41results about How to "Realize fertilization" patented technology

The invention belongs to the field of agricultural fertilizer distribution machinery and particularly relates to a fertilizer distributor. The fertilizer distributor comprises a rack, wherein the rack is fixedly provided with a fertilizer box; a walking mechanism is arranged on the lower side of the rack; a discharging opening on the lower side of the fertilizer box is provided with a fertilizer quantity adjusting mechanism; a fertilizer distribution mechanism is arranged on the lower side of the fertilizer quantity adjusting mechanism; the fertilizer distributor further comprises a driving mechanism for driving a fertilizer distribution mechanism to move. The fertilizer distributor is moved by the walking mechanism; when the fertilizer distributor moves, the driving mechanism drives the fertilizer distribution mechanism to move; fertilizers are distributed when the fertilizer distributor moves so that the fertilization efficiency is greatly improved. The fertilizer distributor is further provided with the fertilizer quantity adjusting mechanism so that proper fertilization quantities are selected due to different crops and soil fertilities and farmers can distribute the fertilizers conveniently. The fertilizer distributor is simple in structure, low in construction cost, simple and convenient to operate, stable and reliable in performance, and high in working efficiency.

The invention discloses a farmland fertilization apparatus having irrigation function and allowing adjustment on fertilization quantity. The farmland fertilization apparatus includes a supporting base. A fertilization box is installed on the upper end of the supporting base. A swing frame is arranged on the middle part of the upper end of the fertilization box. A crushing shaft is located inside the swing frame. A crushing motor is connected to the left end of the crushing shaft. A material discharge plate is mounted to the bottom end of the swing frame. A plurality of material discharge holesare uniformly formed in the middle of the material discharge plate. A right swing rod is connected to the right end of the swing frame. A buffer spring is arranged between the right swing rod and thefertilization box in a sleeving manner. A left swing rod is connected to the left end of the swing frame. A wedge is connected to the left end of the left swing rod. A rolling ball is contacted withthe lower end of the wedge. A lifting rod is connected to the lower end of the rolling ball. A lifting piston is connected to the lower end of the lifting rod. A piston cylinder is arranged outside the lifting piston. A driving box is installed on the middle of the right end of the fertilization box. The farmland fertilization apparatus achieves both fertilization and irrigation functions, so thatirrigation equipment is unnecessary. Meanwhile, the fertilization quantity can be adjusted, so that fertilization demands on different crops and different soil environment can be satisfied.

The invention relates to a tobacco seedling transplantation and fertilization integrated machine, which comprises a rack part, a fertilization part disposed on the rack part, a transplantation part disposed in front of the fertilization part on the rack part, and a power transmission part providing power to the transplantation part and the fertilization part. The rack part consists of a rack extending along the longitudinal direction of the tobacco seedling transplantation and fertilization integrated machine and road wheels arranged on two sides of the rack. The transplantation part includes a seedling tray mounted on the rack and a tobacco seedling transplantation device disposed under the seedling tray. The tobacco seedling transplantation device consists of a transplantation arm disposed on the rack in a relatively movable state, a support cylinder fixedly arranged at the end of the transplantation arm to receive tobacco seedlings from the seedling tray, and a tobacco seedling transplantation component disposed at the transplantation arm end below the support cylinder. The tobacco seedling transplantation and fertilization integrated machine provided by the invention greatly reduces the labor intensity and improves the operation efficiency of tobacco seedling planting.

The invention discloses a fertilizer mixing and fluid preparation device for municipal garden greening, and belongs to the field of municipal garden greening. The device solves the problems that solidfertilizer is not easily absorbed by plant when the fertilizer is applied to the plant, and the fertilizer and other additives are difficultly mixed and prepared into liquid to be supplied to the plant. The device is technically characterized in that the device comprises a liquid mixing tank, a rotating barrel, a stirring rod and a bearing box, wherein the bottom of the liquid mixing tank is fixed on the bearing box; a feeding hopper is welded with the top of the liquid mixing tank; the rotating barrel is mounted inside the liquid mixing tank; fertilizer granules are convenient to add and water is convenient to directly inject; a plurality of spraying holes are formed in the stirring rod; a plurality of aeration holes are formed in the bottom side of the rotating barrel; when the rotatingbarrel and the stirring rod are driven to rotate, nutrient liquid is convenient to inject and uniformly disperse; air is sprayed out from the aeration holes to perform aeration treatment on mixed liquor at the bottom of a mixing cavity; the dissolving efficiency of the fertilizer granules is further improved; and finally the mixed liquor is pumped out from a water pump to irrigate vegetation formunicipal garden greening, so that fertilization is realized.

