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2020/1/7 latest updated patent technology
  • Core manufacturing device capable of simulating inclined stratum, method and process
    The invention relates to the related field of rock mechanics in petroleum engineering, in particular to a core manufacturing device and method capable of simulating inclined strata. The study of the influence of stratum dip angle on rock mechanics characteristics is an important subject. However, due to the particularity and complexity of the stratigraphic environment, as well as difficult and expensive field measurements, it is difficult to comprehensively analyze the influence of stratum dip angle on rock mechanics characteristics. In the core mechanics test, it was not able to simulate inclined ground ...
  • Shale fracturing sample coupled with bedding and natural fracture, and its preparation method and process
    The present invention relates to the field of artificial fracturing the specimen, particularly, to a shale fracturing the specimen preparation process one kind of bedding and natural fractures coupled, and to shale fracturing samples one kind of bedding and natural fractures coupling. During the deposition of shale gas reservoirs, weak surfaces such as bedding and micro-fractures are developed. These weak surfaces affect the propagation direction of hydraulic fracturing fractures. The development characteristics of bedding Sichuan the longtan complex coal shale, mineral components and rock mechanical properties, in the experiment ...
  • The present invention relates to the field of organic chemical materials, particularly relates to a process for the preparation and the degree of dissolution of one uhmwpe dilute solution to be detected. In recent years, the processing of ultra-high molecular weight polyethylene (uhmwpe) resins and small-molecule solvents has been widely used in the field of high-strength fibers and lithium battery separators. Due to the tightly entangled structure of uhmwpe macromolecular chains, its dissolution is very difficult. The resin is not completely soluble in the solvent ...
  • One kind is applied to the syringe pump dosing methods and processes
    The invention is a liquid adding method applied to a syringe pump, and belongs to a measurement test. In all kinds of chemical, biological and other experiments, most of the experimental samples need to be pre-processed, and the development of sample pre-processing technology has slowly restricted the development of analytical chemistry. With the increasing nature of the samples and the complexity of the steps, the test cycle has become longer. At the same time, the current sample pre-treatment device is mainly a syringe pump to dispense liquid, and the syringe pump divides ...
  • One kind of other manufacturing method of an ammonium salt crystallization prevention sampling device
    The present invention relates to a sampling device, in particular, it relates to an ammonium salt crystallization prevention sampling device other. Currently, due to environmental protection requirements, the exhaust emissions of cement plants must meet national standards. However, because a large number of no presence of cement exhaust gas, in order to remove no must be injected into a large amount of ammonia in the cement plant preheater and precalciner by aqueous ammonia no conversion is n2 and water, so that the discharge though achieved standard, but a large amount of ammonia in the system ...
  • Decompression system, method and process for reducing pressure of high-pressure aerosol
    The present subject matter relates generally to a system and method for reduced pressure, thus to reduce the pressure of the aerosol flow from the high pressure environment, such may be sampling the representative nonvolatile particle concentration flows. The exhaust of a gas turbine engine contains combustion byproducts. Exemplary combustion byproducts including sulfur dioxide, carbon dioxide, nitrogen oxides and particulate matter, including volatile and non-volatile particulate matter. Nonvolatile particles the most common substance is black carbon (typically ...
  • Method for manufacturing a multifunctional sampling gun assembly
    The present invention relates to environmental monitoring sampling, and in particular to a multifunctional sampling device. With the progress of the times, people pay more and more attention to the environment on which they depend. The emission of industrial smoke must be strictly in accordance with national emission standards. The content of various pollutants emitted by the flue gas is mainly referred to the flue gas analyzer. The automatic measurement of pollutants, so the accuracy of collecting samples directly affects the accuracy of detection, and then affects the positive ...
  • Method for manufacturing a rice pond water monitoring sampling device
    The invention relates to teaching related to rice and fish breeding, and in particular relates to a rice fish pond water monitoring and sampling device. Rice fish farming is a production system for the cultivation of rice straw in a fish pond. The fish kills pests and weeds, and then uses the manure discharged by fish to achieve the effect of fertilizing rice straw and improve artificial efficiency. However, the rice fish pond needs A water quality monitoring and sampling device is used to sample water quality through it, which is convenient for water quality monitoring and observation of rice fish ponds ...
  • One kind lakes of water quality sampling detection methods and processes
    The present invention relates to a lake management, and more particularly, to a lake water rapid sampling detection method. A lake is a lake basin and its body of water. Lakes are important land resources. They have many functions such as regulating river runoff, developing irrigation, providing industrial and drinking water sources, breeding aquatic organisms, communicating with shipping, improving the regional ecological environment, and developing minerals. At the same time, the lake and its watershed are human ...
