29results about How to "Improve fertilization efficiency" patented technology

The utility model belongs to tea planting equipment field, concretely is a kind of tea planting fertilizing device, including trolley, the side fixed mounting of trolley top is equipped with handle, the middle part of handle is fixedly installed with horizontal plate, the middle part of horizontal plate top is fixedly installed with electric telescopic handle, the fixed mounting of electric telescopic handle end and located horizontal plate bottom is equipped with L type support seat, the side fixed mounting of L type support seat top is equipped with driving motor, the surface of driving motor output is equipped with driving wheel, the inner wall of driving wheel and driving motor output surface are all provided with recess, the inside fixed mounting of recess is equipped with clamping key. Through the structural design of electric telescopic handle, L type support seat, driving motor, driving wheel, and through the mutual cooperation between structure, the function of driving is realized, so it can be directly converted into the rotary power of driving wheel by driving motor output torque, auxiliary trolley advances, to improve the efficiency of fertilization.

The utility model provides a tobacco fertilizing device relates to agricultural machinery technical field, including the lower end outside of elevating lever is provided with the sliding sleeve, elevating lever slidingly is arranged in the inside of sliding sleeve, the lower end fixed setting of sliding sleeve has the positioning board, the lower end position of elevating lever is provided with the positioning hole on the positioning board, the outside of elevating lever and be located the top fixed setting of sliding sleeve has the fixed sleeve, one side fixed setting of fixed sleeve has the treading board, the lower end of sliding sleeve and be located the outside of elevating lever is provided with the spring, the lower end fixed setting of spring is on the sliding sleeve, the bottom fixed setting of elevating lever has the sharp angle, the front side fixed setting of sliding sleeve has the fertilizer box, the bottom rotatory of fertilizer box is provided with the ration discharge wheel, is provided with the chute on ration discharge wheel. The utility model precision ration fertilization, promote the utilization rate of fertilizer, mechanization hole and fertilization integration, operation efficiency promotes, reduces the labor intensity, adapts to the complex working condition in field, and it is not easy to cause the damage to tobacco when walking and fertilizing.

The utility model belongs to fertilizing device technical field discloses a kind of multi-mode integrated knapsack variable fertilizing device, including fertilizer storage tank, discharge pipe, fertilizer conveying hose strip fertilizing device, hole fertilizing device and ring fertilizing device.The first end of discharge pipe is installed in fertilizer storage tank bottom and with fertilizer storage tank internal space communication, the second end of discharge pipe extends obliquely downward, the first end of fertilizer conveying hose is communicated with the second end of discharge pipe, and strip fertilizing device, hole fertilizing device or ring fertilizing device can be detachably connected with the second end of fertilizer conveying hose.By setting discharge pipe on fertilizer storage tank, cooperate with the selectable installation of fertilizer conveying hose strip fertilizing device, hole fertilizing device or ring fertilizing device, it can integrate strip, hole and ring fertilizing mode, can be selected according to the required fertilizing mode of crop different period, satisfy the fertilizing demand of different crops, without manual bending to fertilize, convenient to operate, can effectively reduce labor intensity and significantly improve fertilizing efficiency.

The utility model relates to the technical field of fertilization devices, and discloses an orchard quantitative fertilization device which comprises a material storage assembly, the discharging end of the material storage assembly is connected with a fertilization rod by arranging a connecting pipe, the fertilization rod is hollow, and the connecting pipe and the fertilization rod are arranged in a penetrating mode. The end, away from the connecting pipe, of the fertilizing rod is open and provided with a baffle, a control mechanism is arranged on the outer surface of the fertilizing rod and can make the baffle close to or away from the opening of the fertilizing rod, an annular partition plate is fixedly connected into the fertilizing rod, and a valve body is installed in the annular partition plate. When the baffle is located at the opening of the fertilization rod, a material storage space is formed between the annular partition plate and the baffle, according to the quantitative fertilization device for the orchard, through cooperation of the material storage assembly, the fertilization rod, the connecting pipe, the control mechanism and other structures, quantitative control over fertilization of the orchard is achieved, and the fertilization efficiency and accuracy are improved.

