374 results about "Plowshare" patented technology

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

The present invention discloses a soybean straw and forage grass-based soil fertility synergistic improvement device, and relates to the technical field of fertilization, the soybean straw and forage grass-based soil fertility synergistic improvement device comprises: a moving mechanism, one side of which is detachably provided with a carrier plate; the side, away from the moving mechanism, of the deflection plate is hinged to the carrier plate, and a first telescopic rod is hinged between the other end of the deflection plate and the carrier plate; the plowshare assembly is arranged on the side, close to the moving mechanism, of the deflection plate; the shallow layer rotary tillage assembly is arranged on the side, away from the moving mechanism, of the deflection plate; the first feeding assembly is arranged on the carrying plate and located between the shallow layer rotary tillage assembly and the plowshare assembly, and the device can give consideration to both the deep layer and the surface layer of soil.

The utility model relates to the field of plowing and rotating machines, and discloses a turnover plowing and rotating all-in-one machine. The device comprises the tripod and the front-end supporting frame, the rotating shaft is welded to the lower portion of the side face, close to the tripod, of the front-end supporting frame, the plowshare is arranged on the cross beam on the side edge of the tripod, and after the tractor driving the device turns around, the tripod is rotated through the rotating shaft, so that overturning is achieved; in the using process of the plow and harrow rotating all-in-one machine, manpower and time are saved, direct cultivation can be achieved through one-time dragging, additional machines and manpower are not needed, and therefore the convenience of the whole device in the using process is improved, meanwhile, the problem that a land block is hardened and is not suitable for cultivation is solved, and the plow and harrow rotating all-in-one machine is worthy of popularization. The rotary harrow is looser in soil, and cultivation is facilitated. And the problem that the soil is ploughed unevenly can be solved. The problem that seeds are difficult to germinate and grow due to uneven land and insufficient loose soil during cultivation is effectively solved.

The invention relates to the technical field of unloaders, in particular to a plow unloader which comprises an unloading mechanism, a plow unloading mechanism, a plow unloading mechanism, a plow unloading mechanism, a plow unloading mechanism, a plow unloading mechanism, a plow unloading mechanism and a plow unloading mechanism. The material conveying mechanism comprises a supporting frame arranged on the outer side of the triangular main plowshare, a material guiding roller set arranged under the triangular main plowshare in the front-back direction and material gathering roller sets symmetrically arranged on the left side and the right side of the material guiding roller set, and the material guiding roller set is fixedly connected to the supporting frame; the traction mechanism comprises a second hydraulic cylinder, a linkage rod, a first traction rope and a second traction rope, two wheel seats and one wheel seat are fixedly installed on the left side and the right side of the front portion and the rear portion of the upper end of the supporting frame respectively, and the linkage rod is arranged above the two wheel seats which are aligned front and back. The overall use stability is good, meanwhile, the device can be well used under different working conditions and requirements, and the overall practicability is good.

The invention relates to the technical field of soil and groundwater remediation, in particular to soil and groundwater pollution remediation equipment which comprises a frame and a deep soil remediation mechanism arranged at the front end of the frame, and a shallow soil remediation mechanism is arranged on the frame and used for remediation of shallow soil. Comprising a fixed frame fixed to the rear end of a frame, a movable frame hinged to the lower end of the fixed frame, a plurality of plowshares installed on the movable frame, a shaft seat fixed to the lower end of the middle of the fixed frame and a fixed seat fixed to the rear end of the middle of the fixed frame. The pesticide spraying assembly comprises a pesticide conveying pipe rotationally mounted on the shaft seat; when the vehicle frame moves, soil can be ploughed through a plowshare on the shallow soil remediation mechanism, the effects of loosening and crushing soil can be achieved, and in the moving process of the plowshare, pesticide spraying heads located in the plowshare spray pesticide outwards at the same time, so that the pesticide can fully and evenly permeate into the shallow soil, and the diffusion effect of the pesticide is improved.

