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64results about "Sludge spreaders" patented technology

Automatic pesticide spraying machine for sunlight greenhouse

The invention discloses an automatic pesticide spraying machine for a sunlight greenhouse, and belongs to the technical field of atomization devices.The pesticide spraying machine for the sunlight greenhouse has the functions of spraying pesticide, applying fertilizer to leaves and cooling the leaves, and the pesticide spraying machine, the leaf fertilization and the leaf cooling can be automatically switched according to the growth requirements of plants; meanwhile, the spray valve in the sunlight greenhouse pesticide sprayer also has a lifting function and can be automatically lifted according to the growth height of the plant, so that spray can completely cover the leaf of the plant, and in addition, the sunlight greenhouse pesticide sprayer has an automatic flow control function and can automatically adjust the flow according to the growth width of the leaf of the plant, so that the pesticide spraying efficiency is improved. The functional diversity and the spraying effect of the solar greenhouse pesticide sprayer are improved, and water resources are saved.
Owner:山东物泽生态农业科技发展有限公司

Seedling intelligent drip irrigation water and fertilizer integrated cultivation device and use method thereof

The present application relates to the technical field of seedling drip irrigation, and particularly relates to a seedling intelligent drip irrigation water and fertilizer integrated cultivation device and a use method thereof, which comprises a machine body, the machine body is provided with a first rotating disc, a second rotating disc and a conveying pipe, the first rotating disc and the second rotating disc are arranged at the lower end of the machine body, and two groups of conveying pipes are fixedly connected to the first rotating disc and the second rotating disc respectively; a driving mechanism is arranged in the upper cavity and used for driving the first rotating disc and the second rotating disc; and a stirring mechanism is arranged in the lower cavity and used for stirring water and fertilizer. The water and fertilizer after stirring enter the connecting pipe through the through hole, the reverse rotation between the driving gear and the gear ring is utilized, the driving gear drives the second rotating disc through the connecting pipe, the gear ring drives the first rotating disc through the disc, the first rotating disc and the second rotating disc rotate reversely, the two groups of conveying pipes are used for reverse drip irrigation, and then the drip irrigation in the circular motion is automatically performed.
Owner:BEJING SUNSHINE LANDSCAPE CO LTD

Electric sprayer capable of preventing liquid medicine from precipitating

The invention relates to the field of agricultural plant protection machinery, and discloses an electric sprayer capable of preventing liquid medicine from precipitating, the electric sprayer comprises a box body, a storage battery, a double-head water pump, a Venturi tube and a controller, the storage battery and the double-head water pump are installed in a groove in the bottom of the box body, and two water inlets of the double-head water pump communicate with the bottom of the box body through a first water inlet pipe and a second water inlet pipe correspondingly; two water outlets of the double-head water pump communicate with the liquid spraying rod and the sealing piece through a first water outlet pipe and a second water outlet pipe correspondingly, the sealing piece communicates with the Venturi pipe, and the top of the Venturi pipe communicates with a connecting cylinder driven by a micro motor. The micro motor drives the bottom stirring adsorption mechanism and the Venturi tube to synchronously rotate forwards and backwards, large-range scraping, adsorption and instant smashing of sediment at the bottom of the box are achieved, the smashed sediment and liquid medicine are mixed and stirred, and the uniformity and stability of the concentration of the liquid medicine are guaranteed.
Owner:SHANDONG LIMEIJIA MACHINERY CO LTD

Spraying head and spraying device

The invention relates to a spray head and a spraying device. The spray head comprises a spray head body and a first flexible film. A runner is arranged in the nozzle body, and an annular groove extending in the circumferential direction of the runner is formed in the outlet section of the runner. The first flexible film is located in the flow channel and covers a groove opening of the annular groove, and the elastic modulus of the first flexible film is smaller than that of the spray head body. When the pipe body provided with the spray head is used for extracting liquid manure, the first flexible film deforms in the direction close to the axis of the flow channel under the influence of negative pressure in the flow channel, so that the cross sectional area of the position, provided with the first flexible film, of the flow channel is reduced, and then large particles in the liquid manure are filtered; particles similar to the runner in size are prevented from entering the storage device; and on the other hand, when the pipe body provided with the nozzle is used for spraying liquid manure, the first flexible film deforms in the direction away from the axis of the flow channel under the influence of positive pressure in the flow channel, so that the cross sectional area of the position, provided with the first flexible film, of the flow channel is increased, and the risk that the nozzle is blocked by the liquid manure is reduced.
Owner:BIOGAS SCI RES INST MIN OF AGRI

