44results about How to "Improve stone crushing efficiency" patented technology

The invention provides a laser medical instrument. The laser medical instrument comprises a power supply control system, a first laser device and a laser synthesizer, wherein the power supply control system, the first laser device and the laser synthesizer are connected in sequence. The laser medical instrument further comprises a second laser device, wherein the second laser device is connected with the first laser device in parallel, and laser light emitted by the first laser device and laser light emitted by the second laser device are synthesized into a composite laser beam through the laser synthesizer. According to the laser medical instrument, due to the fact that short-wavelength laser pulses emitted by the first laser device and long-wavelength laser pulses emitted by the second laser device are combined into composite laser pulses, explosion energy of plasma can be increased, and the rock smashing efficiency is improved; due to the fact that the first laser device and the second laser device are controlled through the power supply control module, output of the laser of either the first laser device or the second laser device or composite output of the laser of both the first laser device and the second laser device can be achieved, treatment equipment does not needed to be replaced during operative treatment, switching between the two kinds of laser or composite output can be achieved only by controlling the power supply control module, a doctor can conduct treatment conveniently, and the operation efficiency is improved.

The utility model relates to a feedback detection device of a stone crusher and the stone crushing device formed therefrom, which belong to the field of crushing equipment. It is characterized in that: it includes a detection head base and a detection head (9), the detection head (9) is arranged in a hemispherical shape, and multiple groups of radially arranged detection punches (903) are arranged on the hemispherical shell of the detection head (9) , each detection punch (903) is respectively provided with an independently controlled electromagnetic drive device and a sensor (104). The present invention changes the crushing mode of the traditional crushing machine. Firstly, the detection head is used to conduct a preliminary detection of the stones being transported to detect the cracks of the stones themselves, and then feed back to the subsequent crushing and impacting device, so that the crushing The stone clamping impact device can vibrate and impact the stones in a targeted manner; during the impact process, the sound and vibration that the stones feed back to the punch when the punch is working are collected at all times, and the stones that need to be impacted are targeted With vibration and impact, energy consumption can be reduced and stone crushing efficiency can be improved at the same time.

The invention discloses a calculus breaking and clearing attraction probe device with cohesively aligned laser fibers, comprising a hollow probe, wherein a tail end of the hollow probe is connected with a vacuum extractor through a connection pipe; a front end of the hollow probe is provided with a protruded structure on the upper part; and at least one fiber channel capable of containing at least two laser fibers is installed inside the hollow probe; the fiber channel is provided with a cohesive fiber outlet on the protruded structure and a fiber inlet on the tail end of the hollow probe; and front end of each laser fiber in the fiber channel is slightly bent to round up to be arranged on the cohesive fiber outlet to form a cohesive fiber calculus breaking and clearing structure, and the hollow probe is formed by a slotted probe and a slotless probe equipped at the end of the slotted probe. The device provided by the invention is featured by large calculus impact area, high calculus breaking efficiency, good calculus breaking effect regardless of hard or soft calculus and long service life, and is capable of rapidly breaking the calculus and removing broken pieces by absorbing.

The invention provides a multipurpose stone breaker for civil engineering. The multipurpose stone breaker comprises a footstand, support pillars, a powder box, a handle, a discharge door, crushing roller structures, a guide hopper, a broken stone box, a support plate, a primary switch, a secondary switch, a buffer broken stone driver structure, a feed hopper, a sprinkler head structure, a connecting shaft and a connecting plate, wherein the footstand is in threaded connection with the lower ends of the support pillars, and the support pillars are longitudinally welded at the four corners of the bottom of the powder box respectively; the handle is connected with the middle of the lower part of the discharge door through screws, and the discharge door is mounted on the front side of the bottom outlet of the powder box through hinges; the crushing roller structures are transversely mounted in the powder box in pairs; and the lower end of the guide hopper is in threaded connection with theupper part of the powder box. The multipurpose stone breaker can be convenient to replace interior components and can also crush limestone. The multipurpose stone breaker has a water spraying function, can reduce dust pollution, and is convenient to operate.