The utility model relates to the technical field of agricultural planting, and particularly discloses potato planting equipment which comprises a machine body, a cavity is formed in the machine body, mounting plates are fixedly connected to the left side and the right side of the rear end in the cavity, a feeding port is formed in the upper end of the machine body, and a plowshare is movably connected to the front end of the machine body. A soil filling assembly is arranged at the upper ends of the two mounting plates and comprises a second rotating shaft movably connected to the upper ends of the mounting plates, the upper end of the second rotating shaft is fixedly connected with a first driven gear, and the lower end of the second rotating shaft is fixedly connected with a second driving gear; the soil filling assembly further comprises a fixing cylinder fixedly connected to the lower end of the mounting plate, and a second driven gear is movably connected into the fixing cylinder, so that the purpose that the seed potatoes are fully covered with soil on the two sides of the planting groove can be achieved, the situation that the seed potatoes are not completely covered with the soil, and planting of the seed potatoes is affected is avoided, and then the yield and quality of the potatoes are improved.

The utility model provides a resource recycling device for mercury in nonferrous smelting acid mud. The resource recycling device comprises a feeding bin, an aging chamber, an electric heating distillation furnace, a mercury metal condensing system, a mercury metal collecting system, a waste residue recycling system and a flue gas treatment system, a coulter mixer and a blanking screw conveyor are sequentially arranged between the feeding bin and the aging chamber; a grab bucket crane and a feeding screw conveyor are arranged between the aging chamber and the electric heating distillation furnace; the electric heating distillation furnace is respectively connected with the mercury metal condensation system and the waste residue recovery system; the mercury metal condensation system is respectively connected with the mercury metal collection system and the flue gas treatment system; the mercury metal collecting system comprises a mercury collecting tank, a vortex separator, a water collecting pit and a mercury finished product barrel, wherein the vortex separator and the water collecting pit are connected with the mercury collecting tank, and the mercury finished product barrel is connected with the vortex separator. The resource recycling device for the mercury in the nonferrous smelting acid mud, provided by the utility model, is relatively high in automation degree and relatively high in mercury recycling rate.

The grading plow-type discharge device involved in the present invention includes a belt conveyor, a plow head fixing frame, a plow head movable frame, an oil cylinder seat and an oil cylinder, and further includes a dolphin nose plow head, a guiding plow head, a side leakage prevention baffle, an anti-deviation baffle and a bin. The dolphin nose plow head, the guiding plow head, the side leakage prevention baffle and the anti-deviation baffle located below the plow head movable frame are respectively fixedly connected to the corresponding positions of the plow head movable frame. Through this technical solution, with the cooperation of the dolphin nose plow head, the guiding plow head, the side leakage prevention baffle and the anti-deviation baffle, the material is shunted to the greatest extent, and most of the material is intercepted and sent into the bin by the secondary plow head and the tertiary plow head. All the granular materials leaking into the sealed channel formed by the blowing plow head and the tertiary plow head and the powder materials dropped from the granular materials are blown into the bin, thus effectively preventing the material from overflowing and the material from running backward on the conveyor belt of the belt conveyor, prolonging the service life of the belt conveyor, and greatly improving the working efficiency.

The invention relates to the technical field of wide-platform crop cultivation, and particularly discloses a wide-platform large-ridge soybean cultivation fertilizing device which comprises a frame and a bin body located on the frame, and further comprises a plurality of material distributing assemblies connected to the bottom end of the bin body at equal intervals; every two pneumatic pressure devices form a group, and the pneumatic pressure devices in each group are fixedly arranged on the frame at equal intervals. The soil supplementing assembly is arranged on the rear side of the frame, and the output end of the soil supplementing assembly extends downwards to the position below the frame. The multiple ploughing and releasing assemblies are detachably installed below the frame. The ploughing and releasing assembly further comprises a ploughing shovel, a smashing wheel and a soil covering wheel. The wide-platform large-ridge soybean cultivation fertilizing device is high in integration degree, high in structural adaptability and capable of dynamically adjusting the seeding environment.

The utility model discloses a turnover plow capable of adjusting the plowing width in a partitioned mode. The turnover plow comprises a plowshare assembly, a turnover block, a turnover block clamping plate, a supporting wheel assembly, a girder, a head ploughshare and a plurality of tail ploughshares. The middle part of the plowshare assembly is connected with an overturning block through a bearing; the overturning block is 7-shaped; the tail end of the overturning block is hinged to the front end of the girder; an adjusting screw rod is arranged between the overturning block and the girder; overturning block clamping plates are arranged on the upper surface and the lower surface of the overturning block; the overturning block clamping plate is connected with a head ploughshare through a head ploughshare adjusting plate; the plurality of tail ploughshares are sequentially arranged on the girder; the supporting wheel assembly is arranged in the middle of the girder; a plurality of groups of head ploughshare adjusting holes are formed in the overturning block clamping plate and are connected with adjusting plate positioning holes in the head ploughshare adjusting plate through pins. The distance between the head ploughshare and the tractor wheel can be rapidly adjusted through the pin, and the situation that the head ploughshare is not matched with the ploughing width of the tractor wheel is avoided so as to adapt to different tractor wheel tracks.

