85results about How to "Improve seeding effect" patented technology

The invention relates to the technical field of agricultural machinery and discloses a grain sowing machine. The grain sowing machine comprises a frame and a traveling frame, traveling wheels are mounted at the bottom of the traveling frame, a storage tank is fixedly arranged on the traveling frame, a rotating shaft is rotationally arranged in the storage tank, a conveying pipe is vertically mounted at the bottom of the storage tank in a communicated manner, and a guide mechanism in the conveying pipe is connected to the lower end of the rotating shaft. A sleeve plate is obliquely arranged atthe bottom of the conveying pipe, a slide plate driven by a reciprocating mechanism is slidably mounted in the sleeve plate, and a mesh plate is hinged to the lower end of the sleeve plate. By relative rotation of a rotating disc and a partition plate in the guide mechanism, intermittent coincidence of a through hole and a discharging hole is realized, intermittent discharging of seeds is realized, and blockage of grain seeds in a sowing process can be effectively avoided; the mesh plate swings under seed impact to realize dispersed broadcast sowing of the seeds, centralized sowing of seeds ina same area is avoided, and accordingly sowing effects are effectively improved.

The invention provides a method for loading a primary polycrystalline silicon material and a reclaimed material in production of casting monocrystals. The method comprises the following step: layers of monocrystal seeds, broken silicon slices, flaw-pieces, primary dense bar stocks or a large cauliflower-like material, small primary silicon material, the reclaimed material and a small reclaimed material are laid from the bottom of a crucible in sequence. The method has characteristics as follows: by means of the broken silicon slices, stress concentration above a seed crystal layer is avoided,thermal shock of a silicon liquid to the seed crystal layer at a melting stage is reduced, and dislocation caused by the stress concentration and thermal stress is reduced; the primary silicon material is laid at the lower part of the crucible, the reclaimed material is laid at the upper part of the crucible, and dislocation and polycrystals produced by impurity gathering at the initial seeding stage are reduced; a flaw-piece layer is tightly attached to the wall of the crucible, so that falling of a coating can be reduced, the adjacent flaw-pieces are spaced with certain distance, the flaw-pieces are prevented from expanding and extruding the crucible at high temperature, and the risk of crucible breakage can be reduced.

The invention discloses a tomato seed treatment method which comprises the following steps of: (1) seed priming: fully mixing seeds, priming substrates and water proportionally, putting the mixture into a closed container, and standing for 5-10 days at 10-20 DEG C; and (2) crusting and coating the seeds after priming, wherein the weight of each seed is increased by 50-200% after coating. The tomato seeds processed by utilizing the method disclosed by the invention have the characteristics of high germinability, high rate of emergence and strong stress resistance, and are convenient for seeding; and the method is suitable for precise seeding of the tomato seeds.

The invention discloses a grass seed sowing device for garden planting. The grass seed sowing device for the garden planting comprises a top plate. A first fixed pulley and a second fixed pulley are arranged on the top plate, a rotary motor is hinged to the right end of a first swing rod, a limit hanger is arranged on the bottom surface of a left extension plate, and a plurality of limit through holes are evenly formed in the bottom of the limit hanger. A right extension plate is horizontally fixedly arranged on the outer side wall of a right vertical plate, a second swing rod is rotatably arranged on the right extension plate, and an arc scraper is fixedly arranged at the lower end of the second swing rod by welding. A limit spring is connected between the right extension plate and the second swing rod, the upper end of the limit spring is fixed to the lower bottom surface of the right extension plate, and the lower end of the limit spring is fixed to the upper side wall of the secondswing rod. The grass seed sowing device for the garden planting has the advantages of ingenious structure and reasonable design. The operations of soil digging, punching, grass seed sowing and soil covering are carried out in one step, so that the working efficiency is greatly improved, the sowing effect of the garden is improved and the problems of large amount of labor and low sowing efficiencyin the traditional grass seed sowing process are effectively solved.

The invention discloses a seeding device for agricultural planting. The seeding device comprises a rack and a seeding assembly arranged on the rack, and the rack comprises a rack bottom plate and a rack panel. The seeding assembly comprises a pit digging device and a seed discharging device communicating with the pit digging device through a conveying pipe, the seed discharging device comprises aseed discharging funnel, a seed discharging partition plate and a pushing mechanism in linkage with the seed discharging partition plate, and the seed discharging partition plate is installed in the seed discharging funnel in a sliding manner, wherein the seed discharging funnel and the rack panel are fixed. Wheels in linkage with a driving device are further installed at the bottom of the rack bottom plate. The seed discharging funnel with the conveying pipe is adopted for communicating with a pit digging sleeve and cooperates with the seed discharging partition plate and a pit digging drillbit, seeds are discharged while pits are dug, the seeds are covered with pit digging soil, and the seeding effect is enhanced; and a power supply device is adopted for supplying power to a pit diggingmotor, pit digging lifting rods, a seed discharging telescopic rod and seeding lifting rods, the safety is improved, and meanwhile the power supply device and the driving motor serve as balancing weights to enhance the stability of the device.

