27 results about "Grain elevator" patented technology

A conveyor over-limit loading recovery device comprises a grain elevator, a grain elevator pipe, a walking track and a walking trolley, the conveyor is obliquely arranged on one side of a compartment of a grain transport vehicle, the grain elevator is fixedly installed on the conveyor through a supporting frame, and the walking track is fixed to the side face of the grain elevator in the mode of being parallel to the horizontal plane. The walking trolley is arranged on the walking track; the grain suction pipe is composed of a hose and a stainless steel pipe, one end of the hose is connected with a material suction opening of the grain elevator, the other end of the hose is in butt joint with one end of the stainless steel pipe, the other end of the stainless steel pipe is bent downwards and extends into a compartment of the grain transporting vehicle, and the stainless steel pipe is fixedly connected to the side face of the walking trolley. According to the over-limit loading and recycling device of the conveyor, the grain elevator and the walking track are directly arranged on the conveyor, and the grain elevator pipe is movably installed on the walking track through the walking trolley. The whole device is simple in structure, is arranged on the conveyor, and does not occupy extra volume space when not in use.

The utility model discloses a traction type grain elevator which comprises a traction machine box, a grain elevator mechanism, a negative pressure mechanism, a spiral material lifting machine and a grain storage bin, the grain elevator mechanism is arranged on one side of the traction machine box, the negative pressure mechanism is further arranged in the traction machine box and comprises a negative pressure bin, a grain outlet is formed in the bottom of the negative pressure bin, and the spiral material lifting machine is arranged in the grain storage bin. In addition, the spiral lifting mechanism is fixedly connected to the traction case, a grain inlet in the bottom of the spiral lifting mechanism corresponds to a grain outlet, a grain storage bin is further rotationally connected to the traction case, the grain storage bin corresponds to a grain discharge port of the spiral lifting mechanism, an overturning oil cylinder is rotationally connected to the traction case, and the overturning oil cylinder is connected with the spiral lifting mechanism. The overturning oil cylinder is rotationally connected with the grain storage bin, and a power shaft is rotationally connected to the traction machine box and is in power connection with the negative pressure mechanism and the spiral material lifting machine. The utility model relates to the technical field of grain elevators, and has the characteristics of quickening the production efficiency, being suitable for being used in small-scale farmlands, and being low in failure rate.

The present invention relates to a self-propelled combine harvester (1) for receiving and processing harvested crop, wherein the combine harvester (1) comprises a grain elevator (12) for conveying a crop flow (900) from a cleaning device (10) of the combine harvester (1) to a grain tank (13) of the combine harvester (1). The combine harvester (1) comprises a bypass device (14) arranged on the grain elevator (12) for extracting a partial crop flow from the crop flow (900) conveyed by the grain elevator (12), wherein the bypass device (14) comprises an optical measuring device (19) for determining crop properties, in particular constituents, of the crop partial flow, and wherein the bypass device (14) comprises a capacitive measuring device (21) for determining crop properties of the crop partial flow.The combine harvester (1) is characterized in that the capacitive measuring device (21) is provided and configured to determine crop properties of the crop partial flow only when it is not possible to determine crop properties of the crop partial flow using the optical measuring device (19).

The utility model relates to the field of grain conveying equipment, and discloses a grain elevator with a dust removal function, which comprises a bottom plate, the top of the upper side wall of the bottom plate is fixedly connected with a first support frame, the inside of the first support frame is connected with a feed hopper in a penetrating manner, and the top of the feed hopper is fixedly connected with a dust suction box; and the top of the dust suction box is fixedly connected with a first flow guide plate. By arranging the feeding hopper, the dust suction box, the suction pump and the triple pipe, the problems that normal working efficiency is affected, and the purity and taste of flour are reduced can be solved, when grains enter the feeding hopper, a large amount of dust can be generated due to flowing, impacting and the like of materials, at the moment, the suction pump is started, and the dust can be removed. The first connecting pipe is communicated with the square pipe, and a negative pressure area is formed in the middle of the feeding hopper, so that pollution of dust to other equipment and stored grains is effectively reduced, part abrasion caused by dust friction is reduced, and the service life of the equipment is prolonged.

