4 results about "Polluted atmosphere" patented technology

The invention discloses intelligent feed processing feeding equipment capable of reducing air pollution, and relates to the technical field of feed production, the intelligent feed processing feeding equipment comprises a transmission mechanism, the transmission mechanism is mounted on one side of a fermentation tank, the fermentation tank is filled with silage raw materials, the silage raw materials are subjected to fermentation treatment in the fermentation tank, and the transmission mechanism is mounted on the other side of the fermentation tank; carbohydrates in the raw materials are decomposed through microorganisms, silage raw material fermentation products are used as feed, the feed is put onto the transmission mechanism from the fermentation tank and conveyed through the transmission mechanism, and the top end of the fermentation tank is communicated with a conveying pipeline. Carbon dioxide generated by silage fermentation is collected through the conveying pipeline and directionally conveyed to the algae culture plate through the ventilation shell, the carbon dioxide is converted into organic matter through algae photosynthesis, the carbon dioxide recovery rate is increased, and it is avoided that the carbon dioxide is directly discharged to pollute the atmosphere; meanwhile, the equipment is closed in the whole process and is matched with terminal dust removal treatment, the dust emission concentration is reduced, unorganized emission is greatly reduced, and the environment-friendly requirement is met.

The utility model discloses an atmospheric pollution control, prevention and detection device capable of performing temporary treatment, and relates to the technical field of atmospheric prevention and detection equipment. The atmospheric pollution control, prevention and detection device capable of being temporarily treated comprises a mobile vehicle, and further comprises an air sampling assembly arranged right above the mobile vehicle and used for extracting nearby polluted atmosphere; the monitoring assembly is arranged at the bottom end of the air sampling assembly, and the monitoring assembly is used for monitoring the atmosphere pumped by the air sampling assembly; the air processing assembly is arranged on the surface of the bottom of the monitoring assembly, the output end of the monitoring assembly is connected with the output end of the air processing assembly in a conducting mode, the air component can be detected, the atmosphere can be temporarily processed, and therefore the influence of the polluted atmosphere on the environment can be reduced.

The utility model provides an improved hydraulic lifting device, including hydraulic lifting car body, ground distribution box, plug and socket, be provided with oil pump motor, hydraulic oil pump and control system on the hydraulic lifting car, and control system includes from station PLC, actuating mechanism and feedback mechanism, has set up the socket on the both sides of hydraulic lifting car body, when hydraulic lifting car body removes to the driveway, the plug can be connected with the socket, realizes the power supply and communication to hydraulic lifting car body, and adopts the oil pump motor of electric drive to replace traditional diesel engine to drive the hydraulic oil pump, can reduce the maintenance frequency, reduces the use cost, reduces the emission of pollution gas simultaneously, avoids the pollution of atmospheric environment, when carrying out the container lifting, realizes the automation of lifting through actuating mechanism, and detects whether the lifting is in place through feedback mechanism, guarantees the stable loading and unloading of container.

The utility model belongs to the technical field of food fermentation, and particularly relates to a food fermentation tank. Comprising a tank body, a mounting hole is formed in the top of the tank body, a fixing cylinder with a downward opening is arranged in the mounting hole, an exhaust assembly used for exhausting gas in the tank body is arranged in the fixing cylinder, a purification cylinder is arranged on the side wall of the fixing cylinder, and the purification cylinder and the fixing cylinder are connected and communicated through a connecting pipe; an HEPA layer plate used for removing pollution particles in gas is arranged in the purification cylinder, an activated carbon plate used for adsorbing peculiar smell in the gas is arranged on the side wall of the HEPA layer plate, an exhaust hole is formed in the side wall of the purification cylinder, an exhaust pipe is arranged at the exhaust hole, and a valve is installed on the exhaust pipe. According to the utility model, gas in the tank body can be exhausted, and peculiar smell of the gas can be purified, so that the atmospheric environment is prevented from being polluted, and the health of workers is prevented from being harmed.