115results about How to "Convenient sampling work" patented technology

The invention discloses a soil information acquisition platform. The platform comprises a moving platform, and walking wheels are arranged at the bottom of the moving platform. Opposite linear guide rail sliding tables are arranged on the two sides of the top of the moving platform. A sliding plate is arranged between the two linear guide rail sliding tables, a soil detection mechanism and a soilsampling mechanism are arranged on the sliding plate, the soil detection mechanism comprises a spline which is arranged on the sliding plate through a bearing and is vertically downward, a rotating disc is installed on the spline through a shaft sleeve, and an intrusive sensor module is arranged on the rotating disc. A first hydraulic cylinder which is vertically downward is arranged on the sliding plate. The soil sampling mechanism comprises a second hydraulic cylinder arranged on the sliding plate, a telescopic block is arranged at the end of a push rod of the second hydraulic cylinder, andthe outer side of the telescopic block is sleeved with a vertical sampling pipe. According to the invention, automatic soil information and sample collection can be realized, and fixed-depth multi-point measurement of soil can be carried out. In addition, automatic collection and storage of soil samples are also realized.

The invention discloses a reaction kettle for biological pharmacy. The reaction kettle includes a kettle body, a circular hole is formed in the outer wall of the top of the kettle body, a feeding hopper is arranged in the circular hole, a first protection shell is arranged on the outer wall of the top of the kettle body, a first motor is arranged on the inner wall of the top of the first protection shell, a mounting plate is arranged on the outer wall of one end of an output shaft of the first motor, a fixing pipe is arranged on the mounting plate, a second protection shell is arranged on theouter wall of one side of the fixing pipe, a second motor is arranged on the inner wall of one side of the second protection shell, and a stirring rod is arranged on the outer wall of one end of the output shaft of the second motor. According to the reaction kettle for biological pharmacy, a worker starts the first motor and the second motor respectively, the first motor drives the stirring rod and a connecting rod to perform horizontal stirring, at the same time, the stirring rod and the connecting rod can be driven to perform longitudinal stirring through meshing between a driving gear and adriven gear plate, thus the materials can be fully mixed, and quality of the product is improved.

The invention discloses a food safety detection sampling box, belongs to the field of food safety sampling equipment, and aims to solve the problems of simple function and inconvenience to use in a traditional good sampling device. An inner cavity of a box body is divided into an upper sampling section and a lower refrigerating section by a section separation plate; one side wall of the upper sampling section is a side box door; the center of the upper surface of the section separation plate is fixedly connected with a slide end of an extension support shaft; an extension tail end of the extension support shaft is rotationally connected with the outer surface of the cylinder bottom of a test tube insertion cylinder; a slide way is formed in the upper surface of the section separation plate from the center to the side box door; a pair of slots is formed in the section separation plate; the outer surface of the cylinder bottom of the test tube insertion cylinder is connected with a pair of fixed insertion pieces; the pair of fixed insertion pieces are inserted with the pair of slots; multiple pits are formed in the inner cavity cylinder bottom of the test tube insertion cylinder; an insertion plate is arranged in a port of the test tube insertion cylinder, and is provided with multiple insertion holes; and test tubes are respectively inserted in each insertion hole and the corresponding pit. The food safety detection sampling box is used for sampling in the food inspection process.

The invention discloses a culture medium for identifying group-B streptococcus. The culture medium in per 100 ML water comprises, by mass, 3 g of proteose peptone, 0.2 g of KH2PO4, 0.4 g of Na2HPO4, 4 g of crude rice flour, 1.3 g of agar, 0.2 g of antibiotic, 0.2 g of brain-heart baptist extraction liquid medium and 2 g of horse sera. According to the culture medium, scribing detection can be directly carried out through a sampled to-be-detected swab; compared with the condition that pure bacterial strains need to be identified in the prior art, the detection accuracy and the detection efficiency of the group-B streptococcus are improved through the culture medium; An application method is convenient to operate, and special instruments and devices are not required; the culture medium is suitable for hospital and particularly suitable for applications of basic medical institutions, sampling work of samples is convenient, and meanwhile the detection effect of the group-B streptococcus is guaranteed.

