15results about How to "Convenient sampling operation" patented technology

This invention relates to the field of hydrogeology, specifically to a groundwater sampling device for hydrogeology. The device comprises multiple vertically arranged splicing rods, each with a threaded hole at its top and a screw head fixedly connected to its bottom. The screw head engages with the adjacent threaded hole. A circular hole is formed on the top surface of a sleeve plate, which slidably engages with the outer wall of the splicing rod. A motor box is located on one side of the sleeve plate. In this invention, the splicing rods are sequentially spliced ​​and inserted into a well. A welded metal bracket secures the splicing rods to the wellhead. The sleeve plate is lowered to the aquifer using an automatic winch. An electric push rod moves the sampling mechanism, allowing it to drill into the aquifer through the well pipe's filter holes. The sampling mechanism then samples the water flow within the aquifer, improving the accuracy of sampling a single aquifer. After sampling, a filling mechanism can backfill the aquifer with soil, facilitating sampling operations for users.

The present invention provides a portable shallow lake reservoir sediment vertical layer synchronous sampling device and method, the sampling device comprises a sampling box, a circular screw hole, an inner slide rail, a push rod top seat, a push rod, a flexible shaft, and a circular sampling tube, the sampling box is a box structure with a hollow interior and a wedge-shaped bottom, the two opposite side walls of the sampling box are provided with a plurality of circular screw holes from top to bottom, the circular screw holes on the two side walls are cross-arranged, each circular screw hole is connected to an inner slide rail located in the sampling box, a flexible shaft is provided in the inner slide rail, the outer end surface opening of the inner slide rail is connected to the circular screw hole, a push rod top seat is provided on the top of the sampling box, one end of the flexible shaft is connected to the push rod top seat through the push rod, and the other end of the flexible shaft is connected to the circular sampling tube. The present invention has the advantages of high sampling efficiency, simple principle and mechanical structure, and convenient operation.

This invention discloses a base sampling device for road construction, including a movable base, casters, a lifting mechanism, a sampling mechanism, a sampling hole, a through hole, a turntable, a motor, a placement groove, and an installation groove. This invention features a reasonable and simple structure, low production cost, and convenient installation. Starting the motor rotates the entire turntable, allowing the empty placement groove to be positioned directly below the sampling cylinder, facilitating sample collection and placement. The extension of the cylinder causes the movable hole seat to move downwards, which in turn drives the connecting shaft downwards via a connecting block. This downward movement of the connecting shaft then pushes the sample into the placement groove via a push-out block, improving sample retrieval convenience. Starting the motor rotates the turntable, allowing the through hole to be positioned directly below the sampling mechanism, facilitating sampling at the next location.

The invention relates to the technical field of concrete drilling and sampling, in particular to a concrete drilling and sampling device which comprises a base assembly and is characterized in that a turnover mechanism is arranged on the base assembly, a rotating plate is mounted on the turnover mechanism, a power box assembly is mounted on one side of the rotating plate, a power mechanism is mounted in the power box assembly, and the power mechanism is mounted on the other side of the rotating plate. And a plurality of connecting rod pieces are arranged in the power mechanism from top to bottom. The position relation between the base assembly and the rotating plate can be rapidly adjusted according to needs, effective fixing can be achieved, meanwhile, it can be fully guaranteed that the connecting rod piece rapidly drives the drill bit assembly to rotate, lifting of the connecting rod piece is controlled, core drilling sampling operation is effectively achieved, sampling operation in concrete can be achieved, and the sampling efficiency is improved. Different sampling positions can be effectively adapted as required, the practicability of a product is improved, and the stability of sampling operation is ensured.

The utility model discloses a sample collection device for animal husbandry veterinary examination, which comprises a mounting frame, and supporting mechanisms are arranged on two sides of the mounting frame in a mirroring manner. The two ends of the U-shaped frame are horizontally arranged on one side of the bottom of the mounting frame in a sliding and penetrating mode, the inclined baffle is hinged to one side of the top of the mounting frame, the supporting rods are hinged between the U-shaped frame and the inclined baffle, the number of the supporting rods is at least one set, and the mounting frame is fixedly connected with an adjusting mechanism used for adjusting the two sets of U-shaped frames to move reversely. The two sets of inclined baffles are arranged in a V shape, and the inclined angles of the inclined baffles are changed by pushing and pulling the inclined baffles through the supporting rods when the frame shaped like the Chinese character'fang 'slides, and the beneficial effects are that the two sets of inclined baffles arranged in the V shape are arranged to restrain the two sides of the animal body, so that the animal body is difficult to greatly roll left and right or twist, and work can be conveniently carried out; angles of the two groups of inclined baffles are adjustable, and use is flexible.

