86results about "Soil lifting machines" patented technology

The invention relates to the technical field of soil remediation, in particular to an extracting and backfilling device for soil remediation, which comprises a main frame, electric crawler wheel mechanisms mounted at the front end and the rear end of the main frame, and a driving motor mounted inside the main frame. According to the extracting and backfilling device for soil remediation, the transverse remediation barrel, the left inclined feeding barrel and the right inclined discharging barrel which communicate with one another are fixedly mounted at the upper end of the main frame through bolts; an internal inclined transmission rod and a transverse transmission rod are synchronously driven to rotate through a driving motor on the transverse repairing cylinder; and the soil is guided into the transversely-arranged repairing barrel to be rolled and repaired by matching with the structure-adjustable bottom sealing covers at the opening ends of the left inclined feeding barrel and theright inclined discharging barrel, and then is guided out to the shoveling end to be backfilled and flattened, so that the operation efficiency of soil repairing is greatly improved.

This utility model discloses a saline-alkali land structure with cyclic salt flushing and multi-layer synergistic desalination functions. It includes an ecological cover layer on the surface, beneath which are sequentially arranged a slow-release conditioning layer, a salt-blocking isolation layer, and a salt-draining layer. The salt-draining layer contains several porous salt-draining conduits, which are connected to an underground collection well via a collection and drainage device. It also includes a water return system, one end of which is connected to the collection and drainage device in the collection well, and the other end returns the water to the ecological cover layer, slow-release conditioning layer, salt-blocking isolation layer, and salt-draining layer. This application achieves systematic management of soil salinity migration, dispersion, isolation, and removal through the synergistic interaction of multiple layers of functions, including ecological cover, slow-release conditioning, physical barrier, and salt-draining. This effectively overcomes the drawbacks of traditional single-method improvement methods, such as low desalination efficiency and frequent salt return.

The application discloses an evaporative natural force driven soil desalination device and method, and belongs to the technical field of saline soil treatment equipment, which comprises a water source, a water pump, a total water pipe and water irrigators, the water irrigators are multiple, are inserted into saline soil, are connected to the total water pipe after being gathered, the total water pipe is connected to the water pump, and the water pump is installed on the total water pipe and used for sending water in the water source to the water irrigators. The application takes underground irrigation as a means, promotes the dissolution of salt in soil at different depths, and then drives the salt water in the soil to the surface of the soil layer by using natural light radiation and soil water potential as driving force, artificially scrapes off the crystalline salt, realizes the resource utilization of soil salt, and solves the problems of high cost, low efficiency and difficult desalination of the existing saline land improvement.

The application discloses a kind of cultivation shear irrigation integrated device of root-soil complex, it is related to geotechnical-plant interaction test instrument field, including integrated cultivation shear component, monitoring irrigation component and shear loading component;Integrated cultivation shear component includes upper half ring cutter, lower half ring cutter, flange and detachable screw, upper half ring cutter and lower half ring cutter end each connection has flange, two flanges are attached and overlapped, detachable screw is provided with the aperture of flange, monitoring irrigation component includes moisture detector, intelligent valve, controller, water and fertilizer supply box, water pipe and remote computer, the probe of moisture detector is provided with the moisture detector aperture of upper half ring cutter and lower half ring cutter side wall, controller is connected with moisture detector wiring, and is connected with remote computer, intelligent valve signal.The application uses the cultivation shear irrigation integrated device of root-soil complex described above, realizes root-soil complex in-situ cultivation, intelligent irrigation, shear test integrated operation.

This invention discloses a system for combined carbon sequestration and soil improvement using biogas slurry and biochar, relating to the fields of soil improvement and carbon fixation technology. The system includes: calculating the pore mineralization throat ring index by measuring the short-range elution release equivalent, total load equivalent, and connectivity ratio of the composite particles; adjusting the total load equivalent based on this index to obtain the true effective exchange load of the composite particles; and finally calculating the application rate per unit area based on the unit area requirement equivalent of the target plot, using this to guide field application. This invention achieves adaptive quantitative fertilization, effectively ensuring the stability of carbon sequestration and soil improvement effects under complex conditions.