The invention belongs to the technical field of agricultural machinery, and particularly discloses a geological modifier spraying device for agricultural planting, comprising a support frame, a pesticide box, a water pump, a nozzle and a soil turning mechanism, the water pump is connected to the pesticide box, and the nozzle is connected to the water pump through a water pipe; the soil turning mechanism comprises a plowshare, and the spray head is fixedly connected right behind the plowshare and synchronously enters the position below the soil layer along with the plowshare; the nozzle comprises a nozzle body and an inner core which are sleeved with each other, the inner core is rotationally connected with the nozzle body, an elastic reset mechanism is arranged between the inner core and the nozzle body, a first spraying opening is formed in the end of the nozzle body, and a second spraying opening is formed in the end of the inner core; in an initial state, the first spraying opening and the second spraying opening are staggered; when the water pressure reaches a preset threshold value, the water pressure overcomes the elastic reset mechanism to force the inner core to rotate, and the second spraying opening and the first spraying opening coincide to enter a spraying state. The device has the advantages of avoiding long-distance transmission of the modifier in the air, reducing interference of environmental factors, improving the penetration efficiency of deep soil and preventing the spray head from being blocked.

The invention relates to the technical field of agricultural equipment, in particular to precise variable fertilization and seeding integrated agricultural mechanical equipment which comprises a cross beam, a traction frame is fixedly mounted on the outer side of the cross beam, sleeve frames distributed at equal intervals are further fixedly mounted on the outer side of the cross beam, and a mounting plate is fixedly mounted on the outer wall of one side of each sleeve frame. A fertilization barrel is fixedly mounted on the side wall of the mounting plate, a discharging hopper is mounted at the bottom of the fertilization barrel in a communicating manner, a support is further rotationally connected to the lower surface of the sleeve frame, a mounting frame is fixedly mounted at the bottom of the support, a plowshare is fixedly mounted in the mounting frame, and a fertilization hopper located under the discharging hopper is fixedly mounted in the plowshare. The traction frame is connected with a tractor, operation is flexible, and the rollers and the elastic pieces guarantee stable operation on complex terrains; during ditching and fertilizing, the adjusting mechanism accurately controls the amount, and fertilizer waste is reduced; fertilization and sowing are integrated, seamless connection is achieved, cost is reduced, the crop growth environment is optimized, and agricultural production benefits are improved.

The invention discloses an efficient automatic desilting device for hydraulic engineering, and relates to the field of desilting devices, the efficient automatic desilting device comprises a mud suction mechanism, a mud crushing mechanism, a walking mechanism and a control mechanism; the lower side of the mud crushing mechanism is rotationally connected with a plurality of plough share plates, and the plough share plates have the capability of being fixed at any rotation angle; a rotary blade rotating around a horizontal shaft of the mud crushing mechanism is arranged on the mud crushing mechanism and is positioned on the rear side of the plough share plate; the two mud crushing mechanisms are horizontally and symmetrically arranged, and the ends of the two mud crushing mechanisms are indirectly and rotationally connected and define an included angle area; the sludge suction mechanism is arranged between the included angle areas of the two sludge crushing mechanisms and has the capability of sucking sludge; the control mechanism is electrically connected with the mud crushing mechanisms and has the capacity of controlling the rotation angle of the plough share plate and the angle of the included angle area formed by the two mud crushing mechanisms. The walking mechanism is arranged on the mud crushing mechanism, during dredging, the mud crushing mechanism is driven by the walking mechanism to horizontally move, the follow-up plough share plate is inserted into sludge, and the sludge tends to move towards one side of the rotary blade.

