7results about How to "Realize waste" patented technology

The invention discloses a feeding method and device capable of automatically adding pig raising feed, and aims to optimize feed management in the pig raising process through an automatic and intelligent technology. Comprising the following steps: monitoring environmental parameters such as temperature, humidity and air quality in a pig house in real time through an environment monitoring device, and transmitting data to a central control system; the central control system dynamically generates and adjusts a feed formula according to environmental parameters and growth stages and health conditions of pigs, and accurately mixes feed components through an automatic proportioning device. The feed trough sensor monitors the residual amount of feed in the feed trough, and when the feed is insufficient, the system automatically controls the feed conveying device to supplement the feed. In the feeding process, the central control system adjusts the feed adding frequency and the feeding amount according to real-time data, and the cleaning device is combined with the ultrasonic cleaning and nano-coating technology, so that the cleanliness and long-term stable operation of the equipment are ensured.

The utility model provides a discharged steam condensation recovery device, relates to the technical field of steam recovery, and solves the problem that steam is directly discharged into the atmosphere due to the mode that a drain flash tank above an existing drain tank is led to the atmosphere to exhaust steam, and the phenomenon of steam-water waste exists. The device comprises a drain tank and a drain flash tank, a water outlet of the drain flash tank is connected with a water inlet of the drain tank, the drain flash tank is connected with a low-pressure section drain inlet pipe and a high-pressure section drain inlet pipe, the drain flash tank is further connected with an exhaust pipe, and the device further comprises a steam condensation recovery pipe connected to the exhaust pipe. The steam condensation recovery pipe is connected with a condensation assembly used for condensing steam in the steam condensation recovery pipe into water, and a water outlet of the steam condensation recovery pipe is connected with a drain tank through a drain pipe. The steam water recovery device has the advantages that steam of the steam condensation recovery pipe is condensed into water, then the water flows back to the drainage box to be collected, waste steam water recovery is achieved, and water resources are saved.

The invention relates to the technical field of heating control, in particular to a heating control method and device based on heat loss, computer equipment, a computer readable storage medium, a computer program product and a heating system. The method comprises the following steps: determining an outer wall body parameter, a window parameter and a window orientation of each room; according to the outer wall body parameters, the window parameters and the window orientation of each room, the heat conductivity and the window transmittance of each room are obtained; according to the heat conductivity, heat loss heat of each room is obtained, and according to the window transmittance, heat gain heat of each room is obtained; according to the heat loss heat and the heat gain heat, the heating water temperature of each room is determined; and according to the heating water temperature of each room, the heating temperature of the heating water pipe of each room is adjusted. By adopting the method, corresponding heating control can be performed according to attributes of different rooms.

The utility model belongs to the field of cooling equipment, particularly relates to a refrigerant-assisted rapid cooling machine, and aims to solve the problems that the cooling temperature of cooling water is increased due to long-time recycling of the cooling water, the heat dissipation performance is greatly reduced when a plastic part is cooled, and the cooling effect of the plastic part is influenced. According to the scheme, the cooling device comprises a cooling box, a fixing plate is fixedly arranged on the outer wall of the cooling box, a cooler is arranged at the top of the fixing plate, a water inlet of the cooler communicates with a water inlet pipe, and the end, away from the cooler, of the water inlet pipe penetrates through the outer wall of the cooling box and extends into the cooling box; a water outlet of the water inlet pipe is communicated with a water outlet pipe. When the cooling device is used, the cooling temperature of the cooling water is prevented from rising after the cooling water is recycled for a long time, the heat dissipation performance is prevented from being greatly reduced when the plastic part is cooled, and the cooling effect of the plastic part is further improved.

The utility model discloses a gravity energy storage power recovery system based on hydraulic compressed air energy storage. The gravity energy storage power recovery system comprises a gravity energy storage system and a kinetic energy recovery system. A generator motor of the gravity energy storage system is sequentially connected with an energy storage driving clutch, an energy storage driving clutch, a brake device and a winding drum through a gearbox by utilizing a rotating shaft; the kinetic energy recovery system clutch is connected with one side of the winding drum, the other side of the winding drum is connected with the variable pump / turbine through the gearbox, an inlet and an outlet of the variable pump / turbine are connected with the oil tank and the energy accumulator respectively, and an inlet and an outlet of the overflow valve are connected with the energy accumulator and the oil tank respectively. In the stopping stage when the weight block of the gravity energy storage system is lifted and energy release is finished, the kinetic energy recovery system absorbs waste kinetic energy transmitted by the gravity energy storage system and converts the waste kinetic energy into liquid compressed air energy to be stored; and in the starting stage of starting lifting of the weight block and starting of energy release, the liquid compressed air energy is released and used for accelerating the weight block to the speed close to the rated running speed of the weight block, and recycling of kinetic energy is achieved.

The utility model provides a pipe-jacking construction slurry circulation environment-friendly treatment system which comprises a placing table, an outer barrel and a settling barrel which are arranged side by side are fixedly installed above the placing table, a silt feeding pipe is arranged above an opening in the top of the outer barrel, the bottom of the outer barrel penetrates to the lower portion of the placing table to be provided with a discharging opening, and the discharging opening is communicated with the settling barrel. A rotary drum provided with a plurality of filtering holes is arranged in the outer drum, and a cleaning assembly is arranged between the rotary drum and the outer drum. Through arrangement of the cleaning assembly, a first spiral cleaning frame and a second spiral cleaning frame can clean the inner wall of the outer cylinder and the inner wall of the rotating cylinder respectively, so that accumulation of silt on the inner wall of the outer cylinder and the inner wall of the rotating cylinder is effectively reduced, blockage of filtering holes is reduced, and the filtering effect and filtering efficiency of the silt are guaranteed; and by arranging the water pump and the silt pump, cyclic utilization of slurry is achieved, clear water on the upper layer is pumped out and used for conveying silt again, the precipitated silt is also pumped out and enters the outer cylinder again to be filtered, and waste of the slurry is reduced.

This application provides a spectrum monitoring method and system, relating to the field of spectrum monitoring technology. The method includes: performing feature analysis on spectrum data collected by multiple monitoring terminals to generate spectrum feature values; calculating anomaly indices for each spectrum data based on the spectrum feature values; generating a first compression scheme for the spectrum data by combining the terminal characteristics and anomaly indices of each monitoring terminal; adjusting the first compression scheme based on the location information of each monitoring terminal to generate a second compression scheme; adjusting the second compression scheme based on the historical data acquisition quality of each monitoring terminal to generate a target compression scheme; compressing the spectrum data collected by each monitoring terminal using the target compression scheme to generate target spectrum data; determining storage priorities based on the spatiotemporal aggregation degree of each target spectrum data; and hierarchically storing the target spectrum data according to the storage priorities. The technical effect of this application is: accurate compression of spectrum data, reducing the waste of storage resources.