The utility model discloses a cleaning mechanism for a grain elevator, which relates to the field of grain elevators, and comprises an elevator feeding cylinder, the inner wall of the elevator feeding cylinder is fixedly connected with a clamping block, the top of the elevator feeding cylinder is provided with a rotating rod, the outer wall of the rotating rod is provided with a limiting block, and the limiting block is fixedly connected with the clamping block. A screening box is installed on the inner wall of the elevator feeding cylinder, a screen is fixedly connected to the bottom of the screening box, the screening box is moved, clamped and installed on the inner wall of the elevator feeding cylinder and arranged on a clamping block, and a limiting block is rotated, so that the limiting block can rotate along the elevator feeding cylinder, the screening box is limited, and the screening effect is improved. Grain is poured into the feeding barrel of the elevator, soil and large impurities carried in the grain can be blocked and filtered under the action of the screen fixedly connected to the bottom of the screening box, and the effect of conveniently filtering and cleaning the soil and large impurity particles carried in the grain at the feeding barrel of the elevator is achieved.

The invention discloses a granary grain elevator which comprises a rack, a chain conveying part arranged on the rack and a plurality of hoppers sequentially arranged along the conveying path of the chain conveying part. The conveying path of the chain conveying part is sequentially divided into a material taking section, a conveying section, a material discharging section and a rotating section. The hopper comprises a first hopper body and a second hopper body which are connected in an inserted mode, a containing cavity is formed between the inner bottom wall of the first hopper body and the outer bottom wall of the second hopper body, the second hopper body is provided with a through hole communicated with the containing cavity, and a movable sealing piece is arranged on the outer bottom wall of the second hopper body. Through cooperation of a special collecting cavity, active screening and fixed-point mechanical discharging, an impurity removal cycle of screening, collecting and discharging is formed in a continuous material lifting path, and therefore lifting and impurity removal integrated operation is achieved.

The utility model discloses a kind of excess material cleaning devices of vibrating grain elevator, it is related to the field of cleaning device, including support vertical pole, support foot support and moving wheel, the support foot support is welded in the lower end of support vertical pole, the moving wheel is movably installed in the lower end of support foot support, the upper end of support vertical pole is fixedly installed with top plate, the outer side of support vertical pole is provided with lifting plate, the upper end of lifting plate is fixedly installed with driving motor, the upper end of lifting plate is fixedly installed with connecting frame outside driving motor. The utility model can make rotating rotary disc to change the inclination angle of cleaning brush, lock connecting sphere after pressing disc is rotated into internal thread ring, ensure that cleaning brush can be closely attached to the curved surface or inclined angle of elevator conveying groove, solve the problem that the existing device sweeps many dead angles, ensure that the height of cleaning brush can be accurately adjusted to adapt to the excess material cleaning demand of different parts of grain elevator.

The utility model provides an airing device for grain processing, which relates to the technical field of airing devices, and comprises a mounting plate, an airing assembly is arranged at the top of the mounting plate, a circulating device is arranged on one side of the top of the mounting plate, a ventilation device is arranged above one side of the airing assembly, and the ventilation device is arranged above the other side of the airing assembly. A feeding device is arranged at the bottom of one side of the airing assembly, and a vibrator is arranged at the top of the airing assembly. Grain is poured into the feeding hopper, enters the airing bin through the feeding port and slides into the feeding groove along with the surface of the collecting hopper, then the forward and reverse motor and the grain elevator are started through an external controller, the transmission shaft and the auger blade are driven to rotate after the forward and reverse motor is started, and the grain in the discharging groove is fed into the feeding pipe. And the grains are conveniently extracted by a grain elevator, fed to the upper part in the airing bin through the connecting pipe, and then slide into the feeding and discharging groove along with the multiple layers of sieve plates, so that the grains do not need to be turned over, and the labor is saved.

