35 results about "TILLING" patented technology

The invention relates to the technical field of cultivators, and discloses a cultivator for agricultural machinery, which comprises a cultivator shell, the top of the cultivator shell is fixedly connected with a feed hopper, the bottom of the cultivator shell is rotatably connected with a press wheel, an electric push rod is started while seeds enter a feed pipe, and the press wheel is pushed by the electric push rod to press the seeds into the feed pipe. The connecting rod is driven to slide up and down on the inner wall of the feeding pipe, meanwhile, the push block fixedly connected with the connecting rod slides along with the connecting rod, the sliding rod is pulled to move synchronously while the push block slides, and the inner rod moves upwards under the pushing force of the sliding rod; according to the seed scraping device, the push block effectively prevents seeds from falling from gaps of the feeding pipe while scraping the seeds, the seeds adhered to the inner wall of the feeding pipe can be smoothly scraped under the back-and-forth scraping of the push block, the continuity of the seeds in the falling process is ensured, and the seeds cannot be adhered to the inner wall of the feeding pipe to cause blockage of the feeding pipe.

This product is a tiller for cultivating fields. The tiller of this product is equipped with a detachable tilling device, and the tilling device can be raised and lowered by a lifting mechanism.

This utility model relates to the field of agricultural machinery, specifically to an agricultural tiller. The technical solution includes a fixed frame and a connecting arm. The connecting arm is hinged to the upper end of the fixed frame. Side plates are symmetrically installed on both sides of the fixed frame. A drive shaft is rotatably connected to the middle of the side plates. Positioning components are spaced apart on the outside of the drive shaft. Plow blades are spaced apart on the surface of the positioning components. The beneficial effect of this utility model is that when it is necessary to adjust the spacing between adjacent plow blades, the positioning plate can be moved horizontally outside the drive shaft. The fixing insertion hole and the threaded hole have the same diameter. Once the displacement reaches the required position, the fixing insertion hole and the threaded hole are aligned. Then, a locking screw is inserted through the threaded hole into the fixing insertion hole for fixation, facilitating the adjustment of the spacing between adjacent plow blades.

This invention provides a strip tillage device and a strip tillage machine, relating to the field of agricultural machinery technology. It includes a mounting frame, a straw cleaning mechanism, and a transmission mechanism. The straw cleaning mechanism includes a rotating component and straw-cleaning blades spaced along a spiral trajectory on the surface of the rotating component. The axial length of the straw-cleaning blades is adapted to the width of a single tillage strip. The transmission mechanism is mounted on the mounting frame; its power input end connects to a drive mechanism, and its power output end connects to the rotating component. In this invention, the straw-cleaning blades are distributed along a spiral trajectory. When the straw-cleaning blades lift the straw, the straw is pushed to the side by the blades, thus cleaning the straw. Because the axial length of the straw-cleaning blades is adapted to the width of a single tillage strip, the number of strip tillage devices can be selected according to the actual width of the tillage area, and the individual strip tillage devices do not interfere with each other, improving the straw-cleaning effect.

The application relates to the field of agricultural irrigation technology, in particular to a water and fertilizer integrated irrigation control system and a control method, which specifically comprises the following steps: calculating a water and nutrient loss factor according to test field irrigation data, and fitting a mapping relationship between soil initial root layer water and nutrient data and corresponding loss factors, so as to help ordinary cultivated fields to quickly obtain corresponding loss factors according to root layer water and nutrients during use, and to adaptively adjust water and nutrient irrigation amounts; in view of the problem that individual areas do not reach the requirements after preliminary irrigation of ordinary cultivated fields, corresponding loss factors are adjusted according to post-irrigation data, and then the irrigation amount is adjusted for supplementary irrigation; the problem that the traditional integrated irrigation lacks consideration of the fact that part of water and nutrients will be lost before reaching the root layer, leading to the fact that the water and nutrient amounts of the crop root layer may still be lower than the required amount after the irrigation is completed, is avoided, and the irrigation precision of crops is improved.

The invention relates to the technical field of agricultural irrigation, in particular to a water and fertilizer integrated irrigation control system and method, and the method specifically comprises the steps: calculating loss factors of moisture and nutrients according to the irrigation data of a test field, and fitting the mapping relation between the moisture and nutrient data of an initial root layer of soil and the corresponding loss factors; the method can help a common farming field to rapidly obtain corresponding loss factors according to moisture and nutrients of a root layer so as to adaptively adjust the moisture and nutrient irrigation amount. In order to solve the problem that individual areas do not meet requirements after primary irrigation of a common farming field, corresponding loss factors are adjusted according to data in the later period of primary irrigation, and then the supplementary irrigation amount is adjusted for supplementary irrigation; the problem that in traditional integrated irrigation, partial loss of irrigation water and nutrients is not considered before the irrigation water and nutrients reach the root system layer, so that the water and nutrient amount of the crop root system layer after irrigation is still lower than the demand amount is solved, and the irrigation precision of crops is improved.