This utility model belongs to the technical field of fertilization equipment, specifically a lily planting fertilization device, including a frame. A pesticide delivery assembly is installed on the top of the frame, and a delivery pipe is installed at the delivery end of the assembly. The delivery pipe is fixedly connected to the frame. A second motor is fixedly connected to the middle section of the bottom of the frame. A spraying assembly is installed outside the second motor, and evenly distributed nozzles are installed at the spraying end of the spraying assembly. Travel wheels are rotatably connected to both sides of the frame. This utility model provides a lily planting fertilization device that uses a second motor to drive a transmission frame and transmission pipe to rotate the distribution pipe and nozzles at a uniform speed. During this uniform rotation, the nozzles can cover a wider area and evenly distribute fertilizer, ensuring that each part of the lily receives the same nutrition. The entire spraying process can be automated, eliminating the tedious work of manually adjusting the spray angle.

The application discloses a traction type organic fertilizer spreading vehicle and belongs to the technical field of agricultural machinery. The spreading vehicle comprises a traction type driving vehicle, a fertilizer spreading mainframe, a hydraulic drive system and a multifunctional regulation and control assembly. The traditional mechanical transmission is replaced by a hydraulic pump and a hydraulic motor, the infinitely variable speed of a spreading disc is realized, and the power transmission efficiency is improved by 25%. A liquid pan type stirrer is arranged in a feeding hopper, discharge holes are uniformly distributed in a discharge port at the bottom of a conveying pipeline, and a rubber leakage-proof skin is additionally arranged, and the loss rate of fertilizer is less than 5%. The fertilizer spreading mainframe is connected to a 30-100 horsepower tractor in a floating mode, key components are waterproof and dustproof, an integrated type adjusting handle is arranged on the side of a cab, and the discharge, rotating speed and blade angle can be controlled by one key. The utility model solves the problems of low efficiency, poor uniformity, high maintenance cost and the like of traditional fertilizer spreading equipment, significantly reduces the labor cost and environmental pollution, is suitable for efficient spreading of granular and powdery organic fertilizer, and helps the popularization of green agriculture.

The utility model discloses a fertilizing wheel device which comprises a fixing sleeve, a sliding frame is inserted into the bottom end of the fixing sleeve in a sliding mode, two fastening screws are inserted into one side of the sliding frame in a threaded mode, a sliding hole is formed in one side of the fixing sleeve, the fastening screws slide in the sliding hole, and a cover plate is fixedly connected to one side of the fixing sleeve. A rotating shaft is rotatably inserted into the bottom of one side of the sliding frame, the other end of the rotating shaft is fixedly connected with a wheel frame, the circumference of the wheel frame is fixedly connected with a plurality of steamed corn-bread making heads, the bottoms of the steamed corn-bread making heads are fixedly connected with two reinforcing rods, the other ends of the reinforcing rods are welded to the circumference of the wheel frame, and two bearing seats are fixedly connected to the top of a fixing sleeve; and a driving shaft is rotationally inserted between the two bearing seats. The height of the fertilizing wheel device is adjusted according to the height of a mound by adjusting the insertion length of the sliding frame and the fixing sleeve and fixing the sliding frame through the fastening screw, so that the fertilizing efficiency of crops is improved.

This utility model discloses a vineyard fertilizer applicator, relating to the technical field of fertilizer applicator equipment. The utility model includes a fixed frame and a fertilizer applicator assembly. The fertilizer applicator assembly includes a drive mechanism and a fertilizer applicator. By setting up the fertilizer applicator assembly, the pump can accurately draw fertilizer into a water-fertilizer tank for storage, while the discharge pump can accurately spray fertilizer onto the grapevines through a discharge pipe and nozzle according to a preset flow rate and pressure. It can precisely control the amount of fertilizer based on the growth needs of the grapevines and soil fertility, avoiding fertilizer waste and over-fertilization. The discharge pump works continuously while moving, achieving efficient fertilization, saving labor and time costs, and improving fertilization efficiency. The discharge pipe is connected to an electric actuator through a fixed ring, allowing the fertilizer spraying distance and height to be adjusted as needed. The fertilizer applicator assembly enables the equipment to adapt to the loose and moist soil environment of the vineyard. Through guide rail movement and automatic fertilization, it avoids the problem of soil sticking caused by excessive contact between the wheels and the ground.