  • Method for manufacturing a differential pressure of the polyester resin of the sampling device
    The invention relates to the production of polyester resin, and in particular to a differential pressure type polyester resin sampling device. The production of polyester resin is generally carried out in a reaction kettle. When the reaction kettle is working, the interior is evacuated and the internal temperature is relatively high. In order to ensure the quality of the product, sample extraction inspections are performed periodically to extract samples. Before, the reactor needs to be deflated and cooled down, otherwise the high temperature inside will easily hurt people. However, during this series of operations ...
  • A portable Water method of manufacturing the sampling and testing device
    The present invention belongs to the river water quality detection device, particularly to a portable water sampling and testing device. In recent centuries, the rapid development of science and technology has not only facilitated people's lives, but also caused inestimable damage to the environment, which in turn affects people's quality of life. Among them, the problem of water pollution is particularly prominent. More and more people are paying attention. In the field of water quality detection, foreign automatic detection technology has ...
  • Method for manufacturing a portable mobile water sampling vessel
    The present invention belongs to the river water quality detection device, particularly to a portable mobile water sampling vessel. In recent centuries, the rapid development of science and technology has not only facilitated people's lives, but also caused inestimable damage to the environment, which in turn affects people's quality of life. Among them, the problem of water pollution is particularly prominent. More and more people are paying attention. In water quality detection, foreign auto-detection technology has a few ...
  • Manufacturing method of portable mobile water sampling and detection boat
    The present invention belongs to the river water quality detection device, particularly to a portable mobile water sampling and testing vessel. In recent centuries, the rapid development of science and technology has not only facilitated people's lives, but also caused inestimable damage to the environment, which in turn affects people's quality of life. Among them, the problem of water pollution is particularly prominent. More and more people are paying attention. In water quality detection, foreign auto-detection technology has been ...
  • One kind of underground method of manufacturing a low-speed automatic sampling device
    The present invention relates to environmental monitoring, hydrogeological art, natural resources, especially groundwater VOCs standardized samples, particularly, to a groundwater low speed automatic sampling apparatus. When sampling and detecting volatile organic compounds in groundwater, it is necessary to extract 3-5 times the volume of the well and wash the well, replace the long-term deposited water body in the well, and then extract the water sample for detection, and determine whether there is a collection bar according to the sampling standard. ..
  • River water sample collection method based unmanned surveillance vessel and unmanned surveillance ship and process
    [The present invention relates to river water quality monitoring, and in particular relates to a water sampling method of channel based unmanned surveillance vessel and unmanned monitoring of ship. [] With the development of the national economy, China ’s water environment problems are becoming increasingly prominent. Among them, the water pollution problems of rivers and lakes are becoming increasingly serious, especially in the river sections flowing through urban areas. The pollution is more serious, and even some river sections have become black and odorous Has seriously affected the living and production environment of the people. "Water Pollution ...
  • Manufacturing method of pollutant detection device for drinking water source based on gradient sampling
    The invention belongs to water quality detection equipment, and particularly relates to a pollutant detection device for drinking water sources based on gradient sampling. Water is one of the most common substances on the earth. It is an important resource for the survival of all life, including inorganic compounds and human beings. It is also the most important part of organisms. Water has played an important role in life evolution. Non-renewable, general renewable resources. At present, the forms of surface water and groundwater pollution are still relatively ...
  • Water and soil sampling device for sand collection pond in karst area, and sampling method and process thereof
    The invention relates to a sampling device, in particular to a water and soil sampling device and a sampling method for a sand pool in a karst area. Runoff plot is a testing facility for quantitative research on soil and water loss in sloping fields and in small watersheds. It is generally composed of the border area, the border area, the collecting trough, the runoff and sediment storage equipment, the protection zone and the drainage system. Due to the heavy rainfall in the karst area and the relatively loose soil, it is set in the area .. .
  • Manufacturing method of oilfield sewage detection equipment
    The invention relates to sewage detection, in particular to an oilfield sewage detection device. Because the sewage in the oil field is buried underground for a long time, people need to check whether it contains toxic substances when they are in contact. Chinese patent cn201710121578.6 discloses an oilfield sewage detection device, which includes a rectangular base, a rectangular box is fixedly connected to the upper surface of the rectangular base, and a rotation detecting mechanism is arranged in the rectangular box, ...
  • Manufacturing method for firmly fixed building material strength detection device
    : The invention belongs to a building material detection device, and particularly relates to a fixed and firm building material strength detection device, which belongs to a building material detection device. : With the development of the country's economy, the construction industry has also been greatly developed. For construction projects, the quality of construction mainly depends on the quality of the construction materials. The higher the quality of construction projects, the higher the quality requirements for construction materials. The higher it is, the building materials are in the construction project ...
  • Manufacturing method of integrated device for deep soil sample collection and storage
    The invention relates to soil collection, in particular to an integrated device for deep soil sample collection and storage. With the development of society, people pay more and more attention to the protection of the environment. Land assessment and investigation are usually carried out through the collection of soil. Only accurate samples can be collected to provide accurate and good sample foundation for various later detections in order to improve Check the accuracy of the assessment. In the prior art, the collection of soil samples is often divided into ...
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