The invention discloses a crop growth detection system for agricultural cultivation, and relates to the technical field of growth detection, and the system comprises a triangular ridge line generation module which is used for generating a triangular ridge line based on a remote sensing image of a furrow-ridge film-covered corn field; the wet printing point extraction module is used for generating wet printing points based on the remote sensing image and defining a pseudo line center line based on the wet printing points and the triangular ridge line; the forbidden band construction module is used for constructing a forbidden band region based on the pseudo row center line; the seedling candidate detection module is used for determining candidate seedling points based on the prohibited zone area; and the target seeding line determination module is used for determining a target seeding line based on the triangular ridge line, the wet printing points and the candidate seedling points. According to the invention, the stability and spatial purity of crop seedling point detection are improved.

The application relates to a kind of salt alkali land experimental ploughing devices, belong to agricultural equipment technical field.A kind of salt alkali land experimental ploughing device includes mounting bracket, drive mechanism, harrowing assembly and first elastic member.Drive mechanism is arranged in mounting bracket, drive mechanism has multiple first protrusions protruding from the outer circumferential side of drive mechanism.Harrowing assembly is coaxially rotatably sleeved outside drive mechanism, and harrowing assembly has multiple second protrusions protruding from the inner circumferential side of harrowing assembly.Multiple first protrusions and multiple second protrusions are sequentially spaced along the circumference of drive mechanism. Along the circumference of drive mechanism, first elastic member is located between first protrusion and second protrusion, and the two ends of first elastic member respectively abut against first protrusion and second protrusion. Drive mechanism rotates around rotation axis to compress first elastic member and drive harrowing assembly to rotate.

This invention proposes a system for treating plants, comprising: a spray bar with a plurality of spray nozzles distributed on the spray bar and fed by a spray control device; a set of cameras capable of capturing images of an area to be treated; and a digital processing device capable of analyzing the images captured by the cameras, identifying the plants to be treated, and issuing instructions to the spray control device to spray at least one product onto the plants to be treated. According to the invention, the spray nozzles and the spray control device are configured to apply a substantially uniform dose of product to the area to be treated independently of the identification of the plants to be treated in the images, and to locally apply supplemental doses of product to the plants to be treated identified by the digital processing device. This is particularly suitable for agricultural applications or for treating non-cultivated spaces.

1. Name of the product in this design: Multi-functional four-wheel drive stubble wiping and weeding machine. 2. Purpose of this design: A tool for agricultural tilling and weeding. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a cultivation quality analysis method and system based on tillage field image recognition and relates to the technical field of agricultural operation monitoring. The method comprises the following steps: synchronously collecting tillage region images and coded light images by a multi-angle camera and a structured light module, completing camera pose calibration, outputting image sequences and view angle parameters; reconstructing field sparse point cloud P and topological grid model M by SfM and MVS technologies, performing semantic segmentation on the main view image by a Swin-Unet network, extracting tillage trajectories and sowing point masks, and mapping the mask boundary back to the topological grid model by the camera pose. The application realizes high-precision perception and modeling of tillage field sowing trajectories, sowing point distribution and ground structure characteristics, realizes an integrated quality evaluation path from data collection, structure modeling, index extraction to visual heat map output, and significantly improves the comprehensiveness, fineness and spatial positioning capability of tillage operation analysis.

A detection system detects malfunctions in an autonomous farming vehicle during an autonomous routine using one or more models and data from sensors coupled to the autonomous farming vehicle. The models may include machine-learned models trained on the sensor data and configured to identify objects indicative of an operational or malfunctioning component within a tilling assembly such as a tilling shank or sweep. Additionally, a machine-learned model may be trained on sensor data to detect whether debris has plugged the tilling assembly of the autonomous farming vehicle. In response to detecting a malfunction or a plug, the detection system may modify the autonomous routine (e.g., pausing operation) or provide information for the malfunction to be addressed (e.g., the likely location of a malfunctioning sweep that has detached from the tilling assembly).

