4641results about "Planting" patented technology

The invention discloses a seeding monomer seeding depth and suppression control method and a control device thereof.The method comprises the steps that control parameter data are obtained, and the control parameter data comprise a seeding mode and / or suppression / pressing parameters; determining an operation mode based on the control parameter data; when the operation mode is a downward pressing mode and a pressing mode, a pressing hydraulic cylinder and a downward pressing hydraulic cylinder are adjusted to stretch and retract in real time based on data collected by a pressing force sensor and data collected by a downward pressing force sensor, so that target pressing force and target downward pressing force are kept; and when the operation mode is a pressing / pressing cooperation mode, data collected by the pressing force sensor and the pressing force sensor are obtained at the same time, and the pressing hydraulic cylinder and the pressing hydraulic cylinder stretch out and draw back at the same time, so that the target pressing force and the target pressing force are kept. According to the scheme, on-demand switching of the pressing mode, the pressing mode and the pressing / pressing cooperation mode can be achieved, and compared with a fixed mode in the prior art, higher adaptability and flexibility are achieved.

The present invention discloses a direct-seeding machine for dry paddy fields with film covering and synchronous hole seeding for rice, which includes a frame, a rotary tillage device, a fertilizing device, a drip irrigation belt laying device, a film laying device, a soil covering device, a laser film cutting device, a seeding device, and an irrigation device provided on the frame. A depth limit assembly is attached to the front end of the frame, and a tractor support is attached to the top of the frame. The frame is connected to an agricultural machine via the tractor support. 【Effect】 The present invention has multiple functions, improves the stability, accuracy, and adaptability of the machine, improves the seeding quality of direct seeding in dry paddy fields with film covering for rice, and truly realizes the cultivation of direct seeding in dry paddy fields with film covering for rice. It solves the problem of difficult water injection during the process of direct seeding with film covering and hole opening in dry paddy fields, realizes water injection into the holes at the same time of seeding, greatly improves the seedling emergence rate of direct seeding with film covering and hole opening in dry paddy fields for rice, and can obtain complete and strong seedlings that are uniform.

An agricultural image analysis system comprising at least one vision sensor configured to view a seed trench; a storage module in communication with the at least one vision sensor; a processor in communication with the storage module, the processor executing at least one machine learning module for analysis of images from the at least one vision sensor. The system including at least one laser configured to emit a beam at an open seed trench and at least one vision sensor configured to view the open seed trench and the beam. The system including a thermal camera mounted to a row unit.

The invention relates to the technical field of agricultural machinery, and discloses a straw returning strip rotary tillage, ridging and pressing device which comprises a lightweight connecting frame serving as an installation foundation of the device and integrally designed to be hollowed out; the laser radar is embedded in the front end of the lightweight connecting frame and is used for scanning the advancing direction and providing topographic data; according to the device, straw returning, rotary tillage, ditching, sowing and pressing are completed at a time, integrated operation is achieved, the time consumed by multiple times of land entering operation of a traditional agricultural machine is shortened, the efficiency is improved by 30%-40%, and through laser radar terrain scanning and sensor feedback, the working efficiency is improved by 30%-40%. The rotary tillage depth, the ditching depth and the pressing pressure are automatically adjusted, the manual intervention time is shortened, terrain self-adaption is achieved, and the device has the advantages of being high in practicability and capable of achieving terrain self-adaption.

The invention relates to the field of agricultural machinery, in particular to a multifunctional perennial root sugarcane management machine which comprises a rack, a gearbox, a stumping mechanism, a deep scarification mechanism, a rotary tillage ridge breaking system, a fertilization system, a pesticide application system and a fertilizer guide pipe. And a deep scarification mechanism and a rotary tillage ridge-breaking system which are symmetrical left and right, and a fertilizer application system and a pesticide application system which are symmetrical left and right are arranged behind the stumping mechanism. During operation, the machine is suspended, dragged and driven by a tractor, and a power output shaft of the tractor is connected with a power input shaft in front of the gearbox through a transmission shaft, so that a cutter head of the stumping mechanism, left and right rotary tillage cutter groups of the rotary tillage and ridge breaking system, the fertilization system and the pesticide application system are driven to perform stumping, ridge breaking and pocket loosening, fertilization and pesticide application; and meanwhile, the subsoiling mechanism is used for breaking and subsoiling soil between sugarcane rows, so that operations such as ridge breaking, pocket loosening, stumping, subsoiling, fertilization and pesticide application on perennial root sugarcanes are realized.

