74 results about "Soil tillage" patented technology

The present invention relates to an agricultural implement, in particular for soil tillage, comprising: an implement frame comprising a base frame and at least one tool frame, wherein the tool frame is arranged on the base frame so as to be foldable about a folding axis, in particular laterally with respect to the base frame, and so as to be pivotable about a pivot axis, in particular in an implement longitudinal direction; an actuator system arranged on the implement frame for moving the tool frame between a working position and a transport position, wherein the actuator system comprises at least one first cylinder unit for, in particular laterally, folding the tool frame about the folding axis and a second cylinder unit for pivoting the tool frame about the pivot axis; and a hydraulics system having at least one hydraulics circuit for actuating the actuator system. According to the invention, the at least one first cylinder unit and the second cylinder unit are connected to the same hydraulic circuit, wherein the hydraulic system is designed such that the tool frame is pivoted, in particular from the working position in the direction of the transport position, about the folding axis depending on a pivot angle of the tool frame about the pivot axis.

The utility model relates to agricultural technology field, and disclose a kind of energy-saving vibration type deep ripper, including support rod, the top of support rod is provided with threaded hole, the outside fixed connection of support rod has connecting block, the inside of connecting block is provided with support block, the inside of support block is provided with circular slot, the inside of circular slot is provided with damping fixed structure.The energy-saving vibration type deep ripper, by setting the threaded connection of rotating lever and outer tube, bearing and the second spring of rotating lever bottom connection of outer tube inner bottom wall and clamping block, realize the axial directional movement of clamping block, by setting the contact cooperation of bottom trapezoidal clamping block and ball, realize the uniform radial thrust of ball, by setting damping fixed structure, effectively solve the problem that traditional thread is fixed in vibrating environment and easy to loosen, ensure the stability of connecting structure in long-term vibration operation of deep ripper, guarantee deep ripper shovel always maintain correct operating posture, improve soil tillage efficiency and quality.

The present invention relates to a foldable soil cultivation machine with rotary soil cultivation units. Particularly advantageous are the preservation of soil structure through minimal soil disturbance, low energy consumption compared to alternative soil loosening methods, good road transportability, and high combinability of the machine. The tension between the goals of large working widths and good transport characteristics is resolved by the folding tillage machine, which comprises at least several rotary tillage units, several frame elements, at least one linear actuator configured to drive the folding movement between at least two frame elements about the rotatably mounted axis, and at least one transmission mechanism, wherein the at least one transmission mechanism is connected to the at least one linear actuator and at least two frame elements in such a way that the angle of rotation of the frame elements during the folding process about the rotatable axis can be changed in a range of at least 170°, preferably 180°, and this folding movement between a pair of frame elements is driven by a single linear actuator or a set of several parallel, parallel-kinematically acting linear actuators.

The present invention relates to an agricultural implement for soil cultivation comprising a frame, which includes at least one tool frame, a plurality of soil tools, in particular harrow tines, pivotably arranged on the at least one tool frame, and a pretensioning device, in particular fluid-actuated, for pretensioning the soil tools by means of a pretensioning force, wherein the pretensioning device comprises at least one connecting element by means of which at least one soil tool is operatively connected to a pretensioning element of the pretensioning device. According to the invention, a coupling device for connecting two components is arranged between the pretensioning device and a soil-side end of the soil tool, wherein the coupling device is designed such that the connected components are movable relative to each other in at least one area essentially without force.

The invention relates to a grinding unit (10) configured for sharpening soil cultivation discs. The novel aspect of the invention is that it comprises at least one first body (20) having at least one upper holder (221) and at least one lower holder (222) between which the disc to be subjected to the grinding process is placed; at least one second body (30) having at least one upper roller (311) and at least one lower roller (312) positioned in the vicinity of each other such that the edge portion of the disc held between the upper holder (221) and the lower holder (222) can enter between them for grinding the disc, the first body (20) and the second body (30) are connected to a main frame (11) such that at least one of them has freedom of movement to approach and move away from the other.

