9 results about "Asparagus schoberioides" patented technology

The present application belongs to the technical field of feed preparation, in particular to a feed preparation device for abalone culture, which comprises a drying box, a hot air machine is arranged on one side of the drying box, the air outlet of the hot air machine is aligned with the inner cavity of the drying box, and an asparagus adscensionis drying auxiliary assembly is further included; the asparagus adscensionis drying auxiliary assembly comprises a fixing disc fixedly connected to one side of the bottom of the inner cavity of the drying box, a placing cylinder is rotatably connected to one side of the end face of the fixing disc, a cylinder cover is arranged on one side of the placing cylinder, and a plurality of rows of air holes are uniformly arranged on the placing cylinder in the circumferential direction. In the drying process, the placing cylinder is rotated on the fixing disc by means of the asparagus adscensionis drying auxiliary assembly. During the rotation, a plurality of groups of hooks successively hook the asparagus adscensionis at the bottom of the inner cavity of the placing cylinder and take it to a high place, so that the dense 'cotton quilt layer' formed by the material stacking is forcibly destroyed. The asparagus adscensionis taken up is fully spread and thrown in the cylinder, forming a fluffy and breathable state, so that the hot air can directly penetrate the gaps between the materials and uniformly take away the moisture.

This invention provides an automatic seedling clamping device and method for Gracilaria rapa, including a seedling separating mechanism, a conveying mechanism, a seedling clamping mechanism, a rope releasing mechanism, a rope clamping mechanism, a transmission mechanism, and a rope cutting mechanism. The seedling separating mechanism includes a feeding funnel and a sorting and cutting assembly. First, Gracilaria rapa seedlings are placed into the feeding funnel. The sorting and cutting assembly sorts and cuts the Gracilaria rapa into seedling clusters. The conveying mechanism conveys the seedling clusters to the seedling clamping worktable. The rope releasing mechanism includes two rope winding frames with a winding drum on each frame. The seedling clamping mechanism includes a seedling clamping worktable and a push plate assembly. The winding drum rotates relative to the rope winding frames to release the ropes. The released ends of both ropes are clamped by the first clamp of the rope clamping mechanism. The first clamp moves to the left while rotating back and forth to wind the two ropes together. The push plate assembly pushes the Gracilaria rapa seedling clusters fed by the conveying mechanism to the point where the ropes are joined to complete the seedling clamping. The rope cutting mechanism cuts the clamped ropes. The seedling clamping efficiency is high and the operation is easy.

Belonging to the technical field of polysaccharide extraction, the invention discloses a botanical marine polysaccharide efficient green extraction method, which comprises: (1) carrying out superfine grinding on a seaweed raw material until the particle size is less than or equal to 50 [mu] m; (2) carrying out enzymolysis wall breaking by adopting a cellulase / xylanase composite system; (3) carrying out low-frequency ultrasonic-assisted extraction (40kHz, 300 to 500W); and (4) membrane separation and purification (the molecular weight cut-off is 5-100 kDa). According to the method, a three-stage physical-biological synergistic wall breaking technology is innovatively adopted, the dependence of an organic solvent adopted in a traditional process is broken through, no organic solvent and no ethanol addition are achieved in the whole process, the polysaccharide yield is increased to 38.7% + / -1.2% (kelp) and 32.5% + / -0.8% (asparagus), the extraction time is shortened to 45 min, and the energy consumption is reduced by 40%.

The invention relates to the technical field of biology, in particular to an extraction method of injectable medical grade agarose, which comprises the following steps: (1) pretreatment; (2) alkali treatment; (3) acid treatment; (4) bleaching treatment; (5) extracting; (6) purifying DEAE-cellulose; (7) carrying out EDTA-Na2 purification; the method for extracting agarose from gracilaria lemaneiformis is simple and convenient, and is easy for large-scale production. The agarose prepared by the method is high in purity and low in impurity content, the content of agarose sulfate radicals is less than or equal to 0.15%, the agarose has good whiteness, and meanwhile, the agarose is good in injection performance and can be conveniently applied to skin implants.

The invention relates to the technical field of livestock feed preparation, in particular to processing equipment for abalone feed. The technical problems that when asparagus is dried by existing feed processing equipment, attached asparagus is inconvenient to brush off, so that hot air is not easy to penetrate through steel wires for drying, and the asparagus which is wound, clustered and stacked is inconvenient to pull away, so that drying is not uniform enough, and the drying effect is poor are solved. Processing equipment for abalone feed comprises supporting legs, a drying bin is fixedly connected between the tops of the two supporting legs, a groove is formed in the bottom of the drying bin, and a top cover is rotationally connected to the top of the drying bin. When the drying frame rotates, the two lifting brushes are driven by the guide rings to repeatedly brush off the asparagus attached to the inner side of the steel wire mesh, so that the inner side wall of the steel wire mesh is not prone to being blocked by the asparagus, hot air can penetrate through the steel wire mesh from the side face to dry the asparagus, and the asparagus drying efficiency is further improved.

