9results about How to "Efficient working state" patented technology

The invention discloses an automatic control method for cloth winding and unwinding of a sludge filter press, which comprises the following steps: acquiring real-time running state data of an execution roller, a cloth winding and unwinding roller and a distance measuring sensor, and intelligently judging a working mode and a running stage of cloth winding and unwinding of the sludge filter press; according to the current cloth winding and unwinding working mode and operation stage of the sludge filter press, an operation control strategy of a cloth winding and unwinding roller is flexibly selected and adjusted; according to the selected control strategy, an advanced dynamic control algorithm is adopted, and the running speed of the cloth winding and unwinding roller is automatically controlled in real time; by monitoring the roller diameter of the cloth winding and unwinding roller in real time, the execution and the ending of the cloth winding and unwinding work of the sludge filter press are automatically judged. According to the application, a cloth winding and unwinding control mechanism of the sludge filter press is optimized, efficient and stable automatic operation is realized, and the running speed of the cloth winding and unwinding roller can be automatically controlled in real time by adopting different control strategies according to different working modes, so that the sludge filter press can maintain a stable and efficient working state when executing cloth winding and unwinding operation.

The present invention provides a battery system with efficient thermal management capability, comprising: a battery pack comprising a plurality of cells connected in series; the temperature adjusting unit comprises a plurality of semiconductor chilling plates which are in one-to-one correspondence with the battery cells, each semiconductor chilling plate is provided with a first heat exchange end and a second heat exchange end, and the first heat exchange ends are in direct / indirect contact with the battery cells so as to adjust the temperature of the battery cells; the temperature acquisition unit is used for monitoring temperature data of each battery cell in real time and transmitting the monitored temperature data to the control unit; and the control unit is used for receiving the temperature data transmitted by the temperature acquisition unit and controlling the refrigeration / heating mode of each semiconductor refrigeration sheet according to a preset temperature equalization strategy so as to maintain the temperatures of all the battery cells within a set equalization range. The method has the advantages that the temperature of the battery cell can be maintained within a set equalization range, battery performance degradation caused by temperature fluctuation is reduced, and the service life of the battery cell and the whole battery system is prolonged.

This utility model relates to a hemp feeding mechanism for a hemp combing machine, belonging to the field of hemp yarn processing. It includes a carrying body; a conveying mechanism located inside the carrying body; a guiding component located on the upper surface of the carrying body; and a cleaning mechanism located on the right side of the carrying body, comprising a mounting box located on the right side of the carrying body; a negative pressure module connected to the lower surface of the mounting box; and two pipes connected to the front and rear surfaces of the mounting box, with the other ends of both pipes penetrating the carrying body. Through the cleaning mechanism, this utility model utilizes the cooperation between the negative pressure module and the conical sleeve to automatically extract hemp fibers accumulated in the roller groove, preventing short fibers from converging and reducing the roller's gripping force, ensuring the roller is always in a highly efficient working state, reducing conveying failures caused by fiber accumulation, and improving the stability and reliability of the hemp feeding mechanism.

The invention belongs to the technical field of efficient tools integrating rough milling and finish milling, and particularly relates to an efficient tool integrating rough milling and finish milling, which comprises a tool bit, a tool handle and a tool apron, the tool bit, the tool handle and the tool apron are detachably connected, the tool bit is composed of a cutting edge, a longitudinal chip groove, a transverse chip groove and a butt-joint threaded column, and the longitudinal chip groove and the transverse chip groove are in butt-joint connection with the butt-joint threaded column. The tool handle is composed of a threaded groove, a limiting groove and a positioning block, the tool handle is in threaded assembly with the tool bit through the threaded groove and the butt-joint threaded column, and the tool apron is fixedly connected to the top end of the tool handle in a sleeving mode. And the comprehensive performance of the cutter is comprehensively improved. Through optimization of the comprehensive performance, the cutter can keep an efficient and stable working state in rough and finish milling machining, and the requirement for high-precision machining is met.