The utility model provides an efficient crop disease and insect pest detection device for vocational education, and relates to the field of agricultural cultivation, the efficient crop disease and insect pest detection device comprises a conical barrel and a conical column which is driven by a motor and is in running fit with the conical barrel, spiral downward limiting pieces are distributed on the inner side wall of the conical barrel, and a gap parallel to the horizontal plane is formed between every two limiting pieces; and an extrusion sheet staggered with the limiting sheet is arranged on the conical column. According to the device, pests are guided to move towards the bottom of the conical barrel through the arranged spiral limiting piece and extrusion piece, bait is circularly filled, the pest distribution quantity of the area can be counted under the sufficient catching condition, then the rough pest distribution quantity of the area is estimated through a sampling detection method, pest killing is conducted according to pest distribution, and the pest killing efficiency is improved. Crops are protected, and meanwhile the trapping effect of the trapping device is improved.

This invention provides a tomato-rice rotation planting device and its usage method, belonging to the field of tomato-rice rotation planting technology. It includes a device body, with a slider slidably connected to one side of the device body. A lifting frame, a fixed frame, a drive motor, and tillage implements are fixedly connected to one side of the slider. This invention, by using a lead screw, enables the lifting frame to rise or fall on one side of the device body, reducing the problem of the lifting frame being unable to rise or fall, preventing the tillage implements from being retracted when not needed, thus preventing the entire device from moving on flat land. The drive motor enables the tillage implements to rotate rapidly, quickly turning over the soil, reducing the need for manual tilling before planting and fertilization. The shaft seat isolates the soil ejected during tilling from the lead screw motor.

This disclosure provides a data-driven and scalable method to discover cause-and-effect relationships in data from natural systems that include sparse data sets. This technique can learn a causal graph from heterogenous data sources by combining embeddings from real data and embeddings from simulated data generated by process-based models. The causal graph is used for what-if analysis in out-of-distribution settings. One application is understanding the factors that affect soil carbon. A causal model created by these techniques can be used to discover cause-and-effect relationships that affect soil carbon. This model has applications such as forecasting soil carbon for a future time point to help inform farm practices. Farm practices, like tilling, may be modified in response to predictions provided by the model.

This invention discloses a method for ecological cultivation of jujube trees, comprising the following steps: selecting well-lit land, deep tilling, applying organic fertilizer to the soil; drilling foundation holes in the ground using a double-layer drilling mechanism, and coaxially drilling transplanting holes on the foundation holes using the same mechanism; placing the jujube seedling in a rotating clamping mechanism to rotate the seedling, and pruning the seedling using a pruning mechanism; moving the rotating clamping mechanism to place the seedling in the transplanting hole; and filling backfill soil layer by layer between the transplanting hole and the root zone of the seedling. This invention, through the coordinated use of the double-layer drilling mechanism and the soil compaction mechanism, ensures that after the seedling is transplanted into the transplanting hole, the backfill soil is compacted layer by layer, guaranteeing full contact between the seedling and the soil, providing stable support for the seedling, and ensuring uniform soil compaction, thus preventing root suffocation caused by excessively compacted surface soil preventing oxygen penetration.

The utility model discloses an agricultural machinery ploughing machine relates to the field of agricultural technology, including the body, the universal wheel of body bottom setting, still include screening subassembly, screening subassembly includes the screening box of setting at the top of body, and the first pivot is rotatably connected with in the inner wall of screening box, and the screen is connected with on the first pivot, drive subassembly, and drive subassembly includes the support rod of connecting at the top of body, and the second pivot is rotatably connected with at the top of support rod, and the drive board is connected with on the second pivot, and the drive board is provided with two, and the connecting plate is connected between two drive boards, and the recess is established at the bottom of connecting plate, through setting screening subassembly, separate out even size, and the seed of plump grain, guarantee sprouting rate uniform, and the whole is neat and robust, avoid weak seedling and the mixed growth of vigorous seedling and lead to the unbalance of field competition.

The application discloses an adjustable seeding depth ice grass seeding device and relates to the technical field of seeding. The device comprises a fixing block, the top of the fixing block is fixedly connected with a supporting block, the inside of the supporting block is fixedly connected with a hydraulic cylinder, the outer side of the fixing block is provided with an annular groove, the inner wall of the annular groove is slidably connected with a fixing rod, the outer shell of the fixing rod is fixedly connected with a slotted assembly, the side of the fixing block close to a discharging assembly is provided with a circular groove, the top of the fixing block is provided with a circular hole, the bottom of the end of the fixing block away from a connecting block is fixedly connected with a trapezoidal block, and the side of the trapezoidal block close to the fixing block is provided with a sliding groove. The device can reasonably adjust the ploughing depth, so that the crop root system is more evenly and reasonably distributed in the soil, the nutrients and water in different soil layers are fully utilized, and the reasonable ploughing depth is helpful to destroy the living environment of diseases and insect pests and reduce the occurrence of the diseases and insect pests.

