8results about How to "Maintain performance" patented technology

The invention discloses an inspection, storage and distribution management and control device for instruments and meters, which comprises a management and control table, four groups of storage frames are arranged on the management and control table, each group of storage frames comprises an upper-layer storage frame and a lower-layer storage frame, and clamping plates are arranged on the two sides of the inner part of each of the upper-layer storage frame and the lower-layer storage frame; the upper-layer storage frame and the lower-layer storage frame are each provided with a back plate located between the two clamping plates. A delivery table; a first delivery table; a detection assembly; a second delivery table; the switching assembly comprises an arc-shaped channel, connecting ports are formed in the positions, corresponding to the arc-shaped channel, of the first sending-out table and the second sending-out table correspondingly, and a shifting plate is slidably connected into the arc-shaped channel; a first monitoring lens; and a second monitoring lens. According to the inspection, storage and distribution management and control device for the instruments and apparatuses, disorder in the detection and transportation processes of the instruments and apparatuses can be greatly avoided, and the operation stability degree is improved; the structure is reasonable, and cost control is facilitated.

The utility model discloses a kind of heat processing device for recycling PET plastic, it is related to PET plastic technical field.The utility model includes dryer and pipeline being set on dryer, the top of pipeline is provided with fan, further includes: pollution collection part, the pollution collection part is set on pipeline;Oscillating filter part, the oscillating filter part is installed on fan;The pollution collection part includes pollution collection subassembly, and the pollution collection subassembly is set on pipeline;And quick assembly and disassembly component, the quick assembly and disassembly component is set on dryer;The pollution collection subassembly includes support plate fixedly connected on the outer wall of pipeline.The utility model is set by setting pollution collection part, solved the impurity of inconvenience to handle wind net filtration, impurity is cleaned down after four places drift, not only difficult to clean, still can enter device internal damage device, inconvenient to keep the clean and normal operation of device.

The utility model relates to the field of protection devices, in particular to a cable bending tightness limiting protection device which comprises a first bending track, a limiting assembly and a pressing assembly. The two ends of the first bending track are respectively provided with a limiting assembly used for adjusting, limiting and fixing according to the size condition of a cable, and the inner side of the first bending track is provided with a plurality of pressing assemblies used for pressing and fixing the position of the cable. According to the utility model, the cable is bent and laid along the first bending track, then the second bending track on the first bending track is taken up to be assembled with the cable, then the limiting assembly is adjusted to be limited and fixed according to the size of the cable, and then the pressing assembly moves downwards to press, fix and protect the cable. By means of the adjustable limiting structure, the function of pressing cables with different diameters can be achieved, the cables with different specifications can be conveniently restrained, the cables are arranged in order, the cables can be prevented from being damaged due to excessive bending, and the performance and the service life of the cables are maintained.

This utility model discloses a precision parts sorting and packaging device, specifically relating to the field of parts sorting technology. It includes a support assembly, a movable assembly installed within the inner cavity of the support assembly, a limiting assembly installed near the center of the support assembly, a sorting assembly installed near the center of the limiting assembly, and a discharge assembly installed near the center of the support assembly. This precision parts sorting and packaging device, through its designed sorting and discharge assemblies, achieves rapid sorting, adapting to the needs of batch sorting of precision parts. It increases the number of sorting operations per unit time, ensuring overall process efficiency. Furthermore, the cylinder thrust can be precisely controlled by adjusting the air source pressure, allowing for the setting of appropriate thrust based on the part material and structural strength transmitted by sensors. This avoids deformation, breakage, or surface damage to parts due to excessive thrust, reducing the impact of impact vibration on precision parts.

This utility model relates to the field of fire-fighting equipment technology, specifically a vehicle-mounted integrated hose reeling and cleaning machine. It includes a vehicle body, a fixed bracket, a hose reeling / unwinding device, and a guiding and cleaning device. The fixed bracket is mounted on the vehicle body, and the hose reeling / unwinding device and the guiding and cleaning device are respectively located on both sides of the fixed bracket. The hose reeling / unwinding device is used to reel in and unwind empty hoses. During reeling, the guiding and cleaning device guides the empty hoses towards the hose reeling / unwinding device. The guiding and cleaning device includes an adjustment component, a guiding component, and a cleaning component. The adjustment component is mounted on the fixed bracket. This utility model achieves integrated hose reeling / unwinding and cleaning operations, significantly improving work efficiency, reducing labor costs, and providing strong technical support for fire-fighting operations.

The utility model relates to the technical field of extraction towers, and discloses a DMF (Dimethyl Formamide) recovery extraction tower based on a metal pore plate filler, which comprises an extraction tower shell, a feeding pipe and a liquid inlet pipe are arranged on the upper part of the surface of the extraction tower shell, a gas discharging pipe is arranged on the upper surface, and a liquid discharging pipe is arranged on the lower part; the metal pore plate filler layer is arranged in the inner cavity of the shell, so that the mass transfer area can be increased, two extracted phases are contacted more fully, and the extraction efficiency is improved. The spraying frame is installed at the liquid outlet end of the liquid inlet pipe, the first nozzles are evenly distributed at the bottom, the inclined second nozzles are installed between the first nozzles, liquid can be sprayed at different angles, the distribution range is enlarged, and the two-phase contact effect is enhanced. A motor is arranged in the middle of the spraying frame, a rotor of the motor is coaxially provided with a rotating plate, cleaning brushes are arranged on the rotating plate corresponding to the nozzles, and when the motor drives the rotating plate to rotate, the cleaning brushes can clean the nozzles, prevent blockage, ensure uniform and stable liquid spraying and maintain normal operation and extraction effect of the extraction tower.

This utility model relates to the field of wastewater treatment technology, and discloses an integrated wastewater treatment device, including a treatment tank. An inlet pipe is located on the right side of the treatment tank, and a discharge pipe is located on the left side. The treatment tank contains a stirring chamber and a sedimentation chamber. A metal filter screen is fixedly connected inside the treatment tank to filter larger particles. A scraping mechanism is also installed inside the treatment tank. The lateral movement of a collecting plate efficiently scrapes away floating scum and guides it to a feeding mechanism. Slight shaking of the collecting plate breaks the surface tension of the liquid, making it easier for the scum to separate from the water surface, thus improving the scraping effect. This process not only effectively removes scum from the water surface but also breaks down the water surface barrier, promoting normal oxygen exchange with the water and preventing the formation of an anaerobic environment at the bottom of the sedimentation chamber. This significantly improves the sedimentation effect and stabilizes the operating efficiency of the sedimentation tank.

This utility model relates to the field of cable technology and provides a torsion-resistant cable, comprising: multiple conductors and a cross-shaped spacer, wherein the cross-shaped spacer is attached to the multiple conductors, a shielding layer is fixedly connected to the outer surface of the conductors, and a buffer layer is provided between the shielding layer and the cross-shaped spacer. It also includes: a reinforcing mesh, fixedly connected to the outer surface of the shielding layer; the multiple conductors are separated by the cross-shaped spacer to prevent them from tangling together and affecting the transmission of power signals; the shielding layer is fixedly connected to the outer surface of the conductors, and the shielding layer is made of copper foil, which has excellent conductivity and can effectively shield high-frequency electromagnetic interference; the buffer layer is provided between the shielding layer and the cross-shaped spacer, and the buffer layer is made of polystyrene foam, which has good shock absorption and cushioning performance, can absorb impact energy, and protect the internal conductors from damage; the reinforcing mesh can improve the flexibility of the cable body and prevent damage to the conductors.