The invention relates to a biogas liquid pipeline fertilization device, which includes waste water disposal pump placed at the bottom part of the biogas liquid storage pool, the inverted valve which is placed above the immersed type waste water disposal pump, the liquid inlet tube which is connected to the inverted valve, the main tube which is connected to the liquid inlet tube, the fast pressure-relief valve and gate valve which are installed on the main tube, many branch tubes which are connected to the main tube, the water outlet pile which is connected to the main tube or the branch tube, the control valve which is fixed on the said water outlet pile, the soft tube which is connected to the water outlet pile, the deposit collecting tubes which are installed at the bottom part and the right angle corner of the main tube and branch tubes, the outlet valve which are installed on the said main tube and the branch tubes. The biogas liquid pipeline fertilization device can fertilize the field, which is good for environmental protection, and has the advantages of low cost and long lifespan.

The invention discloses a sowing device capable of automatic watering for planting new varieties of crops. The fixed rod and the second fixed rod are welded with plowshares, and the two sides of one end of the base are fixed with the first roller, the first gear, the first bearing and the rotating shaft of the sowing part from the outside to the inside through the first rotating shaft, and the surface of the sowing part is set There is a first through hole, and the two sides of the other end of the base are fixed with the second roller, the second gear, the second bearing and the rotating shaft of the sprinkling part from the outside to the inside through the second rotating shaft, and the surface of the sprinkling part is provided with a second through hole , the first gear is connected with the second gear through a chain, and one end of the machine base is provided with a soil-covering part. This invention can realize automatic watering and fertilization after sowing, effectively reduce the resistance of field travel, and prevent single-cavity multi-grain or cavitation phenomenon .

The invention provides a manpower / animal power fertilization and micro-ridge film coating machine. The manpower / animal power fertilization and micro-ridge film coating machine comprises a middle rack, wherein a film paving mechanism which is capable of horizontally paving a mulching film on the ground is arranged under the middle rack; the rear part of the middle rack is provided with three rows of film pressing wheels in parallel which are used for tightly pressing the mulching film paved on the ground; the front part of the middle rack is connected with a front-end rack; the front end part of the front-end rack is provided with land wheels through a land wheel shaft; one side of each film pressing wheel is provided with a buffer mechanism; each film pressing wheel is provided with hole forming nails; the front-end rack is provided with a fertilization mechanism. According to the manpower / animal power fertilization and micro-ridge film coating machine provided by the invention, a film paving function is realized through the film paving mechanism which is arranged under the middle rack, a fertilization function is realized through the fertilization mechanism which is arranged on the front-end rack, thus simultaneous proceeding of film paving and fertilization can be realized, and the production efficiency of the manpower / animal power fertilization and micro-ridge film coating machine can be increased.

The invention discloses an intelligent water-saving irrigation system based on smart agriculture and a method thereof. The intelligent water-saving irrigation system comprises an intelligent management terminal, an irrigation unit and a fertilization unit. According to the intelligent water-saving irrigation system based on the smart agriculture and the method thereof, the humidity of farmland crop soil is detected by using an environment sensor in the irrigation unit; data information collected by the environment sensor is collected in a centralized manner through a data collection module, the collected data information is sent to the interior of the intelligent management terminal, an intelligent control module controls an automatic flow valve in a water-saving irrigation assembly to beopened according to the detected soil humidity, water is sprayed out through an irrigation spray head in a water guide pipeline, water irrigation is carried out on the crop soil until a detection value of the environment sensor on the humidity of the crop soil reaches a standard value, and the intelligent control module controls the automatic flow valve to be closed; and an irrigation manner of the intelligent agriculture is intelligently controlled, the waste of water in the irrigation process is greatly reduced, and management is more convenient.

