6results about How to "Simplify the sampling process" patented technology

The present application relates to the technical field of geographic surveying and mapping equipment, and discloses a portable shallow sampling device for hydrogeological information surveying and mapping services, which comprises a shell, a plurality of collection bottles arranged in an annular array at the bottom of the shell, and a sampling mechanism arranged in the shell; the sampling mechanism comprises a handle arranged at the top of the shell, a vertical rod arranged on the inner wall of the handle, a tension spring sleeved at the top of the vertical rod, the top and bottom of the tension spring being fixedly connected with the handle and the vertical rod respectively, a latch arranged on the inner wall of the top of the shell, an ejection spring arranged on the side of the latch away from the vertical rod, a driving wheel arranged at the bottom of the vertical rod, a pawl arranged on the side of the bottom of the vertical rod close to the driving wheel, a spring piece arranged in the middle of the pawl, the two ends of the spring piece being fixedly connected with the pawl and the vertical rod respectively, a ratchet wheel arranged on the side of the driving wheel close to the pawl, and a bottle plug arranged on the inner wall of the collection bottle. Through the arrangement of the sampling mechanism, rapid switching of multipoint sampling is realized, and the collection amount of the water body can be observed intuitively.

The utility model relates to packaging degradation detection technical field, especially paper packaging biodegradation detection device, including connecting frame and sampling assembly, sampling assembly includes baffle, limit slot, leakage groove, spring, bottom frame, collection frame, handle, fixed block, rotating plate, knob and press plate, the inside slide coupling of connecting frame has the baffle, the rightmost limit slot is established in the top of baffle, the leakage groove is established in the top left and right sides of baffle, the inside left side of connecting frame is connected with a plurality of springs in equal interval, the utility model discloses setting sampling assembly, makes rotating knob and disconnects limit slot, and the baffle is limited, and then press plate is pressed and makes baffle slide in connecting frame, makes leakage groove and recess groove align, and soil is automatically fallen into collection frame, after unfastening press plate, baffle resets under the action of spring, and blocks the falling channel, and pulls out collection frame and completes sampling, and the design is simple and efficient, and it is convenient for fast access representative soil sample, and the detection accuracy and practicality are improved.

This utility model discloses a molten iron sampling device for a blast furnace ladle station, belonging to the technical field of metallurgical automation equipment. It includes a base, a column, a horizontal beam frame, a traveling trolley, a vertical sampling frame, a sampling drive motor, a floating frame, a sampler, and a temperature sensor. The column is installed on the base, the horizontal beam frame is installed on the column and extends horizontally, the traveling trolley is installed on the horizontal beam frame and moves horizontally along the beam frame, the vertical sampling frame is installed on the traveling trolley, the sampling drive motor is installed on the traveling trolley and drives the vertical sampling frame to move vertically, the floating frame is installed on the vertical sampling frame, and the sampler and temperature sensor are installed on the floating frame. The vertical sampling frame is equipped with a position sensor. This molten iron sampling device for a blast furnace ladle station has multiple advantages, including high degree of automation, good sample representativeness, high success rate, time saving, reduced labor intensity, and improved operational safety, significantly improving the efficiency and quality of the molten iron sampling process.

The application belongs to the technical field of cold chain detection sampling, and specifically discloses a virus detection equipment for logistics, which comprises a shell, a baffle is slidably connected to the surface of the shell, an inner wall of the shell is fixedly connected with a placing plate, the bottom of the placing plate is fixedly connected with a partition plate, a collecting area is formed between one side of the partition plate and the shell, and a discharge port in communication with the collecting area is formed in the surface of the shell; through the synergistic effect of the first electric push rod, the rotating disc, the second electric push rod and the driving assembly, automatic compression, frost scraping, rotary sampling and continuous sample discharge are realized. The whole process has high automation degree, and the operator only needs to place and take out samples, thereby getting rid of the tedious manual wiping operation, and the virus detection equipment is especially suitable for rapid screening of a large quantity of cold chain goods, remarkably improves work efficiency, can automatically scrape off the frost on the surface of the sample before sampling, and avoids the problem that the virus is diluted by the frost layer and is difficult to detect in the process of sampling by a swab.

This invention discloses a deep sampling device for coal mine geological exploration, belonging to the field of geological exploration technology. It includes a base and a column, with a lifting platform slidably connected to the column. A sampling rod is detachably connected to the lower end of a drill rod, and a hollow drill bit is detachably connected to the lower end of the sampling rod. A sample storage tube is detachably connected inside the sampling rod. A sealing element is slidably connected to the lower part of the sample storage tube within the hollow drill bit. A sealing and locking mechanism is provided at the upper part of the sample storage tube. Water is placed inside the sample storage tube between the sealing and locking mechanism and the sealing element. A squeezing and unlocking mechanism is provided between the water and the drill rod. A triggering mechanism is connected to a lifting and driving mechanism, and a fixing mechanism is provided on the lifting platform. This invention achieves the purpose of sampling at a specified depth. Simultaneously, during non-sampling stages, the sealing element seals the lower end of the hollow drill bit, effectively preventing the premature intrusion of non-target layer soil and rock samples, avoiding cross-mixing and dilution contamination of samples from different depths, and improving the fidelity of in-situ samples and the reliability of subsequent analytical data.

The utility model discloses a multi-range gynecological cell sampler and a sample box, and belongs to the field of cervix sampling. The bottom plate is arranged at the head end of the holding rod; the insertion rod is arranged on the bottom plate; two inserting shafts are arranged on the outer wall of the top end of the inserting rod; the side sampling piece and the upper sampling piece are detachably arranged on the insertion rod respectively; the upper sampling piece comprises an upper brush head which is crown-shaped, two wings of the upper brush head protrude towards two sides, and bristles in the middle of the upper brush head are longer than the two wings. According to the multi-range gynecological cell sampler and the sample box, through the arrangement of the side sampling piece and the upper brush head, the cervical orifice, the fornix beside the cervical orifice and the vagina can be sampled at the same time, and compared with the prior art, the material consumption is reduced, the sampling process is greatly simplified, and the sampling efficiency is improved. Meanwhile, as the two wings of the upper brush head protrude towards the two sides and the middle bristles are longer than the two wings, the two protruding wings can reduce the contact probability of the middle bristles (cervical orifice samples) and the vagina wall, and therefore the positive rate of certain TCT can be increased.