Twin-helix agitating scraper pusher with small retractable blades

Abstract

The invention discloses a double-helix stirring wall-scraping pusher with small retractable blades, which includes a decelerating motor, a transmission mechanism A, a scraping and agitating mechanism B, and a stripping device C. The decelerating motor is connected and fixed on the support by first bolts The frame is connected with the transmission mechanism A, the transmission mechanism A is connected with the scraping and stirring mechanism B, and the scraping and stirring mechanism B is connected with the stripping device C. The advantages of the present invention are: 1. can automatically complete the process of stirring and producing strips; 2. two spiral stirring rods increase the amount of stirring materials, and at the same time, two exit nozzles can increase the quantity of strips and improve the efficiency of strips; 3. when the spiral When the blade is stretched out, the strip part on it will completely fit with the inclined groove on the hollow shaft to prevent the material from entering the inside of the hollow shaft; 4. When the stirring is stopped, shrink the blade, and pull the pull rod to drive the scraper to move to the bar. The nozzle can scrape the material inside the housing and on the outer surface of the hollow shaft to the outlet nozzle, and extrude it from the outlet, which not only saves the material but also cleans the inside of the screw conveyor without disassembly.

Description

technical field [0001] The invention relates to a double-helix agitating and scraping wall conveyor with small retractable blades, which has the functions of stirring, extruding, guiding, stripping and cleaning. Large and small equipment. Background technique [0002] In many pelletizing equipment, there is generally a powder or viscous material conveying process and a stripping process, so a screw conveyor is required. Screw conveyor is a commonly used conveying equipment, which is widely used due to its good sealing performance and high efficiency. At present, there are many types of pill-shaped commodities in the domestic market, and the quantity is huge. The mixing quality of the materials used to make the pellets and the amount of pellets produced are important factors that determine the efficiency of the screw conveyor and the quality of the pellets produced by the pelletizing equipment. The higher the efficiency of its production, the more it will bring low cost and...

AI Technical Summary

Problems solved by technology

Its conveying capacity is large, but when it stops working, it increases the material residue on the spiral blade, resulting in waste of cost, and the material remaining on the blade will also aggravate the wear of the blade, and the cleaning of the residue can only be carried out by disassembly. cumbersome

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