4results about How to "Energy efficient operation" patented technology

The invention relates to the technical field of sewage treatment equipment, in particular to a self-adaptive energy-saving rotary bar screen machine. The self-adaptive energy-saving rotary bar screen machine comprises a bearing rack, a plurality of transmission chain wheels, transmission chains, supporting rollers, hollow pipes and protective baffles, the transmission chain wheels, the transmission chains, the supporting rollers, the hollow pipes and the protective baffles are installed on the bearing rack, the self-adaptive energy-saving rotary bar screen machine further comprises a driving mechanism, and the driving mechanism for driving the transmission chain wheels to rotate is installed on the bearing rack. The driving mechanism is electrically connected with a controller, and the controller is electrically connected with a plurality of visual cameras; the number of the grid pieces is multiple, and the multiple grid pieces are continuously arranged on the two adjacent supporting rollers in a staggered mode; and the adjusting mechanism is embedded in the hollow pipe on the rearmost side of the upper top end of the bearing rack. The self-adaptive energy-saving rotary bar screen machine provided by the invention has the advantages that the rotary speed can be adjusted in real time, the plow harrow is convenient to adjust, solid impurities are convenient to fish, the energy is saved, the environment is protected, and the efficiency is high.

The utility model discloses a variety of pest detection and trapping equipment based on light trapping technology, including roof and bottom plate and infrared sensor, infrared sensor installs in the bottom plate side wall, install the electric network between roof and bottom plate, the sliding groove is combined and slides in the outer wall of electric network, the fixed plate is rotatably connected in the electric network, the outer wall sliding connection of fixed plate has connecting rod, the fixed connection of connecting rod end has the brush plate, the brush plate is combined and slides in the inner wall of electric network, the adjusting mechanism of adjusting sliding groove position is installed to the outer wall of rotating plate, the outer wall of connecting rod is provided with the elastic component of the drive brush plate closely combined inner wall of electric network. The utility model discloses through the cooperation of brush plate and scraper, realizes the synchronous removal of the inner and outer wall of electric network insect cadaver, and the brush plate is combined with the inner wall under the action of spring, and the scraper adjusts the wear gap through the threaded rod, ensures long -term stable cleaning effect, avoids the influence of insect cadaver accumulation on the conductivity of electric network, and improves pest killing efficiency.

The invention relates to the technical field of municipal engineering, and discloses a municipal drainage system adopting new control logic and layout, which is arranged at a connection node of a community drainage pipe network and an external municipal drainage pipe network. Comprising an intelligent sensing and control unit, an anti-backflow cut-off unit and an emergency storage and drainage unit, and all the units cooperate to achieve the functions of drainage, backflow prevention and emergency storage and drainage. According to the municipal drainage system adopting the new control logic and layout, in order to prevent rainwater in a municipal pipe network from flowing backwards to a drainage pipe network in a community and protect life and property safety of residents, a liquid level sensor is arranged in a municipal drainage well of the community, and a backflow prevention action liquid level threshold value is preset; the controller instructs the waterproof sealed electric valve plate at the water outlet to be closed, communication between the community drainage pipe network and the municipal drainage pipe network is cut off, and therefore active backflow prevention is achieved, and backflow prevention reliability is improved.

The charging device of the plasticizing charging machine comprises a shell, a vibration main shaft and stirring blades, a circular-truncated-cone-shaped stirring cavity is formed in the shell, a cylindrical discharging opening is formed in the lower end of the stirring cavity, an upper cover is arranged at the upper end of the shell, and a vertically-through mounting hole is formed in the middle of the upper cover; a stirring blade transmission assembly is arranged at the upper end of the mounting hole, the stirring blade is connected with the lower end of the stirring blade transmission assembly, an upper closing plate is arranged at the position, located above the stirring blade transmission assembly, of the upper end of the upper cover, and the middle of the upper closing plate is sleeved with a vibration assembly which vibrates up and down. The lower end of the vibration spindle penetrates through the stirring cavity and is located in the middle of the discharging port, the inlet, close to the discharging port, of the vibration spindle is sleeved with a second discharging blade, and the outlet, close to the discharging port, of the vibration spindle is sleeved with a first discharging blade. The stirring assembly, the vibration main shaft and the vibration assembly are combined, and efficient stirring and guiding of materials in the stirring cavity are achieved.