6results about How to "Ease of batch processing" patented technology

The invention belongs to the technical field of green hydrogen production, and particularly relates to waste liquid treatment equipment. The invention relates to automatic equipment for treating waste alkali liquor activated by a nickel screen of an electrolytic bath. The automatic equipment comprises a waste acid liquor impurity filtering tank; a waste alkali liquid impurity filtering tank; the acid-base neutralization reaction tank is respectively communicated with output pipelines of the waste acid liquid impurity filtering tank and the waste alkali liquid impurity filtering tank; a stirrer is arranged in the acid-base neutralization reaction tank; the first-stage coarse filtering tank I and the first-stage coarse filtering tank II are respectively communicated with an output pipeline of the acid-base neutralization reaction tank; the second-stage fine filtering tank is respectively communicated with output pipelines of the first-stage coarse filtering tank I and the first-stage coarse filtering tank II; the filtrate storage tank is communicated with an output pipeline of the secondary fine filtering tank; and the control panel is used for conveying the output pipelines and controlling the stirrer. Automatic treatment of the activated waste alkali liquor can be achieved, batch treatment of the activated waste alkali liquor of the electrolytic cell is facilitated, the treatment cost of the activated waste alkali liquor is reduced, and therefore the economical efficiency and practicability of hydrogen are improved.

A semiconductor chip batch feeding tool comprises a pair of guide rails arranged in the length direction of a support in a spaced mode, a material preparing area and a feeding area are sequentially arranged between the guide rails, and the guide rails are each provided with a moving block in a sliding fit mode; the seat plate is installed on the moving block, a plurality of placing areas are arrayed on the seat plate and used for placing the material boxes, first through holes are formed in the placing areas in a penetrating mode, and a plurality of limiting columns are arranged on the periphery of each first through hole and used for limiting the material boxes; the jacking mechanism is located below the feeding area and installed on the support, second through holes are formed in the feeding area in an array mode, and the jacking mechanism corresponds to each second through hole and is used for jacking the semiconductor chips in the material box when the base plate moves to the feeding area and the first through holes correspond to the second through holes one to one. The jacking mechanism comprises a horizontal top plate which is movably arranged in the vertical direction. According to the tool, the semiconductor chips can be conveniently prepared in batches, and the semiconductor chips of the multiple material boxes are jacked up, so that the semiconductor chips on the top layer can be conveniently fed in batches.

The invention belongs to the technical field of food detection, and particularly relates to a food nutritional ingredient detection device which comprises a bottom plate, a conveying belt is arranged on the upper surface of the bottom plate, a processing box is fixedly installed on the upper surface of the bottom plate through a supporting frame, and by arranging a sample cutting and discharging assembly, a worker places a food sample on the surface of a bearing plate; then the food is flattened, so that it is guaranteed that the structure of the food becomes more uniform, then the whole food sample is extruded and cut into food samples with the same size through the extrusion block, the small food sample is conveniently and effectively mixed with a reagent in the follow-up process, and the accuracy of a detection result is improved; the flattened, extruded and cut food sample can be conveniently processed in batches, and each part of the food can be sampled and detected in batches, so that the condition of deviation of the detected nutritional ingredient result is greatly avoided, and the detection result can more truly reflect the overall nutritional ingredients of the food sample.

The application discloses a kind of supercapacitor negative high-efficiency composite electrode and preparation method thereof, including the block body iron of substrate and the outer layer PrNi x Fe 1‑x O3 conductive active layer, and Fe2O3 active layer between the two, by wet chemical etching and transient high temperature joule heat method in-situ synthesis active layer, and further utilize wet chemical brush coating and transient high temperature joule heat method in-situ synthesis conductive active layer, two are asymmetric sandwich structure, it is favorable to build charge transport path, improve charge transport efficiency, at the same time, can effectively relieve the volume change generated in the process of charge and discharge of iron oxide, unlike the characteristics of particle composite structure easy to collapse, inhibit the occurrence of electrode material pulverization, wherein, using transient high temperature joule heat preparation technology, layered in-situ build heterostructure, not only simple and fast, also make the structure compact and dense, maintain the stability of overall electrode structure, improve the long-period cycle charge and discharge capacity of electrode.

A geotechnical engineering investigation soil sample preservation box comprises a preservation box body with an opening in the upper end, a box cover is movably installed on the preservation box body, a bearing part is arranged in the preservation box body, a plurality of containing holes are formed in the bearing part along the horizontal plane, and sampling bottles can be placed in the containing holes; a groove is formed in the lower surface of the box cover, a plurality of cleaning assemblies are installed in the groove, and the cleaning assemblies are arranged opposite to the containing holes; a bearing part is further arranged in the storage box body and located at the bottom end of the bearing part. According to the storage box, multiple containing holes can be cleaned at the same time, soil or other foreign matter adhering to the side walls of the containing holes can be conveniently scraped off, the foreign matter can be conveniently discharged out of the storage box body, the cleaning difficulty of the containing holes is lowered, the cleanliness of the containing holes is kept, a sampling bottle is supported, and the shaking degree of the sampling bottle can be relieved in the carrying process; the protection on the sampling bottle is facilitated.