37results about How to "Eliminate emission pollution" patented technology

The invention provides a production method of an amino acid complex microorganism fertilizer, in particular to a method for producing an amino acid complex microorganism fertilizer by using amino acid organic granules. The method comprises the following steps: preparing solid inoculant; pelleting amino acida liquid waste into organic granules; compounding the organic granules with solid powders; when compounding, adding powdery inoculant which accounts for 5-15% of the finished product complex microorganism fertilizer at weight ratio; and mixing, pelleting and drying, wherein the material temperature in a drying cylinder is not higher than 80 DEG C. The production method provided by the invention breaks the normal procedure and is divided into two steps of pelleting of the organic granules and the package of the organic granules, as well as ensures viable count in the complex microorganism fertilizer. The production method of the complex microorganism fertilizer provides a new process which realizes the breakthrough of the process from powder pelleting by a disc and a roller to spraying granulation, thus improving commodity and effectiveness of the complex microorganism fertilizer and laying a foundation for popularization.

The invention provides a method for producing compound microbial fertilizer from amino acid organic granules, in particular to a method for producing compound microbial fertilizer by adopting slurry spraying and granulating processes, comprising the following steps: preparing liquid microbial agent, granulating waste amino acid solution into organic granules, and compounding the organic granules with the liquid compound microbial agent, wherein the liquid compound microbial agent is uniformly absorbed on the surfaces of the amino acid organic granules, and fermentation liquid accounts for 0.5-1.5wt% of the finished product of the compound microbial fertilizer. According to the invention, the normal method for producing the compound microbial fertilizer is improved, a novel method for producing the granular compound microbial fertilizer by two steps of granulating waste amino acid solution into organic granules and absorbing the liquid compound microbial agent by the amino acid organic granules is provided, and the number of viable bacteria in the compound microbial fertilizer is ensured. The production of the compound microbial fertilizer by the slurry spraying and granulating processes breaks through the production of the powdery compound microbial fertilizer by the disc and roller granulating process, thus a good foundation is laid for improving the commodity value, effectiveness and large-area popularization of the compound microbial fertilizer.

The invention discloses an inland river container ship system based on a standardized battery energy storage system, and relates to the technical field of ships; the system includes: a standardized battery energy storage system and a ship power distribution system. The standardized battery energy storage system comprises a container body adopting a standard freight container size, and battery cabinets, a refrigeration system, a confluence cabinet, a converter cabinet, a central control cabinet and a fire-fighting cabinet which are arranged in the container body; the battery cabinets are connected into the confluence cabinet in parallel, the confluence cabinet outputs the confluence to the converter cabinet after confluence, and the standardized battery energy storage system is connected with a direct-current busbar of the ship power distribution system through the converter cabinet for power output and supplies power to a ship propulsion system and a ship power utilization system. Thestandardized battery energy storage system takes the standard freight container as a carrier, so that the cabin arrangement space is saved, and shore-based charging or direct replacement can be carried out on the standardized battery energy storage system; and internal equipment can realize mutual communication, so that the safety of the internal equipment and the environment is ensured, and the goal of 'zero emission' of the ship is achieved while sufficient power of the ship is met.

The invention discloses a two-gear planet row transmission of a pure electric vehicle. An input shaft, fixed with a sun gear, is supported in a transmission shell; one end of the input shaft outwardsextends to connect with a motor rotor; an output shaft is supported in the transmission shell; a planet carrier is fixedly arranged on the output shaft; the sun gear is engaged with a planet gear supported on the planet carrier; a low-speed gear tooth hub is fixedly arranged in the transmission shell; a high-speed gear tooth hub is fixedly arranged on the output shaft; a transmission hub idly sleeves the output shaft; an inner gear ring is arranged at one end of the transmission hub for engaging with the planet gear; the other end of the transmission hub is in spline fit with a synchronizer; ajoint sleeve of the synchronizer can axially move to join the synchronizer with the low-speed gear tooth hub or joint the synchronizer with the high-speed gear tooth hub for power transfer; a takeoffoutput shaft is supported in the transmission shell; a takeoff driven gear is fixedly arranged on the takeoff output shaft; a takeoff driving gear is fixedly arranged on an input shaft; and the takeoff driving gear is engaged with the takeoff driven gear to transfer takeoff output power. The transmission is compact in structure, and can realize takeoff output.

The present invention is zero discharging clinker cooling machine system of cement kiln has one comb type cooling machine with comb type cooling bed connected to the clinker outlet of rotary cement kiln, cooling blowers below the comb type cooling bed, hot blast outlet of the comb type cooling machine connected to the inlet of the rotary kiln, pre-duster connected to the hot blast outlet of the comb type cooling machine via pipeline, afterheat boiler connected to the outlet of the pre-duster, and duster with inlet connected through pipeline to the outlet of the afterheat boiler and outlet connected via pipeline to the inlets of partial blowers. The present invention has the advantages of no waste gas exhaust, relaxed requirement on dedusting apparatus, no environmental pollution, and raised afterheat utilization.

