25results about "Weed uprooters" patented technology

The utility model relates to the technical field of agricultural mechanical equipment, in particular to broad bean field weeding equipment capable of preventing root injury, which comprises a mounting plate and two hemispherical clamping blocks symmetrically mounted on the mounting plate, and protective pads are mounted on the outer walls of the clamping blocks. The outer walls, close to the opposite sides, of the two clamping blocks are each fixedly connected with an anti-skid pad, and the outer walls of the anti-skid pads are provided with horizontally-arranged anti-skid teeth. The semi-spherical clamping blocks which are symmetrically arranged are matched with the non-slip mats and the non-slip teeth, so that weed stalks can be stably clamped during weeding, and roots are prevented from being damaged due to direct contact with soil; by means of the linkage design of the wedge mechanism and the pull rod, an operator can control opening and closing of the clamping blocks through the U-shaped operation frame with one hand, precise weeding is achieved, and the working efficiency and the broad bean root system protection effect are greatly improved.

A method for detecting at least one analyte (110) in a sample (112) is disclosed. The method comprises the following steps: a) providing at least one sample (112) having at least one analyte (110); b) incubating the sample (112) with microparticles (118) having at least one surface (120) whereby the analyte (110) is adsorbed on the surface (120) of the microparticles (118) and an analyte-microparticle-complex (122) is formed; c) providing at least one fiber sheet material (128) having at least one tip (130) and contacting the tip (130) of the fiber sheet material (128) to the sample (112) comprising the analyte-microparticle-complex (122), whereby at least the analyte-microparticle-complex (122) is sucked into the tip (130) of the fiber sheet material (128); d) contacting the tip (130) of the fiber sheet material (128) to a port of an analytical device; e) adding an extracting solvent (138) to the fiber sheet material (128) and ap¬ plying an electrical voltage to the fiber sheet material (128) whereby ions of the analyte (110) are generated and are expelled from the tip (130) of the fiber sheet material (128); and f) detecting the at least one analyte (110) with the analytical device (134).

A multipurpose foot-powered system is disclosed which is a set of foot-powered and hand-operated tools which break up the structure of compacted earth. Specifically, the system comprises a kick-pick tool and a twist-pick tool. The kick-pick tool measures approximately 5-6 feet in length. It resembles a shovel with a hooded steel pick or hooded chisel tip for a blade. The blade is slightly curved like a shovel and an integral footrest is positioned at a convenient distance from the tip of the hooded blade, which will allow the user to drive the hooded blade into the earth with their foot. The twist-pick tool is similar in design, however the tool is entirely straight from its tip through its handle. The footrest height is adjustable by the user and the handle has a T-shaped crossbar that enables a user to twist the hooded blade about the long axis of the twist-pick.

The present invention aims to create fine weeding tools for amateur gardeners. These tools are designed to remove weeds without damaging surrounding plants. This is achieved through their compact size, allowing them to get close to the weeds and isolate them by softening the surrounding soil. Their shape provides leverage, similar to a crowbar, enabling the weeds to be pulled out by the root with minimal effort. A lever-like fork, positioned along the same axis, facilitates fine weeding operations with reduced effort. These tools, more ergonomic than current models, are suitable for amateur gardeners who are less physically fit than professionals. This is particularly relevant for elderly people who wish to continue tending their gardens with less effort and precision.

A hand-held weed removal device consisting of an elongated shaft with a handle on a first section and a cylindrical hollow body on a second section located near the soil surface, an imaging unit for detecting weeds and a holographic projection unit for positioning the user over the weeds, an ultrasonic sensor for detecting weed dimensions, a motorized slider for moving a pair of curved, sharp-edged jaws towards each other, a rotary device for rotating a plate and a hydraulic link that extends synchronously with the rotary device to insert the jaws into the soil around the weeds, an L-shaped, telescopically operated pole attached to two poles that align next to an uprooted weed, and two motorized pin joints for striking the weeds to remove soil.