The utility model provides a fertilizing device for vegetable planting, which relates to the technical field of vegetable planting and comprises a machine body, U-shaped support plates are arranged on two sides of the machine body, hydraulic cylinders are embedded and fixedly connected to the tops of the U-shaped support plates and close to two ends, and output ends of the hydraulic cylinders are fixedly connected with fixing plates. The fixing plates are fixedly connected with the surface of the machine body, mixing cavities are symmetrically formed in the machine body, and a rotating rod penetrates through the center of the machine body and is rotationally connected with the center of the machine body through a bearing; according to the utility model, after the fertilizer in one mixing cavity is used up, the position can be closed through the magnetic valve and the other magnetic valve is opened, so that the effect of using the fertilizer in the other mixing cavity can be achieved, and at the moment, the fertilizer can be mixed again in the empty mixing cavity, so that the effect of mixing and fertilizing at the same time can be achieved; therefore, the effect of reducing the fertilization neutral period during material mixing can be achieved, and the fertilization efficiency can be improved.

This invention discloses a vibrating grassland organic fertilizer granule screening and application device, belonging to the field of organic fertilizer application technology. It includes a hopper fixedly connected to a fertilizer applicator, and further includes: a screening cylinder fixedly connected to the fertilizer applicator, with a detachable cover at the top; a drive rod rotatably connected to the cover, with a first stirring blade fixedly connected to its bottom; and a drive block slidably connected to the drive rod, with a connecting rod fixedly connected to its side wall, a hanging rod fixedly connected to the connecting rod, and a second stirring blade fixedly connected to its bottom end. This invention uses a first drive motor to drive the drive rod to rotate. The first stirring blade on the drive rod, and the second stirring blade that slides and rotates with the drive block work together to fully stir and beat the fertilizer in the screening cylinder, effectively breaking up compacted fertilizer clumps and preventing localized soil "burning" caused by concentrated fertilizer clumps during application, thus ensuring the normal growth of subsequent crops.

The utility model relates to the technical field of fertilizer conveying devices, and discloses a fertilizer conveying device of a chain type fertilizer smoothening machine, which comprises a chain type conveying belt, rotating shafts are rotatably connected to the interiors of the two ends of the chain type conveying belt, a supporting frame is rotatably connected to the surfaces of the rotating shafts, and an adjusting assembly is in threaded connection to the middle of the supporting frame. A supporting frame is slidably connected to the surface of the rotating shaft, two pushing assemblies are slidably connected to the bottom of the supporting frame, rotating rods are sleeved with the pushing assemblies, the adjusting assembly comprises a threaded rod in threaded connection to the middle of the supporting frame, and a rotating disc is fixedly connected to one end of the threaded rod. According to the fertilizer conveying device of the chain type fertilizer smoothening machine, by arranging the adjusting assembly, the effect of adjusting the tensioning degree of the chain type conveying belt is achieved, it is ensured that the chain type conveying belt is kept in a proper tensioning state in the running process, vibration and shaking are reduced, and therefore the conveying stability and accuracy are improved.

The utility model provides a quantitative multi-ridge fertilizing device which comprises a mounting frame, a material storage assembly connected to the top of the mounting frame, a quantitative assembly mounted at the bottom of the material storage assembly and a fertilizing assembly connected to the side part of the mounting frame, can control the fertilizing amount, is suitable for planting various different tobaccos, and improves the fertilizing efficiency.

This invention discloses a water-saving irrigation device integrating water and fertilizer, belonging to the field of water-saving irrigation technology. The device includes a counterweight base and a supporting water and fertilizer rod for supporting and guiding the flow. Several evenly distributed cultivation mechanisms are rotatably connected to the supporting water and fertilizer rod from top to bottom. Each cultivation mechanism includes a liquid supply outer frame for holding the water and fertilizer and a cultivation inner frame set within the liquid supply outer frame for cultivation. A supply pipe is fixedly connected through the liquid supply outer frame between the outer frame and the cultivation inner frame, near the supporting water and fertilizer rod. A buoyancy water-saving device is installed through the portion of the supply pipe inside the liquid supply outer frame, and a deceleration drug delivery pipe is installed through the side of the supply pipe away from the buoyancy water-saving device. This invention, by setting up an energy-saving irrigation structure, can dissolve various other fertilizers needed by different plants using water-based fertilizer, making the device more widely applicable. It allows for individual fertilizer application, is highly efficient, and reduces the risk of errors.

