6results about How to "Protect the surrounding environment" patented technology

The invention relates to the technical field of big data mining, in particular to a bulk commodity transportation information management method and system based on cloud computing. The method comprises the following steps: obtaining bulk commodity transportation data, and carrying out modeling to obtain a bulk commodity carrier structure model; evaluating the bulk commodity carrier structure model to obtain carrier loading stability data; road environment monitoring data are obtained and screened, and a bulk commodity transportation path data set is obtained; modeling the transportation environment monitoring data and the bulk commodity transportation path data set to obtain a transportation environment digital network; selecting the bulk commodity transportation path data set to obtain low-risk bulk commodity transportation path data; integrating the transportation environment digital network and the low-risk bulk commodity transportation path data to obtain a bulk commodity transportation strategy; and performing correction based on the transportation environment digital network to obtain actual predicted transportation time data. According to the invention, the bulk commodity transportation management efficiency can be improved.

The utility model discloses a kind of gas tank container loading and unloading port leak-proof structure, it is related to tank body leak-proof technical field, including tank body and the main frame for fixing tank body, the upper of tank body is provided with manhole, manhole is provided with manhole overflow box, the upper of tank body is close to the side of manhole and is provided with safety valve assembly, safety valve assembly is covered with safety valve overflow box;Two groups of gas phase holes and two groups of liquid phase holes are provided on manhole, two groups of gas phase holes and two groups of liquid phase holes are respectively mounted with valve assembly for controlling material loading and unloading, valve assembly includes check valve and ball valve fixed in series by flange, check valve is located above ball valve, the side surface of check valve is connected with air cock, air cock is connected gas storage tank by gas pipe, pressure reducing valve is connected on gas pipe, for receiving compressed gas from gas storage tank. Ball valve is opened in pneumatic mode, greatly reduce the risk of safety accident, fully comply with the strict safety standards of dangerous goods transport.

The invention discloses a welding test platform, and belongs to the technical field of welding equipment, the welding test platform comprises a multifunctional welding platform, the multifunctional welding platform comprises a first workbench and a second workbench, the first workbench and the second workbench are arranged in parallel, and a welding seam gap is arranged between the first workbench and the second workbench; the angle between the working surface of the first working table and the working surface of the second working table is adjustable; during welding, a first test piece and a second test piece are fed to the first workbench and the second workbench respectively, and a welding seam of the first test piece and the second test piece corresponds to a welding seam gap. The test platform can adapt to different welding working conditions, personnel participation is reduced, the labor cost during welding evaluation manufacturing is saved, and the quality risk and the safety risk caused by personnel operation are reduced; and an integrated workstation improves the welding efficiency.

The utility model discloses a kind of aluminium alloy continuous casting and rolling gas treatment collecting device and the gas treatment system comprising it, collecting device includes bottom plate, fixed shell, left baffle, right baffle, movable shell, track, gas outlet cover, first flue, first induced draft fan and second flue;Fixed shell includes back plate, top plate, left side plate and right side plate;Left baffle and right baffle are respectively spliced with left side plate and right side plate;Left baffle side wall is equipped with feed inlet, and right baffle side wall is equipped with discharge port;Track is installed between left baffle and right baffle, movable shell bottom is slidably fitted on track, top and the top plate edge of fixed shell on top are slidably fitted;Bottom plate, fixed shell, left baffle, right baffle and movable shell are spliced and form rolling room;Rolling mill body is located in rolling room;First flue passes through first induced draft fan and sucks the flue gas generated by casting machine body to rolling room;Second flue leads to gas treatment device.This application effectively improves the production environment of aluminium alloy continuous casting and rolling.

The utility model relates to the technical field of mine dust removal, and discloses a dust removal device for efficient and green exploitation of non-ferrous metal mines, which comprises a shell, an atomizing and sprinkling assembly is arranged on the shell, the atomizing and sprinkling assembly comprises a rotating hollow pipe, a sprinkling pipe, a telescopic rod and a rotating disc, the rotating hollow pipe is rotatably connected to the shell, and the rotating disc is arranged on the rotating hollow pipe. A guide key is fixedly connected to the rotating hollow pipe, and the water spraying pipe is connected to the rotating hollow pipe in a sliding mode through the guide key. According to the water spraying device, the atomization water spraying assembly is arranged to atomize water in the water tank, in the atomization process, the hollow pipe is rotated to drive the water spraying pipe to rotate, the water spraying pipe can move in a reciprocating mode under the cooperation effect of the eccentric column and the guide disc, and therefore the water spraying pipe can move in the axial direction in a reciprocating mode while rotating; therefore, the uniformity of water mist generation can be improved, the dust removal effect of a mine is improved, and the health of workers and the surrounding environment are guaranteed.

The utility model relates to the technical field of food processing, in particular to a containing device for a spiral refrigeration house, which comprises a casing, a groove with an upward opening is arranged on the inner side of the casing, the bottom of the groove is an inclined plane, a container for containing materials is arranged in the groove, and the container is detachably mounted in the groove. The problems that in the solidification process of fluid materials in the spiral refrigeration house, the materials flow in a container, and the appearance of a final product is affected can be solved.