The invention relates to the field of fruit tree fertilization equipment, in particular to a fruit tree fertilization device, comprising a frame and a driving device arranged on the frame. Traveling wheels are connected to the bottom of the frame; one end of the frame is provided with a soil scarifying device; the other end of the frame is provided with an earthing device; an earth cutting deviceis also connected to the driving device; a fertilizer box is arranged between the earth cutting device and the earthing device. The fruit tree fertilization device is simple in structure; the soil scarifying device is used to scarify soil; an earth cutting rod is connected with one end of a rocking rod so that the earth cutting rod moves in arc form; an earth cutting blade cuts the soil that is scarified so that the earth cutting blade moves to the soil scarifying device during earth cutting; repeatable digging is available for ditches, and ditch depth is under control; a feed switch can be adjusted so that fertilizer drops through a discharge pipe from inside of the fertilizer box, the fertilizer drops into the ditches to achieve fertilization, and the arc ditches allow fruit trees to absorb the fertilizer more effectively.

The invention relates to the field of agricultural machinery, particularly to a forest fruit organic fertilizer spreader. The forest fruit organic fertilizer spreader comprises a rack, a fertilizer box, a fertilizer spreading system, a fertilizer regulating mechanism, control systems and a power driving system, wherein the fertilizer box is fixed onto the rack; travelling wheels are arranged on the lower side of the rack; a ladder is welded on the rack and the fertilizer box; a spiral stirring shaft is arranged in the fertilizer box; the fertilizer spreading system is arranged below the fertilizer box, and comprises a receiving trough and a ditching device; the fertilizer regulating mechanism is arranged in the fertilizer spreading system; the fertilizer spreading system moves left and right through the control systems, so that fertilizer spreading at different fruit tree row spacing is facilitated; the control system comprises the oil pressure control system and the motor control system; the power driving system comprises a gearbox, a gearbox input shaft, transmission shafts, chains and a gear set. The forest fruit organic fertilizer spreader is high in fertilizer spreading precision and efficiency, can conveniently clean blockages, is simple to operate, and can realize not only organic fertilizer spreading but also chemical fertilizer spreading.

The invention relates to an ecological water and fertilizer supply system for lawns in arid and semi-arid areas, which comprises a water and fertilizer supply pipeline system, wherein the water and fertilizer supply pipeline system is composed of a plurality of water and fertilizer supply units, each water and fertilizer supply unit comprises a water inlet pipe, a plurality of irrigation pipes and a water outlet pipe, a plurality of openings which are used for drip irrigation are formed along the length direction of the irrigation pipes, and a drip irrigation emitter is arranged on each water inlet tube. The ecological water and fertilizer supply system is characterized in that each drip irrigation emitter with two effects of spraying and dripping comprises a water inlet cavity, a first water outlet cavity, a second water outlet cavity and a flow control valve core, wherein each flow control valve core is provided with a top part, a middle part and a base, each base is in a shape of a circular disc, and the diameter of each base is greater than that of a water outlet of the related first water outlet cavity; a connecting part used for containing each base is arranged in a water inlet of the related first water outlet cavity in the related drip irrigation emitter, and the diameter of each connecting part is greater than that of the related base; and a plurality of grooves are formed in the bottom surface of each base and the surfaces, which correspond to the bases, of the connecting parts, and elastic bodies are arranged in the grooves. The ecological water and fertilizer supply system has the advantages of simple structure, low cost, convenience in use and the like.

The invention discloses a working method of a multifunctional seed sowing all-in-one machine. The method comprises the following steps of 1, deep ploughing, wherein a deep ploughing plowing device acts to drive a digger blade to turn up soil, and the soil is in a block shape preliminarily; 2, fertilization, wherein a fertilization device operates to scatter fertilizer under the ground from a gap of the turned soil; 3, fine ploughing, wherein a fine ploughing plowing device also acts, a first plowing blade smashes the blocky soil turned up by the digger blade, and meanwhile the smashed soil covers the fertilizer; 4, seed sowing, wherein a seed sowing device acts, and a groove is formed in a protrusion on the ground; seeds are spread out from a set of seed sowing openings and fall into the groove; 5, soil drawing, wherein a soil drawing plate acts, a first side plate and a second side plate of a splay shape draw the soil into the groove from the two sides of the groove to cover the seeds. Ploughing and seed sowing can be achieved at a time, the automatic degree is high, the ploughing depth is large, and theploughing effect is good.