A water and fertilizer drip irrigation device belongs to the technical field of water and fertilizer drip irrigation and comprises a first filter, a water pump, an injection pipe and a fertilization tank which are sequentially connected, and a main pipeline of an outlet of the fertilization tank is connected with a fourth control valve, a flow valve and a plurality of drippers; the device further comprises a premixing tank, a heating device and a first stirring device are installed in the premixing tank, and the bottom of the premixing tank is connected with the injection pipe. A second stirring device is mounted in the fertilizing tank. A water source is filtered through a first filter, and through three-stage mixing, namely accelerating dissolution through a heating device of a premixing tank, stirring and premixing through a first stirring device, secondary mixing through an injection pipe and stirring and mixing through a second stirring device in a fertilization tank, high efficiency, thoroughness and uniformity of fertilizer mixing are achieved, the fertilization efficiency is improved, and the situation that a water dropper is blocked is effectively avoided; normal drip irrigation operation is guaranteed, and maintenance cost is greatly reduced.

The present application relates to a kind of liquid fertilizer injection device suitable for fertilizing tank truck, belong to agricultural machinery field, including a fertilizer pipeline, the rear end of the fertilizer pipeline is provided with fertilizing tank truck interface, front end is provided with spray head;Wherein, organic liquid fertilizer is stored in fertilizing tank truck, fertilizing tank truck interface is used to with fertilizing tank truck and receives the organic liquid fertilizer in the fertilizing tank truck, spray head is used to the organic liquid fertilizer in fertilizer pipeline is injected outward;Rotary mechanism is provided on the fertilizer pipeline, rotary mechanism can make spray head relative to the rotary motion of the rear end of fertilizer pipeline, for realizing the organic liquid fertilizer is injected outward in the form of rotation;Fertilizer pipeline is also provided with pitch adjusting mechanism, pitch adjusting mechanism can make the spray head upward or downward, for realizing the organic liquid fertilizer is injected outward at the angle of elevation or depression angle.

The utility model discloses a landscaping fertilizing device, which relates to the technical field of landscaping, and is characterized by comprising a cart, a case, a mixing barrel and a driving mechanism, one side of the mixing barrel is connected with a booster pump, and the outlet end of the booster pump is fixedly connected with a conveying pipe; the conveying pipe penetrates out of the machine box and is fixedly connected with a spraying pipe, a plurality of spraying heads are arranged on one side of the spraying pipe, the driving mechanism comprises a sliding rail installed on the outer wall of the machine box in a sliding mode, the spraying pipe is fixedly installed on one side of the sliding rail, and a first motor is fixedly installed in the machine box; the output end of the first motor is fixedly connected with a crank, and one end of the crank is fixedly connected with a sliding block in sliding fit with the sliding rail. The device has the technical effects that the driving mechanism is arranged, so that the spraying pipe can automatically spray and fertilize during fertilization, a worker does not need to hold the nozzle, the workload can be reduced, and the fertilization efficiency is improved.

This invention discloses a liquid manure spraying system suitable for various land conditions, comprising a flexible traction mechanism and a self-balancing application device. The flexible traction mechanism includes a traction motor, a control coil driven by the traction motor, and a flexible traction rope mounted on the control coil. The self-balancing application device includes a chassis, a spraying rod, and a rubber-plug nozzle. The chassis has a rubber tire structure and is connected to the flexible traction rope. During spraying, the flexible traction rope pulls the chassis upwards at an angle. A shock-absorbing structure is installed inside the chassis. The spraying rod includes a fixed rod and a telescopic rod. The fixed rod is fixedly mounted on the chassis and connected to a storage tank via a liquid inlet pipe. The lower end of the telescopic rod cooperates with the fixed rod, and the upper end is equipped with a rubber-plug nozzle. This invention can solve the problems of pipe blockage, uneven spraying, poor spraying effect, and intelligent farmland fertilization in existing equipment, promoting the development of agricultural fertilization towards a more intelligent, convenient, and precise direction.