To provide a weeding tool that is simple for handling and facilitates weeding for a lawn and for a flat ground.SOLUTION: A herbicidal blade board 2 has a curved shape, is detachable by two bolts, and has a serrated protrusion blade 3 in both longitudinal ends, a protrusion blade 3 having a different size of about 1-2 mm at each end part. The length of the protrusion blade is the minimum 6 mm and has a few kinds of spare blades 2. The blade board is provided with a deposed holder 9 having a screw part 10 for fastening the blade board 2 at both ends of the handshake metal part 8 in the central part of the weeding tool. Between the holder part 9 and a finger hook 7, the herbicidal blade board 2 is interposed and tightened together with bolts 5. In the installation hole 11 of the handshake metal part 8, there is fastened a plastic or wooden-made protective material 12. A narrow specially shaped blade part 13 is installed for weeding of a narrow place.SELECTED DRAWING: Figure 1

To provide a mowing blade and a mower which can suppress entry of mud and the like into a body part.SOLUTION: A mower 1 includes: a body part 20 in which drive means is housed inside a cover body 21; and a mowing blade 10 which is attached to the body part 20 and vibrated by the drive means. The mowing blade 10 includes: a plate-shaped blade part 11 with serrated blades 11A formed on both sides; and a connection part 12 connecting the blade part 11 to the body part 20. The connection part 12 includes: a round rod part 12A; a blade bonding part 12B bonding the blade part 11 to one end part of the round rod part 12A; and a body attachment part 12C attaching the round rod part 12A to the body part 20. The connection part 12 and the blade part 11 are bonded such that the round rod part 12A has an angle θ of 20°- 40°with respect to the blade part 11.SELECTED DRAWING: Figure 1

The utility model discloses a compression bar type clamping and pulling device, relates to the field of agricultural mechanical tools, and mainly solves the problems of low efficiency and high labor intensity of manual digging of crop rhizomes in hilly and mountainous areas which are not suitable for mechanical operation. Comprising a pressing rod, a base, a bolt and a butterfly nut, the pressing rod and the base are connected through the bolt and the butterfly nut, the pressing rod rotates around the bolt, a position adjusting hole and a clamp are arranged at the front end of the pressing rod, the clamp is arranged at the front end of the base, the position adjusting hole is formed in the middle of the base, a disc is arranged at the rear end of the base, and different position adjusting holes are adopted according to the sizes of crop root systems. The pressing rod is pressed downwards to drive the clamp to clamp crop rhizomes, the labor-saving effect is achieved by means of the lever principle, and the labor-saving device is simple in structure, convenient to operate, light, capable of saving labor and capable of meeting the operation requirements of hills and mountains.

The utility model relates to the technical field of weeding equipment, in particular to a weeder which comprises a sleeve, a driving rod piece and a weeding head, and a pedal is arranged on the outer wall of one end of the sleeve. A driving rod piece is movably inserted into the sleeve, a locking mechanism is arranged at the end, away from the pedal, of the driving rod piece, and the locking mechanism can relatively lock the relative displacement of the driving rod piece and the sleeve; the weeding head is installed at the end, located on the pedal, of the driving rod piece, a wedge-shaped tip is arranged at one end of the weeding head, and a containing groove is formed in the side, in the length direction, of the wedge-shaped tip. The weeder is convenient to weed, and soil is not easy to adhere to the weeder.

The utility model relates to the technical field of weeding tools, and discloses a multifunctional weeding tool which comprises a shovel body, a cutting edge is arranged on the lower portion of the outer surface of the shovel body, main sawteeth are arranged on the lower portion of the outer surface of the shovel body and located on one side of the cutting edge, and auxiliary sawteeth are arranged on the outer surface of the shovel body and located on one side of the main sawteeth. A scraping plate is arranged on the lower portion of the outer surface of the shovel body and located on the other side of the cutting edge, a rake-shaped plate is fixedly connected to the upper portion of the outer surface of the shovel body, and a plurality of limiting grooves are formed in the outer surface of the rake-shaped plate. According to the multifunctional weeding tool, through the arrangement of the cutting edge, stems of weeds can be directly cut in the using process, a user can conveniently hold the supporting rod by hand to remove the weeds, through the arrangement of the main sawteeth, the stems of small weeds can be directly hooked, the user can conveniently and directly pull out the weeds, and through the arrangement of the auxiliary sawteeth, the weeds can be conveniently removed. Grass roots of weeds can be directly hooked, so that a user can conveniently and accurately pull out the grass roots.