The invention belongs to the technical field of agricultural seeding devices, and particularly provides a multifunctional combined seeding machine. The seeding machine comprises a machine frame, a seeding device and a fertilizing device; the fertilizing device comprises a fertilizer box, fertilizer discharging devices and fertilizer guiding pipes, the seeding device comprises seed holding boxes, seed taking devices and seed guiding pipes, each seed taking device comprises a seed taking chamber and seed taking spoons, the top of each seed taking chamber is connected with one seed holding box, and one side surface of each seed taking chamber is provided with a seed taking opening; the part, located at the outer side of each seed taking opening, of the machine frame is provided with positioning sleeves, a seed outlet is arranged between two positioning sleeves and one corresponding seed taking opening, and one seed outlet is connected with one corresponding seed guiding pipe; and each positioning sleeve is provided with one spiral hollow insertion groove, each seed taking spoon includes a spoon handle and a spoon groove, each spoon handle is provided with a punching hole, each spoon handle is arranged in one positioning sleeve in a sleeving manner and movably connected with the positioning sleeve through one connecting rod, one end of each connecting rod passes through one corresponding hollow insertion groove, and each connecting rod is driven to move back and forth along one corresponding hollow insertion groove by one reciprocating driving device. The seeding machine provided by the invention has diversified functions and a wide application range; and the seeding machine adopts turnover-type sampling spoons for seeding, so that no clogging occurs, and a seeding amount can be better controlled.

The invention provides a seedling planting and fertilizer applying integrated machine and relates to the field of mechanical tobacco planting. The seedling planting and fertilizer applying integratedmachine comprises a seedling planting barrel, a handle assembly, a linkage assembly, a soil break assembly, a metering assembly and a fertilizer applying assembly; the handle assembly and the soil break assembly are both connected with the seedling planting barrel, the handle assembly is arranged at one end of the seedling planting barrel, the soil break assembly is arranged at the other end of the seedling planting barrel, the metering assembly and the fertilizer applying assembly are connected with each other and both connected with the seedling planting barrel, the metering assembly is arranged between the handle assembly and the soil break assembly, the fertilizer applying assembly is arranged at the end, close to the soil break assembly, of the seedling planting barrel, and the linkage assembly controls the soil break assembly and the fertilizer applying assembly. The seedling planting and fertilizer applying integrated machine realizes tobacco seedling transplanting and fertilizer applying, is simple and portable, is easy to operate, not only saves labor force but improves transplanting efficiency.

The invention relates to the technical field of fertilization tools, in particular to a quantitative fertilization tool for agricultural planting and a use method thereof. The quantitative fertilization tool comprises an outer pipe, the bottom end of the outer pipe is fixedly connected with a puncture part, the inner side wall of the top end of the outer pipe is fixedly connected with a cover plate, and the portion, located below the cover plate, of the inner side wall of the top end of the outer pipe is fixedly connected with a first limiting plate; a square rod penetrating through the cover plate and the first limiting plate is arranged in the outer pipe, the square rod is slidably connected with the cover plate and the first limiting plate, and a round rod is fixedly connected to the bottom end of the square rod. According to the quantitative fertilization tool, through the arrangement of a puncture head and a puncture part, a handle is pressed down, the puncture head and the puncture part are punctured into the land, a support ring is treaded, the handle is pulled upwards, the puncture head is retracted into the puncture part, the bottom end of the puncture part is released, and the fertilizer in a quantitative adjustment mechanism falls down, so that the fertilizer is applied. The fertilizer can completely enter the soil, and waste is avoided; meanwhile, the puncture part and the puncture head are arranged in a three-edged thorn shape, so that the tool is more convenient and labor-saving to puncture into soil.