Water and fertilizer integrated machine for agricultural planting monitoring unmanned aerial vehicle

The invention relates to the technical field of agricultural fertilization machinery, and discloses a water and fertilizer all-in-one machine for an agricultural planting monitoring unmanned aerial vehicle, the water and fertilizer all-in-one machine comprises a machine body, a base is arranged below the machine body, a fertilizer liquid tank is detachably mounted in the middle of the base, a mounting frame is fixedly connected to the top of the base, and the mounting frame is detachably connected with the machine body; shear fork frames are hinged to the two sides of the bottom of the mounting frame, suspension plates are hinged to the bottoms of the shear fork frames, and for the crops which are different in arrangement and growth path of the fertilized crops and grow upwards and are usually arranged at intervals, the receiving pipes are turned to be in a vertical state through outward output of the air cylinders, and the receiving pipes move between the crops on two ridges for fertilization; for the crops which are transversely arranged and are low in horizontal height, the receiving pipe is horizontally placed for fertilization so as to adapt to fertilization of different types of crops, and the water and fertilizer receiving efficiency of the crops is improved.
Owner:TANGSHAN JIHONG WATER SAVING TECH CO LTD

Water and fertilizer integrated irrigation equipment for cotton breeding based on drip irrigation tape

The invention relates to the technical field of agricultural irrigation, and discloses water and fertilizer integrated irrigation equipment for cotton breeding based on a drip irrigation tape, which comprises a base, universal wheels are arranged at four corners of the bottom surface of the base, a tank body is arranged on the top surface of the base, a stirring mechanism is arranged on the tank body, and a fixed seat mounted on the top surface of the base is arranged on the front side of the tank body. According to the water and fertilizer integrated irrigation equipment for cotton breeding based on the drip irrigation tape, the surface of the drip irrigation tape can be primarily flushed, deep brushing cleaning is conducted after most impurities are removed, and stubborn impurities are removed; the drip irrigation tape cleaning device is simple in structure and convenient to operate, the cleaned drip irrigation tape is wiped, surface moisture is removed, the problem that an existing device cannot effectively clean the drip irrigation tape is effectively solved, the cleanliness of the drip irrigation tape is guaranteed, impurities are prevented from blocking drip irrigation holes, the irrigation uniformity is improved, meanwhile, the rolling quality of the drip irrigation tape is guaranteed, and the service life of the drip irrigation tape is prolonged.
Owner:INST OF ECONOMIC CROP HUBEI ACADEMY OF AGRI SCI

Unmanned aerial vehicle automatic spraying device and method suitable for multiple scenes

The invention provides an unmanned aerial vehicle automatic spraying device and method suitable for multiple scenes, and belongs to the technical field of agricultural unmanned aerial vehicles. The device comprises an unmanned aerial vehicle body, a liquid storage tank is carried on the lower portion of the unmanned aerial vehicle body, a main control system and a positioning system are integrated in the unmanned aerial vehicle body, and data acquisition systems are arranged at the top and the bottom of the unmanned aerial vehicle body; a spraying system is arranged below the unmanned aerial vehicle body and comprises an atomizing spraying mechanism and a telescopic spraying mechanism, and material taking systems are arranged at the top of the unmanned aerial vehicle and symmetrically distributed at the two ends of the liquid storage tank. According to the unmanned aerial vehicle automatic spraying device and method suitable for the multiple scenes, the problems that when an existing agricultural unmanned aerial vehicle works in different scenes, the precision is insufficient, the spraying range cannot be adjusted, and the automation degree is low are solved.
Owner:GUANGDONG UNIV OF TECH

Organic liquid fertilizer drip irrigation device for agricultural production

The invention discloses an organic liquid fertilizer drip irrigation device for agricultural production. The organic liquid fertilizer drip irrigation device comprises a frame main body, a mixed liquid fertilizer box; the crawler belt self-walking device is mounted at the lower part of the frame main body; the crawler belt self-walking device comprises a crawler belt body, two driving wheels are arranged on one side of the interior of the crawler belt body, rotating shafts are connected to the driving wheels, driving motors are connected to the rotating shafts, and the two driving wheels are arranged on the two sides of the two ends of the frame body in the length direction respectively. A chain wheel is coaxially installed on one side of the driving wheel, and a chain matched with the chain wheel is reserved on the inner wall of the crawler belt body. According to the structure, through the movement of the crawler belt, the influence of the uneven ground surface on the machine is greatly reduced, meanwhile, in the movement process of the crawler belt, under the action of the reciprocating driving assembly, the mixing effect on the liquid fertilizer in the liquid fertilizer mixing box can be synchronously achieved, and online mixing of the liquid fertilizer is achieved.
Owner:ANHUI LIANGMU AGRI DEV CO LTD

