242results about "Sludge spreaders" patented technology

A citrus-based water and fertilizer integrated irrigation method and system. The citrus-based water and fertilizer integrated irrigation system comprises a transportation portion, a storage barrel and a water and fertilizer integrated irrigation system, a support is fixed to the front end of the transportation portion, a spray head is fixed to one side of the support, a first water pump is connected between the spray head and a storage barrel pipe, a central barrel is arranged inside the storage barrel, a storage box is arranged on a power vehicle, a liquid cavity and a fertilizer cavity are arranged inside the storage box, a fertilizer pipe and a liquid pipe are respectively connected to the two sides of the storage barrel, a second water pump is arranged on a pipe between the fertilizer pipe and the fertilizer cavity, and a third water pump is arranged on a pipe between the liquid pipe and the liquid cavity. The second water pump and the third water pump are arranged to pump a liquid and a fertilizer into the central barrel respectively, then the spray head is controlled to swing upwards and downwards, the spray head can irrigate citrus branches and citrus roots simultaneously to guarantee nutrients and moisture of grown citrus, different water and fertilizer ratios can be adjusted in different growth environments and growth conditions of the citrus, and the growth quality of the citrus is guaranteed.

The invention discloses mobile water and fertilizer integrated equipment, and relates to the technical field of agricultural planting, the mobile water and fertilizer integrated equipment comprises a flat trolley, a fertilization tank and a crushing mechanism arranged on the fertilization tank, the crushing mechanism comprises a grinding assembly, the grinding assembly comprises a pipe body arranged above the fertilization tank, and an upper grinding disc and a conical lower grinding disc arranged in the pipe body; through the designed crushing mechanism, three-stage bulges are arranged on a conical lower grinding disc, a progressive crushing channel is formed in cooperation with a circular groove of an upper grinding disc, granular fertilizer needs to sequentially pass through gaps among the three-stage bulges, the crushing time of the granular fertilizer is prolonged, the granular fertilizer which is not completely crushed is crushed again in cooperation with the upper grinding disc and a net ring, and the crushing efficiency is improved. A conical plate and a conical seat in the discharging assembly can be synchronous with the rotating speed of a stirring frame and an upper grinding disc by adjusting the size of an opening, so that the concentration of water containing fertilizer liquid discharged from a water discharging pipe is consistent.

The invention belongs to the technical field of agricultural irrigation devices, particularly relates to an integrated intelligent water and fertilizer integrated device, and aims to solve the problems that an existing device is relatively low in granular fertilizer dissolving efficiency and cannot realize dynamic filtering adjustment of a water body. A water body filtering assembly, a fertilizer conveying all-in-one machine and a water and fertilizer mixing barrel are arranged in the integrated compartment, so that the device is compact in structure and convenient to move, field assembly during use is not needed, and the water and fertilizer mixing device is convenient to use. The maneuverability and the operation convenience of the device can be greatly improved, and during use, the pumped water body is filtered through the water body filtering assembly, and the required fertilizer is quantitatively conveyed through the fertilizer conveying all-in-one machine, so that accurate proportioning and mixing of the water and the fertilizer can be realized, and different use requirements are met.

The invention provides fertilizing equipment, and relates to the technical field of agricultural mechanical equipment. The fertilizing equipment comprises a frame, a tank body, a ventilation box, a pressure pump device and a fertilizer discharging device, and wheels are arranged at the bottom of the frame; the tank body is arranged on the frame and is provided with an air inlet port; the air exchange box is provided with an air inlet and an air outlet, and the air outlet of the air exchange box is communicated with the air inlet port of the tank body; the pressure pump device is communicated with an air inlet of the ventilation box through an air pipeline, and the pressure pump device is used for changing the pressure in the tank body, so that the liquid organic fertilizer flows into or out of the tank body; the fertilizer discharging device comprises a rack component, a fertilizer stable distributor, a plurality of furrow openers and a pressing roller component. The flow of fertilizer output by the first fertilizing holes and the second fertilizing holes can be changed by changing the angle between the layering plate and the horizontal plane; and single or multiple liquid organic fertilizers are efficiently and uniformly distributed to each fertilizer outlet hole, so that layered returning of the fertilizers to the field is realized, and nutrients in the liquid fertilizers are orderly distributed in each layer of soil.

