44results about How to "Realize quantitative sampling" patented technology

The invention discloses a high-precision telescopic water area stratified sampling device for water quality monitoring. The device comprises a floating seat, a first sampling cylinder, a second sampling cylinder, a water storage bin and a scraping blade, a driving impeller is arranged on the side surface of the floating seat, a second reel is fixed at the upper end of a rotating shaft through a bolt, and a movable plate sleeves the outer side of the upper end of the rotating shaft; and a limiting hole is formed in the side face of the movable plate, a limiting block is arranged on the outer side of the inner wall of the water storage bin, a reset spring is connected between the limiting block and the water storage bin, and a second pull rope is connected between the floating plate and thesecond winding wheel. The high-precision telescopic water area stratified sampling device for water quality monitoring is provided with the multiple telescopic first sampling cylinder and second sampling cylinder, water samples of different depths in different water areas can be quantitatively collected, the sampling efficiency and precision are high, meanwhile, a filter screen mechanism can be automatically cleaned, blockage of the sampling mechanism is avoided, and operation is convenient and fast.

The invention discloses a quantitative acquisition device for a Solenopsis invicta ergate. The quantitative acquisition device comprises a collecting pipe, wherein a collecting pipe cap is arranged on a pipe mouth of the collecting pipe; and a funnel-shaped protective cover is further arranged on the pipe mouth; a filler neck of the funnel-shaped protective cover penetrates through the collectingpipe cap and is inserted into the collecting pipe; a transparent counting guide conduit is sleeved on the filler neck of the funnel-shaped protective cover; at least part of sections of the counting conduit can be seen from outside; and a collecting rod with a coarse surface is further arranged, one end of the collecting rod is fixed on an inner wall of the filler neck of the funnel-shaped protective cover, while the other end penetrates through a funnel body of the funnel-shaped protective cover to be extended out; and the inner wall of the filler neck and an inner wall surface of the counting conduit are coarse. The quantitative acquisition device can be used to sample the Solenopsis invicta ergate quantitatively, a sample is conveniently transfered, a bite accident is prevented during a sampling process, so that sampling accuracy and sampling efficiency of a Solenopsis invicta are improved; and the quantitative acquisition device palys an important promoting role in investigation of epidemic situation, monitoring, behavioral research, invasion mechanism research and control prevention technology development to the Solenopsis invicta.

The invention discloses a quantitative acquisition device for a Solenopsis invicta ergate. The quantitative acquisition device comprises a collecting pipe, wherein a collecting pipe cap is arranged on a pipe mouth of the collecting pipe; and a funnel-shaped protective cover is further arranged on the pipe mouth; a filler neck of the funnel-shaped protective cover penetrates through the collecting pipe cap and is inserted into the collecting pipe; a transparent counting guide conduit is sleeved on the filler neck of the funnel-shaped protective cover; at least part of sections of the counting conduit can be seen from outside; and a collecting rod with a coarse surface is further arranged, one end of the collecting rod is fixed on an inner wall of the filler neck of the funnel-shaped protective cover, while the other end penetrates through a funnel body of the funnel-shaped protective cover to be extended out; and the inner wall of the filler neck and an inner wall surface of the counting conduit are coarse. The quantitative acquisition device can be used to sample the Solenopsis invicta ergate quantitatively, a sample is conveniently transfered, a bite accident is prevented during a sampling process, so that sampling accuracy and sampling efficiency of a Solenopsis invicta are improved; and the quantitative acquisition device palys an important promoting role in investigation of epidemic situation, monitoring, behavioral research, invasion mechanism research and control prevention technology development to the Solenopsis invicta.

