5results about How to "Increase discharge rate" patented technology

The invention belongs to the technical field of coal bed gas exploitation, relates to a self-energizing activated drainage gas recovery process, and introduces a self-energizing technology and a fracturing exploitation technology. In other words, before the self-energizing activator is injected, the fracturing technology is adopted to exploit the coal seam, high-pressure liquid or gas is injected into the coal seam, the coal seam is fractured, cracks are opened, and new cracks and channels are created. The self-energizing activator can increase the permeability of the coal bed, improve the pore connectivity, increase the release rate and collection efficiency of the coal bed gas, increase the quantity of the collected coal bed gas and reduce the waste of coal bed gas resources.

The utility model relates to a filling technical field discloses a piston type quantitative filling mechanism and filling machine, including filling machine device, the fixedly connected with mounting bracket of filling machine device, draw component, draw component sets up on mounting bracket, draw component is used for continuously drawing filling liquid, and draw component includes material storage jar, mounting block, piston block and activity disc, and material storage jar is fixedly connected with mounting bracket, and mounting block is fixedly connected with material storage jar, and piston block is set around on mounting block, and activity disc is movably connected between mounting block, and intermittent transmission is connected between activity disc and piston block, the lateral wall of material storage jar is fixedly connected with feed pipe, and the bottom of material storage jar is fixedly connected with discharge pipe, and one way valve is installed in feed pipe and discharge pipe, and the one way valve in feed pipe faces material storage jar, and piston block intermittent lifting is realized through the cooperation of draw component internals, and the continuous drawing filling liquid is realized in piston block intermittent lifting, and the flow break of filling liquid is avoided.

The utility model relates to mixing device technical field, and disclose a kind of premixing device for polyamide staple fibre spinning, including, horizontal mixing box, the horizontal mixing box is used to hold material, one side of the horizontal mixing box is equipped with discharge hole;Mixing mechanism, the mixing mechanism is located inside horizontal mixing box;Vibrating discharge mechanism, the vibrating discharge mechanism is equipped in one side of horizontal mixing box and is communicated with discharge hole.The utility model is provided with vibrating discharge mechanism, so that vibrating motor rotates and generates vibration, while discharge hopper and horizontal mixing box resonate, and through the setting of turnover type support mechanism, when discharging, the horizontal mixing box is inclined, and the horizontal mixing box and turnover cylinder are supported by support spring, so as to further expand the amplitude of horizontal mixing box, and further improve the discharge effect.

This utility model discloses a drying device for feather processing, relating to the field of feather processing technology. It includes a drying chamber, a hot air drying mechanism, and an electric discharge mechanism. A feed hopper is fixedly connected to the top of the drying chamber, and an L-shaped support is welded to the outer wall of the top of the feed hopper. The hot air drying mechanism includes a hollow shaft, spiral stirring blades, a fan support, a hot air blower, and a rotary drive assembly. During the hot air delivery process, the evenly distributed diffusion holes on the surface of the hollow shaft allow the hot air flowing into the hollow shaft to be evenly diffused into the drying chamber. Furthermore, the rotation of the spiral stirring blades on the hollow shaft agitates the feathers entering the drying chamber, ensuring uniform and sufficient contact with the evenly diffused hot air. This facilitates uniform drying and solves the problem of uneven drying found in traditional drying equipment, thus guaranteeing the drying quality.

The application relates to an air inlet channel structure realizing left-right flow separation and a range hood, which comprises a shell, the shell is internally provided with an air inlet channel, a rotatable flow separation module is arranged in the air inlet channel, the flow separation module divides the air inlet channel into a left air inlet channel and a right air inlet channel, the rotatable flow separation module opens or closes the left air inlet channel or the right air inlet channel, and the side of the flow separation module facing the air inlet is a guide curve surface capable of guiding the airflow blocked by the flow separation module in the closed side air inlet channel to the opened side air inlet channel. The application closes the unused side air inlet channel by rotating the flow separation module, meanwhile, the flow separation module guides the airflow blocked by the flow separation module in the closed side air inlet channel to the opened side air inlet channel, the flow rate of the opened side air inlet is increased, and the exhaust rate of the oil fume is accelerated. The application also relates to a range hood provided with the air inlet channel structure realizing left-right flow separation, which can guide the airflow blocked by the flow separation module to the opened side air inlet channel and strengthen the oil fume exhaust efficiency.