Crop input application apparatus, systems and methods

An application vehicle applies agricultural inputs to a crop supplied to the vehicle through a conduit. A fluid distribution system including a manifold is used to supply agricultural input to application devices.
Owner:MA IND LLC

Intelligent water and fertilizer all-in-one machine based on citrus growth irrigation

The invention relates to the technical field of agricultural irrigation and fertilization, and discloses an intelligent water and fertilizer all-in-one machine based on citrus growth irrigation, which comprises an environment information detection module and a water source barrel, the control cabinet is in communication connection with the environment information detection module; the cloud decision platform is in communication connection with the control cabinet and is used for receiving decision analysis of the environment information detection module and generating a corresponding control instruction; according to the scheme, efficient mixing of water and fertilizer is achieved by means of the Venturi effect of the water ejector, and the water and fertilizer utilization rate is increased; manual work is replaced by multi-sensor and cloud decision, water and fertilizer are prevented from being excessive or insufficient, the yield and quality are protected, and ecology is reduced; the double-filtration water distribution ejector is self-cleaned, the pipe blocking problem is solved, the maintenance cost is reduced, automation is achieved through an STM32 controller and an HMI, and the precise and efficient requirements of modern agriculture are met.
Owner:HUAZHONG AGRI UNIV

Agricultural irrigation spraying device for agricultural production

The invention relates to the technical field of agricultural irrigation, in particular to an agricultural irrigation spraying device for agricultural production.The agricultural irrigation spraying device comprises a feeding mechanism and an irrigation mechanism, two roller mechanisms are symmetrically arranged at the bottom of the irrigation mechanism, and each roller mechanism comprises a main shaft installed at the bottom of the irrigation mechanism through an adjusting mechanism; the outer wall of the main shaft is rotatably connected with a barrel body, a plurality of sliding barrels are uniformly fixed on the outer wall of the barrel body, a sliding rod is slidably connected in each sliding barrel, the outer part of the barrel body is coated with sponge, the sponge is fixedly connected with the plurality of sliding rods, a limiting assembly is arranged in each sliding barrel, and the main shaft is fixedly connected with a spraying pipe. Fertilizer water is sprayed to the sponge through the spraying pipe, and after being absorbed and permeated by the sponge, the sponge is extruded to release the fertilizer water and permeate into soil on the side wall of the ridge body, so that the problem of soil hardening caused by water flow impact caused by traditional direct spraying is avoided, soil permeability is guaranteed, and crop root growth is facilitated.
Owner:GUIZHOU UNIV OF ENG SCI

Transferable online solid fertilizer dissolving and mixed application device and method

The invention discloses a transferable on-line solid fertilizer dissolving and mixed application device and method, the device is provided with a regular hexagonal fertilizer mixing topological structure, the uniform mixing contact area can be increased, the uniform mixing efficiency can be improved, different water and fertilizer mixture flow velocity gradients and uniform mixing time can be generated, and the solid-liquid mixing effect is fully guaranteed; by means of the method of circular mixing and staged treatment of the impurity mixture, energy can be saved, and the purpose of saving materials can be achieved; fertilizer adding, uniform mixing, filtering, detecting and the like are all carried out in the irrigation main pipeline, continuous on-line real-time fertilizer mixing can be achieved, the fertilizer mixing process is coherent and efficient, the water and fertilizer mixing efficiency is improved, the fertilizer mixing time is saved, and the manufacturing cost is reduced.
Owner:JIANGSU UNIV

An agricultural water and fertilizer integrated irrigation system and an irrigation method thereof

The application discloses an agricultural water and fertilizer integrated irrigation system and an irrigation method thereof, and belongs to the technical field of agricultural irrigation equipment, in particular to the agricultural water and fertilizer integrated irrigation system and the irrigation method thereof. The application aims to provide the agricultural water and fertilizer integrated irrigation system and the irrigation method thereof, and facilitate the agricultural fertilization and irrigation integration.
Owner:INST OF WATER RESOURCES FOR PASTERAL AREA MINIST OF WATER RESOURCES P R C