The pneumatic centralized discharging type spiral fertilizer discharging system is mounted on a sowing and synchronous fertilizing machine, the pneumatic centralized discharging type spiral fertilizer discharging system comprises a spiral conveying pipe, a pneumatic distributor and a gas-fertilizer mixing device, the lower end of the spiral conveying pipe is communicated with a mixing cavity of the gas-fertilizer mixing device, the upper end of the spiral conveying pipe is communicated with a mixing cavity of the pneumatic distributor, and the lower end of the spiral conveying pipe is communicated with a mixing cavity of the pneumatic distributor. The spiral conveying pipe is vertically arranged, and the inner wall of the pipe is designed to be in a thread rotating type protruding mode. The invention further discloses a control method of the pneumatic centralized discharging type spiral fertilizer discharging system, the influence of external factors on the consistency of the fertilizer discharging amount of each row is reduced, the reliability and stability of the fertilizer discharging system are improved, and it is ensured that crops obtain uniform and accurate fertilizer supply.

In one aspect, a row unit configured for use with an agricultural implement includes a frame and a coulter supported by the frame and extending in a fore-aft direction of the row unit along a longitudinal centerline of the row unit. The row unit also includes a row cleaner supported by the frame relative to the coulter, with the row cleaner including first and second row cleaner disc. The first and second row cleaner discs are arranged relative to the coulter such that an initial point of engagement of the coulter with soil being processed by the row is located: (1) aft of soil entry locations of the first and second row cleaner discs in the fore-aft direction; and (2) forward of soil exit locations of the first and second row cleaner discs in the fore-aft direction.

The utility model discloses a novel double-row adjustable independent profiling ditching monomer, belongs to agricultural machinery, mainly relates to a seed ditching operation assembly on a seeding machine, and aims to solve the problems that two rows of existing seed openers are mechanically connected together, so that the land leveling effect is good, and the adverse situation that one row is deep and one line is arranged when ridge operation is carried out or a slope is not aligned with a ridge is caused. In the other way, two sets of single-row assemblies are arranged together to form a so-called double-row structure, so that the manufacturing cost is greatly increased, and in the other way, a double-row furrow opener is easy to block when the furrow opener raises a lot of sundries. All the defects of the machine type can be overcome; according to the basic design of the double-row furrow opener, the double-row furrow opener is divided into two independent furrow openers, the problem that one row is deep and the other row is shallow can be solved in a floating mode, the problem that blockage is prone to occurring is solved through the design that the two furrow opening discs are arranged in tandem, the problem that cost is high is solved by combining two single bodies into one single body, and the double-row furrow opener is mainly used for improving the seeding quality and further increasing the grain yield.

The invention relates to a variable-depth, variable-position and variable-quantity intelligent fertilizer applicator based on the size of a tree crown, and belongs to the technical field of agricultural and forestry machinery. The machine comprises a power device, a fertilizing device, a spiral ditching device, an intelligent identification device and an intelligent control system which are supported on a rack, wherein the rack is arranged on a walking device. The fertilizer applicator can realize integrated operation of intelligent ditching, fertilizer application and soil and fertilizer stirring in agricultural planting environments such as orchards and the like, and meanwhile, can intelligently find an optimal root zone position and adjust the ditching depth, the fertilizer application position and the fertilizer application amount according to the size of a fruit tree crown and the distance of a tree machine, so that the ditching efficiency and the fertilizer utilization rate are improved.

