5results about How to "Improve extrusion performance" patented technology

The utility model discloses an automatic biomass charcoal extrusion forming device which comprises a driving motor, an extrusion cylinder and an extrusion screw rod, the extrusion screw rod is rotatably connected in the extrusion cylinder, the extrusion screw rod comprises a stirring rod section, a gradual change rod section and an extrusion conveying rod section which are integrally formed, and the diameter of the extrusion conveying rod section is larger than that of the stirring rod section. The two ends of the gradual change rod section are connected with the stirring rod section and the extrusion conveying rod section respectively, a plurality of stirring blades are fixed to the outer wall of the stirring rod section, spiral blades are fixed to the outer walls of the gradual change rod section and the extrusion conveying rod section, and the outer diameters of the spiral blades on the gradual change rod section and the extrusion conveying rod section are the same. And the inner diameters of the spiral blades on the gradual change rod section are gradually increased in the direction close to the extrusion conveying rod section. According to the biomass charcoal extrusion forming device, the smoothness of extrusion discharging can be improved, and the structural stability and the forming quality of biomass charcoal extrusion forming are improved.

The invention discloses a full-automatic powder pressing machine for pressed powder production, and relates to the technical field of powder pressing machines. To solve the problem; the device specifically comprises a mounting plate connected to equipment through bolts, a bearing frame connected to the movable end of a first telescopic rod, a driving assembly arranged on the bearing frame, a sliding rail connected to the mounting plate and a control assembly, and the mounting plate is connected with the first telescopic rod. The driving assembly is used for driving the powder pressing column to rotate, so that the positions of the extrusion parts at the two ends of the powder pressing column are mutually exchanged, the clean extrusion parts are replaced with the extrusion parts attached with dust, under the action of the cleaning mechanism, the dust on the extrusion parts can be cleaned, and when the dust on the extrusion parts is cleaned, the dust on the extrusion parts can be cleaned conveniently. When the pressed powder is pressed, the other extrusion part on the pressed powder column can continuously press and form the pressed powder, so that the efficiency is ensured, the cleanliness of the extrusion parts is maintained at any time, and the extrusion forming effect of the pressed powder is improved.

The invention relates to the technical field of solid waste treatment, in particular to a solid waste treatment device for environmental protection engineering, which comprises a feeding table, an extrusion mechanism and a receiving seat, the extrusion mechanism is mounted at the upper end of the receiving seat, and the feeding table is mounted at the upper end of the extrusion mechanism; a driving assembly in the extrusion mechanism drives a tamping assembly to conduct lower tamping extrusion on solid waste fragments from top to bottom, a telescopic assembly and a side pressing piece conduct multiple times of left and right side extrusion on the solid waste fragments, and a discharging assembly finally pushes and extrudes the solid waste fragments out of a discharging outlet. And all-around extrusion forming is carried out on solid waste fragments only through single driving, discharging is compact, and the extrusion forming effect is improved under the condition that the cost is reduced.

This utility model provides a granulation device for ammonium chloride production, relating to the field of chemical equipment manufacturing technology. It includes a base, a drying chamber, a first motor, a stirring rod, and a heating element. The drying chamber has an opening at the top, a loading box on the opening, a feed pipe on the side wall of the loading box, a cylinder penetrating the top of the loading box, a pressure plate on the output end of the cylinder, a forming plate at the opening, a second motor at the bottom of the forming plate, and a cutting blade on the output end of the second motor. A net bag is suspended below the cutting blade from the drying chamber via symmetrically arranged connecting ropes on four sides. This utility model provides a method for collecting granules and preventing breakage through a net bag suspension design combined with a support plate.

The utility model relates to the technical field of tee joint extrusion, in particular to a seamless inclined tee joint extrusion device which comprises a plurality of lower dies and an upper die capable of moving up and down, and the lower dies can move back and forth below the upper die. The two sets of plugging chucks are arranged on the left side and the right side of the lower die and the left side and the right side of the upper die correspondingly, the lubricating liquid groove is located below the upper die and the plugging chucks, pressurizing mechanisms communicating with the plugging chucks on the corresponding sides are arranged on the left side and the right side of the lubricating liquid groove correspondingly, and the input ends of the two pressurizing mechanisms communicate with the inner bottom of the lubricating liquid groove; the seamless inclined tee joint extrusion forming device is good in extrusion forming effect and high in extrusion forming efficiency, solves the problem that lines are prone to being generated on the inner side due to the fact that gas is introduced for pressurization, solves the influence of feeding and discharging on extrusion forming, and improves the seamless inclined tee joint extrusion forming effect and the extrusion forming efficiency.