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57results about How to "To achieve the purpose of sampling" patented technology
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Soil sampling device for municipal construction
PendingCN107219091AAvoid damageAdjustable sampling depthWithdrawing sample devicesGear wheelAgricultural engineering
The invention discloses a soil sampling device for municipal construction. The soil sampling device comprises a bottom plate, wherein a side face of the bottom plate is provided with a slide way; the internal thread turning direction of a first casing block is reverse to that of a second casing block; lower ends of the first casing block and the second casing block are hinged with connecting rods; lower ends of the connecting rods are hinged to a connection block; a right side of a first vertical column is provided with a reducing motor; a driving gear is fixedly arranged on a motor shaft of the reducing motor; a driven gear is fixedly arranged at a right end of a lead screw; the driven gear is in meshed connection with the driving gear; a bracket is vertically and fixedly arranged at a right end of the bottom plate; a threaded sleeve is horizontally arranged on the bracket; a threaded rod is inserted into the threaded sleeve; the threaded rod is in threaded connection with the threaded sleeve in a matching way. By adopting the soil sampling device, the sampling position of a sampling pipe can be changed, so that the sampling range is enlarged; meanwhile, hard stones can be avoided in order to protect the sampling pipe from being damaged; a stud can be rotated to adjust the sampling depth of the sampling pipe, so that the adjustment flexibility is enhanced, and the practicability of the soil sampling device is improved.
Owner:邹铁梅
Sampling device for soil detection
InactiveCN110849658ATo achieve the purpose of samplingMove doesn't happenWithdrawing sample devicesAgricultural engineeringStructural engineering
Owner:陈楠
Sampling and collection integrated spiral continuous self-contained collector
InactiveCN102331357ADrive chain shortReduce power consumptionWithdrawing sample devicesPhysicsElectric machinery
The invention relates to a sampling and collection integrated spiral continuous self-contained collector, which comprises a rotating shaft, a motor, a transmission gear pair and a sample collection cavity, wherein the rotating shaft is provided with a contact probe, a spiral wing and a shaft collar; the diameter of the middle cavity body of the sample collection cavity is larger than that of the upper part of the sample collection cavity; the upper part of the sample collection cavity is provided with a collection cavity upper platform; the collection cavity upper platform is provided with a hinge hole and a motor; the rotating shaft is arranged in an inner cylinder of the sample collection cavity; the upper part of the rotating shaft is provided with a transmission cone gear; a cavity cover is in threaded connection with the sample collection cavity; and a main shaft of the motor is provided with a transmission gear pair consisting of a motor shaft gear and the transmission cone gear. During sampling, the hinge hole and the motor are connected with a mechanical arm and a power source for control operation respectively; the control motor drives the cone gear pair to rotate; when the rotating shaft rotates, a sample is shoveled by the spiral wing; and the sample enters the sample collection cavity along with upward thrust force of the spiral wing. The collection device integrates sampling and collection, has a simple structure, a short transmission chain and low power consumption, and can be combined with the operating mechanical arm for sampling on the moon or in environments which are not suitable for human operation.
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)
Water quality sampler for environmental monitoring
The invention relates to the field of water quality monitoring equipment, and in particular relates to a water quality sampler for environmental monitoring, the water quality sampler includes a gripping rod, a bottle holder and a sampling bottle, the gripping rod and the bottle holder are connected, the bottle holder is used to hold the sampling bottle, the bottle body of the sampling bottle is vertical to the gripping rod, and is horizontally placed, the gripping rod is provided with a pulling wire rotating wheel, the pulling wire rotating wheel is winded with a pulling wire, the free end of the pulling wire is connected with one end of the sampling bottle, the pulling wire is used to incline the sampling bottle, the bottle holder can rotate relative to the gripping rod in the horizontal plane, the sampling bottle can rotate relative to the bottle holder in the vertical plane, the sampling bottle is a cylindrical structure, a vertically-placed sealing module is arranged at the left side of the sampling bottle, a horizontally-placed sealing module is arranged at the right side of the sampling bottle, and the sealing modules are used to adjust the position of the bottle body of the sampling bottle in water and seal openings at two ends of the sampling bottle. The water quality sampler can solve problems that bubbles in the sampling bottle are difficult to discharge when in sampling, a water sample is not representative for the reason that the sampling bottle destroys the flow field of a water flow, and the same kind of sampler in the prior art cannot sample in a narrow space.
