16results about "Crop conditioners" patented technology

This invention relates to the field of no-till seeding devices, and more particularly to a general-purpose no-till seeding device for wheat and rapeseed, comprising: a frame, rollers, a double-disc stubble-breaking blade, a seeding mechanism, and a covering roller; a storage bin is provided on the frame; the rollers are rotatably connected to the frame; an installation block is fixedly connected to the frame; the double-disc stubble-breaking blade is rotatably connected to the installation block; a motor for driving the double-disc stubble-breaking blade is provided inside the installation block; a support rod is fixedly connected to the installation block; in this invention, soil is moved to the crushing roller on a vibrating screen by a suction air pump, crushed into small soil particles, and then screened. The small soil particles fall into the furrow through a transfer funnel and a covering pipe to complete the covering. Subsequently, the covering roller lightly presses the soil to complete no-till seeding. Covering the seeds with small soil particles prevents seed hypoxia and soil compaction, thus avoiding restrictions on seed growth and germination.

The application discloses a kind of straw field application fertilizer device, it is related to field application fertilizer field, including mobile assembly, mobile assembly is equipped with fertilizer application component, the feed end of fertilizer application component is equipped with crushing assembly, fertilizer application component is equipped with insecticidal mechanism, the discharge end of fertilizer application component is equipped with cleaning mechanism, fertilizer application component is equipped with driving mechanism;Through the crushing roll of crushing assembly, after the crushing of straw, fall into the conveyor belt of fertilizer application component, the motor of driving mechanism simultaneously drives conveyor belt operation and insecticidal mechanism work, the heating roll of insecticidal mechanism converts water in heating box into high-temperature steam, steam is transported to air distribution plate by gas guide pipe, and finally from air outlet hole even spray to the layer of crushed straw conveyed below, high-temperature steam penetrates the air hole of conveyor belt, and the wet heat treatment of straw is continuously and uniformly carried out, so as to completely kill the hidden eggs and pathogens therein, and the clean straw after disinfection treatment is finally conveyed to field and returned to field, and the spread of disease and insect pests is blocked from the source.

This utility model relates to the field of crushing equipment and discloses a high-efficiency straw crushing device, including a crushing box. The top of the crushing box has a feed hole, and a feed hopper is installed inside the crushing box. Two crushing rollers for straw crushing are rotatably installed inside the crushing box, and a discharge hole is opened on one inner wall of the crushing box. A conveying shell for feeding straw is fixedly installed on the top of the crushing box. A conveying mechanism for conveying straw is provided inside the conveying shell, and a discharge hole is opened on the bottom inner wall of the conveying shell, located directly above the feed hole. A housing is fixedly installed on the top of the conveying shell, and a lifting seat is slidably installed inside the housing. This utility model has the following advantages and effects: it achieves efficient straw feeding through the conveying mechanism, continuously cuts the straw using a cutting blade, and efficiently crushes the straw with the help of the crushing rollers, significantly improving the straw processing efficiency and effect.

A forage conditioning apparatus may include a first conditioning roller configured to rotate about a first rotational axis and a second conditioning roller configured to rotate about a second rotational axis. The first conditioning roller may include a plurality of first roller segments aligned along the first rotational axis. A plurality of first crimping rings may extend radially with respect to the first rotational axis, each first crimping ring being a generally planar disc located between two adjacent ones of the first roller segments.

This utility model discloses a dust collection machine, including a machine body. A collection shaft is rotatably mounted on the bottom of the machine body, and hammer blades are provided on the collection shaft. Two interconnected negative pressure fans are provided in the machine body. The air inlet of the negative pressure fan is located above the collection shaft, and the air outlet is connected to the feeding duct. The feeding duct is located on the top of the machine body, with an arc section at its upper end and a screen plate on its outer wall. This utility model relates to the field of dust collection machine technology. The hammer blades of the collection shaft operate at a height of more than 50 mm off the ground, avoiding direct impact on the soil and reducing dust from the source. At the same time, the hammer blades can crush straw, improving collection efficiency. The air inlet of the negative pressure fan is located above the collection shaft, forming a local negative pressure field, adsorbing straw while separating dust through the dust collection screen. The positive pressure fan recycles the dust in the dust collection duct and blows up the straw close to the ground, realizing a closed loop of "collection-dust removal-reuse". The dust removal efficiency is high and there is no external dust emission.