The present invention relates to the technical field related to new energy water heaters, and discloses a wind energy compensation type solar water heating supply equipment capable of realizing intelligent monitoring and switching, comprising three large solar photovoltaic panels fixedly installed on the side surface of the hot water storage tank, a rear panel fixedly installed on the left side of the hot water storage tank, a photovoltaic wind energy device fixedly installed on the upper surface of the hot water storage tank, a secondary wind energy device fixedly connected to the upper end of the photovoltaic wind energy device, and a primary wind energy device fixedly connected to the upper surface of the secondary wind energy device. The two are used in combination, and can rely on wind energy for supplementary heating when sunshine is insufficient, thereby improving the stability and reliability of hot water supply, reducing dependence on traditional energy, and wind power enhances the energy collection capability of the system, especially in high wind speed periods, wind energy can become the main heat source, complementing solar energy.

The utility model relates to the technical field of furnace dust removal, and discloses a dust removal device for a furnace, which comprises a shell, a filter cavity is arranged in the shell, an air inlet communicated with the filter cavity is arranged at the bottom of the shell, an air outlet communicated with the filter cavity is arranged on the outer wall of the shell, and a turbofan is coaxially and rotatably arranged in the shell. According to the dust removal device for the furnace kiln, when a large amount of dust is attached to the inner surface of the filter net bag, the liquid spraying head is started to spray cleaning liquid in the rotating direction of the turbine fan, the cleaning liquid is driven to flow along the surface of the filter net bag through the rotating motion of the turbine fan, and therefore the dust removal effect is achieved. The adhesive force of dust particles is reduced, the dust is easily cleaned and removed, and is discharged from the backflow outlet along with the cleaning liquid, so that a large amount of dust is prevented from being attached to the filtering net bag, and in addition, the dust attached to fan blades of the turbofan can be effectively reduced.

The utility model discloses a kitchen smoke exhaust hood which comprises an installation box, a smoke exhaust pipeline is fixedly connected to the upper portion of the installation box, a fixing frame is fixedly connected to the side face of the installation box, an upper fixing block is fixedly connected to the upper portion of the fixing frame, and a control panel is electrically connected to the side face of the upper fixing block. The servo motor in the upper fixing block is used for controlling the smoke exhaust box to rotate, the smoke exhaust box can be aligned with the position where oil smoke is generated, so that the oil smoke is more accurately absorbed, the accurate oil smoke absorption is beneficial to improving the smoke exhaust efficiency, reducing diffusion of the oil smoke in a kitchen and keeping air fresh, the threaded rod is controlled to move through the driving box, and the smoke exhaust efficiency is improved. By means of the design, cleaning is more convenient, frequent disassembly and manual cleaning are not needed, the maintenance burden of a user is relieved, and it is ensured that the exhaust hood is always kept in an efficient working state.

The winnowing machine with the multi-stage screening function comprises a fixing frame, a feeding plate is fixedly installed at the top of the fixing frame, an adjusting assembly is fixedly installed in the fixing frame and comprises a movable plate, a first movable plate and a second movable plate, and the movable plate, the first movable plate and the second movable plate are movably installed in the fixing frame; the first movable plates are movably installed on the two sides of the movable plate, and the second movable plates are movably installed on the sides, away from the movable plate, of the first movable plates. The size of the feeding channel is adjusted, and synchronous linkage control is performed on the inclination degree of the sieve plate and the size of the sieve plate through hole, so that the overall processing capacity and efficiency of the winnowing machine are remarkably improved, the efficient and stable working state can be kept in diversified application scenes, and various grain processing requirements are met.

This invention relates to the field of welding fume purification technology, and discloses a welding fume purification system and method for memory module manufacturing. The welding fume purification system for memory module manufacturing includes a welding equipment body with several suction hoods symmetrically distributed on the body. A horizontal pipe is connected to the outlet of each suction hood, and a first vertical pipe is located at the bottom of the horizontal pipe. This welding fume purification system for memory module manufacturing extends the residence time of the fume in the first vertical pipe through staggered diversion plates, allowing it to fully contact the cooled pipe wall and initially reduce the fume temperature. This significantly slows down the oxidation reaction rate between metal oxides and the filter cartridge substrate, reducing the degree of filter cartridge corrosion and extending its service life. Simultaneously, the stable low-temperature environment prevents the filter cartridge from failing to seal due to thermal expansion and contraction, ensuring filtration accuracy while effectively preventing secondary pollution caused by leakage of unfiltered fume.