Owner:陇南市凯信安全检测有限公司
Underground water automatic monitoring device
InactiveCN106197541ATo achieve the purpose of samplingReal-time monitoring of water levelMeasurement devicesMeasurement deviceOriginal data
The invention relates to an underground water automatic monitoring device which comprises an on-line monitoring unit, a data processing unit and a main control unit. The on-line monitoring unit can monitor the level, temperature and quality of underground water in real time, can sample flowing underground water, and can reduce the impact of the external environment on water samples in a sampling process to ensure the accuracy of original data. A flow rate and flow quantity measurement device can measure the flow rate and flow quantity of underground water flowing from the ground in real time. The data processing unit comprehensively processes related data of underground water to improve the use value of underground water. A formation measurement device monitors the change of the level and quality of underground water after rainfall in real time, and accordingly judges the migration and transformation rule of a pollutant in soil and underground water.
Owner:雷喜明
Water conservancy project water sand content sampling device
The invention relates to a water conservancy project water sand content sampling device, and discloses a sand content sampling device for intercepting sand contained in water and adsorbing the sand through collecting and gathering. The device is characterized in that an annular baffle plate is arranged on an inner sleeve pipe in a sleeving way, and is made of silica gel; an annular steel wire framework is embedded into the silica gel; two ends of an outer sleeve pipe are respectively arranged on the annular baffle plate through pivotal bearings; a plurality of wheel plates are equidistantly arranged on an inner wall of the outer sleeve pipe; a rotary pate is a wave ring; a plurality of rotary blades are arranged on the rotary plate in an equally-angular way, and are parallel to one another; a plurality of guide vanes are equidistantly arranged on an outer wall of the inner sleeve pipe, and are respectively located between every two adjacent wheel plates; four through holes are formed in the inner sleeve pipe, and are respectively communicated with the outer sleeve pipe; the four through holes form two groups, each of which including two through holes; the two groups of through holes are distributed up and down; a limiting ring is arranged on an inner wall of the inner sleeve pipe; a connecting rod is arranged in the inner sleeve pipe; one end of the connecting rod penetrates through the limiting ring so as to be connected with a limiting plate; two water outlet holes are formed in the limiting plate.
Owner:童航
Sample introduction system used for ion-mobility spectrometry detector
InactiveCN109308990AControl injection speedRealize the flowSamples introduction/extractionMaterial analysis by electric/magnetic meansAirflowIon-mobility spectrometry
The invention relates to a sample introduction system used for an ion-mobility spectrometry detector. The sample introduction system includes a sample introduction shell; and the sample introduction shell is provided with a sample introduction capillary used for connecting the sample introduction system and an ion tube. Through the adoption of the sample introduction system, the pressure values ofan ion tube negative pressure zone, a sample gasification zone and external atmosphere are P2, P1 and P0, the relation of the ion tube negative pressure zone, the sample gasification zone and the external atmosphere is P2 < P1 < P0, and gas flow direction can be realized by the established pressure relation, so that the purpose of sample introduction can be achieved; the sample introduction capillary is the channel for introducing samples; and through the controlling of the size of the capillary and the difference value of the P2 and P1, the sample introduction speed and gas flow of the samples and the disturbance of the gas flow in the ion tube can be effectively controlled.