The invention discloses a no-tillage and shallow-turning seeding device for crops. The no-tillage and shallow-turning seeding device for crops comprises a fixed box and a feeding cavity arranged inside the fixed box, wherein a mounting plate facilitating mounting of the fixed box on traction equipment is arranged at the upper left end of the fixed box, a discharge barrel is arranged on the lower right side of the fixed box, the inside of the discharging barrel communicates with the inside of the feeding cavity, a discharging port is formed in the lower right side of the discharging barrel, a discharging baffle is arranged at the discharging port in a matched manner, the upper end of the discharging baffle is connected to a first telescopic rod for driving the discharging baffle to more upand down to realize discharge, a guide plate for guiding a material is arranged in the discharging barrel close to the discharging port, a seed box is arranged at the upper end of the fixed box wherethe discharging barrel is located, and a seed discharging port is formed in the middle of the bottom of the seed box. The no-tillage and shallow-turning seeding device is designed to overcome defectsof an existing device, can realize no-tillage or shallow-turning seeding, can also adjust the soil turning depth, realizes the uniform drop of seeds, and can better combine with fertilizer and can improve the seeding effect.

The invention discloses an agricultural seeding device capable of precisely adjusting the cutting depth during seeding. The device comprises a support, a hydraulic rod and a motor. The hydraulic rod and a seed bin are fixedly installed at the top of the support, the end of an output shaft of the hydraulic rod is used for fixing one end of a connecting rod, a positioning plate is fixedly connectedto the outer wall of an output shaft of the hydraulic rod, rotating wheel blades are installed at a bearing in the middle of a discharging pipe, a limiting pipe and a motor are installed at the bottomof the support, a connecting pipe is installed in the middle of the limiting pipe, a positioning ring is arranged at the edge of the top of the outer deep pipe, the positioning ring sleeves the outerwall of the lower end of a vertical rod, and a supporting rod is connected to a rotating shaft between the outer wall of the positioning ring and the inner wall of the deep tip end. According to theagricultural seeding device capable of precisely adjusting the cutting depth during seeding, the soil layer cutting depth can be conveniently adjusted, meanwhile, soil layer cutting and seeding can beperformed synchronously, and the seeding efficiency is improved while assistance to backfill is reduced.

The invention discloses a large-scale tidal flat repair method and equipment for maintaining lands by planting suaeda glauca in the lands, and relates to the field of ecological repair. In order to solve the problem of the survival rate during sowing, the method specially comprises the following steps of dividing experiment lands; according to actual conditions, dividing three experiment lands andone preferable-selected propagation base, namely an experiment field A, an experimental B, an experimental field C and the D base, wherein the experimental C and the D base are divided in beaches tobe repaired; planting the experimental field A; only performing planting on the experimental field A for the first year, and performing crossed planting on suaeda salsa, suaeda glauca bunge and suaedaheteroptera according to the spacing of 10cm; breeding various breeding varieties; enabling the suaeda salsa of varieties to be subjected to mutual hybridization, and after hybridization, reserving seeds for planting; and taking the seeds, and performing sowing for the second time. Through mixed planting of seeds of different varieties twice, good varieties are cultured for selfing to obtain purebreeds, through hybridization for the first time, the seeds of old variety are obtained, new varieties are increased, and after sowing is performed, the varieties suitable for beaches are observed.

The invention discloses a pneumatic-mechanical combined seed-metering device and relates to the field of agricultural machinery. Cooperated seed picking and mechanical seed carrying is achieved by combining seed-picking and seed-carrying principles of pneumatic and mechanical seed-metering devices. The pneumatic-mechanical combined seed-metering device comprises a seed suction device, a seed carrier and a seed protector, wherein the seed suction device comprises a seed-metering disc and bumps; the outer periphery of the seed-metering disc is provided with an inverted-trapezoidal rail; the bumps are distributed evenly in the inverted-trapezoidal rail; the seed carrier is composed of a seed-metering disc, bumps and a seed protective plate; the inner side of the seed protective plate is provided with a rectangular seed-protecting rail, and the rectangular seed-protecting rail and a trapezoidal rail of the seed-metering disc form a seed-metering passage. The pneumatic-mechanical combined seed-metering device adapts to sizes of seeds effectively; seeds are picked cooperatively through vacuum jets and mechanical bumps, mobility of the seeds is enhanced, and seed-picking effect is improved; hole vacuum suction is absent from a highest point of a seed-carrying region; the seeds slide to the former bump along the seed-metering passage under the action of gravity; mechanical seed-carrying seed-feeding process is achieved; the seed-metering process is more stable, seed-carrying effect is improved, the requirement on negative pressure is low, negative pressure energy consumption can bereduced effectively, and seed metering qualification rate is increased.

