4results about How to "Improve social image" patented technology

The utility model is suitable for flue gas emission technical field, provide a kind of electric tar precipitator flue gas emission pipeline structure, including electric tar precipitator, black law dust removal system, flue gas drainage pipeline and pipeline support frame. Flue gas drainage pipeline one end is connected with the flue gas outlet of electric tar precipitator by soft connection, and the other end is connected into the inlet of settling chamber of black law dust removal system;Pipeline support frame is made by I-beam welding, bottom is equipped with concrete pedestal, for firm support pipeline. The utility model utilizes the negative pressure of black law dust removal system itself as power source, replaces electric tar precipitator original induced draft fan, and all flue gas is guided to black law system to carry out purification treatment. The structure effectively solves the problem of unorganized overflow of flue gas, improves production environment, realizes energy saving and consumption reduction, guarantees flue gas emission up to standard, with simple structure, reliable operation, easy maintenance and other advantages.

The utility model provides a coal tar hydrogenation liquid sulfur injection device, which belongs to the technical field of liquid supply, and comprises an output pipe connected with a storage tank, the end part of the output pipe is connected with a plurality of water supply units, each water supply unit is connected with a feed pipe of a stirring barrel, and the stirring barrel is used for mixing liquid sulfur and coal tar; the water supply unit comprises a water supply pipe connected with the output pipe, the end of the water supply pipe is connected with the water inlet pipe, and the water supply pipe is sequentially provided with a switch valve used for water flow on-off, a pressure stabilizing valve used for stabilizing water pressure, a pressure regulating valve used for regulating pipeline water flow and a pressure gauge used for detecting the water pressure. According to the liquid sulfur injection device, water is stably and continuously supplied to the mixing drum through the water supply units, and the other water supply unit can be used for working when one water supply unit cannot work normally, so that the liquid sulfur injection work can be normally operated.

The application provides an ESG-based enterprise virtual ledger fund management method, device and electronic equipment. The method comprises the following steps: obtaining ESG-related data of a target enterprise, wherein the ESG-related data is information data for evaluating the performance, behavior and compliance of the target enterprise in the three dimensions of environment, society and corporate governance; calculating the ESG score of the target enterprise according to the ESG-related data, and determining the credit interest rate of the virtual ledger corresponding to the target enterprise according to the ESG score. Thus, the problem that the existing scheme lacks a standardized evaluation mechanism and is difficult to effectively adjust the credit interest rate of the enterprise, resulting in insufficient motivation for the enterprise to improve ESG, is solved.

The utility model relates to the technical field of marking machine, concretely is a clean marking machine that does not produce dust after marking, including bottom plate, one side fixed mounting of bottom plate top has the adjusting frame, is set up marking machine through the sliding plate on the adjusting frame, the dust accumulation box is still fixedly installed in the bottom plate top other end, and the dust inlet end of dust accumulation box is provided with dust cover through the dust inlet pipe, the top of dust accumulation box still is fixedly installed with the air outlet pipe, and the air outlet end fixed mounting of air outlet pipe has the fan, and the air outlet end of fan still is set up filter sleeve through the installation pipe. The device sets up the dust accumulation box in the bottom plate top, utilizes the suction of fan generation, cooperates dust cover and dust inlet pipe, can suck into the dust accumulation box in time when the marking machine works the dust produced, effectively avoids the dust to scatter to the working environment, has greatly improved the working environment of operator, reduced the harm of dust to the health of operator's body, has also reduced the abrasion of dust to the precision parts of equipment.