The utility model discloses an air sampling device for atmospheric environmental pollution monitoring, which comprises a base, the front side of the top of the base is provided with a storage mechanism for realizing collection operation of collection bottles, and the rear side of the top of the base enables a support plate to slide through a lifting assembly. A sampling mechanism is arranged in the supporting plate and used for sampling air, and the sampling mechanism comprises a sample placing assembly. According to the air sampling device for monitoring the atmospheric environmental pollution, under the driving of the driving motor, the collecting bottle is stopped after rotating by 120 degrees to the bottom end of the air inlet pipe, the sampling assembly is matched to realize air sampling operation, the collecting bottle is placed in advance, so that the air sampling operation is more convenient, and the sampling efficiency is improved. By arranging the lifting motor, the supporting plate and the sampling mechanism can synchronously slide up and down, so that air at different heights can be conveniently sampled and collected.

The soy sauce fermentation device convenient to sample comprises a tank body, a vertical oil outlet pipe is fixed to the side face of the tank body, and the oil outlet pipe comprises a lining pipe and a sleeve which are connected in a sleeved mode; the top end of the sleeve is closed, the bottom end is provided with an oil outlet nozzle, the side wall is communicated with the tank body through a plurality of vertically distributed communicating pipes, and oil filter screens are arranged in the communicating pipes; the outer diameter of the side wall of the lining pipe is the same as the inner diameter of the side wall of the sleeve, the lining pipe can rotate relative to the sleeve, the bottom end of the lining pipe is open and communicated with the oil outlet nozzle, oil leakage ports which are the same as the communicating pipes in number and correspond to the communicating pipes in height are formed in the side wall, and preset spacing distances exist between projections of the oil leakage ports on the horizontal plane. A rotating handle is arranged on the lower portion of the side wall of the lining pipe, and a sliding notch is formed in the lower portion of the side wall of the sleeve and allows the rotating handle to transversely rotate. According to the device, the oil leakage ports with different heights are in butt joint with the communicating pipes with corresponding heights by rotating the lining pipe, soy sauce samples with different heights are obtained, the device can be operated by standing on the ground, the tank body does not need to be climbed, and operation is convenient.

The utility model relates to the technical field of sludge samplers, and discloses a portable sludge sampler with a bracket. The portable sludge sampler with the support comprises a sampling pipe, a suction plug is arranged on the inner wall of the sampling pipe, an action screw is arranged on the top wall of the sampling pipe and arranged on the top wall of the suction plug, a traction rope is arranged on the bottom wall of the suction plug, a sealing plug is arranged on the inner wall of the sampling pipe, and the action screw is arranged on the top wall of the suction plug. According to the scheme, the sampling pipe can be arranged. A suction plug, a traction rope and other devices are matched, so that the device can conveniently seal and store the sludge subjected to suction sampling, the sludge leakage during lifting is avoided, and the sampling operation on the sludge is facilitated; the device can conveniently support and limit the sampling pipe, so that the sampling pipe is prevented from deflecting, and the device can conveniently sample sludge.

The utility model discloses a geological exploration sampling device, which belongs to the technical field of geological exploration equipment and comprises a main frame, one end of the main frame is connected with a drill rod frame, the tail of one end of the drill rod frame is connected with a drill bit, the drill rod frame comprises a drill rod, sampling grooves are arranged on two sides of the drill rod, one end of the drill rod is connected with an inserting rod, and the inserting rod is connected with the drill rod. Clamping faces are arranged on the two sides of the inserting rod, inserting holes are formed in the middle ends of the clamping faces, and a drill bit is arranged at the tail end of the other end of the drill rod. According to the sampling device, the drill rod part and the pile frame can be combined and detached through the insertion rod at one end, when soft soil is sampled, the bottom end of the drill rod can be directly inserted into the soil and is pulled out after being sunk into the soil through the sampling grooves in the two sides, and when hard soil is encountered, the drill bit can be taken down in a rotating mode to expose the drill bit. And the whole structure is integrated, multiple sampling modes are adopted, carrying and using are convenient, and convenience is provided for sampling operation.

The invention discloses a raw material mixing device for polyacrylamide settling agent production and a method thereof, and relates to the technical field of raw material mixing devices.The raw material mixing device comprises a mixing box and a stirring shaft, the stirring shaft is arranged in the mixing box, and stirring blades are fixedly installed on the stirring shaft at equal intervals; the stirring shaft rotates to drive the multiple stirring blades to rotate, raw materials are mixed through rotation of the multiple stirring blades, after the raw materials are mixed for a period of time, the servo motor is started, the stirring shaft rotates reversely, the stirring blades are driven to rotate, the stirring blades are driven to rotate, and the stirring blades are driven to rotate. The stirring shaft rotates reversely to drive the sampling barrel to move upwards, and the sampling barrel carries out mixed liquid in the mixing box, so that sampling of the liquid in the mixing box can be completed, a worker can conveniently detect the concentration of the liquid so as to know the mixing condition in time, process adjustment and quality monitoring are facilitated, and the practicability of the mixing device is improved.

