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109 results about "Soil tillage" patented technology

Soil tillage is the agricultural preparation of soil by mechanical agitation of various types, such as digging, stirring, and overturning the soil – Wikipedia. We do not know tillage to increase yields, but rather has negative impacts on food production particularly on our soils in the long-term.

Farmland soil ecological structure restoration and soil fertility improvement cultivation method

The invention relates to the technical field of agricultural cultivation, in particular to a farmland soil ecological structure restoration and soil fertility improvement cultivation method which comprises the steps that 1, the soil state is evaluated; 2, tillage depth is determined; step 3, adding organic materials; 4, tillage operation is carried out, a tillage machine is used for carrying out soil tillage, the tillage depth is the tillage depth determined in the step 2, and the tillage operation adopts a layered tillage mode including shallow tillage and deep tillage; step 5, inoculating a microbial agent, namely inoculating the soil microbial agent based on the soil microbial diversity and the soil enzyme activity in the step 1 after the cultivation operation; 6, covering and maintaining are conducted, after cultivation and inoculation, soil covering and maintaining are conducted, and using of covering materials and precise water and fertilizer management are included. Accurate soil evaluation and personalized tillage depth determination enable soil remediation to be more targeted and effective; organic materials and microorganisms are reasonably matched and used, so that the soil fertility and the biological activity are improved.
Owner:SHOUGUANG SURVEYING & MAPPING CO LTD

Agricultural implement

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.
Owner:LEMKEN GMBH & CO KG

Agricultural machine with a soil tillage tool and method for controlling a soil tillage tool

An agricultural machine for arrangement on a vehicle, wherein during movement of the machine in the travel direction an area of soil at least between plants arranged parallel to the travel direction in row crops can be tilled by the machine, wherein the machine comprises a soil tillage tool, which is pivotable back, counter to the travel direction, about an axis of rotation running in a height direction of the machine out of a transverse direction arranged perpendicular to the travel direction and perpendicular to the height direction and / or is movable towards the machine in the transverse direction, an obstacle sensor by which obstacles can be detected, and comprises a control device, wherein when an obstacle is detected the control device can pivot the soil tillage tool back out of the transverse direction counter to the travel direction and / or move it in the transverse direction towards the machine.
Owner:CLEMENS & CO KG

Chisel holder

The invention relates to a chisel holder (30) for a soil cultivation machine, in particular for a road milling machine, a stabilizer, a recycler, or a surface miner, with a support body (35) which has a chisel receptacle (32) in the area of ​​a working side or at least carries a cutting tip, wherein the support body (35) indirectly or directly carries a plug socket (44) on a plug socket side, wherein the plug socket (44) has a plug socket longitudinal axis (44.2), wherein the plug socket longitudinal axis (44.2) lies in a central longitudinal plane (ME) of the chisel holder (30), wherein the support body (35) has two front planar cutting surfaces (41.1, 41.2) forming a pair of cutting surfaces, which are angled to each other such that they enclose a transverse support angle (α), and which are arranged in a region in front of the plug socket (44), wherein the front cutting surfaces (41.1, 41.2) extend laterally from the plug-in end (44) towards the rear of the chisel holder (30) beyond the plug-in end longitudinal axis (44.2) of the plug-in end (44), and wherein the support body (35) has at least one rear cutting surface (43.1, 43.2) which forms an obtuse longitudinal support angle (β) with at least one of the front cutting surfaces (41.1, 41.2) and which is arranged at least partially behind the plug-in end (44). In order to achieve improved follow-through behavior with such a chisel holder compared to a base on which the chisel holder is mounted, it is provided that the front cutting surfaces (41.1, 41.2) transition laterally to the plug-in end (44) via at least one inclined surface (42.1) directly or indirectly into the rear cutting surface (43.1, 43.2) or into a rear cutting surface (43.1, 43.2).
Owner:WIRTGEN GMBH

Folding soil cultivation machine

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.
Owner:SLS SYSTEMENTWICKLUNGEN GMBH