The invention relates to the technical field of rice field experiment, in particular to a portable, fixed-time and multi-point ammonia volatilization sampling device for a wetting and drying alternative rice field. The portable, fixed-time and multi-point ammonia volatilization sampling device comprises a support annular plate, wherein a sliding groove is formed in an outer surface of the supportannular plate, a sliding rod is arranged in the sliding groove, an installation plate is fixedly connected with the other end of the sliding rod, an enclosed air chamber is arranged at the bottom of the installation plate by a fixed rod, a sponge plug and a sampling tube are arranged at the top of the enclosed air chamber, a support vertical post is arranged at a lower surface of the support annular plate, a support bottom plate is fixedly arranged at the bottom of the support vertical post, and a gas washing bottle is arranged at one side of the support vertical post. By the sliding groove and the sliding rod, the enclosed air chamber can be conveniently and stably adjusted at different rice field positions, and multi-point ammonia volatilization sampling is achieved; and moreover, a timer and a controller are arranged, sampling operation is performed in a fixed-time way, the equipment is integrally arranged, integral carrying and moving are facilitated, and convenience is provided for experiment sampling operation of the rice field.

The invention relates to the technical field of sterilization monitoring and particularly relates to a disinfectant sterilization effect monitoring device convenient to sample. The device comprises a sampling mechanism, wherein a monitoring mechanism is mounted in the sampling mechanism, a supporting mechanism is connected to the sampling mechanism, and a protection mechanism is mounted in the supporting mechanism; a placing mechanism is mounted on the supporting mechanism, a taking mechanism is mounted in the supporting mechanism, a cleaning mechanism is mounted in the sampling mechanism, and a control mechanism is connected to the interior of the sampling mechanism; the prepared disinfectant liquid is conveniently extracted and detected under the action of the sampling mechanism and the monitoring mechanism, data are obtained, the sterilization effect is checked, the sampling mechanism is conveniently and stably placed under the action of the supporting mechanism, and samples are conveniently and rapidly switched and need to be extracted under the action of the placing mechanism; under the action of the control mechanism and the cleaning mechanism, interiors of the sampling mechanism and the monitoring mechanism are conveniently washed, and data errors caused during subsequent detection are prevented.

The invention discloses a sampling device used for water quality detection and facilitating solid-liquid separation. The sampling device includes a base and a driver. A second connecting base is arranged above a first connecting base, a spring is mounted between the first connecting base and the second connecting base, a machine casing is disposed above the driver, and the two sides of the lower portion of the machine casing are provided with discharging ports. A connecting ring is mounted between a connecting cover and the discharging ports, a first filter screen is disposed in the connectingring, a third movable rod is mounted in an accommodating pipe, the bottom of the third movable rod is provided with a second filter screen, a groove is formed in the second connecting base, and the upper right portion of the machine casing is provided with a feeding port. According to the sampling device used for water quality detection and facilitating solid-liquid separation, when the water quality is detected, solids and liquids can be separated for detection, stratified sampling can be performed on different concentrations of solids and liquids in a centrifugal mode, and thus a detectionstructure is more accurate.

The invention discloses a soil detector, and belongs to the technical field of soil detection equipment. The soil detector comprises a mounting frame, an auxiliary handle and a fixed base, the auxiliary handle is fixedly connected to the top end of the mounting frame, the fixed base is fixedly connected to the bottom end of the mounting frame, and an anti-skid protrusion is fixedly connected to the bottom surface of the fixed base; a driving sliding rail is fixedly connected to the inner wall of the mounting frame, a mounting shell is arranged on the driving sliding rail, a connecting plate isfixedly connected to the side wall of the mounting shell, and the mounting shell is slidably connected to the driving sliding rail through the connecting plate; a mounting cover is fixedly connectedto the surface of the lower end of the mounting shell, a connecting soil drilling device is mounted in the mounting shell and the mounting cover, and a soil sampling detection device is further mounted in the mounting cover; the problems that an existing design structure is simple, deep soil is inconvenient to sample, soil at all depths is prone to mixing in the sampling process, and soil researchand analysis work is affected are effectively solved.