The invention belongs to the technical field of soil heavy metal pollution remediation, and discloses an acid soil cadmium-reducing modifier, a preparation method, a use method and application, the modifier is formed by mixing sulfydryl minerals, biochar and a compound organic fertilizer according to a certain configuration, the sulfydryl mineral is prepared from calcium carbonate, bentonite and 3-mercaptopropyl triethoxy silane. When the soil conditioner is used, the soil conditioner is uniformly applied to a soil plough layer by 0-20 cm manually or mechanically, and the applied soil conditioner accounts for 1-5% of the mass of soil or is 180-220 kg / mu. The soil cadmium-reducing modifier can obviously reduce the effective state content of heavy metal cadmium in the soil, so that the cadmium content in planted rice grains is obviously reduced, the organic matter content of the soil is obviously increased, the ecological environment of polluted farmland soil is improved, the growth of the rice is promoted, and the yield of the rice is increased. The soil conditioner disclosed by the invention is simple to prepare and environment-friendly to soil, and safe utilization of cadmium-polluted farmland soil can be realized.

The invention relates to a hoeing machine (1) for row crops (100) comprising a frame assembly (2) attachable to a tractor for towing along a direction of travel (90) parallel to a horizontal longitudinal axis (91), wherein a horizontal transverse axis (92) and a vertical axis (93) are defined perpendicular to the longitudinal axis (91), and at least one working unit (3) arranged on the frame assembly (2) for soil cultivation between the row crops (100), wherein each working unit (3) comprises: two disc units (4) each with a disc (41) and a drive unit (42), wherein each drive unit (42) is designed to rotate the respective disc (41) about a disc rotation axis (43), wherein the two discs (41) are horizontally aligned for undercutting the soil, an adjustment mechanism (5),which is designed to adjust a distance (51) defined parallel to the transverse axis (92) between the two disk rotation axes (43).

The invention relates to a device (1) for field soil cultivation or for raking field soil cultivation comprising: – a frame (2) for supporting at least one tool device (3), – at least one tool device (3) for attaching a soil cultivation tool (3B), – wherein the at least one tool assembly (3) is slidably guided in the frame (2) so that the distance between the frame (2) and a soil cultivation tool (3B) of the at least one tool assembly (3) is variable, –at least one locking device (4) for blocking and releasing the relative movement between frame (2) and tool device (3), – wherein the at least one locking device (4) comprises at least one notch (5) for a positive engagement.

A soil cultivation tool with improved durability of a material-bonded connection between the share body / support body and the carbide inserts / tool ​​body is proposed. This is achieved by incorporating one or more drainage profiles into the tool body to allow air, gas, or liquid inclusions that could interfere with the bonding process to escape.

The invention relates to a turning and cutting curved surface combined plow, which is characterized in that a turning and upturning plow body is rotated to remove part of edge materials to form a disc with a notch for cutting off stubbles and crop residual stalks. The plow column is adjustably connected with the mounting seat through a bolt, and the mounting seat is fixed with the plow frame through a U-shaped buckle. During operation, the plough share firstly cuts and lifts upturned soil, the upturned soil is conveyed to the rotary upturned soil turning plough body through the plough share, the rotary upturned soil turning plough body rotates under the driving of the friction force of the upturned soil, the upturned soil rotates, turns over and falls back along with the rotary upturned soil turning plough body, crushing and turning over of the upturned soil are achieved, and turning over and stubble burying operation is completed. By means of the combined structure of the plough share and the rotary upturned soil plough body, on the basis that the stable soil penetrating and upturned soil turning effects are guaranteed, sliding friction between the plough body and upturned soil is partially converted into rolling friction, the tillage resistance and energy consumption are fundamentally reduced, the soil tillage efficiency and quality are improved, and the rotary upturned soil plough is particularly suitable for the working condition of high stubble sticky heavy soil.