Chickpea planting device and method of planting

The application discloses a chickpea planting device and a planting method thereof. The chickpea planting device comprises a base, a ditching mechanism, a seeding mechanism, a water and fertilizer stirring mechanism, and a soil covering and film covering mechanism. The ditching chain wheel assembly performs a ditching action in the soil under the driving action of a ditching driving motor. The seeding mechanism comprises a seed bin, a seed disc, and a first driving assembly. The seed bin is provided with a seeding gap in communication with a containing cavity. The seed disc is pivotally connected in the containing cavity and is provided with a seeding through hole for containing chickpea seeds. The first driving assembly is connected with the seed disc and is configured to drive the seed disc to rotate in the containing cavity. The water and fertilizer stirring mechanism comprises a water bucket, a stirring assembly, and a spray head assembly. The soil covering and film covering mechanism comprises a bottom plate, a soil covering assembly, and a film covering assembly. The soil covering assembly is configured to fold and cover the soil on both sides of the ditch towards the ditch. The film covering assembly comprises a clamping unit and a film reel connected therewith. The film reel is rotatably released under the clamping of the clamping unit and covers the ditch with the soil.
Owner:HEBEI UNIVERSITY

Fertilization and irrigation integrated device

The invention discloses a fertilization and irrigation integrated device, and relates to the field of irrigation equipment. According to the fertilization and irrigation integrated device, the crushing and stirring assembly, the buffer and the pressure regulator are arranged, the crushing and stirring assembly can stir and crush fertilizer crystals formed in the mixing tank, the solubility of the fertilizer is improved, and the amount of crystalline solids in the mixing tank is reduced as much as possible; when the irrigation pipe is blocked, a user can increase the internal water pressure of the irrigation pipe through the booster pump, and the buffer arranged on the branch pipe can effectively resist and relieve the suddenly-changed water pressure in the water and fertilizer pipeline, so that the water and fertilizer pipeline is prevented from being damaged by the suddenly-changed water pressure, and the service life of the irrigation pipe is effectively prolonged; a pressure regulator is arranged on each branch pipe, a user can freely adjust the internal water pressure of each branch pipe through the pressure regulator, and the phenomenon that the internal water pressure of the branch pipes is obviously different due to different terrains or different distribution distances is avoided.
Owner:FARMLAND IRRIGATION RES INST CHINESE ACAD OF AGRI SCI

Green targeted fertilizer variable-rate fertilization device capable of reducing fertilization and improving efficiency

The invention relates to the technical field of fertilization, in particular to a green targeted fertilizer variable-rate fertilization device capable of reducing application and improving efficiency, which comprises a main frame and a plurality of unit fertilization mechanisms arranged on the rear side of the main frame along the horizontal direction, and each unit fertilization mechanism comprises a unit conveying cylinder; the pumping piston is arranged in the unit conveying cylinder in a sealed and sliding mode and used for executing the pumping action, and the top of the pumping piston is connected with a magnetic traction block through a piston connecting rod. The volume of the pumping cavity is continuously changed through the volume adjusting mechanism, the single-time fertilization amount of each fertilization unit can be set and controlled, fertilization can be carried out on different advancing positions according to fertilization instructions output by an external control system in combination with independently-controlled electromagnetic drive, a traditional uniform fertilization mode is changed, and the fertilization efficiency is improved. Growth requirements of crops can be fully met, excessive use of chemical fertilizer can be reduced, application reduction is achieved from the source, and the utilization rate of the fertilizer is increased through accurate supply to achieve synergism.
Owner:ANHUI WENSHENG BIOENGINEERING CO LTD

Organic-inorganic microorganism three-mixing water-soluble fertilizer farmland irrigation and fertilization integrated equipment