Owner:THE THIRD RES INST OF MIN OF PUBLIC SECURITY
Holographic detection device and method for gas content in GIS switch
InactiveCN102323217AReflect the real situationTimely detection of latent faultsColor/spectral properties measurementsGas analyser construction detailsData processing systemLaser transmitter
The embodiment of the invention discloses a holographic detection device for gas content in a GIS switch, which comprises a laser and a data processing system; the laser comprises a laser emitter and a laser receiver; the laser emitter and the laser receiver are fixed at a sampling port of the GIS switch through flanges, and are connected with the data processing system through optical cable. The embodiment of the invention also discloses a holographic detection method for gas content in a GIS switch, which comprises the following steps: emitting a laser beam into the inside of a GIS switch; receiving the laser beam from the inside of the GIS switch; calculating the hydrogen fluoride gas content inside the GIS switch based on the light intensity of the emitted laser beam and the light intensity of the received laser beam. In the embodiment of the invention, the laser beam runs through the inside of the GIS switch, so the detection results have less error, and can reflect the real condition of the inside of the GIS switch.
Owner:STATE GRID CHONGQING ELECTRIC POWER CO ELECTRIC POWER RES INST +1
Water body sampling device for environment-friendly monitoring of river water
InactiveCN114544248ATo achieve the purpose of samplingAvoid harmGeneral water supply conservationWithdrawing sample devicesWater storageEngineering
The invention relates to the technical field of water body sampling, and discloses a water body sampling device for environment-friendly monitoring of river water, which comprises a floating cylinder. According to the water body sampling device for river water environmental protection monitoring, when a target water area needs to be sampled, a worker can start an electric telescopic rod to adjust the distance of a pressure plate, so that the pressure plate drives a connecting rod and a counterweight ball to descend, and water enters a water storage cavity from a water inlet hole, so that the sampling purpose is achieved; when water enters a water storage cavity from a water inlet hole, under the action of water impact force, an anti-blocking ball can move under the action of a special-shaped connecting rod and a tension spring, so that the water inlet hole is exposed, when the water storage cavity is full of water, the internal water pressure and the external water pressure can be consistent, the anti-blocking ball can reset, and then the water inlet hole is blocked; by means of the arrangement, when the balance weight ball ascends, water can be prevented from flowing backwards into the water storage cavity, and sampling water is prevented from being affected.
Owner:TAIZHOU VOCATIONAL & TECHN COLLEGE
Yangtze river cowfish breeding environment monitoring method and device
PendingCN114858530AFast samplingTo achieve the purpose of samplingClimate change adaptationWithdrawing sample devicesElectric machineryPipe water
The invention discloses a method and device for monitoring the breeding environment of Yangtze River cowfish, and relates to the field of environment monitoring. The driving motor is fixedly connected to the top end of the sampling box; the piston box is connected to one end of the sampling box through a connecting frame; the base is fixedly connected inside the sampling box; a water pipe; the driving mechanism is provided with a sampling bottle; the sampling mechanism is provided with a sampling box; and a limiting mechanism. By arranging the sampling mechanism, when a second rotating rod rotates, a second conveying belt is driven to rotate, and the second conveying belt drives a third rotating rod, a third bevel gear, a fourth bevel gear and a reciprocating screw rod to rotate, so that a connecting block fixedly connected with the outer wall of a second pipeline moves downwards along an outer wall thread of the reciprocating screw rod; the sampling box is moved to different water layers, so that a water source enters the sampling bottle through the sampling box, the second pipeline, the first pipeline and the water pipe, and the purpose of sampling the water sources of different water layers is achieved.
Owner:江西省水产科学研究所江西省鄱阳湖渔业研究中心江西省渔业资源生态环境监测中心
Sampling device for polluted soil
PendingCN112146918ATo achieve the purpose of samplingNovel structureWithdrawing sample devicesEngineeringScrew thread
Owner:河南省平顶山生态环境监测中心 +2
Industrial wastewater treatment device and process
PendingCN112209545AConvenient real-time sampling and testingSolve the problem of not being able to selectively circulate and filter wastewaterWater/sewage treatment by irradiationSpecific water treatment objectivesActivated carbonIndustrial waste water
The invention discloses an industrial wastewater treatment device and process. The industrial wastewater treatment device comprises a support, and a filter box and a sterilization box are fixedly connected to the two sides of the interior of the support correspondingly. Through cooperative use of a first filter screen, a second filter screen, activated carbon, an ultraviolet lamp, a cathode plate,an anode plate, a sampling mechanism and an aeration mechanism, large-particle impurities can be adsorbed through the first filter screen, the second filter screen and the activated carbon, wastewater can be sterilized through use of the ultraviolet lamp, through use of the aeration mechanism, bubbles can adsorb impurities in wastewater, and the problems that an existing industrial wastewater treatment device cannot selectively and circularly filter the wastewater in the using process, meanwhile, no specific sampling function exists, a user cannot conveniently sample and detect the wastewaterin real time, the sterilization mode is single, and the wastewater cannot be well sterilized and metal particles cannot be well removed are solved.