The invention relates to a method for intervening in the operation of at least one hand-held garden, forestry, construction and / or soil cultivation tool (2), - wherein the garden, forestry, construction and / or soil cultivation tool (2) comprises a processing tool system (3), a motor drive system (4) and a user-operated control element (5) for controlling the motor drive system (4) by a user, and - wherein the method comprises the step of: moving the processing tool system (3) with the motor drive system (4) during user-controlled operation of the motor drive system (4) with the control element (5) actuated from a release state (FZ) to a lock state (SZ) triggered by a lock signal (SI) from a remote control (6), wherein the remote control (6) is designed separately from the garden, forestry, construction and / or soil cultivation tool (2), - wherein an actuation (BT) of the control element (5), in particular an operating signal (Bl) based on the actuation (BT) of the control element (5), and the blocking signal (SI) for influencing the same function (FU), in particular a speed (n), of the machining tool system (3), in particular the motor drive system (4), are provided, wherein the blocking signal (SI) or a signal based on the blocking signal has priority over the actuation (BT), in particular the operating signal (BI).

This utility model relates to the field of agricultural machinery technology, and in particular to an agricultural soil tillage and remediation device. The device includes: a mounting plate; a tillage roller for tilling the soil is fixedly connected to the bottom of one end of the mounting plate; a spray pipe for spraying remediation liquid is installed at the bottom of the other end of the mounting plate; a support plate is installed on the top of the mounting plate; storage tanks for storing remediation liquid are symmetrically installed on the top of the support plate; a lifting assembly is installed on the top of the mounting plate to control the lifting and lowering of the support plate, enabling the replacement of the storage tanks; an outlet is opened at the bottom of the storage tank; a diversion assembly is installed at the bottom of the storage tank to introduce the remediation liquid inside the storage tank into the spray pipe. The agricultural soil tillage and remediation device provided by this utility model has the advantages of improving overall work efficiency, reducing labor costs and labor intensity, and reducing operation interruption time.

The invention discloses a semi-soilless organic cultivation method and a cultivation medium for pinellia ternate. The culture medium is barks, residual tea leaves, traditional Chinese medicine residues or a mixture of two or three of the barks, the residual tea leaves and the traditional Chinese medicine residues, the barks are willow barks or pine barks, and the grain size of the barks is 0-3 mm. On the basis of a culture medium, the invention provides a semi-soilless culture method for pinellia ternata, which comprises the following steps: S1, filling a culture device with soil (cultivation soil) with the laying thickness of 10cm or more; s2, putting pinellia ternate bulbs to be germinated on the surface of the soil; s3, the soil is covered with the mixed culture medium, and the covering thickness ranges from 6.5 cm to 8.5 cm; s4, watering, and covering with a preservative film to preserve moisture; s5, after seedlings emerge, the preservative film is removed, and normal management is conducted. According to the method, a new way can be provided for scientific production and sustainable planting of pinellia ternate; and a brand new way is provided for preventing and treating re-planting of the pinellia ternate planting land.

The invention relates to a soil cultivation tool (10) for a soil cultivation machine, in particular rotary harrows, rotary cultivators, rotary harrows, milling machines, tine rotors, or the like, with a tine-shaped working section (11) and a mounting section (14), wherein the working section (11) has a cutting area (12), wherein a mounting groove (40) is provided in the cutting area (12), which extends at least partially between the free end of the working section (11) and the mounting section (14) in the area of ​​a front working edge (18), wherein a cutting element (20) is attached in the cutting area (12), and wherein the cutting element (20) has an end piece (30) consisting of a hard material, in particular tungsten carbide or ceramic material.wherein the end piece (30) is arranged at least partially in the region of the end of the mounting groove (40) facing the mounting section (14) and is fastened in the mounting groove (40) by a connecting section (33), wherein the mounting groove (40) has a groove base (47) and two groove side walls (41, 42) extending laterally thereto in the longitudinal direction of the groove. For improved service life and functionality of such a soil cultivation tool (10), the invention provides that the mounting groove (40) at its end facing the mounting section (14) tapers continuously into a groove run-out (46) in the direction of the working edge (18), and that the end piece (30) at least partially covers the groove run-out (46).