The invention provides a multifunctional catheter fixing device for gastrointestinal surgery, comprising a cylindrical guide barrel, a catheter barrel, a rubber sleeve, a primary plate, a secondary plate, a guide wheel structure, a pressing rod structure, a rotatable hanging sheet structure, a sticking plate, a medical adhesive tape structure, a sampling tube structure, an H-shaped placing frame,a catheter winding wheel structure, an opening protection shell, a take-out door and a suction cup structure. The threaded telescopic rod, the internally threaded sleeve, the connecting shaft and theconnecting seat are arranged so as to facilitate the adjustment of the rotation angle and the height of the structure and facilitate the operation; the arrangement of the hoop piece, the detachable bolt nut and the fixing backsheet is favorable for fixing the bed part through the hoop piece when in use, so as to ensure that the structure is more firmly fixed; the screw, fixing nut, spoke-type rocker and rotating handle are arranged to facilitate the setting of rubber jacking block to tighten the catheter and prevent the catheter from sliding to the left and right to affect the medical use.

The invention discloses a soil detector, belonging to the technical field of soil detection equipment; a soil detector, comprising a mounting frame, an auxiliary handle and a fixed base, the auxiliary handle is fixedly connected to the top of the mounting frame, and the fixed base is fixedly connected to the The bottom of the mounting frame is fixedly connected with an anti-skid protrusion on the bottom surface of the fixed base; the inner wall of the mounting frame is fixedly connected with a driving slide rail, the driving slide rail is provided with a mounting shell, and the side wall of the mounting shell is fixedly connected with a The connecting plate, the mounting shell is slidably connected to the drive slide rail through the connecting plate; the mounting cover is fixedly connected to the lower surface of the mounting shell, the connecting earth drilling device is installed in the mounting shell and the mounting cover, and the mounting cover is also installed with Soil sampling and detection device; the present invention effectively solves the problem that the existing design structure is simple, it is inconvenient to sample the deep soil, and in the sampling process, the soil at various depths is easy to mix during the sampling process, which affects the soil research and analysis work.

The invention discloses a building construction soil sampling device based on a linkage transmission technology. The building construction soil sampling device comprises a machine body, wherein stabilization cavities are symmetrically arranged at the bottoms of left and right side ends; the machine body is internally provided with a linkage cavity and a sampling cavity; a sampling hole is formed in a bottom wall of an inner cavity of the sampling cavity; the sampling cavity is internally provided with a soil sampling device matched with the sampling hole; a drill bit is arranged at the bottomend of the soil sampling device; a limiting barrel, which is matched with the sampling cavity, sleeves the bottom end of the outer circumferential surface of the soil sampling device; the top end of the soil sampling device is fixedly connected with a connecting rod; the top end of the connecting rod penetrates through a top wall of the sampling cavity and the linkage cavity and is fixedly connected with a rotary table; the connecting rod is provided with scale lines; a scale indicator sleeves the outer circumferential surface of the connecting rod. According to the building construction soilsampling device disclosed by the invention, a motor drives a fixed anchor rod to rotate at a high speed, and the fixed anchor rod penetrates into a soil layer under the action of an anchor head, so that the whole fixed anchor rod is inserted into the soil, and furthermore, the whole machine body is stabilized and the overall stability is greatly improved; soil sampling work is conveniently finished through the soil sampling device and the sampling accuracy is improved.

The invention relates to the technical field of unmanned aerial vehicles, and discloses a remote sensing monitoring unmanned aerial vehicle sampling device and a sampling method thereof, the unmannedaerial vehicle comprises an unmanned aerial vehicle body, a fixed frame body is arranged on the lower surface of the unmanned aerial vehicle body, and a stepping motor is arranged in the fixed frame body. When the unmanned aerial vehicle is used for sampling, the unmanned aerial vehicle is controlled to fly to a target area to take water, the flying distance is controlled through the unmanned aerial vehicle, the water suction pipe is inserted into the target area, the controller controls the water pump to suck water, the sucked water enters the electromagnetic valve through the communicating pipe, and the electromagnetic valve controls the contact pin to be inserted into the vacuum negative pressure container to inject water. Whether water exists in the vacuum negative-pressure container or not is sensed through the water immersion sensor, so that a signal is transmitted to the controller, the controller controls the stepping motor to rotate once, the empty vacuum negative-pressure container is conveyed to the position under the contact pin, water sampling operation can be conducted on all places of a target area through the structure, sampling work of sampling personnel is facilitated. Working efficiency is greatly improved.