The utility model discloses a saline-alkali soil sand mixing improvement integrated device which comprises a vehicle frame, a sand mixing device, a sand mixing device and a sand mixing device. A detection device, a sand mixing device, a thickness measuring device and a spraying device are sequentially arranged on the frame; a front crushing wheel and a rear mixing wheel are respectively arranged at the front and rear ends of the frame; the detection device comprises an EC sensor array arranged at the bottom of the frame; the sand mixing device comprises a material box arranged on the frame as well as a material conveying device and a material distributing device which are arranged below the material box, a discharge port is formed in one end, directly facing the material conveying device, of the bottom of the material box, and the material distributing device is arranged below the other end of the material conveying device; the thickness measuring device is arranged behind the sand mixing device and is used for measuring the thickness of a sand layer mixed with sand; the spraying device comprises a water tank arranged on the frame, a water pump arranged at a water outlet of the water tank and a sprinkling irrigation belt connected with the water pump; and a plurality of nozzles facing the ground are arranged on the sprinkling irrigation belt. The saline-alkali soil improvement efficiency and quality are remarkably improved.

This invention relates to the field of agricultural technology, specifically to a water-saving and salt-reducing synergistic regulation method for intercropping salt-tolerant maize with halophytes, comprising the following steps: Step 1: Saline-alkali land classification and pretreatment; Step 2: Construction of a gradient intercropping system; Step 3: Dynamic irrigation and drainage and water and fertilizer regulation; Step 4: Rhizosphere improvement; The saline-alkali land classification of this invention is based on the total salt content and pH value of the topsoil layer (0-20cm) (moderate 0.3wt%-0.6wt%, severe >0.6wt%), rather than the original 0-60cm depth, which is closer to the actual salt damage range of the topsoil layer and provides a precise basis for the implementation of subsequent measures; The intercropping system enhances the ecological diversity of farmland and avoids the ecological monoculture caused by monoculture; The technical solution expands the arable land resources of moderate and severe saline-alkali land, while conforming to the direction of green governance, and providing a replicable guarantee solution for saline-alkali areas.

The utility model discloses a kind of eradication devices for prevention and treatment of gueldenstaedtia pekinensis, and it relates to gueldenstaedtia pekinensis prevention and treatment technical field.The utility model includes mounting plate, and the one side of mounting plate is fixedly connected with support plate, and the one side of support plate is fixedly connected with transmission motor, and the output end of transmission motor is fixedly connected with transmission rod, and the surface of transmission rod is fixedly connected with soil turning roller, and the one side of mounting plate top is fixedly connected with box, and the inside rotation of box is connected with stirring rod, and the surface of stirring rod is fixedly connected with stirring blade.The utility model is provided with transmission motor, can drive soil turning roller, stirring rod and spray head to work cooperatively, and realizes power distribution using pulley group, effectively reduces the energy waste and equipment complexity brought by multiple power sources in traditional device, soil turning roller can efficiently loosen soil, facilitate agent penetration, stirring rod and stirring blade ensure that liquid medicine is mixed evenly, avoid sedimentation, improve agent utilization rate.

The application discloses a self-adaptive targeted medicine application saline-alkali soil alkali spot treatment machine based on roller pressure sensing and belongs to the technical field of agricultural machinery. The treatment machine comprises a rack, a double-layer fertilizer box, a spiral soil crushing knife and a rolling and medicine feeding roller. The core lies in multiple groups of medicine feeding cutters arranged in the circumferential direction of the rolling and medicine feeding roller and corresponding sensing control units and medicine application control valves. During operation, the spiral soil crushing knife first crushes the soil, and then the rolling and medicine feeding roller rolls and presses the ground. When the rolling and medicine feeding roller rolls and presses the hard alkali spot area, the corresponding medicine feeding cutter is radially displaced under pressure, a signal is generated by triggering the photoelectric switch through the convex gear transmission, the electromagnetic valve is opened, and the liquid medicine is accurately injected into the alkali spot soil through the medicine feeding cutter. After driving away, the mechanism is automatically reset and the valve is closed. The application realizes the combined operation of physical and chemical improvement of the saline-alkali soil, automatic identification of the alkali spot based on the soil hardness and targeted accurate medicine application, and has the advantages of high operation efficiency, high utilization rate of the improvement agent, low cost and environmental protection.