The invention provides an automatic seeder which comprises a frame, a ditching mechanism, a seeding mechanism, a walking mechanism and a control module, the frame comprises a first side frame, a second side frame, a width adjusting frame and a first driver, and the width adjusting frame is arranged between the first side frame and the second side frame; the ditching mechanism comprises a main beam, an adjusting beam, a plough share, a second driver and a third driver, the plough share is movably connected with the main beam through the adjusting beam, the adjusting beam drives the plough share to move in the first direction under the action of the second driver, the plough share moves in the second direction under the action of the third driver, and the plough share comprises a plough rod and a plough head. The plough rod is of a hollow structure with a channel; the seeding mechanism comprises a seeding box, a seeding wheel and a first conduit, one end of the first conduit is communicated with the seeding box through the seeding wheel, and the other end is communicated with the channel of the plough rod. The seeder can flexibly adapt to various complex terrains and meet the requirements of different seeds for ditching, and the convenience of the seeder is improved.

The full-biodegradable film mulching and punching equipment for crop planting comprises a sleeve, the sleeve is in threaded connection with the outer side of a connecting roller, and the upper portion of a punch is connected with an adjusting mechanism capable of adjusting the size of a discharging opening according to different crop vegetable seeds. The lower portion of the punch is connected with a frame plate through a first transverse rod and a limiting rod, and flow guiding mechanisms used for guiding crop vegetable seeds to the inner side of the frame plate are installed on the two sides of the frame plate. According to the equipment, the processes of film mulching, punching and sowing are automatically completed, the speed is high, the efficiency is high, the planting time is greatly shortened, and the agricultural production efficiency is improved. Automatic equipment replaces manual operation, manpower input is reduced, labor cost is reduced, meanwhile, labor intensity is relieved, the equipment can control the seeding quantity, the seeding uniformity and depth are guaranteed, the seed germination rate and the crop yield are improved, in addition, the equipment does not need any electric control unit, and cost is greatly saved.

The invention discloses a vegetable planting robot which is characterized in that a rack of the vegetable planting robot can be horizontally and movably arranged on a fixing frame through a horizontal debugging mechanism, and operation components on the rack comprise a punching mechanism, a seeding mechanism and a soil shifting mechanism which are sequentially arranged from front to back; the punching mechanism and the sowing mechanism perform equidistant punching and sowing on field ridges, and the soil shifting mechanism performs continuous soil shifting; before the planting robot is used, the rack is adjusted to different horizontal positions through the horizontal debugging mechanism according to the width of a field ridge and the number of rows of vegetables to be planted on the width, and then one row of holes, seeds and soil are punched, sown and shifted on the positions of different widths of the field ridge. The debugging structure is designed corresponding to the planting scene of the field ridge structure, the planting efficiency is improved, and the burden of manual operation is reduced.

A method of creating a wetland in a hot, arid, location includes identifying or establishing a channel of flowing water at the arid location, and installing therein a mat containing seeds, and / or seedlings, and a super absorbent polymer (SAP). Water from the channel is applied to hydrate the SAP, and both edible and dam-constructing vegetation is allowed to grow and mature from the seeds and / or seedlings. Beavers are then introduced into the arid location, which eat the edible vegetation and use the dam-constructing vegetation to construct at least one dam across the channel of flowing water, thereby forming a wetland that further encourages both the vegetation and the beavers to propagate. A perforated, transparent or translucent cover sheet can be placed on or suspended above the mat. A water barrier can be placed below the mat. The wetland vegetation cools and humidifies the environment by transpiration of water.

The invention discloses a precise fertilization method, system and device for a rice transplanter, and relates to the technical field of rice cultivation. Comprising the following steps: dividing a to-be-fertilized field into a plurality of sub-regions, analyzing the concentrations of nitrogen, phosphorus, potassium and organic matters, and taking an average value as the nutrient content of the field; the soil compactness is analyzed, and the nutrient penetration depth index is calculated in combination with environmental parameters such as soil temperature and humidity mean values; acquiring field salinity and alkalinity data, and calculating a soil nutrient effectiveness index in combination with the environmental parameters; correcting the fertilization longitudinal spacing and the fertilization depth according to the nutrient effectiveness index and the penetration depth index to obtain an accurate value; finally, the rice precise fertilization operation is completed through a rice transplanter according to the precise fertilization depth and the longitudinal distance. According to the method, soil nutrients and environmental parameters are dynamically combined, the fertilization precision is optimized, and the fertilizer utilization efficiency is improved.