The utility model relates to the field of pomegranate planting fertilization discloses a kind of pomegranate planting fertilization device, including cart, the top of the cart is provided with irrigation assembly, the irrigation assembly includes storage cylinder, the storage cylinder is fixedly connected in the top of cart near left side position, the top of the cart is fixedly installed with water suction pump near the right side of storage cylinder, the water suction pump is communicated with the inside of storage cylinder by connecting pipe, the top of the cart is fixedly installed with delivery pipe above water suction pump, the delivery pipe is also communicated with each other by connecting pipe with water suction pump, the top of the delivery pipe is provided with multiple groups of connecting hose. In the utility model, liquid fertilizer is simultaneously fertilized by multiple spray heads, improving the efficiency of fertilization, multiple spray heads are adjusted, the direction of fertilization can be accurately controlled, the fertilization range is expanded, the uniformity of fertilization is ensured, the fertilization area per unit time is improved, and the uniform distribution of fertilizer is ensured.

The utility model discloses an intelligent fertilizing device for a bio-organic fertilizer, and belongs to the technical field of agricultural fertilizing equipment. The device comprises a rack, wherein a fertilizer box, a power supply control box, a gas booster pump, a bidirectional liquid supply pipeline, a spray head and two self-cleaning filtering mechanisms are arranged on the rack. The fertilizer box is used for storing liquid biological organic fertilizer; the output end of the gas booster pump is connected to the inner cavity of the fertilizer box through a box body gas supply pipe; the two ends of the two-way liquid supply pipeline are fixedly connected to the bottoms of the two ends of the fertilizer box; the spray head is fixed at the output end of the bidirectional liquid supply pipeline; the two self-cleaning filtering mechanisms are fixed to the outer wall of the two-way liquid supply pipeline and located at the front ends of the nozzle in the two liquid supply directions respectively. The self-cleaning filtering mechanism comprises a gas distribution pipe, a filter cartridge, a first control valve and a second control valve and is used for realizing gas flow backwashing of the filter cartridge. The device is reasonable in structure, can effectively prevent the spray head from being blocked, and improves the fertilization efficiency and uniformity.

The utility model discloses a kind of rotary tillage buried fertilizer devices, comprising: fertilizer storage tank, its bottom end equidistance welding is used for guiding fertilizer particle multiple connecting cylinder arm, the bottom of the front end of connecting cylinder arm is fixedly installed with the soil breaking cone head for breaking soil;Short arm cutter shaft, its outside is installed with front installation protective shell, the lower part of fertilizer storage tank front is fixedly installed with the front installation protective shell, and the short arm cutter shaft is used for surface soil crushing.The utility model is inserted into soil by soil breaking cone head with device advancing synchronously, its two sides symmetrical structure is convenient to break soil and backfill covering fertilizer groove after nature, reduce the direct erosion of external environment to fertilizer;Short arm cutter shaft is responsible for surface soil crushing and preliminary mixing, long arm cutter shaft is deep ploughing middle layer and deep layer soil, fully mixes fertilizer particle and surrounding soil in linear distribution, under the action of soil moisture or rainwater, accelerate fertilizer dissolution, shorten fertility release period, improve fertilizer utilization.

This utility model discloses a high-efficiency fertilizer application device for agricultural mechanization, relating to the field of agricultural machinery technology. The utility model includes a base plate, a storage box mounted on top of the base plate, and rectangular array of legs fixed to the lower surface of the storage box, which are connected to the upper surface of the base plate. Inside the storage box is a mixing and crushing assembly, which includes a motor mounted on the outer wall of the storage box. The motor output end has a connected rotating shaft, and the side wall of the rotating shaft has a ring-shaped array of crushing blades, each group of crushing blades having a common connected stirring rod. An adjustable distance assembly is also provided on the outer wall of the storage box. This utility model incorporates a mixing and crushing assembly to break up clumps of fertilizer, effectively preventing fertilizer clumps from clogging the connecting pipes, allowing for smoother fertilizer discharge and improving fertilization efficiency. The adjustable distance assembly allows for adjustment of the distance between fertilizer pipe outlets according to the spacing between crops, increasing the applicability and improving practicality.