The utility model relates to sampler technical field discloses an electric vagina sampler, including handle mechanism, the handle mechanism front end threaded cover is equipped with extraction mechanism, the handle mechanism outer surface front side position is provided with the mechanism of propping open, two the propping open mechanism includes the installation box, two the waterproof telescopic link of installation box opposite outer side inner wall fixed setting has, two waterproof telescopic link opposite inner side fixed setting has waterproof multistage telescopic link, two waterproof multistage telescopic link front end fixed setting has the connection box, two connection box front end threaded cover is equipped with the protective cover, the handle mechanism includes protective housing. In the utility model, the combination of waterproof telescopic link and waterproof multistage telescopic link in the propping open mechanism of the device can flexibly adjust the position of the protective cover, which can prevent the extraction mechanism from scratching other positions in the early stage, effectively support the inside in the middle stage, facilitate sampling operation, and the one-time use of the protective cover can avoid cross infection and improve the sanitary safety.

The invention relates to an intelligent water sample sampling device which comprises an outer box, a sliding sleeve and a functional hose, a control assembly is arranged on the top of the outer box, a guide pipe is arranged on the side wall of the outer box, a winding drum is arranged in the outer box, one end of the winding drum is connected with an electromagnetic clutch, the electromagnetic clutch is connected with a first motor, and a shaft sleeve is arranged at the other end of the winding drum and arranged on the other side wall of the outer box; a rotating sleeve is arranged on the shaft sleeve and arranged on the side wall of the outer box, a drainage hole is formed in the side wall of the shaft sleeve, the side wall of the rotating sleeve is connected with a water pump, the water pump is connected to a fine filtering assembly, the fine filtering assembly is connected with a sampling bottle, the sliding sleeve is arranged on the guide pipe, and a springback mechanism is connected between the sliding sleeve and the guide pipe. And the other end is connected with a balancing weight. The ground surface and underground water sampling device is convenient for sampling ground surface and underground water, and has the effects of high sampling speed, high sampling operation continuity, simplicity in operation and manpower saving.

The utility model discloses a soil sampling device, which belongs to the technical field of sampling devices and comprises a shell frame, a top cover is detachably connected to the top surface of the shell frame, and a through hole is formed in the bottom surface of the shell frame; the sampling assembly comprises a fixed part and a movable part, the fixed part comprises a lower movable frame, two side extension frames, two matching blocks and a sampling pipe, the lower movable frame is arranged in the shell frame, four matching holes are formed in the top surface of the lower movable frame, and a mounting opening is formed in the top surface of the lower movable frame. According to the soil sampling device, the motor drives the matching frame to rotate, the matching frame drives the sampling pipe to rotate, the sampling pipe carries out soil sampling on the target ground, labor is saved during use, meanwhile, the whole device is protected through the shell frame, the device is not prone to toppling in the sampling process, the safety during use is improved, and meanwhile the sampling efficiency is high; and on-site sampling operation is facilitated.

The utility model discloses a water quality sampling device for municipal water conservancy project, and particularly relates to the technical field of municipal water conservancy project, the water quality sampling device comprises a floating assembly, the floating assembly comprises a connecting plate and a floating bin, a water pump is fixedly hung on a communicating hole groove in an unmanned aerial vehicle through a connecting frame, the input end of the water pump is fixedly provided with a hose, and the output end of the water pump is fixedly provided with a water outlet; the output end of the connecting frame is fixedly connected with a water distribution disc, and penetrating water outlets are formed in the inner end wall of the water distribution disc in an annular array mode. The unmanned aerial vehicle comprises a shell and a power system, and the floating assembly is hung on the lower portion of the unmanned aerial vehicle through a connecting assembly. According to the water quality sampling device for the municipal water conservancy project, the floating assembly is arranged, the floating assembly carries out water quality sampling operation in a water area through the water pump, and the unmanned aerial vehicle is arranged to lift the floating assembly, so that when operation is carried out in a wide water area, the unmanned aerial vehicle is manually controlled to fly; and the floating assembly is brought to a designated area for sampling work.

The utility model relates to a medical urinary catheter which comprises a catheter body and a hard connecting piece, one end of the catheter body is provided with a urinary catheterization head, and the other end of the catheter body is provided with a liquid outlet. A flow channel is formed in the hard connecting piece, one end of the flow channel is connected with the liquid outlet, and a connecting port is formed in the other end of the flow channel and used for being connected with a urine bag connecting pipe; a sampling opening is formed in the hard connecting piece and communicated with the flow channel, a rubber plug is fixedly sealed on the sampling opening, and an injector can penetrate into the rubber plug for sampling. In the process that a patient is nursed by using the medical ureter, when urine of the patient needs to be sampled, a medical worker can tightly hold the hard connecting piece with one hand for positioning, and the other hand controls the injector to pierce the rubber plug to sample the urine in the flow channel. Compared with the prior art, the product can provide a hard connecting piece for a medical worker to hold, is convenient for the medical worker to carry out sampling operation, and has the advantage of higher use safety.