The present invention discloses an efficient sowing apparatus, which comprises two support frames arranged at the front end and the rear end of the ground, a connection plate for connecting the top portions of the two support frames, and a sowing device body arranged between the two support frames, wherein the bottom portions of each support frame are symmetrically provided with two moving rollerson the left and right, a guiding rod and a worm rod arranged up and down between the two support frames and penetrate through the sowing device body, a guiding through hole and a worm rod through hole arranged up and down in the sowing device body and penetrate through the sowing device body at the front and back, the guiding through hole and the guiding rod are slidingly and cooperatively connected, and the worm rod through hole and the worm rod are slidingly and cooperatively connected. According to the present invention, the power is supplied by the motor, such that the effects of quantitative sowing and sowing at equal intervals can be achieved, the conditions of slow working and low efficiency of the traditional manual sowing can be effectively solved, the sowing on the large-area land can be achieved, the sowing efficiency can be greatly increased, and the sowing effect can be improved.

The invention relates to the field of farm tools, in particular to a multi-purpose rape seeding device. The device includes a seeding barrow, wherein a rotary shaft is rotatably connected to one end of the seeding barrow, a walking wheel and a first transmission wheel are coaxially arranged on the rotary shaft, and a twinned transmission wheel and a second transmission wheel are rotatably connected with the seeding barrow; transmission is formed between the first transmission wheel and the twinned transmission wheel through a first transmission belt, transmission between the second transmission wheel and the twinned transmission wheel is achieved through a second transmission belt, and a seed discharging wheel is fixed on the second transmission wheel; a material discharge bin is arrangedon the seeding barrow, the seed discharging wheel rotates in the material discharge bin, and the outer wall of the seed discharging wheel is in contact with the inner wall of the material discharge bin; a plurality of material troughs are distributed on the periphery of the seed discharging wheel, the material troughs are of an arc shape, and the parts, toward the center of the seed discharging wheel, of the material troughs are sunken; and a certain distance is formed between every two adjacent material troughs. No other mechanical power traction is required by the multi-purpose rape seedingdevice during operation, the seed discharging wheel rotates, continuous and equal amount of seeding is carried out, the quantity of seeds is controllable, and the seeding speed is high.

The invention provides a seeding machine with the functions of miss-seeding detection and reseeding and used for agricultural seeding. The seeding machine comprises a seeding mechanism used for seeding, and a reseeding mechanism used for reseeding; the seeding machine further comprises a control mechanism; the seeding mechanism comprises a seed-metering device, and a detection device used for detecting whether the seed-metering device has seeds or not; a detection signal of the detecting device is fed back to the control mechanism which forms a reseeding control signal according to the detection signal; and the reseeding mechanism comprises a seed delivery device and a reseeding driving device which receives the reseeding control signal of the control mechanism to control whether the seeddelivery device delivers seeds for reseeding or not. The invention provides a seeding machine with miss-seeding detection and reseeding mechanisms. The seeding machine provided by the invention has aseeding mechanism with the function of miss-seeding detection, can detect whether the interior of a seed-metering hole has a seed or not in advance, can judge the probability of miss seeding in advance, can reseed in the premise that the probability of miss seeding occurs, and can improve seeding accuracy and seeding effect.

The invention provides a roller type no-tillage seeding reversed T-shaped ditcher and belongs to the technical field of modern husbandry equipment. The ditcher is primarily composed of a vertical edgecolumn, a roller rack plate, an upper tip, a roller, a lower tip, a buried shovel, a right wing plate, a left wing plate, a striker plate, a guide plate and a seeding pipe. The roller type no-tillageseeding reversed T-shaped ditcher can solve the technical problems of poor burying property, passing property, earthing property, seedbed conditions and the like of the ditcher well, promotes supplementation of grass seeds, benefits seed germination and improves the seeding property of a no-tillage seeder.

The invention discloses an intelligent sowing machine. The intelligent sowing machine comprises a walking front wheel, a walking rear wheel, a machine rack, a walking shelf, sowing boxes, bases, seed boxes and several ditching boats, the number of the sowing boxes, the bases, the seed boxes, and the several ditching boats is identical, the sowing boxes, bases, seed boxes and several ditching boats are arranged in a one-to-one corresponding mode, the seed boxes are internally uniformly provided with several one-way seed inlet holes, one side of the bottom of each seed box is provided with a seed outlet hole, and the ditching boats are arranged at the bottom of the machine rack and are communicated with the seed outlet holes; a belt gear set makes it more convenient to conduct delivery and adjust the plant spacing with higher precision, lifting and falling of the ditching boats when the ditching boats are vertically adjusted are conducted more conveniently, overspeed alarming is conducted to prevent the phenomenon that seeds are missed when the sowing machine walks too quick, through curve arc blades, the seeds are easier to fall, no seeds are missed, the inlet holes are in wavy patterns so that the seeds can more easily enter the soil, seed missing is not prone to occurring, through soft brushes, the seeds are protected from damage, ditching and marking are conducted separately, the soil deformation occurs gradually, the forming effect is good, soil is not prone to landslip, by conducting earthing twice, the soil is softer, the pressure of the seeds in breaking ground is smaller, the germination rate is high, the sowing effect is good, and the production yield is high.