The invention discloses a wheat breeding fertilizer applicator, and relates to the technical field of wheat fertilization, the wheat breeding fertilizer applicator comprises a mobile base, the upper part of the mobile base is provided with a storage box, the side surface of the storage box is provided with a water pump, the output end of the water pump is movably connected with a first water pipe, and one end of the first water pipe far away from the water pump is movably connected with a nozzle; the movable base is provided with an extension fertilization assembly for spraying nozzles; the extending fertilization assembly comprises a third servo motor mounted on the movable base, a shell slidably arranged on the upper portion of the movable base, a first servo motor mounted on the inner side of the shell, a supporting frame rotationally connected to the shell, a U-shaped plate and a second servo motor mounted on the upper portion of the supporting frame, and a rack slidably arranged on the upper portion of the U-shaped plate. When fertilization work is carried out in a rugged wheat field, the spray head can extend into the wheat field and does not need to pass through the wheat field, so that rolling compaction and damage of equipment to wheat are reduced, and meanwhile, the fertilization speed is increased.

The invention relates to the technical field of agricultural irrigation, and discloses an agricultural soil fertilizer applying drip irrigation device which comprises a rack, two quantitative boxes are fixedly connected to one side of the top of the rack, a first motor is mounted on the outer side of each quantitative box, and a first driving screw is fixedly connected to the output end of each first motor; a threaded frame is in threaded connection with the outer side of the first driving screw rod, a rubber piston is fixedly connected to the outer side of the threaded frame, a mounting shell is mounted on one side of the top of the quantitative box, a moving plate is elastically connected to the interior of the mounting shell through a reset spring, and two communicating grooves are formed in one side of the top of the quantitative box; and one side of the bottom of the quantifying box communicates with a communicating pipe. The precise quantitative fertilization function is achieved, blindness of traditional fertilization is eradicated, precision of nutrient supply is achieved, the nutrient requirements of crops in all growth stages are met, the yield and quality are improved, fertilizer waste is avoided, and the production cost is reduced.

The invention relates to an irrigation and fertilization intelligent integrated device for asparagus planting, and belongs to the technical field of asparagus planting, the irrigation and fertilization intelligent integrated device comprises a device body, the top of the device body is fixedly connected with a feeding frame, and the top of the feeding frame is fixedly connected with a feeding box. According to the asparagus fertilizing device, the adjusting baffle plate is arranged, so that the switching effect of different fertilizer conveying paths and the temporary storage effect of fertilizers when the fertilizers are not used are improved and the requirements of the asparagus on different fertilizers are met when the asparagus is subjected to daily planting through the fertilizing device, and when one of the fertilizers needs to be conveyed through the first feeding channel, the adjusting baffle plate is used for adjusting the fertilizer conveying path; a first servo motor is started to drive a threaded sliding block to slide along the inner wall of a fixing groove through rotation of a threaded rod, a swing rod is driven to rotate when the threaded sliding block slides along the inner wall of a limiting groove, the swing rod rotates, an adjusting baffle is driven to conduct synchronous overturning motion, a feeding channel in the feeding frame conducts switching motion, and the feeding channel is switched to feed the feeding channel; the fertilizer adjusting and fertilizing efficiency of the fertilizing device is improved.

The invention relates to the technical field of cotton planting, in particular to a saline-alkali improvement device for dry sowing and wet discharging of cotton, which comprises a first frame body, a second frame body is fixedly mounted on the right side of the first frame body, an auxiliary frame is fixedly mounted at the right end of the bottom of the second frame body, and a positioning pressing wheel and a soil covering plough are respectively arranged at the left end and the right end of the bottom of the auxiliary frame. Through the effect of the improvement device and the improvement method, the problems that the growth situation of cotton seedlings is affected due to the fact that the soil is extremely prone to salt reversion due to the reasons such as many windy days, high temperature and fast water evaporation in cotton planting in arid areas are solved, and planters can grow more easily in order to guarantee the growth of cotton. The problems that soil salinization is aggravated, the salt tolerance of cotton is reduced, ecological restoration and sustainable development of the cotton industry are not facilitated and the like due to excessive spraying of water or abuse of various fertilizers including nitrogen fertilizers exist in the prior art.