The utility model relates to the technical field of agricultural instruments, and provides a no-tillage planter which comprises a base, a stubble cleaning and ditching system is arranged at the bottom of the base, and a seeding and pressing system is arranged at the bottom of the base. According to the seeder, when the seeder is used, a worker starts the driving motor, the output shaft of the driving motor rotates to drive the rotating disc, and the first control shaft and the second control shaft rotate through the conveying belt. The control shaft drives the stubble cleaning shaft and further drives the sawtooth stubble cleaning cutter to cultivate soil; and if the ditching depth needs to be adjusted, a micro motor is started, a threaded rod is driven to rotate, a conical block is pushed, then a connecting plate is moved, the positions of a sawtooth stubble cleaning cutter and the grooving rod are adjusted, and different planting depths are achieved. The technical problem that stubble cleaning and ditching cannot be conducted on soil in the prior art is solved.

This invention discloses an agricultural tillage device, belonging to the field of agricultural tillage machinery technology. It includes a load-bearing component, a power component, a straw crushing component, and a tillage and crushing structure. The power component is mounted on the load-bearing component, while the straw crushing component and the tillage and crushing structure are located at the front and rear bottom of the power component, respectively. The power component uses a single drive motor as its core, driving the front and rear drive shafts synchronously via a transmission belt to provide stable power for straw crushing and tillage and crushing. The transmission components employ a closed protective structure. The tillage and crushing structure is equipped with adjustable tilling teeth, allowing for flexible adjustment of the installation angle and extension length. The load-bearing component features a screw-driven depth adjustment device for precise fine-tuning of the working depth. The straw crushing component uses follower blades in conjunction with crushing blades to achieve efficient straw crushing and returning to the field. This invention solves the problems of existing tillage devices, such as limited functionality, poor adaptability, unstable power transmission, and inconvenient operation and maintenance.

This invention relates to the field of agricultural machinery technology, specifically to a multifunctional agricultural tillage machine, comprising a shell, a feeding hopper fixedly connected to the top of the shell, a spray nozzle at one end of the shell, a discharging hopper fixedly connected to the bottom of the shell, a transmission assembly inside the shell near the spray nozzle, a fixed cover fixedly connected to the bottom of the feeding hopper, and a feeding device inside the fixed cover. This invention uses the transmission assembly to drive the tillage wheel and tillage shovel to intermittently till the land, and achieves intermittent sowing after tilling at the same frequency through the transmission between the transmission wheel and the transmission belt. Simultaneously, seeds are intermittently conveyed by a conveyor plate, and seeds are distributed using a triangular material divider and a material dividing plate to achieve tilling and sowing of multiple fields. Finally, a recovery plate pushes and flattens the soil accumulated by the tillage shovel and re-covers the seeds in the field with soil.

1. Name of the product in this design: Deep Plowing Knife (King of Mountain Cultivation). 2. Purpose of this design: To be used on a mini tiller for breaking soil, deep tilling, breaking soil, and chopping grass. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Multifunctional Composite Dryland Knife. 2. Purpose of this design: To break up weeds in the field when agricultural machinery is used for tilling. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model discloses an agricultural tilling device for planting, belonging to the technical field of agricultural tilling equipment. It includes a frame and a cleaning mechanism. The cleaning mechanism includes a U-shaped connecting frame fixedly connected to the lower end of the frame. A vertically movable lifting plate is installed inside the U-shaped connecting frame. Multiple guide rods are fixedly connected between the inner top and bottom of the U-shaped connecting frame. Each guide rod passes through the lifting plate and is slidably connected to it. The upper end of the lifting plate is elastically connected to the inner top of the U-shaped connecting frame via multiple springs. This device addresses usability issues by incorporating a tilling mechanism for tilling farmland and a cleaning mechanism for automatically cleaning multiple tilling blades to prevent soil from adhering to them and affecting tilling operations. The brushes can also be easily replaced, ensuring effective cleaning.

