5results about How to "Avoid mechanical jamming" patented technology

This utility model discloses a detachable multi-layer air filtration and ultraviolet synergistic disinfection chamber structure, relating to the field of disinfection chamber technology. The utility model includes a disinfection chamber with a filter box fixedly connected to its top. A door is located on the front side of the disinfection chamber. An installation assembly is located inside the filter box, including a fixed frame fixedly connected inside the filter box and a filter screen placed inside the fixed frame. This utility model significantly optimizes the filter screen replacement process through its modular installation assembly design. During operation, simply push the filter screen in and push the locking plate; the spring preload automatically locks the fixed plate, ensuring a tight fit. Unlocking is achieved by releasing the locking plate with a momentary current. The entire process requires no tools and can be completed by a single person, greatly improving maintenance efficiency. It is particularly suitable for high-frequency maintenance scenarios such as hospitals and laboratories, reducing downtime and labor costs.

The utility model discloses a prevent electricity wall water inlet pipe with detection function relates to the technical field of prevent electricity wall, the utility model discloses a prevent electricity wall body is provided with the water inlet pipe body at the bottom, the prevent electricity wall body includes upper prevent electricity cover, gasket and lower prevent electricity cover, the surface of upper prevent electricity cover is provided with quick clamping mechanism, and quick clamping mechanism includes the mounting ring of fixed connection in the surface of upper prevent electricity cover, the utility model discloses a rotating screw pipe sleeve drive clamping block radial telescoping, realize the single -hand operation type clamping of upper prevent electricity cover, lower prevent electricity cover, cooperate the double -sealed structure of sealing ring and sealing groove, and the dismounting time is greatly shortened and promotes the sealing reliability, especially applicable to the emergency repair scene, and the water inlet pipe inner chamber integration waterproof alarm lamp, and its electrode directly contacts the water flow, and the leakage state is judged in real time through the detection water body resistance change, and triggers visible light alarm when leaking, realizes millisecond level response, and the user safety is significantly improved.

This application discloses an adaptive ejection recoil, a hydraulic system, and a working method, relating to the field of ejection control. The ejection recoil includes a lower housing, an upper housing, and a floating cylinder assembly. The floating cylinder assembly includes multiple floating cylinders disposed between the lower and upper housings. The hydraulic system of this application includes an oil pump unit, a control valve assembly, an accumulator, and a switching valve. The working method of this application is divided into three steps. During the lifting stage, the different cross-sectional areas of the rod-side and rodless-side chambers of the floating cylinders are used to drive the piston rod to lift the upper housing to a state that is in contact with the external storage ejection box. During the flexible support stage, a structure similar to a hydropneumatic spring is formed between the rodless-side chamber of the floating cylinder and the accumulator, which can adapt to minor unevenness of the ground. During the rigid support stage, the rodless-side chamber of the floating cylinder is disconnected from the accumulator, and the floating cylinder changes from a flexible support state to a rigid locking state, reliably transmitting the recoil force to the ground.

The utility model relates to the technical field of trundles, in particular to a foot-stepping rapid lifting and moving trundle which comprises a lifting pipe base and a small lifting pipe inserted into the lifting pipe base and connected with the lifting pipe base in a sliding mode, and further comprises a lifting pedal rotationally connected with the lifting pipe base through a bolt A; one end of the rotary driving seat is hinged to the lifting pedal through a bolt C, and the other end of the rotary driving seat is hinged to the small lifting pipe through a bolt D; the fallback pedal is rotationally connected with the lifting pipe base through the bolt A; according to the foot-treading rapid lifting and moving trundle, the one-key lifting and one-key falling functions are achieved through the double-pedal design, a user can finish height adjustment and unlocking only by treading, and time and labor are saved.

The application relates to the technical field of chemical equipment, in particular to a wiped film evaporator for chemical reaction, which comprises a heating cylinder, the upper end of the heating cylinder is fixedly connected with a connecting pipe, a fixed column is fixedly arranged in the middle of the inside of the heating cylinder, a rotating pipe is rotatably connected to the outside of the fixed column, the rotating pipe is rotatably connected to the inside of the heating cylinder, a plurality of fixed pipes are fixedly arranged on the rotating pipe, a fixed scraper is fixedly connected to one end of the fixed pipe, the fixed pipe and the fixed scraper are located in the inside of the heating cylinder, a first soft scraper is fixedly arranged at one end of the fixed scraper, the first soft scraper is tightly attached to the inner wall of the heating cylinder, and the first soft scraper is slidably connected with the inner wall of the heating cylinder. The device can impact the inside of the fixed scraper through the impact ball, so that the fixed scraper and the soft scraper can vibrate, and the material adhered to the soft scraper can be shaken off.