This invention belongs to the field of agricultural machinery technology, specifically a wheat seeder. It includes a seeder body and, by adding a first and a second spray pipe, improves the soil structure after rotary tillage using pesticides. This reduces large-scale compaction after being treated by the compaction roller, thus improving seed emergence. The first and second spray pipes are staggered, causing them to collide after spraying, resulting in secondary spraying and increasing the spraying area. A spring-loaded telescopic rod adds adaptive force when the compaction roller contacts the soil. A movable gear and a toothed frame adjust the compression force when the spring-loaded telescopic rod contacts the soil, allowing for multiple adjustments to the force applied by the compaction roller to the soil, thereby increasing the compaction effect of the compaction roller.

This utility model discloses a quantitative trench application positioning device for soil microbial inoculants, including a frame and a handle mounted on the free end of the frame. The frame is equipped with wheels for moving the frame, and a swingable storage bin for holding a mixture of soil microbial inoculants is mounted on the frame. A servo motor is fixedly mounted at the bottom of the storage bin via a motor mounting bracket, and the output axis of the servo motor extends upward into the interior of the storage bin. This utility model achieves quantitative material discharge through a second guide hole by utilizing a fixed volume in the storage hole. It solves the problems of difficulty in accurately controlling the application rate of existing manual application of soil microbial inoculant mixtures, which easily leads to unbalanced inoculant distribution, abnormal crop growth, poor soil remediation effect, resource waste, and ecological risks. Compared with manual operation and some traditional equipment, it significantly improves the accuracy of fertilization.

The application discloses a soil loosening device and method for saline-alkali soil treatment with adjustable depth, and relates to the technical field of soil loosening devices.The device comprises a connecting frame, an electric push rod fixedly installed in the connecting frame, a fixed plate fixedly connected to the extending end of the electric push rod, and the electric push rod is used to drive the fixed plate to move up and down.The device is provided with a movable plate and a crushing rod driven by a cam driving element behind the ploughshare, the movable plate and the crushing rod are driven to move up and down reciprocatingly through the cooperation of a cam disc and a spring, the movable plate is automatically rotated in the process of moving up and down through the sliding cooperation of a semicircular block in a guide cylinder and a spiral groove on the crushing rod, the crushing rod is rotated while turning over the soil up and down, the soil preliminarily loosened by the ploughshare is subjected to secondary refinement treatment, large soil blocks are crushed into small particles, the soil aggregate structure and permeability are effectively improved, and good soil conditions are created for the subsequent salt leaching and crop growth of the saline-alkali soil.

This invention relates to the field of soil conditioning or soil stabilizing materials, and discloses a hydrolyzed polysaccharide-biofilm soil protectant for initial soil conditioning and its application method. It utilizes a large amount of pectin-based hydrolyzed polysaccharides produced during the degradation of waste fruits and vegetables by microorganisms, including acid-producing bacteria, to rapidly aggregate soil particles, resisting wind and water erosion while allowing fungal hyphae to attach. Organic acids, as a byproduct, enhance mineral weathering and release nutrients from the minerals. Plant stem powder mixed into the soil along with waste fruits and vegetables is decomposed by fungi, and combined with nutrients released from the minerals and nitrogen-fixing bacteria regulating the carbon-nitrogen ratio, it maintains the growth of biofilm-producing bacteria, phosphorus- and potassium-solubilizing bacteria, etc., producing a biofilm to continue maintaining soil particle aggregation and releasing nutrients to maintain fertility, thereby supporting vegetation growth and maintaining organic matter supply and circulation. The combination of these factors achieves the improvement of initial soil conditioning without consuming large amounts of chemical agents and fertilizers.