The application discloses a cottonseed processing byproduct high-value comprehensive utilization system, and belongs to the technical field of resource comprehensive utilization. The system comprises a pretreatment module, a cottonseed hull extraction module, a cottonseed meal processing module, an oil byproduct recovery module, a heat energy recovery module and a central control module. The pretreatment module separates cottonseed hulls, cottonseed meal and soapstock; the cottonseed hulls are hydrolyzed and separated by a membrane to obtain xylo-oligosaccharides, lignin and cellulose; the cottonseed meal is detoxified, modified and fermented to produce feed protein and microbial protein; the soapstock is co-converted with phenol-containing waste liquid into gossypol, biodiesel, phytosterol and glycerol. The heat energy recovery module realizes energy cascade utilization in the system, and the central control system realizes intelligent regulation and control. The application realizes full-component high-value and closed-circuit recycling of cottonseed byproducts, and has the advantages of high resource utilization rate, high product added value, low energy consumption and green environmental protection.

The utility model discloses a raw material smashing device for biological pellet fuel production relates to the technical field of smashing device, which comprises: the smashing box, the storage box is fixedly arranged on the smashing box, and the inside of storage box is communicated with the inside of smashing box, the grid cutter is slidably arranged in the inside of storage box, the grid cutter can be inserted into the inside of smashing box, the driven frame is fixedly arranged on the side of grid cutter. The raw material smashing device for biological pellet fuel production moves down through the cylinder drive driven frame, makes the driven frame drive grid cutter and extends into the inside of smashing box, under the limiting effect of the material blocking structure, the grid cutter continuously extrudes and cuts off the material, cuts all the straw into small material, effectively avoids the shaft winding phenomenon of straw in the subsequent smashing process, ensures the stable operation of the smashing device, thereby improves the smashing efficiency.

The utility model discloses a kind of pasture cutting device for livestock husbandry livestock processing, including cutting equipment main body, cutting equipment main body inside top two sides rotation is equipped with the cutting roller of mutual cooperation, cutting equipment main body inside top is located cutting roller upper side rotation is equipped with the pasture conveying roller of mutual cooperation, cutting equipment main body inside is located cutting roller below and is equipped with cutting broken chamber, cutting broken chamber inside bottom is equipped with motor bracket, motor bracket bottom is equipped with motor, motor top power end is equipped with the rotating shaft extending to the top of motor bracket, rotating shaft is equipped with multiple support pieces, multiple cutting blades are fixed on the outside of support piece, cutting equipment main body bottom is equipped with filter box structure, filter box structure bottom is equipped with discharge port. The utility model has the advantages compared with prior art in that: the device can ensure stable pasture material conveying by the pasture conveying roller arranged on the top, cooperate with the cutting structure and filter structure of bottom, can ensure the full cutting operation of pasture.

This utility model relates to the field of corn stubble crushing and returning machine technology, and specifically discloses a corn stubble crushing and returning machine for reduced tillage operations. The blades are made of high-chromium cast iron with tungsten carbide inlay, and the blade body base material is high-chromium cast iron. The combination of the two makes the blades have excellent cutting performance, which can easily cut tough corn stubble, ensuring efficient and long-lasting cutting process, extending the service life of the blades. The serrated cutting increases the friction with the stubble and avoids slippage. The blades are arranged in a "double helix" on the cutter shaft, with an axial spacing of five centimeters between adjacent blades and a circumferential angle of sixty degrees, ensuring that the stubble is cut by six to eight blades in sequence after entering the crushing chamber. The cutter shaft adopts a "stepped variable diameter design". When the cutter shaft rotates for cutting, its rotation speed is controlled by the gearbox. By controlling different speeds, radial shearing force is generated to prevent the stubble from spinning freely in the chamber, thus effectively breaking the tendency of the stubble to spin freely in the chamber.

