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5results about How to "Easy sample collection" patented technology
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Coal sample collecting and sorting device
ActiveCN224181319UEasy to assemble and disassembleEasy sample collectionSievingScreeningProcess engineeringMechanical engineering
The utility model relates to the technical field of coal sample collecting and sorting, and discloses a coal sample collecting and sorting device which comprises a sorting box, a sorting mechanism is arranged in the sorting box and comprises two screening nets, and the two screening nets are symmetrically, fixedly and movably connected in the sorting box in a sleeved mode. Two limiting through grooves are formed in the front face of the sorting box, a limiting strip is fixedly connected to the front face of the screening net, the outer wall of the limiting strip is movably connected into the limiting through grooves in a sleeved mode, a handle is fixedly connected to the front face of the limiting strip, and first bolts are connected to the two sides of the front face of the limiting strip in a threaded mode. By adopting the matching of the screening net, the limiting strip, the handle, the first bolt, the positioning block, the positioning groove and the limiting through groove, the screening net is convenient to disassemble and assemble, so that the screening nets with different pore diameters can be replaced according to the granularity of a coal sample required to be collected in production, and the coal in different granularity intervals can be conveniently sampled and collected.
Owner:ZHEJIANG HUADIAN INTELLIGENT POWER EQUIP CO LTD
Device for discharging gas of rectifier transformer
ActiveCN224067538Ueasy dischargedischarge safetyElectric switchesElectric component structural associationTransformerProcess engineering
The utility model belongs to the technical field of transformer gas discharging devices, and particularly relates to a device for discharging gas of a rectifier transformer, which comprises a gas discharging system, a gas inlet of the gas discharging system is connected with a gas outlet of a gas relay on the rectifier transformer, and a gas outlet of the gas discharging system is communicated with the atmosphere. The exhaust port of the gas relay is communicated with the gas inlet of the exhaust system, and the gas outlet of the exhaust system is communicated with the atmosphere, so that the gas can be quickly and safely exhausted under the condition that the transformer is not powered off, the production safety is improved, and meanwhile, the production efficiency is effectively improved; the stop valve is connected with the gas relay through the main pipe, the distance between the exhaust system and the transformer can be adjusted, the exhaust system can be conveniently arranged in a safe and easy-to-operate place, the control element is communicated with the atmosphere through the tail pipe, a gas outlet of the tail pipe can be led to the ground, the exhaust system can be conveniently maintained, and exhaust gas can be conveniently collected and sampled.
Owner:XINJIANG HUATI NEW MATERIAL TECHNOLOGY CO LTD
Sewage sampling and collecting device in sewage treatment process
ActiveCN224216362UEasy to sampleprecise depth controlWithdrawing sample devicesElectric machinerySewage
The utility model discloses a sewage sampling and collecting device in the sewage treatment process, which comprises a movable cart, a telescopic sampling structure is connected to the end face of the movable cart, and a rotary collecting structure is connected to the end face of the movable cart and located on one side of the telescopic sampling structure. According to the sewage sampling and collecting device, the telescopic sampling structure is arranged in the sewage sampling and collecting device in the sewage treatment process, so that a driving motor in the telescopic sampling structure passes through the transmission structure, and the telescopic sampling structure is connected with a controller through the transmission structure; according to the sewage sampling device, the sampling guide pipe at the tail end of the scissor type telescopic frame can extend to the sampling depth according to the requirements of the sampling depth during sewage sampling, so that sewage sampling is more convenient, the water taking depth is more accurately controlled during sewage sampling, and data acquired by sewage is more accurate.
Owner:TIANJIN CAPITAL ENVIRONMENTAL PROTECTION GRP CO LTD
Rock sampling device for mine geology
ActiveCN224271312UEasy to analyze and studyEasy sample collectionSievingScreeningGear wheelElectric machinery
Owner:SHANDONG GOLD MINING LINGLONG