The utility model provides a movable acidification soil hardening and breaking loose integration device, include: car body, rotary tillage subassembly, rotary tillage subassembly sets up in the bottom of car body, stirring subassembly, stirring subassembly sets up in the top of car body, stirring subassembly includes water tank, water tank fixed mounting is in the top of car body, the top fixed mounting of water tank has stirring motor, the output of stirring motor fixed mounting has stirring shaft. The utility model provides a movable acidification soil hardening and breaking loose integration device, through car body and integrate rotary tillage subassembly, stirring subassembly, filter component and spraying system in an organic whole, complete modifier mixing, spraying and soil breaking loose simultaneously, avoided the tedious process of manual addition modifier or using the cumbersome process of multiple equipment in traditional craft, greatly promoted the operation efficiency, reduced manpower and equipment cost.

This utility model discloses a soil conditioner spraying device, including a mobile cart. A recessed frame is provided on the left side of the top surface of the mobile cart. A first connecting port is provided at the bottom of the inner cavity of the recessed frame. A driving mechanism is symmetrically arranged on both sides of the inner cavity of the recessed frame. Multiple guiding mechanisms are respectively provided on both sides of the driving mechanism. A stabilizing mechanism is provided on one side of the driving mechanism and the guiding mechanism. A T-connector is provided between the stabilizing mechanism and the first connecting port. Spray pipes are respectively connected to both sides of the T-connector. A transmission pipe is connected to the right side of the T-connector. A liquid supply mechanism is connected to the right side of the transmission pipe. The driving mechanism includes a driving groove, a lead screw, a driving block and a servo motor. Through the cooperation of multiple structures such as the driving mechanism, guiding mechanism, stabilizing mechanism and liquid supply mechanism, the device is vibration resistant and prevents loosening. When the cart moves in rugged fields, the stabilizing structure can prevent the T-connector from accidentally falling off, reducing downtime for maintenance.

The invention discloses a device for helping traditional Chinese medicine cultivation to overcome continuous cropping obstacles, which comprises a transfer box, a feeding box, a crushing hopper and a digging shovel which are arranged in sequence, and is characterized in that a mixing box is mounted below the transfer box, one side of the mixing box is mounted on an agricultural machine, and a connecting frame is arranged on one side of the agricultural machine; and a second rotating shaft and a second motor for driving the second rotating shaft to rotate are rotationally arranged on the connecting frame. The device not only can reduce the process difficulty, but also can continuously repair soil, not only can solve the problem of currently generated autotoxic substances, but also can solve the problem of continuously generated autotoxic substances, is particularly suitable for popularization in continuous cropping and other pesticide or crop planting which is prone to generating autotoxic substances, and can improve the production efficiency through field operation. The soil does not need to be transported to a factory for treatment, the treatment cost is effectively reduced, and the efficiency is high.

This utility model relates to the field of soil remediation technology and proposes a soil remediation device for ecological environment management, comprising: a fixed base with a through groove formed at the top of the fixed base. The angle of the shovel plate can be adjusted by an electric push rod to allow for shoveling into the soil to the required depth. Then, the fixed base is moved, causing the shovel plate to scoop up the crushed soil. As the fixed base moves, the soil is shoveled onto the shovel plate and falls off. Simultaneously, a pump in the liquid supply mechanism extracts soil remediation liquid, which enters a first pipe and a second pipe through hoses. The soil remediation liquid is then sprayed out through a first nozzle and a second nozzle. The first nozzle sprays the soil remediation liquid onto the soil falling during the process, while the second nozzle sprays the soil that has fallen to the ground, thus achieving the purpose of dual spraying of soil remediation liquid and effectively improving the soil remediation effect.

The application relates to the technical field of soil treatment, in particular to a grassland soil fertilization repairing device and method. The grassland soil fertilization repairing device comprises an agricultural device, a traveling frame, a belt transmission mechanism, an auxiliary fertilization mechanism and a fertilization mechanism. The auxiliary fertilization mechanism is arranged on the traveling frame and comprises at least two moving seats arranged in the traveling frame and sliding together up and down. The top ends of the two moving seats are jointly arranged on a crankshaft. The fertilization mechanism comprises a fertilization cylinder connected to the traveling frame. The fertilization cylinder is provided with a fertilization pipe which is inclined downward and close to the two moving seats. The moving seats slide up and down at the contact surface. The sliding action can be used to destroy the blocky compaction in the soil and the fertilization pipe can slide up and down relative to the two moving seats to improve the fertilization quality.