The invention relates to the technical field of forestry planting, and discloses a leaf and root synchronous liquid applying device based on forestry planting, which comprises a liquid applying device frame, a supercharging device, a positioning cylinder, an aluminum alloy liquid storage tank and a spraying pipe, and is characterized in that the supercharging device and the positioning cylinder are both fixedly connected to the liquid applying device frame; the aluminum alloy liquid storage tank is fixedly connected to the top of the positioning cylinder through a nut, the spraying pipe is fixedly communicated with the supercharging equipment and the interior of the aluminum alloy liquid storage tank, and an intermittent stirring assembly used for stirring liquid in the aluminum alloy liquid storage tank is arranged above the positioning cylinder. The time and manpower input of fertilization operation are reduced, meanwhile, the multi-angle spraying head movement ensures that each part of tree vegetation can receive the fertilizer, excessive or insufficient local fertilization is avoided, the waste of the fertilizer and potential pollution to the environment are reduced, and meanwhile, the device is suitable for different types of forestry planting areas and different types of vegetation; and the applicability and the universality of the equipment are improved.

The invention discloses a big data model-based accurate quantitative biogas slurry sprinkling irrigation water and fertilizer integrated device, which comprises an integrated box, a liquid mixing tank body is arranged in the integrated box, and ingredient temporary storage tanks are symmetrically arranged on the two sides of the liquid mixing tank body; the liquid mixing tank body adopts a layered design, the primary mixing disc rack is matched with the aeration valve, and the mixing uniformity of biogas slurry and clear water is improved by virtue of spiral stirring and gas aeration; the pipe column and the pump are linked, and the conical structure of the bottom sealing disc reduces impurity deposition; the variable-speed ring sleeve supports dual-mode switching, the stirring rotating speed is automatically adjusted according to the viscosity of the biogas slurry, energy consumption is reduced, the multi-source data analysis module combines soil and crop models, the biogas slurry application amount and the clear water ratio are dynamically calculated, the fertilization amount error rate is controlled, and the separate irrigation risk prediction module predicts the blockage risk and the equipment fatigue coefficient based on a fuzzy logic algorithm. And the pipeline blocking rate, the equipment failure rate and the maintenance cost are reduced.

The invention discloses a water and fertilizer integrated solid fertilizer applying device, and particularly relates to the technical field of fertilization, the water and fertilizer integrated solid fertilizer applying device comprises a material mixing barrel and a drip irrigation pump, the input end of the drip irrigation pump is communicated with an inner cavity of the material mixing barrel, and the output end of the drip irrigation pump is fixedly connected with a drip irrigation pipe; a solid fertilizer treatment structure in transmission connection with the driving motor is arranged in the middle of the inner cavity of the mixing barrel, and a water and fertilizer mixing structure in transmission connection with the solid fertilizer treatment structure is arranged at the lower part of the inner cavity of the mixing barrel. According to the water and fertilizer integrated solid fertilizer applying device, the driving motor drives the driving shaft to rotate, so that the grinding driving assembly, the grinding roller and the screening scraping plate are driven to revolve above the screen, solid fertilizer particles fed through the feeding opening are ground and smashed, caking particles in solid fertilizer are smashed, and the fertilizer applying efficiency is improved. The mixing efficiency with water is improved, so that the fertilizer proportion in unit water fertilizer is improved, the fertilization efficiency and the crop absorption efficiency are improved, waste is reduced, and non-uniform fertility distribution is avoided.