Soil cultivation tool (10) for a driven soil cultivation machine, in particular rotary harrow tines, with a tine-shaped working section (11) and a mounting section (14), wherein the working section (11) has a cutting area (12), wherein a mounting groove (40) is provided in the cutting area (12), which extends at least partially between the free end of the working section (11) and the mounting section (14) in the area of ​​a front working edge (18), wherein a cutting element (20) is mounted in the cutting area (12), wherein the cutting element (20) has an end piece (30) consisting of a hard material, in particular tungsten carbide material or ceramic material, wherein the end piece (30) is arranged at least partially in the area of ​​the end of the mounting groove (40) facing the mounting section (14) and is fastened in the mounting groove (40) with a connecting section (33).wherein the fastening groove (40) has a groove base (47) and two groove side walls (41, 42) extending laterally thereto in the longitudinal direction of the groove, characterized in that the fastening groove (40) at its end facing the fastening section (14) extends continuously into a groove run-out (46) in the direction of the working edge (18), and that the end piece (30) covers the groove run-out (46) at least partially.

The utility model discloses a soil cultivator for fertilization, which comprises a rotary cultivator unit, a material storage box is assembled on the rotary cultivator unit and used for containing fertilizer, and a fertilizer spreading part is assembled on the material storage box and used for spreading the fertilizer; a rack is assembled on the rotary tillage unit, a soil gathering assembly is assembled on the rack, the soil gathering assembly comprises a pair of soil gathering plates, and the distance between the pair of soil gathering plates is gradually increased in the direction of the fertilizer spreading part. According to the soil tiller for fertilization, fertilization and ridging operation can be completed synchronously while rotary tillage is conducted on cultivated land, planting personnel do not need to conduct fertilization and ridging operation independently, time is saved, labor intensity is reduced, long-time retention and volatilization of fertilizer on the surface of soil can be avoided, and planting and growth of crops are facilitated.

The present application belongs to the mechanical technical field for soil tillage and weeding in agriculture or forestry, and particularly relates to a field management robot, which comprises a gantry-shaped frame, the frame comprising two side frames in parallel and opposite to each other, a top frame connected to the upper ends of the two side frames, and two walking mechanisms respectively connected to the two side frames; the inner sides of the two side frames are respectively provided with an inter-row weeding unit and an inter-plantlet weeding unit; the inner sides of the two side frames, the two walking mechanisms, the inter-row weeding unit and the inter-plantlet weeding unit are formed with a longitudinally-through plantlet passing space; the inter-plantlet weeding unit comprises a weeding tool and a transversely arranged telescopic unit; the weeding tool can move reciprocally along the transverse direction under the action of the telescopic unit, so that the weeding tools of the two inter-plantlet weeding units are close to or away from each other, the two weeding tools are transversely inserted into the plantlet passing space when close to each other, and inter-plantlet weeding is realized. The device can improve the weeding rate, has a simple structure and is convenient to control and use.

A tool, in particular for soil cultivation, especially an agricultural soil cultivation tool or a construction soil cultivation tool, with a cast base body made of a steel or cast iron material and having a support section (17), wherein one or more wear-protection elements (20, 50.1, 50.2), consisting of hard metal, are supported on the support section (17) by means of a fastening section (24) and are cast to the support section (17), wherein the at least one wear-protection element (20, 50.1, 50.2) is enclosed at least partially on opposite sides by means of side frames (17.1, 17.2, 17.3; 19.2, 19.4) of the cast base body, characterized in that at least one of the side frames (17.1, 17.2, 17.3; 19.2, 19.4) is a recess (18) is / are interrupted, and that the recess (18) extends to a body boundary of the wear protection element (20, 50.1, 50.2) is led.