The invention provides a preparation method and application of probiotic fermented gracilaria lemaneiformis polysaccharide with various activities, and belongs to the technical field of microbial fermentation. According to the method disclosed by the invention, the asparagus polysaccharide is obtained by co-culturing plant lactobacillus HJ-S2 and asparagus, the molecular weight of the asparagus polysaccharide is 16761.53 kDa and 59.35 kDa, and the asparagus polysaccharide mainly contains glucose and galactose and does not contain xylose and fucose. The gracilaria lemaneiformis polysaccharide has the effects of resisting aging, delaying neurodegeneration, resisting oxidation, reducing blood sugar, preserving moisture and the like, and has a wide application prospect.

The invention relates to the technical field of equipment for clamping seedlings of asparagus, in particular to an asparagus seedling clamping machine, which is provided with a frame, characterized in that a material guiding clamping cylinder with upper and lower ends opened is provided in the middle of the frame, at least two groups of seedling rope winding brackets are provided in the circumferential direction of the outer side of the material guiding clamping cylinder, the seedling rope winding brackets are connected with the frame via a revolution and rotation driving component, the seedling ropes on each group of seedling rope winding brackets are led out and passed into the material guiding clamping cylinder, and are twisted through the lower end of the material guiding clamping cylinder and then stretched out, the seedling ropes in each group of seedling rope winding brackets are driven by the revolution and rotation driving component to orbit along the axis of the material guiding clamping cylinder while rotating, the seedling ropes stretched out after twisting are connected with a rope pulling device, the asparagus seedlings fall into the material guiding clamping cylinder from above the material guiding clamping cylinder, and are clamped on the seedling ropes in the twisting process, so as to realize the seedling clamping function of the asparagus seedlings. The invention has the advantages of simple structure, good seedling clamping effect, high seedling clamping efficiency, manpower saving, cost reduction and the like.

The present invention discloses a bionic culture device for cultivating seedlings of Agaricus lemaneiformis, comprising a culture rack, a metal plate is provided at the bottom of the culture rack, and a breeding area and an expanded culture area are provided inside the culture rack. The present invention first adds an artificial matrix to promote the growth of the seedlings of Agaricus lemaneiformis, imitates the growth conditions of the seedlings of Agaricus lemaneiformis in the natural environment to make it grow better, and then cultivates in different regions, which has the advantages of easy operation, a large number of cultivated juveniles, and a large number of individuals bred at one time. The structure of layered filtration effectively reduces the influence of marine floating objects and miscellaneous algae on the cultivation of Agaricus lemaneiformis in the sea area, wherein the black and white gauze nets are used together to effectively seal the algae, and in addition, the Agaricus lemaneiformis can be protected in multiple ways to prevent the death of the algae due to excessive light, and finally the light received by the Agaricus lemaneiformis can be adjusted, and the artificial adjustment of the aquaculture water layer of the Agaricus lemaneiformis can be used in conjunction with the light protection control system for dual regulation to ensure the normal and rapid growth of the algae, thereby increasing the efficiency of the selection and breeding of new varieties.

This invention discloses a sand-removing and cleaning device and method for Asparagus cochinchinensis, relating to the field of Asparagus cochinchinensis cleaning technology. The technical solution includes a cleaning tank and a cleaning bucket disposed inside the cleaning tank. The cleaning bucket has driving components on both sides to rotate within the cleaning tank. A shell is fixedly connected to the bottom of the cleaning tank, and a lifting component is provided on the shell to drive the driving components and the cleaning bucket to move up and down horizontally. The lifting component includes a movable part connected to the driving components and a driving component disposed inside the shell. The beneficial effects of this invention are: by setting up the driving component and the lifting component composed of the movable part and the driving component, in use, the driving component drives the cleaning bucket to rotate, achieving tumbling and cleaning of the Asparagus cochinchinensis. Simultaneously, the lifting component drives the entire cleaning bucket to move up and down reciprocally, achieving a washing effect. This dual action can thoroughly remove mud and sand from the surface and crevices of the Asparagus cochinchinensis, eliminating the need for secondary manual cleaning.