A system or method for using a Frequency-Modulated Continuous Wave (FMCW) radar system installed on a harvester for determining yield data, the system or method comprising locating the FMCW radar system on the exterior of a clean grain elevator housing in a fixed location such that a signal may be transmitted into the housing. The signal may be guided by a waveguide and reflected off a surface of a load or the one or more components where the distance to the load or the one or more components is related to one or more properties of the load. The FMCW radar system is configured to use the reflected signal to determine the one or more properties of the load.

A chain guide for a wall of a grain elevator of an agricultural vehicle. The chain guide includes an elongated body. A rib extends from a surface of the elongated body, the rib being configured to engage with a chain of the grain elevator. A mating surface is either formed on or in the body, and the mating surface is configured to be connected to the wall of the grain elevator.

The dust filtering device of the grain elevator comprises a grain distributing box and a dust removing mechanism, a grain conveying mechanism is fixedly arranged at the top end of the grain distributing box, a first supporting frame is fixedly arranged on the periphery of the lower end of the grain distributing box, and a second vibration motor is fixedly arranged on one side of the grain distributing box. A volute fan is fixedly arranged on one side of the dust removal mechanism, a first vibration motor is fixedly arranged on the other side of the dust removal mechanism, a dust removal pipe is fixedly arranged at the position, close to the lower end of the first vibration motor, of the other side of the dust removal mechanism, a collection box is arranged at the bottom end of the dust removal mechanism, and second supporting frames are fixedly arranged on the periphery of the lower end of the dust removal mechanism. The dust removal mechanism comprises a shell. The grain distribution box has the beneficial effects that most dust of grains can be stripped in front of a dust removal system through the grain distribution box, the device is provided with a quick disassembly structure, the filter screen can be disassembled and assembled without tools, and daily cleaning and maintenance are facilitated.

The invention discloses a high-speed Roots blower for a grain elevator, and belongs to the technical field of fluid machinery. In order to solve the problems that an existing fan is disordered in air inlet, lagged in exhaust adjustment, insufficient in heat dissipation and the like, an air inlet rectification assembly (comprising a honeycomb grid and a spiral flow deflector) is arranged to optimize airflow, an exhaust adjustment assembly (adjustable blades and a parallelogram linkage mechanism) is arranged to achieve precise exhaust, and a liquid cooling assembly (an oil cooler and a circulating pump) is forcibly cooled; and a labyrinth sealing system, an axial positioning system and an intelligent temperature control system are integrated. The air inlet efficiency, the adjusting precision and the heat dissipation performance can be improved, and high-speed stable operation is guaranteed. The pneumatic conveying device is suitable for pneumatic conveying of the grain elevator and has the characteristics of high efficiency and high reliability.

The invention discloses a kidney bean picking harvester and a using method thereof. The problems that an existing harvester is large in kidney bean harvesting loss, poor in harvesting quality and insufficient in reliability are solved. According to the design scheme, a soil separating roller, a uniform distributor and a feeding roller are sequentially arranged between a pickup device and a threshing and separating device from front to back in the transverse direction, the soil separating roller is arranged at the rear end of an upper conveying face of the pickup device and attached to the front end of a lower shell of the uniform distributor, and the uniform distributor and the feeding roller are arranged from the low position to the high position. The middle section of the feeding roller corresponds to a feeding opening below the front end of the threshing and separating device, a grain elevator is vertically arranged on the side of the rear section of the cleaning sieve, the wind power impurity removing device is arranged above the rear section of the cleaning sieve, and the lower inlet end of an axial air suction pipe of a suction type high-pressure fan of the wind power impurity removing device covers the sieve surface of the rear section of the cleaning sieve. The device is suitable for picking and harvesting kidney beans.