The invention discloses a grassland dry land no-tillage reseeding machine. The grassland dry land no-tillage reseeding machine comprises a reseeding unit, wherein the reseeding unit internally comprises a left reseeding machine body; the right end of the left reseeding machine body is detachably connected with an adding reseeding machine body, and the right end of the adding reseeding machine bodyis detachably connected with a right reseeding machine body; mounting brackets are arranged in the right reseeding machine body, the adding reseeding machine body and the left reseeding machine body;fixed mounting rods are fixedly connected to the lower ends of the mounting brackets; sleeving rods are fixedly connected to the rear ends of the mounting brackets; second springs are fixedly connected to the interiors of movable grooves, and movable rods are fixedly connected to the lower ends of the second springs; and the lower ends of the movable rods are fixedly connected with correspondingflattening plates. According to the grassland dry land no-tillage reseeding machine, the number of reseeding rows can be conveniently and integrally adjusted, the overall flexibility is improved, theworking state of the hoe can be conveniently and integrally adjusted according to different environments, forage grass seeds can be conveniently pressed into the grooves, the overall seeding effect isimproved, and therefore the overall practicability is improved.

The invention relates to a small-size vibration type rice bud seed direct seeding apparatus, which comprises a seed box and a vibration screw hopper, wherein the seed box is arranged on the vibrationscrew hopper, the lower portion of the vibration screw hopper is provided with a V-shaped groove plate, the V-shaped groove plate is arranged on the upper portion of a rack through an inclination angle adjustment device, a vibrator is arranged on the rack, and the outlet position of the V-shaped groove plate is connected to a seed discharge pipe. According to the present invention, with the small-size vibration type rice bud seed direct seeding apparatus, seeds freely flow during the whole seed discharge, the injury on the bud is low and is controlled within 5%, the seed discharge effect is good, the seeding amount is stable, and the seed discharge uniformity is good.

The invention discloses an efficient garlic sowing machine. The efficient garlic sowing machine comprises a bottom frame, a soil press roller is fixedly mounted at the back end of the bottom frame through a fixed shaft seat, a first discharge hopper is fixed in the middle position of the bottom frame, a soil ridging roller is also mounted at the bottom of the front end of the bottom frame, fixed pipes are uniformly mounted on front and back sides of the first discharge hopper respectively, a sowing mechanism is arranged on the fixed tubes, a drag fixed frame is welded and fixed to the front end of the bottom frame, a fixed frame is welded and supported at the top of the back end of the bottom frame, a second discharge hopper is welded on the fixed frame, and a guide plate welded at the bottom of the second discharge hopper extends into the second discharge hopper. A receiving spoon for receiving garlic seeds is fixed to a chain, meanwhile, the chain is driven by a rotating rod to rotate, the rotating rod is driven to rotate together with the soil press roller and the soil ridging roller, so that consistence of soil turning, planting and soil pressing is guaranteed, and the garlic seeding effect is enhanced.

The invention discloses an agricultural dibble seeding mulch applicator. The agricultural dibble seeding mulch applicator comprises a frame plate, wherein wheels are arranged on the two sides of the frame plate, a supporting frame is fixedly connected to one end of the top of the frame plate, a handle is fixedly connected to the other end of the top of the frame plate, a seeding charging barrel isarranged on the inner side of the supporting frame, the bottom end of the seeding charging barrel is fixedly connected with a seeding inserting pipe, the bottom end of the seeding inserting pipe penetrates through the frame plate and is connected with the frame plate in a sliding mode, soil turning knife plates are obliquely arranged on the two sides of the bottom end of the seeding inserting pipe, and a driving shaft is arranged in the seeding charging barrel. According to the agricultural dibble seeding mulch applicator, the seeding charging barrel moves up and down to achieve the seeding function by guiding a wavy guide groove through a guide convex shaft, a ridge where seeds are sown can be covered with a film by arranging a film reel at the bottom of the frame plate, and a seed pit where the seeds are sown before is compacted by utilizing the lifting motion of a film pressing frame, and use convenience and practicability of the agricultural dibbling mulch applicator are improved.