The invention discloses an eccentric self-rotating plugging type water sample collection device and method. The device comprises an unmanned ship, an electric cylinder is installed on the unmanned ship, the bottom end of a piston rod of the electric cylinder is connected with a sampler, the sampler comprises a support plate, and the bottom of the support plate is connected with an inclined U-shaped frame. A protection cylinder is hinged to the U-shaped frame through a pin shaft. A sampling pipe is mounted in the protection cylinder in a sleeving manner, a first magnet sheet is connected to one side of the U-shaped frame, and when the protection cylinder is adsorbed on the surface of the first magnet sheet, the protection cylinder is inclined; the U-shaped frame is connected with a second magnet piece, and when the protection cylinder is attracted to the surface of the second magnet sheet, the protection cylinder is in a vertical shape. The device further comprises a rotating plate, and the top of the rotating plate is hinged to the supporting plate through a rotating shaft. A torsional spring is arranged on the rotating shaft; and a plugging plate is slidably connected to the surface of one side of the rotating plate, and when the protection cylinder is in a vertical shape, the plugging plate is pressed at the pipe opening, so that plugging of the pipe opening is achieved. The whole sampling process is simple to operate, efficient, intelligent and convenient for remote control.

The invention discloses a continuous type mixing station stock bin with an online sampling device and a sampling method. The continuous type mixing station stock bin comprises a conveyor belt rack, ahanging beam, a guide hopper, a guide tube and a finished product bin, wherein the conveyor belt rack is placed in an inclined mode; the hanging beam is in bolt connection to the conveyor belt rack; the guide hopper is hinged with the hanging beam; a blocking plate is welded on the guide hopper; the lower part of the guide hopper is equipped with the finished product bin; one side of the finishedproduct bin is hinged with the guide tube; and the discharge end of the guide tube is connected to the conveyor belt rack through a weighing scale. The sampling method comprises the following steps: I, clearing zero for a weighing sensor; II, inputting a sampling weight value, namely a preset value; III, automatically sampling by pressing down an enter key, and controlling a pulling hopper gas cylinder to push back the guide hopper while accumulated flow achieves the preset value, thereby accomplishing sampling. The continuous type mixing station stock bin is simple in structure, is convenientand quick in sampling, and can realize online automatic sampling.

The invention relates to a sampling mechanism for an environment-friendly water sampling robot. The sampling mechanism comprises a robot body; a sampling water tank is fixedly connected to the left side of the robot body; a first sampling pipe is fixedly connected to the top of the sampling water tank; a second sampling pipe is fixedly connected to the bottom of the sampling water tank; each of the first sampling pipe and the second sampling pipe is provided with an electromagnetic valve; a first liquid level sensor is arranged on the positive surface of the sampling water tank; a first sampling camera is arranged on the right side of the first liquid level sensor; a second liquid level sensor is arranged on the right side of the first sampling camera; a sonar is arranged at the bottom ofthe sampling water tank; and a second sampling camera is arranged on the left side surface of the sampling water tank. By adopting the sampling mechanism for the environment-friendly water sampling robot, the whole structure can effectively eliminate sundries such as water weeds on the front side of the cameras, facilitates water sampling and image sampling, can perform quantitative sampling at the same time, is convenient to detect obstacles in a sinking process and effectively protects the robot.

The invention relates to the technical field of medical apparatus and instruments, in particular to intelligent analysis front-end processing equipment after living body sampling in the digestive system department , which comprises a working box, a homogenizing mechanism, a horizontal displacement mechanism, a lifting mechanism, a weighing mechanism, a centrifugal mechanism and test tube mountingframes. The working box is mounted on a rack; the homogenizing mechanism is erected above the working box, and the working end of the homogenizing mechanism extends into the working box; the horizontal displacement mechanism is horizontally arranged in the working box; the lifting mechanism is installed at the working end of the horizontal displacement mechanism and the moving direction is vertically arranged; the weighing mechanism is mounted at the working end of the horizontal displacement mechanism; the centrifugal mechanism is arranged on the lifting mechanism; and the multiple test tubemounting frames are uniformly distributed at the working end of the centrifugal mechanism around the axis of the centrifugal mechanism. According to the scheme, the sample consistency is good, pollution is effectively prevented, and the labor cost is saved.