The invention provides a pasture seed planting device for grassland sand stabilization, and relates to the technical field of pasture planting.The pasture seed planting device comprises a traction frame and a seed box, the traction frame is fixed to the front side of the seed box, the front side of the traction frame comprises a fixing hook connected with a tractor, a placing frame is fixed to the rear side of the seed box, a pressing roller is arranged on the lower portion of the placing frame, and the pressing roller is connected with the traction frame. Poking wheels are fixed to the outer sides of the two ends of the pressing roller, and a front wheel is arranged on the lower portion of the traction frame; a shifting and pressing assembly matched with the shifting wheel is arranged on the inner side of the placing frame, a guiding and separating frame inclining downwards towards one side of the seed box is fixed to the inner side of the placing frame, and the end, away from the placing frame, of the guiding and separating frame is bent upwards. Through cooperation of the shifting and pressing assembly, the guiding and separating frame and the plowshare, pasture can be inserted into the ground during pasture seed sowing, sand on the pasture covered with the sand can fall into the ground in the process, and sand fixation during sowing is achieved in cooperation with rolling of the pressing roller.

The invention relates to the technical field of fertilization and proportioning, and particularly discloses a biogas slurry and biogas residue conveying and proportioning device for fertilization, which comprises a floating biogas slurry conveying assembly and a biogas residue conveying assembly which are arranged in a vehicle-mounted biogas slurry tank and are respectively used for independently conveying biogas slurry and bottom layer biogas residue, and the biogas slurry and the biogas residue are matched through a proportional valve in a negative pressure proportioning mechanism. The conveying proportion of biogas slurry and biogas residues can be dynamically adjusted, and it is ensured that the mixing proportion is accurate and controllable; through two-stage proportioning and mixing, a biogas slurry and biogas residue mixture and a solid fertilizer which are proportionally mixed can be proportionally mixed again in a converging groove to form an efficient and accurate fertilization material, meanwhile, the fertilizer hopper and the quantitative distributor are arranged and used for accurately adding the fixed fertilizer, and fertilization of crops is achieved through the fertilizer discharging pipe and the plowshare. Through accurate proportioning, dynamic adjustment and two-stage mixing, the fertilizer application effect and the resource utilization rate are remarkably improved, environmental pollution is reduced, and the fertilizer is suitable for large-scale agricultural production.

This utility model relates to the technical field of windbreak and sand-fixing vehicles, and discloses a windbreak and sand-fixing vehicle, including a sand-fixing vehicle, a plow frame, and a plow head, and further includes: a mounting base, which is fixedly installed at the bottom of the plow frame, and a connecting shaft is rotatably installed on one side of the mounting base; in this embodiment of the utility model, by rotating the handwheel at the end of the connecting shaft, the mounting frame on the connecting shaft can be rotated in a circular motion, so that the three sets of plow heads arranged in a triangle at the end of the mounting frame can be rotated and adjusted in position. The plow head adjusted to the lowest position can be used for sand-fixing operations such as plowing the roots or filling ditches. By rotating the handwheels at the top of the two sets of fastening screws, the bottom end of the fastening screw can penetrate into the corresponding positioning through hole. The bottom end of the fastening screw has an anti-slip rubber sleeve to achieve an anti-slip fastening effect with the positioning through hole, thus securing the connected shaft after rotation and adjustment.

This utility model relates to the field of grinding technology, specifically to a hydraulic vertical pressure plate grinding mill. It includes a base and a housing mounted on the base. A lower grinding disc is rotatably supported within the housing, and an upper grinding disc is positioned above it. Grinding balls are placed between the lower and upper grinding discs. Annular grooves are provided on the contact surfaces of both the lower and upper grinding discs opposite the grinding balls. A pressure plate is positioned above the upper grinding disc. A hydraulic mechanism for applying pressure to the pressure plate is provided on the housing. A turntable is positioned below the lower grinding disc. The turntable and lower grinding disc are positioned and fitted together, ensuring that the lower grinding disc rotates with the turntable. The turntable is rotatably supported by a transmission assembly, which includes a main shaft. The top end of the main shaft is fixedly connected to the turntable, and the main shaft is mounted on a positioning support assembly. An analyzer is located at the top of the housing. This hydraulic vertical pressure plate grinding mill has the advantages of compact structure, stable operation, and high grinding efficiency, and is suitable for grinding various materials.

