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A test tube storage container
ActiveCN224271249Ureduce inflowslow down metabolismHeating or cooling apparatusEnclosures/chambersCold airMicroorganism
This invention provides a test tube storage device, belonging to the field of test tube storage technology. It includes a storage box, with a storage cover rotatably connected to one side of the upper surface of the storage box. A storage base plate, test tube rack, fixing components, a cooling plate, and a cooling fan are inserted into the lower surface of the storage box. This invention utilizes a design where a desiccant packet is placed inside the heat dissipation base after the heat dissipation cover is opened. The desiccant packet absorbs water, reducing condensation from the cooling element flowing into the heat dissipation base and outwards. The heat dissipation element dissipates heat from the cooling element, and the cooling fan draws heat from the cooling element into the heat dissipation base and expels it outside. The cooling element cools one end, and the cooling fan draws air from the storage box into the top of the cooling element for further cooling. The cold air is then expelled from the outlet into the storage box, further cooling it. This method preserves samples stored in test tubes within the storage box, slowing down sample metabolism and degradation, effectively inhibiting microbial growth and reproduction, and extending sample preservation time.
Owner:王蓉蓉
Novel rotary wine packaging box
ActiveCN224090718Utake convenienceeasy to placeNon-removalbe lids/coversDamagable goods packagingWine bottleBottle neck
The utility model discloses a novel rotary wine packaging box which comprises a half cover A, a half cover B, a back plate and a wine bottle support, and the two opposite sides of the back plate are rotationally connected with the half cover A and the half cover B respectively. When the half cover A and the half cover B cover the back plate, the half cover A, the back plate and the half cover B form a closed packaging box body; the side face, located in the packaging box body, of the back plate is connected with a wine bottle support. A cover limiting plate, a bottle neck limiting plate and a bottle bottom limiting plate are integrally formed and connected to one side of the wine bottle support from top to bottom. The rotary wine packaging box is more attractive in overall appearance, and the wine bottles are more convenient to take and place. And a disposable locking structure is adopted, so that the wine packaging box is firmly connected.
Owner:YANTAI GISBELLE WINE
Inspection fixture for detecting bending of the middle support plate
ActiveCN224286510Ulow costtake convenienceMaterial strength using steady bending forcesStructural engineeringMechanical engineering
Owner:SUZHOU WENCHAO AUTOMATION EQUIP CO LTD
Tandem type soil sampling device with geotechnical cutting rings
The utility model discloses a tandem type soil sampling device with geotechnical cutting rings, which relates to the technical field of soil sampling and comprises an upper sleeve, a lower sleeve, two arc-shaped cylinders and a plurality of cutting rings, the cutting rings are arranged between the two arc-shaped cylinders in a series connection mode, the upper sleeve is arranged at the tops of the two arc-shaped cylinders, the lower sleeve is arranged at the bottoms of the two arc-shaped cylinders, through the structural design, soil samples can be conveniently and rapidly taken, stratified sampling can be achieved, and when the soil sampling device is used in a laboratory, soil sampling work can be rapidly completed.
Owner:JIANGXI COALFIELD GEOLOGICAL SURVEY RES INST
Multi-functional filing cabinet
ActiveCN118716772BMeet storage needsEasy to storeBook cabinetsBook-troughsComputer hardwareEngineering
The present application relates to the field of file cabinet, especially to a multifunctional file cabinet. The file cabinet comprises a file cabinet body and a file storage groove. A plurality of unit cells are arranged in the file cabinet body, and a file storage groove is arranged in each unit cell. The file storage groove can be pulled out, and the opening of the unit cell is provided with a file cabinet door. Each file cabinet door is provided with a switch handle with a lock catch. The file cabinet door is made of transparent material and can be rotated by 180 degrees. The storage groove and the display groove are integrally arranged, the thickness of the cabinet body is twice the previous thickness, and twice the material can be stored. The less frequently used data is placed in the storage groove at the bottom, and the frequently used data is placed in the display groove. This way, the storage and taking out are both convenient. When the file in the storage groove is needed, it can be pulled out to the bottom. The device has a simple structure and is convenient to operate, and can meet the storage needs of a large number of files.
Owner:JIANGXI HUAXIN STEEL YI TECH LTD
A self-calibration based near infrared spectrometer
ActiveCN116297310Btake convenienceEasy to importMaterial analysis by optical meansOptical spectrometerIr microscope
The application discloses a kind of near infrared spectrometer based on self-calibration, including spectrometer body, analysis component, cleaning component and calibration component;The spectrometer body includes shell;The shell is sequentially opened with mutually communicating monitoring cavity, sample collection cavity and cleaning cavity from left to right inside;The analysis component includes sampling part, moving part and monitoring part;The sampling part includes rotating disc, drive end and sampling needle;The rotating disc is rotationally arranged on the shell by the drive end, and the sampling needle is used to extract sample, and the sample is introduced into the moving part of the sample collection cavity.Solve the technical means of automatic sampling, automatic sample and automatic detection in the prior art infrared spectrometer to improve detection efficiency, but due to the absence of corresponding automatic calibration mechanism, resulting in sampling disc cannot be accurately moved to detection end below in the automatic detection process, thereby affecting the accuracy of detection end technical problem.
Owner:HUBEI JINGXING SCI & TECH INC CO LTD
Water-level-adaptive sampling-depth-adjustable water body sampling device
ActiveCN224109126Utake convenienceimprove accuracyGeneral water supply conservationWithdrawing sample devicesWater qualityEnvironmental engineering
The utility model relates to the technical field of water body sampling, and provides a water body sampling device with self-adaptive water level and adjustable sampling depth, which comprises a pumping assembly and a sampling box with a floating ring, the pumping assembly comprises a self-priming pump, a drainage hose and a water taking pipe, the self-priming pump is arranged in the sampling box, and the self-priming pump takes water through the water taking pipe; the pumping assembly further comprises an adjusting element and a connecting hose, the connecting hose is connected between the water taking pipe and the self-priming pump, and the adjusting element is arranged in the sampling box and used for driving the water taking pipe to ascend and descend so as to achieve water taking depth adjustment. According to the utility model, the water taking depth can be adjusted, and water bodies with different depths in a target range can be conveniently sampled, so that the accuracy of a final water quality detection result is improved.
Owner:CHENGDU LOYALTY TECH CO LTD