The invention provides equipment for accurately adjusting the matching degree of a chemical product. The equipment comprises multiple groups of branch pipes which are longitudinally and transversely arranged in a chessboard shape, wherein the branch pipe comprises an inner pipe, a spiral pipe arranged on the periphery of the inner pipe in a sleeving mode and at least two sliding plug sets arranged in the spiral pipe; the number of the longitudinally-arranged branch pipes is the same as that of the transversely-arranged branch pipes, the branch pipes are arranged in a layered mode, the two ends of the inner pipe of each layer of branch pipes are converged through a first header pipe and a second header pipe respectively, through pipes are arranged on the inner pipes at the staggered positions of the branch pipes, valves are arranged at the ends, which are close to the inner pipes, of the through pipes, the other ends are communicated, and a containing bottle is arranged at the end part. According to the equipment for accurately adjusting the matching degree of the chemical product, multi-component matching of various solutions can be rapidly, simply and conveniently achieved, so that the optimal matching degree of the solutions is effectively obtained, test steps are saved, and the matching degree is more accurate.

The invention discloses an automatic water sample collecting, storing and water level detecting device. The device comprises a box body, a storage cavity is formed in the box body, and a rotating discis rotationally arranged in the storage cavity. The lower end of the rotating disc is rotationally connected with a fixed seat, the fixed seat is fixedly connected to the lower end of the storage cavity,six containing grooves with upward openings are formed at the upper end of the rotating disc and are annularly distributed with the circle center of the rotating disc as the center, and bottle bodies are placed on the six containing grooves correspondingly. According to the present invention, a water sample can be automatically collected; the human body is prevented from directly contacting some polluted water; furthermore, the safety of personnel is ensured; by carrying out bottle-dividing sampling, the quantitative sampling, the sampling of different water levels and the sampling of different water quality samples can be realized according to the sampling requirements; the device can move by remotely controlling a fin tail; by arranging a shooting device, the water quality conditioncan be more intuitively investigated; the water samples of different water levels can be collected, and the water level condition can be investigated.

The present invention relates to the technical field of medical equipment, in particular to an intelligent analysis front-end processing equipment after living body sampling in gastroenterology, including a working box, a homogenizing mechanism, a horizontal displacement mechanism, a lifting mechanism, a weighing mechanism, a centrifugal mechanism and a test tube installation frame; the working box is installed on the frame; the homogenizing mechanism is erected above the working box, and the working end extends into the working box; the horizontal displacement mechanism is horizontally arranged in the working box; the lifting mechanism is installed on the working end of the horizontal displacement mechanism, The direction is set vertically; the weighing mechanism is installed on the working end of the horizontal displacement mechanism; the centrifugal mechanism is arranged on the lifting mechanism; the test tube mounting rack has multiple, which are evenly distributed on the working end of the centrifugal mechanism around the axis of the centrifugal mechanism; the samples of this scheme are consistent Good performance, effectively prevent pollution and save labor costs.

The invention provides a soil sample collection tool, which includes a handle, a connecting piece, a pedal piece, a spring, a baffle plate and a fresh-keeping film roll. The pedal part is fixed on the outer wall of the connecting part; one end of the connecting part is vertically connected to the handle, and the other end is sequentially provided with a sample inlet, a sample collection groove and a mantle groove; the sample inlet is set at the port of the connecting part. The spring, the baffle and the fresh-keeping film roll are arranged in the mantle tank; the inner walls on both sides of the mantle tank are provided with scale lines for measuring the height of the soil sample entering the inner side of the mantle tank. It also includes an elastic soil sheet, which is laid flat on the inner wall of the bottom of the sample collection tank, one end of which is fixed at the injection port, and this end is flush with the injection port; the other end of the elastic soil sheet is close to the mantle groove, And the end is connected with a pull cord. The elastic soil sheet set in the present invention is beneficial to take out the soil samples after entering the sample collection tank, and the mantle film tank has better distribution and collection functions for soil samples, and through the setting of the sample inlet, the soil samples will not stick to the sample collection The inner walls on both sides of the groove facilitate the complete removal of the sample.