The invention provides a production method of microbial inoculum and the method contains the fermentation and adsorption of the strain. The method comprises the following steps: utilizing treated hydrolysis residue as a bacterium solution adsorption medium to absorb the fermented bacterium solution of one or more of Bacillus subtilis, Bacillus megaterium and Bacillus mucilaginous krassilm, wherein the weight ratio of the bacterium solution to the hydrolysis residue is 0.3:(2-4); and then mixing and crushing, thus obtaining the microbial inoculum. The invention provides a new powdery microbial inoculum adsorption carrier, and the carrier contains various nutrients for microbial growth, is favorable for microbial proliferation and growth and is environmentally-friendly and low in price.

The invention provides a method for producing a compound microbial fertilizer with a microbial inoculum permeation and adsorption method. The method comprises the following steps of: preparing a liquid microbial inoculum; preparing a lignin black liquor into organic granules by performing spraying granulation; and compounding the organic granules with a liquid compound microbial inoculum, whereinthe l inoculum; preparing a lignin black liquor into organic granules by performing spraying granulation; and compounding the organic granules with a liquid compound microbial inoculum is added in anamount of 0.5-1.5 percent by weight based on the total weight of a finished compound microbial fertilizer. Production of the compound microbial fertilizer is completed with a method for making a bacterial liquid permeate into the organic granules, and the technical requirements of a product can be met without drying. In the invention, a new path is opened, the convection is broken, a production method of a granular compound microbial fertilizer is partitioned into an organic granule granulating step and an organic granule coating step, a certain viable count in the compound microbial fertilizer is ensured simultaneously, breakthrough of a compound microbial fertilizer product from powdery granules to spraying granulation granules is realized, and foundations are laid for large-scale popularization of the compound microbial fertilizer.

The invention relates to a full-communication and full-orientation three-dimensional traffic system. In the invention, a main lane (1) takes a carfax as a centre; pedestrian passageways (10) and non-motor lanes (30) are arranged at both sides of the main lane (1); the south end of the main lane (1) sequentially comprises the pedestrian passageway (10), the non-motor lane (30), a motor tunnel exit(11) turning right from west to south, a motor lane (12) going straight from north to south and a motor tunnel exit (13) turning left from east to south from west to east. The invention overcomes theshortcoming that frequent traffic jams for long time exist in the prior road traffic systems. In the invention, motors, non-motors and pedestrians take different roads, thereby completely solving thedifficult problem of scrambling road, greatly reducing the occurrence of traffic accidents and fully embodying the concept of harmonious development.

The invention discloses a bladeless aircraft based on an electro-aerodynamic adaptive environment and a control method thereof, comprising a wing, a frame, a flight control module, an airborne central processing unit, an airborne camera, a servo motor group and a power components. The bladeless aircraft is powered by the ion generator. The control method of the aircraft is divided into two parts, one is the control method of the self-evolution of the aircraft and the adaptive environment; the other is the control method of the aircraft motion. The control method of self-evolution and self-adaptive environment is to establish the control rule set and iterate continuously to realize the self-stabilization of the aircraft during flight. The attitude of the aircraft is controlled by three sets of servo motors. Under the three-dimensional model of the space, the angles of the aircraft's wings rotating around the three axes are controlled to change the movement direction of the aircraft. The invention has a self-balancing function under various motion conditions, and has no liquid fuel consumption, thereby eliminating the noise and emission pollution of the driving aircraft.

The invention relates to a method for treating phenol in car washing wastewater. Reaction conditions are achieved by means of detection of car washing wastewater temperatures, pH (potential of hydrogen) and phenol concentration and adjustment of the car washing wastewater temperatures and the pH, and flow rate of the car washing wastewater entering a mixer is determined to enable low ozone consumption on the premise of complete treatment of the phenol in the car washing wastewater, so that low-consumption purification of the car washing wastewater is achieved.

The invention relates to a method using ozone for purification treatment of alkyl sulfate sodium salt. The alkyl sulfate sodium salt is completely decomposed to water, Na+, SO42- and dischargeable carbon dioxide by means of pollutant concentration detection and reaction temperature adjustment so that the shortages of residual pollution and the like of existing technical methods are overcome, and efficient treatment of pollutants can be achieved by computing the ozone amount required by complete decomposition of the alkyl sulfate sodium salt and adjusting and controlling openness of a water outlet valve and ozone feeding flow rate.