The invention relates to a water and fertilizer integrated water and fertilizer ratio regulation and control device in the technical field of fertilization, and the device comprises a water and fertilizer regulation and control mixing assembly and an irrigation fertilization assembly, the water and fertilizer regulation and control mixing assembly comprises a water and fertilizer mixing barrel arranged on a mobile vehicle, and the water and fertilizer mixing barrel comprises an outer barrel body and an inner barrel body arranged in the outer barrel body; the outer barrel body comprises an outer barrel and a middle barrel arranged in the outer barrel, a water cavity used for containing water is formed between the inner wall of the outer barrel and the outer wall of the middle barrel, the inner barrel body comprises an inner barrel used for containing fertilizer, the inner barrel is arranged in the middle barrel, a mixing cavity is formed between the outer wall of the inner barrel and the inner wall of the middle barrel, and when negative pressure is generated in the mixing cavity, the mixing cavity is communicated with the inner barrel. Water in the water cavity and the fertilizer in the inner barrel enter the mixing cavity to be mixed into water fertilizer. The device is high in water and fertilizer mixing efficiency, low in fertilizer caking probability and good in irrigation and fertilization effect.

The invention relates to the technical field of irrigation and fertilization equipment, and discloses a full-automatic water and fertilizer all-in-one machine for plant irrigation, the full-automatic water and fertilizer all-in-one machine comprises a fertilizer tank, the top of the fertilizer tank is fixedly provided with a fertilizer mixing cylinder, the bottom of the fertilizer mixing cylinder is fixedly connected with a partition plate, and the partition plate is provided with a plurality of through grooves; a rotating shaft is rotationally arranged in the middle of the partition plate, a plurality of sealing plates are fixedly connected to the bottom of the rotating shaft, and a water drum is fixedly arranged on one side of the top of the fertilizer tank. The movable seat moves to drive the rotating shaft to rotate and then keep the rotating shaft at a corresponding angle, the distributing roller is synchronously driven to rotate for quantitative distribution, a corresponding amount of irrigation water is added, a corresponding amount of fertilizer mother liquor is prepared according to requirements, and meanwhile, the fertilizer mother liquor is added in a non-stop state of an irrigation system; the water and fertilizer all-in-one machine can complete fine irrigation operation with high water and fertilizer concentration control requirements under the condition of short operation period.

The invention discloses a water-fertilizer-pesticide integrated sprinkling machine which comprises a supporting assembly, a sprinkling and drip irrigation execution assembly and a pesticide injection assembly, the supporting assembly comprises supporting legs and a fixing ring arranged in the middle of a sprinkling rod, the fixing supporting legs are rotationally connected into a groove, the sprinkling and drip irrigation execution assembly comprises a water tank, and the side wall of the water tank is connected with a water supply pipe. The bottom of the water tank is connected with a drain pipe, the end of the drain pipe is connected with a connecting valve, the connecting valve is connected with a first connecting pipe through a connecting hose, the first connecting pipe is connected with a spraying rod, the spraying rod is provided with a spraying valve and a drip irrigation valve, the end of the spraying rod is connected with a pipeline, and the pipeline is sequentially connected with a bent pipe and a pulse nozzle. A conical pipe is connected to the spraying rod, multiple sets of through holes are formed in the side wall of the conical pipe, and the medicine injection assembly comprises a medicine adding opening formed in the top of the water tank. Therefore, through cooperative work of multiple assemblies, precise irrigation, fertilization and pesticide application are achieved, operation is easy and convenient, manpower is saved, the equipment stability is enhanced, and the comprehensive benefits of agricultural production are improved.

The invention relates to an intelligent garden fertilization device, and belongs to the technical field of garden fertilization, the intelligent garden fertilization device comprises a device main body, the top of the device main body is fixedly connected with a water tank, the top of the water tank is provided with a stirring motor, the top of the water tank is provided with a water injection port, and the outer wall of the water tank is provided with a water pump. According to the intelligent fertilizing device, through arrangement of a baffle plate, when the intelligent fertilizing device needs to be used for fertilizing and processing a garden, in order to improve the fertilizing effect of different fertilizers, and only the fertilizers and water need to be mixed for fertilizing operation, a servo motor is turned on to drive a connecting block to slide along the inner wall of a limiting groove through rotation of a swing rod; a baffle at the first feeding frame ascends, so that the first feeding frame is communicated with a water injection opening, at the moment, fertilizer in the feeding box is conveyed into a water tank, the fertilizer and water are fully mixed under the action of a stirring motor, and the fertilizer is fully mixed under the action of a water pump; water resources in the water tank are sprayed and fertilized through the connecting pipe and the irrigation nozzle.