The invention provides an agricultural seeding machine, and relates to the technical field of seeding equipment, the agricultural seeding machine comprises a profiling frame installed on a rack, a furrow opener and a press wheel, the furrow opener and the press wheel are connected to the profiling frame, the profiling frame is a four-bar mechanism and is provided with a lower connecting rod and a first side connecting rod, and the furrow opener is rotatably connected to the first side connecting rod; a pressing wheel frame is hinged to the first side connecting rod, the pressing wheel is rotationally connected to the pressing wheel frame, and a pressing wheel spring is connected between the pressing wheel frame and the first side connecting rod; a locking rod is hinged to the first side connecting rod, a locking rod spring is connected between the locking rod and the first side connecting rod, a first locking tooth is arranged on the upper portion of the locking rod, a second locking tooth meshed with the first locking tooth is arranged at the end of the lower connecting rod, and a material stirring baffle is connected to the end of the locking rod. The material stirring baffle can rotate when stirring soil, so that the profiling frame is locked, the furrow opener cannot float upwards, the press wheel can roll and cross soil blocks, and the influence of vertical floating of the furrow opener in a short time on the furrowing depth can be reduced.

The invention relates to a variable-depth, variable-position and variable-quantity intelligent ditching fertilizer applicator based on the diameter of a fruit tree, and belongs to the technical field of agricultural and forestry machinery. The intelligent ditching and fertilizing machine comprises a rack arranged on a walking device, and a power device, a fertilizing device, a spiral ditching device and a control device which are supported on the rack, the fertilizing device is used for conveying the fertilizer from the fertilizer box to a feeding mechanism of the fertilizer discharging pipe according to the control instruction; the spiral ditching device comprises a vertical moving pair and a horizontal moving pair; the spiral ditching device comprises a vertical spiral ditching cutter which is arranged at the lower part of the movable platform and is driven by a spiral ditching driving motor; a visual camera and a laser radar are arranged in the middle of the rack, signal output ends of the visual camera and the laser radar are respectively connected with corresponding input end pins of the intelligent chip, and control output ends of the intelligent chip are respectively connected with controlled ends of the fertilizing motor, the moving motor, the spiral ditching motor and the lifting motor. The device can work at the position of an optimal root zone, the depth, the position and the variable are controlled, and after furrowing is conducted in soil, fertilizer is evenly scattered into furrows.

The invention discloses a wheat and corn triangular final singling interplanting close planting method and a seeder, the seeder comprises a traction frame, land wheels and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheels are connected with the traction frame through a connecting frame, and the land wheels are connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the wheat and corn interplanting method is improved on the basis of existing wheat and corn interplanting, corn sowing is conducted in the reserved corn interplanting area in a small double-row triangular final singling sowing mode, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

A method of creating a wetland in a remote arid location includes identifying or establishing a channel of flowing water at the arid location, and installing therein a mat containing seeds, and / or seedlings, and a super absorbent polymer (SAP). Water is applied to the SAP, such that both edible and dam-constructing vegetation grows and matures from the mat. Beavers are then dropped into the arid location by parachute in containers that open upon landing. The beavers eat the edible vegetation and use the dam-constructing vegetation to construct at least one dam across the channel of flowing water, thereby forming a wetland that further encourages both the vegetation and the beavers to propagate. A perforated, transparent or translucent cover sheet can be placed on or suspended above the mat. A water barrier can be placed below the mat. The wetland vegetation cools and humidifies the environment by transpiration of water.