A weeding device provides a solution to the problem of removing dandelions and other weeds from a lawn or other area. The core components of the invention are a shaft and handle arranged so that a user can remove weeds while standing, a cutting head and motor configured to cut weeds, and an herbicide injector configured to inject an herbicide into the weed. Generally speaking, the components are configured as follows: the handle is at one end of the shaft and the motor, cutting head, and herbicide injector are at a second end of the shaft. The cutting head is configured to rotate around the herbicide injector to cut portions of the weed while herbicide is injected into the weed by the herbicide injector.

The utility model discloses a weeding device which comprises an extension rod used for being held by a hand, a fixed pedal and a fixed tooth are installed at the bottom end of the extension rod, a movable pedal is rotatably installed in the middle of the fixed tooth through a pedal rotating shaft, and a movable tooth is rotatably installed on the movable pedal through a tooth rotating shaft. A transverse distance is formed between the tooth rotating shaft and the pedal rotating shaft; the movable teeth are in lap joint contact with the fixed teeth; during use, force is applied downwards through the fixed pedal or the movable pedal, the fixed teeth and the movable teeth are inserted into soil downwards, the extension rod is deflected, so that the movable pedal makes contact with the ground, bears opposite force and swings upwards relative to the pedal rotating shaft as the center, and the tooth rotating shaft swings downwards relative to the pedal rotating shaft. The movable teeth rotate towards the fixed teeth by taking the lap joint points of the movable teeth and the fixed teeth as supports and taking the tooth rotating shafts as centers until the bottom ends of the fixed teeth and the movable teeth are close to each other to realize clamping and weeding actions, so that the manual labor intensity during weeding is effectively reduced, frequent stooping actions of an operator are avoided, the action efficiency is improved, and the practicability is good.

A weeding apparatus including a duct having a vacuum port for suctioning by vacuum at least a portion of a weed into the vacuum port. A weed pulling assembly can be positioned within the vacuum port for pulling the weed through the vacuum port in a downstream direction. The weed pulling assembly can include two opposing weed pulling driveable rotary members for clamping and rotatably pulling the weed therebetween. The two driveable rotary members can be moveable relative to each other between a spaced apart position for allowing the weed to be suctioned therebetween, and a position for contacting and rotatably pulling the weed. Each driveable rotary member can be rotatably mounted about a respective rotatable driveable axle. The driveable axles can be moveable relative to each other towards and away from each other.

A device and a method for destructing basket weed comprising a rim with an edge configured to cut off at least most of the leaves of the basket weed when the device is put over the basket weed into direction of the soil around a central part of the basket weed, a recess that is in configured to allow the rim to be put onto or close to the soil after cutting the leaves of the basket weed and to host the remaining parts of the basket weed after cutting off the leaves, wherein at least the top part of the device is substantially impermeable to light (Fig. 1b)

This cutting tool is suitable for finely chopping weeds that have been cut or pulled out, and further crushing them to break down their fibrous texture. [Solution] A blade member B for cutting grass is attached to the tip of the handle 2. This blade member B consists of a pair of strip-shaped metal pieces 30 that are inclined at an angle of 60 degrees or more with respect to the longitudinal direction of the handle 2 and extend substantially parallel to each other. One end of each strip-shaped metal piece 30 has a cutting edge 31 that extends in the width direction, while the other end is bent to form a bent end so that it is close to the other end. The bent ends may be connected to form a single U-shaped end 32.

The utility model provides a leek planting weeding device. The leek planting weeding device includes: the U type frame of fixed installation has the handle bar, the fixed ring, the fixed ring is set in the arc slot of opening of U type frame, the cutting rope, the cutting rope is fixedly installed on the fixed ring, and will open the end of U type frame connection, the movable slot, the movable slot is set in the U type frame, the fixed ring of setting up the notch rotation is installed in the movable slot, and the part of fixed ring is extended in the frame outside through movable slot, and the fixed ring is used for fixing the fixed ring, operating block, operating block fixed installation is in the fixed ring, is used for driving fixed ring sliding. The leek planting weeding device provided by the utility model has the advantages of lighter quality, and can reduce the weeding burden of staff.