The invention discloses an organic-inorganic microorganism three-mixed water-soluble fertilizer farmland irrigation and fertilization integrated device, and relates to the technical field of agricultural irrigation and fertilization integration, the organic-inorganic microorganism three-mixed water-soluble fertilizer farmland irrigation and fertilization integrated device comprises a screening assembly, and the bottom of the screening assembly is provided with a stirring assembly used for stirring and mixing an organic-inorganic microorganism three-mixed water-soluble fertilizer; and the outer surface of one side of the stirring assembly fixedly communicates with an irrigation assembly, the screening assembly comprises a fixed cylinder, and the top of the fixed cylinder is fixedly connected with a first connecting rod. According to the organic-inorganic microorganism three-mixing water-soluble fertilizer farmland irrigation and fertilization integrated equipment, raw material pretreatment is achieved through a screening assembly, a motor drives an eccentric rod to drive a screening barrel to conduct reciprocating screening, and large impurities can be rapidly screened and shattered in cooperation with auxiliary stirring of a first spiral stirring rod; the follow-up stirring assembly drives a second spiral stirring rod to rotate at a high speed through gear meshing transmission, and meanwhile a first brush cleans attachments on the barrel wall.
Owner:SHANDONG AGRICULTURAL UNIVERSITY

Macerator

A slurry macerator (1) comprising a housing (2), a slurry chamber (3) in the housing (2) for receiving slurry from a slurry inlet (6) on the housing (2), a rotatable cutting plunger (4) in the slurry chamber (3) for macerating slurry, a plurality of slurry outlets (7) on the housing (2) for discharging macerated slurry from the slurry chamber (3) wherein the cutting plunger (4) comprises at least one cutting blade (35) having cutting teeth (9).
Owner:MASTEK LTD

Conveyor pipe for an agricultural spreading machine and agricultural spreading machine for distributing spreading material

PendingDE102024130029A1Manure treatmentSowing
The invention relates to a conveying line (1) for an agricultural distribution machine, such as a field sprayer or a seed drill, comprising: - an inlet device (2) for the flow of pressurizable distribution material into the conveying line (1), - an outlet device (3) for the discharge of pressurizable distribution material from the conveying line (1), and - at least one connecting device (4) for the flow connection of the inlet device (2) with the outlet device (3), - wherein the at least one connecting device (4) is designed to be variable in length such that it has a variable length or elongation depending on the pressure with which the distribution material can be subjected. Furthermore, the invention relates to an agricultural distribution machine for distributing granular or liquid distribution material with at least one conveying line (1).
Owner:AMAZONEN WERKE H DREYER GMBH & CO KG

Crop water and fertilizer integrated intelligent equipment based on Internet of Things

The invention discloses crop water and fertilizer integrated intelligent equipment based on Internet of Things, which comprises an intelligent agricultural vehicle body, moving wheels are arranged at two ends of the outer wall of one side of the intelligent agricultural vehicle body, an irrigation mechanism is arranged on the outer wall of the top of the intelligent agricultural vehicle body, and a water storage tank is arranged on the outer wall of the top of the intelligent agricultural vehicle body. A stirring box is arranged on the outer wall of the top of the intelligent agricultural vehicle body, a stirring mechanism is arranged on the outer wall of the top of the stirring box, the inner wall of the top of the stirring box and the inner wall of the top of the water storage tank are connected with the same first water guide pipe through flanges, the stirring mechanism comprises a motor frame, and a motor is arranged on the inner wall of the top of the motor frame. The crop water and fertilizer integrated intelligent equipment based on the Internet of Things has the effects of fully and uniformly mixing fertilizers and continuously stirring the fertilizers, and is provided with a filtering structure in each transportation link, so that pipeline blockage can be effectively prevented, and the practical effect of the equipment is improved.
Owner:张烨

Agricultural machinery

To provide an agricultural work machine capable of protecting a fertilization driving motor against submergence or damage.SOLUTION: An agricultural work machine 100 includes a traveling machine body 3, a fertilizer tank 41, a fertilization pump 42, and a fertilization driving motor 45. The traveling machine body 3 is supported by front wheels 1 and rear wheels 2 so as to travel in a fixed traveling direction D. The fertilizer tank 41 stores a paste fertilizer or a liquid fertilizer. The fertilization pump 42 discharges the paste fertilizer or the liquid fertilizer in the fertilizer tank 41. The fertilization driving motor 45 drives the fertilization pump 42. The fertilization driving motor 45 is arranged below an engine hood 9 arranged on the front side of the traveling machine body 3. Or, the fertilization driving motor 45 is arranged more on a front side than an axle 1A of the front wheel 1 in a traveling direction.SELECTED DRAWING: Figure 4
Owner:YANMAR HLDG CO LTD

A trailing shoe or disc for a working machine and a working machine with said trailing shoe or disc