Owner:夏彦新
Liquid sampler for Raman on-site rapid detection
ActiveCN111272734AImprove detection limitBroaden application scenariosWithdrawing sample devicesRaman scatteringPhysical chemistryCapillary Tubing
The invention relates to the field of material evidence detection, field detection and medical detection, in particular to a liquid sampler for Raman on-site rapid detection. The liquid sampler is characterized by comprising a capillary tube sampling device and a capillary tube fixing device which are fixedly connected; the capillary tube fixing device comprises a capillary tube fixing block; oneside, close to the capillary tube sampling device, of the capillary tube fixing block is provided with a capillary tube inserting hole for inserting the capillary tube sampling device; a Raman probe insertion hole for inserting a Raman probe is formed in one side, far away from the capillary tube sampling device, of the capillary tube fixing block, a light transmission hole is formed between the Raman probe insertion hole and the capillary tube insertion hole, and a thin slide for blocking the light transmission hole is arranged in the Raman probe insertion hole. According to the invention, the amount of liquid required by Raman detection is greatly reduced, the Raman detection limit is improved, the lower detection limit can reach one microliter, and the application scene and range of Raman are expanded.
Owner:SUZHOU WEIMU INTELLIGENT SYST CO LTD
Collection device for surface sediments
ActiveCN110595821BTo achieve the purpose of samplingGuaranteed stabilityWithdrawing sample devicesStructural engineeringHydrology
The invention discloses a collection device for surface sediments and relates to the technical field of environmental detection. The invention comprises a box body; a fixing plate is fixedly connected to the box body, a screw nut is slidably connected to the fixing plate, and a screw nut is fixed in the through hole; A sampling box is connected; a chute is provided on the opposite inner wall of the box body; a pressure plate is slidably connected between the two chutes, and a cover is slidably connected to the opening side of the sampling box; a top plate is hinged on the outer side of the other end of the sampling box, and the other end of the top plate is connected The pressing plate is hinged; the pressing plate is rotatably connected with a lead screw matched with the lead screw nut; the box cover is rotatably connected with a lead screw matched with the lead screw nut. The present invention slides and connects the sampling box in the box, uses the sampling box to protrude to sample the sediment, and protects the sampled sediment through the box cover, which solves the problem of easy mixing and interference between layers when sampling the existing sediment. Issues affecting detection accuracy.
Owner:安徽金联地矿科技有限公司
Urban underground drainage pipe network detection device and detection method thereof
PendingCN112483767ATo achieve the purpose of samplingTo achieve the purpose of detectionWithdrawing sample devicesOptically investigating flaws/contaminationSubsurface drainageEnvironmental engineering
The invention discloses an urban underground drainage pipe network detection device and relates to the technical field of underground drainage pipe detection. The urban underground drainage pipe network detection device comprises a main controller, a detection vehicle, a camera shooting detection module, a lamp set and a sampling device; the detection vehicle and the lamp set are electrically connected with the main controller; the camera shooting detection module is in signal connection with the main controller; the camera shooting detection module, the lamp set and the sampling device are all arranged on the detection vehicle. The invention further provides a detection method of the urban underground drainage pipe network detection device, and the urban underground drainage pipe networkdetection device and the detection method solve the technical problems of detecting the quality of an underground water pipe network and sampling gas in a drainage pipe.