The invention discloses a double-cover excrement sampling device. The double-cover excrement sampling device comprises a container, a sampling rod and a container cover, wherein the container cover comprises a front cover and a rear cover; the front cover is in threaded connection with the head part of the container; the rear cover is in threaded connection with the tail part of the container; a thread is arranged at one end of the sampling rod and a plurality of axial beads are arranged at the other end of the sampling rod; the other end of the sampling rod is connected with the end face with the thread of the rear cover; a sample discharging nozzle is arranged at the head part of the container. The container is divided into a container body and a connection part; the sectional area of the connection part is larger than that of the container body; the inner side of the connection part is provided with a thread for forming threaded connection of the rear cover and the tail part of the container; the connection part and the container body are in an integrally-connected structure; a sealing part is clamped at the connection part of the connection part and the container body; a through hole is formed in the middle of the sealing part. The device is simple in structure; sampling and sample discharging operation is convenient; quantitative sampling can be realized in a sampling process; the impermeability of preserving samples by the whole device is good and the device is sanitary and has no bad smell.

The invention discloses an automatic asphalt sampling device. In one implementation model, the device comprises a heating sleeve, an asphalt sampling tube, a temperature sensor, a temperature controlcomponent, a negative pressure sampling bottle and a vacuum pump. The heating sleeve is sheathed at the exterior of the asphalt sampling tube. The temperature sensor is connected with the heating sleeve. The negative pressure sampling bottle is connected with the asphalt sampling tube. The vacuum pump is connected with the negative pressure sampling bottle. The temperature control component is connected with the heating sleeve and the vacuum pump. According to the provided automatic asphalt sampling device, the sample tube has a function of setting heating temperature, so the problem that thewhole bottle of an asphalt sample needs to be heated while the asphalt is sampled is solved. A positioning sampling and rapid sampling mode is provided for sampling the asphalt. The labor intensity isreduced, and the efficiency of the asphalt sampling is improved. The sampling process is automatically completed, the operation is simple and convenient, and the sampling efficiency is high. The device is capable of realizing the quantitative sampling. In addition, the sampling tube can be placed in the different sample depths, so the representativeness of the sample is improved.

The invention provides an automatic sampling device for powdery or granular materials, comprising a material conveying pipeline, a sampling system connected with the material conveying pipeline at a fixed angle, and a motor connected with the sampling system. The invention can realize rapid and high-frequency sampling of materials, and solve the problems of low sampling efficiency of manual sampling or other sampling equipment and unrepresentative sampling monitoring data in the past. Reduce labor costs, improve product quality, and improve corporate competitiveness. The sampling system is driven by a motor. Compared with the previous technology, the sampling frequency can be greatly improved. Through electrical control, higher frequency sampling can be achieved, making the sampling more representative. With other automatic monitoring equipment, a complete set of fast automatic detection. Realize real product quality process control and bring practical benefits to the enterprise.

The invention discloses a liquid sampling device based on p-methylphenol production detection, and relates to the technical field of chemical production equipment. The device comprises a containing container, wherein a handle is arranged on one side of the containing container; a drain hole is formed in the bottom of the container, and a surrounding edge surrounding the peripheral edge of the drain hole is arranged at the outer bottom of the container; the bottom end of the drainage pipe is connected with a barrel through a horn pipe section, a traction rope is fixed to the center of the floating ball, and through holes are formed in the side face and the bottom face of the barrel; the other end of the traction rope penetrates through the drainage hole and is connected with the handle. According to the device, early-stage containing is carried out through the large-capacity containing container, and the liquid is discharged into the sampling container through the containing container,so that the problems that the liquid overflows or splashes, the bottom surface is polluted or the liquid splashes to the skin, and the sampling safety is influenced in actual sampling are solved; andmeanwhile, quantitative sampling is realized according to the selection of the volume and the height of the sampling container.