The application discloses a straw crushing and deep burying device for straw returning to field, and relates to the technical field of agriculture. The device comprises a mounting frame, direction wheels mounted at the four corners of the bottom of the mounting frame, a traction frame fixedly mounted at one end of the mounting frame, an arc-shaped frame fixedly mounted at the middle of the mounting frame, a multi-stage crushing mechanism mounted on the inner curved surface of the arc-shaped frame, a deep burying mechanism mounted at the bottom of the multi-stage crushing mechanism, and a ground pressing wheel rotatably mounted on the end of the mounting frame away from the traction frame through a support. The straw crushing and deep burying device for straw returning to field realizes multi-stage crushing of the straw through the multi-stage crushing mechanism, ensures uniform and small particle size of the crushed straw, improves the contact area with the soil, and improves the soil fertility and the tillage performance. The automatic material feeding device realizes automatic opening during the movement of the device and automatic closing during the stop of the device, avoids straw leakage and waste in the non-working state, and improves the returning effect.

A forage conditioning apparatus may include a first conditioning roller configured to rotate about a first rotational axis and a second conditioning roller configured to rotate about a second rotational axis. The first conditioning roller may include a plurality of first roller segments aligned along the first rotational axis. A plurality of first crimping rings may extend radially with respect to the first rotational axis, each first crimping ring being a generally planar disc located between two adjacent ones of the first roller segments.

This invention relates to the field of straw crushing and returning to the field technology, and particularly to a high-efficiency straw crushing and returning device that prevents clogging. The device includes a frame with symmetrically arranged cart frames on it. Wheels are rotatably mounted on the lower ends of each cart frame. A fixed frame is located on the top left side of the frame, and a connecting frame is bolted to the left side wall of the fixed frame. A cutting component for preliminary straw crushing is installed on the left side of the frame. This device, through the coordinated operation of the cutting component and the discharge component, first pre-crushes the straw, preventing excessively long straw from tangling and clogging in subsequent stages. Simultaneously, a suction fan, air intake, and spray nozzle work together to quickly discharge and evenly distribute the pre-crushed straw. A scraper further assists in material dispersal, completely eliminating the drawbacks of straw accumulation clogging the cutter shaft and frequent shutdowns for cleaning.

The utility model discloses a kind of bionic hammer piece based on crocodile teeth and its rotating operation unit, straw rubbing crusher, it is related to forage processing machinery technical field.The bionic hammer piece of the utility model includes trapezoidal main body part and sawtooth structure symmetrically arranged in the waist edge of trapezoidal main body part two sides, sawtooth structure is formed by multiple sawtooth bodies evenly distributed and continuously arranged along trapezoidal main body part waist edge, sawtooth body imitates crocodile tooth morphology, with inclined tooth tip and arc concave surface, back convex surface, and with specific structural parameters;Sawtooth structure is integrally formed with trapezoidal main body part, still be equipped with rectangular mounting portion with mounting hole, it is made by quenching using 65Mn steel, trapezoidal main body part two sides have arc flow guide groove.It can be with support plate, rotating shaft to form rotating operation unit, for straw rubbing crusher, can improve crushing efficiency, reduce energy consumption, prolong service life, suitable for straw crushing treatment.

This invention provides a straw in-situ pelletizing and deep returning machine, comprising a main frame, a straw in-situ pellet storage box, a ditching disc cutter, a straw in-situ pellet returning conveyor pipe, a straw pellet agitator impeller, a soil covering and compaction wheel, and a rear-mounted burying wheel. During operation, the front-mounted soil-dispensing wheel clears the surface, the ditching disc cutter digs deep trenches, and the straw pellets in the storage box fall into the trenches under gravity through the conveyor pipe, where they are dispersed and prevented from clogging by the agitator impeller. Fertilizer can be applied simultaneously, followed by soil covering, compaction, and shaping by the soil covering and compaction wheel and the rear-mounted burying wheel. This machine achieves integrated in-situ, quantitative, deep burial, and uniform returning of straw pellets to the field, effectively solving problems such as easy floating, slow decomposition, and impact on sowing associated with traditional straw returning methods. It has advantages such as reasonable structure, reliable anti-clogging, strong adaptability, and environmental friendliness and efficiency, and is suitable for the resource utilization of straw in various types of farmland.