3results about How to "Outflow in time" patented technology

The invention relates to the technical field of land subsidence monitoring, and discloses an urban land subsidence monitoring device which comprises a water storage tank, a static force level gauge and a data collector, a water inlet pipe and a water return pipe are arranged on the two sides of the static force level gauge respectively, the water return pipe is communicated with the water storage tank, the water inlet pipe is communicated with a dynamic water tank, and the dynamic water tank is communicated with the static force level gauge. The water inlet pipe and the dynamic water tank are directly provided with one-way valves, liquid flows into the dynamic water tank from the water inlet pipe in a one-way mode, and the dynamic water tank is communicated with the water storage tank. According to the urban land subsidence monitoring device, through the dynamic water tank and the driving plug, liquid in the detection device flows in a one-way mode, bubbles newly generated in a pipeline or a static leveling instrument can flow out in time, the influence of the bubbles is reduced, and data are more reliable. Secondly, the dynamic water tank regularly injects liquid with a characteristic volume into the water storage tank, so that the liquid level of the water storage tank is regularly and specifically changed, pressure values in all the static force level gauges are conveniently compared, and abnormity is found out.

The utility model relates to lining type ultrasonic vortex instrument equipment, in particular to a lining type ultrasonic vortex instrument which comprises an instrument body, an ultrasonic sensor and a controller. The two end covers are detachably and fixedly connected to the interiors of the two ends of the meter body respectively; the two ends of the lining pipeline are arranged on the two end covers respectively and located in the meter body, and a channel is formed between the lining pipeline and the meter body; the transducer assembly is detachably connected and fixed to the lining pipeline; the top opening is formed in the top of the watch body; the meter head is arranged on the meter body and covers the top opening; the connecting line is arranged in a channel between the lining pipeline and the meter body in a penetrating manner, and two ends of the connecting line are respectively connected with the transducer assembly and the meter head; and a sounding body is attached in the lining pipeline. According to the ultrasonic vortex instrument, a traditional ultrasonic vortex instrument is arranged to be in a lining type, and the connecting wire is arranged in the channel between the lining pipeline and the instrument body, so that the connecting wire is changed from a traditional exposure mode to an internal wiring mode, the problem that the connecting wire is exposed outside is solved, and the breakage rate of the connecting wire is reduced.

This utility model discloses a high-efficiency pressing device for producing chicken oil as a feed additive, including a base on which a pressing device is mounted. A coupling device is also provided on the base. The coupling device includes a bushing, a shaft, a rotating sleeve, a slot, an inclined groove, an inclined plate, a linkage groove, a linkage sleeve, a linkage block, and a movable block. The slot is located on the outside of the shaft, the inclined groove is located on the inside of the bushing, the linkage groove is spirally located on the inside of the rotating sleeve, the linkage block is located on the outside of the linkage sleeve, and the movable block is connected to one side of the inclined plate. A locking mechanism is installed on the outside of the bushing, including a rotating plate, a rotating block, a movable spring, a fixed block, a rotating hole, a sliding rod, a sliding sleeve, a shifting spring, a shifting block, and a circular block. The movable spring is connected to the rotating block and the fixed block. The rotating hole is located on the rotating plate, the sliding rod is connected to one side of the sliding sleeve, the shifting block is located on one side of the rotating sleeve, and the circular block is installed on the outside of the bushing. This utility model solves the technical defects of traditional equipment in terms of operating efficiency, overload protection, and structural stability.