Agricultural equipment

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.
Owner:LEMKEN GMBH & CO KG

Disc grinding unit by crushing

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.
Owner:CELSAN ZIRAAT ALETLERI SANAYI & TICARET ANONIM SIRKETI

Cadmium-reducing modifier for acid soil, preparation method, use method and application

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.
Owner:GUANGXI BOSSCO ENVIRONMENTAL PROTECTION TECH CO LTD +1

Chopper for row crops

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).
Owner:4 DISC GMBH

Chisel holder

The invention relates to a chisel holder (30) for a soil cultivation machine, in particular for a road milling machine, a stabilizer, a recycler, or a surface miner, with a support body (35) which has a chisel receptacle (32) in the area of ​​a working side or at least carries a cutting tip, wherein the support body (35) indirectly or directly carries a plug socket (44) on a plug socket side, wherein the plug socket (44) has a plug socket longitudinal axis (44.2), wherein the plug socket longitudinal axis (44.2) lies in a central longitudinal plane (ME) of the chisel holder (30), wherein the support body (35) has two front cutting surfaces (41.1, 41.2) forming a cutting surface pair.2) having, which are at an angle to each other such that they enclose a transverse support angle (α) and which are arranged at least partially in front of the plug-in end (44), wherein the plug-in end (44) has at least one convex front shank contact surface (45) on its front side, and wherein a cutting surface (SF) running parallel and at a distance from the central longitudinal plane (ME) through the chisel holder (30) intersects one of the two front cutting surfaces (41.1, 41.2) of the cutting surface pair and the front shank contact surface (45). To improve the fastening of the chisel holder in a lower part, the invention provides that the front cutting edge (SK) of the removal surface (41.1, 41.2) and the front cutting edge (45.3) of the front shank contact surface (45) of the cutting surface (SF) enclose an undercut angle (γ), wherein this undercut angle (γ) is at least 103° and at most 114°.
Owner:WIRTGEN GMBH

Device for field tillage or for tine field tillage

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.
Owner:AMAZONEN WERKE H DREYER GMBH & CO KG

Unequal-depth deep scarification and shallow harrow heavy press

The utility model discloses an unequal depth deep scarification shallow harrow heavy press, which relates to the technical field of soil cultivation machinery and comprises a support, deep scarification plough supports are fixedly mounted at the front end of the support at equal intervals, a gearbox and a transmission component are fixedly mounted at the center of the top of the support, and a rotary tillage component is rotatably mounted on the inner side of the support. A fixing assembly is installed on the subsoiling plough support, and a subsoiling plough is installed on the fixing assembly. The deep scarification machine has the advantages that the deep scarification plough, the gearbox, the rotary blade shaft, the rotary blade, the chain box, the vibration compression roller through shaft, the supporting arm and the vibration compression roller are used in cooperation, layered deep scarification can be achieved, crop root systems can be stabbed downwards, soil can be crushed in a shallow layer, seed germination and rooting are facilitated, a large amount of effective rainfall is stored during rainfall, meanwhile, the number of times of a locomotive entering the ground is reduced, and the working efficiency is improved. The three operation procedures of deep scarification, shallow harrowing and vibration pressing are completed through one-time operation, and the problems that a plough layer is shallow, lodging is prone to occurring, and seedling emergence is uneven are fundamentally solved.
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI +1

Soil cultivation tool

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.
Owner:LEMKEN GMBH & CO KG

Turnover-cutting curved surface combined plough

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.
Owner:HUAZHONG AGRI UNIV

Method and system for intervening in the operation of at least one hand-held garden, forestry, construction and / or soil cultivation tool and hand-held garden, forestry, construction and / or soil cultivation tool

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).
Owner:ANDREAS STIHL AG & CO KG

An agricultural soil tillage and remediation device

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.
Owner:INST OF LAND ENG & TECH SHAANXI PROVINCIAL LAND ENG CONSTR GRP CO LTD

Semi-soilless organic cultivation method and cultivation medium for pinellia ternate

InactiveCN121909892AGrowth substratesCulture mediaSustainable plantingEdaphic
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.
Owner:TIANSHUI NORMAL UNIV

