7results about How to "Flexible sampling" patented technology

The utility model discloses a six-axis sampling robot which comprises a robot base, an adjusting base is installed at the bottom end of the robot base, a robot waist is movably installed at the top end of the robot base, a robot large arm is movably installed at one end of the robot waist, and a robot small arm is arranged at the top end of the robot large arm. And a movable shaft is movably mounted on one side of the robot forearm. The six-axis sampling robot walks on the guide rail through the adjusting base, after the robot base moves to the position above an automobile, the robot large arm and the robot small arm can move in a matched mode to move the sampling mechanism to the position above the automobile loading position, and then a sampling pipe is inserted into materials for sampling; after sampling, the robot moves to the position close to the conveying machine and then transfers materials in the sampling pipe to the conveying belt, sampling can be completed, an image detection module in the six-axis robot can achieve the random sampling function, and the problem that the sampling efficiency is low is solved.

The invention belongs to the technical field of biological extraction, particularly relates to a biological medicine extraction device, and aims to solve the problems that the sampling amount is inconvenient to control in the existing sampling process, and the sampling amount is too much or too little easily; in order to solve the problems that in the prior art, after extraction, solid and liquid need to be separated independently, and the workload is increased, according to the scheme, the device comprises a workbench, an extraction cylinder is fixedly arranged at the top of the workbench in a penetrating mode, a filter cylinder is fixedly arranged at the top of the extraction cylinder in a penetrating mode, and a bottom cover corresponding to the filter cylinder is arranged at the bottom of the extraction cylinder in a threaded mode; the bottom seal is used for sealing the bottom of the filter cartridge; through integrated design, automation of the whole process from automatic feeding, mashing, stirring and extracting of materials to sampling of liquid at different depths is achieved, the extraction efficiency and accuracy are remarkably improved, particularly, due to the design of the sampling mechanism, the liquid at different depths can be flexibly sampled, the requirement for accurate control in biological medicine extraction is met, and the application prospect is wide. And liquid can be driven to flow, so that the extraction effect is improved.

This utility model relates to the technical field of liquid sampling equipment, and in particular to an easy-to-operate liquid sampling device that solves the problems of easy sample contamination, unstable sampling posture, easy leakage during sample transfer, and difficulty in adapting to complex liquid sampling needs in the prior art. An easy-to-operate liquid sampling device includes a sampling cup with a top cover fixedly installed at the top, and a dustproof flip cover movably installed at the top of the top cover. The bottom of the sampling cup has an opening, and an adsorption structure is installed at the bottom of the sampling cup corresponding to the opening. This utility model isolates external impurities through the double-sealing design of the dustproof flip cover, maintains the vertical posture of the sampling cup with the help of a counterweight base, and achieves bidirectional and efficient liquid intake by balancing air pressure with a vent pipe. After sampling, the sample is sealed by the sealing suction cup and the dustproof flip cover, effectively improving the convenience, accuracy, and reliability of the sampling operation, and adapting to various liquid types and sampling scenarios.

The utility model relates to a solar plankton automatic collector which comprises a plankton collecting net, a water outlet pipe, a net bottom collecting pipe, a solar panel, a circuit module, a support, a water pump, a water collecting pipe, an acrylic plate and a foam floating plate. The circuit module comprises a battery and a relay, and the circuit module is electrically connected with the water pump and the solar panel; the water collecting pipe and the water outlet pipe are connected with a water pump pipeline; the bracket is fixedly connected with the plankton collecting net; the bracket, the circuit module, the solar panel and the foam floating plate are fixedly connected with the acrylic plate; the water pump and the water collecting pipe are arranged at the lower part of the foam floating plate; the plankton collecting net is fixedly connected with the net bottom collecting pipe; the bracket is an aluminum alloy bracket; a protective shell and a protective cover are arranged on the circuit module; the relay adopts a delay relay module. And the operation is labor-saving and safe. And the sampling is accurate and flexible. And the equipment is portable and low in cost. The equipment is small in size, light in weight, simple to assemble and convenient to carry.

Relates to the field of sludge treatment, and discloses a desilting device which comprises a ship body and a collecting bin arranged on the ship body and used for collecting sludge, and further comprises a sampling device adjustably arranged on one side of the ship body and used for sampling the sludge; the filtering device is arranged on one side, close to the discharging end of the sampling device, of the ship body and is used for filtering impurities in the sludge; the power device is arranged at the upper end of the ship body, connected with the sampling device and the filtering device and used for driving the sampling device and the filtering device to move, sludge at different positions can be conveniently taken out, the sampling process is more flexible and efficient, the working efficiency of river channel dredging is greatly improved, and the working efficiency of river channel dredging is improved. The filtering device can effectively separate and filter impurities in the sludge, so that not only is the filtering efficiency improved, but also the quality of the filtered sludge is ensured, and convenience is provided for subsequent sludge extrusion and dehydration work.

This utility model discloses an adjustable negative pressure boiler slag sampling device. A plug is installed at the open end of an elliptical cross-section sampling container, which is eccentrically connected to the container via an eccentric rotating shaft. The elliptical cross-section sampling container is fixedly connected to a pull ring handle unit via a spoon handle. The pull ring handle unit includes an opening and closing linkage mechanism and a limit adjustment mechanism. The opening and closing linkage mechanism includes a pull ring, a connecting shaft, and a return spring. The connecting shaft is installed inside the hollow spoon handle, with one end connected to the pull ring and the other end connected to the eccentric rotating shaft. The return spring is sleeved on one end of the connecting shaft, which has a raised guide shaft. The limit adjustment mechanism is located at one end of the spoon handle and has an oblique spiral guide groove. The raised guide shaft is slidably installed within the spiral guide groove. This utility model features a simple and stable process, improves sampling efficiency, and is adaptable to different negative pressure intensities, effectively preventing slag from being sucked back under negative pressure.

This utility model relates to a sludge sampling device, belonging to the field of sludge sampling technology. The sludge sampling device includes: a connecting shaft and two sampling shells hinged to the connecting shaft; the opening and closing mechanism includes a first hinge block disposed inside the sampling shell, two first telescopic rods disposed between the first hinge block and the inner wall of the sampling shell, and two second telescopic rods disposed between the two first telescopic rods; by setting up the opening and closing mechanism in conjunction with a metal hose and a steel cable, the sludge sampling device can flexibly sample under various water depth conditions, without worrying about the limitation of the sampling tube length. Compared with traditional sampling tubes, the steel cable structure is smaller and lighter, greatly reducing the requirements for operator operation and making the sampling process more convenient and safer. Furthermore, the use of the metal hose and steel cable together ensures that the sample is not easily leaked during the sampling process, improving the reliability and accuracy of the sampling.