14results about How to "Flexible sampling" patented technology

The utility model discloses a water quality sampler convenient for sampling, which comprises a sampling box, a partition plate is fixedly connected in the sampling box, a placing box is placed at the bottom end in the sampling box, a collecting tank is placed in the placing box, a draw-off pump is arranged on one side in the sampling box, and a water outlet is arranged on the other side in the sampling box. The input end of the draw-off pump is fixedly connected with a connecting pipe, the output end of the draw-off pump is fixedly connected with a water outlet pipe, a pull rod is mounted at the top end of the sampling box, and a sampling hose is mounted outside the connecting pipe. According to the water quality sampler convenient to sample, filtering and sampling are achieved through the filter screen plate, the filter screen plate is installed at the sampling opening in the tail end of the sampling hose, then the sampling opening is placed at a sampling water area to start extraction and sampling, and the filter screen plate can prevent fish, shrimps and large particles in the water area from being extracted into the extraction pump to cause blockage; after use, the filter screen plate can be detached from the sampling port to be cleaned or replaced, so that the problems of poor filtering effect and easiness in blockage are solved.

The invention provides a multi-mode test system for semiconductor testing, comprising a PC host and a DA module and an AD module connected to the PC host by signal. The PC host is connected to a signal control module by signal through the DA module, the signal control module is connected to a power output module by signal, the power output module is connected to a test module by signal, the test module is used to complete the test operation of the test device, the test module is also connected to a sampling module by signal, the sampling module is connected to a signal processing module by signal, the signal processing module feeds back the test signal to the PC host by the AD module, and completes the test process of the test device. The invention adjusts the signal control module and the power output module in the test system, so that the signal can be flexibly adjusted during the test process, cooperates with the power output module to complete the amplification and output of the signal, and flexibly samples the test signal at the same time, can obtain accurate collection, and is convenient for completing the semiconductor test process.

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 utility model relates to the technical field of sampling devices, in particular to an anti-explosion atmosphere sampling device which comprises a base, a mounting shell, a sampling head, a blowing assembly and a positioning assembly. The positioning assembly comprises a fixing support, a lifting sliding block, a lifting rotating rod, a positioning motor, a connecting component and a supporting component, the fixing support is fixedly connected with the base, the lifting sliding block is fixedly connected with the mounting shell and is in sliding connection with the fixing support, and the lifting rotating rod is rotationally connected with the fixing support and is in sliding connection with the lifting sliding block; the positioning motor is fixedly connected with the fixing support, the output end of the positioning motor is connected with the lifting rotating rod, the connecting component is connected with the base and the mounting shell, and the supporting component is arranged on the base.

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.

The present invention relates to the field of wastewater sampling equipment, and in particular to a wastewater sampling device for wastewater detection, comprising a wastewater sampler, wherein the wastewater sampler comprises a shell, a bottom plate is fixedly connected to the inner lower part of the shell, a servo motor is fixedly connected to the bottom of the bottom plate, a rotating shaft is fixedly connected to the driving end of the servo motor, the top of the rotating shaft passes through the bottom plate and is rotatably connected to the bottom plate, the top of the rotating shaft is rotatably connected to the bottom of a sleeve, a bracket is rotatably connected to the middle and lower part of the outer periphery of the sleeve, a plurality of sample storage tubes are clamped on the outer periphery of the bracket, and the sample storage tubes are all arranged on the upper part of a turntable. The present invention can realize the attraction of fine iron filings in the wastewater through a stirring frame and a rotating rod, which is beneficial to further improve the separation degree of the wastewater, so that the wastewater sample can be directly separated into pure water samples after sampling, and the separated part can be synchronously and separately stored in the inner tube, which is beneficial to the comprehensive detection of the wastewater.

The invention discloses a slurry production regulation and control system. A premixing mechanism is located between the discharging end of a primary conveying device and the feeding end of a secondary conveying device. The discharging end of the primary conveying device is aligned with a feeding port of the premixing mechanism, a discharging port of the premixing mechanism is aligned with the feeding end of the secondary conveying device, and the sampling assembly is used for collecting samples from the secondary conveying device. The auxiliary material discharging device is close to the feeding end of the primary conveying device, the spraying device is close to the discharging end of the primary conveying device, a discharging opening of the auxiliary material discharging device is aligned to the conveying part of the primary conveying device, and a spraying opening of the spraying device is aligned to the conveying part of the primary conveying device. A signal acquisition end of the control module is used for acquiring sample parameters, and control ports of the control module are respectively used for controlling the blanking amount of the auxiliary material blanking device, the transmission speed of the primary transmission device and the spraying amount of the spraying device. The device can perform automatic fixed sampling treatment and is used for sampling premixed materials in real time and feeding back the sampled materials to the control module to realize closed-loop control.

The utility model discloses an aluminum electrolyte melt volatilization experimental device, and solves the technical problem that the time for determining the material supplementing amount and the material supplementing type by sampling an industrial aluminum electrolysis cell every week in the prior art is relatively long. The experimental device comprises a heating furnace; the protective shell is located in the furnace chamber and comprises a body, a plug and a protective cover, the protective cover is erected on the body to close the second opening, a first operation hole is formed in the protective cover, and the plug is detachably installed in the first operation hole; the container is located in the body and provided with a third opening, and the cross section area of a containing cavity of the container is not changed in the height direction; and the measuring rod is used for extending into the aluminum electrolyte in the container through the first operation hole and the third opening to measure the liquid level height of the aluminum electrolyte so as to obtain the volatilization amount of the aluminum electrolyte. The experimental device provided by the utility model can obtain the volatilization rate of the aluminum electrolyte and the composition of the volatile matter so as to determine the material supplementing amount and the material supplementing type, the time is short, and the efficiency is high.

The invention belongs to the technical field of medical apparatus and instruments, and particularly discloses a vagina sampling and extracting device and method.The vagina sampling and extracting device comprises a collecting assembly which comprises a main body part, a rod body and a mounting piece, the main body part is connected with the rod body and comprises a sampling piece and a storage piece, the sampling piece is connected with the storage piece, the rod body is arranged in the mounting piece, and the storage piece is connected to the outer wall of the rod body; the sampling piece is arranged between the mounting piece and the storage piece and connected with the rod body, the sampling piece is arranged in the mounting piece, an elastic ejector rod is arranged between the sampling piece and the mounting piece, the two ends of the elastic ejector rod are connected with telescopic rods, and the telescopic rods are connected with the inner wall of the mounting piece; the extraction assembly comprises an extraction bottle body, a bottle cap and a bottle base, the bottle cap and the bottle base are detachably connected with the extraction bottle body, at least one group of extrusion rollers are arranged in the bottle cap, an extrusion opening for the storage part to pass through is formed in one side of the bottle cap, and a positioning groove for mounting a sampling part is formed in the bottle base. The device is reasonable in design and easy to operate, and the sampling process is more flexible and convenient.

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.