66results about How to "Does not affect separation" patented technology

The invention provides a method for regulating the brightness of the appearance of a nickel button, which comprises the following steps: adding an inorganic oxidant to the electrolyte of the nickel button, and controlling the oxidation-reduction potential of the electrolyte to 200mv-680mv, so that the surface of the nickel button is bright as metal; Add an inorganic reducing agent to the nickel button electrolyte, and when the oxidation-reduction potential of the electrolyte is adjusted to be less than 50mv, the surface of the nickel button is prepared to be matte. The matte nickel buckle prepared by the invention is delicate in texture, and the added reducing agent and oxidizing agent change the oxidation-reduction potential of the electrolyte without affecting the stress control of the nickel buckle growth, the use times of the nickel buckle plate and the stripping of the nickel buckle.

A disclosed on-line sludge discharge apparatus for a crude-oil storage tank comprises a taper plate, sludge-collecting cavities and a sludge discharge pipe; the taper plate is fixedly installed at a position, keeping a certain distance from the crude-oil storage tank bottom, on the crude-oil storage tank inner wall, and the cross section of the taper plate is in the shape of a triangle zigzag; the tooth bottom of the taper plate is provided with multiple sludge settling holes, and the tooth lateral side of the taper plate is provided with multiple sludge discharge holes; the taper plate is provided with multiple installation holes; the multiple sludge-collecting cavities are respectively installed at the installation holes; the sludge discharge pipe comprises a main pipe and multiple branch pipes connected with the main pipe, and each branch pipe is installed at the corresponding sludge collecting cavity; and the outer end of the main pipe stretches out of the crude-oil storage tank, and the outer end of the main pipe is provided with an electrically operated valve and a slag slurry pump. The apparatus is simple in structure, is capable of timely removing sludge in the tank, realizes blind-angle-free sludge discharge and production-ceaseless sludge discharge at a normal production state, and mitigates burden of a sewage processing system.

The invention discloses an ultrasonic scalpel with the function of preventing gas mist diffusion, which belongs to the technical field of medical devices, and its technical solution includes a handle, an ultrasonic transducer, an outer tube and an ultrasonic conduction rod, and the outer tube is detachably arranged on the handle On one side of the handle, the ultrasonic transducer is detachably arranged on the other side of the handle, the ultrasonic conduction rod is arranged inside the outer tube, and one end of the ultrasonic conduction rod is connected to the output end of the ultrasonic transducer connected, the end of the outer tube away from the handle is also provided with a cutter head connected to the ultrasonic conduction rod, the inside of the handle is provided with a smoke detection module, and the surface of the outer tube is close to the side of the cutter head There is a suction port, and the inside of the outer tube is also provided with a suction pipe connected to the suction port. The present invention is convenient for cleaning the probe, so that the sensor can detect smoke with higher accuracy, and avoid the error of the ultrasonic knife in the non-working state. Inhale.

The invention discloses a degreasing agent separation oil pollution regeneration device. It includes a degreasing tank, and also includes a heating tank arranged at different heights, a heat exchanger, an oil skimming tank, and an oil dirt collection box, the heating tank is arranged higher than the heat exchanger, and the heat exchanger is arranged higher than the oil skimming tank, The skimming tank is arranged higher than the degreasing tank, and the degreasing tank is arranged higher than the oil dirt collection tank; the pipeline between the degreasing tank and the heat exchanger is provided with a degreasing tank circulating pump, a degreasing filter and a switch for switching The first degreasing and degreasing pipeline control valve, an unbroken degreasing agent inlet pipeline and a heated demulsifying degreasing agent outflow pipeline are arranged between the heat exchanger and the heating tank, and the undemulsifying degreasing agent inlet pipeline is provided with There is a second degreasing and oil-removing pipeline control valve for adjusting the flow rate, a curved pipeline is provided between the degreasing tank and the oil-skimming dirt tank, and the heat exchanger is connected to the oil-skimming dirt tank through a pipeline. The invention does not separately install a pump body, uses the degreasing tank circulation pump to drive the unbroken degreasing agent into the heating tank, and uses the gravity of the degreasing agent to realize the return of the clean degreasing agent to the degreasing tank, and the oily dirt flows to the collection box.