The utility model relates to an automatic groove deposit cleaning and collecting device which is formed by connecting a plowshare chute and a lifting plate supporting frame, the plowshare chute comprises a chute body which is in an inclined downward shape, the bottom of the chute body is provided with a ground contact assembly composed of a plowshare abrasion-resistant bottom plate and an end abrasion-resistant lining plate, and the lifting plate supporting frame is connected with the plowshare abrasion-resistant bottom plate. The plowshare wear-resistant bottom plate and the end wear-resistant lining plates at the two ends are clamped together through plowshare supporting lifting plate clamping grooves in the chute barrel, plate protrusions are arranged on the two sides of the chute barrel, one end of the lifting plate supporting frame is fixedly connected with the plowshare chute barrel, and the other end of the lifting plate supporting frame is used for being connected with a loader bucket. During working, the plowshare part is arranged in a trench and is pushed by a loader to shovel and scrape substances with poor flowability, such as coal slime or silt, in the trench, and the coal slime and the like are guided into the bucket through the chute tube. The device and the loader bucket are convenient to assemble, clamping pieces or screws are not needed for fixation, the bucket can be immediately taken down for unloading after being full, the bucket can be sleeved for continuous operation after unloading, and the device is convenient and practical.

The invention relates to the related technical field of farmland irrigation, and discloses a hydrogen-rich water preparation irrigation vehicle for farmland irrigation, which comprises a water tank carriage movably connected to a vehicle body traction hook of a tractor, and a hydrogen-rich water preparation device fixedly connected between the water tank carriage and the tractor, an irrigation and channel digging device is further connected to a vehicle body towing hook of the towing vehicle; the irrigation and channeling device part is provided with a drainage pipe, a channel soil discharging device and a channeling device, the channeling device conducts soil cutting and channeling on a farmland through an inclined plowshare, the channel soil discharging device achieves soil collection and slope piling after channeling and soil cutting, and the drainage pipe achieves water collection and drainage in the channeling device; the device can be combined with the trapezoid shaping device (with the convex strips) arranged in a trapezoid mode, the flattening roller and the water flow driven extruding and tamping structure, shaping and reinforcing of soil after grooving are achieved, and the beneficial effect is remarkable that the convex strips of the trapezoid shaping device are embedded into a soil slope to be matched with a trapezoid structure with the narrow upper portion and the wide lower portion.

The utility model relates to an agricultural machine plowshare with agricultural machine operation teeth, which comprises a blocky agricultural machine plowshare body, two ends of the agricultural machine plowshare body incline upwards to respectively form a turnup head part and a turnup tail part, a working head is arranged on the head part, and the working teeth are arranged on the working head. Hard alloy layers matched with the working head and the head portion are welded to the upper surfaces and the two side edges of the working head and the head portion correspondingly and used for improving the overall strength of the working head and the head portion, at least one assembly hole vertically penetrating through the tooth head body is formed in the tail portion, and a protection device is arranged at each assembly hole. The agricultural machine plowshare body and an agricultural machine are installed and fixed by installing bolts in the assembly holes. The utility model has the advantages of reasonable structure, stable assembly, good firmness, convenient installation and disassembly, high hardness and high wear resistance, greatly improved working efficiency, prolonged service life and the like.

The utility model relates to a heavy metal contaminated soil remediation agent spraying device, which comprises a frame, a front wheel and a rear wheel are respectively arranged on the frame, and the heavy metal contaminated soil remediation agent spraying device is characterized in that a soil turning device and a spraying device are respectively arranged on the frame; wherein the soil turning device comprises a mounting frame rotationally arranged on the lower side of the frame and a driving component for driving the mounting frame to swing and turn over, and a plurality of plowshares are arranged on the mounting frame at intervals in the direction from the front wheels to the rear wheels. The plowshares located on the mounting frame swing along with the mounting frame to form soil turning depths of different horizontal depths relative to the frame, so that the soil turning depths of the plowshares are controlled, the plowshares are arranged in a step-shaped progressive increase mode, layered soil turning is achieved, soil resistance is reduced, a repairing agent is sprayed to the turned soil in cooperation with the spraying device, and the soil turning efficiency is improved. Therefore, the remediation agent can be quickly and uniformly dispersed to remedy the soil.

The invention discloses a foldable multifunctional coarse cereal cultivation all-in-one machine which comprises a Z handrail and a machine body frame. The left end of the Z-shaped handrail is connected with the handrail connector, and the Z-shaped handrail is connected with the long vertical rod through the inclined supporting rod connecting block. The Z handrail connector is connected with the upper U-shaped fork through a rotating shaft and is fixed at the top end of the long vertical rod through an inner hexagon bolt; a rotary tillage head, a plowshare, a throttling block, a seed flow control shaft, a water tank, a ball valve, a water pipe, a burying head and the like are installed on the machine body frame. The rotary tillage head is driven by the stepping motor and the belt pulley to rotate, the rotary tillage head, the plowshare, the seed flow control shaft, the water pipe and the burying head sequentially perform corresponding operation along with advancing of the cultivator, and the cultivation process of coarse cereals is achieved. According to the device, five steps of rotary tillage, ditching, seeding, watering and burying are achieved at a time, the cultivation efficiency is greatly improved, and the labor intensity of farmers is reduced. In addition, the device can be stored in a folding mode, space is saved, and carrying and transferring are convenient.