The invention provides a water-fertilizer integrated irrigation system, which comprises a main pipeline arranged along the ground, and branch pipelines connected with the main pipeline, wherein when liquid in the main pipeline flows into the branch pipelines, gravity needs to be overcome; nozzles are arranged on the branch pipelines; each branch pipeline is independently provided with a valve; a vacuum pump is connected onto the last branch pipeline arranged along a water flowing direction of the main pipeline. The water-fertilizer integrated irrigation system provided by the invention has theadvantages that after fertilizing, the liquid remained in the pipelines can be pumped back into the main pipeline through the vacuum pump and is discharged through the last branch pipeline, so that irrigation and fertilization can be realized conveniently through the system, and remained fertilizers can be cleared; the nozzles can automatically rotate by 360 degrees so as to spray uniformly, so that water is saved, atomized irrigation and fertilization can be realized on leaf surfaces, the leaf surfaces can be prevented from being scorched, and the system has better irrigation and fertilization effects and a favorable popularization prospect.

The invention discloses a household intelligentized automatic bonsai spraying device. A soil humidity sensor unit and a soil temperature sensor unit are embedded in soil, the signal output end of the soil humidity sensor unit and the signal output end of the soil temperature sensor unit are connected with the signal input end of a controller unit, the signal output end of the controller unit is connected with the signal input end of a spraying unit, and the signal output end of the controller unit is connected with the signal input end of a display screen unit. The household intelligentized automatic bonsai spraying device can serve as an antecedent test body for researching a micro-irrigation technology and also can solve the problem that a family has no energy to carefully look after flowers and plants and loves the flowers but cannot keep the flowers alive when the family lives at a home.

The invention discloses a seeder and relates to the field of agricultural machinery. The seeder comprises a vehicle body, a transmission component and a seeding component, wherein the transmission component and the seeding component are arranged on the vehicle body; and the seeding component is provided with a soil turning component, an earthing shovel and an adjusting component. The seeder allowstwo rows to be planted at the same time, and allows the sowing spacing and the row spacing to be adjusted; when the sowing row spacing is adjusted, the ditching depth is automatically adjusted; moreover, fertilization can be carried out while seeding is realized, so that the labor amount of workers is reduced; in addition, the utilization rate of fertilizer is increased, and waste is avoided; thetransmission component allows a seeding turntable to rotate through the movement of the vehicle body, no additional driving devices are required, and cost is reduced; the vehicle body can be driven to move through an external driving device, and the problem can be solved that the driving device for driving the seeding turntable is damaged, so that seeding cannot be carried out, and time is wasted.

The invention discloses a direct insertion type cassava planting machine, and belongs to the technical field of agricultural machinery equipment. The direct insertion type cassava planting machine comprises a rack body, a fertilization mechanism, a direct insertion driving mechanism, a cassava seed cutting mechanism, a ridging mechanism and a seat; the rack body is in bolted connection with the ridging mechanism; the output end of the direct insertion driving mechanism is rotatably connected with a fixed shaft; the fixed shaft is in bolted connection with a gearbox; the cassava seed cutting mechanism is rotationally connected with a transmission shaft which is rotationally connected with the fertilization mechanism; and the seat is in bolted connection with the rack body. During operation, cassava is put in through a cassava input port, when the cassava enters the cassava seed cutting mechanism, under cooperation of a seed cutting gear and a rotating shaft, the cassava falls between an anti-falling fixed cylinder and cutters, and when the two cutters make contact with each other, the cassava is cut; slitted cassava falls into a cassava discharging barrel, a cassava direct insertion driving gear and a driving shaft drive the cassava to rotate in a clamping pipe, the cassava is directly inserted into the ground, the situation that new sprouts of the cassava can pierce out of the ground at the first time is guaranteed, and the sprouting efficiency is improved.

The invention discloses a multifunctional seeding all-in-one machine which comprises a vehicle body, a deep plowing device, a fine plowing device, a seeding device and a soil closing device, wherein the deep plowing device and the fine plowing device are arranged on the front side of the vehicle body; the seeding device and the soil closing device are arranged on the rear side of the vehicle body; the fine plowing device is arranged between the vehicle body and the deep plowing device; the seeding device is arranged between the vehicle body and the soil closing device, can realize plowing and seeding at a time and is high in degree of automation; the plowing depth is large, and the plowing effect is good.