The present invention relates to the technical field of garden greening sapling planting, and discloses a municipal engineering garden greening sapling planter, including an equipment frame, the bottom of the equipment frame is fixedly connected with a plurality of support columns, the end of the support column away from the equipment frame is rotatably connected with a wheel, and the top of the equipment frame is fixedly connected with a plurality of connecting rods. The present invention, by setting an auxiliary planting mechanism, when the planting tube moves downward, the sliding ring of the planting tube side wall is driven to move downward, and the pressing plate at the bottom of the push column is first pressed against the ground, at which time the pressing plate drives the sliding ring at the top of the push column to slide upward along the sliding groove, and the sliding ring slides upward to drive a plurality of telescopic rods 2 to move upward, and the plurality of telescopic rods 2 drive a plurality of auxiliary arc plates to approach the direction close to the trunk, so that the arrangement is conducive to the plurality of auxiliary arc plates in the device to straighten the saplings, and avoid the saplings from being planted crookedly and affecting the growth of the saplings, thereby improving the planting quality of the saplings by the device.

The invention relates to the technical field of seeding equipment, and discloses a rape seeding device which comprises a rack, a seed bin, a fertilizer bin, a quantitative discharging mechanism and a seeding mechanism. A seed discharge hole is formed in the bottom of the seed bin; a fertilizer outlet is formed in the bottom of the fertilizer bin; quantitative discharging mechanisms are arranged in the seed discharging port and the fertilizer discharging port, each quantitative discharging mechanism comprises a discharging wheel and an adjusting assembly, the discharging wheels are rotationally connected to the bottom of the seed bin, at least one discharging groove is formed in the circumferential side wall of each discharging wheel, and the length direction of each discharging groove is parallel to the axis of the corresponding discharging wheel; the adjusting assembly can adjust the volume of the discharging groove. The sowing mechanism is movably connected to the rack and located below the seed bin and the fertilizer bin, the sowing mechanism comprises a mixing bin, and the seed discharging port and the fertilizer discharging port are both communicated to the mixing bin. Quantitative control over seeds and fertilizer can be achieved, waste of the seeds and the fertilizer is effectively reduced, and the absorption and utilization rate of the seeds to the fertilizer is increased.

The invention discloses pelletized seed sowing equipment for micro soil dressing of saline-alkali soil. Comprising a rack, a furrowing blade, a press wheel, a material mixing piston pipe, a micro soil dressing storage box, a seed storage box, a first telescopic cylinder, a sliding sheet, a sliding rail, a material falling hole, a seed sticking hole, a sealing part, a seed supplementing box, a one-way valve, a main piston, an auxiliary piston, an auxiliary pipe, a second telescopic cylinder, a third telescopic cylinder, a connecting pipeline, a material outlet, a through hole, a fixing plate and a fixing support. A novel seed embedding and seed discharging structure is designed, micro soil dressing is pushed by the piston to enter the seed storage box for seed sticking, the requirement for seed characteristics is greatly reduced, and compared with a traditional air suction type seeder and a no-tillage seeder, the seeder is not limited by conditions such as the size, the shape, the density and the germination rate of seeds any more, and the seeding efficiency is greatly improved. Therefore, it is ensured that the seeds can be uniformly and moderately embedded, and the optimized embedding mode not only provides an ideal germination environment for the seeds, but also significantly improves the germination rate of the seeds.

The invention relates to the technical field of tea garden fertilization, in particular to a soil loosening, ditching, fertilizing and soil covering all-in-one machine for tea garden land, which comprises a vehicle body, a handrail part fixedly connected to the top of the rear end of the vehicle body in the moving direction, and a controller; the top of the vehicle body is fixedly connected with a fertilizer box; a fertilizing pipe is fixedly connected to the bottom of the vehicle body and communicated with the bottom of the fertilizer box, an electromagnetic valve is communicated in the fertilizing pipe, and the controller is used for controlling operation of the electromagnetic valve; a soil loosening assembly for loosening soil, an adjusting assembly for adjusting the soil loosening depth of the soil loosening assembly and a ditching assembly for ditching the soil after soil loosening are arranged on the fertilization pipe; a V-shaped bracket is fixedly connected to the side wall of the fertilizing pipe, and a soil covering assembly for performing soil covering operation on the furrowed soil is arranged on the bracket. The soil loosening device can adjust the soil loosening operation depth through the adjusting assembly.