The invention relates to a drip irrigation supervisory system based on smart agriculture applied to the related technical field of agricultural irrigation, through the arrangement of a self-circulation filtering system, when a mesh is blocked, a controller can control an electric rotating shaft to continuously rotate, the blocked mesh is transferred into a vacant backwashing unit during first rotation, and a backwashing unit is used for backwashing; the mesh is replaced with a new mesh during second rotation and then rotated to the original position again, self-replacement of the mesh is achieved, the blocked mesh can be limited and reversely washed by means of water pressure during irrigation subsequently, impurities on the surface of the mesh are desorbed, and use of the mesh next time is facilitated; compared with the prior art, the device has the advantages that the maintenance operation of manual replacement and cleaning can be effectively avoided, so that the dependence on manpower is greatly reduced, the influence on irrigation uniformity due to the fact that the meshes are not replaced in time is reduced, and stable and uniform growth of crops is effectively guaranteed.

A wide angle distributor of solid and / or liquid materials for pneumatic fertilizer and / or sowing machines that allows for a much more homogeneous spread of the fertilizer or granular material due to a novel spreading plate thereof that has a faceted surface that prevents the material accumulation and, in turn, provides a more homogeneous distribution and in a larger width than through the conventional spreading spouts of the prior art, and the wide angle distributor of the invention may vary its height in order to be adapted to the different materials and soil conditions in order to provide a correct and proper material spread on the surface.

The invention relates to the technical field of agricultural irrigation, and discloses a soil-climate coordination energy-saving fertilization device based on ecological balance, which comprises a control cabinet, a soil environment monitoring station, a weather station, a fertilization pipe network and a gravel filter, and further comprises a water tank, the side wall of the cover plate is provided with a mixing mechanism with a crushing function, the mixing mechanism is used for dissolving crushed solid fertilizer in water to form water fertilizer, the side wall of the fertilizer hopper is fixedly connected with a shell, and the water tank is installed in the shell and eccentrically arranged below the fertilizer hopper. The soil-climate coordination energy-saving fertilizing device based on ecological balance can effectively dilute fertilizer, so that the concentration of water and fertilizer entering the main pipe is uniform and appropriate, water-soluble fertilizer can be prevented from blocking irrigation emitters on the capillary pipes, water pressure in the branch pipes can be effectively controlled, and the water-soluble fertilizer can be effectively applied to the water-soluble fertilizer. The irrigation water net can uniformly drain water, so that the uniformity of fertilization is improved.

Distributor element (1) for the area-wide application of a flowable substance, which can be attached to a hose (11) through which the flowable substance can flow, which at least one fastening part (4) for fastening the distributor element (1) to an end section (12) of the hose (11) with an outlet (13) for the flowable substance, which at least one baffle surface (3) which, in a state of the distributor element (1) in which the distributor element (1) is attached to the hose (11), crosses a jet direction of the flowable substance flowing out of the outlet (13), wherein the impact surface (3) has at least one section (5) which widens with increasing distance from the fastening part (4) and an end section (6) which is provided on a side of the impact surface (3) opposite the fastening part (4), and wherein the width of the end portion (6) remains at least constant with increasing distance from the fastening part (4), and further the impact surface (3) has laterally enclosing guide edges (7) which are formed at opposite lateral edge sections of the impact surface (3) leading away from the fastening part (4) and are angled to the impact surface (3).

The invention is suitable for the technical field of agricultural fertilization, and provides an orchard foliar fertilizer applying device, which comprises a bracket, a driving wheel, a box body, a clear water tank, a liquid medicine tank, a coherent flow guide assembly and a dispersion atomization assembly. During use, the coherent flow guide assembly can extract clear water and liquid medicine from the clear water tank and the liquid medicine tank synchronously, the clear water and the liquid medicine are mixed and conveyed in the coherent flow guide assembly, and when the mixed liquid is conveyed into the dispersing and atomizing assembly, the dispersing and atomizing assembly can beat energy into the liquid through continuous high-frequency vibration and high-speed vibration; the vibration enables the surface of the liquid to fluctuate violently, dense'waves' are generated on the surface of the liquid, the liquid at wave crests is thrown out violently to form filamentous liquid columns, and the liquid columns are further snapped during vibration and finally become tiny fog drops which cannot be seen by naked eyes so as to achieve the atomization effect. The atomization spraying effect is achieved, and foliar fertilizer is applied.