Owner:徐州中交徐盐高铁客运枢纽有限公司
Building detection sampling equipment
InactiveCN112284790AAccurate detectionImprove work efficiencyWithdrawing sample devicesPneumatic cylinderElectric machinery
The invention relates to the field of building concrete detection, and concretely relates to building detection sampling equipment. The equipment comprises a workbench and a driving mechanism, the driving mechanism is rotatably arranged at the upper end of the workbench, a motor is fixed to the middle of the bottom end of the workbench, when the equipment is used, a sampling barrel enters a container containing concrete, a connecting sleeve rod is rotated, the concrete enters the sampling barrel, then the connecting sleeve rod is rotated, the concrete enters the sampling barrel, and the sampling is sealed; and the sampling barrel is lifted upwards to achieve the purpose of sampling. The equipment can go deep into different depth positions during use, so that the detection is more random and representative, and the detection is more accurate; and by driving multiple pneumatic cylinders, a sixth connecting base can be driven to move in the horizontal direction and the vertical direction,then a driving motor drives the sixth connecting base to rotate, the sixth connecting base can be driven to move in the X direction, the Y direction and the Z direction, no dead angle exists in the sampling position, basically automatic operation is achieved, and the working efficiency is improved.
Owner:袁继华
Gynecological and obstetrical reproductive secretion sampling device
InactiveCN114366174AAvoid churnTo achieve the purpose of samplingSurgeryVaccination/ovulation diagnosticsAnimal scienceApparatus instruments
The invention discloses a gynaecology and obstetrics genital secretion sampling device, and relates to the technical field of medical apparatus and instruments. The device comprises an outer sleeve, an adjusting assembly, an air bag ball and a sampling head, the adjusting assembly is embedded in the outer wall of the outer sleeve, a base plate is installed on the side wall of the bottom of the outer sleeve, the air bag ball is installed on the side wall of the bottom of the base plate, an inner core pipe is installed in the outer sleeve, and the inner core pipe is connected with the sampling head through a communicating pipe; a central column is embedded in the center of an adjusting fluted disc of the adjusting assembly; an expansion piece is embedded in the outer wall of a groove column of the sampling head, and an air guide pipe is embedded in the side wall of the bottom of the groove column. Expansion and wizened states of the expansion part in the sampling head can be controlled by utilizing the air bag ball and the one-way valve, secretion recovery or deep work of the device is carried out in the wizened state, sampling is carried out in the expansion state, and only the sampling head of the whole device is in contact with a patient; and the sampling head is of a closed structure, so that the permeation pollution phenomenon of secretions is avoided.
Owner:THE FIRST AFFILIATED HOSPITAL OF WANNAN MEDICAL COLLEGE YIJISHAN HOSPITAL OF WANNAN MEDICAL COLLEGE
Sampling device for soil remediation
ActiveCN110849662ASolve difficultySolve efficiency problemsWithdrawing sample devicesSoil remediationAgricultural engineering
The invention discloses a sampling device for soil remediation. The sampling device comprises a power device, an impact device and a take-out device, the power device comprises a starting handle, an air cylinder, a fuel tank and a trigger. The impact device comprises a first bevel gear, a second bevel gear, a crankshaft, an impact block and a fixing plate. The taking-out device comprises an L-shaped movable handle, a nut and a reinforcing fixing plate, so that the problems can be solved that sampling efficiency is low and the difficulty is large when soil with a certain depth is subjected to sampling operation, the problem that subsequent soil analysis is disturbed due to the fact that an obtained soil sample is difficult to keep an original state is also solved, and the problem that sampling cannot be conducted due to the fact that sampling equipment is too large in size when soil at a certain depth in a complex environment is sampled is solved.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY
Layered sampling device for concrete production
PendingCN112345304ATake convenienceImprove accuracyWithdrawing sample devicesArchitectural engineeringStructural engineering
The invention relates to the technical field of concrete production, and especially relates to a layered sampling device for concrete production. The device comprises a sampling cylinder, the outer side of the upper end of the sampling cylinder is movably sleeved with a cylinder cover, a plurality of placing frames are movably arranged in the sampling cylinder, and sampling bottles are placed in the placing frames; sample injection holes matched with a sampling bottle for use are uniformly formed in the right side of the outer wall of the sampling cylinder, the sample injection holes are communicated with a first through groove, the upper part of the inner cavity of the first through groove is rotatably connected with a shaft body through a bearing, a pull rope is fixedly wound on the outer side of the shaft body, and the lower end of the pull rope extends to the lower part of the first through groove; and baffles are evenly and fixedly connected to the outer side of the pull rope in asleeving mode. The layered sampling device is reasonable in structural design, convenient to use, convenient to sample, capable of achieving layered sampling, capable of avoiding sample singleness, beneficial to improving the accuracy of experimental data, convenient to clean, beneficial to repeated use, more convenient to use and more practical.