The clay grain seeding machine comprises a rotary tillage system and a seeding and pressing system which are arranged front and back; a plurality of convex rings coaxial with the central axis of the soil pressing roller are transversely arranged on the outer wall of the soil pressing roller at intervals; a soil covering device is arranged between the seeding system and the pressing system; a feather-shaped protective cover is arranged on the outer side of the soil covering device, and a plurality of soft skins are overlapped end to end to form a protective cover which is provided with a downward opening, surrounds the periphery of the soil covering cutter head and has a semicircular longitudinal section; the pressing roller is adjusted through the pressing pressure adjusting system; the pressing pressure adjusting system comprises two hydraulic adjusting units; the hydraulic adjusting unit comprises a hydraulic cylinder with a longitudinal central axis, and the hydraulic cylinder stretches out and draws back through a piston rod and can drive the pressing roller to rotate around the center where the front end of the pressing roller connecting side plate is hinged to the middle lower portion of the rear portion of the seeding pressing system side plate; a piston rod of the hydraulic cylinder is provided with two springs. The ditching quality is remarkably improved, the seeding quality is remarkably improved through soil covering of the spiral blades and floating pressing, and the device is particularly suitable for clay soil operation.

The invention discloses a soil ecological restoration method suitable for plant transplantation and a plant transplantation method, and relates to the technical field of soil ecological restoration, and the method comprises the following specific implementation steps: S1, soil evaluation; s2, pollutant treatment; s3, soil improvement; s4, covering and protecting soil; in the step S1, the structure, texture, pH value, nutrient content, pollutant level and the like of the soil are comprehensively analyzed; the method comprises the following steps: testing the pH value and saline-alkali content of polluted soil needing planting, digging away soil with high saline-alkali content, and backfilling soil with low saline-alkali content; or an isolation system is arranged, materials such as lime and slag are used for isolating saline-alkali soil from alien soil, films and the like are transversely used for isolating surrounding saline-alkali soil, and the cost is low. According to the soil ecological restoration method suitable for transplanting the plants and the plant transplanting method, the water content and permeability of the soil are improved through layer-by-layer improvement of the soil, the physical properties of the soil are improved, and growth of the plants is facilitated.

The invention discloses a seeding robot applied to precise quantitative seeding and a control method thereof.The seeding robot comprises a walking mechanism, a ditching mechanism, a seeding mechanism and a control module, the ditching mechanism comprises a furrow opener, a lifting module and two limiting stoppers, and when the lifting module drives the furrow opener to move downwards, the limiting stoppers drive the furrow opener to move downwards; the limiting stopper abuts against the outer side of the upper half part of the first ditching assembly and the outer side of the upper half part of the second ditching assembly, so that the tail end of the furrow opener is changed from a closed state to an open state, and when the lifting module drives the furrow opener to move upwards, the tail end of the furrow opener is changed from the open state to the closed state; a seed outlet of the seeding mechanism is positioned right above the tail end of the furrow opener. According to the application, full-automatic precise-quantification seeding can be realized.

An agricultural trench depth sensing system and method includes a light source (2002), a receiver (2003) and a sensor (2004). The light source directs light downwardly toward a trench previously opened in a soil surface. The receiver is disposed at an angle relative to the light source to receive reflected light. A sensor connected to the receiver senses a pattern of the reflected light. A monitoring system in communication with the sensor, generates a data frame containing triangulated line coordinates and intensity values of the reflected light indicative of a measured depth of the trench. The generated data frame may be associated with GPS coordinates for generating spatial maps and may be used to control operating parameters. The generated data frames may also identify relative soil moisture versus trench depth, or presence of dry topsoil or residue in the trench, or to identify seeds, seed spacing and seed depth.