This utility model discloses a fertilization device for a seeder and a wheat seeder incorporating the same, belonging to the field of agricultural machinery and equipment technology. The fertilization device for a seeder includes: a frame; a rotating shaft horizontally mounted on the frame; multiple fertilizer scraping devices, each including a cover and a scraping mechanism; a fertilizer discharge channel within the cover, with an open upper end forming a fertilizer inlet and an open lower end forming a fertilizer outlet; the rotating shaft horizontally passing through the cover; the scraping mechanism mounted on the rotating shaft, with at least a portion of the scraping mechanism extending into the fertilizer discharge channel; and a rotation drive mechanism mounted on the frame, with one end of the rotating shaft connected to the rotation drive mechanism. Installing this fertilization device for a seeder facilitates a lightweight design of the seeder and allows for precise fertilization during the actual sowing process.

The application relates to a technical field of a Jinggang honey pomelo special organic fertilizer treatment mechanism, in particular to a Jinggang honey pomelo special organic fertilizer treatment mechanism and a preparation method thereof, which comprises a drying box, an air inlet shell is communicated with the top of the drying box, a heater is arranged in the air inlet shell, an exhaust pipe is communicated with the top of the drying box, and the other end of the exhaust pipe is communicated with a first air pump; through the setting of an auxiliary mechanism, a treatment structure and a double-spiral stirring machine, organic fertilizer particles after drying treatment can be mixed with slaked lime and soil, so that large-area fertilization of a Jinggang honey pomelo special planting area can be more adapted, the operation of mixing and then fertilizing in the use process of traditional organic fertilizer is not needed, the fertilization efficiency is effectively improved, the use of the slaked lime can be more adapted to the strong-acid land property of the existing Jinggang honey pomelo special planting area, the soil acidity is effectively improved, the soil fertility is improved, and the high quality and high yield of Jinggang honey pomelo are promoted.

The gas-liquid fertilizer mixing system and mixing method belong to the technical field of agricultural equipment, and are composed of a water storage device, a liquid fertilizer generating device, a gas-fertilizer separation device, an electrolysis device and a gas-liquid mixing device. The corresponding salt solution and acid are put into the liquid fertilizer bin to generate ions and carbon dioxide. The water tank is communicated with the liquid fertilizer bin through a medicine mixing pipeline and a medicine outlet pipeline. The water tank is opened and closed according to ion concentration detection, and the liquid fertilizer is mixed to increase the solvent content and adjust the ion concentration. The electrolysis device generates hydrogen and ions. The ions are dissolved in the fertilizer bin solution, and hydrogen and carbon dioxide float into the gas fertilizer bin. The carbon dioxide acts on the plant leaves through a separate pipeline, and the hydrogen and oxygen gas are mixed with the liquid fertilizer in the medicine mixing pipeline through another pipeline to form gas-liquid fertilizer drip irrigation for the plant roots. The application can meet the needs of plants for different elements or ions and realize precise fertilization.

This invention relates to the field of agricultural irrigation, specifically to an integrated water and fertilizer irrigation device for fruit and vegetable cultivation. It includes a base plate, a frame, a controller, a feeding mechanism, a water conveying mechanism, an adjusting mechanism, and two sets of sprinkler irrigation mechanisms. The frame is fixedly mounted on the base plate. The feeding mechanism includes a storage bin, a feeding assembly, a conveying assembly, and a crushing assembly. The water conveying mechanism includes a mounting frame, a mixing bin, a level sensor, a water supply assembly, and a stirring assembly. The adjusting mechanism includes a sliding assembly and a water supply assembly. Each set of sprinkler irrigation mechanisms includes a swing assembly and an adjustable spray assembly. The swing assembly is fixedly mounted on a corresponding sliding assembly, and the adjustable spray assembly is fixedly mounted at the bottom of the swing assembly. This invention allows for integrated water and fertilizer irrigation of fruits and vegetables by pre-filling fertilizer into the feeding hopper and operating the controller to open two manual valves at appropriate times. It is convenient, fast, safe, and efficient, greatly improving the fertilization efficiency for fruits and vegetables.