Agricultural ploughing and soil turning machine

The invention discloses an agricultural ploughing and soil turning machine, and relates to the technical field of agricultural machines. The agricultural ploughing and soil turning machine comprises a fixing plate and soil turning pieces, a power shaft driven by a motor is rotationally connected to the interior of the fixing plate, a mounting base is fixedly connected to the outer side of the power shaft, and a mounting cylinder is fixedly connected to the outer side of the mounting base; the outer side of the power shaft is in transmission connection with a first hydraulic bin, the inner wall of the first hydraulic bin is connected with a movable block by arranging a first elastic telescopic plate, and the side face of the first hydraulic bin is slidably connected with an arc-shaped rod. According to the agricultural ploughing and soil turning machine, under the condition that the rotating speed of the power shaft is increased, a first hydraulic bin, a first elastic telescopic plate, a movable block, an arc-shaped rod, a second hydraulic bin, a stress rod, a transmission rod, a first spring, a second spring, a limiting block and a limiting groove are matched, and under the condition that the soil turning efficiency is improved, the stability of soil turning pieces during use is maintained; therefore, the soil turning effect of the device under the condition is improved.
Owner:QINGDAO JINTAI AGRI TECH CO LTD

Soil cultivation tool for a powered soil cultivation machine

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).
Owner:BETEK

Soil cultivation tool for a powered soil cultivation machine

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.
Owner:BETEK

Soil cultivator for fertilization

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.
Owner:普洱市农业环保和农村能源站

A field management robot

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.
Owner:HUZHOU VOCATIONAL TECH COLLEGE

Chisel holder

The invention relates to a chisel holder (30) for a soil cultivation machine, in particular for a road milling machine, a stabilizer, a recycler, or a surface miner, with a support body (35) which has a chisel receptacle (32) in the area of ​​a working side or at least carries a cutting tip, wherein the support body (35) carries a plug socket (44) on a plug socket side, wherein the plug socket (44) has a plug socket longitudinal axis (44.2), and wherein the plug socket longitudinal axis (44.2) lies in a central longitudinal plane (ME) of the chisel holder (30). For improved lateral stability of such a chisel holder, the invention provides that the plug socket (44) at its end facing the support body (35) transitions directly or indirectly into the support body (35) by means of a shank extension (44.1), and that the shank extension (44.1)1) with widening sides extending laterally to both sides of the plug-in attachment (44) from the rear rear area to the front front area of ​​the plug-in attachment (44) and widening the cross-section of the plug-in attachment (44) in these areas towards the support body (35) and radially to the plug-in attachment longitudinal axis (44.2), and that the extension of the widening sides in the direction of the plug-in attachment longitudinal axis (44.2) is at least in one area at least 5%, preferably at least 10%, particularly preferably at least 14% of the length of the plug-in attachment (44) in this direction.
Owner:WIRTGEN GMBH

Tools for soil cultivation

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.
Owner:BETEK

Machining-based disc grinding unit

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.
Owner:CELSAN ZIRAAT ALETLERI SANAYI & TICARET ANONIM SIRKETI

Excavator attachment unit for introducing a binding agent into soil and soil cultivation machine

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.
Owner:KEMROC SPEZIALMASCHINEN GMBH

Blanket type soil plough layer reconstruction device

The invention provides a blanket type soil plough layer reconstruction device, which belongs to the field of agricultural machinery, and comprises a soil digging cutter group, a soil plough layer and a soil plough layer, the first end of the soil conveying device is connected with the tractor through the transmission shaft set, and the height of the first end of the soil conveying device is lower than the height of the highest point of the soil digging cutter set and higher than the height of the lowest point of the soil digging cutter set; the movable supporting device is connected with the middle of the soil conveying device; the blanket laying device is connected with the first end of the soil conveying device and located below the soil conveying device; and during rotary tillage operation, one end of the material blanket is wound on the blanket paving device, and the other end of the material blanket is paved on the land. The invention aims to solve the problems of soil acidification, saline-alkali soil improvement, desertification control and the like in the prior art. The method has the technical effects that the problems of soil acidification, saline-alkali soil improvement, desertification control and the like are systematically solved.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI