52results about How to "Improve ditching efficiency" patented technology

The invention discloses a tree transplanter. The tree transplanter comprises a rack, and an engine, an oil pump and a walking mechanism are connected to the rack. The tree transplanter is characterized in that a hydraulic cylinder is installed on the rack, a connecting frame capable of rotating relative to the rack is connected to the lower portion of the rack, a cutting arm is connected to the connecting frame, a piston rod of the hydraulic cylinder is hinged to the cutting arm, a driving wheel is arranged at one end of the cutting arm, a driven wheel is arranged at the other end of the cutting arm, the driving wheel and the driven wheel are sleeved with a chain, a cutting knife is installed on the chain, and a cutting hydraulic motor is in transmission connection with the driving wheel. The tree transplanter has the advantages of being reasonable in design, simple in structure, stable in work, high in ditching efficiency, low in labor intensity and convenient to maintain and saving manpower.

The invention discloses a seabed ditching device which comprises a rack and two ditching mechanism identical in structure and fixed on the rack. Each ditching mechanism comprises a shell, a hydraulic motor, an impeller and a motor shell, each shell is tubular, one end of each shell is a water incoming end while the other end of the same is a water outgoing end, a water inlet is arranged at each water incoming end, a water outlet is arranged at each water outgoing end, size of each water outlet is smaller than that of the corresponding water inlet, each motor shell is fixed in an inner cavity of the corresponding shell, space between each motor shell and the corresponding shell forms a water flow passage, each hydraulic motor is fixed in the corresponding motor shell, each impeller is mounted on an output shaft of the corresponding hydraulic motor, blades of each impeller are positioned in the inner cavity of the corresponding shell, and each shell is provided with a suspending structure at the corresponding water incoming end. The seabed ditching device ditches seabed mudstone by utilizing rotating impact force of water flow, and excavated mudstone is mixed with seawater and needs some time to settle, so that sufficient time is acquired for pipe burying and wire burying. The seabed ditching device does not directly contact with the seabed mudstone, thereby being long in service life and high in ditching efficiency.

The invention discloses an agricultural ditching apparatus, which comprises an armrest and a main rod, wherein one side of the bottom end of the main rod is provided with a ditching tooth, the main rod is fixedly connected to the ditching tooth through fixing screws, the top portion of the main rod is connected to a rolling wheel through a connection rod, one side of the main rod is provided witha material hopper, the top end of the main rod is provided with a support rod, the rolling wheel is provided with a detachable mud scraping plate, and both sides of the rolling wheel are symmetricallyprovided with a cross arm. According to the present invention, by arranging the ditching tooth, the ditching can be performed on the soil; the ditching tooth is streamline-shaped, such that the useis labor-saving; by arranging the rolling wheel, the ditching apparatus can conveniently move, such that the power can be provide through livestock so as to improve the ditching efficiency; by arranging the cross arm and the through hole, the rope can be conveniently connect to livestock, such that the connection is stable so as to safely operate; and the whole apparatus is light, is suitable forthe small-area and relatively-scattered land, and further has characteristics of simple overall structure, strong practicality and easy promotion.

The invention relates to a self-traveling submarine pipeline burying device and a construction technique thereof. The self-traveling submarine pipeline burying device comprises a crawler traveling mechanism, a centering mechanism, an injection ground breaking mechanism, a main body mechanism and a high-pressure current generation mechanism, wherein the crawler traveling mechanism is arranged on the left and right sides of the lower part of the main body mechanism; the centering mechanism is perpendicular to the main body mechanism and is arranged at the center of the front end of the main body mechanism; the injection ground breaking mechanism is arranged below the main body mechanism; and the centering mechanism holds the pipeline, the injection ground breaking mechanism breaks the ground under the action of the crawler traveling mechanism, and the centering mechanism is matched with the crawler traveling mechanism to continuously adjust, thereby implementing self pipeline track traveling. The centering mechanism is used for clamping and positioning the pipeline, thereby tracking the pipeline in real time and implementing the self feeler inspection on the route. The waterway switching unit is utilized to perform sectional switching on waterways, thereby implementing sectional centralized ground breaking at different heights in the submarine trench and enhancing the ditching efficiency under the waterway conditions of limited flow rate and delivery lift.

The invention discloses a multifunctional vegetation raising machine which comprises a travelling mechanism, a machine body, a material loading box, a feeder mechanism, a drive mechanism connected with the feeder mechanism, and a power source driving the drive mechanism, wherein, the rear part of the material loading box is provided with a discharge hole, and the lower part of which is provided with a spreader which rotates transversely. The multifunctional vegetation raising machine is characterized in that the feeder mechanism is a plurality of screw axes which are arranged in parallel, the screw axes are installed on the machine body and positioned at the bottom of the material loading box, the power source drives the screw axes to rotate through the drive mechanism, and the screw axes transport the material in the material loading box to the spreader through the discharge hole in the rotating process. The multifunctional vegetation raising machine adopts mechanical operation, has high working efficiency, sows grass and tree seeds while the vegetation is raised, and can realize virescence for large area so as to control the desert in large area with high efficiency.

The invention discloses a furrowing device for planting Chinese yam. The furrowing device comprises round pipes, a rectangular frame, a gantry, inclined braces and cross beams. The two round pipes are identical in length, are distributed in parallel and are flushed at the two ends. The two ends of each cross beam are connected to the upper surfaces of the two round pipes respectively, the two ends of one transverse edge of the rectangular frame are fixedly connected with the upper surfaces of the two round pipes respectively, the top of the rectangular frame is inclined towards the ends, with the large distance to the rectangular frame, of the round pipes, and a rubber sleeve is further arranged on the top frame of the rectangular frame. The two inclined braces are supported between the two opposite edges of the rectangular frame and the two round pipes, the two cross beams are located on the two sides of the rectangular frame and the inclined braces respectively, and the gantry is further arranged between the inclined braces and the cross beam on the outer sides of the inclined braces. The furrowing device is simple in structure, convenient to use, capable of saving time and labor, high in working efficiency, capable of forming furrows identical in depth and suitable for planting the Chinese yam, and the planting cost of the Chinese yam is greatly reduced.

The invention discloses ditching and soil loosening integrated equipment for land consolidation in the technical field of land ditching, which comprises a rubber belt, a supporting mechanism for supporting the shape of the rubber belt is arranged on the inner side of the rubber belt, and a plurality of groups of digging mechanisms for digging soil and ditching are arranged on the side wall of the rubber belt at equal intervals; each group of earth cutting mechanism comprises a plurality of direction rods which are arranged in rows at equal intervals, the direction rods are perpendicular to the outer surface of the rubber belt and are rotationally arranged on the side wall of the rubber belt, a bent digging plate is fixedly arranged on the direction rod located on the outer side of the rubber belt, and a direction synchronizing wheel is coaxially and fixedly arranged at the end head of the direction rod located at the lower end of the rubber belt; according to the chain type ditching machine, the problems that according to an existing chain type ditching machine, a fixed scraping plate is generally adopted to rotate around a chain to dig out soil under the ground, the direction of the fixed scraping plate cannot be changed, when the fixed scraping plate moves to the upper end of the ground along with the chain, the soil digging side of the digging plate faces upwards, and the soil cannot be efficiently discharged are solved; and therefore, the problem that the ditching efficiency is low is solved.

The invention relates to a winter ground groundbreaking excavating device, and belongs to the technical field of excavating equipment. The winter ground groundbreaking excavating device comprises a rack, a displacement mechanism is arranged at the lower end of the rack, a horizontal mounting plate is arranged at the upper end of the rack, two mounting rods are arranged in the middle of the mounting plate, the lower end of one mounting rod is rotatably connected with a groundbreaking wheel, the lower end of the other mounting rod is rotationally connected with a ditching wheel, the ditching wheel is lower than the groundbreaking wheel, and a driving mechanism for driving the ditching wheel and the groundbreaking wheel to rotate is arranged at the lower end of the mounting rod. The winter ground groundbreaking excavating device has the effect of high ditching efficiency.

The invention relates to the field of seeding, in particular to a cultivation method capable of synchronously loosening soil, ditching, sowing and mulching a film. The method comprises the following steps that a whole film mulching seeder is driven to move through external power equipment; in the moving process, cleaning rods are used for cleaning straw on the ground; when the straw is cleaned, aplurality of rotating soil loosening blocks on the film mulching seeder are used for loosening the ground, and the obtained loosened soil is ditched through a ditching plate; and after ditching, aftersowing is conducted through a sowing box, soil at the two sides of a gully is pushed into the gully again through two soil covering plates arranged in a V shape, finally, compaction is conducted through a compaction roller, the ground is coated with a layer of protective film through a film mulching roller, and sowing is completed. The straw on the ground can be cleaned through the plurality of cleaning rods, it is guaranteed that in the whole sowing process, the soil is loosened through the plurality of soil loosening blocks, ditching is more convenient, and the sowing efficiency is higher.

The invention discloses a ditcher applicable to sowing-in-line plot planting, and relates to the technical field of agricultural planting. The ditcher comprises a frame. A traction frame connected with a travelling device is arranged at the front end of the frame. A horizontal mounting rod is fixedly connected to the rear end of the frame. A plurality of controllers are arranged on the mounting rod at equal intervals, and the line spacing can be adjusted through the controllers. Ditching devices are fixedly connected to the bottoms of the controllers through pins. Earth breaking devices are arranged at the front ends of the ditching devices. Two tail wing devices arranged at a certain angle are connected to the rear ends of the ditching devices. Travelling wheels are connected to the bottom of the frame, and are located between the traction frame and the mounting rod. The ditcher applicable to sowing-in-line plot planting has the advantages that mechanical automation in soil turning and ditching is achieved and labor costs are saved.

The invention discloses a ditching auxiliary device of a novel ditcher. The ditching auxiliary device comprises a connecting frame and a driving shaft arranged on the connecting frame, and is characterized in that a ditching wheel is fixedly connected above the driving shaft, a plurality of scraper knives are uniformly welded on the annular surface of the ditching wheel, a protective plate is welded on the connecting frame, a plurality of damping springs are fixedly connected to an inclined plate face of the side, close to the ditching wheel, of the protective plate, and the ends, away from the protective plate, of the damping springs are jointly connected with a fender. The ditching auxiliary device disclosed by the invention has the advantages that when a cutting machine is used for ditching on ground with a large amount of pebbles, the fender is continuously impacted, a piezoelectric ceramic plate continuously charges a recoverable capacitor to break down the recoverable capacitor, at the moment, one lead of the recoverable capacitor can be recovered, the current passes through a prompting lamp to enable the prompting lamp to emit light to enable a person driving the cutting machine to see and adjust the rotating speed of a cutting wheel in time, the abrasion of the pebbles to the scraper knives is reduced, and the service life of the scraper knives is prolonged.