The utility model belongs to the technical field of grain drying, and particularly relates to variable tempering circulation type grain drying equipment which comprises a grain feeding elevator, a drying machine body, a grain discharging auger and a heat source, and a grain feeding elevator grain inlet is formed in the lower end of the grain feeding elevator; the upper end of the drying machine main body is communicated with a grain outlet of the grain feeding elevator, the drying machine main body comprises at least two tempering sections and at least two drying sections which are alternately arranged up and down, and a grain discharging mechanism located at the bottommost end; a grain outlet auger is located under the grain discharging mechanism, and a grain outlet of the grain outlet auger is communicated with a grain inlet of the grain inlet elevator; the heat source provides hot air for the drying sections, and the variable drying and tempering ratio is achieved by controlling hot air supply of the different drying sections. A fixed drying tempering ratio is changed into a variable drying tempering ratio, the drying efficiency is improved, the drying time is shortened, meanwhile, it is guaranteed that the crack ratio is not increased, and the rice drying quality is guaranteed.

The invention relates to the technical field of optical lens production, and discloses an intelligent material conveying and mixing device for grain deep processing, the intelligent material conveying and mixing device comprises a supporting table, a grain elevator and a discharging bin connected with the grain elevator are arranged on the supporting table, and an impurity removing mechanism is arranged in the discharging bin; a grain uniform feeding mechanism is arranged below the discharging bin, a mixing machine and a bean product feeding mechanism are arranged at the other end of the grain uniform feeding mechanism, the impurity removing mechanism comprises a first motor installed on one side of the discharging bin, a first rotating rod is installed at the output end of the first motor, and a second rotating rod is installed at the output end of the first rotating rod. Two cams are installed on the first rotating rod, and a support is fixedly installed in the discharging bin. The device has the following advantages and effects: automatic integrated impurity treatment can be realized, automatic quantitative mixing is realized, and the feed quality is improved.

A combine harvester including a grain elevator for transporting and elevating harvested grain. The grain elevator includes a paddle loop, a driver, an elevator housing, and a sensor assembly. The paddle loop has a plurality of paddles for carrying the harvested grain. The driver is arranged for driving the paddle loop and thereby moving the paddles upward at a first side of the paddle loop and downward at a second side of the paddle loop. The elevator housing encompasses at least a portion of the paddle loop. The sensor assembly comprises a NIR sensor for detecting properties of the harvested grain and a sensor window arranged for enabling infrared light to travel between the NIR sensor and the harvested grain. The sensor window is embedded in the elevator housing, adjacent the first side of the paddle loop.

This utility model discloses a grain elevator for grain drying, comprising: a drying mechanism body, with two mounting frames inside the drying mechanism body, each mounting frame having a conveyor wheel on its inner wall, and a belt fitted around the outer wall of each conveyor wheel; and further comprising: a turning component, disposed on both sides of the inner wall of the drying mechanism body, and having multiple components, for turning the grain conveyed on the belt; a conveying component, disposed on the edge of the belt, for driving the turning component to rotate; and an air pump disposed on one side wall of the drying mechanism body, with an input end of the air pump connected to an air supply pipe, one end of which penetrates the upper surface of the drying mechanism body and extends into its interior. This utility model utilizes the rotation of the belt to drive the toothed belt to rotate, which in turn drives the gears to rotate, causing a fan plate above the conveyor belt to turn the grain on the belt, thereby dispersing dust and debris from the grain. The air pump and the air supply pipe work together to remove the dust and debris from the grain.

The application discloses a low-breakage-rate grain conveying elevator, and relates to the technical field of grain conveying, which comprises a support, a closing mechanism for reducing grain falling is arranged above the support, a lifting mechanism for conveying grain to a high place is arranged at the top of the support, a limiting mechanism is arranged in the closing mechanism, a protection mechanism for reducing grain entering the interior of the elevator is arranged at the top of the support, and a knocking mechanism for reducing the gap of the grain is arranged in the closing mechanism. When the grain is lifted, the top of the shovel is closed by two arc-shaped plates, a relatively closed loading space is formed, the grain is effectively prevented from spilling due to vibration or inertial effect in the lifting process, material loss and environmental pollution are reduced, the closing mechanism can block the overflow of the grain, the grain is difficult to contact the roller area, the situation that the grain is crushed is greatly reduced, the breakage rate is significantly reduced, and the quality of the grain finished product is improved.