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.

The invention belongs to the technical field of agricultural irrigation, and particularly relates to an irrigation spraying device for agricultural breeding and a use method.The irrigation spraying device comprises a water and fertilizer bin, a pressure unit is arranged at one end in the water and fertilizer bin, a shaping unit is arranged at one end of the pressure unit, and an external unit is arranged in the space of one side outside the water and fertilizer bin; through linkage cooperation between the corner balls and the crescent rings, the shape of the outer wall of the water pipe is'destroyed ', the nonlinear state of a traditional water pipe outer wall concave or wrinkled area is broken, namely, the water pipe outer wall concave or wrinkled area is linearly unified, then the water pipe outer wall concave area is regularly'repaired', the repairing difficulty of the water pipe outer wall concave or wrinkled area is reduced, and the repairing efficiency is improved. The instantaneous pressure difference phenomenon existing in the water pipe fluid transportation process is improved, water and fertilizer mixed liquid retention is prevented, local accumulation of the water and fertilizer mixed liquid is reduced, and the phenomenon that the water and fertilizer mixed liquid is sprayed unevenly is reduced.

The invention discloses a water-fertilizer all-in-one machine for agricultural irrigation, and belongs to the technical field of agricultural irrigation, and the water-fertilizer all-in-one machine is technically characterized in that the water-fertilizer all-in-one machine comprises a bottom plate, efficient reuse, energy conservation and consumption reduction of power are achieved through an arranged solid-liquid mixing mechanism, the water flow impact force formed by water pumping of a water pump is ingeniously used as driving force, the energy consumption of equipment is greatly reduced, and the service life of the equipment is prolonged. Meanwhile, the growth quality and the yield of crops are improved, dynamic adaptation and energy-saving cooperation of liquid fertilizer conveying are achieved through the arranged liquid-liquid mixing mechanism, the concentration of mixed liquid is more uniform, cooperative treatment of water and fertilizer synchronous conveying and dynamic adaptation is achieved through the arranged spraying irrigation mechanism, and by means of impact of water flow, the water and fertilizer synchronous conveying effect is improved. Compared with one-way irrigation at a fixed angle, different parts of crops can be in uniform contact with water and fertilizer mixed liquid, the utilization rate of the fertilizer is increased, and the irrigation device has the advantages of selective blending, convenience in irrigation, low cost and high irrigation efficiency.

The multifunctional intelligent drip irrigation and fertilization all-in-one machine comprises a mounting table, a mounting base is fixedly mounted at the top of the mounting table, a water pump is fixedly mounted at the top of the mounting base, the output end of the water pump is in through connection with a conveying pipe, and the end, away from the water pump, of the conveying pipe is in through connection with a filtering and cleaning assembly; a connecting pipe is connected to the outer side of the filtering and cleaning assembly in a penetrating mode, a drip irrigation fertilizer applicator body is connected to the end, away from the filtering and cleaning assembly, of the connecting pipe in a penetrating mode, and a press-fit sealing assembly is fixedly installed on the outer side of the drip irrigation fertilizer applicator body. According to the multifunctional intelligent drip irrigation and fertilization all-in-one machine, by arranging the filtering and cleaning assembly, different water quality conditions are effectively handled, a filter screen is regularly cleaned, the good filtering effect is kept, the stirring and mixing assembly is arranged, the fertilizer utilization rate is increased, the quality and yield of agricultural products are improved, the press-fit sealing assembly is arranged, and the long-term stable sealing state is ensured; the flexibility and the high efficiency of fertilizer storage management are obviously improved.