The invention relates to a wheat fertilizing device and method based on closed-loop regulation and control. The wheat fertilizing device comprises a rack, and a fertilizer box, a counter-rotating type double-helix fertilizer apparatus, a fertilizing amount monitoring device, a furrow opener and a fertilizing amount control system which are mounted on the rack, the counter-rotating type double-helix fertilizer apparatus comprises a left fertilizer apparatus shell, a right fertilizer apparatus shell, a counter-rotating type fertilizer apparatus helix and a fertilizer apparatus pipe; the rack comprises a cross beam, a fertilizer box mounting plate, a fertilizer box connecting plate, a fertilizer box supporting beam, a triangular fixing plate, a supporting beam supporting plate and a cross beam sealing plate; the fertilization furrow opener comprises a furrow opener main body, a reflection type fertilization pipe and a furrow opener plowshare; the fertilization amount monitoring device comprises a shell, a monitoring circuit board, a monitoring polar plate, a differential polar plate, a mounting bracket, a fertilizer discharge connecting pipe and a line pipe; the fertilizing amount control system comprises an electric cabinet, a controller, a stepping motor, a stepping motor driver, a chain wheel, a machine attitude sensor, a speed measuring radar, a radar mounting bracket and a motor bracket.

The utility model relates to the technical field of discharging equipment, and one embodiment of the utility model provides a self-adaptive adjustment discharging coulter mechanism which comprises a first base plate and a second base plate. One end of the first guide plate is arranged on the first substrate in a swinging manner; one end of the second guide plate is arranged on the second substrate in a swinging manner; the first moldboard is movably arranged on the first guide plate; the second moldboard is movably arranged on the second guide plate; one end of the first moldboard and one end of the second moldboard are mutually connected and arranged at an included angle to form a coulter head, and the bottom of the first moldboard is flush with the bottom of the second moldboard. By means of the technical scheme, the technical problems that in the prior art, the position of the main plowshare is usually fixedly arranged, flexibility is lacked, and the optimal discharging effect is difficult to achieve are solved.

The utility model relates to a short knife type structure plowshare used on a seeding machine, which comprises a plowshare body with a short knife type structure, the plowshare body with the short knife type structure is composed of a working part with a front sheet structure and a connecting part with a rear knife handle structure, the diameter of the working part is larger than that of the connecting part, and when the connecting part is inserted into the seeding machine, the working part is inserted into the seeding machine. The working portion of the plowing device abuts against a seeder to conduct plowing operation, an assembling hole and an assembling groove are formed in the connecting portion, and a working head is arranged on the working portion. The utility model has the advantages of reasonable structure, convenience in mounting and dismounting, long service life, high hardness, high wear resistance and the like, and the working efficiency is greatly improved.

The invention discloses a shajiang black soil deep ploughing powdery organic fertilizer intelligent application all-in-one machine which comprises an outer box body connected with a three-point suspension system at the tail of a tractor, the outer box body is provided with a deep ploughing fertilization device and a supporting adjusting device, and the supporting adjusting device is connected with a control system. The deep ploughing and fertilizing device comprises a device frame, adjusting frames and a deep ploughing and fertilizing unit, the device frame is fixedly installed in the outer box body, the adjusting frames are arranged below the device frame in parallel at intervals, and the adjusting frames are connected with the device frame through supporting and adjusting devices; the deep ploughing and fertilizing unit comprises a fertilizer storage hopper, an outer fixing pipe, a discharging core pipe, a plowshare and a flexible transition pipe; the fertilizer storage hopper is fixedly mounted in the device frame; according to the intelligent application all-in-one machine for the deep ploughing powdery organic fertilizer for the shajiang black soil, precise fertilization and deep ploughing are achieved through intelligent control and mechanical design, the soil fertility and the crop yield are improved, meanwhile, the labor intensity is relieved, and agricultural sustainable development is promoted.

