2results about How to "Good rainproof" patented technology

The utility model relates to the field of insulation pull rods, and discloses an insulation pull rod with a protection structure, which comprises an insulation pull rod main body, a telescopic section rod is arranged in the insulation pull rod main body, the left side of the telescopic section rod is fixedly connected with an installation rod, and an installation sleeve is arranged outside the installation rod. The left side of the installation sleeve is fixedly connected with a pull rod head, the bottom end of the pull rod head is fixedly connected with a first hook piece, the top end of the pull rod head is fixedly connected with a second hook piece, a rain cover is installed outside the insulation pull rod body, and the right side of the rain cover is fixedly connected with a lighting controller. According to the insulating pull rod with the protection structure, illumination is conducted in the environment with poor sight through the illumination lamp, the illumination controller can be used for controlling the illumination intensity of the illumination lamp, the battery pack module in the illumination controller can be replaced, the anti-skid holding sleeve is held by a hand during use, and four fingers can conveniently penetrate through the limiting finger sleeves on the anti-skid holding sleeve to improve the holding stability; the problems that checking is inconvenient and the anti-skid effect is poor are solved.

This invention discloses a draining tank and its usage method, relating to the field of solid-liquid separation technology. It includes a tank body, a bottom draining plate, and an end draining plate. The tank body includes a bottom surface, side surfaces, an outer end surface, an inner end surface, an outer end surface baffle, and a liquid outlet. There is a gap between the bottom of the outer end surface and the bottom surface. The outer end surface baffle is sealed and fixed between the bottom of the outer end surface, the bottom surface, and the side surface. The distance from the top of the inner end surface to the top of the side surface is 1 / 3 to 1 / 2 of the side surface height. The distance between the bottom of the inner end surface and the bottom surface is less than 1 / 3 of the side surface height. The end draining plate is installed on the side closest to the outer end surface, and the bottom draining plate is installed between the inner end surface and the end draining plate. The liquid outlet is located below the inner end surface. This invention enables solid-liquid separation of drilling waste using natural ventilation and drainage, solving the technical problems of high production costs, easily broken rock cuttings, easily clogged filter plates, and small single-pass material processing capacity of existing solid-liquid separation equipment.