44results about How to "Improve soil removal effect" patented technology

The invention discloses a mine disaster rescue robot with tunneling function, comprising a cone-shaped drill head, a cylindrical front body segment and a cylindrical back body segment, wherein the front body segment and the back body segment are connected through a waist part capable of rotating on a plane; the two sides of the front body segment and the back body segment are symmetrically provided with landing legs; the landing legs are connected with the front body segment or the back body segment by a hip joint composed of a revolute pair; the tail end of each landing leg is a curved surface foot; the cone-shaped drill head is fixedly connected to the front end of the front body segment. The invention can adjust lengths of the legs and environment adaptability according to the space. The invention can achieve tunneling function in media like earth mounds and ruins through earth loosening by the drill head and earth stirring by the foot. The robot can be used to assist in dangerous tasks like mine disaster rescue and wilderness exploration.

The invention discloses a garlic harvester, which is arranged on the front part of a tractor and includes a frame, an excavating shovel arranged at the front end of the frame and used for digging garlic, and a depth-limiting wheel arranged behind the excavating shovel for adjusting the depth of the excavating shovel into the soil , the frame is also provided with a conveying unit that can convey the excavated garlic, the conveying unit is arranged above the excavation shovel, and the front end of the conveying unit is provided with a grain raising and separating device that can straighten and separate garlic seedlings. Facing above the excavating shovel; the rear end of the conveying unit is provided with a laying unit that can lay the conveyed garlic neatly, and the bottom of the conveying unit is provided with a soil removal unit that can remove the soil in the excavated garlic. The garlic harvester is equipped with a soil removal unit to separate the excavated garlic from the soil, and the effect of soil removal is good.

The invention discloses a combine harvester of a beet. The combine harvester is assorted with a wheeled tractor and belongs to the field of an agricultural machine. The combine harvester of the beet comprises a drawing frame, a frame, a searching device, an excavating device, a throwing device, a soil-removing and conveying device, a lifting device, a collecting box, a hydraulic system, and a driving system, wherein the drawing frame is placed in front of the frame and hinged with the frame through a bolt; the lower part of the frame is provided with the searching device, the excavating device, the throwing device and the soil-removing and conveying device; the collecting box is arranged on the frame, and the rear part of the frame is provided with the lifting device; the searching device is arranged at the front lower part of the frame and the front part of the excavating device; the rear part of the excavating device is provided with the throwing device; and the rear part of the throwing device is provided with the soil-removing and conveying device. The combine harvester of the beet is high-efficient and reliable in power transmission; and with the adoption of the combine harvester of the beet, the beet searching, excavation, soil-removing, conveying, lifting and collecting procedures of the beet can be finished at one time; furthermore, the combine harvester of the beet is convenient to adjust a forward direction, small in working resistance, good in soil removing effect, reliable in running, and simple in structure.

A soil resistant fiber structure, including a fiber and a soil resistant resin fixed to at least a part of a surface of the fiber, wherein the resin has, in at least a part inside the resin, one or more regions dyed with osmium oxide as observed with a transmission electron microscope, at least one of the regions is circular, the regions have a maximum diameter of 100 nm or more and 500 nm or less, and the soil resistant fiber structure has a mass concentration ratio of oxygen atoms to fluorine atoms (O / F) of 3 or more as obtained by measuring the surface of the fiber with an energy dispersive X-ray analyzer. The present invention provides a fiber structure having high anti-adhesion property against aqueous soils and oily soils as well as soil release property by washing.

The invention relates to a rhizomatic traditional Chinese medicine harvester having a soil rolling and removing function, and belongs to the technical field of agricultural machinery equipment. The rhizomatic traditional Chinese medicine harvester comprises a combined type digging shovel, a poking assisting device, a shaking elevator system and a double-rolling rapid soil removing system. The combined type digging shovel is positioned at a lower front end of a rack. The shaking elevator system is positioned at the rear of the digging shovel. The double-rolling rapid soil removing system is matched with the tail end of the shaking elevator system and positioned at the rear portion of the rack. The poking assisting device is positioned at an upper rear end of the rack and connected with a tractor via a three-point suspension bracket of the rack. Power of the whole machine is provided by the tractor through a reversing gear power box. Digging, elevating, soil removing and tiling of rhizomatic traditional Chinese medicine crops can be rapidly achieved for one time, mechanical damage rate and digging missing rate are extremely low, the root and soil separating effect is obvious, secondary burial rate of rhizomatic crops is relatively low, digging and harvesting of various rhizomatic traditional Chinese medicine crops can be achieved, multiple purposes are achieved by one machine, and the problem that labor intensity is high and labor cost is high for digging the rhizomatic traditional Chinese medicine crops is solved.

The invention relates to a crank rocker mechanism radix notoginseng root-soil separation delivery device. The crank rocker mechanism radix notoginseng root-soil separation delivery device comprises a rack, a power transmission system, a digging shovel with a soil cutting function, a drawing assisted pressing mechanism and a crank rocker delivery system; the power transmission system is located at the upper portion of the front end of the rack, the digging shovel with the soil cutting function is located at the lower portion of the front end of the rack, the drawing assisted pressing mechanism is located at the front portion of the rack, the crank rocker delivery system is located in the middle of the rack, a whole-machine power device transits power to the drawing assisted pressing mechanism and the crank rocker delivery system through the power transmission system, the drawing assisted pressing mechanism conducts preliminary soil removal, and radix notoginseng subjected to the preliminary soil removal is delivered to the crank rocker delivery system, and is subjected to further soil removal through the crank rocker delivery system. The crank rocker mechanism radix notoginseng root-soil separation delivery device is simple in structure, convenient to operate, economic and applicable, and is applicable to the harvest of radix notoginseng; during work, work of digging, pressing, delivering, soil removal through shaking and the like can be continuously completed, and the problems are solved that the labor intensity is large, the time and labor are wasted, and the manual cost is high.