Owner:张宁
Nursing device for department of liver, gallbladder, spleen and stomach
InactiveCN112245307AEasy to collectConvenient and quick short-term storageSpittle receiving devicesNursing careEngineering
The invention relates to a nursing device for the department of liver, gallbladder, spleen and stomach. An existing device has the problems that vomit cannot be received in time, the vomit cannot be sealed in time, a bag for holding the vomit needs to be packaged and sealed manually, and when the vomit of a patient is sampled, operation is complicated, and a sample is prone to pollute; According to the technical scheme for solving the problems, a cabinet body is provided with a push rod; the cabinet body is provided with a dirt receiving funnel; a dirt storage barrel is arranged under the dirtreceiving funnel; a discharging pipe is arranged below the dirt storage barrel; one side of the discharging pipe is provided with a sampling bin; a conveying belt is arranged below the sampling bin;the conveying belt is fixedly connected with a sampling bottle fixer; the other side of the discharging pipe is provided with a dirt holding device; and the discharging pipe can be arranged above anyone of the dirt holding device and the sampling bottle fixer at the same time. The nursing device can automatically receive and treat the vomit of the patient, can package the vomit, can sample the vomit, and has an efficient repeated utilization rate and very high practicability.
Owner:HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
Water quality detecting and sampling device for shrimp and crab polyculture in rice field
ActiveCN114459815ATo achieve the purpose of samplingAchieve the purpose of dischargeWithdrawing sample devicesTesting waterPolycultureShrimp
The invention discloses a rice field shrimp and crab polyculture water quality detection sampling device which comprises a sampling box, and a water taking hole is formed right above the sampling box. According to the water quality detection and sampling device for shrimp and crab polyculture in the rice field, when water needs to be sampled, an electric telescopic rod is started, an auxiliary plate can be driven to move up and down by starting the electric telescopic rod, and an extrusion ball can move up and down under the action of an auxiliary connecting rod by moving the auxiliary plate up and down; under the action of impact force, an anti-blocking ball can transversely swing under the action of an inclined swing rod, so that a water inlet hole is exposed, external water can enter a sampling pipe, after completion, an electric telescopic rod drives an extrusion ball to move upwards, and in the upward moving process, water in the sampling pipe is pushed to enter a sampling box, so that the sampling box is used for sampling water. A worker can take water from the water taking hole so as to achieve the purpose of water quality sampling.
Owner:湖南省水产科学研究所
Sampler used for detecting bio-engineered dairy products
ActiveCN109536375ASimple structureAvoid spillingMicrobiological testing/measurementBiological material testing proceduresExpansion tankEngineering
The invention relates to a sampler used for detecting bio-engineered dairy products, and discloses a sampler used for grasping dairy products by the opening a plurality of splints, and used for sealing the grasped dairy products in a cavity by the closing of a plurality of splints. The sampler is characterized in that: the bottom end of a main body barrel is an open structure, the inner wall of the bottom end of the main body barrel is provided with an expansion tank, the depth of the expansion tank is gradually reduced from the bottom end of the main body barrel to the top end of the main body barrel, a guiding sleeve is disposed in the middle of the top end of the main body barrel, a spiral groove is formed in the inner wall of the main body barrel, a fixing ring is placed on the inner wall of the main body barrel, a rotating block is placed in the spiral groove in the inner wall of the main body barrel, a rotating cylinder is placed in the main body barrel, the outer wall is connected to the rotating block, the top end of the rotating cylinder is provided with two guiding grooves, one end of each guiding rod is placed in each guiding groove, the other end is placed in the rotating cylinder, a pushing plate is placed in the rotating cylinder and is connected to the other ends of the two guiding rods, the bottom of the push plate is a curved surface, and the height of the plate gradually increases from the middle to the edge.