The invention provides multifunctional agricultural soil loosening equipment. The equipment comprises a main body with wheels symmetrically arranged at two sides, a mounting opening is formed at one side of the main body, and a push rod is arranged at one side, far away from the mounting opening, of the main body, and the multifunctional agricultural soil loosening equipment is characterized in that a soil turning device is mounted at the mounting opening and connected with a solid fertilizer supply device; and the soil turning device is further connected with a cam driving device, a mountinggroove is formed at the upper end of the cam driving device, a seeding device is movably mounted in the mounting groove, a smoothing device is arranged at the side, close to the push rod, of the mainbody, and the smoothing device is connected with a liquid fertilizer supply device. According to the multifunctional agricultural soil loosening equipment provided by the invention, the cam driving device is connected with the soil turning device, the seeding device and the fertilizer supply devices, so that the functions of seeding and fertilizing can be realized at the same time during soil loosening, and the working efficiency of a motor is improved while the working procedure of planting crops is simplified.

The invention provides a fertilizing device for agricultural machinery. The device comprises a bottom plate, a second through hole is formed in the bottom plate, a drill bit is arranged in the secondthrough hole in a sleeving manner, a transverse plate is arranged above the drill bit, longitudinal plates are arranged on the two sides of the transverse plate, the bottoms of the longitudinal platesare fixedly connected to the surface of the bottom plate, a sliding groove is formed in each longitudinal plate, a sliding block is arranged in the sliding groove, the sliding block is in sliding connection with the sliding groove, the sliding block is fixedly connected to the transverse plate, the bottom of the sliding block is fixedly connected to a spring, one end of the spring is fixedly connected to the bottom plate, the surface of the transverse plate is fixedly connected to a first motor, and a rotating shaft of the first motor is fixedly connected to a connecting rod. Holes are drilled in the ground through the drill bit, a first water suction pump conveys a fertilizer in a tank body into a groove body through a first hose while the holes are drilled through the drill bit, the fertilizer is further conveyed into the holes drilled through the drill bit through first through holes, and therefore accurate underground fertilization of plants is achieved, and absorption of the roots of the plants is facilitated.

The invention relates to the technical field of kiwifruit planting, in particular to an irrigation and fertilization system for kiwifruit planting. The system includes a water tank, a water storage cavity is formed in the water tank, the side walls of the two ends of the water tank are provided with drainage pipelines, one ends of the drainage pipelines extend into the bottom of the water storagecavity, the other ends of the drainage pipelines are connected with a water pump, the water outlet end of the water pump is connected with a water-fertilizer-integrated machine through a pipeline, thewater outlet end of the water-fertilizer-integrated machine is connected with an irrigation pipeline which is arranged along the periphery of the water tank, and an atomizing sprayer is arranged on the irrigation pipeline; the water tank is internally provided with two sliding plates which are arranged at an interval in the vertical direction and can slide horizontally, and strip-type through holes are formed in the ends, close to the center of the water tank, of the sliding plates. The irrigation and fertilization system for kiwifruit planting not only conveniently achieves irrigation and fertilization of kiwifruit trees, but also enables the growth environment of the kiwifruit trees to maintain suitable humidity, and avoids the interference of excessive soil moisture caused by long-termsprinkling irrigation to the normal growth of root systems of the kiwifruit trees.

The invention discloses a corn fertilization device with an automatic watering function, and relates to a corn fertilization device which comprises a fixed water tank. A motor is fixedly connected atthe top of the fixed water tank, a longitudinal shaft rotatably connected with the top wall of the fixed water tank is fixedly connected at the output end of the motor, a water pump is fixedly connected on the side wall of the fixed water tank and communicated with the inner side of the fixed water tank through a water inlet pipe, an irrigation water pipe is fixedly connected at the bottom of thefixed water tank, the output end of the water pump is communicated with the irrigation water pipe through a water outlet pipe, a plurality of irrigation holes are formed in the irrigation water pipe,and a first transmission rod is rotatably connected at the bottom of the longitudinal shaft through a right-angle rotating rod. The corn fertilization device is simple in structure and convenient to use, a corn land can be directly irrigated by the water pump when the device is used, fertilizers can be added into the fixed water tank, the motor is synchronously started, so that fertilizers can beapplied to corns by a material adding water tank, fertilization modes are diverse, and different requirements are met.