The adjustable suction nozzle comprises a grain suction inner cylinder and an air suction outer cylinder which are coaxially arranged, and an annular air channel is formed between the grain suction inner cylinder and the air suction outer cylinder. The width of the channel can be accurately adjusted through the adjusting bolts, and airflow uniformity is maintained in cooperation with the self-adaptive deformation flexible adjusting plate. A conical flow guide opening and a detachable filter screen are arranged at the bottom of the grain suction inner cylinder, grain flowing is effectively guided, and blocking is prevented. The grain collecting device is simple and reliable in structure, capable of remarkably improving grain collecting efficiency and reducing energy consumption and widely applied to operation scenes such as grain storage and port loading and unloading.

The invention discloses a high-stability movable grain elevator, and relates to the technical field of agricultural grain machinery, the high-stability movable grain elevator comprises a support, a first grain suction bin and a second grain suction bin are fixedly mounted on the support, the first grain suction bin is communicated with the second grain suction bin, the first grain suction bin is in a barrel shape with a contracted lower end, and a hollow rotating seat is mounted on the second grain suction bin in a running fit manner; a telescopic grain suction rod is installed on the hollow rotating seat in a hinged and matched mode, a grain suction head is installed at one end of the telescopic grain suction rod in a matched mode, a first servo motor is installed at the lower end of the first grain suction bin in a matched mode, the first servo motor is in driving connection with a rotating shaft, the rotating shaft extends into the first grain suction bin, and a plurality of arc-shaped grain stirring plates are fixedly installed on the rotating shaft. Through the communication design of the first grain suction bin and the second grain suction bin, the grain blocking risk of the rotary discharging valve is reduced, when grain blocking occurs, the first servo motor drives the grain stirring plate or the grain stirring frame to transfer grain, pressure is relieved, the grain stirring plate or the grain stirring frame is prone to disengagement, and manual intervention is reduced.

This invention discloses a low-breakage-rate grain transport elevator, belonging to the field of grain transport technology. It includes a mounting frame and a feeding hopper. A conveyor belt is mounted on the mounting frame, a base is fixedly mounted on the conveyor belt, and a grain storage box is fixedly mounted on the base. Mounting discs are symmetrically mounted on the grain storage boxes, and the mounting discs are equipped with locking components. The locking components include a connecting rod rotatably mounted on the mounting disc, a transmission wheel is fixedly mounted on the connecting rod, and a transmission rod cooperating with the transmission wheel is provided on the mounting frame. This solution uses a sealing plate. When the conveyor belt lifts the grain storage box, the transmission rod drives the sealing plate to rotate via the transmission wheel, a second gear, a first gear, an arc-shaped rack, and a linkage rod, sealing the grain storage box and preventing grain from falling during lifting. After the sealing plate closes, a first spring drives a fixing rod to insert into a fixing groove, preventing grain leakage and crushing when the grain storage box is at its highest point due to pressure on the sealing plate.

The present application relates to the technical field of corn harvester grain recovery, and particularly relates to a grain recovery device, which comprises a grain recovery box and a grain elevator, and a grain conveying device is arranged in the grain recovery box, and the lower end of the grain elevator is connected with one end of the grain conveying device for outputting grains. The grain conveying device comprises a grain conveying opening and closing door. When the grain conveying opening and closing door is fully opened, all the grains above the grain recovery box enter the grain conveying device; when the grain conveying opening and closing door is closed, a grain recovery gap is left between the grain conveying device and the side wall of the grain recovery box, and the grain conveying device is in a closed state. When it is needed to make the grains return to the ear box, the grain conveying opening and closing door is opened, and the grains enter the ear box through the grain conveying device and the grain elevator in sequence; when it is needed to store the grains in the grain recovery box, the grain conveying opening and closing door is closed, and the grains enter the grain recovery box through the grain recovery gap, so that the requirement for different treatment modes of the grains can be easily met.