Owner:宜昌喜旺食品有限公司
Plunger type sampling valve
PendingCN110307350ATo achieve the purpose of samplingAvoid misuseOperating means/releasing devices for valvesLift valveEngineeringBlock match
The invention discloses a plunger type sampling valve. The plunger type sampling valve comprises a valve body, a valve rod, a plunger and a hand wheel, wherein a flow channel is formed in the valve body, a sampling pipe which communicates with the flow channel is arranged on one side of the valve body, the plunger can block an inlet of the sampling pipe, a plurality of sealing rings sleeve the plunger, a first polygonal groove is formed in the upper end of the valve rod, a first polygonal linkage block matched with the first polygonal groove is arranged in the first polygonal groove, a secondpolygonal linkage block with the width smaller than the first polygonal linkage block is arranged at the upper end of the first polygonal linkage block, the second polygonal linkage block is made of ferromagnetic materials, a plurality of bending limiting blocks capable of blocking the first polygonal linkage block are arranged at the upper end of the inner wall of the first polygonal groove, thebending limiting blocks surround the periphery of the upper end of the second polygonal linkage block, the lower end of the hand wheel is provided with a counter bore inserted into the valve rod, thebottom of the counter bore is provided with a second polygonal groove matched with the second polygonal linkage block, and a strong magnet is embedded at the bottom of the second polygonal groove. Theplunger type sampling valve can prevent misoperation and is higher in safety.
Owner:ZHEJIANG OUDIAN VALVE MFG
Water quality detection device
InactiveCN107741482AImplement sliding connectionsEnable flexible activitiesTesting waterHydrogenFiltration
The invention discloses a water quality detection device, which comprises a shell, wherein the shell comprises an upper shell and a lower shell; the surface of the upper shell is provided with a plurality of display screens; the interior of the upper shell is provided with a central processor, a memory, a wireless transmitter and a power supply; the bottom of the upper shell is provided with a plurality of sliding chutes; the top of the lower shell is provided with a connection rod; the connection rod is provided with a fastener in a sleeving manner; one end of the connection rod is provided with a sliding mechanism; a detection mechanism is arranged in the shell; the detection mechanism comprises a detection column; the detection column is provided with a plurality of sampling openings; the sampling openings are provided with detection units inside; the detection units comprise turbidity detectors, pH (potential of Hydrogen) detectors, chrominance detectors, odor detectors and bacterium detectors; a spring II is arranged between the bottom of the detection column and the inner wall of the bottom of the shell; the inner wall of the lower shell is provided with a sliding rail; the sliding rail is provided with a filter screen in a matching manner; the exterior of the lower shell is provided with a liquid inlet. The water quality detection device is simple in structure and convenient and quick to use, has filtration capacity and can be used for detecting water samples at different depths at the same time.
Owner:WUXI X RES PROD DESIGN & RES
Batch type rapid hemostix suitable for medical pathology detection
ActiveCN113425296AAvoid contaminationPain reliefMedical devicesMedical applicatorsBlood Collection TubeHematological test
The invention relates to the field of medical supplies, in particular to a batch type rapid hemostix suitable for medical pathology detection. The batch type rapid hemostix comprises a support strip, a support bottom plate, a support plate, a material guide frame, a reciprocating motion assembly and the like; the support bottom plate is fixedly installed on the support strip; the support plate is also fixedly installed on the support strip; the material guide frame is arranged on the support bottom plate; and the reciprocating motion assembly is arranged on the support bottom plate. A rubber negative pressure head is squeezed through a squeezing plate, air in the rubber negative pressure head and a blood collection tube is squeezed out from a needle tube, the pressure intensity in the rubber negative pressure head and the blood collection tube is reduced, then the rubber negative pressure head is expanded, blood is pumped into the blood collection tube, and the purpose of blood sampling is achieved.
