a round silo

Abstract

Provided is a circular stock bin, wherein a bottom portion of a stock bin body (1) is provided with a discharging and bin-clearing device; the discharging and bin-clearing device comprises a central rotary mechanism (2), a main drive mechanism (3), a scraper discharge mechanism (4), a girder mechanism (10) and a revolution travelling mechanism (9). The central rotary mechanism (2) comprises a rotary barrel body (2a) coaxial with the stock bin body (1), and a bottom portion of the rotary barrel body (2a) is provided with a rotary bottom plate (2c). The scraper discharge mechanism (4) comprises a head shaft (5) and a tail shaft (6); the head shaft (5) is mounted at a head portion of the girder mechanism (10) and is driven by the main drive mechanism (3); the tail shaft (6) is mounted at a tail portion of the girder mechanism (10); a chain (7) is wrapped between a driving sprocket (5a) on the head shaft (5) and a driven sprocket (6a) on the tail shaft (6); and scrapers (8) are uniformly arranged on the chain (7). The revolution travelling mechanism (9) is located in an annular space under a stock bin conical surface (1a); the tail portion of the girder mechanism (10) is supported by the revolution travelling mechanism (9); the head portion of the girder mechanism (10) is inserted into the rotary barrel body (2a); and the head portion of the girder mechanism (10) is provided with a scraper mechanism discharge port (10d) penetrating the rotary bottom plate (2c). The circular stock bin can be used as a rice dreg bin or an unprocessed grain bin, and has a low energy consumption.

Description

technical field [0001] The invention relates to a silo, in particular to a circular silo, belonging to the technical field of storage and discharging facilities. Background technique [0002] Grain, soybean meal and other materials are usually stored in silos for long-term storage. The bottom of the silo is equipped with a discharge machine for outputting materials, and the discharge port of the silo is located at the bottom center of the silo. The traditional auger discharge machine conveys the material from the outer circumference to the discharge port located in the center. The central end of the auger is driven by the central drive mechanism. The central drive mechanism of the warehouse discharge machine includes a main reducer and a coupling. The main reducer is located on the axis of the silo. The output shaft of the main reducer is connected to the auger shaft through the coupling. The driving end is connected, and the outer end of the auger shaft is supported on the...

AI Technical Summary

Problems solved by technology

[0007] The raw grain clearing machine in the prior art also uses the auger to discharge the material, and the clearing machine cannot be used for the meal bin with poor fluidity

In addition to the central outlet in the bin of the warehouse clearing machine, there are multiple outlets attached to the edge of the bin, and conveying equipment is equipped under each outlet, and the multiple conveying equipment is aggregated to one point, resulting in a large number of auxiliary equipment. Investment cost and large power consumption, high operating costs, high installation and maintenance costs

[0008] Based on the above reasons, the large-scale original granary and meal silo are currently built separately, resulting in very high investment costs; but the original granary and meal silo can be used in common in terms of technology

At present, there is no general warehouse-out equipment, which can not only discharge materials with good fluidity, but also discharge materials with poor fluidity

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