108results about How to "Increased cleaning difficulty" patented technology

The invention discloses a wire cutter for electronic circuit board welding, comprising a base, two telescopic rods are symmetrically mounted on the base, and the telescopic ends of the two telescopic rods are slidably provided with pressure sleeves, each A connecting rod is welded on the pressing sleeve, a tangent blade is fixedly installed on the two connecting rods, a fixed plate is installed on the fixed ends of the two telescopic rods, and the upper and lower ends of the fixed plate are symmetrical respectively. An upper fixing strip and a lower fixing strip are installed, and both the upper fixing strip and the lower fixing strip are provided with fixing card slots. In the invention, the circuit board is fixed by the upper fixing strip and the lower fixing strip, the welding feet are fixed by the left side plate and the right side plate, and the welding feet are cut off by the tangent blade. It is easy to replace the fixed plate of different specifications and fix the circuit board of different specifications by disassembling and assembling the screws between the fixing plate and the two telescopic rods, which increases the applicability of the device.

The invention discloses a dust-removing power distribution cabinet. One side of the power distribution cabinet main body is rotatably connected with an electrical cabinet door through hinges, the two sides of the power distribution cabinet main body are fixedly connected with a fixing frame, and the top of the power distribution cabinet main body is provided with an electric cabinet door. The cabinet dust cover, the main body of the power distribution cabinet includes an electric cabinet shell, the top of the inner wall of the electric cabinet shell is fixedly connected with a temperature sensing resistor, the sides of the electric cabinet shell close to the fixing frame are provided with filter blades, and the electric cabinet shell is close to the filter blades. A connecting through hole is opened on one side, the inner wall side of the connecting through hole is fixedly connected with a trachea, and both sides of the bottom side of the top cover are connected with an air intake filter mechanism. The bottom is fixedly connected with a fixing block through a spring, and the invention relates to the technical field of power distribution cabinets. The dust removal power distribution cabinet achieves that the equipment filters large impurities such as leaves outside the air intake filter mechanism, and the dust removal shell absorbs the dust with a small volume to reduce the dust entering the power distribution cabinet.

The invention relates to a veterinary foam cleaning agent and a preparation method thereof which are applicable to animal stalls, hatching houses, farm utensils, vehicles passing in and out and the like. The veterinary foam cleaning agent is prepared from, by mass, 20%-32% of surfactant compound components, 2%-3% of detergent assistant, 4%-6% of chelating agent, 1.5%-2% of corrosion inhibitor, 3%-4% of foam stabilizer, 0.5%-2% of dispersing agent, 5%-6% of solubilizer and the balance purified water, and the sum of the contents of the components is 100%; the surfactant compound components are prepared from 3%-5% of anionic surfactant I, 2%-5% of anionic surfactant II, 8%-12% of nonionic surfactant I and 7%-10% of nonionic surfactant II. According to the veterinary foam cleaning agent, it is finally proved through the foaming effect and decontamination effect of a breeding field that the foaming effect is good, and foam is rich, exquisite, high in adhesivity and long in adhesive time; meanwhile, the decontamination effect is excellent, and stubborn stains such as hard stool, grease, the blood and biological membranes can be effectively removed.