Owner:SOUTHWEST MEDICAL UNIVERISTY
Oil storage tank facilitating sampling
InactiveCN109928102AEasy to sampleTo achieve the purpose of samplingWithdrawing sample devicesLarge containersOil and greaseConductor Coil
The invention provides an oil storage tank facilitating sampling, and relates to the technical field of oil sampling. The oil storage tank facilitating sampling comprises a placement plate, wherein bases are fixedly arranged on two sides of the bottom of the placement plate, the top of the placement plate is fixedly provided with clamping plates, the top of the placement plate is provided with anoil storage tank, the top of the oil storage tank is sleeved with a cover plate, two rotating seats are fixedly arranged on the right side of the oil storage tank, and a rotating rod is movably connected between the two rotating seats. According to the oil storage tank facilitating sampling, the rotating seats, the rotating rod, a winding wheel, a rotating handle, a sampling rope and a sampling tank are matched, and the rotating handle is manually rotated, so that the rotating rod drives the winding wheel to rotate; in the rotation of the winding wheel, the winding wheel enables the sampling rope to realize paying-off or winding, so that the sampling tank ascends or descends in the oil storage tank, and the purpose of oil product sampling is achieved; and the sampling mode is convenient and rapid, and compared with a traditional sampling mode, time and labor are saved, and impurities such as dust can be effectively prevented from entering an internal polluted oil product of the oil storage tank.
Owner:江门市新会区司前五金不锈钢行业技术创新中心
A water quality sampler for environmental monitoring
Owner:陇南市凯信安全检测有限公司
A batch type rapid blood sampler suitable for medical pathology detection
ActiveCN113425296BAvoid contaminationPain reliefMedical devicesMedical applicatorsBlood Collection TubeHematological test
The invention relates to the field of medical supplies, in particular to a batch type rapid blood sampler suitable for medical pathology detection, comprising a support bar, a support bottom plate, a support plate, a material guide frame, a reciprocating motion component, etc.; a support bar is fixedly installed on the support bar The bottom plate and the support plate are also fixedly installed on the support bar, a material guide frame is arranged on the support bottom plate, and the reciprocating motion component is arranged on the support bottom plate. The rubber negative pressure head is squeezed by the extrusion plate, and the air inside the rubber negative pressure head and the blood collection tube is squeezed out from the needle tube, so that the internal pressure of the rubber negative pressure head and the blood collection tube is reduced, and then the rubber negative pressure head expands. The blood is drawn into the blood collection tube to achieve the purpose of sampling the blood.
Owner:SOUTHWEST MEDICAL UNIVERISTY
Wastewater collection and connection fixation device and method for wine brewing wastewater sampling
ActiveCN108827712ASave time at workExtended service lifeWithdrawing sample devicesPower unitExternal energy
The invention relates to a wastewater collection and connection fixation device and method for wine brewing wastewater sampling. The device comprises: a collection shell and connecting apparatuses, the collection shell is internally divided into a plurality of water storage chambers through partition plates, the upper ends of outlet pipelines are placed in the water storage chambers, the tops of the water storage chambers are provided with connecting apparatus mounting holes, where the connecting apparatuses are disposed. By adopting a power unit, the device and method provided by the invention can realize the purpose of sampling without driving of other external energy.
Owner:六安科科达尔生物科技有限公司
Method for sampling metal material sample
ActiveCN101694423BSolve the problem that the broken cannot be taken outTo achieve the purpose of samplingWithdrawing sample devicesMetallic materialsTwist drill
Owner:CHINA FIRST HEAVY IND +1
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