The invention discloses a flexible plant protection type self-propelled pineapple complete-period integrated operation machine, and belongs to the technical field of tropical crop agricultural machinery. According to the operation machine, a machine frame, a vehicle frame and a walking system serve as basic bearing units, a leaf separator made of flexible materials is fixedly assembled at the front end of equipment, a cultivation operation module and a management and fruit collection operation module are integrated on the vehicle frame, a double-bin-barrel grading structure is arranged on the rear portion, and a driving type station seat is arranged in the middle of the vehicle frame. The cultivation operation module comprises a rotary cultivator, a ridging shovel, a mulching film shaft, a seedling burying roller and the like, and can complete cultivation procedures such as rotary tillage, ridging, film mulching, seedling planting and the like; and the management and fruit collection module is matched with a leaf separator and a double-bin barrel to realize intertillage management, fruit picking operation and real-time grading of seedlings and fruits. Through the whole-course flexible leaf separation and plant protection design, the problem that pineapple leaves are prone to being damaged during operation of an existing agricultural machine is solved; a full-cycle operation module is integrated, the whole process of cultivation, intertillage, management and fruit picking is completed by one machine, and the operation efficiency is improved by 5-8 times; a light-damage soil structure design is adopted to adapt to the soft soil shape of the pineapple field, and soil hardening and root damage are avoided; seat-driving type operation and double-station design are matched with basic-level operation crowds, the double-bin-barrel structure saves secondary sorting cost, the blank of special agricultural machinery for the whole period of the pineapples is wholly filled, and the special agricultural machinery has the remarkable beneficial effects of plant protection, high efficiency, light loss and stable employment, and is suitable for large-scale planting field operation in main pineapple producing areas such as Hainan.

The application discloses a farmland state monitoring method and system for farmland protection, and relates to the technical field of image analysis.The application generates a reflectivity alignment data set through radiation normalization and cross-cycle registration, generates a vegetation confidence graph based on a vegetation discrimination band group, extracts candidate seedling center points, fuses spatial rule probability and time sequence growth probability to obtain comprehensive cultivation confidence, and then outputs cultivation boundary polygons and out-of-bound occupation polygons, and encapsulates image slices and quality scores to form an evidence package.Compared with single-time-phase and single-band interpretation, the application can resist interference of light reflection and shadow, adapt to strip sowing rules, support missing inspection, and stably identify cultivation, abandoned land and out-of-bound occupation.

This invention belongs to the field of saline-alkali land improvement technology, and discloses a system and method for constructing a physical isolation layer and in-situ regenerating a arable layer in saline-alkali land. The system integrates eight units and pioneers a "non-excavation in-situ membrane laying + simultaneous pipe laying" process to achieve a fully integrated process of "physical isolation + permeable drainage + soil improvement + field division + water and fertilizer maintenance". A closed-loop isolation system is constructed using isolation field ridges containing 15-20% quicklime and 0.6-1.5mm (lifespan over 50 years) HDPE membranes. This is combined with permeable blind pipes and a field ridge drainage system, along with drip / micro-irrigation technology and fish protein compound enzyme fertilizer with a molecular weight ≤500Da, forming a closed loop of "treatment-maintenance-yield increase". It overcomes the pain points of traditional technologies, shortens the treatment cycle by more than 80%, increases crop yield by 30-50%, saves more than 60% of water, and improves soil microbial activity by more than 25%. After improvement, the soil salinity is ≤0.1% and the pH value is 6.5-7.5. It has high desalination efficiency and stable effect, and is suitable for the improvement and cultivation of various types of saline-alkali land and heavy metal contaminated land.

1. The name of the design product: mini cultivator. 2. The use of the design product: used for the cultivation, loosening and weeding of grassland, tea garden, vegetable garden, flower bed, bonsai and other land, and can be connected with an extension rod. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses a grass winding prevention structure and an adjustable rotary tillage device, and relates to the technical field of farming equipment. The rotary tillage machine comprises a machine shell, a rotary tillage shaft rotationally penetrates through the machine shell, a plurality of cutter heads are arranged on the rotary tillage shaft in an array mode, and two tillage cutters are symmetrically arranged on each cutter head; the mounting plate is arranged on the inner wall of one side of the machine shell, a plurality of cutters are arranged on the mounting plate in an array mode, and the cutters and the cutter heads are distributed in a staggered mode; the installation plate is arranged in the machine shell, the cutters and the tilling cutters are distributed in a staggered mode, when the rotary tillage shaft rotates to drive the tilling cutters to cultivate, weeds carried by the tilling cutters due to tilling can be cut and smashed by the cutters, it can be guaranteed that the weeds cannot be wound around the tilling cutters and the rotary tillage shaft, the tilling effect is guaranteed, and meanwhile the tilling effect is improved. And the cut and broken weeds can be laid in the scarified soil, so that the fertility of the soil is improved.