A weeding apparatus including a duct having a vacuum port for suctioning by vacuum at least a portion of a weed into the vacuum port. A weed pulling assembly can be positioned within the vacuum port for pulling the weed through the vacuum port in a downstream direction. The weed pulling assembly can include two opposing weed pulling driveable rotary members for clamping and rotatably pulling the weed therebetween. The two driveable rotary members can be moveable relative to each other between a spaced apart position for allowing the weed to be suctioned therebetween, and a position for contacting and rotatably pulling the weed. Each driveable rotary member can be rotatably mounted about a respective rotatable driveable axle. The driveable axles can be moveable relative to each other towards and away from each other.

The utility model discloses a convenient to dismount's grass puller, including holding handle and chuck mechanism, holding handle includes at least two sections of stem part, and the multistage stem part is connected into the strip shape in proper order, and the detachable connection between two sections of stem part of adjacent, and chuck mechanism is connected in one end of holding handle and includes chuck seat and first clamping jaw, and first clamping jaw fixedly connected in the end part of holding handle, and chuck seat rotationally connected in holding handle and has second clamping jaw and step stem part. When packing and transporting, the holding handle can be disassembled into multistage stem parts, and the multistage stem parts are placed side by side or stacked, so that the longer holding handle is converted into the compactly placed stem parts, the space occupation when packing can be reduced, the packing volume is reduced, the packing quantity of the grass puller is improved, and the grass puller is convenient to use.

The present invention relates to a method for preparing an anode active material including the steps of: obtaining graphite byproduct particles that have not been spheroidized in a step of pulverizing and spheroidizing flaky graphite particles; preparing coated particles by liquid phase mixing the graphite byproduct particles with composite particles to coat the surface of the graphite byproduct particles with the composite particles; spheroidizing the coated particles by performing an isostatic pressing process thereon; and pulverizing the coated particles and coating the surface thereof with amorphous carbon to prepare spherical graphite.

The utility model discloses an agricultural science and technology planting impurity removal device, which belongs to the technical field of agricultural science and technology planting and comprises a first clamping jaw, a second clamping jaw and a pair of symmetrically arranged leather blocks, the lower parts of the first clamping jaw and the second clamping jaw are rotatably connected, and the leather blocks are respectively and fixedly arranged in the first clamping jaw and the second clamping jaw. The first clamping jaw comprises a first holding rod, a rotating ring and a first hoe-shaped shell, the lower end of the first holding rod is fixedly connected to the upper end of the rotating ring, and then the upper portions of the first clamping jaw and the second clamping jaw are pressed downwards, so that the lower portions of the first clamping jaw and the second clamping jaw act on a skin block upwards with the ground as a fulcrum, and the skin block pulls up weeds upwards; and when the grass is snapped by accident, the first clamping jaw and the second clamping jaw are closed, and the lower parts of the first clamping jaw and the second clamping jaw are used for weeding, so that the grass can be conveniently and flexibly switched to remove impurities.

Lawn aerator with hollow tines, characterized in that the lawn aerator has an ejection device with which soil material taken up in the hollow tines can be pushed out towards the discharge opening by an ejection element arranged in the respective hollow tine, wherein the ejection element is movable by an actuating device.

The utility model discloses a maintenance device, which belongs to the technical field of agricultural tools and comprises a handheld rod body, a connecting component is connected onto the rod body, the rod body is connected with a maintenance component through the connecting component, and the maintenance component can rotate relative to the connecting component so as to crush soil, ventilate and remove weeds on the land. The maintenance assembly comprises a maintenance roller and a plurality of maintenance gear rings, the maintenance roller and the maintenance gear rings are detachably connected, the maintenance gear rings are arrayed in the first direction with the maintenance roller as the axis, and when the maintenance assembly rotates to maintain the land, the maintenance gear rings are inserted into the land all the time. Due to the fact that the multiple maintenance gear rings are arrayed in the first direction with the maintenance roller as the axis, the maintenance gear rings are arranged on the section of the arc-shaped outline of the maintenance roller at all angles, when the maintenance device is used, the soil crushing effect is better, the maintenance gear rings are inserted into the soil all the time, rolling is more balanced, and the maintenance effect is better. Meanwhile, weeds in the land can be removed.