The invention relates to a grinding unit (10) configured for sharpening soil tillage discs. The novel aspect of the invention is that it comprises at least one first body (20) having at least one first holder (21) and at least one second holder (22), between which the disc to be subjected to the grinding process is placed; at least one of the said first holder (21) and the said second holder (22) being connected to a holder drive element (40) that generates drive to rotate the disc about its own axis; at least one second body (30) comprising at least one tool holder (31), to which at least one cutting tool that performs the grinding process is removably connected, the second body (30) being positioned in the vicinity of the first body (20) for grinding the disc held between the first holder (21) and the second holder (22); and the first body (20) and the second body (30) being connected to a main frame (11) such that at least one of them has mobility relative to the other to move closer to or away from the other.

The invention relates to an excavator attachment for introducing a binding agent into soil. During introduction, the binding agent is mixed with milled soil components and compacted, resulting in a solid soil structure. The excavator attachment comprises a mounting bracket (01) for attaching the attachment to a movable boom arm of an excavator and at least one motor (13). The attachment also includes at least two track blades (02), each extending from the mounting bracket (01) to a blade head, and each blade comprising a guide rail and a milling chain (04) rotating on the guide rail. The milling chains (04) can be driven jointly by the at least one motor (13).The chain blades (02) each comprise a conveying line extending from the mounting bracket (01) along the respective guide rail to the blade head for conveying the binding agent. The chain blades (02) are arranged at a distance from one another. The invention further relates to a soil cultivation machine for incorporating a binding agent into soil.

The application discloses an anti-reversibility microbial agent and application thereof in multi-element composite pollution prevention and control, and belongs to the technical field of environmental microbiology and soil remediation. The microbial agent is prepared from a modified bran carrier and a composite bacterial liquid of Bacillus dabanchenensis and Bacillus amyloliquefaciens. After application in saline-alkali and heavy metal composite pollution soil, the microbial agent can significantly improve rhizosphere colonization capacity of the functional strains, greatly reduce soil available Cd and Pb contents, improve soil tillage, inhibit heavy metal eluviation and migration, reduce Cd and Pb contents in corn kernels, and significantly improve crop yield, so that the synergistic effect of the two strains, environmental remediation and agricultural safety are realized.

According to the invention, a soil cultivation implement is provided, comprising a frame, a disc, a fertilizer application device, and a pressure wheel. The disc is rotatably mounted on a frame and serves to create a furrow in the soil. The application device serves to introduce fertilizer into the furrow. The pressure wheel is rotatably mounted on the frame and serves to close the furrow by applying pressure to the soil. The distance between the center of the disc and the center of the pressure wheel in the direction of travel is less than the sum of the radius of the disc and the radius of the pressure wheel, such that the disc and the pressure wheel overlap at least partially in a side view perpendicular to the direction of travel.

Method for operating a system comprising at least one soil cultivation implement (1, 2), at least two accumulators (3, 4), at least one charging device (5) for charging at least one of the accumulators (3, 4) and a control and evaluation device (6), wherein the control and evaluation device (6) controls the charging device (5) for charging an accumulator (3, 4) depending on a defined condition, characterized in that the control and evaluation device (6) controls a charging operation, in particular a charging start time and / or a charging speed, of the charging device (5) for charging a second accumulator (4) depending on an event that changes the state of charge of a first accumulator (3) and / or a spatial position of a soil cultivation implement (1, 2) having the first accumulator (3).

A mixture of materials comprising a base soil with a dry weight and further comprising equal to or more than 1 wt.% and / or less than 80 wt.% coal based on the dry weight of the base soil; and equal to or more than 2 wt.% and / or less than 20 wt.% bitumen emulsion based on the dry weight of the base soil, its use and methods for soil cultivation.