The utility model relates to a double-side totally-closed vertical lifting plow discharger applied to the field of coal ploughs, which comprises a supporting frame, a bottom support frame is fixedly connected to the bottom of an inner cavity of the supporting frame, a lifting carrier roller frame is fixedly mounted in the middle of the upper end of the bottom support frame, and a plurality of parallel carrier rollers are rotatably connected into the lifting carrier roller frame. The upper end of the bottom support frame is further fixedly connected with two cross beams, groove angle carrier rollers are installed at the upper ends of the cross beams, a plurality of parallel carrier rollers are located between the two groove angle carrier rollers, and the upper end of the supporting frame is fixedly connected with an electric push rod. The conveying belt is attached to the plowshare body, so that the problem of material scattering caused by shaking of the plowshare is effectively solved, the discharging hopper is close to the plowshare body, meanwhile, the sealing component is arranged on the discharging hopper, and dust pollution generated in the discharging process can be effectively reduced.

The utility model discloses a hydraulic amplitude modulation deep ploughing ridging plough which comprises a three-point type connecting part connected with an external main machine, the connecting part comprises a large swing sliding sleeve and a sliding lever, and the large swing sliding sleeve can slide on the sliding lever; a hydraulic oil cylinder is rotationally connected to the upper side of the large swing sliding sleeve, a plough body main beam is rotationally connected to the lower side of the large swing sliding sleeve, and the output end of the hydraulic oil cylinder is rotationally connected to the upper side of the plough body main beam. A group of connecting plates are rotationally connected to the plough body main beam, a plough body clamping seat is rotationally connected to each group of connecting plates, a distance adjusting oil cylinder is arranged between every two adjacent plough body clamping seats, the two ends of each distance adjusting oil cylinder are rotationally connected to the corresponding adjacent plough body clamping seat, a plowshare is installed on each plough body clamping seat, and each plowshare comprises an adjusting pull rod, a ploughshare plate, a ploughshare point and a soil dividing plate. According to the hydraulic amplitude-modulation deep ploughing ridging plough, the plough head can be flexibly adjusted to control the accurate ploughing depth and ridge spacing, and the operation efficiency and the operation quality can be effectively improved. The split plowshare realizes accurate adjustment of the soil entering angle, the plowshare point is easy to replace, and the material cost can be effectively reduced.

The utility model discloses a turnover plow capable of automatically adjusting a head ploughshare. The middle part of a plowshare assembly is connected with a turnover block through a bearing; the overturning block is arranged in the middle of the sliding block; the tail end of the sliding block is connected to the front end of the girder; an adjusting screw rod is arranged between one side of the sliding block and the girder; sliding block clamping plates are arranged on the upper and lower surfaces of the sliding block; a hydraulic cylinder is transversely fixed in the sliding block; the hydraulic cylinder is connected with the overturning block through a hydraulic rod; an extension block is arranged on the overturning block; the sliding block and the sliding block clamping plate are correspondingly provided with long-strip-shaped limiting holes. The pin penetrates through the limiting hole and is fixed to the overturning block and the extending block. The sliding block clamping plate is connected with a head ploughshare; the supporting wheel assembly is arranged in the middle of the girder. The distance between the first ploughshare and the wheels of the tractor can be quickly and automatically adjusted through the hydraulic cylinder, the phenomena of missing ploughing and over ploughing are effectively prevented, meanwhile, the device can adapt to the ploughing resistance under different ground conditions, the device is compatible with tractors with various wheel tracks, and the ploughing efficiency and quality are remarkably improved.

The utility model provides a hand-push type seeding machine, which relates to the technical field of seeding machines, and comprises a cart, the upper surface of the cart is fixedly connected with a placing barrel, the bottom of the placing barrel is fixedly connected with a discharging pipe, one end of the discharging pipe is positioned at the bottom of the cart, the bottom of the cart is fixedly connected with a scraping plate, and the scraping plate is fixedly connected with the bottom of the cart. An adjusting device is arranged at one end of the cart and comprises a fixed plate, the fixed plate is fixedly connected to one end of the cart, a screw rod is in threaded connection with the surface of the fixed plate, a movable plate is rotationally connected to one end of the screw rod, and a plowshare is fixedly connected to the side, away from the screw rod, of the movable plate; one end of the screw rod is fixedly connected with a handle, the surface of the handle is provided with anti-skid grains, and the bottom of the fixing plate is fixedly connected with two mutually symmetrical sliding rails, the effect of adjusting the height of the plowshare is achieved through the adjusting device, different seeds can be conveniently planted, and the practicability of the seeder is improved.