina at a certain density, add NaHCO3 to stabilize the pH value of the culture medium, and promote the rapid growth and reproduction of algae in the culture medium.

The invention discloses a potato harvester. The potato harvester comprises a first machine frame and a second machine frame, a bottom beam is fixedly arranged on the inner side of the bottom of the first machine frame, a plurality of plough shovel assemblies with the adjustable positions sleeve the bottom beam, machine wheels are rotationally installed on the two sides of the first machine frame, and vibration transmission assemblies are fixedly installed at the two ends of the bottom beam; vibration separation assemblies are movably connected with the power output ends of the vibration transmission assemblies; a conveying device is arranged on the side, close to the first machine frame, of the second machine frame, a plurality of evenly-distributed strip-shaped material grooves are formed in the conveying device, an obliquely-arranged material gathering groove is formed in the lower part of the side, away from the first machine frame, of the top end of the conveying device, and a spiral material screening assembly which is rotationally installed on the second machine frame and is in transmission connection with the conveying device is arranged below the discharging end of the material gathering groove. The potato harvester is simple in structure, a grading type separation mode is adopted, potato mechanical continuous harvesting is achieved, meanwhile, soil smashing and ploughing can be achieved, and potato picking and later crop planting are facilitated.

The invention relates to a wind-solar hybrid wave power station, comprising a pillar and a floating body, the pillar is fixed on the seabed, the floating body is provided with a pillar hole, and a pillar is sleeved in each pillar hole, the floating body is movably connected with the pillar and can reciprocate up and down relative to the pillar; A linear generator is arranged between the floating body and the pillar, the mover of the generator is arranged on the floating body, and the stator is arranged on the pillar. The wave power station consists of a number of independent floating bodies and pillars. There is a linear generator between each pillar and the floating body. All generators are connected by wires to form a power supply network; Battery. The present invention arranges a number of floating bodies and pillars equipped with generators in the forward direction of the waves, connects them through wires to form a power supply network, continuously collects the energy of wave fluctuations in a large range, and gathers the electricity generated by each generator through the power supply network. To realize continuous power supply, the invention has a simple structure and is relatively convenient for installation and maintenance.