The invention relates to the technical field of seeding and fertilizing equipment, and particularly discloses a row-spacing-adjustable green manure seeding and ditching device, which comprises a fixedly arranged mounting seat, and further comprises a row spacing limiting groove, a row spacing adjusting device, a row spacing adjusting device and a row spacing adjusting device, the seed fertilizer bin is internally provided with accommodating spaces for at least fertilizer and at least two seeds; a plurality of outer sleeves are arranged in the mounting seat in a manner of rotating along the axes of the outer sleeves and moving along the line spacing adjusting direction, and plough shovels are arranged at the bottom ends of the outer sleeves; the spacing control plate can be arranged on the mounting seat in a sliding manner along the moving direction of the ditching device through the linear sliding rail; the variable-pitch sliding block is fixedly arranged at the top end of the outer sleeve; and the spacing adjustment driving mechanism is connected to the spacing control plate. The invention mainly aims to provide a novel ditching device capable of realizing non-stop variable-pitch adjustment under the condition that a plough blade is not separated from soil.

The invention provides a stable fertilizer distributor and fertilizing equipment, and relates to the technical field of agricultural mechanical equipment. The stable fertilizer distributor comprises a buffer tank and a distributor main body, the buffer tank is provided with an inlet and an outlet, and the inlet of the buffer tank is communicated with the fertilizer discharge port of the tank body through a main fertilization pipe; the distributor main body comprises a distributor cavity, a rotating shaft, a rotary driving device and a fluid controller, and the distributor cavity is arranged below the buffer tank and located at the upper part of the rack component; an inlet is formed in the top of the distributor cavity, and the inlet of the distributor cavity is communicated with the outlet of the buffer tank. According to the stable fertilizer distributor, the cutting knife is arranged on at least one side of the spiral blade and is used for cutting solid substances in a fertilizer, so that the crushed solid substances can flow out through the outlet of the distributor cavity, and the stable fertilizer distributor can be suitable for liquid organic fertilizers with complex physical properties; and the liquid organic fertilizer is uniformly output from the outlet of the distributor cavity through the rotation of the spiral blade.

The invention relates to the technical field of agricultural equipment, and discloses a deep soil improvement and fertilization device for traditional Chinese medicine planting, the deep soil improvement and fertilization device for traditional Chinese medicine planting comprises a case, a shunt pipe fixedly mounted in the case and a plurality of rotary digging drill bits arranged below the case, one side of the case is provided with a traction assembly for driving the case to move, and the rotary digging drill bits are of hollow structures; a multi-rotary-excavating-drill-bit parallel-connection structure is adopted, the outer side of each drill bit is provided with a spiral blade and is integrated with a hollow fertilization channel, synchronous rotary drilling of the multiple drill bits is achieved through the driving mechanism, fertilization operation can be synchronously completed in the process that the drill bits go deep into soil, and the low-efficiency mode that an insertion pipe needs to be repeatedly inserted and pulled in a traditional device is thoroughly changed; according to the device, an inclined soil penetrating design is combined with a self-rotating rotary excavating mechanism, so that the drill bit can penetrate deep soil with a small traction force, the rotary excavating drill bit can horizontally move in the soil in an inclined state, the fertilization operation can be synchronously completed in the process that the drill bit penetrates into the soil, and the fertilization efficiency is improved.

The invention discloses an intelligent pressing device and a seeding monomer, and relates to the technical field of seeding equipment. The intelligent pressing device comprises a pressing support, a rubber pressing wheel, an optical sensor, an image acquisition device, a controller, a pressing force adjusting system and a pressing angle adjusting system. The optical sensor is used for collecting the water content of the soil flowing back into the seed furrow, and the image collecting device is used for collecting the image of the pressed soil. According to the soil moisture content and the operation speed monitored by the optical sensor in real time, the pressing force and the pressing wheel angle are automatically adjusted, more accurate pressing intensity is applied to soil, a more suitable pressing contact area is obtained, soil adhesion is reduced, and the pressing effect required by agriculture is met. An image monitoring system is arranged to monitor the pressed soil in real time, and whether the pressing mechanism breaks down or not or whether the pressing effect is good or bad is judged.