The invention relates to intelligent water and fertilizer mixing large-flow pressure control type water pump equipment which comprises a pump body, the water inlet end of the pump body is connected with a water inlet pipe, the water outlet end of the pump body is connected with a water outlet pipe, and the intelligent water and fertilizer mixing large-flow pressure control type water pump equipment further comprises a discharging mechanism and a mixing mechanism; the mixing mechanism comprises a mixing box, a stirring structure, a water outlet branch pipe and a fertilizer feeding branch pipe, one end of the water outlet branch pipe is connected with a water outlet pipe of the pump body, the other end is connected with the top of the mixing box, one end of the fertilizer feeding branch pipe is connected with the bottom of the mixing box, and the other end is connected with a water inlet pipe; the discharging mechanism is used for inputting a fertilizer into the mixing box, and the stirring structure is used for stirring the material in the mixing box; the water outlet branch pipe is connected with a diluent adjustable valve, and the fertilizer feeding branch pipe is connected with a fertilizer water discharging valve. According to the scheme, fertilizer and water are prepared and used on site, sediment does not occur in the container naturally, meanwhile, a large-capacity container is not needed for fertilizer and water preparation, irrigation is uniform, and the equipment is small in occupied area, simple in structure, practical, convenient to use and low in production cost.

A drawer-type plant cultivation apparatus according to an embodiment of the present invention includes: a body unit configured such that a hexahedral frame is erected on the ground and a plurality of support bar pairs is symmetrically installed on inner surfaces of both sides of the hexahedral frame to be vertically spaced apart from each other; plant units each configured to provide at least one plant box that is provided such that both sides of the top end thereof are inserted into the body unit, so that the plant box is seated on a corresponding one of the support bar pairs; and piping units each disposed inside the plant box, and each comprising a piping part connected to the rear of the plant box to supply a nutrient solution and supply oxygen and one or more corrugated pipe parts connected to the bent points of the piping part.

This invention discloses a drip irrigation device for potato cultivation in sandy soil. The invention relates to the field of sandy soil potato cultivation technology and includes a storage tank for holding and storing drip irrigation solution. A liquid guide pipe is fixedly installed on the top of the storage tank, an inlet is fixedly installed on one side of the outer surface of the storage tank, and a support frame is fixedly installed on the bottom of the storage tank. A mixing guide is used to discharge and mix nutrients within the storage tank. A filter assembly is used to filter impurities in the drip irrigation solution. In this drip irrigation device for sandy soil potato cultivation, liquid is injected into a layered hood through the guide pipe. The filter pipe inside the layered hood further filters the liquid, allowing the filtered liquid to flow from the outlet into the delivery pipe. This facilitates the removal of impurities from the liquid during delivery, reducing the impurity content and preventing scaling in the pipes over long-term operation, which could lead to blockages in the plastic pipes during drip irrigation.

It is disclosed a method and a supply device for providing an agricultural composition, the method including: - dosing predetermined amounts of two or more bulk agricultural compositions from two or more respective reservoir containers (RC1, RC2, RC4) into a dosing container (DC1); - forming a mixture of the two or more agricultural compositions in the dosing container (DC1), including stirring a content in the dosing container (DC1) during and / or after the dosing, the stirring including controlling current through coils (614) of a stator winding placed outside the dosing container (DC1), to move a rotor (630) having a magnetic element (644), the rotor(630) being placed within the dosing container (DC1); and - feeding the mixture, as the agricultural composition, to an agricultural application device (200).

The invention provides a water and fertilizer all-in-one machine, which relates to the field of agricultural planting and comprises a chassis (10), a water storage tank (20), a mixing tank (30), a transfer tank (40) and a spray pipe (50), the mixing box (30) is arranged on the end face of the base plate (10) through an annular supporting seat (301), a stirring assembly is arranged in an inner cavity of the mixing box (30), a filtering self-cleaning assembly is arranged at the bottom of the side face of the side, away from the water storage tank (10), of the mixing box (30) and comprises a filtering cylinder (61), a flow dividing cylinder (62) and a driving assembly, a piston assembly is arranged at the end of the filtering cylinder (61), and an opening and closing assembly is arranged at the end of the flow dividing cylinder (62). The water and fertilizer all-in-one machine not only can filter insoluble solid particles in mixed fertilizer liquid and avoid blockage, but also can perform efficient and repeated filter screen self-cleaning, reduce the irrigation cost and improve the irrigation efficiency.

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.