The application provides a saline-alkali soil improvement device, and belongs to the technical field of land protection. The device comprises a capillary network, the lower part of the capillary network is provided with an underground adsorption section, and the upper part of the capillary network is provided with an aboveground conveying section. The device also comprises a ground support located on one side of the capillary network, at least two support rods are arranged at intervals in the upper part of the ground support, a flexible salt collection plate is laid above the support rods, a water absorption belt is placed above the flexible salt collection plate, one end of the water absorption belt extends into the aboveground conveying section of the capillary network, a salt collection box is arranged below the end of the flexible salt collection plate, the flexible salt collection plate is also provided with a knocking and tilting composite driving mechanism and a curling driving mechanism, the knocking and tilting composite driving mechanism can knock the flexible salt collection plate and drive the flexible salt collection plate to tilt to one side of the salt collection box, and the curling driving mechanism can drive the flexible salt collection plate to roll up or spread out. The application has the beneficial effect of realizing efficient and automatic collection of crystalline salt, avoiding the re-infiltration of crystalline salt, and ensuring stable and reliable improvement effect.

The application relates to a soil layering improvement device, which comprises a moving carrier, a hopper, a rotary tillage assembly, a conveying assembly and a stirring assembly. The rotary tillage assembly is fixedly arranged on one side of the moving carrier and is used for loosening soil. The conveying assembly is installed on the moving carrier and is used for conveying the loosened soil upward to the stirring assembly. The stirring assembly is located at the output end of the conveying assembly. The hopper is fixedly connected with the moving carrier and supplies nutrient materials to the stirring assembly. The stirring assembly is used for mixing the soil and the nutrient materials into two kinds of mixed materials with different proportions and then discharging the two kinds of materials onto the ground to form superimposed layers. The application reduces the cost of layering improved soil.

This application provides an auxiliary soil-crushing mechanism for agricultural sowing, involving a positioning chamber: a soil-crushing box is fixedly connected to the top of the positioning chamber, a feeding pipe is fixedly connected to the top of the soil-crushing box, and a pair of first motors are fixedly connected to the rear side wall of the soil-crushing box. The output shafts of the pair of first motors pass through the side wall of the soil-crushing box, and a crushing roller is sleeved on the output shaft of the first motor. A pair of limiting grooves are opened in the crushing roller, and a limiting block is set in the limiting groove. The limiting block is fixedly connected to the output shaft of the first motor. A first sealing cover is provided on the front side of the soil-crushing box, and two pairs of first bolts pass through the first sealing cover. A threaded groove matching the first bolts is opened on the front side wall of the soil-crushing box. A circular groove is opened at the bottom of the positioning chamber. This utility model has the feature of facilitating the replacement of the crushing roller and the crushing blade.

The utility model discloses a kind of soil microbial supplementary feeding devices, it is related to microbial supplementary technical field, including rack, the front side of rack is fixed with connecting seat, first U-shaped seat is fixed on rack, and load tube is rotatably connected between the opposite inner walls of first U-shaped seat by pin shaft, the outer wall of load tube is fixed with fixed plate, the bottom of fixed plate is fixed with two side plates, the bottom of two side plates is fixed with shovel plate. When the device is moved in field by tractor, the front end of shovel plate and two side plates can be inserted into soil layer by rotating around load tube under the push of push assembly, with the progress of device, shovel plate can shovel soil layer, and feeding assembly transports composite microbial inoculum to the inside of liquid spraying pipe, so that it is sprayed to soil inside along several spray heads on liquid spraying pipe, and the soil scooped up by shovel plate falls back to field along the tail of shovel plate, which can cover composite microbial inoculum.

The utility model provides a kind of soil conditioner application device.The soil conditioner application device includes: ash spreader main body, the ash spreader main body includes storage bin, the dustproof structure is installed on the surface of storage bin, the front wall surface of storage bin is provided with inner recess, the dustproof structure includes side connecting piece, the surface of storage bin of side connecting piece and inner recess lower side is fixedly connected, the bottom of side connecting piece is hinged with cover, between the surface of storage bin in the inner recess and the top of cover, electric telescopic link one is hinged, the left and right two side wall surfaces of cover and front wall surface are all fixedly connected with several equidistance evenly arranged claws, the utility model provides a kind of soil conditioner application device can significantly reduce lime lifting degree, structure is convenient maintenance and replacement simultaneously, and can be folded when not being used.

This invention discloses an artificial microenvironment desalination and water-salt resource utilization device and method, belonging to the technical field of saline-alkali soil treatment and resource recovery equipment. It includes a water supply system, a cold chamber, and a hot chamber. The hot chamber is placed on the desalinated soil, forming a sealed environment, and the light coverage of the entire hot chamber is controlled. The water supply system is used to irrigate the desalinated soil below the hot chamber. A cold chamber is installed on one side of the hot chamber, and a first dehumidifier is installed in the cold chamber. The air inlet of the first dehumidifier is connected to an exhaust fan installed near the top of the hot chamber via an exhaust pipe, and the air outlet of the first dehumidifier is connected to an air supply fan near the bottom of the hot chamber. This invention uses underground irrigation to dissolve salts in the soil at different depths, and then utilizes natural sunlight radiation and soil water potential as driving forces to drive the saline water in the soil to the soil surface. Crystallized salts are then manually scraped off, realizing the resource utilization of soil salts and solving the problems of high cost, low efficiency, and difficult desalination in existing saline-alkali land improvement methods.

The utility model discloses a multifunctional mini-tiller, including the vehicle board, the vehicle board upper surface one side is fixed with the L shape support frame, the L shape support frame below is equipped with the rotary tillage subassembly, the L shape support frame top is fixed with the electric telescopic handle that drives rotary tillage subassembly to go up and down, the electric telescopic handle bottom telescopic end is connected with the buffer assembly between rotary tillage subassembly, the vehicle board middle part is equipped with the gap, the vehicle board upper surface and located the gap directly above is installed with the material spreading subassembly. In the utility model, set up the vehicle board, the L shape support frame, the electric telescopic handle, the rotary tillage subassembly, the buffer assembly, the front wheel, the rear wheel and the battery, when using this mini-tiller to till, can drive the telescopic rod elongation and drive the rotary tillage subassembly and contact with the land, when the mini-tiller walks and tills, the buffer assembly can avoid the force that the rotary tillage subassembly receives and directly transmit to the electric telescopic handle, thereby reduce the mini-tiller rotary tillage part damage probability, and can protect the plowboard of rotary tillage subassembly.

This invention discloses an intelligent desert ecological restoration system, belonging to the field of ecological restoration technology. It solves the problems of existing technologies, such as cumbersome operation, low efficiency, and inflexible reagent preparation, leading to poor equipment applicability. The system includes a counterweight base with a mounting seat on its side; a storage cylinder fixed to the counterweight base for storing restoration reagents; and a pumping component fixed to the back of the mounting seat. The system also includes a soil testing and injection mechanism mounted on the mounting seat; and a reagent storage and mixing mechanism located inside the storage cylinder. The soil testing and injection mechanism is driven to insert into the soil to perform soil quality testing and generate test data. This invention, by integrating soil testing and reagent injection functions, achieves intelligent restoration of desert soil, improves testing and restoration efficiency, reduces human error, and features a compact structure, convenient operation, and strong adaptability.

The utility model relates to ecological restoration technical field especially relates to a kind of spraying device for plateau ecological restoration, including carrier plate, carrier plate is set to rectangular plate body, water storage tank is installed in the right end of carrier plate top, suction pipe is in the bottom of water storage tank left side and is communicated with its inside, communication pipe is fixedly installed in the one end of suction pipe away from water storage tank, the left end of carrier plate top is installed with door-shaped fixing frame, lifting frame is set in the top of fixing frame, the left side of lifting frame is set as opening, transverse link plate is fixedly installed in the inside of lifting frame, article frame is fixedly installed between link plate, high-pressure nozzle is inserted through in article frame, high-pressure nozzle is divided into nozzle part and pipe body part, the utility model has the beneficial effects as follows: the height of spray head can be adjusted, and the spray angle of high-pressure nozzle can be adjusted, so as to further improve the range of spraying agent.