PendingEP4762898A1Manure treatmentPlanting
The present invention belongs to the field of soil treatment in agriculture. The invention relates to a trailing shoe for a working machine and to a working machine with said trailing shoe. The trailing shoe comprises: - a spring, the lower end of which is shaped like the letter Y provided with an intermediate space for mounting a base housing for a cutting element, - the cutting element shaped like a disc, which is supported by two ball bearings, through which a support axis is installed, wherein a holder for the slurry supply behind the disc is also mounted on said axis, - a blockade arranged to limit the depth of the disc's penetration into the ground, - an injection holder, which is mounted on the disc's axis so that it rotates freely around the disc, wherein said holder is mounted in the center of the disc to adapt to the terrain, - an injection nozzle, - a plough configured to copy the terrain, wherein the plough is mounted or placed on the same holder with the slurry supply, - a spring or a movable element that is mounted on one side to the bracket of the entire disc, and on the other side to the slurry supply holder, which also carries the plough, wherein depending on the position of the plough the position of the nozzle is adjusted so that regardless of the angle of the spring or the movable element to the terrain, the lower part of the nozzle is parallel to the terrain, and wherein the spring or the movable element constantly presses said holder towards the ground.
Owner:BETEC D O O

Conveyor line for an agricultural distribution machine and agricultural distribution machine for distributing material

PendingEP4728862A1Manure treatmentSowing
The invention relates to a conveying line (1) for an agricultural spreading machine, such as a field sprayer or a seed drill, comprising: - an inlet device (2) for allowing pressurizable spreading material to flow into the conveying line (1), - an outlet device (3) for allowing pressurizable spreading material to flow out of the conveying line (1), and - at least one connecting device (4) for connecting the inlet device (2) to the outlet device (3), - wherein the at least one connecting device (4) is designed to be variable in length such that its length or elongation varies depending on the pressure to which the spreading material can be pressurized. The invention further relates to an agricultural spreading machine for distributing granular or liquid spreading material with at least one conveying line (1).
Owner:AMAZONEN WERKE H DREYER GMBH & CO KG

Rice planting and fertilizing device with range adjusting function

The present application relates to the field of agricultural planting technology, specifically to a rice planting and fertilizing device with range adjusting function, comprising a storage box, a walking mechanism, a stirring mechanism, a fertilizing structure and a linkage structure; a storage bin is arranged in the storage box; the walking mechanism can change the height of the storage box; the stirring mechanism comprises a main shaft, stirring blades and a driving structure, the driving structure is used to drive the main shaft to rotate; the fertilizing structure has two, the two fertilizing structures are symmetrically arranged on the middle surface of the storage box, the fertilizing structure comprises an adjustable support, a booster pipe and a conveying pipe, the state of the adjustable support can be rotated from vertical downward to inclined upward, the booster pipe is used to increase the pressure when the fertilizer is discharged, and the conveying pipe is installed on the adjustable support; the linkage structure drives the two adjustable supports to move synchronously and reversely; the adjustable support and the linkage structure are arranged, so that the fertilizing of the rice under the fertilizing device is realized at the same time in the process of fertilizing the rice around the fertilizing device.
Owner:NINGBO ACAD OF AGRI SCI

Agricultural mechanical fertilizer application device with high-efficiency mixing function and method thereof

The application discloses an agricultural mechanical fertilization device with high-efficiency mixing function and a method thereof. Through the transmission mode of the first motor, the first belt pulley and the second belt pulley, the first rotating rod and the second rotating rod can be driven to rotate simultaneously, the first rotating rod and the second rotating rod drive the stirring rod to generate strong vortex, the moist and caked fertilizer is uniformly dispersed, the uniformity of subsequent mixing treatment of the fertilizer is ensured, balanced nutrient supply is provided for crops, the growth quality and yield of crops are helped to improve, the multi-bin design of the storage mechanism and the application of the flow regulating valve can flexibly adjust the mixing ratio of the fertilizer according to different fertilizer types and crop demands, and precise multi-component mixed fertilization is realized. According to the demands of different crop growth stages, the application adopts a dynamic adjustment mechanism, can better adapt to the nutrient demands of crops in different growth stages, promotes the healthy growth of crops, and improves the yield and quality of crops.
Owner:HANGZHOU DIANZI UNIV

Chicken and duck manure collection, fermentation and irrigation integrated device