The invention discloses a method for realizing water, fertilizer and gas integration and carrying out greenhouse underground drip irrigation. The method is carried out based on a water, fertilizer andgas integration system for the greenhouse underground drip irrigation and can be used for continuously carrying out sufficient and in-time supply of various nutriment elements on greenhouse crops ina whole growth period to ensure that soil on root zones of the crops in a greenhouse has sufficient water, fertilizer and oxygen gas, so that the crops grow healthily; meanwhile, the method saves morewater and more energy, the participation of people is small and the automation degree is high. By adopting the method disclosed by the invention, irrigation is carried out on the crops in the greenhouse in a water-saving, fertilizer-saving and manpower-saving manner, and high quality and high yield of the crops in the greenhouse are realized.

The invention belongs to the technical field of seed-sowing machines, and relates to an adjusting device for variables of a seed-sowing machine combining seeding and fertilizing. The seed-sowing machine comprises a box body combination, an input shaft combination, a transmission shaft combination, an output shaft combination and an adjusting handle, wherein when the adjusting device for variables works, the input shaft chain wheel transmits power to the input shaft, so that the driving chain wheel is driven, the power of the input shaft is transmitted to a driven chain wheel to drive a positioning sleeve and a chain combination wheel; the chain combination wheel can be meshed with one of the low-gear chain wheel, the middle-gear chain wheel and the high-gear chain wheel by inserting the adjusting handle into a preset positioning pore plate, so that the power is transmitted to the output shaft, speed regulation and direction change can be realized, and the output shaft drives the transcend clutch and the output chain wheel to rotate. The adjusting device for variables is simple in structure, and can satisfy the requirement of a planter plate on direction change, and prevent the unit from reversing during setback, which causes seed breakage.

The invention discloses a plant protection unmanned vehicle with an electro-generated water generating device, which comprises a control system, the electro-generated water generating device, a spraying system and a walking chassis, and is characterized in that the walking chassis comprises a rack and a high-ground-clearance walking mechanism; the electro-generated water generating device is usedfor electrolyzing to generate electro-generated acid water with strong oxidability and electro-generated alkaline water with strong reducibility; the spraying system is used for spraying the electro-generated acid water to the field; the control system is used for controlling walking and steering of the walking chassis, on-off of the electro-generated water generating device and the spraying position and spraying amount of the spraying system. The electric water generating device is combined with the self-propelled high-ground-clearance vehicle chassis, so that the problem that electric wateris not combined with ground plant protection machinery can be effectively solved; by utilizing the electrolyzed alkaline water, the purpose of double effects of preventing and increasing is achieved,and plant protection and fertilization are completed through one-time operation; the electro-generated water plant protection unmanned vehicle is applied to field commercial crops, can promote the development of rural economy, prevents the phenomenon of disorderly using pesticides, and is high in practicability.

The invention discloses an automatic flowerpot sewage treatment device and a method thereof. The automatic flowerpot sewage treatment device comprises a pot body; a base is arranged at the lower end of the outer side of the pot body; a water storage chamber is formed in the middle of the inner bottom surface of the pot body, and the upper end of the water storage chamber is communicated with an L-shaped water inlet pipe; the horizontal end of the water inlet pipe penetrates and extends to the outer side of one side wall of the pot body; a plurality of water outlet pipes distributed uniformly are mounted at the lower end of the water storage chamber, outlet nozzles are respectively mounted at ends of the outer side of the water storage chamber; two groups of drainage assemblies are arranged, below the water inlet pipe, on the outer side of the pot body, and each drainage assembly comprises a drainage pipe, a water-collecting loop and an external joint; and a plurality of drainage pipesare arranged. The automatic flowerpot sewage treatment device can realize automatic treatment of sewage and automatic watering during planting of plants, and accordingly facilitates use of the whole flowerpot.