The invention relates to the technical field of grain suction equipment, in particular to a fine-tuning steering multi-stage grain suction machine elbow assembly and a grain suction machine. The grain sucking device comprises a main cross beam body, a material conveying section pipe body, a buffering connecting mechanism, a steering driving mechanism, a rotating shaft pipe body, a driving device, a multi-stage bent pipe and a grain sucking pipe section, one end of the buffering connecting mechanism communicates with the material conveying section pipe body, the steering driving mechanism comprises the rotating shaft pipe body and the driving device, and the rotating shaft pipe body communicates with the other end of the buffering connecting mechanism; the multi-stage bent pipe is arranged in the rotating shaft pipe body and can be controlled by a driving device to rotate around the axis of the multi-stage bent pipe, the inlet end of the multi-stage bent pipe communicates with the outlet end of the rotating shaft pipe body, and the multi-stage bent pipe can synchronously rotate along with the rotating shaft pipe body and is formed by sequentially communicating at least two pipe sections with the bending angle being an acute angle; the steering function is divided into two independent modules of main beam large direction adjustment and bent pipe fine direction adjustment, precise and rapid local angle adjustment is achieved, and the load and abrasion of a main steering mechanism are greatly reduced.

A grain elevator for a harvester header having finger guards attached to a cutter bar. The grain elevator has a support rail having a first end for attachment to the cutter bar, a stalk elevator connected to a second end of the support rail, and a locking bar, wherein the locking bar has a support surface for bearing on one of the finger guards and can be fixed in at least two positions relative to the support rail to set the distance between the finger guards and the support rail.

The utility model discloses an anti-blocking hopper device for a grain hoister, which belongs to the technical field of grain processing equipment and comprises a hoister protective cover for protecting grain from leaking in the hoisting process, one end of the hoister protective cover is communicated with an anti-blocking hopper, fixing columns are welded on two sides of the anti-blocking hopper, and the fixing columns are fixed on the hoister protective cover. Hollow columns are installed in the fixed columns, second springs are connected to the interiors of the hollow columns, moving columns are connected to one ends of the second springs, the moving columns slide in the hollow columns, guide blocks are installed on one sides of the moving columns, and rotating columns are rotationally connected to the other sides of the moving columns; according to the self-adaptive anti-blocking grain elevator, the self-adaptive anti-blocking capacity is enhanced, the actual operation time of the grain elevator is greatly prolonged, the production efficiency is improved, and the expected processing yield target can be met.

The present invention relates to a self-propelled combine harvester (1) which comprises a grain elevator (12) for conveying a crop flow (900) from a cleaning device (10) of the combine harvester (1) to a grain tank (13) of the combine harvester (1). The combine harvester (1) comprises a bypass device (14) arranged on the grain elevator (12) for extracting a partial crop flow from the crop flow (900) conveyed by the grain elevator (12). The bypass device (14) comprises a screw conveyor (16) with a driveable screw conveyor (23), wherein the screw conveyor (16) comprises an inlet opening (18) and an outlet opening (30) which are formed at opposite ends of the screw conveyor (16), wherein the screw conveyor (16) comprises an inlet opening (27) formed between the inlet opening (18) and the outlet opening (30).The combine harvester (1) is characterized in that the auger (23) comprises a conveying structure (31) extending continuously along its longitudinal axis (L) from the inlet opening (18) to the outlet opening (30), wherein the conveying structure (31) is geometrically different in sections.

The present invention relates to a self-propelled combine harvester (1) comprising a grain elevator (12) for conveying a crop flow (900) from a cleaning device (10) of the combine harvester (1) to a grain tank (13) of the combine harvester (1). The combine harvester (1) comprises a bypass device (14) arranged on the grain elevator (12) for extracting a partial crop flow from the crop flow (900) conveyed by the grain elevator (12), wherein the bypass device (14) includes an optical measuring device (19) for determining crop properties, in particular constituents, of the crop partial flow. The combine harvester (1) is characterized in that the bypass device (14) comprises a receiving device (37) which is fluidly connected to the optical measuring device (19) and is designed and equipped to receive a quantity of crop from the crop partial flow previously detected by means of the optical measuring device (19).