The utility model discloses an intertillage, harrowing and topdressing device which comprises a main frame, and an installation frame is installed on the front side of the main frame. The shallow fertilization mechanism comprises a first fertilization box fixedly connected to the top of the main frame, and a first fertilization assembly is mounted at the bottom of the front side of the main frame; the deep fertilization mechanism comprises a second fertilization box, the second fertilization box is fixedly connected to the top of the rear side of the main frame, a deep ploughing assembly, a second fertilization assembly, a soil covering assembly and a follow-up assembly are sequentially arranged at the bottom of the main frame in the advancing direction, and the follow-up assembly is installed on the main frame; the first fertilizing box and the second fertilizing box are respectively provided with the quantitative discharging assemblies; the depth limiting wheel is arranged in the middle of the main frame; wherein a seedling protector is arranged between the deep ploughing assembly and the first fertilizing assembly. According to the utility model, shallow fertilization and deep fertilization are combined, so that the requirements of crops on different levels of nutrients are met, and the fertilizer utilization rate is improved.

The utility model provides a mechanical rice transplanting side deep fertilizer applicator which comprises a main machine body, moving wheels are mounted at four corners below the main machine body, a mounting frame is mounted above the main machine body, and connecting frames are mounted on two sides of the inner wall of the mounting frame. According to the utility model, a large amount of fertilizer can be divided into two parts to be conveyed through the flow guide cavities and the flow division cavities, and the separation partition plate is arranged in each flow guide cavity, so that solid fertilizer entering the flow guide cavity can be uniformly divided and discharged, the amount of waste is homogenized during discharging, the large amount of fertilizer is prevented from rushing into a pipeline, and the production efficiency is improved. Therefore, the conditions of accumulation and blockage caused by overlarge conveying capacity and overhigh flow speed are avoided, and the subsequent fertilization efficiency and the fertilization quality are improved.

The utility model relates to the technical field of peanut planting, in particular to a fertilizing device for peanut planting. The utility model provides a fertilizing device for peanut planting, which can quantitatively and uniformly apply fertilizer into planting soil and improve the fertilizing efficiency and effect. A fertilizing device for peanut planting comprises rollers, connecting shafts, supporting columns, a supporting plate and the like, the supporting columns are connected to the lower side of the supporting plate, the connecting shafts are rotationally connected to the lower portions of the supporting columns, and the rollers are connected to the connecting shafts. When the idler wheel rotates, the chain wheel and the hinge move in a meshed mode, the connecting rod is driven to rotate, then the discharging shaft is driven to rotate, fertilizer in a material groove of the discharging shaft falls into the material conveying pipe and is discharged from a discharging port, when the supporting plate moves, the soil opening cone pokes aside soil, then the soil returning plate resets the soil, and the fertilizer covers the interior of the soil. Therefore, the fertilizer can be quantitatively and uniformly applied into the planting soil, and the fertilization efficiency and effect are improved.

This invention relates to the field of agricultural equipment technology, specifically to a farmland fertilization device and its usage method. The device includes an adjustment mechanism with a drive mechanism fixedly mounted on it, and two symmetrically sliding hole-applying mechanisms. In this invention, the rotating roller continues to rotate, causing the pressure rod and the linkage plate to separate. The sliding frame, pulled by a tension spring, separates the insertion rod from the soil, causing the fixed box to lose its limit and slide back to its initial position under the pressure of a compression spring, facilitating the next hole-applying operation. When the roller at the end of the moving frame moves to the hole-opening position, the soil-covering plates on both sides cover the hole with soil, completing the post-application soil covering. By installing this fertilization device with an agricultural machine, the machine can automatically perform hole-applying operations on farmland with different row spacings during operation, replacing manual fertilization, improving fertilization efficiency, and enabling quantitative fertilization, thus reducing fertilizer waste.