The invention provides a chicken and duck manure collection, fermentation and irrigation integrated device. The collecting device is used for collecting the manure and conveying the manure to the fermentation device, and the fermentation device is used for irrigating the fermented manure through the irrigation device; a lifting mechanism is arranged on the mounting frame, a bucket is connected to the lifting mechanism, a rotating wheel is arranged on the bucket, convex rods are uniformly arranged in the circumferential direction of the rotating wheel, the lifting mechanism comprises a guide plate, and guide grooves are uniformly formed in the guide plate in the height direction; and in the ascending process of the bucket, the convex rod enters the guide groove to rotate so as to drive the bucket to rotate for discharging. According to the device, chicken and duck manure can be cleaned in time, and the ecological environment of a breeding area is protected; meanwhile, the manure is fermented, recycled and reused for fertilization and irrigation of crops, so that the breeding cost of farmers is saved. The device is strong in function, high in integration level and easy and convenient to operate, and a solution is provided for solving the problems that an existing excrement collecting, fermenting and irrigating device is single in function, and an excrement shovel is prone to damage in the feeding process.
Owner:ZHEJIANG UNIV OF SCI & TECH

Universal fertilizing trolley

The universal fertilization trolley comprises a walking chassis, and further comprises a rotary disc, a plurality of fertilizer application devices, a plurality of fertilizer application devices and a plurality of fertilizer application devices, the swinging body comprises a plurality of swinging units which are sequentially connected up and down, the swinging unit at the bottommost layer is fixed on the rotary disc, the vertically adjacent swinging units are rotationally connected through two hinge shafts, and the two hinge shafts are coaxially arranged on the two opposite sides of the swinging units in the first direction; hinge brackets for rotatably supporting the universal nozzles are arranged on two opposite sides of the topmost swinging unit in the first direction; the two rope driving assemblies are symmetrically distributed on the two opposite sides of the second direction of the swing body, and the second direction is perpendicular to the first direction; the rope drive assembly comprises a steel wire soft rope, a rope drive guide wheel and a winch. The liquid conveying pipe is arranged in the swinging body and is connected with the fertilizer box and the universal nozzle. The universal nozzle can be flexibly controlled, and dead angles of fertilizer spraying are reduced.
Owner:HENAN UNIV OF SCI & TECH

Intelligent adjusting device for automatic irrigation of paddy field

The invention provides an intelligent adjusting device for automatic irrigation of a paddy field. The intelligent adjusting device for automatic irrigation of the paddy field comprises an information sensing module, wherein the information sensing module is used for collecting field water regimen data, meteorological data and rice growth environment data; the central processing and communication module is connected with the information sensing module and used for receiving and processing the data, making an irrigation decision based on a built-in rice growth model and an AI algorithm and generating a control instruction; and the execution mechanism module is connected with the central processing and communication module and is used for executing the irrigation decision so as to realize accurate irrigation and drainage of field moisture. The intelligent adjusting device for automatic irrigation of the paddy field has the advantages that intelligent and accurate control over paddy field irrigation and irrigation and drainage integrated active adjustment can be achieved, and rice seedlings are effectively prevented from being scoured by water flow.
Owner:FUJIAN NANPING AGRI SCI INST

Crop-livestock integrated farming system

PCT designated stageWO2026086208A1Treatment involving filtrationExcrement fertilisersLivestock manureFarmyard manure
A crop-livestock integrated farming system, comprising: a planting greenhouse (1), a fishpond (2) and a breeding shed (3), wherein a watering trough (4) is provided on the rear side of the interior of the breeding shed (3), a scraper (5) is provided on the right side, a collection opening (6) is provided in a left base plate, an excrement trough (7) is provided at the bottom of the collection opening (6), and the excrement trough (7) is connected to a fermentation treatment chamber; a manure outlet of the fishpond (2) is connected to a manure discharge unit (9), and the manure discharge unit (9) is connected to the fermentation treatment chamber; and the fermentation treatment chamber is connected to a conveying unit, the conveying unit is connected to a spraying apparatus (16), and the spraying apparatus (16) is arranged in the planting greenhouse (1). In the crop-livestock integrated farming system, sediments in the fishpond (2) and poultry excrement in the breeding shed (3) together undergo an aerobic treatment and anaerobic fermentation and are made into farmyard manure, which is used to fertilize plants in the planting greenhouse (1), thereby solving the problem of resource utilization of fish and livestock manure, without causing significant impacts on soil pH, and ensuring the harvest quality of fruits and vegetables.
Owner:PINGDINGSHAN UNIVERSITY