The present invention relates to a soil cultivation machine with rotary soil cultivation units. Particularly advantageous are the preservation of soil structure through minimal soil disturbance, low energy consumption compared to alternative soil loosening methods, good road transportability, and high combinability of the machine. Soil loosening with rotary tillage units is particularly advantageous, where at least one circular element guides tillage elements along a circular path, and these elements are rotatably connected to the circular element. The swivel angle plays a crucial role here. If the swivel angle is too small, the soil will not retract sufficiently to its original position when the tillage element is lifted. If the swivel angle is too large, the tillage elements can twist in unfavorable situations, preventing them from reaching their target working depth. This problem is solved within the scope of the present invention by designing the angle of the stop elements connected to the machining elements relative to each other and the positions of the stop elements firmly connected to the element guiding the circular path in such a way that the rotational movement of the machining elements in the rotating bearing point is limited to a swivel angle, preferably 94°.

The invention relates to an agricultural soil cultivation machine (1), in particular a harrow (1), comprising: - a frame structure (2) which has an extension in a machining direction (7) and in a transverse direction (8); - a first harrow support (20) with several first harrow tines (21) arranged at intervals in the transverse direction (8), wherein the first harrow support (20) is coupled to the frame structure (2). Furthermore, a first harrow support extension (34) is formed with at least one first extension tine (35), wherein the first harrow support extension (34) can be arranged in extension to the first harrow support (20).

The invention discloses an agricultural mechanical fertilizing device which comprises a frame which is manufactured by welding square steel, and the frame is connected with a connecting seat through a bolt; the fertilizer bin is fixedly installed at the top of the frame through bolts, strip-shaped holes are formed in the outer side face of the fertilizer bin, and baffles are fixedly connected to the outer sides of the strip-shaped holes through bolts; the ploughing and applying mechanism is arranged between the frame and the fertilizer bin; the rolling mechanism is fixedly mounted at the bottom of the frame through bolts; the sowing mechanism is fixedly arranged in the fertilizer bin. According to the agricultural mechanical fertilization device provided by the invention, by arranging the ploughing and applying mechanism, the material sowing mechanism and the rolling mechanism, conventional soil ploughing and fertilization operation can be completed, large-area fertilizer sowing can be carried out when needed, diversified fertilization requirements in agricultural production are met, other equipment does not need to be additionally arranged, and the agricultural mechanical fertilization device is convenient to use and high in practicability. The agricultural production cost is reduced, and the working efficiency is improved.

The invention relates to the technical field of soil pollution remediation, and discloses an agricultural soil plowing remediation device which comprises a rotary tillage tool rest body and further comprises a discharging hopper fixedly installed on one side of the rotary tillage tool rest body, and the top end of the discharging hopper fixedly communicates with a plurality of conveying pipes used for conveying pesticide into the discharging hopper. The auxiliary sliding blocks extrude the auxiliary sliding rods to complete medicine discharging to cover soil, then the main sliding blocks extrude and push the main sliding rods and the inclined blocks extrude and push the supporting rods to complete material supplementing, medicine powder cannot fall on the surface of the soil at a time due to buffering of the discharging plates, medicine powder accumulation is avoided, and the covering area of the medicine powder to the soil is guaranteed; the pesticide powder is prevented from falling too fast to influence the mixing uniformity of the pesticide powder and soil, the situation that part of the pesticide powder is not brought into deep soil in time and is left on the surface layer due to the fact that the pesticide powder falls too fast and exceeds the stirring and mixing capacity of blades on the rotary tillage tool rest body is prevented, finally it is guaranteed that the pesticide powder is evenly distributed in all layers of the soil, and the effect of the pesticide for improving the soil is fully achieved.

The invention relates to an arrangement of equipment (15) with an implement (16) which has a machine tool (22) for a working operation selected from the group comprising maintenance of green areas, mulching. mowing, soil tillage, harvesting coarse fodder, harvesting cereal crops and spraying, and which has an active portion (36) which can be moved in a working direction (44) through a working region (46). The arrangement of equipment (15) includes a blower (18) for blowing small creatures (50) out of a portion (52) of the working region (46) preceding the active portion (36) of the machine tool (22) in the working direction (44).